本文整理汇总了PHP中HttpStatus::header方法的典型用法代码示例。如果您正苦于以下问题：PHP HttpStatus::header方法的具体用法？PHP HttpStatus::header怎么用？PHP HttpStatus::header使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类HttpStatus的用法示例。
在下文中一共展示了HttpStatus::header方法的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: report
/**
* Report and log the HTTP error.
* Sends the appropriate HTTP status code and outputs an
* HTML page with an error message.
*/
public function report()
{
$this->doLog();
HttpStatus::header($this->httpCode);
header('Content-type: text/html; charset=utf-8');
print $this->getHTML();
}示例2: execute
public function execute($par = '')
{
$this->getOutput()->disable();
if (wfReadOnly()) {
// HTTP 423 Locked
HttpStatus::header(423);
print 'Wiki is in read-only mode';
return;
} elseif (!$this->getRequest()->wasPosted()) {
HttpStatus::header(400);
print 'Request must be POSTed';
return;
}
$optional = array('maxjobs' => 0, 'maxtime' => 30, 'type' => false, 'async' => true);
$required = array_flip(array('title', 'tasks', 'signature', 'sigexpiry'));
$params = array_intersect_key($this->getRequest()->getValues(), $required + $optional);
$missing = array_diff_key($required, $params);
if (count($missing)) {
HttpStatus::header(400);
print 'Missing parameters: ' . implode(', ', array_keys($missing));
return;
}
$squery = $params;
unset($squery['signature']);
$correctSignature = self::getQuerySignature($squery, $this->getConfig()->get('SecretKey'));
$providedSignature = $params['signature'];
$verified = is_string($providedSignature) && hash_equals($correctSignature, $providedSignature);
if (!$verified || $params['sigexpiry'] < time()) {
HttpStatus::header(400);
print 'Invalid or stale signature provided';
return;
}
// Apply any default parameter values
$params += $optional;
if ($params['async']) {
// Client will usually disconnect before checking the response,
// but it needs to know when it is safe to disconnect. Until this
// reaches ignore_user_abort(), it is not safe as the jobs won't run.
ignore_user_abort(true);
// jobs may take a bit of time
// HTTP 202 Accepted
HttpStatus::header(202);
ob_flush();
flush();
// Once the client receives this response, it can disconnect
}
// Do all of the specified tasks...
if (in_array('jobs', explode('|', $params['tasks']))) {
$runner = new JobRunner(LoggerFactory::getInstance('runJobs'));
$response = $runner->run(array('type' => $params['type'], 'maxJobs' => $params['maxjobs'] ? $params['maxjobs'] : 1, 'maxTime' => $params['maxtime'] ? $params['maxjobs'] : 30));
if (!$params['async']) {
print FormatJson::encode($response, true);
}
}
}示例3: ob_start
# big mess.
if (ob_get_level() == 0) {
require_once "{$IP}/includes/OutputHandler.php";
ob_start('wfOutputHandler');
}
if (!defined('MW_NO_SETUP')) {
require_once "{$IP}/includes/Setup.php";
}
# Multiple DBs or commits might be used; keep the request as transactional as possible
if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] === 'POST') {
ignore_user_abort(true);
}
if (!defined('MW_API') && RequestContext::getMain()->getRequest()->getHeader('Promise-Non-Write-API-Action')) {
header('Cache-Control: no-cache');
header('Content-Type: text/html; charset=utf-8');
HttpStatus::header(400);
$error = wfMessage('nonwrite-api-promise-error')->escaped();
$content = <<<EOT
<!DOCTYPE html>
<html>
<head><meta charset="UTF-8" /></head>
<body>
{$error}
</body>
</html>
EOT;
header('Content-Length: ' . strlen($content));
echo $content;
die;
}示例4: statusHeader
/**
* Output an HTTP status code header
* @since 1.26
* @param int $code Status code
*/
public function statusHeader($code)
{
HttpStatus::header($code);
}示例5: tryRespondNotModified
/**
* Respond with HTTP 304 Not Modified if appropiate.
*
* If there's an If-None-Match header, respond with a 304 appropriately
* and clear out the output buffer. If the client cache is too old then do nothing.
*
* @param ResourceLoaderContext $context
* @param string $etag ETag header value
* @return bool True if HTTP 304 was sent and output handled
*/
protected function tryRespondNotModified(ResourceLoaderContext $context, $etag)
{
// See RFC 2616 § 14.26 If-None-Match
// http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.26
$clientKeys = $context->getRequest()->getHeader('If-None-Match', WebRequest::GETHEADER_LIST);
// Never send 304s in debug mode
if ($clientKeys !== false && !$context->getDebug() && in_array($etag, $clientKeys)) {
// There's another bug in ob_gzhandler (see also the comment at
// the top of this function) that causes it to gzip even empty
// responses, meaning it's impossible to produce a truly empty
// response (because the gzip header is always there). This is
// a problem because 304 responses have to be completely empty
// per the HTTP spec, and Firefox behaves buggily when they're not.
