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<?php
/**
* Settings class.
*
* @since 1.0.0
*/
class WPForms_Settings {
/**
* The current active tab.
*
* @since 1.3.9
*
* @var string
*/
public $view;
/**
* Primary class constructor.
*
* @since 1.0.0
*/
public function __construct() {
// Maybe load settings page.
add_action( 'admin_init', array( $this, 'init' ) );
}
/**
* Determine if the user is viewing the settings page, if so, party on.
*
* @since 1.0.0
*/
public function init() {
// Only load if we are actually on the settings page.
if ( ! wpforms_is_admin_page( 'settings' ) ) {
return;
}
// Include API callbacks and functions.
require_once WPFORMS_PLUGIN_DIR . 'includes/admin/settings-api.php';
// Watch for triggered save.
$this->save_settings();
// Determine the current active settings tab.
$this->view = isset( $_GET['view'] ) ? sanitize_key( wp_unslash( $_GET['view'] ) ) : 'general'; // phpcs:ignore WordPress.CSRF.NonceVerification
add_action( 'admin_enqueue_scripts', array( $this, 'enqueues' ) );
add_action( 'wpforms_admin_page', array( $this, 'output' ) );
// Monitor custom tables.
$this->monitor_custom_tables();
// Hook for addons.
do_action( 'wpforms_settings_init', $this );
}
/**
* Sanitize and save settings.
*
* @since 1.3.9
*/
public function save_settings() {
// Check nonce and other various security checks.
if ( ! isset( $_POST['wpforms-settings-submit'] ) || empty( $_POST['nonce'] ) ) {
return;
}
if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['nonce'] ) ), 'wpforms-settings-nonce' ) ) {
return;
}
if ( ! wpforms_current_user_can() ) {
return;
}
if ( empty( $_POST['view'] ) ) {
return;
}
$current_view = sanitize_key( $_POST['view'] );
// Get registered fields and current settings.
$fields = $this->get_registered_settings( $current_view );
$settings = get_option( 'wpforms_settings', array() );
// Views excluded from saving list.
$exclude_views = apply_filters( 'wpforms_settings_exclude_view', array(), $fields, $settings );
if ( is_array( $exclude_views ) && in_array( $current_view, $exclude_views, true ) ) {
// Run a custom save processing for excluded views.
do_action( 'wpforms_settings_custom_process', $current_view, $fields, $settings );
return;
}
if ( empty( $fields ) || ! is_array( $fields ) ) {
return;
}
// Sanitize and prep each field.
foreach ( $fields as $id => $field ) {
// Certain field types are not valid for saving and are skipped.
$exclude = apply_filters( 'wpforms_settings_exclude_type', array( 'content', 'license', 'providers' ) );
if ( empty( $field['type'] ) || in_array( $field['type'], $exclude, true ) ) {
continue;
}
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
$value = isset( $_POST[ $id ] ) ? trim( wp_unslash( $_POST[ $id ] ) ) : false;
$value_prev = isset( $settings[ $id ] ) ? $settings[ $id ] : false;
// Custom filter can be provided for sanitizing, otherwise use defaults.
if ( ! empty( $field['filter'] ) && is_callable( $field['filter'] ) ) {
$value = call_user_func( $field['filter'], $value, $id, $field, $value_prev );
} else {
switch ( $field['type'] ) {
case 'checkbox':
case 'toggle':
$value = (bool) $value;
break;
case 'image':
$value = esc_url_raw( $value );
break;
case 'color':
$value = wpforms_sanitize_hex_color( $value );
break;
case 'number':
$value = (float) $value;
break;
case 'text':
case 'radio':
case 'select':
default:
$value = sanitize_text_field( $value );
break;
}
}
// Add to settings.
$settings[ $id ] = $value;
}
// Save settings.
wpforms_update_settings( $settings );
\WPForms\Admin\Notice::success( esc_html__( 'Settings were successfully saved.', 'wpforms-lite' ) );
}
/**
* Enqueue assets for the settings page.
*
* @since 1.0.0
*/
public function enqueues() {
do_action( 'wpforms_settings_enqueue' );
}
/**
* Return registered settings tabs.
