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   var $gotoUserAdminPrinter;
  44   var $gotoGroupAdminPrinter ;
  45   var $gotoGroupPrinter;
  46   var $gotoUserPrinter ;
  47
  48   /* attribute list for save action */
  49   var $attributes     = array("cn", "description", "l", "labeledURI", "gotoPrinterPPD","gotoUserPrinter", "macAddress",
  50                               "gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter","gotoGroupPrinter");
  51   var $objectclasses  = array("top", "gotoPrinter");
  52
  53   var $parent;
  54
  55   function printgeneric ($config, $dn,$parent_init,$parent)
  56   {
  57     $this->config = $config;
  58     $this->dn = $dn;
  59
  60     /* If parent was posted(the tabs object) we can detect the printer type. */
  61     if($parent){
  62       $this->parent = $parent;
  63       $this->getTypeOfPrinter();
  64     }else{
  65       $this->BelongsTo = "unknown";
  66       return;
  67     }
  68
  69     /* Update dn, to ensure storing as printer instead of WS / terminal */
  70     if(preg_match("/Terminal/i",$this->BelongsTo) || preg_match("/TerminalTemplate/i",$this->BelongsTo)){
  71       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
  72     }
  73
  74     if(preg_match("/Workstation/i",$this->BelongsTo) || preg_match("/WorkstationTemplate/i",$this->BelongsTo)){
  75       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
  76     }
  77
  78     $this->orig_dn = $this->dn;
  79
  80     /* Get printer settings, possibly dn has changed */
  81     plugin::plugin ($config, $this->dn);
  82
  83     /* Get is_account initially_was_account status */
  84     $this->getTypeOfPrinter(true);
  85
  86     /* set orig dn to new if object is new */
  87     $ldap= $this->config->get_ldap_link();
  88     $ldap->cat($this->dn, array('dn'));
  89     if(!$ldap->count()){
  90       $this->orig_dn = "new";
  91     }
  92
  93     /* create dns object */
  94     $this->netConfigDNS = new termDNS($this->config, $this->dn,$this->objectclasses);
  95
  96     /* Set base */
  97     if ($this->dn == "new"){
  98       $ui= get_userinfo();
  99       $this->base= dn2base($ui->dn);
 100       $this->cn= "";
 101     } else {
 102
 103       /* Set base and check if the extracted base exists */
 104       if(preg_match("/ou=incoming,/",$this->dn)){
 105         $this->base= preg_replace("/ou=incoming,/","",dn2base($this->dn));
 106       }else{
 107         $this->base= preg_replace("/ou=printers,ou=systems,/","",dn2base($this->dn));
 108       }
 109
 110       if(!isset($this->config->idepartments[$this->base])){
 111         print_red(_("Can't extract a valid base out of object dn, setting base to '%s'."),$_SESSION['CurrentMainBase']);
 112         $this->base = $_SESSION['CurrentMainBase'];
 113       }
 114     }
 115
 116     /* Extract selected ppd */
 117     if(isset($this->gotoPrinterPPD)){
 118       $this->gotoPrinterPPD = preg_replace("/^http.*ppd\//i","",$this->gotoPrinterPPD);
 119     }
 120
 121     $this->initial_PPD = $this->gotoPrinterPPD;
 122
 123     /* Prepare different member types */
 124     foreach(array("AddUser"       =>"gotoUserPrinter",
 125           "AddGroup"      =>"gotoGroupPrinter",
 126           "AddAdminUser"  =>"gotoUserAdminPrinter",
 127           "AddAdminGroup" =>"gotoGroupAdminPrinter") as $type => $attr){
 128
 129       /* $this->members contains all members */
 130       $this->member[$type]=array();
 131
 132       if (isset($this->attrs[$attr]['count'])) {
 133         unset($this->attrs[$attr]['count']);
 134       }
 135
 136       if(isset($this->attrs[$attr])){
 137         foreach($this->attrs[$attr] as $mem){
 138           if(preg_match("/Group/",$type)){
 139             $ldap->search("(&(objectClass=posixGroup)(cn=".$mem."))",array("cn","description"));
 140             if($ldap->count()){
 141               $entry = $ldap->fetch();
 142               $this->member[$type][$entry['cn'][0]]=$entry;
 143             }
 144           }else{
 145             $ldap->search("(&(objectClass=person)(objectClass=inetOrgPerson)(uid=".$mem."))",array("cn","uid"));
 146             if($ldap->count()){
 147               $entry = $ldap->fetch();
 148               $this->member[$type][$entry['uid'][0]]=$entry;
 149             }
 150           }
 151         }
 152       }
 153     }
 154   }
 155
 156   function set_acl_base($base)
 157   {
 158     plugin::set_acl_base($base);
 159     if(is_object($this->netConfigDNS)){
 160       $this->netConfigDNS->set_acl_base($base);
 161     }
 162   }
 163
 164   function set_acl_category($cat)
 165   {
 166     plugin::set_acl_category($cat);
 167     if(is_object($this->netConfigDNS)){
 168       $this->netConfigDNS->set_acl_category($cat);
 169     }
 170   }
 171
 172   /* Detect type of printer.
