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 $initial_PPD      = "";
  22   var $orig_dn          = "";
  23
  24   var $UserMember       ="";
  25   var $UserMembers      =array();
  26   var $UserMemberKeys   =array();
  27
  28   var $AdminMember      ="";
  29   var $AdminMembers     =array();
  30   var $AdminMemberKeys  =array();
  31
  32   var $PPDdialogToSave  = NULL;
  33   var $BelongsTo        = "unknown"; //  Specifies if this is a standalone printer, or belongs to a terminal / WS
  34
  35   var $member           =array();
  36   var $strings          = "";
  37   var $dialog           =NULL;
  38
  39   var $netConfigDNS;
  40   var $baseSelection    = false;
  41   var $macAddress       = "";
  42
  43   /* attribute list for save action */
  44   var $attributes     = array("cn", "description", "l", "labeledURI", "gotoPrinterPPD","gotoUserPrinter", "macAddress",
  45                                 "gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter","gotoGroupPrinter");
  46   var $objectclasses  = array("top", "gotoPrinter");
  47
  48     var $gotoUserAdminPrinter;
  49   var $gotoGroupAdminPrinter ;
  50   var $gotoGroupPrinter;
  51   var $gotoUserPrinter ;
  52
  53   function printgeneric ($config, $dn= NULL,$parent = NULL)
  54   {
  55     $this->config = $config;
  56     $this->dn = $dn;
  57
  58     /* If parent was posted(the tabs object) we can detect the printer type. */
  59     if($parent){
  60       $this->parent = $parent;
  61       $this->getTypeOfPrinter();
  62     }else{
  63       $this->BelongsTo = "unknown";
  64       return;
  65     }
  66
  67     /* Update dn, to ensure storing as printer instead of WS / terminal */
  68     if($this->BelongsTo == "Terminal" || $this->BelongsTo == "TerminalTemplate"){
  69       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
  70     }
  71
  72     if($this->BelongsTo == "Workstation" || $this->BelongsTo == "WorkstationTemplate"){
  73       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
  74     }
  75
  76     $this->orig_dn = $this->dn;
  77     $ui= get_userinfo();
  78
  79     /* Get printer settings, possibly dn has changed */
  80     plugin::plugin ($config, $this->dn);
  81
  82     /* Get is_account initially_was_account status */
  83     $this->getTypeOfPrinter(true);
  84
  85     /* set orig dn to new if object is new */
  86     $ldap= $this->config->get_ldap_link();
  87     $ldap->cat($this->dn, array('dn'));
  88     if(!$ldap->count()){
  89       $this->orig_dn = "new";
  90     }
  91
  92     /* create dns object */
  93     $this->netConfigDNS = new termDNS($this->config, $this->dn,$this->objectclasses);
  94
  95     /* Set base */
  96     if ($this->dn == "new"){
  97       $this->base= dn2base($ui->dn);
  98       $this->cn= "";
  99     } else {
 100
 101       /* Set base and check if the extracted base exists */
 102       if(preg_match("/ou=incoming,/",$this->dn)){
 103         $this->base= preg_replace("/ou=incoming,/","",dn2base($this->dn));
 104       }else{
 105         $this->base= preg_replace("/ou=printers,ou=systems,/","",dn2base($this->dn));
 106       }
 107
 108       if(!isset($this->config->idepartments[$this->base])){
 109         print_red(_("Can't extract a valid base out of object dn, setting base to '%s'."),$_SESSION['CurrentMainBase']);
 110         $this->base = $_SESSION['CurrentMainBase'];
 111       }
 112     }
 113
 114     /* Extract selected ppd */
 115     if(isset($this->gotoPrinterPPD)){
 116       $this->gotoPrinterPPD = preg_replace("/^http.*ppd\//i","",$this->gotoPrinterPPD);
 117     }
 118
 119     $this->initial_PPD = $this->gotoPrinterPPD;
 120
 121     /* Prepare different member types */
 122     foreach(array("AddUser"       =>"gotoUserPrinter",
 123           "AddGroup"      =>"gotoGroupPrinter",
