'netblogs-outnodes', 'description' => 'A list of links to further resources on a per page/post basis; intern and extern links, Pingbacks.' );
/* WIDGET CONTROL SETTINGS. */
$control_ops = array( 'width' => 300, 'height' => 350, 'id_base' => 'netblog-widget-outnodes' );
$this->WP_Widget( 'netblog-widget-outnodes', __('Further Reading', 'example'), $widget_ops );
}
function form($instance) {
$defaults = array( 'title' => 'Further Reading', 'intern' => array('size'=>15, 'pos'=>1), 'pingbacks' => array('size'=>0, 'pos'=>2),
'extern' => array('size'=>10, 'pos'=>3),
'dspOnType' => array('post','page'), 'trunc' => 100 );
$instance = wp_parse_args( (array) $instance, $defaults );
$intNum = $this->get_field_id('internNum');
$pingNum = $this->get_field_id( 'pingbacksNum' );
$extNum = $this->get_field_id( 'externNum' );
$dspOnPost = $this->get_field_id( 'dsp-on-post' );
$dspOnPage = $this->get_field_id( 'dsp-on-page' );
$dspOnOther = $this->get_field_id( 'dsp-on-other' );
$status = $this->get_field_id( 'status' );
$jsFuncCall['netblog_widget_oneFieldtrue'] = "netblog_widget_oneFieldtrue2('$intNum','$pingNum','$extNum','$dspOnPost','$dspOnPage','$dspOnOther','$status');";
?>
Number of visible hyperlinks
(0 := hidden; -1 := unlimited)
Display on
id="get_field_id( 'dsp-on-post' ); ?>"
name="get_field_name( 'dsp-on-post' ); ?>" value="true"
onclick="" />
id="get_field_id( 'dsp-on-page' ); ?>"
name="get_field_name( 'dsp-on-page' ); ?>" value="true"
onclick="" />
id="get_field_id( 'dsp-on-other' ); ?>"
name="get_field_name( 'dsp-on-other' ); ?>" value="true"
onclick="" />
No Links will be displayed and widget will not appear.
$new_instance['internNum'], 'pos'=>$new_instance['internPos']);
$instance['pingbacks'] = array( 'size'=>$new_instance['pingbacksNum'], 'pos'=>$new_instance['pingbacksPos']);
$instance['extern'] = array( 'size'=>$new_instance['externNum'], 'pos'=>$new_instance['externPos']);
$instance['trunc'] = $new_instance['trunc'];
$p = array();
if( isset($new_instance['dsp-on-post']) && $new_instance['dsp-on-post'] == 'true' )
$p[] = 'post';
if( isset($new_instance['dsp-on-page']) && $new_instance['dsp-on-page'] == 'true' )
$p[] = 'page';
if( isset($new_instance['dsp-on-other']) && $new_instance['dsp-on-other'] == 'true' )
$p[] = 'other';
$instance['dspOnType'] = $p;
return $instance;
}
// GENERATE SITE-DEPENDENT WIDGET CONTENT
function widget($args, $instance) {
global $wpdb;
global $post;
$nodeID = get_the_ID();
if( $nodeID == '' || !is_numeric($nodeID) || $nodeID <= '0' ) return;
// VERIFY PAGE-TYPE
$nodePostType = netblog_getPostType($nodeID);
if( $instance['dspOnType'] == null || !in_array($nodePostType,$instance['dspOnType']) ) return;
// MK QUEUE
$queue = array();
$queue['intern'] = $instance['intern'];
$queue['pingbacks'] = $instance['pingbacks'];
$queue['extern'] = $instance['extern'];
// SET UP VARS
$out;
$num = 0;
$truncStr = '...';
$trunc = $instance['trunc'];
extract( $args );
$title = apply_filters('widget_title', $instance['title']);
$net = $wpdb->prefix . constant('NETBLOG_DB_NET');
$sql = "
SELECT p.ID, post_title
FROM `$net` net, $wpdb->posts p
WHERE net.id = '$nodeID'
AND net.adj_id = p.ID
AND p.post_status = 'publish'
ORDER BY p.post_date DESC;
";
$out = $before_widget;
if( $title ) $out.= $before_title.$title.$after_title;
$out.= '';
// URI INDEXER - PREVENT MULTIPLE, IDENTICAL LINKS
$uris = array();
$linksNum = 0;
$blockNum = sizeof($queue);
for( $block=0; $block<$blockNum; $block++ ) {
// GET NEXT BLOCK
$pos = -1; $keyNext = '';
foreach( $queue as $k=>$v )
if( $pos == -1 || $v['pos'] < $pos ) {
$pos = $v['pos'];
$keyNext = $k;
}
// PRINT LINKS OF BLOCK
$size = $queue[$keyNext]['size'];
switch($keyNext){
// INTERN NET
case 'intern':
$res = $wpdb->get_results($sql, ARRAY_A);
for( $i=0; $i'.
