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efrain |
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<?php
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/**
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* ADOdb Library main include file.
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*
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* This file is part of ADOdb, a Database Abstraction Layer library for PHP.
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*
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* @package ADOdb
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* @link https://adodb.org Project's web site and documentation
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* @link https://github.com/ADOdb/ADOdb Source code and issue tracker
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*
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* The ADOdb Library is dual-licensed, released under both the BSD 3-Clause
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* and the GNU Lesser General Public Licence (LGPL) v2.1 or, at your option,
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* any later version. This means you can use it in proprietary products.
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* See the LICENSE.md file distributed with this source code for details.
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* @license BSD-3-Clause
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* @license LGPL-2.1-or-later
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*
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* @copyright 2000-2013 John Lim
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* @copyright 2014 Damien Regad, Mark Newnham and the ADOdb community
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*/
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if (!defined('_ADODB_LAYER')) {
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define('_ADODB_LAYER',1);
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// The ADOdb extension is no longer maintained and effectively unsupported
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// since v5.04. The library will not function properly if it is present.
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if(defined('ADODB_EXTENSION')) {
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$msg = "Unsupported ADOdb Extension (v" . ADODB_EXTENSION . ") detected! "
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. "Disable it to use ADOdb";
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$errorfn = defined('ADODB_ERROR_HANDLER') ? ADODB_ERROR_HANDLER : false;
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if ($errorfn) {
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$conn = false;
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$errorfn('ADOdb', basename(__FILE__), -9999, $msg, null, null, $conn);
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} else {
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die($msg . PHP_EOL);
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}
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}
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//==============================================================================================
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// CONSTANT DEFINITIONS
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//==============================================================================================
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/**
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* Set ADODB_DIR to the directory where this file resides...
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* This constant was formerly called $ADODB_RootPath
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*/
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if (!defined('ADODB_DIR')) {
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define('ADODB_DIR',dirname(__FILE__));
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}
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//==============================================================================================
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// GLOBAL VARIABLES
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//==============================================================================================
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GLOBAL
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$ADODB_vers, // database version
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$ADODB_COUNTRECS, // count number of records returned - slows down query
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$ADODB_CACHE_DIR, // directory to cache recordsets
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$ADODB_CACHE,
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$ADODB_CACHE_CLASS,
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$ADODB_COMPAT_FETCH, // If $ADODB_COUNTRECS and this is true, $rs->fields is available on EOF
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$ADODB_FETCH_MODE, // DEFAULT, NUM, ASSOC or BOTH. Default follows native driver default...
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$ADODB_GETONE_EOF,
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$ADODB_QUOTE_FIELDNAMES; // Allows you to force quotes (backticks) around field names in queries generated by getinsertsql and getupdatesql.
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//==============================================================================================
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// GLOBAL SETUP
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//==============================================================================================
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/*********************************************************
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* Controls $ADODB_FORCE_TYPE mode. Default is ADODB_FORCE_VALUE (3).
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* Used in GetUpdateSql and GetInsertSql functions. Thx to Niko, nuko#mbnet.fi
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* @link https://adodb.org/dokuwiki/doku.php?id=v5:reference:adodb_force_type
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*
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* 0 = ignore empty fields. All empty fields in array are ignored.
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* 1 = force null. All empty, php null and string 'null' fields are
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* changed to sql NULL values.
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* 2 = force empty. All empty, php null and string 'null' fields are
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* changed to sql empty '' or 0 values.
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* 3 = force value. Value is left as it is. Php null and string 'null'
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* are set to sql NULL values and empty fields '' are set to empty '' sql values.
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* 4 = force value. Like 1 but numeric empty fields are set to zero.
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*/
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define('ADODB_FORCE_IGNORE',0);
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define('ADODB_FORCE_NULL',1);
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define('ADODB_FORCE_EMPTY',2);
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define('ADODB_FORCE_VALUE',3);
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define('ADODB_FORCE_NULL_AND_ZERO',4);
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// ********************************************************
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/**
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* Constants for returned values from the charMax and textMax methods.
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* If not specifically defined in the driver, methods return the NOTSET value.
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*/
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define ('ADODB_STRINGMAX_NOTSET', -1);
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define ('ADODB_STRINGMAX_NOLIMIT',-2);
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/*
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* Defines the the default meta type returned
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* when ADOdb encounters a type that it is not
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* defined in the metaTypes.
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*/
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if (!defined('ADODB_DEFAULT_METATYPE'))
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define ('ADODB_DEFAULT_METATYPE','N');
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define('ADODB_BAD_RS','<p>Bad $rs in %s. Connection or SQL invalid. Try using $connection->debug=true;</p>');
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// allow [ ] @ ` " and . in table names
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define('ADODB_TABLE_REGEX','([]0-9a-z_\:\"\`\.\@\[-]*)');
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// prefetching used by oracle
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if (!defined('ADODB_PREFETCH_ROWS')) {
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define('ADODB_PREFETCH_ROWS',10);
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}
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/**
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* Fetch mode
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*
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* Set global variable $ADODB_FETCH_MODE to one of these constants or use
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* the SetFetchMode() method to control how recordset fields are returned
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* when fetching data.
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*
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* - NUM: array()
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* - ASSOC: array('id' => 456, 'name' => 'john')
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* - BOTH: array(0 => 456, 'id' => 456, 1 => 'john', 'name' => 'john')
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* - DEFAULT: driver-dependent
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*/
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define('ADODB_FETCH_DEFAULT', 0);
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define('ADODB_FETCH_NUM', 1);
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define('ADODB_FETCH_ASSOC', 2);
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define('ADODB_FETCH_BOTH', 3);
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/**
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* Associative array case constants
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*
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* By defining the ADODB_ASSOC_CASE constant to one of these values, it is
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* possible to control the case of field names (associative array's keys)
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* when operating in ADODB_FETCH_ASSOC fetch mode.
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* - LOWER: $rs->fields['orderid']
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* - UPPER: $rs->fields['ORDERID']
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* - NATIVE: $rs->fields['OrderID'] (or whatever the RDBMS will return)
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*
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* The default is to use native case-names.
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*
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* NOTE: This functionality is not implemented everywhere, it currently
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* works only with: mssql, odbc, oci8 and ibase derived drivers
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*/
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define('ADODB_ASSOC_CASE_LOWER', 0);
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define('ADODB_ASSOC_CASE_UPPER', 1);
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define('ADODB_ASSOC_CASE_NATIVE', 2);
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if (!defined('TIMESTAMP_FIRST_YEAR')) {
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define('TIMESTAMP_FIRST_YEAR',100);
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}
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/**
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* AutoExecute constants
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* (moved from adodb-pear.inc.php since they are only used in here)
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*/
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define('DB_AUTOQUERY_INSERT', 1);
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define('DB_AUTOQUERY_UPDATE', 2);
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function ADODB_Setup() {
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GLOBAL
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$ADODB_vers, // database version
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$ADODB_COUNTRECS, // count number of records returned - slows down query
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$ADODB_CACHE_DIR, // directory to cache recordsets
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$ADODB_FETCH_MODE,
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$ADODB_CACHE,
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$ADODB_CACHE_CLASS,
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$ADODB_FORCE_TYPE,
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$ADODB_GETONE_EOF,
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$ADODB_QUOTE_FIELDNAMES;
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if (empty($ADODB_CACHE_CLASS)) {
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$ADODB_CACHE_CLASS = 'ADODB_Cache_File' ;
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}
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$ADODB_FETCH_MODE = ADODB_FETCH_DEFAULT;
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$ADODB_FORCE_TYPE = ADODB_FORCE_VALUE;
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$ADODB_GETONE_EOF = null;
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if (!isset($ADODB_CACHE_DIR)) {
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$ADODB_CACHE_DIR = '/tmp'; //(isset($_ENV['TMP'])) ? $_ENV['TMP'] : '/tmp';
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} else {
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// do not accept url based paths, eg. http:/ or ftp:/
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if (strpos($ADODB_CACHE_DIR,'://') !== false) {
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die("Illegal path http:// or ftp://");
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}
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}
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/**
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* ADODB version as a string.
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*/
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$ADODB_vers = 'v5.22.7 2023-11-04';
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/**
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* Determines whether recordset->RecordCount() is used.
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* Set to false for highest performance -- RecordCount() will always return -1 then
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* for databases that provide "virtual" recordcounts...
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*/
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if (!isset($ADODB_COUNTRECS)) {
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$ADODB_COUNTRECS = true;
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}
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}
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//==============================================================================================
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// CHANGE NOTHING BELOW UNLESS YOU ARE DESIGNING ADODB
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//==============================================================================================
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ADODB_Setup();
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//==============================================================================================
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// CLASS ADOFieldObject
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//==============================================================================================
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/**
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* Helper class for FetchFields -- holds info on a column.
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*
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* Note: Dynamic properties are required here, as some drivers may require
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* the object to hold database-specific field metadata.
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*/
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#[\AllowDynamicProperties]
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class ADOFieldObject {
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var $name = '';
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var $max_length=0;
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var $type="";
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/*
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// additional fields by dannym... (danny_milo@yahoo.com)
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var $not_null = false;
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// actually, this has already been built-in in the postgres, fbsql AND mysql module? ^-^
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// so we can as well make not_null standard (leaving it at "false" does not harm anyways)
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var $has_default = false; // this one I have done only in mysql and postgres for now ...
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// others to come (dannym)
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var $default_value; // default, if any, and supported. Check has_default first.
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*/
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}
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/**
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* Parse date string to prevent injection attack.
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*
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* @param string $s
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*
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* @return string
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*/
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function _adodb_safedate($s) {
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return str_replace(array("'", '\\'), '', $s);
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}
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/**
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* Parse date string to prevent injection attack.
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* Date string will have one quote at beginning e.g. '3434343'
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*
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* @param string $s
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*
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* @return string
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*/
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function _adodb_safedateq($s) {
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$len = strlen($s);
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if ($s[0] !== "'") {
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$s2 = "'".$s[0];
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} else {
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$s2 = "'";
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}
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for($i=1; $i<$len; $i++) {
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$ch = $s[$i];
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if ($ch === '\\') {
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$s2 .= "'";
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break;
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} elseif ($ch === "'") {
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$s2 .= $ch;
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break;
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}
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$s2 .= $ch;
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}
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return strlen($s2) == 0 ? 'null' : $s2;
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}
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/**
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* For transaction handling.
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*
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* @param $dbms
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* @param $fn
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* @param $errno
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* @param $errmsg
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* @param $p1
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* @param $p2
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* @param $thisConnection
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*/
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function ADODB_TransMonitor($dbms, $fn, $errno, $errmsg, $p1, $p2, &$thisConnection) {
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//print "Errorno ($fn errno=$errno m=$errmsg) ";
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$thisConnection->_transOK = false;
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if ($thisConnection->_oldRaiseFn) {
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$errfn = $thisConnection->_oldRaiseFn;
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$errfn($dbms, $fn, $errno, $errmsg, $p1, $p2,$thisConnection);
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}
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}
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/**
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* Class ADODB_Cache_File
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*/
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class ADODB_Cache_File {
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var $createdir = true; // requires creation of temp dirs
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function __construct() {
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global $ADODB_INCLUDED_CSV;
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if (empty($ADODB_INCLUDED_CSV)) {
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include_once(ADODB_DIR.'/adodb-csvlib.inc.php');
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}
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}
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/**
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* Write serialised RecordSet to cache item/file.
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*
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* @param $filename
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* @param $contents
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* @param $debug
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* @param $secs2cache
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*
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* @return bool|int
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*/
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function writecache($filename, $contents, $debug, $secs2cache) {
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return adodb_write_file($filename, $contents,$debug);
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}
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/**
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* load serialised RecordSet and unserialise it
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*
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* @param $filename
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* @param $err
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* @param $secs2cache
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* @param $rsClass
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*
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* @return ADORecordSet
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*/
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347 |
function &readcache($filename, &$err, $secs2cache, $rsClass) {
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348 |
$rs = csv2rs($filename,$err,$secs2cache,$rsClass);
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return $rs;
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350 |
}
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351 |
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352 |
/**
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353 |
* Flush all items in cache.
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354 |
*
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|
355 |
* @param bool $debug
|
|
|
356 |
*
|
|
|
357 |
* @return bool|void
|
|
|
358 |
*/
|
|
|
359 |
function flushall($debug=false) {
|
|
|
360 |
global $ADODB_CACHE_DIR;
|
|
|
361 |
|
|
|
362 |
$rez = false;
|
|
|
363 |
|
|
|
364 |
if (strlen($ADODB_CACHE_DIR) > 1) {
|
|
|
365 |
$rez = $this->_dirFlush($ADODB_CACHE_DIR);
|
|
|
366 |
if ($debug) {
|
|
|
367 |
ADOConnection::outp( "flushall: $ADODB_CACHE_DIR<br><pre>\n". $rez."</pre>");
|
|
|
368 |
}
|
|
|
369 |
}
|
|
|
370 |
return $rez;
|
|
|
371 |
}
|
|
|
372 |
|
|
|
373 |
/**
|
|
|
374 |
* Flush one file in cache.
|
|
|
375 |
*
|
|
|
376 |
* @param string $f
|
|
|
377 |
* @param bool $debug
|
|
|
378 |
*/
|
|
|
379 |
function flushcache($f, $debug=false) {
|
|
|
380 |
if (!@unlink($f)) {
|
|
|
381 |
if ($debug) {
|
|
|
382 |
ADOConnection::outp( "flushcache: failed for $f");
|
|
|
383 |
}
|
|
|
384 |
}
|
|
|
385 |
}
|
|
|
386 |
|
|
|
387 |
/**
|
|
|
388 |
* @param string $hash
|
|
|
389 |
*
|
|
|
390 |
* @return string
|
|
|
391 |
*/
|
|
|
392 |
function getdirname($hash) {
|
|
|
393 |
global $ADODB_CACHE_DIR;
|
|
|
394 |
return $ADODB_CACHE_DIR . '/' . substr($hash, 0, 2);
|
|
|
395 |
}
|
|
|
396 |
|
|
|
397 |
/**
|
|
|
398 |
* Create temp directories.
|
|
|
399 |
*
|
|
|
400 |
* @param string $hash
|
|
|
401 |
* @param bool $debug
|
|
|
402 |
*
|
|
|
403 |
* @return string
|
|
|
404 |
*/
|
|
|
405 |
function createdir($hash, $debug) {
|
|
|
406 |
global $ADODB_CACHE_PERMS;
|
|
|
407 |
|
|
|
408 |
$dir = $this->getdirname($hash);
|
|
|
409 |
if (!file_exists($dir)) {
|
|
|
410 |
$oldu = umask(0);
|
|
|
411 |
if (!@mkdir($dir, empty($ADODB_CACHE_PERMS) ? 0771 : $ADODB_CACHE_PERMS)) {
|
|
|
412 |
if(!is_dir($dir) && $debug) {
|
|
|
413 |
ADOConnection::outp("Cannot create $dir");
|
|
|
414 |
}
|
|
|
415 |
}
|
|
|
416 |
umask($oldu);
|
|
|
417 |
}
|
|
|
418 |
|
|
|
419 |
return $dir;
|
|
|
420 |
}
|
|
|
421 |
|
|
|
422 |
/**
|
|
|
423 |
* Private function to erase all of the files and subdirectories in a directory.
|
|
|
424 |
*
|
|
|
425 |
* Just specify the directory, and tell it if you want to delete the directory or just clear it out.
|
|
|
426 |
* Note: $kill_top_level is used internally in the function to flush subdirectories.
|
|
|
427 |
*/
|
|
|
428 |
function _dirFlush($dir, $kill_top_level = false) {
|
|
|
429 |
if(!$dh = @opendir($dir)) return;
|
|
|
430 |
|
|
|
431 |
while (($obj = readdir($dh))) {
|
|
|
432 |
if($obj=='.' || $obj=='..') continue;
|
|
|
433 |
$f = $dir.'/'.$obj;
|
|
|
434 |
|
|
|
435 |
if (strpos($obj,'.cache')) {
|
|
|
436 |
@unlink($f);
|
|
|
437 |
}
|
|
|
438 |
if (is_dir($f)) {
|
|
|
439 |
$this->_dirFlush($f, true);
|
|
|
440 |
}
|
|
|
441 |
}
|
|
|
442 |
if ($kill_top_level === true) {
|
|
|
443 |
@rmdir($dir);
|
|
|
444 |
}
|
|
|
445 |
return true;
|
|
|
446 |
}
|
|
|
447 |
}
|
|
|
448 |
|
|
|
449 |
//==============================================================================================
|
|
|
450 |
// CLASS ADOConnection
|
|
|
451 |
//==============================================================================================
|
|
|
452 |
|
|
|
453 |
/**
|
|
|
454 |
* Connection object. For connecting to databases, and executing queries.
|
|
|
455 |
*/
|
|
|
456 |
abstract class ADOConnection {
|
|
|
457 |
//
|
|
|
458 |
// PUBLIC VARS
|
|
|
459 |
//
|
|
|
460 |
var $dataProvider = 'native';
|
|
|
461 |
var $databaseType = ''; /// RDBMS currently in use, eg. odbc, mysql, mssql
|
|
|
462 |
|
|
|
463 |
/**
|
|
|
464 |
* @var string Current database name.
|
|
|
465 |
*
|
|
|
466 |
* This used to be stored in the $databaseName property, which was marked
|
|
|
467 |
* as deprecated in 4.66 and removed in 5.22.5.
|
|
|
468 |
*/
|
|
|
469 |
public $database = '';
|
|
|
470 |
|
|
|
471 |
/**
|
|
|
472 |
* @var string If the driver is PDO, then the dsnType is e.g. sqlsrv, otherwise empty
|
|
|
473 |
*/
|
|
|
474 |
public $dsnType = '';
|
|
|
475 |
|
|
|
476 |
var $host = ''; /// The hostname of the database server
|
|
|
477 |
var $port = ''; /// The port of the database server
|
|
|
478 |
var $user = ''; /// The username which is used to connect to the database server.
|
|
|
479 |
var $password = ''; /// Password for the username. For security, we no longer store it.
|
|
|
480 |
var $debug = false; /// if set to true will output sql statements
|
|
|
481 |
var $maxblobsize = 262144; /// maximum size of blobs or large text fields (262144 = 256K)-- some db's die otherwise like foxpro
|
|
|
482 |
var $concat_operator = '+'; /// default concat operator -- change to || for Oracle/Interbase
|
|
|
483 |
var $substr = 'substr'; /// substring operator
|
|
|
484 |
var $length = 'length'; /// string length ofperator
|
|
|
485 |
var $random = 'rand()'; /// random function
|
|
|
486 |
var $upperCase = 'upper'; /// uppercase function
|
|
|
487 |
var $fmtDate = "'Y-m-d'"; /// used by DBDate() as the default date format used by the database
|
|
|
488 |
var $fmtTimeStamp = "'Y-m-d, h:i:s A'"; /// used by DBTimeStamp as the default timestamp fmt.
|
|
|
489 |
var $true = '1'; /// string that represents TRUE for a database
|
|
|
490 |
var $false = '0'; /// string that represents FALSE for a database
|
|
|
491 |
var $replaceQuote = "\\'"; /// string to use to replace quotes
|
|
|
492 |
var $nameQuote = '"'; /// string to use to quote identifiers and names
|
|
|
493 |
var $leftBracket = '['; /// left square bracked for t-sql styled column names
|
|
|
494 |
var $rightBracket = ']'; /// right square bracked for t-sql styled column names
|
|
|
495 |
var $charSet=false; /// character set to use - only for interbase, postgres and oci8
|
|
|
496 |
|
|
|
497 |
/** @var string SQL statement to get databases */
|
|
|
498 |
var $metaDatabasesSQL = '';
|
|
|
499 |
|
|
|
500 |
/** @var string SQL statement to get database tables */
|
|
|
501 |
var $metaTablesSQL = '';
|
|
|
502 |
|
|
|
503 |
/** @var string SQL statement to get table columns. */
|
|
|
504 |
var $metaColumnsSQL;
|
|
|
505 |
|
|
|
506 |
/**
|
|
|
507 |
* SQL statement to get the last IDENTITY value inserted into an IDENTITY
|
|
|
508 |
* column in the same scope.
|
|
|
509 |
* @see https://learn.microsoft.com/en-us/sql/t-sql/functions/scope-identity-transact-sql
|
|
|
510 |
* @var string
|
|
|
511 |
*/
|
|
|
512 |
var $identitySQL;
|
|
|
513 |
|
|
|
514 |
/** @var string SQL statement to create a Sequence . */
|
|
|
515 |
var $_genSeqSQL;
|
|
|
516 |
|
|
|
517 |
/** @var string SQL statement to drop a Sequence. */
|
|
|
518 |
var $_dropSeqSQL;
|
|
|
519 |
|
|
|
520 |
/** @var string SQL statement to generate a Sequence ID. */
|
|
|
521 |
var $_genIDSQL;
|
|
|
522 |
|
|
|
523 |
var $uniqueOrderBy = false; /// All order by columns have to be unique
|
|
|
524 |
var $emptyDate = ' ';
|
|
|
525 |
var $emptyTimeStamp = ' ';
|
|
|
526 |
var $lastInsID = false;
|
|
|
527 |
//--
|
|
|
528 |
var $hasInsertID = false; /// supports autoincrement ID?
|
|
|
529 |
var $hasAffectedRows = false; /// supports affected rows for update/delete?
|
|
|
530 |
var $hasTop = false; /// support mssql/access SELECT TOP 10 * FROM TABLE
|
|
|
531 |
var $hasLimit = false; /// support pgsql/mysql SELECT * FROM TABLE LIMIT 10
|
|
|
532 |
var $readOnly = false; /// this is a readonly database - used by phpLens
|
|
|
533 |
var $hasMoveFirst = false; /// has ability to run MoveFirst(), scrolling backwards
|
|
|
534 |
var $hasGenID = false; /// can generate sequences using GenID();
|
|
|
535 |
var $hasTransactions = true; /// has transactions
|
|
|
536 |
//--
|
|
|
537 |
var $genID = 0; /// sequence id used by GenID();
|
|
|
538 |
|
|
|
539 |
/** @var bool|callable Error function to call */
|
|
|
540 |
var $raiseErrorFn = false;
|
|
|
541 |
|
|
|
542 |
var $isoDates = false; /// accepts dates in ISO format
|
|
|
543 |
var $cacheSecs = 3600; /// cache for 1 hour
|
|
|
544 |
|
|
|
545 |
/*****************************************
|
|
|
546 |
* memcached server options
|
|
|
547 |
******************************************/
|
|
|
548 |
|
|
|
549 |
/**
|
|
|
550 |
* Use memCache library instead of caching in files.
|
|
|
551 |
* @var bool $memCache
|
|
|
552 |
*/
|
|
|
553 |
public $memCache = false;
|
|
|
554 |
|
|
|
555 |
/**
|
|
|
556 |
* The memcache server(s) to connect to. Can be defined as:
|
|
|
557 |
* - a single host name/ip address
|
|
|
558 |
* - a list of hosts/ip addresses
|
|
|
559 |
* - an array of server connection data (weighted server groups).
|
|
|
560 |
* @link https://adodb.org/dokuwiki/doku.php?id=v5:userguide:memcached
|
|
|
561 |
* @var string|array $memCacheHost
|
|
|
562 |
*/
|
|
|
563 |
public $memCacheHost;
|
|
|
564 |
|
|
|
565 |
/**
|
|
|
566 |
* Default port number.
|
|
|
567 |
* The default port can be overridden if memcache server connection data
|
|
|
568 |
* is provided as an array {@see $memCacheHost}.
|
|
|
569 |
* @var int $memCachePort
|
|
|
570 |
*/
|
|
|
571 |
public $memCachePort = 11211;
|
|
|
572 |
|
|
|
573 |
/**
|
|
|
574 |
* Enable compression of stored items.
|
|
|
575 |
* @var bool $memCacheCompress
|
|
|
576 |
*/
|
|
|
577 |
public $memCacheCompress = false;
|
|
|
578 |
|
|
|
579 |
/**
|
|
|
580 |
* An array of memcached options.
|
|
|
581 |
* Only used with memcached; memcache ignores this setting.
|
|
|
582 |
* @link https://www.php.net/manual/en/memcached.constants.php
|
|
|
583 |
* @var array $memCacheOptions
|
|
|
584 |
*/
|
|
|
585 |
public $memCacheOptions = array();
|
|
|
586 |
|
|
|
587 |
var $sysDate = false; /// name of function that returns the current date
|
|
|
588 |
var $sysTimeStamp = false; /// name of function that returns the current timestamp
|
|
|
589 |
var $sysUTimeStamp = false; // name of function that returns the current timestamp accurate to the microsecond or nearest fraction
|
|
|
590 |
var $arrayClass = 'ADORecordSet_array'; /// name of class used to generate array recordsets, which are pre-downloaded recordsets
|
|
|
591 |
|
|
|
592 |
var $noNullStrings = false; /// oracle specific stuff - if true ensures that '' is converted to ' '
|
|
|
593 |
var $numCacheHits = 0;
|
|
|
594 |
var $numCacheMisses = 0;
|
|
|
595 |
var $pageExecuteCountRows = true;
|
|
|
596 |
var $uniqueSort = false; /// indicates that all fields in order by must be unique
|
|
|
597 |
var $leftOuter = false; /// operator to use for left outer join in WHERE clause
|
|
|
598 |
var $rightOuter = false; /// operator to use for right outer join in WHERE clause
|
|
|
599 |
var $ansiOuter = false; /// whether ansi outer join syntax supported
|
|
|
600 |
var $autoRollback = false; // autoRollback on PConnect().
|
|
|
601 |
var $poorAffectedRows = false; // affectedRows not working or unreliable
|
|
|
602 |
|
|
|
603 |
/** @var bool|callable Execute function to call */
|
|
|
604 |
var $fnExecute = false;
|
|
|
605 |
|
|
|
606 |
/** @var bool|callable Cache execution function to call */
|
|
|
607 |
var $fnCacheExecute = false;
|
|
|
608 |
|
|
|
609 |
var $blobEncodeType = false; // false=not required, 'I'=encode to integer, 'C'=encode to char
|
|
|
610 |
var $rsPrefix = "ADORecordSet_";
|
|
|
611 |
|
|
|
612 |
var $autoCommit = true; /// do not modify this yourself - actually private
|
|
|
613 |
var $transOff = 0; /// temporarily disable transactions
|
|
|
614 |
var $transCnt = 0; /// count of nested transactions
|
|
|
615 |
|
|
|
616 |
var $fetchMode=false;
|
|
|
617 |
|
|
|
618 |
var $null2null = 'null'; // in autoexecute/getinsertsql/getupdatesql, this value will be converted to a null
|
|
|
619 |
var $bulkBind = false; // enable 2D Execute array
|
|
|
620 |
|
|
|
621 |
/** @var string SQL statement executed by some drivers after successful connection. */
|
|
|
622 |
public $connectStmt = '';
|
|
|
623 |
|
|
|
624 |
//
|
|
|
625 |
// PRIVATE VARS
|
|
|
626 |
//
|
|
|
627 |
var $_oldRaiseFn = false;
|
|
|
628 |
var $_transOK = null;
|
|
|
629 |
/** @var resource Identifier for the native database connection */
|
|
|
630 |
var $_connectionID = false;
|
|
|
631 |
|
|
|
632 |
/**
|
|
|
633 |
* Stores the last returned error message.
|
|
|
634 |
* @see ADOConnection::errorMsg()
|
|
|
635 |
* @var string|false
|
|
|
636 |
*/
|
|
|
637 |
var $_errorMsg = false;
|
|
|
638 |
|
|
|
639 |
/**
|
|
|
640 |
* Stores the last returned error code.
|
|
|
641 |
* Not guaranteed to be used. Only some drivers actually populate it.
|
|
|
642 |
* @var int|false
|
|
|
643 |
*/
|
|
|
644 |
var $_errorCode = false;
|
|
|
645 |
|
|
|
646 |
var $_queryID = false; /// This variable keeps the last created result link identifier
|
|
|
647 |
|
|
|
648 |
var $_isPersistentConnection = false; /// A boolean variable to state whether its a persistent connection or normal connection. */
|
|
|
649 |
var $_bindInputArray = false; /// set to true if ADOConnection.Execute() permits binding of array parameters.
|
|
|
650 |
|
|
|
651 |
/**
|
|
|
652 |
* Eval string used to filter data.
|
|
|
653 |
* Only used in the deprecated Text driver.
|
|
|
654 |
* @see https://adodb.org/dokuwiki/doku.php?id=v5:database:text#workaround
|
|
|
655 |
* @var string
|
|
|
656 |
*/
|
|
|
657 |
var $evalAll = false;
|
|
|
658 |
|
|
|
659 |
var $_affected = false;
|
|
|
660 |
var $_logsql = false;
|
|
|
661 |
var $_transmode = ''; // transaction mode
|
|
|
662 |
|
|
|
663 |
/**
|
|
|
664 |
* Additional parameters that may be passed to drivers in the connect string.
|
|
|
665 |
*
|
|
|
666 |
* Data is stored as an array of arrays and not a simple associative array,
|
|
|
667 |
* because some drivers (e.g. mysql) allow multiple parameters with the same
|
|
|
668 |
* key to be set.
|
|
|
669 |
* @link https://github.com/ADOdb/ADOdb/issues/187
|
|
|
670 |
*
|
|
|
671 |
* @see setConnectionParameter()
|
|
|
672 |
*
|
|
|
673 |
* @var array $connectionParameters Set of ParameterName => Value pairs
|
|
|
674 |
*/
|
|
|
675 |
protected $connectionParameters = array();
|
|
|
676 |
|
|
|
677 |
/*
|
|
|
678 |
* A simple associative array of user-defined custom actual/meta types
|
|
|
679 |
*/
|
|
|
680 |
public $customActualTypes = array();
|
|
|
681 |
|
|
|
682 |
/*
|
|
|
683 |
* An array of user-defined custom meta/actual types.
|
|
|
684 |
* $this->customMetaTypes[$meta] = array(
|
|
|
685 |
* 'actual'=>'',
|
|
|
686 |
* 'dictionary'=>'',
|
|
|
687 |
* 'handler'=>'',
|
|
|
688 |
* 'callback'=>''
|
|
|
689 |
* );
|
|
|
690 |
*/
|
|
|
691 |
public $customMetaTypes = array();
|
|
|
692 |
|
|
|
693 |
/** @var ADORecordSet Recordset used to retrieve MetaType information */
|
|
|
694 |
var $_metars;
|
|
|
695 |
|
|
|
696 |
/** @var string a specified locale. */
|
|
|
697 |
var $locale;
|
|
|
698 |
|
|
|
699 |
|
|
|
700 |
/**
|
|
|
701 |
* Default Constructor.
|
|
|
702 |
* We define it even though it does not actually do anything. This avoids
|
|
|
703 |
* getting a PHP Fatal error: Cannot call constructor if a subclass tries
|
|
|
704 |
* to call its parent constructor.
|
|
|
705 |
*/
|
|
|
706 |
public function __construct()
|
|
|
707 |
{
|
|
|
708 |
}
|
|
|
709 |
|
|
|
710 |
/**
|
|
|
711 |
* Adds a parameter to the connection string.
|
|
|
712 |
*
|
|
|
713 |
* Parameters must be added before the connection is established;
|
|
|
714 |
* they are then passed on to the connect statement, which will.
|
|
|
715 |
* process them if the driver supports this feature.
|
|
|
716 |
*
|
|
|
717 |
* Example usage:
|
|
|
718 |
* - mssqlnative: setConnectionParameter('CharacterSet','UTF-8');
|
|
|
719 |
* - mysqli: setConnectionParameter(MYSQLI_SET_CHARSET_NAME,'utf8mb4');
|
|
|
720 |
*
|
|
|
721 |
* If used in a portable environment, parameters set in this manner should
|
|
|
722 |
* be predicated on the database provider, as unexpected results may occur
|
|
|
723 |
* if applied to the wrong database.
|
|
|
724 |
*
|
|
|
725 |
* @param string $parameter The name of the parameter to set
|
|
|
726 |
* @param string $value The value of the parameter
|
|
|
727 |
*
|
|
|
728 |
* @return bool True if success, false otherwise (e.g. parameter is not valid)
|
|
|
729 |
*/
|
|
|
730 |
public function setConnectionParameter($parameter, $value) {
|
|
|
731 |
$this->connectionParameters[] = array($parameter=>$value);
|
|
|
732 |
return true;
|
|
|
733 |
}
|
|
|
734 |
|
|
|
735 |
/**
|
|
|
736 |
* ADOdb version.
|
|
|
737 |
*
|
|
|
738 |
* @return string
|
|
|
739 |
*/
|
|
|
740 |
static function Version() {
|
|
|
741 |
global $ADODB_vers;
|
|
|
742 |
|
|
|
743 |
// Semantic Version number matching regex
|
|
|
744 |
$regex = '^[vV]?(\d+\.\d+\.\d+' // Version number (X.Y.Z) with optional 'V'
|
|
|
745 |
. '(?:-(?:' // Optional preprod version: a '-'
|
|
|
746 |
. 'dev|' // followed by 'dev'
|
|
|
747 |
. '(?:(?:alpha|beta|rc)(?:\.\d+))' // or a preprod suffix and version number
|
|
|
748 |
. '))?)(?:\s|$)'; // Whitespace or end of string
|
|
|
749 |
|
|
|
750 |
if (!preg_match("/$regex/", $ADODB_vers, $matches)) {
|
|
|
751 |
// This should normally not happen... Return whatever is between the start
|
|
|
752 |
// of the string and the first whitespace (or the end of the string).
|
|
|
753 |
self::outp("Invalid version number: '$ADODB_vers'", 'Version');
|
|
|
754 |
$regex = '^[vV]?(.*?)(?:\s|$)';
|
|
|
755 |
preg_match("/$regex/", $ADODB_vers, $matches);
|
|
|
756 |
}
|
|
|
757 |
return $matches[1];
|
|
|
758 |
}
|
|
|
759 |
|
|
|
760 |
/**
|
|
|
761 |
* Set a custom meta type with a corresponding actual
|
|
|
762 |
*
|
|
|
763 |
* @param string $metaType The Custom ADOdb metatype
|
|
|
764 |
* @param string $dictionaryType The database dictionary type
|
|
|
765 |
* @param string $actualType The database actual type
|
|
|
766 |
* @param bool $handleAsType handle like an existing Metatype
|
|
|
767 |
* @param mixed $callBack A pre-processing function
|
|
|
768 |
*
|
|
|
769 |
* @return bool success if the actual exists
|
|
|
770 |
*/
|
|
|
771 |
final public function setCustomMetaType(
|
|
|
772 |
$metaType,
|
|
|
773 |
$dictionaryType,
|
|
|
774 |
$actualType,
|
|
|
775 |
$handleAsType=false,
|
|
|
776 |
$callback=false){
|
|
|
777 |
|
|
|
778 |
$this->customMetaTypes[strtoupper($metaType)] = array(
|
|
|
779 |
'actual'=>$actualType,
|
|
|
780 |
'dictionary'=>strtoupper($dictionaryType),
|
|
|
781 |
'handler'=>$handleAsType,
|
|
|
782 |
'callback'=>$callback
|
|
|
783 |
);
|
|
|
784 |
|
|
|
785 |
/*
|
|
|
786 |
* Create a reverse lookup for the actualType
|
|
|
787 |
*/
|
|
|
788 |
$this->customActualTypes[$actualType] = $metaType;
|
|
|
789 |
|
|
|
790 |
return true;
|
|
|
791 |
}
|
|
|
792 |
|
|
|
793 |
/**
|
|
|
794 |
* Get a list of custom meta types.
|
|
|
795 |
*
|
|
|
796 |
* @return string[]
|
|
|
797 |
*/
|
|
|
798 |
final public function getCustomMetaTypes()
|
|
|
799 |
{
|
|
|
800 |
return $this->customMetaTypes;
|
|
|
801 |
}
|
|
|
802 |
|
|
|
803 |
|
|
|
804 |
/**
|
|
|
805 |
* Get server version info.
|
|
|
806 |
*
|
|
|
807 |
* @return string[] Array with 2 string elements: version and description
|
|
|
808 |
*/
|
|
|
809 |
function ServerInfo() {
|
|
|
810 |
return array('description' => '', 'version' => '');
|
|
|
811 |
}
|
|
|
812 |
|
|
|
813 |
/**
|
|
|
814 |
* Return true if connected to the database.
|
|
|
815 |
*
|
|
|
816 |
* @return bool
|
|
|
817 |
*/
|
|
|
818 |
function IsConnected() {
|
|
|
819 |
return !empty($this->_connectionID);
|
|
|
820 |
}
|
|
|
821 |
|
|
|
822 |
/**
|
|
|
823 |
* Find version string.
|
|
|
824 |
*
|
|
|
825 |
* @param string $str
|
|
|
826 |
*
|
|
|
827 |
* @return string
|
|
|
828 |
*/
|
|
|
829 |
function _findvers($str) {
|
|
|
830 |
if (preg_match('/([0-9]+\.([0-9\.])+)/',$str, $arr)) {
|
|
|
831 |
return $arr[1];
|
|
|
832 |
} else {
|
|
|
833 |
return '';
|
|
|
834 |
}
|
|
|
835 |
}
|
|
|
836 |
|
|
|
837 |
/**
|
|
|
838 |
* All error messages go through this bottleneck function.
|
|
|
839 |
*
|
|
|
840 |
* You can define your own handler by defining the function name in ADODB_OUTP.
