plugins/admin/systems/class_printGeneric.inc

   1 <?php
   2
   3 class printgeneric extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary      = "Manage terminal base objects";
   7   var $cli_description  = "Some longer text\nfor help";
   8   var $cli_parameters   = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
   9
  10   /* Generic terminal attributes */
  11   var $interfaces     = array();
  12   var $ignore_account = FALSE;
  13
  14   /* Needed values and lists */
  15   var $base             = "";
  16   var $cn               = "";
  17   var $l                = "";
  18   var $description      = "";
  19   var $labeledURI       = "";
  20   var $gotoPrinterPPD   = "";
  21   var $orig_dn          = "";
  22
  23   var $UserMember       ="";
  24   var $UserMembers      =array();
  25   var $UserMemberKeys   =array();
  26
  27   var $AdminMember      ="";
  28   var $AdminMembers     =array();
  29   var $AdminMemberKeys  =array();
  30
  31   var $PPDdialogToSave  = NULL;
  32   var $BelongsTo        = "unknown"; //  Specifies if this is a standalone printer, or belongs to a terminal / WS
  33
  34   var $member           =array();
  35   var $strings          = "";
  36   var $dialog           =NULL;
  37
  38   var $netConfigDNS;
  39   var $baseSelection    = false;
  40   var $macAddress       = "";
  41
  42   var $gotoUserAdminPrinter;
  43   var $gotoGroupAdminPrinter ;
  44   var $gotoGroupPrinter;
  45   var $gotoUserPrinter ;
  46
  47   /* attribute list for save action */
  48   var $attributes     = array("cn", "description", "l", "labeledURI", "gotoPrinterPPD","gotoUserPrinter", "macAddress",
  49                               "gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter","gotoGroupPrinter");
  50   var $objectclasses  = array("top", "gotoPrinter");
  51
  52   function printgeneric ($config, $dn= NULL,$parent = NULL)
  53   {
  54     $this->config = $config;
  55     $this->dn = $dn;
  56
  57     /* If parent was posted(the tabs object) we can detect the printer type. */
  58     if($parent){
  59       $this->parent = $parent;
  60       $this->getTypeOfPrinter();
  61     }else{
  62       $this->BelongsTo = "unknown";
  63       return;
  64     }
  65
  66     /* Update dn, to ensure storing as printer instead of WS / terminal */
  67     if($this->BelongsTo == "Terminal"){
  68       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
  69     }
  70
  71     if($this->BelongsTo == "Workstation"){
  72       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
  73     }
  74
  75     $this->orig_dn = $this->dn;
  76
  77     /* Get printer settings, possibly dn has changed */
  78     plugin::plugin ($config, $this->dn);
  79
  80     /* Get is_account initially_was_account status */
  81     $this->getTypeOfPrinter(true);
  82
  83     /* set orig dn to new if object is new */
  84     $ldap= $this->config->get_ldap_link();
  85     $ldap->cat($this->dn, array('dn'));
  86     if(!$ldap->count()){
  87       $this->orig_dn = "new";
  88     }
  89
  90     /* create dns object */
  91     $this->netConfigDNS = new termDNS($this->config, $this->dn,$this->objectclasses);
  92
  93     /* Set base */
  94     if ($this->dn == "new"){
  95       $ui= get_userinfo();
  96       $this->base= dn2base($ui->dn);
  97       $this->cn= "";
  98     } else {
  99
 100       /* Set base and check if the extracted base exists */
 101       if(preg_match("/ou=incoming,/",$this->dn)){
 102         $this->base= preg_replace("/ou=incoming,/","",dn2base($this->dn));
 103       }else{
 104         $this->base= preg_replace("/ou=printers,ou=systems,/","",dn2base($this->dn));
 105       }
 106
 107       if(!isset($this->config->idepartments[$this->base])){
 108         print_red(_("Can't extract a valid base out of object dn, setting base to '%s'."),$_SESSION['CurrentMainBase']);
