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- <?php
- /**
- * Event calendar plugin
- *
- * @package event_calendar
- * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
- * @author Kevin Jardine <kevin@radagast.biz>
- * @copyright Radagast Solutions 2008-2011
- * @link http://radagast.biz/
- */
- elgg_register_event_handler('init','system','event_calendar_init');
- function event_calendar_init() {
- elgg_register_library('elgg:event_calendar', elgg_get_plugins_path() . 'event_calendar/models/model.php');
-
- elgg_register_plugin_hook_handler('cron', 'fiveminute', 'event_calendar_handle_reminders_cron',400);
-
- // Register a page handler, so we can have nice URLs
- elgg_register_page_handler('event_calendar','event_calendar_page_handler');
- // Register URL handler
- elgg_register_entity_url_handler('object', 'event_calendar','event_calendar_url');
- // Register granular notification for this type
- register_notification_object('object', 'event_calendar', elgg_echo('event_calendar:new_event'));
-
- elgg_extend_view('css/elements/forms', 'css/elements/forms/datepicker_multi');
-
- // Set up site menu
- $site_calendar = elgg_get_plugin_setting('site_calendar', 'event_calendar');
- if (!$site_calendar || $site_calendar != 'no') {
- // add a site navigation item
- $item = new ElggMenuItem('event_calendar', elgg_echo('item:object:event_calendar'), 'event_calendar/list/');
- elgg_register_menu_item('site', $item);
- }
- // make event calendar title and description searchable
- elgg_register_entity_type('object','event_calendar');
- // make legacy tags searchable
- if (function_exists('elgg_register_tag_metadata_name')) {
- elgg_register_tag_metadata_name('event_tags');
- }
-
- // register the plugin's JavaScript
- $plugin_js = elgg_get_simplecache_url('js', 'event_calendar/event_calendar');
- elgg_register_js('elgg.event_calendar', $plugin_js);
- //add to group profile page
- // TODO - are the left and right values still relevant for Elgg 1.8?
- $group_calendar = elgg_get_plugin_setting('group_calendar', 'event_calendar');
- if (!$group_calendar || $group_calendar != 'no') {
- elgg_register_plugin_hook_handler('register', 'menu:owner_block', 'event_calendar_owner_block_menu');
- $group_profile_display = elgg_get_plugin_setting('group_profile_display', 'event_calendar');
- if (!$group_profile_display || $group_profile_display == 'right') {
- //elgg_extend_view('groups/right_column', 'event_calendar/groupprofile_calendar');
- elgg_extend_view('groups/tool_latest', 'event_calendar/group_module');
- } else if ($group_profile_display == 'left') {
- elgg_extend_view('groups/tool_latest', 'event_calendar/group_module');
- //elgg_extend_view('groups/left_column', 'event_calendar/groupprofile_calendar');
- }
- }
- //add to the css
- elgg_extend_view('css/elgg', 'event_calendar/css');
-
- $event_calendar_listing_format = elgg_get_plugin_setting('listing_format', 'event_calendar');
- if (elgg_is_active_plugin('event_poll') || ($event_calendar_listing_format == 'full')) {
- elgg_extend_view('css/elgg', 'fullcalendar/css');
- $plugin_js = elgg_get_simplecache_url('js', 'event_calendar/fullcalendar');
- elgg_register_js('elgg.full_calendar', $plugin_js);
- }
- //add a widget
- elgg_register_widget_type('event_calendar',elgg_echo("event_calendar:widget_title"),elgg_echo('event_calendar:widget:description'),array('all','dashboard'));
- // add the event calendar group tool option
- $event_calendar_group_default = elgg_get_plugin_setting('group_default', 'event_calendar');
- if (!$event_calendar_group_default || ($event_calendar_group_default == 'yes')) {
- add_group_tool_option('event_calendar',elgg_echo('event_calendar:enable_event_calendar'),true);
- } else {
- add_group_tool_option('event_calendar',elgg_echo('event_calendar:enable_event_calendar'),false);