 124           "AddAdminUser"  =>"gotoUserAdminPrinter",
 125           "AddAdminGroup" =>"gotoGroupAdminPrinter") as $type => $attr){
 126
 127       /* $this->members contains all members */
 128       $this->member[$type]=array();
 129
 130       if (isset($this->attrs[$attr]['count'])) {
 131         unset($this->attrs[$attr]['count']);
 132       }
 133
 134       /* Set tag attribute if we've tagging activated */
 135       $tag= "";
 136       if ($ui->gosaUnitTag != "" && isset($config->current['STRICT_UNITS']) &&
 137           preg_match('/TRUE/i', $config->current['STRICT_UNITS'])){
 138         $tag= "(gosaUnitTag=".$ui->gosaUnitTag.")";
 139       }
 140
 141       if(isset($this->attrs[$attr])){
 142         foreach($this->attrs[$attr] as $mem){
 143           if(preg_match("/Group/",$type)){
 144             $ldap->search("(&(objectClass=posixGroup)$tag(cn=".$mem."))",array("cn","description"));
 145             if($ldap->count()){
 146               $entry = $ldap->fetch();
 147               if(isset($entry['cn'])){
 148                 $this->member[$type][$entry['cn'][0]]=$entry;
 149               }
 150             }
 151           }else{
 152             $ldap->search("(&(objectClass=person)$tag(objectClass=inetOrgPerson)(uid=".$mem."))",array("cn","uid"));
 153             if($ldap->count()){
 154               $entry = $ldap->fetch();
 155               if(isset($entry['uid'])){
 156                 $this->member[$type][$entry['uid'][0]]=$entry;
 157               }
 158             }
 159           }
 160         }
 161       }
 162     }
 163   }
 164
 165
 166   /* Detect type of printer.
 167    * Printer can be stand alone, belong to a workstation or belong to a terminal.
 168    * We can detect the type printer type when comparing the tabs objects
 169    */
 170   function getTypeOfPrinter($UpdateAccountStatus = false)
 171   {
 172     /* Disable account as default
 173      */
 174     $this->is_account = $this->initially_was_account = false;
 175
 176     /* Detect type of printer via parent tabs.
 177      */
 178     if(isset($this->parent->by_object['workgeneric'])){
 179
 180       /* Exclude templates
 181        */
 182       $this->cn = $this->parent->by_object['workgeneric']->cn;
 183       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 184         $this->BelongsTo = "WorkstationTemplate";
 185       }else{
 186         $this->BelongsTo = "Workstation";
 187       }
 188     }elseif(isset($this->parent->by_object['termgeneric'])){
 189
 190       /* Exclude templates
 191        */
 192       $this->cn = $this->parent->by_object['termgeneric']->cn;
 193       if($this->parent->by_object['termgeneric']->cn == "default"){
 194         $this->BelongsTo = "TerminalTemplate";
 195       }else{
 196         $this->BelongsTo = "Terminal";
 197       }
 198     }elseif(isset($this->parent->by_name['printgeneric'])){
 199       $this->BelongsTo  = "Printer";
 200     }
 201
 202     if($UpdateAccountStatus){
 203
 204       /* Set is_account / was account
 205        */
 206       if($this->dn == "new"){
 207         $this->initially_was_account = false;
 208       }
 209
 210       /* If is printer it must be a true account.
 211        */
 212       if($this->BelongsTo == "Printer"){
 213         $this->is_account = true;
 214       }
 215
 216       /* Update dn, to ensure storing as printer instead of WS / terminal
 217        */
 218       if($this->BelongsTo == "Terminal"){
 219         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 220       }
 221
 222       if($this->BelongsTo == "Workstation"){
 223         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 224       }
 225
 226       /* Detect if this is a valid printer account;
 227        */
 228       //FIXME: do we need to do this? we've already everything we need in $this->attrs...
