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     if($this->is_account){
 156       @log::log("view","printer/".get_class($this),$this->dn);
 157     }
 158   }
 159
 160   function set_acl_base($base)
 161   {
 162     plugin::set_acl_base($base);
 163     if(is_object($this->netConfigDNS)){
 164       $this->netConfigDNS->set_acl_base($base);
 165     }
 166   }
 167
 168   function set_acl_category($cat)
 169   {
 170     plugin::set_acl_category($cat);
 171     if(is_object($this->netConfigDNS)){
 172       $this->netConfigDNS->set_acl_category($cat);
 173     }
 174   }
 175
 176   /* Detect type of printer.
 177    * Printer can be stand alone, belong to a workstation or belong to a terminal.
 178    * We can detect the type printer type when comparing the tabs objects
 179    */
 180   function getTypeOfPrinter($UpdateAccountStatus = false)
 181   {
 182     /* Disable account as default
 183      */
 184     $this->is_account = $this->initially_was_account = false;
 185
 186     /* Detect type of printer via parent tabs.
 187      */
 188
 189     $class = get_class($this->parent);
 190     if(isset($this->parent->by_object['workgeneric'])){
 191
 192       /* Exclude templates
 193        */
 194       $this->cn = $this->parent->by_object['workgeneric']->cn;
 195       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 196         $this->BelongsTo = "WorkstationTemplate";
 197       }else{
 198         $this->BelongsTo = "Workstation";
 199       }
 200     }elseif(isset($this->parent->by_object['termgeneric'])){
 201
 202       /* Exclude templates
 203        */
 204       $this->cn = $this->parent->by_object['termgeneric']->cn;
 205       if($this->parent->by_object['termgeneric']->cn == "default"){
 206         $this->BelongsTo = "TerminalTemplate";
 207       }else{
 208         $this->BelongsTo = "Terminal";
 209       }
 210     }elseif(isset($this->parent->by_name['printgeneric'])){
 211       $this->BelongsTo  = "Printer";
 212     }
 213
 214     if($UpdateAccountStatus){
 215
 216       /* Set is_account / was account
 217        */
 218       if($this->dn == "new"){
 219         $this->initially_was_account = false;
 220       }
 221
 222       /* If is printer it must be a true account.
 223        */
 224       if(preg_match("/printer/i",$this->BelongsTo)){
 225         $this->is_account = true;
 226       }
 227
 228       /* Update dn, to ensure storing as printer instead of WS / terminal
 229        */
 230       if(preg_match("/terminal/i",$this->BelongsTo)){
 231         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 232       }
 233
 234       if(preg_match("/workstation/i",$this->BelongsTo)){
 235         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 236       }
 237
 238       /* Detect if this is a valid printer account;
 239        */
 240       $ldap = $this->config->get_ldap_link();
 241       $ldap->cat($this->dn, array('objectClass'));
 242
 243       if($ldap->count()){
 244         $attrs = $ldap->fetch();
 245         if(in_array("gotoPrinter",$attrs['objectClass'])){
 246           $this->initially_was_account = true;
 247           $this->is_account             = true;
 248         }else{
 249           $this->is_account = false;
 250         }
 251       }
 252     }
 253   }
 254
 255   function execute()
 256   {
 257     /* Call parent execute */
 258     plugin::execute();
 259
 260     /* If type of printer couldn't be detected (because of missing parent object in construction)
 261      * hide this tab.
