plugins/admin/systems/class_printGeneric.inc

   1 <?php
   2
   3 class printgeneric extends plugin
   4 {
   5   /* Generic terminal attributes */
   6   var $interfaces     = array();
   7   var $ignore_account = FALSE;
   8
   9   /* Needed values and lists */
  10   var $base             = "";
  11   var $cn               = "";
  12   var $l                = "";
  13   var $description      = "";
  14   var $labeledURI       = "";
  15   var $gotoPrinterPPD   = "";
  16   var $initial_PPD      = "";
  17   var $orig_dn          = "";
  18
  19   var $UserMember       ="";
  20   var $UserMembers      =array();
  21   var $UserMemberKeys   =array();
  22
  23   var $AdminMember      ="";
  24   var $AdminMembers     =array();
  25   var $AdminMemberKeys  =array();
  26
  27   var $PPDdialogToSave  = NULL;
  28   var $BelongsTo        = "unknown"; //  Specifies if this is a standalone printer, or belongs to a terminal / WS
  29
  30   var $member           =array();
  31   var $strings          = "";
  32   var $dialog           =NULL;
  33
  34   var $netConfigDNS;
  35   var $baseSelection    = false;
  36   var $macAddress       = "";
  37
  38   /* attribute list for save action */
  39   var $attributes     = array("cn", "description", "l", "labeledURI", "gotoPrinterPPD","gotoUserPrinter", "macAddress",
  40                                 "gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter","gotoGroupPrinter");
  41   var $objectclasses  = array("top", "gotoPrinter");
  42
  43     var $gotoUserAdminPrinter;
  44   var $gotoGroupAdminPrinter ;
  45   var $gotoGroupPrinter;
  46   var $gotoUserPrinter ;
  47
  48   function printgeneric ($config, $dn= NULL,$parent = NULL)
  49   {
  50     $this->config = $config;
  51     $this->dn = $dn;
  52
  53     /* If parent was posted(the tabs object) we can detect the printer type. */
  54     if($parent){
  55       $this->parent = $parent;
  56       $this->getTypeOfPrinter();
  57     }else{
  58       $this->BelongsTo = "unknown";
  59       return;
  60     }
  61
  62     /* Update dn, to ensure storing as printer instead of WS / terminal */
  63     if($this->BelongsTo == "Terminal" || $this->BelongsTo == "TerminalTemplate"){
  64       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
  65     }
  66
  67     if($this->BelongsTo == "Workstation" || $this->BelongsTo == "WorkstationTemplate"){
  68       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
  69     }
  70
  71     $this->orig_dn = $this->dn;
  72     $ui= get_userinfo();
  73
  74     /* Get printer settings, possibly dn has changed */
  75     plugin::plugin ($config, $this->dn);
  76
  77     /* Get is_account initially_was_account status */
  78     $this->getTypeOfPrinter(true);
  79
  80     /* set orig dn to new if object is new */
  81     $ldap= $this->config->get_ldap_link();
  82     $ldap->cat($this->dn, array('dn'));
  83     if(!$ldap->count()){
  84       $this->orig_dn = "new";
  85     }
  86
  87     /* create dns object */
  88     $this->netConfigDNS = new termDNS($this->config, $this->dn,$this->objectclasses);
  89     $this->netConfigDNS->acl = $this->acl;
  90
  91     /* Set base */
  92     if ($this->dn == "new"){
  93       $this->base= dn2base($ui->dn);
  94       $this->cn= "";
  95     } else {
  96
  97       /* Set base and check if the extracted base exists */
  98       if(preg_match("/ou=incoming,/",$this->dn)){
  99         $this->base= preg_replace("/ou=incoming,/","",dn2base($this->dn));
 100       }else{
 101         $this->base= preg_replace("/ou=printers,ou=systems,/","",dn2base($this->dn));
 102       }
 103
 104       if(!isset($this->config->idepartments[$this->base])){
 105         print_red(_("Can't extract a valid base out of object dn, setting base to '%s'."),$_SESSION['CurrentMainBase']);
 106         $this->base = $_SESSION['CurrentMainBase'];
 107       }
 108     }
 109
 110     /* Extract selected ppd */
 111     if(isset($this->gotoPrinterPPD)){
 112       $this->gotoPrinterPPD = preg_replace("/^http.*ppd\//i","",$this->gotoPrinterPPD);
