plugins/personal/environment/class_environment.inc

   1 <?php
   2
   3 class environment extends plugin
   4 {
   5   /* CLI vars */
   6   var $cli_summary          = "Manage server basic 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   /* attribute list for save action */
  11   var $ignore_account       = FALSE;
  12   var $plHeadline           = "Environment";
  13   var $plDescription        = "This does something";
  14   var $dialog               = false;    // Indicates that we are currently editing in an seperate dialog
  15
  16   var $in_dialog            = false;
  17   var $uid                  = "";
  18
  19   var $is_group             = false;
  20
  21   /* Attribute definition
  22    */
  23
  24   /* profile management */
  25   var $useProfile         = false;  // Specifies if we want to use a Server
  26   var $gotoProfileServer  = "";     // Specifies the selected profile server
  27   var $gotoProfileServers = array();// Specifies all available and selectable servers
  28   var $gotoProfileFlags   = "";     // Flags enabled  ? only used to set ACL and save
  29   var $gotoProfileFlag_C  = "";     // Flag is set to C if we have the profile caching fucntion enabled
  30
  31   var $gotoXResolution    = "1024x768";     // The selected resolution eg: 1024x768
  32   var $gotoXResolutions   = array();// Contains all available resolutions for this account
  33   var $gotoProfileFlag_L  = "";     // Flag is set to L to enable runtime resolution change
  34   var $gotoProfileQuota   = "";     // User Quota Settings
  35
  36   /* Logon script section*/
  37   var $gotoLogonScripts   = array();// Contains all available Logon Scripts
  38   var $gotoLogonScript    = "";     // The selected Logon Script
  39
  40   /* Printer */
  41   var $gotoPrinter        = array();// All available Printer, with their configurations
  42   var $gotoPrinterSel     = "";     //  The selected Printer
  43
  44   /* Share */
  45   var $gotoShares         = array();// Current Share Options
  46   var $gotoShare          = "";     // currently selected Share Option
  47   var $gotoShareSelections= array();// Available Shares for this account in Listbox format
  48   var $gotoAvailableShares= array();// Available Shares for this account
  49
  50   /* Kiosk profile */
  51   var $gotoKioskProfile   = "";     // The selected Kiosk Profile
  52   var $gotoKioskProfiles  = array();// All available Kiosk profiles
  53   VAR $newKioskProfiles   = array();
  54
  55   /* Hotplug Devices */
  56   var $gotoHotplugDevice  = "";     // Selected hotplug
  57   var $gotoHotplugDevices = array();// Already configured hotplug devices
  58
  59
  60   /* general settings */
  61   // Sets the attributes which will kept on page reload, which will be saved, ...
  62   var $attributes         = array("uid","gotoProfileServer","gotoProfileFlags",
  63                                     "gotoXResolution","gotoProfileQuota",
  64                                     "gotoLogonScripts","gotoLogonScript",
  65                                     "gotoPrinter",
  66                                     "gotoShares","gotoShare",
  67                                     "gotoKioskProfile","gotoKioskProfiles",
  68                                     "gotoHotplugDevices");
  69   var $objectclasses      = array("gotoEnvironment"); // Specifies the objectClass which contains the attributes edited here
  70   var $cn;
  71
  72   function environment ($config, $dn= NULL)
  73   {
  74     plugin::plugin ($config, $dn);
  75
  76
  77     /* Check : Are we currently editing a group or user dialog */
  78     if((isset($this->attrs['cn'][0]))&&(!isset($this->attrs['uid'][0]))){
  79       $suffix="Group";
  80       $this->uid          = $this->attrs['cn'][0];
  81       $this->attrs['uid'] = $this->attrs['cn'][0];
  82     }else{
  83       $suffix="User";
  84     }
  85
  86     /* Get all Printer assignments */
  87     $ldap = $this->config->get_ldap_link();
  88     $ldap->cd($this->config->current['BASE']);
  89     $ldap->search("(&(objectClass=gotoPrinter)(goto".$suffix."Printer=".$this->uid."))",array("*"));
  90     while($printer = $ldap->fetch()){
  91       $this->gotoPrinter[$printer['cn'][0]]=$printer;
  92       $this->gotoPrinter[$printer['cn'][0]]['mode']="user";
  93     }