 109         $this->base = $_SESSION['CurrentMainBase'];
 110       }
 111     }
 112
 113     /* Extract selected ppd */
 114     if(isset($this->gotoPrinterPPD)){
 115       $this->gotoPrinterPPD = preg_replace("/^http.*ppd\//i","",$this->gotoPrinterPPD);
 116     }
 117
 118     /* Prepare different member types */
 119     foreach(array("AddUser"       =>"gotoUserPrinter",
 120           "AddGroup"      =>"gotoGroupPrinter",
 121           "AddAdminUser"  =>"gotoUserAdminPrinter",
 122           "AddAdminGroup" =>"gotoGroupAdminPrinter") as $type => $attr){
 123
 124       /* $this->members contains all members */
 125       $this->member[$type]=array();
 126
 127       if (isset($this->attrs[$attr]['count'])) {
 128         unset($this->attrs[$attr]['count']);
 129       }
 130
 131       if(isset($this->attrs[$attr])){
 132         foreach($this->attrs[$attr] as $mem){
 133           if(preg_match("/Group/",$type)){
 134             $ldap->search("(&(objectClass=posixGroup)(cn=".$mem."))",array("cn","description"));
 135             $entry = $ldap->fetch();
 136             $this->member[$type][$entry['cn'][0]]=$entry;
 137           }else{
 138             $ldap->search("(&(objectClass=person)(objectClass=inetOrgPerson)(uid=".$mem."))",array("cn","uid"));
 139             $entry = $ldap->fetch();
 140             if(isset($entry['uid'])){
 141               $this->member[$type][$entry['uid'][0]]=$entry;
 142             }
 143           }
 144         }
 145       }
 146     }
 147   }
 148
 149
 150   /* Detect type of printer.
 151    * Printer can be stand alone, belong to a workstation or belong to a terminal.
 152    * We can detect the type printer type when comparing the tabs objects
 153    */
 154   function getTypeOfPrinter($UpdateAccountStatus = false)
 155   {
 156     /* Disable account as default
 157      */
 158     $this->is_account = $this->initially_was_account = false;
 159
 160     /* Detect type of printer via parent tabs.
 161      */
 162     if(isset($this->parent->by_object['workgeneric'])){
 163
 164       /* Exclude templates
 165        */
 166       $this->cn = $this->parent->by_object['workgeneric']->cn;
 167       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 168         $this->BelongsTo = "WorkstationTemplate";
 169       }else{
 170         $this->BelongsTo = "Workstation";
 171       }
 172     }elseif(isset($this->parent->by_object['termgeneric'])){
 173
 174       /* Exclude templates
 175        */
 176       $this->cn = $this->parent->by_object['termgeneric']->cn;
 177       if($this->parent->by_object['termgeneric']->cn == "default"){
 178         $this->BelongsTo = "TerminalTemplate";
 179       }else{
 180         $this->BelongsTo = "Terminal";
 181       }
 182     }elseif(isset($this->parent->by_name['printgeneric'])){
 183       $this->BelongsTo  = "Printer";
 184     }
 185
 186     if($UpdateAccountStatus){
 187
 188       /* Set is_account / was account
 189        */
 190       if($this->dn == "new"){
 191         $this->initially_was_account = false;
 192       }
 193
 194       /* If is printer it must be a true account.
 195        */
 196       if($this->BelongsTo == "Printer"){
 197         $this->is_account = true;
 198       }
 199
 200       /* Update dn, to ensure storing as printer instead of WS / terminal
 201        */
 202       if($this->BelongsTo == "Terminal"){
 203         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 204       }
 205
 206       if($this->BelongsTo == "Workstation"){
 207         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 208       }
 209
 210       /* Detect if this is a valid printer account;
 211        */
 212       //FIXME: do we need to do this? we've already everything we need in $this->attrs...
