course/editsection.php

   1 <?PHP // $Id$
   2       // Edit the introduction of a section
   3
   4     require_once("../config.php");
   5     require_once("lib.php");
   6
   7     require_variable($id);    // Week ID
   8
   9     require_login();
  10
  11     if (! $section = get_record("course_sections", "id", $id)) {
  12         error("Course section is incorrect");
  13     }
  14
  15     if (! $course = get_record("course", "id", $section->course)) {
  16         error("Could not find the course!");
  17     }
  18
  19     if (!isteacher($course->id)) {
  20         error("Only teachers can edit this!");
  21     }
  22
  23
  24 /// If data submitted, then process and store.
  25
  26     if ($form = data_submitted()) {
  27
  28         $timenow = time();
  29
  30         if (! set_field("course_sections", "summary", $form->summary, "id", $section->id)) {
  31             error("Could not update the summary!");
  32         }
  33
  34         add_to_log($course->id, "course", "editsection", "editsection.php?id=$section->id", "$section->section");
  35
  36         redirect("view.php?id=$course->id");
  37         exit;
  38     }
  39
  40 /// Otherwise fill and print the form.
  41
  42     if (empty($form)) {
  43         $form = $section;
  44     }
  45
  46     if ($usehtmleditor = can_use_richtext_editor()) {
  47         $onsubmit = "onsubmit=\"copyrichtext(theform.summary);\"";
  48     } else {
  49         $onsubmit = "";
  50     }
  51
  52     $sectionname = get_string("name$course->format");
  53     $stredit = get_string("edit", "", " $sectionname $section->section");
  54
  55         print_header("$course->shortname: $stredit", "$course->fullname",
  56                  "<A HREF=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</A>
  57                   -> $stredit", "form.summary");
  58
  59     include("editsection.html");
  60
  61     print_footer($course);
  62
  63 ?>