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<?php |
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/* For licensing terms, see /license.txt */ |
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/** |
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* View (MVC patter) for courses categories. |
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* |
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* @author Christian Fasanando <[email protected]> - Beeznest |
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* |
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* @package chamilo.auth |
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*/ |
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if (isset($_REQUEST['action']) && Security::remove_XSS($_REQUEST['action']) !== 'subscribe') { |
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$stok = Security::get_token(); |
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} else { |
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$stok = Security::getTokenFromSession(); |
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} |
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$action = !empty($_REQUEST['action']) ? Security::remove_XSS($_REQUEST['action']) : 'display_courses'; |
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global $actions; |
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$action = in_array($action, $actions) ? $action : 'display_courses'; |
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$showCourses = CoursesAndSessionsCatalog::showCourses(); |
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$showSessions = CoursesAndSessionsCatalog::showSessions(); |
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$pageCurrent = isset($pageCurrent) ? $pageCurrent : isset($_GET['pageCurrent']) ? (int) $_GET['pageCurrent'] : 1; |
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$pageLength = isset($pageLength) ? $pageLength : isset($_GET['pageLength']) ? (int) $_GET['pageLength'] : CoursesAndSessionsCatalog::PAGE_LENGTH; |
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$pageTotal = (int) ceil((int) $countCoursesInCategory / $pageLength); |
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$cataloguePagination = $pageTotal > 1 ? CourseCategory::getCatalogPagination($pageCurrent, $pageLength, $pageTotal) : ''; |
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$searchTerm = isset($_REQUEST['search_term']) ? Security::remove_XSS($_REQUEST['search_term']) : ''; |
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$codeType = isset($_REQUEST['category_code']) ? Security::remove_XSS($_REQUEST['category_code']) : ''; |
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$date = date('Y-m-d'); |
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if ($showSessions && isset($_POST['date'])) { |
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$date = $_POST['date']; |
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} |
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$userInfo = api_get_user_info(); |
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$code = isset($code) ? $code : null; |
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?> |
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<script> |
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$(function() { |
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$('.star-rating li a').on('click', function(event) { |
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var id = $(this).parents('ul').attr('id'); |
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$('#vote_label2_' + id).html("<?php echo get_lang('Loading'); ?>"); |
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$.ajax({ |
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url: $(this).attr('data-link'), |
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success: function(data) { |
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$("#rating_wrapper_"+id).html(data); |
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if (data == 'added') { |
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//$('#vote_label2_' + id).html("{'Saved'|get_lang}"); |
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} |
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if (data == 'updated') { |
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//$('#vote_label2_' + id).html("{'Saved'|get_lang}"); |
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} |
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} |
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}); |
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}); |
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var getSessionId = function (el) { |
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var parts = el.id.split('_'); |
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return parseInt(parts[1], 10); |
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}; |
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<?php if ($showSessions) { |
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?> |
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$('#date').datepicker({ |
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dateFormat: 'yy-mm-dd' |
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}); |
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<?php |
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} ?> |
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}); |
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</script> |
