芝麻web文件管理V1.00

编辑当前文件:/home2/sdektunc/timucuy.com/wp-content/themes/customizr/core/init-base.php

<?php
if ( !class_exists( 'CZR_BASE' ) ) :

class CZR_BASE {
        //Access any method or var of the class with classname::$instance->var or method():
        public static $instance;

static $default_options;
        static $db_options;
        static $options;//not used in customizer context only

static $customizer_map = array();
        static $theme_setting_list;

static $theme_name;

public $skin_classic_color_map;
        public $old_socials;
        public $font_pairs;
        public $fp_ids;
        public $sidebar_widgets;
        public $default_slides;

public $tc_thumb_size;
        public $slider_full_size;
        public $slider_size;

public $tc_grid_size;
        public $tc_grid_full_size;

//print comments template once : plugins compatibility
        public static $comments_rendered = false;

function __construct( $_args = array()) {
            //init properties
            add_action( 'after_setup_theme'       , array( $this , 'czr_fn_init_properties') );

//Set image options set by user @since v3.2.0
            //!must be available in admin for plugins like regenerate thumbnails
            add_action( 'after_setup_theme'       , array( $this, 'czr_fn_set_user_defined_settings'));

//add the text domain, various theme supports : editor style, automatic-feed-links, post formats, post-thumbnails
            add_action( 'after_setup_theme'       , array( $this , 'czr_fn_base_customizr_setup' ) );

//IMPORTANT : this callback needs to be ran AFTER czr_fn_init_properties.
            add_action( 'after_setup_theme'       , array( $this , 'czr_fn_cache_theme_setting_list' ), 100 );

//refresh the theme options right after the _preview_filter when previewing
            add_action( 'customize_preview_init'  , array( $this , 'czr_fn_customize_refresh_db_opt' ) );

//modify the query with pre_get_posts
            //!wp_loaded is fired after WordPress is fully loaded but before the query is set
            // => before modern style implementation, was previously set in inc/_dev/class-content-post_list.php and core/class-fire-init.php
            add_action( 'wp_loaded'               , array( $this, 'czr_fn_set_early_hooks') );

//Javascript detection
            add_action( 'wp_head'                 , array( $this, 'czr_fn_javascript_detection'), 0 );

//registers the menus
            add_action( 'after_setup_theme'       , array( $this, 'czr_fn_register_menus'));

//add retina support for high resolution devices
            add_filter( 'wp_generate_attachment_metadata'        , array( $this , 'czr_fn_add_retina_support') , 10 , 2 );
            add_action( 'delete_attachment'                      , array( $this , 'czr_fn_clean_retina_images') );

//prevent rendering the comments template more than once
            add_filter( 'tc_render_comments_template'            , array( $this,  'czr_fn_control_coments_template_rendering' ) );

//remove hentry class when the current $post type is a page
            add_filter( 'post_class'                             , array( $this, 'czr_fn_maybe_remove_hentry_class' ), 20 );

// WP 5.0.0 compat. until the bug is fixed
            // this hook fires before the customize changeset is inserter / updated in database
            // Removing the wp_targeted_link_rel callback from the 'content_save_pre' filter prevents corrupting the changeset JSON
            // more details in this ticket : https://core.trac.wordpress.org/ticket/45292
            add_action( 'customize_save_validation_before'       , array( $this, 'czr_fn_remove_callback_wp_targeted_link_rel' ) );

//Default images sizes
            $this->tc_thumb_size      = array( 'width' => 270 , 'height' => 250, 'crop' => true ); //size name : tc-thumb
            $this->slider_full_size   = array( 'width' => 9999 , 'height' => 500, 'crop' => true ); //size name : slider-full

//The actual bootstrap4 container width is 1110, while it was 1170 in bootstrap2
            $this->slider_size        = array( 'width' => CZR_IS_MODERN_STYLE ? 1110 : 1170 , 'height' => 500, 'crop' => true ); //size name : slider

$this->tc_grid_size       = array( 'width' => 570 , 'height' => 350, 'crop' => true ); //size name : tc-grid
            //Default images sizes
            $this->tc_grid_full_size  = array( 'width' => CZR_IS_MODERN_STYLE ? 1110 : 1170 , 'height' => CZR_IS_MODERN_STYLE ? 444 : 350, 'crop' => true ); //size name : tc-grid-full

//Main skin color array : array( link color, link hover color )
            $this->skin_classic_color_map     = apply_filters( 'tc_skin_color_map' , array(
                  'blue.css'        =>  array( '#08c', '#005580' ),
                  'blue2.css'       =>  array( '#27CBCD', '#1b8b8d' ),
                  'blue3.css'       =>  array( '#27CDA5', '#1b8d71' ),
                  'green.css'       =>  array( '#9db668', '#768d44' ),
                  'green2.css'      =>  array( '#26CE61', '#1a8d43' ),
                  'yellow.css'      =>  array( '#e9a825', '#b07b12' ),
                  'yellow2.css'     =>  array( '#d2d62a', '#94971d' ),
                  'orange.css'      =>  array( '#F78C40', '#e16309' ),
                  'orange2.css'     =>  array( '#E79B5D', '#d87220' ),
                  'red.css'         =>  array( '#e10707', '#970505' ),
                  'red2.css'        =>  array( '#e7797a', '#db383a' ),
                  'purple.css'      =>  array( '#e67fb9', '#da3f96' ),
                  'purple2.css'     =>  array( '#8183D8', '#474ac6' ),
                  'grey.css'        =>  array( '#5A5A5A', '#343434' ),
                  'grey2.css'       =>  array( '#E4E4E4', '#bebebe' ),
                  'black.css'       =>  array( '#000', '#000000' ),
                  'black2.css'      =>  array( '#394143', '#16191a' )
            ) );

//Default featured pages ids
            $this->fp_ids             = array( 'one' , 'two' , 'three' );

//Default sidebar widgets
            $this->sidebar_widgets    = array(
              'left'          => array(
                              'name'                 => __( 'Left Sidebar' , 'customizr' ),
                              'description'          => __( 'Appears on posts, static pages, archives and search pages' , 'customizr' )
              ),
              'right'         => array(
                              'name'                 => __( 'Right Sidebar' , 'customizr' ),
                              'description'          => __( 'Appears on posts, static pages, archives and search pages' , 'customizr' )
              )
            );//end of array

