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cbad562eee
Scripts that do not want buffered output just define NO_OUTPUT_BUFFERING before including config.php. The fileserving code now checks if the headers are already sent which detects misconfigured servers.
65 lines
2.0 KiB
PHP
65 lines
2.0 KiB
PHP
<?php
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/// Search and replace strings throughout all texts in the whole database
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define('NO_OUTPUT_BUFFERING', true);
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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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echo $OUTPUT->header();
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echo $OUTPUT->heading('Search and replace text throughout the whole database');
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if (!data_submitted() or !$search or !$replace or !confirm_sesskey()) { /// Print a form
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echo $OUTPUT->box_start();
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echo '<div class="mdl-align">';
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echo '<form action="replace.php" method="post">';
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echo '<input type="hidden" name="sesskey" value="'.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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echo $OUTPUT->box_end();
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echo $OUTPUT->footer();
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die;
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}
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echo $OUTPUT->box_start();
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if (!db_replace($search, $replace)) {
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print_error('erroroccur', debug);
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}
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echo $OUTPUT->box_end();
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/// Try to replace some well-known serialised contents (html blocks)
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echo $OUTPUT->notification('Replacing in html blocks...');
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$instances = $DB->get_recordset('block_instances', array('blockname' => 'html'));
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foreach ($instances as $instance) {
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$blockobject = block_instance('html', $instance);
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$blockobject->config->text = str_replace($search, $replace, $blockobject->config->text);
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$blockobject->instance_config_commit();
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}
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$instances->close();
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/// Rebuild course cache which might be incorrect now
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echo $OUTPUT->notification('Rebuilding course cache...', 'notifysuccess');
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rebuild_course_cache();
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echo $OUTPUT->notification('...finished', 'notifysuccess');
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echo $OUTPUT->continue_button('index.php');
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echo $OUTPUT->footer();
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