tools/modules.php

   1 <?php
   2 /****************************************************************/
   3 /* ATutor                                                                                                               */
   4 /****************************************************************/
   5 /* Copyright (c) 2002-2006 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
  15 define('AT_INCLUDE_PATH', '../include/');
  16 require (AT_INCLUDE_PATH.'vitals.inc.php');
  17 authenticate(AT_PRIV_STYLES);
  18
  19 if (isset($_POST['up'])) {
  20         $up = key($_POST['up']);
  21         $_new_modules  = array();
  22         if (isset($_POST['main'])) {
  23                 foreach ($_POST['main'] as $m) {
  24                         if ($m == $up) {
  25                                 $last_m = array_pop($_new_modules);
  26                                 $_new_modules[] = $m;
  27                                 $_new_modules[] = $last_m;
  28                         } else {
  29                                 $_new_modules[] = $m;
  30                         }
  31                 }
  32
  33                 $_POST['main'] = $_new_modules;
  34         }
  35
  36         if (isset($_POST['home'])) {
  37                 $_new_modules  = array();
  38                 foreach ($_POST['home'] as $m) {
  39                         if ($m == $up) {
  40                                 $last_m = array_pop($_new_modules);
  41                                 $_new_modules[] = $m;
  42                                 $_new_modules[] = $last_m;
  43                         } else {
  44                                 $_new_modules[] = $m;
  45                         }
  46                 }
  47
  48                 $_POST['home'] = $_new_modules;
  49         }
  50
  51         $_POST['submit'] = TRUE;
  52 } else if (isset($_POST['down'])) {
  53         $_new_modules  = array();
  54
  55         $down = key($_POST['down']);
  56
  57         if (isset($_POST['main'])) {
  58                 foreach ($_POST['main'] as $m) {
  59                         if ($m == $down) {
  60                                 $found = TRUE;
  61                                 continue;
  62                         }
  63                         $_new_modules[] = $m;
  64                         if ($found) {
  65                                 $_new_modules[] = $down;
  66                                 $found = FALSE;
  67                         }
  68                 }
  69
  70                 $_POST['main'] = $_new_modules;
  71         }
  72
  73         if (isset($_POST['home'])) {
  74                 $_new_modules  = array();
  75                 foreach ($_POST['home'] as $m) {
  76                         if ($m == $down) {
  77                                 $found = TRUE;
  78                                 continue;
  79                         }
  80                         $_new_modules[] = $m;
  81                         if ($found) {
  82                                 $_new_modules[] = $down;
  83                                 $found = FALSE;
  84                         }
  85                 }
  86
  87                 $_POST['home'] = $_new_modules;
  88         }
  89
  90         $_POST['submit'] = TRUE;
  91 }
  92
  93 // 'search.php',  removed
  94 if (isset($_POST['submit'])) {
  95
  96         if (isset($_POST['main'])) {
  97                 $_POST['main'] = array_intersect($_POST['main'], $_modules);
  98                 $_POST['main'] = array_unique($_POST['main']);
  99                 $main_links = implode('|', $_POST['main']);
 100         } else {
 101                 $main_links = '';
 102         }
 103
 104         if (isset($_POST['home'])) {
 105                 $_POST['home'] = array_intersect($_POST['home'], $_modules);
 106                 $_POST['home'] = array_unique($_POST['home']);
 107                 $home_links = implode('|', $_POST['home']);
 108         } else {
 109                 $home_links = '';
 110         }
 111
 112         $sql    = "UPDATE ".TABLE_PREFIX."courses SET home_links='$home_links', main_links='$main_links' WHERE course_id=$_SESSION[course_id]";
 113         $result = mysql_query($sql, $db);
 114
