/**
* Constructor
*/
public function HTML_QuickForm_datepicker($elementName = null, $elementLabel = null, $attributes = null, $optionIncrement = null)
{
$js_form_name = api_get_unique_id();
HTML_QuickForm_element::HTML_QuickForm_element($elementName, $elementLabel, $attributes);
$this->_persistantFreeze = true;
$this->_appendName = true;
$this->_type = 'datepicker';
$popup_link = '<a href="javascript:openCalendar(\'' . $js_form_name . '\',\'' . $elementName . '\')">
<img src="' . api_get_path(WEB_IMG_PATH) . 'calendar_select.gif" style="vertical-align:middle;" alt="Select Date" /></a>';
$hour_minute_devider = get_lang("HourMinuteDivider");
$special_chars = array('D', 'l', 'd', 'M', 'F', 'm', 'y', 'H', 'a', 'A', 's', 'i', 'h', 'g', ' ');
foreach ($special_chars as $char) {
$popup_link = str_replace($char, "\\" . $char, $popup_link);
$hour_minute_devider = str_replace($char, "\\" . $char, $hour_minute_devider);
}
$lang_code = api_get_language_isocode();
// If translation not available in PEAR::HTML_QuickForm_date, add the Chamilo-translation
if (!array_key_exists($lang_code, $this->_locale)) {
$this->_locale[$lang_code]['months_long'] = api_get_months_long();
}
$this->_options['format'] = 'dFY ' . $popup_link . ' H ' . $hour_minute_devider . ' i';
$this->_options['minYear'] = date('Y') - 5;
$this->_options['maxYear'] = date('Y') + 10;
$this->_options['language'] = $lang_code;
if (isset($optionIncrement)) {
$this->_options['optionIncrement']['i'] = intval($optionIncrement);
}
}
/**
* @param User $user
*/
public static function sendResetEmail(User $user)
{
//if (null === $user->getConfirmationToken()) {
$uniqueId = api_get_unique_id();
$user->setConfirmationToken($uniqueId);
$user->setPasswordRequestedAt(new \DateTime());
Database::getManager()->persist($user);
Database::getManager()->flush();
$url = api_get_path(WEB_CODE_PATH) . 'auth/reset.php?token=' . $uniqueId;
$mailTemplate = new Template(null, false, false, false, false, false);
$mailTemplate->assign('complete_user_name', $user->getCompleteName());
$mailTemplate->assign('link', $url);
$mailLayout = $mailTemplate->get_template('mail/reset_password.tpl');
$mailSubject = get_lang('ResetPasswordInstructions');
$mailBody = $mailTemplate->fetch($mailLayout);
api_mail_html($user->getCompleteName(), $user->getEmail(), $mailSubject, $mailBody);
Display::addFlash(Display::return_message(get_lang('CheckYourEmailAndFollowInstructions')));
//}
}
/**
* Write a course and all its resources to a zip-file.
* @return string A pointer to the zip-file
*/
static function write_course($course)
{
$perm_dirs = api_get_permissions_for_new_directories();
CourseArchiver::clean_backup_dir();
// Create a temp directory
$tmp_dir_name = 'CourseArchiver_' . api_get_unique_id();
$backup_dir = api_get_path(SYS_ARCHIVE_PATH) . $tmp_dir_name . '/';
// All course-information will be stored in course_info.dat
$course_info_file = $backup_dir . 'course_info.dat';
$zip_dir = api_get_path(SYS_ARCHIVE_PATH);
$user = api_get_user_info();
$date = new DateTime(api_get_local_time());
$zip_file = $user['user_id'] . '_' . $course->code . '_' . $date->format('Ymd-His') . '.zip';
$php_errormsg = '';
$res = @mkdir($backup_dir, $perm_dirs);
if ($res === false) {
//TODO set and handle an error message telling the user to review the permissions on the archive directory
error_log(__FILE__ . ' line ' . __LINE__ . ': ' . (ini_get('track_errors') != false ? $php_errormsg : 'error not recorded because track_errors is off in your php.ini') . ' - This error, occuring because your archive directory will not let this script write data into it, will prevent courses backups to be created', 0);
}
// Write the course-object to the file
$fp = @fopen($course_info_file, 'w');
