Update the gallery image count.
| public updateImageCount ( integer $images, boolean $add = true ) | ||
| $images | integer | Number of images in action |
| $add | boolean | True if adding, false if removing |
/**
* Moves images from one gallery to another. Since we're viewing by date
* some images might belong to a subgallery so we need to take care to
* udate the appropriate gallery data.
*
* @param array $images An array of image_ids to move.
* @param Ansel_Gallery $gallery The Ansel_Gallery to move them to.
*
* @return boolean
*/
public function moveImagesTo($images, $gallery)
{
if (!$gallery->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::EDIT)) {
throw new Horde_Exception_PermissionDenied(_("Access denied moving photos to this gallery."));
} elseif (!$this->_gallery->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::DELETE)) {
throw new Horde_Exception_PermissionDenied(_("Access denied removing photos from this gallery."));
}
/* Sanitize image ids, and see if we're removing our key image. */
$ids = array();
foreach ($images as $imageId) {
$ids[] = (int) $imageId;
if ($imageId == $this->_gallery->get('default')) {
$this->_gallery->set('default', null, true);
}
}
/* If we have subgalleries, we need to go the more expensive route. Note
* we can't use $gallery->hasSubgalleries() since that would be
* overridden here since we are in date mode and thus would return false
*/
if ($this->_gallery->get('has_subgalleries')) {
$gallery_ids = array();
$images = $GLOBALS['injector']->getInstance('Ansel_Storage')->getImages(array('ids' => $ids));
foreach ($images as $image) {
if (empty($gallery_ids[$image->gallery])) {
$gallery_ids[$image->gallery] = 1;
} else {
$gallery_ids[$image->gallery]++;
}
}
}
/* Bulk update the images to their new gallery_id */
$GLOBALS['injector']->getInstance('Ansel_Storage')->setImagesGallery($ids, $gallery->id);
/* Update the gallery counts for each affected gallery */
if ($this->_gallery->get('has_subgalleries')) {
foreach ($gallery_ids as $id => $count) {
$GLOBALS['injector']->getInstance('Ansel_Storage')->getGallery($id)->updateImageCount($count, false);
}
} else {
$this->_gallery->updateImageCount(count($ids), false);
}
$gallery->updateImageCount(count($ids), true);
/* Expire the cache since we have no reason to save() the gallery */
if ($GLOBALS['conf']['ansel_cache']['usecache']) {
$GLOBALS['injector']->getInstance('Horde_Cache')->expire('Ansel_Gallery' . $gallery->id);
$GLOBALS['injector']->getInstance('Horde_Cache')->expire('Ansel_Gallery' . $this->_gallery->id);
}
return count($ids);
}
/**
* Move images from this gallery to another.
*
* @param array $images The image ids to move.
* @param Ansel_Gallery $gallery The gallery to move images into.
*
* @return boolean
* @throws Ansel_Exception
* @throws Horde_Exception_PermissionDenied
*/
public function moveImagesTo($images, $gallery)
{
if (!$gallery->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::EDIT)) {
throw new Horde_Exception_PermissionDenied("Access denied moving photos to this gallery.");
} elseif (!$this->_gallery->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::DELETE)) {
throw new Horde_Exception_PermissionDenied(_("Access denied removing photos from this gallery."));
}
/* Sanitize image ids, and see if we're removing our key image. */
$ids = array();
foreach ($images as $imageId) {
$ids[] = (int) $imageId;
if ($imageId == $this->_gallery->get('default')) {
$this->_gallery->set('default', null, true);
}
}
$GLOBALS['injector']->getInstance('Ansel_Storage')->setImagesGallery($ids, $gallery->id);
$this->_gallery->updateImageCount(count($ids), false);
$gallery->updateImageCount(count($ids), true);
/* Expire the cache since we have no reason to save() the gallery */
if ($GLOBALS['conf']['ansel_cache']['usecache']) {
$GLOBALS['injector']->getInstance('Horde_Cache')->expire('Ansel_Gallery' . $gallery->id);
$GLOBALS['injector']->getInstance('Horde_Cache')->expire('Ansel_Gallery' . $this->_gallery->id);
}
return count($ids);
}