/**
* Remove all empty elements
*
* @param DOMNodeList $DOMNodeList The list of all elements we are checking
* @return DOMNodeList The modified list of all remaining elements
*/
protected function _filter_empty_elements(DOMNodeList $DOMNodeList)
{
$NodeListIndex = 0;
// We might reduce $DOMNodeList->length during the loop
for ($NodeListIndex = 0; $NodeListIndex < $DOMNodeList->length; ++$NodeListIndex) {
$DOMNode = $DOMNodeList->item($NodeListIndex);
if (!isset($DOMNode->nodeName) || !in_array($DOMNode->nodeName, $this->_checkTagNames, true)) {
continue;
}
// Climb up to make sure we’re not in an Instant Article element (which should have proper handling elsewhere)
$parentNode = $DOMNode;
while (isset($parentNode->nodeName) && $parentNode->nodeName != 'body') {
if ('figure' == $parentNode->nodeName && false !== strpos($parentNode->getAttribute('class'), 'op-')) {
// We found an element that’s likely to be an Instant Article element
continue 2;
}
$parentNode = $parentNode->parentNode;
}
// Check all childnodes first
if (is_a($DOMNode, 'DOMElement') && isset($DOMNode->childNodes) && is_a($DOMNode->childNodes, 'DOMNodeList')) {
$this->_filter_empty_elements($DOMNode->childNodes);
}
if (isset($DOMNode->nodeValue) && '' == trim($DOMNode->nodeValue)) {
if (!isset($DOMNode->childNodes) || is_null($DOMNode->childNodes) || is_a($DOMNode->childNodes, 'DOMNodeList') && !$DOMNode->childNodes->length) {
// If the element is an empty node, remove it. But we must have a parentNode to remove a node
if (is_a($DOMNode->parentNode, 'DOMElement')) {
$DOMNode->parentNode->removeChild($DOMNode);
}
}
}
}
return $DOMNodeList;
}
/**
* @param DOMNodeList $nodeList
*/
protected function iterate(DOMNodeList $nodeList)
{
for ($i = 0; $i < $nodeList->length; $i++) {
$node = $nodeList->item($i);
$this->childrenVisitor->visit($node);
}
}
/**
* Get single dom node value from node list at 0-index, or null when empty result
*
* @param \DOMNodeList $item
* @throws \Exception
* @return string|null
*/
protected function getDomNodeValue(\DOMNodeList $item)
{
if ($item->length == 0) {
return null;
}
return $item->item(0) instanceof \DOMAttr ? trim($item->item(0)->value) : trim($item->item(0)->nodeValue);
}
/**
* Implement SeekableIterator::current()
*
* @return Zend_Service_Amazon_Item
*/
public function current()
{
$dom = $this->_results->item($this->_currentIndex);
if ($dom === null) {
throw new Exception\RuntimeException('no results found');
}
return new Item($dom);
}
/**
* Returns the current value of the iterator
*
* @return DOMNode|NULL Returns NULL if there is no current value
*/
public function current()
{
if ($this->offset === NULL) {
return NULL;
} else {
return $this->nodelist->item($this->offset);
}
}
/**
* Transforms DOMNodeList to array of posts
*
* @param DOMNodeList $nodeList
* @return void
*/
private function constructFromNodeList(\DOMNodeList $nodeList)
{
for ($i = 0; $i < $nodeList->length; $i++) {
$curentNode = $nodeList->item($i);
if ($curentNode->nodeName == 'post') {
$this->addPost(new Post($this->service, $curentNode));
}
}
}
public function next()
{
if ($this->index < $this->count() - 1) {
$this->current = $this->domNodeList->item(++$this->index);
} else {
$this->current = null;
}
return $this->current;
}
/**
* Transforms DOMNodeList to array of posts
*
* @param DOMNodeList $nodeList
* @return void
*/
private function _constructFromNodeList(DOMNodeList $nodeList)
{
for ($i = 0; $i < $nodeList->length; $i++) {
$curentNode = $nodeList->item($i);
if ($curentNode->nodeName == 'post') {
$this->_addPost(new Zend_Service_Delicious_Post($this->_service, $curentNode));
}
}
}
/**
* Check if tagName from $nodes are correct depending on $name
*
* @param DOMNodeList $nodes to check
* @param string $name to compare with tagName
*
* @return array of nodes with correct $name
*/
public static function filterNodeListByName($nodes, $name)
{
$res = array();
for ($i = 0; $i < $nodes->length; $i++) {
if ($nodes->item($i)->tagName === $name) {
$res[] = $nodes->item($i);
}
}
return $res;
}
/**
* Fix a list of nodes corresponding to an array of objects.
