[squirrelmail.git] / functions / abook_ldap_server.php

<?php
/**
 * abook_ldap_server.php
 *
 * Copyright (c) 1999-2005 The SquirrelMail Project Team
 * Licensed under the GNU GPL. For full terms see the file COPYING.
 *
 * Address book backend for LDAP server
 *
 * LDAP filtering code by Tim Bell
 *   <bhat at users.sourceforge.net> (#539534)
 * ADS limit_scope code by Michael Brown 
 *   <mcb30 at users.sourceforge.net> (#1035454)
 *
 * @version $Id$
 * @package squirrelmail
 * @subpackage addressbook
 */

/**
 * Address book backend for LDAP server
 *
 * An array with the following elements must be passed to
 * the class constructor (elements marked ? are optional):
 * <pre>
 *    host      => LDAP server hostname/IP-address
 *    base      => LDAP server root (base dn). Empty string allowed.
 *  ? port      => LDAP server TCP port number (default: 389)
 *  ? charset   => LDAP server charset (default: utf-8)
 *  ? name      => Name for LDAP server (default "LDAP: hostname")
 *                 Used to tag the result data
 *  ? maxrows   => Maximum # of rows in search result
 *  ? filter    => Filter expression to limit ldap searches
 *  ? timeout   => Timeout for LDAP operations (in seconds, default: 30)
 *                 Might not work for all LDAP libraries or servers.
 *  ? binddn    => LDAP Bind DN.
 *  ? bindpw    => LDAP Bind Password.
 *  ? protocol  => LDAP Bind protocol.
 *  ? limit_scope => Limits scope to base DN.
 * </pre>
 * NOTE. This class should not be used directly. Use the
 *       "AddressBook" class instead.
 * @package squirrelmail
 * @subpackage addressbook
 */
class abook_ldap_server extends addressbook_backend {
    /**
     * @var string backend type
     */
    var $btype = 'remote';
    /**
     * @var string backend name
     */
    var $bname = 'ldap_server';

    /* Parameters changed by class */
    /**
     * @var string displayed name
     */
    var $sname   = 'LDAP';       /* Service name */
    /**
     * @var string LDAP server name or address or url
     */
    var $server  = '';
    /**
     * @var integer LDAP server port
     */
    var $port    = 389;
    /**
     * @var string LDAP base DN
     */
    var $basedn  = '';
    /**
     * @var string charset used for entries in LDAP server
     */
    var $charset = 'utf-8';
    /**
     * @var object PHP LDAP link ID
     */
    var $linkid  = false;
    /**
     * @var bool True if LDAP server is bound
     */
    var $bound   = false;
    /**
     * @var integer max rows in result
     */
    var $maxrows = 250;
    /**
     * @var string ldap filter
     * @since 1.5.1
     */
    var $filter = '';
    /**
     * @var integer timeout of LDAP operations (in seconds)
     */
    var $timeout = 30;
    /**
     * @var string DN to bind to (non-anonymous bind)
     * @since 1.5.0 and 1.4.3
     */
    var $binddn = '';
    /**
     * @var string  password to bind with (non-anonymous bind)
     * @since 1.5.0 and 1.4.3
     */
    var $bindpw = '';
    /**
     * @var integer protocol used to connect to ldap server
     * @since 1.5.0 and 1.4.3
     */
    var $protocol = '';
    /**
     * @var boolean limits scope to base dn
     * @since 1.5.1
     */
    var $limit_scope = false;

    /**
     * Constructor. Connects to database
     * @param array connection options
     */
    function abook_ldap_server($param) {
        if(!function_exists('ldap_connect')) {
            $this->set_error(_("PHP install does not have LDAP support."));
            return;
        }
        if(is_array($param)) {
            $this->server = $param['host'];
            $this->basedn = $param['base'];

            if(!empty($param['port']))
                $this->port = $param['port'];

            if(!empty($param['charset']))
                $this->charset = strtolower($param['charset']);

            if(isset($param['maxrows']))
                $this->maxrows = $param['maxrows'];

            if(isset($param['timeout']))
                $this->timeout = $param['timeout'];

            if(isset($param['binddn']))
                $this->binddn = $param['binddn'];

            if(isset($param['bindpw']))
                $this->bindpw = $param['bindpw'];

            if(isset($param['protocol']))
                $this->protocol = $param['protocol'];

            if(isset($param['filter']))
                $this->filter = trim($param['filter']);

            if(isset($param['limit_scope']))
                $this->limit_scope = $param['limit_scope'];

            if(empty($param['name'])) {
                $this->sname = 'LDAP: ' . $param['host'];
            } else {
                $this->sname = $param['name'];
            }

