public static function parseFile(HttpResponse &$_RESPONSE, $file, array $SERVER, array &$_GET, array &$_POST, array &$_COOKIE, array &$_FILES)
{
global $PRISM;
// Restore session?
if (isset($_COOKIE['PrismSession']) && isset(self::$sessions[$_COOKIE['PrismSession']]) && self::$sessions[$_COOKIE['PrismSession']][0] > time() && self::$sessions[$_COOKIE['PrismSession']][1] == $SERVER['REMOTE_ADDR']) {
$_SESSION = self::$sessions[$_COOKIE['PrismSession']][2];
// Sessions only last for one request. We rewrite it later on if needed.
unset(self::$sessions[$_COOKIE['PrismSession']]);
}
// Change working dir to docRoot
chdir($PRISM->http->getDocRoot());
$prismScriptNameHash = md5($PRISM->http->getDocRoot() . $file);
$prismScriptMTime = filemtime($PRISM->http->getDocRoot() . $file);
clearstatcache();
// Run script from cache?
if (isset(self::$scriptCache[$prismScriptNameHash]) && self::$scriptCache[$prismScriptNameHash][0] == $prismScriptMTime) {
ob_start();
eval(self::$scriptCache[$prismScriptNameHash][1]);
$html = ob_get_contents();
ob_end_clean();
} else {
// Validate the php file
$parseResult = validatePHPFile($PRISM->http->getDocRoot() . $file);
if ($parseResult[0]) {
// Run the script from disk
$prismPhpScript = preg_replace(array('/^<\\?(php)?/', '/\\?>$/'), '', file_get_contents($PRISM->http->getDocRoot() . $file));
ob_start();
eval($prismPhpScript);
$html = ob_get_contents();
ob_end_clean();
// Cache the php file
self::$scriptCache[$prismScriptNameHash] = array($prismScriptMTime, $prismPhpScript);
} else {
$eol = "\r\n";
$html = '<html>' . $eol;
$html .= '<head><title>Error parsing page</title></head>' . $eol;
$html .= '<body bgcolor="white">' . $eol;
$html .= '<center><h4>' . implode("<br />\r\n", $parseResult[1]) . '</h4></center>' . $eol;
$html .= '<hr><center>PRISM v' . PHPInSimMod::VERSION . '</center>' . $eol;
$html .= '</body>' . $eol;
$html .= '</html>' . $eol;
unset(self::$scriptCache[$prismScriptNameHash]);
}
}
// Should we store the session?
if (isset($_SESSION) && $_SESSION != '') {
$sessionID = sha1(createRandomString(128, RAND_BINARY) . time());
self::$sessions[$sessionID] = array(time() + PRISM_SESSION_TIMEOUT, $SERVER['REMOTE_ADDR'], $_SESSION);
$_RESPONSE->setCookie('PrismSession', $sessionID, time() + PRISM_SESSION_TIMEOUT, '/', $SERVER['SERVER_NAME']);
} else {
if (isset($_COOKIE['PrismSession'])) {
$_RESPONSE->setCookie('PrismSession', '', 0, '/', $SERVER['SERVER_NAME']);
}
}
unset($_SESSION);
// Restore the working dir
chdir(ROOTPATH);
// Use compression?
if ($html != '' && isset($SERVER['HTTP_ACCEPT_ENCODING'])) {
$encoding = '';
if (strpos($SERVER['HTTP_ACCEPT_ENCODING'], 'x-gzip') !== false) {
$encoding = 'x-gzip';
} else {
if (strpos($SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false) {
$encoding = 'gzip';
}
}
if ($encoding) {
$_RESPONSE->addHeader('Content-Encoding: ' . $encoding);
return gzencode($html, 1);
} else {
return $html;
}
} else {
return $html;
}
}