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 $macAddress       = "";
  18   var $ipHostNumber     = "";
  19   var $l                = "";
  20   var $description      = "";
  21   var $labeledURI       = "";
  22   var $gotoPrinterPPD   = "";
  23   var $orig_dn          = "";
  24   var $is_terminal      = false;
  25
  26   var $UserMember       ="";
  27   var $UserMembers      =array();
  28   var $UserMemberKeys   =array();
  29
  30   var $AdminMember      ="";
  31   var $AdminMembers     =array();
  32   var $AdminMemberKeys  =array();
  33
  34   var $is_terminalBased = false;
  35
  36   var $PPDdialogToSave  = NULL;
  37
  38   var $member           =array();
  39   var $strings          = "";
  40   var $type             = "";
  41   var $dialog           =NULL;
  42
  43   /* attribute list for save action */
  44   var $attributes     = array("cn", "description", "l", "labeledURI", "macAddress", "ipHostNumber","gotoPrinterPPD");
  45   var $objectclasses  = array("top", "gotoPrinter");
  46
  47   function printgeneric ($config, $dn= NULL)
  48   {
  49     plugin::plugin ($config, $dn);
  50     $ldap= $this->config->get_ldap_link();
  51
  52     /* Set base */
  53     if ($this->dn == "new"){
  54       $ui= get_userinfo();
  55       $this->base= dn2base($ui->dn);
  56       $this->cn= "";
  57       $this->is_terminal = true;
  58     } else {
  59       $this->base= preg_replace ("/^[^,]+,[^,]+,[^,]+,/", "", $this->dn);
  60     }
  61
  62
  63     /* In case of gotoWorkstation this tab is calles from workstation plugin
  64      * in case of gotoTerminal it is called from a terminal tab
  65      * else it is a standalone printer
  66      */
  67     if((isset($this->attrs['objectClass']))&&(in_array("gotoWorkstation",$this->attrs['objectClass']))){
  68       /* Fix for new Workstations */
  69       if(preg_match("/ou=incoming/",$this->dn)){
  70         $this->is_terminal = "true";
  71         $this->dn   = preg_replace("/ou=incoming/","ou=printers",$this->dn);
  72         $this->type = "station";
  73       }else{
  74         $this->is_terminal = "true";
  75         $this->dn   = preg_replace("/ou=workstations/","ou=printers",$this->dn);
  76         $this->type = "station";
  77       }
  78     }elseif((isset($this->attrs['objectClass']))&&(in_array("gotoTerminal",$this->attrs['objectClass']))){
  79       if(preg_match("/ou=incoming/",$this->dn)){
  80         $this->is_terminal = "true";
  81         $this->dn   = preg_replace("/ou=incoming/","ou=printers",$this->dn);
  82         $this->type = "terminal";
  83       }else{
  84         $this->type = "terminal";
  85         $this->is_terminal = "true";
  86         $this->dn   = preg_replace("/ou=terminal/","ou=printers",$this->dn);
  87       }
  88     }else{
  89       /* Save dn for later references */
  90       $this->orig_dn= $this->dn;
  91     }
  92
  93     /* If it is no standalone printer
  94      */
  95     if($this->is_terminal){
  96       // Reload plugin with new dn... (ou=printers instead of ou=terminals)
  97       plugin::plugin ($this->config, $this->dn);
  98       $ldap->cat($this->dn);
  99       if(count($ldap->fetch())>0){
 100         $this->orig_dn= $this->dn;
 101         $this->is_account=true;
 102         $this->initially_was_account = true;
 103       }else{
 104         $this->orig_dn = "new";
 105         $this->is_account=false;
 106         $this->initially_was_account = false;
 107       }
 108     }
 109
 110     /* Prepare different member types
 111      */
 112     foreach(array("AddUser"       =>"gotoUserPrinter",
 113                   "AddGroup"      =>"gotoGroupPrinter",
 114                   "AddAdminUser"  =>"gotoUserAdminPrinter",
 115                   "AddAdminGroup" =>"gotoGroupAdminPrinter") as $type => $attr){
 116
 117       /* $this->members contains all members */
 118       $this->member[$type]=array();
 119
 120       unset($this->attrs[$attr]['count']);
 121
 122       if(isset($this->attrs[$attr])){
 123         foreach($this->attrs[$attr] as $mem){
 124           if(preg_match("/Group/",$type)){
 125             $ldap->search("(&(objectClass=posixGroup)(cn=".$mem."))",array("cn","description"));
 126             $entry = $ldap->fetch();
 127             if(isset($entry['description'])){
 128               $this->member[$type][$entry['cn'][0]]=$entry;
 129             }
 130           }else{
 131             $ldap->search("(&(objectClass=person)(objectClass=inetOrgPerson)(uid=".$mem."))",array("cn","uid"));
 132             $entry = $ldap->fetch();
 133             if(isset($entry['uid'])){
 134               $this->member[$type][$entry['uid'][0]]=$entry;
 135             }
 136           }
 137         }
 138       }
 139     }
 140
 141     $ldap->search("(&(cn=".$this->cn.")(|(objectClass=gotoTerminal)(objectClass=gotoWorkstation)))",array("cn","objectClass"));
 142     if($attrs = $ldap->fetch()){
 143       if(in_array("gotoTerminal",$attrs['objectClass'])){
 144         $this->is_terminalBased = "Terminal";
 145       }else{
 146         $this->is_terminalBased = "Workstation";
 147       }
 148     }
 149
 150     /* A printer was only saved if the printer belongs to a workstation.
