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- <?php
- /**
- * Elgg Tasks Management
- *
- * @package ElggTasks
- */
- elgg_register_event_handler('init', 'system', 'tasks_init');
- /**
- * Initialize the tasks management plugin.
- *
- */
- function tasks_init() {
- // register a library of helper functions
- elgg_register_library('elgg:tasks', elgg_get_plugins_path() . 'tasks/lib/tasks.php');
- $item = new ElggMenuItem('tasks', elgg_echo('tasks'), 'tasks/all');
- elgg_register_menu_item('site', $item);
- // Register a page handler, so we can have nice URLs
- elgg_register_page_handler('tasks', 'tasks_page_handler');
- // Register a url handler
- elgg_register_entity_url_handler('object', 'task', 'tasks_url');
- // Register some actions
- $action_base = elgg_get_plugins_path() . 'tasks/actions/tasks';
- elgg_register_action("tasks/edit", "$action_base/edit.php");
- elgg_register_action("tasks/delete", "$action_base/delete.php");
- elgg_register_action("tasks/comments/add", "$action_base/comments/add.php");
- elgg_register_action("tasks/comments/delete", "$action_base/comments/delete.php");
- // Extend the main css and js views
- elgg_extend_view('css/elgg', 'tasks/css');
- elgg_extend_view('js/elgg', 'tasks/js');
-
- // register the blog's JavaScript
- elgg_register_simplecache_view('js/tasks/tasklists');
- elgg_register_js('elgg.tasks', elgg_get_simplecache_url('js', 'tasks/tasklists'));
-
- elgg_register_ajax_view('object/task');
- elgg_register_ajax_view('tasks/tasklist_graph');
- // Register entity type for search
- elgg_register_entity_type('object', 'task');
-
- // Register a different form for annotations
- elgg_register_plugin_hook_handler('comments', 'object', 'tasks_comments_hook');
- // Register granular notification for this type
- register_notification_object('object', 'task', elgg_echo('tasks:new'));
- elgg_register_plugin_hook_handler('notify:entity:message', 'object', 'tasks_notify_message');
- // add to groups
- add_group_tool_option('tasks', elgg_echo('groups:enabletasks'), true);
- elgg_extend_view('groups/tool_latest', 'tasks/group_module');
- //add a widget
- elgg_register_widget_type('tasks', elgg_echo('tasks:active'), elgg_echo('tasks:widget:description'));
- // Language short codes must be of the form "tasks:key"
- // where key is the array key below
- elgg_set_config('tasks', array(
- 'title' => 'text',
- 'description' => 'longtext',
- 'list_guid' => 'tasks/list',
- 'enddate' => 'date',
- 'priority' => 'tasks/priority',
- 'tags' => 'tags',
- 'access_id' => 'access',
- ));
-
- elgg_register_plugin_hook_handler('register', 'menu:owner_block', 'tasks_owner_block_menu');
- elgg_register_event_handler('pagesetup', 'system', 'tasks_pagesetup');
- // write permission plugin hooks
- elgg_register_plugin_hook_handler('permissions_check', 'object', 'tasks_write_permission_check');
- elgg_register_plugin_hook_handler('container_permissions_check', 'object', 'tasks_container_permission_check');
-
- // icon url override
- elgg_register_plugin_hook_handler('entity:icon:url', 'object', 'tasks_icon_url_override');
- // entity menu
- elgg_register_plugin_hook_handler('register', 'menu:entity', 'tasks_entity_menu_setup');
- // register ecml views to parse
- elgg_register_plugin_hook_handler('get_views', 'ecml', 'tasks_ecml_views_hook');
-
- elgg_register_plugin_hook_handler('format', 'friendly:time', 'tasks_get_friendly_time');
- elgg_register_event_handler('upgrade', 'system', 'tasks_run_upgrades');
- }
- function tasks_run_upgrades($event, $type, $details) {
- if (include_once(elgg_get_plugins_path() . 'upgrade-tools/lib/upgrade_tools.php')) {
- upgrade_module_run('tasks');
- }
- }
- /**
- * Dispatcher for tasks.
