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PATH: home / letacommog / entrepro / wp-content / themes / rehub / functions

<?php if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly ?>
<?php
//////////////////////////////////////////////////////////////////
// Rehub Log
//////////////////////////////////////////////////////////////////
if(!function_exists('rh_loger')){
function rh_loger( $value, $variable = '' ) {
    if ( true === WP_DEBUG ) {
        if ( is_array( $value ) || is_object( $value ) ) {
            error_log( $variable .' = '. print_r( $value, true ) );
        } else {
            error_log( $variable .' = '. $value );
        }
    }
}
}

/**
 * Gets taxonomy term of th post
 * @param $post as object or post ID as numeric
 * @param $tag false by defult if it needs to get a tag taxonomy
 */
if(!function_exists('rh_get_taxonomy_of_post')){
function rh_get_taxonomy_of_post( $post = '', $tag = false ){
  if( empty( $post ) )
    global $post;
  
  if( is_object( $post ) ){
    $post_type = $post->post_type;
  }elseif( is_numeric( $post ) ){
    $post_type = get_post_type( $post );
  }else{
    $post_type = '';
  }
  
  if( empty( $post_type ) )
    return false;
  
  switch( $post_type ){
    case 'blog':
      $taxonomy = 'blog_category';
      if( $tag )
        $taxonomy = 'blog_tag';
      break;
    default:
      $taxonomy = 'category';
      if( $tag )
        $taxonomy = 'post_tag';
  }
  return $taxonomy;
}
}

//////////////////////////////////////////////////////////////////
// Check plugin active
//////////////////////////////////////////////////////////////////
function rh_check_plugin_active( $plugin ) {
    return in_array( $plugin, (array) get_option( 'active_plugins', array() ) ) || rh_check_plugin_active_for_network( $plugin );
}
function rh_check_plugin_active_for_network( $plugin ) {
    if ( !is_multisite() )
        return false;
    $plugins = get_site_option( 'active_sitewide_plugins');
    if ( isset($plugins[$plugin]) )
        return true;
    return false;
}

//////////////////////////////////////////////////////////////////
// Locate template with support RH grandchild
//////////////////////////////////////////////////////////////////
function rh_locate_template($template_names, $load = false, $require_once = true ) {
    $located = '';
    foreach ( (array) $template_names as $template_name ) {
        if ( !$template_name )
            continue;
        if(defined( 'RH_GRANDCHILD_DIR' ) && file_exists(RH_GRANDCHILD_DIR . $template_name)){
            $located = RH_GRANDCHILD_DIR . '/' . $template_name;
            break;            
        }
        if ( file_exists(get_stylesheet_directory() . '/' . $template_name)) {
            $located = get_stylesheet_directory() . '/' . $template_name;
            break;
        } elseif ( file_exists(get_template_directory() . '/' . $template_name) ) {
            $located = get_template_directory() . '/' . $template_name;
            break;
        }
    } 
    if ( $load && '' != $located )
        load_template( $located, $require_once );
      
    return $located;
}

//////////////////////////////////////////////////////////////////
// Helper Functions
//////////////////////////////////////////////////////////////////
function rehub_kses($html)
{
    $allow = array_merge(wp_kses_allowed_html( 'post' ), array(
        'link' => array(
            'href'    => true,
            'rel'     => true,
            'type'    => true,
        ),
        'script' => array(
            'src' => true,
            'charset' => true,
            'type'    => true,
        ),
        'div' => array(
            'data-href' => true,
            'data-width' => true,
            'data-numposts'    => true,
            'data-colorscheme'    => true,
            'class' => true,
            'id' => true,
            'style' => true,
            'title' => true,
            'role' => true,
            'align' => true,
            'dir' => true,
            'lang' => true,
            'xml:lang' => true,         
        )
    ));
    return wp_kses($html, $allow);
}

function rh_import_tables_from_json( $db_table = '', $path_to_json_file = '' ) {
  
  if( !empty( $db_table ) ){
    global $wpdb;
    $table_name = $wpdb->prefix . $db_table;

if( $wpdb->get_var("SHOW TABLES LIKE '$table_name';") != $table_name )
      return;    
    
    $responce = $wpdb->query( "TRUNCATE {$table_name};" );
    
    if( $path_to_json_file ) {
      $json_data = json_decode( file_get_contents( $path_to_json_file ), true );

if(empty($json_data)) return;

foreach( $json_data as $id => $row ){
        $insert_pairs = array();
        foreach( $row as $key => $val ) {
          $insert_pairs[addslashes( $key )] = addslashes( $val );
        }
        $insert_keys = '`' . implode( '`,`', array_keys( $insert_pairs ) ) . '`';
        $insert_vals = '"' . implode( '","', array_values( $insert_pairs ) ) . '"';

$wpdb->query( "INSERT INTO `{$table_name}` ({$insert_keys}) VALUES ({$insert_vals});" );
      }
    }
  }
}

//////////////////////////////////////////////////////////////////
// EXCERPT
//////////////////////////////////////////////////////////////////

if( !function_exists('kama_excerpt') ) {
function kama_excerpt($args=''){
    global $post;
        parse_str($args, $i);
        $maxchar     = isset($i['maxchar']) ?  (int)trim($i['maxchar'])     : 350;
        $text        = isset($i['text']) ?          trim($i['text'])        : '';
        $save_format = isset($i['save_format']) ?   trim($i['save_format'])         : false;
        $echo        = isset($i['echo']) ?          false                   : true;
        $more        = isset($i['more']) ?          true                   : false;

$out ='';   
    if (!$text){
        $out = $post->post_excerpt ? $post->post_excerpt : $post->post_content;
        $out = preg_replace ("~\[/?.*?\]~", '', $out ); //delete shortcodes:[singlepic id=3]
        // for 
        if($more && !$post->post_excerpt && strpos($post->post_content, '') ){
          preg_match ('/(.*)/s', $out, $match);
          $out = str_replace("\r", '', trim($match[1], "\n"));
          $out = preg_replace( "!\n\n+!s", "</p><p>", $out );
          $out = "<p>". str_replace( "\n", "<br />", $out ) ."</p>";
          if ($echo)
              return print ''.$out;
          return $out;
        }
    }

$out = $text.$out;
    if (!$post->post_excerpt)
        $out = strip_tags($out, $save_format);

if ( mb_strlen( $out ) > $maxchar ){
        $out = mb_substr( $out, 0, $maxchar );
        $out = preg_replace('@(.*)\s[^\s]*$@s', '\\1 ...', $out ); // убираем последнее слово, оно 99% неполное
    }

if($save_format){
        $out = str_replace( "\r", '', $out );
        $out = preg_replace( "!\n\n+!", "</p><p>", $out );
        $out = "<p>". str_replace ( "\n", "<br />", trim($out) ) ."</p>";
    }

if($echo) return print ''.$out;
    return $out;
}
}

// Create the Custom Truncate
if( !function_exists('rehub_truncate') ) {
function rehub_truncate($args=''){
        parse_str($args, $i);
        $maxchar     = isset($i['maxchar']) ?  (int)trim($i['maxchar'])     : 350;
        $text        = isset($i['text']) ?          trim($i['text'])        : '';
        $save_format = isset($i['save_format']) ?   trim($i['save_format'])         : false;
        $echo        = isset($i['echo']) ?          false                   : true;

$out ='';

$out = $text.$out;
    $out = preg_replace ("~\[/?.*?\]~", '', $out );
    $out = strip_tags(strip_shortcodes($out));

if($echo) return print ''.$out;
    return $out;
}
}

//////////////////////////////////////////////////////////////////
// Pagination
//////////////////////////////////////////////////////////////////

if( !function_exists('rehub_pagination') ) {
function rehub_pagination() {

if( is_singular() )
        return;
    global $paged;
    global $wp_query;

