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<?php
namespace WPForms\Admin\Tools\Importers;
use WPForms\Helpers\PluginSilentUpgrader;
use WPForms\Helpers\PluginSilentUpgraderSkin;
/**
* Pirate Forms Importer class.
*
* @since 1.6.6
*/
class PirateForms extends Base {
/**
* Direct URL to download the latest version of WP Mail SMTP plugin from WP.org repo.
*
* @since 1.6.6
*
* @var string
*/
const URL_SMTP_ZIP = 'https://downloads.wordpress.org/plugin/wp-mail-smtp.zip';
/**
* WP Mail SMTP plugin basename.
*
* @since 1.6.6
*
* @var string
*/
const SLUG_SMTP_PLUGIN = 'wp-mail-smtp/wp_mail_smtp.php';
/**
* Default PirateForms smart tags.
*
* @since 1.6.6
*
* @var array
*/
public static $tags = [
'[email]',
];
/**
* Define required properties.
*
* @since 1.6.6
*/
public function init() {
$this->name = 'Pirate Forms';
$this->slug = 'pirate-forms';
$this->path = 'pirate-forms/pirate-forms.php';
}
/**
* Get ALL THE FORMS.
* We need only ID's and names here.
*
* @since 1.6.6
*
* @return array
*/
public function get_forms() {
// Union those arrays, as array_merge() does keys reindexing.
$forms = $this->get_default_forms() + $this->get_pro_forms();
// Sort by IDs ASC.
ksort( $forms );
return $forms;
}
/**
* Pirate Forms has a default form, which doesn't have an ID.
*
* @since 1.6.6
*
* @return array
*/
protected function get_default_forms() {
$form = \PirateForms_Util::get_form_options();
// Just make sure that it's there and not broken.
if ( empty( $form ) ) {
return [];
}
return [ 0 => esc_html__( 'Default Form', 'wpforms-lite' ) ];
}
/**
* Copy-paste from Pro plugin code, it doesn't have API to get this data easily.
*
* @since 1.6.6
*
* @return array
*/
protected function get_pro_forms() {
$forms = [];
$query = new \WP_Query(
[
'post_type' => 'pf_form',
'post_status' => 'publish',
'posts_per_page' => - 1,
'update_post_meta_cache' => false,
'update_post_term_cache' => false,
]
);
if ( $query->have_posts() ) {
while ( $query->have_posts() ) {
$query->the_post();
$forms[ get_the_ID() ] = get_the_title();
}
}
return $forms;
}
/**
* Get a single form options.
*
* @since 1.6.6
*
* @param int $id Form ID.
*
* @return array
*/
public function get_form( $id ) {
return \PirateForms_Util::get_form_options( (int) $id );
}
/**
* Import a single form using AJAX.
*
* @since 1.6.6
*/
public function import_form() {
// Run a security check.
check_ajax_referer( 'wpforms-admin', 'nonce' );
// Check for permissions.
if ( ! wpforms_current_user_can( 'create_forms' ) ) {
wp_send_json_error();
}
$analyze = isset( $_POST['analyze'] );
$pf_form_id = isset( $_POST['form_id'] ) ? (int) $_POST['form_id'] : 0;
$pf_form = $this->get_form( $pf_form_id );
$pf_fields_custom = \PirateForms_Util::get_post_meta( $pf_form_id, 'custom' );
$pf_fields_default = [
'name',
'email',
'subject',
'message',
'attachment',
'checkbox',
'recaptcha',
];
$fields_pro_plain = [ 'tel' ]; // Convert them in Lite to the closest Standard alternatives.
$fields_pro_omit = [ 'label', 'file', 'attachment' ]; // Strict PRO fields with no Lite alternatives.
$upgrade_plain = [];
$upgrade_omit = [];
$unsupported = [];
$fields = [];
if ( ! empty( $pf_fields_custom[0] ) ) {
$pf_fields_custom = $pf_fields_custom[0];
} else {
$pf_fields_custom = [];
}
if ( empty( $pf_form_id ) ) {
$pf_form_name = esc_html__( 'Default Form', 'wpforms-lite' );
} else {
$pf_form_name = get_post_field( 'post_title', $pf_form_id );
}
$pf_form_name = wpforms_decode_string( apply_filters( 'the_title', $pf_form_name, $pf_form_id ) );
// Prepare all DEFAULT fields.
foreach ( $pf_fields_default as $field ) {
// Ignore fields that are not displayed or not added at all.
if ( empty( $pf_form[ 'pirateformsopt_' . $field . '_field' ] ) ) {
continue;
}
// Ignore certain fields as they are dealt with later.
