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<?php /* For licensing terms, see /license.txt / /* * This script allows professors and administrative staff to create course sites. * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University * @author Roan Embrechts, refactoring * @package chamilo.create_course * "Course validation" feature: * @author Jose Manuel Abuin Mosquera <chema@cesga.es>, Centro de Supercomputacion de Galicia * "Course validation" feature, technical adaptation for Chamilo 1.8.8: * @author Ivan Tcholakov <ivantcholakov@gmail.com> / /* * Code / // Name of the language file that needs to be included. $language_file = array('create_course', 'registration','admin','exercice', 'course_description', 'course_info'); // Flag forcing the "current course" reset. $cidReset = true; // Including the global initialization file. require_once '../inc/global.inc.php'; // Section for the tabs. $this_section = SECTION_COURSES; // "Course validation" feature. This value affects the way of a new course creation: // true - the new course is requested only and it is created after approval; // false - the new course is created immedialely, after filling this form. $course_validation_feature = api_get_setting('course_validation') == 'true'; // Require additional libraries. require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php'; require_once api_get_path(CONFIGURATION_PATH).'course_info.conf.php'; if ($course_validation_feature) { require_once api_get_path(LIBRARY_PATH).'course_request.lib.php'; require_once api_get_path(LIBRARY_PATH).'mail.lib.inc.php'; } $htmlHeadXtra[] = '<script type="text/javascript"> function setFocus(){ $("#title").focus(); } $(window).load(function () { setFocus(); }); function advanced_parameters() { if(document.getElementById(\'options\').style.display == \'none\') { document.getElementById(\'options\').style.display = \'block\'; document.getElementById(\'img_plus_and_minus\').innerHTML=\' <img style="vertical-align:middle;" src="../img/div_hide.gif" alt="" /> '.get_lang('AdvancedParameters').'\'; } else { document.getElementById(\'options\').style.display = \'none\'; document.getElementById(\'img_plus_and_minus\').innerHTML=\' <img style="vertical-align:middle;" src="../img/div_show.gif" alt="" /> '.get_lang('AdvancedParameters').'\'; } } </script>'; $interbreadcrumb[] = array('url' => api_get_path(WEB_PATH).'user_portal.php', 'name' => get_lang('MyCourses')); // Displaying the header. $tool_name = $course_validation_feature ? get_lang('CreateCourseRequest') : get_lang('CreateSite'); $tpl = new Template($tool_name); if (api_get_setting('allow_users_to_create_courses') == 'false' && !api_is_platform_admin()) { api_not_allowed(true); } // Check access rights. if (!api_is_allowed_to_create_course()) { api_not_allowed(true); exit; } // Build the form. $form = new FormValidator('add_course'); // Form title $form->addElement('header', $tool_name); // Title $form->addElement('text', 'title', array(get_lang('CourseName'), get_lang('Ex')), array('class' => 'span6', 'id' => 'title')); $form->applyFilter('title', 'html_filter'); $form->addRule('title', get_lang('ThisFieldIsRequired'), 'required'); $advanced = '<a href="javascript://" onclick=" return advanced_parameters()"><span id="img_plus_and_minus"><div style="vertical-align:top;" ><img style="vertical-align:middle;" src="../img/div_show.gif" alt="" /> '.get_lang('AdvancedParameters').'</div></span></a>'; $form -> addElement('advanced_settings',$advanced); $form -> addElement('html','<div id="options" style="display:none">'); // Course category. $categories_select = $form->addElement('select', 'category_code', array(get_lang('Fac'), get_lang('TargetFac')), array(), array('id'=> 'category_code','class'=>'chzn-select', 'style'=>'width:350px')); $form->applyFilter('category_code', 'html_filter'); $categories_select->addOption('-',''); CourseManager::select_and_sort_categories($categories_select); // Course code $form->add_textfield('wanted_code', array(get_lang('Code'), get_lang('OnlyLettersAndNumbers')), '', array('class' => 'span3', 'maxlength' => CourseManager::MAX_COURSE_LENGTH_CODE)); $form->applyFilter('wanted_code', 'html_filter'); $form->addRule('wanted_code', get_lang('Max'), 'maxlength', CourseManager::MAX_COURSE_LENGTH_CODE); /if ($course_validation_feature) { $form->addRule('wanted_code', get_lang('ThisFieldIsRequired'), 'required'); }*/ // The teacher //get_lang('ExplicationTrainers') $titular = & $form->addElement('hidden', 'tutor_name', ''); //array(get_lang('Professor'), null), null, array('size' => '60', 'disabled' => 'disabled')); //$form->applyFilter('tutor_name', 'html_filter'); if ($course_validation_feature) { // Description of the requested course. $form->addElement('textarea', 'description', get_lang('Description'), array('class' => 'span6', 'rows' => '3')); //$form->addRule('description', get_lang('ThisFieldIsRequired'), 'required'); // Objectives of the requested course. $form->addElement('textarea', 'objetives', get_lang('Objectives'), array('class' => 'span6', 'rows' => '3')); //$form->addRule('objetives', get_lang('ThisFieldIsRequired'), 'required'); // Target audience of the requested course. $form->addElement('textarea', 'target_audience', get_lang('TargetAudience'), array('class' => 'span6', 'rows' => '3')); //$form->addRule('target_audience', get_lang('ThisFieldIsRequired'), 'required'); } // Course language. $form->addElement('select_language', 'course_language', get_lang('Ln'), array(), array('style'=>'width:150px')); $form->applyFilter('select_language', 