getParent() : $parent->parent;
return WFInstall::install($installer);
}
public function uninstall() {
require_once(JPATH_ADMINISTRATOR . '/components/com_jce/install.php');
return WFInstall::uninstall();
}
public function update($parent) {
return $this->install($parent);
}
public function postflight($type, $parent) {
}
public static function checkRequirements() {
$requirements = array();
// check PHP version
if (version_compare(PHP_VERSION, '5.2.4', '<')) {
$requirements[] = array(
'name' => 'PHP Version',
'info' => 'JCE Requires PHP version 5.2.4 or later. Your version is : ' . PHP_VERSION
);
}
// check JSON is installed
if (function_exists('json_encode') === false || function_exists('json_decode') === false) {
$requirements[] = array(
'name' => 'JSON',
'info' => 'JCE requires the PHP JSON extension which is not available on this server.'
);
}
// check SimpleXML
if (function_exists('simplexml_load_string') === false || function_exists('simplexml_load_file') === false || class_exists('SimpleXMLElement') === false) {
$requirements[] = array(
'name' => 'SimpleXML',
'info' => 'JCE requires the PHP SimpleXML library which is not available on this server.'
);
}
if (!empty($requirements)) {
$message = '';
$message .= '
' . JText::_('WF_ADMIN_TITLE') . ' - Install Failed
';
$message .= '
JCE could not be installed as this site does not meet technical requirements (see below)
';
$message .= '
';
foreach ($requirements as $requirement) {
$message .= '- ' . $requirement['name'] . ' : ' . $requirement['info'] . '
- ';
}
$message .= '
';
$message .= '