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<?php |
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namespace Padosoft\Laravel\Request; |
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use Illuminate\Http\Request; |
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use Illuminate\Http\UploadedFile; |
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/** |
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* Illuminate\Http\Request helper |
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* @package Padosoft\Laravel\Request |
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*/ |
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class RequestHelper |
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{ |
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/** |
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* Check if the current request has at least one file |
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* @return bool |
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*/ |
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public static function currentRequestHasFiles() : bool |
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{ |
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return self::requestHasFiles(request()); |
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} |
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/** |
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* Check if the passed request has at least one file |
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* @param Request $request |
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* @return bool |
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*/ |
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public static function requestHasFiles(Request $request) : bool |
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{ |
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return ($request && $request->allFiles() && count($request->allFiles()) > 0); |
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} |
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/** |
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* Check if uploaded File in current request is valid and has a valid Mime Type. |
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* Return true is all ok, otherwise return false. |
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* @param string $uploadField |
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* @param array $arrMimeType |
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* @return bool |
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*/ |
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public static function isValidCurrentRequestUploadFile(string $uploadField, array $arrMimeType = array()) : bool |
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{ |
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return self::isValidUploadFile($uploadField, $arrMimeType, request()); |
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} |
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/** |
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* Check if uploaded File is valid and has a valid Mime Type. |
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* Return true is all ok, otherwise return false. |
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* @param string $uploadField |
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* @param array $arrMimeType |
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* @param Request $request |
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* @return bool |
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*/ |
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public static function isValidUploadFile(string $uploadField, array $arrMimeType = array(), Request $request) : bool |
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{ |
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$uploadedFile = self::getFileSafe($uploadField, $request); |
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if (!is_a($uploadedFile, UploadedFile::class)) { |
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return false; |
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} |
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return UploadedFileHelper::isValidUploadFile($uploadedFile, $arrMimeType); |
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} |
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/** |
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* Return File in Current Request if ok, otherwise return null |
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* @param string $uploadField |
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* @return null|UploadedFile |
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*/ |
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public static function getCurrentRequestFileSafe(string $uploadField) |
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{ |
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return self::getFileSafe($uploadField, request()); |
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} |
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/** |
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* Return File in passed request if ok, otherwise return null |
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* @param string $uploadField |
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* @param Request $request |
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* @return null|UploadedFile |
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*/ |
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public static function getFileSafe( |
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string $uploadField, |
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Request $request |
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) { |
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if (!$request) { |
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return null; |
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} |
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$uploadedFile = $request->file($uploadField); |
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//check type because request file method, may returns UploadedFile, array or null |
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if (!is_a($uploadedFile, UploadedFile::class)) { |
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return null; |
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} |
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return $uploadedFile; |
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} |
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} |
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