/**
* Read file and returns an array filled up with its' content.
*
* @return array of objects
*/
protected function read()
{
$result = array();
$path = $this->path;
if (!is_readable($path)) {
return array();
}
$items = \Import::csv_reader($path);
foreach ($items as $item) {
$item = (object) $item;
$title = isset($item->title) ? trim($item->title) : '';
$content = isset($item->content) ? trim($item->content) : '';
$type = isset($item->type) ? trim($item->type) : '';
$title = \Security::remove_XSS($title);
$content = \Security::remove_XSS($content);
$type = \Security::remove_XSS($type);
$is_blank_line = empty($title) && empty($content) && empty($type);
if ($is_blank_line) {
continue;
}
$type = CourseDescriptionType::repository()->find_one_by_name($type);
$type_id = $type ? $type->id : 0;
$description = CourseDescription::create();
$description->title = $title;
$description->content = $content;
$description->description_type = $type_id;
$result[] = $description;
}
return $result;
}
/**
*
* @param array $descriptions
*/
public function add($descriptions)
{
$this->objects_imported = 0;
$this->objects_skipped = 0;
foreach ($descriptions as $description) {
$title = $description->title;
$content = $description->content;
$type = $description->type;
if (empty($type)) {
$type = CourseDescriptionType::repository()->find_one_by_name('general');
$description->description_type = $type->id;
}
if (empty($title) || empty($content)) {
$this->objects_skipped++;
continue;
}
// $description = $this->find_by_title($title);
// if ($description && $this->update_existing_entries == false) {
// $this->objects_skipped++;
// continue;
// }
$description->c_id = $this->course->c_id;
$description->session_id = $this->course->session_id;
$repo = CourseDescription::repository();
$success = $repo->save($description);
if ($success) {
$this->objects_imported++;
} else {
$this->objects_skipped++;
}
}
}
/**
* Return one type from its id
*
* @return \CourseDescription\CourseDescriptionType
*/
public function get_type()
{
$type_id = $this->get_description_type();
if ($this->type && $this->type->id == $type_id) {
return $this->type;
}
$this->type = CourseDescriptionType::repository()->find_one_by_id($type_id);
return $this->type;
}