plugins/admin/systems/class_printGeneric.inc

   1 <?php
   2
   3 class printgeneric extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary      = "Manage terminal base objects";
   7   var $cli_description  = "Some longer text\nfor help";
   8   var $cli_parameters   = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9
  10   /* Generic terminal attributes */
  11   var $interfaces     = array();
  12   var $ignore_account = FALSE;
  13
  14   /* Needed values and lists */
  15   var $base             = "";
  16   var $cn               = "";
  17   var $l                = "";
  18   var $description      = "";
  19   var $labeledURI       = "";
  20   var $gotoPrinterPPD   = "";
  21   var $orig_dn          = "";
  22
  23   var $UserMember       ="";
  24   var $UserMembers      =array();
  25   var $UserMemberKeys   =array();
  26
  27   var $AdminMember      ="";
  28   var $AdminMembers     =array();
  29   var $AdminMemberKeys  =array();
  30
  31   var $PPDdialogToSave  = NULL;
  32   var $BelongsTo        = "unknown"; //  Specifies if this is a standalone printer, or belongs to a terminal / WS
  33
  34   var $member           =array();
  35   var $strings          = "";
  36   var $dialog           =NULL;
  37
  38   var $netConfigDNS;
  39   var $baseSelection    = false;
  40   var $macAddress       = "";
  41
  42   var $gotoUserAdminPrinter;
  43   var $gotoGroupAdminPrinter ;
  44   var $gotoGroupPrinter;
  45   var $gotoUserPrinter ;
  46
  47   /* attribute list for save action */
  48   var $attributes     = array("cn", "description", "l", "labeledURI", "gotoPrinterPPD","gotoUserPrinter", "macAddress",
  49                               "gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter","gotoGroupPrinter");
  50   var $objectclasses  = array("top", "gotoPrinter");
  51
  52   var $parent;
  53
  54   function printgeneric ($config, $dn,$parent_init,$parent)
  55   {
  56     $this->config = $config;
  57     $this->dn = $dn;
  58
  59     /* If parent was posted(the tabs object) we can detect the printer type. */
  60     if($parent){
  61       $this->parent = $parent;
  62       $this->getTypeOfPrinter();
  63     }else{
  64       $this->BelongsTo = "unknown";
  65       return;
  66     }
  67
  68     /* Update dn, to ensure storing as printer instead of WS / terminal */
  69     if($this->BelongsTo == "Terminal"){
  70       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
  71     }
  72
  73     if($this->BelongsTo == "Workstation"){
  74       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
  75     }
  76
  77     $this->orig_dn = $this->dn;
  78
  79     /* Get printer settings, possibly dn has changed */
  80     plugin::plugin ($config, $this->dn,$parent_init);
  81
  82     /* Get is_account initially_was_account status */
  83     $this->getTypeOfPrinter(true);
  84
  85     /* set orig dn to new if object is new */
  86     $ldap= $this->config->get_ldap_link();
  87     $ldap->cat($this->dn, array('dn'));
  88     if(!$ldap->count()){
  89       $this->orig_dn = "new";
  90     }
  91
  92     /* create dns object */
  93     $this->netConfigDNS = new termDNS($this->config, $this->dn,$this->objectclasses);
  94
  95     /* Set base */
  96     if ($this->dn == "new"){
  97       $ui= get_userinfo();
  98       $this->base= dn2base($ui->dn);
  99       $this->cn= "";
 100     } else {
 101
 102       /* Set base and check if the extracted base exists */
 103       if(preg_match("/ou=incoming,/",$this->dn)){
 104         $this->base= preg_replace("/ou=incoming,/","",dn2base($this->dn));
 105       }else{
 106         $this->base= preg_replace("/ou=printers,ou=systems,/","",dn2base($this->dn));
 107       }
 108
 109       if(!isset($this->config->idepartments[$this->base])){
 110         print_red(_("Can't extract a valid base out of object dn, setting base to '%s'."),$_SESSION['CurrentMainBase']);
 111         $this->base = $_SESSION['CurrentMainBase'];
 112       }
 113     }
 114
 115     /* Extract selected ppd */
 116     if(isset($this->gotoPrinterPPD)){
 117       $this->gotoPrinterPPD = preg_replace("/^http.*ppd\//i","",$this->gotoPrinterPPD);
 118     }
 119
