File::listFiles() - Code Metrics - phpffcms/ffcms-core - Measure and Improve Code Quality continuously with Scrutinizer

File::listFiles() B
last analyzed 2020-06-08 13:15 UTC

↳ Parent: File
Complexity

Conditions	9
Paths	7
Size

Total Lines	27
Code Lines	16
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	9
eloc	16
nc	7
nop	4
dl	0
loc	27
rs	8.0555
c	0
b	0
f	0
<?php

namespace Ffcms\Core\Helper\FileSystem;

use Ffcms\Core\Helper\Type\Arr;
use Ffcms\Core\Helper\Type\Str;

/**
 * Class File. Provide methods to work with files in current filesystem.
 * @package Ffcms\Core\Helper
 */
class File
{

    /**
     * Read file content from local storage
     * @param $path
     * @return bool|string
     */
    public static function read($path)
    {
        $path = Normalize::diskFullPath($path);

        if (!self::exist($path)) {
            return false;
        }

        return @file_get_contents($path);
    }

    /**
     * Check if $path is exist and readable in filesystem
     * @param string $path
     * @return bool
     */
    public static function exist($path)
    {
        $path = Normalize::diskFullPath($path);
        return (file_exists($path) && is_readable($path) && is_file($path));
    }

    /**
     * Alias for exist method
     * @param string $path
     * @return bool
     */
    public static function readable($path)
    {
        return self::exist($path);
    }

    /**
     * Check is file writable
     * @param string $path
     * @return bool
     */
    public static function writable($path)
    {
        $path = Normalize::diskFullPath($path);

        if (!self::exist($path)) {
            return false;
        }

        return is_writable($path);
    }

    /**
     * Check is file executable
     * @param string $path
     * @return bool
     */
    public static function executable($path)
    {
        $path = Normalize::diskFullPath($path);

        if (!self::exist($path)) {
            return false;
        }

        return is_executable($path);
    }

    /**
     * Write $content to file in $path
     * @param string $path
     * @param null|string $content
     * @param null|int $flags
     * @return int
     */
    public static function write($path, $content = null, $flags = null)
    {
        $path = Normalize::diskFullPath($path);

        $pathArray = explode(DIRECTORY_SEPARATOR, $path);
        array_pop($pathArray);
        $pathName = implode(DIRECTORY_SEPARATOR, $pathArray);

        if (!Directory::exist($pathName)) {
            Directory::create($pathName);
        }
        return @file_put_contents($path, $content, $flags);
    }

    /**
     * Copy file from source to target destination
     * @param string $source
     * @param string $target
     * @return bool
     */
    public static function copy($source, $target)
    {
        $source = Normalize::diskFullPath($source);
        $target = Normalize::diskFullPath($target);

        // check if target directory exist & create new if not
        $targetArray = explode(DIRECTORY_SEPARATOR, $target);
        array_pop($targetArray);
        $targetDir = implode(DIRECTORY_SEPARATOR, $targetArray);
        if (!Directory::exist($targetDir)) {
            Directory::create($targetDir, 0777);
        }

        return copy($source, $target);
    }

    /**
     * Remove file
     * @param string $path
     * @return bool
     */
    public static function remove($path)
    {
        $path = Normalize::diskFullPath($path);

        if (!self::exist($path)) {
            return false;
        }
        return unlink($path);
    }


    /**
     * Alternative of functions include, require, include_once and etc in 1 function
     * @param string $path
     * @param bool|false $return
     * @param bool|false $once
     * @return bool|mixed
     */
    public static function inc($path, $return = false, $once = false)
    {
        $path = Normalize::diskFullPath($path);

        if (!self::exist($path)) {
            return false;
        }

        if ($return) {
            return $once === true ? require_once($path) : require $path;
        } else {
            ($once == true) ? require_once($path) : require $path;

