mods/_standard/faq/edit_question.php

   1 <?php
   2 /****************************************************************/
   3 /* ATutor                                                                                                               */
   4 /****************************************************************/
   5 /* Copyright (c) 2002-2010                                      */
   6 /* Inclusive Design Institute                                   */
   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
  17 authenticate(AT_PRIV_FAQ);
  18
  19
  20 if (isset($_POST['cancel'])) {
  21         $msg->addFeedback('CANCELLED');
  22         header('Location: index_instructor.php');
  23         exit;
  24 }
  25
  26 if (isset($_GET['id'])) {
  27         $id = intval($_GET['id']);
  28 } else {
  29         $id = intval($_POST['id']);
  30 }
  31
  32 if (isset($_POST['submit'])) {
  33         $_POST['question'] = trim($_POST['question']);
  34         $_POST['answer'] = trim($_POST['answer']);
  35
  36         $missing_fields = array();
  37
  38         if (!$_POST['question']) {
  39                 $missing_fields[] = _AT('question');
  40         }
  41
  42         if (!$_POST['answer']) {
  43                 $missing_fields[] = _AT('answer');
  44         }
  45
  46         if ($missing_fields) {
  47                 $missing_fields = implode(', ', $missing_fields);
  48                 $msg->addError(array('EMPTY_FIELDS', $missing_fields));
  49         }
  50
  51         if (!$msg->containsErrors()) {
  52                 $_POST['question'] = $addslashes($_POST['question']);
  53                 $_POST['answer'] = $addslashes($_POST['answer']);
  54                 $_POST['topic_id'] = intval($_POST['topic_id']);
  55                 //These will truncate the content of the length to 240 as defined in the db.
  56                 $_POST['question'] = validate_length($_POST['question'], 250);
  57                 $_POST['answer'] = validate_length($_POST['answer'], 250);
  58
  59                 $sql = "UPDATE ".TABLE_PREFIX."faq_entries SET question='$_POST[question]', answer='$_POST[answer]', topic_id=$_POST[topic_id] WHERE entry_id=$id";
  60                 $result = mysql_query($sql,$db);
  61
  62                 $msg->addFeedback('QUESTION_UPDATED');
  63                 header('Location: index_instructor.php');
  64                 exit;
  65         }
  66 }
  67 $onload = 'document.form.topic.focus();';
  68
  69 require(AT_INCLUDE_PATH.'header.inc.php');
  70
  71 if ($id == 0) {
  72         $msg->printErrors('ITEM_NOT_FOUND');
  73         require (AT_INCLUDE_PATH.'footer.inc.php');
  74         exit;
  75 }
  76
  77 $sql = "SELECT * FROM ".TABLE_PREFIX."faq_entries WHERE entry_id=$id";
  78 $result = mysql_query($sql,$db);
  79 if (!($row = mysql_fetch_assoc($result))) {
  80         $msg->printErrors('ITEM_NOT_FOUND');
  81         require (AT_INCLUDE_PATH.'footer.inc.php');
  82         exit;
  83 }
  84
  85
  86 $sql    = "SELECT name, topic_id FROM ".TABLE_PREFIX."faq_topics WHERE course_id=$_SESSION[course_id] ORDER BY name";
  87 $result = mysql_query($sql, $db);
  88 $num_topics = mysql_num_rows($result);
  89 if (!$num_topics) {
  90         $msg->printErrorS('NO_FAQ_TOPICS');
  91         require(AT_INCLUDE_PATH.'footer.inc.php');
  92         exit;
  93 }
  94
  95 $sql    = "SELECT name, topic_id FROM ".TABLE_PREFIX."faq_topics WHERE course_id=$_SESSION[course_id] ORDER BY name";
  96 $result = mysql_query($sql, $db);
  97 $faq_topics = array();
  98 while ($topic_row = mysql_fetch_assoc($result)){
  99         $faq_topics[] = $topic_row;
 100 }
 101
 102
 103
 104 $savant->assign('row', $row);
 105 $savant->assign('result', $result);
 106 $savant->assign('faq_topics', $faq_topics);
 107 $savant->display('instructor/faq/edit_question.tmpl.php');
 108 require (AT_INCLUDE_PATH.'footer.inc.php'); ?>