zZzzZ. — /home2/zrzvbdry/public_html/wp-content/plugins/wpforms/includes/admin

Editing: class-tools.php

<?php

/**
 * Tools admin page class.
 *
 * @since 1.3.9
 */
class WPForms_Tools {

/**
	 * The current active tab.
	 *
	 * @since 1.3.9
	 *
	 * @var string
	 */
	public $view;

/**
	 * Template code if generated.
	 *
	 * @since 1.3.9
	 *
	 * @var string
	 */
	private $template = false;

/**
	 * Registered importers.
	 *
	 * @since 1.4.2
	 *
	 * @var array
	 */
	public $importers = array();

/**
	 * Available forms for a specific importer.
	 *
	 * @since 1.4.2
	 *
	 * @var array
	 */
	public $importer_forms = array();

/**
	 * The available forms.
	 *
	 * @since 1.3.9
	 *
	 * @var array
	 */
	public $forms = false;

/**
	 * The core views.
	 *
	 * @since 1.4.3
	 *
	 * @var array
	 */
	public $views = array();

/**
	 * Primary class constructor.
	 *
	 * @since 1.3.9
	 */
	public function __construct() {

// Maybe load tools page.
		add_action( 'admin_init', array( $this, 'init' ) );
	}

/**
	 * Determining if the user is viewing the tools page, if so, party on.
	 *
	 * @since 1.3.9
	 */
	public function init() {

// Check what page we are on.
		$page = isset( $_GET['page'] ) ? $_GET['page'] : ''; // phpcs:ignore WordPress.Security

// Only load if we are actually on the settings page.
		if ( 'wpforms-tools' !== $page ) {
			return;
		}

$views = array();

if ( wpforms_current_user_can( 'create_forms' ) ) {
			$views[ esc_html__( 'Import', 'wpforms-lite' ) ] = array( 'import', 'importer' );
		}

if ( wpforms_current_user_can( array( 'view_forms', 'view_entries' ) ) ) {
			$views[ esc_html__( 'Export', 'wpforms-lite' ) ] = array( 'export' );
		}

if ( wpforms_current_user_can() ) {
			$views[ esc_html__( 'System Info', 'wpforms-lite' ) ]       = array( 'system' );
			$views[ esc_html__( 'Scheduled Actions', 'wpforms-lite' ) ] = array( 'action-scheduler' );
		}

if ( wpforms_current_user_can() && class_exists( 'ActionScheduler_AdminView' ) ) {
			$views[ esc_html__( 'Scheduled Actions', 'wpforms-lite' ) ] = array( 'action-scheduler' );
		}

// Define the core views for the tools tab.
		$this->views = apply_filters( 'wpforms_tools_views', $views );

$view_ids = call_user_func_array( 'array_merge', $views );

// Determine the current active settings tab.
		$this->view = ! empty( $_GET['view'] ) ? sanitize_key( $_GET['view'] ) : 'import'; // phpcs:ignore WordPress.Security.NonceVerification.Recommended

// If the user tries to load an invalid view - fallback to the first available.
		if (
			! in_array( $this->view, $view_ids, true ) &&
			! has_action( 'wpforms_tools_display_tab_' . sanitize_key( $this->view ) )
		) {
			$this->view = reset( $view_ids );
		}

if ( empty( $this->view ) ) {
			return;
		}

// This is required to catch all manual "Cancel" and "Run" events performed for hooks.
		if ( 'action-scheduler' === $this->view && class_exists( 'ActionScheduler_AdminView' ) ) {
			ActionScheduler_AdminView::instance()->process_admin_ui();
		}

if ( in_array( $this->view, array( 'import', 'importer' ), true ) ) {
			// If we're on the an import related tab, then build a list of
			// all available importers.
			$this->importers = apply_filters( 'wpforms_importers', $this->importers );

// Get all forms for the previous form provider.
			if ( ! empty( $_GET['provider'] ) ) {
				$provider             = sanitize_key( $_GET['provider'] );
				$this->importer_forms = apply_filters( "wpforms_importer_forms_{$provider}", $this->importer_forms );
			}

// Load the Underscores templates for importers.
			add_action( 'admin_print_scripts', [ $this, 'importer_templates' ] );
		}

// Retrieve available forms.
		$this->forms = wpforms()->form->get( '', [ 'orderby' => 'title' ] );

add_action( 'wpforms_tools_init', [ $this, 'import_export_process' ] );
		add_action( 'wpforms_admin_page', [ $this, 'output' ] );

