240 lines
8.7 KiB
PHP
240 lines
8.7 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Bart Visscher <bartv@thisnet.nl>
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* @author Felix Anand Epp <work@felixepp.de>
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* @author Joas Schilling <coding@schilljs.com>
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* @author Jörn Friedrich Dreyer <jfd@butonic.de>
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* @author Lukas Reschke <lukas@statuscode.ch>
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* @author mmccarn <mmccarn-github@mmsionline.us>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Robin McCorkell <robin@mccorkell.me.uk>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author Thomas Tanghus <thomas@tanghus.net>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC;
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use OCP\ICacheFactory;
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use OCP\IConfig;
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use OCP\IURLGenerator;
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use RuntimeException;
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/**
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* Class to generate URLs
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*/
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class URLGenerator implements IURLGenerator {
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/** @var IConfig */
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private $config;
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/** @var ICacheFactory */
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private $cacheFactory;
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/**
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* @param IConfig $config
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* @param ICacheFactory $cacheFactory
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*/
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public function __construct(IConfig $config,
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ICacheFactory $cacheFactory) {
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$this->config = $config;
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$this->cacheFactory = $cacheFactory;
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}
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/**
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* Creates an url using a defined route
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* @param string $route
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* @param array $parameters args with param=>value, will be appended to the returned url
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* @return string the url
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*
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* Returns a url to the given route.
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*/
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public function linkToRoute($route, $parameters = array()) {
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// TODO: mock router
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$urlLinkTo = \OC::$server->getRouter()->generate($route, $parameters);
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return $urlLinkTo;
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}
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/**
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* Creates an absolute url using a defined route
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* @param string $routeName
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* @param array $arguments args with param=>value, will be appended to the returned url
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* @return string the url
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*
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* Returns an absolute url to the given route.
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*/
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public function linkToRouteAbsolute($routeName, $arguments = array()) {
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return $this->getAbsoluteURL($this->linkToRoute($routeName, $arguments));
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}
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/**
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* Creates an url
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* @param string $app app
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* @param string $file file
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* @param array $args array with param=>value, will be appended to the returned url
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* The value of $args will be urlencoded
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* @return string the url
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*
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* Returns a url to the given app and file.
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*/
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public function linkTo( $app, $file, $args = array() ) {
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$frontControllerActive = ($this->config->getSystemValue('htaccess.IgnoreFrontController', false) === true || getenv('front_controller_active') === 'true');
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if( $app != '' ) {
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$app_path = \OC_App::getAppPath($app);
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// Check if the app is in the app folder
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if ($app_path && file_exists($app_path . '/' . $file)) {
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if (substr($file, -3) == 'php') {
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$urlLinkTo = \OC::$WEBROOT . '/index.php/apps/' . $app;
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if ($frontControllerActive) {
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$urlLinkTo = \OC::$WEBROOT . '/apps/' . $app;
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}
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$urlLinkTo .= ($file != 'index.php') ? '/' . $file : '';
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} else {
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$urlLinkTo = \OC_App::getAppWebPath($app) . '/' . $file;
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}
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} else {
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$urlLinkTo = \OC::$WEBROOT . '/' . $app . '/' . $file;
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}
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} else {
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if (file_exists(\OC::$SERVERROOT . '/core/' . $file)) {
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$urlLinkTo = \OC::$WEBROOT . '/core/' . $file;
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} else {
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if ($frontControllerActive && $file === 'index.php') {
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$urlLinkTo = \OC::$WEBROOT . '/';
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} else {
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$urlLinkTo = \OC::$WEBROOT . '/' . $file;
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}
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}
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}
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if ($args && $query = http_build_query($args, '', '&')) {
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$urlLinkTo .= '?' . $query;
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}
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return $urlLinkTo;
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}
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/**
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* Creates path to an image
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* @param string $app app
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* @param string $image image name
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* @throws \RuntimeException If the image does not exist
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* @return string the url
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*
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* Returns the path to the image.
