122 lines
4.6 KiB
PHP
122 lines
4.6 KiB
PHP
<?php
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namespace DynCom\mysyde\common\classes;
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use DynCom\mysyde\common\interfaces\DOMRepositoryListView;
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use DynCom\mysyde\common\interfaces\DOMTemplate;
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use DynCom\mysyde\common\interfaces\Repository;
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use DynCom\mysyde\common\traits\genericRepositoryListViewTrait;
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/**
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* Created by PhpStorm.
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* User: Bauer
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* Date: 25.07.2015
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* Time: 11:15
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*/
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class GenericDOMRepositoryListView implements DOMRepositoryListView
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{
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use genericRepositoryListViewTrait;
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protected $DOMTemplate;
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protected $DOMDocument;
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protected $repository;
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protected $transformer;
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protected $prefix;
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protected $renderedContent = false;
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/**
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* GenericDOMRepositoryListView constructor.
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* @param DOMTemplate $listElementTemplate
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* @param Repository $repository
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* @param RenderableStringTransformer $transformer
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*/
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public function __construct(DOMTemplate $listElementTemplate, Repository $repository, RenderableStringTransformer $transformer) {
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$domImpl = new \DOMImplementation();
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$this->DOMDocument = $domImpl->createDocument(null, 'html',
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$domImpl->createDocumentType("html",
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"-//W3C//DTD XHTML 1.0 Transitional//EN",
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"/mysyde/common/xhtml11.dtd"));
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$this->DOMDocument->formatOutput = true;
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$this->DOMTemplate = $this->DOMDocument->importNode($listElementTemplate->getDOMDocument()->documentElement, true);
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$this->repository = $repository;
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$this->transformer = $transformer;
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$this->prefix = $listElementTemplate->getInserterTokenPrefix();
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$this->lowestWritableDir = '/htdocs';
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$this->enforceLowestWriteLevelLimit = true;
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$this->classOrSelfReferencePath = 'self';
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$this->canSidestep = false;
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}
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/**
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* @param array $criteria
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* @param int $offset
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* @param int $limit
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* @return bool|string
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*/
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public function render(array $criteria, $offset = 0, $limit = 0) {
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if($this->renderedContent) {
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return $this->renderedContent;
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}
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$doc = $this->DOMDocument;
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$XPath = new \DOMXPath($doc);
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$query = "//@*[starts-with(name(),'{$this->prefix}')]";
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$nodeList = $XPath->query($query);
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$nodeArr = [];
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$len = $nodeList->length;
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for($i = 0;$i < $len;++$i) {
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$node = $nodeList->item($i);
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$attrName = $node->nodeName;
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$fieldName = str_replace($this->prefix,'',$attrName);
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$owner = &$node->ownerElement;
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$owner->removeAttribute($attrName);
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$nodeArr[$fieldName] = &$owner;
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}
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$collection = $this->repository->findByCriteria($criteria,$offset,$limit);
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$renderedString = '';
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foreach($collection as $listElement) {
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$tmpTemplate = clone $this->DOMTemplate;
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$tmpDoc = $tmpTemplate->ownerDocument;
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$XPath = new \DOMXPath($tmpDoc);
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$nodeList = $XPath->query($query);
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$nodeArr = [];
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$len = $nodeList->length;
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for($i = 0;$i < $len;++$i) {
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$node = $nodeList->item($i);
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$attrName = $node->nodeName;
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$fieldName = str_replace($this->prefix,'',$attrName);
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$owner = &$node->ownerElement;
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$owner->removeAttribute($attrName);
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$nodeArr[$fieldName] = &$owner;
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}
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$fieldNames = array_keys($nodeArr);
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foreach($fieldNames as $fieldName) {
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if(property_exists($listElement,$fieldName)) {
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$node = $nodeArr[$fieldName];
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$stringVal = $this->transformer->toString($listElement->$fieldName);
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$isXML = (strip_tags($stringVal) !== $stringVal);
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if($isXML) {
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$tmpDoc = clone $doc;
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//LoadHTML is needed to correctly format HTML on loading
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@$tmpDoc->loadHTML($stringVal);
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//loadHTML creates html and body tags around stringVal, so content is first child of first child
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$el = $doc->importNode($tmpDoc->documentElement->firstChild->firstChild,true);
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} else {
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$el = $doc->createTextNode($stringVal);
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}
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$node->appendChild($el);
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}
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}
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$renderedString .= $tmpDoc->saveHTML();
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}
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$this->renderedContent = $renderedString;
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return $this->renderedContent;
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}
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} |