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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* @package tool_xmldb
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* @copyright 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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/**
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* This class will load every XML file to memory if necessary
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*
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* @package tool_xmldb
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* @copyright 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class load_xml_files extends XMLDBAction {
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/**
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* Init method, every subclass will have its own
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*/
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function init() {
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parent::init();
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// Set own core attributes
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$this->can_subaction = ACTION_NONE;
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//$this->can_subaction = ACTION_HAVE_SUBACTIONS;
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// Set own custom attributes
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// Get needed strings
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$this->loadStrings(array(
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// 'key' => 'module',
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));
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}
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/**
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* Invoke method, every class will have its own
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* returns true/false on completion, setting both
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* errormsg and output as necessary
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*/
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function invoke() {
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parent::invoke();
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$result = true;
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// Set own core attributes
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$this->does_generate = ACTION_NONE;
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//$this->does_generate = ACTION_GENERATE_HTML;
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// These are always here
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global $CFG, $XMLDB;
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// Do the job, setting $result as needed
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// Iterate over $XMLDB->dbdirs, loading their XML data to memory
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if ($XMLDB->dbdirs) {
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$dbdirs = $XMLDB->dbdirs;
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foreach ($dbdirs as $dbdir) {
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// Set some defaults
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$dbdir->xml_exists = false;
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$dbdir->xml_writeable = false;
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$dbdir->xml_loaded = false;
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// Only if the directory exists
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if (!$dbdir->path_exists) {
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continue;
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}
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$xmldb_file = new xmldb_file($dbdir->path . '/install.xml');
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// Set dbdir as necessary
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if ($xmldb_file->fileExists()) {
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$dbdir->xml_exists = true;
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}
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if ($xmldb_file->fileWriteable()) {
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$dbdir->xml_writeable = true;
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}
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// Load the XML contents to structure
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$loaded = $xmldb_file->loadXMLStructure();
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if ($loaded && $xmldb_file->isLoaded()) {
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$dbdir->xml_loaded = true;
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}
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$dbdir->xml_file = $xmldb_file;
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}
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}
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return $result;
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}
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}
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