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