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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Bart Visscher <bartv@thisnet.nl>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Joas Schilling <coding@schilljs.com>
* @author Kyle Fazzari <kyrofa@ubuntu.com>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Thomas Müller <thomas.mueller@tmit.eu>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Template;
use OCP\App\AppPathNotFoundException;
use OCP\App\IAppManager;
use Psr\Log\LoggerInterface;
class JSResourceLocator extends ResourceLocator {
protected JSCombiner $jsCombiner;
protected IAppManager $appManager;
public function __construct(LoggerInterface $logger, JSCombiner $JSCombiner, IAppManager $appManager) {
parent::__construct($logger);
$this->jsCombiner = $JSCombiner;
$this->appManager = $appManager;
}
/**
* @param string $script
*/
public function doFind($script) {
$theme_dir = 'themes/'.$this->theme.'/';
// Extracting the appId and the script file name
$app = substr($script, 0, strpos($script, '/'));
$scriptName = basename($script);
if (str_contains($script, '/l10n/')) {
// For language files we try to load them all, so themes can overwrite
// single l10n strings without having to translate all of them.
$found = 0;
$found += $this->appendScriptIfExist($this->serverroot, 'core/'.$script);
$found += $this->appendScriptIfExist($this->serverroot, $theme_dir.'core/'.$script);
$found += $this->appendScriptIfExist($this->serverroot, $script);
$found += $this->appendScriptIfExist($this->serverroot, $theme_dir.$script);
foreach (\OC::$APPSROOTS as $appRoot) {
$dirName = basename($appRoot['path']);
$rootPath = dirname($appRoot['path']);
$found += $this->appendScriptIfExist($rootPath, $dirName.'/'.$script);
$found += $this->appendScriptIfExist($this->serverroot, $theme_dir.$dirName.'/'.$script);
}
if ($found) {
return;
}
} elseif ($this->appendScriptIfExist($this->serverroot, $theme_dir.'apps/'.$script)
|| $this->appendScriptIfExist($this->serverroot, $theme_dir.$script)
|| $this->appendScriptIfExist($this->serverroot, $script)
|| $this->appendScriptIfExist($this->serverroot, $theme_dir."dist/$app-$scriptName")
|| $this->appendScriptIfExist($this->serverroot, "dist/$app-$scriptName")
|| $this->appendScriptIfExist($this->serverroot, 'apps/'.$script)
|| $this->cacheAndAppendCombineJsonIfExist($this->serverroot, $script.'.json')
|| $this->appendScriptIfExist($this->serverroot, $theme_dir.'core/'.$script)
|| $this->appendScriptIfExist($this->serverroot, 'core/'.$script)
|| (strpos($scriptName, '/') === -1 && ($this->appendScriptIfExist($this->serverroot, $theme_dir."dist/core-$scriptName")
|| $this->appendScriptIfExist($this->serverroot, "dist/core-$scriptName")))
|| $this->cacheAndAppendCombineJsonIfExist($this->serverroot, 'core/'.$script.'.json')
) {
return;
}
$script = substr($script, strpos($script, '/') + 1);
$app_url = null;
try {
$app_url = $this->appManager->getAppWebPath($app);
} catch (AppPathNotFoundException) {
// pass
}
try {
$app_path = $this->appManager->getAppPath($app);
// Account for the possibility of having symlinks in app path. Only
// do this if $app_path is set, because an empty argument to realpath
// gets turned into cwd.
$app_path = realpath($app_path);
// check combined files
if (!str_starts_with($script, 'l10n/') && $this->cacheAndAppendCombineJsonIfExist($app_path, $script.'.json', $app)) {
return;
}
// fallback to plain file location
if ($this->appendScriptIfExist($app_path, $script, $app_url)) {
return;
}
} catch (AppPathNotFoundException) {
// pass (general error handling happens below)
}
// missing translations files will be ignored
if (str_starts_with($script, 'l10n/')) {
return;
}
$this->logger->error('Could not find resource {resource} to load', [
'resource' => $app . '/' . $script . '.js',
'app' => 'jsresourceloader',
]);
}
/**
* @param string $script
*/
public function doFindTheme($script) {
}
/**
* Try to find ES6 script file (`.mjs`) with fallback to plain javascript (`.js`)
* @see appendIfExist()
*/
protected function appendScriptIfExist(string $root, string $file, string $webRoot = null) {
if (!$this->appendIfExist($root, $file . '.mjs', $webRoot)) {
return $this->appendIfExist($root, $file . '.js', $webRoot);
}
return true;
}
protected function cacheAndAppendCombineJsonIfExist($root, $file, $app = 'core') {
if (is_file($root.'/'.$file)) {
if ($this->jsCombiner->process($root, $file, $app)) {
$this->append($this->serverroot, $this->jsCombiner->getCachedJS($app, $file), false, false);
} else {
// Add all the files from the json
$files = $this->jsCombiner->getContent($root, $file);
$app_url = null;
try {
$app_url = $this->appManager->getAppWebPath($app);
} catch (AppPathNotFoundException) {
// pass
}
foreach ($files as $jsFile) {
$this->append($root, $jsFile, $app_url);
}
}
return true;
}
return false;
}
}
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