/** Stop execution if there's only 1 page */
    if( $wp_query->max_num_pages <= 1 )
        return;

$paged = get_query_var( 'paged' ) ? absint( get_query_var( 'paged' ) ) : 1;
    $max   = intval( $wp_query->max_num_pages );

/** Add current page to the array */
    if ( $paged >= 1 )
        $links[] = $paged;

/** Add the pages around the current page to the array */
    if ( $paged >= 3 ) {
        $links[] = $paged - 1;
        $links[] = $paged - 2;
    }

if ( ( $paged + 2 ) <= $max ) {
        $links[] = $paged + 2;
        $links[] = $paged + 1;
    }

echo '<ul class="page-numbers">' . "\n";

/** Previous Post Link */
    if ( get_previous_posts_link() )
        printf( '<li class="prev_paginate_link">%s</li>' . "\n", get_previous_posts_link() );

/** Link to first page, plus ellipses if necessary */
    if ( ! in_array( 1, $links ) ) {
        $class = 1 == $paged ? ' class="active"' : '';

printf( '<li%s><a href="%s">%s</a></li>' . "\n", $class, esc_url( get_pagenum_link( 1 ) ), '1' );

if ( ! in_array( 2, $links ) )
            echo '<li class="hellip_paginate_link">&hellip;</li>';
    }

/** Link to current page, plus 2 pages in either direction if necessary */
    sort( $links );
    foreach ( (array) $links as $link ) {
        $class = $paged == $link ? ' class="active"' : '';
        printf( '<li%s><a href="%s">%s</a></li>' . "\n", $class, esc_url( get_pagenum_link( $link ) ), $link );
    }

/** Link to last page, plus ellipses if necessary */
    if ( ! in_array( $max, $links ) ) {
        if ( ! in_array( $max - 1, $links ) )
            echo '<li class="hellip_paginate_link">&hellip;</li>' . "\n";

$class = $paged == $max ? ' class="active"' : '';
        printf( '<li%s><a href="%s">%s</a></li>' . "\n", $class, esc_url( get_pagenum_link( $max ) ), $max );
    }

/** Next Post Link */
    if ( get_next_posts_link() )
        printf( '<li class="next_paginate_link">%s</li>' . "\n", get_next_posts_link() );

echo '</ul>' . "\n";

}
}

//////////////////////////////////////////////////////////////////
// Breadcrumbs
//////////////////////////////////////////////////////////////////

if( !function_exists('dimox_breadcrumbs') ) {
function dimox_breadcrumbs() {

/* === OPTIONS === */
  $text['home'] = __('Home', 'rehub_framework');
  $text['category'] = __('Archive category "%s"', 'rehub_framework');
  $text['search'] = __('Search results for "%s"', 'rehub_framework');
  $text['tag'] = __('Posts with tag "%s"', 'rehub_framework');
  $text['author'] = __('Author archive "%s"', 'rehub_framework');
  $text['404'] = __('Error 404', 'rehub_framework');

$show_current = 1; // 1 - show current name of article
  $show_on_home = 0; 
  $show_home_link = 1; // 1 - show link to Home page
  $show_title = 1; // 1 - show titles for links
  $delimiter = ' &raquo; '; // delimiter
  $before = '<span class="current">'; // tag before current 
  $after = '</span>'; // tag after current

global $post;
  $home_link = home_url('/');
  $link_before = '<span typeof="v:Breadcrumb">';
  $link_after = '</span>';
  $link_attr = ' rel="v:url" property="v:title"';
  $link = $link_before . '<a' . $link_attr . ' href="%1$s">%2$s</a>' . $link_after;
  $parent_id = $parent_id_2 = $post->post_parent;
  $frontpage_id = get_option('page_on_front');

if (is_home() || is_front_page()) {

if ($show_on_home == 1) echo '<div class="breadcrumb"><a href="' . $home_link . '">' . $text['home'] . '</a></div>';

} else {
    echo '<div class="breadcrumb" xmlns:v="http://rdf.data-vocabulary.org/#">';
    if ($show_home_link == 1) {
      echo '<a href="' . $home_link . '" rel="v:url" property="v:title">' . $text['home'] . '</a>';
      if ($frontpage_id == 0 || $parent_id != $frontpage_id) echo ''.$delimiter;
    }
    if ( is_category() ) {
      $this_cat = get_category(get_query_var('cat'), false);
      if ($this_cat->parent != 0) {
        $cats = get_category_parents($this_cat->parent, TRUE, $delimiter);
        if ($show_current == 0) $cats = preg_replace("#^(.+)$delimiter$#", "$1", $cats);
        $cats = str_replace('<a', $link_before . '<a' . $link_attr, $cats);
        $cats = str_replace('</a>', '</a>' . $link_after, $cats);
        if ($show_title == 0) $cats = preg_replace('/ title="(.*?)"/', '', $cats);
        echo ''.$cats;
      }
      if ($show_current == 1) echo ''.$before . sprintf($text['category'], single_cat_title('', false)) . $after;
    } elseif ( is_search() ) {
      echo ''.$before . sprintf($text['search'], get_search_query()) . $after;
    } elseif ( is_day() ) {
      echo sprintf($link, get_year_link(get_the_time('Y')), get_the_time('Y')) . $delimiter;
      echo sprintf($link, get_month_link(get_the_time('Y'),get_the_time('m')), get_the_time('F')) . $delimiter;
      echo ''.$before . get_the_time('d') . $after;
    } elseif ( is_month() ) {
      echo sprintf($link, get_year_link(get_the_time('Y')), get_the_time('Y')) . $delimiter;
      echo ''.$before . get_the_time('F') . $after;
    } elseif ( is_year() ) {
      echo ''.$before . get_the_time('Y') . $after;
    } elseif ( is_single() && !is_attachment() ) {
        if ( get_post_type() != 'post' ) {
            $post_type = get_post_type_object(get_post_type());
            $slug = $post_type->rewrite;
            printf($link, $home_link . $slug['slug'] . '/', $post_type->labels->singular_name);
            if ($show_current == 1) echo ''.$delimiter . $before . get_the_title() . $after;
        } else {
            $cat = get_the_category();
            if(!empty($cat)){ 
            $cat = $cat[0];
            $cats = get_category_parents($cat, TRUE, $delimiter);
            if ($show_current == 0) $cats = preg_replace("#^(.+)$delimiter$#", "$1", $cats);
            $cats = str_replace('<a', $link_before . '<a' . $link_attr, $cats);
            $cats = str_replace('</a>', '</a>' . $link_after, $cats);
            if ($show_title == 0) $cats = preg_replace('/ title="(.*?)"/', '', $cats);
            echo ''.$cats;
            if ($show_current == 1) echo ''.$before . get_the_title() . $after;
            }
        }
    } elseif ( !is_single() && !is_page() && get_post_type() != 'post' && !is_404() ) {
      $post_type = get_post_type_object(get_post_type());
      echo ''.$before . $post_type->labels->singular_name . $after;
    } elseif ( is_attachment() ) {
      $parent = get_post($parent_id);
      $cat = get_the_category($parent->ID); $cat = (!empty($cat[0])) ? $cat[0] : '';
      if ($cat) {
        $cats = get_category_parents($cat, TRUE, $delimiter);
        $cats = str_replace('<a', $link_before . '<a' . $link_attr, $cats);
        $cats = str_replace('</a>', '</a>' . $link_after, $cats);
        if ($show_title == 0) $cats = preg_replace('/ title="(.*?)"/', '', $cats);
        echo ''.$cats;
      }
      printf($link, get_permalink($parent), $parent->post_title);
      if ($show_current == 1) echo ''.$delimiter . $before . get_the_title() . $after;

