diff options
Diffstat (limited to 'Zotlabs/Module/Network.php')
| -rw-r--r-- | Zotlabs/Module/Network.php | 531 |
1 files changed, 531 insertions, 0 deletions
diff --git a/Zotlabs/Module/Network.php b/Zotlabs/Module/Network.php new file mode 100644 index 000000000..77353da05 --- /dev/null +++ b/Zotlabs/Module/Network.php @@ -0,0 +1,531 @@ +<?php +namespace Zotlabs\Module; + +require_once('include/items.php'); +require_once('include/group.php'); +require_once('include/contact_widgets.php'); +require_once('include/conversation.php'); +require_once('include/acl_selectors.php'); + + + +class Network extends \Zotlabs\Web\Controller { + + function init() { + if(! local_channel()) { + notice( t('Permission denied.') . EOL); + return; + } + + if(count($_GET) < 2) { + $network_options = get_pconfig(local_channel(),'system','network_page_default'); + if($network_options) + goaway('network' . '?f=&' . $network_options); + } + + $channel = \App::get_channel(); + \App::$profile_uid = local_channel(); + head_set_icon($channel['xchan_photo_s']); + + } + + function get($update = 0, $load = false) { + + if(! local_channel()) { + $_SESSION['return_url'] = \App::$query_string; + return login(false); + } + + if($load) + $_SESSION['loadtime'] = datetime_convert(); + + $arr = array('query' => \App::$query_string); + + call_hooks('network_content_init', $arr); + + $channel = \App::get_channel(); + $item_normal = item_normal(); + + $datequery = $datequery2 = ''; + + $group = 0; + + $nouveau = false; + + $datequery = ((x($_GET,'dend') && is_a_date_arg($_GET['dend'])) ? notags($_GET['dend']) : ''); + $datequery2 = ((x($_GET,'dbegin') && is_a_date_arg($_GET['dbegin'])) ? notags($_GET['dbegin']) : ''); + $nouveau = ((x($_GET,'new')) ? intval($_GET['new']) : 0); + $gid = ((x($_GET,'gid')) ? intval($_GET['gid']) : 0); + $category = ((x($_REQUEST,'cat')) ? $_REQUEST['cat'] : ''); + $hashtags = ((x($_REQUEST,'tag')) ? $_REQUEST['tag'] : ''); + $verb = ((x($_REQUEST,'verb')) ? $_REQUEST['verb'] : ''); + + $search = (($_GET['search']) ? $_GET['search'] : ''); + if($search) { + if(strpos($search,'@') === 0) { + $r = q("select abook_id from abook left join xchan on abook_xchan = xchan_hash where xchan_name = '%s' and abook_channel = %d limit 1", + dbesc(substr($search,1)), + intval(local_channel()) + ); + if($r) { + $_GET['cid'] = $r[0]['abook_id']; + $search = $_GET['search'] = ''; + } + } + elseif(strpos($search,'#') === 0) { + $hashtags = substr($search,1); + $search = $_GET['search'] = ''; + } + } + + if($datequery) + $_GET['order'] = 'post'; + + + // filter by collection (e.g. group) + + if($gid) { + $r = q("SELECT * FROM groups WHERE id = %d AND uid = %d LIMIT 1", + intval($gid), + intval(local_channel()) + ); + if(! $r) { + if($update) + killme(); + notice( t('No such group') . EOL ); + goaway(z_root() . '/network'); + // NOTREACHED + } + + $group = $gid; + $group_hash = $r[0]['hash']; + $def_acl = array('allow_gid' => '<' . $r[0]['hash'] . '>'); + } + + $o = ''; + + + // if no tabs are selected, defaults to comments + + $cid = ((x($_GET,'cid')) ? intval($_GET['cid']) : 0); + $star = ((x($_GET,'star')) ? intval($_GET['star']) : 0); + $order = ((x($_GET,'order')) ? notags($_GET['order']) : 'comment'); + $liked = ((x($_GET,'liked')) ? intval($_GET['liked']) : 0); + $conv = ((x($_GET,'conv')) ? intval($_GET['conv']) : 0); + $spam = ((x($_GET,'spam')) ? intval($_GET['spam']) : 0); + $cmin = ((x($_GET,'cmin')) ? intval($_GET['cmin']) : 0); + $cmax = ((x($_GET,'cmax')) ? intval($_GET['cmax']) : 99); + $firehose = ((x($_GET,'fh')) ? intval($_GET['fh']) : 0); + $file = ((x($_GET,'file')) ? $_GET['file'] : ''); + + + $deftag = ''; + + if(x($_GET,'search') || x($_GET,'file')) + $nouveau = true; + if($cid) { + $r = q("SELECT abook_xchan FROM abook WHERE abook_id = %d AND abook_channel = %d LIMIT 1", + intval($cid), + intval(local_channel()) + ); + if(! $r) { + if($update) { + killme(); + } + notice( t('No such channel') . EOL ); + goaway(z_root() . '/network'); + // NOTREACHED + } + if($_GET['pf'] === '1') + $deftag = '@' . t('forum') . '+' . intval($cid) . '+'; + else + $def_acl = array('allow_cid' => '<' . $r[0]['abook_xchan'] . '>'); + } + + if(! $update) { + $tabs = network_tabs(); + $o .