/**
* Import PDFs
* @param string Filename
* @param string The subdirectory in which to put the files in each course
*/
function import_pdfs($file, $subDir = '/')
{
$baseDir = api_get_path(SYS_ARCHIVE_PATH);
$uploadPath = 'pdfimport/';
$errors = array();
if (!is_dir($baseDir . $uploadPath)) {
@mkdir($baseDir . $uploadPath);
}
if (!unzip_uploaded_file($_FILES['import_file'], $uploadPath, $baseDir, 1024 * 1024 * 1024)) {
error_log('Could not unzip uploaded file in ' . __FILE__ . ', line ' . __LINE__);
return $errors;
}
$list = scandir($baseDir . $uploadPath);
$i = 0;
foreach ($list as $file) {
if (substr($file, 0, 1) == '.' or !is_file($baseDir . $uploadPath . $file)) {
continue;
}
$parts = preg_split('/_/', $file);
$course = api_get_course_info($parts[0]);
if (count($course) > 0) {
// Build file info because handle_uploaded_document() needs it (name, type, size, tmp_name)
$fileSize = filesize($baseDir . $uploadPath . $file);
$docId = add_document($course, $subDir . '/' . $file, 'file', $fileSize, $parts[1] . ' ' . substr($parts[2], 0, -4));
if ($docId > 0) {
if (!is_file($baseDir . $uploadPath . $file)) {
error_log($baseDir . $uploadPath . $file . ' does not exists in ' . __FILE__);
}
if (is_file(api_get_path(SYS_COURSE_PATH) . $course['path'] . '/document' . $subDir . '/' . $file)) {
error_log(api_get_path(SYS_COURSE_PATH) . $course['path'] . '/document' . $subDir . '/' . $file . ' exists at destination in ' . __FILE__);
}
if (!is_writeable(api_get_path(SYS_COURSE_PATH) . $course['path'] . '/document' . $subDir)) {
error_log('Destination ' . api_get_path(SYS_COURSE_PATH) . $course['path'] . '/document' . $subDir . ' is NOT writeable in ' . __FILE__);
}
// Place each file in its folder in each course
$move = rename($baseDir . $uploadPath . $file, api_get_path(SYS_COURSE_PATH) . $course['path'] . '/document' . $subDir . '/' . $file);
api_item_property_update($course, TOOL_DOCUMENT, $docId, 'DocumentAdded', api_get_user_id());
// Redo visibility
api_set_default_visibility($docId, TOOL_DOCUMENT);
$errors[] = array('Line' => 0, 'Code' => $course['code'], 'Title' => $course['title']);
// Now add a link to the file from the Course description tool
$link = '<p>Sílabo de la asignatura <a href="' . api_get_path(WEB_CODE_PATH) . 'document/document.php?cidReq=' . $course['code'] . '&id_session=0&gidReq=0&action=download&id=' . $docId . '" target="_blank"><img src="' . api_get_path(WEB_IMG_PATH) . 'icons/32/pdf.png"></a></p>';
$course_description = new CourseDescription();
$session_id = api_get_session_id();
$course_description->set_course_id($course['real_id']);
$course_description->set_session_id($session_id);
$course_description->set_title('Presentación de la asignatura');
$course_description->set_content($link);
$course_description->set_description_type(1);
$course_description->insert();
}
} else {
error_log($parts[0] . ' is not a course, apparently');
$errors[] = array('Line' => 0, 'Code' => $parts[0], 'Title' => $parts[0] . ' - ' . get_lang('CodeDoesNotExists'));
}
$i++;
//found at least one entry that is not a dir or a .
