AlkantarClanX12
Your IP : 18.224.31.82
<?php
namespace Elementor\Core\Files\CSS;
use Elementor\Base_Data_Control;
use Elementor\Control_Repeater;
use Elementor\Controls_Manager;
use Elementor\Controls_Stack;
use Elementor\Core\Files\Base as Base_File;
use Elementor\Core\DynamicTags\Manager;
use Elementor\Core\DynamicTags\Tag;
use Elementor\Core\Kits\Documents\Tabs\Global_Typography;
use Elementor\Element_Base;
use Elementor\Plugin;
use Elementor\Core\Responsive\Responsive;
use Elementor\Stylesheet;
use Elementor\Icons_Manager;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
/**
* Elementor CSS file.
*
* Elementor CSS file handler class is responsible for generating CSS files.
*
* @since 1.2.0
* @abstract
*/
abstract class Base extends Base_File {
/**
* Elementor CSS file generated status.
*
* The parsing result after generating CSS file.
*/
const CSS_STATUS_FILE = 'file';
/**
* Elementor inline CSS status.
*
* The parsing result after generating inline CSS.
*/
const CSS_STATUS_INLINE = 'inline';
/**
* Elementor CSS empty status.
*
* The parsing result when an empty CSS returned.
*/
const CSS_STATUS_EMPTY = 'empty';
/**
* Fonts.
*
* Holds the list of fonts.
*
* @access private
*
* @var array
*/
private $fonts = [];
private $icons_fonts = [];
private $dynamic_elements_ids = [];
/**
* Stylesheet object.
*
* Holds the CSS file stylesheet instance.
*
* @access protected
*
* @var Stylesheet
*/
protected $stylesheet_obj;
/**
* Printed.
*
* Holds the list of printed files.
*
* @access protected
*
* @var array
*/
private static $printed = [];
/**
* Get CSS file name.
*
* Retrieve the CSS file name.
*
* @since 1.6.0
* @access public
* @abstract
*/
abstract public function get_name();
protected function is_global_parsing_supported() {
return false;
}
/**
* Use external file.
*
* Whether to use external CSS file of not. When there are new schemes or settings
* updates.
*
* @since 1.9.0
* @access protected
*
* @return bool True if the CSS requires an update, False otherwise.
*/
protected function use_external_file() {
return 'internal' !== get_option( 'elementor_css_print_method' );
}
/**
* Update the CSS file.
*
* Delete old CSS, parse the CSS, save the new file and update the database.
*
* This method also sets the CSS status to be used later on in the render posses.
*
* @since 1.2.0
* @access public
*/
public function update() {
$this->update_file();
$meta = $this->get_meta();
$meta['time'] = time();
$content = $this->get_content();
if ( empty( $content ) ) {
$meta['status'] = self::CSS_STATUS_EMPTY;
$meta['css'] = '';
} else {
$use_external_file = $this->use_external_file();
if ( $use_external_file ) {
$meta['status'] = self::CSS_STATUS_FILE;
} else {
$meta['status'] = self::CSS_STATUS_INLINE;
$meta['css'] = $content;
}
}
$meta['dynamic_elements_ids'] = $this->dynamic_elements_ids;
$this->update_meta( $meta );
}
/**
* @since 2.1.0
* @access public
*/
public function write() {
if ( $this->use_external_file() ) {
parent::write();
}
}
/**
* @since 3.0.0
* @access public
*/
public function delete() {
if ( $this->use_external_file() ) {
parent::delete();
} else {
$this->delete_meta();
}
}
/**
* Enqueue CSS.
*
* Either enqueue the CSS file in Elementor or add inline style.
*
* This method is also responsible for loading the fonts.