 262      */
 263     if(preg_match("/unknown/i",$this->BelongsTo)){
 264       $display= $this->show_enable_header(_("Add printer extension"),
 265           _("Could not intialize printer tab, parameter parent was missing while construction."),TRUE,TRUE);
 266       return($display);
 267     }
 268
 269     /* Templates can't have printer extensions
 270      */
 271     if(preg_match("/WorkstationTemplate/i",$this->BelongsTo)){
 272       $display= $this->show_enable_header(_("Add printer extension"),
 273           _("This is a workstation template, printer tab is disabled."),TRUE,TRUE);
 274       return($display);
 275     }
 276     if(preg_match("/TerminalTemplate/i",$this->BelongsTo)){
 277       $display= $this->show_enable_header(_("Add printer extension"),
 278           _("This is a terminal template, printer tab is disabled."),TRUE,TRUE);
 279       return($display);
 280     }
 281
 282     /* Get cn from base object */
 283     if(preg_match("/^Workstation$/i",$this->BelongsTo)){
 284       $this->cn = $this->parent->by_object['workgeneric']->cn;
 285     }
 286     if(preg_match("/^Terminal$/i",$this->BelongsTo)){
 287       $this->cn = $this->parent->by_object['termgeneric']->cn;
 288     }
 289
 290     $smarty= get_smarty();
 291
 292     /* Assign acls */
 293     $tmp = $this->plInfo();
 294     foreach($tmp['plProvidedAcls'] as $name => $translation){
 295       $smarty->assign($name."ACL", $this->getacl($name));
 296     }
 297
 298     $display="";
 299
 300     /* Tell smarty if this is a standalone object or a terminal / WS depending printer */
 301     if(preg_match("/^Printer$/i",$this->BelongsTo)){
 302       $smarty->assign("StandAlone",true);
 303     }else{
 304       $smarty->assign("StandAlone",false);
 305     }
 306
 307     /* Do we need to flip is_account state? */
 308     if(isset($_POST['modify_state'])){
 309       if($this->is_account && $this->acl_is_removeable()){
 310         $this->is_account= FALSE;
 311       }elseif(!$this->is_account && $this->acl_is_createable()){
 312         $this->is_account= TRUE;
 313       }
 314     }
 315
 316     /* Do we represent a valid printer? */
 317     if (!$this->is_account && $this->parent == NULL){
 318       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 319         _("This 'dn' has no printer features.")."</b>";
 320       return($display);
 321     }
 322
 323     /* If this is a WS / Terminal depending printer, display account state button */
 324     if(!preg_match("/^Printer$/i",$this->BelongsTo)){
 325       if((empty($this->cn)) && ($this->dn != "new")){
 326         $display= $this->show_enable_header(_("Add printer extension"),
 327             _("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);
 328         $this->is_account= false;
 329         return $display;
 330       }
 331
 332       if (($this->is_account)){
 333         if(preg_match("/^Workstation$/i",$this->BelongsTo)){
 334           $display= $this->show_disable_header(_("Remove printer extension"),
 335               _("This workstation has printer extension enabled.You can disable it by clicking below."));
 336         }elseif(preg_match("/^Terminal$/i",$this->BelongsTo)){
 337           $display= $this->show_disable_header(_("Remove printer extension"),
 338               _("This terminal has printer extension enabled. You can disable it by clicking below."));
 339         }
 340       }else{
 341         if(preg_match("/^Workstation$/i",$this->BelongsTo)){
 342           $display= $this->show_disable_header(_("Add printer extension"),
 343               _("This workstation has printer extension disabled. You can enable it by clicking below."));
 344         }elseif(preg_match("/^Terminal$/i",$this->BelongsTo)){
 345           $display= $this->show_enable_header(_("Add printer extension"),
 346               _("This terminal has printer extension disabled. You can enable it by clicking below."));
 347         }
 348         return ($display);
 349       }
 350     }
 351
 352     /* Base select dialog */
 353     $once = true;
 354     foreach($_POST as $name => $value){
 355       if(preg_match("/^chooseBase/",$name) && $once && $this->acl_is_moveable()){
 356         $once = false;
 357         $this->dialog = new baseSelectDialog($this->config,$this,$this->get_allowed_bases());
 358         $this->dialog->setCurrentBase($this->base);
 359         $this->baseSelection = true;
 360       }
 361     }
 362
 363     /* Dialog handling for base select dialog
