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| Dir : //home/trave494/photostockmall.online/wp-content/plugins/edd-wish-lists/includes/functions.php |
<?php
/**
* Functions
*
* @since 1.0
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) exit;
/**
* Allowed post types
*
* @since 1.0.4
* @return array $post_types an array of post types allowed
*/
function edd_wl_allowed_post_types() {
$post_types = apply_filters( 'edd_wl_allowed_post_types', array( 'download' ) );
return $post_types;
}
/**
* Is view page?
*
* @return boolean
*/
function edd_wl_is_view_page() {
$pages = apply_filters( 'edd_wl_is_view_page',
array(
edd_get_option( 'edd_wl_page_view', '' )
)
);
if ( $pages ) {
foreach ( $pages as $page ) {
if ( is_page( $page ) ) {
return true;
}
}
}
return false;
}
/**
* Is edit page?
*
* @return boolean
*/
function edd_wl_is_edit_page() {
$pages = apply_filters( 'edd_wl_is_edit_page',
array(
edd_get_option( 'edd_wl_page_edit', '' )
)
);
if ( $pages ) {
foreach ( $pages as $page ) {
if ( is_page( $page ) ) {
return true;
}
}
}
return false;
}
/**
* Get list ID
* Performs a simple lookup of the 'view' query var
*
* @return int ID of list
* @since 1.0
*/
function edd_wl_get_list_id() {
if ( get_query_var( 'wl_view' ) ) {
$list_id = get_query_var( 'wl_view' );
} elseif ( get_query_var( 'wl_edit' ) ) {
$list_id = get_query_var( 'wl_edit' );
}
if ( $list_id ) {
return apply_filters( 'edd_wl_get_list_id', $list_id );
}
return false;
}
/**
* Gets the downloads of a specific wish list
*
* @param int $wish_list_id the ID of the wish list
* @return array the contents of the wish list
* @since 1.0
*/
function edd_wl_get_wish_list( $list_id = '' ) {
if ( $list_id ) {
// retrieve the wish list
return apply_filters( 'edd_wl_get_wish_list', get_post_meta( $list_id, 'edd_wish_list', true ) );
}
return false;
}
/**
* Has pretty permalinks
*
* @since 1.0
*/
function edd_wl_has_pretty_permalinks() {
global $wp_rewrite;
if ( $wp_rewrite->using_permalinks() ) {
return true;
}
return false;
}
/**
* List is private
*
* This is used to redirect, or prevent viewing or editing of private lists
* @return [type]
*/
function edd_wl_is_private_list() {
if ( get_query_var( 'wl_view' ) ) {
$list_id = get_query_var( 'wl_view' );
} elseif ( get_query_var( 'wl_edit' ) ) {
$list_id = get_query_var( 'wl_edit' );
} else {
$list_id = '';
}
if ( ! $list_id ) {
return;
}
$list_status = get_post_status( $list_id );
if ( 'private' == $list_status && ! edd_wl_is_users_list( $list_id ) && ( edd_wl_is_page( 'view' ) || edd_wl_is_page( 'edit' ) ) ) {
return true;
}
}
/**
* Get the status of a list (post)
*
* @since 1.0
*/
function edd_wl_get_list_status( $post_id = '' ) {
$post_id = isset( $post_id ) ? $post_id : get_the_ID();
$status = get_post_status( $post_id );
switch ( $status ) {
case 'publish':
$status = 'public';
break;
case 'private':
$status = 'private';
break;
}
return $status;
}
/**
* List of statuses
*
* @since 1.0
* @return array statuses
*/
function edd_wl_get_list_statuses() {
$statuses = array(
'public',
'private'
);
return $statuses;
}
/**
* Check if we're on a certain page
*
* @since 1.0
* @return boolean true|false
*/
function edd_wl_is_page( $page = '' ) {
global $edd_options;
switch ( $page ) {