// Hook for addons.
		do_action( 'wpforms_tools_init' );
	}

/**
	 * Build the output for the Tools admin page.
	 *
	 * @since 1.3.9
	 */
	public function output() {

$show_nav = false;
		foreach ( $this->views as $view ) {
			if ( in_array( $this->view, (array) $view, true ) ) {
				$show_nav = true;
				break;
			}
		}
		?>

<?php
			if ( $show_nav ) {
				echo '<ul class="wpforms-admin-tabs">';
				foreach ( $this->views as $label => $view ) {
					$view  = (array) $view;
					$class = in_array( $this->view, $view, true ) ? 'active' : '';
					echo '<li>';
						printf(
							'<a href="%1$s" class="%2$s">%3$s</a>',
							esc_url( admin_url( 'admin.php?page=wpforms-tools&view=' . sanitize_key( $view[0] ) ) ),
							sanitize_html_class( $class ),
							esc_html( $label )
						);
					echo '</li>';
				}
				echo '</ul>';
			}
			?>

<?php // phpcs:ignore WordPress.Security.NonceVerification.Recommended
			if ( isset( $_GET['wpforms_notice'] ) && 'forms-imported' === $_GET['wpforms_notice'] ) {
				?>
				<div class="updated notice is-dismissible">
					<p>
						<?php
						printf(
							wp_kses( /* translators: %s - Forms list page URL. */
								__( 'Import was successfully finished. You can go and <a href="%s">check your forms</a>.', 'wpforms-lite' ),
								[ 'a' => [ 'href' => [] ] ]
							),
							esc_url( admin_url( 'admin.php?page=wpforms-overview' ) )
						);
						?>
					</p>
				</div>
				<?php
			}
			?>

<div class="wpforms-admin-content wpforms-admin-settings">
				<?php
				switch ( $this->view ) {
					case 'system':
						$this->system_info_tab();
						break;
					case 'export':
						$this->export_tab();
						break;
					case 'importer':
						$this->importer_tab();
						break;
					case 'import':
						$this->import_tab();
						break;
					case 'action-scheduler':
						$this->action_scheduler_tab();
						break;
					default:
						do_action( 'wpforms_tools_display_tab_' . sanitize_key( $this->view ) );
						break;
				}
				?>
			</div>
		</div>
		<?php
	}

/**
	 * Import tab contents.
	 *
	 * @since 1.4.2
	 */
	public function import_tab() {
		?>

<form method="post" enctype="multipart/form-data" action="<?php echo esc_url( admin_url( 'admin.php?page=wpforms-tools&view=import' ) ); ?>">
				<div class="wpforms-file-upload">
					<input type="file" name="file" id="wpforms-tools-form-import" class="inputfile" data-multiple-caption="{count} <?php esc_attr_e( 'files selected', 'wpforms-lite' ); ?>" accept=".json" />
					<label for="wpforms-tools-form-import">
						<span class="fld"><span class="placeholder"><?php esc_html_e( 'No file chosen', 'wpforms-lite' ); ?></span></span>
						<strong class="wpforms-btn wpforms-btn-md wpforms-btn-light-grey">
							<i class="fa fa-upload" aria-hidden="true"></i> <?php esc_html_e( 'Choose a file&hellip;', 'wpforms-lite' ); ?>
						</strong>
					</label>
				</div>
				<br>
				<input type="hidden" name="action" value="import_form">
				<button type="submit" name="submit-importexport" class="wpforms-btn wpforms-btn-md wpforms-btn-orange"><?php esc_html_e( 'Import', 'wpforms-lite' ); ?></button>
				<?php wp_nonce_field( 'wpforms_import_nonce', 'wpforms-tools-importexport-nonce' ); ?>
			</form>
		</div>

