LDAPAuthenticator - Code Metrics - Inspection of "Fix camelCasing on getAndBindServer" - BurningFlipside/CommonCode - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — master ( 4d2b11...999b16 )

by Patrick
created 2016-06-14 19:34 UTC
LDAPAuthenticator B

↳ Parent: Project
Complexity

Total Complexity
Size/Duplication

Total Lines	330
Duplicated Lines	0 %
Coupling/Cohesion

Components	1
Dependencies	6
Importance

Changes	12
Bugs	8	Features	2
Metric	Value
c	12
b	8
f	2
dl	0
loc	330
rs	8.3206
wmc	51
lcom	1
cbo	6
14 Methods

Rating	Name	Size	Complexity
A	getHostParam()	9	2
A	getParam()	13	3
B	login()	22	5
A	isLoggedIn()	8	2
A	getUser()	4	1
A	getGroupByName()	9	2
B	getGroupsByFilter()	29	6
A	getActiveUserCount()	9	2
C	processFilteringParams()	23	7
B	getUsersByFilter()	30	6
A	__construct()	9	1
A	getAndBindServer()	20	3
C	activatePendingUser()	37	8
A	getUserByResetHash()	9	3
How to fix Complexity

<?php
/**
 * LDAPAuthenticator class
 *
 * This file describes the LDAPAuthenticator class
 *
 * PHP version 5 and 7
 *
 * @author Patrick Boyd / [email protected]
 * @copyright Copyright (c) 2015, Austin Artistic Reconstruction
 * @license http://www.apache.org/licenses/ Apache 2.0 License
 */

namespace Auth;

/** 
 * Sort the provided array by the keys in $orderby 
 *
 * @param array $array The array to sort
 * @param array $orderby An array of keys to sort the array by
 */
function sort_array(&$array, $orderby)
{
    $count = count($array);
    $keys  = array_keys($orderby);
    for($i = 0; $i < $count; $i++)
    {
        for($j = $i; $j < $count; $j++)
        {
            $data = strcasecmp($array[$i][$keys[0]][0], $array[$j][$keys[0]][0]);
            switch($orderby[$keys[0]])
            {
                case 1:
                    if($data > 0)
                    {
                        swap($array, $i, $j);
                    }
                    break;
                case 0:
                    if($data < 0)
                    {
                        swap($array, $i, $j);
                    }
                    break;
            }
        }
    }
}

/**
 * Swap two elements of the provided array
 *
 * @param array $array The array to swap values in
 * @param mixed $indexA The key of the first element to swap
 * @param mixed $indexB The key of the second element to swap
 */
function swap(&$array, $indexA, $indexB)
{
    $tmp = $array[$indexA];
    $array[$indexA] = $array[$indexB];
    $array[$indexB] = $tmp;
}

/**
 * An Authenticator class which uses LDAP as its backend storage mechanism
 */
class LDAPAuthenticator extends Authenticator
{
    /** The URL for the LDAP host */
    private $host;
    /** The base DN for all users in the LDAP server */
    public  $user_base;
    /** The base DN for all groups in the LDAP server */
    public  $group_base;
    /** The DN to use to bind if not binding as the user */
    private $bindDistinguishedName;
    /** The password to use to bind if not binding as the user */
    private $bindPassword;

    /**
     * Create an LDAP Authenticator
     *
     * @param array $params Parementers needed to initialize the authenticator
     */
    public function __construct($params)
    {
        parent::__construct($params);
        $this->host       = $this->getHostParam($params);
        $this->user_base  = $this->getParam($params, 'user_base');
        $this->group_base = $this->getParam($params, 'group_base');
        $this->bindDistinguishedName = $this->getParam($params, 'bind_dn', '$ldap_auth', 'read_write_pass');
        $this->bindPassword = $this->getParam($params, 'bind_pass', '$ldap_auth', 'read_write_user');
    }

