/**
* Builds the xml sitemap
*
* @return SimpleXMLElement
*/
protected function buildXmlSitemap()
{
$urlset = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?>' . '<urlset xmlns="' . self::NS . '" xmlns:image="' . self::IMAGE_NS . '" />');
// Pages
if ($this->data->exclude_pages !== TRUE) {
list($apiUrl) = Koken::load(array('source' => 'pages'));
$items = Koken::api($apiUrl);
foreach ($items['text'] as $item) {
$pageUrl = $this->addUrlChild($urlset, $item);
if ($images = $this->extractImagesFormText($item['content'])) {
foreach ($images as $image) {
$this->addImageChild($pageUrl, $image, $this->data->page_image_loc_preset);
}
}
}
}
// Essays
if ($this->data->exclude_essays !== TRUE) {
list($apiUrl) = Koken::load(array('source' => 'essays', 'expand' => 1));
$items = Koken::api($apiUrl);
foreach ($items['text'] as $item) {
$essayUrl = $this->addUrlChild($urlset, $item);
if ($images = $this->extractImagesFormText($item['content'])) {
foreach ($images as $image) {
$this->addImageChild($essayUrl, $image, $this->data->essay_image_loc_preset);
}
}
}
}
// Albums
if ($this->data->exclude_albums !== TRUE) {
list($apiUrl) = Koken::load(array('source' => 'albums'));
$items = Koken::api($apiUrl);
foreach ($items['albums'] as $item) {
$albumUrl = $this->addUrlChild($urlset, $item);
$itemImages = Koken::api('/albums/' . $item['id'] . '/content');
foreach ($itemImages['content'] as $itemImage) {
$this->addImageChild($albumUrl, $itemImage, $this->data->album_image_loc_preset);
}
}
}
// Content
if ($this->data->exclude_content !== TRUE) {
list($apiUrl) = Koken::load(array('source' => 'content'));
$page = 0;
do {
$page++;
$items = Koken::api($apiUrl . '/page:' . $page);
foreach ($items['content'] as $item) {
$imageDetailUrl = $this->addUrlChild($urlset, $item);
$this->addImageChild($imageDetailUrl, $item, $this->data->detail_image_loc_preset);
}
} while ($page < $items['pages']);
}
return $urlset;
}