<div class="wpforms-importers-wrap">
				<?php if ( empty( $this->importers ) ) { ?>
					<p><?php esc_html_e( 'No form importers are currently enabled.', 'wpforms-lite' ); ?> </p>
				<?php } else { ?>
					<form method="get" action="<?php echo esc_url( admin_url( 'admin.php' ) ); ?>">
						<span class="choicesjs-select-wrap">
							<select class="choicesjs-select" name="provider" required>
								<option value="" placeholder><?php esc_html_e( 'Select previous contact form plugin...', 'wpforms-lite' ); ?></option>
								<?php
								foreach ( $this->importers as $importer ) {
									$status = '';
									if ( empty( $importer['installed'] ) ) {
										$status = esc_html__( 'Not Installed', 'wpforms-lite' );
									} elseif ( empty( $importer['active'] ) ) {
										$status = esc_html__( 'Not Active', 'wpforms-lite' );
									}
									printf(
										'<option value="%s" %s>%s %s</option>',
										esc_attr( $importer['slug'] ),
										! empty( $status ) ? 'disabled' : '',
										esc_html( $importer['name'] ),
										! empty( $status ) ? '(' . $status . ')' : ''
									);
								}
								?>
							</select>
						</span>
						<br />
						<input type="hidden" name="page" value="wpforms-tools">
						<input type="hidden" name="view" value="importer">
						<button type="submit" class="wpforms-btn wpforms-btn-md wpforms-btn-orange"><?php esc_html_e( 'Import', 'wpforms-lite' ); ?></button>
					</form>
				<?php } ?>
			</div>
		</div>
		<?php
	}

/**
	 * Importer tab contents.
	 *
	 * @since 1.4.2
	 */
	public function importer_tab() {

$slug     = ! empty( $_GET['provider'] ) ? sanitize_key( $_GET['provider'] ) : '';
		$provider = $this->importers[ $slug ];
		?>

<ul>
							<?php
							if ( empty( $this->importer_forms ) ) {
								echo '<li>' . esc_html__( 'No forms found.', 'wpforms-lite' ) . '</li>';
							} else {
								foreach ( $this->importer_forms as $id => $form ) {
									printf(
										'<li><label><input type="checkbox" name="forms[]" value="%s">%s</label></li>',
										esc_attr( $id ),
										sanitize_text_field( $form )
									);
								}
							}
							?>
						</ul>

<?php if ( ! empty( $this->importer_forms ) ) : ?>
							<a href="#" class="all"><?php esc_html_e( 'Select All', 'wpforms-lite' ); ?></a>
						<?php endif; ?>

</div>
					<div class="second-column">
						<h5 class="header"><?php esc_html_e( 'Forms to Import', 'wpforms-lite' ); ?></h5>
						<ul></ul>
					</div>
				</div>
			</div>

<?php if ( ! empty( $this->importer_forms ) ) : ?>
				<p class="submit">
					<button class="wpforms-btn wpforms-btn-md wpforms-btn-orange" id="wpforms-importer-forms-submit"><?php esc_html_e( 'Import', 'wpforms-lite' ); ?></button>
				</p>
			<?php endif; ?>
		</div>

<div id="wpforms-importer-analyze">
			<p class="process-analyze">
				<i class="fa fa-spinner fa-spin" aria-hidden="true"></i>
				<?php
				printf(
					/* translators: %1$s - current forms counter; %2$s - total forms counter; %3$s - provider name. */
					esc_html__( 'Analyzing %1$s of %2$s forms from %3$s.', 'wpforms-lite' ),
					'<span class="form-current">1</span>',
					'<span class="form-total">0</span>',
					sanitize_text_field( $provider['name'] )
				);
				?>
			</p>
			<div class="upgrade">
				<h5><?php esc_html_e( 'Heads Up!', 'wpforms-lite' ); ?></h5>
				<p><?php esc_html_e( 'One or more of your forms contain fields that are not available in WPForms Lite. To properly import these fields, we recommend upgrading to WPForms Pro.', 'wpforms-lite' ); ?></p>
				<p><?php esc_html_e( 'You can continue with the import without upgrading, and we will do our best to match the fields. However, some of them will be omitted due to compatibility issues.', 'wpforms-lite' ); ?></p>
				<p>
					<a href="<?php echo esc_url( wpforms_admin_upgrade_link( 'tools-import' ) ); ?>" target="_blank" rel="noopener noreferrer" class="wpforms-btn wpforms-btn-md wpforms-btn-orange wpforms-upgrade-modal"><?php esc_html_e( 'Upgrade to WPForms Pro', 'wpforms-lite' ); ?></a>
					<a href="#" class="wpforms-btn wpforms-btn-md wpforms-btn-light-grey" id="wpforms-importer-continue-submit"><?php esc_html_e( 'Continue Import without Upgrading', 'wpforms-lite' ); ?></a>
				</p>
				<hr>
				<p><?php esc_html_e( 'Below is the list of form fields that may be impacted:', 'wpforms-lite' ); ?></p>
			</div>
		</div>

