| Current Path : /storage/v11800/abaniliving-com/public_html/wp-content/themes/shoptimizer/inc/ |
Linux v11800 5.3.0-1023-aws #25~18.04.1-Ubuntu SMP Fri Jun 5 15:19:18 UTC 2020 aarch64
|
| Current File : /storage/v11800/abaniliving-com/public_html/wp-content/themes/shoptimizer/inc/kirki-fallback.php |
<?php
/**
* Kirki helper - fallback if not activated
*
* @package CommerceGurus
* @subpackage shoptimizer
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* This is a wrapper class for Kirki.
* If the Kirki plugin is installed, then all CSS & Google fonts
* will be handled by the plugin.
* In case the plugin is not installed, this acts as a fallback
* ensuring that all CSS & fonts still work.
* It does not handle the customizer options, simply the frontend CSS.
*/
class shoptimizer_Kirki {
/**
* @static
* @access protected
* @var array
*/
protected static $config = array();
/**
* @static
* @access protected
* @var array
*/
protected static $fields = array();
/**
* The class constructor
*/
public function __construct() {
// If Kirki exists then there's no reason to proceed
if ( class_exists( 'Kirki' ) ) {
return;
}
// Add our CSS
//add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_styles' ), 20 );
// Add google fonts
//add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_fonts' ) );
}
/**
* Get the value of an option from the db.
*
* @param string $config_id The ID of the configuration corresponding to this field
* @param string $field_id The field_id (defined as 'settings' in the field arguments)
*
* @return mixed the saved value of the field.
*/
public static function get_option( $config_id = '', $field_id = '' ) {
// if Kirki exists, use it.
if ( class_exists( 'Kirki' ) ) {
return Kirki::get_option( $config_id, $field_id );
}
// Kirki does not exist, continue with our custom implementation.
// Get the default value of the field
$default = '';
if ( isset( self::$fields[ $field_id ] ) && isset( self::$fields[ $field_id ]['default'] ) ) {
$default = self::$fields[ $field_id ]['default'];
}
// Make sure the config is defined
if ( isset( self::$config[ $config_id ] ) ) {
if ( 'option' == self::$config[ $config_id ]['option_type'] ) {
// check if we're using serialized options
if ( isset( self::$config[ $config_id ]['option_name'] ) && ! empty( self::$config[ $config_id ]['option_name'] ) ) {
// Get all our options
$all_options = get_option( self::$config[ $config_id ]['option_name'], array() );
// If our option is not saved, return the default value.
if ( ! isset( $all_options[ $field_id ] ) ) {
return $default;
}
// Option was set, return its value unserialized.
return maybe_unserialize( $all_options[ $field_id ] );
}
// If we're not using serialized options, get the value and return it.
// We'll be using a dummy default here to check if the option has been set or not.
// We'll be using md5 to make sure it's randomish and impossible to be actually set by a user.
$dummy = md5( $config_id . '_UNDEFINED_VALUE' );
$value = get_option( $field_id, $dummy );
// setting has not been set, return default.
if ( $dummy == $value ) {
return $default;
}
return $value;
}
// We're not using options so fallback to theme_mod
return get_theme_mod( $field_id, $default );
}
}
/**
* Create a new panel
*
* @param string the ID for this panel
* @param array the panel arguments
*/
public static function add_panel( $id = '', $args = array() ) {
if ( class_exists( 'Kirki' ) ) {
Kirki::add_panel( $id, $args );
}
// If Kirki does not exist then there's no reason to add any panels.
}
/**
* Create a new section
*
* @param string the ID for this section
* @param array the section arguments
*/
public static function add_section( $id, $args ) {
if ( class_exists( 'Kirki' ) ) {
Kirki::add_section( $id, $args );
}
// If Kirki does not exist then there's no reason to add any sections.
}
/**
* Sets the configuration options.
*
* @param string $config_id The configuration ID
* @param array $args The configuration arguments
*/
public static function add_config( $config_id, $args = array() ) {
// if Kirki exists, use it.
if ( class_exists( 'Kirki' ) ) {
Kirki::add_config( $config_id, $args );
return;
}
// Kirki does not exist, set the config arguments
$config[ $config_id ] = $args;
// Make sure an option_type is defined
if ( ! isset( self::$config[ $config_id ]['option_type'] ) ) {
self::$config[ $config_id ]['option_type'] = 'theme_mod';
}
}
/**
* Create a new field
*
* @param string $config_id The configuration ID
* @param array $args The field's arguments
*/
public static function add_field( $config_id, $args ) {
// if Kirki exists, use it.
if ( class_exists( 'Kirki' ) ) {
Kirki::add_field( $config_id, $args );
return;
}
// Kirki was not located, so we'll need to add our fields here.
