745 lines
24 KiB
PHP
745 lines
24 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Database driver for the Tasklist plugin
|
|
*
|
|
* @version @package_version@
|
|
* @author Thomas Bruederli <bruederli@kolabsys.com>
|
|
*
|
|
* Copyright (C) 2012, Kolab Systems AG <contact@kolabsys.com>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as
|
|
* published by the Free Software Foundation, either version 3 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
class tasklist_database_driver extends tasklist_driver
|
|
{
|
|
public $undelete = true; // yes, we can
|
|
public $sortable = false;
|
|
public $alarm_types = array('DISPLAY');
|
|
|
|
private $rc;
|
|
private $plugin;
|
|
private $lists = array();
|
|
private $list_ids = '';
|
|
|
|
private $db_tasks = 'tasks';
|
|
private $db_lists = 'tasklists';
|
|
|
|
|
|
/**
|
|
* Default constructor
|
|
*/
|
|
public function __construct($plugin)
|
|
{
|
|
$this->rc = $plugin->rc;
|
|
$this->plugin = $plugin;
|
|
|
|
// read database config
|
|
$db = $this->rc->get_dbh();
|
|
$this->db_lists = $this->rc->config->get('db_table_lists', $db->table_name($this->db_lists));
|
|
$this->db_tasks = $this->rc->config->get('db_table_tasks', $db->table_name($this->db_tasks));
|
|
|
|
$this->_read_lists();
|
|
}
|
|
|
|
/**
|
|
* Read available calendars for the current user and store them internally
|
|
*/
|
|
private function _read_lists()
|
|
{
|
|
$hidden = array_filter(explode(',', $this->rc->config->get('hidden_tasklists', '')));
|
|
|
|
if (!empty($this->rc->user->ID)) {
|
|
$list_ids = array();
|
|
$result = $this->rc->db->query(
|
|
"SELECT *, tasklist_id AS id FROM " . $this->db_lists . "
|
|
WHERE user_id=?
|
|
ORDER BY CASE WHEN name='INBOX' THEN 0 ELSE 1 END, name",
|
|
$this->rc->user->ID
|
|
);
|
|
|
|
while ($result && ($arr = $this->rc->db->fetch_assoc($result))) {
|
|
$arr['showalarms'] = intval($arr['showalarms']);
|
|
$arr['active'] = !in_array($arr['id'], $hidden);
|
|
$arr['name'] = html::quote($arr['name']);
|
|
$arr['listname'] = html::quote($arr['name']);
|
|
$arr['editable'] = true;
|
|
$this->lists[$arr['id']] = $arr;
|
|
$list_ids[] = $this->rc->db->quote($arr['id']);
|
|
}
|
|
$this->list_ids = join(',', $list_ids);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get a list of available tasks lists from this source
|
|
*/
|
|
public function get_lists()
|
|
{
|
|
// attempt to create a default list for this user
|
|
if (empty($this->lists)) {
|
|
$prop = array('name' => 'Default', 'color' => '000000');
|
|
if ($this->create_list($prop))
|
|
$this->_read_lists();
|
|
}
|
|
|
|
return $this->lists;
|
|
}
|
|
|
|
/**
|
|
* Create a new list assigned to the current user
|
|
*
|
|
* @param array Hash array with list properties
|
|
* @return mixed ID of the new list on success, False on error
|
|
* @see tasklist_driver::create_list()
|
|
*/
|
|
public function create_list(&$prop)
|
|
{
|
|
$result = $this->rc->db->query(
|
|
"INSERT INTO " . $this->db_lists . "
|
|
(user_id, name, color, showalarms)
|
|
VALUES (?, ?, ?, ?)",
|
|
$this->rc->user->ID,
|
|
strval($prop['name']),
|
|
strval($prop['color']),
|
|
$prop['showalarms']?1:0
|
|
);
|
|
|
|
if ($result)
|
|
return $this->rc->db->insert_id($this->db_lists);
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Update properties of an existing tasklist
|
|
*
|
|
* @param array Hash array with list properties
|
|
* @return boolean True on success, Fales on failure
|
|
* @see tasklist_driver::edit_list()
|
|
*/
|
|
public function edit_list(&$prop)
|
|
{
|
|
$query = $this->rc->db->query(
|
|
"UPDATE " . $this->db_lists . "
|
|
SET name=?, color=?, showalarms=?
