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