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<?php
/**
* Primary overview page inside the admin which lists all forms.
*
* @since 1.0.0
*/
class WPForms_Overview {
/**
* Overview Table instance.
*
* @since 1.7.2
*
* @var WPForms_Overview_Table
*/
private $overview_table;
/**
* Primary class constructor.
*
* @since 1.0.0
*/
public function __construct() {
// Maybe load overview page.
add_action( 'admin_init', [ $this, 'init' ] );
// Setup screen options. Needs to be here as admin_init hook it too late.
add_action( 'load-toplevel_page_wpforms-overview', [ $this, 'screen_options' ] );
add_filter( 'set-screen-option', [ $this, 'screen_options_set' ], 10, 3 );
add_filter( 'set_screen_option_wpforms_forms_per_page', [ $this, 'screen_options_set' ], 10, 3 );
}
/**
* Determine if the user is viewing the overview page, if so, party on.
*
* @since 1.0.0
*/
public function init() {
// Only load if we are actually on the overview page.
if ( ! wpforms_is_admin_page( 'overview' ) ) {
return;
}
// Avoid recursively include _wp_http_referer in the REQUEST_URI.
$this->remove_referer();
add_action( 'current_screen', [ $this, 'init_overview_table' ] );
// The overview page leverages WP_List_Table so we must load it.
if ( ! class_exists( 'WP_List_Table', false ) ) {
require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
}
add_action( 'admin_enqueue_scripts', [ $this, 'enqueues' ] );
add_action( 'wpforms_admin_page', [ $this, 'output' ] );
// Provide hook for addons.
do_action( 'wpforms_overview_init' );
}
/**
* Init overview table class.
*
* @since 1.7.2
*/
public function init_overview_table() {
// Load the class that builds the overview table.
require_once WPFORMS_PLUGIN_DIR . 'includes/admin/overview/class-overview-table.php';
$this->overview_table = new WPForms_Overview_Table();
}
/**
* Remove previous `_wp_http_referer` variable from the REQUEST_URI.
*
* @since 1.7.2
*/
private function remove_referer() {
if ( isset( $_SERVER['REQUEST_URI'] ) ) {
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
$_SERVER['REQUEST_URI'] = remove_query_arg( '_wp_http_referer', wp_unslash( $_SERVER['REQUEST_URI'] ) );
}
}
/**
* Add per-page screen option to the Forms table.
*
* @since 1.0.0
*/
public function screen_options() {
$screen = get_current_screen();
if ( $screen === null || $screen->id !== 'toplevel_page_wpforms-overview' ) {
return;
}
add_screen_option(
'per_page',
[
'label' => esc_html__( 'Number of forms per page:', 'wpforms-lite' ),
'option' => 'wpforms_forms_per_page',
'default' => apply_filters( 'wpforms_overview_per_page', 20 ),
]
);
}
/**
* Form table per-page screen option value.
*
* @since 1.0.0
*
* @param bool $keep Whether to save or skip saving the screen option value. Default false.
* @param string $option The option name.
* @param int $value The number of rows to use.
*
* @return mixed
*/
public function screen_options_set( $keep, $option, $value ) {
if ( $option === 'wpforms_forms_per_page' ) {
return $value;
}
return $keep;
}
/**
* Enqueue assets for the overview page.
*
* @since 1.0.0
*/
public function enqueues() {
$min = wpforms_get_min_suffix();
wp_enqueue_script(
'wpforms-admin-forms-overview',
WPFORMS_PLUGIN_URL . "assets/js/components/admin/forms/overview{$min}.js",
[ 'jquery' ],
WPFORMS_VERSION,
true
);
// Hook for addons.
do_action( 'wpforms_overview_enqueue' );
}
/**
* Build the output for the overview page.
*
* @since 1.0.0
*/
public function output() {
?>
<div id="wpforms-overview" class="wrap wpforms-admin-wrap">
<h1 class="page-title">
<?php esc_html_e( 'Forms Overview', 'wpforms-lite' ); ?>
<?php if ( wpforms_current_user_can( 'create_forms' ) ) : ?>
<a href="<?php echo esc_url( admin_url( 'admin.php?page=wpforms-builder&view=setup' ) ); ?>" class="add-new-h2 wpforms-btn-orange">
<?php esc_html_e( 'Add New', 'wpforms-lite' ); ?>
</a>
<?php endif; ?>
</h1>
<div class="wpforms-admin-content">
<?php
$this->overview_table->prepare_items();
do_action( 'wpforms_admin_overview_before_table' );
if (
empty( $this->overview_table->items ) &&
// phpcs:disable WordPress.Security.NonceVerification.Recommended
! isset( $_GET['search']['term'] ) &&
! isset( $_GET['status'] ) &&
array_sum( wpforms()->get( 'forms_views' )->get_count() ) === 0
// phpcs:enable WordPress.Security.NonceVerification.Recommended
) {
// Output no forms screen.
echo wpforms_render( 'admin/empty-states/no-forms' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
} else {
?>
<form id="wpforms-overview-table" method="get" action="<?php echo esc_url( admin_url( 'admin.php?page=wpforms-overview' ) ); ?>">
<input type="hidden" name="post_type" value="wpforms" />
<input type="hidden" name="page" value="wpforms-overview" />
<?php
$this->overview_table->search_box( esc_html__( 'Search Forms', 'wpforms-lite' ), 'wpforms-overview-search' );
$this->overview_table->views();
$this->overview_table->display();
?>
</form>
<?php } ?>
</div>
</div>
<?php
}
/**
* Admin notices.
*
* @since 1.5.7
* @deprecated 1.7.3
*/
public function notices() {
_deprecated_function( __METHOD__, '1.7.3 of the WPForms', "wpforms()->get( 'forms_bulk_actions' )->notices()" );
wpforms()->get( 'forms_bulk_actions' )->notices();
}
/**
* Process the bulk table actions.
*
* @since 1.5.7
* @deprecated 1.7.3
*/
public function process_bulk_actions() {
_deprecated_function( __METHOD__, '1.7.3 of the WPForms', "wpforms()->get( 'forms_bulk_actions' )->process()" );
wpforms()->get( 'forms_bulk_actions' )->process();
}
/**
* Remove certain arguments from a query string that WordPress should always hide for users.
*
* @since 1.5.7
* @deprecated 1.7.3
*
* @param array $removable_query_args An array of parameters to remove from the URL.
*
* @return array Extended/filtered array of parameters to remove from the URL.
*/
public function removable_query_args( $removable_query_args ) {
_deprecated_function( __METHOD__, '1.7.3 of the WPForms', "wpforms()->get( 'forms_bulk_actions' )->removable_query_args()" );
return wpforms()->get( 'forms_bulk_actions' )->removable_query_args( $removable_query_args );
}
}
new WPForms_Overview();