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[ticket/10820] fix regex

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Extract IE version from user agent string and then compare it with 7

PHPBB3-10820
This commit is contained in:
Dhruv 2013-05-12 16:03:48 +05:30
parent b39e6e01b2
commit cae8c36037
1 changed files with 9 additions and 1 deletions
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10
phpBB/download/file.php
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@ -718,7 +718,15 @@ function file_gc()
*/ */
function phpbb_is_greater_ie7($user_agent) function phpbb_is_greater_ie7($user_agent)
{ {
return (bool) preg_match('/msie [^67]+\\.*;/', strtolower($user_agent)); if (preg_match('/msie (\d+)/', strtolower($user_agent), $matches))
{
$ie_version = (int) $matches[1];
return ($ie_version > 7);
}
else
{
return false;
}
} }
?> ?>