 173    * Printer can be stand alone, belong to a workstation or belong to a terminal.
 174    * We can detect the type printer type when comparing the tabs objects
 175    */
 176   function getTypeOfPrinter($UpdateAccountStatus = false)
 177   {
 178     /* Disable account as default
 179      */
 180     $this->is_account = $this->initially_was_account = false;
 181
 182     /* Detect type of printer via parent tabs.
 183      */
 184
 185     $class = get_class($this->parent);
 186     if(isset($this->parent->by_object['workgeneric'])){
 187
 188       /* Exclude templates
 189        */
 190       $this->cn = $this->parent->by_object['workgeneric']->cn;
 191       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 192         $this->BelongsTo = "WorkstationTemplate";
 193       }else{
 194         $this->BelongsTo = "Workstation";
 195       }
 196     }elseif(isset($this->parent->by_object['termgeneric'])){
 197
 198       /* Exclude templates
 199        */
 200       $this->cn = $this->parent->by_object['termgeneric']->cn;
 201       if($this->parent->by_object['termgeneric']->cn == "default"){
 202         $this->BelongsTo = "TerminalTemplate";
 203       }else{
 204         $this->BelongsTo = "Terminal";
 205       }
 206     }elseif(isset($this->parent->by_name['printgeneric'])){
 207       $this->BelongsTo  = "Printer";
 208     }
 209
 210     if($UpdateAccountStatus){
 211
 212       /* Set is_account / was account
 213        */
 214       if($this->dn == "new"){
 215         $this->initially_was_account = false;
 216       }
 217
 218       /* If is printer it must be a true account.
 219        */
 220       if(preg_match("/printer/i",$this->BelongsTo)){
 221         $this->is_account = true;
 222       }
 223
 224       /* Update dn, to ensure storing as printer instead of WS / terminal
 225        */
 226       if(preg_match("/terminal/i",$this->BelongsTo)){
 227         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 228       }
 229
 230       if(preg_match("/workstation/i",$this->BelongsTo)){
 231         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 232       }
 233
 234       /* Detect if this is a valid printer account;
 235        */
 236       $ldap = $this->config->get_ldap_link();
 237       $ldap->cat($this->dn, array('objectClass'));
 238
 239       if($ldap->count()){
 240         $attrs = $ldap->fetch();
 241         if(in_array("gotoPrinter",$attrs['objectClass'])){
 242           $this->initially_was_account = true;
 243           $this->is_account             = true;
 244         }else{
 245           $this->is_account = false;
 246         }
 247       }
 248     }
 249   }
 250
 251   function execute()
 252   {
 253     /* Call parent execute */
 254     plugin::execute();
 255
 256     /* If type of printer couldn't be detected (because of missing parent object in construction)
 257      * hide this tab.
