/**
* The main function for converting to an XML document.
* Pass in a multi dimensional array and this recrusively loops through and builds up an XML document.
*
* @static
* @param array $data
* @param string $rootNodeName - what you want the root node to be - defaultsto data.
* @param SimpleXMLElement $xml - should only be used recursively
* @return string XML
*/
public static function toXml($data, $rootNodeName = 'data', &$xml = NULL, $root_attributes = null)
{
if (is_null($xml)) {
$xml = new SimpleXMLElement('<' . $rootNodeName . ' ' . $root_attributes . ' />');
}
// loop through the data passed in.
foreach ($data as $key => $value) {
// if numeric key, assume array of rootNodeName elements
if (is_numeric($key)) {
$key = $rootNodeName;
}
// Check if is attribute
if ($key == TiendaArrayToXML::attr_arr_string) {
// Add attributes to node
foreach ($value as $attr_name => $attr_value) {
$xml->addAttribute($attr_name, $attr_value);
}
} else {
// delete any char not allowed in XML element names
$key = preg_replace('/[^a-z0-9\\-\\_\\.\\]/i', '', $key);
// if there is another array found recrusively call this function
if (is_array($value)) {
// create a new node unless this is an array of elements
$node = TiendaArrayToXML::isAssoc($value) ? $xml->addChild($key) : $xml;
// recrusive call - pass $key as the new rootNodeName
TiendaArrayToXML::toXml($value, $key, $node);
} else {
// add single node.
$value = htmlentities($value);
$xml->addChild($key, $value);
}
}
}
// pass back as string. or simple xml object if you want!
$dom = dom_import_simplexml($xml)->ownerDocument;
$dom->formatOutput = true;
return $dom->saveXML();
}
/**
* Generates the xml for the update request
* @param unknown_type $product
* @param string $etag - etag of the product
*/
protected function getUpdateXML($product, $etag)
{
// perform the insertion
Tienda::load('TiendaArrayToXML', 'library.xml');
// Populate the xml request
$xml = array();
$xml['app:control']['sc:required_destination']['attributes']['dest'] = 'ProductSearch';
// Title, id and description
$xml['title'] = $product->product_name;
$xml['content']['attributes']['type'] = 'text/html';
$xml['content'] = $product->product_description;
$xml['sc:id'] = $product->product_id;
// Link to the product
Tienda::load('TiendaHelperRoute', 'helpers.route');
$xml['link']['attributes']['rel'] = 'alternate';
$xml['link']['attributes']['type'] = 'text/html';
$baseurl = str_replace("/administrator/", "/", JURI::base());
$xml['link']['attributes']['href'] = $baseurl . TiendaHelperRoute::product($product->product_id);
//$xml['link']['attributes']['href'] = 'http://www.weble.it/products/'.$product->product_id;
// Condition
$xml['scp:condition'] = 'new';
// Price
$currency_id = Tienda::getInstance()->get('default_currencyid', '1');
Tienda::load('TiendaTableCurrencies', 'tables.currencies');
$currency = JTable::getInstance('Currencies', 'TiendaTable');
$currency->load((int) $currency_id);
$xml['scp:price']['attributes']['unit'] = trim(strtoupper($currency->currency_code));
$xml['scp:price']['@value'] = TiendaHelperBase::number(TiendaHelperProduct::getPrice($product->product_id)->product_price, array('num_decimals', '0'));
// Manufacturer
Tienda::load('TiendaTableManufacturers', 'tables.manufacturers');
$manufacturer = JTable::getInstance('Manufacturers', 'TiendaTable');
if ($manufacturer->load($product->manufacturer_id)) {
$xml['scp:brand'] = $manufacturer->manufacturer_name;
}
$xml['entry']['attributes']['gd:etag'] = $etag;
// Create the request
$null = null;
$helper = new TiendaArrayToXML();
$ns = array(array('name' => 'app', 'url' => "http://www.w3.org/2007/app"), array('name' => 'gd', 'url' => "http://schemas.google.com/g/2005"), array('name' => 'sc', 'url' => "http://schemas.google.com/structuredcontent/2009"), array('name' => 'scp', 'url' => "http://schemas.google.com/structuredcontent/2009/products"));
$xml = $helper->toXml($xml, 'entry', $null, $ns, "http://www.w3.org/2005/Atom");
return $xml;
}
function createRequest()
{
$arrayXml['AccessRequest']['UserId'] = $this->username;
$arrayXml['AccessRequest']['Password'] = $this->password;
$arrayXml['TrackingNumber'] = $this->track;
$xml = trim(TiendaArrayToXML::toXml($arrayXml, 'DocumentRequest'));
$this->request = $xml;
}
