[903] | 1 | <?php |
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| 2 | class ldap_im |
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| 3 | { |
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| 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 $password; |
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| 9 | |
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| 10 | function __construct() |
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| 11 | { |
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| 12 | $this->ldap_host = $_SESSION['phpgw_info']['instant_messenger']['server_ldap_jabber']; |
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| 13 | $this->ldap_context = $_SESSION['phpgw_info']['instant_messenger']['context_ldap_jabber']; |
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| 14 | $this->user = $_SESSION['phpgw_info']['instant_messenger']['user_ldap_jabber']; |
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| 15 | $this->password = $_SESSION['phpgw_info']['instant_messenger']['password_ldap_jabber']; |
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| 16 | $this->connect_ldap(false); |
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| 17 | } |
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| 18 | |
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| 19 | function __destruct() |
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| 20 | { |
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| 21 | ldap_close($this->conn); |
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| 22 | } |
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| 23 | |
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| 24 | function connect_ldap($refer) |
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| 25 | { |
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| 26 | $this->conn = ldap_connect($this->ldap_host); |
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| 27 | ldap_set_option($this->conn, LDAP_OPT_PROTOCOL_VERSION, 3); |
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| 28 | ldap_set_option($this->conn, LDAP_OPT_REFERRALS, $refer); |
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| 29 | if(trim($this->user) != "") |
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| 30 | @ldap_bind($this->conn,$this->user,$this->password); |
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| 31 | else |
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| 32 | @ldap_bind($this->conn); |
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| 33 | } |
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| 34 | |
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| 35 | function get_photo_ldap($user,$getPhoto) |
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| 36 | { |
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| 37 | $user = ( $user == "user" ) ? $_SESSION['phpgw_info']['instant_messenger']['user'] : $user ; |
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| 38 | |
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| 39 | if ($this->conn) { |
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| 40 | $filter="(&(uid=".$user.")(phpgwAccountType=u))"; |
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| 41 | $justthese = array("jpegphoto"); |
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| 42 | $search = ldap_search($this->conn,$this->ldap_context, $filter, $justthese); |
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| 43 | $entry = ldap_first_entry($this->conn, $search); |
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| 44 | $jpeg_data = @ldap_get_values_len($this->conn, $entry, "jpegphoto"); |
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| 45 | |
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| 46 | if( count($jpeg_data) > 1){ |
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| 47 | |
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| 48 | $photo = imagecreatefromstring($jpeg_data[0]); |
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| 49 | if($photo){ |
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| 50 | if($getPhoto){ |
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| 51 | header("Content-Type: image/jpeg"); |
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| 52 | $width = imagesx($photo); |
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| 53 | $height = imagesy($photo); |
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| 54 | $twidth = 49; |
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| 55 | $theight = 65; |
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| 56 | $small_photo = imagecreatetruecolor ($twidth, $theight); |
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| 57 | imagecopyresampled($small_photo, $photo, 0, 0, 0, 0,$twidth, $theight, $width, $height); |
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| 58 | imagejpeg($small_photo,'',100); |
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| 59 | return; |
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| 60 | }else{ |
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| 61 | return 1; |
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| 62 | } |
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| 63 | }else{ |
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| 64 | return 0; |
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| 65 | } |
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| 66 | }else{ |
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| 67 | return 0; |
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| 68 | } |
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| 69 | } |
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| 70 | } |
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| 71 | |
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| 72 | function photo_ldap($user) |
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| 73 | { |
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| 74 | $uid = ( $user['uid'] == "user" ) ? $_SESSION['phpgw_info']['instant_messenger']['user'] : $user['uid'] ; |
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| 75 | return $this->get_photo_ldap($uid,false); |
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| 76 | } |
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| 77 | |
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| 78 | function list_users_ldap($search) |
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| 79 | { |
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| 80 | |
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| 81 | if($this->conn){ |
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| 82 | $filter = "(&(".$search.")(phpgwAccountType=u))"; |
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| 83 | /* |
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| 84 | * ---------------------------------------------------------------------------- |
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| 85 | * SERPRO |
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| 86 | */ |
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| 87 | //$justthese = array("uid","uidNumber","cn","mail","phpgwAccountVisible","dn"); |
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| 88 | $justthese = array("uid","uidNumber","cn","mail","phpgwAccountVisible","dn","description"); |
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| 89 | /* |
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| 90 | * ---------------------------------------------------------------------------- |
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| 91 | */ |
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| 92 | $search = ldap_search($this->conn,$this->ldap_context,$filter,$justthese); |
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| 93 | $entry = ldap_get_entries($this->conn,$search); |
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| 94 | } |
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| 95 | |
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| 96 | if( $entry['count'] > 0){ |
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| 97 | $i = 0; |
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| 98 | $result_user = array(); |
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| 99 | foreach($entry as $tmp) |
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| 100 | { |
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| 101 | if($tmp['uidnumber'][0] != "" && $tmp['phpgwaccountvisible'][0] != "-1"){ |
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| 102 | $result_user[$i]['uidnumber'] = $tmp['uidnumber'][0]; |
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| 103 | $result_user[$i]['mail'] = $tmp['mail'][0]; |
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| 104 | $result_user[$i]['uid'] = $tmp['uid'][0]; |
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| 105 | $result_user[$i]['cn'] = $tmp['cn'][0]; |
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| 106 | /* |
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| 107 | * ---------------------------------------------------------------------------- |
