mod/lesson/action/move.php

   1 <?php // $Id$
   2 /**
   3  * Action that displays an interface for moving a page
   4  *
   5  * @version $Id$
   6  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
   7  * @package lesson
   8  **/
   9
  10     $pageid = required_param('pageid', PARAM_INT);
  11     $title = get_field("lesson_pages", "title", "id", $pageid);
  12     print_heading(get_string("moving", "lesson", format_string($title)));
  13
  14     if (!$page = get_record_select("lesson_pages", "lessonid = $lesson->id AND prevpageid = 0")) {
  15         error("Move: first page not found");
  16     }
  17
  18     echo "<center><table cellpadding=\"5\" border=\"1\">\n";
  19     echo "<tr><td><a href=\"lesson.php?id=$cm->id&amp;sesskey=".$USER->sesskey."&amp;action=moveit&amp;pageid=$pageid&amp;after=0\"><small>".
  20         get_string("movepagehere", "lesson")."</small></a></td></tr>\n";
  21     while (true) {
  22         if ($page->id != $pageid) {
  23             if (!$title = trim(format_string($page->title))) {
  24                 $title = "<< ".get_string("notitle", "lesson")."  >>";
  25             }
  26             echo "<tr><td><b>$title</b></td></tr>\n";
  27             echo "<tr><td><a href=\"lesson.php?id=$cm->id&amp;sesskey=".$USER->sesskey."&amp;action=moveit&amp;pageid=$pageid&amp;after={$page->id}\"><small>".
  28                 get_string("movepagehere", "lesson")."</small></a></td></tr>\n";
  29         }
  30         if ($page->nextpageid) {
  31             if (!$page = get_record("lesson_pages", "id", $page->nextpageid)) {
  32                 error("Teacher view: Next page not found!");
  33             }
  34         } else {
  35             // last page reached
  36             break;
  37         }
  38     }
  39     echo "</table>\n";
  40 ?>