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Merge pull request #107 from annando/master

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gpluspost: Loop prevention
This commit is contained in:
tobiasd 2013-03-05 22:07:52 -08:00
commit 950154d655
2 changed files with 67 additions and 2 deletions
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8
fromgplus/fromgplus.php
View file

@ -327,7 +327,9 @@ function fromgplus_fetch($a, $uid) {
else
$location = "";
fromgplus_post($a, $uid, "Google+", $post, $location);
// Loop prevention - should be made better
if ($item->provider->title != "HootSuite")
fromgplus_post($a, $uid, "Google+", $post, $location);
//fromgplus_post($a, $uid, $item->provider->title, $post, $location);
break;
@ -361,7 +363,9 @@ function fromgplus_fetch($a, $uid) {
else
$location = "";
fromgplus_post($a, $uid, "Google+", $post, $location);
// Loop prevention - should be made better
if ($item->provider->title != "HootSuite")
fromgplus_post($a, $uid, "Google+", $post, $location);
//fromgplus_post($a, $uid, $item->provider->title, $post, $location);
break;
}

61
gpluspost/gpluspost.php
View file

@ -195,6 +195,65 @@ function gpluspost_init() {
killme();
}
function gpluspost_original_url($url, $depth=1) {
if ($depth > 10)
return($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_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 ($curl_info['redirect_url'] != "")
return(gpluspost_original_url($curl_info['redirect_url'], ++$depth));
else
return(gpluspost_original_url($curl_info['location'], ++$depth));
}
$pos = strpos($header, "\r\n\r\n");
if ($pos)
$body = trim(substr($header, $pos));
else
$body = $header;
$doc = new DOMDocument();
@$doc->loadHTML($body);
$xpath = new DomXPath($doc);
$list = $xpath->query("//meta[@content]");
foreach ($list as $node) {
$attr = array();
if ($node->attributes->length)
foreach ($node->attributes as $attribute)
$attr[$attribute->name] = $attribute->value;
if (@$attr["http-equiv"] == 'refresh') {
$path = $attr["content"];
$pathinfo = explode(";", $path);
$content = "";
foreach ($pathinfo AS $value)
if (substr(strtolower($value), 0, 4) == "url=")
return(gpluspost_original_url(substr($value, 4), ++$depth));
}
}
return($url);
}
function gpluspost_ShareAttributes($match) {
$attributes = $match[1];
@ -296,6 +355,8 @@ function gpluspost_feeditem($pid, $uid) {
$title = trim(str_replace($msglink, "", $title));
$msglink = gpluspost_original_url($msglink);
if ($uid == 0)
$title = $item["author-name"].": ".$title;