Borobudur\Config\FileLoader\FileTrait

Complexity

Total Complexity

10

Size/Duplication

Total Lines	86
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	2
Bugs	1	Features	1

5 Methods

Rating	Name	Duplication	Size	Complexity
A	createDirectory()	0	14	3
A	writeFile()	0	8	1
A	chmod()	0	8	2
A	assertIsDirectory()	0	6	2
A	assertIsDirectoryWritable()	0	6	2

<?php
/*
 * This file is part of the Borobudur-Config package.
 *
 * (c) Hexacodelabs <http://hexacodelabs.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Borobudur\Config\FileLoader;

use Borobudur\Config\Exception\Exception;

/**
 * @author      Iqbal Maulana <iq.bluejack@gmail.com>
 * @created     8/12/15
 */
trait FileTrait
{
    /**
     * Create directory recursively.
     *
     * @param string $directory
     * @param int    $perm
     *
     * @throws Exception
     */
    protected function createDirectory($directory, $perm = 0777)
    {
        if (!is_dir($directory)) {
            try {
                mkdir($directory, $perm, true);
            } catch (Exception $e) {
                self::assertIsDirectory($directory);
            }

            return;
        }

        self::assertIsDirectoryWritable($directory);
    }

    /**
     * Write content to file.
     *
     * @param string $content
     * @param string $target
     * @param int    $perm
     *
     * @throws Exception
     */
    protected function writeFile($content, $target, $perm = 0666)
    {
        $dir = pathinfo($target, PATHINFO_DIRNAME);

        $this->createDirectory($dir);
        file_put_contents($target, $content);
        $this->chmod($target, $perm);
    }

    /**
     * Chmod target file or directory.
     *
     * @param string $target
     * @param int    $perm
     */
    protected function chmod($target, $perm = 0666)
    {
        try {
            chmod($target, $perm & ~umask());
        } catch (Exception $e) {
            // do nothing
        }
    }

    /**
     * Assert if directory is exist.
     *
     * @param string $directory
     *
     * @throws Exception
     */
    private static function assertIsDirectory($directory)
    {
        if (false === is_dir($directory)) {
            throw new Exception(sprintf('Forbidden create directory "%s".', $directory));
        }
    }

    /**
     * Assert if directory is writable.
     *
     * @param string $directory
     *
     * @throws Exception
     */
    private static function assertIsDirectoryWritable($directory)
    {
        if (false === is_writable($directory)) {
            throw new Exception(sprintf('Forbidden create directory "%s".', $directory));
        }
    }
}