plugins/admin/systems/class_printGeneric.inc

   1 <?php
   2
   3 class printgeneric 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 $interfaces     = array();
  12   var $ignore_account = FALSE;
  13
  14   /* Needed values and lists */
  15   var $base             = "";
  16   var $cn               = "";
  17   var $l                = "";
  18   var $description      = "";
  19   var $labeledURI       = "";
  20   var $gotoPrinterPPD   = "";
  21   var $orig_dn          = "";
  22
  23   var $UserMember       ="";
  24   var $UserMembers      =array();
  25   var $UserMemberKeys   =array();
  26
  27   var $AdminMember      ="";
  28   var $AdminMembers     =array();
  29   var $AdminMemberKeys  =array();
  30
  31   var $PPDdialogToSave  = NULL;
  32   var $BelongsTo        = "unknown"; //  Specifies if this is a standalone printer, or belongs to a terminal / WS
  33
  34   var $member           =array();
  35   var $strings          = "";
  36   var $dialog           =NULL;
  37
  38   var $netConfigDNS;
  39   var $baseSelection    = false;
  40   var $macAddress       = "";
  41
  42   var $gotoUserAdminPrinter;
  43   var $gotoGroupAdminPrinter ;
  44   var $gotoGroupPrinter;
  45   var $gotoUserPrinter ;
  46
  47   /* attribute list for save action */
  48   var $attributes     = array("cn", "description", "l", "labeledURI", "gotoPrinterPPD","gotoUserPrinter", "macAddress",
  49                               "gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter","gotoGroupPrinter");
  50   var $objectclasses  = array("top", "gotoPrinter");
  51
  52   var $parent;
  53
  54   function printgeneric ($config, $dn,$parent_init,$parent)
  55   {
  56     $this->config = $config;
  57     $this->dn = $dn;
  58
  59     /* If parent was posted(the tabs object) we can detect the printer type. */
  60     if($parent){
  61       $this->parent = $parent;
  62       $this->getTypeOfPrinter();
  63     }else{
  64       $this->BelongsTo = "unknown";
  65       return;
  66     }
  67
  68     /* Update dn, to ensure storing as printer instead of WS / terminal */
  69     if($this->BelongsTo == "Terminal"){
  70       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
  71     }
  72
  73     if($this->BelongsTo == "Workstation"){
  74       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
  75     }
  76
  77     $this->orig_dn = $this->dn;
  78
  79     /* Get printer settings, possibly dn has changed */
  80     plugin::plugin ($config, $this->dn,$parent_init);
  81
  82     /* Get is_account initially_was_account status */
  83     $this->getTypeOfPrinter(true);
  84
  85     /* set orig dn to new if object is new */
  86     $ldap= $this->config->get_ldap_link();
  87     $ldap->cat($this->dn, array('dn'));
  88     if(!$ldap->count()){
  89       $this->orig_dn = "new";
  90     }
  91
  92     /* create dns object */
  93     $this->netConfigDNS = new termDNS($this->config, $this->dn,$this->objectclasses);
  94
  95     /* Set base */
  96     if ($this->dn == "new"){
  97       $ui= get_userinfo();
  98       $this->base= dn2base($ui->dn);
  99       $this->cn= "";
 100     } else {
 101
 102       /* Set base and check if the extracted base exists */
 103       if(preg_match("/ou=incoming,/",$this->dn)){
 104         $this->base= preg_replace("/ou=incoming,/","",dn2base($this->dn));
 105       }else{
 106         $this->base= preg_replace("/ou=printers,ou=systems,/","",dn2base($this->dn));
 107       }
 108
 109       if(!isset($this->config->idepartments[$this->base])){
 110         print_red(_("Can't extract a valid base out of object dn, setting base to '%s'."),$_SESSION['CurrentMainBase']);
 111         $this->base = $_SESSION['CurrentMainBase'];
 112       }
 113     }
 114
 115     /* Extract selected ppd */
 116     if(isset($this->gotoPrinterPPD)){
 117       $this->gotoPrinterPPD = preg_replace("/^http.*ppd\//i","",$this->gotoPrinterPPD);
 118     }
 119
 120     /* Prepare different member types */
 121     foreach(array("AddUser"       =>"gotoUserPrinter",
 122           "AddGroup"      =>"gotoGroupPrinter",
 123           "AddAdminUser"  =>"gotoUserAdminPrinter",
 124           "AddAdminGroup" =>"gotoGroupAdminPrinter") as $type => $attr){
