/**
* Return a singleton instance
*
* @return self
*/
public static function init()
{
if (!self::$_instance) {
self::$_instance = new WPUF_Coupons();
}
return self::$_instance;
}
function coupon_discount($coupon_code, $amount, $pack_id)
{
if (empty($coupon_code)) {
return $amount;
}
$coupon = get_page_by_title($coupon_code, 'OBJECT', 'wpuf_coupon');
$coupon_meta = WPUF_Coupons::init()->get_coupon_meta($coupon->ID);
$coupon_usage = get_post_meta($coupon->ID, 'coupon_usage', true);
$coupon_usage = count($coupon_usage);
$start_date = date('Y-d-m', strtotime($coupon_meta['start_date']));
$end_date = date('Y-d-m', strtotime($coupon_meta['end_date']));
$today = date('Y-d-m', time());
$current_use_email = wp_get_current_user()->user_email;
if (empty($coupon_meta['amount']) || $coupon_meta['amount'] == 0) {
return $amount;
}
if ($coupon_meta['package'] != 'all' && $coupon_meta['package'] != $pack_id) {
return $amount;
}
if ($coupon_meta['usage_limit'] < $coupon_usage) {
return $amount;
}
if ($start_date > $today && $today > $end_date) {
return $amount;
}
if (count($coupon_meta['access']) && !in_array($current_use_email, $coupon_meta['access'])) {
return $amount;
}
if ($coupon_meta['type'] == 'amount') {
$new_amount = $amount - $coupon_meta['amount'];
} else {
$new_amount = $amount * $coupon_meta['amount'] / 100;
}
if ($new_amount >= 0) {
return $new_amount;
}
return $amount;
}
/**
* Print the main settings form
*
* @return void
*/
function settings_form()
{
global $post;
$coupon = WPUF_Coupons::init()->get_coupon_meta($post->ID);
$start_date = !empty($coupon['start_date']) ? date_i18n('M j, Y', strtotime($coupon['start_date'])) : '';
$end_date = !empty($coupon['end_date']) ? date_i18n('M j, Y', strtotime($coupon['end_date'])) : '';
$access = !empty($coupon['access']) ? $coupon['access'] : array();
$access = implode("\n", $access);
?>
<style>
.chosen-container-multi .chosen-choices {
height: 30px !important;
}
</style>
<table class="form-table" style="width: 100%">
<tbody>
<input type="hidden" name="wpuf_coupon" id="wpuf_coupon_editor" value="<?php
echo wp_create_nonce('wpuf_coupon_editor');
?>
" />
<?php
do_action('wpuf_admin_coupon_form_top', $post->ID, $coupon);
?>
<tr valign="top">
<td scope="row" class="label" for="wpuf-type"><span><?php
_e('Type', 'wpuf');
?>
</span></td>
<td>
<select id="wpuf-type" name="type">
<option value="amount" <?php
selected($coupon['type'], 'amount');
?>
><?php
_e('Fixed Price', 'wpuf');
?>
</option>
<option value="percent" <?php
selected($coupon['type'], 'percent');
?>
><?php
_e('Percentage', 'wpuf');
?>
</option>
</select>
</td>
</tr>
<tr valign="top">
<td scope="row" class="label"><label for="wpuf-amount"><?php
_e('Amount', 'wpuf');
?>
</label></td>
<td>
<input type="text" size="25" id="wpuf-amount" value="<?php
echo esc_attr($coupon['amount']);
?>
" name="amount" />
<p class="description"><?php
_e('Amount without <code>%</code> or currency symbol', 'wpuf');
?>
</p>
</td>
</tr>
<tr valign="top">
<td scope="row" class="label"><label for="wpuf-content"><?php
_e('Description', 'wpuf');
?>
</label></td>
<td>
<textarea cols="45" rows="3" id="wpuf-content" name="post_content"><?php
echo esc_textarea($post->post_content);
?>
</textarea>
