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- <?php
- namespace Lychee\Modules;
- final class Import {
- /**
- * Creates an array similar to a file upload array and adds the photo to Lychee.
- * @return boolean Returns true when photo import was successful.
- */
- private function photo($path, $albumID = 0) {
- // No need to validate photo type and extension in this function.
- // $photo->add will take care of it.
- $info = getimagesize($path);
- $size = filesize($path);
- $photo = new Photo(null);
- $nameFile = array(array());
- $nameFile[0]['name'] = $path;
- $nameFile[0]['type'] = $info['mime'];
- $nameFile[0]['tmp_name'] = $path;
- $nameFile[0]['error'] = 0;
- $nameFile[0]['size'] = $size;
- $nameFile[0]['error'] = UPLOAD_ERR_OK;
- if ($photo->add($nameFile, $albumID, true)===false) return false;
- return true;
- }
- /**
- * @return boolean Returns true when successful.
- */
- public function url($urls, $albumID = 0) {
- // Call plugins
- Plugins::get()->activate(__METHOD__, 0, func_get_args());
- $error = false;
- // Parse URLs
- $urls = str_replace(' ', '%20', $urls);
- $urls = explode(',', $urls);
- foreach ($urls as &$url) {
- // Validate photo type and extension even when $this->photo (=> $photo->add) will do the same.
- // This prevents us from downloading invalid photos.
- // Verify extension
- $extension = getExtension($url, true);
- if (!in_array(strtolower($extension), Photo::$validExtensions, true)) {
- $error = true;
- Log::error(Database::get(), __METHOD__, __LINE__, 'Photo format not supported (' . $url . ')');
- continue;
- }
- // Verify image
- $type = @exif_imagetype($url);
- if (!in_array($type, Photo::$validTypes, true)) {
- $error = true;
- Log::error(Database::get(), __METHOD__, __LINE__, 'Photo type not supported (' . $url . ')');
- continue;
- }
- $filename = pathinfo($url, PATHINFO_FILENAME) . $extension;
- $tmp_name = LYCHEE_DATA . $filename;
- if (@copy($url, $tmp_name)===false) {
- $error = true;
- Log::error(Database::get(), __METHOD__, __LINE__, 'Could not copy file (' . $url . ') to temp-folder (' . $tmp_name . ')');
- continue;
- }
- // Import photo
- if (!$this->photo($tmp_name, $albumID)) {
- $error = true;
- Log::error(Database::get(), __METHOD__, __LINE__, 'Could not import file (' . $tmp_name . ')');
- continue;
- }
- }
- // Call plugins
- Plugins::get()->activate(__METHOD__, 1, func_get_args());
- if ($error===false) return true;
- return false;
- }
- /**
- * @return boolean|string Returns true when successful.
- * Warning: Folder empty or no readable files to process!
- * Notice: Import only contained albums!
- */
- public function server($path, $albumID = 0) {
- // Parse path
- if (!isset($path)) $path = LYCHEE_UPLOADS_IMPORT;
- if (substr($path, -1)==='/') $path = substr($path, 0, -1);
- if (is_dir($path)===false) {
- Log::error(Database::get(), __METHOD__, __LINE__, 'Given path is not a directory (' . $path . ')');
- return false;
- }
- // Skip folders of Lychee
- if ($path===LYCHEE_UPLOADS_BIG||($path . '/')===LYCHEE_UPLOADS_BIG||
- $path===LYCHEE_UPLOADS_MEDIUM||($path . '/')===LYCHEE_UPLOADS_MEDIUM||
- $path===LYCHEE_UPLOADS_THUMB||($path . '/')===LYCHEE_UPLOADS_THUMB) {
- Log::error(Database::get(), __METHOD__, __LINE__, 'The given path is a reserved path of Lychee (' . $path . ')');
- return false;
- }
- $error = false;
- $contains['photos'] = false;
- $contains['albums'] = false;
- // Call plugins
- // Note that updated albumId and path explicitly passed, rather
- // than using func_get_args() which will only return original ones
- Plugins::get()->activate(__METHOD__, 0, array($albumID, $path));
- // Get all files
- $files = glob($path . '/*');
- foreach ($files as $file) {
- // It is possible to move a file because of directory permissions but
- // the file may still be unreadable by the user
- if (!is_readable($file)) {
- $error = true;
- Log::error(Database::get(), __METHOD__, __LINE__, 'Could not read file or directory (' . $file . ')');
- continue;
- }
- if (@exif_imagetype($file)!==false) {
- // Photo
- $contains['photos'] = true;
- if ($this->photo($file, $albumID)===false) {
- $error = true;
- Log::error(Database::get(), __METHOD__, __LINE__, 'Could not import file (' . $file . ')');
- continue;
- }
- } else if (is_dir($file)) {
- // Folder
- $album = new Album(null);
- $newAlbumID = $album->add('[Import] ' . basename($file));
- $contains['albums'] = true;
- if ($newAlbumID===false) {
- $error = true;
- Log::error(Database::get(), __METHOD__, __LINE__, 'Could not create album in Lychee (' . $newAlbumID . ')');
- continue;
- }
- $import = $this->server($file . '/', $newAlbumID);
- if ($import!==true&&$import!=='Notice: Import only contains albums!') {
- $error = true;
- Log::error(Database::get(), __METHOD__, __LINE__, 'Could not import folder. Function returned warning.');
- continue;
- }
- }
- }
- // Call plugins
- // Note that updated albumId and path explicitly passed, rather
- // than using func_get_args() which will only return original ones
- Plugins::get()->activate(__METHOD__, 1, array($albumID, $path));
- // The following returns will be caught in the front-end
- if ($contains['photos']===false&&$contains['albums']===false) return 'Warning: Folder empty or no readable files to process!';
- if ($contains['photos']===false&&$contains['albums']===true) return 'Notice: Import only contained albums!';
- if ($error===true) return false;
- return true;
- }
- }
- ?>
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