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