 113     }
 114
 115     $this->initial_PPD = $this->gotoPrinterPPD;
 116
 117     /* Prepare different member types */
 118     foreach(array("AddUser"       =>"gotoUserPrinter",
 119           "AddGroup"      =>"gotoGroupPrinter",
 120           "AddAdminUser"  =>"gotoUserAdminPrinter",
 121           "AddAdminGroup" =>"gotoGroupAdminPrinter") as $type => $attr){
 122
 123       /* $this->members contains all members */
 124       $this->member[$type]=array();
 125
 126       if (isset($this->attrs[$attr]['count'])) {
 127         unset($this->attrs[$attr]['count']);
 128       }
 129
 130       /* Set tag attribute if we've tagging activated */
 131       $tag= "";
 132       if ($ui->gosaUnitTag != "" && isset($config->current['STRICT_UNITS']) &&
 133           preg_match('/TRUE/i', $config->current['STRICT_UNITS'])){
 134         $tag= "(gosaUnitTag=".$ui->gosaUnitTag.")";
 135       }
 136
 137       if(isset($this->attrs[$attr])){
 138         foreach($this->attrs[$attr] as $mem){
 139           if(preg_match("/Group/",$type)){
 140             $ldap->search("(&(objectClass=posixGroup)$tag(cn=".$mem."))",array("cn","description"));
 141             if($ldap->count()){
 142               $entry = $ldap->fetch();
 143               if(isset($entry['cn'])){
 144                 $this->member[$type][$entry['cn'][0]]=$entry;
 145               }
 146             }
 147           }else{
 148             $ldap->search("(&(objectClass=person)$tag(objectClass=inetOrgPerson)(uid=".$mem."))",array("cn","uid"));
 149             if($ldap->count()){
 150               $entry = $ldap->fetch();
 151               if(isset($entry['uid'])){
 152                 $this->member[$type][$entry['uid'][0]]=$entry;
 153               }
 154             }
 155           }
 156         }
 157       }
 158     }
 159   }
 160
 161
 162   /* Detect type of printer.
 163    * Printer can be stand alone, belong to a workstation or belong to a terminal.
 164    * We can detect the type printer type when comparing the tabs objects
 165    */
 166   function getTypeOfPrinter($UpdateAccountStatus = false)
 167   {
 168     /* Disable account as default
 169      */
 170     $this->is_account = $this->initially_was_account = false;
 171
 172     /* Detect type of printer via parent tabs.
 173      */
 174     if(isset($this->parent->by_object['workgeneric'])){
 175
 176       /* Exclude templates
 177        */
 178       $this->cn = $this->parent->by_object['workgeneric']->cn;
 179       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 180         $this->BelongsTo = "WorkstationTemplate";
 181       }else{
 182         $this->BelongsTo = "Workstation";
 183       }
 184     }elseif(isset($this->parent->by_object['termgeneric'])){
 185
 186       /* Exclude templates
 187        */
 188       $this->cn = $this->parent->by_object['termgeneric']->cn;
 189       if($this->parent->by_object['termgeneric']->cn == "default"){
 190         $this->BelongsTo = "TerminalTemplate";
 191       }else{
 192         $this->BelongsTo = "Terminal";
 193       }
 194     }elseif(isset($this->parent->by_name['printgeneric'])){
 195       $this->BelongsTo  = "Printer";
 196     }
 197
 198     if($UpdateAccountStatus){
 199
 200       /* Set is_account / was account
 201        */
 202       if($this->dn == "new"){
 203         $this->initially_was_account = false;
 204       }
 205
 206       /* If is printer it must be a true account.
 207        */
 208       if($this->BelongsTo == "Printer"){
 209         $this->is_account = true;
 210       }
 211
 212       /* Update dn, to ensure storing as printer instead of WS / terminal
 213        */
 214       if($this->BelongsTo == "Terminal"){
 215         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 216       }
 217
 218       if($this->BelongsTo == "Workstation"){
 219         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 220       }
 221
 222       /* Detect if this is a valid printer account;
 223        */
 224       //FIXME: do we need to do this? we've already everything we need in $this->attrs...