|
|
|
841 |
*
|
|
|
842 |
* @param string $msg Message to print
|
|
|
843 |
* @param bool $newline True to add a newline after printing $msg
|
|
|
844 |
*/
|
|
|
845 |
static function outp($msg,$newline=true) {
|
|
|
846 |
global $ADODB_FLUSH,$ADODB_OUTP;
|
|
|
847 |
|
|
|
848 |
if (defined('ADODB_OUTP')) {
|
|
|
849 |
$fn = ADODB_OUTP;
|
|
|
850 |
$fn($msg,$newline);
|
|
|
851 |
return;
|
|
|
852 |
} else if (isset($ADODB_OUTP)) {
|
|
|
853 |
call_user_func($ADODB_OUTP,$msg,$newline);
|
|
|
854 |
return;
|
|
|
855 |
}
|
|
|
856 |
|
|
|
857 |
if ($newline) {
|
|
|
858 |
$msg .= "<br>\n";
|
|
|
859 |
}
|
|
|
860 |
|
|
|
861 |
if (isset($_SERVER['HTTP_USER_AGENT']) || !$newline) {
|
|
|
862 |
echo $msg;
|
|
|
863 |
} else {
|
|
|
864 |
echo strip_tags($msg);
|
|
|
865 |
}
|
|
|
866 |
|
|
|
867 |
|
|
|
868 |
if (!empty($ADODB_FLUSH) && ob_get_length() !== false) {
|
|
|
869 |
flush(); // do not flush if output buffering enabled - useless - thx to Jesse Mullan
|
|
|
870 |
}
|
|
|
871 |
|
|
|
872 |
}
|
|
|
873 |
|
|
|
874 |
/**
|
|
|
875 |
* Return the database server's current date and time.
|
|
|
876 |
* @return int|false
|
|
|
877 |
*/
|
|
|
878 |
function Time() {
|
|
|
879 |
$rs = $this->_Execute("select $this->sysTimeStamp");
|
|
|
880 |
if ($rs && !$rs->EOF) {
|
|
|
881 |
return $this->UnixTimeStamp(reset($rs->fields));
|
|
|
882 |
}
|
|
|
883 |
|
|
|
884 |
return false;
|
|
|
885 |
}
|
|
|
886 |
|
|
|
887 |
/**
|
|
|
888 |
* Parses the hostname to extract the port.
|
|
|
889 |
* Overwrites $this->host and $this->port, only if a port is specified.
|
|
|
890 |
* The Hostname can be fully or partially qualified,
|
|
|
891 |
* ie: "db.mydomain.com:5432" or "ldaps://ldap.mydomain.com:636"
|
|
|
892 |
* Any specified scheme such as ldap:// or ldaps:// is maintained.
|
|
|
893 |
*/
|
|
|
894 |
protected function parseHostNameAndPort() {
|
|
|
895 |
$parsed_url = parse_url($this->host);
|
|
|
896 |
if (is_array($parsed_url) && isset($parsed_url['host']) && isset($parsed_url['port'])) {
|
|
|
897 |
if ( isset($parsed_url['scheme']) ) {
|
|
|
898 |
// If scheme is specified (ie: ldap:// or ldaps://, make sure we retain that.
|
|
|
899 |
$this->host = $parsed_url['scheme'] . "://" . $parsed_url['host'];
|
|
|
900 |
} else {
|
|
|
901 |
$this->host = $parsed_url['host'];
|
|
|
902 |
}
|
|
|
903 |
$this->port = $parsed_url['port'];
|
|
|
904 |
}
|
|
|
905 |
}
|
|
|
906 |
|
|
|
907 |
/**
|
|
|
908 |
* Connect to database.
|
|
|
909 |
*
|
|
|
910 |
* @param string $argHostname Host to connect to
|
|
|
911 |
* @param string $argUsername Userid to login
|
|
|
912 |
* @param string $argPassword Associated password
|
|
|
913 |
* @param string $argDatabaseName Database name
|
|
|
914 |
* @param bool $forceNew Force new connection
|
|
|
915 |
*
|
|
|
916 |
* @return bool
|
|
|
917 |
*/
|
|
|
918 |
function Connect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "", $forceNew = false) {
|
|
|
919 |
if ($argHostname != "") {
|
|
|
920 |
$this->host = $argHostname;
|
|
|
921 |
}
|
|
|
922 |
// Overwrites $this->host and $this->port if a port is specified.
|
|
|
923 |
$this->parseHostNameAndPort();
|
|
|
924 |
|
|
|
925 |
if ($argUsername != "") {
|
|
|
926 |
$this->user = $argUsername;
|
|
|
927 |
}
|
|
|
928 |
if ($argPassword != "") {
|
|
|
929 |
$this->password = 'not stored'; // not stored for security reasons
|
|
|
930 |
}
|
|
|
931 |
if ($argDatabaseName != "") {
|
|
|
932 |
$this->database = $argDatabaseName;
|
|
|
933 |
}
|
|
|
934 |
|
|
|
935 |
$this->_isPersistentConnection = false;
|
|
|
936 |
|
|
|
937 |
if ($forceNew) {
|
|
|
938 |
if ($rez=$this->_nconnect($this->host, $this->user, $argPassword, $this->database)) {
|
|
|
939 |
return true;
|
|
|
940 |
}
|
|
|
941 |
} else {
|
|
|
942 |
if ($rez=$this->_connect($this->host, $this->user, $argPassword, $this->database)) {
|
|
|
943 |
return true;
|
|
|
944 |
}
|
|
|
945 |
}
|
|
|
946 |
if (isset($rez)) {
|
|
|
947 |
$err = $this->ErrorMsg();
|
|
|
948 |
$errno = $this->ErrorNo();
|
|
|
949 |
if (empty($err)) {
|
|
|
950 |
$err = "Connection error to server '$argHostname' with user '$argUsername'";
|
|
|
951 |
}
|
|
|
952 |
} else {
|
|
|
953 |
$err = "Missing extension for ".$this->dataProvider;
|
|
|
954 |
$errno = 0;
|
|
|
955 |
}
|
|
|
956 |
if ($fn = $this->raiseErrorFn) {
|
|
|
957 |
$fn($this->databaseType, 'CONNECT', $errno, $err, $this->host, $this->database, $this);
|
|
|
958 |
}
|
|
|
959 |
|
|
|
960 |
$this->_connectionID = false;
|
|
|
961 |
if ($this->debug) {
|
|
|
962 |
ADOConnection::outp( $this->host.': '.$err);
|
|
|
963 |
}
|
|
|
964 |
return false;
|
|
|
965 |
}
|
|
|
966 |
|
|
|
967 |
/**
|
|
|
968 |
* Always force a new connection to database.
|
|
|
969 |
*
|
|
|
970 |
* @param string $argHostname Host to connect to
|
|
|
971 |
* @param string $argUsername Userid to login
|
|
|
972 |
* @param string $argPassword Associated password
|
|
|
973 |
* @param string $argDatabaseName Database name
|
|
|
974 |
*
|
|
|
975 |
* @return bool
|
|
|
976 |
*/
|
|
|
977 |
function _nconnect($argHostname, $argUsername, $argPassword, $argDatabaseName) {
|
|
|
978 |
return $this->_connect($argHostname, $argUsername, $argPassword, $argDatabaseName);
|
|
|
979 |
}
|
|
|
980 |
|
|
|
981 |
/**
|
|
|
982 |
* Always force a new connection to database.
|
|
|
983 |
*
|
|
|
984 |
* Currently this only works with Oracle.
|
|
|
985 |
*
|
|
|
986 |
* @param string $argHostname Host to connect to
|
|
|
987 |
* @param string $argUsername Userid to login
|
|
|
988 |
* @param string $argPassword Associated password
|
|
|
989 |
* @param string $argDatabaseName Database name
|
|
|
990 |
*
|
|
|
991 |
* @return bool
|
|
|
992 |
*/
|
|
|
993 |
function NConnect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "") {
|
|
|
994 |
return $this->Connect($argHostname, $argUsername, $argPassword, $argDatabaseName, true);
|
|
|
995 |
}
|
|
|
996 |
|
|
|
997 |
/**
|
|
|
998 |
* Establish persistent connection to database.
|
|
|
999 |
*
|
|
|
1000 |
* @param string $argHostname Host to connect to
|
|
|
1001 |
* @param string $argUsername Userid to login
|
|
|
1002 |
* @param string $argPassword Associated password
|
|
|
1003 |
* @param string $argDatabaseName Database name
|
|
|
1004 |
*
|
|
|
1005 |
* @return bool
|
|
|
1006 |
*/
|
|
|
1007 |
function PConnect($argHostname = "", $argUsername = "", $argPassword = "", $argDatabaseName = "") {
|
|
|
1008 |
|
|
|
1009 |
if (defined('ADODB_NEVER_PERSIST')) {
|
|
|
1010 |
return $this->Connect($argHostname,$argUsername,$argPassword,$argDatabaseName);
|
|
|
1011 |
}
|
|
|
1012 |
|
|
|
1013 |
if ($argHostname != "") {
|
|
|
1014 |
$this->host = $argHostname;
|
|
|
1015 |
}
|
|
|
1016 |
// Overwrites $this->host and $this->port if a port is specified.
|
|
|
1017 |
$this->parseHostNameAndPort();
|
|
|
1018 |
|
|
|
1019 |
if ($argUsername != "") {
|
|
|
1020 |
$this->user = $argUsername;
|
|
|
1021 |
}
|
|
|
1022 |
if ($argPassword != "") {
|
|
|
1023 |
$this->password = 'not stored';
|
|
|
1024 |
}
|
|
|
1025 |
if ($argDatabaseName != "") {
|
|
|
1026 |
$this->database = $argDatabaseName;
|
|
|
1027 |
}
|
|
|
1028 |
|
|
|
1029 |
$this->_isPersistentConnection = true;
|
|
|
1030 |
|
|
|
1031 |
if ($rez = $this->_pconnect($this->host, $this->user, $argPassword, $this->database)) {
|
|
|
1032 |
return true;
|
|
|
1033 |
}
|
|
|
1034 |
if (isset($rez)) {
|
|
|
1035 |
$err = $this->ErrorMsg();
|
|
|
1036 |
if (empty($err)) {
|
|
|
1037 |
$err = "Connection error to server '$argHostname' with user '$argUsername'";
|
|
|
1038 |
}
|
|
|
1039 |
$ret = false;
|
|
|
1040 |
} else {
|
|
|
1041 |
$err = "Missing extension for ".$this->dataProvider;
|
|
|
1042 |
$ret = false;
|
|
|
1043 |
}
|
|
|
1044 |
if ($fn = $this->raiseErrorFn) {
|
|
|
1045 |
$fn($this->databaseType,'PCONNECT',$this->ErrorNo(),$err,$this->host,$this->database,$this);
|
|
|
1046 |
}
|
|
|
1047 |
|
|
|
1048 |
$this->_connectionID = false;
|
|
|
1049 |
if ($this->debug) {
|
|
|
1050 |
ADOConnection::outp( $this->host.': '.$err);
|
|
|
1051 |
}
|
|
|
1052 |
return $ret;
|
|
|
1053 |
}
|
|
|
1054 |
|
|
|
1055 |
/**
|
|
|
1056 |
* Throw an exception if the handler is defined or prints the message if not.
|
|
|
1057 |
* @param string $msg Message
|
|
|
1058 |
* @param string $src the name of the calling function (in uppercase)
|
|
|
1059 |
* @param string $sql Optional offending SQL statement
|
|
|
1060 |
*/
|
|
|
1061 |
function outp_throw($msg, $src='WARN', $sql='') {
|
|
|
1062 |
if (defined('ADODB_ERROR_HANDLER') && ADODB_ERROR_HANDLER == 'adodb_throw') {
|
|
|
1063 |
adodb_throw($this->databaseType,$src,-9999,$msg,$sql,false,$this);
|
|
|
1064 |
return;
|
|
|
1065 |
}
|
|
|
1066 |
ADOConnection::outp($msg);
|
|
|
1067 |
}
|
|
|
1068 |
|
|
|
1069 |
/**
|
|
|
1070 |
* Create cache class.
|
|
|
1071 |
*
|
|
|
1072 |
* Code is backwards-compatible with old memcache implementation.
|
|
|
1073 |
*/
|
|
|
1074 |
function _CreateCache() {
|
|
|
1075 |
global $ADODB_CACHE, $ADODB_CACHE_CLASS;
|
|
|
1076 |
|
|
|
1077 |
if ($this->memCache) {
|
|
|
1078 |
global $ADODB_INCLUDED_MEMCACHE;
|
|
|
1079 |
|
|
|
1080 |
if (empty($ADODB_INCLUDED_MEMCACHE)) {
|
|
|
1081 |
include_once(ADODB_DIR.'/adodb-memcache.lib.inc.php');
|
|
|
1082 |
}
|
|
|
1083 |
$ADODB_CACHE = new ADODB_Cache_MemCache($this);
|
|
|
1084 |
} else {
|
|
|
1085 |
$ADODB_CACHE = new $ADODB_CACHE_CLASS($this);
|
|
|
1086 |
}
|
|
|
1087 |
}
|
|
|
1088 |
|
|
|
1089 |
/**
|
|
|
1090 |
* Format date column in sql string.
|
|
|
1091 |
*
|
|
|
1092 |
* See https://adodb.org/dokuwiki/doku.php?id=v5:reference:connection:sqldate
|
|
|
1093 |
* for documentation on supported formats.
|
|
|
1094 |
*
|
|
|
1095 |
* @param string $fmt Format string
|
|
|
1096 |
* @param string $col Date column; use system date if not specified.
|
|
|
1097 |
*
|
|
|
1098 |
* @return string
|
|
|
1099 |
*/
|
|
|
1100 |
function SQLDate($fmt, $col = '') {
|
|
|
1101 |
if (!$col) {
|
|
|
1102 |
$col = $this->sysDate;
|
|
|
1103 |
}
|
|
|
1104 |
return $col; // child class implement
|
|
|
1105 |
}
|
|
|
1106 |
|
|
|
1107 |
/**
|
|
|
1108 |
* Prepare an SQL statement and return the statement resource.
|
|
|
1109 |
*
|
|
|
1110 |
* For databases that do not support prepared statements, we return the
|
|
|
1111 |
* provided SQL statement as-is, to ensure compatibility:
|
|
|
1112 |
*
|
|
|
1113 |
* $stmt = $db->prepare("insert into table (id, name) values (?,?)");
|
|
|
1114 |
* $db->execute($stmt, array(1,'Jill')) or die('insert failed');
|
|
|
1115 |
* $db->execute($stmt, array(2,'Joe')) or die('insert failed');
|
|
|
1116 |
*
|
|
|
1117 |
* @param string $sql SQL to send to database
|
|
|
1118 |
*
|
|
|
1119 |
* @return mixed|false The prepared statement, or the original sql if the
|
|
|
1120 |
* database does not support prepare.
|
|
|
1121 |
*/
|
|
|
1122 |
function Prepare($sql) {
|
|
|
1123 |
return $sql;
|
|
|
1124 |
}
|
|
|
1125 |
|
|
|
1126 |
/**
|
|
|
1127 |
* Releases a previously prepared statement.
|
|
|
1128 |
*
|
|
|
1129 |
* @param mixed $stmt Statement resource, as returned by {@see prepare()}
|
|
|
1130 |
*
|
|
|
1131 |
* @return bool
|
|
|
1132 |
*/
|
|
|
1133 |
function releaseStatement(&$stmt) {
|
|
|
1134 |
return true;
|
|
|
1135 |
}
|
|
|
1136 |
|
|
|
1137 |
/**
|
|
|
1138 |
* Prepare a Stored Procedure and return the statement resource.
|
|
|
1139 |
*
|
|
|
1140 |
* Some databases, eg. mssql require a different function for preparing
|
|
|
1141 |
* stored procedures. So we cannot use Prepare().
|
|
|
1142 |
*
|
|
|
1143 |
* For databases that do not support this, we return the $sql.
|
|
|
1144 |
*
|
|
|
1145 |
* @param string $sql SQL to send to database
|
|
|
1146 |
* @param bool $param
|
|
|
1147 |
*
|
|
|
1148 |
* @return mixed|false The prepared statement, or the original sql if the
|
|
|
1149 |
* database does not support prepare.
|
|
|
1150 |
*/
|
|
|
1151 |
function PrepareSP($sql,$param=true) {
|
|
|
1152 |
return $this->Prepare($sql,$param);
|
|
|
1153 |
}
|
|
|
1154 |
|
|
|
1155 |
/**
|
|
|
1156 |
* PEAR DB Compat - alias for qStr.
|
|
|
1157 |
* @param $s
|
|
|
1158 |
* @return string
|
|
|
1159 |
*/
|
|
|
1160 |
function Quote($s) {
|
|
|
1161 |
return $this->qstr($s);
|
|
|
1162 |
}
|
|
|
1163 |
|
|
|
1164 |
/**
|
|
|
1165 |
* Quotes a string so that all strings are escaped.
|
|
|
1166 |
* Wrapper for qstr with magic_quotes = false.
|
|
|
1167 |
*
|
|
|
1168 |
* @param string &$s
|
|
|
1169 |
*/
|
|
|
1170 |
function q(&$s) {
|
|
|
1171 |
//if (!empty($this->qNull && $s == 'null') {
|
|
|
1172 |
// return $s;
|
|
|
1173 |
//}
|
|
|
1174 |
$s = $this->qstr($s);
|
|
|
1175 |
}
|
|
|
1176 |
|
|
|
1177 |
/**
|
|
|
1178 |
* PEAR DB Compat - do not use internally.
|
|
|
1179 |
* @return int
|
|
|
1180 |
*/
|
|
|
1181 |
function ErrorNative() {
|
|
|
1182 |
return $this->ErrorNo();
|
|
|
1183 |
}
|
|
|
1184 |
|
|
|
1185 |
|
|
|
1186 |
/**
|
|
|
1187 |
* PEAR DB Compat - do not use internally.
|
|
|
1188 |
* @param string $seq_name
|
|
|
1189 |
* @return int
|
|
|
1190 |
*/
|
|
|
1191 |
function nextId($seq_name) {
|
|
|
1192 |
return $this->GenID($seq_name);
|
|
|
1193 |
}
|
|
|
1194 |
|
|
|
1195 |
/**
|
|
|
1196 |
* Lock a row.
|
|
|
1197 |
* Will escalate and lock the table if row locking is not supported.
|
|
|
1198 |
* Will normally free the lock at the end of the transaction.
|
|
|
1199 |
*
|
|
|
1200 |
* @param string $table name of table to lock
|
|
|
1201 |
* @param string $where where clause to use, eg: "WHERE row=12". If left empty, will escalate to table lock
|
|
|
1202 |
* @param string $col
|
|
|
1203 |
*
|
|
|
1204 |
* @return bool
|
|
|
1205 |
*/
|
|
|
1206 |
function RowLock($table,$where,$col='1 as adodbignore') {
|
|
|
1207 |
return false;
|
|
|
1208 |
}
|
|
|
1209 |
|
|
|
1210 |
/**
|
|
|
1211 |
* @param string $table
|
|
|
1212 |
* @return true
|
|
|
1213 |
*/
|
|
|
1214 |
function CommitLock($table) {
|
|
|
1215 |
return $this->CommitTrans();
|
|
|
1216 |
}
|
|
|
1217 |
|
|
|
1218 |
/**
|
|
|
1219 |
* @param string $table
|
|
|
1220 |
* @return true
|
|
|
1221 |
*/
|
|
|
1222 |
function RollbackLock($table) {
|
|
|
1223 |
return $this->RollbackTrans();
|
|
|
1224 |
}
|
|
|
1225 |
|
|
|
1226 |
/**
|
|
|
1227 |
* PEAR DB Compat - do not use internally.
|
|
|
1228 |
*
|
|
|
1229 |
* The fetch modes for NUMERIC and ASSOC for PEAR DB and ADODB are identical
|
|
|
1230 |
* for easy porting :-)
|
|
|
1231 |
*
|
|
|
1232 |
* @param int $mode The fetchmode ADODB_FETCH_ASSOC or ADODB_FETCH_NUM
|
|
|
1233 |
*
|
|
|
1234 |
* @return int Previous fetch mode
|
|
|
1235 |
*/
|
|
|
1236 |
function SetFetchMode($mode) {
|
|
|
1237 |
$old = $this->fetchMode;
|
|
|
1238 |
$this->fetchMode = $mode;
|
|
|
1239 |
|
|
|
1240 |
if ($old === false) {
|
|
|
1241 |
global $ADODB_FETCH_MODE;
|
|
|
1242 |
return $ADODB_FETCH_MODE;
|
|
|
1243 |
}
|
|
|
1244 |
return $old;
|
|
|
1245 |
}
|
|
|
1246 |
|
|
|
1247 |
/**
|
|
|
1248 |
* PEAR DB Compat - do not use internally.
|
|
|
1249 |
*
|
|
|
1250 |
* @param string $sql
|
|
|
1251 |
* @param array|bool $inputarr
|
|
|
1252 |
*
|
|
|
1253 |
* @return ADORecordSet|bool
|
|
|
1254 |
*/
|
|
|
1255 |
function Query($sql, $inputarr=false) {
|
|
|
1256 |
$rs = $this->Execute($sql, $inputarr);
|
|
|
1257 |
if (!$rs && defined('ADODB_PEAR')) {
|
|
|
1258 |
return ADODB_PEAR_Error();
|
|
|
1259 |
}
|
|
|
1260 |
return $rs;
|
|
|
1261 |
}
|
|
|
1262 |
|
|
|
1263 |
/**
|
|
|
1264 |
* PEAR DB Compat - do not use internally
|
|
|
1265 |
*/
|
|
|
1266 |
function LimitQuery($sql, $offset, $count, $params=false) {
|
|
|
1267 |
$rs = $this->SelectLimit($sql, $count, $offset, $params);
|
|
|
1268 |
if (!$rs && defined('ADODB_PEAR')) {
|
|
|
1269 |
return ADODB_PEAR_Error();
|
|
|
1270 |
}
|
|
|
1271 |
return $rs;
|
|
|
1272 |
}
|
|
|
1273 |
|
|
|
1274 |
|
|
|
1275 |
/**
|
|
|
1276 |
* PEAR DB Compat - do not use internally
|
|
|
1277 |
*/
|
|
|
1278 |
function Disconnect() {
|
|
|
1279 |
return $this->Close();
|
|
|
1280 |
}
|
|
|
1281 |
|
|
|
1282 |
/**
|
|
|
1283 |
* Returns a placeholder for query parameters.
|
|
|
1284 |
*
|
|
|
1285 |
* e.g. $DB->Param('a') will return
|
|
|
1286 |
* - '?' for most databases
|
|
|
1287 |
* - ':a' for Oracle
|
|
|
1288 |
* - '$1', '$2', etc. for PostgreSQL
|
|
|
1289 |
*
|
|
|
1290 |
* @param mixed $name parameter's name.
|
|
|
1291 |
* For databases that require positioned params (e.g. PostgreSQL),
|
|
|
1292 |
* a "falsy" value can be used to force resetting the placeholder
|
|
|
1293 |
* count; using boolean 'false' will reset it without actually
|
|
|
1294 |
* returning a placeholder. ADOdb will also automatically reset
|
|
|
1295 |
* the count when executing a query.
|
|
|
1296 |
* @param string $type (unused)
|
|
|
1297 |
* @return string query parameter placeholder
|
|
|
1298 |
*/
|
|
|
1299 |
function Param($name,$type='C') {
|
|
|
1300 |
return '?';
|
|
|
1301 |
}
|
|
|
1302 |
|
|
|
1303 |
/**
|
|
|
1304 |
* Self-documenting version of Parameter().
|
|
|
1305 |
*
|
|
|
1306 |
* @param $stmt
|
|
|
1307 |
* @param &$var
|
|
|
1308 |
* @param $name
|
|
|
1309 |
* @param int $maxLen
|
|
|
1310 |
* @param bool $type
|
|
|
1311 |
*
|
|
|
1312 |
* @return bool
|
|
|
1313 |
*/
|
|
|
1314 |
function InParameter(&$stmt, &$var, $name, $maxLen=4000, $type=false) {
|
|
|
1315 |
return $this->Parameter($stmt,$var,$name,false,$maxLen,$type);
|
|
|
1316 |
}
|
|
|
1317 |
|
|
|
1318 |
/**
|
|
|
1319 |
* Self-documenting version of Parameter().
|
|
|
1320 |
*
|
|
|
1321 |
* @param $stmt
|
|
|
1322 |
* @param $var
|
|
|
1323 |
* @param $name
|
|
|
1324 |
* @param int $maxLen
|
|
|
1325 |
* @param bool $type
|
|
|
1326 |
*
|
|
|
1327 |
* @return bool
|
|
|
1328 |
*/
|
|
|
1329 |
function OutParameter(&$stmt,&$var,$name,$maxLen=4000,$type=false) {
|
|
|
1330 |
return $this->Parameter($stmt,$var,$name,true,$maxLen,$type);
|
|
|
1331 |
|
|
|
1332 |
}
|
|
|
1333 |
|
|
|
1334 |
/**
|
|
|
1335 |
*
|
|
|
1336 |
* Usage in oracle
|
|
|
1337 |
* $stmt = $db->Prepare('select * from table where id =:myid and group=:group');
|
|
|
1338 |
* $db->Parameter($stmt,$id,'myid');
|
|
|
1339 |
* $db->Parameter($stmt,$group,'group',64);
|
|
|
1340 |
* $db->Execute();
|
|
|
1341 |
*
|
|
|
1342 |
* @param mixed &$stmt Statement returned by Prepare() or PrepareSP().
|
|
|
1343 |
* @param mixed &$var PHP variable to bind to
|
|
|
1344 |
* @param string $name Name of stored procedure variable name to bind to.
|
|
|
1345 |
* @param int|bool $isOutput Indicates direction of parameter 0/false=IN 1=OUT 2= IN/OUT. This is ignored in oci8.
|
|
|
1346 |
* @param int $maxLen Holds an maximum length of the variable.
|
|
|
1347 |
* @param mixed $type The data type of $var. Legal values depend on driver.
|
|
|
1348 |
*
|
|
|
1349 |
* @return bool
|
|
|
1350 |
*/
|
|
|
1351 |
function Parameter(&$stmt,&$var,$name,$isOutput=false,$maxLen=4000,$type=false) {
|
|
|
1352 |
return false;
|
|
|
1353 |
}
|
|
|
1354 |
|
|
|
1355 |
|
|
|
1356 |
function IgnoreErrors($saveErrs=false) {
|
|
|
1357 |
if (!$saveErrs) {
|
|
|
1358 |
$saveErrs = array($this->raiseErrorFn,$this->_transOK);
|
|
|
1359 |
$this->raiseErrorFn = false;
|
|
|
1360 |
return $saveErrs;
|
|
|
1361 |
} else {
|
|
|
1362 |
$this->raiseErrorFn = $saveErrs[0];
|
|
|
1363 |
$this->_transOK = $saveErrs[1];
|
|
|
1364 |
}
|
|
|
1365 |
}
|
|
|
1366 |
|
|
|
1367 |
/**
|
|
|
1368 |
* Improved method of initiating a transaction. Used together with CompleteTrans().
|
|
|
1369 |
* Advantages include:
|
|
|
1370 |
*
|
|
|
1371 |
* a. StartTrans/CompleteTrans is nestable, unlike BeginTrans/CommitTrans/RollbackTrans.
|
|
|
1372 |
* Only the outermost block is treated as a transaction.<br>
|
|
|
1373 |
* b. CompleteTrans auto-detects SQL errors, and will rollback on errors, commit otherwise.<br>
|
|
|
1374 |
* c. All BeginTrans/CommitTrans/RollbackTrans inside a StartTrans/CompleteTrans block
|
|
|
1375 |
* are disabled, making it backward compatible.
|
|
|
1376 |
*/
|
|
|
1377 |
function StartTrans($errfn = 'ADODB_TransMonitor') {
|
|
|
1378 |
if ($this->transOff > 0) {
|
|
|
1379 |
$this->transOff += 1;
|
|
|
1380 |
return true;
|
|
|
1381 |
}
|
|
|
1382 |
|
|
|
1383 |
$this->_oldRaiseFn = $this->raiseErrorFn;
|
|
|
1384 |
$this->raiseErrorFn = $errfn;
|
|
|
1385 |
$this->_transOK = true;
|
|
|
1386 |
|
|
|
1387 |
if ($this->debug && $this->transCnt > 0) {
|
|
|
1388 |
ADOConnection::outp("Bad Transaction: StartTrans called within BeginTrans");
|
|
|
1389 |
}
|
|
|
1390 |
$ok = $this->BeginTrans();
|
|
|
1391 |
$this->transOff = 1;
|
|
|
1392 |
return $ok;
|
|
|
1393 |
}
|
|
|
1394 |
|
|
|
1395 |
|
|
|
1396 |
/**
|
|
|
1397 |
* Complete a transation.
|
|
|
1398 |
*
|
|
|
1399 |
* Used together with StartTrans() to end a transaction. Monitors connection
|
|
|
1400 |
* for sql errors, and will commit or rollback as appropriate.
|
|
|
1401 |
*
|
|
|
1402 |
* @param bool autoComplete if true, monitor sql errors and commit and
|
|
|
1403 |
* rollback as appropriate, and if set to false
|
|
|
1404 |
* force rollback even if no SQL error detected.
|
|
|
1405 |
* @returns true on commit, false on rollback.
|
|
|
1406 |
*/
|
|
|
1407 |
function CompleteTrans($autoComplete = true) {
|
|
|
1408 |
if ($this->transOff > 1) {
|
|
|
1409 |
$this->transOff -= 1;
|
|
|
1410 |
return true;
|
|
|
1411 |
}
|
|
|
1412 |
$this->raiseErrorFn = $this->_oldRaiseFn;
|
|
|
1413 |
|
|
|
1414 |
$this->transOff = 0;
|
|
|
1415 |
if ($this->_transOK && $autoComplete) {
|
|
|
1416 |
if (!$this->CommitTrans()) {
|
|
|
1417 |
$this->_transOK = false;
|
|
|
1418 |
if ($this->debug) {
|
|
|
1419 |
ADOConnection::outp("Smart Commit failed");
|
|
|
1420 |
}
|
|
|
1421 |
} else {
|
|
|
1422 |
if ($this->debug) {
|
|
|
1423 |
ADOConnection::outp("Smart Commit occurred");
|
|
|
1424 |
}
|
|
|
1425 |
}
|
|
|
1426 |
} else {
|
|
|
1427 |
$this->_transOK = false;
|
|
|
1428 |
$this->RollbackTrans();
|
|
|
1429 |
if ($this->debug) {
|
|
|
1430 |
ADOConnection::outp("Smart Rollback occurred");
|
|
|
1431 |
}
|
|
|
1432 |
}
|
|
|
1433 |
|
|
|
1434 |
return $this->_transOK;
|
|
|
1435 |
}
|
|
|
1436 |
|
|
|
1437 |
/**
|
|
|
1438 |
* At the end of a StartTrans/CompleteTrans block, perform a rollback.
|
|
|
1439 |
*/
|
|
|
1440 |
function FailTrans() {
|
|
|
1441 |
if ($this->debug)
|
|
|
1442 |
if ($this->transOff == 0) {
|
|
|
1443 |
ADOConnection::outp("FailTrans outside StartTrans/CompleteTrans");
|
|
|
1444 |
} else {
|
|
|
1445 |
ADOConnection::outp("FailTrans was called");
|
|
|
1446 |
adodb_backtrace();
|
|
|
1447 |
}
|
|
|
1448 |
$this->_transOK = false;
|
|
|
1449 |
}
|
|
|
1450 |
|
|
|
1451 |
/**
|
|
|
1452 |
* Check if transaction has failed, only for Smart Transactions.
|
|
|
1453 |
*/
|
|
|
1454 |
function HasFailedTrans() {
|
|
|
1455 |
if ($this->transOff > 0) {
|
|
|
1456 |
return $this->_transOK == false;
|
|
|
1457 |
}
|
|
|
1458 |
return false;
|
|
|
1459 |
}
|
|
|
1460 |
|
|
|
1461 |
/**
|
|
|
1462 |
* Execute SQL
|
|
|
1463 |
*
|
|
|
1464 |
* @param string $sql SQL statement to execute, or possibly an array
|
|
|
1465 |
* holding prepared statement ($sql[0] will hold sql text)
|
|
|
1466 |
* @param array|bool $inputarr holds the input data to bind to.
|
|
|
1467 |
* Null elements will be set to null.
|
|
|
1468 |
*
|
|
|
1469 |
* @return ADORecordSet|false
|
|
|
1470 |
*/
|
|
|
1471 |
public function Execute($sql, $inputarr = false) {
|
|
|
1472 |
if ($this->fnExecute) {
|
|
|
1473 |
$fn = $this->fnExecute;
|
|
|
1474 |
$ret = $fn($this,$sql,$inputarr);
|
|
|
1475 |
if (isset($ret)) {
|
|
|
1476 |
return $ret;
|
|
|
1477 |
}
|
|
|
1478 |
}
|
|
|
1479 |
if ($inputarr !== false) {
|
|
|
1480 |
if (!is_array($inputarr)) {
|
|
|
1481 |
$inputarr = array($inputarr);
|
|
|
1482 |
}
|
|
|
1483 |
|
|
|
1484 |
$element0 = reset($inputarr);
|
|
|
1485 |
# is_object check because oci8 descriptors can be passed in
|
|
|
1486 |
$array_2d = $this->bulkBind && is_array($element0) && !is_object(reset($element0));
|
|
|
1487 |
|
|
|
1488 |
//remove extra memory copy of input -mikefedyk
|
|
|
1489 |
unset($element0);
|
|
|
1490 |
|
|
|
1491 |
if (!is_array($sql) && !$this->_bindInputArray) {
|
|
|
1492 |
// @TODO this would consider a '?' within a string as a parameter...
|
|
|
1493 |
$sqlarr = explode('?',$sql);
|
|
|
1494 |
$nparams = sizeof($sqlarr)-1;
|
|
|
1495 |
|
|
|
1496 |
if (!$array_2d) {
|
|
|
1497 |
// When not Bind Bulk - convert to array of arguments list
|
|
|
1498 |
$inputarr = array($inputarr);
|
|
|
1499 |
} else {
|
|
|
1500 |
// Bulk bind - Make sure all list of params have the same number of elements
|
|
|
1501 |
$countElements = array_map('count', $inputarr);
|
|
|
1502 |
if (1 != count(array_unique($countElements))) {
|
|
|
1503 |
$this->outp_throw(
|
|
|
1504 |
"[bulk execute] Input array has different number of params [" . print_r($countElements, true) . "].",
|
|
|
1505 |
'Execute'
|
|
|
1506 |
);
|
|
|
1507 |
return false;
|
|
|
1508 |
}
|
|
|
1509 |
unset($countElements);
|
|
|
1510 |
}
|
|
|
1511 |
// Make sure the number of parameters provided in the input
|
|
|
1512 |
// array matches what the query expects
|
|
|
1513 |
$element0 = reset($inputarr);
|
|
|
1514 |
if ($nparams != count($element0)) {
|
|
|
1515 |
$this->outp_throw(
|
|
|
1516 |
"Input array has " . count($element0) .
|
|
|
1517 |
" params, does not match query: '" . htmlspecialchars($sql) . "'",
|
|
|
1518 |
'Execute'
|
|
|
1519 |
);
|
|
|
1520 |
return false;
|
|
|
1521 |
}
|
|
|
1522 |
|
|
|
1523 |
// clean memory
|
|
|
1524 |
unset($element0);
|
|
|
1525 |
|
|
|
1526 |
foreach($inputarr as $arr) {
|
|
|
1527 |
$sql = ''; $i = 0;
|
|
|
1528 |
foreach ($arr as $v) {
|
|
|
1529 |
$sql .= $sqlarr[$i];
|
|
|
1530 |
// from Ron Baldwin <ron.baldwin#sourceprose.com>
|
|
|
1531 |
// Only quote string types
|
|
|
1532 |
$typ = gettype($v);
|
|
|
1533 |
if ($typ == 'string') {
|
|
|
1534 |
//New memory copy of input created here -mikefedyk
|
|
|
1535 |
$sql .= $this->qstr($v);
|
|
|
1536 |
} else if ($typ == 'double') {
|
|
|
1537 |
$sql .= str_replace(',','.',$v); // locales fix so 1.1 does not get converted to 1,1
|
|
|
1538 |
} else if ($typ == 'boolean') {
|
|
|
1539 |
$sql .= $v ? $this->true : $this->false;
|
|
|
1540 |
} else if ($typ == 'object') {
|
|
|
1541 |
if (method_exists($v, '__toString')) {
|
|
|
1542 |
$sql .= $this->qstr($v->__toString());
|
|
|
1543 |
} else {
|
|
|
1544 |
$sql .= $this->qstr((string) $v);
|
|
|
1545 |
}
|
|
|
1546 |
} else if ($v === null) {
|
|
|
1547 |
$sql .= 'NULL';
|
|
|
1548 |
} else {
|
|
|
1549 |
$sql .= $v;
|
|
|
1550 |
}
|
|
|
1551 |
$i += 1;
|
|
|
1552 |
|
|
|
1553 |
if ($i == $nparams) {
|
|
|
1554 |
break;
|
|
|
1555 |
}
|
|
|
1556 |
} // while
|
|
|
1557 |
if (isset($sqlarr[$i])) {
|
|
|
1558 |
$sql .= $sqlarr[$i];
|
|
|
1559 |
if ($i+1 != sizeof($sqlarr)) {
|
|
|
1560 |
$this->outp_throw( "Input Array does not match ?: ".htmlspecialchars($sql),'Execute');
|
|
|
1561 |
}
|
|
|
1562 |
} else if ($i != sizeof($sqlarr)) {
|
|
|
1563 |
$this->outp_throw( "Input array does not match ?: ".htmlspecialchars($sql),'Execute');
|
|
|
1564 |
}
|
|
|
1565 |
|
|
|
1566 |
$ret = $this->_Execute($sql);
|
|
|
1567 |
if (!$ret) {
|
|
|
1568 |
return $ret;
|
|
|
1569 |
}
|
|
|
1570 |
}
|
|
|
1571 |
} else {
|
|
|
1572 |
if ($array_2d) {
|
|
|
1573 |
if (is_string($sql)) {
|
|
|
1574 |
$stmt = $this->Prepare($sql);
|
|
|
1575 |
} else {
|
|
|
1576 |
$stmt = $sql;
|
|
|
1577 |
}
|
|
|
1578 |
|
|
|
1579 |
foreach($inputarr as $arr) {
|
|
|
1580 |
$ret = $this->_Execute($stmt,$arr);
|
|
|
1581 |
if (!$ret) {
|
|
|
1582 |
return $ret;
|
|
|
1583 |
}
|
|
|
1584 |
}
|
|
|
1585 |
} else {
|
|
|
1586 |
$ret = $this->_Execute($sql,$inputarr);
|
|
|
1587 |
}
|
|
|
1588 |
}
|
|
|
1589 |
} else {
|
|
|
1590 |
$ret = $this->_Execute($sql,false);
|
|
|
1591 |
}
|
|
|
1592 |
|
|
|
1593 |
return $ret;
|
|
|
1594 |
}
|
|
|
1595 |
|
|
|
1596 |
function _Execute($sql,$inputarr=false) {
|
|
|
1597 |
// ExecuteCursor() may send non-string queries (such as arrays),
|
|
|
1598 |
// so we need to ignore those.
