Subversion-Projekte lars-tiefland.laravel_shop

<?php

namespace Illuminate\Http\Concerns;

use Illuminate\Http\UploadedFile;

use Illuminate\Support\Arr;

use Illuminate\Support\Facades\Date;

use SplFileInfo;

use stdClass;

use Symfony\Component\HttpFoundation\InputBag;

use Symfony\Component\VarDumper\VarDumper;

trait InteractsWithInput

{

    /**

     * Retrieve a server variable from the request.

     *

     * @param  string|null  $key

     * @param  string|array|null  $default

     * @return string|array|null

     */

    public function server($key = null, $default = null)

    {

        return $this->retrieveItem('server', $key, $default);

    }

    /**

     * Determine if a header is set on the request.

     *

     * @param  string  $key

     * @return bool

     */

    public function hasHeader($key)

    {

        return ! is_null($this->header($key));

    }

    /**

     * Retrieve a header from the request.

     *

     * @param  string|null  $key

     * @param  string|array|null  $default

     * @return string|array|null

     */

    public function header($key = null, $default = null)

    {

        return $this->retrieveItem('headers', $key, $default);

    }

    /**

     * Get the bearer token from the request headers.

     *

     * @return string|null

     */

    public function bearerToken()

    {

        $header = $this->header('Authorization', '');

        $position = strrpos($header, 'Bearer ');

        if ($position !== false) {

            $header = substr($header, $position + 7);

            return str_contains($header, ',') ? strstr($header, ',', true) : $header;

        }

    }

    /**

     * Determine if the request contains a given input item key.

     *

     * @param  string|array  $key

     * @return bool

     */

    public function exists($key)

    {

        return $this->has($key);

    }

    /**

     * Determine if the request contains a given input item key.

     *

     * @param  string|array  $key

     * @return bool

     */

    public function has($key)

    {

        $keys = is_array($key) ? $key : func_get_args();

        $input = $this->all();

        foreach ($keys as $value) {

            if (! Arr::has($input, $value)) {

                return false;

            }

        }

        return true;

    }

    /**

     * Determine if the request contains any of the given inputs.

     *

     * @param  string|array  $keys

     * @return bool

     */

    public function hasAny($keys)

    {

        $keys = is_array($keys) ? $keys : func_get_args();

        $input = $this->all();

        return Arr::hasAny($input, $keys);

    }

    /**

     * Apply the callback if the request contains the given input item key.

     *

     * @param  string  $key

     * @param  callable  $callback

     * @param  callable|null  $default

     * @return $this|mixed

     */

    public function whenHas($key, callable $callback, callable $default = null)

    {

        if ($this->has($key)) {

            return $callback(data_get($this->all(), $key)) ?: $this;

        }

        if ($default) {

            return $default();

        }

        return $this;

    }

    /**

     * Determine if the request contains a non-empty value for an input item.

     *

     * @param  string|array  $key

     * @return bool

     */

    public function filled($key)

    {

        $keys = is_array($key) ? $key : func_get_args();

        foreach ($keys as $value) {

            if ($this->isEmptyString($value)) {

                return false;

            }

        }

        return true;

    }

    /**

     * Determine if the request contains an empty value for an input item.

     *

     * @param  string|array  $key

     * @return bool

     */

    public function isNotFilled($key)

    {

        $keys = is_array($key) ? $key : func_get_args();

        foreach ($keys as $value) {

            if (! $this->isEmptyString($value)) {

                return false;

            }

        }

        return true;

    }

    /**

     * Determine if the request contains a non-empty value for any of the given inputs.

     *

     * @param  string|array  $keys

     * @return bool

     */

    public function anyFilled($keys)

    {

        $keys = is_array($keys) ? $keys : func_get_args();

        foreach ($keys as $key) {

            if ($this->filled($key)) {

                return true;

            }

        }

        return false;

    }

    /**

     * Apply the callback if the request contains a non-empty value for the given input item key.

     *

     * @param  string  $key

     * @param  callable  $callback

     * @param  callable|null  $default

     * @return $this|mixed

     */

    public function whenFilled($key, callable $callback, callable $default = null)

    {

        if ($this->filled($key)) {

            return $callback(data_get($this->all(), $key)) ?: $this;

        }

        if ($default) {

            return $default();

        }

        return $this;

    }

    /**

     * Determine if the request is missing a given input item key.