 120     /* Prepare different member types */
 121     foreach(array("AddUser"       =>"gotoUserPrinter",
 122           "AddGroup"      =>"gotoGroupPrinter",
 123           "AddAdminUser"  =>"gotoUserAdminPrinter",
 124           "AddAdminGroup" =>"gotoGroupAdminPrinter") as $type => $attr){
 125
 126       /* $this->members contains all members */
 127       $this->member[$type]=array();
 128
 129       if (isset($this->attrs[$attr]['count'])) {
 130         unset($this->attrs[$attr]['count']);
 131       }
 132
 133       if(isset($this->attrs[$attr])){
 134         foreach($this->attrs[$attr] as $mem){
 135           if(preg_match("/Group/",$type)){
 136             $ldap->search("(&(objectClass=posixGroup)(cn=".$mem."))",array("cn","description"));
 137             if($ldap->count()){
 138               $entry = $ldap->fetch();
 139               $this->member[$type][$entry['cn'][0]]=$entry;
 140             }
 141           }else{
 142             $ldap->search("(&(objectClass=person)(objectClass=inetOrgPerson)(uid=".$mem."))",array("cn","uid"));
 143             if($ldap->count()){
 144               $entry = $ldap->fetch();
 145               $this->member[$type][$entry['uid'][0]]=$entry;
 146             }
 147           }
 148         }
 149       }
 150     }
 151   }
 152
 153
 154   /* Detect type of printer.
 155    * Printer can be stand alone, belong to a workstation or belong to a terminal.
 156    * We can detect the type printer type when comparing the tabs objects
 157    */
 158   function getTypeOfPrinter($UpdateAccountStatus = false)
 159   {
 160     /* Disable account as default
 161      */
 162     $this->is_account = $this->initially_was_account = false;
 163
 164     /* Detect type of printer via parent tabs.
 165      */
 166
 167     $class = get_class($this->parent);
 168     if(isset($this->parent->by_object['workgeneric'])){
 169
 170       /* Exclude templates
 171        */
 172       $this->cn = $this->parent->by_object['workgeneric']->cn;
 173       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 174         $this->BelongsTo = "WorkstationTemplate";
 175       }else{
 176         $this->BelongsTo = "Workstation";
 177       }
 178     }elseif(isset($this->parent->by_object['termgeneric'])){
 179
 180       /* Exclude templates
 181        */
 182       $this->cn = $this->parent->by_object['termgeneric']->cn;
 183       if($this->parent->by_object['termgeneric']->cn == "default"){
 184         $this->BelongsTo = "TerminalTemplate";
 185       }else{
 186         $this->BelongsTo = "Terminal";
 187       }
 188     }elseif(isset($this->parent->by_name['printgeneric'])){
 189       $this->BelongsTo  = "Printer";
 190     }
 191
 192     if($UpdateAccountStatus){
 193
 194       /* Set is_account / was account
 195        */
 196       if($this->dn == "new"){
 197         $this->initially_was_account = false;
 198       }
 199
 200       /* If is printer it must be a true account.
 201        */
 202       if($this->BelongsTo == "Printer"){
 203         $this->is_account = true;
 204       }
 205
 206       /* Update dn, to ensure storing as printer instead of WS / terminal
 207        */
 208       if($this->BelongsTo == "Terminal"){
 209         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 210       }
 211
 212       if($this->BelongsTo == "Workstation"){
 213         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 214       }
 215
 216       /* Detect if this is a valid printer account;
 217        */
 218       $ldap = $this->config->get_ldap_link();
 219       $ldap->cat($this->dn, array('objectClass'));
 220
 221       if($ldap->count()){
 222         $attrs = $ldap->fetch();
 223         if(in_array("gotoPrinter",$attrs['objectClass'])){
 224           $this->initially_was_account = true;
 225           $this->is_account             = true;
 226         }else{
 227           $this->is_account = false;
 228         }
 229       }
 230     }
 231   }
 232
 233   function execute()
 234   {
 235     /* Call parent execute */
 236     plugin::execute();
 237
 238     /* If type of printer couldn't be detected (because of missing parent object in construction)
 239      * hide this tab.
