gosa-plugins/systems/admin/systems/class_servGeneric.inc

   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  */
  22
  23 class servgeneric extends plugin
  24 {
  25   /* Generic terminal attributes */
  26   var $ignore_account= TRUE;
  27   var $interfaces= array();
  28
  29   /* Needed values and lists */
  30   var $base= "";
  31   var $cn= "";
  32   var $l= "";
  33   var $description= "";
  34   var $orig_dn= "";
  35
  36   /* attribute list for save action */
  37   var $attributes= array("cn", "description","gotoMode");
  38   var $objectclasses= array("top", "GOhard", "goServer");
  39
  40   var $gotoMode= "locked";
  41
  42   var $netConfigDNS;
  43   var $modes = array();
  44   var $ui   ;
  45   var $validActions   = array("reboot" => "", "update" => "", "localboot" => "", "reinstall" => "", "rescan" => "",
  46                             "wake" => "", "memcheck" => "", "sysinfo" => "");
  47
  48   var $fai_activated  =FALSE;
  49   var $view_logged = FALSE;
  50
  51   function servgeneric (&$config, $dn= NULL, $parent= NULL)
  52   {
  53     /* Check if FAI is activated */
  54     $tmp = $config->search("faiManagement", "CLASS",array('menu','tabs'));
  55
  56     if(!empty($tmp)){
  57       $this->fai_activated = TRUE;
  58     }
  59
  60     plugin::plugin ($config, $dn, $parent);
  61
  62     $this->ui = get_userinfo();
  63     $this->modes["active"]= _("Activated");
  64     $this->modes["locked"]= _("Locked");
  65
  66     /* Set base */
  67     if ($this->dn == "new"){
  68       $ui= get_userinfo();
  69       $this->base= dn2base($ui->dn);
  70       $this->cn= "";
  71     } else {
  72       $this->base= preg_replace ("/^[^,]+,[^,]+,[^,]+,/", "", $this->dn);
  73     }
  74     $this->netConfigDNS = new termDNS($this->config,$this,$this->objectclasses);
  75     $this->netConfigDNS->set_acl_category("server");
  76     $this->netConfigDNS->set_acl_base($this->base);
  77
  78     /* Save dn for later references */
  79     $this->orig_dn= $this->dn;
  80   }
  81
  82
  83   function set_acl_base($base)
  84   {
  85     plugin::set_acl_base($base);
  86     $this->netConfigDNS->set_acl_base($base);
  87   }
  88
  89
  90   function set_acl_category($cat)
  91   {
  92     plugin::set_acl_category($cat);
  93     $this->netConfigDNS->set_acl_category($cat);
  94   }
  95
  96
  97   function execute()
  98   {
  99     /* Call parent execute */
 100     plugin::execute();
 101
 102     if($this->is_account && !$this->view_logged){
 103       $this->view_logged = TRUE;
 104       new log("view","server/".get_class($this),$this->dn);
 105     }
 106
 107     /* Do we represent a valid server? */
 108     if (!$this->is_account && $this->parent === NULL){
 109       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 110         _("This 'dn' has no server features.")."</b>";
 111       return($display);
 112     }
 113
 114
 115
 116     if ((isset($_POST['action'])) && ($this->acl_is_writeable("FAIstate")) && isset($this->mapActions[$_POST['saction']]) ){
 117       $action = $_POST['saction'];
 118
 119       /* Check if we have an DaemonEvent for this action */
 120       if(class_available("DaemonEvent")){
 121         $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
 122         if(isset($events['TRIGGERED']["DaemonEvent_".$action])){
 123           $evt = $events['TRIGGERED']["DaemonEvent_".$action];
 124           $tmp = new $evt['CLASS_NAME']($this->config);
 125           $tmp->add_targets(array($this->netConfigDNS->macAddress));
 126           $tmp->set_type(TRIGGERED_EVENT);
 127           $o_queue = new gosaSupportDaemon();
 128           if(!$o_queue->append($tmp)){
 129             msg_dialog::display(_("Daemon"),sprintf(_("Something went wrong while talking to the daemon: %s."),