}
if ($i == 0) {
$errors[] = array('Line' => 0, 'Code' => '.', 'Title' => get_lang('NoPDFFoundAtRoot'));
}
return $errors;
}
/**
* Edit course description
*
* @param string API secret key
* @param string Course id field name
* @param string Course id value
* @param int Category id from course description
* @param string Description title
* @param string Course description content
*/
public function EditCourseDescription($secret_key, $course_id_field_name, $course_id_value, $course_desc_id, $course_desc_title, $course_desc_content) {
$verifKey = $this->verifyKey($secret_key);
if($verifKey instanceof WSError) {
$this->handleError($verifKey);
} else {
$course_id = $this->getCourseId($course_id_field_name, $course_id_value);
if($course_id instanceof WSError) {
return $course_id;
} else {
// Create the new course description
$cd = new CourseDescription();
$cd->set_description_type($course_desc_id);
$cd->set_title($course_desc_title);
$cd->set_content($course_desc_content);
$cd->set_session_id(0);
// Get course info
$course_info = CourseManager::get_course_information(CourseManager::get_course_code_from_course_id($course_id));
// Check if this course description exists
$descriptions = CourseDescription::get_descriptions($course_id);
$exists = false;
foreach($descriptions as $description) {
if($description->get_description_type() == $course_desc_id) {
$exists = true;
}
}
if (!$exists) {
$cd->set_progress(0);
$cd->insert($course_info['db_name']);
} else {
$cd->update($course_info['db_name']);
}
}
}
}
/**
* It's used for adding a course description,
* render to listing or add view
*/
public function add()
{
$course_description = new CourseDescription();
$session_id = api_get_session_id();
$course_description->set_session_id($session_id);
$data = array();
if (strtoupper($_SERVER['REQUEST_METHOD']) == "POST") {
if (!empty($_POST['title']) && !empty($_POST['contentDescription'])) {
$check = Security::check_token();
if ($check) {
$title = $_POST['title'];
$content = $_POST['contentDescription'];
$description_type = $_POST['description_type'];
if ($description_type >= ADD_BLOCK) {
$course_description->set_description_type($description_type);
$course_description->set_title($title);
$course_description->set_content($content);
$course_description->insert(api_get_course_int_id());
}
Security::clear_token();
Display::addFlash(Display::return_message(get_lang('CourseDescriptionUpdated')));
}
$this->listing(false);
} else {
$data['error'] = 1;
$data['default_description_titles'] = $course_description->get_default_description_title();
$data['default_description_title_editable'] = $course_description->get_default_description_title_editable();
$data['default_description_icon'] = $course_description->get_default_description_icon();
$data['question'] = $course_description->get_default_question();
$data['information'] = $course_description->get_default_information();
$data['description_title'] = $_POST['title'];
$data['description_content'] = $_POST['contentDescription'];
$data['description_type'] = $_POST['description_type'];
$this->view->set_data($data);
$this->view->set_layout('layout');
$this->view->set_template('add');
$this->view->render();
}
} else {
$data['default_description_titles'] = $course_description->get_default_description_title();
$data['default_description_title_editable'] = $course_description->get_default_description_title_editable();
$data['default_description_icon'] = $course_description->get_default_description_icon();
$data['question'] = $course_description->get_default_question();
$data['information'] = $course_description->get_default_information();
$data['description_type'] = $course_description->get_max_description_type();
// render to the view
$this->view->set_data($data);
$this->view->set_layout('layout');
$this->view->set_template('add');
$this->view->render();
}
}
/**
* It's used for adding a course description,
* render to listing or add view
*/
public function add()
{
$course_description = new CourseDescription();
$session_id = api_get_session_id();
$course_description->set_session_id($session_id);
$data = array();
if (strtoupper($_SERVER['REQUEST_METHOD']) == "POST") {
if (!empty($_POST['title']) && !empty($_POST['contentDescription'])) {
$check = Security::check_token();
if ($check) {
$title = $_POST['title'];
if (api_get_setting('wcag_anysurfer_public_pages') == 'true') {
$content = WCAG_Rendering::prepareXHTML();
} else {
$content = $_POST['contentDescription'];
}
$description_type = $_POST['description_type'];
if ($description_type >= ADD_BLOCK) {
$course_description->set_description_type($description_type);
$course_description->set_title($title);
$course_description->set_content($content);
$affected_rows = $course_description->insert(api_get_course_int_id());
}
Security::clear_token();
}
if ($affected_rows) {
$message['add'] = true;
}
$this->listing(false, $message);
} else {
$data['error'] = 1;
$data['default_description_titles'] = $course_description->get_default_description_title();
$data['default_description_title_editable'] = $course_description->get_default_description_title_editable();
$data['default_description_icon'] = $course_description->get_default_description_icon();
$data['question'] = $course_description->get_default_question();
$data['information'] = $course_description->get_default_information();
$data['description_title'] = $_POST['title'];
$data['description_content'] = $_POST['contentDescription'];
$data['description_type'] = $_POST['description_type'];
$this->view->set_data($data);
$this->view->set_layout('layout');
$this->view->set_template('add');
$this->view->render();
}
} else {
$data['default_description_titles'] = $course_description->get_default_description_title();
$data['default_description_title_editable'] = $course_description->get_default_description_title_editable();
$data['default_description_icon'] = $course_description->get_default_description_icon();
$data['question'] = $course_description->get_default_question();
$data['information'] = $course_description->get_default_information();
$data['description_type'] = $course_description->get_max_description_type();
// render to the view
$this->view->set_data($data);
$this->view->set_layout('layout');
$this->view->set_template('add');
$this->view->render();
}
}