|
|
|
1599 |
if( is_string($sql) ) {
|
|
|
1600 |
// Strips keyword used to help generate SELECT COUNT(*) queries
|
|
|
1601 |
// from SQL if it exists.
|
|
|
1602 |
// TODO: obsoleted by #715 - kept for backwards-compatibility
|
|
|
1603 |
$sql = str_replace( '_ADODB_COUNT', '', $sql );
|
|
|
1604 |
}
|
|
|
1605 |
|
|
|
1606 |
if ($this->debug) {
|
|
|
1607 |
global $ADODB_INCLUDED_LIB;
|
|
|
1608 |
if (empty($ADODB_INCLUDED_LIB)) {
|
|
|
1609 |
include_once(ADODB_DIR.'/adodb-lib.inc.php');
|
|
|
1610 |
}
|
|
|
1611 |
$this->_queryID = _adodb_debug_execute($this, $sql,$inputarr);
|
|
|
1612 |
} else {
|
|
|
1613 |
$this->_queryID = @$this->_query($sql,$inputarr);
|
|
|
1614 |
}
|
|
|
1615 |
|
|
|
1616 |
// ************************
|
|
|
1617 |
// OK, query executed
|
|
|
1618 |
// ************************
|
|
|
1619 |
|
|
|
1620 |
// error handling if query fails
|
|
|
1621 |
if ($this->_queryID === false) {
|
|
|
1622 |
$fn = $this->raiseErrorFn;
|
|
|
1623 |
if ($fn) {
|
|
|
1624 |
$fn($this->databaseType,'EXECUTE',$this->ErrorNo(),$this->ErrorMsg(),$sql,$inputarr,$this);
|
|
|
1625 |
}
|
|
|
1626 |
return false;
|
|
|
1627 |
}
|
|
|
1628 |
|
|
|
1629 |
// return simplified recordset for inserts/updates/deletes with lower overhead
|
|
|
1630 |
if ($this->_queryID === true) {
|
|
|
1631 |
$rsclass = $this->rsPrefix.'empty';
|
|
|
1632 |
$rs = (class_exists($rsclass)) ? new $rsclass(): new ADORecordSet_empty();
|
|
|
1633 |
|
|
|
1634 |
return $rs;
|
|
|
1635 |
}
|
|
|
1636 |
|
|
|
1637 |
if ($this->dataProvider == 'pdo' && $this->databaseType != 'pdo') {
|
|
|
1638 |
// PDO uses a slightly different naming convention for the
|
|
|
1639 |
// recordset class if the database type is changed, so we must
|
|
|
1640 |
// treat it specifically. The mysql driver leaves the
|
|
|
1641 |
// databaseType as pdo
|
|
|
1642 |
$rsclass = $this->rsPrefix . 'pdo_' . $this->databaseType;
|
|
|
1643 |
} else {
|
|
|
1644 |
$rsclass = $this->rsPrefix . $this->databaseType;
|
|
|
1645 |
}
|
|
|
1646 |
|
|
|
1647 |
// return real recordset from select statement
|
|
|
1648 |
$rs = new $rsclass($this->_queryID,$this->fetchMode);
|
|
|
1649 |
$rs->connection = $this; // Pablo suggestion
|
|
|
1650 |
$rs->Init();
|
|
|
1651 |
if (is_array($sql)) {
|
|
|
1652 |
$rs->sql = $sql[0];
|
|
|
1653 |
} else {
|
|
|
1654 |
$rs->sql = $sql;
|
|
|
1655 |
}
|
|
|
1656 |
if ($rs->_numOfRows <= 0) {
|
|
|
1657 |
global $ADODB_COUNTRECS;
|
|
|
1658 |
if ($ADODB_COUNTRECS) {
|
|
|
1659 |
if (!$rs->EOF) {
|
|
|
1660 |
$rs = $this->_rs2rs($rs,-1,-1,!is_array($sql));
|
|
|
1661 |
$rs->_queryID = $this->_queryID;
|
|
|
1662 |
} else
|
|
|
1663 |
$rs->_numOfRows = 0;
|
|
|
1664 |
}
|
|
|
1665 |
}
|
|
|
1666 |
return $rs;
|
|
|
1667 |
}
|
|
|
1668 |
|
|
|
1669 |
/**
|
|
|
1670 |
* Execute a query.
|
|
|
1671 |
*
|
|
|
1672 |
* @param string|array $sql Query to execute.
|
|
|
1673 |
* @param array $inputarr An optional array of parameters.
|
|
|
1674 |
*
|
|
|
1675 |
* @return mixed|bool Query identifier or true if execution successful, false if failed.
|
|
|
1676 |
*/
|
|
|
1677 |
function _query($sql, $inputarr = false) {
|
|
|
1678 |
return false;
|
|
|
1679 |
}
|
|
|
1680 |
|
|
|
1681 |
function CreateSequence($seqname='adodbseq',$startID=1) {
|
|
|
1682 |
if (empty($this->_genSeqSQL)) {
|
|
|
1683 |
return false;
|
|
|
1684 |
}
|
|
|
1685 |
return $this->Execute(sprintf($this->_genSeqSQL,$seqname,$startID));
|
|
|
1686 |
}
|
|
|
1687 |
|
|
|
1688 |
function DropSequence($seqname='adodbseq') {
|
|
|
1689 |
if (empty($this->_dropSeqSQL)) {
|
|
|
1690 |
return false;
|
|
|
1691 |
}
|
|
|
1692 |
return $this->Execute(sprintf($this->_dropSeqSQL,$seqname));
|
|
|
1693 |
}
|
|
|
1694 |
|
|
|
1695 |
/**
|
|
|
1696 |
* Generates a sequence id and stores it in $this->genID.
|
|
|
1697 |
*
|
|
|
1698 |
* GenID is only available if $this->hasGenID = true;
|
|
|
1699 |
*
|
|
|
1700 |
* @param string $seqname Name of sequence to use
|
|
|
1701 |
* @param int $startID If sequence does not exist, start at this ID
|
|
|
1702 |
*
|
|
|
1703 |
* @return int Sequence id, 0 if not supported
|
|
|
1704 |
*/
|
|
|
1705 |
function GenID($seqname='adodbseq',$startID=1) {
|
|
|
1706 |
if (!$this->hasGenID) {
|
|
|
1707 |
return 0; // formerly returns false pre 1.60
|
|
|
1708 |
}
|
|
|
1709 |
|
|
|
1710 |
$getnext = sprintf($this->_genIDSQL,$seqname);
|
|
|
1711 |
|
|
|
1712 |
$holdtransOK = $this->_transOK;
|
|
|
1713 |
|
|
|
1714 |
$save_handler = $this->raiseErrorFn;
|
|
|
1715 |
$this->raiseErrorFn = '';
|
|
|
1716 |
@($rs = $this->Execute($getnext));
|
|
|
1717 |
$this->raiseErrorFn = $save_handler;
|
|
|
1718 |
|
|
|
1719 |
if (!$rs) {
|
|
|
1720 |
$this->_transOK = $holdtransOK; //if the status was ok before reset
|
|
|
1721 |
$createseq = $this->Execute(sprintf($this->_genSeqSQL,$seqname,$startID));
|
|
|
1722 |
$rs = $this->Execute($getnext);
|
|
|
1723 |
}
|
|
|
1724 |
if ($rs && !$rs->EOF) {
|
|
|
1725 |
$this->genID = reset($rs->fields);
|
|
|
1726 |
} else {
|
|
|
1727 |
$this->genID = 0; // false
|
|
|
1728 |
}
|
|
|
1729 |
|
|
|
1730 |
if ($rs) {
|
|
|
1731 |
$rs->Close();
|
|
|
1732 |
}
|
|
|
1733 |
|
|
|
1734 |
return $this->genID;
|
|
|
1735 |
}
|
|
|
1736 |
|
|
|
1737 |
/**
|
|
|
1738 |
* Returns the last inserted ID.
|
|
|
1739 |
*
|
|
|
1740 |
* Not all databases support this feature. Some do not require to specify
|
|
|
1741 |
* table or column name (e.g. MySQL).
|
|
|
1742 |
*
|
|
|
1743 |
* @param string $table Table name, default ''
|
|
|
1744 |
* @param string $column Column name, default ''
|
|
|
1745 |
*
|
|
|
1746 |
* @return int The last inserted ID.
|
|
|
1747 |
*/
|
|
|
1748 |
function Insert_ID($table='',$column='') {
|
|
|
1749 |
if ($this->_logsql && $this->lastInsID) {
|
|
|
1750 |
return $this->lastInsID;
|
|
|
1751 |
}
|
|
|
1752 |
if ($this->hasInsertID) {
|
|
|
1753 |
return $this->_insertID($table,$column);
|
|
|
1754 |
}
|
|
|
1755 |
if ($this->debug) {
|
|
|
1756 |
ADOConnection::outp( '<p>Insert_ID error</p>');
|
|
|
1757 |
adodb_backtrace();
|
|
|
1758 |
}
|
|
|
1759 |
return false;
|
|
|
1760 |
}
|
|
|
1761 |
|
|
|
1762 |
/**
|
|
|
1763 |
* Enable or disable the Last Insert Id functionality.
|
|
|
1764 |
*
|
|
|
1765 |
* If the Driver supports it, this function allows setting {@see $hasInsertID}.
|
|
|
1766 |
*
|
|
|
1767 |
* @param bool $enable False to disable
|
|
|
1768 |
*/
|
|
|
1769 |
public function enableLastInsertID($enable = true) {}
|
|
|
1770 |
|
|
|
1771 |
/**
|
|
|
1772 |
* Return the id of the last row that has been inserted in a table.
|
|
|
1773 |
*
|
|
|
1774 |
* @param string $table
|
|
|
1775 |
* @param string $column
|
|
|
1776 |
*
|
|
|
1777 |
* @return int|false
|
|
|
1778 |
*/
|
|
|
1779 |
protected function _insertID($table = '', $column = '')
|
|
|
1780 |
{
|
|
|
1781 |
return false;
|
|
|
1782 |
}
|
|
|
1783 |
|
|
|
1784 |
/**
|
|
|
1785 |
* Portable Insert ID. Pablo Roca <pabloroca#mvps.org>
|
|
|
1786 |
*
|
|
|
1787 |
* @param string $table
|
|
|
1788 |
* @param string $id
|
|
|
1789 |
|
|
|
1790 |
* @return mixed The last inserted ID. All databases support this, but be
|
|
|
1791 |
* aware of possible problems in multiuser environments.
|
|
|
1792 |
* Heavily test this before deploying.
|
|
|
1793 |
*/
|
|
|
1794 |
function PO_Insert_ID($table="", $id="") {
|
|
|
1795 |
if ($this->hasInsertID){
|
|
|
1796 |
return $this->Insert_ID($table,$id);
|
|
|
1797 |
} else {
|
|
|
1798 |
return $this->GetOne("SELECT MAX($id) FROM $table");
|
|
|
1799 |
}
|
|
|
1800 |
}
|
|
|
1801 |
|
|
|
1802 |
/**
|
|
|
1803 |
* @return int|false Number of rows affected by UPDATE/DELETE
|
|
|
1804 |
*/
|
|
|
1805 |
function Affected_Rows() {
|
|
|
1806 |
if ($this->hasAffectedRows) {
|
|
|
1807 |
if ($this->fnExecute === 'adodb_log_sql') {
|
|
|
1808 |
if ($this->_logsql && $this->_affected !== false) {
|
|
|
1809 |
return $this->_affected;
|
|
|
1810 |
}
|
|
|
1811 |
}
|
|
|
1812 |
$val = $this->_affectedrows();
|
|
|
1813 |
return ($val < 0) ? false : $val;
|
|
|
1814 |
}
|
|
|
1815 |
|
|
|
1816 |
if ($this->debug) {
|
|
|
1817 |
ADOConnection::outp( '<p>Affected_Rows error</p>',false);
|
|
|
1818 |
}
|
|
|
1819 |
return false;
|
|
|
1820 |
}
|
|
|
1821 |
|
|
|
1822 |
|
|
|
1823 |
/**
|
|
|
1824 |
* @return string the last error message
|
|
|
1825 |
*/
|
|
|
1826 |
function ErrorMsg() {
|
|
|
1827 |
if ($this->_errorMsg) {
|
|
|
1828 |
return '!! '.strtoupper($this->dataProvider.' '.$this->databaseType).': '.$this->_errorMsg;
|
|
|
1829 |
} else {
|
|
|
1830 |
return '';
|
|
|
1831 |
}
|
|
|
1832 |
}
|
|
|
1833 |
|
|
|
1834 |
|
|
|
1835 |
/**
|
|
|
1836 |
* @return int the last error number. Normally 0 means no error.
|
|
|
1837 |
*/
|
|
|
1838 |
function ErrorNo() {
|
|
|
1839 |
return ($this->_errorMsg) ? -1 : 0;
|
|
|
1840 |
}
|
|
|
1841 |
|
|
|
1842 |
function MetaError($err=false) {
|
|
|
1843 |
include_once(ADODB_DIR."/adodb-error.inc.php");
|
|
|
1844 |
if ($err === false) {
|
|
|
1845 |
$err = $this->ErrorNo();
|
|
|
1846 |
}
|
|
|
1847 |
return adodb_error($this->dataProvider,$this->databaseType,$err);
|
|
|
1848 |
}
|
|
|
1849 |
|
|
|
1850 |
function MetaErrorMsg($errno) {
|
|
|
1851 |
include_once(ADODB_DIR."/adodb-error.inc.php");
|
|
|
1852 |
return adodb_errormsg($errno);
|
|
|
1853 |
}
|
|
|
1854 |
|
|
|
1855 |
/**
|
|
|
1856 |
* @returns an array with the primary key columns in it.
|
|
|
1857 |
*/
|
|
|
1858 |
function MetaPrimaryKeys($table, $owner=false) {
|
|
|
1859 |
// owner not used in base class - see oci8
|
|
|
1860 |
$p = array();
|
|
|
1861 |
$objs = $this->MetaColumns($table);
|
|
|
1862 |
if ($objs) {
|
|
|
1863 |
foreach($objs as $v) {
|
|
|
1864 |
if (!empty($v->primary_key)) {
|
|
|
1865 |
$p[] = $v->name;
|
|
|
1866 |
}
|
|
|
1867 |
}
|
|
|
1868 |
}
|
|
|
1869 |
if (sizeof($p)) {
|
|
|
1870 |
return $p;
|
|
|
1871 |
}
|
|
|
1872 |
if (function_exists('ADODB_VIEW_PRIMARYKEYS')) {
|
|
|
1873 |
return ADODB_VIEW_PRIMARYKEYS($this->databaseType, $this->database, $table, $owner);
|
|
|
1874 |
}
|
|
|
1875 |
return false;
|
|
|
1876 |
}
|
|
|
1877 |
|
|
|
1878 |
/**
|
|
|
1879 |
* Returns a list of Foreign Keys associated with a specific table.
|
|
|
1880 |
*
|
|
|
1881 |
* If there are no foreign keys then the function returns false.
|
|
|
1882 |
*
|
|
|
1883 |
* @param string $table The name of the table to get the foreign keys for.
|
|
|
1884 |
* @param string $owner Table owner/schema.
|
|
|
1885 |
* @param bool $upper If true, only matches the table with the uppercase name.
|
|
|
1886 |
* @param bool $associative Returns the result in associative mode;
|
|
|
1887 |
* if ADODB_FETCH_MODE is already associative, then
|
|
|
1888 |
* this parameter is discarded.
|
|
|
1889 |
*
|
|
|
1890 |
* @return string[]|false An array where keys are tables, and values are foreign keys;
|
|
|
1891 |
* false if no foreign keys could be found.
|
|
|
1892 |
*/
|
|
|
1893 |
function metaForeignKeys($table, $owner = '', $upper = false, $associative = false) {
|
|
|
1894 |
return false;
|
|
|
1895 |
}
|
|
|
1896 |
|
|
|
1897 |
/**
|
|
|
1898 |
* Choose a database to connect to. Many databases do not support this.
|
|
|
1899 |
*
|
|
|
1900 |
* @param string $dbName the name of the database to select
|
|
|
1901 |
* @return bool
|
|
|
1902 |
*/
|
|
|
1903 |
function SelectDB($dbName) {return false;}
|
|
|
1904 |
|
|
|
1905 |
|
|
|
1906 |
/**
|
|
|
1907 |
* Select a limited number of rows.
|
|
|
1908 |
*
|
|
|
1909 |
* Will select, getting rows from $offset (1-based), for $nrows.
|
|
|
1910 |
* This simulates the MySQL "select * from table limit $offset,$nrows" , and
|
|
|
1911 |
* the PostgreSQL "select * from table limit $nrows offset $offset". Note that
|
|
|
1912 |
* MySQL and PostgreSQL parameter ordering is the opposite of the other.
|
|
|
1913 |
* eg.
|
|
|
1914 |
* SelectLimit('select * from table',3); will return rows 1 to 3 (1-based)
|
|
|
1915 |
* SelectLimit('select * from table',3,2); will return rows 3 to 5 (1-based)
|
|
|
1916 |
*
|
|
|
1917 |
* Uses SELECT TOP for Microsoft databases (when $this->hasTop is set)
|
|
|
1918 |
* BUG: Currently SelectLimit fails with $sql with LIMIT or TOP clause already set
|
|
|
1919 |
*
|
|
|
1920 |
* @param string $sql
|
|
|
1921 |
* @param int $offset Row to start calculations from (1-based)
|
|
|
1922 |
* @param int $nrows Number of rows to get
|
|
|
1923 |
* @param array|bool $inputarr Array of bind variables
|
|
|
1924 |
* @param int $secs2cache Private parameter only used by jlim
|
|
|
1925 |
*
|
|
|
1926 |
* @return ADORecordSet The recordset ($rs->databaseType == 'array')
|
|
|
1927 |
*/
|
|
|
1928 |
function SelectLimit($sql,$nrows=-1,$offset=-1, $inputarr=false,$secs2cache=0) {
|
|
|
1929 |
$nrows = (int)$nrows;
|
|
|
1930 |
$offset = (int)$offset;
|
|
|
1931 |
|
|
|
1932 |
if ($this->hasTop && $nrows > 0) {
|
|
|
1933 |
// suggested by Reinhard Balling. Access requires top after distinct
|
|
|
1934 |
// Informix requires first before distinct - F Riosa
|
|
|
1935 |
$ismssql = (strpos($this->databaseType,'mssql') !== false);
|
|
|
1936 |
if ($ismssql) {
|
|
|
1937 |
$isaccess = false;
|
|
|
1938 |
} else {
|
|
|
1939 |
$isaccess = (strpos($this->databaseType,'access') !== false);
|
|
|
1940 |
}
|
|
|
1941 |
|
|
|
1942 |
if ($offset <= 0) {
|
|
|
1943 |
// access includes ties in result
|
|
|
1944 |
if ($isaccess) {
|
|
|
1945 |
$sql = preg_replace(
|
|
|
1946 |
'/(^\s*select\s+(distinctrow|distinct)?)/i',
|
|
|
1947 |
'\\1 '.$this->hasTop.' '.$nrows.' ',
|
|
|
1948 |
$sql
|
|
|
1949 |
);
|
|
|
1950 |
|
|
|
1951 |
if ($secs2cache != 0) {
|
|
|
1952 |
$ret = $this->CacheExecute($secs2cache, $sql,$inputarr);
|
|
|
1953 |
} else {
|
|
|
1954 |
$ret = $this->Execute($sql,$inputarr);
|
|
|
1955 |
}
|
|
|
1956 |
return $ret; // PHP5 fix
|
|
|
1957 |
} else if ($ismssql){
|
|
|
1958 |
$sql = preg_replace(
|
|
|
1959 |
'/(^\s*select\s+(distinctrow|distinct)?)/i',
|
|
|
1960 |
'\\1 '.$this->hasTop.' '.$nrows.' ',
|
|
|
1961 |
$sql
|
|
|
1962 |
);
|
|
|
1963 |
} else {
|
|
|
1964 |
$sql = preg_replace(
|
|
|
1965 |
'/(^\s*select\s)/i',
|
|
|
1966 |
'\\1 '.$this->hasTop.' '.$nrows.' ',
|
|
|
1967 |
$sql
|
|
|
1968 |
);
|
|
|
1969 |
}
|
|
|
1970 |
} else {
|
|
|
1971 |
$nn = $nrows + $offset;
|
|
|
1972 |
if ($isaccess || $ismssql) {
|
|
|
1973 |
$sql = preg_replace(
|
|
|
1974 |
'/(^\s*select\s+(distinctrow|distinct)?)/i',
|
|
|
1975 |
'\\1 '.$this->hasTop.' '.$nn.' ',
|
|
|
1976 |
$sql
|
|
|
1977 |
);
|
|
|
1978 |
} else {
|
|
|
1979 |
$sql = preg_replace(
|
|
|
1980 |
'/(^\s*select\s)/i',
|
|
|
1981 |
'\\1 '.$this->hasTop.' '.$nn.' ',
|
|
|
1982 |
$sql
|
|
|
1983 |
);
|
|
|
1984 |
}
|
|
|
1985 |
}
|
|
|
1986 |
}
|
|
|
1987 |
|
|
|
1988 |
// if $offset>0, we want to skip rows, and $ADODB_COUNTRECS is set, we buffer rows
|
|
|
1989 |
// 0 to offset-1 which will be discarded anyway. So we disable $ADODB_COUNTRECS.
|
|
|
1990 |
global $ADODB_COUNTRECS;
|
|
|
1991 |
|
|
|
1992 |
try {
|
|
|
1993 |
$savec = $ADODB_COUNTRECS;
|
|
|
1994 |
$ADODB_COUNTRECS = false;
|
|
|
1995 |
|
|
|
1996 |
if ($secs2cache != 0) {
|
|
|
1997 |
$rs = $this->CacheExecute($secs2cache, $sql, $inputarr);
|
|
|
1998 |
} else {
|
|
|
1999 |
$rs = $this->Execute($sql, $inputarr);
|
|
|
2000 |
}
|
|
|
2001 |
} finally {
|
|
|
2002 |
$ADODB_COUNTRECS = $savec;
|
|
|
2003 |
}
|
|
|
2004 |
|
|
|
2005 |
if ($rs && !$rs->EOF) {
|
|
|
2006 |
$rs = $this->_rs2rs($rs,$nrows,$offset);
|
|
|
2007 |
}
|
|
|
2008 |
//print_r($rs);
|
|
|
2009 |
return $rs;
|
|
|
2010 |
}
|
|
|
2011 |
|
|
|
2012 |
/**
|
|
|
2013 |
* Create serializable recordset. Breaks rs link to connection.
|
|
|
2014 |
*
|
|
|
2015 |
* @param ADORecordSet $rs the recordset to serialize
|
|
|
2016 |
*
|
|
|
2017 |
* @return ADORecordSet_array|bool the new recordset
|
|
|
2018 |
*/
|
|
|
2019 |
function SerializableRS(&$rs) {
|
|
|
2020 |
$rs2 = $this->_rs2rs($rs);
|
|
|
2021 |
$ignore = false;
|
|
|
2022 |
$rs2->connection = $ignore;
|
|
|
2023 |
|
|
|
2024 |
return $rs2;
|
|
|
2025 |
}
|
|
|
2026 |
|
|
|
2027 |
/**
|
|
|
2028 |
* Convert a database recordset to an array recordset.
|
|
|
2029 |
*
|
|
|
2030 |
* Input recordset's cursor should be at beginning, and old $rs will be closed.
|
|
|
2031 |
*
|
|
|
2032 |
* @param ADORecordSet $rs the recordset to copy
|
|
|
2033 |
* @param int $nrows number of rows to retrieve (optional)
|
|
|
2034 |
* @param int $offset offset by number of rows (optional)
|
|
|
2035 |
* @param bool $close
|
|
|
2036 |
*
|
|
|
2037 |
* @return ADORecordSet_array|ADORecordSet|bool the new recordset
|
|
|
2038 |
*/
|
|
|
2039 |
function &_rs2rs(&$rs,$nrows=-1,$offset=-1,$close=true) {
|
|
|
2040 |
if (! $rs) {
|
|
|
2041 |
$ret = false;
|
|
|
2042 |
return $ret;
|
|
|
2043 |
}
|
|
|
2044 |
$dbtype = $rs->databaseType;
|
|
|
2045 |
if (!$dbtype) {
|
|
|
2046 |
$rs = $rs; // required to prevent crashing in 4.2.1, but does not happen in 4.3.1 -- why ?
|
|
|
2047 |
return $rs;
|
|
|
2048 |
}
|
|
|
2049 |
if (($dbtype == 'array' || $dbtype == 'csv') && $nrows == -1 && $offset == -1) {
|
|
|
2050 |
$rs->MoveFirst();
|
|
|
2051 |
$rs = $rs; // required to prevent crashing in 4.2.1, but does not happen in 4.3.1-- why ?
|
|
|
2052 |
return $rs;
|
|
|
2053 |
}
|
|
|
2054 |
$flds = array();
|
|
|
2055 |
for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++) {
|
|
|
2056 |
$flds[] = $rs->FetchField($i);
|
|
|
2057 |
}
|
|
|
2058 |
|
|
|
2059 |
$arr = $rs->GetArrayLimit($nrows,$offset);
|
|
|
2060 |
//print_r($arr);
|
|
|
2061 |
if ($close) {
|
|
|
2062 |
$rs->Close();
|
|
|
2063 |
}
|
|
|
2064 |
|
|
|
2065 |
$arrayClass = $this->arrayClass;
|
|
|
2066 |
|
|
|
2067 |
$rs2 = new $arrayClass($fakeQueryId=1);
|
|
|
2068 |
$rs2->connection = $this;
|
|
|
2069 |
$rs2->sql = $rs->sql;
|
|
|
2070 |
$rs2->dataProvider = $this->dataProvider;
|
|
|
2071 |
$rs2->InitArrayFields($arr,$flds);
|
|
|
2072 |
$rs2->fetchMode = isset($rs->adodbFetchMode) ? $rs->adodbFetchMode : $rs->fetchMode;
|
|
|
2073 |
return $rs2;
|
|
|
2074 |
}
|
|
|
2075 |
|
|
|
2076 |
/**
|
|
|
2077 |
* Return all rows.
|
|
|
2078 |
*
|
|
|
2079 |
* Compat with PEAR DB.
|
|
|
2080 |
*
|
|
|
2081 |
* @param string $sql SQL statement
|
|
|
2082 |
* @param array|bool $inputarr Input bind array
|
|
|
2083 |
*
|
|
|
2084 |
* @return array|false
|
|
|
2085 |
*/
|
|
|
2086 |
function GetAll($sql, $inputarr=false) {
|
|
|
2087 |
return $this->GetArray($sql,$inputarr);
|
|
|
2088 |
}
|
|
|
2089 |
|
|
|
2090 |
/**
|
|
|
2091 |
* Execute statement and return rows in an array.
|
|
|
2092 |
*
|
|
|
2093 |
* The function executes a statement and returns all of the returned rows in
|
|
|
2094 |
* an array, or false if the statement execution fails or if only 1 column
|
|
|
2095 |
* is requested in the SQL statement.
|
|
|
2096 |
* If no records match the provided SQL statement, an empty array is returned.
|
|
|
2097 |
*
|
|
|
2098 |
* @param string $sql SQL statement
|
|
|
2099 |
* @param array|bool $inputarr input bind array
|
|
|
2100 |
* @param bool $force_array
|
|
|
2101 |
* @param bool $first2cols
|
|
|
2102 |
*
|
|
|
2103 |
* @return array|bool
|
|
|
2104 |
*/
|
|
|
2105 |
public function GetAssoc($sql, $inputarr = false, $force_array = false, $first2cols = false) {
|
|
|
2106 |
$rs = $this->Execute($sql, $inputarr);
|
|
|
2107 |
|
|
|
2108 |
if (!$rs) {
|
|
|
2109 |
/*
|
|
|
2110 |
* Execution failure
|
|
|
2111 |
*/
|
|
|
2112 |
return false;
|
|
|
2113 |
}
|
|
|
2114 |
return $rs->GetAssoc($force_array, $first2cols);
|
|
|
2115 |
}
|
|
|
2116 |
|
|
|
2117 |
/**
|
|
|
2118 |
* Search for the results of an executed query in the cache.
|
|
|
2119 |
*
|
|
|
2120 |
* @param int $secs2cache
|
|
|
2121 |
* @param string|bool $sql SQL statement
|
|
|
2122 |
* @param array|bool $inputarr input bind array
|
|
|
2123 |
* @param bool $force_array
|
|
|
2124 |
* @param bool $first2cols
|
|
|
2125 |
*
|
|
|
2126 |
* @return false|array
|
|
|
2127 |
*/
|
|
|
2128 |
public function CacheGetAssoc($secs2cache, $sql = false, $inputarr = false,$force_array = false, $first2cols = false) {
|
|
|
2129 |
if (!is_numeric($secs2cache)) {
|
|
|
2130 |
$first2cols = $force_array;
|
|
|
2131 |
$force_array = $inputarr;
|
|
|
2132 |
}
|
|
|
2133 |
$rs = $this->CacheExecute($secs2cache, $sql, $inputarr);
|
|
|
2134 |
if (!$rs) {
|
|
|
2135 |
return false;
|
|
|
2136 |
}
|
|
|
2137 |
return $rs->GetAssoc($force_array, $first2cols);
|
|
|
2138 |
}
|
|
|
2139 |
|
|
|
2140 |
/**
|
|
|
2141 |
* Return first element of first row of sql statement. Recordset is disposed
|
|
|
2142 |
* for you.
|
|
|
2143 |
*
|
|
|
2144 |
* @param string $sql SQL statement
|
|
|
2145 |
* @param array|bool $inputarr input bind array
|
|
|
2146 |
* @return mixed
|
|
|
2147 |
*/
|
|
|
2148 |
public function GetOne($sql, $inputarr=false) {
|
|
|
2149 |
global $ADODB_COUNTRECS,$ADODB_GETONE_EOF;
|
|
|
2150 |
|
|
|
2151 |
try {
|
|
|
2152 |
$crecs = $ADODB_COUNTRECS;
|
|
|
2153 |
$ADODB_COUNTRECS = false;
|
|
|
2154 |
$rs = $this->Execute($sql, $inputarr);
|
|
|
2155 |
} finally {
|
|
|
2156 |
$ADODB_COUNTRECS = $crecs;
|
|
|
2157 |
}
|
|
|
2158 |
|
|
|
2159 |
$ret = false;
|
|
|
2160 |
if ($rs) {
|
|
|
2161 |
if ($rs->EOF) {
|
|
|
2162 |
$ret = $ADODB_GETONE_EOF;
|
|
|
2163 |
} else {
|
|
|
2164 |
$ret = reset($rs->fields);
|
|
|
2165 |
}
|
|
|
2166 |
|
|
|
2167 |
$rs->Close();
|
|
|
2168 |
}
|
|
|
2169 |
return $ret;
|
|
|
2170 |
}
|
|
|
2171 |
|
|
|
2172 |
// $where should include 'WHERE fld=value'
|
|
|
2173 |
function GetMedian($table, $field,$where = '') {
|
|
|
2174 |
$total = $this->GetOne("select count(*) from $table $where");
|
|
|
2175 |
if (!$total) {
|
|
|
2176 |
return false;
|
|
|
2177 |
}
|
|
|
2178 |
|
|
|
2179 |
$midrow = (integer) ($total/2);
|
|
|
2180 |
$rs = $this->SelectLimit("select $field from $table $where order by 1",1,$midrow);
|
|
|
2181 |
if ($rs && !$rs->EOF) {
|
|
|
2182 |
return reset($rs->fields);
|
|
|
2183 |
}
|
|
|
2184 |
return false;
|
|
|
2185 |
}
|
|
|
2186 |
|
|
|
2187 |
|
|
|
2188 |
function CacheGetOne($secs2cache,$sql=false,$inputarr=false) {
|
|
|
2189 |
global $ADODB_GETONE_EOF;
|
|
|
2190 |
|
|
|
2191 |
$ret = false;
|
|
|
2192 |
$rs = $this->CacheExecute($secs2cache,$sql,$inputarr);
|
|
|
2193 |
if ($rs) {
|
|
|
2194 |
if ($rs->EOF) {
|
|
|
2195 |
$ret = $ADODB_GETONE_EOF;
|
|
|
2196 |
} else {
|
|
|
2197 |
$ret = reset($rs->fields);
|
|
|
2198 |
}
|
|
|
2199 |
$rs->Close();
|
|
|
2200 |
}
|
|
|
2201 |
|
|
|
2202 |
return $ret;
|
|
|
2203 |
}
|
|
|
2204 |
|
|
|
2205 |
/**
|
|
|
2206 |
* Executes a statement and returns each row's first column in an array.
|
|
|
2207 |
*
|
|
|
2208 |
* @param string $sql SQL statement
|
|
|
2209 |
* @param array|bool $inputarr input bind array
|
|
|
2210 |
* @param bool $trim enables space trimming of the returned value.
|
|
|
2211 |
* This is only relevant if the returned string
|
|
|
2212 |
* is coming from a CHAR type field.
|
|
|
2213 |
*
|
|
|
2214 |
* @return array|bool 1D array containning the first row of the query
|
|
|
2215 |
*/
|
|
|
2216 |
function GetCol($sql, $inputarr = false, $trim = false) {
|
|
|
2217 |
|
|
|
2218 |
$rs = $this->Execute($sql, $inputarr);
|
|
|
2219 |
if ($rs) {
|
|
|
2220 |
$rv = array();
|
|
|
2221 |
if ($trim) {
|
|
|
2222 |
while (!$rs->EOF) {
|
|
|
2223 |
$rv[] = trim(reset($rs->fields));
|
|
|
2224 |
$rs->MoveNext();
|
|
|
2225 |
}
|
|
|
2226 |
} else {
|
|
|
2227 |
while (!$rs->EOF) {
|
|
|
2228 |
$rv[] = reset($rs->fields);
|
|
|
2229 |
$rs->MoveNext();
|
|
|
2230 |
}
|
|
|
2231 |
}
|
|
|
2232 |
$rs->Close();
|
|
|
2233 |
} else {
|
|
|
2234 |
$rv = false;
|
|
|
2235 |
}
|
|
|
2236 |
return $rv;
|
|
|
2237 |
}
|
|
|
2238 |
|
|
|
2239 |
function CacheGetCol($secs, $sql = false, $inputarr = false,$trim=false) {
|
|
|
2240 |
$rs = $this->CacheExecute($secs, $sql, $inputarr);
|
|
|
2241 |
if ($rs) {
|
|
|
2242 |
$rv = array();
|
|
|
2243 |
if ($trim) {
|
|
|
2244 |
while (!$rs->EOF) {
|
|
|
2245 |
$rv[] = trim(reset($rs->fields));
|
|
|
2246 |
$rs->MoveNext();
|
|
|
2247 |
}
|
|
|
2248 |
} else {
|
|
|
2249 |
while (!$rs->EOF) {
|
|
|
2250 |
$rv[] = reset($rs->fields);
|
|
|
2251 |
$rs->MoveNext();
|
|
|
2252 |
}
|
|
|
2253 |
}
|
|
|
2254 |
$rs->Close();
|
|
|
2255 |
} else
|
|
|
2256 |
$rv = false;
|
|
|
2257 |
|
|
|
2258 |
return $rv;
|
|
|
2259 |
}
|
|
|
2260 |
|
|
|
2261 |
/**
|
|
|
2262 |
* Calculate the offset of a date for a particular database
|
|
|
2263 |
* and generate appropriate SQL.
|
|
|
2264 |
*
|
|
|
2265 |
* Useful for calculating future/past dates and storing in a database.
|
|
|
2266 |
*
|
|
|
2267 |
* @param double $dayFraction 1.5 means 1.5 days from now, 1.0/24 for 1 hour
|
|
|
2268 |
* @param string|false $date Reference date, false for system time
|
|
|
2269 |
*
|
|
|
2270 |
* @return string
|
|
|
2271 |
*/
|
|
|
2272 |
function OffsetDate($dayFraction,$date=false) {
|
|
|
2273 |
if (!$date) {
|
|
|
2274 |
$date = $this->sysDate;
|
|
|
2275 |
}
|
|
|
2276 |
return '('.$date.'+'.$dayFraction.')';
|
|
|
2277 |
}
|
|
|
2278 |
|
|
|
2279 |
|
|
|
2280 |
/**
|
|
|
2281 |
* Executes a statement and returns a the entire recordset in an array.
