/**
* Find an image by provider and provider image ID
* @since Version 3.8.7
* @param string $provider
* @param int $id
* @throws \Exception if $provider is null
* @throws \Exception if $photo_id is null
*/
public function findImage($provider = NULL, $photo_id = NULL)
{
if (is_null($provider)) {
throw new Exception("Cannot lookup image from image provider - no provider given (hint: Flickr, WestonLangford)");
}
if (!filter_var($photo_id, FILTER_VALIDATE_INT) || $photo_id === 0) {
throw new Exception("Cannot lookup image from image provider - no provider image ID given");
}
if ($id = $this->db->fetchOne("SELECT id FROM image WHERE provider = ? AND photo_id = ?", array($provider, $photo_id))) {
if (filter_var($id, FILTER_VALIDATE_INT)) {
return new Image($id);
}
}
$Image = new Image();
$Image->provider = $provider;
$Image->photo_id = $photo_id;
$Image->populate();
return $Image;
}
/**
* Find an image by provider and provider image ID
* @since Version 3.8.7
* @param string $provider
* @param int $photoId
* @param mixed $option
* @throws \Exception if $provider is null
* @throws \Exception if $photoId is null
* @param int $option
*/
public function findImage($provider = null, $photoId = null, $option = null)
{
if (is_null($provider)) {
throw new Exception("Cannot lookup image from image provider - no provider given (hint: Flickr, WestonLangford)");
}
if (!preg_match("/([a-zA-Z0-9]+)/", $photoId) || $photoId === 0) {
throw new Exception("Cannot lookup image from image provider - no provider image ID given");
}
$mckey = sprintf("railpage:image;provider=%s;id=%s", $provider, $photoId);
if (defined("NOREDIS") && NOREDIS == true || $option != self::OPT_REFRESH && !($id = $this->Redis->fetch($mckey))) {
Debug::LogCLI("Found photo ID " . $photoId . " in database");
$id = $this->db->fetchOne("SELECT id FROM image WHERE provider = ? AND photo_id = ?", array($provider, $photoId));
$this->Redis->save($mckey, $id, strtotime("+1 month"));
}
if (isset($id) && filter_var($id, FILTER_VALIDATE_INT)) {
return new Image($id, $option);
}
Debug::LogCLI("Photo ID " . $photoId . " not found in local cache");
$Image = new Image();
$Image->provider = $provider;
$Image->photo_id = $photoId;
$Image->populate(true, $option);
return $Image;
}
