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# Changelog
## 1.7.0 (2023-12-20)
* Feature: Full PHP 8.3 and PHP 8.2 compatibility.
(#51 by @yadaiio and #50 by @clue)
* Feature / Fix: Improve error reporting when custom error handler is used.
(#47 by @SimonFrings)
* Improve test suite and ensure 100% code coverage.
(#46 by @SimonFrings, #48 and #50 by @clue and #51 by @yadaiio)
## 1.6.0 (2022-02-21)
* Feature: Support PHP 8.1 release.
(#45 by @clue)
* Improve documentation to use fully-qualified function names.
(#43 by @SimonFrings and #42 by @PaulRotmann)
* Improve test suite and use GitHub actions for continuous integration (CI).
(#39 and #40 by @SimonFrings)
## 1.5.0 (2020-10-02)
* Feature: Improve performance by using global imports.
(#38 by @clue)
* Improve API documentation and add support / sponsorship info.
(#30 by @clue and #35 by @SimonFrings)
* Improve test suite and add `.gitattributes` to exclude dev files from exports.
Prepare PHP 8 support, update to PHPUnit 9 and simplify test matrix.
(#32 and #37 by @clue and #34 and #36 by @SimonFrings)
## 1.4.1 (2019-04-09)
* Fix: Check if the function is declared before declaring it.
(#23 by @Niko9911)
* Improve test suite to also test against PHP 7.2 and
add test for base64 encoding and decoding filters.
(#22 by @arubacao and #25 by @Nyholm and @clue)
## 1.4.0 (2017-08-18)
* Feature / Fix: The `fun()` function does not pass filter parameter `null`
to underlying `stream_filter_append()` by default
(#15 by @Nyholm)
Certain filters (such as `convert.quoted-printable-encode`) do not accept
a filter parameter at all. If no explicit filter parameter is given, we no
longer pass a default `null` value.
```php
$encode = Filter\fun('convert.quoted-printable-encode');
assert('t=C3=A4st' === $encode('täst'));
```
* Add examples and improve documentation
(#13 and #20 by @clue and #18 by @Nyholm)
* Improve test suite by adding PHPUnit to require-dev,
fix HHVM build for now again and ignore future HHVM build errors,
lock Travis distro so new future defaults will not break the build
and test on PHP 7.1
(#12, #14 and #19 by @clue and #16 by @Nyholm)
## 1.3.0 (2015-11-08)
* Feature: Support accessing built-in filters as callbacks
(#5 by @clue)
```php
$fun = Filter\fun('zlib.deflate');
$ret = $fun('hello') . $fun('world') . $fun();
assert('helloworld' === gzinflate($ret));
```
## 1.2.0 (2015-10-23)
* Feature: Invoke close event when closing filter (flush buffer)
(#9 by @clue)
## 1.1.0 (2015-10-22)
* Feature: Abort filter operation when catching an Exception
(#10 by @clue)
* Feature: Additional safeguards to prevent filter state corruption
(#7 by @clue)
## 1.0.0 (2015-10-18)
* First tagged release
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The MIT License (MIT)
Copyright (c) 2015 Christian Lück
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is furnished
to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
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# clue/stream-filter
[![CI status](https://github.com/clue/stream-filter/actions/workflows/ci.yml/badge.svg)](https://github.com/clue/stream-filter/actions)
[![installs on Packagist](https://img.shields.io/packagist/dt/clue/stream-filter?color=blue&label=installs%20on%20Packagist)](https://packagist.org/packages/clue/stream-filter)
A simple and modern approach to stream filtering in PHP
**Table of contents**
* [Why?](#why)
* [Support us](#support-us)
* [Usage](#usage)
* [append()](#append)
* [prepend()](#prepend)
* [fun()](#fun)
* [remove()](#remove)
* [Install](#install)
* [Tests](#tests)
* [License](#license)
## Why?
PHP's stream filtering system is great!
It offers very powerful stream filtering options and comes with a useful set of built-in filters.
These filters can be used to easily and efficiently perform various transformations on-the-fly, such as:
* read from a gzip'ed input file,
* transcode from ISO-8859-1 (Latin1) to UTF-8,
* write to a bzip output file
* and much more.
But let's face it:
Its API is [*difficult to work with*](https://www.php.net/manual/en/php-user-filter.filter.php)
and its documentation is [*subpar*](https://stackoverflow.com/questions/27103269/what-is-a-bucket-brigade).
This combined means its powerful features are often neglected.
This project aims to make these features more accessible to a broader audience.
* **Lightweight, SOLID design** -
Provides a thin abstraction that is [*just good enough*](https://en.wikipedia.org/wiki/Principle_of_good_enough)
and does not get in your way.
Custom filters require trivial effort.
* **Good test coverage** -
Comes with an automated tests suite and is regularly tested in the *real world*
## Support us
We invest a lot of time developing, maintaining and updating our awesome
open-source projects. You can help us sustain this high-quality of our work by
[becoming a sponsor on GitHub](https://github.com/sponsors/clue). Sponsors get
numerous benefits in return, see our [sponsoring page](https://github.com/sponsors/clue)
for details.
Let's take these projects to the next level together! 🚀
## Usage
This lightweight library consists only of a few simple functions.
All functions reside under the `Clue\StreamFilter` namespace.
The below examples refer to all functions with their fully-qualified names like this:
```php
Clue\StreamFilter\append(…);
```
As of PHP 5.6+ you can also import each required function into your code like this:
```php
use function Clue\StreamFilter\append;
append(…);
```
Alternatively, you can also use an import statement similar to this:
```php
use Clue\StreamFilter as Filter;
Filter\append(…);
```
### append()
The `append(resource<stream> $stream, callable $callback, int $read_write = STREAM_FILTER_ALL): resource<stream filter>` function can be used to
append a filter callback to the given stream.
Each stream can have a list of filters attached.
This function appends a filter to the end of this list.
If the given filter can not be added, it throws an `Exception`.
The `$stream` can be any valid stream resource, such as:
```php
$stream = fopen('demo.txt', 'w+');
```
The `$callback` should be a valid callable function which accepts
an individual chunk of data and should return the updated chunk:
```php
$filter = Clue\StreamFilter\append($stream, function ($chunk) {
// will be called each time you read or write a $chunk to/from the stream
return $chunk;
});
```
As such, you can also use native PHP functions or any other `callable`:
```php
Clue\StreamFilter\append($stream, 'strtoupper');
// will write "HELLO" to the underlying stream
fwrite($stream, 'hello');
```
If the `$callback` accepts invocation without parameters,
then this signature will be invoked once ending (flushing) the filter:
```php
Clue\StreamFilter\append($stream, function ($chunk = null) {
if ($chunk === null) {
// will be called once ending the filter
return 'end';
}
// will be called each time you read or write a $chunk to/from the stream
return $chunk;
});
fclose($stream);
```
> Note: Legacy PHP versions (PHP < 5.4) do not support passing additional data
from the end signal handler if the stream is being closed.
If your callback throws an `Exception`, then the filter process will be aborted.
In order to play nice with PHP's stream handling,
the `Exception` will be transformed to a PHP warning instead:
```php
Clue\StreamFilter\append($stream, function ($chunk) {
throw new \RuntimeException('Unexpected chunk');
});
// raises an E_USER_WARNING with "Error invoking filter: Unexpected chunk"
fwrite($stream, 'hello');
```
The optional `$read_write` parameter can be used to only invoke the `$callback`
when either writing to the stream or only when reading from the stream:
```php
Clue\StreamFilter\append($stream, function ($chunk) {
// will be called each time you write to the stream
return $chunk;
}, STREAM_FILTER_WRITE);
Clue\StreamFilter\append($stream, function ($chunk) {
// will be called each time you read from the stream
return $chunk;
}, STREAM_FILTER_READ);
```
This function returns a filter resource which can be passed to [`remove()`](#remove).
> Note that once a filter has been added to stream, the stream can no longer be passed to
> [`stream_select()`](https://www.php.net/manual/en/function.stream-select.php)
> (and family).
>
> > Warning: stream_select(): cannot cast a filtered stream on this system in {file} on line {line}
>
> This is due to limitations of PHP's stream filter support, as it can no longer reliably
> tell when the underlying stream resource is actually ready.
> As an alternative, consider calling `stream_select()` on the unfiltered stream and
> then pass the unfiltered data through the [`fun()`](#fun) function.
### prepend()
The `prepend(resource<stream> $stream, callable $callback, int $read_write = STREAM_FILTER_ALL): resource<stream filter>` function can be used to
prepend a filter callback to the given stream.
Each stream can have a list of filters attached.
This function prepends a filter to the start of this list.
If the given filter can not be added, it throws an `Exception`.
```php
$filter = Clue\StreamFilter\prepend($stream, function ($chunk) {
// will be called each time you read or write a $chunk to/from the stream
return $chunk;
});
```
This function returns a filter resource which can be passed to [`remove()`](#remove).
Except for the position in the list of filters, this function behaves exactly
like the [`append()`](#append) function.
For more details about its behavior, see also the [`append()`](#append) function.
### fun()
The `fun(string $filter, mixed $parameters = null): callable` function can be used to
create a filter function which uses the given built-in `$filter`.
PHP comes with a useful set of [built-in filters](https://www.php.net/manual/en/filters.php).
Using `fun()` makes accessing these as easy as passing an input string to filter
and getting the filtered output string.
```php
$fun = Clue\StreamFilter\fun('string.rot13');
assert('grfg' === $fun('test'));
assert('test' === $fun($fun('test'));
```
Please note that not all filter functions may be available depending
on installed PHP extensions and the PHP version in use.
In particular, [HHVM](https://hhvm.com/) may not offer the same filter functions
or parameters as Zend PHP.
Accessing an unknown filter function will result in a `RuntimeException`:
```php
Clue\StreamFilter\fun('unknown'); // throws RuntimeException
```
Some filters may accept or require additional filter parameters – most
filters do not require filter parameters.
If given, the optional `$parameters` argument will be passed to the
underlying filter handler as-is.
In particular, note how *not passing* this parameter at all differs from
explicitly passing a `null` value (which many filters do not accept).
Please refer to the individual filter definition for more details.
For example, the `string.strip_tags` filter can be invoked like this:
```php
$fun = Clue\StreamFilter\fun('string.strip_tags', '<a><b>');
$ret = $fun('<b>h<br>i</b>');
assert('<b>hi</b>' === $ret);
```
Under the hood, this function allocates a temporary memory stream, so it's
recommended to clean up the filter function after use.
Also, some filter functions (in particular the
[zlib compression filters](https://www.php.net/manual/en/filters.compression.php))
may use internal buffers and may emit a final data chunk on close.
The filter function can be closed by invoking without any arguments:
```php
$fun = Clue\StreamFilter\fun('zlib.deflate');
$ret = $fun('hello') . $fun('world') . $fun();
assert('helloworld' === gzinflate($ret));
```
The filter function must not be used anymore after it has been closed.
Doing so will result in a `RuntimeException`:
```php
$fun = Clue\StreamFilter\fun('string.rot13');
$fun();
$fun('test'); // throws RuntimeException
```
> Note: If you're using the zlib compression filters, then you should be wary
about engine inconsistencies between different PHP versions and HHVM.
These inconsistencies exist in the underlying PHP engines and there's little we
can do about this in this library.
[Our test suite](tests/) contains several test cases that exhibit these issues.
