Feature #17992 » pageUnavailable.diff
| t3lib/config_default.php (working copy) | ||
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'compressionDebugInfo' => 0, // Boolean. If set, then in the end of the pages, the sizes of the compressed and non-compressed document is output. This should be used ONLY as a test, because the content is compressed twice in order to output this statistics!
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'pageNotFound_handling' => '', // How TYPO3 should handle requests for non-existing/accessible pages. false (default): The 'nearest' page is shown. TRUE or '1': An TYPO3 error box is displayed. Strings: page to show (reads content and outputs with correct headers), eg. 'notfound.html' or 'http://www.domain.org/errors/notfound.html'. If prefixed "REDIRECT:" it will redirect to the URL/script after the prefix (original behaviour). If prefixed with "READFILE:" then it will expect the remaining string to be a HTML file which will be read and outputted directly after having the marker "###CURRENT_URL###" substituted with REQUEST_URI and ###REASON### with reason text, for example: "READFILE:fileadmin/notfound.html". Another option is the prefix "USER_FUNCTION:" which will call a user function, eg. "USER_FUNCTION:typo3conf/pageNotFoundHandling.php:user_pageNotFound->pageNotFound" where the file must contain a class "user_pageNotFound" with a method "pageNotFound" inside with two parameters, $param and $ref
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'pageNotFound_handling_statheader' => 'HTTP/1.0 404 Not Found', // If 'pageNotFound_handling' is enabled, this string will always be sent as header before the actual handling.
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'pageUnavailable_handling' => '', // How TYPO3 should handle requests when pages are unavailable due to system problems. false (default): A static error message is displayed. Strings: page to show (reads content and outputs with correct headers), eg. 'unavailable.html' or 'http://www.domain.org/errors/unavailable.html'. If prefixed "REDIRECT:" it will redirect to the URL/script after the prefix (original behaviour). If prefixed with "READFILE:" then it will expect the remaining string to be a HTML file which will be read and outputted directly after having the marker "###CURRENT_URL###" substituted with REQUEST_URI and ###REASON### with reason text, for example: "READFILE:fileadmin/unavailable.html". Another option is the prefix "USER_FUNCTION:" which will call a user function, eg. "USER_FUNCTION:typo3conf/pageUnavailableHandling.php:user_pageUnavailable->pageUnavailable" where the file must contain a class "user_pageUnavailable" with a method "pageUnavailable" inside with two parameters, $param and $ref
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'pageUnavailable_handling_statheader' => 'HTTP/1.0 503 Service Temporarily Unavailable', // If 'pageUnavailable_handling' is enabled, this string will always be sent as header before the actual handling.
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'pageUnavailable_force' => 0, // Boolean. If true, pageUnavailable_handling is used for every frontend page. This is useful during temporary site maintenance.
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'pageNotFoundOnCHashError' => 0, // Boolean. If true, a page not found call is made when cHash evaluation error occurs. By default they will just disable caching but still display page output.
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'userFuncClassPrefix' => 'user_', // This prefix must be the first part of any function or class name called from TypoScript, for instance in the stdWrap function.
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'addRootLineFields' => '', // Comma-list of fields from the 'pages'-table. These fields are added to the select query for fields in the rootline.
