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<?php |
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namespace kalanis\kw_rules\Rules\File; |
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use kalanis\kw_rules\Interfaces\IValidateFile; |
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use kalanis\kw_rules\Exceptions\RuleException; |
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/** |
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* Class FileMaxSize |
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* @package kalanis\kw_rules\Rules\File |
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* Check if input file has correct size |
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*/ |
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class FileMaxSize extends AFileRule |
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{ |
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public function checkValue($againstValue) |
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{ |
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return $this->fileSizeString2size($againstValue); |
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} |
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public function validate(IValidateFile $entry): void |
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{ |
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if ($entry->getSize() > $this->againstValue) { |
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throw new RuleException($this->errorText); |
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} |
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} |
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protected function fileSizeString2size(string $string): int |
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{ |
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$size = intval($string); |
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$posK = stripos($string, 'k'); |
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$posM = stripos($string, 'm'); |
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$posG = stripos($string, 'g'); |
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if (false !== $posK) { |
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list($value, ) = (array) explode(strval(substr($string, $posK, 1)), $string); |
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$value = floatval($value); |
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$size = intval($value * 1024); |
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} elseif (false !== $posM) { |
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list($value, ) = (array) explode(strval(substr($string, $posM, 1)), $string); |
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$value = floatval($value); |
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$size = intval($value * 1024 * 1024); |
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} elseif (false !== $posG) { |
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list($value, ) = (array) explode(strval(substr($string, $posG, 1)), $string); |
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$value = floatval($value); |
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$size = intval($value * 1024 * 1024 * 1024); |
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} |
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return $size; |
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} |
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} |
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alex-kalanis /
kw_rules
