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);
  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         $this->initially_was_account = false;
 213       }
 214
 215       /* If is printer it must be a true account.
 216        */
 217       if($this->BelongsTo == "Printer"){
 218         $this->is_account = true;
 219       }
 220
 221       /* Update dn, to ensure storing as printer instead of WS / terminal
 222        */
 223       if($this->BelongsTo == "Terminal"){
 224         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 225       }
 226
 227       if($this->BelongsTo == "Workstation"){
 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           $this->is_account = false;
 243         }
 244       }
 245     }
 246   }
 247
 248   function execute()
 249   {
 250     /* Call parent execute */
 251     plugin::execute();
 252
 253     /* If type of printer couldn't be detected (because of missing parent object in construction)
 254      * hide this tab.
 255      */
 256     if($this->BelongsTo == "unknown"){
 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($this->BelongsTo == "WorkstationTemplate"){
 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($this->BelongsTo == "TerminalTemplate"){
 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($this->BelongsTo == "Workstation"){
 277       $this->cn = $this->parent->by_object['workgeneric']->cn;
 278     }
 279     if($this->BelongsTo == "Terminal"){
 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     /* Create base acls */
 292     $baseACL = $this->getacl("base");
 293     if(!$this->acl_is_moveable()) {
 294       $baseACL = preg_replace("/w/","",$baseACL);
 295     }
 296     $smarty->assign("baseACL",          $baseACL);
 297
 298
 299     $display="";
 300
 301     /* Tell smarty if this is a standalone object or a terminal / WS depending printer */
 302     if($this->BelongsTo == "Printer"){
 303       $smarty->assign("StandAlone",true);
 304     }else{
 305       $smarty->assign("StandAlone",false);
 306     }
 307
 308     /* Do we need to flip is_account state? */
 309     if(isset($_POST['modify_state'])){
 310       if($this->is_account && $this->acl_is_removeable()){
 311         $this->is_account= FALSE;
 312       }elseif(!$this->is_account && $this->acl_is_createable()){
 313         $this->is_account= TRUE;
 314       }
 315     }
 316
 317     /* Do we represent a valid printer? */
 318     if (!$this->is_account && $this->parent == NULL){
 319       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 320         _("This 'dn' has no printer features.")."</b>";
 321       return($display);
 322     }
 323
 324     /* If this is a WS / Terminal depending printer, display account state button */
 325     if($this->BelongsTo != "Printer"){
 326       if((empty($this->cn)) && ($this->dn != "new")){
 327         $display= $this->show_enable_header(_("Add printer extension"),
 328             _("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);
 329         $this->is_account= false;
 330         return $display;
 331       }
 332
 333       if (($this->is_account)){
 334         if($this->BelongsTo=="Workstation"){
 335           $display= $this->show_disable_header(_("Remove printer extension"),
 336               _("This workstation has printer extension enabled.You can disable it by clicking below."));
 337         }elseif($this->BelongsTo=="Terminal"){
 338           $display= $this->show_disable_header(_("Remove printer extension"),
 339               _("This terminal has printer extension enabled. You can disable it by clicking below."));
 340         }
 341       }else{
 342         if($this->BelongsTo=="Workstation"){
 343           $display= $this->show_disable_header(_("Add printer extension"),
 344               _("This workstation has printer extension disabled. You can enable it by clicking below."));
 345         }elseif($this->BelongsTo=="Terminal"){
 346           $display= $this->show_enable_header(_("Add printer extension"),
 347               _("This terminal has printer extension disabled. You can enable it by clicking below."));
 348         }
 349         return ($display);
 350       }
 351     }
 352
 353     /* Base select dialog */
 354     $once = true;