If you feel some test case is missing or outdated, we're happy to accept PRs! :)
### remove()
The `remove(resource<stream filter> $filter): bool` function can be used to
remove a filter previously added via [`append()`](#append) or [`prepend()`](#prepend).
```php
$filter = Clue\StreamFilter\append($stream, function () {
// …
});
Clue\StreamFilter\remove($filter);
```
## Install
The recommended way to install this library is [through Composer](https://getcomposer.org/).
[New to Composer?](https://getcomposer.org/doc/00-intro.md)
This project follows [SemVer](https://semver.org/).
This will install the latest supported version:
```bash
$ composer require clue/stream-filter:^1.7
```
See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.
This project aims to run on any platform and thus does not require any PHP
extensions and supports running on legacy PHP 5.3 through current PHP 8+ and
HHVM.
It's *highly recommended to use the latest supported PHP version* for this project.
Older PHP versions may suffer from a number of inconsistencies documented above.
## Tests
To run the test suite, you first need to clone this repo and then install all
dependencies [through Composer](https://getcomposer.org/):
```bash
$ composer install
```
To run the test suite, go to the project root and run:
```bash
$ vendor/bin/phpunit
```
## License
This project is released under the permissive [MIT license](LICENSE).
> Did you know that I offer custom development services and issuing invoices for
sponsorships of releases and for contributions? Contact me (@clue) for details.
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{
"name": "clue/stream-filter",
"description": "A simple and modern approach to stream filtering in PHP",
"keywords": ["stream", "callback", "filter", "php_user_filter", "stream_filter_append", "stream_filter_register", "bucket brigade"],
"homepage": "https://github.com/clue/stream-filter",
"license": "MIT",
"authors": [
{
"name": "Christian Lück",
"email": "christian@clue.engineering"
}
],
"require": {
"php": ">=5.3"
},
"require-dev": {
"phpunit/phpunit": "^9.6 || ^5.7 || ^4.8.36"
},
"autoload": {
"psr-4": {
"Clue\\StreamFilter\\": "src/"
},
"files": [
"src/functions_include.php"
]
},
"autoload-dev": {
"psr-4": {
"Clue\\Tests\\StreamFilter\\": "tests/"
}
}
}
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<?php
namespace Clue\StreamFilter;
/**
* @internal
* @see append()
* @see prepend()
*/
class CallbackFilter extends \php_user_filter
{
private $callback;
private $closed = true;
private $supportsClose = false;
/** @return bool */
#[\ReturnTypeWillChange]
public function onCreate()
{
$this->closed = false;
if (!\is_callable($this->params)) {
throw new \InvalidArgumentException('No valid callback parameter given to stream_filter_(append|prepend)');
}
$this->callback = $this->params;
// callback supports end event if it accepts invocation without arguments
$ref = new \ReflectionFunction($this->callback);
$this->supportsClose = ($ref->getNumberOfRequiredParameters() === 0);
return true;
}
/** @return void */
#[\ReturnTypeWillChange]
public function onClose()
{
$this->closed = true;
// callback supports closing and is not already closed
if ($this->supportsClose) {
$this->supportsClose = false;
// invoke without argument to signal end and discard resulting buffer
try {
\call_user_func($this->callback);
} catch (\Exception $ignored) {
// this might be called during engine shutdown, so it's not safe
// to raise any errors or exceptions here
// trigger_error('Error closing filter: ' . $ignored->getMessage(), E_USER_WARNING);
}
}
$this->callback = null;
}
/** @return int */
#[\ReturnTypeWillChange]
public function filter($in, $out, &$consumed, $closing)
{
// concatenate whole buffer from input brigade
$data = '';
while ($bucket = \stream_bucket_make_writeable($in)) {
$consumed += $bucket->datalen;
$data .= $bucket->data;
}
// skip processing callback that already ended
if ($this->closed) {
return \PSFS_FEED_ME;
}
// only invoke filter function if buffer is not empty
// this may skip flushing a closing filter
if ($data !== '') {
try {
$data = \call_user_func($this->callback, $data);
} catch (\Exception $e) {
// exception should mark filter as closed
$this->onClose();
\trigger_error('Error invoking filter: ' . $e->getMessage(), \E_USER_WARNING);
return \PSFS_ERR_FATAL;
}
}
// mark filter as closed after processing closing chunk
if ($closing) {
$this->closed = true;
// callback supports closing and is not already closed
if ($this->supportsClose) {
$this->supportsClose = false;
// invoke without argument to signal end and append resulting buffer
try {
$data .= \call_user_func($this->callback);
} catch (\Exception $e) {
\trigger_error('Error ending filter: ' . $e->getMessage(), \E_USER_WARNING);
return \PSFS_ERR_FATAL;
}
}
}
if ($data !== '') {
// create a new bucket for writing the resulting buffer to the output brigade
// reusing an existing bucket turned out to be bugged in some environments (ancient PHP versions and HHVM)
$bucket = @\stream_bucket_new($this->stream, $data);
// legacy PHP versions (PHP < 5.4) do not support passing data from the event signal handler
// because closing the stream invalidates the stream and its stream bucket brigade before
// invoking the filter close handler.
if ($bucket !== false) {
\stream_bucket_append($out, $bucket);
}
}
return \PSFS_PASS_ON;
}
}
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<?php
namespace Clue\StreamFilter;
/**
* Append a filter callback to the given stream.
*
* Each stream can have a list of filters attached.
* This function appends a filter to the end of this list.
*
* If the given filter can not be added, it throws an `Exception`.
*
* The `$stream` can be any valid stream resource, such as:
*
* ```php
* $stream = fopen('demo.txt', 'w+');
* ```
*
* The `$callback` should be a valid callable function which accepts
* an individual chunk of data and should return the updated chunk:
*
* ```php
* $filter = Clue\StreamFilter\append($stream, function ($chunk) {
* // will be called each time you read or write a $chunk to/from the stream
* return $chunk;
* });
* ```
*
* As such, you can also use native PHP functions or any other `callable`:
*
* ```php
* Clue\StreamFilter\append($stream, 'strtoupper');
*
* // will write "HELLO" to the underlying stream
* fwrite($stream, 'hello');
* ```
*
* If the `$callback` accepts invocation without parameters,
* then this signature will be invoked once ending (flushing) the filter:
*
* ```php
* Clue\StreamFilter\append($stream, function ($chunk = null) {
* if ($chunk === null) {
* // will be called once ending the filter
* return 'end';
* }
* // will be called each time you read or write a $chunk to/from the stream
* return $chunk;
* });
*
* fclose($stream);
* ```
*
* > Note: Legacy PHP versions (PHP < 5.4) do not support passing additional data
* from the end signal handler if the stream is being closed.
*
* If your callback throws an `Exception`, then the filter process will be aborted.
* In order to play nice with PHP's stream handling,
* the `Exception` will be transformed to a PHP warning instead:
*
* ```php
* Clue\StreamFilter\append($stream, function ($chunk) {
* throw new \RuntimeException('Unexpected chunk');
* });
*
* // raises an E_USER_WARNING with "Error invoking filter: Unexpected chunk"
* fwrite($stream, 'hello');
* ```
*
* The optional `$read_write` parameter can be used to only invoke the `$callback`
* when either writing to the stream or only when reading from the stream:
*
* ```php
* Clue\StreamFilter\append($stream, function ($chunk) {
* // will be called each time you write to the stream
* return $chunk;
* }, STREAM_FILTER_WRITE);
*
* Clue\StreamFilter\append($stream, function ($chunk) {
* // will be called each time you read from the stream
* return $chunk;
* }, STREAM_FILTER_READ);
* ```
*
* This function returns a filter resource which can be passed to [`remove()`](#remove).
*
* > Note that once a filter has been added to stream, the stream can no longer be passed to
* > [`stream_select()`](https://www.php.net/manual/en/function.stream-select.php)
* > (and family).
* >
* > > Warning: stream_select(): cannot cast a filtered stream on this system in {file} on line {line}
* >
* > This is due to limitations of PHP's stream filter support, as it can no longer reliably
* > tell when the underlying stream resource is actually ready.
* > As an alternative, consider calling `stream_select()` on the unfiltered stream and
* > then pass the unfiltered data through the [`fun()`](#fun) function.
*
* @param resource $stream
* @param callable $callback
* @param int $read_write
* @return resource filter resource which can be used for `remove()`
* @throws \Exception on error
* @uses stream_filter_append()
*/
function append($stream, $callback, $read_write = STREAM_FILTER_ALL)
{
$errstr = '';
\set_error_handler(function ($_, $error) use (&$errstr) {
// Match errstr from PHP's warning message.
// stream_filter_append() expects parameter 1 to be resource,...
$errstr = $error; // @codeCoverageIgnore
});
try {
$ret = \stream_filter_append($stream, register(), $read_write, $callback);
} catch (\TypeError $e) { // @codeCoverageIgnoreStart
// Throws TypeError on PHP 8.0+
\restore_error_handler();
throw $e;
} // @codeCoverageIgnoreEnd
\restore_error_handler();
// PHP 8 throws above on type errors, older PHP and memory issues can throw here
// @codeCoverageIgnoreStart
if ($ret === false) {
throw new \RuntimeException('Unable to append filter: ' . $errstr);
}
// @codeCoverageIgnoreEnd
return $ret;
}
/**
* Prepend a filter callback to the given stream.
*
* Each stream can have a list of filters attached.
* This function prepends a filter to the start of this list.
*
* If the given filter can not be added, it throws an `Exception`.
*
* ```php
* $filter = Clue\StreamFilter\prepend($stream, function ($chunk) {
* // will be called each time you read or write a $chunk to/from the stream
* return $chunk;
* });
* ```
*
* This function returns a filter resource which can be passed to [`remove()`](#remove).
*
* Except for the position in the list of filters, this function behaves exactly
* like the [`append()`](#append) function.
* For more details about its behavior, see also the [`append()`](#append) function.
*
* @param resource $stream
* @param callable $callback
* @param int $read_write
* @return resource filter resource which can be used for `remove()`
* @throws \Exception on error
* @uses stream_filter_prepend()
*/
function prepend($stream, $callback, $read_write = STREAM_FILTER_ALL)
{
$errstr = '';
\set_error_handler(function ($_, $error) use (&$errstr) {
// Match errstr from PHP's warning message.
// stream_filter_prepend() expects parameter 1 to be resource,...
$errstr = $error; // @codeCoverageIgnore
});
try {
$ret = \stream_filter_prepend($stream, register(), $read_write, $callback);
} catch (\TypeError $e) { // @codeCoverageIgnoreStart
// Throws TypeError on PHP 8.0+
\restore_error_handler();
throw $e;
} // @codeCoverageIgnoreEnd
\restore_error_handler();
// PHP 8 throws above on type errors, older PHP and memory issues can throw here
// @codeCoverageIgnoreStart
if ($ret === false) {
throw new \RuntimeException('Unable to prepend filter: ' . $errstr);
}
// @codeCoverageIgnoreEnd
return $ret;
}
/**
* Create a filter function which uses the given built-in `$filter`.
*
* PHP comes with a useful set of [built-in filters](https://www.php.net/manual/en/filters.php).
* Using `fun()` makes accessing these as easy as passing an input string to filter
* and getting the filtered output string.
*
* ```php
* $fun = Clue\StreamFilter\fun('string.rot13');
*
* assert('grfg' === $fun('test'));
* assert('test' === $fun($fun('test'));
* ```
*
* Please note that not all filter functions may be available depending
* on installed PHP extensions and the PHP version in use.