if ($fp === false) {
error_log(__FILE__ . ' line ' . __LINE__ . ': ' . (ini_get('track_errors') != false ? $php_errormsg : 'error not recorded because track_errors is off in your php.ini'), 0);
}
$res = @fwrite($fp, base64_encode(serialize($course)));
if ($res === false) {
error_log(__FILE__ . ' line ' . __LINE__ . ': ' . (ini_get('track_errors') != false ? $php_errormsg : 'error not recorded because track_errors is off in your php.ini'), 0);
}
$res = @fclose($fp);
if ($res === false) {
error_log(__FILE__ . ' line ' . __LINE__ . ': ' . (ini_get('track_errors') != false ? $php_errormsg : 'error not recorded because track_errors is off in your php.ini'), 0);
}
// Copy all documents to the temp-dir
if (isset($course->resources[RESOURCE_DOCUMENT]) && is_array($course->resources[RESOURCE_DOCUMENT])) {
foreach ($course->resources[RESOURCE_DOCUMENT] as $document) {
if ($document->file_type == DOCUMENT) {
$doc_dir = $backup_dir . $document->path;
@mkdir(dirname($doc_dir), $perm_dirs, true);
if (file_exists($course->path . $document->path)) {
copy($course->path . $document->path, $doc_dir);
}
} else {
@mkdir($backup_dir . $document->path, $perm_dirs, true);
}
}
}
// Copy all scorm documents to the temp-dir
if (isset($course->resources[RESOURCE_SCORM]) && is_array($course->resources[RESOURCE_SCORM])) {
foreach ($course->resources[RESOURCE_SCORM] as $document) {
$doc_dir = dirname($backup_dir . $document->path);
@mkdir($doc_dir, $perm_dirs, true);
FileManager::copyDirTo($course->path . $document->path, $doc_dir, false);
}
}
// Copy calendar attachments.
if (isset($course->resources[RESOURCE_EVENT]) && is_array($course->resources[RESOURCE_EVENT])) {
$doc_dir = dirname($backup_dir . '/upload/calendar/');
@mkdir($doc_dir, $perm_dirs, true);
FileManager::copyDirTo($course->path . 'upload/calendar/', $doc_dir, false);
}
// Copy Learning path author image.
if (isset($course->resources[RESOURCE_LEARNPATH]) && is_array($course->resources[RESOURCE_LEARNPATH])) {
$doc_dir = dirname($backup_dir . '/upload/learning_path/');
@mkdir($doc_dir, $perm_dirs, true);
FileManager::copyDirTo($course->path . 'upload/learning_path/', $doc_dir, false);
}
// Copy announcements attachments.
if (isset($course->resources[RESOURCE_ANNOUNCEMENT]) && is_array($course->resources[RESOURCE_ANNOUNCEMENT])) {
$doc_dir = dirname($backup_dir . '/upload/announcements/');
@mkdir($doc_dir, $perm_dirs, true);
FileManager::copyDirTo($course->path . 'upload/announcements/', $doc_dir, false);
}
// Copy work folders (only folders)
if (isset($course->resources[RESOURCE_WORK]) && is_array($course->resources[RESOURCE_WORK])) {
$doc_dir = dirname($backup_dir . '/upload/work/');
@mkdir($doc_dir, $perm_dirs, true);
// @todo: adjust to only create subdirs, but not copy files
FileManager::copyDirTo($course->path . 'upload/work/', $doc_dir, false);
}
// Zip the course-contents
$zip = new PclZip($zip_dir . $zip_file);
$zip->create($zip_dir . $tmp_dir_name, PCLZIP_OPT_REMOVE_PATH, $zip_dir . $tmp_dir_name . '/');
//$zip->deleteByIndex(0);
// Remove the temp-dir.
api_rmdirr($backup_dir);
return $zip_file;
}
$urlFile = api_get_path(WEB_COURSE_PATH) . $courseInfo['path'] . '/document/audio/' . $lp_item->audio . '?' . api_get_cidreq();
if (!file_exists($file)) {
$file = api_get_path(SYS_COURSE_PATH) . $courseInfo['path'] . '/document' . $lpPathInfo['dir'] . $lp_item->audio;
$urlFile = api_get_path(WEB_COURSE_PATH) . $courseInfo['path'] . '/document' . $lpPathInfo['dir'] . $lp_item->audio . '?' . api_get_cidreq();
}
}
$page = $_SESSION['oLP']->build_action_menu(true);
$page .= '<div class="row" style="overflow:hidden">';
$page .= '<div id="lp_sidebar" class="col-md-4">';
$page .= $_SESSION['oLP']->return_new_tree(null, true);
// Show the template list.
