options = wp_parse_args( $options, SRR_Options::defaults() ); } public function html(){ $urls = trim( $this->options['urls'] ); $tab_titles = $this->options['tab_titles']; $count = intval( $this->options['count'] ); $show_title = intval( $this->options['show_title'] ); $show_date = intval( $this->options['show_date'] ); $show_desc = intval( $this->options['show_desc'] ); $show_author = intval( $this->options['show_author'] ); $show_thumb = intval( $this->options['show_thumb'] ); $open_newtab = intval( $this->options['open_newtab'] ); $add_nofollow = intval( $this->options['add_nofollow'] ); $strip_desc = intval( $this->options['strip_desc'] ); $strip_title = intval( $this->options['strip_title'] ); $offset = intval( $this->options['offset'] ); $date_format = $this->options['date_format']; $date_timezone = $this->options['date_timezone']; $order_by = $this->options['order_by']; $read_more = $this->options['read_more']; $rich_desc = intval( $this->options['rich_desc'] ); $link_desc = intval( $this->options['link_desc'] ); $desc_type = $this->options['desc_type']; $thumbnail_position = $this->options['thumbnail_position']; $thumbnail_size = $this->options['thumbnail_size']; $thumbnail_default = $this->options['thumbnail_default']; $thumbnail_type = $this->options['thumbnail_type']; $no_feed_text = $this->options['no_feed_text']; $color_theme = $this->options['color_style']; $display_type = $this->options['display_type']; $visible_items = intval( $this->options['visible_items'] ); $ticker_speed = intval( $this->options['ticker_speed'] ) * 1000; $scroll_height = $this->options['scroll_height']; if( empty( $urls ) ){ return ''; } $count = ( $offset > 0 ) ? $count + $offset : $count; $url_delim = strpos( $urls, ',' ) !== false ? ',' : "\n"; $tab_title_delim = strpos( $tab_titles, ',' ) !== false ? ',' : "\n"; $urls = explode( $url_delim, $urls ); $tab_titles = explode( $tab_title_delim, $tab_titles ); $url_count = count( $urls ); $feeds = array(); $html = ''; $no_feed_html = '
' . wp_kses_post( $no_feed_text ) . '
'; $classes = array( 'srr-wrap', 'srr-style-' . $color_theme ); if( $display_type == 'vertical_ticker' ) array_push( $classes, 'srr-vticker' ); if( $display_type == 'scroll' ) array_push( $classes, 'srr-scroll' ); $class = implode( ' ', $classes ); $style = ''; if( $display_type == 'scroll' ){ $style .= '--srr-height: ' . $scroll_height; } if( !empty( $style ) ) $style = 'style="' . esc_attr( $style ) . '"'; // Fetch the feed for( $i=0; $i < $url_count; $i++ ){ $feed_url = trim( $urls[$i] ); // Skip if the RSS feed URL is same as the site URL if ( in_array( untrailingslashit( $feed_url ), array( site_url(), home_url() ), true ) ) { continue; } $feed = fetch_feed( $feed_url ); if( is_wp_error( $feed ) ){ $feed_title = __( 'Error' ); }else{ $feed_title = ( isset( $tab_titles[$i] ) && !empty( $tab_titles[$i] ) ) ? $tab_titles[$i] : strip_tags( $feed->get_title() ?? '' ); } $feeds[ $feed_url ] = array( 'id' => rand( 100, 999 ), 'feed' => $feed, 'title' => $feed_title ); } // Generate tabs if( $url_count > 1 ){ $html .= ''; } // Generate feed items foreach( $feeds as $url => $data ){ $id = $data[ 'id' ]; $feed = $data[ 'feed' ]; // Check for feed errors if ( is_wp_error( $feed ) ){ $html .= '

RSS Error: ' . wp_kses_post( $feed->get_error_message() ) . '