|
|
WHERE tasklist_id=?
|
|
AND user_id=?",
|
|
$prop['name'],
|
|
$prop['color'],
|
|
$prop['showalarms']?1:0,
|
|
$prop['id'],
|
|
$this->rc->user->ID
|
|
);
|
|
|
|
return $this->rc->db->affected_rows($query);
|
|
}
|
|
|
|
/**
|
|
* Set active/subscribed state of a list
|
|
*
|
|
* @param array Hash array with list properties
|
|
* @return boolean True on success, Fales on failure
|
|
* @see tasklist_driver::subscribe_list()
|
|
*/
|
|
public function subscribe_list($prop)
|
|
{
|
|
$hidden = array_flip(explode(',', $this->rc->config->get('hidden_tasklists', '')));
|
|
|
|
if ($prop['active'])
|
|
unset($hidden[$prop['id']]);
|
|
else
|
|
$hidden[$prop['id']] = 1;
|
|
|
|
return $this->rc->user->save_prefs(array('hidden_tasklists' => join(',', array_keys($hidden))));
|
|
}
|
|
|
|
/**
|
|
* Delete the given list with all its contents
|
|
*
|
|
* @param array Hash array with list properties
|
|
* @return boolean True on success, Fales on failure
|
|
* @see tasklist_driver::remove_list()
|
|
*/
|
|
public function remove_list($prop)
|
|
{
|
|
$list_id = $prop['id'];
|
|
|
|
if ($this->lists[$list_id]) {
|
|
// delete all tasks linked with this list
|
|
$this->rc->db->query(
|
|
"DELETE FROM " . $this->db_tasks . "
|
|
WHERE tasklist_id=?",
|
|
$list_id
|
|
);
|
|
|
|
// delete list record
|
|
$query = $this->rc->db->query(
|
|
"DELETE FROM " . $this->db_lists . "
|
|
WHERE tasklist_id=?
|
|
AND user_id=?",
|
|
$list_id,
|
|
$this->rc->user->ID
|
|
);
|
|
|
|
return $this->rc->db->affected_rows($query);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get number of tasks matching the given filter
|
|
*
|
|
* @param array List of lists to count tasks of
|
|
* @return array Hash array with counts grouped by status (all|flagged|today|tomorrow|overdue|nodate)
|
|
* @see tasklist_driver::count_tasks()
|
|
*/
|
|
function count_tasks($lists = null)
|
|
{
|
|
if (empty($lists))
|
|
$lists = array_keys($this->lists);
|
|
else if (is_string($lists))
|
|
$lists = explode(',', $lists);
|
|
|
|
// only allow to select from lists of this user
|
|
$list_ids = array_map(array($this->rc->db, 'quote'), array_intersect($lists, array_keys($this->lists)));
|
|
|
|
$today_date = new DateTime('now', $this->plugin->timezone);
|
|
$today = $today_date->format('Y-m-d');
|
|
$tomorrow_date = new DateTime('now + 1 day', $this->plugin->timezone);
|
|
$tomorrow = $tomorrow_date->format('Y-m-d');
|
|
|
|
$result = $this->rc->db->query(sprintf(
|
|
"SELECT task_id, flagged, date FROM " . $this->db_tasks . "
|
|
WHERE tasklist_id IN (%s)
|
|
AND del=0 AND complete<1",
|
|
join(',', $list_ids)
|
|
));
|
|
|
|
$counts = array('all' => 0, 'flagged' => 0, 'today' => 0, 'tomorrow' => 0, 'overdue' => 0, 'nodate' => 0);
|
|
while ($result && ($rec = $this->rc->db->fetch_assoc($result))) {
|
|
$counts['all']++;
|
|
if ($rec['flagged'])
|
|
$counts['flagged']++;
|
|
if (empty($rec['date']))
|
|
$counts['nodate']++;
|
|
else if ($rec['date'] == $today)
|
|
$counts['today']++;
|
|
else if ($rec['date'] == $tomorrow)
|
|
$counts['tomorrow']++;
|
|
else if ($rec['date'] < $today)
|
|
$counts['overdue']++;
|
|
}
|
|
|
|
return $counts;
|
|
}
|
|
|
|
/**
|
|
