plugins/admin/systems/class_printGeneric.inc

   1 <?php
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   9
  10 class printgeneric extends plugin
  11 {
  12   /* CLI vars */
  13   var $cli_summary      = "Manage terminal base objects";
  14   var $cli_description  = "Some longer text\nfor help";
  15   var $cli_parameters   = array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
  16
  17   /* Generic terminal attributes */
  18   var $interfaces     = array();
  19   var $ignore_account = FALSE;
  20
  21   /* Needed values and lists */
  22   var $base             = "";
  23   var $cn               = "";
  24   var $macAddress       = "";
  25   var $ipHostNumber     = "";
  26   var $l                = "";
  27   var $description      = "";
  28   var $labeledURI       = "";
  29   var $gotoPrinterPPD   = "";
  30   var $orig_dn          = "";
  31   var $is_terminal      = false;
  32
  33   var $UserMember       ="";
  34   var $UserMembers      =array();
  35   var $UserMemberKeys   =array();
  36
  37   var $AdminMember      ="";
  38   var $AdminMembers     =array();
  39   var $AdminMemberKeys  =array();
  40
  41   var $is_terminalBased = false;
  42
  43   var $PPDdialogToSave  = NULL;
  44
  45   var $member           =array();
  46   var $strings          = "";
  47   var $type             = "";
  48   var $dialog           =NULL;
  49
  50   /* attribute list for save action */
  51   var $attributes     = array("cn", "description", "l", "labeledURI", "macAddress", "ipHostNumber","gotoPrinterPPD");
  52   var $objectclasses  = array("top", "gotoPrinter");
  53
  54   function printgeneric ($config, $dn= NULL)
  55   {
  56     plugin::plugin ($config, $dn);
  57     $ldap= $this->config->get_ldap_link();
  58
  59     /* Set base */
  60     if ($this->dn == "new"){
  61       $ui= get_userinfo();
  62       $this->base= dn2base($ui->dn);
  63       $this->cn= "";
  64       $this->is_terminal = true;
  65     } else {
  66       $this->base= preg_replace ("/^[^,]+,[^,]+,[^,]+,/", "", $this->dn);
  67     }
  68
  69     if(isset($this->gotoPrinterPPD)){
  70       $this->gotoPrinterPPD = preg_replace("/^http.*ppd\//i","",$this->gotoPrinterPPD);
  71     }
  72
  73     /* In case of gotoWorkstation this tab is calles from workstation plugin
  74      * in case of gotoTerminal it is called from a terminal tab
  75      * else it is a standalone printer
  76      */
  77     if((isset($this->attrs['objectClass']))&&(in_array("gotoWorkstation",$this->attrs['objectClass']))){
  78       /* Fix for new Workstations */
  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 = "station";
  83       }else{
  84         $this->is_terminal = "true";
  85         $this->dn   = preg_replace("/ou=workstations/","ou=printers",$this->dn);
  86         $this->type = "station";
  87       }
  88     }elseif((isset($this->attrs['objectClass']))&&(in_array("gotoTerminal",$this->attrs['objectClass']))){
  89       if(preg_match("/ou=incoming/",$this->dn)){
  90         $this->is_terminal = "true";
  91         $this->dn   = preg_replace("/ou=incoming/","ou=printers",$this->dn);
  92         $this->type = "terminal";
  93       }else{
  94         $this->type = "terminal";
  95         $this->is_terminal = "true";
  96         $this->dn   = preg_replace("/ou=terminal/","ou=printers",$this->dn);
  97       }
  98     }else{
  99       /* Save dn for later references */
 100       $this->orig_dn= $this->dn;
 101     }
 102
 103     /* If it is no standalone printer
 104      */
 105     if($this->is_terminal){
 106       // Reload plugin with new dn... (ou=printers instead of ou=terminals)
 107       plugin::plugin ($this->config, $this->dn);
 108       $ldap->cat($this->dn);
 109       if(count($ldap->fetch())>0){
 110         $this->orig_dn= $this->dn;
 111         $this->is_account=true;
 112         $this->initially_was_account = true;
 113       }else{
 114         $this->orig_dn = "new";
 115         $this->is_account=false;
 116         $this->initially_was_account = false;
 117       }
 118     }
 119
 120     /* Prepare different member types
 121      */
 122     foreach(array("AddUser"       =>"gotoUserPrinter",
 123                   "AddGroup"      =>"gotoGroupPrinter",
 124                   "AddAdminUser"  =>"gotoUserAdminPrinter",
