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<?php
/**
* $Horde: nag/task.php,v 1.80.8.14 2009-01-06 15:25:04 jan Exp $
*
* Copyright 2001-2009 The Horde Project (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (GPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/gpl.html.
*
* @author Jon Parise <jon@horde.org>
* @author Jan Schneider <jan@horde.org>
*/
function _delete($task_id, $tasklist_id)
{
if (!empty($task_id)) {
$task = Nag::getTask($tasklist_id, $task_id);
if (is_a($task, 'PEAR_Error')) {
$GLOBALS['notification']->push(
sprintf(_("Error deleting task: %s"),
$task->getMessage()), 'horde.error');
} else {
$share = $GLOBALS['nag_shares']->getShare($tasklist_id);
if (is_a($share, 'PEAR_Error') ||
!$share->hasPermission(Auth::getAuth(), PERMS_DELETE)) {
$GLOBALS['notification']->push(
_("Access denied deleting task."), 'horde.error');
} else {
$storage = &Nag_Driver::singleton($tasklist_id);
$result = $storage->delete($task_id);
if (is_a($result, 'PEAR_Error')) {
$GLOBALS['notification']->push(
sprintf(_("There was a problem deleting %s: %s"),
$task->name, $result->getMessage()),
'horde.error');
} else {
$GLOBALS['notification']->push(sprintf(_("Deleted %s."),
$task->name),
'horde.success');
}
}
}
}
/* Return to the task list. */
header('Location: ' . Horde::applicationUrl('list.php', true));
exit;
}
@define('NAG_BASE', dirname(__FILE__));
require_once NAG_BASE . '/lib/base.php';
require_once NAG_BASE . '/lib/Forms/task.php';
$vars = Variables::getDefaultVariables();
/* Redirect to the task list if no action has been requested. */
$actionID = $vars->get('actionID');
if (is_null($actionID)) {
header('Location: ' . Horde::applicationUrl('list.php', true));
exit;
}
/* Run through the action handlers. */
switch ($actionID) {
case 'add_task':
/* Check permissions. */
if (Nag::hasPermission('max_tasks') !== true &&
Nag::hasPermission('max_tasks') <= Nag::countTasks()) {
$message = @htmlspecialchars(sprintf(_("You are not allowed to create more than %d tasks."), Nag::hasPermission('max_tasks')), ENT_COMPAT, NLS::getCharset());
if (!empty($conf['hooks']['permsdenied'])) {
$message = Horde::callHook('_perms_hook_denied', array('nag:max_tasks'), 'horde', $message);
}
$notification->push($message, 'horde.error', array('content.raw'));
header('Location: ' . Horde::applicationUrl('list.php', true));
exit;
}
$vars->set('actionID', 'save_task');
if (!$vars->exists('tasklist_id')) {
$vars->set('tasklist_id', Nag::getDefaultTasklist(PERMS_EDIT));
}
$form = new Nag_TaskForm($vars, _("New Task"));
break;
case 'modify_task':
$task_id = $vars->get('task');
$tasklist_id = $vars->get('tasklist');
$share = $GLOBALS['nag_shares']->getShare($tasklist_id);
if (is_a($share, 'PEAR_Error')) {
$notification->push(sprintf(_("Access denied editing task: %s"), $share->getMessage()), 'horde.error');
} elseif (!$share->hasPermission(Auth::getAuth(), PERMS_EDIT)) {
$notification->push(_("Access denied editing task."), 'horde.error');
} else {
$task = Nag::getTask($tasklist_id, $task_id);
if (!isset($task) || !isset($task->id)) {
$notification->push(_("Task not found."), 'horde.error');
} elseif ($task->private && $task->owner != Auth::getAuth()) {
$notification->push(_("Access denied editing task."), 'horde.error');
} else {
$vars = new Variables($task->toHash());
$vars->set('actionID', 'save_task');
$vars->set('old_tasklist', $task->tasklist);
$form = new Nag_TaskForm($vars, sprintf(_("Edit: %s"), $task->name), $share->hasPermission(Auth::getAuth(), PERMS_DELETE));
break;
}
}
/* Return to the task list. */
header('Location: ' . Horde::applicationUrl('list.php', true));
exit;
case 'save_task':
if ($vars->get('submitbutton') == _("Delete this task")) {
_delete($vars->get('task_id'), $vars->get('old_tasklist'));
}
$form = new Nag_TaskForm($vars, $vars->get('task_id') ? sprintf(_("Edit: %s"), $vars->get('name')) : _("New Task"));
if (!$form->validate($vars)) {
break;
}
$form->getInfo($vars, $info);
if ($prefs->isLocked('default_tasklist') ||
count(Nag::listTasklists(false, PERMS_EDIT)) <= 1) {
$info['tasklist_id'] = $info['old_tasklist'] = Nag::getDefaultTasklist(PERMS_EDIT);
}
$share = $GLOBALS['nag_shares']->getShare($info['tasklist_id']);
if (is_a($share, 'PEAR_Error')) {
$notification->push(sprintf(_("Access denied saving task: %s"), $share->getMessage()), 'horde.error');
header('Location: ' . Horde::applicationUrl('list.php', true));
exit;
} elseif (!$share->hasPermission(Auth::getAuth(), PERMS_EDIT)) {
$notification->push(sprintf(_("Access denied saving task to %s."), $share->get('name')), 'horde.error');
header('Location: ' . Horde::applicationUrl('list.php', true));
exit;
}
/* Add new category. */
if ($info['category']['new']) {
require_once 'Horde/Prefs/CategoryManager.php';
$cManager = new Prefs_CategoryManager();
$cManager->add($info['category']['value']);
}
/* If a task id is set, we're modifying an existing task.
