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         if(!in_array("gotoPrinter",$this->objectclasses)){
 168           $display= $this->show_header(_("Add printer extension"),
 169               _("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);
 170           $this->is_account= false;
 171           return $display;
 172         }else{
 173           $smarty->assign("is_terminal","false");
 174           $skip = true;
 175         }
 176       }
 177
 178       if(!isset($skip)){
 179         if (($this->is_account)){
 180           if($this->type=="station"){
 181             $display= $this->show_header(_("Remove printer extension"),
 182                 _("This workstation has printer extension enabled.You can disable it by clicking below."));
 183           }else{
 184             $display= $this->show_header(_("Remove printer extension"),
 185                 _("This terminal has printer extension enabled. You can disable it by clicking below."));
 186           }
 187         }else{
 188           if($this->type=="station"){
 189             $display= $this->show_header(_("Add printer extension"),
 190                 _("This workstation has printer extension disabled. You can enable it by clicking below."));
 191           }else{
 192             $display= $this->show_header(_("Add printer extension"),
 193                 _("This terminal has printer extension disabled. You can enable it by clicking below."));
 194           }
 195           return ($display);
 196         }
 197       }
 198     }
 199
 200
 201     /* Do we represent a valid printer? */
 202     if (!$this->is_account && $this->parent == NULL){
 203       $display= "<img alt=\"\" src=\"images/stop.png\" align=middle>&nbsp;<b>".
 204         _("This 'dn' has no printer features.")."</b>";
 205       return($display);
 206     }
 207
 208     /* Fill templating stuff */
 209     $smarty->assign("bases", $this->config->idepartments);
 210     $smarty->assign("base_select", $this->base);
 211
 212     /* Assign attributes */
 213     foreach ($this->attributes as $attr){
 214       $smarty->assign($attr."ACL", chkacl($this->acl, $attr));
 215       $smarty->assign("$attr", $this->$attr);
 216     }
 217
 218     if(isset($_POST['AddUser'])){
 219       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddUser");
 220     }
 221     if(isset($_POST['AddGroup'])){
 222       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddGroup");
 223     }
 224     if(isset($_POST['AddAdminUser'])){
 225       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddAdminUser");
 226     }
 227     if(isset($_POST['AddAdminGroup'])){
 228       $this->dialog = new selectUserToPrinterDialog($this->config, get_userinfo(),"AddAdminGroup");
 229     }
 230
 231     if(isset($_POST['EditDriver'])){
 232       $this->dialog = new printerPPDDialog($this->config, $this->dn,$this->gotoPrinterPPD);
 233     }
 234
 235     if(isset($_POST['PrinterCancel'])){
 236       unset($this->dialog);
 237       $this->dialog= NULL;
 238     }
 239
 240     if(isset($_POST['SavePPD'])){
 241       if(count($this->dialog->check())){
 242         foreach($this->dialog->check() as $msg){
 243           print_red($msg);
 244         }
 245       }else{
 246         $this->gotoPrinterPPD = array();
 247         $this->gotoPrinterPPD = $this->dialog->save();
 248         unset($this->dialog);
 249         $this->dialog=NULL;
 250       }
 251
 252     }
 253
 254     if(isset($_POST['ClosePPD'])){
 255       unset($this->dialog);
 256       $this->dialog=NULL;
 257     }
 258
 259     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 260       if(isset($this->member['AddUser'][$_POST['UserMember']])){
 261         unset($this->member['AddUser'][$_POST['UserMember']]);
 262       }
 263     }
 264
 265     if((isset($_POST['DelUser']))&&(isset($_POST['UserMember']))){
 266       if(isset($this->member['AddGroup'][$_POST['UserMember']])){
 267         unset($this->member['AddGroup'][$_POST['UserMember']]);
 268       }
 269     }
 270
 271     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 272       if(isset($this->member['AddAdminUser'][$_POST['AdminMember']])){
 273         unset($this->member['AddAdminUser'][$_POST['AdminMember']]);
 274       }
 275     }
 276
 277     if((isset($_POST['DelAdmin']))&&(isset($_POST['AdminMember']))){