$page .= '</div>';
$recordVoiceForm = Display::page_subheader(get_lang('RecordYourVoice'));
$page .= '<div id="doc_form" class="col-md-8">';
$tpl = new Template(null);
$tpl->assign('unique_file_id', api_get_unique_id());
$tpl->assign('course_code', api_get_course_id());
$tpl->assign('php_session_id', session_id());
$tpl->assign('filename', $lp_item->get_title() . '_nano.wav');
$tpl->assign('enable_nanogong', api_get_setting('enable_nanogong') == 'true' ? 1 : 0);
$tpl->assign('enable_wami', api_get_setting('enable_wami_record') == 'true' ? 1 : 0);
$tpl->assign('cur_dir_path', '/audio');
$tpl->assign('lp_item_id', $lp_item_id);
$tpl->assign('lp_dir', api_remove_trailing_slash($lpPathInfo['dir']));
$recordVoiceForm .= $tpl->fetch('default/learnpath/record_voice.tpl');
$form->addElement('header', get_lang('Or'));
$form->addElement('header', get_lang('AudioFile'));
$form->addElement('html', sprintf(get_lang('AudioFileForItemX'), $lp_item->get_title()));
if (!empty($file)) {
$audioPlayer = '<div id="preview">' . Display::getMediaPlayer($file, array('url' => $urlFile)) . "</div>";
$form->addElement('label', get_lang('Listen'), $audioPlayer);
<?php
/* For licensing terms, see /license.txt */
//require_once '../inc/global.inc.php';
$survey_id = isset($_REQUEST['i']) ? intval($_REQUEST['i']) : null;
if (empty($survey_id)) {
api_not_allowed(true);
}
if (!survey_manager::survey_generation_hash_available()) {
api_not_allowed(true);
}
$course_info = api_get_course_info_by_id($_REQUEST['c']);
$hash_is_valid = survey_manager::validate_survey_hash($survey_id, $_REQUEST['c'], $_REQUEST['s'], $_REQUEST['g'], $_REQUEST['h']);
if ($hash_is_valid && $course_info) {
$survey_data = survey_manager::get_survey($survey_id, null, $course_info['code']);
$invitation_code = api_get_unique_id();
$params = array('c_id' => $_REQUEST['c'], 'session_id' => $_REQUEST['s'], 'user' => $invitation_code, 'survey_code' => $survey_data['code'], 'invitation_code' => $invitation_code, 'invitation_date' => api_get_utc_datetime());
$invitation_id = SurveyUtil::save_invitation($params);
if ($invitation_id) {
$link = api_get_path(WEB_CODE_PATH) . 'survey/fillsurvey.php?invitationcode=' . $invitation_code . '&course=' . $course_info['code'];
header('Location: ' . $link);
exit;
}
} else {
api_not_allowed(true);
}
$document_data = DocumentManager::get_document_data_by_id($document_id, api_get_course_id(), true);
$parent_id = $document_data['parent_id'];
}
if (isset($document_data) && $document_data['path'] == '/certificates') {
$is_certificate_mode = true;
}
if (!$parent_id) {
$parent_id = 0;
}
$current_folder_id = $document_id;
// Show preview
if (isset($_GET['curdirpath']) && $_GET['curdirpath'] == '/certificates' && isset($_GET['set_preview']) && $_GET['set_preview'] == strval(intval($_GET['set_preview']))) {
if (isset($_GET['set_preview'])) {
// Generate document HTML
$content_html = DocumentManager::replace_user_info_into_html(api_get_user_id(), api_get_course_id(), api_get_session_id(), true);
$filename = 'certificate_preview/' . api_get_unique_id() . '.png';
$qr_code_filename = api_get_path(SYS_ARCHIVE_PATH) . $filename;
$temp_folder = api_get_path(SYS_ARCHIVE_PATH) . 'certificate_preview';
if (!is_dir($temp_folder)) {
mkdir($temp_folder, api_get_permissions_for_new_directories());
}
$qr_code_web_filename = api_get_path(WEB_ARCHIVE_PATH) . $filename;
$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);
$urlFile = api_get_path(WEB_COURSE_PATH) . $courseInfo['path'] . '/document/audio/' . $lp_item->audio . '?' . api_get_cidreq();
if (!file_exists($file)) {
$file = api_get_path(SYS_COURSE_PATH) . $courseInfo['path'] . '/document' . $lpPathInfo['dir'] . $lp_item->audio;
$urlFile = api_get_path(WEB_COURSE_PATH) . $courseInfo['path'] . '/document' . $lpPathInfo['dir'] . $lp_item->audio . '?' . api_get_cidreq();
}
}
$page = $learnPath->build_action_menu(true);
$page .= '<div class="row" style="overflow:hidden">';
$page .= '<div id="lp_sidebar" class="col-md-4">';
$page .= $learnPath->return_new_tree(null, true);
// Show the template list.
