mod/wiki/instancecomments.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * @TODO: Doc this file
  20  *
  21  * @package mod_wiki
  22  * @copyright 2009 Marc Alier, Jordi Piguillem marc.alier@upc.edu
  23  * @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu
  24  *
  25  * @author Jordi Piguillem
  26  * @author Marc Alier
  27  * @author David Jimenez
  28  * @author Josep Arus
  29  * @author Daniel Serrano
  30  * @author Kenneth Riba
  31  *
  32  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33  */
  34
  35 require_once('../../config.php');
  36 require_once($CFG->dirroot . "/mod/wiki/pagelib.php");
  37 require_once($CFG->dirroot . "/mod/wiki/locallib.php");
  38 require_once($CFG->dirroot . '/mod/wiki/comments_form.php');
  39
  40 $pageid = required_param('pageid', PARAM_TEXT);
  41 $action = optional_param('action', '', PARAM_ALPHANUMEXT);
  42 $id = optional_param('id', 0, PARAM_INT);
  43 $commentid = optional_param('commentid', 0, PARAM_INT);
  44 $newcontent = optional_param_array('newcontent', '', PARAM_CLEANHTML);
  45 $confirm = optional_param('confirm', 0, PARAM_BOOL);
  46
  47 if ($newcontent) {
  48     $newcontent = $newcontent['text'];
  49 }
  50
  51 if (!$page = wiki_get_page($pageid)) {
  52     print_error('incorrectpageid', 'wiki');
  53 }
  54
  55 if (!$subwiki = wiki_get_subwiki($page->subwikiid)) {
  56     print_error('incorrectsubwikiid', 'wiki');
  57 }
  58 if (!$cm = get_coursemodule_from_instance("wiki", $subwiki->wikiid)) {
  59     print_error('invalidcoursemodule');
  60 }
  61 $course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
  62 if (!$wiki = wiki_get_wiki($subwiki->wikiid)) {
  63     print_error('incorrectwikiid', 'wiki');
  64 }
  65 require_login($course, true, $cm);
  66
  67 if ($action == 'add' || $action == 'edit') {
  68     //just check sesskey
  69     if (!confirm_sesskey()) {
  70         print_error(get_string('invalidsesskey', 'wiki'));
  71     }
  72     $comm = new page_wiki_handlecomments($wiki, $subwiki, $cm);
  73     $comm->set_page($page);
  74 } else {
  75     if(!$confirm) {
  76         $comm = new page_wiki_deletecomment($wiki, $subwiki, $cm);
  77         $comm->set_page($page);
  78         $comm->set_url();
  79     } else {
  80         $comm = new page_wiki_handlecomments($wiki, $subwiki, $cm);
  81         $comm->set_page($page);
  82         if (!confirm_sesskey()) {
  83             print_error(get_string('invalidsesskey', 'wiki'));
  84         }
  85     }
  86 }
  87
  88 if ($action == 'delete') {
  89     $comm->set_action($action, $commentid, 0);
  90 } else {
  91     if (empty($newcontent)) {
  92         $form = new mod_wiki_comments_form();
  93         $newcomment = $form->get_data();
  94         $content = $newcomment->entrycomment_editor['text'];
  95     } else {
  96         $content = $newcontent;
  97     }
  98
  99     if ($action == 'edit') {
 100         $comm->set_action($action, $id, $content);
 101     } else {
 102         $action = 'add';
 103         $comm->set_action($action, 0, $content);
 104     }
 105 }
 106
 107 $comm->print_header();
 108 $comm->print_content();
 109 $comm->print_footer();