|
|
|
2282 |
*
|
|
|
2283 |
* @param string $sql SQL statement
|
|
|
2284 |
* @param array|bool $inputarr input bind array
|
|
|
2285 |
*
|
|
|
2286 |
* @return array|false
|
|
|
2287 |
*/
|
|
|
2288 |
function GetArray($sql,$inputarr=false) {
|
|
|
2289 |
global $ADODB_COUNTRECS;
|
|
|
2290 |
|
|
|
2291 |
try {
|
|
|
2292 |
$savec = $ADODB_COUNTRECS;
|
|
|
2293 |
$ADODB_COUNTRECS = false;
|
|
|
2294 |
$rs = $this->Execute($sql, $inputarr);
|
|
|
2295 |
} finally {
|
|
|
2296 |
$ADODB_COUNTRECS = $savec;
|
|
|
2297 |
}
|
|
|
2298 |
|
|
|
2299 |
if (!$rs)
|
|
|
2300 |
if (defined('ADODB_PEAR')) {
|
|
|
2301 |
return ADODB_PEAR_Error();
|
|
|
2302 |
} else {
|
|
|
2303 |
return false;
|
|
|
2304 |
}
|
|
|
2305 |
$arr = $rs->GetArray();
|
|
|
2306 |
$rs->Close();
|
|
|
2307 |
return $arr;
|
|
|
2308 |
}
|
|
|
2309 |
|
|
|
2310 |
function CacheGetAll($secs2cache,$sql=false,$inputarr=false) {
|
|
|
2311 |
return $this->CacheGetArray($secs2cache,$sql,$inputarr);
|
|
|
2312 |
}
|
|
|
2313 |
|
|
|
2314 |
function CacheGetArray($secs2cache,$sql=false,$inputarr=false) {
|
|
|
2315 |
global $ADODB_COUNTRECS;
|
|
|
2316 |
|
|
|
2317 |
try {
|
|
|
2318 |
$savec = $ADODB_COUNTRECS;
|
|
|
2319 |
$ADODB_COUNTRECS = false;
|
|
|
2320 |
$rs = $this->CacheExecute($secs2cache, $sql, $inputarr);
|
|
|
2321 |
} finally {
|
|
|
2322 |
$ADODB_COUNTRECS = $savec;
|
|
|
2323 |
}
|
|
|
2324 |
|
|
|
2325 |
if (!$rs)
|
|
|
2326 |
if (defined('ADODB_PEAR')) {
|
|
|
2327 |
return ADODB_PEAR_Error();
|
|
|
2328 |
} else {
|
|
|
2329 |
return false;
|
|
|
2330 |
}
|
|
|
2331 |
$arr = $rs->GetArray();
|
|
|
2332 |
$rs->Close();
|
|
|
2333 |
return $arr;
|
|
|
2334 |
}
|
|
|
2335 |
|
|
|
2336 |
function GetRandRow($sql, $arr= false) {
|
|
|
2337 |
$rezarr = $this->GetAll($sql, $arr);
|
|
|
2338 |
$sz = sizeof($rezarr);
|
|
|
2339 |
return $rezarr[abs(rand()) % $sz];
|
|
|
2340 |
}
|
|
|
2341 |
|
|
|
2342 |
/**
|
|
|
2343 |
* Return one row of sql statement. Recordset is disposed for you.
|
|
|
2344 |
* Note that SelectLimit should not be called.
|
|
|
2345 |
*
|
|
|
2346 |
* @param string $sql SQL statement
|
|
|
2347 |
* @param array|bool $inputarr input bind array
|
|
|
2348 |
*
|
|
|
2349 |
* @return array|false Array containing the first row of the query
|
|
|
2350 |
*/
|
|
|
2351 |
function GetRow($sql,$inputarr=false) {
|
|
|
2352 |
global $ADODB_COUNTRECS;
|
|
|
2353 |
|
|
|
2354 |
try {
|
|
|
2355 |
$crecs = $ADODB_COUNTRECS;
|
|
|
2356 |
$ADODB_COUNTRECS = false;
|
|
|
2357 |
$rs = $this->Execute($sql, $inputarr);
|
|
|
2358 |
} finally {
|
|
|
2359 |
$ADODB_COUNTRECS = $crecs;
|
|
|
2360 |
}
|
|
|
2361 |
|
|
|
2362 |
if ($rs) {
|
|
|
2363 |
if (!$rs->EOF) {
|
|
|
2364 |
$arr = $rs->fields;
|
|
|
2365 |
} else {
|
|
|
2366 |
$arr = array();
|
|
|
2367 |
}
|
|
|
2368 |
$rs->Close();
|
|
|
2369 |
return $arr;
|
|
|
2370 |
}
|
|
|
2371 |
|
|
|
2372 |
return false;
|
|
|
2373 |
}
|
|
|
2374 |
|
|
|
2375 |
/**
|
|
|
2376 |
* @param int $secs2cache
|
|
|
2377 |
* @param string|false $sql
|
|
|
2378 |
* @param mixed[]|bool $inputarr
|
|
|
2379 |
* @return mixed[]|bool
|
|
|
2380 |
*/
|
|
|
2381 |
function CacheGetRow($secs2cache,$sql=false,$inputarr=false) {
|
|
|
2382 |
$rs = $this->CacheExecute($secs2cache,$sql,$inputarr);
|
|
|
2383 |
if ($rs) {
|
|
|
2384 |
if (!$rs->EOF) {
|
|
|
2385 |
$arr = $rs->fields;
|
|
|
2386 |
} else {
|
|
|
2387 |
$arr = array();
|
|
|
2388 |
}
|
|
|
2389 |
|
|
|
2390 |
$rs->Close();
|
|
|
2391 |
return $arr;
|
|
|
2392 |
}
|
|
|
2393 |
return false;
|
|
|
2394 |
}
|
|
|
2395 |
|
|
|
2396 |
/**
|
|
|
2397 |
* Insert or replace a single record. Note: this is not the same as MySQL's replace.
|
|
|
2398 |
* ADOdb's Replace() uses update-insert semantics, not insert-delete-duplicates of MySQL.
|
|
|
2399 |
* Also note that no table locking is done currently, so it is possible that the
|
|
|
2400 |
* record be inserted twice by two programs...
|
|
|
2401 |
*
|
|
|
2402 |
* $this->Replace('products', array('prodname' =>"'Nails'","price" => 3.99), 'prodname');
|
|
|
2403 |
*
|
|
|
2404 |
* $table table name
|
|
|
2405 |
* $fieldArray associative array of data (you must quote strings yourself).
|
|
|
2406 |
* $keyCol the primary key field name or if compound key, array of field names
|
|
|
2407 |
* autoQuote set to true to use a heuristic to quote strings. Works with nulls and numbers
|
|
|
2408 |
* but does not work with dates nor SQL functions.
|
|
|
2409 |
* has_autoinc the primary key is an auto-inc field, so skip in insert.
|
|
|
2410 |
*
|
|
|
2411 |
* Currently blob replace not supported
|
|
|
2412 |
*
|
|
|
2413 |
* returns 0 = fail, 1 = update, 2 = insert
|
|
|
2414 |
*/
|
|
|
2415 |
|
|
|
2416 |
function Replace($table, $fieldArray, $keyCol, $autoQuote=false, $has_autoinc=false) {
|
|
|
2417 |
global $ADODB_INCLUDED_LIB;
|
|
|
2418 |
if (empty($ADODB_INCLUDED_LIB)) {
|
|
|
2419 |
include_once(ADODB_DIR.'/adodb-lib.inc.php');
|
|
|
2420 |
}
|
|
|
2421 |
|
|
|
2422 |
return _adodb_replace($this, $table, $fieldArray, $keyCol, $autoQuote, $has_autoinc);
|
|
|
2423 |
}
|
|
|
2424 |
|
|
|
2425 |
|
|
|
2426 |
/**
|
|
|
2427 |
* Will select, getting rows from $offset (1-based), for $nrows.
|
|
|
2428 |
* This simulates the MySQL "select * from table limit $offset,$nrows" , and
|
|
|
2429 |
* the PostgreSQL "select * from table limit $nrows offset $offset". Note that
|
|
|
2430 |
* MySQL and PostgreSQL parameter ordering is the opposite of the other.
|
|
|
2431 |
* eg.
|
|
|
2432 |
* CacheSelectLimit(15,'select * from table',3); will return rows 1 to 3 (1-based)
|
|
|
2433 |
* CacheSelectLimit(15,'select * from table',3,2); will return rows 3 to 5 (1-based)
|
|
|
2434 |
*
|
|
|
2435 |
* BUG: Currently CacheSelectLimit fails with $sql with LIMIT or TOP clause already set
|
|
|
2436 |
*
|
|
|
2437 |
* @param int $secs2cache Seconds to cache data, set to 0 to force query. This is optional
|
|
|
2438 |
* @param string $sql
|
|
|
2439 |
* @param int $offset Row to start calculations from (1-based)
|
|
|
2440 |
* @param int $nrows Number of rows to get
|
|
|
2441 |
* @param array $inputarr Array of bind variables
|
|
|
2442 |
*
|
|
|
2443 |
* @return ADORecordSet The recordset ($rs->databaseType == 'array')
|
|
|
2444 |
*/
|
|
|
2445 |
function CacheSelectLimit($secs2cache,$sql,$nrows=-1,$offset=-1,$inputarr=false) {
|
|
|
2446 |
if (!is_numeric($secs2cache)) {
|
|
|
2447 |
if ($sql === false) {
|
|
|
2448 |
$sql = -1;
|
|
|
2449 |
}
|
|
|
2450 |
if ($offset == -1) {
|
|
|
2451 |
$offset = false;
|
|
|
2452 |
}
|
|
|
2453 |
// sql, nrows, offset,inputarr
|
|
|
2454 |
$rs = $this->SelectLimit($secs2cache,$sql,$nrows,$offset,$this->cacheSecs);
|
|
|
2455 |
} else {
|
|
|
2456 |
if ($sql === false) {
|
|
|
2457 |
$this->outp_throw("Warning: \$sql missing from CacheSelectLimit()",'CacheSelectLimit');
|
|
|
2458 |
}
|
|
|
2459 |
$rs = $this->SelectLimit($sql,$nrows,$offset,$inputarr,$secs2cache);
|
|
|
2460 |
}
|
|
|
2461 |
return $rs;
|
|
|
2462 |
}
|
|
|
2463 |
|
|
|
2464 |
/**
|
|
|
2465 |
* Flush cached recordsets that match a particular $sql statement.
|
|
|
2466 |
* If $sql == false, then we purge all files in the cache.
|
|
|
2467 |
*/
|
|
|
2468 |
function CacheFlush($sql=false,$inputarr=false) {
|
|
|
2469 |
global $ADODB_CACHE_DIR, $ADODB_CACHE;
|
|
|
2470 |
|
|
|
2471 |
# Create cache if it does not exist
|
|
|
2472 |
if (empty($ADODB_CACHE)) {
|
|
|
2473 |
$this->_CreateCache();
|
|
|
2474 |
}
|
|
|
2475 |
|
|
|
2476 |
if (!$sql) {
|
|
|
2477 |
$ADODB_CACHE->flushall($this->debug);
|
|
|
2478 |
return;
|
|
|
2479 |
}
|
|
|
2480 |
|
|
|
2481 |
$f = $this->_gencachename($sql.serialize($inputarr),false);
|
|
|
2482 |
return $ADODB_CACHE->flushcache($f, $this->debug);
|
|
|
2483 |
}
|
|
|
2484 |
|
|
|
2485 |
|
|
|
2486 |
/**
|
|
|
2487 |
* Private function to generate filename for caching.
|
|
|
2488 |
* Filename is generated based on:
|
|
|
2489 |
*
|
|
|
2490 |
* - sql statement
|
|
|
2491 |
* - database type (oci8, ibase, ifx, etc)
|
|
|
2492 |
* - database name
|
|
|
2493 |
* - userid
|
|
|
2494 |
* - setFetchMode (adodb 4.23)
|
|
|
2495 |
*
|
|
|
2496 |
* We create 256 sub-directories in the cache directory ($ADODB_CACHE_DIR).
|
|
|
2497 |
* Assuming that we can have 50,000 files per directory with good performance,
|
|
|
2498 |
* then we can scale to 12.8 million unique cached recordsets. Wow!
|
|
|
2499 |
*/
|
|
|
2500 |
function _gencachename($sql,$createdir) {
|
|
|
2501 |
global $ADODB_CACHE, $ADODB_CACHE_DIR;
|
|
|
2502 |
|
|
|
2503 |
if ($this->fetchMode === false) {
|
|
|
2504 |
global $ADODB_FETCH_MODE;
|
|
|
2505 |
$mode = $ADODB_FETCH_MODE;
|
|
|
2506 |
} else {
|
|
|
2507 |
$mode = $this->fetchMode;
|
|
|
2508 |
}
|
|
|
2509 |
$m = md5($sql.$this->databaseType.$this->database.$this->user.$mode);
|
|
|
2510 |
if (!$ADODB_CACHE->createdir) {
|
|
|
2511 |
return $m;
|
|
|
2512 |
}
|
|
|
2513 |
if (!$createdir) {
|
|
|
2514 |
$dir = $ADODB_CACHE->getdirname($m);
|
|
|
2515 |
} else {
|
|
|
2516 |
$dir = $ADODB_CACHE->createdir($m, $this->debug);
|
|
|
2517 |
}
|
|
|
2518 |
|
|
|
2519 |
return $dir.'/adodb_'.$m.'.cache';
|
|
|
2520 |
}
|
|
|
2521 |
|
|
|
2522 |
|
|
|
2523 |
/**
|
|
|
2524 |
* Execute SQL, caching recordsets.
|
|
|
2525 |
*
|
|
|
2526 |
* @param int $secs2cache Seconds to cache data, set to 0 to force query.
|
|
|
2527 |
* This is an optional parameter.
|
|
|
2528 |
* @param string|bool $sql SQL statement to execute
|
|
|
2529 |
* @param array|bool $inputarr Holds the input data to bind
|
|
|
2530 |
*
|
|
|
2531 |
* @return ADORecordSet RecordSet or false
|
|
|
2532 |
*/
|
|
|
2533 |
function CacheExecute($secs2cache,$sql=false,$inputarr=false) {
|
|
|
2534 |
global $ADODB_CACHE;
|
|
|
2535 |
|
|
|
2536 |
if (empty($ADODB_CACHE)) {
|
|
|
2537 |
$this->_CreateCache();
|
|
|
2538 |
}
|
|
|
2539 |
|
|
|
2540 |
if (!is_numeric($secs2cache)) {
|
|
|
2541 |
$inputarr = $sql;
|
|
|
2542 |
$sql = $secs2cache;
|
|
|
2543 |
$secs2cache = $this->cacheSecs;
|
|
|
2544 |
}
|
|
|
2545 |
|
|
|
2546 |
if (is_array($sql)) {
|
|
|
2547 |
$sqlparam = $sql;
|
|
|
2548 |
$sql = $sql[0];
|
|
|
2549 |
} else
|
|
|
2550 |
$sqlparam = $sql;
|
|
|
2551 |
|
|
|
2552 |
|
|
|
2553 |
$md5file = $this->_gencachename($sql.serialize($inputarr),true);
|
|
|
2554 |
$err = '';
|
|
|
2555 |
|
|
|
2556 |
if ($secs2cache > 0){
|
|
|
2557 |
$rs = $ADODB_CACHE->readcache($md5file,$err,$secs2cache,$this->arrayClass);
|
|
|
2558 |
$this->numCacheHits += 1;
|
|
|
2559 |
} else {
|
|
|
2560 |
$err='Timeout 1';
|
|
|
2561 |
$rs = false;
|
|
|
2562 |
$this->numCacheMisses += 1;
|
|
|
2563 |
}
|
|
|
2564 |
|
|
|
2565 |
if (!$rs) {
|
|
|
2566 |
// no cached rs found
|
|
|
2567 |
if ($this->debug) {
|
|
|
2568 |
if ($this->debug !== -1) {
|
|
|
2569 |
ADOConnection::outp( " $md5file cache failure: $err (this is a notice and not an error)");
|
|
|
2570 |
}
|
|
|
2571 |
}
|
|
|
2572 |
|
|
|
2573 |
$rs = $this->Execute($sqlparam,$inputarr);
|
|
|
2574 |
|
|
|
2575 |
if ($rs) {
|
|
|
2576 |
$eof = $rs->EOF;
|
|
|
2577 |
$rs = $this->_rs2rs($rs); // read entire recordset into memory immediately
|
|
|
2578 |
$rs->timeCreated = time(); // used by caching
|
|
|
2579 |
$txt = _rs2serialize($rs,false,$sql); // serialize
|
|
|
2580 |
|
|
|
2581 |
$ok = $ADODB_CACHE->writecache($md5file,$txt,$this->debug, $secs2cache);
|
|
|
2582 |
if (!$ok) {
|
|
|
2583 |
if ($ok === false) {
|
|
|
2584 |
$em = 'Cache write error';
|
|
|
2585 |
$en = -32000;
|
|
|
2586 |
|
|
|
2587 |
if ($fn = $this->raiseErrorFn) {
|
|
|
2588 |
$fn($this->databaseType,'CacheExecute', $en, $em, $md5file,$sql,$this);
|
|
|
2589 |
}
|
|
|
2590 |
} else {
|
|
|
2591 |
$em = 'Cache file locked warning';
|
|
|
2592 |
$en = -32001;
|
|
|
2593 |
// do not call error handling for just a warning
|
|
|
2594 |
}
|
|
|
2595 |
|
|
|
2596 |
if ($this->debug) {
|
|
|
2597 |
ADOConnection::outp( " ".$em);
|
|
|
2598 |
}
|
|
|
2599 |
}
|
|
|
2600 |
if ($rs->EOF && !$eof) {
|
|
|
2601 |
$rs->MoveFirst();
|
|
|
2602 |
//$rs = csv2rs($md5file,$err);
|
|
|
2603 |
$rs->connection = $this; // Pablo suggestion
|
|
|
2604 |
}
|
|
|
2605 |
|
|
|
2606 |
} else if (!$this->memCache) {
|
|
|
2607 |
$ADODB_CACHE->flushcache($md5file);
|
|
|
2608 |
}
|
|
|
2609 |
} else {
|
|
|
2610 |
$this->_errorMsg = '';
|
|
|
2611 |
$this->_errorCode = 0;
|
|
|
2612 |
|
|
|
2613 |
if ($this->fnCacheExecute) {
|
|
|
2614 |
$fn = $this->fnCacheExecute;
|
|
|
2615 |
$fn($this, $secs2cache, $sql, $inputarr);
|
|
|
2616 |
}
|
|
|
2617 |
// ok, set cached object found
|
|
|
2618 |
$rs->connection = $this; // Pablo suggestion
|
|
|
2619 |
if ($this->debug){
|
|
|
2620 |
if ($this->debug == 99) {
|
|
|
2621 |
adodb_backtrace();
|
|
|
2622 |
}
|
|
|
2623 |
$inBrowser = isset($_SERVER['HTTP_USER_AGENT']);
|
|
|
2624 |
$ttl = $rs->timeCreated + $secs2cache - time();
|
|
|
2625 |
$s = is_array($sql) ? $sql[0] : $sql;
|
|
|
2626 |
if ($inBrowser) {
|
|
|
2627 |
$s = '<i>'.htmlspecialchars($s).'</i>';
|
|
|
2628 |
}
|
|
|
2629 |
|
|
|
2630 |
ADOConnection::outp( " $md5file reloaded, ttl=$ttl [ $s ]");
|
|
|
2631 |
}
|
|
|
2632 |
}
|
|
|
2633 |
return $rs;
|
|
|
2634 |
}
|
|
|
2635 |
|
|
|
2636 |
|
|
|
2637 |
/**
|
|
|
2638 |
* Simple interface to insert and update records.
|
|
|
2639 |
*
|
|
|
2640 |
* Automatically generate and execute INSERT and UPDATE statements
|
|
|
2641 |
* on a given table, similar to PEAR DB's autoExecute().
|
|
|
2642 |
*
|
|
|
2643 |
* @param string $table Name of the table to process.
|
|
|
2644 |
* @param array $fields_values Associative array of field names => values.
|
|
|
2645 |
* @param string|int $mode Execution mode: 'INSERT' (default), 'UPDATE' or
|
|
|
2646 |
* one of the DB_AUTOQUERY_xx constants.
|
|
|
2647 |
* @param string $where SQL where clause (mandatory in UPDATE mode as a safety measure)
|
|
|
2648 |
* @param bool $forceUpdate If true, update all provided fields, even if they have not changed;
|
|
|
2649 |
* otherwise only modified fields are updated.
|
|
|
2650 |
* @param bool $magic_quotes This param is not used since 5.21.0.
|
|
|
2651 |
* It remains for backwards compatibility.
|
|
|
2652 |
*
|
|
|
2653 |
* @return bool
|
|
|
2654 |
*
|
|
|
2655 |
* @noinspection PhpUnusedParameterInspection
|
|
|
2656 |
*/
|
|
|
2657 |
function autoExecute($table, $fields_values, $mode = 'INSERT', $where = '', $forceUpdate = true, $magic_quotes = false) {
|
|
|
2658 |
if (empty($fields_values)) {
|
|
|
2659 |
$this->outp_throw('AutoExecute: Empty fields array', 'AutoExecute');
|
|
|
2660 |
return false;
|
|
|
2661 |
}
|
|
|
2662 |
if (empty($where) && ($mode == 'UPDATE' || $mode == 2 /* DB_AUTOQUERY_UPDATE */)) {
|
|
|
2663 |
$this->outp_throw('AutoExecute: Illegal mode=UPDATE with empty WHERE clause', 'AutoExecute');
|
|
|
2664 |
return false;
|
|
|
2665 |
}
|
|
|
2666 |
|
|
|
2667 |
$sql = "SELECT * FROM $table";
|
|
|
2668 |
$rs = $this->SelectLimit($sql, 1);
|
|
|
2669 |
if (!$rs) {
|
|
|
2670 |
return false; // table does not exist
|
|
|
2671 |
}
|
|
|
2672 |
|
|
|
2673 |
$rs->tableName = $table;
|
|
|
2674 |
if (!empty($where)) {
|
|
|
2675 |
$sql .= " WHERE $where";
|
|
|
2676 |
}
|
|
|
2677 |
$rs->sql = $sql;
|
|
|
2678 |
|
|
|
2679 |
switch($mode) {
|
|
|
2680 |
case 'UPDATE':
|
|
|
2681 |
case DB_AUTOQUERY_UPDATE:
|
|
|
2682 |
$sql = $this->GetUpdateSQL($rs, $fields_values, $forceUpdate);
|
|
|
2683 |
break;
|
|
|
2684 |
case 'INSERT':
|
|
|
2685 |
case DB_AUTOQUERY_INSERT:
|
|
|
2686 |
$sql = $this->GetInsertSQL($rs, $fields_values);
|
|
|
2687 |
break;
|
|
|
2688 |
default:
|
|
|
2689 |
$this->outp_throw("AutoExecute: Unknown mode=$mode", 'AutoExecute');
|
|
|
2690 |
return false;
|
|
|
2691 |
}
|
|
|
2692 |
return $sql && $this->Execute($sql);
|
|
|
2693 |
}
|
|
|
2694 |
|
|
|
2695 |
|
|
|
2696 |
/**
|
|
|
2697 |
* Generates an Update Query based on an existing recordset.
|
|
|
2698 |
*
|
|
|
2699 |
* $arrFields is an associative array of fields with the value
|
|
|
2700 |
* that should be assigned.
|
|
|
2701 |
*
|
|
|
2702 |
* Note: This function should only be used on a recordset
|
|
|
2703 |
* that is run against a single table and sql should only
|
|
|
2704 |
* be a simple select stmt with no groupby/orderby/limit
|
|
|
2705 |
* @author "Jonathan Younger" <jyounger@unilab.com>
|
|
|
2706 |
*
|
|
|
2707 |
* @param $rs
|
|
|
2708 |
* @param $arrFields
|
|
|
2709 |
* @param bool $forceUpdate
|
|
|
2710 |
* @param bool $magic_quotes This param is not used since 5.21.0.
|
|
|
2711 |
* It remains for backwards compatibility.
|
|
|
2712 |
* @param null $force
|
|
|
2713 |
*
|
|
|
2714 |
* @return false|string
|
|
|
2715 |
*
|
|
|
2716 |
* @noinspection PhpUnusedParameterInspection
|
|
|
2717 |
*/
|
|
|
2718 |
function GetUpdateSQL(&$rs, $arrFields, $forceUpdate=false, $magic_quotes=false, $force=null) {
|
|
|
2719 |
global $ADODB_INCLUDED_LIB;
|
|
|
2720 |
|
|
|
2721 |
// ********************************************************
|
|
|
2722 |
// This is here to maintain compatibility
|
|
|
2723 |
// with older adodb versions. Sets force type to force nulls if $forcenulls is set.
|
|
|
2724 |
if (!isset($force)) {
|
|
|
2725 |
global $ADODB_FORCE_TYPE;
|
|
|
2726 |
$force = $ADODB_FORCE_TYPE;
|
|
|
2727 |
}
|
|
|
2728 |
// ********************************************************
|
|
|
2729 |
|
|
|
2730 |
if (empty($ADODB_INCLUDED_LIB)) {
|
|
|
2731 |
include_once(ADODB_DIR.'/adodb-lib.inc.php');
|
|
|
2732 |
}
|
|
|
2733 |
return _adodb_getupdatesql($this, $rs, $arrFields, $forceUpdate, $force);
|
|
|
2734 |
}
|
|
|
2735 |
|
|
|
2736 |
/**
|
|
|
2737 |
* Generates an Insert Query based on an existing recordset.
|
|
|
2738 |
*
|
|
|
2739 |
* $arrFields is an associative array of fields with the value
|
|
|
2740 |
* that should be assigned.
|
|
|
2741 |
*
|
|
|
2742 |
* Note: This function should only be used on a recordset
|
|
|
2743 |
* that is run against a single table.
|
|
|
2744 |
*
|
|
|
2745 |
* @param $rs
|
|
|
2746 |
* @param $arrFields
|
|
|
2747 |
* @param bool $magic_quotes This param is not used since 5.21.0.
|
|
|
2748 |
* It remains for backwards compatibility.
|
|
|
2749 |
* @param null $force
|
|
|
2750 |
*
|
|
|
2751 |
* @return false|string
|
|
|
2752 |
*
|
|
|
2753 |
* @noinspection PhpUnusedParameterInspection
|
|
|
2754 |
*/
|
|
|
2755 |
function GetInsertSQL(&$rs, $arrFields, $magic_quotes=false, $force=null) {
|
|
|
2756 |
global $ADODB_INCLUDED_LIB;
|
|
|
2757 |
if (!isset($force)) {
|
|
|
2758 |
global $ADODB_FORCE_TYPE;
|
|
|
2759 |
$force = $ADODB_FORCE_TYPE;
|
|
|
2760 |
}
|
|
|
2761 |
if (empty($ADODB_INCLUDED_LIB)) {
|
|
|
2762 |
include_once(ADODB_DIR.'/adodb-lib.inc.php');
|
|
|
2763 |
}
|
|
|
2764 |
return _adodb_getinsertsql($this, $rs, $arrFields, $force);
|
|
|
2765 |
}
|
|
|
2766 |
|
|
|
2767 |
|
|
|
2768 |
/**
|
|
|
2769 |
* Update a BLOB column, given a where clause.
|
|
|
2770 |
*
|
|
|
2771 |
* There are more sophisticated blob handling functions that we could have
|
|
|
2772 |
* implemented, but all require a very complex API. Instead we have chosen
|
|
|
2773 |
* something that is extremely simple to understand and use.
|
|
|
2774 |
*
|
|
|
2775 |
* Sample usage:
|
|
|
2776 |
* - update a BLOB in field table.blob_col with value $blobValue, for a
|
|
|
2777 |
* record having primary key id=1
|
|
|
2778 |
* $conn->updateBlob('table', 'blob_col', $blobValue, 'id=1');
|
|
|
2779 |
* - insert example:
|
|
|
2780 |
* $conn->execute('INSERT INTO table (id, blob_col) VALUES (1, null)');
|
|
|
2781 |
* $conn->updateBlob('table', 'blob_col', $blobValue, 'id=1');
|
|
|
2782 |
*
|
|
|
2783 |
* @param string $table
|
|
|
2784 |
* @param string $column
|
|
|
2785 |
* @param string $val Filename containing blob data
|
|
|
2786 |
* @param mixed $where {@see updateBlob()}
|
|
|
2787 |
* @param string $blobtype supports 'BLOB' (default) and 'CLOB'
|
|
|
2788 |
*
|
|
|
2789 |
* @return bool success
|
|
|
2790 |
*/
|
|
|
2791 |
function updateBlob($table, $column, $val, $where, $blobtype='BLOB') {
|
|
|
2792 |
return $this->Execute("UPDATE $table SET $column=? WHERE $where",array($val)) != false;
|
|
|
2793 |
}
|
|
|
2794 |
|
|
|
2795 |
/**
|
|
|
2796 |
* Update a BLOB from a file.
|
|
|
2797 |
*
|
|
|
2798 |
* Usage example:
|
|
|
2799 |
* $conn->updateBlobFile('table', 'blob_col', '/path/to/file', 'id=1');
|
|
|
2800 |
*
|
|
|
2801 |
* @param string $table
|
|
|
2802 |
* @param string $column
|
|
|
2803 |
* @param string $path Filename containing blob data
|
|
|
2804 |
* @param mixed $where {@see updateBlob()}
|
|
|
2805 |
* @param string $blobtype supports 'BLOB' and 'CLOB'
|
|
|
2806 |
*
|
|
|
2807 |
* @return bool success
|
|
|
2808 |
*/
|
|
|
2809 |
function updateBlobFile($table, $column, $path, $where, $blobtype='BLOB') {
|
|
|
2810 |
$fd = fopen($path,'rb');
|
|
|
2811 |
if ($fd === false) {
|
|
|
2812 |
return false;
|
|
|
2813 |
}
|
|
|
2814 |
$val = fread($fd,filesize($path));
|
|
|
2815 |
fclose($fd);
|
|
|
2816 |
return $this->UpdateBlob($table,$column,$val,$where,$blobtype);
|
|
|
2817 |
}
|
|
|
2818 |
|
|
|
2819 |
function BlobDecode($blob) {
|
|
|
2820 |
return $blob;
|
|
|
2821 |
}
|
|
|
2822 |
|
|
|
2823 |
function BlobEncode($blob) {
|
|
|
2824 |
return $blob;
|
|
|
2825 |
}
|
|
|
2826 |
|
|
|
2827 |
/**
|
|
|
2828 |
* Retrieve the client connection's current character set.
|
|
|
2829 |
*
|
|
|
2830 |
* @return string|false The character set, or false if it can't be determined.
|
|
|
2831 |
*/
|
|
|
2832 |
function getCharSet() {
|
|
|
2833 |
return $this->charSet;
|
|
|
2834 |
}
|
|
|
2835 |
|
|
|
2836 |
/**
|
|
|
2837 |
* Sets the client-side character set.
|
|
|
2838 |
*
|
|
|
2839 |
* This is only supported for some databases.
|
|
|
2840 |
* @see https://adodb.org/dokuwiki/doku.php?id=v5:reference:connection:setcharset
|
|
|
2841 |
*
|
|
|
2842 |
* @param string $charset The character set to switch to.
|
|
|
2843 |
*
|
|
|
2844 |
* @return bool True if the character set was changed successfully, false otherwise.
|
|
|
2845 |
*/
|
|
|
2846 |
function setCharSet($charset) {
|
|
|
2847 |
$this->charSet = $charset;
|
|
|
2848 |
return true;
|
|
|
2849 |
}
|
|
|
2850 |
|
|
|
2851 |
function IfNull( $field, $ifNull ) {
|
|
|
2852 |
return " CASE WHEN $field is null THEN $ifNull ELSE $field END ";
|
|
|
2853 |
}
|
|
|
2854 |
|
|
|
2855 |
function LogSQL($enable=true) {
|
|
|
2856 |
include_once(ADODB_DIR.'/adodb-perf.inc.php');
|
|
|
2857 |
|
|
|
2858 |
if ($enable) {
|
|
|
2859 |
$this->fnExecute = 'adodb_log_sql';
|
|
|
2860 |
} else {
|
|
|
2861 |
$this->fnExecute = false;
|
|
|
2862 |
}
|
|
|
2863 |
|
|
|
2864 |
$old = $this->_logsql;
|
|
|
2865 |
$this->_logsql = $enable;
|
|
|
2866 |
if ($enable && !$old) {
|
|
|
2867 |
$this->_affected = false;
|
|
|
2868 |
}
|
|
|
2869 |
return $old;
|
|
|
2870 |
}
|
|
|
2871 |
|
|
|
2872 |
/**
|
|
|
2873 |
* Usage:
|
|
|
2874 |
* UpdateClob('TABLE', 'COLUMN', $var, 'ID=1', 'CLOB');
|
|
|
2875 |
*
|
|
|
2876 |
* $conn->Execute('INSERT INTO clobtable (id, clobcol) VALUES (1, null)');
|
|
|
2877 |
* $conn->UpdateClob('clobtable','clobcol',$clob,'id=1');
|
|
|
2878 |
*/
|
|
|
2879 |
function UpdateClob($table,$column,$val,$where) {
|
|
|
2880 |
return $this->UpdateBlob($table,$column,$val,$where,'CLOB');
|
|
|
2881 |
}
|
|
|
2882 |
|
|
|
2883 |
// not the fastest implementation - quick and dirty - jlim
|
|
|
2884 |
// for best performance, use the actual $rs->MetaType().
|
|
|
2885 |
function MetaType($t,$len=-1,$fieldobj=false) {
|
|
|
2886 |
|
|
|
2887 |
if (empty($this->_metars)) {
|
|
|
2888 |
$rsclass = $this->rsPrefix.$this->databaseType;
|
|
|
2889 |
$this->_metars = new $rsclass(false,$this->fetchMode);
|
|
|
2890 |
$this->_metars->connection = $this;
|
|
|
2891 |
}
|
|
|
2892 |
return $this->_metars->MetaType($t,$len,$fieldobj);
|
|
|
2893 |
}
|
|
|
2894 |
|
|
|
2895 |
|
|
|
2896 |
/**
|
|
|
2897 |
* Change the SQL connection locale to a specified locale.
|
|
|
2898 |
* This is used to get the date formats written depending on the client locale.
|
|
|
2899 |
*/
|
|
|
2900 |
function SetDateLocale($locale = 'En') {
|
|
|
2901 |
$this->locale = $locale;
|
|
|
2902 |
switch (strtoupper($locale))
|
|
|
2903 |
{
|
|
|
2904 |
case 'EN':
|
|
|
2905 |
$this->fmtDate="'Y-m-d'";
|
|
|
2906 |
$this->fmtTimeStamp = "'Y-m-d H:i:s'";
|
|
|
2907 |
break;
|
|
|
2908 |
|
|
|
2909 |
case 'US':
|
|
|
2910 |
$this->fmtDate = "'m-d-Y'";
|
|
|
2911 |
$this->fmtTimeStamp = "'m-d-Y H:i:s'";
|
|
|
2912 |
break;
|
|
|
2913 |
|
|
|
2914 |
case 'PT_BR':
|
|
|
2915 |
case 'NL':
|
|
|
2916 |
case 'FR':
|
|
|
2917 |
case 'RO':
|
|
|
2918 |
case 'IT':
|
|
|
2919 |
$this->fmtDate="'d-m-Y'";
|
|
|
2920 |
$this->fmtTimeStamp = "'d-m-Y H:i:s'";
|
|
|
2921 |
break;
|
|
|
2922 |
|
|
|
2923 |
case 'GE':
|
|
|
2924 |
$this->fmtDate="'d.m.Y'";
|
|
|
2925 |
$this->fmtTimeStamp = "'d.m.Y H:i:s'";
|
|
|
2926 |
break;
|
|
|
2927 |
|
|
|
2928 |
default:
|
|
|
2929 |
$this->fmtDate="'Y-m-d'";
|
|
|
2930 |
$this->fmtTimeStamp = "'Y-m-d H:i:s'";
|
|
|
2931 |
break;
|
|
|
2932 |
}
|
|
|
2933 |
}
|
|
|
2934 |
|
|
|
2935 |
/**
|
|
|
2936 |
* GetActiveRecordsClass Performs an 'ALL' query
|
|
|
2937 |
*
|
|
|
2938 |
* @param mixed $class This string represents the class of the current active record
|
|
|
2939 |
* @param mixed $table Table used by the active record object
|
|
|
2940 |
* @param mixed $whereOrderBy Where, order, by clauses
|
|
|
2941 |
* @param mixed $bindarr
|
|
|
2942 |
* @param mixed $primkeyArr
|
|
|
2943 |
* @param array $extra Query extras: limit, offset...
|
|
|
2944 |
* @param mixed $relations Associative array: table's foreign name, "hasMany", "belongsTo"
|
|
|
2945 |
* @access public
|
|
|
2946 |
* @return void
|
|
|
2947 |
*/
|
|
|
2948 |
function GetActiveRecordsClass(
|
|
|
2949 |
$class, $table,$whereOrderBy=false,$bindarr=false, $primkeyArr=false,
|
|
|
2950 |
$extra=array(),
|
|
|
2951 |
$relations=array())
|
|
|
2952 |
{
|
|
|
2953 |
global $_ADODB_ACTIVE_DBS;
|
|
|
2954 |
## reduce overhead of adodb.inc.php -- moved to adodb-active-record.inc.php
|
|
|
2955 |
## if adodb-active-recordx is loaded -- should be no issue as they will probably use Find()
|
|
|
2956 |
if (!isset($_ADODB_ACTIVE_DBS)) {
|
|
|
2957 |
include_once(ADODB_DIR.'/adodb-active-record.inc.php');
|
|
|
2958 |
}
|
|
|
2959 |
return adodb_GetActiveRecordsClass($this, $class, $table, $whereOrderBy, $bindarr, $primkeyArr, $extra, $relations);
|
|
|
2960 |
}
|
|
|
2961 |
|
|
|
2962 |
function GetActiveRecords($table,$where=false,$bindarr=false,$primkeyArr=false) {
|
|
|
2963 |
$arr = $this->GetActiveRecordsClass('ADODB_Active_Record', $table, $where, $bindarr, $primkeyArr);
|
|
|
2964 |
return $arr;
|
|
|
2965 |
}
|
|
|
2966 |
|
|
|
2967 |
/**
|
|
|
2968 |
* Close Connection
|
|
|
2969 |
*/
|
|
|
2970 |
function Close() {
|
|
|
2971 |
$rez = $this->_close();
|
|
|
2972 |
$this->_queryID = false;
|
|
|
2973 |
$this->_connectionID = false;
|
|
|
2974 |
return $rez;
|
|
|
2975 |
}
|
|
|
2976 |
|
|
|
2977 |
/**
|
|
|
2978 |
* Begin a Transaction.