if ( $field === 'recaptcha' ) {
continue;
}
$required = $pf_form[ 'pirateformsopt_' . $field . '_field' ] === 'req' ? '1' : '';
$label = ! empty( $pf_form[ 'pirateformsopt_label_' . $field ] ) ? $pf_form[ 'pirateformsopt_label_' . $field ] : ucwords( $field );
// If it is Lite and it's a field type not included, make a note then continue to the next field.
if ( ! wpforms()->pro && in_array( $field, $fields_pro_plain, true ) ) {
$upgrade_plain[] = $label;
}
if ( ! wpforms()->pro && in_array( $field, $fields_pro_omit, true ) ) {
$upgrade_omit[] = $label;
continue;
}
// Determine next field ID to assign.
if ( empty( $fields ) ) {
$field_id = 1;
} else {
$field_id = (int) max( array_keys( $fields ) ) + 1;
}
// Separately process certain fields.
switch ( $field ) {
case 'name':
case 'email':
case 'subject':
case 'message':
$type = $field;
if ( $field === 'subject' ) {
$type = 'text';
} elseif ( $field === 'message' ) {
$type = 'textarea';
}
$fields[ $field_id ] = [
'id' => $field_id,
'type' => $type,
'label' => $label,
'required' => $required,
'size' => 'medium',
];
if ( $field === 'name' ) {
$fields[ $field_id ]['format'] = 'simple';
}
break;
case 'checkbox':
$fields[ $field_id ] = [
'id' => $field_id,
'type' => 'checkbox',
'label' => esc_html__( 'Single Checkbox Field', 'wpforms-lite' ),
'choices' => [
1 => [
'label' => $label,
'value' => '',
],
],
'size' => 'medium',
'required' => $required,
'label_hide' => true,
];
break;
case 'attachment':
case 'file':
$fields[ $field_id ] = [
'id' => $field_id,
'type' => 'file-upload',
'label' => $label,
'required' => $required,
'label_hide' => true,
];
// If PF attachments were saved into FS, we need to save them in WP Media.
// That will allow admins to easily delete if needed.
if (
! empty( $pf_form['pirateformsopt_save_attachment'] ) &&
$pf_form['pirateformsopt_save_attachment'] === 'yes'
) {
$fields[ $field_id ]['media_library'] = true;
}
break;
}
}
// Prepare all CUSTOM fields.
foreach ( $pf_fields_custom as $id => $field ) {
// Ignore fields that are not displayed.
if ( empty( $field['display'] ) ) {
continue;
}
$required = $field['display'] === 'req' ? '1' : ''; // Possible values in PF: 'yes', 'req'.
$label = sanitize_text_field( $field['label'] );
// If it is Lite and it's a field type not included, make a note then continue to the next field.
if ( ! wpforms()->pro && in_array( $field['type'], $fields_pro_plain, true ) ) {
$upgrade_plain[] = $label;
}
if ( ! wpforms()->pro && in_array( $field['type'], $fields_pro_omit, true ) ) {
$upgrade_omit[] = $label;
continue;
}
// Determine next field ID to assign.
if ( empty( $fields ) ) {
$field_id = 1;
} else {
$field_id = (int) max( array_keys( $fields ) ) + 1;
}
switch ( $field['type'] ) {
case 'text':
case 'textarea':
case 'number':
case 'tel':
$type = $field['type'];
if ( $field['type'] === 'textarea' ) {
$type = 'textarea';
}
if ( $field['type'] === 'tel' ) {
$type = 'phone';
}
$fields[ $field_id ] = [
'id' => $field_id,
'type' => $type,
'label' => $label,
'required' => $required,
'size' => 'medium',
];
if ( $field['type'] === 'tel' ) {
$fields[ $field_id ]['format'] = 'international';
}
break;
case 'checkbox':
$fields[ $field_id ] = [
'id' => $field_id,
'type' => 'checkbox',
'label' => esc_html__( 'Single Checkbox Field', 'wpforms-lite' ),
'choices' => [
1 => [
'label' => $label,
'value' => '',
],
],
'size' => 'medium',
'required' => $required,
'label_hide' => true,
];
break;
case 'select':
case 'multiselect':
$options = [];
$i = 1;
$type = 'select';
if ( $field['type'] === 'multiselect' ) {
$type = 'checkbox';
}
foreach ( explode( PHP_EOL, $field['options'] ) as $option ) {
$options[ $i ] = [
'label' => $option,
'value' => '',
'image' => '',
];
$i ++;
}
$fields[ $field_id ] = [
'id' => $field_id,
'type' => $type,
'label' => $label,
'required' => $required,
'size' => 'medium',
'choices' => $options,
];
break;
case 'label':
$fields[ $field_id ] = [
'id' => $field_id,
'type' => 'html',
'code' => $field['label'],
'label_disable' => true,
];
break;
case 'file':
$fields[ $field_id ] = [
'id' => $field_id,
'type' => 'file-upload',
'label' => $label,
'required' => $required,
'label_hide' => true,
];
// If PF attachments were saved into FS, we need to save them in WP Media.