    /**
     * Return the host string for this authenticator
     *
     * @param array $params The initial parameters of the authenticator
     *
     * @return string The host string
     *
     * @SuppressWarnings("StaticAccess")
     */
    private function getHostParam($params)
    {
        if(isset($params['host']))
        {
            return $params['host'];
        }
        $settings = \Settings::getInstance();
        return $settings->getLDAPSetting('host');
    }

    /**
     * Return the required paramter for this authenticator
     *
     * @param array  $params The initial parameters of the authenticator
     * @param string $paramName The name of the parameter in the $paramsArray
     * @param string $settingsLocation The location in the Settings class
     * @param string $settingsName The name in the Settings class
     *
     * @return mixed The paramter value
     *
     * @SuppressWarnings("StaticAccess")
     */
    private function getParam($params, $paramName, $settingsLocation = '$ldap', $settingsName = false)
    {
        if($settingsName === false)
        {
            $settingsName = $paramName;
        }
        if(isset($params[$paramName]))
        {
            return $params[$paramName];
        }
        $settings = \Settings::getInstance();
        return $settings->getLDAPSetting($settingsName, ($settingsLocation !== '$ldap'));
    }

    /**
     * Return an instance to the \LDAP\LDAPServer object instance
     *
     * @param boolean $bind_write Should we be able to write to the server?
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
     *
     * @return \LDAP\LDAPServer|false The server instance if the binding was successful, otherwise false
     *
     * @SuppressWarnings("StaticAccess")
     */
    public function getAndBindServer($bindWrite = false)
    {
        $server = \LDAP\LDAPServer::getInstance();
        $server->user_base = $this->user_base;
        $server->group_base = $this->group_base;
        $server->connect($this->host);
        if($bindWrite === false)
        {
            $ret = $server->bind();
        }
        else
        {
            $ret = $server->bind($this->bindDistinguishedName, $this->bindPassword);
        }
        if($ret === false)
        {
            return false;
        }
        return $server;
    }

    /**
     * Log the user in provided the credetials
     *
     * @param string $username The UID or email address for the user
     * @param string $password The password for the user
     *
     * @return mixed False if the login failed and array otherwise
     */
    public function login($username, $password)
    {
        $server = $this->getAndBindServer();
        if($server === false)
        {
            return false;
        }
        $filter = new \Data\Filter("uid eq $username or mail eq $username");
        $user = $server->read($this->user_base, $filter);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        if($user === false || count($user) === 0)
        {
            return false;
        }
        $user = $user[0];
        $server->unbind();
        $ret = $server->bind($user->dn, $password);
        if($ret !== false)
        {
            return array('res'=>true, 'extended'=>$user); 
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
        }
        return false;
    }

    /**
     * Does this array represent a successful login?
     *
     * @param array $data The array data stored in the session after a login call
     *
     * @return boolean True if the user is logged in, false otherwise
     */
    public function isLoggedIn($data)
    {
        if(isset($data['res']))
        {
            return $data['res'];
        }
        return false;
    }

    /**
     * Obtain the currently logged in user from the session data
     *
     * @param \stdClass	$data The AuthData from the session
     *
     * @return \Auth\LDAPUser The LDAPUser represented by this data
     */
    public function getUser($data)
    {
        return new LDAPUser($data);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
    }

    public function getGroupByName($name)
    {
        $server = $this->getAndBindServer();
        if($server === false)
        {
            return false;
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
        }
        return LDAPGroup::from_name($name, $server);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
    }

    public function getGroupsByFilter($filter, $select = false, $top = false, $skip = false, $orderby = false)
    {
        $server = $this->getAndBindServer();
        if($server === false)
        {
            return false;
        }
        if($filter === false)
        {
            $filter = new \Data\Filter('cn eq *');
        }
        $groups = $server->read($this->group_base, $filter);
        if($groups === false)
        {
            return false;
        }
        $this->processFilteringParams($groups, $select, $top, $skip, $orderby);
        $count = count($groups);
        for($i = 0; $i < $count; $i++)
        {
            $groups[$i] = new LDAPGroup($groups[$i]);
            if($select !== false)
            {
                $groups[$i] = json_decode(json_encode($groups[$i]), true);
                $groups[$i] = array_intersect_key($groups[$i], array_flip($select));
            }
        }
        return $groups;
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    public function getActiveUserCount()
    {
        $server = $this->getAndBindServer();
        if($server === false)
        {
            return false;
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
        }
        return $server->count($this->user_base);