netblog_cstrip($res[$i]['post_title'],$trunc,$truncStr).'';
$uris[] = get_permalink($res[$i]['ID']);
$linksNum++;
}
break;
// PINGBACKS
case 'pingbacks':
$pung = get_pung( $nodeID );
$iconSrc = WP_PLUGIN_URL . '/netblog/images/external-link-ltr-icon.png';
$num = 0;
foreach( $pung as $uri ) {
if( $num >= $size && $size >= 0 ) break;
if( strlen($uri) == 0 || in_array($uri,$uris) ) continue;
$out .= '- '.$uri.'
.')
';
$num++;
$uris[] = $uri;
}
$linksNum += $num;
break;
// EXTERN NET
case 'extern':
$extNet = netblog_getAdjacents( $nodeID, true, true );
for( $i=0; $i'.
netblog_cstrip($extNet[$i]['uri_title'],$trunc,$truncStr).'
';
$uris[] = $extNet[$i]['uri'];
$linksNum++;
}
break;
}
unset($queue[$keyNext]);
}
// PRINT WIDGET
$out.= '
';
$out.= $after_widget;
if( $linksNum > 0 )
echo $out;
}
}
//---------------------------------------------------------------------------------------------------------------------
// NETBLOG_WIDGETS_INNODES
//---------------------------------------------------------------------------------------------------------------------
class Netblog_Widget_Innodes extends WP_Widget {
function Netblog_Widget_Innodes() {
// WIDGET SETTINGS
$widget_ops = array( 'classname' => 'netblogs-innodes', 'description' => 'Show referenced resources like intern posts/pages, Pingbacks, by Blogsearch' );
// WIDGET CONTROL SETTINGS (OPTIONAL)
$control_ops = array( 'width' => 300, 'height' => 350, 'id_base' => 'netblog-widget-outnodes' );
$this->WP_Widget( 'netblog-widget-innodes', __('Referenced By', 'example'), $widget_ops );
}
function form($instance) {
$defaults = array( 'title' => 'Referenced By', 'intern' => array('size'=>20, 'pos'=>1), 'pingbacks' => array('size'=>5, 'pos'=>2),
'blogsearch' => array('size'=>10, 'pos'=>3),
'dspOnType' => array('post','page' ), 'trunc' => 100 );
$instance = wp_parse_args( (array) $instance, $defaults );
$intNum = $this->get_field_id('internNum');
$pingNum = $this->get_field_id( 'pingbacksNum' );
$blogNum = $this->get_field_id( 'blogsearchNum' );
$dspOnPost = $this->get_field_id( 'dsp-on-post' );
$dspOnPage = $this->get_field_id( 'dsp-on-page' );
$dspOnOther = $this->get_field_id( 'dsp-on-other' );
$status = $this->get_field_id( 'status' );
$jsFuncCall['netblog_widget_oneFieldtrue'] = "netblog_widget_oneFieldtrue2('$intNum','$pingNum','$blogNum','$dspOnPost','$dspOnPage','$dspOnOther','$status');";
?>
Number of visible hyperlinks
(0 := hidden; -1 := unlimited)
Display on
id="get_field_id( 'dsp-on-post' ); ?>"
name="get_field_name( 'dsp-on-post' ); ?>" value="true"
onclick=" " />
id="get_field_id( 'dsp-on-page' ); ?>"
name="get_field_name( 'dsp-on-page' ); ?>" value="true"
onclick=" " />
id="get_field_id( 'dsp-on-other' ); ?>"
name="get_field_name( 'dsp-on-other' ); ?>" value="true"
onclick="" />
No Links will be displayed and widget will not appear.