 125                   "AddAdminGroup" =>"gotoGroupAdminPrinter") as $type => $attr){
 126
 127       /* $this->members contains all members */
 128       $this->member[$type]=array();
 129
 130       if (isset($this->attrs[$attr]['count'])) {
 131         unset($this->attrs[$attr]['count']);
 132       }
 133
 134       if(isset($this->attrs[$attr])){
 135         foreach($this->attrs[$attr] as $mem){
 136           if(preg_match("/Group/",$type)){
 137             $ldap->search("(&(objectClass=posixGroup)(cn=".$mem."))",array("cn","description"));
 138             $entry = $ldap->fetch();
 139             if(isset($entry['description'])){
 140               $this->member[$type][$entry['cn'][0]]=$entry;
 141             }
 142           }else{
 143             $ldap->search("(&(objectClass=person)(objectClass=inetOrgPerson)(uid=".$mem."))",array("cn","uid"));
 144             $entry = $ldap->fetch();
 145             if(isset($entry['uid'])){
 146               $this->member[$type][$entry['uid'][0]]=$entry;
 147             }
 148           }
 149         }
 150       }
 151     }
 152
 153     $ldap->search("(&(cn=".$this->cn.")(|(objectClass=gotoTerminal)(objectClass=gotoWorkstation)))",array("cn","objectClass"));
 154     if($attrs = $ldap->fetch()){
 155       if(in_array("gotoTerminal",$attrs['objectClass'])){
 156         $this->is_terminalBased = "Terminal";
 157       }else{
 158         $this->is_terminalBased = "Workstation";
 159       }
 160     }
 161
 162     /* A printer was only saved if the printer belongs to a workstation.
 163      * If there was a new single printer created, it was never saved.
 164      * -This allows new printers to be saved.
 165      */
 166     if($this->dn == "new"){
 167       $this->is_account = true;
 168     }
 169   }
 170
 171   function execute()
 172   {
 173         /* Call parent execute */
 174         plugin::execute();
 175
 176     $smarty= get_smarty();
 177     $display="";
 178     /* Template management.
 179      * There are two ways to call this tab.
 180      * 1. From a printer Dialog, here we will see the full template, without a toggle state button
 181      * 2. As a terminal tab, here we hide the top (name,base,description) of the template.
 182      *    Toggle Account state will be shown in this case, to disable or enable this tab.
 183      *
 184      * $this->is_terminal indecates this two different types.
 185      */
 186     if($this->is_terminal){
 187       $smarty->assign("is_terminal","true");
 188     }else{
 189       $smarty->assign("is_terminal","false");
 190     }
 191
 192     /* Do we need to flip is_account state? */
 193     if (isset($_POST['modify_state'])){
 194       $this->is_modified = true;
 195       $this->is_account= !$this->is_account;
 196     }
 197
 198     if($this->is_terminal){
 199       if(empty($this->cn)){
 200         if(!in_array("gotoPrinter",$this->objectclasses)){
 201           $display= $this->show_header(_("Add printer extension"),
 202               _("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);
 203           $this->is_account= false;
 204           return $display;
 205         }else{
 206           $smarty->assign("is_terminal","false");
 207           $skip = true;
 208         }
 209       }
 210
 211       if(!isset($skip)){
 212         if (($this->is_account)){
 213           if($this->type=="station"){
 214             $display= $this->show_header(_("Remove printer extension"),
 215                 _("This workstation has printer extension enabled.You can disable it by clicking below."));
 216           }else{
 217             $display= $this->show_header(_("Remove printer extension"),
 218                 _("This terminal has printer extension enabled. You can disable it by clicking below."));
 219           }
 220         }else{
 221           if($this->type=="station"){
 222             $display= $this->show_header(_("Add printer extension"),
 223                 _("This workstation has printer extension disabled. You can enable it by clicking below."));
 224           }else{
 225             $display= $this->show_header(_("Add printer extension"),
 226                 _("This terminal has printer extension disabled. You can enable it by clicking below."));
