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ajax.php
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<?php
/*
This file is part of yourTinyTodo by the yourTinyTodo community.
Copyrights for portions of this file are retained by their owners.
Based on myTinyTodo by Max Pozdeev
(C) Copyright 2009-2010 Max Pozdeev <[email protected]>
Licensed under the GNU GPL v3 license. See file COPYRIGHT for details.
*/
set_error_handler('myErrorHandler');
set_exception_handler('myExceptionHandler');
require_once(dirname(__FILE__).'/init.php');
$db = DBConnection::instance();
if(isset($_GET['loadLists']))
{
if($needAuth && !is_logged()) $sqlWhere = 'WHERE published=1';
else $sqlWhere = '';
$t = array();
$t['total'] = 0;
$q = $db->dq("SELECT * FROM {$db->prefix}lists $sqlWhere ORDER BY ow ASC, id ASC");
while($r = $q->fetch_assoc($q))
{
$t['total']++;
$t['list'][] = prepareList($r);
}
jsonExit($t);
}
elseif(isset($_GET['loadTasks']))
{
stop_gpc($_GET);
$listId = (int)_get('list');
check_read_access($listId);
$t = loadTasks($listId, _get('compl'), _get('t'), _get('s'), (int)_get('sort'), _get('setCompl'), _get('setNotification'));
jsonExit($t);
}
elseif(isset($_GET['newTask']))
{
stop_gpc($_POST);
$listId = (int)_post('list');
check_write_access($listId);
$t = array();
$t['total'] = 0;
$title = trim(_post('title'));
$prio = 0;
$tags = '';
if(Config::get('smartsyntax') != 0)
{
$a = parse_smartsyntax($title);
if($a === false) {
jsonExit($t);
}
$title = $a['title'];
$prio = $a['prio'];
$tags = $a['tags'];
}
if($title == '') {
jsonExit($t);
}
if(Config::get('autotag')) $tags .= ','._post('tag');
$ow = 1 + (int)$db->sq("SELECT MAX(ow) FROM {$db->prefix}todolist WHERE list_id=$listId AND compl=0");
$db->ex("BEGIN");
$db->dq("INSERT INTO {$db->prefix}todolist (uuid,list_id,title,d_created,d_edited,ow,prio) VALUES (?,?,?,?,?,?,?)",
array(generateUUID(), $listId, $title, time(), time(), $ow, $prio) );
$id = $db->last_insert_id($db->prefix.'todolist');
if($tags != '')
{
$aTags = prepareTags($tags);
if($aTags) {
addTaskTags($id, $aTags['ids'], $listId);
$db->ex("UPDATE {$db->prefix}todolist SET tags=?,tags_ids=? WHERE id=$id", array(implode(',',$aTags['tags']), implode(',',$aTags['ids'])));
}
}
$db->ex("COMMIT");
addNotification(_r('n_task_created', $title), Notification::NOTIFICATION_TYPE_TASK_CREATED, $listId);
$r = $db->sqa("SELECT * FROM {$db->prefix}todolist WHERE id=$id");
$t['list'][] = prepareTaskRow($r);
$t['total'] = 1;
jsonExit($t);
}
elseif(isset($_GET['fullNewTask']))
{
stop_gpc($_POST);
$listId = (int)_post('list');
check_write_access($listId);
$title = trim(_post('title'));
$note = str_replace("\r\n", "\n", trim(_post('note')));
$prio = (int)_post('prio');
$duration = (float)str_replace(',','.',_post('duration'));
if($prio < -1) $prio = -1;
elseif($prio > 2) $prio = 2;
$duedate = parse_duedate(trim(_post('duedate')));
$t = array();
$t['total'] = 0;
if($title == '') {
jsonExit($t);
}
$tags = trim(_post('tags'));
if(Config::get('autotag')) $tags .= ','._post('tag');
$ow = 1 + (int)$db->sq("SELECT MAX(ow) FROM {$db->prefix}todolist WHERE list_id=$listId AND compl=0");
$db->ex("BEGIN");
$db->dq("INSERT INTO {$db->prefix}todolist (uuid,list_id,title,d_created,d_edited,ow,prio,note,duedate,duration) VALUES(?,?,?,?,?,?,?,?,?,?)",