            /*
             * don't open LDAP server on addressbook_init(),
             * open ldap connection only on search. Speeds up
             * addressbook_init() call.
             */
            // $this->open(true);
        } else {
            $this->set_error('Invalid argument to constructor');
        }
    }


    /**
     * Open the LDAP server.
     * @param bool $new is it a new connection
     * @return bool
     */
    function open($new = false) {
        $this->error = '';

        /* Connection is already open */
        if($this->linkid != false && !$new) {
            return true;
        }

        $this->linkid = @ldap_connect($this->server, $this->port);
        if(!$this->linkid) {
            if(function_exists('ldap_error') && is_resource($this->linkid)) {
                return $this->set_error(ldap_error($this->linkid));
            } else {
                return $this->set_error('ldap_connect failed');
            }
        }

        if(!empty($this->protocol)) {
            if(!@ldap_set_option($this->linkid, LDAP_OPT_PROTOCOL_VERSION, $this->protocol)) {
                if(function_exists('ldap_error')) {
                    return $this->set_error(ldap_error($this->linkid));
                } else {
                    return $this->set_error('ldap_set_option failed');
                }
            }
        }

        if(!empty($this->limit_scope) && $this->limit_scope) {
            if(empty($this->protocol) || intval($this->protocol) < 3) {
                return $this->set_error('limit_scope requires protocol >= 3');
            }
            // See http://msdn.microsoft.com/library/en-us/ldap/ldap/ldap_server_domain_scope_oid.asp
            $ctrl = array ( "oid" => "1.2.840.113556.1.4.1339", "iscritical" => TRUE );
            if(!@ldap_set_option($this->linkid, LDAP_OPT_SERVER_CONTROLS, array($ctrl))) {
                if(function_exists('ldap_error')) {
                    return $this->set_error(ldap_error($this->linkid));
                } else {
                    return $this->set_error('limit domain scope failed');
                }
            }
        }

        if(!empty($this->binddn)) {
            if(!@ldap_bind($this->linkid, $this->binddn, $this->bindpw)) {
                if(function_exists('ldap_error')) {
                    return $this->set_error(ldap_error($this->linkid));
                } else {
                    return $this->set_error('authenticated ldap_bind failed');
                }
              }
        } else {
            if(!@ldap_bind($this->linkid)) {
                if(function_exists('ldap_error')) {
                    return $this->set_error(ldap_error($this->linkid));
                } else {
                    return $this->set_error('anonymous ldap_bind failed');
                }
            }
        }

        $this->bound = true;

        return true;
    }

    /**
     * Encode string to the charset used by this LDAP server
     * @param string string that has to be encoded
     * @return string encoded string
     */
    function charset_encode($str) {
        global $default_charset;
        if($this->charset != $default_charset) {
            return charset_convert($default_charset,$str,$this->charset,false);
        } else {
            return $str;
        }
    }

    /**
     * Decode from charset used by this LDAP server to charset used by translation
     *
     * Uses SquirrelMail charset_decode functions
     * @param string string that has to be decoded
     * @return string decoded string
     */
    function charset_decode($str) {
        global $default_charset;
        if ($this->charset != $default_charset) {
            return charset_convert($this->charset,$str,$default_charset,false);
        } else {
            return $str;
        }
    }

