@ -13,100 +13,102 @@
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see < http: / / www . gnu . org / licenses / > .
* License along with this library. If not, see < http: / / www . gnu . org / licenses / > .
*
*/
require_once('../../../lib/base.php');
class OC_Gallery_Scanner {
public static function getScanningRoot() {
return OC_Filesystem::getRoot().OC_Preferences::getValue(OC_User::getUser(), 'gallery', 'root', '/');
}
public static function scan($root) {
$albums = array();
self::scanDir($root, $albums);
return $albums;
}
public static function getGalleryRoot() {
return OC_Preferences::getValue(OC_User::getUser(), 'gallery', 'root', '/');
}
public static function getScanningRoot() {
return OC_Filesystem::getRoot().self::getGalleryRoot();
}
public static function cleanUp() {
OC_Gallery_Album::cleanup();
}
public static function cleanUp() {
OC_Gallery_Album::cleanup();
}
public static function createName($name) {
return basename($name);
}
public static function createName($name) {
$name = basename($name);
return $name == '.' ? '' : $name;
}
public static function scanDir($path, & $albums) {
$current_album = array('name'=> $path, 'imagesCount' => 0, 'images' => array());
$current_album['name'] = self::createName($current_album['name']);
// Scan single dir relative to gallery root
public static function scan($eventSource) {
$paths = self::findPaths();
$eventSource->send('count', count($paths));
$owner = OC_User::getUser();
foreach ($paths as $path) {
$name = self::createName($path);
$images = self::findFiles($path);
if ($dh = OC_Filesystem::opendir($path.'/')) {
while (($filename = readdir($dh)) !== false) {
$filepath = ($path[strlen($path)-1]=='/'?$path:$path.'/').$filename;
if (substr($filename, 0, 1) == '.') continue;
if (self::isPhoto($path.'/'.$filename)) {
$current_album['images'][] = $filepath;
}
}
}
$current_album['imagesCount'] = count($current_album['images']);
$albums['imagesCount'] = $current_album['imagesCount'];
$albums['albumName'] = utf8_encode($current_album['name']);
$result = OC_Gallery_Album::find($owner, null, $path);
// don't duplicate galleries with same path
if (!($albumId = $result->fetchRow())) {
OC_Gallery_Album::create($owner, $name, $path);
$result = OC_Gallery_Album::find($owner, $name);
$albumId = $result->fetchRow();
}
$albumId = $albumId['album_id'];
foreach ($images as $img) {
$result = OC_Gallery_Photo::find($albumId, $img);
if (!$result->fetchRow())
OC_Gallery_Photo::create($albumId, $img);
}
if (count($images))
self::createThumbnails($name, $images);
$eventSource->send('scanned', '');
}
$eventSource->send('done', 1);
}
$result = OC_Gallery_Album::find(OC_User::getUser(), /*$current_album['name']*/ null, $path);
// don't duplicate galleries with same path (bug oc-33)
if (!($albumId = $result->fetchRow()) & & count($current_album['images'])) {
OC_Gallery_Album::create(OC_User::getUser(), $current_album['name'], $path);
$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->fetchRow()) {
OC_Gallery_Photo::create($albumId, $img);
}
}
if (count($current_album['images'])) {
self::createThumbnail($current_album['name'],$current_album['images']);
}
}
public static function createThumbnails($albumName, $files) {
// create gallery thumbnail
$file_count = min(count($files), 10);
$thumbnail = imagecreatetruecolor($file_count*200, 200);
for ($i = 0; $i < $file_count; $i++) {
$image = OC_Gallery_Photo::getThumbnail($files[$i]);
if ($image & & $image->valid()) {
imagecopyresampled($thumbnail, $image->resource(), $i*200, 0, 0, 0, 200, 200, 200, 200);
}
}
imagepng($thumbnail, OC_Config::getValue("datadirectory").'/'. OC_User::getUser() .'/gallery/' . $albumName.'.png');
}
public static function createThumbnail($albumName, $files) {
$file_count = min(count($files), 10);
$thumbnail = imagecreatetruecolor($file_count*200, 200);
for ($i = 0; $i < $file_count; $i++) {
$image = OC_Gallery_Photo::getThumbnail($files[$i]);
if ($image & & $image->valid()) {
imagecopyresampled($thumbnail, $image->resource(), $i*200, 0, 0, 0, 200, 200, 200, 200);
}
}
imagepng($thumbnail, OC_Config::getValue("datadirectory").'/'. OC_User::getUser() .'/gallery/' . $albumName.'.png');
}
public static function isPhoto($filename) {
$ext = strtolower(substr($filename, strrpos($filename, '.')+1));
return $ext=='png' || $ext=='jpeg' || $ext=='jpg' || $ext=='gif';
}
public static function isPhoto($filename) {
$ext = strtolower(substr($filename, strrpos($filename, '.')+1));
return $ext=='png' || $ext=='jpeg' || $ext=='jpg' || $ext=='gif';
}
public static function findFiles($path) {
$images = OC_FileCache::searchByMime('image','', OC_Filesystem::getRoot().$path);
$new = array();
foreach ($images as $i)
if (strpos($i, '/',1) === FALSE)
$new[] = $path.$i;
return $new;
}
public static function find_paths($path) {
$images=OC_FileCache::searchByMime('image','', self::getScanningRoot());
$paths=array();
foreach($images as $image){
$path=substr(dirname($image), strlen(self::getScanningRoot()));;
if(array_search($path,$paths)===false){
$paths[]=$path;
public static function findPaths() {
$images=OC_FileCache::searchByMime('image','', self::getScanningRoot());
$paths=array();
foreach($images as $image){
$path=dirname($image);
$path = self::getGalleryRoot().($path=='.'?'':$path);
if ($path !== '/') $path=rtrim($path,'/');
if(array_search($path,$paths)===false){
$paths[]=$path;
}
}
sort($paths);
return $paths;
}
return $paths;
}
}
?>
Bartek Przybylski
13 years ago
