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pmpro-addon-packages.php
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pmpro-addon-packages.php
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<?php
/**
* Plugin Name: Paid Memberships Pro - Addon Packages
* Plugin URI: https://www.paidmembershipspro.com/add-ons/pmpro-purchase-access-to-a-single-page/
* Description: Sell members-only access to individual pages or posts, or sell a la carte items for a flat fee.
* Version: 0.9
* Author: Paid Memberships Pro
* Author URI: https://www.paidmembershipspro.com
* Text Domain: pmpro-addon-packages
* Domain Path: /languages
*/
/**
* Load the languages folder for translations.
*/
function pmproap_load_textdomain(){
load_plugin_textdomain( 'pmpro-addon-packages', false, basename( dirname( __FILE__ ) ) . '/languages' );
}
add_action( 'init', 'pmproap_load_textdomain' );
$custom_dir = get_stylesheet_directory() . '/paid-memberships-pro/pmpro-addon-packages/';
$custom_file = $custom_dir . 'pmpro-addon-packages-shortcode.php';
if ( file_exists( $custom_file ) ) {
require_once( $custom_file );
} else {
require_once( dirname( __FILE__ ) . '/shortcodes/pmpro-addon-packages-shortcode.php' );
}
/**
* Globals
* add this to your wp-config.php to set an expiration on addon packages
* define('PMPROAP_EXP_DAYS', 3);
* expires in X days from purchase, 0 never expires
*/
/**
* Add meta box to posts to set price and levels
*/
function pmproap_post_meta() {
global $membership_levels, $post, $wpdb, $pmpro_currency_symbol, $pmpro_page_levels;
if ( empty( $pmpro_page_levels[ $post->ID ] ) ) {
$pmpro_page_levels[ $post->ID ] = $wpdb->get_col( "SELECT membership_id FROM {$wpdb->pmpro_memberships_pages} WHERE page_id = '{$post->ID}'" );
}
$pmproap_price = get_post_meta( $post->ID, '_pmproap_price', true );
?>
<input type="hidden" name="pmproap_noncename" id="pmproap_noncename" value="<?php echo wp_create_nonce( plugin_basename( __FILE__ ) ); ?>" />
<input type="hidden" name="quick_edit" value="true" />
<?php if ( $pmproap_price && empty( $pmpro_page_levels[ $post->ID ] ) ) { ?>
<p><strong class="pmpro_red"><?php _e( 'Warning: This page is not locked down yet.', 'pmpro-addon-packages' ); ?></strong> <?php _e( 'You must select at least one membership level in the sidebar to the right to restrict access to this page. You can create a free membership level for this purpose if you need to.', 'pmpro-addon-packages' ); ?></p>
<?php } elseif ( $pmproap_price ) { ?>
<p><strong class="pmpro_green"><?php _e( 'This page is restricted.', 'pmpro-addon-packages' ); ?></strong> <?php printf( __( 'Members will have to pay %s to gain access to this page. To open access to all members, delete the price below then Save/Update this post.', 'pmpro-addon-packages' ), pmpro_formatPrice( $pmproap_price ) ); ?></p>
<?php } else { ?>
<p><?php _e( 'To charge for access to this post and any subpages, set a price below then Save/Update this post. Only members of the levels set in the "Require Membership" sidebar will be able to purchase access to this post.', 'pmpro-addon-packages' ); ?></p>
<?php } ?>
<div>
<label><strong><?php _e( 'Price', 'pmpro-addon-packages' ); ?></strong></label>
<?php echo $pmpro_currency_symbol; ?><input type="text" id="pmproap_price" name="pmproap_price" value="<?php echo esc_attr( $pmproap_price ); ?>" />
</div>
<?php
}
function pmproap_post_save( $post_id ) {
global $wpdb;
if ( empty( $post_id ) ) {
return false;
}
if ( empty( $_POST['quick_edit'] ) || ( ! empty( $_POST['pmproap_noncename'] ) && ! wp_verify_nonce( $_POST['pmproap_noncename'], plugin_basename( __FILE__ ) ) ) ) {
return $post_id;
}
/**
* Verify if this is an auto save routine. If it is our form has not been submitted, so we dont want to do anything
*/
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return $post_id;
}
// Check permissions
if ( ! current_user_can( 'manage_options' ) ) {
return $post_id;
}
// OK, we're authenticated: we need to find and save the data
if ( isset( $_POST['pmproap_price'] ) ) {
$mydata = preg_replace( '[^0-9\.]', '', $_POST['pmproap_price'] );
}
update_post_meta( $post_id, '_pmproap_price', $mydata );
return $mydata;
}
add_action( 'save_post', 'pmproap_post_save' );
/**
* @since v0.7 - Supports Custom Post Type (CPT) posts as add-on package/posts
*/
function pmproap_post_meta_wrapper() {
$post_types = apply_filters( 'pmproap_supported_post_types', array( 'page', 'post' ) );
// get extra post types from PMPro CPT, if available
if ( function_exists( 'pmprocpt_getCPTs' ) ) {
$post_types = array_merge( $post_types, pmprocpt_getCPTs() );
}
foreach ( $post_types as $type ) {
add_meta_box( 'pmproap_post_meta', __( 'PMPro Addon Package Settings', 'pmpro-addon-packages' ), 'pmproap_post_meta', $type, 'normal' );
}
}
add_action( 'admin_menu', 'pmproap_post_meta_wrapper' );
/**
* These functions are used to add a member to a post or check if a member has been added to a post.
