Fix File

• /home/sportsfe.../public_h.../clone/wp-conte.../plugins/themify-.../themify/themify-...

• File: themify-icon-font.php

• Content:

<?php

defined( 'ABSPATH' ) || exit;

if( ! class_exists( 'Themify_Icon_Font',false ) ) :
/**
 * Definition for icon font classes
 *
 * @since 1.0
 */
class Themify_Icon_Font {
    
    public static $url;
    private static $types;
    protected static $usedIcons = array();
    
    protected function __construct(){
       self::$types[$this->get_id()]=$this;
    }
    
    public static function init(){
        $dir = trailingslashit( dirname( __FILE__ ) );
        
        include $dir.'includes/class-icon-themify.php';
        include $dir .'includes/class-icon-fontawesome.php';
        include $dir .'includes/class-icon-fontello.php';
        include $dir .'includes/class-icon-lineawesome.php';

add_action( 'wp_ajax_tf_get_icon', array( __CLASS__, 'tf_ajax_get_icon' ) );
        
        add_action('wp_ajax_tf_icon_get_by_type',array(__CLASS__,'get_ajax_by_type'));
        
        add_action('wp_ajax_nopriv_tf_load_icons',array(__CLASS__,'load_icons'));
        add_action('wp_ajax_tf_load_icons',array(__CLASS__,'load_icons'));
    }
    /**
     * Return the ID of the icon font
     *
     * @return string
     */
    function get_id() {
        return '';
    }

/**
     * Return the name of the icon font
     *
     * @return string
     */
    function get_label() {
        return '';
    }
    
    
    /**
     * Returns a list of icon fonts registered
     *
     * @return array
     */
    public static function get_types() {
        return self::$types;
    }

/**
     * Gets an icon name and checks if it's a valid icon in the font
     *
     * @param $name name of the icon
     * @return bool
     */
    function is_valid_icon( $name ) {
        return true;
    }

/**
     * Returns the formatted CSS classname for the icon
     *
     * @return string
     */
    function get_classname( $icon ,$lazy=null,$data_only=false) {
        return $icon;
    }

function get_categories(){
        return array();
    }
    
    
    /**
     * Load script and style required for the icon picker interface
     *
     * Must be called manually wherever you need the icon picker.
     */
    public static function enqueue() {
        $titles=array();
        $types=self::get_types();
        foreach($types as $type){
        $titles[$type->get_id()]=$type->get_label();
        }
        wp_enqueue_script( 'tf-icon-picker', THEMIFY_URI . '/themify-icon-picker/assets/script.js', array( 'themify-main-script' ), THEMIFY_VERSION, true );
        wp_localize_script( 'tf-icon-picker', 'tfIconPicker', array(
        'group'=>$titles,
        'title'=> __( 'Choose icon', 'themify' ),
        'search'=>__( 'Search', 'themify' )
        ) );

do_action( 'themify_icon_picker_enqueue' );
    }
    
    public function get_icons_by_category($cat=''){
        return array();
    }

public static function get_used_icons() {
        return self::$usedIcons;
    }

/**
     * Hooked to "tf_get_icon" Ajax call, returns the icon CSS classname for $_POST['tf_icon']
     *
     * @since 1.0
     */
    public static function tf_ajax_get_icon() {
        if ( isset( $_GET['tf_icon'] ) ) {
            echo themify_get_icon( $_GET['tf_icon'] );
        }
        die;
    }
    
    
    
    public static function load_icons(){
        if(!empty($_POST['icons'])){
            $icons=json_decode(str_replace('\\','',$_POST['icons']));
            $res=array();
            foreach($icons as $ic){
                $r=themify_get_icon(trim($ic),false,false,true);
                if($r){
                    $res[$ic]=$r;
                }
            }
            wp_send_json($res);
        }
        die;
    }
    
    public static function get_ajax_by_type(){
        if(!empty($_POST['type'])){
            $type = $_POST['type'];
            $cat = !empty($_POST['cat'])?$_POST['cat']:'';
            $types = self::get_types();
            if(isset($types[$type])){       
                header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
                echo json_encode(array('icons'=>$types[$type]->get_icons_by_category($cat),'cats'=>$types[$type]->get_categories()));
            }
        }
        die;
    }

protected static function svg_attributes($attrs){
        if(isset($attrs['aria-label'])){
            $attrs['role']='img';
        }
    else{
            $attrs['aria-hidden']='true';
        }
        return themify_get_element_attributes($attrs);
    }
    
    protected static function get_svg($id,array $attrs=array()){
    $cl='tf_fa tf-'.$id;
    if(isset($attrs['class'])){
        $cl.=' '.$attrs['class'];
    }
    $attrs['class']=$cl;
    return '<svg '.self::svg_attributes($attrs).'><use href="#tf-' . $id . '"></use></svg>';
    }
}
endif;

if( ! function_exists( 'themify_get_icon' ) ){
    /**
     * Retrieve an icon name and returns the proper CSS classname to display that icon
     *
     * @return string
     */
    function themify_get_icon( $name,$type=false,$lazy=false,$data_only=false,$attrs=array()) {
        $types = Themify_Icon_Font::get_types();

if($type!==false && isset($types[$type])){
            return $types[$type]->get_classname( $name,$lazy,$data_only,$attrs );
        }
        foreach( $types as $font ) {
            if( $font->is_valid_icon( $name ) ) {
                return $font->get_classname( $name,$lazy,$data_only,$attrs );
            }
        }

return false;
    }
}

add_action( 'init', array( 'Themify_Icon_Font', 'init' ) );

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