$certificate = new Certificate();
$text = $certificate->parse_certificate_variables($content_html['variables']);
$result = $certificate->generate_qr($text, $qr_code_filename);
$new_content_html = $content_html['content'];
$path_image = api_get_path(WEB_COURSE_PATH) . api_get_course_path() . '/document/images/gallery';
$new_content_html = str_replace('../images/gallery', $path_image, $new_content_html);
$path_image_in_default_course = api_get_path(WEB_CODE_PATH) . 'default_course_document';
$new_content_html = str_replace('/main/default_course_document', $path_image_in_default_course, $new_content_html);
$new_content_html = str_replace(SYS_CODE_PATH . 'img/', api_get_path(WEB_IMG_PATH), $new_content_html);
Display::display_reduced_header();
echo '<style>body {background:none;}</style>
<style media="print" type="text/css"> #print_div { visibility:hidden; } </style>';
echo '<a href="javascript:window.print();" style="float:right; padding:4px;" id="print_div">
<img src="../img/printmgr.gif" alt="' . get_lang('Print') . '"/>' . get_lang('Print') . '</a>';
if (is_file($qr_code_filename) && is_readable($qr_code_filename)) {
$new_content_html = str_replace('((certificate_barcode))', Display::img($qr_code_web_filename), $new_content_html);
}
print_r($new_content_html);
exit;
}
}
// Is the document tool visible?
// Check whether the tool is actually visible
/*$table_course_tool = Database::get_course_table(TABLE_TOOL_LIST);
$course_id = api_get_course_int_id();
$tool_sql = 'SELECT visibility FROM '.$table_course_tool.'
WHERE c_id = '.$course_id.' AND name = "'.TOOL_DOCUMENT.'"
LIMIT 1';
$tool_result = Database::query($tool_sql);
$tool_row = Database::fetch_array($tool_result);
$tool_visibility = $tool_row['visibility'];*/
$result = ArrayClass::msort($result, 'skills_acquired', 'asc');
$skills_in_course = array();
if (!empty($result)) {
foreach ($result as &$item) {
$user_info = api_get_user_info($item['user_id']);
$personal_course_list = UserManager::get_personal_session_course_list($item['user_id']);
$count_skill_by_course = array();
foreach ($personal_course_list as $course_item) {
if (!isset($skills_in_course[$course_item['code']])) {
$count_skill_by_course[$course_item['code']] = $skill->get_count_skills_by_course($course_item['code']);
$skills_in_course[$course_item['code']] = $count_skill_by_course[$course_item['code']];
} else {
$count_skill_by_course[$course_item['code']] = $skills_in_course[$course_item['code']];
}
}
$item['photo'] = Display::img($user_info['avatar_small'], $user_info['complete_name'], [], false);
$item['currently_learning'] = !empty($count_skill_by_course) ? array_sum($count_skill_by_course) : 0;
}
}
break;
case 'get_course_announcements':
$columns = array('title', 'username', 'insert_date', 'actions');
$titleToSearch = isset($_REQUEST['title_to_search']) ? $_REQUEST['title_to_search'] : '';
$userIdToSearch = isset($_REQUEST['user_id_to_search']) ? $_REQUEST['user_id_to_search'] : 0;
$result = AnnouncementManager::getAnnouncements(null, null, false, $start, $limit, $sidx, $sord, $titleToSearch, $userIdToSearch);
break;
case 'get_work_teacher':
$columns = array('type', 'title', 'sent_date', 'expires_on', 'amount', 'actions');
$result = getWorkListTeacher($start, $limit, $sidx, $sord, $whereCondition);
break;
case 'get_work_student':
/**
* 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;
}
/**
* Builds an img html tag for the file type
*
* @param string $type (file/folder)
* @param string $path
* @return string img html tag
*/
public static function build_document_icon_tag($type, $path)
{
$basename = basename($path);
$current_session_id = api_get_session_id();
$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
$user_image = false;
if ($type == 'file') {
$icon = choose_image($basename);
if (preg_match('/_chnano_.wav$/i', $basename)) {
$icon = "jplayer_play.png";
$basename = 'wav' . ' ' . '(Nanogong)';
} else {
$basename = substr(strrchr($basename, '.'), 1);
}
} else {
if ($path == '/shared_folder') {
$icon = 'folder_users.gif';
if ($is_allowed_to_edit) {
$basename = get_lang('HelpUsersFolder');
} else {
$basename = get_lang('UserFolders');
}
} elseif (strstr($basename, 'sf_user_')) {
$userinfo = api_get_user_info(substr($basename, 8));
$icon = $userinfo['avatar_small'];
$basename = get_lang('UserFolder') . ' ' . $userinfo['complete_name'];
$user_image = true;
} elseif (strstr($path, 'shared_folder_session_')) {
if ($is_allowed_to_edit) {
$basename = '***(' . api_get_session_name($current_session_id) . ')*** ' . get_lang('HelpUsersFolder');
} else {
$basename = get_lang('UserFolders') . ' (' . api_get_session_name($current_session_id) . ')';
}
$icon = 'folder_users.gif';
} else {
$icon = 'folder_document.gif';
if ($path == '/audio') {
$icon = 'folder_audio.gif';
if (api_is_allowed_to_edit()) {
$basename = get_lang('HelpDefaultDirDocuments');
} else {
$basename = get_lang('Audio');
}
} elseif ($path == '/flash') {
$icon = 'folder_flash.gif';
if (api_is_allowed_to_edit()) {
$basename = get_lang('HelpDefaultDirDocuments');
} else {
$basename = get_lang('Flash');
}
} elseif ($path == '/images') {
$icon = 'folder_images.gif';
if (api_is_allowed_to_edit()) {
$basename = get_lang('HelpDefaultDirDocuments');
} else {
$basename = get_lang('Images');
}
} elseif ($path == '/video') {
$icon = 'folder_video.gif';
if (api_is_allowed_to_edit()) {
$basename = get_lang('HelpDefaultDirDocuments');
} else {
$basename = get_lang('Video');
}
} elseif ($path == '/images/gallery') {
$icon = 'folder_gallery.gif';
if (api_is_allowed_to_edit()) {
$basename = get_lang('HelpDefaultDirDocuments');
} else {
$basename = get_lang('Gallery');
}
} elseif ($path == '/chat_files') {
$icon = 'folder_chat.png';
if (api_is_allowed_to_edit()) {
$basename = get_lang('HelpFolderChat');
} else {
$basename = get_lang('ChatFiles');
}
} elseif ($path == '/learning_path') {
$icon = 'folder_learningpath.gif';
if (api_is_allowed_to_edit()) {
$basename = get_lang('HelpFolderLearningPaths');
} else {
$basename = get_lang('LearningPaths');
}
}
}
}
if ($user_image) {
return Display::img($icon, $basename, array(), false);
}
return Display::return_icon($icon, $basename, array());
}
/**
* Displays the name of the user and makes the link to the user profile
*
* @param $userInfo
*
* @return string
*/
public static function getUserProfileLinkWithPicture($userInfo)
{
return Display::url(Display::img($userInfo['avatar']), $userInfo['profile_url']);
}
/**
* Get the extra fields and their formatted values
* @param int|string $itemId The item ID (It could be a session_id, course_id or user_id)
* @return array The extra fields data
*/
public function getDataAndFormattedValues($itemId)
{
$valuesData = array();
$fields = $this->get_all();
foreach ($fields as $field) {
if ($field['visible'] != '1') {
continue;
}
$fieldValue = new ExtraFieldValue($this->type);
$valueData = $fieldValue->get_values_by_handler_and_field_id($itemId, $field['id'], true);
if (!$valueData) {
continue;
}
$displayedValue = get_lang('None');
switch ($field['field_type']) {
case ExtraField::FIELD_TYPE_CHECKBOX:
if ($valueData !== false && $valueData['value'] == '1') {
$displayedValue = get_lang('Yes');
} else {
$displayedValue = get_lang('No');
}
break;
case ExtraField::FIELD_TYPE_DATE:
if ($valueData !== false && !empty($valueData['value'])) {
$displayedValue = api_format_date($valueData['value'], DATE_FORMAT_LONG_NO_DAY);
}
break;
case ExtraField::FIELD_TYPE_FILE_IMAGE:
if ($valueData === false || empty($valueData['value'])) {
break;
}
if (!file_exists(api_get_path(SYS_UPLOAD_PATH) . $valueData['value'])) {
break;
}
$image = Display::img(api_get_path(WEB_UPLOAD_PATH) . $valueData['value'], $field['display_text'], array('width' => '300'));
$displayedValue = Display::url($image, api_get_path(WEB_UPLOAD_PATH) . $valueData['value'], array('target' => '_blank'));
break;
case ExtraField::FIELD_TYPE_FILE:
if ($valueData === false || empty($valueData['value'])) {
break;
}
if (!file_exists(api_get_path(SYS_UPLOAD_PATH) . $valueData['value'])) {
break;
}
$displayedValue = Display::url(get_lang('Download'), api_get_path(WEB_UPLOAD_PATH) . $valueData['value'], array('title' => $field['display_text'], 'target' => '_blank'));
break;
default:
$displayedValue = $valueData['value'];
break;
}
$valuesData[] = array('text' => $field['display_text'], 'value' => $displayedValue);
}
return $valuesData;
}
/**
* Shows a question
*
* @param int $questionId question id
* @param bool $only_questions if true only show the questions, no exercise title
* @param bool $origin i.e = learnpath
* @param string $current_item current item from the list of questions
* @param bool $show_title
* @param bool $freeze
* @param array $user_choice
* @param bool $show_comment
* @param bool $exercise_feedback
* @param bool $show_answers
* */
public static function showQuestion($questionId, $only_questions = false, $origin = false, $current_item = '', $show_title = true, $freeze = false, $user_choice = array(), $show_comment = false, $exercise_feedback = null, $show_answers = false)
{
$course_id = api_get_course_int_id();
// Change false to true in the following line to enable answer hinting
$debug_mark_answer = $show_answers;
// Reads question information
if (!($objQuestionTmp = Question::read($questionId))) {
// Question not found
return false;
}
if ($exercise_feedback != EXERCISE_FEEDBACK_TYPE_END) {
$show_comment = false;
}
$answerType = $objQuestionTmp->selectType();
$pictureName = $objQuestionTmp->selectPicture();
$s = '';
if ($answerType != HOT_SPOT && $answerType != HOT_SPOT_DELINEATION) {
// Question is not a hotspot
if (!$only_questions) {
$questionDescription = $objQuestionTmp->selectDescription();
if ($show_title) {
TestCategory::displayCategoryAndTitle($objQuestionTmp->id);
echo Display::div($current_item . '. ' . $objQuestionTmp->selectTitle(), array('class' => 'question_title'));
}
if (!empty($questionDescription)) {
echo Display::div($questionDescription, array('class' => 'question_description'));
}
}
if (in_array($answerType, array(FREE_ANSWER, ORAL_EXPRESSION)) && $freeze) {
return '';
}
echo '<div class="question_options row">';
// construction of the Answer object (also gets all answers details)
$objAnswerTmp = new Answer($questionId);
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
$quiz_question_options = Question::readQuestionOption($questionId, $course_id);
// For "matching" type here, we need something a little bit special
// because the match between the suggestions and the answers cannot be
// done easily (suggestions and answers are in the same table), so we
// have to go through answers first (elems with "correct" value to 0).
$select_items = array();
//This will contain the number of answers on the left side. We call them
// suggestions here, for the sake of comprehensions, while the ones
// on the right side are called answers
$num_suggestions = 0;
if (in_array($answerType, [MATCHING, DRAGGABLE, MATCHING_DRAGGABLE])) {
if ($answerType == DRAGGABLE) {
$s .= '<div class="col-md-12 ui-widget ui-helper-clearfix">
<div class="clearfix">
<ul class="exercise-draggable-answer ui-helper-reset ui-helper-clearfix">';
} else {
$s .= <<<HTML
<div id="drag{$questionId}_question" class="drag_question">
<table class="data_table">
HTML;
}
// Iterate through answers
$x = 1;
//mark letters for each answer
$letter = 'A';
$answer_matching = array();
$cpt1 = array();
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
$numAnswer = $objAnswerTmp->selectAutoId($answerId);
if ($answerCorrect == 0) {
// options (A, B, C, ...) that will be put into the list-box
// have the "correct" field set to 0 because they are answer
$cpt1[$x] = $letter;
$answer_matching[$x] = $objAnswerTmp->selectAnswerByAutoId($numAnswer);
$x++;
$letter++;
}
}
$i = 1;
$select_items[0]['id'] = 0;
$select_items[0]['letter'] = '--';
$select_items[0]['answer'] = '';
foreach ($answer_matching as $id => $value) {
$select_items[$i]['id'] = $value['id'];
$select_items[$i]['letter'] = $cpt1[$id];
$select_items[$i]['answer'] = $value['answer'];
$i++;
}
$user_choice_array_position = array();
if (!empty($user_choice)) {
foreach ($user_choice as $item) {
$user_choice_array_position[$item['position']] = $item['answer'];
}
}
$num_suggestions = $nbrAnswers - $x + 1;
} elseif ($answerType == FREE_ANSWER) {
$fck_content = isset($user_choice[0]) && !empty($user_choice[0]['answer']) ? $user_choice[0]['answer'] : null;
$form = new FormValidator('free_choice_' . $questionId);
$config = array('ToolbarSet' => 'TestFreeAnswer');
$form->addHtmlEditor("choice[" . $questionId . "]", null, false, false, $config);
$form->setDefaults(array("choice[" . $questionId . "]" => $fck_content));
$s .= $form->returnForm();
} elseif ($answerType == ORAL_EXPRESSION) {
// Add nanog
if (api_get_setting('enable_nanogong') == 'true') {
//@todo pass this as a parameter
global $exercise_stat_info, $exerciseId, $exe_id;
if (!empty($exercise_stat_info)) {
$params = array('exercise_id' => $exercise_stat_info['exe_exo_id'], 'exe_id' => $exercise_stat_info['exe_id'], 'question_id' => $questionId);
} else {
$params = array('exercise_id' => $exerciseId, 'exe_id' => 'temp_exe', 'question_id' => $questionId);
}
$nano = new Nanogong($params);
echo $nano->show_button();
}
$form = new FormValidator('free_choice_' . $questionId);
$config = array('ToolbarSet' => 'TestFreeAnswer');
$form->addHtmlEditor("choice[" . $questionId . "]", null, false, false, $config);
//$form->setDefaults(array("choice[" . $questionId . "]" => $fck_content));
$s .= $form->return_form();
}
// Now navigate through the possible answers, using the max number of
// answers for the question as a limiter
$lines_count = 1;
// a counter for matching-type answers
if ($answerType == MULTIPLE_ANSWER_TRUE_FALSE || $answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
$header = Display::tag('th', get_lang('Options'));
foreach ($objQuestionTmp->options as $item) {
if ($answerType == MULTIPLE_ANSWER_TRUE_FALSE) {
if (in_array($item, $objQuestionTmp->options)) {
$header .= Display::tag('th', get_lang($item));
} else {
$header .= Display::tag('th', $item);
}
} else {
$header .= Display::tag('th', $item);
}
}
if ($show_comment) {
$header .= Display::tag('th', get_lang('Feedback'));
}
$s .= '<table class="table table-hover table-striped">';
$s .= Display::tag('tr', $header, array('style' => 'text-align:left;'));
}
if ($show_comment) {
if (in_array($answerType, array(MULTIPLE_ANSWER, MULTIPLE_ANSWER_COMBINATION, UNIQUE_ANSWER, UNIQUE_ANSWER_IMAGE, UNIQUE_ANSWER_NO_OPTION, GLOBAL_MULTIPLE_ANSWER))) {
$header = Display::tag('th', get_lang('Options'));
if ($exercise_feedback == EXERCISE_FEEDBACK_TYPE_END) {
$header .= Display::tag('th', get_lang('Feedback'));
}
$s .= '<table class="table table-hover table-striped">';
$s .= Display::tag('tr', $header, array('style' => 'text-align:left;'));
}
}
$matching_correct_answer = 0;
$user_choice_array = array();
if (!empty($user_choice)) {
foreach ($user_choice as $item) {
$user_choice_array[] = $item['answer'];
}
}
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
$answer = $objAnswerTmp->selectAnswer($answerId);
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
$numAnswer = $objAnswerTmp->selectAutoId($answerId);
$comment = $objAnswerTmp->selectComment($answerId);
$attributes = array();
// Unique answer
if (in_array($answerType, [UNIQUE_ANSWER, UNIQUE_ANSWER_NO_OPTION, UNIQUE_ANSWER_IMAGE])) {
$input_id = 'choice-' . $questionId . '-' . $answerId;
if (isset($user_choice[0]['answer']) && $user_choice[0]['answer'] == $numAnswer) {
$attributes = array('id' => $input_id, 'checked' => 1, 'selected' => 1);
} else {
$attributes = array('id' => $input_id);
}
if ($debug_mark_answer) {
if ($answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
if ($show_comment) {
$s .= '<tr><td>';
}
if ($answerType == UNIQUE_ANSWER_IMAGE) {
if ($show_comment) {
if (empty($comment)) {
$s .= '<div id="answer' . $questionId . $numAnswer . '" ' . 'class="exercise-unique-answer-image" style="text-align: center">';
} else {
$s .= '<div id="answer' . $questionId . $numAnswer . '" ' . 'class="exercise-unique-answer-image col-xs-6 col-sm-12" style="text-align: center">';
}
} else {
$s .= '<div id="answer' . $questionId . $numAnswer . '" ' . 'class="exercise-unique-answer-image col-xs-6 col-md-3" style="text-align: center">';
}
}
$answer = Security::remove_XSS($answer, STUDENT);
$s .= Display::input('hidden', 'choice2[' . $questionId . ']', '0');
$answer_input = null;
if ($answerType == UNIQUE_ANSWER_IMAGE) {
$attributes['style'] = 'display: none;';
$answer = '<div class="thumbnail">' . $answer . '</div>';
}
$answer_input .= '<label class="radio">';
$answer_input .= Display::input('radio', 'choice[' . $questionId . ']', $numAnswer, $attributes);
$answer_input .= $answer;
$answer_input .= '</label>';
if ($answerType == UNIQUE_ANSWER_IMAGE) {
$answer_input .= "</div>";
}
if ($show_comment) {
$s .= $answer_input;
$s .= '</td>';
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
$s .= '</tr>';
} else {
$s .= $answer_input;
}
} elseif ($answerType == MULTIPLE_ANSWER || $answerType == MULTIPLE_ANSWER_TRUE_FALSE || $answerType == GLOBAL_MULTIPLE_ANSWER) {
$input_id = 'choice-' . $questionId . '-' . $answerId;
$answer = Security::remove_XSS($answer, STUDENT);
if (in_array($numAnswer, $user_choice_array)) {
$attributes = array('id' => $input_id, 'checked' => 1, 'selected' => 1);
} else {
$attributes = array('id' => $input_id);
}
if ($debug_mark_answer) {
if ($answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
if ($answerType == MULTIPLE_ANSWER || $answerType == GLOBAL_MULTIPLE_ANSWER) {
$s .= '<input type="hidden" name="choice2[' . $questionId . ']" value="0" />';
$answer_input = '<label class="checkbox">';
$answer_input .= Display::input('checkbox', 'choice[' . $questionId . '][' . $numAnswer . ']', $numAnswer, $attributes);
$answer_input .= $answer;
$answer_input .= '</label>';
if ($show_comment) {
$s .= '<tr><td>';
$s .= $answer_input;
$s .= '</td>';
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
$s .= '</tr>';
} else {
$s .= $answer_input;
}
} elseif ($answerType == MULTIPLE_ANSWER_TRUE_FALSE) {
$my_choice = array();
if (!empty($user_choice_array)) {
foreach ($user_choice_array as $item) {
$item = explode(':', $item);
$my_choice[$item[0]] = $item[1];
}
}
$s .= '<tr>';
$s .= Display::tag('td', $answer);
if (!empty($quiz_question_options)) {
foreach ($quiz_question_options as $id => $item) {
if (isset($my_choice[$numAnswer]) && $id == $my_choice[$numAnswer]) {
$attributes = array('checked' => 1, 'selected' => 1);
} else {
$attributes = array();
}
if ($debug_mark_answer) {
if ($id == $answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
$s .= Display::tag('td', Display::input('radio', 'choice[' . $questionId . '][' . $numAnswer . ']', $id, $attributes), array('style' => ''));
}
}
if ($show_comment) {
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
}
$s .= '</tr>';
}
} elseif ($answerType == MULTIPLE_ANSWER_COMBINATION) {
// multiple answers
$input_id = 'choice-' . $questionId . '-' . $answerId;
if (in_array($numAnswer, $user_choice_array)) {
$attributes = array('id' => $input_id, 'checked' => 1, 'selected' => 1);
} else {
$attributes = array('id' => $input_id);
}
if ($debug_mark_answer) {
if ($answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
$answer = Security::remove_XSS($answer, STUDENT);
$answer_input = '<input type="hidden" name="choice2[' . $questionId . ']" value="0" />';
$answer_input .= '<label class="checkbox">';
$answer_input .= Display::input('checkbox', 'choice[' . $questionId . '][' . $numAnswer . ']', 1, $attributes);
$answer_input .= $answer;
$answer_input .= '</label>';
if ($show_comment) {
$s .= '<tr>';
$s .= '<td>';
$s .= $answer_input;
$s .= '</td>';
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
$s .= '</tr>';
} else {
$s .= $answer_input;
}
} elseif ($answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
$s .= '<input type="hidden" name="choice2[' . $questionId . ']" value="0" />';
$my_choice = array();
if (!empty($user_choice_array)) {
foreach ($user_choice_array as $item) {
$item = explode(':', $item);
if (isset($item[1]) && isset($item[0])) {
$my_choice[$item[0]] = $item[1];
}
}
}
$answer = Security::remove_XSS($answer, STUDENT);
$s .= '<tr>';
$s .= Display::tag('td', $answer);
foreach ($objQuestionTmp->options as $key => $item) {
if (isset($my_choice[$numAnswer]) && $key == $my_choice[$numAnswer]) {
$attributes = array('checked' => 1, 'selected' => 1);
} else {
$attributes = array();
}
if ($debug_mark_answer) {
if ($key == $answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
$s .= Display::tag('td', Display::input('radio', 'choice[' . $questionId . '][' . $numAnswer . ']', $key, $attributes));
}
if ($show_comment) {
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
}
$s .= '</tr>';
} elseif ($answerType == FILL_IN_BLANKS) {
// display the question, with field empty, for student to fill it,
// or filled to display the answer in the Question preview of the exercice/admin.php page
$displayForStudent = true;
$listAnswerInformations = FillBlanks::getAnswerInfo($answer);
$separatorStartRegexp = FillBlanks::escapeForRegexp($listAnswerInformations['blankseparatorstart']);
$separatorEndRegexp = FillBlanks::escapeForRegexp($listAnswerInformations['blankseparatorend']);
list($answer) = explode('::', $answer);
//Correct answers
$correctAnswerList = $listAnswerInformations['tabwords'];
//Student's answer
$studentAnswerList = array();
if (isset($user_choice[0]['answer'])) {
$arrayStudentAnswer = FillBlanks::getAnswerInfo($user_choice[0]['answer'], true);
$studentAnswerList = $arrayStudentAnswer['studentanswer'];
}
// If the question must be shown with the answer (in page exercice/admin.php) for teacher preview
// set the student-answer to the correct answer
if ($debug_mark_answer) {
$studentAnswerList = $correctAnswerList;
$displayForStudent = false;
}
if (!empty($correctAnswerList) && !empty($studentAnswerList)) {
$answer = "";
for ($i = 0; $i < count($listAnswerInformations["commonwords"]) - 1; $i++) {
// display the common word
$answer .= $listAnswerInformations["commonwords"][$i];
// display the blank word
$correctItem = $listAnswerInformations["tabwords"][$i];
$correctItemRegexp = $correctItem;
// replace / with \/ to allow the preg_replace bellow and all the regexp char
$correctItemRegexp = FillBlanks::getRegexpProtected($correctItemRegexp);
if (isset($studentAnswerList[$i])) {
// If student already started this test and answered this question,
// fill the blank with his previous answers
// may be "" if student viewed the question, but did not fill the blanks
$correctItem = $studentAnswerList[$i];
}
$attributes["style"] = "width:" . $listAnswerInformations["tabinputsize"][$i] . "px";
$answer .= FillBlanks::getFillTheBlankHtml($separatorStartRegexp, $separatorEndRegexp, $correctItemRegexp, $questionId, $correctItem, $attributes, $answer, $listAnswerInformations, $displayForStudent, $i);
}
// display the last common word
$answer .= $listAnswerInformations["commonwords"][$i];
} else {
// display empty [input] with the right width for student to fill it
$separatorStartRegexp = FillBlanks::escapeForRegexp($listAnswerInformations['blankseparatorstart']);
$separatorEndRegexp = FillBlanks::escapeForRegexp($listAnswerInformations['blankseparatorend']);
$answer = "";
for ($i = 0; $i < count($listAnswerInformations["commonwords"]) - 1; $i++) {
// display the common words
$answer .= $listAnswerInformations["commonwords"][$i];
// display the blank word
$attributes["style"] = "width:" . $listAnswerInformations["tabinputsize"][$i] . "px";
$correctItem = $listAnswerInformations["tabwords"][$i];
$correctItemRegexp = $correctItem;
// replace / with \/ to allow the preg_replace bellow and all the regexp char
$correctItemRegexp = FillBlanks::getRegexpProtected($correctItemRegexp);
$answer .= FillBlanks::getFillTheBlankHtml($separatorStartRegexp, $separatorEndRegexp, $correctItemRegexp, $questionId, '', $attributes, $answer, $listAnswerInformations, $displayForStudent, $i);
}
// display the last common word
$answer .= $listAnswerInformations["commonwords"][$i];
}
$s .= $answer;
} elseif ($answerType == CALCULATED_ANSWER) {
/*
* In the CALCULATED_ANSWER test
* you mustn't have [ and ] in the textarea
* you mustn't have @@ in the textarea
* the text to find mustn't be empty or contains only spaces
* the text to find mustn't contains HTML tags
* the text to find mustn't contains char "
*/
if ($origin !== null) {
global $exe_id;
$trackAttempts = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$sqlTrackAttempt = 'SELECT answer FROM ' . $trackAttempts . '
WHERE exe_id=' . $exe_id . ' AND question_id=' . $questionId;
$rsLastAttempt = Database::query($sqlTrackAttempt);
$rowLastAttempt = Database::fetch_array($rsLastAttempt);
$answer = $rowLastAttempt['answer'];
if (empty($answer)) {
$_SESSION['calculatedAnswerId'][$questionId] = mt_rand(1, $nbrAnswers);
$answer = $objAnswerTmp->selectAnswer($_SESSION['calculatedAnswerId'][$questionId]);
}
}
list($answer) = explode('@@', $answer);
// $correctAnswerList array of array with correct anwsers 0=> [0=>[\p] 1=>[plop]]
api_preg_match_all('/\\[[^]]+\\]/', $answer, $correctAnswerList);
// get student answer to display it if student go back to previous calculated answer question in a test
if (isset($user_choice[0]['answer'])) {
api_preg_match_all('/\\[[^]]+\\]/', $answer, $studentAnswerList);
$studentAnswerListTobecleaned = $studentAnswerList[0];
$studentAnswerList = array();
for ($i = 0; $i < count($studentAnswerListTobecleaned); $i++) {
$answerCorrected = $studentAnswerListTobecleaned[$i];
$answerCorrected = api_preg_replace('| / <font color="green"><b>.*$|', '', $answerCorrected);
$answerCorrected = api_preg_replace('/^\\[/', '', $answerCorrected);
$answerCorrected = api_preg_replace('|^<font color="red"><s>|', '', $answerCorrected);
$answerCorrected = api_preg_replace('|</s></font>$|', '', $answerCorrected);
$answerCorrected = '[' . $answerCorrected . ']';
$studentAnswerList[] = $answerCorrected;
}
}
// If display preview of answer in test view for exemple, set the student answer to the correct answers
if ($debug_mark_answer) {
// contain the rights answers surronded with brackets
$studentAnswerList = $correctAnswerList[0];
}
/*
Split the response by bracket
tabComments is an array with text surrounding the text to find
we add a space before and after the answerQuestion to be sure to
have a block of text before and after [xxx] patterns
so we have n text to find ([xxx]) and n+1 block of texts before,
between and after the text to find
*/
$tabComments = api_preg_split('/\\[[^]]+\\]/', ' ' . $answer . ' ');
if (!empty($correctAnswerList) && !empty($studentAnswerList)) {
$answer = "";
$i = 0;
foreach ($studentAnswerList as $studentItem) {
// remove surronding brackets
$studentResponse = api_substr($studentItem, 1, api_strlen($studentItem) - 2);
$size = strlen($studentItem);
$attributes['class'] = self::detectInputAppropriateClass($size);
$answer .= $tabComments[$i] . Display::input('text', "choice[{$questionId}][]", $studentResponse, $attributes);
$i++;
}
$answer .= $tabComments[$i];
} else {
// display exercise with empty input fields
// every [xxx] are replaced with an empty input field
foreach ($correctAnswerList[0] as $item) {
$size = strlen($item);
$attributes['class'] = self::detectInputAppropriateClass($size);
$answer = str_replace($item, Display::input('text', "choice[{$questionId}][]", '', $attributes), $answer);
}
}
if ($origin !== null) {
$s = $answer;
break;
} else {
$s .= $answer;
}
} elseif ($answerType == MATCHING) {
// matching type, showing suggestions and answers
// TODO: replace $answerId by $numAnswer
if ($answerCorrect != 0) {
// only show elements to be answered (not the contents of
// the select boxes, who are corrrect = 0)
$s .= '<tr><td width="45%" valign="top">';
$parsed_answer = $answer;
//left part questions
$s .= '<p class="indent">' . $lines_count . '. ' . $parsed_answer . '</p></td>';
//middle part (matches selects)
$s .= '<td width="10%" valign="top" align="center" >
<div class="select-matching">
<select name="choice[' . $questionId . '][' . $numAnswer . ']">';
// fills the list-box
foreach ($select_items as $key => $val) {
// set $debug_mark_answer to true at function start to
// show the correct answer with a suffix '-x'
$selected = '';
if ($debug_mark_answer) {
if ($val['id'] == $answerCorrect) {
$selected = 'selected="selected"';
}
}
//$user_choice_array_position
if (isset($user_choice_array_position[$numAnswer]) && $val['id'] == $user_choice_array_position[$numAnswer]) {
$selected = 'selected="selected"';
}
$s .= '<option value="' . $val['id'] . '" ' . $selected . '>' . $val['letter'] . '</option>';
}
// end foreach()
$s .= '</select></div></td><td width="5%" class="separate"> </td>';
$s .= '<td width="40%" valign="top" >';
if (isset($select_items[$lines_count])) {
$s .= '<div class="text-right"><p class="indent">' . $select_items[$lines_count]['letter'] . '. ' . $select_items[$lines_count]['answer'] . '</p></div>';
} else {
$s .= ' ';
}
$s .= '</td>';
$s .= '</tr>';
$lines_count++;
//if the left side of the "matching" has been completely
// shown but the right side still has values to show...
