From f2690a42235297c357bcd8abbf6e194db7b7bd57 Mon Sep 17 00:00:00 2001
From: ilotterytea <iltsu@alright.party>
Date: Sun, 11 May 2025 16:52:46 +0500
Subject: feat: store original uploads

---
 public/emotes/index.php        |  8 ++++++++
 public/emotes/upload.php       |  5 +++++
 public/system/emotes/index.php | 16 +++++++++++++++-
 src/config.sample.php          |  1 +
 src/images.php                 |  9 +++++++++
 5 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/public/emotes/index.php b/public/emotes/index.php
index e9e93cb..811ada2 100644
--- a/public/emotes/index.php
+++ b/public/emotes/index.php
@@ -195,6 +195,14 @@ if (CLIENT_REQUIRES_JSON) {
                                 echo "Emote - " . $emote->get_code();
                                 echo '<div class="row small-gap" style="margin-left:auto">';
 
+                                $original_path = "/static/userdata/emotes/" . $emote->get_id();
+                                $files = glob($_SERVER["DOCUMENT_ROOT"] . $original_path . "/original.*");
+
+                                if (!empty($files)) {
+                                    $filename = basename($files[0]);
+                                    echo "<a href='$original_path/$filename' target='_BLANK'><img src='/static/img/icons/emotes/emote.png' alt='[Show original]' title='Show original' /></a>";
+                                }
+
                                 $stmt = $db->prepare("
                                     SELECT MAX(es.is_featured) AS is_featured, MAX(es.is_global) AS is_global
                                     FROM emote_sets es
diff --git a/public/emotes/upload.php b/public/emotes/upload.php
index f890ec2..8b197a2 100644
--- a/public/emotes/upload.php
+++ b/public/emotes/upload.php
@@ -387,6 +387,11 @@ if ($is_manual) {
         abort_upload($path, $db, $id);
         exit;
     }
+
+    if (EMOTE_STORE_ORIGINAL) {
+        $ext = get_file_extension($image["tmp_name"]) ?? "";
+        move_uploaded_file($image["tmp_name"], "$path/original.$ext");
+    }
 }
 
 if (ACCOUNT_LOG_ACTIONS) {
diff --git a/public/system/emotes/index.php b/public/system/emotes/index.php
index 3fc0b14..79dfc28 100644
--- a/public/system/emotes/index.php
+++ b/public/system/emotes/index.php
@@ -101,7 +101,21 @@ if (isset($_GET["id"])) {
                     <section class="content">
                         <!-- Emote showcase -->
                         <section class="box">
-                            <div class="box navtab">Emote - <?php echo $emote["code"] ?></div>
+                            <div class="box navtab row">
+                                <?php
+                                echo "Emote - " . $emote["code"];
+                                echo '<div class="row small-gap" style="margin-left:auto">';
+
+                                $original_path = "/static/userdata/emotes/" . $emote["id"];
+                                $files = glob($_SERVER["DOCUMENT_ROOT"] . $original_path . "/original.*");
+
+                                if (!empty($files)) {
+                                    $filename = basename($files[0]);
+                                    echo "<a href='$original_path/$filename' target='_BLANK'><img src='/static/img/icons/emotes/emote.png' alt='[Show original]' title='Show original' /></a>";
+                                }
+                                echo '</div>';
+                                ?>
+                            </div>
                             <div class="box content">
                                 <div class="emote-showcase">
                                     <img src="/static/userdata/emotes/<?php echo $emote["id"] ?>/1x.webp"
diff --git a/src/config.sample.php b/src/config.sample.php
index 9a50d2d..6998835 100644
--- a/src/config.sample.php
+++ b/src/config.sample.php
@@ -28,6 +28,7 @@ define("EMOTE_COMMENT_MAX_LENGTH", 100); // Max length for emote comment.
 define("EMOTE_VISIBILITY_DEFAULT", 2); // Default visibility for emotes. 0 - unlisted, 1 - public, 2 - pending approval (same as unlisted).
 define("EMOTE_MAX_SIZE", [128, 128]); // Max size of emote.
 define("EMOTE_NAME_REGEX", "/^[A-Za-z0-9_]+$/"); // RegEx filter for emote names.
+define("EMOTE_STORE_ORIGINAL", true); // Store original uploads of emotes.
 
 // EMOTESETS
 define("EMOTESET_PUBLIC_LIST", true); // Show emotesets public.
diff --git a/src/images.php b/src/images.php
index a9caf88..837ebaf 100644
--- a/src/images.php
+++ b/src/images.php
@@ -29,6 +29,15 @@ function resize_image(string $src_path, string $dst_path, int $max_width, int $m
     return $result_code;
 }
 
+function get_file_extension(string $path): string|null
+{
+    if ($file = getimagesize($path)) {
+        return image_type_to_extension(intval($file[2]), false);
+    }
+
+    return null;
+}
+
 function does_file_meet_requirements(string $path, int $max_width, int $max_height): array
 {
     $file = getimagesize($path);
-- 
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