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<?php
/**
* Styler Kirki Convertor Class.
*
* @author ClimaxThemes
* @package Styler
* @since 1.3.0
*/
// Don't load directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
use Styler\StyleSheet as StyleSheetManager;
/**
* Class StylerKirkiDataConverter
*
* This class is responsible for converting data into a specific format for the Styler application.
* It uses a singleton pattern to ensure only one instance of the class exists.
*/
class StylerKirkiDataConverter {
private static $instance = null;
private function __construct() {
ini_set( 'xdebug.var_display_max_depth', '-1' );
ini_set( 'xdebug.var_display_max_children', '-1' );
ini_set( 'xdebug.var_display_max_data', '-1' );
ini_set( 'display_errors', '1' );
ini_set( 'display_startup_errors', '1' );
error_reporting( E_ALL );
// Private to prevent instantiation
// add_action( 'wp_enqueue_scripts', array( $this, 'convert' ) );
}
/**
* Get the instance of the StylerKirkiDataConverter class.
*
* @return StylerKirkiDataConverter
*/
public static function getInstance() {
if ( self::$instance == null ) {
self::$instance = new StylerKirkiDataConverter();
}
return self::$instance;
}
/**
* Convert options stored in the WordPress database to a new structure.
* Retrieves options from the $wpdb->options table where the option_name is like 'styler_%'.
* Updates the structure of each option using the UpdateStructure method.
* Prepares and parses the stylesheet data using the StyleSheetManager class.
* Clears the styles array in the StyleSheetManager instance.
*/
public function convert() {
global $wpdb;
$results = $wpdb->get_results( "SELECT * FROM $wpdb->options WHERE `option_name` LIKE 'styler_%'" );
$data = array();
foreach ( $results as $option ) {
$key = $option->option_name;
$value = maybe_unserialize( $option->option_value );
$updatedStructure = $this->UpdateStructure( $key, $value );
$cid = preg_replace( '/([styler_]){7}/s', '', $key, 1 );
// delete_option( $key );
if ( $updatedStructure ) {
$data[ $cid ] = $updatedStructure;
}
}
$term = get_term_by( 'slug', 'kirki', 'styler-data' );
if ( ! $term ) {
wp_insert_term( 'kirki', 'styler-data' );
$term = get_term_by( 'slug', 'kirki', 'styler-data' );
}
$styles_data = array();
$updated_list = array();
foreach ( $data as $cid => $value ) {
$value = stripslashes_deep( $value );
$styles_data[ $cid ] = array(
'cid' => $cid,
'stdata' => $value,
);
$update_term = update_term_meta( $term->term_id, $cid, $styles_data[ $cid ] );
if ( $update_term ) {
$updated_list[ $cid ] = $cid;
}
}
update_option( 'kirki_migration_list', $updated_list );
foreach ( $styles_data as $groupID => $value ) {
$value = \maybe_unserialize( $value );
if ( ! $value['stdata'] ) {
continue;
}
StyleSheetManager::get_instance()->prepare( $value['stdata'] );
}
StyleSheetManager::get_instance()->parse_content( 'styler', 'kirki', 'kirki' );
StyleSheetManager::get_instance()->styles = array();
@unlink( realpath( \Kata_Plus::$upload_dir . '/css/customizer-styler.css' ) );
}
// Regular expression to match consecutive slashes that are not part of a URL
private function removeUnwantedSlashes( $input ) {
// Split the input string by URLs using a regex pattern
$pattern = '/(https?:\/\/[^\s\/]+)/';
$parts = preg_split( $pattern, $input, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY );
// Remove consecutive slashes from non-URL parts
foreach ( $parts as &$part ) {
if ( ! preg_match( $pattern, $part ) ) {
$part = preg_replace( '/\/+/', '/', $part );
}
}
// Reconstruct the string
$result = implode( '', $parts );
// Remove leading and trailing slashes
$result = trim( $result, '/' );
return $result;
}
/**
* Update the structure of the data based on the given option name and data.
