laipower/wp-content/plugins/easy-digital-downloads/includes/admin/add-ons.php

182 lines
4.6 KiB
PHP

<?php
/**
* Admin Add-ons
*
* @package EDD
* @subpackage Admin/Add-ons
* @copyright Copyright (c) 2018, Easy Digital Downloads, LLC
* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
* @since 1.0
*/
// Exit if accessed directly.
defined( 'ABSPATH' ) || exit;
/**
* Add-ons Page
*
* Renders the add-ons page content.
*
* @since 1.0
* @return void
*/
function edd_add_ons_page() {
// Filter the add-ons tabs.
$add_ons_tabs = apply_filters( 'edd_add_ons_tabs', array(
'popular' => __( 'Popular', 'easy-digital-downloads' ),
'new' => __( 'New', 'easy-digital-downloads' ),
'all' => __( 'All', 'easy-digital-downloads' )
) );
// Active tab.
$active_tab = isset( $_GET['tab'] ) && array_key_exists( $_GET['tab'], $add_ons_tabs )
? sanitize_key( $_GET['tab'] )
: 'popular';
// Empty tabs array.
$tabs = array();
// Loop through add-ons and make array of tabs.
foreach ( $add_ons_tabs as $tab_id => $tab_name ) {
// "All"
if ( 'all' === $tab_id ) {
$tab_url = edd_link_helper(
'https://easydigitaldownloads.com/downloads/',
array(
'utm_medium' => 'addons-page',
'utm_content' => 'all-extensions',
)
);
// All other tabs besides "All".
} else {
$tab_url = add_query_arg( array(
'settings-updated' => false,
'tab' => sanitize_key( $tab_id ),
) );
}
// Active?
$active = ( $active_tab === $tab_id )
? 'current'
: '';
// Count.
$count = ( 'all' === $tab_id )
? '150+'
: '29';
// The link.
$tab = '<li class="' . esc_attr( $tab_id ) . '">';
$tab .= ( 'all' === $tab_id )
? '<a href="' . esc_url( $tab_url ) . '" class="' . esc_attr( $active ) . '" target="_blank">'
: '<a href="' . esc_url( $tab_url ) . '" class="' . esc_attr( $active ) . '">';
$tab .= esc_html( $tab_name );
$tab .= ' <span class="count">(' . esc_html( $count ) . ')</span>';
// "All" is an external link, so denote it as such.
if ( 'all' === $tab_id ) {
$tab .= '<span class="dashicons dashicons-external"></span>';
}
$tab .= '</a>';
$tab .= '</li>';
// Set the tab.
$tabs[] = $tab;
}
// Start a buffer.
ob_start(); ?>
<div class="wrap" id="edd-add-ons">
<h1>
<?php _e( 'Apps and Integrations for Easy Digital Downloads', 'easy-digital-downloads' ); ?>
<span>
<?php
$url = edd_link_helper(
'https://easydigitaldownloads.com/downloads/',
array(
'utm_medium' => 'addons-page',
'utm_content' => 'browse-all',
)
);
?>
&nbsp;&nbsp;<a href="<?php echo $url; ?>" class="button button-primary" target="_blank"><?php esc_html_e( 'Browse All Integrations', 'easy-digital-downloads' ); ?></a>
</span>
</h1>
<p><?php _e( 'These <em><strong>add functionality</strong></em> to your Easy Digital Downloads powered store.', 'easy-digital-downloads' ); ?></p>
<ul class="subsubsub"><?php echo implode( ' | ', $tabs ); ?></ul>
<div class="edd-add-ons-container">
<?php
// Display all add ons.
echo wp_kses_post( edd_add_ons_get_feed( $active_tab ) );
?>
<div class="clear"></div>
</div>
<div class="edd-add-ons-footer">
<?php
$url = edd_link_helper(
'https://easydigitaldownloads.com/downloads/',
array(
'utm_medium' => 'addons-page',
'utm_content' => 'browse-all',
)
);
?>
<a href="<?php echo $url; ?>" class="button button-primary" target="_blank"><?php esc_html_e( 'Browse All Integrations', 'easy-digital-downloads' ); ?></a>
</div>
</div>
<?php
// Output the current buffer.
echo ob_get_clean();
}
/**
* Add-ons Get Feed
*
* Gets the add-ons page feed.
*
* @since 1.0
* @return void
*/
function edd_add_ons_get_feed( $tab = 'popular' ) {
// Transient.
$trans_key = 'easydigitaldownloads_add_ons_feed_' . $tab;
$cache = get_transient( $trans_key );
// No add ons, so reach out and get some.
if ( false === $cache ) {
$url = 'https://easydigitaldownloads.com/?feed=addons';
// Popular.
if ( 'popular' !== $tab ) {
$url = add_query_arg( array( 'display' => sanitize_key( $tab ) ), $url );
}
// Remote request.
$feed = wp_remote_get( esc_url_raw( $url ), array( 'sslverify' => false ) );
// Handle error.
if ( empty( $feed ) || is_wp_error( $feed ) ) {
$cache = '<div class="error"><p>' . __( 'These extensions could not be retrieved from the server. Please try again later.', 'easy-digital-downloads' ) . '</div>';
// Cache the results.
} elseif ( isset( $feed['body'] ) && strlen( $feed['body'] ) > 0 ) {
$cache = wp_remote_retrieve_body( $feed );
set_transient( $trans_key, $cache, HOUR_IN_SECONDS );
}
}
return $cache;
}