TYPO3 Core

/**

* Displays an error message and stops execution of the script

*

* @param array $markers The markers which should be displayed in the text

* @return void

*/

function installToolErrorMessage($markers) {

// Include t3lib_div and t3lib_parsehtml for templating

require_once($GLOBALS['PATH_site'] . '/t3lib/class.t3lib_div.php');

require_once($GLOBALS['PATH_site'] . '/t3lib/class.t3lib_parsehtml.php');

// Define the stylesheet

$stylesheet = '<link rel="stylesheet" type="text/css" href="' .

'../stylesheets/install/install.css" />';

$javascript = '<script type="text/javascript" src="' .

'../contrib/prototype/prototype.js"></script>' . LF;

$javascript .= '<script type="text/javascript" src="' .

'../sysext/install/Resources/Public/Javascript/install.js"></script>';

// Get the template file

$template = @file_get_contents($GLOBALS['PATH_site'] . '/typo3/templates/install.html');

// Define the markers content

$markers = array_merge($markers, array(

'styleSheet' => $stylesheet,

'javascript' => $javascript,

));

// 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();

}

if (is_file($quickstartFile)) {

if ((is_writeable($quickstartFile)) && (is_writable($PATH_site . '/typo3conf/'))) {

unlink($quickstartFile);

touch($enableInstallToolFile);

} else {

// typo3conf is not writable. Display an error

$markers = array(

'title' => 'The Install Tool is locked',

'content' => '

<p>

To enable the Install Tool, the file ENABLE_INSTALL_TOOL must be created. Normally this is done automatically.

</p>

<p>

In order for this to work, the typo3conf/ folder has to be writable, which currently is not the case.

</p>

<ul>

<li>

Please make sure the typo3conf/ folder and its contents are writable by the webserver.

</li>

</ul>

<p>

For security reasons, it is highly recommended that you either rename or delete the file after the operation is finished.

</p>

<p>

As an additional security measure, if the file is older than one hour, TYPO3 will automatically delete it.

</p>

'

);

installToolErrorMessage($markers);

}

installToolErrorMessage($markers);