array(generateUUID(), $listId, $title, time(), time(), $ow, $prio, $note, $duedate, $duration) );
$id = $db->last_insert_id($db->prefix.'todolist');
if($tags != '')
{
$aTags = prepareTags($tags);
if($aTags) {
addTaskTags($id, $aTags['ids'], $listId);
$db->ex("UPDATE {$db->prefix}todolist SET tags=?,tags_ids=? WHERE id=$id", array(implode(',',$aTags['tags']), implode(',',$aTags['ids'])));
}
}
$db->ex("COMMIT");
addNotification(_r('n_task_created', $title), Notification::NOTIFICATION_TYPE_TASK_CREATED, $listId);
$r = $db->sqa("SELECT * FROM {$db->prefix}todolist WHERE id=$id");
$t['list'][] = prepareTaskRow($r);
$t['total'] = 1;
jsonExit($t);
}
elseif(isset($_GET['deleteTask']))
{
$id = (int)_post('id');
$deleted = deleteTask($id);
$t = array();
$t['total'] = $deleted;
$t['list'][] = array('id'=>$id);
jsonExit($t);
}
elseif(isset($_GET['completeTask']))
{
check_write_access();
$id = (int)_post('id');
$compl = _post('compl') ? 1 : 0;
$listId = (int)$db->sq("SELECT list_id FROM {$db->prefix}todolist WHERE id=$id");
if($compl) $ow = 1 + (int)$db->sq("SELECT MAX(ow) FROM {$db->prefix}todolist WHERE list_id=$listId AND compl=1");
else $ow = 1 + (int)$db->sq("SELECT MAX(ow) FROM {$db->prefix}todolist WHERE list_id=$listId AND compl=0");
$dateCompleted = $compl ? time() : 0;
$db->dq("UPDATE {$db->prefix}todolist SET compl=$compl,ow=$ow,d_completed=?,d_edited=? WHERE id=$id",
array($dateCompleted, time()) );
$title = $db->sq("SELECT title FROM {$db->prefix}todolist WHERE id=$id");
addNotification(_r('n_task_completed', $title), Notification::NOTIFICATION_TYPE_TASK_COMPLETED, $listId, $id);
$t = array();
$t['total'] = 1;
$r = $db->sqa("SELECT * FROM {$db->prefix}todolist WHERE id=$id");
$t['list'][] = prepareTaskRow($r);
jsonExit($t);
}
elseif(isset($_GET['editNote']))
{
check_write_access();
$id = (int)_post('id');
stop_gpc($_POST);
$note = str_replace("\r\n", "\n", trim(_post('note')));
$db->dq("UPDATE {$db->prefix}todolist SET note=?,d_edited=? WHERE id=$id", array($note, time()) );
$title = $db->sq("SELECT title FROM {$db->prefix}todolist WHERE id=$id");
$listId = (int)$db->sq("SELECT list_id FROM {$db->prefix}todolist WHERE id=$id");
addNotification(_r('n_task_changed_note', $title), Notification::NOTIFICATION_TYPE_TASK_CHANGED, $listId, $id);
$t = array();
$t['total'] = 1;
$t['list'][] = array('id'=>$id, 'note'=>nl2br(escapeTags($note)), 'noteText'=>(string)$note);
jsonExit($t);
}
elseif(isset($_GET['editTask']))
{
check_write_access();
$id = (int)_post('id');
stop_gpc($_POST);
$title = trim(_post('title'));
$note = str_replace("\r\n", "\n", trim(_post('note')));
$duration = (float)str_replace(',','.',_post('duration'));
$prio = (int)_post('prio');
if($prio < -1) $prio = -1;
elseif($prio > 2) $prio = 2;
$duedate = parse_duedate(trim(_post('duedate')));
$t = array();
$t['total'] = 0;
if($title == '') {
jsonExit($t);
}
$listId = $db->sq("SELECT list_id FROM {$db->prefix}todolist WHERE id=$id");
$tags = trim(_post('tags'));
$db->ex("BEGIN");
$db->ex("DELETE FROM {$db->prefix}tag2task WHERE task_id=$id");
$aTags = prepareTags($tags);
if($aTags) {
$tags = implode(',', $aTags['tags']);
$tags_ids = implode(',',$aTags['ids']);
addTaskTags($id, $aTags['ids'], $listId);
}