 240      */
 241     if($this->BelongsTo == "unknown"){
 242       $display= $this->show_enable_header(_("Add printer extension"),
 243           _("Could not intialize printer tab, parameter parent was missing while construction."),TRUE,TRUE);
 244       return($display);
 245     }
 246
 247     /* Templates can't have printer extensions
 248      */
 249     if($this->BelongsTo == "WorkstationTemplate"){
 250       $display= $this->show_enable_header(_("Add printer extension"),
 251           _("This is a workstation template, printer tab is disabled."),TRUE,TRUE);
 252       return($display);
 253     }
 254     if($this->BelongsTo == "TerminalTemplate"){
 255       $display= $this->show_enable_header(_("Add printer extension"),
 256           _("This is a terminal template, printer tab is disabled."),TRUE,TRUE);
 257       return($display);
 258     }
 259
 260     /* Get cn from base object */
 261     if($this->BelongsTo == "Workstation"){
 262       $this->cn = $this->parent->by_object['workgeneric']->cn;
 263     }
 264     if($this->BelongsTo == "Terminal"){
 265       $this->cn = $this->parent->by_object['termgeneric']->cn;
 266     }
 267
 268     $smarty= get_smarty();
 269
 270     /* Assign acls */
 271     $tmp = $this->plInfo();
 272     foreach($tmp['plProvidedAcls'] as $name => $translation){
 273       $smarty->assign($name."ACL", $this->getacl($name));
 274     }
 275
 276     /* Create base acls */
 277     $baseACL = $this->getacl("base");
 278     if(!$this->acl_is_moveable()) {
 279       $baseACL = preg_replace("/w/","",$baseACL);
 280     }
 281     $smarty->assign("baseACL",          $baseACL);
 282
 283
 284     $display="";
 285
 286     /* Tell smarty if this is a standalone object or a terminal / WS depending printer */
 287     if($this->BelongsTo == "Printer"){
 288       $smarty->assign("StandAlone",true);
 289     }else{
 290       $smarty->assign("StandAlone",false);
 291     }
 292
 293     /* Do we need to flip is_account state? */
 294     if(isset($_POST['modify_state'])){
 295       if($this->is_account && $this->acl_is_removeable()){
 296         $this->is_account= FALSE;
 297       }elseif(!$this->is_account && $this->acl_is_createable()){
 298         $this->is_account= TRUE;
 299       }
 300     }
 301
 302     /* Do we represent a valid printer? */
 303     if (!$this->is_account && $this->parent == NULL){
 304       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 305         _("This 'dn' has no printer features.")."</b>";
 306       return($display);
 307     }
 308
 309     /* If this is a WS / Terminal depending printer, display account state button */
 310     if($this->BelongsTo != "Printer"){
 311       if((empty($this->cn)) && ($this->dn != "new")){
 312         $display= $this->show_enable_header(_("Add printer extension"),
 313             _("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);
 314         $this->is_account= false;
 315         return $display;
 316       }
 317
 318       if (($this->is_account)){
 319         if($this->BelongsTo=="Workstation"){
 320           $display= $this->show_disable_header(_("Remove printer extension"),
 321               _("This workstation has printer extension enabled.You can disable it by clicking below."));
 322         }elseif($this->BelongsTo=="Terminal"){
 323           $display= $this->show_disable_header(_("Remove printer extension"),
 324               _("This terminal has printer extension enabled. You can disable it by clicking below."));
 325         }
 326       }else{
 327         if($this->BelongsTo=="Workstation"){
 328           $display= $this->show_disable_header(_("Add printer extension"),
 329               _("This workstation has printer extension disabled. You can enable it by clicking below."));
 330         }elseif($this->BelongsTo=="Terminal"){
 331           $display= $this->show_enable_header(_("Add printer extension"),
 332               _("This terminal has printer extension disabled. You can enable it by clicking below."));
 333         }
 334         return ($display);
 335       }
 336     }
 337
 338     /* Base select dialog */
 339     $once = true;
 340     foreach($_POST as $name => $value){
 341       if(preg_match("/^chooseBase/",$name) && $once){