 364      * Check if base was selected, dialog aborted etc */
 365     if(is_object($this->dialog)){
 366
 367       $this->dialog->save_object();
 368       if($this->baseSelection){
 369         if($this->dialog->isClosed()){
 370           $this->dialog = false;
 371           $this->baseSelection = false;
 372         }elseif($this->dialog->isSelected()){
 373
 374           /* A new base was selected, check if it is a valid one */
 375           $tmp = $this->get_allowed_bases();
 376           if(isset($tmp[$this->dialog->isSelected()])){
 377             $this->base = $this->dialog->isSelected();
 378           }
 379
 380           $this->dialog= false;
 381           $this->baseSelection = false;
 382         }else{
 383           return($this->dialog->execute());
 384         }
 385       }
 386     }
 387
 388     /* Fill templating stuff */
 389     $smarty->assign("bases", $this->get_allowed_bases());
 390     $smarty->assign("base_select", $this->base);
 391
 392     /* Assign attributes */
 393     foreach ($this->attributes as $attr){
 394       $smarty->assign("$attr", $this->$attr);
 395     }
 396
 397     if(isset($_POST['AddUser'])){
 398       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddUser");
 399     }
 400     if(isset($_POST['AddGroup'])){
 401       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddGroup");
 402     }
 403     if(isset($_POST['AddAdminUser'])){
 404       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminUser");
 405     }
 406     if(isset($_POST['AddAdminGroup'])){
 407       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminGroup");
 408     }
 409
 410     /* Display ppd configure/select dialog      */
 411     if(isset($_POST['EditDriver'])){
 412       if($this->PPDdialogToSave){
 413         $this->dialog = $this->PPDdialogToSave;
 414       }else{
 415         $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 416         $this->dialog->cn= $this->cn;
 417       }
 418     }
 419
 420     /* remove ppd */
 421     if(isset($_POST['RemoveDriver'])){
 422       $this->gotoPrinterPPD = array();
 423       $this->PPDdialogToSave = NULL;
 424     }
 425
 426     /* Close ppd dialog */
 427     if(isset($_POST['ClosePPD'])){
 428       unset($this->dialog);
 429       $this->dialog=NULL;
 430     }
 431
 432     /* Save selected ppd */
 433     if(isset($_POST['SavePPD'])){
 434       $this->dialog->save_object();
 435       if(count($this->dialog->check())){
 436         foreach($this->dialog->check() as $msg){
 437           print_red($msg);
 438         }
 439       }else{
 440         $this->gotoPrinterPPD = array();
 441         $this->gotoPrinterPPD = $this->dialog->save();
 442         $this->PPDdialogToSave = $this->dialog;
 443         unset($this->dialog);
 444         $this->dialog=NULL;
 445       }
 446     }
 447
 448      /* Member management, delete user / group / admin ..*/
 449     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 450       foreach($_POST['UserMember'] as $mem){
 451         $this->DelMember('AddUser',$mem);
 452       }
 453     }
 454
 455     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 456       foreach($_POST['UserMember'] as $mem){
 457         $this->DelMember('AddGroup',$mem);
 458       }
 459     }
 460
 461     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 462       foreach($_POST['AdminMember'] as $mem){
 463         $this->DelMember('AddAdminUser',$mem);
 464       }
 465     }
 466
 467     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 468       foreach($_POST['AdminMember'] as $mem){
 469         $this->DelMember('AddAdminGroup',$mem);
 470       }
 471     }
 472
 473     /* Abort user / group adding dialog */
 474     if(isset($_POST['PrinterCancel'])){
 475       unset($this->dialog);
 476       $this->dialog= NULL;
 477     }
 478
 479     /* Save selected users / groups */
 480     if(isset($_POST['PrinterSave'])){
 481       $this->dialog->save_object();
 482       if(count($this->dialog->check())){
 483         foreach($this->dialog->check() as $msg){
 484           print_red($msg);
 485         }
 486       }else{
 487         $data= $new = $this->dialog->save();
 488         unset($data['type']);
 489         foreach($data as $mem){
 490           $this->AddMember($new['type'], $mem['dn']);
 491         }
 492         unset($this->dialog);
 493         $this->dialog=NULL;
 494       }
 495     }
 496
