From 228d3697bcd0218605be2e28131574cc85293a2e Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Mon, 17 Mar 2014 12:00:58 -0300
Subject: Squashed 'mod/tasks/' content from commit c9b1097

git-subtree-dir: mod/tasks
git-subtree-split: c9b1097ce081d6893f9c939146208559c089dc15
---
 actions/tasks/comments/add.php | 169 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 169 insertions(+)
 create mode 100644 actions/tasks/comments/add.php

(limited to 'actions/tasks/comments')

diff --git a/actions/tasks/comments/add.php b/actions/tasks/comments/add.php
new file mode 100644
index 000000000..6221eccbd
--- /dev/null
+++ b/actions/tasks/comments/add.php
@@ -0,0 +1,169 @@
+<?php
+/**
+ * Tasks add comment action
+ *
+ * @package ElggTasks
+ */
+
+group_gatekeeper();
+
+elgg_load_library('elgg:tasks');
+
+$entity_guid = (int) get_input('entity_guid');
+$comment_text = get_input('generic_comment');
+$state_action = get_input('state_action', false);
+
+
+// Let's see if we can get an entity with the specified GUID
+$entity = get_entity($entity_guid);
+if (!$entity) {
+	register_error(elgg_echo("generic_comment:notfound"));
+	forward(REFERER);
+}
+
+$user = elgg_get_logged_in_user_entity();
+
+if($comment_text) {
+	$annotation = create_annotation($entity->guid,
+								'generic_comment',
+								$comment_text,
+								"",
+								$user->guid,
+								$entity->access_id);
+
+	// tell user annotation posted
+	if (!$annotation) {
+		register_error(elgg_echo("generic_comment:failure"));
+		forward(REFERER);
+	}
+}
+switch ($state_action) {
+	case 'assign':
+		add_entity_relationship(elgg_get_logged_in_user_guid(), 'subscribes', $entity_guid);
+		break;
+	case 'activate':
+		add_entity_relationship(elgg_get_logged_in_user_guid(), 'is_doing', $entity_guid);
+		break;
+	case 'assign_and_activate':
+		add_entity_relationship(elgg_get_logged_in_user_guid(), 'subscribes', $entity_guid);
+		add_entity_relationship(elgg_get_logged_in_user_guid(), 'is_doing', $entity_guid);
+		break;
+	case 'deactivate':
+		remove_entity_relationship(elgg_get_logged_in_user_guid(), 'is_doing', $entity_guid);
+		break;
+	case 'leave':
+		remove_entity_relationship(elgg_get_logged_in_user_guid(), 'is_doing', $entity_guid);
+		remove_entity_relationship(elgg_get_logged_in_user_guid(), 'subscribes', $entity_guid);
+		break;
+	case 'reopen':
+		remove_entity_relationships($entity_guid, 'is_doing', true);
+		remove_entity_relationships($entity_guid, 'subscribes', true);
+		break;
+}
+
+if (in_array($state_action, array('activate', 'assign_and_activate'))) {
+	if($active_task = tasks_get_user_active_task($user->guid)) {
+		$active_task->status = 'assigned';
+		
+		create_annotation($active_task->guid,
+						'task_state_changed',
+						'assigned',
+						"",
+						$user->guid,
+						$active_task->access_id);
+	}
+}
+
+$new_state = tasks_get_state_from_action($state_action);
+
+if ($state_action == 'leave') {
+	$have_participants_yet = elgg_get_entities_from_relationship(array(
+		'relationship' => 'subscribes',
+		'relationship_guid' => $entity->guid,
+		'inverse_relationship' => true,
+		'count' => true,
+	));
+	if ($have_participants_yet) {
+		$new_state = $entity->status;
+	}
+}
+
+if ($state_action == 'deactivate') {
+	$have_participants_yet = elgg_get_entities_from_relationship(array(
+		'relationship' => 'is_doing',
+		'relationship_guid' => $entity->guid,
+		'inverse_relationship' => true,
+		'count' => true,
+	));
+	if ($have_participants_yet) {
+		$new_state = $entity->status;
+	}
+}
+
+if ($state_action == 'assign' && $entity->status == 'active') {
+	$new_state = $entity->status;
+}
+
+if($new_state) {
+	$entity->status = $new_state;	
+	create_annotation($entity->guid,
+					'task_state_changed',
+					$state_action,
+					"",
+					$user->guid,
+					$entity->access_id);
+}
+
+// notify if poster wasn't owner
+if ($entity->owner_guid != $user->guid) {
+
+	if($new_state) {
+		notify_user($entity->owner_guid,
+			$user->guid,
+			elgg_echo('tasks:email:subject'),
+			elgg_echo('tasks:email:body', array(
+				$user->name,
+				$entity->title,
+				$new_state,
+				$comment_text,
+				$entity->getURL(),
+				$user->name,
+				$user->getURL()
+			))
+		);
+	} else {
+		notify_user($entity->owner_guid,
+			$user->guid,
+			elgg_echo('generic_comment:email:subject'),
+			elgg_echo('generic_comment:email:body', array(
+				$entity->title,
+				$user->name,
+				$comment_text,
+				$entity->getURL(),
+				$user->name,
+				$user->getURL()
+			))
+		);
+	}
+}
+
+if ($new_state) {
+	system_message(elgg_echo("tasks:status:changed"));
+	$action = $state_action;
+} else {
+	system_message(elgg_echo("generic_comment:posted"));
+	$action = 'comment';
+}
+
+//add to river
+if (!in_array($state_action, array('activate', 'deactivate'))) {
+	$river = 'river/annotation/generic_comment/create';
+	add_to_river($river, $action, $user->guid, $entity->guid, "", 0, $annotation);
+}
+
+if ($new_state) {
+	echo "{\"new_state\": \"$new_state\"}";
+}
+
+// Forward to the page the action occurred on
+forward(REFERER);
-- 
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