 213       $ldap = $this->config->get_ldap_link();
 214       $ldap->cat($this->dn, array('objectClass'));
 215
 216       if($ldap->count()){
 217         $attrs = $ldap->fetch();
 218         if(in_array("gotoPrinter",$attrs['objectClass'])){
 219           $this->initially_was_account = true;
 220           $this->is_account             = true;
 221         }else{
 222           $this->is_account = false;
 223         }
 224       }
 225     }
 226   }
 227
 228   function execute()
 229   {
 230     /* Call parent execute */
 231     plugin::execute();
 232
 233     /* If type of printer couldn't be detected (because of missing parent object in construction)
 234      * hide this tab.
 235      */
 236     if($this->BelongsTo == "unknown"){
 237       $display= $this->show_enable_header(_("Add printer extension"),
 238           _("Could not intialize printer tab, parameter parent was missing while construction."),TRUE,TRUE);
 239       return($display);
 240     }
 241
 242     /* Templates can't have printer extensions
 243      */
 244     if($this->BelongsTo == "WorkstationTemplate"){
 245       $display= $this->show_enable_header(_("Add printer extension"),
 246           _("This is a workstation template, printer tab is disabled."),TRUE,TRUE);
 247       return($display);
 248     }
 249     if($this->BelongsTo == "TerminalTemplate"){
 250       $display= $this->show_enable_header(_("Add printer extension"),
 251           _("This is a terminal template, printer tab is disabled."),TRUE,TRUE);
 252       return($display);
 253     }
 254
 255     /* Get cn from base object */
 256     if($this->BelongsTo == "Workstation"){
 257       $this->cn = $this->parent->by_object['workgeneric']->cn;
 258     }
 259     if($this->BelongsTo == "Terminal"){
 260       $this->cn = $this->parent->by_object['termgeneric']->cn;
 261     }
 262
 263     $smarty= get_smarty();
 264     $display="";
 265
 266     /* Tell smarty if this is a standalone object or a terminal / WS depending printer */
 267     if($this->BelongsTo == "Printer"){
 268       $smarty->assign("StandAlone",true);
 269     }else{
 270       $smarty->assign("StandAlone",false);
 271     }
 272
 273     /* Do we need to flip is_account state? */
 274     if (isset($_POST['modify_state'])){
 275       $this->is_modified = true;
 276       $this->is_account= !$this->is_account;
 277     }
 278
 279     /* Do we represent a valid printer? */
 280     if (!$this->is_account && $this->parent == NULL){
 281       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 282         _("This 'dn' has no printer features.")."</b>";
 283       return($display);
 284     }
 285
 286     /* If this is a WS / Terminal depending printer, display account state button */
 287     if($this->BelongsTo != "Printer"){
 288       if((empty($this->cn)) && ($this->dn != "new")){
 289         $display= $this->show_enable_header(_("Add printer extension"),
 290             _("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);
 291         $this->is_account= false;
 292         return $display;
 293       }
 294
 295       if (($this->is_account)){
 296         if($this->BelongsTo=="Workstation"){
 297           $display= $this->show_disable_header(_("Remove printer extension"),
 298               _("This workstation has printer extension enabled.You can disable it by clicking below."));
 299         }elseif($this->BelongsTo=="Terminal"){
 300           $display= $this->show_disable_header(_("Remove printer extension"),
 301               _("This terminal has printer extension enabled. You can disable it by clicking below."));
 302         }
 303       }else{
 304         if($this->BelongsTo=="Workstation"){
 305           $display= $this->show_disable_header(_("Add printer extension"),
 306               _("This workstation has printer extension disabled. You can enable it by clicking below."));
 307         }elseif($this->BelongsTo=="Terminal"){
 308           $display= $this->show_enable_header(_("Add printer extension"),
