From 76e47a033f88a7ea352f949c1e95d110a584198a Mon Sep 17 00:00:00 2001
From: Sheldon Lee <sheldon@sheldonlee.com>
Date: Sun, 12 Nov 2023 23:18:32 +0800
Subject: [PATCH] Slight refactor and add stub function to create smaller
 thumbnail images

---
 php/get.php | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/php/get.php b/php/get.php
index 30a88d2..0cc73d8 100644
--- a/php/get.php
+++ b/php/get.php
@@ -1,7 +1,10 @@
 <?php
+include_once __DIR__ . "/logging.php";
+
 define("ROOT_URL", "http://localhost/");
-define("IMG_DIR", "/var/www/localhost/img/");
-define("IMG_URL", "img/");
+define("ROOT_DIR", "/var/www/localhost/");
+define("IMG_DIR", "img/");
+define("THUMBNAIL_DIR", __DIR__ . "../thumbnails");
 
 main();
 
@@ -10,24 +13,32 @@ function main(): void {
 	$array = [];
 
 	$category = $data["category"];
-	$directory = IMG_DIR.$category;
-	if (!is_dir($directory)) return;
+	$directory = ROOT_DIR.IMG_DIR.$category;
+
+	if (!is_dir($directory)) goto encode;
 	foreach (scandir($directory) as $file) {
 		if ($file === ".") continue;
 		if ($category === "" && $file === "..") continue;
 
 		if ($category != "") $file = $category.'/'.$file;
-		$is_dir = is_dir(IMG_DIR.$file);
+		$is_dir = is_dir(ROOT_DIR.IMG_DIR.$file);
 		if (!$is_dir && !is_valid_file_type($file)) continue;
 
 		$file_item = [];
 		$file_item["is_dir"] = $is_dir;
-		$file_item["url"] = ROOT_URL.IMG_URL.$file;
+		$file_item["url"] = ROOT_URL.IMG_DIR.$file;
+		$file_item["thumbnail_url"] = create_thumbnail($file);
 		array_push($array, $file_item);
 	}
+
+	encode:
 	echo json_encode($array);
 }
 
+function create_thumbnail(string $file): string {
+	return ROOT_URL.IMG_DIR.$file;
+}
+
 function is_valid_file_type(string $filename): bool {
 	$file_extensions = [
 		// Image extensions