 225       $ldap = $this->config->get_ldap_link();
 226       $ldap->cat($this->dn, array('objectClass'));
 227
 228       if($ldap->count()){
 229         $attrs = $ldap->fetch();
 230         if(in_array("gotoPrinter",$attrs['objectClass'])){
 231           $this->initially_was_account = true;
 232           $this->is_account             = true;
 233         }else{
 234           $this->is_account = false;
 235         }
 236       }
 237     }
 238   }
 239
 240   function execute()
 241   {
 242     $this->netConfigDNS->acl = $this->acl;
 243
 244     /* Call parent execute */
 245     plugin::execute();
 246
 247     /* If type of printer couldn't be detected (because of missing parent object in construction)
 248      * hide this tab.
 249      */
 250     if($this->BelongsTo == "unknown"){
 251       $display= $this->show_header(_("Add printer extension"),
 252           _("Could not intialize printer tab, parameter parent was missing while construction."),TRUE,TRUE);
 253       return($display);
 254     }
 255
 256     /* Templates can't have printer extensions
 257      */
 258     if($this->BelongsTo == "WorkstationTemplate"){
 259       $display= $this->show_header(_("Add printer extension"),
 260           _("This is a workstation template, printer tab is disabled."),TRUE,TRUE);
 261       return($display);
 262     }
 263     if($this->BelongsTo == "TerminalTemplate"){
 264       $display= $this->show_header(_("Add printer extension"),
 265           _("This is a terminal template, printer tab is disabled."),TRUE,TRUE);
 266       return($display);
 267     }
 268
 269     /* Get cn from base object */
 270     if($this->BelongsTo == "Workstation"){
 271       $this->cn = $this->parent->by_object['workgeneric']->cn;
 272     }
 273     if($this->BelongsTo == "Terminal"){
 274       $this->cn = $this->parent->by_object['termgeneric']->cn;
 275     }
 276
 277     $smarty= get_smarty();
 278     $display="";
 279
 280     /* Tell smarty if this is a standalone object or a terminal / WS depending printer */
 281     if($this->BelongsTo == "Printer"){
 282       $smarty->assign("StandAlone",true);
 283     }else{
 284       $smarty->assign("StandAlone",false);
 285     }
 286
 287
 288     if (isset($_POST['modify_state'])){
 289
 290       /* Only change account state if allowed */
 291       if($this->is_account && $this->acl == "#all#"){
 292         $this->is_account= !$this->is_account;
 293         $this->is_modified = true;
 294       }elseif(!$this->is_account && chkacl($this->acl,"create") == ""  && !((empty($this->cn)) && ($this->dn != "new"))){
 295         $this->is_account= !$this->is_account;
 296         $this->is_modified = true;
 297       }
 298     }
 299
 300     /* Do we represent a valid printer? */
 301     if (!$this->is_account && $this->parent == NULL){
 302       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 303         _("This 'dn' has no printer features.")."</b>";
 304       return($display);
 305     }
 306
 307     /* If this is a WS / Terminal depending printer, display account state button */
 308     if($this->BelongsTo != "Printer"){
 309       if((empty($this->cn)) && ($this->dn != "new")){
 310         $display= $this->show_header(_("Add printer extension"),
 311             _("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);
 312         $this->is_account= false;
 313         return $display;
 314       }
 315
 316       if (($this->is_account)){
 317         if($this->BelongsTo=="Workstation"){
 318           $display= $this->show_header(_("Remove printer extension"),
 319               _("This workstation has printer extension enabled.You can disable it by clicking below."));
 320         }elseif($this->BelongsTo=="Terminal"){
 321           $display= $this->show_header(_("Remove printer extension"),
 322               _("This terminal has printer extension enabled. You can disable it by clicking below."));
 323         }
 324       }else{
 325         if($this->BelongsTo=="Workstation"){
 326           $display= $this->show_header(_("Add printer extension"),
 327               _("This workstation has printer extension disabled. You can enable it by clicking below."));