$page .= '</div>';
$recordVoiceForm = Display::page_subheader(get_lang('RecordYourVoice'));
$page .= '<div id="doc_form" class="col-md-8">';
$tpl = \Chamilo\CoreBundle\Framework\Container::getTwig();
$tpl->addGlobal('unique_file_id', api_get_unique_id());
$tpl->addGlobal('course_code', api_get_course_id());
$tpl->addGlobal('php_session_id', session_id());
$tpl->addGlobal('filename', $lp_item->get_title() . '_nano.wav');
$tpl->addGlobal('enable_nanogong', api_get_setting('document.enable_nanogong') == 'true' ? 1 : 0);
$tpl->addGlobal('enable_wami', api_get_setting('document.enable_wami_record') == 'true' ? 1 : 0);
$tpl->addGlobal('cur_dir_path', '/audio');
$tpl->addGlobal('lp_item_id', $lp_item_id);
$tpl->addGlobal('lp_dir', api_remove_trailing_slash($lpPathInfo['dir']));
$recordVoiceForm .= $tpl->render('@template_style/learnpath/record_voice.html.twig');
$form->addElement('header', get_lang('Or'));
$form->addElement('header', get_lang('AudioFile'));
$form->addElement('html', sprintf(get_lang('AudioFileForItemX'), $lp_item->get_title()));
if (!empty($file)) {
$audioPlayer = '<div id="preview">' . Display::getMediaPlayer($file, array('url' => $urlFile)) . "</div>";
$form->addElement('label', get_lang('Listen'), $audioPlayer);
}
$query = Database::query($sql);
//add tem to the zip file
while ($not_deleted_file = Database::fetch_assoc($query)) {
$user_info = api_get_user_info($not_deleted_file['insert_user_id']);
$insert_date = api_get_local_time($not_deleted_file['insert_date']);
$insert_date = str_replace(array(':', '-', ' '), '_', $insert_date);
$filename = $insert_date . '_' . $user_info['username'] . '_' . basename($not_deleted_file['title']);
if (file_exists($sys_course_path . $_course['path'] . '/' . $not_deleted_file['url']) && !empty($not_deleted_file['url'])) {
$files[basename($not_deleted_file['url'])] = $filename;
$zip_folder->add($sys_course_path . $_course['path'] . '/' . $not_deleted_file['url'], PCLZIP_OPT_REMOVE_PATH, $sys_course_path . $_course['path'] . '/work', PCLZIP_CB_PRE_ADD, 'my_pre_add_callback');
}
//Convert texts in html files
if ($not_deleted_file['contains_file'] == 0) {
$filename = trim($filename) . ".html";
$work_temp = api_get_path(SYS_ARCHIVE_PATH) . api_get_unique_id() . '_' . $filename;
file_put_contents($work_temp, $not_deleted_file['description']);
$files[basename($work_temp)] = $filename;
$zip_folder->add($work_temp, PCLZIP_OPT_REMOVE_PATH, api_get_path(SYS_ARCHIVE_PATH), PCLZIP_CB_PRE_ADD, 'my_pre_add_callback');
@unlink($work_temp);
}
}
if (!empty($files)) {
//logging
event_download(basename($work_data['title']) . '.zip (folder)');
//start download of created file
$name = basename($work_data['title']) . '.zip';
if (Security::check_abs_path($temp_zip_file, api_get_path(SYS_ARCHIVE_PATH))) {
DocumentManager::file_send_for_download($temp_zip_file, true, $name);
@unlink($temp_zip_file);
exit;
/**
* Manages all the unzipping process of an uploaded document
* This uses the item_property table for properties of documents
*
* @author Hugues Peeters <*****@*****.**>
* @author Bert Vanderkimpen
*
* @param array $courseInfo
* @param array $userInfo
* @param array $uploaded_file - follows the $_FILES Structure
* @param string $upload_path - destination of the upload.
* This path is to append to $base_work_dir
* @param string $base_work_dir - base working directory of the module
* @param int $maxFilledSpace - amount of bytes to not exceed in the base
* working directory
* @param int $sessionId
* @param int $groupId
* @param boolean $output Optional. If no output not wanted on success, set to false.