- }
- // if autogroup is set, listen and respond to join/leave events
- if (elgg_get_plugin_setting('autogroup', 'event_calendar') == 'yes') {
- elgg_register_event_handler('join', 'group', 'event_calendar_handle_join');
- elgg_register_event_handler('leave', 'group', 'event_calendar_handle_leave');
- }
-
- // entity menu
- elgg_register_plugin_hook_handler('register', 'menu:entity', 'event_calendar_entity_menu_setup');
- elgg_register_plugin_hook_handler('prepare', 'menu:entity', 'event_calendar_entity_menu_prepare');
- // register actions
- $action_path = elgg_get_plugins_path() . 'event_calendar/actions/event_calendar';
- elgg_register_action("event_calendar/edit","$action_path/edit.php");
- elgg_register_action("event_calendar/delete","$action_path/delete.php");
- elgg_register_action("event_calendar/add_personal","$action_path/add_personal.php");
- elgg_register_action("event_calendar/remove_personal","$action_path/remove_personal.php");
- elgg_register_action("event_calendar/request_personal_calendar","$action_path/request_personal_calendar.php");
- elgg_register_action("event_calendar/toggle_personal_calendar","$action_path/toggle_personal_calendar.php");
- elgg_register_action("event_calendar/killrequest","$action_path/killrequest.php");
- elgg_register_action("event_calendar/addtocalendar","$action_path/addtocalendar.php");
- elgg_register_action("event_calendar/add_to_group","$action_path/add_to_group.php");
- elgg_register_action("event_calendar/remove_from_group","$action_path/remove_from_group.php");
- elgg_register_action("event_calendar/add_to_group_members","$action_path/add_to_group_members.php");
- elgg_register_action("event_calendar/remove_from_group_members","$action_path/remove_from_group_members.php");
- elgg_register_action("event_calendar/manage_subscribers","$action_path/manage_subscribers.php");
- elgg_register_action("event_calendar/modify_full_calendar","$action_path/modify_full_calendar.php");
- elgg_register_action("event_calendar/join_conference","$action_path/join_conference.php");
- }
- /**
- * Add a menu item to an ownerblock
- */
- function event_calendar_owner_block_menu($hook, $type, $return, $params) {
- elgg_load_library('elgg:event_calendar');
- if (elgg_instanceof($params['entity'], 'group')) {
- if (event_calendar_activated_for_group($params['entity'])) {
- $url = "event_calendar/group/{$params['entity']->guid}";
- $item = new ElggMenuItem('event_calendar', elgg_echo('event_calendar:group'), $url);
- $return[] = $item;
- }
- }
- return $return;
- }
- function event_calendar_url($entity) {
- $friendly_title = elgg_get_friendly_title($entity->title);
- return "event_calendar/view/{$entity->guid}/$friendly_title";
- }
- /**
- * Dispatches event calendar pages.
- *
- * URLs take the form of
- * Site event calendar: event_calendar/list/<start_date>/<display_mode>/<filter_context>/<region>
- * Single event: event_calendar/view/<event_guid>/<title>
- * New event: event_calendar/add
- * Edit event: event_calendar/edit/<event_guid>
- * Group event calendar: event_calendar/group/<group_guid>/<start_date>/<display_mode>/<filter_context>/<region>
- * Add group event: event_calendar/add/<group_guid>
- * Review requests: event_calendar/review_requests/<event_guid>
- * Display event subscribers: event_calendar/display_users/<event_guid>
- * Events for a user's calendar: event_calendar/owner/<username>/<start_date>/<display_mode>/<filter_context>/<region>
- *
- * Title is ignored
- *
- * @param array $page
- * @return NULL
- */
- function event_calendar_page_handler($page) {
- elgg_load_library('elgg:event_calendar');
- $page_type = $page[0];
- switch ($page_type) {
- case 'list':
- if (isset($page[1])) {
- $start_date = $page[1];
- if (isset($page[2])) {
