plugins/admin/systems/class_terminalGeneric.inc

   1 <?php
   2
   3 class termgeneric extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary= "Manage terminal base objects";
   7   var $cli_description= "Some longer text\nfor help";
   8   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9
  10   /* Generic terminal attributes */
  11   var $gotoMode= "disabled";
  12   var $gotoTerminalPath= "";
  13   var $gotoSwapServer= "";
  14   var $gotoSyslogServer= "";
  15   var $gotoSyslogServers = array();
  16   var $gotoNtpServer= array();
  17   var $gotoNtpServers= array();
  18   var $gotoSndModule= "";
  19   var $gotoFloppyEnable= "";
  20   var $gotoCdromEnable= "";
  21   var $ghCpuType= "-";
  22   var $ghMemSize= "-";
  23   var $ghUsbSupport= "-";
  24   var $ghNetNic= array();
  25   var $ghIdeDev= array();
  26   var $ghScsiDev= array();
  27   var $ghGfxAdapter= "-";
  28   var $ghSoundAdapter= "-";
  29   var $gotoLastUser= "-";
  30   var $netConfigDNS;
  31   /* Needed values and lists */
  32   var $base= "";
  33   var $cn= "";
  34   var $orig_dn= "";
  35
  36   var $inheritTimeServer = true;
  37
  38   /* Plugin side filled */
  39   var $modes= array();
  40
  41   /* attribute list for save action */
  42   var $ignore_account= TRUE;
  43   var $attributes= array("gotoMode", "gotoTerminalPath",
  44       "gotoSwapServer", "gotoSyslogServer", "gotoNtpServer",
  45       "gotoFloppyEnable", "gotoCdromEnable", "cn", "gotoSndModule",
  46       "ghCpuType", "ghMemSize","ghUsbSupport",
  47       "ghGfxAdapter", "ghSoundAdapter", "gotoLastUser");
  48   var $objectclasses= array("top", "gotoTerminal", "GOhard");
  49
  50   var $mapActions   = array("reboot"          => "",
  51                             "instant_update"  => "softupdate",
  52                             "update"          => "sceduledupdate",
  53                             "reinstall"       => "install",
  54                             "rescan"          => "",
  55                             "memcheck"        => "memcheck",
  56                             "sysinfo"         => "sysinfo");
  57
  58   var $fai_activated = FALSE;
  59
  60   function termgeneric ($config, $dn= NULL, $parent= NULL)
  61   {
  62     /* Check if FAI is activated */
  63     $tmp = search_config($config->data,"faiManagement","CLASS");
  64     if(!empty($tmp)){
  65       $this->fai_activated = TRUE;
  66     }
  67
  68     plugin::plugin ($config, $dn, $parent);
  69     $this->netConfigDNS = new termDNS($this->config,$this->dn,$this->objectclasses);
  70     /* Read arrays */
  71     foreach (array("ghNetNic", "ghIdeDev", "ghScsiDev") as $val){
  72       if (!isset($this->attrs[$val])){
  73         continue;
  74       }
  75       for ($i= 0; $i<$this->attrs[$val]['count']; $i++){
  76         array_push($this->$val, $this->attrs[$val][$i]);
  77       }
  78     }
  79
  80     /* Create used ntp server array */
  81     $this->gotoNtpServer= array();
  82     if(isset($this->attrs['gotoNtpServer'])){
  83       $this->inheritTimeServer = false;
  84       unset($this->attrs['gotoNtpServer']['count']);
  85       foreach($this->attrs['gotoNtpServer'] as $server){
  86         $this->gotoNtpServer[$server] = $server;
  87       }
  88     }
  89
  90     /* Set inherit checkbox state */
  91     if((in_array("default",$this->gotoNtpServer)) || (count($this->gotoNtpServer)==0)){
  92       $this->inheritTimeServer = true;
  93       $this->gotoNtpServer=array();
  94     }
  95
  96     /* Create available ntp options */
  97     $this->gotoNtpServers = $this->config->data['SERVERS']['NTP'];
  98     foreach($this->gotoNtpServers as $key => $server){
  99       if($server == "default"){
 100         unset($this->gotoNtpServers[$key]);
 101       }
 102     }
 103
 104     $this->modes["disabled"]= _("disabled");
 105     $this->modes["text"]= _("text");
 106     $this->modes["graphic"]= _("graphic");
 107
 108     /* Set base */
 109     if ($this->dn == "new"){
 110       $ui= get_userinfo();
 111       $this->base= dn2base($ui->dn);
 112     } else {
 113       $this->base= preg_replace ("/^[^,]+,[^,]+,[^,]+,/", "", $this->dn);