$db->dq("UPDATE {$db->prefix}todolist SET title=?,note=?,prio=?,tags=?,tags_ids=?,duedate=?,d_edited=?,duration=? WHERE id=$id",
array($title, $note, $prio, $tags, $tags_ids, $duedate, time(), $duration) );
$db->ex("COMMIT");
addNotification(_r('n_task_changed_all', $title), Notification::NOTIFICATION_TYPE_TASK_CHANGED, $listId, $id);
$r = $db->sqa("SELECT * FROM {$db->prefix}todolist WHERE id=$id");
if($r) {
$t['list'][] = prepareTaskRow($r);
$t['total'] = 1;
}
jsonExit($t);
}
elseif(isset($_GET['changeOrder']))
{
check_write_access();
stop_gpc($_POST);
$s = _post('order');
parse_str($s, $order);
$t = array();
$t['total'] = 0;
if($order)
{
$ad = array();
foreach($order as $id=>$diff) {
$ad[(int)$diff][] = (int)$id;
}
$db->ex("BEGIN");
foreach($ad as $diff=>$ids) {
if($diff >=0) $set = "ow=ow+".$diff;
else $set = "ow=ow-".abs($diff);
$db->dq("UPDATE {$db->prefix}todolist SET $set,d_edited=? WHERE id IN (".implode(',',$ids).")", array(time()) );
}
$db->ex("COMMIT");
$t['total'] = 1;
}
jsonExit($t);
}
elseif(isset($_POST['login']))
{
$t = array('logged' => 0);
if(!$needAuth) {
$t['disabled'] = 1;
jsonExit($t);
}
stop_gpc($_POST);
if(Config::get('multiuser') == 1)
{
$password = _post('password');
$username = _post('username');
$result = $db->dq("SELECT role,id FROM {$db->prefix}users WHERE username = ? AND MD5(CONCAT(?,uuid)) = password", array($username, $password) );
$row = $result->fetch_assoc();
if($result && is_array($row) && count($row) > 0) {
$t['logged'] = 1;
session_regenerate_id(1);
$_SESSION['logged'] = 1;
$_SESSION['userid'] = $row['id'];
$_SESSION['role'] = $row['role'];
$t['role'] = $row['role'];
$t['userid'] = $row['id'];
}
}
else
{
$password = _post('password');
if($password == Config::get('password')) {
$t['logged'] = 1;
session_regenerate_id(1);
$_SESSION['logged'] = 1;
}
}
jsonExit($t);
}
elseif(isset($_POST['logout']))
{
unset($_SESSION['logged']);
unset($_SESSION['userid']);
unset($_SESSION['role']);
$t = array('logged' => 0);
jsonExit($t);
}
elseif(isset($_GET['suggestTags']))
{
$listId = (int)_get('list');
check_read_access($listId);
$begin = trim(_get('q'));
$limit = (int)_get('limit');
if($limit<1) $limit = 8;
$q = $db->dq("SELECT name,id FROM {$db->prefix}tags INNER JOIN {$db->prefix}tag2task ON id=tag_id WHERE list_id=$listId AND name LIKE ".
$db->quoteForLike('%s%%',$begin) ." GROUP BY tag_id ORDER BY name LIMIT $limit");
$s = '';
while($r = $q->fetch_row()) {
$s .= "$r[0]|$r[1]\n";
}
echo htmlarray($s);
exit;
}
elseif(isset($_GET['setPrio']))
{
check_write_access();
$id = (int)$_GET['setPrio'];
$prio = (int)_get('prio');
if($prio < -1) $prio = -1;
elseif($prio > 2) $prio = 2;
$db->ex("UPDATE {$db->prefix}todolist SET prio=$prio,d_edited=? WHERE id=$id", array(time()) );
$title = $db->sq("SELECT title FROM {$db->prefix}todolist WHERE id=$id");
$listId = (int)$db->sq("SELECT list_id FROM {$db->prefix}todolist WHERE id=$id");
addNotification(_r('n_task_changed_priority', $title), Notification::NOTIFICATION_TYPE_TASK_CHANGED, $listId, $id);
$t = array();
$t['total'] = 1;
$t['list'][] = array('id'=>$id, 'prio'=>$prio);
jsonExit($t);
}
elseif(isset($_GET['tagCloud']))
{
$listId = (int)_get('list');
check_read_access($listId);
$q = $db->dq("SELECT name,tag_id,COUNT(tag_id) AS tags_count FROM {$db->prefix}tag2task INNER JOIN {$db->prefix}tags ON tag_id=id ".