//Default social networks
            $this->old_socials            = array(
              'tc_rss'            => array(
                                      'link_title'    => __( 'Subscribe to my rss feed' , 'customizr' ),
                                      'default'       => get_bloginfo( 'rss_url' ) //kept as it's the only one used in the transition
                                  ),
              'tc_email'          => array(
                                      'link_title'    => __( 'E-mail' , 'customizr' ),
                                    ),
              'tc_twitter'        => array(
                                      'link_title'    => __( 'Follow me on Twitter' , 'customizr' ),
                                    ),
              'tc_facebook'       => array(
                                      'link_title'    => __( 'Follow me on Facebook' , 'customizr' ),
                                    ),
              'tc_google'         => array(
                                      'link_title'    => __( 'Follow me on Google+' , 'customizr' ),
                                    ),
              'tc_instagram'      => array(
                                      'link_title'    => __( 'Follow me on Instagram' , 'customizr' ),
                                    ),
              'tc_tumblr'       => array(
                                      'link_title'    => __( 'Follow me on Tumblr' , 'customizr' ),
                                    ),
              'tc_flickr'       => array(
                                      'link_title'    => __( 'Follow me on Flickr' , 'customizr' ),
                                    ),
              'tc_wordpress'      => array(
                                      'link_title'    => __( 'Follow me on WordPress' , 'customizr' ),
                                    ),
              'tc_youtube'        => array(
                                      'link_title'    => __( 'Follow me on Youtube' , 'customizr' ),
                                    ),
              'tc_pinterest'      => array(
                                      'link_title'    => __( 'Pin me on Pinterest' , 'customizr' ),
                                    ),
              'tc_github'         => array(
                                      'link_title'    => __( 'Follow me on Github' , 'customizr' ),
                                    ),
              'tc_dribbble'       => array(
                                      'link_title'    => __( 'Follow me on Dribbble' , 'customizr' ),
                                    ),
              'tc_linkedin'       => array(
                                      'link_title'    => __( 'Follow me on LinkedIn' , 'customizr' ),
                                    ),
              'tc_vk'             => array(
                                      'link_title'    => __( 'Follow me on VKontakte' , 'customizr' ),
                                    ),
              'tc_yelp'           => array(
                                      'link_title'    => __( 'Follow me on Yelp' , 'customizr' ),
                                    ),
              'tc_xing'           => array(
                                      'link_title'    => __( 'Follow me on Xing' , 'customizr' ),
                                    ),
              'tc_snapchat'       => array(
                                      'link_title'    => __( 'Contact me on Snapchat' , 'customizr' ),
                                    )
            );//end of social array

//Default fonts pairs
            $this->font_pairs             = array(
              'gfont' => array(
                'name'  => __('Google fonts pairs' , 'customizr'),
                'list'  => apply_filters( 'tc_gfont_pairs' , array(
                  '_g_sintony_poppins'              => array( 'Sintony & Poppins' , 'Sintony|Poppins' ),
                  '_g_fjalla_cantarell'              => array( 'Fjalla One & Cantarell' , 'Fjalla+One:400|Cantarell:400' ),
                  '_g_lobster_raleway'               => array( 'Lobster & Raleway' , 'Lobster:400|Raleway' ),
                  '_g_alegreya_roboto'               => array( 'Alegreya & Roboto' , 'Alegreya:700|Roboto' ),
                  '_g_lato_grand_hotel'              => array( 'Lato & Grand Hotel', 'Lato:400|Grand+Hotel' ),
                  '_g_dosis_opensans'                => array( 'Dosis & Open Sans' , 'Dosis:400|Open+Sans' ),
                  '_g_dancing_script_eb_garamond'    => array( 'Dancing Script & EB Garamond' , 'Dancing+Script:700|EB+Garamond' ),
                  '_g_amatic_josephin'               => array( 'Amatic SC & Josefin Sans' , 'Amatic+SC|Josefin+Sans:700' ),
                  '_g_oswald_droid'                  => array( 'Oswald & Droid Serif' , 'Oswald:700|Droid+Serif:400' ),
                  '_g_playfair_alice'                => array( 'Playfair Display & Alice' , 'Playfair+Display:700|Alice' ),
                  '_g_medula_abel'                   => array( 'Medula One & Abel' , 'Medula+One:400|Abel' ),
                  '_g_coustard_leckerli'             => array( 'Coustard Ultra & Leckerli One' , 'Coustard:900|Leckerli+One' ),
                  '_g_sacramento_alice'              => array( 'Sacramento & Alice' , 'Sacramento:400|Alice' ),
                  '_g_squada_allerta'                => array( 'Squada One & Allerta' , 'Squada+One:400|Allerta' ),
                  '_g_bitter_sourcesanspro'          => array( 'Bitter & Source Sans Pro' , 'Bitter:400|Source+Sans+Pro' ),
                  '_g_montserrat_neuton'             => array( 'Montserrat & Neuton' , 'Montserrat:400|Neuton' )
                ) )
              ),
              'wsfont' => array(
                'name'  => __('Web safe fonts pairs' , 'customizr'),
                'list'  => apply_filters( 'tc_wsfont_pairs' , array(
                  'impact_palatino'               => array( 'Impact & Palatino' , 'Impact,Charcoal,sans-serif|Palatino Linotype,Book Antiqua,Palatino,serif'),
                  'georgia_verdana'               => array( 'Georgia & Verdana' , 'Georgia,Georgia,serif|Verdana,Geneva,sans-serif' ),
                  'tahoma_times'                  => array( 'Tahoma & Times' , 'Tahoma,Geneva,sans-serif|Times New Roman,Times,serif'),
                  'lucida_courrier'               => array( 'Lucida & Courrier' , 'Lucida Sans Unicode,Lucida Grande,sans-serif|Courier New,Courier New,Courier,monospace')
                ) )
              ),
             'default' => array(
              'name'  => __('Single fonts' , 'customizr'),
              'list'  => apply_filters( 'tc_single_fonts' , array(
                    '_g_poppins'                    => array( 'Poppins' , 'Poppins|Poppins' ),
                    '_g_cantarell'                  => array( 'Cantarell' , 'Cantarell:400|Cantarell:400' ),
                    '_g_raleway'                    => array( 'Raleway' , 'Raleway|Raleway' ),
                    '_g_roboto'                     => array( 'Roboto' , 'Roboto|Roboto' ),
                    '_g_grand_hotel'                => array( 'Grand Hotel', 'Grand+Hotel|Grand+Hotel' ),
                    '_g_opensans'                   => array( 'Open Sans' , 'Open+Sans|Open+Sans' ),
                    '_g_script_eb_garamond'         => array( 'EB Garamond' , 'EB+Garamond|EB+Garamond' ),
                    '_g_josephin'                   => array( 'Josefin Sans' , 'Josefin+Sans:700|Josefin+Sans:700' ),
                    '_g_droid'                      => array( 'Droid Serif' , 'Droid+Serif:400|Droid+Serif:400' ),
                    '_g_alice'                      => array( 'Alice' , 'Alice|Alice' ),
                    '_g_abel'                       => array( 'Abel' , 'Abel|Abel' ),
                    '_g_leckerli'                   => array( 'Leckerli One' , 'Leckerli+One|Leckerli+One' ),
                    '_g_allerta'                    => array( 'Allerta' , 'Allerta|Allerta' ),
                    '_g_sourcesanspro'              => array( 'Source Sans Pro' , 'Source+Sans+Pro|Source+Sans+Pro' ),
                    '_g_neuton'                     => array( 'Neuton' , 'Neuton|Neuton' ),
                    'helvetica_arial'               => array( 'Helvetica' , 'Helvetica Neue,Helvetica,Arial,sans-serif|Helvetica Neue,Helvetica,Arial,sans-serif' ),
                    'palatino'                      => array( 'Palatino Linotype' , 'Palatino Linotype,Book Antiqua,Palatino,serif|Palatino Linotype,Book Antiqua,Palatino,serif' ),
                    'verdana'                       => array( 'Verdana' , 'Verdana,Geneva,sans-serif|Verdana,Geneva,sans-serif' ),
                    'time_new_roman'                => array( 'Times New Roman' , 'Times New Roman,Times,serif|Times New Roman,Times,serif' ),
                    'courier_new'                   => array( 'Courier New' , 'Courier New,Courier New,Courier,monospace|Courier New,Courier New,Courier,monospace' )
                  )
                )
              )
            );//end of font pairs