case 'wish-lists':
$id = isset( $edd_options['edd_wl_page'] ) ? $edd_options['edd_wl_page'] : false;
break;
case 'view':
$id = isset( $edd_options['edd_wl_page_view'] ) ? $edd_options['edd_wl_page_view'] : false;
break;
case 'edit':
$id = isset( $edd_options['edd_wl_page_edit'] ) ? $edd_options['edd_wl_page_edit'] : false;
break;
case 'create':
$id = isset( $edd_options['edd_wl_page_create'] ) ? $edd_options['edd_wl_page_create'] : false;
break;
}
if ( is_page( $id ) ) {
return true;
}
return false;
}
/**
* Get Wish List URI
* @return string
*/
function edd_wl_get_wish_list_uri() {
global $edd_options;
$uri = isset( $edd_options['edd_wl_page'] ) ? get_permalink( $edd_options['edd_wl_page'] ) : false;
if ( edd_wl_has_pretty_permalinks() ) {
$url = trailingslashit( $uri );
}
else {
$url = $uri;
}
return esc_url( apply_filters( 'edd_wl_get_wish_list_uri', $url ) );
}
/**
* Get the URI for viewing a wish list
* @return string
*/
function edd_wl_get_wish_list_view_uri( $id = '' ) {
global $edd_options;
$uri = isset( $edd_options['edd_wl_page_view'] ) ? get_permalink( $edd_options['edd_wl_page_view'] ) : false;
if ( edd_wl_has_pretty_permalinks() ) {
$url = trailingslashit( $uri ) . $id;
}
else {
$url = add_query_arg( 'wl_view', $id, $uri );
}
return esc_url( apply_filters( 'edd_wl_get_wish_list_view_uri', $url ) );
}
/**
* Get Wish List Edit URI
* @return string
*/
function edd_wl_get_wish_list_edit_uri( $id = '') {
global $edd_options;
$uri = isset( $edd_options['edd_wl_page_edit'] ) ? get_permalink( $edd_options['edd_wl_page_edit'] ) : false;
if ( edd_wl_has_pretty_permalinks() ) {
$url = trailingslashit( $uri ) . $id;
}
else {
$url = add_query_arg( 'wl_edit', $id, $uri );
}
return esc_url( apply_filters( 'edd_wl_get_wish_list_edit_uri', $url ) );
}
/**
* Get Wish List create URI
* @return string
*/
function edd_wl_get_wish_list_create_uri() {
global $edd_options;
$uri = isset( $edd_options['edd_wl_page_create'] ) ? get_permalink( $edd_options['edd_wl_page_create'] ) : false;
if ( edd_wl_has_pretty_permalinks() ) {
$url = trailingslashit( $uri );
}
else {
$url = $uri;
}
return esc_url( apply_filters( 'edd_wl_get_wish_list_create_uri', $url ) );
}
/**
* Returns the slug of the page selected for view
*
* @since 1.0
* @return string
* @global $edd_options
* @param string $page_name name of page
*/
function edd_wl_get_page_slug( $page_name = '' ) {
global $edd_options;
switch ( $page_name ) {
case 'view':
$page_id = isset( $edd_options['edd_wl_page_view'] ) && 'none' != $edd_options['edd_wl_page_view'] ? $edd_options['edd_wl_page_view'] : null;
break;
case 'edit':
$page_id = isset( $edd_options['edd_wl_page_edit'] ) && 'none' != $edd_options['edd_wl_page_edit'] ? $edd_options['edd_wl_page_edit'] : null;
break;
case 'create':
$page_id = isset( $edd_options['edd_wl_page_create'] ) && 'none' != $edd_options['edd_wl_page_create'] ? $edd_options['edd_wl_page_create'] : null;
break;
}
// get post slug from post object
$slug = isset( $page_id ) ? get_post( $page_id )->post_name : null;
return $slug;
}
/**
* Returns the URL to remove an item from the wish list
*
* @since 1.0
* @global $post
* @param int $cart_key Cart item key
* @param object $post Download (post) object
* @param bool $ajax AJAX?