"WHERE list_id=$listId GROUP BY (tag_id) ORDER BY tags_count ASC");
$at = array();
$ac = array();
while($r = $q->fetch_assoc()) {
$at[] = array('name'=>$r['name'], 'id'=>$r['tag_id']);
$ac[] = $r['tags_count'];
}
$t = array();
$t['total'] = 0;
$count = sizeof($at);
if(!$count) {
jsonExit($t);
}
$qmax = max($ac);
$qmin = min($ac);
if($count >= 10) $grades = 10;
else $grades = $count;
$step = ($qmax - $qmin)/$grades;
foreach($at as $i=>$tag)
{
$t['cloud'][] = array('tag'=>htmlarray($tag['name']), 'id'=>(int)$tag['id'], 'w'=> tag_size($qmin,$ac[$i],$step) );
}
$t['total'] = $count;
jsonExit($t);
}
elseif(isset($_GET['addList']))
{
check_write_access();
stop_gpc($_POST);
$t = array();
$t['total'] = 0;
$name = str_replace(array('"',"'",'<','>','&'),array('','','','',''),trim(_post('name')));
$ow = 1 + (int)$db->sq("SELECT MAX(ow) FROM {$db->prefix}lists");
$db->dq("INSERT INTO {$db->prefix}lists (uuid,name,ow,d_created,d_edited) VALUES (?,?,?,?,?)",
array(generateUUID(), $name, $ow, time(), time()) );
$id = $db->last_insert_id($db->prefix.'lists');
addNotification(_r('n_list_added', $name), Notification::NOTIFICATION_TYPE_LIST_ADDED, $id);
$t['total'] = 1;
$r = $db->sqa("SELECT * FROM {$db->prefix}lists WHERE id=$id");
$t['list'][] = prepareList($r);
jsonExit($t);
}
elseif(isset($_GET['renameList']))
{
check_write_access();
stop_gpc($_POST);
$t = array();
$t['total'] = 0;
$id = (int)_post('list');
$old_name = $db->sq("SELECT name FROM {$db->prefix}lists WHERE id=$id");
$name = str_replace(array('"',"'",'<','>','&'),array('','','','',''),trim(_post('name')));
$db->dq("UPDATE {$db->prefix}lists SET name=?,d_edited=? WHERE id=$id", array($name, time()) );
$t['total'] = $db->affected();
addNotification(_r('n_list_renamed', array($old_name, $name)), Notification::NOTIFICATION_TYPE_LIST_RENAMED, $id);
$r = $db->sqa("SELECT * FROM {$db->prefix}lists WHERE id=$id");
$t['list'][] = prepareList($r);
jsonExit($t);
}
elseif(isset($_GET['deleteList']))
{
check_write_access();
stop_gpc($_POST);
$t = array();
$t['total'] = 0;
$id = (int)_post('list');
$name = $db->sq("SELECT name FROM {$db->prefix}lists WHERE id=$id");
$db->ex("BEGIN");
$db->ex("DELETE FROM {$db->prefix}lists WHERE id=$id");
$t['total'] = $db->affected();
addNotification(_r('n_list_deleted', $name), Notification::NOTIFICATION_TYPE_LIST_DELETED, $id);
if($t['total']) {
$db->ex("DELETE FROM {$db->prefix}tag2task WHERE list_id=$id");
$db->ex("DELETE FROM {$db->prefix}todolist WHERE list_id=$id");
}
$db->ex("COMMIT");
jsonExit($t);
}
elseif(isset($_GET['setSort']))
{
check_write_access();
$listId = (int)_post('list');
$sort = (int)_post('sort');
if($sort < 0 || $sort > 104) $sort = 0;
elseif($sort < 101 && $sort > 4) $sort = 0;
$db->ex("UPDATE {$db->prefix}lists SET sorting=$sort,d_edited=? WHERE id=$listId", array(time()));
jsonExit(array('total'=>1));
}
elseif(isset($_GET['publishList']))
{
check_write_access();
$listId = (int)_post('list');
$publish = (int)_post('publish');
$db->ex("UPDATE {$db->prefix}lists SET published=?,d_created=? WHERE id=$listId", array($publish ? 1 : 0, time()));
jsonExit(array('total'=>1));
}
elseif(isset($_GET['moveTask']))
{
check_write_access();
$id = (int)_post('id');
$fromId = (int)_post('from');
$toId = (int)_post('to');
$result = moveTask($id, $toId);
$t = array('total' => $result ? 1 : 0);
if($fromId == -1 && $result && $r = $db->sqa("SELECT * FROM {$db->prefix}todolist WHERE id=$id")) {
$t['list'][] = prepareTaskRow($r);
}
jsonExit($t);
}
elseif(isset($_GET['changeListOrder']))
{
check_write_access();
stop_gpc($_POST);
$order = (array)_post('order');
$t = array();
$t['total'] = 0;
if($order)
{
$a = array();
$setCase = '';
foreach($order as $ow=>$id) {
$id = (int)$id;
$a[] = $id;
$setCase .= "WHEN id=$id THEN $ow\n";
}
$ids = implode($a, ',');
