aboutsummaryrefslogtreecommitdiffstats
path: root/apps/gallery/lib/scanner.php
diff options
context:
space:
mode:
Diffstat (limited to 'apps/gallery/lib/scanner.php')
-rw-r--r--apps/gallery/lib/scanner.php73
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;
+ }
+}
+?>