*
* @since 1.3.9
*
* @return array
*/
public function get_tabs() {
$tabs = [
'general' => [
'name' => esc_html__( 'General', 'wpforms-lite' ),
'form' => true,
'submit' => esc_html__( 'Save Settings', 'wpforms-lite' ),
],
'email' => [
'name' => esc_html__( 'Email', 'wpforms-lite' ),
'form' => true,
'submit' => esc_html__( 'Save Settings', 'wpforms-lite' ),
],
'validation' => [
'name' => esc_html__( 'Validation', 'wpforms-lite' ),
'form' => true,
'submit' => esc_html__( 'Save Settings', 'wpforms-lite' ),
],
'integrations' => [
'name' => esc_html__( 'Integrations', 'wpforms-lite' ),
'form' => false,
'submit' => false,
],
'geolocation' => [
'name' => esc_html__( 'Geolocation', 'wpforms-lite' ),
'form' => false,
'submit' => false,
],
'misc' => [
'name' => esc_html__( 'Misc', 'wpforms-lite' ),
'form' => true,
'submit' => esc_html__( 'Save Settings', 'wpforms-lite' ),
],
];
return apply_filters( 'wpforms_settings_tabs', $tabs );
}
/**
* Output tab navigation area.
*
* @since 1.3.9
*/
public function tabs() {
$tabs = $this->get_tabs();
echo '<ul class="wpforms-admin-tabs">';
foreach ( $tabs as $id => $tab ) {
$active = $id === $this->view ? 'active' : '';
$link = add_query_arg( 'view', $id, admin_url( 'admin.php?page=wpforms-settings' ) );
echo '<li><a href="' . esc_url_raw( $link ) . '" class="' . esc_attr( $active ) . '">' . esc_html( $tab['name'] ) . '</a></li>';
}
echo '</ul>';
}
/**
* Return all the default registered settings fields.
*
* @since 1.3.9
*
* @param string $view The current view (tab) on Settings page.
*
* @return array
*/
public function get_registered_settings( $view = '' ) {
$defaults = [
// General Settings tab.
'general' => [
'license-heading' => [
'id' => 'license-heading',
'content' => '<h4>' . esc_html__( 'License', 'wpforms-lite' ) . '</h4><p>' . esc_html__( 'Your license key provides access to updates and addons.', 'wpforms-lite' ) . '</p>',
'type' => 'content',
'no_label' => true,
'class' => [ 'section-heading' ],
],
'license-key' => [
'id' => 'license-key',
'name' => esc_html__( 'License Key', 'wpforms-lite' ),
'type' => 'license',
],
'general-heading' => [
'id' => 'general-heading',
'content' => '<h4>' . esc_html__( 'General', 'wpforms-lite' ) . '</h4>',
'type' => 'content',
'no_label' => true,
'class' => [ 'section-heading', 'no-desc' ],
],
'disable-css' => [
'id' => 'disable-css',
'name' => esc_html__( 'Include Form Styling', 'wpforms-lite' ),
'desc' => sprintf(
wp_kses( /* translators: %s - WPForms.com form styling setting URL. */
__( 'Determines which CSS files to load and use for the site (<a href="%s" target="_blank" rel="noopener noreferrer">please see our tutorial for full details</a>). "Base and Form Theme Styling" is recommended, unless you are experienced with CSS or instructed by support to change settings. ', 'wpforms-lite' ),
[
'a' => [
'href' => [],
'target' => [],
'rel' => [],
],
]
),
'https://wpforms.com/docs/how-to-choose-an-include-form-styling-setting/'
),
'type' => 'select',
'choicesjs' => true,
'default' => 1,
'options' => [
1 => esc_html__( 'Base and form theme styling', 'wpforms-lite' ),
2 => esc_html__( 'Base styling only', 'wpforms-lite' ),
3 => esc_html__( 'No styling', 'wpforms-lite' ),
],
],
'global-assets' => [
'id' => 'global-assets',
'name' => esc_html__( 'Load Assets Globally', 'wpforms-lite' ),
'desc' => esc_html__( 'Check this option to load WPForms assets site-wide. Only check if your site is having compatibility issues or instructed to by support.', 'wpforms-lite' ),
'type' => 'checkbox',
],
'gdpr-heading' => [
'id' => 'GDPR',
'content' => '<h4>' . esc_html__( 'GDPR', 'wpforms-lite' ) . '</h4>',
'type' => 'content',
'no_label' => true,
'class' => [ 'section-heading', 'no-desc' ],
],
'gdpr' => [
'id' => 'gdpr',
'name' => esc_html__( 'GDPR Enhancements', 'wpforms-lite' ),
'desc' => sprintf(
wp_kses( /* translators: %s - WPForms.com GDPR documentation URL. */
__( 'Check this option to enable GDPR related features and enhancements. <a href="%s" target="_blank" rel="noopener noreferrer">Read our GDPR documentation</a> to learn more.', 'wpforms-lite' ),
[
'a' => [
'href' => [],
'target' => [],
'rel' => [],
],
]
),
'https://wpforms.com/docs/how-to-create-gdpr-compliant-forms/'
),
'type' => 'checkbox',
],
],
// Email settings tab.
