echo $post['title'];
?>
</title>
<link><?php
echo Option::get('siteurl') . '/blog/' . $post['slug'];
?>
</link>
<guid><?php
echo Option::get('siteurl') . '/blog/' . $post['slug'];
?>
</guid>
<pubDate><?php
echo Date::format($post['date'], 'd M Y');
?>
</pubDate>
<description><![CDATA[<?php
echo Text::toHtml(Text::cut(File::getContent(STORAGE . DS . 'pages' . DS . $post['id'] . '.page.txt'), 300));
?>
]]></description>
<author><?php
echo $post['author'];
?>
</author>
</item>
<?php
}
?>
</channel>
</rss>
<?php
Response::status(200);
private function getSlugAfterFilter($filter)
{
if ($filter == '/') {
$filter = HTML_PATH_ROOT;
}
// Check if the filter is in the uri.
$position = Text::strpos($this->uri, $filter);
if ($position === false) {
return false;
}
$start = $position + Text::length($filter);
$end = $this->uriStrlen;
$slug = Text::cut($this->uri, $start, $end);
$this->slug = trim($slug, '/');
return $slug;
}
/**
* @param array $category_list
* @param string $type
* @return null|string
*/
public static function draw_category_label($category_list, $type = 'label')
{
$new_category_list = array();
foreach ($category_list as $category) {
$category_name = $category['title'];
$category_name_cut = Text::cut($category['title'], 20);
switch ($type) {
case 'label':
// Global cat
/*
$parentId = isset($category['parent_id']) && !empty($category['parent_id']) ? $category['parent_id'] : null;
if (empty($parentId)) {
$new_category_list[] = Display::label($category_name, 'info');
} else {
// Local cat
$new_category_list[] = Display::label($category_name, 'success');
}*/
$courseId = isset($category['c_id']) && !empty($category['c_id']) ? $category['c_id'] : null;
if (empty($courseId)) {
$new_category_list[] = Display::label($category_name_cut, 'info', $category_name);
} else {
// Local cat
$new_category_list[] = Display::label($category_name_cut, 'success', $category_name);
}
break;
case 'header':
$new_category_list[] = $category_name;
break;
}
}
$html = null;
if (!empty($new_category_list)) {
switch ($type) {
case 'label':
$html = implode(' ', $new_category_list);
break;
case 'header':
$html = Display::page_subheader3(get_lang('Category') . ': ' . implode(', ', $new_category_list));
break;
}
}
return $html;
}
$count_users_group = count($usergroup->get_all_users_by_group($id));
if ($count_users_group == 1) {
$count_users_group = $count_users_group . ' ' . get_lang('Member');
} else {
$count_users_group = $count_users_group . ' ' . get_lang('Members');
}
$picture = $usergroup->get_picture_group($group['id'], $group['picture'], 80);
$tags = $usergroup->get_group_tags($group['id']);
$group['picture'] = '<img class="social-groups-image" src="' . $picture['file'] . '" hspace="4" height="50" border="2" align="left" width="50" />';
$item_0 = Display::div($group['picture'], array('class' => 'box_description_group_image'));
$members = Display::span($count_users_group, array('class' => 'box_description_group_member'));
$item_1 = Display::div(Display::tag('h3', $url_open . $name . $url_close) . $members, array('class' => 'box_description_group_title'));
$item_2 = '';
$item_3 = '';
if ($group['description'] != '') {
$item_3 = '<div class="box_description_group_content" >' . Text::cut($group['description'], 100, true) . '</div>';
} else {
$item_2 = '<div class="box_description_group_title" ><span class="social-groups-text2"></span></div>';
$item_3 = '<div class="box_description_group_content" ></div>';
}
$item_4 = '<div class="box_description_group_tags" >' . $tags . '</div>';
$item_5 = '<div class="box_description_group_actions" >' . $url_open . get_lang('SeeMore') . $url_close . '</div>';
$grid_item_2 = $item_0 . $item_1 . $item_2 . $item_3 . $item_4 . $item_5;
$grid_groups[] = array('', $grid_item_2);
}
}
$visibility = array(true, true, true, true, true);
$social_right_content .= Display::return_sortable_grid('mygroups', array(), $grid_groups, array('hide_navigation' => true, 'per_page' => 5), $query_vars, false, $visibility);
}
$app['title'] = $tool_name;
$tpl = $app['template'];
/**
* Creates a list with all the exercises (quiz) in it
* @return string
*/
public function get_exercises()
{
$course_id = api_get_course_int_id();
// New for hotpotatoes.
$uploadPath = DIR_HOTPOTATOES;
//defined in main_api
$tbl_doc = Database::get_course_table(TABLE_DOCUMENT);
$tbl_quiz = Database::get_course_table(TABLE_QUIZ_TEST);
$session_id = api_get_session_id();
$condition_session = api_get_session_condition($session_id);
$sql_quiz = "SELECT * FROM {$tbl_quiz} WHERE c_id = {$course_id} AND active<>'-1' {$condition_session} ORDER BY title ASC";
$sql_hot = "SELECT * FROM {$tbl_doc} WHERE c_id = {$course_id} AND path LIKE '" . $uploadPath . "/%/%htm%' {$condition_session} ORDER BY id ASC";
$res_quiz = Database::query($sql_quiz);
$res_hot = Database::query($sql_hot);
$return = '<ul class="lp_resource">';
$return .= '<li class="lp_resource_element">';
$return .= Display::return_icon('new_test_small.gif');
$return .= '<a href="' . api_get_path(REL_CODE_PATH) . 'exercice/exercise_admin.php?lp_id=' . $this->lp_id . '">' . get_lang('NewExercise') . '</a>';
$return .= '</li>';
// Display hotpotatoes
while ($row_hot = Database::fetch_array($res_hot)) {
$return .= '<li class="lp_resource_element" data_id="' . $row_hot['id'] . '" data_type="hotpotatoes" title="' . $row_hot['title'] . '" >';
$return .= '<a class="moved" href="#">';
$return .= Display::return_icon('move_everywhere.png', get_lang('Move'), array(), ICON_SIZE_TINY);
$return .= '</a> ';
$return .= Display::return_icon('hotpotatoes_s.png');
$return .= '<a href="' . api_get_self() . '?' . api_get_cidreq() . '&action=add_item&type=' . TOOL_HOTPOTATOES . '&file=' . $row_hot['id'] . '&lp_id=' . $this->lp_id . '">' . (!empty($row_hot['comment']) ? $row_hot['comment'] : Security::remove_XSS($row_hot['title'])) . '</a>';
$return .= '</li>';
}
while ($row_quiz = Database::fetch_array($res_quiz)) {
$return .= '<li class="lp_resource_element" data_id="' . $row_quiz['iid'] . '" data_type="quiz" title="' . $row_quiz['title'] . '" >';
$return .= '<a class="moved" href="#">';
$return .= Display::return_icon('move_everywhere.png', get_lang('Move'), array(), ICON_SIZE_TINY);
$return .= '</a> ';
$return .= Display::return_icon('quizz_small.gif');
$return .= '<a href="' . api_get_self() . '?' . api_get_cidreq() . '&action=add_item&type=' . TOOL_QUIZ . '&file=' . $row_quiz['iid'] . '&lp_id=' . $this->lp_id . '">' . Security::remove_XSS(Text::cut($row_quiz['title'], 80)) . '</a>';
$return .= '</li>';
}
$return .= '</ul>';
return $return;
}
<div class="span3">
<a class="profile_link" href="' . $userInfo['profile_url'] . '">' . $userInfo['complete_name'] . '</a>
<div>' . $title . ' : ' . $content . '</div>
<div>' . get_lang('DateSend') . ' : ' . $date . '</div>
</div>
</div>';
}
}
if (count($pending_invitations) > 0) {
$social_right_content .= Display::page_subheader(get_lang('GroupsWaitingApproval'));
$new_invitation = array();
foreach ($pending_invitations as $invitation) {
$picture = $usergroup->get_picture_group($invitation['id'], $invitation['picture'], 80);
$img = '<img class="social-groups-image" src="' . $picture['file'] . '" hspace="4" height="50" border="2" align="left" width="50" />';
$invitation['picture'] = '<a href="groups.php?id=' . $invitation['id'] . '">' . $img . '</a>';
$invitation['name'] = '<a href="groups.php?id=' . $invitation['id'] . '">' . Text::cut($invitation['name'], 120, true) . '</a>';
$invitation['join'] = '<a class="btn btn-primary" href="invitations.php?accept=' . $invitation['id'] . '">' . get_lang('AcceptInvitation') . '</a>';
$invitation['deny'] = '<a class="btn btn-danger" href="invitations.php?deny=' . $invitation['id'] . '">' . get_lang('DenyInvitation') . '</a>';
$invitation['description'] = Text::cut($invitation['description'], 220, true);
$new_invitation[] = $invitation;
}
$social_right_content .= Display::return_sortable_grid('waiting_user', array(), $new_invitation, array('hide_navigation' => true, 'per_page' => 100), array(), false, array(true, true, true, false, false, true, true, true, true));
}
$social_right_content = Display::div($social_right_content, array('class' => 'span9'));
$tpl = $app['template'];
$tpl->assign('social_left_content', $social_left_content);
$tpl->assign('social_right_content', $social_right_content);
$tpl->assign('message', $show_message);
$tpl->assign('content', $content);
$social_layout = $tpl->get_template('layout/social_layout.tpl');
$tpl->display($social_layout);
private function getSlugAfterFilter($filter)
{
// Remove both slash from the filter
$filter = trim($filter, '/');
// Add to the filter the root directory
$filter = HTML_PATH_ROOT . $filter;
// Check if the filter is in the uri.
