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274 lines
10 KiB
274 lines
10 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* @package chamilo.admin
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*/
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/* Initialization section */
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// name of the language file that needs to be included
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$language_file = 'admin';
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$cidReset = true;
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require_once '../inc/global.inc.php';
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$this_section = SECTION_PLATFORM_ADMIN;
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api_protect_admin_script();
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$course_table = Database::get_main_table(TABLE_MAIN_COURSE);
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$course_code = isset($_GET['course_code']) ? $_GET['course_code'] : $_POST['code'];
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$noPHP_SELF = true;
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$tool_name = get_lang('ModifyCourseInfo');
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$interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
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$interbreadcrumb[] = array ("url" => "course_list.php", "name" => get_lang('CourseList'));
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// Get all course categories
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$table_user = Database :: get_main_table(TABLE_MAIN_USER);
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//Get the course infos
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$course = api_get_course_info($course_code);
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if (empty($course)) {
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header('Location: course_list.php');
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exit;
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}
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// Get course teachers
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$table_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
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$order_clause = api_sort_by_first_name() ? ' ORDER BY firstname, lastname' : ' ORDER BY lastname, firstname';
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$sql = "SELECT user.user_id,lastname,firstname FROM $table_user as user,$table_course_user as course_user WHERE course_user.status='1' AND course_user.user_id=user.user_id AND course_user.course_code='".$course_code."'".$order_clause;
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$res = Database::query($sql);
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$course_teachers = array();
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while ($obj = Database::fetch_object($res)) {
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$course_teachers[$obj->user_id] = api_get_person_name($obj->firstname, $obj->lastname);
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}
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// Get all possible teachers without the course teachers
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if (api_is_multiple_url_enabled()) {
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$access_url_rel_user_table= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
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$sql = "SELECT u.user_id,lastname,firstname FROM $table_user as u
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INNER JOIN $access_url_rel_user_table url_rel_user
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ON (u.user_id=url_rel_user.user_id) WHERE url_rel_user.access_url_id=".api_get_current_access_url_id()." AND status=1".$order_clause;
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} else {
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$sql = "SELECT user_id,lastname,firstname FROM $table_user WHERE status='1'".$order_clause;
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}
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$res = Database::query($sql);
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$teachers = array();
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$platform_teachers[0] = '-- '.get_lang('NoManager').' --';
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while ($obj = Database::fetch_object($res)) {
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if (!array_key_exists($obj->user_id,$course_teachers)) {
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$teachers[$obj->user_id] = api_get_person_name($obj->firstname, $obj->lastname);
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}
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if (isset($course['tutor_name']) && isset($course_teachers[$obj->user_id]) && $course['tutor_name']== $course_teachers[$obj->user_id]) {
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$course['tutor_name']=$obj->user_id;
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}
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//We add in the array platform teachers
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$platform_teachers[$obj->user_id] = api_get_person_name($obj->firstname, $obj->lastname);
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}
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//Case where there is no teacher in the course
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if (count($course_teachers)==0) {
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$sql='SELECT tutor_name FROM '.$course_table.' WHERE code="'.$course_code.'"';
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$res = Database::query($sql);
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$tutor_name=Database::result($res,0,0);
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$course['tutor_name']=array_search($tutor_name,$platform_teachers);
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}
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// Build the form
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$form = new FormValidator('update_course');
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$form->addElement('hidden','code',$course_code);
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//title
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$form->add_textfield('title', get_lang('Title'), true, array ('class' => 'span6'));
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$form->applyFilter('title','html_filter');
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$form->applyFilter('title','trim');
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// Code
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$element = $form->addElement('text', 'real_code', array(get_lang('CourseCode'), get_lang('ThisValueCantBeChanged')));
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$element->freeze();
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// visual code
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$form->add_textfield('visual_code', array(get_lang('VisualCode'), get_lang('OnlyLettersAndNumbers'), get_lang('ThisValueIsUsedInTheCourseURL')), true, array('class' => 'span4'));
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$form->applyFilter('visual_code','strtoupper');
