Merge branch 'master' of gitorious.org:owncloud/owncloud

7 files changed, 135 insertions, 14 deletions

diff --git a/core/css/styles.css b/core/css/styles.css
index b6b5918d653..6c5c264353d 100644
--- a/core/css/styles.css
+++ b/core/css/styles.css
@@ -16,7 +16,7 @@ body { background:#fefefe; font:normal .8em/1.6em "Lucida Grande", Arial, Verdan
 
 
 /* HEADERS */
-#body-user #header, #body-settings #header { position:fixed; top:0; z-index:100; width:100%; height:2.5em; padding:.5em; background:#1d2d44; -moz-box-shadow:0 0 10px rgba(0, 0, 0, .5), inset 0 -2px 10px #222; -webkit-box-shadow:0 0 10px rgba(0, 0, 0, .5), inset 0 -2px 10px #222; box-shadow:0 0 10px rgba(0, 0, 0, .5), inset 0 -2px 10px #222; }
+#body-user #header, #body-settings #header { position:fixed; top:0; left:0; right:0; z-index:100; height:2.5em; line-height:2.5em; padding:.5em; background:#1d2d44; -moz-box-shadow:0 0 10px rgba(0, 0, 0, .5), inset 0 -2px 10px #222; -webkit-box-shadow:0 0 10px rgba(0, 0, 0, .5), inset 0 -2px 10px #222; box-shadow:0 0 10px rgba(0, 0, 0, .5), inset 0 -2px 10px #222; }
 #body-login #header { margin: -2em auto 0; text-align:center; height:10em; padding:1em 0 .5em;
  -moz-box-shadow:0 0 1em rgba(0, 0, 0, .5); -webkit-box-shadow:0 0 1em rgba(0, 0, 0, .5); box-shadow:0 0 1em rgba(0, 0, 0, .5);
 background: #1d2d44; /* Old browsers */
@@ -28,8 +28,9 @@ background: -ms-linear-gradient(top, #35537a 0%,#1d2d42 100%); /* IE10+ */
 background: linear-gradient(top, #35537a 0%,#1d2d42 100%); /* W3C */
 filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#35537a', endColorstr='#1d2d42',GradientType=0 ); /* IE6-9 */ }
 
-#owncloud { float:left; }
-
+#owncloud { float:left; vertical-align:middle; }
+.header-right { float:right; vertical-align:middle; padding:0 0.5em; }
+.header-right > * { vertical-align:middle; }
 
 /* INPUTS */
 input[type="text"], input[type="password"] { cursor:text; }
@@ -49,7 +50,7 @@ input[type="checkbox"] { width:auto; }
 #body-login input[type="text"], #body-login input[type="password"] { width: 13em; }
 #body-login input.login { width: auto; float: right; }
 #remember_login { margin:.8em .2em 0 1em; }
-.searchbox input[type="search"] { position:fixed; font-size:1.2em; top:.4em; right:3em; padding:.2em .5em .2em 1.5em; background:#fff url('../img/actions/search.svg') no-repeat .5em center; border:0; -moz-border-radius:1em; -webkit-border-radius:1em; border-radius:1em; -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=70)"; filter:alpha(opacity=70);opacity:.7; -webkit-transition:opacity 300ms; -moz-transition:opacity 300ms; -o-transition:opacity 300ms; transition:opacity 300ms; }
+.searchbox input[type="search"] { font-size:1.2em; padding:.2em .5em .2em 1.5em; background:#fff url('../img/actions/search.svg') no-repeat .5em center; border:0; -moz-border-radius:1em; -webkit-border-radius:1em; border-radius:1em; -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=70)"; filter:alpha(opacity=70);opacity:.7; -webkit-transition:opacity 300ms; -moz-transition:opacity 300ms; -o-transition:opacity 300ms; transition:opacity 300ms; }
 input[type="submit"].enabled { background:#66f866; border:1px solid #5e5; -moz-box-shadow:0 1px 1px #f8f8f8, 0 1px 1px #cfc inset; -webkit-box-shadow:0 1px 1px #f8f8f8, 0 1px 1px #cfc inset; box-shadow:0 1px 1px #f8f8f8, 0 1px 1px #cfc inset; }
 input[type="submit"].highlight{ background:#ffc100; border:1px solid #db0; text-shadow:#ffeedd 0 1px 0; -moz-box-shadow:0 1px 1px #f8f8f8, 0 1px 1px #ffeedd inset; -webkit-box-shadow:0 1px 1px #f8f8f8, 0 1px 1px #ffeedd inset; box-shadow:0 1px 1px #f8f8f8, 0 1px 1px #ffeedd inset; }
 #select_all{ margin-top: .4em !important;}
@@ -101,8 +102,6 @@ label.infield { cursor: text !important; }
 #expand { position:relative; z-index:100; margin-bottom:-.5em; padding:.5em 10.1em .7em 1.2em; cursor:pointer; }
 #expand+span { position:absolute; z-index:99; margin:-1.7em 0 0 2.5em; font-size:1.2em; color:#666; text-shadow:#f8f8f8 0 1px 0; -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)"; filter:alpha(opacity=0); opacity:0; -webkit-transition:opacity 300ms; -moz-transition:opacity 300ms; -o-transition:opacity 300ms; transition:opacity 300ms; }
 #expand:hover+span, #expand+span:hover { -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=100)"; filter:alpha(opacity=100); opacity:1; cursor:pointer; }
-#logout { position:absolute; right:0; top:0; padding:1.2em 2em .55em 1.2em; }
-
 
