/**
* Apply self to responce headers
*/
public final function assign()
{
ZHeaders::setHeader($this->m_key, $this->m_value);
}
function output($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 $c;
}
/**
* Send header now
* @return ZResponse
*/
public function &send_headers()
{
ZHeaders::setCode($this->m_code, $this->m_message);
foreach ($this->m_headers as $h) {
$h->send();
}
return $this;
}
public function output()
{
if (empty($this->m_type)) {
$this->m_type = 'text/plain';
}
$this->addHeader('Content-Type', $this->m_type . ($this->m_encoding ? '; charset=' . $this->m_encoding : null));
ZHeaders::setCode($this->m_code, $this->m_message);
foreach ($this->m_headers as $h) {
$h->send();
}
echo $this->getContent();
}
/**
* 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;
}
/**
* 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 $this;
}
public static final function setCode($a_key, $a_message = 'OK')
{
self::$m_code = $a_key;
self::$m_message = $a_message;
}
/**
* Output responce
*/
public function output()
{
if (empty($this->m_type)) {
$this->m_type = 'text/plain';
}
$this->addHeader('Content-Type', $this->m_type . ($this->m_encoding ? '; charset=' . $this->m_encoding : null));
if ($this->m_cache == false) {
$this->addHeaders(array('Date' => gmdate(DATE_RFC822, time()) . ' GMT', 'Expires' => 'Fri, 01 Jan 1990 00:00:00 GMT', 'Pragma' => 'no-cache', 'Cache-Control' => 'no-cache, must-revalidate'));
}
if ($this->m_code == 302 || $this->m_cache == 307) {
$this->addHeaders(array('Date' => null, 'Expires' => null, 'Pragma' => null, 'Cache-Control' => null));
}
$this->addHeader('Content-length', $this->getContentLength());
ZHeaders::setCode($this->m_code, $this->m_message);
foreach ($this->m_headers as $h) {
$h->send();
}
echo $this->m_content;
}