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Fix Diaspora link attachment probe

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- Move analytics param stripping out of original_url
- Remove HEAD curl request in ParseUrl::getSiteInfo
- Replace original_url with strip_tracking_query_params in
ParseUrl::getSiteInfo to prevent massive curl fest in border cases
This commit is contained in:
Hypolite Petovan 2017-02-17 22:35:46 -05:00
commit 432587464c
2 changed files with 40 additions and 35 deletions
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26
include/ParseUrl.php
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@ -130,7 +130,7 @@ class ParseUrl {
$url = trim($url, "'");
$url = trim($url, '"');
$url = original_url($url);
$url = strip_tracking_query_params($url);
$siteinfo["url"] = $url;
$siteinfo["type"] = "link";
@ -142,8 +142,7 @@ class ParseUrl {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_NOBODY, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 3);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, (($check_cert) ? true : false));
@ -151,7 +150,6 @@ class ParseUrl {
$header = curl_exec($ch);
$curl_info = @curl_getinfo($ch);
$http_code = $curl_info["http_code"];
curl_close($ch);
$a->save_timestamp($stamp1, "network");
@ -197,26 +195,6 @@ class ParseUrl {
}
}
$stamp1 = microtime(true);
// Now fetch the body as well
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_NOBODY, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_USERAGENT, $a->get_useragent());
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, (($check_cert) ? true : false));
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, (($check_cert) ? 2 : false));
$header = curl_exec($ch);
$curl_info = @curl_getinfo($ch);
$http_code = $curl_info["http_code"];
curl_close($ch);
$a->save_timestamp($stamp1, "network");
// Fetch the first mentioned charset. Can be in body or header
$charset = "";
if (preg_match('/charset=(.*?)['."'".'"\s\n]/', $header, $matches)) {