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
 164     $smarty= get_smarty();
 165     $display="";
 166     /* Template management.
 167      * There are two ways to call this tab.
 168      * 1. From a printer Dialog, here we will see the full template, without a toggle state button
 169      * 2. As a terminal tab, here we hide the top (name,base,description) of the template.
 170      *    Toggle Account state will be shown in this case, to disable or enable this tab.
 171      *
 172      * $this->is_terminal indecates this two different types.
 173      */
 174     if($this->is_terminal){
 175       $smarty->assign("is_terminal","true");
 176     }else{
 177       $smarty->assign("is_terminal","false");
 178     }
 179
 180     /* Do we need to flip is_account state? */
 181     if (isset($_POST['modify_state'])){
 182       $this->is_modified = true;
 183       $this->is_account= !$this->is_account;
 184     }
 185
 186     if($this->is_terminal){
 187       if(empty($this->cn)){
 188         if(!in_array("gotoPrinter",$this->objectclasses)){
 189           $display= $this->show_header(_("Add printer extension"),
 190               _("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);
 191           $this->is_account= false;
 192           return $display;
 193         }else{
 194           $smarty->assign("is_terminal","false");
 195           $skip = true;
 196         }
 197       }
 198
 199       if(!isset($skip)){
 200         if (($this->is_account)){
 201           if($this->type=="station"){
 202             $display= $this->show_header(_("Remove printer extension"),
 203                 _("This workstation has printer extension enabled.You can disable it by clicking below."));
 204           }else{
 205             $display= $this->show_header(_("Remove printer extension"),
 206                 _("This terminal has printer extension enabled. You can disable it by clicking below."));
 207           }
 208         }else{
 209           if($this->type=="station"){
 210             $display= $this->show_header(_("Add printer extension"),
 211                 _("This workstation has printer extension disabled. You can enable it by clicking below."));
 212           }else{
 213             $display= $this->show_header(_("Add printer extension"),
 214                 _("This terminal has printer extension disabled. You can enable it by clicking below."));
 215           }
 216           return ($display);
 217         }
 218       }
 219     }
 220
 221
 222     /* Do we represent a valid printer? */
 223     if (!$this->is_account && $this->parent == NULL){
 224       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 225         _("This 'dn' has no printer features.")."</b>";
 226       return($display);
 227     }
 228
 229     /* Fill templating stuff */
 230     $smarty->assign("bases", $this->config->idepartments);
 231     $smarty->assign("base_select", $this->base);
 232
 233     /* Assign attributes */
 234     foreach ($this->attributes as $attr){
 235       $smarty->assign($attr."ACL", chkacl($this->acl, $attr));
 236       $smarty->assign("$attr", $this->$attr);
 237     }
 238
 239     if(isset($_POST['AddUser'])){
 240       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddUser");
 241     }
 242     if(isset($_POST['AddGroup'])){
 243       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddGroup");
 244     }
 245     if(isset($_POST['AddAdminUser'])){
 246       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddAdminUser");
 247     }
 248     if(isset($_POST['AddAdminGroup'])){
 249       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddAdminGroup");
 250     }
 251
 252     if(isset($_POST['EditDriver'])){
 253       if($this->PPDdialogToSave){
 254         $this->dialog = $this->PPDdialogToSave;
 255       }else{
 256         $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 257       }
 258     }
 259
 260     if(isset($_POST['PrinterCancel'])){
 261       unset($this->dialog);
 262       $this->dialog= NULL;
 263     }
 264
 265     if(isset($_POST['RemoveDriver'])){
 266       $this->gotoPrinterPPD = array();
 267       $this->PPDdialogToSave = NULL;
 268     }
 269
 270     if(isset($_POST['SavePPD'])){
 271       $this->dialog->save_object();
 272       if(count($this->dialog->check())){
 273         foreach($this->dialog->check() as $msg){
 274           print_red($msg);
 275         }
 276       }else{
 277         $this->gotoPrinterPPD = array();
 278
 279         $this->gotoPrinterPPD = $this->dialog->save();
 280         $this->PPDdialogToSave = $this->dialog;
 281         unset($this->dialog);
 282         $this->dialog=NULL;
 283       }
 284
 285     }
 286
 287     if(isset($_POST['ClosePPD'])){
 288       unset($this->dialog);
 289       $this->dialog=NULL;