 309               _("This terminal has printer extension disabled. You can enable it by clicking below."));
 310         }
 311         return ($display);
 312       }
 313     }
 314
 315     /* Base select dialog */
 316     $once = true;
 317     foreach($_POST as $name => $value){
 318       if(preg_match("/^chooseBase/",$name) && $once){
 319         $once = false;
 320         $this->dialog = new baseSelectDialog($this->config,$this);
 321         $this->dialog->setCurrentBase($this->base);
 322         $this->baseSelection = true;
 323       }
 324     }
 325
 326     /* Dialog handling for base select dialog
 327      * Check if base was selected, dialog aborted etc */
 328     if(is_object($this->dialog)){
 329
 330       $this->dialog->save_object();
 331       if($this->baseSelection){
 332         if($this->dialog->isClosed()){
 333           $this->dialog = false;
 334           $this->baseSelection = false;
 335         }elseif($this->dialog->isSelected()){
 336           $this->base = $this->dialog->isSelected();
 337           $this->dialog= false;
 338           $this->baseSelection = false;
 339         }else{
 340           return($this->dialog->execute());
 341         }
 342       }
 343     }
 344
 345     /* Fill templating stuff */
 346     $smarty->assign("bases", $this->config->idepartments);
 347     $smarty->assign("base_select", $this->base);
 348
 349     /* Assign attributes */
 350     foreach ($this->attributes as $attr){
 351       $smarty->assign($attr."ACL", chkacl($this->acl, $attr));
 352       $smarty->assign("$attr", $this->$attr);
 353     }
 354
 355     $smarty->assign("baseACL", chkacl($this->acl,"base"));
 356
 357     if(isset($_POST['AddUser'])){
 358       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddUser");
 359     }
 360     if(isset($_POST['AddGroup'])){
 361       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddGroup");
 362     }
 363     if(isset($_POST['AddAdminUser'])){
 364       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminUser");
 365     }
 366     if(isset($_POST['AddAdminGroup'])){
 367       $this->dialog = new selectUserToPrinterDialog($this->config, NULL,"AddAdminGroup");
 368     }
 369
 370     /* Display ppd configure/select dialog      */
 371     if(isset($_POST['EditDriver'])){
 372       if($this->PPDdialogToSave){
 373         $this->dialog = $this->PPDdialogToSave;
 374       }else{
 375         $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 376       }
 377     }
 378
 379     /* remove ppd */
 380     if(isset($_POST['RemoveDriver'])){
 381       $this->gotoPrinterPPD = array();
 382       $this->PPDdialogToSave = NULL;
 383     }
 384
 385     /* Close ppd dialog */
 386     if(isset($_POST['ClosePPD'])){
 387       unset($this->dialog);
 388       $this->dialog=NULL;
 389     }
 390
 391     /* Save selected ppd */
 392     if(isset($_POST['SavePPD'])){
 393       $this->dialog->save_object();
 394       if(count($this->dialog->check())){
 395         foreach($this->dialog->check() as $msg){
 396           print_red($msg);
 397         }
 398       }else{
 399         $this->gotoPrinterPPD = array();
 400         $this->gotoPrinterPPD = $this->dialog->save();
 401         $this->PPDdialogToSave = $this->dialog;
 402         unset($this->dialog);
 403         $this->dialog=NULL;
 404       }
 405     }
 406
 407      /* Member management, delete user / group / admin ..*/
 408     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 409       foreach($_POST['UserMember'] as $mem){
 410         $this->DelMember('AddUser',$mem);
 411       }
 412     }
 413
 414     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 415       foreach($_POST['UserMember'] as $mem){
 416         $this->DelMember('AddGroup',$mem);
 417       }
 418     }
 419
 420     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 421       foreach($_POST['AdminMember'] as $mem){
 422         $this->DelMember('AddAdminUser',$mem);
 423       }
 424     }
 425