     *

     * @param  string|array  $key

     * @return bool

     */

    public function missing($key)

    {

        $keys = is_array($key) ? $key : func_get_args();

        return ! $this->has($keys);

    }

    /**

     * Apply the callback if the request is missing the given input item key.

     *

     * @param  string  $key

     * @param  callable  $callback

     * @param  callable|null  $default

     * @return $this|mixed

     */

    public function whenMissing($key, callable $callback, callable $default = null)

    {

        if ($this->missing($key)) {

            return $callback(data_get($this->all(), $key)) ?: $this;

        }

        if ($default) {

            return $default();

        }

        return $this;

    }

    /**

     * Determine if the given input key is an empty string for "has".

     *

     * @param  string  $key

     * @return bool

     */

    protected function isEmptyString($key)

    {

        $value = $this->input($key);

        return ! is_bool($value) && ! is_array($value) && trim((string) $value) === '';

    }

    /**

     * Get the keys for all of the input and files.

     *

     * @return array

     */

    public function keys()

    {

        return array_merge(array_keys($this->input()), $this->files->keys());

    }

    /**

     * Get all of the input and files for the request.

     *

     * @param  array|mixed|null  $keys

     * @return array

     */

    public function all($keys = null)

    {

        $input = array_replace_recursive($this->input(), $this->allFiles());

        if (! $keys) {

            return $input;

        }

        $results = [];

        foreach (is_array($keys) ? $keys : func_get_args() as $key) {

            Arr::set($results, $key, Arr::get($input, $key));

        }

        return $results;

    }

    /**

     * Retrieve an input item from the request.

     *

     * @param  string|null  $key

     * @param  mixed  $default

     * @return mixed

     */

    public function input($key = null, $default = null)

    {

        return data_get(

            $this->getInputSource()->all() + $this->query->all(), $key, $default

        );

    }

    /**

     * Retrieve input from the request as a Stringable instance.

     *

     * @param  string  $key

     * @param  mixed  $default

     * @return \Illuminate\Support\Stringable

     */

    public function str($key, $default = null)

    {

        return $this->string($key, $default);

    }

    /**

     * Retrieve input from the request as a Stringable instance.

     *

     * @param  string  $key

     * @param  mixed  $default

     * @return \Illuminate\Support\Stringable

     */

    public function string($key, $default = null)

    {

        return str($this->input($key, $default));

    }

    /**

     * Retrieve input as a boolean value.

     *

     * Returns true when value is "1", "true", "on", and "yes". Otherwise, returns false.

     *

     * @param  string|null  $key

     * @param  bool  $default

     * @return bool

     */

    public function boolean($key = null, $default = false)

    {

        return filter_var($this->input($key, $default), FILTER_VALIDATE_BOOLEAN);

    }

    /**

     * Retrieve input as an integer value.

     *

     * @param  string  $key

     * @param  int  $default

     * @return int

     */

    public function integer($key, $default = 0)

    {

        return intval($this->input($key, $default));

    }

    /**

     * Retrieve input as a float value.

     *

     * @param  string  $key

     * @param  float  $default

     * @return float

     */

    public function float($key, $default = 0.0)

    {

        return floatval($this->input($key, $default));

    }

    /**

     * Retrieve input from the request as a Carbon instance.

     *

     * @param  string  $key

     * @param  string|null  $format

     * @param  string|null  $tz

     * @return \Illuminate\Support\Carbon|null

     *

     * @throws \Carbon\Exceptions\InvalidFormatException

     */

    public function date($key, $format = null, $tz = null)

    {

        if ($this->isNotFilled($key)) {

            return null;

        }

        if (is_null($format)) {

            return Date::parse($this->input($key), $tz);

        }

        return Date::createFromFormat($format, $this->input($key), $tz);

    }

    /**

     * Retrieve input from the request as an enum.

     *

     * @template TEnum

     *

     * @param  string  $key

     * @param  class-string<TEnum>  $enumClass

     * @return TEnum|null

     */

    public function enum($key, $enumClass)

    {

        if ($this->isNotFilled($key) ||

            ! function_exists('enum_exists') ||

            ! enum_exists($enumClass) ||

            ! method_exists($enumClass, 'tryFrom')) {

            return null;

        }

        return $enumClass::tryFrom($this->input($key));

    }

    /**

     * Retrieve input from the request as a collection.

     *

     * @param  array|string|null  $key

     * @return \Illuminate\Support\Collection

     */

    public function collect($key = null)

    {

        return collect(is_array($key) ? $this->only($key) : $this->input($key));

    }

    /**

     * Get a subset containing the provided keys with values from the input data.