 125
 126       /* $this->members contains all members */
 127       $this->member[$type]=array();
 128
 129       if (isset($this->attrs[$attr]['count'])) {
 130         unset($this->attrs[$attr]['count']);
 131       }
 132
 133       if(isset($this->attrs[$attr])){
 134         foreach($this->attrs[$attr] as $mem){
 135           if(preg_match("/Group/",$type)){
 136             $ldap->search("(&(objectClass=posixGroup)(cn=".$mem."))",array("cn","description"));
 137             if($ldap->count()){
 138               $entry = $ldap->fetch();
 139               $this->member[$type][$entry['cn'][0]]=$entry;
 140             }
 141           }else{
 142             $ldap->search("(&(objectClass=person)(objectClass=inetOrgPerson)(uid=".$mem."))",array("cn","uid"));
 143             if($ldap->count()){
 144               $entry = $ldap->fetch();
 145               $this->member[$type][$entry['uid'][0]]=$entry;
 146             }
 147           }
 148         }
 149       }
 150     }
 151   }
 152
 153   function set_acl_base($base)
 154   {
 155     plugin::set_acl_base($base);
 156     $this->netConfigDNS->set_acl_base($base);
 157   }
 158
 159   function set_acl_category($cat)
 160   {
 161     plugin::set_acl_category($cat);
 162     $this->netConfigDNS->set_acl_category($cat);
 163   }
 164
 165   /* Detect type of printer.
 166    * Printer can be stand alone, belong to a workstation or belong to a terminal.
 167    * We can detect the type printer type when comparing the tabs objects
 168    */
 169   function getTypeOfPrinter($UpdateAccountStatus = false)
 170   {
 171     /* Disable account as default
 172      */
 173     $this->is_account = $this->initially_was_account = false;
 174
 175     /* Detect type of printer via parent tabs.
 176      */
 177
 178     $class = get_class($this->parent);
 179     if(isset($this->parent->by_object['workgeneric'])){
 180
 181       /* Exclude templates
 182        */
 183       $this->cn = $this->parent->by_object['workgeneric']->cn;
 184       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 185         $this->BelongsTo = "WorkstationTemplate";
 186       }else{
 187         $this->BelongsTo = "Workstation";
 188       }
 189     }elseif(isset($this->parent->by_object['termgeneric'])){
 190
 191       /* Exclude templates
 192        */
 193       $this->cn = $this->parent->by_object['termgeneric']->cn;
 194       if($this->parent->by_object['termgeneric']->cn == "default"){
 195         $this->BelongsTo = "TerminalTemplate";
 196       }else{
 197         $this->BelongsTo = "Terminal";
 198       }
 199     }elseif(isset($this->parent->by_name['printgeneric'])){
 200       $this->BelongsTo  = "Printer";
 201     }
 202
 203     if($UpdateAccountStatus){
 204
 205       /* Set is_account / was account
 206        */
 207       if($this->dn == "new"){
 208         $this->initially_was_account = false;
 209       }
 210
 211       /* If is printer it must be a true account.
 212        */
 213       if($this->BelongsTo == "Printer"){
 214         $this->is_account = true;
 215       }
 216
 217       /* Update dn, to ensure storing as printer instead of WS / terminal
 218        */
 219       if($this->BelongsTo == "Terminal"){
 220         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 221       }
 222
 223       if($this->BelongsTo == "Workstation"){
 224         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 225       }
 226
 227       /* Detect if this is a valid printer account;
 228        */
 229       $ldap = $this->config->get_ldap_link();
 230       $ldap->cat($this->dn, array('objectClass'));
 231
 232       if($ldap->count()){
 233         $attrs = $ldap->fetch();
 234         if(in_array("gotoPrinter",$attrs['objectClass'])){
 235           $this->initially_was_account = true;
 236           $this->is_account             = true;
 237         }else{
 238           $this->is_account = false;
 239         }
 240       }
 241     }
 242   }
 243
 244   function execute()
 245   {
 246     /* Call parent execute */
 247     plugin::execute();
 248
 249     /* If type of printer couldn't be detected (because of missing parent object in construction)
 250      * hide this tab.