<p class="process-count">
				<i class="fa fa-spinner fa-spin" aria-hidden="true"></i>
				<?php
				printf(
					/* translators: %1$s - current forms counter; %2$s - total forms counter; %3$s - provider name. */
					esc_html__( 'Importing %1$s of %2$s forms from %3$s.', 'wpforms-lite' ),
					'<span class="form-current">1</span>',
					'<span class="form-total">0</span>',
					sanitize_text_field( $provider['name'] )
				);
				?>
			</p>

</div>
		<?php
	}

/**
	 * Various Underscores templates for form importing.
	 *
	 * @since 1.4.2
	 */
	public function importer_templates() {

/**
	 * Export tab contents.
	 *
	 * @since 1.4.2
	 */
	public function export_tab() {

do_action( 'wpforms_admin_tools_export_top' );

if ( $this->forms ) {
			$this->export_tab_html();
		}

do_action( 'wpforms_admin_tools_export_bottom' );
	}

/**
	 * Export tab contents.
	 *
	 * @since 1.5.8
	 */
	public function export_tab_html() {

<form method="post" action="<?php echo esc_url( admin_url( 'admin.php?page=wpforms-tools&view=export' ) ); ?>">
				<?php
				if ( ! empty( $this->forms ) ) {
					echo '<span class="choicesjs-select-wrap">';
						echo '<select id="wpforms-tools-form-export" class="choicesjs-select" name="forms[]" multiple>';
							printf( '<option value="" placeholder>%s</option>', esc_html__( 'Select Form(s)', 'wpforms-lite' ) );
							foreach ( $this->forms as $form ) {
								printf( '<option value="%d">%s</option>', absint( $form->ID ), esc_html( $form->post_title ) );
							}
						echo '</select>';
					echo '</span>';
				} else {
					echo '<p>' . esc_html__( 'You need to create a form before you can use form export.', 'wpforms-lite' ) . '</p>';
				}
				?>
				<br>
				<input type="hidden" name="action" value="export_form">
				<?php wp_nonce_field( 'wpforms_import_nonce', 'wpforms-tools-importexport-nonce' ); ?>
				<button type="submit" name="submit-importexport" class="wpforms-btn wpforms-btn-md wpforms-btn-orange"><?php esc_html_e( 'Export', 'wpforms-lite' ); ?></button>
			</form>
		</div>

<?php
			if ( $this->template ) {
				echo '<p>' . esc_html__( 'The following code can be used to register your custom form template. Copy and paste the following code to your theme\'s functions.php file or include it within an external file.', 'wpforms-lite' ) . '<p>';
				echo '<p>' .
					sprintf(
						wp_kses(
							/* translators: %s - WPForms.com docs URL. */
							__( 'For more information <a href="%s" target="_blank" rel="noopener noreferrer">see our documentation</a>.', 'wpforms-lite' ),
							array(
								'a' => array(
									'href'   => array(),
									'target' => array(),
									'rel'    => array(),
								),
							)
						),
						'https://wpforms.com/docs/how-to-create-a-custom-form-template/'
					) .
					'<p>';
				echo '<textarea class="info-area" readonly>' . esc_textarea( $this->template ) . '</textarea><br>';
			}
			?>

<form method="post" action="<?php echo esc_url( admin_url( 'admin.php?page=wpforms-tools&view=export#template-export' ) ); ?>">
				<?php
				if ( ! empty( $this->forms ) ) {
					echo '<span class="choicesjs-select-wrap">';
						echo '<select id="wpforms-tools-form-template" class="choicesjs-select" name="form">';
						printf( '<option value="" placeholder>%s</option>', esc_html__( 'Select a Template', 'wpforms-lite' ) );
							foreach ( $this->forms as $form ) {
								printf( '<option value="%d">%s</option>', absint( $form->ID ), esc_html( $form->post_title ) );
							}
						echo '</select>';
					echo '</span>';
				} else {
					echo '<p>' . esc_html__( 'You need to create a form before you can generate a template.', 'wpforms-lite' ) . '</p>';
				}
				?>
				<br>
				<input type="hidden" name="action" value="export_template">
				<?php wp_nonce_field( 'wpforms_import_nonce', 'wpforms-tools-importexport-nonce' ); ?>
				<button type="submit" name="submit-importexport" class="wpforms-btn wpforms-btn-md wpforms-btn-orange"><?php esc_html_e( 'Export Template', 'wpforms-lite' ); ?></button>
			</form>

