/**
* Return parameters from mediaWiki;
* use Default if parameter not provided;
* use '' or 0 if Default not provided
* @param $input @todo doc
* @param $name @todo doc
* @param $isNumber @todo doc
* @return @todo doc
*/
protected function getVariable($input, $name, $isNumber = false)
{
if ($this->_pocInstance->varDefault($name)) {
$out = $this->_pocInstance->varDefault($name);
} else {
$out = $isNumber ? 0 : '';
}
if (preg_match("/^\\s*{$name}\\s*=\\s*(.*)/mi", $input, $matches)) {
if ($isNumber) {
$out = intval($matches[1]);
} elseif ($matches[1] != null) {
$out = htmlspecialchars($matches[1]);
}
}
return $out;
}
/**
* @todo doc
*/
protected function upRevision()
{
if (!$this->isLatestVersion()) {
switch ($this->getVersion()) {
case '0.2':
$this->upToVersion0_2_rev();
break;
default:
echo '<h1>' . $this->getVersion() . '</h1>';
}
$aux = explode(' ', PieceOfCode::Property('svn-revision'));
if ($this->_flags->set('POC_LATEST_REVISION', $aux[1], 'I')) {
die(__FILE__ . ':' . __LINE__);
}
}
}
/**
* Register function.
*/
function PieceOfCode_Hooker()
{
PieceOfCode::Instance();
}
/**
* @return Returns the singleton instance of this class PieceOfCode.
*/
public static function Instance()
{
if (!isset(self::$_Instance)) {
$c = __CLASS__;
self::$_Instance = new $c();
}
return self::$_Instance;
}