* In particular, [HHVM](https://hhvm.com/) may not offer the same filter functions
* or parameters as Zend PHP.
* Accessing an unknown filter function will result in a `RuntimeException`:
*
* ```php
* Clue\StreamFilter\fun('unknown'); // throws RuntimeException
* ```
*
* Some filters may accept or require additional filter parameters – most
* filters do not require filter parameters.
* If given, the optional `$parameters` argument will be passed to the
* underlying filter handler as-is.
* In particular, note how *not passing* this parameter at all differs from
* explicitly passing a `null` value (which many filters do not accept).
* Please refer to the individual filter definition for more details.
* For example, the `string.strip_tags` filter can be invoked like this:
*
* ```php
* $fun = Clue\StreamFilter\fun('string.strip_tags', '<a><b>');
*
* $ret = $fun('<b>h<br>i</b>');
* assert('<b>hi</b>' === $ret);
* ```
*
* Under the hood, this function allocates a temporary memory stream, so it's
* recommended to clean up the filter function after use.
* Also, some filter functions (in particular the
* [zlib compression filters](https://www.php.net/manual/en/filters.compression.php))
* may use internal buffers and may emit a final data chunk on close.
* The filter function can be closed by invoking without any arguments:
*
* ```php
* $fun = Clue\StreamFilter\fun('zlib.deflate');
*
* $ret = $fun('hello') . $fun('world') . $fun();
* assert('helloworld' === gzinflate($ret));
* ```
*
* The filter function must not be used anymore after it has been closed.
* Doing so will result in a `RuntimeException`:
*
* ```php
* $fun = Clue\StreamFilter\fun('string.rot13');
* $fun();
*
* $fun('test'); // throws RuntimeException
* ```
*
* > Note: If you're using the zlib compression filters, then you should be wary
* about engine inconsistencies between different PHP versions and HHVM.
* These inconsistencies exist in the underlying PHP engines and there's little we
* can do about this in this library.
* [Our test suite](tests/) contains several test cases that exhibit these issues.
* If you feel some test case is missing or outdated, we're happy to accept PRs! :)
*
* @param string $filter built-in filter name. See stream_get_filters() or http://php.net/manual/en/filters.php
* @param mixed $parameters (optional) parameters to pass to the built-in filter as-is
* @return callable a filter callback which can be append()'ed or prepend()'ed
* @throws \RuntimeException on error
* @link http://php.net/manual/en/filters.php
* @see stream_get_filters()
* @see append()
*/
function fun($filter, $parameters = null)
{
$fp = \fopen('php://memory', 'w');
$errstr = '';
\set_error_handler(function ($_, $error) use (&$errstr) {
// Match errstr from PHP's warning message.
// stream_filter_append() expects parameter 1 to be resource,...
$errstr = $error;
});
if (\func_num_args() === 1) {
$filter = \stream_filter_append($fp, $filter, \STREAM_FILTER_WRITE);
} else {
$filter = \stream_filter_append($fp, $filter, \STREAM_FILTER_WRITE, $parameters);
}
\restore_error_handler();
if ($filter === false) {
\fclose($fp);
throw new \RuntimeException('Unable to access built-in filter: ' . $errstr);
}
// append filter function which buffers internally
$buffer = '';
append($fp, function ($chunk) use (&$buffer) {
$buffer .= $chunk;
// always return empty string in order to skip actually writing to stream resource
return '';
}, \STREAM_FILTER_WRITE);
$closed = false;
return function ($chunk = null) use ($fp, $filter, &$buffer, &$closed) {
if ($closed) {
throw new \RuntimeException('Unable to perform operation on closed stream');
}
if ($chunk === null) {
$closed = true;
$buffer = '';
\fclose($fp);
return $buffer;
}
// initialize buffer and invoke filters by attempting to write to stream
$buffer = '';
\fwrite($fp, $chunk);
// buffer now contains everything the filter function returned
return $buffer;
};
}
/**
* Remove a filter previously added via `append()` or `prepend()`.
*
* ```php
* $filter = Clue\StreamFilter\append($stream, function () {
* // …
* });
* Clue\StreamFilter\remove($filter);
* ```
*
* @param resource $filter
* @return bool true on success or false on error
* @throws \RuntimeException on error
* @uses stream_filter_remove()
*/
function remove($filter)
{
$errstr = '';
\set_error_handler(function ($_, $error) use (&$errstr) {
// Match errstr from PHP's warning message.
// stream_filter_remove() expects parameter 1 to be resource,...
$errstr = $error;
});
try {
$ret = \stream_filter_remove($filter);
} catch (\TypeError $e) { // @codeCoverageIgnoreStart
// Throws TypeError on PHP 8.0+
\restore_error_handler();
throw $e;
} // @codeCoverageIgnoreEnd
\restore_error_handler();
if ($ret === false) {
// PHP 8 throws above on type errors, older PHP and memory issues can throw here
throw new \RuntimeException('Unable to remove filter: ' . $errstr);
}
}
/**
* Registers the callback filter and returns the resulting filter name
*
* There should be little reason to call this function manually.
*
* @return string filter name
* @uses CallbackFilter
*/
function register()
{
static $registered = null;
if ($registered === null) {
$registered = 'stream-callback';
\stream_filter_register($registered, __NAMESPACE__ . '\CallbackFilter');
}
return $registered;
}
@@ -0,0 +1,9 @@
<?php
namespace Clue\StreamFilter;
// @codeCoverageIgnoreStart
if (!\function_exists(__NAMESPACE__ . '\\append')) {
require __DIR__ . '/functions.php';
}
// @codeCoverageIgnoreEnd
+579
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@@ -0,0 +1,579 @@
<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Autoload;
/**
* ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
*
* $loader = new \Composer\Autoload\ClassLoader();
*
* // register classes with namespaces
* $loader->add('Symfony\Component', __DIR__.'/component');
* $loader->add('Symfony', __DIR__.'/framework');
*
* // activate the autoloader
* $loader->register();
*
* // to enable searching the include path (eg. for PEAR packages)
* $loader->setUseIncludePath(true);
*
* In this example, if you try to use a class in the Symfony\Component
* namespace or one of its children (Symfony\Component\Console for instance),
* the autoloader will first look for the class under the component/
* directory, and it will then fallback to the framework/ directory if not
* found before giving up.
*
* This class is loosely based on the Symfony UniversalClassLoader.
*
* @author Fabien Potencier <fabien@symfony.com>
* @author Jordi Boggiano <j.boggiano@seld.be>
* @see https://www.php-fig.org/psr/psr-0/
* @see https://www.php-fig.org/psr/psr-4/
*/
class ClassLoader
{
/** @var \Closure(string):void */
private static $includeFile;
/** @var string|null */
private $vendorDir;
// PSR-4
/**
* @var array<string, array<string, int>>
*/
private $prefixLengthsPsr4 = array();
/**
* @var array<string, list<string>>
*/
private $prefixDirsPsr4 = array();
/**
* @var list<string>
*/
private $fallbackDirsPsr4 = array();
// PSR-0
/**
* List of PSR-0 prefixes
*
* Structured as array('F (first letter)' => array('Foo\Bar (full prefix)' => array('path', 'path2')))
*
* @var array<string, array<string, list<string>>>
*/
private $prefixesPsr0 = array();
/**
* @var list<string>
*/
private $fallbackDirsPsr0 = array();
/** @var bool */
private $useIncludePath = false;
/**
* @var array<string, string>
*/
private $classMap = array();
/** @var bool */
private $classMapAuthoritative = false;
/**
* @var array<string, bool>
*/
private $missingClasses = array();
/** @var string|null */
private $apcuPrefix;
/**
* @var array<string, self>
*/
private static $registeredLoaders = array();
/**
* @param string|null $vendorDir
*/
public function __construct($vendorDir = null)
{
$this->vendorDir = $vendorDir;
self::initializeIncludeClosure();
}
/**
* @return array<string, list<string>>
*/
public function getPrefixes()
{
if (!empty($this->prefixesPsr0)) {
return call_user_func_array('array_merge', array_values($this->prefixesPsr0));
}
return array();
}
/**
* @return array<string, list<string>>
*/
public function getPrefixesPsr4()
{
return $this->prefixDirsPsr4;
}
/**
* @return list<string>
*/
public function getFallbackDirs()
{
return $this->fallbackDirsPsr0;
}
/**
* @return list<string>
*/
public function getFallbackDirsPsr4()
{
return $this->fallbackDirsPsr4;
}
/**
* @return array<string, string> Array of classname => path
*/
public function getClassMap()
{
return $this->classMap;
}
/**
* @param array<string, string> $classMap Class to filename map
*
* @return void
*/
public function addClassMap(array $classMap)
{
if ($this->classMap) {
$this->classMap = array_merge($this->classMap, $classMap);
} else {
$this->classMap = $classMap;
}
}
/**
* Registers a set of PSR-0 directories for a given prefix, either
* appending or prepending to the ones previously set for this prefix.
*
* @param string $prefix The prefix
* @param list<string>|string $paths The PSR-0 root directories
* @param bool $prepend Whether to prepend the directories
*
* @return void
*/
public function add($prefix, $paths, $prepend = false)
{
$paths = (array) $paths;
if (!$prefix) {
if ($prepend) {
$this->fallbackDirsPsr0 = array_merge(
$paths,
$this->fallbackDirsPsr0
);
} else {
$this->fallbackDirsPsr0 = array_merge(
$this->fallbackDirsPsr0,
$paths
);
}
return;
}
$first = $prefix[0];
if (!isset($this->prefixesPsr0[$first][$prefix])) {
$this->prefixesPsr0[$first][$prefix] = $paths;
return;
}
if ($prepend) {
$this->prefixesPsr0[$first][$prefix] = array_merge(
$paths,
$this->prefixesPsr0[$first][$prefix]
);
} else {
$this->prefixesPsr0[$first][$prefix] = array_merge(
$this->prefixesPsr0[$first][$prefix],
$paths
);
}
}
/**
* Registers a set of PSR-4 directories for a given namespace, either
* appending or prepending to the ones previously set for this namespace.
*
* @param string $prefix The prefix/namespace, with trailing '\\'
* @param list<string>|string $paths The PSR-4 base directories
* @param bool $prepend Whether to prepend the directories
*
* @throws \InvalidArgumentException
*
* @return void
*/
public function addPsr4($prefix, $paths, $prepend = false)
{
$paths = (array) $paths;
if (!$prefix) {
// Register directories for the root namespace.
if ($prepend) {
$this->fallbackDirsPsr4 = array_merge(
$paths,
$this->fallbackDirsPsr4
);
} else {
$this->fallbackDirsPsr4 = array_merge(
$this->fallbackDirsPsr4,
$paths
);
}
} elseif (!isset($this->prefixDirsPsr4[$prefix])) {
// Register directories for a new namespace.
$length = strlen($prefix);
if ('\\' !== $prefix[$length - 1]) {
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
}
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
$this->prefixDirsPsr4[$prefix] = $paths;
} elseif ($prepend) {
// Prepend directories for an already registered namespace.
$this->prefixDirsPsr4[$prefix] = array_merge(
$paths,
$this->prefixDirsPsr4[$prefix]
);
} else {
// Append directories for an already registered namespace.
$this->prefixDirsPsr4[$prefix] = array_merge(
$this->prefixDirsPsr4[$prefix],
$paths
);
}
}
/**
* Registers a set of PSR-0 directories for a given prefix,
* replacing any others previously set for this prefix.