* Get all taks records matching the given filter
|
|
*
|
|
* @param array Hash array wiht filter criterias
|
|
* @param array List of lists to get tasks from
|
|
* @return array List of tasks records matchin the criteria
|
|
* @see tasklist_driver::list_tasks()
|
|
*/
|
|
function list_tasks($filter, $lists = null)
|
|
{
|
|
if (empty($lists))
|
|
$lists = array_keys($this->lists);
|
|
else if (is_string($lists))
|
|
$lists = explode(',', $lists);
|
|
|
|
// only allow to select from lists of this user
|
|
$list_ids = array_map(array($this->rc->db, 'quote'), array_intersect($lists, array_keys($this->lists)));
|
|
$sql_add = '';
|
|
|
|
// add filter criteria
|
|
if ($filter['from'] || ($filter['mask'] & tasklist::FILTER_MASK_TODAY)) {
|
|
$sql_add .= ' AND (date IS NULL OR date >= ?)';
|
|
$datefrom = $filter['from'];
|
|
}
|
|
if ($filter['to']) {
|
|
if ($filter['mask'] & tasklist::FILTER_MASK_OVERDUE)
|
|
$sql_add .= ' AND (date IS NOT NULL AND date <= ' . $this->rc->db->quote($filter['to']) . ')';
|
|
else
|
|
$sql_add .= ' AND (date IS NULL OR date <= ' . $this->rc->db->quote($filter['to']) . ')';
|
|
}
|
|
|
|
// special case 'today': also show all events with date before today
|
|
if ($filter['mask'] & tasklist::FILTER_MASK_TODAY) {
|
|
$datefrom = date('Y-m-d', 0);
|
|
}
|
|
|
|
if ($filter['mask'] & tasklist::FILTER_MASK_NODATE)
|
|
$sql_add = ' AND date IS NULL';
|
|
|
|
if ($filter['mask'] & tasklist::FILTER_MASK_COMPLETE)
|
|
$sql_add .= ' AND complete=1';
|
|
else if (empty($filter['since'])) // don't show complete tasks by default
|
|
$sql_add .= ' AND complete<1';
|
|
|
|
if ($filter['mask'] & tasklist::FILTER_MASK_FLAGGED)
|
|
$sql_add .= ' AND flagged=1';
|
|
|
|
// compose (slow) SQL query for searching
|
|
// FIXME: improve searching using a dedicated col and normalized values
|
|
if ($filter['search']) {
|
|
$sql_query = array();
|
|
foreach (array('title','description','organizer','attendees') as $col)
|
|
$sql_query[] = $this->rc->db->ilike($col, '%'.$filter['search'].'%');
|
|
$sql_add = 'AND (' . join(' OR ', $sql_query) . ')';
|
|
}
|
|
|
|
if ($filter['since'] && is_numeric($filter['since'])) {
|
|
$sql_add .= ' AND changed >= ' . $this->rc->db->quote(date('Y-m-d H:i:s', $filter['since']));
|
|
}
|
|
|
|
$tasks = array();
|
|
if (!empty($list_ids)) {
|
|
$result = $this->rc->db->query(sprintf(
|
|
"SELECT * FROM " . $this->db_tasks . "
|
|
WHERE tasklist_id IN (%s)
|
|
AND del=0
|
|
%s
|
|
ORDER BY parent_id, task_id ASC",
|
|
join(',', $list_ids),
|
|
$sql_add
|
|
),
|
|
$datefrom
|
|
);
|
|
|
|
while ($result && ($rec = $this->rc->db->fetch_assoc($result))) {
|
|
$tasks[] = $this->_read_postprocess($rec);
|
|
}
|
|
}
|
|
|
|
return $tasks;
|
|
}
|
|
|
|
/**
|
|
* Return data of a specific task
|
|
*
|
|
* @param mixed Hash array with task properties or task UID
|
|
* @return array Hash array with task properties or false if not found
|
|
*/
|
|
public function get_task($prop)
|
|
{
|
|
if (is_string($prop))
|
|
$prop['uid'] = $prop;
|
|
|
|
$query_col = $prop['id'] ? 'task_id' : 'uid';
|
|
|
|
$result = $this->rc->db->query(sprintf(
|
|
"SELECT * FROM " . $this->db_tasks . "
|
|
WHERE tasklist_id IN (%s)
|
|
AND %s=?
