<?php require_once('include/contact_widgets.php'); require_once('include/items.php'); require_once("include/bbcode.php"); require_once('include/security.php'); require_once('include/conversation.php'); require_once('include/acl_selectors.php'); require_once('include/permissions.php'); function channel_init(&$a) { $which = null; if(argc() > 1) $which = argv(1); if(! $which) { if(local_channel()) { $channel = $a->get_channel(); if($channel && $channel['channel_address']) $which = $channel['channel_address']; } } if(! $which) { notice( t('You must be logged in to see this page.') . EOL ); return; } $profile = 0; $channel = $a->get_channel(); if((local_channel()) && (argc() > 2) && (argv(2) === 'view')) { $which = $channel['channel_address']; $profile = argv(1); } $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $a->get_baseurl() . '/feed/' . $which .'" />' . "\r\n" ; // Not yet ready for prime time // $a->page['htmlhead'] .= '<link rel="openid.server" href="' . $a->get_baseurl() . '/id/' . $which .'?f=" />' . "\r\n" ; // $a->page['htmlhead'] .= '<link rel="openid.delegate" href="' . $a->get_baseurl() . '/channel/' . $which .'" />' . "\r\n" ; // Run profile_load() here to make sure the theme is set before // we start loading content profile_load($a,$which,$profile); } function channel_content(&$a, $update = 0, $load = false) { if($load) $_SESSION['loadtime'] = datetime_convert(); $category = $datequery = $datequery2 = ''; $mid = ((x($_REQUEST,'mid')) ? $_REQUEST['mid'] : ''); $datequery = ((x($_GET,'dend') && is_a_date_arg($_GET['dend'])) ? notags($_GET['dend']) : ''); $datequery2 = ((x($_GET,'dbegin') && is_a_date_arg($_GET['dbegin'])) ? notags($_GET['dbegin']) : ''); if(get_config('system','block_public') && (! get_account_id()) && (! remote_channel())) { return login(); } $category = ((x($_REQUEST,'cat')) ? $_REQUEST['cat'] : ''); $hashtags = ((x($_REQUEST,'tag')) ? $_REQUEST['tag'] : ''); $groups = array(); $o = ''; if($update) { // Ensure we've got a profile owner if updating. $a->profile['profile_uid'] = $a->profile_uid = $update; } else { if($a->profile['profile_uid'] == local_channel()) { nav_set_selected('home'); } } $is_owner = (((local_channel()) && ($a->profile['profile_uid'] == local_channel())) ? true : false); $channel = $a->get_channel(); $observer = $a->get_observer(); $ob_hash = (($observer) ? $observer['xchan_hash'] : ''); $perms = get_all_perms($a->profile['profile_uid'],$ob_hash); if(! $perms['view_stream']) { // We may want to make the target of this redirect configurable if($perms['view_profile']) { notice( t('Insufficient permissions. Request redirected to profile page.') . EOL); goaway (z_root() . "/profile/" . $a->profile['channel_address']); } notice( t('Permission denied.') . EOL); return; } if(! $update) { $o .= profile_tabs($a, $is_owner, $a->profile['channel_address']); $o .= common_friends_visitor_widget($a->profile['profile_uid']); if($channel && $is_owner) { $channel_acl = array( 'allow_cid' => $channel['channel_allow_cid'], 'allow_gid' => $channel['channel_allow_gid'], 'deny_cid' => $channel['channel_deny_cid'], 'deny_gid' => $channel['channel_deny_gid'] ); } else $channel_acl = array(); if($perms['post_wall']) { $x = array( 'is_owner' => $is_owner, 'allow_location' => ((($is_owner || $observer) && (intval(get_pconfig($a->profile['profile_uid'],'system','use_browser_location')))) ? true : false), 'default_location' => (($is_owner) ? $a->profile['channel_location'] : ''), 'nickname' => $a->profile['channel_address'], 'lockstate' => (((strlen($a->profile['channel_allow_cid'])) || (strlen($a->profile['channel_allow_gid'])) || (strlen($a->profile['channel_deny_cid'])) || (strlen($a->profile['channel_deny_gid']))) ? 