function ShowError($error_code, $error_mesg, $b_user_error, $b_alerted = false, $a_item_list = array(), $s_extra_info = "")
{
global $SPECIAL_FIELDS, $SPECIAL_MULTI, $SPECIAL_VALUES;
global $aServerVars, $aStrippedFormVars;
//
// Testing with PHP 4.0.6 indicates that sessions don't always work.
// So, we'll also add the error to the URL, unless
// PUT_DATA_IN_URL is false.
//
SetSession("FormError", $error_mesg);
SetSession("FormErrorInfo", $s_extra_info);
SetSession("FormErrorCode", $error_code);
SetSession("FormErrorItems", $a_item_list);
SetSession("FormIsUserError", $b_user_error);
SetSession("FormAlerted", $b_alerted);
SetSession("FormData", array());
$bad_url = $SPECIAL_VALUES["bad_url"];
$bad_template = $SPECIAL_VALUES["bad_template"];
$this_form = $SPECIAL_VALUES["this_form"];
if (IsAjax()) {
JSON_Result("ERROR", array("ErrorCode" => $error_code, "UserError" => $b_user_error, "ErrorMesg" => $error_mesg, "Alerted" => $b_alerted, "ErrorItems" => $a_item_list));
ZapSession();
} elseif (!empty($bad_url)) {
$a_params = array();
if (PUT_DATA_IN_URL) {
$a_params[] = "this_form=" . urlencode("{$this_form}");
$a_params[] = "bad_template=" . urlencode("{$bad_template}");
$a_params[] = "error=" . urlencode("{$error_mesg}");
$a_params[] = "extra=" . urlencode("{$s_extra_info}");
$a_params[] = "errcode=" . urlencode("{$error_code}");
$a_params[] = "isusererror=" . ($b_user_error ? "1" : "0");
$a_params[] = "alerted=" . ($b_alerted ? "1" : "0");
$i_count = 1;
foreach ($a_item_list as $s_item) {
$a_params[] = "erroritem{$i_count}=" . urlencode("{$s_item}");
$i_count++;
}
} else {
$a_sess_data = GetSession("FormData");
$a_sess_data["this_form"] = "{$this_form}";
$a_sess_data["bad_template"] = "{$bad_template}";
SetSession("FormData", $a_sess_data);
//
// tell the bad_url to look in the session only
//
$a_params[] = "insession=1";
}
//
// Add the posted data to the URL so that an intelligent
// $bad_url can call the form again
//
foreach ($aStrippedFormVars as $s_name => $m_value) {
//
// skip special fields
//
$b_special = false;
if (in_array($s_name, $SPECIAL_FIELDS)) {
$b_special = true;
} else {
foreach ($SPECIAL_MULTI as $s_multi_fld) {
$i_len = strlen($s_multi_fld);
if (substr($s_name, 0, $i_len) == $s_multi_fld) {
$i_index = (int) substr($s_name, $i_len);
if ($i_index > 0) {
$b_special = true;
break;
}
}
}
}
if (!$b_special) {
if (PUT_DATA_IN_URL) {
if (is_array($m_value)) {
foreach ($m_value as $s_value) {
$a_params[] = "{$s_name}" . '[]=' . urlencode(substr($s_value, 0, MAXSTRING));
}
} else {
$a_params[] = "{$s_name}=" . urlencode(substr($m_value, 0, MAXSTRING));
}
} else {
$a_sess_data = GetSession("FormData");
if (is_array($m_value)) {
$a_sess_data["{$s_name}"] = $m_value;
} else {
$a_sess_data["{$s_name}"] = substr($m_value, 0, MAXSTRING);
