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Suppoorting Open Graph and Dublin Core when displaying single item

Following link shorteners in parse_url
This commit is contained in:
Michael Vogel 2013-03-02 14:46:06 +01:00
commit 2866f62c88
4 changed files with 45 additions and 8 deletions

View file

@ -33,7 +33,7 @@ function completeurl($url, $scheme) {
$complete = $schemearr["scheme"]."://".$schemearr["host"];
if ($schemearr["port"] != "")
if (@$schemearr["port"] != "")
$complete .= ":".$schemearr["port"];
if(strpos($urlarr['path'],'/') !== 0)
@ -41,10 +41,10 @@ function completeurl($url, $scheme) {
$complete .= $urlarr["path"];
if ($urlarr["query"] != "")
if (@$urlarr["query"] != "")
$complete .= "?".$urlarr["query"];
if ($urlarr["fragment"] != "")
if (@$urlarr["fragment"] != "")
$complete .= "#".$urlarr["fragment"];
return($complete);
@ -52,18 +52,29 @@ function completeurl($url, $scheme) {
function parseurl_getsiteinfo($url) {
$siteinfo = array();
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_NOBODY, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, 3);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
//curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch,CURLOPT_USERAGENT,'Opera/9.64(Windows NT 5.1; U; de) Presto/2.1.1');
$header = curl_exec($ch);
$curl_info = @curl_getinfo($ch);
$http_code = $curl_info['http_code'];
curl_close($ch);
if ((($curl_info['http_code'] == "301") OR ($curl_info['http_code'] == "302"))
AND (($curl_info['redirect_url'] != "") OR ($curl_info['location'] != ""))) {
if ($curl_info['redirect_url'] != "")
$siteinfo = parseurl_getsiteinfo($curl_info['redirect_url']);
else
$siteinfo = parseurl_getsiteinfo($curl_info['location']);
return($siteinfo);
}
// Fetch the first mentioned charset. Can be in body or header
if (preg_match('/charset=(.*?)['."'".'"\s\n]/', $header, $matches))
$charset = trim(array_pop($matches));
@ -173,7 +184,7 @@ function parseurl_getsiteinfo($url) {
}
}
if ($siteinfo["image"] == "") {
if (@$siteinfo["image"] == "") {
$list = $xpath->query("//img[@src]");
foreach ($list as $node) {
$attr = array();
@ -212,7 +223,7 @@ function parseurl_getsiteinfo($url) {
"height"=>$photodata[1]);
}
if ($siteinfo["text"] == "") {
if (@$siteinfo["text"] == "") {
$text = "";
$list = $xpath->query("//div[@class='article']");