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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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* Search and replace strings throughout all texts in the whole database.
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*
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* @package tool_replace
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* @copyright 1999 onwards Martin Dougiamas (http://dougiamas.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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define('CLI_SCRIPT', true);
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require(__DIR__.'/../../../../config.php');
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require_once($CFG->libdir.'/clilib.php');
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require_once($CFG->libdir.'/adminlib.php');
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$help =
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"Search and replace text throughout the whole database.
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Options:
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--search=STRING String to search for.
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--replace=STRING String to replace with.
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--skiptables=STRING Skip these tables (comma separated list of tables).
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--shorten Shorten result if necessary.
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--non-interactive Perform the replacement without confirming.
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-h, --help Print out this help.
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Example:
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\$ sudo -u www-data /usr/bin/php admin/tool/replace/cli/replace.php --search=//oldsitehost --replace=//newsitehost
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";
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list($options, $unrecognized) = cli_get_params(
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array(
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'search' => null,
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'replace' => null,
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'skiptables' => '',
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'shorten' => false,
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'non-interactive' => false,
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'help' => false,
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),
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array(
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'h' => 'help',
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)
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);
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if ($options['help'] || $options['search'] === null || $options['replace'] === null) {
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echo $help;
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exit(0);
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}
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if (!$DB->replace_all_text_supported()) {
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cli_error(get_string('notimplemented', 'tool_replace'));
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}
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if (empty($options['shorten']) && core_text::strlen($options['search']) < core_text::strlen($options['replace'])) {
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cli_error(get_string('cannotfit', 'tool_replace'));
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}
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try {
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$search = validate_param($options['search'], PARAM_RAW);
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$replace = validate_param($options['replace'], PARAM_RAW);
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$skiptables = validate_param($options['skiptables'], PARAM_RAW);
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} catch (invalid_parameter_exception $e) {
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cli_error(get_string('invalidcharacter', 'tool_replace'));
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}
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if (!$options['non-interactive']) {
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echo get_string('excludedtables', 'tool_replace') . "\n\n";
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echo get_string('notsupported', 'tool_replace') . "\n\n";
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$prompt = get_string('cliyesnoprompt', 'admin');
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$input = cli_input($prompt, '', array(get_string('clianswerno', 'admin'), get_string('cliansweryes', 'admin')));
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if ($input == get_string('clianswerno', 'admin')) {
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exit(1);
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}
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}
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if (!db_replace($search, $replace, $skiptables)) {
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cli_heading(get_string('error'));
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exit(1);
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}
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cli_heading(get_string('success'));
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exit(0);
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