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Diffstat (limited to 'include/functions.inc.php')
| -rw-r--r-- | include/functions.inc.php | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/functions.inc.php b/include/functions.inc.php index 12be821e7..14ee6b42c 100644 --- a/include/functions.inc.php +++ b/include/functions.inc.php @@ -1692,4 +1692,20 @@ function mobile_theme() return $is_mobile_theme; } + +/** + * check url format + */ +function url_check_format($url) +{ + if (version_compare(PHP_VERSION, '5.2.0') >= 0) + { + return filter_var($url, FILTER_VALIDATE_URL, FILTER_FLAG_SCHEME_REQUIRED | FILTER_FLAG_HOST_REQUIRED)!==false; + } + else + { + // http://mathiasbynens.be/demo/url-regex @imme_emosol + return (bool)preg_match('@^https?://(-\.)?([^\s/?\.#-]+\.?)+(/[^\s]*)?$@iS', $url); + } +} ?>
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