 342         $once = false;
 343         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 344         $this->dialog->setCurrentBase($this->base);
 345         $this->baseSelection = true;
 346       }
 347     }
 348
 349     /* Dialog handling for base select dialog
 350      * Check if base was selected, dialog aborted etc */
 351     if(is_object($this->dialog)){
 352
 353       $this->dialog->save_object();
 354       if($this->baseSelection){
 355         if($this->dialog->isClosed()){
 356           $this->dialog = false;
 357           $this->baseSelection = false;
 358         }elseif($this->dialog->isSelected()){
 359           $this->base = $this->dialog->isSelected();
 360           $this->dialog= false;
 361           $this->baseSelection = false;
 362         }else{
 363           return($this->dialog->execute());
 364         }
 365       }
 366     }
 367
 368     /* Fill templating stuff */
 369     $smarty->assign("bases", $this->get_allowed_bases());
 370     $smarty->assign("base_select", $this->base);
 371
 372     /* Assign attributes */
 373     foreach ($this->attributes as $attr){
 374       $smarty->assign("$attr", $this->$attr);
 375     }
 376
 377     if(isset($_POST['AddUser'])){
 378       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddUser");
 379     }
 380     if(isset($_POST['AddGroup'])){
 381       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddGroup");
 382     }
 383     if(isset($_POST['AddAdminUser'])){
 384       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminUser");
 385     }
 386     if(isset($_POST['AddAdminGroup'])){
 387       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminGroup");
 388     }
 389
 390     /* Display ppd configure/select dialog      */
 391     if(isset($_POST['EditDriver'])){
 392       if($this->PPDdialogToSave){
 393         $this->dialog = $this->PPDdialogToSave;
 394       }else{
 395         $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 396       }
 397     }
 398
 399     /* remove ppd */
 400     if(isset($_POST['RemoveDriver'])){
 401       $this->gotoPrinterPPD = array();
 402       $this->PPDdialogToSave = NULL;
 403     }
 404
 405     /* Close ppd dialog */
 406     if(isset($_POST['ClosePPD'])){
 407       unset($this->dialog);
 408       $this->dialog=NULL;
 409     }
 410
 411     /* Save selected ppd */
 412     if(isset($_POST['SavePPD'])){
 413       $this->dialog->save_object();
 414       if(count($this->dialog->check())){
 415         foreach($this->dialog->check() as $msg){
 416           print_red($msg);
 417         }
 418       }else{
 419         $this->gotoPrinterPPD = array();
 420         $this->gotoPrinterPPD = $this->dialog->save();
 421         $this->PPDdialogToSave = $this->dialog;
 422         unset($this->dialog);
 423         $this->dialog=NULL;
 424       }
 425     }
 426
 427      /* Member management, delete user / group / admin ..*/
 428     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 429       foreach($_POST['UserMember'] as $mem){
 430         $this->DelMember('AddUser',$mem);
 431       }
 432     }
 433
 434     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 435       foreach($_POST['UserMember'] as $mem){
 436         $this->DelMember('AddGroup',$mem);
 437       }
 438     }
 439
 440     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 441       foreach($_POST['AdminMember'] as $mem){
 442         $this->DelMember('AddAdminUser',$mem);
 443       }
 444     }
 445
 446     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 447       foreach($_POST['AdminMember'] as $mem){
 448         $this->DelMember('AddAdminGroup',$mem);
 449       }
 450     }
 451
 452     /* Abort user / group adding dialog */
 453     if(isset($_POST['PrinterCancel'])){
 454       unset($this->dialog);
 455       $this->dialog= NULL;
 456     }
 457
 458     /* Save selected users / groups */
 459     if(isset($_POST['PrinterSave'])){
 460       $this->dialog->save_object();
 461       if(count($this->dialog->check())){
 462         foreach($this->dialog->check() as $msg){
 463           print_red($msg);
 464         }
 465       }else{
 466         $data= $new = $this->dialog->save();
 467         unset($data['type']);
 468         foreach($data as $mem){
