mod/lams/list.php

   1 <?php // $Id$
   2
   3 /// send LAMS learning deisgn list as a string seperated by ":" to client
   4
   5 include_once("lib.php");
   6
   7 $result = lams_get_sequences($USER->username,$courseid);
   8 if(is_string($result)){//some exception happened!
   9     $auth_exception = "AuthenticateException";
  10     $server_not_found_exception = "ServerNotFoundException";
  11     if(strpos($result,$auth_exception)){//found AuthenticationException in the error message
  12         header("HTTP/1.1 401 Unauthenticated");
  13         die;
  14     }else if (strpos($result,$server_not_found_exception)){
  15         header("HTTP/1.1 417 Expectation Failed");
  16         die;
  17     }else if ($result=="NOT_SET_UP"){
  18         header("HTTP/1.1 402 Setup Required");
  19         die;
  20     }else{
  21         header("HTTP/1.1 502 Bad Gateway");
  22         echo $result;
  23         die;
  24     }
  25 }
  26 $list_str = "";
  27 foreach($result as $design){
  28     $list_str .= $design['sid'].",".$design['workspace'].",".$design['title'].":";
  29 }
  30 if (strlen($list_str)==0){
  31     header("HTTP/1.1 504 Gateway Timeout");
  32 }else{
  33     echo $list_str;
  34 }
  35
  36 ?>