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Properly make URLs relative when using multisite with domain mapping & use parse_url function instead of regex for parsing URLs #91

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merged 2 commits into from
May 15, 2015
Merged

Properly make URLs relative when using multisite with domain mapping & use parse_url function instead of regex for parsing URLs #91

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29ca68e
Properly make URLs relative when using multisite with domain mapping
May 11, 2015
14fc45b
Use parse_url function instead of regex for parsing URLs
May 11, 2015
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9 changes: 6 additions & 3 deletions lib/utils.php
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Original file line number Diff line number Diff line change
Expand Up @@ -6,11 +6,14 @@
* Make a URL relative
*/
function root_relative_url($input) {
preg_match('|(?:https?:)?//([^/]+)(/.*)|i', $input, $matches);
if (!isset($matches[1]) || !isset($matches[2])) {
$url = parse_url($input);
if (!isset($url['host']) || !isset($url['path'])) {
return $input;
}
if (($matches[1] === $_SERVER['SERVER_NAME']) || $matches[1] === $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT']) {
if (is_multisite()) {
$network_url = parse_url(network_site_url(), PHP_URL_HOST);
}
if (($url['host'] === $_SERVER['SERVER_NAME']) || $url['host'] === $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT'] || (isset($network_url) && $url['host'] === $network_url)) {
return wp_make_link_relative($input);
}
return $input;
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