public function render()
{
$v = new View("form_uploadify.html");
$v->album = $this->data["album"];
$v->script_data = $this->data["script_data"];
$v->simultaneous_upload_limit = module::get_var("gallery", "simultaneous_upload_limit");
$v->movies_allowed = movie::allow_uploads();
$v->extensions = legal_file::get_filters();
$v->suhosin_session_encrypt = (bool) ini_get("suhosin.session.encrypt");
list($toolkit_max_filesize_bytes, $toolkit_max_filesize) = graphics::max_filesize();
$upload_max_filesize = trim(ini_get("upload_max_filesize"));
$upload_max_filesize_bytes = num::convert_to_bytes($upload_max_filesize);
if ($upload_max_filesize_bytes < $toolkit_max_filesize_bytes) {
$v->size_limit_bytes = $upload_max_filesize_bytes;
$v->size_limit = $upload_max_filesize;
} else {
$v->size_limit_bytes = $toolkit_max_filesize_bytes;
$v->size_limit = $toolkit_max_filesize;
}
return $v;
}
/**
* Create a merged list of all allowed photo and movie extensions.
*
* @param string $extension (opt.) - return true if allowed; if not given, return complete array
*/
static function get_extensions($extension = null)
{
$extensions = legal_file::get_photo_extensions();
if (movie::allow_uploads()) {
$extensions = array_merge($extensions, legal_file::get_movie_extensions());
}
if ($extension) {
// return true if in array, false if not
return in_array(strtolower($extension), $extensions);
} else {
// return complete array
return $extensions;
}
}
/**
* Add photo or movie from upload. Once we have a valid file, this generates an item model
* from it. It returns the item model on success, and throws an exception and adds log entries
* on failure.
* @TODO: consider moving this to a common controller which is extended by various uploaders.
*
* @param int parent album id
* @param string temp file path (analogous to $_FILES[...]["tmp_name"])
* @param string filename (analogous to $_FILES[...]["name"])
* @return object new item model
*/
private function _add_item($album_id, $tmp_name, $name)
{
$extension = pathinfo($name, PATHINFO_EXTENSION);
try {
$item = ORM::factory("item");
$item->name = $name;
$item->title = item::convert_filename_to_title($name);
$item->parent_id = $album_id;
$item->set_data_file($tmp_name);
if (!$extension) {
throw new Exception(t("Uploaded file has no extension"));
} else {
if (legal_file::get_photo_extensions($extension)) {
$item->type = "photo";
$item->save();
log::success("content", t("Added a photo"), html::anchor("photos/{$item->id}", t("view photo")));
} else {
if (movie::allow_uploads() && legal_file::get_movie_extensions($extension)) {
$item->type = "movie";
$item->save();
log::success("content", t("Added a movie"), html::anchor("movies/{$item->id}", t("view movie")));
} else {
throw new Exception(t("Uploaded file has illegal extension"));
}
}
}
} catch (Exception $e) {
// Log errors then re-throw exception.
Kohana_Log::add("error", $e->getMessage() . "\n" . $e->getTraceAsString());
// If we have a validation error, add an additional log entry.
if ($e instanceof ORM_Validation_Exception) {
Kohana_Log::add("error", "Validation errors: " . print_r($e->validation->errors(), 1));
}
throw $e;
}
return $item;
}