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 ("/^[^,]+,[^,]+,[^,]+,/", "", $this->dn);
  60     }
  61
  62     if(isset($this->gotoPrinterPPD)){
  63       $this->gotoPrinterPPD = preg_replace("/^http.*ppd\//i","",$this->gotoPrinterPPD);
  64     }
  65
  66     /* In case of gotoWorkstation this tab is calles from workstation plugin
  67      * in case of gotoTerminal it is called from a terminal tab
  68      * else it is a standalone printer
  69      */
  70     if((isset($this->attrs['objectClass']))&&(in_array("gotoWorkstation",$this->attrs['objectClass']))){
  71       /* Fix for new Workstations */
  72       if(preg_match("/ou=incoming/",$this->dn)){
  73         $this->is_terminal = "true";
  74         $this->dn   = preg_replace("/ou=incoming/","ou=printers",$this->dn);
  75         $this->type = "station";
  76       }else{
  77         $this->is_terminal = "true";
  78         $this->dn   = preg_replace("/ou=workstations/","ou=printers",$this->dn);
  79         $this->type = "station";
  80       }
  81     }elseif((isset($this->attrs['objectClass']))&&(in_array("gotoTerminal",$this->attrs['objectClass']))){
  82       if(preg_match("/ou=incoming/",$this->dn)){
  83         $this->is_terminal = "true";
  84         $this->dn   = preg_replace("/ou=incoming/","ou=printers",$this->dn);
  85         $this->type = "terminal";
  86       }else{
  87         $this->type = "terminal";
  88         $this->is_terminal = "true";
  89         $this->dn   = preg_replace("/ou=terminal/","ou=printers",$this->dn);
  90       }
  91     }else{
  92       /* Save dn for later references */
  93       $this->orig_dn= $this->dn;
  94     }
  95
  96     /* If it is no standalone printer
  97      */
  98     if($this->is_terminal){
  99       // Reload plugin with new dn... (ou=printers instead of ou=terminals)
 100       plugin::plugin ($this->config, $this->dn);
 101       $ldap->cat($this->dn);
 102       if(count($ldap->fetch())>0){
 103         $this->orig_dn= $this->dn;
 104         $this->is_account=true;
 105         $this->initially_was_account = true;
 106       }else{
 107         $this->orig_dn = "new";
 108         $this->is_account=false;
 109         $this->initially_was_account = false;
 110       }
 111     }
 112
 113     /* Prepare different member types
 114      */
 115     foreach(array("AddUser"       =>"gotoUserPrinter",
 116                   "AddGroup"      =>"gotoGroupPrinter",
 117                   "AddAdminUser"  =>"gotoUserAdminPrinter",
 118                   "AddAdminGroup" =>"gotoGroupAdminPrinter") as $type => $attr){
 119
 120       /* $this->members contains all members */
 121       $this->member[$type]=array();
 122
 123       if (isset($this->attrs[$attr]['count'])) {
 124         unset($this->attrs[$attr]['count']);
 125       }
 126
 127       if(isset($this->attrs[$attr])){
 128         foreach($this->attrs[$attr] as $mem){
 129           if(preg_match("/Group/",$type)){
 130             $ldap->search("(&(objectClass=posixGroup)(cn=".$mem."))",array("cn","description"));
 131             $entry = $ldap->fetch();
 132             if(isset($entry['description'])){
 133               $this->member[$type][$entry['cn'][0]]=$entry;
 134             }
 135           }else{
 136             $ldap->search("(&(objectClass=person)(objectClass=inetOrgPerson)(uid=".$mem."))",array("cn","uid"));
 137             $entry = $ldap->fetch();
 138             if(isset($entry['uid'])){
 139               $this->member[$type][$entry['uid'][0]]=$entry;
 140             }
 141           }
 142         }
 143       }
 144     }
 145
 146     $ldap->search("(&(cn=".$this->cn.")(|(objectClass=gotoTerminal)(objectClass=gotoWorkstation)))",array("cn","objectClass"));
 147     if($attrs = $ldap->fetch()){
 148       if(in_array("gotoTerminal",$attrs['objectClass'])){
 149         $this->is_terminalBased = "Terminal";
 150       }else{
 151         $this->is_terminalBased = "Workstation";
 152       }
 153     }
 154
 155     /* A printer was only saved if the printer belongs to a workstation.