= $tabs; + + // search terms header + if($search) { + $o .= replace_macros(get_markup_template("section_title.tpl"),array( + '$title' => t('Search Results For:') . ' ' . htmlspecialchars($search, ENT_COMPAT,'UTF-8') + )); + } + + nav_set_selected('network'); + + $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'] + ); + + $private_editing = ((($group || $cid) && (! intval($_GET['pf']))) ? true : false); + + $x = array( + 'is_owner' => true, + 'allow_location' => ((intval(get_pconfig($channel['channel_id'],'system','use_browser_location'))) ? '1' : ''), + 'default_location' => $channel['channel_location'], + 'nickname' => $channel['channel_address'], + 'lockstate' => (($private_editing || $channel['channel_allow_cid'] || $channel['channel_allow_gid'] || $channel['channel_deny_cid'] || $channel['channel_deny_gid']) ? 'lock' : 'unlock'), + 'acl' => populate_acl((($private_editing) ? $def_acl : $channel_acl), true, (($channel['channel_r_stream'] & PERMS_PUBLIC) ? t('Public') : '')), + 'bang' => (($private_editing) ? '!' : ''), + 'visitor' => true, + 'profile_uid' => local_channel(), + 'editor_autocomplete' => true, + 'bbco_autocomplete' => 'bbcode', + 'bbcode' => true + ); + if($deftag) + $x['pretext'] = $deftag; + + + $status_editor = status_editor($a,$x); + $o .= $status_editor; + + } + + + // We don't have to deal with ACL's on this page. You're looking at everything + // that belongs to you, hence you can see all of it. We will filter by group if + // desired. + + + $sql_options = (($star) + ? " and item_starred = 1 " + : ''); + + $sql_nets = ''; + + $sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE item_thread_top = 1 $sql_options ) "; + + if($group) { + $contact_str = ''; + $contacts = group_get_members($group); + if($contacts) { + foreach($contacts as $c) { + if($contact_str) + $contact_str .= ','; + $contact_str .= "'" . $c['xchan'] . "'"; + } + } + else { + $contact_str = ' 0 '; + info( t('Privacy group is empty')); + } + + $sql_extra = " AND item.parent IN ( SELECT DISTINCT parent FROM item WHERE true $sql_options AND (( author_xchan IN ( $contact_str ) OR owner_xchan in ( $contact_str )) or allow_gid like '" . protect_sprintf('%<' . dbesc($group_hash) . '>%') . "' ) and id = parent $item_normal ) "; + + $x = group_rec_byhash(local_channel(), $group_hash); + + if($x) { + $title = replace_macros(get_markup_template("section_title.tpl"),array( + '$title' => t('Privacy group: ') . $x['name'] + )); + } + + $o = $tabs; + $o .= $title; + $o .= $status_editor; + + } + + elseif($cid) { + + $r = q("SELECT abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash where abook_id = %d and abook_channel = %d and abook_blocked = 0 limit 1", + intval($cid), + intval(local_channel()) + ); + if($r) { + $sql_extra = " AND item.parent IN ( SELECT DISTINCT parent FROM item WHERE true $sql_options AND uid = " . intval(local_channel()) . " AND ( author_xchan = '" . dbesc($r[0]['abook_xchan']) . "' or owner_xchan = '" . dbesc($r[0]['abook_xchan']) . "' ) $item_normal ) "; + $title = replace_macros(get_markup_template("section_title.tpl"),array( + '$title' => '<a href="' . zid($r[0]['xchan_url']) . '" ><img src="' . zid($r[0]['xchan_photo_s']) . '" alt="' . urlencode($r[0]['xchan_name']) . '" /></a> <a href="' . zid($r[0]['xchan_url']) . '" >' . $r[0]['xchan_name'] . '</a>' + )); + $o = $tabs; + $o .= $title; + $o .= $status_editor; + } + else { + notice( t('Invalid connection.') . EOL); + goaway(z_root() . '/network'); + } + } + + if(x($category)) { + $sql_extra .= protect_sprintf(term_query('item', $category, TERM_CATEGORY)); + } + if(x($hashtags)) { + $sql_extra .