 114     }
 115
 116     /* Create an array of all Syslog servers */
 117     $tmp = $this->config->data['SERVERS']['SYSLOG'];
 118     foreach($tmp as $server){
 119       $visible = $server;
 120       if($server == "default") {
 121         $visible = "["._("inherited")."]";
 122       }
 123       $this->gotoSyslogServers[$server] = $visible;
 124     }
 125
 126     $this->orig_dn= $this->dn;
 127
 128     if($this->is_account){
 129       @log::log("view","terminal/".get_class($this),$this->dn);
 130     }
 131   }
 132
 133   function set_acl_base($base)
 134   {
 135     plugin::set_acl_base($base);
 136     $this->netConfigDNS->set_acl_base($base);
 137   }
 138
 139   function set_acl_category($cat)
 140   {
 141     plugin::set_acl_category($cat);
 142     $this->netConfigDNS->set_acl_category($cat);
 143   }
 144
 145   function execute()
 146   {
 147     /* Call parent execute */
 148     plugin::execute();
 149
 150     /* Do we need to flip is_account state? */
 151     if (isset($_POST['modify_state'])){
 152       $this->is_account= !$this->is_account;
 153     }
 154
 155     if (isset($_POST['action']) && $this->acl_is_writeable("FAIstate")){
 156
 157       /* Set FAIstate */
 158       if($this->fai_activated && $this->dn != "new"){
 159         $ldap = $this->config->get_ldap_link();
 160         $ldap->cd($this->config->current['BASE']);
 161         $ldap->cat($this->dn,array("objectClass"));
 162         $res = $ldap->fetch();
 163
 164         $attrs = array();
 165         $attrs['FAIstate'] = "";
 166         if(isset($this->mapActions[$_POST['saction']])){
 167           $attrs['FAIstate'] = $this->mapActions[$_POST ['saction']];
 168         }
 169
 170         for($i = 0; $i < $res['objectClass']['count'] ; $i ++){
 171           $attrs['objectClass'][] = $res['objectClass'][$i];
 172         }
 173
 174         if(($attrs['FAIstate'] != "") && (!in_array("FAIobject",$attrs['objectClass']))){
 175           $attrs['objectClass'][] = "FAIobject";
 176         }
 177
 178         if($attrs['FAIstate'] == ""){
 179 #FIXME we should check if FAIobject is used anymore
 180           $attrs['FAIstate'] = array();
 181         }
 182
 183         $ldap->cd($this->dn);
 184         $ldap->modify($attrs);
 185         show_ldap_error($ldap->get_error(), sprintf(_("Saving of system terminal/generic (FAIstate) with dn '%s' failed."),$this->dn));
 186       }
 187
 188       switch($_POST['saction']){
 189         case 'wake':
 190           $cmd= search_config($this->config->data['TABS'], "termgeneric", "WAKECMD");
 191           if ($cmd == ""){
 192             print_red(_("No WAKECMD definition found in your gosa.conf"));
 193           } else {
 194             exec ($cmd." ".$this->netConfigDNS->macAddress, $dummy, $retval);
 195             if ($retval != 0){
 196               print_red(sprintf(_("Execution of '%s' failed!"), $cmd));
 197             }
 198           }
 199           break;
 200
 201         case 'reboot':
 202           $cmd= search_config($this->config->data['TABS'], "termgeneric", "REBOOTCMD");
 203           if ($cmd == ""){
 204             print_red(_("No REBOOTCMD definition found in your gosa.conf"));
 205           } else {
 206             exec ($cmd." ".$this->cn, $dummy, $retval);
 207             if ($retval != 0){
 208               print_red(sprintf(_("Execution of '%s' failed!"), $cmd));
 209             }
 210           }
 211           break;
 212
 213         case 'halt':
 214           $cmd= search_config($this->config->data['TABS'], "termgeneric", "HALTCMD");
 215           if ($cmd == ""){
 216             print_red(_("No HALTCMD definition found in your gosa.conf"));
 217           } else {
 218             exec ($cmd." ".$this->cn, $dummy, $retval);
 219             if ($retval != 0){
 220               print_red(sprintf(_("Execution of '%s' failed!"), $cmd));
 221             }
 222           }
 223           break;
 224       }
 225     }
 226
 227     /* Base select dialog */
 228     $once = true;
 229     foreach($_POST as $name => $value){
 230       if(preg_match("/^chooseBase/",$name) && $once && $this->acl_is_moveable()){
 231         $once = false;