//Default slides content
            $this->default_slides     = array(
                1 => array(
                  'title'         =>  '',
                  'text'          =>  '',
                  'button_text'   =>  '',
                  'link_id'       =>  null,
                  'link_url'      =>  null,
                  'active'        =>  'active',
                  'color_style'   =>  '',
                  'slide_background'       =>  sprintf('<img width="1910" height="750" src="%1$s" class="" alt="%2$s" />',
                                              TC_BASE_URL.'assets/front/img/customizr-theme.jpg',
                                              __( 'Customizr is a clean responsive theme' , 'customizr' )
                                      )
                ),

2 => array(
                  'title'         =>  '',
                  'text'          =>  '',
                  'button_text'   =>  '',
                  'link_id'       =>  null,
                  'link_url'      =>  null,
                  'active'        =>  '',
                  'color_style'   =>  '',
                  'slide_background'       =>  sprintf('<img width="1910" height="750" src="%1$s" class="" alt="%2$s" />',
                                              TC_BASE_URL.'assets/front/img/demo_slide_2.jpg',
                                              __( 'Many layout and design options are available from the WordPress customizer screen : see your changes live !' , 'customizr' )
                                      )
                )
            );///end of slides array
        }//construct

/**
         * Sets up theme defaults and registers the various WordPress features
         * hook : after_setup_theme | 20
         *
         */
        function czr_fn_base_customizr_setup() {
            /* Set default content width for post images and media. */
            global $content_width;
            if (!isset( $content_width ) ) {
                $content_width = apply_filters( 'czr_content_width' , CZR_IS_MODERN_STYLE ? 1140 : 1170 );
            }

/*
             * Makes Customizr available for translation.
             * Translations can be added to the /inc/lang/ directory.
             */
            if ( czr_fn_is_pro() ) {
              load_theme_textdomain( 'customizr-pro', TC_BASE . 'lang' );
            }else {
              load_theme_textdomain( 'customizr' , TC_BASE . '/inc/lang' );
            }

/* Adds RSS feed links to <head> for posts and comments. */
            add_theme_support( 'automatic-feed-links' );

/*  This theme supports nine post formats. */
            $post_formats   = apply_filters( 'tc_post_formats', array( 'aside' , 'gallery' , 'link' , 'image' , 'quote' , 'status' , 'video' , 'audio' , 'chat' ) );
            add_theme_support( 'post-formats' , $post_formats );

// Add theme support for Custom Logo.
            add_theme_support( 'custom-logo', array(
              'width'       => 250,
              'height'      => 100,
              'flex-width'  => true,
              'flex-height' => true,
            ) );

/* support for page excerpt (added in v3.0.15) */
            add_post_type_support( 'page', 'excerpt' );

/* This theme uses a custom image size for featured images, displayed on "standard" posts. */
            add_theme_support( 'post-thumbnails' );
              //set_post_thumbnail_size( 624, 9999 ); // Unlimited height, soft crop

/* @since v3.2.3 see : https://make.wordpress.org/core/2014/10/29/title-tags-in-4-1/ */
            add_theme_support( 'title-tag' );

//remove theme support => generates notice in admin @todo fix-it!
             /* remove_theme_support( 'custom-background' );
              remove_theme_support( 'custom-header' );*/

// Add support for Gutenberg responsive embeds
            add_theme_support( 'responsive-embeds' );

// Add support for Block editor styles.
            add_theme_support( 'editor-styles' );