     *

     * @param  array|mixed  $keys

     * @return array

     */

    public function only($keys)

    {

        $results = [];

        $input = $this->all();

        $placeholder = new stdClass;

        foreach (is_array($keys) ? $keys : func_get_args() as $key) {

            $value = data_get($input, $key, $placeholder);

            if ($value !== $placeholder) {

                Arr::set($results, $key, $value);

            }

        }

        return $results;

    }

    /**

     * Get all of the input except for a specified array of items.

     *

     * @param  array|mixed  $keys

     * @return array

     */

    public function except($keys)

    {

        $keys = is_array($keys) ? $keys : func_get_args();

        $results = $this->all();

        Arr::forget($results, $keys);

        return $results;

    }

    /**

     * Retrieve a query string item from the request.

     *

     * @param  string|null  $key

     * @param  string|array|null  $default

     * @return string|array|null

     */

    public function query($key = null, $default = null)

    {

        return $this->retrieveItem('query', $key, $default);

    }

    /**

     * Retrieve a request payload item from the request.

     *

     * @param  string|null  $key

     * @param  string|array|null  $default

     * @return string|array|null

     */

    public function post($key = null, $default = null)

    {

        return $this->retrieveItem('request', $key, $default);

    }

    /**

     * Determine if a cookie is set on the request.

     *

     * @param  string  $key

     * @return bool

     */

    public function hasCookie($key)

    {

        return ! is_null($this->cookie($key));

    }

    /**

     * Retrieve a cookie from the request.

     *

     * @param  string|null  $key

     * @param  string|array|null  $default

     * @return string|array|null

     */

    public function cookie($key = null, $default = null)

    {

        return $this->retrieveItem('cookies', $key, $default);

    }

    /**

     * Get an array of all of the files on the request.

     *

     * @return array

     */

    public function allFiles()

    {

        $files = $this->files->all();

        return $this->convertedFiles = $this->convertedFiles ?? $this->convertUploadedFiles($files);

    }

    /**

     * Convert the given array of Symfony UploadedFiles to custom Laravel UploadedFiles.

     *

     * @param  array  $files

     * @return array

     */

    protected function convertUploadedFiles(array $files)

    {

        return array_map(function ($file) {

            if (is_null($file) || (is_array($file) && empty(array_filter($file)))) {

                return $file;

            }

            return is_array($file)

                        ? $this->convertUploadedFiles($file)

                        : UploadedFile::createFromBase($file);

        }, $files);

    }

    /**

     * Determine if the uploaded data contains a file.

     *

     * @param  string  $key

     * @return bool

     */

    public function hasFile($key)

    {

        if (! is_array($files = $this->file($key))) {

            $files = [$files];

        }

        foreach ($files as $file) {

            if ($this->isValidFile($file)) {

                return true;

            }

        }

        return false;

    }

    /**

     * Check that the given file is a valid file instance.

     *

     * @param  mixed  $file

     * @return bool

     */

    protected function isValidFile($file)

    {

        return $file instanceof SplFileInfo && $file->getPath() !== '';

    }

    /**

     * Retrieve a file from the request.

     *

     * @param  string|null  $key

     * @param  mixed  $default

     * @return \Illuminate\Http\UploadedFile|\Illuminate\Http\UploadedFile[]|array|null

     */

    public function file($key = null, $default = null)

    {

        return data_get($this->allFiles(), $key, $default);

    }

    /**

     * Retrieve a parameter item from a given source.

     *

     * @param  string  $source

     * @param  string  $key

     * @param  string|array|null  $default

     * @return string|array|null

     */

    protected function retrieveItem($source, $key, $default)

    {

        if (is_null($key)) {

            return $this->$source->all();

        }

        if ($this->$source instanceof InputBag) {

            return $this->$source->all()[$key] ?? $default;

        }

        return $this->$source->get($key, $default);

    }

    /**

     * Dump the request items and end the script.

     *

     * @param  mixed  $keys

     * @return never

     */

    public function dd(...$keys)

    {

        $this->dump(...$keys);

        exit(1);

    }

    /**

     * Dump the items.

     *

     * @param  mixed  $keys

     * @return $this

     */

    public function dump($keys = [])

    {

        $keys = is_array($keys) ? $keys : func_get_args();

        VarDumper::dump(count($keys) > 0 ? $this->only($keys) : $this->all());

        return $this;

    }

}