oont-contents/plugins/wpify-woo/deps/spatie/array-to-xml/src/ArrayToXml.php

<?php

namespace WpifyWooDeps\Spatie\ArrayToXml;

use DOMDocument;
use DOMElement;
use DOMException;
use Exception;
class ArrayToXml
{
    protected $document;
    protected $replaceSpacesByUnderScoresInKeyNames = \true;
    protected $addXmlDeclaration = \true;
    protected $numericTagNamePrefix = 'numeric_';
    public function __construct(array $array, $rootElement = '', $replaceSpacesByUnderScoresInKeyNames = \true, $xmlEncoding = null, $xmlVersion = '1.0', $domProperties = [], $xmlStandalone = null)
    {
        $this->document = new DOMDocument($xmlVersion, $xmlEncoding ?? '');
        if (!is_null($xmlStandalone)) {
            $this->document->xmlStandalone = $xmlStandalone;
        }
        if (!empty($domProperties)) {
            $this->setDomProperties($domProperties);
        }
        $this->replaceSpacesByUnderScoresInKeyNames = $replaceSpacesByUnderScoresInKeyNames;
        if (!empty($array) && $this->isArrayAllKeySequential($array)) {
            throw new DOMException('Invalid Character Error');
        }
        $root = $this->createRootElement($rootElement);
        $this->document->appendChild($root);
        $this->convertElement($root, $array);
    }
    public function setNumericTagNamePrefix(string $prefix)
    {
        $this->numericTagNamePrefix = $prefix;
    }
    public static function convert(array $array, $rootElement = '', bool $replaceSpacesByUnderScoresInKeyNames = \true, string $xmlEncoding = null, string $xmlVersion = '1.0', array $domProperties = [], bool $xmlStandalone = null)
    {
        $converter = new static($array, $rootElement, $replaceSpacesByUnderScoresInKeyNames, $xmlEncoding, $xmlVersion, $domProperties, $xmlStandalone);
        return $converter->toXml();
    }
    public function toXml(): string
    {
        return $this->addXmlDeclaration ? $this->document->saveXML() : $this->document->saveXml($this->document->documentElement);
    }
    public function toDom(): DOMDocument
    {
        return $this->document;
    }
    protected function ensureValidDomProperties(array $domProperties)
    {
        foreach ($domProperties as $key => $value) {
            if (!property_exists($this->document, $key)) {
                throw new Exception("{$key} is not a valid property of DOMDocument");
            }
        }
    }
    public function setDomProperties(array $domProperties)
    {
        $this->ensureValidDomProperties($domProperties);
        foreach ($domProperties as $key => $value) {
            $this->document->{$key} = $value;
        }
        return $this;
    }
    public function prettify()
    {
        $this->document->preserveWhiteSpace = \false;
        $this->document->formatOutput = \true;
        return $this;
    }
    public function dropXmlDeclaration()
    {
        $this->addXmlDeclaration = \false;
        return $this;
    }
    public function addProcessingInstruction($target, $data)
    {
        $elements = $this->document->getElementsByTagName('*');
        $rootElement = ($elements->count() > 0) ? $elements->item(0) : null;
        $processingInstruction = $this->document->createProcessingInstruction($target, $data);
        $this->document->insertBefore($processingInstruction, $rootElement);
        return $this;
    }
    private function convertElement(DOMElement $element, $value)
    {
        $sequential = $this->isArrayAllKeySequential($value);
        if (!is_array($value)) {
            $value = htmlspecialchars($value ?? '');
            $value = $this->removeControlCharacters($value);
            $element->nodeValue = $value;
            return;
        }
        foreach ($value as $key => $data) {
            if (!$sequential) {
                if ($key === '_attributes' || $key === '@attributes') {
                    $this->addAttributes($element, $data);
                } elseif (($key === '_value' || $key === '@value') && is_string($data)) {
                    $element->nodeValue = htmlspecialchars($data);
                } elseif (($key === '_cdata' || $key === '@cdata') && is_string($data)) {
                    $element->appendChild($this->document->createCDATASection($data));
                } elseif (($key === '_mixed' || $key === '@mixed') && is_string($data)) {
                    $fragment = $this->document->createDocumentFragment();
                    $fragment->appendXML($data);
                    $element->appendChild($fragment);
                } elseif ($key === '__numeric') {
                    $this->addNumericNode($element, $data);
                } elseif (substr($key, 0, 9) === '__custom:') {
                    $this->addNode($element, str_replace('\:', ':', preg_split('/(?<!\\\\):/', $key)[1]), $data);
                } else {
                    $this->addNode($element, $key, $data);
                }
            } elseif (is_array($data)) {
                $this->addCollectionNode($element, $data);
            } else {
                $this->addSequentialNode($element, $data);
            }
        }
    }
    protected function addNumericNode(DOMElement $element, $value)
    {
        foreach ($value as $key => $item) {
            $this->convertElement($element, [$this->numericTagNamePrefix . $key => $item]);
        }
    }
    protected function addNode(DOMElement $element, $key, $value)
    {
        if ($this->replaceSpacesByUnderScoresInKeyNames) {
            $key = str_replace(' ', '_', $key);
        }
        $child = $this->document->createElement($key);
        $element->appendChild($child);
        $this->convertElement($child, $value);
    }
    protected function addCollectionNode(DOMElement $element, $value)
    {
        if ($element->childNodes->length === 0 && $element->attributes->length === 0) {
            $this->convertElement($element, $value);
            return;
        }
        $child = $this->document->createElement($element->tagName);
        $element->parentNode->appendChild($child);
        $this->convertElement($child, $value);
    }
    protected function addSequentialNode(DOMElement $element, $value)
    {
        if (empty($element->nodeValue) && !is_numeric($element->nodeValue)) {
            $element->nodeValue = htmlspecialchars($value);
            return;
        }
        $child = $this->document->createElement($element->tagName);
        $child->nodeValue = htmlspecialchars($value);
        $element->parentNode->appendChild($child);
    }
    protected function isArrayAllKeySequential($value)
    {
        if (!is_array($value)) {
            return \false;
        }
        if (count($value) <= 0) {
            return \true;
        }
        if (\key($value) === '__numeric') {
            return \false;
        }
        return array_unique(array_map('is_int', array_keys($value))) === [\true];
    }
    protected function addAttributes(DOMElement $element, array $data)
    {
        foreach ($data as $attrKey => $attrVal) {
            $element->setAttribute($attrKey, $attrVal ?? '');
        }
    }
    protected function createRootElement($rootElement): DOMElement
    {
        if (is_string($rootElement)) {
            $rootElementName = $rootElement ?: 'root';
            return $this->document->createElement($rootElementName);
        }
        $rootElementName = $rootElement['rootElementName'] ?? 'root';
        $element = $this->document->createElement($rootElementName);
        foreach ($rootElement as $key => $value) {
            if ($key !== '_attributes' && $key !== '@attributes') {
                continue;
            }
            $this->addAttributes($element, $rootElement[$key]);
        }
        return $element;
    }
    protected function removeControlCharacters(string $value): string
    {
        return preg_replace('/[\x00-\x09\x0B\x0C\x0E-\x1F\x7F]/', '', $value);
    }
}