76 lines
2.7 KiB
PHP
76 lines
2.7 KiB
PHP
<?php
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require_once('base.php'); // base lib
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require_once('images_utils.php');
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class OC_Gallery_Scanner {
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public static function scan($root) {
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$albums = array();
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self::scanDir($root, $albums);
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return $albums;
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}
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public static function cleanUp() {
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$stmt = OC_DB::prepare('DELETE FROM *PREFIX*gallery_albums');
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$stmt->execute(array());
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$stmt = OC_DB::prepare('DELETE FROM *PREFIX*gallery_photos');
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$stmt->execute(array());
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}
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public static function scanDir($path, &$albums) {
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$current_album = array('name'=> $path, 'imagesCount' => 0, 'images' => array());
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$current_album['name'] = str_replace('/', '.', str_replace(OC::$CONFIG_DATADIRECTORY, '', $current_album['name']));
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$current_album['name'] = ($current_album['name']==='.') ?
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'main' :
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trim($current_album['name'],'.');
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if ($dh = OC_Filesystem::opendir($path)) {
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while (($filename = readdir($dh)) !== false) {
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$filepath = ($path[strlen($path)-1]=='/'?$path:$path.'/').$filename;
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if (substr($filename, 0, 1) == '.') continue;
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if (OC_Filesystem::is_dir($filepath)) {
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self::scanDir($filepath, $albums);
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} elseif (self::isPhoto($path.'/'.$filename)) {
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$current_album['images'][] = $filepath;
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}
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}
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}
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$current_album['imagesCount'] = count($current_album['images']);
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$albums[] = $current_album;
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$result = OC_Gallery_Album::find(OC_User::getUser(), $current_album['name']);
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if ($result->numRows() == 0 && count($current_album['images'])) {
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OC_Gallery_Album::create(OC_User::getUser(), $current_album['name'], $path);
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$result = OC_Gallery_Album::find(OC_User::getUser(), $current_album['name']);
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}
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$albumId = $result->fetchRow();
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$albumId = $albumId['album_id'];
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foreach ($current_album['images'] as $img) {
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$result = OC_Gallery_Photo::find($albumId, $img);
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if ($result->numRows() == 0) {
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OC_Gallery_Photo::create($albumId, $img);
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}
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}
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if (count($current_album['images'])) {
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self::createThumbnail($current_album['name'],$current_album['images']);
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}
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}
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public static function createThumbnail($albumName, $files) {
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$file_count = min(count($files), 10);
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$thumbnail = imagecreatetruecolor($file_count*200, 200);
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for ($i = 0; $i < $file_count; $i++) {
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CroppedThumbnail(OC_Config::getValue("datadirectory").'/'. OC_User::getUser() .'/files/'.$files[$i], 200, 200, $thumbnail, $i*200);
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}
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imagepng($thumbnail, OC_Config::getValue("datadirectory").'/'. OC_User::getUser() .'/gallery/' . $albumName.'.png');
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}
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public static function isPhoto($filename) {
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if (substr(OC_Filesystem::getMimeType($filename), 0, 6) == "image/")
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return 1;
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return 0;
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}
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}
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?>
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