 497     /* Display dialog, if there is currently one open*/
 498     if($this->dialog != NULL){
 499       $this->dialog->save_object();
 500       $display = $this->dialog->execute();
 501       return $display;
 502     }
 503
 504     /* Parse selected ppd file */
 505     require_once ("class_ppdManager.inc");
 506     if((isset($_SESSION['config']->data['MAIN']['PPD_PATH']))&&(is_dir($_SESSION['config']->data['MAIN']['PPD_PATH']))){
 507
 508       $path = $_SESSION['config']->data['MAIN']['PPD_PATH'];
 509       if(!preg_match("/\/$/",$path)){
 510         $path = $path."/";
 511       }
 512
 513       $ppdManager= new ppdManager($path);
 514       if(!empty($this->gotoPrinterPPD)){
 515         if((!file_exists($path.$this->gotoPrinterPPD))){
 516           $smarty->assign("driverInfo", "<b>".sprintf(_("Your currently selected PPD file '%s' doesn't exist."),$path.$this->gotoPrinterPPD)."</b>");
 517         }else{
 518           $smarty->assign("driverInfo", $ppdManager->loadDescription($path.$this->gotoPrinterPPD));
 519         }
 520       }else{
 521         $smarty->assign("driverInfo", _("not defined"));
 522       }
 523     }else{
 524       $smarty->assign("driverInfo",_("can't get ppd informations."));
 525     }
 526
 527     /* Create user & admin user list */
 528     $list=$this->generateList();
 529     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 530     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 531
 532     asort($userlist);
 533     asort($adminlist);
 534
 535     if(!preg_match("/Printer/i",$this->BelongsTo)){
 536       if(preg_match("/Terminal/i",$this->BelongsTo)){
 537         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 538       }else{
 539         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 540       }
 541       $smarty->assign("cnACL"    , $this->getacl("cn",true));
 542     }else{
 543       $smarty->assign("desc"    ,"");
 544     }
 545     $smarty->assign("UserMember"    ,$this->UserMember);
 546     $smarty->assign("UserMembers"   ,$userlist);
 547     $smarty->assign("UserMemberKeys",array_flip($userlist));
 548
 549     $smarty->assign("AdminMember"    ,$this->AdminMember);
 550     $smarty->assign("AdminMembers"   ,$adminlist);
 551     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 552     if(preg_match("/Printer/i",$this->BelongsTo)){
 553       $smarty->assign("netconfig", $this->netConfigDNS->execute());
 554     } else {
 555       $smarty->assign("netconfig", "");
 556     }
 557
 558     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 559   }
 560
 561   function remove_from_parent()
 562   {
 563     /* Only remove if there was initially an account */
 564     if($this->initially_was_account){
 565
 566       /* Update dn, to ensure storing as printer instead of WS / terminal
 567        */
 568       if(preg_match("/terminal/i",$this->BelongsTo)){
 569         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 570       }
 571
 572       if(preg_match("/workstation/i",$this->BelongsTo)){
 573         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 574       }
 575
 576       /* Check if this dn points to a printer, to avoid deleting something else */
 577       $ldap= $this->config->get_ldap_link();
 578       $ldap->cat($this->dn, array('dn',"objectClass"));
 579       if(!$ldap->count()){
 580         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 581         return;
 582       }
 583
 584       /* Check if obejct is a printer */
 585       $CheckPrinter = $ldap->fetch();
 586       if(!in_array("gotoPrinter",$CheckPrinter['objectClass'])){
 587         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 588         return;
 589       }
 590
 591       /* Remove account & dns extension */
 592       $this->netConfigDNS->remove_from_parent();
 593       $ldap->rmdir($this->dn);
 594
 595       @log::log("remove","printer/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 596
 597       show_ldap_error($ldap->get_error(), sprintf(_("Removing of system print/generic with dn '%s' failed."),$this->dn));
 598       $this->handle_post_events("remove",array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
 599
 600       /* Delete references to object groups */
 601       $ldap->cd ($this->config->current['BASE']);
 602       $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 603       while ($ldap->fetch()){
 604         $og= new ogroup($this->config, $ldap->getDN());
 605         unset($og->member[$this->dn]);
