Story #28743 ยป Issue__28743__Add_method_to_send_no-cache_HTTP_headers.patch
| typo3/install/index.php (revision ) | ||
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// Output the warning message and exit
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header('Content-Type: text/html; charset=utf-8');
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header('Cache-Control: no-cache, must-revalidate');
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header('Pragma: no-cache');
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t3lib_utility_Http::sendNoCacheHeaders();
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echo $content;
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exit();
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}
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| typo3/sysext/cms/tslib/class.tslib_fe.php (revision ) | ||
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'Cache-Control: max-age='.($this->cacheExpires - $GLOBALS['EXEC_TIME']), // no-cache
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'Pragma: public',
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);
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// Send headers:
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foreach($headers as $hL) {
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header($hL);
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}
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$this->isClientCachable = TRUE;
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} else {
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// Build headers:
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$headers = array(
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#'Last-Modified: '.gmdate('D, d M Y H:i:s T', $this->register['SYS_LASTCHANGED']),
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#'ETag: '.md5($this->content),
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#'Cache-Control: no-cache',
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#'Pragma: no-cache',
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'Cache-Control: private', // Changed to this according to Ole Tange, FI.dk
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);
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t3lib_utility_Http::sendNoCacheHeaders();
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$this->isClientCachable = FALSE;
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| ... | ... | |
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}
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}
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}
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// Send headers:
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foreach($headers as $hL) {
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header($hL);
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}
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}
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}
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/**
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* Reporting status whether we can send cache control headers for proxy caching or publishing to static files
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| t3lib/utility/class.t3lib_utility_http.php (revision ) | ||
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exit;
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}
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/**
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* Sends cache control headers which disable client caching.
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*
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* Prevent error message in IE when using a https connection,
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* see http://support.microsoft.com/kb/323308/en-us
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*
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* @static
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* @return void
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* @since 4.6
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* @see http://forge.typo3.org/issues/24125
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*/
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public static function sendNoCacheHeaders() {
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$cacheControl = 'no-cache, must-revalidate';
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$pragma = 'no-cache';
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$clientInfo = t3lib_div::clientInfo();
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if (($clientInfo['BROWSER'] === 'msie') && t3lib_div::getIndpEnv('TYPO3_SSL')) {
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// Some IEs can not handle no-cache
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$cacheControl = 'must-revalidate';
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// IE needs "Pragma: private" if SSL connection
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$pragma = 'private';
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}
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}
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header('Cache-Control: ' . $cacheControl);
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header('Pragma: ' . $pragma);
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}
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}
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?>
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| t3lib/class.t3lib_userauth.php (revision ) | ||
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if ($this->sendNoCacheHeaders) {
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header('Expires: 0');
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header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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$cacheControlHeader = 'no-cache, must-revalidate';
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$pragmaHeader = 'no-cache';
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// Prevent error message in IE when using a https connection
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// see http://forge.typo3.org/issues/24125
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$clientInfo = t3lib_div::clientInfo();
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if (($clientInfo['BROWSER'] === 'msie') && t3lib_div::getIndpEnv('TYPO3_SSL')) {
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// Some IEs can not handle no-cache
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// see http://support.microsoft.com/kb/323308/en-us
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$cacheControlHeader = 'must-revalidate';
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// IE needs "Pragma: private" if SSL connection
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$pragmaHeader = 'private';
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t3lib_utility_Http::sendNoCacheHeaders();
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}
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}
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header('Cache-Control: ' . $cacheControlHeader);
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header('Pragma: ' . $pragmaHeader);
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}
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// Set $this->gc_time if not explicitely specified
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if ($this->gc_time == 0) {
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$this->gc_time = ($this->auth_timeout_field == 0 ? 86400 : $this->auth_timeout_field); // Default to 1 day if $this->auth_timeout_field is 0
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| typo3/sysext/form/Classes/View/Wizard/Load.php (revision ) | ||
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header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
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header('Last-Modified: ' . gmdate( "D, d M Y H:i:s" ) . 'GMT');
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header('Cache-Control: no-cache, must-revalidate');
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header('Pragma: no-cache');
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t3lib_utility_Http::sendNoCacheHeaders();
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header('Content-Length: '.strlen($json));
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header('Content-Type: application/json; charset=utf-8');
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header('Content-Transfer-Encoding: 8bit');
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| typo3/sysext/install/mod/class.tx_install.php (revision ) | ||
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header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
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header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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header('Expires: 0');
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header('Cache-Control: no-cache, must-revalidate');
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header('Pragma: no-cache');
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t3lib_utility_Http::sendNoCacheHeaders();
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}
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// ****************************
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| ... | ... | |
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);
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// Output the warning message and exit
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header('Content-Type: text/html; charset=utf-8');
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header('Cache-Control: no-cache, must-revalidate');
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header('Pragma: no-cache');
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t3lib_utility_Http::sendNoCacheHeaders();
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echo $content;
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exit();
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}
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| typo3/sysext/form/Classes/View/Wizard/Save.php (revision ) | ||
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header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
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header('Last-Modified: ' . gmdate( "D, d M Y H:i:s" ) . 'GMT');
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header('Cache-Control: no-cache, must-revalidate');
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header('Pragma: no-cache');
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t3lib_utility_Http::sendNoCacheHeaders();
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header('Content-Length: '.strlen($json));
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header('Content-Type: application/json; charset=utf-8');
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header('Content-Transfer-Encoding: 8bit');
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| typo3/sysext/install/mod/class.tx_install_ajax.php (revision ) | ||
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// see RFC 2616
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// see Microsoft Knowledge Base #234067
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header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
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header('Cache-Control: no-cache, must-revalidate');
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header('Pragma: no-cache');
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t3lib_utility_Http::sendNoCacheHeaders();
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header('Expires: -1');
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}
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}
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