 469           $this->AddMember($new['type'], $mem['dn']);
 470         }
 471         unset($this->dialog);
 472         $this->dialog=NULL;
 473       }
 474     }
 475
 476     /* Display dialog, if there is currently one open*/
 477     if($this->dialog != NULL){
 478       $this->dialog->save_object();
 479       $display = $this->dialog->execute();
 480       return $display;
 481     }
 482
 483     /* Parse selected ppd file */
 484     require_once ("class_ppdManager.inc");
 485     if((isset($_SESSION['config']->data['MAIN']['PPD_PATH']))&&(is_dir($_SESSION['config']->data['MAIN']['PPD_PATH']))){
 486
 487       $path = $_SESSION['config']->data['MAIN']['PPD_PATH'];
 488       if(!preg_match("/\/$/",$path)){
 489         $path = $path."/";
 490       }
 491
 492       $ppdManager= new ppdManager($path);
 493       if(!empty($this->gotoPrinterPPD)){
 494         if((!file_exists($path.$this->gotoPrinterPPD))){
 495           $smarty->assign("driverInfo", "<b>".sprintf(_("Your currently selected PPD file '%s' doesn't exist."),$path.$this->gotoPrinterPPD))."</b>";
 496         }else{
 497           $smarty->assign("driverInfo", $ppdManager->loadDescription($path.$this->gotoPrinterPPD));
 498         }
 499       }else{
 500         $smarty->assign("driverInfo", _("not defined"));
 501       }
 502     }else{
 503       $smarty->assign("driverInfo",_("can't get ppd informations."));
 504     }
 505
 506     /* Create user & admin user list */
 507     $list=$this->generateList();
 508     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 509     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 510
 511     asort($userlist);
 512     asort($adminlist);
 513
 514     if($this->BelongsTo != "Printer"){
 515       if($this->BelongsTo == "Terminal"){
 516         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 517       }else{
 518         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 519       }
 520       $smarty->assign("cnACL"    , $this->getacl("cn",true));
 521     }else{
 522       $smarty->assign("desc"    ,"");
 523     }
 524     $smarty->assign("UserMember"    ,$this->UserMember);
 525     $smarty->assign("UserMembers"   ,$userlist);
 526     $smarty->assign("UserMemberKeys",array_flip($userlist));
 527
 528     $smarty->assign("AdminMember"    ,$this->AdminMember);
 529     $smarty->assign("AdminMembers"   ,$adminlist);
 530     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 531     if($this->BelongsTo == "Printer"){
 532       $smarty->assign("netconfig", $this->netConfigDNS->execute());
 533     } else {
 534       $smarty->assign("netconfig", "");
 535     }
 536
 537     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 538   }
 539
 540   function remove_from_parent()
 541   {
 542     /* Only remove if there was initially an account */
 543     if($this->initially_was_account){
 544
 545       /* Update dn, to ensure storing as printer instead of WS / terminal
 546        */
 547       if($this->BelongsTo == "Terminal"){
 548         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 549       }
 550
 551       if($this->BelongsTo == "Workstation"){
 552         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 553       }
 554
 555       /* Check if this dn points to a printer, to avoid deleting something else */
 556       $ldap= $this->config->get_ldap_link();
 557       $ldap->cat($this->dn, array('dn',"objectClass"));
 558       if(!$ldap->count()){
 559         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 560         return;
 561       }
 562
 563       /* Check if obejct is a printer */
 564       $CheckPrinter = $ldap->fetch();
 565       if(!in_array("gotoPrinter",$CheckPrinter['objectClass'])){
 566         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 567         return;
 568       }
 569
 570       /* Remove account & dns extension */
 571       $this->netConfigDNS->remove_from_parent();
 572       $ldap->rmdir($this->dn);
 573       show_ldap_error($ldap->get_error(), sprintf(_("Removing of system print/generic with dn '%s' failed."),$this->dn));
 574       $this->handle_post_events("remove");
 575
 576       /* Delete references to object groups */
 577       $ldap->cd ($this->config->current['BASE']);