  94     $ldap->search("(&(objectClass=gotoPrinter)(goto".$suffix."AdminPrinter=".$this->uid."))",array("*"));
  95     while($printer = $ldap->fetch()){
  96       $this->gotoPrinter[$printer['cn'][0]]=$printer;
  97       $this->gotoPrinter[$printer['cn'][0]]['mode']="admin";
  98     }
  99
 100     /* prepare hotplugs */
 101     if((isset($this->attrs['gotoHotplugDevice']))&&(is_array($this->attrs['gotoHotplugDevice']))){
 102       unset($this->attrs['gotoHotplugDevice']['count']);
 103       foreach($this->attrs['gotoHotplugDevice'] as $device){
 104         $tmp = $tmp2 = array();
 105         $tmp = split("\|",$device);
 106         $tmp2['name']        = $tmp[0];
 107         $tmp2['description'] = $tmp[1];
 108         $tmp2['id']          = $tmp[2];
 109         $this->gotoHotplugDevices[$tmp[0]]=$tmp2;
 110       }
 111     }
 112
 113     /* prepare LogonScripts */
 114     if((isset($this->attrs['gotoLogonScript']))&&(is_array($this->attrs['gotoLogonScript']))){
 115       unset($this->attrs['gotoLogonScript']['count']);
 116       foreach($this->attrs['gotoLogonScript'] as $device){
 117         $tmp = $tmp2 = array();
 118         $tmp = split("\|",$device);
 119         $tmp2['LogonName']        = $tmp[0];
 120         $tmp2['LogonPriority']    = $tmp[2];
 121         if(preg_match("/O/i",$tmp[1])){
 122           $tmp2['LogonOverload'] = "O";
 123         }else{
 124           $tmp2['LogonOverload'] = "";
 125         }
 126         if(preg_match("/L/i",$tmp[1])){
 127           $tmp2['LogonLast'] = "L";
 128         }else{
 129           $tmp2['LogonLast'] = "";
 130         }
 131         $tmp2['LogonData']        = base64_decode($tmp[3]);
 132         $tmp2['LogonDescription'] = $tmp[4];
 133         $this->gotoLogonScripts[$tmp[0]]=$tmp2;
 134       }
 135     }
 136
 137     /* Prepare Shares */
 138     if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
 139       unset($this->attrs['gotoShare']['count']);
 140       foreach($this->attrs['gotoShare'] as $share){
 141         $tmp = $tmp2 = array();
 142         $tmp = split("\|",$share);
 143         $tmp2['server']      =$tmp[0];
 144         $tmp2['name']        =$tmp[1];
 145         $tmp2['mountPoint']  =$tmp[2];
 146         $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
 147       }
 148     }
 149
 150     for($i = 0 ; $i < strlen($this->gotoProfileFlags) ; $i ++){
 151       $chr = $this->gotoProfileFlags[$i];
 152       $name = "gotoProfileFlag_".$chr;
 153       $this->$name=$chr;
 154     }
 155
 156     if((!empty($this->gotoProfileServer))||($this->gotoProfileFlag_C=="C")){
 157       $this->useProfile = true;
 158     }else{
 159       $this->useProfile = false;
 160     }
 161
 162     /* Set to group environment if we editing a group */
 163     if(!isset($this->parent)){
 164       $this->is_group = true;
 165     }
 166
 167     $this->gotoProfileServers= $config->getShareServerList() ;
 168     $this->gotoShareSelections= $config->getShareList(true);
 169     $this->gotoAvailableShares= $config->getShareList(false);
 170
 171   }
 172
 173   function execute()
 174   {
 175         /* Call parent execute */
 176         plugin::execute();
 177     /* Fill templating stuff */
 178     $smarty= get_smarty();
 179     $display= "";
 180     /* Is accout enabled | are we editing from usermenu or admin menu
 181        All these tab management is done here
 182     */
 183
 184     /* Working from Usermenu an the Account is currently disbled
 185      * this->parent :  is only set if we are working in a list of tabs
 186      * is_account   :  is only true if the needed objectClass is given
 187     */
 188     if((!isset($this->parent))&&(!$this->is_account)){
 189       /* We are currently editing this tab from usermenu, but this account is not enabled */
 190       $smarty->assign("is_account",$this->is_account);
 191       /* Load template */
 192       $display .= $smarty->fetch(get_template_path('environment.tpl', TRUE));
 193       /* Avoid the "You are currently editing ...." message when you leave this tab */
 194       $display .= back_to_main();
 195       /* Display our message to the user */
 196       return $display;
 197
 198
 199     /* We are currently editing from group tabs, because
 200      * $this->parent is set
 201      * posixAccount is not set, so we are not in usertabs.