'email' => [
'email-heading' => [
'id' => 'email-heading',
'content' => '<h4>' . esc_html__( 'Email', 'wpforms-lite' ) . '</h4>',
'type' => 'content',
'no_label' => true,
'class' => [ 'section-heading', 'no-desc' ],
],
'email-async' => [
'id' => 'email-async',
'name' => esc_html__( 'Optimize Email Sending', 'wpforms-lite' ),
'desc' => sprintf(
wp_kses( /* translators: %s - WPForms.com Email settings documentation URL. */
__( 'Check this option to enable sending emails asynchronously, which can make submission processing faster but may delay email delivery by a minute or two. Learn more <a href="%s" target="_blank" rel="noopener noreferrer">in our documentation</a>.', 'wpforms-lite' ),
[
'a' => [
'href' => [],
'target' => [],
'rel' => [],
],
]
),
'https://wpforms.com/docs/a-complete-guide-to-wpforms-settings/#email'
),
'type' => 'checkbox',
],
'email-template' => [
'id' => 'email-template',
'name' => esc_html__( 'Template', 'wpforms-lite' ),
'desc' => esc_html__( 'Determines how email notifications will be formatted. HTML Templates are the default.', 'wpforms-lite' ),
'type' => 'radio',
'default' => 'default',
'options' => [
'default' => esc_html__( 'HTML Template', 'wpforms-lite' ),
'none' => esc_html__( 'Plain text', 'wpforms-lite' ),
],
],
'email-header-image' => [
'id' => 'email-header-image',
'name' => esc_html__( 'Header Image', 'wpforms-lite' ),
'desc' => wp_kses( __( 'Upload or choose a logo to be displayed at the top of email notifications.<br>Recommended size is 300x100 or smaller for best support on all devices.', 'wpforms-lite' ), [ 'br' => [] ] ),
'type' => 'image',
],
'email-background-color' => [
'id' => 'email-background-color',
'name' => esc_html__( 'Background Color', 'wpforms-lite' ),
'desc' => esc_html__( 'Customize the background color of the HTML email template.', 'wpforms-lite' ),
'type' => 'color',
'default' => '#e9eaec',
],
'email-carbon-copy' => [
'id' => 'email-carbon-copy',
'name' => esc_html__( 'Carbon Copy', 'wpforms-lite' ),
'desc' => esc_html__( 'Check this option to enable the ability to CC: email addresses in the form notification settings.', 'wpforms-lite' ),
'type' => 'checkbox',
],
],
// Validation messages settings tab.