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<?php |
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echo '<div class="row"> |
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<div class="col-md-12"> |
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<h2 class="title-courses">'.get_lang('CourseManagement').'</h2> |
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<div class="search-courses"> |
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<div class="row">'; |
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if ($showCourses) { |
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echo '<div class="col-md-'.($showSessions ? '4' : '6').'">'; |
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if (!isset($_GET['hidden_links']) || intval($_GET['hidden_links']) != 1) { |
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?> |
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<form method="post" |
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action="<?php echo CourseCategory::getCourseCategoryUrl(1, $pageLength, 'ALL', 0, 'subscribe'); ?>"> |
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<input type="hidden" name="sec_token" value="<?php echo $stok; ?>"> |
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<input type="hidden" name="search_course" value="1"/> |
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<label><?php echo get_lang('Search'); ?></label> |
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<div class="input-group"> |
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<input class="form-control" type="text" name="search_term" |
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value="<?php echo empty($_POST['search_term']) ? '' : api_htmlentities($searchTerm); ?>"/> |
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<div class="input-group-btn"> |
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<button class="btn btn-default" type="submit"> |
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<em class="fa fa-search"></em> <?php echo get_lang('Search'); ?> |
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</button> |
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</div> |
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</div> |
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</form> |
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<?php |
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} |
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echo '</div>'; |
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echo '<div class="col-md-'.($showSessions ? '4' : '6').'">'; |
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$listCategories = CoursesAndSessionsCatalog::getCourseCategoriesTree(); |
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$categoriesSelect = getOptionSelect($listCategories, $codeType); |
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$webAction = api_get_path(WEB_CODE_PATH).'auth/courses.php'; |
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$form = '<form action="'.$webAction.'" method="GET">'; |
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$form .= '<input type="hidden" name="action" value="'.$action.'">'; |
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$form .= '<input type="hidden" name="pageCurrent" value="'.$pageCurrent.'">'; |
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$form .= '<input type="hidden" name="pageLength" value="'.$pageLength.'">'; |
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$form .= '<div class="form-group">'; |
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$form .= '<label>'.get_lang('CourseCategories').'</label>'; |
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$form .= $categoriesSelect; |
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$form .= '</div>'; |
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$form .= '</form>'; |
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echo $form; |
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echo '</div>'; |
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} |
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if ($showSessions) { |
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$url = CourseCategory::getCourseCategoryUrl(1, $pageLength, null, 0, 'display_sessions'); |
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echo '<div class="col-md-4"> |
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<div class="return-catalog"> |
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<a class="btn btn-default btn-lg btn-block" |
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href="'.$url.'"> |
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<em class="fa fa-arrow-right"></em>'.get_lang('SessionList').' |
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</a> |
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</div> |
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</div> |
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'; |
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} |
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echo '</div></div></div></div>'; |
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if ($showCourses && $action != 'display_sessions') { |
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if (!empty($message)) { |
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echo Display::return_message($message, 'confirmation', false); |
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} |
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if (!empty($error)) { |