*
* @param string $optionName
* @param array $data
* @return array
*/
private function UpdateStructure( $optionName, $data ) {
$breakpoints = array(
'desktop',
'laptop',
'tablet',
'tabletlandscape',
'mobile',
'smallmobile',
);
$actions = array(
'hover',
'phover',
'before',
'after',
'placeholder',
);
$selectors = array(
'kata_gdpr_agree_style' => 'body .kata-gdpr-box button',
'kata_gdpr_pp_style' => 'body .kata-gdpr-box .gdpr-button-privacy a',
'kata_gdpr_content_style' => 'body .kata-gdpr-box .gdpr-content-wrap p',
'kata_gdpr_box_style' => 'body .kata-gdpr-box',
'styler_kata_preloader' => 'body .kata-preloader-screen, body .kata-arc-scale .kata-loader .kata-arc, body .kata-arc-scale .kata-loader .kata-arc',
'kata_styler_back_to_top_wrap' => 'body #scroll-top .scrollup',
'kata_styler_back_to_top_wrap_icon' => 'body #scroll-top .scrollup i',
'kata_scrollbar_cursor_color' => 'body .nicescroll-rails .nicescroll-cursors',
'kata_scrollbar_rail_background' => 'body .nicescroll-rails',
'kata_styler_container' => 'body .container, body .elementor-section.elementor-section-boxed>.elementor-container',
'kata_styler_container' => 'body',
'styler_kata_page_title_wrapper' => 'body.page #kata-page-title',
'styler_kata_page_title' => 'body.page #kata-page-title h1',
'styler_kata_blog_title_wrapper' => 'body.blog #kata-page-title',
'styler_kata_blog_title' => 'body.blog #kata-page-title h1.kata-archive-page-title',
'styler_kata_archive_title_wrapper' => 'body.archive #kata-page-title',
'styler_kata_archive_title' => 'body.archive #kata-page-title h1.kata-archive-page-title',
'styler_kata_archive_title_part1' => 'body.archive #kata-page-title h1.kata-archive-page-title .kt-tax-name',
'styler_kata_archive_title_part2' => 'body.archive #kata-page-title h1.kata-archive-page-title .kt-tax-title',
'styler_kata_author_title_wrapper' => '.author #kata-page-title',
'styler_kata_author_title' => '.author #kata-page-title h1.kata-archive-page-title',
'styler_kata_author_title_part1' => '.author #kata-page-title h1.kata-archive-page-title .kt-tax-name',
'styler_kata_author_title_part2' => '.author #kata-page-title h1.kata-archive-page-title .vcard',
'styler_kata_search_title_wrapper' => '.search #kata-page-title',
'styler_kata_search_title' => '.search #kata-page-title h1.kata-archive-page-title',
'styler_kata_search_title_part1' => '.search #kata-page-title h1.kata-archive-page-title .kt-tax-name',
'styler_kata_search_title_part2' => '.search #kata-page-title h1.kata-archive-page-title .kt-search-title',
'styler_body_tag' => 'body',
'styler_all_heading' => 'h1, h2, h3, h4, h5, h6',
'styler_h1_tag' => 'body h1',
'styler_h2_tag' => 'body h2',
'styler_h3_tag' => 'body h3',
'styler_h4_tag' => 'body h4',
'styler_h5_tag' => 'body h5',
'styler_h6_tag' => 'body h6',
'styler_p_tag' => 'body p',
'styler_blockquote_tag' => 'body blockquote',
'styler_a_tag' => 'body a',
'styler_img_tag' => 'body .elementor img, img',
'styler_button_element' => 'body a.kata-button',
);
$result = array();
foreach ( $breakpoints as $key ) {
$selectorKey = preg_replace( '/([styler_]){7}/s', '', $optionName, 1 );
if ( isset( $data[ $key ] ) && ! empty( $data[ $key ] ) ) {
$result[ $key ] = array(
'normal' => array(
'selector' => $selectors[ $selectorKey ],
'data' => $this->setupData( $data[ $key ] ),
),
);
}
foreach ( $actions as $action ) {
$newAction = $action === 'phover' ? 'parent-hover' : $action;
$explodedSelectors = explode( ',', @$selectors[ $selectorKey ] );
$fixedSelector = '';
if ( $action !== 'phover' ) {
foreach ( $explodedSelectors as $index => $explodedSelector ) {
$explodedSelectors[ $index ] = trim( $explodedSelector ) . ':' . $action;
}
$fixedSelector = implode( ', ', $explodedSelectors );
}
if ( isset( $data[ $key . $action ] ) && $data[ $key . $action ] ) {
if( $key === 'mobile' ) {
$key = 'mobileLandscape';
} else if ( $key === 'smallmobile' ) {
$key = 'mobile';
}
if ( ! isset( $result[ $key ] ) ) {
$result[ $key ] = array();
}
$result[ $key ] [ $newAction ] = array(
'data' => $this->setupData( $data[ $key . $action ] ),
'selector' => $fixedSelector,
);
}
}
}
return $result;
}
/**
* Setup the data by replacing semicolons with a delimiter and then splitting the properties into an valid new data array.
