function toPng($url)
{
global $AR;
$image = false;
if ($AR->Webkit2png->path) {
$url = ar::url($url);
if ($url->host) {
// only allow remote fetches
$cmd = $AR->Webkit2png->xvfbPath . ' ' . $AR->Webkit2png->xvfbOptions . ' ' . $AR->Webkit2png->path . ' ' . $AR->Webkit2png->options . ' ' . escapeshellarg((string) $url);
//echo $cmd;
$image = shell_exec($cmd);
}
}
return $image;
}
function testArrayAccess()
{
$base = 'https://www.ariadne-cms.org/';
$url = ar::url($base);
$url->query['test']['foo'] = 'bar';
$this->assertEquals('bar', $url->query['test']['foo']);
$this->assertEquals($base . '?test%5Bfoo%5D=bar', (string) $url);
$url->query->test['bar'] = 'foo';
$this->assertEquals('foo', $url->query->test['bar']);
$this->assertEquals($base . '?test%5Bfoo%5D=bar&test%5Bbar%5D=foo', (string) $url);
}
public function post($path, $options = array())
{
$url = ar::url($this->rootURL . $path . '.json');
$json = $this->client->post($url, $options);
if ($json && !ar_error::isError($json)) {
return json_decode($json);
} else {
return $json;
}
}
protected function bindValue($source, $type)
{
if ($source instanceof ar_xmlNode || $source instanceof ar_xmlNodes) {
$nodeValue = $source->nodeValue;
if (is_array($nodeValue) && !count($nodeValue)) {
$nodeValue = null;
}
} else {
$nodeValue = $source;
}
if (is_callable($type)) {
$nodeValue = call_user_func($type, $source);
} else {
switch ($type) {
case 'int':
$nodeValue = (int) $nodeValue;
break;
case 'float':
$nodeValue = (double) $nodeValue;
break;
case 'string':
$nodeValue = (string) $nodeValue;
break;
case 'bool':
$nodeValue = (bool) $nodeValue;
break;
case 'url':
$nodeValue = ar::url($nodeValue);
break;
case 'xml':
case 'html':
if ($source instanceof ar_xmlNode || $source instanceof ar_xmlNodes) {
$nodeValue = (string) $source;
}
break;
default:
if (is_string($type) && class_exists($type) && ar_pinp::isAllowed($type, '__construct')) {
$nodeValue = new $type($nodeValue);
}
break;
}
}
return $nodeValue;
}
public static function _url($url)
{
return ar::url($url);
}