|
|
|
2979 |
*
|
|
|
2980 |
* Must be followed by CommitTrans() or RollbackTrans().
|
|
|
2981 |
*
|
|
|
2982 |
* @return bool true if succeeded or false if database does not support transactions
|
|
|
2983 |
*/
|
|
|
2984 |
function BeginTrans() {
|
|
|
2985 |
if ($this->debug) {
|
|
|
2986 |
ADOConnection::outp("BeginTrans: Transactions not supported for this driver");
|
|
|
2987 |
}
|
|
|
2988 |
return false;
|
|
|
2989 |
}
|
|
|
2990 |
|
|
|
2991 |
/* set transaction mode */
|
|
|
2992 |
function SetTransactionMode( $transaction_mode ) {
|
|
|
2993 |
$transaction_mode = $this->MetaTransaction($transaction_mode, $this->dataProvider);
|
|
|
2994 |
$this->_transmode = $transaction_mode;
|
|
|
2995 |
}
|
|
|
2996 |
/*
|
|
|
2997 |
http://msdn2.microsoft.com/en-US/ms173763.aspx
|
|
|
2998 |
http://dev.mysql.com/doc/refman/5.0/en/innodb-transaction-isolation.html
|
|
|
2999 |
http://www.postgresql.org/docs/8.1/interactive/sql-set-transaction.html
|
|
|
3000 |
http://www.stanford.edu/dept/itss/docs/oracle/10g/server.101/b10759/statements_10005.htm
|
|
|
3001 |
*/
|
|
|
3002 |
function MetaTransaction($mode,$db) {
|
|
|
3003 |
$mode = strtoupper($mode);
|
|
|
3004 |
$mode = str_replace('ISOLATION LEVEL ','',$mode);
|
|
|
3005 |
|
|
|
3006 |
switch($mode) {
|
|
|
3007 |
|
|
|
3008 |
case 'READ UNCOMMITTED':
|
|
|
3009 |
switch($db) {
|
|
|
3010 |
case 'oci8':
|
|
|
3011 |
case 'oracle':
|
|
|
3012 |
return 'ISOLATION LEVEL READ COMMITTED';
|
|
|
3013 |
default:
|
|
|
3014 |
return 'ISOLATION LEVEL READ UNCOMMITTED';
|
|
|
3015 |
}
|
|
|
3016 |
break;
|
|
|
3017 |
|
|
|
3018 |
case 'READ COMMITTED':
|
|
|
3019 |
return 'ISOLATION LEVEL READ COMMITTED';
|
|
|
3020 |
break;
|
|
|
3021 |
|
|
|
3022 |
case 'REPEATABLE READ':
|
|
|
3023 |
switch($db) {
|
|
|
3024 |
case 'oci8':
|
|
|
3025 |
case 'oracle':
|
|
|
3026 |
return 'ISOLATION LEVEL SERIALIZABLE';
|
|
|
3027 |
default:
|
|
|
3028 |
return 'ISOLATION LEVEL REPEATABLE READ';
|
|
|
3029 |
}
|
|
|
3030 |
break;
|
|
|
3031 |
|
|
|
3032 |
case 'SERIALIZABLE':
|
|
|
3033 |
return 'ISOLATION LEVEL SERIALIZABLE';
|
|
|
3034 |
break;
|
|
|
3035 |
|
|
|
3036 |
default:
|
|
|
3037 |
return $mode;
|
|
|
3038 |
}
|
|
|
3039 |
}
|
|
|
3040 |
|
|
|
3041 |
/**
|
|
|
3042 |
* Commits a transaction.
|
|
|
3043 |
*
|
|
|
3044 |
* If database does not support transactions, return true as data is
|
|
|
3045 |
* always committed.
|
|
|
3046 |
*
|
|
|
3047 |
* @param bool $ok True to commit, false to rollback the transaction.
|
|
|
3048 |
*
|
|
|
3049 |
* @return bool true if successful
|
|
|
3050 |
*/
|
|
|
3051 |
function CommitTrans($ok=true) {
|
|
|
3052 |
return true;
|
|
|
3053 |
}
|
|
|
3054 |
|
|
|
3055 |
|
|
|
3056 |
/**
|
|
|
3057 |
* Rolls back a transaction.
|
|
|
3058 |
*
|
|
|
3059 |
* If database does not support transactions, return false as rollbacks
|
|
|
3060 |
* always fail.
|
|
|
3061 |
*
|
|
|
3062 |
* @return bool true if successful
|
|
|
3063 |
*/
|
|
|
3064 |
function RollbackTrans() {
|
|
|
3065 |
return false;
|
|
|
3066 |
}
|
|
|
3067 |
|
|
|
3068 |
|
|
|
3069 |
/**
|
|
|
3070 |
* return the databases that the driver can connect to.
|
|
|
3071 |
* Some databases will return an empty array.
|
|
|
3072 |
*
|
|
|
3073 |
* @return array|bool an array of database names.
|
|
|
3074 |
*/
|
|
|
3075 |
function MetaDatabases() {
|
|
|
3076 |
global $ADODB_FETCH_MODE;
|
|
|
3077 |
|
|
|
3078 |
if ($this->metaDatabasesSQL) {
|
|
|
3079 |
$save = $ADODB_FETCH_MODE;
|
|
|
3080 |
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
|
|
3081 |
|
|
|
3082 |
if ($this->fetchMode !== false) {
|
|
|
3083 |
$savem = $this->SetFetchMode(false);
|
|
|
3084 |
}
|
|
|
3085 |
|
|
|
3086 |
$arr = $this->GetCol($this->metaDatabasesSQL);
|
|
|
3087 |
if (isset($savem)) {
|
|
|
3088 |
$this->SetFetchMode($savem);
|
|
|
3089 |
}
|
|
|
3090 |
$ADODB_FETCH_MODE = $save;
|
|
|
3091 |
|
|
|
3092 |
return $arr;
|
|
|
3093 |
}
|
|
|
3094 |
|
|
|
3095 |
return false;
|
|
|
3096 |
}
|
|
|
3097 |
|
|
|
3098 |
/**
|
|
|
3099 |
* List procedures or functions in an array.
|
|
|
3100 |
* @param procedureNamePattern a procedure name pattern; must match the procedure name as it is stored in the database
|
|
|
3101 |
* @param catalog a catalog name; must match the catalog name as it is stored in the database;
|
|
|
3102 |
* @param schemaPattern a schema name pattern;
|
|
|
3103 |
*
|
|
|
3104 |
* @return array of procedures on current database.
|
|
|
3105 |
*
|
|
|
3106 |
* Array(
|
|
|
3107 |
* [name_of_procedure] => Array(
|
|
|
3108 |
* [type] => PROCEDURE or FUNCTION
|
|
|
3109 |
* [catalog] => Catalog_name
|
|
|
3110 |
* [schema] => Schema_name
|
|
|
3111 |
* [remarks] => explanatory comment on the procedure
|
|
|
3112 |
* )
|
|
|
3113 |
* )
|
|
|
3114 |
*/
|
|
|
3115 |
function MetaProcedures($procedureNamePattern = null, $catalog = null, $schemaPattern = null) {
|
|
|
3116 |
return false;
|
|
|
3117 |
}
|
|
|
3118 |
|
|
|
3119 |
|
|
|
3120 |
/**
|
|
|
3121 |
* @param ttype can either be 'VIEW' or 'TABLE' or false.
|
|
|
3122 |
* If false, both views and tables are returned.
|
|
|
3123 |
* "VIEW" returns only views
|
|
|
3124 |
* "TABLE" returns only tables
|
|
|
3125 |
* @param showSchema returns the schema/user with the table name, eg. USER.TABLE
|
|
|
3126 |
* @param mask is the input mask - only supported by oci8 and postgresql
|
|
|
3127 |
*
|
|
|
3128 |
* @return array of tables for current database.
|
|
|
3129 |
*/
|
|
|
3130 |
function MetaTables($ttype=false,$showSchema=false,$mask=false) {
|
|
|
3131 |
global $ADODB_FETCH_MODE;
|
|
|
3132 |
|
|
|
3133 |
if ($mask) {
|
|
|
3134 |
return false;
|
|
|
3135 |
}
|
|
|
3136 |
if ($this->metaTablesSQL) {
|
|
|
3137 |
$save = $ADODB_FETCH_MODE;
|
|
|
3138 |
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
|
|
3139 |
|
|
|
3140 |
if ($this->fetchMode !== false) {
|
|
|
3141 |
$savem = $this->SetFetchMode(false);
|
|
|
3142 |
}
|
|
|
3143 |
|
|
|
3144 |
$rs = $this->Execute($this->metaTablesSQL);
|
|
|
3145 |
if (isset($savem)) {
|
|
|
3146 |
$this->SetFetchMode($savem);
|
|
|
3147 |
}
|
|
|
3148 |
$ADODB_FETCH_MODE = $save;
|
|
|
3149 |
|
|
|
3150 |
if ($rs === false) {
|
|
|
3151 |
return false;
|
|
|
3152 |
}
|
|
|
3153 |
$arr = $rs->GetArray();
|
|
|
3154 |
$arr2 = array();
|
|
|
3155 |
|
|
|
3156 |
if ($hast = ($ttype && isset($arr[0][1]))) {
|
|
|
3157 |
$showt = strncmp($ttype,'T',1);
|
|
|
3158 |
}
|
|
|
3159 |
|
|
|
3160 |
for ($i=0; $i < sizeof($arr); $i++) {
|
|
|
3161 |
if ($hast) {
|
|
|
3162 |
if ($showt == 0) {
|
|
|
3163 |
if (strncmp($arr[$i][1],'T',1) == 0) {
|
|
|
3164 |
$arr2[] = trim($arr[$i][0]);
|
|
|
3165 |
}
|
|
|
3166 |
} else {
|
|
|
3167 |
if (strncmp($arr[$i][1],'V',1) == 0) {
|
|
|
3168 |
$arr2[] = trim($arr[$i][0]);
|
|
|
3169 |
}
|
|
|
3170 |
}
|
|
|
3171 |
} else
|
|
|
3172 |
$arr2[] = trim($arr[$i][0]);
|
|
|
3173 |
}
|
|
|
3174 |
$rs->Close();
|
|
|
3175 |
return $arr2;
|
|
|
3176 |
}
|
|
|
3177 |
return false;
|
|
|
3178 |
}
|
|
|
3179 |
|
|
|
3180 |
|
|
|
3181 |
function _findschema(&$table,&$schema) {
|
|
|
3182 |
if (!$schema && ($at = strpos($table,'.')) !== false) {
|
|
|
3183 |
$schema = substr($table,0,$at);
|
|
|
3184 |
$table = substr($table,$at+1);
|
|
|
3185 |
}
|
|
|
3186 |
}
|
|
|
3187 |
|
|
|
3188 |
/**
|
|
|
3189 |
* List columns in a database as an array of ADOFieldObjects.
|
|
|
3190 |
* See top of file for definition of object.
|
|
|
3191 |
*
|
|
|
3192 |
* @param $table table name to query
|
|
|
3193 |
* @param $normalize makes table name case-insensitive (required by some databases)
|
|
|
3194 |
* @schema is optional database schema to use - not supported by all databases.
|
|
|
3195 |
*
|
|
|
3196 |
* @return array of ADOFieldObjects for current table.
|
|
|
3197 |
*/
|
|
|
3198 |
function MetaColumns($table,$normalize=true) {
|
|
|
3199 |
global $ADODB_FETCH_MODE;
|
|
|
3200 |
|
|
|
3201 |
if (!empty($this->metaColumnsSQL)) {
|
|
|
3202 |
$schema = false;
|
|
|
3203 |
$this->_findschema($table,$schema);
|
|
|
3204 |
|
|
|
3205 |
$save = $ADODB_FETCH_MODE;
|
|
|
3206 |
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
|
|
|
3207 |
if ($this->fetchMode !== false) {
|
|
|
3208 |
$savem = $this->SetFetchMode(false);
|
|
|
3209 |
}
|
|
|
3210 |
$rs = $this->Execute(sprintf($this->metaColumnsSQL,($normalize)?strtoupper($table):$table));
|
|
|
3211 |
if (isset($savem)) {
|
|
|
3212 |
$this->SetFetchMode($savem);
|
|
|
3213 |
}
|
|
|
3214 |
$ADODB_FETCH_MODE = $save;
|
|
|
3215 |
if ($rs === false || $rs->EOF) {
|
|
|
3216 |
return false;
|
|
|
3217 |
}
|
|
|
3218 |
|
|
|
3219 |
$retarr = array();
|
|
|
3220 |
while (!$rs->EOF) { //print_r($rs->fields);
|
|
|
3221 |
$fld = new ADOFieldObject();
|
|
|
3222 |
$fld->name = $rs->fields[0];
|
|
|
3223 |
$fld->type = $rs->fields[1];
|
|
|
3224 |
if (isset($rs->fields[3]) && $rs->fields[3]) {
|
|
|
3225 |
if ($rs->fields[3]>0) {
|
|
|
3226 |
$fld->max_length = $rs->fields[3];
|
|
|
3227 |
}
|
|
|
3228 |
$fld->scale = $rs->fields[4];
|
|
|
3229 |
if ($fld->scale>0) {
|
|
|
3230 |
$fld->max_length += 1;
|
|
|
3231 |
}
|
|
|
3232 |
} else {
|
|
|
3233 |
$fld->max_length = $rs->fields[2];
|
|
|
3234 |
}
|
|
|
3235 |
|
|
|
3236 |
if ($ADODB_FETCH_MODE == ADODB_FETCH_NUM) {
|
|
|
3237 |
$retarr[] = $fld;
|
|
|
3238 |
} else {
|
|
|
3239 |
$retarr[strtoupper($fld->name)] = $fld;
|
|
|
3240 |
}
|
|
|
3241 |
$rs->MoveNext();
|
|
|
3242 |
}
|
|
|
3243 |
$rs->Close();
|
|
|
3244 |
return $retarr;
|
|
|
3245 |
}
|
|
|
3246 |
return false;
|
|
|
3247 |
}
|
|
|
3248 |
|
|
|
3249 |
/**
|
|
|
3250 |
* List indexes on a table as an array.
|
|
|
3251 |
* @param table table name to query
|
|
|
3252 |
* @param primary true to only show primary keys. Not actually used for most databases
|
|
|
3253 |
*
|
|
|
3254 |
* @return array of indexes on current table. Each element represents an index, and is itself an associative array.
|
|
|
3255 |
*
|
|
|
3256 |
* Array(
|
|
|
3257 |
* [name_of_index] => Array(
|
|
|
3258 |
* [unique] => true or false
|
|
|
3259 |
* [columns] => Array(
|
|
|
3260 |
* [0] => firstname
|
|
|
3261 |
* [1] => lastname
|
|
|
3262 |
* )
|
|
|
3263 |
* )
|
|
|
3264 |
* )
|
|
|
3265 |
*/
|
|
|
3266 |
function MetaIndexes($table, $primary = false, $owner = false) {
|
|
|
3267 |
return false;
|
|
|
3268 |
}
|
|
|
3269 |
|
|
|
3270 |
/**
|
|
|
3271 |
* List columns names in a table as an array.
|
|
|
3272 |
* @param table table name to query
|
|
|
3273 |
*
|
|
|
3274 |
* @return array of column names for current table.
|
|
|
3275 |
*/
|
|
|
3276 |
function MetaColumnNames($table, $numIndexes=false,$useattnum=false /* only for postgres */) {
|
|
|
3277 |
$objarr = $this->MetaColumns($table);
|
|
|
3278 |
if (!is_array($objarr)) {
|
|
|
3279 |
return false;
|
|
|
3280 |
}
|
|
|
3281 |
$arr = array();
|
|
|
3282 |
if ($numIndexes) {
|
|
|
3283 |
$i = 0;
|
|
|
3284 |
if ($useattnum) {
|
|
|
3285 |
foreach($objarr as $v)
|
|
|
3286 |
$arr[$v->attnum] = $v->name;
|
|
|
3287 |
|
|
|
3288 |
} else
|
|
|
3289 |
foreach($objarr as $v) $arr[$i++] = $v->name;
|
|
|
3290 |
} else
|
|
|
3291 |
foreach($objarr as $v) $arr[strtoupper($v->name)] = $v->name;
|
|
|
3292 |
|
|
|
3293 |
return $arr;
|
|
|
3294 |
}
|
|
|
3295 |
|
|
|
3296 |
/**
|
|
|
3297 |
* Concatenate strings.
|
|
|
3298 |
*
|
|
|
3299 |
* Different SQL databases used different methods to combine strings together.
|
|
|
3300 |
* This function provides a wrapper.
|
|
|
3301 |
*
|
|
|
3302 |
* Usage: $db->Concat($str1,$str2);
|
|
|
3303 |
*
|
|
|
3304 |
* @param string $s Variable number of string parameters
|
|
|
3305 |
*
|
|
|
3306 |
* @return string concatenated string
|
|
|
3307 |
*/
|
|
|
3308 |
function Concat() {
|
|
|
3309 |
$arr = func_get_args();
|
|
|
3310 |
return implode($this->concat_operator, $arr);
|
|
|
3311 |
}
|
|
|
3312 |
|
|
|
3313 |
|
|
|
3314 |
/**
|
|
|
3315 |
* Converts a date "d" to a string that the database can understand.
|
|
|
3316 |
*
|
|
|
3317 |
* @param mixed $d a date in Unix date time format.
|
|
|
3318 |
*
|
|
|
3319 |
* @return string date string in database date format
|
|
|
3320 |
*/
|
|
|
3321 |
function DBDate($d, $isfld=false) {
|
|
|
3322 |
if (empty($d) && $d !== 0) {
|
|
|
3323 |
return 'null';
|
|
|
3324 |
}
|
|
|
3325 |
if ($isfld) {
|
|
|
3326 |
return $d;
|
|
|
3327 |
}
|
|
|
3328 |
if (is_object($d)) {
|
|
|
3329 |
return $d->format($this->fmtDate);
|
|
|
3330 |
}
|
|
|
3331 |
|
|
|
3332 |
if (is_string($d) && !is_numeric($d)) {
|
|
|
3333 |
if ($d === 'null') {
|
|
|
3334 |
return $d;
|
|
|
3335 |
}
|
|
|
3336 |
if (strncmp($d,"'",1) === 0) {
|
|
|
3337 |
$d = _adodb_safedateq($d);
|
|
|
3338 |
return $d;
|
|
|
3339 |
}
|
|
|
3340 |
if ($this->isoDates) {
|
|
|
3341 |
return "'$d'";
|
|
|
3342 |
}
|
|
|
3343 |
$d = ADOConnection::UnixDate($d);
|
|
|
3344 |
}
|
|
|
3345 |
|
|
|
3346 |
return adodb_date($this->fmtDate,$d);
|
|
|
3347 |
}
|
|
|
3348 |
|
|
|
3349 |
function BindDate($d) {
|
|
|
3350 |
$d = $this->DBDate($d);
|
|
|
3351 |
if (strncmp($d,"'",1)) {
|
|
|
3352 |
return $d;
|
|
|
3353 |
}
|
|
|
3354 |
|
|
|
3355 |
return substr($d,1,strlen($d)-2);
|
|
|
3356 |
}
|
|
|
3357 |
|
|
|
3358 |
function BindTimeStamp($d) {
|
|
|
3359 |
$d = $this->DBTimeStamp($d);
|
|
|
3360 |
if (strncmp($d,"'",1)) {
|
|
|
3361 |
return $d;
|
|
|
3362 |
}
|
|
|
3363 |
|
|
|
3364 |
return substr($d,1,strlen($d)-2);
|
|
|
3365 |
}
|
|
|
3366 |
|
|
|
3367 |
|
|
|
3368 |
/**
|
|
|
3369 |
* Converts a timestamp "ts" to a string that the database can understand.
|
|
|
3370 |
*
|
|
|
3371 |
* @param int|object $ts A timestamp in Unix date time format.
|
|
|
3372 |
*
|
|
|
3373 |
* @return string $timestamp string in database timestamp format
|
|
|
3374 |
*/
|
|
|
3375 |
function DBTimeStamp($ts,$isfld=false) {
|
|
|
3376 |
if (empty($ts) && $ts !== 0) {
|
|
|
3377 |
return 'null';
|
|
|
3378 |
}
|
|
|
3379 |
if ($isfld) {
|
|
|
3380 |
return $ts;
|
|
|
3381 |
}
|
|
|
3382 |
if (is_object($ts)) {
|
|
|
3383 |
return $ts->format($this->fmtTimeStamp);
|
|
|
3384 |
}
|
|
|
3385 |
|
|
|
3386 |
# strlen(14) allows YYYYMMDDHHMMSS format
|
|
|
3387 |
if (!is_string($ts) || (is_numeric($ts) && strlen($ts)<14)) {
|
|
|
3388 |
return adodb_date($this->fmtTimeStamp,$ts);
|
|
|
3389 |
}
|
|
|
3390 |
|
|
|
3391 |
if ($ts === 'null') {
|
|
|
3392 |
return $ts;
|
|
|
3393 |
}
|
|
|
3394 |
if ($this->isoDates && strlen($ts) !== 14) {
|
|
|
3395 |
$ts = _adodb_safedate($ts);
|
|
|
3396 |
return "'$ts'";
|
|
|
3397 |
}
|
|
|
3398 |
$ts = ADOConnection::UnixTimeStamp($ts);
|
|
|
3399 |
return adodb_date($this->fmtTimeStamp,$ts);
|
|
|
3400 |
}
|
|
|
3401 |
|
|
|
3402 |
/**
|
|
|
3403 |
* Also in ADORecordSet.
|
|
|
3404 |
* @param mixed $v is a date string in YYYY-MM-DD format
|
|
|
3405 |
*
|
|
|
3406 |
* @return int|false Date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format
|
|
|
3407 |
*/
|
|
|
3408 |
static function UnixDate($v) {
|
|
|
3409 |
if (is_object($v)) {
|
|
|
3410 |
// odbtp support
|
|
|
3411 |
//( [year] => 2004 [month] => 9 [day] => 4 [hour] => 12 [minute] => 44 [second] => 8 [fraction] => 0 )
|
|
|
3412 |
return adodb_mktime($v->hour,$v->minute,$v->second,$v->month,$v->day, $v->year);
|
|
|
3413 |
}
|
|
|
3414 |
|
|
|
3415 |
if (is_numeric($v) && strlen($v) !== 8) {
|
|
|
3416 |
return $v;
|
|
|
3417 |
}
|
|
|
3418 |
if (!preg_match( "|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})|", $v, $rr)) {
|
|
|
3419 |
return false;
|
|
|
3420 |
}
|
|
|
3421 |
|
|
|
3422 |
if ($rr[1] <= TIMESTAMP_FIRST_YEAR) {
|
|
|
3423 |
return 0;
|
|
|
3424 |
}
|
|
|
3425 |
|
|
|
3426 |
// h-m-s-MM-DD-YY
|
|
|
3427 |
return @adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]);
|
|
|
3428 |
}
|
|
|
3429 |
|
|
|
3430 |
|
|
|
3431 |
/**
|
|
|
3432 |
* Also in ADORecordSet.
|
|
|
3433 |
* @param string|object $v is a timestamp string in YYYY-MM-DD HH-NN-SS format
|
|
|
3434 |
*
|
|
|
3435 |
* @return int|false Date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format
|
|
|
3436 |
*/
|
|
|
3437 |
static function UnixTimeStamp($v) {
|
|
|
3438 |
if (is_object($v)) {
|
|
|
3439 |
// odbtp support
|
|
|
3440 |
//( [year] => 2004 [month] => 9 [day] => 4 [hour] => 12 [minute] => 44 [second] => 8 [fraction] => 0 )
|
|
|
3441 |
return adodb_mktime($v->hour,$v->minute,$v->second,$v->month,$v->day, $v->year);
|
|
|
3442 |
}
|
|
|
3443 |
|
|
|
3444 |
if (!preg_match(
|
|
|
3445 |
"|^([0-9]{4})[-/\.]?([0-9]{1,2})[-/\.]?([0-9]{1,2})[ ,-]*(([0-9]{1,2}):?([0-9]{1,2}):?([0-9\.]{1,4}))?|",
|
|
|
3446 |
($v), $rr)) return false;
|
|
|
3447 |
|
|
|
3448 |
if ($rr[1] <= TIMESTAMP_FIRST_YEAR && $rr[2]<= 1) {
|
|
|
3449 |
return 0;
|
|
|
3450 |
}
|
|
|
3451 |
|
|
|
3452 |
// h-m-s-MM-DD-YY
|
|
|
3453 |
if (!isset($rr[5])) {
|
|
|
3454 |
return adodb_mktime(0,0,0,$rr[2],$rr[3],$rr[1]);
|
|
|
3455 |
}
|
|
|
3456 |
return @adodb_mktime($rr[5],$rr[6],$rr[7],$rr[2],$rr[3],$rr[1]);
|
|
|
3457 |
}
|
|
|
3458 |
|
|
|
3459 |
/**
|
|
|
3460 |
* Format database date based on user defined format.
|
|
|
3461 |
*
|
|
|
3462 |
* Also in ADORecordSet.
|
|
|
3463 |
*
|
|
|
3464 |
* @param mixed $v Date in YYYY-MM-DD format, returned by database
|
|
|
3465 |
* @param string $fmt Format to apply, using date()
|
|
|
3466 |
* @param bool $gmt
|
|
|
3467 |
*
|
|
|
3468 |
* @return string Formatted date
|
|
|
3469 |
*/
|
|
|
3470 |
function UserDate($v,$fmt='Y-m-d',$gmt=false) {
|
|
|
3471 |
$tt = $this->UnixDate($v);
|
|
|
3472 |
|
|
|
3473 |
// $tt == -1 if pre TIMESTAMP_FIRST_YEAR
|
|
|
3474 |
if (($tt === false || $tt == -1) && $v != false) {
|
|
|
3475 |
return $v;
|
|
|
3476 |
} else if ($tt == 0) {
|
|
|
3477 |
return $this->emptyDate;
|
|
|
3478 |
} else if ($tt == -1) {
|
|
|
3479 |
// pre-TIMESTAMP_FIRST_YEAR
|
|
|
3480 |
}
|
|
|
3481 |
|
|
|
3482 |
return ($gmt) ? adodb_gmdate($fmt,$tt) : adodb_date($fmt,$tt);
|
|
|
3483 |
|
|
|
3484 |
}
|
|
|
3485 |
|
|
|
3486 |
/**
|
|
|
3487 |
* Format timestamp based on user defined format.
|
|
|
3488 |
*
|
|
|
3489 |
* @param mixed $v Date in YYYY-MM-DD hh:mm:ss format
|
|
|
3490 |
* @param string $fmt Format to apply, using date()
|
|
|
3491 |
* @param bool $gmt
|
|
|
3492 |
*
|
|
|
3493 |
* @return string Formatted timestamp
|
|
|
3494 |
*/
|
|
|
3495 |
function UserTimeStamp($v,$fmt='Y-m-d H:i:s',$gmt=false) {
|
|
|
3496 |
if (!isset($v)) {
|
|
|
3497 |
return $this->emptyTimeStamp;
|
|
|
3498 |
}
|
|
|
3499 |
# strlen(14) allows YYYYMMDDHHMMSS format
|
|
|
3500 |
if (is_numeric($v) && strlen($v)<14) {
|
|
|
3501 |
return ($gmt) ? adodb_gmdate($fmt,$v) : adodb_date($fmt,$v);
|
|
|
3502 |
}
|
|
|
3503 |
$tt = $this->UnixTimeStamp($v);
|
|
|
3504 |
// $tt == -1 if pre TIMESTAMP_FIRST_YEAR
|
|
|
3505 |
if (($tt === false || $tt == -1) && $v != false) {
|
|
|
3506 |
return $v;
|
|
|
3507 |
}
|
|
|
3508 |
if ($tt == 0) {
|
|
|
3509 |
return $this->emptyTimeStamp;
|
|
|
3510 |
}
|
|
|
3511 |
return ($gmt) ? adodb_gmdate($fmt,$tt) : adodb_date($fmt,$tt);
|
|
|
3512 |
}
|
|
|
3513 |
|
|
|
3514 |
/**
|
|
|
3515 |
* Alias for addQ()
|
|
|
3516 |
* @param string $s
|
|
|
3517 |
* @param bool [$magic_quotes]
|
|
|
3518 |
* @return mixed
|
|
|
3519 |
*
|
|
|
3520 |
* @deprecated 5.21.0
|
|
|
3521 |
* @noinspection PhpUnusedParameterInspection
|
|
|
3522 |
*/
|
|
|
3523 |
function escape($s,$magic_quotes=false) {
|
|
|
3524 |
return $this->addQ($s);
|
|
|
3525 |
}
|
|
|
3526 |
|
|
|
3527 |
/**
|
|
|
3528 |
* Quotes a string, without prefixing nor appending quotes.
|
|
|
3529 |
*
|
|
|
3530 |
* @param string $s The string to quote
|
|
|
3531 |
* @param bool $magic_quotes This param is not used since 5.21.0.
|
|
|
3532 |
* It remains for backwards compatibility.
|
|
|
3533 |
*
|
|
|
3534 |
* @return string Quoted string
|
|
|
3535 |
*
|
|
|
3536 |
* @noinspection PhpUnusedParameterInspection
|
|
|
3537 |
*/
|
|
|
3538 |
function addQ($s, $magic_quotes=false) {
|
|
|
3539 |
if ($this->replaceQuote[0] == '\\') {
|
|
|
3540 |
$s = str_replace(
|
|
|
3541 |
array('\\', "\0"),
|
|
|
3542 |
array('\\\\', "\\\0"),
|
|
|
3543 |
$s
|
|
|
3544 |
);
|
|
|
3545 |
}
|
|
|
3546 |
return str_replace("'", $this->replaceQuote, $s);
|
|
|
3547 |
}
|
|
|
3548 |
|
|
|
3549 |
/**
|
|
|
3550 |
* Correctly quotes a string so that all strings are escaped.
|
|
|
3551 |
* We prefix and append to the string single-quotes.
|
|
|
3552 |
* An example is $db->qstr("Don't bother");
|
|
|
3553 |
* @link https://adodb.org/dokuwiki/doku.php?id=v5:reference:connection:qstr
|
|
|
3554 |
*
|
|
|
3555 |
* @param string $s The string to quote
|
|
|
3556 |
* @param bool $magic_quotes This param is not used since 5.21.0.
|
|
|
3557 |
* It remains for backwards compatibility.
|
|
|
3558 |
*
|
|
|
3559 |
* @return string Quoted string to be sent back to database
|
|
|
3560 |
*
|
|
|
3561 |
* @noinspection PhpUnusedParameterInspection
|
|
|
3562 |
*/
|
|
|
3563 |
function qStr($s, $magic_quotes=false) {
|
|
|
3564 |
return "'" . $this->addQ($s) . "'";
|
|
|
3565 |
}
|
|
|
3566 |
|
|
|
3567 |
|
|
|
3568 |
/**
|
|
|
3569 |
* Execute query with pagination.
|
|
|
3570 |
*
|
|
|
3571 |
* Will select the supplied $page number from a recordset, divided in
|
|
|
3572 |
* pages of $nrows rows each. It also saves two boolean values saying
|
|
|
3573 |
* if the given page is the first and/or last one of the recordset.
|
|
|
3574 |
*
|
|
|
3575 |
* @param string $sql Query to execute
|
|
|
3576 |
* @param int $nrows Number of rows per page
|
|
|
3577 |
* @param int $page Page number to retrieve (1-based)
|
|
|
3578 |
* @param array|bool $inputarr Array of bind variables
|
|
|
3579 |
* @param int $secs2cache Time-to-live of the cache (in seconds), 0 to force query execution
|
|
|
3580 |
*
|
|
|
3581 |
* @return ADORecordSet|bool the recordset ($rs->databaseType == 'array')
|
|
|
3582 |
*
|
|
|
3583 |
* @author Iván Oliva
|
|
|
3584 |
*/
|
|
|
3585 |
function PageExecute($sql, $nrows, $page, $inputarr=false, $secs2cache=0) {
|
|
|
3586 |
global $ADODB_INCLUDED_LIB;
|
|
|
3587 |
if (empty($ADODB_INCLUDED_LIB)) {
|
|
|
3588 |
include_once(ADODB_DIR.'/adodb-lib.inc.php');
|
|
|
3589 |
}
|
|
|
3590 |
if ($this->pageExecuteCountRows) {
|
|
|
3591 |
$rs = _adodb_pageexecute_all_rows($this, $sql, $nrows, $page, $inputarr, $secs2cache);
|
|
|
3592 |
} else {
|
|
|
3593 |
$rs = _adodb_pageexecute_no_last_page($this, $sql, $nrows, $page, $inputarr, $secs2cache);
|
|
|
3594 |
}
|
|
|
3595 |
return $rs;
|
|
|
3596 |
}
|
|
|
3597 |
|
|
|
3598 |
|
|
|
3599 |
/**
|
|
|
3600 |
* Will select the supplied $page number from a recordset, given that it is paginated in pages of
|
|
|
3601 |
* $nrows rows per page. It also saves two boolean values saying if the given page is the first
|
|
|
3602 |
* and/or last one of the recordset. Added by Iván Oliva to provide recordset pagination.
|
|
|
3603 |
*
|
|
|
3604 |
* @param int $secs2cache seconds to cache data, set to 0 to force query
|
|
|
3605 |
* @param string $sql
|
|
|
3606 |
* @param int $nrows is the number of rows per page to get
|
|
|
3607 |
* @param int $page is the page number to get (1-based)
|
|
|
3608 |
* @param mixed[]|bool $inputarr array of bind variables
|
|
|
3609 |
* @return mixed the recordset ($rs->databaseType == 'array')
|
|
|
3610 |
*/
|
|
|
3611 |
function CachePageExecute($secs2cache, $sql, $nrows, $page,$inputarr=false) {
|
|
|
3612 |
/*switch($this->dataProvider) {
|
|
|
3613 |
case 'postgres':
|
|
|
3614 |
case 'mysql':
|
|
|
3615 |
break;
|
|
|
3616 |
default: $secs2cache = 0; break;
|
|
|
3617 |
}*/
|
|
|
3618 |
return $this->PageExecute($sql,$nrows,$page,$inputarr,$secs2cache);
|
|
|
3619 |
}
|
|
|
3620 |
|
|
|
3621 |
/**
|
|
|
3622 |
* Returns the maximum size of a MetaType C field. If the method
|
|
|
3623 |
* is not defined in the driver returns ADODB_STRINGMAX_NOTSET
|
|
|
3624 |
*
|
|
|
3625 |
* @return int
|
|
|
3626 |
*/
|
|
|
3627 |
function charMax() {
|
|
|
3628 |
return ADODB_STRINGMAX_NOTSET;
|
|
|
3629 |
}
|
|
|
3630 |
|
|
|
3631 |
/**
|
|
|
3632 |
* Returns the maximum size of a MetaType X field. If the method
|
|
|
3633 |
* is not defined in the driver returns ADODB_STRINGMAX_NOTSET
|
|
|
3634 |
*
|
|
|
3635 |
* @return int
|
|
|
3636 |
*/
|
|
|
3637 |
function textMax() {
|
|
|
3638 |
return ADODB_STRINGMAX_NOTSET;
|
|
|
3639 |
}
|
|
|
3640 |
|
|
|
3641 |
/**
|
|
|
3642 |
* Returns a substring of a varchar type field
|
|
|
3643 |
*
|
|
|
3644 |
* Some databases have variations of the parameters, which is why
|
|
|
3645 |
* we have an ADOdb function for it
|
|
|
3646 |
*
|
|
|
3647 |
* @param string $fld The field to sub-string
|
|
|
3648 |
* @param int $start The start point
|
|
|
3649 |
* @param int $length An optional length
|
|
|
3650 |
*
|
|
|
3651 |
* @return string The SQL text
|
|
|
3652 |
*/
|
|
|
3653 |
function substr($fld,$start,$length=0) {
|
|
|
3654 |
$text = "{$this->substr}($fld,$start";
|
|
|
3655 |
if ($length > 0)
|
|
|
3656 |
$text .= ",$length";
|
|
|
3657 |
$text .= ')';
|
|
|
3658 |
return $text;
|
|
|
3659 |
}
|
|
|
3660 |
|
|
|
3661 |
/*
|
|
|
3662 |
* Formats the date into Month only format MM with leading zeroes
|
|
|
3663 |
*
|
|
|
3664 |
* @param string $fld The name of the date to format
|
|
|
3665 |
*
|
|
|
3666 |
* @return string The SQL text
|
|
|
3667 |
*/
|
|
|
3668 |
function month($fld) {
|
|
|
3669 |
return $this->sqlDate('m',$fld);
|
|
|
3670 |
}
|
|
|
3671 |
|
|
|
3672 |
/*
|
|
|
3673 |
* Formats the date into Day only format DD with leading zeroes
|
|
|
3674 |
*
|
|
|
3675 |
* @param string $fld The name of the date to format
|
|
|
3676 |
* @return string The SQL text
|
|
|
3677 |
*/
|
|
|
3678 |
function day($fld) {
|
|
|
3679 |
return $this->sqlDate('d',$fld);
|
|
|
3680 |
}
|
|
|
3681 |
|
|
|
3682 |
/*
|
|
|
3683 |
* Formats the date into year only format YYYY
|
|
|
3684 |
*
|
|
|
3685 |
* @param string $fld The name of the date to format
|
|
|
3686 |
*
|
|
|
3687 |
* @return string The SQL text
|
|
|
3688 |
*/
|
|
|
3689 |
function year($fld) {
|
|
|
3690 |
return $this->sqlDate('Y',$fld);
|
|
|
3691 |
}
|
|
|
3692 |
|
|
|
3693 |
/**
|
|
|
3694 |
* Get the last error recorded by PHP and clear the message.