'; continue; } if( method_exists( $feed, 'enable_order_by_date' ) ){ if( in_array( $order_by, array( 'date', 'date_reverse' ) ) ){ $feed->enable_order_by_date( true ); }else{ $feed->enable_order_by_date( false ); } } // Outer wrap start $html .= '
'; $html .= '
'; $max_items = $feed->get_item_quantity(); // Check feed items if ( $max_items == 0 ){ $html .= $no_feed_html; }else{ $feed_items = $feed->get_items(); $feed_items = $this->process_items( $feed_items, $count, $order_by ); $j=1; // Loop through each feed item foreach( $feed_items as $item ){ // Offset items if( $j <= $offset ){ $j++; continue; } // Link $link = $item->get_link(); while ( stristr( $link, 'http' ) != $link ){ $link = substr( $link, 1 ); } $link = strip_tags($link); // Title $title = strip_tags( $item->get_title() ?? '' ); $title_full = $title; if ( empty( $title ) ){ $title = __( 'No Title', 'super-rss-reader' ); } if( $strip_title > 0 && strlen( $title ) > $strip_title ){ $title = wp_trim_words( $title, $strip_title ); } // Open links in new tab $new_tab = $open_newtab ? ' target="_blank"' : ''; // Add no follow attribute $no_follow = $add_nofollow ? ' rel="nofollow noopener noreferrer"' : ''; if( empty( $link ) ){ $link = '#'; $new_tab = ''; } // Date $date = ''; $date_full = strip_tags( $item->get_date() ?? '' ); if( strtolower( $date_format ) == 'relative' ){ $item_date = $item->get_date( 'U' ); if( $item_date ){ $date = human_time_diff( $item_date, current_time( 'U' ) ) . ' ' . __( 'ago', 'super-rss-reader' ); }else{ $date = __( 'Today', 'super-rss-reader' ); } }else{ $date = SRR_Utilities::date_i18n( $date_format, $item->get_date( 'U' ), $date_timezone ); } // Thumbnail $thumb = ''; if ( $show_thumb == 1 ){ $thumb_url = $this->get_thumbnail_url( $item, $thumbnail_default, $thumbnail_type ); $thumb_url = apply_filters( 'srr_mod_thumbnail_url', $thumb_url, $item, $feed, $thumbnail_default, $thumbnail_type ); if( !empty( $thumb_url ) ){ if( strpos( $thumbnail_size, ',' ) ){ $thumb_size_split = explode( ',', $thumbnail_size ); $thumb_width = $thumb_size_split[0]; $thumb_height = $thumb_size_split[1]; }else{ $thumb_width = $thumb_height = $thumbnail_size; } $thumb_styles = array( 'width' => $thumb_width, 'height' => $thumb_height ); $thumb_style = ''; foreach( $thumb_styles as $prop => $val ){ $thumb_style .= "$prop:$val;"; } $thumb = '' . esc_attr( $title_full ) . ''; } } // Description $desc = ''; if( $show_desc ){ $desc_content = ( $desc_type == 'summary' ) ? ( $item->get_description() ?? '') : ( $item->get_content() ?? '' ); if( $rich_desc ){ $desc = wp_kses_post( strip_tags( $desc_content, '


' ) ); }else{ $desc = str_replace( array( "\n", "\r" ), ' ', strip_tags( @html_entity_decode( $desc_content, ENT_QUOTES, get_option('blog_charset') ) ) ); if( $strip_desc != 0 ){ $desc = wp_trim_words( $desc, $strip_desc ); if ( '[...]' == substr( $desc, -5 ) ){ $desc = substr( $desc, 0, -5 ); }else if ( '…' == substr( $desc, -8 ) ){ $desc = substr( $desc, 0, -8 ); }else if ( '...' == substr( $desc, -3 ) ){ $desc = substr( $desc, 0, -3 ); }elseif ( '[…]' != substr( $desc, -10 ) ){ $desc .= ''; } } $desc = trim( esc_html( $desc ) ); if( !empty( $desc ) ){ if( $link_desc ){ $desc = '' . $desc . ''; } $read_more_link = !empty( $read_more ) ? ' ' . esc_html( $read_more ) . '' : ''; $desc = $desc . $read_more_link; } } } // Author $author = ''; if( $show_author ){ $author = $item->get_author(); if ( is_object( $author ) && $author->get_name() ) { $author = strip_tags( $author->get_name() ); } } $t_title = ''; $t_meta = ''; $t_thumb = ''; $t_desc = ''; if( $show_title ){ $t_title .= '

