function CheckRequired($s_reqd, $a_vars, &$s_missing, &$a_missing_list)
{
global $reCaptchaProcessor;
$b_bad = false;
$a_list = TrimArray(explode(",", $s_reqd));
$s_missing = "";
$a_missing_list = array();
for ($ii = 0; $ii < count($a_list); $ii++) {
$s_cond = $a_list[$ii];
$i_len = strlen($s_cond);
if ($i_len <= 0) {
continue;
}
if (($i_span = strcspn($s_cond, REQUIREDOPS)) >= $i_len) {
//
// no advanced operator; just a field name
//
list($s_fld, $s_friendly) = GetFriendlyName($s_cond);
if (TestFieldEmpty($s_fld, $a_vars, $s_mesg)) {
if ($s_mesg === "") {
$s_mesg = "{$s_friendly}";
} else {
$s_mesg = "{$s_friendly} ({$s_mesg})";
}
$b_bad = true;
$s_missing .= "{$s_mesg}\n";
$a_missing_list[] = "{$s_mesg}";
}
} elseif (!AdvancedRequired($s_cond, $i_span, $a_vars, $s_missing, $a_missing_list)) {
$b_bad = true;
}
}
global $REQUIRE_CAPTCHA, $SPECIAL_VALUES;
//
// implement REQUIRE_CAPTCHA feature
//
if ($REQUIRE_CAPTCHA !== "") {
if ($SPECIAL_VALUES["imgverify"] === "") {
$s_missing .= "{$REQUIRE_CAPTCHA}\n";
$a_missing_list[] = "{$REQUIRE_CAPTCHA}";
$b_bad = true;
}
}
return !$b_bad;
}
function CheckRequired($s_reqd, $a_vars, &$s_missing, &$a_missing_list)
{
$b_bad = false;
$a_list = TrimArray(explode(",", $s_reqd));
$s_missing = "";
$a_missing_list = array();
for ($ii = 0; $ii < count($a_list); $ii++) {
$s_cond = $a_list[$ii];
$i_len = strlen($s_cond);
if ($i_len <= 0) {
continue;
}
if (($i_span = strcspn($s_cond, REQUIREDOPS)) >= $i_len) {
//
// no advanced operator; just a field name
//
list($s_fld, $s_friendly) = GetFriendlyName($s_cond);
if (!isset($a_vars[$s_fld]) || empty($a_vars[$s_fld])) {
$b_bad = true;
$s_missing .= "{$s_friendly}\n";
$a_missing_list[] = "{$s_friendly}";
}
} elseif (!AdvancedRequired($s_cond, $i_span, $a_vars, $s_missing, $a_missing_list)) {
$b_bad = true;
}
}
return !$b_bad;
}