|
|
AND del=0",
|
|
$this->list_ids,
|
|
$query_col
|
|
),
|
|
$prop['id'] ? $prop['id'] : $prop['uid']
|
|
);
|
|
|
|
if ($result && ($rec = $this->rc->db->fetch_assoc($result))) {
|
|
return $this->_read_postprocess($rec);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Get all decendents of the given task record
|
|
*
|
|
* @param mixed Hash array with task properties or task UID
|
|
* @param boolean True if all childrens children should be fetched
|
|
* @return array List of all child task IDs
|
|
*/
|
|
public function get_childs($prop, $recursive = false)
|
|
{
|
|
// resolve UID first
|
|
if (is_string($prop)) {
|
|
$result = $this->rc->db->query(sprintf(
|
|
"SELECT task_id AS id, tasklist_id AS list FROM " . $this->db_tasks . "
|
|
WHERE tasklist_id IN (%s)
|
|
AND uid=?",
|
|
$this->list_ids
|
|
),
|
|
$prop);
|
|
$prop = $this->rc->db->fetch_assoc($result);
|
|
}
|
|
|
|
$childs = array();
|
|
$task_ids = array($prop['id']);
|
|
|
|
// query for childs (recursively)
|
|
while (!empty($task_ids)) {
|
|
$result = $this->rc->db->query(sprintf(
|
|
"SELECT task_id AS id FROM " . $this->db_tasks . "
|
|
WHERE tasklist_id IN (%s)
|
|
AND parent_id IN (%s)
|
|
AND del=0",
|
|
$this->list_ids,
|
|
join(',', array_map(array($this->rc->db, 'quote'), $task_ids))
|
|
));
|
|
|
|
$task_ids = array();
|
|
while ($result && ($rec = $this->rc->db->fetch_assoc($result))) {
|
|
$childs[] = $rec['id'];
|
|
$task_ids[] = $rec['id'];
|
|
}
|
|
|
|
if (!$recursive)
|
|
break;
|
|
}
|
|
|
|
return $childs;
|
|
}
|
|
|
|
/**
|
|
* Get a list of pending alarms to be displayed to the user
|
|
*
|
|
* @param integer Current time (unix timestamp)
|
|
* @param mixed List of list IDs to show alarms for (either as array or comma-separated string)
|
|
* @return array A list of alarms, each encoded as hash array with task properties
|
|
* @see tasklist_driver::pending_alarms()
|
|
*/
|
|
public function pending_alarms($time, $lists = null)
|
|
{
|
|
if (empty($lists))
|
|
$lists = array_keys($this->lists);
|
|
else if (is_string($lists))
|
|
$lists = explode(',', $lists);
|
|
|
|
// only allow to select from calendars with activated alarms
|
|
$list_ids = array();
|
|
foreach ($lists as $lid) {
|
|
if ($this->lists[$lid] && $this->lists[$lid]['showalarms'])
|
|
$list_ids[] = $lid;
|
|
}
|
|
$list_ids = array_map(array($this->rc->db, 'quote'), $list_ids);
|
|
|
|
$alarms = array();
|
|
if (!empty($list_ids)) {
|
|
$result = $this->rc->db->query(sprintf(
|
|
"SELECT * FROM " . $this->db_tasks . "
|
|
WHERE tasklist_id IN (%s)
|
|
AND notify <= %s AND complete < 1",
|
|
join(',', $list_ids),
|
|
$this->rc->db->fromunixtime($time)
|
|
));
|
|
|
|
while ($result && ($rec = $this->rc->db->fetch_assoc($result)))
|
|
$alarms[] = $this->_read_postprocess($rec);
|
|
}
|
|
|
|
return $alarms;