*/
function pmproap_addMemberToPost( $user_id, $post_id ) {
$user_posts = get_user_meta( $user_id, '_pmproap_posts', true );
$post_users = get_post_meta( $post_id, '_pmproap_users', true );
// add the post to the user
if ( is_array( $user_posts ) ) {
if ( ! in_array( $post_id, $user_posts ) ) {
$user_posts[] = $post_id;
}
} else {
$user_posts = array( $post_id );
}
// add the user to the post
if ( is_array( $post_users ) ) {
if ( ! in_array( $user_id, $post_users ) ) {
$post_users[] = $user_id;
}
} else {
$post_users = array( $user_id );
}
// save the meta
update_user_meta( $user_id, '_pmproap_posts', $user_posts );
update_post_meta( $post_id, '_pmproap_users', $post_users );
// Trigger that user has been added.
do_action( 'pmproap_action_add_to_package', $user_id, $post_id );
}
/**
* Returns true if this post is locked to at least one membership level and has a pmproap_price.
*
* @param int $post_id ID of the post to check if locked.
* @return bool Returns true if locked, false if not.
*/
function pmproap_isPostLocked( $post_id ) {
global $wpdb, $pmpro_page_levels;
$pmproap_price = get_post_meta( $post_id, '_pmproap_price', true );
// has a price?
if ( empty( $pmproap_price ) ) {
return false;
}
// has a membership level
if ( empty( $pmpro_page_levels[ $post_id ] ) ) {
$pmpro_page_levels[ $post_id ] = $wpdb->get_col( "SELECT membership_id FROM {$wpdb->pmpro_memberships_pages} WHERE page_id = '{$post_id}'" );
}
if ( empty( $pmpro_page_levels[ $post_id ] ) ) {
return false;
}
// must be locked down then
return true;
}
/**
* Returns true if a user has access to a page.
*
* @param int $user_id ID of the user to check.
* @param int $post_id ID of the post to check.
* @return bool Returns true if the user has access to the post, false if not.
*/
function pmproap_hasAccess( $user_id, $post_id ) {
// does this user have a level giving them access to everything?
$all_access_levels = apply_filters( 'pmproap_all_access_levels', array(), $user_id, $post_id );
if ( ! empty( $all_access_levels ) && pmpro_hasMembershipLevel( $all_access_levels, $user_id ) ) {
return true; // user has one of the all access levels
}
// check for expiration date
if ( defined( 'PMPROAP_EXP_DAYS' ) && PMPROAP_EXP_DAYS ) {
if ( strtotime( 'now' ) >= get_user_meta( $user_id, 'pmproap_post_id_' . $post_id . '_exp_date', true ) ) {
pmproap_removeMemberFromPost( $user_id, $post_id );
delete_user_meta( $user_id, 'pmproap_post_id_' . $post_id . '_exp_date' );
return false;
}
}
// check if the user has access to the post
$post_users = get_post_meta( $post_id, '_pmproap_users', true );
if ( is_array( $post_users ) && in_array( $user_id, $post_users ) ) {
return true;
} else {
return false; // unless everyone has access
}
}
/**
* [pmproap_removeMemberFromPost description]
*
* @param int $user_id ID of user to remove from post.
* @param int $post_id ID of post to remove user from.
*/
function pmproap_removeMemberFromPost( $user_id, $post_id ) {
$user_posts = get_user_meta( $user_id, '_pmproap_posts', true );
$post_users = get_post_meta( $post_id, '_pmproap_users', true );
// remove the post from the user
if ( is_array( $user_posts ) ) {
if ( ( $key = array_search( $post_id, $user_posts ) ) !== false ) {
unset( $user_posts[ $key ] );
}
}
// remove the user from the post
if ( is_array( $post_users ) ) {
if ( ( $key = array_search( $user_id, $post_users ) ) !== false ) {
unset( $post_users[ $key ] );
}
}
// save the meta
update_user_meta( $user_id, '_pmproap_posts', $user_posts );
update_post_meta( $post_id, '_pmproap_users', $post_users );
// Trigger that user has been removed.
do_action( 'pmproap_action_remove_from_package', $user_id, $post_id );
}
/**
* Filter pmpro_has_membership_access based on addon access.
