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< ? php
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require_once ( 'include/items.php' );
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require_once ( 'include/group.php' );
require_once ( 'include/contact_widgets.php' );
require_once ( 'include/conversation.php' );
require_once ( 'include/acl_selectors.php' );
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function network_init ( & $a ) {
if ( ! local_user ()) {
notice ( t ( 'Permission denied.' ) . EOL );
return ;
}
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$channel = $a -> get_channel ();
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$a -> profile_uid = local_user ();
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head_set_icon ( $channel [ 'xchan_photo_s' ]);
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}
function network_content ( & $a , $update = 0 , $load = false ) {
if ( ! local_user ()) {
$_SESSION [ 'return_url' ] = $a -> query_string ;
return login ( false );
}
$arr = array ( 'query' => $a -> query_string );
call_hooks ( 'network_content_init' , $arr );
$channel = $a -> get_channel ();
$search = (( $_GET [ 'search' ]) ? $_GET [ 'search' ] : '' );
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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_user ())
);
if ( $r ) {
$_GET [ 'cid' ] = $r [ 0 ][ 'abook_id' ];
$search = $_GET [ 'search' ] = '' ;
}
}
elseif ( strpos ( $search , '#' ) === 0 ) {
$search = $_GET [ 'search' ] = substr ( $search , 1 );
}
}
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$datequery = $datequery2 = '' ;
$group = 0 ;
$nouveau = false ;
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$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 );
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if ( $datequery )
$_GET [ 'order' ] = 'post' ;
if ( $gid ) {
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$r = q ( " SELECT * FROM `groups` WHERE id = %d AND uid = %d LIMIT 1 " ,
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intval ( $gid ),
intval ( local_user ())
);
if ( ! $r ) {
if ( $update )
killme ();
notice ( t ( 'No such group' ) . EOL );
goaway ( $a -> get_baseurl ( true ) . '/network' );
// NOTREACHED
}
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$group = $gid ;
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$group_hash = $r [ 0 ][ 'hash' ];
$def_acl = array ( 'allow_gid' => '<' . $r [ 0 ][ 'hash' ] . '>' );
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}
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$o = '' ;
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// if no tabs are selected, defaults to comments
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$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 );
$file = (( x ( $_GET , 'file' )) ? $_GET [ 'file' ] : '' );
if ( x ( $_GET , 'search' ) || x ( $_GET , 'file' ))
$nouveau = true ;
if ( $cid )
$def_acl = array ( 'allow_cid' => '<' . intval ( $cid ) . '>' );
if ( ! $update ) {
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$o .= network_tabs ();
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// search terms header
if ( $search )
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$o .= '<h2>' . t ( 'Search Results For:' ) . ' ' . htmlspecialchars ( $search , ENT_COMPAT , 'UTF-8' ) . '</h2>' ;
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nav_set_selected ( 'network' );
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$channel_acl = array (
'allow_cid' => $channel [ 'channel_allow_cid' ],
'allow_gid' => $channel [ 'channel_allow_gid' ],
'deny_cid' => $channel [ 'channel_deny_cid' ],
'deny_gid' => $channel [ 'channel_deny_gid' ]
);
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$x = array (
'is_owner' => true ,
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'allow_location' => (( intval ( get_pconfig ( $channel [ 'channel_id' ], 'system' , 'use_browser_location' ))) ? '1' : '' ),
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'default_location' => $channel [ 'channel_location' ],
'nickname' => $channel [ 'channel_address' ],
'lockstate' => (( $group || $cid || $channel [ 'channel_allow_cid' ] || $channel [ 'channel_allow_gid' ] || $channel [ 'channel_deny_cid' ] || $channel [ 'channel_deny_gid' ]) ? 'lock' : 'unlock' ),
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'acl' => populate_acl ((( $group || $cid ) ? $def_acl : $channel_acl )),
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'bang' => (( $group || $cid ) ? '!' : '' ),
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'visitor' => 'block' ,
'profile_uid' => local_user ()
);
$o .= status_editor ( $a , $x );
}
// We don't have to deal with ACL's on this page. You're looking at everything
// that belongs to you, hence you can see all of it. We will filter by group if
// desired.