*
* @param \DOMNodeList $nodeList the node list matching <var>$objects</var>
* @param array $objects the objects array matching <var>$nodeList</var>
* @param \DOMXPath $xpath the xpath object representing the DOM
*/
private function FixXmlNodes(\DOMNodeList $nodeList, array $objects, \DOMXPath $xpath)
{
if ($nodeList->length == sizeof($objects)) {
$i = 0;
foreach ($objects as $object) {
$this->FixXmlNode($nodeList->item($i), $object, $xpath);
$i++;
}
}
}
/**
*
* @param DOMNodeList $nodeList
* @return type
*/
public static function getFirstElement($nodeList)
{
if ($nodeList instanceof \DOMNodeList) {
if ($nodeList->length > 0x0) {
return $nodeList->item(0x0);
} else {
return null;
}
}
}
/**
* Add all nodes from the fixtures xml document.
*
* If the root node is not called jcr:root, autogenerate a root node.
*
* @param string $workspaceName
* @param \DOMNodeList $nodes
*
* @return DBUnitFixtureXML
*/
public function addNodes($workspaceName, \DOMNodeList $nodes)
{
$node = $nodes->item(0);
if ('jcr:root' !== $node->getAttributeNS($this->namespaces['sv'], 'name')) {
$this->addRootNode('tests');
}
foreach ($nodes as $node) {
$this->addNode($workspaceName, $node);
}
return $this;
}
public static function getElementByNodeName(DOMNodeList $nodeList, $nodeName)
{
for ($i = 0; $i < $nodeList->length; $i++) {
/*DOMNode*/
$item = $nodeList->item($i);
if (self::cleearNS($item->nodeName) == $nodeName) {
return self::getDOMDocument($item);
}
}
return null;
}
/**
* Dispatch each element in the nodelist to the transformer
*
* Note that we work directly on the DOMNodeList itself. Objects are passed by ref.
*
* @since 0.1
* @param DOMNodeList $DOMNodeList List of images
* @return DOMNodeList The DOMNodeList. If you want to chain.
*/
protected function _transform_elements(DOMNodeList $DOMNodeList)
{
// A foreach won’t work as we are changing the elements
for ($i = 0; $i < $DOMNodeList->length; ++$i) {
$origLength = $DOMNodeList->length;
$this->_transform_element($DOMNodeList->item($i));
if ($origLength !== $DOMNodeList->length) {
// The element is replaced by an element of another type and is no longer in the nodelist
--$i;
}
}
return $DOMNodeList;
}
/**
* Implements SeekableIterator::current().
*
* @return void
* @throws Zend_Service_Exception
* @abstract
*/
public function current()
{
if ($this->_resultClass === null) {
throw new Zend_Service_Exception('Result class not provided');
}
$class = $this->_resultClass;
return new $class($this->_results->item($this->_currentIndex));
}
/**
* @param int $offset
* @return mixed Can return all value types.
*/
public function offsetGet($offset)
{
$node = $this->nodeList->item($offset);
if ($node instanceof \DOMNode) {
return new DomXPath($this->domDocument, $this->namespaces, $node);
}
return null;
}
/**
*
* @param DOMNodeList $node
*/
private function parseRelease($node)
{
$extra = $node->item(3)->nodeValue;
if (strlen($extra)) {
list($size, $files) = explode("|", $extra);
$size = trim($size);
$files = trim($files);
}
$entry = new Release();
$entry->release = $node->item(2)->nodeValue;
$entry->type = $node->item(1)->nodeValue;
$entry->date = new DateTime($node->item(0)->nodeValue, new DateTimeZone('UTC'));
$entry->size = intval($size) * 1024 * 1024;
// as bytes
$entry->files = intval($files);
$entry->nuke = $node->item(4)->nodeValue;
return $entry;
}
/**
* @param \DOMNodeList $list
* @param null $parentEvent
*/
protected function transcodeList(\DOMNodeList $list, $parentEvent = null)
{
$i = 0;
while ($node = $list->item($i)) {
switch ($node->nodeType) {
case XML_TEXT_NODE:
$event = new TranscodeTextEvent($node, $parentEvent, $i);
$this->transcodeTextNode($event);
break;
case XML_ELEMENT_NODE:
$event = new TranscodeElementEvent($node, $parentEvent, $i);
$this->transcodeElementNode($event);
break;
default:
// ?
