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diff --git a/kolab.org/www/drupal-7.26/modules/comment/comment.pages.inc b/kolab.org/www/drupal-7.26/modules/comment/comment.pages.inc
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+<?php
+
+/**
+ * @file
+ * User page callbacks for the comment module.
+ */
+
+/**
+ * This function is responsible for generating a comment reply form.
+ * There are several cases that have to be handled, including:
+ * - replies to comments
+ * - replies to nodes
+ * - attempts to reply to nodes that can no longer accept comments
+ * - respecting access permissions ('access comments', 'post comments', etc.)
+ *
+ * The node or comment that is being replied to must appear above the comment
+ * form to provide the user context while authoring the comment.
+ *
+ * @param $node
+ * Every comment belongs to a node. This is that node.
+ *
+ * @param $pid
+ * Some comments are replies to other comments. In those cases, $pid is the parent
+ * comment's cid.
+ *
+ * @return array
+ * An associative array containing:
+ * - An array for rendering the node or parent comment.
+ * - comment_node: If the comment is a reply to the node.
+ * - comment_parent: If the comment is a reply to another comment.
+ * - comment_form: The comment form as a renderable array.
+ */
+function comment_reply($node, $pid = NULL) {
+ // Set the breadcrumb trail.
+ drupal_set_breadcrumb(array(l(t('Home'), NULL), l($node->title, 'node/' . $node->nid)));
+ $op = isset($_POST['op']) ? $_POST['op'] : '';
+ $build = array();
+
+ // The user is previewing a comment prior to submitting it.
+ if ($op == t('Preview')) {
+ if (user_access('post comments')) {
+ $build['comment_form'] = drupal_get_form("comment_node_{$node->type}_form", (object) array('pid' => $pid, 'nid' => $node->nid));
+ }
+ else {
+ drupal_set_message(t('You are not authorized to post comments.'), 'error');
+ drupal_goto("node/$node->nid");
+ }
+ }
+ else {
+ // $pid indicates that this is a reply to a comment.
+ if ($pid) {
+ if (user_access('access comments')) {
+ // Load the comment whose cid = $pid
+ $comment = db_query('SELECT c.*, u.uid, u.name AS registered_name, u.signature, u.signature_format, u.picture, u.data FROM {comment} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.cid = :cid AND c.status = :status', array(
+ ':cid' => $pid,
+ ':status' => COMMENT_PUBLISHED,
+ ))->fetchObject();
+ if ($comment) {
+ // If that comment exists, make sure that the current comment and the
+ // parent comment both belong to the same parent node.
+ if ($comment->nid != $node->nid) {
+ // Attempting to reply to a comment not belonging to the current nid.
+ drupal_set_message(t('The comment you are replying to does not exist.'), 'error');
+ drupal_goto("node/$node->nid");
+ }
+ // Display the parent comment
+ $comment->node_type = 'comment_node_' . $node->type;
+ field_attach_load('comment', array($comment->cid => $comment));
+ $comment->name = $comment->uid ? $comment->registered_name : $comment->name;
+ $build['comment_parent'] = comment_view($comment, $node);
+ }
+ else {
+ drupal_set_message(t('The comment you are replying to does not exist.'), 'error');
+ drupal_goto("node/$node->nid");
+ }
+ }
+ else {
+ drupal_set_message(t('You are not authorized to view comments.'), 'error');
+ drupal_goto("node/$node->nid");
+ }
+ }
+ // This is the case where the comment is in response to a node. Display the node.
+ elseif (user_access('access content')) {
+ $build['comment_node'] = node_view($node);
+ }
+
+ // Should we show the reply box?
+ if ($node->comment != COMMENT_NODE_OPEN) {
+ drupal_set_message(t("This discussion is closed: you can't post new comments."), 'error');
+ drupal_goto("node/$node->nid");
+ }
+ elseif (user_access('post comments')) {
+ $edit = array('nid' => $node->nid, 'pid' => $pid);
+ $build['comment_form'] = drupal_get_form("comment_node_{$node->type}_form", (object) $edit);
+ }
+ else {
+ drupal_set_message(t('You are not authorized to post comments.'), 'error');
+ drupal_goto("node/$node->nid");
+ }
+ }
+
+ return $build;
+}
+
+/**
+ * Menu callback; publish specified comment.
+ *
+ * @param $cid
+ * A comment identifier.
+ */
+function comment_approve($cid) {
+ if (!isset($_GET['token']) || !drupal_valid_token($_GET['token'], "comment/$cid/approve")) {
+ return MENU_ACCESS_DENIED;
+ }
+ if ($comment = comment_load($cid)) {
+ $comment->status = COMMENT_PUBLISHED;
+ comment_save($comment);
+
+ drupal_set_message(t('Comment approved.'));
+ drupal_goto('node/' . $comment->nid);
+ }
+ return MENU_NOT_FOUND;
+}