plugins/admin/systems/class_terminalGeneric.inc

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