<?php namespace Zotlabs\Widget; class Cover_photo { function widget($arr) { require_once('include/channel.php'); $o = ''; if(\App::$module == 'channel' && $_REQUEST['mid']) return ''; $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 ''; $channel = channelx_by_n($channel_id); if(array_key_exists('style', $arr) && isset($arr['style'])) $style = $arr['style']; else $style = 'width:100%; height: auto;'; // ensure they can't sneak in an eval(js) function if(strpbrk($style,'(\'"<>') !== false) $style = ''; if(array_key_exists('title', $arr) && isset($arr['title'])) $title = $arr['title']; else $title = $channel['channel_name']; if(array_key_exists('subtitle', $arr) && isset($arr['subtitle'])) $subtitle = $arr['subtitle']; else $subtitle = str_replace('@','@',$channel['xchan_addr']); $c = get_cover_photo($channel_id,'html'); if($c) { $photo_html = (($style) ? str_replace('alt=',' style="' . $style . '" alt=',$c) : $c); $o = replace_macros(get_markup_template('cover_photo_widget.tpl'),array( '$photo_html' => $photo_html, '$title' => $title, '$subtitle' => $subtitle, '$hovertitle' => t('Click to show more'), )); } return $o; } }