/**
* @param RokGallery_Model_File $file
* @throws RokGallery_Job_Exception
*/
protected function createInitialAdminSlice(RokGallery_Model_File &$file)
{
$default_x = RokGallery_Config::DEFAULT_ADMIN_THUMB_XSIZE;
$default_y = RokGallery_Config::DEFAULT_ADMIN_THUMB_YSIZE;
$admin_slice = RokGallery_Model_Slice::createNew($file, 'Admin Thumbnail', 'Admin Thumbnail', false, true);
$modifications = array();
// Create the Admin Slice
$source_aspect_ratio = $file->xsize / $file->ysize;
$desired_aspect_ratio = $default_x / $default_y;
if (!($file->xsize < $default_x && $file->ysize < $default_y)) {
$resize_width = $default_x;
$resize_height = $default_y;
$crop_left = 0;
$crop_top = 0;
if ($source_aspect_ratio > $desired_aspect_ratio) {
$resize_height = $default_y;
$resize_width = (int) round($default_y * $source_aspect_ratio);
$crop_left = (int) round(($resize_width - $default_x) / 2);
} elseif ($source_aspect_ratio < $desired_aspect_ratio) {
$resize_width = $default_x;
$resize_height = (int) round($default_x / $source_aspect_ratio);
$crop_top = (int) round(($resize_height - $default_y) / 2);
}
$modifications[] = new RokGallery_Manipulation_Action_Resize(array('width' => $resize_width, 'height' => $resize_height));
$modifications[] = new RokGallery_Manipulation_Action_Crop(array('left' => $crop_left, 'top' => $crop_top, 'width' => $default_x, 'height' => $default_y));
}
$admin_slice->manipulations = $modifications;
}
/**
* @param RokGallery_Model_Gallery $gallery
*/
public function updateSlicesForGallery(RokGallery_Model_Gallery &$gallery)
{
try {
$manipulations = array();
if ($gallery->keep_aspect) {
$gallery_aspect_ratio = $gallery->width / $gallery->height;
$image_aspect_ratio = $this->xsize / $this->ysize;
$resize_height = $gallery->height;
$resize_width = $gallery->width;
if ($image_aspect_ratio < $gallery_aspect_ratio) {
$resize_height = $gallery->height;
$resize_width = (int) round($gallery->height * $image_aspect_ratio);
} elseif ($image_aspect_ratio > $gallery_aspect_ratio) {
$resize_width = $gallery->width;
$resize_height = (int) round($gallery->width / $image_aspect_ratio);
}
$manipulations[] = new RokGallery_Manipulation_Action_Resize(array('width' => $resize_width, 'height' => $resize_height));
} else {
// Create thumbnail but dont make thumbnail keep the aspect ratio
$source_aspect_ratio = $this->xsize / $this->ysize;
$desired_aspect_ratio = $gallery->width / $gallery->height;
$temp_width = $gallery->width;
$temp_height = $gallery->height;
$temp_left = 0;
$temp_top = 0;
if ($source_aspect_ratio > $desired_aspect_ratio) {
$temp_height = $gallery->height;
$temp_width = (int) round($gallery->height * $source_aspect_ratio);
$temp_left = (int) round(($temp_width - $gallery->width) / 2);
$temp_top = 0;
} elseif ($source_aspect_ratio < $desired_aspect_ratio) {
$temp_width = $gallery->width;
$temp_height = (int) round($gallery->width / $source_aspect_ratio);
$temp_left = 0;
$temp_top = (int) round(($temp_height - $gallery->height) / 2);
}
$manipulations[] = new RokGallery_Manipulation_Action_Resize(array('width' => $temp_width, 'height' => $temp_height));
$manipulations[] = new RokGallery_Manipulation_Action_Crop(array('left' => $temp_left, 'top' => $temp_top, 'width' => $gallery->width, 'height' => $gallery->height));
}
$slices = $this->getSlicesForGallery($gallery->id);
if ($slices === false) {
$slices = array();
$slice = RokGallery_Model_Slice::createNew($this, $this->title, $this->description, $gallery->auto_publish);
$slice->Gallery = $gallery;
$slices[] = $slice;
}
foreach ($slices as &$slice) {
// skip changing manipulations if force_image_size is set and image size is the same position could have been modified
if (!$gallery->keep_aspect && $gallery->force_image_size && $gallery->width == $slice->xsize && $gallery->height == $slice->ysize) {
$manipulations = $slice->manipulations;
}
if ($slice->Gallery->id == $gallery->id) {
$slice->manipulations = $manipulations;
$slice->save();
if (!file_exists($slice->getFullPath()) || $gallery->thumb_xsize != $slice->thumb_xsize || $gallery->thumb_ysize != $slice->thumb_ysize || $gallery->thumb_keep_aspect != $slice->thumb_keep_aspect || $gallery->thumb_background != $slice->thumb_background) {
$slice->thumb_xsize = $gallery->thumb_xsize;
$slice->thumb_ysize = $gallery->thumb_ysize;
$slice->thumb_keep_aspect = $gallery->thumb_keep_aspect;
$slice->thumb_background = $gallery->thumb_background;
$slice->generateThumbnail($gallery->thumb_xsize, $gallery->thumb_ysize, $gallery->thumb_keep_aspect, $gallery->thumb_background);
$slice->save();
}
}
}
} catch (Exception $e) {
throw $e;
}
}
/**
* Update the slice
* $params object should be a json like
* <code>
* {
* 'id': 1
* 'slice':{'title':'new title','description':'new description'}
* }
* </code>
*
* @param $params
* @return RokCommon_Ajax_Result
*/
public function create($params)
{
$result = new RokCommon_Ajax_Result();
try {
$file = RokGallery_Model_FileTable::getSingle($params->fileId);
/** @var $slice RokGallery_Model_Slice */
$slice =& RokGallery_Model_Slice::createNew($file);
if ($slice === false) {
throw new RokCommon_Ajax_Exception(rc__('ROKGALLERY_UNABLE_TO_FIND_SLICE_N', $params->id));
}
foreach ($params->slice as $field => $value) {
// change the manipulation format if passed
if ($field == 'manipulations') {
$value = RokGallery_Manipulation_Helper::unserializeFromJson($value);
}
// Add any tags if they are passed
if ($field == 'Tags') {
if (!empty($value) && is_array($value)) {
foreach ($value as $tag) {
$slice->addTag($tag);
}
}
continue;
}
$slice->{$field} = $value;
}
$slice->save();
$slice->populateFilterInfo();
$slice->manipulations = RokGallery_Manipulation_Helper::prepSerializedForJson($slice->manipulations);
$slice->Tags;
$slice->FileTags;
$slice->File;
$result->setPayload(array('slice' => $slice->toJsonableArray()));
} catch (Exception $e) {
throw $e;
}
return $result;
}