 328         }elseif($this->BelongsTo=="Terminal"){
 329           $display= $this->show_header(_("Add printer extension"),
 330               _("This terminal has printer extension disabled. You can enable it by clicking below."));
 331         }
 332         return ($display);
 333       }
 334     }
 335
 336     /* Base select dialog */
 337     $once = true;
 338     foreach($_POST as $name => $value){
 339       if(preg_match("/^chooseBase/",$name) && $once && chkacl($this->acl,"base")){
 340         $once = false;
 341         $this->dialog = new baseSelectDialog($this->config);
 342         $this->dialog->setCurrentBase($this->base);
 343         $this->baseSelection = true;
 344       }
 345     }
 346
 347     /* Dialog handling for base select dialog
 348      * Check if base was selected, dialog aborted etc */
 349     if(is_object($this->dialog)){
 350
 351       $this->dialog->save_object();
 352       if($this->baseSelection){
 353         if($this->dialog->isClosed()){
 354           $this->dialog = false;
 355           $this->baseSelection = false;
 356         }elseif($this->dialog->isSelected()){
 357           $this->base = $this->dialog->isSelected();
 358           $this->dialog= false;
 359           $this->baseSelection = false;
 360         }else{
 361           return($this->dialog->execute());
 362         }
 363       }
 364     }
 365
 366     /* Fill templating stuff */
 367     $smarty->assign("bases", $this->config->idepartments);
 368     $smarty->assign("base_select", $this->base);
 369
 370     /* Assign attributes */
 371     foreach ($this->attributes as $attr){
 372       $smarty->assign($attr."ACL", chkacl($this->acl, $attr));
 373       $smarty->assign("$attr", $this->$attr);
 374     }
 375
 376     $smarty->assign("baseACL", chkacl($this->acl,"base"));
 377
 378     if(isset($_POST['AddUser']) && chkacl($this->acl,"gotoUserPrinter") == ""){
 379       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddUser");
 380     }
 381     if(isset($_POST['AddGroup']) && chkacl($this->acl,"gotoGroupPrinter") == ""){
 382       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddGroup");
 383     }
 384     if(isset($_POST['AddAdminUser']) && chkacl($this->acl,"gotoUserAdminPrinter") == ""){
 385       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminUser");
 386     }
 387     if(isset($_POST['AddAdminGroup']) && chkacl($this->acl,"gotoGroupAdminPrinter") == ""){
 388       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminGroup");
 389     }
 390
 391     /* Display ppd configure/select dialog      */
 392     if(isset($_POST['EditDriver']) && chkacl($this->acl,"gotoPrinterPPD")==""){
 393       if($this->PPDdialogToSave){
 394         $this->dialog = $this->PPDdialogToSave;
 395       }else{
 396         $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 397         $this->dialog->cn= $this->cn;
 398       }
 399     }
 400
 401     /* remove ppd */
 402     if(isset($_POST['RemoveDriver']) && chkacl($this->acl,"gotoPrinterPPD")==""){
 403       $this->gotoPrinterPPD = array();
 404       $this->PPDdialogToSave = NULL;
 405     }
 406
 407     /* Close ppd dialog */
 408     if(isset($_POST['ClosePPD'])){
 409       unset($this->dialog);
 410       $this->dialog=NULL;
 411     }
 412
 413     /* Save selected ppd */
 414     if(isset($_POST['SavePPD'])){
 415       $this->dialog->save_object();
 416       if(count($this->dialog->check())){
 417         foreach($this->dialog->check() as $msg){
 418           print_red($msg);
 419         }
 420       }else{
 421         $this->gotoPrinterPPD = array();
 422         $this->gotoPrinterPPD = $this->dialog->save();
 423         $this->PPDdialogToSave = $this->dialog;
 424         unset($this->dialog);
 425         $this->dialog=NULL;
 426       }
 427     }
 428
 429     /* Member management, delete user / group / admin ..*/
 430     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember'])) && chkacl($this->acl,"gotoUserPrinter")==""){
 431       foreach($_POST['UserMember'] as $mem){
 432         $this->DelMember('AddUser',$mem);
 433       }