 232         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 233         $this->dialog->setCurrentBase($this->base);
 234       }
 235     }
 236
 237     /* Dialog handling */
 238     if(is_object($this->dialog)){
 239       /* Must be called before save_object */
 240       $this->dialog->save_object();
 241
 242       if($this->dialog->isClosed()){
 243         $this->dialog = false;
 244       }elseif($this->dialog->isSelected()){
 245
 246         /* A new base was selected, check if it is a valid one */
 247         $tmp = $this->get_allowed_bases();
 248         if(isset($tmp[$this->dialog->isSelected()])){
 249           $this->base = $this->dialog->isSelected();
 250         }
 251         $this->dialog= false;
 252       }else{
 253         return($this->dialog->execute());
 254       }
 255     }
 256
 257     /* Do we represent a valid terminal? */
 258     if (!$this->is_account && $this->parent == NULL){
 259       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 260         _("This 'dn' has no terminal features.")."</b>";
 261       return($display);
 262     }
 263
 264     /* Add new ntp Server to our list */
 265     if((isset($_POST['addNtpServer'])) && (isset($_POST['gotoNtpServers'])) && $this->acl_is_writeable("gotoNtpServer")){
 266       $this->gotoNtpServer[$_POST['gotoNtpServers']] = $_POST['gotoNtpServers'];
 267     }
 268
 269     /* Delete selected NtpServer for list of used servers  */
 270     if((isset($_POST['delNtpServer'])) && (isset($_POST['gotoNtpServerSelected'])) && $this->acl_is_writeable("gotoNtpServer")){
 271       foreach($_POST['gotoNtpServerSelected'] as $name){
 272         unset($this->gotoNtpServer[$name]);
 273       }
 274     }
 275
 276     /* Fill templating stuff */
 277     $smarty= get_smarty();
 278
 279     $tmp = $this->plInfo();
 280     foreach($tmp['plProvidedAcls'] as $name => $translation){
 281       $smarty->assign($name."ACL",$this->getacl($name));
 282     }
 283
 284     $smarty->assign("cn", $this->cn);
 285     $smarty->assign("staticAddress", "");
 286
 287     $smarty->assign("bases", $this->get_allowed_bases());
 288
 289     /* tell smarty the inherit checkbox state */
 290     $smarty->assign("inheritTimeServer",$this->inheritTimeServer);
 291
 292     /* Check if terminal is online */
 293     $query= "fping -q -r 1 -t 500 ".$this->cn;
 294     exec ($query, $dummy, $retval);
 295
 296     /* Offline */
 297     if ($retval == 0){
 298       $smarty->assign("actions", array( "halt" => _("Switch off"),
 299                                         "reboot" => _("Reboot"),
 300                                         "memcheck" => _("Memory test"),
 301                                         "sysinfo"  => _("System analysis")));
 302     } else {
 303       $smarty->assign("actions", array("wake" => _("Wake up"),
 304                                        "memcheck" => _("Memory test"),
 305                                        "sysinfo"  => _("System analysis")));
 306     }
 307
 308     /* Arrays */
 309     $smarty->assign("modes", $this->modes);
 310
 311     $tmp2 = array();
 312     foreach($this->config->data['SERVERS']['NFS'] as $server){
 313       if($server != "default"){
 314         $tmp2[$server]= $server;
 315       }else{
 316         $tmp2[$server]="["._("inherited")."]";
 317       }
 318     }
 319
 320     $smarty->assign("nfsservers",     $tmp2);
 321     $smarty->assign("syslogservers",  $this->gotoSyslogServers);
 322
 323     $tmp = array();
 324     foreach($this->gotoNtpServers as $server){
 325       if(!in_array($server,$this->gotoNtpServer)){
 326         $tmp[$server] = $server;
 327       }
 328     }
 329
 330     $smarty->assign("ntpservers",     $tmp);
 331     $smarty->assign("fai_activated",$this->fai_activated);
 332
 333     /* Variables */
 334     foreach(array("base", "gotoMode", "gotoTerminalPath", "gotoSwapServer","gotoSyslogServer", "gotoNtpServer") as $val){
 335       $smarty->assign($val."_select", $this->$val);
 336     }
 337
 338     /* Show main page */
 339     $smarty->assign("netconfig", $this->netConfigDNS->execute());
 340     return($smarty->fetch (get_template_path('terminal.tpl', TRUE)));