 202      */
 203     }elseif((isset($this->parent))&&(!isset($this->parent->by_object['posixAccount']))){
 204       $smarty->assign("is_account","true");
 205       $this->is_group     = true;
 206       $this->uid          = $this->cn;
 207       $this->attrs['uid'] = $this->cn;
 208
 209       /* Change state if needed */
 210       if (isset($_POST['modify_state'])){
 211         $this->is_account= !$this->is_account;
 212       }
 213
 214       /* Group Dialog with enabled environment options */
 215       if ($this->is_account){
 216         $display= $this->show_header(_("Remove environment extension"),
 217             _("Environment extension enabled. You can disable it by clicking below."));
 218       } else {
 219
 220       /* Environment is disabled
 221          If theres is no posixAccount enabled, you won't be able to enable
 222          environment extensions
 223        */
 224         if((isset($this->attrs['objectClass']))&&((in_array("posixAccount",$this->attrs['objectClass'])))){
 225           // 4. There is a PosixAccount
 226           $display= $this->show_header(_("Add environment extension"),
 227               _("Environment extension disabled. You can enable it by clicking below."));
 228           return $display;
 229         }else{
 230           // 4. There is no PosixAccount
 231           $display= $this->show_header(_("Add environment extension"),
 232               _("Environment extension disabled. You have to setup a posix account before you can enable this feature."));
 233           return $display;
 234         }
 235       }
 236     }else{
 237       /* Editing from Usermenu
 238        *  Tell smarty that this accoutn is enabled
 239        */
 240       $smarty->assign("is_account","true");
 241
 242       $this->is_group = false;
 243
 244       /* Do we need to flip is_account state? */
 245       if (isset($_POST['modify_state'])){
 246         $this->is_account= !$this->is_account;
 247       }
 248
 249       if(isset($this->parent)){
 250         // 3. Account enabled . Editing from adminmenu
 251         if ($this->is_account){
 252           $display= $this->show_header(_("Remove environment extension"),
 253               _("Environment extension enabled. You can disable it by clicking below."));
 254         } else {
 255           if((isset($this->attrs['objectClass']))
 256                 &&((in_array("posixAccount",$this->attrs['objectClass'])))
 257                   ||($this->parent->by_object['posixAccount']->is_account==true)){
 258             // 4. There is a PosixAccount
 259             $display= $this->show_header(_("Add environment extension"),
 260                 _("Environment extension disabled. You can enable it by clicking below."));
 261             return $display;
 262           }else{
 263             // 4. There is a PosixAccount
 264             $display= $this->show_header(_("Add environment extension"),
 265                 _("Environment extension disabled. You have to setup a posix account before you can enable this feature."),TRUE,TRUE);
 266             return $display;
 267           }
 268         }
 269       }
 270     }
 271     /* Account is Account : is_accounbt=true.
 272      * Else we won't reach this.
 273      */
 274
 275     /* Prepare all variables for smarty */
 276     foreach($this->attributes as $s_attr){
 277       /* Set value*/
 278       $smarty->assign($s_attr,$this->$s_attr);
 279
 280       /* Set checkbox state*/
 281       if(empty($this->$s_attr)){
 282         $smarty->assign($s_attr."CHK","");
 283       }else{
 284         $smarty->assign($s_attr."CHK"," checked ");
 285       }
 286
 287       /* Prepare ACL settings*/
 288       if(chkacl($this->acl,$s_attr)=="") {
 289         $smarty->assign($s_attr."ACL","");
 290       }else{
 291         $smarty->assign($s_attr."ACL"," disabled ");
 292       }
 293
 294     }
 295
 296     foreach(array("gotoHotplugDevice","gotoPrinterSel") as $s_attr){
 297       if(chkacl($this->acl,$s_attr)=="") {
 298         $smarty->assign($s_attr."ACL","");
 299       }else{
 300         $smarty->assign($s_attr."ACL"," disabled ");
 301       }
 302     }
 303
 304     if($this->acl != "#none#"){
