Ldap.php

<?php
/**
 * @copyright Copyright &copy; Jorge Gonzalez, 2016
 * @package yii2-ldap
 * @version 1.0.0
 */
namespace lawiet\ldap;

use yii;
use lawiet\ldap\src\LdapFunctions;

/**
 * Component for ldap
 *
 * @author Jorge Gonzalez <ljorgelgonzalez@gmail.com>
 * @since 1.0
 *
 * Documentation: https://packagist.org/packages/tiesa/ldap
 */
class Ldap extends LdapFunctions {

    /**
     * init() called by yii.
     */
    public function init()
    {
        try {
            $this->options = count($this->options) > 0 ? $this->options : Yii::$app->params['ldap'];
            $this->_initializate();
        } catch (Exception $e) {
            $this->ldapError = $e;
            return false;
        }
    }

    /**
     * getError()
     */
    public function getError()
    {
        return $this->ldapError;
    }

    /**
     * getOptions()
     */
    public function getOptions($index)
    {
        return $this->options[$index];
    }

    /**
     * getManager()
     */
    public function getManager()
    {
        return $this->tiesaManagerClass;
    }

    /**
     * generatePassword($password, $encode)
     */
    public static function generatePassword($password = '', $encode = 'ssha') {
        $return = '';
        switch (strtolower(trim($encode))) {
            //case 'crypt':
            //  eval('mt_srand((double)microtime()*1000000); $salt = pack(\'CCCC\', mt_rand(), mt_rand(), mt_rand(), mt_rand()); $return = \'{CRYPT}\' . crypt($password, $salt);');
            //break;
            case 'md5':
                eval('$return = \'{MD5}\' . base64_encode(pack("H*", md5($password)));');
            break;
            case 'sha1':
                eval('$return = \'{SHA}\' . base64_encode(pack("H*", sha1($password)));');
            break;
            default:
                eval('mt_srand((double)microtime()*1000000); $salt = pack(\'CCCC\', mt_rand(), mt_rand(), mt_rand(), mt_rand()); $return = \'{SSHA}\' . base64_encode(pack("H*", sha1($password . $salt)) . $salt);');
            break;
        }
        return $return;
    }

    /**
     * autentication($user, $pass, $dn)
     */
    public function autentication($user = false, $pass = false, $dn = 'default')
    {
        $options = $this->options['user_options'];
        $dn = $this->_getDefault($options['base_dn'], $dn);
        $tiesaManagerClass = $this->_getAutentication($user, $pass, $dn);

        return ($tiesaManagerClass) ? true : false ;
    }

    /**
     * setInNode($node, $object, $value)
     */
    public function setInNode($node = false, $object=false, $value)
    {
        return $this->_setInNode($node, $object, $value);
    }

    /**
     * newUser($user, $dn)
     */
    public function newUser($user = 'uid=0', $dn = 'default'){
        $options = $this->options['user_options'];
        $user = $this->_setDn($user, $options['base_dn'], $dn);

        $node = $this->_newNode($user);
        $node = $this->setInNode($node, 'objectClass', ['top', 'person', 'organizationalPerson', 'inetOrgPerson', 'posixAccount', 'shadowAccount']);
        $node = $this->setInNode($node, 'homeDirectory', '/home/users/' . $user);
        if($node)
            $this->ldapError = '';

        return $node;
    }

    /**
     * getUser($user, $dn)
     */
    public function getUser($user = 'uid=0', $dn = 'default'){
        $options = $this->options['user_options'];
        $user = $this->_setDn($user, $options['base_dn'], $dn);

        return $this->_getNode($user);
    }

    /**
     * searchUser($user, $dn, $filter)
     */
    public function searchUser($user = 'uid=0', $dn = 'default', $filter = 'default'){
        $options = $this->options['user_options'];
        $user = $this->_setDn($user, $options['base_dn'], $dn);
        $filter = $this->_getDefault($options['filter'], $filter);

        return $this->_search($user, $filter);
    }

    /**
     * newGroup($group, $dn)
     */
    public function newGroup($group = 'uid=0', $dn = 'default'){
        $options = $this->options['group_options'];
        $group = $this->_setDn($group, $options['base_dn'], $dn);

        $node = $this->_newNode($group);
        $node = $this->setInNode($node, 'objectClass', ['top', 'posixGroup', 'shadowAccount']);
        if($node)
            $this->ldapError = '';

        return $node;
    }

    /**
     * getGroup($group, $dn)
     */
    public function getGroup($group = 'uid=0', $dn = 'default'){
        $options = $this->options['group_options'];
        $group = $this->_setDn($group, $options['base_dn'], $dn);

        return $this->_getNode($group);
    }

    /**
     * searchGroup($group, $dn, $filter)
     */
    public function searchGroup($group = 'uid=0', $dn = 'default', $filter = 'default'){
        $options = $this->options['group_options'];
        $group = $this->_setDn($group, $options['base_dn'], $dn);
        $filter = $this->_getDefault($options['filter'], $filter);

        return $this->_search($group, $filter);
    }

    /**
     * Use magic PHP function __call to route function calls to the tiesaldap class.
     * Look into the tiesaldap class for possible functions.
     *
     * @param string $methodName Method name from tiesaldap class
     * @param array $methodParams Parameters pass to method
     * @return mixed
     */
    public function __call($methodName, $methodParams)
    {
        if (method_exists($this->tiesaManagerClass, $methodName)) {
            return call_user_func_array(array($this->tiesaManagerClass, $methodName), $methodParams);
        } else {
            return parent::__call($methodName, $methodParams);
        }
    }

}