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| 108 | * SERPRO |
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| 109 | */ |
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| 110 | $result_user[$i]['description'] = $tmp['description'][0]; |
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| 111 | /* |
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| 112 | * ---------------------------------------------------------------------------- |
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| 113 | */ |
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| 114 | $ou = explode("dc=",$tmp['dn']); |
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| 115 | $ou = explode("ou=",$ou[0]); |
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| 116 | $ou = array_pop($ou); |
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| 117 | $result_user[$i]['dn'] = strtoupper(substr($ou,0,strlen($ou)-1)); |
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| 118 | $i++; |
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| 119 | } |
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| 120 | } |
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| 121 | return $result_user; |
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| 122 | } |
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| 123 | return 0; |
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| 124 | } |
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| 125 | |
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| 126 | function list_groups_ldap($search) |
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| 127 | { |
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| 128 | |
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| 129 | if( $this->conn ){ |
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| 130 | $filter = "(&(".$search.")(objectClass=posixGroup))"; |
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| 131 | $justthese = array("gidnumber","cn","memberuid"); |
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| 132 | $search = ldap_search($this->conn,$this->ldap_context, $filter, $justthese); |
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| 133 | $entry = ldap_get_entries($this->conn,$search); |
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| 134 | } |
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| 135 | |
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| 136 | if($entry['count'] > 0){ |
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| 137 | $i = 0; |
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| 138 | $result_groups = array(); |
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| 139 | foreach($entry as $tmpg){ |
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| 140 | if($tmpg['gidnumber'] != ""){ |
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| 141 | if(array_key_exists("memberuid", $tmpg)){ |
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| 142 | $result_groups[$i]['gidnumber'] = $tmpg['gidnumber'][0]; |
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| 143 | @array_shift($tmpg['memberuid']); |
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| 144 | foreach($tmpg['memberuid'] as $tmp) |
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| 145 | $result_groups[$i]['members'][] = $tmp; |
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| 146 | $i++; |
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| 147 | } |
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| 148 | } |
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| 149 | } |
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| 150 | } |
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| 151 | |
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| 152 | if(count($result_groups) > 0 ){ |
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| 153 | return $result_groups; |
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| 154 | }else{ |
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| 155 | return 0; |
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| 156 | } |
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| 157 | } |
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| 158 | |
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| 159 | function list_organizations_ldap() |
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| 160 | { |
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| 161 | $result_org = array(); |
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| 162 | $i = 0; |
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| 163 | if ($this->conn) { |
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| 164 | $filter="ou=*"; |
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| 165 | $justthese = array("ou"); |
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| 166 | $search = ldap_list($this->conn,$this->ldap_context, $filter, $justthese); |
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| 167 | $entry = ldap_get_entries($this->conn, $search); |
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| 168 | } |
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| 169 | |
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| 170 | foreach($entry as $tmp){ |
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| 171 | if($tmp['ou'][0] != ""){ |
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| 172 | $result_org[$i] = $tmp['ou'][0]; |
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| 173 | $i++; |
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| 174 | } |
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| 175 | } |
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| 176 | sort($result_org); |
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| 177 | return $result_org; |
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| 178 | } |
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| 179 | |
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| 180 | function info_user($user) |
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| 181 | { |
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| 182 | $uid = "uid=".$user['uid']; |
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| 183 | $i= 0; |
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| 184 | |
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| 185 | $entry = $this->list_users_ldap($uid); |
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| 186 | |
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| 187 | if( count($entry) > 0 ) |
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| 188 | return $entry; |
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| 189 | else |
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| 190 | return false; |
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| 191 | } |
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| 192 | |
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| 193 | /* |
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| 194 | * ---------------------------------------------------------------------------- |
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| 195 | * SERPRO |
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| 196 | */ |
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| 197 | function get_user_description($uid) { |
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| 198 | $user['uid'] = $uid; |
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| 199 | |
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| 200 | $info = $this->info_user($user); |
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| 201 | |
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| 202 | if($info === false) return null; |
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| 203 | |
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| 204 | if(count($info) == 1) return $info[0][description]; |
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| 205 | |
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| 206 | return ''; |
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| 207 | } |
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| 208 | /* |
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| 209 | * ---------------------------------------------------------------------------- |
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| 210 | */ |
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| 211 | } |
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| 212 | |
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| 213 | if(trim($_REQUEST['user']) != ""){ |
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| 214 | $obj_img = new ldap_im(); |
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| 215 | $obj_img->get_photo_ldap($_REQUEST['user'],true); |
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| 216 | } |
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| 217 | |
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| 218 | ?> |
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