initial

2 files changed, 67 insertions, 0 deletions

diff --git a/README.md b/README.md
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+# README
+
+## Installation
+
+Git clone to tt-rss/plugins.local/nginx_xaccel
+
+## Configuration
+
+Setup redirect prefix for nginx (should lead to tt-rss base directory) 
+via NGINX_XACCEL_PREFIX in ```config.php```:
+
+```
+ 	define('NGINX_XACCEL_PREFIX', '/tt-rss');
+```
+
+```
+	location /tt-rss/cache {
+		aio threads;
+		internal;
+	}
+```
diff --git a/init.php b/init.php
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+++ b/init.php
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+<?php
+class Nginx_Xaccel extends Plugin {
+	private $host;
+
+	function about() {
+		return array(1.0,
+			"Sends static files via nginx X-Accel-Redirect header",
+			"fox",
+			true);
+	}
+
+	function init($host) {
+		$this->host = $host;
+
+		$host->add_hook($host::HOOK_SEND_LOCAL_FILE, $this);
+	}
+
+	function hook_send_local_file($filename) {
+
+		if (defined('NGINX_XACCEL_PREFIX') && NGINX_XACCEL_PREFIX) {
+
+			$mimetype = mime_content_type($filename);
+
+			// this is hardly ideal but 1) only media is cached in images/ and 2) seemingly only mp4
+			// video files are detected as octet-stream by mime_content_type()
+
+			if ($mimetype == "application/octet-stream")
+				$mimetype = "video/mp4";
+
+			header("Content-type: $mimetype");
+
+			$stamp = gmdate("D, d M Y H:i:s", filemtime($filename)) . " GMT";
+			header("Last-Modified: $stamp", true);
+
+			header("X-Accel-Redirect: " . NGINX_XACCEL_PREFIX . "/" . $filename);
+
+			return true;
+		}
+	}
+
+	function api_version() {
+		return 2;
+	}
+
+}
+?>