*
* @param string $prefix The prefix
* @param list<string>|string $paths The PSR-0 base directories
*
* @return void
*/
public function set($prefix, $paths)
{
if (!$prefix) {
$this->fallbackDirsPsr0 = (array) $paths;
} else {
$this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
}
}
/**
* Registers a set of PSR-4 directories for a given namespace,
* replacing any others previously set for this namespace.
*
* @param string $prefix The prefix/namespace, with trailing '\\'
* @param list<string>|string $paths The PSR-4 base directories
*
* @throws \InvalidArgumentException
*
* @return void
*/
public function setPsr4($prefix, $paths)
{
if (!$prefix) {
$this->fallbackDirsPsr4 = (array) $paths;
} else {
$length = strlen($prefix);
if ('\\' !== $prefix[$length - 1]) {
throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
}
$this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
$this->prefixDirsPsr4[$prefix] = (array) $paths;
}
}
/**
* Turns on searching the include path for class files.
*
* @param bool $useIncludePath
*
* @return void
*/
public function setUseIncludePath($useIncludePath)
{
$this->useIncludePath = $useIncludePath;
}
/**
* Can be used to check if the autoloader uses the include path to check
* for classes.
*
* @return bool
*/
public function getUseIncludePath()
{
return $this->useIncludePath;
}
/**
* Turns off searching the prefix and fallback directories for classes
* that have not been registered with the class map.
*
* @param bool $classMapAuthoritative
*
* @return void
*/
public function setClassMapAuthoritative($classMapAuthoritative)
{
$this->classMapAuthoritative = $classMapAuthoritative;
}
/**
* Should class lookup fail if not found in the current class map?
*
* @return bool
*/
public function isClassMapAuthoritative()
{
return $this->classMapAuthoritative;
}
/**
* APCu prefix to use to cache found/not-found classes, if the extension is enabled.
*
* @param string|null $apcuPrefix
*
* @return void
*/
public function setApcuPrefix($apcuPrefix)
{
$this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null;
}
/**
* The APCu prefix in use, or null if APCu caching is not enabled.
*
* @return string|null
*/
public function getApcuPrefix()
{
return $this->apcuPrefix;
}
/**
* Registers this instance as an autoloader.
*
* @param bool $prepend Whether to prepend the autoloader or not
*
* @return void
*/
public function register($prepend = false)
{
spl_autoload_register(array($this, 'loadClass'), true, $prepend);
if (null === $this->vendorDir) {
return;
}
if ($prepend) {
self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders;
} else {
unset(self::$registeredLoaders[$this->vendorDir]);
self::$registeredLoaders[$this->vendorDir] = $this;
}
}
/**
* Unregisters this instance as an autoloader.
*
* @return void
*/
public function unregister()
{
spl_autoload_unregister(array($this, 'loadClass'));
if (null !== $this->vendorDir) {
unset(self::$registeredLoaders[$this->vendorDir]);
}
}
/**
* Loads the given class or interface.
*
* @param string $class The name of the class
* @return true|null True if loaded, null otherwise
*/
public function loadClass($class)
{
if ($file = $this->findFile($class)) {
$includeFile = self::$includeFile;
$includeFile($file);
return true;
}
return null;
}
/**
* Finds the path to the file where the class is defined.
*
* @param string $class The name of the class
*
* @return string|false The path if found, false otherwise
*/
public function findFile($class)
{
// class map lookup
if (isset($this->classMap[$class])) {
return $this->classMap[$class];
}
if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
return false;
}
if (null !== $this->apcuPrefix) {
$file = apcu_fetch($this->apcuPrefix.$class, $hit);
if ($hit) {
return $file;
}
}
$file = $this->findFileWithExtension($class, '.php');
// Search for Hack files if we are running on HHVM
if (false === $file && defined('HHVM_VERSION')) {
$file = $this->findFileWithExtension($class, '.hh');
}
if (null !== $this->apcuPrefix) {
apcu_add($this->apcuPrefix.$class, $file);
}
if (false === $file) {
// Remember that this class does not exist.
$this->missingClasses[$class] = true;
}
return $file;
}
/**
* Returns the currently registered loaders keyed by their corresponding vendor directories.
*
* @return array<string, self>
*/
public static function getRegisteredLoaders()
{
return self::$registeredLoaders;
}
/**
* @param string $class
* @param string $ext
* @return string|false
*/
private function findFileWithExtension($class, $ext)
{
// PSR-4 lookup
$logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
$first = $class[0];
if (isset($this->prefixLengthsPsr4[$first])) {
$subPath = $class;
while (false !== $lastPos = strrpos($subPath, '\\')) {
$subPath = substr($subPath, 0, $lastPos);
$search = $subPath . '\\';
if (isset($this->prefixDirsPsr4[$search])) {
$pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
foreach ($this->prefixDirsPsr4[$search] as $dir) {
if (file_exists($file = $dir . $pathEnd)) {
return $file;
}
}
}
}
}
// PSR-4 fallback dirs
foreach ($this->fallbackDirsPsr4 as $dir) {
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
return $file;
}
}
// PSR-0 lookup
if (false !== $pos = strrpos($class, '\\')) {
// namespaced class name
$logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
. strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
} else {
// PEAR-like class name
$logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
}
if (isset($this->prefixesPsr0[$first])) {
foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
if (0 === strpos($class, $prefix)) {
foreach ($dirs as $dir) {
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
return $file;
}
}
}
}
}
// PSR-0 fallback dirs
foreach ($this->fallbackDirsPsr0 as $dir) {
if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
return $file;
}
}
// PSR-0 include paths.
if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
return $file;
}
return false;
}
/**
* @return void
*/
private static function initializeIncludeClosure()
{
if (self::$includeFile !== null) {
return;
}
/**
* Scope isolated include.
*
* Prevents access to $this/self from included files.
*
* @param string $file
* @return void
*/
self::$includeFile = \Closure::bind(static function($file) {
include $file;
}, null, null);
}
}
+359
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<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer;
use Composer\Autoload\ClassLoader;
use Composer\Semver\VersionParser;
/**
* This class is copied in every Composer installed project and available to all
*
* See also https://getcomposer.org/doc/07-runtime.md#installed-versions
*
* To require its presence, you can require `composer-runtime-api ^2.0`
*
* @final
*/
class InstalledVersions
{
/**
* @var mixed[]|null
* @psalm-var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}|array{}|null
*/
private static $installed;
/**
* @var bool|null
*/
private static $canGetVendors;
/**
* @var array[]
* @psalm-var array<string, array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}>
*/
private static $installedByVendor = array();
/**
* Returns a list of all package names which are present, either by being installed, replaced or provided
*
* @return string[]
* @psalm-return list<string>
*/
public static function getInstalledPackages()
{
$packages = array();
foreach (self::getInstalled() as $installed) {
$packages[] = array_keys($installed['versions']);
}
if (1 === \count($packages)) {
return $packages[0];
}
return array_keys(array_flip(\call_user_func_array('array_merge', $packages)));
}
/**
* Returns a list of all package names with a specific type e.g. 'library'
*
* @param string $type
* @return string[]
* @psalm-return list<string>
*/
public static function getInstalledPackagesByType($type)
{
$packagesByType = array();
foreach (self::getInstalled() as $installed) {
foreach ($installed['versions'] as $name => $package) {
if (isset($package['type']) && $package['type'] === $type) {
$packagesByType[] = $name;
}
}
}
return $packagesByType;
}
/**
* Checks whether the given package is installed
*
* This also returns true if the package name is provided or replaced by another package
*
* @param string $packageName
* @param bool $includeDevRequirements
* @return bool
*/
public static function isInstalled($packageName, $includeDevRequirements = true)
{
foreach (self::getInstalled() as $installed) {
if (isset($installed['versions'][$packageName])) {
return $includeDevRequirements || !isset($installed['versions'][$packageName]['dev_requirement']) || $installed['versions'][$packageName]['dev_requirement'] === false;
}
}
return false;
}
/**
* Checks whether the given package satisfies a version constraint
*
* e.g. If you want to know whether version 2.3+ of package foo/bar is installed, you would call:
*
* Composer\InstalledVersions::satisfies(new VersionParser, 'foo/bar', '^2.3')
*
* @param VersionParser $parser Install composer/semver to have access to this class and functionality
* @param string $packageName
* @param string|null $constraint A version constraint to check for, if you pass one you have to make sure composer/semver is required by your package
* @return bool
*/
public static function satisfies(VersionParser $parser, $packageName, $constraint)
{
$constraint = $parser->parseConstraints((string) $constraint);
$provided = $parser->parseConstraints(self::getVersionRanges($packageName));
return $provided->matches($constraint);
}
/**
* Returns a version constraint representing all the range(s) which are installed for a given package
*
* It is easier to use this via isInstalled() with the $constraint argument if you need to check
* whether a given version of a package is installed, and not just whether it exists
*
* @param string $packageName
* @return string Version constraint usable with composer/semver
*/
public static function getVersionRanges($packageName)
{
foreach (self::getInstalled() as $installed) {
if (!isset($installed['versions'][$packageName])) {
continue;
}
$ranges = array();
if (isset($installed['versions'][$packageName]['pretty_version'])) {
$ranges[] = $installed['versions'][$packageName]['pretty_version'];
}
if (array_key_exists('aliases', $installed['versions'][$packageName])) {
$ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']);
}
if (array_key_exists('replaced', $installed['versions'][$packageName])) {
$ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']);
}
if (array_key_exists('provided', $installed['versions'][$packageName])) {
$ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']);
}
return implode(' || ', $ranges);
}
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}
/**
* @param string $packageName
* @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present
*/
public static function getVersion($packageName)
{
foreach (self::getInstalled() as $installed) {
if (!isset($installed['versions'][$packageName])) {
continue;
}
if (!isset($installed['versions'][$packageName]['version'])) {
return null;
}
return $installed['versions'][$packageName]['version'];
}
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}
/**
* @param string $packageName
* @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present
*/
public static function getPrettyVersion($packageName)
{
foreach (self::getInstalled() as $installed) {
if (!isset($installed['versions'][$packageName])) {
continue;
}
if (!isset($installed['versions'][$packageName]['pretty_version'])) {
return null;
}
return $installed['versions'][$packageName]['pretty_version'];
}
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}
/**
* @param string $packageName
* @return string|null If the package is being replaced or provided but is not really installed, null will be returned as reference
*/
public static function getReference($packageName)
{
foreach (self::getInstalled() as $installed) {
if (!isset($installed['versions'][$packageName])) {
continue;
}
if (!isset($installed['versions'][$packageName]['reference'])) {
return null;
}
return $installed['versions'][$packageName]['reference'];
}
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}
/**
* @param string $packageName
* @return string|null If the package is being replaced or provided but is not really installed, null will be returned as install path. Packages of type metapackages also have a null install path.
*/
public static function getInstallPath($packageName)
{
foreach (self::getInstalled() as $installed) {
if (!isset($installed['versions'][$packageName])) {
continue;
}
return isset($installed['versions'][$packageName]['install_path']) ? $installed['versions'][$packageName]['install_path'] : null;
}
throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
}
/**
* @return array
* @psalm-return array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}
*/
public static function getRootPackage()
{
$installed = self::getInstalled();
return $installed[0]['root'];
}
/**
* Returns the raw installed.php data for custom implementations
*
* @deprecated Use getAllRawData() instead which returns all datasets for all autoloaders present in the process. getRawData only returns the first dataset loaded, which may not be what you expect.
