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