 130                   $o_queue->get_error()),ERROR_DIALOG);
 131           }
 132         }
 133       }else{
 134         msg_dialog::display(_("Event error"),
 135                     sprintf(_("Event '%s' is not available!"),$action),ERROR_DIALOG);
 136       }
 137
 138     }
 139
 140     /* Base select dialog */
 141     $once = true;
 142     foreach($_POST as $name => $value){
 143       if(preg_match("/^chooseBase/",$name) && $once ){
 144         $once = false;
 145         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 146         $this->dialog->setCurrentBase($this->base);
 147       }
 148     }
 149
 150     /* Dialog handling */
 151     if(is_object($this->dialog)){
 152       /* Must be called before save_object */
 153       $this->dialog->save_object();
 154
 155       if($this->dialog->isClosed()){
 156         $this->dialog = false;
 157       }elseif($this->dialog->isSelected()){
 158
 159         /* Only accept allowed bases */
 160         $tmp = $this->get_allowed_bases();
 161         if($tmp[$this->dialog->isSelected()]){
 162           $this->base = $this->dialog->isSelected();
 163         }
 164         $this->dialog= false;
 165       }else{
 166         return($this->dialog->execute());
 167       }
 168     }
 169
 170     /* Fill templating stuff */
 171     $smarty= get_smarty();
 172
 173     $tmp = $this->plInfo();
 174     foreach($tmp['plProvidedAcls'] as $name => $translated){
 175       $smarty->assign($name."ACL",$this->getacl($name));
 176     }
 177
 178     /* Assign base ACL */
 179     $smarty->assign("bases"   , $this->get_allowed_bases());
 180
 181     /* Assign attributes */
 182     foreach ($this->attributes as $attr){
 183       $smarty->assign("$attr", $this->$attr);
 184     }
 185
 186     $smarty->assign("staticAddress", "");
 187     $smarty->assign("base_select", $this->base);
 188
 189     /* Assign status */
 190     if (gosaSupportDaemon::ping($this->netConfigDNS->macAddress)){
 191       $smarty->assign("actions", array("halt" => _("Switch off"), "reboot" => _("Reboot"),
 192                                        "update" => _("Update"),
 193                                        "reinstall" => _("Reinstall"),
 194                                        "rescan" => _("Rescan hardware"),
 195                                        "memcheck" => _("Memory test"),
 196                                        "localboot" => _("Force localboot"),
 197                                        "sysinfo"  => _("System analysis")));
 198     } else {
 199       $smarty->assign("actions", array("wake" => _("Wake up"),
 200                                        "reinstall" => _("Reinstall"),
 201                                        "update" => _("Update"),
 202                                        "memcheck" => _("Memory test"),
 203                                        "localboot" => _("Force localboot"),
 204                                        "sysinfo"  => _("System analysis")));
 205     }
 206
 207     /* Show main page */
 208     $smarty->assign("fai_activated",$this->fai_activated);
 209
 210     $str = $this->netConfigDNS->execute();
 211     if(is_object($this->netConfigDNS->dialog)){
 212       return($str);
 213     }
 214     $smarty->assign("netconfig", $str);
 215     $smarty->assign("modes", $this->modes);
 216
 217     return($smarty->fetch (get_template_path('server.tpl', TRUE)));
 218   }
 219
 220   function remove_from_parent()
 221   {
 222     /* Cancel if there's nothing to do here */
 223     if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
 224       return;
 225     }
 226
 227     $this->netConfigDNS->remove_from_parent();
 228     $ldap= $this->config->get_ldap_link();
 229     $ldap->rmdir($this->dn);
 230
 231     new log("remove","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 232
