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Cache \OC\URLGenerator::imagePath 

\OC\URLGenerator::imagePath is a really expensive operation due to all the I/O handling and can really benefit from caching.
This commit is contained in:
Lukas Reschke 2015-03-17 12:35:47 +01:00
parent d96b97043b
commit 9e2ebf2dce
4 changed files with 51 additions and 24 deletions
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2
apps/files_sharing/public.php
View File

@ -10,7 +10,7 @@
// This file is just used to redirect the legacy sharing URLs (< ownCloud 8) to the new ones
$urlGenerator = new \OC\URLGenerator(\OC::$server->getConfig());
$urlGenerator = \OC::$server->getURLGenerator();
$token = isset($_GET['t']) ? $_GET['t'] : '';
$route = isset($_GET['download']) ? 'files_sharing.sharecontroller.downloadShare' : 'files_sharing.sharecontroller.showShare';

6
lib/private/server.php
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@ -147,7 +147,11 @@ class Server extends SimpleContainer implements IServerContainer {
});
$this->registerService('URLGenerator', function (Server $c) {
$config = $c->getConfig();
return new \OC\URLGenerator($config);
$cacheFactory = $c->getMemCacheFactory();
return new \OC\URLGenerator(
$config,
$cacheFactory
);
});
$this->registerService('AppHelper', function ($c) {
return new \OC\AppHelper();

50
lib/private/urlgenerator.php
View File

@ -9,6 +9,8 @@
namespace OC;
use OC_Defaults;
use OCP\ICacheFactory;
use OCP\IConfig;
use OCP\IURLGenerator;
use RuntimeException;
@ -16,17 +18,19 @@ use RuntimeException;
* Class to generate URLs
*/
class URLGenerator implements IURLGenerator {
/**
* @var \OCP\IConfig
*/
/** @var IConfig */
private $config;
/** @var ICacheFactory */
private $cacheFactory;
/**
* @param \OCP\IConfig $config
* @param IConfig $config
* @param ICacheFactory $cacheFactory
*/
public function __construct($config) {
public function __construct(IConfig $config,
ICacheFactory $cacheFactory) {
$this->config = $config;
$this->cacheFactory = $cacheFactory;
}
/**
@ -116,37 +120,49 @@ class URLGenerator implements IURLGenerator {
// Read the selected theme from the config file
$theme = \OC_Util::getTheme();
$cache = $this->cacheFactory->create('imagePath');
$cacheKey = $app.'-'.$image;
if($cache->hasKey($cacheKey)) {
return $cache->get($cacheKey);
}
//if a theme has a png but not an svg always use the png
$basename = substr(basename($image),0,-4);
// Check if the app is in the app folder
$path = '';
if (file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$image")) {
return \OC::$WEBROOT . "/themes/$theme/apps/$app/img/$image";
$path = \OC::$WEBROOT . "/themes/$theme/apps/$app/img/$image";
} elseif (!file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$basename.svg")
&& file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$basename.png")) {
return \OC::$WEBROOT . "/themes/$theme/apps/$app/img/$basename.png";
$path = \OC::$WEBROOT . "/themes/$theme/apps/$app/img/$basename.png";
} elseif (file_exists(\OC_App::getAppPath($app) . "/img/$image")) {
return \OC_App::getAppWebPath($app) . "/img/$image";
$path = \OC_App::getAppWebPath($app) . "/img/$image";
} elseif (!file_exists(\OC_App::getAppPath($app) . "/img/$basename.svg")
&& file_exists(\OC_App::getAppPath($app) . "/img/$basename.png")) {
return \OC_App::getAppPath($app) . "/img/$basename.png";
$path = \OC_App::getAppPath($app) . "/img/$basename.png";
} elseif (!empty($app) and file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$image")) {
return \OC::$WEBROOT . "/themes/$theme/$app/img/$image";
$path = \OC::$WEBROOT . "/themes/$theme/$app/img/$image";
} elseif (!empty($app) and (!file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$basename.svg")
&& file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$basename.png"))) {
return \OC::$WEBROOT . "/themes/$theme/$app/img/$basename.png";
$path = \OC::$WEBROOT . "/themes/$theme/$app/img/$basename.png";
} elseif (!empty($app) and file_exists(\OC::$SERVERROOT . "/$app/img/$image")) {
return \OC::$WEBROOT . "/$app/img/$image";
$path = \OC::$WEBROOT . "/$app/img/$image";
} elseif (!empty($app) and (!file_exists(\OC::$SERVERROOT . "/$app/img/$basename.svg")
&& file_exists(\OC::$SERVERROOT . "/$app/img/$basename.png"))) {
return \OC::$WEBROOT . "/$app/img/$basename.png";
$path = \OC::$WEBROOT . "/$app/img/$basename.png";
} elseif (file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$image")) {
return \OC::$WEBROOT . "/themes/$theme/core/img/$image";
$path = \OC::$WEBROOT . "/themes/$theme/core/img/$image";
} elseif (!file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$basename.svg")
&& file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$basename.png")) {
return \OC::$WEBROOT . "/themes/$theme/core/img/$basename.png";
$path = \OC::$WEBROOT . "/themes/$theme/core/img/$basename.png";
} elseif (file_exists(\OC::$SERVERROOT . "/core/img/$image")) {
return \OC::$WEBROOT . "/core/img/$image";
$path = \OC::$WEBROOT . "/core/img/$image";
}
if($path !== '') {
$cache->set($cacheKey, $path);
return $path;
} else {
throw new RuntimeException('image not found: image:' . $image . ' webroot:' . \OC::$WEBROOT . ' serverroot:' . \OC::$SERVERROOT);
}

