username;
if (!$page_owner) {
$page_owner = $logged_in_user;
}
// so we know if the user is looking at their own, everyone's or all friends
$filter_context = $vars['context'];
// get the object type
$type = $vars['type'];
// tons of empty strings.
$mine_selected = $all_selected = $friend_selected =
$new_button = $action_buttons = $filter_content = '';
$all_title = elgg_echo('all');
$mine_title = elgg_echo('mine');
$friend_title = elgg_echo('friends');
if (!($page_owner instanceof ElggGroup)){
if($filter_context == 'everyone') {
$all_selected = "class = 'selected'";
}
if($filter_context == 'mine') {
$mine_selected = "class = 'selected'";
}
if($filter_context == 'friends') {
$friend_selected = "class = 'selected'";
}
}
// allow plugins to override default page handlers
// @todo switch this over to proper page handling style
$all_link = (isset($vars['all_link'])) ? $vars['all_link'] : "{$vars['url']}mod/$type/all.php";
$mine_link = (isset($vars['mine_link'])) ? $vars['mine_link'] : "{$vars['url']}pg/$type/$username";
$friend_link = (isset($vars['friend_link'])) ? $vars['friend_link'] : "{$vars['url']}pg/$type/$username/friends";
$new_link = (isset($vars['new_link'])) ? $vars['new_link'] : "{$CONFIG->wwwroot}pg/$type/$username/new";
$title = elgg_echo($type);
$title = '';
$tabs = <<
EOT;
// must be logged in to see the filter menu and any action buttons
if (isloggedin()) {
// only show the new button when not on the add form.
// hide the tabs when on the add form.
// @todo remove the hard coded reference to the videolist plugin
if ($filter_context == 'action') {
$tabs = '';
} else {
if(get_context() == "videolist"){
$video_link = $CONFIG->wwwroot . "pg/videolist/browse/$username/";
$new_button .= "" . elgg_echo('videolist:browsemenu') . '';
}else{
$new_button = "" . elgg_echo($type . ':new') . '';
}
$new_button = "";
}
// also hide the tabs if in a group context (ie, listing groups) or
// when viewing tools belonging to a group
if (get_context() == 'groups' || $page_owner instanceof ElggGroup) {
$tabs = '';
}
} else {
// only show logged out users the all tab
$page_filter = <<
EOT;
}
?>