/**
 * get payment subscribe page html
 *
 * @param void
 * @return string
 * @since 1.5
 */
function mgm_get_payment_subscribe_page_html()
{
    // attach scripts, returns
    do_action('mgm_attach_scripts');
    // content
    $html = sprintf('<p>%s</p>', __('You are already subscribed or an error occurred. Please contact an administrator for more information.', 'mgm'));
    // get user query string
    $user = mgm_get_user_from_querystring();
    // member
    if (isset($user) && is_object($user)) {
        $member = mgm_get_member($user->ID);
    }
    // action
    $action = mgm_get_var('action', '', true);
    // print
    if (!empty($action) && count(mgm_get_class('membership_types')->membership_types) > 0) {
        // upgrade or complete
        if (in_array($action, array('upgrade', 'complete_payment'))) {
            $html = mgm_get_upgrade_buttons();
            // extend
        } elseif ($action == 'extend') {
            $html = mgm_get_extend_button();
            // extend
        } elseif ($action == 'purchase_another') {
            $html = mgm_get_purchase_another_subscription_button();
            //TODO
            // bad action
        } else {
            $html = sprintf('<p>%s</p>', sprintf(__('Error - Unknown action - "%s", Exiting...', 'mgm'), $action));
        }
    } elseif (isset($member) && is_object($member) && in_array($member->status, array(MGM_STATUS_NULL, MGM_STATUS_EXPIRED, MGM_STATUS_TRIAL_EXPIRED))) {
        $html = mgm_get_subscription_buttons($user, true);
    } elseif (isset($member) && is_object($member) && $member->status == MGM_STATUS_PENDING) {
        $html = sprintf('<p>%s</p>', __('Error - Your subscription status is pending. Please contact an administrator for more information.', 'mgm'));
    }
    // return
    return apply_filters('mgm_payment_subscribe_page_html', $html);
}
/**
 * create purchase another button
 *
 * @param array userdata
 * @retun string html output
 */
function mgm_get_purchase_another_subscription_button($args = array())
{
    global $wpdb;
    //ceck settings
    $settings = mgm_get_class('system')->get_setting();
    // check
    if (!isset($settings['enable_multiple_level_purchase']) || isset($settings['enable_multiple_level_purchase']) && !bool_from_yn($settings['enable_multiple_level_purchase'])) {
        return;
    }
    // current user
    $user = wp_get_current_user();
    // validate
    if (!$user->ID) {
        // query string
        $user = mgm_get_user_from_querystring();
    }
    // validate
    if (!$user->ID) {
        return __('No such user', 'mgm');
    }
    // userdata
    $username = $user->user_login;
    $mgm_home = get_option('siteurl');
    $member = mgm_get_member($user->ID);
    $system_obj = mgm_get_class('system');
    $membership_type = mgm_get_user_membership_type($user->ID, 'code');
    $packs_obj = mgm_get_class('subscription_packs');
    $packs = $packs_obj->get_packs('upgrade');
    $duration_str = $packs_obj->duration_str;
    $trial_taken = $member->trial_taken;
    // pack_ids
    $pack_ids = mgm_get_members_packids($member);
    $pack_membership_types = mgm_get_subscribed_membershiptypes($user->ID, $member);
    // query_arg
    $form_action = mgm_get_custom_url('transactions', false, array('action' => 'purchase_another', 'username' => $username));
    //issue 1009
    if (isset($settings['membership_details_url'])) {
        $membership_details_url = $settings['membership_details_url'];
    } else {
        $membership_details_url = get_admin_url() . 'profile.php?page=mgm/profile';
    }
    // cancel
    $cancel_url = $membership_details_url;
    // $cancel_url = mgm_get_custom_url('membership_details');
    // active modules
    $a_payment_modules = $system_obj->get_active_modules('payment');
    // 	selected_subscription
    $selected_subs = mgm_get_selected_subscription($args);
    // second step, after post
    if (isset($_POST['submit'])) {
        // verify selected
        if (!isset($_POST['subs_opt'])) {
            // die
            return sprintf(__('Package not selected, <a href="%s">go back</a>.', 'mgm'), $_POST['form_action']);
            exit;
        }
        // get subs data
        $subs_opt_pack = mgm_decode_package($_POST['subs_opt']);
        extract($subs_opt_pack);
        // check
        $valid = false;
        // loop packs
        foreach ($packs as $pack) {
            // check
            //check pack id as well: issue#: 580
            if ($pack['cost'] == $cost && $pack['duration'] == $duration && $pack['duration_type'] == $duration_type && $membership_type == $pack['membership_type'] && $pack_id == $pack['id']) {
                $valid = true;
                break;
            }
        }
        // error
        if (!$valid) {
            return __('Invalid data passed', 'mgm');
            exit;
        }
        // get object
        $member = new mgm_member($user->ID);
        $temp_membership = $member->_default_fields();
        $temp_membership['membership_type'] = $membership_type;
        $temp_membership['pack_id'] = $pack_id;
        //issue #860
        //if (isset($_POST['mgm_upgrade_field']['autoresponder']) && ($_POST['mgm_upgrade_field']['autoresponder'])=='Y') {
        if (isset($_POST['mgm_upgrade_field']['autoresponder']) && substr($_POST['mgm_upgrade_field']['autoresponder'], 0, 1) == 'Y') {
            $temp_membership['subscribed'] = 'Y';
            $temp_membership['autoresponder'] = $system_obj->active_modules['autoresponder'];
        }
        //issue #1236
        if (isset($_POST['mgm_upgrade_field']['coupon']) && !empty($_POST['mgm_upgrade_field']['coupon'])) {
            //issue #1250 - Coupon validation
            if (!empty($_POST['form_action'])) {
                // check if its a valid coupon
                if (!($coupon = mgm_get_coupon_data($_POST['mgm_upgrade_field']['coupon']))) {
                    //redirect back to the form
                    $q_arg = array('error_field' => 'Coupon', 'error_type' => 'invalid', 'error_field_value' => $_POST['mgm_upgrade_field']['coupon']);
                    $redirect = add_query_arg($q_arg, $_POST['form_action']);
                    // redirect
                    mgm_redirect($redirect);
                    exit;
                } else {
                    // membership type check
                    // get subs
                    if ($subs_pack = mgm_decode_package(mgm_post_var('subs_opt'))) {
                        // values
                        $coupon_values = mgm_get_coupon_values(NULL, $coupon['value'], true);
                        // check
                        if (isset($coupon_values['new_membership_type']) && $coupon_values['new_membership_type'] != $subs_pack['membership_type']) {