    /**
     * Sanitizes ldap search strings.
     * See rfc2254
     * @link http://www.faqs.org/rfcs/rfc2254.html
     * @since 1.5.1 and 1.4.5
     * @param string $string
     * @return string sanitized string
     */
    function ldapspecialchars($string) {
        $sanitized=array('\\' => '\5c',
                         '*' => '\2a',
                         '(' => '\28',
                         ')' => '\29',
                         "\x00" => '\00');

        return str_replace(array_keys($sanitized),array_values($sanitized),$string);
    }

    /* ========================== Public ======================== */

    /**
     * Search the LDAP server
     * @param string $expr search expression
     * @return array search results
     */
    function search($expr) {
        /* To be replaced by advanded search expression parsing */
        if(is_array($expr)) return false;

        /* Encode the expression */
        $expr = $this->charset_encode($expr);

        /*
         * allow use of one asterisk in search. 
         * Don't allow any ldap special chars if search is different
         */
        if($expr!='*') {
            $expr = '*' . $this->ldapspecialchars($expr) . '*';
        }
        $expression = "(cn=$expr)";

        if ($this->filter!='')
            $expression = '(&' . $this->filter . $expression . ')';

        /* Make sure connection is there */
        if(!$this->open()) {
            return false;
        }

        $sret = @ldap_search($this->linkid, $this->basedn, $expression,
            array('dn', 'o', 'ou', 'sn', 'givenname', 'cn', 'mail'),
            0, $this->maxrows, $this->timeout);

        /* Should get error from server using the ldap_error() function,
         * but it only exist in the PHP LDAP documentation. */
        if(!$sret) {
            if(function_exists('ldap_error')) {
                return $this->set_error(ldap_error($this->linkid));
            } else {
                return $this->set_error('ldap_search failed');
            }
        }

        if(@ldap_count_entries($this->linkid, $sret) <= 0) {
            return array();
        }

        /* Get results */
        $ret = array();
        $returned_rows = 0;
        $res = @ldap_get_entries($this->linkid, $sret);
        for($i = 0 ; $i < $res['count'] ; $i++) {
            $row = $res[$i];

            /* Extract data common for all e-mail addresses
             * of an object. Use only the first name */
            $nickname = $this->charset_decode($row['dn']);
            $fullname = $this->charset_decode($row['cn'][0]);

            if(!empty($row['ou'][0])) {
                $label = $this->charset_decode($row['ou'][0]);
            }
            else if(!empty($row['o'][0])) {
                $label = $this->charset_decode($row['o'][0]);
            } else {
                $label = '';
            }

            if(empty($row['givenname'][0])) {
                $firstname = '';
            } else {
                $firstname = $this->charset_decode($row['givenname'][0]);
            }

            if(empty($row['sn'][0])) {
                $surname = '';
            } else {
                $surname = $this->charset_decode($row['sn'][0]);
            }

            /* Add one row to result for each e-mail address */
            if(isset($row['mail']['count'])) {
                for($j = 0 ; $j < $row['mail']['count'] ; $j++) {
                    array_push($ret, array('nickname'  => $nickname,
                   'name'      => $fullname,
                   'firstname' => $firstname,
                   'lastname'  => $surname,
                   'email'     => $row['mail'][$j],
                   'label'     => $label,
                   'backend'   => $this->bnum,
                   'source'    => &$this->sname));

                    // Limit number of hits
                    $returned_rows++;
                    if(($returned_rows >= $this->maxrows) &&
                       ($this->maxrows > 0) ) {
                        ldap_free_result($sret);
                        return $ret;
                    }

                } // for($j ...)

            } // isset($row['mail']['count'])