 229       $ldap = $this->config->get_ldap_link();
 230       $ldap->cat($this->dn, array('objectClass'));
 231
 232       if($ldap->count()){
 233         $attrs = $ldap->fetch();
 234         if(in_array("gotoPrinter",$attrs['objectClass'])){
 235           $this->initially_was_account = true;
 236           $this->is_account             = true;
 237         }else{
 238           $this->is_account = false;
 239         }
 240       }
 241     }
 242   }
 243
 244   function execute()
 245   {
 246     /* Call parent execute */
 247     plugin::execute();
 248
 249     /* If type of printer couldn't be detected (because of missing parent object in construction)
 250      * hide this tab.
 251      */
 252     if($this->BelongsTo == "unknown"){
 253       $display= $this->show_header(_("Add printer extension"),
 254           _("Could not intialize printer tab, parameter parent was missing while construction."),TRUE,TRUE);
 255       return($display);
 256     }
 257
 258     /* Templates can't have printer extensions
 259      */
 260     if($this->BelongsTo == "WorkstationTemplate"){
 261       $display= $this->show_header(_("Add printer extension"),
 262           _("This is a workstation template, printer tab is disabled."),TRUE,TRUE);
 263       return($display);
 264     }
 265     if($this->BelongsTo == "TerminalTemplate"){
 266       $display= $this->show_header(_("Add printer extension"),
 267           _("This is a terminal template, printer tab is disabled."),TRUE,TRUE);
 268       return($display);
 269     }
 270
 271     /* Get cn from base object */
 272     if($this->BelongsTo == "Workstation"){
 273       $this->cn = $this->parent->by_object['workgeneric']->cn;
 274     }
 275     if($this->BelongsTo == "Terminal"){
 276       $this->cn = $this->parent->by_object['termgeneric']->cn;
 277     }
 278
 279     $smarty= get_smarty();
 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       $this->is_modified = true;
 292       $this->is_account= !$this->is_account;
 293     }
 294
 295     /* Do we represent a valid printer? */
 296     if (!$this->is_account && $this->parent == NULL){
 297       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 298         _("This 'dn' has no printer features.")."</b>";
 299       return($display);
 300     }
 301
 302     /* If this is a WS / Terminal depending printer, display account state button */
 303     if($this->BelongsTo != "Printer"){
 304       if((empty($this->cn)) && ($this->dn != "new")){
 305         $display= $this->show_header(_("Add printer extension"),
 306             _("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);
 307         $this->is_account= false;
 308         return $display;
 309       }
 310
 311       if (($this->is_account)){
 312         if($this->BelongsTo=="Workstation"){
 313           $display= $this->show_header(_("Remove printer extension"),
 314               _("This workstation has printer extension enabled.You can disable it by clicking below."));
 315         }elseif($this->BelongsTo=="Terminal"){
 316           $display= $this->show_header(_("Remove printer extension"),
 317               _("This terminal has printer extension enabled. You can disable it by clicking below."));
 318         }
 319       }else{
 320         if($this->BelongsTo=="Workstation"){
 321           $display= $this->show_header(_("Add printer extension"),
 322               _("This workstation has printer extension disabled. You can enable it by clicking below."));
 323         }elseif($this->BelongsTo=="Terminal"){
 324           $display= $this->show_header(_("Add printer extension"),
 325               _("This terminal has printer extension disabled. You can enable it by clicking below."));
 326         }
 327         return ($display);
 328       }
 329     }
 330
 331     /* Base select dialog */
 332     $once = true;
 333     foreach($_POST as $name => $value){
 334       if(preg_match("/^chooseBase/",$name) && $once){
 335         $once = false;
