public function get($id_media)
{
// Pictures data from database
$picture = $id_media ? $this->media_model->get($id_media) : FALSE;
$options = $this->uri->uri_to_assoc();
unset($options['get']);
if (empty($options['size'])) {
$options['size'] = 120;
}
// Path to the picture
if ($picture && file_exists($picture_path = DOCPATH . $picture['path'])) {
$thumb_path = DOCPATH . Settings::get('files_path') . str_replace(Settings::get('files_path') . '/', '/.thumbs/', $picture['base_path']);
$thumb_file_path = $this->medias->get_thumb_file_path($picture, $options);
$refresh = !empty($options['refresh']) ? TRUE : FALSE;
// If no thumb, try to create it
if (!file_exists($thumb_file_path) or $refresh === TRUE) {
try {
$thumb_file_path = $this->medias->create_thumb(DOCPATH . $picture['path'], $thumb_file_path, $options);
} catch (Exception $e) {
// $return_thumb_path = FCPATH.'themes/'.Settings::get('theme_admin').'/styles/'.Settings::get('backend_ui_style').'/images/icon_48_no_folder_rights.png';
}
}
$mime = get_mime_by_extension($thumb_file_path);
$content = read_file($thumb_file_path);
$this->push_thumb($content, $mime, 0);
} else {
$mime = 'image/png';
$content = read_file(FCPATH . 'themes/' . Settings::get('theme_admin') . '/styles/' . Settings::get('backend_ui_style') . '/images/icon_48_no_source_picture.png');
$this->push_thumb($content, $mime, 0);
}
}
public function unused_media_delete()
{
// 'unusedMediaContainer'
$files = $this->input->post('files');
$nb = $this->media_model->delete_files($files);
$this->unused_media_report();
}
public function get_thumb($id)
{
// Pictures data from database
$picture = $id ? $this->media_model->get($id) : FALSE;
// Path to the picture
if ($picture && file_exists($picture_path = DOCPATH . $picture['path'])) {
$thumb_path = DOCPATH . Settings::get('files_path') . str_replace(Settings::get('files_path') . '/', '/.thumbs/', $picture['base_path']);
$return_thumb_path = $thumb_path . $picture['file_name'];
// If no thumb, try to create it
if (!file_exists($thumb_path . $picture['file_name'])) {
$settings = array('size' => Settings::get('media_thumb_size') != '' ? Settings::get('media_thumb_size') : 120, 'unsharpmask' => false);
try {
$return_thumb_path = $this->medias->create_thumb(DOCPATH . $picture['path'], $thumb_path . $picture['file_name'], $settings);
} catch (Exception $e) {
$return_thumb_path = FCPATH . 'themes/' . Settings::get('theme_admin') . '/styles/' . Settings::get('backend_ui_style') . '/images/icon_48_no_folder_rights.png';
}
}
$mime = get_mime_by_extension($return_thumb_path);
$content = read_file($return_thumb_path);
self::push_thumb($content, $mime, 0);
} else {
$mime = 'image/png';
$content = read_file(FCPATH . 'themes/' . Settings::get('theme_admin') . '/styles/' . Settings::get('backend_ui_style') . '/images/icon_48_no_source_picture.png');
self::push_thumb($content, $mime, 0);
}
}
/**
* Download media with given ID
*
* @param int $id_media
* @param string $hash SHA-1 hash to verify a valid (intentionally public) download link
*/
public function download($id_media, $hash)
{
$id_media = (int) $id_media;
if ($hash !== sha1($id_media . config_item('encryption_key'))) {
show_error('Access Denied');
}
$media = $id_media ? $this->media_model->get($id_media) : FALSE;
$filePath = substr(BASEPATH, 0, -7) . $media['path'];
if ($id_media === 0 || !file_exists($filePath)) {
show_404();
}
header('Content-length: ' . filesize($filePath));
header('Content-Type: application/octet-stream');
header('Content-Disposition: attachment; filename="' . $media['file_name'] . '"');
die(file_get_contents($filePath));
}
/**
* Constructor
*
* @access public
*/
public function __construct()
{
parent::__construct();
$this->table = 'media';
$this->pk_name = 'id_media';
$this->lang_table = 'media_lang';
self::$_UNUSED_IGNORED_FILES = array(Settings::get('no_source_picture'), 'index.html', 'watermark.png');
log_message('debug', __CLASS__ . " Class Initialized");
}
/**
* Add a new avatar image to user profile
*/
public function add_avatar($path)
{
$this->load->model('Media_model');
// removing old avatar
if (!is_null($this->avatar)) {
$media_old = $this->Media_model->get_by_id($this->avatar);
if ($media_old) {
$media_old->delete();
}
}
//saving new avatar
$media = new Media_model();
if ($media->insert($path)) {
$this->avatar = $media->id;
return $this->update();
} else {
return false;
}
}