                            $new_membership_type = mgm_get_membership_type_name($coupon_values['new_membership_type']);
                            $q_arg = array('error_field' => 'Coupon', 'error_type' => 'invalid', 'membership_type' => $coupon_values['new_membership_type'], 'error_field_value' => $_POST['mgm_upgrade_field']['coupon']);
                            $redirect = add_query_arg($q_arg, $_POST['form_action']);
                            // redirect
                            mgm_redirect($redirect);
                            exit;
                        }
                    }
                }
            }
        }
        //inserted an incomplete entry for the selected subscription type
        mgm_save_another_membership_fields($temp_membership, $user->ID);
        // save coupon fields and update member object
        $member = mgm_save_partial_fields_purchase_more($user->ID, $membership_type, $cost);
        // coupon
        $purchase_another_coupon = false;
        // array
        if (isset($member->upgrade)) {
            if (is_array($member->upgrade) && isset($member->upgrade['coupon']['id'])) {
                $purchase_another_coupon = $member->upgrade['coupon'];
            } elseif (is_object($member->upgrade) && isset($member->upgrade->coupon->id)) {
                $purchase_another_coupon = mgm_object2array($member->upgrade->coupon);
            }
            // coupon
            mgm_get_purchase_another_coupon_pack($purchase_another_coupon, $pack);
        }
        //save custom fields -issue #1285
        if (isset($_POST['mgm_upgrade_field']) && !empty($_POST['mgm_upgrade_field'])) {
            //member
            $cf_member = mgm_get_member($user->ID);
            //upgrade custom fileds
            $cfu_fileds = mgm_get_class('member_custom_fields')->get_fields_where(array('display' => array('on_multiple_membership_level_purchase' => true)));
            //loop fields
            foreach ($cfu_fileds as $cf_filed) {
                //skip coupon and autoresponder
                if (in_array($cf_filed['name'], array('coupon', 'autoresponder'))) {
                    continue;
                }
                //check
                if (isset($_POST['mgm_upgrade_field'][$cf_filed['name']])) {
                    // check upgrae and required
                    if ((bool) $cf_filed['attributes']['required'] === true) {
                        if (empty($_POST['mgm_upgrade_field'][$cf_filed['name']])) {
                            //redirect back to the form
                            $q_arg = array('error_field' => $cf_filed['label'], 'error_type' => 'empty', 'error_field_value' => $_POST['mgm_upgrade_field'][$cf_filed['name']]);
                            $redirect = add_query_arg($q_arg, $_POST['form_action']);
                            mgm_redirect($redirect);
                            exit;
                        }
                    }
                    //appending custom fields
                    if (isset($cf_member->custom_fields->{$cf_filed}['name'])) {
                        $cf_member->custom_fields->{$cf_filed}['name'] = $_POST['mgm_upgrade_field'][$cf_filed['name']];
                    } else {
                        $cf_member->custom_fields->{$cf_filed}['name'] = $_POST['mgm_upgrade_field'][$cf_filed['name']];
                    }
                }
            }
            $cf_member->save();
        }
        // start html
        $html = '<div>';
        // free
        if (($pack['cost'] == 0 || $membership_type == 'free') && in_array('mgm_free', $a_payment_modules) && mgm_get_module('mgm_free')->is_enabled()) {
            $html .= sprintf('<div>%s - %s</div>', __('Create a free account ', 'mgm'), ucwords($membership_type));
            $module = 'mgm_free';
            // payments url
            $payments_url = mgm_get_custom_url('transactions');
            // if tril module selected and cost is 0 and free moduleis not active
            if ($membership_type == 'trial') {
                if (in_array('mgm_trial', $a_payment_modules)) {
                    $module = 'mgm_trial';
                }
            }
            //Purchase Another Membership Level problem : issue #: 752
            $redirect = add_query_arg(array('method' => 'payment_return', 'module' => $module, 'custom' => $user->ID . '_' . $duration . '_' . $duration_type . '_' . $pack_id . '_Y', 'redirector' => $redirector), $payments_url);
            // redirect
            if (!headers_sent()) {
                @header('location: ' . $redirect);
                exit;
            }
            // js redirect
            $html .= sprintf('<script type="text/javascript">window.location = "%s";</script><div>%s</div>', $redirect, $packs_obj->get_pack_desc($pack));
        } else {
            $html .= sprintf('<div class="mgm_get_subs_btn">%s</div>', $packs_obj->get_pack_desc($pack));
            // coupon
            if (isset($purchase_another_coupon['id'])) {
                $html .= sprintf('<div class="mgm_get_subs_btn">%s</div>', sprintf(__('Using Coupon "%s" - %s', 'mgm'), $purchase_another_coupon['name'], $purchase_another_coupon['description']));
            }
            $html .= sprintf('<div class="mgm_get_subs_btn">%s</div>', __('Please Select from Available Payment Gateways', 'mgm'));
        }
        //bypass if payment gateway field is selected -issue #1764
        if ((double) $pack['cost'] > 0 && isset($_POST['mgm_payment_gateways']) && !empty($_POST['mgm_payment_gateways'])) {
            //init
            $tran_id = 0;
            if (!$tran_id) {
                $tran_id = mgm_add_transaction($pack, array('is_another_membership_purchase' => true, 'user_id' => $user->ID));
            }
            // module
            $mod_obj = mgm_get_module($_POST['mgm_payment_gateways'], 'payment');
            // module end point
            $redirect = $mod_obj->_get_endpoint('html_redirect', false);
            // encode id:
            //encode transaction id
            $encode_tran_id = mgm_encode_id($tran_id);
            //args
            $redirect = add_query_arg(array('tran_id' => $encode_tran_id), $redirect);
            // do the redirect to payment
            mgm_redirect($redirect);
        }
        // init
        $payment_modules = array();
        // when active
        if ($a_payment_modules) {
            // loop
            foreach ($a_payment_modules as $payment_module) {
                // not trial
                if (in_array($payment_module, array('mgm_free', 'mgm_trial'))) {
                    continue;
                }
                //consider only the modules assigned to pack
                if (isset($pack['modules']) && !in_array($payment_module, (array) $pack['modules'])) {
                    continue;
                }
                // store