}
SetSession("FormData", $a_sess_data);
}
}
}
//
// Now add the authentication data, if any
//
if (isset($aServerVars["PHP_AUTH_USER"]) && $aServerVars["PHP_AUTH_USER"] !== "" || isset($aServerVars["PHP_AUTH_PW"]) && $aServerVars["PHP_AUTH_PW"] !== "") {
if (PUT_DATA_IN_URL) {
if (isset($aServerVars["PHP_AUTH_USER"])) {
$a_params[] = "PHP_AUTH_USER="******"PHP_AUTH_USER"]);
}
if (isset($aServerVars["PHP_AUTH_PW"])) {
$a_params[] = "PHP_AUTH_PW=" . urlencode($aServerVars["PHP_AUTH_PW"]);
}
if (isset($aServerVars["PHP_AUTH_TYPE"])) {
$a_params[] = "PHP_AUTH_TYPE=" . urlencode($aServerVars["PHP_AUTH_TYPE"]);
}
} else {
$a_sess_data = GetSession("FormData");
if (isset($aServerVars["PHP_AUTH_USER"])) {
$a_sess_data["PHP_AUTH_USER"] = $aServerVars["PHP_AUTH_USER"];
}
if (isset($aServerVars["PHP_AUTH_PW"])) {
$a_sess_data["PHP_AUTH_PW"] = $aServerVars["PHP_AUTH_PW"];
}
if (isset($aServerVars["PHP_AUTH_TYPE"])) {
$a_sess_data["PHP_AUTH_TYPE"] = $aServerVars["PHP_AUTH_TYPE"];
}
SetSession("FormData", $a_sess_data);
}
}
$bad_url = AddURLParams($bad_url, $a_params, false);
Redirect($bad_url, GetMessage(MSG_FORM_ERROR));
} else {
if (!empty($bad_template)) {
$a_specs = array("fmerror" => htmlspecialchars("{$error_mesg}"), "fmerrorcode" => htmlspecialchars("{$error_code}"), "fmfullerror" => htmlspecialchars("{$error_mesg}") . "\n" . htmlspecialchars("{$s_extra_info}"), "fmerrorextra" => htmlspecialchars("{$s_extra_info}"));
for ($i_count = 1; $i_count <= 20; $i_count++) {
$a_specs["fmerroritem{$i_count}"] = "";
}
$i_count = 1;
foreach ($a_item_list as $s_item) {
$a_specs["fmerroritem{$i_count}"] = htmlspecialchars($s_item);
$i_count++;
}
$s_list = "";
foreach ($a_item_list as $s_item) {
$s_list .= "<li>" . htmlspecialchars($s_item) . "</li>";
}
$a_specs["fmerroritemlist"] = $s_list;
if (ShowErrorTemplate($bad_template, $a_specs, $b_user_error)) {
return;
}
}
$s_text = GetMessage(MSG_ERROR_PROC);
if ($b_user_error) {
$s_text .= $error_mesg . "\n" . FixedHTMLEntities($s_extra_info);
} else {
global $SERVER;
if ($b_alerted) {
$s_text .= GetMessage(MSG_ALERT_DONE, array("SERVER" => $SERVER));
} else {
$s_text .= GetMessage(MSG_PLS_CONTACT, array("SERVER" => $SERVER));
}
$s_text .= GetMessage(MSG_APOLOGY, array("SERVER" => $SERVER));
}
CreatePage($s_text, GetMessage(MSG_FORM_ERROR), false);
//
// the session data is not needed now
//
ZapSession();
}
}
function ShowError($error_code, $error_mesg, $b_user_error, $b_alerted = false, $a_item_list = array(), $s_extra_info = "")
{
global $SPECIAL_FIELDS, $SPECIAL_MULTI, $SPECIAL_VALUES, $aSessionVars, $aStrippedFormVars;
//
// Testing with PHP 4.0.6 indicates that sessions don't always work.
// So, we'll also add the error to the URL, unless
// PUT_DATA_IN_URL is false.