|
|
|
3695 |
*
|
|
|
3696 |
* By clearing the message, it becomes possible to detect whether a new error
|
|
|
3697 |
* has occurred, even when it is the same error as before being repeated.
|
|
|
3698 |
*
|
|
|
3699 |
* @return mixed[]|null Array if an error has previously occurred. Null otherwise.
|
|
|
3700 |
*/
|
|
|
3701 |
protected function resetLastError() {
|
|
|
3702 |
$error = error_get_last();
|
|
|
3703 |
|
|
|
3704 |
if (is_array($error)) {
|
|
|
3705 |
$error['message'] = '';
|
|
|
3706 |
}
|
|
|
3707 |
|
|
|
3708 |
return $error;
|
|
|
3709 |
}
|
|
|
3710 |
|
|
|
3711 |
/**
|
|
|
3712 |
* Compare a previously stored error message with the last error recorded by PHP
|
|
|
3713 |
* to determine whether a new error has occurred.
|
|
|
3714 |
*
|
|
|
3715 |
* @param mixed[]|null $old Optional. Previously stored return value of error_get_last().
|
|
|
3716 |
*
|
|
|
3717 |
* @return string The error message if a new error has occurred
|
|
|
3718 |
* or an empty string if no (new) errors have occurred..
|
|
|
3719 |
*/
|
|
|
3720 |
protected function getChangedErrorMsg($old = null) {
|
|
|
3721 |
$new = error_get_last();
|
|
|
3722 |
|
|
|
3723 |
if (is_null($new)) {
|
|
|
3724 |
// No error has occurred yet at all.
|
|
|
3725 |
return '';
|
|
|
3726 |
}
|
|
|
3727 |
|
|
|
3728 |
if (is_null($old)) {
|
|
|
3729 |
// First error recorded.
|
|
|
3730 |
return $new['message'];
|
|
|
3731 |
}
|
|
|
3732 |
|
|
|
3733 |
$changed = false;
|
|
|
3734 |
foreach($new as $key => $value) {
|
|
|
3735 |
if ($new[$key] !== $old[$key]) {
|
|
|
3736 |
$changed = true;
|
|
|
3737 |
break;
|
|
|
3738 |
}
|
|
|
3739 |
}
|
|
|
3740 |
|
|
|
3741 |
if ($changed === true) {
|
|
|
3742 |
return $new['message'];
|
|
|
3743 |
}
|
|
|
3744 |
|
|
|
3745 |
return '';
|
|
|
3746 |
}
|
|
|
3747 |
|
|
|
3748 |
} // end class ADOConnection
|
|
|
3749 |
|
|
|
3750 |
|
|
|
3751 |
|
|
|
3752 |
//==============================================================================================
|
|
|
3753 |
// CLASS ADOFetchObj
|
|
|
3754 |
//==============================================================================================
|
|
|
3755 |
|
|
|
3756 |
/**
|
|
|
3757 |
* Internal placeholder for record objects. Used by ADORecordSet->FetchObj().
|
|
|
3758 |
*/
|
|
|
3759 |
#[\AllowDynamicProperties]
|
|
|
3760 |
class ADOFetchObj {
|
|
|
3761 |
};
|
|
|
3762 |
|
|
|
3763 |
/**
|
|
|
3764 |
* Class ADODB_Iterator_empty
|
|
|
3765 |
*/
|
|
|
3766 |
class ADODB_Iterator_empty implements Iterator {
|
|
|
3767 |
|
|
|
3768 |
private $rs;
|
|
|
3769 |
|
|
|
3770 |
function __construct($rs) {
|
|
|
3771 |
$this->rs = $rs;
|
|
|
3772 |
}
|
|
|
3773 |
|
|
|
3774 |
#[\ReturnTypeWillChange]
|
|
|
3775 |
function rewind() {}
|
|
|
3776 |
|
|
|
3777 |
#[\ReturnTypeWillChange]
|
|
|
3778 |
function valid() {
|
|
|
3779 |
return !$this->rs->EOF;
|
|
|
3780 |
}
|
|
|
3781 |
|
|
|
3782 |
#[\ReturnTypeWillChange]
|
|
|
3783 |
function key() {
|
|
|
3784 |
return false;
|
|
|
3785 |
}
|
|
|
3786 |
|
|
|
3787 |
#[\ReturnTypeWillChange]
|
|
|
3788 |
function current() {
|
|
|
3789 |
return false;
|
|
|
3790 |
}
|
|
|
3791 |
|
|
|
3792 |
#[\ReturnTypeWillChange]
|
|
|
3793 |
function next() {}
|
|
|
3794 |
|
|
|
3795 |
function __call($func, $params) {
|
|
|
3796 |
return call_user_func_array(array($this->rs, $func), $params);
|
|
|
3797 |
}
|
|
|
3798 |
|
|
|
3799 |
#[\ReturnTypeWillChange]
|
|
|
3800 |
function hasMore() {
|
|
|
3801 |
return false;
|
|
|
3802 |
}
|
|
|
3803 |
|
|
|
3804 |
}
|
|
|
3805 |
|
|
|
3806 |
|
|
|
3807 |
/**
|
|
|
3808 |
* Lightweight recordset when there are no records to be returned
|
|
|
3809 |
*/
|
|
|
3810 |
class ADORecordSet_empty implements IteratorAggregate
|
|
|
3811 |
{
|
|
|
3812 |
var $dataProvider = 'empty';
|
|
|
3813 |
var $databaseType = false;
|
|
|
3814 |
var $EOF = true;
|
|
|
3815 |
var $_numOfRows = 0;
|
|
|
3816 |
/** @var bool|array */
|
|
|
3817 |
var $fields = false;
|
|
|
3818 |
var $connection = false;
|
|
|
3819 |
|
|
|
3820 |
function RowCount() {
|
|
|
3821 |
return 0;
|
|
|
3822 |
}
|
|
|
3823 |
|
|
|
3824 |
function RecordCount() {
|
|
|
3825 |
return 0;
|
|
|
3826 |
}
|
|
|
3827 |
|
|
|
3828 |
function PO_RecordCount() {
|
|
|
3829 |
return 0;
|
|
|
3830 |
}
|
|
|
3831 |
|
|
|
3832 |
function Close() {
|
|
|
3833 |
return true;
|
|
|
3834 |
}
|
|
|
3835 |
|
|
|
3836 |
function FetchRow() {
|
|
|
3837 |
return false;
|
|
|
3838 |
}
|
|
|
3839 |
|
|
|
3840 |
function FieldCount() {
|
|
|
3841 |
return 0;
|
|
|
3842 |
}
|
|
|
3843 |
|
|
|
3844 |
function Init() {}
|
|
|
3845 |
|
|
|
3846 |
#[\ReturnTypeWillChange]
|
|
|
3847 |
function getIterator() {
|
|
|
3848 |
return new ADODB_Iterator_empty($this);
|
|
|
3849 |
}
|
|
|
3850 |
|
|
|
3851 |
function GetAssoc() {
|
|
|
3852 |
return array();
|
|
|
3853 |
}
|
|
|
3854 |
|
|
|
3855 |
function GetArray() {
|
|
|
3856 |
return array();
|
|
|
3857 |
}
|
|
|
3858 |
|
|
|
3859 |
function GetAll() {
|
|
|
3860 |
return array();
|
|
|
3861 |
}
|
|
|
3862 |
|
|
|
3863 |
function GetArrayLimit() {
|
|
|
3864 |
return array();
|
|
|
3865 |
}
|
|
|
3866 |
|
|
|
3867 |
function GetRows() {
|
|
|
3868 |
return array();
|
|
|
3869 |
}
|
|
|
3870 |
|
|
|
3871 |
function GetRowAssoc() {
|
|
|
3872 |
return array();
|
|
|
3873 |
}
|
|
|
3874 |
|
|
|
3875 |
function MaxRecordCount() {
|
|
|
3876 |
return 0;
|
|
|
3877 |
}
|
|
|
3878 |
|
|
|
3879 |
function NumRows() {
|
|
|
3880 |
return 0;
|
|
|
3881 |
}
|
|
|
3882 |
|
|
|
3883 |
function NumCols() {
|
|
|
3884 |
return 0;
|
|
|
3885 |
}
|
|
|
3886 |
}
|
|
|
3887 |
|
|
|
3888 |
//==============================================================================================
|
|
|
3889 |
// DATE AND TIME FUNCTIONS
|
|
|
3890 |
//==============================================================================================
|
|
|
3891 |
if (!defined('ADODB_DATE_VERSION')) {
|
|
|
3892 |
include_once(ADODB_DIR.'/adodb-time.inc.php');
|
|
|
3893 |
}
|
|
|
3894 |
|
|
|
3895 |
/**
|
|
|
3896 |
* Class ADODB_Iterator
|
|
|
3897 |
*/
|
|
|
3898 |
class ADODB_Iterator implements Iterator {
|
|
|
3899 |
|
|
|
3900 |
private $rs;
|
|
|
3901 |
|
|
|
3902 |
function __construct($rs) {
|
|
|
3903 |
$this->rs = $rs;
|
|
|
3904 |
}
|
|
|
3905 |
|
|
|
3906 |
#[\ReturnTypeWillChange]
|
|
|
3907 |
function rewind() {
|
|
|
3908 |
$this->rs->MoveFirst();
|
|
|
3909 |
}
|
|
|
3910 |
|
|
|
3911 |
#[\ReturnTypeWillChange]
|
|
|
3912 |
function valid() {
|
|
|
3913 |
return !$this->rs->EOF;
|
|
|
3914 |
}
|
|
|
3915 |
|
|
|
3916 |
#[\ReturnTypeWillChange]
|
|
|
3917 |
function key() {
|
|
|
3918 |
return $this->rs->_currentRow;
|
|
|
3919 |
}
|
|
|
3920 |
|
|
|
3921 |
#[\ReturnTypeWillChange]
|
|
|
3922 |
function current() {
|
|
|
3923 |
return $this->rs->fields;
|
|
|
3924 |
}
|
|
|
3925 |
|
|
|
3926 |
#[\ReturnTypeWillChange]
|
|
|
3927 |
function next() {
|
|
|
3928 |
$this->rs->MoveNext();
|
|
|
3929 |
}
|
|
|
3930 |
|
|
|
3931 |
function __call($func, $params) {
|
|
|
3932 |
return call_user_func_array(array($this->rs, $func), $params);
|
|
|
3933 |
}
|
|
|
3934 |
|
|
|
3935 |
function hasMore() {
|
|
|
3936 |
return !$this->rs->EOF;
|
|
|
3937 |
}
|
|
|
3938 |
|
|
|
3939 |
}
|
|
|
3940 |
|
|
|
3941 |
|
|
|
3942 |
/**
|
|
|
3943 |
* RecordSet class that represents the dataset returned by the database.
|
|
|
3944 |
*
|
|
|
3945 |
* To keep memory overhead low, this class holds only the current row in memory.
|
|
|
3946 |
* No prefetching of data is done, so the RecordCount() can return -1 (which
|
|
|
3947 |
* means recordcount not known).
|
|
|
3948 |
*/
|
|
|
3949 |
class ADORecordSet implements IteratorAggregate {
|
|
|
3950 |
/**
|
|
|
3951 |
* Used for cases when a recordset object is not created by executing a query.
|
|
|
3952 |
*/
|
|
|
3953 |
const DUMMY_QUERY_ID = -1;
|
|
|
3954 |
|
|
|
3955 |
/**
|
|
|
3956 |
* public variables
|
|
|
3957 |
*/
|
|
|
3958 |
var $dataProvider = "native";
|
|
|
3959 |
|
|
|
3960 |
/**
|
|
|
3961 |
* @var string Table name (used in _adodb_getupdatesql() and _adodb_getinsertsql())-
|
|
|
3962 |
*/
|
|
|
3963 |
public $tableName = '';
|
|
|
3964 |
|
|
|
3965 |
/** @var bool|array */
|
|
|
3966 |
var $fields = false; /// holds the current row data
|
|
|
3967 |
var $blobSize = 100; /// any varchar/char field this size or greater is treated as a blob
|
|
|
3968 |
/// in other words, we use a text area for editing.
|
|
|
3969 |
var $canSeek = false; /// indicates that seek is supported
|
|
|
3970 |
var $sql; /// sql text
|
|
|
3971 |
var $EOF = false; /// Indicates that the current record position is after the last record in a Recordset object.
|
|
|
3972 |
|
|
|
3973 |
var $emptyTimeStamp = ' '; /// what to display when $time==0
|
|
|
3974 |
var $emptyDate = ' '; /// what to display when $time==0
|
|
|
3975 |
var $debug = false;
|
|
|
3976 |
var $timeCreated=0; /// datetime in Unix format rs created -- for cached recordsets
|
|
|
3977 |
|
|
|
3978 |
var $bind = false; /// used by Fields() to hold array - should be private?
|
|
|
3979 |
var $fetchMode; /// default fetch mode
|
|
|
3980 |
/** @var ADOConnection The parent connection */
|
|
|
3981 |
var $connection = false;
|
|
|
3982 |
/**
|
|
|
3983 |
* private variables
|
|
|
3984 |
*/
|
|
|
3985 |
var $_numOfRows = -1; /** number of rows, or -1 */
|
|
|
3986 |
var $_numOfFields = -1; /** number of fields in recordset */
|
|
|
3987 |
|
|
|
3988 |
/**
|
|
|
3989 |
* @var resource|int|false result link identifier
|
|
|
3990 |
*/
|
|
|
3991 |
var $_queryID = self::DUMMY_QUERY_ID;
|
|
|
3992 |
|
|
|
3993 |
var $_currentRow = -1; /** This variable keeps the current row in the Recordset. */
|
|
|
3994 |
var $_closed = false; /** has recordset been closed */
|
|
|
3995 |
var $_inited = false; /** Init() should only be called once */
|
|
|
3996 |
var $_obj; /** Used by FetchObj */
|
|
|
3997 |
var $_names; /** Used by FetchObj */
|
|
|
3998 |
|
|
|
3999 |
// Recordset pagination
|
|
|
4000 |
/** @var int Number of rows per page */
|
|
|
4001 |
var $rowsPerPage;
|
|
|
4002 |
/** @var int Current page number */
|
|
|
4003 |
var $_currentPage = -1;
|
|
|
4004 |
/** @var bool True if current page is the first page */
|
|
|
4005 |
var $_atFirstPage = false;
|
|
|
4006 |
/** @var bool True if current page is the last page */
|
|
|
4007 |
var $_atLastPage = false;
|
|
|
4008 |
/** @var int Last page number */
|
|
|
4009 |
var $_lastPageNo = -1;
|
|
|
4010 |
/** @var int Total number of rows in recordset */
|
|
|
4011 |
var $_maxRecordCount = 0;
|
|
|
4012 |
|
|
|
4013 |
var $datetime = false;
|
|
|
4014 |
|
|
|
4015 |
public $customActualTypes;
|
|
|
4016 |
public $customMetaTypes;
|
|
|
4017 |
|
|
|
4018 |
/** @var int Only used in _adodb_getinsertsql() */
|
|
|
4019 |
public $insertSig;
|
|
|
4020 |
|
|
|
4021 |
/**
|
|
|
4022 |
* @var ADOFieldObject[] Field metadata cache
|
|
|
4023 |
* @see fieldTypesArray()
|
|
|
4024 |
*/
|
|
|
4025 |
protected $fieldObjectsCache;
|
|
|
4026 |
|
|
|
4027 |
/**
|
|
|
4028 |
* @var int Defines the Fetch Mode for a recordset
|
|
|
4029 |
* See the ADODB_FETCH_* constants
|
|
|
4030 |
*/
|
|
|
4031 |
public $adodbFetchMode;
|
|
|
4032 |
|
|
|
4033 |
/**
|
|
|
4034 |
* Constructor
|
|
|
4035 |
*
|
|
|
4036 |
* @param resource|int $queryID Query ID returned by ADOConnection->_query()
|
|
|
4037 |
* @param int|bool $mode The ADODB_FETCH_MODE value
|
|
|
4038 |
*/
|
|
|
4039 |
function __construct($queryID,$mode=false) {
|
|
|
4040 |
$this->_queryID = $queryID;
|
|
|
4041 |
}
|
|
|
4042 |
|
|
|
4043 |
function __destruct() {
|
|
|
4044 |
$this->Close();
|
|
|
4045 |
}
|
|
|
4046 |
|
|
|
4047 |
#[\ReturnTypeWillChange]
|
|
|
4048 |
function getIterator() {
|
|
|
4049 |
return new ADODB_Iterator($this);
|
|
|
4050 |
}
|
|
|
4051 |
|
|
|
4052 |
/* this is experimental - i don't really know what to return... */
|
|
|
4053 |
function __toString() {
|
|
|
4054 |
include_once(ADODB_DIR.'/toexport.inc.php');
|
|
|
4055 |
return _adodb_export($this,',',',',false,true);
|
|
|
4056 |
}
|
|
|
4057 |
|
|
|
4058 |
function Init() {
|
|
|
4059 |
if ($this->_inited) {
|
|
|
4060 |
return;
|
|
|
4061 |
}
|
|
|
4062 |
$this->_inited = true;
|
|
|
4063 |
if ($this->_queryID) {
|
|
|
4064 |
@$this->_initRS();
|
|
|
4065 |
} else {
|
|
|
4066 |
$this->_numOfRows = 0;
|
|
|
4067 |
$this->_numOfFields = 0;
|
|
|
4068 |
}
|
|
|
4069 |
if ($this->_numOfRows != 0 && $this->_numOfFields && $this->_currentRow == -1) {
|
|
|
4070 |
$this->_currentRow = 0;
|
|
|
4071 |
if ($this->EOF = ($this->_fetch() === false)) {
|
|
|
4072 |
$this->_numOfRows = 0; // _numOfRows could be -1
|
|
|
4073 |
}
|
|
|
4074 |
} else {
|
|
|
4075 |
$this->EOF = true;
|
|
|
4076 |
}
|
|
|
4077 |
}
|
|
|
4078 |
|
|
|
4079 |
/**
|
|
|
4080 |
* Recordset initialization stub
|
|
|
4081 |
*/
|
|
|
4082 |
protected function _initRS() {}
|
|
|
4083 |
|
|
|
4084 |
/**
|
|
|
4085 |
* Row fetch stub
|
|
|
4086 |
* @return bool
|
|
|
4087 |
*/
|
|
|
4088 |
protected function _fetch() {}
|
|
|
4089 |
|
|
|
4090 |
/**
|
|
|
4091 |
* Generate a SELECT tag from a recordset, and return the HTML markup.
|
|
|
4092 |
*
|
|
|
4093 |
* If the recordset has 2 columns, we treat the first one as the text to
|
|
|
4094 |
* display to the user, and the second as the return value. Extra columns
|
|
|
4095 |
* are discarded.
|
|
|
4096 |
*
|
|
|
4097 |
* @param string $name Name of SELECT tag
|
|
|
4098 |
* @param string|array $defstr The value to highlight. Use an array for multiple highlight values.
|
|
|
4099 |
* @param bool|string $blank1stItem True to create an empty item (default), False not to add one;
|
|
|
4100 |
* 'string' to set its label and 'value:string' to assign a value to it.
|
|
|
4101 |
* @param bool $multiple True for multi-select list
|
|
|
4102 |
* @param int $size Number of rows to show (applies to multi-select box only)
|
|
|
4103 |
* @param string $selectAttr Additional attributes to defined for SELECT tag,
|
|
|
4104 |
* useful for holding javascript onChange='...' handlers, CSS class, etc.
|
|
|
4105 |
* @param bool $compareFirstCol When true (default), $defstr is compared against the value (column 2),
|
|
|
4106 |
* while false will compare against the description (column 1).
|
|
|
4107 |
*
|
|
|
4108 |
* @return string HTML
|
|
|
4109 |
*/
|
|
|
4110 |
function getMenu($name, $defstr = '', $blank1stItem = true, $multiple = false,
|
|
|
4111 |
$size = 0, $selectAttr = '', $compareFirstCol = true)
|
|
|
4112 |
{
|
|
|
4113 |
global $ADODB_INCLUDED_LIB;
|
|
|
4114 |
if (empty($ADODB_INCLUDED_LIB)) {
|
|
|
4115 |
include_once(ADODB_DIR.'/adodb-lib.inc.php');
|
|
|
4116 |
}
|
|
|
4117 |
return _adodb_getmenu($this, $name, $defstr, $blank1stItem, $multiple,
|
|
|
4118 |
$size, $selectAttr, $compareFirstCol);
|
|
|
4119 |
}
|
|
|
4120 |
|
|
|
4121 |
/**
|
|
|
4122 |
* Generate a SELECT tag with groups from a recordset, and return the HTML markup.
|
|
|
4123 |
*
|
|
|
4124 |
* The recordset must have 3 columns and be ordered by the 3rd column. The
|
|
|
4125 |
* first column contains the text to display to the user, the second is the
|
|
|
4126 |
* return value and the third is the option group. Extra columns are discarded.
|
|
|
4127 |
* Default strings are compared with the SECOND column.
|
|
|
4128 |
*
|
|
|
4129 |
* @param string $name Name of SELECT tag
|
|
|
4130 |
* @param string|array $defstr The value to highlight. Use an array for multiple highlight values.
|
|
|
4131 |
* @param bool|string $blank1stItem True to create an empty item (default), False not to add one;
|
|
|
4132 |
* 'string' to set its label and 'value:string' to assign a value to it.
|
|
|
4133 |
* @param bool $multiple True for multi-select list
|
|
|
4134 |
* @param int $size Number of rows to show (applies to multi-select box only)
|
|
|
4135 |
* @param string $selectAttr Additional attributes to defined for SELECT tag,
|
|
|
4136 |
* useful for holding javascript onChange='...' handlers, CSS class, etc.
|
|
|
4137 |
* @param bool $compareFirstCol When true (default), $defstr is compared against the value (column 2),
|
|
|
4138 |
* while false will compare against the description (column 1).
|
|
|
4139 |
*
|
|
|
4140 |
* @return string HTML
|
|
|
4141 |
*/
|
|
|
4142 |
function getMenuGrouped($name, $defstr = '', $blank1stItem = true, $multiple = false,
|
|
|
4143 |
$size = 0, $selectAttr = '', $compareFirstCol = true)
|
|
|
4144 |
{
|
|
|
4145 |
global $ADODB_INCLUDED_LIB;
|
|
|
4146 |
if (empty($ADODB_INCLUDED_LIB)) {
|
|
|
4147 |
include_once(ADODB_DIR.'/adodb-lib.inc.php');
|
|
|
4148 |
}
|
|
|
4149 |
return _adodb_getmenu_gp($this, $name, $defstr, $blank1stItem, $multiple,
|
|
|
4150 |
$size, $selectAttr, $compareFirstCol);
|
|
|
4151 |
}
|
|
|
4152 |
|
|
|
4153 |
/**
|
|
|
4154 |
* Generate a SELECT tag from a recordset, and return the HTML markup.
|
|
|
4155 |
*
|
|
|
4156 |
* Same as GetMenu(), except that default strings are compared with the
|
|
|
4157 |
* FIRST column (the description).
|
|
|
4158 |
*
|
|
|
4159 |
* @param string $name Name of SELECT tag
|
|
|
4160 |
* @param string|array $defstr The value to highlight. Use an array for multiple highlight values.
|
|
|
4161 |
* @param bool|string $blank1stItem True to create an empty item (default), False not to add one;
|
|
|
4162 |
* 'string' to set its label and 'value:string' to assign a value to it.
|
|
|
4163 |
* @param bool $multiple True for multi-select list
|
|
|
4164 |
* @param int $size Number of rows to show (applies to multi-select box only)
|
|
|
4165 |
* @param string $selectAttr Additional attributes to defined for SELECT tag,
|
|
|
4166 |
* useful for holding javascript onChange='...' handlers, CSS class, etc.
|
|
|
4167 |
*
|
|
|
4168 |
* @return string HTML
|
|
|
4169 |
*
|
|
|
4170 |
* @deprecated 5.21.0 Use getMenu() with $compareFirstCol = false instead.
|
|
|
4171 |
*/
|
|
|
4172 |
function getMenu2($name, $defstr = '', $blank1stItem = true, $multiple = false,
|
|
|
4173 |
$size = 0, $selectAttr = '')
|
|
|
4174 |
{
|
|
|
4175 |
return $this->getMenu($name, $defstr, $blank1stItem, $multiple,
|
|
|
4176 |
$size, $selectAttr,false);
|
|
|
4177 |
}
|
|
|
4178 |
|
|
|
4179 |
/**
|
|
|
4180 |
* Generate a SELECT tag with groups from a recordset, and return the HTML markup.
|
|
|
4181 |
*
|
|
|
4182 |
* Same as GetMenuGrouped(), except that default strings are compared with the
|
|
|
4183 |
* FIRST column (the description).
|
|
|
4184 |
*
|
|
|
4185 |
* @param string $name Name of SELECT tag
|
|
|
4186 |
* @param string|array $defstr The value to highlight. Use an array for multiple highlight values.
|
|
|
4187 |
* @param bool|string $blank1stItem True to create an empty item (default), False not to add one;
|
|
|
4188 |
* 'string' to set its label and 'value:string' to assign a value to it.
|
|
|
4189 |
* @param bool $multiple True for multi-select list
|
|
|
4190 |
* @param int $size Number of rows to show (applies to multi-select box only)
|
|
|
4191 |
* @param string $selectAttr Additional attributes to defined for SELECT tag,
|
|
|
4192 |
* useful for holding javascript onChange='...' handlers, CSS class, etc.
|
|
|
4193 |
*
|
|
|
4194 |
* @return string HTML
|
|
|
4195 |
*
|
|
|
4196 |
* @deprecated 5.21.0 Use getMenuGrouped() with $compareFirstCol = false instead.
|
|
|
4197 |
*/
|
|
|
4198 |
function getMenu3($name, $defstr = '', $blank1stItem = true, $multiple = false,
|
|
|
4199 |
$size = 0, $selectAttr = '')
|
|
|
4200 |
{
|
|
|
4201 |
return $this->getMenuGrouped($name, $defstr, $blank1stItem, $multiple,
|
|
|
4202 |
$size, $selectAttr, false);
|
|
|
4203 |
}
|
|
|
4204 |
|
|
|
4205 |
/**
|
|
|
4206 |
* return recordset as a 2-dimensional array.
|
|
|
4207 |
*
|
|
|
4208 |
* @param int $nRows Number of rows to return. -1 means every row.
|
|
|
4209 |
*
|
|
|
4210 |
* @return array indexed by the rows (0-based) from the recordset
|
|
|
4211 |
*/
|
|
|
4212 |
function GetArray($nRows = -1) {
|
|
|
4213 |
$results = array();
|
|
|
4214 |
$cnt = 0;
|
|
|
4215 |
while (!$this->EOF && $nRows != $cnt) {
|
|
|
4216 |
$results[] = $this->fields;
|
|
|
4217 |
$this->MoveNext();
|
|
|
4218 |
$cnt++;
|
|
|
4219 |
}
|
|
|
4220 |
return $results;
|
|
|
4221 |
}
|
|
|
4222 |
|
|
|
4223 |
function GetAll($nRows = -1) {
|
|
|
4224 |
return $this->GetArray($nRows);
|
|
|
4225 |
}
|
|
|
4226 |
|
|
|
4227 |
/**
|
|
|
4228 |
* Checks if there is another available recordset.
|
|
|
4229 |
*
|
|
|
4230 |
* Some databases allow multiple recordsets to be returned.
|
|
|
4231 |
*
|
|
|
4232 |
* @return boolean true if there is a next recordset, or false if no more
|
|
|
4233 |
*/
|
|
|
4234 |
function NextRecordSet() {
|
|
|
4235 |
return false;
|
|
|
4236 |
}
|
|
|
4237 |
|
|
|
4238 |
/**
|
|
|
4239 |
* Return recordset as a 2-dimensional array.
|
|
|
4240 |
*
|
|
|
4241 |
* Helper function for ADOConnection->SelectLimit()
|
|
|
4242 |
*
|
|
|
4243 |
* @param int $nrows Number of rows to return
|
|
|
4244 |
* @param int $offset Starting row (1-based)
|
|
|
4245 |
*
|
|
|
4246 |
* @return array an array indexed by the rows (0-based) from the recordset
|
|
|
4247 |
*/
|
|
|
4248 |
function getArrayLimit($nrows, $offset=-1) {
|
|
|
4249 |
if ($offset <= 0) {
|
|
|
4250 |
return $this->GetArray($nrows);
|
|
|
4251 |
}
|
|
|
4252 |
|
|
|
4253 |
$this->Move($offset);
|
|
|
4254 |
|
|
|
4255 |
$results = array();
|
|
|
4256 |
$cnt = 0;
|
|
|
4257 |
while (!$this->EOF && $nrows != $cnt) {
|
|
|
4258 |
$results[$cnt++] = $this->fields;
|
|
|
4259 |
$this->MoveNext();
|
|
|
4260 |
}
|
|
|
4261 |
|
|
|
4262 |
return $results;
|
|
|
4263 |
}
|
|
|
4264 |
|
|
|
4265 |
|
|
|
4266 |
/**
|
|
|
4267 |
* Synonym for GetArray() for compatibility with ADO.
|
|
|
4268 |
*
|
|
|
4269 |
* @param int $nRows Number of rows to return. -1 means every row.
|
|
|
4270 |
*
|
|
|
4271 |
* @return array an array indexed by the rows (0-based) from the recordset
|
|
|
4272 |
*/
|
|
|
4273 |
function getRows($nRows = -1) {
|
|
|
4274 |
return $this->GetArray($nRows);
|
|
|
4275 |
}
|
|
|
4276 |
|
|
|
4277 |
/**
|
|
|
4278 |
* return whole recordset as a 2-dimensional associative array if
|
|
|
4279 |
* there are more than 2 columns. The first column is treated as the
|
|
|
4280 |
* key and is not included in the array. If there is only 2 columns,
|
|
|
4281 |
* it will return a 1 dimensional array of key-value pairs unless
|
|
|
4282 |
* $force_array == true. This recordset method is currently part of
|
|
|
4283 |
* the API, but may not be in later versions of ADOdb. By preference, use
|
|
|
4284 |
* ADOconnnection::getAssoc()
|
|
|
4285 |
*
|
|
|
4286 |
* @param bool $force_array (optional) Has only meaning if we have 2 data
|
|
|
4287 |
* columns. If false, a 1 dimensional
|
|
|
4288 |
* array is returned, otherwise a 2 dimensional
|
|
|
4289 |
* array is returned. If this sounds confusing,
|
|
|
4290 |
* read the source.
|
|
|
4291 |
*
|
|
|
4292 |
* @param bool $first2cols (optional) Means if there are more than
|
|
|
4293 |
* 2 cols, ignore the remaining cols and
|
|
|
4294 |
* instead of returning
|
|
|
4295 |
* array[col0] => array(remaining cols),
|
|
|
4296 |
* return array[col0] => col1
|
|
|
4297 |
*
|
|
|
4298 |
* @return mixed[]|false
|
|
|
4299 |
*
|
|
|
4300 |
*/
|
|
|
4301 |
function getAssoc($force_array = false, $first2cols = false)
|
|
|
4302 |
{
|
|
|
4303 |
/*
|
|
|
4304 |
* Insufficient rows to show data
|
|
|
4305 |
*/
|
|
|
4306 |
if ($this->_numOfFields < 2)
|
|
|
4307 |
return;
|
|
|
4308 |
|
|
|
4309 |
/*
|
|
|
4310 |
* Empty recordset
|
|
|
4311 |
*/
|
|
|
4312 |
if (!$this->fields) {
|
|
|
4313 |
return array();
|
|
|
4314 |
}
|
|
|
4315 |
|
|
|
4316 |
/*
|
|
|
4317 |
* The number of fields is half the actual returned in BOTH mode
|
|
|
4318 |
*/
|
|
|
4319 |
$numberOfFields = $this->_numOfFields;
|
|
|
4320 |
|
|
|
4321 |
/*
|
|
|
4322 |
* Get the fetch mode when the call was executed, this may be
|
|
|
4323 |
* different than ADODB_FETCH_MODE
|
|
|
4324 |
*/
|
|
|
4325 |
$fetchMode = $this->connection->fetchMode;
|
|
|
4326 |
if ($fetchMode == ADODB_FETCH_BOTH) {
|
|
|
4327 |
/*
|
|
|
4328 |
* If we are using BOTH, we present the data as if it
|
|
|
4329 |
* was in ASSOC mode. This could be enhanced by adding
|
|
|
4330 |
* a BOTH_ASSOC_MODE class property
|
|
|
4331 |
* We build a template of numeric keys. you could improve the
|
|
|
4332 |
* speed by caching this, indexed by number of keys
|
|
|
4333 |
*/
|
|
|
4334 |
$testKeys = array_fill(0,$numberOfFields,0);
|
|
|
4335 |
}
|
|
|
4336 |
|
|
|
4337 |
$showArrayMethod = 0;
|
|
|
4338 |
|
|
|
4339 |
if ($numberOfFields == 2)
|
|
|
4340 |
/*
|
|
|
4341 |
* Key is always value of first element
|
|
|
4342 |
* Value is always value of second element
|
|
|
4343 |
*/
|
|
|
4344 |
$showArrayMethod = 1;
|
|
|
4345 |
|
|
|
4346 |
if ($force_array)
|
|
|
4347 |
$showArrayMethod = 0;
|
|
|
4348 |
|
|
|
4349 |
if ($first2cols)
|
|
|
4350 |
$showArrayMethod = 1;
|
|
|
4351 |
|
|
|
4352 |
$results = array();
|
|
|
4353 |
|
|
|
4354 |
while (!$this->EOF){
|
|
|
4355 |
|
|
|
4356 |
$myFields = $this->fields;
|
|
|
4357 |
|
|
|
4358 |
if ($fetchMode == ADODB_FETCH_BOTH) {
|
|
|
4359 |
/*
|
|
|
4360 |
* extract the associative keys
|
|
|
4361 |
*/
|
|
|
4362 |
$myFields = array_diff_key($myFields,$testKeys);
|
|
|
4363 |
}
|
|
|
4364 |
|
|
|
4365 |
/*
|
|
|
4366 |
* key is value of first element, rest is data,
|
|
|
4367 |
* The key is not case processed
|
|
|
4368 |
*/
|
|
|
4369 |
$key = array_shift($myFields);
|
|
|
4370 |
|
|
|
4371 |
switch ($showArrayMethod) {
|
|
|
4372 |
case 0:
|
|
|
4373 |
|
|
|
4374 |
if ($fetchMode != ADODB_FETCH_NUM) {
|
|
|
4375 |
/*
|
|
|
4376 |
* The driver should have already handled the key
|
|
|
4377 |
* casing, but in case it did not. We will check and force
|
|
|
4378 |
* this in later versions of ADOdb
|
|
|
4379 |
*/
|
|
|
4380 |
if (ADODB_ASSOC_CASE == ADODB_ASSOC_CASE_UPPER)
|
|
|
4381 |
$myFields = array_change_key_case($myFields,CASE_UPPER);
|
|
|
4382 |
|
|
|
4383 |
elseif (ADODB_ASSOC_CASE == ADODB_ASSOC_CASE_LOWER)
|
|
|
4384 |
$myFields = array_change_key_case($myFields,CASE_LOWER);
|
|
|
4385 |
|
|
|
4386 |
/*
|
|
|
4387 |
* We have already shifted the key off
|
|
|
4388 |
* the front, so the rest is the value
|
|
|
4389 |
*/
|
|
|
4390 |
$results[$key] = $myFields;
|
|
|
4391 |
|
|
|
4392 |
}
|
|
|
4393 |
else
|
|
|
4394 |
/*
|
|
|
4395 |
* I want the values in a numeric array,
|
|
|
4396 |
* nicely re-indexed from zero
|
|
|
4397 |
*/
|
|
|
4398 |
$results[$key] = array_values($myFields);
|
|
|
4399 |
break;
|
|
|
4400 |
|
|
|
4401 |
case 1:
|
|
|
4402 |
|
|
|
4403 |
/*
|
|
|
4404 |
* Don't care how long the array is,
|
|
|
4405 |
* I just want value of second column, and it doesn't
|
|
|
4406 |
* matter whether the array is associative or numeric
|
|
|
4407 |
*/
|
|
|
4408 |
$results[$key] = array_shift($myFields);
|
|
|
4409 |
break;
|
|
|
4410 |
}
|
|
|
4411 |
|
|
|
4412 |
$this->MoveNext();
|
|
|
4413 |
}
|
|
|
4414 |
/*
|
|
|
4415 |
* Done
|
|
|
4416 |
*/
|
|
|
4417 |
return $results;
|
|
|
4418 |
}
|
|
|
4419 |
|
|
|
4420 |
/**
|
|
|
4421 |
*
|
|
|
4422 |
* @param mixed $v is the character timestamp in YYYY-MM-DD hh:mm:ss format
|
|
|
4423 |
* @param string [$fmt] is the format to apply to it, using date()
|
|
|
4424 |
*
|
|
|
4425 |
* @return string a timestamp formated as user desires
|
|
|
4426 |
*/
|
|
|
4427 |
function UserTimeStamp($v,$fmt='Y-m-d H:i:s') {
|
|
|
4428 |
if (is_numeric($v) && strlen($v)<14) {
|
|
|
4429 |
return adodb_date($fmt,$v);
|
|
|
4430 |
}
|
|
|
4431 |
$tt = $this->UnixTimeStamp($v);
|
|
|
4432 |
// $tt == -1 if pre TIMESTAMP_FIRST_YEAR
|
|
|
4433 |
if (($tt === false || $tt == -1) && $v != false) {
|
|
|
4434 |
return $v;
|
|
|
4435 |
}
|
|
|
4436 |
if ($tt === 0) {
|
|
|
4437 |
return $this->emptyTimeStamp;
|
|
|
4438 |
}
|
|
|
4439 |
return adodb_date($fmt,$tt);
|
|
|
4440 |
}
|
|
|
4441 |
|
|
|
4442 |
|
|
|
4443 |
/**
|
|
|
4444 |
* @param mixed $v is the character date in YYYY-MM-DD format, returned by database
|
|
|
4445 |
* @param string $fmt is the format to apply to it, using date()
|
|
|
4446 |
*
|
|
|
4447 |
* @return string a date formatted as user desires
|
|
|
4448 |
*/
|
|
|
4449 |
function UserDate($v,$fmt='Y-m-d') {
|
|
|
4450 |
$tt = $this->UnixDate($v);
|
|
|
4451 |
// $tt == -1 if pre TIMESTAMP_FIRST_YEAR
|
|
|
4452 |
if (($tt === false || $tt == -1) && $v != false) {
|
|
|
4453 |
return $v;
|
|
|
4454 |
} else if ($tt == 0) {
|
|
|
4455 |
return $this->emptyDate;
|
|
|
4456 |
} else if ($tt == -1) {
|
|
|
4457 |
// pre-TIMESTAMP_FIRST_YEAR
|
|
|
4458 |
}
|
|
|
4459 |
return adodb_date($fmt,$tt);
|
|
|
4460 |
}
|
|
|
4461 |
|
|
|
4462 |
|
|
|
4463 |
/**
|
|
|
4464 |
* @param mixed $v is a date string in YYYY-MM-DD format
|
|
|
4465 |
*
|
|
|
4466 |
* @return string date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format
|
|
|
4467 |
*/
|
|
|
4468 |
static function UnixDate($v) {
|
|
|
4469 |
return ADOConnection::UnixDate($v);
|
|
|
4470 |
}
|
|
|
4471 |
|
|
|
4472 |
|
|
|
4473 |
/**
|
|
|
4474 |
* @param string|object $v is a timestamp string in YYYY-MM-DD HH-NN-SS format
|
|
|
4475 |
*
|
|
|
4476 |
* @return mixed date in unix timestamp format, or 0 if before TIMESTAMP_FIRST_YEAR, or false if invalid date format
|
|
|
4477 |
*/
|
|
|
4478 |
static function UnixTimeStamp($v) {
|
|
|
4479 |
return ADOConnection::UnixTimeStamp($v);
|
|
|
4480 |
}
|
|
|
4481 |
|
|
|
4482 |
|
|
|
4483 |
/**
|
|
|
4484 |
* PEAR DB Compat - do not use internally
|
|
|
4485 |
*/
|
|
|
4486 |
function Free() {
|
|
|
4487 |
return $this->Close();
|
|
|
4488 |
}
|
|
|
4489 |
|
|
|
4490 |
|
|
|
4491 |
/**
|
|
|
4492 |
* PEAR DB compat, number of rows
|
|
|
4493 |
*
|
|
|
4494 |
* @return int
|
|
|
4495 |
*/
|
|
|
4496 |
function NumRows() {
|
|
|
4497 |
return $this->_numOfRows;
|
|
|
4498 |
}
|
|
|
4499 |
|
|
|
4500 |
|
|
|
4501 |
/**
|
|
|
4502 |
* PEAR DB compat, number of cols
|
|
|
4503 |
*
|
|
|
4504 |
* @return int
|
|
|
4505 |
*/
|
|
|
4506 |
function NumCols() {
|
|
|
4507 |
return $this->_numOfFields;
|
|
|
4508 |
}
|
|
|
4509 |
|
|
|
4510 |
/**
|
|
|
4511 |
* Fetch a row, returning false if no more rows.
