/**
* Magic Members get extend buttons/packs
* display the current pack for extend if the pack is set as renewable/ active on extend page
* show all packs active on extend page otherwise
*
* @package MagicMembers
* @since 2.0
* @param none
* @return formatted html
*/
function mgm_get_extend_button()
{
global $wpdb;
// current user
$user = wp_get_current_user();
// validate user
if (!$user->ID) {
// query string
$user = mgm_get_user_from_querystring();
}
// validate
if (!$user->ID) {
return __('No such user', 'mgm');
}
// set
$username = $user->user_login;
// get member
$member = mgm_get_member($user->ID);
//this is a fix for issue#: 589, see the notes for details:
//This is to read saved coupons as array in order to fix the fatal error on some servers.
//This will change the object on each users profile view.
//Also this will avoid using patch for batch update,
$arr_coupon = array('upgrade', 'extend');
$oldcoupon_found = 0;
foreach ($arr_coupon as $cpn_type) {
if (isset($member->{$cpn_type}['coupon']) && is_object($member->{$cpn_type}['coupon'])) {
$member->{$cpn_type}['coupon'] = (array) $member->{$cpn_type}['coupon'];
$oldcoupon_found++;
}
}
if ($oldcoupon_found) {
$member->save();
}
// other objects
$system_obj = mgm_get_class('system');
$packs_obj = mgm_get_class('subscription_packs');
// selected pack
$pack_id = (int) strip_tags($_GET['pack_id']);
// action
$action = isset($_GET['action']) ? strip_tags($_GET['action']) : 'extend';
// extend
// query_arg
$form_action = mgm_get_custom_url('transactions', false, array('action' => $action, 'pack_id' => $pack_id, 'username' => $username));
// if extending multiple purchase subscriptions
if (isset($_GET['multiple_purchase'])) {
$form_action = add_query_arg(array('multiple_purchase' => strip_tags($_GET['multiple_purchase'])), $form_action);
}
//$cancel_url = mgm_get_custom_url('membership_details');
//issue 1009
if (isset($system_obj->setting['membership_details_url'])) {
$membership_details_url = $system_obj->setting['membership_details_url'];
} else {
$membership_details_url = get_admin_url() . 'profile.php?page=mgm/profile';
}
// cancel
$cancel_url = $membership_details_url;
// active modules
$a_payment_modules = $system_obj->get_active_modules('payment');
// active packs
$active_packs = array();
// init html
$html = $error = '';
// pack id passed in get, coming from profile membership details
if ($pack_id = (int) strip_tags($_GET['pack_id'])) {
// get selected pack
$selected_pack = $packs_obj->get_pack($pack_id);
// validate
if ($selected_pack !== false) {
// check if extend allowed on the current pack of subscriber/user
if (!mgm_pack_extend_allowed($selected_pack)) {
// error
$error = __('Renewal of the current subscription is not allowed.', 'mgm');
// get packs
$active_packs = $packs_obj->get_packs('extend');
// check
if (count($active_packs) > 0) {
// error
$error = '';
// reset error
// html head
$html = sprintf('<p class="message register">%s</p>', __('Choose a subscription package', 'mgm'));
}
} else {
// html
$html = sprintf('<p class="message register">%s</p>', __('Extend current subscription', 'mgm'));
// active packs
$active_packs[] = $selected_pack;
}
}
}
// post form---------------------------------------------------------------------
if ($_POST && isset($_POST['submit']) && isset($_POST['subs_opt'])) {
//mgm_pr($_POST);die;
// process post
// get pack data
$selected_pack = mgm_decode_package($_POST['subs_opt']);
// check selected pack
$valid = false;
// loop packs
foreach ($active_packs as $pack) {
// check
//check pack id as well: issue#: 580
if ($pack['cost'] == $selected_pack['cost'] && $pack['duration'] == $selected_pack['duration'] && $pack['duration_type'] == $selected_pack['duration_type'] && $pack['membership_type'] == $selected_pack['membership_type'] && $pack['id'] == $selected_pack['pack_id']) {
