}
if (cw_send_survey_invitation($survey_id, $e, $user['customer_id'], true) === true) {
$cnt++;
}
}
if ($cnt > 0) {
$top_message = array("content" => cw_get_langvar_by_name("lbl_survey_invitations_are_sent"));
}
cw_header_location("index.php?target={$target}&survey_id=" . $survey_id . "&js_tab=maillist");
} elseif ($js_tab == 'maillist' && $action == 'send_all' && !empty($survey_id)) {
# Send all unsent survey invitations
$emails = db_query("SELECT email, customer_id FROM {$tables['survey_maillist']} WHERE survey_id = '{$survey_id}' ORDER BY date DESC");
$cnt = 0;
if ($emails) {
while ($row = db_fetch_array($emails)) {
if (cw_send_survey_invitation($survey_id, $row['email'], $row['customer_id']) === true) {
$cnt++;
}
}
db_free_result($emails);
}
if ($cnt > 0) {
$top_message = array("content" => cw_get_langvar_by_name("lbl_survey_invitations_are_sent"));
}
cw_header_location("index.php?target={$target}&survey_id=" . $survey_id . "&js_tab=maillist");
} elseif ($js_tab == 'instances' && $action == 'delete' && !empty($check)) {
# Delete survey instance(s)
db_query("DELETE FROM {$tables['survey_results']} WHERE survey_id = '{$survey_id}' AND survey_result_id IN ('" . implode("','", $check) . "')");
db_query("DELETE FROM {$tables['survey_result_answers']} WHERE survey_result_id IN ('" . implode("','", $check) . "')");
$top_message = array("content" => cw_get_langvar_by_name("txt_survey_instances_are_deleted"));
cw_header_location("index.php?target={$target}&survey_id=" . $survey_id . "&js_tab=instances");
function cw_check_surveys_events($event, $data = array(), $user_customer_id = false)
{
global $survey_events, $customer_id, $config, $tables, $allowed_surveys;
if (!in_array($event, $survey_events)) {
return false;
}
if (empty($user_customer_id)) {
$user_customer_id = $customer_id;
}
# Get survey's IDs
$now = time();
$ids = cw_query_hash("SELECT {$tables['surveys']}.survey_id, {$tables['survey_events']}.param, {$tables['survey_events']}.id FROM {$tables['surveys']} LEFT JOIN {$tables['survey_events']} ON {$tables['surveys']}.survey_id = {$tables['survey_events']}.survey_id WHERE {$tables['surveys']}.event_type = '{$event}' AND {$tables['surveys']}.survey_type != 'D' AND {$tables['surveys']}.valid_from_date < {$now} AND {$tables['surveys']}.expires_data > {$now}", "survey_id");
if (empty($ids)) {
return false;
}
$i = 0;
foreach ($ids as $id => $params) {
if (!empty($params) && !empty($params[0]['param'])) {
# Check by event conditions
$is_or = cw_query_first_cell("SELECT event_logic FROM {$tables['surveys']} WHERE survey_id = '{$id}'") == 'O';
$params_count = count(cw_query_column("SELECT COUNT(*) FROM {$tables['survey_events']} WHERE survey_id = '{$id}' GROUP BY param"));
$avail = array();
foreach ($params as $p) {
if (empty($p['id'])) {
continue;
}
switch ($p['param']) {
case "T":
if ($data['order']['total'] > $p['id']) {
$avail[$p['param']]++;
}
break;
case "P":
foreach ($data['products'] as $product) {
if ($product['product_id'] == $p['id']) {
$avail[$p['param']]++;
break;
}
}
break;
case "D":
foreach ($data['products'] as $product) {
if (cw_query_first_cell("SELECT COUNT(*) FROM {$tables['products_categories']} WHERE product_id = '{$product['product_id']}' AND category_id = '{$p['id']}'") > 0) {
$avail[$p['param']]++;
break;
}
}
break;
}
}
if (count($avail) == 0 || count($avail) < $params_count && !$is_or) {
continue;
}
}
# Check survey availability
list($valid, $tmp) = cw_check_survey($id);
if (!$valid) {
continue;
}
# Get user email
$email = cw_query_first_cell("SELECT email FROM {$tables['customers']} WHERE BINARY customer_id='" . addslashes($user_customer_id) . "'");
if (empty($email)) {
continue;
}
# Check login and email
$mail_logins = cw_query_column("SELECT customer_id FROM {$tables['customers']} WHERE email = '" . addslashes($email) . "'");
$login_exists = false;
if (!empty($mail_logins)) {
$login_exists = cw_query_first_cell("SELECT COUNT(*) FROM {$tables['survey_results']} WHERE customer_id IN ('" . implode("','", cw_array_map("addslashes", $mail_logins)) . "') AND survey_id = '{$id}'") > 0;
}
if (cw_check_unique_email($email, $id) && !$login_exists) {
$as_result = '';
if (in_array($event, array("OPL", "OPC", "OPP", "OPB"))) {
$as_result = $event . $data['order']['doc_id'];
}
# Add unique email
$query_data = array("email" => addslashes($email), "customer_id" => addslashes($user_customer_id), "survey_id" => $id, "as_result" => $as_result, "date" => time());
cw_array2insert("survey_maillist", $query_data);
if ($config['survey']['survey_send_after_event'] == 'Y') {
if ($config['survey']['survey_event_sent_delay'] > 0) {
cw_array2update("survey_maillist", array("delay_date" => time() + $config['survey']['survey_event_sent_delay'] * 3600), "email = '" . addslashes($email) . "' AND survey_id = '{$id}'");
} else {
cw_send_survey_invitation($id, $email, $user_customer_id);
}
}
}
$allowed_surveys[$id] = $id;
$i++;
}
return $i;
}