$position = Text::stringPosition($this->uri, $filter);
// If the position is FALSE, the filter isn't in the URI.
if ($position === false) {
return false;
}
// Start position to cut
$start = $position + Text::length($filter);
// End position to cut
$end = $this->uriStrlen;
// Get the slug from the URI
$slug = Text::cut($this->uri, $start, $end);
if (Text::isEmpty($slug)) {
return '';
}
if ($slug[0] == '/') {
return ltrim($slug, '/');
}
if ($filter == HTML_PATH_ROOT) {
return $slug;
}
return false;
}
/** @var Question $objQuestionTmp */
$objQuestionTmp = Question::read($id);
$question_class = get_class($objQuestionTmp);
$clone_link = '<a href="' . api_get_self() . '?' . api_get_cidreq() . '&clone_question=' . $id . '">' . Display::return_icon('cd.gif', get_lang('Copy'), array(), ICON_SIZE_SMALL) . '</a>';
$edit_link = '<a href="' . api_get_self() . '?' . api_get_cidreq() . '&type=' . $objQuestionTmp->selectType() . '&myid=1&editQuestion=' . $id . '">' . Display::return_icon('edit.png', get_lang('Modify'), array(), ICON_SIZE_SMALL) . '</a>';
if ($objExercise->edit_exercise_in_lp == true) {
$delete_link = '<a id="delete_' . $id . '" class="opener" href="' . api_get_self() . '?' . api_get_cidreq() . '&exerciseId=' . $exerciseId . '&deleteQuestion=' . $id . '" >' . Display::return_icon('delete.png', get_lang('RemoveFromTest'), array(), ICON_SIZE_SMALL) . '</a>';
}
$edit_link = Display::tag('div', $edit_link, array('style' => 'float:left; padding:0px; margin:0px'));
$clone_link = Display::tag('div', $clone_link, array('style' => 'float:left; padding:0px; margin:0px'));
$delete_link = Display::tag('div', $delete_link, array('style' => 'float:left; padding:0px; margin:0px'));
$actions = Display::tag('div', $edit_link . $clone_link . $delete_link, array('class' => 'edition', 'style' => 'width:100px; right:10px; margin-top: 0px; position: absolute; top: 10%;'));
$title = Security::remove_XSS($objQuestionTmp->selectTitle());
$move = Display::return_icon('all_directions.png', get_lang('Move'), array('class' => 'moved', 'style' => 'margin-bottom:-0.5em;'));
// Question name
$questionName = Display::tag('div', '<a href="#" title = "' . $title . '">' . $move . ' ' . Text::cut($title, 42) . '</a>', array('style' => $styleQuestion));
// Question type.
list($typeImg, $typeExpl) = $objQuestionTmp->get_type_icon_html();
$question_media = null;
if (!empty($objQuestionTmp->parent_id)) {
$objQuestionMedia = Question::read($objQuestionTmp->parent_id);
$question_media = ' ' . Question::getMediaLabel($objQuestionMedia->question);
}
$questionType = Display::tag('div', Display::return_icon($typeImg, $typeExpl, array(), ICON_SIZE_MEDIUM), array('style' => $styleType));
// Question category.
$category_labels = Testcategory::return_category_labels($objQuestionTmp->category_list, $category_list);
if (empty($category_labels)) {
$category_labels = "";
}
$questionCategory = Display::tag('div', '<a href="#" style="padding:0px; margin:0px;">' . $category_labels . $question_media . '</a>', array('style' => $styleCat));
// Question level.
}
$label_attributes = array();
$label_attributes['class'] = 'checkbox';
$label_attributes['for'] = $check_id;
$label_attributes['class'] = "checkbox";
if (in_array($objQuestionTmp->type, Question::question_type_no_review())) {
$attributes['disabled'] = 'disabled';
}
$checkbox = Display::input('checkbox', 'remind_list[' . $questionId . ']', '', $attributes);
$url = $urlMainExercise . 'exercise_submit.php?exerciseId=' . $objExercise->id . '&num=' . $counter . '&reminder=1';
$counter++;
if ($objExercise->type == ONE_PER_PAGE) {
$question_title = Display::url($counter . '. ' . Text::cut($objQuestionTmp->selectTitle(), 40), $url);
$question_title = $counter . '. ' . Text::cut($objQuestionTmp->selectTitle(), 40);
} else {
$question_title = $counter . '. ' . Text::cut($objQuestionTmp->selectTitle(), 40);
}
//Check if the question doesn't have an answer
if (!in_array($questionId, $exercise_result)) {
$question_title = Display::label($question_title, 'warning');
}
$rootCategories = null;
global $app;
$repo = $app['orm.em']->getRepository('Entity\\CQuizCategory');
foreach ($objQuestionTmp->category_list as $categoryId) {
$cat = $repo->find($categoryId);
$parentCat = $repo->getPath($cat);
if (isset($parentCat[0])) {
$rootCategories .= $parentCat[0]->getTitle();
}
}
$document_id = intval($_GET['id']);
$course_info = api_get_course_info();
$course_code = api_get_course_id();
if (empty($course_info)) {
api_not_allowed(true);
}
//Generate path
if (!$document_id) {
$document_id = DocumentManager::get_document_id($course_info, $header_file);
}
$document_data = DocumentManager::get_document_data_by_id($document_id, $course_code);
if (empty($document_data)) {
api_not_allowed(true);
}
$header_file = $document_data['path'];
$name_to_show = Text::cut($header_file, 80);
$path_array = explode('/', str_replace('\\', '/', $header_file));
$path_array = array_map('urldecode', $path_array);
$header_file = implode('/', $path_array);
$file = Security::remove_XSS(urldecode($document_data['path']));
$file_root = $course_info['path'] . '/document' . str_replace('%2F', '/', $file);
$file_url_sys = api_get_path(SYS_COURSE_PATH) . $file_root;
$file_url_web = api_get_path(WEB_COURSE_PATH) . $file_root;
if (!file_exists($file_url_sys)) {
api_not_allowed(true);
}
if (is_dir($file_url_sys)) {
api_not_allowed(true);
}
//Check user visibility
//$is_visible = DocumentManager::is_visible_by_id($document_id, $course_info, api_get_session_id(), api_get_user_id());
if (!empty($production_list) || !empty($file_list) || $count_pending_invitations > 0) {
//Pending invitations
if (!isset($_GET['u']) || isset($_GET['u']) && $_GET['u'] == api_get_user_id()) {
if ($count_pending_invitations > 0) {
$invitations .= '<div><h3>' . get_lang('PendingInvitations') . '</h3></div>';
for ($i = 0; $i < $count_pending_invitations; $i++) {
$user_invitation_id = $pending_invitations[$i]['user_sender_id'];
$invitations .= '<div id="dpending_' . $user_invitation_id . '" class="friend_invitations">';
$invitations .= '<div style="float:left;width:60px;" >';
$invitations .= '<img style="margin-bottom:5px;" src="' . $list_get_path_web[$i]['dir'] . '/' . $list_get_path_web[$i]['file'] . '" width="60px">';
$invitations .= '</div>';
$invitations .= '<div style="padding-left:70px;">';
$user_invitation_info = api_get_user_info($user_invitation_id);
$invitations .= '<a href="' . $user_invitation_info['profile_url'] . '">' . $user_invitation_info['complete_name'] . '</a>';
$invitations .= '<br />';
$invitations .= Security::remove_XSS(Text::cut($pending_invitations[$i]['content'], 50), STUDENT, true);
$invitations .= '<br />';
