/**
* Checks, if the cache has the given file
* @param string $file The filename
* @param int $lifetime Lifetime of the file in cache
* @return boolean false if not found
*/
public static function has($file, $lifetime = 0)
{
static::loadConfig();
$lifetime = $lifetime > 0 ? $lifetime : static::$cache_lifetime;
$file = static::$cache_path . $file;
if (File::exists($file)) {
$filemtime = filemtime($file);
if ($filemtime + $lifetime < time()) {
File::delete($file);
return false;
}
return true;
}
}
/**
* Get a created placeholdr image content.
*
* @param integer $width
* @param integer $height
* @param string $text
* @return string
*/
public function get($width, $height = 0, $text = '')
{
if (!($image_file = $this->make($width, $height, $text))) {
throw new Exception('Failed to create placeholdr.');
}
// Get image file contents
$image_file_contents = File::get($image_file);
if (Config::get('placeholdr::placeholdr.gd.save_created_placeholdrs') !== true) {
File::delete($image_file);
}
return $image_file_contents;
}
