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<?php
/**
* Horde_Form for deleting notepads.
*
* $Horde: mnemo/lib/Forms/DeleteNotepad.php,v 1.4.2.1 2007/12/20 14:17:46 jan Exp $
*
* See the enclosed file LICENSE for license information (ASL). If you
* did not receive this file, see http://www.horde.org/licenses/asl.php.
*
* @package Mnemo
*/
/** Variables */
require_once 'Horde/Variables.php';
/** Horde_Form */
require_once 'Horde/Form.php';
/** Horde_Form_Renderer */
require_once 'Horde/Form/Renderer.php';
/**
* The Mnemo_DeleteNotepadForm class provides the form for
* deleting a notepad.
*
* @author Chuck Hagenbuch <chuck@horde.org>
* @since Mnemo 2.2
* @package Mnemo
*/
class Mnemo_DeleteNotepadForm extends Horde_Form {
/**
* Notepad being deleted
*/
var $_notepad;
function Mnemo_DeleteNotepadForm(&$vars, &$notepad)
{
$this->_notepad = &$notepad;
parent::Horde_Form($vars, sprintf(_("Delete %s"), $notepad->get('name')));
$this->addHidden('', 'n', 'text', true);
$this->addVariable(sprintf(_("Really delete the notepad \"%s\"? This cannot be undone and all data on this notepad will be permanently removed."), $this->_notepad->get('name')), 'desc', 'description', false);
$this->setButtons(array(_("Delete"), _("Cancel")));
}
function execute()
{
// If cancel was clicked, return false.
if ($this->_vars->get('submitbutton') == _("Cancel")) {
return false;
}
if ($this->_notepad->get('owner') != Auth::getAuth()) {
return PEAR::raiseError(_("Permission denied"));
}
// Delete the notepad.
$storage = &Mnemo_Driver::singleton($this->_notepad->getName());
$result = $storage->deleteAll();
if (is_a($result, 'PEAR_Error')) {
return PEAR::raiseError(sprintf(_("Unable to delete \"%s\": %s"), $this->_notepad->get('name'), $result->getMessage()));
} else {
// Remove share and all groups/permissions.
$result = $GLOBALS['mnemo_shares']->removeShare($this->_notepad);
if (is_a($result, 'PEAR_Error')) {
return $result;
}
}
// Make sure we still own at least one notepad.
if (count(Mnemo::listNotepads(true)) == 0) {
// If the default share doesn't exist then create it.
if (!$GLOBALS['mnemo_shares']->exists(Auth::getAuth())) {
require_once 'Horde/Identity.php';
$identity = &Identity::singleton();
$name = $identity->getValue('fullname');
if (trim($name) == '') {
$name = Auth::removeHook(Auth::getAuth());
}
$notepad = &$GLOBALS['mnemo_shares']->newShare(Auth::getAuth());
if (is_a($notepad, 'PEAR_Error')) {
return;
}
$notepad->set('name', sprintf(_("%s's Notepad"), $name));
$GLOBALS['mnemo_shares']->addShare($notepad);
}
}
return true;
}
}
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