//post thumbnails for featured pages and post lists (archive, search, ...)
            $tc_thumb_size    = apply_filters( 'tc_thumb_size' , CZR___::$instance->tc_thumb_size );
            add_image_size( 'tc-thumb' , $tc_thumb_size['width'] , $tc_thumb_size['height'], $tc_thumb_size['crop'] );

//slider full width
            $slider_full_size = apply_filters( 'tc_slider_full_size' , CZR___::$instance->slider_full_size );
            add_image_size( 'slider-full' , $slider_full_size['width'] , $slider_full_size['height'], $slider_full_size['crop'] );

//slider boxed
            $slider_size      = apply_filters( 'tc_slider_size' , CZR___::$instance->slider_size );
            add_image_size( 'slider' , $slider_size['width'] , $slider_size['height'], $slider_size['crop'] );

//thumbs defined only for the modern style
            if ( CZR_IS_MODERN_STYLE ) {
              /*
              * Do we want these to be filterable?
              * I don't think som as we want this aspect ratio to be preserved!
              */
              //square thumb used in post list alternate for standard posts and regular shape
              //also used in related posts
              $tc_sq_thumb_size = apply_filters( 'tc_square_thumb_size' , CZR()->tc_sq_thumb_size );
              add_image_size( 'tc-sq-thumb' , $tc_sq_thumb_size['width'] , $tc_sq_thumb_size['height'], $tc_sq_thumb_size['crop'] );

//wide screen thumb (16:9) used in post list alternate for image and galleries post formats
              $tc_ws_thumb_size = apply_filters( 'tc_ws_thumb_size' , CZR()->tc_ws_thumb_size );
              add_image_size( 'tc-ws-thumb' , $tc_ws_thumb_size['width'] , $tc_ws_thumb_size['height'], $tc_ws_thumb_size['crop'] );

//wide screen small thumb (16:9)
              //used by wp as responsive image of tc-ws-thumb
              $tc_ws_small_thumb_size = apply_filters( 'tc_ws_small_thumb_size' , CZR()->tc_ws_small_thumb_size );
              add_image_size( 'tc-ws-small-thumb' , $tc_ws_small_thumb_size['width'] , $tc_ws_small_thumb_size['height'], $tc_ws_small_thumb_size['crop'] );

//used by wp as responsive image of tc-slider tc-slider-full
              $tc_slider_small_size = apply_filters( 'tc_slider_small_size' , CZR()->tc_slider_small_size  );
              add_image_size( 'tc-slider-small' , $tc_slider_small_size['width'] , $tc_slider_small_size['height'], $tc_slider_small_size['crop'] );

}

// Add theme support for selective refresh for widgets.
            // Only add if the link manager is not enabled
            // cf WP core ticket #39451
            if ( !get_option( 'link_manager_enabled' ) ) {
              add_theme_support( 'customize-selective-refresh-widgets' );
            }
        }

/*
        * hook : after_setup_theme
        */
        function czr_fn_register_menus() {
            /* This theme uses wp_nav_menu() in one location. */
            register_nav_menu( 'main' , __( 'Main Menu' , 'customizr' ) );
            register_nav_menu( 'secondary' , __( 'Secondary (horizontal) Menu' , 'customizr' ) );
            if ( CZR_IS_MODERN_STYLE ) {
              register_nav_menu( 'topbar' , __( 'Horizontal Top Bar Menu. (make sure that the topbar is displayed in the header settings ).' , 'customizr' ) );
              register_nav_menu( 'mobile' , __( 'Mobile Menu' , 'customizr' ) );
            }
        }

/**
       * This function handles the support for high resolution devices
       *
       * @hook wp_generate_attachment_metadata (10 ,2)
       * @package Customizr
       * @since Customizr 3.0.15
       * @credits http://wp.tutsplus.com/author/chrisbavota/
       */
        function czr_fn_add_retina_support( $metadata, $attachment_id ) {
          //checks if retina is enabled in options.
          if ( 0 == czr_fn_opt( 'tc_retina_support' ) ) {
            return $metadata;
          }

if ( !is_array($metadata) ) {
            return $metadata;
          }

// skip gif images, @see https://github.com/presscustomizr/customizr/issues/1819
          $mime = get_post_mime_type( $attachment_id );
          if ( 'image/gif' === $mime  ) {
            return $metadata;
          }

//Create the retina image for the main file
          /*
          when the attachment is a pdf:
          isset($metadata['width']) && isset($metadata['height'])
          is false as $metadata is like:
          Array
          (
              [sizes] => Array
                  (
                      [thumbnail] => Array
                          (
                              [file] => 15626866-1-pdf-116x150.jpg
                              [width] => 116
                              [height] => 150
                              [mime-type] => image/jpeg
                          )

[medium] => Array
                          (
                              [file] => 15626866-1-pdf-232x300.jpg
                              [width] => 232
                              [height] => 300
                              [mime-type] => image/jpeg
                          )

[large] => Array
                          (
                              [file] => 15626866-1-pdf-791x1024.jpg
                              [width] => 791
                              [height] => 1024
                              [mime-type] => image/jpeg
                          )

[full] => Array
                          (
                              [file] => 15626866-1-pdf.jpg
                              [width] => 1088
                              [height] => 1408
                              [mime-type] => image/jpeg
                          )

)

)
          */
          if ( apply_filters( 'czr_build_retina_files_for_pdf_thumbnails', 'application/pdf' == $mime ) ) {
              if ( empty( $metadata[ 'sizes' ][ 'full' ][ 'file' ] ) ) {
                return $metadata;
              }
              //build attached file image from url
              $original_pdf_file = get_attached_file( $attachment_id );
              $dirname           = dirname( $original_pdf_file );
              $full_image_file   = trailingslashit( $dirname ) . $metadata[ 'sizes' ][ 'full' ][ 'file' ];
          }

//Because of the structure of the metadata array for pdf files, this will be skipped
          if ( isset($metadata['width']) && isset($metadata['height']) )
            $this->czr_fn_create_retina_images( get_attached_file( $attachment_id ), $metadata['width'], $metadata['height'] , false, $_is_intermediate = false );

//if the full_image_file var is defined (because we built it for pdf files), use it
          $full_image_file = isset( $full_image_file ) ? $full_image_file : get_attached_file( $attachment_id );