        }

        ldap_free_result($sret);
        return $ret;
    } /* end search() */


    /**
     * List all entries present in LDAP server
     *
     * If you run a tiny LDAP server and you want the "List All" button
     * to show EVERYONE, disable first return call and enable the second one.
     * Remember that maxrows setting might limit list of returned entries.
     *
     * Careful with this -- it could get quite large for big sites.
     * @return array all entries in ldap server
     */
     function list_addr() {
         return array();
         // return $this->search('*');
     }
}
?>
Commit	Line	Data
5100704d	1	<?php
35586184	2	/**
	3	* abook_ldap_server.php
	4	*
6c84ba1e	5	* Copyright (c) 1999-2005 The SquirrelMail Project Team
35586184	6	* Licensed under the GNU GPL. For full terms see the file COPYING.
35586184	7	*
981681d5	8	* Address book backend for LDAP server
981681d5	9	*
ae4d36f7	10	* LDAP filtering code by Tim Bell
	11	* <bhat at users.sourceforge.net> (#539534)
	12	* ADS limit_scope code by Michael Brown
	13	* <mcb30 at users.sourceforge.net> (#1035454)
	14	*
981681d5	15	* @version $Id$
	16	* @package squirrelmail
	17	* @subpackage addressbook
	18	*/
	19
	20	/**
35586184	21	* Address book backend for LDAP server
	22	*
	23	* An array with the following elements must be passed to
	24	* the class constructor (elements marked ? are optional):
981681d5	25	* <pre>
35586184	26	* host => LDAP server hostname/IP-address
	27	* base => LDAP server root (base dn). Empty string allowed.
	28	* ? port => LDAP server TCP port number (default: 389)
	29	* ? charset => LDAP server charset (default: utf-8)
	30	* ? name => Name for LDAP server (default "LDAP: hostname")
	31	* Used to tag the result data
	32	* ? maxrows => Maximum # of rows in search result
ae4d36f7	33	* ? filter => Filter expression to limit ldap searches
35586184	34	* ? timeout => Timeout for LDAP operations (in seconds, default: 30)
35586184	35	* Might not work for all LDAP libraries or servers.
30e9932c	36	* ? binddn => LDAP Bind DN.
	37	* ? bindpw => LDAP Bind Password.
	38	* ? protocol => LDAP Bind protocol.
ae4d36f7	39	* ? limit_scope => Limits scope to base DN.
981681d5	40	* </pre>
35586184	41	* NOTE. This class should not be used directly. Use the
35586184	42	* "AddressBook" class instead.
d6c32258	43	* @package squirrelmail
a9d318b0	44	* @subpackage addressbook
35586184	45	*/
35586184	46	class abook_ldap_server extends addressbook_backend {
981681d5	47	/**
	48	* @var string backend type
	49	*/
06b4facd	50	var $btype = 'remote';
981681d5	51	/**
	52	* @var string backend name
	53	*/
06b4facd	54	var $bname = 'ldap_server';
	55
	56	/* Parameters changed by class */
981681d5	57	/**
	58	* @var string displayed name
	59	*/
06b4facd	60	var $sname = 'LDAP'; /* Service name */
981681d5	61	/**
	62	* @var string LDAP server name or address or url
	63	*/
	64	var $server = '';
	65	/**
	66	* @var integer LDAP server port
	67	*/
	68	var $port = 389;
	69	/**
	70	* @var string LDAP base DN
	71	*/
	72	var $basedn = '';
	73	/**
	74	* @var string charset used for entries in LDAP server
	75	*/
	76	var $charset = 'utf-8';
	77	/**
	78	* @var object PHP LDAP link ID
	79	*/
	80	var $linkid = false;
	81	/**
	82	* @var bool True if LDAP server is bound
	83	*/
	84	var $bound = false;
	85	/**
	86	* @var integer max rows in result
	87	*/
	88	var $maxrows = 250;
ae4d36f7	89	/**
	90	* @var string ldap filter
	91	* @since 1.5.1
	92	*/
	93	var $filter = '';