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| typo3/sysext/cms/tslib/class.tslib_fe.php (working copy) | ||
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</script>';
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exit;
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} elseif (!$GLOBALS['TYPO3_DB']->sql_select_db(TYPO3_db)) {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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$this->printError('Cannot connect to the current database, "'.TYPO3_db.'"','Database Error');
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exit;
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if ($this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling']) {
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$this->pageUnavailableAndExit('Cannot connect to the current database, "'.TYPO3_db.'"');
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} else {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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$this->printError('Cannot connect to the current database, "'.TYPO3_db.'"','Database Error');
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exit;
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}
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}
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} else {
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if (!TYPO3_db) {
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| ... | ... | |
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</script>';
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exit;
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}
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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$this->printError('The current username, password or host was not accepted when the connection to the database was attempted to be established!','Database Error');
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exit;
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if ($this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling']) {
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$this->pageUnavailableAndExit('The current username, password or host was not accepted when the connection to the database was attempted to be established!');
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} else {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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$this->printError('The current username, password or host was not accepted when the connection to the database was attempted to be established!','Database Error');
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exit;
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}
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}
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| ... | ... | |
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if ($theFirstPage) {
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$this->id = $theFirstPage['uid'];
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} else {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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t3lib_div::sysLog('No pages are found on the rootlevel!', 'cms', 3);
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$this->printError('No pages are found on the rootlevel!');
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exit;
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if ($this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling']) {
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$this->pageUnavailableAndExit('No pages are found on the rootlevel!');
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} else {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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t3lib_div::sysLog('No pages are found on the rootlevel!', 'cms', 3);
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$this->printError('No pages are found on the rootlevel!');
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exit;
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}
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}
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}
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}
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| ... | ... | |
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$this->rootLine = $this->sys_page->getRootLine($this->id,$this->MP);
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}
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if (!count($this->rootLine)) {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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t3lib_div::sysLog('The requested page didn\'t have a proper connection to the tree-root! ('.$this->sys_page->error_getRootLine.')', 'cms', 3);
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$this->printError('The requested page didn\'t have a proper connection to the tree-root! <br /><br />('.$this->sys_page->error_getRootLine.')');
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exit;
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if ($this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling']) {
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$this->pageUnavailableAndExit('The requested page didn\'t have a proper connection to the tree-root!');
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} else {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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t3lib_div::sysLog('The requested page didn\'t have a proper connection to the tree-root! ('.$this->sys_page->error_getRootLine.')', 'cms', 3);
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$this->printError('The requested page didn\'t have a proper connection to the tree-root! <br /><br />('.$this->sys_page->error_getRootLine.')');
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exit;
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}
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}
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$this->fePreview = 1;
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}
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| ... | ... | |
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// Checking for include section regarding the hidden/starttime/endtime/fe_user (that is access control of a whole subbranch!)
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if ($this->checkRootlineForIncludeSection()) {
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if (!count($this->rootLine)) {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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t3lib_div::sysLog('The requested page was not accessible!', 'cms', 3);
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$this->printError('The requested page was not accessible!');
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exit;
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if ($this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling']) {
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$this->pageUnavailableAndExit('The requested page was not accesible!');
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} else {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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t3lib_div::sysLog('The requested page was not accessible!', 'cms', 3);
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$this->printError('The requested page was not accessible!');
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exit;
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}
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} else {
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$el = reset($this->rootLine);
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$this->id = $el['uid'];
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| ... | ... | |
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return $this->sys_page->getDomainStartPage(t3lib_div::getIndpEnv('HTTP_HOST'),t3lib_div::getIndpEnv('SCRIPT_NAME'),t3lib_div::getIndpEnv('REQUEST_URI'));
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}
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}
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/**
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* Page unavailable handler for use in frontend plugins from extensions.
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*
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* @param string Reason text
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* @param string HTTP header to send
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* @return void Function exits.
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*/
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function pageUnavailableAndExit($reason='', $header='') {
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$header = $header ? $header : $this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling_statheader'];
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$this->pageUnavailableHandler($this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling'], $header, $reason);
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exit;
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}
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/**
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* Page-not-found handler for use in frontend plugins from extensions.
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$this->pageNotFoundHandler($this->TYPO3_CONF_VARS['FE']['pageNotFound_handling'], $header, $reason);
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exit;
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}
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/**
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* Page unavailable handler. Acts a wrapper for the pageErrorHandler method.
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*
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* @param mixed Which type of handling; If a true PHP-boolean or TRUE then a ->printError message is outputted. If integer an error message with that number is shown. Otherwise the $code value is expected to be a "Location:" header value.
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* @param string If set, this is passed directly to the PHP function, header()
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* @param string If set, error messages will also mention this as the reason for the page-not-found.
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* @return void (The function exits!)
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*/
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function pageUnavailableHandler($code, $header, $reason) {
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$this->pageErrorHandler($code, $header, $reason);
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}
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/**
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* Page not found handler. Acts a wrapper for the pageErrorHandler method.
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*
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* @param mixed Which type of handling; If a true PHP-boolean or TRUE then a ->printError message is outputted. If integer an error message with that number is shown. Otherwise the $code value is expected to be a "Location:" header value.
