/**
* 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" />
</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') . '" />
<input class="button" type="button" name="cancel" onclick="window.location=\'' . $cancel_url . '\'" value="' . __('Cancel', 'mgm') . '"/>
</p>';
// html
$html .= '</div></form>';
}
}
// return
return $html;
}
function mgm_fb_subscription_options_callback($field, $name, $value)
{
$options_arr = array();
// get object
$packs_obj = mgm_get_class('subscription_packs');
// get mgm_system
$system_obj = mgm_get_class('system');
// args
$args = array();
// selected subscription
$selected_subs = mgm_get_selected_subscription($args);
// packs
$packs = $packs_obj->get_packs('register', true, $selected_subs);
// total
$total_amount = 0;
// total calc
foreach ($packs as $pack) {
$total_amount += $pack['cost'];
}
// active payment modules
$a_payment_modules = $system_obj->get_active_modules('payment');
// active module
if (count($a_payment_modules) == 0 && $total_amount > 0) {
return sprintf('<p>%s</p>', __('There are no payment gateways active. Please contact the administrator.', 'mgm'));
} else {
// payment_module
$payment_modules = array();
// loop
foreach ($a_payment_modules as $payment_module) {
// skip free/trial
if (in_array($payment_module, array('mgm_free', 'mgm_trial'))) {
continue;
}
// increment
$payment_modules[] = $payment_module;
}
// loop packs
foreach ($packs as $pack) {
// reset
$checked = mgm_select_subscription($pack, $selected_subs);
// skip other when a package sent as selected
if ($selected_subs !== false) {
if (empty($checked)) {
continue;
}
}
// subs encrypted
$subs_enc = mgm_encode_package($pack);
if ((strtolower($pack['membership_type']) == 'free' || $pack['cost'] == 0 && mgm_get_module('mgm_free')->enabled == 'Y') && in_array('mgm_free', $a_payment_modules)) {
$options_arr[$subs_enc] = trim(mgm_stripslashes_deep($packs_obj->get_pack_desc($pack)));
// trial
} elseif (strtolower($pack['membership_type']) == 'trial' && in_array('mgm_trial', $a_payment_modules)) {
$options_arr[$subs_enc] = trim(mgm_stripslashes_deep($packs_obj->get_pack_desc($pack)));
} else {
// paid subscription active
if (count($payment_modules)) {
// check cost and hide false
if ($pack['cost']) {
$options_arr[$subs_enc] = trim(mgm_stripslashes_deep($packs_obj->get_pack_desc($pack)));
}
// end if
} elseif ($pack['cost'] > 0) {
// set message
//$html .= sprintf('<div class="message" style="margin:10px 0px; overflow: auto;color:red;font-weight:bold">%s</div>',__('Please enable a payment module to allow ' . mgm_stripslashes_deep($packs_obj->get_pack_desc($pack)) ,'mgm'));
}
// end paid
}
}
// end pack loop
}
// return
return json_encode($options_arr);
}
function field_subscription_options_callback($field, $name, $value)
{
// default -issue #1234
$dispaly_as_selectbox = true;
// not select
if ($field['type'] != 'select') {
$dispaly_as_selectbox = false;
}
// get object
$packs_obj = mgm_get_class('subscription_packs');
// get mgm_system
$system_obj = mgm_get_class('system');
// args
$args = $this->get_config('args', array());
// selected subscription
$selected_subs = mgm_get_selected_subscription($args);
// packs
$packs = $packs_obj->get_packs('register', true, $selected_subs);
// total
$total_amount = 0;
// total calc
foreach ($packs as $pack) {
$total_amount += $pack['cost'];
}
// active payment modules
$a_payment_modules = $system_obj->get_active_modules('payment');
// no active module
if (count($a_payment_modules) == 0 && $total_amount > 0) {
// return
return sprintf('<p>%s</p>', __('There are no payment gateways active. Please contact the administrator.', 'mgm'));
}
// process next
// init html
$html = $subsription_options = '';
// payment_module
$payment_modules = array();
// loop
foreach ($a_payment_modules as $payment_module) {
// skip free/trial
// issue#: 483
if (in_array($payment_module, array('mgm_free', 'mgm_trial'))) {
continue;
}
// increment
$payment_modules[] = $payment_module;
}
// init
$options = $selected = '';
// pack to modules
$pack_modules = array();
// loop packs
foreach ($packs as $pack) {