 578       $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 579       while ($ldap->fetch()){
 580         $og= new ogroup($this->config, $ldap->getDN());
 581         unset($og->member[$this->dn]);
 582         $og->save ();
 583       }
 584     }
 585   }
 586
 587
 588   /* Save data to object */
 589   function save_object()
 590   {
 591     plugin::save_object();
 592
 593     if(is_object($this->netConfigDNS)){
 594       $this->netConfigDNS->save_object();
 595     }
 596
 597     /* Save base, since this is no LDAP attribute */
 598     if((isset($_POST['base'])) && ($this->acl_is_moveable()) ) {
 599       $this->set_acl_base('dummy,'.$_POST['base']);
 600       if($this->acl_is_moveable()){
 601
 602         if(isset($this->config->idepartments[$_POST['base']])){
 603           $this->base = $_POST['base'];
 604           if ($_POST['base'] != $this->base){
 605             $this->is_modified= TRUE;
 606           }
 607         }
 608       }else{
 609
 610         print_red(sprintf(_("You are not allowed to move this object to '%s'."),LDAP::fix($_POST['base'])));
 611         $this->set_acl_base('dummy,'.$this->base);
 612       }
 613     }
 614   }
 615
 616   /* Check supplied data */
 617   function check()
 618   {
 619     /* Call common method to give check the hook */
 620     $message= plugin::check();
 621     if ($this->BelongsTo == 'printer'){
 622       $message= array_merge($message, $this->netConfigDNS->check());
 623     }
 624
 625     /* Don't display check messages if this is a template object */
 626     if(isset($this->parent->by_object['workgeneric'])){
 627       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 628         return $message;
 629       }
 630     }elseif(isset($this->parent->by_object['termgeneric'])){
 631       if($this->parent->by_object['termgeneric']->cn == "default"){
 632         return $message;
 633       }
 634     }
 635
 636     $dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 637
 638     /* must: cn */
 639     if(($this->BelongsTo == "Printer") && (empty($this->cn))){
 640       $message[]= "The required field 'Printer name' is not set.";
 641     }
 642
 643     if($this->BelongsTo == "Printer"){
 644       if ($this->orig_dn == "new" && !$this->acl_is_createable()){
 645         $message[]= _("You have no permissions to create a group on this 'Base'.");
 646       }
 647     }
 648
 649     /* must: labeledURI */
 650     if(empty($this->labeledURI)){
 651       $message[]= "The required field 'Printer URL' is not set.";
 652     }
 653
 654     /* Check if there is already an entry with this cn*/
 655     if (($this->orig_dn != $dn)&&($this->BelongsTo == "Printer")){
 656       $ldap= $this->config->get_ldap_link();
 657       $ldap->cd ($this->base);
 658       $ldap->ls("(cn=".$this->cn.")","ou=printers,ou=systems,".$this->base, array("cn"));
 659       if ($ldap->count() != 0){
 660         while ($attrs= $ldap->fetch()){
 661           if ($attrs['dn'] != $this->orig_dn){
 662             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 663             break;
 664           }
 665         }
 666       }
 667     }
 668
 669     return ($message);
 670   }
 671
 672
 673   /* Save to LDAP */
 674   function save()
 675   {
 676     /* Update dn, to ensure storing as printer instead of WS / terminal
 677      */
 678     if($this->BelongsTo == "Terminal"){
 679       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 680     }
 681
 682     if($this->BelongsTo == "Workstation"){
 683       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 684     }
 685
 686     if(!$this->is_account) return;
 687     if(isset($this->parent->by_object['workgeneric'])){
 688       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 689         return;
 690       }
 691     }elseif(isset($this->parent->by_object['termgeneric'])){
 692       if($this->parent->by_object['termgeneric']->cn == "default"){
 693         return;
 694       }
 695     }
 696
 697     /* If type is still unknown, the initialisation of this printer failed, abort. */
 698     if($this->BelongsTo == "unknown"){
 699       return;
 700     }
 701
 702     /* save ppd configuration */
 703     if($this->PPDdialogToSave){
 704       $this->PPDdialogToSave->save_ppd();
 705     }
 706