} elseif ( is_page() && !$parent_id ) {
      if ($show_current == 1) echo ''.$before . get_the_title() . $after;
    } elseif ( is_page() && $parent_id ) {
      if ($parent_id != $frontpage_id) {
        $breadcrumbs = array();
        while ($parent_id) {
          $page = get_page($parent_id);
          if ($parent_id != $frontpage_id) {
            $breadcrumbs[] = sprintf($link, get_permalink($page->ID), get_the_title($page->ID));
          }
          $parent_id = $page->post_parent;
        }
        $breadcrumbs = array_reverse($breadcrumbs);
        for ($i = 0; $i < count($breadcrumbs); $i++) {
          echo ''.$breadcrumbs[$i];
          if ($i != count($breadcrumbs)-1) echo ''.$delimiter;
        }
      }
      if ($show_current == 1) {
        if ($show_home_link == 1 || ($parent_id_2 != 0 && $parent_id_2 != $frontpage_id)) echo ''.$delimiter;
        echo ''.$before . get_the_title() . $after;
      }
    } elseif ( is_tag() ) {
      echo ''.$before . sprintf($text['tag'], single_tag_title('', false)) . $after;
    } elseif ( is_author() ) {
        global $author;
      $userdata = get_userdata($author);
      echo ''.$before . sprintf($text['author'], $userdata->display_name) . $after;
    } elseif ( is_404() ) {
      echo ''.$before . $text['404'] . $after;
    } elseif ( has_post_format() && !is_singular() ) {
      echo get_post_format_string( get_post_format() );
    }
    if ( get_query_var('paged') ) {
      if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ' (';
      echo 'Page ' . get_query_var('paged');
      if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ')';
    }
    echo '</div>';
  }
} // end dimox_breadcrumbs()
}

/** Autocontents class
 * Taken from: wp-kama.ru/?p=1513
 * V: 2.9.4
 */
class Kama_Contents{
    // defaults options
    public $opt = array(
        'margin'     => 40,
        'selectors'  => array('h2','h3','h4'),
        'to_menu'    => '↑',
        'title'      => '',
        'css'        => '',
        'min_found'  => 2,
        'min_length' => 1500,
        'page_url'   => '',
        'shortcode'  => 'contents',
        'spec'       => '\'.+$*~=',
        'wrap'       => '',
        'tag_inside' => '',
        'anchor_type' => 'a', // or 'id'
    );

public $contents; // collect html contents

private $temp;

static $inst;

function __construct( $args = array() ){
        $this->set_opt( $args );
        return $this;
    }

static function init( $args = array() ){
        is_null( self::$inst ) && self::$inst = new self( $args );
        return self::$inst;
    }

function set_opt( $args = array() ){
        $this->opt = (object) array_merge( $this->opt, (array) $args );
    }

function shortcode( $content, $contents_cb = '' ){
        if( false === strpos( $content, '['. $this->opt->shortcode ) ) 
            return $content;

// get contents data
        if( ! preg_match('~^(.*)\['. $this->opt->shortcode .'([^\]]*)\](.*)$~s', $content, $m ) )
            return $content;

$contents = $this->make_contents( $m[3], $m[2] );

if( $contents && $contents_cb && is_callable($contents_cb) )
            $contents = $contents_cb( $contents );

return $m[1] . $contents . $m[3];
    }

function make_contents( & $content, $tags = '' ){
        $this->temp     = $this->opt;
        $this->temp->i  = 0;
        $this->contents = array();

if( is_string($tags) && $tags = trim($tags) )
            $tags = array_map('trim', preg_split('~\s+~', $tags ) );

if( ! $tags )
            $tags = $this->opt->selectors;

// check tags
        foreach( $tags as $k => $tag ){
            // remove special marker tags and set $args
            if( in_array( $tag, array('embed','no_to_menu') ) ){
                if( $tag == 'embed' ) $this->temp->embed = true;
                if( $tag == 'no_to_menu' ) $this->opt->to_menu = false;

unset( $tags[ $k ] );
                continue;
            }

// remove tag if it's not exists in content
            $patt = ( ($tag[0] == '.') ? 'class=[\'"][^\'"]*'. substr($tag, 1) : "<$tag" );
            if( ! preg_match("/$patt/i", $content ) ){
                unset( $tags[ $k ] );
                continue;
            }
        }

if( ! $tags ) return;

// set patterns from given $tags
        // separate classes & tags & set
        $class_patt = $tag_patt = $level_tags = array();
        foreach( $tags as $tag ){
            // class
            if( $tag{0} == '.' ){
                $tag  = substr( $tag, 1 );
                $link = & $class_patt;
            }
            // html tag
            else
                $link = & $tag_patt;

$link[] = $tag;         
            $level_tags[] = $tag;
        }

$this->temp->level_tags = array_flip( $level_tags );

$patt_in = array();
        if( $tag_patt )   $patt_in[] = '(?:<('. implode('|', $tag_patt) .')([^>]*)>(.*?)<\/\1>)';
        if( $class_patt ) $patt_in[] = '(?:<([^ >]+) ([^>]*class=["\'][^>]*('. implode('|', $class_patt) .')[^>]*["\'][^>]*)>(.*?)<\/'. ($patt_in?'\4':'\1') .'>)';

$patt_in = implode('|', $patt_in );

// collect and replace
        $_content = preg_replace_callback("/$patt_in/is", array( &$this, 'kama_rh_contents_callback'), $content, -1, $count );

if( ! $count || $count < $this->opt->min_found )
            return;

$content = $_content;
        // html
        static $css;
        $embed = !! isset($this->temp->embed);
        $this->contents = 
            ( ( $this->opt->wrap ) ? '<div id="'.$this->opt->wrap.'">' : '' ) .
            ( ( !$embed && $this->opt->title ) ? '<div class="kc__wrap">' : '' ) .
            ( ( ! $css && $this->opt->css )    ? '<style>'. $this->opt->css .'</style>' : '' ) .
            ( ( !$embed && $this->opt->title ) ? '<div class="kc-title kc__title" id="kcmenu">'. $this->opt->title .'</div>'. "\n" : '' ) .
                '<ul class="autocontents"'. ((!$this->opt->title || $embed) ? ' id="kcmenu"' : '') .'>'. "\n". 
                    implode('', $this->contents ) .
                '</ul>'."\n" .
            ( ( !$embed && $this->opt->title ) ? '</div>' : '' ).
            ( ( $this->opt->wrap ) ? '</div>' : '' );

return $this->contents;
    }

private function kama_rh_contents_callback( $match ){
        // it's only class selector in pattern
        if( count($match) == 5 ){
            $tag   = $match[1];
            $attrs = $match[2];
            $title = $match[4];

$level_tag = $match[3]; // class_name
        }
        // it's found tag selector
        elseif( count($match) == 4 ){
            $tag   = $match[1];
            $attrs = $match[2];
            $title = $match[3];

$level_tag = $tag;
        }
        // it's found class selector
        else{
            $tag   = $match[4];
            $attrs = $match[5];
            $title = $match[7];

$level_tag = $match[6]; // class_name
        }
        $title = strip_tags($title);
        $anchor = $this->kama_rh_sanitize_anchor( $title );
    // set up a anchor fo non-supported languages
    if( empty($anchor) || is_numeric($anchor) )
      $anchor = $tag .'_'. ($this->temp->i +1);
    
        $opt = & $this->opt;

$level = @ $this->temp->level_tags[ $level_tag ];
        if( $level > 0 )
            $sub = ( $opt->margin ? ' style="margin-left:'. ($level*$opt->margin) .'px;"' : '') . ' class="sub sub_'. $level .'"';
        else 
            $sub = ' class="top"';