*
* @param string $properties
* @return array
*/
private function setupData( $properties ) {
$properties = str_replace( array( ';' ), array( '^^^^' ), $properties );
$properties = explode( '^^^^', $properties );
$data = array();
foreach ( $properties as $key => $property ) {
$property = $this->removeUnwantedSlashes( $property );
// resole http: and https: in background property
$property = str_replace( array( 'http:', 'https:' ), '', $property );
$property = explode( ':', $property, 2 );
if ( ! isset( $property[1] ) ) {
continue;
}
$property[1] = trim( $property[1] );
if ( is_array( $property ) && ! empty( $property[0] ) ) {
if ( $property[0] === 'outline' && trim( $property[1] ) === 'notset' ) {
continue;
}
// fix background image index
if ( $property[0] == 'background-image' ) {
if ( $this->string_is_contain( $property[1], 'url(' ) ) {
$index = 'background-image';
$value = $property[1];
$replace_val = $this->get_string_between( $value, '//', 'wp-content' );
// $value = str_replace( $replace_val, get_home_url() . '/', $value );
$value = str_replace( '//http', 'http', $value );
$image_url = ltrim( trim( $value ), 'url(' );
$image_url = rtrim( trim( $image_url ), ')' );
if ( attachment_url_to_postid( $image_url ) ) {
$data['background-id'] = array(
'value' => attachment_url_to_postid( $image_url ),
'important' => false,
);
}
$data['background'] = array(
'value' => 'url(' . $image_url . ')',
'important' => false,
);
$data['background-type'] = array(
'value' => 'classic',
'important' => false,
);
}
// fix background gradient
if ( $this->string_is_contain( $property[1], 'linear-gradient' ) ) {
$index = $property[0];
$value = $property[1];
$gradient = ltrim( $value, 'linear-gradient(' );
$gradient = rtrim( $gradient, ')' );
$gradient = explode( ',', $gradient );
$data['background-image'] = array(
'value' => $value,
'important' => false,
);
$data['background-type'] = array(
'value' => 'gradient',
'important' => false,
);
$data['gradient-first-color'] = array(
'value' => $gradient[1],
'important' => false,
);
$data['gradient-second-color'] = array(
'value' => $gradient[2],
'important' => false,
);
$data['gradient-angle'] = array(
'value' => $gradient[0],
'important' => false,
);
}
} elseif ( $property[0] == 'background-position' ) {
$index = $property[0];
$value = $property[1];
$data['background-position'] = array(
'value' => str_replace( array( ' !important', '!important' ), '', $value ),
'important' => false,
);
$data['background-position-type'] = array(
'value' => str_replace( array( ' !important', '!important' ), '', $value ),
'important' => false,
);
} elseif ( $property[0] == 'background-size' ) {
$index = $property[0];
$value = $property[1];
$data['background-size-type'] = array(
'value' => str_replace( array( ' !important', '!important' ), '', $value ),
'important' => false,
);
$data['background-size'] = array(
'value' => str_replace( array( ' !important', '!important' ), '', $value ),
'important' => false,
);
} elseif ( $property[0] == '-webkit-background-clip' ) {
$data['use-as-color'] = array(
'value' => 'yes',
'important' => false,
);
$data['-webkit-background-clip'] = array(
'value' => 'text',
'important' => false,
);
} elseif ( $property[0] == 'font-family' ) {
$important = $this->string_is_contain( $property[1], '!important' ) ? true : false;
$value = str_replace( array( ' !important', '!important' ), '', $property[1] );
$value = str_replace( array( '\\' ,'/', '"' ), array( '', '', "'" ), $value );
if( $value ) {
$data[ 'font-family' ] = array(
'value' => $value,
'important' => $important,
);
}
} elseif ( $property[0] == 'transform' ) {
$index = $property[0];
$value = str_replace( ', ', ',', $property[1] );
$value = explode( ' ', $value );
$newVal = array();
foreach ( $value as $transform_key => $transform_item ) {
if ( $this->string_is_contain( $transform_item, 'skew' ) ) {
$transform_item = ltrim( $transform_item, 'skew(' );
$transform_item = rtrim( $transform_item, ',' );
