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