//Create the retina images for each WP sizes
          $sizes = !empty( $metadata[ 'sizes' ] ) ? $metadata[ 'sizes' ] : null;

if ( is_array( $sizes ) ) {
              foreach ( $sizes as $_size_name => $_attr ) {
                  if ( is_array( $_attr ) && isset($_attr['width']) && isset($_attr['height']) ) {
                      $this->czr_fn_create_retina_images(
                        $full_image_file,
                        $_attr['width'],
                        $_attr['height'],
                        //as for the pdf metadata structure, the full size name refers to the full jpg thumbnail, which we don't want to crop
                        $crop = 'full' != $_size_name,
                        //as for the pdf metadata structure, the full size name refers to the full jpg thumbnail, which is not what we intend as intermediate
                        $_is_intermediate = 'full' != $_size_name
                      );
                  }
              }
          }
          return $metadata;
        }//end of tc_retina_support

/**
        * Creates retina-ready images
        *
        * @package Customizr
        * @since Customizr 3.0.15
        * @credits http://wp.tutsplus.com/author/chrisbavota/
        */
        function czr_fn_create_retina_images( $file, $width, $height, $crop = false , $_is_intermediate = true) {
            $resized_file = wp_get_image_editor( $file );
            if ( is_wp_error( $resized_file ) )
              return false;

if ( $width || $height ) {
              $_suffix    = $_is_intermediate ? $width . 'x' . $height . '@2x' : '@2x';
              $filename   = $resized_file->generate_filename( $_suffix );
              // if is not intermediate (main file name) => removes the "-" added by the generate_filename method
              $filename   = !$_is_intermediate ? str_replace('-@2x', '@2x', $filename) : $filename;

$resized_file->resize( $width * 2, $height * 2, $crop );
              $resized_file->save( $filename );

/*
              $info = $resized_file->get_size();

return array(
                  'file' => wp_basename( $filename ),
                  'width' => $info['width'],
                  'height' => $info['height'],
              );*/
            }
            //return false;
        }//end of function

/**
       * This function deletes the generated retina images if they exist
       *
       * @hook delete_attachment
       * @package Customizr
       * @since Customizr 3.0.15
       * @credits http://wp.tutsplus.com/author/chrisbavota/
       */
        function czr_fn_clean_retina_images( $attachment_id ) {
          $meta = wp_get_attachment_metadata( $attachment_id );

if ( !isset( $meta['file'] ) ) {
            //pdf case
            if ( apply_filters( 'czr_build_retina_files_for_pdf_thumbnails', 'application/pdf' == get_post_mime_type( $attachment_id ) ) ) {
                if ( empty( $meta[ 'sizes' ][ 'full' ][ 'file' ] ) ) {
                  return;
                }
                $original_pdf_file = get_attached_file( $attachment_id );
                $dirname           = dirname( $original_pdf_file );
                $full_image_file   = trailingslashit( $dirname ) . $meta[ 'sizes' ][ 'full' ][ 'file' ];
            } else {
              return;
            }
          }

//if the full_image_file var is defined (because we built it for pdf files), use it
          $full_image_file = isset( $full_image_file ) ? $full_image_file : get_attached_file( $attachment_id );

$sizes           = $meta['sizes'];

if ( !is_array( $sizes ) )
            return;

// append to the sizes the original file
          if ( !isset( $sizes[ 'full' ] ) ) {
            $sizes['full'] = array( 'file' => basename( $full_image_file ) );
          }

//Remove the retina images for each WP sizes
          foreach ( $sizes as $size ) {
            $original_filename = str_replace( basename( $full_image_file ), $size['file'], $full_image_file );
            $retina_filename = substr_replace( $original_filename, '@2x.', strrpos( $original_filename, '.' ), strlen( '.' ) );
            if ( file_exists( $retina_filename ) )
              @ unlink( $retina_filename );
          }

}//end of function

/**
        * Controls the rendering of the comments template
        *
        * @param bool $bool
        * @return bool $bool
        * hook : tc_render_comments_template
        *
        */
        function czr_fn_control_coments_template_rendering( $bool ) {
            $_to_return = !self::$comments_rendered && $bool;
            self::$comments_rendered = true;
            return $_to_return;
        }

/**
        * Remove hentry class from post_class array
        * @param array $class
        * @return array $class
        * hook : post_class
        *
        */
        function czr_fn_maybe_remove_hentry_class( $class ) {
            $remove_bool = true;
            $class = is_array( $class ) ? $class : array( $class );
            if ( apply_filters( 'czr_post_class_remove_hentry_class', $remove_bool ) ) {
                $class   = array_diff( $class, array( 'hentry' ) );
            }

// add convenient custom class e.g. for classic style js img centering
            $class[] = 'czr-hentry';

return $class;
        }

/**
        * Set __loop hooks and various filters based on customizer options
        * hook : wp_loaded
        *
        */
        function czr_fn_set_early_hooks() {
            //Filter home/blog postsa (priority 9 is to make it act before the grid hook for expanded post)
            add_action ( 'pre_get_posts'                , array( $this , 'czr_fn_filter_home_blog_posts_by_tax' ), 9);
            // Make sure the infinite scroll query object is filtered as well
            // Fix for https://github.com/presscustomizr/customizr-pro/issues/46
            add_filter ( 'infinite_scroll_query_object' , array( $this , 'czr_fn_filter_home_blog_infinite_posts_by_tax' ) );
            //Include attachments in search results
            add_action ( 'pre_get_posts'                , array( $this , 'czr_fn_include_attachments_in_search' ));
            //Include all post types in archive pages
            add_action ( 'pre_get_posts'                , array( $this , 'czr_fn_include_cpt_in_lists' ));
        }

/**
        * hook : pre_get_posts
        * Filter home/blog posts by tax: cat
        * @return modified query object
        * @package Customizr
        * @since Customizr 3.4.10
        */
        function czr_fn_filter_home_blog_posts_by_tax( $query ) {
          $this->_czr_fn_filter_home_blog_posts_by_tax( $query );
        }