 426     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 427       foreach($_POST['AdminMember'] as $mem){
 428         $this->DelMember('AddAdminGroup',$mem);
 429       }
 430     }
 431
 432     /* Abort user / group adding dialog */
 433     if(isset($_POST['PrinterCancel'])){
 434       unset($this->dialog);
 435       $this->dialog= NULL;
 436     }
 437
 438     /* Save selected users / groups */
 439     if(isset($_POST['PrinterSave'])){
 440       $this->dialog->save_object();
 441       if(count($this->dialog->check())){
 442         foreach($this->dialog->check() as $msg){
 443           print_red($msg);
 444         }
 445       }else{
 446         $data= $new = $this->dialog->save();
 447         unset($data['type']);
 448         foreach($data as $mem){
 449           $this->AddMember($new['type'], $mem['dn']);
 450         }
 451         unset($this->dialog);
 452         $this->dialog=NULL;
 453       }
 454     }
 455
 456     /* Display dialog, if there is currently one open*/
 457     if($this->dialog != NULL){
 458       $this->dialog->save_object();
 459       $display = $this->dialog->execute();
 460       return $display;
 461     }
 462
 463     /* Parse selected ppd file */
 464     require_once ("class_ppdManager.inc");
 465     if((isset($_SESSION['config']->data['MAIN']['PPD_PATH']))&&(is_dir($_SESSION['config']->data['MAIN']['PPD_PATH']))){
 466
 467       $path = $_SESSION['config']->data['MAIN']['PPD_PATH'];
 468       if(!preg_match("/\/$/",$path)){
 469         $path = $path."/";
 470       }
 471
 472       $ppdManager= new ppdManager($path);
 473       if(!empty($this->gotoPrinterPPD)){
 474         if((!file_exists($path.$this->gotoPrinterPPD))){
 475           $smarty->assign("driverInfo", "<b>".sprintf(_("Your currently selected PPD file '%s' doesn't exist."),$path.$this->gotoPrinterPPD))."</b>";
 476         }else{
 477           $smarty->assign("driverInfo", $ppdManager->loadDescription($path.$this->gotoPrinterPPD));
 478         }
 479       }else{
 480         $smarty->assign("driverInfo", _("not defined"));
 481       }
 482     }else{
 483       $smarty->assign("driverInfo",_("can't get ppd informations."));
 484     }
 485
 486     /* Create user & admin user list */
 487     $list=$this->generateList();
 488     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 489     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 490
 491     asort($userlist);
 492     asort($adminlist);
 493
 494     if($this->BelongsTo != "Printer"){
 495       if($this->BelongsTo == "Terminal"){
 496         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 497       }else{
 498         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 499       }
 500       $smarty->assign("cnACL"    ," disabled ");
 501     }else{
 502       $smarty->assign("desc"    ,"");
 503     }
 504     $smarty->assign("UserMember"    ,$this->UserMember);
 505     $smarty->assign("UserMembers"   ,$userlist);
 506     $smarty->assign("UserMemberKeys",array_flip($userlist));
 507
 508     $smarty->assign("AdminMember"    ,$this->AdminMember);
 509     $smarty->assign("AdminMembers"   ,$adminlist);
 510     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 511     if($this->BelongsTo == "Printer"){
 512       $smarty->assign("netconfig", $this->netConfigDNS->execute());
 513     } else {
 514       $smarty->assign("netconfig", "");
 515     }
 516
 517     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 518   }
 519
 520   function remove_from_parent()
 521   {
 522     /* Only remove if there was initially an account */
 523     if($this->initially_was_account){
 524
 525       /* Update dn, to ensure storing as printer instead of WS / terminal
 526        */
 527       if($this->BelongsTo == "Terminal"){
 528         $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 529       }
 530
 531       if($this->BelongsTo == "Workstation"){
 532         $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 533       }
 534