 707     $dn= $this->dn;
 708     plugin::save();
 709     $ldap= $this->config->get_ldap_link();
 710
 711     /* reduce objectClasses to minimun */
 712     $this->attrs['objectClass']= $this->objectclasses;
 713
 714     /* Remove all empty values */
 715     if ($this->orig_dn == 'new'){
 716       $attrs= array();
 717       foreach ($this->attrs as $key => $val){
 718         if (is_array($val) && count($val) == 0){
 719           continue;
 720         }
 721         $attrs[$key]= $val;
 722       }
 723       $this->attrs= $attrs;
 724     }
 725
 726     if(preg_match("/https/i",$_SERVER['HTTP_REFERER'])){
 727       $method="https://";
 728     }else{
 729       $method="http://";
 730     }
 731
 732     /* If no ppd is selected, remove this attribute */
 733     if(!empty($this->gotoPrinterPPD)) {
 734       $this->attrs['gotoPrinterPPD'] = $method.str_replace("//","/",$_SERVER['SERVER_NAME']."/ppd/".$this->gotoPrinterPPD);
 735     }else{
 736       $this->attrs['gotoPrinterPPD'] = array();
 737     }
 738
 739     /* Append printer user
 740      */
 741     $this->attrs['gotoUserPrinter']=array();
 742     foreach($this->member['AddUser'] as $mem){
 743       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 744     }
 745
 746     /* Append printer group
 747      */
 748     $this->attrs['gotoGroupPrinter'] = array();
 749     foreach($this->member['AddGroup'] as $mem){
 750       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 751     }
 752
 753     /* Append printer admin user
 754      */
 755     $this->attrs['gotoUserAdminPrinter'] = array();
 756     foreach($this->member['AddAdminUser'] as $mem){
 757       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 758     }
 759
 760     /* Append printer admin group
 761      */
 762     $this->attrs['gotoGroupAdminPrinter']= array();
 763     foreach($this->member['AddAdminGroup'] as $mem){
 764       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 765     }
 766
 767     if(($this->gosaUnitTag) && (!in_array_ics("gosaAdministrativeUnitTag",$this->attrs['objectClass']))){
 768       $this->attrs['objectClass'][] = "gosaAdministrativeUnitTag";
 769     }
 770
 771     if($this->orig_dn == 'new'){
 772       foreach(array("gotoGroupPrinter","gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter") as $checkVar){
 773         if(count($this->attrs[$checkVar])  == 0 || empty($this->attrs[$checkVar])){
 774           unset($this->attrs[$checkVar]);
 775         }
 776       }
 777     }
 778
 779     /* Move object in necessary*/
 780     if (($this->orig_dn != $this->dn) && ($this->orig_dn != 'new')){
 781       $this->move($this->orig_dn, $this->dn);
 782     }
 783
 784     /* Write back to ldap */
 785     $ldap= $this->config->get_ldap_link();
 786     $ldap->cat($this->dn);
 787     if(!$ldap->count()){
 788       $ldap->cd($this->config->current['BASE']);
 789       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 790       $ldap->cd($this->dn);
 791       $ldap->add($this->attrs);
 792       $this->handle_post_events("add");
 793     } else {
 794       $ldap->cd($this->dn);
 795       $this->cleanup();
 796       $ldap->modify ($this->attrs);
 797       $this->handle_post_events("modify");
 798     }
 799     show_ldap_error($ldap->get_error(), sprintf(_("Saving of system print/generic with dn '%s' failed."),$this->dn));
 800
 801     if($this->BelongsTo == "Printer"){
 802       $this->netConfigDNS->cn = $this->cn;
 803       $this->netConfigDNS->dn = $this->dn;
 804       $this->netConfigDNS->save($this->dn);
 805     }
 806
 807     /* Optionally execute a command after we're done */
 808     $this->postcreate();
 809
 810     /* This is a multi object. Handle tagging here... */
 811     $this->handle_object_tagging();
 812   }
 813
 814   function generateList(){
 815     $a_return=array();
 816     foreach($this->member as $type => $values){
 817       $a_return[$type]=array();
 818       foreach($values as $value){
 819         if((preg_match("/Group/i",$type))){
 820           if(!isset($value['description'])){
 821             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 822           }else{
 823             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 824           }
 825         }else{