$transform_item = rtrim( $transform_item, ')' );
$transform_item = explode( ',', $transform_item );
$transform_item[0] = 'skewX(' . $transform_item[0] . ')';
if ( $transform_item[1] ) {
$transform_item[1] = 'skewY(' . $transform_item[1] . ')';
}
$transform_item = implode( ' ', $transform_item );
$value[ $transform_key ] = $transform_item;
}
if ( $this->string_is_contain( $transform_item, 'translate(' ) ) {
$transform_item = ltrim( $transform_item, 'translate(' );
$transform_item = rtrim( $transform_item, ',' );
$transform_item = rtrim( $transform_item, ')' );
$transform_item = explode( ',', $transform_item );
$transform_item[0] = 'translateX(' . $transform_item[0] . ')';
if ( $transform_item[1] ) {
$transform_item[1] = 'translateY(' . $transform_item[1] . ')';
}
$transform_item = implode( ' ', $transform_item );
$value[ $transform_key ] = $transform_item;
}
}
$value = implode( ' ', $value );
$data['transform'] = array(
'value' => $value,
'important' => strpos( $property[1], '!important' ) ? true : false,
);
} elseif ( $property[0] == 'box-shadow' ) {
// Box Shadow object_value
$obj_val = explode( ',', $property[1] . ',' );
$obj_val_out = array();
$i = 0;
foreach ( $obj_val as $j => $vals ) {
$obj_vals = explode( ' ', trim($vals) );
// $i = $j == 0 ? 1 : rand( 1, 999 );
if ( sizeof( $obj_vals ) == 6 ) {
$obj_val_out[ $i ] = array(
'x' => $obj_vals[0],
'y' => $obj_vals[1],
'blur' => $obj_vals[2],
'spread' => $obj_vals[3],
'color' => $obj_vals[4],
'inset' => $obj_vals[5] === 'inset' ? true : false,
);
} elseif ( sizeof( $obj_vals ) == 5 ) {
$obj_val_out[ $i ] = array(
'x' => $obj_vals[0],
'y' => $obj_vals[1],
'blur' => $obj_vals[2],
'spread' => $obj_vals[3],
'color' => $obj_vals[4],
'inset' => false,
);
} elseif ( sizeof( $obj_vals ) == 4 ) {
$obj_val_out[ $i ] = array(
'x' => $obj_vals[0],
'y' => $obj_vals[1],
'blur' => $obj_vals[2],
'spread' => '',
'color' => $obj_vals[3],
'inset' => false,
);
} elseif ( sizeof( $obj_vals ) == 3 ) {
$obj_val_out[ $i ] = array(
'x' => $obj_vals[0],
'y' => $obj_vals[1],
'blur' => $obj_vals[2],
'spread' => '',
'color' => '',
'inset' => false,
);
} elseif ( sizeof( $obj_vals ) == 3 ) {
$obj_val_out[ $i ] = array(
'x' => $obj_vals[0],
'y' => $obj_vals[1],
'blur' => '',
'spread' => '',
'color' => '',
'inset' => false,
);
}
$i++;
}
$data['box-shadow']['value'] = $property[1];
$data['box-shadow']['object_value'] = $obj_val_out;
} elseif ( $property[0] == 'text-shadow' ) {
// Box Shadow object_value
$obj_val = explode( ',', $property[1] . ',' );
$obj_val_out = array();
$i = 0;
foreach ( $obj_val as $j => $vals ) {
$obj_vals = explode( ' ', trim($vals) );
if ( sizeof( $obj_vals ) == 4 ) {
$obj_val_out[ $i ] = array(
'x' => $obj_vals[0],
'y' => $obj_vals[1],
'blur' => $obj_vals[2],
'color' => $obj_vals[3],
);
} elseif ( sizeof( $obj_vals ) == 3 ) {
$obj_val_out[ $i ] = array(
'x' => $obj_vals[0],
'y' => $obj_vals[1],
'blur' => $obj_vals[2],
'color' => '#000000',
);
} elseif ( sizeof( $obj_vals ) == 2 ) {
$obj_val_out[ $i ] = array(
'x' => $obj_vals[0],
'y' => $obj_vals[1],
'blur' => '0',
'color' => '#000000',
);
}
$i++;
}
$data['text-shadow']['value'] = $property[1];
$data['text-shadow']['object_value'] = $obj_val_out;
} else {
$index = $property[0];
$value = $property[1];
// Fix before & after
if ( $index === 'content' ) {
$value = str_replace( '"', "'", $value );
}
if ( $index == 'background-image' && $this->string_is_contain( $value, 'linear-gradient' ) ) {
$data['background-type'] = array(
'value' => 'gradient',
'important' => false,
);
} elseif ( ( $index == 'background' && $this->string_is_contain( $value, 'url(' ) ) || ( $index == 'background-color' ) ) {
$data['background-type'] = array(
'value' => 'classic',
'important' => false,
);
}
$important = $this->string_is_contain( $value, '!important' ) ? true : false;
$value = str_replace( array( ' !important', '!important' ), '', $value );
$data[ $index ] = array(