 251      */
 252     if($this->BelongsTo == "unknown"){
 253       $display= $this->show_enable_header(_("Add printer extension"),
 254           _("Could not intialize printer tab, parameter parent was missing while construction."),TRUE,TRUE);
 255       return($display);
 256     }
 257
 258     /* Templates can't have printer extensions
 259      */
 260     if($this->BelongsTo == "WorkstationTemplate"){
 261       $display= $this->show_enable_header(_("Add printer extension"),
 262           _("This is a workstation template, printer tab is disabled."),TRUE,TRUE);
 263       return($display);
 264     }
 265     if($this->BelongsTo == "TerminalTemplate"){
 266       $display= $this->show_enable_header(_("Add printer extension"),
 267           _("This is a terminal template, printer tab is disabled."),TRUE,TRUE);
 268       return($display);
 269     }
 270
 271     /* Get cn from base object */
 272     if($this->BelongsTo == "Workstation"){
 273       $this->cn = $this->parent->by_object['workgeneric']->cn;
 274     }
 275     if($this->BelongsTo == "Terminal"){
 276       $this->cn = $this->parent->by_object['termgeneric']->cn;
 277     }
 278
 279     $smarty= get_smarty();
 280
 281     /* Assign acls */
 282     $tmp = $this->plInfo();
 283     foreach($tmp['plProvidedAcls'] as $name => $translation){
 284       $smarty->assign($name."ACL", $this->getacl($name));
 285     }
 286
 287     /* Create base acls */
 288     $baseACL = $this->getacl("base");
 289     if(!$this->acl_is_moveable()) {
 290       $baseACL = preg_replace("/w/","",$baseACL);
 291     }
 292     $smarty->assign("baseACL",          $baseACL);
 293
 294
 295     $display="";
 296
 297     /* Tell smarty if this is a standalone object or a terminal / WS depending printer */
 298     if($this->BelongsTo == "Printer"){
 299       $smarty->assign("StandAlone",true);
 300     }else{
 301       $smarty->assign("StandAlone",false);
 302     }
 303
 304     /* Do we need to flip is_account state? */
 305     if(isset($_POST['modify_state'])){
 306       if($this->is_account && $this->acl_is_removeable()){
 307         $this->is_account= FALSE;
 308       }elseif(!$this->is_account && $this->acl_is_createable()){
 309         $this->is_account= TRUE;
 310       }
 311     }
 312
 313     /* Do we represent a valid printer? */
 314     if (!$this->is_account && $this->parent == NULL){
 315       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 316         _("This 'dn' has no printer features.")."</b>";
 317       return($display);
 318     }
 319
 320     /* If this is a WS / Terminal depending printer, display account state button */
 321     if($this->BelongsTo != "Printer"){
 322       if((empty($this->cn)) && ($this->dn != "new")){
 323         $display= $this->show_enable_header(_("Add printer extension"),
 324             _("This object has printer extension disabled. You can't enable it while 'cn' is not present in entry. Possibly you are currently creating a new terminal template"),TRUE,TRUE);
 325         $this->is_account= false;
 326         return $display;
 327       }
 328
 329       if (($this->is_account)){
 330         if($this->BelongsTo=="Workstation"){
 331           $display= $this->show_disable_header(_("Remove printer extension"),
 332               _("This workstation has printer extension enabled.You can disable it by clicking below."));
 333         }elseif($this->BelongsTo=="Terminal"){
 334           $display= $this->show_disable_header(_("Remove printer extension"),
 335               _("This terminal has printer extension enabled. You can disable it by clicking below."));
 336         }
 337       }else{
 338         if($this->BelongsTo=="Workstation"){
 339           $display= $this->show_disable_header(_("Add printer extension"),
 340               _("This workstation has printer extension disabled. You can enable it by clicking below."));
 341         }elseif($this->BelongsTo=="Terminal"){
 342           $display= $this->show_enable_header(_("Add printer extension"),
 343               _("This terminal has printer extension disabled. You can enable it by clicking below."));
 344         }
 345         return ($display);
 346       }
 347     }
 348
 349     /* Base select dialog */
 350     $once = true;
