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