[260] | 1 | <?php |
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| 2 | class ldap_im |
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| 3 | { |
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[305] | 4 | private $ldap_host; |
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| 5 | private $ldap_context; |
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| 6 | private $conn; |
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| 7 | private $user; |
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| 8 | private $jid; |
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| 9 | private $password; |
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[260] | 10 | |
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| 11 | function __construct() |
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| 12 | { |
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[318] | 13 | try |
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| 14 | { |
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| 15 | if ( !file_exists(dirname(__FILE__) . '/../instant_messenger.define.php') ) |
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| 16 | throw new Exception(__CLASS__ . '[ ERROR #1 ] : Not found configuration file'); |
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| 17 | |
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| 18 | require_once dirname(__FILE__) . '/../instant_messenger.define.php'; |
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| 19 | |
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| 20 | if ( !(defined('IM_SERVER_LDAP_JABBER') && defined('IM_CONTEXT_LDAP_JABBER')) ) |
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| 21 | throw new Exception(__CLASS__ . '[ ERROR #2 ] : Ldap server is not cofigured'); |
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| 22 | |
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| 23 | if ( !defined('IM_USER_LDAP_JABBER') ) |
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| 24 | throw new Exception(__CLASS__ . '[ ERROR #3 ] : Ldap server is not cofigured'); |
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| 25 | |
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| 26 | $this->ldap_host = constant('IM_SERVER_LDAP_JABBER'); |
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| 27 | $this->ldap_context = constant('IM_CONTEXT_LDAP_JABBER'); |
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| 28 | $this->user = constant('IM_USER_LDAP_JABBER'); |
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| 29 | |
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| 30 | session_start(); |
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| 31 | $this->password = $_SESSION['phpgw_info']['instant_messenger']['password_ldap_jabber']; |
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| 32 | $this->jid = $_SESSION['phpgw_info']['instant_messenger']['user']; |
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| 33 | session_write_close(); |
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| 34 | |
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| 35 | $this->connect_ldap(false); |
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| 36 | |
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| 37 | } |
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| 38 | catch(Exception $e) |
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| 39 | { |
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| 40 | echo $e->getMessage(); |
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| 41 | } |
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[260] | 42 | } |
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[305] | 43 | |
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[260] | 44 | function __destruct() |
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| 45 | { |
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| 46 | ldap_close($this->conn); |
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| 47 | } |
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| 48 | |
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| 49 | function connect_ldap($refer) |
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| 50 | { |
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| 51 | $this->conn = ldap_connect($this->ldap_host); |
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| 52 | ldap_set_option($this->conn, LDAP_OPT_PROTOCOL_VERSION, 3); |
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| 53 | ldap_set_option($this->conn, LDAP_OPT_REFERRALS, $refer); |
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| 54 | if(trim($this->user) != "") |
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| 55 | @ldap_bind($this->conn,$this->user,$this->password); |
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| 56 | else |
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| 57 | @ldap_bind($this->conn); |
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| 58 | } |
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| 59 | |
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| 60 | function get_photo_ldap($pUser,$getPhoto) |
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| 61 | { |
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[305] | 62 | $user = ( $pUser == "im_avatar" ) ? $this->jid : $pUser ; |
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[260] | 63 | |
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| 64 | if ($this->conn) |
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| 65 | { |
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| 66 | $filter="(&(uid=".$user.")(phpgwAccountType=u))"; |
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| 67 | $justthese = array("jpegphoto"); |
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| 68 | $search = @ldap_search($this->conn,$this->ldap_context, $filter, $justthese); |
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| 69 | $entry = @ldap_first_entry($this->conn, $search); |
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| 70 | $jpeg_data = @ldap_get_values_len($this->conn, $entry, "jpegphoto"); |
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| 71 | |
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| 72 | if( count($jpeg_data) > 1) |
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| 73 | { |
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| 74 | $photo = imagecreatefromstring($jpeg_data[0]); |
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| 75 | if($photo) |
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| 76 | { |
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| 77 | if($getPhoto) |
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| 78 | { |
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| 79 | header("Content-Type: image/jpeg"); |
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| 80 | $width = imagesx($photo); |
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| 81 | $height = imagesy($photo); |
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| 82 | $twidth = 49; |
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| 83 | $theight = 65; |
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| 84 | $small_photo = imagecreatetruecolor ($twidth, $theight); |
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| 85 | imagecopyresampled($small_photo, $photo, 0, 0, 0, 0,$twidth, $theight, $width, $height); |
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| 86 | imagejpeg($small_photo,'',100); |
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| 87 | return; |
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| 88 | }else{ |
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| 89 | return "true"; |
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| 90 | } |
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| 91 | }else{ |
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| 92 | return "false"; |
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| 93 | } |
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| 94 | }else{ |
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| 95 | return "false"; |
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| 96 | } |
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| 97 | } |
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| 98 | } |
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| 99 | |
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| 100 | function photo_ldap($user) |
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| 101 | { |
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[305] | 102 | $uid = ( $user['uid'] == "im_avatar" ) ? $this->jid : $user['uid'] ; |
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[260] | 103 | return $this->get_photo_ldap($uid,false); |
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| 104 | } |
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| 105 | |