 151      * If there was a new single printer created, it was never saved.
 152      * -This allows new printers to be saved.
 153      */
 154     if($this->dn == "new"){
 155       $this->is_account = true;
 156     }
 157   }
 158
 159   function execute()
 160   {
 161         /* Call parent execute */
 162         plugin::execute();
 163     $smarty= get_smarty();
 164     $display="";
 165     /* Template management.
 166      * There are two ways to call this tab.
 167      * 1. From a printer Dialog, here we will see the full template, without a toggle state button
 168      * 2. As a terminal tab, here we hide the top (name,base,description) of the template.
 169      *    Toggle Account state will be shown in this case, to disable or enable this tab.
 170      *
 171      * $this->is_terminal indecates this two different types.
 172      */
 173     if($this->is_terminal){
 174       $smarty->assign("is_terminal","true");
 175     }else{
 176       $smarty->assign("is_terminal","false");
 177     }
 178
 179     /* Do we need to flip is_account state? */
 180     if (isset($_POST['modify_state'])){
 181       $this->is_modified = true;
 182       $this->is_account= !$this->is_account;
 183     }
 184
 185     if($this->is_terminal){
 186       if(empty($this->cn)){
 187         if(!in_array("gotoPrinter",$this->objectclasses)){
 188           $display= $this->show_header(_("Add printer extension"),
 189               _("This workstation 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);
 190           $this->is_account= false;
 191           return $display;
 192         }else{
 193           $smarty->assign("is_terminal","false");
 194           $skip = true;
 195         }
 196       }
 197
 198       if(!isset($skip)){
 199         if (($this->is_account)){
 200           if($this->type=="station"){
 201             $display= $this->show_header(_("Remove printer extension"),
 202                 _("This workstation has printer extension enabled.You can disable it by clicking below."));
 203           }else{
 204             $display= $this->show_header(_("Remove printer extension"),
 205                 _("This terminal has printer extension enabled. You can disable it by clicking below."));
 206           }
 207         }else{
 208           if($this->type=="station"){
 209             $display= $this->show_header(_("Add printer extension"),
 210                 _("This workstation has printer extension disabled. You can enable it by clicking below."));
 211           }else{
 212             $display= $this->show_header(_("Add printer extension"),
 213                 _("This terminal has printer extension disabled. You can enable it by clicking below."));
 214           }
 215           return ($display);
 216         }
 217       }
 218     }
 219
 220
 221     /* Do we represent a valid printer? */
 222     if (!$this->is_account && $this->parent == NULL){
 223       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 224         _("This 'dn' has no printer features.")."</b>";
 225       return($display);
 226     }
 227
 228     /* Fill templating stuff */
 229     $smarty->assign("bases", $this->config->idepartments);
 230     $smarty->assign("base_select", $this->base);
 231
 232     /* Assign attributes */
 233     foreach ($this->attributes as $attr){
 234       $smarty->assign($attr."ACL", chkacl($this->acl, $attr));
 235       $smarty->assign("$attr", $this->$attr);
 236     }
 237
 238     if(isset($_POST['AddUser'])){
 239       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddUser");
 240     }
 241     if(isset($_POST['AddGroup'])){
 242       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddGroup");
 243     }
 244     if(isset($_POST['AddAdminUser'])){
 245       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddAdminUser");
 246     }
 247     if(isset($_POST['AddAdminGroup'])){
 248       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddAdminGroup");
 249     }
 250
 251     if(isset($_POST['EditDriver'])){
 252       if($this->PPDdialogToSave){
 253         $this->dialog = $this->PPDdialogToSave;
 254       }else{
 255         $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 256       }
 257     }
 258
 259     if(isset($_POST['PrinterCancel'])){
 260       unset($this->dialog);
 261       $this->dialog= NULL;
 262     }
 263
 264     if(isset($_POST['RemoveDriver'])){
 265       $this->gotoPrinterPPD = array();
 266       $this->PPDdialogToSave = NULL;
 267     }
 268
 269     if(isset($_POST['SavePPD'])){
 270       $this->dialog->save_object();
 271       if(count($this->dialog->check())){
 272         foreach($this->dialog->check() as $msg){
 273           print_red($msg);
 274         }
 275       }else{
 276         $this->gotoPrinterPPD = array();
 277
