return array(
'fields' => array(
'file_id' => array('type' => 'int', 'not null' => true, 'description' => 'thumbnail for what URL/file'),
- 'url' => array('type' => 'text', 'not null' => false, 'description' => 'URL of thumbnail'),
+ 'url' => array('type' => 'text', 'description' => 'URL of thumbnail'),
'filename' => array('type' => 'text', 'description' => 'if stored locally, filename is put here'),
'width' => array('type' => 'int', 'description' => 'width of thumbnail'),
'height' => array('type' => 'int', 'description' => 'height of thumbnail'),
* Fetch an entry by using a File's id
*/
static function byFile(File $file) {
- $file_thumbnail = self::getKV('file_id', $file->id);
+ $file_thumbnail = self::getKV('file_id', $file->getID());
if (!$file_thumbnail instanceof File_thumbnail) {
- throw new ServerException(sprintf('No File_thumbnail entry for File id==%u', $file->id));
+ throw new ServerException(sprintf('No File_thumbnail entry for File id==%u', $file->getID()));
}
return $file_thumbnail;
}
public function getUrl()
{
- if (!empty($this->getFile()->filename)) {
+ if (!empty($this->filename) || $this->getFile()->isLocal()) {
// A locally stored File, so we can dynamically generate a URL.
if (!empty($this->url)) {
// Let's just clear this field as there is no point in having it for local files.
$orig = clone($this);
- $this->url = null;
+ $this->url = '';
$this->update($orig);
}
$url = common_local_url('attachment_thumbnail', array('attachment'=>$this->file_id));
return $url . http_build_query(array('w'=>$this->width, 'h'=>$this->height));
}
- // No local filename available, return the URL we have stored
+ // No local filename available, return the remote URL we have stored
return $this->url;
}
+ public function getHeight()
+ {
+ return $this->height;
+ }
+
+ public function getWidth()
+ {
+ return $this->width;
+ }
+
+ /**
+ * @throws UseFileAsThumbnailException from File_thumbnail->getUrl() for stuff like animated GIFs
+ */
+ public function getHtmlAttrs(array $orig=array(), $overwrite=true)
+ {
+ $attrs = [
+ 'height' => $this->getHeight(),
+ 'width' => $this->getWidth(),
+ 'src' => $this->getUrl(),
+ ];
+ return $overwrite ? array_merge($orig, $attrs) : array_merge($attrs, $orig);
+ }
+
public function delete($useWhere=false)
{
if (!empty($this->filename) && file_exists(File_thumbnail::path($this->filename))) {
public function getFile()
{
- $file = new File();
- $file->id = $this->file_id;
- if (!$file->find(true)) {
- throw new NoResultException($file);
- }
- return $file;
+ return File::getByID($this->file_id);
}
}