/**
        * hook : infinite_scroll_query_object
        * Filter home/blog posts by tax: cat
        * @return modified query object
        * @package Customizr
        */
        function czr_fn_filter_home_blog_infinite_posts_by_tax( $query ) {
          return $this->_czr_fn_filter_home_blog_posts_by_tax( $query, $reset_cat_category_name = true );
        }

// this method was implemented to fix https://github.com/presscustomizr/customizr-pro/issues/46
        private function _czr_fn_filter_home_blog_posts_by_tax( $query, $reset_cat_category_name = false ) {
            // when we have to filter?
            // in home and blog page
            if ( is_admin() || !$query->is_main_query()
              || !( ( is_home() && 'posts' == get_option('show_on_front') ) || $query->is_posts_page )
            ) {
                return $query;
            }

//temp: do not filter in classic style when classic grid enabled and infinite scroll enabled in home/blog
            if ( !CZR_IS_MODERN_STYLE &&
              'grid'== esc_attr( czr_fn_opt( 'tc_post_list_grid' ) ) &&
               class_exists( 'PC_init_infinite' ) && esc_attr( czr_fn_opt( 'tc_infinite_scroll' ) ) && esc_attr( czr_fn_opt( 'tc_infinite_scroll_in_home' ) ) ) {
                return $query;
            }

// categories
            // we have to ignore sticky posts (do not prepend them)
            // disable grid sticky post expansion
            $cats = czr_fn_opt('tc_blog_restrict_by_cat');
            $cats = array_filter( $cats, 'czr_fn_category_id_exists' );

if ( is_array( $cats ) && !empty( $cats ) ){
              // Fix for https://github.com/presscustomizr/customizr-pro/issues/46
              // Basically when we filter the blog with more than one category
              // "infinite posts" are filtered by the category with the smaller ID defined in $cats.
              // The reason is that the infinite scroll query takes as arguments the query vars of the
              // "first page" query, that are localized and then sent back in the ajax request, and
              // when we apply the category__in 'filter' to the blog page, for some reason, the main wp_query
              // vars "cat" and "category_name" are set as the ID and the name of the smaller ID defined in $cats.
              // With the if block below we avoid this unwanted behavior.
              if ( $reset_cat_category_name ) {
                $query->set( 'cat', '' );
                $query->set( 'category_name', '' );
              }

$query->set('category__in', $cats );
              $query->set('ignore_sticky_posts', 1 );
              add_filter('tc_grid_expand_featured', '__return_false');
            }
            return $query;
        }

/**
        * hook : pre_get_posts
        * Includes attachments in search results
        * @return modified query object
        * @package Customizr
        * @since Customizr 3.0.10
        */
        function czr_fn_include_attachments_in_search( $query ) {
            if (!is_search() || !apply_filters( 'tc_include_attachments_in_search_results' , false ) )
              return;

// add post status 'inherit'
            $post_status = $query->get( 'post_status' );
            if ( !$post_status || 'publish' == $post_status )
              $post_status = array( 'publish', 'inherit' );
            if ( is_array( $post_status ) )
              $post_status[] = 'inherit';

$query->set( 'post_status', $post_status );
        }

/**
        * hook : pre_get_posts
        * Includes Custom Posts Types (set to public and excluded_from_search_result = false) in archives and search results
        * In archives, it handles the case where a CPT has been registered and associated with an existing built-in taxonomy like category or post_tag
        * @return modified query object
        * @package Customizr
        * @since Customizr 3.1.20
        */
        function czr_fn_include_cpt_in_lists( $query ) {
          if (
              is_admin()
              || !$query->is_main_query()
              || !apply_filters('tc_include_cpt_in_archives' , false)
              || !( $query->is_search || $query->is_archive )
              )
              return;

//filter the post types to include, they must be public and not excluded from search
            //we also exclude the built-in types, to exclude pages and attachments, we'll add standard posts later
            $post_types         = get_post_types( array( 'public' => true, 'exclude_from_search' => false, '_builtin' => false) );

//add standard posts
            $post_types['post'] = 'post';
            if ( $query->is_search ){
              // add standard pages in search results => new wp behavior
              $post_types['page'] = 'page';
              // allow attachments to be included in search results by tc_include_attachments_in_search method
              if ( apply_filters( 'tc_include_attachments_in_search_results' , false ) )
                $post_types['attachment'] = 'attachment';
            }

// add standard pages in search results
            $query->set('post_type', $post_types );
        }

/**
        * Set user defined options for images
        * Thumbnail's height
        * Slider's height
        * hook : after_setup_theme
        *
        */
        function czr_fn_set_user_defined_settings() {
            $_options = get_option('tc_theme_options');

if ( isset ( $_options['tc_slider_change_default_img_size'] ) && 0 != esc_attr( $_options['tc_slider_change_default_img_size'] ) && isset ( $_options['tc_slider_default_height'] ) && 500 != esc_attr( $_options['tc_slider_default_height'] ) ) {
                add_filter( 'tc_slider_full_size'          , array($this,  'czr_fn_set_slider_img_height') );
                add_filter( 'tc_slider_size'               , array($this,  'czr_fn_set_slider_img_height') );

//ONLY FOR MODERN STYLE
                if ( CZR_IS_MODERN_STYLE ) {
                    add_filter( 'tc_slider_small_size'         , array($this,  'czr_fn_set_slider_small_img_height') );
                }
            }

$tc_grid_full_size     = $this->tc_grid_full_size;
            $tc_grid_size          = $this->tc_grid_size;

//ONLY FOR CLASSICAL STYLE
            if ( !CZR_IS_MODERN_STYLE ) {
                //add "rectangular" image size
                if ( isset ( $_options['tc_post_list_thumb_shape'] ) && false !== strpos(esc_attr( $_options['tc_post_list_thumb_shape'] ), 'rectangular') ) {
                  $_user_height     = isset ( $_options['tc_post_list_thumb_height'] ) ? esc_attr( $_options['tc_post_list_thumb_height'] ) : '250';
                  $_user_height     = !esc_attr( $_options['tc_post_list_thumb_shape'] ) ? '250' : $_user_height;
                  $_rectangular_size    = apply_filters(
                    'tc_rectangular_size' ,
                    array( 'width' => '1170' , 'height' => $_user_height , 'crop' => true )
                  );
                  add_image_size( 'tc_rectangular_size' , $_rectangular_size['width'] , $_rectangular_size['height'], $_rectangular_size['crop'] );
                }