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$form->applyFilter('visual_code','html_filter');
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//$form->addElement('text', tutor_name', get_lang('CourseTitular'));
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//$form->addElement('select', 'tutor_name', get_lang('CourseTitular'), $platform_teachers, array('style'=>'width:350px','id'=>'tutor_name_id', 'class'=>'chzn-select'));
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//$form->applyFilter('tutor_name','html_filter');
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//$form->addElement('select', 'course_teachers', get_lang('CourseTeachers'), $teachers, 'multiple=multiple size="4" style="width: 150px;"');
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$group=array();
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$group[] = $form->createElement('select', 'platform_teachers', '', $teachers, ' id="platform_teachers" multiple=multiple size="4" style="width:300px;"');
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$group[] = $form->createElement('select', 'course_teachers', '', $course_teachers, ' id="course_teachers" multiple=multiple size="4" style="width:300px;"');
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$element_template = <<<EOT
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<div class="control-group">
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<label>
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<!-- BEGIN required --><span class="form_required">*</span> <!-- END required -->{label}
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</label>
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<div class="controls">
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<table cellpadding="0" cellspacing="0">
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<tr>
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<!-- BEGIN error --><span class="form_error">{error}</span><br /><!-- END error --> <td>{element}</td>
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</tr>
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</table>
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</div>
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</div>
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EOT;
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$renderer = $form->defaultRenderer();
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$renderer -> setElementTemplate($element_template, 'group');
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$form -> addGroup($group,'group',get_lang('CourseTeachers'),'</td><td width="80" align="center">'.
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'<input class="arrowr" style="width:30px;height:30px;padding-right:12px" type="button" onclick="moveItem(document.getElementById(\'platform_teachers\'), document.getElementById(\'course_teachers\'))" ><br><br>' .
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'<input class="arrowl" style="width:30px;height:30px;padding-left:13px" type="button" onclick="moveItem(document.getElementById(\'course_teachers\'), document.getElementById(\'platform_teachers\'))" ></td><td>');
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$categories_select = $form->addElement('select', 'category_code', get_lang('CourseFaculty'), array() , array('style'=>'width:350px','id'=>'category_code_id', 'class'=>'chzn-select'));
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$categories_select->addOption('-','');
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CourseManager::select_and_sort_categories($categories_select);
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$form->add_textfield( 'department_name', get_lang('CourseDepartment'), false,array ('size' => '60'));
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$form->applyFilter('department_name','html_filter');
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$form->applyFilter('department_name','trim');
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$form->add_textfield( 'department_url', get_lang('CourseDepartmentURL'),false, array ('size' => '60'));
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$form->applyFilter('department_url','html_filter');
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$form->applyFilter('department_url','trim');
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$form->addElement('select_language', 'course_language', get_lang('CourseLanguage'));
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$form->applyFilter('select_language','html_filter');
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$group = array();
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$group[]= $form->createElement('radio', 'visibility', get_lang("CourseAccess"), get_lang('OpenToTheWorld'), COURSE_VISIBILITY_OPEN_WORLD);
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$group[]= $form->createElement('radio', 'visibility', null, get_lang('OpenToThePlatform'), COURSE_VISIBILITY_OPEN_PLATFORM);
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$group[]= $form->createElement('radio', 'visibility', null, get_lang('Private'), COURSE_VISIBILITY_REGISTERED);
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$group[]= $form->createElement('radio', 'visibility', null, get_lang('CourseVisibilityClosed'), COURSE_VISIBILITY_CLOSED);
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$form->addGroup($group,'', get_lang('CourseAccess'), '<br />');
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$group = array();
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$group[]= $form->createElement('radio', 'subscribe', get_lang('Subscription'), get_lang('Allowed'), 1);
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$group[]= $form->createElement('radio', 'subscribe', null, get_lang('Denied'), 0);
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$form->addGroup($group,'', get_lang('Subscription'), '<br />');
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$group = array();
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$group[]= $form->createElement('radio', 'unsubscribe', get_lang('Unsubscription'), get_lang('AllowedToUnsubscribe'), 1);
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$group[]= $form->createElement('radio', 'unsubscribe', null, get_lang('NotAllowedToUnsubscribe'), 0);
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$form->addGroup($group,'', get_lang('Unsubscription'), '<br />');
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$form->addElement('text','disk_quota',array(get_lang('CourseQuota'), null, get_lang('MB')));
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$form->addRule('disk_quota', get_lang('ThisFieldIsRequired'),'required');
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$form->addRule('disk_quota',get_lang('ThisFieldShouldBeNumeric'),'numeric');
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//Extra fields
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$extra_field = new ExtraField('course');
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$extra = $extra_field->add_elements($form, $course_code);
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$htmlHeadXtra[] ='
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<script>
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$(function() {
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'.$extra['jquery_ready_content'].'
