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