* @return array[]
* @psalm-return array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}
*/
public static function getRawData()
{
@trigger_error('getRawData only returns the first dataset loaded, which may not be what you expect. Use getAllRawData() instead which returns all datasets for all autoloaders present in the process.', E_USER_DEPRECATED);
if (null === self::$installed) {
// only require the installed.php file if this file is loaded from its dumped location,
// and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
if (substr(__DIR__, -8, 1) !== 'C') {
self::$installed = include __DIR__ . '/installed.php';
} else {
self::$installed = array();
}
}
return self::$installed;
}
/**
* Returns the raw data of all installed.php which are currently loaded for custom implementations
*
* @return array[]
* @psalm-return list<array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}>
*/
public static function getAllRawData()
{
return self::getInstalled();
}
/**
* Lets you reload the static array from another file
*
* This is only useful for complex integrations in which a project needs to use
* this class but then also needs to execute another project's autoloader in process,
* and wants to ensure both projects have access to their version of installed.php.
*
* A typical case would be PHPUnit, where it would need to make sure it reads all
* the data it needs from this class, then call reload() with
* `require $CWD/vendor/composer/installed.php` (or similar) as input to make sure
* the project in which it runs can then also use this class safely, without
* interference between PHPUnit's dependencies and the project's dependencies.
*
* @param array[] $data A vendor/composer/installed.php data set
* @return void
*
* @psalm-param array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>} $data
*/
public static function reload($data)
{
self::$installed = $data;
self::$installedByVendor = array();
}
/**
* @return array[]
* @psalm-return list<array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}>
*/
private static function getInstalled()
{
if (null === self::$canGetVendors) {
self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders');
}
$installed = array();
if (self::$canGetVendors) {
foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) {
if (isset(self::$installedByVendor[$vendorDir])) {
$installed[] = self::$installedByVendor[$vendorDir];
} elseif (is_file($vendorDir.'/composer/installed.php')) {
/** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>} $required */
$required = require $vendorDir.'/composer/installed.php';
$installed[] = self::$installedByVendor[$vendorDir] = $required;
if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) {
self::$installed = $installed[count($installed) - 1];
}
}
}
}
if (null === self::$installed) {
// only require the installed.php file if this file is loaded from its dumped location,
// and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
if (substr(__DIR__, -8, 1) !== 'C') {
/** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>} $required */
$required = require __DIR__ . '/installed.php';
self::$installed = $required;
} else {
self::$installed = array();
}
}
if (self::$installed !== array()) {
$installed[] = self::$installed;
}
return $installed;
}
}
+21
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@@ -0,0 +1,21 @@
Copyright (c) Nils Adermann, Jordi Boggiano
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is furnished
to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
+15
View File
@@ -0,0 +1,15 @@
<?php
// autoload_classmap.php @generated by Composer
$vendorDir = dirname(__DIR__);
$baseDir = dirname($vendorDir);
return array(
'Attribute' => $vendorDir . '/symfony/polyfill-php80/Resources/stubs/Attribute.php',
'Composer\\InstalledVersions' => $vendorDir . '/composer/InstalledVersions.php',
'PhpToken' => $vendorDir . '/symfony/polyfill-php80/Resources/stubs/PhpToken.php',
'Stringable' => $vendorDir . '/symfony/polyfill-php80/Resources/stubs/Stringable.php',
'UnhandledMatchError' => $vendorDir . '/symfony/polyfill-php80/Resources/stubs/UnhandledMatchError.php',
'ValueError' => $vendorDir . '/symfony/polyfill-php80/Resources/stubs/ValueError.php',
);
+15
View File
@@ -0,0 +1,15 @@
<?php
// autoload_files.php @generated by Composer
$vendorDir = dirname(__DIR__);
$baseDir = dirname($vendorDir);
return array(
'6e3fae29631ef280660b3cdad06f25a8' => $vendorDir . '/symfony/deprecation-contracts/function.php',
'9c67151ae59aff4788964ce8eb2a0f43' => $vendorDir . '/clue/stream-filter/src/functions_include.php',
'8cff32064859f4559445b89279f3199c' => $vendorDir . '/php-http/message/src/filters.php',
'7b11c4dc42b3b3023073cb14e519683c' => $vendorDir . '/ralouphie/getallheaders/src/getallheaders.php',
'a4a119a56e50fbb293281d9a48007e0e' => $vendorDir . '/symfony/polyfill-php80/bootstrap.php',
'37a3dc5111fe8f707ab4c132ef1dbc62' => $vendorDir . '/guzzlehttp/guzzle/src/functions_include.php',
);
+9
View File
@@ -0,0 +1,9 @@
<?php
// autoload_namespaces.php @generated by Composer
$vendorDir = dirname(__DIR__);
$baseDir = dirname($vendorDir);
return array(
);
+23
View File
@@ -0,0 +1,23 @@
<?php
// autoload_psr4.php @generated by Composer
$vendorDir = dirname(__DIR__);
$baseDir = dirname($vendorDir);
return array(
'Symfony\\Polyfill\\Php80\\' => array($vendorDir . '/symfony/polyfill-php80'),
'Symfony\\Component\\OptionsResolver\\' => array($vendorDir . '/symfony/options-resolver'),
'Psr\\Http\\Message\\' => array($vendorDir . '/psr/http-message/src', $vendorDir . '/psr/http-factory/src'),
'Psr\\Http\\Client\\' => array($vendorDir . '/psr/http-client/src'),
'InfluxDB2\\' => array($vendorDir . '/influxdata/influxdb-client-php/src/InfluxDB2'),
'Http\\Promise\\' => array($vendorDir . '/php-http/promise/src'),
'Http\\Message\\' => array($vendorDir . '/php-http/message/src'),
'Http\\Discovery\\' => array($vendorDir . '/php-http/discovery/src'),
'Http\\Client\\Common\\' => array($vendorDir . '/php-http/client-common/src'),
'Http\\Client\\' => array($vendorDir . '/php-http/httplug/src'),
'GuzzleHttp\\Psr7\\' => array($vendorDir . '/guzzlehttp/psr7/src'),
'GuzzleHttp\\Promise\\' => array($vendorDir . '/guzzlehttp/promises/src'),
'GuzzleHttp\\' => array($vendorDir . '/guzzlehttp/guzzle/src'),
'Clue\\StreamFilter\\' => array($vendorDir . '/clue/stream-filter/src'),
);
+50
View File
@@ -0,0 +1,50 @@
<?php
// autoload_real.php @generated by Composer
class ComposerAutoloaderInitc6b2a118695e0873d12f3e5a49047b2e
{
private static $loader;
public static function loadClassLoader($class)
{
if ('Composer\Autoload\ClassLoader' === $class) {
require __DIR__ . '/ClassLoader.php';
}
}
/**
* @return \Composer\Autoload\ClassLoader
*/
public static function getLoader()
{
if (null !== self::$loader) {
return self::$loader;
}
require __DIR__ . '/platform_check.php';
spl_autoload_register(array('ComposerAutoloaderInitc6b2a118695e0873d12f3e5a49047b2e', 'loadClassLoader'), true, true);
self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(__DIR__));
spl_autoload_unregister(array('ComposerAutoloaderInitc6b2a118695e0873d12f3e5a49047b2e', 'loadClassLoader'));
require __DIR__ . '/autoload_static.php';
call_user_func(\Composer\Autoload\ComposerStaticInitc6b2a118695e0873d12f3e5a49047b2e::getInitializer($loader));
$loader->register(true);
$filesToLoad = \Composer\Autoload\ComposerStaticInitc6b2a118695e0873d12f3e5a49047b2e::$files;
$requireFile = \Closure::bind(static function ($fileIdentifier, $file) {
if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
$GLOBALS['__composer_autoload_files'][$fileIdentifier] = true;
require $file;
}
}, null, null);
foreach ($filesToLoad as $fileIdentifier => $file) {
$requireFile($fileIdentifier, $file);
}
return $loader;
}
}
+131
View File
@@ -0,0 +1,131 @@
<?php
// autoload_static.php @generated by Composer
namespace Composer\Autoload;
class ComposerStaticInitc6b2a118695e0873d12f3e5a49047b2e
{
public static $files = array (
'6e3fae29631ef280660b3cdad06f25a8' => __DIR__ . '/..' . '/symfony/deprecation-contracts/function.php',
'9c67151ae59aff4788964ce8eb2a0f43' => __DIR__ . '/..' . '/clue/stream-filter/src/functions_include.php',
'8cff32064859f4559445b89279f3199c' => __DIR__ . '/..' . '/php-http/message/src/filters.php',
'7b11c4dc42b3b3023073cb14e519683c' => __DIR__ . '/..' . '/ralouphie/getallheaders/src/getallheaders.php',
'a4a119a56e50fbb293281d9a48007e0e' => __DIR__ . '/..' . '/symfony/polyfill-php80/bootstrap.php',
'37a3dc5111fe8f707ab4c132ef1dbc62' => __DIR__ . '/..' . '/guzzlehttp/guzzle/src/functions_include.php',
);
public static $prefixLengthsPsr4 = array (
'S' =>
array (
'Symfony\\Polyfill\\Php80\\' => 23,
'Symfony\\Component\\OptionsResolver\\' => 34,
),
'P' =>
array (
'Psr\\Http\\Message\\' => 17,
'Psr\\Http\\Client\\' => 16,
),
'I' =>
array (
'InfluxDB2\\' => 10,
),
'H' =>
array (
'Http\\Promise\\' => 13,
'Http\\Message\\' => 13,
'Http\\Discovery\\' => 15,
'Http\\Client\\Common\\' => 19,
'Http\\Client\\' => 12,
),
'G' =>
array (
'GuzzleHttp\\Psr7\\' => 16,
'GuzzleHttp\\Promise\\' => 19,
'GuzzleHttp\\' => 11,
),
'C' =>
array (
'Clue\\StreamFilter\\' => 18,
),
);
public static $prefixDirsPsr4 = array (
'Symfony\\Polyfill\\Php80\\' =>
array (
0 => __DIR__ . '/..' . '/symfony/polyfill-php80',
),
'Symfony\\Component\\OptionsResolver\\' =>
array (
0 => __DIR__ . '/..' . '/symfony/options-resolver',
),
'Psr\\Http\\Message\\' =>
array (
0 => __DIR__ . '/..' . '/psr/http-message/src',
1 => __DIR__ . '/..' . '/psr/http-factory/src',
),
'Psr\\Http\\Client\\' =>
array (
0 => __DIR__ . '/..' . '/psr/http-client/src',
),
'InfluxDB2\\' =>
array (
0 => __DIR__ . '/..' . '/influxdata/influxdb-client-php/src/InfluxDB2',
),
'Http\\Promise\\' =>
array (
0 => __DIR__ . '/..' . '/php-http/promise/src',
),
'Http\\Message\\' =>
array (
0 => __DIR__ . '/..' . '/php-http/message/src',
),
'Http\\Discovery\\' =>
array (
0 => __DIR__ . '/..' . '/php-http/discovery/src',
),
'Http\\Client\\Common\\' =>