= protect_sprintf(term_query('item', $hashtags, TERM_HASHTAG, TERM_COMMUNITYTAG)); + } + + if(! $update) { + // The special div is needed for liveUpdate to kick in for this page. + // We only launch liveUpdate if you aren't filtering in some incompatible + // way and also you aren't writing a comment (discovered in javascript). + + if($gid || $cid || $cmin || ($cmax != 99) || $star || $liked || $conv || $spam || $nouveau || $list) + $firehose = 0; + + $maxheight = get_pconfig(local_channel(),'system','network_divmore_height'); + if(! $maxheight) + $maxheight = 400; + + + $o .= '<div id="live-network"></div>' . "\r\n"; + $o .= "<script> var profile_uid = " . local_channel() + . "; var profile_page = " . \App::$pager['page'] + . "; divmore_height = " . intval($maxheight) . "; </script>\r\n"; + + \App::$page['htmlhead'] .= replace_macros(get_markup_template("build_query.tpl"),array( + '$baseurl' => z_root(), + '$pgtype' => 'network', + '$uid' => ((local_channel()) ? local_channel() : '0'), + '$gid' => (($gid) ? $gid : '0'), + '$cid' => (($cid) ? $cid : '0'), + '$cmin' => (($cmin) ? $cmin : '0'), + '$cmax' => (($cmax) ? $cmax : '0'), + '$star' => (($star) ? $star : '0'), + '$liked' => (($liked) ? $liked : '0'), + '$conv' => (($conv) ? $conv : '0'), + '$spam' => (($spam) ? $spam : '0'), + '$fh' => (($firehose) ? $firehose : '0'), + '$nouveau' => (($nouveau) ? $nouveau : '0'), + '$wall' => '0', + '$list' => ((x($_REQUEST,'list')) ? intval($_REQUEST['list']) : 0), + '$page' => ((\App::$pager['page'] != 1) ? \App::$pager['page'] : 1), + '$search' => (($search) ? $search : ''), + '$order' => $order, + '$file' => $file, + '$cats' => $category, + '$tags' => $hashtags, + '$dend' => $datequery, + '$mid' => '', + '$verb' => $verb, + '$dbegin' => $datequery2 + )); + } + + $sql_extra3 = ''; + + if($datequery) { + $sql_extra3 .= protect_sprintf(sprintf(" AND item.created <= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery)))); + } + if($datequery2) { + $sql_extra3 .= protect_sprintf(sprintf(" AND item.created >= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery2)))); + } + + $sql_extra2 = (($nouveau) ? '' : " AND item.parent = item.id "); + $sql_extra3 = (($nouveau) ? '' : $sql_extra3); + + if(x($_GET,'search')) { + $search = escape_tags($_GET['search']); + if(strpos($search,'#') === 0) { + $sql_extra .= term_query('item',substr($search,1),TERM_HASHTAG,TERM_COMMUNITYTAG); + } + else { + $sql_extra .= sprintf(" AND item.body like '%s' ", + dbesc(protect_sprintf('%' . $search . '%')) + ); + } + } + + if($verb) { + $sql_extra .= sprintf(" AND item.verb like '%s' ", + dbesc(protect_sprintf('%' . $verb . '%')) + ); + } + + if(strlen($file)) { + $sql_extra .= term_query('item',$file,TERM_FILE); + } + + if($conv) { + $sql_extra .= sprintf(" AND parent IN (SELECT distinct(parent) from item where ( author_xchan like '%s' or item_mentionsme = 1 )) ", + dbesc(protect_sprintf($channel['channel_hash'])) + ); + } + + if($update && ! $load) { + + // only setup pagination on initial page view + $pager_sql = ''; + + } + else { + $itemspage = get_pconfig(local_channel(),'system','itemspage'); + \App::set_pager_itemspage(((intval($itemspage)) ? $itemspage : 20)); + $pager_sql = sprintf(" LIMIT %d OFFSET %d ", intval(\App::$pager['itemspage']), intval(\App::$pager['start'])); + } + + + if(($cmin != 0) || ($cmax != 99)) { + + // Not everybody who shows up in the network stream will be in your address book. + // By default those that aren't are assumed to have closeness = 99; but this isn't + // recorded anywhere. So if cmax is 99, we'll open the search up to anybody in + // the stream with a NULL address book entry. + + $sql_nets .= " AND "; + + if($cmax == 99) + $sql_nets .= " ( "; + + $sql_nets .= "( abook.abook_closeness >= " . intval($cmin) . " "; + $sql_nets .= " AND abook.abook_closeness <= " . intval($cmax) . " ) "; + + if($cmax == 99) + $sql_nets .