' . esc_html( $title ) . '
'; } // Metadata if( $show_date || $show_author ){ $t_meta .= '
'; if( $show_date && !empty( $date ) ){ $t_meta .= ''; } if( $show_author && !empty( $author ) ){ $t_meta .= ' - ' . esc_html( $author ) . ''; } $t_meta .= '
'; // End meta } if ( $show_thumb ){ $t_thumb .= $thumb; } if( $show_desc && !empty( $desc ) ){ $t_desc .= '
'; $t_desc .= $rich_desc ? $desc : ( '

' . $desc . '

' ); $t_desc .= '
'; // End summary } $f_data = apply_filters( 'srr_mod_item_html', array( 'title' => $t_title, 'meta' => $t_meta, 'thumbnail' => $t_thumb, 'description' => $t_desc, 'before' => '', 'after' => '' ), $url, $item ); $f_title = !isset( $f_data[ 'title' ] ) ? '' : $f_data[ 'title' ]; $f_meta = !isset( $f_data[ 'meta' ] ) ? '' : $f_data[ 'meta' ]; $f_thumb = !isset( $f_data[ 'thumbnail' ] ) ? '' : $f_data[ 'thumbnail' ]; $f_desc = !isset( $f_data[ 'description' ] ) ? '' : $f_data[ 'description' ]; $f_before = !isset( $f_data[ 'before' ] ) ? '' : $f_data[ 'before' ]; $f_after = !isset( $f_data[ 'after' ] ) ? '' : $f_data[ 'after' ]; // Display the feed items $html .= '
'; $html .= '
'; $html .= $f_before; $html .= $f_title . $f_meta . $f_thumb . $f_desc; $html .= $f_after; $html .= '
'; // End item inner clearfix $html .= '
'; // End feed item $j++; } if( $j == 1 ){ $html .= $no_feed_html; } } // Outer wrap end $html .= '
' ; if( !is_wp_error( $feed ) ) $feed->__destruct(); unset( $feed ); } $html = '
' . $html . '
'; return $html; } function process_items( $items, $count, $order_by ){ if( count( $items ) == 0 ){ return $items; } // For shuffle order - Shuffle first and then slice as per count if( $order_by == 'random' ){ shuffle( $items ); return array_slice( $items, 0, $count ); } if( $order_by == 'date_reverse' ){ $items = array_reverse( $items ); } // For date based order - slice first and then order $items = array_slice( $items, 0, $count ); return $items; } function get_thumbnail_url( $item, $thumbnail_default, $thumbnail_type ){ if ( !is_object( $item ) ) { return trim( $thumbnail_default ); } // Try to get from the item enclosure $enclosure = $item->get_enclosure(); $enclosure_image = ''; if ( is_object( $enclosure ) ) { if ( $enclosure->get_thumbnail() && $enclosure->get_link() ){ $enclosure_image = ( $thumbnail_type == 'thumbnail' ) ? $enclosure->get_thumbnail() : $enclosure->get_link(); } elseif ( $enclosure->get_thumbnail() ) { $enclosure_image = $enclosure->get_thumbnail(); } elseif ( $enclosure->get_link() ) { $enclosure_image = $enclosure->get_link(); } if( $enclosure_image && SRR_Utilities::is_valid_image_url( $item, $enclosure_image ) ){ return trim( $enclosure_image ); } } // Try to get from item content $content = $item->get_content(); $image = SRR_Utilities::parse_image_url( $item, $content ); if( !empty( $image ) ){ return trim( $image ); } // Try to get the image tag finally if available $image = $item->get_item_tags( '', 'image' ); if( isset( $image[0]['data'] ) ){ return trim( $image[0]['data'] ); } return trim( $thumbnail_default ); } } ?>