array (
0 => __DIR__ . '/..' . '/php-http/client-common/src',
),
'Http\\Client\\' =>
array (
0 => __DIR__ . '/..' . '/php-http/httplug/src',
),
'GuzzleHttp\\Psr7\\' =>
array (
0 => __DIR__ . '/..' . '/guzzlehttp/psr7/src',
),
'GuzzleHttp\\Promise\\' =>
array (
0 => __DIR__ . '/..' . '/guzzlehttp/promises/src',
),
'GuzzleHttp\\' =>
array (
0 => __DIR__ . '/..' . '/guzzlehttp/guzzle/src',
),
'Clue\\StreamFilter\\' =>
array (
0 => __DIR__ . '/..' . '/clue/stream-filter/src',
),
);
public static $classMap = array (
'Attribute' => __DIR__ . '/..' . '/symfony/polyfill-php80/Resources/stubs/Attribute.php',
'Composer\\InstalledVersions' => __DIR__ . '/..' . '/composer/InstalledVersions.php',
'PhpToken' => __DIR__ . '/..' . '/symfony/polyfill-php80/Resources/stubs/PhpToken.php',
'Stringable' => __DIR__ . '/..' . '/symfony/polyfill-php80/Resources/stubs/Stringable.php',
'UnhandledMatchError' => __DIR__ . '/..' . '/symfony/polyfill-php80/Resources/stubs/UnhandledMatchError.php',
'ValueError' => __DIR__ . '/..' . '/symfony/polyfill-php80/Resources/stubs/ValueError.php',
);
public static function getInitializer(ClassLoader $loader)
{
return \Closure::bind(function () use ($loader) {
$loader->prefixLengthsPsr4 = ComposerStaticInitc6b2a118695e0873d12f3e5a49047b2e::$prefixLengthsPsr4;
$loader->prefixDirsPsr4 = ComposerStaticInitc6b2a118695e0873d12f3e5a49047b2e::$prefixDirsPsr4;
$loader->classMap = ComposerStaticInitc6b2a118695e0873d12f3e5a49047b2e::$classMap;
}, null, ClassLoader::class);
}
}
File diff suppressed because it is too large Load Diff
+215
View File
@@ -0,0 +1,215 @@
<?php return array(
'root' => array(
'name' => '__root__',
'pretty_version' => '1.0.0+no-version-set',
'version' => '1.0.0.0',
'reference' => NULL,
'type' => 'library',
'install_path' => __DIR__ . '/../../',
'aliases' => array(),
'dev' => true,
),
'versions' => array(
'__root__' => array(
'pretty_version' => '1.0.0+no-version-set',
'version' => '1.0.0.0',
'reference' => NULL,
'type' => 'library',
'install_path' => __DIR__ . '/../../',
'aliases' => array(),
'dev_requirement' => false,
),
'clue/stream-filter' => array(
'pretty_version' => 'v1.7.0',
'version' => '1.7.0.0',
'reference' => '049509fef80032cb3f051595029ab75b49a3c2f7',
'type' => 'library',
'install_path' => __DIR__ . '/../clue/stream-filter',
'aliases' => array(),
'dev_requirement' => false,
),
'guzzlehttp/guzzle' => array(
'pretty_version' => '7.8.1',
'version' => '7.8.1.0',
'reference' => '41042bc7ab002487b876a0683fc8dce04ddce104',
'type' => 'library',
'install_path' => __DIR__ . '/../guzzlehttp/guzzle',
'aliases' => array(),
'dev_requirement' => false,
),
'guzzlehttp/promises' => array(
'pretty_version' => '2.0.2',
'version' => '2.0.2.0',
'reference' => 'bbff78d96034045e58e13dedd6ad91b5d1253223',
'type' => 'library',
'install_path' => __DIR__ . '/../guzzlehttp/promises',
'aliases' => array(),
'dev_requirement' => false,
),
'guzzlehttp/psr7' => array(
'pretty_version' => '2.6.2',
'version' => '2.6.2.0',
'reference' => '45b30f99ac27b5ca93cb4831afe16285f57b8221',
'type' => 'library',
'install_path' => __DIR__ . '/../guzzlehttp/psr7',
'aliases' => array(),
'dev_requirement' => false,
),
'influxdata/influxdb-client-php' => array(
'pretty_version' => '3.4.0',
'version' => '3.4.0.0',
'reference' => '9db0d74595cbca08d9e2ce59814fc967c1b36531',
'type' => 'library',
'install_path' => __DIR__ . '/../influxdata/influxdb-client-php',
'aliases' => array(),
'dev_requirement' => false,
),
'php-http/async-client-implementation' => array(
'dev_requirement' => false,
'provided' => array(
0 => '*',
),
),
'php-http/client-common' => array(
'pretty_version' => '2.7.1',
'version' => '2.7.1.0',
'reference' => '1e19c059b0e4d5f717bf5d524d616165aeab0612',
'type' => 'library',
'install_path' => __DIR__ . '/../php-http/client-common',
'aliases' => array(),
'dev_requirement' => false,
),
'php-http/client-implementation' => array(
'dev_requirement' => false,
'provided' => array(
0 => '*',
),
),
'php-http/discovery' => array(
'pretty_version' => '1.19.2',
'version' => '1.19.2.0',
'reference' => '61e1a1eb69c92741f5896d9e05fb8e9d7e8bb0cb',
'type' => 'composer-plugin',
'install_path' => __DIR__ . '/../php-http/discovery',
'aliases' => array(),
'dev_requirement' => false,
),
'php-http/httplug' => array(
'pretty_version' => '2.4.0',
'version' => '2.4.0.0',
'reference' => '625ad742c360c8ac580fcc647a1541d29e257f67',
'type' => 'library',
'install_path' => __DIR__ . '/../php-http/httplug',
'aliases' => array(),
'dev_requirement' => false,
),
'php-http/message' => array(
'pretty_version' => '1.16.0',
'version' => '1.16.0.0',
'reference' => '47a14338bf4ebd67d317bf1144253d7db4ab55fd',
'type' => 'library',
'install_path' => __DIR__ . '/../php-http/message',
'aliases' => array(),
'dev_requirement' => false,
),
'php-http/message-factory-implementation' => array(
'dev_requirement' => false,
'provided' => array(
0 => '1.0',
),
),
'php-http/promise' => array(
'pretty_version' => '1.3.0',
'version' => '1.3.0.0',
'reference' => '2916a606d3b390f4e9e8e2b8dd68581508be0f07',
'type' => 'library',
'install_path' => __DIR__ . '/../php-http/promise',
'aliases' => array(),
'dev_requirement' => false,
),
'psr/http-client' => array(
'pretty_version' => '1.0.3',
'version' => '1.0.3.0',
'reference' => 'bb5906edc1c324c9a05aa0873d40117941e5fa90',
'type' => 'library',
'install_path' => __DIR__ . '/../psr/http-client',
'aliases' => array(),
'dev_requirement' => false,
),
'psr/http-client-implementation' => array(
'dev_requirement' => false,
'provided' => array(
0 => '*',
1 => '1.0',
),
),
'psr/http-factory' => array(
'pretty_version' => '1.0.2',
'version' => '1.0.2.0',
'reference' => 'e616d01114759c4c489f93b099585439f795fe35',
'type' => 'library',
'install_path' => __DIR__ . '/../psr/http-factory',
'aliases' => array(),
'dev_requirement' => false,
),
'psr/http-factory-implementation' => array(
'dev_requirement' => false,
'provided' => array(
0 => '*',
1 => '1.0',
),
),
'psr/http-message' => array(
'pretty_version' => '2.0',
'version' => '2.0.0.0',
'reference' => '402d35bcb92c70c026d1a6a9883f06b2ead23d71',
'type' => 'library',
'install_path' => __DIR__ . '/../psr/http-message',
'aliases' => array(),
'dev_requirement' => false,
),
'psr/http-message-implementation' => array(
'dev_requirement' => false,
'provided' => array(
0 => '*',
1 => '1.0',
),
),
'ralouphie/getallheaders' => array(
'pretty_version' => '3.0.3',
'version' => '3.0.3.0',
'reference' => '120b605dfeb996808c31b6477290a714d356e822',
'type' => 'library',
'install_path' => __DIR__ . '/../ralouphie/getallheaders',
'aliases' => array(),
'dev_requirement' => false,
),
'symfony/deprecation-contracts' => array(
'pretty_version' => 'v3.4.0',
'version' => '3.4.0.0',
'reference' => '7c3aff79d10325257a001fcf92d991f24fc967cf',
'type' => 'library',
'install_path' => __DIR__ . '/../symfony/deprecation-contracts',
'aliases' => array(),
'dev_requirement' => false,
),
'symfony/options-resolver' => array(
'pretty_version' => 'v7.0.0',
'version' => '7.0.0.0',
'reference' => '700ff4096e346f54cb628ea650767c8130f1001f',
'type' => 'library',
'install_path' => __DIR__ . '/../symfony/options-resolver',
'aliases' => array(),
'dev_requirement' => false,
),
'symfony/polyfill-php80' => array(
'pretty_version' => 'v1.28.0',
'version' => '1.28.0.0',
'reference' => '6caa57379c4aec19c0a12a38b59b26487dcfe4b5',
'type' => 'library',
'install_path' => __DIR__ . '/../symfony/polyfill-php80',
'aliases' => array(),
'dev_requirement' => false,
),
),
);
+26
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<?php
// platform_check.php @generated by Composer
$issues = array();
if (!(PHP_VERSION_ID >= 80200)) {
$issues[] = 'Your Composer dependencies require a PHP version ">= 8.2.0". You are running ' . PHP_VERSION . '.';
}
if ($issues) {
if (!headers_sent()) {
header('HTTP/1.1 500 Internal Server Error');
}
if (!ini_get('display_errors')) {
if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
fwrite(STDERR, 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . implode(PHP_EOL, $issues) . PHP_EOL.PHP_EOL);
} elseif (!headers_sent()) {
echo 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)) . PHP_EOL.PHP_EOL;
}
}
trigger_error(
'Composer detected issues in your platform: ' . implode(' ', $issues),
E_USER_ERROR
);
}
@@ -0,0 +1,5 @@
CHANGELOG
=========
The changelog is maintained for all Symfony contracts at the following URL:
https://github.com/symfony/contracts/blob/main/CHANGELOG.md
+19
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@@ -0,0 +1,19 @@
Copyright (c) 2020-present Fabien Potencier
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is furnished
to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
+26
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@@ -0,0 +1,26 @@
Symfony Deprecation Contracts
=============================
A generic function and convention to trigger deprecation notices.
This package provides a single global function named `trigger_deprecation()` that triggers silenced deprecation notices.
By using a custom PHP error handler such as the one provided by the Symfony ErrorHandler component,
the triggered deprecations can be caught and logged for later discovery, both on dev and prod environments.
The function requires at least 3 arguments:
- the name of the Composer package that is triggering the deprecation
- the version of the package that introduced the deprecation
- the message of the deprecation
- more arguments can be provided: they will be inserted in the message using `printf()` formatting
Example:
```php
trigger_deprecation('symfony/blockchain', '8.9', 'Using "%s" is deprecated, use "%s" instead.', 'bitcoin', 'fabcoin');
```
This will generate the following message:
`Since symfony/blockchain 8.9: Using "bitcoin" is deprecated, use "fabcoin" instead.`
While not recommended, the deprecation notices can be completely ignored by declaring an empty
`function trigger_deprecation() {}` in your application.