$invitations .= '<a id="btn_accepted_' . $user_invitation_id . '" class="btn" onclick="register_friend(this)" href="javascript:void(0)">' . get_lang('SocialAddToFriends') . '</a>';
$invitations .= '<div id="id_response"></div>';
$invitations .= '</div>';
$invitations .= '</div>';
}
$social_right_content .= SocialManager::social_wrapper_div($invitations, 4);
}
}
//--Productions
$production_list = UserManager::build_production_list($user_id);
$product_content = '';
if (!empty($production_list)) {
$product_content .= '<div><h3>' . get_lang('MyProductions') . '</h3></div>';
$product_content .= $production_list;
/**
* Shows the posts of a blog
* @author Toon Keppens
*
* @param Integer $blog_id
*/
public static function display_blog_posts($blog_id, $filter = '1=1', $max_number_of_posts = 20)
{
// Init
$tbl_blogs_posts = Database::get_course_table(TABLE_BLOGS_POSTS);
$tbl_blogs_comments = Database::get_course_table(TABLE_BLOGS_COMMENTS);
$tbl_users = Database::get_main_table(TABLE_MAIN_USER);
$course_id = api_get_course_int_id();
// Get posts and authors
$sql = "SELECT post.*, user.lastname, user.firstname, user.username FROM {$tbl_blogs_posts} post\n\t\t\t\t\tINNER JOIN {$tbl_users} user ON post.author_id = user.user_id\n\t\t\t\tWHERE \tpost.blog_id = '" . (int) $blog_id . "' AND\n\t\t\t\t\t\tpost.c_id = {$course_id} AND\n\t\t\t\t\t\t{$filter}\n\t\t\t\tORDER BY post_id DESC LIMIT 0," . (int) $max_number_of_posts;
$result = Database::query($sql);
// Display
if (Database::num_rows($result) > 0) {
$limit = 200;
while ($blog_post = Database::fetch_array($result)) {
// Get number of comments
$sql = "SELECT COUNT(1) as number_of_comments FROM {$tbl_blogs_comments} WHERE c_id = {$course_id} AND blog_id = '" . (int) $blog_id . "' AND post_id = '" . (int) $blog_post['post_id'] . "'";
$tmp = Database::query($sql);
$blog_post_comments = Database::fetch_array($tmp);
// Prepare data
$blog_post_id = $blog_post['post_id'];
$blog_post_text = Text::make_clickable(stripslashes($blog_post['full_text']));
$blog_post_date = api_convert_and_format_date($blog_post['date_creation'], null, date_default_timezone_get());
// Create an introduction text (but keep FULL sentences)
$introduction_text = "";
$words = 0;
$blog_post_text_cut = Text::cut($blog_post_text, $limit);
$words = strlen($blog_post_text);
if ($words >= $limit) {
$readMoreLink = ' <div class="link" onclick="document.getElementById(\'blogpost_text_' . $blog_post_id . '\').style.display=\'block\'; document.getElementById(\'blogpost_introduction_' . $blog_post_id . '\').style.display=\'none\'">' . get_lang('ReadMore') . '</div>';
$introduction_text = $blog_post_text_cut;
} else {
$introduction_text = $blog_post_text;
$readMoreLink = '';
}
$introduction_text = stripslashes($introduction_text);
echo '<div class="blogpost">';
echo '<span class="blogpost_title"><a href="blog.php?action=view_post&blog_id=' . $blog_id . '&post_id=' . $blog_post['post_id'] . '#add_comment" title="' . get_lang('ReadPost') . '" >' . stripslashes($blog_post['title']) . '</a></span>';
echo '<span class="blogpost_date"><a href="blog.php?action=view_post&blog_id=' . $blog_id . '&post_id=' . $blog_post['post_id'] . '#add_comment" title="' . get_lang('ReadPost') . '" >' . $blog_post_date . '</a></span>';
echo '<div class="blogpost_introduction" id="blogpost_introduction_' . $blog_post_id . '">' . $introduction_text . $readMoreLink . '</div>';
echo '<div class="blogpost_text" id="blogpost_text_' . $blog_post_id . '" style="display: none">' . $blog_post_text . '</div>';
$file_name_array = get_blog_attachment($blog_id, $blog_post_id, 0);
if (!empty($file_name_array)) {
echo '<br /><br />';
echo Display::return_icon('attachment.gif', get_lang('Attachment'));
echo '<a href="download.php?file=';
echo $file_name_array['path'];
echo ' "> ' . $file_name_array['filename'] . ' </a><br />';
echo '</span>';
}
$username = api_htmlentities(sprintf(get_lang('LoginX'), $blog_post['username']), ENT_QUOTES);
echo '<span class="blogpost_info">' . get_lang('Author') . ': ' . Display::tag('span', api_get_person_name($blog_post['firstname'], $blog_post['lastname']), array('title' => $username)) . ' - <a href="blog.php?action=view_post&blog_id=' . $blog_id . '&post_id=' . $blog_post['post_id'] . '#add_comment" title="' . get_lang('ReadPost') . '" >' . get_lang('Comments') . ': ' . $blog_post_comments['number_of_comments'] . '</a></span>';
echo '</div>';
}
} else {
if ($filter == '1=1') {
echo get_lang('NoArticles');
} else {
echo get_lang('NoArticleMatches');
}
}
}
/**
* Return breadcrumb
* @return string
*/
public function returnBreadcrumb()
{
$interbreadcrumb = $this->app['breadcrumb'];
$session_id = api_get_session_id();
$session_name = api_get_session_name($session_id);
$_course = api_get_course_info();
$user_id = api_get_user_id();
$course_id = api_get_course_id();
/* Plugins for banner section */
$web_course_path = api_get_path(WEB_COURSE_PATH);
/* If the user is a coach he can see the users who are logged in its session */
$navigation = array();
// part 1: Course Homepage. If we are in a course then the first breadcrumb is a link to the course homepage
// hide_course_breadcrumb the parameter has been added to hide the name of the course, that appeared in the default $interbreadcrumb
$session_name = Text::cut($session_name, MAX_LENGTH_BREADCRUMB);
$my_session_name = is_null($session_name) ? '' : ' (' . $session_name . ')';
if (!empty($_course) && !isset($_GET['hide_course_breadcrumb'])) {
$navigation_item['url'] = $web_course_path . $_course['path'] . '/index.php' . (!empty($session_id) ? '?id_session=' . $session_id : '');
$course_title = Text::cut($_course['name'], MAX_LENGTH_BREADCRUMB);
switch (api_get_setting('breadcrumbs_course_homepage')) {
case 'get_lang':
$navigation_item['title'] = Display::img(api_get_path(WEB_CSS_PATH) . 'home.png', get_lang('CourseHomepageLink')) . ' ' . get_lang('CourseHomepageLink');
break;
case 'course_code':
$navigation_item['title'] = Display::img(api_get_path(WEB_CSS_PATH) . 'home.png', $_course['official_code']) . ' ' . $_course['official_code'];
break;
case 'session_name_and_course_title':
$navigation_item['title'] = Display::img(api_get_path(WEB_CSS_PATH) . 'home.png', $_course['name'] . $my_session_name) . ' ' . $course_title . $my_session_name;
break;
default:
if (api_get_session_id() != -1) {
$navigation_item['title'] = Display::img(api_get_path(WEB_CSS_PATH) . 'home.png', $_course['name'] . $my_session_name) . ' ' . $course_title . $my_session_name;
} else {
$navigation_item['title'] = Display::img(api_get_path(WEB_CSS_PATH) . 'home.png', $_course['name']) . ' ' . $course_title;
}
break;
}
$navigation[] = $navigation_item;
}
// Part 2: breadcrumbs.