*
* @return boolean true if it succeeds false otherwise
*/
function unzip_uploaded_document($courseInfo, $userInfo, $uploaded_file, $uploadPath, $base_work_dir, $maxFilledSpace, $sessionId = 0, $groupId = 0, $output = true)
{
$zip = new PclZip($uploaded_file['tmp_name']);
// Check the zip content (real size and file extension)
$zip_content_array = (array) $zip->listContent();
$realSize = 0;
foreach ($zip_content_array as &$this_content) {
$realSize += $this_content['size'];
}
if (!DocumentManager::enough_space($realSize, $maxFilledSpace)) {
Display::display_error_message(get_lang('UplNotEnoughSpace'));
return false;
}
$folder = api_get_unique_id();
$destinationDir = api_get_path(SYS_ARCHIVE_PATH) . $folder;
mkdir($destinationDir, api_get_permissions_for_new_directories(), true);
/* Uncompress zip file*/
// We extract using a callback function that "cleans" the path
$zip->extract(PCLZIP_OPT_PATH, $destinationDir, PCLZIP_CB_PRE_EXTRACT, 'clean_up_files_in_zip', PCLZIP_OPT_REPLACE_NEWER);
// Add all documents in the unzipped folder to the database
add_all_documents_in_folder_to_database($courseInfo, $userInfo, $base_work_dir, $destinationDir, $sessionId, $groupId, $output, array('path' => $uploadPath));
if (is_dir($destinationDir)) {
rmdirr($destinationDir);
}
return true;
}
/**
* Downloads all user files per user
* @param int $userId
* @param array $courseInfo
* @return bool
*/
function downloadAllFilesPerUser($userId, $courseInfo)
{
$userInfo = api_get_user_info($userId);
if (empty($userInfo) || empty($courseInfo)) {
return false;
}
require_once api_get_path(LIBRARY_PATH).'pclzip/pclzip.lib.php';
$tempZipFile = api_get_path(SYS_ARCHIVE_PATH).api_get_unique_id().".zip";
$coursePath = api_get_path(SYS_COURSE_PATH).$courseInfo['path'].'/work/';
$zip = new PclZip($tempZipFile);
$workPerUser = getWorkPerUser($userId);
if (!empty($workPerUser)) {
$files = array();
foreach ($workPerUser as $work) {
$work = $work['work'];
foreach ($work->user_results as $userResult) {
if (empty($userResult['url']) || empty($userResult['contains_file'])) {
continue;
}
$data = getFileContents($userResult['id'], $courseInfo);
if (!empty($data) && isset($data['path'])) {
$files[basename($data['path'])] = array(
'title' => $data['title'],
'path' => $data['path']
);
}
}
}
if (!empty($files)) {
Session::write('files', $files);
foreach ($files as $data) {
$zip->add(
$data['path'],
PCLZIP_OPT_REMOVE_PATH,
$coursePath,
PCLZIP_CB_PRE_ADD,
'preAddAllWorkStudentCallback'
);
}
}
// Start download of created file
$name = basename(replace_dangerous_char($userInfo['complete_name'])).'.zip';
event_download($name.'.zip (folder)');
if (Security::check_abs_path($tempZipFile, api_get_path(SYS_ARCHIVE_PATH))) {
DocumentManager::file_send_for_download($tempZipFile, true, $name);
@unlink($tempZipFile);
exit;
}
}
exit;
}
/**
* Generates the filename with the next format:
* (course_id)/(session_id)/(user_id)/(exercise_id)/(question_id)/(exe_id)
*
* @return string
*/
public function generate_filename()
{
if (!empty($this->params)) {
//filename
//course_id/session_id/user_id/exercise_id/question_id/exe_id
$filename_array = array($this->params['course_id'], $this->params['session_id'], $this->params['user_id'], $this->params['exercise_id'], $this->params['question_id'], $this->params['exe_id']);
return implode('-', $filename_array);
} else {
return api_get_unique_id();
}
}
/**
* @param FormValidator $form
* @param array $row
*/
public function setForm($form, $row = array())
{
$toolBar = api_is_allowed_to_edit(null, true) ? array('ToolbarSet' => 'Wiki', 'Width' => '100%', 'Height' => '400') : array('ToolbarSet' => 'WikiStudent', 'Width' => '100%', 'Height' => '400', 'UserStatus' => 'student');
