function rul_validate_submission($typeValue, $type)
{
$success = true;
$error_message = '';
if ($type == 'user') {
if (!username_exists($typeValue)) {
$success = false;
$error_message = '<p><strong>****' . __('ERROR: Non-existent username submitted ', 'peters-login-redirect') . '****</strong></p>';
}
} elseif ($type == 'role') {
// Get a list of roles in the system so that we can verify that a valid role was submitted
$rul_existing_rolenames = rul_returnrolenames();
if (!isset($rul_existing_rolenames[$typeValue])) {
$success = false;
$error_message = '<p><strong>****' . __('ERROR: Non-existent role submitted ', 'peters-login-redirect') . '****</strong></p>';
}
} elseif ($type == 'level') {
// Get a list of levels in the system so that we can verify that a valid level was submitted
$rul_existing_levelnames = array_flip(rul_returnlevelnames());
if (!isset($rul_existing_levelnames[$typeValue])) {
$success = false;
$error_message = '<p><strong>****' . __('ERROR: Non-existent level submitted ', 'peters-login-redirect') . '****</strong></p>';
}
}
return array('success' => $success, 'error_message' => $error_message);
}
function rul_submit_role($roles, $addresses)
{
global $wpdb, $rul_db_addresses;
// Open the informational div
$rul_process_submit = '<div id="message" class="updated fade">';
// Code for closing the informational div
$rul_process_close = '</div>';
// ----------------------------------
// Process the rule changes
// ----------------------------------
if ($roles && $addresses) {
$rul_submit_success = true;
$rul_roles_updated = array();
$rul_role_keys = array_keys($roles);
$rul_role_loop = 0;
// Loop through all submitted roles
foreach ($roles as $role) {
$i = $rul_role_keys[$rul_role_loop];
// Get a list of roles in the system so that we can verify that a valid role was submitted
$rul_existing_rolenames = rul_returnrolenames();
if (isset($rul_existing_rolenames[$role])) {
// Check to see whether it matches the "local URL" test
$address = rul_safe_redirect($addresses[$i]);
if (!$address) {
$rul_submit_success = false;
$rul_process_submit .= '<p><strong>****' . __('ERROR: Non-local or invalid URL submitted for role ', 'peterloginrd') . $role . '****</strong></p>';
} else {
// Update the existing entry or insert a new one
$rul_update_role = $wpdb->query('REPLACE INTO ' . $rul_db_addresses . ' SET rul_url = \'' . $address . '\', rul_type = \'role\', rul_value = \'' . $role . '\'');
if (!$rul_update_role) {
$rul_submit_success = false;
$rul_process_submit .= '<p><strong>****' . __('ERROR: Unknown error updating role-specific URL for role ', 'peterloginrd') . $role . '****</strong></p>';
}
}
// Make a note that this role name was updated
$rul_roles_updated[] = $role;
} elseif ($role != -1) {
$rul_submit_success = false;
$rul_process_submit .= '<p><strong>****' . __('ERROR: Non-existent role submitted ', 'peterloginrd') . '****</strong></p>';
}
++$rul_role_loop;
}
// Built the "not in" MySQL query
$rul_roles_notin = "'" . implode("','", $rul_roles_updated) . "'";
// Delete all role rules in the database that weren't updated (in other words, the user unchecked the box next to it)
$wpdb->query('DELETE FROM ' . $rul_db_addresses . ' WHERE rul_type = \'role\' AND rul_value NOT IN (' . $rul_roles_notin . ')');
if ($rul_submit_success) {
$rul_process_submit .= '<p>' . __('Successfully updated role-specific URLs', 'peterloginrd') . '</p>';
}
}
// Close the informational div
$rul_process_submit .= $rul_process_close;
// We've made it this far, so success!
return $rul_process_submit;
}
