public function update()
{
$result = false;
$document = new \DOMDocument();
if (@$document->loadHTML(mb_convert_encoding(\common\request($this->l_url), "HTML-ENTITIES", "UTF-8"))) {
$xpath = new \DOMXPath($document);
$default = new \StdClass();
if ($meta = $xpath->query("//*//meta[@name='title' or @name='description' or @name='keywords']")) {
foreach ($meta as $value) {
$default->{(string) $value->getAttribute("name")} = (string) $value->getAttribute("content");
}
}
$opengraph = new \StdClass();
if ($meta = $xpath->query("//*//meta[starts-with(@property, 'og:')]")) {
foreach ($meta as $value) {
$opengraph->{substr($value->getAttribute("property"), 3)} = (string) $value->getAttribute("content");
}
}
$this->l_title = isset($opengraph->title) ? $opengraph->title : (isset($default->title) ? $default->title : null);
$this->l_description = isset($opengraph->description) ? $opengraph->description : (isset($default->description) ? $default->description : null);
$this->l_keywords = array();
if (isset($default->keywords)) {
foreach (explode($default->keywords, ",") as $keyword) {
$this->l_keywords = trim($keyword);
}
}
$this->l_image = isset($opengraph->image) ? $opengraph->image : null;
$this->l_social->update(true);
$result = true;
}
return $this->l_loadFromFeed() || $result;
}
public function update($_reload = false)
{
$result = false;
if ($this->owner) {
if (($_reload || $this->u_vk === null) && ($data = \common\request("https://vk.com/share.php?act=count&index=1&url=" . $this->l_url . "&format=json"))) {
$matches = null;
if (preg_match('/^VK\\.Share\\.count\\(\\d+, (\\d+)\\);$/', $data, $matches)) {
$this->u_vk = (int) $matches[1];
$result = true;
}
}
if (($_reload || $this->u_facebook === null) && ($data = \common\request("http://graph.facebook.com/?ids=" . $this->l_url))) {
$response = json_decode($data);
$this->u_facebook = (int) $response->{$this->l_url}->shares;
$result = true;
}
if (($_reload || $this->u_twitter === null) && ($data = \common\request("http://urls.api.twitter.com/1/urls/count.json?url=" . $this->l_url))) {
$response = json_decode($data);
$this->u_twitter = (int) $response->count;
$result = true;
}
if (($_reload || $this->u_gplus === null) && ($data = \common\request("https://clients6.google.com/rpc", '[{"method":"pos.plusones.get","id":"p","params":{"nolog":true,"id":"' . $this->l_url . '","source":"widget","userId":"@viewer","groupId":"@self"},"jsonrpc":"2.0","key":"p","apiVersion":"v1"}]', array("Content-type: application/json")))) {
$response = json_decode($data);
$this->u_gplus = (int) $response[0]->result->metadata->globalCounts->count;
$result = true;
}
}
return $result;
}
private function l_search($_domain)
{
if (($response = json_decode(\common\request("http://ajax.googleapis.com/ajax/services/feed/find?v=1.0&q=" . $_domain))) && $response->responseData->entries) {
foreach ($response->responseData->entries as $entry) {
if (preg_match('/^https?\\:\\/\\/[^\\/]*?\\.?' . $_domain . '/', $entry->url)) {
$this->fetch($entry->url);
}
}
return true;
}
return false;
}