// That will allow admins to easily delete if needed.
if (
! empty( $pf_form['pirateformsopt_save_attachment'] ) &&
$pf_form['pirateformsopt_save_attachment'] === 'yes'
) {
$fields[ $field_id ]['media_library'] = true;
}
break;
}
}
// If we are analyzing the form (in Lite only),
// we can stop here and return the details about this form.
if ( $analyze ) {
wp_send_json_success(
[
'name' => $pf_form_name,
'upgrade_plain' => $upgrade_plain,
'upgrade_omit' => $upgrade_omit,
]
);
}
// Make sure we have imported some fields.
if ( empty( $fields ) ) {
wp_send_json_success(
[
'error' => true,
'name' => $pf_form_name,
'msg' => esc_html__( 'No form fields found.', 'wpforms-lite' ),
]
);
}
// Create a form array, that holds all the data.
$form = [
'id' => '',
'field_id' => '',
'fields' => $fields,
'settings' => [
'form_title' => $pf_form_name,
'form_desc' => '',
'submit_text' => stripslashes( $pf_form['pirateformsopt_label_submit_btn'] ),
'submit_text_processing' => esc_html__( 'Sending', 'wpforms-lite' ),
'notification_enable' => '1',
'notifications' => [
1 => [
'notification_name' => esc_html__( 'Default Notification', 'wpforms-lite' ),
'email' => $pf_form['pirateformsopt_email_recipients'],
/* translators: %s - form name. */
'subject' => sprintf( esc_html__( 'New Entry: %s', 'wpforms-lite' ), $pf_form_name ),
'sender_name' => get_bloginfo( 'name' ),
'sender_address' => $this->get_smarttags( $pf_form['pirateformsopt_email'], $fields ),
'replyto' => '',
'message' => '{all_fields}',
],
],
'confirmations' => [
1 => [
'type' => empty( $pf_form['pirateformsopt_thank_you_url'] ) ? 'message' : 'page',
'page' => (int) $pf_form['pirateformsopt_thank_you_url'],
'message' => ! empty( $pf_form['pirateformsopt_label_submit'] ) ? $pf_form['pirateformsopt_label_submit'] : esc_html__( 'Thanks for contacting us! We will be in touch with you shortly.', 'wpforms-lite' ),
'message_scroll' => '1',
],
],
'disable_entries' => $pf_form['pirateformsopt_store'] === 'yes' ? '0' : '1',
'import_form_id' => $pf_form_id,
],
];
// Do not save user IP address and UA.
if ( empty( $pf_form['pirateformsopt_store_ip'] ) || $pf_form['pirateformsopt_store_ip'] !== 'yes' ) {
$wpforms_settings = get_option( 'wpforms_settings', [] );
$wpforms_settings['gdpr'] = true;
update_option( 'wpforms_settings', $wpforms_settings );
$form['settings']['disable_ip'] = true;
}
// Save recaptcha keys.
if (
! empty( $pf_form['pirateformsopt_recaptcha_field'] ) &&
$pf_form['pirateformsopt_recaptcha_field'] === 'yes'
) {
// If the user has already defined v2 reCAPTCHA keys, use those.
$site_key = wpforms_setting( 'recaptcha-site-key', '' );
$secret_key = wpforms_setting( 'recaptcha-secret-key', '' );
// Try to abstract keys from PF.
if ( empty( $site_key ) || empty( $secret_key ) ) {
if ( ! empty( $pf_form['pirateformsopt_recaptcha_sitekey'] ) && ! empty( $pf_form['pirateformsopt_recaptcha_secretkey'] ) ) {
$wpforms_settings = get_option( 'wpforms_settings', [] );
$wpforms_settings['recaptcha-site-key'] = $pf_form['pirateformsopt_recaptcha_sitekey'];
$wpforms_settings['recaptcha-secret-key'] = $pf_form['pirateformsopt_recaptcha_secretkey'];
$wpforms_settings['recaptcha-type'] = 'v2';
update_option( 'wpforms_settings', $wpforms_settings );
}
}
if (
( ! empty( $site_key ) && ! empty( $secret_key ) ) ||
( ! empty( $wpforms_settings['recaptcha-site-key'] ) && ! empty( $wpforms_settings['recaptcha-secret-key'] ) )
) {
$form['settings']['recaptcha'] = '1';
}
}
$this->import_smtp( $pf_form_id, $form );
$this->add_form( $form, $unsupported, $upgrade_plain, $upgrade_omit );
}
/**
* Replace 3rd-party form provider tags/shortcodes with our own Smart Tags.