- $display_mode = $page[2];
- if (isset($page[3])) {
- $filter_mode = $page[3];
- if (isset($page[4])) {
- $region = $page[4];
- } else {
- $region = '';
- }
- } else {
- $filter_mode = '';
- }
- } else {
- $display_mode = '';
- }
- } else {
- $start_date = 0;
- }
- echo event_calendar_get_page_content_list($page_type,0,$start_date,$display_mode,$filter_mode,$region);
- break;
- case 'view':
- echo event_calendar_get_page_content_view($page[1]);
- break;
- case 'display_users':
- echo event_calendar_get_page_content_display_users($page[1]);
- break;
- case 'manage_users':
- echo event_calendar_get_page_content_manage_users($page[1]);
- break;
- case 'schedule':
- case 'add':
- if (isset($page[1])) {
- group_gatekeeper();
- $group_guid = $page[1];
- } else {
- gatekeeper();
- $group_guid = 0;
- }
- echo event_calendar_get_page_content_edit($page_type,$group_guid,$page[2]);
- break;
- case 'edit':
- gatekeeper();
- echo event_calendar_get_page_content_edit($page_type, $page[1]);
- break;
- case 'group':
- group_gatekeeper();
- if (isset($page[1])) {
- $group_guid = $page[1];
- if (isset($page[2])) {
- $start_date = $page[2];
- if (isset($page[3])) {
- $display_mode = $page[3];
- if (isset($page[4])) {
- $filter_mode = $page[4];
- if (isset($page[5])) {
- $region = $page[5];
- } else {
- $region = '';
- }
- } else {
- $filter_mode = '';
- }
- } else {
- $display_mode = '';
- }
- } else {
- $start_date = '';
- }
- } else {
- $group_guid = 0;
- }
- echo event_calendar_get_page_content_list($page_type,$group_guid,$start_date,$display_mode,$filter_mode,$region);
- break;
- case 'owner':
- if (isset($page[1])) {
- $username = $page[1];
- $user = get_user_by_username($username);
- $user_guid = $user->guid;
- if (isset($page[2])) {
- $start_date = $page[2];
- if (isset($page[3])) {
- $display_mode = $page[3];
- if (isset($page[4])) {
- $filter_mode = $page[4];
- if (isset($page[5])) {
- $region = $page[5];
- } else {
- $region = '';
- }
- } else {
- $filter_mode = '';
- }
- } else {
- $display_mode = '';
- }
- } else {
- $start_date = '';
- }
- } else {
- $group_guid = 0;
- }
- echo event_calendar_get_page_content_list($page_type,$user_guid,$start_date,$display_mode,$filter_mode,$region);
- break;
- case 'review_requests':
- gatekeeper();
- echo event_calendar_get_page_content_review_requests($page[1]);
- break;
- case 'get_fullcalendar_events':
- echo event_calendar_get_page_content_fullcalendar_events($page[1],$page[2],$page[3],$page[4]);
- break;
- default:
- return FALSE;
- }
- return TRUE;
- }
- /**
- * Add particular event calendar links/info to entity menu
- */
- function event_calendar_entity_menu_setup($hook, $type, $return, $params) {
- if (elgg_in_context('widgets')) {
- return $return;
- }
- $entity = $params['entity'];
- $handler = elgg_extract('handler', $params, false);
- if ($handler != 'event_calendar') {
- return $return;
- }
- if (elgg_is_active_plugin('event_poll') && $entity->canEdit() && $entity->schedule_type == 'poll') {
- $options = array(
- 'name' => 'schedule',
- 'text' => elgg_echo('event_poll:schedule_button'),
- 'title' => elgg_echo('event_poll:schedule_button'),
- 'href' => 'event_poll/vote/'.$entity->guid,
- 'priority' => 150,
- );
- $return[] = ElggMenuItem::factory($options);
- }
- $user_guid = elgg_get_logged_in_user_guid();
- if ($user_guid) {
- $calendar_status = event_calendar_personal_can_manage($entity,$user_guid);
- if ($calendar_status == 'open') {
- if (event_calendar_has_personal_event($entity->guid,$user_guid)) {
- $options = array(
- 'name' => 'personal_calendar',
- 'text' => elgg_echo('event_calendar:remove_from_the_calendar_menu_text'),
- 'title' => elgg_echo('event_calendar:remove_from_my_calendar'),
- 'href' => elgg_add_action_tokens_to_url("action/event_calendar/remove_personal?guid={$entity->guid}"),
