/**
* Given the XML source of a WordPress export, imports each post into Known.
* @param $xml
*/
static function importWordPressXML($xml)
{
// XML will be imported as blog posts, so make sure we can import those ...
if (!($text = \Idno\Core\Idno::site()->plugins()->get('Text'))) {
return false;
}
if ($data = simplexml_load_string($xml, null, LIBXML_NOCDATA)) {
$namespaces = $data->getDocNamespaces(false);
$namespaces[] = null;
unset($namespace_data);
unset($xml);
if (!empty($data->channel->item)) {
foreach ($data->channel->item as $item_structure) {
$item = [];
foreach ($namespaces as $ns => $namespace) {
if ($properties = (array) $item_structure->children($namespace)) {
foreach ($properties as $name => $val) {
if (!empty($ns)) {
$name = $ns . ':' . $name;
}
$item[$name] = $val;
}
}
}
if ($item['wp:post_type'] == 'post' && $item['wp:status'] == 'publish') {
$title = $item['title'];
if (!empty($item['content:encoded'])) {
$body = $item['content:encoded'];
} else {
if (!empty($item['description'])) {
$body = $item['description'];
} else {
$body = '';
}
}
if (!empty($item['wp:post_date'])) {
$published = strtotime($item['wp:post_date']);
} else {
if (!empty($item['pubDate'])) {
$published = strtotime($item['pubDate']);
} else {
$published = time();
}
}
if (!empty($item['category'])) {
$tags = [];
if (!is_array($item['category'])) {
$item['category'] = [$item['category']];
}
foreach ($item['category'] as $category) {
$category = strtolower(trim($category));
if ($category != 'general' && $category != 'uncategorized') {
$tags[] = '#' . preg_replace('/\\W+/', '', $category);
}
}
if (!empty($tags)) {
$body .= '<p>' . implode(' ', $tags) . '</p>';
}
}
self::importImagesFromBodyHTML($body, parse_url($item['link'], PHP_URL_HOST));
if (empty($item['title']) && strlen($body) < 600) {
$object = new \IdnoPlugins\Status\Status();
$object->created = $published;
$object->body = $body;
$object->publish(true);
} else {
$object = new \IdnoPlugins\Text\Entry();
$object->setTitle(html_entity_decode($title));
$object->created = $published;
$object->body = $body;
$object->publish(true);
}
if (!empty($item['wp:comment'])) {
if (!is_array($item['wp:comment'])) {
$item['wp:comment'] = [$item['wp:comment']];
}
foreach ($item['wp:comment'] as $comment_obj) {
$comment = (array) $comment_obj;
if ($object->addAnnotation('reply', $comment['comment_author'], $comment['comment_author_url'], '', $comment['comment_content'], null, strtotime($comment['comment_date_gmt']), null, false)) {
$object->save();
}
}
}
}
}
}
}
}