// If there is an array $interbreadcrumb defined then these have to appear before the last breadcrumb
// (which is the tool itself)
if (isset($interbreadcrumb) && is_array($interbreadcrumb)) {
foreach ($interbreadcrumb as $breadcrumb_step) {
if ($breadcrumb_step['url'] != '#') {
$sep = strrchr($breadcrumb_step['url'], '?') ? '&' : '?';
$navigation_item['url'] = $breadcrumb_step['url'] . $sep . api_get_cidreq();
} else {
$navigation_item['url'] = '#';
}
$navigation_item['title'] = $breadcrumb_step['name'];
// titles for shared folders
if ($breadcrumb_step['name'] == 'shared_folder') {
$navigation_item['title'] = get_lang('UserFolders');
} elseif (strstr($breadcrumb_step['name'], 'shared_folder_session_')) {
$navigation_item['title'] = get_lang('UserFolders');
} elseif (strstr($breadcrumb_step['name'], 'sf_user_')) {
$userinfo = api_get_user_info(substr($breadcrumb_step['name'], 8));
$navigation_item['title'] = $userinfo['complete_name'];
} elseif ($breadcrumb_step['name'] == 'chat_files') {
$navigation_item['title'] = get_lang('ChatFiles');
} elseif ($breadcrumb_step['name'] == 'images') {
$navigation_item['title'] = get_lang('Images');
} elseif ($breadcrumb_step['name'] == 'video') {
$navigation_item['title'] = get_lang('Video');
} elseif ($breadcrumb_step['name'] == 'audio') {
$navigation_item['title'] = get_lang('Audio');
} elseif ($breadcrumb_step['name'] == 'flash') {
$navigation_item['title'] = get_lang('Flash');
} elseif ($breadcrumb_step['name'] == 'gallery') {
$navigation_item['title'] = get_lang('Gallery');
}
// Fixes breadcrumb title now we applied the Security::remove_XSS and we cut the string depending of the MAX_LENGTH_BREADCRUMB value
$navigation_item['title'] = Text::cut($navigation_item['title'], MAX_LENGTH_BREADCRUMB);
$navigation_item['title'] = Security::remove_XSS($navigation_item['title']);
$navigation[] = $navigation_item;
}
}
// part 3: The tool itself. If we are on the course homepage we do not want to display the title of the course because this
// is the same as the first part of the breadcrumbs (see part 1)
$final_navigation = array();
$counter = 0;
foreach ($navigation as $index => $navigation_info) {
if (!empty($navigation_info['title'])) {
if ($navigation_info['url'] == '#') {
$final_navigation[$index] = $navigation_info['title'];
} else {
$final_navigation[$index] = '<a href="' . $navigation_info['url'] . '" class="" target="_top">' . $navigation_info['title'] . '</a>';
}
$counter++;
}
}
$html = '';
if (!empty($final_navigation)) {
$lis = '';
$i = 0;
$final_navigation_count = count($final_navigation);
if (!empty($final_navigation)) {
if (!empty($home_link)) {
$lis .= Display::tag('li', $home_link);
}
foreach ($final_navigation as $bread) {
$bread_check = trim(strip_tags($bread));
if (!empty($bread_check)) {
if ($final_navigation_count - 1 > $i) {
//$bread .= '<span class="divider">/</span>';
}
$lis .= Display::tag('li', $bread);
$i++;
}
}
} else {
if (!empty($home_link)) {
$lis .= Display::tag('li', $home_link);
}
}
$html .= $lis;
}
return $html;
}
$data[$id]['name'] = Text::cut($question_obj->question, 100);
} else {
$data[$id]['name'] = '-';
}
$data[$id]['answer'] = $answer_info;
$data[$id]['correct'] = '-';
$count = ExerciseLib::get_number_students_answer_hotspot_count($answer_id, $question_id, $exercise_id, api_get_course_int_id(), api_get_session_id());
$percentage = 0;
if (!empty($count_students)) {
$percentage = $count / $count_students * 100;
}
$data[$id]['attempts'] = Display::bar_progress($percentage, false, $count . ' / ' . $count_students);
break;
default:
if ($mainCounter == 1) {
$data[$id]['name'] = Text::cut($question_obj->question, 100);
} else {
$data[$id]['name'] = '-';
}
$data[$id]['answer'] = $answer_info;
$data[$id]['correct'] = $correct_answer;
$count = ExerciseLib::get_number_students_answer_count($answer_id, $question_id, $exercise_id, api_get_course_int_id(), api_get_session_id());
$percentage = 0;
if (!empty($count_students)) {
$percentage = $count / $count_students * 100;
}
$data[$id]['attempts'] = Display::bar_progress($percentage, false, $count . ' / ' . $count_students);
break;
}
$id++;
$mainCounter++;
/**
* Save message notification
* @param array message type NOTIFICATION_TYPE_MESSAGE, NOTIFICATION_TYPE_INVITATION, NOTIFICATION_TYPE_GROUP
* @param array recipients: user list of ids
* @param string title
* @param string content of the message
* @param array result of api_get_user_info() or UserGroup->get()
*/
public function save_notification($type, $user_list, $title, $content, $sender_info = array(), $text_content = null)
{
$this->type = intval($type);
$content = $this->format_content($content, $sender_info);
$sender_id = 0;
if (!empty($sender_info) && isset($sender_info['user_id'])) {
$sender_id = $sender_info['user_id'];
$this->set_sender_info($sender_id);
}
$setting_to_check = '';
$avoid_my_self = false;
$default_status = self::NOTIFY_MESSAGE_AT_ONCE;
switch ($this->type) {
case self::NOTIFICATION_TYPE_MESSAGE:
$setting_to_check = 'mail_notify_message';
$default_status = self::NOTIFY_MESSAGE_AT_ONCE;
break;
case self::NOTIFICATION_TYPE_INVITATION:
$setting_to_check = 'mail_notify_invitation';
$default_status = self::NOTIFY_INVITATION_AT_ONCE;
break;
case self::NOTIFICATION_TYPE_GROUP:
$setting_to_check = 'mail_notify_group_message';
$default_status = self::NOTIFY_GROUP_AT_ONCE;
$avoid_my_self = true;
break;
}
$setting_info = UserManager::get_extra_field_information_by_name($setting_to_check);
if (!empty($user_list)) {
foreach ($user_list as $user_id) {
if ($avoid_my_self) {
if ($user_id == api_get_user_id()) {
continue;
}
}
$user_info = api_get_user_info($user_id);
//Extra field was deleted or removed? Use the default status
if (empty($setting_info)) {
$user_setting = $default_status;
} else {
$extra_data = UserManager::get_extra_user_data($user_id);
$user_setting = $extra_data[$setting_to_check];
}
$params = array();
switch ($user_setting) {
//No notifications
case self::NOTIFY_MESSAGE_NO:
case self::NOTIFY_INVITATION_NO:
case self::NOTIFY_GROUP_NO:
break;
//Send notification right now!
//Send notification right now!
case self::NOTIFY_MESSAGE_AT_ONCE:
case self::NOTIFY_INVITATION_AT_ONCE:
case self::NOTIFY_GROUP_AT_ONCE:
if (!empty($user_info['mail'])) {
$name = api_get_person_name($user_info['firstname'], $user_info['lastname']);
if (!empty($sender_info['complete_name']) && !empty($sender_info['email'])) {
$extra_headers = array();
$extra_headers['reply_to']['mail'] = $sender_info['email'];
$extra_headers['reply_to']['name'] = $sender_info['complete_name'];
api_mail_html($name, $user_info['mail'], Security::filter_terms($title), Security::filter_terms($content), $sender_info['complete_name'], $sender_info['email'], $extra_headers, array(), null, $text_content);
} else {
api_mail_html($name, $user_info['mail'], Security::filter_terms($title), Security::filter_terms($content), $sender_info['complete_name'], $sender_info['email'], array(), null, $text_content);
}
}
$params['sent_at'] = api_get_utc_datetime();
// Saving the notification to be sent some day.
// Saving the notification to be sent some day.
default:
$params['dest_user_id'] = $user_id;
$params['dest_mail'] = $user_info['mail'];
$params['title'] = $title;
$params['content'] = Text::cut($content, $this->max_content_length);
$params['send_freq'] = $user_setting;
$params['sender_id'] = $sender_id;
$this->save($params);
break;
}
}
}
}
$fpo = fopen($homePath . $menuf . $ext, 'w');
fputs($fpo, $home_menu);
fclose($fpo);
}
}
} else {
$errorMsg = get_lang('HomePageFilesNotWritable');
}
} else {
//File does not exist
$fp = fopen($homePath . $menuf . '_' . $lang . $ext, 'w');
fputs($fp, $home_menu);
fclose($fp);
}
}
event_system(LOG_HOMEPAGE_CHANGED, $action, Text::cut($link_name . ':' . $link_url, 254), api_get_utc_datetime(), api_get_user_id());
break;
}
//end of switch($action)
if (empty($errorMsg)) {
header('Location: ' . api_get_self());
exit;
}
} else {
//if POST[formSent] is not set
switch ($action) {
case 'open_link':
// Previously, filtering of GET['link'] was done here but it left
// a security threat. Filtering has now been moved outside conditions
break;
case 'delete_tabs':
/**
* ฟังก์ชั่นตรวจสอบข้อความใช้เป็น description
* สำหรับตัด tag หรือเอา BBCode ออกจากเนื้อหาที่เป็น HTML ให้เหลือแต่ข้อความล้วน
* ลบช่องว่างไม่เกิน 1 ช่อง ไม่ขึ้นบรรทัดใหม่
*
* @param array|string $key แอเรย์ เช่น $_GET, $_POST หรือตัวแปร string
* @param string $value (option) ถ้ากำหนดมาจะรับค่าจาก $key[$value]
* @param int $len (option) ตัดสตริงค์ตามความยาวที่กำหนด 0 หมายถึงไม่ตัด
* @return string
*/
public static function description($key, $value = '', $len = 0)
{
if (is_string($key)) {
$text = $key;
} elseif (isset($key[$value])) {
$text = $key[$value];
} else {
return '';
}
$patt = array('@<style[^>]*?>.*?</style>@siu' => '', '@<![\\s\\S]*?--[ \\t\\n\\r]*>@u' => '', '@<[\\/\\!]*?[^<>]*?>@iu' => '', '/{(WIDGET|LNG)_[a-zA-Z0-9_]+}/su' => '', '/(\\[code(.+)?\\]|\\[\\/code\\]|\\[ex(.+)?\\])/ui' => '', '/\\[([a-z]+)([\\s=].*)?\\](.*?)\\[\\/\\1\\]/ui' => '\\3', '/(&|"| |[_\\(\\)\\-\\+\\r\\n\\s\\"\'<>\\.\\/\\\\?&\\{\\}]){1,}/isu' => ' ');
