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<?php |
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namespace Kambo\HttpMessage\Factories\Environment\Superglobal; |
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// \HttpMessage |
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use Kambo\HttpMessage\UploadedFile; |
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use Kambo\HttpMessage\Environment\Environment; |
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use Kambo\HttpMessage\Factories\Environment\Interfaces\Factory; |
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/** |
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* Create instances of UploadedFile object from instance of Environment object |
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* |
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* @package Kambo\HttpMessage\Factories\Environment\Superglobal |
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* @author Bohuslav Simek <[email protected]> |
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* @license MIT |
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*/ |
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class FilesFactory implements Factory |
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{ |
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/** |
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* Create instances of UploadedFile object from instance of Environment object |
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* |
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* @param Environment $environment environment data |
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* |
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* @return array An associative array containing instances of UploadedFile, if there |
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* are no uploads an empty array will be returned: |
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* [<field name> => <instance of UploadedFile>, ...] |
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*/ |
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public function create(Environment $environment) |
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{ |
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$files = $environment->getFiles(); |
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$parsed = $this->parseFiles($files); |
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return $parsed; |
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} |
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/** |
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* Parse files data into instances of UploadedFile |
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* |
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* @param array $files An associative array of items with same structure as $_FILES |
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* |
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* @return array An associative array containing instances of UploadedFile, if there |
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* are no uploads an empty array will be returned: |
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* [<field name> => <instance of UploadedFile>, ...] |
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*/ |
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private function parseFiles($files) |
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{ |
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$parsed = []; |
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if (!empty($files)) { |
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foreach ($files as $field => $file) { |
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$parsed[$field] = $this->parseFile($file); |
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} |
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} |
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return $parsed; |
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} |
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/** |
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* Parse particular fields in files data into instances of UploadedFile |
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* |
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* @param array $uploadedFile An associative array of items from $_FILES from one single field |
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* |
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* @return array array with instances of UploadedFile |
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*/ |
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private function parseFile($uploadedFile) |
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{ |
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$item = []; |
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if (is_array($uploadedFile)) { |
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if (!is_array($uploadedFile['error'])) { |
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$item[] = new UploadedFile( |
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$uploadedFile['tmp_name'], |
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isset($uploadedFile['name']) ? $uploadedFile['name'] : null, |
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isset($uploadedFile['type']) ? $uploadedFile['type'] : null, |
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isset($uploadedFile['size']) ? $uploadedFile['size'] : null, |
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$uploadedFile['error'] |
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); |
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} else { |
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foreach ($uploadedFile['error'] as $fieldIndex => $void) { |
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$item[] = new UploadedFile( |
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$uploadedFile['tmp_name'][$fieldIndex], |
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isset($uploadedFile['name']) ? $uploadedFile['name'][$fieldIndex] : null, |
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isset($uploadedFile['type']) ? $uploadedFile['type'][$fieldIndex] : null, |
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isset($uploadedFile['size']) ? $uploadedFile['size'][$fieldIndex] : null, |
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$uploadedFile['error'][$fieldIndex] |
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); |
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} |
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} |
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} |
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return $item; |
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} |
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} |
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kambo-1st /
HttpMessage
