'success',
'mail_sent_ng' => 'failed',
'validation_error' => 'invalid',
'spam' => 'spam',
'invalid_required' => 'required',
'invalid_too_long' => 'too_long',
'invalid_too_short' => 'too_short',
'invalid_email' => 'invalid_email',
'invalid_url' => 'invalid_url',
'invalid_tel' => 'invalid_tel',
'invalid_number' => 'invalid_number',
'number_too_small' => 'number_too_small',
'number_too_large' => 'number_too_large',
'invalid_date' => 'invalid_date',
'date_too_early' => 'date_too_early',
'date_too_late' => 'date_too_late',
'upload_failed' => 'upload_failed',
'upload_file_type_invalid' => 'upload_file_type_invalid',
'upload_file_too_large' => 'upload_file_too_large',
'accept_terms' => 'accept_terms',
'quiz_answer_not_correct' => 'quiz_answer_not_correct',
];
// CF7's tags → Remaily's field types
const TYPES = [
'text' => 'text',
'email' => 'email',
'url' => 'url',
'tel' => 'tel',
'number' => 'number',
'range' => 'number',
'date' => 'date',
'textarea' => 'textarea',
'select' => 'select',
'checkbox' => 'checkbox',
'radio' => 'radio',
'acceptance' => 'acceptance',
'quiz' => 'quiz',
'file' => 'file',
'hidden' => 'hidden',
'submit' => 'submit',
'count' => 'count',
];
/**
* Init
*/
public static function init() {
add_filter( 'remaily_settings_tabs', [ __CLASS__, 'tab' ] );
add_action( 'admin_post_' . self::ACTION, [ __CLASS__, 'import_request' ] );
// After CF7 would have registered its own
add_action( 'init', [ __CLASS__, 'shortcode' ], 20 );
}
/**
* CF7's forms
*
* @return \WP_Post[]
*/
public static function forms() {
return get_posts( [ 'post_type' => self::POST_TYPE, 'post_status' => 'any', 'posts_per_page' => -1, 'orderby' => 'title', 'order' => 'ASC' ] );
}
/**
* The Import tab, while there are CF7 forms
*
* @param array $tabs Tabs
*
* @return array
*/
public static function tab( array $tabs ) {
if ( !self::forms() ) {
return $tabs;
}
return $tabs + [
'import' => [
'label' => __( 'Migrate from CF7', 'remaily' ),
'icon' => 'import',
'render' => [ __CLASS__, 'render' ],
],
];
}
/**
* The Import tab's card
*/
public static function render() {
$imported = self::imported();
// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- the result of the import just done
$done = absint( $_GET['remaily-imported'] ?? 0 );
?>
\VLT\Remaily\Admin\Settings::PAGE, 'remaily-imported' => $count ], admin_url( 'admin.php' ) ) . '#import' );
exit;
}
/**
* Import one CF7 form
*
* @param int $id CF7 form ID
*
* @return int|\WP_Error The Remaily form's ID
*/
public static function import( $id ) {
$post = get_post( $id );
if ( !$post || self::POST_TYPE !== $post->post_type ) {
return new \WP_Error( 'remaily_cf7_missing', __( 'There is no such Contact Form 7 form.', 'remaily' ) );
}
$converted = self::convert( (string) get_post_meta( $id, '_form', true ) );
$config = [
'fields' => $converted['fields'],
'mail' => self::mail( (array) get_post_meta( $id, '_mail', true ), $converted['renamed'] ),
'mail_2' => [ 'active' => !empty( get_post_meta( $id, '_mail_2', true )['active'] ) ] + self::mail( (array) get_post_meta( $id, '_mail_2', true ), $converted['renamed'] ),
'messages' => [],
'settings' => self::settings( (string) get_post_meta( $id, '_additional_settings', true ) ),
];
foreach ( (array) get_post_meta( $id, '_messages', true ) as $key => $text ) {
if ( isset( self::MESSAGES[ $key ] ) && is_string( $text ) && '' !== $text ) {
$config['messages'][ self::MESSAGES[ $key ] ] = $text;
}
}
$form = wp_insert_post( wp_slash( [
'post_type' => PostType::NAME,
'post_status' => 'publish',
'post_title' => $post->post_title,
'post_content' => $converted['template'],
] ), true );
if ( is_wp_error( $form ) ) {
return $form;
}
Config::save( $form, $config );
update_post_meta( $form, self::ORIGIN, $id );
do_action( 'remaily_cf7_imported', $form, $id );
return $form;
}
/**
* A CF7 form template as a Remaily template and its fields
*
* @param string $source CF7's form template
*
* @return array [ 'template', 'fields' => [ name => settings ], 'renamed' => [ CF7 name => Remaily name ] ]
*/
public static function convert( $source ) {
$fields = [];
$renamed = [];
$tags = implode( '|', array_merge( array_keys( self::TYPES ), [ 'response' ] ) );
$template = (string) preg_replace_callback(
'/\[(' . $tags . ')(\*?)(?:\s+([^\]]*?))?\s*\](?:([^\[]*?)\[\/\1\])?/',
static function ( $m ) use ( &$fields, &$renamed ) {
$type = $m[1];
if ( 'response' === $type ) {
return '[[response]]';
}
[ $name, $options, $values ] = self::tokens( (string) ( $m[3] ?? '' ), 'submit' !== $type );
$name = 'submit' === $type ? 'submit' : $name;
$safe = strtolower( preg_replace( '/[^\w-]/', '_', (string) $name ) );
$safe = preg_match( '/^[a-z]/', $safe ) ? $safe : 'field_' . $safe;
// [count your-message] is named after the field it counts: it gets a name of its own
$source = '';
if ( 'count' === $type ) {
$source = $safe;
$safe .= '_count';
}
// A name already taken (two submit buttons): the next free one
for ( $base = $safe, $i = 2; isset( $fields[ $safe ] ) || in_array( $safe, Template::reserved(), true ); $i++ ) {
$safe = $base . '_' . $i;
}
if ( $safe !== $name && !in_array( $type, [ 'submit', 'count' ], true ) ) {
$renamed[ $name ] = $safe;
}
$fields[ $safe ] = self::field( self::TYPES[ $type ], '*' === $m[2], $options, $values, trim( (string) ( $m[4] ?? '' ) ) );
if ( 'count' === $type ) {
$fields[ $safe ]['source'] = $source;
}
return '[[' . $safe . ']]';
},
$source
);
// The markup as written, without CF7's and
: one line per block, then indented
return [ 'template' => Beautify::html( self::lines( $template ) ), 'fields' => $fields, 'renamed' => $renamed ];
}
/**
* One line per block: the line breaks in a block become spaces, the empty lines between blocks one line break.
*
,