StringHeaderAggregatorStrategy::__construct()   A
last analyzed

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 1

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 4
cts 4
cp 1
rs 10
c 0
b 0
f 0
cc 1
eloc 3
nc 1
nop 1
crap 1
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<?php
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/*
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 * Copyright (c) 2011-2015, Celestino Diaz <[email protected]>
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to deal
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 * in the Software without restriction, including without limitation the rights
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 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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 * copies of the Software, and to permit persons to whom the Software is
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 * furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included in
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 * all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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 * THE SOFTWARE.
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 */
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namespace Brickoo\Component\Http\Header\Aggregator\Strategy;
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use Brickoo\Component\Common\Assert;
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/**
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 * StringHeaderAggregatorStrategy
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 *
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 * Implements a http header fields aggregator Strategy based on a header string.
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 * @author Celestino Diaz <[email protected]>
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 */
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class StringHeaderAggregatorStrategy implements HeaderFieldsAggregatorStrategy {
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    /** @var string */
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    private $headerFields;
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    /**
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     * Class constructor.
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     * @param string $headerFields the message headerFields as string
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     */
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    public function __construct($headerFields) {
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        Assert::isString($headerFields);
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        $this->headerFields = $headerFields;
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    }
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    /** {@inheritDoc} */
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    public function getHeaderFields() {
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        $extractedHeaders = [];
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        $fields = explode("\r\n", preg_replace("/\x0D\x0A[\x09\x20]+/", " ", $this->headerFields));
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        foreach ($fields as $field) {
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            $matches = [];
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            if (preg_match("/(?<name>[^:]+): (?<value>.+)/m", $field, $matches) == 1) {
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                $extractedHeaders[$matches["name"]] = trim($matches["value"]);
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            }
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        }
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        return $extractedHeaders;
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    }
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}
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