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< ? php
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use Friendica\App ;
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use Friendica\Core\Config ;
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use Friendica\Core\PConfig ;
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use Friendica\Database\DBM ;
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function community_init ( App $a )
{
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if ( ! local_user ()) {
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unset ( $_SESSION [ 'theme' ]);
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unset ( $_SESSION [ 'mobile-theme' ]);
}
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}
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function community_content ( App $a , $update = 0 )
{
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$o = '' ;
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if ( Config :: get ( 'system' , 'block_public' ) && ! local_user () && ! remote_user ()) {
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notice ( t ( 'Public access denied.' ) . EOL );
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return ;
}
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$page_style = Config :: get ( 'system' , 'community_page_style' );
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if ( $a -> argc > 1 ) {
$content = $a -> argv [ 1 ];
} else {
// When only the global community is allowed, we use this as default
$content = $page_style == CP_GLOBAL_COMMUNITY ? 'global' : 'local' ;
}
if ( ! in_array ( $content , [ 'local' , 'global' ])) {
notice ( t ( 'Community option not available.' ) . EOL );
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return ;
}
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// Check if we are allowed to display the content to visitors
if ( ! local_user ()) {
$available = $page_style == CP_USERS_AND_GLOBAL ;
if ( ! $available ) {
$available = ( $page_style == CP_USERS_ON_SERVER ) && ( $content == 'local' );
}
if ( ! $available ) {
$available = ( $page_style == CP_GLOBAL_COMMUNITY ) && ( $content == 'global' );
}
if ( ! $available ) {
notice ( t ( 'Not available.' ) . EOL );
return ;
}
}
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require_once 'include/bbcode.php' ;
require_once 'include/security.php' ;
require_once 'include/conversation.php' ;
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if ( ! $update ) {
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$tabs = [];
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if ( local_user () || in_array ( $page_style , [ CP_USERS_AND_GLOBAL , CP_USERS_ON_SERVER ])) {
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$tabs [] = array (
'label' => t ( 'Community' ),
'url' => 'community/local' ,
'sel' => $content == 'local' ? 'active' : '' ,
'title' => t ( 'Posts from local users on this server' ),
'id' => 'community-local-tab' ,
'accesskey' => 'l'
);
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}
if ( local_user () || in_array ( $page_style , [ CP_USERS_AND_GLOBAL , CP_GLOBAL_COMMUNITY ])) {
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$tabs [] = array (
'label' => t ( 'Global Timeline' ),
'url' => 'community/global' ,
'sel' => $content == 'global' ? 'active' : '' ,
'title' => t ( 'Posts from users of the federated network' ),
'id' => 'community-global-tab' ,
'accesskey' => 'g'
);
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}
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$tab_tpl = get_markup_template ( 'common_tabs.tpl' );
$o .= replace_macros ( $tab_tpl , array ( '$tabs' => $tabs ));
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nav_set_selected ( 'community' );
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// We need the editor here to be able to reshare an item.
