28 lines
670 B
PHP
28 lines
670 B
PHP
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<?php
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namespace WebPExpress;
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use \WebPExpress\ConvertersHelper;
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use \WebPExpress\ValidateException;
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use \WebPExpress\SanityCheck;
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class Validate
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{
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public static function postHasKey($key)
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{
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if (!isset($_POST[$key])) {
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throw new ValidateException('Expected parameter in POST missing: ' . $key);
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}
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}
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public static function isConverterId($converterId, $errorMsg = 'Not a valid converter id')
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{
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SanityCheck::pregMatch('#^[a-z]+$#', $converterId, $errorMsg);
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if (!in_array($converterId, ConvertersHelper::getDefaultConverterNames())) {
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throw new ValidateException($errorMsg);
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}
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}
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}
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