 305       $smarty->assign("useProfileACL","");
 306     }else{
 307       $smarty->assign("gotoProfileFlag_CACL"," disabled ");
 308       $smarty->assign("gotoProfileServer"," disabled ");
 309     }
 310
 311     /* HANDLE Profile Settings here
 312      * Assign available Quota and resolution settings
 313      * Get all available profile server
 314      * Get cache checkbox
 315      * Assign this all to Smarty
 316      */
 317
 318     if(empty($this->gotoProfileFlag_L)){
 319       $smarty->assign("gotoProfileFlag_LCHK"," ");
 320     }else{
 321       $smarty->assign("gotoProfileFlag_LCHK"," checked ");
 322     }
 323
 324     if(empty($this->gotoProfileFlag_C)){
 325       $smarty->assign("gotoProfileFlag_CCHK"," ");
 326     }else{
 327       $smarty->assign("gotoProfileFlag_CCHK"," checked ");
 328     }
 329
 330     if(empty($this->useProfile)){
 331       $smarty->assign("gotoProfileACL","disabled");
 332       $smarty->assign("useProfileCHK","");
 333     }else{
 334       $smarty->assign("gotoProfileACL","");
 335       $smarty->assign("useProfileCHK"," checked ");
 336     }
 337
 338     $this->gotoXResolutions = array("640x480","800x600","1024x768","1280x768","1280x1024");
 339
 340     $smarty->assign("gotoXResolutions",$this->gotoXResolutions);
 341     $smarty->assign("gotoProfileServers",$this->gotoProfileServers);
 342     if(!is_array($this->gotoProfileServers)){
 343       $this->gotoProfileServers =array();
 344     }
 345     $smarty->assign("gotoProfileServerKeys",array_flip($this->gotoProfileServers));
 346
 347     /* Handle kiosk profiles
 348      * Read available from filesystem
 349      * Open management if post is transmitted
 350      */
 351
 352     /* Save */
 353     if(isset($_POST['KioskClose'])){
 354       $this->newKioskProfiles = array_merge($this->newKioskProfiles,$this->dialog->save());
 355
 356       unset($this->dialog);
 357       $this->dialog=NULL;
 358       $this->is_dialog = false;
 359     }
 360     $tmp = new kioskManagementDialog($this->config,$this->dn);
 361     $list = $tmp->getKioskProfiles($this->newKioskProfiles);
 362
 363     /* Reassign help class */
 364     $_SESSION['current_class_for_help'] = get_class($this);
 365
 366     /* Open Management Dialog */
 367     if(isset($_POST['KioskManagementDialog'])){
 368       $this->dialog = new kioskManagementDialog($this->config,$this->dn,$this->newKioskProfiles);
 369       $this->dialog->parent= $this;
 370       $this->is_dialog = true;
 371     }
 372
 373     $smarty->assign("gotoKioskProfiles",$list);
 374     $smarty->assign("gotoKioskProfileKeys",array_flip($list));
 375
 376     /* Logonscript Management
 377      * Get available LogonScripts (possibly grey out (or mark) these script that are defined for the group)
 378      * Perform add Delete edit Posts
 379      */
 380
 381     /* Dialog Save */
 382     if(isset($_POST['LogonSave'])){
 383       $this->dialog->save_object();
 384       if(count($this->dialog->check())!=0){
 385         foreach($this->dialog->check() as $msg){
 386           print_red($msg);
 387         }
 388       }else{
 389         $tmp = $this->dialog->save();
 390         unset($this->dialog);
 391         $this->dialog=NULL;
 392         $this->is_dialog=false;
 393         $this->gotoLogonScripts[$tmp['LogonName']]=$tmp;
 394       }
 395     }
 396
 397     /* Dialog Quit without saving */
 398     if(isset($_POST['LogonCancel'])){
 399       $this->is_dialog= false;
 400       unset($this->dialog);
 401       $this->dialog= NULL;
 402     }
 403
 404     /* Check Edit Del New Posts for a selected LogonScript */
 405     if(isset($_POST['gotoLogonScriptNew'])||isset($_POST['gotoLogonScriptEdit'])||isset($_POST['gotoLogonScriptDel'])){
 406
 407       /* New Logon Script: Open an edit dialog, we don't need a $_POST['gotoLogonScript'] here.
 408        * In this case we create a new Logon Script.
 409        */
 410       if(isset($_POST['gotoLogonScriptNew'])){
 411         $this->is_dialog = true;
 412         $this->dialog = new logonManagementDialog($this->config,$this->dn);
 413       }
 414
 415       /* If we receive a Delete request and there is a Script selected in the selectbox, delete this one.
