/**
* Lazy wrapper for the current element
*
* (PHP 5 >= 5.0.0)<br/>
* Return the current element
* @link http://php.net/manual/en/iterator.current.php
* @return Aoe_AttributeConfigurator_Model_Config_Attribute
*/
public function current()
{
if ($this->_current) {
return $this->_current;
}
$current = $this->_createModelFromNode($this->_xmlIterator->current());
$this->_current = $current;
return $current;
}
public function current()
{
$current = parent::current();
$namespaces = self::$NAMESPACES[spl_object_hash($this)];
$iso = self::_iso();
return new Qi_Xml($current, $namespaces, $iso);
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$fileInfo = new \SplFileInfo($this->getContainer()->getParameter('kernel.root_dir') . '/../web/sitemap.xml');
if ($fileInfo->isFile() && $fileInfo->isReadable()) {
$output->write('Reading sitemap.xml...');
$file = $fileInfo->openFile();
$xml = '';
while (!$file->eof()) {
$xml .= $file->fgets();
}
$output->writeln(' done.');
$output->write('Updating sitemap.xml...');
$sitemap = new \SimpleXMLIterator($xml);
$sitemap->rewind();
$lastmodDate = new \DateTime();
$lastmodDate->sub(new \DateInterval('P1D'));
$lastmodDateFormatted = $lastmodDate->format('Y-m-d');
while ($sitemap->valid()) {
$sitemap->current()->lastmod = $lastmodDateFormatted;
$sitemap->next();
}
$file = $file->openFile('w');
$file->fwrite($sitemap->asXML());
$output->writeln(' done.');
} else {
$output->writeln('Error: Cannot open file web/sitemap.xml');
}
}
private function xmlToArray(\SimpleXMLIterator $sxi)
{
$a = array();
for ($sxi->rewind(); $sxi->valid(); $sxi->next()) {
$t = array();
$current = $sxi->current();
$attributes = $current->attributes();
$name = isset($attributes->_key) ? strval($attributes->_key) : $sxi->key();
// save attributes
foreach ($attributes as $att_key => $att_value) {
if ($att_key !== '_key') {
$t[$att_key] = strval($att_value);
}
}
// we parse nodes
if ($sxi->hasChildren()) {
// children
$t = array_merge($t, $this->xmlToArray($current));
} else {
// it's a leaf
if (empty($t)) {
$t = strval($current);
// strval will call _toString()
} else {
$t['_value'] = strval($current);
// strval will call _toString()
}
}
$a[$name] = $t;
}
return $a;
}
/**
* Converts SimpleXMLIterator object into an array.
* @param SimpleXMLIterator $xmlIterator
* @return string[]
*/
public function simplexmlToArray($xmlIterator)
{
$xmlStringArray = array();
for ($xmlIterator->rewind(); $xmlIterator->valid(); $xmlIterator->next()) {
if ($xmlIterator->hasChildren()) {
$object = $xmlIterator->current();
$xmlStringArray[$object->getName()] = $this->simplexmlToArray($object);
} else {
$object = $xmlIterator->current();
$xmlStringArray[$object->getName()] = (string) $xmlIterator->current();
}
}
return $xmlStringArray;
}
<pre>
<?php
$xmlIterator = new SimpleXMLIterator('<books><book>PHP basics</book><book>XML basics</book></books>');
var_dump($xmlIterator->current());
$xmlIterator->rewind();
// rewind to first element
var_dump($xmlIterator->current());
/**
* NULL
object(SimpleXMLIterator)#2 (0) {
}
*/
?>
</pre>
protected function parseDependencyType(\SimpleXMLIterator $iterator, DependencyCollection $dependencies, $required = true)
{
$iterator->rewind();
while ($iterator->valid()) {
$elt = $iterator->current();
$name = $elt->getName();
$iterator->next();
if ($name === 'php') {
$dependencies->import($this->parsePhpCondition($elt));
} elseif ($name === 'pearinstaller') {
// Let's just ignore this for now!