                $payment_modules[] = $payment_module;
            }
        }
        // loop payment mods if not free
        if (count($payment_modules) && $cost) {
            // transaction
            $tran_id = 0;
            // loop
            foreach ($payment_modules as $module) {
                // module
                $mod_obj = mgm_get_module($module, 'payment');
                // create transaction
                // if(!$tran_id) $tran_id = $mod_obj->_create_transaction($pack, array('is_another_membership_purchase' => true, 'user_id' => $user->ID));
                if (!$tran_id) {
                    $tran_id = mgm_add_transaction($pack, array('is_another_membership_purchase' => true, 'user_id' => $user->ID));
                }
                // button
                $html .= sprintf('<div class="mgm_get_subs_btn">%s</div>', $mod_obj->get_button_subscribe(array('pack' => $pack, 'tran_id' => $tran_id)));
            }
        } else {
            if ($cost) {
                $html .= sprintf('<div class="mgm_get_subs_btn">%s</div>', __('There are no payment gateways available at this time.', 'mgm'));
            }
        }
        // html
        $html .= '</div>';
    } else {
        // first step show upgrade options
        // html
        $html = sprintf('<p class="message register">%s</p>', __('Please Select from Available Membership Packages', 'mgm'));
        // upgrade_packages
        $upgrade_packages = '';
        // pack to modules
        $pack_modules = array();
        // loop
        foreach ($packs as $pack) {
            // default
            $checked = '';
            // skip already purchased packs
            if (in_array($pack['id'], $pack_ids)) {
                continue;
            }
            //skip same membership level subscriptions
            if (in_array($pack['membership_type'], $pack_membership_types)) {
                continue;
            }
            // do not show trial or free as upgradre
            if ($pack['membership_type'] == 'trial' || $pack['membership_type'] == 'free') {
                continue;
            }
            // reset
            $checked = mgm_select_subscription($pack, $selected_subs);
            // skip other when a package sent as selected
            if ($selected_subs !== false) {
                if (empty($checked)) {
                    continue;
                }
            }
            // checked
            if (!$checked) {
                $checked = (int) $pack['default'] == 1 ? ' checked="checked"' : '';
            }
            // duration
            if ($pack['duration'] == 1) {
                $dur_str = rtrim($duration_str[$pack['duration_type']], 's');
            } else {
                $dur_str = $duration_str[$pack['duration_type']];
            }
            $css_group = mgm_get_css_group();
            // encode pack
            $subs_opt_enc = mgm_encode_package($pack);
            // set
            $pack_modules[$subs_opt_enc] = $pack['modules'];
            //issue #867
            if ($css_group != 'none') {
                //expand this if needed
                $css_link_format = '<link rel="stylesheet" href="%s" type="text/css" media="all" />';
                $css_file = MGM_ASSETS_URL . 'css/' . $css_group . '/mgm.form.fields.css';
                $upgrade_packages .= sprintf($css_link_format, $css_file);
            }
            // free
            if (($pack['cost'] == 0 || strtolower($pack['membership_type']) == 'free') && in_array('mgm_free', $a_payment_modules) && mgm_get_module('mgm_free')->enabled == 'Y') {
                // input
                $input = sprintf('<input type="radio" %s class="checkbox" name="subs_opt" value="%s" rel="mgm_subscription_options"/>', $checked, $subs_opt_enc);
                // html
                $upgrade_packages .= '  
							<div class="mgm_subs_wrapper ' . $pack['membership_type'] . '">
								<div class="mgm_subs_option ' . $pack['membership_type'] . '">
									' . $input . '
								</div>
								<div class="mgm_subs_pack_desc ' . $pack['membership_type'] . '">
									' . $packs_obj->get_pack_desc($pack) . '
								</div>
								 <div class="clearfix"></div>
								 <div class="mgm_subs_desc ' . $pack['membership_type'] . '">
									' . mgm_stripslashes_deep($pack['description']) . '
								 </div>
							</div>';
            } else {
                // input
                $input = sprintf('<input type="radio" %s class="checkbox" name="subs_opt" value="%s" rel="mgm_subscription_options"/>', $checked, $subs_opt_enc);
                // html
                $upgrade_packages .= '  
							<div class="mgm_subs_wrapper ' . $pack['membership_type'] . '">
								<div class="mgm_subs_option ' . $pack['membership_type'] . '">
									' . $input . '
								</div>
								<div class="mgm_subs_pack_desc ' . $pack['membership_type'] . '">
									' . $packs_obj->get_pack_desc($pack) . '
								</div>
								 <div class="clearfix"></div>
								 <div class="mgm_subs_desc ' . $pack['membership_type'] . '">
									' . mgm_stripslashes_deep($pack['description']) . '
								 </div>
							</div>';
            }
        }
        // add pack_modules as json data, may consider jquery data later
        if (!empty($pack_modules)) {
            $html .= sprintf('<script language="javascript">var mgm_pack_modules = %s</script>', json_encode($pack_modules));
        }
        // show error
        if (!$upgrade_packages) {
            // html
            $html .= '<div class="mgm_subs_wrapper">
						<div class="mgm_subs_pack_desc">
							' . __('Sorry, no packages available.', 'mgm') . '
						</div>
					 </div>
					 <p>						
						<input type="button" name="cancel" onclick="window.location=\'' . $cancel_url . '\'" value="' . __('Cancel', 'mgm') . '" class="button-primary" />&nbsp;					
					 </p>';
        } else {
            /*			$error_field = mgm_request_var('error_field'); 
            			if(!empty($error_field)) {
            				$errors = new WP_Error();
            				switch (mgm_request_var('error_type')) {
            					case 'empty':
            						$error_string = 'You must provide a ';
            						break;
            					case 'invalid':
            						$error_string = 'Invalid ';
            						break;	
            				}				
            				//issue #703
            				$errors->add( $error_field, __( '<strong>ERROR</strong>: '.$error_string, 'mgm' ).$error_field );
            				$html .= mgm_set_errors($errors, true);					
            			}*/
            // check errors if any:
            $html .= mgm_subscription_purchase_errors();
            // form
            $html .= '<form action="' . $form_action . '" method="post" class="mgm_form"><div class="mgm_get_pack_form_container">';