$db->dq("UPDATE {$db->prefix}lists SET d_edited=?, ow = CASE\n $setCase END WHERE id IN ($ids)",
array(time()) );
$t['total'] = 1;
}
jsonExit($t);
}
elseif(isset($_GET['parseTaskStr']))
{
check_write_access();
stop_gpc($_POST);
$t = array(
'title' => trim(_post('title')),
'prio' => 0,
'tags' => ''
);
if(Config::get('smartsyntax') != 0 && (false !== $a = parse_smartsyntax($t['title'])))
{
$t['title'] = $a['title'];
$t['prio'] = $a['prio'];
$t['tags'] = $a['tags'];
}
jsonExit($t);
}
elseif(isset($_GET['clearCompletedInList']))
{
check_write_access();
stop_gpc($_POST);
$t = array();
$t['total'] = 0;
$listId = (int)_post('list');
$db->ex("BEGIN");
$db->ex("DELETE FROM {$db->prefix}tag2task WHERE task_id IN (SELECT id FROM {$db->prefix}todolist WHERE list_id=? and compl=1)", array($listId));
$db->ex("DELETE FROM {$db->prefix}todolist WHERE list_id=$listId and compl=1");
$t['total'] = $db->affected();
$db->ex("COMMIT");
jsonExit($t);
}
elseif(isset($_GET['setShowNotesInList']))
{
check_write_access();
$listId = (int)_post('list');
$flag = (int)_post('shownotes');
$bitwise = ($flag == 0) ? 'taskview & ~2' : 'taskview | 2';
$db->dq("UPDATE {$db->prefix}lists SET taskview=$bitwise WHERE id=$listId");
jsonExit(array('total'=>1));
}
elseif(isset($_GET['setHideList']))
{
check_write_access();
$listId = (int)_post('list');
$flag = (int)_post('hide');
$bitwise = ($flag == 0) ? 'taskview & ~4' : 'taskview | 4';
$db->dq("UPDATE {$db->prefix}lists SET taskview=$bitwise WHERE id=$listId");
jsonExit(array('total'=>1));
}
elseif(isset($_GET['createuser']))
{
check_admin_access();
stop_gpc($_POST);
$username = _post('yttusername');
$password = _post('yttpassword');
$email = _post('yttemail');
$role = (int)_post('yttrole');
// check input
if(empty($username) || empty($password) || empty($email) || !in_array($role, array(1,2,3)))
{
jsonExit(array('error' => 1)); // data invalid
}
$result = $db->dq("SELECT * FROM {$db->prefix}users WHERE username = ?", array($username));
$row = $result->fetch_assoc();
if($result && is_array($row) && count($row) > 0)
{
jsonExit(array('error' => 2)); // username already exists
}
$uuid = generateUUID();
$db->dq("INSERT INTO {$db->prefix}users (uuid,username,password,email,d_created,role) VALUES(?,?,?,?,?,?)",
array($uuid, $username, hashPassword($password, $uuid), $email, time(), $role) );
$id = $db->last_insert_id($db->prefix.'users');
if($id > 0)
{
jsonExit(array('error' => 0)); // everything is fine
}
else
{
jsonExit(array('error' => 3)); // error creating user
}
}
elseif(isset($_GET['edituser']))
{
check_admin_access();
stop_gpc($_POST);
$username = _post('yttusername');
$password = _post('yttpassword');
$email = _post('yttemail');
$role = (int)_post('yttrole');
$userid = (int)_post('yttuserid');
$notification = (int)_post('yttnotification');
// check input
if(empty($username) || empty($email) || !in_array($role, array(1,2,3)) || empty($userid))
{
jsonExit(array('error' => 1)); // data invalid
}
$result = $db->dq("SELECT * FROM {$db->prefix}users WHERE username = ? AND id != ?", array($username,$userid));
$row = $result->fetch_assoc();
if($result && is_array($row) && count($row) > 0)
{
jsonExit(array('error' => 2)); // username already exists
}
$result = $db->dq("SELECT uuid FROM {$db->prefix}users WHERE id = ?", array($userid));
$row = $result->fetch_assoc();
if($result && is_array($row) && count($row) > 0) {
if(!empty($password)) {
$uuid = $row['uuid'];
$updateresult = $db->dq("UPDATE {$db->prefix}users SET username= ?, password = ?, email = ?, role = ? WHERE id = ?",
array($username, hashPassword($password, $uuid), $email, $role, $userid) );
} else {
$updateresult = $db->dq("UPDATE {$db->prefix}users SET username= ?, email = ?, role = ? WHERE id = ?",
array($username, $email, $role, $userid) );
}
} else {
jsonExit(array('error' => 1)); // data invalid
}
if($notification == 1) {