 535       /* Check if this dn points to a printer, to avoid deleting something else */
 536       $ldap= $this->config->get_ldap_link();
 537       $ldap->cat($this->dn, array('dn',"objectClass"));
 538       if(!$ldap->count()){
 539         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 540         return;
 541       }
 542
 543       /* Check if obejct is a printer */
 544       $CheckPrinter = $ldap->fetch();
 545       if(!in_array("gotoPrinter",$CheckPrinter['objectClass'])){
 546         print_red("Trying to remove printer object which isn't a printer. Aborted to avoid data loss.");
 547         return;
 548       }
 549
 550       /* Remove account & dns extension */
 551       $this->netConfigDNS->remove_from_parent();
 552       $ldap->rmdir($this->dn);
 553       show_ldap_error($ldap->get_error(), sprintf(_("Removing of system print/generic with dn '%s' failed."),$this->dn));
 554       $this->handle_post_events("remove");
 555
 556       /* Delete references to object groups */
 557       $ldap->cd ($this->config->current['BASE']);
 558       $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 559       while ($ldap->fetch()){
 560         $og= new ogroup($this->config, $ldap->getDN());
 561         unset($og->member[$this->dn]);
 562         $og->save ();
 563       }
 564     }
 565   }
 566
 567
 568   /* Save data to object */
 569   function save_object()
 570   {
 571     plugin::save_object();
 572     $this->netConfigDNS->save_object();
 573     /* Save base, since this is no LDAP attribute */
 574     if (isset($_POST['base']) && chkacl($this->acl, "create") == ""){
 575       $this->base= $_POST['base'];
 576     }
 577   }
 578
 579   /* Check supplied data */
 580   function check()
 581   {
 582     /* Call common method to give check the hook */
 583     $message= plugin::check();
 584     if ($this->BelongsTo == 'printer'){
 585       $message= array_merge($message, $this->netConfigDNS->check());
 586     }
 587
 588     /* Don't display check messages if this is a template object */
 589     if(isset($this->parent->by_object['workgeneric'])){
 590       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 591         return $message;
 592       }
 593     }elseif(isset($this->parent->by_object['termgeneric'])){
 594       if($this->parent->by_object['termgeneric']->cn == "default"){
 595         return $message;
 596       }
 597     }
 598
 599     $dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 600
 601     /* must: cn */
 602     if(($this->BelongsTo == "Printer") && (empty($this->cn))){
 603       $message[]= "The required field 'Printer name' is not set.";
 604     }
 605
 606     /* must: labeledURI */
 607     if(empty($this->labeledURI)){
 608       $message[]= "The required field 'Printer URL' is not set.";
 609     }
 610
 611     /* Check if there is already an entry with this cn*/
 612     if (($this->orig_dn != $dn)&&($this->BelongsTo == "Printer")){
 613       $ldap= $this->config->get_ldap_link();
 614       $ldap->cd ($this->base);
 615       $ldap->ls("(cn=".$this->cn.")","ou=printers,ou=systems,".$this->base, array("cn"));
 616       if ($ldap->count() != 0){
 617         while ($attrs= $ldap->fetch()){
 618           if ($attrs['dn'] != $this->orig_dn){
 619             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 620             break;
 621           }
 622         }
 623       }
 624     }
 625
 626     return ($message);
 627   }
 628
 629
 630   /* Save to LDAP */
 631   function save()
 632   {
 633     /* Update dn, to ensure storing as printer instead of WS / terminal
 634      */
 635     if($this->BelongsTo == "Terminal"){
 636       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 637     }
 638
 639     if($this->BelongsTo == "Workstation"){
 640       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 641     }
 642
 643     if(!$this->is_account) return;
 644     if(isset($this->parent->by_object['workgeneric'])){
 645       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 646         return;