$text = trim(preg_replace(array_keys($patt), array_values($patt), $text));
return \Text::cut($text, $len);
}
/**
* Builds the form thats enables the user to
* select a directory to browse/upload in
*
* @param array An array containing the folders we want to be able to select
* @param string The current folder (path inside of the "document" directory, including the prefix "/")
* @param string Group directory, if empty, prevents documents to be uploaded (because group documents cannot be uploaded in root)
* @param boolean Whether to change the renderer (this will add a template <span> to the QuickForm object displaying the form)
* @todo this funcionality is really bad : jmontoya
* @return string html form
*/
function build_directory_selector($folders, $document_id, $group_dir = '', $change_renderer = false)
{
$doc_table = Database::get_course_table(TABLE_DOCUMENT);
$course_id = api_get_course_int_id();
$folder_titles = array();
if (is_array($folders)) {
$escaped_folders = array();
foreach ($folders as $key => &$val) {
$escaped_folders[$key] = Database::escape_string($val);
}
$folder_sql = implode("','", $escaped_folders);
$sql = "SELECT * FROM {$doc_table} WHERE filetype = 'folder' AND c_id = {$course_id} AND path IN ('" . $folder_sql . "')";
$res = Database::query($sql);
$folder_titles = array();
while ($obj = Database::fetch_object($res)) {
$folder_titles[$obj->path] = $obj->title;
}
}
$form = new FormValidator('selector', 'GET', api_get_self() . '?' . api_get_cidreq());
$form->addElement('hidden', 'cidReq', api_get_course_id());
$parent_select = $form->addElement('select', 'id', get_lang('CurrentDirectory'), '', 'onchange="javascript: document.selector.submit();"');
if ($change_renderer) {
$renderer = $form->defaultRenderer();
$renderer->setElementTemplate('<span>{label} : {element}</span> ', 'curdirpath');
}
// Group documents cannot be uploaded in the root
if (empty($group_dir)) {
$parent_select->addOption(get_lang('Documents'), '/');
if (is_array($folders)) {
foreach ($folders as $folder_id => &$folder) {
$selected = $document_id == $folder_id ? ' selected="selected"' : '';
$path_parts = explode('/', $folder);
$folder_titles[$folder] = Text::cut($folder_titles[$folder], 80);
$counter = count($path_parts) - 2;
if ($counter > 0) {
$label = str_repeat(' ', $counter) . ' — ' . $folder_titles[$folder];
} else {
$label = ' — ' . $folder_titles[$folder];
}
$parent_select->addOption($label, $folder_id);
if ($selected != '') {
$parent_select->setSelected($folder_id);
}
}
}
} else {
if (!empty($folders)) {
foreach ($folders as $folder_id => &$folder) {
$selected = $document_id == $folder_id ? ' selected="selected"' : '';
$label = $folder_titles[$folder];
if ($folder == $group_dir) {
$label = get_lang('Documents');
} else {
$path_parts = explode('/', str_replace($group_dir, '', $folder));
$label = Text::cut($label, 80);
$label = str_repeat(' ', count($path_parts) - 2) . ' — ' . $label;
}
$parent_select->addOption($label, $folder_id);
if ($selected != '') {
$parent_select->setSelected($folder_id);
}
}
}
}
$html = $form->toHtml();
return $html;
}
/**
* @param $visible
* @param null $id
* @param string $type
* @param bool $getCount
* @param int $cutSize
* @return string
*/
public static function getAnnouncements($visible, $id = null, $type = 'resumed', $getCount = false, $cutSize = 800)
{
$user_selected_language = Database::escape_string(api_get_interface_language());
$table = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
$now = api_get_utc_datetime();
$select = '*';
if ($getCount) {
$select = 'count(*) as count';
}
$sql = "SELECT {$select}\n FROM {$table}\n\t\t\t\tWHERE\n\t\t\t\t( lang = '{$user_selected_language}' OR lang IS NULL) AND\n\t\t\t\t( '{$now}' >= date_start AND '{$now}' <= date_end) ";
switch ($visible) {
case self::VISIBLE_GUEST:
$sql .= " AND visible_guest = 1 ";
break;
case self::VISIBLE_STUDENT:
$sql .= " AND visible_student = 1 ";
break;
case self::VISIBLE_TEACHER:
$sql .= " AND visible_teacher = 1 ";
break;
}
if (isset($id) && !empty($id)) {
$id = intval($id);
$sql .= " AND id = {$id} ";
}
if (api_is_multiple_url_enabled()) {
$current_url_id = api_get_current_access_url_id();
$sql .= " AND access_url_id IN ('1', '{$current_url_id}') ";
}
$sql .= " ORDER BY date_start DESC";
$announcements = Database::query($sql);
if ($getCount) {
$announcement = Database::fetch_array($announcements);
return $announcement['count'];
}
$options = array();
if (Database::num_rows($announcements) > 0) {
while ($announcement = Database::fetch_object($announcements)) {
$content = $announcement->content;
$url = api_get_path(WEB_PUBLIC_PATH) . 'news/' . $announcement->id;
if (empty($id)) {
if ($type == 'resumed') {
if (api_strlen(strip_tags($content)) > $cutSize) {
$content = Security::remove_XSS(Text::cut($announcement->content, $cutSize)) . ' ' . Display::url(get_lang('More'), $url);
}
} else {
$content = $announcement->content;
}
}
$announcement->title = Text::cut($announcement->title, $cutSize);
$options[] = array('title' => $announcement->title, 'content' => $content);
}
}
return $options;
}
$display_dir = $dir;
if (isset($group)) {
$display_dir = explode('/', $dir);
unset($display_dir[0]);
unset($display_dir[1]);
$display_dir = implode('/', $display_dir);
}
// Interbreadcrumb for the current directory root path
// Copied from document.php
$dir_array = explode('/', $dir);
$array_len = count($dir_array);
$dir_acum = '';
for ($i = 0; $i < $array_len; $i++) {
$url_dir = 'document.php?&curdirpath=' . $dir_acum . $dir_array[$i];
//Max char 80
$url_to_who = Text::cut($dir_array[$i], 80);
if ($is_certificate_mode) {
$interbreadcrumb[] = array('url' => $url_dir . '&selectcat=' . Security::remove_XSS($_GET['selectcat']), 'name' => $url_to_who);
} else {
$interbreadcrumb[] = array('url' => $url_dir, 'name' => $url_to_who);
}
$dir_acum .= $dir_array[$i] . '/';
}
Display::display_header($nameTools, 'Doc');
echo '<div class="actions">';
echo '<a href="document.php?id=' . $document_id . '">' . Display::return_icon('back.png', get_lang('BackTo') . ' ' . get_lang('DocumentsOverview'), '', ICON_SIZE_MEDIUM) . '</a>';
echo '<a href="create_audio.php?' . api_get_cidreq() . '&id=' . $document_id . '&dt2a=google">' . Display::return_icon('google.png', get_lang('GoogleAudio'), '', ICON_SIZE_MEDIUM) . '</a>';
echo '<a href="create_audio.php?' . api_get_cidreq() . '&id=' . $document_id . '&dt2a=pediaphon">' . Display::return_icon('pediaphon.png', get_lang('Pediaphon'), '', ICON_SIZE_MEDIUM) . '</a>';
echo '</div>';
?>
<!-- javascript and styles for textareaCounter-->
/**
* Displays announcements as an slideshow
* @param int $visible VISIBLE_GUEST, VISIBLE_STUDENT or VISIBLE_TEACHER
* @param int $id The identifier of the announcement to display
*/
public static function display_announcements_slider($visible, $id = null)
{
$user_selected_language = Database::escape_string(api_get_interface_language());
$table = Database::get_main_table(TABLE_MAIN_SYSTEM_ANNOUNCEMENTS);
$cut_size = 500;
$now = api_get_utc_datetime();
$sql = "SELECT * FROM " . $table . "\n\t\t\t\tWHERE ( lang = '{$user_selected_language}' OR lang IS NULL) AND ( '{$now}' >= date_start AND '{$now}' <= date_end) ";
switch ($visible) {
case self::VISIBLE_GUEST:
$sql .= " AND visible_guest = 1 ";
break;
case self::VISIBLE_STUDENT:
$sql .= " AND visible_student = 1 ";
break;
case self::VISIBLE_TEACHER:
$sql .= " AND visible_teacher = 1 ";
break;
}
if (isset($id) && !empty($id)) {
$id = intval($id);
$sql .= " AND id = {$id} ";
}
if (api_is_multiple_url_enabled()) {
$current_url_id = api_get_current_access_url_id();
$sql .= " AND access_url_id IN ('1', '{$current_url_id}') ";
}
$sql .= " ORDER BY date_start DESC";
$announcements = Database::query($sql);
$html = '';
if (Database::num_rows($announcements) > 0) {
$html .= Display::page_header(get_lang('SystemAnnouncements'));
$html .= '<div id="container-slider" class="span6"><ul id="slider">';
while ($announcement = Database::fetch_object($announcements)) {
$content = $announcement->content;
$url = api_get_path(WEB_PUBLIC_PATH) . 'news/' . $announcement->id;
if (empty($id)) {
if (api_strlen(strip_tags($content)) > $cut_size) {
$content = Text::cut($announcement->content, $cut_size) . ' ' . Display::url(get_lang('More'), $url);
}
}
$html .= '<li><h2>' . $announcement->title . '</h2>' . $content . '</li>';
}
$html .= '</ul></div>';
}
return $html;
}
/**
* function which redifines Question::createAnswersForm
* @param FormValidator instance
*/
public function createAnswersForm($form)
{
// Getting the exercise list
/** @var Exercise $obj_ex */
$obj_ex = $this->exercise;
$editor_config = array('ToolbarSet' => 'TestProposedAnswer', 'Width' => '100%', 'Height' => '125');
//this line define how many question by default appear when creating a choice question
// The previous default value was 2. See task #1759.