 156      * If there was a new single printer created, it was never saved.
 157      * -This allows new printers to be saved.
 158      */
 159     if($this->dn == "new"){
 160       $this->is_account = true;
 161     }
 162   }
 163
 164   function execute()
 165   {
 166         /* Call parent execute */
 167         plugin::execute();
 168
 169     if(isset($this->parent->by_name['workgeneric'])){
 170 //      echo "workstation";
 171       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 172         $display= $this->show_header(_("Add printer extension"),
 173             _("This is a workstation template, printer tab is disabled."),TRUE,TRUE);
 174         $this->is_account= false;
 175         return $display;
 176       }
 177     }elseif(isset($this->parent->by_name['termgeneric'])){
 178       if($this->parent->by_object['termgeneric']->cn == "default"){
 179         $display= $this->show_header(_("Add printer extension"),
 180             _("This is a terminal template, printer tab is disabled."),TRUE,TRUE);
 181         $this->is_account= false;
 182         return $display;
 183       }
 184     }elseif(isset($this->parent->by_name['printgeneric'])){
 185 //      echo "printer";
 186     }
 187
 188
 189     $smarty= get_smarty();
 190     $display="";
 191     /* Template management.
 192      * There are two ways to call this tab.
 193      * 1. From a printer Dialog, here we will see the full template, without a toggle state button
 194      * 2. As a terminal tab, here we hide the top (name,base,description) of the template.
 195      *    Toggle Account state will be shown in this case, to disable or enable this tab.
 196      *
 197      * $this->is_terminal indecates this two different types.
 198      */
 199     if($this->is_terminal){
 200       $smarty->assign("is_terminal","true");
 201     }else{
 202       $smarty->assign("is_terminal","false");
 203     }
 204
 205     /* Do we need to flip is_account state? */
 206     if (isset($_POST['modify_state'])){
 207       $this->is_modified = true;
 208       $this->is_account= !$this->is_account;
 209     }
 210
 211     if($this->is_terminal){
 212       if(empty($this->cn)){
 213         if(!in_array("gotoPrinter",$this->objectclasses)){
 214           $display= $this->show_header(_("Add printer extension"),
 215               _("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);
 216           $this->is_account= false;
 217           return $display;
 218         }else{
 219           $smarty->assign("is_terminal","false");
 220           $skip = true;
 221         }
 222       }
 223
 224       if(!isset($skip)){
 225         if (($this->is_account)){
 226           if($this->type=="station"){
 227             $display= $this->show_header(_("Remove printer extension"),
 228                 _("This workstation has printer extension enabled.You can disable it by clicking below."));
 229           }else{
 230             $display= $this->show_header(_("Remove printer extension"),
 231                 _("This terminal has printer extension enabled. You can disable it by clicking below."));
 232           }
 233         }else{
 234           if($this->type=="station"){
 235             $display= $this->show_header(_("Add printer extension"),
 236                 _("This workstation has printer extension disabled. You can enable it by clicking below."));
 237           }else{
 238             $display= $this->show_header(_("Add printer extension"),
 239                 _("This terminal has printer extension disabled. You can enable it by clicking below."));
 240           }
 241           return ($display);
 242         }
 243       }
 244     }
 245
 246
 247     /* Do we represent a valid printer? */
 248     if (!$this->is_account && $this->parent == NULL){
 249       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 250         _("This 'dn' has no printer features.")."</b>";
 251       return($display);
 252     }
 253
 254     /* Fill templating stuff */
 255     $smarty->assign("bases", $this->config->idepartments);
 256     $smarty->assign("base_select", $this->base);
 257
 258     /* Assign attributes */
 259     foreach ($this->attributes as $attr){
 260       $smarty->assign($attr."ACL", chkacl($this->acl, $attr));
 261       $smarty->assign("$attr", $this->$attr);