 606         $og->save ();
 607       }
 608
 609       /* Remove previously selected ppd file.*/
 610       if(!empty($this->initial_PPD)){
 611         $tmp = new printerPPDDialog($this->config, $this->dn,$this->initial_PPD);
 612         $tmp->removeModifiedPPD();
 613       }
 614     }
 615   }
 616
 617
 618   /* Save data to object */
 619   function save_object()
 620   {
 621     /* Create a base backup and reset the
 622        base directly after calling plugin::save_object();
 623        Base will be set seperatly a few lines below */
 624     $base_tmp = $this->base;
 625     plugin::save_object();
 626     $this->base = $base_tmp;
 627
 628     if(is_object($this->netConfigDNS)){
 629       $this->netConfigDNS->save_object();
 630     }
 631
 632     /* Set new base if allowed */
 633     $tmp = $this->get_allowed_bases();
 634     if(isset($_POST['base'])){
 635       if(isset($tmp[$_POST['base']])){
 636         $this->base= $_POST['base'];
 637       }
 638     }
 639   }
 640
 641   /* Check supplied data */
 642   function check()
 643   {
 644     /* Call common method to give check the hook */
 645     $message= plugin::check();
 646     if (preg_match("/printer/i",$this->BelongsTo)){
 647       $message= array_merge($message, $this->netConfigDNS->check());
 648     }
 649
 650     /* Don't display check messages if this is a template object */
 651     if(isset($this->parent->by_object['workgeneric'])){
 652       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 653         return $message;
 654       }
 655     }elseif(isset($this->parent->by_object['termgeneric'])){
 656       if($this->parent->by_object['termgeneric']->cn == "default"){
 657         return $message;
 658       }
 659     }
 660
 661     $dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 662
 663     /* must: cn */
 664     if(preg_match("/printer/i",$this->BelongsTo) && (empty($this->cn))){
 665       $message[]= "The required field 'Printer name' is not set.";
 666     }
 667
 668     /* must: labeledURI */
 669     if(empty($this->labeledURI)){
 670       $message[]= "The required field 'Printer URL' is not set.";
 671     }
 672
 673     /* Check if there is already an entry with this cn*/
 674     if (($this->orig_dn != $dn)&&( preg_match("/printer/i",$this->BelongsTo))){
 675       $ldap= $this->config->get_ldap_link();
 676       $ldap->cd ($this->base);
 677       $ldap->ls("(cn=".$this->cn.")","ou=printers,ou=systems,".$this->base, array("cn"));
 678       if ($ldap->count() != 0){
 679         while ($attrs= $ldap->fetch()){
 680           if ($attrs['dn'] != $this->orig_dn){
 681             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 682             break;
 683           }
 684         }
 685       }
 686     }
 687
 688     return ($message);
 689   }
 690
 691
 692   /* Save to LDAP */
 693   function save()
 694   {
 695     /* Update dn, to ensure storing as printer instead of WS / terminal
 696      */
 697     if(preg_match("/terminal/i",$this->BelongsTo)){
 698       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 699     }
 700
 701     if(preg_match("/workstation/i",$this->BelongsTo)){
 702       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 703     }
 704
 705     if(!$this->is_account) return;
 706     if(isset($this->parent->by_object['workgeneric'])){
 707       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 708         return;
 709       }
 710     }elseif(isset($this->parent->by_object['termgeneric'])){
 711       if($this->parent->by_object['termgeneric']->cn == "default"){
 712         return;
 713       }
 714     }
 715
 716     /* If type is still unknown, the initialisation of this printer failed, abort. */
 717     if(preg_match("/unknown/i",$this->BelongsTo)){
 718       return;
 719     }
 720
 721     /* save ppd configuration */
 722     if($this->PPDdialogToSave){
 723       $this->PPDdialogToSave->save_ppd();
 724     }
 725
 726     /* Remove previously selected ppd file.*/
 727     if($this->initial_PPD != $this->gotoPrinterPPD){
 728       if(!empty($this->initial_PPD)){
 729         $tmp = new printerPPDDialog($this->config, $this->dn,$this->initial_PPD);
 730         $tmp->removeModifiedPPD();
 731       }
 732     }
 733
 734     if(preg_match("/https/i",$_SERVER['HTTP_REFERER'])){
 735       $method="https://";
 736     }else{
 737       $method="http://";
 738     }
 739
 740     /* If no ppd is selected, remove this attribute */