 355     foreach($_POST as $name => $value){
 356       if(preg_match("/^chooseBase/",$name) && $once && $this->acl_is_moveable()){
 357         $once = false;
 358         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 359         $this->dialog->setCurrentBase($this->base);
 360         $this->baseSelection = true;
 361       }
 362     }
 363
 364     /* Dialog handling for base select dialog
 365      * Check if base was selected, dialog aborted etc */
 366     if(is_object($this->dialog)){
 367
 368       $this->dialog->save_object();
 369       if($this->baseSelection){
 370         if($this->dialog->isClosed()){
 371           $this->dialog = false;
 372           $this->baseSelection = false;
 373         }elseif($this->dialog->isSelected()){
 374           $this->base = $this->dialog->isSelected();
 375           $this->dialog= false;
 376           $this->baseSelection = false;
 377         }else{
 378           return($this->dialog->execute());
 379         }
 380       }
 381     }
 382
 383     /* Fill templating stuff */
 384     $smarty->assign("bases", $this->get_allowed_bases());
 385     $smarty->assign("base_select", $this->base);
 386
 387     /* Assign attributes */
 388     foreach ($this->attributes as $attr){
 389       $smarty->assign("$attr", $this->$attr);
 390     }
 391
 392     if(isset($_POST['AddUser'])){
 393       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddUser");
 394     }
 395     if(isset($_POST['AddGroup'])){
 396       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddGroup");
 397     }
 398     if(isset($_POST['AddAdminUser'])){
 399       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminUser");
 400     }
 401     if(isset($_POST['AddAdminGroup'])){
 402       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminGroup");
 403     }
 404
 405     /* Display ppd configure/select dialog      */
 406     if(isset($_POST['EditDriver'])){
 407       if($this->PPDdialogToSave){
 408         $this->dialog = $this->PPDdialogToSave;
 409       }else{
 410         $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 411       }
 412     }
 413
 414     /* remove ppd */
 415     if(isset($_POST['RemoveDriver'])){
 416       $this->gotoPrinterPPD = array();
 417       $this->PPDdialogToSave = NULL;
 418     }
 419
 420     /* Close ppd dialog */
 421     if(isset($_POST['ClosePPD'])){
 422       unset($this->dialog);
 423       $this->dialog=NULL;
 424     }
 425
 426     /* Save selected ppd */
 427     if(isset($_POST['SavePPD'])){
 428       $this->dialog->save_object();
 429       if(count($this->dialog->check())){
 430         foreach($this->dialog->check() as $msg){
 431           print_red($msg);
 432         }
 433       }else{
 434         $this->gotoPrinterPPD = array();
 435         $this->gotoPrinterPPD = $this->dialog->save();
 436         $this->PPDdialogToSave = $this->dialog;
 437         unset($this->dialog);
 438         $this->dialog=NULL;
 439       }
 440     }
 441
 442      /* Member management, delete user / group / admin ..*/
 443     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 444       foreach($_POST['UserMember'] as $mem){
 445         $this->DelMember('AddUser',$mem);
 446       }
 447     }
 448
 449     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 450       foreach($_POST['UserMember'] as $mem){
 451         $this->DelMember('AddGroup',$mem);
 452       }
 453     }
 454
 455     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 456       foreach($_POST['AdminMember'] as $mem){
 457         $this->DelMember('AddAdminUser',$mem);
 458       }
 459     }
 460
 461     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 462       foreach($_POST['AdminMember'] as $mem){
 463         $this->DelMember('AddAdminGroup',$mem);
 464       }
 465     }
 466
 467     /* Abort user / group adding dialog */
 468     if(isset($_POST['PrinterCancel'])){
 469       unset($this->dialog);
 470       $this->dialog= NULL;
 471     }
 472
 473     /* Save selected users / groups */
 474     if(isset($_POST['PrinterSave'])){
 475       $this->dialog->save_object();
 476       if(count($this->dialog->check())){
 477         foreach($this->dialog->check() as $msg){
 478           print_red($msg);
