From 0e47a5e2fae13891794c205424a0eeee328dd1fc Mon Sep 17 00:00:00 2001
From: discomrade <83621080+discomrade@users.noreply.github.com>
Date: Fri, 7 Jun 2024 00:41:33 +0000
Subject: [PATCH] [notes] add view note history page

---
 ext/notes/main.php  | 31 +++++++++++++++++++++++++++++++
 ext/notes/theme.php | 16 ++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/ext/notes/main.php b/ext/notes/main.php
index 2a9fa98e2..9f0dec627 100644
--- a/ext/notes/main.php
+++ b/ext/notes/main.php
@@ -107,6 +107,9 @@ public function onPageRequest(PageRequestEvent $event): void
         if ($event->page_matches("note/history/{note_id}", paged: true)) {
             $this->get_history($event->get_iarg('note_id'), $event->get_iarg('page_num', 1) - 1);
         }
+        if ($event->page_matches("note_history/{image_id}", paged: true)) {
+            $this->get_image_history($event->get_iarg('image_id'), $event->get_iarg('page_num', 1) - 1);
+        }
         if ($event->page_matches("note/revert/{noteID}/{reviewID}", permission: Permissions::NOTES_EDIT)) {
             $noteID = $event->get_iarg('noteID');
             $reviewID = $event->get_iarg('reviewID');
@@ -152,6 +155,11 @@ public function onPageRequest(PageRequestEvent $event): void
         }
     }
 
+    public function onRobotsBuilding(RobotsBuildingEvent $event): void
+    {
+        $event->add_disallow("note_history");
+    }
+
 
     /*
      * HERE WE LOAD THE NOTES IN THE IMAGE
@@ -183,6 +191,8 @@ public function onImageAdminBlockBuilding(ImageAdminBlockBuildingEvent $event):
         if ($user->can(Permissions::NOTES_REQUEST)) {
             $event->add_part($this->theme->request_button($event->image->id));
         }
+
+        $event->add_button("View Note History", "note_history/{$event->image->id}", 20);
     }
 
 
@@ -471,6 +481,27 @@ private function get_history(int $noteID, int $pageNumber): void
         $this->theme->display_history($histories, $pageNumber + 1, $totalPages);
     }
 
+    private function get_image_history(int $imageID, int $pageNumber): void
+    {
+        global $config, $database;
+
+        $historiesPerPage = $config->get_int('notesHistoriesPerPage');
+
+        $histories = $database->get_all(
+            "SELECT h.note_id, h.review_id, h.image_id, h.date, h.note, u.name AS user_name " .
+            "FROM note_histories AS h " .
+            "INNER JOIN users AS u " .
+            "ON u.id = h.user_id " .
+            "WHERE image_id = :image_id " .
+            "ORDER BY date DESC, note_id DESC LIMIT :limit OFFSET :offset",
+            ['image_id' => $imageID, 'offset' => $pageNumber * $historiesPerPage, 'limit' => $historiesPerPage]
+        );
+
+        $totalPages = (int) ceil($database->get_one("SELECT COUNT(*) FROM note_histories WHERE image_id = :image_id", ['image_id' => $imageID]) / $historiesPerPage);
+
+        $this->theme->display_image_history($histories, $imageID, $pageNumber + 1, $totalPages);
+    }
+
     /**
      * HERE GO BACK IN HISTORY AND SET THE OLD NOTE. IF WAS REMOVED WE RE-ADD IT.
      */
diff --git a/ext/notes/theme.php b/ext/notes/theme.php
index 64d9dfffd..0ca1b476e 100644
--- a/ext/notes/theme.php
+++ b/ext/notes/theme.php
@@ -187,6 +187,22 @@ public function display_history(array $histories, int $pageNumber, int $totalPag
         $this->display_paginator($page, "note/updated", null, $pageNumber, $totalPages);
     }
 
+    /**
+     * @param NoteHistory[] $histories
+     */
+    public function display_image_history(array $histories, int $imageID, int $pageNumber, int $totalPages): void
+    {
+        global $page;
+
+        $html = $this->get_history($histories);
+
+        $page->set_title("Note History #$imageID");
+        $page->set_heading("Note History #$imageID");
+        $page->add_block(new Block("Note History #$imageID", $html, "main", 10));
+
+        $this->display_paginator($page, "note_history/$imageID", null, $pageNumber, $totalPages);
+    }
+
     public function get_help_html(): string
     {
         return '<p>Search for posts with notes.</p>