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echo Display::return_message($error, 'error', false); |
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} |
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if (!empty($content)) { |
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echo $content; |
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} |
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if (!empty($searchTerm)) { |
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echo "<p><strong>".get_lang('SearchResultsFor')." ".$searchTerm."</strong><br />"; |
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} |
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$showTeacher = api_get_setting('display_teacher_in_courselist') === 'true'; |
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$ajax_url = api_get_path(WEB_AJAX_PATH).'course.ajax.php?a=add_course_vote'; |
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$user_id = api_get_user_id(); |
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$categoryListFromDatabase = CourseCategory::getCategories(); |
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$categoryList = []; |
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if (!empty($categoryListFromDatabase)) { |
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foreach ($categoryListFromDatabase as $categoryItem) { |
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$categoryList[$categoryItem['code']] = $categoryItem['name']; |
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} |
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} |
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if (!empty($browse_courses_in_category)) { |
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echo '<div class="grid-courses row">'; |
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foreach ($browse_courses_in_category as $course) { |
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$course_hidden = $course['visibility'] == COURSE_VISIBILITY_HIDDEN; |
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if ($course_hidden) { |
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continue; |
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} |
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$userRegisteredInCourse = CourseManager::is_user_subscribed_in_course($user_id, $course['code']); |
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$userRegisteredInCourseAsTeacher = CourseManager::is_course_teacher($user_id, $course['code']); |
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$userRegistered = $userRegisteredInCourse && $userRegisteredInCourseAsTeacher; |
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$course_public = $course['visibility'] == COURSE_VISIBILITY_OPEN_WORLD; |
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$course_open = $course['visibility'] == COURSE_VISIBILITY_OPEN_PLATFORM; |
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$course_private = $course['visibility'] == COURSE_VISIBILITY_REGISTERED; |
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$course_closed = $course['visibility'] == COURSE_VISIBILITY_CLOSED; |
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$course_subscribe_allowed = $course['subscribe'] == 1; |
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$course_unsubscribe_allowed = $course['unsubscribe'] == 1; |
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$count_connections = $course['count_connections']; |
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$creation_date = substr($course['creation_date'], 0, 10); |
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// display the course bloc |
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$html = '<div class="col-xs-12 col-sm-6 col-md-4"><div class="items items-courses">'; |
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$course['category_title'] = ''; |
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if (isset($course['category'])) { |
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$course['category_title'] = isset($categoryList[$course['category']]) ? $categoryList[$course['category']] : ''; |
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} |
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// Display thumbnail |
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$html .= returnThumbnail($course, $userRegistered); |
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$separator = null; |
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$subscribeButton = return_register_button($course, $stok, $code, $searchTerm); |
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// Start buy course validation |
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// display the course price and buy button if the buycourses plugin is enabled and this course is configured |
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$plugin = BuyCoursesPlugin::create(); |
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$isThisCourseInSale = $plugin->buyCoursesForGridCatalogValidator( |
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$course['real_id'], |
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BuyCoursesPlugin::PRODUCT_TYPE_COURSE |
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); |
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if ($isThisCourseInSale) { |
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// set the Price label |
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$separator = $isThisCourseInSale['html']; |
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// set the Buy button instead register. |