 741     if(!empty($this->gotoPrinterPPD)) {
 742       $this->gotoPrinterPPD = $method.str_replace("//","/",$_SERVER['SERVER_NAME']."/ppd/".$this->gotoPrinterPPD);
 743     }else{
 744       $this->gotoPrinterPPD = array();
 745     }
 746
 747     $dn= $this->dn;
 748     plugin::save();
 749     $ldap= $this->config->get_ldap_link();
 750
 751     /* reduce objectClasses to minimun */
 752     $this->attrs['objectClass']= $this->objectclasses;
 753
 754     /* Remove all empty values */
 755     if ($this->orig_dn == 'new'){
 756       $attrs= array();
 757       foreach ($this->attrs as $key => $val){
 758         if (is_array($val) && count($val) == 0){
 759           continue;
 760         }
 761         $attrs[$key]= $val;
 762       }
 763       $this->attrs= $attrs;
 764     }
 765
 766     /* Append printer user
 767      */
 768     $this->attrs['gotoUserPrinter']=array();
 769     foreach($this->member['AddUser'] as $mem){
 770       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 771     }
 772
 773     /* Append printer group
 774      */
 775     $this->attrs['gotoGroupPrinter'] = array();
 776     foreach($this->member['AddGroup'] as $mem){
 777       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 778     }
 779
 780     /* Append printer admin user
 781      */
 782     $this->attrs['gotoUserAdminPrinter'] = array();
 783     foreach($this->member['AddAdminUser'] as $mem){
 784       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 785     }
 786
 787     /* Append printer admin group
 788      */
 789     $this->attrs['gotoGroupAdminPrinter']= array();
 790     foreach($this->member['AddAdminGroup'] as $mem){
 791       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 792     }
 793
 794     if($this->orig_dn == 'new'){
 795       foreach(array("gotoGroupPrinter","gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter") as $checkVar){
 796         if(count($this->attrs[$checkVar])  == 0 || empty($this->attrs[$checkVar])){
 797           unset($this->attrs[$checkVar]);
 798         }
 799       }
 800     }else{
 801       if(($this->gosaUnitTag) && (!in_array_ics("gosaAdministrativeUnitTag",$this->attrs['objectClass']))){
 802         $this->attrs['objectClass'][] = "gosaAdministrativeUnitTag";
 803       }
 804     }
 805
 806     /* Ensure to create a new object */
 807     if(preg_match("/ou=incoming,/",$this->orig_dn)){
 808       $this->orig_dn = "new";
 809     }
 810
 811     /* Move object in necessary*/
 812     if (($this->orig_dn != $this->dn) && ($this->orig_dn != 'new')){
 813       $this->move($this->orig_dn, $this->dn);
 814     }
 815
 816     /* Write back to ldap */
 817     $ldap= $this->config->get_ldap_link();
 818     $ldap->cat($this->dn);
 819     if(!$ldap->count()){
 820       $ldap->cd($this->config->current['BASE']);
 821       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 822       $ldap->cd($this->dn);
 823
 824       /* Remove empty values */
 825       foreach($this->attrs as $name => $value){
 826         if(empty($value)){
 827           unset($this->attrs[$name]);
 828         }
 829       }
 830
 831       $ldap->add($this->attrs);
 832       $this->handle_post_events("add",array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
 833       @log::log("create","printer/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 834     } else {
 835       $ldap->cd($this->dn);
 836       $this->cleanup();
 837       $ldap->modify ($this->attrs);
 838       $this->handle_post_events("modify",array("macAddress" => $this->netConfigDNS->macAddress,"ipHostNumber" => $this->netConfigDNS->ipHostNumber));
 839       @log::log("modify","printer/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 840     }
 841     show_ldap_error($ldap->get_error(), sprintf(_("Saving of system print/generic with dn '%s' failed."),$this->dn));
 842
 843     if(preg_match("/printer/i",$this->BelongsTo)){
 844       $this->netConfigDNS->cn = $this->cn;
 845       $this->netConfigDNS->dn = $this->dn;
 846       $this->netConfigDNS->save($this->dn);
 847     }
 848
 849     /* This is a multi object. Handle tagging here... */
 850     $this->handle_object_tagging();
 851   }
 852
 853   function generateList(){
 854     $a_return=array();
 855
 856     foreach($this->member as $type => $values){
 857       $a_return[$type]=array();
 858       foreach($values as $value){
 859         if((preg_match("/Group/i",$type))){
 860           if(!isset($value['description'])){