$nb_answers = isset($_POST['nb_answers']) ? (int) $_POST['nb_answers'] : 4;
$nb_answers += isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0);
$feedback_title = '';
$comment_title = '';
if ($obj_ex->selectFeedbackType() == EXERCISE_FEEDBACK_TYPE_END) {
$comment_title = '<th>' . get_lang('Comment') . '</th>';
} elseif ($obj_ex->selectFeedbackType() == EXERCISE_FEEDBACK_TYPE_DIRECT) {
//Scenario
$editor_config['Width'] = '250';
$editor_config['Height'] = '110';
$comment_title = '<th width="500px" >' . get_lang('Comment') . '</th>';
$feedback_title = '<th width="350px" >' . get_lang('Scenario') . '</th>';
}
$html = '<table class="data_table">
<tr style="text-align: center;">
<th width="10px">
' . get_lang('Number') . '
</th>
<th width="10px" >
' . get_lang('True') . '
</th>
<th width="50%">
' . get_lang('Answer') . '
</th>
' . $comment_title . '
' . $feedback_title . '
<th width="50px">
' . get_lang('Weighting') . '
</th>
</tr>';
$form->addElement('label', get_lang('Answers') . '<br />' . Display::return_icon('fill_field.png'), $html);
$defaults = array();
$correct = 0;
if (!empty($this->id)) {
$answer = new Answer($this->id);
$answer->read();
if (count($answer->nbrAnswers) > 0 && !$form->isSubmitted()) {
$nb_answers = $answer->nbrAnswers;
}
}
$form->addElement('hidden', 'nb_answers');
$list = new LearnpathList(api_get_user_id());
$flat_list = $list->get_flat_list();
$select_lp_id = array();
$select_lp_id[0] = get_lang('SelectTargetLP');
foreach ($flat_list as $id => $details) {
$select_lp_id[$id] = Text::cut($details['lp_name'], 20);
}
$temp_scenario = array();
if ($nb_answers < 1) {
$nb_answers = 1;
Display::display_normal_message(get_lang('YouHaveToCreateAtLeastOneAnswer'));
}
for ($i = 1; $i <= $nb_answers; ++$i) {
$form->addElement('html', '<tr>');
if (isset($answer) && is_object($answer)) {
$answer_id = $answer->getRealAnswerIdFromList($i);
if ($answer->correct[$answer_id]) {
$correct = $i;
}
$defaults['answer[' . $i . ']'] = $answer->answer[$answer_id];
$defaults['comment[' . $i . ']'] = $answer->comment[$answer_id];
$defaults['weighting[' . $i . ']'] = Text::float_format($answer->weighting[$answer_id], 1);
if (!empty($answer->destination[$answer_id])) {
$item_list = explode('@@', $answer->destination[$answer_id]);
$try = $item_list[0];
$lp = $item_list[1];
$list_dest = $item_list[2];
$url = $item_list[3];
if ($try == 0) {
$try_result = 0;
} else {
$try_result = 1;
}
if ($url == 0) {
$url_result = '';
} else {
$url_result = $url;
}
$temp_scenario['url' . $i] = $url_result;
$temp_scenario['try' . $i] = $try_result;
$temp_scenario['lp' . $i] = $lp;
$temp_scenario['destination' . $i] = $list_dest;
}
} else {
$defaults['answer[1]'] = get_lang('DefaultUniqueAnswer1');
$defaults['weighting[1]'] = 10;
$defaults['answer[2]'] = get_lang('DefaultUniqueAnswer2');
$defaults['weighting[2]'] = 0;
$temp_scenario['destination' . $i] = array('0');
$temp_scenario['lp' . $i] = array('0');
}
$defaults['scenario'] = $temp_scenario;
$renderer = $form->defaultRenderer();
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'correct');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'counter[' . $i . ']');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'answer[' . $i . ']');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'comment[' . $i . ']');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}</td>', 'weighting[' . $i . ']');
$answer_number = $form->addElement('text', 'counter[' . $i . ']', null, ' value = "' . $i . '"');
$answer_number->freeze();
$form->addElement('radio', 'correct', null, null, $i, 'class="checkbox" style="margin-left: 0em;"');
if ($obj_ex->fastEdition) {
$form->addElement('textarea', 'answer[' . $i . ']', null, $this->textareaSettings);
} else {
$form->addElement('html_editor', 'answer[' . $i . ']', null, 'style="vertical-align:middle"', $editor_config);
}
$form->addRule('answer[' . $i . ']', get_lang('ThisFieldIsRequired'), 'required');
if ($obj_ex->selectFeedbackType() == EXERCISE_FEEDBACK_TYPE_END) {
if ($obj_ex->fastEdition) {
// feedback
$form->addElement('textarea', 'comment[' . $i . ']', null, $this->textareaSettings);
} else {
// feedback
$form->addElement('html_editor', 'comment[' . $i . ']', null, 'style="vertical-align:middle"', $editor_config);
}
} elseif ($obj_ex->selectFeedbackType() == EXERCISE_FEEDBACK_TYPE_DIRECT) {
// Feedback SELECT
$question_list = $obj_ex->selectQuestionList();
$select_question = array();
$select_question[0] = get_lang('SelectTargetQuestion');
// @todo improve this loop if you have 5000 questions it will blow!
if (is_array($question_list)) {
foreach ($question_list as $key => $questionid) {
//To avoid warning messages
if (!is_numeric($questionid)) {
continue;
}
$question = Question::read($questionid);
if ($question) {
$select_question[$questionid] = 'Q' . $key . ' :' . Text::cut($question->selectTitle(), 20);
}
}
}
$select_question[-1] = get_lang('ExitTest');
$form->addElement('html_editor', 'comment[' . $i . ']', null, 'style="vertical-align:middle"', $editor_config);
// Direct feedback
//Adding extra feedback fields
$group = array();
$group['try' . $i] = $form->createElement('checkbox', 'try' . $i, null, get_lang('TryAgain'));
$group['lp' . $i] = $form->createElement('select', 'lp' . $i, get_lang('SeeTheory') . ': ', $select_lp_id);
$group['destination' . $i] = $form->createElement('select', 'destination' . $i, get_lang('GoToQuestion') . ': ', $select_question);
$group['url' . $i] = $form->createElement('text', 'url' . $i, get_lang('Other') . ': ', array('class' => 'span2', 'placeholder' => get_lang('Other')));
$form->addGroup($group, 'scenario');
$renderer->setElementTemplate('<td><!-- BEGIN error --><span class="form_error">{error}</span><!-- END error --><br/>{element}', 'scenario');
}
$form->addElement('text', 'weighting[' . $i . ']', null, array('class' => "span1", 'value' => '0'));
$form->addElement('html', '</tr>');
}
$form->addElement('html', '</table>');
$form->addElement('html', '<br />');
$navigator_info = api_get_navigator();
// ie6 fix.