 258      */
 259     if(preg_match("/unknown/i",$this->BelongsTo)){
 260       $display= $this->show_enable_header(_("Add printer extension"),
 261           _("Could not intialize printer tab, parameter parent was missing while construction."),TRUE,TRUE);
 262       return($display);
 263     }
 264
 265     /* Templates can't have printer extensions
 266      */
 267     if(preg_match("/WorkstationTemplate/i",$this->BelongsTo)){
 268       $display= $this->show_enable_header(_("Add printer extension"),
 269           _("This is a workstation template, printer tab is disabled."),TRUE,TRUE);
 270       return($display);
 271     }
 272     if(preg_match("/TerminalTemplate/i",$this->BelongsTo)){
 273       $display= $this->show_enable_header(_("Add printer extension"),
 274           _("This is a terminal template, printer tab is disabled."),TRUE,TRUE);
 275       return($display);
 276     }
 277
 278     /* Get cn from base object */
 279     if(preg_match("/^Workstation$/i",$this->BelongsTo)){
 280       $this->cn = $this->parent->by_object['workgeneric']->cn;
 281     }
 282     if(preg_match("/^Terminal$/i",$this->BelongsTo)){
 283       $this->cn = $this->parent->by_object['termgeneric']->cn;
 284     }
 285
 286     $smarty= get_smarty();
 287
 288     /* Assign acls */
 289     $tmp = $this->plInfo();
 290     foreach($tmp['plProvidedAcls'] as $name => $translation){
 291       $smarty->assign($name."ACL", $this->getacl($name));
 292     }
 293
 294     $display="";
 295
 296     /* Tell smarty if this is a standalone object or a terminal / WS depending printer */
 297     if(preg_match("/^Printer$/i",$this->BelongsTo)){
 298       $smarty->assign("StandAlone",true);
 299     }else{
 300       $smarty->assign("StandAlone",false);
 301     }
 302
 303     /* Do we need to flip is_account state? */
 304     if(isset($_POST['modify_state'])){
 305       if($this->is_account && $this->acl_is_removeable()){
 306         $this->is_account= FALSE;
 307       }elseif(!$this->is_account && $this->acl_is_createable()){
 308         $this->is_account= TRUE;
 309       }
 310     }
 311
 312     /* Do we represent a valid printer? */
 313     if (!$this->is_account && $this->parent == NULL){
 314       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 315         _("This 'dn' has no printer features.")."</b>";
 316       return($display);
 317     }
 318
 319     /* If this is a WS / Terminal depending printer, display account state button */
 320     if(!preg_match("/^Printer$/i",$this->BelongsTo)){
 321       if((empty($this->cn)) && ($this->dn != "new")){
 322         $display= $this->show_enable_header(_("Add printer extension"),
 323             _("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);
 324         $this->is_account= false;
 325         return $display;
 326       }
 327
 328       if (($this->is_account)){
 329         if(preg_match("/^Workstation$/i",$this->BelongsTo)){
 330           $display= $this->show_disable_header(_("Remove printer extension"),
 331               _("This workstation has printer extension enabled.You can disable it by clicking below."));
 332         }elseif(preg_match("/^Terminal$/i",$this->BelongsTo)){
 333           $display= $this->show_disable_header(_("Remove printer extension"),
 334               _("This terminal has printer extension enabled. You can disable it by clicking below."));
 335         }
 336       }else{
 337         if(preg_match("/^Workstation$/i",$this->BelongsTo)){
 338           $display= $this->show_disable_header(_("Add printer extension"),
 339               _("This workstation has printer extension disabled. You can enable it by clicking below."));
 340         }elseif(preg_match("/^Terminal$/i",$this->BelongsTo)){
 341           $display= $this->show_enable_header(_("Add printer extension"),
 342               _("This terminal has printer extension disabled. You can enable it by clicking below."));
 343         }
 344         return ($display);
 345       }
 346     }
 347
 348     /* Base select dialog */
 349     $once = true;
 350     foreach($_POST as $name => $value){
 351       if(preg_match("/^chooseBase/",$name) && $once && $this->acl_is_moveable()){
 352         $once = false;
 353         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 354         $this->dialog->setCurrentBase($this->base);
 355         $this->baseSelection = true;
 356       }