// collect headers
        $this->contents[] = "\t". '<li'. $sub .'><a href="'. $opt->page_url .'#'. $anchor .'">'. $title .'</a></li>'. "\n";

// replace
        $to_menu = $new_el = '';
        if( $opt->to_menu )
            $to_menu = (++$this->temp->i == 1) ? '' : '<a class="kc-gotop kc__gotop" href="'. $opt->page_url .'#kcmenu">'. $opt->to_menu .'</a>';

$tag_inside_head = ( $opt->tag_inside) ? ' class="'.$opt->tag_inside.'"' : '';
        $new_el = "\n<$tag id=\"$anchor\" $tag_inside_head $attrs>$title</$tag>";
        if( $opt->anchor_type == 'a' )
            $new_el = '<a class="kc-anchor kc__anchor" name="'. $anchor .'"></a>'."\n<$tag $attrs>$title</$tag>";

return $to_menu . $new_el;
    }

## URL transliteration
    private function kama_rh_sanitize_anchor( $str ){
        $iso9 = array(
            'А'=>'A', 'Б'=>'B', 'В'=>'V', 'Г'=>'G', 'Д'=>'D', 'Е'=>'E', 'Ё'=>'YO', 'Ж'=>'ZH',
            'З'=>'Z', 'И'=>'I', 'Й'=>'J', 'К'=>'K', 'Л'=>'L', 'М'=>'M', 'Н'=>'N', 'О'=>'O',
            'П'=>'P', 'Р'=>'R', 'С'=>'S', 'Т'=>'T', 'У'=>'U', 'Ф'=>'F', 'Х'=>'H', 'Ц'=>'TS',
            'Ч'=>'CH', 'Ш'=>'SH', 'Щ'=>'SHH', 'Ъ'=>'', 'Ы'=>'Y', 'Ь'=>'', 'Э'=>'E', 'Ю'=>'YU', 'Я'=>'YA', 'Č' => 'C', 'Š' => 'S', 'Ř' => 'R', 'Ď' => 'D', 'Ň'=> 'N', 'Ť'=> 'T', 'Ž' => 'Z', 'Ľ' => 'L', 'Ý'=> 'Y', 'Á'=> 'A', 'Í'=>'I', 'É'=> 'E', 'Ě'=>'E', 'Ů'=>'U', 'Ú'=> 'U','Ä'=>'AE', 'Ö'=>'OE', 'Ü'=>'UE',
            // small
            'а'=>'a', 'б'=>'b', 'в'=>'v', 'г'=>'g', 'д'=>'d', 'е'=>'e', 'ё'=>'yo', 'ж'=>'zh',
            'з'=>'z', 'и'=>'i', 'й'=>'j', 'к'=>'k', 'л'=>'l', 'м'=>'m', 'н'=>'n', 'о'=>'o',
            'п'=>'p', 'р'=>'r', 'с'=>'s', 'т'=>'t', 'у'=>'u', 'ф'=>'f', 'х'=>'h', 'ц'=>'ts',
            'ч'=>'ch', 'ш'=>'sh', 'щ'=>'shh', 'ъ'=>'', 'ы'=>'y', 'ь'=>'', 'э'=>'e', 'ю'=>'yu', 'я'=>'ya','ó' => 'o',
            // other
            'Ѓ'=>'G', 'Ґ'=>'G', 'Є'=>'YE', 'Ѕ'=>'Z', 'Ј'=>'J', 'І'=>'I', 'Ї'=>'YI', 'Ќ'=>'K', 'Љ'=>'L', 'Њ'=>'N', 'Ў'=>'U', 'Џ'=>'DH',          
            'ѓ'=>'g', 'ґ'=>'g', 'є'=>'ye', 'ѕ'=>'z', 'ј'=>'j', 'і'=>'i', 'ї'=>'yi', 'ќ'=>'k', 'љ'=>'l', 'њ'=>'n', 'ў'=>'u', 'џ'=>'dh', 'č' => 'c', 'š' => 's', 'ř' => 'r', 'ď' => 'd', 'ň'=> 'n', 'ť'=> 't', 'ž' => 'z', 'ľ' => 'l', 'ý' => 'y', 'á' => 'a', 'í' => 'i', 'é' => 'e', 'ě' => 'e', 'ů' => 'u', 'ú' => 'u', '.' => '-', '$' => 's', 'ä' => 'ae', 'ö' => 'oe', 'ü' => 'ue', 'ß' => 'ss' 
        );

$str = strtr( $str, $iso9 );

$spec = preg_quote( $this->opt->spec );
    $str = preg_replace("/[^a-zA-Z0-9_$spec\-]+/", '-', $str ); // all unnecessary on '-'
    $str = strtolower( trim( $str, '-') );
    $str = substr( $str, 0, 70 ); // shorten
    //checks if the string is not empty and creates a new one if it duplicates previous
    if( !empty( $str ) )
      $str = $this->_unique_anchor( $str );

return $str;
    }
  
  ## adds number at the end if this anchor already exists
  function _unique_anchor( $anch ){
    $temp = & $this->temp;

// check and unique anchor
    if( empty($temp->anchors) ){
      $temp->anchors = array( $anch => 1 );
    }
    elseif( isset($temp->anchors[ $anch ]) ){
      $lastnum = substr( $anch, -1 );
      $lastnum = is_numeric($lastnum) ? $lastnum + 1 : 2;
      return $this->_unique_anchor( "$anch-$lastnum" );
    }
    else {
      $temp->anchors[ $anch ] = 1;
    }

return $anch;
  }

## Strip shortcode
    function strip_shortcode( $text ){
        return preg_replace('~\['. $this->opt->shortcode .'[^\]]*\]~', '', $text );
    }
}

## Proccesing contents shortcode
add_filter('the_content', 'rehub_contents_shortcode');
function rehub_contents_shortcode( $content ){
    $args = array();
    $args['to_menu']  = __('back to menu', 'rehub_framework').' ↑';

$autocontents = new Kama_Contents($args);   
    if( is_singular() ){        
        return $autocontents->shortcode( $content );
    }
    else{
        return $autocontents->strip_shortcode( $content );
    }
}

## Proccesing toplist shortcode
add_filter('the_content', 'rehubtop_contents_shortcode');
function rehubtop_contents_shortcode( $content ){
    $args = array();
    $args['shortcode'] = 'wpsm_toplist';
    $args['anchor_type'] = 'id';
    $args['wrap'] = 'toplistmenu';
    $args['tag_inside'] = 'wpsm_toplist_heading';
    $args['to_menu']  = __('back to menu', 'rehub_framework').' ↑'; 
    $args['selectors'] = array ('h2');
    $toplist = new Kama_Contents($args);

if( is_singular() ){
        return $toplist->shortcode( $content );
    }
    else{
        return $toplist->strip_shortcode( $content );
    }
}