if ($form->isFrozen() == false) {
if ($obj_ex->edit_exercise_in_lp == true) {
if ($navigator_info['name'] == 'Internet Explorer' && $navigator_info['version'] == '6') {
$form->addElement('submit', 'lessAnswers', get_lang('LessAnswer'), 'class="btn minus"');
$form->addElement('submit', 'moreAnswers', get_lang('PlusAnswer'), 'class="btn plus"');
$form->addElement('submit', 'submitQuestion', $this->submitText, 'class="' . $this->submitClass . '"');
} else {
//setting the save button here and not in the question class.php
$form->addElement('style_submit_button', 'lessAnswers', get_lang('LessAnswer'), 'class="btn minus"');
$form->addElement('style_submit_button', 'moreAnswers', get_lang('PlusAnswer'), 'class="btn plus"');
$form->addElement('style_submit_button', 'submitQuestion', $this->submitText, 'class="' . $this->submitClass . '"');
}
}
$renderer->setElementTemplate('{element} ', 'submitQuestion');
$renderer->setElementTemplate('{element} ', 'lessAnswers');
$renderer->setElementTemplate('{element} ', 'moreAnswers');
}
$form->addElement('html', '</div></div>');
//We check the first radio button to be sure a radio button will be check
if ($correct == 0) {
$correct = 1;
}
$defaults['correct'] = $correct;
if (!empty($this->id)) {
$form->setDefaults($defaults);
} else {
if ($this->isContent == 1) {
$form->setDefaults($defaults);
}
}
$form->setConstants(array('nb_answers' => $nb_answers));
}
if (api_is_platform_admin() || in_array($group_role, array(GROUP_USER_PERMISSION_ADMIN, GROUP_USER_PERMISSION_MODERATOR))) {
$usergroup->delete_topic($group_id, $topic_id);
header("Location: groups.php?id={$group_id}&action=show_message&msg=topic_deleted");
exit;
}
}
$content = null;
// save message group
$currentToken = Security::getCurrentToken();
if (isset($_POST['action'])) {
$title = isset($_POST['title']) ? $_POST['title'] : null;
$content = $_POST['content'];
$group_id = intval($_POST['group_id']);
$parent_id = intval($_POST['parent_id']);
if ($_POST['action'] == 'reply_message_group') {
$title = Text::cut($content, 50);
}
if ($_POST['action'] == 'edit_message_group') {
$edit_message_id = intval($_POST['message_id']);
$res = MessageManager::send_message(0, $title, $content, $_FILES, '', $group_id, $parent_id, $edit_message_id, 0, $topic_id);
} else {
if ($_POST['action'] == 'add_message_group' && !$is_member) {
api_not_allowed();
}
$res = MessageManager::send_message(0, $title, $content, $_FILES, '', $group_id, $parent_id, 0, $topic_id);
}
// display error messages
if (!$res) {
$social_right_content .= Display::return_message(get_lang('Error'), 'error');
}
$topic_id = isset($_GET['topic_id']) ? intval($_GET['topic_id']) : null;
$results = $usergroup->get_groups_by_popularity(1, false);
$groups_pop = array();
foreach ($results as $result) {
$result['description'] = Security::remove_XSS($result['description'], STUDENT, true);
$result['name'] = Security::remove_XSS($result['name'], STUDENT, true);
$id = $result['id'];
$group_url = "groups.php?id={$id}";
if ($result['count'] == 1) {
$result['count'] = '1 ' . get_lang('Member');
} else {
$result['count'] = $result['count'] . ' ' . get_lang('Members');
}
$result['name'] = Display::url(api_ucwords(Text::cut($result['name'], 40, true)), $group_url) . Display::span('<br />' . $result['count'], array('class' => 'box_description_group_member'));
$picture = $usergroup->get_picture_group($id, $result['picture'], 80);
$result['picture_uri'] = '<img class="social-groups-image" src="' . $picture['file'] . '" hspace="10" height="44" border="2" align="left" width="44" />';
$group_actions = '<div class="box_description_group_actions" ><a href="groups.php?#tab_browse-3">' . get_lang('SeeMore') . '</a></div>';
$groups_pop[] = array(Display::url($result['picture_uri'], $group_url), $result['name'], Text::cut($result['description'], 120, true) . $group_actions);
}
if (count($groups_newest) > 0) {
$social_right_content .= '<div class="social-groups-home-title">' . get_lang('Newest') . '</div>';
$social_right_content .= Display::return_sortable_grid('home_group', array(), $groups_newest, array('hide_navigation' => true, 'per_page' => 100), array(), false, array(true, true, true, false));
}
if (count($groups_pop) > 0) {
$social_right_content .= '<div class="social-groups-home-title">' . get_lang('Popular') . '</div>';
$social_right_content .= Display::return_sortable_grid('home_group', array(), $groups_pop, array('hide_navigation' => true, 'per_page' => 100), array(), false, array(true, true, true, true, true));
}
$social_right_content .= '</div>';
$app['title'] = get_lang('SocialNetwork');
$tpl = $app['template'];
$tpl->assign('content', $social_right_content);
$tpl->display_one_col_template();
$question_list = Question::get_question_type_list();
$question_list_options = array();
foreach ($question_list as $key => $value) {
$question_list_options[$key] = addslashes(get_lang($value[1]));
}
$form->addElement('select', 'question_type_hidden', get_lang('QuestionType'), $question_list_options, array('id' => 'question_type_hidden'));
//session id
$session_id = api_get_session_id();
// the exercices
$tbl_exercices = Database::get_course_table(TABLE_QUIZ_TEST);
$course_id = api_get_course_int_id();
$sql = "SELECT iid,title,type,description, results_disabled\n FROM {$tbl_exercices} WHERE c_id = {$course_id} AND active<>'-1' AND session_id=" . $session_id . "\n ORDER BY title ASC";
$result = Database::query($sql);
$exercises['-'] = '-' . get_lang('SelectExercice') . '-';
while ($row = Database::fetch_array($result)) {
$exercises[$row['iid']] = Text::cut($row['title'], EXERCISE_MAX_NAME_SIZE);
}
$form->addElement('select', 'exercice', get_lang('Exercice'), $exercises);
// generate default content
$form->addElement('checkbox', 'is_content', null, get_lang('DefaultContent'), array('checked' => true));
// the submit button
$form->addElement('style_submit_button', 'SubmitCreateQuestion', get_lang('CreateQuestion'), 'class="add"');
// setting the rules
$form->addRule('exercice', get_lang('ThisFieldIsRequired'), 'required');
$form->addRule('exercice', get_lang('YouHaveToSelectATest'), 'numeric');
$form->registerRule('validquestiontype', 'callback', 'check_question_type');
$form->addRule('question_type_hidden', get_lang('InvalidQuestionType'), 'validquestiontype');
if ($form->validate()) {
$values = $form->exportValues();
$answer_type = $values['question_type_hidden'];
// check feedback_type from current exercise for type of question delineation
if ($result['relation_type'] == GROUP_USER_PERMISSION_ADMIN) {
$icon = Display::return_icon('social_group_admin.png', get_lang('Admin'), array('style' => 'vertical-align:middle;width:16px;height:16px;'));
} elseif ($result['relation_type'] == GROUP_USER_PERMISSION_MODERATOR) {
$icon = Display::return_icon('social_group_moderator.png', get_lang('Moderator'), array('style' => 'vertical-align:middle;width:16px;height:16px;'));
}
$count_users_group = count($usergroup->get_all_users_by_group($id));
if ($count_users_group == 1) {
$count_users_group = $count_users_group . ' ' . get_lang('Member');
} else {
$count_users_group = $count_users_group . ' ' . get_lang('Members');
}
$picture = $usergroup->get_picture_group($result['id'], $result['picture'], 80);
$item_name = '<div class="box_shared_profile_group_title">' . $url_open . api_xml_http_response_encode($name) . $icon . $url_close . '</div>';
$item_description = '';
if (!empty($result['description'])) {
$item_description = '<div class="box_shared_profile_group_description"><span class="social-groups-text2">' . api_xml_http_response_encode(get_lang('Description')) . '</span><p class="social-groups-text4">' . Text::cut(api_xml_http_response_encode($result['description']), 120, true) . '</p></div>';
}
$result['picture_uri'] = '<div class="box_shared_profile_group_image"><img class="social-groups-image" src="' . $picture['file'] . '" hspace="4" height="50" border="2" align="left" width="50" /></div>';
$item_actions = '';
if (api_get_user_id() == $user_id) {
$item_actions = '<div class="box_shared_profile_group_actions"><a href="groups.php?id=' . $id . '">' . get_lang('SeeMore') . $url_close . '</div>';
}
$grid_my_groups[] = array($item_name, $url_open . $result['picture_uri'] . $url_close, $item_description . $item_actions);
$i++;
}
}
if (count($grid_my_groups) > 0) {
echo '<div style="margin-top:20px">';
echo '<div><h3>' . get_lang('MyGroups') . '</h3></div>';
$count_groups = 0;
if (count($results) == 1) {
/**
* Show the monthcalender of the given month
* @param array Agendaitems
* @param int Month number
* @param int Year number
* @param array Array of strings containing long week day names (deprecated, you can send an empty array instead)
* @param string The month name
* @return void Direct output
*/
function display_mymonthcalendar($user_id, $agendaitems, $month, $year, $weekdaynames = array(), $monthName, $show_content = true)
{
global $DaysShort, $course_path;
//Handle leap year
$numberofdays = array(0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
if ($year % 400 == 0 or $year % 4 == 0 and $year % 100 != 0) {
$numberofdays[2] = 29;
}
//Get the first day of the month
$dayone = getdate(mktime(0, 0, 0, $month, 1, $year));
//Start the week on monday
$startdayofweek = $dayone['wday'] != 0 ? $dayone['wday'] - 1 : 6;
$g_cc = isset($_GET['courseCode']) ? $_GET['courseCode'] : '';
$prev_icon = Display::return_icon('action_prev.png', get_lang('Previous'));