*/
function pmproap_pmpro_has_membership_access_filter( $hasaccess, $mypost, $myuser, $post_membership_levels ) {
// If the user doesn't have access already, we won't change that. So only check if they already have access.
if ( $hasaccess ) {
// is this post locked down via an addon?
if ( pmproap_isPostLocked( $mypost->ID ) ) {
// okay check if the user has access
if ( pmproap_hasAccess( $myuser->ID, $mypost->ID ) ) {
$hasaccess = true;
} else {
$hasaccess = false;
}
}
}
return $hasaccess;
}
add_filter( 'pmpro_has_membership_access_filter', 'pmproap_pmpro_has_membership_access_filter', 10, 4 );
/**
* Filter the header message for the no access message.
*
* @since TBD
*
* @param string $header The header message for the no access message.
* @return string The filtered header message for the no access message.
*/
function pmproap_no_access_message_header( $header ) {
global $current_user, $post;
// We are running PMPro v3.1+, so make sure that deprecated filters don't run later.
remove_filter( 'pmpro_non_member_text_filter', 'pmproap_pmpro_text_filter' );
remove_filter( 'pmpro_not_logged_in_text_filter', 'pmproap_pmpro_text_filter' );
// Check if the post is locked and the user doesn't have access.
if ( ! empty( $post ) && pmproap_isPostLocked( $post->ID ) && ! pmproap_hasAccess( $current_user->ID, $post->ID ) ) {
$header = __( 'Purchase Required', 'pmpro-addon-packages' );
}
return $header;
}
add_filter( 'pmpro_no_access_message_header', 'pmproap_no_access_message_header' ); // PMPro v3.1+.
/**
* Filter the message for users without access.
*
* @param string $text The message for users without access.
* @return string The filtered message for users without access.
*/
function pmproap_pmpro_text_filter( $text ) {
global $current_user, $post;
if ( ! empty( $post ) ) {
if ( pmproap_isPostLocked( $post->ID ) && ! pmproap_hasAccess( $current_user->ID, $post->ID ) ) {
// which level to use for checkout link?
$text_level_id = pmproap_getLevelIDForCheckoutLink( $post->ID, $current_user->ID );
if ( empty( $text_level_id ) ) {
$text = '<p>' . __( 'You must first purchase a membership level before purchasing this content. ', 'pmpro-addon-packages' ) . '</p>';
$text .= '<p><a class="' . pmpro_get_element_class( 'pmpro_btn' ) . '" href="' . pmpro_url( 'levels' ) . '">' . __( 'Choose a Membership Level', 'pmpro-addon-packages' ) . '</a></p>';
} else {
// what's the price
$pmproap_price = get_post_meta( $post->ID, '_pmproap_price', true );
// check for all access levels
$all_access_levels = apply_filters( 'pmproap_all_access_levels', array(), $current_user->ID, $post->ID );
// update text
if ( ! empty( $all_access_levels ) ) {
$level_names = array();
foreach ( $all_access_levels as $level_id ) {
$level = pmpro_getLevel( $level_id );
$level_names[] = $level->name;
}
$text = '<p>' . sprintf( __( 'This content requires that you purchase additional access. The price is %1$s or free for our %2$s members.', 'pmpro-addon-packages' ), pmpro_formatPrice( $pmproap_price ), pmpro_implodeToEnglish( $level_names ) ) . '</p>';
$text .= '<p><a class="' . pmpro_get_element_class( 'pmpro_btn' ) . '" href="' . pmpro_url( 'checkout', '?level=' . $text_level_id . '&ap=' . $post->ID ) . '">' . sprintf( __( 'Purchase this Content (%s)', 'pmpro-addon-packages' ), pmpro_formatPrice( $pmproap_price ) ) . '</a> <a class="' . pmpro_get_element_class( 'pmpro_btn' ) . '" href="' . pmpro_url( 'levels' ) . '">' . __( 'Choose a Membership Level', 'pmpro-addon-packages' ) . '</a></p>';
} else {
$text = '<p>' . sprintf( __( 'This content requires that you purchase additional access. The price is %s.', 'pmpro-addon-packages' ), pmpro_formatPrice( $pmproap_price ) ) . '</p>';
$text .= '<p><a class="' . pmpro_get_element_class( 'pmpro_btn' ) . '" href="' . pmpro_url( 'checkout', '?level=' . $text_level_id . '&ap=' . $post->ID ) . '">' . __( 'Click Here to Check Out', 'pmpro-addon-packages' ) . '</a></p>';
}
}
}
}
return $text;
}
add_filter( 'pmpro_no_access_message_body', 'pmproap_pmpro_text_filter' ); // PMPro v3.1+.
add_filter( 'pmpro_non_member_text_filter', 'pmproap_pmpro_text_filter' ); // Pre-PMPro v3.1.
add_filter( 'pmpro_not_logged_in_text_filter', 'pmproap_pmpro_text_filter' ); // Pre-PMPro v3.1.