NotificationListener::enableNotification(NotificationListener::LISTENER_TYPE_GLOBAL, null, false, $userid);
} else {
NotificationListener::disableNotification(NotificationListener::LISTENER_TYPE_GLOBAL, null, $userid);
}
if($updateresult)
{
jsonExit(array('error' => 0)); // everything is fine
}
else
{
jsonExit(array('error' => 4)); // error updating user
}
}
elseif(isset($_GET['deleteuser']))
{
check_admin_access();
stop_gpc($_POST);
$userid = (int)_post('yttuserid');
// check input
if(empty($userid))
{
jsonExit(array('error' => 1)); // data invalid
}
$result = $db->dq("DELETE FROM {$db->prefix}users WHERE id = ?", array($userid));
if($result->affected())
{
jsonExit(array('error' => 0)); // done
}
else
{
jsonExit(array('error' => 2)); // error
}
}
elseif(isset($_GET['markread']))
{
check_write_access();
stop_gpc($_POST);
$notificationid = (int)_post('yttnotificationid');
$current_user_id = (int)$_SESSION['userid'];
$result = $db->dq("UPDATE {$db->prefix}notifications SET shown = 1 WHERE id = ? AND user_id = ?", array($notificationid, $current_user_id));
if($result->affected())
{
jsonExit(array('error' => 0)); // done
}
else
{
jsonExit(array('error' => 1)); // error
}
}
elseif(isset($_GET['markallasread']))
{
check_write_access();
stop_gpc($_POST);
$current_user_id = (int)$_SESSION['userid'];
$result = $db->dq("UPDATE {$db->prefix}notifications SET shown = 1 WHERE user_id = ?", array($current_user_id));
if($result->affected())
{
jsonExit(array('error' => 0)); // done
}
else
{
jsonExit(array('error' => 1)); // error
}
}
elseif(isset($_GET['countNotifications']))
{
$notifications_count = (Config::get('multiuser') == 1)?Notification::getUnreadCount():0;
jsonExit(array('count' => $notifications_count));
}
elseif(isset($_GET['trackWorkTime']))
{
check_write_access();
stop_gpc($_POST);
$taskid = (int)_post('ytt_taskId');
$time = (int)_post('ytt_time');
$date = _post('ytt_date');
TimeTracker::trackTime($taskid, $time, $date);
jsonExit(array('done' => 1));
}
elseif(isset($_GET['addComment']))
{
check_write_access();
stop_gpc($_POST);
$taskid = (int)_post('ytt_taskId');
$comment = _post('ytt_comment');
$current_user_id = (int)$_SESSION['userid'];
$db->dq("INSERT INTO {$db->prefix}comments (task_id,user_id,comment) VALUES(?,?,?)",
array($taskid, $current_user_id, $comment) );
jsonExit(array('done' => 1, 'user' => getUserName($current_user_id), 'date' => date(Config::get('dateformat'))));
}
###################################################################################################
function loadTasks($listId, $compl = 0, $tag = '', $s = '', $sort = 0, $setCompl = 0, $setNotification = null) {
$db = DBConnection::instance();
$sqlWhere = $inner = '';
if($listId == -1) {
$userLists = getUserListsSimple();
$sqlWhere .= " AND {$db->prefix}todolist.list_id IN (". implode(array_keys($userLists), ','). ") ";
}
else $sqlWhere .= " AND {$db->prefix}todolist.list_id=". $listId;
if($compl == 0) $sqlWhere .= ' AND compl=0';
$tag = trim($tag);
if($tag != '')
{
$at = explode(',', $tag);
$tagIds = array();
$tagExIds = array();
foreach($at as $i=>$atv) {
$atv = trim($atv);
if($atv == '' || $atv == '^') continue;
if(substr($atv,0,1) == '^') {
$tagExIds[] = getTagId(substr($atv,1));
} else {
$tagIds[] = getTagId($atv);
}
}
if(sizeof($tagIds) > 1) {
$inner .= "INNER JOIN (SELECT task_id, COUNT(tag_id) AS c FROM {$db->prefix}tag2task WHERE list_id=$listId AND tag_id IN (".
implode(',',$tagIds). ") GROUP BY task_id) AS t2t ON id=t2t.task_id";
$sqlWhere = " AND c=". sizeof($tagIds); //overwrite sqlWhere!
}
elseif($tagIds) {
$inner .= "INNER JOIN {$db->prefix}tag2task ON id=task_id";
$sqlWhere .= " AND tag_id = ". $tagIds[0];
}
if($tagExIds) {
$sqlWhere .= " AND id NOT IN (SELECT DISTINCT task_id FROM {$db->prefix}tag2task WHERE list_id=$listId AND tag_id IN (".
implode(',',$tagExIds). "))"; //DISTINCT ?