+35
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@@ -0,0 +1,35 @@
{
"name": "symfony/deprecation-contracts",
"type": "library",
"description": "A generic function and convention to trigger deprecation notices",
"homepage": "https://symfony.com",
"license": "MIT",
"authors": [
{
"name": "Nicolas Grekas",
"email": "p@tchwork.com"
},
{
"name": "Symfony Community",
"homepage": "https://symfony.com/contributors"
}
],
"require": {
"php": ">=8.1"
},
"autoload": {
"files": [
"function.php"
]
},
"minimum-stability": "dev",
"extra": {
"branch-alias": {
"dev-main": "3.4-dev"
},
"thanks": {
"name": "symfony/contracts",
"url": "https://github.com/symfony/contracts"
}
}
}
+27
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@@ -0,0 +1,27 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
if (!function_exists('trigger_deprecation')) {
/**
* Triggers a silenced deprecation notice.
*
* @param string $package The name of the Composer package that is triggering the deprecation
* @param string $version The version of the package that introduced the deprecation
* @param string $message The message of the deprecation
* @param mixed ...$args Values to insert in the message using printf() formatting
*
* @author Nicolas Grekas <p@tchwork.com>
*/
function trigger_deprecation(string $package, string $version, string $message, mixed ...$args): void
{
@trigger_error(($package || $version ? "Since $package $version: " : '').($args ? vsprintf($message, $args) : $message), \E_USER_DEPRECATED);
}
}
+96
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CHANGELOG
=========
6.4
---
* Improve message with full path on invalid type in nested option
6.3
---
* Add `OptionsResolver::setIgnoreUndefined()` and `OptionConfigurator::ignoreUndefined()` to ignore not defined options while resolving
6.0
---
* Remove `OptionsResolverIntrospector::getDeprecationMessage()`
5.3
---
* Add prototype definition for nested options
5.1.0
-----
* added fluent configuration of options using `OptionResolver::define()`
* added `setInfo()` and `getInfo()` methods
* updated the signature of method `OptionsResolver::setDeprecated()` to `OptionsResolver::setDeprecation(string $option, string $package, string $version, $message)`
* deprecated `OptionsResolverIntrospector::getDeprecationMessage()`, use `OptionsResolverIntrospector::getDeprecation()` instead
5.0.0
-----
* added argument `$triggerDeprecation` to `OptionsResolver::offsetGet()`
4.3.0
-----
* added `OptionsResolver::addNormalizer` method
4.2.0
-----
* added support for nested options definition
* added `setDeprecated` and `isDeprecated` methods
3.4.0
-----
* added `OptionsResolverIntrospector` to inspect options definitions inside an `OptionsResolver` instance
* added array of types support in allowed types (e.g int[])
2.6.0
-----
* deprecated OptionsResolverInterface
* [BC BREAK] removed "array" type hint from OptionsResolverInterface methods
setRequired(), setAllowedValues(), addAllowedValues(), setAllowedTypes() and
addAllowedTypes()
* added OptionsResolver::setDefault()
* added OptionsResolver::hasDefault()
* added OptionsResolver::setNormalizer()
* added OptionsResolver::isRequired()
* added OptionsResolver::getRequiredOptions()
* added OptionsResolver::isMissing()
* added OptionsResolver::getMissingOptions()
* added OptionsResolver::setDefined()
* added OptionsResolver::isDefined()
* added OptionsResolver::getDefinedOptions()
* added OptionsResolver::remove()
* added OptionsResolver::clear()
* deprecated OptionsResolver::replaceDefaults()
* deprecated OptionsResolver::setOptional() in favor of setDefined()
* deprecated OptionsResolver::isKnown() in favor of isDefined()
* [BC BREAK] OptionsResolver::isRequired() returns true now if a required
option has a default value set
* [BC BREAK] merged Options into OptionsResolver and turned Options into an
interface
* deprecated Options::overload() (now in OptionsResolver)
* deprecated Options::set() (now in OptionsResolver)
* deprecated Options::get() (now in OptionsResolver)
* deprecated Options::has() (now in OptionsResolver)
* deprecated Options::replace() (now in OptionsResolver)
* [BC BREAK] Options::get() (now in OptionsResolver) can only be used within
lazy option/normalizer closures now
* [BC BREAK] removed Traversable interface from Options since using within
lazy option/normalizer closures resulted in exceptions
* [BC BREAK] removed Options::all() since using within lazy option/normalizer
closures resulted in exceptions
* [BC BREAK] OptionDefinitionException now extends LogicException instead of
RuntimeException
* [BC BREAK] normalizers are not executed anymore for unset options
* normalizers are executed after validating the options now
* [BC BREAK] an UndefinedOptionsException is now thrown instead of an
InvalidOptionsException when non-existing options are passed
@@ -0,0 +1,104 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\OptionsResolver\Debug;
use Symfony\Component\OptionsResolver\Exception\NoConfigurationException;
use Symfony\Component\OptionsResolver\Exception\UndefinedOptionsException;
use Symfony\Component\OptionsResolver\OptionsResolver;
/**
* @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
*
* @final
*/
class OptionsResolverIntrospector
{
private \Closure $get;
public function __construct(OptionsResolver $optionsResolver)
{
$this->get = \Closure::bind(function ($property, $option, $message) {
/** @var OptionsResolver $this */
if (!$this->isDefined($option)) {
throw new UndefinedOptionsException(sprintf('The option "%s" does not exist.', $option));
}
if (!\array_key_exists($option, $this->{$property})) {
throw new NoConfigurationException($message);
}
return $this->{$property}[$option];
}, $optionsResolver, $optionsResolver);
}
/**
* @throws NoConfigurationException on no configured value
*/
public function getDefault(string $option): mixed
{
return ($this->get)('defaults', $option, sprintf('No default value was set for the "%s" option.', $option));
}
/**
* @return \Closure[]
*
* @throws NoConfigurationException on no configured closures
*/
public function getLazyClosures(string $option): array
{
return ($this->get)('lazy', $option, sprintf('No lazy closures were set for the "%s" option.', $option));
}
/**
* @return string[]
*
* @throws NoConfigurationException on no configured types
*/
public function getAllowedTypes(string $option): array
{
return ($this->get)('allowedTypes', $option, sprintf('No allowed types were set for the "%s" option.', $option));
}
/**
* @return mixed[]
*
* @throws NoConfigurationException on no configured values
*/
public function getAllowedValues(string $option): array
{
return ($this->get)('allowedValues', $option, sprintf('No allowed values were set for the "%s" option.', $option));
}
/**
* @throws NoConfigurationException on no configured normalizer
*/
public function getNormalizer(string $option): \Closure
{
return current($this->getNormalizers($option));
}
/**
* @throws NoConfigurationException when no normalizer is configured
*/
public function getNormalizers(string $option): array
{
return ($this->get)('normalizers', $option, sprintf('No normalizer was set for the "%s" option.', $option));
}
/**
* @throws NoConfigurationException on no configured deprecation
*/
public function getDeprecation(string $option): array
{
return ($this->get)('deprecated', $option, sprintf('No deprecation was set for the "%s" option.', $option));
}
}
@@ -0,0 +1,22 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\OptionsResolver\Exception;
/**
* Thrown when trying to read an option outside of or write it inside of
* {@link \Symfony\Component\OptionsResolver\Options::resolve()}.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class AccessException extends \LogicException implements ExceptionInterface
{
}
@@ -0,0 +1,21 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\OptionsResolver\Exception;
/**
* Marker interface for all exceptions thrown by the OptionsResolver component.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
interface ExceptionInterface extends \Throwable
{
}
@@ -0,0 +1,21 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\OptionsResolver\Exception;
/**
* Thrown when an argument is invalid.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface
{
}
@@ -0,0 +1,23 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\OptionsResolver\Exception;
/**
* Thrown when the value of an option does not match its validation rules.
*
* You should make sure a valid value is passed to the option.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class InvalidOptionsException extends InvalidArgumentException
{
}
@@ -0,0 +1,23 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\OptionsResolver\Exception;
/**
* Exception thrown when a required option is missing.
*
* Add the option to the passed options array.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class MissingOptionsException extends InvalidArgumentException
{
}
@@ -0,0 +1,26 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\OptionsResolver\Exception;
use Symfony\Component\OptionsResolver\Debug\OptionsResolverIntrospector;
/**
* Thrown when trying to introspect an option definition property
* for which no value was configured inside the OptionsResolver instance.
*
* @see OptionsResolverIntrospector
*
* @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
*/
class NoConfigurationException extends \RuntimeException implements ExceptionInterface
{
}
@@ -0,0 +1,26 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\OptionsResolver\Exception;
/**
* Thrown when trying to read an option that has no value set.
*
* When accessing optional options from within a lazy option or normalizer you should first
* check whether the optional option is set. You can do this with `isset($options['optional'])`.
* In contrast to the {@link UndefinedOptionsException}, this is a runtime exception that can
* occur when evaluating lazy options.
*
* @author Tobias Schultze <http://tobion.de>
*/
class NoSuchOptionException extends \OutOfBoundsException implements ExceptionInterface
{
}
@@ -0,0 +1,21 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\OptionsResolver\Exception;
/**
* Thrown when two lazy options have a cyclic dependency.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class OptionDefinitionException extends \LogicException implements ExceptionInterface
{
}
@@ -0,0 +1,24 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\OptionsResolver\Exception;
/**
* Exception thrown when an undefined option is passed.
*
* You should remove the options in question from your code or define them
* beforehand.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
class UndefinedOptionsException extends InvalidArgumentException
{
}
+19
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@@ -0,0 +1,19 @@
Copyright (c) 2004-present Fabien Potencier
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is furnished
to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
@@ -0,0 +1,149 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\OptionsResolver;
use Symfony\Component\OptionsResolver\Exception\AccessException;
final class OptionConfigurator
{
private string $name;
private OptionsResolver $resolver;
public function __construct(string $name, OptionsResolver $resolver)
{
$this->name = $name;
$this->resolver = $resolver;
$this->resolver->setDefined($name);
}
/**
* Adds allowed types for this option.
*
* @return $this
*
* @throws AccessException If called from a lazy option or normalizer
*/
public function allowedTypes(string ...$types): static
{
$this->resolver->setAllowedTypes($this->name, $types);
return $this;
}
/**
* Sets allowed values for this option.
*
* @param mixed ...$values One or more acceptable values/closures
*
* @return $this
*
* @throws AccessException If called from a lazy option or normalizer
*/
public function allowedValues(mixed ...$values): static
{
$this->resolver->setAllowedValues($this->name, $values);
return $this;
}
/**
* Sets the default value for this option.
*
* @return $this
*
* @throws AccessException If called from a lazy option or normalizer
*/
public function default(mixed $value): static
{
$this->resolver->setDefault($this->name, $value);
return $this;
}
/**
* Defines an option configurator with the given name.
*/
public function define(string $option): self
{
return $this->resolver->define($option);
}
/**
* Marks this option as deprecated.
*
* @param string $package The name of the composer package that is triggering the deprecation
* @param string $version The version of the package that introduced the deprecation
* @param string|\Closure $message The deprecation message to use
*
* @return $this
*/
public function deprecated(string $package, string $version, string|\Closure $message = 'The option "%name%" is deprecated.'): static
{
$this->resolver->setDeprecated($this->name, $package, $version, $message);
return $this;
}
/**
* Sets the normalizer for this option.
*
* @return $this
*
* @throws AccessException If called from a lazy option or normalizer
*/
public function normalize(\Closure $normalizer): static
{
$this->resolver->setNormalizer($this->name, $normalizer);
return $this;
}
/**
* Marks this option as required.