/**
* Figure out which PMPro level ID to use for the checkout link for an addon page.
*/
function pmproap_getLevelIDForCheckoutLink( $post_id = null, $user_id = null ) {
global $current_user, $post;
// default to current user
if ( empty( $user_id ) && ! empty( $current_user ) && ! empty( $current_user->ID ) ) {
$user_id = $current_user->ID;
}
// default to current post
if ( empty( $post_id ) && ! empty( $post ) && ! empty( $post->ID ) ) {
$post_id = $post->ID;
}
// no post, we bail
if ( empty( $post_id ) ) {
return false;
}
// no user id? make sure it's null
if ( empty( $user_id ) ) {
$user_id = null;
}
// use current level or offer a free level checkout
$has_access = pmpro_has_membership_access( $post_id, $user_id, true );
$post_levels = $has_access[1];
// make sure membership_level obj is populated
if ( is_user_logged_in() ) {
$current_user->membership_level = pmpro_getMembershipLevelForUser( $current_user->ID );
$current_user->membership_levels = pmpro_getMembershipLevelsForUser( $current_user->ID );
}
$text_level_id = null;
if ( ! empty( $current_user->membership_levels ) && ! empty( array_intersect( wp_list_pluck( $current_user->membership_levels, 'id' ), $post_levels ) ) ) {
$text_level_id = current( array_intersect( wp_list_pluck( $current_user->membership_levels, 'id' ), $post_levels ) );
} elseif ( ! empty( $post_levels ) ) {
// find a free level to checkout with
foreach ( $post_levels as $post_level_id ) {
$post_level = pmpro_getLevel( $post_level_id );
if ( pmpro_isLevelFree( $post_level ) ) {
$text_level_id = $post_level->id;
break;
}
}
}
/**
* Filter the text_level_id
*
* @since .7.4
* @var int $text_level_id ID of level to default to when checking out for an addon package.
* @var int $post_id ID of the post for the addon package.
* @var int $user_id ID of the user checking out.
* @var array $post_levels Array of level ids with access to this post.
*/
$text_level_id = apply_filters( 'pmproap_text_level_id', $text_level_id, $post_id, $user_id, $post_levels );
// didn't find a level id to use yet? return false and user's will be linked to the levels page.
if ( empty( $text_level_id ) ) {
$text_level_id = false;
}
return $text_level_id;
}
/**
* Ensure that addon package is not lost if user
* clicks login button on checkout page
*
* @param string $redirect_link after login.
* @return string
*/
function pmproap_checkout_login_redirect( $redirect_link ) {
if ( ! empty( $_REQUEST['ap'] ) ) {
$redirect_link .= '&ap=' . $_REQUEST['ap'];
}
return $redirect_link;
}
add_filter( 'pmpro_checkout_login_redirect', 'pmproap_checkout_login_redirect' );
/**
* Add ap to PayPal Express return url parameters
*/
function pmproap_pmpro_paypal_express_return_url_parameters( $params ) {
if ( ! empty( $_REQUEST['ap'] ) ) {
$params['ap'] = isset( $_REQUEST['ap'] ) ? intval( $_REQUEST['ap'] ) : null;
}
return $params;
}
add_filter( 'pmpro_paypal_express_return_url_parameters', 'pmproap_pmpro_paypal_express_return_url_parameters' );
/**
* Give the user access to the page after PayPal Standard Order Success
*/
if ( ! function_exists( 'pmproap_pmpro_updated_order_paypal' ) ) {
function pmproap_pmpro_updated_order_paypal( $order ) {
if ( ( $order->status == 'success' ) && ( $order->gateway == 'paypalstandard' ) && ( strpos( $order->notes, 'Addon Package:' ) !== false ) ) {
preg_match( '/Addon Package:(.*)\(#(\d+)\)/', $order->notes, $matches );
$pmproap_ap = $matches[2];
if ( ! empty( $pmproap_ap ) ) {
pmproap_addMemberToPost( $order->user_id, $pmproap_ap );
}
}
}
}
add_action( 'pmpro_added_order', 'pmproap_pmpro_updated_order_paypal' );
add_action( 'pmpro_updated_order', 'pmproap_pmpro_updated_order_paypal' );
/**
* Tweak the checkout page when ap is passed in.
