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<?php declare(strict_types=1); |
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namespace Pitchart\Phlunit\Constraint\Xml; |
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use PHPUnit\Framework\Exception; |
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/** |
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* Static methods have been back ported from phpunit |
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* |
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* @package Constraint\Xml |
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* |
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* @author Julien VITTE <[email protected]> |
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* |
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* @internal |
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* @codeCoverageIgnore |
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*/ |
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class XmlUtility |
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{ |
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/** |
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* Load an $actual document into a DOMDocument. This is called |
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* from the selector assertions. |
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* |
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* If $actual is already a DOMDocument, it is returned with |
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* no changes. Otherwise, $actual is loaded into a new DOMDocument |
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* as either HTML or XML, depending on the value of $isHtml. If $isHtml is |
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* false and $xinclude is true, xinclude is performed on the loaded |
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* DOMDocument. |
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* |
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* Note: prior to PHPUnit 3.3.0, this method loaded a file and |
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* not a string as it currently does. To load a file into a |
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* DOMDocument, use loadFile() instead. |
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* |
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* @param \DOMDocument|string $actual |
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* |
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* @throws Exception |
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*/ |
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public static function load($actual, bool $isHtml = false, string $filename = '', bool $xinclude = false, bool $strict = false): \DOMDocument |
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{ |
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if ($actual instanceof \DOMDocument) { |
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return $actual; |
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} |
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if (!\is_string($actual)) { |
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throw new Exception('Could not load XML from ' . \gettype($actual)); |
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} |
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if ($actual === '') { |
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throw new Exception('Could not load XML from empty string'); |
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} |
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// Required for XInclude on Windows. |
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if ($xinclude) { |
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$cwd = \getcwd(); |
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@\chdir(\dirname($filename)); |
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} |
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$document = new \DOMDocument(); |
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$document->preserveWhiteSpace = false; |
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$internal = \libxml_use_internal_errors(true); |
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$message = ''; |
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$reporting = \error_reporting(0); |
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if ($filename !== '') { |
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// Required for XInclude |
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$document->documentURI = $filename; |
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} |
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if ($isHtml) { |
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$loaded = $document->loadHTML($actual); |
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} else { |
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$loaded = $document->loadXML($actual); |
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} |
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if (!$isHtml && $xinclude) { |
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$document->xinclude(); |
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} |
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foreach (\libxml_get_errors() as $error) { |
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$message .= "\n" . $error->message; |
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} |
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\libxml_use_internal_errors($internal); |
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\error_reporting($reporting); |
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if (isset($cwd)) { |
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@\chdir($cwd); |
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} |
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if ($loaded === false || ($strict && $message !== '')) { |
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if ($filename !== '') { |
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throw new Exception( |
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\sprintf( |
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'Could not load "%s".%s', |
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$filename, |
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$message !== '' ? "\n" . $message : '' |
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) |
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); |
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} |
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if ($message === '') { |
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$message = 'Could not load XML for unknown reason'; |
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} |
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throw new Exception($message); |
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} |
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return $document; |
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} |
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/** |
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* Loads an XML (or HTML) file into a DOMDocument object. |
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* |
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* @throws Exception |
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*/ |
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public static function loadFile(string $filename, bool $isHtml = false, bool $xinclude = false, bool $strict = false): \DOMDocument |
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{ |
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$reporting = \error_reporting(0); |
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$contents = \file_get_contents($filename); |
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\error_reporting($reporting); |
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if ($contents === false) { |
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throw new Exception( |
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\sprintf( |
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'Could not read "%s".', |
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$filename |
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) |
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); |
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} |
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return self::load($contents, $isHtml, $filename, $xinclude, $strict); |
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} |
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} |
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pitchart /
phlunit
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