//
$aSessionVars["FormError"] = $error_mesg;
$aSessionVars["FormErrorInfo"] = $s_extra_info;
$aSessionVars["FormErrorCode"] = $error_code;
$aSessionVars["FormErrorItems"] = $a_item_list;
$aSessionVars["FormIsUserError"] = $b_user_error;
$aSessionVars["FormAlerted"] = $b_alerted;
$aSessionVars["FormData"] = array();
$bad_url = $SPECIAL_VALUES["bad_url"];
$bad_template = $SPECIAL_VALUES["bad_template"];
$this_form = $SPECIAL_VALUES["this_form"];
if (!empty($bad_url)) {
$a_params = array();
$a_params[] = "this_form=" . urlencode("{$this_form}");
$a_params[] = "bad_template=" . urlencode("{$bad_template}");
if (PUT_DATA_IN_URL) {
$a_params[] = "error=" . urlencode("{$error_mesg}");
$a_params[] = "extra=" . urlencode("{$s_extra_info}");
$a_params[] = "errcode=" . urlencode("{$error_code}");
$a_params[] = "isusererror=" . ($b_user_error ? "1" : "0");
$a_params[] = "alerted=" . ($b_alerted ? "1" : "0");
$i_count = 1;
foreach ($a_item_list as $s_item) {
$a_params[] = "erroritem{$i_count}=" . urlencode("{$s_item}");
$i_count++;
}
} else {
//
// tell the bad_url to look in the session only
//
$a_params[] = "insession=1";
}
//
// Add the posted data to the URL so that an intelligent
// $bad_url can call the form again
//
foreach ($aStrippedFormVars as $s_name => $m_value) {
//
// skip special fields
//
$b_special = false;
if (in_array($s_name, $SPECIAL_FIELDS)) {
$b_special = true;
} else {
foreach ($SPECIAL_MULTI as $s_multi_fld) {
$i_len = strlen($s_multi_fld);
if (substr($s_name, 0, $i_len) == $s_multi_fld) {
$i_index = (int) substr($s_name, $i_len);
if ($i_index > 0) {
$b_special = true;
break;
}
}
}
}
if (!$b_special) {
if (PUT_DATA_IN_URL) {
if (is_array($m_value)) {
foreach ($m_value as $s_value) {
$a_params[] = "{$s_name}" . '[]=' . urlencode(substr($s_value, 0, MAXSTRING));
}
} else {
$a_params[] = "{$s_name}=" . urlencode(substr($m_value, 0, MAXSTRING));
}
} else {
if (is_array($m_value)) {
$aSessionVars["FormData"]["{$s_name}"] = $m_value;
} else {
$aSessionVars["FormData"]["{$s_name}"] = substr($m_value, 0, MAXSTRING);
}
}
}
}
$bad_url = AddURLParams($bad_url, $a_params, false);
Redirect($bad_url);
} else {
if (!empty($bad_template)) {
$a_specs = array("fmerror" => htmlspecialchars("{$error_mesg}"), "fmerrorcode" => htmlspecialchars("{$error_code}"), "fmfullerror" => htmlspecialchars("{$error_mesg}") . "\n" . htmlspecialchars("{$s_extra_info}"), "fmerrorextra" => htmlspecialchars("{$s_extra_info}"));
$i_count = 1;
foreach ($a_item_list as $s_item) {
$a_specs["fmerroritem{$i_count}"] = htmlspecialchars($s_item);
$i_count++;
}
$s_list = "";
foreach ($a_item_list as $s_item) {
$s_list .= "<li>" . htmlspecialchars($s_item) . "</li>\n";
}
$a_specs["fmerroritemlist"] = $s_list;
if (ShowTemplate($bad_template, $a_specs)) {
return;
}
}
$s_text = GetMessage(MSG_ERROR_PROC);
if ($b_user_error) {
$s_text .= $error_mesg . "\n" . $s_extra_info;
} else {
if ($b_alerted) {
$s_text .= GetMessage(MSG_ALERT_DONE);
} else {
$s_text .= GetMessage(MSG_PLS_CONTACT);
}
$s_text .= GetMessage(MSG_APOLOGY);
}
CreatePage($s_text);
//
// the session data is not needed now
//
ZapSession();
}
}