*
* @since 1.2.0
* @access public
*/
public function enqueue() {
$handle_id = $this->get_file_handle_id();
if ( isset( self::$printed[ $handle_id ] ) ) {
return;
}
self::$printed[ $handle_id ] = true;
$meta = $this->get_meta();
if ( self::CSS_STATUS_EMPTY === $meta['status'] ) {
return;
}
// First time after clear cache and etc.
if ( '' === $meta['status'] || $this->is_update_required() ) {
$this->update();
$meta = $this->get_meta();
}
if ( self::CSS_STATUS_INLINE === $meta['status'] ) {
$dep = $this->get_inline_dependency();
// If the dependency has already been printed ( like a template in footer )
if ( wp_styles()->query( $dep, 'done' ) ) {
printf( '<style id="%1$s">%2$s</style>', $this->get_file_handle_id(), $meta['css'] ); // XSS ok.
} else {
wp_add_inline_style( $dep, $meta['css'] );
}
} elseif ( self::CSS_STATUS_FILE === $meta['status'] ) { // Re-check if it's not empty after CSS update.
wp_enqueue_style( $this->get_file_handle_id(), $this->get_url(), $this->get_enqueue_dependencies(), null ); // phpcs:ignore WordPress.WP.EnqueuedResourceParameters.MissingVersion
}
// Handle fonts.
if ( ! empty( $meta['fonts'] ) ) {
foreach ( $meta['fonts'] as $font ) {
Plugin::$instance->frontend->enqueue_font( $font );
}
}
if ( ! empty( $meta['icons'] ) ) {
$icons_types = Icons_Manager::get_icon_manager_tabs();
foreach ( $meta['icons'] as $icon_font ) {
if ( ! isset( $icons_types[ $icon_font ] ) ) {
continue;
}
Plugin::$instance->frontend->enqueue_font( $icon_font );
}
}
$name = $this->get_name();
/**
* Enqueue CSS file.
*
* Fires when CSS file is enqueued on Elementor.
*
* The dynamic portion of the hook name, `$name`, refers to the CSS file name.
*
* @since 2.0.0
*
* @param Base $this The current CSS file.
*/
do_action( "elementor/css-file/{$name}/enqueue", $this );
}
/**
* Print CSS.
*
* Output the final CSS inside the `<style>` tags and all the frontend fonts in
* use.
*
* @since 1.9.4
* @access public
*/
public function print_css() {
echo '<style>' . $this->get_content() . '</style>'; // XSS ok.
Plugin::$instance->frontend->print_fonts_links();
}
/**
* Add control rules.
*
* Parse the CSS for all the elements inside any given control.
*
* This method recursively renders the CSS for all the selectors in the control.
*
* @since 1.2.0
* @access public
*
* @param array $control The controls.
* @param array $controls_stack The controls stack.
* @param callable $value_callback Callback function for the value.
* @param array $placeholders Placeholders.
* @param array $replacements Replacements.
* @param array $values Global Values.
*/
public function add_control_rules( array $control, array $controls_stack, callable $value_callback, array $placeholders, array $replacements, array $values = [] ) {
if ( empty( $control['selectors'] ) ) {
return;
}
$control_global_key = $control['name'];
if ( ! empty( $control['groupType'] ) ) {
$control_global_key = $control['groupPrefix'] . $control['groupType'];
}
$global_values = [];
$global_key = '';
if ( ! empty( $values['__globals__'] ) ) {
$global_values = $values['__globals__'];
}
if ( ! empty( $global_values[ $control_global_key ] ) ) {
$global_key = $global_values[ $control_global_key ];
}
if ( ! $global_key ) {
$value = call_user_func( $value_callback, $control );
if ( null === $value ) {
return;
}
}
$stylesheet = $this->get_stylesheet();
foreach ( $control['selectors'] as $selector => $css_property ) {
$output_css_property = '';
if ( $global_key ) {
$selector_global_value = $this->get_selector_global_value( $control, $global_key );
if ( $selector_global_value ) {
