Integrations\Http\Middleware\Ldap

Complexity

Total Complexity

9

Size/Duplication

Total Lines	119
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	connect()	0	4	1
A	setOption()	0	4	1
A	setVersion()	0	4	1
A	search()	0	4	1
A	getEntries()	0	4	1
A	searchAndGetEntries()	0	5	1
A	bind()	0	4	1
A	explodeDn()	0	4	1
A	escape()	0	4	1

<?php 

namespace Integrations\Http\Middleware;

/**
 * Class Ldap
 * An object-orientated thin abstraction wrapper for common PHP LDAP functions.
 * Allows the standard LDAP functions to be mocked for testing.
 *
 * @package Integrations\Services
 */
class Ldap
{

    /**
     * Connect to a LDAP server.
     *
     * @param  string $hostName
     * @param  int    $port
     * @return resource
     */
    public function connect($hostName, $port)
    {
        return ldap_connect($hostName, $port);
    }

    /**
     * Set the value of a LDAP option for the given connection.
     *
     * @param  resource $ldapConnection
     * @param  int      $option
     * @param  mixed    $value
     * @return bool
     */
    public function setOption($ldapConnection, $option, $value)
    {
        return ldap_set_option($ldapConnection, $option, $value);
    }

    /**
     * Set the version number for the given ldap connection.
     *
     * @param  $ldapConnection
     * @param  $version
     * @return bool
     */
    public function setVersion($ldapConnection, $version)
    {
        return $this->setOption($ldapConnection, LDAP_OPT_PROTOCOL_VERSION, $version);
    }

    /**
     * Search LDAP tree using the provided filter.
     *
     * @param  resource   $ldapConnection
     * @param  string     $baseDn
     * @param  string     $filter
     * @param  array|null $attributes
     * @return resource
     */
    public function search($ldapConnection, $baseDn, $filter, array $attributes = null)
    {
        return ldap_search($ldapConnection, $baseDn, $filter, $attributes);
    }

    /**
     * Get entries from an ldap search result.
     *
     * @param  resource $ldapConnection
     * @param  resource $ldapSearchResult
     * @return array
     */
    public function getEntries($ldapConnection, $ldapSearchResult)
    {
        return ldap_get_entries($ldapConnection, $ldapSearchResult);
    }

    /**
     * Search and get entries immediately.
     *
     * @param  resource   $ldapConnection
     * @param  string     $baseDn
     * @param  string     $filter
     * @param  array|null $attributes
     * @return resource
     */
    public function searchAndGetEntries($ldapConnection, $baseDn, $filter, array $attributes = null)
    {
        $search = $this->search($ldapConnection, $baseDn, $filter, $attributes);
        return $this->getEntries($ldapConnection, $search);
    }

    /**
     * Bind to LDAP directory.
     *
     * @param  resource $ldapConnection
     * @param  string   $bindRdn
     * @param  string   $bindPassword
     * @return bool
     */
    public function bind($ldapConnection, $bindRdn = null, $bindPassword = null)
    {
        return ldap_bind($ldapConnection, $bindRdn, $bindPassword);
    }

    /**
     * Explode a LDAP dn string into an array of components.
     *
     * @param  string $dn
     * @param  int    $withAttrib
     * @return array
     */
    public function explodeDn(string $dn, int $withAttrib)
    {
        return ldap_explode_dn($dn, $withAttrib);
    }

    /**
     * Escape a string for use in an LDAP filter.
     *
     * @param  string $value
     * @param  string $ignore
     * @param  int    $flags
     * @return string
     */
    public function escape(string $value, string $ignore = "", int $flags = 0)
    {
        return ldap_escape($value, $ignore, $flags);
    }
}