|
|
}
|
|
|
|
/**
|
|
* Feedback after showing/sending an alarm notification
|
|
*
|
|
* @see tasklist_driver::dismiss_alarm()
|
|
*/
|
|
public function dismiss_alarm($task_id, $snooze = 0)
|
|
{
|
|
// set new notifyat time or unset if not snoozed
|
|
$notify_at = $snooze > 0 ? date('Y-m-d H:i:s', time() + $snooze) : null;
|
|
|
|
$query = $this->rc->db->query(sprintf(
|
|
"UPDATE " . $this->db_tasks . "
|
|
SET changed=%s, notify=?
|
|
WHERE task_id=?
|
|
AND tasklist_id IN (" . $this->list_ids . ")",
|
|
$this->rc->db->now()),
|
|
$notify_at,
|
|
$task_id
|
|
);
|
|
|
|
return $this->rc->db->affected_rows($query);
|
|
}
|
|
|
|
/**
|
|
* Map some internal database values to match the generic "API"
|
|
*/
|
|
private function _read_postprocess($rec)
|
|
{
|
|
$rec['id'] = $rec['task_id'];
|
|
$rec['list'] = $rec['tasklist_id'];
|
|
$rec['changed'] = new DateTime($rec['changed']);
|
|
$rec['tags'] = array_filter(explode(',', $rec['tags']));
|
|
|
|
if (!$rec['parent_id'])
|
|
unset($rec['parent_id']);
|
|
|
|
// decode serialized alarms
|
|
if ($rec['alarms']) {
|
|
$rec['valarms'] = $this->unserialize_alarms($rec['alarms']);
|
|
unset($rec['alarms']);
|
|
}
|
|
|
|
unset($rec['task_id'], $rec['tasklist_id'], $rec['created']);
|
|
return $rec;
|
|
}
|
|
|
|
/**
|
|
* Add a single task to the database
|
|
*
|
|
* @param array Hash array with task properties (see header of this file)
|
|
* @return mixed New event ID on success, False on error
|
|
* @see tasklist_driver::create_task()
|
|
*/
|
|
public function create_task($prop)
|
|
{
|
|
// check list permissions
|
|
$list_id = $prop['list'] ? $prop['list'] : reset(array_keys($this->lists));
|
|
if (!$this->lists[$list_id] || $this->lists[$list_id]['readonly'])
|
|
return false;
|
|
|
|
if (is_array($prop['valarms'])) {
|
|
$prop['alarms'] = $this->serialize_alarms($prop['valarms']);
|
|
}
|
|
|
|
foreach (array('parent_id', 'date', 'time', 'startdate', 'starttime', 'alarms') as $col) {
|
|
if (empty($prop[$col]))
|
|
$prop[$col] = null;
|
|
}
|
|
|
|
$notify_at = $this->_get_notification($prop);
|
|
$result = $this->rc->db->query(sprintf(
|
|
"INSERT INTO " . $this->db_tasks . "
|
|
(tasklist_id, uid, parent_id, created, changed, title, date, time, startdate, starttime, description, tags, alarms, notify)
|
|
VALUES (?, ?, ?, %s, %s, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
|
|
$this->rc->db->now(),
|
|
$this->rc->db->now()
|
|
),
|
|
$list_id,
|
|
$prop['uid'],
|
|
$prop['parent_id'],
|
|
$prop['title'],
|
|
$prop['date'],
|
|
$prop['time'],
|
|
$prop['startdate'],
|
|
$prop['starttime'],
|
|
strval($prop['description']),
|
|
join(',', (array)$prop['tags']),
|
|
$prop['alarms'],
|
|
$notify_at
|
|
);
|
|
|
|
if ($result)
|
|
return $this->rc->db->insert_id($this->db_tasks);