 336         $this->dialog = new baseSelectDialog($this->config);
 337         $this->dialog->setCurrentBase($this->base);
 338         $this->baseSelection = true;
 339       }
 340     }
 341
 342     /* Dialog handling for base select dialog
 343      * Check if base was selected, dialog aborted etc */
 344     if(is_object($this->dialog)){
 345
 346       $this->dialog->save_object();
 347       if($this->baseSelection){
 348         if($this->dialog->isClosed()){
 349           $this->dialog = false;
 350           $this->baseSelection = false;
 351         }elseif($this->dialog->isSelected()){
 352           $this->base = $this->dialog->isSelected();
 353           $this->dialog= false;
 354           $this->baseSelection = false;
 355         }else{
 356           return($this->dialog->execute());
 357         }
 358       }
 359     }
 360
 361     /* Fill templating stuff */
 362     $smarty->assign("bases", $this->config->idepartments);
 363     $smarty->assign("base_select", $this->base);
 364
 365     /* Assign attributes */
 366     foreach ($this->attributes as $attr){
 367       $smarty->assign($attr."ACL", chkacl($this->acl, $attr));
 368       $smarty->assign("$attr", $this->$attr);
 369     }
 370
 371     $smarty->assign("baseACL", chkacl($this->acl,"base"));
 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"    ," disabled ");
 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(), _("Removing printer failed"));
 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         $og->save ();
 579       }
 580
 581       /* Remove previously selected ppd file.*/
 582       if(!empty($this->initial_PPD)){
 583         $tmp = new printerPPDDialog($this->config, $this->dn,$this->initial_PPD);
 584         $tmp->removeModifiedPPD();
 585       }
 586     }
 587   }
 588
 589
 590   /* Save data to object */
 591   function save_object()
 592   {
 593     plugin::save_object();
 594     $this->netConfigDNS->save_object();
 595     /* Save base, since this is no LDAP attribute */
 596     if (isset($_POST['base']) && chkacl($this->acl, "create") == ""){
 597       $this->base= $_POST['base'];
 598     }
 599   }
 600
 601   /* Check supplied data */
 602   function check()
 603   {
 604     /* Call common method to give check the hook */
 605     $message= plugin::check();
 606     if ($this->BelongsTo == 'printer'){
 607       $message= array_merge($message, $this->netConfigDNS->check());
 608     }
 609
 610     /* Don't display check messages if this is a template object */
 611     if(isset($this->parent->by_object['workgeneric'])){
 612       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 613         return $message;
 614       }
 615     }elseif(isset($this->parent->by_object['termgeneric'])){
 616       if($this->parent->by_object['termgeneric']->cn == "default"){
 617         return $message;
 618       }
 619     }
 620
 621     $dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 622
 623     /* must: cn */
 624     if(($this->BelongsTo == "Printer") && (empty($this->cn))){
 625       $message[]= "The required field 'Printer name' is not set.";
 626     }
 627
 628     if($this->BelongsTo == "Printer"){
 629       $ui= get_userinfo();
 630       $acl= get_permissions ($dn, $ui->subtreeACL);
 631       $acl= get_module_permission($acl, "printer", $this->dn);
 632       if (chkacl($acl, "create") != ""){
 633         $message[]= _("You have no permissions to create a printer on this 'Base'.");
 634       }
 635     }
 636
 637
 638     /* must: labeledURI */
 639     if(empty($this->labeledURI)){
 640       $message[]= "The required field 'Printer URL' is not set.";
 641     }
 642
 643     /* Check if there is already an entry with this cn*/
 644     if (($this->orig_dn != $dn)&&($this->BelongsTo == "Printer")){
 645       $ldap= $this->config->get_ldap_link();
 646       $ldap->cd ($this->base);
 647       $ldap->ls("(cn=".$this->cn.")","ou=printers,ou=systems,".$this->base, array("cn"));
 648       if ($ldap->count() != 0){