// check that the "settings" & "type" arguments have been defined
if ( isset( $args['settings'] ) && isset( $args['type'] ) ) {
// Make sure we add the config_id to the field itself.
// This will make it easier to get the value when generating the CSS later.
if ( ! isset( $args['kirki_config'] ) ) {
$args['kirki_config'] = $config_id;
}
// Background fields need to be built separately
if ( 'background' == $args['type'] && isset( $args['output'] ) ) {
if ( isset( $args['default'] ) && is_array( $args['default'] ) ) {
foreach ( $args['default'] as $default_property => $default_value ) {
$subfield = $args;
// No need to process the opacity, it is factored in the color control.
if ( 'opacity' == $key ) {
continue;
}
$key = esc_attr( $key );
$setting = $key;
$output_property = 'background-' . $key;
if ( 'attach' == $key ) {
$output_property = 'background-attachment';
}
if ( is_string( $subfield['output'] ) ) {
$subfield['output'] = array( array(
'element' => $args['output'],
'property' => $output_property,
),
);
} else {
foreach ( $subfield['output'] as $key => $output ) {
$subfield['output'][ $key ]['property'] = $output_property;
}
}
$type = 'select';
if ( in_array( $key, array( 'color', 'image' ) ) ) {
$type = $key;
}
$property_setting = esc_attr( $args['settings'] ) . '_' . $setting;
self::$fields[ $property_setting ] = $subfield;
}
}
}
self::$fields[ $args['settings'] ] = $args;
}// End if().
}
/**
* Enqueues the stylesheet
*/
public function enqueue_styles() {
// If Kirki exists there's no need to proceed any further
if ( class_exists( 'Kirki' ) ) {
return;
}
// Get our inline styles
$styles = $this->get_styles();
// If we have some styles to add, add them now.
if ( ! empty( $styles ) ) {
// enqueue the theme's style.css file
$current_theme = ( wp_get_theme() );
wp_enqueue_style( $current_theme->stylesheet . '_no-kirki', get_stylesheet_uri(), null, null );
wp_add_inline_style( $current_theme->stylesheet . '_no-kirki', $styles );
}
}
/**
* Gets all our styles and returns them as a string.
*/
public function get_styles() {
// Get an array of all our fields
$fields = self::$fields;
// Check if we need to exit early
if ( empty( self::$fields ) || ! is_array( $fields ) ) {
return;
}
// initially we're going to format our styles as an array.
// This is going to make processing them a lot easier
// and make sure there are no duplicate styles etc.
$css = array();
// start parsing our fields
foreach ( $fields as $field ) {
// No need to process fields without an output, or an improperly-formatted output
if ( ! isset( $field['output'] ) || empty( $field['output'] ) || ! is_array( $field['output'] ) ) {
continue;
}
// Get the value of this field
$value = self::get_option( $field['kirki_config'], $field['settings'] );
// start parsing the output arguments of the field
foreach ( $field['output'] as $output ) {
$defaults = array(
'element' => '',
'property' => '',
'media_query' => 'global',
'prefix' => '',
'units' => '',
'suffix' => '',
'value_pattern' => '$',
'choice' => '',
);
$output = wp_parse_args( $output, $defaults );
// If element is an array, convert it to a string
if ( is_array( $output['element'] ) ) {
$output['element'] = array_unique( $output['element'] );
sort( $output['element'] );
$output['element'] = implode( ',', $output['element'] );
}
// Simple fields
if ( ! is_array( $value ) ) {
$value = str_replace( '$', $value, $output['value_pattern'] );
if ( ! empty( $output['element'] ) && ! empty( $output['property'] ) ) {
$css[ $output['media_query'] ][ $output['element'] ][ $output['property'] ] = $output['prefix'] . $value . $output['units'] . $output['suffix'];
}
} else {
if ( 'typography' == $field['type'] ) {
foreach ( $value as $key => $subvalue ) {
// exclude subsets as a property
if ( 'subsets' == $key ) {
continue;
}
// add double quotes if needed to font-families
if ( 'font-family' == $key && false !== strpos( $subvalue, ' ' ) && false === strpos( $subvalue, '"' ) ) {
$css[ $output['media_query'] ][ $output['element'] ]['font-family'] = '"' . $subvalue . '"';
}
// variants contain both font-weight & italics
if ( 'variant' == $key ) {
$font_weight = str_replace( 'italic', '', $subvalue );
$font_weight = ( in_array( $font_weight, array( '', 'regular' ) ) ) ? '400' : $font_weight;
$css[ $output['media_query'] ][ $output['element'] ]['font-weight'] = $font_weight;
// Is this italic?