    }

    /**
     * @param array           $data The array data to filter and sort
     * @param boolean|array   $select The fields to return
     * @param boolean|integer $top The number of records to return
     * @param boolean|integer $skip The number of records to skip
     * @param boolean|array   $orderby The fields to sort by
     */
    private function processFilteringParams(&$data, &$select, $top, $skip, $orderby)
    {
        if($orderby !== false)
        {
            sort_array($data, $orderby);
        }
        if($select !== false)
        {
            $select = array_flip($select);
        }
        if($skip !== false && $top !== false)
        {
            $data = array_slice($data, $skip, $top);
        }
        else if($top !== false)
        {
            $data = array_slice($data, 0, $top);
        }
        else if($skip !== false)
        {
            $data = array_slice($data, $skip);
        }
    }

    
    /**
     * @param boolean|\Data\Filter $filter The filter to user when reading users
     * @param boolean|array   $select The fields to return
     * @param boolean|integer $top The number of records to return
     * @param boolean|integer $skip The number of records to skip
     * @param boolean|array   $orderby The fields to sort by
     */
    public function getUsersByFilter($filter, $select = false, $top = false, $skip = false, $orderby = false)
    {
        $server = $this->getAndBindServer();
        if($server === false)
        {
            return false;
        }
        if($filter === false)
        {
            $filter = new \Data\Filter('cn eq *');
        }
        $users = $server->read($this->user_base, $filter, false, $select);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
        if($users === false)
        {
            return false;
        }
        $this->processFilteringParams($users, $select, $top, $skip, $orderby);
        $count = count($users);
        for($i = 0; $i < $count; $i++)
        {
            $tmp = new LDAPUser($users[$i]);
            if($select !== false)
            {
                $tmp = $tmp->jsonSerialize();
                $tmp = array_intersect_key($tmp, $select);
            }
            $users[$i] = $tmp;
        }
        return $users;
class Author {
    private $name;

    public function __construct($name) {
        $this->name = $name;
    }

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
    }

    public function activatePendingUser($user)
    {
        $this->getAndBindServer(true);
        $newUser = new LDAPUser();
        $newUser->uid = $user->uid;
        $newUser->mail = $user->mail;
        $pass = $user->getPassword();
        if($pass !== false)
        {
            $newUser->setPass($pass);
        }
        if($user->sn !== false)
        {
            $newUser->sn = $user->sn;
        }
        $givenName = $user->givenName;
        if($givenName !== false)
        {
            $newUser->givenName = $givenName;
        }
        $hosts = $user->host;
        if($hosts !== false)
        {
            $newUser->host = $user->host;
        }
        $ret = $newUser->flushUser();
        if($ret)
        {
            $user->delete();
        }
        $users = $this->getUsersByFilter(new \Data\Filter('mail eq '.$user->mail));
        if($users === false || !isset($users[0]))
        {
            throw new \Exception('Error creating user!');
        }
        return $users[0];
    }

    public function getUserByResetHash($hash)

    {
        $users = $this->getUsersByFilter(new \Data\Filter("uniqueIdentifier eq $hash"));
        if($users === false || !isset($users[0]))
        {
            return false;
        }
        return $users[0];
    }
}
/* vim: set tabstop=4 shiftwidth=4 expandtab: */

BurningFlipside / CommonCode

Push — master ( 4d2b11...999b16 )

LDAPAuthenticator B

Complexity

Size/Duplication

Coupling/Cohesion

Importance

14 Methods

How to fix Complexity

Complex Class

Duplication Side-by-Side

Filter issues like