* update the level cost
*/
function pmproap_pmpro_checkout_level( $level ) {
global $current_user;
if ( ! isset( $level->id ) ) {
return $level;
}
// are we purchasing a post?
if ( isset( $_REQUEST['ap'] ) && ! empty( $_REQUEST['ap'] ) ) {
$ap = intval( $_REQUEST['ap'] );
$ap_post = get_post( $ap );
$pmproap_price = get_post_meta( $ap, '_pmproap_price', true );
if ( ! empty( $pmproap_price ) ) {
if ( pmpro_hasMembershipLevel( $level->id ) ) {
// already have the membership, so price is just the ap price
$level->initial_payment = $pmproap_price;
// zero the rest out
$level->billing_amount = 0;
$level->cycle_number = 0;
$level->trial_amount = 0;
$level->trial_limit = 0;
// unset expiration period and number
$level->expiration_period = null;
$level->expiration_number = null;
} else {
// add the ap price to the membership
$level->initial_payment = $level->initial_payment + $pmproap_price;
}
// update the name
if ( pmpro_hasMembershipLevel( $level->id ) ) {
$level->name = $ap_post->post_title;
} else {
$level->name .= sprintf( __( ' + access to %s', 'pmpro-addon-packages' ), $ap_post->post_title );
}
} else {
// woah, they passed a post id that isn't locked down
}
}
return $level;
}
add_filter( 'pmpro_checkout_level', 'pmproap_pmpro_checkout_level' );
/**
* Helper function to get the addon package price at checkout.
*
* @since TBD
*/
function pmproap_get_addon_price_at_checkout() {
// Cache value to avoid multiple calls.
static $price = null;
if ( ! is_null( $price ) ) {
return $price;
}
// Default price to 0.
$price = 0;
// Get the price for the addon package if there is one set.
if ( isset( $_REQUEST['ap'] ) && ! empty( $_REQUEST['ap'] ) ) {
$ap = intval( $_REQUEST['ap'] );
$ap_post = get_post( $ap );
$pmproap_price = get_post_meta( $ap, '_pmproap_price', true );
if ( ! empty( $pmproap_price ) ) {
$price = $pmproap_price;
}
}
return $price;
}
if ( ! function_exists( 'pmproap_pmpro_cancel_previous_subscriptions' ) ) {
/**
* Don't unsubscribe to the old level after checkout.
*
* @since TBD
*
* @param bool $cancel Whether to cancel the previous subscription.
*/
function pmproap_pmpro_cancel_previous_subscriptions( $cancel ) {
if ( ! empty( pmproap_get_addon_price_at_checkout() ) ) {
return false;
} else {
return $cancel;
}
}
}
add_filter( 'pmpro_cancel_previous_subscriptions', 'pmproap_pmpro_cancel_previous_subscriptions' );
if ( ! function_exists( 'pmproap_pmpro_checkout_end_date' ) ) {
/**
* Keep current enddate.
*
* @since TBD
*
* @param string $enddate The end date.
* @param int $user_id The user ID.
*
* @return string The end date.
*/
function pmproap_pmpro_checkout_end_date( $enddate, $user_id, $pmpro_level, $startdate ) {
$user_level = pmpro_getSpecificMembershipLevelForUser( $user_id, $pmpro_level->id );
if ( ! empty( pmproap_get_addon_price_at_checkout() ) && ! empty( $user_level ) && ! empty( $user_level->enddate ) && $user_level->enddate != '0000-00-00 00:00:00' ) {
return date_i18n( 'Y-m-d H:i:s', $user_level->enddate );
} else {
return $enddate;
}
}
}
add_filter( 'pmpro_checkout_end_date', 'pmproap_pmpro_checkout_end_date', 10, 4 );
if ( ! function_exists( 'pmproap_pmpro_show_discount_code' ) ) {
/**
* Don't show the discount code field.
*
* @since TBD
*
* @param bool $show Whether to show the discount code field.
* @return bool Whether to show the discount code field.
*/
function pmproap_pmpro_show_discount_code( $show ) {
if ( ! empty( pmproap_get_addon_price_at_checkout() ) ) {
return false;
} else {
return $show;
}
}
}
add_filter( 'pmpro_show_discount_code', 'pmproap_pmpro_show_discount_code' );
if ( ! function_exists( 'pmproap_pmpro_checkout_boxes' ) ) {
/**
* Add hidden input to carry ap value.
*
* @since TBD
*/
function pmproap_pmpro_checkout_boxes() {
if ( ! empty( pmproap_get_addon_price_at_checkout() ) ) {
?>
<input type="hidden" name="ap" value="<?php echo esc_attr( $_REQUEST['ap'] ); ?>"/>
<?php
}
}
}
add_action( 'pmpro_checkout_boxes', 'pmproap_pmpro_checkout_boxes' );
if ( ! function_exists( 'pmproap_pmpro_after_checkout' ) ) {
/**
* Give the user access to the page after checkout.
*
* @since TBD
*
* @param int $user_id The user ID.
*/
function pmproap_pmpro_after_checkout( $user_id ) {
global $pmproap_ap;
if ( ! empty( $_SESSION['ap'] ) ) {
$pmproap_ap = intval( $_SESSION['ap'] );
unsset( $_SESSION['ap'] );
} elseif ( ! empty( $_REQUEST['ap'] ) ) {
$pmproap_ap = intval( $_REQUEST['ap'] );
}
if ( ! empty( $pmproap_ap ) ) {
pmproap_addMemberToPost( $user_id, $pmproap_ap );
}
}
}
add_action( 'pmpro_after_checkout', 'pmproap_pmpro_after_checkout' );
if ( ! function_exists( 'pmproap_pmpro_confirmation_url' ) ) {
/**
* Update the confirmation url.