//Get site favicon
if (!function_exists('rehub_get_site_favicon')) {

function rehub_get_site_favicon($url) {
        $shop = parse_url($url, PHP_URL_HOST);
        $shop = preg_replace('/^www\./', '', $shop);

if ($shop){
            if($shop == 'dl.flipkart.com'){
                $shop = 'flipkart.com';
            }
            elseif($shop == 'click.linksynergy.com'){
                $shop = 'linkshare.com';
            } 
            elseif($shop == 'rover.ebay.com'){
                $shop = 'ebay.com';
            }             
            elseif($shop == 'pdt.tradedoubler.com'){
                $shop = 'tradedoubler.com';
            }
            elseif($shop == 'partners.webmasterplan.com'){
                $shop = 'affili.net';
            } 
            elseif($shop == 'ad.zanox.com'){
                $shop = 'zanox.com';
            }                                                
            $d = explode('.', $shop);
            $title = $d[0]; 
            $logo_urls_trans = get_transient('ce_favicon_urls');
            if (empty($logo_urls_trans)){
                $logo_urls_trans = array();
            }
            if(array_key_exists($shop, $logo_urls_trans)){
                $logo_url = $logo_urls_trans[$shop];
                if(is_ssl()) {$logo_url = str_replace('http://', 'https://', $logo_url);}
                return '<img src="'.$logo_url.'" height=16 width=16 alt='.$title.' /> '.$shop;
            }
            else {         
                $img_uri = '//www.google.com/s2/favicons?domain=http://'.$shop;                  
                $new_logo_url = rh_ae_saveimg_towp($img_uri, $title);
                if(!empty($new_logo_url)){
                    $logo_urls_trans[$shop] = $new_logo_url;
                    set_transient('ce_favicon_urls', $logo_urls_trans, 180 * DAY_IN_SECONDS); 
                    if(is_ssl()) {$new_logo_url = str_replace('http://', 'https://', $new_logo_url);} 
                    if($shop == 'amazon'){
                      return '<span class="compare-domain-text">'.ucfirst($shop).'</span>';
                    } 
                    else{
                      return '<img src="'.$new_logo_url.'" height=16 width=16 alt='.$title.' /> <span class="compare-domain-text">'.ucfirst($shop).'</span>';
                    }                  
                }
            }            
        }
    }
}

if (!function_exists('rehub_get_site_favicon_icon')) {

if(!function_exists('rh_fix_domain')){
    function rh_fix_domain($merchant, $domain){
        if($merchant){
            $merchant = trim($merchant);
        }
        if($merchant == 'Ferrari Store UK'){
            $domain = 'ferrari.com';
        }  
        if($domain == 'dl.flipkart.com'){
            $domain = 'flipkart.com';
        }
        elseif($domain == 'click.linksynergy.com'){
            $domain = 'linkshare.com';
        } 
        elseif($domain == 'pdt.tradedoubler.com'){
            $domain = 'tradedoubler.com';
        }
        elseif($domain == 'rover.ebay.com'){
            $domain = 'ebay.com';
        }         
        elseif($domain == 'partners.webmasterplan.com'){
            $domain = 'affili.net';
        }  
        elseif($domain == 'ad.zanox.com'){
            $domain = 'zanox.com';
        }   
        elseif($domain == 'catalog.paytm.com'){
            $domain = 'paytm.com';
        }                     
        return $domain;
    }
}

//Get site favicon
if (!function_exists('rh_best_syncpost_deal')) {
    function rh_best_syncpost_deal($itemsync = '', $wrapclass = 'mb10 compare-domain-icon', $image='yes') {
        if(empty($itemsync)) return;
        $merchant = (!empty($itemsync['merchant'])) ? $itemsync['merchant'] : '';
        $domain = (!empty($itemsync['domain'])) ? $itemsync['domain'] : '';
        $out = '';
        $out .='<div class="'.$wrapclass.'">';
        $out .='<span>'.__("Best deal at: ", "rehub_framework").'</span>';
        if($image == 'yes'){
            $out .=' <img src="'.esc_attr(\ContentEgg\application\helpers\TemplateHelper::getMerhantIconUrl($itemsync, true)).'" alt="'.$domain.'" height=16 />';          
        }

if ($merchant){
            $out .='<span class="compare-domain-text">'.esc_html($merchant).'</span>';
        }
        elseif($domain){
            $out .='<span class="compare-domain-text">'.esc_html($domain).'</span>';            
        }        
        $out .='</div>';
        return $out;
    }
}

//Get social buttons
if( !function_exists('rehub_social_inimage') ) {
function rehub_social_inimage($small = '', $favorite = '', $rh_favorite = '', $type = '', $wishlistids='')
{   
    global $post;
    if ($small == 'minimal') {
        $small_class = ' social_icon_inimage small_social_inimage';
        $text_fb = $text_tw = '';
    }
    elseif ($small =='row') {
        $small_class = ' row_social_inpost';
        $text_fb = 'Facebook';
        $text_tw = '';
    }
    elseif ($small == 'flat') {
        $text_fb = $text_tw = $small_class = '';
    }    
    else {
        $small_class = ' social_icon_inimage';
    }
    $output ='';
    $output .='<div class="social_icon '.$small_class.'">';
    if ($favorite == '1') {
        $wishlistadd = __('Save', 'rehub_framework');
        $wishlistadded = __('Saved', 'rehub_framework');
        $wishlistremoved = __('Removed', 'rehub_framework');      
        $output .='<div class="favour_in_row favour_btn_red">'.RH_get_wishlist($post->ID, $wishlistadd, $wishlistadded, $wishlistremoved).'</div>';
    }
    if ($rh_favorite == '1') {
        $output .= RH_get_wishlist($post->ID);
    }    
    if($type=='user' && function_exists('bp_core_get_user_domain')){
      $link = bp_core_get_user_domain(bp_displayed_user_id());
      $image = bp_get_displayed_user_avatar('type=full&html=false');
      $title = get_the_title().' - '.get_bloginfo('name' );
    }
    else{
      $link = get_permalink();
      $image = WPSM_image_resizer::get_post_thumb_static();
      $title = get_the_title();
    }
    if($wishlistids){
      $link = $link.'?wishlistids='.$wishlistids;
    }
    $output .= do_action('rh_social_inimage_before');
    $output .= '<span data-href="https://www.facebook.com/sharer/sharer.php?u='.urlencode($link).'" class="fb share-link-image" data-service="facebook"><i class="fab fa-facebook"></i></span>';
    $output .='<span data-href="https://twitter.com/share?url='.urlencode($link).'&text='.urlencode(html_entity_decode($title, ENT_COMPAT, 'UTF-8')).'" class="tw share-link-image" data-service="twitter"><i class="fab fa-twitter"></i></span>';
    $output .='<span data-href="https://pinterest.com/pin/create/button/?url='.urlencode($link).'&amp;media='.$image.'&amp;description='.urlencode($title).'" class="pn share-link-image" data-service="pinterest"><i class="fab fa-pinterest-p"></i></span>';
    if ($small =='row' || $small =='flat' ) {
        $output .='<span data-href="https://plus.google.com/share?url='.urlencode($link).'" class="gp share-link-image" data-service="googleplus"><i class="fab fa-google-plus"></i></span>';
    }
    $output .= do_action('rh_social_inimage_after');
    $output .='</div>';         
    return $output; 
}
}

if(!function_exists('rehub_get_ip')) {
    #get the user's ip address
    function rehub_get_ip() {
        if (empty($_SERVER["HTTP_X_FORWARDED_FOR"])) {
            $ip_address = $_SERVER["REMOTE_ADDR"];
        } else {
            $ip_address = $_SERVER["HTTP_X_FORWARDED_FOR"];
        }
        if(strpos($ip_address, ',') !== false) {
            $ip_address = explode(',', $ip_address);
            $ip_address = $ip_address[0];
        }
        if($ip_address){
            substr_replace($ip_address,0,-1);
        }
        return esc_attr($ip_address);
    }
}

if (!function_exists('rehub_truncate_title')) {
    #get custom length titles
    function rehub_truncate_title($len = 110, $id = NULL) {
        $title = get_the_title($id);        
        if (!empty($len) && mb_strlen($title)>$len) $title = mb_substr($title, 0, $len-3) . "...";
        return $title;
    }
}

if ( !function_exists( 'rh_serialize_data_review' ) ) {
    function rh_serialize_data_review( $array_data ) {
        serialize( $array_data );
        return $array_data;
    }
}