'value' => $value,
'important' => $important,
);
// Box Shadow object_value
// if ( $index == 'box-shadow' ) {
// $data[ $index ]['object_value'] = explode( ',', $value );
// }
// filter object_value
if ( $index == 'filter' ) {
$filter_obj_val = explode( ' ', $value );
$filter_obj_val_data = array();
foreach ( $filter_obj_val as $j => $val ) {
$val = str_replace( ')', '', $val );
$val = explode( '(', $val );
$filter_obj_val_data[ $val[0] ] = $val[1];
}
$data[ $index ]['object_value'] = $filter_obj_val_data;
}
// backdrop-filter object_value
elseif ( $index == 'backdrop-filter' ) {
$filter_obj_val = explode( ' ', $value );
$filter_obj_val_data = array();
foreach ( $filter_obj_val as $j => $val ) {
$val = str_replace( ')', '', $val );
$val = explode( '(', $val );
$filter_obj_val_data[ $val[0] ] = $val[1];
}
$data[ $index ]['object_value'] = $filter_obj_val_data;
}
// transform object_value
elseif ( $index == 'font-family' ) {
$important = $this->string_is_contain( $value, '!important' ) ? true : false;
$value = str_replace( array( ' !important', '!important' ), '', $value );
$value = str_replace( array( '/', '"' ), array( '', "'" ), $value );
$data[ $index ] = array(
'value' => $value,
'important' => $important,
);
}
elseif ( $index == 'transform' ) {
$filter_obj_val = explode( ' ', $value );
$filter_obj_val_data = array();
foreach ( $filter_obj_val as $j => $val ) {
$val = str_replace( ')', '', $val );
$val = explode( '(', $val );
$filter_obj_val_data[ $val[0] ] = $val[1];
// setup translate obj
if ( $val[0] == 'translate' ) {
$translate = explode( ',', $filter_obj_val_data['translate'] );
$filter_obj_val_data['translateX'] = $translate[0];
$filter_obj_val_data['translateY'] = $translate[1];
unset( $filter_obj_val_data['translate'] );
}
// setup skew obj
if ( $val[0] == 'skew' ) {
$skew = explode( ',', $filter_obj_val_data['skew'] );
$filter_obj_val_data['skewX'] = $skew[0];
$filter_obj_val_data['skewY'] = $skew[1];
unset( $filter_obj_val_data['skew'] );
}
}
$data[ $index ]['object_value'] = $filter_obj_val_data;
} else {
$data[ $property[0] ]['value'] = $value;
}
$do_not_add_unit = $index !== 'box-shadow' && $index !== 'transform' && $index !== 'filter' && $index !== 'backdrop-filter' && ! $this->string_is_contain( $value, 'linear-gradient' );
if ( $do_not_add_unit && $this->string_is_contain( $value, 'px' ) ) {
$data[ $property[0] ]['unit'] = 'px';
} elseif ( $do_not_add_unit && $this->string_is_contain( $value, 'em' ) ) {
$data[ $property[0] ]['unit'] = 'em';
} elseif ( $do_not_add_unit && $this->string_is_contain( $value, '%' ) ) {
$data[ $property[0] ]['unit'] = '%';
} elseif ( $do_not_add_unit && $this->string_is_contain( $value, 'deg' ) ) {
$data[ $property[0] ]['unit'] = 'deg';
} elseif ( $do_not_add_unit && $this->string_is_contain( $value, 'vw' ) ) {
$data[ $property[0] ]['unit'] = 'vw';
} elseif ( $do_not_add_unit && $this->string_is_contain( $value, 'vh' ) ) {
$data[ $property[0] ]['unit'] = 'vh';
} elseif ( $do_not_add_unit && $this->string_is_contain( $value, 'ms' ) ) {
$data[ $property[0] ]['unit'] = 'ms';
}
}
if ( strpos( $property[1], '!important' ) !== false ) {
$data[ $property[0] ]['important'] = true;
}
}
}
return $data;
}
/**
* String is Contain
*
* @param $string string to search
* @param $search search for charachter
* @since 1.3.0
*/
public function string_is_contain( $string, $search ) {
if ( strpos( $string, $search ) !== false ) {
return true;
} else {
return false;
}
}
/**
* Get the substring between two given strings in a larger string.
*
* @param string $string
* @param string $start
* @param string $end
* @return string
*/
public function get_string_between( $string, $start, $end ) {
$string = ' ' . $string;
$ini = strpos( $string, $start );
if ( $ini == 0 ) {
return '';
}
$ini += strlen( $start );
$len = strpos( $string, $end, $ini ) - $ini;
return substr( $string, $ini, $len );
}
}
// Usage
// StylerKirkiDataConverter::getInstance();