 434     }
 435
 436     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember'])) && chkacl($this->acl,"gotoGroupPrinter")==""){
 437       foreach($_POST['UserMember'] as $mem){
 438         $this->DelMember('AddGroup',$mem);
 439       }
 440     }
 441
 442     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember'])) && chkacl($this->acl,"gotoUserAdminPrinter")==""){
 443       foreach($_POST['AdminMember'] as $mem){
 444         $this->DelMember('AddAdminUser',$mem);
 445       }
 446     }
 447
 448     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember'])) && chkacl($this->acl,"gotoGroupAdminPrinter")==""){
 449       foreach($_POST['AdminMember'] as $mem){
 450         $this->DelMember('AddAdminGroup',$mem);
 451       }
 452     }
 453
 454     /* Abort user / group adding dialog */
 455     if(isset($_POST['PrinterCancel'])){
 456       unset($this->dialog);
 457       $this->dialog= NULL;
 458     }
 459
 460     /* Save selected users / groups */
 461     if(isset($_POST['PrinterSave'])){
 462       $this->dialog->save_object();
 463       if(count($this->dialog->check())){
 464         foreach($this->dialog->check() as $msg){
 465           print_red($msg);
 466         }
 467       }else{
 468         $data= $new = $this->dialog->save();
 469         unset($data['type']);
 470         foreach($data as $mem){
 471           $this->AddMember($new['type'], $mem['dn']);
 472         }
 473         unset($this->dialog);
 474         $this->dialog=NULL;
 475       }
 476     }
 477
 478     /* Display dialog, if there is currently one open*/
 479     if($this->dialog != NULL){
 480       $this->dialog->save_object();
 481       $display = $this->dialog->execute();
 482       return $display;
 483     }
 484
 485     /* Parse selected ppd file */
 486     require_once ("class_ppdManager.inc");
 487     if((isset($_SESSION['config']->data['MAIN']['PPD_PATH']))&&(is_dir($_SESSION['config']->data['MAIN']['PPD_PATH']))){
 488
 489       $path = $_SESSION['config']->data['MAIN']['PPD_PATH'];
 490       if(!preg_match("/\/$/",$path)){
 491         $path = $path."/";
 492       }
 493
 494       $ppdManager= new ppdManager($path);
 495       if(!empty($this->gotoPrinterPPD)){
 496         if((!file_exists($path.$this->gotoPrinterPPD))){
 497           $smarty->assign("driverInfo", "<b>".sprintf(_("Your currently selected PPD file '%s' doesn't exist."),$path.$this->gotoPrinterPPD))."</b>";
 498         }else{
 499           $smarty->assign("driverInfo", $ppdManager->loadDescription($path.$this->gotoPrinterPPD));
 500         }
 501       }else{
 502         $smarty->assign("driverInfo", _("not defined"));
 503       }
 504     }else{
 505       $smarty->assign("driverInfo",_("can't get ppd informations."));
 506     }
 507
 508     /* Create user & admin user list */
 509     $list=$this->generateList();
 510     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 511     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 512
 513     asort($userlist);
 514     asort($adminlist);
 515
 516     if($this->BelongsTo != "Printer"){
 517       if($this->BelongsTo == "Terminal"){
 518         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 519       }else{
 520         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 521       }
 522       $smarty->assign("cnACL"    ," disabled ");
 523     }else{
 524       $smarty->assign("desc"    ,"");
 525     }
 526     $smarty->assign("UserMember"    ,$this->UserMember);
 527     $smarty->assign("UserMembers"   ,$userlist);
 528     $smarty->assign("UserMemberKeys",array_flip($userlist));
 529
 530     $smarty->assign("AdminMember"    ,$this->AdminMember);
 531     $smarty->assign("AdminMembers"   ,$adminlist);
 532     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 533     if($this->BelongsTo == "Printer"){
 534       $this->netConfigDNS->cn= $this->cn;
 535       $smarty->assign("netconfig", $this->netConfigDNS->execute());
 536     } else {
 537       $smarty->assign("netconfig", "");
 538     }
 539
 540     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 541   }
 542
 543   function remove_from_parent()