<p class="description"><?php
_e('Give a description of this coupon', 'wpuf');
?>
</p>
</td>
</tr>
<tr valign="top">
<td scope="row" class="label"><label for="wpuf-package"><?php
_e('Package', 'wpuf');
?>
</label></td>
<td>
<select id="wpuf-package" multiple name="package[]" style="height: 100px !important;"><?php
echo $this->get_pack_dropdown($coupon['package']);
?>
</select>
<p class="description"><?php
_e('Select one or more packages to apply coupon', 'wpuf');
?>
</p>
</td>
</tr>
<tr valign="top">
<td scope="row" class="label"><label for="wpuf-usage-limit"><?php
_e('Usage Limit', 'wpuf');
?>
</label></td>
<td>
<input type="text" size="25" id="wpuf-usage-limit" value="<?php
echo esc_attr($coupon['usage_limit']);
?>
" name="usage_limit" />
<p class="description"><?php
_e('How many times the coupon can be used? Give a numeric value.', 'wpuf');
?>
</p>
</td>
</tr>
<tr valign="top">
<td scope="row" class="label"><label for="wpuf-validity"><?php
_e('Validity', 'wpuf');
?>
</label></td>
<td>
<input type="text" class="wpuf-date-picker" placeholder="<?php
_e('Start date', 'wpuf');
?>
" size="25" id="" value="<?php
echo esc_attr($start_date);
?>
" name="start_date" />
<input type="text" class="wpuf-date-picker" placeholder="<?php
_e('End date', 'wpuf');
?>
" size="25" id="" value="<?php
echo esc_attr($end_date);
?>
" name="end_date" />
<span class="description"></span>
</td>
</tr>
<tr valign="top">
<td scope="row" class="label"><label for="wpuf-trial-priod"><?php
_e('Email Restriction', 'wpuf');
?>
</label></td>
<td>
<textarea type="text" size="25" id="wpuf-trial-priod" name="access" /><?php
echo esc_attr($access);
?>
</textarea>
<p class="description"><?php
_e('Only users with these email addresses will be able to use this coupon. Enter Email addresses. One per each line.', 'wpuf');
?>
</p>
</td>
</tr>
<?php
do_action('wpuf_admin_coupon_form_bottom', $post->ID, $coupon);
?>
</tbody>
</table>
<script type="text/javascript">
jQuery( function($) {
$('.wpuf-date-picker').datepicker();
$('#wpuf-package').chosen({'width':'250px'});
});
</script>
<?php
}
/**
* Prepare the payment form and send to paypal
*
* @since 0.8
* @param array $data payment info
*/
function prepare_to_send($data)
{
$user_id = $data['user_info']['id'];
$listener_url = add_query_arg('action', 'wpuf_paypal_success', home_url('/'));
$redirect_page_id = wpuf_get_option('payment_success', 'wpuf_payment');
if ($redirect_page_id) {
$return_url = add_query_arg('action', 'wpuf_paypal_success', get_permalink($redirect_page_id));
} else {
$return_url = add_query_arg('action', 'wpuf_paypal_success', get_permalink(wpuf_get_option('subscription_page', 'wpuf_payment')));
}
$billing_amount = empty($data['price']) ? 0 : number_format($data['price'], 2);
if (isset($_POST['coupon_id']) && !empty($_POST['coupon_id'])) {
$billing_amount = WPUF_Coupons::init()->discount($billing_amount, $_POST['coupon_id'], $data['item_number']);
$coupon_id = $_POST['coupon_id'];
} else {
$coupon_id = '';
}
if ($billing_amount == 0) {
WPUF_Subscription::init()->new_subscription($user_id, $data['item_number'], $profile_id = null, false, 'free');
wp_redirect($return_url);
exit;
}
if ($data['type'] == 'pack' && $data['custom']['recurring_pay'] == 'yes') {