 479         }
 480       }else{
 481         $data= $new = $this->dialog->save();
 482         unset($data['type']);
 483         foreach($data as $mem){
 484           $this->AddMember($new['type'], $mem['dn']);
 485         }
 486         unset($this->dialog);
 487         $this->dialog=NULL;
 488       }
 489     }
 490
 491     /* Display dialog, if there is currently one open*/
 492     if($this->dialog != NULL){
 493       $this->dialog->save_object();
 494       $display = $this->dialog->execute();
 495       return $display;
 496     }
 497
 498     /* Parse selected ppd file */
 499     require_once ("class_ppdManager.inc");
 500     if((isset($_SESSION['config']->data['MAIN']['PPD_PATH']))&&(is_dir($_SESSION['config']->data['MAIN']['PPD_PATH']))){
 501
 502       $path = $_SESSION['config']->data['MAIN']['PPD_PATH'];
 503       if(!preg_match("/\/$/",$path)){
 504         $path = $path."/";
 505       }
 506
 507       $ppdManager= new ppdManager($path);
 508       if(!empty($this->gotoPrinterPPD)){
 509         if((!file_exists($path.$this->gotoPrinterPPD))){
 510           $smarty->assign("driverInfo", "<b>".sprintf(_("Your currently selected PPD file '%s' doesn't exist."),$path.$this->gotoPrinterPPD))."</b>";
 511         }else{
 512           $smarty->assign("driverInfo", $ppdManager->loadDescription($path.$this->gotoPrinterPPD));
 513         }
 514       }else{
 515         $smarty->assign("driverInfo", _("not defined"));
 516       }
 517     }else{
 518       $smarty->assign("driverInfo",_("can't get ppd informations."));
 519     }
 520
 521     /* Create user & admin user list */
 522     $list=$this->generateList();
 523     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 524     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 525
 526     asort($userlist);
 527     asort($adminlist);
 528
 529     if($this->BelongsTo != "Printer"){
 530       if($this->BelongsTo == "Terminal"){
 531         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 532       }else{
 533         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 534       }
 535       $smarty->assign("cnACL"    , $this->getacl("cn",true));
 536     }else{
 537       $smarty->assign("desc"    ,"");
 538     }
 539     $smarty->assign("UserMember"    ,$this->UserMember);
 540     $smarty->assign("UserMembers"   ,$userlist);
 541     $smarty->assign("UserMemberKeys",array_flip($userlist));
 542
 543     $smarty->assign("AdminMember"    ,$this->AdminMember);
 544     $smarty->assign("AdminMembers"   ,$adminlist);
 545     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 546     if($this->BelongsTo == "Printer"){
 547       $smarty->assign("netconfig", $this->netConfigDNS->execute());
 548     } else {
 549       $smarty->assign("netconfig", "");
 550     }
 551
 552     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 553   }
 554
 555   function remove_from_parent()
 556   {
 557     /* Only remove if there was initially an account */
 558     if($this->initially_was_account){
 559
 560       /* Update dn, to ensure storing as printer instead of WS / terminal
 561        */
 562       if($this->BelongsTo == "Terminal"){
 563         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 564       }
 565
 566       if($this->BelongsTo == "Workstation"){
 567         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 568       }
 569
 570       /* Check if this dn points to a printer, to avoid deleting something else */
 571       $ldap= $this->config->get_ldap_link();
 572       $ldap->cat($this->dn, array('dn',"objectClass"));
 573       if(!$ldap->count()){
 574         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 575         return;
 576       }
 577
 578       /* Check if obejct is a printer */
 579       $CheckPrinter = $ldap->fetch();
 580       if(!in_array("gotoPrinter",$CheckPrinter['objectClass'])){
 581         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 582         return;
 583       }
 584
 585       /* Remove account & dns extension */
 586       $this->netConfigDNS->remove_from_parent();
 587       $ldap->rmdir($this->dn);
 588       show_ldap_error($ldap->get_error(), sprintf(_("Removing of system print/generic with dn '%s' failed."),$this->dn));
