options = wp_parse_args( $options, SRR_Options::defaults() ); } public function html(){ $urls = stripslashes( trim( $this->options['urls'] ) ); $tab_titles = stripslashes( $this->options['tab_titles'] ); $count = intval( $this->options['count'] ); $show_date = intval( $this->options['show_date'] ); $show_desc = intval( $this->options['show_desc'] ); $show_author = intval( $this->options['show_author'] ); $show_thumb = stripslashes( $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'] ); $date_format = htmlspecialchars( $this->options['date_format'] ); $order_by = htmlspecialchars( $this->options['order_by'] ); $read_more = htmlspecialchars( $this->options['read_more'] ); $rich_desc = intval( $this->options['rich_desc'] ); $desc_type = htmlspecialchars( $this->options['desc_type'] ); $thumbnail_position = htmlspecialchars( $this->options['thumbnail_position'] ); $thumbnail_size = htmlspecialchars( $this->options['thumbnail_size'] ); $thumbnail_default = htmlspecialchars( $this->options['thumbnail_default'] ); $no_feed_text = htmlspecialchars( $this->options['no_feed_text'] ); $color_theme = stripslashes( $this->options['color_style'] ); $display_type = stripslashes( $this->options['display_type'] ); $visible_items = intval( $this->options['visible_items'] ); $ticker_speed = intval( $this->options['ticker_speed'] ) * 1000; if( empty( $urls ) ){ return ''; } $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 = '
' . $no_feed_text . '
'; $classes = array( 'srr-wrap', 'srr-style-' . $color_theme ); if( $display_type == 'vertical_ticker' ) array_push( $classes, 'srr-vticker' ); $class = implode( ' ', $classes ); // Fetch the feed for( $i=0; $i < $url_count; $i++ ){ $feed_url = trim( $urls[$i] ); $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] : esc_attr( 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: ' . $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 ){ // Link $link = $item->get_link(); while ( stristr( $link, 'http' ) != $link ){ $link = substr( $link, 1 ); } $link = esc_url( strip_tags($link) ); // Title $title = esc_attr( 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"' : ''; // Date $date = date_i18n( $date_format, $item->get_date( 'U' ) ); $date_full = esc_attr( $item->get_date() ); // Thumbnail $thumb = ''; if ( $show_thumb == 1 ){ $thumb_url = $this->get_thumbnail_url( $item, $thumbnail_default ); $thumb_url = apply_filters( 'srr_mod_thumbnail_url', $thumb_url, $item, $feed, $thumbnail_default ); if( !empty( $thumb_url ) ){ $thumb_styles = array( 'width' => $thumbnail_size, 'height' => $thumbnail_size ); $thumb_style = ''; foreach( $thumb_styles as $prop => $val ){ $thumb_style .= "$prop:$val;"; } $thumb = '' . $title_full . ''; } } // Description $desc = ''; if( $show_desc ){ $desc_content = ( $desc_type == 'summary' ) ? $item->get_description() : $item->get_content(); if( $rich_desc ){ $desc = strip_tags( $desc_content, '

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

' . $title . '
'; // Metadata if( $show_date || $show_author ){ $t_meta .= '
'; if( $show_date && !empty( $date ) ){ $t_meta .= ''; } if( $show_author && !empty( $author ) ){ $t_meta .= ' - ' . $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 ); } // For date based order - slice first and then order $items = array_slice( $items, 0, $count ); if( $order_by == 'date_reverse' ){ $items = array_reverse( $items ); } return $items; } function get_thumbnail_url( $item, $thumbnail_default ){ // Try to get from the item enclosure $enclosure = $item->get_enclosure(); if ( $enclosure->get_thumbnail() ) { return $enclosure->get_thumbnail(); } if ( $enclosure->get_link() ) { return $enclosure->get_link(); } // Try to get from item content $content = $item->get_content(); preg_match_all('~get_item_tags( '', 'image' ); if( isset( $image[0]['data'] ) ){ return $image[0]['data']; } return trim( $thumbnail_default ); } } ?>