/***********
                *** GRID ***
                ***********/
                if ( isset( $_options['tc_grid_thumb_height'] ) ) {
                    $_user_height  = esc_attr( $_options['tc_grid_thumb_height'] );
                }

$_user_grid_height     = isset( $_options['tc_grid_thumb_height'] ) && is_numeric( $_options['tc_grid_thumb_height'] ) ? esc_attr( $_options['tc_grid_thumb_height'] ) : $tc_grid_full_size['height'];

add_image_size( 'tc-grid-full', $tc_grid_full_size['width'], $_user_grid_height, $tc_grid_full_size['crop'] );
                add_image_size( 'tc-grid', $tc_grid_size['width'], $_user_grid_height, $tc_grid_size['crop'] );

if ( $_user_grid_height != $tc_grid_full_size['height'] )
                  add_filter( 'tc_grid_full_size', array( $this,  'czr_fn_set_grid_img_height') );
                if ( $_user_grid_height != $tc_grid_size['height'] )
                  add_filter( 'tc_grid_size'     , array( $this,  'czr_fn_set_grid_img_height') );
            }
            else {
              //Modern style: not custom height option available
              add_image_size( 'tc-grid-full', $tc_grid_full_size['width'], $tc_grid_full_size['height'], $tc_grid_full_size['crop'] );
              add_image_size( 'tc-grid', $tc_grid_size['width'], $tc_grid_size['height'], $tc_grid_size['crop'] );

}

/**
        * Set slider new image sizes
        * Callback of slider_full_size and slider_size filters
        * hook : might be called from after_setup_theme
        * @package Customizr
        * @since Customizr 3.2.0
        *
        */
        function czr_fn_set_slider_img_height( $_default_size ) {
            $_options = get_option('tc_theme_options');

$_default_size['height'] = esc_attr( $_options['tc_slider_default_height'] );

return $_default_size;
        }

/**
        * Set post list desgin new image sizes
        * Callback of tc_grid_full_size and tc_grid_size filters
        *
        * @package Customizr
        * @since Customizr 3.1.12
        *
        */
        function czr_fn_set_grid_img_height( $_default_size ) {
            $_options = get_option('tc_theme_options');

$_default_size['height'] =  esc_attr( $_options['tc_grid_thumb_height'] ) ;
            return $_default_size;
        }

/*
        * Slider small thumbs
        */
        //@hook 'tc_slider_small_size'
        function czr_fn_set_slider_small_img_height( $_default_size ) {

$_options                     = get_option('tc_theme_options');

//original slider size
            $_slider_size                 = CZR()->slider_size;
            $_custom_height               = esc_attr( $_options['tc_slider_default_height'] );

if ( isset( $_slider_size[ 'height'] ) && $_slider_size[ 'height'] != 0 ) {

$_default_size['height']  = $_default_size['height'] * $_custom_height /  $_slider_size[ 'height' ];

}

return $_default_size;

}

/**
        * Init CZR_utils class properties after_setup_theme
        * Fixes the bbpress bug : Notice: bbp_setup_current_user was called incorrectly. The current user is being initialized without using $wp->init()
        * czr_fn_get_default_options uses is_user_logged_in() => was causing the bug
        *
        * CZR_THEME_OPTIONS, CUSTOMIZR_VER, CZR_IS_PRO is defined by the child classes before "after_setup_theme"
        *
        * hook : after_setup_theme
        *
        * @package Customizr
        * @since Customizr 3.2.3
        */
        function czr_fn_init_properties() {
              //fire an action hook before theme main properties have been set up
              // theme_name
              // db_options
              // default_options
              do_action( 'czr_before_caching_options' );

self::$theme_name         = CZR_SANITIZED_THEMENAME;
              self::$db_options         = false === get_option( CZR_THEME_OPTIONS ) ? array() : (array)get_option( CZR_THEME_OPTIONS );
              self::$default_options    = czr_fn_get_default_options();

//fire an action hook after theme main properties have been set up
              // theme_name
              // db_options
              // default_options
              do_action( 'czr_after_caching_options' );
        }

/* ------------------------------------------------------------------------- *
         *  CACHE THE LIST OF THEME SETTINGS ONLY
        /* ------------------------------------------------------------------------- */
        //Fired in __construct()
        function czr_fn_cache_theme_setting_list() {
          if ( is_array(self::$theme_setting_list) && !empty( self::$theme_setting_list ) )
            return;

//fire an action hook before caching theme settomgs list
          do_action( 'czr_before_caching_theme_settings_list' );
          self::$theme_setting_list = czr_fn_generate_theme_setting_list();
          //fire an action hook after caching theme settomgs list
          do_action( 'czr_after_caching_theme_settings_list' );
        }

/**
        * The purpose of this callback is to refresh and store the theme options in a property on each customize preview refresh
        * => preview performance improvement
        * 'customize_preview_init' is fired on wp_loaded, once WordPress is fully loaded ( after 'init', before 'wp') and right after the call to 'customize_register'
        * This method is fired just after the theme option has been filtered for each settings by the WP_Customize_Setting::_preview_filter() callback
        * => if this method is fired before this hook when customizing, the user changes won't be taken into account on preview refresh
        *
        * hook : customize_preview_init
        * @return  void
        */
        function czr_fn_customize_refresh_db_opt(){
          CZR___::$db_options = false === get_option( CZR_THEME_OPTIONS ) ? array() : (array)get_option( CZR_THEME_OPTIONS );
        }

/**
         * Handles JavaScript detection.
         * hook : wp_head
         * Adds a `js` class to the root `<html>` element when JavaScript is detected.
         */
        function czr_fn_javascript_detection() {
            echo "<script>(function(html){html.className = html.className.replace(/\bno-js\b/,'js')})(document.documentElement);</script>\n";
        }

