Code Duplication    Length = 8-8 lines in 2 locations

web/admin/inc/input_validation.inc.php 2 locations

@@ 144-151 (lines=8) @@
141
    return $check;
142
}
143
144
function valid_user($input) {
145
    $retval = $input;
146
    if ($input != "" && !ctype_print($input)) {
147
        echo input_validation_error(_("The user identifier is not an ASCII string!"));
148
        exit(1);
149
    }
150
    return $retval;
151
}
152
153
function valid_token($input) {
154
    $retval = $input;
@@ 153-160 (lines=8) @@
150
    return $retval;
151
}
152
153
function valid_token($input) {
154
    $retval = $input;
155
    if ($input != "" && preg_match('/[^0-9a-fA-F]/', $input) != 0) {
156
        echo input_validation_error(_("Token is not a hexadecimal string!"));
157
        exit(1);
158
    }
159
    return $retval;
160
}
161
162
function valid_coordinate($input) {
163
    if (!is_numeric($input)) {