}
$i++;
}
}
/**
* @param DOMNodeList $node
*/
private function parseRelease($node)
{
// $extra = $node->item(3)->nodeValue;
// if (strlen($extra)) {
// list ($size, $files) = explode("|", $extra);
// $size = trim($size);
// $files = trim($files);
// }
$entry =& new Pre_Release();
$entry->release = $node->item(1)->nodeValue;
$entry->type = $node->item(0)->nodeValue;
if ($node->length == 3) {
$entry->date = strtotime(substr($node->item(2)->nodeValue, 4)) + $vbulletin->options['release_time_offset'];
} else {
$entry->size = intval($node->item(2)->nodeValue) * 1024 * 1024;
//as bytes
$entry->files = intval($files);
}
return $entry;
}
/**
* @param string $name
* @return fDOMElement|null
*/
protected function getElementByName($name)
{
$name = $this->sanitizeName($name);
for ($index = 0; $index < $this->list->length; $index++) {
$element = $this->list->item($index);
$current = $this->sanitizeName($element->getAttribute('name'));
if ($current === $name) {
return $element;
}
}
}
/**
*
* @param DOMNodeList $elements
* @return multitype:multitype:NULL
*/
protected function xmlToArray($elements)
{
if ($elements instanceof DOMNodeList) {
if ($elements->length == 1) {
return $this->xmlToArray($elements->item(0));
} else {
$result = array();
foreach ($elements as $element) {
$result[] = $this->xmlToArray($element);
}
return $result;
}
} elseif ($elements instanceof DOMNode) {
if ($elements->hasChildNodes()) {
$result = array();
foreach ($elements->childNodes as $element) {
if ($element->nodeType != 3) {
if (isset($result[$element->nodeName])) {
if (is_array($result[$element->nodeName]) && !self::isAssociative($result[$element->nodeName])) {
$result[$element->nodeName][] = $this->xmlToArray($element);
} else {
$v = $result[$element->nodeName];
$result[$element->nodeName] = array();
$result[$element->nodeName][] = $v;
$result[$element->nodeName][] = $this->xmlToArray($element);
}
} else {
$result[$element->nodeName] = $this->xmlToArray($element);
}
}
}
if (count($result) == 0) {
return $elements->nodeValue;
} else {
return $result;
}
} else {
return $elements->nodeValue;
}
}
}
private function getMetaTags(string $property, string $attrName = 'property') : array
{
/** @var \DOMNode[] $result */
$result = [];
for ($index = 0; $index < $this->metaTags->length; $index++) {
$node = $this->metaTags->item($index);
if ($attrNode = $node->attributes->getNamedItem($attrName)) {
if ($attrNode->textContent === $property) {
$result[] = $node;
}
}
}
return $result;
}
/**
* The Instant Articles spec says we can only use each image once.
*
* @param DOMNodeList $DOMNodeList the list of images in the document
* @return DOMNodeList The modified list of images in the document
*/
protected function _filter_multiple_uses(DOMNodeList $DOMNodeList)
{
$used_images = array();
$NodeListIndex = 0;
// We’ll increase $NodeListIndex and/or reduce $DOMNodeList->length
while ($NodeListIndex < $DOMNodeList->length) {
$DOMNode = $DOMNodeList->item($NodeListIndex);
$src = $DOMNode->getAttribute('src');
// See how far up the tree we can go
$removeDOMNode = $DOMNode;
while ('body' != $removeDOMNode->parentNode->nodeName && 1 === $removeDOMNode->parentNode->childNodes->length) {
$removeDOMNode = $removeDOMNode->parentNode;
}
// If the image is used already, remove it
if (in_array($src, $used_images, true)) {
// Please note that when we remove the node, $DOMNodeList->length is n-1. Our $NodeListIndex will thus point to the next item in the list.
