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<?php declare(strict_types=1); |
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namespace Hyperized\Xml; |
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use DOMDocument; |
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use Hyperized\Xml\Constants\ErrorMessages; |
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use Hyperized\Xml\Constants\Strings; |
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use Hyperized\Xml\Exceptions\InvalidXml; |
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/** |
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* Class Validator |
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* |
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* @package Hyperized\Xml |
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* Based on: http://stackoverflow.com/a/30058598/1757763 |
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*/ |
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final class Validator |
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{ |
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/** |
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* @var string |
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*/ |
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private $version = Strings::VERSION; |
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/** |
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* @var string |
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*/ |
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private $encoding = Strings::UTF_8; |
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/** |
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* @param string $xmlFilename |
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* @param string $xsdFile |
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* @return bool |
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* @throws InvalidXml |
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*/ |
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public function isXMLFileValid( |
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string $xmlFilename, |
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string $xsdFile = null |
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): bool { |
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return $this->isXMLStringValid(file_get_contents($xmlFilename), $xsdFile); |
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} |
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/** |
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* @param string $xml |
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* @param string $xsdFile |
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* @return bool |
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* @throws InvalidXml |
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*/ |
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public function isXMLStringValid( |
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string $xml, |
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string $xsdFile = null |
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): bool { |
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if (\is_string($xsdFile)) { |
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return $this->isXMLValid($xml, $xsdFile); |
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} |
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return $this->isXMLValid($xml); |
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} |
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/** |
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* @param string $xmlContent |
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* @param string|null $xsdFile |
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* |
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* @return bool |
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* @throws InvalidXml |
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*/ |
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private function isXMLValid( |
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string $xmlContent, |
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string $xsdFile = null |
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): bool { |
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if (trim($xmlContent) === '') { |
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throw new InvalidXml(ErrorMessages::XML_EMPTY_TRIMMED); |
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} |
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12 |
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libxml_use_internal_errors(true); |
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$document = new DOMDocument($this->version, $this->encoding); |
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$document->loadXML($xmlContent); |
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if (\is_string($xsdFile)) { |
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$document->schemaValidate($xsdFile); |
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} |
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6 |
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$errors = libxml_get_errors(); |
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libxml_clear_errors(); |
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if (!empty($errors)) { |
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$return = []; |
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foreach ($errors as $error) { |
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$return[] = trim($error->message); |
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} |
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throw new InvalidXml(implode(Strings::NEW_LINE, $return)); |
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} |
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return true; |
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} |
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/** |
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* @param string $version |
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*/ |
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public function setVersion(string $version): void |
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{ |
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$this->version = $version; |
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} |
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/** |
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* @param string $encoding |
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*/ |
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public function setEncoding(string $encoding): void |
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{ |
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$this->encoding = $encoding; |
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} |
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/** |
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* @return string |
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*/ |
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public function getVersion(): string |
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{ |
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return $this->version; |
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} |
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/** |
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* @return string |
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*/ |
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public function getEncoding(): string |
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{ |
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return $this->encoding; |
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} |
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} |
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hyperized /
xml-validator