$output_css_property = preg_replace( '/(:)[^;]+(;?)/', '$1' . $selector_global_value . '$2', $css_property );
}
} else {
try {
$output_css_property = preg_replace_callback( '/{{(?:([^.}]+)\.)?([^}| ]*)(?: *\|\| *(?:([^.}]+)\.)?([^}| ]*) *)*}}/', function( $matches ) use ( $control, $value_callback, $controls_stack, $value, $css_property ) {
$external_control_missing = $matches[1] && ! isset( $controls_stack[ $matches[1] ] );
$parsed_value = '';
if ( ! $external_control_missing ) {
$parsed_value = $this->parse_property_placeholder( $control, $value, $controls_stack, $value_callback, $matches[2], $matches[1] );
}
if ( '' === $parsed_value ) {
if ( isset( $matches[4] ) ) {
$parsed_value = $matches[4];
$is_string_value = preg_match( '/^([\'"])(.*)\1$/', $parsed_value, $string_matches );
if ( $is_string_value ) {
$parsed_value = $string_matches[2];
} elseif ( ! is_numeric( $parsed_value ) ) {
if ( $matches[3] && ! isset( $controls_stack[ $matches[3] ] ) ) {
return '';
}
$parsed_value = $this->parse_property_placeholder( $control, $value, $controls_stack, $value_callback, $matches[4], $matches[3] );
}
}
if ( '' === $parsed_value ) {
if ( $external_control_missing ) {
return '';
}
throw new \Exception();
}
}
return $parsed_value;
}, $css_property );
} catch ( \Exception $e ) {
return;
}
}
if ( ! $output_css_property ) {
continue;
}
$device_pattern = '/^(?:\([^\)]+\)){1,2}/';
preg_match( $device_pattern, $selector, $device_rules );
$query = [];
if ( $device_rules ) {
$selector = preg_replace( $device_pattern, '', $selector );
preg_match_all( '/\(([^)]+)\)/', $device_rules[0], $pure_device_rules );
$pure_device_rules = $pure_device_rules[1];
foreach ( $pure_device_rules as $device_rule ) {
if ( Element_Base::RESPONSIVE_DESKTOP === $device_rule ) {
continue;
}
$device = preg_replace( '/\+$/', '', $device_rule );
$endpoint = $device === $device_rule ? 'max' : 'min';
$query[ $endpoint ] = $device;
}
}
$parsed_selector = str_replace( $placeholders, $replacements, $selector );
if ( ! $query && ! empty( $control['responsive'] ) ) {
$query = array_intersect_key( $control['responsive'], array_flip( [ 'min', 'max' ] ) );
if ( ! empty( $query['max'] ) && Element_Base::RESPONSIVE_DESKTOP === $query['max'] ) {
unset( $query['max'] );
}
}
$stylesheet->add_rules( $parsed_selector, $output_css_property, $query );
}
}
/**
* @param array $control
* @param mixed $value
* @param array $controls_stack
* @param callable $value_callback
* @param string $placeholder
* @param string $parser_control_name
*
* @return string
*/
public function parse_property_placeholder( array $control, $value, array $controls_stack, $value_callback, $placeholder, $parser_control_name = null ) {
if ( $parser_control_name ) {
$control = $controls_stack[ $parser_control_name ];
$value = call_user_func( $value_callback, $control );
}
if ( Controls_Manager::FONT === $control['type'] ) {
$this->fonts[] = $value;
}
/** @var Base_Data_Control $control_obj */
$control_obj = Plugin::$instance->controls_manager->get_control( $control['type'] );
return (string) $control_obj->get_style_value( $placeholder, $value, $control );
}
/**
* Get the fonts.
*
* Retrieve the list of fonts.
*
* @since 1.9.0
* @access public
*
* @return array Fonts.
*/
public function get_fonts() {
return $this->fonts;
}
/**
* Get stylesheet.
*
* Retrieve the CSS file stylesheet instance.
*
* @since 1.2.0
* @access public
*
* @return Stylesheet The stylesheet object.
*/
public function get_stylesheet() {
if ( ! $this->stylesheet_obj ) {
$this->init_stylesheet();
}
return $this->stylesheet_obj;
}
/**
* Add controls stack style rules.
