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117 lines
3.3 KiB
PHP
117 lines
3.3 KiB
PHP
<?php // $Id$
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/**
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* Editor class for Moodle.
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*
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* This library is made to make easier to integrate
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* WYSIWYG editors into Moodle.
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*
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* @author Janne Mikkonen
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* @version $Id$
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* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
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* @package editorObject
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*/
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class editorObject {
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/**
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* Holds the internal $USER standard object.
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* @var object $user
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*/
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var $user;
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/**
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* Holds the course id.
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* @var int $courseid
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*/
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var $courseid;
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/**
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* Hold the internal $CFG standard class.
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* @var object $cfg
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*/
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var $cfg;
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/**
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* Constructor
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*/
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function __construct() {
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global $CFG, $USER;
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$this->cfg = &$CFG;
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$this->user = &$USER;
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$this->courseid = NULL;
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}
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/**
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* Method to load necessary editor codes to
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* $CFG->editorsrc array.
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*
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* @todo example code.
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* @param mixed $args Course id or associative array holding course id and editor name.
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*/
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function loadeditor($args) {
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global $CFG, $USER;
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if ( is_array($args) ) {
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// If args is an array search keys courseid and name.
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// Name represents editor name to load.
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if ( !array_key_exists('courseid', $args) ) {
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print_error('invalidcourseid');
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}
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if ( !array_key_exists('name', $args) ) {
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print_error('missingvarname');
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}
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$courseid = clean_param($args['courseid'], PARAM_INT);
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$editorname = strtolower(clean_param($args['name'], PARAM_ALPHA));
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} else {
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// If only single argument is passed
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// this must be course id.
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$courseid = clean_param($args, PARAM_INT);
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}
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$htmleditor = !empty($editorname) ? $editorname : intval($USER->htmleditor);
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if ( can_use_html_editor() ) {
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$CFG->editorsrc = array();
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$editorbaseurl = $CFG->httpswwwroot .'/lib/editor';
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$editorbasedir = $CFG->dirroot .'/lib/editor';
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switch ($htmleditor) {
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case 1:
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case 'htmlarea':
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array_push($CFG->editorsrc, "$editorbaseurl/htmlarea/htmlarea.php?id={$courseid}");
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array_push($CFG->editorsrc, "$editorbaseurl/htmlarea/lang/en.php");
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$classfile = "$editorbasedir/htmlarea/htmlarea.class.php";
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include_once($classfile);
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return (new htmlarea($courseid));
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break;
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case 2:
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case 'tinymce':
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array_push($CFG->editorsrc, "$editorbaseurl/tinymce/jscripts/tiny_mce/tiny_mce_gzip.php");
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array_push($CFG->editorsrc, "$editorbaseurl/tinymce/moodledialog.js");
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$classfile = "$editorbasedir/tinymce/tinymce.class.php";
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include_once($classfile);
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return (new tinymce($courseid));
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break;
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}
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}
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}
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/**
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* Print out error message and stop outputting.
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*
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* @param string $message
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*/
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function error($message) {
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echo '<div style="text-align: center; font-weight: bold; color: red;">';
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echo '<span style="color: black;">editorObject error:</span> ';
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echo s($message, true);
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echo '</div>';
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exit;
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}
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}
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?>
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