</div>

<?php
	}

/**
	 * System Info tab contents.
	 *
	 * @since 1.3.9
	 */
	public function system_info_tab() {

if ( ! wpforms_current_user_can() ) {
			return;
		}

<div class="wpforms-setting-row tools">
			<h3 id="form-export"><?php esc_html_e( 'System Information', 'wpforms-lite' ); ?></h3>
			<textarea readonly="readonly" class="info-area"><?php echo $this->get_system_info(); ?></textarea>
		</div>

<?php
	}

/**
	 * Scheduled Actions tab contents.
	 *
	 * @since 1.6.1
	 */
	public function action_scheduler_tab() {

if ( ! class_exists( 'ActionScheduler_AdminView' ) ) {
			return;
		}

ActionScheduler_AdminView::instance()->render_admin_ui();
	}

/**
	 * Import/Export processing.
	 *
	 * @since 1.3.9
	 */
	public function import_export_process() {

// Check for triggered save.
		if (
			empty( $_POST['wpforms-tools-importexport-nonce'] ) ||
			empty( $_POST['action'] ) ||
			! isset( $_POST['submit-importexport'] )
		) {
			return;
		}

// Check for valid nonce and permission.
		if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['wpforms-tools-importexport-nonce'] ) ), 'wpforms_import_nonce' ) ) {
			return;
		}

// Import Form(s).
		if ( 'import_form' === $_POST['action'] && ! empty( $_FILES['file']['tmp_name'] ) ) {
			$this->import_process();
		}

// Export Form(s).
		if ( 'export_form' === $_POST['action'] && ! empty( $_POST['forms'] ) ) {
			$this->export_process();
		}

// Export form template.
		if ( 'export_template' === $_POST['action'] && ! empty( $_POST['form'] ) ) {
			$this->export_template_process();
		}
	}

/**
	 * Import processing.
	 *
	 * @since 1.5.8
	 */
	protected function import_process() {

if ( ! wpforms_current_user_can( 'create_forms' ) ) {
			return;
		}

// Add filter of the link rel attr to avoid JSON damage.
		add_filter( 'wp_targeted_link_rel', '__return_empty_string', 50, 1 );

$ext = isset( $_FILES['file']['name'] ) ? strtolower( pathinfo( sanitize_text_field( wp_unslash( $_FILES['file']['name'] ) ), PATHINFO_EXTENSION ) ) : '';

if ( 'json' !== $ext ) {
			wp_die(
				esc_html__( 'Please upload a valid .json form export file.', 'wpforms-lite' ),
				esc_html__( 'Error', 'wpforms-lite' ),
				array(
					'response' => 400,
				)
			);
		}

$tmp_name = isset( $_FILES['file']['tmp_name'] ) ? sanitize_text_field( $_FILES['file']['tmp_name'] ) : ''; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash -- wp_unslash() breaks upload on Windows.
		$forms    = json_decode( file_get_contents( $tmp_name ), true );

if ( empty( $forms ) || ! is_array( $forms ) ) {
			wp_die(
				esc_html__( 'Form data cannot be imported.', 'wpforms-lite' ),
				esc_html__( 'Error', 'wpforms-lite' ),
				array(
					'response' => 400,
				)
			);
		}

foreach ( $forms as $form ) {

$title  = ! empty( $form['settings']['form_title'] ) ? $form['settings']['form_title'] : '';
			$desc   = ! empty( $form['settings']['form_desc'] ) ? $form['settings']['form_desc'] : '';
			$new_id = wp_insert_post(
				array(
					'post_title'   => $title,
					'post_status'  => 'publish',
					'post_type'    => 'wpforms',
					'post_excerpt' => $desc,
				)
			);
			if ( $new_id ) {
				$form['id'] = $new_id;
				wp_update_post(
					array(
						'ID'           => $new_id,
						'post_content' => wpforms_encode( $form ),
					)
				);
			}
		}
		wp_safe_redirect( admin_url( 'admin.php?page=wpforms-tools&view=importexport&wpforms_notice=forms-imported' ) );
		exit;
	}