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if ($isThisCourseInSale['verificator']) { |
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$subscribeButton = $plugin->returnBuyCourseButton( |
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$course['real_id'], |
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BuyCoursesPlugin::PRODUCT_TYPE_COURSE |
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); |
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} |
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} |
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// end buy course validation |
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// display course title and button bloc |
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$html .= '<div class="description">'; |
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$html .= return_title($course, $userRegisteredInCourse); |
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if ($showTeacher) { |
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$html .= return_teacher($course); |
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} |
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// display button line |
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$html .= '<div class="toolbar row">'; |
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$html .= $separator ? '<div class="col-sm-4">'.$separator.'</div>' : ''; |
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$html .= '<div class="col-sm-8">'; |
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// if user registered as student |
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if ($userRegisteredInCourse) { |
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$html .= return_already_registered_label('student'); |
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if (!$course_closed) { |
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if ($course_unsubscribe_allowed) { |
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$html .= return_unregister_button($course, $stok, $searchTerm, $code); |
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} |
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} |
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} elseif ($userRegisteredInCourseAsTeacher) { |
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// if user registered as teacher |
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if ($course_unsubscribe_allowed) { |
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$html .= return_unregister_button($course, $stok, $searchTerm, $code); |
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} |
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} else { |
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// if user not registered in the course |
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if (!$course_closed) { |
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if (!$course_private) { |
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if ($course_subscribe_allowed) { |
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$html .= $subscribeButton; |
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} |
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} |
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} |
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} |
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$html .= '</div>'; |
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$html .= '</div>'; |
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$html .= '</div>'; |
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$html .= '</div>'; |
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$html .= '</div>'; |
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echo $html; |
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} |
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echo '</div>'; |
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} else { |
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if (!isset($_REQUEST['subscribe_user_with_password']) && |
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!isset($_REQUEST['subscribe_course']) |
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) { |
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echo Display::return_message( |
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get_lang('ThereAreNoCoursesInThisCategory'), |
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'warning' |
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); |
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} |
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} |
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} |
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273
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echo '<div class="col-md-12">'; |
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echo $cataloguePagination; |
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echo '</div>'; |
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276
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277
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function getOptionSelect($categories, $codeType) |
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{ |
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$html = ''; |
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$html .= '<select name="category_code" onchange="submit();" class="selectpicker form-control">'; |