$next_icon = Display::return_icon('action_next.png', get_lang('Next'));
$next_month = $month == 1 ? 12 : $month - 1;
$prev_month = $month == 12 ? 1 : $month + 1;
$next_year = $month == 1 ? $year - 1 : $year;
$prev_year = $month == 12 ? $year + 1 : $year;
if ($show_content) {
$back_url = Display::url($prev_icon, api_get_self() . "?coursePath=" . urlencode($course_path) . "&courseCode=" . Security::remove_XSS($g_cc) . "&action=view&view=month&month=" . $next_month . "&year=" . $next_year);
$next_url = Display::url($next_icon, api_get_self() . "?coursePath=" . urlencode($course_path) . "&courseCode=" . Security::remove_XSS($g_cc) . "&action=view&view=month&month=" . $prev_month . "&year=" . $prev_year);
} else {
$back_url = Display::url($prev_icon, '', array('onclick' => "load_calendar('" . $user_id . "','" . $next_month . "', '" . $next_year . "'); "));
$next_url = Display::url($next_icon, '', array('onclick' => "load_calendar('" . $user_id . "','" . $prev_month . "', '" . $prev_year . "'); "));
}
echo '<table id="agenda_list"><tr>';
echo '<th width="10%">' . $back_url . '</th>';
echo '<th width="80%" colspan="5"><br /><h3>' . $monthName . " " . $year . '</h3></th>';
echo '<th width="10%">' . $next_url . '</th>';
echo '</tr>';
echo '<tr>';
for ($ii = 1; $ii < 8; $ii++) {
echo '<td class="weekdays">' . $DaysShort[$ii % 7] . '</td>';
}
echo '</tr>';
$curday = -1;
$today = getdate();
while ($curday <= $numberofdays[$month]) {
echo "<tr>";
for ($ii = 0; $ii < 7; $ii++) {
if ($curday == -1 && $ii == $startdayofweek) {
$curday = 1;
}
if ($curday > 0 && $curday <= $numberofdays[$month]) {
$bgcolor = $class = 'class="days_week"';
$dayheader = Display::div($curday, array('class' => 'agenda_day'));
if ($curday == $today['mday'] && $year == $today['year'] && $month == $today['mon']) {
$class = "class=\"days_today\" style=\"width:10%;\"";
}
echo "<td " . $class . ">" . $dayheader;
if (!empty($agendaitems[$curday])) {
$items = $agendaitems[$curday];
$items = ArrayClass::msort($items, 'start_date_tms');
foreach ($items as $value) {
$value['title'] = Security::remove_XSS($value['title']);
$start_time = api_format_date($value['start_date'], TIME_NO_SEC_FORMAT);
$end_time = '';
if (!empty($value['end_date']) && $value['end_date'] != '0000-00-00 00:00:00') {
$end_time = '- <i>' . api_format_date($value['end_date'], DATE_TIME_FORMAT_LONG) . '</i>';
}
$complete_time = '<i>' . api_format_date($value['start_date'], DATE_TIME_FORMAT_LONG) . '</i> ' . $end_time;
$time = '<i>' . $start_time . '</i>';
switch ($value['calendar_type']) {
case 'personal':
$bg_color = '#D0E7F4';
$icon = Display::return_icon('user.png', get_lang('MyAgenda'), array(), ICON_SIZE_SMALL);
break;
case 'global':
$bg_color = '#FFBC89';
$icon = Display::return_icon('view_remove.png', get_lang('GlobalEvent'), array(), ICON_SIZE_SMALL);
break;
case 'course':
$bg_color = '#CAFFAA';
$icon_name = 'course.png';
if (!empty($value['session_id'])) {
$icon_name = 'session.png';
}
if ($show_content) {
$icon = Display::url(Display::return_icon($icon_name, $value['course_name'] . ' ' . get_lang('Course'), array(), ICON_SIZE_SMALL), $value['url']);
} else {
$icon = Display::return_icon($icon_name, $value['course_name'] . ' ' . get_lang('Course'), array(), ICON_SIZE_SMALL);
}
break;
default:
break;
}
$result = '<div class="rounded_div_agenda" style="background-color:' . $bg_color . ';">';
if ($show_content) {
//Setting a personal event to green
$icon = Display::div($icon, array('style' => 'float:right'));
$link = $value['calendar_type'] . '_' . $value['id'] . '_' . $value['course_id'] . '_' . $value['session_id'];
//Link to bubble
$url = Display::url(Text::cut($value['title'], 40), '#', array('id' => $link, 'class' => 'opener'));
$result .= $time . ' ' . $icon . ' ' . Display::div($url);
//Hidden content
$content = Display::div($icon . Display::tag('h2', $value['course_name']) . '<hr />' . Display::tag('h3', $value['title']) . $complete_time . '<hr />' . Security::remove_XSS($value['content']));
//Main div
$result .= Display::div($content, array('id' => 'main_' . $link, 'class' => 'dialog', 'style' => 'display:none'));
$result .= '</div>';
echo $result;
//echo Display::div($content, array('id'=>'main_'.$value['calendar_type'].'_'.$value['id'], 'class' => 'dialog'));
} else {
echo $result .= $icon . '</div>';
}
}
}
echo "</td>";
$curday++;
} else {
echo "<td></td>";
}
}
echo "</tr>";
}
echo "</table>";
}
echo '<div class="col-md-2">';
echo '<div class="thumbnail">';
if (api_get_setting('show_courses_descriptions_in_catalog') == 'true') {
echo '<a class="ajax" href="' . api_get_path(WEB_CODE_PATH) . 'inc/ajax/course_home.ajax.php?a=show_course_information&code=' . $course['code'] . '" rel="gb_page_center[778]">';
echo '<img src="' . $course_medium_image . '" alt="" />';
echo '</a>';
} else {
echo '<img src="' . $course_medium_image . '" alt="' . $title . '"/>';
}
echo '</div>';
//thumb
echo '</div>';
echo '<div class="col-md-8">';
$teachers = CourseManager::get_teacher_list_from_course_code_to_string($course['real_id']);
$teachers = '<h5>' . $teachers . '</h5>';
echo '<div class="categories-course-description"><h3>' . Text::cut($title, 60) . '</h3>' . $teachers . $rating . '</div>';
echo '<p>';
// we display the icon to subscribe or the text already subscribed
echo '<div class="btn-toolbar">';
if (api_get_setting('show_courses_descriptions_in_catalog') == 'true') {
echo '<a class="ajax btn btn-default" href="' . api_get_path(WEB_CODE_PATH) . 'inc/ajax/course_home.ajax.php?a=show_course_information&code=' . $course['code'] . '" class="thickbox">' . get_lang('Description') . '</a>';
}
// Get access type for course button ("enter" or/and "register")
$access_type = CourseManager::get_access_link_by_user(api_get_user_id(), $course);
// Go To Course button (only if admin, if course public or if student already subscribed)
if ($access_type && in_array('enter', $access_type)) {
echo ' <a class="btn btn-primary" href="' . api_get_course_url($course['code']) . '">' . get_lang('GoToCourse') . '</a>';
}
// Register button
if ($access_type && in_array('register', $access_type)) {
echo ' <a class="btn btn-primary" href="' . api_get_self() . '?action=subscribe_course&sec_token=' . $stok . '&subscribe_course=' . $course['code'] . '&search_term=' . $search_term . '&category_code=' . $code . '">' . get_lang('Subscribe') . '</a>';
}
$parent_select->addOption($label, $folder);
if ($selected != '') {
$parent_select->setSelected($folder);
}
}
}
} else {
foreach ($folders as &$folder) {
$selected = substr($dir, 0, -1) == $folder ? ' selected="selected"' : '';
$label = $folder_titles[$folder];
if ($folder == $group_dir) {
$label = '/ (' . get_lang('HomeDirectory') . ')';
} else {
$path_parts = explode('/', str_replace($group_dir, '', $folder));
$label = Text::cut($label, 80);
$label = str_repeat(' ', count($path_parts) - 2) . ' — ' . $label;
}
$parent_select->addOption($label, $folder);
if ($selected != '') {
$parent_select->setSelected($folder);
}
}
}
}
if ($is_certificate_mode) {
$form->addElement('style_submit_button', 'submit', get_lang('CreateCertificate'), 'class="save"');
} else {
$form->addElement('style_submit_button', 'submit', get_lang('CreateDoc'), 'class="save"');
}
$form->setDefaults($defaults);
/**
* Gets information about some messages, used for the inbox sortable table
* @param int $from
* @param int $number_of_items
* @param string $direction
*/
public static function get_message_data($from, $number_of_items, $column, $direction)
{
global $charset;
$from = intval($from);
$number_of_items = intval($number_of_items);
//forcing this order
if (!isset($direction)) {
$column = 3;
$direction = 'DESC';
} else {
$column = intval($column);
if (!in_array($direction, array('ASC', 'DESC'))) {
$direction = 'ASC';
}
}
$table_message = Database::get_main_table(TABLE_MESSAGE);
$sql_query = "SELECT id as col0, user_sender_id as col1, title as col2, send_date as col3, msg_status as col4 FROM {$table_message} " . " WHERE user_receiver_id=" . api_get_user_id() . " AND msg_status IN (0,1)" . " ORDER BY col{$column} {$direction} LIMIT {$from},{$number_of_items}";
$sql_result = Database::query($sql_query);
$i = 0;
$message_list = array();
while ($result = Database::fetch_row($sql_result)) {
$message[0] = $result[0];
$result[2] = Security::remove_XSS($result[2], STUDENT, true);
$result[2] = Text::cut($result[2], 80, true);
if ($result[4] == 1) {
$class = 'class = "unread"';
} else {
$class = 'class = "read"';
}
$link = '';
if (isset($_GET['f']) && $_GET['f'] == 'social') {
$link = '&f=social';
}
$userInfo = api_get_user_info($result[1]);
$message[1] = '<a ' . $class . ' href="view_message.php?id=' . $result[0] . $link . '">' . $result[2] . '</a><br />' . $userInfo['complete_name'];
$message[3] = '<a href="new_message.php?re_id=' . $result[0] . $link . '">' . Display::return_icon('message_reply.png', get_lang('ReplyToMessage')) . '</a>' . ' <a onclick="javascript:if(!confirm(' . "'" . addslashes(api_htmlentities(get_lang('ConfirmDeleteMessage'))) . "'" . ')) return false;" href="inbox.php?action=deleteone&id=' . $result[0] . $link . '">' . Display::return_icon('delete.png', get_lang('DeleteMessage')) . '</a>';
$message[2] = api_convert_and_format_date($result[3], DATE_TIME_FORMAT_LONG);
//date stays the same
foreach ($message as $key => $value) {
$message[$key] = api_xml_http_response_encode($value);
}
$message_list[] = $message;
$i++;
}
return $message_list;
}
