1 <?php
2 /*
3 * This code is part of GOsa (http://www.gosa-project.org)
4 * Copyright (C) 2003-2008 GONICUS GmbH
5 *
6 * ID: $$Id$$
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
23 /* Snap shot dialog class */
24 class SnapShotDialog extends plugin
25 {
26 var $config;
27 var $attributes= array("CurrentDescription");
28 var $CurrentDescription= "";
29 var $parent= NULL;
30 var $display_restore_dialog= false; /* Defines the restore mode */
31 var $display_all_removed_objects= false; /* Specifies which objects will be listed, all
32 snapshots for a single entry or all snapshots
33 of already deleted objects */
34 var $dialog= true;
35 var $del_dn= "";
36 var $ui;
37 var $acl;
38 var $dns = array();
39 var $snap_shot_bases = array();
40 var $last_list = array();
43 function SnapShotDialog(&$config, $dn, &$parent)
44 {
45 plugin::plugin($config,$dn);
46 $this->parent = &$parent;
47 $this->ui = get_userinfo();
49 // Prepare lists
50 $this->snapList = new sortableListing();
51 $this->snapList->setDeleteable(false);
52 $this->snapList->setEditable(false);
53 $this->snapList->setWidth("100%");
54 $this->snapList->setHeight("200px");
55 $this->snapList->setHeader(array(_("Date"), _("Name") ));
56 $this->snapList->setColspecs(array('140px','*','60px'));
57 $this->snapList->setDefaultSortColumn(0);
59 }
62 /* Show deleted snapshots from these bases */
63 function set_snapshot_bases($bases)
64 {
65 $this->snap_shot_bases = $bases;
66 }
69 /* Display snapshot dialog */
70 function execute()
71 {
72 plugin::execute();
73 $smarty = get_smarty();
75 $ui = get_userinfo();
76 $once = true;
77 foreach($_POST as $name => $value){
78 if((preg_match("/^RemoveSnapShot_/",$name)) && ($once)){
79 $once = false;
80 $entry = preg_replace("/^RemoveSnapShot_/","",$name);
81 $entry = base64_decode($entry);
82 $found = false;
83 foreach($this->last_list as $t_stamp => $obj){
84 if($obj['dn'] == $entry){
85 $found = true;
86 break;
87 }
88 }
90 if($found){
91 $this->del_dn = $entry;
92 $smarty= get_smarty();
93 $smarty->assign("info", sprintf(_("You're about to delete the snapshot '%s'."), LDAP::fix($this->del_dn)));
94 return($smarty->fetch (get_template_path('removeEntries.tpl')));
95 }
96 }
97 }
99 /* Remove snapshot */
100 if(isset($_POST['delete_confirm']) && !empty($this->del_dn)){
101 $this->remove_snapshot($this->del_dn);
102 $this->del_dn = "";
103 }
105 /* We must restore a snapshot */
107 if($this->display_restore_dialog){
109 /* Should we only display all snapshots of already deleted objects
110 or the snapshots for the given object dn */
111 $res = array();
112 $tmp = array();
113 if($this->display_all_removed_objects){
114 if(count($this->snap_shot_bases)){
115 foreach($this->snap_shot_bases as $dn){
116 $tmp = array_merge($tmp,$this->getAllDeletedSnapshots($dn,true));
117 }
118 }else{
119 $tmp = $this->getAllDeletedSnapshots($this->snap_shot_bases,true);
120 }
121 }else{
122 $tmp = $this->Available_SnapsShots($this->dn,true);
123 }
125 $this->snapList->setAcl('rwcdm');
127 $list_of_elements = array();
129 /* Walk through all entries and setup the display text */
130 foreach($tmp as $key => $entry){
132 /* Check permissions */
133 $TimeStamp = $entry['gosaSnapshotTimestamp'][0];
134 $list_of_elements[$TimeStamp] = $entry;
135 }
137 /* Sort generated list */
138 krsort($list_of_elements);
140 /* Add Elements to list */
141 $this->last_list = $list_of_elements;
143 $data = $lData = array();
144 foreach($list_of_elements as $entry){
145 $actions= image('images/lists/restore.png','RestoreSnapShot_%KEY',_("Restore snapshot"));
146 $actions.= image('images/lists/trash.png','RemoveSnapShot_%KEY',_("Remove snapshot"));
147 $time_stamp = date(_("Y-m-d, H:i:s"),preg_replace("/\-.*$/","",$entry['gosaSnapshotTimestamp'][0]));
148 $display_data = $entry['description'][0];
149 $data[$entry['dn']] = $entry;
150 $lData[$entry['dn']] = array('data'=>
151 array(
152 $time_stamp,
153 htmlentities(utf8_decode(LDAP::fix($display_data))),
154 str_replace("%KEY",base64_encode($entry['dn']), $actions)));
155 }
157 $this->snapList->setListData($data, $lData);
158 $this->snapList->update();
159 $smarty->assign("SnapShotDivlist",$this->snapList->render());
160 $smarty->assign("CountSnapShots",count($list_of_elements));
161 }
163 $smarty->assign("restore_deleted",$this->display_all_removed_objects);
164 $smarty->assign("RestoreMode",$this->display_restore_dialog);
165 $smarty->assign("CurrentDate",date(_("Y-m-d, H:i:s")));
166 $smarty->assign("CurrentDN",LDAP::fix($this->dn));
167 $smarty->assign("CurrentDescription",$this->CurrentDescription);
168 return($smarty->fetch(get_template_path("snapshotdialog.tpl")));
169 }
172 function check()
173 {
174 $message = plugin::check();
175 if(!$this->display_restore_dialog){
176 if(empty($this->CurrentDescription)){
177 $message[]= msgPool::invalid(_("Description"));
178 }
179 }
180 return($message);
181 }
184 function save_object()
185 {
186 plugin::save_object();
187 foreach($this->attributes as $name){
188 if(isset($_POST[$name])){
189 $this->$name = stripslashes($_POST[$name]);
190 }
191 }
192 }
193 }
195 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
196 ?>