*
* @since TBD
*
* @param string $url The confirmation url.
* @return string The confirmation url.
*/
function pmproap_pmpro_confirmation_url( $url ) {
global $pmproap_ap;
if ( ! empty( $pmproap_ap ) ) {
$url = add_query_arg( 'ap', $pmproap_ap, $url );
}
return $url;
}
}
add_filter( 'pmpro_confirmation_url', 'pmproap_pmpro_confirmation_url', 10, 3 );
/**
* Remove level description if checking out for level you already have.
*
* @param object $level Level object to be filtered.
* @return object $level The filtered level object.
*/
function pmproap_pmpro_checkout_level_have_it( $level ) {
global $pmpro_pages;
// only checkout page, with ap passed in, and have the level checking out for
if ( is_page( $pmpro_pages['checkout'] ) &&
! empty( $_REQUEST['ap'] ) &&
pmpro_hasMembershipLevel( $level->id )
) {
$level->description = '';
}
return $level;
}
add_filter( 'pmpro_checkout_level', 'pmproap_pmpro_checkout_level_have_it' );
/**
* Remove "membership level" from name if the user already has a level.
*
* @param string $translated_text Translated text.
* @param string $text Original text.
* @param string $domain Text domain.
* @return string Filtered text.
*/
function pmproap_gettext_you_have_selected( $translated_text, $text, $domain ) {
global $pmpro_pages;
// only checkout page, with ap passed in, and "you have selected..." string, and have the level checking out for
if ( ! empty( $pmpro_pages ) && is_page( $pmpro_pages['checkout'] ) &&
! empty( $_REQUEST['ap'] ) &&
$domain == 'paid-memberships-pro' &&
strpos( $text, 'have selected' ) !== false ) {
// Get the level being purchased.
$checkout_level = pmpro_getLevelAtCheckout();
if ( ! empty( $checkout_level ) && pmpro_hasMembershipLevel( $checkout_level->id ) ) {
$translated_text = str_replace( __( ' membership level', 'pmpro-addon-packages' ), '', $translated_text );
$translated_text = str_replace( __( 'You have selected the', 'pmpro-addon-packages' ), __( 'You are purchasing additional access to:', 'pmpro-addon-packages' ), $translated_text );
}
}
return $translated_text;
}
add_filter( 'gettext', 'pmproap_gettext_you_have_selected', 10, 3 );
/**
* Remove "for membership" from cost text
*
* @param string $text Level cost text.
* @param object $level Level object to build text from.
* @return string Filtered text.
*/
function pmproap_pmpro_level_cost_text( $text, $level ) {
global $pmpro_pages;
// only checkout page, with ap passed in, and have the level checking out for
if ( is_page( $pmpro_pages['checkout'] ) &&
! empty( $_REQUEST['ap'] ) &&
pmpro_hasMembershipLevel( $level->id ) ) {
$text = str_replace( __( 'The price for membership', 'pmpro-addon-packages' ), __( 'The price', 'pmpro-addon-packages' ), $text );
$text = str_replace( __( ' now', 'pmpro-addon-packages' ), '', $text );
}
return $text;
}
add_filter( 'pmpro_level_cost_text', 'pmproap_pmpro_level_cost_text', 10, 2 );
/**
* Add info on addon to notes section of order.
*/
function pmproap_pmpro_added_order( $order ) {
global $pmpro_pages;
if ( is_page( $pmpro_pages['checkout'] ) && ! empty( $_REQUEST['ap'] ) ) {
global $wpdb;
$post = get_post( intval( $_REQUEST['ap'] ) );
$order->notes .= 'Addon Package: ' . $post->post_title . ' (#' . $post->ID . ")\n";
$sqlQuery = $wpdb->prepare(
"UPDATE {$wpdb->pmpro_membership_orders} SET notes = %s WHERE id = %d LIMIT 1",
$order->notes,
$order->id
);
$wpdb->query( $sqlQuery );
}
return $order;
}
add_filter( 'pmpro_added_order', 'pmproap_pmpro_added_order' );
/**
* Insert Addon Package column to Orders CSV export.
*
* @since 0.6
*/
function pmproap_pmpro_orders_csv_extra_columns( $columns ) {
$columns['addon_package'] = 'pmproap_csv_addon_package';
return $columns;
}
add_filter( 'pmpro_orders_csv_extra_columns', 'pmproap_pmpro_orders_csv_extra_columns' );
/**
* Update the confirmation page to have a link to the purchased page.
