/**
* Apply self to responce headers
*/
public final function assign()
{
ZHeaders::setHeader($this->m_key, $this->m_value);
}
/**
* Send document headers
* @param string $a_encoding
* @return ZDocument
*/
public function &outputHeader($a_encoding = 'utf-8')
{
ZHeaders::setHeader('Content-Type', $this->getMime() . '; charset=' . $a_encoding);
return $this;
}
function output($a_mime = 'image/png')
{
ob_start();
imagepng($this->m_handle);
$c = ob_get_contents();
ob_end_clean();
if ($a_mime) {
ZHeaders::setHeader('Content-type', $a_mime);
}
ZHeaders::setHeader('Accept-Ranges', 'bytes');
ZHeaders::setHeader('Content-Length', strlen($c));
ZHeaders::setHeader('Content-MD5', md5($c));
echo $c;
}
/**
* Redirect
* @param string $a_to String to redirect
* @param bool $a_exit Exit now
* @return ZApplication
*/
public function &redirect($a_to, $a_exit = true)
{
ZHeaders::setHeader('location', (string) $a_to);
if ($a_exit) {
exit(0);
}
return $this;
}