$removeDOMNode->parentNode->removeChild($removeDOMNode);
}
// Add the src to the stack so we can check for multiple uses later
$used_images[] = $src;
++$NodeListIndex;
}
return $DOMNodeList;
}
/**
* @param UCS $ucs
* @param \DOMNodeList $cols
* @param \DomXPath $xpath
*/
function __construct($ucs, $cols, $xpath)
{
$this->ucs = $ucs;
$this->contract_id = $ucs->getContractId();
$date_str = $cols->item(0)->nodeValue;
list($date_str) = explode("*", $date_str, 2);
$this->date = new \DateTime($date_str);
$this->currency = $cols->item(1)->nodeValue;
$this->total_amount = floatval(str_replace(" ", "", $cols->item(2)->nodeValue));
$this->total_commission = floatval(str_replace(" ", "", $cols->item(3)->nodeValue));
$link = $cols->item(6);
while (!$link->getAttribute("href")) {
$link = $link->firstChild;
}
$this->terminals_url = UCS::URL_REPORTS . $link->getAttribute("href");
}
/**
* Start the cleaning with tags, then we move onto attributes and hrefs later
*
* @param \DOMNodeList $elements
*/
protected function startClean(\DOMNodeList $elements)
{
// loop through all elements
// we do this backwards so we don't skip anything if we delete a node
// see comments at: http://php.net/manual/en/class.domnamednodemap.php
for ($i = $elements->length - 1; $i >= 0; $i--) {
$currentElement = $elements->item($i);
// If the tag isn't in the whitelist, remove it and continue with next iteration
if (!in_array($currentElement->tagName, $this->allowedTags)) {
$currentElement->parentNode->removeChild($currentElement);
continue;
}
$this->cleanAttributesOnWhitelist($currentElement);
$this->cleanXlinkHrefs($currentElement);
$this->cleanHrefs($currentElement);
}
}
/**
* Implements SeekableIterator::current()
*
* @return Zend_Service_Flickr_Result
*/
public function current()
{
return new Zend_Service_Flickr_Result($this->_results->item($this->_currentIndex), $this->_flickr);
}
/**
* Find where to start, iterate through a list, add elements to a
* new DomDocument, return resulting xhtml
*
* @param \DOMNodeList $dom_list
* @param int $index
* @param string $chapter_title
*
* @return string XHTML
*/
protected function getChapter(\DOMNodeList $dom_list, $index, $chapter_title)
{
if ('' == $chapter_title) {
$chapter_title = 'unknown';
}
$chapter = new \DOMDocument('1.0', 'UTF-8');
// create a new node element
$root = $chapter->createElement('div');
$root->setAttribute('class', $chapter_title);
$chapter->appendChild($root);
// Start at the beginning if no h1 tags are found.
// In other words...bring in the whole document.
'__UNKNOWN__' == $chapter_title ? $i = 0 : ($i = $index);
do {
$node = $chapter->importNode($dom_list->item($i), true);
$chapter->documentElement->appendChild($node);
$i++;
// TODO
// This is problematic
// DOMNodeList can be made up of DOMElement(s)
// *and* DOMText(s) which do not have the property ->tagName
} while (@$dom_list->item($i)->tagName != $this->tag && $i < $dom_list->length);
// h1 tag will not be needed in the body of the html
$h1 = $chapter->getElementsByTagName($this->tag)->item(0);
// removeChild is quick to throw a fatal error
if ($h1 && $this->tag == $h1->nodeName && 'div' == $h1->parentNode->nodeName) {
$chapter->documentElement->removeChild($h1);
}
// hyperlinks
$chapter = $this->addHyperlinks($chapter);
// footnotes
$chapter = $this->addFootnotes($chapter);
$result = $chapter->saveHTML($chapter->documentElement);
// appendChild brings over the namespace which is superfluous on every html element
// the string below is from the xslt file
// @see includes/modules/import/ooxml/xsl/docx2html.xsl
$result = preg_replace('/xmlns="http:\\/\\/www.w3.org\\/1999\\/xhtml"/', '', $result);
return $result;
}
public function processEntries(DOMNodeList $entries, DOMElement $feed, $source)
{
for ($i = 0; $i < $entries->length; $i++) {
$entry = $entries->item($i);
try {
$this->processEntry($entry, $feed, $source);
} catch (AlreadyFulfilledException $e) {
common_debug('We already had this entry: ' . $e->getMessage());
} catch (ServerException $e) {
// FIXME: This should be UnknownUriException and the ActivityUtils:: findLocalObject should only test one URI
common_log(LOG_ERR, 'Entry threw exception while processing a feed from ' . $source . ': ' . $e->getMessage());
}
}
}
/**
* @param \DOMNodeList $sourceNodeList
* @param \DOMNode $destinationNode
* @return bool|\DOMNode
*/
public static function cloneAndPrependChildrenTo(\DOMNodeList $sourceNodeList, \DOMNode $destinationNode)
{
for ($i = 0; $i < $sourceNodeList->length; $i++) {
$ret = static::prependTo($sourceNodeList->item($i)->cloneNode(true), $destinationNode);
if (!$ret instanceof \DOMNode) {
return false;
}
}
return $destinationNode;
}
/**
* Implement SeekableIterator::current()
*
* @return Zend_Service_Amazon_Item
*/
public function current()
{
return new Zend_Service_Amazon_Item($this->_results->item($this->_currentIndex));
}
