dialup_admin/lib/ldap/functions.php3

   1 <?php
   2 require_once('../lib/xlat.php3');
   3
   4 function da_ldap_bind($ds,$config)
   5 {
   6         if ($ds){
   7                 if ($config[ldap_use_http_credentials] == 'yes'){
   8                         $din = $_SERVER["PHP_AUTH_USER"];
   9                         $pass = $_SERVER["PHP_AUTH_PW"];
  10                         if ($config[ldap_map_to_directory_manager] != '' &&
  11                         $din == $config[ldap_map_to_directory_manager] &&
  12                         $config[ldap_directory_manager] != '')
  13                                 $din = $config[ldap_directory_manager];
  14                 }
  15                 if ($config[ldap_use_http_credentials] != 'yes' ||
  16                         ($din == '' && $pass == '')){
  17                         $din = $config[ldap_binddn];
  18                         $pass = $config[ldap_bindpw];
  19                 }
  20                 if (preg_match('/[\s,]/',$din)){        // It looks like a dn
  21                         if ($config[ldap_debug] == 'true')
  22                                 print "<b>DEBUG(LDAP): Bind Request: DN='$din',PASSWD='$pass'</b><br>\n";
  23                         return @ldap_bind($ds,"$din","$pass");
  24                 }
  25                 else{                           // It's not a DN. Find a corresponding DN
  26                         if ($config[ldap_debug] == 'true')
  27                 print "<b>DEBUG(LDAP): Bind Request: DN='$config[ldap_binddn]',PASSWD='$config[ldap_bindpw]'</b><br>\n";
  28                         $r=@ldap_bind($ds,"$config[ldap_binddn]",$config[ldap_bindpw]);
  29                         if ($r){
  30                                 $sr=@ldap_search($ds,"$config[ldap_base]", 'uid=' . $din);
  31                                 $info = @ldap_get_entries($ds, $sr);
  32                                 $din = $info[0]['dn'];
  33                                 if ($din != ''){
  34                                         if ($config[ldap_debug] == 'true')
  35                                                 print "<b>DEBUG(LDAP): Bind Request: DN='$din',PASSWD='$pass'</b><br>\n";
  36                                         return @ldap_bind($ds,"$din","$pass");
  37                                 }
  38                         }
  39                 }
  40         }
  41 }
  42
  43 function connect2db($config)
  44 {
  45         $ds=@ldap_connect("$config[ldap_server]");  // must be a valid ldap server!
  46         if ($ds)
  47                 $r=@da_ldap_bind($ds,$config);
  48         return $ds;
  49 }
  50
  51 function get_user_info($ds,$user,$config,$decode_normal,$k)
  52 {
  53         if ($ds){
  54                 $attrs = array('cn');
  55                 if ($config[ldap_userdn] == ''){
  56                         if ($config[ldap_filter] != '')
  57                                 $filter = xlat($config[ldap_filter],$login,$config);
  58                         else
  59                                 $filter = 'uid=' . $login;
  60                 }
  61                 else
  62                         $filter = xlat($config[ldap_userdn],$login,$config);
  63                 if ($config[ldap_debug] == 'true'){
  64                         if ($config[ldap_userdn] == '')
  65         print "<b>DEBUG(LDAP): Search Query: BASE='$config[ldap_base]',FILTER='$filter'</b><br>\n";
  66                         else
  67         print "<b>DEBUG(LDAP): Search Query: BASE='$filter',FILTER='(objectclass=radiusprofile)'</b><br>\n";
  68                 }
  69                 if ($config[ldap_userdn] == '')
  70                         $sr=@ldap_search($ds,"$config[ldap_base]", $filter,$attrs);
  71                 else
  72                         $sr=@ldap_read($ds,$filter, '(objectclass=radiusprofile)',$attrs);
  73                 $info = @ldap_get_entries($ds, $sr);
  74                 $cn = $info[0]["cn"][0];
  75                 if ($cn != '' && $decode_normal == 1)
  76                         $cn = decode_string($cn,$k);
  77                 if ($cn == '')
  78                         $cn = '-';
  79                 return $cn;
  80         }
  81 }
  82
  83 function get_user_dn($ds,$user,$config)
  84 {
  85         if ($ds){
  86                 $attrs = array('dn');
  87                 if ($config[ldap_userdn] == ''){
  88                         if ($config[ldap_filter] != '')
  89                                 $filter = xlat($config[ldap_filter],$login,$config);
  90                         else
  91                                 $filter = 'uid=' . $login;
  92                 }
  93                 else
  94                         $filter = xlat($config[ldap_userdn],$login,$config);
  95                 if ($config[ldap_debug] == 'true'){
  96                         if ($config[ldap_userdn] == '')
  97         print "<b>DEBUG(LDAP): Search Query: BASE='$config[ldap_base]',FILTER='$filter'</b><br>\n";
  98                         else
  99         print "<b>DEBUG(LDAP): Search Query: BASE='$filter',FILTER='(objectclass=radiusprofile)'</b><br>\n";
 100                 }
 101                 if ($config[ldap_userdn] == '')
 102                         $sr=@ldap_search($ds,"$config[ldap_base]", $filter,$attrs);
 103                 else
 104                         $sr=@ldap_read($ds,$filter, '(objectclass=radiusprofile)',$attrs);
 105                 $entry = ldap_first_entry($ds, $sr);
 106                 if ($entry)
 107                         $dn = ldap_get_dn($ds,$entry);
 108                 return $dn;
 109         }
 110 }
 111
 112 function check_user_passwd($dn,$passwd,$config)
 113 {
 114         $ds=@ldap_connect("$config[ldap_server]");
 115         if ($ds && $dn != '' && $passwd != ''){
 116                 $r = @ldap_bind($ds,$dn,$passwd);
 117                 if ($r)
 118                         return TRUE;
 119                 else
 120                         return FALSE;
 121         }
 122         else
 123                 return FALSE;
 124
 125         return FALSE;
 126 }
 127
 128 function closedb($ds,$config)
 129 {
 130         if ($ds)
 131                 @ldap_close($ds);
 132 }
 133 ?>