 115         $msg->addFeedback('ACTION_COMPLETED_SUCCESSFULLY');
 116         header('Location: modules.php');
 117         exit;
 118 }
 119
 120
 121 require(AT_INCLUDE_PATH.'header.inc.php');
 122
 123
 124 //being displayed
 125 $_current_modules = array_slice($_pages[AT_NAV_COURSE], 1, -1); // removes index.php and tools/index.php
 126 $num_main    = count($_current_modules);
 127 //main and home merged
 128 $_current_modules = array_merge( (array) $_current_modules, array_diff($_pages[AT_NAV_HOME],$_pages[AT_NAV_COURSE]) );
 129 $num_modules = count($_current_modules);
 130 //all other mods
 131 $_current_modules = array_merge( (array) $_current_modules, array_diff($_modules, $_current_modules));
 132
 133 $count = 0;
 134
 135 ?>
 136 <form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
 137 <table class="data static" rules="rows" summary="">
 138 <thead>
 139 <tr>
 140         <th scope="cols"><?php echo _AT('section'); ?></th>
 141         <th><?php echo _AT('location'); ?></th>
 142         <th><?php echo _AT('order'); ?></th>
 143 </tr>
 144 </thead>
 145 <tfoot>
 146 <tr>
 147         <td colspan="3" style="text-align:right;"><input type="submit" name="submit" value="<?php echo _AT('save'); ?>" accesskey="s" /></td>
 148 </tr>
 149 </tfoot>
 150 <tbody>
 151 <?php foreach ($_current_modules as $module): ?>
 152 <?php $count++; ?>
 153 <tr>
 154         <td><?php
 155                 if (isset($_pages[$module]['title'])) {
 156                         echo $_pages[$module]['title'];
 157                 } else {
 158                         echo _AT($_pages[$module]['title_var']);
 159                 } ?></td>
 160         <td>
 161                 <?php if (in_array($module, $_pages[AT_NAV_COURSE])): ?>
 162                         <input type="checkbox" name="main[]" value="<?php echo $module; ?>" id="m<?php echo $count; ?>" checked="checked" /><label for="m<?php echo $count; ?>"><?php echo _AT('main_navigation'); ?></label>
 163                 <?php else: ?>
 164                         <input type="checkbox" name="main[]" value="<?php echo $module; ?>" id="m<?php echo $count; ?>" /><label for="m<?php echo $count; ?>"><?php echo _AT('main_navigation'); ?></label>
 165                 <?php endif; ?>
 166
 167                 <?php if (in_array($module, $_pages[AT_NAV_HOME])): ?>
 168                         <input type="checkbox" name="home[]" value="<?php echo $module; ?>" id="h<?php echo $count; ?>" checked="checked" /><label for="h<?php echo $count; ?>"><?php echo _AT('home'); ?></label>
 169                 <?php else: ?>
 170                         <input type="checkbox" name="home[]" value="<?php echo $module; ?>" id="h<?php echo $count; ?>" /><label for="h<?php echo $count; ?>"><?php echo _AT('home'); ?></label>
 171                 <?php endif; ?>
 172         </td>
 173         <td align="right">
 174                 <?php if (!in_array($module, $_pages[AT_NAV_HOME]) && !in_array($module, $_pages[AT_NAV_COURSE])): ?>
 175                         &nbsp;
 176                 <?php else: ?>
 177                         <?php if (($count != $num_main+1) && ($count > 1)): ?>
 178                                 <input type="submit" name="up[<?php echo $module; ?>]" value="<?php echo _AT('move_up'); ?>" title="<?php echo _AT('move_up'); ?>" style="background-color: white; border: 1px solid; padding: 0px;" />
 179                         <?php else: ?>
 180                                 <img src="images/clr.gif" alt="" width="12" />
 181                         <?php endif; ?>
 182                         <?php if (($count != $num_main) && ($count < $num_modules)): ?>
 183                                 <input type="submit" name="down[<?php echo $module; ?>]" value="<?php echo _AT('move_down'); ?>" title="<?php echo _AT('move_down'); ?>" style="background-color: white; border: 1px solid; padding: 0px;"/>
 184                         <?php else: ?>
 185                                 <img src="images/clr.gif" alt="" width="12" />
 186                         <?php endif; ?>
 187                 <?php endif; ?>
 188         </td>
 189 </tr>
 190 <?php endforeach; ?>
 191 </tbody>
 192 </table>
 193 </form>
 194
 195 <?php require(AT_INCLUDE_PATH.'footer.inc.php'); ?>