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$sql_options = (( $star )
? " and (item_flags & " . intval ( ITEM_STARRED ) . " ) "
: '' );
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$sql_nets = '' ;
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$sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE (item_flags & " . intval ( ITEM_THREAD_TOP ) . " ) $sql_options ) " ;
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if ( $group ) {
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$contact_str = '' ;
$contacts = group_get_members ( $group );
if ( $contacts ) {
foreach ( $contacts as $c ) {
if ( $contact_str )
$contact_str .= ',' ;
$contact_str .= " ' " . $c [ 'xchan' ] . " ' " ;
}
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}
else {
$contact_str = ' 0 ' ;
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info ( t ( 'Collection is empty' ));
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}
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$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 ( $group_hash ) . '>%' ) . " ' ) and id = parent and item_restrict = 0 ) " ;
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$x = group_rec_byhash ( local_user (), $group_hash );
if ( $x )
$o = '<h2>' . t ( 'Collection: ' ) . $x [ 'name' ] . '</h2>' . $o ;
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}
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elseif ( $cid ) {
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$r = q ( " SELECT abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash where abook_id = %d and abook_channel = %d and not ( abook_flags & " . intval ( ABOOK_FLAG_BLOCKED ) . " ) limit 1 " ,
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intval ( $cid ),
intval ( local_user ())
);
if ( $r ) {
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$sql_extra = " AND item.parent IN ( SELECT DISTINCT parent FROM item WHERE true $sql_options AND uid = " . intval ( local_user ()) . " AND ( author_xchan = ' " . dbesc ( $r [ 0 ][ 'abook_xchan' ]) . " ' or owner_xchan = ' " . dbesc ( $r [ 0 ][ 'abook_xchan' ]) . " ' ) and item_restrict = 0 ) " ;
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$o = '<h2>' . t ( 'Connection: ' ) . $r [ 0 ][ 'xchan_name' ] . '</h2>' . $o ;
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}
else {
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notice ( t ( 'Invalid connection.' ) . EOL );
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goaway ( $a -> get_baseurl ( true ) . '/network' );
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}
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}
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).
$o .= '<div id="live-network"></div>' . " \r \n " ;
$o .= " <script> var profile_uid = " . $_SESSION [ 'uid' ]
. " ; var netargs = ' " . substr ( $a -> cmd , 8 )
. '?f='
. (( x ( $_GET , 'cid' )) ? '&cid=' . $_GET [ 'cid' ] : '' )
. (( x ( $_GET , 'search' )) ? '&search=' . $_GET [ 'search' ] : '' )
. (( x ( $_GET , 'star' )) ? '&star=' . $_GET [ 'star' ] : '' )
. (( x ( $_GET , 'order' )) ? '&order=' . $_GET [ 'order' ] : '' )
. (( x ( $_GET , 'liked' )) ? '&liked=' . $_GET [ 'liked' ] : '' )
. (( x ( $_GET , 'conv' )) ? '&conv=' . $_GET [ 'conv' ] : '' )
. (( x ( $_GET , 'spam' )) ? '&spam=' . $_GET [ 'spam' ] : '' )
. (( x ( $_GET , 'cmin' )) ? '&cmin=' . $_GET [ 'cmin' ] : '' )
. (( x ( $_GET , 'cmax' )) ? '&cmax=' . $_GET [ 'cmax' ] : '' )
. (( x ( $_GET , 'file' )) ? '&file=' . $_GET [ 'file' ] : '' )
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. " '; var profile_page = " . $a -> pager [ 'page' ] . " ;</script> " ;
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$a -> page [ 'htmlhead' ] .= replace_macros ( get_markup_template ( " build_query.tpl " ), array (
'$baseurl' => z_root (),
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'$pgtype' => 'network' ,
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'$uid' => (( local_user ()) ? local_user () : '0' ),
'$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 ) ? $spam : '0' ),
'$nouveau' => (( $nouveau ) ? $nouveau : '0' ),
'$wall' => '0' ,
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'$list' => (( x ( $_REQUEST , 'list' )) ? intval ( $_REQUEST [ 'list' ]) : 0 ),
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'$page' => (( $a -> pager [ 'page' ] != 1 ) ? $a -> pager [ 'page' ] : 1 ),
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'$search' => (( $search ) ? $search : '' ),
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'$order' => $order ,
'$file' => $file ,
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'$cats' => '' ,
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'$dend' => $datequery ,
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'$mid' => '' ,
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'$dbegin' => $datequery2
));
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}
$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' ]);
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if ( strpos ( $search , '#' ) === 0 )
$sql_extra .= term_query ( 'item' , substr ( $search , 1 ), TERM_HASHTAG );
else
$sql_extra .= sprintf ( " AND `item`.`body` like '%s' " ,
dbesc ( protect_sprintf ( '%' . $search . '%' ))
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);
}
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if ( strlen ( $file )) {
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$sql_extra .= term_query ( 'item' , $file , TERM_FILE );
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}
if ( $conv ) {
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$sql_extra .= sprintf ( " AND parent IN (SELECT distinct(parent) from item where ( author_xchan like '%s' or ( item_flags & %d ))) " ,
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dbesc ( protect_sprintf ( $channel [ 'channel_hash' ])),
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intval ( ITEM_MENTIONSME )
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);
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}
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if ( $update && ! $load ) {
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// only setup pagination on initial page view
$pager_sql = '' ;
}
else {
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$itemspage = get_pconfig ( local_user (), 'system' , 'itemspage' );
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$a -> set_pager_itemspage ((( intval ( $itemspage )) ? $itemspage : 20 ));
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$pager_sql = sprintf ( " LIMIT %d, %d " , intval ( $a -> pager [ 'start' ]), intval ( $a -> pager [ 'itemspage' ]));
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}
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if (( $cmin != 0 ) || ( $cmax != 99 )) {
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// Not everybody who shows up in the network stream will be in your address book.