/**
	 * Export processing.
	 *
	 * @since 1.5.8
	 */
	protected function export_process() {

if ( ! wpforms_current_user_can( 'create_forms' ) ) {
			return;
		}

$export = array();
		$forms  = get_posts(
			array(
				'post_type'     => 'wpforms',
				'no_found_rows' => true,
				'nopaging'      => true,
				'post__in'      => isset( $_POST['forms'] ) ? array_map( 'intval', $_POST['forms'] ) : array(), // phpcs:ignore WordPress.Security.NonceVerification.Missing
			)
		);

foreach ( $forms as $form ) {
			$export[] = wpforms_decode( $form->post_content );
		}

ignore_user_abort( true );

if ( ! in_array( 'set_time_limit', explode( ',', ini_get( 'disable_functions' ) ), true ) ) {
			set_time_limit( 0 );
		}

nocache_headers();
		header( 'Content-Type: application/json; charset=utf-8' );
		header( 'Content-Disposition: attachment; filename=wpforms-form-export-' . current_time( 'm-d-Y' ) . '.json' );
		header( 'Expires: 0' );

echo wp_json_encode( $export );
		exit;
	}

/**
	 * Export template processing.
	 *
	 * @since 1.5.8
	 */
	protected function export_template_process() {

if ( ! wpforms_current_user_can( 'create_forms' ) ) {
			return;
		}

if ( ! isset( $_POST['form'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
			return;
		}

$form_data = wpforms()->form->get(
			absint( $_POST['form'] ), // phpcs:ignore WordPress.Security.NonceVerification.Missing
			array( 'content_only' => true )
		);

if ( ! $form_data ) {
			return;
		}

// Define basic data.
		$name  = sanitize_text_field( $form_data['settings']['form_title'] );
		$desc  = sanitize_text_field( $form_data['settings']['form_desc'] );
		$slug  = sanitize_key( str_replace( ' ', '_', $form_data['settings']['form_title'] ) );
		$class = 'WPForms_Template_' . $slug;

// Format template field and settings data.
		$data                     = $form_data;
		$data['meta']['template'] = $slug;
		$data['fields']           = wpforms_array_remove_empty_strings( $data['fields'] );
		$data['settings']         = wpforms_array_remove_empty_strings( $data['settings'] );

unset( $data['id'] );

$data = var_export( $data, true ); // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_var_export
		$data = str_replace( '  ', "\t", $data );
		$data = preg_replace( '/([\t\r\n]+?)array/', 'array', $data );

// Build the final template string.
		$this->template = <<<EOT
if ( class_exists( 'WPForms_Template', false ) ) :
/**
 * {$name}
 * Template for WPForms.
 */
class {$class} extends WPForms_Template {

/**
	 * Primary class constructor.
	 *
	 * @since 1.0.0
	 */
	public function init() {

// Template name
		\$this->name = '{$name}';

// Template slug
		\$this->slug = '{$slug}';

// Template description
		\$this->description = '{$desc}';

// Template field and settings
		\$this->data = {$data};
	}
}
new {$class};
endif;
EOT;
	}

/**
	 * Get system information.
	 *
	 * Based on a function from Easy Digital Downloads by Pippin Williamson.
	 *
	 * @link https://github.com/easydigitaldownloads/easy-digital-downloads/blob/master/includes/admin/tools.php#L470
	 *
	 * @since 1.3.9
	 *
	 * @return string
	 */
	public function get_system_info() {

global $wpdb;

// Get theme info.
		$theme_data = wp_get_theme();
		$theme      = $theme_data->Name . ' ' . $theme_data->Version;

$return = '### Begin System Info ###' . "\n\n";

// WPForms info.
		$activated = get_option( 'wpforms_activated', array() );
		$return   .= '-- WPForms Info' . "\n\n";
		if ( ! empty( $activated['pro'] ) ) {
			$date    = $activated['pro'] + ( get_option( 'gmt_offset' ) * 3600 );
			$return .= 'Pro:                      ' . date_i18n( esc_html__( 'M j, Y @ g:ia' ), $date ) . "\n";
		}
		if ( ! empty( $activated['lite'] ) ) {
			$date    = $activated['lite'] + ( get_option( 'gmt_offset' ) * 3600 );
			$return .= 'Lite:                     ' . date_i18n( esc_html__( 'M j, Y @ g:ia' ), $date ) . "\n";
		}

// Now the basics...
		$return .= "\n" . '-- Site Info' . "\n\n";
		$return .= 'Site URL:                 ' . site_url() . "\n";
		$return .= 'Home URL:                 ' . home_url() . "\n";
		$return .= 'Multisite:                ' . ( is_multisite() ? 'Yes' : 'No' ) . "\n";

