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File Content: `Page.php`

<?php

namespace WPForms\Admin\Forms;

use WPForms\Admin\Forms\Table\Facades\Columns;
use WPForms\Admin\Traits\HasScreenOptions;

/**
 * Primary overview page inside the admin which lists all forms.
 *
 * @since 1.8.6
 */
class Page {

	use HasScreenOptions;

	/**
	 * Overview Table instance.
	 *
	 * @since 1.8.6
	 *
	 * @var ListTable
	 */
	private $overview_table;

	/**
	 * Primary class constructor.
	 *
	 * @since 1.8.6
	 */
	public function __construct() {

		$this->screen_options_id = 'wpforms_forms_overview_screen_options';

		$this->screen_options = [
			'pagination' => [
				'heading' => esc_html__( 'Pagination', 'wpforms-lite' ),
				'options' => [
					[
						'label'   => esc_html__( 'Number of forms per page:', 'wpforms-lite' ),
						'option'  => 'per_page',
						'default' => wpforms()->obj( 'form' )->get_count_per_page(),
						'type'    => 'number',
						'args'    => [
							'min'       => 1,
							'max'       => 999,
							'step'      => 1,
							'maxlength' => 3,
						],
					],
				],
			],
			'view'       => [
				'heading' => esc_html__( 'View', 'wpforms-lite' ),
				'options' => [
					[
						'label'   => esc_html__( 'Show form templates', 'wpforms-lite' ),
						'option'  => 'show_form_templates',
						'default' => true,
						'type'    => 'checkbox',
						'checked' => true,
					],
				],
			],
		];

		$this->init_screen_options( wpforms_is_admin_page( 'overview' ) );

		$this->hooks();
	}

	/**
	 * Hooks.
	 *
	 * @since 1.8.6
	 */
	private function hooks() {

		// Reset columns settings.
		add_filter( 'manage_toplevel_page_wpforms-overview_columns', [ $this, 'screen_settings_columns' ] );

		// Rewrite forms per page value from Form Overview page screen options.
		add_filter( 'wpforms_forms_per_page', [ $this, 'get_wpforms_forms_per_page' ] );
	}

	/**
	 * Check if the template visibility option is enabled.
	 *
	 * @since 1.8.8
	 *
	 * @return bool
	 */
	public function overview_show_form_templates() {

		return get_user_option( $this->screen_options_id . '_view_show_form_templates' );
	}

	/**
	 * Get forms per page value from Form Overview page screen options.
	 *
	 * @since 1.8.8
	 *
	 * @return int
	 */
	public function get_wpforms_forms_per_page() {

		return get_user_option( $this->screen_options_id . '_pagination_per_page' );
	}

	/**
	 * Determine if the user is viewing the overview page, if so, party on.
	 *
	 * @since 1.8.6
	 */
	public function init() { // phpcs:ignore WPForms.PHP.HooksMethod.InvalidPlaceForAddingHooks

		// 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' ], 5 );
		add_action( 'admin_enqueue_scripts', [ $this, 'enqueues' ] );
		add_action( 'wpforms_admin_page', [ $this, 'output' ] );
		add_action( 'wpforms_admin_page', [ $this, 'field_column_setting' ] );

		/**
		 * Fires after the form overview page initialization.
		 *
		 * @since 1.0.0
		 */
		do_action( 'wpforms_overview_init' ); // phpcs:ignore WPForms.PHP.ValidateHooks.InvalidHookName
	}

	/**
	 * Init overview table class.
	 *
	 * @since 1.8.6
	 */
	public function init_overview_table() {

		$this->overview_table = ListTable::get_instance();
	}

	/**
	 * Remove previous `_wp_http_referer` variable from the REQUEST_URI.
	 *
	 * @since 1.8.6
	 */
	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 1.8.6
	 *
	 * @depecated 1.8.8 Use HasScreenOptions trait instead.
	 */
	public function screen_options() {

		_deprecated_function( __METHOD__, '1.8.8 of the WPForms plugin' );
	}

	/**
	 * Filter screen settings columns data.
	 *
	 * @since 1.8.6
	 *
	 * @param array $columns Columns.
	 *
	 * @return array
	 * @noinspection PhpMissingParamTypeInspection
	 */
	public function screen_settings_columns( $columns ): array { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found

		return [];
	}

	/**
	 * Enqueue assets for the overview page.
	 *
	 * @since 1.8.6
	 */
	public function enqueues() {