 357     }
 358
 359     /* Dialog handling for base select dialog
 360      * Check if base was selected, dialog aborted etc */
 361     if(is_object($this->dialog)){
 362
 363       $this->dialog->save_object();
 364       if($this->baseSelection){
 365         if($this->dialog->isClosed()){
 366           $this->dialog = false;
 367           $this->baseSelection = false;
 368         }elseif($this->dialog->isSelected()){
 369
 370           /* A new base was selected, check if it is a valid one */
 371           $tmp = $this->get_allowed_bases();
 372           if(isset($tmp[$this->dialog->isSelected()])){
 373             $this->base = $this->dialog->isSelected();
 374           }
 375
 376           $this->dialog= false;
 377           $this->baseSelection = false;
 378         }else{
 379           return($this->dialog->execute());
 380         }
 381       }
 382     }
 383
 384     /* Fill templating stuff */
 385     $smarty->assign("bases", $this->get_allowed_bases());
 386     $smarty->assign("base_select", $this->base);
 387
 388     /* Assign attributes */
 389     foreach ($this->attributes as $attr){
 390       $smarty->assign("$attr", $this->$attr);
 391     }
 392
 393     if(isset($_POST['AddUser'])){
 394       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddUser");
 395     }
 396     if(isset($_POST['AddGroup'])){
 397       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddGroup");
 398     }
 399     if(isset($_POST['AddAdminUser'])){
 400       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminUser");
 401     }
 402     if(isset($_POST['AddAdminGroup'])){
 403       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminGroup");
 404     }
 405
 406     /* Display ppd configure/select dialog      */
 407     if(isset($_POST['EditDriver'])){
 408       if($this->PPDdialogToSave){
 409         $this->dialog = $this->PPDdialogToSave;
 410       }else{
 411         $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 412       }
 413     }
 414
 415     /* remove ppd */
 416     if(isset($_POST['RemoveDriver'])){
 417       $this->gotoPrinterPPD = array();
 418       $this->PPDdialogToSave = NULL;
 419     }
 420
 421     /* Close ppd dialog */
 422     if(isset($_POST['ClosePPD'])){
 423       unset($this->dialog);
 424       $this->dialog=NULL;
 425     }
 426
 427     /* Save selected ppd */
 428     if(isset($_POST['SavePPD'])){
 429       $this->dialog->save_object();
 430       if(count($this->dialog->check())){
 431         foreach($this->dialog->check() as $msg){
 432           print_red($msg);
 433         }
 434       }else{
 435         $this->gotoPrinterPPD = array();
 436         $this->gotoPrinterPPD = $this->dialog->save();
 437         $this->PPDdialogToSave = $this->dialog;
 438         unset($this->dialog);
 439         $this->dialog=NULL;
 440       }
 441     }
 442
 443      /* Member management, delete user / group / admin ..*/
 444     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 445       foreach($_POST['UserMember'] as $mem){
 446         $this->DelMember('AddUser',$mem);
 447       }
 448     }
 449
 450     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 451       foreach($_POST['UserMember'] as $mem){
 452         $this->DelMember('AddGroup',$mem);
 453       }
 454     }
 455
 456     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 457       foreach($_POST['AdminMember'] as $mem){
 458         $this->DelMember('AddAdminUser',$mem);
 459       }
 460     }
 461
 462     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 463       foreach($_POST['AdminMember'] as $mem){
 464         $this->DelMember('AddAdminGroup',$mem);
 465       }
 466     }
 467
 468     /* Abort user / group adding dialog */
 469     if(isset($_POST['PrinterCancel'])){
 470       unset($this->dialog);
 471       $this->dialog= NULL;
 472     }
 473
 474     /* Save selected users / groups */
 475     if(isset($_POST['PrinterSave'])){
 476       $this->dialog->save_object();
 477       if(count($this->dialog->check())){
 478         foreach($this->dialog->check() as $msg){
 479           print_red($msg);
 480         }
 481       }else{
 482         $data= $new = $this->dialog->save();
 483         unset($data['type']);
 484         foreach($data as $mem){
 485           $this->AddMember($new['type'], $mem['dn']);
 486         }
 487         unset($this->dialog);