// WordPress configuration.
		$return .= "\n" . '-- WordPress Configuration' . "\n\n";
		$return .= 'Version:                  ' . get_bloginfo( 'version' ) . "\n";
		$return .= 'Language:                 ' . ( defined( 'WPLANG' ) && WPLANG ? WPLANG : 'en_US' ) . "\n";
		$return .= 'Permalink Structure:      ' . ( get_option( 'permalink_structure' ) ? get_option( 'permalink_structure' ) : 'Default' ) . "\n";
		$return .= 'Active Theme:             ' . $theme . "\n";
		$return .= 'Show On Front:            ' . get_option( 'show_on_front' ) . "\n";
		// Only show page specs if front page is set to 'page'.
		if ( get_option( 'show_on_front' ) === 'page' ) {
			$front_page_id = get_option( 'page_on_front' );
			$blog_page_id  = get_option( 'page_for_posts' );

$return .= 'Page On Front:            ' . ( 0 != $front_page_id ? get_the_title( $front_page_id ) . ' (#' . $front_page_id . ')' : 'Unset' ) . "\n";
			$return .= 'Page For Posts:           ' . ( 0 != $blog_page_id ? get_the_title( $blog_page_id ) . ' (#' . $blog_page_id . ')' : 'Unset' ) . "\n";
		}
		$return .= 'ABSPATH:                  ' . ABSPATH . "\n";
		$return .= 'Table Prefix:             ' . 'Length: ' . strlen( $wpdb->prefix ) . '   Status: ' . ( strlen( $wpdb->prefix ) > 16 ? 'ERROR: Too long' : 'Acceptable' ) . "\n";
		$return .= 'WP_DEBUG:                 ' . ( defined( 'WP_DEBUG' ) ? WP_DEBUG ? 'Enabled' : 'Disabled' : 'Not set' ) . "\n";
		$return .= 'WPFORMS_DEBUG:            ' . ( defined( 'WPFORMS_DEBUG' ) ? WPFORMS_DEBUG ? 'Enabled' : 'Disabled' : 'Not set' ) . "\n";
		$return .= 'Memory Limit:             ' . WP_MEMORY_LIMIT . "\n";
		$return .= 'Registered Post Stati:    ' . implode( ', ', get_post_stati() ) . "\n";

// @todo WPForms configuration/specific details.
		$return .= "\n" . '-- WordPress Uploads/Constants' . "\n\n";
		$return .= 'WP_CONTENT_DIR:           ' . ( defined( 'WP_CONTENT_DIR' ) ? WP_CONTENT_DIR ? WP_CONTENT_DIR : 'Disabled' : 'Not set' ) . "\n";
		$return .= 'WP_CONTENT_URL:           ' . ( defined( 'WP_CONTENT_URL' ) ? WP_CONTENT_URL ? WP_CONTENT_URL : 'Disabled' : 'Not set' ) . "\n";
		$return .= 'UPLOADS:                  ' . ( defined( 'UPLOADS' ) ? UPLOADS ? UPLOADS : 'Disabled' : 'Not set' ) . "\n";

$uploads_dir = wp_upload_dir();

$return .= 'wp_uploads_dir() path:    ' . $uploads_dir['path'] . "\n";
		$return .= 'wp_uploads_dir() url:     ' . $uploads_dir['url'] . "\n";
		$return .= 'wp_uploads_dir() basedir: ' . $uploads_dir['basedir'] . "\n";
		$return .= 'wp_uploads_dir() baseurl: ' . $uploads_dir['baseurl'] . "\n";

// Get plugins that have an update.
		$updates = get_plugin_updates();

// Must-use plugins.
		// NOTE: MU plugins can't show updates!
		$muplugins = get_mu_plugins();
		if ( count( $muplugins ) > 0 && ! empty( $muplugins ) ) {
			$return .= "\n" . '-- Must-Use Plugins' . "\n\n";

foreach ( $muplugins as $plugin => $plugin_data ) {
				$return .= $plugin_data['Name'] . ': ' . $plugin_data['Version'] . "\n";
			}
		}

// WordPress active plugins.
		$return .= "\n" . '-- WordPress Active Plugins' . "\n\n";

$plugins        = get_plugins();
		$active_plugins = get_option( 'active_plugins', array() );

foreach ( $plugins as $plugin_path => $plugin ) {
			if ( ! in_array( $plugin_path, $active_plugins, true ) ) {
				continue;
			}
			$update  = ( array_key_exists( $plugin_path, $updates ) ) ? ' (needs update - ' . $updates[ $plugin_path ]->update->new_version . ')' : '';
			$return .= $plugin['Name'] . ': ' . $plugin['Version'] . $update . "\n";
		}

