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