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<?php |
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namespace WebServCo\Framework\Files\Upload; |
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use WebServCo\Framework\Exceptions\UploadException; |
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abstract class AbstractUpload |
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{ |
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protected $allowedExtensions; |
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protected $fileName; |
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protected $fileMimeType; |
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protected $formFieldName; |
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protected $uploadDirectory; |
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abstract protected function generateUploadedFileName($uploadFileName, $uploadFileMimeType); |
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public function __construct($uploadDirectory) |
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{ |
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$this->allowedExtensions = []; // default all |
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$this->formFieldName = 'upload'; |
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$this->uploadDirectory = $uploadDirectory; |
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} |
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public function getFileName() |
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{ |
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return $this->fileName; |
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} |
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public function getFileMimeType() |
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{ |
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return $this->fileMimeType; |
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} |
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final public function do() |
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{ |
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if (empty($_FILES)) { |
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return false; |
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} |
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if (!isset($_FILES[$this->formFieldName]['error'])) { |
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throw new UploadException(Codes::NO_FILE); |
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} |
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if (Codes::OK != $_FILES[$this->formFieldName]['error']) { |
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throw new UploadException($_FILES[$this->formFieldName]['error']); |
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} |
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$this->checkAllowedExtensions(); |
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$this->fileName = $this->generateUploadedFileName( |
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$_FILES[$this->formFieldName]['name'], |
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$_FILES[$this->formFieldName]['type'] |
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); |
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$this->fileMimeType = $_FILES[$this->formFieldName]['type']; |
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if (!move_uploaded_file($_FILES[$this->formFieldName]['tmp_name'], $this->uploadDirectory.$this->fileName)) { |
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throw new UploadException(Codes::CANT_WRITE); |
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} |
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try { |
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chmod($this->uploadDirectory.$this->fileName, 0664); |
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} catch (\Exception $e) { |
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// Operation not permitted |
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} |
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return true; |
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} |
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final public function setAllowedExtensions($allowedExtensions) |
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{ |
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$this->allowedExtensions = $allowedExtensions; |
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} |
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final public function setFormFieldName($formFieldName) |
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{ |
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$this->formFieldName = $formFieldName; |
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} |
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final protected function checkAllowedExtensions() |
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{ |
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if (!empty($this->allowedExtensions)) { |
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if (!array_key_exists($_FILES[$this->formFieldName]['type'], $this->allowedExtensions)) { |
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throw new UploadException(Codes::TYPE_NOT_ALLOWED); |
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} |
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} |
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return true; |
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} |
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} |
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webservco /
framework