* @return string $remove_url URL to remove the wish list item
*/
function edd_wl_remove_item_url( $cart_key, $post, $ajax = false ) {
global $post;
if( is_page() ) {
$current_page = add_query_arg( 'page_id', $post->ID, home_url( 'index.php' ) );
} else if( is_singular() ) {
$current_page = add_query_arg( 'p', $post->ID, home_url( 'index.php' ) );
} else {
$current_page = edd_get_current_page_url();
}
$remove_url = add_query_arg( array( 'cart_item' => $cart_key, 'edd_action' => 'remove' ), $current_page );
return esc_url( apply_filters( 'edd_remove_item_url', $remove_url ) );
}
/**
* The query to return the posts on the main wish lists page
* retrieves ids of lists for either logged in user or logged out
*
* @since 1.0
*/
function edd_wl_get_query( $status = array( 'publish', 'private' ) ) {
$current_user = wp_get_current_user();
if ( 'public' == $status ) {
$status = 'publish';
}
// return if user is logged out and they don't have a token
if ( ! is_user_logged_in() && ! edd_wl_get_list_token() )
return null;
// initial query
$query = array(
'post_type' => 'edd_wish_list',
'posts_per_page' => '-1',
'post_status' => $status,
);
// get lists that belong to the currently logged in user
if( is_user_logged_in() ) {
$query['author'] = $current_user->ID;
}
// get token from cookie and lookup lists with that token
if ( ! is_user_logged_in() ) {
$query['meta_query'][] = array(
'key' => 'edd_wl_token',
'value' => edd_wl_get_list_token()
);
}
$query = apply_filters( 'edd_wl_query_args', $query );
$posts = new WP_Query( $query );
$ids = array();
if ( $posts->have_posts() ) {
while ( $posts->have_posts() ) {
$posts->the_post();
$ids[] = get_the_ID();
}
wp_reset_postdata();
}
if ( $ids ) {
return $ids;
}
return false;
}
/**
* Add all items in wish list to the cart
*
* Adds all downloads within a taxonomy term to the cart.
*
* @since 1.0.6
* @param int $list_id ID of the list
* @return array Array of IDs for each item added to the cart
*/
function edd_wl_add_all_to_cart( $list_id ) {
$cart_item_ids = array();
$items = edd_wl_get_wish_list( $list_id );
if ( $items ) {
foreach ( $items as $item ) {
// check that they aren't already in the cart
if ( edd_item_in_cart( $item['id'], $item['options'] ) ) {
continue;
}
edd_add_to_cart( $item['id'], $item['options'] );
$cart_item_ids[] = $item['id'];
}
}
}
/**
* Show which lists the current item is already added to
*
* @since 1.0
* @uses edd_wl_item_in_wish_list()
*/
function edd_wl_lists_included( $download_id, $options ) {
ob_start();
$found_lists = edd_wl_item_in_wish_list( $download_id, $options );
if ( $found_lists ) {
$messages = edd_wl_messages();
echo '<p>';
echo $messages['lists_included'];
$list_names = array();
foreach ( $found_lists as $list_id ) {
$list_names[] = get_the_title( $list_id );
}
// comma separate
echo implode(', ', $list_names );
echo '</p>';
}
$html = ob_get_clean();
return apply_filters( 'edd_wl_lists_included', $html );
}
/**
* Checks to see if an item is already in the wish_list and returns a boolean. Modified from edd_item_in_cart()
*
* @since 1.0
*
* @param int $download_id ID of the download to remove
* @param array $options
* @return bool Item in the list or not?