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* @param string If set, this is passed directly to the PHP function, header()
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* @param string If set, error messages will also mention this as the reason for the page-not-found.
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* @return void (The function exits!)
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*/
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function pageNotFoundHandler($code, $header='', $reason='') {
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$this->pageErrorHandler($code, $header, $reason);
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}
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/**
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* Page not found handler.
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* Generic error page handler.
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* Exits.
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*
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* @param mixed Which type of handling; If a true PHP-boolean or TRUE then a ->printError message is outputted. If integer an error message with that number is shown. Otherwise the $code value is expected to be a "Location:" header value.
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* @param string If set, error messages will also mention this as the reason for the page-not-found.
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* @return void (The function exits!)
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*/
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function pageNotFoundHandler($code, $header='', $reason='') {
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function pageErrorHandler($code, $header='', $reason='') {
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// Issue header in any case:
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if ($header) {
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$this->pSetup = $this->tmpl->setup[$this->sPre.'.'];
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if (!is_array($this->pSetup)) {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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t3lib_div::sysLog('The page is not configured! [type= '.$this->type.']['.$this->sPre.']', 'cms', 3);
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$this->printError('The page is not configured! [type= '.$this->type.']['.$this->sPre.']');
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exit;
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if ($this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling']) {
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$this->pageUnavailableAndExit('The page is not configured! [type= '.$this->type.']['.$this->sPre.']');
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} else {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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t3lib_div::sysLog('The page is not configured! [type= '.$this->type.']['.$this->sPre.']', 'cms', 3);
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$this->printError('The page is not configured! [type= '.$this->type.']['.$this->sPre.']');
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exit;
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}
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} else {
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$this->config['config']=Array();
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| ... | ... | |
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}
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$GLOBALS['TT']->pull();
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} else {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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t3lib_div::sysLog('No template found!', 'cms', 3);
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$this->printError('No template found!');
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exit;
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if ($this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling']) {
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$this->pageUnavailableAndExit('No template found!');
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} else {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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t3lib_div::sysLog('No template found!', 'cms', 3);
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$this->printError('No template found!');
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exit;
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}
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}
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}
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| ... | ... | |
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if ($this->absRefPrefix_force && strcmp($this->config['config']['simulateStaticDocuments'],'PATH_INFO')) {
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$redirectUrl = t3lib_div::getIndpEnv('TYPO3_REQUEST_DIR').'index.php?id='.$this->id.'&type='.$this->type;
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if ($this->config['config']['simulateStaticDocuments_dontRedirectPathInfoError']) {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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t3lib_div::sysLog('PATH_INFO was not configured for this website, and the URL tries to find the page by PATH_INFO!', 'cms', 3);
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$this->printError('PATH_INFO was not configured for this website, and the URL tries to find the page by PATH_INFO!<br /><br /><a href="'.htmlspecialchars($redirectUrl).'">Click here to get to the right page.</a>','Error: PATH_INFO not configured');
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if ($this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling']) {
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$this->pageUnavailableAndExit('PATH_INFO was not configured for this website, and the URL tries to find the page by PATH_INFO!');
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} else {
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header( 'HTTP/1.0 503 Service Temporarily Unavailable' );
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t3lib_div::sysLog('PATH_INFO was not configured for this website, and the URL tries to find the page by PATH_INFO!', 'cms', 3);
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$this->printError('PATH_INFO was not configured for this website, and the URL tries to find the page by PATH_INFO!<br /><br /><a href="'.htmlspecialchars($redirectUrl).'">Click here to get to the right page.</a>','Error: PATH_INFO not configured');
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}
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} else {
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header('Location: '.t3lib_div::locationHeaderUrl($redirectUrl));
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}
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| typo3/sysext/cms/tslib/index_ts.php (working copy) | ||
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t3lib_div::_GP('MP'),
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t3lib_div::_GP('RDCT')
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);
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if($TYPO3_CONF_VARS['FE']['pageUnavailable_force']) {
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$TSFE->pageUnavailableAndExit('This page is temporarily unavailable.');
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}
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$TSFE->connectToDB();
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// In case of a keyword-authenticated preview, re-initialize the TSFE object:
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