 278       if(isset($this->member['AddAdmingroup'][$_POST['AdminMember']])){
 279         unset($this->member['AddAdminGroup'][$_POST['AdminMember']]);
 280       }
 281     }
 282
 283     if(isset($_POST['PrinterSave'])){
 284       $this->dialog->save_object();
 285       if(count($this->dialog->check())){
 286         foreach($this->dialog->check() as $msg){
 287           print_red($msg);
 288         }
 289       }else{
 290         $new = $this->dialog->save();
 291         $data = $new;
 292         unset($data['type']);
 293
 294         if(preg_match("/User/",$new['type'])){
 295           $use = "uid";
 296         }else{
 297           $use = "cn";
 298         }
 299
 300         foreach($data as $mem){
 301           $this->member[$new['type']][$mem[$use][0]]=$mem;
 302         }
 303         unset($this->dialog);
 304         $this->dialog=NULL;
 305       }
 306     }
 307
 308     if($this->dialog != NULL){
 309       $display = $this->dialog->execute();
 310       return $display;
 311     }
 312
 313     /* Don't show Asterisk for non-required attribute ipHostNumber and macAddress */
 314     $smarty->assign("staticAddress", "");
 315
 316
 317     require_once ("class_ppdManager.inc");
 318     $ppdManager= new ppdManager('/var/spool/ppd/');
 319     if(!empty($this->gotoPrinterPPD)){
 320       $smarty->assign("driverInfo", $ppdManager->loadDescription($this->gotoPrinterPPD));
 321     }else{
 322       $smarty->assign("driverInfo", _("Undefined"));
 323     }
 324
 325     $list=$this->generateList();
 326     $userlist   = array_merge($list['AddUser'],$list['AddGroup']);
 327     $adminlist  = array_merge($list['AddAdminUser'],$list['AddAdminGroup']);
 328
 329     asort($userlist);
 330     asort($adminlist);
 331     if($this->is_terminalBased){
 332       if($this->is_terminalBased == "Terminal"){
 333         $smarty->assign("desc"    ,sprintf(_("This printer belongs to terminal %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 334       }else{
 335         $smarty->assign("desc"    ,sprintf(_("This printer belongs to workstation %s. You can't rename this printer."),"<b>".$this->cn."</b>"));
 336       }
 337       $smarty->assign("cnACL"    ," disabled ");
 338     }else{
 339       $smarty->assign("desc"    ,_(""));
 340     }
 341     $smarty->assign("UserMember"    ,$this->UserMember);
 342     $smarty->assign("UserMembers"   ,$userlist);
 343     $smarty->assign("UserMemberKeys",array_flip($userlist));
 344
 345     $smarty->assign("AdminMember"    ,$this->AdminMember);
 346     $smarty->assign("AdminMembers"   ,$adminlist);
 347     $smarty->assign("AdminMemberKeys",array_flip($adminlist));
 348     $smarty->assign("netconfig", dirname(__FILE__)."/network.tpl");
 349
 350     return($display.$smarty->fetch (get_template_path('printer.tpl', TRUE)));
 351   }
 352
 353   function remove_from_parent()
 354   {
 355     $ldap= $this->config->get_ldap_link();
 356     $ldap->rmdir($this->dn);
 357     show_ldap_error($ldap->get_error());
 358     $this->handle_post_events("remove");
 359
 360     /* Delete references to object groups */
 361     $ldap->cd ($this->config->current['BASE']);
 362     $ldap->search ("(&(objectClass=gosaGroupOfNames)(member=".$this->dn."))", array("cn"));
 363     while ($ldap->fetch()){
 364       $og= new ogroup($this->config, $ldap->getDN());
 365       unset($og->member[$this->dn]);
 366       $og->save ();
 367     }
 368   }
 369
 370   /* Save data to object */
 371   function save_object()
 372   {
 373     plugin::save_object();
 374
 375     /* Save base, since this is no LDAP attribute */
 376     if (isset($_POST['base']) && chkacl($this->acl, "create") == ""){
 377       $this->base= $_POST['base'];
 378     }
 379   }
 380
 381   /* Check supplied data */
 382   function check()
 383   {
 384     $message= array();
 385     $this->dn= "cn=".$this->cn.",ou=printers,ou=systems,".$this->base;
 386
 387     /* must: cn */
 388     if ($this->cn == "" && chkacl ($this->acl, "cn") == ""){
 389       $message[]= "The required field 'Printer name' is not set.";
 390     }
 391
 392     $ui= get_userinfo();
 393     $acl= get_permissions ($this->dn, $ui->subtreeACL);
 394     $acl= get_module_permission($acl, "printer", $this->dn);
 395     if (chkacl($acl, "create") != ""){