'validation' => [
'validation-heading' => [
'id' => 'validation-heading',
'content' => sprintf( /* translators: %s - WPForms.com smart tags documentation URL. */
esc_html__( '%1$s These messages are displayed to the users as they fill out a form in real-time. Messages can include plain text and/or %2$sSmart Tags%3$s.', 'wpforms-lite' ),
'<h4>' . esc_html__( 'Validation Messages', 'wpforms-lite' )
. '</h4><p>',
'<a href="https://wpforms.com/docs/how-to-use-smart-tags-in-wpforms/#smart-tags" target="_blank" rel="noopener noreferrer">',
'</a>'
),
'type' => 'content',
'no_label' => true,
'class' => [ 'section-heading' ],
],
'validation-required' => [
'id' => 'validation-required',
'name' => esc_html__( 'Required', 'wpforms-lite' ),
'type' => 'text',
'default' => esc_html__( 'This field is required.', 'wpforms-lite' ),
],
'validation-url' => [
'id' => 'validation-url',
'name' => esc_html__( 'Website URL', 'wpforms-lite' ),
'type' => 'text',
'default' => esc_html__( 'Please enter a valid URL.', 'wpforms-lite' ),
],
'validation-email' => [
'id' => 'validation-email',
'name' => esc_html__( 'Email', 'wpforms-lite' ),
'type' => 'text',
'default' => esc_html__( 'Please enter a valid email address.', 'wpforms-lite' ),
],
'validation-email-suggestion' => [
'id' => 'validation-email-suggestion',
'name' => esc_html__( 'Email Suggestion', 'wpforms-lite' ),
'type' => 'text',
'default' => sprintf( /* translators: %s - suggested email address. */
esc_html__( 'Did you mean %s?', 'wpforms-lite' ),
'{suggestion}'
),
],
'validation-email-restricted' => [
'id' => 'validation-email-restricted',
'name' => esc_html__( 'Email Restricted', 'wpforms-lite' ),
'type' => 'text',
'default' => esc_html__( 'This email address is not allowed.', 'wpforms-lite' ),
],
'validation-number' => [
'id' => 'validation-number',
'name' => esc_html__( 'Number', 'wpforms-lite' ),
'type' => 'text',
'default' => esc_html__( 'Please enter a valid number.', 'wpforms-lite' ),
],
'validation-number-positive' => [
'id' => 'validation-number-positive',
'name' => esc_html__( 'Number Positive', 'wpforms-lite' ),
'type' => 'text',
'default' => esc_html__( 'Please enter a valid positive number.', 'wpforms-lite' ),
],
'validation-confirm' => [
'id' => 'validation-confirm',
'name' => esc_html__( 'Confirm Value', 'wpforms-lite' ),
'type' => 'text',
'default' => esc_html__( 'Field values do not match.', 'wpforms-lite' ),
],
'validation-input-mask-incomplete' => [
'id' => 'validation-input-mask-incomplete',
'name' => esc_html__( 'Input Mask Incomplete', 'wpforms-lite' ),
'type' => 'text',
'default' => esc_html__( 'Please fill out all blanks.', 'wpforms-lite' ),
],
'validation-check-limit' => [
'id' => 'validation-check-limit',
'name' => esc_html__( 'Checkbox Selection Limit', 'wpforms-lite' ),
'type' => 'text',
'default' => esc_html__( 'You have exceeded the number of allowed selections: {#}.', 'wpforms-lite' ),
],
'validation-character-limit' => [
'id' => 'validation-character-limit',
'name' => esc_html__( 'Character Limit', 'wpforms-lite' ),
'type' => 'text',
'default' => sprintf( /* translators: %1$s - characters limit, %2$s - number of characters left. */
esc_html__( 'Limit is %1$s characters. Characters remaining: %2$s.', 'wpforms-lite' ),
'{limit}',
'{remaining}'
),
],
'validation-word-limit' => [
'id' => 'validation-word-limit',
'name' => esc_html__( 'Word Limit', 'wpforms-lite' ),
'type' => 'text',
'default' => sprintf( /* translators: %1$s - words limit, %2$s - number of words left. */
esc_html__( 'Limit is %1$s words. Words remaining: %2$s.', 'wpforms-lite' ),
'{limit}',
'{remaining}'
),
],
],
// Provider integrations settings tab.
'integrations' => [
'integrations-heading' => [
'id' => 'integrations-heading',
'content' => '<h4>' . esc_html__( 'Integrations', 'wpforms-lite' ) . '</h4><p>' . esc_html__( 'Manage integrations with popular providers such as Constant Contact, Mailchimp, Zapier, and more.', 'wpforms-lite' ) . '</p>',
'type' => 'content',
'no_label' => true,
'class' => [ 'section-heading' ],
],
'integrations-providers' => [
'id' => 'integrations-providers',
'content' => '<h4>' . esc_html__( 'Integrations', 'wpforms-lite' ) . '</h4><p>' . esc_html__( 'Manage integrations with popular providers such as Constant Contact, Mailchimp, Zapier, and more.', 'wpforms-lite' ) . '</p>',
'type' => 'providers',
'wrap' => 'none',
],
],
// Misc. settings tab.