 233     show_ldap_error($ldap->get_error(), sprintf(_("Removing of system server/generic with dn '%s' failed."),$this->dn));
 234
 235     /* Delete references to object groups */
 236     $ldap->cd ($this->config->current['BASE']);
 237     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".LDAP::prepare4filter($this->dn)."))", array("cn"));
 238     while ($ldap->fetch()){
 239       $og= new ogroup($this->config, $ldap->getDN());
 240       unset($og->member[$this->dn]);
 241       $og->save ();
 242     }
 243     $this->handle_post_events("remove",array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
 244   }
 245
 246
 247   /* Save data to object */
 248   function save_object()
 249   {
 250     /* Save current base, to be able to revert to last base,
 251         if new base is invalid or not allowed to be selected */
 252     $base_tmp = $this->base;
 253     plugin::save_object();
 254     $this->netConfigDNS->save_object();
 255
 256     /* Get base selection */
 257     $tmp = $this->get_allowed_bases();
 258     if(isset($_POST['base'])){
 259       if($tmp[$_POST['base']]){
 260         $this->base = $_POST['base'];
 261       }else{
 262         $this->base = $base_tmp;
 263       }
 264     }
 265   }
 266
 267
 268   /* Check supplied data */
 269   function check()
 270   {
 271     /* Call common method to give check the hook */
 272     $message= plugin::check();
 273     $message= array_merge($message, $this->netConfigDNS->check());
 274     $this->dn= "cn=".$this->cn.",".get_ou('serverou').$this->base;
 275
 276     /* must: cn */
 277     if ($this->cn == ""){
 278       msgPool::required(_("Server name"));
 279     }
 280
 281     /* Check if given name is a valid host/dns name */
 282     if(!tests::is_dns_name($this->cn)){
 283       $message[]= msgPool::invalid(_("Server name"), $this->cn, "/[a-z0-9\.\-]/i");
 284     }
 285
 286     if ($this->orig_dn != $this->dn){
 287       $ldap= $this->config->get_ldap_link();
 288       $ldap->cd ($this->base);
 289       $ldap->search ("(cn=".$this->cn.")", array("cn"));
 290       if ($ldap->count() != 0){
 291         while ($attrs= $ldap->fetch()){
 292           if ($attrs['dn'] != $this->orig_dn){
 293             if(!preg_match("/cn=dhcp,/",$attrs['dn']) && !preg_match("/,".get_ou('incomingou')."/",$attrs['dn']) && preg_match("/,".get_ou('serverou')."/",$attrs['dn'])){
 294               $message[]= msgPool::duplicated(_("Server name"));
 295               break;
 296             }
 297           }
 298         }
 299       }
 300     }
 301
 302     return ($message);
 303   }
 304
 305
 306   /* Save to LDAP */
 307   function save()
 308   {
 309     /* Detect mode changes */
 310     $activate= (isset($this->saved_attributes['gotoMode']) &&
 311         $this->gotoMode != $this->saved_attributes['gotoMode'] &&
 312         $this->gotoMode == "active" &&
 313         tests::is_ip($this->netConfigDNS->ipHostNumber));
 314
 315     plugin::save();
 316
 317     /* Remove all empty values */
 318     if ($this->orig_dn == 'new'){
 319       $attrs= array();
 320       foreach ($this->attrs as $key => $val){
 321         if (is_array($val) && count($val) == 0){
 322           continue;
 323         }
 324         $attrs[$key]= $val;
 325       }
 326       $this->attrs= $attrs;
 327     }
 328
 329     /* Write back to ldap */
 330     $ldap= $this->config->get_ldap_link();
 331     if ($this->orig_dn == 'new'){
 332       $ldap->cd($this->config->current['BASE']);
 333       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 334       $ldap->cd($this->dn);
 335       $ldap->add($this->attrs);
 336       new log("create","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 337       $mode= "add";
 338     } else {
 339
 340       /* cn is not case sensitive for ldap, but for php it is!! */