*
* Parse the CSS for all the elements inside any given controls stack.
*
* This method recursively renders the CSS for all the child elements in the stack.
*
* @since 1.6.0
* @access public
*
* @param Controls_Stack $controls_stack The controls stack.
* @param array $controls Controls array.
* @param array $values Values array.
* @param array $placeholders Placeholders.
* @param array $replacements Replacements.
* @param array $all_controls All controls.
*/
public function add_controls_stack_style_rules( Controls_Stack $controls_stack, array $controls, array $values, array $placeholders, array $replacements, array $all_controls = null ) {
if ( ! $all_controls ) {
$all_controls = $controls_stack->get_controls();
}
$parsed_dynamic_settings = $controls_stack->parse_dynamic_settings( $values, $controls );
foreach ( $controls as $control ) {
if ( ! empty( $control['style_fields'] ) ) {
$this->add_repeater_control_style_rules( $controls_stack, $control, $values[ $control['name'] ], $placeholders, $replacements );
}
if ( ! empty( $control[ Manager::DYNAMIC_SETTING_KEY ][ $control['name'] ] ) ) {
$this->add_dynamic_control_style_rules( $control, $control[ Manager::DYNAMIC_SETTING_KEY ][ $control['name'] ] );
}
if ( Controls_Manager::ICONS === $control['type'] ) {
$this->icons_fonts[] = $values[ $control['name'] ]['library'];
}
if ( ! empty( $parsed_dynamic_settings[ Manager::DYNAMIC_SETTING_KEY ][ $control['name'] ] ) ) {
// Dynamic CSS should not be added to the CSS files.
// Instead it's handled by \Elementor\Core\DynamicTags\Dynamic_CSS
// and printed in a style tag.
unset( $parsed_dynamic_settings[ $control['name'] ] );
$this->dynamic_elements_ids[] = $controls_stack->get_id();
continue;
}
if ( empty( $control['selectors'] ) ) {
continue;
}
$this->add_control_style_rules( $control, $parsed_dynamic_settings, $all_controls, $placeholders, $replacements );
}
}
/**
* Get file handle ID.
*
* Retrieve the file handle ID.
*
* @since 1.2.0
* @access protected
* @abstract
*
* @return string CSS file handle ID.
*/
abstract protected function get_file_handle_id();
/**
* Render CSS.
*
* Parse the CSS.
*
* @since 1.2.0
* @access protected
* @abstract
*/
abstract protected function render_css();
protected function get_default_meta() {
return array_merge( parent::get_default_meta(), [
'fonts' => array_unique( $this->fonts ),
'icons' => array_unique( $this->icons_fonts ),
'dynamic_elements_ids' => [],
'status' => '',
] );
}
/**
* Get enqueue dependencies.
*
* Retrieve the name of the stylesheet used by `wp_enqueue_style()`.
*
* @since 1.2.0
* @access protected
*
* @return array Name of the stylesheet.
*/
protected function get_enqueue_dependencies() {
return [];
}
/**
* Get inline dependency.
*
* Retrieve the name of the stylesheet used by `wp_add_inline_style()`.
*
* @since 1.2.0
* @access protected
*
* @return string Name of the stylesheet.
*/
protected function get_inline_dependency() {
return '';
}
/**
* Is update required.
*
* Whether the CSS requires an update. When there are new schemes or settings
* updates.
*
* @since 1.2.0
* @access protected
*
* @return bool True if the CSS requires an update, False otherwise.
*/
protected function is_update_required() {
return false;
}
/**
* Parse CSS.
*
* Parsing the CSS file.
*
* @since 1.2.0
* @access protected
*/
protected function parse_content() {
$this->render_css();
$name = $this->get_name();
/**
* Parse CSS file.
*
* Fires when CSS file is parsed on Elementor.
*
* The dynamic portion of the hook name, `$name`, refers to the CSS file name.
*
* @since 2.0.0
*
* @param Base $this The current CSS file.
