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() and confirm_sesskey()) {
  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     $form->sesskey = !empty($USER->id) ? $USER->sesskey : '';
  47
  48     $usehtmleditor = can_use_html_editor();
  49
  50 /// Inelegant hack for bug 3408
  51     if ($course->format == 'site') {
  52         $sectionname  = get_string('site');
  53         $stredit      = get_string('edit', '', " $sectionname");
  54         $strsummaryof = get_string('summaryof', '', " $sectionname");
  55     } else {
  56         $sectionname  = get_string("name$course->format");
  57         $stredit      = get_string('edit', '', " $sectionname $section->section");
  58         $strsummaryof = get_string('summaryof', '', " $sectionname $form->section");
  59     }
  60
  61     print_header("$course->shortname: $stredit", "$course->fullname",
  62                  "<a href=\"$CFG->wwwroot/course/view.php?id=$course->id\">$course->shortname</a>
  63                   -> $stredit");
  64
  65     print_heading($strsummaryof);
  66     print_simple_box_start('center');
  67     include('editsection.html');
  68     print_simple_box_end();
  69
  70     if ($usehtmleditor) {
  71         use_html_editor("summary");
  72     }
  73     print_footer($course);
  74
  75 ?>