 341       if($this->config->current['DNMODE'] == "cn"){
 342         if (strtolower($this->orig_dn) != (strtolower($this->dn))){
 343           $this->recursive_move($this->orig_dn, $this->dn);
 344           plugin::save();
 345         }
 346       }else{
 347         if ($this->orig_dn != $this->dn){
 348           $this->recursive_move($this->orig_dn, $this->dn);
 349           plugin::save();
 350         }
 351       }
 352
 353       $ldap->cd($this->dn);
 354       $this->cleanup();
 355       $ldap->modify ($this->attrs);
 356       new log("modify","server/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 357
 358       $mode= "modify";
 359     }
 360     show_ldap_error($ldap->get_error(), sprintf(_("Saving of system server/generic with dn '%s' failed."),$this->dn));
 361     $this->netConfigDNS->cn = $this->cn;
 362     $this->netConfigDNS->save();
 363
 364     /* Optionally execute a command after we're done */
 365     $this->handle_post_events($mode,array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
 366
 367     if ($activate){
 368
 369       /* Send installation activation
 370        */
 371       $events = DaemonEvent::get_event_types(SYSTEM_EVENT | HIDDEN_EVENT);
 372       $o_queue = new gosaSupportDaemon();
 373       if(isset($events['TRIGGERED']['DaemonEvent_installation_activation'])){
 374         $evt = $events['TRIGGERED']['DaemonEvent_installation_activation'];
 375         $tmp = new $evt['CLASS_NAME']($this->config);
 376         $tmp->set_type(TRIGGERED_EVENT);
 377         $tmp->add_targets(array($this->netConfigDNS->macAddress));
 378         if(!$o_queue->append($tmp)){
 379           msg_dialog::display(_("Daemon"),sprintf(_("Something went wrong while talking to the daemon: %s."),
 380                 $o_queue->get_error()),ERROR_DIALOG);
 381         }
 382       }
 383     }
 384
 385   }
 386
 387
 388   /* Display generic part for server copy & paste */
 389   function getCopyDialog()
 390   {
 391     $vars = array("cn");
 392
 393     $smarty = get_smarty();
 394     $smarty->assign("cn" ,$this->cn);
 395     $smarty->assign("object","server");
 396     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE));
 397     $ret = array();
 398     $ret['string'] = $str;
 399     $ret['status'] = "";
 400     return($ret);
 401   }
 402
 403
 404   function saveCopyDialog()
 405   {
 406     if(isset($_POST['cn'])){
 407       $this->cn = $_POST['cn'];
 408     }
 409   }
 410
 411
 412   function PrepareForCopyPaste($source)
 413   {
 414     plugin::PrepareForCopyPaste($source);
 415     if(isset($source['macAddress'][0])){
 416       $this->netConfigDNS->macAddress = $source['macAddress'][0];
 417     }
 418     if(isset($source['ipHostNumber'][0])){
 419       $this->netConfigDNS->ipHostNumber = $source['ipHostNumber'][0];
 420     }
 421
 422   }
 423
 424
 425
 426   /* Return plugin informations for acl handling */
 427   static function plInfo()
 428   {
 429     return (array(
 430           "plShortName"   => _("Generic"),
 431           "plDescription" => _("Server generic"),
 432           "plSelfModify"  => FALSE,
 433           "plDepends"     => array(),
 434           "plPriority"    => 1,
 435           "plSection"     => array("administration"),
 436           "plCategory"    => array("server" => array("description"  => _("Server"),
 437                                                      "objectClass"  => "goServer")),
 438           "plProvidedAcls"=> array(
 439             "cn"           => _("Name"),
 440             "description"  => _("Description"),
 441             "gotoMode"     => _("Goto mode"),
 442             "base"         => _("Base"),
 443             "FAIstate"     => _("Action flag"))
 444           ));
 445   }
 446 }
 447
 448 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 449 ?>