Returns all the alarms active right on $date.
/**
*/
protected function _content()
{
global $conf, $prefs, $registry;
$html = '';
if (!empty($this->_params['show_alarms'])) {
$messages = array();
try {
$alarmList = Nag::listAlarms($_SERVER['REQUEST_TIME']);
} catch (Nag_Exception $e) {
return '<em>' . htmlspecialchars($e->getMessage()) . '</em>';
}
foreach ($alarmList as $task) {
$differential = $task->getNextDue()->timestamp() - $_SERVER['REQUEST_TIME'];
$key = $differential;
while (isset($messages[$key])) {
$key++;
}
$viewurl = Horde::url('view.php', true)->add(array('task' => $task->id, 'tasklist' => $task->tasklist));
$link = $viewurl->link() . (!empty($task->name) ? htmlspecialchars($task->name) : _("[none]")) . '</a>';
if ($differential >= -60 && $differential < 60) {
$messages[$key] = sprintf(_("%s is due now."), $link);
} elseif ($differential >= 60) {
$messages[$key] = sprintf(_("%s is due in %s"), $link, Nag::secondsToString($differential));
}
}
ksort($messages);
foreach ($messages as $message) {
$html .= '<tr><td class="control">' . Horde::img('alarm_small.png') . ' <strong>' . $message . '</strong></td></tr>';
}
if (!empty($messages)) {
$html .= '</table><br /><table cellspacing="0" width="100%" class="linedRow">';
}
}
$i = 0;
try {
$tasks = Nag::listTasks(array('tasklists' => isset($this->_params['show_tasklists']) ? $this->_params['show_tasklists'] : array_keys(Nag::listTasklists(false, Horde_Perms::READ)), 'completed' => empty($this->_params['show_completed']) ? Nag::VIEW_INCOMPLETE : Nag::VIEW_ALL, 'include_history' => false));
} catch (Nag_Exception $e) {
return '<em>' . htmlspecialchars($e->getMessage()) . '</em>';
}
$tasks->reset();
while ($task = $tasks->each()) {
$due = $task->due ? $task->getNextDue() : null;
// Only print tasks due in the past if the show_overdue flag is on.
if ($due && $due->before($_SERVER['REQUEST_TIME']) && empty($this->_params['show_overdue'])) {
continue;
}
if ($task->completed) {
$class = 'closed';
} elseif ($due && $due->before($_SERVER['REQUEST_TIME'])) {
$class = 'overdue';
} else {
$class = '';
}
$style = ' style="background-color:' . $task->backgroundColor() . ';color:' . $task->foregroundColor() . '"';
$html .= '<tr class="' . $class . '">';
if (!empty($this->_params['show_actions'])) {
$taskurl = Horde::url('task.php', true)->add(array('task' => $task->id, 'tasklist' => $task->tasklist, 'url' => Horde::selfUrl(true)));
$label = sprintf(_("Edit \"%s\""), $task->name);
$html .= '<td width="1%"' . $style . '>' . $taskurl->copy()->add('actionID', 'modify_task')->link() . Horde::img('edit-sidebar-' . substr($task->foregroundColor(), 1) . '.png', $label) . '</a></td>';
if ($task->completed) {
$html .= '<td width="1%">' . $style . '' . Horde::img('checked.png', _("Completed")) . '</td>';
} else {
$label = sprintf(_("Complete \"%s\""), $task->name);
$html .= '<td width="1%"' . $style . '>' . Horde::url($conf['urls']['pretty'] == 'rewrite' ? 't/complete' : 'task/complete.php')->add(array('task' => $task->id, 'tasklist' => $task->tasklist, 'url' => Horde::selfUrl(true)))->link() . Horde::img('unchecked.png', $label) . '</a></td>';
}
}
if (!empty($this->_params['show_pri'])) {
$html .= '<td align="center"' . $style . '> ' . Nag::formatPriority($task->priority) . ' </td>';
}
if (!empty($this->_params['show_tasklist'])) {
$html .= '<td width="1%" class="nowrap"' . $style . '>' . htmlspecialchars(Nag::getLabel($GLOBALS['injector']->getInstance('Horde_Core_Factory_Share')->create()->getShare($task->tasklist))) . ' </td>';
}
$html .= '<td' . $style . '>';
$viewurl = Horde::url('view.php', true)->add(array('task' => $task->id, 'tasklist' => $task->tasklist));
$html .= $task->treeIcons() . $viewurl->link(array('title' => $task->desc, 'style' => 'color:' . $task->foregroundColor())) . (!empty($task->name) ? htmlspecialchars($task->name) : _("[none]")) . '</a>';
if ($due && empty($task->completed) && !empty($this->_params['show_due'])) {
$html .= ' (' . $due->strftime($prefs->getValue('date_format')) . ')';
}
$html .= '</td>';
$html .= "</tr>\n";
}
if (empty($html)) {
return '<em>' . _("No tasks to display") . '</em>';
}
return '<table cellspacing="0" width="100%" class="linedRow">' . $html . '</table>';
}
/**
*/
public function listAlarms($time, $user = null)
{
if ((empty($user) || $user != $GLOBALS['registry']->getAuth()) && !$GLOBALS['registry']->isAdmin()) {
throw new Horde_Exception_PermissionDenied();
}
$group = $GLOBALS['injector']->getInstance('Horde_Group');
$alarm_list = array();
$tasklists = is_null($user) ? array_keys($GLOBALS['nag_shares']->listAllShares()) : $GLOBALS['display_tasklists'];
$alarms = Nag::listAlarms($time, $tasklists);
foreach ($alarms as $alarm) {
try {
$share = $GLOBALS['nag_shares']->getShare($alarm->tasklist);
} catch (Horde_Share_Exception $e) {
continue;
}
if (empty($user)) {
$users = $share->listUsers(Horde_Perms::READ);
$groups = $share->listGroups(Horde_Perms::READ);
foreach ($groups as $gid) {
$users = array_merge($users, $group->listUsers($gid));
}
$users = array_unique($users);
} else {
$users = array($user);
}
foreach ($users as $alarm_user) {
$prefs = $GLOBALS['injector']->getInstance('Horde_Core_Factory_Prefs')->create('nag', array('cache' => false, 'user' => $alarm_user));
$GLOBALS['registry']->setLanguageEnvironment($prefs->getValue('language'));
$alarm_list[] = $alarm->toAlarm($alarm_user, $prefs);
}
}
return $alarm_list;
}