- * URLs take the form of
- * All tasks: tasks/all
- * User's tasks: tasks/owner/<username>
- * Friends' tasks: tasks/friends/<username>
- * View task: tasks/view/<guid>/<title>
- * New task: tasks/add/<guid> (container: user, group; list: tasklist)
- * Edit task: tasks/edit/<guid>
- * Group tasks: tasks/group/<guid>/all
- *
- * Title is ignored
- *
- * @param array $page
- */
- function tasks_page_handler($page) {
- elgg_load_library('elgg:tasks');
- if (!isset($page[0])) {
- $page[0] = 'all';
- }
- elgg_push_breadcrumb(elgg_echo('tasks'), 'tasks/all');
- $base_dir = elgg_get_plugins_path() . 'tasks/pages/tasks';
- $page_type = $page[0];
- switch ($page_type) {
- case 'owner':
- include "$base_dir/owner.php";
- break;
- case 'friends':
- include "$base_dir/friends.php";
- break;
- case 'view':
- set_input('guid', $page[1]);
- include "$base_dir/view.php";
- break;
- case 'add':
- set_input('guid', $page[1]);
- include "$base_dir/new_task.php";
- break;
- case 'edit':
- set_input('guid', $page[1]);
- include "$base_dir/edit_task.php";
- break;
- case 'group':
- include "$base_dir/owner.php";
- break;
- case 'all':
- default:
- include "$base_dir/world.php";
- break;
- }
- return;
- }
- /**
- * Override the task url
- *
- * @param ElggObject $entity task object
- * @return string
- */
- function tasks_url($entity) {
- $title = elgg_get_friendly_title($entity->title);
- return "tasks/view/$entity->guid/$title";
- }
- /**
- * Extend permissions checking to extend can-edit for write users.
- *
- * @param unknown_type $hook
- * @param unknown_type $entity_type
- * @param unknown_type $returnvalue
- * @param unknown_type $params
- */
- function tasks_write_permission_check($hook, $entity_type, $returnvalue, $params)
- {
- $entity = $params['entity'];
- if ($entity->getSubtype() == 'task') {
- $user = $params['user'];
- $container = $entity->getContainerEntity();
- if (elgg_instanceof($container, 'group')) {
- return $container->canWriteToContainer($user->guid, 'object', $entity->getSubtype());
- }
- }
- }
- /**
- * Extend container permissions checking to extend can_write_to_container for write users.
- *
- * @param unknown_type $hook
- * @param unknown_type $entity_type
- * @param unknown_type $returnvalue
- * @param unknown_type $params
- */
- /*
- function tasks_container_permission_check($hook, $entity_type, $returnvalue, $params) {
- if (elgg_get_context() == "tasks") {
- if (elgg_get_page_owner_guid()) {
- if (can_write_to_container(elgg_get_logged_in_user_guid(), elgg_get_page_owner_guid())) return true;
- }
- if ($page_guid = get_input('task_guid',0)) {
- $entity = get_entity($task_guid);
- } else if ($parent_guid = get_input('list_guid',0)) {
- $entity = get_entity($list_guid);
- }
- if ($entity instanceof ElggObject) {
- if (
- can_write_to_container(elgg_get_logged_in_user_guid(), $entity->container_guid)
- || in_array($entity->write_access_id,get_access_list())
- ) {
- return true;
- }
- }
- }
- }
- */
- /**
- * Override the default entity icon for tasks
- *
- * @return string Relative URL
- */
- function tasks_icon_url_override($hook, $type, $returnvalue, $params) {
- $entity = $params['entity'];
- $size = $params['size'];
- if (elgg_instanceof($entity, 'object', 'task')) {
- $status = $entity->status;
- if($status == 'unassigned' || $status == 'reopened') {
- $status = 'new';
- }
- if (in_array($size, array('tiny', 'small', 'medium', 'large')) &&
- in_array($status, array('active', 'assigned', 'closed', 'done', 'new'))){
- return "mod/tasks/graphics/task-icons/$status-$size.png";
- }
- }
- }
- /**
- * Add a menu item to the user ownerblock
- */
- function tasks_owner_block_menu($hook, $type, $return, $params) {
- if (elgg_instanceof($params['entity'], 'user')) {
- $url = "tasks/owner/{$params['entity']->username}";
- $item = new ElggMenuItem('tasks', elgg_echo('tasks'), $url);
- $return[] = $item;
- } else {
- if ($params['entity']->tasks_enable != "no") {
- $url = "tasks/group/{$params['entity']->guid}/all";
- $item = new ElggMenuItem('tasks', elgg_echo('tasks:group'), $url);
- $return[] = $item;
- }
- }
