mod/journal/edit.php

   1 <?php // $Id$
   2
   3     require_once("../../config.php");
   4
   5     $id = required_param('id', PARAM_INT);    // Course Module ID
   6
   7     if (! $cm = get_coursemodule_from_id('journal', $id)) {
   8         error("Course Module ID was incorrect");
   9     }
  10
  11     if (! $course = get_record("course", "id", $cm->course)) {
  12         error("Course is misconfigured");
  13     }
  14
  15     require_login($course->id, false, $cm);
  16
  17     if (isguest()) {
  18         error("Guests are not allowed to edit journals", $_SERVER["HTTP_REFERER"]);
  19     }
  20
  21     if (! $journal = get_record("journal", "id", $cm->instance)) {
  22         error("Course module is incorrect");
  23     }
  24
  25     $entry = get_record("journal_entries", "userid", $USER->id, "journal", $journal->id);
  26
  27
  28 /// If data submitted, then process and store.
  29
  30     if ($form = data_submitted()) {
  31
  32         $timenow = time();
  33
  34         //$form->text = clean_text($form->text, $form->format);
  35
  36         if ($entry) {
  37             $newentry->id = $entry->id;
  38             $newentry->text = $form->text;
  39             $newentry->format = $form->format;
  40             $newentry->modified = $timenow;
  41             if (! update_record("journal_entries", $newentry)) {
  42                 error("Could not update your journal");
  43             }
  44             add_to_log($course->id, "journal", "update entry", "view.php?id=$cm->id", "$newentry->id", $cm->id);
  45         } else {
  46             $newentry->userid = $USER->id;
  47             $newentry->journal = $journal->id;
  48             $newentry->text = $form->text;
  49             $newentry->format = $form->format;
  50             $newentry->modified = $timenow;
  51             if (! $newentry->id = insert_record("journal_entries", $newentry)) {
  52                 error("Could not insert a new journal entry");
  53             }
  54             add_to_log($course->id, "journal", "add entry", "view.php?id=$cm->id", "$newentry->id", $cm->id);
  55         }
  56
  57         redirect("view.php?id=$cm->id");
  58         die;
  59     }
  60
  61 /// Otherwise fill and print the form.
  62
  63     $strjournal = get_string("modulename", "journal");
  64     $strjournals = get_string("modulenameplural", "journal");
  65     $stredit = get_string("edit");
  66
  67     if ($usehtmleditor = can_use_richtext_editor()) {
  68         $defaultformat = FORMAT_HTML;
  69     } else {
  70         $defaultformat = FORMAT_MOODLE;
  71     }
  72
  73     if (empty($entry)) {
  74         $entry->text = "";
  75         $entry->format = $defaultformat;
  76     }
  77
  78     $navigation = build_navigation($stredit, $cm);
  79     print_header_simple(format_string($journal->name), "", $navigation, "",
  80                   "", true, "", navmenu($course, $cm));
  81
  82     echo "<center>\n";
  83
  84     print_simple_box( format_text($journal->intro, $journal->introformat) , "center");
  85
  86     echo "<br />";
  87
  88     include("edit.html");
  89
  90     if ($usehtmleditor) {
  91         use_html_editor("text");
  92     }
  93     echo "</center>\n";
  94     print_footer($course);
  95
  96 ?>