// See also http://bugs.php.net/bug.php?id=51579
// To work around this, we tear down all output buffering before
// sending the 304.
wfResetOutputBuffers(true);
HttpStatus::header(304);
$this->sendResponseHeaders($context, $etag, false);
return true;
}
return false;
}示例6: wfHttpError
/**
* Provide a simple HTTP error.
*
* @param int|string $code
* @param string $label
* @param string $desc
*/
function wfHttpError($code, $label, $desc)
{
global $wgOut;
HttpStatus::header($code);
if ($wgOut) {
$wgOut->disable();
$wgOut->sendCacheControl();
}
header('Content-type: text/html; charset=utf-8');
print '<!DOCTYPE html>' . '<html><head><title>' . htmlspecialchars($label) . '</title></head><body><h1>' . htmlspecialchars($label) . '</h1><p>' . nl2br(htmlspecialchars($desc)) . "</p></body></html>\n";
}示例7: wfThumbError
/**
* Output a thumbnail generation error message
*
* @param int $status
* @param string $msgHtml HTML
* @return void
*/
function wfThumbError($status, $msgHtml)
{
global $wgShowHostnames;
header('Cache-Control: no-cache');
header('Content-Type: text/html; charset=utf-8');
if ($status == 400 || $status == 404 || $status == 429) {
HttpStatus::header($status);
} elseif ($status == 403) {
HttpStatus::header(403);
header('Vary: Cookie');
} else {
HttpStatus::header(500);
}
if ($wgShowHostnames) {
header('X-MW-Thumbnail-Renderer: ' . wfHostname());
$url = htmlspecialchars(isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '');
$hostname = htmlspecialchars(wfHostname());
$debug = "<!-- {$url} -->\n<!-- {$hostname} -->\n";
} else {
$debug = '';
}
$content = <<<EOT
<!DOCTYPE html>
<html><head>
<meta charset="UTF-8" />
<title>Error generating thumbnail</title>
</head>
<body>
<h1>Error generating thumbnail</h1>
<p>
{$msgHtml}
</p>
{$debug}
</body>
</html>
EOT;
header('Content-Length: ' . strlen($content));
echo $content;
}示例8: prepareForStream
/**
* Call this function used in preparation before streaming a file.
* This function does the following:
* (a) sends Last-Modified, Content-type, and Content-Disposition headers
* (b) cancels any PHP output buffering and automatic gzipping of output
* (c) sends Content-Length header based on HTTP_IF_MODIFIED_SINCE check
*
* @param string $path Storage path or file system path
* @param array|bool $info File stat info with 'mtime' and 'size' fields
* @param array $headers Additional headers to send
* @param bool $sendErrors Send error messages if errors occur (like 404)
* @return int|bool READY_STREAM, NOT_MODIFIED, or false on failure
*/
public static function prepareForStream($path, $info, $headers = array(), $sendErrors = true)
{
if (!is_array($info)) {
if ($sendErrors) {
HttpStatus::header(404);
header('Cache-Control: no-cache');
header('Content-Type: text/html; charset=utf-8');
$encFile = htmlspecialchars($path);
$encScript = htmlspecialchars($_SERVER['SCRIPT_NAME']);
echo "<html><body>\n\t\t\t\t\t<h1>File not found</h1>\n\t\t\t\t\t<p>Although this PHP script ({$encScript}) exists, the file requested for output\n\t\t\t\t\t({$encFile}) does not.</p>\n\t\t\t\t\t</body></html>\n\t\t\t\t\t";
}
return false;
}
// Sent Last-Modified HTTP header for client-side caching
header('Last-Modified: ' . wfTimestamp(TS_RFC2822, $info['mtime']));
// Cancel output buffering and gzipping if set
wfResetOutputBuffers();
$type = self::contentTypeFromPath($path);
if ($type && $type != 'unknown/unknown') {
header("Content-type: {$type}");
} else {
// Send a content type which is not known to Internet Explorer, to
// avoid triggering IE's content type detection. Sending a standard
// unknown content type here essentially gives IE license to apply
// whatever content type it likes.
