source: trunk/expressoMail1_2/inc/show_user_photo.php @ 1036

<?php
        $GLOBALS['phpgw_info']['flags'] = array(
                'currentapp' => 'expressoMail1_2',
                'nonavbar'   => true,
                'noheader'   => true
        );

        require_once $_SERVER[ 'DOCUMENT_ROOT' ] . '/header.inc.php';
        function ldapRebind($ldap_connection, $ldap_url)
        {
                @ldap_bind($ldap_connection, $_SESSION['phpgw_info']['expressomail']['ldap_server']['acc'],$_SESSION['phpgw_info']['expressomail']['ldap_server']['pw']);
        }

        if ($_SESSION['phpgw_info']['expressomail']['user']['account_lid'] == '')
                exit;
        
        $mail = $_GET['mail'];
        
        if (!eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)+$", $mail))
                exit;
        
        $ldap_host      = $_SESSION['phpgw_info']['expressomail']['ldap_server']['host'];
        $ldap_context = $_SESSION['phpgw_info']['expressomail']['ldap_server']['dn'];
        
        $ldap_conn=ldap_connect($ldap_host);
        ldap_set_option($ldap_conn, LDAP_OPT_PROTOCOL_VERSION, 3);
        ldap_set_option($ldap_conn, LDAP_OPT_REFERRALS, 1);
        ldap_set_rebind_proc($ldap_conn, ldapRebind);
        
        $r=ldap_bind($ldap_conn, $_SESSION['phpgw_info']['expressomail']['ldap_server']['acc'],$_SESSION['phpgw_info']['expressomail']['ldap_server']['pw']);
        
        if (!$r)
        {
                echo 'Sem BIND: ' . ldap_error ( $ldap_conn );
                exit;
        }

        $justthese = array("jpegPhoto");
        $filter="(mail=$mail)";
        $search=ldap_search($ldap_conn, $ldap_context, $filter, $justthese);

        $entry = ldap_first_entry($ldap_conn, $search);
        $contact = ldap_get_attributes($ldap_conn, $entry);
        
        if($contact['jpegPhoto'])
        {
                $contact['jpegPhoto'] = ldap_get_values_len ($ldap_conn, $entry, "jpegPhoto");
                $image = imagecreatefromstring ($contact['jpegPhoto'][0]); 
        }
        else
        {
                $loadFile = "../templates/default/images/photo.png";
                $image = imagecreatefrompng($loadFile);
        }
        
        header("Content-Type: image/jpeg");
        
        $pic = $image;
        if ($pic)
        {
                $width = imagesx($pic);
                $height = imagesy($pic);
                $twidth = 60; # width of the thumb 160 pixel
                $theight = $twidth * $height / $width; # calculate height
                $thumb = imagecreatetruecolor ($twidth, $theight);
                imagecopyresampled($thumb, $pic, 0, 0, 0, 0,$twidth, $theight, $width, $height); # resize image into thumb
                imagejpeg($thumb,"",80); # Thumbnail as JPEG
        }
                                                                                                                    
        ldap_close($ldap_conn);
?>