		$min = wpforms_get_min_suffix();

		wp_enqueue_script(
			'wpforms-htmx',
			WPFORMS_PLUGIN_URL . 'assets/lib/htmx.min.js',
			[],
			WPFORMS_VERSION,
			true
		);

		wp_enqueue_script(
			'wpforms-admin-forms-overview',
			WPFORMS_PLUGIN_URL . "assets/js/admin/forms/overview{$min}.js",
			[ 'jquery', 'underscore', 'wpforms-htmx' ],
			WPFORMS_VERSION,
			true
		);

		wp_enqueue_style(
			'wpforms-admin-list-table-ext',
			WPFORMS_PLUGIN_URL . "assets/css/admin-list-table-ext{$min}.css",
			[],
			WPFORMS_VERSION
		);

		wp_enqueue_script(
			'wpforms-admin-list-table-ext',
			WPFORMS_PLUGIN_URL . "assets/js/admin/share/list-table-ext{$min}.js",
			[ 'jquery', 'jquery-ui-sortable', 'underscore', 'wpforms-admin', 'wpforms-multiselect-checkboxes' ],
			WPFORMS_VERSION,
			true
		);

		/**
		 * Fires after enqueue the forms overview page assets.
		 *
		 * @since 1.0.0
		 */
		do_action( 'wpforms_overview_enqueue' ); // phpcs:ignore WPForms.PHP.ValidateHooks.InvalidHookName
	}

	/**
	 * Determine if it is an empty state.
	 *
	 * @since 1.8.6
	 */
	private function is_empty_state() {

		// phpcs:disable WordPress.Security.NonceVerification.Recommended
		return empty( $this->overview_table->items ) &&
			! isset( $_GET['search']['term'] ) &&
			! isset( $_GET['status'] ) &&
			! isset( $_GET['tags'] ) &&
			array_sum( wpforms()->obj( 'forms_views' )->get_count() ) === 0;
		// phpcs:enable WordPress.Security.NonceVerification.Recommended
	}

	/**
	 * Build the output for the overview page.
	 *
	 * @since 1.8.6
	 */
	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="page-title-action wpforms-btn add-new-h2 wpforms-btn-orange" data-action="add">
						<svg viewBox="0 0 14 14" class="page-title-action-icon">
							<path d="M14 5.385v3.23H8.615V14h-3.23V8.615H0v-3.23h5.385V0h3.23v5.385H14Z"/>
						</svg>
						<span class="page-title-action-text"><?php esc_html_e( 'Add New', 'wpforms-lite' ); ?></span>
					</a>
				<?php endif; ?>
			</h1>

			<div class="wpforms-admin-content">

				<?php
				$this->overview_table->prepare_items();

				/**
				 * Fires before forms overview list table output.
				 *
				 * @since 1.6.0.1
				 */
				do_action( 'wpforms_admin_overview_before_table' ); // phpcs:ignore WPForms.PHP.ValidateHooks.InvalidHookName

				if ( $this->is_empty_state() ) {

					// 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
	}

	/**
	 * Settings for field column personalization.
	 *
	 * @since 1.8.6
	 */
	public function field_column_setting() {

		// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
		echo $this->get_columns_multiselect();
	}

	/**
	 * Get columns multiselect menu.
	 *
	 * @since 1.8.6
	 *
	 * @return string HTML menu markup.
	 */
	private function get_columns_multiselect(): string {

		$columns       = Columns::get_columns();
		$selected_keys = Columns::get_selected_columns_keys();
		$options       = '';

		$html = '
			<div id="wpforms-list-table-ext-edit-columns-select-container" class="wpforms-hidden wpforms-forms-overview-page">
			<form method="post" action="">
				<input type="hidden" name="action" value="wpforms_admin_forms_overview_save_columns_order"/>
				<select name="fields[]"
					id="wpforms-forms-table-edit-columns-select"
					class="wpforms-forms-table-edit-columns-select wpforms-list-table-ext-edit-columns-select"
					multiple="multiple">
						<optgroup label="' . esc_html__( 'Columns', 'wpforms-lite' ) . '">
							%s
						</optgroup>
				</select>
			</form>
			</div>
		';

		foreach ( $columns as $column ) {
			$selected = in_array( $column->get_id(), $selected_keys, true ) ? 'selected' : '';
			$disabled = $column->is_readonly() ? 'disabled="true"' : '';
			$options .= sprintf( '<option value="%s" %s %s>%s</option>', esc_attr( $column->get_id() ), $selected, $disabled, esc_html( $column->get_label() ) );
		}

		return sprintf( $html, $options );
	}
}
Name	Size	Permission
Ajax	---	0755
Table	---	0755
BulkActions.php	11554 bytes	0644
ListTable.php	16568 bytes	0644
Page.php	9263 bytes	0644
Search.php	6656 bytes	0644
Tags.php	15461 bytes	0644
UserTemplates.php	12255 bytes	0644
Views.php	18226 bytes	0644
File Content: Page.php

File Content: `Page.php`
