init_actions();
}
return self::$_instance;
}
/**
* A dummy constructor to prevent this class from being loaded more than once.
*
* @see Envato_Market_Admin::instance()
*
* @since 1.0.0
* @access private
* @codeCoverageIgnore
*/
private function __construct() {
/* We do nothing here! */
}
/**
* You cannot clone this class.
*
* @since 1.0.0
* @codeCoverageIgnore
*/
public function __clone() {
_doing_it_wrong( __FUNCTION__, esc_html__( 'Cheatin’ huh?', 'envato-market' ), '1.0.0' );
}
/**
* You cannot unserialize instances of this class.
*
* @since 1.0.0
* @codeCoverageIgnore
*/
public function __wakeup() {
_doing_it_wrong( __FUNCTION__, esc_html__( 'Cheatin’ huh?', 'envato-market' ), '1.0.0' );
}
/**
* Setup the hooks, actions and filters.
*
* @uses add_action() To add actions.
* @uses add_filter() To add filters.
*
* @since 1.0.0
*/
public function init_actions() {
// @codeCoverageIgnoreStart
if ( false === envato_market()->get_data( 'admin' ) && false === envato_market()->get_option( 'is_plugin_active' ) ) { // Turns the UI off if allowed.
return;
}
// @codeCoverageIgnoreEnd
// Deferred Download.
add_action( 'upgrader_package_options', array( $this, 'maybe_deferred_download' ), 99 );
// Theme upgrade AJAX handler.
add_action( 'wp_ajax_upgrade-theme', array( $this, 'ajax_upgrade_theme' ) );
// Add item AJAX handler.
add_action( 'wp_ajax_' . self::AJAX_ACTION . '_add_item', array( $this, 'ajax_add_item' ) );
// Remove item AJAX handler.
add_action( 'wp_ajax_' . self::AJAX_ACTION . '_remove_item', array( $this, 'ajax_remove_item' ) );
// Maybe delete the site transients.
add_action( 'init', array( $this, 'maybe_delete_transients' ), 11 );
// Add the menu icon.
add_action( 'admin_head', array( $this, 'add_menu_icon' ) );
// Add the menu.
add_action( 'admin_menu', array( $this, 'add_menu_page' ) );
// Register the settings.
add_action( 'admin_init', array( $this, 'register_settings' ) );
// We may need to redirect after an item is enabled.
add_action( 'current_screen', array( $this, 'maybe_redirect' ) );
// Add authorization notices.
add_action( 'current_screen', array( $this, 'add_notices' ) );
// Set the API values.
add_action( 'current_screen', array( $this, 'set_items' ) );
}
/**
* Defers building the API download url until the last responsible moment to limit file requests.
*
* Filter the package options before running an update.
*
* @since 1.0.0
*
* @param array $options {
* Options used by the upgrader.
*
* @type string $package Package for update.
* @type string $destination Update location.
* @type bool $clear_destination Clear the destination resource.
* @type bool $clear_working Clear the working resource.
* @type bool $abort_if_destination_exists Abort if the Destination directory exists.
* @type bool $is_multi Whether the upgrader is running multiple times.
* @type array $hook_extra Extra hook arguments.
* }
*/
function maybe_deferred_download( $options ) {
$package = $options['package'];
if ( false !== strrpos( $package, 'deferred_download' ) && false !== strrpos( $package, 'item_id' ) ) {
parse_str( parse_url( $package, PHP_URL_QUERY ), $vars );
if ( $vars['item_id'] ) {
$args = $this->set_bearer_args( $vars['item_id'] );
$options['package'] = envato_market()->api()->download( $vars['item_id'], $args );
}
}
return $options;
}
/**
* Returns the bearer arguments for a request with a single use API Token.
*
* @since 1.0.0
*
* @param int $id The item ID.
* @return array
*/
public function set_bearer_args( $id ) {
$token = '';
$args = array();
foreach ( envato_market()->get_option( 'items', array() ) as $item ) {
if ( $item['id'] === $id ) {
$token = $item['token'];
break;
}
}
if ( ! empty( $token ) ) {
$args = array(
'headers' => array(
'Authorization' => 'Bearer ' . $token,
),
);
}
return $args;
}
/**
* Maybe delete the site transients.
*
* @since 1.0.0
* @codeCoverageIgnore
*/
public function maybe_delete_transients() {
if ( isset( $_POST[ envato_market()->get_option_name() ] ) ) {
// Nonce check.
if ( isset( $_POST['_wpnonce'] ) && ! wp_verify_nonce( $_POST['_wpnonce'], envato_market()->get_slug() . '-options' ) ) {
wp_die( __( 'You do not have sufficient permissions to delete transients.', 'envato-market' ) );
}
self::delete_transients();
}
}
/**
* Delete the site transients.
*
* @since 1.0.0
* @access private
*/
private function delete_transients() {
delete_site_transient( envato_market()->get_option_name() . '_themes' );
delete_site_transient( envato_market()->get_option_name() . '_plugins' );
}
/**
* Prints out all settings sections added to a particular settings page in columns.
*
* @global array $wp_settings_sections Storage array of all settings sections added to admin pages
* @global array $wp_settings_fields Storage array of settings fields and info about their pages/sections
* @since 1.0.0
*
* @param string $page The slug name of the page whos settings sections you want to output.
* @param int $columns The number of columns in each row.
*/
public static function do_settings_sections( $page, $columns = 2 ) {
global $wp_settings_sections, $wp_settings_fields;
// @codeCoverageIgnoreStart
if ( ! isset( $wp_settings_sections[ $page ] ) ) {
return;
}
// @codeCoverageIgnoreEnd
$index = 0;
foreach ( (array) $wp_settings_sections[ $page ] as $section ) {
// @codeCoverageIgnoreStart
if ( ! isset( $wp_settings_fields ) || ! isset( $wp_settings_fields[ $page ] ) || ! isset( $wp_settings_fields[ $page ][ $section['id'] ] ) ) {
continue;
}
// @codeCoverageIgnoreEnd
$index++;
// Set the column class.
$class = 'col col-' . $index;
if ( $columns === $index ) {
$class .= ' last-feature';
$index = 0;
}
?>
' . esc_html( $section['title'] ) . '' . "\n";
}
if ( ! empty( $section['callback'] ) ) {
call_user_func( $section['callback'], $section );
}
?>