 589       $this->handle_post_events("remove");
 590
 591       /* Delete references to object groups */
 592       $ldap->cd ($this->config->current['BASE']);
 593       $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 594       while ($ldap->fetch()){
 595         $og= new ogroup($this->config, $ldap->getDN());
 596         unset($og->member[$this->dn]);
 597         $og->save ();
 598       }
 599     }
 600   }
 601
 602
 603   /* Save data to object */
 604   function save_object()
 605   {
 606     plugin::save_object();
 607
 608     if(is_object($this->netConfigDNS)){
 609       $this->netConfigDNS->save_object();
 610     }
 611
 612     /* Save base, since this is no LDAP attribute */
 613     if((isset($_POST['base'])) && ($this->acl_is_moveable()) ) {
 614       $this->set_acl_base('dummy,'.$_POST['base']);
 615       if($this->acl_is_moveable()){
 616
 617         if(isset($this->config->idepartments[$_POST['base']])){
 618           $this->base = $_POST['base'];
 619           if ($_POST['base'] != $this->base){
 620             $this->is_modified= TRUE;
 621           }
 622         }
 623       }else{
 624
 625         print_red(sprintf(_("You are not allowed to move this object to '%s'."),LDAP::fix($_POST['base'])));
 626         $this->set_acl_base('dummy,'.$this->base);
 627       }
 628     }
 629   }
 630
 631   /* Check supplied data */
 632   function check()
 633   {
 634     /* Call common method to give check the hook */
 635     $message= plugin::check();
 636     if ($this->BelongsTo == 'printer'){
 637       $message= array_merge($message, $this->netConfigDNS->check());
 638     }
 639
 640     /* Don't display check messages if this is a template object */
 641     if(isset($this->parent->by_object['workgeneric'])){
 642       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 643         return $message;
 644       }
 645     }elseif(isset($this->parent->by_object['termgeneric'])){
 646       if($this->parent->by_object['termgeneric']->cn == "default"){
 647         return $message;
 648       }
 649     }
 650
 651     $dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 652
 653     /* must: cn */
 654     if(($this->BelongsTo == "Printer") && (empty($this->cn))){
 655       $message[]= "The required field 'Printer name' is not set.";
 656     }
 657
 658     if($this->BelongsTo == "Printer"){
 659       if ($this->orig_dn == "new" && !$this->acl_is_createable()){
 660         $message[]= _("You have no permissions to create a group on this 'Base'.");
 661       }
 662     }
 663
 664     /* must: labeledURI */
 665     if(empty($this->labeledURI)){
 666       $message[]= "The required field 'Printer URL' is not set.";
 667     }
 668
 669     /* Check if there is already an entry with this cn*/
 670     if (($this->orig_dn != $dn)&&($this->BelongsTo == "Printer")){
 671       $ldap= $this->config->get_ldap_link();
 672       $ldap->cd ($this->base);
 673       $ldap->ls("(cn=".$this->cn.")","ou=printers,ou=systems,".$this->base, array("cn"));
 674       if ($ldap->count() != 0){
 675         while ($attrs= $ldap->fetch()){
 676           if ($attrs['dn'] != $this->orig_dn){
 677             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 678             break;
 679           }
 680         }
 681       }
 682     }
 683
 684     return ($message);
 685   }
 686
 687
 688   /* Save to LDAP */
 689   function save()
 690   {
 691     /* Update dn, to ensure storing as printer instead of WS / terminal
 692      */
 693     if($this->BelongsTo == "Terminal"){
 694       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 695     }
 696
 697     if($this->BelongsTo == "Workstation"){
 698       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 699     }
 700
 701     if(!$this->is_account) return;
 702     if(isset($this->parent->by_object['workgeneric'])){
 703       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 704         return;
 705       }
 706     }elseif(isset($this->parent->by_object['termgeneric'])){
 707       if($this->parent->by_object['termgeneric']->cn == "default"){
 708         return;
 709       }
 710     }
 711
 712     /* If type is still unknown, the initialisation of this printer failed, abort. */
 713     if($this->BelongsTo == "unknown"){