$trial_cost = !empty($data['custom']['trial_cost']) ? number_format($data['custom']['trial_cost']) : '0';
if ($data['custom']['cycle_period'] == "day") {
$period = "D";
} elseif ($data['custom']['cycle_period'] == "week") {
$period = "W";
} elseif ($data['custom']['cycle_period'] == "month") {
$period = "M";
} elseif ($data['custom']['cycle_period'] == "year") {
$period = "Y";
}
if ($data['custom']['trial_duration_type'] == "day") {
$trial_period = "D";
} elseif ($data['custom']['trial_duration_type'] == "week") {
$trial_period = "W";
} elseif ($data['custom']['trial_duration_type'] == "month") {
$trial_period = "M";
} elseif ($data['custom']['trial_duration_type'] == "year") {
$trial_period = "Y";
}
$paypal_args = array('cmd' => '_xclick-subscriptions', 'business' => wpuf_get_option('paypal_email', 'wpuf_payment'), 'a3' => $billing_amount, 'p3' => !empty($data['custom']['billing_cycle_number']) ? $data['custom']['billing_cycle_number'] : '0', 't3' => $period, 'item_name' => $data['custom']['post_title'], 'custom' => json_encode(array('billing_amount' => $billing_amount, 'trial_cost' => $trial_cost, 'type' => $data['type'], 'user_id' => $user_id, 'coupon_id' => $coupon_id)), 'no_shipping' => '1', 'shipping' => '0', 'no_note' => '1', 'currency_code' => $data['currency'], 'item_number' => $data['item_number'], 'charset' => 'UTF-8', 'rm' => '2', 'return' => $return_url, 'notify_url' => $listener_url, 'src' => '1', 'sra' => '1', 'srt' => intval($data['custom']['billing_limit']));
if ($data['custom']['trial_status'] == 'yes') {
$paypal_args['a1'] = $trial_cost;
$paypal_args['p1'] = $data['custom']['trial_duration'];
$paypal_args['t1'] = $trial_period;
}
} else {
$paypal_args = array('cmd' => '_xclick', 'business' => wpuf_get_option('paypal_email', 'wpuf_payment'), 'amount' => $billing_amount, 'item_name' => isset($data['custom']['post_title']) ? $data['custom']['post_title'] : $data['item_name'], 'no_shipping' => '1', 'shipping' => '0', 'no_note' => '1', 'currency_code' => $data['currency'], 'item_number' => $data['item_number'], 'charset' => 'UTF-8', 'rm' => '2', 'custom' => json_encode(array('type' => $data['type'], 'user_id' => $user_id, 'coupon_id' => $coupon_id)), 'return' => $return_url, 'notify_url' => $listener_url);
}
$this->set_mode();
$paypal_url = $this->gateway_url . http_build_query($paypal_args);
wp_redirect($paypal_url);
exit;
}
public function instantiate()
{
WPUF_Login::init();
new WPUF_Frontend_Form_Profile();
if (is_admin()) {
new WPUF_Updates();
new WPUF_Admin_Posting_Profile();
new WPUF_Admin_Coupon();
WPUF_Coupons::init();
}
}
/**
* Instantiate the classes
*
* @return void
*/
function instantiate()
{
// var_dump( get_option( 'wpuf_payment' ) );
new WPUF_Upload();
new WPUF_Frontend_Form_Profile();
new WPUF_Payment();
WPUF_Frontend_Form_Post::init();
// requires for form preview
WPUF_Login::init();
WPUF_Subscription::init();
WPUF_Coupons::init();
if (is_admin()) {
WPUF_Admin_Settings::init();
new WPUF_Admin_Form();
new WPUF_Admin_Posting();
new WPUF_Admin_Posting_Profile();
new WPUF_Admin_Coupon();
new WPUF_Updates();
new WPUF_Admin_Subscription();
new WPUF_Admin_Installer();
} else {
new WPUF_Frontend_Dashboard();
}
}