 488         $this->dialog=NULL;
 489       }
 490     }
 491
 492     /* Display dialog, if there is currently one open*/
 493     if($this->dialog != NULL){
 494       $this->dialog->save_object();
 495       $display = $this->dialog->execute();
 496       return $display;
 497     }
 498
 499     /* Parse selected ppd file */
 500     require_once ("class_ppdManager.inc");
 501     if((isset($_SESSION['config']->data['MAIN']['PPD_PATH']))&&(is_dir($_SESSION['config']->data['MAIN']['PPD_PATH']))){
 502
 503       $path = $_SESSION['config']->data['MAIN']['PPD_PATH'];
 504       if(!preg_match("/\/$/",$path)){
 505         $path = $path."/";
 506       }
 507
 508       $ppdManager= new ppdManager($path);
 509       if(!empty($this->gotoPrinterPPD)){
 510         if((!file_exists($path.$this->gotoPrinterPPD))){
 511           $smarty->assign("driverInfo", "<b>".sprintf(_("Your currently selected PPD file '%s' doesn't exist."),$path.$this->gotoPrinterPPD)."</b>");
 512         }else{
 513           $smarty->assign("driverInfo", $ppdManager->loadDescription($path.$this->gotoPrinterPPD));
 514         }
 515       }else{
 516         $smarty->assign("driverInfo", _("not defined"));
 517       }
 518     }else{
 519       $smarty->assign("driverInfo",_("can't get ppd informations."));
 520     }
 521
 522     /* Create user & admin user list */
 523     $list=$this->generateList();
 524     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 525     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 526
 527     asort($userlist);
 528     asort($adminlist);
 529
 530     if(!preg_match("/Printer/i",$this->BelongsTo)){
 531       if(preg_match("/Terminal/i",$this->BelongsTo)){
 532         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 533       }else{
 534         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 535       }
 536       $smarty->assign("cnACL"    , $this->getacl("cn",true));
 537     }else{
 538       $smarty->assign("desc"    ,"");
 539     }
 540     $smarty->assign("UserMember"    ,$this->UserMember);
 541     $smarty->assign("UserMembers"   ,$userlist);
 542     $smarty->assign("UserMemberKeys",array_flip($userlist));
 543
 544     $smarty->assign("AdminMember"    ,$this->AdminMember);
 545     $smarty->assign("AdminMembers"   ,$adminlist);
 546     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 547     if(preg_match("/Printer/i",$this->BelongsTo)){
 548       $smarty->assign("netconfig", $this->netConfigDNS->execute());
 549     } else {
 550       $smarty->assign("netconfig", "");
 551     }
 552
 553     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 554   }
 555
 556   function remove_from_parent()
 557   {
 558     /* Only remove if there was initially an account */
 559     if($this->initially_was_account){
 560
 561       /* Update dn, to ensure storing as printer instead of WS / terminal
 562        */
 563       if(preg_match("/terminal/i",$this->BelongsTo)){
 564         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 565       }
 566
 567       if(preg_match("/workstation/i",$this->BelongsTo)){
 568         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 569       }
 570
 571       /* Check if this dn points to a printer, to avoid deleting something else */
 572       $ldap= $this->config->get_ldap_link();
 573       $ldap->cat($this->dn, array('dn',"objectClass"));
 574       if(!$ldap->count()){
 575         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 576         return;
 577       }
 578
 579       /* Check if obejct is a printer */
 580       $CheckPrinter = $ldap->fetch();
 581       if(!in_array("gotoPrinter",$CheckPrinter['objectClass'])){
 582         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 583         return;
 584       }
 585
 586       /* Remove account & dns extension */
 587       $this->netConfigDNS->remove_from_parent();
 588       $ldap->rmdir($this->dn);
 589       show_ldap_error($ldap->get_error(), sprintf(_("Removing of system print/generic with dn '%s' failed."),$this->dn));
 590       $this->handle_post_events("remove");
 591
 592       /* Delete references to object groups */
 593       $ldap->cd ($this->config->current['BASE']);
 594       $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 595       while ($ldap->fetch()){
 596         $og= new ogroup($this->config, $ldap->getDN());
 597         unset($og->member[$this->dn]);