            $html .= '<input type="hidden" name="form_action" value="' . $form_action . '" />';
            $html .= $upgrade_packages;
            //issue #1285
            $html .= mgm_get_custom_fields($user->ID, array('on_multiple_membership_level_purchase' => true), 'mgm_upgrade_field');
            // html
            $html .= '<input type="hidden" name="ref" value="' . md5($member->amount . '_' . $member->duration . '_' . $member->duration_type . '_' . $member->membership_type) . '" />';
            // set
            $html .= '<p>						
						<input class="button" type="submit" name="submit" value="' . __('Next', 'mgm') . '" />&nbsp;&nbsp;
						<input class="button" type="button" name="cancel" onclick="window.location=\'' . $cancel_url . '\'" value="' . __('Cancel', 'mgm') . '"/>&nbsp;					
					  </p>';
            // html
            $html .= '</div></form>';
        }
    }
    // return
    return $html;
}
/**
 * save partial fields
 */
function mgm_save_partial_fields($display = NULL, $name = 'mgm_upgrade_field', $cost, $is_single = true, $action = 'upgrade', $member = null)
{
    global $wpdb;
    // set data
    $user = wp_get_current_user();
    //issue#: 416
    if ($user->ID == 0 || !is_numeric($user->ID)) {
        $user = mgm_get_user_from_querystring();
    }
    // error
    if (!$user) {
        return false;
    }
    // display
    if (!$display) {
        $display = array('on_upgrade' => true);
    }
    // get system
    $system_obj = mgm_get_class('system');
    // member
    $multiple_membership = false;
    if (is_null($member)) {
        $member = mgm_get_member($user->ID);
    } else {
        $multiple_membership = true;
    }
    // user fields on specific page
    $cf_partial = mgm_get_class('member_custom_fields')->get_fields_where(array('display' => $display));
    // found some
    if ($cf_partial) {
        // loop
        foreach ($cf_partial as $field) {
            // name switch
            switch ($field['name']) {
                case 'coupon':
                    // validate
                    $coupon = mgm_validate_coupon($_POST[$name][$field['name']], $cost);
                    if ($field['attributes']['required'] && empty($_POST[$name][$field['name']])) {
                        if (!empty($_POST['form_action'])) {
                            //redirect back to the form
                            $redirect = add_query_arg(array('error_field' => $field['label'], 'error_type' => 'empty'), $_POST['form_action']);
                            mgm_redirect($redirect);
                            exit;
                        }
                    }
                    // valid
                    if ($coupon !== false) {
                        // update_usage
                        $update_usage = false;
                        // field name in object for ref
                        $field_name = str_replace(array('mgm_', '_field'), '', $name);
                        // mgm_upgrade_field = > upgrade
                        // single coupon, upgrade/ extend
                        if ($is_single) {
                            // if complete_payment use registration coupon fields. issue#: 802
                            if ($action == 'complete_payment') {
                                if (isset($member->coupon)) {
                                    //$member->coupon = (array) $member->coupon;
                                    //issue #1109
                                    $member->coupon = $coupon;
                                    // usage
                                    $update_usage = true;
                                }
                                // update coupon usage, if not used already
                                if (!isset($member->coupon) || isset($member->coupon) && $member->coupon['id'] != $coupon['id']) {
                                    // set
                                    $member->coupon = $coupon;
                                    // usage
                                    $update_usage = true;
                                }
                            } else {
                                if (isset($member->{$field_name}['coupon'])) {
                                    //$member->{$field_name}['coupon'] = (array) $member->{$field_name}['coupon'];
                                    //issue #1109
                                    $member->{$field_name}['coupon'] = $coupon;
                                    // usage
                                    $update_usage = true;
                                }
                                // update coupon usage, if not used already
                                if (!isset($member->{$field_name}['coupon']) || isset($member->{$field_name}['coupon']) && $member->{$field_name}['coupon']['id'] != $coupon['id']) {
                                    // set
                                    $member->{$field_name}['coupon'] = $coupon;
                                    // usage
                                    $update_usage = true;
                                }
                            }
                        } else {
                            // if complete_payment use registration coupon fields. issue#: 802
                            if ($action == 'complete_payment') {
                                if (!isset($member->coupons)) {
                                    // never added
                                    $member->coupons = array($coupon['id'] => $coupon);
                                    // usage
                                    $update_usage = true;
                                } else {
                                    // not added
                                    if (!in_array($coupon['id'], array_keys($member->coupons))) {
                                        // never added
                                        $member->coupons = array_merge($member->coupons, array($coupon['id'] => $coupon));
                                        // usage
                                        $update_usage = true;
                                    }
                                }
                            } else {
                                if (!isset($member->{$field_name}['coupons'])) {
                                    // never added
                                    $member->{$field_name}['coupons'] = array($coupon['id'] => $coupon);
                                    // usage
                                    $update_usage = true;
                                } else {
                                    // not added
                                    if (!in_array($coupon['id'], array_keys($member->{$field_name}['coupons']))) {
                                        // never added
