From c324c37e7a613546b3fe761d478e5c9ae2422d67 Mon Sep 17 00:00:00 2001
From: NIU Administrator <cbs-is@ml.riken.jp>
Date: Mon, 21 Dec 2020 18:39:23 +0900
Subject: [PATCH] allow to edit topics by anonymous users.

---
 functions.php             | 10 ++++++++++
 wpforo/layouts/2/post.php | 14 +++++++++++++-
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/functions.php b/functions.php
index 460b817..bb236ff 100644
--- a/functions.php
+++ b/functions.php
@@ -515,6 +515,16 @@ function cbsonline_wpforo_edit_topic_data_filter($args)
 
     return $args;
 }
+// - allow to edit topics by anonymous user
+add_action('wpforo_start_edit_topic', 'cbsonline_wpforo_start_edit_topic');
+function cbsonline_wpforo_start_edit_topic($args)
+{
+    if (!is_user_logged_in()) {
+        if ($topic = WPF()->topic->get_topic($args['topicid'])) {
+            WPF()->current_user_email = $topic['email'];
+        }
+    }
+}
 // - allow to delete topics by anonymous user
 add_action('wp_ajax_nopriv_wpforo_delete_ajax', 'cbsonline_wpforo_nopriv_delete');
 function cbsonline_wpforo_nopriv_delete()
diff --git a/wpforo/layouts/2/post.php b/wpforo/layouts/2/post.php
index fe70866..c357f90 100644
--- a/wpforo/layouts/2/post.php
+++ b/wpforo/layouts/2/post.php
@@ -35,6 +35,7 @@
                             }else{
                                 $buttons = array( 'report', 'delete', 'link' );
                             }
+							wpforo_post_buttons( 'icon-text', $buttons, $forum, $topic, $post );
                             if (!is_user_logged_in()) {
                                 $forumid = (isset($forum['forumid'])) ? $forum['forumid'] : 0;
                                 $topicid = (isset($topic['topicid'])) ? $topic['topicid'] : 0;
@@ -48,7 +49,6 @@
                                     echo '<span wpf-tooltip="'.esc_attr(wpforo_phrase('Delete', false)).'" id="'.esc_attr($a.$b).'" class="wpf-action wpforo-delete"><i class="fas fa-trash-alt wpfsx"></i><span class="wpf-button-text">'.wpforo_phrase('Delete', false).'</span></span>';
                                 }
                             }
-							wpforo_post_buttons( 'icon-text', $buttons, $forum, $topic, $post );
                             ?>
                         </div>
                         <?php wpforo_share_toggle($post_url, $post['body'], 'top'); ?>
@@ -64,6 +64,18 @@
                         <?php
                             $buttons = array( 'reply', 'quote', 'approved', 'edit', 'like' );
                             wpforo_post_buttons( 'icon-text', $buttons, $forum, $topic, $post );
+                            if (!is_user_logged_in() && isset($post['email']) && !wpforo_is_owner($post['userid'], $post['email'])) {
+                                $forumid = (isset($forum['forumid'])) ? $forum['forumid'] : 0;
+                                $topicid = (isset($topic['topicid'])) ? $topic['topicid'] : 0;
+                                $is_topic = (bool) wpfval($post, 'is_first_post');
+                                $diff = current_time( 'timestamp', 1 ) - strtotime($post['created']);
+                                if (WPF()->perm->forum_can(($is_topic ? 'eot' : 'eor' ), $forumid)
+                                    && $diff < WPF()->post->options[($is_topic ? 'eot' : 'eor').'_durr']) {
+                                    $a = ( $is_topic ) ? 'wpfedittopicpid' : '';
+                                    $b = ( $is_topic ) ? $topicid : $postid;
+                                    echo '<span wpf-tooltip="'.esc_attr(wpforo_phrase('Edit', false)).'" id="'.esc_attr($a.$b).'" class="wpforo-edit wpf-action"><i class="fas fa-edit wpfsx"></i><span class="wpf-button-text">'.wpforo_phrase('Edit', false).'</span></span>';
+                                }
+                            }
                         ?>
                         <?php if($post['status']): ?>
                             <span class="wpf-mod-message"><i class="fas fa-exclamation-circle" aria-hidden="true"></i> <?php wpforo_phrase('Awaiting moderation') ?></span>