 341   }
 342
 343   function remove_from_parent()
 344   {
 345     if($this->acl_is_removeable()){
 346       $ldap= $this->config->get_ldap_link();
 347       $ldap->cd($this->dn);
 348       $ldap->cat($this->dn, array('dn'));
 349       if($ldap->count()){
 350         $this->netConfigDNS->remove_from_parent();
 351         $ldap->rmDir($this->dn);
 352
 353         @log::log("remove","terminal/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 354
 355         show_ldap_error($ldap->get_error(), sprintf(_("Removing of object system terminal/generic with dn '%s' failed."),$this->dn));
 356
 357         /* Optionally execute a command after we're done */
 358         $this->handle_post_events("remove", array("macAddress" => $this->netConfigDNS->macAddress));
 359
 360         /* Delete references to object groups */
 361         $ldap->cd ($this->config->current['BASE']);
 362         $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 363         while ($ldap->fetch()){
 364           $og= new ogroup($this->config, $ldap->getDN());
 365           unset($og->member[$this->dn]);
 366           $og->save ();
 367         }
 368       }
 369     }
 370   }
 371
 372
 373   /* Save data to object */
 374   function save_object()
 375   {
 376     /* Create a base backup and reset the
 377        base directly after calling plugin::save_object();
 378        Base will be set seperatly a few lines below */
 379     $base_tmp = $this->base;
 380     plugin::save_object();
 381     $this->base = $base_tmp;
 382
 383     /* Set new base if allowed */
 384     $tmp = $this->get_allowed_bases();
 385     if(isset($_POST['base'])){
 386       if(isset($tmp[$_POST['base']])){
 387         $this->base= $_POST['base'];
 388       }
 389     }
 390
 391     $this->netConfigDNS->save_object();
 392
 393     /* Save terminal path to parent since it is used by termstartup, too */
 394     if(isset($this->parent->by_object['termstartup'])){
 395       $this->parent->by_object['termstartup']->gotoTerminalPath= $this->gotoTerminalPath;
 396     }
 397
 398     if(isset($_POST['termgeneric_posted'])){
 399       if(isset($_POST["inheritTimeServer"])){
 400         $this->inheritTimeServer = true;
 401       }else{
 402         $this->inheritTimeServer = false;
 403       }
 404     }
 405   }
 406
 407
 408   /* Check supplied data */
 409   function check()
 410   {
 411     /* Call common method to give check the hook */
 412     $message= plugin::check();
 413
 414     /* Skip IP & Mac checks if this is a template */
 415     if($this->cn != "default"){
 416       $message= array_merge($message, $this->netConfigDNS->check());
 417     }
 418
 419     /* Permissions for that base? */
 420     $this->dn= "cn=".$this->cn.",ou=terminals,ou=systems,".$this->base;
 421
 422     if ($this->cn == ""){
 423       $message[]= _("The required field 'Terminal name' is not set.");
 424     }
 425
 426     if ($this->orig_dn == 'new'){
 427       $ldap= $this->config->get_ldap_link();
 428       $ldap->cd ($this->base);
 429
 430       /* It is possible to have a 'default' terminal on every base */
 431       if($this->cn == "default"){
 432         $ldap->cat($this->dn);
 433       }else{
 434         $ldap->search ("(&(objectClass=gotoTerminal)(cn=".$this->cn."))", array("cn"));
 435       }
 436       if ($ldap->count() != 0){
 437         while ($attrs= $ldap->fetch()){
 438           if (preg_match ("/,ou=incoming,/", $ldap->getDN())){
 439             continue;
 440           } else {
 441             if ($attrs['dn'] != $this->orig_dn){
 442               $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 443               break;
 444             }
 445           }
 446         }
 447       }
 448     }
 449
 450     /* Check for valid ntpServer selection */
 451     if((!$this->inheritTimeServer) && (!count($this->gotoNtpServer))){
 452       $message[]= _("There must be at least one NTP server selected, or the inherit mode activated.");
 453     }
 454
 455     return ($message);
 456   }
 457
 458
 459   /* Save to LDAP */
 460   function save()
 461   {
 462
 463     /* Move object if requested */
