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<?php
/**
* * Name: Random block
* * Description: Display a random block item
*/
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;
}
}
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