 278         $this->gotoPrinterPPD = $this->dialog->save();
 279         $this->PPDdialogToSave = $this->dialog;
 280         unset($this->dialog);
 281         $this->dialog=NULL;
 282       }
 283
 284     }
 285
 286     if(isset($_POST['ClosePPD'])){
 287       unset($this->dialog);
 288       $this->dialog=NULL;
 289     }
 290
 291     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 292       if(isset($this->member['AddUser'][$_POST['UserMember']])){
 293         unset($this->member['AddUser'][$_POST['UserMember']]);
 294       }
 295     }
 296
 297     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 298       if(isset($this->member['AddGroup'][$_POST['UserMember']])){
 299         unset($this->member['AddGroup'][$_POST['UserMember']]);
 300       }
 301     }
 302
 303     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 304       if(isset($this->member['AddAdminUser'][$_POST['AdminMember']])){
 305         unset($this->member['AddAdminUser'][$_POST['AdminMember']]);
 306       }
 307     }
 308
 309     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 310       if(isset($this->member['AddAdmingroup'][$_POST['AdminMember']])){
 311         unset($this->member['AddAdminGroup'][$_POST['AdminMember']]);
 312       }
 313     }
 314
 315     if(isset($_POST['PrinterSave'])){
 316       $this->dialog->save_object();
 317       if(count($this->dialog->check())){
 318         foreach($this->dialog->check() as $msg){
 319           print_red($msg);
 320         }
 321       }else{
 322         $new = $this->dialog->save();
 323         $data = $new;
 324         unset($data['type']);
 325
 326         if(preg_match("/User/",$new['type'])){
 327           $use = "uid";
 328         }else{
 329           $use = "cn";
 330         }
 331
 332         foreach($data as $mem){
 333           $this->member[$new['type']][$mem[$use][0]]=$mem;
 334         }
 335         unset($this->dialog);
 336         $this->dialog=NULL;
 337       }
 338     }
 339
 340     if($this->dialog != NULL){
 341       $this->dialog->save_object();
 342       $display = $this->dialog->execute();
 343       return $display;
 344     }
 345
 346     /* Don't show Asterisk for non-required attribute ipHostNumber and macAddress */
 347     $smarty->assign("staticAddress", "");
 348
 349
 350     require_once ("class_ppdManager.inc");
 351     $ppdManager= new ppdManager('/var/spool/ppd/');
 352     if(!empty($this->gotoPrinterPPD)){
 353       $smarty->assign("driverInfo", $ppdManager->loadDescription($this->gotoPrinterPPD));
 354     }else{
 355       $smarty->assign("driverInfo", _("not defined"));
 356     }
 357
 358     $list=$this->generateList();
 359     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 360     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 361
 362     asort($userlist);
 363     asort($adminlist);
 364     if($this->is_terminalBased){
 365       if($this->is_terminalBased == "Terminal"){
 366         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 367       }else{
 368         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 369       }
 370       $smarty->assign("cnACL"    ," disabled ");
 371     }else{
 372       $smarty->assign("desc"    ,"");
 373     }
 374     $smarty->assign("UserMember"    ,$this->UserMember);
 375     $smarty->assign("UserMembers"   ,$userlist);
 376     $smarty->assign("UserMemberKeys",array_flip($userlist));
 377
 378     $smarty->assign("AdminMember"    ,$this->AdminMember);
 379     $smarty->assign("AdminMembers"   ,$adminlist);
 380     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 381     $smarty->assign("netconfig", dirname(__FILE__)."/network.tpl");
 382
 383     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 384   }
 385
 386   function remove_from_parent()
 387   {
 388     $this->dn= preg_replace('/ou=workstations,/', 'ou=printers,', $this->dn);
 389     $ldap= $this->config->get_ldap_link();
 390     $ldap->rmdir($this->dn);
 391     show_ldap_error($ldap->get_error());
 392     $this->handle_post_events("remove");
 393
 394     /* Delete references to object groups */
 395     $ldap->cd ($this->config->current['BASE']);
 396     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 397     while ($ldap->fetch()){
 398       $og= new ogroup($this->config, $ldap->getDN());
 399       unset($og->member[$this->dn]);
 400       $og->save ();
 401     }
 402   }
 403
 404   /* Save data to object */
 405   function save_object()
 406   {
 407     plugin::save_object();
 408
 409     /* Save base, since this is no LDAP attribute */
 410     if (isset($_POST['base']) && chkacl($this->acl, "create") == ""){
 411       $this->base= $_POST['base'];
 412     }
 413   }
 414
 415   /* Check supplied data */
 416   function check()
 417   {
 418     $message= array();