                                        $member->{$field_name}['coupons'] = array_merge($member->{$field_name}['coupons'], array($coupon['id'] => $coupon));
                                        // usage
                                        $update_usage = true;
                                    }
                                }
                            }
                        }
                        // update database
                        if ($update_usage) {
                            // check
                            $member->coupon['update_usage'] = true;
                            $member->coupon['coupon_usage_id'] = $coupon['id'];
                            // log
                            // mgm_log('update usage of '. $coupon['id'], __FUNCTION__);
                            // will not be triggered by payment
                            // if( (float)$coupon['cost'] == 0.00){
                            // mgm_update_coupon_usage($coupon['id'], $action);
                            //}
                        }
                    }
                    //issue #1109
                    if (empty($coupon) || $coupon === false) {
                        if ($action == 'complete_payment') {
                            $member->coupon = array();
                        } else {
                            $member->coupon['update_usage'] = false;
                            $member->coupon['coupon_usage_id'] = false;
                            $member->upgrade['coupon'] = array();
                        }
                    }
                    break;
            }
        }
        // update option
        if ($multiple_membership) {
            mgm_save_another_membership_fields($member, $user->ID);
        } else {
            $member->save();
        }
    }
    // return
    if (!$is_single) {
        return isset($coupon) ? $coupon : false;
    }
    // default
    return $member;
}
function mgm_user_profile($user_id = NULL)
{
    // get user
    if ($user_id) {
        $user = get_userdata($user_id);
    } else {
        $user = wp_get_current_user();
    }
    if (!$user) {
        // query string
        $user = mgm_get_user_from_querystring();
    }
    // check
    if (!$user) {
        die(__('No user', 'mgm'));
    }
    // do your code
    do_action('show_user_profile');
}
/**
 * Custom user profile form
 */
function mgm_user_profile_form($user_id = NULL, $temp_edit = false, $args = array())
{
    global $wpdb;
    // get mgm_system
    $system_obj = mgm_get_class('system');
    // current user
    $current_user = $user_id ? get_userdata($user_id) : wp_get_current_user();
    // current or voew
    if ($current_user->ID) {
        // current
        $user = mgm_get_userdata($current_user->ID);
    } else {
        // query string
        $user = mgm_get_user_from_querystring();
    }
    // if no user
    if (!isset($user) || !$user->ID || is_super_admin($user->ID)) {
        return mgm_user_login_form();
        exit;
    }
    // mgm member
    $member = mgm_get_member($user->ID);
    // edit mode, on for current user
    $edit_mode = $current_user->ID == $user->ID ? true : false;
    $temp = 0;
    // form action
    $form_action = get_permalink();
    // reset
    if ($form_action == null) {
        $form_action = mgm_get_current_url();
        $form_action = str_replace(array('&updated=true', '?updated=true'), '', $form_action);
    }
    //init - issue #1573
    $show_membership_fields_arr = array();
    if (isset($args['membership']) && !empty($args['membership'])) {
        // membership
        $membership = $args['membership'];
        // get active custom fields on register
        $cf_profile_by_membership_types = mgm_get_class('member_custom_fields')->get_fields_where(array('attributes' => array('profile_by_membership_types' => true)));
        //check
        if (!empty($cf_profile_by_membership_types)) {
            //loop
            foreach ($cf_profile_by_membership_types as $cf_profile_by_membership_type) {
                //membership_type
                $membership_types_string = isset($cf_profile_by_membership_type['attributes']['profile_membership_types_field_alias']) ? $cf_profile_by_membership_type['attributes']['profile_membership_types_field_alias'] : null;
                //check
                if (preg_match('/\\b' . $membership . '\\b/', $membership_types_string) && $membership_types_string != null) {
                    $show_fields_arr[] = $cf_profile_by_membership_type['name'];
                    $show_membership_fields_arr[] = $cf_profile_by_membership_type;
                    if ($cf_profile_by_membership_type['name'] == 'password') {
                        foreach ($cf_profile_by_membership_types as $cf_profile_by_membership) {
                            if ($cf_profile_by_membership['name'] == 'password_conf') {
                                $show_membership_fields_arr[] = $cf_profile_by_membership;
                            }
                        }
                    }
                }
            }
        }
    }
    // get default fields
    $profile_fields = mgm_get_config('default_profile_fields', array());
    // get active custom fields on profile page
    $cf_profile_page = mgm_get_class('member_custom_fields')->get_fields_where(array('display' => array('on_profile' => true)));
    $cf_noton_profile = mgm_get_class('member_custom_fields')->get_fields_where(array('display' => array('on_profile' => false)));
    //merge - issue #1573
    if (isset($show_membership_fields_arr) && is_array($show_membership_fields_arr) && !empty($show_membership_fields_arr)) {
        $cf_profile_page = array_merge($cf_profile_page, $show_membership_fields_arr);
        $cf_noton_profile = array_merge($cf_noton_profile, $show_membership_fields_arr);
    }
    $error_html = '';
    //issue #867
    $css_group = mgm_get_css_group();
    if ($css_group != 'none') {
        // error_html
        $error_html .= '<link rel="stylesheet" href="' . MGM_ASSETS_URL . 'css/' . $css_group . '/mgm.messages.css' . '" type="text/css" media="all" />';
    }
    // update
    if ($edit_mode) {
        // updated
        if (isset($_POST['method']) && $_POST['method'] == 'update_user') {
            // check security before processing form
            if (!wp_verify_nonce(mgm_post_var('_mgmnonce_user_profile'), 'user_profile')) {
                mgm_security_error('user_profile');
            }
            // user lib
            if (mgm_compare_wp_version('3.1', '<')) {
                // only before 3.1
                require_once ABSPATH . WPINC . '/registration.php';
            }
            // callback
            do_action('personal_options_update', $current_user->ID);
            // not multisite, duplicate email allowed ?