 598         $og->save ();
 599       }
 600
 601       /* Remove previously selected ppd file.*/
 602       if(!empty($this->initial_PPD)){
 603         $tmp = new printerPPDDialog($this->config, $this->dn,$this->initial_PPD);
 604         $tmp->removeModifiedPPD();
 605       }
 606     }
 607   }
 608
 609
 610   /* Save data to object */
 611   function save_object()
 612   {
 613     /* Create a base backup and reset the
 614        base directly after calling plugin::save_object();
 615        Base will be set seperatly a few lines below */
 616     $base_tmp = $this->base;
 617     plugin::save_object();
 618     $this->base = $base_tmp;
 619
 620     if(is_object($this->netConfigDNS)){
 621       $this->netConfigDNS->save_object();
 622     }
 623
 624     /* Set new base if allowed */
 625     $tmp = $this->get_allowed_bases();
 626     if(isset($_POST['base'])){
 627       if(isset($tmp[$_POST['base']])){
 628         $this->base= $_POST['base'];
 629       }
 630     }
 631   }
 632
 633   /* Check supplied data */
 634   function check()
 635   {
 636     /* Call common method to give check the hook */
 637     $message= plugin::check();
 638     if (preg_match("/printer/i",$this->BelongsTo)){
 639       $message= array_merge($message, $this->netConfigDNS->check());
 640     }
 641
 642     /* Don't display check messages if this is a template object */
 643     if(isset($this->parent->by_object['workgeneric'])){
 644       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 645         return $message;
 646       }
 647     }elseif(isset($this->parent->by_object['termgeneric'])){
 648       if($this->parent->by_object['termgeneric']->cn == "default"){
 649         return $message;
 650       }
 651     }
 652
 653     $dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 654
 655     /* must: cn */
 656     if(preg_match("/printer/i",$this->BelongsTo) && (empty($this->cn))){
 657       $message[]= "The required field 'Printer name' is not set.";
 658     }
 659
 660     /* Set new acl base */
 661     if($this->dn == "new") {
 662       $this->set_acl_base($this->base);
 663     }
 664
 665     if(preg_match("/printer/i",$this->BelongsTo)){
 666       if ($this->orig_dn == "new" && !$this->acl_is_createable()){
 667         $message[]= _("You have no permissions to create a group on this 'Base'.");
 668       }
 669     }
 670
 671     /* must: labeledURI */
 672     if(empty($this->labeledURI)){
 673       $message[]= "The required field 'Printer URL' is not set.";
 674     }
 675
 676     /* Check if there is already an entry with this cn*/
 677     if (($this->orig_dn != $dn)&&( preg_match("/printer/i",$this->BelongsTo))){
 678       $ldap= $this->config->get_ldap_link();
 679       $ldap->cd ($this->base);
 680       $ldap->ls("(cn=".$this->cn.")","ou=printers,ou=systems,".$this->base, array("cn"));
 681       if ($ldap->count() != 0){
 682         while ($attrs= $ldap->fetch()){
 683           if ($attrs['dn'] != $this->orig_dn){
 684             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 685             break;
 686           }
 687         }
 688       }
 689     }
 690
 691     return ($message);
 692   }
 693
 694
 695   /* Save to LDAP */
 696   function save()
 697   {
 698     /* Update dn, to ensure storing as printer instead of WS / terminal
 699      */
 700     if(preg_match("/terminal/i",$this->BelongsTo)){
 701       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 702     }
 703
 704     if(preg_match("/workstation/i",$this->BelongsTo)){
 705       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 706     }
 707
 708     if(!$this->is_account) return;
 709     if(isset($this->parent->by_object['workgeneric'])){
 710       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 711         return;
 712       }
 713     }elseif(isset($this->parent->by_object['termgeneric'])){
 714       if($this->parent->by_object['termgeneric']->cn == "default"){
 715         return;
 716       }
 717     }
 718
 719     /* If type is still unknown, the initialisation of this printer failed, abort. */
 720     if(preg_match("/unknown/i",$this->BelongsTo)){
 721       return;
 722     }
 723
 724     /* save ppd configuration */
 725     if($this->PPDdialogToSave){
 726       $this->PPDdialogToSave->save_ppd();
 727     }
 728
 729     /* Remove previously selected ppd file.*/
 730     if($this->initial_PPD != $this->gotoPrinterPPD){