 416        * We only can delete if there is an entry selected.
 417        */
 418       if((isset($_POST['gotoLogonScriptDel']))&&(isset($_POST['gotoLogonScript']))){
 419         unset($this->gotoLogonScripts[$_POST['gotoLogonScript']]);
 420       }
 421
 422       /* In this case we want to edit an existing entry, we open a new Dialog to allow editing.
 423        * There must be an entry selected to perform edit request.
 424        */
 425       if((isset($_POST['gotoLogonScriptEdit']))&&(isset($_POST['gotoLogonScript']))){
 426         $is_entry = $this->gotoLogonScripts[$_POST['gotoLogonScript']];
 427         $this->is_dialog = true;
 428         $this->dialog = new logonManagementDialog($this->config,$this->dn,$is_entry);
 429       }
 430     }
 431
 432     /* Append List to smarty*/
 433     $smarty->assign("gotoLogonScripts",   $this->printOutLogonScripts());
 434     $smarty->assign("gotoLogonScriptKeys",array_flip($this->printOutLogonScripts()));
 435
 436     /* In this section server shares will be defined
 437      * A user can select one of the given shares and a mount point
 438      *  and attach this combination to his setup.
 439      */
 440
 441     $smarty->assign("gotoShareSelections",    $this->gotoShareSelections);
 442     if(!is_array($this->gotoShareSelections)){
 443       print $this->gotoShareSelections;
 444       $this->gotoShareSelections = array();
 445     }
 446     $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
 447
 448     /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
 449      * This entry will be, a combination of mountPoint and sharedefinitions
 450      */
 451     if(isset($_POST['gotoShareAdd'])){
 452       /* We assign a share to this user, if we don't know where to mount the share */
 453       if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
 454         print_red(_("You must specify a valid mount point."));
 455       }elseif($_POST['gotoShareMountPoint'][0] !="/" ){
 456         print_red(_("You must specify a valid mount point."));
 457       }else{
 458         $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
 459         $s_mount = $_POST['gotoShareMountPoint'];
 460         /* Preparing the new assignment */
 461         $this->gotoShares[$a_share['name']]=$a_share;
 462         $this->gotoShares[$a_share['name']]['mountPoint']=$s_mount;
 463       }
 464     }
 465
 466     /* if the Post  gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
 467      * If there is no defined share selected, we will abort the deletion without any message
 468      */
 469     if((isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare']))){
 470       unset($this->gotoShares[$_POST['gotoShare']]);
 471     }
 472
 473     $smarty->assign("gotoShares",$this->printOutAssignedShares());
 474     $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
 475
 476     /* Hotplug devices will be handled here
 477      * There are 3 possible methods for this feature
 478      * Create a new Hotplug, A Dialog will open where you can specify some hotplug information
 479      * Delete will erase an entry, the entry must be selcted in the ListBox first
 480      * Editing an entry will open a dialog where the informations about the selcted entry can be changed
 481      */
 482
 483     /* If there is a new entry wanted, open a new entry by initilising the dialog */
 484     if(isset($_POST['gotoHotplugDeviceNew'])){
 485       $this->dialog = new hotplugDialog($this->config,$this->dn);
 486       $this->is_dialog = true;
 487     }
 488
 489     /* We have to delete the selected hotplug from the list*/
 490     if((isset($_POST['gotoHotplugDeviceDel']))&&(isset($_POST['gotoHotplugDevice']))){
 491       unset($this->gotoHotplugDevices[$_POST['gotoHotplugDevice']]);
 492     }
 493
 494     /* There are already defined hotplugs from other users we could use */
 495     if(isset($_POST['gotoHotplugDeviceUse'])){
 496       $this->dialog = new hotplugDialog($this->config,$this->dn,true);
 497       $this->is_dialog = true;
 498     }
 499
 500     /* Dialog Aborted */
 501     if(isset($_POST['HotPlugCancel'])){
 502       unset($this->dialog);
 503       $this->dialog= NULL;
 504       $this->is_dialog = false;
