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<?php |
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/** |
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* @author Marius Orcsik <[email protected]> |
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* @created 2015-07-28 |
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*/ |
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namespace vsc\presentation\responses; |
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use vsc\infrastructure\vsc; |
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trait HttpHeadersTrait { |
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/** |
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* @return string |
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* @see HttpResponseA::getServerProtocol |
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*/ |
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abstract public function getServerProtocol(); |
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/** |
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* @return int |
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* @see HttpResponseA::getStatus |
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*/ |
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abstract public function getStatus(); |
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/** |
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* @return string |
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* @see HttpResponseA::getLocation |
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*/ |
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abstract public function getLocation(); |
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/** |
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* @return string |
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* @see HttpResponseA::getContentType |
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*/ |
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abstract public function getContentType(); |
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/** |
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* @return string |
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* @see HttpResponseA::getContentDisposition |
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*/ |
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abstract public function getContentDisposition(); |
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/** |
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* @return string |
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* @see HttpResponseA::getContentEncoding |
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*/ |
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abstract public function getContentEncoding(); |
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/** |
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* @return string |
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* @see HttpResponseA::getContentLanguage |
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*/ |
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abstract public function getContentLanguage(); |
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/** |
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* @return int |
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* @see HttpResponseA::getContentLength |
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*/ |
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abstract public function getContentLength(); |
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/** |
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* @return string |
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* @see HttpResponseA::getContentLocation |
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*/ |
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abstract public function getContentLocation(); |
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/** |
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* @return string |
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* @see HttpResponseA::getContentMd5 |
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*/ |
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abstract public function getContentMd5(); |
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/** |
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* @return string |
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* @see HttpResponseA::getCacheControl |
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*/ |
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abstract public function getCacheControl(); |
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/** |
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* @return string |
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* @see HttpResponseA::getDate |
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*/ |
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abstract public function getDate(); |
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/** |
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* @return string |
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* @see HttpResponseA::getETag |
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*/ |
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abstract public function getETag(); |
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/** |
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* @return string |
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* @see HttpResponseA::getExpires |
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*/ |
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abstract public function getExpires(); |
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/** |
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* @return string |
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* @see HttpResponseA::getLastModified |
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*/ |
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abstract public function getLastModified(); |
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/** |
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* @return array |
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* @see HttpResponseA::getCustomHeaders |
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*/ |
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abstract protected function getCustomHeaders(); |
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/** |
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* @return bool |
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*/ |
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1 |
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public function outputStatusHeader () { |
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1 |
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if (vsc::isCli()) { return false; } |
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if ($this->getStatus()) { |
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header(HttpResponseA::getHttpStatusString($this->getServerProtocol(), $this->getStatus())); |
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} |
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return true; |
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} |
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/** |
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* @return bool |
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*/ |
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1 |
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protected function outputLocationHeaders() { |
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1 |
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if (vsc::isCli()) { return false; } |
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$sLocation = $this->getLocation(); |
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if ($sLocation) { |
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header('Location:' . $sLocation); |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @return bool |
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*/ |
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1 |
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public function outputContentHeaders() { |
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1 |
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if (vsc::isCli()) { return false; } |
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$sContentType = $this->getContentType(); |
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if ($sContentType) { |
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header('Content-Type: ' . $sContentType); |
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} |
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$sContentDisposition = $this->getContentDisposition(); |
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if ($sContentDisposition) { |
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header('Content-Disposition: ' . $sContentDisposition); |
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} |
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$sContentEncoding = $this->getContentEncoding(); |
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if ($sContentEncoding) { |
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header('Content-Encoding: ' . $sContentEncoding); |
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} |
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$sContentLanguage = $this->getContentLanguage(); |
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if ($sContentLanguage) { |
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header('Content-Language: ' . $sContentLanguage); |
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} |
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$iContentLength = $this->getContentLength(); |
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if ($iContentLength !== null) { |
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header('Content-Length: ' . $iContentLength); |
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} |
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$sContentLocation = $this->getContentLocation(); |
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if ($sContentLocation) { |
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header('Content-Location: ' . $sContentLocation); |
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} |
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$sMd5 = $this->getContentMd5(); |
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if ($sMd5) { |
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header('Content-MD5: ' . $sMd5); |
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} |
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return true; |
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} |
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/** |
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* @return bool |
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*/ |
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1 |
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protected function outputCachingHeaders() { |
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1 |
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if (vsc::isCli()) { return false; } |
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$sCacheControl = $this->getCacheControl(); |
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if ($sCacheControl) { |
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header('Cache-Control: ' . $sCacheControl); |
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} |
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$sDate = $this->getDate(); |
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if ($sDate) { |
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header('Date: ' . $sDate); |
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} |
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$sETag = $this->getETag(); |
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if ($sETag) { |
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header('ETag: "' . $sETag . '"'); // the ETag is enclosed in quotes (i imagine it's because it might contain EOL's ?) |
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} |
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$sExpires = $this->getExpires(); |
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if ($sExpires) { |
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header('Expires: ' . $sExpires); |
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} |
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$sLastModified = $this->getLastModified(); |
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if ($sLastModified) { |
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header('Last-Modified: ' . $sLastModified); |
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} |
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return true; |
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} |
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/** |
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* @return bool |
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*/ |
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1 |
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protected function outputCustomHeaders () { |
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1 |
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if (vsc::isCli()) { return false; } |
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$aHeaders = $this->getCustomHeaders(); |
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if (is_array($aHeaders)) { |
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foreach ($aHeaders as $sHeaderName => $sHeaderValue) { |
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if (is_null($sHeaderValue)) { |
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header_remove($sHeaderName); |
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} else { |
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header($sHeaderName . ': ' . $sHeaderValue); |
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} |
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} |
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} |
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return true; |
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} |
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/** |
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* @return bool |
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*/ |
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1 |
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public function outputHeaders() { |
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1 |
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if (vsc::isCli()) { return false; } |
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if (headers_sent()) { |
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header_remove(); |
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} |
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$this->outputStatusHeader(); |
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if ($this->outputLocationHeaders()) { |
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return true; |
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} |
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$this->outputContentHeaders(); |
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$this->outputCachingHeaders(); |
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$this->outputCustomHeaders(); |
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return true; |
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} |
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} |
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mariusor /
vsc