 826           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 827         }
 828       }
 829     }
 830     return($a_return);
 831   }
 832
 833   /* Return plugin informations for acl handling
 834       #FIXME FAIscript seams to ununsed within this class... */
 835   function plInfo()
 836   {
 837     return (array(
 838           "plShortName"   => _("Generic"),
 839           "plDescription" => _("Print generic"),
 840           "plSelfModify"  => FALSE,
 841           "plDepends"     => array(),
 842           "plPriority"    => 0,
 843           "plSection"     => array("administration"),
 844           "plCategory"    => array("printer" => array("description"  => _("Printer"),
 845                                                     "objectClass"  => "gotoPrinter"),"workstation"),
 846           "plProvidedAcls"=> array(
 847             "cn"                => _("Name"),
 848             "base"                => _("Base") ,
 849             "description"       => _("Description"),
 850             "l"                 => _("Location"),
 851             "labeledURI"        => _("LabeledURL"),
 852             "gotoPrinterPPD"    => _("Printer PPD"),
 853             "gotoUserPrinter"   => _("Permissions"))
 854           ));
 855   }
 856
 857
 858   /* Delete member */
 859   function DelMember($type,$id)
 860   {
 861     /* Check if there was a printer "dn" given, or the "cn" */
 862     foreach($this->member[$type] as $key => $printer){
 863       if($printer['dn'] == $id) {
 864         $id = $key;
 865       }
 866     }
 867
 868     if(!$this->acl_is_writeable("gotoUserPrinter")){
 869       print_red(sprintf(_("You are not allowed to remove the given object '%s' from the list of members of printer '%s'."),$id,$this->dn));
 870       return(FALSE);
 871     }
 872
 873     if(isset($this->member[$type][$id])){
 874       unset($this->member[$type][$id]);
 875       return(TRUE);
 876     }
 877     return(FALSE);
 878   }
 879
 880
 881   /* Add given obejct to members */
 882   function AddMember($type,$dn)
 883   {
 884     $types = array("AddUser","AddGroup","AddAdminUser","AddAdminGroup");
 885     if(!in_array_ics($type, $types)){
 886       print_red(sprintf(_("Illegal printer type while adding '%s' to the list of '%s' printers,"),$dn,$type));
 887       return(FALSE);
 888     }
 889
 890     if(!$this->acl_is_writeable("gotoUserPrinter")){
 891       print_red(sprintf(_("You are not allowed to add the given object '%s' to the list of members of '%s'."),$dn,$this->dn));
 892       return(FALSE);
 893     }
 894
 895     /* Get name of index attributes */
 896     if(preg_match("/user/i",$type)){
 897       $var = "uid";
 898     }else{
 899       $var = "cn";
 900     }
 901
 902     $ldap = $this->config->get_ldap_link();
 903     $ldap->cd($dn);
 904     $ldap->cat($dn,array($var));
 905     if($ldap->count()){
 906
 907       $attrs = $ldap->fetch();
 908
 909       if(isset($attrs[$var][0])){
 910         $name = $attrs[$var][0];
 911
 912         /* Check if this uid/cn is already assigned to any permission */
 913         foreach($types as $ctype){
 914
 915           /* If we want to add a user, only check user/userAdmin members */
 916           if((preg_match("/user/i",$type)) && (!preg_match("/user/i",$ctype))){
 917             continue;
 918           }
 919
 920           /* If we want to add a group, only check groups/adminGroups .. */
 921           if((preg_match("/group/i",$type)) && (!preg_match("/group/i",$ctype))){
 922             continue;
 923           }
 924
 925           if(isset(  $this->member[$ctype][$name])){
 926             print_red(sprintf(_("Can't add '%s' to the list of members, it is already used."),$attrs[$var][0]));
 927             return(FALSE);
 928           }
 929         }
 930
 931         /* Everything is fine. So add the given object to members */
 932         $this->member[$type][$attrs[$var][0]] = $attrs ;
 933       }else{
 934         print_a($attrs);
 935       }
 936     }else{
 937       print_red(sprintf(_("Can't add '%s' to list of members, it is not reachable."),$dn));
 938       return(FALSE);
 939     }
 940     return(TRUE);
 941   }
 942 }
 943
 944
 945
 946 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 947 ?>