 544   {
 545     $this->netConfigDNS->acl = $this->acl;
 546
 547     /* Only remove if there was initially an account */
 548     if($this->initially_was_account){
 549
 550       /* Update dn, to ensure storing as printer instead of WS / terminal
 551        */
 552       if($this->BelongsTo == "Terminal"){
 553         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 554       }
 555
 556       if($this->BelongsTo == "Workstation"){
 557         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 558       }
 559
 560       /* Check if this dn points to a printer, to avoid deleting something else */
 561       $ldap= $this->config->get_ldap_link();
 562       $ldap->cat($this->dn, array('dn',"objectClass"));
 563       if(!$ldap->count()){
 564         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 565         return;
 566       }
 567
 568       /* Check if obejct is a printer */
 569       $CheckPrinter = $ldap->fetch();
 570       if(!in_array("gotoPrinter",$CheckPrinter['objectClass'])){
 571         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 572         return;
 573       }
 574
 575       /* Remove account & dns extension */
 576       $this->netConfigDNS->remove_from_parent();
 577       $ldap->rmdir($this->dn);
 578       show_ldap_error($ldap->get_error(), _("Removing printer failed"));
 579       $this->handle_post_events("remove");
 580
 581       /* Delete references to object groups */
 582       $ldap->cd ($this->config->current['BASE']);
 583       $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 584       while ($ldap->fetch()){
 585         $og= new ogroup($this->config, $ldap->getDN());
 586         unset($og->member[$this->dn]);
 587         $og->save ();
 588       }
 589
 590       /* Remove previously selected ppd file.*/
 591       if(!empty($this->initial_PPD)){
 592         $tmp = new printerPPDDialog($this->config, $this->dn,$this->initial_PPD);
 593         $tmp->removeModifiedPPD();
 594       }
 595     }
 596   }
 597
 598
 599   /* Save data to object */
 600   function save_object()
 601   {
 602     plugin::save_object();
 603     $this->netConfigDNS->save_object();
 604     /* Save base, since this is no LDAP attribute */
 605     if (isset($_POST['base']) && chkacl($this->acl, "create") == ""){
 606       $this->base= $_POST['base'];
 607     }
 608   }
 609
 610   /* Check supplied data */
 611   function check()
 612   {
 613     /* Call common method to give check the hook */
 614     $message= plugin::check();
 615     if ($this->BelongsTo == 'printer'){
 616       $message= array_merge($message, $this->netConfigDNS->check());
 617     }
 618
 619     /* Don't display check messages if this is a template object */
 620     if(isset($this->parent->by_object['workgeneric'])){
 621       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 622         return $message;
 623       }
 624     }elseif(isset($this->parent->by_object['termgeneric'])){
 625       if($this->parent->by_object['termgeneric']->cn == "default"){
 626         return $message;
 627       }
 628     }
 629
 630     $dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 631
 632     /* must: cn */
 633     if(($this->BelongsTo == "Printer") && (empty($this->cn))){
 634       $message[]= "The required field 'Printer name' is not set.";
 635     }
 636
 637     if($this->BelongsTo == "Printer"){
 638       $ui= get_userinfo();
 639       $acl= get_permissions ($dn, $ui->subtreeACL);
 640       $acl= get_module_permission($acl, "printgeneric", $this->dn);
 641       if (chkacl($acl, "create") != ""){
 642         $message[]= _("You have no permissions to create a printer on this 'Base'.");
 643       }
 644     }
 645
 646
 647     /* must: labeledURI */
 648     if(empty($this->labeledURI)){
 649       $message[]= "The required field 'Printer URL' is not set.";
 650     }
 651
 652     /* Check if there is already an entry with this cn*/
 653     if (($this->orig_dn != $dn)&&($this->BelongsTo == "Printer")){
 654       $ldap= $this->config->get_ldap_link();
 655       $ldap->cd ($this->base);
 656       $ldap->ls("(cn=".$this->cn.")","ou=printers,ou=systems,".$this->base, array("cn"));
 657       if ($ldap->count() != 0){
 658         while ($attrs= $ldap->fetch()){
 659           if ($attrs['dn'] != $this->orig_dn){
 660             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 661             break;
 662           }
 663         }
 664       }
 665     }
 666
 667     return ($message);
 668   }
 669
 670
 671   /* Save to LDAP */
 672   function save()
 673   {
 674     $this->netConfigDNS->acl = $this->acl;
 675
 676     /* Update dn, to ensure storing as printer instead of WS / terminal
 677      */
 678     if($this->BelongsTo == "Terminal"){
 679       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 680     }
 681
 682     if($this->BelongsTo == "Workstation"){
 683       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 684       $this->macAddress = $this->parent->by_object['workgeneric']->netConfigDNS->macAddress;
 685     }
 686
 687     if(!$this->is_account) return;
 688     if(isset($this->parent->by_object['workgeneric'])){
 689       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 690         return;
 691       }
 692     }elseif(isset($this->parent->by_object['termgeneric'])){
 693       if($this->parent->by_object['termgeneric']->cn == "default"){
 694         return;
 695       }
 696     }
 697
 698     /* If type is still unknown, the initialisation of this printer failed, abort. */
 699     if($this->BelongsTo == "unknown"){
 700       return;
 701     }
 702
 703     /* save ppd configuration */
 704     if($this->PPDdialogToSave){
 705       $this->PPDdialogToSave->save_ppd();
 706     }
 707
 708     /* Remove previously selected ppd file.*/
 709     if($this->initial_PPD != $this->gotoPrinterPPD){
 710       if(!empty($this->initial_PPD)){
 711         $tmp = new printerPPDDialog($this->config, $this->dn,$this->initial_PPD);
 712         $tmp->removeModifiedPPD();
 713       }
 714     }
 715
 716     if(preg_match("/https/i",$_SERVER['HTTP_REFERER'])){
 717       $method="https://";
 718     }else{
 719       $method="http://";
 720     }
 721
 722     /* If no ppd is selected, remove this attribute */
 723     if(!empty($this->gotoPrinterPPD)) {
 724       $this->gotoPrinterPPD = $method.str_replace("//","/",$_SERVER['SERVER_NAME']."/ppd/".$this->gotoPrinterPPD);
 725     }else{
 726       $this->gotoPrinterPPD = array();
 727     }
 728
 729     $dn= $this->dn;
 730     plugin::save();
 731     $ldap= $this->config->get_ldap_link();
 732
 733     /* reduce objectClasses to minimun */
 734     $this->attrs['objectClass']= $this->objectclasses;
 735
 736     /* Remove all empty values */
 737     if ($this->orig_dn == 'new'){
 738       $attrs= array();
 739       foreach ($this->attrs as $key => $val){
 740         if (is_array($val) && count($val) == 0){
 741           continue;
 742         }
 743         $attrs[$key]= $val;
 744       }
 745       $this->attrs= $attrs;
 746     }
 747
 748     /* Append printer user
 749      */
 750     $this->attrs['gotoUserPrinter']=array();
 751     foreach($this->member['AddUser'] as $mem){
 752       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 753     }
 754
 755     /* Append printer group
 756      */
 757     $this->attrs['gotoGroupPrinter'] = array();
 758     foreach($this->member['AddGroup'] as $mem){
 759       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 760     }
 761
 762     /* Append printer admin user
 763      */
 764     $this->attrs['gotoUserAdminPrinter'] =array();
 765     foreach($this->member['AddAdminUser'] as $mem){
 766       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 767     }
 768
 769     /* Append printer admin group
 770      */
 771     $this->attrs['gotoGroupAdminPrinter'] = array();
 772     foreach($this->member['AddAdminGroup'] as $mem){
 773       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 774     }
 775
 776     if(($this->gosaUnitTag) && (!in_array_ics("gosaAdministrativeUnitTag",$this->attrs['objectClass']))){
 777       $this->attrs['objectClass'][] = "gosaAdministrativeUnitTag";
 778       $this->attrs['gosaUnitTag'] = $this->gosaUnitTag;
 779     }
 780
 781     if($this->orig_dn == 'new'){
 782       foreach(array("gotoGroupPrinter","gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter") as $checkVar){
 783         if(count($this->attrs[$checkVar])  == 0 || empty($this->attrs[$checkVar])){
 784           unset($this->attrs[$checkVar]);
 785         }
 786       }
 787     }
 788
 789     /* Ensure to create a new object */
 790     if(preg_match("/ou=incoming,/",$this->orig_dn)){
 791       $this->orig_dn = "new";
 792     }
 793
 794     /* Write back to ldap */
 795     $ldap= $this->config->get_ldap_link();
 796     if ($this->orig_dn == 'new'){
 797       $ldap->cd($this->config->current['BASE']);
 798       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 799       $ldap->cd($this->dn);
 800
 801       /* Remove empty values */
 802       foreach($this->attrs as $name => $value){
 803         if(empty($value)){
 804           unset($this->attrs[$name]);
 805         }
 806       }
 807
 808       $ldap->add($this->attrs);
 809       $this->handle_post_events("add");
 810     } else {
 811       if ($this->orig_dn != $this->dn){
 812         $this->move($this->orig_dn, $this->dn);
 813       }
 814
 815       $ldap->cd($this->dn);
 816       $this->cleanup();
 817       $ldap->modify ($this->attrs);
 818
 819       $this->handle_post_events("modify");
 820     }
 821     show_ldap_error($ldap->get_error(), _("Saving printer failed"));
 822
 823     /* Only save dns stuff if we are a standalone printer */
 824     if($this->BelongsTo == "Printer"){
 825       $this->netConfigDNS->cn = $this->cn;
 826       $this->netConfigDNS->dn = $this->dn;
 827       $this->netConfigDNS->save($this->dn);
 828     }
 829
 830     /* Optionally execute a command after we're done */
 831     $this->postcreate();
 832
 833     /* This is a multi object. Handle tagging here... */
 834     $this->handle_object_tagging();
 835   }
 836
 837   function generateList(){
 838     $a_return=array();
 839     foreach($this->member as $type => $values){
 840       $a_return[$type]=array();
 841       foreach($values as $value){
 842         if((preg_match("/Group/i",$type))){
 843           if(!isset($value['description'])){
 844             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 845           }else{
 846             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 847           }
 848         }else{
 849           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 850         }
 851       }
 852     }
 853     return($a_return);
 854   }
 855
 856   /* Delete member */
 857   function DelMember($type,$id)
 858   {
 859     if(isset($this->member[$type][$id])){
 860       unset($this->member[$type][$id]);
 861     }
 862   }
 863
 864   /* Add given obejct to members */
 865   function AddMember($type,$dn)
 866   {
 867     $types = array("AddUser","AddGroup","AddAdminUser","AddAdminGroup");
 868     if(!in_array_ics($type, $types)){
 869       print_red(sprintf(_("Illegal printer type while adding '%s' to the list of '%s' printers,"),$dn,$type));
 870       return;
 871     }
 872
 873     /* Get name of index attributes */
 874     if(preg_match("/user/i",$type)){
 875       $var = "uid";
 876     }else{
 877       $var = "cn";
 878     }
 879
 880     $ldap = $this->config->get_ldap_link();
 881     $ldap->cd($dn);
 882     $ldap->cat($dn,array("cn","uid"));
 883     if($ldap->count()){
 884
 885       $attrs = $ldap->fetch();
 886       $name = $attrs[$var][0];
 887
 888       /* Check if this uid/cn is already assigned to any permission */
 889       foreach($types as $ctype){
 890         if(isset(  $this->member[$ctype][$name])){
 891           print_red(sprintf(_("Can't add '%s' to the list of members, it is already used."),$attrs[$var][0]));
 892           return;
 893         }
 894       }
 895
 896       /* Everything is fine. So add the given object to members */
 897       $this->member[$type][$attrs[$var][0]] = $attrs ;
 898     }else{
 899       print_red(sprintf(_("Can't add '%s' to list of members, it is not reachable."),$dn));
 900     }
 901   }
 902 }
 903
 904 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 905 ?>