if ( !function_exists( 'rh_ae_logo_get' ) ) {
    function rh_ae_logo_get( $offerurl, $size=120 ) {
        if ($offerurl){
             $domain = str_ireplace('www.', '', parse_url($offerurl, PHP_URL_HOST));
        }
        if ($domain){   
            if ($domain == 'amazon.de' || $domain == 'amazon.com' || $domain == 'amazon.co.uk' || $domain == 'amazon.es' || $domain == 'amazon.in' || $domain == 'amazon.nl' ){
                return get_template_directory_uri().'/images/logos/amazon.png';
            } 
            elseif ($domain == 'ebay.de' || $domain == 'ebay.com' || $domain == 'ebay.co.uk' || $domain == 'ebay.es' || $domain == 'ebay.in' || $domain == 'ebay.nl' ){
                return get_template_directory_uri().'/images/logos/ebay.png';
            }  
            elseif ($domain == 'aliexpress.com'){
                return get_template_directory_uri().'/images/logos/aliexpress.png';
            }  
            elseif ($domain == 'flipkart.com' || $domain == 'dl.flipkart.com' ){
                return get_template_directory_uri().'/images/logos/flipkart.png';
            }    
            elseif ($domain == 'snapdeal.com'){
                return get_template_directory_uri().'/images/logos/snapdeal.png';
            }  
            elseif ($domain == 'banggood.com'){
                return get_template_directory_uri().'/images/logos/banggood.png';
            }             
            elseif ($domain == 'shopclues.com'){
                return get_template_directory_uri().'/images/logos/shopclues.png';
            }  
            elseif ($domain == 'etsy.com'){
                return get_template_directory_uri().'/images/logos/etsy.png';
            }  
            elseif ($domain == 'wiggle.com' || $domain == 'wiggle.co.uk'){
                return get_template_directory_uri().'/images/logos/wiggle.jpg';
            } 
            elseif ($domain == 'iherb.com' || $domain == 'ru.iherb.com'){
                return get_template_directory_uri().'/images/logos/iherb.jpg';
            }  
            elseif ($domain == 'airbnb.com' || $domain == 'ru.airbnb.com'){
                return get_template_directory_uri().'/images/logos/airbnb.jpg';
            } 
            elseif ($domain == 'infibeam.com'){
                return get_template_directory_uri().'/images/logos/infibeam.png';
            }                                                                                                        
            $logo_urls_trans = get_transient('ae_logo_store_urls');
            if (empty($logo_urls_trans)){
                $logo_urls_trans = array();
            }
            if(array_key_exists($domain, $logo_urls_trans)){
                return $logo_urls_trans[$domain];
            }
            else {
                $d = explode('.', $domain);
                $title = $d[0];  
                $img_uri = '//logo.clearbit.com/'.$domain.'?size='.$size.'';                  
                $new_logo_url = rh_ae_saveimg_towp($img_uri, $title);
                if(!empty($new_logo_url)){
                    $logo_urls_trans[$domain] = $new_logo_url;
                    set_transient('ae_logo_store_urls', $logo_urls_trans, 180 * DAY_IN_SECONDS); 
                    return $new_logo_url;
                }else{
                    return get_template_directory_uri() . '/images/default/wcvendoravatar.png';
                }
            }

}
    }
}

if ( !function_exists( 'rh_ae_saveimg_towp' ) ) {
    function rh_ae_saveimg_towp($img_uri, $title = '', $check_image_type = true)
    {
        if (!defined('FS_CHMOD_FILE'))
            define('FS_CHMOD_FILE', ( fileperms(ABSPATH . 'index.php') & 0777 | 0644));

$uploads = wp_upload_dir();
        $newfilename = $title;
        $newfilename = preg_replace('/[^a-zA-Z0-9\-]/', '', $newfilename);
        $newfilename = strtolower($newfilename);
        if (!$newfilename)
            $newfilename = time();
        if (0 === strpos($img_uri, '//')) {
            $img_uri = 'https:' . $img_uri;
        }
        elseif(false === strpos($img_uri, '://')){
            $img_uri = 'https://' . $img_uri;
        }   
        require_once(ABSPATH . 'wp-admin/includes/file.php');     
        $downloadfile = download_url( $img_uri, 5 );
        if (is_wp_error($downloadfile) ){
            return false;
        }

$newfilename .= '.png';
        $newfilename = wp_unique_filename($uploads['path'], $newfilename);

if ($check_image_type)
        {
            $filetype = wp_check_filetype($newfilename, null);
            if (substr($filetype['type'], 0, 5) != 'image')
                return false;
        }

$file_path = $uploads['path'] . DIRECTORY_SEPARATOR . $newfilename;
        $current = rh_filesystem('get_content', $downloadfile);
        if (!rh_filesystem('put_content', $file_path, $current)) {
            return false;
        }

@chmod($file_path, FS_CHMOD_FILE);
        return trailingslashit($uploads['url']).$newfilename;
    }

}

if(!function_exists('wpsm_inline_list_shortcode')) {
    function wpsm_inline_list_shortcode($atts, $content) {  
      $content = do_shortcode($content);    
        return '<div class="inline-list-wrap">' . $content . '</div>';  
    } 
    // add the shortcode to system
    add_shortcode('wpsm_inline_list', 'wpsm_inline_list_shortcode');
}

if(!function_exists('wpsm_stickypanel_shortcode')) {
    function wpsm_stickypanel_shortcode($atts, $content) {  
        $content = do_shortcode($content); 
        wp_enqueue_script('rehubwaypoints' );   
        return '<div id="content-sticky-panel"><span id="mobileactivate"><i class="fas fa-ellipsis-v" aria-hidden="true"></i></span>' . $content . '</div>';  
    } 
    // add the shortcode to system
    add_shortcode('wpsm_stickypanel', 'wpsm_stickypanel_shortcode');
}

add_filter( 'gmw_pt_map_icon', 'rh_gmw_post_mapin', 10, 2);
if (!function_exists('rh_gmw_post_mapin')){
    function rh_gmw_post_mapin ($post, $gmw_form){
        global $post;
        $postid = $post->ID;
        return get_template_directory_uri() . '/images/default/mappostpin.png';        
    }
}

if (!function_exists('rh_gmw_post_in_popup')){
    function rh_gmw_post_in_popup ($output, $post, $gmw_form){
        $address   = ( !empty( $post->formatted_address ) ) ? $post->formatted_address : $post->address;
        $permalink = get_permalink( $post->ID );
        $thumb     = get_the_post_thumbnail( $post->ID );
        
        $output                  = array();
        $output['start']         = "<div class=\"gmw-pt-info-window-wrapper wppl-pt-info-window\">";
        $output['thumb']         = "<div class=\"thumb wppl-info-window-thumb\">{$thumb}</div>";
        $output['content_start'] = "<div class=\"content wppl-info-window-info\"><table>";
        $output['title']         = "<tr><td><div class=\"title wppl-info-window-permalink\"><a href=\"{$permalink}\">{$post->post_title}</a></div></td></tr>";
        $output['address']       = "<tr><td><span class=\"address\">{$gmw_form['labels']['info_window']['address']}</span>{$address}</td></tr>";
        
        if ( isset( $post->distance ) ) {
            $output['distance'] = "<tr><td><span class=\"distance\">{$gmw_form['labels']['info_window']['distance']}</span>{$post->distance} {$gmw_form['units_array']['name']}</td></tr>";
        }
        
        if ( !empty( $gmw_form['search_results']['additional_info'] ) ) {
        
            foreach ( $gmw_form['search_results']['additional_info'] as $field ) {
                if ( isset( $post->$field ) ) {
                    $output[$gmw_form['labels']['info_window'][$field]] = "<tr><td><span class=\"{$gmw_form['labels']['info_window'][$field]}\">{$gmw_form['labels']['info_window'][$field]}</span>{$post->$field}</td></tr>";
                }
            }
        }
        