 464     if( $this->orig_dn != 'new' && $this->dn != $this->orig_dn){
 465       $this->move($this->orig_dn, $this->dn);
 466     }
 467
 468     plugin::save();
 469
 470     /* Strip out 'default' values */
 471     foreach (array("gotoTerminalPath", "gotoSwapServer", "gotoSyslogServer") as $val){
 472
 473       if ($this->attrs[$val] == "default"){
 474         $this->attrs[$val]= array();
 475       }
 476     }
 477
 478     /* Add missing arrays */
 479     foreach (array("ghScsiDev", "ghIdeDev", "ghNetNic") as $val){
 480       if (isset ($this->$val) && count ($this->$val) != 0){
 481         $this->attrs["$val"]= $this->$val;
 482       }
 483     }
 484
 485     /* Remove all empty values */
 486     if ($this->orig_dn == 'new'){
 487       $attrs= array();
 488       foreach ($this->attrs as $key => $val){
 489         if (is_array($val) && count($val) == 0){
 490           continue;
 491         }
 492         $attrs[$key]= $val;
 493       }
 494       $this->attrs= $attrs;
 495     }
 496
 497     /* Set ntpServers */
 498     $this->attrs['gotoNtpServer'] = array();
 499     if(!$this->inheritTimeServer){
 500       foreach($this->gotoNtpServer as $server){
 501         $this->attrs['gotoNtpServer'][] = $server;
 502       }
 503     }
 504
 505     /* Append gosaAdministrativeUnitTag to objectClass if gosaUnitTag isset */
 506     if(($this->gosaUnitTag) && (!in_array_ics("gosaAdministrativeUnitTag",$this->attrs['objectClass']))){
 507       $this->attrs['objectClass'][] = "gosaAdministrativeUnitTag";
 508     }
 509
 510     /* Write back to ldap */
 511     $ldap= $this->config->get_ldap_link();
 512     if ($this->orig_dn == 'new'){
 513       $ldap->cd($this->config->current['BASE']);
 514       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 515       $ldap->cd($this->dn);
 516       if (!count($this->attrs['gotoNtpServer'])){
 517         unset($this->attrs['gotoNtpServer']);
 518       }
 519       $ldap->add($this->attrs);
 520       @log::log("create","terminal/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 521       $this->handle_post_events("add");
 522     } else {
 523       $ldap->cd($this->dn);
 524       $this->cleanup();
 525       $ldap->modify ($this->attrs);
 526       @log::log("modify","terminal/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 527       $this->handle_post_events("modify");
 528     }
 529
 530     /* cn=default and macAddress=- indicates that this is a template */
 531     if($this->cn == "default"){
 532       $this->netConfigDNS->macAddress = "-";
 533     }
 534
 535     $this->netConfigDNS->cn = $this->cn;
 536     $this->netConfigDNS->save($this->dn);
 537     show_ldap_error($ldap->get_error(), sprintf(_("Saving of object system terminal/generic with dn '%s' failed."),$this->dn));
 538
 539     /* Optionally execute a command after we're done */
 540     $this->postcreate();
 541   }
 542
 543
 544   /* Return plugin informations for acl handling */
 545   function plInfo()
 546   {
 547     return (array(
 548           "plShortName"   => _("Terminal"),
 549           "plDescription" => _("Terminal generic"),
 550           "plSelfModify"  => FALSE,
 551           "plDepends"     => array(),
 552           "plPriority"    => 1,
 553           "plSection"     => array("administration"),
 554           "plCategory"    => array("terminal" => array( "description"  => _("Terminal"),
 555                                                         "objectClass"  => "gotoTerminal")),
 556           "plProvidedAcls"=> array(
 557             "gotoMode"            => _("Mode"),
 558             "gotoTerminalPath"    => _("Root server"),
 559             "gotoSwapServer"      => _("Swap server"),
 560             "gotoSyslogServer"    => _("Syslog server enabled"),
 561             "gotoNtpServer"       => _("Ntp server settings"),
 562             "base"                => _("Base"),
 563             "cn"                  => _("Name"),
 564             "gotoRootPasswd"      => _("Root password"),
 565             "FAIstate"            => _("Action flag"))
 566           ));
 567   }
 568 }
 569
 570 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 571 ?>