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foreach ($categories as $category) { |
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$categoryCode = Security::remove_XSS($category['code']); |
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$categoryName = Security::remove_XSS($category['name']); |
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$countCourse = (int) $category['number_courses']; |
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$level = $category['level']; |
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if (empty($countCourse)) { |
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continue; |
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} |
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if ($level > 0) { |
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$separate = str_repeat('--', $level); |
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} else { |
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$separate = ''; |
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} |
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$html .= '<option '.($categoryCode == $codeType ? 'selected="selected" ' : '') |
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.' value="'.$categoryCode.'">'.$separate.' '.$categoryName.' ('.$countCourse.') </option>'; |
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} |
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$html .= '</select>'; |
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return $html; |
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300
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|
} |
|
301
|
|
|
/** |
|
302
|
|
|
* Display the course catalog image of a course. |
|
303
|
|
|
* |
|
304
|
|
|
* @param array $course |
|
305
|
|
|
* @param bool $registeredUser |
|
306
|
|
|
* |
|
307
|
|
|
* @return string HTML string |
|
308
|
|
|
*/ |
|
309
|
|
|
function returnThumbnail($course, $registeredUser) |
|
|
|
|
|
|
310
|
|
|
{ |
|
311
|
|
|
$html = ''; |
|
312
|
|
|
$title = cut($course['title'], 70); |
|
313
|
|
|
//$linkCourse = api_get_course_url($course['code']); |
|
314
|
|
|
$linkCourse = api_get_path(WEB_PATH).'course/'.$course['real_id'].'/about'; |
|
315
|
|
|
// course path |
|
316
|
|
|
$course_path = api_get_path(SYS_COURSE_PATH).$course['directory']; |
|
317
|
|
|
|
|
318
|
|
|
if (file_exists($course_path.'/course-pic.png')) { |
|
319
|
|
|
// redimensioned image 85x85 |
|
320
|
|
|
$courseMediumImage = api_get_path(WEB_COURSE_PATH).$course['directory'].'/course-pic.png'; |
|
321
|
|
|
} else { |
|
322
|
|
|
// without picture |
|
323
|
|
|
$courseMediumImage = Display::return_icon( |
|
324
|
|
|
'session_default.png', |
|
325
|
|
|
null, |
|
326
|
|
|
null, |
|
327
|
|
|
null, |
|
328
|
|
|
null, |
|
329
|
|
|
true |
|
330
|
|
|
); |
|
331
|
|
|
} |
|
332
|
|
|
|
|
333
|
|
|
$html .= '<div class="image">'; |
|
334
|
|
|
$html .= '<a href="'.$linkCourse.'" title="'.$course['title'].'">' |
|
335
|
|
|
.'<img class="img-responsive" src="'.$courseMediumImage.'" ' |
|
336
|
|
|
.'alt="'.api_htmlentities($title).'"/></a>'; |
|
337
|
|
|
|
|
338
|
|
|
$categoryTitle = isset($course['category_title']) ? $course['category_title'] : ''; |
|
339
|
|
|
if (!empty($categoryTitle)) { |
|
340
|
|
|
$html .= '<span class="category">'.$categoryTitle.'</span>'; |
|
341
|
|
|
$html .= '<div class="cribbon"></div>'; |
|
342
|
|
|
} |
|
343
|
|
|
|
|
344
|
|
|
$html .= '<div class="user-actions">'; |
|
345
|
|
|
$html .= CourseManager::returnDescriptionButton($course); |
|
346
|
|
|
$html .= '</div></div>'; |
|
347
|
|
|
|
|
348
|
|
|
return $html; |
|
349
|
|
|
} |
|
350
|
|
|
|
|
351
|
|
|
/** |
|
352
|
|
|
* @param array $courseInfo |
|
353
|
|
|
* |
|
354
|
|
|
* @return string |
|
355
|
|
|
*/ |
|
356
|
|
|
function return_teacher($courseInfo) |
|
357
|
|
|
{ |
|
358
|
|
|
$teachers = CourseManager::getTeachersFromCourse($courseInfo['real_id']); |
|
359
|
|
|
$length = count($teachers); |
|
360
|
|
|
|
|
361
|
|
|
if (!$length) { |
|
362
|
|
|
return ''; |
|
363
|
|
|
} |
|
364
|
|
|
|
|
365
|
|
|
$html = '<div class="block-author">'; |
|
366
|
|
|
if ($length > 6) { |
|
367
|
|
|
$html .= '<a |
|
368
|
|
|
id="plist" |
|
369
|
|
|
data-trigger="focus" |
|
370
|
|
|
tabindex="0" role="button" |
|
371
|
|
|
class="btn btn-default panel_popover" |
|
372
|
|
|
data-toggle="popover" |
|
373
|
|
|
title="'.addslashes(get_lang('CourseTeachers')).'" |
|
374
|
|
|
data-html="true" |
|
375
|
|
|
> |
|
376
|
|
|
<i class="fa fa-graduation-cap" aria-hidden="true"></i> |
|
377
|
|
|
</a>'; |
|
378
|
|
|
$html .= '<div id="popover-content-plist" class="hide">'; |
|
379
|
|
|
foreach ($teachers as $value) { |
|
380
|
|
|
$name = $value['firstname'].' '.$value['lastname']; |
|
381
|
|
|
$html .= '<div class="popover-teacher">'; |
|
382
|
|
|
$html .= '<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'"> |
|
383
|
|
|
<img src="'.$value['avatar'].'" title="'.$name.'" alt="'.get_lang('UserPicture').'"/></a>'; |
|
384
|
|
|
$html .= '<div class="teachers-details"><h5> |
|
385
|
|
|
<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'">' |
|
386
|
|
|
.$name.'</a></h5></div>'; |
|
387
|
|
|
$html .= '</div>'; |
|
388
|
|
|
} |
|
389
|
|
|
$html .= '</div>'; |
|
390
|
|
|
} else { |
|
391
|
|
|
foreach ($teachers as $value) { |
|
392
|
|
|
$name = $value['firstname'].' '.$value['lastname']; |
|
393
|
|
|
if ($length > 2) { |
|
394
|
|
|
$html .= '<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'"> |
|
395
|
|
|
<img src="'.$value['avatar'].'" title="'.$name.'" alt="'.get_lang('UserPicture').'"/></a>'; |
|
396
|
|
|
} else { |
