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