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   1  <?php // $Id: editsection.php,v 1.25 2007/08/17 19:09:11 nicolasconnault Exp $
   2        // Edit the introduction of a section
   3  
   4      require_once("../config.php");
   5      require_once ("lib.php");
   6  
   7      $id = required_param('id',PARAM_INT);    // Week ID
   8  
   9      if (! $section = get_record("course_sections", "id", $id)) {
  10          error("Course section is incorrect");
  11      }
  12  
  13      if (! $course = get_record("course", "id", $section->course)) {
  14          error("Could not find the course!");
  15      }
  16  
  17      require_login($course->id);
  18  
  19      require_capability('moodle/course:update', get_context_instance(CONTEXT_COURSE, $course->id));
  20  
  21  /// If data submitted, then process and store.
  22  
  23      if ($form = data_submitted() and confirm_sesskey()) {
  24  
  25          $timenow = time();
  26  
  27          if (! set_field("course_sections", "summary", $form->summary, "id", $section->id)) {
  28              error("Could not update the summary!");
  29          }
  30  
  31          add_to_log($course->id, "course", "editsection", "editsection.php?id=$section->id", "$section->section");
  32  
  33          redirect("view.php?id=$course->id");
  34          exit;
  35      }
  36  
  37  /// Otherwise fill and print the form.
  38  
  39      if (empty($form)) {
  40          $form = $section;
  41      } else {
  42          $form = stripslashes_safe($form);
  43      }
  44  
  45      // !! no db access using data from $form beyond this point !!
  46  
  47      $usehtmleditor = can_use_html_editor();
  48  
  49  /// Inelegant hack for bug 3408
  50      if ($course->format == 'site') {
  51          $sectionname  = get_string('site');
  52          $stredit      = get_string('edit', '', " $sectionname");
  53          $strsummaryof = get_string('summaryof', '', " $sectionname");
  54      } else {
  55          $sectionname  = get_string("name$course->format");
  56          $stredit      = get_string('edit', '', " $sectionname $section->section");
  57          $strsummaryof = get_string('summaryof', '', " $sectionname $form->section");
  58      }
  59  
  60      print_header_simple($stredit, '', build_navigation(array(array('name' => $stredit, 'link' => null, 'type' => 'misc'))), 'theform.summary' );
  61  
  62      print_heading($strsummaryof);
  63      print_simple_box_start('center');
  64      include ('editsection.html');
  65      print_simple_box_end();
  66  
  67      if ($usehtmleditor) {
  68          use_html_editor("summary");
  69      }
  70      print_footer($course);
  71  
  72  ?>