 351     foreach($_POST as $name => $value){
 352       if(preg_match("/^chooseBase/",$name) && $once){
 353         $once = false;
 354         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 355         $this->dialog->setCurrentBase($this->base);
 356         $this->baseSelection = true;
 357       }
 358     }
 359
 360     /* Dialog handling for base select dialog
 361      * Check if base was selected, dialog aborted etc */
 362     if(is_object($this->dialog)){
 363
 364       $this->dialog->save_object();
 365       if($this->baseSelection){
 366         if($this->dialog->isClosed()){
 367           $this->dialog = false;
 368           $this->baseSelection = false;
 369         }elseif($this->dialog->isSelected()){
 370           $this->base = $this->dialog->isSelected();
 371           $this->dialog= false;
 372           $this->baseSelection = false;
 373         }else{
 374           return($this->dialog->execute());
 375         }
 376       }
 377     }
 378
 379     /* Fill templating stuff */
 380     $smarty->assign("bases", $this->get_allowed_bases());
 381     $smarty->assign("base_select", $this->base);
 382
 383     /* Assign attributes */
 384     foreach ($this->attributes as $attr){
 385       $smarty->assign("$attr", $this->$attr);
 386     }
 387
 388     if(isset($_POST['AddUser'])){
 389       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddUser");
 390     }
 391     if(isset($_POST['AddGroup'])){
 392       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddGroup");
 393     }
 394     if(isset($_POST['AddAdminUser'])){
 395       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminUser");
 396     }
 397     if(isset($_POST['AddAdminGroup'])){
 398       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminGroup");
 399     }
 400
 401     /* Display ppd configure/select dialog      */
 402     if(isset($_POST['EditDriver'])){
 403       if($this->PPDdialogToSave){
 404         $this->dialog = $this->PPDdialogToSave;
 405       }else{
 406         $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 407       }
 408     }
 409
 410     /* remove ppd */
 411     if(isset($_POST['RemoveDriver'])){
 412       $this->gotoPrinterPPD = array();
 413       $this->PPDdialogToSave = NULL;
 414     }
 415
 416     /* Close ppd dialog */
 417     if(isset($_POST['ClosePPD'])){
 418       unset($this->dialog);
 419       $this->dialog=NULL;
 420     }
 421
 422     /* Save selected ppd */
 423     if(isset($_POST['SavePPD'])){
 424       $this->dialog->save_object();
 425       if(count($this->dialog->check())){
 426         foreach($this->dialog->check() as $msg){
 427           print_red($msg);
 428         }
 429       }else{
 430         $this->gotoPrinterPPD = array();
 431         $this->gotoPrinterPPD = $this->dialog->save();
 432         $this->PPDdialogToSave = $this->dialog;
 433         unset($this->dialog);
 434         $this->dialog=NULL;
 435       }
 436     }
 437
 438      /* Member management, delete user / group / admin ..*/
 439     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 440       foreach($_POST['UserMember'] as $mem){
 441         $this->DelMember('AddUser',$mem);
 442       }
 443     }
 444
 445     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 446       foreach($_POST['UserMember'] as $mem){
 447         $this->DelMember('AddGroup',$mem);
 448       }
 449     }
 450
 451     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 452       foreach($_POST['AdminMember'] as $mem){
 453         $this->DelMember('AddAdminUser',$mem);
 454       }
 455     }
 456
 457     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 458       foreach($_POST['AdminMember'] as $mem){
 459         $this->DelMember('AddAdminGroup',$mem);
 460       }
 461     }
 462
 463     /* Abort user / group adding dialog */
 464     if(isset($_POST['PrinterCancel'])){
 465       unset($this->dialog);
 466       $this->dialog= NULL;
 467     }
 468
 469     /* Save selected users / groups */
 470     if(isset($_POST['PrinterSave'])){
 471       $this->dialog->save_object();
 472       if(count($this->dialog->check())){
 473         foreach($this->dialog->check() as $msg){
 474           print_red($msg);
 475         }
 476       }else{
 477         $data= $new = $this->dialog->save();