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| 106 | function list_users_ldap($search) |
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| 107 | { |
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| 108 | |
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| 109 | if($this->conn){ |
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| 110 | $filter = "(&(".$search.")(phpgwAccountType=u))"; |
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| 111 | $justthese = array("uid","uidNumber","cn","mail","phpgwAccountVisible","dn"); |
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| 112 | $search = ldap_search($this->conn,$this->ldap_context,$filter,$justthese); |
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| 113 | $entry = ldap_get_entries($this->conn,$search); |
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| 114 | } |
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| 115 | |
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| 116 | if( $entry['count'] > 0){ |
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| 117 | $i = 0; |
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| 118 | $result_user = array(); |
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| 119 | foreach($entry as $tmp) |
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| 120 | { |
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| 121 | if($tmp['uidnumber'][0] != "" && $tmp['phpgwaccountvisible'][0] != "-1"){ |
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| 122 | $result_user[$i]['uidnumber'] = $tmp['uidnumber'][0]; |
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| 123 | $result_user[$i]['mail'] = $tmp['mail'][0]; |
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| 124 | $result_user[$i]['uid'] = $tmp['uid'][0]; |
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| 125 | $result_user[$i]['cn'] = $tmp['cn'][0]; |
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| 126 | $ou = explode("dc=",$tmp['dn']); |
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| 127 | $ou = explode("ou=",$ou[0]); |
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| 128 | $ou = array_pop($ou); |
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| 129 | $result_user[$i]['dn'] = strtoupper(substr($ou,0,strlen($ou)-1)); |
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| 130 | $i++; |
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| 131 | } |
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| 132 | } |
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| 133 | return $result_user; |
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| 134 | } |
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| 135 | return 0; |
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| 136 | } |
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| 137 | |
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| 138 | function list_groups_ldap($search) |
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| 139 | { |
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| 140 | |
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| 141 | if( $this->conn ){ |
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| 142 | $filter = "(&(".$search.")(objectClass=posixGroup))"; |
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| 143 | $justthese = array("gidnumber","cn","memberuid"); |
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| 144 | $search = ldap_search($this->conn,$this->ldap_context, $filter, $justthese); |
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| 145 | $entry = ldap_get_entries($this->conn,$search); |
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| 146 | } |
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| 147 | |
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| 148 | if($entry['count'] > 0){ |
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| 149 | $i = 0; |
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| 150 | $result_groups = array(); |
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| 151 | foreach($entry as $tmpg){ |
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| 152 | if($tmpg['gidnumber'] != ""){ |
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| 153 | if(array_key_exists("memberuid", $tmpg)){ |
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| 154 | $result_groups[$i]['gidnumber'] = $tmpg['gidnumber'][0]; |
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| 155 | @array_shift($tmpg['memberuid']); |
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| 156 | foreach($tmpg['memberuid'] as $tmp) |
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| 157 | $result_groups[$i]['members'][] = $tmp; |
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| 158 | $i++; |
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| 159 | } |
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| 160 | } |
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| 161 | } |
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| 162 | } |
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| 163 | |
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| 164 | if(count($result_groups) > 0 ){ |
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| 165 | return $result_groups; |
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| 166 | }else{ |
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| 167 | return 0; |
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| 168 | } |
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| 169 | } |
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| 170 | |
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| 171 | function list_organizations_ldap() |
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| 172 | { |
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[275] | 173 | $result_org = "<organizations>"; |
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[260] | 174 | |
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| 175 | if ($this->conn) |
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| 176 | { |
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| 177 | $filter="ou=*"; |
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| 178 | $justthese = array("ou"); |
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| 179 | $search = ldap_list($this->conn,$this->ldap_context, $filter, $justthese); |
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| 180 | $entry = ldap_get_entries($this->conn, $search); |
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| 181 | } |
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| 182 | |
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| 183 | foreach($entry as $tmp) |
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[305] | 184 | if($tmp['ou'][0] != "") |
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[260] | 185 | $result_org .= "<ou>" . $tmp['ou'][0] . "</ou>"; |
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| 186 | |
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| 187 | $result_org .= "</organizations>"; |
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[305] | 188 | |
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[260] | 189 | return $result_org; |
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| 190 | } |
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| 191 | |
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| 192 | function info_user($user) |
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| 193 | { |
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| 194 | $uid = "uid=".$user['uid']; |
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| 195 | $i= 0; |
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| 196 | |
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| 197 | $entry = $this->list_users_ldap($uid); |
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| 198 | |
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| 199 | if( count($entry) > 0 ) |
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| 200 | return $entry; |
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| 201 | else |
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| 202 | return false; |
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| 203 | } |
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| 204 | } |
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| 205 | |
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| 206 | if(trim($_REQUEST['user']) != "") |
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| 207 | { |
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| 208 | $obj_img = new ldap_im(); |
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| 209 | $obj_img->get_photo_ldap($_REQUEST['user'],true); |
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| 210 | } |
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| 211 | |
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| 212 | ?> |
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