mirror of
https://github.com/moodle/moodle.git
synced 2025-01-19 14:27:22 +01:00
75 lines
2.2 KiB
PHP
75 lines
2.2 KiB
PHP
<?php /// $Id$
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/// Search and replace strings throughout all texts in the whole database
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require_once('../config.php');
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require_once($CFG->dirroot.'/course/lib.php');
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require_once($CFG->libdir.'/adminlib.php');
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admin_externalpage_setup('replace');
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$search = optional_param('search', '', PARAM_RAW);
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$replace = optional_param('replace', '', PARAM_RAW);
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###################################################################
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admin_externalpage_print_header();
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print_heading('Search and replace text throughout the whole database');
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if (!data_submitted() or !$search or !$replace or !confirm_sesskey()) { /// Print a form
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print_simple_box_start('center');
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echo '<div align="center">';
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echo '<form action="replace.php" method="post">';
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echo '<input type="hidden" name="sesskey" value="'.$USER->sesskey.'" />';
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echo 'Search whole database for: <input type="text" name="search" /><br />';
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echo 'Replace with this string: <input type="text" name="replace" /><br />';
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echo '<input type="submit" value="Yes, do it now" /><br />';
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echo '</form>';
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echo '</div>';
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print_simple_box_end();
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admin_externalpage_print_footer();
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die;
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}
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if (!$tables = $db->Metatables() ) { // No tables yet at all.
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error("no tables");
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}
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print_simple_box_start('center');
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/// Turn off time limits, sometimes upgrades can be slow.
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@set_time_limit(0);
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@ob_implicit_flush(true);
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while(@ob_end_flush());
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foreach ($tables as $table) {
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if (in_array($table, array($CFG->prefix.'config'))) { // Don't process these
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continue;
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}
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if ($columns = $db->MetaColumns($table, false)) {
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foreach ($columns as $column => $data) {
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if (in_array($data->type, array('text','mediumtext','longtext','varchar'))) { // Text stuff only
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$db->debug = true;
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execute_sql("UPDATE $table SET $column = REPLACE($column, '$search', '$replace');");
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$db->debug = false;
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}
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}
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}
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}
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print_simple_box_end();
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/// Rebuild course cache which might be incorrect now
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notify('Rebuilding course cache...');
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rebuild_course_cache();
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notify('...finished');
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print_continue('index.php');
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admin_externalpage_print_footer();
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?>
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