diff options
Diffstat (limited to 'apps/gallery/lib/scanner.php')
-rw-r--r-- | apps/gallery/lib/scanner.php | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/apps/gallery/lib/scanner.php b/apps/gallery/lib/scanner.php new file mode 100644 index 00000000000..ef210327966 --- /dev/null +++ b/apps/gallery/lib/scanner.php @@ -0,0 +1,73 @@ +<?php + +require_once('base.php'); // base lib +require_once('images_utils.php'); + +class OC_Gallery_Scanner { + + public static function scan($root) { + $albums = array(); + self::scanDir($root, $albums); + return $albums; + } + + public static function cleanUp() { + $stmt = OC_DB::prepare('DELETE FROM *PREFIX*gallery_albums'); + $stmt->execute(array()); + $stmt = OC_DB::prepare('DELETE FROM *PREFIX*gallery_photos'); + $stmt->execute(array()); + } + + public static function scanDir($path, &$albums) { + $current_album = array('name'=> $path, 'imagesCount' => 0, 'images' => array()); + $current_album['name'] = str_replace('/', '.', str_replace(OC::$CONFIG_DATADIRECTORY, '', $current_album['name'])); + $current_album['name'] = ($current_album['name']==='')?'main':$current_album['name']; + + if ($dh = OC_Filesystem::opendir($path)) { + while (($filename = readdir($dh)) !== false) { + $filepath = $path.'/'.$filename; + if (substr($filename, 0, 1) == '.') continue; + if (OC_Filesystem::is_dir($filepath)) { + self::scanDir($filepath, $albums); + } elseif (self::isPhoto($path.'/'.$filename)) { + $current_album['images'][] = $filepath; + } + } + } + $current_album['imagesCount'] = count($current_album['images']); + $albums[] = $current_album; + + $result = OC_Gallery_Album::find(OC_User::getUser(), $current_album['name']); + if ($result->numRows() == 0 && count($current_album['images'])) { + OC_Gallery_Album::create(OC_User::getUser(), $current_album['name']); + $result = OC_Gallery_Album::find(OC_User::getUser(), $current_album['name']); + } + $albumId = $result->fetchRow(); + $albumId = $albumId['album_id']; + foreach ($current_album['images'] as $img) { + $result = OC_Gallery_Photo::find($albumId, $img); + if ($result->numRows() == 0) { + OC_Gallery_Photo::create($albumId, $img); + } + } + if (count($current_album['images'])) { + self::createThumbnail($current_album['name'],$current_album['images']); + } + } + + public static function createThumbnail($albumName, $files) { + $file_count = min(count($files), 10); + $thumbnail = imagecreatetruecolor($file_count*200, 200); + for ($i = 0; $i < $file_count; $i++) { + CroppedThumbnail(OC_Config::getValue("datadirectory").'/'. OC_User::getUser() .'/files/'.$files[$i], 200, 200, $thumbnail, $i*200); + } + imagepng($thumbnail, OC_Config::getValue("datadirectory").'/'. OC_User::getUser() .'/gallery/' . $albumName.'.png'); + } + + public static function isPhoto($filename) { + if (substr(OC_Filesystem::getMimeType($filename), 0, 6) == "image/") + return 1; + return 0; + } +} +?> |