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Update an task entry with the given data
|
|
*
|
|
* @param array Hash array with task properties
|
|
* @return boolean True on success, False on error
|
|
* @see tasklist_driver::edit_task()
|
|
*/
|
|
public function edit_task($prop)
|
|
{
|
|
if (is_array($prop['valarms'])) {
|
|
$prop['alarms'] = $this->serialize_alarms($prop['valarms']);
|
|
}
|
|
|
|
$sql_set = array();
|
|
foreach (array('title', 'description', 'flagged', 'complete') as $col) {
|
|
if (isset($prop[$col]))
|
|
$sql_set[] = $this->rc->db->quote_identifier($col) . '=' . $this->rc->db->quote($prop[$col]);
|
|
}
|
|
foreach (array('parent_id', 'date', 'time', 'startdate', 'starttime', 'alarms') as $col) {
|
|
if (isset($prop[$col]))
|
|
$sql_set[] = $this->rc->db->quote_identifier($col) . '=' . (empty($prop[$col]) ? 'NULL' : $this->rc->db->quote($prop[$col]));
|
|
}
|
|
if (isset($prop['tags']))
|
|
$sql_set[] = $this->rc->db->quote_identifier('tags') . '=' . $this->rc->db->quote(join(',', (array)$prop['tags']));
|
|
|
|
if (isset($prop['date']) || isset($prop['time']) || isset($prop['alarms'])) {
|
|
$notify_at = $this->_get_notification($prop);
|
|
$sql_set[] = $this->rc->db->quote_identifier('notify') . '=' . (empty($notify_at) ? 'NULL' : $this->rc->db->quote($notify_at));
|
|
}
|
|
|
|
// moved from another list
|
|
if ($prop['_fromlist'] && ($newlist = $prop['list'])) {
|
|
$sql_set[] = 'tasklist_id=' . $this->rc->db->quote($newlist);
|
|
}
|
|
|
|
$query = $this->rc->db->query(sprintf(
|
|
"UPDATE " . $this->db_tasks . "
|
|
SET changed=%s %s
|
|
WHERE task_id=?
|
|
AND tasklist_id IN (%s)",
|
|
$this->rc->db->now(),
|
|
($sql_set ? ', ' . join(', ', $sql_set) : ''),
|
|
$this->list_ids
|
|
),
|
|
$prop['id']
|
|
);
|
|
|
|
return $this->rc->db->affected_rows($query);
|
|
}
|
|
|
|
/**
|
|
* Move a single task to another list
|
|
*
|
|
* @param array Hash array with task properties:
|
|
* @return boolean True on success, False on error
|
|
* @see tasklist_driver::move_task()
|
|
*/
|
|
public function move_task($prop)
|
|
{
|
|
return $this->edit_task($prop);
|
|
}
|
|
|
|
/**
|
|
* Remove a single task from the database
|
|
*
|
|
* @param array Hash array with task properties
|
|
* @param boolean Remove record irreversible
|
|
* @return boolean True on success, False on error
|
|
* @see tasklist_driver::delete_task()
|
|
*/
|
|
public function delete_task($prop, $force = true)
|
|
{
|
|
$task_id = $prop['id'];
|
|
|
|
if ($task_id && $force) {
|
|
$query = $this->rc->db->query(
|
|
"DELETE FROM " . $this->db_tasks . "
|
|
WHERE task_id=?
|
|
AND tasklist_id IN (" . $this->list_ids . ")",
|
|
$task_id
|
|
);
|
|
}
|
|
else if ($task_id) {
|
|
$query = $this->rc->db->query(sprintf(
|
|
"UPDATE " . $this->db_tasks . "
|
|
SET changed=%s, del=1
|
|
WHERE task_id=?