 227           }
 228           return ($display);
 229         }
 230       }
 231     }
 232
 233
 234     /* Do we represent a valid printer? */
 235     if (!$this->is_account && $this->parent == NULL){
 236       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 237         _("This 'dn' has no printer features.")."</b>";
 238       return($display);
 239     }
 240
 241     /* Fill templating stuff */
 242     $smarty->assign("bases", $this->config->idepartments);
 243     $smarty->assign("base_select", $this->base);
 244
 245     /* Assign attributes */
 246     foreach ($this->attributes as $attr){
 247       $smarty->assign($attr."ACL", chkacl($this->acl, $attr));
 248       $smarty->assign("$attr", $this->$attr);
 249     }
 250
 251     if(isset($_POST['AddUser'])){
 252       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddUser");
 253     }
 254     if(isset($_POST['AddGroup'])){
 255       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddGroup");
 256     }
 257     if(isset($_POST['AddAdminUser'])){
 258       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddAdminUser");
 259     }
 260     if(isset($_POST['AddAdminGroup'])){
 261       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddAdminGroup");
 262     }
 263
 264     if(isset($_POST['EditDriver'])){
 265       if($this->PPDdialogToSave){
 266         $this->dialog = $this->PPDdialogToSave;
 267       }else{
 268         $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 269       }
 270     }
 271
 272     if(isset($_POST['PrinterCancel'])){
 273       unset($this->dialog);
 274       $this->dialog= NULL;
 275     }
 276
 277     if(isset($_POST['RemoveDriver'])){
 278       $this->gotoPrinterPPD = array();
 279       $this->PPDdialogToSave = NULL;
 280     }
 281
 282     if(isset($_POST['SavePPD'])){
 283       $this->dialog->save_object();
 284       if(count($this->dialog->check())){
 285         foreach($this->dialog->check() as $msg){
 286           print_red($msg);
 287         }
 288       }else{
 289         $this->gotoPrinterPPD = array();
 290
 291         $this->gotoPrinterPPD = $this->dialog->save();
 292         $this->PPDdialogToSave = $this->dialog;
 293         unset($this->dialog);
 294         $this->dialog=NULL;
 295       }
 296
 297     }
 298
 299     if(isset($_POST['ClosePPD'])){
 300       unset($this->dialog);
 301       $this->dialog=NULL;
 302     }
 303
 304     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 305       if(isset($this->member['AddUser'][$_POST['UserMember']])){
 306         unset($this->member['AddUser'][$_POST['UserMember']]);
 307       }
 308     }
 309
 310     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 311       if(isset($this->member['AddGroup'][$_POST['UserMember']])){
 312         unset($this->member['AddGroup'][$_POST['UserMember']]);
 313       }
 314     }
 315
 316     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 317       if(isset($this->member['AddAdminUser'][$_POST['AdminMember']])){
 318         unset($this->member['AddAdminUser'][$_POST['AdminMember']]);
 319       }
 320     }
 321
 322     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 323       if(isset($this->member['AddAdmingroup'][$_POST['AdminMember']])){
 324         unset($this->member['AddAdminGroup'][$_POST['AdminMember']]);
 325       }
 326     }
 327
 328     if(isset($_POST['PrinterSave'])){
 329       $this->dialog->save_object();
 330       if(count($this->dialog->check())){
 331         foreach($this->dialog->check() as $msg){
 332           print_red($msg);
 333         }
 334       }else{
 335         $new = $this->dialog->save();
 336         $data = $new;
 337         unset($data['type']);
 338
 339         if(preg_match("/User/",$new['type'])){
 340           $use = "uid";
 341         }else{
 342           $use = "cn";
 343         }
 344
 345         foreach($data as $mem){
 346           $this->member[$new['type']][$mem[$use][0]]=$mem;
 347         }
 348         unset($this->dialog);
 349         $this->dialog=NULL;
 350       }
 351     }
 352
 353     if($this->dialog != NULL){
 354       $this->dialog->save_object();
 355       $display = $this->dialog->execute();
 356       return $display;
 357     }
 358