if ($lines_count - 1 == $num_suggestions) {
// if it remains answers to shown at the right side
while (isset($select_items[$lines_count])) {
$s .= '<tr>
<td colspan="2"></td>
<td valign="top">';
$s .= '<b>' . $select_items[$lines_count]['letter'] . '.</b> ' . $select_items[$lines_count]['answer'];
$s .= "</td>\n </tr>";
$lines_count++;
}
// end while()
}
// end if()
$matching_correct_answer++;
}
} elseif ($answerType == DRAGGABLE) {
if ($answerCorrect != 0) {
$parsed_answer = $answer;
/*$lines_count = '';
$data = $objAnswerTmp->getAnswerByAutoId($numAnswer);
$data = $objAnswerTmp->getAnswerByAutoId($data['correct']);
$lines_count = $data['answer'];*/
$windowId = $questionId . '_' . $lines_count;
$s .= '<li class="touch-items" id="' . $windowId . '">';
$s .= Display::div($parsed_answer, ['id' => "window_{$windowId}", 'class' => "window{$questionId}_question_draggable exercise-draggable-answer-option"]);
$selectedValue = 0;
$draggableSelectOptions = [];
foreach ($select_items as $key => $val) {
if ($debug_mark_answer) {
if ($val['id'] == $answerCorrect) {
$selectedValue = $val['id'];
}
}
if (isset($user_choice[$matching_correct_answer]) && $val['id'] == $user_choice[$matching_correct_answer]['answer']) {
$selectedValue = $val['id'];
}
$draggableSelectOptions[$val['id']] = $val['letter'];
}
$s .= Display::select("choice[{$questionId}][{$numAnswer}]", $draggableSelectOptions, $selectedValue, ['id' => "window_{$windowId}_select", 'class' => 'select_option', 'style' => 'display: none;'], false);
if (!empty($answerCorrect) && !empty($selectedValue)) {
$s .= <<<JAVASCRIPT
<script>
\$(function() {
DraggableAnswer.deleteItem(
\$('#{$questionId}_{$selectedValue}'),
\$('#drop_{$windowId}')
);
});
</script>
JAVASCRIPT;
}
if (isset($select_items[$lines_count])) {
$s .= Display::div(Display::tag('b', $select_items[$lines_count]['letter']) . $select_items[$lines_count]['answer'], ['id' => "window_{$windowId}_answer", 'style' => 'display: none;']);
} else {
$s .= ' ';
}
$lines_count++;
if ($lines_count - 1 == $num_suggestions) {
while (isset($select_items[$lines_count])) {
$s .= Display::tag('b', $select_items[$lines_count]['letter']);
$s .= $select_items[$lines_count]['answer'];
$lines_count++;
}
}
$matching_correct_answer++;
$s .= '</li>';
}
} elseif ($answerType == MATCHING_DRAGGABLE) {
if ($answerId == 1) {
echo $objAnswerTmp->getJs();
}
if ($answerCorrect != 0) {
$parsed_answer = $answer;
$windowId = "{$questionId}_{$lines_count}";
$s .= <<<HTML
<tr>
<td widht="45%">
<div id="window_{$windowId}" class="window window_left_question window{$questionId}_question">
<strong>{$lines_count}.</strong> {$parsed_answer}
</div>
</td>
<td width="10%">
HTML;
$selectedValue = 0;
$questionOptions = [];
foreach ($select_items as $key => $val) {
if ($debug_mark_answer) {
if ($val['id'] == $answerCorrect) {
$selectedValue = $val['id'];
}
}
if (isset($user_choice[$matching_correct_answer]) && $val['id'] == $user_choice[$matching_correct_answer]['answer']) {
$selectedValue = $val['id'];
}
$questionOptions[$val['id']] = $val['letter'];
}
$s .= Display::select("choice[{$questionId}][{$numAnswer}]", $questionOptions, $selectedValue, ['id' => "window_{$windowId}_select", 'class' => 'hidden'], false);
if (!empty($answerCorrect) && !empty($selectedValue)) {
// Show connect if is not freeze (question preview)
if (!$freeze) {
$s .= <<<JAVASCRIPT
<script>
jsPlumb.ready(function() {
jsPlumb.connect({
source: 'window_{$windowId}',
target: 'window_{$questionId}_{$selectedValue}_answer',
endpoint: ['Blank', {radius: 15}],
anchors: ['RightMiddle', 'LeftMiddle'],
paintStyle: {strokeStyle: '#8A8888', lineWidth: 8},
connector: [
MatchingDraggable.connectorType,
{curvines: MatchingDraggable.curviness}
]
});
});
</script>
JAVASCRIPT;
}
}
$s .= <<<HTML
</td>
<td width="45%">
HTML;
if (isset($select_items[$lines_count])) {
$s .= <<<HTML
<div id="window_{$windowId}_answer" class="window window_right_question">
<strong>{$select_items[$lines_count]['letter']}.</strong> {$select_items[$lines_count]['answer']}
</div>
HTML;
} else {
$s .= ' ';
}
$s .= '</td></tr>';
$lines_count++;
if ($lines_count - 1 == $num_suggestions) {
while (isset($select_items[$lines_count])) {
$s .= <<<HTML
<tr>
<td colspan="2"></td>
<td>
<strong>{$select_items[$lines_count]['letter']}</strong>
{$select_items[$lines_count]['answer']}
</td>
</tr>
HTML;
$lines_count++;
}
}
$matching_correct_answer++;
}
}
}
// end for()
if ($show_comment) {
$s .= '</table>';
} elseif (in_array($answerType, [MATCHING, MATCHING_DRAGGABLE, UNIQUE_ANSWER_NO_OPTION, MULTIPLE_ANSWER_TRUE_FALSE, MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE])) {
$s .= '</table>';
}
if ($answerType == DRAGGABLE) {
$s .= "</ul></div>";
$counterAnswer = 1;
$s .= '<div class="col-md-12"><div class="row">';
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
$windowId = $questionId . '_' . $counterAnswer;
if ($answerCorrect) {
$s .= Display::div($counterAnswer, ['id' => "drop_{$windowId}", 'class' => 'droppable col-md-2']);
$counterAnswer++;
}
}
$s .= '</div></div>';
}
if (in_array($answerType, [MATCHING, MATCHING_DRAGGABLE])) {
$s .= '</div>';
}
$s .= '</div>';
// destruction of the Answer object
unset($objAnswerTmp);
// destruction of the Question object
unset($objQuestionTmp);
if ($origin != 'export') {
echo $s;
} else {
return $s;
}
} elseif ($answerType == HOT_SPOT || $answerType == HOT_SPOT_DELINEATION) {
// Question is a HOT_SPOT
//checking document/images visibility
if (api_is_platform_admin() || api_is_course_admin()) {
$course = api_get_course_info();
$doc_id = DocumentManager::get_document_id($course, '/images/' . $pictureName);
if (is_numeric($doc_id)) {
$images_folder_visibility = api_get_item_visibility($course, 'document', $doc_id, api_get_session_id());
if (!$images_folder_visibility) {
//This message is shown only to the course/platform admin if the image is set to visibility = false
Display::display_warning_message(get_lang('ChangeTheVisibilityOfTheCurrentImage'));
}
}
}
$questionName = $objQuestionTmp->selectTitle();
$questionDescription = $objQuestionTmp->selectDescription();
if ($freeze) {
echo Display::img($objQuestionTmp->selectPicturePath());
return;
}
// Get the answers, make a list
$objAnswerTmp = new Answer($questionId);
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
// get answers of hotpost
$answers_hotspot = array();
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
$answers = $objAnswerTmp->selectAnswerByAutoId($objAnswerTmp->selectAutoId($answerId));
$answers_hotspot[$answers['id']] = $objAnswerTmp->selectAnswer($answerId);
}
// display answers of hotpost order by id
$answer_list = '<div style="padding: 10px; margin-left: 0px; border: 1px solid #A4A4A4; height: 408px; width: 200px;"><b>' . get_lang('HotspotZones') . '</b><dl>';
if (!empty($answers_hotspot)) {
ksort($answers_hotspot);
foreach ($answers_hotspot as $key => $value) {
$answer_list .= '<dt>' . $key . '.- ' . $value . '</dt><br />';
}
}
$answer_list .= '</dl></div>';
if ($answerType == HOT_SPOT_DELINEATION) {
$answer_list = '';
$swf_file = 'hotspot_delineation_user';
$swf_height = 405;
} else {
$swf_file = 'hotspot_user';
$swf_height = 436;
}
if (!$only_questions) {
if ($show_title) {
TestCategory::displayCategoryAndTitle($objQuestionTmp->id);
echo '<div class="question_title">' . $current_item . '. ' . $questionName . '</div>';
}
//@todo I need to the get the feedback type
echo '<input type="hidden" name="hidden_hotspot_id" value="' . $questionId . '" />';
echo '<table class="exercise_questions" >
<tr>
<td valign="top" colspan="2">';
echo $questionDescription;
echo '</td></tr>';
}
$canClick = isset($_GET['editQuestion']) ? '0' : (isset($_GET['modifyAnswers']) ? '0' : '1');
$s .= '<script type="text/javascript" src="../plugin/hotspot/JavaScriptFlashGateway.js"></script>
<script src="../plugin/hotspot/hotspot.js" type="text/javascript" ></script>
<script type="text/javascript">
<!--
// Globals
// Major version of Flash required
var requiredMajorVersion = 7;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Minor version of Flash required
var requiredRevision = 0;
// the version of javascript supported
var jsVersion = 1.0;
// -->
</script>
<script language="VBScript" type="text/vbscript">
<!-- // Visual basic helper required to detect Flash Player ActiveX control version information
Function VBGetSwfVer(i)
on error resume next
Dim swControl, swVersion
swVersion = 0
set swControl = CreateObject("ShockwaveFlash.ShockwaveFlash." + CStr(i))
if (IsObject(swControl)) then
swVersion = swControl.GetVariable("$version")
end if
VBGetSwfVer = swVersion
End Function
// -->
</script>
<script language="JavaScript1.1" type="text/javascript">
<!-- // Detect Client Browser type
var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
jsVersion = 1.1;
// JavaScript helper required to detect Flash Player PlugIn version information
function JSGetSwfVer(i) {
// NS/Opera version >= 3 check for Flash plugin in plugin array
if (navigator.plugins != null && navigator.plugins.length > 0) {
if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
descArray = flashDescription.split(" ");
tempArrayMajor = descArray[2].split(".");
versionMajor = tempArrayMajor[0];
versionMinor = tempArrayMajor[1];
if ( descArray[3] != "" ) {
tempArrayMinor = descArray[3].split("r");
} else {
tempArrayMinor = descArray[4].split("r");
}
versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
} else {
flashVer = -1;
}
}
// MSN/WebTV 2.6 supports Flash 4
else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
// WebTV 2.5 supports Flash 3
else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
// older WebTV supports Flash 2
else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
// Can\'t detect in all other cases
else
{
flashVer = -1;
}
return flashVer;
}
// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) {
reqVer = parseFloat(reqMajorVer + "." + reqRevision);
// loop backwards through the versions until we find the newest version
for (i=25;i>0;i--) {
if (isIE && isWin && !isOpera) {
versionStr = VBGetSwfVer(i);
} else {
versionStr = JSGetSwfVer(i);
}
if (versionStr == -1 ) {
return false;
} else if (versionStr != 0) {
if(isIE && isWin && !isOpera) {
tempArray = versionStr.split(" ");
tempString = tempArray[1];
versionArray = tempString .split(",");
} else {
versionArray = versionStr.split(".");
}
versionMajor = versionArray[0];
versionMinor = versionArray[1];
versionRevision = versionArray[2];
versionString = versionMajor + "." + versionRevision; // 7.0r24 == 7.24
versionNum = parseFloat(versionString);
// is the major.revision >= requested major.revision AND the minor version >= requested minor
if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
return true;
} else {
return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );
}
}
}
}
// -->
</script>';
$s .= '<tr><td valign="top" colspan="2" width="520"><table><tr><td width="520">
<script>
<!--
// Version check based upon the values entered above in "Globals"
var hasReqestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
// Check to see if the version meets the requirements for playback
if (hasReqestedVersion) { // if we\'ve detected an acceptable version
var oeTags = \'<object type="application/x-shockwave-flash" data="../plugin/hotspot/' . $swf_file . '.swf?modifyAnswers=' . $questionId . '&canClick:' . $canClick . '" width="600" height="' . $swf_height . '">\'
+ \'<param name="wmode" value="transparent">\'
+ \'<param name="movie" value="../plugin/hotspot/' . $swf_file . '.swf?modifyAnswers=' . $questionId . '&canClick:' . $canClick . '" />\'
+ \'<\\/object>\';
document.write(oeTags); // embed the Flash Content SWF when all tests are passed
} else { // flash is too old or we can\'t detect the plugin
var alternateContent = "Error<br \\/>"
+ "Hotspots requires Macromedia Flash 7.<br \\/>"
+ "<a href=\\"http://www.macromedia.com/go/getflash/\\">Get Flash<\\/a>";
document.write(alternateContent); // insert non-flash content
}
// -->
</script>
</td>
<td valign="top" align="left">' . $answer_list . '</td></tr>
</table>
</td></tr>';
echo $s;
echo '</table>';
}
return $nbrAnswers;
}
/**
* Generates an HTML Certificate and fills the path_certificate field in the DB
**/
public function generate($params = array())
{
//The user directory should be set
if (empty($this->certification_user_path) && $this->force_certificate_generation == false) {
return false;
}
require_once api_get_path(SYS_CODE_PATH) . 'gradebook/lib/be.inc.php';
require_once api_get_path(SYS_CODE_PATH) . 'gradebook/lib/gradebook_functions.inc.php';
require_once api_get_path(SYS_CODE_PATH) . 'gradebook/lib/scoredisplay.class.php';
$params['hide_print_button'] = isset($params['hide_print_button']) ? true : false;
$my_category = Category::load($this->certificate_data['cat_id']);
if (isset($my_category[0]) && $my_category[0]->is_certificate_available($this->user_id)) {
$user = api_get_user_info($this->user_id);
$scoredisplay = ScoreDisplay::instance();
$scorecourse = $my_category[0]->calc_score($this->user_id);
$scorecourse_display = isset($scorecourse) ? $scoredisplay->display_score($scorecourse, SCORE_AVERAGE) : get_lang('NoResultsAvailable');
// Prepare all necessary variables:
$organization_name = api_get_setting('Institution');
//$portal_name = api_get_setting('siteName');
$stud_fn = $user['firstname'];
$stud_ln = $user['lastname'];
//@todo this code is not needed
$certif_text = sprintf(get_lang('CertificateWCertifiesStudentXFinishedCourseYWithGradeZ'), $organization_name, $stud_fn . ' ' . $stud_ln, $my_category[0]->get_name(), $scorecourse_display);
$certif_text = str_replace("\\n", "\n", $certif_text);
//If the gradebook is related to skills we added the skills to the user
$skill = new Skill();
$skill->add_skill_to_user($this->user_id, $this->certificate_data['cat_id']);
if (is_dir($this->certification_user_path)) {
if (!empty($this->certificate_data)) {
$new_content_html = get_user_certificate_content($this->user_id, $my_category[0]->get_course_code(), false, $params['hide_print_button']);
if ($my_category[0]->get_id() == strval(intval($this->certificate_data['cat_id']))) {
$name = $this->certificate_data['path_certificate'];
$my_path_certificate = $this->certification_user_path . basename($name);
if (file_exists($my_path_certificate) && !empty($name) && !is_dir($my_path_certificate) && $this->force_certificate_generation == false) {
//Seems that the file was already generated
return true;
} else {
// Creating new name
$name = md5($this->user_id . $this->certificate_data['cat_id']) . '.html';
$my_path_certificate = $this->certification_user_path . $name;
$path_certificate = '/' . $name;
//Getting QR filename
$file_info = pathinfo($path_certificate);
$qr_code_filename = $this->certification_user_path . $file_info['filename'] . '_qr.png';
$my_new_content_html = str_replace('((certificate_barcode))', Display::img($this->certification_web_user_path . $file_info['filename'] . '_qr.png', 'QR'), $new_content_html['content']);
$my_new_content_html = mb_convert_encoding($my_new_content_html, 'UTF-8', api_get_system_encoding());
$result = @file_put_contents($my_path_certificate, $my_new_content_html);
if ($result) {
//Updating the path
self::update_user_info_about_certificate($this->certificate_data['cat_id'], $this->user_id, $path_certificate);
$this->certificate_data['path_certificate'] = $path_certificate;
if ($this->html_file_is_generated()) {
if (!empty($file_info)) {
$text = $this->parse_certificate_variables($new_content_html['variables']);
$this->generate_qr($text, $qr_code_filename);
}
}
}
return $result;
}
}
}
}
}
return false;
}
function return_logo($theme)
{
$_course = api_get_course_info();
$html = '';
$logoBase = api_get_path(SYS_CSS_PATH) . 'themes/' . $theme . '/images/header-logo.';
$site_name = api_get_setting('platform.site_name');
$attributes = array('title' => $site_name, 'class' => 'img-responsive');
$testServer = api_get_setting('server_type');
if ($testServer == 'test' && is_file($logoBase . 'svg')) {
$logo = $logoBase . 'svg';
$attributes['width'] = '245';
$attributes['height'] = '68';
$image_url = api_get_path(WEB_CSS_PATH) . 'themes/' . $theme . '/images/header-logo.svg';
} else {
$logo = $logoBase . 'png';
$image_url = api_get_path(WEB_CSS_PATH) . 'themes/' . $theme . '/images/header-logo.png';
}
if (file_exists($logo)) {
$site_name = api_get_setting('platform.institution') . ' - ' . $site_name;
$logo = Display::img($image_url, $site_name, $attributes);
$html .= Display::url($logo, api_get_path(WEB_PATH) . 'index.php');
} else {
$html .= '<a href="' . api_get_path(WEB_PATH) . 'index.php" target="_top">' . $site_name . '</a>';
$iurl = api_get_setting('platform.institution_url');
$iname = api_get_setting('platform.institution');
if (!empty($iname)) {
$html .= '- <a href="' . $iurl . '" target="_top">' . $iname . '</a>';
}
// External link section a.k.a Department - Department URL
if (isset($_course['extLink']) && $_course['extLink']['name'] != '') {
$html .= '<span class="extLinkSeparator"> - </span>';
if ($_course['extLink']['url'] != '') {
$html .= '<a class="extLink" href="' . $_course['extLink']['url'] . '" target="_top">';
$html .= $_course['extLink']['name'];
$html .= '</a>';
} else {
$html .= $_course['extLink']['name'];
}
}
}
return $html;
}
/**
* @param Application $app
* @return string
*/
public function indexAction(Application $app)
{
$request = $app['request'];
$language_file = array('admin', 'exercice', 'gradebook', 'tracking');
// 1. Setting variables needed by jqgrid
$action = $request->get('a');
$page = $request->get('page');
//page
$limit = $request->get('rows');
//quantity of rows
$sidx = $request->get('sidx');
//index (field) to filter
$sord = $request->get('sord');
//asc or desc
if (strpos(strtolower($sidx), 'asc') !== false) {
$sidx = str_replace(array('asc', ','), '', $sidx);
$sord = 'asc';
}
if (strpos(strtolower($sidx), 'desc') !== false) {
$sidx = str_replace(array('desc', ','), '', $sidx);
$sord = 'desc';
}
if (!in_array($sord, array('asc', 'desc'))) {
$sord = 'desc';
}
if (!in_array($action, array('get_exercise_results', 'get_hotpotatoes_exercise_results', 'get_work_user_list', 'get_timelines', 'get_user_skill_ranking', 'get_usergroups_teacher', 'get_question_list', 'get_user_list_plugin_widescale'))) {
api_protect_admin_script(true);
}
if ($action == 'get_user_list_plugin_widescale') {
$allowed = api_is_drh() || api_is_platform_admin();
if (!$allowed) {
api_not_allowed();
}
}
// Search features.