} else {
// TODO do not ignore recommended, nodefault and uri, providesextension
$identifier = 'pear2://' . (string) $elt->channel . '/' . (string) $elt->name;
$dependencies[] = new Dependency($identifier, isset($elt->min) ? (string) $elt->min : null, isset($elt->max) ? (string) $elt->max : null, isset($elt->conflicts) ? Dependency::CONFLICT : ($required ? Dependency::REQUIRED : Dependency::OPTIONAL));
foreach ($elt->exclude as $exclude) {
$dependencies[] = new Dependency($identifier, (string) $exclude, (string) $exclude, Dependency::CONFLICT);
}
}
}
}
// Log open XML-setup filename
$strDescription = '- open XML-setup filename "' . $filenameXmlSetup . '"' . PHP_EOL;
$strLine = '';
logLog(0, $strDescription, $strLine, 2);
}
// parse through XML-setup and store values in
for ($xmlSetupIterator->rewind(); $xmlSetupIterator->valid(); $xmlSetupIterator->next()) {
// $arrXmlSection[<[section]>] = <0..n> | Section order from top to bottom
// $arrXmlSectionKey[<[section]>][<key>] = <0..n> | Key order from top to bottom
// $arrXmlParameter[<key>] = <value>
// $nXmlSection
// $nXmlSectionKey
switch ($xmlSetupIterator->key()) {
case 'special_char':
// Log special characters
$strDescription = '-- special characters "' . $xmlSetupIterator->current() . '"' . PHP_EOL;
$strLine = '';
logLog(0, $strDescription, $strLine, $nLogModeSetupXml);
break;
case 'parameter':
// Log parameters
// $strDescription = '-- parameter "' . $xmlSetupIterator->current() . '"' . PHP_EOL;
// $strLine = '';
// logLog(0, $strDescription, $strLine, 2);
break;
default:
if (!$xmlSetupIterator->hasChildren()) {
// XML-setup error, no exit
if (2 > $nbXmlSetupError) {
$nbXmlSetupError = 1;
}
function current()
{
echo __METHOD__ . "\n";
return parent::current();
}
<pre>
<?php
$xmlIterator = new SimpleXMLIterator('<books><book>PHP basics</book><book>XML basics</book></books>');
print_r($xmlIterator->current());
echo var_dump($xmlIterator->key());
//bool(false)
$xmlIterator->rewind();
// rewind to the first element
print_r($xmlIterator->current());
echo var_dump($xmlIterator->key());
//string(4) "book"
?>
</pre>
/**
* @param SimpleXMLIterator $sxi
*/
public function sxiToArray($sxi)
{
$a = array();
for ($sxi->rewind(); $sxi->valid(); $sxi->next()) {
if (!array_key_exists($sxi->key(), $a)) {
$a[$sxi->key()] = array();
}
if ($sxi->hasChildren()) {
$a[$sxi->key()]['children'] = $this->sxiToArray($sxi->current());
} else {
$a[$sxi->key()][] = strval($sxi->current());
}
}
return $a;
}
var_dump($xml->asXML());
/*
string(181) "<?xml version="1.0"?>
<application name="ls">
<param long="list">l</param>
<param>a</param>
<help>
<cmd>h</cmd>
</help>
<new-node>1</new-node>
</application>
*/
//----------
$iterator = new SimpleXMLIterator($string);
foreach ($iterator as $key => $value) {
echo "key: {$key}, value: {$value}\n";
if ($iterator->hasChildren()) {
var_dump($iterator->current());
}
}
/*
key: param, value: l
key: param, value: a
key: help, value:
object(SimpleXMLIterator)#5 (1) {
["cmd"]=>
string(1) "h"
}
*/
/**
* Converts a SimpleXMLIterator structure into an associative array.
*
* Used to parse an XML response from Mollom servers into a PHP array. For
* example:
* @code
* $elements = new SimpleXmlIterator($response_body);
* $parsed_response = $this->parseXML($elements);
* @endcode
*
* @param SimpleXMLIterator $sxi
* A SimpleXMLIterator structure of the server response body.
*
* @return array
* An associative, possibly multidimensional array.
*/
public static function parseXML(SimpleXMLIterator $sxi)
{
$a = array();
$remove = array();
for ($sxi->rewind(); $sxi->valid(); $sxi->next()) {
$key = $sxi->key();
// Recurse into non-scalar values.
if ($sxi->hasChildren()) {
$value = self::parseXML($sxi->current());
} else {
$value = strval($sxi->current());
}
if (!isset($a[$key])) {
$a[$key] = $value;
} else {
// First time we reach here, convert the existing keyed item. Do not
// remove $key, so we enter this path again.
if (!isset($remove[$key])) {
$a[] = $a[$key];
// Mark $key for removal.
$remove[$key] = $key;
}
// Add the new item.
$a[] = $value;
}
}
// Lastly, remove named keys that have been converted to indexed keys.
foreach ($remove as $key) {
unset($a[$key]);
}
return $a;
}
/**
* Parses object. Turns raw XML(NPRML) into various object properties.