 419     $this->dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 420
 421     /* must: cn */
 422     if ($this->cn == "" && chkacl ($this->acl, "cn") == ""){
 423       $message[]= "The required field 'Printer name' is not set.";
 424     }
 425
 426     $ui= get_userinfo();
 427     $acl= get_permissions ($this->dn, $ui->subtreeACL);
 428     $acl= get_module_permission($acl, "printer", $this->dn);
 429     if (chkacl($acl, "create") != ""){
 430       $message[]= _("You have no permissions to create a printer on this 'Base'.");
 431     }
 432
 433     if (($this->orig_dn != $this->dn)&&(!$this->is_terminal)){
 434       $ldap= $this->config->get_ldap_link();
 435       $ldap->cd ($this->base);
 436       $ldap->search ("(cn=".$this->cn.")", array("cn"));
 437       if ($ldap->count() != 0){
 438         while ($attrs= $ldap->fetch()){
 439           if ($attrs['dn'] != $this->orig_dn){
 440             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 441             break;
 442           }
 443         }
 444       }
 445     }
 446
 447     return ($message);
 448   }
 449
 450
 451   /* Save to LDAP */
 452   function save()
 453   {
 454     if (!$this->is_account){
 455       return;
 456     }
 457
 458     if($this->PPDdialogToSave){
 459       $this->PPDdialogToSave->save_ppd();
 460     }
 461
 462     $dn= $this->dn;
 463     plugin::save();
 464     $ldap= $this->config->get_ldap_link();
 465
 466     if((in_array("gotoTerminal",$this->attrs['objectClass']))){
 467       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 468     }
 469
 470     if((in_array("gotoWorkstation",$this->attrs['objectClass']))){
 471       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 472     }
 473
 474     /* We are currently editing a Terminal, so we want to save a seperate printer which cn is the terminla cn
 475     */
 476     if($this->is_terminal){
 477
 478       /* reduce objectClasses to minimun */
 479       $this->attrs['objectClass']= $this->objectclasses;
 480
 481       /* If a printer with the given dn exists, modify else create new one */
 482       $ldap->cat($this->dn);
 483       if($ldap->fetch()){
 484         $this->orig_dn= $this->dn;
 485       }else{
 486         $this->orig_dn = "new";
 487       }
 488     }
 489
 490     /* Remove all empty values */
 491     if ($this->orig_dn == 'new'){
 492       $attrs= array();
 493       foreach ($this->attrs as $key => $val){
 494         if (is_array($val) && count($val) == 0){
 495           continue;
 496         }
 497         $attrs[$key]= $val;
 498       }
 499       $this->attrs= $attrs;
 500     }
 501
 502
 503     /* Append printer user
 504      */
 505     foreach($this->member['AddUser'] as $mem){
 506       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 507     }
 508
 509     /* Append printer group
 510      */
 511     foreach($this->member['AddGroup'] as $mem){
 512       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 513     }
 514
 515     /* Append printer admin user
 516      */
 517     foreach($this->member['AddAdminUser'] as $mem){
 518       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 519     }
 520
 521     /* Append printer admin group
 522      */
 523     foreach($this->member['AddAdminGroup'] as $mem){
 524       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 525     }
 526
 527     /* Write back to ldap */
 528     $ldap= $this->config->get_ldap_link();
 529     if ($this->orig_dn == 'new'){
 530       $ldap->cd($this->config->current['BASE']);
 531       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 532       $ldap->cd($this->dn);
 533       $ldap->add($this->attrs);
 534       $this->handle_post_events("add");
 535     } else {
 536       if ($this->orig_dn != $this->dn){
 537         $this->move($this->orig_dn, $this->dn);
 538       }
 539
 540       $ldap->cd($this->dn);
 541       $ldap->modify($this->attrs);
 542       $this->handle_post_events("modify");
 543     }
 544     show_ldap_error($ldap->get_error());
 545
 546     /* Optionally execute a command after we're done */
 547     $this->postcreate();
 548   }
 549
 550   function generateList(){
 551     $a_return=array();
 552     foreach($this->member as $type => $values){
 553       $a_return[$type]=array();
 554       foreach($values as $value){
 555         if((preg_match("/Group/i",$type))){
 556           if(!isset($value['description'])){
 557             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 558           }else{
 559             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 560           }
 561         }else{
 562           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 563         }
 564       }
 565     }
 566     return($a_return);
 567   }
 568 }
 569
 570
 571
 572 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 573 ?>