chamilo-lms/main/course_description/edit.php

<?php
/* For licensing terms, see /license.txt */

/**
* View (MVC patter) for editing a course description
* @author Christian Fasanando <christian1827@gmail.com>
* @package chamilo.course_description
*/

// protect a course script
api_protect_course_script(true);
if (empty($id)) {
	$id = intval($_REQUEST['id']);
	if (empty($id)) {
		// If the ID was not provided, find the first matching description item given the item type
		$course_description = new CourseDescription();
		$description = $course_description->get_data_by_description_type($description_type);
		if (count($description) > 0) {
			$id = $description['id'];
		}
		unset ($course_description);
		// If no corresponding description is found, edit a new one
	}
}
$original_id = $id;

if (empty($error)) {
	$token = Security::get_token();
}
// display categories
$categories = array();
foreach ($default_description_titles as $id => $title) {
	$categories[$id] = $title;
}
$categories[ADD_BLOCK] = get_lang('NewBloc');

$i=1;
echo '<div class="actions" style="margin-bottom:30px">';
echo '<a href="index.php?'.api_get_cidreq().'">'.
		Display::return_icon('back.png',get_lang('BackTo').' '.get_lang('ToolCourseDescription'),'',ICON_SIZE_MEDIUM).
	'</a>';

ksort($categories);
foreach ($categories as $id => $title) {
	if ($i==ADD_BLOCK) {
		echo '<a href="index.php?'.api_get_cidreq().'&action=add">'.
			Display::return_icon($default_description_icon[$id], $title,'',ICON_SIZE_MEDIUM).'</a>';
		break;
	} else {
		echo '<a href="index.php?action=edit&'.api_get_cidreq().'&description_type='.$id.'">'.
			Display::return_icon($default_description_icon[$id], $title,'',ICON_SIZE_MEDIUM).'</a>';
		$i++;
	}
}
echo '</div>';

// error messages
if (isset($error) && intval($error) == 1) {
	Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'),false);
}

// default header title form
$description_type = intval($description_type);
$header = $default_description_titles[$description_type];
if ($description_type >= ADD_BLOCK) {
	$header = $default_description_titles[ADD_BLOCK];
}

// display form
$form = new FormValidator(
	'course_description',
	'POST',
	'index.php?action=edit&id='.$original_id.'&description_type='.$description_type.'&'.api_get_cidreq(
	)
);

$form->addElement('header','',$header);
$form->addElement('hidden', 'id', $original_id);
$form->addElement('hidden', 'description_type',$description_type);
$form->addElement('hidden', 'sec_token',$token);
$form->addText('title', get_lang('Title'), true, array('size'=>'50'));
$form->applyFilter('title','html_filter');
$form->addHtmlEditor(
	'contentDescription',
	get_lang('Content'),
	true,
	false,
	array(
		'ToolbarSet' => 'TrainingDescription',
		'Width' => '100%',
		'Height' => '200',
	)
);
$form->addButtonCreate(get_lang('Save'));

// Set some default values
if (!empty($description_title)) {
    $default['title'] = Security::remove_XSS($description_title);
}
if (!empty($description_content)) {
    $default['contentDescription'] = Security::remove_XSS($description_content,COURSEMANAGERLOWSECURITY);
}
$default['description_type'] = $description_type;

$form->setDefaults($default);

if (isset ($question[$description_type])) {
	$message = '<strong>'.get_lang('QuestionPlan').'</strong><br />';
	$message .= $question[$description_type];
	Display::display_normal_message($message, false);
}
$form->display();