981681d5	94	/**
	95	* @var integer timeout of LDAP operations (in seconds)
	96	*/
	97	var $timeout = 30;
	98	/**
	99	* @var string DN to bind to (non-anonymous bind)
	100	* @since 1.5.0 and 1.4.3
	101	*/
	102	var $binddn = '';
	103	/**
	104	* @var string password to bind with (non-anonymous bind)
	105	* @since 1.5.0 and 1.4.3
	106	*/
	107	var $bindpw = '';
	108	/**
	109	* @var integer protocol used to connect to ldap server
	110	* @since 1.5.0 and 1.4.3
	111	*/
	112	var $protocol = '';
ae4d36f7	113	/**
	114	* @var boolean limits scope to base dn
	115	* @since 1.5.1
	116	*/
	117	var $limit_scope = false;
981681d5	118
	119	/**
	120	* Constructor. Connects to database
	121	* @param array connection options
	122	*/
06b4facd	123	function abook_ldap_server($param) {
06b4facd	124	if(!function_exists('ldap_connect')) {
ae4d36f7	125	$this->set_error(_("PHP install does not have LDAP support."));
06b4facd	126	return;
	127	}
	128	if(is_array($param)) {
	129	$this->server = $param['host'];
	130	$this->basedn = $param['base'];
ae4d36f7	131
ae4d36f7	132	if(!empty($param['port']))
06b4facd	133	$this->port = $param['port'];
ae4d36f7	134
ae4d36f7	135	if(!empty($param['charset']))
06b4facd	136	$this->charset = strtolower($param['charset']);
ae4d36f7	137
ae4d36f7	138	if(isset($param['maxrows']))
06b4facd	139	$this->maxrows = $param['maxrows'];
ae4d36f7	140
ae4d36f7	141	if(isset($param['timeout']))
06b4facd	142	$this->timeout = $param['timeout'];
ae4d36f7	143
ae4d36f7	144	if(isset($param['binddn']))
30e9932c	145	$this->binddn = $param['binddn'];
ae4d36f7	146
ae4d36f7	147	if(isset($param['bindpw']))
30e9932c	148	$this->bindpw = $param['bindpw'];
ae4d36f7	149
ae4d36f7	150	if(isset($param['protocol']))
30e9932c	151	$this->protocol = $param['protocol'];
ae4d36f7	152
	153	if(isset($param['filter']))
	154	$this->filter = trim($param['filter']);
	155
	156	if(isset($param['limit_scope']))
	157	$this->limit_scope = $param['limit_scope'];
	158
06b4facd	159	if(empty($param['name'])) {
06b4facd	160	$this->sname = 'LDAP: ' . $param['host'];
ae4d36f7	161	} else {
06b4facd	162	$this->sname = $param['name'];
06b4facd	163	}
62f7daa5	164
ae4d36f7	165	/*
	166	* don't open LDAP server on addressbook_init(),
	167	* open ldap connection only on search. Speeds up
	168	* addressbook_init() call.
	169	*/
	170	// $this->open(true);
06b4facd	171	} else {
	172	$this->set_error('Invalid argument to constructor');
	173	}
	174	}
	175
	176
981681d5	177	/**
	178	* Open the LDAP server.
	179	* @param bool $new is it a new connection
	180	* @return bool
	181	*/
06b4facd	182	function open($new = false) {
06b4facd	183	$this->error = '';
62f7daa5	184
06b4facd	185	/* Connection is already open */
	186	if($this->linkid != false && !$new) {
	187	return true;
	188	}
62f7daa5	189
06b4facd	190	$this->linkid = @ldap_connect($this->server, $this->port);
06b4facd	191	if(!$this->linkid) {
ae4d36f7	192	if(function_exists('ldap_error') && is_resource($this->linkid)) {
62f7daa5	193	return $this->set_error(ldap_error($this->linkid));
06b4facd	194	} else {
	195	return $this->set_error('ldap_connect failed');
	196	}
	197	}
62f7daa5	198
981681d5	199	if(!empty($this->protocol)) {
30e9932c	200	if(!@ldap_set_option($this->linkid, LDAP_OPT_PROTOCOL_VERSION, $this->protocol)) {
	201	if(function_exists('ldap_error')) {
	202	return $this->set_error(ldap_error($this->linkid));
	203	} else {
	204	return $this->set_error('ldap_set_option failed');
981681d5	205	}
	206	}
	207	}
30e9932c	208