// If there is no search request sent by jqgrid, $where should be empty.
$where_condition = "";
$operation = $request->get('oper');
$export_format = $request->get('export_format');
$search_field = $request->get('searchField');
$search_oper = $request->get('searchOper');
$search_string = $request->get('searchString');
$isSearch = $request->get('_search');
$filters = $request->get('filters');
$type = $request->get('type');
$extra_fields = array();
$questionFields = array();
if ($isSearch == 'true') {
$where_condition = ' 1 = 1 ';
$where_condition_in_form = $this->getWhereClause($search_field, $search_oper, $search_string);
if (!empty($where_condition_in_form)) {
$where_condition .= ' AND ' . $where_condition_in_form;
}
$filters = isset($filters) ? json_decode($filters) : false;
// for now
if (!empty($filters)) {
switch ($action) {
case 'get_questions':
$extraFieldtype = 'question';
break;
case 'get_sessions':
$extraFieldtype = 'session';
break;
}
// Extra field.
$extraField = new \ExtraField($extraFieldtype);
$result = $extraField->getExtraFieldRules($filters, 'extra_');
$extra_fields = $result['extra_fields'];
$condition_array = $result['condition_array'];
if (!empty($condition_array)) {
$where_condition .= ' AND ( ';
$where_condition .= implode($filters->groupOp, $condition_array);
$where_condition .= ' ) ';
}
// Question field.
$resultQuestion = $extraField->getExtraFieldRules($filters, 'question_');
$questionFields = $resultQuestion['extra_fields'];
$condition_array = $resultQuestion['condition_array'];
if (!empty($condition_array)) {
$where_condition .= ' AND ( ';
$where_condition .= implode($filters->groupOp, $condition_array);
$where_condition .= ' ) ';
}
}
}
// get index row - i.e. user click to sort $sord = $_GET['sord'];
// get the direction
if (!$sidx) {
$sidx = 1;
}
//2. Selecting the count FIRST
//@todo rework this
switch ($action) {
case 'get_questions':
$categoryId = $request->get('categoryId');
$exerciseId = $request->get('exerciseId');
//$courseId = null; //$request->get('courseId');
$courseId = $request->get('courseId');
// Question manager can view all questions
if (api_is_question_manager()) {
$courseId = null;
}
$count = \Question::getQuestions($app, $categoryId, $exerciseId, $courseId, array('where' => $where_condition, 'extra' => $extra_fields, 'question' => $questionFields), true);
break;
case 'get_user_list_plugin_widescale':
$count = \UserManager::get_user_data(null, null, null, null, true);
break;
case 'get_question_list':
require_once api_get_path(SYS_CODE_PATH) . 'exercice/exercise.class.php';
$exerciseId = $request->get('exerciseId');
$exercise = new \Exercise(api_get_course_int_id());
$exercise->read($exerciseId);
$count = $exercise->selectNbrQuestions();
break;
case 'get_group_reporting':
$course_id = $request->get('course_id');
$group_id = $request->get('gidReq');
$count = \Tracking::get_group_reporting($course_id, $group_id, 'count');
break;
case 'get_user_course_report_resumed':
$count = \CourseManager::get_count_user_list_from_course_code(true, 'ruc');
break;
case 'get_user_course_report':
$count = \CourseManager::get_count_user_list_from_course_code(false);
break;
case 'get_course_exercise_medias':
$course_id = api_get_course_int_id();
$count = \Question::get_count_course_medias($course_id);
break;
case 'get_user_skill_ranking':
$skill = new \Skill();
$count = $skill->get_user_list_skill_ranking_count();
break;
case 'get_work_user_list':
require_once api_get_path(SYS_CODE_PATH) . 'work/work.lib.php';
$work_id = $request->get('work_id');
//$_REQUEST['work_id'];
$count = get_count_work($work_id);
break;
case 'get_exercise_results':
$exercise_id = $request->get('exerciseId');
//$_REQUEST['exerciseId'];
$filter_by_user = $request->get('filter_by_user');
if (isset($filter_by_user) && !empty($filter_by_user)) {
$filter_user = intval($filter_by_user);
if ($where_condition == "") {
$where_condition .= " te.exe_user_id = '{$filter_user}'";
} else {
$where_condition .= " AND te.exe_user_id = '{$filter_user}'";
}
}
$count = \ExerciseLib::get_count_exam_results($exercise_id, $where_condition);
break;
case 'get_hotpotatoes_exercise_results':
$hotpot_path = $request->get('path');
//$_REQUEST['path'];
$count = \ExerciseLib::get_count_exam_hotpotatoes_results($hotpot_path);
break;
case 'get_sessions':
$list_type = $request->get('list_type');
if ($list_type == 'simple' || empty($list_type)) {
$count = \SessionManager::get_sessions_admin(array('where' => $where_condition, 'extra' => $extra_fields), true);
} else {
$count = \SessionManager::get_count_admin_complete(array('where' => $where_condition, 'extra' => $extra_fields));
}
break;
case 'get_extra_fields':
$obj = new \ExtraField($type);
$count = $obj->get_count();
break;
case 'get_extra_field_options':
$field_id = $request->get('field_id');
$obj = new \ExtraFieldOption($type);
$count = $obj->get_count_by_field_id($field_id);
break;
case 'get_timelines':
$obj = new \Timeline();
$count = $obj->get_count();
break;
case 'get_gradebooks':
$obj = new \Gradebook();
$count = $obj->get_count();
break;
case 'get_event_email_template':
$obj = new \EventEmailTemplate();
$count = $obj->get_count();
break;
case 'get_careers':
$obj = new \Career();
$count = $obj->get_count();
break;
case 'get_promotions':
$obj = new \Promotion();
$count = $obj->get_count();
break;
case 'get_grade_models':
$obj = new \GradeModel();
$count = $obj->get_count();
break;
case 'get_usergroups':
$obj = new \UserGroup();
$count = $obj->get_count();
break;
case 'get_usergroups_teacher':
$obj = new \UserGroup();
$course_id = api_get_course_int_id();
if ($type == 'registered') {
$count = $obj->get_usergroup_by_course_with_data_count($course_id);
} else {
$count = $obj->get_count();
}
break;
default:
exit;
}
//3. Calculating first, end, etc
$total_pages = 0;
if ((int) $count > 0) {
if (!empty($limit)) {
$total_pages = ceil($count / $limit);
}
}
if ($page > $total_pages) {
$page = $total_pages;
}
$start = $limit * $page - $limit;
if ($start < 0) {
$start = 0;
}
//4. Deleting an element if the user wants to
if ($operation == 'del') {
$obj->delete($request->get('id'));
}
$is_allowedToEdit = api_is_allowed_to_edit(null, true) || api_is_allowed_to_edit(true) || api_is_drh();
//5. Querying the DB for the elements
$columns = array();
switch ($action) {
case 'get_questions':
$columns = \Question::getQuestionColumns(api_get_course_id(), $extra_fields, $questionFields, true);
$columns = $columns['simple_column_name'];
$result = \Question::getQuestions($app, $categoryId, $exerciseId, $courseId, array('where' => $where_condition, 'order' => "{$sidx} {$sord}", 'extra' => $extra_fields, 'question' => $questionFields, 'limit' => "{$start} , {$limit}"));
//var_dump($result);
break;
case 'get_user_list_plugin_widescale':
$columns = array('username', 'firstname', 'lastname', 'exam_password');
$column_names = array(get_lang('Username'), get_lang('Firstname'), get_lang('Lastname'), get_lang('Password'));
$result = \UserManager::get_user_data($start, $limit, $sidx, $sord);
break;
case 'get_question_list':
if (isset($exercise) && !empty($exercise)) {
$columns = array('question', 'type', 'category', 'level', 'score', 'actions');
$result = $exercise->getQuestionListPagination($start, $limit, $sidx, $sord, $where_condition);
}
break;
case 'get_group_reporting':
$columns = array('name', 'time', 'progress', 'score', 'works', 'messages', 'actions');
$result = \Tracking::get_group_reporting($course_id, $group_id, 'all', $start, $limit, $sidx, $sord, $where_condition);
break;
case 'get_course_exercise_medias':
$columns = array('question');
$result = \Question::get_course_medias($course_id, $start, $limit, $sidx, $sord, $where_condition);
if (!empty($result)) {
foreach ($result as &$media) {
$media['id'] = $media['iid'];
}
}
break;
case 'get_user_course_report_resumed':
$columns = array('extra_ruc', 'training_hours', 'count_users', 'count_users_registered', 'average_hours_per_user', 'count_certificates');
$column_names = array(get_lang('Company'), get_lang('TrainingHoursAccumulated'), get_lang('CountOfSubscriptions'), get_lang('CountOfUsers'), get_lang('AverageHoursPerStudent'), get_lang('CountCertificates'));
$result = \CourseManager::get_user_list_from_course_code(null, null, "LIMIT {$start}, {$limit}", " {$sidx} {$sord}", null, null, true, true, 'ruc');
$new_result = array();
if (!empty($result)) {
foreach ($result as $row) {
$row['training_hours'] = api_time_to_hms($row['training_hours']);
$row['average_hours_per_user'] = api_time_to_hms($row['average_hours_per_user']);
$new_result[] = $row;
}
$result = $new_result;
}
break;
case 'get_user_course_report':
$columns = array('course', 'user', 'time', 'certificate', 'progress_100', 'progress');
$column_names = array(get_lang('Course'), get_lang('User'), get_lang('ManHours'), get_lang('CertificateGenerated'), get_lang('Approved'), get_lang('CourseAdvance'));
$extra_fields = \UserManager::get_extra_fields(0, 100, null, null, true, true);
if (!empty($extra_fields)) {
foreach ($extra_fields as $extra) {
$columns[] = $extra['1'];
$column_names[] = $extra['3'];
}
}
$result = \CourseManager::get_user_list_from_course_code(null, null, "LIMIT {$start}, {$limit}", " {$sidx} {$sord}", null, null, true);
break;
case 'get_user_skill_ranking':
$columns = array('photo', 'firstname', 'lastname', 'skills_acquired', 'currently_learning', 'rank');
$result = $skill->get_user_list_skill_ranking($start, $limit, $sidx, $sord, $where_condition);
$result = \ArrayClass::msort($result, 'skills_acquired', 'asc');
$skills_in_course = array();
if (!empty($result)) {
//$counter = 1;
foreach ($result as &$item) {
$user_info = api_get_user_info($item['user_id']);
$personal_course_list = \UserManager::get_personal_session_course_list($item['user_id']);
$count_skill_by_course = array();
foreach ($personal_course_list as $course_item) {
if (!isset($skills_in_course[$course_item['code']])) {
$count_skill_by_course[$course_item['code']] = $skill->get_count_skills_by_course($course_item['code']);
$skills_in_course[$course_item['code']] = $count_skill_by_course[$course_item['code']];
} else {
$count_skill_by_course[$course_item['code']] = $skills_in_course[$course_item['code']];
}
}
$item['photo'] = \Display::img($user_info['avatar_small']);
$item['currently_learning'] = !empty($count_skill_by_course) ? array_sum($count_skill_by_course) : 0;
}
}
break;
case 'get_work_user_list':
if (isset($type) && $type == 'simple') {
$columns = array('type', 'firstname', 'lastname', 'username', 'title', 'qualification', 'sent_date', 'qualificator_id', 'actions');
} else {
$columns = array('type', 'firstname', 'lastname', 'username', 'title', 'sent_date', 'actions');
}
$result = get_work_user_list($start, $limit, $sidx, $sord, $work_id, $where_condition);
break;
case 'get_exercise_results':
$course = api_get_course_info();
//used inside get_exam_results_data()
$documentPath = api_get_path(SYS_COURSE_PATH) . $course['path'] . "/document";
if ($is_allowedToEdit) {
$columns = array('firstname', 'lastname', 'username', 'group_name', 'exe_duration', 'start_date', 'exe_date', 'score', 'status', 'lp', 'actions');
} else {
//$columns = array('exe_duration', 'start_date', 'exe_date', 'score', 'status', 'actions');
}
$result = \ExerciseLib::get_exam_results_data($start, $limit, $sidx, $sord, $exercise_id, $where_condition);
break;
case 'get_hotpotatoes_exercise_results':
$course = api_get_course_info();
//used inside get_exam_results_data()
$documentPath = api_get_path(SYS_COURSE_PATH) . $course['path'] . "/document";
$columns = array('firstname', 'lastname', 'username', 'group_name', 'exe_date', 'score', 'actions');
$result = ExerciseLib::get_exam_results_hotpotatoes_data($start, $limit, $sidx, $sord, $hotpot_path, $where_condition);
//get_exam_results_data($start, $limit, $sidx, $sord, $exercise_id, $where_condition);
break;
case 'get_sessions':
$session_columns = \SessionManager::get_session_columns($list_type);
$columns = $session_columns['simple_column_name'];
if ($list_type == 'simple') {
$result = SessionManager::get_sessions_admin(array('where' => $where_condition, 'order' => "{$sidx} {$sord}", 'extra' => $extra_fields, 'limit' => "{$start} , {$limit}"), false);
} else {
$result = SessionManager::get_sessions_admin_complete(array('where' => $where_condition, 'order' => "{$sidx} {$sord}", 'extra' => $extra_fields, 'limit' => "{$start} , {$limit}"));
}
break;
case 'get_timelines':
$columns = array('headline', 'actions');
//$columns = array('headline', 'type', 'start_date', 'end_date', 'text', 'media', 'media_credit', 'media_caption', 'title_slide', 'parent_id');
if (!in_array($sidx, $columns)) {
$sidx = 'headline';
}
$course_id = api_get_course_int_id();
$result = Database::select('*', $obj->table, array('where' => array('parent_id = ? AND c_id = ?' => array('0', $course_id)), 'order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
foreach ($result as $item) {
if (!$item['status']) {
$item['name'] = '<font style="color:#AAA">' . $item['name'] . '</font>';
}
$item['headline'] = Display::url($item['headline'], api_get_path(WEB_CODE_PATH) . 'timeline/view.php?id=' . $item['id']);
$item['actions'] = Display::url(Display::return_icon('add.png', get_lang('AddItems')), api_get_path(WEB_CODE_PATH) . 'timeline/?action=add_item&parent_id=' . $item['id']);
$item['actions'] .= Display::url(Display::return_icon('edit.png', get_lang('Edit')), api_get_path(WEB_CODE_PATH) . 'timeline/?action=edit&id=' . $item['id']);
$item['actions'] .= Display::url(Display::return_icon('delete.png', get_lang('Delete')), api_get_path(WEB_CODE_PATH) . 'timeline/?action=delete&id=' . $item['id']);
$new_result[] = $item;
}
$result = $new_result;
break;
case 'get_gradebooks':
$columns = array('name', 'certificates', 'skills', 'actions', 'has_certificates');
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
$result = Database::select('*', $obj->table, array('order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
foreach ($result as $item) {
if ($item['parent_id'] != 0) {
continue;
}
$skills = $obj->get_skills_by_gradebook($item['id']);
//Fixes bug when gradebook doesn't have names
if (empty($item['name'])) {
$item['name'] = $item['course_code'];
} else {
//$item['name'] = $item['name'].' ['.$item['course_code'].']';
}
$item['name'] = Display::url($item['name'], api_get_path(WEB_CODE_PATH) . 'gradebook/index.php?id_session=0&cidReq=' . $item['course_code']);
if (!empty($item['certif_min_score']) && !empty($item['document_id'])) {
$item['certificates'] = Display::return_icon('accept.png', get_lang('WithCertificate'), array(), ICON_SIZE_SMALL);
$item['has_certificates'] = '1';
} else {
$item['certificates'] = Display::return_icon('warning.png', get_lang('NoCertificate'), array(), ICON_SIZE_SMALL);
$item['has_certificates'] = '0';
}
if (!empty($skills)) {
foreach ($skills as $skill) {
$item['skills'] .= Display::span($skill['name'], array('class' => 'label_tag skill'));
}
}
$new_result[] = $item;
}
$result = $new_result;
break;
case 'get_event_email_template':
$columns = array('subject', 'event_type_name', 'language_id', 'activated', 'actions');
if (!in_array($sidx, $columns)) {
$sidx = 'subject';
}
$result = Database::select('*', $obj->table, array('order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
foreach ($result as $item) {
$language_info = api_get_language_info($item['language_id']);
$item['language_id'] = $language_info['english_name'];
$item['actions'] = Display::url(Display::return_icon('edit.png', get_lang('Edit')), api_get_path(WEB_CODE_PATH) . 'admin/event_type.php?action=edit&event_type_name=' . $item['event_type_name']);
$item['actions'] .= Display::url(Display::return_icon('delete.png', get_lang('Delete')), api_get_path(WEB_CODE_PATH) . 'admin/event_controller.php?action=delete&id=' . $item['id']);
/*if (!$item['status']) {
$item['name'] = '<font style="color:#AAA">'.$item['subject'].'</font>';
}*/
$new_result[] = $item;
}
$result = $new_result;
break;
case 'get_careers':
$columns = array('name', 'description', 'actions');
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
$result = Database::select('*', $obj->table, array('order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
foreach ($result as $item) {
if (!$item['status']) {
$item['name'] = '<font style="color:#AAA">' . $item['name'] . '</font>';
}
$new_result[] = $item;
}
$result = $new_result;
break;
case 'get_promotions':
$columns = array('name', 'career', 'description', 'actions');
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
$result = Database::select('p.id,p.name, p.description, c.name as career, p.status', "{$obj->table} p LEFT JOIN " . Database::get_main_table(TABLE_CAREER) . " c ON c.id = p.career_id ", array('order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
foreach ($result as $item) {
if (!$item['status']) {
$item['name'] = '<font style="color:#AAA">' . $item['name'] . '</font>';
}
$new_result[] = $item;
}
$result = $new_result;
break;
case 'get_grade_models':
$columns = array('name', 'description', 'actions');
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
$result = Database::select('*', "{$obj->table} ", array('order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
foreach ($result as $item) {
$new_result[] = $item;
}
$result = $new_result;
break;
case 'get_usergroups':
$columns = array('name', 'users', 'courses', 'sessions', 'group_type', 'actions');
$result = Database::select('*', $obj->table, array('order' => "name {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
if (!empty($result)) {
foreach ($result as $group) {
$group['sessions'] = count($obj->get_sessions_by_usergroup($group['id']));
$group['courses'] = count($obj->get_courses_by_usergroup($group['id']));
$group['users'] = count($obj->get_users_by_usergroup($group['id']));
switch ($group['group_type']) {
case '0':
$group['group_type'] = Display::label(get_lang('Class'), 'info');
break;
case '1':
$group['group_type'] = Display::label(get_lang('Social'), 'success');
break;
}
$new_result[] = $group;
}
$result = $new_result;
}
$columns = array('name', 'users', 'courses', 'sessions', 'group_type');
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
//Multidimensional sort
ArrayClass::msort($result, $sidx);
break;
case 'get_extra_fields':
$obj = new \ExtraField($type);
$columns = array('field_display_text', 'field_variable', 'field_type', 'field_changeable', 'field_visible', 'field_filter', 'field_order');
$result = \Database::select('*', $obj->table, array('order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
$new_result = array();
if (!empty($result)) {
foreach ($result as $item) {
$item['field_type'] = $obj->get_field_type_by_id($item['field_type']);
$item['field_changeable'] = $item['field_changeable'] ? Display::return_icon('right.gif') : Display::return_icon('wrong.gif');
$item['field_visible'] = $item['field_visible'] ? Display::return_icon('right.gif') : Display::return_icon('wrong.gif');
$item['field_filter'] = $item['field_filter'] ? Display::return_icon('right.gif') : Display::return_icon('wrong.gif');
$new_result[] = $item;
}
$result = $new_result;
}
break;
case 'get_extra_field_options':
$obj = new \ExtraFieldOption($type);
$columns = array('option_display_text', 'option_value', 'option_order');
$result = \Database::select('*', $obj->table, array('where' => array("field_id = ? " => $field_id), 'order' => "{$sidx} {$sord}", 'LIMIT' => "{$start} , {$limit}"));
/*$new_result = array();
if (!empty($result)) {
foreach ($result as $item) {
$item['field_type'] = $obj->get_field_type_by_id($item['field_type']);
$item['field_changeable'] = $item['field_changeable'] ? Display::return_icon('right.gif') : Display::return_icon('wrong.gif');
$item['field_visible'] = $item['field_visible'] ? Display::return_icon('right.gif') : Display::return_icon('wrong.gif');
$item['field_filter'] = $item['field_filter'] ? Display::return_icon('right.gif') : Display::return_icon('wrong.gif');
$new_result[] = $item;
}
$result = $new_result;
}*/
break;
case 'get_usergroups_teacher':
$columns = array('name', 'users', 'actions');
$options = array('order' => "name {$sord}", 'LIMIT' => "{$start} , {$limit}");
$options['course_id'] = $course_id;
switch ($type) {
case 'not_registered':
$options['where'] = array(" (course_id IS NULL OR course_id != ?) " => $course_id);
$result = $obj->get_usergroup_not_in_course($options);
break;
case 'registered':
$options['where'] = array(" usergroup.course_id = ? " => $course_id);
$result = $obj->get_usergroup_in_course($options);
break;
}
$new_result = array();
if (!empty($result)) {
foreach ($result as $group) {
$group['users'] = count($obj->get_users_by_usergroup($group['id']));
if ($obj->usergroup_was_added_in_course($group['id'], $course_id)) {
$url = 'class.php?action=remove_class_from_course&id=' . $group['id'];
$icon = Display::return_icon('delete.png', get_lang('Remove'));
} else {
$url = 'class.php?action=add_class_to_course&id=' . $group['id'];
$icon = Display::return_icon('add.png', get_lang('Add'));
}
$group['actions'] = Display::url($icon, $url);
$new_result[] = $group;
}
$result = $new_result;
}
if (!in_array($sidx, $columns)) {
$sidx = 'name';
}
//Multidimensional sort
\ArrayClass::msort($result, $sidx);
break;
default:
exit;
}
$allowed_actions = array('get_careers', 'get_promotions', 'get_usergroups', 'get_usergroups_teacher', 'get_gradebooks', 'get_sessions', 'get_exercise_results', 'get_hotpotatoes_exercise_results', 'get_work_user_list', 'get_timelines', 'get_grade_models', 'get_event_email_template', 'get_user_skill_ranking', 'get_extra_fields', 'get_extra_field_options', 'get_course_exercise_medias', 'get_user_course_report', 'get_user_course_report_resumed', 'get_group_reporting', 'get_question_list', 'get_user_list_plugin_widescale', 'get_questions');
//5. Creating an obj to return a json
if (in_array($action, $allowed_actions)) {
$response = new \stdClass();
$response->page = $page;
$response->total = $total_pages;
$response->records = $count;
if ($operation && $operation == 'excel') {
$j = 1;
$array = array();
if (empty($column_names)) {
$column_names = $columns;
}
//Headers
foreach ($column_names as $col) {
$array[0][] = $col;
}
foreach ($result as $row) {
foreach ($columns as $col) {
$array[$j][] = strip_tags($row[$col]);
}
$j++;
}
switch ($export_format) {
case 'xls':
Export::export_table_xls($array, 'company_report');
break;
case 'csv':
default:
Export::export_table_csv($array, 'company_report');
break;
}
exit;
}
$i = 0;
if (!empty($result)) {
foreach ($result as $row) {
//print_r($row);
// if results tab give not id, set id to $i otherwise id="null" for all <tr> of the jqgrid - ref #4235
if (!isset($row['id']) || isset($row['id']) && $row['id'] == "") {
$response->rows[$i]['id'] = $i;
} else {
$response->rows[$i]['id'] = $row['id'];
}
$array = array();
foreach ($columns as $col) {
$array[] = isset($row[$col]) ? $row[$col] : null;
}
$response->rows[$i]['cell'] = $array;
$i++;
}
}
return json_encode($response);
}
}
}
break;
case 'list':
default:
$toolList = CourseHome::toolsIconsAction(api_get_course_int_id(), api_get_session_id());
$iconsTools = '<div id="custom-icons">';
$iconsTools .= Display::page_header(get_lang('CustomizeIcons'), null, 'h4');
$iconsTools .= '<div class="row">';
foreach ($toolList as $tool) {
$toolIconName = 'Tool' . api_underscore_to_camel_case($tool['name']);
$toolIconName = isset(${$toolIconName}) ? get_lang($toolIconName) : $tool['name'];
$iconsTools .= '<div class="col-md-2">';
$iconsTools .= '<div class="items-tools">';
if (!empty($tool['custom_icon'])) {
$image = getCustomWebIconPath() . $tool['custom_icon'];
$icon = Display::img($image, $toolIconName);
} else {
$image = substr($tool['image'], 0, strpos($tool['image'], '.')) . '.png';
$icon = Display::return_icon($image, $toolIconName, array('id' => 'tool_' . $tool['id']), ICON_SIZE_BIG, false);
}
$delete = !empty($tool['custom_icon']) ? "<a class=\"btn btn-default\" onclick=\"javascript:\n if(!confirm('" . addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES, $charset)) . "')) return false;\" href=\"" . api_get_self() . '?action=delete_icon&id=' . $tool['iid'] . '&' . api_get_cidreq() . "\">\n <em class=\"fa fa-trash-o\"></em></a>" : "";
$edit = '<a class="btn btn-default" href="' . api_get_self() . '?action=edit_icon&id=' . $tool['iid'] . '&' . api_get_cidreq() . '"><em class="fa fa-pencil"></em></a>';
$iconsTools .= '<div class="icon-tools">' . $icon . '</div>';
$iconsTools .= '<div class="name-tools">' . $toolIconName . '</div>';
$iconsTools .= '<div class="toolbar">' . $edit . $delete . '</div>';
$iconsTools .= '</div>';
$iconsTools .= '</div>';
}
$iconsTools .= '</div>';
$iconsTools .= '</div>';
$content = $iconsTools;
return $list;
}
/**
* Just display the form needed to upload a SCORM and give its settings
*/
$nameTools = get_lang("FileUpload");
$interbreadcrumb[] = array("url" => "../newscorm/lp_controller.php?action=list", "name" => get_lang("ToolLearnpath"));
Display::display_header($nameTools, "Path");
require_once '../newscorm/content_makers.inc.php';
require_once api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php';
echo '<div class="actions">';
echo '<a href="../newscorm/lp_controller.php?cidReq=' . $_course['sysCode'] . '">' . Display::return_icon('back.png', get_lang('ReturnToLearningPaths'), '', ICON_SIZE_MEDIUM) . '</a>';
echo '</div>';
$form = new FormValidator('', 'POST', 'upload.php', '', array('id' => "upload_form", 'enctype' => "multipart/form-data"));
$form->addElement('header', $nameTools);
$form->addLabel(null, Display::img(api_get_path(WEB_IMG_PATH) . 'scorm_logo.jpg'));
$form->addElement('hidden', 'curdirpath', $path);
$form->addElement('hidden', 'tool', $my_tool);
$form->addElement('file', 'user_file', get_lang('FileToUpload'));
$form->add_real_progress_bar('uploadScorm', 'user_file');
$form->addRule('user_file', get_lang('ThisFieldIsRequired'), 'required');
unset($content_origins[0]);
unset($content_origins[1]);
if (api_get_setting('search_enabled') == 'true') {
$form->addElement('checkbox', 'index_document', '', get_lang('SearchFeatureDoIndexDocument'));
$specific_fields = get_specific_field_list();
foreach ($specific_fields as $specific_field) {
$form->addElement('text', $specific_field['code'], $specific_field['name'] . ' : ');
}
}
if (api_is_platform_admin()) {
/**
* Displays the tools of a certain category.