 262     }
 263
 264     if(isset($_POST['AddUser'])){
 265       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddUser");
 266     }
 267     if(isset($_POST['AddGroup'])){
 268       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddGroup");
 269     }
 270     if(isset($_POST['AddAdminUser'])){
 271       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddAdminUser");
 272     }
 273     if(isset($_POST['AddAdminGroup'])){
 274       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddAdminGroup");
 275     }
 276
 277     if(isset($_POST['EditDriver'])){
 278       if($this->PPDdialogToSave){
 279         $this->dialog = $this->PPDdialogToSave;
 280       }else{
 281         $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 282       }
 283     }
 284
 285     if(isset($_POST['PrinterCancel'])){
 286       unset($this->dialog);
 287       $this->dialog= NULL;
 288     }
 289
 290     if(isset($_POST['RemoveDriver'])){
 291       $this->gotoPrinterPPD = array();
 292       $this->PPDdialogToSave = NULL;
 293     }
 294
 295     if(isset($_POST['SavePPD'])){
 296       $this->dialog->save_object();
 297       if(count($this->dialog->check())){
 298         foreach($this->dialog->check() as $msg){
 299           print_red($msg);
 300         }
 301       }else{
 302         $this->gotoPrinterPPD = array();
 303
 304         $this->gotoPrinterPPD = $this->dialog->save();
 305         $this->PPDdialogToSave = $this->dialog;
 306         unset($this->dialog);
 307         $this->dialog=NULL;
 308       }
 309
 310     }
 311
 312     if(isset($_POST['ClosePPD'])){
 313       unset($this->dialog);
 314       $this->dialog=NULL;
 315     }
 316
 317
 318
 319     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 320       if(isset($this->member['AddUser'][$_POST['UserMember']])){
 321         unset($this->member['AddUser'][$_POST['UserMember']]);
 322       }
 323     }
 324
 325     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 326       if(isset($this->member['AddGroup'][$_POST['UserMember']])){
 327         unset($this->member['AddGroup'][$_POST['UserMember']]);
 328       }
 329     }
 330
 331     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 332       if(isset($this->member['AddAdminUser'][$_POST['AdminMember']])){
 333         unset($this->member['AddAdminUser'][$_POST['AdminMember']]);
 334       }
 335     }
 336
 337     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 338       if(isset($this->member['AddAdminGroup'][$_POST['AdminMember']])){
 339         unset($this->member['AddAdminGroup'][$_POST['AdminMember']]);
 340       }
 341     }
 342
 343     if(isset($_POST['PrinterSave'])){
 344       $this->dialog->save_object();
 345       if(count($this->dialog->check())){
 346         foreach($this->dialog->check() as $msg){
 347           print_red($msg);
 348         }
 349       }else{
 350         $new = $this->dialog->save();
 351         $data = $new;
 352         unset($data['type']);
 353
 354         if(preg_match("/User/",$new['type'])){
 355           $use = "uid";
 356         }else{
 357           $use = "cn";
 358         }
 359
 360         foreach($data as $mem){
 361           $this->member[$new['type']][$mem[$use][0]]=$mem;
 362         }
 363         unset($this->dialog);
 364         $this->dialog=NULL;
 365       }
 366     }
 367
 368     if($this->dialog != NULL){
 369       $this->dialog->save_object();
 370       $display = $this->dialog->execute();
 371       return $display;
 372     }
 373
 374     /* Don't show Asterisk for non-required attribute ipHostNumber and macAddress */
 375     $smarty->assign("staticAddress", "");
 376
 377
 378     require_once ("class_ppdManager.inc");
 379
 380     if((isset($_SESSION['config']->data['MAIN']['PPD_PATH']))&&(is_dir($_SESSION['config']->data['MAIN']['PPD_PATH']))){
 381
 382       $path = $_SESSION['config']->data['MAIN']['PPD_PATH'];
 383       if(!preg_match("/\/$/",$path)){
 384         $path = $path."/";
 385       }
 386
 387       $ppdManager= new ppdManager($path);
 388       if(!empty($this->gotoPrinterPPD)){
 389         if((!file_exists($path.$this->gotoPrinterPPD))){
 390           $smarty->assign("driverInfo", "<b>".sprintf(_("Your currently selected PPD file '%s' doesn't exist."),$this->gotoPrinterPPD))."</b>";