        }
    }

    /**
     * Get file make time in unix timestamp
     * @param string $path
     * @return int
     */
    public static function mTime($path)
    {
        $path = Normalize::diskFullPath($path);
        if (!self::exist($path)) {
            return 0;
        }

        return filemtime($path);
    }

    /**
     * Recursive scan directory, based on $path and allowed extensions $ext or without it
     * @param string $path
     * @param array $ext
     * @param bool $returnRelative
     * @param $files
     * @return array
     */
    public static function listFiles($path, array $ext = null, $returnRelative = false, &$files = [])
    {
        $path = Normalize::diskFullPath($path);

        if (!Directory::exist($path)) {
            return [];
        }

        $dir = opendir($path . '/.');
        while ($item = readdir($dir)) {
        while ($item = readdir(/** @scrutinizer ignore-type */ $dir)) {
            if (is_file($sub = $path . '/' . $item)) {
                $item_ext = Str::lastIn($item, '.');
                if ($ext === null || Arr::in($item_ext, $ext)) {
                    if ($returnRelative) {
                        $files[] = $item;
                    } else {
                        $files[] = $path . DIRECTORY_SEPARATOR . $item;
                    }
                }
            } else {
                if ($item !== '.' && $item !== '..') {
                    self::listFiles($sub, $ext, $returnRelative, $files);
                }
            }
        }

        return $files;
    }

    /**
     * Get file size in bytes
     * @param string $path
     * @return int
     */
    public static function size($path)
    {
        $path = Normalize::diskFullPath($path);

        if (!self::exist($path)) {
            return 0;
        }

        return filesize($path);
    }

    /**
     * Get file md5 hash
     * @param string $path
     * @return bool|string
     */
    public static function getMd5($path)
    {
        $path = Normalize::diskFullPath($path);

        if (!self::exist($path)) {
            return false;
        }

        return md5_file($path);
    }

    /**
     * Get data from remote $url by curl library
     * @param string $url
     * @return mixed|null|false
     */
    public static function getFromUrl($url)
    {
        // check is valid url
        if (!filter_var($url, FILTER_VALIDATE_URL) || !function_exists('curl_init')) {
            return null;
        }

        // initialize curl & set required options and target url
        $curl = \curl_init();
        \curl_setopt($curl, CURLOPT_URL, $url);
        \curl_setopt(/** @scrutinizer ignore-type */ $curl, CURLOPT_URL, $url);
        if (Str::startsWith('https', $url)) {
            \curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
            \curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        }
        \curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
        \curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 5);
        \curl_setopt($curl, CURLOPT_HEADER, 0);
        \curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322)');
        \curl_setopt($curl, CURLOPT_FAILONERROR, true);
        \curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
        \curl_setopt($curl, CURLOPT_AUTOREFERER, true);
        \curl_setopt($curl, CURLOPT_TIMEOUT, 10);
        $content = \curl_exec($curl);
        $content = \curl_exec(/** @scrutinizer ignore-type */ $curl);
        \curl_close($curl);
        \curl_close(/** @scrutinizer ignore-type */ $curl);

        return $content;
    }

    /**
     * Download file from $url and save it into $path
     * @param string $url
     * @param string $path
     * @return bool
     */
    public static function saveFromUrl($url, $path)
    {
        if (!filter_var($url, FILTER_VALIDATE_URL) || !function_exists('curl_init')) {
            return false;
        }

        $path = Normalize::diskFullPath($path);
        // check if upload directory is exists
        $dir = dirname($path);
        if (!Directory::exist($dir)) {
            Directory::create($dir);
        }
        // initialize stream resource
        $stream = @fopen($path, 'w');
        // initialize curl & set required options, target url, destination save stream
        $curl = \curl_init();
        \curl_setopt($curl, CURLOPT_URL, $url);
        \curl_setopt(/** @scrutinizer ignore-type */ $curl, CURLOPT_URL, $url);
        if (Str::startsWith('https', $url)) {
            \curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
            \curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        }
        \curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
        \curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 5);
        \curl_setopt($curl, CURLOPT_HEADER, 0);
        \curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR 1.1.4322');
        \curl_setopt($curl, CURLOPT_FAILONERROR, true);
        \curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
        \curl_setopt($curl, CURLOPT_AUTOREFERER, true);
        \curl_setopt($curl, CURLOPT_TIMEOUT, 20);
        // set destination file path
        \curl_setopt($curl, CURLOPT_FILE, $stream);
        \curl_exec($curl);
        \curl_exec(/** @scrutinizer ignore-type */ $curl);
        \curl_close($curl);
        \curl_close(/** @scrutinizer ignore-type */ $curl);
        fclose($stream);
        fclose(/** @scrutinizer ignore-type */ $stream);

        return true;
    }
}

phpffcms / ffcms-core

File::listFiles() B last analyzed 2020-06-08 13:15 UTC

Complexity

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Duplication

Importance

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File::listFiles() B
last analyzed 2020-06-08 13:15 UTC