*/
do_action( "elementor/css-file/{$name}/parse", $this );
return $this->get_stylesheet()->__toString();
}
/**
* Add control style rules.
*
* Register new style rules for the control.
*
* @since 1.6.0
* @access private
*
* @param array $control The control.
* @param array $values Values array.
* @param array $controls The controls stack.
* @param array $placeholders Placeholders.
* @param array $replacements Replacements.
*/
protected function add_control_style_rules( array $control, array $values, array $controls, array $placeholders, array $replacements ) {
$this->add_control_rules(
$control, $controls, function( $control ) use ( $values ) {
return $this->get_style_control_value( $control, $values );
}, $placeholders, $replacements, $values
);
}
/**
* Get style control value.
*
* Retrieve the value of the style control for any give control and values.
*
* It will retrieve the control name and return the style value.
*
* @since 1.6.0
* @access private
*
* @param array $control The control.
* @param array $values Values array.
*
* @return mixed Style control value.
*/
private function get_style_control_value( array $control, array $values ) {
if ( ! empty( $values['__globals__'][ $control['name'] ] ) ) {
// When the control itself has no global value, but it refers to another control global value
return $this->get_selector_global_value( $control, $values['__globals__'][ $control['name'] ] );
}
$value = $values[ $control['name'] ];
if ( isset( $control['selectors_dictionary'][ $value ] ) ) {
$value = $control['selectors_dictionary'][ $value ];
}
if ( ! is_numeric( $value ) && ! is_float( $value ) && empty( $value ) ) {
return null;
}
return $value;
}
/**
* Init stylesheet.
*
* Initialize CSS file stylesheet by creating a new `Stylesheet` object and register new
* breakpoints for the stylesheet.
*
* @since 1.2.0
* @access private
*/
private function init_stylesheet() {
$this->stylesheet_obj = new Stylesheet();
$breakpoints = Responsive::get_breakpoints();
$this->stylesheet_obj
->add_device( 'mobile', 0 )
->add_device( 'tablet', $breakpoints['md'] )
->add_device( 'desktop', $breakpoints['lg'] );
}
/**
* Add repeater control style rules.
*
* Register new style rules for the repeater control.
*
* @since 2.0.0
* @access private
*
* @param Controls_Stack $controls_stack The control stack.
* @param array $repeater_control The repeater control.
* @param array $repeater_values Repeater values array.
* @param array $placeholders Placeholders.
* @param array $replacements Replacements.
*/
protected function add_repeater_control_style_rules( Controls_Stack $controls_stack, array $repeater_control, array $repeater_values, array $placeholders, array $replacements ) {
$placeholders = array_merge( $placeholders, [ '{{CURRENT_ITEM}}' ] );
foreach ( $repeater_control['style_fields'] as $index => $item ) {
$this->add_controls_stack_style_rules(
$controls_stack,
$item,
$repeater_values[ $index ],
$placeholders,
array_merge( $replacements, [ '.elementor-repeater-item-' . $repeater_values[ $index ]['_id'] ] ),
$repeater_control['fields']
);
}
}
/**
* Add dynamic control style rules.
*
* Register new style rules for the dynamic control.
*
* @since 2.0.0
* @access private
*
* @param array $control The control.
* @param string $value The value.
*/
protected function add_dynamic_control_style_rules( array $control, $value ) {
Plugin::$instance->dynamic_tags->parse_tags_text( $value, $control, function( $id, $name, $settings ) {
$tag = Plugin::$instance->dynamic_tags->create_tag( $id, $name, $settings );
if ( ! $tag instanceof Tag ) {
return;
}
$this->add_controls_stack_style_rules( $tag, $this->get_style_controls( $tag ), $tag->get_active_settings(), [ '{{WRAPPER}}' ], [ '#elementor-tag-' . $id ] );
} );
}
private function get_selector_global_value( $control, $global_key ) {
$data = Plugin::$instance->data_manager->run( $global_key );
if ( empty( $data['value'] ) ) {
return null;
}
$global_args = explode( '?id=', $global_key );
$id = $global_args[1];
if ( ! empty( $control['groupType'] ) ) {
$property_name = str_replace( [ $control['groupPrefix'], '_tablet', '_mobile' ], '', $control['name'] );
// TODO: This check won't retrieve the proper answer for array values (multiple controls).