$is_italic = ( false !== strpos( $subvalue, 'italic' ) );
if ( $is_italic ) {
$css[ $output['media_query'] ][ $output['element'] ]['font-style'] = 'italic';
}
} else {
$css[ $output['media_query'] ][ $output['element'] ][ $key ] = $subvalue;
}
}
} elseif ( 'spacing' == $field['type'] ) {
foreach ( $value as $key => $subvalue ) {
if ( empty( $output['property'] ) ) {
$output['property'] = $key;
} elseif ( false !== strpos( $output['property'], '%%' ) ) {
$output['property'] = str_replace( '%%', $key, $output['property'] );
} else {
$output['property'] = $output['property'] . '-' . $key;
}
$css[ $output['media_query'] ][ $output['element'] ][ $output['property'] ] = $subvalue;
}
} elseif ( 'multicolor' == $field['type'] ) {
if ( ! empty( $output['element'] ) && ! empty( $output['property'] ) && ! empty( $output['choice'] ) ) {
$css[ $output['media_query'] ][ $output['element'] ][ $output['property'] ] = $output['prefix'] . $value[ $output['choice'] ] . $output['units'] . $output['suffix'];
}
}// End if().
}// End if().
}// End foreach().
}// End foreach().
// Process the array of CSS properties and produce the final CSS
$final_css = '';
if ( ! is_array( $css ) || empty( $css ) ) {
return '';
}
// Parse the generated CSS array and create the CSS string for the output.
foreach ( $css as $media_query => $styles ) {
// Handle the media queries
$final_css .= ( 'global' != $media_query ) ? $media_query . '{' : '';
foreach ( $styles as $style => $style_array ) {
$final_css .= $style . '{';
foreach ( $style_array as $property => $value ) {
$value = ( is_string( $value ) ) ? $value : '';
// Make sure background-images are properly formatted
if ( 'background-image' == $property ) {
if ( false === strrpos( $value, 'url(' ) ) {
$value = 'url("' . esc_url_raw( $value ) . '")';
}
} else {
$value = esc_textarea( $value );
}
$final_css .= $property . ':' . $value . ';';
}
$final_css .= '}';
}
$final_css .= ( 'global' != $media_query ) ? '}' : '';
}
return $final_css;
}
public function enqueue_fonts() {
// Check if we need to exit early
if ( empty( self::$fields ) || ! is_array( self::$fields ) ) {
return;
}
foreach ( self::$fields as $field ) {
// Process typography fields
if ( isset( $field['type'] ) && 'typography' == $field['type'] ) {
// Check if we've got everything we need
if ( ! isset( $field['kirki_config'] ) || ! isset( $field['settings'] ) ) {
continue;
}
$value = self::get_option( $field['kirki_config'], $field['settings'] );
if ( isset( $value['font-family'] ) ) {
$url = '//fonts.googleapis.com/css?family=' . str_replace( ' ', '+', $value['font-family'] );
if ( ! isset( $value['variant'] ) ) {
$value['variant'] = '';
}
if ( ! empty( $value['variant'] ) ) {
$url .= ':' . $value['variant'];
}
if ( ! isset( $value['subset'] ) ) {
$value['subset'] = '';
}
if ( ! empty( $value['subset'] ) ) {
if ( is_array( $value['subset'] ) ) {
$value['subset'] = implode( ',', $value['subsets'] );
}
$url .= '&subset=' . $value['subset'];
}
$key = md5( $value['font-family'] . $value['variant'] . $value['subset'] );
// check that the URL is valid. we're going to use transients to make this faster.
$url_is_valid = get_transient( $key );
if ( false === $url_is_valid ) { // transient does not exist
$response = wp_remote_get( 'https:' . $url );
if ( ! is_array( $response ) ) {
// the url was not properly formatted,
// cache for 12 hours and continue to the next field
set_transient( $key, null, 12 * HOUR_IN_SECONDS );
continue;
}
// check the response headers.
if ( isset( $response['response'] ) && isset( $response['response']['code'] ) ) {
if ( 200 == $response['response']['code'] ) {
// URL was ok
// set transient to true and cache for a week
set_transient( $key, true, 7 * 24 * HOUR_IN_SECONDS );
$url_is_valid = true;
}
}
}
// If the font-link is valid, enqueue it.
if ( $url_is_valid ) {
wp_enqueue_style( $key, $url, null, null );
}
}// End if().
}// End if().
}// End foreach().
}
}
new shoptimizer_Kirki();