/**
         * hook : customize_save_validation_before'
         */
        function czr_fn_remove_callback_wp_targeted_link_rel() {
            if ( false !== has_filter( 'content_save_pre', 'wp_targeted_link_rel' ) ) {
                remove_filter( 'content_save_pre', 'wp_targeted_link_rel' );
            }
        }

}
endif;

//load shared fn
require_once( get_template_directory() . '/core/core-functions.php' );

//require init-pro if it exists
if ( file_exists( get_template_directory() . '/core/init-pro.php' ) )
  require_once( get_template_directory() . '/core/init-pro.php' );

//setup constants
czr_fn_setup_constants();

//setup started using theme option ( before checking czr_fn_is_ms() that uses the user_started_before_Version function to determine it )
czr_fn_setup_started_using_theme_option_and_constants();

add_action( 'after_setup_theme', 'czr_fn_load_czr_base_fmk', 15 );
function czr_fn_load_czr_base_fmk() {
    // load the czr-base-fmk
    if ( !isset( $GLOBALS['czr_base_fmk_namespace'] ) ) {
        require_once(  dirname( __FILE__ ) . '/czr-base-fmk/czr-base-fmk.php' );
        \czr_fn\CZR_Fmk_Base( array(
           'text_domain' => 'customizr',
           'base_url' => CZR_BASE_URL . 'core/czr-base-fmk',
           'version' => CUSTOMIZR_VER
        ) );
    } else {
        //error_log('Warning => the czr_base_fmk should be loaded and instantiated by the theme.');
    }
}

add_action( 'after_setup_theme', 'czr_fn_load_social_links_module', 20 );
function czr_fn_load_social_links_module() {
    // load the social links module
    require_once( CZR_BASE . CZR_CORE_PATH . 'czr-modules/social-links/social_links_module.php' );
    czr_fn_register_social_links_module(
        array(
            'setting_id' => 'tc_theme_options[tc_social_links]',

'base_url_path' => CZR_BASE_URL . '/core/czr-modules/social-links',
            'version' => CUSTOMIZR_VER,

'option_value' => czr_fn_opt( 'tc_social_links' ), // for dynamic registration
            'setting' => array(
                'type' => 'option',
                'default'  => array(),
                'transport' => czr_fn_is_partial_refreshed_on() ? 'postMessage' : 'refresh',
                'sanitize_callback' => 'czr_fn_sanitize_callback__czr_social_module',
                // we only sanitize for now, to avoid : https://github.com/presscustomizr/social-links-modules/issues/1
                'validate_callback' => ''//czr_fn_validate_callback__czr_social_module'
            ),

'section' => array(
                'id' => 'socials_sec',
                'title' => __( 'Social links', 'customizr' ),
                'panel' => 'tc-global-panel',
                'priority' => 20
            ),

'control' => array(
                'priority' => 10,
                'label' => __( 'Create and organize your social links', 'customizr' ),
                'type'  => 'czr_module',
            )
        )
    );
}

require_once( get_template_directory() . ( czr_fn_is_ms() ? '/core/init.php' : '/inc/czr-init-ccat.php' ) );

/* ------------------------------------------------------------------------- *
 *  Register a location for Nimble Builder
/* ------------------------------------------------------------------------- */
add_action( 'init', 'czr_fn_maybe_register_nimble_location');
function czr_fn_maybe_register_nimble_location() {
    if ( function_exists('nimble_register_location') ) {
        nimble_register_location('__after_header', array( 'priority' => PHP_INT_MAX ) );// fired in templates/parts/header.php
        nimble_register_location('__before_main_wrapper', array( 'priority' => PHP_INT_MAX ) );// fired in templates/index-no-model.php
        //nimble_register_location('__after_main_wrapper', array( 'priority' => PHP_INT_MAX ) ); // fired in /wp-content/themes/customizr/templates/parts/footer.php
        nimble_register_location('__before_footer', array( 'priority' => PHP_INT_MAX ) ); // fired in templates/parts/footer.php
    }
}
// added to fix the problem of locations not rendered when using Nimble templates for content and / or header and footer
// see https://github.com/presscustomizr/nimble-builder/issues/369
foreach( array( 'after_nimble_header', 'nimble_template_before_content_sections', 'before_nimble_footer' ) as $nimble_hook ) {
    add_action( $nimble_hook, 'czr_fn_render_locations_when_using_nimble_templates' );
}
function czr_fn_render_locations_when_using_nimble_templates() {
    if ( !function_exists('Nimble\Nimble_Manager') )
      return;
    $location = '';
    switch( current_filter() ) {
        case 'after_nimble_header' :
            $location = '__after_header';
        break;
        case 'nimble_template_before_content_sections' :
            $location = '__before_main_wrapper';
        break;
        case 'before_nimble_footer' :
            $location = '__before_footer';
        break;
    }
    if ( !empty( $location ) ) {
        \Nimble\Nimble_Manager()->render_nimble_locations( $location );
    }
}

/* ------------------------------------------------------------------------- *
 *  Loads Required Plugin Class and Setup
/* ------------------------------------------------------------------------- */
if ( is_admin() && !czr_fn_is_customizing() && !czr_fn_is_plugin_active('nimble-builder/nimble-builder.php') ) {
    load_template( get_template_directory() . '/core/class-plugin-rec.php' );
}

// @filter czr_model_map => removes 'main_content' model from the map since we don't need it when using the Nimble template.
// @see core/init.php
function czr_fn_filter_model_map_when_nimble_template_set( $map ) {
    if ( function_exists('Nimble\sek_get_locale_template') ) {
        $tmpl_name = \Nimble\sek_get_locale_template();
        // when using the full nimble template, we don't need to load any Customizr model
        // when using the mixed Nimble template ( header and footer from theme, content from Nimble), we don't need the main_content model
        if ( czr_fn_is_full_nimble_tmpl() ) {
            $map = array();
        } else if ( !empty( $tmpl_name ) ) {
            $new_map = array();
            foreach ($map as $model) {
                if ( !empty( $model['id'] ) && 'main_content' === $model['id'] )
                  continue;
                $new_map[] = $model;
            }
            $map = $new_map;
        }
    }
    return $map;
}
add_filter( 'czr_model_map', 'czr_fn_filter_model_map_when_nimble_template_set');