/**
* Initializes the configuration based on current TYPO3 mode (BE/FE) and
* returns it afterwards.
*
* @return array The corresponding configuration (BE/FE)
*/
public static function initializeConfiguration()
{
if (Configuration::getMode() === 'be') {
static::$config = Configuration::getBackendConfiguration();
} else {
static::$config = Configuration::getFrontendConfiguration();
}
return static::$config;
}
/**
* Default constructor.
*
* @param \Causal\IgLdapSsoAuth\Domain\Model\Configuration $configuration
* @param string $context
*/
public function __construct(\Causal\IgLdapSsoAuth\Domain\Model\Configuration $configuration, $context)
{
// Load the configuration
Configuration::initialize($context, $configuration);
// Store current context and get related configuration
$this->context = $context;
$this->configuration = strtolower($context) === 'fe' ? Configuration::getFrontendConfiguration() : Configuration::getBackendConfiguration();
// Define related tables
if ($context === 'be') {
$this->userTable = 'be_users';
$this->groupTable = 'be_groups';
} else {
$this->userTable = 'fe_users';
$this->groupTable = 'fe_groups';
}
}
/**
* Returns the LDAP user groups with information merged with local TYPO3 user groups.
*
* @param \Causal\IgLdapSsoAuth\Domain\Model\Configuration $configuration
* @param string $mode
* @return array
*/
protected function getAvailableUserGroups(\Causal\IgLdapSsoAuth\Domain\Model\Configuration $configuration, $mode)
{
$userGroups = array();
$config = $mode === 'be' ? Configuration::getBackendConfiguration() : Configuration::getFrontendConfiguration();
$ldapGroups = array();
if (!empty($config['groups']['basedn'])) {
$filter = Configuration::replaceFilterMarkers($config['groups']['filter']);
$attributes = Configuration::getLdapAttributes($config['groups']['mapping']);
$ldapGroups = Ldap::getInstance()->search($config['groups']['basedn'], $filter, $attributes);
unset($ldapGroups['count']);
}
// Populate an array of TYPO3 group records corresponding to the LDAP groups
// If a given LDAP group has no associated group in TYPO3, a fresh record
// will be created so that $ldapGroups[i] <=> $typo3Groups[i]
$typo3GroupPid = Configuration::getPid($config['groups']['mapping']);
$table = $mode === 'be' ? 'be_groups' : 'fe_groups';
$typo3Groups = Authentication::getTypo3Groups($ldapGroups, $table, $typo3GroupPid);
foreach ($ldapGroups as $index => $ldapGroup) {
$userGroup = Authentication::merge($ldapGroup, $typo3Groups[$index], $config['groups']['mapping']);
// Attempt to free memory by unsetting fields which are unused in the view
$keepKeys = array('uid', 'pid', 'deleted', 'title', 'tx_igldapssoauth_dn');
$keys = array_keys($userGroup);
foreach ($keys as $key) {
if (!in_array($key, $keepKeys)) {
unset($userGroup[$key]);
}
}
$userGroups[] = $userGroup;
}
return $userGroups;
}