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<?php |
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namespace Lavibi\Popoya; |
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class ImageUpload extends UploadFile |
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{ |
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const MAX_WIDTH = 'max_width'; |
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const MAX_HEIGHT = 'max_height'; |
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public function hasMaxWidth($width) |
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{ |
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$this->options['size']['width'] = (int) $width; |
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return $this; |
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} |
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public function hasMaxHeight($height) |
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{ |
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$this->options['size']['height'] = (int) $height; |
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return $this; |
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} |
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/** |
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* @param array $value |
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* |
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* @return bool |
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*/ |
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public function isValid($value) |
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{ |
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if (!parent::isValid($value)) { |
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return false; |
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} |
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$image = $this->isImageFile($value['tmp_name']); |
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if (!$image) { |
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return false; |
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} |
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if (!$this->isValidImageMaxSize($image['width'], $image['height'])) { |
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return false; |
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} |
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$this->standardValue['image'] = $image; |
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return true; |
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} |
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protected function isImageFile($filePath) |
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{ |
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$size = getimagesize($filePath); |
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if ($size === false) { |
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$this->setError(self::NOT_VALID_TYPE); |
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return false; |
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} |
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return [ |
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'width' => $size[0], |
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'height' => $size[1], |
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]; |
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} |
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protected function isValidImageMaxSize($width, $height) |
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{ |
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if ($this->options['size']['width'] !== 0 && $width > $this->options['size']['width']) { |
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$this->setError(self::MAX_WIDTH); |
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return false; |
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} |
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if ($this->options['size']['height'] !== 0 && $height > $this->options['size']['height']) { |
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$this->setError(self::MAX_HEIGHT); |
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return false; |
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} |
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return true; |
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} |
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protected function init() |
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{ |
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parent::init(); |
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$this->defaultOptions['type'] = [ |
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'image/gif', |
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'image/jpg', |
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'image/jpeg', |
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'image/jpe', |
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'image/pjpeg', |
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'image/png', |
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'img/x-png' |
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]; |
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$this->defaultOptions['size'] = [ |
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'width' => 0, |
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'height' => 0, |
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]; |
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$this->messages[self::NOT_VALID_TYPE] = 'Uploaded file was not image type.'; |
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$this->messages[self::MAX_WIDTH] = 'Image width is too large.'; |
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$this->messages[self::MAX_HEIGHT] = 'Image height is too large.'; |
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} |
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} |
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lavibi /
popoya