- return $return;
- }
- /**
- * Tasks extra menu item
- *
- */
- function tasks_pagesetup() {
- if (elgg_is_logged_in()) {
-
- $container = elgg_get_page_owner_entity();
- if (!$container || !elgg_instanceof($container, 'group') || $container->tasks_enable != 'yes') {
- return;
- }
-
- $address = urlencode(current_page_url());
-
- elgg_register_menu_item('extras', array(
- 'name' => 'task',
- 'text' => elgg_view_icon('checkmark'),
- 'href' => "tasks/add/$container->guid?referer=$address",
- 'title' => elgg_echo('tasks:this'),
- 'rel' => 'nofollow',
- ));
- }
- }
- /**
- * Add links/info to entity menu particular to tasks plugin
- */
- function tasks_entity_menu_setup($hook, $type, $return, $params) {
- if (elgg_in_context('widgets')) {
- return $return;
- }
- $entity = $params['entity'];
- $handler = elgg_extract('handler', $params, false);
- if ($handler != 'tasks') {
- return $return;
- }
- // remove delete if not owner or admin
- if (!elgg_is_admin_logged_in() && elgg_get_logged_in_user_guid() != $entity->getOwnerGuid()) {
- foreach ($return as $index => $item) {
- if ($item->getName() == 'delete') {
- unset($return[$index]);
- break;
- }
- }
- }
-
- if ($entity->status == 'active') {
- $options = array(
- 'name' => 'active',
- 'text' => elgg_echo('tasks:active'),
- 'href' => false,
- 'priority' => 150,
- );
- $return[] = ElggMenuItem::factory($options);
- }
-
- $priorities = array(
- '1' => 'low',
- '2' => 'normal',
- '3' => 'high',
- );
-
- $priority = $priorities[$entity->priority];
-
- $options = array(
- 'name' => 'priority',
- 'text' => elgg_echo("tasks:priority:$priority"),
- 'href' => false,
- 'priority' => 150,
- );
-
- $return[] = ElggMenuItem::factory($options);
-
- return $return;
- }
- function tasks_comments_hook($hook, $entity_type, $returnvalue, $params) {
- if($params['entity']->getSubtype() == 'task') {
- return elgg_view('tasks/page/elements/comments', $params);
- }
- return $returnvalue;
- }
- /**
- * Returns a more meaningful message
- *
- * @param unknown_type $hook
- * @param unknown_type $entity_type
- * @param unknown_type $returnvalue
- * @param unknown_type $params
- */
- function tasks_notify_message($hook, $entity_type, $returnvalue, $params) {
- $entity = $params['entity'];
- if (elgg_instanceof($entity, 'object', 'task')) {
- $descr = $entity->description;
- $title = $entity->title;
- $owner = $entity->getOwnerEntity();
- return $owner->name . ' ' . elgg_echo("tasks:via") . ': ' . $title . "\n\n" . $descr . "\n\n" . $entity->getURL();
- }
- return null;
- }
- /**
- * Return views to parse for tasks.
- *
- * @param unknown_type $hook
- * @param unknown_type $entity_type
- * @param unknown_type $return_value
- * @param unknown_type $params
- */
- function tasks_ecml_views_hook($hook, $entity_type, $return_value, $params) {
- $return_value['object/task'] = elgg_echo('item:object:task');
- return $return_value;
- }
- function tasks_get_friendly_time($hook, $type, $return_value, $params) {
- $time = (int) $params['time'];
- if ($time > time()) {
- $diff = $time - time();
- $minute = 60;
- $hour = $minute * 60;
- $day = $hour * 24;
- if ($diff < $minute) {
- return elgg_echo("friendlytime:justnow");
- } else if ($diff < $hour) {
- $diff = round($diff / $minute);
- if ($diff == 0) {
- $diff = 1;
- }
- if ($diff > 1) {
- return elgg_echo("friendlytime:future:minutes", array($diff));
- } else {
- return elgg_echo("friendlytime:future:minutes:singular", array($diff));
- }
- } else if ($diff < $day) {
- $diff = round($diff / $hour);
- if ($diff == 0) {
- $diff = 1;
- }
- if ($diff > 1) {
- return elgg_echo("friendlytime:future:hours", array($diff));
- } else {
- return elgg_echo("friendlytime:future:hours:singular", array($diff));
- }
- } else {
- $diff = round($diff / $day);
- if ($diff == 0) {
- $diff = 1;
- }
- if ($diff > 1) {
- return elgg_echo("friendlytime:future:days", array($diff));
- } else {
- return elgg_echo("friendlytime:future:days:singular", array($diff));
- }
- }
- $return_value = $time;
- }
- return $return_value;
- }
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