ae4d36f7	209	if(!empty($this->limit_scope) && $this->limit_scope) {
	210	if(empty($this->protocol) \|\| intval($this->protocol) < 3) {
	211	return $this->set_error('limit_scope requires protocol >= 3');
	212	}
	213	// See http://msdn.microsoft.com/library/en-us/ldap/ldap/ldap_server_domain_scope_oid.asp
	214	$ctrl = array ( "oid" => "1.2.840.113556.1.4.1339", "iscritical" => TRUE );
	215	if(!@ldap_set_option($this->linkid, LDAP_OPT_SERVER_CONTROLS, array($ctrl))) {
	216	if(function_exists('ldap_error')) {
	217	return $this->set_error(ldap_error($this->linkid));
	218	} else {
	219	return $this->set_error('limit domain scope failed');
	220	}
	221	}
	222	}
	223
30e9932c	224	if(!empty($this->binddn)) {
	225	if(!@ldap_bind($this->linkid, $this->binddn, $this->bindpw)) {
	226	if(function_exists('ldap_error')) {
	227	return $this->set_error(ldap_error($this->linkid));
	228	} else {
	229	return $this->set_error('authenticated ldap_bind failed');
	230	}
	231	}
	232	} else {
981681d5	233	if(!@ldap_bind($this->linkid)) {
	234	if(function_exists('ldap_error')) {
	235	return $this->set_error(ldap_error($this->linkid));
	236	} else {
	237	return $this->set_error('anonymous ldap_bind failed');
	238	}
	239	}
06b4facd	240	}
30e9932c	241
06b4facd	242	$this->bound = true;
62f7daa5	243
06b4facd	244	return true;
	245	}
	246
981681d5	247	/**
	248	* Encode string to the charset used by this LDAP server
	249	* @param string string that has to be encoded
	250	* @return string encoded string
	251	*/
06b4facd	252	function charset_encode($str) {
b64dd897	253	global $default_charset;
	254	if($this->charset != $default_charset) {
	255	return charset_convert($default_charset,$str,$this->charset,false);
06b4facd	256	} else {
	257	return $str;
	258	}
	259	}
	260
981681d5	261	/**
b64dd897	262	* Decode from charset used by this LDAP server to charset used by translation
981681d5	263	*
598294a7	264	* Uses SquirrelMail charset_decode functions
981681d5	265	* @param string string that has to be decoded
	266	* @return string decoded string
	267	*/
06b4facd	268	function charset_decode($str) {
981681d5	269	global $default_charset;
981681d5	270	if ($this->charset != $default_charset) {
b64dd897	271	return charset_convert($this->charset,$str,$default_charset,false);
06b4facd	272	} else {
	273	return $str;
	274	}
	275	}
	276
d58ed98f	277	/**
	278	* Sanitizes ldap search strings.
	279	* See rfc2254
	280	* @link http://www.faqs.org/rfcs/rfc2254.html
ae4d36f7	281	* @since 1.5.1 and 1.4.5
d58ed98f	282	* @param string $string
	283	* @return string sanitized string
	284	*/
	285	function ldapspecialchars($string) {
	286	$sanitized=array('\\' => '\5c',
	287	'*' => '\2a',
	288	'(' => '\28',
	289	')' => '\29',
	290	"\x00" => '\00');
	291
	292	return str_replace(array_keys($sanitized),array_values($sanitized),$string);
	293	}
62f7daa5	294
06b4facd	295	/* ========================== Public ======================== */
06b4facd	296
981681d5	297	/**
	298	* Search the LDAP server
	299	* @param string $expr search expression
	300	* @return array search results
	301	*/
06b4facd	302	function search($expr) {
06b4facd	303	/* To be replaced by advanded search expression parsing */
06b4facd	304	if(is_array($expr)) return false;
62f7daa5	305
06b4facd	306	/* Encode the expression */
06b4facd	307	$expr = $this->charset_encode($expr);
d58ed98f	308
	309	/*
	310	* allow use of one asterisk in search.
	311	* Don't allow any ldap special chars if search is different
	312	*/
	313	if($expr!='*') {