'html_filter'); // Exemplary content checkbox. $form->addElement('checkbox', 'exemplary_content', null, get_lang('FillWithExemplaryContent')); if ($course_validation_feature) { // A special URL to terms and conditions that is set in the platform settings page. $terms_and_conditions_url = trim(api_get_setting('course_validation_terms_and_conditions_url')); // If the special setting is empty, then we may get the URL from Chamilo's module "Terms and conditions", if it is activated. if (empty($terms_and_conditions_url)) { if (api_get_setting('allow_terms_conditions') == 'true') { $terms_and_conditions_url = api_get_path(WEB_CODE_PATH).'auth/inscription.php?legal'; } } if (!empty($terms_and_conditions_url)) { // Terms and conditions to be accepted before sending a course request. $form->addElement('checkbox', 'legal', null, get_lang('IAcceptTermsAndConditions'), 1); $form->addRule('legal', get_lang('YouHaveToAcceptTermsAndConditions'), 'required'); // Link to terms and conditions. $link_terms_and_conditions = '<script type="text/JavaScript"> <!-- function MM_openBrWindow(theURL,winName,features) { //v2.0 window.open(theURL,winName,features); } //--> </script><a href="#" onclick="javascript: MM_openBrWindow(\''.$terms_and_conditions_url.'\',\'Conditions\',\'scrollbars=yes, width=800\')">'; $link_terms_and_conditions .= get_lang('ReadTermsAndConditions').'</a>'; $form->addElement('label', null, $link_terms_and_conditions); } } $obj = new GradeModel(); $obj->fill_grade_model_select_in_form($form); $form->addElement('html','</div>'); // Submit button. $form->addElement('button', 'submit', $course_validation_feature ? get_lang('CreateThisCourseRequest') : get_lang('CreateCourseArea'), 'class="add"'); // The progress bar of this form. $form->add_progress_bar(); // Set default values. if (isset($_user['language']) && $_user['language'] != '') { $values['course_language'] = $_user['language']; } else { $values['course_language'] = api_get_setting('platformLanguage'); } $form->setDefaults($values); // Validate the form. if ($form->validate()) { $course_values = $form->exportValues(); $wanted_code = $course_values['wanted_code']; //$tutor_name = $course_values['tutor_name']; $category_code = $course_values['category_code']; $title = $course_values['title']; $course_language = $course_values['course_language']; $exemplary_content = !empty($course_values['exemplary_content']); if ($course_validation_feature) { $description = $course_values['description']; $objetives = $course_values['objetives']; $target_audience = $course_values['target_audience']; } if ($wanted_code == '') { $wanted_code = generate_course_code(api_substr($title, 0, CourseManager::MAX_COURSE_LENGTH_CODE)); } // Check whether the requested course code has already been occupied. if (!$course_validation_feature) { $course_code_ok = !CourseManager::course_code_exists($wanted_code); } else { $course_code_ok = !CourseRequestManager::course_code_exists($wanted_code); } if ($course_code_ok) { if (!$course_validation_feature) { $params = array(); $params['title'] = $title; $params['exemplary_content'] = $exemplary_content; $params['wanted_code'] = $wanted_code; $params['category_code'] = $category_code; $params['course_language'] = $course_language; $params['gradebook_model_id'] = isset($course_values['gradebook_model_id']) ? $course_values['gradebook_model_id'] : null; $course_info = CourseManager::create_course($params); if (!empty($course_info)) { $directory = $course_info['directory']; $title = $course_info['title']; // Preparing a confirmation message. $link = api_get_path(WEB_COURSE_PATH).$directory.'/'; $tpl->assign('course_url', $link); $tpl->assign('course_title', Display::url($title, $link)); $tpl->assign('course_id', $course_info['code']); $add_course_tpl = $tpl->get_template('create_course/add_course.tpl'); $message = $tpl->fetch($add_course_tpl); } else { $message = Display :: return_message(get_lang('CourseCreationFailed'), 'error', false); // Display the form. $content = $form->return_form(); } } else { // Create a request for a new course. $request_id = CourseRequestManager::create_course_request($wanted_code, $title, $description, $category_code, $course_language, $objetives, $target_audience, api_get_user_id(), $exemplary_content); if ($request_id) { $course_request_info = CourseRequestManager::get_course_request_info($request_id); $message = (is_array($course_request_info) ? '<strong>'.$course_request_info['code'].'</strong> : ' : '').get_lang('CourseRequestCreated'); $message = Display :: return_message($message, 'confirmation', false); $message .= '<div style="float: left; margin:0px; padding: 0px;">' . '<a class="btn" href="'.api_get_path(WEB_PATH).'user_portal.php">'.get_lang('Enter').'</a>' . '</div>'; } else { $message = Display :: return_message(get_lang('CourseRequestCreationFailed'), 'error', false); // Display the form. $content = $form->return_form(); } } } else { $message = Display :: return_message(get_lang('CourseCodeAlreadyExists'), 'error', false); // Display the form. $content = $form->return_form(); } } else { if (!$course_validation_feature) { $message = Display :: return_message(get_lang('Explanation')); } // Display the form. $content = $form->return_form(); } $tpl->assign('actions', $actions); $tpl->assign('message', $message); $tpl->assign('content', $content); $template = $tpl->get_template('layout/layout_1_col.tpl'); $tpl->display($template);

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