 290     }
 291
 292     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 293       if(isset($this->member['AddUser'][$_POST['UserMember']])){
 294         unset($this->member['AddUser'][$_POST['UserMember']]);
 295       }
 296     }
 297
 298     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 299       if(isset($this->member['AddGroup'][$_POST['UserMember']])){
 300         unset($this->member['AddGroup'][$_POST['UserMember']]);
 301       }
 302     }
 303
 304     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 305       if(isset($this->member['AddAdminUser'][$_POST['AdminMember']])){
 306         unset($this->member['AddAdminUser'][$_POST['AdminMember']]);
 307       }
 308     }
 309
 310     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 311       if(isset($this->member['AddAdmingroup'][$_POST['AdminMember']])){
 312         unset($this->member['AddAdminGroup'][$_POST['AdminMember']]);
 313       }
 314     }
 315
 316     if(isset($_POST['PrinterSave'])){
 317       $this->dialog->save_object();
 318       if(count($this->dialog->check())){
 319         foreach($this->dialog->check() as $msg){
 320           print_red($msg);
 321         }
 322       }else{
 323         $new = $this->dialog->save();
 324         $data = $new;
 325         unset($data['type']);
 326
 327         if(preg_match("/User/",$new['type'])){
 328           $use = "uid";
 329         }else{
 330           $use = "cn";
 331         }
 332
 333         foreach($data as $mem){
 334           $this->member[$new['type']][$mem[$use][0]]=$mem;
 335         }
 336         unset($this->dialog);
 337         $this->dialog=NULL;
 338       }
 339     }
 340
 341     if($this->dialog != NULL){
 342       $this->dialog->save_object();
 343       $display = $this->dialog->execute();
 344       return $display;
 345     }
 346
 347     /* Don't show Asterisk for non-required attribute ipHostNumber and macAddress */
 348     $smarty->assign("staticAddress", "");
 349
 350
 351     require_once ("class_ppdManager.inc");
 352     $ppdManager= new ppdManager('/var/spool/ppd/');
 353     if(!empty($this->gotoPrinterPPD)){
 354       if((!file_exists($this->gotoPrinterPPD))){
 355         $smarty->assign("driverInfo", "<b>".sprintf(_("Your currently selected PPD file '%s' doesn't exist."),$this->gotoPrinterPPD))."</b>";
 356       }else{
 357         $smarty->assign("driverInfo", $ppdManager->loadDescription($this->gotoPrinterPPD));
 358       }
 359     }else{
 360       $smarty->assign("driverInfo", _("not defined"));
 361     }
 362
 363     $list=$this->generateList();
 364     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 365     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 366
 367     asort($userlist);
 368     asort($adminlist);
 369     if($this->is_terminalBased){
 370       if($this->is_terminalBased == "Terminal"){
 371         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 372       }else{
 373         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 374       }
 375       $smarty->assign("cnACL"    ," disabled ");
 376     }else{
 377       $smarty->assign("desc"    ,"");
 378     }
 379     $smarty->assign("UserMember"    ,$this->UserMember);
 380     $smarty->assign("UserMembers"   ,$userlist);
 381     $smarty->assign("UserMemberKeys",array_flip($userlist));
 382
 383     $smarty->assign("AdminMember"    ,$this->AdminMember);
 384     $smarty->assign("AdminMembers"   ,$adminlist);
 385     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 386     $smarty->assign("netconfig", dirname(__FILE__)."/network.tpl");
 387
 388     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 389   }
 390
 391   function remove_from_parent()
 392   {
 393     $this->dn= preg_replace('/ou=workstations,/', 'ou=printers,', $this->dn);
 394     $ldap= $this->config->get_ldap_link();
 395     $ldap->rmdir($this->dn);
 396     show_ldap_error($ldap->get_error());
 397     $this->handle_post_events("remove");
 398
 399     /* Delete references to object groups */
 400     $ldap->cd ($this->config->current['BASE']);
 401     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 402     while ($ldap->fetch()){
 403       $og= new ogroup($this->config, $ldap->getDN());
 404       unset($og->member[$this->dn]);
 405       $og->save ();
 406     }
 407   }
 408
 409   /* Save data to object */
 410   function save_object()
 411   {
 412     plugin::save_object();
 413
 414     /* Save base, since this is no LDAP attribute */
 415     if (isset($_POST['base']) && chkacl($this->acl, "create") == ""){
 416       $this->base= $_POST['base'];
 417     }
 418   }
 419
 420   /* Check supplied data */
 421   function check()
 422   {
 423     $message= array();
 424     $this->dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 425
