static function fromFile(File $file)
{
$object = new ActivityObject();
if (Event::handle('StartActivityObjectFromFile', array($file, &$object))) {
$object->type = self::mimeTypeToObjectType($file->mimetype);
$object->id = TagURI::mint(sprintf("file:%d", $file->id));
$object->link = common_local_url('attachment', array('attachment' => $file->id));
if ($file->title) {
$object->title = $file->title;
}
if ($file->date) {
$object->date = $file->date;
}
try {
$thumbnail = $file->getThumbnail();
$object->thumbnail = $thumbnail;
} catch (UseFileAsThumbnailException $e) {
$object->thumbnail = null;
} catch (UnsupportedMediaException $e) {
$object->thumbnail = null;
}
switch (self::canonicalType($object->type)) {
case 'image':
$object->largerImage = $file->getUrl();
break;
case 'video':
case 'audio':
$object->stream = $file->getUrl();
break;
}
Event::handle('EndActivityObjectFromFile', array($file, &$object));
}
return $object;
}
/**
* @param File $file
* @return string
*/
protected function getThumbnailURLForFile(File $file)
{
if ($file->exists() && file_exists(Director::baseFolder() . '/' . $file->getFilename())) {
$width = $this->getPreviewMaxWidth();
$height = $this->getPreviewMaxHeight();
if ($file->hasMethod('getThumbnail')) {
return $file->getThumbnail($width, $height)->getURL();
} elseif ($file->hasMethod('getThumbnailURL')) {
return $file->getThumbnailURL($width, $height);
} elseif ($file->hasMethod('SetRatioSize')) {
return $file->SetRatioSize($width, $height)->getURL();
} else {
return $file->Icon();
}
}
return false;
}
/**
* @param File $file
* @return string
*/
protected function getThumbnailURLForFile(File $file)
{
if ($file && $file->exists() && file_exists(Director::baseFolder() . '/' . $file->getFilename())) {
if ($file->hasMethod('getThumbnail')) {
return $file->getThumbnail($this->getConfig('previewMaxWidth'), $this->getConfig('previewMaxHeight'))->getURL();
} elseif ($file->hasMethod('getThumbnailURL')) {
return $file->getThumbnailURL($this->getConfig('previewMaxWidth'), $this->getConfig('previewMaxHeight'));
} elseif ($file->hasMethod('SetRatioSize')) {
return $file->SetRatioSize($this->getConfig('previewMaxWidth'), $this->getConfig('previewMaxHeight'))->getURL();
} else {
return $file->Icon();
}
}
return false;
}
