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<?php
/*
This code is part of FusionDirectory (http://www.fusiondirectory.org/)
Copyright (C) 2003-2010 Cajus Pollmeier
Copyright (C) 2011-2013 FusionDirectory
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/*!
* \file class_SnapShotDialog.inc
* Source code for SnapShotDialog
*/
/*!
* \brief This class contains all the function needed to make dialogs
* for the snapshot functionality
*
* \see plugin
*/
class SnapShotDialog extends plugin
{
var $attributes = array("CurrentDescription");
var $CurrentDescription = "";
var $display_restore_dialog = FALSE;
/* Defines the restore mode */
var $display_all_removed_objects = FALSE;
/* Specifies which objects will be listed,
* all snapshots for a single entry or
* all snapshots of already deleted objects */
var $del_dn = "";
var $last_list = array();
var $snapHandler;
/*!
* \brief Create a SnapShotDialog
*
* \param string $config
*
* \param string $dn The DN
*
* \param string $parent
*/
function __construct(&$config, $dn, &$parent)
{
parent::__construct($config, $dn);
$this->snapHandler = new SnapshotHandler($this->config);
}
/*! \brief Test if snapshoting is enabled
*
* Test weither snapshotting is enabled or not. There will also be some errors posted,
* if the configuration failed
*
* \return TRUE if snapshots are enabled, and FALSE if it is disabled
*/
function snapshotEnabled()
{
return $this->snapHandler->enabled();
}
/*!
* \brief Get all deleted snapshots
*/
function getAllDeletedSnapshots($base_of_object, $raw = FALSE)
{
return $this->snapHandler->getAllDeletedSnapshots($base_of_object, $raw);
}
/*
* \brief Return available snapshots for the given base
*
* \param string $dn The DN
*
* \param string boolean $raw FALSE
*/
function Available_SnapsShots($dn, $raw = FALSE)
{
return $this->snapHandler->Available_SnapsShots($dn, $raw);
}
/*!
* \brief Remove a snapshot
*
* \param string $dn The DN
*/
function remove_snapshot($dn)
{
$this->snapHandler->remove_snapshot($dn);
}
/*!
* \brief Set a snapshot base
*
* Show deleted snapshots from these bases
*
* \param string $bases
*/
function set_snapshot_bases($bases)
{
$this->snapHandler->setSnapshotBases($bases);
}
/*!
* \brief Display snapshot dialog
*/
function execute()
{
parent::execute();
$smarty = get_smarty();
$matches = array();
foreach ($_POST as $name => $value) {
if (preg_match("/^RemoveSnapshot_(.*)_[xy]$/", $name, $matches)) {
$entry = intval($matches[1]);
if (isset($this->last_list[$entry])) {
$this->del_dn = $this->last_list[$entry]['dn'];
$smarty = get_smarty();
$smarty->assign("intro", sprintf(_("You're about to delete the snapshot '%s'."), LDAP::fix($this->del_dn)));
return $smarty->fetch (get_template_path('remove.tpl'));
}
break;
}
}
/* Remove snapshot */
if (isset($_POST['delete_confirm']) && !empty($this->del_dn)) {
$this->remove_snapshot($this->del_dn);
$this->del_dn = "";
}
/* We must restore a snapshot */
if ($this->display_restore_dialog) {
/* Should we only display all snapshots of already deleted objects
or the snapshots for the given object dn */
$tmp = array();
if ($this->display_all_removed_objects) {
$snap_shot_bases = $this->snapHandler->getSnapshotBases();
if (count($snap_shot_bases)) {
foreach ($snap_shot_bases as $dn) {
$tmp = array_merge($tmp, $this->getAllDeletedSnapshots($dn, TRUE));
}
} else {
$tmp = $this->getAllDeletedSnapshots($snap_shot_bases, TRUE);
}
} else {
$tmp = $this->Available_SnapsShots($this->dn, TRUE);
}
$DivListSnapShots = new divSelectBox("SnapShotRestore");
$DivListSnapShots->SetHeight(180);
$list_of_elements = array();
/* Walk through all entries and setup the display text */
foreach ($tmp as $entry) {
$list_of_elements[$entry['gosaSnapshotTimestamp'][0]] = $entry;
}
/* Sort generated list */
krsort($list_of_elements);
/* Add Elements to divselectbox */
$this->last_list = array_values($list_of_elements);
foreach ($this->last_list as $key => $entry) {
$actions = "<input type='image' src='geticon.php?context=actions&icon=document-restore&size=16' name='RestoreSnapshot_$key'
class='center' title='"._("Restore snapshot")."'> ";
$actions .= "<input type='image' src='geticon.php?context=actions&icon=edit-delete&size=16' name='RemoveSnapshot_$key'
class='center' title='"._("Remove snapshot")."'> ";
$time_stamp = date(_("Y-m-d, H:i:s"), preg_replace("/\-.*$/", "", $entry['gosaSnapshotTimestamp'][0]));
$display_data = $entry['description'][0];
if ($this->display_all_removed_objects) {
$display_data .= " - ".$entry['gosaSnapshotDN'][0];
}
$field0 = array("html" => $time_stamp, "attach" => "style='vertical-align:top;width:120px;'");
$field1 = array("html" => htmlentities(utf8_decode(LDAP::fix($display_data))), "attach" => "");
$field2 = array("html" => $actions,
"attach" => "style='border-right:0px;vertical-align:top;width:40px;text-align:right;'");
$DivListSnapShots->AddEntry(array($field0,$field1,$field2));
}
$smarty->assign("SnapShotDivlist", $DivListSnapShots->DrawList());
$smarty->assign("CountSnapShots", count($list_of_elements));
}
$smarty->assign("restore_deleted", $this->display_all_removed_objects);
$smarty->assign("RestoreMode", $this->display_restore_dialog);
$smarty->assign("CurrentDate", date(_("Y-m-d, H:i:s")));
$smarty->assign("CurrentDN", LDAP::fix($this->dn));
$smarty->assign("CurrentDescription", $this->CurrentDescription);
return $smarty->fetch(get_template_path("snapshotdialog.tpl"));
}
/*!
* \brief Check the snapshot dialog
*/
function check()
{
$message = plugin::check();
if (!$this->display_restore_dialog) {
if (empty($this->CurrentDescription)) {
$message[] = msgPool::required(_("Description"));
}
}
return $message;
}
/*!
* \brief Save an object
*/
function save_object()
{
plugin::save_object();
foreach ($this->attributes as $name) {
if (isset($_POST[$name])) {
$this->$name = stripslashes($_POST[$name]);
}
}
}
}
?>
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