mod/lams/list.php

   1 <?php // $Id$
   2
   3 /// send LAMS learning deisgn list as a string seperated by ":" to client
   4
   5 require_once("../../config.php");
   6 require_once("lib.php");
   7
   8 $result = lams_get_sequences($USER->username,$courseid);
   9 if(is_string($result)){//some exception happened!
  10     $auth_exception = "AuthenticateException";
  11     $server_not_found_exception = "ServerNotFoundException";
  12     if(strpos($result,$auth_exception)){//found AuthenticationException in the error message
  13         header("HTTP/1.1 401 Unauthenticated");
  14         die;
  15     }else if (strpos($result,$server_not_found_exception)){
  16         header("HTTP/1.1 417 Expectation Failed");
  17         die;
  18     }else if ($result=="NOT_SET_UP"){
  19         header("HTTP/1.1 402 Setup Required");
  20         die;
  21     }else{
  22         header("HTTP/1.1 502 Bad Gateway");
  23         echo $result;
  24         die;
  25     }
  26 }
  27 $list_str = "";
  28 foreach($result as $design){
  29     $list_str .= $design['sid'].",".$design['workspace'].",".$design['title'].":";
  30 }
  31 if (strlen($list_str)==0){
  32     header("HTTP/1.1 504 Gateway Timeout");
  33 }else{
  34     echo $list_str;
  35 }
  36
  37 ?>