// valid
$valid = true;
break;
}
}
// error
if (!$valid) {
wp_die(__('Invalid data. Cheatin!', 'mgm'));
}
//update description if not set
if (!isset($selected_pack['description'])) {
$selected_pack['description'] = $pack['description'];
}
//update num_cycles if not set
if (!isset($selected_pack['num_cycles'])) {
//Note the above break in for loop:
$selected_pack['num_cycles'] = $pack['num_cycles'];
}
//issue#: 658
if (isset($pack['role'])) {
$selected_pack['role'] = $pack['role'];
}
//applicable modules
$selected_pack['modules'] = $pack['modules'];
$selected_pack['product'] = $pack['product'];
if ($pack['trial_on']) {
$selected_pack['trial_on'] = $pack['trial_on'];
$selected_pack['trial_duration'] = $pack['trial_duration'];
$selected_pack['trial_duration_type'] = $pack['trial_duration_type'];
$selected_pack['trial_cost'] = $pack['trial_cost'];
$selected_pack['trial_num_cycles'] = $pack['trial_num_cycles'];
}
// save member data including coupon etc, MUST save after all validation passed, we dont want any
// unwanted value in member object unless its a valid upgrdae
$member = mgm_save_partial_fields(array('on_extend' => true), 'mgm_extend_field', $selected_pack['cost'], true, 'extend');
// is using a coupon ? reset prices - issue #1226
if (isset($_POST['mgm_extend_field']) && !empty($_POST['mgm_extend_field']['coupon'])) {
//issue #1250 - Coupon validation
if (!empty($_POST['form_action'])) {
// check if its a valid coupon
if (!($coupon = mgm_get_coupon_data($_POST['mgm_extend_field']['coupon']))) {
//redirect back to the form
$q_arg = array('error_field' => 'Coupon', 'error_type' => 'invalid', 'error_field_value' => $_POST['mgm_extend_field']['coupon']);
$redirect = add_query_arg($q_arg, $_POST['form_action']);
mgm_redirect($redirect);
exit;
} else {
// 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_extend_field']['coupon']);
$redirect = add_query_arg($q_arg, $_POST['form_action']);
mgm_redirect($redirect);
exit;
}
}
}
}
if ($coupon) {
mgm_get_extend_coupon_pack($member, $selected_pack);
}
}
// Eg: $_POST['mgm_payment_gateways'] = mgm_paypal
$cf_payment_gateways = isset($_POST['mgm_payment_gateways']) && !empty($_POST['mgm_payment_gateways']) ? $_POST['mgm_payment_gateways'] : null;
// bypass step2 if payment gateway is submitted: issue #: 469
if (!is_null($cf_payment_gateways)) {
// cost
if ((double) $selected_pack['cost'] > 0) {
//get an object of the payment gateway:
$mod_obj = mgm_get_module($cf_payment_gateways, 'payment');
// tran options
$tran_options = array('user_id' => $user->ID, 'subscription_option' => 'extend');
// is register & purchase
if (isset($_POST['post_id'])) {
$tran_options['post_id'] = (int) $_POST['post_id'];
}
// is register & purchase postpack
if (isset($_POST['postpack_post_id']) && isset($_POST['postpack_id'])) {
$tran_options['postpack_post_id'] = (int) $_POST['postpack_post_id'];
$tran_options['postpack_id'] = (int) $_POST['postpack_id'];
}
// create transaction
// $tran_id = $mod_obj->_create_transaction($selected_pack, $tran_options);
$tran_id = mgm_add_transaction($selected_pack, $tran_options);
//bypass directly to process return if manual payment:
if ($cf_payment_gateways == 'mgm_manualpay') {
// set
$_POST['custom'] = $tran_id;
// direct call to module return function:
$mod_obj->process_return();
// exit
exit;
}
// encode id:
$tran_id = mgm_encode_id($tran_id);
$redirect = $mod_obj->_get_endpoint('html_redirect', true);
$redirect = add_query_arg(array('tran_id' => $tran_id), $redirect);
// redirect
mgm_redirect($redirect);
// this goes to subscribe, mgm_functions.php/mgm_get_subscription_buttons
// exit
exit;
}
}