if ( empty( $data['value'][ Global_Typography::TYPOGRAPHY_GROUP_PREFIX . $property_name ] ) ) {
return null;
}
$property_name = str_replace( '_', '-', $property_name );
$value = "var( --e-global-$control[groupType]-$id-$property_name )";
if ( $control['groupPrefix'] . 'font_family' === $control['name'] ) {
$default_generic_fonts = Plugin::$instance->kits_manager->get_current_settings( 'default_generic_fonts' );
if ( $default_generic_fonts ) {
$value .= ", $default_generic_fonts";
}
}
} else {
$value = "var( --e-global-$control[type]-$id )";
}
return $value;
}
final protected function get_active_controls( Controls_Stack $controls_stack, array $controls = null, array $settings = null ) {
if ( ! $controls ) {
$controls = $controls_stack->get_controls();
}
if ( ! $settings ) {
$settings = $controls_stack->get_controls_settings();
}
if ( $this->is_global_parsing_supported() ) {
$settings = $this->parse_global_settings( $settings, $controls );
}
$active_controls = array_reduce(
array_keys( $controls ), function( $active_controls, $control_key ) use ( $controls_stack, $controls, $settings ) {
$control = $controls[ $control_key ];
if ( $controls_stack->is_control_visible( $control, $settings ) ) {
$active_controls[ $control_key ] = $control;
}
return $active_controls;
}, []
);
return $active_controls;
}
final public function get_style_controls( Controls_Stack $controls_stack, array $controls = null, array $settings = null ) {
$controls = $this->get_active_controls( $controls_stack, $controls, $settings );
$style_controls = [];
foreach ( $controls as $control_name => $control ) {
$control_obj = Plugin::$instance->controls_manager->get_control( $control['type'] );
if ( ! $control_obj instanceof Base_Data_Control ) {
continue;
}
$control = array_merge( $control_obj->get_settings(), $control );
if ( $control_obj instanceof Control_Repeater ) {
$style_fields = [];
foreach ( $controls_stack->get_settings( $control_name ) as $item ) {
$style_fields[] = $this->get_style_controls( $controls_stack, $control['fields'], $item );
}
$control['style_fields'] = $style_fields;
}
if ( ! empty( $control['selectors'] ) || ! empty( $control['dynamic'] ) || $this->is_global_control( $controls_stack, $control_name, $controls ) || ! empty( $control['style_fields'] ) ) {
$style_controls[ $control_name ] = $control;
}
}
return $style_controls;
}
private function parse_global_settings( array $settings, array $controls ) {
foreach ( $controls as $control ) {
$control_name = $control['name'];
$control_obj = Plugin::$instance->controls_manager->get_control( $control['type'] );
if ( ! $control_obj instanceof Base_Data_Control ) {
continue;
}
if ( $control_obj instanceof Control_Repeater ) {
foreach ( $settings[ $control_name ] as & $field ) {
$field = $this->parse_global_settings( $field, $control['fields'] );
}
continue;
}
if ( empty( $control['global']['active'] ) ) {
continue;
}
if ( empty( $settings['__globals__'][ $control_name ] ) ) {
continue;
}
$settings[ $control_name ] = 'global';
}
return $settings;
}
private function is_global_control( Controls_Stack $controls_stack, $control_name, $controls ) {
$control = $controls[ $control_name ];
$control_global_key = $control_name;
if ( ! empty( $control['groupType'] ) ) {
$control_global_key = $control['groupPrefix'] . $control['groupType'];
}
if ( empty( $controls[ $control_global_key ]['global']['active'] ) ) {
return false;
}
$globals = $controls_stack->get_settings( '__globals__' );
return ! empty( $globals[ $control_global_key ] );
}
}