$form->addHtmlEditor('content', get_lang('Content'), false, false, $toolBar);
//$content
$form->addElement('text', 'comment', get_lang('Comments'));
$progress = array('', 10, 20, 30, 40, 50, 60, 70, 80, 90, 100);
$form->addElement('select', 'progress', get_lang('Progress'), $progress);
if ((api_is_allowed_to_edit(false, true) || api_is_platform_admin()) && isset($row['reflink']) && $row['reflink'] != 'index') {
$form->addElement('advanced_settings', 'advanced_params', get_lang('AdvancedParameters'));
$form->addElement('html', '<div id="advanced_params_options" style="display:none">');
$form->addHtmlEditor('task', get_lang('DescriptionOfTheTask'), false, false, array('ToolbarSet' => 'WikiTask', 'Width' => '100%', 'Height' => '200'));
$form->addElement('label', null, get_lang('AddFeedback'));
$form->addElement('textarea', 'feedback1', get_lang('Feedback1'));
$form->addElement('select', 'fprogress1', get_lang('FProgress'), $progress);
$form->addElement('textarea', 'feedback2', get_lang('Feedback2'));
$form->addElement('select', 'fprogress2', get_lang('FProgress'), $progress);
$form->addElement('textarea', 'feedback3', get_lang('Feedback3'));
$form->addElement('select', 'fprogress3', get_lang('FProgress'), $progress);
$form->addElement('checkbox', 'initstartdate', null, get_lang('StartDate'), array('id' => 'start_date_toggle'));
$style = "display:block";
$row['initstartdate'] = 1;
if ($row['startdate_assig'] == '0000-00-00 00:00:00') {
$style = "display:none";
$row['initstartdate'] = null;
}
$form->addElement('html', '<div id="start_date" style="' . $style . '">');
$form->addElement('DatePicker', 'startdate_assig');
$form->addElement('html', '</div>');
$form->addElement('checkbox', 'initenddate', null, get_lang('EndDate'), array('id' => 'end_date_toggle'));
$style = "display:block";
$row['initenddate'] = 1;
if ($row['enddate_assig'] == '0000-00-00 00:00:00') {
$style = "display:none";
$row['initenddate'] = null;
}
$form->addElement('html', '<div id="end_date" style="' . $style . '">');
$form->addElement('DatePicker', 'enddate_assig');
$form->addElement('html', '</div>');
$form->addElement('checkbox', 'delayedsubmit', null, get_lang('AllowLaterSends'));
$form->addElement('text', 'max_text', get_lang('NMaxWords'));
$form->addElement('text', 'max_version', get_lang('NMaxVersion'));
$form->addElement('checkbox', 'assignment', null, get_lang('CreateAssignmentPage'));
$form->addElement('html', '</div>');
}
$form->addElement('hidden', 'page_id');
$form->addElement('hidden', 'reflink');
// $form->addElement('hidden', 'assignment');
$form->addElement('hidden', 'version');
$form->addElement('hidden', 'wpost_id', api_get_unique_id());
}
/**
* This function downloads all the files of the input array into one zip
* @param array $fileList containing all the ids of the files that have to be downloaded.
* @author Patrick Cool <*****@*****.**>, Ghent University
* @todo consider removing the check if the user has received or sent this file (zip download of a folder already sufficiently checks for this).
* @todo integrate some cleanup function that removes zip files that are older than 2 days
*
* @author Patrick Cool <*****@*****.**>, Ghent University
* @author Julio Montoya Addin c_id support
* @version march 2006
*/
function zip_download($fileList)
{
$_course = api_get_course_info();
$dropbox_cnf = getDropboxConf();
$course_id = api_get_course_int_id();
$fileList = array_map('intval', $fileList);
// note: we also have to add the check if the user has received or sent this file.
