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