*/
function parse()
{
if (!empty($this->xml)) {
$xml = $this->xml;
} else {
$this->notices[] = 'No XML to parse.';
return;
}
$object = simplexml_load_string($xml);
$this->add_simplexml_attributes($object, $this);
if (!empty($object->message)) {
$this->message->id = $this->get_attribute($object->message, 'id');
$this->message->level = $this->get_attribute($object->message, 'level');
}
if (!empty($object->list->story)) {
foreach ($object->list->story as $story) {
$parsed = new NPRMLEntity();
$this->add_simplexml_attributes($story, $parsed);
//Iterate trough the XML document and list all the children
$xml_iterator = new SimpleXMLIterator($story->asXML());
$key = NULL;
$current = NULL;
for ($xml_iterator->rewind(); $xml_iterator->valid(); $xml_iterator->next()) {
$current = $xml_iterator->current();
$key = $xml_iterator->key();
if ($key == 'image' || $key == 'audio' || $key == 'link') {
// images
if ($key == 'image') {
$parsed->{$key}[] = $this->parse_simplexml_element($current);
}
// audio
if ($key == 'audio') {
$parsed->{$key}[] = $this->parse_simplexml_element($current);
}
// links
if ($key == 'link') {
$type = $this->get_attribute($current, 'type');
$parsed->{$key}[$type] = $this->parse_simplexml_element($current);
}
} else {
//if ->$key exist, see if it's an array. if it is, add the next child.
if (!empty($parsed->{$key})) {
//if it's not an array, make an array, add the existing element to it
if (!is_array($parsed->{$key})) {
$parsed->{$key} = array($parsed->{$key});
}
// then add the new child.
$parsed->{$key}[] = $this->parse_simplexml_element($current);
} else {
//The key wasn't parsed already, so just add the current element.
$parsed->{$key} = $this->parse_simplexml_element($current);
}
}
}
$body = '';
if (!empty($parsed->textWithHtml->paragraphs)) {
foreach ($parsed->textWithHtml->paragraphs as $paragraph) {
$body = $body . $paragraph->value . "\n\n";
}
}
$parsed->body = $body;
$this->stories[] = $parsed;
}
//if the query didn't have a sort parameter, reverse the order so that we end up with
//stories in reverse-chron order.
//there are no params and 'sort=' is not in the URL
if (empty($this->request->params) && !stristr($this->request->request_url, 'sort=')) {
$this->stories = array_reverse($this->stories);
}
//there are params, and sort is not one of them
if (!empty($this->request->params) && !array_key_exists('sort', $this->request->params)) {
$this->stories = array_reverse($this->stories);
}
}
}
private function ParseXML($data_content)
{
$xmlIterator = new SimpleXMLIterator($data_content);
$xmlIterator->rewind();
$xmlIterator->next();
while ($xmlIterator->current() != Null) {
$current = $xmlIterator->current();
$Item = $this->ParsePerItem($current);
$Parsed[$Item["sku"]] = $Item;
$xmlIterator->next();
}
return $Parsed;
}
/**
* @return toba_importador_plan_item
*/
function current()
{
$xml_item = $this->it_actual->current();
$item_plan = new toba_importador_plan_item($this->path_metadatos, $this->tipo_actual, (string) $xml_item['id'], (string) $xml_item['path']);
return $item_plan;
}
/**
* Convert XML iterator to array
*
* @static
* @param \SimpleXMLIterator $xml
* @param null $ns
* @return array
*/
public static function xmlToArray(\SimpleXMLIterator $xml, $ns = null)
{
$a = [];
for ($xml->rewind(); $xml->valid(); $xml->next()) {
$key = $xml->key();
if (!isset($a[$key])) {
$a[$key] = [];
}
foreach ($xml->current()->attributes() as $k => $v) {
$a[$key][self::INDEX_ATTRIBUTES][$k] = (string) $v;
}
if ($ns) {
foreach ($ns as $name) {
foreach ($xml->current()->attributes($name) as $k => $v) {
$a[$key][self::INDEX_ATTRIBUTES][$k] = (string) $v;
}
}
}
if ($xml->hasChildren()) {
$a[$key][self::INDEX_CONTENT] = self::xmlToArray($xml->current(), $ns);
} else {
$a[$key][self::INDEX_CONTENT] = strval($xml->current());
}
}
return $a;
}