|
|
AND tasklist_id IN (%s)",
|
|
$this->rc->db->now(),
|
|
$this->list_ids
|
|
),
|
|
$task_id
|
|
);
|
|
}
|
|
|
|
return $this->rc->db->affected_rows($query);
|
|
}
|
|
|
|
/**
|
|
* Restores a single deleted task (if supported)
|
|
*
|
|
* @param array Hash array with task properties
|
|
* @return boolean True on success, False on error
|
|
* @see tasklist_driver::undelete_task()
|
|
*/
|
|
public function undelete_task($prop)
|
|
{
|
|
$query = $this->rc->db->query(sprintf(
|
|
"UPDATE " . $this->db_tasks . "
|
|
SET changed=%s, del=0
|
|
WHERE task_id=?
|
|
AND tasklist_id IN (%s)",
|
|
$this->rc->db->now(),
|
|
$this->list_ids
|
|
),
|
|
$prop['id']
|
|
);
|
|
|
|
return $this->rc->db->affected_rows($query);
|
|
}
|
|
|
|
/**
|
|
* Compute absolute time to notify the user
|
|
*/
|
|
private function _get_notification($task)
|
|
{
|
|
if ($task['valarms'] && $task['complete'] < 1) {
|
|
$alarm = libcalendaring::get_next_alarm($task, 'task');
|
|
|
|
if ($alarm['time'] && in_array($alarm['action'], $this->alarm_types))
|
|
return date('Y-m-d H:i:s', $alarm['time']);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Helper method to serialize the list of alarms into a string
|
|
*/
|
|
private function serialize_alarms($valarms)
|
|
{
|
|
foreach ((array)$valarms as $i => $alarm) {
|
|
if ($alarm['trigger'] instanceof DateTime) {
|
|
$valarms[$i]['trigger'] = '@' . $alarm['trigger']->format('c');
|
|
}
|
|
}
|
|
|
|
return $valarms ? json_encode($valarms) : null;
|
|
}
|
|
|
|
/**
|
|
* Helper method to decode a serialized list of alarms
|
|
*/
|
|
private function unserialize_alarms($alarms)
|
|
{
|
|
// decode json serialized alarms
|
|
if ($alarms && $alarms[0] == '[') {
|
|
$valarms = json_decode($alarms, true);
|
|
foreach ($valarms as $i => $alarm) {
|
|
if ($alarm['trigger'][0] == '@') {
|
|
try {
|
|
$valarms[$i]['trigger'] = new DateTime(substr($alarm['trigger'], 1));
|
|
}
|
|
catch (Exception $e) {
|
|
unset($valarms[$i]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// convert legacy alarms data
|
|
else if (strlen($alarms)) {
|
|
list($trigger, $action) = explode(':', $alarms, 2);
|
|
if ($trigger = libcalendaring::parse_alaram_value($trigger)) {
|
|
$valarms = array(array('action' => $action, 'trigger' => $trigger[3] ?: $trigger[0]));
|
|
}
|
|
}
|
|
|
|
return $valarms;
|
|
}
|
|
|
|
/**
|
|
* Handler for user_delete plugin hook
|
|
*/
|
|
public function user_delete($args)
|
|
{
|
|
$db = $this->rc->db;
|
|
$list_ids = array();
|
|
$lists = $db->query("SELECT tasklist_id FROM " . $this->db_lists . " WHERE user_id=?", $args['user']->ID);
|
|
while ($row = $db->fetch_assoc($lists)) {
|
|
$list_ids[] = $row['tasklist_id'];
|
|
}
|
|
|
|
if (!empty($list_ids)) {
|
|
foreach (array($this->db_tasks, $this->db_lists) as $table) {
|
|
$db->query(sprintf("DELETE FROM $table WHERE tasklist_id IN (%s)", join(',', $list_ids)));
|
|
}
|
|
}
|
|
}
|
|
}
|