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