 478         unset($data['type']);
 479         foreach($data as $mem){
 480           $this->AddMember($new['type'], $mem['dn']);
 481         }
 482         unset($this->dialog);
 483         $this->dialog=NULL;
 484       }
 485     }
 486
 487     /* Display dialog, if there is currently one open*/
 488     if($this->dialog != NULL){
 489       $this->dialog->save_object();
 490       $display = $this->dialog->execute();
 491       return $display;
 492     }
 493
 494     /* Parse selected ppd file */
 495     require_once ("class_ppdManager.inc");
 496     if((isset($_SESSION['config']->data['MAIN']['PPD_PATH']))&&(is_dir($_SESSION['config']->data['MAIN']['PPD_PATH']))){
 497
 498       $path = $_SESSION['config']->data['MAIN']['PPD_PATH'];
 499       if(!preg_match("/\/$/",$path)){
 500         $path = $path."/";
 501       }
 502
 503       $ppdManager= new ppdManager($path);
 504       if(!empty($this->gotoPrinterPPD)){
 505         if((!file_exists($path.$this->gotoPrinterPPD))){
 506           $smarty->assign("driverInfo", "<b>".sprintf(_("Your currently selected PPD file '%s' doesn't exist."),$path.$this->gotoPrinterPPD))."</b>";
 507         }else{
 508           $smarty->assign("driverInfo", $ppdManager->loadDescription($path.$this->gotoPrinterPPD));
 509         }
 510       }else{
 511         $smarty->assign("driverInfo", _("not defined"));
 512       }
 513     }else{
 514       $smarty->assign("driverInfo",_("can't get ppd informations."));
 515     }
 516
 517     /* Create user & admin user list */
 518     $list=$this->generateList();
 519     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 520     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 521
 522     asort($userlist);
 523     asort($adminlist);
 524
 525     if($this->BelongsTo != "Printer"){
 526       if($this->BelongsTo == "Terminal"){
 527         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 528       }else{
 529         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 530       }
 531       $smarty->assign("cnACL"    , $this->getacl("cn",true));
 532     }else{
 533       $smarty->assign("desc"    ,"");
 534     }
 535     $smarty->assign("UserMember"    ,$this->UserMember);
 536     $smarty->assign("UserMembers"   ,$userlist);
 537     $smarty->assign("UserMemberKeys",array_flip($userlist));
 538
 539     $smarty->assign("AdminMember"    ,$this->AdminMember);
 540     $smarty->assign("AdminMembers"   ,$adminlist);
 541     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 542     if($this->BelongsTo == "Printer"){
 543       $smarty->assign("netconfig", $this->netConfigDNS->execute());
 544     } else {
 545       $smarty->assign("netconfig", "");
 546     }
 547
 548     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 549   }
 550
 551   function remove_from_parent()
 552   {
 553     /* Only remove if there was initially an account */
 554     if($this->initially_was_account){
 555
 556       /* Update dn, to ensure storing as printer instead of WS / terminal
 557        */
 558       if($this->BelongsTo == "Terminal"){
 559         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 560       }
 561
 562       if($this->BelongsTo == "Workstation"){
 563         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 564       }
 565
 566       /* Check if this dn points to a printer, to avoid deleting something else */
 567       $ldap= $this->config->get_ldap_link();
 568       $ldap->cat($this->dn, array('dn',"objectClass"));
 569       if(!$ldap->count()){
 570         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 571         return;
 572       }
 573
 574       /* Check if obejct is a printer */
 575       $CheckPrinter = $ldap->fetch();
 576       if(!in_array("gotoPrinter",$CheckPrinter['objectClass'])){
 577         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 578         return;
 579       }
 580
 581       /* Remove account & dns extension */
 582       $this->netConfigDNS->remove_from_parent();
 583       $ldap->rmdir($this->dn);
 584       show_ldap_error($ldap->get_error(), sprintf(_("Removing of system print/generic with dn '%s' failed."),$this->dn));
 585       $this->handle_post_events("remove");
 586
 587       /* Delete references to object groups */
