X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=classes%2FFile_thumbnail.php;h=6a92b07d0cda40bfde4e3e9c7a128cc91551e4f4;hb=26703076f66f77f337559416cc02101c532d7aa8;hp=6b3c0b0255690279d980a49d98d1aa6483963c0d;hpb=f79aec36feaa4760201a7e88d5b31513a3c458ba;p=quix0rs-gnu-social.git diff --git a/classes/File_thumbnail.php b/classes/File_thumbnail.php index 6b3c0b0255..6a92b07d0c 100644 --- a/classes/File_thumbnail.php +++ b/classes/File_thumbnail.php @@ -17,9 +17,7 @@ * along with this program. If not, see . */ -if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); } - -require_once INSTALLDIR.'/classes/Memcached_DataObject.php'; +if (!defined('GNUSOCIAL')) { exit(1); } /** * Table Definition for file_thumbnail @@ -27,33 +25,29 @@ require_once INSTALLDIR.'/classes/Memcached_DataObject.php'; class File_thumbnail extends Managed_DataObject { - ###START_AUTOCODE - /* the code below is auto generated do not remove the above tag */ - public $__table = 'file_thumbnail'; // table name public $file_id; // int(4) primary_key not_null public $url; // varchar(255) unique_key - public $width; // int(4) - public $height; // int(4) + public $filename; // varchar(255) + public $width; // int(4) primary_key + public $height; // int(4) primary_key public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP - /* Static get */ - function staticGet($k,$v=NULL) { return Memcached_DataObject::staticGet('File_thumbnail',$k,$v); } - - /* the code above is auto generated do not remove the tag below */ - ###END_AUTOCODE - public static function schemaDef() { return array( 'fields' => array( 'file_id' => array('type' => 'int', 'not null' => true, 'description' => 'thumbnail for what URL/file'), 'url' => array('type' => 'varchar', 'length' => 255, 'description' => 'URL of thumbnail'), + 'filename' => array('type' => 'varchar', 'length' => 255, 'description' => 'if stored locally, filename is put here'), 'width' => array('type' => 'int', 'description' => 'width of thumbnail'), 'height' => array('type' => 'int', 'description' => 'height of thumbnail'), 'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'), ), - 'primary key' => array('file_id'), + 'primary key' => array('file_id', 'width', 'height'), + 'indexes' => array( + 'file_thumbnail_file_id_idx' => array('file_id'), + ), 'foreign keys' => array( 'file_thumbnail_file_id_fkey' => array('file', array('file_id' => 'id')), ) @@ -84,21 +78,104 @@ class File_thumbnail extends Managed_DataObject } } + /** + * Fetch an entry by using a File's id + */ + static function byFile(File $file) { + $file_thumbnail = self::getKV('file_id', $file->id); + if (!$file_thumbnail instanceof File_thumbnail) { + throw new ServerException(sprintf('No File_thumbnail entry for File id==%u', $file->id)); + } + return $file_thumbnail; + } + /** * Save a thumbnail record for the referenced file record. * + * FIXME: Add error handling + * * @param int $file_id * @param string $url * @param int $width * @param int $height */ - static function saveThumbnail($file_id, $url, $width, $height) + static function saveThumbnail($file_id, $url, $width, $height, $filename=null) { $tn = new File_thumbnail; $tn->file_id = $file_id; $tn->url = $url; + $tn->filename = $filename; $tn->width = intval($width); $tn->height = intval($height); $tn->insert(); + return $tn; + } + + static function path($filename) + { + // TODO: Store thumbnails in their own directory and don't use File::path here + return File::path($filename); + } + + public function getPath() + { + return self::path($this->filename); + } + + public function getUrl() + { + if (!empty($this->getFile()->filename)) { + // A locally stored File, so let's generate a URL for our instance. + $url = File::url($this->filename); + if ($url != $this->url) { + // For indexing purposes, in case we do a lookup on the 'url' field. + // also we're fixing possible changes from http to https, or paths + $this->updateUrl($url); + } + return $url; + } + + // No local filename available, return the URL we have stored + return $this->url; + } + + public function updateUrl($url) + { + $file = File_thumbnail::getKV('url', $url); + if ($file instanceof File_thumbnail) { + throw new ServerException('URL already exists in DB'); + } + $sql = 'UPDATE %1$s SET url=%2$s WHERE url=%3$s;'; + $result = $this->query(sprintf($sql, $this->__table, + $this->_quote((string)$url), + $this->_quote((string)$this->url))); + if ($result === false) { + common_log_db_error($this, 'UPDATE', __FILE__); + throw new ServerException("Could not UPDATE {$this->__table}.url"); + } + + return $result; + } + + public function delete($useWhere=false) + { + if (!empty($this->filename) && file_exists(File_thumbnail::path($this->filename))) { + $deleted = @unlink(self::path($this->filename)); + if (!$deleted) { + common_log(LOG_ERR, sprintf('Could not unlink existing file: "%s"', self::path($this->filename))); + } + } + + return parent::delete($useWhere); + } + + public function getFile() + { + $file = new File(); + $file->id = $this->file_id; + if (!$file->find(true)) { + throw new NoResultException($file); + } + return $file; } }