}
}
$s = trim($s);
if($s != '') $sqlWhere .= " AND (title LIKE ". $db->quoteForLike("%%%s%%",$s). " OR note LIKE ". $db->quoteForLike("%%%s%%",$s). ")";
$sort = $sort;
$sqlSort = "ORDER BY compl ASC, ";
if($sort == 1) $sqlSort .= "prio DESC, ddn ASC, duedate ASC, ow ASC"; // byPrio
elseif($sort == 101) $sqlSort .= "prio ASC, ddn DESC, duedate DESC, ow DESC"; // byPrio (reverse)
elseif($sort == 2) $sqlSort .= "ddn ASC, duedate ASC, prio DESC, ow ASC"; // byDueDate
elseif($sort == 102) $sqlSort .= "ddn DESC, duedate DESC, prio ASC, ow DESC";// byDueDate (reverse)
elseif($sort == 3) $sqlSort .= "d_created ASC, prio DESC, ow ASC"; // byDateCreated
elseif($sort == 103) $sqlSort .= "d_created DESC, prio ASC, ow DESC"; // byDateCreated (reverse)
elseif($sort == 4) $sqlSort .= "d_edited ASC, prio DESC, ow ASC"; // byDateModified
elseif($sort == 104) $sqlSort .= "d_edited DESC, prio ASC, ow DESC"; // byDateModified (reverse)
else $sqlSort .= "ow ASC";
$t = array();
$t['total'] = 0;
$t['list'] = array();
$q = $db->dq("SELECT *, duedate IS NULL AS ddn FROM {$db->prefix}todolist $inner WHERE 1=1 $sqlWhere $sqlSort");
while($r = $q->fetch_assoc($q))
{
$t['total']++;
$t['list'][] = prepareTaskRow($r);
}
if($setCompl && have_write_access($listId)) {
$bitwise = ($compl == 0) ? 'taskview & ~1' : 'taskview | 1';
$db->dq("UPDATE {$db->prefix}lists SET taskview=$bitwise WHERE id=$listId");
}
if(($setNotification === '0' || $setNotification === '1') && have_write_access($listId)) {
if($setNotification == 1) {
NotificationListener::enableNotification(NotificationListener::LISTENER_TYPE_LIST, $listId);
} else {
NotificationListener::disableNotification(NotificationListener::LISTENER_TYPE_LIST, $listId);
}
}
return $t;
}
function prepareTaskRow($r)
{
$lang = Lang::instance();
$dueA = prepare_duedate($r['duedate']);
$formatCreatedInline = $formatCompletedInline = Config::get('dateformatshort');
if(date('Y') != date('Y',$r['d_created'])) $formatCreatedInline = Config::get('dateformat2');
if($r['d_completed'] && date('Y') != date('Y',$r['d_completed'])) $formatCompletedInline = Config::get('dateformat2');
$dCreated = timestampToDatetime($r['d_created']);
$dCompleted = $r['d_completed'] ? timestampToDatetime($r['d_completed']) : '';
$db = DBConnection::instance();
$current_user_id = (int)$_SESSION['userid'];
$notification_id = (int)$db->sq("SELECT id FROM {$db->prefix}notification_listeners WHERE type = 'list' AND value = ".$r['id']." AND user_id=".$current_user_id);
$progress = '';
$progress_current = '';
$progress_total = '';
if(!empty($r['duration'])) {
$progress = ceil((TimeTracker::getTaskTotal($r['id'])*100)/($r['duration']*60));
$progress_current = TimeTracker::getTaskTotal($r['id'])/60;
$progress_total = $r['duration'];
}
return array(
'id' => $r['id'],
'title' => escapeTags($r['title']),
'listId' => $r['list_id'],
'date' => htmlarray($dCreated),
'dateInt' => (int)$r['d_created'],
'dateInline' => htmlarray(formatTime($formatCreatedInline, $r['d_created'])),
'dateInlineTitle' => htmlarray(sprintf($lang->get('taskdate_inline_created'), $dCreated)),
'dateEditedInt' => (int)$r['d_edited'],
'dateCompleted' => htmlarray($dCompleted),
'dateCompletedInline' => $r['d_completed'] ? htmlarray(formatTime($formatCompletedInline, $r['d_completed'])) : '',
'dateCompletedInlineTitle' => htmlarray(sprintf($lang->get('taskdate_inline_completed'), $dCompleted)),
'compl' => (int)$r['compl'],
'notification' => ($notification_id > 0)?1:0,
'prio' => $r['prio'],
'note' => nl2br(escapeTags($r['note'])),
'noteText' => (string)$r['note'],
'ow' => (int)$r['ow'],
'tags' => htmlarray($r['tags']),
'tags_ids' => htmlarray($r['tags_ids']),
'duedate' => $dueA['formatted'],
'dueClass' => $dueA['class'],
'dueStr' => htmlarray($r['compl'] && $dueA['timestamp'] ? formatTime($formatCompletedInline, $dueA['timestamp']) : $dueA['str']),
'dueInt' => date2int($r['duedate']),
'dueTitle' => htmlarray(sprintf($lang->get('taskdate_inline_duedate'), $dueA['formatted'])),
'duration' => (empty($r['duration']))?'':$r['duration'],
'progress' => $progress,
'progress_current' => $progress_current,
'progress_total' => $progress_total,
'comments' => getTaskComments($r['id'])
);
}