$html = '<div>';
// free package
if (($selected_pack['cost'] == 0 || $selected_pack['membership_type'] == 'free') && in_array('mgm_free', $a_payment_modules) && mgm_get_module('mgm_free')->enabled == 'Y') {
// html
$html .= sprintf('<div>%s - %s</div>', __('Create a free account ', 'mgm'), ucwords($selected_pack['membership_type']));
// module
$module = 'mgm_free';
// payments url
$payments_url = mgm_get_custom_url('transactions');
// if tril module selected and cost is 0 and free moduleis not active
if ($selected_pack['membership_type'] == 'trial') {
// check
if (in_array('mgm_trial', $a_payment_modules)) {
// module
$module = 'mgm_trial';
}
}
$arr_custom = array($user->ID, $selected_pack['duration'], $selected_pack['duration_type'], $pack_id);
// if multiple purchase
if (isset($_GET['multiple_purchase']) && $_GET['multiple_purchase'] == 'Y') {
$arr_custom['is_another_membership_purchase'] = 'Y';
}
// query_args
$query_args = array('method' => 'payment_return', 'module' => $module, 'custom' => implode('_', $arr_custom));
// redirector
if (isset($_REQUEST['redirector'])) {
// set
$query_args['redirector'] = $_REQUEST['redirector'];
}
// redirect to module to mark the payment as complete
$redirect = add_query_arg($query_args, $payments_url);
// redirect
if (!headers_sent()) {
@header('location: ' . $redirect);
} else {
// js redirect
$html .= sprintf('<script type="text/javascript">window.location = "%s";</script><div>%s</div>', $redirect, $packs_obj->get_pack_desc($pack));
}
} else {
// paid package, generate payment buttons
// set html
$html .= sprintf('<div class="mgm_get_subs_btn">%s</div>', $packs_obj->get_pack_desc($selected_pack));
// coupon - issue #1226
if (isset($member->extend['coupon']['id']) && isset($_POST['mgm_extend_field']) && !empty($_POST['mgm_extend_field']['coupon']) && mgm_get_coupon_data($_POST['mgm_extend_field']['coupon'])) {
// set html
$html .= sprintf('<div class="mgm_get_subs_btn">%s</div>', sprintf(__('Using Coupon "%s" - %s', 'mgm'), $member->extend['coupon']['name'], $member->extend['coupon']['description']));
}
// set html
$html .= sprintf('<div class="mgm_get_subs_btn" >%s</div>', __('Please Select from Available Payment Gateways', 'mgm'));
}
// init
$payment_modules = array();
// active
if (count($a_payment_modules) > 0) {
// 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($selected_pack['modules']) && !in_array($payment_module, (array) $selected_pack['modules'])) {
continue;
}
// store
$payment_modules[] = $payment_module;
}
}
// loop payment module if not free
if (count($payment_modules) && $selected_pack['cost']) {
// transaction
$tran_id = false;
// loop
foreach ($payment_modules as $module) {
// module
$mod_obj = mgm_get_module($module, 'payment');
// create transaction
if (!$tran_id) {
// args
$args = array('user_id' => $user->ID, 'subscription_option' => 'extend');
// if extending multiple purchase subscription
if (isset($_GET['multiple_purchase']) && $_GET['multiple_purchase'] == 'Y') {
$args['is_another_membership_purchase'] = true;
}
// tran id
// $tran_id = $mod_obj->_create_transaction($selected_pack, $args);
$tran_id = mgm_add_transaction($selected_pack, $args);
}
// set html
$html .= sprintf('<div class="mgm_get_subs_btn" >%s</div>', $mod_obj->get_button_subscribe(array('pack' => $selected_pack, 'tran_id' => $tran_id)));
}
} else {
// no module error
if ($selected_pack['cost']) {
// set html
$html .= sprintf('<div class="mgm_get_subs_btn" >%s</div>', __('Error, no payment gateways active on extend page, notify administrator.', 'mgm'));
}
}
// html
$html .= '</div>';
// end post form
} else {
// generate form ----------------------------------------------------------------
// check error
if ($error) {
// html