 647       }
 648     }elseif(isset($this->parent->by_object['termgeneric'])){
 649       if($this->parent->by_object['termgeneric']->cn == "default"){
 650         return;
 651       }
 652     }
 653
 654     /* If type is still unknown, the initialisation of this printer failed, abort. */
 655     if($this->BelongsTo == "unknown"){
 656       return;
 657     }
 658
 659     /* save ppd configuration */
 660     if($this->PPDdialogToSave){
 661       $this->PPDdialogToSave->save_ppd();
 662     }
 663
 664     $dn= $this->dn;
 665     plugin::save();
 666     $ldap= $this->config->get_ldap_link();
 667
 668     /* reduce objectClasses to minimun */
 669     $this->attrs['objectClass']= $this->objectclasses;
 670
 671     /* Remove all empty values */
 672     if ($this->orig_dn == 'new'){
 673       $attrs= array();
 674       foreach ($this->attrs as $key => $val){
 675         if (is_array($val) && count($val) == 0){
 676           continue;
 677         }
 678         $attrs[$key]= $val;
 679       }
 680       $this->attrs= $attrs;
 681     }
 682
 683     if(preg_match("/https/i",$_SERVER['HTTP_REFERER'])){
 684       $method="https://";
 685     }else{
 686       $method="http://";
 687     }
 688
 689     $this->attrs['gotoPrinterPPD'] = $method.str_replace("//","/",$_SERVER['SERVER_NAME']."/ppd/".$this->gotoPrinterPPD);
 690
 691     /* Append printer user
 692      */
 693     $this->attrs['gotoUserPrinter']=array();
 694     foreach($this->member['AddUser'] as $mem){
 695       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 696     }
 697
 698     /* Append printer group
 699      */
 700     $this->attrs['gotoGroupPrinter'] = array();
 701     foreach($this->member['AddGroup'] as $mem){
 702       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 703     }
 704
 705     /* Append printer admin user
 706      */
 707     $this->attrs['gotoUserAdminPrinter'] = array();
 708     foreach($this->member['AddAdminUser'] as $mem){
 709       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 710     }
 711
 712     /* Append printer admin group
 713      */
 714     $this->attrs['gotoGroupAdminPrinter']= array();
 715     foreach($this->member['AddAdminGroup'] as $mem){
 716       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 717     }
 718
 719     if(($this->gosaUnitTag) && (!in_array_ics("gosaAdministrativeUnitTag",$this->attrs['objectClass']))){
 720       $this->attrs['objectClass'][] = "gosaAdministrativeUnitTag";
 721     }
 722
 723     if($this->orig_dn == 'new'){
 724       foreach(array("gotoGroupPrinter","gotoUserAdminPrinter","gotoGroupAdminPrinter","gotoUserPrinter") as $checkVar){
 725         if(count($this->attrs[$checkVar])  == 0 || empty($this->attrs[$checkVar])){
 726           unset($this->attrs[$checkVar]);
 727         }
 728       }
 729     }
 730
 731     /* Write back to ldap */
 732     $ldap= $this->config->get_ldap_link();
 733     if ($this->orig_dn == 'new'){
 734       $ldap->cd($this->config->current['BASE']);
 735       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 736       $ldap->cd($this->dn);
 737       $ldap->add($this->attrs);
 738       $this->handle_post_events("add");
 739     } else {
 740       if ($this->orig_dn != $this->dn){
 741         $this->move($this->orig_dn, $this->dn);
 742       }
 743
 744       $ldap->cd($this->dn);
 745       $this->cleanup();
 746       $ldap->modify ($this->attrs);
 747
 748       $this->handle_post_events("modify");
 749     }
 750     show_ldap_error($ldap->get_error(), sprintf(_("Saving of system print/generic with dn '%s' failed."),$this->dn));
 751
 752     if($this->BelongsTo == "Printer"){
 753       $this->netConfigDNS->cn = $this->cn;
 754       $this->netConfigDNS->dn = $this->dn;
 755       $this->netConfigDNS->save($this->dn);
 756     }
 757
 758     /* Optionally execute a command after we're done */
 759     $this->postcreate();
 760   }
 761
 762   function generateList(){
 763     $a_return=array();
 764     foreach($this->member as $type => $values){
