suggestion widget tweaked to make it comanche capable. Remove old versions of specs that are so obsolete it isn't funny. Zot protocol reference is in red's github wiki, and in the code. We should move the github copy to /doc once it is updated to match the code. There's no point in documenting dfrn in the red code base.

include/widgets.php

@@ -39,4 +39,57 @@ function widget_collections($args) {
 
 	return group_side($page,$page,true,$_REQUEST['gid'],'',0);
 
+}
+
+
+function widget_suggestions($arr) {
+
+	require_once('include/socgraph.php');
+
+	$r = suggestion_query(local_user(),get_observer_hash(),0,20);
+
+	if(! $r) {
+		return;
+	}
+
+	$arr = array();
+
+	// Get two random entries from the top 20 returned.
+	// We'll grab the first one and the one immediately following.
+	// This will throw some entropy intot he situation so you won't 
+	// be looking at the same two mug shots every time the widget runs
+
+
+	$index = ((count($r) > 2) ? mt_rand(0,count($r) - 2) : 0);
+		
+
+	for($x = $index; $x <= ($index+1); $x ++) {
+
+		$rr = $r[$x];
+		if(! $rr['xchan_url'])
+			break;
+		
+		$connlnk = z_root() . '/follow/?url=' . $rr['xchan_addr'];
+
+		$arr[] = array(
+			'url' => chanlink_url($rr['xchan_url']),
+			'profile' => $rr['xchan_url'],
+			'name' => $rr['xchan_name'],
+			'photo' => $rr['xchan_photo_m'],
+			'ignlnk' => z_root() . '/suggest?ignore=' . $rr['xchan_hash'],
+			'conntxt' => t('Connect'),
+			'connlnk' => $connlnk,
+			'ignore' => t('Ignore/Hide')
+		);
+	}
+
+
+	$o = replace_macros(get_markup_template('suggest_widget.tpl'),array(
+		'$title' => t('Suggestions'),
+		'$more' => t('See more...'),
+		'$entries' => $arr
+	));
+
+	return $o;
+
 }