            if (!is_multisite()) {
                // save
                $errors = mgm_user_profile_update($current_user->ID);
            } else {
                // multi site
                // get user
                $user = get_userdata($current_user->ID);
                // update here:
                // Update the email address, if present. duplicate check
                if ($user->user_login && isset($_POST['user_email']) && is_email($_POST['user_email']) && $wpdb->get_var($wpdb->prepare("SELECT user_login FROM {$wpdb->signups} WHERE user_login = %s", $user->user_login))) {
                    $wpdb->query($wpdb->prepare("UPDATE {$wpdb->signups} SET user_email = %s WHERE user_login = %s", $_POST['user_email'], $user->user_login));
                }
                // edit
                if (!isset($errors) || isset($errors) && is_object($errors) && false == $errors->get_error_codes()) {
                    $errors = mgm_user_profile_update($current_user->ID);
                }
            }
            // trap erros
            if (!is_wp_error($errors)) {
                // redirect
                mgm_redirect(add_query_arg(array('updated' => 'true'), $form_action));
            }
            // errors
            if (isset($errors) && !is_numeric($errors)) {
                // get error
                $error_html .= mgm_set_errors($errors, true);
            }
        }
    }
    // updated
    if ($edit_mode && isset($_GET['updated'])) {
        $error_html .= '<div class="mgm_message_success">';
        $message = apply_filters('mgm_profile_edit_message', __('User updated.', 'mgm'));
        $error_html .= '<div><strong>' . $message . '</strong></div></div>';
    }
    // 	get row row template
    $form_row_template = $system_obj->get_template('profile_form_row_template');
    // get template row filter, mgm_profile_form_row_template for edit, mgm_profile_form_row_template_view for public view
    $form_row_template = apply_filters('mgm_profile_form_row_template' . (!$edit_mode ? '_view' : ''), $form_row_template);
    $cf_order = array();
    foreach ($cf_profile_page as $fld) {
        $cf_order[] = array('field' => $fld['name']);
    }
    // auto generate form template
    // form_template
    $form_template = '';
    // captured
    $fields_captured = array();
    // get field_groups
    $field_groups = mgm_get_config('profile_field_groups', array());
    // loop groups
    foreach ($field_groups as $group => $group_fields) {
        if ($group == 'Photo') {
            $photo_exists = false;
            foreach ($cf_profile_page as $photo) {
                if ($photo['name'] == 'photo') {
                    $photo_exists = true;
                    break;
                }
            }
            if (!$photo_exists) {
                continue;
            }
        }
        $fields_with_order = array();
        //issue #1197
        $css_title = function_exists('mb_strtolower') ? @mb_strtolower($group) : strtolower($group);
        $css_title = str_replace(' ', '_', $css_title);
        // group
        // PREV CODE
        $form_template .= sprintf('<span class="profile_group_%s">%s</span>', $css_title, $group);
        // loop to create form template
        foreach ($group_fields as $group_field) {
            // skip password
            //if(!$edit_mode && $group_field == 'password') continue;
            if (!$edit_mode && in_array($group_field, array('password', 'password_conf'))) {
                continue;
            }
            // set not found
            $captured = false;
            // first check if in custom fields
            foreach ($cf_profile_page as $field) {
                // skip password in non edit mode
                if ($field['name'] == $group_field) {
                    // set found
                    $captured = true;
                    // skip password
                    //if(!$edit_mode && $field['name'] == 'password') continue;
                    if (!$edit_mode && in_array($field['name'], array('password', 'password_conf'))) {
                        continue;
                    }
                    // store for no repeat
                    $fields_captured[] = $field['name'];
                    // field wrapper
                    $wrapper_ph = sprintf('[user_field_wrapper_%s]', $field['name']);
                    // field label
                    $label_ph = sprintf('[user_field_label_%s]', $field['name']);
                    // field/html element
                    $element_ph = sprintf('[user_field_element_%s]', $field['name']);
                    // set element name
                    // PREV CODE
                    //$form_template .= str_replace(array('[user_field_wrapper]','[user_field_label]','[user_field_element]'),array($wrapper_ph,$label_ph,$element_ph),$form_row_template);
                    // Issue #1149
                    foreach ($cf_order as $index => $cfo) {
                        if ($cfo['field'] == $field['name']) {
                            $fields_with_order[$index] = str_replace(array('[user_field_wrapper]', '[user_field_label]', '[user_field_element]'), array($wrapper_ph, $label_ph, $element_ph), $form_row_template);
                            break;
                        }
                    }
                    // break;
                    break;
                }
            }
            // if not captured
            if (!$captured) {
                $continue = false;
                foreach ($cf_noton_profile as $cffield) {
                    if ($cffield['name'] == $group_field) {
                        $continue = true;
                        break;
                    }
                }
                // break;
                if ($continue) {
                    continue;
                }
                // check set
                if (!isset($profile_fields[$group_field]['name'])) {
                    continue;
                }
                // field wrapper
                $wrapper_ph = sprintf('[user_field_wrapper_%s]', $profile_fields[$group_field]['name']);
                // field label
                $label_ph = sprintf('[user_field_label_%s]', $profile_fields[$group_field]['name']);
                // field/html element
                $element_ph = sprintf('[user_field_element_%s]', $profile_fields[$group_field]['name']);
                // set element name
                // PREV CODE
                // $form_template .= str_replace(array('[user_field_wrapper]','[user_field_label]','[user_field_element]'),array($wrapper_ph,$label_ph,$element_ph),$form_row_template);
                // Issue #1149
                $field_added = false;
                foreach ($cf_order as $index => $cfo) {
                    if ($cfo['field'] == $group_field) {
                        $fields_with_order[$index] = str_replace(array('[user_field_wrapper]', '[user_field_label]', '[user_field_element]'), array($wrapper_ph, $label_ph, $element_ph), $form_row_template);
                        $field_added = true;
                        break;
                    }
                }
                if (!$field_added) {