// WordPress inactive plugins.
		$return .= "\n" . '-- WordPress Inactive Plugins' . "\n\n";

foreach ( $plugins as $plugin_path => $plugin ) {
			if ( in_array( $plugin_path, $active_plugins, true ) ) {
				continue;
			}
			$update  = ( array_key_exists( $plugin_path, $updates ) ) ? ' (needs update - ' . $updates[ $plugin_path ]->update->new_version . ')' : '';
			$return .= $plugin['Name'] . ': ' . $plugin['Version'] . $update . "\n";
		}

if ( is_multisite() ) {
			// WordPress Multisite active plugins.
			$return .= "\n" . '-- Network Active Plugins' . "\n\n";

$plugins        = wp_get_active_network_plugins();
			$active_plugins = get_site_option( 'active_sitewide_plugins', array() );

foreach ( $plugins as $plugin_path ) {
				$plugin_base = plugin_basename( $plugin_path );
				if ( ! array_key_exists( $plugin_base, $active_plugins ) ) {
					continue;
				}
				$update  = ( array_key_exists( $plugin_path, $updates ) ) ? ' (needs update - ' . $updates[ $plugin_path ]->update->new_version . ')' : '';
				$plugin  = get_plugin_data( $plugin_path );
				$return .= $plugin['Name'] . ': ' . $plugin['Version'] . $update . "\n";
			}
		}

// Server configuration (really just versions).
		$return .= "\n" . '-- Webserver Configuration' . "\n\n";
		$return .= 'PHP Version:              ' . PHP_VERSION . "\n";
		$return .= 'MySQL Version:            ' . $wpdb->db_version() . "\n";
		$return .= 'Webserver Info:           ' . $_SERVER['SERVER_SOFTWARE'] . "\n";

// PHP configs... now we're getting to the important stuff.
		$return .= "\n" . '-- PHP Configuration' . "\n\n";
		$return .= 'Memory Limit:             ' . ini_get( 'memory_limit' ) . "\n";
		$return .= 'Upload Max Size:          ' . ini_get( 'upload_max_filesize' ) . "\n";
		$return .= 'Post Max Size:            ' . ini_get( 'post_max_size' ) . "\n";
		$return .= 'Upload Max Filesize:      ' . ini_get( 'upload_max_filesize' ) . "\n";
		$return .= 'Time Limit:               ' . ini_get( 'max_execution_time' ) . "\n";
		$return .= 'Max Input Vars:           ' . ini_get( 'max_input_vars' ) . "\n";
		$return .= 'Display Errors:           ' . ( ini_get( 'display_errors' ) ? 'On (' . ini_get( 'display_errors' ) . ')' : 'N/A' ) . "\n";

// PHP extensions and such.
		$return .= "\n" . '-- PHP Extensions' . "\n\n";
		$return .= 'cURL:                     ' . ( function_exists( 'curl_init' ) ? 'Supported' : 'Not Supported' ) . "\n";
		$return .= 'fsockopen:                ' . ( function_exists( 'fsockopen' ) ? 'Supported' : 'Not Supported' ) . "\n";
		$return .= 'SOAP Client:              ' . ( class_exists( 'SoapClient', false ) ? 'Installed' : 'Not Installed' ) . "\n";
		$return .= 'Suhosin:                  ' . ( extension_loaded( 'suhosin' ) ? 'Installed' : 'Not Installed' ) . "\n";

// Session stuff.
		$return .= "\n" . '-- Session Configuration' . "\n\n";
		$return .= 'Session:                  ' . ( isset( $_SESSION ) ? 'Enabled' : 'Disabled' ) . "\n";

// The rest of this is only relevant if session is enabled.
		if ( isset( $_SESSION ) ) {
			$return .= 'Session Name:             ' . esc_html( ini_get( 'session.name' ) ) . "\n";
			$return .= 'Cookie Path:              ' . esc_html( ini_get( 'session.cookie_path' ) ) . "\n";
			$return .= 'Save Path:                ' . esc_html( ini_get( 'session.save_path' ) ) . "\n";
			$return .= 'Use Cookies:              ' . ( ini_get( 'session.use_cookies' ) ? 'On' : 'Off' ) . "\n";
			$return .= 'Use Only Cookies:         ' . ( ini_get( 'session.use_only_cookies' ) ? 'On' : 'Off' ) . "\n";
		}

$return .= "\n" . '### End System Info ###';

return $return;
	}
}

new WPForms_Tools();