// By default those that aren't are assumed to have closeness = 99; but this isn't
// recorded anywhere. So if cmax is 99, we'll open the search up to anybody in
// the stream with a NULL address book entry.
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$sql_nets .= " AND " ;
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if ( $cmax == 99 )
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$sql_nets .= " ( " ;
$sql_nets .= " ( abook.abook_closeness >= " . intval ( $cmin ) . " " ;
$sql_nets .= " AND abook.abook_closeness <= " . intval ( $cmax ) . " ) " ;
if ( $cmax == 99 )
$sql_nets .= " OR abook.abook_closeness IS NULL ) " ;
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}
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$simple_update = (( $update ) ? " and ( item.item_flags & " . intval ( ITEM_UNSEEN ) . " ) " : '' );
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if ( $load )
$simple_update = '' ;
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$start = dba_timer ();
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if ( $nouveau && $load ) {
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// "New Item View" - show all items unthreaded in reverse created date order
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$items = q ( " SELECT `item`.*, `item`.`id` AS `item_id` FROM `item`
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WHERE `item` . `uid` = % d AND item_restrict = 0
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$simple_update
$sql_extra $sql_nets
ORDER BY `item` . `received` DESC $pager_sql " ,
intval ( $_SESSION [ 'uid' ])
);
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require_once ( 'include/items.php' );
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xchan_query ( $items );
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$items = fetch_post_tags ( $items , true );
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}
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elseif ( $update ) {
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// Normal conversation view
if ( $order === 'post' )
$ordering = " `created` " ;
else
$ordering = " `commented` " ;
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if ( $load ) {
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// Fetch a page full of parent items for this page
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$r = q ( " SELECT distinct item.id AS item_id FROM item
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left join abook on item . author_xchan = abook . abook_xchan
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WHERE item . uid = % d AND item . item_restrict = 0
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AND item . parent = item . id
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and (( abook . abook_flags & % d ) = 0 or abook . abook_flags is null )
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$sql_extra3 $sql_extra $sql_nets
ORDER BY item . $ordering DESC $pager_sql " ,
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intval ( local_user ()),
intval ( ABOOK_FLAG_BLOCKED )
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);
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}
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else {
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// update
$r = q ( " SELECT item.parent AS item_id FROM item
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left join abook on item . author_xchan = abook . abook_xchan
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WHERE item . uid = % d AND item . item_restrict = 0 $simple_update
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and (( abook . abook_flags & % d ) = 0 or abook . abook_flags is null )
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$sql_extra3 $sql_extra $sql_nets " ,
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intval ( local_user ()),
intval ( ABOOK_FLAG_BLOCKED )
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);
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}
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$first = dba_timer ();
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// Then fetch all the children of the parents that are on this page
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$parents_str = '' ;
$update_unseen = '' ;
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if ( $r ) {
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$parents_str = ids_to_querystr ( $r , 'item_id' );
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$items = q ( " SELECT `item`.*, `item`.`id` AS `item_id` FROM `item`
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WHERE `item` . `uid` = % d AND `item` . `item_restrict` = 0
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AND `item` . `parent` IN ( % s )
$sql_extra " ,
intval ( local_user ()),
dbesc ( $parents_str )
);
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$second = dba_timer ();
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xchan_query ( $items );
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$third = dba_timer ();
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$items = fetch_post_tags ( $items , true );
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$fourth = dba_timer ();
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$items = conv_sort ( $items , $ordering );
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//logger('items: ' . print_r($items,true));
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}
else {
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$items = array ();
}
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if ( $parents_str )
$update_unseen = ' AND parent IN ( ' . dbesc ( $parents_str ) . ' )' ;
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}
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// logger('items: ' . count($items));
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if ( $update_unseen )
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$r = q ( " UPDATE `item` SET item_flags = ( item_flags ^ %d)
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WHERE ( item_flags & % d ) AND `uid` = % d $update_unseen " ,
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intval ( ITEM_UNSEEN ),
intval ( ITEM_UNSEEN ),
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intval ( local_user ())
);
$mode = (( $nouveau ) ? 'network-new' : 'network' );
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$fifth = dba_timer ();
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$o .= conversation ( $a , $items , $mode , $update , 'client' );
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$sixth = dba_timer ();
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if (( $items ) && ( ! $update ))
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$o .= alt_pager ( $a , count ( $items ));
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if ( $load ) {
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// logger('mod_network: load: ' . count($items) . ' items', LOGGER_DATA);
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profiler ( $start , $first , 'network parents' );
profiler ( $first , $second , 'network children' );
profiler ( $second , $third , 'network authors' );
profiler ( $third , $fourth , 'network tags' );
profiler ( $fourth , $fifth , 'network sort' );
profiler ( $fifth , $sixth , 'network render' );
profiler ( $start , $sixth , 'network total' );
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profiler ( 1 , 1 , '-- ' . count ( $items ));
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}
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return $o ;
}