 359     /* Don't show Asterisk for non-required attribute ipHostNumber and macAddress */
 360     $smarty->assign("staticAddress", "");
 361
 362
 363     require_once ("class_ppdManager.inc");
 364
 365     if((isset($_SESSION['config']->data['MAIN']['PPD_PATH']))&&(is_dir($_SESSION['config']->data['MAIN']['PPD_PATH']))){
 366       $ppdManager= new ppdManager($_SESSION['config']->data['MAIN']['PPD_PATH']);
 367       if(!empty($this->gotoPrinterPPD)){
 368         if((!file_exists($_SESSION['config']->data['MAIN']['PPD_PATH'].$this->gotoPrinterPPD))){
 369           $smarty->assign("driverInfo", "<b>".sprintf(_("Your currently selected PPD file '%s' doesn't exist."),$this->gotoPrinterPPD))."</b>";
 370         }else{
 371           $smarty->assign("driverInfo", $ppdManager->loadDescription($_SESSION['config']->data['MAIN']['PPD_PATH'].$this->gotoPrinterPPD));
 372         }
 373       }else{
 374         $smarty->assign("driverInfo", _("not defined"));
 375       }
 376     }else{
 377       $smarty->assign("driverInfo",_("can't get ppd informations."));
 378     }
 379
 380
 381     $list=$this->generateList();
 382     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 383     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 384
 385     asort($userlist);
 386     asort($adminlist);
 387     if($this->is_terminalBased){
 388       if($this->is_terminalBased == "Terminal"){
 389         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 390       }else{
 391         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 392       }
 393       $smarty->assign("cnACL"    ," disabled ");
 394     }else{
 395       $smarty->assign("desc"    ,"");
 396     }
 397     $smarty->assign("UserMember"    ,$this->UserMember);
 398     $smarty->assign("UserMembers"   ,$userlist);
 399     $smarty->assign("UserMemberKeys",array_flip($userlist));
 400
 401     $smarty->assign("AdminMember"    ,$this->AdminMember);
 402     $smarty->assign("AdminMembers"   ,$adminlist);
 403     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 404     $smarty->assign("netconfig", dirname(__FILE__)."/network.tpl");
 405
 406     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 407   }
 408
 409   function remove_from_parent()
 410   {
 411     $this->dn= preg_replace('/ou=workstations,/', 'ou=printers,', $this->dn);
 412     $ldap= $this->config->get_ldap_link();
 413     $ldap->rmdir($this->dn);
 414     show_ldap_error($ldap->get_error());
 415     $this->handle_post_events("remove");
 416
 417     /* Delete references to object groups */
 418     $ldap->cd ($this->config->current['BASE']);
 419     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 420     while ($ldap->fetch()){
 421       $og= new ogroup($this->config, $ldap->getDN());
 422       unset($og->member[$this->dn]);
 423       $og->save ();
 424     }
 425   }
 426
 427   /* Save data to object */
 428   function save_object()
 429   {
 430     plugin::save_object();
 431
 432     /* Save base, since this is no LDAP attribute */
 433     if (isset($_POST['base']) && chkacl($this->acl, "create") == ""){
 434       $this->base= $_POST['base'];
 435     }
 436   }
 437
 438   /* Check supplied data */
 439   function check()
 440   {
 441     $message= array();
 442     $this->dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 443
 444     /* must: cn */
 445     if ($this->cn == "" && chkacl ($this->acl, "cn") == ""){
 446       $message[]= "The required field 'Printer name' is not set.";
 447     }
 448
 449     $ui= get_userinfo();
 450     $acl= get_permissions ($this->dn, $ui->subtreeACL);
 451     $acl= get_module_permission($acl, "printer", $this->dn);
 452     if (chkacl($acl, "create") != ""){
 453       $message[]= _("You have no permissions to create a printer on this 'Base'.");
 454     }
 455
 456     if (($this->orig_dn != $this->dn)&&(!$this->is_terminal)){
 457       $ldap= $this->config->get_ldap_link();
 458       $ldap->cd ($this->base);
 459       $ldap->search ("(cn=".$this->cn.")", array("cn"));
 460       if ($ldap->count() != 0){
 461         while ($attrs= $ldap->fetch()){
 462           if ($attrs['dn'] != $this->orig_dn){
 463             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 464             break;
 465           }
 466         }
 467       }
 468     }