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});
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</script>';
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$form->addElement('style_submit_button', 'button', get_lang('ModifyCourseInfo'),'onclick="valide()"; class="save"');
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// Set some default values
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//$course['disk_quota'] = round($course['disk_quota']/1024/1024, 1);
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$course['disk_quota'] = round(DocumentManager::get_course_quota($course_code) /1024/1024, 1);
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$course['title'] = api_html_entity_decode($course['title'], ENT_QUOTES, $charset);
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$course['real_code'] = $course['code'];
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$form->setDefaults($course);
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// Validate form
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if ($form->validate()) {
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$course = $form->getSubmitValues();
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$visual_code = CourseManager::generate_course_code($course['visual_code']);
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// make sure to rebase the disk quota (shown in MB but stored in bytes)
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$course['disk_quota'] = $course['disk_quota']*1024*1024;
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CourseManager::update($course);
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// Check if the visual code is already used by *another* course
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$visual_code_is_used = false;
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$warn = get_lang('TheFollowingCoursesAlreadyUseThisVisualCode').':';
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if (!empty($visual_code)) {
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$list = CourseManager::get_courses_info_from_visual_code($visual_code);
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foreach ($list as $course_temp) {
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if ($course_temp['code'] != $course_code) {
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$visual_code_is_used = true;
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$warn .= ' '.$course_temp['title'].' ('.$course_temp['code'].'),';
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}
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}
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$warn = substr($warn,0,-1);
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}
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if ($visual_code_is_used) {
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header('Location: course_list.php?action=show_msg&warn='.urlencode($warn));
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exit;
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} else {
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header('Location: course_list.php');
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exit;
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}
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}
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Display::display_header($tool_name);
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echo "<script>
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function moveItem(origin , destination){
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for (var i = 0 ; i<origin.options.length ; i++) {
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if (origin.options[i].selected) {
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destination.options[destination.length] = new Option(origin.options[i].text,origin.options[i].value);
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origin.options[i]=null;
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i = i-1;
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}
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}
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destination.selectedIndex = -1;
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sortOptions(destination.options);
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}
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function sortOptions(options) {
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newOptions = new Array();
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for (i = 0 ; i<options.length ; i++) {
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newOptions[i] = options[i];
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}
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newOptions = newOptions.sort(mysort);
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options.length = 0;
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for (i = 0 ; i < newOptions.length ; i++) {
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options[i] = newOptions[i];
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}
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}
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function mysort(a, b) {
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if (a.text.toLowerCase() > b.text.toLowerCase()) {
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return 1;
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}
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if (a.text.toLowerCase() < b.text.toLowerCase()) {
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return -1;
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}
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return 0;
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}
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function valide() {
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var options = document.getElementById('course_teachers').options;
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for (i = 0 ; i<options.length ; i++) {
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options[i].selected = true;
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}
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document.update_course.submit();
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}
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</script>";
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//api_display_tool_title($tool_name);
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// Display the form
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$form->display();
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/* FOOTER */
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Display :: display_footer(); |