Current File : /home/getxxhzo/tinyrnd.com/wp-content/themes/flyweb/inc/classes/class-css-generator.php

<?php
if ( ! class_exists( 'ReduxFrameworkInstances' ) ) {
	return;
}

if(!function_exists('flyweb_hex_to_rgba')){
    function flyweb_hex_to_rgba($hex,$opacity = 1) {
        $hex = str_replace("#",null, $hex);
        $color = array();
        if(strlen($hex) == 3) {
            $color['r'] = hexdec(substr($hex,0,1).substr($hex,0,1));
            $color['g'] = hexdec(substr($hex,1,1).substr($hex,1,1));
            $color['b'] = hexdec(substr($hex,2,1).substr($hex,2,1));
            $color['a'] = $opacity;
        }
        else if(strlen($hex) == 6) {
            $color['r'] = hexdec(substr($hex, 0, 2));
            $color['g'] = hexdec(substr($hex, 2, 2));
            $color['b'] = hexdec(substr($hex, 4, 2));
            $color['a'] = $opacity;
        }
        $color = "rgba(".implode(', ', $color).")";
        return $color;
    }
}

class CSS_Generator {
	/**
     * scssc class instance
     *
     * @access protected
     * @var scssc
     */
    protected $scssc = null;

    /**
     * ReduxFramework class instance
     *
     * @access protected
     * @var ReduxFramework
     */
    protected $redux = null;

    /**
     * Debug mode is turn on or not
     *
     * @access protected
     * @var boolean
     */
    protected $dev_mode = true;

    /**
     * opt_name of ReduxFramework
     *
     * @access protected
     * @var string
     */
    protected $opt_name = '';

	/**
	 * Constructor
	 */
	function __construct() {
		$this->opt_name = flyweb_get_opt_name();

		if ( empty( $this->opt_name ) ) {
			return;
		}
		$this->dev_mode = flyweb_get_opt( 'dev_mode', '0' ) === '1' ? true : false;
		add_filter( 'flyweb_scssc_on', '__return_true' );
		add_action( 'init', array( $this, 'init' ) );
		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue' ), 20 );
	}

	/**
	 * init hook - 10
	 */
	function init() {
		if ( ! class_exists( 'scssc' ) ) {
			return;
		}

		$this->redux = ReduxFrameworkInstances::get_instance( $this->opt_name );

		if ( empty( $this->redux ) || ! $this->redux instanceof ReduxFramework ) {
			return;
		}
		add_action( 'wp', array( $this, 'generate_with_dev_mode' ) );
		add_action( "redux/options/{$this->opt_name}/saved", function () {
			$this->generate_file();
		} );
	}

	function generate_with_dev_mode() {
		if ( $this->dev_mode === true ) {
			$this->generate_file();
		}
	}

	/**
	 * Generate options and css files
	 */
	function generate_file() {
		$scss_dir = get_template_directory() . '/css/scss/';
		$css_dir  = get_template_directory() . '/css/';

		$this->scssc = new scssc();
		$this->scssc->setImportPaths( $scss_dir );

		$_options = $scss_dir . 'variables.scss';

		$this->redux->filesystem->execute( 'put_contents', $_options, array(
			'content' => preg_replace( "/(?<=[^\r]|^)\n/", "\r\n", $this->options_output() )
		) );
		$css_file = $css_dir . 'styles.css';

		$this->scssc->setFormatter( 'scss_formatter' );
		$this->redux->filesystem->execute( 'put_contents', $css_file, array(
			'content' => preg_replace( "/(?<=[^\r]|^)\n/", "\r\n", $this->scssc->compile( '@import "theme.scss"' ) )
		) );
	}

	/**
	 * Output options to _variables.scss
	 *
	 * @access protected
	 * @return string
	 */
	protected function options_output() {
		ob_start();

		$primary_color = flyweb_get_opt( 'primary_color', '#ff497c' );
		if ( ! flyweb_is_valid_color( $primary_color ) ) {
			$primary_color = '#ff497c';
		}
		printf( '$primary_color: %s;', esc_attr( $primary_color ) );

		$secondary_color = flyweb_get_opt( 'secondary_color', '#1f2732' );
		if ( ! flyweb_is_valid_color( $secondary_color ) ) {
			$secondary_color = '#1f2732';
		}
		printf( '$secondary_color: %s;', esc_attr( $secondary_color ) );

		$body_text_color = flyweb_get_opt( 'body_text_color', '#42545e' );
		if ( ! flyweb_is_valid_color( $body_text_color ) ) {
			$body_text_color = '#42545e';
		}
		printf( '$body_text_color: %s;', esc_attr( $body_text_color ) );

		return ob_get_clean();
	}

	/**
	 * Hooked wp_enqueue_scripts - 20
	 * Make sure that the handle is enqueued from earlier wp_enqueue_scripts hook.
	 */
	function enqueue() {
		$css = $this->inline_css();
		if ( ! empty( $css ) ) {
			wp_add_inline_style( 'flyweb-styles', $this->dev_mode ? $css : flyweb_css_minifier( $css ) );
		}
	}

	/**
	 * Generate inline css based on theme options
	 */
	protected function inline_css() {
		ob_start(); ?>
		<?php  
		/* Custom Css */
		$custom_css = flyweb_get_opt( 'site_css' );
		if ( ! empty( $custom_css ) ) {
			echo esc_attr( $custom_css );
		}

		return ob_get_clean();
	}
}

new CSS_Generator();