 588       $ldap->cd ($this->config->current['BASE']);
 589       $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 590       while ($ldap->fetch()){
 591         $og= new ogroup($this->config, $ldap->getDN());
 592         unset($og->member[$this->dn]);
 593         $og->save ();
 594       }
 595     }
 596   }
 597
 598
 599   /* Save data to object */
 600   function save_object()
 601   {
 602     plugin::save_object();
 603
 604     if(is_object($this->netConfigDNS)){
 605       $this->netConfigDNS->save_object();
 606     }
 607
 608     /* Save base, since this is no LDAP attribute */
 609     if((isset($_POST['base'])) && ($this->acl_is_moveable()) ) {
 610       $this->set_acl_base('dummy,'.$_POST['base']);
 611       if($this->acl_is_moveable()){
 612
 613         if(isset($this->config->idepartments[$_POST['base']])){
 614           $this->base = $_POST['base'];
 615           if ($_POST['base'] != $this->base){
 616             $this->is_modified= TRUE;
 617           }
 618         }
 619       }else{
 620
 621         print_red(sprintf(_("You are not allowed to move this object to '%s'."),LDAP::fix($_POST['base'])));
 622         $this->set_acl_base('dummy,'.$this->base);
 623       }
 624     }
 625   }
 626
 627   /* Check supplied data */
 628   function check()
 629   {
 630     /* Call common method to give check the hook */
 631     $message= plugin::check();
 632     if ($this->BelongsTo == 'printer'){
 633       $message= array_merge($message, $this->netConfigDNS->check());
 634     }
 635
 636     /* Don't display check messages if this is a template object */
 637     if(isset($this->parent->by_object['workgeneric'])){
 638       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 639         return $message;
 640       }
 641     }elseif(isset($this->parent->by_object['termgeneric'])){
 642       if($this->parent->by_object['termgeneric']->cn == "default"){
 643         return $message;
 644       }
 645     }
 646
 647     $dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 648
 649     /* must: cn */
 650     if(($this->BelongsTo == "Printer") && (empty($this->cn))){
 651       $message[]= "The required field 'Printer name' is not set.";
 652     }
 653
 654     if($this->BelongsTo == "Printer"){
 655       if ($this->orig_dn == "new" && !$this->acl_is_createable()){
 656         $message[]= _("You have no permissions to create a group on this 'Base'.");
 657       }
 658     }
 659
 660     /* must: labeledURI */
 661     if(empty($this->labeledURI)){
 662       $message[]= "The required field 'Printer URL' is not set.";
 663     }
 664
 665     /* Check if there is already an entry with this cn*/
 666     if (($this->orig_dn != $dn)&&($this->BelongsTo == "Printer")){
 667       $ldap= $this->config->get_ldap_link();
 668       $ldap->cd ($this->base);
 669       $ldap->ls("(cn=".$this->cn.")","ou=printers,ou=systems,".$this->base, array("cn"));
 670       if ($ldap->count() != 0){
 671         while ($attrs= $ldap->fetch()){
 672           if ($attrs['dn'] != $this->orig_dn){
 673             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 674             break;
 675           }
 676         }
 677       }
 678     }
 679
 680     return ($message);
 681   }
 682
 683
 684   /* Save to LDAP */
 685   function save()
 686   {
 687     /* Update dn, to ensure storing as printer instead of WS / terminal
 688      */
 689     if($this->BelongsTo == "Terminal"){
 690       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 691     }
 692
 693     if($this->BelongsTo == "Workstation"){
 694       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 695     }
 696
 697     if(!$this->is_account) return;
 698     if(isset($this->parent->by_object['workgeneric'])){
 699       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 700         return;
 701       }
 702     }elseif(isset($this->parent->by_object['termgeneric'])){
 703       if($this->parent->by_object['termgeneric']->cn == "default"){
 704         return;
 705       }
 706     }
 707
 708     /* If type is still unknown, the initialisation of this printer failed, abort. */
 709     if($this->BelongsTo == "unknown"){
 710       return;
 711     }
 712
 713     /* save ppd configuration */
 714     if($this->PPDdialogToSave){
