function getDerivatives()
{
$m = new Dase_DBO_MediaFile($this->db);
$m->p_collection_ascii_id = $this->p_collection_ascii_id;
$m->p_serial_number = $this->p_serial_number;
$m->orderBy('width');
$m->addWhere('size', $this->size, '!=');
return $m->find();
}
public function getSearchMd5($r)
{
$file = new Dase_DBO_MediaFile($this->db);
$file->md5 = $r->get('q');
$res = "files matching {$file->md5}\n";
foreach ($file->find() as $mf) {
$item = new Dase_DBO_Item($this->db);
$item->load($mf->item_id);
$res .= $item->getUrl($r->app_root) . "\n";
}
$r->renderResponse($res);
}
/** will be invoked by subclass */
function makeViewitem($item, $path_to_media)
{
$size = $this->size;
$collection = $item->getCollection();
$target = $path_to_media . '/' . $collection->ascii_id . '/viewitem/' . $size . '.jpg';
if (!file_exists($target)) {
copy($this->base_path . '/www/images/thumb_icons/' . $size . '.jpg', $target);
}
$media_file = new Dase_DBO_MediaFile($this->db);
$media_file->item_id = $item->id;
$media_file->filename = $size . '.jpg';
$media_file->width = 80;
$media_file->height = 80;
$media_file->mime_type = 'image/jpeg';
$media_file->size = 'viewitem';
$media_file->file_size = filesize($target);
$media_file->p_collection_ascii_id = $collection->ascii_id;
$media_file->p_serial_number = $item->serial_number;
$media_file->insert();
Dase_Log::info(LOG_FILE, "created {$media_file->size} {$media_file->filename}");
}
function makeSizes($item, $path_to_media, $rotate)
{
$collection = $item->getCollection();
$image_properties = array('small' => array('geometry' => '640x480', 'max_height' => '480', 'size_tag' => '_640'), 'medium' => array('geometry' => '800x600', 'max_height' => '600', 'size_tag' => '_800'), 'large' => array('geometry' => '1024x768', 'max_height' => '768', 'size_tag' => '_1024'), 'full' => array('geometry' => '3600x2700', 'max_height' => '2700', 'size_tag' => '_3600'));
$last_width = '';
$last_height = '';
$subdir = Dase_Util::getSubdir($item->serial_number);
foreach ($image_properties as $size => $size_info) {
$newimage = $path_to_media . '/' . $collection->ascii_id . '/' . $size . '/' . $subdir . '/' . $item->serial_number . $size_info['size_tag'] . '.jpg';
$subdir_path = $path_to_media . '/' . $collection->ascii_id . '/' . $size . '/' . $subdir;
if (!file_exists($subdir_path)) {
mkdir($subdir_path);
}
$command = CONVERT . " \"{$this->filepath}\" -format jpeg -rotate {$rotate} -resize '{$size_info['geometry']} >' -colorspace RGB {$newimage}";
$exec_output = array();
$results = exec($command, $exec_output);
if (!file_exists($newimage)) {
Dase_Log::debug(LOG_FILE, "failed to write {$size} image");
Dase_Log::debug(LOG_FILE, "UNSUCCESSFUL: {$command}");
}
$file_info = getimagesize($newimage);
//create the media_file entry
$media_file = new Dase_DBO_MediaFile($this->db);
$media_file->item_id = $item->id;
$media_file->filename = $item->serial_number . $size_info['size_tag'] . ".jpg";
if ($file_info) {
$media_file->width = $file_info[0];
$media_file->height = $file_info[1];
}
if ($media_file->width <= $last_width && $media_file->height <= $last_height) {
return;
}
$last_width = $media_file->width;
$last_height = $media_file->height;
$media_file->mime_type = 'image/jpeg';
$media_file->size = $size;
$media_file->md5 = md5_file($newimage);
$media_file->updated = date(DATE_ATOM);
$media_file->file_size = filesize($newimage);
$media_file->p_collection_ascii_id = $collection->ascii_id;
$media_file->p_serial_number = $item->serial_number;
$media_file->insert();
Dase_Log::info(LOG_FILE, "created {$media_file->size} {$media_file->filename}");
}
return;
}
function deleteMedia($path_to_media = '')
{
$mf = new Dase_DBO_MediaFile($this->db);
$mf->item_id = $this->id;
foreach ($mf->find() as $doomed) {
if ($path_to_media) {
$doomed->moveFileToDeleted($path_to_media);
}
$doomed->delete();
}
}
public function getItemsByMd5($r)
{
$file = new Dase_DBO_MediaFile($this->db);
$file->md5 = $r->get('md5');
$file->p_collection_ascii_id = $this->collection->ascii_id;
if ($file->findOne()) {
$r->renderResponse($file->p_serial_number . ' is a duplicate');
} else {
//$r->renderError(404,'no item with checksum '.$r->get('md5'));
$r->renderError(404);
}
}