= " OR abook.abook_closeness IS NULL ) "; + + + } + + $abook_uids = " and abook.abook_channel = " . local_channel() . " "; + + if($firehose && (! get_config('system','disable_discover_tab'))) { + require_once('include/identity.php'); + $sys = get_sys_channel(); + $uids = " and item.uid = " . intval($sys['channel_id']) . " "; + \App::$data['firehose'] = intval($sys['channel_id']); + } + else { + $uids = " and item.uid = " . local_channel() . " "; + } + + if(get_pconfig(local_channel(),'system','network_list_mode')) + $page_mode = 'list'; + else + $page_mode = 'client'; + + $simple_update = (($update) ? " and item_unseen = 1 " : ''); + + // This fixes a very subtle bug so I'd better explain it. You wake up in the morning or return after a day + // or three and look at your matrix page - after opening up your browser. The first page loads just as it + // should. All of a sudden a few seconds later, page 2 will get inserted at the beginning of the page + // (before the page 1 content). The update code is actually doing just what it's supposed + // to, it's fetching posts that have the ITEM_UNSEEN bit set. But the reason that page 2 content is being + // returned in an UPDATE is because you hadn't gotten that far yet - you're still on page 1 and everything + // that we loaded for page 1 is now marked as seen. But the stuff on page 2 hasn't been. So... it's being + // treated as "new fresh" content because it is unseen. We need to distinguish it somehow from content + // which "arrived as you were reading page 1". We're going to do this + // by storing in your session the current UTC time whenever you LOAD a network page, and only UPDATE items + // which are both ITEM_UNSEEN and have "changed" since that time. Cross fingers... + + 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) + $simple_update = ''; + + if($nouveau && $load) { + // "New Item View" - show all items unthreaded in reverse created date order + + $items = q("SELECT item.*, item.id AS item_id, received FROM item + left join abook on ( item.owner_xchan = abook.abook_xchan $abook_uids ) + WHERE true $uids $item_normal + and (abook.abook_blocked = 0 or abook.abook_flags is null) + $simple_update + $sql_extra $sql_nets + ORDER BY item.received DESC $pager_sql " + ); + + require_once('include/items.php'); + + xchan_query($items); + + $items = fetch_post_tags($items,true); + } + elseif($update) { + + // Normal conversation view + + if($order === 'post') + $ordering = "created"; + else + $ordering = "commented"; + + if($load) { + + // Fetch a page full of parent items for this page + + $r = q("SELECT distinct item.id AS item_id, $ordering FROM item + left join abook on ( item.owner_xchan = abook.abook_xchan $abook_uids ) + WHERE true $uids $item_normal + AND item.parent = item.id + and (abook.abook_blocked = 0 or abook.abook_flags is null) + $sql_extra3 $sql_extra $sql_nets + ORDER BY $ordering DESC $pager_sql " + ); + + } + else { + // this is an update + $r = q("SELECT item.parent AS item_id FROM item + left join abook on ( item.owner_xchan = abook.abook_xchan $abook_uids ) + WHERE true $uids $item_normal $simple_update + and (abook.abook_blocked = 0 or abook.abook_flags is null) + $sql_extra3 $sql_extra $sql_nets " + ); + $_SESSION['loadtime'] = datetime_convert(); + } + + // Then fetch all the children of the parents that are on this page + $parents_str = ''; + $update_unseen = ''; + + if($r) { + + $parents_str = ids_to_querystr($r,'item_id'); + + $items = q("SELECT item.*, item.id AS item_id FROM item + WHERE true $uids $item_normal + AND item.parent IN ( %s ) + $sql_extra ", + dbesc($parents_str) + ); + + xchan_query($items,true,(($firehose) ? local_channel() : 0)); + $items = fetch_post_tags($items,true); + $items = conv_sort($items,$ordering); + } + else { + $items = array(); + } + + if($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(($update_unseen) && (! $firehose)) + $r = q("UPDATE item SET item_unseen = 0 WHERE item_unseen = 1 AND uid = %d $update_unseen ", + intval(local_channel()) + ); + + $mode = (($nouveau) ? 'network-new' : 'network'); + + $o .= conversation($a,$items,$mode,$update,$page_mode); + + if(($items) && (! $update)) + $o .= alt_pager($a,count($items)); + + return $o; + } + +} |