pointybeard/helpers-functions-paths

A collection of helpful functions related to paths, directories, and files names

1.1.0.1 2020-11-10 13:13 UTC

Requires

• php: >=7.4

MIT

• Alannah Kearney

README

A collection of helpful functions related to paths, directories, and files names

Installation

This library is installed via Composer. To install, use composer require pointybeard/helpers-functions-paths or add "pointybeard/helpers-functions-paths": "~1.0" to your composer.json file.

And run composer to update your dependencies:

$ curl -s http://getcomposer.org/installer | php
$ php composer.phar update

Requirements

There are no particuar requirements for this library other than PHP 7.4 or greater.

To include all the PHP Helpers packages on your project, use composer require pointybeard/helpers or add "pointybeard/helpers": "~1.0" to your composer file.

Usage

This library is a collection of helpful functions related to paths, directories, and files names. They are included by the vendor autoloader automatically. The functions have a namespace of pointybeard\Helpers\Functions\Paths

The following functions are provided:

• is_path_absolute(string $path) : bool
• get_relative_path(string $from, string $to, bool $strict = true): string

Example usage:

<?php

include __DIR__ . '/vendor/autoload.php';

use pointybeard\Helpers\Functions\Paths;

var_dump(Paths\is_path_absolute('/etc/apache2/sites-enabled/mysite.conf'));
// bool(true)

var_dump(Paths\is_path_absolute(getcwd() . '/../../potato.json'));
// bool(false)

var_dump(Paths\is_path_absolute('./potato.json'));
// bool(false)

var_dump(Paths\is_path_absolute('/var/www/mysite/assets/json/../json/potato.json'));
// bool(false)

var_dump(Paths\get_relative_path(getcwd(), getcwd()));
// string(1) "."

var_dump(Paths\get_relative_path("/var/www/banana/", "/etc/logs/blah", false));
// string(22) "../../../etc/logs/blah"

var_dump(Paths\get_relative_path(getcwd(), getcwd() . '/some/sub/folder/path'));
// string(22) "./some/sub/folder/path"

var_dump(Paths\get_relative_path('/var/www/mysite', '/var/www/someothersite'));
// string(16) "../someothersite"

var_dump(Paths\get_relative_path('/var/www/mysite/docs/index/files', '/var/www/someothersite/docs/index/files'));
// string(42) "../../../../someothersite/docs/index/files"

var_dump(Paths\get_relative_path('/var/www/mywebsite.com/lib/extensions/template/data-sources', '/var/www/mywebsite.com/lib/extensions/template/src/Includes/datasource'));
// string(26) "../src/Includes/datasource"

try{
    Paths\get_relative_path('/var/www/mysite', '../../nonexistent');
} catch (\Exception $ex) {
    var_dump('ERROR! returned: ' . $ex->getMessage());
}
// string(119) "ERROR! returned: path ../../nonexistent is relative and does not exist! Make sure path exists (or set $strict to false)"

/** Same thing again, but this time with strict checking turned off **/
try{
    Paths\get_relative_path('/var/www/mysite', '../../nonexistent', false);
} catch (\Exception $ex) {
    var_dump('ERROR! returned: ' . $ex->getMessage());
}
// string(84) "ERROR! returned: Both $from and $to paths must be absolute when $strict is disabled!"

Support

If you believe you have found a bug, please report it using the GitHub issue tracker, or better yet, fork the library and submit a pull request.

Contributing

We encourage you to contribute to this project. Please check out the Contributing documentation for guidelines about how to get involved.

Author

• Alannah Kearney - https://github.com/pointybeard
• See also the list of contributors who participated in this project

License

"PHP Helpers: Path Functions" is released under the MIT License.