 469
 470     return ($message);
 471   }
 472
 473
 474   /* Save to LDAP */
 475   function save()
 476   {
 477     if (!$this->is_account){
 478       return;
 479     }
 480
 481     if($this->PPDdialogToSave){
 482       $this->PPDdialogToSave->save_ppd();
 483     }
 484     $dn= $this->dn;
 485     plugin::save();
 486     $ldap= $this->config->get_ldap_link();
 487
 488     if((in_array("gotoTerminal",$this->attrs['objectClass']))){
 489       $this->dn= preg_replace("/ou=terminals,/","ou=printers,",$this->dn);
 490     }
 491
 492     if((in_array("gotoWorkstation",$this->attrs['objectClass']))){
 493       $this->dn= preg_replace("/ou=workstations,/","ou=printers,",$this->dn);
 494     }
 495
 496     /* We are currently editing a Terminal, so we want to save a seperate printer which cn is the terminla cn
 497     */
 498     if($this->is_terminal){
 499
 500       /* reduce objectClasses to minimun */
 501       $this->attrs['objectClass']= $this->objectclasses;
 502
 503       /* If a printer with the given dn exists, modify else create new one */
 504       $ldap->cat($this->dn);
 505       if($ldap->fetch()){
 506         $this->orig_dn= $this->dn;
 507       }else{
 508         $this->orig_dn = "new";
 509       }
 510     }
 511
 512     /* Remove all empty values */
 513     if ($this->orig_dn == 'new'){
 514       $attrs= array();
 515       foreach ($this->attrs as $key => $val){
 516         if (is_array($val) && count($val) == 0){
 517           continue;
 518         }
 519         $attrs[$key]= $val;
 520       }
 521       $this->attrs= $attrs;
 522     }
 523
 524     if(preg_match("/https/i",$_SERVER['HTTP_REFERER'])){
 525       $method="https://";
 526     }else{
 527       $method="http://";
 528     }
 529
 530     if(!is_array($this->attrs['gotoPrinterPPD'])) {
 531       $str = $method.$_SERVER['SERVER_NAME']."/ppd/";
 532       $this->attrs['gotoPrinterPPD'] = $str.$this->attrs['gotoPrinterPPD'];
 533       $this->attrs['gotoPrinterPPD'] = str_replace("//","/",$this->attrs['gotoPrinterPPD']);
 534     }
 535
 536     /* Append printer user
 537      */
 538     foreach($this->member['AddUser'] as $mem){
 539       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 540     }
 541
 542     /* Append printer group
 543      */
 544     foreach($this->member['AddGroup'] as $mem){
 545       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 546     }
 547
 548     /* Append printer admin user
 549      */
 550     foreach($this->member['AddAdminUser'] as $mem){
 551       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 552     }
 553
 554     /* Append printer admin group
 555      */
 556     foreach($this->member['AddAdminGroup'] as $mem){
 557       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 558     }
 559
 560     /* Write back to ldap */
 561     $ldap= $this->config->get_ldap_link();
 562     if ($this->orig_dn == 'new'){
 563       $ldap->cd($this->config->current['BASE']);
 564       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 565       $ldap->cd($this->dn);
 566       $ldap->add($this->attrs);
 567       $this->handle_post_events("add");
 568     } else {
 569       if ($this->orig_dn != $this->dn){
 570         $this->move($this->orig_dn, $this->dn);
 571       }
 572
 573       $ldap->cd($this->dn);
 574       $ldap->modify($this->attrs);
 575       $this->handle_post_events("modify");
 576     }
 577     show_ldap_error($ldap->get_error());
 578
 579     /* Optionally execute a command after we're done */
 580     $this->postcreate();
 581   }
 582
 583   function generateList(){
 584     $a_return=array();
 585     foreach($this->member as $type => $values){
 586       $a_return[$type]=array();
 587       foreach($values as $value){
 588         if((preg_match("/Group/i",$type))){
 589           if(!isset($value['description'])){
 590             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 591           }else{
 592             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 593           }
 594         }else{
 595           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 596         }
 597       }
 598     }
 599     return($a_return);
 600   }
 601 }
 602
 603
 604
 605 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 606 ?>