                    /*$fields_with_order[$index+1] = str_replace(array('[user_field_wrapper]','[user_field_label]','[user_field_element]'),array($wrapper_ph,$label_ph,$element_ph),$form_row_template);*/
                    // default profile instalation fields - issue #1207
                    if (in_array($group_field, array('username', 'email', 'password', 'password', 'password_conf'))) {
                        $fields_with_order[$temp++] = str_replace(array('[user_field_wrapper]', '[user_field_label]', '[user_field_element]'), array($wrapper_ph, $label_ph, $element_ph), $form_row_template);
                    }
                }
            }
        }
        // Issue #1149
        // Process custom field form_template with order
        if (!empty($fields_with_order)) {
            // Sort by key
            ksort($fields_with_order);
            // Loop through fields and attach html
            foreach ($fields_with_order as $fworder) {
                $form_template .= $fworder;
            }
        }
    }
    // other
    $other_header = false;
    // loop to create form template
    foreach ($cf_profile_page as $field) {
        // skip password in non edit mode
        //if(!$edit_mode && $field['name'] == 'password') continue;
        if (!$edit_mode && in_array($field['name'], array('password', 'password_conf'))) {
            continue;
        }
        // skip captured
        if (in_array($field['name'], $fields_captured)) {
            continue;
        }
        // header
        if (!$other_header) {
            // rest
            $form_template .= sprintf('<span class="profile_group_others">%s</span>', __('Others', 'mgm'));
            $other_header = true;
        }
        // field wrapper
        $wrapper_ph = sprintf('[user_field_wrapper_%s]', $field['name']);
        // field label
        $label_ph = sprintf('[user_field_label_%s]', $field['name']);
        // field/html element
        $element_ph = sprintf('[user_field_element_%s]', $field['name']);
        // template for show_public_profile
        if ($field['name'] == 'show_public_profile') {
            // template
            $form_row_template_pf = $system_obj->get_template('register_form_row_autoresponder_template');
            // set element place holders
            $form_template .= str_replace(array('[user_field_wrapper]', '[user_field_label]', '[user_field_element]'), array($wrapper_ph, $label_ph, $element_ph), $form_row_template_pf);
        } else {
            // set element name
            $form_template .= str_replace(array('[user_field_wrapper]', '[user_field_label]', '[user_field_element]'), array($wrapper_ph, $label_ph, $element_ph), $form_row_template);
        }
    }
    // get template filter, mgm_profile_form_template for edit, mgm_profile_form_template_view for public view
    $form_template = apply_filters('mgm_profile_form_template' . (!$edit_mode ? '_view' : ''), $form_template);
    // now replace and create the fields
    $form_html = $form_template;
    // get mgm_form_fields generator
    $form_fields = new mgm_form_fields(array('wordpres_form' => false));
    $arr_images = array();
    // loop custom fields to replace form labels/elements
    foreach ($cf_profile_page as $field) {
        // skip password in non edit mode
        //if(!$edit_mode && $field['name'] == 'password') continue;
        if (!$edit_mode && in_array($field['name'], array('password', 'password_conf'))) {
            continue;
        }
        if ($edit_mode && $field['type'] == 'image') {
            if (!in_array($field['name'], $arr_images)) {
                $arr_images[] = $field['name'];
            }
        }
        // field wrapper
        $wrapper_ph = sprintf('[user_field_wrapper_%s]', $field['name']);
        // field label
        $label_ph = sprintf('[user_field_label_%s]', $field['name']);
        // field/html element
        $element_ph = sprintf('[user_field_element_%s]', $field['name']);
        // edit mode
        if ($edit_mode) {
            // for username
            if ($field['name'] == 'username') {
                //localazing the label  issue# 617
                $label_lcz = mgm_stripslashes_deep($field['label']);
                $label_lcz = __($label_lcz, 'mgm');
                $field['label'] = sprintf('%s (<em>%s</em>)', $label_lcz, __('Username not changeable', 'mgm'));
            } elseif ($field['name'] == 'password') {
                //localazing the label  issue# 617
                $label_lcz = mgm_stripslashes_deep($field['label']);
                $label_lcz = __($label_lcz, 'mgm');
                $field['label'] = sprintf('%s (<em>%s</em>)', $label_lcz, __('Leave blank if don\'t wish to update', 'mgm'));
            }
        } else {
            // for display_name
            if ($field['name'] == 'display_name') {
                $field['label'] = __('Display Name', 'mgm');
            }
        }
        // replace wrapper
        $form_html = str_replace($wrapper_ph, $field['name'] . '_box', $form_html);
        //localazing the label  issue# 617
        $label_lcz = mgm_stripslashes_deep($field['label']);
        $label_lcz = __($label_lcz, 'mgm');
        // replace label(hidden) - issue #1050
        $form_html = str_replace($label_ph, $field['attributes']['hide_label'] ? '' : mgm_stripslashes_deep($field['label']), $form_html);
        // replace label
        $form_html = str_replace($label_ph, $label_lcz, $form_html);
        // selected value
        if (isset($profile_fields[$field['name']]) && isset($user->{$profile_fields}[$field['name']]['name'])) {
            // wp alias'
            // value
            $value = $user->{$profile_fields}[$field['name']]['name'];
            // birthdate
            if ($field['name'] == 'birthdate') {
                // convert saved date to input field format
                $value = mgm_get_datepicker_format('date', $value);
            } elseif ($field['type'] == 'checkbox') {
                //$options = preg_split('/[;,]/', $field['options']);
                //$value  = preg_split('/[;,\s]/', $value);
                //issue #1070
                $value = @unserialize($value);
                // pass " " as value to prevent the default value getting selected, if no option is selected
                $value = empty($value) ? " " : $value;
            }
        } else {
            if (isset($member->custom_fields->{$field}['name'])) {
                // custom field
                // value
                $value = $member->custom_fields->{$field}['name'];
                // birthdate
                if ($field['name'] == 'birthdate') {
                    // convert saved date to input field format
                    $value = mgm_get_datepicker_format('date', $value);
                } elseif ($field['type'] == 'checkbox') {
                    //$options = preg_split('/[;,]/', $field['options']);
                    //$value  = preg_split('/[;,\s]/', $value);
                    //issue #1070
                    $value = @unserialize($value);
                    // pass " " as value to prevent the default value getting selected, if no option is selected
                    $value = empty($value) ? " " : $value;
                }
                //issue #1484
