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|
<?php
/**
* Groups function library
*/
/**
* List all groups
*/
function groups_handle_all_page() {
// all groups doesn't get link to self
elgg_pop_breadcrumb();
elgg_push_breadcrumb(elgg_echo('groups'));
elgg_register_title_button();
$selected_tab = get_input('filter', 'newest');
switch ($selected_tab) {
case 'popular':
$content = elgg_list_entities_from_relationship_count(array(
'type' => 'group',
'relationship' => 'member',
'inverse_relationship' => false,
'full_view' => false,
));
if (!$content) {
$content = elgg_echo('groups:none');
}
break;
case 'discussion':
$content = elgg_list_entities(array(
'type' => 'object',
'subtype' => 'groupforumtopic',
'order_by' => 'e.last_action desc',
'limit' => 40,
'full_view' => false,
));
if (!$content) {
$content = elgg_echo('discussion:none');
}
break;
case 'newest':
default:
$content = elgg_list_entities(array(
'type' => 'group',
'full_view' => false,
));
if (!$content) {
$content = elgg_echo('groups:none');
}
break;
}
$filter = elgg_view('groups/group_sort_menu', array('selected' => $selected_tab));
$sidebar = elgg_view('groups/sidebar/find');
$sidebar .= elgg_view('groups/sidebar/featured');
$params = array(
'content' => $content,
'sidebar' => $sidebar,
'filter' => $filter,
);
$body = elgg_view_layout('content', $params);
echo elgg_view_page(elgg_echo('groups:all'), $body);
}
function groups_search_page() {
elgg_push_breadcrumb(elgg_echo('search'));
$tag = get_input("tag");
$title = elgg_echo('groups:search:title', array($tag));
// groups plugin saves tags as "interests" - see groups_fields_setup() in start.php
$params = array(
'metadata_name' => 'interests',
'metadata_value' => $tag,
'types' => 'group',
'full_view' => FALSE,
);
$content = elgg_list_entities_from_metadata($params);
if (!$content) {
$content = elgg_echo('groups:search:none');
}
$sidebar = elgg_view('groups/sidebar/find');
$sidebar .= elgg_view('groups/sidebar/featured');
$params = array(
'content' => $content,
'sidebar' => $sidebar,
'filter' => false,
'title' => $title,
);
$body = elgg_view_layout('content', $params);
echo elgg_view_page($title, $body);
}
/**
* List owned groups
*/
function groups_handle_owned_page() {
$page_owner = elgg_get_page_owner_entity();
$title = elgg_echo('groups:owned');
elgg_push_breadcrumb($title);
elgg_register_title_button();
$content = elgg_list_entities(array(
'type' => 'group',
'owner_guid' => elgg_get_page_owner_guid(),
'full_view' => false,
));
if (!$content) {
$content = elgg_echo('groups:none');
}
$params = array(
'content' => $content,
'title' => $title,
'filter' => '',
);
$body = elgg_view_layout('content', $params);
echo elgg_view_page($title, $body);
}
/**
* List groups the user is memober of
*/
function groups_handle_mine_page() {
$page_owner = elgg_get_page_owner_entity();
$title = elgg_echo('groups:yours');
elgg_push_breadcrumb($title);
elgg_register_title_button();
$content = elgg_list_entities_from_relationship_count(array(
'type' => 'group',
'relationship' => 'member',
'relationship_guid' => elgg_get_page_owner_guid(),
'inverse_relationship' => false,
'full_view' => false,
));
if (!$content) {
$content = elgg_echo('groups:none');
}
$params = array(
'content' => $content,
'title' => $title,
'filter' => '',
);
$body = elgg_view_layout('content', $params);
echo elgg_view_page($title, $body);
}
/**
* Create or edit a group
*
* @param string $page
* @param int $guid
*/
function groups_handle_edit_page($page, $guid = 0) {
gatekeeper();
if ($page == 'add') {
elgg_set_page_owner_guid(elgg_get_logged_in_user_guid());
$title = elgg_echo('groups:add');
elgg_push_breadcrumb($title);
$content = elgg_view('groups/edit');
} else {
$title = elgg_echo("groups:edit");
$group = get_entity($guid);
if ($group && $group->canEdit()) {
elgg_set_page_owner_guid($group->getGUID());
elgg_push_breadcrumb($group->name, $group->getURL());
elgg_push_breadcrumb($title);
$content = elgg_view("groups/edit", array('entity' => $group));
} else {
$content = elgg_echo('groups:noaccess');
}
}
$params = array(
'content' => $content,
'title' => $title,
'filter' => '',
);
$body = elgg_view_layout('content', $params);
echo elgg_view_page($title, $body);
}
/**
* Group invitations for a user
*/
function groups_handle_invitations_page() {
gatekeeper();
$user = elgg_get_page_owner_entity();
$title = elgg_echo('groups:invitations');
elgg_push_breadcrumb($title);
// @todo temporary workaround for exts #287.