        $output['content_end'] = "</table></div>";
        $output['end']         = "</div>";
        return $output;
    }
}
//add_filter( 'gmw_pt_info_window_content', 'rh_gmw_post_in_popup', 10, 3);

//////////////////////////////////////////////////////////////////
// Hex to RGBA
//////////////////////////////////////////////////////////////////
if (!function_exists('hex2rgba')){
function hex2rgba($color, $opacity = false) {
 
    $default = 'rgb(0,0,0)';
 
    //Return default if no color provided
    if(empty($color))
          return $default; 
 
    //Sanitize $color if "#" is provided 
        if ($color[0] == '#' ) {
            $color = substr( $color, 1 );
        }
 
        //Check if color has 6 or 3 characters and get values
        if (strlen($color) == 6) {
                $hex = array( $color[0] . $color[1], $color[2] . $color[3], $color[4] . $color[5] );
        } elseif ( strlen( $color ) == 3 ) {
                $hex = array( $color[0] . $color[0], $color[1] . $color[1], $color[2] . $color[2] );
        } else {
                return $default;
        }
 
        //Convert hexadec to rgb
        $rgb =  array_map('hexdec', $hex);
 
        //Check if opacity is set(rgba or rgb)
        if($opacity){
            if(abs($opacity) > 1)
                $opacity = 1.0;
            $output = 'rgba('.implode(",",$rgb).','.$opacity.')';
        } else {
            $output = 'rgb('.implode(",",$rgb).')';
        }
 
        //Return rgb(a) color string
        return $output;
}
}

//////////////////////////////////////////////////////////////////
// CSS minify
//////////////////////////////////////////////////////////////////
if (!function_exists('rehub_quick_minify')){ 
function rehub_quick_minify( $css ) {
    $css = preg_replace( '/\s+/', ' ', $css );
    $css = preg_replace( '/\/\*[^\!](.*?)\*\//', '', $css );
    $css = preg_replace( '/(,|:|;|\{|}) /', '$1', $css );
    $css = preg_replace( '/ (,|;|\{|})/', '$1', $css );
    $css = preg_replace( '/(:| )0\.([0-9]+)(%|em|ex|px|in|cm|mm|pt|pc)/i', '${1}.${2}${3}', $css );
    $css = preg_replace( '/(:| )(\.?)0(%|em|ex|px|in|cm|mm|pt|pc)/i', '${1}0', $css );
    return trim( $css );
}
}

//////////////////////////////////////////////////////////////////
// Get cross taxonomy
//////////////////////////////////////////////////////////////////
if (!function_exists('rh_get_crosstaxonomy')){ 
function rh_get_crosstaxonomy( $parent, $ids, $showtax ) {
    global $wpdb;
    $tags = $wpdb->get_results
    ("
        SELECT DISTINCT terms2.term_id as tag_id, terms2.name as tag_name, terms2.slug as tag_slug, null as tag_link
        FROM
            $wpdb->posts as p1
            LEFT JOIN $wpdb->term_relationships as r1 ON p1.ID = r1.object_ID
            LEFT JOIN $wpdb->term_taxonomy as t1 ON r1.term_taxonomy_id = t1.term_taxonomy_id
            LEFT JOIN $wpdb->terms as terms1 ON t1.term_id = terms1.term_id,

$wpdb->posts as p2
            LEFT JOIN $wpdb->term_relationships as r2 ON p2.ID = r2.object_ID
            LEFT JOIN $wpdb->term_taxonomy as t2 ON r2.term_taxonomy_id = t2.term_taxonomy_id
            LEFT JOIN $wpdb->terms as terms2 ON t2.term_id = terms2.term_id
        WHERE
            t1.taxonomy = '$parent' AND p1.post_status = 'publish' AND terms1.term_id IN (".$ids.") AND
            t2.taxonomy = '$showtax' AND p2.post_status = 'publish'
            AND p1.ID = p2.ID
        ORDER by tag_name
    ");
    $count = 0;
    foreach ($tags as $tag) {
        $tags[$count]->tag_link = get_tag_link($tag->tag_id);
        $count++;
    }
    return $tags;
}
}

//////////////////////////////////////////////////////////////////
// Get Remote page via wordpress
//////////////////////////////////////////////////////////////////
function rh_get_remote_page( $url, $caller_id = '' ) {
  $response = wp_remote_get( $url, array(
    'timeout' => 10,
    'sslverify' => false,
    'user-agent' => 'Mozilla/5.0 ( Windows NT 6.3; WOW64; rv:35.0 ) Gecko/20100101 Firefox/35.0',
  ) );

if ( is_wp_error( $response ) ) {
    return false;
  }
  $rh_request_result = wp_remote_retrieve_body( $response );
  if ( $rh_request_result == '' ) {
    return false;
  }
  return $rh_request_result;
}

//////////////////////////////////////////////////////////////////
// Get position in ratings
//////////////////////////////////////////////////////////////////
function rh_get_product_position( $id, $taxonomy = 'product_cat' ){
  // get terns of the current post
  $terms = get_the_terms( $id, $taxonomy );
  
  if ( ! $terms || is_wp_error( $terms ) )
    return;
  
  global $wpdb;
  $db_prefix = $wpdb->prefix;
  // id of the first or parent term of the post
  $top_term_id = $terms[0]->term_id;
  // name of the first or parent term of the post
  $top_term_name = $terms[0]->name;
  $top_term_link = get_term_link( (int)$top_term_id, $taxonomy );
  // add chosen term to array for fetching posts
  $terms = array( $top_term_id );
  // get child terms of the the chosen term
  $terms = array_merge( $terms, get_term_children( $top_term_id, $taxonomy ) );
  $str_terms = implode(',', $terms);
  
  // sql query which fetch post ids from chosen term and sort them by value of 'rehub_review_overall_score' meta key (from low to high)
  $sql_query = "SELECT SQL_CALC_FOUND_ROWS {$db_prefix}posts.ID FROM {$db_prefix}posts LEFT JOIN {$db_prefix}term_relationships ON ({$db_prefix}posts.ID = {$db_prefix}term_relationships.object_id) INNER JOIN {$db_prefix}postmeta ON ({$db_prefix}posts.ID = {$db_prefix}postmeta.post_id ) WHERE 1=1 AND ({$db_prefix}term_relationships.term_taxonomy_id IN ({$str_terms})) AND ({$db_prefix}postmeta.meta_key = 'rehub_review_overall_score') AND {$db_prefix}posts.post_type = 'product' AND ({$db_prefix}posts.post_status = 'publish') GROUP BY {$db_prefix}posts.ID ORDER BY {$db_prefix}postmeta.meta_value+0 DESC";
  
  // make a query to DB
  $db_response = $wpdb->get_results( $sql_query ); // and get response like Array( [0] => stdClass Object ( [ID] => $id ) )

if( empty($db_response) )
    return;
  
  // search the current post id in array and get its index
  foreach( $db_response as $key => $response ) {
    if( $response->ID == $id )
      break;
  }
  // return array to output on the frontend
  $position = array( 'rate_pos' => $key +1, 'cat_name' => $top_term_name, 'link' => $top_term_link );

return $position;
}

//////////////////////////////////////////////////////////////////
// AMP CUSTOMIZATIONS
//////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////
// 1.1 AMP HEADER META
//////////////////////////////////////////////////////////////////

add_action( 'amp_post_template_css', 'rh_amp_additional_css_styles', 11 );

<?php
}

// Logo
add_action( 'amp_post_template_css', 'rh_amp_additional_css_logo' );
function rh_amp_additional_css_logo( $amp_template ) {
  if ( rehub_option( 'rehub_logo_amp' ) && !function_exists('ampforwp_custom_template')) : 
  ?>
   .amp-wp-header a {background-image: url( '<?php echo rehub_option( 'rehub_logo' ); ?>' );background-repeat: no-repeat;background-size: contain;background-position: center top;display: block;height: 32px;width: 100%;text-indent: -9999px;}
    <?php endif;
}

