# wp-data-access/5.5.84/WPDataAccess/Settings/WPDA_Settings_FrontEnd.php

WP Data Access – App Builder for Tables, Forms, Charts, Maps & Dashboards, version 5.5.84. 256 lines.

- Page: https://pluginprobe.com/plugins/wp-data-access/5.5.84/code/WPDataAccess/Settings/WPDA_Settings_FrontEnd.php
- Raw: https://pluginprobe.com/plugins/wp-data-access/5.5.84/raw/WPDataAccess/Settings/WPDA_Settings_FrontEnd.php
- Modified: 2026-09-16T18:01:32+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/wp-data-access/5.5.84/code/WPDataAccess/Settings/WPDA_Settings_FrontEnd.php#L10-L20`.

```php
<?php

namespace WPDataAccess\Settings {

	use WPDataAccess\Data_Dictionary\WPDA_Dictionary_Exist;
	use WPDataAccess\Data_Dictionary\WPDA_Dictionary_Lists;
	use WPDataAccess\Utilities\WPDA_Message_Box;
	use WPDataAccess\WPDA;

	class WPDA_Settings_FrontEnd extends WPDA_Settings {

		/**
		 * Add front-end tab content
		 *
		 * See class documentation for flow explanation.
		 *
		 * @since   1.0.0
		 */
		protected function add_content() {
			global $wpdb;

			if ( isset( $_REQUEST['database'] ) ) {
				$database = sanitize_text_field( wp_unslash( $_REQUEST['database'] ) ); // input var okay.
			} else {
				$database = $wpdb->dbname;
			}
			$is_wp_database = $database === $wpdb->dbname;

			if ( isset( $_REQUEST['action'] ) ) {
				$action = sanitize_text_field( wp_unslash( $_REQUEST['action'] ) ); // input var okay.

				// Security check.
				$wp_nonce = isset( $_REQUEST['_wpnonce'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['_wpnonce'] ) ) : ''; // input var okay.
				if ( ! wp_verify_nonce( $wp_nonce, 'wpda-front-end-settings-' . WPDA::get_current_user_login() ) ) {
					wp_die( esc_attr__( 'ERROR: Not authorized', 'wp-data-access' ) );
				}

				if ( 'save' === $action ) {
					if ( $is_wp_database ) {
						WPDA::set_option(
							WPDA::OPTION_FE_TABLE_ACCESS,
							isset( $_REQUEST['table_access'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['table_access'] ) ) : null // input var okay.
						);
					} else {
						update_option(
							WPDA::FRONTEND_OPTIONNAME_DATABASE_ACCESS . $database,
							isset( $_REQUEST['table_access'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['table_access'] ) ) : null // input var okay.
						);
					}

					$table_access_selected_new_value = isset( $_REQUEST['table_access_selected'] ) ?
						WPDA::sanitize_text_field_array( $_REQUEST['table_access_selected'] ) : null; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput
					if ( is_array( $table_access_selected_new_value ) ) {
						// Check the requested table names for sql injection. This is simply done by checking if the table
						// name exists in our WordPress database.
						$table_access_selected_new_value_checked = array();
						foreach ( $table_access_selected_new_value as $key => $value ) {
							$wpda_dictionary_checks = new WPDA_Dictionary_Exist( $database, $value );
							if ( $wpda_dictionary_checks->table_exists( false, false ) ) {
								// Add existing table to list.
								$table_access_selected_new_value_checked[ $key ] = $value;
							} else {
								// An invalid table name was provided. Might be an sql injection attack or an invalid state.
								wp_die( esc_attr__( 'ERROR: Table not found', 'wp-data-access' ) );
							}
						}
					} else {
						$table_access_selected_new_value_checked = '';
					}

					if ( $is_wp_database ) {
						WPDA::set_option(
							WPDA::OPTION_FE_TABLE_ACCESS_SELECTED,
							$table_access_selected_new_value_checked
						);
					} else {
						update_option(
							WPDA::FRONTEND_OPTIONNAME_DATABASE_SELECTED . $database,
							$table_access_selected_new_value_checked
						);
					}

					WPDA::set_option(
						WPDA::OPTION_FE_ADD_PROJECTS_TO_TOOLBAR,
						isset( $_REQUEST['add_projects_to_toolbar'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['add_projects_to_toolbar'] ) ) : 'off' // input var okay.
					);
				} elseif ( 'setdefaults' === $action ) {
					// Set all front-end settings back to default
					if ( $is_wp_database ) {
						WPDA::set_option( WPDA::OPTION_FE_TABLE_ACCESS );
						WPDA::set_option( WPDA::OPTION_FE_TABLE_ACCESS_SELECTED );
					} else {
						update_option(
							WPDA::FRONTEND_OPTIONNAME_DATABASE_ACCESS . $database,
							'select'
						);
						update_option(
							WPDA::FRONTEND_OPTIONNAME_DATABASE_SELECTED . $database,
							''
						);
					}
					WPDA::set_option( WPDA::OPTION_FE_ADD_PROJECTS_TO_TOOLBAR );
				}

				$msg = new WPDA_Message_Box(
					array(
						'message_text' => __( 'Settings saved', 'wp-data-access' ),
					)
				);
				$msg->box();

			}

			// Get options
			if ( $is_wp_database ) {
				$table_access          = WPDA::get_option( WPDA::OPTION_FE_TABLE_ACCESS );
				$table_access_selected = WPDA::get_option( WPDA::OPTION_FE_TABLE_ACCESS_SELECTED );
			} else {