|
|
|
4512 |
* This is PEAR DB compat mode.
|
|
|
4513 |
*
|
|
|
4514 |
* @return mixed[]|false false or array containing the current record
|
|
|
4515 |
*/
|
|
|
4516 |
function FetchRow() {
|
|
|
4517 |
if ($this->EOF) {
|
|
|
4518 |
return false;
|
|
|
4519 |
}
|
|
|
4520 |
$arr = $this->fields;
|
|
|
4521 |
$this->_currentRow++;
|
|
|
4522 |
if (!$this->_fetch()) {
|
|
|
4523 |
$this->EOF = true;
|
|
|
4524 |
}
|
|
|
4525 |
return $arr;
|
|
|
4526 |
}
|
|
|
4527 |
|
|
|
4528 |
|
|
|
4529 |
/**
|
|
|
4530 |
* Fetch a row, returning PEAR_Error if no more rows.
|
|
|
4531 |
* This is PEAR DB compat mode.
|
|
|
4532 |
*
|
|
|
4533 |
* @param mixed[]|false $arr
|
|
|
4534 |
*
|
|
|
4535 |
* @return mixed DB_OK or error object
|
|
|
4536 |
*/
|
|
|
4537 |
function FetchInto(&$arr) {
|
|
|
4538 |
if ($this->EOF) {
|
|
|
4539 |
return (defined('PEAR_ERROR_RETURN')) ? new PEAR_Error('EOF',-1): false;
|
|
|
4540 |
}
|
|
|
4541 |
$arr = $this->fields;
|
|
|
4542 |
$this->MoveNext();
|
|
|
4543 |
return 1; // DB_OK
|
|
|
4544 |
}
|
|
|
4545 |
|
|
|
4546 |
|
|
|
4547 |
/**
|
|
|
4548 |
* Move to the first row in the recordset. Many databases do NOT support this.
|
|
|
4549 |
*
|
|
|
4550 |
* @return bool true or false
|
|
|
4551 |
*/
|
|
|
4552 |
function MoveFirst() {
|
|
|
4553 |
if ($this->_currentRow == 0) {
|
|
|
4554 |
return true;
|
|
|
4555 |
}
|
|
|
4556 |
return $this->Move(0);
|
|
|
4557 |
}
|
|
|
4558 |
|
|
|
4559 |
|
|
|
4560 |
/**
|
|
|
4561 |
* Move to the last row in the recordset.
|
|
|
4562 |
*
|
|
|
4563 |
* @return bool true or false
|
|
|
4564 |
*/
|
|
|
4565 |
function MoveLast() {
|
|
|
4566 |
if ($this->_numOfRows >= 0) {
|
|
|
4567 |
return $this->Move($this->_numOfRows-1);
|
|
|
4568 |
}
|
|
|
4569 |
if ($this->EOF) {
|
|
|
4570 |
return false;
|
|
|
4571 |
}
|
|
|
4572 |
while (!$this->EOF) {
|
|
|
4573 |
$f = $this->fields;
|
|
|
4574 |
$this->MoveNext();
|
|
|
4575 |
}
|
|
|
4576 |
$this->fields = $f;
|
|
|
4577 |
$this->EOF = false;
|
|
|
4578 |
return true;
|
|
|
4579 |
}
|
|
|
4580 |
|
|
|
4581 |
|
|
|
4582 |
/**
|
|
|
4583 |
* Move to next record in the recordset.
|
|
|
4584 |
*
|
|
|
4585 |
* @return bool true if there still rows available, or false if there are no more rows (EOF).
|
|
|
4586 |
*/
|
|
|
4587 |
function MoveNext() {
|
|
|
4588 |
if (!$this->EOF) {
|
|
|
4589 |
$this->_currentRow++;
|
|
|
4590 |
if ($this->_fetch()) {
|
|
|
4591 |
return true;
|
|
|
4592 |
}
|
|
|
4593 |
}
|
|
|
4594 |
$this->EOF = true;
|
|
|
4595 |
/* -- tested error handling when scrolling cursor -- seems useless.
|
|
|
4596 |
$conn = $this->connection;
|
|
|
4597 |
if ($conn && $conn->raiseErrorFn && ($errno = $conn->ErrorNo())) {
|
|
|
4598 |
$fn = $conn->raiseErrorFn;
|
|
|
4599 |
$fn($conn->databaseType,'MOVENEXT',$errno,$conn->ErrorMsg().' ('.$this->sql.')',$conn->host,$conn->database);
|
|
|
4600 |
}
|
|
|
4601 |
*/
|
|
|
4602 |
return false;
|
|
|
4603 |
}
|
|
|
4604 |
|
|
|
4605 |
|
|
|
4606 |
/**
|
|
|
4607 |
* Random access to a specific row in the recordset. Some databases do not support
|
|
|
4608 |
* access to previous rows in the databases (no scrolling backwards).
|
|
|
4609 |
*
|
|
|
4610 |
* @param int $rowNumber is the row to move to (0-based)
|
|
|
4611 |
*
|
|
|
4612 |
* @return bool true if there still rows available, or false if there are no more rows (EOF).
|
|
|
4613 |
*/
|
|
|
4614 |
function Move($rowNumber = 0) {
|
|
|
4615 |
$this->EOF = false;
|
|
|
4616 |
if ($rowNumber == $this->_currentRow) {
|
|
|
4617 |
return true;
|
|
|
4618 |
}
|
|
|
4619 |
if ($rowNumber >= $this->_numOfRows) {
|
|
|
4620 |
if ($this->_numOfRows != -1) {
|
|
|
4621 |
$rowNumber = $this->_numOfRows-2;
|
|
|
4622 |
}
|
|
|
4623 |
}
|
|
|
4624 |
|
|
|
4625 |
if ($rowNumber < 0) {
|
|
|
4626 |
$this->EOF = true;
|
|
|
4627 |
return false;
|
|
|
4628 |
}
|
|
|
4629 |
|
|
|
4630 |
if ($this->canSeek) {
|
|
|
4631 |
if ($this->_seek($rowNumber)) {
|
|
|
4632 |
$this->_currentRow = $rowNumber;
|
|
|
4633 |
if ($this->_fetch()) {
|
|
|
4634 |
return true;
|
|
|
4635 |
}
|
|
|
4636 |
} else {
|
|
|
4637 |
$this->EOF = true;
|
|
|
4638 |
return false;
|
|
|
4639 |
}
|
|
|
4640 |
} else {
|
|
|
4641 |
if ($rowNumber < $this->_currentRow) {
|
|
|
4642 |
return false;
|
|
|
4643 |
}
|
|
|
4644 |
while (! $this->EOF && $this->_currentRow < $rowNumber) {
|
|
|
4645 |
$this->_currentRow++;
|
|
|
4646 |
|
|
|
4647 |
if (!$this->_fetch()) {
|
|
|
4648 |
$this->EOF = true;
|
|
|
4649 |
}
|
|
|
4650 |
}
|
|
|
4651 |
return !($this->EOF);
|
|
|
4652 |
}
|
|
|
4653 |
|
|
|
4654 |
$this->fields = false;
|
|
|
4655 |
$this->EOF = true;
|
|
|
4656 |
return false;
|
|
|
4657 |
}
|
|
|
4658 |
|
|
|
4659 |
/**
|
|
|
4660 |
* Adjusts the result pointer to an arbitrary row in the result.
|
|
|
4661 |
*
|
|
|
4662 |
* @param int $row The row to seek to.
|
|
|
4663 |
*
|
|
|
4664 |
* @return bool False if the recordset contains no rows, otherwise true.
|
|
|
4665 |
*/
|
|
|
4666 |
function _seek($row) {}
|
|
|
4667 |
|
|
|
4668 |
/**
|
|
|
4669 |
* Get the value of a field in the current row by column name.
|
|
|
4670 |
* Will not work if ADODB_FETCH_MODE is set to ADODB_FETCH_NUM.
|
|
|
4671 |
*
|
|
|
4672 |
* @param string $colname is the field to access
|
|
|
4673 |
*
|
|
|
4674 |
* @return mixed the value of $colname column
|
|
|
4675 |
*/
|
|
|
4676 |
function Fields($colname) {
|
|
|
4677 |
return $this->fields[$colname];
|
|
|
4678 |
}
|
|
|
4679 |
|
|
|
4680 |
/**
|
|
|
4681 |
* Defines the function to use for table fields case conversion
|
|
|
4682 |
* depending on ADODB_ASSOC_CASE
|
|
|
4683 |
*
|
|
|
4684 |
* @param int [$case]
|
|
|
4685 |
*
|
|
|
4686 |
* @return string strtolower/strtoupper or false if no conversion needed
|
|
|
4687 |
*/
|
|
|
4688 |
protected function AssocCaseConvertFunction($case = ADODB_ASSOC_CASE) {
|
|
|
4689 |
switch($case) {
|
|
|
4690 |
case ADODB_ASSOC_CASE_UPPER:
|
|
|
4691 |
return 'strtoupper';
|
|
|
4692 |
case ADODB_ASSOC_CASE_LOWER:
|
|
|
4693 |
return 'strtolower';
|
|
|
4694 |
case ADODB_ASSOC_CASE_NATIVE:
|
|
|
4695 |
default:
|
|
|
4696 |
return false;
|
|
|
4697 |
}
|
|
|
4698 |
}
|
|
|
4699 |
|
|
|
4700 |
/**
|
|
|
4701 |
* Builds the bind array associating keys to recordset fields
|
|
|
4702 |
*
|
|
|
4703 |
* @param int [$upper] Case for the array keys, defaults to uppercase
|
|
|
4704 |
* (see ADODB_ASSOC_CASE_xxx constants)
|
|
|
4705 |
*/
|
|
|
4706 |
function GetAssocKeys($upper = ADODB_ASSOC_CASE) {
|
|
|
4707 |
if ($this->bind) {
|
|
|
4708 |
return;
|
|
|
4709 |
}
|
|
|
4710 |
$this->bind = array();
|
|
|
4711 |
|
|
|
4712 |
// Define case conversion function for ASSOC fetch mode
|
|
|
4713 |
$fn_change_case = $this->AssocCaseConvertFunction($upper);
|
|
|
4714 |
|
|
|
4715 |
// Build the bind array
|
|
|
4716 |
for ($i=0; $i < $this->_numOfFields; $i++) {
|
|
|
4717 |
$o = $this->FetchField($i);
|
|
|
4718 |
|
|
|
4719 |
// Set the array's key
|
|
|
4720 |
if(is_numeric($o->name)) {
|
|
|
4721 |
// Just use the field ID
|
|
|
4722 |
$key = $i;
|
|
|
4723 |
}
|
|
|
4724 |
elseif( $fn_change_case ) {
|
|
|
4725 |
// Convert the key's case
|
|
|
4726 |
$key = $fn_change_case($o->name);
|
|
|
4727 |
}
|
|
|
4728 |
else {
|
|
|
4729 |
$key = $o->name;
|
|
|
4730 |
}
|
|
|
4731 |
|
|
|
4732 |
$this->bind[$key] = $i;
|
|
|
4733 |
}
|
|
|
4734 |
}
|
|
|
4735 |
|
|
|
4736 |
/**
|
|
|
4737 |
* Use associative array to get fields array for databases that do not support
|
|
|
4738 |
* associative arrays. Submitted by Paolo S. Asioli paolo.asioli#libero.it
|
|
|
4739 |
*
|
|
|
4740 |
* @param int $upper Case for the array keys, defaults to uppercase
|
|
|
4741 |
* (see ADODB_ASSOC_CASE_xxx constants)
|
|
|
4742 |
* @return array
|
|
|
4743 |
*/
|
|
|
4744 |
function GetRowAssoc($upper = ADODB_ASSOC_CASE) {
|
|
|
4745 |
$record = array();
|
|
|
4746 |
$this->GetAssocKeys($upper);
|
|
|
4747 |
|
|
|
4748 |
foreach($this->bind as $k => $v) {
|
|
|
4749 |
if( array_key_exists( $v, $this->fields ) ) {
|
|
|
4750 |
$record[$k] = $this->fields[$v];
|
|
|
4751 |
} elseif( array_key_exists( $k, $this->fields ) ) {
|
|
|
4752 |
$record[$k] = $this->fields[$k];
|
|
|
4753 |
} else {
|
|
|
4754 |
# This should not happen... trigger error ?
|
|
|
4755 |
$record[$k] = null;
|
|
|
4756 |
}
|
|
|
4757 |
}
|
|
|
4758 |
return $record;
|
|
|
4759 |
}
|
|
|
4760 |
|
|
|
4761 |
/**
|
|
|
4762 |
* Clean up recordset
|
|
|
4763 |
*
|
|
|
4764 |
* @return bool
|
|
|
4765 |
*/
|
|
|
4766 |
function Close() {
|
|
|
4767 |
// free connection object - this seems to globally free the object
|
|
|
4768 |
// and not merely the reference, so don't do this...
|
|
|
4769 |
// $this->connection = false;
|
|
|
4770 |
if (!$this->_closed) {
|
|
|
4771 |
$this->_closed = true;
|
|
|
4772 |
return $this->_close();
|
|
|
4773 |
} else
|
|
|
4774 |
return true;
|
|
|
4775 |
}
|
|
|
4776 |
|
|
|
4777 |
/**
|
|
|
4778 |
* Number of rows in recordset.
|
|
|
4779 |
*
|
|
|
4780 |
* @return int Number of rows or -1 if this is not supported
|
|
|
4781 |
*/
|
|
|
4782 |
function recordCount() {
|
|
|
4783 |
return $this->_numOfRows;
|
|
|
4784 |
}
|
|
|
4785 |
|
|
|
4786 |
/**
|
|
|
4787 |
* If we are using PageExecute(), this will return the maximum possible rows
|
|
|
4788 |
* that can be returned when paging a recordset.
|
|
|
4789 |
*
|
|
|
4790 |
* @return int
|
|
|
4791 |
*/
|
|
|
4792 |
function MaxRecordCount() {
|
|
|
4793 |
return ($this->_maxRecordCount) ? $this->_maxRecordCount : $this->recordCount();
|
|
|
4794 |
}
|
|
|
4795 |
|
|
|
4796 |
/**
|
|
|
4797 |
* Number of rows in recordset.
|
|
|
4798 |
* Alias for {@see recordCount()}
|
|
|
4799 |
*
|
|
|
4800 |
* @return int Number of rows or -1 if this is not supported
|
|
|
4801 |
*/
|
|
|
4802 |
function rowCount() {
|
|
|
4803 |
return $this->recordCount();
|
|
|
4804 |
}
|
|
|
4805 |
|
|
|
4806 |
/**
|
|
|
4807 |
* Portable RecordCount.
|
|
|
4808 |
*
|
|
|
4809 |
* Be aware of possible problems in multiuser environments.
|
|
|
4810 |
* For better speed the table must be indexed by the condition.
|
|
|
4811 |
* Heavy test this before deploying.
|
|
|
4812 |
*
|
|
|
4813 |
* @param string $table
|
|
|
4814 |
* @param string $condition
|
|
|
4815 |
*
|
|
|
4816 |
* @return int Number of records from a previous SELECT. All databases support this.
|
|
|
4817 |
*
|
|
|
4818 |
* @author Pablo Roca <pabloroca@mvps.org>
|
|
|
4819 |
*/
|
|
|
4820 |
function PO_RecordCount($table="", $condition="") {
|
|
|
4821 |
|
|
|
4822 |
$lnumrows = $this->_numOfRows;
|
|
|
4823 |
// the database doesn't support native recordcount, so we do a workaround
|
|
|
4824 |
if ($lnumrows == -1 && $this->connection) {
|
|
|
4825 |
IF ($table) {
|
|
|
4826 |
if ($condition) {
|
|
|
4827 |
$condition = " WHERE " . $condition;
|
|
|
4828 |
}
|
|
|
4829 |
$resultrows = $this->connection->Execute("SELECT COUNT(*) FROM $table $condition");
|
|
|
4830 |
if ($resultrows) {
|
|
|
4831 |
$lnumrows = reset($resultrows->fields);
|
|
|
4832 |
}
|
|
|
4833 |
}
|
|
|
4834 |
}
|
|
|
4835 |
return $lnumrows;
|
|
|
4836 |
}
|
|
|
4837 |
|
|
|
4838 |
|
|
|
4839 |
/**
|
|
|
4840 |
* @return the current row in the recordset. If at EOF, will return the last row. 0-based.
|
|
|
4841 |
*/
|
|
|
4842 |
function CurrentRow() {
|
|
|
4843 |
return $this->_currentRow;
|
|
|
4844 |
}
|
|
|
4845 |
|
|
|
4846 |
/**
|
|
|
4847 |
* synonym for CurrentRow -- for ADO compat
|
|
|
4848 |
*
|
|
|
4849 |
* @return the current row in the recordset. If at EOF, will return the last row. 0-based.
|
|
|
4850 |
*/
|
|
|
4851 |
function AbsolutePosition() {
|
|
|
4852 |
return $this->_currentRow;
|
|
|
4853 |
}
|
|
|
4854 |
|
|
|
4855 |
/**
|
|
|
4856 |
* @return the number of columns in the recordset. Some databases will set this to 0
|
|
|
4857 |
* if no records are returned, others will return the number of columns in the query.
|
|
|
4858 |
*/
|
|
|
4859 |
function FieldCount() {
|
|
|
4860 |
return $this->_numOfFields;
|
|
|
4861 |
}
|
|
|
4862 |
|
|
|
4863 |
/**
|
|
|
4864 |
* Get a Field's metadata from database.
|
|
|
4865 |
*
|
|
|
4866 |
* Must be defined by child class.
|
|
|
4867 |
*
|
|
|
4868 |
* @param int $fieldOffset
|
|
|
4869 |
*
|
|
|
4870 |
* @return ADOFieldObject|false
|
|
|
4871 |
*/
|
|
|
4872 |
function fetchField($fieldOffset)
|
|
|
4873 |
{
|
|
|
4874 |
return false;
|
|
|
4875 |
}
|
|
|
4876 |
|
|
|
4877 |
/**
|
|
|
4878 |
* Get Field metadata for all the recordset's columns in an array.
|
|
|
4879 |
*
|
|
|
4880 |
* @return ADOFieldObject[]
|
|
|
4881 |
*/
|
|
|
4882 |
function fieldTypesArray() {
|
|
|
4883 |
if (empty($this->fieldObjectsCache)) {
|
|
|
4884 |
for ($i = 0; $i < $this->_numOfFields; $i++) {
|
|
|
4885 |
$this->fieldObjectsCache[] = $this->fetchField($i);
|
|
|
4886 |
}
|
|
|
4887 |
}
|
|
|
4888 |
return $this->fieldObjectsCache;
|
|
|
4889 |
}
|
|
|
4890 |
|
|
|
4891 |
/**
|
|
|
4892 |
* Return the fields array of the current row as an object for convenience.
|
|
|
4893 |
* The default case is lowercase field names.
|
|
|
4894 |
*
|
|
|
4895 |
* @return the object with the properties set to the fields of the current row
|
|
|
4896 |
*/
|
|
|
4897 |
function FetchObj() {
|
|
|
4898 |
return $this->FetchObject(false);
|
|
|
4899 |
}
|
|
|
4900 |
|
|
|
4901 |
/**
|
|
|
4902 |
* Return the fields array of the current row as an object for convenience.
|
|
|
4903 |
* The default case is uppercase.
|
|
|
4904 |
*
|
|
|
4905 |
* @param bool $isUpper to set the object property names to uppercase
|
|
|
4906 |
*
|
|
|
4907 |
* @return ADOFetchObj The object with properties set to the fields of the current row
|
|
|
4908 |
*/
|
|
|
4909 |
function FetchObject($isUpper=true) {
|
|
|
4910 |
if (empty($this->_obj)) {
|
|
|
4911 |
$this->_obj = new ADOFetchObj();
|
|
|
4912 |
$this->_names = array();
|
|
|
4913 |
for ($i=0; $i <$this->_numOfFields; $i++) {
|
|
|
4914 |
$f = $this->FetchField($i);
|
|
|
4915 |
$this->_names[] = $f->name;
|
|
|
4916 |
}
|
|
|
4917 |
}
|
|
|
4918 |
$o = clone($this->_obj);
|
|
|
4919 |
|
|
|
4920 |
for ($i=0; $i <$this->_numOfFields; $i++) {
|
|
|
4921 |
$name = $this->_names[$i];
|
|
|
4922 |
if ($isUpper) {
|
|
|
4923 |
$n = strtoupper($name);
|
|
|
4924 |
} else {
|
|
|
4925 |
$n = $name;
|
|
|
4926 |
}
|
|
|
4927 |
|
|
|
4928 |
$o->$n = $this->Fields($name);
|
|
|
4929 |
}
|
|
|
4930 |
return $o;
|
|
|
4931 |
}
|
|
|
4932 |
|
|
|
4933 |
/**
|
|
|
4934 |
* Return the fields array of the current row as an object for convenience.
|
|
|
4935 |
* The default is lower-case field names.
|
|
|
4936 |
*
|
|
|
4937 |
* @return ADOFetchObj|false The object with properties set to the fields of the current row
|
|
|
4938 |
* or false if EOF.
|
|
|
4939 |
*
|
|
|
4940 |
* Fixed bug reported by tim@orotech.net
|
|
|
4941 |
*/
|
|
|
4942 |
function FetchNextObj() {
|
|
|
4943 |
return $this->FetchNextObject(false);
|
|
|
4944 |
}
|
|
|
4945 |
|
|
|
4946 |
|
|
|
4947 |
/**
|
|
|
4948 |
* Return the fields array of the current row as an object for convenience.
|
|
|
4949 |
* The default is upper case field names.
|
|
|
4950 |
*
|
|
|
4951 |
* @param bool $isUpper to set the object property names to uppercase
|
|
|
4952 |
*
|
|
|
4953 |
* @return ADOFetchObj|false The object with properties set to the fields of the current row
|
|
|
4954 |
* or false if EOF.
|
|
|
4955 |
*
|
|
|
4956 |
* Fixed bug reported by tim@orotech.net
|
|
|
4957 |
*/
|
|
|
4958 |
function FetchNextObject($isUpper=true) {
|
|
|
4959 |
$o = false;
|
|
|
4960 |
if ($this->_numOfRows != 0 && !$this->EOF) {
|
|
|
4961 |
$o = $this->FetchObject($isUpper);
|
|
|
4962 |
$this->_currentRow++;
|
|
|
4963 |
if ($this->_fetch()) {
|
|
|
4964 |
return $o;
|
|
|
4965 |
}
|
|
|
4966 |
}
|
|
|
4967 |
$this->EOF = true;
|
|
|
4968 |
return $o;
|
|
|
4969 |
}
|
|
|
4970 |
|
|
|
4971 |
/**
|
|
|
4972 |
* Get the ADOdb metatype.
|
|
|
4973 |
*
|
|
|
4974 |
* Many databases use different names for the same type, so we transform
|
|
|
4975 |
* the native type to our standardised one, which uses 1 character codes.
|
|
|
4976 |
* @see https://adodb.org/dokuwiki/doku.php?id=v5:dictionary:dictionary_index#portable_data_types
|
|
|
4977 |
*
|
|
|
4978 |
* @param string|ADOFieldObject $t Native type (usually ADOFieldObject->type)
|
|
|
4979 |
* It is also possible to provide an
|
|
|
4980 |
* ADOFieldObject here.
|
|
|
4981 |
* @param int $len The field's maximum length. This is because we treat
|
|
|
4982 |
* character fields bigger than a certain size as a 'B' (blob).
|
|
|
4983 |
* @param ADOFieldObject $fieldObj Field object returned by the database driver;
|
|
|
4984 |
* can hold additional info (eg. primary_key for mysql).
|
|
|
4985 |
*
|
|
|
4986 |
* @return string The ADOdb Standard type
|
|
|
4987 |
*/
|
|
|
4988 |
function metaType($t, $len = -1, $fieldObj = false) {
|
|
|
4989 |
if ($t instanceof ADOFieldObject) {
|
|
|
4990 |
$fieldObj = $t;
|
|
|
4991 |
$t = $fieldObj->type;
|
|
|
4992 |
$len = $fieldObj->max_length;
|
|
|
4993 |
}
|
|
|
4994 |
|
|
|
4995 |
// changed in 2.32 to hashing instead of switch stmt for speed...
|
|
|
4996 |
static $typeMap = array(
|
|
|
4997 |
'VARCHAR' => 'C',
|
|
|
4998 |
'VARCHAR2' => 'C',
|
|
|
4999 |
'CHAR' => 'C',
|
|
|
5000 |
'C' => 'C',
|
|
|
5001 |
'STRING' => 'C',
|
|
|
5002 |
'NCHAR' => 'C',
|
|
|
5003 |
'NVARCHAR' => 'C',
|
|
|
5004 |
'VARYING' => 'C',
|
|
|
5005 |
'BPCHAR' => 'C',
|
|
|
5006 |
'CHARACTER' => 'C',
|
|
|
5007 |
'INTERVAL' => 'C', # Postgres
|
|
|
5008 |
'MACADDR' => 'C', # postgres
|
|
|
5009 |
'VAR_STRING' => 'C', # mysql
|
|
|
5010 |
##
|
|
|
5011 |
'LONGCHAR' => 'X',
|
|
|
5012 |
'TEXT' => 'X',
|
|
|
5013 |
'NTEXT' => 'X',
|
|
|
5014 |
'M' => 'X',
|
|
|
5015 |
'X' => 'X',
|
|
|
5016 |
'CLOB' => 'X',
|
|
|
5017 |
'NCLOB' => 'X',
|
|
|
5018 |
'LVARCHAR' => 'X',
|
|
|
5019 |
##
|
|
|
5020 |
'BLOB' => 'B',
|
|
|
5021 |
'IMAGE' => 'B',
|
|
|
5022 |
'BINARY' => 'B',
|
|
|
5023 |
'VARBINARY' => 'B',
|
|
|
5024 |
'LONGBINARY' => 'B',
|
|
|
5025 |
'B' => 'B',
|
|
|
5026 |
##
|
|
|
5027 |
'YEAR' => 'D', // mysql
|
|
|
5028 |
'DATE' => 'D',
|
|
|
5029 |
'D' => 'D',
|
|
|
5030 |
##
|
|
|
5031 |
'UNIQUEIDENTIFIER' => 'C', # MS SQL Server
|
|
|
5032 |
##
|
|
|
5033 |
'SMALLDATETIME' => 'T',
|
|
|
5034 |
'TIME' => 'T',
|
|
|
5035 |
'TIMESTAMP' => 'T',
|
|
|
5036 |
'DATETIME' => 'T',
|
|
|
5037 |
'DATETIME2' => 'T',
|
|
|
5038 |
'TIMESTAMPTZ' => 'T',
|
|
|
5039 |
'T' => 'T',
|
|
|
5040 |
'TIMESTAMP WITHOUT TIME ZONE' => 'T', // postgresql
|
|
|
5041 |
##
|
|
|
5042 |
'BOOL' => 'L',
|
|
|
5043 |
'BOOLEAN' => 'L',
|
|
|
5044 |
'BIT' => 'L',
|
|
|
5045 |
'L' => 'L',
|
|
|
5046 |
##
|
|
|
5047 |
'COUNTER' => 'R',
|
|
|
5048 |
'R' => 'R',
|
|
|
5049 |
'SERIAL' => 'R', // ifx
|
|
|
5050 |
'INT IDENTITY' => 'R',
|
|
|
5051 |
##
|
|
|
5052 |
'INT' => 'I',
|
|
|
5053 |
'INT2' => 'I',
|
|
|
5054 |
'INT4' => 'I',
|
|
|
5055 |
'INT8' => 'I',
|
|
|
5056 |
'INTEGER' => 'I',
|
|
|
5057 |
'INTEGER UNSIGNED' => 'I',
|
|
|
5058 |
'SHORT' => 'I',
|
|
|
5059 |
'TINYINT' => 'I',
|
|
|
5060 |
'SMALLINT' => 'I',
|
|
|
5061 |
'I' => 'I',
|
|
|
5062 |
##
|
|
|
5063 |
'LONG' => 'N', // interbase is numeric, oci8 is blob
|
|
|
5064 |
'BIGINT' => 'N', // this is bigger than PHP 32-bit integers
|
|
|
5065 |
'DECIMAL' => 'N',
|
|
|
5066 |
'DEC' => 'N',
|
|
|
5067 |
'REAL' => 'N',
|
|
|
5068 |
'DOUBLE' => 'N',
|
|
|
5069 |
'DOUBLE PRECISION' => 'N',
|
|
|
5070 |
'SMALLFLOAT' => 'N',
|
|
|
5071 |
'FLOAT' => 'N',
|
|
|
5072 |
'NUMBER' => 'N',
|
|
|
5073 |
'NUM' => 'N',
|
|
|
5074 |
'NUMERIC' => 'N',
|
|
|
5075 |
'MONEY' => 'N',
|
|
|
5076 |
|
|
|
5077 |
## informix 9.2
|
|
|
5078 |
'SQLINT' => 'I',
|
|
|
5079 |
'SQLSERIAL' => 'I',
|
|
|
5080 |
'SQLSMINT' => 'I',
|
|
|
5081 |
'SQLSMFLOAT' => 'N',
|
|
|
5082 |
'SQLFLOAT' => 'N',
|
|
|
5083 |
'SQLMONEY' => 'N',
|
|
|
5084 |
'SQLDECIMAL' => 'N',
|
|
|
5085 |
'SQLDATE' => 'D',
|
|
|
5086 |
'SQLVCHAR' => 'C',
|
|
|
5087 |
'SQLCHAR' => 'C',
|
|
|
5088 |
'SQLDTIME' => 'T',
|
|
|
5089 |
'SQLINTERVAL' => 'N',
|
|
|
5090 |
'SQLBYTES' => 'B',
|
|
|
5091 |
'SQLTEXT' => 'X',
|
|
|
5092 |
## informix 10
|
|
|
5093 |
"SQLINT8" => 'I8',
|
|
|
5094 |
"SQLSERIAL8" => 'I8',
|
|
|
5095 |
"SQLNCHAR" => 'C',
|
|
|
5096 |
"SQLNVCHAR" => 'C',
|
|
|
5097 |
"SQLLVARCHAR" => 'X',
|
|
|
5098 |
"SQLBOOL" => 'L'
|
|
|
5099 |
);
|
|
|
5100 |
|
|
|
5101 |
$t = strtoupper($t);
|
|
|
5102 |
$tmap = (isset($typeMap[$t])) ? $typeMap[$t] : ADODB_DEFAULT_METATYPE;
|
|
|
5103 |
switch ($tmap) {
|
|
|
5104 |
case 'C':
|
|
|
5105 |
// is the char field is too long, return as text field...
