function ip_login_match_quad in IP Login 6.2
Same name and namespace in other branches
- 7.2 ip_login.module \ip_login_match_quad()
Compares a single IP quadrant to a matching quadrant.
The matching quad can contain wildcards (*), ranges (10-12) or exact numbers
Parameters
$find_value: A string containing the quadrant value being looked for
$in_range: String with a quadrant value, range or wildcard to compare to
Return value
TRUE If $find_value matches an IP address $in_range
1 call to ip_login_match_quad()
- ip_login_check in ./
ip_login.module - Compares the current request's IP address to the ip_login_user table and then does a proper match for each match on exact, ranges and wildcards
File
- ./
ip_login.module, line 552 - Allow user login by IP addresses, ranges or wildcards.
Code
function ip_login_match_quad($find_value, $in_range) {
// if we've got a wildcard just return TRUE
if ($in_range == '*') {
return TRUE;
}
// check if this quad contains the range character '-'
$range = explode('-', $in_range);
if (isset($range[1])) {
// we've got a range, test upper and lower bounds
if ($find_value >= $range[0] && $find_value <= $range[1]) {
return TRUE;
}
}
else {
// no range, just do normal match
return $range[0] == $find_value;
}
return FALSE;
}