* @todo modify function to accept list ID, or run a search with get_posts or osmething
*/
function edd_wl_item_in_wish_list( $download_id = 0, $options = array(), $list_id = 0 ) {
if ( isset( $list_id ) )
$posts = array( $list_id );
else
$posts = edd_wl_get_query();
if ( $posts ) {
$found_ids = array();
foreach ( $posts as $id ) {
$cart_items = get_post_meta( $id, 'edd_wish_list', true );
$found = false;
if ( $cart_items ) {
foreach ( $cart_items as $item ) {
if ( $item['id'] == $download_id ) {
if ( isset( $options['price_id'] ) && isset( $item['options']['price_id'] ) ) {
if ( $options['price_id'] == $item['options']['price_id'] ) {
$found = true;
break;
}
}
else {
$found = true;
break;
}
}
}
}
// add each found id to array
if ( $found ) {
$found_ids[] = $id;
}
}
return $found_ids;
}
}
/**
* Allow guest creation of Wist List
* @return boolean true if Guests are allowed, false otherwise
*/
function edd_wl_allow_guest_creation() {
global $edd_options;
// return true if 'allow guests' is enabled
if ( ( isset( $edd_options['edd_wl_allow_guests'] ) && 'no' == $edd_options['edd_wl_allow_guests'] ) && ! is_user_logged_in() ) {
return false;
}
return true;
}
/**
* Total price of items in wish list
*
* Used on front end and also admin
* @since 1.0
* @param $list_id ID of list
* @todo update total as items are removed from list via ajax
*/
function edd_wl_get_list_total( $list_id ) {
// get contents of cart
$list_items = get_post_meta( $list_id, 'edd_wish_list', true );
$total = array();
if ( $list_items ) {
foreach ( $list_items as $item ) {
$item_price = edd_get_cart_item_price( $item['id'], $item['options'] );
$item_price = round( $item_price, 2 );
$total[] = $item_price;
}
}
// add up values
$total = array_sum( $total );
$total = esc_html( edd_currency_filter( edd_format_amount( $total ) ) );
return apply_filters( 'edd_wl_list_total', $total );
}
/**
* Let the customer know they have already purchased a particular download
* @param [type] $download_id [description]
* @param [type] $variable_price_id [description]
* @since 1.0
* @return string
*/
function edd_wl_has_purchased( $download_id, $variable_price_id ) {
global $user_ID;
$messages = edd_wl_messages();
$has_purchased = edd_wl_get_purchases( $user_ID, $download_id, $variable_price_id );
if ( $has_purchased ) {
return apply_filters( 'edd_wl_has_purchased', '<span class="edd-wl-item-purchased">' . $messages['item_already_purchased'] . '</span>' );
}
return null;
}
/**
* Get a customer's purchases
* @param [type] $user_id [description]
* @param [type] $download_id [description]
* @param [type] $variable_price_id [description]
* @since 1.0
* @return [type] [description]
*/
function edd_wl_get_purchases( $user_id, $download_id, $variable_price_id = null ) {
$users_purchases = edd_get_users_purchases( $user_id );
$return = false;
if ( $users_purchases ) {
foreach ( $users_purchases as $purchase ) {
$purchased_files = edd_get_payment_meta_downloads( $purchase->ID );
if ( is_array( $purchased_files ) ) {
foreach ( $purchased_files as $download ) {
$variable_prices = edd_has_variable_prices( $download['id'] );
if ( $variable_prices && ! is_null( $variable_price_id ) && $variable_price_id !== false ) {
if ( isset( $download['options']['price_id'] ) && $variable_price_id == $download['options']['price_id'] ) {
$return = true;
break 2;
}
else {
$return = false;
}
}
elseif ( $download_id == $download['id']) {
$return = true;
}
}
}
}
}
return $return;
}
/**
* Validate emails used in the email share box
* @param string $emails string to emails to check
* @return boolean true if all emails are valid, false if one is not valid
*/
function edd_wl_validate_share_emails( $emails ) {
// explode string into array
$emails = explode( ',', $emails );
// remove whitespace and clean
$emails = array_filter( array_map( 'trim', $emails ) );
if ( $emails ) {
foreach ( $emails as $email ) {
if ( ! is_email( $email ) ) {
$valid_email = false;
break;
}
else {
$valid_email = true;
continue;
}
}
}
if ( $valid_email )
return $valid_email;
return null;
}
/**
* Get the Item Position in list
*
* @since 1.0.2
*
* @param int $download_id ID of the download to get position of
* @param array $options array of price options
* @return bool|int|string false if empty list | position of the item in the list
*/
function edd_wl_get_item_position_in_list( $download_id = 0, $list_id = 0, $options = array() ) {
$list_items = edd_wl_get_wish_list( $list_id );
if ( ! is_array( $list_items ) ) {
return false; // Empty list
} else {
foreach ( $list_items as $position => $item ) {
if ( $item['id'] == $download_id ) {
if ( isset( $options['price_id'] ) && isset( $item['options']['price_id'] ) ) {
if ( (int) $options['price_id'] == (int) $item['options']['price_id'] ) {
return $position;
}
} else {
return $position;
}
}
}
}
return false; // Not found
}