$html .= $error;
} else {
// generate
// extend packages
$extend_packages = '';
// pack to modules
$pack_modules = array();
// loop
foreach ($active_packs as $pack) {
// default
$checked = '';
// checked
if ($pack['id'] == $pack_id) {
$checked = ' checked="checked"';
} elseif ((int) $pack['default'] == 1) {
$checked = ' checked="checked"';
}
// duration
if ($pack['duration'] == 1) {
$dur_str = rtrim($duration_str[$pack['duration_type']], 's');
} else {
$dur_str = $duration_str[$pack['duration_type']];
}
// encode pack
$subs_opt_enc = mgm_encode_package($pack);
// set
$pack_modules[$subs_opt_enc] = $pack['modules'];
// css
$css_group = mgm_get_css_group();
//issue #867
if ($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';
$extend_packages .= sprintf($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="mgm_subs_radio" name="subs_opt" id="subs_opt_%d" value="%s" rel="mgm_subscription_options"/>', $checked, $pack['id'], $subs_opt_enc);
// html
$extend_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="mgm_subs_radio" name="subs_opt" id="subs_opt_%d" value="%s" rel="mgm_subscription_options"/>', $checked, $pack['id'], $subs_opt_enc);
// html
$extend_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>';
}
}
// show error
if (!$extend_packages) {
// html
$html .= '<div class="mgm_subs_wrapper">
<div class="mgm_subs_pack_desc">
' . __('Sorry, no extend available.', 'mgm') . '
</div>
</div>';
$html .= '<p>
<input type="button" name="cancel" onclick="window.location=\'' . $cancel_url . '\'" value="' . __('Cancel', 'mgm') . '" class="button-primary" />
</p>';
} else {
// 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 .= $extend_packages;
// get coupon field
$html .= mgm_get_partial_fields(array('on_extend' => true), 'mgm_extend_field');
// html
// $html .= '<input type="hidden" name="ref" value="'. md5($member->amount .'_'. $member->duration .'_'. $member->duration_type .'_'. $member->membership_type) .'" />';
$html .= '<input type="hidden" name="form_action" value="' . $form_action . '" />';
// set
$html .= '<p>
<input class="button button-primary" type="submit" name="submit" value="' . __('Next', 'mgm') . '" />
<input class="button button-primary" type="button" name="cancel" onclick="window.location=\'' . $cancel_url . '\'" value="' . __('Cancel', 'mgm') . '" />
</p>';
// html
$html .= '</div></form>';
}
// add pack_modules as json data, may consider jquery data later
if (!empty($pack_modules)) {
$html .= sprintf('<script language="javascript">var mgm_pack_modules = %s</script>', json_encode($pack_modules));
}
// end generate
}
}
// return
return $html;
}
/**
* Membership extend link
*
* @param string $label : link lable
* @param boolean $return: whether return the link or echo
* @return the link
*/
function mgm_membership_extend_link($label, $return = true)
{
//default label
if (empty($label)) {
$label = __('Extend', 'mgm');
}
$extend_link = "";
//logged in user:
$user = wp_get_current_user();
if (!isset($user->ID) || isset($user->ID) && $user->ID == 0 || is_super_admin()) {
return "";
}
$subscription_packs = mgm_get_class('subscription_packs');
$member = mgm_get_member($user->ID);
$pack_id = $member->pack_id;
if ($pack_id) {
$pack = $subscription_packs->get_pack($member->pack_id);
$num_cycles = isset($member->active_num_cycles) && !empty($member->active_num_cycles) ? $member->active_num_cycles : $pack['num_cycles'];
// check cycles
if ($num_cycles > 0 && mgm_pack_extend_allowed($pack)) {
$extend_link = '<a href="' . mgm_get_custom_url('transactions', false, array('action' => 'extend', 'pack_id' => $pack_id, 'username' => $user->user_login)) . '">' . $label . '</a>';
}
}
//if return
if ($return) {
return $extend_link;
} else {
echo $extend_link;
}
}