Diff: STRATO-apps/wordpress_03/app/wp-content/plugins/fluent-smtp/includes/Request/FileHandler.php
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<?php
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namespace FluentMail\Includes\Request;
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trait FileHandler
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{
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/**
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* Prepares HTTP files for Request
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*
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* @param array $files
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*
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* @return array
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*/
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public function prepareFiles($files = [])
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{
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foreach ($files as $key => &$file) {
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$file = $this->convertFileInformation($file);
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}
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return $files;
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}
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/**
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* @taken from \Symfony\Component\HttpFoundation\FileBag
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*
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* Converts uploaded files to UploadedFile instances.
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*
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* @param array|File $file A (multi-dimensional) array of uploaded file information
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*
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* @return File[]|File|null A (multi-dimensional) array of File instances
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*/
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protected function convertFileInformation($file)
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{
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$fileKeys = array('error', 'name', 'size', 'tmp_name', 'type');
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if ($file instanceof File) {
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return $file;
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}
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$file = $this->fixPhpFilesArray($file);
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if (is_array($file)) {
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$keys = array_keys($file);
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sort($keys);
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if ($keys == $fileKeys) {
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if (UPLOAD_ERR_NO_FILE == $file['error']) {
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$file = null;
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} else {
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$file = new File($file['tmp_name'], $file['name'], $file['type'], $file['size'], $file['error']);
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}
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} else {
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$file = array_map(array($this, 'convertFileInformation'), $file);
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if (array_keys($keys) === $keys) {
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$file = array_filter($file);
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}
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}
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}
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return $file;
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}
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/**
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* @taken from \Symfony\Component\HttpFoundation\FileBag
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*
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* Fixes a malformed PHP $_FILES array.
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*
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* PHP has a bug that the format of the $_FILES array differs, depending on
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* whether the uploaded file fields had normal field names or array-like
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* field names ("normal" vs. "parent[child]").
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*
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* This method fixes the array to look like the "normal" $_FILES array.
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*
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* It's safe to pass an already converted array, in which case this method
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* just returns the original array unmodified.
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*
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* @return array
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*/
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protected function fixPhpFilesArray($data)
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{
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$fileKeys = array('error', 'name', 'size', 'tmp_name', 'type');
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if (! is_array($data)) {
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return $data;
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}
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$keys = array_keys($data);
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sort($keys);
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if ($fileKeys != $keys || ! isset($data['name']) || ! is_array($data['name'])) {
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return $data;
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}
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$files = $data;
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foreach ($fileKeys as $k) {
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unset($files[$k]);
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}
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foreach ($data['name'] as $key => $name) {
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$files[$key] = $this->fixPhpFilesArray(array(
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'error' => $data['error'][$key],
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'name' => $name,
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'type' => $data['type'][$key],
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'tmp_name' => $data['tmp_name'][$key],
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'size' => $data['size'][$key],
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));
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}
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return $files;
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}
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}
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