 731       if(!empty($this->initial_PPD)){
 732         $tmp = new printerPPDDialog($this->config, $this->dn,$this->initial_PPD);
 733         $tmp->removeModifiedPPD();
 734       }
 735     }
 736
 737     if(preg_match("/https/i",$_SERVER['HTTP_REFERER'])){
 738       $method="https://";
 739     }else{
 740       $method="http://";
 741     }
 742
 743     /* If no ppd is selected, remove this attribute */
 744     if(!empty($this->gotoPrinterPPD)) {
 745       $this->gotoPrinterPPD = $method.str_replace("//","/",$_SERVER['SERVER_NAME']."/ppd/".$this->gotoPrinterPPD);
 746     }else{
 747       $this->gotoPrinterPPD = array();
 748     }
 749
 750     $dn= $this->dn;
 751     plugin::save();
 752     $ldap= $this->config->get_ldap_link();
 753
 754     /* reduce objectClasses to minimun */
 755     $this->attrs['objectClass']= $this->objectclasses;
 756
 757     /* Remove all empty values */
 758     if ($this->orig_dn == 'new'){
 759       $attrs= array();
 760       foreach ($this->attrs as $key => $val){
 761         if (is_array($val) && count($val) == 0){
 762           continue;
 763         }
 764         $attrs[$key]= $val;
 765       }
 766       $this->attrs= $attrs;
 767     }
 768
 769     /* Append printer user
 770      */
 771     $this->attrs['gotoUserPrinter']=array();
 772     foreach($this->member['AddUser'] as $mem){
 773       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 774     }
 775
 776     /* Append printer group
 777      */
 778     $this->attrs['gotoGroupPrinter'] = array();
 779     foreach($this->member['AddGroup'] as $mem){
 780       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 781     }
 782
 783     /* Append printer admin user
 784      */
 785     $this->attrs['gotoUserAdminPrinter'] = array();
 786     foreach($this->member['AddAdminUser'] as $mem){
 787       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 788     }
 789
 790     /* Append printer admin group
 791      */
 792     $this->attrs['gotoGroupAdminPrinter']= array();
 793     foreach($this->member['AddAdminGroup'] as $mem){
 794       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 795     }
 796
 797     if($this->orig_dn == 'new'){
 798       foreach(array("gotoGroupPrinter","gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter") as $checkVar){
 799         if(count($this->attrs[$checkVar])  == 0 || empty($this->attrs[$checkVar])){
 800           unset($this->attrs[$checkVar]);
 801         }
 802       }
 803     }else{
 804       if(($this->gosaUnitTag) && (!in_array_ics("gosaAdministrativeUnitTag",$this->attrs['objectClass']))){
 805         $this->attrs['objectClass'][] = "gosaAdministrativeUnitTag";
 806       }
 807     }
 808
 809     /* Move object in necessary*/
 810     if (($this->orig_dn != $this->dn) && ($this->orig_dn != 'new')){
 811       $this->move($this->orig_dn, $this->dn);
 812     }
 813
 814     /* Write back to ldap */
 815     $ldap= $this->config->get_ldap_link();
 816     $ldap->cat($this->dn);
 817     if(!$ldap->count()){
 818       $ldap->cd($this->config->current['BASE']);
 819       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 820       $ldap->cd($this->dn);
 821       $ldap->add($this->attrs);
 822       $this->handle_post_events("add");
 823     } else {
 824       $ldap->cd($this->dn);
 825       $this->cleanup();
 826       $ldap->modify ($this->attrs);
 827       $this->handle_post_events("modify");
 828     }
 829     show_ldap_error($ldap->get_error(), sprintf(_("Saving of system print/generic with dn '%s' failed."),$this->dn));
 830
 831     if(preg_match("/printer/i",$this->BelongsTo)){
 832       $this->netConfigDNS->cn = $this->cn;
 833       $this->netConfigDNS->dn = $this->dn;
 834       $this->netConfigDNS->save($this->dn);
 835     }
 836
 837     /* Optionally execute a command after we're done */
 838     $this->postcreate();
 839
 840     /* This is a multi object. Handle tagging here... */
 841     $this->handle_object_tagging();
 842   }
 843
 844   function generateList(){
 845     $a_return=array();
 846
 847     foreach($this->member as $type => $values){
 848       $a_return[$type]=array();
 849       foreach($values as $value){
 850         if((preg_match("/Group/i",$type))){
 851           if(!isset($value['description'])){
 852             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 853           }else{
