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<?php |
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namespace JK\Sam\File; |
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use Exception; |
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use SplFileInfo; |
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use Symfony\Component\Finder\Finder; |
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class Locator |
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{ |
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/** |
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* @var Normalizer |
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*/ |
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protected $normalizer; |
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/** |
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* Locator constructor. |
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* |
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* @param Normalizer $normalizer |
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*/ |
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public function __construct(Normalizer $normalizer) |
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{ |
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$this->normalizer = $normalizer; |
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} |
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/** |
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* Locate a source either if it a file or a directory and normalize it. Return an array of SplFileInfo. |
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* |
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* @param mixed $source |
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* @return SplFileInfo[] |
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* @throws Exception |
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*/ |
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public function locate($source) |
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{ |
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$sources = []; |
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$normalizedSources = []; |
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// if the wildcard is at the end of the string, it means that we look for a directory |
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$endingWithWilCard = substr($source, strlen($source) - 2) === '/*'; |
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if ($endingWithWilCard) { |
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$source = substr($source, 0, strlen($source) - 2); |
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} |
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if (is_dir($source) || $endingWithWilCard) { |
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$finder = new Finder(); |
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$finder->in($source); |
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foreach ($finder as $file) { |
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$sources[] = $file; |
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} |
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} else if (strstr($source, '*') !== false) { |
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// if the source contains a wildcard, we use it with the finder component |
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$sources = $this->getSourcesFromFinder($source); |
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} else { |
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$sources[] = $source; |
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} |
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// each found sources should be normalized |
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foreach ($sources as $source) { |
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$normalizedSources[] = $this |
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->normalizer |
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->normalize($source); |
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} |
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return $normalizedSources; |
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} |
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/** |
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* @return Normalizer |
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*/ |
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public function getNormalizer() |
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{ |
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return $this->normalizer; |
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} |
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/** |
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* @param $source |
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* @return SplFileInfo[] |
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*/ |
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protected function getSourcesFromFinder($source) |
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{ |
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$array = explode(DIRECTORY_SEPARATOR, $source); |
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$filename = array_pop($array); |
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$directory = $source; |
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$pattern = '*'; |
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// if a dot is present, the last part is the filename pattern |
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if (strstr($filename, '.') !== false) { |
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$pattern = $filename; |
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$directory = implode('/', $array); |
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} |
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$finder = new Finder(); |
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$finder |
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->name($pattern) |
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->in($directory); |
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$sources = []; |
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foreach ($finder as $source) { |
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$sources[] = $source; |
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} |
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return $sources; |
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} |
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} |
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johnkrovitch /
Sam