 391         }else{
 392           $smarty->assign("driverInfo", $ppdManager->loadDescription($path.$this->gotoPrinterPPD));
 393         }
 394       }else{
 395         $smarty->assign("driverInfo", _("not defined"));
 396       }
 397     }else{
 398       $smarty->assign("driverInfo",_("can't get ppd informations."));
 399     }
 400
 401
 402     $list=$this->generateList();
 403     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 404     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 405
 406     asort($userlist);
 407     asort($adminlist);
 408     if($this->is_terminalBased){
 409       if($this->is_terminalBased == "Terminal"){
 410         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 411       }else{
 412         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 413       }
 414       $smarty->assign("cnACL"    ," disabled ");
 415     }else{
 416       $smarty->assign("desc"    ,"");
 417     }
 418     $smarty->assign("UserMember"    ,$this->UserMember);
 419     $smarty->assign("UserMembers"   ,$userlist);
 420     $smarty->assign("UserMemberKeys",array_flip($userlist));
 421
 422     $smarty->assign("AdminMember"    ,$this->AdminMember);
 423     $smarty->assign("AdminMembers"   ,$adminlist);
 424     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 425     $smarty->assign("netconfig", dirname(__FILE__)."/network.tpl");
 426
 427     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 428   }
 429
 430   function remove_from_parent()
 431   {
 432     if($this->initially_was_account){
 433       $ldap= $this->config->get_ldap_link();
 434       $ldap->cat($this->dn);
 435       if(count($ldap->fetch()) ){
 436
 437         $ldap->rmdir($this->dn);
 438         show_ldap_error($ldap->get_error());
 439         $this->handle_post_events("remove");
 440
 441         /* Delete references to object groups */
 442         $ldap->cd ($this->config->current['BASE']);
 443         $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 444         while ($ldap->fetch()){
 445           $og= new ogroup($this->config, $ldap->getDN());
 446           unset($og->member[$this->dn]);
 447           $og->save ();
 448         }
 449       }
 450     }
 451   }
 452     /* Save data to object */
 453     function save_object()
 454   {
 455     plugin::save_object();
 456
 457     /* Save base, since this is no LDAP attribute */
 458     if (isset($_POST['base']) && chkacl($this->acl, "create") == ""){
 459       $this->base= $_POST['base'];
 460     }
 461   }
 462
 463   /* Check supplied data */
 464   function check()
 465   {
 466     $message= array();
 467
 468     if(isset($this->parent->by_name['workgeneric'])){
 469       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 470         return $message;
 471       }
 472     }elseif(isset($this->parent->by_name['termgeneric'])){
 473       if($this->parent->by_object['termgeneric']->cn == "default"){
 474         return $message;
 475       }
 476     }
 477
 478     $this->dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 479
 480     /* must: cn */
 481     if ($this->cn == "" && chkacl ($this->acl, "cn") == ""){
 482       $message[]= "The required field 'Printer name' is not set.";
 483     }
 484
 485     $ui= get_userinfo();
 486     $acl= get_permissions ($this->dn, $ui->subtreeACL);
 487     $acl= get_module_permission($acl, "printer", $this->dn);
 488     if (chkacl($acl, "create") != ""){
 489       $message[]= _("You have no permissions to create a printer on this 'Base'.");
 490     }
 491
 492     if (($this->orig_dn != $this->dn)&&(!$this->is_terminal)){
 493       $ldap= $this->config->get_ldap_link();
 494       $ldap->cd ($this->base);
 495       $ldap->search ("(cn=".$this->cn.")", array("cn"));
 496       if ($ldap->count() != 0){
 497         while ($attrs= $ldap->fetch()){
 498           if ($attrs['dn'] != $this->orig_dn){
 499             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 500             break;
 501           }
 502         }
 503       }
 504     }
 505
 506     return ($message);
 507   }
 508
 509
 510   /* Save to LDAP */
 511   function save()
 512   {
 513     if (!$this->is_account){
 514       return;
 515     }
 516     if(isset($this->parent->by_name['workgeneric'])){