 /* VARIOUS REUSABLE SELECTORS */
 .hidden { display:none; }
diff --git a/core/minimizer.php b/core/minimizer.php
index 709c7508e90..47e3d855e7b 100644
--- a/core/minimizer.php
+++ b/core/minimizer.php
@@ -6,10 +6,10 @@ OC_App::loadApps();
 if ($service == 'core.css'){
 	$minimizer = new OC_Minimizer_CSS();
 	$files = $minimizer->findFiles(OC_Util::$core_styles);
-	$minimizer->output($files);
+	$minimizer->output($files, $service);
 }
 else if ($service == 'core.js'){
 	$minimizer = new OC_Minimizer_JS();
 	$files = $minimizer->findFiles(OC_Util::$core_scripts);
-	$minimizer->output($files);
+	$minimizer->output($files, $service);
 }
diff --git a/core/templates/layout.user.php b/core/templates/layout.user.php
index e271acf10ee..c6696fc72bf 100644
--- a/core/templates/layout.user.php
+++ b/core/templates/layout.user.php
@@ -45,10 +45,10 @@
 	<body id="<?php echo $_['bodyid'];?>">
 		<header><div id="header">
 			<a href="<?php echo link_to('', 'index.php'); ?>" title="" id="owncloud"><img class="svg" src="<?php echo image_path('', 'logo-wide.svg'); ?>" alt="ownCloud" /></a>
-			<form class="searchbox" action="#" method="post">
+			<a class="header-right" id="logout" href="<?php echo link_to('', 'index.php'); ?>?logout=true"><img class="svg" alt="<?php echo $l->t('Log out');?>" title="<?php echo $l->t('Log out');?>" src="<?php echo image_path('', 'actions/logout.svg'); ?>" /></a>
+			<form class="searchbox header-right" action="#" method="post">
 				<input id="searchbox" class="svg" type="search" name="query" value="<?php if(isset($_POST['query'])){echo htmlentities($_POST['query']);};?>" autocomplete="off" />
 			</form>
-			<a id="logout" href="<?php echo link_to('', 'index.php'); ?>?logout=true"><img class="svg" alt="<?php echo $l->t('Log out');?>" title="<?php echo $l->t('Log out');?>" src="<?php echo image_path('', 'actions/logout.svg'); ?>" /></a>
 		</div></header>
 