* @param Symfony\Component\Routing\RouterInterface $urlGenerator
* @param array List of tools as returned by get_tools_category()
* @param bool rows
* @return string
*/
public static function show_tools_category($urlGenerator, $toolList, $rows = false)
{
$rowDiv = '<div class="row">';
$theme = api_get_setting('homepage_view');
if ($theme == 'vertical_activity') {
//ordering by get_lang name
$order_tool_list = array();
if (is_array($toolList) && count($toolList) > 0) {
foreach ($toolList as $key => $new_tool) {
$tool_name = self::translate_tool_name($new_tool);
$order_tool_list[$key] = $tool_name;
}
natsort($order_tool_list);
$my_temp_tool_array = array();
foreach ($order_tool_list as $key => $new_tool) {
$my_temp_tool_array[] = $toolList[$key];
}
$toolList = $my_temp_tool_array;
} else {
$toolList = array();
}
}
$courseInfo = api_get_course_info();
$web_code_path = api_get_path(WEB_CODE_PATH);
$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
$is_platform_admin = api_is_platform_admin();
$session_id = api_get_session_id();
$items = array();
$app_plugin = new AppPlugin();
if (isset($toolList)) {
$lnk = '';
foreach ($toolList as &$tool) {
$item = array();
$tool['admin'] = isset($tool['admin']) ? $tool['admin'] : null;
$tool['id'] = isset($tool['id']) ? $tool['id'] : null;
$tool['target'] = isset($tool['target']) ? $tool['target'] : null;
if (isset($tool['link_id'])) {
$tool['original_link'] = api_get_path(WEB_CODE_PATH) . 'link/link_goto.php?link_id=' . $tool['link_id'] . '&' . api_get_cidreq();
$tool['link'] = $tool['original_link'];
} else {
$tool['original_link'] = $tool['link'];
}
// Re-writing URL for new tools
$newTools = array(TOOL_CURRICULUM);
$toolName = isset($tool['name']) ? $tool['name'] : null;
if (in_array($toolName, $newTools)) {
$tool['link'] = $courseInfo['course_web_public_url'] . $tool['name'] . '/';
}
if ($tool['image'] == 'scormbuilder.gif') {
// Check if the published learnpath is visible for student
$published_lp_id = self::get_published_lp_id_from_link($tool['link']);
if (!api_is_allowed_to_edit(null, true) && !learnpath::is_lp_visible_for_student($published_lp_id, api_get_user_id())) {
continue;
}
}
if ($session_id != 0 && in_array($tool['name'], array('course_maintenance', 'course_setting'))) {
continue;
}
if ($tool['name'] == 'course_description') {
$tool['link'] = 'course_description/index.php';
}
// This part displays the links to hide or remove a tool.
// These links are only visible by the course manager.
unset($lnk);
$item['extra'] = null;
if ($is_allowed_to_edit && !api_is_coach()) {
if (empty($session_id)) {
if ($tool['visibility'] == '1' && $tool['admin'] != '1') {
$link['name'] = Display::return_icon('visible.gif', get_lang('Deactivate'), array('id' => 'linktool_' . $tool['id']), ICON_SIZE_MEDIUM, false);
if (!empty($tool['id'])) {
$link['cmd'] = $urlGenerator->generate('course_home.controller:hideIconAction', array('course' => api_get_course_id(), 'iconId' => $tool['id']));
}
$lnk[] = $link;
}
if ($tool['visibility'] == '0' && $tool['admin'] != '1') {
$link['name'] = Display::return_icon('invisible.gif', get_lang('Activate'), array('id' => 'linktool_' . $tool['id']), ICON_SIZE_MEDIUM, false);
if (!empty($tool['id'])) {
$link['cmd'] = $urlGenerator->generate('course_home.controller:showIconAction', array('course' => api_get_course_id(), 'iconId' => $tool['id']));
}
$lnk[] = $link;
}
}
if (!empty($tool['adminlink'])) {
$item['extra'] = '<a href="' . $tool['adminlink'] . '">' . Display::return_icon('edit.gif', get_lang('Edit')) . '</a>';
}
}
// Both checks are necessary as is_platform_admin doesn't take student view into account
if ($is_platform_admin && $is_allowed_to_edit) {
if ($tool['admin'] != '1') {
$link['cmd'] = 'hide=yes';
}
}
$item['visibility'] = null;
if (isset($lnk) && is_array($lnk)) {
foreach ($lnk as $this_link) {
if (empty($tool['adminlink'])) {
$item['visibility'] .= '<a class="make_visible_and_invisible" href="' . $this_link['cmd'] . '">' . $this_link['name'] . '</a>';
}
}
} else {
$item['visibility'] .= null;
}
// NOTE : Table contains only the image file name, not full path
if (stripos($tool['link'], 'http://') === false && stripos($tool['link'], 'https://') === false && stripos($tool['link'], 'ftp://') === false) {
$tool['link'] = $web_code_path . $tool['link'];
}
if (!empty($tool['custom_icon'])) {
$tool['image'] = self::getCustomIconPath($courseInfo) . $tool['custom_icon'];
}
if ($tool['visibility'] == '0' && $tool['admin'] != '1') {
$class = 'invisible';
$info = pathinfo($tool['image']);
$dirName = null;
if ($info['dirname'] != '.') {
$dirName = $info['dirname'] . '/';
}
$basename = basename($tool['image'], '.' . $info['extension']);
// $file is set to "index"
$tool['image'] = $dirName . $basename . '_na.' . $info['extension'];
} else {
$class = '';
}
$qm_or_amp = strpos($tool['link'], '?') === false ? '?' : '&';
// If it's a link, we don't add the cidReq
if ($tool['image'] == 'file_html.gif' || $tool['image'] == 'file_html_na.gif') {
$tool['link'] = $tool['link'] . $qm_or_amp;
} else {
$tool['link'] = $tool['link'] . $qm_or_amp . api_get_cidreq();
}
$tool_link_params = array();
//@todo this visio stuff should be removed
if (strpos($tool['name'], 'visio_') !== false) {
$tool_link_params = array('id' => 'tooldesc_' . $tool["id"], 'href' => '"javascript: void(0);"', 'class' => $class, 'onclick' => 'javascript: window.open(\'' . $tool['link'] . '\',\'window_visio' . $_SESSION['_cid'] . '\',config=\'height=\'+730+\', width=\'+1020+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')', 'target' => $tool['target']);
} elseif (strpos($tool['name'], 'chat') !== false && api_get_course_setting('allow_open_chat_window')) {
$tool_link_params = array('id' => 'tooldesc_' . $tool["id"], 'class' => $class, 'href' => 'javascript: void(0);', 'onclick' => 'javascript: window.open(\'' . $tool['link'] . '\',\'window_chat' . $_SESSION['_cid'] . '\',config=\'height=\'+380+\', width=\'+625+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')', 'target' => $tool['target']);
} else {
if (count(explode('type=classroom', $tool['link'])) == 2 || count(explode('type=conference', $tool['link'])) == 2) {
$tool_link_params = array('id' => 'tooldesc_' . $tool["id"], 'href' => $tool['link'], 'class' => $class, 'target' => '_blank');
} else {
$tool_link_params = array('id' => 'tooldesc_' . $tool["id"], 'href' => $tool['link'], 'class' => $class, 'target' => $tool['target']);
}
}
$tool_name = self::translate_tool_name($tool);
$toolTip = $tool_name;
if (!empty($tool['description'])) {
$toolTip = $tool['description'];
}
$tool_link_params['data-original-title'] = $toolTip;
$tool_link_params['data-toggle'] = 'tooltip';
//$tool_link_params['title'] = $toolTip;
// Including Courses Plugins
// Creating title and the link
if (isset($tool['category']) && $tool['category'] == 'plugin') {
$plugin_info = $app_plugin->get_plugin_info($tool['name']);
if (isset($plugin_info) && isset($plugin_info['title'])) {
$tool_name = $plugin_info['title'];
}
$tool_link_params['href'] = api_get_path(WEB_PLUGIN_PATH) . $tool['original_link'] . '?' . api_get_cidreq();
}
if (!empty($tool['custom_icon'])) {
//self::getCustomIconPath($courseInfo)
$icon = Display::img($tool['image'], null, array('class' => 'tool-icon', 'id' => 'toolimage_' . $tool['id']));
} else {
$image = substr($tool['image'], 0, strpos($tool['image'], '.')) . '.png';
$icon = Display::return_icon($image, null, array('class' => 'tool-icon', 'id' => 'toolimage_' . $tool['id']), ICON_SIZE_BIG, false);
}
$userInfo = api_get_user_info();
$userStatus = isset($userInfo['status']) ? $userInfo['status'] : null;
// Validation when belongs to a session
$session_img = api_get_session_image($tool['session_id'], $userStatus);
$item['url_params'] = $tool_link_params;
$item['icon'] = Display::url($icon, $tool_link_params['href'], $tool_link_params);
$item['tool'] = $tool;
$item['name'] = $tool_name;
$tool_link_params['id'] = 'is' . $tool_link_params['id'];
$item['link'] = Display::url($tool_name . $session_img, $tool_link_params['href'], $tool_link_params);
$items[] = $item;
}
// end of foreach
}
$i = 0;
$html = '';
$counter = 0;
if (!empty($items)) {
foreach ($items as $item) {
switch ($theme) {
case 'activity_big':
$data = '';
if ($counter == 0) {
$html .= $rowDiv;
}
$html .= '<div class="col-xs-4 col-md-4 course-tool">';
$image = substr($item['tool']['image'], 0, strpos($item['tool']['image'], '.')) . '.png';
if (!empty($item['tool']['custom_icon'])) {
$original_image = Display::img($item['tool']['image'], null, array('id' => 'toolimage_' . $item['tool']['id']));
} else {
$original_image = Display::return_icon($image, null, array('id' => 'toolimage_' . $item['tool']['id']), ICON_SIZE_BIG, false);
}
switch ($image) {
case 'scormbuilder.png':
if (api_is_allowed_to_edit(null, true)) {
$item['url_params']['href'] .= '&isStudentView=true';
}
$image = $original_image;
$lp_id = self::get_published_lp_id_from_link($item['link']);
if ($lp_id) {
$lp = new learnpath(api_get_course_id(), $lp_id, api_get_user_id());
$path = $lp->get_preview_image_path(64);
if ($path) {
$image = '<img src="' . $path . '">';
}
}
break;
default:
$image = $original_image;
}
$data .= Display::url($image, $item['url_params']['href'], $item['url_params']);
$html .= Display::div($data, array('class' => 'big_icon'));
//box-image reflection
$html .= Display::div('<h4>' . $item['visibility'] . $item['extra'] . $item['link'] . '</h4>', array('class' => 'content'));
$html .= '</div>';
if ($counter == 2) {
$html .= '</div>';
$counter = -1;
}
$counter++;
break;
case 'activity':
if ($counter == 0) {
$html .= $rowDiv;
}
$html .= '<div class="col-md-6 course-tool">';
$content = $item['extra'];
$content .= $item['visibility'];
$content .= $item['icon'];
$content .= $item['link'];
$html .= Display::div($content, array('class' => 'activity_content'));
$html .= '</div>';
if ($counter == 1) {
$html .= '</div>';
$counter = -1;
}
$counter++;
break;
case 'vertical_activity':
if ($i == 0) {
$html .= '<ul>';
}
$html .= '<li class="course-tool">';
$html .= $item['extra'];
$html .= $item['visibility'];
$html .= $item['icon'];
$html .= $item['link'];
$html .= '</li>';
if ($i == count($items) - 1) {
$html .= '</ul>';
}
break;
}
$i++;
}
}
return array('content' => $html, 'tool_list' => $items);
}
$template->assign('gamification_mode', $gamificationMode);
$template->assign('breadcrumb', $breadcrumb);
$template->assign('button_home_url', $buttonHomeUrl);
$template->assign('button_home_text', $buttonHomeText);
$template->assign('navigation_bar', $navigation_bar);
$template->assign('progress_bar', $progress_bar);
$template->assign('show_audio_player', $show_audioplayer);
$template->assign('media_player', $mediaplayer);
$template->assign('toc_list', $get_toc_list);
$template->assign('teacher_toc_buttons', $get_teacher_buttons);
$template->assign('iframe_src', $src);
$template->assign('navigation_bar_bottom', $navigation_bar_bottom);
if ($gamificationMode == 1) {
$template->assign('gamification_stars', $_SESSION['oLP']->getCalculateStars($sessionId));
$template->assign('gamification_points', $_SESSION['oLP']->getCalculateScore($sessionId));
}
$template->assign('lp_preview_image', Display::img($lpPreviewImagePath, $_SESSION['oLP']->name, array('class' => 'img-circle'), ICON_SIZE_BIG));
$template->assign('lp_author', $_SESSION['oLP']->get_author());
$template->assign('lp_mode', $_SESSION['oLP']->mode);
$template->assign('lp_title_scorm', $_SESSION['oLP']->name);
$template->assign('lp_html_toc', $_SESSION['oLP']->get_html_toc($get_toc_list));
$template->assign('lp_id', $_SESSION['oLP']->lp_id);
$template->assign('lp_current_item_id', $_SESSION['oLP']->get_current_item_id());
$content = $template->fetch('default/learnpath/view.tpl');
$template->assign('content', $content);
$template->display_no_layout_template();
// Restore a global setting.
$_setting['show_navigation_menu'] = $save_setting;
if ($debug) {
error_log(' ------- end lp_view.php ------');
}
/**
* Shows a question
*
* @param int $questionId question id
* @param bool $only_questions if true only show the questions, no exercise title
* @param bool $origin i.e = learnpath
* @param string $current_item current item from the list of questions
* @param bool $show_title
* @param bool $freeze
* @param array $user_choice
* @param bool $show_comment
* @param bool $exercise_feedback
* @param bool $show_answers
* */
function showQuestion($questionId, $only_questions = false, $origin = false, $current_item = '', $show_title = true, $freeze = false, $user_choice = array(), $show_comment = false, $exercise_feedback = null, $show_answers = false)
{
// Text direction for the current language
$is_ltr_text_direction = api_get_text_direction() != 'rtl';
// Change false to true in the following line to enable answer hinting
$debug_mark_answer = $show_answers;
//api_is_allowed_to_edit() && false;
// Reads question information
if (!($objQuestionTmp = Question::read($questionId))) {
// Question not found
return false;
}
if ($exercise_feedback != EXERCISE_FEEDBACK_TYPE_END) {
$show_comment = false;
}
$answerType = $objQuestionTmp->selectType();
$pictureName = $objQuestionTmp->selectPicture();
$s = '';
if ($answerType != HOT_SPOT && $answerType != HOT_SPOT_DELINEATION) {
// Question is not a hotspot
if (!$only_questions) {
$questionDescription = $objQuestionTmp->selectDescription();
if ($show_title) {
Testcategory::displayCategoryAndTitle($objQuestionTmp->id);
echo Display::div($current_item . '. ' . $objQuestionTmp->selectTitle(), array('class' => 'question_title'));
}
if (!empty($questionDescription)) {
echo Display::div($questionDescription, array('class' => 'question_description'));
}
}
if (in_array($answerType, array(FREE_ANSWER, ORAL_EXPRESSION)) && $freeze) {
return '';
}
echo '<div class="question_options">';
// construction of the Answer object (also gets all answers details)
$objAnswerTmp = new Answer($questionId);
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
$course_id = api_get_course_int_id();
$quiz_question_options = Question::readQuestionOption($questionId, $course_id);
// For "matching" type here, we need something a little bit special
// because the match between the suggestions and the answers cannot be
// done easily (suggestions and answers are in the same table), so we
// have to go through answers first (elems with "correct" value to 0).
