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0bf034da96
The logo images are specified in the php templates with eg `image_path('', 'logo-wide.svg')`. If that file exists the correct path will be served to the client in the html template. Then the `SVGSupport()` is checked in https://github.com/owncloud/core/blob/master/core/js/js.js#L701 which will replace `svg` with `png` in img tags and css background definitions.
fixes #5074
partially solves #5421, but not when an svg has been specified in css and is then 'fixed' by js to point to a png which does not exist in the theme but is then might be resolved to an image from core .... well theoretical problem ... might not even be a problem
@karlitschek @jancborchardt please review
129 lines
4.7 KiB
PHP
129 lines
4.7 KiB
PHP
<?php
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/**
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* Copyright (c) 2013 Bart Visscher <bartv@thisnet.nl>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*
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*/
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namespace OC;
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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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/**
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* @brief Creates an url using a defined route
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* @param $route
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* @param array $parameters
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* @return
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* @internal param array $args with param=>value, will be appended to the returned url
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* @returns string the url
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*
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* Returns a url to the given app and file.
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*/
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public function linkToRoute($route, $parameters = array()) {
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$urlLinkTo = \OC::getRouter()->generate($route, $parameters);
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return $urlLinkTo;
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}
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/**
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* @brief 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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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' || substr($file, -3) == 'css') {
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$urlLinkTo = \OC::$WEBROOT . '/index.php/apps/' . $app;
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$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/' . $file;
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} else {
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$urlLinkTo = \OC::$WEBROOT . '/' . $file;
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}
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}
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if ($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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* @brief Creates path to an image
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* @param string $app app
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* @param string $image image name
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* @return string the url
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*
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* Returns the path to the image.
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*/
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public function imagePath($app, $image) {
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// Read the selected theme from the config file
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$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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// Check if the app is in the app folder
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if (file_exists(\OC::$SERVERROOT . "/themes/$theme/apps/$app/img/$image")) {
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return \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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return \OC::$WEBROOT . "/themes/$theme/apps/$app/img/$basename.png";
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} elseif (file_exists(\OC_App::getAppPath($app) . "/img/$image")) {
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return \OC_App::getAppWebPath($app) . "/img/$image";
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} elseif (!file_exists(\OC_App::getAppPath($app) . "/img/$basename.svg")
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&& file_exists(\OC_App::getAppPath($app) . "/img/$basename.png")) {
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return \OC_App::getAppPath($app) . "/img/$basename.png";
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} elseif (!empty($app) and file_exists(\OC::$SERVERROOT . "/themes/$theme/$app/img/$image")) {
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return \OC::$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::$WEBROOT . "/themes/$theme/$app/img/$basename.png"))) {
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return \OC::$WEBROOT . "/themes/$theme/$app/img/$basename.png";
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} elseif (!empty($app) and file_exists(\OC::$SERVERROOT . "/$app/img/$image")) {
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return \OC::$WEBROOT . "/$app/img/$image";
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} elseif (!empty($app) and (!file_exists(\OC::$SERVERROOT . "/$app/img/$basename.svg")
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&& file_exists(\OC::$WEBROOT . "/$app/img/$basename.png"))) {
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return \OC::$WEBROOT . "/$app/img/$basename.png";
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} elseif (file_exists(\OC::$SERVERROOT . "/themes/$theme/core/img/$image")) {
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return \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/$basename.png")) {
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return \OC::$WEBROOT . "/themes/$theme/core/img/$basename.png";
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} elseif (file_exists(\OC::$SERVERROOT . "/core/img/$image")) {
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return \OC::$WEBROOT . "/core/img/$image";
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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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return \OC_Request::serverProtocol() . '://' . \OC_Request::serverHost() . $url;
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}
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}
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