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37 lines
1018 B
PHP
37 lines
1018 B
PHP
<?php
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/**
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* help.php - Displays help page.
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*
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* Prints a very simple page and includes
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* page content or a string from elsewhere.
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* Usually this will appear in a popup
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* See {@link helpbutton()} in {@link lib/moodlelib.php}
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*
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* @author Martin Dougiamas
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* @package moodlecore
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*/
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define('NO_MOODLE_COOKIES', true);
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require_once('config.php');
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$identifier = required_param('identifier', PARAM_SAFEDIR);
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$component = required_param('component', PARAM_SAFEDIR);
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$lang = required_param('component', PARAM_LANG);
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if (!$lang) {
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$lang = 'en';
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}
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$SESSION->lang = $lang; // does not actually modify session because we do not use cookies here
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// send basic headers only, we do not need full html page here
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@header('Content-Type: text/plain; charset=utf-8');
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if (strpos('_hlp', $identifier) === false) {
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echo '<strong>Old 1.9 style help files need to be converted to standard strings with "_hlp" suffix: '.$component.'/'.$identifier.'</strong>';
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die;
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}
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echo get_string($identifier, $component);
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