'misc' => [
'misc-heading' => [
'id' => 'misc-heading',
'content' => '<h4>' . esc_html__( 'Misc', 'wpforms-lite' ) . '</h4>',
'type' => 'content',
'no_label' => true,
'class' => [ 'section-heading', 'no-desc' ],
],
'hide-announcements' => [
'id' => 'hide-announcements',
'name' => esc_html__( 'Hide Announcements', 'wpforms-lite' ),
'desc' => esc_html__( 'Check this option to hide plugin announcements and update details.', 'wpforms-lite' ),
'type' => 'checkbox',
],
'hide-admin-bar' => [
'id' => 'hide-admin-bar',
'name' => esc_html__( 'Hide Admin Bar Menu', 'wpforms-lite' ),
'desc' => esc_html__( 'Check this option to hide the WPForms admin bar menu.', 'wpforms-lite' ),
'type' => 'checkbox',
],
'uninstall-data' => [
'id' => 'uninstall-data',
'name' => esc_html__( 'Uninstall WPForms', 'wpforms-lite' ),
'desc' => esc_html__( 'Check this option to remove ALL WPForms data upon plugin deletion. All forms and settings will be unrecoverable.', 'wpforms-lite' ),
'type' => 'checkbox',
],
],
];
// TODO: move this to Pro.
if ( wpforms()->is_pro() ) {
$defaults['misc']['uninstall-data']['desc'] = esc_html__( 'Check this option to remove ALL WPForms data upon plugin deletion. All forms, entries, and uploaded files will be unrecoverable.', 'wpforms-lite' );
}
$defaults = apply_filters( 'wpforms_settings_defaults', $defaults );
// Take care of invalid views.
if ( ! empty( $view ) && ! array_key_exists( $view, $defaults ) ) {
$this->view = key( $defaults );
return reset( $defaults );
}
return empty( $view ) ? $defaults : $defaults[ $view ];
}
/**
* Return array containing markup for all the appropriate settings fields.
*
* @since 1.3.9
*
* @param string $view View slug.
*
* @return array
*/
public function get_settings_fields( $view = '' ) {
$fields = array();
$settings = $this->get_registered_settings( $view );
foreach ( $settings as $id => $args ) {
$fields[ $id ] = wpforms_settings_output_field( $args );
}
return apply_filters( 'wpforms_settings_fields', $fields, $view );
}
/**
* Build the output for the plugin settings page.
*
* @since 1.0.0
*/
public function output() {
$tabs = $this->get_tabs();
$fields = $this->get_settings_fields( $this->view );
?>
<div id="wpforms-settings" class="wrap wpforms-admin-wrap">
<?php $this->tabs(); ?>
<h1 class="wpforms-h1-placeholder"></h1>
<?php
if ( wpforms()->is_pro() && class_exists( 'WPForms_License', false ) ) {
wpforms()->license->notices( true );
}
?>
<div class="wpforms-admin-content wpforms-admin-settings wpforms-admin-content-<?php echo esc_attr( $this->view ); ?> wpforms-admin-settings-<?php echo esc_attr( $this->view ); ?>">
<?php
// Some tabs rely on AJAX and do not contain a form, such as Integrations.
if ( ! empty( $tabs[ $this->view ]['form'] ) ) :
?>
<form class="wpforms-admin-settings-form" method="post">
<input type="hidden" name="action" value="update-settings">
<input type="hidden" name="view" value="<?php echo esc_attr( $this->view ); ?>">
<input type="hidden" name="nonce" value="<?php echo esc_attr( wp_create_nonce( 'wpforms-settings-nonce' ) ); ?>">
<?php endif; ?>
<?php do_action( 'wpforms_admin_settings_before', $this->view, $fields ); ?>
<?php
foreach ( $fields as $field ) {
echo $field; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
?>
<?php if ( ! empty( $tabs[ $this->view ]['submit'] ) ) : ?>
<p class="submit">
<button type="submit" class="wpforms-btn wpforms-btn-md wpforms-btn-orange" name="wpforms-settings-submit">
<?php
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo $tabs[ $this->view ]['submit'];
?>
</button>
</p>
<?php endif; ?>
<?php do_action( 'wpforms_admin_settings_after', $this->view, $fields ); ?>
<?php if ( ! empty( $tabs[ $this->view ]['form'] ) ) : ?>
</form>
<?php endif; ?>
</div>
</div>
<?php
}
/**
* Monitor that all custom tables exist and recreate if missing.
* This logic works on Settings > General page only.
*
* @since 1.6.2
*/
public function monitor_custom_tables() {
// Proceed on Settings plugin admin area page only.
if ( $this->view !== 'general' ) {
return;
}
/*
* Tasks Meta table.
*/
$meta = new \WPForms\Tasks\Meta();
if ( $meta->table_exists() ) {
return;
}
$meta->create_table();
}
}
new WPForms_Settings();