TYPO3 Core

} else {

$missingPHPModules = $this->getMissingPHPModules();

if (count($missingPHPModules) > 0) {

die('The following PHP module(s) is/are missing: ' . implode(', ', $missingPHPModules));

}

/**

* Checks if the essential PHP modules are loaded

*

* @return array list of modules which are missing

*/

protected function getMissingPHPModules() {

// filter, gd, json, mysql, pcre, session, spl, xml, zlib

$result = array();

if (!function_exists('filter_list')) {

// filter_list is added by filter module in PHP >= 5.2.0

$result[] = 'filter';

}

if (!function_exists('gd_info')) {

// gd_info is added by gd module in PHP >= 4.3.0

$result[] = 'gd';

}

if (!function_exists('json_decode')) {

// json_decode is added by json module in PHP >= 5.2.0 / PECL json >= 1.2.0

$result[] = 'json';

}

if (!function_exists('mysql_connect')) {

// mysql_connect is added by mysql module in PHP 4/5

$result[] = 'mysql';

}

if (!function_exists('preg_match')) {

// preg_match is added by pcre module in PHP 4/5

$result[] = 'pcre';

}

if (!function_exists('session_start')) {

// session_start is added by session module in PHP 4/5

$result[] = 'session';

}

if (!function_exists('spl_classes')) {

// spl_classes is added by spl module in PHP 5

$result[] = 'spl';

}

if (!function_exists('xml_parse')) {

// xml_parse is added by xml module in PHP 4/5

$result[] = 'xml parser';

}

if (!function_exists('gzinflate')) {

// gzinflate is added by zlib module in PHP >= 4.0.4

$result[] = 'zlib';

}

return $result;

}