editor/add_news.php

   1 <?php
   2 /****************************************************************/
   3 /* ATutor                                                                                                               */
   4 /****************************************************************/
   5 /* Copyright (c) 2002-2008 by Greg Gay & Joel Kronenberg        */
   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.'lib/tinymce.inc.php');
  17
  18 authenticate(AT_PRIV_ANNOUNCEMENTS);
  19 /*
  20 if (defined('AT_FORCE_GET_FILE') && AT_FORCE_GET_FILE) {
  21         $content_base_href = 'get.php/';
  22 } else {
  23         $content_base_href = 'content/' . $_SESSION['course_id'] . '/';
  24 } */
  25
  26 if (isset($_POST['cancel'])) {
  27         $msg->addFeedback('CANCELLED');
  28         header('Location: '.AT_BASE_HREF.'tools/news/index.php');
  29         exit;
  30 }
  31
  32 if ((!$_POST['setvisual'] && $_POST['settext']) || !$_GET['setvisual']){
  33         $onload = 'document.form.title.focus();';
  34 }
  35
  36 if (isset($_POST['add_news'])&& isset($_POST['submit'])) {
  37         $_POST['formatting'] = intval($_POST['formatting']);
  38         $_POST['title'] = trim($_POST['title']);
  39         $_POST['body_text'] = trim($_POST['body_text']);
  40
  41         $missing_fields = array();
  42
  43         if (!$_POST['body_text']) {
  44                 $missing_fields[] = _AT('body');
  45         }
  46
  47         if ($missing_fields) {
  48                 $missing_fields = implode(', ', $missing_fields);
  49                 $msg->addError(array('EMPTY_FIELDS', $missing_fields));
  50         }
  51
  52         if (!$msg->containsErrors() && (!isset($_POST['setvisual']) || isset($_POST['submit']))) {
  53
  54                 $_POST['formatting']  = intval($_POST['formatting']);
  55                 $_POST['title']  = $addslashes($_POST['title']);
  56                 $_POST['body_text']  = $addslashes($_POST['body_text']);
  57
  58                 //The following checks if title length exceed 100, defined by DB structure
  59                 $_POST['title'] = validate_length($_POST['title'], 100);
  60
  61                 $sql    = "INSERT INTO ".TABLE_PREFIX."news VALUES (NULL, $_SESSION[course_id], $_SESSION[member_id], NOW(), $_POST[formatting], '$_POST[title]', '$_POST[body_text]')";
  62                 mysql_query($sql, $db);
  63
  64                 $msg->addFeedback('ACTION_COMPLETED_SUCCESSFULLY');
  65
  66                 /* update announcement RSS: */
  67                 if (file_exists(AT_CONTENT_DIR . 'feeds/' . $_SESSION['course_id'] . '/RSS1.0.xml')) {
  68                         @unlink(AT_CONTENT_DIR . 'feeds/' . $_SESSION['course_id'] . '/RSS1.0.xml');
  69                 }
  70                 if (file_exists(AT_CONTENT_DIR . 'feeds/' . $_SESSION['course_id'] . '/RSS2.0.xml')) {
  71                         @unlink(AT_CONTENT_DIR . 'feeds/' . $_SESSION['course_id'] . '/RSS2.0.xml');
  72                 }
  73
  74                 header('Location: '.AT_BASE_HREF.'tools/news/index.php');
  75                 exit;
  76         }
  77 }
  78
  79 if (!isset($_REQUEST['setvisual']) && !isset($_REQUEST['settext'])) {
  80         if ($_SESSION['prefs']['PREF_CONTENT_EDITOR'] == 1) {
  81                 $_POST['formatting'] = 1;
  82                 $_REQUEST['settext'] = 0;
  83                 $_REQUEST['setvisual'] = 0;
  84
  85         } else if ($_SESSION['prefs']['PREF_CONTENT_EDITOR'] == 2) {
  86                 $_POST['formatting'] = 1;
  87                 $_POST['settext'] = 0;
  88                 $_POST['setvisual'] = 1;
  89
  90         } else { // else if == 0
  91                 $_POST['formatting'] = 0;
  92                 $_REQUEST['settext'] = 0;
  93                 $_REQUEST['setvisual'] = 0;
  94         }
  95 }
  96
  97 require(AT_INCLUDE_PATH.'header.inc.php');
  98
  99 if (($_POST['setvisual'] && !$_POST['settext']) || $_GET['setvisual']) {
 100         load_editor();
 101 }
 102 $msg->printErrors();
 103
 104 ?>
 105         <form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post" name="form">
 106         <input type="hidden" name="add_news" value="true" />
 107         <input type="submit" name="submit" style="display:none;"/>
 108         <div class="input-form">
 109         <fieldset class="group_form"><legend class="group_form"><?php echo _AT('add_announcement'); ?></legend>
 110                 <div class="row">
 111                         <label for="title"><?php echo _AT('title'); ?></label><br />
 112                         <input type="text" name="title" size="40" id="title" value="<?php echo $_POST['title']; ?>" />
 113                 </div>
 114
 115                 <div class="row">
 116                         <?php echo _AT('formatting'); ?><br />
 117                         <input type="radio" name="formatting" value="0" id="text" <?php if ($_POST['formatting'] == 0) { echo 'checked="checked"'; } ?> onclick="javascript: document.form.setvisual.disabled=true;" <?php if ($_POST['setvisual'] && !$_POST['settext']) { echo 'disabled="disabled"'; } ?> />
 118
 119                         <label for="text"><?php echo _AT('plain_text'); ?></label>
 120                         <input type="radio" name="formatting" value="1" id="html" <?php if ($_POST['formatting'] == 1 || $_POST['setvisual']) { echo 'checked="checked"'; } ?> onclick="javascript: document.form.setvisual.disabled=false;"/>
 121
 122                         <label for="html"><?php echo _AT('html'); ?></label>
 123                         <?php   //Button for enabling/disabling visual editor
 124                                 if (($_POST['setvisual'] && !$_POST['settext']) || $_GET['setvisual']){
 125                                         echo '<input type="hidden" name="setvisual" value="'.$_POST['setvisual'].'" />';
 126                                         echo '<input type="submit" name="settext" value="'._AT('switch_text').'" />';
 127                                 } else {
 128                                         echo '<input type="submit" name="setvisual" value="'._AT('switch_visual').'"  ';
 129                                         if ($_POST['formatting']==0) { echo 'disabled="disabled"'; }
 130                                         echo '/>';
 131                                 }
 132                         ?>
 133                 </div>
 134
 135                 <div class="row">
 136                         <div class="required" title="<?php echo _AT('required_field'); ?>">*</div><label for="body_text"><?php echo _AT('body'); ?></label><br />
 137                         <textarea name="body_text" cols="55" rows="15" id="body_text"><?php echo $_POST['body_text']; ?></textarea>
 138                 </div>
 139
 140                 <div class="row buttons">
 141                         <input type="submit" name="submit" value="<?php echo _AT('save'); ?>" accesskey="s" />
 142                         <input type="submit" name="cancel" value="<?php echo _AT('cancel'); ?> " />
 143                 </div>
 144         </fieldset>
 145         </div>
 146         </form>
 147
 148 <?php require(AT_INCLUDE_PATH.'footer.inc.php'); ?>