$select_items = array();
//This will contain the number of answers on the left side. We call them
// suggestions here, for the sake of comprehensions, while the ones
// on the right side are called answers
$num_suggestions = 0;
if ($answerType == MATCHING) {
$s .= '<table class="data_table">';
// Iterate through answers
$x = 1;
//mark letters for each answer
$letter = 'A';
$answer_matching = array();
$cpt1 = array();
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
$numAnswer = $objAnswerTmp->selectAutoId($answerId);
$answer = $objAnswerTmp->selectAnswer($answerId);
if ($answerCorrect == 0) {
// options (A, B, C, ...) that will be put into the list-box
// have the "correct" field set to 0 because they are answer
$cpt1[$x] = $letter;
$answer_matching[$x] = $objAnswerTmp->selectAnswerByAutoId($numAnswer);
$x++;
$letter++;
}
}
$i = 1;
$select_items[0]['id'] = 0;
$select_items[0]['letter'] = '--';
$select_items[0]['answer'] = '';
foreach ($answer_matching as $id => $value) {
$select_items[$i]['id'] = $value['id'];
$select_items[$i]['letter'] = $cpt1[$id];
$select_items[$i]['answer'] = $value['answer'];
$i++;
}
$user_choice_array_position = array();
if (!empty($user_choice)) {
foreach ($user_choice as $item) {
$user_choice_array_position[$item['position']] = $item['answer'];
}
}
$num_suggestions = $nbrAnswers - $x + 1;
} elseif ($answerType == FREE_ANSWER) {
$fck_content = isset($user_choice[0]) && !empty($user_choice[0]['answer']) ? $user_choice[0]['answer'] : null;
$oFCKeditor = new FCKeditor("choice[" . $questionId . "]");
$oFCKeditor->ToolbarSet = 'TestFreeAnswer';
$oFCKeditor->Width = '100%';
$oFCKeditor->Height = '200';
$oFCKeditor->Value = $fck_content;
$s .= $oFCKeditor->CreateHtml();
} elseif ($answerType == ORAL_EXPRESSION) {
//Add nanog
if (api_get_setting('enable_nanogong') == 'true') {
require_once api_get_path(LIBRARY_PATH) . 'nanogong.lib.php';
//@todo pass this as a parameter
global $exercise_stat_info, $exerciseId, $exe_id;
if (!empty($exercise_stat_info)) {
$params = array('exercise_id' => $exercise_stat_info['exe_exo_id'], 'exe_id' => $exercise_stat_info['exe_id'], 'question_id' => $questionId);
} else {
$params = array('exercise_id' => $exerciseId, 'exe_id' => 'temp_exe', 'question_id' => $questionId);
}
$nano = new Nanogong($params);
echo $nano->show_button();
}
$oFCKeditor = new FCKeditor("choice[" . $questionId . "]");
$oFCKeditor->ToolbarSet = 'TestFreeAnswer';
$oFCKeditor->Width = '100%';
$oFCKeditor->Height = '150';
$oFCKeditor->ToolbarStartExpanded = false;
$oFCKeditor->Value = '';
$s .= $oFCKeditor->CreateHtml();
}
// Now navigate through the possible answers, using the max number of
// answers for the question as a limiter
$lines_count = 1;
// a counter for matching-type answers
if ($answerType == MULTIPLE_ANSWER_TRUE_FALSE || $answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
$header = Display::tag('th', get_lang('Options'));
foreach ($objQuestionTmp->options as $item) {
if ($answerType == MULTIPLE_ANSWER_TRUE_FALSE) {
if (in_array($item, $objQuestionTmp->options)) {
$header .= Display::tag('th', get_lang($item));
} else {
$header .= Display::tag('th', $item);
}
} else {
$header .= Display::tag('th', $item);
}
}
if ($show_comment) {
$header .= Display::tag('th', get_lang('Feedback'));
}
$s .= '<table class="data_table">';
$s .= Display::tag('tr', $header, array('style' => 'text-align:left;'));
}
if ($show_comment) {
if (in_array($answerType, array(MULTIPLE_ANSWER, MULTIPLE_ANSWER_COMBINATION, UNIQUE_ANSWER, UNIQUE_ANSWER_NO_OPTION, GLOBAL_MULTIPLE_ANSWER))) {
$header = Display::tag('th', get_lang('Options'));
if ($exercise_feedback == EXERCISE_FEEDBACK_TYPE_END) {
$header .= Display::tag('th', get_lang('Feedback'));
}
$s .= '<table class="data_table">';
$s .= Display::tag('tr', $header, array('style' => 'text-align:left;'));
}
}
$matching_correct_answer = 0;
$user_choice_array = array();
if (!empty($user_choice)) {
foreach ($user_choice as $item) {
$user_choice_array[] = $item['answer'];
}
}
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
$answer = $objAnswerTmp->selectAnswer($answerId);
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
$numAnswer = $objAnswerTmp->selectAutoId($answerId);
$comment = $objAnswerTmp->selectComment($answerId);
$attributes = array();
// Unique answer
if ($answerType == UNIQUE_ANSWER || $answerType == UNIQUE_ANSWER_NO_OPTION) {
$input_id = 'choice-' . $questionId . '-' . $answerId;
if (isset($user_choice[0]['answer']) && $user_choice[0]['answer'] == $numAnswer) {
$attributes = array('id' => $input_id, 'checked' => 1, 'selected' => 1);
} else {
$attributes = array('id' => $input_id);
}
if ($debug_mark_answer) {
if ($answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
$answer = Security::remove_XSS($answer, STUDENT);
$s .= Display::input('hidden', 'choice2[' . $questionId . ']', '0');
$answer_input = '<label class="radio">';
$answer_input .= Display::input('radio', 'choice[' . $questionId . ']', $numAnswer, $attributes);
$answer_input .= $answer;
$answer_input .= '</label>';
if ($show_comment) {
$s .= '<tr><td>';
$s .= $answer_input;
$s .= '</td>';
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
$s .= '</tr>';
} else {
$s .= $answer_input;
}
} elseif ($answerType == MULTIPLE_ANSWER || $answerType == MULTIPLE_ANSWER_TRUE_FALSE || $answerType == GLOBAL_MULTIPLE_ANSWER) {
$input_id = 'choice-' . $questionId . '-' . $answerId;
$answer = Security::remove_XSS($answer, STUDENT);
if (in_array($numAnswer, $user_choice_array)) {
$attributes = array('id' => $input_id, 'checked' => 1, 'selected' => 1);
} else {
$attributes = array('id' => $input_id);
}
if ($debug_mark_answer) {
if ($answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
if ($answerType == MULTIPLE_ANSWER || $answerType == GLOBAL_MULTIPLE_ANSWER) {
$s .= '<input type="hidden" name="choice2[' . $questionId . ']" value="0" />';
$answer_input = '<label class="checkbox">';
$answer_input .= Display::input('checkbox', 'choice[' . $questionId . '][' . $numAnswer . ']', $numAnswer, $attributes);
$answer_input .= $answer;
$answer_input .= '</label>';
if ($show_comment) {
$s .= '<tr><td>';
$s .= $answer_input;
$s .= '</td>';
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
$s .= '</tr>';
} else {
$s .= $answer_input;
}
} elseif ($answerType == MULTIPLE_ANSWER_TRUE_FALSE) {
$my_choice = array();
if (!empty($user_choice_array)) {
foreach ($user_choice_array as $item) {
$item = explode(':', $item);
$my_choice[$item[0]] = $item[1];
}
}
$s .= '<tr>';
$s .= Display::tag('td', $answer);
if (!empty($quiz_question_options)) {
foreach ($quiz_question_options as $id => $item) {
if (isset($my_choice[$numAnswer]) && $id == $my_choice[$numAnswer]) {
$attributes = array('checked' => 1, 'selected' => 1);
} else {
$attributes = array();
}
if ($debug_mark_answer) {
if ($id == $answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
$s .= Display::tag('td', Display::input('radio', 'choice[' . $questionId . '][' . $numAnswer . ']', $id, $attributes), array('style' => ''));
}
}
if ($show_comment) {
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
}
$s .= '</tr>';
}
} elseif ($answerType == MULTIPLE_ANSWER_COMBINATION) {
// multiple answers
$input_id = 'choice-' . $questionId . '-' . $answerId;
if (in_array($numAnswer, $user_choice_array)) {
$attributes = array('id' => $input_id, 'checked' => 1, 'selected' => 1);
} else {
$attributes = array('id' => $input_id);
}
if ($debug_mark_answer) {
if ($answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
$answer = Security::remove_XSS($answer, STUDENT);
$answer_input = '<input type="hidden" name="choice2[' . $questionId . ']" value="0" />';
$answer_input .= '<label class="checkbox">';
$answer_input .= Display::input('checkbox', 'choice[' . $questionId . '][' . $numAnswer . ']', 1, $attributes);
$answer_input .= $answer;
$answer_input .= '</label>';
if ($show_comment) {
$s .= '<tr>';
$s .= '<td>';
$s .= $answer_input;
$s .= '</td>';
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
$s .= '</tr>';
} else {
$s .= $answer_input;
}
} elseif ($answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
$s .= '<input type="hidden" name="choice2[' . $questionId . ']" value="0" />';
$my_choice = array();
if (!empty($user_choice_array)) {
foreach ($user_choice_array as $item) {
$item = explode(':', $item);
$my_choice[$item[0]] = $item[1];
}
}
$answer = Security::remove_XSS($answer, STUDENT);
$s .= '<tr>';
$s .= Display::tag('td', $answer);
foreach ($objQuestionTmp->options as $key => $item) {
if (isset($my_choice[$numAnswer]) && $key == $my_choice[$numAnswer]) {
$attributes = array('checked' => 1, 'selected' => 1);
} else {
$attributes = array();
}
if ($debug_mark_answer) {
if ($key == $answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
$s .= Display::tag('td', Display::input('radio', 'choice[' . $questionId . '][' . $numAnswer . ']', $key, $attributes));
}
if ($show_comment) {
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
}
$s .= '</tr>';
} elseif ($answerType == FILL_IN_BLANKS) {
/*
* In the FILL_IN_BLANKS test
* you mustn't have [ and ] in the textarea
* you mustn't have :: in the textarea
* the text to find mustn't be empty or contains only spaces
* the text to find mustn't contains HTML tags
* the text to find mustn't contains char "
*/
list($answer) = explode('::', $answer);
// $correct_answer_list array of array with correct anwsers 0=> [0=>[\p] 1=>[plop]]
api_preg_match_all('/\\[[^]]+\\]/', $answer, $correct_answer_list);
// get student answer to display it if student go back to previous fillBlank answer question in a test
if (isset($user_choice[0]['answer'])) {
api_preg_match_all('/\\[[^]]+\\]/', $user_choice[0]['answer'], $student_answer_list);
$student_answer_list_tobecleaned = $student_answer_list[0];
$student_answer_list = array();
// here we got the student answer in a test
// let's clean up the results
/*
Array
(
[0] => Array
(
[0] => [<font color="red"><s>yer</s></font> / <font color="green"><b>ici</b></font>]
[1] => [<font color="red"><s>plop</s></font> / <font color="green"><b>/p</b></font>]
)
)
*/
for ($i = 0; $i < count($student_answer_list_tobecleaned); $i++) {
$answer_corrected = $student_answer_list_tobecleaned[$i];
/*
* we got if student answer is wrong
* [<font color="red"><s>rrr</s></font> / <font color="green"><b>/p</b></font>]
* or if student answer is good
* [plop / <font color="green"><b>plop</b></font>]
* or if student didn't answer []
*/
$answer_corrected = api_preg_replace('| / <font color="green"><b>.*$|', '', $answer_corrected);
/*
* we got [<font color="red"><s>rrr</s></font> or [plop or [
*/
$answer_corrected = api_preg_replace('/^\\[/', '', $answer_corrected);
/*
* we got <font color="red"><s>rrr</s></font> or plop
* non breakable spaces from /main/exercice/exercise.class.php have been removed l 2391 and l 2370
*/
$answer_corrected = api_preg_replace('|^<font color="red"><s>|', '', $answer_corrected);
$answer_corrected = api_preg_replace('|</s></font>$|', '', $answer_corrected);
$answer_corrected = '[' . $answer_corrected . ']';
/*
* we got [rrr] or [plop] or []
*/
$student_answer_list[] = $answer_corrected;
}
}
// If display preview of answer in test view for exemple, set the student answer to the correct answers
if ($debug_mark_answer) {
// contain the rights answers surronded with brackets
$student_answer_list = $correct_answer_list[0];
}
/*
Split the response by bracket
tab_comments is an array with text surrounding the text to find
we add a space before and after the answer_question to be sure to
have a block of text before and after [xxx] patterns
so we have n text to find ([xxx]) and n+1 block of texts before,
between and after the text to find
*/
$tab_comments = api_preg_split('/\\[[^]]+\\]/', ' ' . $answer . ' ');
if (!empty($correct_answer_list) && !empty($student_answer_list)) {
$answer = "";
$i = 0;
foreach ($student_answer_list as $student_item) {
// remove surronding brackets
$student_response = api_substr($student_item, 1, api_strlen($student_item) - 2);
$size = strlen($student_item);
$attributes['class'] = detectInputAppropriateClass($size);
$answer .= $tab_comments[$i] . Display::input('text', "choice[{$questionId}][]", $student_response, $attributes);
$i++;
}
$answer .= $tab_comments[$i];
} else {
// display exercise with empty input fields
// every [xxx] are replaced with an empty input field
foreach ($correct_answer_list[0] as $item) {
$size = strlen($item);
$attributes['class'] = detectInputAppropriateClass($size);
$answer = str_replace($item, Display::input('text', "choice[{$questionId}][]", '', $attributes), $answer);
}
/*$answer = api_preg_replace(
'/\[[^]]+\]/',
Display::input(
'text',
"choice[$questionId][]",
'',
$attributes
), $answer);*/
}
$s .= $answer;
} elseif ($answerType == CALCULATED_ANSWER) {
/*
* In the CALCULATED_ANSWER test
* you mustn't have [ and ] in the textarea
* you mustn't have @@ in the textarea
* the text to find mustn't be empty or contains only spaces
* the text to find mustn't contains HTML tags
* the text to find mustn't contains char "
*/
if ($origin !== null) {
global $exe_id;
$trackAttempts = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$sqlTrackAttempt = 'SELECT answer FROM ' . $trackAttempts . ' WHERE exe_id=' . $exe_id . ' AND question_id=' . $questionId;
$rsLastAttempt = Database::query($sqlTrackAttempt);
$rowLastAttempt = Database::fetch_array($rsLastAttempt);
$answer = $rowLastAttempt['answer'];
if (empty($answer)) {
$_SESSION['calculatedAnswerId'][$questionId] = mt_rand(1, $nbrAnswers);
$answer = $objAnswerTmp->selectAnswer($_SESSION['calculatedAnswerId'][$questionId]);
}
}
list($answer) = explode('@@', $answer);
// $correctAnswerList array of array with correct anwsers 0=> [0=>[\p] 1=>[plop]]
api_preg_match_all('/\\[[^]]+\\]/', $answer, $correctAnswerList);
// get student answer to display it if student go back to previous calculated answer question in a test
if (isset($user_choice[0]['answer'])) {
api_preg_match_all('/\\[[^]]+\\]/', $answer, $studentAnswerList);
$studentAnswerListTobecleaned = $studentAnswerList[0];
$studentAnswerList = array();
for ($i = 0; $i < count($studentAnswerListTobecleaned); $i++) {
$answerCorrected = $studentAnswerListTobecleaned[$i];
$answerCorrected = api_preg_replace('| / <font color="green"><b>.*$|', '', $answerCorrected);
$answerCorrected = api_preg_replace('/^\\[/', '', $answerCorrected);
$answerCorrected = api_preg_replace('|^<font color="red"><s>|', '', $answerCorrected);
$answerCorrected = api_preg_replace('|</s></font>$|', '', $answerCorrected);
$answerCorrected = '[' . $answerCorrected . ']';
$studentAnswerList[] = $answerCorrected;
}
}
// If display preview of answer in test view for exemple, set the student answer to the correct answers
if ($debug_mark_answer) {
// contain the rights answers surronded with brackets
$studentAnswerList = $correctAnswerList[0];
}
/*
Split the response by bracket
tabComments is an array with text surrounding the text to find
we add a space before and after the answerQuestion to be sure to
have a block of text before and after [xxx] patterns
so we have n text to find ([xxx]) and n+1 block of texts before,
between and after the text to find
*/
$tabComments = api_preg_split('/\\[[^]]+\\]/', ' ' . $answer . ' ');
if (!empty($correctAnswerList) && !empty($studentAnswerList)) {
$answer = "";
$i = 0;
foreach ($studentAnswerList as $studentItem) {
// remove surronding brackets
$studentResponse = api_substr($studentItem, 1, api_strlen($studentItem) - 2);
$size = strlen($studentItem);
$attributes['class'] = detectInputAppropriateClass($size);
$answer .= $tabComments[$i] . Display::input('text', "choice[{$questionId}][]", $studentResponse, $attributes);
$i++;
}
$answer .= $tabComments[$i];
} else {
// display exercise with empty input fields
// every [xxx] are replaced with an empty input field
foreach ($correctAnswerList[0] as $item) {
$size = strlen($item);
$attributes['class'] = detectInputAppropriateClass($size);
$answer = str_replace($item, Display::input('text', "choice[{$questionId}][]", '', $attributes), $answer);
}
}
if ($origin !== null) {
$s = $answer;
break;
} else {
$s .= $answer;
}
} elseif ($answerType == MATCHING) {
// matching type, showing suggestions and answers
// TODO: replace $answerId by $numAnswer
if ($answerCorrect != 0) {
// only show elements to be answered (not the contents of
// the select boxes, who are corrrect = 0)
$s .= '<tr><td width="45%" valign="top">';
$parsed_answer = $answer;
//left part questions
$s .= ' <span style="float:left; width:8%;"><b>' . $lines_count . '</b>. </span>
<span style="float:left; width:92%;">' . $parsed_answer . '</span></td>';
//middle part (matches selects)
$s .= '<td width="10%" valign="top" align="center">
<select name="choice[' . $questionId . '][' . $numAnswer . ']">';
// fills the list-box
foreach ($select_items as $key => $val) {
// set $debug_mark_answer to true at function start to
// show the correct answer with a suffix '-x'
$selected = '';
if ($debug_mark_answer) {
if ($val['id'] == $answerCorrect) {
$selected = 'selected="selected"';
}
}
//$user_choice_array_position
if (isset($user_choice_array_position[$numAnswer]) && $val['id'] == $user_choice_array_position[$numAnswer]) {
$selected = 'selected="selected"';
}
/*if (isset($user_choice_array[$matching_correct_answer]) && $val['id'] == $user_choice_array[$matching_correct_answer]['answer']) {
$selected = 'selected="selected"';
}*/
$s .= '<option value="' . $val['id'] . '" ' . $selected . '>' . $val['letter'] . '</option>';
}
// end foreach()
$s .= '</select></td>';
$s .= '<td width="45%" valign="top" >';
if (isset($select_items[$lines_count])) {
$s .= '<span style="float:left; width:5%;"><b>' . $select_items[$lines_count]['letter'] . '.</b></span>' . '<span style="float:left; width:95%;">' . $select_items[$lines_count]['answer'] . '</span>';
} else {
$s .= ' ';
}
$s .= '</td>';
$s .= '</tr>';
$lines_count++;
//if the left side of the "matching" has been completely
// shown but the right side still has values to show...
if ($lines_count - 1 == $num_suggestions) {
// if it remains answers to shown at the right side
while (isset($select_items[$lines_count])) {
$s .= '<tr>
<td colspan="2"></td>
<td valign="top">';
$s .= '<b>' . $select_items[$lines_count]['letter'] . '.</b> ' . $select_items[$lines_count]['answer'];
$s .= "</td>\n \t\t\t\t\t\t</tr>";
$lines_count++;
}
// end while()
}
// end if()
$matching_correct_answer++;
}
}
}
// end for()
if ($show_comment) {
$s .= '</table>';
} else {
if ($answerType == MATCHING || $answerType == UNIQUE_ANSWER_NO_OPTION || $answerType == MULTIPLE_ANSWER_TRUE_FALSE || $answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
$s .= '</table>';
}
}
$s .= '</div>';
// destruction of the Answer object
unset($objAnswerTmp);
// destruction of the Question object
unset($objQuestionTmp);
if ($origin != 'export') {
echo $s;
} else {
return $s;
}
} elseif ($answerType == HOT_SPOT || $answerType == HOT_SPOT_DELINEATION) {
// Question is a HOT_SPOT
//checking document/images visibility
if (api_is_platform_admin() || api_is_course_admin()) {
require_once api_get_path(LIBRARY_PATH) . 'document.lib.php';
$course = api_get_course_info();
$doc_id = DocumentManager::get_document_id($course, '/images/' . $pictureName);
if (is_numeric($doc_id)) {
$images_folder_visibility = api_get_item_visibility($course, 'document', $doc_id, api_get_session_id());
if (!$images_folder_visibility) {
//This message is shown only to the course/platform admin if the image is set to visibility = false
Display::display_warning_message(get_lang('ChangeTheVisibilityOfTheCurrentImage'));
}
}
}
$questionName = $objQuestionTmp->selectTitle();
$questionDescription = $objQuestionTmp->selectDescription();
if ($freeze) {
echo Display::img($objQuestionTmp->selectPicturePath());
return;
}
// Get the answers, make a list
$objAnswerTmp = new Answer($questionId);
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
// get answers of hotpost
$answers_hotspot = array();
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
$answers = $objAnswerTmp->selectAnswerByAutoId($objAnswerTmp->selectAutoId($answerId));
$answers_hotspot[$answers['id']] = $objAnswerTmp->selectAnswer($answerId);
}
// display answers of hotpost order by id
$answer_list = '<div style="padding: 10px; margin-left: 0px; border: 1px solid #A4A4A4; height: 408px; width: 200px;"><b>' . get_lang('HotspotZones') . '</b><dl>';
if (!empty($answers_hotspot)) {
ksort($answers_hotspot);
foreach ($answers_hotspot as $key => $value) {
$answer_list .= '<dt>' . $key . '.- ' . $value . '</dt><br />';
}
}
$answer_list .= '</dl></div>';
if ($answerType == HOT_SPOT_DELINEATION) {
$answer_list = '';
$swf_file = 'hotspot_delineation_user';
$swf_height = 405;
} else {
$swf_file = 'hotspot_user';
$swf_height = 436;
}
if (!$only_questions) {
if ($show_title) {
Testcategory::displayCategoryAndTitle($objQuestionTmp->id);
echo '<div class="question_title">' . $current_item . '. ' . $questionName . '</div>';
}
//@todo I need to the get the feedback type
echo '<input type="hidden" name="hidden_hotspot_id" value="' . $questionId . '" />';
echo '<table class="exercise_questions" >
<tr>
<td valign="top" colspan="2">';
echo $questionDescription;
echo '</td></tr>';
}
$canClick = isset($_GET['editQuestion']) ? '0' : (isset($_GET['modifyAnswers']) ? '0' : '1');
$s .= '<script type="text/javascript" src="../plugin/hotspot/JavaScriptFlashGateway.js"></script>
<script src="../plugin/hotspot/hotspot.js" type="text/javascript" ></script>
<script type="text/javascript">
<!--
// Globals
// Major version of Flash required
var requiredMajorVersion = 7;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Minor version of Flash required
var requiredRevision = 0;
// the version of javascript supported
var jsVersion = 1.0;
// -->
</script>
<script language="VBScript" type="text/vbscript">
<!-- // Visual basic helper required to detect Flash Player ActiveX control version information
Function VBGetSwfVer(i)
on error resume next
Dim swControl, swVersion
swVersion = 0
set swControl = CreateObject("ShockwaveFlash.ShockwaveFlash." + CStr(i))
if (IsObject(swControl)) then
swVersion = swControl.GetVariable("$version")
end if
VBGetSwfVer = swVersion
End Function
// -->
</script>
<script language="JavaScript1.1" type="text/javascript">
<!-- // Detect Client Browser type
var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
jsVersion = 1.1;
// JavaScript helper required to detect Flash Player PlugIn version information
function JSGetSwfVer(i) {
// NS/Opera version >= 3 check for Flash plugin in plugin array
if (navigator.plugins != null && navigator.plugins.length > 0) {
if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
descArray = flashDescription.split(" ");
tempArrayMajor = descArray[2].split(".");
versionMajor = tempArrayMajor[0];
versionMinor = tempArrayMajor[1];
if ( descArray[3] != "" ) {
tempArrayMinor = descArray[3].split("r");
} else {
tempArrayMinor = descArray[4].split("r");
}
versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
} else {
flashVer = -1;
}
}
// MSN/WebTV 2.6 supports Flash 4
else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
// WebTV 2.5 supports Flash 3
else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
// older WebTV supports Flash 2
else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
// Can\'t detect in all other cases
else
{
flashVer = -1;
}
return flashVer;
}
// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) {
reqVer = parseFloat(reqMajorVer + "." + reqRevision);
// loop backwards through the versions until we find the newest version
for (i=25;i>0;i--) {
if (isIE && isWin && !isOpera) {
versionStr = VBGetSwfVer(i);
} else {
versionStr = JSGetSwfVer(i);
}
if (versionStr == -1 ) {
return false;
} else if (versionStr != 0) {
if(isIE && isWin && !isOpera) {
tempArray = versionStr.split(" ");
tempString = tempArray[1];
versionArray = tempString .split(",");
} else {
versionArray = versionStr.split(".");
}
versionMajor = versionArray[0];
versionMinor = versionArray[1];
versionRevision = versionArray[2];
versionString = versionMajor + "." + versionRevision; // 7.0r24 == 7.24
versionNum = parseFloat(versionString);
// is the major.revision >= requested major.revision AND the minor version >= requested minor
if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
return true;
} else {
return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );
}
}
}
}
// -->
</script>';
$s .= '<tr><td valign="top" colspan="2" width="520"><table><tr><td width="520">
<script>
<!--
// Version check based upon the values entered above in "Globals"
var hasReqestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
// Check to see if the version meets the requirements for playback
if (hasReqestedVersion) { // if we\'ve detected an acceptable version
var oeTags = \'<object type="application/x-shockwave-flash" data="../plugin/hotspot/' . $swf_file . '.swf?modifyAnswers=' . $questionId . '&canClick:' . $canClick . '" width="600" height="' . $swf_height . '">\'
+ \'<param name="wmode" value="transparent">\'
+ \'<param name="movie" value="../plugin/hotspot/' . $swf_file . '.swf?modifyAnswers=' . $questionId . '&canClick:' . $canClick . '" />\'
+ \'<\\/object>\';
document.write(oeTags); // embed the Flash Content SWF when all tests are passed
} else { // flash is too old or we can\'t detect the plugin
var alternateContent = "Error<br \\/>"
+ "Hotspots requires Macromedia Flash 7.<br \\/>"
+ "<a href=\\"http://www.macromedia.com/go/getflash/\\">Get Flash<\\/a>";
document.write(alternateContent); // insert non-flash content
}
// -->
</script>
</td>
<td valign="top" align="left">' . $answer_list . '</td></tr>
</table>
</td></tr>';
echo $s;
echo '</table>';
}
return $nbrAnswers;
}
function return_breadcrumb($interbreadcrumb, $language_file, $nameTools)
{
$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
$session_name = cut($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 : '');
$_course['name'] = api_htmlentities($_course['name']);
$course_title = cut($_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;
}
/**
* @todo could be useful adding the My courses in the breadcrumb
$navigation_item_my_courses['title'] = get_lang('MyCourses');
$navigation_item_my_courses['url'] = api_get_path(WEB_PATH).'user_portal.php';
$navigation[] = $navigation_item_my_courses;
*/
$navigation[] = $navigation_item;
}
/* part 2: Interbreadcrumbs. 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 $breadcrumb_step) {
if (isset($breadcrumb_step['type']) && $breadcrumb_step['type'] == 'right') {
continue;
}
if ($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
$navigation_item['title'] = cut($navigation_item['title'], MAX_LENGTH_BREADCRUMB);
$navigation_item['title'] = Security::remove_XSS($navigation_item['title']);
$navigation[] = $navigation_item;
}
}
$navigation_right = array();
if (isset($interbreadcrumb) && is_array($interbreadcrumb)) {
foreach ($interbreadcrumb as $breadcrumb_step) {
if (isset($breadcrumb_step['type']) && $breadcrumb_step['type'] == 'right') {
if ($breadcrumb_step['url'] != '#') {
$sep = strrchr($breadcrumb_step['url'], '?') ? '&' : '?';
$navigation_item['url'] = $breadcrumb_step['url'] . $sep . api_get_cidreq();
} else {
$navigation_item['url'] = '#';
}
$breadcrumb_step['title'] = cut($navigation_item['title'], MAX_LENGTH_BREADCRUMB);
$breadcrumb_step['title'] = Security::remove_XSS($navigation_item['title']);
$navigation_right[] = $breadcrumb_step;
}
}
}
// part 3: The tool itself. If we are on the course homepage we do not want to display the title of the course because this
// is the same as the first part of the breadcrumbs (see part 1)
if (isset($nameTools) && $language_file != 'course_home') {
// TODO: This condition $language_file != 'course_home' might bring surprises.
$navigation_item['url'] = '#';
$navigation_item['title'] = $nameTools;
$navigation[] = $navigation_item;
}
$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 = '';
/* Part 4 . Show the teacher view/student view button at the right of the breadcrumb */
$view_as_student_link = null;
if ($user_id && isset($course_id)) {
if ((api_is_course_admin() || api_is_platform_admin()) && api_get_setting('student_view_enabled') == 'true') {
$view_as_student_link = api_display_tool_view_option();
}
}
if (!empty($final_navigation)) {
$lis = '';
$i = 0;
$final_navigation_count = count($final_navigation);
if (!empty($final_navigation)) {
// $home_link.= '<span class="divider">/</span>';
if (!empty($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', $home_link);
}
}
// View as student/teacher link
if (!empty($view_as_student_link)) {
$lis .= Display::tag('li', $view_as_student_link, array('id' => 'view_as_link', 'class' => 'pull-right'));
}
if (!empty($navigation_right)) {
foreach ($navigation_right as $item) {
$extra_class = isset($item['class']) ? $item['class'] : null;
$lis .= Display::tag('li', $item['title'], array('class' => $extra_class . ' pull-right'));
}
}
if (!empty($lis)) {
$html .= Display::tag('ul', $lis, array('class' => 'breadcrumb', 'style' => 'margin-top: 0'));
}
}
return $html;
}
/**
* Display code for one specific course a logged in user is subscribed to.
* Shows a link to the course, what's new icons...
*
* $my_course['d'] - course directory
* $my_course['i'] - course title
* $my_course['c'] - visual course code
* $my_course['k'] - system course code
*
* @param array Course details
* @param integer Session ID
* @param string CSS class to apply to course entry
* @param boolean Whether the session is supposedly accessible now
* (not in the case it has passed and is in invisible/unaccessible mode)
* @param bool Whether to show the document quick-loader or not
* @return string The HTML to be printed for the course entry
*
* @version 1.0.3
* @todo refactor into different functions for database calls | logic | display
* @todo replace single-character $my_course['d'] indices
* @todo move code for what's new icons to a separate function to clear things up
* @todo add a parameter user_id so that it is possible to show the
* courselist of other users (=generalisation).
* This will prevent having to write a new function for this.
*/
public static function get_logged_user_course_html($course, $session_id = 0, $class = 'courses', $session_accessible = true, $load_dirs = false)
{
$entityManager = Database::getManager();
$user_id = api_get_user_id();
$course_info = api_get_course_info_by_id($course['real_id']);
$status_course = CourseManager::get_user_in_course_status($user_id, $course_info['code']);
$course_info['status'] = empty($session_id) ? $status_course : STUDENT;
$course_info['id_session'] = $session_id;
$objUser = $entityManager->find('ChamiloUserBundle:User', $user_id);
$objCourse = $entityManager->find('ChamiloCoreBundle:Course', $course['real_id']);
$objSession = $entityManager->find('ChamiloCoreBundle:Session', $session_id);
/*$date_start = $sess[$course_info['id_session']]['access_start_date'];
$date_end = $sess[$course_info['id_session']]['access_end_date'];*/
$now = date('Y-m-d h:i:s');
// Table definitions
$main_user_table = Database::get_main_table(TABLE_MAIN_USER);
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
$tbl_session_category = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
$course_access_settings = CourseManager::get_access_settings($course_info['code']);
$course_visibility = $course_access_settings['visibility'];
if ($course_visibility == COURSE_VISIBILITY_HIDDEN) {
return '';
}
$user_in_course_status = CourseManager::get_user_in_course_status(api_get_user_id(), $course_info['code']);
$is_coach = api_is_coach($course_info['id_session'], $course_info['real_id']);
// Display course entry.