 854             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 855           }
 856         }else{
 857           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 858         }
 859       }
 860     }
 861     return($a_return);
 862   }
 863
 864   /* Return plugin informations for acl handling
 865       #FIXME FAIscript seams to ununsed within this class... */
 866   function plInfo()
 867   {
 868     return (array(
 869           "plShortName"   => _("Generic"),
 870           "plDescription" => _("Print generic"),
 871           "plSelfModify"  => FALSE,
 872           "plDepends"     => array(),
 873           "plPriority"    => 4,
 874           "plSection"     => array("administration"),
 875           "plCategory"    => array("printer" => array("description"  => _("Printer"),
 876                                                     "objectClass"  => "gotoPrinter"),"workstation","terminal"),
 877           "plProvidedAcls"=> array(
 878             "cn"                => _("Name"),
 879             "base"                => _("Base") ,
 880             "description"       => _("Description"),
 881             "l"                 => _("Location"),
 882             "labeledURI"        => _("LabeledURL"),
 883             "gotoPrinterPPD"    => _("Printer PPD"),
 884             "gotoUserPrinter"   => _("Permissions"))
 885           ));
 886   }
 887
 888
 889   /* Delete member */
 890   function DelMember($type,$id)
 891   {
 892     /* Check if there was a printer "dn" given, or the "cn" */
 893     foreach($this->member[$type] as $key => $printer){
 894       if($printer['dn'] == $id) {
 895         $id = $key;
 896       }
 897     }
 898
 899     if(!$this->acl_is_writeable("gotoUserPrinter")){
 900       print_red(sprintf(_("You are not allowed to remove the given object '%s' from the list of members of printer '%s'."),$id,$this->dn));
 901       return(FALSE);
 902     }
 903
 904     if(isset($this->member[$type][$id])){
 905       unset($this->member[$type][$id]);
 906       return(TRUE);
 907     }
 908     return(FALSE);
 909   }
 910
 911
 912   /* Add given obejct to members */
 913   function AddMember($type,$dn)
 914   {
 915     $types = array("AddUser","AddGroup","AddAdminUser","AddAdminGroup");
 916     if(!in_array_ics($type, $types)){
 917       print_red(sprintf(_("Illegal printer type while adding '%s' to the list of '%s' printers,"),$dn,$type));
 918       return(FALSE);
 919     }
 920
 921     if(!$this->acl_is_writeable("gotoUserPrinter")){
 922       print_red(sprintf(_("You are not allowed to add the given object '%s' to the list of members of '%s'."),$dn,$this->dn));
 923       return(FALSE);
 924     }
 925
 926     /* Get name of index attributes */
 927     if(preg_match("/user/i",$type)){
 928       $var = "uid";
 929     }else{
 930       $var = "cn";
 931     }
 932
 933     $ldap = $this->config->get_ldap_link();
 934     $ldap->cd($dn);
 935     $ldap->cat($dn,array($var,"cn"));
 936     if($ldap->count()){
 937
 938       $attrs = $ldap->fetch();
 939
 940       if(isset($attrs[$var][0])){
 941         $name = $attrs[$var][0];
 942
 943         /* Check if this uid/cn is already assigned to any permission */
 944         foreach($types as $ctype){
 945
 946           /* If we want to add a user, only check user/userAdmin members */
 947           if((preg_match("/user/i",$type)) && (!preg_match("/user/i",$ctype))){
 948             continue;
 949           }
 950
 951           /* If we want to add a group, only check groups/adminGroups .. */
 952           if((preg_match("/group/i",$type)) && (!preg_match("/group/i",$ctype))){
 953             continue;
 954           }
 955
 956           if(isset(  $this->member[$ctype][$name])){
 957             print_red(sprintf(_("Can't add '%s' to the list of members, it is already used."),$attrs[$var][0]));
 958             return(FALSE);
 959           }
 960         }
 961
 962         /* Everything is fine. So add the given object to members */
 963         $this->member[$type][$attrs[$var][0]] = $attrs ;
 964       }else{
 965         print_a($attrs);
 966       }
 967     }else{
 968       print_red(sprintf(_("Can't add '%s' to list of members, it is not reachable."),$dn));
 969       return(FALSE);
 970     }
 971     return(TRUE);
 972   }
 973 }
 974
 975
 976
 977 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 978 ?>