function getTaskComments($task_id) {
$db = DBConnection::instance();
$q = $db->dq("SELECT * FROM {$db->prefix}comments WHERE task_id = $task_id");
$result = array();
while($r = $q->fetch_assoc()) {
$new_item = array();
$new_item['user'] = getUserName($r['user_id']);
$new_item['date'] = date(Config::get('dateformat'), strtotime($r['created']));
$new_item['comment'] = $r['comment'];
$result[] = $new_item;
}
return $result;
}
function check_read_access($listId = null)
{
$db = DBConnection::instance();
if(Config::get('password') == '') return true;
if(is_logged()) return true;
if($listId !== null)
{
$id = $db->sq("SELECT id FROM {$db->prefix}lists WHERE id=? AND published=1", array($listId));
if($id) return true;
}
jsonExit( array('total'=>0, 'list'=>array(), 'denied'=>1) );
return false;
}
function have_write_access($listId = null)
{
if(is_readonly()) return false;
// check list exist
if($listId !== null)
{
$db = DBConnection::instance();
$count = $db->sq("SELECT COUNT(*) FROM {$db->prefix}lists WHERE id=?", array($listId));
if(!$count) return false;
}
return true;
}
function check_write_access($listId = null)
{
if(have_write_access($listId)) return;
jsonExit( array('total'=>0, 'list'=>array(), 'denied'=>1) );
}
function check_admin_access()
{
if(!is_admin()) {
jsonExit( array('total'=>0, 'list'=>array(), 'denied'=>1) );
}
}
function inputTaskParams()
{
$a = array(
'id' => _post('id'),
'title'=> trim(_post('title')),
'note' => str_replace("\r\n", "\n", trim(_post('note'))),
'prio' => (int)_post('prio'),
'duedate' => '',
'tags' => trim(_post('tags')),
'listId' => (int)_post('list'),
);
if($a['prio'] < -1) $a['prio'] = -1;
elseif($a['prio'] > 2) $a['prio'] = 2;
return $a;
}
function prepareTags($tagsStr)
{
$tags = explode(',', $tagsStr);
if(!$tags) return 0;
$aTags = array('tags'=>array(), 'ids'=>array());
foreach($tags as $tag)
{
$tag = str_replace(array('"',"'",'<','>','&','/','\\','^'),'',trim($tag));
if($tag == '') continue;
$aTag = getOrCreateTag($tag);
if($aTag && !in_array($aTag['id'], $aTags['ids'])) {
$aTags['tags'][] = $aTag['name'];
$aTags['ids'][] = $aTag['id'];
}
}
return $aTags;
}
function getOrCreateTag($name)
{
$db = DBConnection::instance();
$tagId = $db->sq("SELECT id FROM {$db->prefix}tags WHERE name=?", array($name));
if($tagId) return array('id'=>$tagId, 'name'=>$name);
$db->ex("INSERT INTO {$db->prefix}tags (name) VALUES (?)", array($name));
return array('id'=>$db->last_insert_id($db->prefix.'tags'), 'name'=>$name);
}
function getTagId($tag)
{
$db = DBConnection::instance();
$id = $db->sq("SELECT id FROM {$db->prefix}tags WHERE name=?", array($tag));
return $id ? $id : 0;
}
function get_task_tags($id)
{
$db = DBConnection::instance();
$q = $db->dq("SELECT tag_id FROM {$db->prefix}tag2task WHERE task_id=?", $id);
$a = array();
while($r = $q->fetch_row()) {
$a[] = $r[0];
}
return $a;
}
function addTaskTags($taskId, $tagIds, $listId)
{
$db = DBConnection::instance();
if(!$tagIds) return;
foreach($tagIds as $tagId)
{
$db->ex("INSERT INTO {$db->prefix}tag2task (task_id,tag_id,list_id) VALUES (?,?,?)", array($taskId,$tagId,$listId));
}
}
function parse_smartsyntax($title)
{
$a = array();
if(!preg_match("|^(/([+-]{0,1}\d+)?/)?(.*?)(\s+/([^/]*)/$)?$|", $title, $m)) return false;
$a['prio'] = isset($m[2]) ? (int)$m[2] : 0;
$a['title'] = isset($m[3]) ? trim($m[3]) : '';
$a['tags'] = isset($m[5]) ? trim($m[5]) : '';
if($a['prio'] < -1) $a['prio'] = -1;
elseif($a['prio'] > 2) $a['prio'] = 2;
return $a;
}
function tag_size($qmin, $q, $step)
{
if($step == 0) return 1;
$v = ceil(($q - $qmin)/$step);
if($v == 0) return 0;
else return $v-1;
}
function parse_duedate($s)
{
$df2 = Config::get('dateformat2');
if(max((int)strpos($df2,'n'), (int)strpos($df2,'m')) > max((int)strpos($df2,'d'), (int)strpos($df2,'j'))) $formatDayFirst = true;
else $formatDayFirst = false;
$y = $m = $d = 0;
if(preg_match("|^(\d+)-(\d+)-(\d+)\b|", $s, $ma)) {
$y = (int)$ma[1]; $m = (int)$ma[2]; $d = (int)$ma[3];
}
elseif(preg_match("|^(\d+)\/(\d+)\/(\d+)\b|", $s, $ma))
{
if($formatDayFirst) {
$d = (int)$ma[1]; $m = (int)$ma[2]; $y = (int)$ma[3];
} else {
$m = (int)$ma[1]; $d = (int)$ma[2]; $y = (int)$ma[3];
}
}
elseif(preg_match("|^(\d+)\.(\d+)\.(\d+)\b|", $s, $ma)) {