 396       $message[]= _("You have no permissions to create a printer on this 'Base'.");
 397     }
 398
 399     if (($this->orig_dn != $this->dn)&&(!$this->is_terminal)){
 400       $ldap= $this->config->get_ldap_link();
 401       $ldap->cd ($this->base);
 402       $ldap->search ("(cn=".$this->cn.")", array("cn"));
 403       if ($ldap->count() != 0){
 404         while ($attrs= $ldap->fetch()){
 405           if ($attrs['dn'] != $this->orig_dn){
 406             $message[]= sprintf (_("There is already an entry '%s' in the base choosen by you"), $this->cn);
 407             break;
 408           }
 409         }
 410       }
 411     }
 412
 413     return ($message);
 414   }
 415
 416
 417   /* Save to LDAP */
 418   function save()
 419   {
 420     $dn= $this->dn;
 421     plugin::save();
 422     $ldap= $this->config->get_ldap_link();
 423
 424     if((in_array("gotoTerminal",$this->attrs['objectClass']))){
 425       $this->dn= preg_replace("/ou=terminal/","ou=printer",$this->dn);
 426     }
 427
 428     if((in_array("gotoWorkstation",$this->attrs['objectClass']))){
 429       $this->dn= preg_replace("/ou=workstation/","ou=printer",$this->dn);
 430     }
 431
 432     /* We are currently editing a Terminal, so we want to save a seperate printer which cn is the terminla cn
 433     */
 434     if($this->is_terminal){
 435
 436       /* reduce objectClasses to minimun */
 437       $this->attrs['objectClass']= $this->objectclasses;
 438
 439       /* If a printer with the given dn exists, modify else create new one */
 440       $ldap->cat($this->dn);
 441       if($ldap->fetch()){
 442         $this->orig_dn= $this->dn;
 443       }else{
 444         $this->orig_dn = "new";
 445       }
 446     }
 447
 448     /* Remove all empty values */
 449     if ($this->orig_dn == 'new'){
 450       $attrs= array();
 451       foreach ($this->attrs as $key => $val){
 452         if (is_array($val) && count($val) == 0){
 453           continue;
 454         }
 455         $attrs[$key]= $val;
 456       }
 457       $this->attrs= $attrs;
 458     }
 459
 460
 461     /* Append printer user
 462      */
 463     foreach($this->member['AddUser'] as $mem){
 464       $this->attrs['gotoUserPrinter'][]=$mem['uid'][0];
 465     }
 466
 467     /* Append printer group
 468      */
 469     foreach($this->member['AddGroup'] as $mem){
 470       $this->attrs['gotoGroupPrinter'][]=$mem['cn'][0];
 471     }
 472
 473     /* Append printer admin user
 474      */
 475     foreach($this->member['AddAdminUser'] as $mem){
 476       $this->attrs['gotoUserAdminPrinter'][]=$mem['uid'][0];
 477     }
 478
 479     /* Append printer admin group
 480      */
 481     foreach($this->member['AddAdminGroup'] as $mem){
 482       $this->attrs['gotoGroupAdminPrinter'][]=$mem['cn'][0];
 483     }
 484
 485     /* Write back to ldap */
 486     $ldap= $this->config->get_ldap_link();
 487     if ($this->orig_dn == 'new'){
 488       $ldap->cd($this->config->current['BASE']);
 489       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 490       $ldap->cd($this->dn);
 491       $ldap->add($this->attrs);
 492       $this->handle_post_events("add");
 493     } else {
 494       if ($this->orig_dn != $this->dn){
 495         $this->move($this->orig_dn, $this->dn);
 496       }
 497
 498       $ldap->cd($this->dn);
 499       $ldap->modify($this->attrs);
 500       $this->handle_post_events("modify");
 501     }
 502     show_ldap_error($ldap->get_error());
 503
 504     /* Optionally execute a command after we're done */
 505     $this->postcreate();
 506   }
 507
 508   function generateList(){
 509     $a_return=array();
 510     foreach($this->member as $type => $values){
 511       $a_return[$type]=array();
 512       foreach($values as $value){
 513         if((preg_match("/Group/i",$type))){
 514           if(!isset($value['description'])){
 515             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0];
 516           }else{
 517             $a_return[$type][$value['cn'][0]]= _("Group")." : ".$value['cn'][0]." [".$value['description'][0]."]";
 518           }
 519         }else{
 520           $a_return[$type][$value['uid'][0]]=_("User")." : ".$value['cn'][0];
 521         }
 522       }
 523     }
 524     return($a_return);
 525   }
 526 }
 527
 528
 529
 530 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 531 ?>