From 81c822e225eb372fcc8eb93dfa43ad49b86a749d Mon Sep 17 00:00:00 2001
From: flashwave <me@flash.moe>
Date: Sun, 29 Mar 2015 23:06:55 +0200
Subject: [PATCH] image serve

---
 main/.htaccess      |  4 ++++
 main/imageserve.php | 57 +++++++++++++++++++++++++++++++++++++++++++++
 main/index.php      |  5 +++-
 3 files changed, 65 insertions(+), 1 deletion(-)
 create mode 100644 main/imageserve.php

diff --git a/main/.htaccess b/main/.htaccess
index 80706d3..3c0eaf2 100644
--- a/main/.htaccess
+++ b/main/.htaccess
@@ -13,3 +13,7 @@ RewriteEngine on
 Options +FollowSymLinks -Indexes
 
 # Rewrite Rules
+
+# Serving Images
+RewriteRule ^a/([0-9]+)$ imageserve.php?m=avatar&u=$1
+RewriteRule ^a/([0-9]+).png$ imageserve.php?m=avatar&u=$1
diff --git a/main/imageserve.php b/main/imageserve.php
new file mode 100644
index 0000000..dbdfa21
--- /dev/null
+++ b/main/imageserve.php
@@ -0,0 +1,57 @@
+<?php
+/*
+ * Sakura user image serving
+ */
+
+// Declare Namespace
+namespace Sakura;
+
+// Define Sakura Path
+define('ROOT_DIRECTORY', str_replace('main', '', dirname(__FILE__)));
+
+// Set Content type
+header('Content-Type: application/octet-stream');
+
+// Check if the m(ode) GET request is set
+if(isset($_GET['m'])) {
+    switch($_GET['m']) {
+        case 'avatar':
+            // Set path to no avatar picture
+            $noAvatar = ROOT_DIRECTORY .'content/img/no-av.png';
+
+            // If ?u= isn't set or if it isn't numeric
+            if(!isset($_GET['u']) || !is_numeric($_GET['u'])) {
+                $serveImage = $noAvatar;
+                break;
+            }
+
+            // Check if the avatar exist and assign it to a value
+            $serveImage = empty(Users::getUser($_GET['u'])['avatar_url']) ? $noAvatar : Users::getUser($_GET['u'])['avatar_url'];
+        break;
+        
+        case 'background':
+            // Set path to no avatar picture
+            $noBackground = ROOT_DIRECTORY .'content/pixel.png';
+
+            // If ?u= isn't set or if it isn't numeric
+            if(!isset($_GET['u']) || !is_numeric($_GET['u'])) {
+                $serveImage = $noBackground;
+                break;
+            }
+
+            // Check if the avatar exist and assign it to a value
+            $serveImage = empty(Users::getUser($_GET['u'])['profilebg']) ? $noBackground : Users::getUser($_GET['u'])['profilebg'];
+        break;
+        
+        default:
+            $serveImage = ROOT_DIRECTORY .'content/pixel.png';
+    }
+} else {
+    $serveImage = ROOT_DIRECTORY .'content/pixel.png';
+}
+
+$serveImage = file_get_contents($serveImage);
+
+header('Content-Type: ' .getimagesizefromstring($serveImage)['mime']);
+
+print $serveImage;
diff --git a/main/index.php b/main/index.php
index 9a6b82a..ba9a087 100644
--- a/main/index.php
+++ b/main/index.php
@@ -6,8 +6,11 @@
 // Declare Namespace
 namespace Sakura;
 
+// Define Sakura Path
+define('ROOT_DIRECTORY', str_replace('main', '', dirname(__FILE__)));
+
 // Include components
-require_once '/var/www/flashii.net/_sakura/sakura.php';
+require_once ROOT_DIRECTORY .'_sakura/sakura.php';
 
 // Add page specific things
 $renderData['page'] = [