$invitations = groups_get_invited_groups(elgg_get_logged_in_user_guid());
$content = elgg_view('groups/invitationrequests', array('invitations' => $invitations));
$params = array(
'content' => $content,
'title' => $title,
'filter' => '',
);
$body = elgg_view_layout('content', $params);
echo elgg_view_page($title, $body);
}
/**
* Group profile page
*
* @param int $guid Group entity GUID
*/
function groups_handle_profile_page($guid) {
elgg_set_page_owner_guid($guid);
// turn this into a core function
global $autofeed;
$autofeed = true;
$group = get_entity($guid);
if (!$group) {
forward('groups/all');
}
elgg_push_breadcrumb($group->name);
groups_register_profile_buttons($group);
$content = elgg_view('groups/profile/layout', array('entity' => $group));
if (group_gatekeeper(false)) {
$sidebar = elgg_view('groups/sidebar/members', array('entity' => $group));
} else {
$sidebar = '';
}
$params = array(
'content' => $content,
'sidebar' => $sidebar,
'title' => $group->name,
'filter' => '',
);
$body = elgg_view_layout('content', $params);
echo elgg_view_page($group->name, $body);
}
/**
* Group activity page
*
* @param int $guid Group entity GUID
*/
function groups_handle_activity_page($guid) {
elgg_set_page_owner_guid($guid);
$group = get_entity($guid);
if (!$group || !elgg_instanceof($group, 'group')) {
forward();
}
group_gatekeeper();
$title = elgg_echo('groups:activity');
elgg_push_breadcrumb($group->name, $group->getURL());
elgg_push_breadcrumb($title);
$db_prefix = elgg_get_config('dbprefix');
$content = elgg_list_river(array(
'joins' => array("JOIN {$db_prefix}entities e ON e.guid = rv.object_guid"),
'wheres' => array("e.container_guid = $guid")
));
if (!$content) {
$content = '<p>' . elgg_echo('groups:activity:none') . '</p>';
}
$params = array(
'content' => $content,
'title' => $title,
'filter' => '',
);
$body = elgg_view_layout('content', $params);
echo elgg_view_page($title, $body);
}
/**
* Group members page
*
* @param int $guid Group entity GUID
*/
function groups_handle_members_page($guid) {
elgg_set_page_owner_guid($guid);
$group = get_entity($guid);
if (!$group || !elgg_instanceof($group, 'group')) {
forward();
}
group_gatekeeper();
$title = elgg_echo('groups:members:title', array($group->name));
elgg_push_breadcrumb($group->name, $group->getURL());
elgg_push_breadcrumb(elgg_echo('groups:members'));
$content = elgg_list_entities_from_relationship(array(
'relationship' => 'member',
'relationship_guid' => $group->guid,
'inverse_relationship' => true,
'types' => 'user',
'limit' => 20,
));
$params = array(
'content' => $content,
'title' => $title,
'filter' => '',
);
$body = elgg_view_layout('content', $params);
echo elgg_view_page($title, $body);
}
/**
* Invite users to a group
*
* @param int $guid Group entity GUID
*/
function groups_handle_invite_page($guid) {
gatekeeper();
elgg_set_page_owner_guid($guid);
$group = get_entity($guid);
$title = elgg_echo('groups:invite:title');
elgg_push_breadcrumb($group->name, $group->getURL());
elgg_push_breadcrumb(elgg_echo('groups:invite'));
if ($group && $group->canEdit()) {
$content = elgg_view_form('groups/invite', array(
'id' => 'invite_to_group',
'class' => 'elgg-form-alt mtm',
), array(
'entity' => $group,
));
} else {
$content .= elgg_echo('groups:noaccess');
}
$params = array(
'content' => $content,
'title' => $title,
'filter' => '',
);
$body = elgg_view_layout('content', $params);
echo elgg_view_page($title, $body);
}
/**
* Manage requests to join a group
*
* @param int $guid Group entity GUID
*/
function groups_handle_requests_page($guid) {
gatekeeper();
elgg_set_page_owner_guid($guid);
$group = get_entity($guid);
$title = elgg_echo('groups:membershiprequests');
if ($group && $group->canEdit()) {
elgg_push_breadcrumb($group->name, $group->getURL());
elgg_push_breadcrumb($title);
$requests = elgg_get_entities_from_relationship(array(
'type' => 'user',
'relationship' => 'membership_request',
'relationship_guid' => $guid,
'inverse_relationship' => true,
'limit' => 0,
));
$content = elgg_view('groups/membershiprequests', array(
'requests' => $requests,
'entity' => $group,
));
} else {
$content = elgg_echo("groups:noaccess");
}
$params = array(
'content' => $content,
'title' => $title,
'filter' => '',
);
$body = elgg_view_layout('content', $params);
echo elgg_view_page($title, $body);
}
/**
* Registers the buttons for title area of the group profile page
*
* @param ElggGroup $group
*/
function groups_register_profile_buttons($group) {
$actions = array();
// group owners
if ($group->canEdit()) {
// edit and invite
$url = elgg_get_site_url() . "groups/edit/{$group->getGUID()}";
$actions[$url] = 'groups:edit';
$url = elgg_get_site_url() . "groups/invite/{$group->getGUID()}";
$actions[$url] = 'groups:invite';
}
// group members
if ($group->isMember(elgg_get_logged_in_user_entity())) {
if ($group->getOwnerGUID() != elgg_get_logged_in_user_guid()) {
// leave
$url = elgg_get_site_url() . "action/groups/leave?group_guid={$group->getGUID()}";
$url = elgg_add_action_tokens_to_url($url);
$actions[$url] = 'groups:leave';
}
} elseif (elgg_is_logged_in()) {
// join - admins can always join.
$url = elgg_get_site_url() . "action/groups/join?group_guid={$group->getGUID()}";
$url = elgg_add_action_tokens_to_url($url);
if ($group->isPublicMembership() || $group->canEdit()) {
$actions[$url] = 'groups:join';
} else {
// request membership
$actions[$url] = 'groups:joinrequest';
}
}
if ($actions) {
foreach ($actions as $url => $text) {
elgg_register_menu_item('title', array(
'name' => $text,
'href' => $url,
'text' => elgg_echo($text),
'link_class' => 'elgg-button elgg-button-action',
));
}
}
}
|