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*/
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public function imagePath($app, $image) {
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$cache = $this->cacheFactory->create('imagePath');
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$cacheKey = $app.'-'.$image;
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if($key = $cache->get($cacheKey)) {
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return $key;
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}
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// Read the selected theme from the config file
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$theme = \OC_Util::getTheme();
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//if a theme has a png but not an svg always use the png
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$basename = substr(basename($image),0,-4);
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$appPath = \OC_App::getAppPath($app);
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// Check if the app is in the app folder
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$path = '';
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$themingEnabled = $this->config->getSystemValue('installed', false) && \OCP\App::isEnabled('theming') && \OC_App::isAppLoaded('theming');
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if($themingEnabled && $image === "favicon.ico" && \OC::$server->getThemingDefaults()->shouldReplaceIcons()) {
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$cacheBusterValue = $this->config->getAppValue('theming', 'cachebuster', '0');
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if($app==="") { $app = "core"; }
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$path = $this->linkToRoute('theming.Icon.getFavicon', [ 'app' => $app ]) . '?v='. $cacheBusterValue;
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} elseif($themingEnabled && $image === "favicon-touch.png" && \OC::$server->getThemingDefaults()->shouldReplaceIcons()) {
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$cacheBusterValue = $this->config->getAppValue('theming', 'cachebuster', '0');
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if($app==="") { $app = "core"; }
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$path = $this->linkToRoute('theming.Icon.getTouchIcon', [ 'app' => $app ]) . '?v='. $cacheBusterValue;
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} elseif (file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$image")) {
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$path = \OC::$WEBROOT . "/themes/$theme/apps/$app/img/$image";
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} elseif (!file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$basename.svg")
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&& file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$basename.png")) {
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$path = \OC::$WEBROOT . "/themes/$theme/apps/$app/img/$basename.png";
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} elseif (!empty($app) and file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$image")) {
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$path = \OC::$WEBROOT . "/themes/$theme/$app/img/$image";
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} elseif (!empty($app) and (!file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$basename.svg")
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&& file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$basename.png"))) {
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$path = \OC::$WEBROOT . "/themes/$theme/$app/img/$basename.png";
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} elseif (file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$image")) {
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$path = \OC::$WEBROOT . "/themes/$theme/core/img/$image";
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} elseif (!file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$basename.svg")
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&& file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$basename.png")) {
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$path = \OC::$WEBROOT . "/themes/$theme/core/img/$basename.png";
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} elseif ($appPath && file_exists($appPath . "/img/$image")) {
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$path = \OC_App::getAppWebPath($app) . "/img/$image";
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} elseif ($appPath && !file_exists($appPath . "/img/$basename.svg")
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&& file_exists($appPath . "/img/$basename.png")) {
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$path = \OC_App::getAppWebPath($app) . "/img/$basename.png";
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} elseif (!empty($app) and file_exists(\OC::$SERVERROOT . "/$app/img/$image")) {
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$path = \OC::$WEBROOT . "/$app/img/$image";
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} elseif (!empty($app) and (!file_exists(\OC::$SERVERROOT . "/$app/img/$basename.svg")
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&& file_exists(\OC::$SERVERROOT . "/$app/img/$basename.png"))) {
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$path = \OC::$WEBROOT . "/$app/img/$basename.png";
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} elseif (file_exists(\OC::$SERVERROOT . "/core/img/$image")) {
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$path = \OC::$WEBROOT . "/core/img/$image";
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} elseif (!file_exists(\OC::$SERVERROOT . "/core/img/$basename.svg")
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&& file_exists(\OC::$SERVERROOT . "/core/img/$basename.png")) {
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$path = \OC::$WEBROOT . "/themes/$theme/core/img/$basename.png";
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}
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if($path !== '') {
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$cache->set($cacheKey, $path);
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return $path;
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} else {
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throw new RuntimeException('image not found: image:' . $image . ' webroot:' . \OC::$WEBROOT . ' serverroot:' . \OC::$SERVERROOT);
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}
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}
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/**
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* Makes an URL absolute
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* @param string $url the url in the ownCloud host
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* @return string the absolute version of the url
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*/
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public function getAbsoluteURL($url) {
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$separator = $url[0] === '/' ? '' : '/';
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if (\OC::$CLI && !defined('PHPUNIT_RUN')) {
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return rtrim($this->config->getSystemValue('overwrite.cli.url'), '/') . '/' . ltrim($url, '/');
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}
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// The ownCloud web root can already be prepended.
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$webRoot = substr($url, 0, strlen(\OC::$WEBROOT)) === \OC::$WEBROOT
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? ''
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: \OC::$WEBROOT;
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$request = \OC::$server->getRequest();
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return $request->getServerProtocol() . '://' . $request->getServerHost() . $webRoot . $separator . $url;
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}
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/**
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* @param string $key
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* @return string url to the online documentation
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*/
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public function linkToDocs($key) {
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$theme = \OC::$server->getThemingDefaults();
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return $theme->buildDocLinkToKey($key);
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}
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}
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