/**
* Process a shortcode.
*
* @param string $shortcodeName
* @param boolean $lowLevel
* @param array $atts
* @param string $content
* @return string
*/
private static function runShortcode($shortcodeName, $lowLevel, $atts, $content)
{
// The content of low-level shortcodes is supposed to have been saved in `self::$lowLevelShortcodeContent`.
if ($lowLevel && isset($content) && isset(self::$lowLevelShortcodeContent[$content])) {
$content = self::$lowLevelShortcodeContent[$content];
}
// Print the shortcode.
$model = RPBChessboardHelperLoader::loadModel('Shortcode/' . $shortcodeName, $atts, $content);
return RPBChessboardHelperLoader::printTemplateOffScreen('Shortcode/' . $shortcodeName, $model);
}
/**
* Write a file into the cache. Nothing happens if the file already exists.
*
* @param string $fileName File name, relative to the cache root.
* @param string $templateName Template to use to generate the file, if necessary.
* @param string $modelName Model to use to generate the file, if necessary.
*/
public static function ensureExists($fileName, $templateName, $modelName)
{
$fullFileName = self::getFullFileName($fileName);
if (file_exists($fullFileName)) {
return;
}
$model = RPBChessboardHelperLoader::loadModel($modelName);
$text = RPBChessboardHelperLoader::printTemplateOffScreen($templateName, $model);
$dirName = dirname($fullFileName);
if (!file_exists($dirName)) {
mkdir($dirName, 0777, true);
}
file_put_contents($fullFileName, $text);
update_option('rpbchessboard_cache_' . $fileName, uniqid());
}