if ( local_user ()) {
$x = array (
'is_owner' => true ,
'allow_location' => $a -> user [ 'allow_location' ],
'default_location' => $a -> user [ 'default-location' ],
'nickname' => $a -> user [ 'nickname' ],
'lockstate' => ( is_array ( $a -> user ) && ( strlen ( $a -> user [ 'allow_cid' ]) || strlen ( $a -> user [ 'allow_gid' ]) || strlen ( $a -> user [ 'deny_cid' ]) || strlen ( $a -> user [ 'deny_gid' ])) ? 'lock' : 'unlock' ),
'acl' => populate_acl ( $a -> user , true ),
'bang' => '' ,
'visitor' => 'block' ,
'profile_uid' => local_user (),
);
$o .= status_editor ( $a , $x , 0 , true );
}
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}
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if ( Config :: get ( 'system' , 'comment_public' )) {
// check if we serve a mobile device and get the user settings
// accordingly
if ( $a -> is_mobile ) {
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$itemspage_network = PConfig :: get ( local_user (), 'system' , 'itemspage_mobile_network' , 20 );
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} else {
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$itemspage_network = PConfig :: get ( local_user (), 'system' , 'itemspage_network' , 40 );
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}
// now that we have the user settings, see if the theme forces
// a maximum item number which is lower then the user choice
if (( $a -> force_max_items > 0 ) && ( $a -> force_max_items < $itemspage_network )) {
$itemspage_network = $a -> force_max_items ;
}
$a -> set_pager_itemspage ( $itemspage_network );
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}
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$r = community_getitems ( $a -> pager [ 'start' ], $a -> pager [ 'itemspage' ], $content );
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if ( ! DBM :: is_result ( $r )) {
info ( t ( 'No results.' ) . EOL );
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return $o ;
}
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$maxpostperauthor = ( int ) Config :: get ( 'system' , 'max_author_posts_community_page' );
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if (( $maxpostperauthor != 0 ) && ( $content == 'local' )) {
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$count = 1 ;
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$previousauthor = " " ;
$numposts = 0 ;
$s = array ();
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do {
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foreach ( $r as $item ) {
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if ( $previousauthor == $item [ " author-link " ]) {
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++ $numposts ;
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} else {
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$numposts = 0 ;
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}
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$previousauthor = $item [ " author-link " ];
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if (( $numposts < $maxpostperauthor ) && ( count ( $s ) < $a -> pager [ 'itemspage' ])) {
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$s [] = $item ;
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}
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}
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if ( count ( $s ) < $a -> pager [ 'itemspage' ]) {
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$r = community_getitems ( $a -> pager [ 'start' ] + ( $count * $a -> pager [ 'itemspage' ]), $a -> pager [ 'itemspage' ], $content );
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}
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} while (( count ( $s ) < $a -> pager [ 'itemspage' ]) && ( ++ $count < 50 ) && ( count ( $r ) > 0 ));
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} else {
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$s = $r ;
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}
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$o .= conversation ( $a , $s , 'community' , $update );
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if ( ! $update ) {
$o .= alt_pager ( $a , count ( $r ));
}
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$t = get_markup_template ( " community.tpl " );
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return replace_macros ( $t , array (
'$content' => $o ,
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'$header' => '' ,
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'$show_global_community_hint' => ( $content == 'global' ) && Config :: get ( 'system' , 'show_global_community_hint' ),
'$global_community_hint' => t ( " This community stream shows all public posts received by this node. They may not reflect the opinions of this node’ s users. " )
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));
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}
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function community_getitems ( $start , $itemspage , $content )
{
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if ( $content == 'local' ) {
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$r = dba :: p ( " SELECT " . item_fieldlists () . " FROM `thread`
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INNER JOIN `user` ON `user` . `uid` = `thread` . `uid` AND NOT `user` . `hidewall`
INNER JOIN `item` ON `item` . `id` = `thread` . `iid`
AND `item` . `allow_cid` = '' AND `item` . `allow_gid` = ''
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AND `item` . `deny_cid` = '' AND `item` . `deny_gid` = '' " .
item_joins () . " AND `contact`.`self`
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WHERE `thread` . `visible` AND NOT `thread` . `deleted` AND NOT `thread` . `moderated`
AND NOT `thread` . `private` AND `thread` . `wall`
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ORDER BY `thread` . `received` DESC LIMIT " . intval( $start ) . " , " . intval( $itemspage )
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);
return dba :: inArray ( $r );
} elseif ( $content == 'global' ) {
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$r = dba :: p ( " SELECT " . item_fieldlists () . " FROM `thread`
INNER JOIN `item` ON `item` . `id` = `thread` . `iid` " . item_joins() .
" WHERE `thread`.`uid` = 0 AND `verb` = ?
ORDER BY `thread` . `created` DESC LIMIT " . intval( $start ) . " , " . intval( $itemspage ),
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ACTIVITY_POST
);
return dba :: inArray ( $r );
}
// Should never happen
return array ();
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}