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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the humbug/php-scoper package. |
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* |
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* Copyright (c) 2017 Théo FIDRY <[email protected]>, |
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* Pádraic Brady <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Humbug\PhpScoper\Scoper; |
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use Humbug\PhpScoper\Scoper; |
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use Humbug\PhpScoper\Throwable\Exception\RuntimeException; |
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/** |
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* @final |
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*/ |
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class StringReplacer implements Scoper |
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{ |
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private $replaceMap = []; |
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/** |
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* @var Scoper |
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*/ |
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private $decoratedScoper; |
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public function __construct(Scoper $decoratedScoper) |
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{ |
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$this->decoratedScoper = $decoratedScoper; |
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} |
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public function configureReplaceMap(array $replaceMap) |
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{ |
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$this->replaceMap = $this->mapByFile($replaceMap); |
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} |
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/** |
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* Replaces selected strings in files if configured by user. |
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* |
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* {@inheritdoc} |
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*/ |
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public function scope(string $filePath, string $prefix): string |
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{ |
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$content = $this->decoratedScoper->scope($filePath, $prefix); |
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if (!isset($this->replaceMap[$filePath])) { |
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return $content; |
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} |
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foreach ($this->replaceMap[$filePath] as $replacement) { |
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$content = preg_replace( |
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$replacement['pattern'], |
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$replacement['replacement'], |
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$content, |
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-1, |
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$count |
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); |
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if (0 === $count) { |
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throw new RuntimeException( |
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sprintf( |
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'The following string replacement could not be applied:'.PHP_EOL |
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.'File: %s'.PHP_EOL |
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.'Pattern: %s'.PHP_EOL |
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.'Replacement: %s', |
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$filePath, |
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$replacement['pattern'], |
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$replacement['replacement'] |
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) |
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); |
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} |
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} |
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return $content; |
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} |
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private function mapByFile(array $replaceMap): array |
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{ |
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$map = []; |
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foreach ($replaceMap as $replace) { |
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foreach ($replace['files'] as $file) { |
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$map[$file][] = [ |
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'pattern' => $replace['pattern'], |
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'replacement' => $replace['replacement'], |
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]; |
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} |
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} |
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return $map; |
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} |
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} |
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humbug /
php-scoper