$new_instance['internNum'], 'pos'=>$new_instance['internPos']);
$instance['pingbacks'] = array( 'size'=>$new_instance['pingbacksNum'], 'pos'=>$new_instance['pingbacksPos']);
$instance['blogsearch'] = array( 'size'=>$new_instance['blogsearchNum'], 'pos'=>$new_instance['blogsearchPos']);
$instance['trunc'] = $new_instance['trunc'];
$p = array();
if( isset($new_instance['dsp-on-post']) && $new_instance['dsp-on-post'] == 'true' )
$p[] = 'post';
if( isset($new_instance['dsp-on-page']) && $new_instance['dsp-on-page'] == 'true' )
$p[] = 'page';
if( isset($new_instance['dsp-on-other']) && $new_instance['dsp-on-other'] == 'true' )
$p[] = 'other';
$instance['dspOnType'] = $p;
return $instance;
}
// GENERATE SITE-DEPENDENT WIDGET CONTENT
function widget($args, $instance) {
global $wpdb;
global $post;
global $nodeID;
if( $instance['size'] == '0' ) return;
$curID = get_the_ID();
if( $curID == '' || !is_numeric($curID) || $curID <= '0' ) return;
// DISPLAY TYPE
$nodePostType = netblog_getPostType($curID);
if( $instance['dspOnType'] == null || !in_array($nodePostType,$instance['dspOnType']) ) return;
// SET UP VARS
$queue = array();
$queue['intern'] = $instance['intern'];
$queue['pingbacks'] = $instance['pingbacks'];
$queue['blogsearch'] = $instance['blogsearch'];
$out;
$truncStr = '...';
$trunc = $instance['trunc'];
extract( $args );
$title = apply_filters('widget_title', $instance['title']);
$n = $wpdb->prefix . constant('NETBLOG_DB_NET');
$sql = "
SELECT p.ID, post_title
FROM `$n` net, $wpdb->posts p
WHERE net.adj_id = '$curID'
AND net.id = p.ID
AND p.post_status = 'publish'
ORDER BY p.post_date DESC;
";
// FORMAT WIDGET - TITLE
$out = $before_widget;
if( $title ) $out.= $before_title.$title.$after_title;
$out.= '';
// URI INDEXER - PREVENT MULTIPLE, IDENTICAL LINKS
$uris = array();
$numLinks = 0;
$blockNum = sizeof($queue);
for( $block=0; $block<$blockNum; $block++ ) {
// GET NEXT BLOCK
$pos = -1; $keyNext = '';
foreach( $queue as $k=>$v )
if( $pos == -1 || $v['pos'] < $pos ) {
$pos = $v['pos'];
$keyNext = $k;
}
// PRINT LINKS OF BLOCK
$size = $queue[$keyNext]['size'];
switch($keyNext){
// INTERN
case 'intern':
if( $size == 0 ) break;
$dbQuery = $wpdb->get_results($sql, ARRAY_A);
for( $i=0; $i'.
netblog_cstrip($dbQuery[$i]['post_title'],$trunc,$truncStr).'';
$numLinks++;
$uris[] = $perma;
}
break;
// PINGBACKS
case 'pingbacks':
if( $size == 0 ) break;
$com = get_approved_comments($curID);
$iconSrc = WP_PLUGIN_URL . '/netblog/images/external-link-ltr-icon.png';
$num = 0;
foreach( $com as $c )
if( $c->comment_type == 'pingback' && $num < $size && !in_array($c->comment_author_url,$uris) ) {
$out .= '- '.
netblog_cstrip($c->comment_author,$trunc,$truncStr).'
';
$num++;
$uris[] = $c->comment_author_url;
}
$numLinks += $num;
break;
// BLOGSEARCH
case 'blogsearch':
if( $size == 0 ) break;
$nodePermalink = get_permalink($curID);
$uri = str_replace( '??query??', 'link:'.$nodePermalink, constant('NETBLOG_BLOGSEARCH_URI') );
$uri = str_replace( '??count??', $nodesLeft>0 && $nodesLeft <= constant('NETBLOG_BLOGSEARCH_MAX') ? $nodesLeft : constant('NETBLOG_BLOGSEARCH_MAX'), $uri );
$rss = fetch_feed( $uri );
if( !is_wp_error($rss) ) {
$maxItems = $rss->get_item_quantity( $size>0 ? $size : 0 ); // 0 := all items
$rss_items = $rss->get_items(0, $maxitems);
if( $maxItems != 0 )
foreach( $rss_items as $item ) {
if( in_array( $item->get_permalink(), $uris ) ) continue;
$iconSrc = WP_PLUGIN_URL . '/netblog/images/external-link-ltr-icon.png';
if( substr( $extNet[$i]['uri'], -4 ) == '.pdf' )
$iconSrc = WP_PLUGIN_URL . '/netblog/images/icons-mini-file_acrobat.gif';
$out.= '- '.
netblog_cstrip($item->get_title(),$trunc,$truncStr).'
';
$uris[] = $item->get_permalink();
$numLinks++;
}
}
}
unset($queue[$keyNext]);
}
// PRINT WIDGET
$out.= '
';
$out.= $after_widget;
if( $numLinks > 0 )
echo $out;
}
}
?>