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