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