tools/tests/question_db.php

   1 <?php
   2 /************************************************************************/
   3 /* ATutor                                                                                                                               */
   4 /************************************************************************/
   5 /* Copyright (c) 2002-2008 by Greg Gay, Joel Kronenberg & Heidi Hazelton*/
   6 /* Adaptive Technology Resource Centre / University of Toronto                  */
   7 /* http://atutor.ca                                                                                                             */
   8 /*                                                                                                                                              */
   9 /* This program is free software. You can redistribute it and/or                */
  10 /* modify it under the terms of the GNU General Public License                  */
  11 /* as published by the Free Software Foundation.                                                */
  12 /************************************************************************/
  13 // $Id$
  14 define('AT_INCLUDE_PATH', '../../include/');
  15 require(AT_INCLUDE_PATH.'vitals.inc.php');
  16 require(AT_INCLUDE_PATH.'classes/testQuestions.class.php');
  17 authenticate(AT_PRIV_TESTS);
  18
  19 // converts array entries to ints
  20 function intval_array ( & $value, $key) { $value = (int) $value; }
  21
  22 if ( (isset($_GET['edit']) || isset($_GET['delete']) || isset($_GET['export']) || isset($_GET['preview']) || isset($_GET['add'])) && !isset($_GET['questions'])){
  23         $msg->addError('NO_ITEM_SELECTED');
  24 } else if (isset($_GET['submit_create'], $_GET['question_type'])) {
  25         header('Location: '.AT_BASE_HREF.'tools/tests/create_question_'.$addslashes($_GET['question_type']).'.php');
  26         exit;
  27 } else if (isset($_GET['edit'])) {
  28         $id  = current($_GET['questions']);
  29         $num_selected = count($id);
  30
  31         if ($num_selected == 1) {
  32                 $ids = explode('|', $id[0], 2);
  33                 $o = TestQuestions::getQuestion($ids[1]);
  34                 if ($name = $o->getPrefix()) {
  35                         header('Location: '.AT_BASE_HREF.'tools/tests/edit_question_'.$name.'.php?qid='.intval($ids[0]));
  36                         exit;
  37                 } else {
  38                         header('Location: '.AT_BASE_HREF.'tools/tests/index.php');
  39                         exit;
  40                 }
  41         } else {
  42                 $msg->addError('SELECT_ONE_ITEM');
  43         }
  44
  45 } else if (isset($_GET['delete'])) {
  46         $id  = current($_GET['questions']);
  47         $ids = array();
  48         foreach ($_GET['questions'] as $category_questions) {
  49                 $ids = array_merge($ids, $category_questions);
  50         }
  51
  52         array_walk($ids, 'intval_array');
  53         $ids = implode(',',$ids);
  54
  55         header('Location: '.AT_BASE_HREF.'tools/tests/delete_question.php?qid='.$ids);
  56         exit;
  57 } else if (isset($_GET['preview'])) {
  58         $ids = array();
  59         foreach ($_GET['questions'] as $category_questions) {
  60                 $ids = array_merge($ids, $category_questions);
  61         }
  62
  63         array_walk($ids, 'intval_array');
  64         $ids = implode(',',$ids);
  65
  66         header('Location: '.AT_BASE_HREF.'tools/tests/preview_question.php?qid='.$ids);
  67         exit;
  68 } else if (isset($_GET['add'])) {
  69         $id  = current($_GET['questions']);
  70         $ids = explode('|', $id[0], 2);
  71 } else if (isset($_GET['export'])) {
  72         $ids = array();
  73         foreach ($_GET['questions'] as $category_questions) {
  74                 $ids = array_merge($ids, $category_questions);
  75         }
  76
  77         array_walk($ids, 'intval_array');
  78
  79         if ($_GET['qti_export_version']=='2.1'){
  80                 test_question_qti_export_v2p1($ids);
  81         } else {
  82                 test_question_qti_export($ids);
  83         }
  84
  85         exit;
  86 }
  87
  88 require(AT_INCLUDE_PATH.'header.inc.php');
  89
  90 ?>
  91
  92 <div class="input-form" style="width:42em;">
  93         <fieldset class="group_form" style="width:16em;float:right;height:18em;"><legend class="group_form"><?php echo _AT('import_question'); ?></legend>
  94                 <form method="post" action="<?php echo 'tools/tests/question_import.php'; ?>" enctype="multipart/form-data" >   <label for="to_file"><?php echo _AT('upload_question'); ?></label><br />
  95                         <input type="file" name="file" id="to_file" />
  96                         <div class="row buttons">
  97                         <input type="submit" name="submit_import" value="<?php echo _AT('import'); ?>" />
  98                         </div>
  99                 </form>
 100         </fieldset>
 101         <fieldset class="group_form" style="width:15em;"><legend class="group_form"><?php echo _AT('create_new_question'); ?></legend>
 102                 <form method="get" action="<?php echo $_SERVER['PHP_SELF']; ?>">
 103                         <input type="hidden" name="tid" value="<?php echo $tid; ?>" />
 104                         <label for="question"><?php echo _AT('create_new_question'); ?></label><br />
 105                         <?php $questions = TestQuestions::getQuestionPrefixNames(); ?>
 106                         <select name="question_type" class="dropdown" id="question" size="8">
 107                         <?php foreach ($questions as $type => $name): ?>
 108                                 <option value="<?php echo $type; ?>"><?php echo $name; ?></option>
 109                         <?php endforeach; ?>
 110                         </select>
 111                         <div class="row buttons">
 112                         <input type="submit" name="submit_create" value="<?php echo _AT('create'); ?>" />
 113                         </div>
 114                 </form>
 115         </fieldset>
 116 </div>
 117
 118 <?php $tid = 0; ?>
 119
 120 <?php require(AT_INCLUDE_PATH.'html/tests_questions.inc.php'); ?>
 121
 122 <?php require(AT_INCLUDE_PATH.'footer.inc.php'); ?>