$sql = "SELECT DISTINCT file.filename, file.title, file.author, file.description\n FROM " . $dropbox_cnf['tbl_file'] . " file\n INNER JOIN " . $dropbox_cnf['tbl_person'] . " person\n ON (person.file_id=file.id AND file.c_id = {$course_id} AND person.c_id = {$course_id})\n INNER JOIN " . $dropbox_cnf['tbl_post'] . " post\n ON (post.file_id = file.id AND post.c_id = {$course_id} AND file.c_id = {$course_id})\n WHERE\n file.id IN (" . implode(', ', $fileList) . ") AND\n file.id = person.file_id AND\n (\n person.user_id = '" . api_get_user_id() . "' OR\n post.dest_user_id = '" . api_get_user_id() . "'\n ) ";
$result = Database::query($sql);
$files = array();
while ($row = Database::fetch_array($result)) {
$files[$row['filename']] = array('filename' => $row['filename'], 'title' => $row['title'], 'author' => $row['author'], 'description' => $row['description']);
}
// Step 3: create the zip file and add all the files to it
$temp_zip_file = api_get_path(SYS_ARCHIVE_PATH) . api_get_unique_id() . ".zip";
Session::write('dropbox_files_to_download', $files);
$zip = new PclZip($temp_zip_file);
foreach ($files as $value) {
$zip->add(api_get_path(SYS_COURSE_PATH) . $_course['path'] . '/dropbox/' . $value['filename'], PCLZIP_OPT_REMOVE_ALL_PATH, PCLZIP_CB_PRE_ADD, 'my_pre_add_callback');
}
Session::erase('dropbox_files_to_download');
$name = 'dropbox-' . api_get_utc_datetime() . '.zip';
DocumentManager::file_send_for_download($temp_zip_file, true, $name);
@unlink($temp_zip_file);
exit;
}
if ($form->validate()) {
$values = $form->getSubmitValues();
$upload = process_uploaded_file($_FILES['file'], false);
if ($upload) {
$zip = new PclZip($_FILES['file']['tmp_name']);
// Check the zip content (real size and file extension)
$zipFileList = (array) $zip->listContent();
$realSize = 0;
foreach ($zipFileList as &$this_content) {
$realSize += $this_content['size'];
}
$maxSpace = DocumentManager::get_course_quota();
if (!DocumentManager::enough_space($realSize, $maxSpace)) {
Display::addFlash(Display::return_message(get_lang('UplNotEnoughSpace'), 'warning'));
}
$folder = api_get_unique_id();
$destinationDir = api_get_path(SYS_ARCHIVE_PATH) . $folder;
mkdir($destinationDir, api_get_permissions_for_new_directories(), true);
/* Uncompress zip file*/
// We extract using a callback function that "cleans" the path
$zip->extract(PCLZIP_OPT_PATH, $destinationDir, PCLZIP_CB_PRE_EXTRACT, 'clean_up_files_in_zip', PCLZIP_OPT_REPLACE_NEWER);
$result = get_work_user_list(null, null, null, null, $workId);
if (empty($result)) {
Display::addFlash(Display::return_message(get_lang('NoDataAvailable'), 'warning'));
}
$finalResult = [];
foreach ($result as $item) {
$title = $item['title_clean'];
$title = api_replace_dangerous_char($title);
$finalResult[$title] = $item['id'];
}
try to look the file inside the session */
if (empty($documentInfo)) {
$documentInfo = DocumentManager::get_document_data_by_id($_GET['id'], $courseCode, false, $sessionId);
}
}
$path = $documentInfo['path'];
if (empty($path)) {
$path = '/';
}
// A student should not be able to download a root shared directory
if (($path == '/shared_folder' || $path == '/shared_folder_session_' . api_get_session_id()) && (!api_is_allowed_to_edit() || !api_is_platform_admin())) {
api_not_allowed(true);
exit;
}
// Creating a ZIP file.
$tempZipFile = api_get_path(SYS_ARCHIVE_PATH) . api_get_unique_id() . ".zip";
$zip = new PclZip($tempZipFile);
$doc_table = Database::get_course_table(TABLE_DOCUMENT);
$prop_table = Database::get_course_table(TABLE_ITEM_PROPERTY);
// We need this path to clean it out of the zip file
// I'm not using dir name as it gives too much problems (cfr.)
$remove_dir = $path != '/' ? substr($path, 0, strlen($path) - strlen(basename($path))) : '/';
// Put the files in the zip
// 2 possibilities: Admins get all files and folders in the selected folder (except for the deleted ones)
// Normal users get only visible files that are in visible folders
function fixDocumentNameCallback($p_event, &$p_header)
{
global $remove_dir;
$files = Session::read('doc_files_to_download');
$storedFile = $remove_dir . $p_header['stored_filename'];
if (!isset($files[$storedFile])) {
$gradebook = '';
}
if (!empty($gradebook) && $gradebook == 'view') {
$interbreadcrumb[] = array('url' => '../gradebook/' . $_SESSION['gradebook_dest'], 'name' => get_lang('ToolGradebook'));
}
$nameTools = get_lang('Exercices');
if ($is_allowedToEdit && !empty($choice) && $choice == 'exportqti2') {
require_once 'export/qti2/qti2_export.php';
$export = export_exercise($exerciseId, true);
$archive_path = api_get_path(SYS_ARCHIVE_PATH);
$temp_dir_short = api_get_unique_id();
$temp_zip_dir = $archive_path . "/" . $temp_dir_short;
if (!is_dir($temp_zip_dir)) {
mkdir($temp_zip_dir, api_get_permissions_for_new_directories());
}
$temp_zip_file = $temp_zip_dir . "/" . api_get_unique_id() . ".zip";
$temp_xml_file = $temp_zip_dir . "/qti2export_" . $exerciseId . '.xml';
file_put_contents($temp_xml_file, $export);
$zip_folder = new PclZip($temp_zip_file);
$zip_folder->add($temp_xml_file, PCLZIP_OPT_REMOVE_ALL_PATH);
$name = 'qti2_export_' . $exerciseId . '.zip';
//DocumentManager::string_send_for_download($export,true,'qti2export_'.$exerciseId.'.xml');
DocumentManager::file_send_for_download($temp_zip_file, true, $name);
unlink($temp_zip_file);
unlink($temp_xml_file);
rmdir($temp_zip_dir);
exit;
//otherwise following clicks may become buggy
}
$htmlHeadXtra[] = '<script>
$(document).ready(function() {
/**
* @param array $courseInfo
* @param int $sessionId
*
* @return bool
*/
public static function downloadAllDeletedDocument($courseInfo, $sessionId)
{
// Zip library for creation of the zip file.
