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