 649         while ($attrs= $ldap->fetch()){
 650           if ($attrs['dn'] != $this->orig_dn){
 651             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 652             break;
 653           }
 654         }
 655       }
 656     }
 657
 658     return ($message);
 659   }
 660
 661
 662   /* Save to LDAP */
 663   function save()
 664   {
 665     /* Update dn, to ensure storing as printer instead of WS / terminal
 666      */
 667     if($this->BelongsTo == "Terminal"){
 668       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 669     }
 670
 671     if($this->BelongsTo == "Workstation"){
 672       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 673       $mac = $this->parent->by_object['workgeneric']->netConfigDNS->macAddress;
 674       $this->netConfigDNS->macAddress = $mac;
 675     }
 676
 677     if(!$this->is_account) return;
 678     if(isset($this->parent->by_object['workgeneric'])){
 679       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 680         return;
 681       }
 682     }elseif(isset($this->parent->by_object['termgeneric'])){
 683       if($this->parent->by_object['termgeneric']->cn == "default"){
 684         return;
 685       }
 686     }
 687
 688     /* If type is still unknown, the initialisation of this printer failed, abort. */
 689     if($this->BelongsTo == "unknown"){
 690       return;
 691     }
 692
 693     /* save ppd configuration */
 694     if($this->PPDdialogToSave){
 695       $this->PPDdialogToSave->save_ppd();
 696     }
 697
 698     /* Remove previously selected ppd file.*/
 699     if($this->initial_PPD != $this->gotoPrinterPPD){
 700       if(!empty($this->initial_PPD)){
 701         $tmp = new printerPPDDialog($this->config, $this->dn,$this->initial_PPD);
 702         $tmp->removeModifiedPPD();
 703       }
 704     }
 705
 706     if(preg_match("/https/i",$_SERVER['HTTP_REFERER'])){
 707       $method="https://";
 708     }else{
 709       $method="http://";
 710     }
 711
 712     /* If no ppd is selected, remove this attribute */
 713     if(!empty($this->gotoPrinterPPD)) {
 714       $this->gotoPrinterPPD = $method.str_replace("//","/",$_SERVER['SERVER_NAME']."/ppd/".$this->gotoPrinterPPD);
 715     }else{
 716       $this->gotoPrinterPPD = array();
 717     }
 718
 719     $dn= $this->dn;
 720     plugin::save();
 721     $ldap= $this->config->get_ldap_link();
 722
 723     /* reduce objectClasses to minimun */
 724     $this->attrs['objectClass']= $this->objectclasses;
 725
 726     /* Remove all empty values */
 727     if ($this->orig_dn == 'new'){
 728       $attrs= array();
 729       foreach ($this->attrs as $key => $val){
 730         if (is_array($val) && count($val) == 0){
 731           continue;
 732         }
 733         $attrs[$key]= $val;
 734       }
 735       $this->attrs= $attrs;
 736     }
 737
 738     /* Append printer user
 739      */
 740     $this->attrs['gotoUserPrinter']=array();
 741     foreach($this->member['AddUser'] as $mem){
 742       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 743     }
 744
 745     /* Append printer group
 746      */
 747     $this->attrs['gotoGroupPrinter'] = array();
 748     foreach($this->member['AddGroup'] as $mem){
 749       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 750     }
 751
 752     /* Append printer admin user
 753      */
 754     $this->attrs['gotoUserAdminPrinter'] =array();
 755     foreach($this->member['AddAdminUser'] as $mem){
 756       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 757     }
 758
 759     /* Append printer admin group
 760      */
 761     $this->attrs['gotoGroupAdminPrinter'] = array();
 762     foreach($this->member['AddAdminGroup'] as $mem){
 763       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 764     }
 765
 766     if(($this->gosaUnitTag) && (!in_array_ics("gosaAdministrativeUnitTag",$this->attrs['objectClass']))){
 767       $this->attrs['objectClass'][] = "gosaAdministrativeUnitTag";
 768     }
 769
 770     if($this->orig_dn == 'new'){