'lock' : 'unlock'), 'acl' => (($is_owner) ? populate_acl($channel_acl) : ''), 'showacl' => (($is_owner) ? 'yes' : ''), 'bang' => '', 'visitor' => (($is_owner || $observer) ? true : false), 'profile_uid' => $a->profile['profile_uid'] ); $o .= status_editor($a,$x); } } /** * Get permissions SQL - if $remote_contact is true, our remote user has been pre-verified and we already have fetched his/her groups */ $sql_extra = item_permissions_sql($a->profile['profile_uid']); if(get_pconfig($a->profile['profile_uid'],'system','channel_list_mode') && (! $mid)) $page_mode = 'list'; else $page_mode = 'client'; $abook_uids = " and abook.abook_channel = " . intval($a->profile['profile_uid']) . " "; $simple_update = (($update) ? " AND item_unseen = 1 " : ''); if($update && $_SESSION['loadtime']) $simple_update = " AND (( item_unseen = 1 AND item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' ) OR item.changed > '" . datetime_convert('UTC','UTC',$_SESSION['loadtime']) . "' ) "; if($load) $simple_update = ''; if(($update) && (! $load)) { if ($mid) { $r = q("SELECT parent AS item_id from item where mid like '%s' and uid = %d AND item_restrict = 0 AND (item_flags & %d) > 0 $simple_update $sql_extra limit 1", dbesc($mid . '%'), intval($a->profile['profile_uid']), intval(ITEM_WALL) ); } else { $r = q("SELECT distinct parent AS `item_id`, created from item left join abook on ( item.owner_xchan = abook.abook_xchan $abook_uids ) WHERE uid = %d AND item_restrict = 0 AND (item_flags & %d) > 0 $simple_update AND ((abook.abook_flags & %d) = 0 or abook.abook_flags is null) $sql_extra ORDER BY created DESC", intval($a->profile['profile_uid']), intval(ITEM_WALL), intval(ABOOK_FLAG_BLOCKED) ); $_SESSION['loadtime'] = datetime_convert(); } } else { if(x($category)) { $sql_extra .= protect_sprintf(term_query('item', $category, TERM_CATEGORY)); } if(x($hashtags)) { $sql_extra .= protect_sprintf(term_query('item', $hashtags, TERM_HASHTAG)); } if($datequery) { $sql_extra2 .= protect_sprintf(sprintf(" AND item.created <= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery)))); } if($datequery2) { $sql_extra2 .= protect_sprintf(sprintf(" AND item.created >= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery2)))); } $itemspage = get_pconfig(local_channel(),'system','itemspage'); $a->set_pager_itemspage(((intval($itemspage)) ? $itemspage : 20)); $pager_sql = sprintf(" LIMIT %d OFFSET %d ", intval($a->pager['itemspage']), intval($a->pager['start'])); if($load || ($_COOKIE['jsAvailable'] != 1)) { if ($mid) { $r = q("SELECT parent AS item_id from item where mid = '%s' and uid = %d AND item_restrict = 0 AND (item_flags & %d)>0 $sql_extra limit 1", dbesc($mid), intval($a->profile['profile_uid']), intval(ITEM_WALL) ); if (! $r) { notice( t('Permission denied.') . EOL); } } else { $r = q("SELECT distinct id AS item_id, created FROM item left join abook on item.author_xchan = abook.abook_xchan WHERE uid = %d AND item_restrict = 0 AND (item_flags & %d)>0 and (item_flags & %d)>0 AND ((abook.abook_flags & %d) = 0 or abook.abook_flags is null) $sql_extra $sql_extra2 ORDER BY created DESC $pager_sql ", intval($a->profile['profile_uid']), intval(ITEM_WALL), intval(ITEM_THREAD_TOP), intval(ABOOK_FLAG_BLOCKED) ); } } else { $r = array(); } } if($r) { $parents_str = ids_to_querystr($r,'item_id'); $items = q("SELECT `item`.