 765       $a_return[$type]=array();
 766       foreach($values as $value){
 767         if((preg_match("/Group/i",$type))){
 768           if(!isset($value['description'])){
 769             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 770           }else{
 771             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 772           }
 773         }else{
 774           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 775         }
 776       }
 777     }
 778     return($a_return);
 779   }
 780
 781   /* Return plugin informations for acl handling
 782       #FIXME FAIscript seams to ununsed within this class... */
 783   function plInfo()
 784   {
 785     return (array(
 786           "plShortName"   => _("Generic"),
 787           "plDescription" => _("Print generic"),
 788           "plSelfModify"  => FALSE,
 789           "plDepends"     => array(),
 790           "plPriority"    => 0,
 791           "plSection"     => array("administration"),
 792           "plCategory"    => array("printer" => array("description"  => _("Printer"),
 793                                                     "objectClass"  => "gotoPrinter")),
 794           "plProvidedAcls"=> array(
 795             "cn"                => _("Name"),
 796             "description"       => _("Description"),
 797             "l"                 => _("Location"),
 798             "labeledURI"        => _("LabeledURL"),
 799             "gotoPrinterPPD"    => _("Printer PPD"),
 800             "gotoUserPrinter"   => _("Permissions"))
 801           ));
 802   }
 803
 804
 805   /* Delete member */
 806   function DelMember($type,$id)
 807   {
 808     /* Check if there was a printer "dn" given, or the "cn" */
 809     foreach($this->member[$type] as $key => $printer){
 810       if($printer['dn'] == $id) {
 811         $id = key;
 812       }
 813     }
 814
 815     if(!$this->acl_is_writeable($type)){
 816       print_red(sprintf(_("You are not allowed to remove the given object '%s' from the list of members of printer '%s'."),$id,$this->dn));
 817       return(FALSE);
 818     }
 819
 820     if(isset($this->member[$type][$id])){
 821       unset($this->member[$type][$id]);
 822       return(TRUE);
 823     }
 824     return(FALSE);
 825   }
 826
 827
 828   /* Add given obejct to members */
 829   function AddMember($type,$dn)
 830   {
 831     $types = array("AddUser","AddGroup","AddAdminUser","AddAdminGroup");
 832     if(!in_array_ics($type, $types)){
 833       print_red(sprintf(_("Illegal printer type while adding '%s' to the list of '%s' printers,"),$dn,$type));
 834       return(FALSE);
 835     }
 836
 837     if(!$this->acl_is_writeable($type)){
 838       print_red(sprintf(_("You are not allowed to add the given object '%s' to the list of members of '%s'."),$dn,$this->dn));
 839       return(FALSE);
 840     }
 841
 842     /* Get name of index attributes */
 843     if(preg_match("/user/i",$type)){
 844       $var = "uid";
 845     }else{
 846       $var = "cn";
 847     }
 848
 849     $ldap = $this->config->get_ldap_link();
 850     $ldap->cd($dn);
 851     $ldap->cat($dn,array("cn","uid"));
 852     if($ldap->count()){
 853
 854       $attrs = $ldap->fetch();
 855       $name = $attrs[$var][0];
 856
 857       /* Check if this uid/cn is already assigned to any permission */
 858       foreach($types as $ctype){
 859         if(isset(  $this->member[$ctype][$name])){
 860           print_red(sprintf(_("Can't add '%s' to the list of members, it is already used."),$attrs[$var][0]));
 861           return(FALSE);
 862         }
 863       }
 864
 865       /* Everything is fine. So add the given object to members */
 866       $this->member[$type][$attrs[$var][0]] = $attrs ;
 867     }else{
 868       print_red(sprintf(_("Can't add '%s' to list of members, it is not reachable."),$dn));
 869       return(FALSE);
 870     }
 871     return(TRUE);
 872   }
 873 }
 874
 875
 876
 877 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 878 ?>