// reset
$checked = mgm_select_subscription($pack, $selected_subs);
// skip other packs when a package sent as selected
if ($selected_subs !== false && empty($checked)) {
continue;
}
// subs encrypted
$subs_enc = mgm_encode_package($pack);
// set modules for pack
$pack_modules[$subs_enc] = $pack['modules'];
// posted select iss#732
if (isset($_POST['mgm_subscription'])) {
// match
if ($subs_enc == $_POST['mgm_subscription']) {
// check
$checked = ' checked="checked"';
// selected
$selected = ' SELECTED';
} else {
$checked = $selected = '';
}
}
// hidden on single package
if (isset($pack['hidden_single']) && (bool) $pack['hidden_single'] == true) {
$html .= sprintf('<input type="hidden" name="mgm_subscription" value="%s" />', $subs_enc);
$html .= '<style type="text/css">.subscription_options_box{display: none}</style>';
} else {
//options - issue #1234
$opt_id = 'mgm_' . $pack['membership_type'] . $pack['id'];
// pack_desc
$pack_desc = mgm_stripslashes_deep($packs_obj->get_pack_desc($pack));
// issue #338:(enable free gateway for cost=0)
if ((strtolower($pack['membership_type']) == 'free' || $pack['cost'] == 0 && mgm_get_module('mgm_free')->is_enabled()) && in_array('mgm_free', $a_payment_modules)) {
// get html
$this->_get_field_subscription_options_html($subs_enc, $opt_id, $selected, $checked, $pack, $dispaly_as_selectbox, $pack_desc, $options, $html);
// trial
} elseif (strtolower($pack['membership_type']) == 'trial' && in_array('mgm_trial', $a_payment_modules)) {
// get html
$this->_get_field_subscription_options_html($subs_enc, $opt_id, $selected, $checked, $pack, $dispaly_as_selectbox, $pack_desc, $options, $html);
} else {
// paid subscription active
if (count($payment_modules)) {
// check cost and hide false
if ($pack['cost']) {
// get html
$this->_get_field_subscription_options_html($subs_enc, $opt_id, $selected, $checked, $pack, $dispaly_as_selectbox, $pack_desc, $options, $html);
}
// end if
} elseif ($pack['cost'] > 0) {
// set message
$html .= sprintf('<div class="message" style="margin:10px 0px; overflow: auto;color:red;font-weight:bold">%s</div>', __('Please enable a payment module to allow ' . mgm_stripslashes_deep($packs_obj->get_pack_desc($pack)), 'mgm'));
}
// end paid
}
}
// end hide check
}
// end pack loop
// mgm_pr($pack_modules);
//issue #1234 and issue #1476
if ($dispaly_as_selectbox && !empty($options)) {
// class
$classes = array($name);
// required
if (isset($field['attributes']) && $field['attributes']['required']) {
$classes[] = 'required';
}
// extra
if (isset($field['attributes']) && isset($field['attributes']['class'])) {
$classes[] = $field['attributes']['class'];
}
// join
$class = implode(' ', $classes);
// set
$html .= sprintf('<div class="mgm_subs_wrapper"><select name="mgm_subscription" id="mgm_subscription" class="%s" rel="mgm_subscription_options">%s</select></div><div id="mgm_payment_bindlist"></div>', $class, $options);
}
// add pack modules as json data, may consider jquery data later
if (!empty($pack_modules)) {
$html .= sprintf('<script language="javascript">var mgm_pack_modules = %s</script>', json_encode($pack_modules));
}
// return
return empty($html) ? sprintf('<p style="color:red"><b>%s</b></p>', __('No subscription options available', 'mgm')) : $html;
}
/**
* return packs
*
* @param obj $packs_obj :can be null
* @param obj $types_obj :can be null
* @param array $exclude : exclude ids, can be null
* @return array
*/
function mgm_get_subscription_packages($packs_obj = null, $types_obj = null, $exclude = array())
{
// object
$packs_obj = mgm_get_class('subscription_packs');
$types_obj = mgm_get_class('membership_types');
// packages
$packages = array();
// loop
foreach ($packs_obj->get_packs('all') as $pack) {
//skip passed ids
if (in_array($pack['id'], $exclude)) {
continue;
}
// enc
$subs_opt_enc = mgm_encode_package($pack);
// key
$packages[] = array('id' => $pack['id'], 'key' => $subs_opt_enc, 'label' => $packs_obj->get_pack_desc($pack), 'membership' => $types_obj->get_type_name($pack['membership_type']), 'description' => $pack['description']);
}
// return
return $packages;
}