friendica/tests/Util/VFSTrait.php

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<?php
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/**
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* @copyright Copyright (C) 2010-2023, the Friendica project
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*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Test\Util;
use org\bovigo\vfs\vfsStream;
use org\bovigo\vfs\vfsStreamDirectory;
trait VFSTrait
{
/**
* @var vfsStreamDirectory The Stream Directory
*/
protected $root;
/**
* Sets up the Virtual File System for Friendica with common files (config, dbstructure)
*/
protected function setUpVfsDir() {
// the used directories inside the App class
$structure = [
'config' => [],
'bin' => [],
'static' => [],
'test' => [],
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'logs' => [],
'config2' => [],
];
// create a virtual directory and copy all needed files and folders to it
$this->root = vfsStream::setup('friendica', 0777, $structure);
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$this->setConfigFile('static' . DIRECTORY_SEPARATOR . 'dbstructure.config.php', true);
$this->setConfigFile('static' . DIRECTORY_SEPARATOR . 'dbview.config.php', true);
$this->setConfigFile('static' . DIRECTORY_SEPARATOR . 'defaults.config.php', true);
$this->setConfigFile('static' . DIRECTORY_SEPARATOR . 'settings.config.php', true);
$this->setConfigFile(
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'mods' . DIRECTORY_SEPARATOR . 'local.config.ci.php',
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false, 'local.config.php'
);
}
/**
* Copying a config file from the file system to the Virtual File System
*
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* @param string $sourceFilePath The filename of the config file
* @param bool $static True, if the folder `static` instead of `config` should be used
*/
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protected function setConfigFile(string $sourceFilePath, bool $static = false, string $targetFileName = null)
{
$file = dirname(__DIR__) . DIRECTORY_SEPARATOR .
'..' . DIRECTORY_SEPARATOR .
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$sourceFilePath;
if (file_exists($file)) {
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if (empty($targetFileName)) {
$tmpArray = preg_split('/\\' . DIRECTORY_SEPARATOR . '/', $sourceFilePath);
$targetFileName = array_pop($tmpArray);
}
vfsStream::newFile($targetFileName)
->at($this->root->getChild(($static ? 'static' : 'config')))
->setContent(file_get_contents($file));
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} else {
throw new \Exception(sprintf('Unexpected missing config \'%s\'', $file));
}
}
/**
* Delets a config file from the Virtual File System
*
* @param string $filename The filename of the config file
* @param bool $static True, if the folder `static` instead of `config` should be used
*/
protected function delConfigFile(string $filename, bool $static = false)
{
if ($this->root->hasChild(($static ? 'static' : 'config') . '/' . $filename)) {
$this->root->getChild(($static ? 'static' : 'config'))->removeChild($filename);
}
}
}