*/
function pmproap_pmpro_confirmation_message( $message ) {
if ( ! empty( $_REQUEST['ap'] ) ) {
$ap = $_REQUEST['ap'];
$ap_post = get_post( $ap );
$message .= '<p class="pmproap_confirmation">' . sprintf( __( 'Continue on to %s.', 'pmpro-addon-packages' ), '<a href="' . get_permalink( $ap_post->ID ) . '">' . $ap_post->post_title . '</a>' ) . '</p>';
}
return $message;
}
add_filter( 'pmpro_confirmation_message', 'pmproap_pmpro_confirmation_message' );
/**
* Show purchased posts on the account page
*/
function pmproap_pmpro_member_links_top() {
global $current_user;
$user_id = $current_user->ID;
$post_ids = get_user_meta( $user_id, '_pmproap_posts', true );
if ( is_array( $post_ids ) ) {
foreach ( $post_ids as $post_id ) {
$apost = get_post( $post_id );
// In case the post is deleted, trashed, drafted, etc. Just skip it.
if ( empty( $apost ) || $apost->post_status != 'publish' ) {
continue;
}
?>
<li class="<?php echo esc_attr( pmpro_get_element_class( 'pmpro_list_item' ) ); ?>">
<a href="<?php echo get_permalink( $post_id ); ?>"><?php echo $apost->post_title; ?></a>
<?php
// Get the expiration date for the Addon Package.
$pmproap_ap_exp_date = get_user_meta( $user_id, 'pmproap_post_id_' . $post_id . '_exp_date', true );
if ( ! empty( $pmproap_ap_exp_date ) ) {
printf( __( '(Access expires on %s)', 'pmpro-addon-packages' ), esc_html( date_i18n( get_option( 'date_format' ), $pmproap_ap_exp_date ) ) );
}
?>
</li>
<?php
}
}
}
add_action( 'pmpro_member_links_top', 'pmproap_pmpro_member_links_top' );
/**
* Show purchased post on the order.
*
* @since TBD
*
* @param string $pmpro_order_single_meta The order meta.
* @param object $pmpro_order The order object.
* @return string The filtered order meta.
*/
function pmproap_pmpro_order_single_meta( $pmpro_order_single_meta, $pmpro_order ) {
// If the invoice is empty, return the order meta.
if ( empty( $pmpro_order ) ) {
return $pmpro_order_single_meta;
}
// Get the Addon Package post ID from the order notes.
$pmpro_order_notes = $pmpro_order->notes;
// If the notes are empty, return the order meta.
if ( empty( $pmpro_order_notes ) ) {
return $pmpro_order_single_meta;
}
// Get the Addon Package post ID from the order notes.
preg_match( '/Addon Package:(.*)\(#(\d+)\)/', $pmpro_order_notes, $matches );
$pmproap_ap_id = $matches[2];
if ( empty( $pmproap_ap_id ) ) {
return $pmpro_order_single_meta;
}
// Show the Addon Package on the order if it is published.
$apost = get_post( $pmproap_ap_id );
if ( empty( $apost ) || $apost->post_status != 'publish' ) {
return $pmpro_order_single_meta;
}
// Return if this user no longer has access to the Addon Package.
if ( ! pmproap_hasAccess( $pmpro_order->user_id, $pmproap_ap_id ) ) {
return $pmpro_order_single_meta;
}
$pmpro_order_single_meta['addon_package']['label'] = esc_html__( 'Additional Access', 'pmpro-addon-packages' );
$pmpro_order_single_meta['addon_package']['value'] = '<a href="' . get_permalink( $pmproap_ap_id ) . '">' . $apost->post_title . '</a>';
// Get the expiration date for the Addon Package.
$pmproap_ap_exp_date = get_user_meta( $pmpro_order->user_id, 'pmproap_post_id_' . $pmproap_ap_id . '_exp_date', true );
if ( ! empty( $pmproap_ap_exp_date ) ) {
$pmpro_order_single_meta['addon_package']['value'] .= '<br />' . sprintf( __( 'Expires on %s', 'pmpro-addon-packages' ), esc_html( date_i18n( get_option( 'date_format' ), $pmproap_ap_exp_date ) ) );
}
return $pmpro_order_single_meta;
}
add_action( 'pmpro_order_single_meta', 'pmproap_pmpro_order_single_meta', 10, 2 );
/**
* Show the purchased pages for each user on the edit user/profile page of the admin
*/
function pmproap_profile_fields( $user_id ) {
if ( is_object( $user_id ) ) {
$user_id = $user_id->ID;
}
if ( ! current_user_can( 'administrator' ) ) {
return false;
}
?>
<h2><?php _e( 'Purchased Addon Packages', 'pmpro-addon-packages' ); ?></h2>
<table class="form-table">
<?php
$user_posts = get_user_meta( $user_id, '_pmproap_posts', true );
if ( ! empty( $user_posts ) ) {
foreach ( $user_posts as $upost_id ) {
?>
<tr>
<th></th>
<td>
<?php
$upost = get_post( $upost_id );
// Show dummy info if the post was deleted/missing.