 517       if($this->parent->by_object['workgeneric']->cn == "wdefault"){
 518         return;
 519       }
 520     }elseif(isset($this->parent->by_name['termgeneric'])){
 521       if($this->parent->by_object['termgeneric']->cn == "default"){
 522         return;
 523       }
 524     }
 525
 526     if($this->PPDdialogToSave){
 527       $this->PPDdialogToSave->save_ppd();
 528     }
 529     $dn= $this->dn;
 530     plugin::save();
 531     $ldap= $this->config->get_ldap_link();
 532
 533     if((in_array("gotoTerminal",$this->attrs['objectClass']))){
 534       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 535     }
 536
 537     if((in_array("gotoWorkstation",$this->attrs['objectClass']))){
 538       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 539     }
 540
 541     /* We are currently editing a Terminal, so we want to save a seperate printer which cn is the terminla cn
 542     */
 543     if($this->is_terminal){
 544
 545       /* reduce objectClasses to minimun */
 546       $this->attrs['objectClass']= $this->objectclasses;
 547
 548       /* If a printer with the given dn exists, modify else create new one */
 549       $ldap->cat($this->dn);
 550       if($ldap->fetch()){
 551         $this->orig_dn= $this->dn;
 552       }else{
 553         $this->orig_dn = "new";
 554       }
 555     }
 556
 557     /* Remove all empty values */
 558     if ($this->orig_dn == 'new'){
 559       $attrs= array();
 560       foreach ($this->attrs as $key => $val){
 561         if (is_array($val) && count($val) == 0){
 562           continue;
 563         }
 564         $attrs[$key]= $val;
 565       }
 566       $this->attrs= $attrs;
 567     }
 568
 569     if(preg_match("/https/i",$_SERVER['HTTP_REFERER'])){
 570       $method="https://";
 571     }else{
 572       $method="http://";
 573     }
 574
 575     if(!is_array($this->attrs['gotoPrinterPPD'])) {
 576       $this->attrs['gotoPrinterPPD'] = $this->attrs['gotoPrinterPPD'];
 577       $this->attrs['gotoPrinterPPD'] = $method.str_replace("//","/",$_SERVER['SERVER_NAME']."/ppd/".$this->attrs['gotoPrinterPPD']);
 578     }
 579
 580     /* Append printer user
 581      */
 582     foreach($this->member['AddUser'] as $mem){
 583       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 584     }
 585
 586     /* Append printer group
 587      */
 588     foreach($this->member['AddGroup'] as $mem){
 589       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 590     }
 591
 592     /* Append printer admin user
 593      */
 594     foreach($this->member['AddAdminUser'] as $mem){
 595       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 596     }
 597
 598     /* Append printer admin group
 599      */
 600     foreach($this->member['AddAdminGroup'] as $mem){
 601       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 602     }
 603
 604     /* Write back to ldap */
 605     $ldap= $this->config->get_ldap_link();
 606     if ($this->orig_dn == 'new'){
 607       $ldap->cd($this->config->current['BASE']);
 608       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 609       $ldap->cd($this->dn);
 610       $ldap->add($this->attrs);
 611       $this->handle_post_events("add");
 612     } else {
 613       if ($this->orig_dn != $this->dn){
 614         $this->move($this->orig_dn, $this->dn);
 615       }
 616
 617       $ldap->cd($this->dn);
 618       $ldap->modify($this->attrs);
 619       $this->handle_post_events("modify");
 620     }
 621     show_ldap_error($ldap->get_error());
 622
 623     /* Optionally execute a command after we're done */
 624     $this->postcreate();
 625   }
 626
 627   function generateList(){
 628     $a_return=array();
 629     foreach($this->member as $type => $values){
 630       $a_return[$type]=array();
 631       foreach($values as $value){
 632         if((preg_match("/Group/i",$type))){
 633           if(!isset($value['description'])){
 634             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 635           }else{
 636             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 637           }
 638         }else{
 639           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 640         }
 641       }
 642     }
 643     return($a_return);
 644   }
 645 }
 646
 647
 648
 649 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 650 ?>