 426     /* must: cn */
 427     if ($this->cn == "" && chkacl ($this->acl, "cn") == ""){
 428       $message[]= "The required field 'Printer name' is not set.";
 429     }
 430
 431     $ui= get_userinfo();
 432     $acl= get_permissions ($this->dn, $ui->subtreeACL);
 433     $acl= get_module_permission($acl, "printer", $this->dn);
 434     if (chkacl($acl, "create") != ""){
 435       $message[]= _("You have no permissions to create a printer on this 'Base'.");
 436     }
 437
 438     if (($this->orig_dn != $this->dn)&&(!$this->is_terminal)){
 439       $ldap= $this->config->get_ldap_link();
 440       $ldap->cd ($this->base);
 441       $ldap->search ("(cn=".$this->cn.")", array("cn"));
 442       if ($ldap->count() != 0){
 443         while ($attrs= $ldap->fetch()){
 444           if ($attrs['dn'] != $this->orig_dn){
 445             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 446             break;
 447           }
 448         }
 449       }
 450     }
 451
 452     return ($message);
 453   }
 454
 455
 456   /* Save to LDAP */
 457   function save()
 458   {
 459     if (!$this->is_account){
 460       return;
 461     }
 462
 463     if($this->PPDdialogToSave){
 464       $this->PPDdialogToSave->save_ppd();
 465     }
 466
 467     $dn= $this->dn;
 468     plugin::save();
 469     $ldap= $this->config->get_ldap_link();
 470
 471     if((in_array("gotoTerminal",$this->attrs['objectClass']))){
 472       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 473     }
 474
 475     if((in_array("gotoWorkstation",$this->attrs['objectClass']))){
 476       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 477     }
 478
 479     /* We are currently editing a Terminal, so we want to save a seperate printer which cn is the terminla cn
 480     */
 481     if($this->is_terminal){
 482
 483       /* reduce objectClasses to minimun */
 484       $this->attrs['objectClass']= $this->objectclasses;
 485
 486       /* If a printer with the given dn exists, modify else create new one */
 487       $ldap->cat($this->dn);
 488       if($ldap->fetch()){
 489         $this->orig_dn= $this->dn;
 490       }else{
 491         $this->orig_dn = "new";
 492       }
 493     }
 494
 495     /* Remove all empty values */
 496     if ($this->orig_dn == 'new'){
 497       $attrs= array();
 498       foreach ($this->attrs as $key => $val){
 499         if (is_array($val) && count($val) == 0){
 500           continue;
 501         }
 502         $attrs[$key]= $val;
 503       }
 504       $this->attrs= $attrs;
 505     }
 506
 507
 508     /* Append printer user
 509      */
 510     foreach($this->member['AddUser'] as $mem){
 511       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 512     }
 513
 514     /* Append printer group
 515      */
 516     foreach($this->member['AddGroup'] as $mem){
 517       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 518     }
 519
 520     /* Append printer admin user
 521      */
 522     foreach($this->member['AddAdminUser'] as $mem){
 523       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 524     }
 525
 526     /* Append printer admin group
 527      */
 528     foreach($this->member['AddAdminGroup'] as $mem){
 529       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 530     }
 531
 532     /* Write back to ldap */
 533     $ldap= $this->config->get_ldap_link();
 534     if ($this->orig_dn == 'new'){
 535       $ldap->cd($this->config->current['BASE']);
 536       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 537       $ldap->cd($this->dn);
 538       $ldap->add($this->attrs);
 539       $this->handle_post_events("add");
 540     } else {
 541       if ($this->orig_dn != $this->dn){
 542         $this->move($this->orig_dn, $this->dn);
 543       }
 544
 545       $ldap->cd($this->dn);
 546       $ldap->modify($this->attrs);
 547       $this->handle_post_events("modify");
 548     }
 549     show_ldap_error($ldap->get_error());
 550
 551     /* Optionally execute a command after we're done */
 552     $this->postcreate();
 553   }
 554
 555   function generateList(){
 556     $a_return=array();
 557     foreach($this->member as $type => $values){
 558       $a_return[$type]=array();
 559       foreach($values as $value){
 560         if((preg_match("/Group/i",$type))){
 561           if(!isset($value['description'])){
 562             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 563           }else{
 564             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 565           }
 566         }else{
 567           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 568         }
 569       }
 570     }
 571     return($a_return);
 572   }
 573 }
 574
 575
 576
 577 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 578 ?>