profile['profile_uid']) head_set_icon($a->profile['thumb']); // load the item here in the init function because we need to extract // the page layout and initialise the correct theme. $observer = $a->get_observer(); $ob_hash = (($observer) ? $observer['xchan_hash'] : ''); // perm_is_allowed is denied unconditionally when 'site blocked to unauthenticated members'. // This bypasses that restriction for sys channel (public) content if((! perm_is_allowed($a->profile['profile_uid'],$ob_hash,'view_pages')) && (! is_sys_channel($a->profile['profile_uid']))) { notice( t('Permission denied.') . EOL); return; } if(argc() < 3) { notice( t('Invalid item.') . EOL); return; } $channel_address = argv(1); // The page link title was stored in a urlencoded format // php or the browser may/will have decoded it, so re-encode it for our search $page_id = urlencode(argv(2)); $u = q("select channel_id from channel where channel_address = '%s' limit 1", dbesc($channel_address) ); if(! $u) { notice( t('Channel not found.') . EOL); return; } if($_REQUEST['rev']) $revision = " and revision = " . intval($_REQUEST['rev']) . " "; else $revision = " order by revision desc "; require_once('include/security.php'); $sql_options = item_permissions_sql($u[0]['channel_id']); $r = q("select item.* from item left join item_id on item.id = item_id.iid where item.uid = %d and sid = '%s' and (( service = 'WEBPAGE' and item_restrict = %d ) or ( service = 'PDL' and item_restrict = %d )) $sql_options $revision limit 1", intval($u[0]['channel_id']), dbesc($page_id), intval(ITEM_WEBPAGE), intval(ITEM_PDL) ); if(! $r) { // Check again with no permissions clause to see if it is a permissions issue $x = q("select item.* from item left join item_id on item.id = item_id.iid where item.uid = %d and sid = '%s' and service = 'WEBPAGE' and item_restrict = %d $revision limit 1", intval($u[0]['channel_id']), dbesc($page_id), intval(ITEM_WEBPAGE) ); if($x) { // Yes, it's there. You just aren't allowed to see it. notice( t('Permission denied.') . EOL); } else { notice( t('Page not found.') . EOL); } return; } if($r[0]['item_restrict'] == ITEM_PDL) { require_once('include/comanche.php'); comanche_parser(get_app(),$r[0]['body']); get_app()->pdl = $r[0]['body']; } elseif($r[0]['layout_mid']) { $l = q("select body from item where mid = '%s' and uid = %d limit 1", dbesc($r[0]['layout_mid']), intval($u[0]['channel_id']) ); if($l) { require_once('include/comanche.php'); comanche_parser(get_app(),$l[0]['body']); get_app()->pdl = $l[0]['body']; } } $a->data['webpage'] = $r; } function page_content(&$a) { $r = $a->data['webpage']; if(! $r) return; if($r[0]['item_restrict'] == ITEM_PDL) { $r[0]['body'] = t('Lorem Ipsum'); $r[0]['mimetype'] = 'text/plain'; $r[0]['title'] = ''; } xchan_query($r); $r = fetch_post_tags($r,true); $o .= prepare_page($r[0]); return $o; }