* Otherwise, we're adding a new task with the provided
* attributes. */
if (!empty($info['task_id']) && !empty($info['old_tasklist'])) {
$storage = &Nag_Driver::singleton($info['old_tasklist']);
$result = $storage->modify($info['task_id'], $info['name'],
$info['desc'], $info['start'],
$info['due'], $info['priority'],
(float)$info['estimate'],
(int)$info['completed'],
$info['category']['value'],
$info['alarm'], $info['parent'],
(int)$info['private'], Auth::getAuth(),
$info['assignee'], null,
$info['tasklist_id']);
} else {
/* Check permissions. */
if (Nag::hasPermission('max_tasks') !== true &&
Nag::hasPermission('max_tasks') <= Nag::countTasks()) {
header('Location: ' . Horde::applicationUrl('list.php', true));
exit;
}
/* Creating a new task. */
$storage = &Nag_Driver::singleton($info['tasklist_id']);
$result = $storage->add($info['name'], $info['desc'],
$info['start'], $info['due'],
$info['priority'],
(float)$info['estimate'],
(int)$info['completed'],
$info['category']['value'],
$info['alarm'], null, $info['parent'],
(int)$info['private'],
Auth::getAuth(),
$info['assignee']);
}
/* Check our results. */
if (is_a($result, 'PEAR_Error')) {
$notification->push(sprintf(_("There was a problem saving the task: %s."), $result->getMessage()), 'horde.error');
} else {
$notification->push(sprintf(_("Saved %s."), $info['name']), 'horde.success');
/* Return to the task list. */
header('Location: ' . Horde::applicationUrl('list.php', true));
exit;
}
break;
case 'delete_tasks':
/* Delete the task if we're provided with a valid task ID. */
_delete(Util::getFormData('task'), Util::getFormData('tasklist'));
case 'complete_task':
/* Toggle the task's completion status if we're provided with a
* valid task ID. */
$task_id = Util::getFormData('task');
$tasklist_id = Util::getFormData('tasklist');
if (isset($task_id)) {
$share = $GLOBALS['nag_shares']->getShare($tasklist_id);
$task = Nag::getTask($tasklist_id, $task_id);
if (is_a($share, 'PEAR_Error') || !$share->hasPermission(Auth::getAuth(), PERMS_EDIT)) {
$notification->push(sprintf(_("Access denied completing task %s."), $task->name), 'horde.error');
} else {
$task->completed = !$task->completed;
if ($task->completed) {
$task->completed_date = time();
} else {
$task->completed_date = null;
}
$result = $task->save();
if (is_a($result, 'PEAR_Error')) {
$notification->push(sprintf(_("There was a problem completing %s: %s"),
$task->name, $result->getMessage()), 'horde.error');
} else {
if ($task->completed) {
$notification->push(sprintf(_("Completed %s."), $task->name), 'horde.success');
} else {
$notification->push(sprintf(_("%s is now incomplete."), $task->name), 'horde.success');
}
}
}
}
$url = $vars->get('url');
if (!empty($url)) {
header('Location: ' . $url);
} else {
header('Location: ' . Horde::applicationUrl('list.php', true));
}
exit;
default:
header('Location: ' . Horde::applicationUrl('list.php', true));
exit;
}
$title = $form->getTitle();
require NAG_TEMPLATES . '/common-header.inc';
require NAG_TEMPLATES . '/menu.inc';
$form->renderActive();
require $registry->get('templates', 'horde') . '/common-footer.inc';
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