require api_get_path(LIBRARY_PATH) . 'pclzip/pclzip.lib.php';
$files = self::getDeletedDocuments($courseInfo, $sessionId);
if (empty($files)) {
return false;
}
$coursePath = api_get_path(SYS_COURSE_PATH) . $courseInfo['path'] . '/document';
// Creating a ZIP file.
$tempZipFile = api_get_path(SYS_ARCHIVE_PATH) . api_get_unique_id() . ".zip";
$zip = new PclZip($tempZipFile);
foreach ($files as $file) {
$zip->add($coursePath . $file['path'], PCLZIP_OPT_REMOVE_PATH, $coursePath);
}
if (Security::check_abs_path($tempZipFile, api_get_path(SYS_ARCHIVE_PATH))) {
DocumentManager::file_send_for_download($tempZipFile, true);
@unlink($tempZipFile);
exit;
}
}
public static function generate_accordion($items, $type = 'jquery', $id = null)
{
$html = null;
if (!empty($items)) {
if (empty($id)) {
$id = api_get_unique_id();
}
if ($type == 'jquery') {
$html = '<div class="accordion_jquery" id="' . $id . '">';
//using jquery
} else {
$html = '<div class="accordion" id="' . $id . '">';
//using bootstrap
}
$count = 1;
foreach ($items as $item) {
$html .= '<div class="accordion-my-group">';
$html .= '<div class="accordion-heading">
<a class="accordion-toggle" data-toggle="collapse" data-parent="#' . $id . '" href="#collapse' . $count . '">
' . $item['title'] . '
</a>
</div>';
$html .= '<div id="collapse' . $count . '" class="accordion-body">';
$html .= '<div class="accordion-my-inner">
' . $item['content'] . '
</div>
</div>';
}
$html .= '</div>';
}
return $html;
}
/**
* @param int $userId
* @param int $courseId
* @param int $sessionId
*/
public function updateMailAgreementLink($userId, $courseId, $sessionId)
{
$data = $this->getUserAcceptedLegal($userId, $courseId, $sessionId);
if (!empty($data)) {
$table = Database::get_main_table('session_rel_course_rel_user_legal');
$uniqueId = api_get_unique_id();
Database::update($table, array('mail_agreement_link' => $uniqueId), array('id = ? ' => array($data['id'])));
$this->sendMailLink($uniqueId, $userId, $courseId, $sessionId);
}
}
// Transform any .php file in .phps fo security
$new_file_name = php2phps($new_file_name);
$filesize = filesize($_FILES['file']['tmp_name']);
if (empty($filesize)) {
$error_message .= Display::return_message(get_lang('UplUploadFailedSizeIsZero'), 'error');
$succeed = false;
} elseif (!filter_extension($new_file_name)) {
//filter extension
$error_message .= Display::return_message(get_lang('UplUnableToSaveFileFilteredExtension'), 'error');
$succeed = false;
}
if (!$title) {
$title = $_FILES['file']['name'];
}
// Compose a unique file name to avoid any conflict
$new_file_name = api_get_unique_id();
$curdirpath = basename($my_folder_data['url']);
// If we come from the group tools the groupid will be saved in $work_table
$result = move_uploaded_file($_FILES['file']['tmp_name'], $updir . $curdirpath . '/' . $new_file_name);
if ($result) {
$url = 'work/' . $curdirpath . '/' . $new_file_name;
$contains_file = 1;
}
}
if (empty($title)) {
$title = get_lang('Untitled');
}
$documents_total_space = DocumentManager::documents_total_space();
$course_max_space = DocumentManager::get_course_quota();
$total_size = $filesize + $documents_total_space;
if ($total_size > $course_max_space) {