 861             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 862           }else{
 863             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 864           }
 865         }else{
 866           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 867         }
 868       }
 869     }
 870     return($a_return);
 871   }
 872
 873   /* Return plugin informations for acl handling
 874       #FIXME FAIscript seams to ununsed within this class... */
 875   function plInfo()
 876   {
 877     return (array(
 878           "plShortName"   => _("Generic"),
 879           "plDescription" => _("Print generic"),
 880           "plSelfModify"  => FALSE,
 881           "plDepends"     => array(),
 882           "plPriority"    => 4,
 883           "plSection"     => array("administration"),
 884           "plCategory"    => array("printer" => array("description"  => _("Printer"),
 885                                                     "objectClass"  => "gotoPrinter"),"workstation","terminal"),
 886           "plProvidedAcls"=> array(
 887             "cn"                => _("Name"),
 888             "base"                => _("Base") ,
 889             "description"       => _("Description"),
 890             "l"                 => _("Location"),
 891             "labeledURI"        => _("LabeledURL"),
 892             "gotoPrinterPPD"    => _("Printer PPD"),
 893             "gotoUserPrinter"   => _("Permissions"))
 894           ));
 895   }
 896
 897
 898   /* Delete member */
 899   function DelMember($type,$id)
 900   {
 901     /* Check if there was a printer "dn" given, or the "cn" */
 902     foreach($this->member[$type] as $key => $printer){
 903       if($printer['dn'] == $id) {
 904         $id = $key;
 905       }
 906     }
 907
 908     if(!$this->acl_is_writeable("gotoUserPrinter")){
 909       print_red(sprintf(_("You are not allowed to remove the given object '%s' from the list of members of printer '%s'."),$id,$this->dn));
 910       return(FALSE);
 911     }
 912
 913     if(isset($this->member[$type][$id])){
 914       unset($this->member[$type][$id]);
 915       return(TRUE);
 916     }
 917     return(FALSE);
 918   }
 919
 920
 921   /* Add given obejct to members */
 922   function AddMember($type,$dn)
 923   {
 924     $types = array("AddUser","AddGroup","AddAdminUser","AddAdminGroup");
 925     if(!in_array_ics($type, $types)){
 926       print_red(sprintf(_("Illegal printer type while adding '%s' to the list of '%s' printers,"),$dn,$type));
 927       return(FALSE);
 928     }
 929
 930     if(!$this->acl_is_writeable("gotoUserPrinter")){
 931       print_red(sprintf(_("You are not allowed to add the given object '%s' to the list of members of '%s'."),$dn,$this->dn));
 932       return(FALSE);
 933     }
 934
 935     /* Get name of index attributes */
 936     if(preg_match("/user/i",$type)){
 937       $var = "uid";
 938     }else{
 939       $var = "cn";
 940     }
 941
 942     $ldap = $this->config->get_ldap_link();
 943     $ldap->cd($dn);
 944     $ldap->cat($dn,array($var,"cn"));
 945     if($ldap->count()){
 946
 947       $attrs = $ldap->fetch();
 948
 949       if(isset($attrs[$var][0])){
 950         $name = $attrs[$var][0];
 951
 952         /* Check if this uid/cn is already assigned to any permission */
 953         foreach($types as $ctype){
 954
 955           /* If we want to add a user, only check user/userAdmin members */
 956           if((preg_match("/user/i",$type)) && (!preg_match("/user/i",$ctype))){
 957             continue;
 958           }
 959
 960           /* If we want to add a group, only check groups/adminGroups .. */
 961           if((preg_match("/group/i",$type)) && (!preg_match("/group/i",$ctype))){
 962             continue;
 963           }
 964
 965           if(isset(  $this->member[$ctype][$name])){
 966             print_red(sprintf(_("Can't add '%s' to the list of members, it is already used."),$attrs[$var][0]));
 967             return(FALSE);
 968           }
 969         }
 970
 971         /* Everything is fine. So add the given object to members */
 972         $this->member[$type][$attrs[$var][0]] = $attrs ;
 973       }else{
 974         print_a($attrs);
 975       }
 976     }else{
 977       print_red(sprintf(_("Can't add '%s' to list of members, it is not reachable."),$dn));
 978       return(FALSE);
 979     }
 980     return(TRUE);
 981   }
 982 }
 983
 984
 985
 986 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 987 ?>