 714       return;
 715     }
 716
 717     /* save ppd configuration */
 718     if($this->PPDdialogToSave){
 719       $this->PPDdialogToSave->save_ppd();
 720     }
 721
 722     if(preg_match("/https/i",$_SERVER['HTTP_REFERER'])){
 723       $method="https://";
 724     }else{
 725       $method="http://";
 726     }
 727
 728     /* If no ppd is selected, remove this attribute */
 729     if(!empty($this->gotoPrinterPPD)) {
 730       $this->gotoPrinterPPD = $method.str_replace("//","/",$_SERVER['SERVER_NAME']."/ppd/".$this->gotoPrinterPPD);
 731     }else{
 732       $this->gotoPrinterPPD = array();
 733     }
 734
 735     $dn= $this->dn;
 736     plugin::save();
 737     $ldap= $this->config->get_ldap_link();
 738
 739     /* reduce objectClasses to minimun */
 740     $this->attrs['objectClass']= $this->objectclasses;
 741
 742     /* Remove all empty values */
 743     if ($this->orig_dn == 'new'){
 744       $attrs= array();
 745       foreach ($this->attrs as $key => $val){
 746         if (is_array($val) && count($val) == 0){
 747           continue;
 748         }
 749         $attrs[$key]= $val;
 750       }
 751       $this->attrs= $attrs;
 752     }
 753
 754     /* Append printer user
 755      */
 756     $this->attrs['gotoUserPrinter']=array();
 757     foreach($this->member['AddUser'] as $mem){
 758       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 759     }
 760
 761     /* Append printer group
 762      */
 763     $this->attrs['gotoGroupPrinter'] = array();
 764     foreach($this->member['AddGroup'] as $mem){
 765       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 766     }
 767
 768     /* Append printer admin user
 769      */
 770     $this->attrs['gotoUserAdminPrinter'] = array();
 771     foreach($this->member['AddAdminUser'] as $mem){
 772       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 773     }
 774
 775     /* Append printer admin group
 776      */
 777     $this->attrs['gotoGroupAdminPrinter']= array();
 778     foreach($this->member['AddAdminGroup'] as $mem){
 779       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 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[$checkVar]);
 786         }
 787       }
 788     }else{
 789       if(($this->gosaUnitTag) && (!in_array_ics("gosaAdministrativeUnitTag",$this->attrs['objectClass']))){
 790         $this->attrs['objectClass'][] = "gosaAdministrativeUnitTag";
 791       }
 792     }
 793
 794     /* Move object in necessary*/
 795     if (($this->orig_dn != $this->dn) && ($this->orig_dn != 'new')){
 796       $this->move($this->orig_dn, $this->dn);
 797     }
 798
 799     /* Write back to ldap */
 800     $ldap= $this->config->get_ldap_link();
 801     $ldap->cat($this->dn);
 802     if(!$ldap->count()){
 803       $ldap->cd($this->config->current['BASE']);
 804       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 805       $ldap->cd($this->dn);
 806       $ldap->add($this->attrs);
 807       $this->handle_post_events("add");
 808     } else {
 809       $ldap->cd($this->dn);
 810       $this->cleanup();
 811       $ldap->modify ($this->attrs);
 812       $this->handle_post_events("modify");
 813     }
 814     show_ldap_error($ldap->get_error(), sprintf(_("Saving of system print/generic with dn '%s' failed."),$this->dn));
 815
 816     if($this->BelongsTo == "Printer"){
 817       $this->netConfigDNS->cn = $this->cn;
 818       $this->netConfigDNS->dn = $this->dn;
 819       $this->netConfigDNS->save($this->dn);
 820     }
 821
 822     /* Optionally execute a command after we're done */
 823     $this->postcreate();
 824
 825     /* This is a multi object. Handle tagging here... */
 826     $this->handle_object_tagging();
 827   }
 828
 829   function generateList(){
 830     $a_return=array();
 831
 832     foreach($this->member as $type => $values){
 833       $a_return[$type]=array();
 834       foreach($values as $value){
 835         if((preg_match("/Group/i",$type))){
 836           if(!isset($value['description'])){
 837             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 838           }else{
 839             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 840           }
 841         }else{