 715       $this->PPDdialogToSave->save_ppd();
 716     }
 717
 718     if(preg_match("/https/i",$_SERVER['HTTP_REFERER'])){
 719       $method="https://";
 720     }else{
 721       $method="http://";
 722     }
 723
 724     /* If no ppd is selected, remove this attribute */
 725     if(!empty($this->gotoPrinterPPD)) {
 726       $this->gotoPrinterPPD = $method.str_replace("//","/",$_SERVER['SERVER_NAME']."/ppd/".$this->gotoPrinterPPD);
 727     }else{
 728       $this->gotoPrinterPPD = array();
 729     }
 730
 731     $dn= $this->dn;
 732     plugin::save();
 733     $ldap= $this->config->get_ldap_link();
 734
 735     /* reduce objectClasses to minimun */
 736     $this->attrs['objectClass']= $this->objectclasses;
 737
 738     /* Remove all empty values */
 739     if ($this->orig_dn == 'new'){
 740       $attrs= array();
 741       foreach ($this->attrs as $key => $val){
 742         if (is_array($val) && count($val) == 0){
 743           continue;
 744         }
 745         $attrs[$key]= $val;
 746       }
 747       $this->attrs= $attrs;
 748     }
 749
 750     /* Append printer user
 751      */
 752     $this->attrs['gotoUserPrinter']=array();
 753     foreach($this->member['AddUser'] as $mem){
 754       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 755     }
 756
 757     /* Append printer group
 758      */
 759     $this->attrs['gotoGroupPrinter'] = array();
 760     foreach($this->member['AddGroup'] as $mem){
 761       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 762     }
 763
 764     /* Append printer admin user
 765      */
 766     $this->attrs['gotoUserAdminPrinter'] = array();
 767     foreach($this->member['AddAdminUser'] as $mem){
 768       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 769     }
 770
 771     /* Append printer admin group
 772      */
 773     $this->attrs['gotoGroupAdminPrinter']= array();
 774     foreach($this->member['AddAdminGroup'] as $mem){
 775       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 776     }
 777
 778     if(($this->gosaUnitTag) && (!in_array_ics("gosaAdministrativeUnitTag",$this->attrs['objectClass']))){
 779       $this->attrs['objectClass'][] = "gosaAdministrativeUnitTag";
 780     }
 781
 782     if($this->orig_dn == 'new'){
 783       foreach(array("gotoGroupPrinter","gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter") as $checkVar){
 784         if(count($this->attrs[$checkVar])  == 0 || empty($this->attrs[$checkVar])){
 785           unset($this->attrs[$checkVar]);
 786         }
 787       }
 788     }
 789
 790     /* Move object in necessary*/
 791     if (($this->orig_dn != $this->dn) && ($this->orig_dn != 'new')){
 792       $this->move($this->orig_dn, $this->dn);
 793     }
 794
 795     /* Write back to ldap */
 796     $ldap= $this->config->get_ldap_link();
 797     $ldap->cat($this->dn);
 798     if(!$ldap->count()){
 799       $ldap->cd($this->config->current['BASE']);
 800       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 801       $ldap->cd($this->dn);
 802       $ldap->add($this->attrs);
 803       $this->handle_post_events("add");
 804     } else {
 805       $ldap->cd($this->dn);
 806       $this->cleanup();
 807       $ldap->modify ($this->attrs);
 808       $this->handle_post_events("modify");
 809     }
 810     show_ldap_error($ldap->get_error(), sprintf(_("Saving of system print/generic with dn '%s' failed."),$this->dn));
 811
 812     if($this->BelongsTo == "Printer"){
 813       $this->netConfigDNS->cn = $this->cn;
 814       $this->netConfigDNS->dn = $this->dn;
 815       $this->netConfigDNS->save($this->dn);
 816     }
 817
 818     /* Optionally execute a command after we're done */
 819     $this->postcreate();
 820
 821     /* This is a multi object. Handle tagging here... */
 822     $this->handle_object_tagging();
 823   }
 824
 825   function generateList(){
 826     $a_return=array();
 827     foreach($this->member as $type => $values){
 828       $a_return[$type]=array();
 829       foreach($values as $value){
 830         if((preg_match("/Group/i",$type))){
 831           if(!isset($value['description'])){
 832             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 833           }else{
 834             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 835           }
