From c88c2515e43f7a446a9b358fb657290a8a6c847a Mon Sep 17 00:00:00 2001
From: Michael Vogel <icarus@dabo.de>
Date: Wed, 11 Apr 2012 19:31:01 +0200
Subject: API: Improved the timeline. Several (disabled) tests with caching of
 photos.

---
 mod/photo.php | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'mod/photo.php')

diff --git a/mod/photo.php b/mod/photo.php
index 3a7025120..ec53af899 100644
--- a/mod/photo.php
+++ b/mod/photo.php
@@ -4,6 +4,30 @@ require_once('include/security.php');
 
 function photo_init(&$a) {
 
+	// To-Do:
+	// - checking with realpath
+	// - checking permissions
+	/*
+	$cache = get_config('system','itemcache');
+        if (($cache != '') and is_dir($cache)) {
+		$cachefile = $cache."/".$a->argc."-".$a->argv[1]."-".$a->argv[2]."-".$a->argv[3];
+		if (file_exists($cachefile)) {
+			$data = file_get_contents($cachefile);
+
+			if(function_exists('header_remove')) {
+				header_remove('Pragma');
+				header_remove('pragma');
+			}
+
+			header("Content-type: image/jpeg");
+ 			header("Expires: " . gmdate("D, d M Y H:i:s", time() + (3600*24)) . " GMT");
+			header("Cache-Control: max-age=" . (3600*24));
+			echo $data;
+			killme();
+			// NOTREACHED
+		}
+	}*/
+
 	switch($a->argc) {
 		case 4:
 			$person = $a->argv[3];
@@ -27,6 +51,7 @@ function photo_init(&$a) {
 
 	if(isset($type)) {
 
+
 		/**
 		 * Profile photos
 		 */
@@ -144,6 +169,10 @@ function photo_init(&$a) {
 		}
 	}
 
+	// Writing in cachefile
+	if ($cachefile != '')
+		file_put_contents($cachefile, $data);
+
 	if(function_exists('header_remove')) {
 		header_remove('Pragma');
 		header_remove('pragma');
-- 
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