// Show a hyperlink to the course, unless the course is closed and user is not course admin.
$session_url = '';
$session_title = '';
$params = array();
$params['icon'] = Display::return_icon('blackboard_blue.png', api_htmlentities($course_info['name']), array(), ICON_SIZE_LARGE);
// Display the "what's new" icons
$notifications = '';
if ($course_visibility != COURSE_VISIBILITY_CLOSED && $course_visibility != COURSE_VISIBILITY_HIDDEN) {
$notifications .= Display::show_notification($course_info);
}
if ($session_accessible) {
if ($course_visibility != COURSE_VISIBILITY_CLOSED || $user_in_course_status == COURSEMANAGER) {
if (empty($course_info['id_session'])) {
$course_info['id_session'] = 0;
}
$sessionCourseAvailable = false;
$sessionCourseStatus = api_get_session_visibility($session_id, $course_info['real_id']);
if (in_array($sessionCourseStatus, array(SESSION_VISIBLE_READ_ONLY, SESSION_VISIBLE, SESSION_AVAILABLE))) {
$sessionCourseAvailable = true;
}
if ($user_in_course_status == COURSEMANAGER || $sessionCourseAvailable) {
$session_url = $course_info['course_public_url'] . '?id_session=' . $course_info['id_session'];
$session_title = '<h4><a href="' . $session_url . '">' . $course_info['name'] . '</a>' . $notifications . '</h4>';
} else {
$session_title = $course_info['name'];
}
} else {
$session_title = $course_info['name'] . ' ' . Display::tag('span', get_lang('CourseClosed'), array('class' => 'item_closed'));
}
} else {
$session_title = $course_info['name'];
}
$showCustomIcon = api_get_setting('course.course_images_in_courses_list');
$iconName = basename($course_info['course_image']);
if ($showCustomIcon === 'true' && $iconName != 'course.png') {
$params['icon'] = Display::img($course_info['course_image'], api_htmlentities($course_info['name']), array());
}
$params['link'] = $session_url;
$params['title'] = $session_title;
$params['right_actions'] = '';
if ($course_visibility != COURSE_VISIBILITY_CLOSED && $course_visibility != COURSE_VISIBILITY_HIDDEN) {
if ($load_dirs) {
$params['right_actions'] .= '<a id="document_preview_' . $course_info['real_id'] . '_' . $course_info['id_session'] . '" class="document_preview" href="javascript:void(0);">' . Display::return_icon('folder.png', get_lang('Documents'), array('align' => 'absmiddle'), ICON_SIZE_SMALL) . '</a>';
$params['right_actions'] .= Display::div('', array('id' => 'document_result_' . $course_info['real_id'] . '_' . $course_info['id_session'], 'class' => 'document_preview_container'));
}
}
if (api_get_setting('course.display_coursecode_in_courselist') == 'true') {
$session_title .= ' (' . $course_info['visual_code'] . ') ';
}
if (api_get_setting('course.display_teacher_in_courselist') == 'true') {
$teacher_list = CourseManager::getTeacherListFromCourseToString($course_info['real_id'], self::USER_SEPARATOR, true);
$course_coachs = self::get_coachs_from_course($course_info['id_session'], $course_info['real_id']);
if ($course_info['status'] == COURSEMANAGER || $course_info['status'] == STUDENT && empty($course_info['id_session']) || empty($course_info['status'])) {
$params['teachers'] = $teacher_list;
}
if ($course_info['status'] == STUDENT && !empty($course_info['id_session']) || $is_coach && $course_info['status'] != COURSEMANAGER) {
$params['coaches'] = $course_coachs;
}
}
$session_title .= isset($course['special_course']) ? ' ' . Display::return_icon('klipper.png', get_lang('CourseAutoRegister')) : '';
$params['title'] = $session_title;
$params['extra'] = '';
$html = $params;
$session_category_id = null;
if (1) {
$session = '';
$active = false;
if (!empty($course_info['session_name'])) {
// Request for the name of the general coach
$sql = 'SELECT lastname, firstname,sc.name
FROM ' . $tbl_session . ' ts
LEFT JOIN ' . $main_user_table . ' tu
ON ts.id_coach = tu.user_id
INNER JOIN ' . $tbl_session_category . ' sc
ON ts.session_category_id = sc.id
WHERE ts.id=' . (int) $course_info['id_session'] . '
LIMIT 1';
$rs = Database::query($sql);
$sessioncoach = Database::store_result($rs);
$sessioncoach = $sessioncoach[0];
$session = array();
$session['title'] = $course_info['session_name'];
$session_category_id = CourseManager::get_session_category_id_by_session_id($course_info['id_session']);
$session['category'] = $sessioncoach['name'];
if ($course_info['access_start_date'] == '0000-00-00') {
//$session['dates'] = get_lang('WithoutTimeLimits');
$session['dates'] = '';
if (api_get_setting('session.show_session_coach') === 'true') {
$session['coach'] = get_lang('GeneralCoach') . ': ' . api_get_person_name($sessioncoach['firstname'], $sessioncoach['lastname']);
}
$active = true;
} else {
$session['dates'] = ' - ' . get_lang('From') . ' ' . $course_info['access_start_date'] . ' ' . get_lang('To') . ' ' . $course_info['access_end_date'];
if (api_get_setting('session.show_session_coach') === 'true') {
$session['coach'] = get_lang('GeneralCoach') . ': ' . api_get_person_name($sessioncoach['firstname'], $sessioncoach['lastname']);
}
$active = $date_start <= $now && $date_end >= $now;
}
}
$user_course_category = '';
if (isset($course_info['user_course_cat'])) {
$user_course_category = $course_info['user_course_cat'];
}
$output = array($user_course_category, $html, $course_info['id_session'], $session, 'active' => $active, 'session_category_id' => $session_category_id);
if (api_get_setting('skill.allow_skills_tool') === 'true') {
$skill = $entityManager->getRepository('ChamiloCoreBundle:Skill')->getLastByUser($objUser, $objCourse, $objSession);
$output['skill'] = null;
if ($skill) {
$output['skill']['name'] = $skill->getName();
$output['skill']['icon'] = $skill->getIcon();
}
}
} else {
$output = array($course_info['user_course_cat'], $html);
}
return $output;
}
/**
* Helper functions definition
*/
public static function get_logged_user_course_html($my_course, $count)
{
$result = '';
// Table definitions
$main_user_table = Database::get_main_table(TABLE_MAIN_USER);
$tbl_session = Database::get_main_table(TABLE_MAIN_SESSION);
$course_code = $my_course['code'];
$course_directory = $my_course['course_info']['directory'];
$course_title = $my_course['course_info']['title'];
$course_access_settings = CourseManager::get_access_settings($course_code);
$course_visibility = $course_access_settings['visibility'];
$user_in_course_status = CourseManager::get_user_in_course_status(api_get_user_id(), $course_code);
//$valor = api_get_settings_params();
$course_path = api_get_path(SYS_COURSE_PATH) . $course_directory;
// course path
if (api_get_setting('course.course_images_in_courses_list') === 'true') {
if (file_exists($course_path . '/course-pic85x85.png')) {
$image = $my_course['course_info']['course_image'];
$imageCourse = Display::img($image, $course_title, array('class' => 'img-course'));
} else {
$imageCourse = Display::return_icon('session_default_small.png', $course_title, array('class' => 'img-course'));
}
} else {
$imageCourse = Display::return_icon('course.png', get_lang('Course'), array('class' => 'img-default'));
}
//display course entry
if (api_get_setting('course.course_images_in_courses_list') === 'true') {
$result .= '<li id="course_' . $count . '" class="list-group-item" style="min-height:65px;">';
} else {
$result .= '<li id="course_' . $count . '" class="list-group-item" style="min-height:44px;">';
}
$result .= $imageCourse;
//show a hyperlink to the course, unless the course is closed and user is not course admin
if ($course_visibility != COURSE_VISIBILITY_HIDDEN && ($course_visibility != COURSE_VISIBILITY_CLOSED || $user_in_course_status == COURSEMANAGER)) {
$result .= '<span class="title">' . $course_title . '<span>';
} else {
$result .= $course_title . " " . " " . get_lang('CourseClosed') . "";
}
$result .= '</li>';
$session = '';
if (!empty($my_course['session_name']) && !empty($my_course['id_session'])) {
// Request for the name of the general coach
$sql = 'SELECT lastname, firstname
FROM ' . $tbl_session . ' ts
LEFT JOIN ' . $main_user_table . ' tu
ON ts.id_coach = tu.user_id
WHERE ts.id=' . (int) $my_course['id_session'] . ' LIMIT 1';
$rs = Database::query($sql);
$sessioncoach = Database::store_result($rs);
$sessioncoach = $sessioncoach[0];
$session = array();
$session['title'] = $my_course['session_name'];
if ($my_course['access_start_date'] == '0000-00-00') {
$session['dates'] = get_lang('WithoutTimeLimits');
if (api_get_setting('session.show_session_coach') === 'true') {
$session['coach'] = get_lang('GeneralCoach') . ': ' . api_get_person_name($sessioncoach['firstname'], $sessioncoach['lastname']);
}
} else {
$session['dates'] = ' - ' . get_lang('From') . ' ' . $my_course['access_start_date'] . ' ' . get_lang('To') . ' ' . $my_course['access_end_date'];
if (api_get_setting('session.show_session_coach') === 'true') {
$session['coach'] = get_lang('GeneralCoach') . ': ' . api_get_person_name($sessioncoach['firstname'], $sessioncoach['lastname']);
}
}
}
$my_course['id_session'] = isset($my_course['id_session']) ? $my_course['id_session'] : 0;
$output = array($my_course['user_course_cat'], $result, $my_course['id_session'], $session);
return $output;
}
/**
* Converts HTML files to PDF
* @param mixed $html_file_array could be an html file path or an array
* with paths example:
* /var/www/myfile.html or array('/myfile.html','myotherfile.html') or
* even an indexed array with both 'title' and 'path' indexes
* for each element like
* array(
* 0 => array('title'=>'Hello','path'=>'file.html'),
* 1 => array('title'=>'Bye','path'=>'file2.html')
* );
* @param string pdf name
* @param string course code (if you are using html that are located in the document tool you must provide this)
* @param bool Whether to print the header, footer and watermark (true) or just the content (false)
* @return bool
*/
public function html_to_pdf(
$html_file_array,
$pdf_name = '',
$course_code = null,
$print_title = false,
$complete_style = true
) {
if ($complete_style === false) {
error_log(__FUNCTION__.' with no style');
}
if (empty($html_file_array)) {
return false;
}
if (is_array($html_file_array)) {
if (count($html_file_array) == 0) {
return false;
}
} else {
if (!file_exists($html_file_array)) {
return false;
}
// Converting the string into an array
$html_file_array = array($html_file_array);
}
if (!empty($course_code)) {
$course_data = api_get_course_info($course_code);
} else {
$course_data = api_get_course_info();
}
// Clean styles and javascript document
$clean_search = array (
'@<script[^>]*?>.*?</script>@si',
'@<style[^>]*?>.*?</style>@si'
);
// Formatting the pdf
self::format_pdf($course_data, $complete_style);
$counter = 1;
foreach ($html_file_array as $file) {
//Add a page break per file
$page_break = '<pagebreak>';
if ($counter == count($html_file_array)) {
$page_break = '';
}
$counter++;
//if the array provided contained subarrays with 'title' entry,
// then print the title in the PDF
if (is_array($file) && isset($file['title'])) {
$html_title = $file['title'];
$file = $file['path'];
} else {
//we suppose we've only been sent a file path
$html_title = basename($file);
}
if (empty($file) && !empty($html_title)) {
//this is a chapter, print title & skip the rest
if ($print_title) {
$this->pdf->WriteHTML(
'<html><body><h3>'.$html_title.'</h3></body></html>'.$page_break,
2
);
}
continue;
}
if (!file_exists($file)) {
//the file doesn't exist, skip
continue;
}
//it's not a chapter but the file exists, print its title
if ($print_title) {
$this->pdf->WriteHTML(
'<html><body><h3>' . $html_title . '</h3></body></html>',
2
);
}
$file_info = pathinfo($file);
$extension = $file_info['extension'];
if (in_array($extension, array('html', 'htm'))) {
$filename = $file_info['basename'];
$filename = str_replace('_',' ',$filename);
if ($extension == 'html') {
$filename = basename($filename,'.html');
} elseif($extension == 'htm'){
$filename = basename($filename,'.htm');
}
$document_html = @file_get_contents($file);
$document_html = preg_replace($clean_search, '', $document_html);
//absolute path for frames.css //TODO: necessary?
$absolute_css_path = api_get_path(WEB_CODE_PATH).'css/'.api_get_setting('stylesheets').'/frames.css';
$document_html = str_replace('href="./css/frames.css"', $absolute_css_path, $document_html);
if (!empty($course_data['path'])) {
$document_html= str_replace('../','', $document_html);
$document_path = api_get_path(SYS_COURSE_PATH).$course_data['path'].'/document/';
$doc = new DOMDocument();
$result = @$doc->loadHTML($document_html);
//Fixing only images @todo do the same thing with other elements
$elements = $doc->getElementsByTagName('img');
if (!empty($elements)) {
foreach ($elements as $item) {
$old_src = $item->getAttribute('src');
if (strpos($old_src, 'http') === false) {
if (strpos($old_src, '/main/default_course_document') === false) {
$old_src_fixed = '';
if (strpos($old_src, '/main/img') === false) {
if (api_get_path(REL_PATH) != '/') {
$old_src_fixed = str_replace(api_get_path(REL_PATH).'courses/'.$course_data['path'].'/document/', '', $old_src);
} else {
$old_src_fixed = str_replace('courses/'.$course_data['path'].'/document/', '', $old_src);
}
$new_path = $document_path.$old_src_fixed;
} else {
$new_path = $old_src;
}
$document_html= str_replace($old_src, $new_path, $document_html);
}
} else {
//Check if this is a complete URL
/*if (strpos($old_src, 'courses/'.$course_data['path'].'/document/') === false) {
} else {
$old_src_fixed = str_replace(api_get_path(SYS_COURSE_PATH).$course_data['path'].'/document/', '', $old_src);
$new_path = $document_path.$old_src_fixed;
$document_html= str_replace($old_src, $new_path, $document_html);
}*/
}
}
}
}
api_set_encoding_html($document_html, 'UTF-8'); // The library mPDF expects UTF-8 encoded input data.
// TODO: Maybe it is better idea the title to be passed through
$title = api_get_title_html($document_html, 'UTF-8', 'UTF-8');
// $_GET[] too, as it is done with file name.
// At the moment the title is retrieved from the html document itself.
//echo $document_html;exit;
if (empty($title)) {
$title = $filename; // Here file name is expected to contain ASCII symbols only.
}
if (!empty($document_html)) {
$this->pdf->WriteHTML($document_html.$page_break, 2);
}
} elseif (in_array($extension, array('jpg','jpeg','png','gif'))) {
//Images
$image = Display::img($file);
$this->pdf->WriteHTML('<html><body>'.$image.'</body></html>'.$page_break, 2);
}
}
if (empty($pdf_name)) {
$output_file = 'pdf_'.date('Y-m-d-his').'.pdf';
} else {
$pdf_name = replace_dangerous_char($pdf_name);
$output_file = $pdf_name.'.pdf';
}
// F to save the pdf in a file
$this->pdf->Output($output_file, 'D');
exit;
}
/**
* Get the users to display on the current page.
*/
function get_user_data($from, $number_of_items, $column, $direction)
{
global $is_western_name_order;
global $extraFields;
$type = isset($_REQUEST['type']) ? intval($_REQUEST['type']) : STUDENT;
$course_info = api_get_course_info();
$sessionId = api_get_session_id();
$course_code = $course_info['code'];
$a_users = array();
$limit = null;
// limit
if (!isset($_GET['keyword']) || empty($_GET['keyword'])) {
$limit = 'LIMIT ' . intval($from) . ',' . intval($number_of_items);
}
if (!in_array($direction, array('ASC', 'DESC'))) {
$direction = 'ASC';
}
switch ($column) {
case 2:
//official code
$order_by = 'ORDER BY user.official_code ' . $direction;
break;
case 3:
if ($is_western_name_order) {
$order_by = 'ORDER BY user.firstname ' . $direction . ', user.lastname ' . $direction;
} else {
$order_by = 'ORDER BY user.lastname ' . $direction . ', user.firstname ' . $direction;
}
break;
case 4:
if ($is_western_name_order) {
$order_by = 'ORDER BY user.lastname ' . $direction . ', user.firstname ' . $direction;
} else {
$order_by = 'ORDER BY user.firstname ' . $direction . ', user.lastname ' . $direction;
}
break;
case 5:
//username
$order_by = 'ORDER BY user.username ' . $direction;
break;
default:
if ($is_western_name_order) {
$order_by = 'ORDER BY user.lastname ' . $direction . ', user.firstname ' . $direction;
} else {
$order_by = 'ORDER BY user.firstname ' . $direction . ', user.lastname ' . $direction;
}
break;
}
$active = isset($_GET['active']) ? $_GET['active'] : null;
if (empty($sessionId)) {
$status = $type;
} else {
if ($type == COURSEMANAGER) {
$status = 2;
} else {
$status = 0;
}
}
$a_course_users = CourseManager::get_user_list_from_course_code($course_code, $sessionId, $limit, $order_by, $status, null, false, false, null, array(), array(), $active);
foreach ($a_course_users as $user_id => $o_course_user) {
if (isset($_GET['keyword']) && searchUserKeyword($o_course_user['firstname'], $o_course_user['lastname'], $o_course_user['username'], $o_course_user['official_code'], $_GET['keyword']) || !isset($_GET['keyword']) || empty($_GET['keyword'])) {
$groupsNameList = GroupManager::getAllGroupPerUserSubscription($user_id);
$groupsNameListParsed = [];
if (!empty($groupsNameList)) {
$groupsNameListParsed = array_column($groupsNameList, 'name');
}
$temp = array();
if (api_is_allowed_to_edit(null, true)) {
$userInfo = api_get_user_info($user_id);
$photo = Display::img($userInfo['avatar_small'], $userInfo['complete_name'], [], false);
$temp[] = $user_id;
$temp[] = $photo;
$temp[] = $o_course_user['official_code'];
if ($is_western_name_order) {
$temp[] = $o_course_user['firstname'];
$temp[] = $o_course_user['lastname'];
} else {
$temp[] = $o_course_user['lastname'];
$temp[] = $o_course_user['firstname'];
}
$temp[] = $o_course_user['username'];
// Groups.
$temp[] = implode(', ', $groupsNameListParsed);
// Status
$default_status = get_lang('Student');
if (isset($o_course_user['status_rel']) && $o_course_user['status_rel'] == 1 || isset($o_course_user['status_session']) && $o_course_user['status_session'] == 2) {
$default_status = get_lang('CourseManager');
} elseif (isset($o_course_user['is_tutor']) && $o_course_user['is_tutor'] == 1) {
$default_status = get_lang('Tutor');
}
$temp[] = $default_status;
// Active
$temp[] = $o_course_user['active'];
if (!empty($extraFields)) {
foreach ($extraFields as $extraField) {
$extraFieldValue = new ExtraFieldValue('user');
$data = $extraFieldValue->get_values_by_handler_and_field_id($user_id, $extraField['id']);
$temp[] = $data['value'];
}
}
// User id for actions
$temp[] = $user_id;
$temp['is_tutor'] = isset($o_course_user['is_tutor']) ? $o_course_user['is_tutor'] : '';
$temp['user_status_in_course'] = isset($o_course_user['status_rel']) ? $o_course_user['status_rel'] : '';
} else {
$userInfo = api_get_user_info($user_id);
$userPicture = $userInfo['avatar'];
$photo = '<img src="' . $userPicture . '" alt="' . $userInfo['complete_name'] . '" width="22" height="22" title="' . $userInfo['complete_name'] . '" />';
$temp[] = $user_id;
$temp[] = $photo;
$temp[] = $o_course_user['official_code'];
if ($is_western_name_order) {
$temp[] = $o_course_user['firstname'];
$temp[] = $o_course_user['lastname'];
} else {
$temp[] = $o_course_user['lastname'];
$temp[] = $o_course_user['firstname'];
}
$temp[] = $o_course_user['username'];
// Group.
$temp[] = implode(', ', $groupsNameListParsed);
if ($course_info['unsubscribe'] == 1) {
//User id for actions
$temp[] = $user_id;
}
}
$a_users[$user_id] = $temp;
}
}
return $a_users;
}
$template->addGlobal('is_allowed_to_edit', $is_allowed_to_edit);
$template->addGlobal('gamification_mode', $gamificationMode);
$template->addGlobal('breadcrumb', $breadcrumb);
$template->addGlobal('button_home_url', $buttonHomeUrl);
$template->addGlobal('button_home_text', $buttonHomeText);
$template->addGlobal('navigation_bar', $navigation_bar);
$template->addGlobal('progress_bar', $progress_bar);
$template->addGlobal('show_audio_player', $show_audioplayer);
$template->addGlobal('media_player', $mediaplayer);
$template->addGlobal('toc_list', $get_toc_list);
$template->addGlobal('teacher_toc_buttons', $get_teacher_buttons);
$template->addGlobal('iframe_src', $src);
$template->addGlobal('navigation_bar_bottom', $navigation_bar_bottom);
if ($gamificationMode == 1) {
$template->addGlobal('gamification_stars', $learnPath->getCalculateStars($sessionId));
$template->addGlobal('gamification_points', $learnPath->getCalculateScore($sessionId));
}
$template->addGlobal('lp_preview_image', Display::img($lpPreviewImagePath, $learnPath->name, array('class' => 'img-circle'), ICON_SIZE_BIG));
$template->addGlobal('lp_author', $learnPath->get_author());
$template->addGlobal('lp_mode', $learnPath->mode);
$template->addGlobal('lp_title_scorm', $learnPath->name);
$template->addGlobal('lp_html_toc', $learnPath->get_html_toc($get_toc_list));
$template->addGlobal('lp_id', $learnPath->lp_id);
$template->addGlobal('lp_current_item_id', $learnPath->get_current_item_id());
$content = $template->render('@template_style/learnpath/view.html.twig');
echo $content;
// Restore a global setting.
$_setting['show_navigation_menu'] = $save_setting;
// Hide headers
Container::$legacyTemplate = 'layout_one_col_no_content.html.twig';
$learnPath->updateCurrentLpFromSession();
/**
* Displays the tools of a certain category.
* @param array $all_tools_list List of tools as returned by get_tools_category()
* @param bool $rows
*
* @return void
*/
public static function show_tools_category($all_tools_list, $rows = false)
{
$_user = api_get_user_info();
$theme = api_get_setting('homepage_view');
if ($theme == 'vertical_activity') {
//ordering by get_lang name
$order_tool_list = array();
if (is_array($all_tools_list) && count($all_tools_list) > 0) {
foreach ($all_tools_list as $key => $new_tool) {
$tool_name = self::translate_tool_name($new_tool);
$order_tool_list[$key] = $tool_name;
}
natsort($order_tool_list);
$my_temp_tool_array = array();
foreach ($order_tool_list as $key => $new_tool) {
$my_temp_tool_array[] = $all_tools_list[$key];
}
$all_tools_list = $my_temp_tool_array;
} else {
$all_tools_list = array();
}
}
$web_code_path = api_get_path(WEB_CODE_PATH);
$session_id = api_get_session_id();
$is_platform_admin = api_is_platform_admin();
if ($session_id == 0) {
$is_allowed_to_edit = api_is_allowed_to_edit(null, true) && api_is_course_admin();
} else {
$is_allowed_to_edit = api_is_allowed_to_edit(null, true) && !api_is_coach();
}
$i = 0;
$items = array();
$app_plugin = new AppPlugin();
if (isset($all_tools_list)) {
$lnk = '';
foreach ($all_tools_list as &$tool) {
$item = array();
$studentview = false;
$tool['original_link'] = $tool['link'];
if ($tool['image'] == 'scormbuilder.gif') {
// check if the published learnpath is visible for student
$published_lp_id = self::get_published_lp_id_from_link($tool['link']);
if (api_is_allowed_to_edit(null, true)) {
$studentview = true;
}
if (!api_is_allowed_to_edit(null, true) && !learnpath::is_lp_visible_for_student($published_lp_id, api_get_user_id(), api_get_course_id(), api_get_session_id())) {
continue;
}
}
if ($session_id != 0 && in_array($tool['name'], array('course_setting'))) {
continue;
}
// This part displays the links to hide or remove a tool.
