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