                if ($field['name'] == 'show_public_profile' && $field['type'] == 'checkbox') {
                    $value = $member->custom_fields->{$field}['name'];
                }
            } else {
                if (isset($user->{$field}['name'])) {
                    // object var
                    // value
                    $value = $user->{$field}['name'];
                } else {
                    // none
                    // default
                    $value = '';
                }
            }
        }
        // dont set value for password
        if (in_array($field['name'], array('password', 'password_conf'))) {
            $value = '';
        }
        // disable username
        if ($field['name'] == 'username') {
            $field['attributes']['readonly'] = true;
        }
        // nickname
        if ($field['name'] == 'nickname') {
            $field['attributes']['required'] = true;
        }
        // edit mode
        if ($edit_mode) {
            if ($field['name'] == 'show_public_profile') {
                //echo "xxx".$form_fields->get_field_element($field,'mgm_profile_field',$value);
            }
            // replace element
            $form_html = str_replace($element_ph, $form_fields->get_field_element($field, 'mgm_profile_field', $value), $form_html);
        } else {
            // view
            // country
            if ($field['name'] == 'country') {
                $value = mgm_country_from_code($value);
            } elseif ($field['name'] == 'photo' && !empty($value)) {
                $value = sprintf('<img src="%s" alt="%s" >', $value, basename($value));
            }
            // replace element
            $form_html = str_replace($element_ph, $value, $form_html);
        }
    }
    // loop default fields to replace form elements
    foreach ($profile_fields as $field_key => $field) {
        // skip password in non edit mode
        //if(!$edit_mode && $field['name'] == 'user_password') continue;
        if (!$edit_mode && in_array($field['name'], array('user_password', 'user_password_conf'))) {
            continue;
        }
        $continue = false;
        foreach ($cf_noton_profile as $cffield) {
            if ($cffield['name'] == $field['name']) {
                $continue = true;
                break;
            }
        }
        if ($continue) {
            continue;
        }
        // field wrapper
        $wrapper_ph = sprintf('[user_field_wrapper_%s]', $field['name']);
        // field label
        $label_ph = sprintf('[user_field_label_%s]', $field['name']);
        // field/html element
        $element_ph = sprintf('[user_field_element_%s]', $field['name']);
        // edit mode
        if ($edit_mode) {
            // for username
            if ($field['name'] == 'user_login') {
                //localazing the label  issue# 617
                $label_lcz = mgm_stripslashes_deep($field['label']);
                $label_lcz = __($label_lcz, 'mgm');
                $field['label'] = sprintf('%s (<em>%s</em>)', $label_lcz, __('Username not changeable', 'mgm'));
            } elseif ($field['name'] == 'user_password') {
                //localazing the label  issue# 617
                $label_lcz = mgm_stripslashes_deep($field['label']);
                $label_lcz = __($label_lcz, 'mgm');
                $field['label'] = sprintf('%s (<em>%s</em>)', $label_lcz, __('Leave blank if don\'t wish to update', 'mgm'));
            }
        } else {
            // for display_name
            if ($field['name'] == 'display_name') {
                $field['label'] = __('Display Name', 'mgm');
            }
        }
        // replace wrapper
        $form_html = str_replace($wrapper_ph, $field['name'] . '_box', $form_html);
        //localazing the label  issue# 617
        $label_lcz = mgm_stripslashes_deep($field['label']);
        $label_lcz = __($label_lcz, 'mgm');
        // replace label
        $form_html = str_replace($label_ph, $label_lcz, $form_html);
        // selected value
        if (isset($user->{$field}['name'])) {
            // wp alias
            $value = $user->{$field}['name'];
        } else {
            if (isset($member->custom_fields->{$field_key})) {
                // custom field
                $value = $member->custom_fields->{$field_key};
            } else {
                // none
                $value = '';
            }
        }
        // dont set value for password
        //if($field['name'] == 'user_password') $value = '';
        if (in_array($field['name'], array('user_password', 'user_password_conf'))) {
            $value = '';
        }
        // edit mode
        if ($edit_mode) {
            // replace element
            $form_html = str_replace($element_ph, $form_fields->get_field_element($field, 'mgm_profile_field', $value), $form_html);
        } else {
            // country
            if ($field_key == 'country') {
                $value = mgm_country_from_code($value);
            }
            // set
            $form_html = str_replace($element_ph, $value, $form_html);
        }
    }
    // attach scripts
    $form_html .= mgm_attach_scripts(true, array());
    // range
    $yearRange = mgm_get_calendar_year_range();
    // append script
    $form_html .= '<script language="javascript">jQuery(document).ready(function(){try{mgm_date_picker(".mgm_date",false,{yearRange:"' . $yearRange . '", dateFormat: "' . mgm_get_datepicker_format() . '"});}catch(x){}});</script>';
    //include scripts for image upload:
    if (!empty($arr_images)) {
        $form_html .= mgm_upload_script_js('profileform', $arr_images);
    }
    // buttun
    $button_html = '';
    // button on edit
    if ($edit_mode && !$temp_edit) {
        // default
        $button_html = '<div><input class="button mgm-profile-button" type="submit" name="wp-submit" id="wp-submit" value="' . __('Update', 'mgm') . '" /></div>';
        // apply button filter
        $button_html = apply_filters('mgm_profile_form_button', $button_html);
    }
    //profile by membership - issue #1573
    if (isset($args['membership']) && !empty($args['membership'])) {
        // hidden
        $button_html .= sprintf('<input type="hidden" name="membership" value="%s">', $args['membership']);
    }
    // hidden
    $button_html .= '<input type="hidden" name="method" value="update_user">';
    // nonce
    $button_html .= wp_nonce_field('user_profile', '_mgmnonce_user_profile', true, false);
    // temp
    if (!$temp_edit) {
        // open
        $form_open = sprintf('<form class="mgm_form" name="profileform" id="profileform" action="%s" method="post">', $form_action);
        $form_close = '</form>';
    } else {
        $form_open = $form_close = '';
    }
    // output form
    $html = sprintf('<div class="mgm_prifile_form">%s %s %s %s %s</div>', $error_html, $form_open, $form_html, $button_html, $form_close);
    //issue #1113
    $html = mgm_stripslashes_deep($html);
    // filter
    $html = apply_filters('mgm_user_profile_form_html', $html, $current_user);
    //issue #1635
    $user_profile_html = '<div class="mgm_user_profile_container">' . $html . '</div>';
    // return
    return $user_profile_html;
}