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