 		<nav><div id="navigation">
diff --git a/lib/base.php b/lib/base.php
index 30f7e5bba63..94ae26c4d1b 100644
--- a/lib/base.php
+++ b/lib/base.php
@@ -282,7 +282,7 @@ class OC{
 			if(substr(OC::$REQUESTEDFILE, -3) == 'css'){
 				$file = 'apps/' . OC::$REQUESTEDAPP . '/' . OC::$REQUESTEDFILE;
 				$minimizer = new OC_Minimizer_CSS();
-				$minimizer->output(array(array(OC::$APPSROOT, OC::$APPSWEBROOT, $file)));
+				$minimizer->output(array(array(OC::$APPSROOT, OC::$APPSWEBROOT, $file)), $file);
 				exit;
 			}elseif(substr(OC::$REQUESTEDFILE, -3) == 'php'){
 				require_once(OC::$APPSROOT . '/apps/' . OC::$REQUESTEDAPP . '/' . OC::$REQUESTEDFILE);
diff --git a/lib/cache/fileglobal.php b/lib/cache/fileglobal.php
new file mode 100644
index 00000000000..1c2c9bdc82d
--- /dev/null
+++ b/lib/cache/fileglobal.php
@@ -0,0 +1,78 @@
+<?php
+/**
+ * Copyright (c) 2012 Bart Visscher <bartv@thisnet.nl>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+
+class OC_Cache_FileGlobal{
+	protected function getCacheDir() {
+		$cache_dir = get_temp_dir().'/owncloud-'.OC_Util::getInstanceId().'/';
+		if (!is_dir($cache_dir)) {
+			mkdir($cache_dir);
+		}
+		return $cache_dir;
+	}
+
+	protected function fixKey($key) {
+		return str_replace('/', '_', $key);
+	}
+
+	public function get($key) {
+		$key = $this->fixKey($key);
+		if ($this->hasKey($key)) {
+			$cache_dir = $this->getCacheDir();
+			return file_get_contents($cache_dir.$key);
+		}
+		return null;
+	}
+
+	public function set($key, $value, $ttl=0) {
+		$key = $this->fixKey($key);
+		$cache_dir = $this->getCacheDir();
+		if ($cache_dir and file_put_contents($cache_dir.$key, $value)) {
+			if ($ttl === 0) {
+				$ttl = 86400; // 60*60*24
+			}
+			return touch($cache_dir.$key, time() + $ttl);
+		}
+		return false;
+	}
+
+	public function hasKey($key) {
+		$key = $this->fixKey($key);
+		$cache_dir = $this->getCacheDir();
+		if ($cache_dir && is_file($cache_dir.$key)) {
+			$mtime = filemtime($cache_dir.$key);
+			if ($mtime < time()) {
+				unlink($cache_dir.$key);
+				return false;
+			}
+			return true;
+		}
+		return false;
+	}
+
+	public function remove($key) {
+		$cache_dir = $this->getCacheDir();
+		if(!$cache_dir){
+			return false;
+		}
+		$key = $this->fixKey($key);
+		return unlink($cache_dir.$key);
+	}
+
+	public function clear(){
+		$cache_dir = $this->getCacheDir();
+		if($cache_dir and is_dir($cache_dir)){
+			$dh=opendir($cache_dir);
+			while($file=readdir($dh)){
+				if($file!='.' and $file!='..'){
+					unlink($cache_dir.$file);
+				}
+			}
+		}
+	}
+}
diff --git a/lib/minimizer.php b/lib/minimizer.php
index 9f9ef086c4a..428fa477f77 100644
--- a/lib/minimizer.php
+++ b/lib/minimizer.php
@@ -26,14 +26,30 @@ abstract class OC_Minimizer
 
 	abstract public function minimizeFiles($files);
 
-	public function output($files) {
+	public function output($files, $cache_key) {
 		header('Content-Type: '.$this->contentType);
 		OC_Response::enableCaching();
 		$last_modified = $this->getLastModified($files);
 		OC_Response::setLastModifiedHeader($last_modified);
 
-		$out = $this->minimizeFiles($files);
-		OC_Response::setETagHeader(md5($out));
+		$gzout = false;
+		$cache = new OC_Cache_FileGlobal();
+		if (!OC_Request::isNoCache() && (!defined('DEBUG') || !DEBUG)){
+			$gzout = $cache->get($cache_key.'.gz');
+			OC_Response::setETagHeader(md5($gzout));
+		}
+
+		if (!$gzout) {
+			$out = $this->minimizeFiles($files);
+			$gzout = gzencode($out);
+			$cache->set($cache_key.'.gz', $gzout);
+		}
+		if ($encoding = OC_Request::acceptGZip()) {
+			header('Content-Encoding: '.$encoding);
+			$out = $gzout;
+		} else {
+			$out = gzdecode($gzout);
+		}
 		header('Content-Length: '.strlen($out));
 		echo $out;
 	}
diff --git a/lib/request.php b/lib/request.php
new file mode 100644
index 00000000000..0b5aaf8ef30
--- /dev/null
+++ b/lib/request.php
@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright (c) 2012 Bart Visscher <bartv@thisnet.nl>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+class OC_Request {
+	static public function isNoCache() {
+		if (!isset($_SERVER['HTTP_CACHE_CONTROL'])) {
+			return false;
+		}
+		return $_SERVER['HTTP_CACHE_CONTROL'] == 'no-cache';
+	}
+
+	static public function acceptGZip() {
+		if (!isset($_SERVER['HTTP_ACCEPT_ENCODING'])) {
+			return false;
+		}
+		$HTTP_ACCEPT_ENCODING = $_SERVER["HTTP_ACCEPT_ENCODING"];
+		if( strpos($HTTP_ACCEPT_ENCODING, 'x-gzip') !== false )
+			return 'x-gzip';
+		else if( strpos($HTTP_ACCEPT_ENCODING,'gzip') !== false )
+			return 'gzip';
+		return false;
+	}
+}