 771       foreach(array("gotoGroupPrinter","gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter") as $checkVar){
 772         if(count($this->attrs[$checkVar])  == 0 || empty($this->attrs[$checkVar])){
 773           unset($this->attrs[$checkVar]);
 774         }
 775       }
 776     }
 777
 778     /* Ensure to create a new object */
 779     if(preg_match("/ou=incoming,/",$this->orig_dn)){
 780       $this->orig_dn = "new";
 781     }
 782
 783     /* Write back to ldap */
 784     $ldap= $this->config->get_ldap_link();
 785     if ($this->orig_dn == 'new'){
 786       $ldap->cd($this->config->current['BASE']);
 787       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 788       $ldap->cd($this->dn);
 789
 790       /* Remove empty values */
 791       foreach($this->attrs as $name => $value){
 792         if(empty($value)){
 793           unset($this->attrs[$name]);
 794         }
 795       }
 796
 797       $ldap->add($this->attrs);
 798       $this->handle_post_events("add");
 799     } else {
 800       if ($this->orig_dn != $this->dn){
 801         $this->move($this->orig_dn, $this->dn);
 802       }
 803
 804       $ldap->cd($this->dn);
 805       $this->cleanup();
 806       $ldap->modify ($this->attrs);
 807
 808       $this->handle_post_events("modify");
 809     }
 810     show_ldap_error($ldap->get_error(), _("Saving printer failed"));
 811
 812
 813     $this->netConfigDNS->cn = $this->cn;
 814     $this->netConfigDNS->dn = $this->dn;
 815     $this->netConfigDNS->save($this->dn);
 816
 817     /* Optionally execute a command after we're done */
 818     $this->postcreate();
 819
 820     /* This is a multi object. Handle tagging here... */
 821     $this->handle_object_tagging();
 822   }
 823
 824   function generateList(){
 825     $a_return=array();
 826     foreach($this->member as $type => $values){
 827       $a_return[$type]=array();
 828       foreach($values as $value){
 829         if((preg_match("/Group/i",$type))){
 830           if(!isset($value['description'])){
 831             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 832           }else{
 833             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 834           }
 835         }else{
 836           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 837         }
 838       }
 839     }
 840     return($a_return);
 841   }
 842
 843   /* Delete member */
 844   function DelMember($type,$id)
 845   {
 846     if(isset($this->member[$type][$id])){
 847       unset($this->member[$type][$id]);
 848     }
 849   }
 850
 851   /* Add given obejct to members */
 852   function AddMember($type,$dn)
 853   {
 854     $types = array("AddUser","AddGroup","AddAdminUser","AddAdminGroup");
 855     if(!in_array_ics($type, $types)){
 856       print_red(sprintf(_("Illegal printer type while adding '%s' to the list of '%s' printers,"),$dn,$type));
 857       return;
 858     }
 859
 860     /* Get name of index attributes */
 861     if(preg_match("/user/i",$type)){
 862       $var = "uid";
 863     }else{
 864       $var = "cn";
 865     }
 866
 867     $ldap = $this->config->get_ldap_link();
 868     $ldap->cd($dn);
 869     $ldap->cat($dn,array("cn","uid"));
 870     if($ldap->count()){
 871
 872       $attrs = $ldap->fetch();
 873       $name = $attrs[$var][0];
 874
 875       /* Check if this uid/cn is already assigned to any permission */
 876       foreach($types as $ctype){
 877         if(isset(  $this->member[$ctype][$name])){
 878           print_red(sprintf(_("Can't add '%s' to the list of members, it is already used."),$attrs[$var][0]));
 879           return;
 880         }
 881       }
 882
 883       /* Everything is fine. So add the given object to members */
 884       $this->member[$type][$attrs[$var][0]] = $attrs ;
 885     }else{
 886       print_red(sprintf(_("Can't add '%s' to list of members, it is not reachable."),$dn));
 887     }
 888   }
 889 }
 890
 891 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 892 ?>