17
tests/lib/urlgenerator.php
View File

@ -16,7 +16,8 @@ class Test_Urlgenerator extends \Test\TestCase {
public function testLinkToDocRoot($app, $file, $args, $expectedResult) {
\OC::$WEBROOT = '';
$config = $this->getMock('\OCP\IConfig');
$urlGenerator = new \OC\URLGenerator($config);
$cacheFactory = $this->getMock('\OCP\ICacheFactory');
$urlGenerator = new \OC\URLGenerator($config, $cacheFactory);
$result = $urlGenerator->linkTo($app, $file, $args);
$this->assertEquals($expectedResult, $result);
@ -30,7 +31,8 @@ class Test_Urlgenerator extends \Test\TestCase {
public function testLinkToSubDir($app, $file, $args, $expectedResult) {
\OC::$WEBROOT = '/owncloud';
$config = $this->getMock('\OCP\IConfig');
$urlGenerator = new \OC\URLGenerator($config);
$cacheFactory = $this->getMock('\OCP\ICacheFactory');
$urlGenerator = new \OC\URLGenerator($config, $cacheFactory);
$result = $urlGenerator->linkTo($app, $file, $args);
$this->assertEquals($expectedResult, $result);
@ -42,7 +44,8 @@ class Test_Urlgenerator extends \Test\TestCase {
public function testLinkToRouteAbsolute($route, $expected) {
\OC::$WEBROOT = '/owncloud';
$config = $this->getMock('\OCP\IConfig');
$urlGenerator = new \OC\URLGenerator($config);
$cacheFactory = $this->getMock('\OCP\ICacheFactory');
$urlGenerator = new \OC\URLGenerator($config, $cacheFactory);
$result = $urlGenerator->linkToRouteAbsolute($route);
$this->assertEquals($expected, $result);
@ -79,7 +82,9 @@ class Test_Urlgenerator extends \Test\TestCase {
function testGetAbsoluteURLDocRoot($url, $expectedResult) {
\OC::$WEBROOT = '';
$urlGenerator = new \OC\URLGenerator(null);
$config = $this->getMock('\OCP\IConfig');
$cacheFactory = $this->getMock('\OCP\ICacheFactory');
$urlGenerator = new \OC\URLGenerator($config, $cacheFactory);
$result = $urlGenerator->getAbsoluteURL($url);
$this->assertEquals($expectedResult, $result);
@ -93,7 +98,9 @@ class Test_Urlgenerator extends \Test\TestCase {
function testGetAbsoluteURLSubDir($url, $expectedResult) {
\OC::$WEBROOT = '/owncloud';
$urlGenerator = new \OC\URLGenerator(null);
$config = $this->getMock('\OCP\IConfig');
$cacheFactory = $this->getMock('\OCP\ICacheFactory');
$urlGenerator = new \OC\URLGenerator($config, $cacheFactory);
$result = $urlGenerator->getAbsoluteURL($url);
$this->assertEquals($expectedResult, $result);