// Add meta description from Seo By Yoast
add_filter( 'amp_post_template_metadata', 'rehub_amp_update_metadata', 10, 2 );
function rehub_amp_update_metadata( $metadata, $post ) {
    if ( class_exists('WPSEO_Frontend') ) {
        $front = WPSEO_Frontend::get_instance();
        $desc = $front->metadesc( false );
        if ( $desc ) {
            $metadata['description'] = $desc;
        }
    }
    return $metadata;
}

add_action('ampforwp_post_before_design_elements', 'rehub_amp_add_custom_before_title' );
if(!function_exists('rehub_amp_add_custom_before_title')){
    function rehub_amp_add_custom_before_title(){
        if(rehub_option('amp_custom_in_header_top')):
            echo '<div class="amp-wp-article-content">'.do_shortcode(rehub_option('amp_custom_in_header_top')).'</div><div class="clearfix mb20"></div>';    
        endif;
    }    
}

add_action('ampforwp_after_post_content', 'rehub_amp_add_custom_in_footer' );
if(!function_exists('rehub_amp_add_custom_in_footer')){
    function rehub_amp_add_custom_in_footer(){
        if(rehub_option('amp_custom_in_footer')):
            echo do_shortcode(rehub_option('amp_custom_in_footer')).'<div class="clearfix"></div>';   
        endif;
    }    
}

add_action('amp_post_template_footer', 'rehub_amp_add_custom_footer_section' );
if(!function_exists('rehub_amp_add_custom_footer_section')){
    function rehub_amp_add_custom_footer_section(){
        if(rehub_option('amp_custom_in_footer_section')):
            echo rehub_option('amp_custom_in_footer_section');   
        endif;
    }    
}

add_action('amp_post_template_head', 'rehub_amp_add_custom_header_section' );
if(!function_exists('rehub_amp_add_custom_header_section')){
    function rehub_amp_add_custom_header_section(){
        if(rehub_option('amp_custom_in_head_section')):
            echo rehub_option('amp_custom_in_head_section');    
        endif;
    }    
}

add_action('amp_post_template_head', 'rehub_amp_add_custom_scripts' );
if(!function_exists('rehub_amp_add_custom_scripts')){
    function rehub_amp_add_custom_scripts(){
    ?>     
        <?php
            global $post;
            $postid = $post->ID;
            if(!$postid || function_exists( 'ampforwp_is_amp_endpoint' ) ) return;
        ?>
        <?php 
            $post_image_gallery = get_post_meta( $postid, 'rh_post_image_gallery', true );
            $post_image_videos = get_post_meta( $postid, 'rh_post_image_videos', true );
        ?>
        <?php if(!empty($post_image_videos) || !empty($post_image_gallery) ) :?>
            <script async custom-element="amp-accordion" src="https://cdn.ampproject.org/v0/amp-accordion-0.1.js"></script>
        <?php endif;?>      
        <?php if(!empty($post_image_gallery) ) :?>
            <script async custom-element="amp-image-lightbox" src="https://cdn.ampproject.org/v0/amp-image-lightbox-0.1.js"></script>
        <?php endif;?>
        <?php if(!empty($post_image_videos) ) :?>
            <script async custom-element="amp-youtube" src="https://cdn.ampproject.org/v0/amp-youtube-0.1.js"></script>
        <?php endif;?>
        <script async custom-element="amp-social-share" src="https://cdn.ampproject.org/v0/amp-social-share-0.1.js"></script>
    
    <?php
    }    
}

add_filter( 'amp_post_template_file', 'rehub_amp_delete_custom_title_section', 11, 3 ); //Delete AMP custom plugin title section
if(!function_exists('rehub_amp_delete_custom_title_section')){
    function rehub_amp_delete_custom_title_section( $file, $type, $post ) {
        if ( 'ampforwp-the-title' === $type ) {
            $file = rh_locate_template('amp/title-section.php');
        }
        elseif ( 'ampforwp-meta-info' === $type ) {
            $file = '' ;
        }   
        elseif ( 'ampforwp-comments' === $type ) {
            $file = rh_locate_template('amp/comments.php');
        }         
        return $file;
    }
}

add_action('ampforwp_before_post_content', 'rehub_amp_add_custom_before_content' );
if(!function_exists('rehub_amp_add_custom_before_content')){
    function rehub_amp_add_custom_before_content(){
        include(rh_locate_template('amp/before-content.php'));
    }    
}

add_filter( 'amp_post_template_data', 'rehub_amp_disable_font' );
function rehub_amp_disable_font( $data ) {
    if (rehub_option('amp_disable_default') == 1){
        $data['font_urls'] = array();
    }
    return $data;
}

add_filter("ampforwp_template_locate", "rhampforwp_update_template_folder");
function rhampforwp_update_template_folder($folderName){
    $folderName = "amp";
    return $folderName;
}

//FILTER FUNCTION FOR MDTF
if(class_exists('MetaDataFilter')){
    
    add_filter('rh_category_args_query', 'rh_module_args_filter');
    add_filter('rh_module_args_query', 'rh_module_args_filter');
    add_action('rh_after_module_args_query', 'rh_module_args_filter_after');
    add_action('rh_after_category_args_query', 'rh_module_args_filter_after');

if (!function_exists('rh_module_args_filter')){
        function rh_module_args_filter($args){
            $additional_tax_query_array = array();
            if (is_category()){
                $catID = get_query_var( 'cat' );
                $additional_tax_query_array[] = array(
                    'taxonomy' => 'category',
                    'field' => 'term_id',
                    'terms' => array($catID)
                );
                $_REQUEST['MDF_ADDITIONAL_TAXONOMIES'] = $additional_tax_query_array;               
            } 
            if(is_tax('dealstore')){
                $tagid = get_queried_object()->term_id;
                $additional_tax_query_array[] = array(
                    'taxonomy' => 'dealstore',
                    'field' => 'term_id',
                    'terms' => array($tagid)
                );
                $_REQUEST['MDF_ADDITIONAL_TAXONOMIES'] = $additional_tax_query_array;                 
            }             
            if(MetaDataFilter::is_page_mdf_data()){   
                $_REQUEST['mdf_do_not_render_shortcode_tpl'] = true;
                $_REQUEST['mdf_get_query_args_only'] = true;
                do_shortcode('[meta_data_filter_results]');
                $args = $_REQUEST['meta_data_filter_args']; 
            }
            return $args;
        }
    }
    if (!function_exists('rh_module_args_filter_after')){
        function rh_module_args_filter_after($wp_query){           
            if(MetaDataFilter::is_page_mdf_data()){
                $_REQUEST['meta_data_filter_found_posts']=$wp_query->found_posts;
            }
        }
    }   
}

[+] ..
[-] vc_functions_theme.php [edit]
[+] vc
[+] vc_templates
[-] member_helper_functions.php [edit]
[-] affiliate_functions.php [edit]
[-] user_review_functions.php [edit]
[-] edd_functions.php [edit]
[-] thumbandhot.php [edit]
[-] taxonomy_meta.php [edit]
[-] video_class.php [edit]
[-] review_functions.php [edit]
[-] user_review_no_editor.php [edit]
[-] woo_store_permalink_class.php [edit]
[-] woo_store_taxonomy_class.php [edit]
[-] woo_functions.php [edit]
[-] vc_functions.php [edit]
[-] ajax_helper_functions.php [edit]
[-] commentplus.php [edit]
[-] helper_functions.php [edit]
[-] sidebar_functions.php [edit]
[-] rehub_ajax.php [edit]