 842           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 843         }
 844       }
 845     }
 846     return($a_return);
 847   }
 848
 849   /* Return plugin informations for acl handling
 850       #FIXME FAIscript seams to ununsed within this class... */
 851   function plInfo()
 852   {
 853     return (array(
 854           "plShortName"   => _("Generic"),
 855           "plDescription" => _("Print generic"),
 856           "plSelfModify"  => FALSE,
 857           "plDepends"     => array(),
 858           "plPriority"    => 11,
 859           "plSection"     => array("administration"),
 860           "plCategory"    => array("printer" => array("description"  => _("Printer"),
 861                                                     "objectClass"  => "gotoPrinter"),"workstation","terminal"),
 862           "plProvidedAcls"=> array(
 863             "cn"                => _("Name"),
 864             "base"                => _("Base") ,
 865             "description"       => _("Description"),
 866             "l"                 => _("Location"),
 867             "labeledURI"        => _("LabeledURL"),
 868             "gotoPrinterPPD"    => _("Printer PPD"),
 869             "gotoUserPrinter"   => _("Permissions"))
 870           ));
 871   }
 872
 873
 874   /* Delete member */
 875   function DelMember($type,$id)
 876   {
 877     /* Check if there was a printer "dn" given, or the "cn" */
 878     foreach($this->member[$type] as $key => $printer){
 879       if($printer['dn'] == $id) {
 880         $id = $key;
 881       }
 882     }
 883
 884     if(!$this->acl_is_writeable("gotoUserPrinter")){
 885       print_red(sprintf(_("You are not allowed to remove the given object '%s' from the list of members of printer '%s'."),$id,$this->dn));
 886       return(FALSE);
 887     }
 888
 889     if(isset($this->member[$type][$id])){
 890       unset($this->member[$type][$id]);
 891       return(TRUE);
 892     }
 893     return(FALSE);
 894   }
 895
 896
 897   /* Add given obejct to members */
 898   function AddMember($type,$dn)
 899   {
 900     $types = array("AddUser","AddGroup","AddAdminUser","AddAdminGroup");
 901     if(!in_array_ics($type, $types)){
 902       print_red(sprintf(_("Illegal printer type while adding '%s' to the list of '%s' printers,"),$dn,$type));
 903       return(FALSE);
 904     }
 905
 906     if(!$this->acl_is_writeable("gotoUserPrinter")){
 907       print_red(sprintf(_("You are not allowed to add the given object '%s' to the list of members of '%s'."),$dn,$this->dn));
 908       return(FALSE);
 909     }
 910
 911     /* Get name of index attributes */
 912     if(preg_match("/user/i",$type)){
 913       $var = "uid";
 914     }else{
 915       $var = "cn";
 916     }
 917
 918     $ldap = $this->config->get_ldap_link();
 919     $ldap->cd($dn);
 920     $ldap->cat($dn,array($var,"cn"));
 921     if($ldap->count()){
 922
 923       $attrs = $ldap->fetch();
 924
 925       if(isset($attrs[$var][0])){
 926         $name = $attrs[$var][0];
 927
 928         /* Check if this uid/cn is already assigned to any permission */
 929         foreach($types as $ctype){
 930
 931           /* If we want to add a user, only check user/userAdmin members */
 932           if((preg_match("/user/i",$type)) && (!preg_match("/user/i",$ctype))){
 933             continue;
 934           }
 935
 936           /* If we want to add a group, only check groups/adminGroups .. */
 937           if((preg_match("/group/i",$type)) && (!preg_match("/group/i",$ctype))){
 938             continue;
 939           }
 940
 941           if(isset(  $this->member[$ctype][$name])){
 942             print_red(sprintf(_("Can't add '%s' to the list of members, it is already used."),$attrs[$var][0]));
 943             return(FALSE);
 944           }
 945         }
 946
 947         /* Everything is fine. So add the given object to members */
 948         $this->member[$type][$attrs[$var][0]] = $attrs ;
 949       }else{
 950         print_a($attrs);
 951       }
 952     }else{
 953       print_red(sprintf(_("Can't add '%s' to list of members, it is not reachable."),$dn));
 954       return(FALSE);
 955     }
 956     return(TRUE);
 957   }
 958 }
 959
 960
 961
 962 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 963 ?>