 836         }else{
 837           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 838         }
 839       }
 840     }
 841     return($a_return);
 842   }
 843
 844   /* Return plugin informations for acl handling
 845       #FIXME FAIscript seams to ununsed within this class... */
 846   function plInfo()
 847   {
 848     return (array(
 849           "plShortName"   => _("Generic"),
 850           "plDescription" => _("Print generic"),
 851           "plSelfModify"  => FALSE,
 852           "plDepends"     => array(),
 853           "plPriority"    => 11,
 854           "plSection"     => array("administration"),
 855           "plCategory"    => array("printer" => array("description"  => _("Printer"),
 856                                                     "objectClass"  => "gotoPrinter"),"workstation"),
 857           "plProvidedAcls"=> array(
 858             "cn"                => _("Name"),
 859             "base"                => _("Base") ,
 860             "description"       => _("Description"),
 861             "l"                 => _("Location"),
 862             "labeledURI"        => _("LabeledURL"),
 863             "gotoPrinterPPD"    => _("Printer PPD"),
 864             "gotoUserPrinter"   => _("Permissions"))
 865           ));
 866   }
 867
 868
 869   /* Delete member */
 870   function DelMember($type,$id)
 871   {
 872     /* Check if there was a printer "dn" given, or the "cn" */
 873     foreach($this->member[$type] as $key => $printer){
 874       if($printer['dn'] == $id) {
 875         $id = $key;
 876       }
 877     }
 878
 879     if(!$this->acl_is_writeable("gotoUserPrinter")){
 880       print_red(sprintf(_("You are not allowed to remove the given object '%s' from the list of members of printer '%s'."),$id,$this->dn));
 881       return(FALSE);
 882     }
 883
 884     if(isset($this->member[$type][$id])){
 885       unset($this->member[$type][$id]);
 886       return(TRUE);
 887     }
 888     return(FALSE);
 889   }
 890
 891
 892   /* Add given obejct to members */
 893   function AddMember($type,$dn)
 894   {
 895     $types = array("AddUser","AddGroup","AddAdminUser","AddAdminGroup");
 896     if(!in_array_ics($type, $types)){
 897       print_red(sprintf(_("Illegal printer type while adding '%s' to the list of '%s' printers,"),$dn,$type));
 898       return(FALSE);
 899     }
 900
 901     if(!$this->acl_is_writeable("gotoUserPrinter")){
 902       print_red(sprintf(_("You are not allowed to add the given object '%s' to the list of members of '%s'."),$dn,$this->dn));
 903       return(FALSE);
 904     }
 905
 906     /* Get name of index attributes */
 907     if(preg_match("/user/i",$type)){
 908       $var = "uid";
 909     }else{
 910       $var = "cn";
 911     }
 912
 913     $ldap = $this->config->get_ldap_link();
 914     $ldap->cd($dn);
 915     $ldap->cat($dn,array($var));
 916     if($ldap->count()){
 917
 918       $attrs = $ldap->fetch();
 919
 920       if(isset($attrs[$var][0])){
 921         $name = $attrs[$var][0];
 922
 923         /* Check if this uid/cn is already assigned to any permission */
 924         foreach($types as $ctype){
 925
 926           /* If we want to add a user, only check user/userAdmin members */
 927           if((preg_match("/user/i",$type)) && (!preg_match("/user/i",$ctype))){
 928             continue;
 929           }
 930
 931           /* If we want to add a group, only check groups/adminGroups .. */
 932           if((preg_match("/group/i",$type)) && (!preg_match("/group/i",$ctype))){
 933             continue;
 934           }
 935
 936           if(isset(  $this->member[$ctype][$name])){
 937             print_red(sprintf(_("Can't add '%s' to the list of members, it is already used."),$attrs[$var][0]));
 938             return(FALSE);
 939           }
 940         }
 941
 942         /* Everything is fine. So add the given object to members */
 943         $this->member[$type][$attrs[$var][0]] = $attrs ;
 944       }else{
 945         print_a($attrs);
 946       }
 947     }else{
 948       print_red(sprintf(_("Can't add '%s' to list of members, it is not reachable."),$dn));
 949       return(FALSE);
 950     }
 951     return(TRUE);
 952   }
 953 }
 954
 955
 956
 957 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 958 ?>