the rest of the standard widgets converted

Zotlabs/Widget/Random_block.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Zotlabs\Widget;
+
+class Random_block {
+
+	function widget($arr) {
+
+		$channel_id = 0;
+		if(array_key_exists('channel_id',$arr) && intval($arr['channel_id']))
+			$channel_id = intval($arr['channel_id']);
+		if(! $channel_id)
+			$channel_id = \App::$profile_uid;
+		if(! $channel_id)
+			return '';
+
+		if(array_key_exists('contains',$arr))
+			$contains = $arr['contains'];
+
+		$o = '';
+
+		require_once('include/security.php');
+		$sql_options = item_permissions_sql($channel_id);
+
+		$randfunc = db_getfunc('RAND');
+
+		$r = q("select item.* from item left join iconfig on item.id = iconfig.iid
+			where item.uid = %d and iconfig.cat = 'system' and iconfig.v like '%s' and iconfig.k = 'BUILDBLOCK' and
+			item_type = %d $sql_options order by $randfunc limit 1",
+			intval($channel_id),
+			dbesc('%' . $contains . '%'),
+			intval(ITEM_TYPE_BLOCK)
+		);
+
+		if($r) {
+			$o = '<div class="widget bblock">';
+			if($r[0]['title'])
+				$o .= '<h3>' . $r[0]['title'] . '</h3>';
+
+			$o .= prepare_text($r[0]['body'],$r[0]['mimetype']);
+			$o .= '</div>';
+		}
+
+		return $o;
+	}
+}