150 lines
4.6 KiB
PHP
150 lines
4.6 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 Axel Helmert <axel.helmert@luka.de>
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* @author Bart Visscher <bartv@thisnet.nl>
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* @author Joas Schilling <coding@schilljs.com>
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* @author John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
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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 Roeland Jago Douma <roeland@famdouma.nl>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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* @author tux-rampage <tux-rampage@users.noreply.github.com>
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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\Template;
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use OCP\ILogger;
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class CSSResourceLocator extends ResourceLocator {
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/** @var SCSSCacher */
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protected $scssCacher;
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/**
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* @param ILogger $logger
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* @param string $theme
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* @param array $core_map
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* @param array $party_map
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* @param SCSSCacher $scssCacher
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*/
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public function __construct(ILogger $logger, $theme, $core_map, $party_map, $scssCacher) {
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$this->scssCacher = $scssCacher;
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parent::__construct($logger, $theme, $core_map, $party_map);
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}
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/**
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* @param string $style
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*/
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public function doFind($style) {
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$app = substr($style, 0, strpos($style, '/'));
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if (strpos($style, '3rdparty') === 0
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&& $this->appendIfExist($this->thirdpartyroot, $style.'.css')
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|| $this->cacheAndAppendScssIfExist($this->serverroot, $style.'.scss', $app)
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|| $this->cacheAndAppendScssIfExist($this->serverroot, 'core/'.$style.'.scss')
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|| $this->appendIfExist($this->serverroot, $style.'.css')
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|| $this->appendIfExist($this->serverroot, 'core/'.$style.'.css')
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) {
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return;
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}
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$style = substr($style, strpos($style, '/')+1);
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$app_path = \OC_App::getAppPath($app);
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$app_url = \OC_App::getAppWebPath($app);
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if ($app_path === false && $app_url === false) {
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$this->logger->error('Could not find resource {resource} to load', [
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'resource' => $app . '/' . $style . '.css',
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'app' => 'cssresourceloader',
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]);
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return;
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}
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// Account for the possibility of having symlinks in app path. Doing
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// this here instead of above as an empty argument to realpath gets
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// turned into cwd.
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$app_path = realpath($app_path);
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if(!$this->cacheAndAppendScssIfExist($app_path, $style.'.scss', $app)) {
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$this->append($app_path, $style.'.css', $app_url);
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}
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}
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/**
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* @param string $style
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*/
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public function doFindTheme($style) {
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$theme_dir = 'themes/'.$this->theme.'/';
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$this->appendIfExist($this->serverroot, $theme_dir.'apps/'.$style.'.css')
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|| $this->appendIfExist($this->serverroot, $theme_dir.$style.'.css')
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|| $this->appendIfExist($this->serverroot, $theme_dir.'core/'.$style.'.css');
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}
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/**
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* cache and append the scss $file if exist at $root
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*
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* @param string $root path to check
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* @param string $file the filename
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* @return bool True if the resource was found and cached, false otherwise
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*/
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protected function cacheAndAppendScssIfExist($root, $file, $app = 'core') {
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if (is_file($root.'/'.$file)) {
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if($this->scssCacher !== null) {
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if($this->scssCacher->process($root, $file, $app)) {
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$this->append($root, $this->scssCacher->getCachedSCSS($app, $file), \OC::$WEBROOT, true, true);
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return true;
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} else {
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$this->logger->warning('Failed to compile and/or save '.$root.'/'.$file, ['app' => 'core']);
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return false;
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}
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} else {
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return true;
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}
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}
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return false;
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}
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public function append($root, $file, $webRoot = null, $throw = true, $scss = false) {
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if (!$scss) {
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parent::append($root, $file, $webRoot, $throw);
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} else {
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if (!$webRoot) {
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$webRoot = $this->findWebRoot($root);
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if ($webRoot === null) {
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$webRoot = '';
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$this->logger->error('ResourceLocator can not find a web root (root: {root}, file: {file}, webRoot: {webRoot}, throw: {throw})', [
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'app' => 'lib',
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'root' => $root,
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'file' => $file,
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'webRoot' => $webRoot,
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'throw' => $throw ? 'true' : 'false'
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]);
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if ($throw && $root === '/') {
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throw new ResourceNotFoundException($file, $webRoot);
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}
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}
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}
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$this->resources[] = array($webRoot? : \OC::$WEBROOT, $webRoot, $file);
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}
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}
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}
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