*
* @return $this
*
* @throws AccessException If called from a lazy option or normalizer
*/
public function required(): static
{
$this->resolver->setRequired($this->name);
return $this;
}
/**
* Sets an info message for an option.
*
* @return $this
*
* @throws AccessException If called from a lazy option or normalizer
*/
public function info(string $info): static
{
$this->resolver->setInfo($this->name, $info);
return $this;
}
/**
* Sets whether ignore undefined options.
*
* @return $this
*/
public function ignoreUndefined(bool $ignore = true): static
{
$this->resolver->setIgnoreUndefined($ignore);
return $this;
}
}
+22
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\OptionsResolver;
/**
* Contains resolved option values.
*
* @author Bernhard Schussek <bschussek@gmail.com>
* @author Tobias Schultze <http://tobion.de>
*/
interface Options extends \ArrayAccess, \Countable
{
}
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+15
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OptionsResolver Component
=========================
The OptionsResolver component is `array_replace` on steroids. It allows you to
create an options system with required options, defaults, validation (type,
value), normalization and more.
Resources
---------
* [Documentation](https://symfony.com/doc/current/components/options_resolver.html)
* [Contributing](https://symfony.com/doc/current/contributing/index.html)
* [Report issues](https://github.com/symfony/symfony/issues) and
[send Pull Requests](https://github.com/symfony/symfony/pulls)
in the [main Symfony repository](https://github.com/symfony/symfony)
+29
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{
"name": "symfony/options-resolver",
"type": "library",
"description": "Provides an improved replacement for the array_replace PHP function",
"keywords": ["options", "config", "configuration"],
"homepage": "https://symfony.com",
"license": "MIT",
"authors": [
{
"name": "Fabien Potencier",
"email": "fabien@symfony.com"
},
{
"name": "Symfony Community",
"homepage": "https://symfony.com/contributors"
}
],
"require": {
"php": ">=8.2",
"symfony/deprecation-contracts": "^2.5|^3"
},
"autoload": {
"psr-4": { "Symfony\\Component\\OptionsResolver\\": "" },
"exclude-from-classmap": [
"/Tests/"
]
},
"minimum-stability": "dev"
}
+19
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@@ -0,0 +1,19 @@
Copyright (c) 2020-present Fabien Potencier
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is furnished
to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
+115
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@@ -0,0 +1,115 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Polyfill\Php80;
/**
* @author Ion Bazan <ion.bazan@gmail.com>
* @author Nico Oelgart <nicoswd@gmail.com>
* @author Nicolas Grekas <p@tchwork.com>
*
* @internal
*/
final class Php80
{
public static function fdiv(float $dividend, float $divisor): float
{
return @($dividend / $divisor);
}
public static function get_debug_type($value): string
{
switch (true) {
case null === $value: return 'null';
case \is_bool($value): return 'bool';
case \is_string($value): return 'string';
case \is_array($value): return 'array';
case \is_int($value): return 'int';
case \is_float($value): return 'float';
case \is_object($value): break;
case $value instanceof \__PHP_Incomplete_Class: return '__PHP_Incomplete_Class';
default:
if (null === $type = @get_resource_type($value)) {
return 'unknown';
}
if ('Unknown' === $type) {
$type = 'closed';
}
return "resource ($type)";
}
$class = \get_class($value);
if (false === strpos($class, '@')) {
return $class;
}
return (get_parent_class($class) ?: key(class_implements($class)) ?: 'class').'@anonymous';
}
public static function get_resource_id($res): int
{
if (!\is_resource($res) && null === @get_resource_type($res)) {
throw new \TypeError(sprintf('Argument 1 passed to get_resource_id() must be of the type resource, %s given', get_debug_type($res)));
}
return (int) $res;
}
public static function preg_last_error_msg(): string
{
switch (preg_last_error()) {
case \PREG_INTERNAL_ERROR:
return 'Internal error';
case \PREG_BAD_UTF8_ERROR:
return 'Malformed UTF-8 characters, possibly incorrectly encoded';
case \PREG_BAD_UTF8_OFFSET_ERROR:
return 'The offset did not correspond to the beginning of a valid UTF-8 code point';
case \PREG_BACKTRACK_LIMIT_ERROR:
return 'Backtrack limit exhausted';
case \PREG_RECURSION_LIMIT_ERROR:
return 'Recursion limit exhausted';
case \PREG_JIT_STACKLIMIT_ERROR:
return 'JIT stack limit exhausted';
case \PREG_NO_ERROR:
return 'No error';
default:
return 'Unknown error';
}
}
public static function str_contains(string $haystack, string $needle): bool
{
return '' === $needle || false !== strpos($haystack, $needle);
}
public static function str_starts_with(string $haystack, string $needle): bool
{
return 0 === strncmp($haystack, $needle, \strlen($needle));
}
public static function str_ends_with(string $haystack, string $needle): bool
{
if ('' === $needle || $needle === $haystack) {
return true;
}
if ('' === $haystack) {
return false;
}
$needleLength = \strlen($needle);
return $needleLength <= \strlen($haystack) && 0 === substr_compare($haystack, $needle, -$needleLength);
}
}
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Polyfill\Php80;
/**
* @author Fedonyuk Anton <info@ensostudio.ru>
*
* @internal
*/
class PhpToken implements \Stringable
{
/**
* @var int
*/
public $id;
/**
* @var string
*/
public $text;
/**
* @var int
*/
public $line;
/**
* @var int
*/
public $pos;
public function __construct(int $id, string $text, int $line = -1, int $position = -1)
{
$this->id = $id;
$this->text = $text;
$this->line = $line;
$this->pos = $position;
}
public function getTokenName(): ?string
{
if ('UNKNOWN' === $name = token_name($this->id)) {
$name = \strlen($this->text) > 1 || \ord($this->text) < 32 ? null : $this->text;
}
return $name;
}
/**
* @param int|string|array $kind
*/
public function is($kind): bool
{
foreach ((array) $kind as $value) {
if (\in_array($value, [$this->id, $this->text], true)) {
return true;
}
}
return false;
}
public function isIgnorable(): bool
{
return \in_array($this->id, [\T_WHITESPACE, \T_COMMENT, \T_DOC_COMMENT, \T_OPEN_TAG], true);
}
public function __toString(): string
{
return (string) $this->text;
}
/**
* @return static[]
*/
public static function tokenize(string $code, int $flags = 0): array
{
$line = 1;
$position = 0;
$tokens = token_get_all($code, $flags);
foreach ($tokens as $index => $token) {
if (\is_string($token)) {
$id = \ord($token);
$text = $token;
} else {
[$id, $text, $line] = $token;
}
$tokens[$index] = new static($id, $text, $line, $position);
$position += \strlen($text);
}
return $tokens;
}
}
+25
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Symfony Polyfill / Php80
========================
This component provides features added to PHP 8.0 core:
- [`Stringable`](https://php.net/stringable) interface
- [`fdiv`](https://php.net/fdiv)
- [`ValueError`](https://php.net/valueerror) class
- [`UnhandledMatchError`](https://php.net/unhandledmatcherror) class
- `FILTER_VALIDATE_BOOL` constant
- [`get_debug_type`](https://php.net/get_debug_type)
- [`PhpToken`](https://php.net/phptoken) class
- [`preg_last_error_msg`](https://php.net/preg_last_error_msg)
- [`str_contains`](https://php.net/str_contains)
- [`str_starts_with`](https://php.net/str_starts_with)
- [`str_ends_with`](https://php.net/str_ends_with)
- [`get_resource_id`](https://php.net/get_resource_id)
More information can be found in the
[main Polyfill README](https://github.com/symfony/polyfill/blob/main/README.md).
License
=======
This library is released under the [MIT license](LICENSE).
@@ -0,0 +1,31 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
#[Attribute(Attribute::TARGET_CLASS)]
final class Attribute
{
public const TARGET_CLASS = 1;
public const TARGET_FUNCTION = 2;
public const TARGET_METHOD = 4;
public const TARGET_PROPERTY = 8;
public const TARGET_CLASS_CONSTANT = 16;
public const TARGET_PARAMETER = 32;
public const TARGET_ALL = 63;
public const IS_REPEATABLE = 64;
/** @var int */
public $flags;
public function __construct(int $flags = self::TARGET_ALL)
{
$this->flags = $flags;
}
}
@@ -0,0 +1,16 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
if (\PHP_VERSION_ID < 80000 && extension_loaded('tokenizer')) {
class PhpToken extends Symfony\Polyfill\Php80\PhpToken
{
}
}
@@ -0,0 +1,20 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
if (\PHP_VERSION_ID < 80000) {
interface Stringable
{
/**
* @return string
*/
public function __toString();
}
}
@@ -0,0 +1,16 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
if (\PHP_VERSION_ID < 80000) {
class UnhandledMatchError extends Error
{
}
}
@@ -0,0 +1,16 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
if (\PHP_VERSION_ID < 80000) {
class ValueError extends Error
{
}
}
+42
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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
use Symfony\Polyfill\Php80 as p;
if (\PHP_VERSION_ID >= 80000) {
return;
}
if (!defined('FILTER_VALIDATE_BOOL') && defined('FILTER_VALIDATE_BOOLEAN')) {
define('FILTER_VALIDATE_BOOL', \FILTER_VALIDATE_BOOLEAN);
}
if (!function_exists('fdiv')) {
function fdiv(float $num1, float $num2): float { return p\Php80::fdiv($num1, $num2); }
}
if (!function_exists('preg_last_error_msg')) {
function preg_last_error_msg(): string { return p\Php80::preg_last_error_msg(); }
}
if (!function_exists('str_contains')) {
function str_contains(?string $haystack, ?string $needle): bool { return p\Php80::str_contains($haystack ?? '', $needle ?? ''); }
}
if (!function_exists('str_starts_with')) {
function str_starts_with(?string $haystack, ?string $needle): bool { return p\Php80::str_starts_with($haystack ?? '', $needle ?? ''); }
}
if (!function_exists('str_ends_with')) {
function str_ends_with(?string $haystack, ?string $needle): bool { return p\Php80::str_ends_with($haystack ?? '', $needle ?? ''); }
}
if (!function_exists('get_debug_type')) {
function get_debug_type($value): string { return p\Php80::get_debug_type($value); }
}
if (!function_exists('get_resource_id')) {
function get_resource_id($resource): int { return p\Php80::get_resource_id($resource); }
}
+40
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{
"name": "symfony/polyfill-php80",
"type": "library",
"description": "Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions",
"keywords": ["polyfill", "shim", "compatibility", "portable"],
"homepage": "https://symfony.com",
"license": "MIT",
"authors": [
{
"name": "Ion Bazan",
"email": "ion.bazan@gmail.com"
},
{
"name": "Nicolas Grekas",
"email": "p@tchwork.com"
},
{
"name": "Symfony Community",
"homepage": "https://symfony.com/contributors"
}
],
"require": {
"php": ">=7.1"
},
"autoload": {
"psr-4": { "Symfony\\Polyfill\\Php80\\": "" },
"files": [ "bootstrap.php" ],
"classmap": [ "Resources/stubs" ]
},
"minimum-stability": "dev",
"extra": {
"branch-alias": {
"dev-main": "1.28-dev"
},
"thanks": {
"name": "symfony/polyfill",
"url": "https://github.com/symfony/polyfill"
}
}
}