// These links are only visible by the course manager.
unset($lnk);
$item['extra'] = null;
$toolAdmin = isset($tool['admin']) ? $tool['admin'] : '';
if ($is_allowed_to_edit) {
if (empty($session_id)) {
if (isset($tool['id'])) {
if ($tool['visibility'] == '1' && $toolAdmin != '1') {
$link['name'] = Display::return_icon('visible.png', get_lang('Deactivate'), array('id' => 'linktool_' . $tool['id']), ICON_SIZE_SMALL, false);
$link['cmd'] = 'hide=yes';
$lnk[] = $link;
}
if ($tool['visibility'] == '0' && $toolAdmin != '1') {
$link['name'] = Display::return_icon('invisible.png', get_lang('Activate'), array('id' => 'linktool_' . $tool['id']), ICON_SIZE_SMALL, false);
$link['cmd'] = 'restore=yes';
$lnk[] = $link;
}
}
}
if (!empty($tool['adminlink'])) {
$item['extra'] = '<a href="' . $tool['adminlink'] . '">' . Display::return_icon('edit.gif', get_lang('Edit')) . '</a>';
}
}
// Both checks are necessary as is_platform_admin doesn't take student view into account
if ($is_platform_admin && $is_allowed_to_edit) {
if ($toolAdmin != '1') {
$link['cmd'] = 'hide=yes';
}
}
$item['visibility'] = null;
if (isset($lnk) && is_array($lnk)) {
foreach ($lnk as $this_link) {
if (empty($tool['adminlink'])) {
$item['visibility'] .= '<a class="make_visible_and_invisible" href="' . api_get_self() . '?' . api_get_cidreq() . '&id=' . $tool['id'] . '&' . $this_link['cmd'] . '">' . $this_link['name'] . '</a>';
}
}
} else {
$item['visibility'] .= '';
}
// NOTE : Table contains only the image file name, not full path
if (stripos($tool['link'], 'http://') === false && stripos($tool['link'], 'https://') === false && stripos($tool['link'], 'ftp://') === false) {
$tool['link'] = $web_code_path . $tool['link'];
}
if ($tool['visibility'] == '0' && $toolAdmin != '1' && !isset($tool['original_link'])) {
$class = 'invisible';
$info = pathinfo($tool['image']);
$basename = basename($tool['image'], '.' . $info['extension']);
// $file is set to "index"
$tool['image'] = $basename . '_na.' . $info['extension'];
} else {
$class = '';
}
$qm_or_amp = strpos($tool['link'], '?') === false ? '?' : '&';
// If it's a link, we don't add the cidReq
if ($tool['image'] == 'file_html.png' || $tool['image'] == 'file_html_na.png') {
$tool['link'] = $tool['link'] . $qm_or_amp;
} else {
$tool['link'] = $tool['link'] . $qm_or_amp . api_get_cidreq();
}
$tool_link_params = array();
$toolId = isset($tool["id"]) ? $tool["id"] : null;
//@todo this visio stuff should be removed
if (strpos($tool['name'], 'visio_') !== false) {
$tool_link_params = array('id' => 'tooldesc_' . $toolId, 'href' => '"javascript: void(0);"', 'class' => $class, 'onclick' => 'javascript: window.open(\'' . $tool['link'] . '\',\'window_visio' . $_SESSION['_cid'] . '\',config=\'height=\'+730+\', width=\'+1020+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')', 'target' => $tool['target']);
} elseif (strpos($tool['name'], 'chat') !== false && api_get_course_setting('allow_open_chat_window')) {
$tool_link_params = array('id' => 'tooldesc_' . $toolId, 'class' => $class, 'href' => 'javascript: void(0);', 'onclick' => 'javascript: window.open(\'' . $tool['link'] . '\',\'window_chat' . $_SESSION['_cid'] . '\',config=\'height=\'+600+\', width=\'+825+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')', 'target' => $tool['target']);
} else {
if (count(explode('type=classroom', $tool['link'])) == 2 || count(explode('type=conference', $tool['link'])) == 2) {
$tool_link_params = array('id' => 'tooldesc_' . $toolId, 'href' => $tool['link'], 'class' => $class, 'target' => '_blank');
} else {
$tool_link_params = array('id' => 'tooldesc_' . $toolId, 'href' => $tool['link'], 'class' => $class, 'target' => $tool['target']);
}
}
$tool_name = self::translate_tool_name($tool);
// Including Courses Plugins
// Creating title and the link
if (isset($tool['category']) && $tool['category'] == 'plugin') {
$plugin_info = $app_plugin->getPluginInfo($tool['name']);
if (isset($plugin_info) && isset($plugin_info['title'])) {
$tool_name = $plugin_info['title'];
}
if (!file_exists(api_get_path(SYS_CODE_PATH) . 'img/' . $tool['image']) && !file_exists(api_get_path(SYS_CODE_PATH) . 'img/icons/22/' . $tool['image'])) {
$tool['image'] = 'plugins.png';
}
$tool_link_params['href'] = api_get_path(WEB_PLUGIN_PATH) . $tool['original_link'] . '?' . api_get_cidreq();
}
$icon = Display::return_icon($tool['image'], $tool_name, array('class' => 'tool-icon', 'id' => 'toolimage_' . $toolId), ICON_SIZE_BIG, false);
/*if (!empty($tool['custom_icon'])) {
$image = self::getCustomWebIconPath().$tool['custom_icon'];
$icon = Display::img(
$image,
$tool['description'],
array(
'class' => 'tool-icon',
'id' => 'toolimage_'.$tool['id']
)
);
}*/
// Validation when belongs to a session
$session_img = api_get_session_image($tool['session_id'], !empty($_user['status']) ? $_user['status'] : '');
if ($studentview) {
$tool_link_params['href'] .= '&isStudentView=true';
}
$item['url_params'] = $tool_link_params;
$item['icon'] = Display::url($icon, $tool_link_params['href'], $tool_link_params);
$item['tool'] = $tool;
$item['name'] = $tool_name;
$tool_link_params['id'] = 'is' . $tool_link_params['id'];
$item['link'] = Display::url($tool_name . $session_img, $tool_link_params['href'], $tool_link_params);
$items[] = $item;
$i++;
}
// end of foreach
}
$i = 0;
$html = '';
if (!empty($items)) {
foreach ($items as $item) {
switch ($theme) {
case 'activity_big':
$data = '';
$html .= '<div class="col-xs-6 col-md-3 course-tool">';
$image = substr($item['tool']['image'], 0, strpos($item['tool']['image'], '.')) . '.png';
$toolId = isset($item['tool']['id']) ? $item['tool']['id'] : null;
if (isset($item['tool']['custom_image'])) {
$original_image = Display::img($item['tool']['custom_image'], $item['name'], array('id' => 'toolimage_' . $toolId));
} elseif (isset($item['tool']['custom_icon']) && !empty($item['tool']['custom_icon'])) {
$customIcon = $item['tool']['custom_icon'];
if ($item['tool']['visibility'] == '0') {
$fileInfo = pathinfo($item['tool']['custom_icon']);
$customIcon = self::getDisableIcon($item['tool']['custom_icon']);
}
$original_image = Display::img(self::getCustomWebIconPath() . $customIcon, $item['name'], array('id' => 'toolimage_' . $toolId));
} else {
$original_image = Display::return_icon($image, $item['name'], array('id' => 'toolimage_' . $toolId), ICON_SIZE_BIG, false);
}
$data .= Display::url($original_image, $item['url_params']['href'], $item['url_params']);
$html .= Display::div($data, array('class' => 'big_icon'));
//box-image reflection
$html .= Display::div('<h4>' . $item['visibility'] . $item['extra'] . $item['link'] . '</h4>', array('class' => 'content'));
$html .= '</div>';
break;
case 'activity':
$html .= '<div class="offset2 col-md-4 course-tool">';
$html .= $item['extra'];
$html .= $item['visibility'];
$html .= $item['icon'];
$html .= $item['link'];
$html .= '</div>';
break;
case 'vertical_activity':
if ($i == 0) {
$html .= '<ul>';
}
$html .= '<li class="course-tool">';
$html .= $item['extra'];
$html .= $item['visibility'];
$html .= $item['icon'];
$html .= $item['link'];
$html .= '</li>';
if ($i == count($items) - 1) {
$html .= '</ul>';
}
break;
}
$i++;
}
}
return $html;
}
/**
* display message box in the inbox
* @param int the message id
* @param string inbox or outbox strings are available
* @todo replace numbers with letters in the $row array pff...
* @return string html with the message content
*/
public static function show_message_box($message_id, $source = 'inbox')
{
$table_message = Database::get_main_table(TABLE_MESSAGE);
$message_id = intval($message_id);
if ($source == 'outbox') {
if (isset($message_id) && is_numeric($message_id)) {
$query = "SELECT * FROM {$table_message}\n WHERE\n user_sender_id = " . api_get_user_id() . " AND\n id = " . $message_id . " AND\n msg_status = 4;";
$result = Database::query($query);
}
} else {
if (is_numeric($message_id) && !empty($message_id)) {
$query = "UPDATE {$table_message} SET\n msg_status = '" . MESSAGE_STATUS_NEW . "'\n WHERE\n user_receiver_id=" . api_get_user_id() . " AND\n id='" . $message_id . "'";
Database::query($query);
$query = "SELECT * FROM {$table_message}\n WHERE\n msg_status<>4 AND\n user_receiver_id=" . api_get_user_id() . " AND\n id='" . $message_id . "'";
$result = Database::query($query);
}
}
$row = Database::fetch_array($result, 'ASSOC');
$user_sender_id = $row['user_sender_id'];
// get file attachments by message id
$files_attachments = self::get_links_message_attachment_files($message_id, $source);
$user_con = self::users_connected_by_id();
$band = 0;
for ($i = 0; $i < count($user_con); $i++) {
if ($user_sender_id == $user_con[$i]) {
$band = 1;
}
}
$title = Security::remove_XSS($row['title'], STUDENT, true);
$content = Security::remove_XSS($row['content'], STUDENT, true);
$from_user = api_get_user_info($user_sender_id);
$name = $from_user['complete_name'];
$user_image = Display::img($from_user['avatar'], $name, array('title' => $name));
$message_content = Display::page_subheader(str_replace("\\", "", $title));
if (api_get_setting('social.allow_social_tool') == 'true') {
$message_content .= $user_image . ' ';
}
$receiverUserInfo = api_get_user_info($row['user_receiver_id']);
$message_content .= '<tr>';
if (api_get_setting('social.allow_social_tool') == 'true') {
if ($source == 'outbox') {
$message_content .= get_lang('From') . ': <a href="' . api_get_path(WEB_PATH) . 'main/social/profile.php?u=' . $user_sender_id . '">' . $name . '</a> ' . api_strtolower(get_lang('To')) . ' <b>' . $receiverUserInfo['complete_name'] . '</b>';
} else {
$message_content .= get_lang('From') . ' <a href="' . api_get_path(WEB_PATH) . 'main/social/profile.php?u=' . $user_sender_id . '">' . $name . '</a> ' . api_strtolower(get_lang('To')) . ' <b>' . get_lang('Me') . '</b>';
}
} else {
if ($source == 'outbox') {
$message_content .= get_lang('From') . ': ' . $name . '</b> ' . api_strtolower(get_lang('To')) . ' <b>' . $receiverUserInfo['complete_name'] . '</b>';
} else {
$message_content .= get_lang('From') . ': ' . $name . '</b> ' . api_strtolower(get_lang('To')) . ' <b>' . get_lang('Me') . '</b>';
}
}
$message_content .= ' ' . get_lang('Date') . ': ' . api_get_local_time($row['send_date']) . '
<br />
<hr style="color:#ddd" />
<table height="209px" width="100%">
<tr>
<td valign=top class="view-message-content">' . str_replace("\\", "", $content) . '</td>
</tr>
</table>
<div id="message-attach">' . (!empty($files_attachments) ? implode('<br />', $files_attachments) : '') . '</div>
<div style="padding: 15px 0px 5px 0px">';
$social_link = '';
if (isset($_GET['f']) && $_GET['f'] == 'social') {
$social_link = 'f=social';
}
if ($source == 'outbox') {
$message_content .= '<a href="outbox.php?' . $social_link . '">' . Display::return_icon('back.png', get_lang('ReturnToOutbox')) . '</a>  ';
} else {
$message_content .= '<a href="inbox.php?' . $social_link . '">' . Display::return_icon('back.png', get_lang('ReturnToInbox')) . '</a>  ';
$message_content .= '<a href="new_message.php?re_id=' . $message_id . '&' . $social_link . '">' . Display::return_icon('message_reply.png', get_lang('ReplyToMessage')) . '</a>  ';
}
$message_content .= '<a href="inbox.php?action=deleteone&id=' . $message_id . '&' . $social_link . '" >' . Display::return_icon('delete.png', get_lang('DeleteMessage')) . '</a> ';
$message_content .= '</div></td>
<td width=10></td>
</tr>
</table>';
return $message_content;
}
/**
* Shows a question
* @param Question $objQuestionTmp
* @param bool $only_questions if true only show the questions, no exercise title
* @param bool $origin origin i.e = learnpath
* @param string $current_item current item from the list of questions
* @param bool $show_title
* @param bool $freeze
* @param array $user_choice
* @param bool $show_comment
* @param null $exercise_feedback
* @param bool $show_answers
* @param null $modelType
* @param bool $categoryMinusOne
* @return bool|null|string
*/
public function showQuestion(Question $objQuestionTmp, $only_questions = false, $origin = false, $current_item = '', $show_title = true, $freeze = false, $user_choice = array(), $show_comment = false, $exercise_feedback = null, $show_answers = false, $modelType = null, $categoryMinusOne = true)
{
// Text direction for the current language
//$is_ltr_text_direction = api_get_text_direction() != 'rtl';
// Change false to true in the following line to enable answer hinting
$debug_mark_answer = $show_answers;
//api_is_allowed_to_edit() && false;
// Reads question information
if (!$objQuestionTmp) {
// Question not found
return false;
}
$html = null;
$questionId = $objQuestionTmp->id;
if ($exercise_feedback != EXERCISE_FEEDBACK_TYPE_END) {
$show_comment = false;
}
$answerType = $objQuestionTmp->selectType();
$pictureName = $objQuestionTmp->selectPicture();
$s = null;
$form = new FormValidator('question');
$renderer = $form->defaultRenderer();
$form_template = '{content}';
$renderer->setFormTemplate($form_template);
if ($answerType != HOT_SPOT && $answerType != HOT_SPOT_DELINEATION) {
// Question is not a hotspot
if (!$only_questions) {
$questionDescription = $objQuestionTmp->selectDescription();
if ($show_title) {
$categoryName = TestCategory::getCategoryNamesForQuestion($objQuestionTmp->id, null, true, $categoryMinusOne);
$html .= $categoryName;
$html .= Display::div($current_item . '. ' . $objQuestionTmp->selectTitle(), array('class' => 'question_title'));
if (!empty($questionDescription)) {
$html .= Display::div($questionDescription, array('class' => 'question_description'));
}
} else {
$html .= '<div class="media">';
$html .= '<div class="pull-left">';
$html .= '<div class="media-object">';
$html .= Display::div($current_item, array('class' => 'question_no_title'));
$html .= '</div>';
$html .= '</div>';
$html .= '<div class="media-body">';
if (!empty($questionDescription)) {
$html .= Display::div($questionDescription, array('class' => 'question_description'));
}
$html .= '</div>';
$html .= '</div>';
}
}
if (in_array($answerType, array(FREE_ANSWER, ORAL_EXPRESSION)) && $freeze) {
return null;
}
$html .= '<div class="question_options">';
// construction of the Answer object (also gets all answers details)
$objAnswerTmp = new Answer($questionId, null, $this);
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
$course_id = api_get_course_int_id();
$quiz_question_options = Question::readQuestionOption($questionId, $course_id);
// For "matching" type here, we need something a little bit special
// because the match between the suggestions and the answers cannot be
// done easily (suggestions and answers are in the same table), so we
// have to go through answers first (elems with "correct" value to 0).
$select_items = array();
//This will contain the number of answers on the left side. We call them
// suggestions here, for the sake of comprehensions, while the ones
// on the right side are called answers
$num_suggestions = 0;
if ($answerType == MATCHING || $answerType == DRAGGABLE) {
if ($answerType == DRAGGABLE) {
$s .= '<div class="ui-widget ui-helper-clearfix">
<ul class="drag_question ui-helper-reset ui-helper-clearfix">';
} else {
$s .= '<div id="drag' . $questionId . '_question" class="drag_question">';
$s .= '<table class="data_table">';
}
$j = 1;
//iterate through answers
$letter = 'A';
//mark letters for each answer
$answer_matching = array();
$capital_letter = array();
//for ($answerId=1; $answerId <= $nbrAnswers; $answerId++) {
foreach ($objAnswerTmp->answer as $answerId => $answer_item) {
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
$answer = $objAnswerTmp->selectAnswer($answerId);
if ($answerCorrect == 0) {
// options (A, B, C, ...) that will be put into the list-box
// have the "correct" field set to 0 because they are answer
$capital_letter[$j] = $letter;
//$answer_matching[$j]=$objAnswerTmp->selectAnswerByAutoId($numAnswer);
$answer_matching[$j] = array('id' => $answerId, 'answer' => $answer);
$j++;
$letter++;
}
}
$i = 1;
$select_items[0]['id'] = 0;
$select_items[0]['letter'] = '--';
$select_items[0]['answer'] = '';
foreach ($answer_matching as $id => $value) {
$select_items[$i]['id'] = $value['id'];
$select_items[$i]['letter'] = $capital_letter[$id];
$select_items[$i]['answer'] = $value['answer'];
$i++;
}
$num_suggestions = $nbrAnswers - $j + 1;
} elseif ($answerType == FREE_ANSWER) {
$content = isset($user_choice[0]) && !empty($user_choice[0]['answer']) ? $user_choice[0]['answer'] : null;
$toolBar = 'TestFreeAnswer';
if ($modelType == EXERCISE_MODEL_TYPE_COMMITTEE) {
$toolBar = 'TestFreeAnswerStrict';
}
$form->addElement('html_editor', "choice[" . $questionId . "]", null, array('id' => "choice[" . $questionId . "]"), array('ToolbarSet' => $toolBar));
$form->setDefaults(array("choice[" . $questionId . "]" => $content));
$s .= $form->return_form();
} elseif ($answerType == ORAL_EXPRESSION) {
// Add nanogong
if (api_get_setting('document.enable_nanogong') == 'true') {
//@todo pass this as a parameter
global $exercise_stat_info, $exerciseId;
if (!empty($exercise_stat_info)) {
$params = array('exercise_id' => $exercise_stat_info['exe_exo_id'], 'exe_id' => $exercise_stat_info['exe_id'], 'question_id' => $questionId);
} else {
$params = array('exercise_id' => $exerciseId, 'exe_id' => 'temp_exe', 'question_id' => $questionId);
}
$nano = new Nanogong($params);
$s .= $nano->show_button();
}
$form->addElement('html_editor', "choice[" . $questionId . "]", null, array('id' => "choice[" . $questionId . "]"), array('ToolbarSet' => 'TestFreeAnswer'));
//$form->setDefaults(array("choice[".$questionId."]" => $content));
$s .= $form->return_form();
}
// Now navigate through the possible answers, using the max number of
// answers for the question as a limiter
$lines_count = 1;
// a counter for matching-type answers
if ($answerType == MULTIPLE_ANSWER_TRUE_FALSE || $answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
$header = Display::tag('th', get_lang('Options'));
foreach ($objQuestionTmp->options as $item) {
$header .= Display::tag('th', $item);
}
if ($show_comment) {
$header .= Display::tag('th', get_lang('Feedback'));
}
$s .= '<table class="data_table">';
$s .= Display::tag('tr', $header, array('style' => 'text-align:left;'));
}
if ($show_comment) {
if (in_array($answerType, array(MULTIPLE_ANSWER, MULTIPLE_ANSWER_COMBINATION, UNIQUE_ANSWER, UNIQUE_ANSWER_NO_OPTION, GLOBAL_MULTIPLE_ANSWER))) {
$header = Display::tag('th', get_lang('Options'));
if ($exercise_feedback == EXERCISE_FEEDBACK_TYPE_END) {
$header .= Display::tag('th', get_lang('Feedback'));
}
$s .= '<table class="data_table">';
$s .= Display::tag('tr', $header, array('style' => 'text-align:left;'));
}
}
$matching_correct_answer = 0;
$user_choice_array = array();
if (!empty($user_choice)) {
foreach ($user_choice as $item) {
$user_choice_array[] = $item['answer'];
}
}
foreach ($objAnswerTmp->answer as $answerId => $answer_item) {
$answer = $objAnswerTmp->selectAnswer($answerId);
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
$comment = $objAnswerTmp->selectComment($answerId);
//$numAnswer = $objAnswerTmp->selectAutoId($answerId);
$numAnswer = $answerId;
$attributes = array();
// Unique answer
if (in_array($answerType, array(UNIQUE_ANSWER, UNIQUE_ANSWER_IMAGE, UNIQUE_ANSWER_NO_OPTION))) {
$input_id = 'choice-' . $questionId . '-' . $answerId;
if (isset($user_choice[0]['answer']) && $user_choice[0]['answer'] == $numAnswer) {
$attributes = array('id' => $input_id, 'checked' => 1, 'selected' => 1);
} else {
$attributes = array('id' => $input_id);
}
if ($debug_mark_answer) {
if ($answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
$answer = Security::remove_XSS($answer);
$s .= Display::input('hidden', 'choice2[' . $questionId . ']', '0');
$answer_input = null;
if ($answerType == UNIQUE_ANSWER_IMAGE) {
$attributes['style'] = 'display:none';
$answer_input .= '<div id="answer' . $questionId . $numAnswer . '" style="float:left" class="highlight_image_default highlight_image">';
}
$answer_input .= '<label class="radio">';
$answer_input .= Display::input('radio', 'choice[' . $questionId . ']', $numAnswer, $attributes);
$answer_input .= $answer;
$answer_input .= '</label>';
if ($answerType == UNIQUE_ANSWER_IMAGE) {
$answer_input .= "</div>";
}
if ($show_comment) {
$s .= '<tr><td>';
$s .= $answer_input;
$s .= '</td>';
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
$s .= '</tr>';
} else {
$s .= $answer_input;
}
} elseif (in_array($answerType, array(MULTIPLE_ANSWER, MULTIPLE_ANSWER_TRUE_FALSE, GLOBAL_MULTIPLE_ANSWER))) {
$input_id = 'choice-' . $questionId . '-' . $answerId;
$answer = Security::remove_XSS($answer);
if (in_array($numAnswer, $user_choice_array)) {
$attributes = array('id' => $input_id, 'checked' => 1, 'selected' => 1);
} else {
$attributes = array('id' => $input_id);
}
if ($debug_mark_answer) {
if ($answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
if ($answerType == MULTIPLE_ANSWER || $answerType == GLOBAL_MULTIPLE_ANSWER) {
$s .= '<input type="hidden" name="choice2[' . $questionId . ']" value="0" />';
$answer_input = '<label class="checkbox">';
$answer_input .= Display::input('checkbox', 'choice[' . $questionId . '][' . $numAnswer . ']', $numAnswer, $attributes);
$answer_input .= $answer;
$answer_input .= '</label>';
if ($show_comment) {
$s .= '<tr><td>';
$s .= $answer_input;
$s .= '</td>';
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
$s .= '</tr>';
} else {
$s .= $answer_input;
}
} elseif ($answerType == MULTIPLE_ANSWER_TRUE_FALSE) {
$my_choice = array();
if (!empty($user_choice_array)) {
foreach ($user_choice_array as $item) {
$item = explode(':', $item);
$my_choice[$item[0]] = $item[1];
}
}
$s .= '<tr>';
$s .= Display::tag('td', $answer);
if (!empty($quiz_question_options)) {
foreach ($quiz_question_options as $id => $item) {
$id = $item['iid'];
if (isset($my_choice[$numAnswer]) && $id == $my_choice[$numAnswer]) {
$attributes = array('checked' => 1, 'selected' => 1);
} else {
$attributes = array();
}
if ($debug_mark_answer) {
if ($id == $answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
$s .= Display::tag('td', Display::input('radio', 'choice[' . $questionId . '][' . $numAnswer . ']', $id, $attributes), array('style' => ''));
}
}
if ($show_comment) {
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
}
$s .= '</tr>';
}
} elseif ($answerType == MULTIPLE_ANSWER_COMBINATION) {
// multiple answers
$input_id = 'choice-' . $questionId . '-' . $answerId;
if (in_array($numAnswer, $user_choice_array)) {
$attributes = array('id' => $input_id, 'checked' => 1, 'selected' => 1);
} else {
$attributes = array('id' => $input_id);
}
if ($debug_mark_answer) {
if ($answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
$answer = Security::remove_XSS($answer);
$answer_input = '<input type="hidden" name="choice2[' . $questionId . ']" value="0" />';
$answer_input .= '<label class="checkbox">';
$answer_input .= Display::input('checkbox', 'choice[' . $questionId . '][' . $numAnswer . ']', 1, $attributes);
$answer_input .= $answer;
$answer_input .= '</label>';
if ($show_comment) {
$s .= '<tr>';
$s .= '<td>';
$s .= $answer_input;
$s .= '</td>';
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
$s .= '</tr>';
} else {
$s .= $answer_input;
}
} elseif ($answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
$s .= '<input type="hidden" name="choice2[' . $questionId . ']" value="0" />';
$my_choice = array();
if (!empty($user_choice_array)) {
foreach ($user_choice_array as $item) {
$item = explode(':', $item);
$my_choice[$item[0]] = $item[1];
}
}
$answer = Security::remove_XSS($answer);
$s .= '<tr>';
$s .= Display::tag('td', $answer);
foreach ($objQuestionTmp->options as $key => $item) {
if (isset($my_choice[$numAnswer]) && $key == $my_choice[$numAnswer]) {
$attributes = array('checked' => 1, 'selected' => 1);
} else {
$attributes = array();
}
if ($debug_mark_answer) {
if ($key == $answerCorrect) {
$attributes['checked'] = 1;
$attributes['selected'] = 1;
}
}
$s .= Display::tag('td', Display::input('radio', 'choice[' . $questionId . '][' . $numAnswer . ']', $key, $attributes));
}
if ($show_comment) {
$s .= '<td>';
$s .= $comment;
$s .= '</td>';
}
$s .= '</tr>';
} elseif ($answerType == FILL_IN_BLANKS) {
list($answer) = explode('::', $answer);
//Correct answer
api_preg_match_all('/\\[[^]]+\\]/', $answer, $correct_answer_list);
//Student's answezr
if (isset($user_choice[0]['answer'])) {
api_preg_match_all('/\\[[^]]+\\]/', $user_choice[0]['answer'], $student_answer_list);
$student_answer_list = $student_answer_list[0];
}
//If debug
if ($debug_mark_answer) {
$student_answer_list = $correct_answer_list[0];
}
if (!empty($correct_answer_list) && !empty($student_answer_list)) {
$correct_answer_list = $correct_answer_list[0];
$i = 0;
foreach ($correct_answer_list as $correct_item) {
$value = null;
if (isset($student_answer_list[$i]) && !empty($student_answer_list[$i])) {
//Cleaning student answer list
$value = strip_tags($student_answer_list[$i]);
$value = api_substr($value, 1, api_strlen($value) - 2);
$value = explode('/', $value);
if (!empty($value[0])) {
$value = str_replace(' ', '', trim($value[0]));
}
$correct_item = preg_quote($correct_item);
$correct_item = api_preg_replace('|/|', '\\/', $correct_item);
// to prevent error if there is a / in the text to find
$answer = api_preg_replace('/' . $correct_item . '/', Display::input('text', "choice[{$questionId}][]", $value), $answer, 1);
}
$i++;
}
} else {
$answer = api_preg_replace('/\\[[^]]+\\]/', Display::input('text', "choice[{$questionId}][]", '', $attributes), $answer);
}
$s .= $answer;
} elseif ($answerType == MATCHING) {
// matching type, showing suggestions and answers
// TODO: replace $answerId by $numAnswer
if ($lines_count == 1) {
$s .= $objAnswerTmp->getJs();
}
if ($answerCorrect != 0) {
// only show elements to be answered (not the contents of
// the select boxes, who are correct = 0)
$s .= '<tr><td width="45%">';
$parsed_answer = $answer;
$windowId = $questionId . '_' . $lines_count;
//left part questions
$s .= ' <div id="window_' . $windowId . '" class="window window_left_question window' . $questionId . '_question">
<b>' . $lines_count . '</b>. ' . $parsed_answer . '
</div>
</td>';
// middle part (matches selects)
$s .= '<td width="10%" align="center"> ';
$s .= '<div style="display:block">';
$s .= '<select id="window_' . $windowId . '_select" name="choice[' . $questionId . '][' . $numAnswer . ']">';
$selectedValue = 0;
// fills the list-box
$item = 0;
foreach ($select_items as $val) {
// set $debug_mark_answer to true at public static function start to
// show the correct answer with a suffix '-x'
$selected = '';
if ($debug_mark_answer) {
if ($val['id'] == $answerCorrect) {
$selected = 'selected="selected"';
$selectedValue = $val['id'];
}
}
if (isset($user_choice[$matching_correct_answer]) && $val['id'] == $user_choice[$matching_correct_answer]['answer']) {
$selected = 'selected="selected"';
$selectedValue = $val['id'];
}
//$s .= '<option value="'.$val['id'].'" '.$selected.'>'.$val['letter'].'</option>';
$s .= '<option value="' . $item . '" ' . $selected . '>' . $val['letter'] . '</option>';
$item++;
}
if (!empty($answerCorrect) && !empty($selectedValue)) {
$s .= '<script>
jsPlumb.ready(function() {
jsPlumb.connect({
source: "window_' . $windowId . '",
target: "window_' . $questionId . '_' . $selectedValue . '_answer",
endpoint:["Blank", { radius:15 }],
anchor:["RightMiddle","LeftMiddle"],
paintStyle:{ strokeStyle:"#8a8888" , lineWidth:8 },
connector: [connectorType, { curviness: curvinessValue } ],
})
});
</script>';
}
$s .= '</select></div></td>';
$s .= '<td width="45%" valign="top" >';
if (isset($select_items[$lines_count])) {
$s .= '<div id="window_' . $windowId . '_answer" class="window window_right_question">
<b>' . $select_items[$lines_count]['letter'] . '.</b> ' . $select_items[$lines_count]['answer'] . '
</div>';
} else {
$s .= ' ';
}
$s .= '</td>';
$s .= '</tr>';
$lines_count++;
//if the left side of the "matching" has been completely
// shown but the right side still has values to show...
