Could not create session folder in typo3temp/.
Make sure it is writeable!
'); } t3lib_div::writeFile($sessionSavePath.'/.htaccess', 'Order deny, allow'."\n".'Deny from all'."\n"); $indexContent = ''; @@ -120,6 +120,16 @@ if (version_compare(phpversion(), '5.2', '<')) { ini_set('session.cookie_httponly', TRUE); } + if (ini_get('session.auto_start')) { + $sessionCreationError = 'Error: session.auto-start is enabled
'; + $sessionCreationError .= 'The PHP option session.auto-start is enabled. Disable this option in php.ini or .htaccess:
'; + $sessionCreationError .= 'php_value session.auto_start Off'; + throw new Exception($sessionCreationError); + } else if (defined('SID')) { + $sessionCreationError = '
Error: Session already started by session_start().
'; + $sessionCreationError .= 'Make sure no installed extension is starting a session in its ext_localconf.php or ext_tables.php.
'; + throw new Exception($sessionCreationError); + } session_start(); } Index: typo3/sysext/install/mod/class.tx_install.php =================================================================== --- typo3/sysext/install/mod/class.tx_install.php (revision 8465) +++ typo3/sysext/install/mod/class.tx_install.php (working copy) @@ -317,7 +317,12 @@ die('Install Tool needs to write to typo3temp/. Make sure this directory is writeable by your webserver: '. $this->typo3temp_path); } - $this->session = t3lib_div::makeInstance('tx_install_session'); + try { + $this->session = t3lib_div::makeInstance('tx_install_session'); + } catch (Exception $exception) { + $this->outputErrorAndExit($exception->getMessage()); + + } // ******************* // Check authorization @@ -7735,6 +7740,47 @@ } /** + * Outputs an error and dies. + * Should be used by all errors that occur before even starting the install tool process. + * + * @param string The content of the error + * @return void + */ + function outputErrorAndExit($content, $title = 'Install Tool error') { + // Define the stylesheet + $stylesheet = ''; + $javascript = '' . LF; + $javascript .= ''; + + // Get the template file + $template = @file_get_contents(PATH_site . '/typo3/templates/install.html'); + // Define the markers content + $markers = array( + 'styleSheet' => $stylesheet, + 'javascript' => $javascript, + 'title' => $title, + 'content' => $content, + ); + // Fill the markers + $content = t3lib_parsehtml::substituteMarkerArray( + $template, + $markers, + '###|###', + 1, + 1 + ); + // Output the warning message and exit + header('Content-Type: text/html; charset=utf-8'); + header('Cache-Control: no-cache, must-revalidate'); + header('Pragma: no-cache'); + echo $content; + exit(); + } + + /** * Sends the page to the client. * * @param string $content The HTML page