				$table_access = get_option( WPDA::FRONTEND_OPTIONNAME_DATABASE_ACCESS . $database );
				if ( false === $table_access ) {
					$table_access = 'select';
				}
				$table_access_selected = get_option( WPDA::FRONTEND_OPTIONNAME_DATABASE_SELECTED . $database );
				if ( false === $table_access_selected ) {
					$table_access_selected = '';
				}
			}

			if ( is_array( $table_access_selected ) ) {
				// Convert table for simple access.
				$table_access_selected_by_name = array();
				foreach ( $table_access_selected as $key => $value ) {
					$table_access_selected_by_name[ $value ] = true;
				}
			}

			$add_projects_to_toolbar = WPDA::get_option( WPDA::OPTION_FE_ADD_PROJECTS_TO_TOOLBAR );
			?>
			<form id="wpda_settings_frontend" method="post"
				  action="?page=<?php echo esc_attr( $this->page ); ?>&tab=frontend">
				<table class="wpda-table-settings">
					<tr>
						<th><?php esc_html_e( 'Table access', 'wp-data-access' ); ?></th>
						<td>
							<select name="database" id="schema_name">
								<?php
								$schema_names = WPDA_Dictionary_Lists::get_db_schemas();
								foreach ( $schema_names as $schema_name ) {
									$selected = $database === $schema_name['schema_name'] ? ' selected' : '';
									echo "<option value='{$schema_name['schema_name']}'$selected>{$schema_name['schema_name']}</option>"; // phpcs:ignore WordPress.Security.EscapeOutput
								}
								?>
							</select>
							<br/><br/>
							<label>
								<input
									type="radio"
									name="table_access"
									value="show"
									<?php echo 'show' === $table_access ? 'checked' : ''; ?>
								><?php echo $is_wp_database ? esc_attr__( 'Show WordPress tables', 'wp-data-access' ) : esc_attr__( 'Show all tables', 'wp-data-access' ); ?>
							</label>
							<br/>
							<?php
							if ( $is_wp_database ) {
								?>
								<label>
									<input
										type="radio"
										name="table_access"
										value="hide"
										<?php echo 'hide' === $table_access ? 'checked' : ''; ?>
									><?php esc_html_e( 'Hide WordPress tables', 'wp-data-access' ); ?>
								</label>
								<br/>
								<?php
							}
							?>
							<label>
								<input
									type="radio"
									name="table_access"
									value="select"
									<?php echo 'select' === $table_access ? 'checked' : ''; ?>
								><?php esc_html_e( 'Show only selected tables', 'wp-data-access' ); ?>
							</label>
							<div id="tables_selected" <?php echo 'select' === $table_access ? '' : 'style="display:none"'; ?>>
								<br/>
								<select name="table_access_selected[]" multiple size="10">
									<?php
									$tables = WPDA_Dictionary_Lists::get_tables( true, $database );
									foreach ( $tables as $table ) {
										$table_name = $table['table_name'];
										?>
										<option value="<?php echo esc_attr( $table_name ); ?>" <?php echo isset( $table_access_selected_by_name[ $table_name ] ) ? 'selected' : ''; ?>><?php echo esc_attr( $table_name ); ?></option>
										<?php
									}
									?>
								</select>
							</div>
							<script type='text/javascript'>
								jQuery(function () {
									jQuery("input[name='table_access']").on("click", function () {
										if (this.value == 'select') {
											jQuery("#tables_selected").show();
										} else {
											jQuery("#tables_selected").hide();
										}
									});
									jQuery('#schema_name').on('change', function() {
										window.location = '?page=<?php echo esc_attr( $this->page ); ?>&tab=frontend&database=' + jQuery(this).val();
									});
								});
							</script>
						</td>
					</tr>
					<tr>
						<th><?php esc_html_e( 'Admin toolbar', 'wp-data-access' ); ?></th>
						<td>
							<label>
								<input type="checkbox" name="add_projects_to_toolbar"
									<?php echo 'on' === $add_projects_to_toolbar ? 'checked' : ''; ?>
								/>
								<?php esc_html_e( 'Add projects to toolbar', 'wp-data-access' ); ?>
							</label>
						</td>
					</tr>
				</table>

				<div class="wpda-table-settings-button">
					<input type="hidden" name="action" value="save"/>
					<button type="submit" class="button button-primary">
						<i class="fas fa-check wpda_icon_on_button"></i>
						<?php esc_html_e( 'Save Front-end Settings', 'wp-data-access' ); ?>
					</button>
					<a href="javascript:void(0)"
					   onclick="if (confirm('<?php esc_html_e( 'Reset to defaults?', 'wp-data-access' ); ?>')) {
						   jQuery('input[name=&quot;action&quot;]').val('setdefaults');
						   jQuery('#wpda_settings_frontend').trigger('submit')
						   }"
					   class="button">
						<i class="fas fa-times-circle wpda_icon_on_button"></i>
						<?php esc_html_e( 'Reset Front-end Settings To Defaults', 'wp-data-access' ); ?>
					</a>
				</div>
				<?php wp_nonce_field( 'wpda-front-end-settings-' . WPDA::get_current_user_login(), '_wpnonce', false ); ?>
			</form>

			<?php

		}

	}

}

```