	314	$expr = '' . $this->ldapspecialchars($expr) . '';
06b4facd	315	}
ae4d36f7	316	$expression = "(cn=$expr)";
	317
	318	if ($this->filter!='')
	319	$expression = '(&' . $this->filter . $expression . ')';
62f7daa5	320
06b4facd	321	/* Make sure connection is there */
	322	if(!$this->open()) {
	323	return false;
	324	}
62f7daa5	325
cccfa9c2	326	$sret = @ldap_search($this->linkid, $this->basedn, $expression,
981681d5	327	array('dn', 'o', 'ou', 'sn', 'givenname', 'cn', 'mail'),
cccfa9c2	328	0, $this->maxrows, $this->timeout);
62f7daa5	329
06b4facd	330	/* Should get error from server using the ldap_error() function,
	331	* but it only exist in the PHP LDAP documentation. */
	332	if(!$sret) {
	333	if(function_exists('ldap_error')) {
62f7daa5	334	return $this->set_error(ldap_error($this->linkid));
06b4facd	335	} else {
62f7daa5	336	return $this->set_error('ldap_search failed');
06b4facd	337	}
06b4facd	338	}
62f7daa5	339
06b4facd	340	if(@ldap_count_entries($this->linkid, $sret) <= 0) {
	341	return array();
	342	}
62f7daa5	343
06b4facd	344	/* Get results */
	345	$ret = array();
	346	$returned_rows = 0;
	347	$res = @ldap_get_entries($this->linkid, $sret);
	348	for($i = 0 ; $i < $res['count'] ; $i++) {
	349	$row = $res[$i];
62f7daa5	350
06b4facd	351	/* Extract data common for all e-mail addresses
	352	* of an object. Use only the first name */
	353	$nickname = $this->charset_decode($row['dn']);
	354	$fullname = $this->charset_decode($row['cn'][0]);
62f7daa5	355
06b4facd	356	if(!empty($row['ou'][0])) {
	357	$label = $this->charset_decode($row['ou'][0]);
	358	}
	359	else if(!empty($row['o'][0])) {
	360	$label = $this->charset_decode($row['o'][0]);
	361	} else {
	362	$label = '';
	363	}
62f7daa5	364
06b4facd	365	if(empty($row['givenname'][0])) {
	366	$firstname = '';
	367	} else {
	368	$firstname = $this->charset_decode($row['givenname'][0]);
	369	}
62f7daa5	370
06b4facd	371	if(empty($row['sn'][0])) {
	372	$surname = '';
	373	} else {
	374	$surname = $this->charset_decode($row['sn'][0]);
	375	}
62f7daa5	376
06b4facd	377	/* Add one row to result for each e-mail address */
	378	if(isset($row['mail']['count'])) {
	379	for($j = 0 ; $j < $row['mail']['count'] ; $j++) {
	380	array_push($ret, array('nickname' => $nickname,
	381	'name' => $fullname,
	382	'firstname' => $firstname,
	383	'lastname' => $surname,
	384	'email' => $row['mail'][$j],
	385	'label' => $label,
06b4facd	386	'backend' => $this->bnum,
06b4facd	387	'source' => &$this->sname));
62f7daa5	388
06b4facd	389	// Limit number of hits
06b4facd	390	$returned_rows++;
62f7daa5	391	if(($returned_rows >= $this->maxrows) &&
06b4facd	392	($this->maxrows > 0) ) {
	393	ldap_free_result($sret);
	394	return $ret;
	395	}
	396
	397	} // for($j ...)
	398
	399	} // isset($row['mail']['count'])
62f7daa5	400
06b4facd	401	}
62f7daa5	402
06b4facd	403	ldap_free_result($sret);
	404	return $ret;
	405	} /* end search() */
	406
	407
981681d5	408	/**
981681d5	409	* List all entries present in LDAP server
06b4facd	410	*
981681d5	411	* If you run a tiny LDAP server and you want the "List All" button
	412	* to show EVERYONE, disable first return call and enable the second one.
	413	* Remember that maxrows setting might limit list of returned entries.
06b4facd	414	*
981681d5	415	* Careful with this -- it could get quite large for big sites.
	416	* @return array all entries in ldap server
	417	*/
	418	function list_addr() {
	419	return array();
	420	// return $this->search('*');
	421	}
06b4facd	422	}
62f7daa5	423	?>