*, `item`.`id` AS `item_id` FROM `item` WHERE `item`.`uid` = %d AND `item`.`item_restrict` = 0 AND `item`.`parent` IN ( %s ) $sql_extra ", intval($a->profile['profile_uid']), dbesc($parents_str) ); xchan_query($items); $items = fetch_post_tags($items, true); $items = conv_sort($items,'created'); if ($load && $mid && (! count($items))) { // This will happen if we don't have sufficient permissions // to view the parent item (or the item itself if it is toplevel) notice( t('Permission denied.') . EOL); } } else { $items = array(); } if((! $update) && (! $load)) { // This is ugly, but we can't pass the profile_uid through the session to the ajax updater, // because browser prefetching might change it on us. We have to deliver it with the page. $maxheight = get_pconfig($a->profile['profile_uid'],'system','channel_divmore_height'); if(! $maxheight) $maxheight = 400; $o .= '<div id="live-channel"></div>' . "\r\n"; $o .= "<script> var profile_uid = " . $a->profile['profile_uid'] . "; var netargs = '?f='; var profile_page = " . $a->pager['page'] . "; divmore_height = " . intval($maxheight) . "; </script>\r\n"; $a->page['htmlhead'] .= replace_macros(get_markup_template("build_query.tpl"),array( '$baseurl' => z_root(), '$pgtype' => 'channel', '$uid' => (($a->profile['profile_uid']) ? $a->profile['profile_uid'] : '0'), '$gid' => '0', '$cid' => '0', '$cmin' => '0', '$cmax' => '0', '$star' => '0', '$liked' => '0', '$conv' => '0', '$spam' => '0', '$nouveau' => '0', '$wall' => '1', '$fh' => '0', '$page' => (($a->pager['page'] != 1) ? $a->pager['page'] : 1), '$search' => '', '$order' => '', '$list' => ((x($_REQUEST,'list')) ? intval($_REQUEST['list']) : 0), '$file' => '', '$cats' => (($category) ? $category : ''), '$tags' => (($hashtags) ? $hashtags : ''), '$mid' => $mid, '$verb' => '', '$dend' => $datequery, '$dbegin' => $datequery2 )); } $update_unseen = ''; if($page_mode === 'list') { /** * in "list mode", only mark the parent item and any like activities as "seen". * We won't distinguish between comment likes and post likes. The important thing * is that the number of unseen comments will be accurate. The SQL to separate the * comment likes could also get somewhat hairy. */ if($parents_str) { $update_unseen = " AND ( id IN ( " . dbesc($parents_str) . " )"; $update_unseen .= " OR ( parent IN ( " . dbesc($parents_str) . " ) AND verb in ( '" . dbesc(ACTIVITY_LIKE) . "','" . dbesc(ACTIVITY_DISLIKE) . "' ))) "; } } else { if($parents_str) { $update_unseen = " AND parent IN ( " . dbesc($parents_str) . " )"; } } if($is_owner && $update_unseen) { $r = q("UPDATE item SET item_unseen = 0 WHERE item_unseen = 1 AND (item_flags & %d) > 0 AND uid = %d $update_unseen", intval(ITEM_WALL), intval(local_channel()) ); } if($_COOKIE['jsAvailable'] == 1) { $o .= conversation($a,$items,'channel',$update,$page_mode); } else { $o .= conversation($a,$items,'channel',$update,'traditional'); } if((! $update) || ($_COOKIE['jsAvailable'] != 1)) { $o .= alt_pager($a,count($items)); if ($mid && $items[0]['title']) $a->page['title'] = $items[0]['title'] . " - " . $a->page['title']; } if($mid) $o .= '<div id="content-complete"></div>'; return $o; }