- 'priority' => 150,
- );
- $return[] = ElggMenuItem::factory($options);
- } else {
- if (!event_calendar_is_full($entity->guid) && !event_calendar_has_collision($entity->guid,$user_guid)) {
- $options = array(
- 'name' => 'personal_calendar',
- 'text' => elgg_echo('event_calendar:add_to_the_calendar_menu_text'),
- 'title' => elgg_echo('event_calendar:add_to_my_calendar'),
- 'href' => elgg_add_action_tokens_to_url("action/event_calendar/add_personal?guid={$entity->guid}"),
- 'priority' => 150,
- );
- $return[] = ElggMenuItem::factory($options); }
- }
- } else if ($calendar_status == 'closed') {
- if (!event_calendar_has_personal_event($entity->guid,$user_guid) && !check_entity_relationship($user_guid, 'event_calendar_request', $entity->guid)) {
- $options = array(
- 'name' => 'personal_calendar',
- 'text' => elgg_echo('event_calendar:make_request_title'),
- 'title' => elgg_echo('event_calendar:make_request_title'),
- 'href' => elgg_add_action_tokens_to_url("action/event_calendar/request_personal_calendar?guid={$entity->guid}"),
- 'priority' => 150,
- );
- $return[] = ElggMenuItem::factory($options);
- }
- }
- }
-
- $count = event_calendar_get_users_for_event($entity->guid,0,0,true);
- if ($count == 1) {
- $calendar_text = elgg_echo('event_calendar:personal_event_calendars_link_one');
- } else {
- $calendar_text = elgg_echo('event_calendar:personal_event_calendars_link',array($count));
- }
-
- $options = array(
- 'name' => 'calendar_listing',
- 'text' => $calendar_text,
- 'title' => elgg_echo('event_calendar:users_for_event_menu_title'),
- 'href' => "event_calendar/display_users/{$entity->guid}",
- 'priority' => 150,
- );
- $return[] = ElggMenuItem::factory($options);
-
- /*if (elgg_is_admin_logged_in() && (elgg_get_plugin_setting('allow_featured', 'event_calendar') == 'yes')) {
- if ($event->featured) {
- elgg_register_menu_item(elgg_echo('event_calendar:unfeature'), $CONFIG->url . "action/event_calendar/unfeature?event_id=".$event_id.'&'.event_calendar_security_fields(), 'eventcalendaractions');
- } else {
- elgg_register_menu_item(elgg_echo('event_calendar:feature'), $CONFIG->url . "action/event_calendar/feature?event_id=".$event_id.'&'.event_calendar_security_fields(), 'eventcalendaractions');
- }
- }*/
- return $return;
- }
- function event_calendar_entity_menu_prepare($hook, $type, $return, $params) {
- // remove access level from listings
- if (elgg_in_context('event_calendar') && !elgg_in_context('event_calendar:view')) {
- $new_return = array();
- if (isset($return['default']) && is_array($return['default'])) {
- foreach($return['default'] AS $item) {
- if ($item->getName() != 'access') {
- $new_return[] = $item;
- }
- }
- }
- $return['default'] = $new_return;
- }
-
- return $return;
- }
- function event_calendar_handle_join($event, $object_type, $object) {
- elgg_load_library('elgg:event_calendar');
- $group = $object['group'];
- $user = $object['user'];
- $user_guid = $user->getGUID();
- $events = event_calendar_get_events_for_group($group->getGUID());
- foreach ($events as $event) {
- $event_id = $event->getGUID();
- event_calendar_add_personal_event($event_id,$user_guid);
- }
- }
- function event_calendar_handle_leave($event, $object_type, $object) {
- elgg_load_library('elgg:event_calendar');
- $group = $object['group'];
- $user = $object['user'];
- $user_guid = $user->getGUID();
- $events = event_calendar_get_events_for_group($group->getGUID());
- foreach ($events as $event) {
- $event_id = $event->getGUID();
- event_calendar_remove_personal_event($event_id,$user_guid);
- }
- }
- function event_calendar_handle_reminders_cron() {
- elgg_load_library('elgg:event_calendar');
- event_calendar_queue_reminders();
- }
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