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