FM / Filesystem

/var/www/flurhymez/vendor/laravel/framework/src/Illuminate/Filesystem/

/var/www/flurhymez/vendor/laravel/framework/src/Illuminate/Filesystem

Name	Size	Mode	Actions
Cache.php	1409	0644	edit dl rm
composer.json	1746	0644	edit dl rm
Filesystem.php	18306	0644	edit dl rm
FilesystemAdapter.php	22043	0644	edit dl rm
FilesystemManager.php	9971	0644	edit dl rm
FilesystemServiceProvider.php	1746	0644	edit dl rm
LICENSE.md	1075	0644	edit dl rm
LockableFile.php	3807	0644	edit dl rm

Edit: /var/www/flurhymez/vendor/laravel/framework/src/Illuminate/Filesystem/LockableFile.php (3807B)

<?php

namespace Illuminate\Filesystem;

use Exception;
use Illuminate\Contracts\Filesystem\LockTimeoutException;

class LockableFile
{
    /**
     * The file resource.
     *
     * @var resource
     */
    protected $handle;

/**
     * The file path.
     *
     * @var string
     */
    protected $path;

/**
     * Indicates if the file is locked.
     *
     * @var bool
     */
    protected $isLocked = false;

/**
     * Create a new File instance.
     *
     * @param  string  $path
     * @param  string  $mode
     * @return void
     */
    public function __construct($path, $mode)
    {
        $this->path = $path;

$this->ensureDirectoryExists($path);
        $this->createResource($path, $mode);
    }

/**
     * Create the file's directory if necessary.
     *
     * @param  string  $path
     * @return void
     */
    protected function ensureDirectoryExists($path)
    {
        if (! file_exists(dirname($path))) {
            @mkdir(dirname($path), 0777, true);
        }
    }

/**
     * Create the file resource.
     *
     * @param  string  $path
     * @param  string  $mode
     * @return void
     *
     * @throws \Exception
     */
    protected function createResource($path, $mode)
    {
        $this->handle = @fopen($path, $mode);

if (! $this->handle) {
            throw new Exception('Unable to create lockable file: '.$path.'. Please ensure you have permission to create files in this location.');
        }
    }

/**
     * Read the file contents.
     *
     * @param  int|null  $length
     * @return string
     */
    public function read($length = null)
    {
        clearstatcache(true, $this->path);

return fread($this->handle, $length ?? ($this->size() ?: 1));
    }

/**
     * Get the file size.
     *
     * @return int
     */
    public function size()
    {
        return filesize($this->path);
    }

/**
     * Write to the file.
     *
     * @param  string  $contents
     * @return string
     */
    public function write($contents)
    {
        fwrite($this->handle, $contents);

fflush($this->handle);

return $this;
    }

/**
     * Truncate the file.
     *
     * @return $this
     */
    public function truncate()
    {
        rewind($this->handle);

ftruncate($this->handle, 0);

return $this;
    }

/**
     * Get a shared lock on the file.
     *
     * @param  bool  $block
     * @return $this
     *
     * @throws \Illuminate\Contracts\Filesystem\LockTimeoutException
     */
    public function getSharedLock($block = false)
    {
        if (! flock($this->handle, LOCK_SH | ($block ? 0 : LOCK_NB))) {
            throw new LockTimeoutException("Unable to acquire file lock at path [{$this->path}].");
        }

$this->isLocked = true;

return $this;
    }

/**
     * Get an exclusive lock on the file.
     *
     * @param  bool  $block
     * @return bool
     *
     * @throws \Illuminate\Contracts\Filesystem\LockTimeoutException
     */
    public function getExclusiveLock($block = false)
    {
        if (! flock($this->handle, LOCK_EX | ($block ? 0 : LOCK_NB))) {
            throw new LockTimeoutException("Unable to acquire file lock at path [{$this->path}].");
        }

$this->isLocked = true;

return $this;
    }

/**
     * Release the lock on the file.
     *
     * @return $this
     */
    public function releaseLock()
    {
        flock($this->handle, LOCK_UN);

$this->isLocked = false;

return $this;
    }

/**
     * Close the file.
     *
     * @return bool
     */
    public function close()
    {
        if ($this->isLocked) {
            $this->releaseLock();
        }

return fclose($this->handle);
    }
}

cmd: