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       $this->BelongsTo = "unknown";
  65       return;
  66     }
  67
  68     /* Update dn, to ensure storing as printer instead of WS / terminal */
  69     if(preg_match("/Terminal/i",$this->BelongsTo) || preg_match("/TerminalTemplate/i",$this->BelongsTo)){
  70       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
  71     }
  72
  73     if(preg_match("/Workstation/i",$this->BelongsTo) || preg_match("/WorkstationTemplate/i",$this->BelongsTo)){
  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);
  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     if(is_object($this->netConfigDNS)){
 157       $this->netConfigDNS->set_acl_base($base);
 158     }
 159   }
 160
 161   function set_acl_category($cat)
 162   {
 163     plugin::set_acl_category($cat);
 164     if(is_object($this->netConfigDNS)){
 165       $this->netConfigDNS->set_acl_category($cat);
 166     }
 167   }
 168
 169   /* Detect type of printer.
 170    * Printer can be stand alone, belong to a workstation or belong to a terminal.
 171    * We can detect the type printer type when comparing the tabs objects
 172    */
 173   function getTypeOfPrinter($UpdateAccountStatus = false)
 174   {
 175     /* Disable account as default
 176      */
 177     $this->is_account = $this->initially_was_account = false;
 178
 179     /* Detect type of printer via parent tabs.
 180      */
 181
 182     $class = get_class($this->parent);
 183     if(isset($this->parent->by_object['workgeneric'])){
 184
 185       /* Exclude templates
 186        */
 187       $this->cn = $this->parent->by_object['workgeneric']->cn;
 188       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 189         $this->BelongsTo = "WorkstationTemplate";
 190       }else{
 191         $this->BelongsTo = "Workstation";
 192       }
 193     }elseif(isset($this->parent->by_object['termgeneric'])){
 194
 195       /* Exclude templates
 196        */
 197       $this->cn = $this->parent->by_object['termgeneric']->cn;
 198       if($this->parent->by_object['termgeneric']->cn == "default"){
 199         $this->BelongsTo = "TerminalTemplate";
 200       }else{
 201         $this->BelongsTo = "Terminal";
 202       }
 203     }elseif(isset($this->parent->by_name['printgeneric'])){
 204       $this->BelongsTo  = "Printer";
 205     }
 206
 207     if($UpdateAccountStatus){
 208
 209       /* Set is_account / was account
 210        */
 211       if($this->dn == "new"){
 212         $this->initially_was_account = false;
 213       }
 214
 215       /* If is printer it must be a true account.
 216        */
 217       if(preg_match("/printer/i",$this->BelongsTo)){
 218         $this->is_account = true;
 219       }
 220
 221       /* Update dn, to ensure storing as printer instead of WS / terminal
 222        */
 223       if(preg_match("/terminal/i",$this->BelongsTo)){
 224         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 225       }
 226
 227       if(preg_match("/workstation/i",$this->BelongsTo)){
 228         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 229       }
 230
 231       /* Detect if this is a valid printer account;
 232        */
 233       $ldap = $this->config->get_ldap_link();
 234       $ldap->cat($this->dn, array('objectClass'));
 235
 236       if($ldap->count()){
 237         $attrs = $ldap->fetch();
 238         if(in_array("gotoPrinter",$attrs['objectClass'])){
 239           $this->initially_was_account = true;
 240           $this->is_account             = true;
 241         }else{
 242           $this->is_account = false;
 243         }
 244       }
 245     }
 246   }
 247
 248   function execute()
 249   {
 250     /* Call parent execute */
 251     plugin::execute();
 252
 253     /* If type of printer couldn't be detected (because of missing parent object in construction)
 254      * hide this tab.
 255      */
 256     if(preg_match("/unknown/i",$this->BelongsTo)){
 257       $display= $this->show_enable_header(_("Add printer extension"),
 258           _("Could not intialize printer tab, parameter parent was missing while construction."),TRUE,TRUE);
 259       return($display);
 260     }
 261
 262     /* Templates can't have printer extensions
 263      */
 264     if(preg_match("/WorkstationTemplate/i",$this->BelongsTo)){
 265       $display= $this->show_enable_header(_("Add printer extension"),
 266           _("This is a workstation template, printer tab is disabled."),TRUE,TRUE);
 267       return($display);
 268     }
 269     if(preg_match("/TerminalTemplate/i",$this->BelongsTo)){
 270       $display= $this->show_enable_header(_("Add printer extension"),
 271           _("This is a terminal template, printer tab is disabled."),TRUE,TRUE);
 272       return($display);
 273     }
 274
 275     /* Get cn from base object */
 276     if(preg_match("/^Workstation$/i",$this->BelongsTo)){
 277       $this->cn = $this->parent->by_object['workgeneric']->cn;
 278     }
 279     if(preg_match("/^Terminal$/i",$this->BelongsTo)){
 280       $this->cn = $this->parent->by_object['termgeneric']->cn;
 281     }
 282
 283     $smarty= get_smarty();
 284
 285     /* Assign acls */
 286     $tmp = $this->plInfo();
 287     foreach($tmp['plProvidedAcls'] as $name => $translation){
 288       $smarty->assign($name."ACL", $this->getacl($name));
 289     }
 290
 291     $display="";
 292
 293     /* Tell smarty if this is a standalone object or a terminal / WS depending printer */
 294     if(preg_match("/^Printer$/i",$this->BelongsTo)){
 295       $smarty->assign("StandAlone",true);
 296     }else{
 297       $smarty->assign("StandAlone",false);
 298     }
 299
 300     /* Do we need to flip is_account state? */
 301     if(isset($_POST['modify_state'])){
 302       if($this->is_account && $this->acl_is_removeable()){
 303         $this->is_account= FALSE;
 304       }elseif(!$this->is_account && $this->acl_is_createable()){
 305         $this->is_account= TRUE;
 306       }
 307     }
 308
 309     /* Do we represent a valid printer? */
 310     if (!$this->is_account && $this->parent == NULL){
 311       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 312         _("This 'dn' has no printer features.")."</b>";
 313       return($display);
 314     }
 315
 316     /* If this is a WS / Terminal depending printer, display account state button */
 317     if(!preg_match("/^Printer$/i",$this->BelongsTo)){
 318       if((empty($this->cn)) && ($this->dn != "new")){
 319         $display= $this->show_enable_header(_("Add printer extension"),
 320             _("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);
 321         $this->is_account= false;
 322         return $display;
 323       }
 324
 325       if (($this->is_account)){
 326         if(preg_match("/^Workstation$/i",$this->BelongsTo)){
 327           $display= $this->show_disable_header(_("Remove printer extension"),
 328               _("This workstation has printer extension enabled.You can disable it by clicking below."));
 329         }elseif(preg_match("/^Terminal$/i",$this->BelongsTo)){
 330           $display= $this->show_disable_header(_("Remove printer extension"),
 331               _("This terminal has printer extension enabled. You can disable it by clicking below."));
 332         }
 333       }else{
 334         if(preg_match("/^Workstation$/i",$this->BelongsTo)){
 335           $display= $this->show_disable_header(_("Add printer extension"),
 336               _("This workstation has printer extension disabled. You can enable it by clicking below."));
 337         }elseif(preg_match("/^Terminal$/i",$this->BelongsTo)){
 338           $display= $this->show_enable_header(_("Add printer extension"),
 339               _("This terminal has printer extension disabled. You can enable it by clicking below."));
 340         }
 341         return ($display);
 342       }
 343     }
 344
 345     /* Base select dialog */
 346     $once = true;
 347     foreach($_POST as $name => $value){
 348       if(preg_match("/^chooseBase/",$name) && $once && $this->acl_is_moveable()){
 349         $once = false;
 350         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 351         $this->dialog->setCurrentBase($this->base);
 352         $this->baseSelection = true;
 353       }
 354     }
 355
 356     /* Dialog handling for base select dialog
 357      * Check if base was selected, dialog aborted etc */
 358     if(is_object($this->dialog)){
 359
 360       $this->dialog->save_object();
 361       if($this->baseSelection){
 362         if($this->dialog->isClosed()){
 363           $this->dialog = false;
 364           $this->baseSelection = false;
 365         }elseif($this->dialog->isSelected()){
 366
 367           /* A new base was selected, check if it is a valid one */
 368           $tmp = $this->get_allowed_bases();
 369           if(isset($tmp[$this->dialog->isSelected()])){
 370             $this->base = $this->dialog->isSelected();
 371           }
 372
 373           $this->dialog= false;
 374           $this->baseSelection = false;
 375         }else{
 376           return($this->dialog->execute());
 377         }
 378       }
 379     }
 380
 381     /* Fill templating stuff */
 382     $smarty->assign("bases", $this->get_allowed_bases());
 383     $smarty->assign("base_select", $this->base);
 384
 385     /* Assign attributes */
 386     foreach ($this->attributes as $attr){
 387       $smarty->assign("$attr", $this->$attr);
 388     }
 389
 390     if(isset($_POST['AddUser'])){
 391       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddUser");
 392     }
 393     if(isset($_POST['AddGroup'])){
 394       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddGroup");
 395     }
 396     if(isset($_POST['AddAdminUser'])){
 397       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminUser");
 398     }
 399     if(isset($_POST['AddAdminGroup'])){
 400       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminGroup");
 401     }
 402
 403     /* Display ppd configure/select dialog      */
 404     if(isset($_POST['EditDriver'])){
 405       if($this->PPDdialogToSave){
 406         $this->dialog = $this->PPDdialogToSave;
 407       }else{
 408         $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 409       }
 410     }
 411
 412     /* remove ppd */
 413     if(isset($_POST['RemoveDriver'])){
 414       $this->gotoPrinterPPD = array();
 415       $this->PPDdialogToSave = NULL;
 416     }
 417
 418     /* Close ppd dialog */
 419     if(isset($_POST['ClosePPD'])){
 420       unset($this->dialog);
 421       $this->dialog=NULL;
 422     }
 423
 424     /* Save selected ppd */
 425     if(isset($_POST['SavePPD'])){
 426       $this->dialog->save_object();
 427       if(count($this->dialog->check())){
 428         foreach($this->dialog->check() as $msg){
 429           print_red($msg);
 430         }
 431       }else{
 432         $this->gotoPrinterPPD = array();
 433         $this->gotoPrinterPPD = $this->dialog->save();
 434         $this->PPDdialogToSave = $this->dialog;
 435         unset($this->dialog);
 436         $this->dialog=NULL;
 437       }
 438     }
 439
 440      /* Member management, delete user / group / admin ..*/
 441     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 442       foreach($_POST['UserMember'] as $mem){
 443         $this->DelMember('AddUser',$mem);
 444       }
 445     }
 446
 447     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 448       foreach($_POST['UserMember'] as $mem){
 449         $this->DelMember('AddGroup',$mem);
 450       }
 451     }
 452
 453     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 454       foreach($_POST['AdminMember'] as $mem){
 455         $this->DelMember('AddAdminUser',$mem);
 456       }
 457     }
 458
 459     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 460       foreach($_POST['AdminMember'] as $mem){
 461         $this->DelMember('AddAdminGroup',$mem);
 462       }
 463     }
 464
 465     /* Abort user / group adding dialog */
 466     if(isset($_POST['PrinterCancel'])){
 467       unset($this->dialog);
 468       $this->dialog= NULL;
 469     }
 470
 471     /* Save selected users / groups */
 472     if(isset($_POST['PrinterSave'])){
 473       $this->dialog->save_object();
 474       if(count($this->dialog->check())){
 475         foreach($this->dialog->check() as $msg){
 476           print_red($msg);
 477         }
 478       }else{
 479         $data= $new = $this->dialog->save();
 480         unset($data['type']);
 481         foreach($data as $mem){
 482           $this->AddMember($new['type'], $mem['dn']);
 483         }
 484         unset($this->dialog);
 485         $this->dialog=NULL;
 486       }
 487     }
 488
 489     /* Display dialog, if there is currently one open*/
 490     if($this->dialog != NULL){
 491       $this->dialog->save_object();
 492       $display = $this->dialog->execute();
 493       return $display;
 494     }
 495
 496     /* Parse selected ppd file */
 497     require_once ("class_ppdManager.inc");
 498     if((isset($_SESSION['config']->data['MAIN']['PPD_PATH']))&&(is_dir($_SESSION['config']->data['MAIN']['PPD_PATH']))){
 499
 500       $path = $_SESSION['config']->data['MAIN']['PPD_PATH'];
 501       if(!preg_match("/\/$/",$path)){
 502         $path = $path."/";
 503       }
 504
 505       $ppdManager= new ppdManager($path);
 506       if(!empty($this->gotoPrinterPPD)){
 507         if((!file_exists($path.$this->gotoPrinterPPD))){
 508           $smarty->assign("driverInfo", "<b>".sprintf(_("Your currently selected PPD file '%s' doesn't exist."),$path.$this->gotoPrinterPPD)."</b>");
 509         }else{
 510           $smarty->assign("driverInfo", $ppdManager->loadDescription($path.$this->gotoPrinterPPD));
 511         }
 512       }else{
 513         $smarty->assign("driverInfo", _("not defined"));
 514       }
 515     }else{
 516       $smarty->assign("driverInfo",_("can't get ppd informations."));
 517     }
 518
 519     /* Create user & admin user list */
 520     $list=$this->generateList();
 521     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 522     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 523
 524     asort($userlist);
 525     asort($adminlist);
 526
 527     if(!preg_match("/Printer/i",$this->BelongsTo)){
 528       if(preg_match("/Terminal/i",$this->BelongsTo)){
 529         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 530       }else{
 531         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 532       }
 533       $smarty->assign("cnACL"    , $this->getacl("cn",true));
 534     }else{
 535       $smarty->assign("desc"    ,"");
 536     }
 537     $smarty->assign("UserMember"    ,$this->UserMember);
 538     $smarty->assign("UserMembers"   ,$userlist);
 539     $smarty->assign("UserMemberKeys",array_flip($userlist));
 540
 541     $smarty->assign("AdminMember"    ,$this->AdminMember);
 542     $smarty->assign("AdminMembers"   ,$adminlist);
 543     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 544     if(preg_match("/Printer/i",$this->BelongsTo)){
 545       $smarty->assign("netconfig", $this->netConfigDNS->execute());
 546     } else {
 547       $smarty->assign("netconfig", "");
 548     }
 549
 550     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 551   }
 552
 553   function remove_from_parent()
 554   {
 555     /* Only remove if there was initially an account */
 556     if($this->initially_was_account){
 557
 558       /* Update dn, to ensure storing as printer instead of WS / terminal
 559        */
 560       if(preg_match("/terminal/i",$this->BelongsTo)){
 561         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 562       }
 563
 564       if(preg_match("/workstation/i",$this->BelongsTo)){
 565         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 566       }
 567
 568       /* Check if this dn points to a printer, to avoid deleting something else */
 569       $ldap= $this->config->get_ldap_link();
 570       $ldap->cat($this->dn, array('dn',"objectClass"));
 571       if(!$ldap->count()){
 572         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 573         return;
 574       }
 575
 576       /* Check if obejct is a printer */
 577       $CheckPrinter = $ldap->fetch();
 578       if(!in_array("gotoPrinter",$CheckPrinter['objectClass'])){
 579         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 580         return;
 581       }
 582
 583       /* Remove account & dns extension */
 584       $this->netConfigDNS->remove_from_parent();
 585       $ldap->rmdir($this->dn);
 586       show_ldap_error($ldap->get_error(), sprintf(_("Removing of system print/generic with dn '%s' failed."),$this->dn));
 587       $this->handle_post_events("remove");
 588
 589       /* Delete references to object groups */
 590       $ldap->cd ($this->config->current['BASE']);
 591       $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 592       while ($ldap->fetch()){
 593         $og= new ogroup($this->config, $ldap->getDN());
 594         unset($og->member[$this->dn]);
 595         $og->save ();
 596       }
 597     }
 598   }
 599
 600
 601   /* Save data to object */
 602   function save_object()
 603   {
 604     /* Create a base backup and reset the
 605        base directly after calling plugin::save_object();
 606        Base will be set seperatly a few lines below */
 607     $base_tmp = $this->base;
 608     plugin::save_object();
 609     $this->base = $base_tmp;
 610
 611     if(is_object($this->netConfigDNS)){
 612       $this->netConfigDNS->save_object();
 613     }
 614
 615     /* Set new base if allowed */
 616     $tmp = $this->get_allowed_bases();
 617     if(isset($_POST['base'])){
 618       if(isset($tmp[$_POST['base']])){
 619         $this->base= $_POST['base'];
 620       }
 621     }
 622   }
 623
 624   /* Check supplied data */
 625   function check()
 626   {
 627     /* Call common method to give check the hook */
 628     $message= plugin::check();
 629     if (preg_match("/printer/i",$this->BelongsTo)){
 630       $message= array_merge($message, $this->netConfigDNS->check());
 631     }
 632
 633     /* Don't display check messages if this is a template object */
 634     if(isset($this->parent->by_object['workgeneric'])){
 635       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 636         return $message;
 637       }
 638     }elseif(isset($this->parent->by_object['termgeneric'])){
 639       if($this->parent->by_object['termgeneric']->cn == "default"){
 640         return $message;
 641       }
 642     }
 643
 644     $dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 645
 646     /* must: cn */
 647     if(preg_match("/printer/i",$this->BelongsTo) && (empty($this->cn))){
 648       $message[]= "The required field 'Printer name' is not set.";
 649     }
 650
 651     /* Set new acl base */
 652     if($this->dn == "new") {
 653       $this->set_acl_base($this->base);
 654     }
 655
 656     if(preg_match("/printer/i",$this->BelongsTo)){
 657       if ($this->orig_dn == "new" && !$this->acl_is_createable()){
 658         $message[]= _("You have no permissions to create a group on this 'Base'.");
 659       }
 660     }
 661
 662     /* must: labeledURI */
 663     if(empty($this->labeledURI)){
 664       $message[]= "The required field 'Printer URL' is not set.";
 665     }
 666
 667     /* Check if there is already an entry with this cn*/
 668     if (($this->orig_dn != $dn)&&( preg_match("/printer/i",$this->BelongsTo))){
 669       $ldap= $this->config->get_ldap_link();
 670       $ldap->cd ($this->base);
 671       $ldap->ls("(cn=".$this->cn.")","ou=printers,ou=systems,".$this->base, array("cn"));
 672       if ($ldap->count() != 0){
 673         while ($attrs= $ldap->fetch()){
 674           if ($attrs['dn'] != $this->orig_dn){
 675             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 676             break;
 677           }
 678         }
 679       }
 680     }
 681
 682     return ($message);
 683   }
 684
 685
 686   /* Save to LDAP */
 687   function save()
 688   {
 689     /* Update dn, to ensure storing as printer instead of WS / terminal
 690      */
 691     if(preg_match("/terminal/i",$this->BelongsTo)){
 692       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 693     }
 694
 695     if(preg_match("/workstation/i",$this->BelongsTo)){
 696       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 697     }
 698
 699     if(!$this->is_account) return;
 700     if(isset($this->parent->by_object['workgeneric'])){
 701       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 702         return;
 703       }
 704     }elseif(isset($this->parent->by_object['termgeneric'])){
 705       if($this->parent->by_object['termgeneric']->cn == "default"){
 706         return;
 707       }
 708     }
 709
 710     /* If type is still unknown, the initialisation of this printer failed, abort. */
 711     if(preg_match("/unknown/i",$this->BelongsTo)){
 712       return;
 713     }
 714
 715     /* save ppd configuration */
 716     if($this->PPDdialogToSave){
 717       $this->PPDdialogToSave->save_ppd();
 718     }
 719
 720     if(preg_match("/https/i",$_SERVER['HTTP_REFERER'])){
 721       $method="https://";
 722     }else{
 723       $method="http://";
 724     }
 725
 726     /* If no ppd is selected, remove this attribute */
 727     if(!empty($this->gotoPrinterPPD)) {
 728       $this->gotoPrinterPPD = $method.str_replace("//","/",$_SERVER['SERVER_NAME']."/ppd/".$this->gotoPrinterPPD);
 729     }else{
 730       $this->gotoPrinterPPD = array();
 731     }
 732
 733     $dn= $this->dn;
 734     plugin::save();
 735     $ldap= $this->config->get_ldap_link();
 736
 737     /* reduce objectClasses to minimun */
 738     $this->attrs['objectClass']= $this->objectclasses;
 739
 740     /* Remove all empty values */
 741     if ($this->orig_dn == 'new'){
 742       $attrs= array();
 743       foreach ($this->attrs as $key => $val){
 744         if (is_array($val) && count($val) == 0){
 745           continue;
 746         }
 747         $attrs[$key]= $val;
 748       }
 749       $this->attrs= $attrs;
 750     }
 751
 752     /* Append printer user
 753      */
 754     $this->attrs['gotoUserPrinter']=array();
 755     foreach($this->member['AddUser'] as $mem){
 756       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 757     }
 758
 759     /* Append printer group
 760      */
 761     $this->attrs['gotoGroupPrinter'] = array();
 762     foreach($this->member['AddGroup'] as $mem){
 763       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 764     }
 765
 766     /* Append printer admin user
 767      */
 768     $this->attrs['gotoUserAdminPrinter'] = array();
 769     foreach($this->member['AddAdminUser'] as $mem){
 770       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 771     }
 772
 773     /* Append printer admin group
 774      */
 775     $this->attrs['gotoGroupAdminPrinter']= array();
 776     foreach($this->member['AddAdminGroup'] as $mem){
 777       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 778     }
 779
 780     if($this->orig_dn == 'new'){
 781       foreach(array("gotoGroupPrinter","gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter") as $checkVar){
 782         if(count($this->attrs[$checkVar])  == 0 || empty($this->attrs[$checkVar])){
 783           unset($this->attrs[$checkVar]);
 784         }
 785       }
 786     }else{
 787       if(($this->gosaUnitTag) && (!in_array_ics("gosaAdministrativeUnitTag",$this->attrs['objectClass']))){
 788         $this->attrs['objectClass'][] = "gosaAdministrativeUnitTag";
 789       }
 790     }
 791
 792     /* Move object in necessary*/
 793     if (($this->orig_dn != $this->dn) && ($this->orig_dn != 'new')){
 794       $this->move($this->orig_dn, $this->dn);
 795     }
 796
 797     /* Write back to ldap */
 798     $ldap= $this->config->get_ldap_link();
 799     $ldap->cat($this->dn);
 800     if(!$ldap->count()){
 801       $ldap->cd($this->config->current['BASE']);
 802       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 803       $ldap->cd($this->dn);
 804       $ldap->add($this->attrs);
 805       $this->handle_post_events("add");
 806     } else {
 807       $ldap->cd($this->dn);
 808       $this->cleanup();
 809       $ldap->modify ($this->attrs);
 810       $this->handle_post_events("modify");
 811     }
 812     show_ldap_error($ldap->get_error(), sprintf(_("Saving of system print/generic with dn '%s' failed."),$this->dn));
 813
 814     if(preg_match("/printer/i",$this->BelongsTo)){
 815       $this->netConfigDNS->cn = $this->cn;
 816       $this->netConfigDNS->dn = $this->dn;
 817       $this->netConfigDNS->save($this->dn);
 818     }
 819
 820     /* Optionally execute a command after we're done */
 821     $this->postcreate();
 822
 823     /* This is a multi object. Handle tagging here... */
 824     $this->handle_object_tagging();
 825   }
 826
 827   function generateList(){
 828     $a_return=array();
 829
 830     foreach($this->member as $type => $values){
 831       $a_return[$type]=array();
 832       foreach($values as $value){
 833         if((preg_match("/Group/i",$type))){
 834           if(!isset($value['description'])){
 835             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 836           }else{
 837             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 838           }
 839         }else{
 840           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 841         }
 842       }
 843     }
 844     return($a_return);
 845   }
 846
 847   /* Return plugin informations for acl handling
 848       #FIXME FAIscript seams to ununsed within this class... */
 849   function plInfo()
 850   {
 851     return (array(
 852           "plShortName"   => _("Generic"),
 853           "plDescription" => _("Print generic"),
 854           "plSelfModify"  => FALSE,
 855           "plDepends"     => array(),
 856           "plPriority"    => 4,
 857           "plSection"     => array("administration"),
 858           "plCategory"    => array("printer" => array("description"  => _("Printer"),
 859                                                     "objectClass"  => "gotoPrinter"),"workstation","terminal"),
 860           "plProvidedAcls"=> array(
 861             "cn"                => _("Name"),
 862             "base"                => _("Base") ,
 863             "description"       => _("Description"),
 864             "l"                 => _("Location"),
 865             "labeledURI"        => _("LabeledURL"),
 866             "gotoPrinterPPD"    => _("Printer PPD"),
 867             "gotoUserPrinter"   => _("Permissions"))
 868           ));
 869   }
 870
 871
 872   /* Delete member */
 873   function DelMember($type,$id)
 874   {
 875     /* Check if there was a printer "dn" given, or the "cn" */
 876     foreach($this->member[$type] as $key => $printer){
 877       if($printer['dn'] == $id) {
 878         $id = $key;
 879       }
 880     }
 881
 882     if(!$this->acl_is_writeable("gotoUserPrinter")){
 883       print_red(sprintf(_("You are not allowed to remove the given object '%s' from the list of members of printer '%s'."),$id,$this->dn));
 884       return(FALSE);
 885     }
 886
 887     if(isset($this->member[$type][$id])){
 888       unset($this->member[$type][$id]);
 889       return(TRUE);
 890     }
 891     return(FALSE);
 892   }
 893
 894
 895   /* Add given obejct to members */
 896   function AddMember($type,$dn)
 897   {
 898     $types = array("AddUser","AddGroup","AddAdminUser","AddAdminGroup");
 899     if(!in_array_ics($type, $types)){
 900       print_red(sprintf(_("Illegal printer type while adding '%s' to the list of '%s' printers,"),$dn,$type));
 901       return(FALSE);
 902     }
 903
 904     if(!$this->acl_is_writeable("gotoUserPrinter")){
 905       print_red(sprintf(_("You are not allowed to add the given object '%s' to the list of members of '%s'."),$dn,$this->dn));
 906       return(FALSE);
 907     }
 908
 909     /* Get name of index attributes */
 910     if(preg_match("/user/i",$type)){
 911       $var = "uid";
 912     }else{
 913       $var = "cn";
 914     }
 915
 916     $ldap = $this->config->get_ldap_link();
 917     $ldap->cd($dn);
 918     $ldap->cat($dn,array($var,"cn"));
 919     if($ldap->count()){
 920
 921       $attrs = $ldap->fetch();
 922
 923       if(isset($attrs[$var][0])){
 924         $name = $attrs[$var][0];
 925
 926         /* Check if this uid/cn is already assigned to any permission */
 927         foreach($types as $ctype){
 928
 929           /* If we want to add a user, only check user/userAdmin members */
 930           if((preg_match("/user/i",$type)) && (!preg_match("/user/i",$ctype))){
 931             continue;
 932           }
 933
 934           /* If we want to add a group, only check groups/adminGroups .. */
 935           if((preg_match("/group/i",$type)) && (!preg_match("/group/i",$ctype))){
 936             continue;
 937           }
 938
 939           if(isset(  $this->member[$ctype][$name])){
 940             print_red(sprintf(_("Can't add '%s' to the list of members, it is already used."),$attrs[$var][0]));
 941             return(FALSE);
 942           }
 943         }
 944
 945         /* Everything is fine. So add the given object to members */
 946         $this->member[$type][$attrs[$var][0]] = $attrs ;
 947       }else{
 948         print_a($attrs);
 949       }
 950     }else{
 951       print_red(sprintf(_("Can't add '%s' to list of members, it is not reachable."),$dn));
 952       return(FALSE);
 953     }
 954     return(TRUE);
 955   }
 956 }
 957
 958
 959
 960 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 961 ?>