header('Content-type: application/x-wiki');
}
// Don't stream it out as text/html if there was a PHP error
if (headers_sent()) {
echo "Headers already sent, terminating.\n";
return false;
}
// Send additional headers
foreach ($headers as $header) {
header($header);
}
// Don't send if client has up to date cache
if (!empty($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
$modsince = preg_replace('/;.*$/', '', $_SERVER['HTTP_IF_MODIFIED_SINCE']);
if (wfTimestamp(TS_UNIX, $info['mtime']) <= strtotime($modsince)) {
ini_set('zlib.output_compression', 0);
HttpStatus::header(304);
return self::NOT_MODIFIED;
// ok
}
}
header('Content-Length: ' . $info['size']);
return self::READY_STREAM;
// ok
}示例9: sendHeaders
/**
* Construct the header and output it
*/
function sendHeaders()
{
if ($this->mResponseCode) {
// For back-compat, it is supported that mResponseCode be a string like " 200 OK"
// (with leading space and the status message after). Cast response code to an integer
// to take advantage of PHP's conversion rules which will turn " 200 OK" into 200.
// http://php.net/string#language.types.string.conversion
$n = intval(trim($this->mResponseCode));
HttpStatus::header($n);
}
header("Content-Type: " . $this->mContentType);
if ($this->mLastModified) {
header("Last-Modified: " . $this->mLastModified);
} else {
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
}
if ($this->mCacheDuration) {
# If CDN caches are configured, tell them to cache the response,
# and tell the client to always check with the CDN. Otherwise,
# tell the client to use a cached copy, without a way to purge it.
if ($this->mConfig->get('UseSquid')) {
# Expect explicit purge of the proxy cache, but require end user agents
# to revalidate against the proxy on each visit.
# Surrogate-Control controls our CDN, Cache-Control downstream caches
if ($this->mConfig->get('UseESI')) {
header('Surrogate-Control: max-age=' . $this->mCacheDuration . ', content="ESI/1.0"');
header('Cache-Control: s-maxage=0, must-revalidate, max-age=0');
} else {
header('Cache-Control: s-maxage=' . $this->mCacheDuration . ', must-revalidate, max-age=0');
}
} else {
# Let the client do the caching. Cache is not purged.
header("Expires: " . gmdate("D, d M Y H:i:s", time() + $this->mCacheDuration) . " GMT");
header("Cache-Control: s-maxage={$this->mCacheDuration}," . "public,max-age={$this->mCacheDuration}");
}
} else {
# always expired, always modified
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
// Date in the past
header("Cache-Control: no-cache, must-revalidate");
// HTTP/1.1
header("Pragma: no-cache");
// HTTP/1.0
}
if ($this->mVary) {
header("Vary: " . $this->mVary);
}
}示例10: wfForbidden
/**
* Issue a standard HTTP 403 Forbidden header ($msg1-a message index, not a message) and an
* error message ($msg2, also a message index), (both required) then end the script
* subsequent arguments to $msg2 will be passed as parameters only for replacing in $msg2
* @param string $msg1
* @param string $msg2
*/
function wfForbidden($msg1, $msg2)
{
global $wgImgAuthDetails;
$args = func_get_args();
array_shift($args);
array_shift($args);
$args = isset($args[0]) && is_array($args[0]) ? $args[0] : $args;
$msgHdr = wfMessage($msg1)->escaped();
$detailMsgKey = $wgImgAuthDetails ? $msg2 : 'badaccess-group0';
$detailMsg = wfMessage($detailMsgKey, $args)->escaped();
wfDebugLog('img_auth', "wfForbidden Hdr: " . wfMessage($msg1)->inLanguage('en')->text() . " Msg: " . wfMessage($msg2, $args)->inLanguage('en')->text());
HttpStatus::header(403);
header('Cache-Control: no-cache');
header('Content-Type: text/html; charset=utf-8');
echo <<<ENDS
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8" />
<title>{$msgHdr}</title>
</head>
<body>
<h1>{$msgHdr}</h1>
<p>{$detailMsg}</p>
</body>
</html>
ENDS;
}示例11: statusHeader
private static function statusHeader($code)
{
if (!headers_sent()) {
HttpStatus::header($code);
}
}示例12: send404Message
/**
* Send out a standard 404 message for a file
*
* @param string $fname Full name and path of the file to stream
* @param integer $flags Bitfield of STREAM_* constants
* @since 1.24
*/
public static function send404Message($fname, $flags = 0)
{
if (($flags & self::STREAM_HEADLESS) == 0) {
HttpStatus::header(404);
header('Cache-Control: no-cache');
header('Content-Type: text/html; charset=utf-8');
}
$encFile = htmlspecialchars($fname);
$encScript = htmlspecialchars($_SERVER['SCRIPT_NAME']);
echo "<!DOCTYPE html><html><body>\n\t\t\t<h1>File not found</h1>\n\t\t\t<p>Although this PHP script ({$encScript}) exists, the file requested for output\n\t\t\t({$encFile}) does not.</p>\n\t\t\t</body></html>\n\t\t\t";
}