Actualización

main/forum/newthread.php

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+<?php
+/* For licensing terms, see /license.txt */
+
+/**
+ * These files are a complete rework of the forum. The database structure is
+ * based on phpBB but all the code is rewritten. A lot of new functionalities
+ * are added:
+ * - forum categories and forums can be sorted up or down, locked or made invisible
+ * - consistent and integrated forum administration
+ * - forum options:     are students allowed to edit their post?
+ *                      moderation of posts (approval)
+ *                      reply only forums (students cannot create new threads)
+ *                      multiple forums per group
+ * - sticky messages
+ * - new view option: nested view
+ * - quoting a message.
+ *
+ * @Author Patrick Cool <patrick.cool@UGent.be>, Ghent University
+ * @Copyright Ghent University
+ * @Copyright Patrick Cool
+ *
+ * @package chamilo.forum
+ */
+require_once __DIR__.'/../inc/global.inc.php';
+
+// The section (tabs).
+$this_section = SECTION_COURSES;
+
+// Notification for unauthorized people.
+api_protect_course_script(true);
+
+$cidreq = api_get_cidreq();
+$_user = api_get_user_info();
+
+$nameTools = get_lang('ToolForum');
+
+require_once 'forumfunction.inc.php';
+
+// Are we in a lp ?
+$origin = api_get_origin();
+/* MAIN DISPLAY SECTION */
+$current_forum = get_forum_information($_GET['forum']);
+$current_forum_category = get_forumcategory_information($current_forum['forum_category']);
+
+$logInfo = [
+    'tool' => TOOL_FORUM,
+    'tool_id' => (int) $_GET['forum'],
+    'tool_id_detail' => 0,
+    'action' => 'add-thread',
+    'action_details' => '',
+];
+Event::registerLog($logInfo);
+
+if (api_is_in_gradebook()) {
+    $interbreadcrumb[] = [
+        'url' => Category::getUrl(),
+        'name' => get_lang('ToolGradebook'),
+    ];
+}
+
+/* Is the user allowed here? */
+
+// The user is not allowed here if:
+
+// 1. the forumcategory or forum is invisible (visibility==0) and the user is not a course manager
+if (!api_is_allowed_to_edit(false, true) &&
+    (($current_forum_category && $current_forum_category['visibility'] == 0) || $current_forum['visibility'] == 0)
+) {
+    api_not_allowed();
+}
+
+// 2. the forumcategory or forum is locked (locked <>0) and the user is not a course manager
+if (!api_is_allowed_to_edit(false, true) &&
+    (($current_forum_category['visibility'] && $current_forum_category['locked'] != 0) || $current_forum['locked'] != 0)
+) {
+    api_not_allowed();
+}
+
+// 3. new threads are not allowed and the user is not a course manager
+if (!api_is_allowed_to_edit(false, true) &&
+    $current_forum['allow_new_threads'] != 1
+) {
+    api_not_allowed();
+}
+// 4. anonymous posts are not allowed and the user is not logged in
+if (!$_user['user_id'] && $current_forum['allow_anonymous'] != 1) {
+    api_not_allowed();
+}
+
+// 5. Check user access
+if ($current_forum['forum_of_group'] != 0) {
+    $show_forum = GroupManager::user_has_access(
+        api_get_user_id(),
+        $current_forum['forum_of_group'],
+        GroupManager::GROUP_TOOL_FORUM
+    );
+    if (!$show_forum) {
+        api_not_allowed();
+    }
+}
+
+// 6. Invited users can't create new threads
+if (api_is_invitee()) {
+    api_not_allowed(true);
+}
+
+$groupId = api_get_group_id();
+if (!empty($groupId)) {
+    $groupProperties = GroupManager::get_group_properties($groupId);
+    $interbreadcrumb[] = [
+        'url' => api_get_path(WEB_CODE_PATH).'group/group.php?'.$cidreq,
+        'name' => get_lang('Groups'),
+    ];
+    $interbreadcrumb[] = [
+        'url' => api_get_path(WEB_CODE_PATH).'group/group_space.php?'.$cidreq,
+        'name' => get_lang('GroupSpace').' '.$groupProperties['name'],
+    ];
+    $interbreadcrumb[] = [
+        'url' => api_get_path(WEB_CODE_PATH).'forum/viewforum.php?'.$cidreq.'&forum='.intval($_GET['forum']),
+        'name' => $current_forum['forum_title'],
+    ];
+    $interbreadcrumb[] = [
+        'url' => api_get_path(WEB_CODE_PATH).'forum/newthread.php?'.$cidreq.'&forum='.intval($_GET['forum']),
+        'name' => get_lang('NewTopic'),
+    ];
+} else {
+    $interbreadcrumb[] = ['url' => api_get_path(WEB_CODE_PATH).'forum/index.php?'.$cidreq, 'name' => $nameTools];
+    $interbreadcrumb[] = [
+        'url' => api_get_path(WEB_CODE_PATH).'forum/viewforumcategory.php?'.$cidreq.'&forumcategory='.$current_forum_category['cat_id'],
+        'name' => $current_forum_category['cat_title'],
+    ];
+    $interbreadcrumb[] = [
+        'url' => api_get_path(WEB_CODE_PATH).'forum/viewforum.php?'.$cidreq.'&forum='.intval($_GET['forum']),
+        'name' => $current_forum['forum_title'],
+    ];
+    $interbreadcrumb[] = ['url' => '#', 'name' => get_lang('NewTopic')];
+}
+
+$htmlHeadXtra[] = "
+    <script>
+        $(function() {
+            $('#reply-add-attachment').on('click', function(e) {
+                e.preventDefault();
+    
+                var newInputFile = $('<input>', {
+                    type: 'file',
+                    name: 'user_upload[]'
+                });
+                $('[name=\"user_upload[]\"]').parent().append(newInputFile);
+            });
+        });
+    </script>
+";
+
+$form = show_add_post_form(
+    $current_forum,
+    'newthread',
+    isset($_SESSION['formelements']) ? $_SESSION['formelements'] : null
+);
+
+if ($origin == 'learnpath') {
+    Display::display_reduced_header();
+} else {
+    Display::display_header();
+}
+handle_forum_and_forumcategories();
+
+// Action links
+echo '<div class="actions">';
+echo '<span style="float:right;">'.search_link().'</span>';
+echo '<a href="viewforum.php?forum='.intval($_GET['forum']).'&'.$cidreq.'">'.
+    Display::return_icon('back.png', get_lang('BackToForum'), '', ICON_SIZE_MEDIUM).'</a>';
+echo '</div>';
+
+// Set forum attachment data into $_SESSION
+getAttachedFiles($current_forum['forum_id'], 0, 0);
+
+if ($form) {
+    $form->display();
+}
+
+if ($origin == 'learnpath') {
+    Display::display_reduced_footer();
+} else {
+    Display::display_footer();
+}