if ( empty( $upost ) ) {
$upost = new stdClass();
$upost->ID = $upost_id;
$upost->post_title = sprintf( __( '[Deleted Post with ID#%s]', 'pmpro-addon-packages' ), $upost_id );
}
?>
<span id="pmproap_remove_span_<?php echo $upost->ID; ?>">
<a target="_blank" href="<?php echo esc_attr( get_permalink( $upost->ID ) ); ?>"><?php echo $upost->post_title; ?></a>
<a style="color: red;" id="pmproap_remove_<?php echo $upost->ID; ?>" class="pmproap_remove" href="javascript:void(0);"><?php _e( 'remove', 'pmpro-addon-packages' ); ?></a>
</span>
</td>
</tr>
<?php
}
}
?>
<tr>
<th><?php _e( 'Give this User a Package', 'pmpro-addon-packages' ); ?></th>
<td>
<input type="text" id="new_pmproap_posts_1" name="new_pmproap_posts[]" size="10" value="" /> <small><?php _e( 'Enter a post/page ID', 'pmpro-addon-packages' ); ?></small>
</td>
</tr>
<tr id="pmproap_add_tr">
<th></th>
<td>
<a id="pmproap_add" href="javascript:void(0);"><?php _e( '+ Add Another', 'pmpro-addon-packages' ); ?></a>
</td>
</tr>
</table>
<input type="hidden" id="remove_pmproap_posts" name="remove_pmproap_posts" value="" />
<script>
var npmproap_adds = 1;
jQuery(function() {
//too add another text input for a new package
jQuery('#pmproap_add').click(function() {
npmproap_adds++;
jQuery('#pmproap_add_tr').before('<tr><th></th><td><input type="text" id="new_pmproap_posts_' + npmproap_adds + '" name="new_pmproap_posts[]" size="10" value="" /> <small><?php _e( 'Enter a post/page ID', 'pmpro-addon-packages' ); ?></small></td></tr>');
});
//removing a package
jQuery('.pmproap_remove').click(function () {
var thispost = jQuery(this);
var thisid = thispost.attr('id').replace('pmproap_remove_', '');
//strike through the post
jQuery('#pmproap_remove_span_' + thisid).css('text-decoration', 'line-through');
//add id to remove list
jQuery('#remove_pmproap_posts').val(jQuery('#remove_pmproap_posts').val() + thisid + ',');
});
});
</script>
<?php
}
/**
* Add or remove user from packages when updating via the edit user page in the dashboard.
*/
function pmproap_profile_fields_update() {
if ( isset( $_REQUEST['new_pmproap_posts'] ) || isset( $_REQUEST['remove_pmproap_posts'] ) ) {
// get the user id
global $wpdb, $current_user, $user_ID;
wp_get_current_user();
if ( ! empty( $_REQUEST['user_id'] ) ) {
$user_ID = intval( $_REQUEST['user_id'] );
}
if ( ! current_user_can( 'edit_user', $user_ID ) ) {
return false;
}
// adding
if ( is_array( $_REQUEST['new_pmproap_posts'] ) ) {
foreach ( $_REQUEST['new_pmproap_posts'] as $post_id ) {
$post_id = intval( $post_id );
if ( ! empty( $post_id ) ) {
pmproap_addMemberToPost( $user_ID, $post_id );
}
}
}
// remove
if ( ! empty( $_REQUEST['remove_pmproap_posts'] ) ) {
// convert to array
$post_ids = explode( ',', $_REQUEST['remove_pmproap_posts'] );
foreach ( $post_ids as $post_id ) {
$post_id = intval( $post_id );
if ( ! empty( $post_id ) ) {
pmproap_removeMemberFromPost( $user_ID, $post_id );
}
}
}
}
}
add_action( 'show_user_profile', 'pmproap_profile_fields' );
add_action( 'edit_user_profile', 'pmproap_profile_fields' );
add_action( 'profile_update', 'pmproap_profile_fields_update' );
/**
* Add expiration date to user meta when a user is added to a package.
*
* @param int $user_id ID of user being added to a package.
* @param int $post_id ID of the post/package the user is being added to.
*/
function pmproap_add_exp_date( $user_id, $post_id ) {
if ( defined( 'PMPROAP_EXP_DAYS' ) && PMPROAP_EXP_DAYS > 0 ) {
$expdate = strtotime( '+' . PMPROAP_EXP_DAYS . ' days' );
update_user_meta( $user_id, 'pmproap_post_id_' . $post_id . '_exp_date', $expdate );
}
}
add_action( 'pmproap_action_add_to_package', 'pmproap_add_exp_date', 10, 2 );
/**
* Remove expiration date in user meta when a user is removed from a package.
*
* @param int $user_id ID of user being removed from a package.
* @param int $post_id ID of the post/package the user is being removed from.
*/