* See: PirateForms_Util::get_magic_tags() for all PF tags.
*
* @since 1.6.6
*
* @param string $string String to process the smart tag in.
* @param array $fields List of fields for the form.
*
* @return string
*/
public function get_smarttags( $string, $fields ) {
foreach ( self::$tags as $tag ) {
$wpf_tag = '';
if ( $tag === '[email]' ) {
foreach ( $fields as $field ) {
if ( $field['type'] === 'email' ) {
$wpf_tag = '{field_id="' . $field['id'] . '"}';
break;
}
}
}
$string = str_replace( $tag, $wpf_tag, $string );
}
return $string;
}
/**
* Import SMTP settings from Default form only.
*
* @since 1.6.6
*
* @param int $pf_form_id PirateForms form ID.
* @param array $form WPForms form array.
*/
protected function import_smtp( $pf_form_id, $form ) {
// At this point we import only default form SMTP settings.
if ( $pf_form_id !== 0 ) {
return;
}
$pf_form = $this->get_form( 0 );
// Use only if enabled.
if ( empty( $pf_form['pirateformsopt_use_smtp'] ) || $pf_form['pirateformsopt_use_smtp'] !== 'yes' ) {
return;
}
// If user has WP Mail SMTP already activated - do nothing as it's most likely already configured.
if ( is_plugin_active( self::SLUG_SMTP_PLUGIN ) ) {
return;
}
// Check that we successfully installed and activated the plugin.
if ( ! $this->install_activate_smtp() ) {
return;
}
/*
* Finally, start the settings importing.
*/
// WP Mail SMTP 1.x and PHP 5.3+ are allowed. Older WPMS versions are ignored.
if ( ! function_exists( 'wp_mail_smtp' ) ) {
return;
}
// TODO: change to \WPMailSMTP\Options in future.
$options = get_option( 'wp_mail_smtp', [] );
$options['mail']['from_email'] = $this->get_smarttags( $pf_form['pirateformsopt_email'], $form['fields'] );
$options['mail']['mailer'] = 'smtp';
$options['smtp']['host'] = $pf_form['pirateformsopt_smtp_host'];
$options['smtp']['port'] = $pf_form['pirateformsopt_smtp_port'];
$options['smtp']['encryption'] = empty( $pf_form['pirateformsopt_use_secure'] ) ? 'none' : $pf_form['pirateformsopt_use_secure'];
$options['smtp']['auth'] = ! empty( $pf_form['pirateformsopt_use_smtp_authentication'] ) && $pf_form['pirateformsopt_use_smtp_authentication'] === 'yes';
$options['smtp']['user'] = $pf_form['pirateformsopt_smtp_username'];
$options['smtp']['pass'] = $pf_form['pirateformsopt_smtp_password'];
update_option( 'wp_mail_smtp', $options );
}
/**
* Do all the voodoo to install and activate the WP Mail SMTP plugin behind the scene.
* No user interaction is needed.
*
* @since 1.6.6
*
* @return bool
*/
protected function install_activate_smtp() {
/*
* Check installation.
* If installed but not activated - bail.
* We don't want to break current site email deliverability.
*/
if ( ! function_exists( 'get_plugins' ) ) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
// FALSE will bail the import.
if ( array_key_exists( self::SLUG_SMTP_PLUGIN, get_plugins() ) ) {
return false;
}
/*
* Let's try to install.
*/
$url = add_query_arg(
[
'provider' => $this->slug,
'page' => 'wpforms-tools',
'view' => 'importer',
],
admin_url( 'admin.php' )
);
$creds = request_filesystem_credentials( esc_url_raw( $url ), '', false, false, null );
// Check for file system permissions.
if ( $creds === false ) {
return false;
}
if ( ! WP_Filesystem( $creds ) ) {
return false;
}
// Do not allow WordPress to search/download translations, as this will break JS output.
remove_action( 'upgrader_process_complete', [ 'Language_Pack_Upgrader', 'async_upgrade' ], 20 );
// Create the plugin upgrader with our custom skin.
$installer = new PluginSilentUpgrader( new PluginSilentUpgraderSkin() );
// Error check.
if ( ! method_exists( $installer, 'install' ) ) {
return false;
}
$installer->install( self::URL_SMTP_ZIP );
// Flush the cache and return the newly installed plugin basename.
wp_cache_flush();
if ( $installer->plugin_info() ) {
$plugin_basename = $installer->plugin_info();
// Activate, do not redirect, run the plugin activation routine.
$activated = activate_plugin( $plugin_basename );
if ( ! is_wp_error( $activated ) ) {
return true;
}
}
return false;
}
}