mod/journal/edit.php

   1 <?PHP // $Id$
   2
   3         require("../../config.php");
   4
   5     require_variable($id);    // Course Module ID
   6
   7     if (! $cm = get_record("course_modules", "id", $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);
  16
  17     if (isguest()) {
  18         error("Guests are not allowed to edit journals", $HTTP_REFERER);
  19     }
  20
  21     if (! $journal = get_record("journal", "id", $cm->instance)) {
  22         error("Course module is incorrect");
  23     }
  24
  25     $entry = get_record_sql("SELECT * FROM journal_entries
  26                              WHERE user='$USER->id' AND journal='$journal->id'");
  27
  28
  29 /// If data submitted, then process and store.
  30
  31         if (match_referer() && isset($HTTP_POST_VARS)) {
  32
  33                 $timenow = time();
  34
  35         $text = clean_text($text, $format);
  36
  37                 if ($entry) {
  38             $newentry->id = $entry->id;
  39             $newentry->text = $text;
  40             $newentry->modified = $timenow;
  41             $newentry->format = $format;
  42                         if (! update_record("journal_entries", $newentry)) {
  43                                 error("Could not update your journal");
  44                         }
  45             add_to_log($course->id, "journal", "update entry", "view.php?id=$cm->id", "$newentry->id");
  46                 } else {
  47             $newentry->user = $USER->id;
  48             $newentry->journal = $journal->id;
  49             $newentry->modified = $timenow;
  50             $newentry->text = $text;
  51             $newentry->format = $format;
  52                         if (! $newentry->id = insert_record("journal_entries", $newentry)) {
  53                                 error("Could not insert a new journal entry");
  54                         }
  55             add_to_log($course->id, "journal", "add entry", "view.php?id=$cm->id", "$newentry->id");
  56                 }
  57
  58                 redirect("view.php?id=$cm->id");
  59                 die;
  60         }
  61
  62 /// Otherwise fill and print the form.
  63
  64     $strjournal = get_string("modulename", "journal");
  65     $strjournals = get_string("modulenameplural", "journal");
  66     $stredit = get_string("edit");
  67
  68     if ($usehtmleditor = can_use_richtext_editor()) {
  69         $defaultformat = FORMAT_HTML;
  70         $onsubmit = "onsubmit=\"copyrichtext(theform.text);\"";
  71     } else {
  72         $defaultformat = FORMAT_MOODLE;
  73     }
  74
  75     if (! $entry ) {
  76         $entry->text = "";
  77         $entry->format = $defaultformat;
  78     }
  79
  80     print_header("$course->shortname: $journal->name", "$course->fullname",
  81                  "<A HREF=/course/view.php?id=$course->id>$course->shortname</A> ->
  82                   <A HREF=/mod/journal/index.php?id=$course->id>$strjournals</A> ->
  83                   <A HREF=\"view.php?id=$cm->id\">$journal->name</A> -> $stredit", "form.text",
  84                   "", true, "", navmenu($course, $cm));
  85
  86     echo "<CENTER>\n";
  87
  88     print_simple_box( text_to_html($journal->intro) , "center");
  89
  90     echo "<BR>";
  91
  92         include("edit.html");
  93
  94     print_footer($course);
  95
  96 ?>