if ($lines_count - 1 == $num_suggestions) {
// if it remains answers to shown at the right side
while (isset($select_items[$lines_count])) {
$s .= '<tr>
<td colspan="2"></td>
<td valign="top">';
$s .= '<b>' . $select_items[$lines_count]['letter'] . '.</b>';
$s .= $select_items[$lines_count]['answer'];
$s .= "</td>\n </tr>";
$lines_count++;
}
// end while()
}
// end if()
$matching_correct_answer++;
}
} elseif ($answerType == DRAGGABLE) {
// matching type, showing suggestions and answers
// TODO: replace $answerId by $numAnswer
if ($answerCorrect != 0) {
// only show elements to be answered (not the contents of
// the select boxes, who are correct = 0)
$s .= '<td>';
$parsed_answer = $answer;
$windowId = $questionId . '_' . $numAnswer;
//67_293 - 67_294
//left part questions
$s .= '<li class="ui-state-default" id="' . $windowId . '">';
$s .= ' <div id="window_' . $windowId . '" class="window' . $questionId . '_question_draggable question_draggable">
' . $parsed_answer . '
</div>';
$s .= '<div style="display:none">';
$s .= '<select id="window_' . $windowId . '_select" name="choice[' . $questionId . '][' . $numAnswer . ']" class="select_option">';
$selectedValue = 0;
// fills the list-box
$item = 0;
foreach ($select_items as $val) {
// set $debug_mark_answer to true at function start to
// show the correct answer with a suffix '-x'
$selected = '';
if ($debug_mark_answer) {
if ($val['id'] == $answerCorrect) {
$selected = 'selected="selected"';
$selectedValue = $val['id'];
}
}
if (isset($user_choice[$matching_correct_answer]) && $val['id'] == $user_choice[$matching_correct_answer]['answer']) {
$selected = 'selected="selected"';
$selectedValue = $val['id'];
}
//$s .= '<option value="'.$val['id'].'" '.$selected.'>'.$val['letter'].'</option>';
$s .= '<option value="' . $item . '" ' . $selected . '>' . $val['letter'] . '</option>';
$item++;
}
$s .= '</select>';
if (!empty($answerCorrect) && !empty($selectedValue)) {
$s .= '<script>
$(function() {
deleteItem($("#' . $questionId . '_' . $selectedValue . '"), $("#drop_' . $windowId . '"));
});
</script>';
}
if (isset($select_items[$lines_count])) {
$s .= '<div id="window_' . $windowId . '_answer" class="">
<b>' . $select_items[$lines_count]['letter'] . '.</b> ' . $select_items[$lines_count]['answer'] . '
</div>';
} else {
$s .= ' ';
}
$lines_count++;
//if the left side of the "matching" has been completely
// shown but the right side still has values to show...
if ($lines_count - 1 == $num_suggestions) {
// if it remains answers to shown at the right side
while (isset($select_items[$lines_count])) {
$s .= '<b>' . $select_items[$lines_count]['letter'] . '.</b>';
$s .= $select_items[$lines_count]['answer'];
$lines_count++;
}
}
$s .= '</div>';
$matching_correct_answer++;
$s .= '</li>';
}
}
}
// end for()
if ($show_comment) {
$s .= '</table>';
} else {
if ($answerType == MATCHING || $answerType == UNIQUE_ANSWER_NO_OPTION || $answerType == MULTIPLE_ANSWER_TRUE_FALSE || $answerType == MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE) {
$s .= '</table>';
}
}
if ($answerType == DRAGGABLE) {
$s .= '</ul><div class="clear"></div>';
$counterAnswer = 1;
foreach ($objAnswerTmp->answer as $answerId => $answer_item) {
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
$windowId = $questionId . '_' . $counterAnswer;
if ($answerCorrect == 0) {
$s .= '<div id="drop_' . $windowId . '" class="droppable ui-state-default">' . $counterAnswer . '</div>';
$counterAnswer++;
}
}
}
if ($answerType == MATCHING) {
$s .= '</div>';
}
$s .= '</div>';
// destruction of the Answer object
unset($objAnswerTmp);
// destruction of the Question object
unset($objQuestionTmp);
$html .= $s;
return $html;
} elseif ($answerType == HOT_SPOT || $answerType == HOT_SPOT_DELINEATION) {
// Question is a HOT_SPOT
//checking document/images visibility
if (api_is_platform_admin() || api_is_course_admin()) {
$course = api_get_course_info();
$doc_id = DocumentManager::get_document_id($course, '/images/' . $pictureName);
if (is_numeric($doc_id)) {
$images_folder_visibility = api_get_item_visibility($course, 'document', $doc_id, api_get_session_id());
if (!$images_folder_visibility) {
//This message is shown only to the course/platform admin if the image is set to visibility = false
Display::display_warning_message(get_lang('ChangeTheVisibilityOfTheCurrentImage'));
}
}
}
$questionName = $objQuestionTmp->selectTitle();
$questionDescription = $objQuestionTmp->selectDescription();
if ($freeze) {
$s .= Display::img($objQuestionTmp->selectPicturePath());
$html .= $s;
return $html;
}
// Get the answers, make a list
$objAnswerTmp = new Answer($questionId);
// get answers of hotpost
$answers_hotspot = array();
foreach ($objAnswerTmp->answer as $answerId => $answer_item) {
//$answers = $objAnswerTmp->selectAnswerByAutoId($objAnswerTmp->selectAutoId($answerId));
$answers_hotspot[$answerId] = $objAnswerTmp->selectAnswer($answerId);
}
// display answers of hotpost order by id
$answer_list = '<div style="padding: 10px; margin-left: 0px; border: 1px solid #A4A4A4; height: 408px; width: 200px;"><b>' . get_lang('HotspotZones') . '</b><dl>';
if (!empty($answers_hotspot)) {
ksort($answers_hotspot);
foreach ($answers_hotspot as $key => $value) {
$answer_list .= '<dt>' . $key . '.- ' . $value . '</dt><br />';
}
}
$answer_list .= '</dl></div>';
if ($answerType == HOT_SPOT_DELINEATION) {
$answer_list = '';
$swf_file = 'hotspot_delineation_user';
$swf_height = 405;
} else {
$swf_file = 'hotspot_user';
$swf_height = 436;
}
if (!$only_questions) {
if ($show_title) {
$html .= TestCategory::getCategoryNamesForQuestion($objQuestionTmp->id);
$html .= '<div class="question_title">' . $current_item . '. ' . $questionName . '</div>';
$html .= $questionDescription;
} else {
$html .= '<div class="media">';
$html .= '<div class="pull-left">';
$html .= '<div class="media-object">';
$html .= Display::div($current_item . '. ', array('class' => 'question_no_title'));
$html .= '</div>';
$html .= '</div>';
$html .= '<div class="media-body">';
if (!empty($questionDescription)) {
$html .= Display::div($questionDescription, array('class' => 'question_description'));
}
$html .= '</div>';
$html .= '</div>';
}
//@todo I need to the get the feedback type
$html .= '<input type="hidden" name="hidden_hotspot_id" value="' . $questionId . '" />';
$html .= '<table class="exercise_questions">
<tr>
<td valign="top" colspan="2">';
$html .= '</td></tr>';
}
$canClick = isset($_GET['editQuestion']) ? '0' : (isset($_GET['modifyAnswers']) ? '0' : '1');
$s .= ' <script type="text/javascript" src="../plugin/hotspot/JavaScriptFlashGateway.js"></script>
<script src="../plugin/hotspot/hotspot.js" type="text/javascript" ></script>
<script type="text/javascript">
<!--
// Globals
// Major version of Flash required
var requiredMajorVersion = 7;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Minor version of Flash required
var requiredRevision = 0;
// the version of javascript supported
var jsVersion = 1.0;
// -->
</script>
<script language="VBScript" type="text/vbscript">
<!-- // Visual basic helper required to detect Flash Player ActiveX control version information
Function VBGetSwfVer(i)
on error resume next
Dim swControl, swVersion
swVersion = 0
set swControl = CreateObject("ShockwaveFlash.ShockwaveFlash." + CStr(i))
if (IsObject(swControl)) then
swVersion = swControl.GetVariable("$version")
end if
VBGetSwfVer = swVersion
End Function
// -->
</script>
<script language="JavaScript1.1" type="text/javascript">
<!-- // Detect Client Browser type
var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
jsVersion = 1.1;
// JavaScript helper required to detect Flash Player PlugIn version information
function JSGetSwfVer(i) {
// NS/Opera version >= 3 check for Flash plugin in plugin array
if (navigator.plugins != null && navigator.plugins.length > 0) {
if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
descArray = flashDescription.split(" ");
tempArrayMajor = descArray[2].split(".");
versionMajor = tempArrayMajor[0];
versionMinor = tempArrayMajor[1];
if ( descArray[3] != "" ) {
tempArrayMinor = descArray[3].split("r");
} else {
tempArrayMinor = descArray[4].split("r");
}
versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
} else {
flashVer = -1;
}
}
// MSN/WebTV 2.6 supports Flash 4
else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
// WebTV 2.5 supports Flash 3
else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
// older WebTV supports Flash 2
else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
// Can\'t detect in all other cases
else {
flashVer = -1;
}
return flashVer;
}
// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) {
reqVer = parseFloat(reqMajorVer + "." + reqRevision);
// loop backwards through the versions until we find the newest version
for (i=25;i>0;i--) {
if (isIE && isWin && !isOpera) {
versionStr = VBGetSwfVer(i);
} else {
versionStr = JSGetSwfVer(i);
}
if (versionStr == -1 ) {
return false;
} else if (versionStr != 0) {
if(isIE && isWin && !isOpera) {
tempArray = versionStr.split(" ");
tempString = tempArray[1];
versionArray = tempString .split(",");
} else {
versionArray = versionStr.split(".");
}
versionMajor = versionArray[0];
versionMinor = versionArray[1];
versionRevision = versionArray[2];
versionString = versionMajor + "." + versionRevision; // 7.0r24 == 7.24
versionNum = parseFloat(versionString);
// is the major.revision >= requested major.revision AND the minor version >= requested minor
if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
return true;
} else {
return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );
}
}
}
}
// -->
</script>';
$s .= '<tr><td valign="top" colspan="2" width="520"><table><tr><td width="520">
<script>
// Version check based upon the values entered above in "Globals"
var hasReqestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
// Check to see if the version meets the requirements for playback
if (hasReqestedVersion) { // if we\'ve detected an acceptable version
var oeTags = \'<object type="application/x-shockwave-flash" data="../plugin/hotspot/' . $swf_file . '.swf?modifyAnswers=' . $questionId . '&canClick:' . $canClick . '" width="600" height="' . $swf_height . '">\'
+ \'<param name="wmode" value="transparent">\'
+ \'<param name="movie" value="../plugin/hotspot/' . $swf_file . '.swf?modifyAnswers=' . $questionId . '&canClick:' . $canClick . '" />\'
+ \'<\\/object>\';
document.write(oeTags); // embed the Flash Content SWF when all tests are passed
} else { // flash is too old or we can\'t detect the plugin
var alternateContent = "Error<br \\/>"
+ "Hotspots requires Macromedia Flash 7.<br \\/>"
+ "<a href=\\"http://www.macromedia.com/go/getflash/\\">Get Flash<\\/a>";
document.write(alternateContent); // insert non-flash content
}
</script>
</td>
<td valign="top" align="left">' . $answer_list . '</td></tr>
</table>
</td></tr>';
$html .= $s;
$html .= '</table>';
return $html;
}
return $nbrAnswers;
}
/**
* Get registered users inside current course
* @param int $attendance_id attendance id for showing attendance result field (optional)
* @param int $groupId
* @return array users data
*/
public function get_users_rel_course($attendance_id = 0, $groupId = null)
{
$current_session_id = api_get_session_id();
$current_course_id = api_get_course_id();
$currentCourseIntId = api_get_course_int_id();
$studentInGroup = array();
if (!empty($current_session_id)) {
$a_course_users = CourseManager::get_user_list_from_course_code($current_course_id, $current_session_id, '', 'lastname');
} else {
$a_course_users = CourseManager::get_user_list_from_course_code($current_course_id, 0, '', 'lastname');
if (!empty($groupId)) {
$students = GroupManager::getStudents($groupId);
if (!empty($students)) {
foreach ($students as $student) {
$studentInGroup[$student['user_id']] = true;
}
}
}
}
// get registered users inside current course
$a_users = array();
foreach ($a_course_users as $key => $user_data) {
$value = array();
$uid = $user_data['user_id'];
$userInfo = api_get_user_info($uid);
$status = $user_data['status'];
if (!empty($groupId)) {
if (!isset($studentInGroup[$uid])) {
continue;
}
}
$user_status_in_session = null;
$user_status_in_course = null;
if (api_get_session_id()) {
$user_status_in_session = SessionManager::get_user_status_in_course_session($uid, $currentCourseIntId, $current_session_id);
} else {
$user_status_in_course = CourseManager::get_user_in_course_status($uid, $current_course_id);
}
// Not taking into account DRH or COURSEMANAGER
if ($uid <= 1 || $status == DRH || $user_status_in_course == COURSEMANAGER || $user_status_in_session == 2) {
continue;
}
if (!empty($attendance_id)) {
$user_faults = $this->get_faults_of_user($uid, $attendance_id, $groupId);
$value['attendance_result'] = $user_faults['faults'] . '/' . $user_faults['total'] . ' (' . $user_faults['faults_porcent'] . '%)';
$value['result_color_bar'] = $user_faults['color_bar'];
}
$photo = Display::img($userInfo['avatar_small'], $userInfo['complete_name'], [], false);
$value['photo'] = $photo;
$value['firstname'] = $user_data['firstname'];
$value['lastname'] = $user_data['lastname'];
$value['username'] = $user_data['username'];
$value['user_id'] = $uid;
//Sending only 5 items in the array instead of 60
$a_users[$key] = $value;
}
return $a_users;
}
$result = msort($result, 'skills_acquired', 'asc');
$skills_in_course = array();
if (!empty($result)) {
foreach ($result as &$item) {
$user_info = api_get_user_info($item['user_id']);
$personal_course_list = UserManager::get_personal_session_course_list($item['user_id']);
$count_skill_by_course = array();
foreach ($personal_course_list as $course_item) {
if (!isset($skills_in_course[$course_item['code']])) {
$count_skill_by_course[$course_item['code']] = $skill->get_count_skills_by_course($course_item['code']);
$skills_in_course[$course_item['code']] = $count_skill_by_course[$course_item['code']];
} else {
$count_skill_by_course[$course_item['code']] = $skills_in_course[$course_item['code']];
}
}
$item['photo'] = Display::img($user_info['avatar_small']);
$item['currently_learning'] = !empty($count_skill_by_course) ? array_sum($count_skill_by_course) : 0;
}
}
break;
case 'get_work_teacher':
$columns = array('type', 'title', 'sent_date', 'expires_on', 'amount', 'actions');
$result = getWorkListTeacher($start, $limit, $sidx, $sord, $whereCondition);
break;
case 'get_work_student':
$columns = array('type', 'title', 'expires_on', 'feedback', 'last_upload', 'others');
$result = getWorkListStudent($start, $limit, $sidx, $sord, $whereCondition);
break;
case 'get_work_user_list_all':
if (isset($_GET['type']) && $_GET['type'] == 'simple') {
$columns = array('firstname', 'lastname', 'title', 'qualification', 'sent_date', 'qualificator_id', 'correction', 'actions');
if (isset($user['legal_agreement'])) {
if ($user['legal_agreement'] == 1) {
$user['legal_agreement'] = get_lang('Yes');
} else {
$user['legal_agreement'] = get_lang('No');
}
}
$extra_fields = UserManager::get_extra_user_data($user['user_id'], false, false, false, true);
if (!empty($extra_fields)) {
foreach ($extra_fields as $key => $extra_value) {
$user[$key] = $extra_value;
}
}
if ($_GET['type'] == 'pdf') {
$user_info = api_get_user_info($user['user_id']);
$user_image = Display::img($user_info['avatar'], null, array('width' => $user_image_pdf_size . 'px'));
if ($is_western_name_order) {
$user_pdf = array($counter, $user_image, $user['official_code'], $user['firstname'] . ', ' . $user['lastname'], $user['email'], $user['phone']);
} else {
$user_pdf = array($counter, $user_image, $user['official_code'], $user['lastname'] . ', ' . $user['firstname'], $user['email'], $user['phone']);
}
$a_users[] = $user_pdf;
} else {
$a_users[] = $user;
}
$data[] = $user;
$counter++;
}
}
switch ($_GET['type']) {
case 'csv':
/**
* display message box in the inbox
* @param int the message id
* @param string inbox or outbox strings are available
* @todo replace numbers with letters in the $row array pff...
* @return string html with the message content
*/
public static function show_message_box($message_id, $source = 'inbox')
{
$table_message = Database::get_main_table(TABLE_MESSAGE);
$message_id = intval($message_id);
if ($source == 'outbox') {
if (isset($message_id) && is_numeric($message_id)) {
$query = "SELECT * FROM {$table_message} WHERE user_sender_id=" . api_get_user_id() . " AND id=" . $message_id . " AND msg_status=4;";
$result = Database::query($query);
$path = 'outbox.php';
}
} else {
if (is_numeric($message_id) && !empty($message_id)) {
$query = "UPDATE {$table_message} SET msg_status = '" . MESSAGE_STATUS_NEW . "' WHERE user_receiver_id=" . api_get_user_id() . " AND id='" . $message_id . "';";
$result = Database::query($query);
$query = "SELECT * FROM {$table_message} WHERE msg_status<>4 AND user_receiver_id=" . api_get_user_id() . " AND id='" . $message_id . "';";
$result = Database::query($query);
}
$path = 'inbox.php';
}
$row = Database::fetch_array($result, 'ASSOC');
$user_sender_id = $row['user_sender_id'];
// get file attachments by message id
$files_attachments = self::get_links_message_attachment_files($message_id, $source);
$user_con = self::users_connected_by_id();
$title = Security::remove_XSS($row['title'], STUDENT, true);
$content = Security::remove_XSS($row['content'], STUDENT, true);
$userInfoSender = api_get_user_info($user_sender_id);
$name = $userInfoSender['complete_name'];
$user_image = UserManager::get_picture_user($row['user_sender_id'], $userInfoSender['picture_uri'], 80);
$user_image = Display::img($user_image['file'], $name, array('title' => $name));
$message_content = Display::page_subheader(str_replace("\\", "", $title));
if (api_get_setting('allow_social_tool') == 'true') {
$message_content .= $user_image . ' ';
}
if (api_get_setting('allow_social_tool') == 'true') {
$userInfo = api_get_user_info($row['user_sender_id']);
if ($source == 'outbox') {
$message_content .= get_lang('From') . ': <a href="' . $userInfoSender['profile_url'] . '">' . $name . '</a> ' . api_strtolower(get_lang('To')) . ' <b>' . $userInfo['complete_name'] . '</b>';
} else {
$message_content .= get_lang('From') . ' <a href="' . $userInfoSender['profile_url'] . '">' . $name . '</a> ' . api_strtolower(get_lang('To')) . ' <b>' . get_lang('Me') . '</b>';
}
} else {
$userInfo = api_get_user_info($row['user_receiver_id']);
if ($source == 'outbox') {
$message_content .= get_lang('From') . ': ' . $name . '</b> ' . api_strtolower(get_lang('To')) . ' <b>' . $userInfo['complete_name'] . '</b>';
} else {
$message_content .= get_lang('From') . ': ' . $name . '</b> ' . api_strtolower(get_lang('To')) . ' <b>' . get_lang('Me') . '</b>';
}
}
$message_content .= ' ' . get_lang('Date') . ': ' . api_get_local_time($row['send_date']);
$message_content .= '<br />';
$message_content .= '<br />';
$message_content .= str_replace("\\", "", $content);
$message_content .= '<br />';
$message_content .= '<div id="message-attach">' . (!empty($files_attachments) ? implode('<br />', $files_attachments) : '') . '</div>
';
$social_link = '';
if (isset($_GET['f']) && $_GET['f'] == 'social') {
$social_link = 'f=social';
}
if ($source == 'outbox') {
$message_content .= '<a href="outbox.php?' . $social_link . '">' . Display::return_icon('back.png', get_lang('ReturnToOutbox')) . '</a>  ';
} else {
$message_content .= '<a href="inbox.php?' . $social_link . '">' . Display::return_icon('back.png', get_lang('ReturnToInbox')) . '</a>  ';
$message_content .= '<a href="new_message.php?re_id=' . $message_id . '&' . $social_link . '">' . Display::return_icon('message_reply.png', get_lang('ReplyToMessage')) . '</a>  ';
}
$message_content .= '<a href="inbox.php?action=deleteone&id=' . $message_id . '&' . $social_link . '" >' . Display::return_icon('delete.png', get_lang('DeleteMessage')) . '</a> ';
return $message_content;
}