|
397
|
|
|
$html .= '<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'" title="'.$name.'"> |
|
398
|
|
|
<img src="'.$value['avatar'].'" title="'.$name.'" alt="'.get_lang('UserPicture').'"/></a>'; |
|
399
|
|
|
$html .= '<div class="teachers-details"><h5> |
|
400
|
|
|
<a href="'.$value['url'].'" class="ajax" data-title="'.$name.'">' |
|
401
|
|
|
.$name.'</a></h5><p>'.get_lang('Teacher').'</p></div>'; |
|
402
|
|
|
} |
|
403
|
|
|
} |
|
404
|
|
|
} |
|
405
|
|
|
$html .= '</div>'; |
|
406
|
|
|
|
|
407
|
|
|
return $html; |
|
408
|
|
|
} |
|
409
|
|
|
|
|
410
|
|
|
/** |
|
411
|
|
|
* Display the title of a course in course catalog. |
|
412
|
|
|
* |
|
413
|
|
|
* @param array $course |
|
414
|
|
|
* @param bool $registeredUser |
|
415
|
|
|
* |
|
416
|
|
|
* @return string HTML string |
|
417
|
|
|
*/ |
|
418
|
|
|
function return_title($course, $registeredUser) |
|
|
|
|
|
|
419
|
|
|
{ |
|
420
|
|
|
//$linkCourse = api_get_course_url($course['code']); |
|
421
|
|
|
$linkCourse = api_get_path(WEB_PATH).'course/'.$course['real_id'].'/about'; |
|
422
|
|
|
$html = '<div class="block-title"><h4 class="title">'; |
|
423
|
|
|
$html .= '<a title="'.$course['title'].'" href="'.$linkCourse.'">'.$course['title'].'</a>'; |
|
424
|
|
|
$html .= '</h4></div>'; |
|
425
|
|
|
|
|
426
|
|
|
if (api_get_configuration_value('hide_course_rating') === false) { |
|
427
|
|
|
$ajax_url = api_get_path(WEB_AJAX_PATH).'course.ajax.php?a=add_course_vote'; |
|
428
|
|
|
$rating = Display::return_rating_system( |
|
429
|
|
|
'star_'.$course['real_id'], |
|
430
|
|
|
$ajax_url.'&course_id='.$course['real_id'], |
|
431
|
|
|
$course['point_info'] |
|
432
|
|
|
); |
|
433
|
|
|
$html .= '<div class="ranking">'.$rating.'</div>'; |
|
434
|
|
|
} |
|
435
|
|
|
|
|
436
|
|
|
return $html; |
|
437
|
|
|
} |
|
438
|
|
|
|
|
439
|
|
|
/** |
|
440
|
|
|
* Display the goto course button of a course in the course catalog. |
|
441
|
|
|
* |
|
442
|
|
|
* @param $course |
|
443
|
|
|
* |
|
444
|
|
|
* @return string HTML string |
|
445
|
|
|
*/ |
|
446
|
|
|
function return_goto_button($course) |
|
447
|
|
|
{ |
|
448
|
|
|
$title = get_lang('GoToCourse'); |
|
449
|
|
|
$html = Display::url( |
|
450
|
|
|
Display::returnFontAwesomeIcon('share'), |
|
451
|
|
|
api_get_course_url($course['code']), |
|
452
|
|
|
[ |
|
453
|
|
|
'class' => 'btn btn-default btn-sm', |
|
454
|
|
|
'title' => $title, |
|
455
|
|
|
'aria-label' => $title, |
|
456
|
|
|
] |
|
457
|
|
|
); |
|
458
|
|
|
|
|
459
|
|
|
return $html.PHP_EOL; |
|
460
|
|
|
} |
|
461
|
|
|
|
|
462
|
|
|
/** |
|
463
|
|
|
* Display the already registerd text in a course in the course catalog. |
|
464
|
|
|
* |
|
465
|
|
|
* @param $in_status |
|
466
|
|
|
* |
|
467
|
|
|
* @return string HTML string |
|
468
|
|
|
*/ |
|
469
|
|
|
function return_already_registered_label($in_status) |
|
470
|
|
|
{ |
|
471
|
|
|
$icon = '<em class="fa fa-check"></em>'; |
|
472
|
|
|
$title = get_lang("YouAreATeacherOfThisCourse"); |
|
473
|
|
|
if ($in_status == 'student') { |
|
474
|
|
|
$icon = '<em class="fa fa-check"></em>'; |
|
475
|
|
|
$title = get_lang("AlreadySubscribed"); |
|
476
|
|
|
} |
|
477
|
|
|
|
|
478
|
|
|
$html = Display::tag( |
|
479
|
|
|
'span', |
|
480
|
|
|
$icon.' '.$title, |
|
481
|
|
|
[ |
|
482
|
|
|
'id' => 'register', |
|
483
|
|
|
'class' => 'label-subscribed text-success', |
|
484
|
|
|
'title' => $title, |
|
485
|
|
|
'aria-label' => $title, |
|
486
|
|
|
] |
|
487
|
|
|
); |
|
488
|
|
|
|
|
489
|
|
|
return $html.PHP_EOL; |
|
490
|
|
|
} |
|
491
|
|
|
|
|
492
|
|
|
/** |
|
493
|
|
|
* Display the register button of a course in the course catalog. |
|
494
|
|
|
* |
|
495
|
|
|
* @param $course |
|
496
|
|
|
* @param $stok |
|
497
|
|
|
* @param $code |
|
498
|
|
|
* @param $search_term |
|
499
|
|
|
* |
|
500
|
|
|
* @return string |
|
501
|
|
|
*/ |
|
502
|
|
|
function return_register_button($course, $stok, $code, $search_term) |
|
503
|
|
|
{ |
|
504
|
|
|
$title = get_lang('Subscribe'); |
|
505
|
|
|
$action = 'subscribe_course'; |
|
506
|
|
|
if (!empty($course['registration_code'])) { |
|
507
|
|
|
$action = 'subscribe_course_validation'; |
|
508
|
|
|
} |
|
509
|
|
|
|
|
510
|
|
|
$html = Display::url( |
|
511
|
|
|
Display::returnFontAwesomeIcon('check').' '.$title, |
|
512
|
|
|
api_get_self().'?action='.$action.'&sec_token='.$stok. |
|
513
|
|
|
'&subscribe_course='.$course['code'].'&search_term='.$search_term.'&category_code='.$code, |
|
514
|
|
|
['class' => 'btn btn-success btn-sm', 'title' => $title, 'aria-label' => $title] |
|
515
|
|
|
); |
|
516
|
|
|
|
|
517
|
|
|
return $html; |
|
518
|
|
|
} |
|
519
|
|
|
|
|
520
|
|
|
/** |
|
521
|
|
|
* Display the unregister button of a course in the course catalog. |
|
522
|
|
|
* |
|
523
|
|
|
* @param $course |
|
524
|
|
|
* @param $stok |
|
525
|
|
|
* @param $search_term |
|
526
|
|
|
* @param $code |
|
527
|
|
|
* |
|
528
|
|
|
* @return string |
|
529
|
|
|
*/ |
|
530
|
|
|
function return_unregister_button($course, $stok, $search_term, $code) |
|
531
|
|
|
{ |
|
532
|
|
|
$title = get_lang('Unsubscription'); |
|
533
|
|
|
$html = Display::url( |
|
534
|
|
|
Display::returnFontAwesomeIcon('sign-in').' '.$title, |
|
535
|
|
|
api_get_self().'?action=unsubscribe&sec_token='.$stok |
|
536
|
|
|
.'&unsubscribe='.$course['code'].'&search_term='.$search_term.'&category_code='.$code, |
|
537
|
|
|
['class' => 'btn btn-danger btn-sm', 'title' => $title, 'aria-label' => $title] |
|
538
|
|
|
); |
|
539
|
|
|
|
|
540
|
|
|
return $html; |
|
541
|
|
|
} |
|
542
|
|
|
|
chamilo /
chamilo-lms
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.