|
|
|
5106 |
if ($this->blobSize >= 0) {
|
|
|
5107 |
if ($len > $this->blobSize) {
|
|
|
5108 |
return 'X';
|
|
|
5109 |
}
|
|
|
5110 |
} else if ($len > 250) {
|
|
|
5111 |
return 'X';
|
|
|
5112 |
}
|
|
|
5113 |
return 'C';
|
|
|
5114 |
|
|
|
5115 |
case 'I':
|
|
|
5116 |
if (!empty($fieldObj->primary_key)) {
|
|
|
5117 |
return 'R';
|
|
|
5118 |
}
|
|
|
5119 |
return 'I';
|
|
|
5120 |
|
|
|
5121 |
case false:
|
|
|
5122 |
return 'N';
|
|
|
5123 |
|
|
|
5124 |
case 'B':
|
|
|
5125 |
if (isset($fieldObj->binary)) {
|
|
|
5126 |
return ($fieldObj->binary) ? 'B' : 'X';
|
|
|
5127 |
}
|
|
|
5128 |
return 'B';
|
|
|
5129 |
|
|
|
5130 |
case 'D':
|
|
|
5131 |
if (!empty($this->connection) && !empty($this->connection->datetime)) {
|
|
|
5132 |
return 'T';
|
|
|
5133 |
}
|
|
|
5134 |
return 'D';
|
|
|
5135 |
|
|
|
5136 |
default:
|
|
|
5137 |
if ($t == 'LONG' && $this->dataProvider == 'oci8') {
|
|
|
5138 |
return 'B';
|
|
|
5139 |
}
|
|
|
5140 |
return $tmap;
|
|
|
5141 |
}
|
|
|
5142 |
}
|
|
|
5143 |
|
|
|
5144 |
/**
|
|
|
5145 |
* Convert case of field names associative array, if needed
|
|
|
5146 |
* @return void
|
|
|
5147 |
*/
|
|
|
5148 |
protected function _updatefields()
|
|
|
5149 |
{
|
|
|
5150 |
if( empty($this->fields)) {
|
|
|
5151 |
return;
|
|
|
5152 |
}
|
|
|
5153 |
|
|
|
5154 |
// Determine case conversion function
|
|
|
5155 |
$fn_change_case = $this->AssocCaseConvertFunction();
|
|
|
5156 |
if(!$fn_change_case) {
|
|
|
5157 |
// No conversion needed
|
|
|
5158 |
return;
|
|
|
5159 |
}
|
|
|
5160 |
|
|
|
5161 |
$arr = array();
|
|
|
5162 |
|
|
|
5163 |
// Change the case
|
|
|
5164 |
foreach($this->fields as $k => $v) {
|
|
|
5165 |
if (!is_integer($k)) {
|
|
|
5166 |
$k = $fn_change_case($k);
|
|
|
5167 |
}
|
|
|
5168 |
$arr[$k] = $v;
|
|
|
5169 |
}
|
|
|
5170 |
$this->fields = $arr;
|
|
|
5171 |
}
|
|
|
5172 |
|
|
|
5173 |
function _close() {}
|
|
|
5174 |
|
|
|
5175 |
/**
|
|
|
5176 |
* set/returns the current recordset page when paginating
|
|
|
5177 |
* @param int $page
|
|
|
5178 |
* @return int
|
|
|
5179 |
*/
|
|
|
5180 |
function absolutePage($page=-1) {
|
|
|
5181 |
if ($page != -1) {
|
|
|
5182 |
$this->_currentPage = $page;
|
|
|
5183 |
}
|
|
|
5184 |
return $this->_currentPage;
|
|
|
5185 |
}
|
|
|
5186 |
|
|
|
5187 |
/**
|
|
|
5188 |
* set/returns the status of the atFirstPage flag when paginating
|
|
|
5189 |
* @param bool $status
|
|
|
5190 |
* @return bool
|
|
|
5191 |
*/
|
|
|
5192 |
function AtFirstPage($status=false) {
|
|
|
5193 |
if ($status != false) {
|
|
|
5194 |
$this->_atFirstPage = $status;
|
|
|
5195 |
}
|
|
|
5196 |
return $this->_atFirstPage;
|
|
|
5197 |
}
|
|
|
5198 |
|
|
|
5199 |
/**
|
|
|
5200 |
* @param bool $page
|
|
|
5201 |
* @return bool
|
|
|
5202 |
*/
|
|
|
5203 |
function LastPageNo($page = false) {
|
|
|
5204 |
if ($page != false) {
|
|
|
5205 |
$this->_lastPageNo = $page;
|
|
|
5206 |
}
|
|
|
5207 |
return $this->_lastPageNo;
|
|
|
5208 |
}
|
|
|
5209 |
|
|
|
5210 |
/**
|
|
|
5211 |
* set/returns the status of the atLastPage flag when paginating
|
|
|
5212 |
* @param bool $status
|
|
|
5213 |
* @return bool
|
|
|
5214 |
*/
|
|
|
5215 |
function AtLastPage($status=false) {
|
|
|
5216 |
if ($status != false) {
|
|
|
5217 |
$this->_atLastPage = $status;
|
|
|
5218 |
}
|
|
|
5219 |
return $this->_atLastPage;
|
|
|
5220 |
}
|
|
|
5221 |
|
|
|
5222 |
} // end class ADORecordSet
|
|
|
5223 |
|
|
|
5224 |
//==============================================================================================
|
|
|
5225 |
// CLASS ADORecordSet_array
|
|
|
5226 |
//==============================================================================================
|
|
|
5227 |
|
|
|
5228 |
/**
|
|
|
5229 |
* This class encapsulates the concept of a recordset created in memory
|
|
|
5230 |
* as an array. This is useful for the creation of cached recordsets.
|
|
|
5231 |
*
|
|
|
5232 |
* Note that the constructor is different from the standard ADORecordSet
|
|
|
5233 |
*/
|
|
|
5234 |
class ADORecordSet_array extends ADORecordSet
|
|
|
5235 |
{
|
|
|
5236 |
var $databaseType = 'array';
|
|
|
5237 |
|
|
|
5238 |
var $_array; // holds the 2-dimensional data array
|
|
|
5239 |
var $_types; // the array of types of each column (C B I L M)
|
|
|
5240 |
var $_colnames; // names of each column in array
|
|
|
5241 |
var $_skiprow1; // skip 1st row because it holds column names
|
|
|
5242 |
var $_fieldobjects; // holds array of field objects
|
|
|
5243 |
var $canSeek = true;
|
|
|
5244 |
var $affectedrows = false;
|
|
|
5245 |
var $insertid = false;
|
|
|
5246 |
var $sql = '';
|
|
|
5247 |
var $compat = false;
|
|
|
5248 |
|
|
|
5249 |
/**
|
|
|
5250 |
* Constructor
|
|
|
5251 |
*
|
|
|
5252 |
* The parameters passed to this recordset are always fake because
|
|
|
5253 |
* this class does not use the queryID
|
|
|
5254 |
*
|
|
|
5255 |
* @param resource|int $queryID Ignored
|
|
|
5256 |
* @param int|bool $mode The ADODB_FETCH_MODE value
|
|
|
5257 |
*/
|
|
|
5258 |
function __construct($queryID, $mode=false) {
|
|
|
5259 |
global $ADODB_FETCH_MODE,$ADODB_COMPAT_FETCH;
|
|
|
5260 |
|
|
|
5261 |
// fetch() on EOF does not delete $this->fields
|
|
|
5262 |
$this->compat = !empty($ADODB_COMPAT_FETCH);
|
|
|
5263 |
parent::__construct($queryID); // fake queryID
|
|
|
5264 |
$this->fetchMode = $ADODB_FETCH_MODE;
|
|
|
5265 |
}
|
|
|
5266 |
|
|
|
5267 |
|
|
|
5268 |
/**
|
|
|
5269 |
* Setup the array.
|
|
|
5270 |
*
|
|
|
5271 |
* @param array is a 2-dimensional array holding the data.
|
|
|
5272 |
* The first row should hold the column names
|
|
|
5273 |
* unless parameter $colnames is used.
|
|
|
5274 |
* @param typearr holds an array of types. These are the same types
|
|
|
5275 |
* used in MetaTypes (C,B,L,I,N).
|
|
|
5276 |
* @param string[]|false [$colnames] array of column names. If set, then the first row of
|
|
|
5277 |
* $array should not hold the column names.
|
|
|
5278 |
*/
|
|
|
5279 |
function InitArray($array,$typearr,$colnames=false) {
|
|
|
5280 |
$this->_array = $array;
|
|
|
5281 |
$this->_types = $typearr;
|
|
|
5282 |
if ($colnames) {
|
|
|
5283 |
$this->_skiprow1 = false;
|
|
|
5284 |
$this->_colnames = $colnames;
|
|
|
5285 |
} else {
|
|
|
5286 |
$this->_skiprow1 = true;
|
|
|
5287 |
$this->_colnames = $array[0];
|
|
|
5288 |
}
|
|
|
5289 |
$this->Init();
|
|
|
5290 |
}
|
|
|
5291 |
/**
|
|
|
5292 |
* Setup the Array and datatype file objects
|
|
|
5293 |
*
|
|
|
5294 |
* @param array $array 2-dimensional array holding the data
|
|
|
5295 |
* The first row should hold the column names
|
|
|
5296 |
* unless parameter $colnames is used.
|
|
|
5297 |
* @param array $fieldarr Array of ADOFieldObject's.
|
|
|
5298 |
*/
|
|
|
5299 |
function InitArrayFields(&$array,&$fieldarr) {
|
|
|
5300 |
$this->_array = $array;
|
|
|
5301 |
$this->_skiprow1= false;
|
|
|
5302 |
if ($fieldarr) {
|
|
|
5303 |
$this->_fieldobjects = $fieldarr;
|
|
|
5304 |
}
|
|
|
5305 |
$this->Init();
|
|
|
5306 |
}
|
|
|
5307 |
|
|
|
5308 |
/**
|
|
|
5309 |
* @param int [$nRows]
|
|
|
5310 |
* @return array
|
|
|
5311 |
*/
|
|
|
5312 |
function GetArray($nRows=-1) {
|
|
|
5313 |
if ($nRows == -1 && $this->_currentRow <= 0 && !$this->_skiprow1) {
|
|
|
5314 |
return $this->_array;
|
|
|
5315 |
} else {
|
|
|
5316 |
return ADORecordSet::GetArray($nRows);
|
|
|
5317 |
}
|
|
|
5318 |
}
|
|
|
5319 |
|
|
|
5320 |
function _initrs() {
|
|
|
5321 |
$this->_numOfRows = sizeof($this->_array);
|
|
|
5322 |
if ($this->_skiprow1) {
|
|
|
5323 |
$this->_numOfRows -= 1;
|
|
|
5324 |
}
|
|
|
5325 |
|
|
|
5326 |
$this->_numOfFields = (isset($this->_fieldobjects))
|
|
|
5327 |
? sizeof($this->_fieldobjects)
|
|
|
5328 |
: sizeof($this->_types);
|
|
|
5329 |
}
|
|
|
5330 |
|
|
|
5331 |
/**
|
|
|
5332 |
* Use associative array to get fields array
|
|
|
5333 |
*
|
|
|
5334 |
* @param string $colname
|
|
|
5335 |
* @return mixed
|
|
|
5336 |
*/
|
|
|
5337 |
function Fields($colname) {
|
|
|
5338 |
$mode = isset($this->adodbFetchMode) ? $this->adodbFetchMode : $this->fetchMode;
|
|
|
5339 |
|
|
|
5340 |
if ($mode & ADODB_FETCH_ASSOC) {
|
|
|
5341 |
if (!isset($this->fields[$colname]) && !is_null($this->fields[$colname])) {
|
|
|
5342 |
$colname = strtolower($colname);
|
|
|
5343 |
}
|
|
|
5344 |
return $this->fields[$colname];
|
|
|
5345 |
}
|
|
|
5346 |
if (!$this->bind) {
|
|
|
5347 |
$this->bind = array();
|
|
|
5348 |
for ($i=0; $i < $this->_numOfFields; $i++) {
|
|
|
5349 |
$o = $this->FetchField($i);
|
|
|
5350 |
$this->bind[strtoupper($o->name)] = $i;
|
|
|
5351 |
}
|
|
|
5352 |
}
|
|
|
5353 |
return $this->fields[$this->bind[strtoupper($colname)]];
|
|
|
5354 |
}
|
|
|
5355 |
|
|
|
5356 |
/**
|
|
|
5357 |
* @param int [$fieldOffset]
|
|
|
5358 |
*
|
|
|
5359 |
* @return \ADOFieldObject
|
|
|
5360 |
*/
|
|
|
5361 |
function FetchField($fieldOffset = -1) {
|
|
|
5362 |
if (isset($this->_fieldobjects)) {
|
|
|
5363 |
return $this->_fieldobjects[$fieldOffset];
|
|
|
5364 |
}
|
|
|
5365 |
$o = new ADOFieldObject();
|
|
|
5366 |
$o->name = $this->_colnames[$fieldOffset];
|
|
|
5367 |
$o->type = $this->_types[$fieldOffset];
|
|
|
5368 |
$o->max_length = -1; // length not known
|
|
|
5369 |
|
|
|
5370 |
return $o;
|
|
|
5371 |
}
|
|
|
5372 |
|
|
|
5373 |
/**
|
|
|
5374 |
* @param int $row
|
|
|
5375 |
* @return bool
|
|
|
5376 |
*/
|
|
|
5377 |
function _seek($row) {
|
|
|
5378 |
if (sizeof($this->_array) && 0 <= $row && $row < $this->_numOfRows) {
|
|
|
5379 |
$this->_currentRow = $row;
|
|
|
5380 |
if ($this->_skiprow1) {
|
|
|
5381 |
$row += 1;
|
|
|
5382 |
}
|
|
|
5383 |
$this->fields = $this->_array[$row];
|
|
|
5384 |
return true;
|
|
|
5385 |
}
|
|
|
5386 |
return false;
|
|
|
5387 |
}
|
|
|
5388 |
|
|
|
5389 |
/**
|
|
|
5390 |
* @return bool
|
|
|
5391 |
*/
|
|
|
5392 |
function MoveNext() {
|
|
|
5393 |
if (!$this->EOF) {
|
|
|
5394 |
$this->_currentRow++;
|
|
|
5395 |
|
|
|
5396 |
$pos = $this->_currentRow;
|
|
|
5397 |
|
|
|
5398 |
if ($this->_numOfRows <= $pos) {
|
|
|
5399 |
if (!$this->compat) {
|
|
|
5400 |
$this->fields = false;
|
|
|
5401 |
}
|
|
|
5402 |
} else {
|
|
|
5403 |
if ($this->_skiprow1) {
|
|
|
5404 |
$pos += 1;
|
|
|
5405 |
}
|
|
|
5406 |
$this->fields = $this->_array[$pos];
|
|
|
5407 |
return true;
|
|
|
5408 |
}
|
|
|
5409 |
$this->EOF = true;
|
|
|
5410 |
}
|
|
|
5411 |
|
|
|
5412 |
return false;
|
|
|
5413 |
}
|
|
|
5414 |
|
|
|
5415 |
/**
|
|
|
5416 |
* @return bool
|
|
|
5417 |
*/
|
|
|
5418 |
function _fetch() {
|
|
|
5419 |
$pos = $this->_currentRow;
|
|
|
5420 |
|
|
|
5421 |
if ($this->_numOfRows <= $pos) {
|
|
|
5422 |
if (!$this->compat) {
|
|
|
5423 |
$this->fields = false;
|
|
|
5424 |
}
|
|
|
5425 |
return false;
|
|
|
5426 |
}
|
|
|
5427 |
if ($this->_skiprow1) {
|
|
|
5428 |
$pos += 1;
|
|
|
5429 |
}
|
|
|
5430 |
$this->fields = $this->_array[$pos];
|
|
|
5431 |
return true;
|
|
|
5432 |
}
|
|
|
5433 |
|
|
|
5434 |
function _close() {
|
|
|
5435 |
return true;
|
|
|
5436 |
}
|
|
|
5437 |
|
|
|
5438 |
} // ADORecordSet_array
|
|
|
5439 |
|
|
|
5440 |
//==============================================================================================
|
|
|
5441 |
// HELPER FUNCTIONS
|
|
|
5442 |
//==============================================================================================
|
|
|
5443 |
|
|
|
5444 |
/**
|
|
|
5445 |
* Synonym for ADOLoadCode. Private function. Do not use.
|
|
|
5446 |
*
|
|
|
5447 |
* @deprecated
|
|
|
5448 |
*/
|
|
|
5449 |
function ADOLoadDB($dbType) {
|
|
|
5450 |
return ADOLoadCode($dbType);
|
|
|
5451 |
}
|
|
|
5452 |
|
|
|
5453 |
/**
|
|
|
5454 |
* Load the code for a specific database driver. Private function. Do not use.
|
|
|
5455 |
*/
|
|
|
5456 |
function ADOLoadCode($dbType) {
|
|
|
5457 |
global $ADODB_LASTDB;
|
|
|
5458 |
|
|
|
5459 |
if (!$dbType) {
|
|
|
5460 |
return false;
|
|
|
5461 |
}
|
|
|
5462 |
$db = strtolower($dbType);
|
|
|
5463 |
switch ($db) {
|
|
|
5464 |
case 'ado':
|
|
|
5465 |
$db = 'ado5';
|
|
|
5466 |
$class = 'ado';
|
|
|
5467 |
break;
|
|
|
5468 |
|
|
|
5469 |
case 'ifx':
|
|
|
5470 |
case 'maxsql':
|
|
|
5471 |
$class = $db = 'mysqlt';
|
|
|
5472 |
break;
|
|
|
5473 |
|
|
|
5474 |
case 'pgsql':
|
|
|
5475 |
case 'postgres':
|
|
|
5476 |
$class = $db = 'postgres9';
|
|
|
5477 |
break;
|
|
|
5478 |
|
|
|
5479 |
case 'mysql':
|
|
|
5480 |
// mysql extension removed in PHP 7.0 - automatically switch to mysqli
|
|
|
5481 |
$class = $db = 'mysqli';
|
|
|
5482 |
break;
|
|
|
5483 |
|
|
|
5484 |
default:
|
|
|
5485 |
if (substr($db, 0, 4) === 'pdo_') {
|
|
|
5486 |
ADOConnection::outp("Invalid database type: $db");
|
|
|
5487 |
return false;
|
|
|
5488 |
}
|
|
|
5489 |
|
|
|
5490 |
$class = $db;
|
|
|
5491 |
break;
|
|
|
5492 |
}
|
|
|
5493 |
|
|
|
5494 |
$file = "drivers/adodb-$db.inc.php";
|
|
|
5495 |
@include_once(ADODB_DIR . '/' . $file);
|
|
|
5496 |
$ADODB_LASTDB = $class;
|
|
|
5497 |
if (class_exists("ADODB_" . $class)) {
|
|
|
5498 |
return $class;
|
|
|
5499 |
}
|
|
|
5500 |
|
|
|
5501 |
//ADOConnection::outp(adodb_pr(get_declared_classes(),true));
|
|
|
5502 |
if (!file_exists($file)) {
|
|
|
5503 |
ADOConnection::outp("Missing file: $file");
|
|
|
5504 |
} else {
|
|
|
5505 |
ADOConnection::outp("Syntax error in file: $file");
|
|
|
5506 |
}
|
|
|
5507 |
return false;
|
|
|
5508 |
}
|
|
|
5509 |
|
|
|
5510 |
/**
|
|
|
5511 |
* Synonym for ADONewConnection for people like me who cannot remember the correct name
|
|
|
5512 |
*
|
|
|
5513 |
* @param string [$db]
|
|
|
5514 |
*
|
|
|
5515 |
* @return ADOConnection|false
|
|
|
5516 |
*/
|
|
|
5517 |
function NewADOConnection($db='') {
|
|
|
5518 |
return ADONewConnection($db);
|
|
|
5519 |
}
|
|
|
5520 |
|
|
|
5521 |
/**
|
|
|
5522 |
* Instantiate a new Connection class for a specific database driver.
|
|
|
5523 |
*
|
|
|
5524 |
* @param string $db Database Connection object to create. If undefined,
|
|
|
5525 |
* use the last database driver that was loaded by ADOLoadCode().
|
|
|
5526 |
*
|
|
|
5527 |
* @return ADOConnection|false The freshly created instance of the Connection class
|
|
|
5528 |
* or false in case of error.
|
|
|
5529 |
*/
|
|
|
5530 |
function ADONewConnection($db='') {
|
|
|
5531 |
global $ADODB_NEWCONNECTION, $ADODB_LASTDB;
|
|
|
5532 |
|
|
|
5533 |
if (!defined('ADODB_ASSOC_CASE')) {
|
|
|
5534 |
define('ADODB_ASSOC_CASE', ADODB_ASSOC_CASE_NATIVE);
|
|
|
5535 |
}
|
|
|
5536 |
|
|
|
5537 |
/*
|
|
|
5538 |
* Are there special characters in the dsn password
|
|
|
5539 |
* that disrupt parse_url
|
|
|
5540 |
*/
|
|
|
5541 |
$needsSpecialCharacterHandling = false;
|
|
|
5542 |
|
|
|
5543 |
$errorfn = (defined('ADODB_ERROR_HANDLER')) ? ADODB_ERROR_HANDLER : false;
|
|
|
5544 |
if (($at = strpos($db,'://')) !== FALSE) {
|
|
|
5545 |
$origdsn = $db;
|
|
|
5546 |
$fakedsn = 'fake'.substr($origdsn,$at);
|
|
|
5547 |
if (($at2 = strpos($origdsn,'@/')) !== FALSE) {
|
|
|
5548 |
// special handling of oracle, which might not have host
|
|
|
5549 |
$fakedsn = str_replace('@/','@adodb-fakehost/',$fakedsn);
|
|
|
5550 |
}
|
|
|
5551 |
|
|
|
5552 |
if ((strpos($origdsn, 'sqlite')) !== FALSE && stripos($origdsn, '%2F') === FALSE) {
|
|
|
5553 |
// special handling for SQLite, it only might have the path to the database file.
|
|
|
5554 |
// If you try to connect to a SQLite database using a dsn
|
|
|
5555 |
// like 'sqlite:///path/to/database', the 'parse_url' php function
|
|
|
5556 |
// will throw you an exception with a message such as "unable to parse url"
|
|
|
5557 |
list($scheme, $path) = explode('://', $origdsn);
|
|
|
5558 |
$dsna['scheme'] = $scheme;
|
|
|
5559 |
if ($qmark = strpos($path,'?')) {
|
|
|
5560 |
$dsn['query'] = substr($path,$qmark+1);
|
|
|
5561 |
$path = substr($path,0,$qmark);
|
|
|
5562 |
}
|
|
|
5563 |
$dsna['path'] = '/' . urlencode($path);
|
|
|
5564 |
} else {
|
|
|
5565 |
/*
|
|
|
5566 |
* Stop # character breaking parse_url
|
|
|
5567 |
*/
|
|
|
5568 |
$cFakedsn = str_replace('#','\035',$fakedsn);
|
|
|
5569 |
if (strcmp($fakedsn,$cFakedsn) != 0)
|
|
|
5570 |
{
|
|
|
5571 |
/*
|
|
|
5572 |
* There is a # in the string
|
|
|
5573 |
*/
|
|
|
5574 |
$needsSpecialCharacterHandling = true;
|
|
|
5575 |
|
|
|
5576 |
/*
|
|
|
5577 |
* This allows us to successfully parse the url
|
|
|
5578 |
*/
|
|
|
5579 |
$fakedsn = $cFakedsn;
|
|
|
5580 |
|
|
|
5581 |
}
|
|
|
5582 |
|
|
|
5583 |
$dsna = parse_url($fakedsn);
|
|
|
5584 |
}
|
|
|
5585 |
|
|
|
5586 |
if (!$dsna) {
|
|
|
5587 |
return false;
|
|
|
5588 |
}
|
|
|
5589 |
$dsna['scheme'] = substr($origdsn,0,$at);
|
|
|
5590 |
if ($at2 !== FALSE) {
|
|
|
5591 |
$dsna['host'] = '';
|
|
|
5592 |
}
|
|
|
5593 |
|
|
|
5594 |
if (strncmp($origdsn,'pdo',3) == 0) {
|
|
|
5595 |
$sch = explode('_',$dsna['scheme']);
|
|
|
5596 |
if (sizeof($sch)>1) {
|
|
|
5597 |
$dsna['host'] = isset($dsna['host']) ? rawurldecode($dsna['host']) : '';
|
|
|
5598 |
if ($sch[1] == 'sqlite') {
|
|
|
5599 |
$dsna['host'] = rawurlencode($sch[1].':'.rawurldecode($dsna['host']));
|
|
|
5600 |
} else {
|
|
|
5601 |
$dsna['host'] = rawurlencode($sch[1].':host='.rawurldecode($dsna['host']));
|
|
|
5602 |
}
|
|
|
5603 |
$dsna['scheme'] = 'pdo';
|
|
|
5604 |
}
|
|
|
5605 |
}
|
|
|
5606 |
|
|
|
5607 |
$db = @$dsna['scheme'];
|
|
|
5608 |
if (!$db) {
|
|
|
5609 |
return false;
|
|
|
5610 |
}
|
|
|
5611 |
|
|
|
5612 |
$dsna['host'] = isset($dsna['host']) ? rawurldecode($dsna['host']) : '';
|
|
|
5613 |
$dsna['user'] = isset($dsna['user']) ? rawurldecode($dsna['user']) : '';
|
|
|
5614 |
$dsna['pass'] = isset($dsna['pass']) ? rawurldecode($dsna['pass']) : '';
|
|
|
5615 |
$dsna['path'] = isset($dsna['path']) ? rawurldecode(substr($dsna['path'],1)) : ''; # strip off initial /
|
|
|
5616 |
|
|
|
5617 |
if ($needsSpecialCharacterHandling)
|
|
|
5618 |
{
|
|
|
5619 |
/*
|
|
|
5620 |
* Revert back to the original string
|
|
|
5621 |
*/
|
|
|
5622 |
$dsna = str_replace('\035','#',$dsna);
|
|
|
5623 |
}
|
|
|
5624 |
|
|
|
5625 |
if (isset($dsna['query'])) {
|
|
|
5626 |
$opt1 = explode('&',$dsna['query']);
|
|
|
5627 |
foreach($opt1 as $k => $v) {
|
|
|
5628 |
$arr = explode('=',$v);
|
|
|
5629 |
$opt[$arr[0]] = isset($arr[1]) ? rawurldecode($arr[1]) : 1;
|
|
|
5630 |
}
|
|
|
5631 |
} else {
|
|
|
5632 |
$opt = array();
|
|
|
5633 |
}
|
|
|
5634 |
|
|
|
5635 |
}
|
|
|
5636 |
/*
|
|
|
5637 |
* phptype: Database backend used in PHP (mysql, odbc etc.)
|
|
|
5638 |
* dbsyntax: Database used with regards to SQL syntax etc.
|
|
|
5639 |
* protocol: Communication protocol to use (tcp, unix etc.)
|
|
|
5640 |
* hostspec: Host specification (hostname[:port])
|
|
|
5641 |
* database: Database to use on the DBMS server
|
|
|
5642 |
* username: User name for login
|
|
|
5643 |
* password: Password for login
|
|
|
5644 |
*/
|
|
|
5645 |
if (!empty($ADODB_NEWCONNECTION)) {
|
|
|
5646 |
$obj = $ADODB_NEWCONNECTION($db);
|
|
|
5647 |
|
|
|
5648 |
}
|
|
|
5649 |
|
|
|
5650 |
if(empty($obj)) {
|
|
|
5651 |
|
|
|
5652 |
if (!isset($ADODB_LASTDB)) {
|
|
|
5653 |
$ADODB_LASTDB = '';
|
|
|
5654 |
}
|
|
|
5655 |
if (empty($db)) {
|
|
|
5656 |
$db = $ADODB_LASTDB;
|
|
|
5657 |
}
|
|
|
5658 |
if ($db != $ADODB_LASTDB) {
|
|
|
5659 |
$db = ADOLoadCode($db);
|
|
|
5660 |
}
|
|
|
5661 |
|
|
|
5662 |
if (!$db) {
|
|
|
5663 |
if (isset($origdsn)) {
|
|
|
5664 |
$db = $origdsn;
|
|
|
5665 |
}
|
|
|
5666 |
if ($errorfn) {
|
|
|
5667 |
// raise an error
|
|
|
5668 |
$ignore = false;
|
|
|
5669 |
$errorfn('ADONewConnection', 'ADONewConnection', -998,
|
|
|
5670 |
"could not load the database driver for '$db'",
|
|
|
5671 |
$db,false,$ignore);
|
|
|
5672 |
} else {
|
|
|
5673 |
ADOConnection::outp( "<p>ADONewConnection: Unable to load database driver '$db'</p>",false);
|
|
|
5674 |
}
|
|
|
5675 |
return false;
|
|
|
5676 |
}
|
|
|
5677 |
|
|
|
5678 |
$cls = 'ADODB_'.$db;
|
|
|
5679 |
if (!class_exists($cls)) {
|
|
|
5680 |
adodb_backtrace();
|
|
|
5681 |
return false;
|
|
|
5682 |
}
|
|
|
5683 |
|
|
|
5684 |
$obj = new $cls();
|
|
|
5685 |
}
|
|
|
5686 |
|
|
|
5687 |
# constructor should not fail
|
|
|
5688 |
if ($obj) {
|
|
|
5689 |
if ($errorfn) {
|
|
|
5690 |
$obj->raiseErrorFn = $errorfn;
|
|
|
5691 |
}
|
|
|
5692 |
if (isset($dsna)) {
|
|
|
5693 |
if (isset($dsna['port'])) {
|
|
|
5694 |
$obj->port = $dsna['port'];
|
|
|
5695 |
}
|
|
|
5696 |
foreach($opt as $k => $v) {
|
|
|
5697 |
switch(strtolower($k)) {
|
|
|
5698 |
case 'new':
|
|
|
5699 |
$nconnect = true; $persist = true; break;
|
|
|
5700 |
case 'persist':
|
|
|
5701 |
case 'persistent': $persist = $v; break;
|
|
|
5702 |
case 'debug': $obj->debug = (integer) $v; break;
|
|
|
5703 |
#ibase
|
|
|
5704 |
case 'role': $obj->role = $v; break;
|
|
|
5705 |
case 'dialect': $obj->dialect = (integer) $v; break;
|
|
|
5706 |
case 'charset': $obj->charset = $v; $obj->charSet=$v; break;
|
|
|
5707 |
case 'buffers': $obj->buffers = $v; break;
|
|
|
5708 |
case 'fetchmode': $obj->SetFetchMode($v); break;
|
|
|
5709 |
#ado
|
|
|
5710 |
case 'charpage': $obj->charPage = $v; break;
|
|
|
5711 |
#mysql, mysqli
|
|
|
5712 |
case 'clientflags': $obj->clientFlags = $v; break;
|
|
|
5713 |
#mysql, mysqli, postgres
|
|
|
5714 |
case 'port': $obj->port = $v; break;
|
|
|
5715 |
#mysqli
|
|
|
5716 |
case 'socket': $obj->socket = $v; break;
|
|
|
5717 |
#oci8
|
|
|
5718 |
case 'nls_date_format': $obj->NLS_DATE_FORMAT = $v; break;
|
|
|
5719 |
case 'cachesecs': $obj->cacheSecs = $v; break;
|
|
|
5720 |
case 'memcache':
|
|
|
5721 |
$varr = explode(':',$v);
|
|
|
5722 |
$vlen = sizeof($varr);
|
|
|
5723 |
if ($vlen == 0) {
|
|
|
5724 |
break;
|
|
|
5725 |
}
|
|
|
5726 |
$obj->memCache = true;
|
|
|
5727 |
$obj->memCacheHost = explode(',',$varr[0]);
|
|
|
5728 |
if ($vlen == 1) {
|
|
|
5729 |
break;
|
|
|
5730 |
}
|
|
|
5731 |
$obj->memCachePort = $varr[1];
|
|
|
5732 |
if ($vlen == 2) {
|
|
|
5733 |
break;
|
|
|
5734 |
}
|
|
|
5735 |
$obj->memCacheCompress = $varr[2] ? true : false;
|
|
|
5736 |
break;
|
|
|
5737 |
}
|
|
|
5738 |
}
|
|
|
5739 |
if (empty($persist)) {
|
|
|
5740 |
$ok = $obj->Connect($dsna['host'], $dsna['user'], $dsna['pass'], $dsna['path']);
|
|
|
5741 |
} else if (empty($nconnect)) {
|
|
|
5742 |
$ok = $obj->PConnect($dsna['host'], $dsna['user'], $dsna['pass'], $dsna['path']);
|
|
|
5743 |
} else {
|
|
|
5744 |
$ok = $obj->NConnect($dsna['host'], $dsna['user'], $dsna['pass'], $dsna['path']);
|
|
|
5745 |
}
|
|
|
5746 |
|
|
|
5747 |
if (!$ok) {
|
|
|
5748 |
return false;
|
|
|
5749 |
}
|
|
|
5750 |
}
|
|
|
5751 |
}
|
|
|
5752 |
return $obj;
|
|
|
5753 |
}
|
|
|
5754 |
|
|
|
5755 |
|
|
|
5756 |
|
|
|
5757 |
// $perf == true means called by NewPerfMonitor(), otherwise for data dictionary
|
|
|
5758 |
function _adodb_getdriver($provider,$drivername,$perf=false) {
|
|
|
5759 |
switch ($provider) {
|
|
|
5760 |
case 'odbtp':
|
|
|
5761 |
if (strncmp('odbtp_',$drivername,6)==0) {
|
|
|
5762 |
return substr($drivername,6);
|
|
|
5763 |
}
|
|
|
5764 |
case 'odbc' :
|
|
|
5765 |
if (strncmp('odbc_',$drivername,5)==0) {
|
|
|
5766 |
return substr($drivername,5);
|
|
|
5767 |
}
|
|
|
5768 |
case 'ado' :
|
|
|
5769 |
if (strncmp('ado_',$drivername,4)==0) {
|
|
|
5770 |
return substr($drivername,4);
|
|
|
5771 |
}
|
|
|
5772 |
case 'native':
|
|
|
5773 |
break;
|
|
|
5774 |
default:
|
|
|
5775 |
return $provider;
|
|
|
5776 |
}
|
|
|
5777 |
|
|
|
5778 |
switch($drivername) {
|
|
|
5779 |
case 'mysqlt':
|
|
|
5780 |
case 'mysqli':
|
|
|
5781 |
$drivername='mysql';
|
|
|
5782 |
break;
|
|
|
5783 |
case 'postgres7':
|
|
|
5784 |
case 'postgres8':
|
|
|
5785 |
$drivername = 'postgres';
|
|
|
5786 |
break;
|
|
|
5787 |
case 'firebird15':
|
|
|
5788 |
$drivername = 'firebird';
|
|
|
5789 |
break;
|
|
|
5790 |
case 'oracle':
|
|
|
5791 |
$drivername = 'oci8';
|
|
|
5792 |
break;
|
|
|
5793 |
case 'access':
|
|
|
5794 |
if ($perf) {
|
|
|
5795 |
$drivername = '';
|
|
|
5796 |
}
|
|
|
5797 |
break;
|
|
|
5798 |
case 'db2' :
|
|
|
5799 |
case 'sapdb' :
|
|
|
5800 |
break;
|
|
|
5801 |
default:
|
|
|
5802 |
$drivername = 'generic';
|
|
|
5803 |
break;
|
|
|
5804 |
}
|
|
|
5805 |
return $drivername;
|
|
|
5806 |
}
|
|
|
5807 |
|
|
|
5808 |
function NewPerfMonitor(&$conn) {
|
|
|
5809 |
$drivername = _adodb_getdriver($conn->dataProvider,$conn->databaseType,true);
|
|
|
5810 |
if (!$drivername || $drivername == 'generic') {
|
|
|
5811 |
return false;
|
|
|
5812 |
}
|
|
|
5813 |
include_once(ADODB_DIR.'/adodb-perf.inc.php');
|
|
|
5814 |
@include_once(ADODB_DIR."/perf/perf-$drivername.inc.php");
|
|
|
5815 |
$class = "Perf_$drivername";
|
|
|
5816 |
if (!class_exists($class)) {
|
|
|
5817 |
return false;
|
|
|
5818 |
}
|
|
|
5819 |
|
|
|
5820 |
return new $class($conn);
|
|
|
5821 |
}
|
|
|
5822 |
|
|
|
5823 |
/**
|
|
|
5824 |
* Get a new Data Dictionary object for the connection.
|
|
|
5825 |
*
|
|
|
5826 |
* @param ADOConnection $conn
|
|
|
5827 |
* @param string $drivername
|
|
|
5828 |
*
|
|
|
5829 |
* @return ADODB_DataDict|false
|
|
|
5830 |
*/
|
|
|
5831 |
function newDataDictionary(&$conn, $drivername='') {
|
|
|
5832 |
if (!$drivername) {
|
|
|
5833 |
$drivername = _adodb_getdriver($conn->dataProvider,$conn->databaseType);
|
|
|
5834 |
}
|
|
|
5835 |
|
|
|
5836 |
include_once(ADODB_DIR.'/adodb-lib.inc.php');
|
|
|
5837 |
include_once(ADODB_DIR.'/adodb-datadict.inc.php');
|
|
|
5838 |
$path = ADODB_DIR."/datadict/datadict-$drivername.inc.php";
|
|
|
5839 |
|
|
|
5840 |
if (!file_exists($path)) {
|
|
|
5841 |
ADOConnection::outp("Dictionary driver '$path' not available");
|
|
|
5842 |
return false;
|
|
|
5843 |
}
|
|
|
5844 |
include_once($path);
|
|
|
5845 |
$class = "ADODB2_$drivername";
|
|
|
5846 |
/** @var ADODB_DataDict $dict */
|
|
|
5847 |
$dict = new $class();
|
|
|
5848 |
$dict->dataProvider = $conn->dataProvider;
|
|
|
5849 |
$dict->connection = $conn;
|
|
|
5850 |
$dict->upperName = strtoupper($drivername);
|
|
|
5851 |
$dict->quote = $conn->nameQuote;
|
|
|
5852 |
if (!empty($conn->_connectionID)) {
|
|
|
5853 |
$dict->serverInfo = $conn->ServerInfo();
|
|
|
5854 |
}
|
|
|
5855 |
|
|
|
5856 |
return $dict;
|
|
|
5857 |
}
|
|
|
5858 |
|
|
|
5859 |
/**
|
|
|
5860 |
* Perform a print_r, with pre tags for better formatting.
|
|
|
5861 |
*/
|
|
|
5862 |
function adodb_pr($var,$as_string=false) {
|
|
|
5863 |
if ($as_string) {
|
|
|
5864 |
ob_start();
|
|
|
5865 |
}
|
|
|
5866 |
|
|
|
5867 |
if (isset($_SERVER['HTTP_USER_AGENT'])) {
|
|
|
5868 |
echo " <pre>\n";print_r($var);echo "</pre>\n";
|
|
|
5869 |
} else {
|
|
|
5870 |
print_r($var);
|
|
|
5871 |
}
|
|
|
5872 |
|
|
|
5873 |
if ($as_string) {
|
|
|
5874 |
$s = ob_get_contents();
|
|
|
5875 |
ob_end_clean();
|
|
|
5876 |
return $s;
|
|
|
5877 |
}
|
|
|
5878 |
}
|
|
|
5879 |
|
|
|
5880 |
/**
|
|
|
5881 |
* Perform a stack-crawl and pretty print it.
|
|
|
5882 |
*
|
|
|
5883 |
* @param bool $printOrArr Pass in a boolean to indicate print, or an $exception->trace array (assumes that print is true then).
|
|
|
5884 |
* @param int $levels Number of levels to display
|
|
|
5885 |
* @param mixed $ishtml
|
|
|
5886 |
*
|
|
|
5887 |
* @return string
|
|
|
5888 |
*/
|
|
|
5889 |
function adodb_backtrace($printOrArr=true,$levels=9999,$ishtml=null) {
|
|
|
5890 |
global $ADODB_INCLUDED_LIB;
|
|
|
5891 |
if (empty($ADODB_INCLUDED_LIB)) {
|
|
|
5892 |
include_once(ADODB_DIR.'/adodb-lib.inc.php');
|
|
|
5893 |
}
|
|
|
5894 |
return _adodb_backtrace($printOrArr,$levels,0,$ishtml);
|
|
|
5895 |
}
|
|
|
5896 |
|
|
|
5897 |
}
|