 505     }
 506
 507     /* Dialod saved */
 508     if(isset($_POST['HotPlugSave'])){
 509       $this->dialog->save_object();
 510       if(count($this->dialog->check())!=0){
 511         foreach($this->dialog->check() as $msg){
 512           print_red($msg);
 513         }
 514       }else{
 515         $this->dialog->save_object();
 516         $a_tmp = $this->dialog->save();
 517         if(is_array($a_tmp)){
 518           $this->gotoHotplugDevices[$a_tmp['name']]= $a_tmp;
 519         }
 520         unset($this->dialog);
 521         $this->dialog= NULL;
 522         $this->is_dialog = false;
 523       }
 524     }
 525
 526     $smarty->assign("gotoHotplugDevices",$this->printOutHotPlugDevices());
 527     $smarty->assign("gotoHotplugDeviceKeys",array_flip($this->printOutHotPlugDevices()));
 528
 529     /* Printer Assignment will managed below
 530      * A printer can be assigned in two different ways and two different types
 531      * There are 2 types of users assigned to a printer : user and admin
 532      * They only differ in the member attribute they will be assigned to. user: gotoUserPrinter admin: gotoadminPrinter
 533      * The different types of assigning a user are : 1 assigning a user to a printer 2. assigning a group to a printer
 534      */
 535
 536     /* First handle Add Post. Open a dialog that allows us to select a printer or two */
 537     if(isset($_POST['gotoPrinterAdd'])){
 538       $this->is_dialog=true;
 539       $this->dialog = new selectPrinterDialog($this->config,$this->dn);
 540     }
 541
 542     if(isset($_POST['PrinterCancel'])){
 543         $this->is_dialog=false;
 544         unset($this->dialog);
 545         $this->dialog=NULL;
 546     }
 547
 548     if(isset($_POST['PrinterSave'])){
 549       if(count($this->dialog->check())!=0){
 550         $tmp = $this->dialog->check();
 551         foreach($tmp as $msg){
 552           print_red($msg);
 553         }
 554       }else{
 555         $this->dialog->save_object();
 556         $tmp = $this->dialog->save();
 557         $tmp2= $this->dialog->getPrinter(true);
 558         $this->gotoPrinter[$tmp]=$tmp2[$tmp];
 559         $this->gotoPrinter[$tmp]['mode']="user";
 560         $this->is_dialog=false;
 561         unset($this->dialog);
 562         $this->dialog   =NULL;
 563       }
 564     }
 565
 566     if((isset($_POST['gotoPrinterDel']))&&(isset($_POST['gotoPrinterSel']))&&(!empty($_POST['gotoPrinterSel']))){
 567       $printer = $_POST['gotoPrinterSel'];
 568       unset($this->gotoPrinter[$printer]);
 569     }
 570
 571     if((isset($_POST['gotoPrinterEdit']))&&(isset($_POST['gotoPrinterSel']))&&(!empty($_POST['gotoPrinterSel']))){
 572       $printer = $_POST['gotoPrinterSel'];
 573       if($this->gotoPrinter[$printer]['mode']=="user"){
 574         $this->gotoPrinter[$printer]['mode']="admin";
 575       }else{
 576         $this->gotoPrinter[$printer]['mode']="user";
 577       }
 578     }
 579
 580     $smarty->assign("gotoPrinter",$this->printOutPrinterDevices());
 581     $smarty->assign("gotoPrinterKeys",array_flip($this->printOutPrinterDevices()));
 582
 583     /* General behavior */
 584     if((isset($this->dialog))&&($this->dialog!=NULL)&&(!empty($this->dialog))){
 585       $this->dialog->save_object();
 586       return ($this->dialog->execute());
 587     }
 588     if($this->acl != "#none#"){
 589       $smarty->assign("useProfileACL","");
 590     }else{
 591       $smarty->assign("gotoProfileFlag_CACL"," disabled ");
 592       $smarty->assign("gotoProfileServerACL"," disabled ");
 593     }
 594
 595     if(!$this->useProfile){
 596       $smarty->assign("gotoProfileFlag_CACL"," disabled ");
 597       $smarty->assign("gotoProfileServerACL"," disabled ");
 598     }
 599
 600     /* Als smarty vars are set. Get smarty template and generate output */
 601     $display.= $smarty->fetch(get_template_path('environment.tpl', TRUE,dirname(__FILE__)));
 602
 603     return($display);
 604   }
 605
 606   function remove_from_parent()
 607   {
 608     /* only if it was an account*/
 609     if (!$this->initially_was_account){
 610       return;
 611     }
 612
 613     /* include global link_info */
 614     $ldap= $this->config->get_ldap_link();
 615
 616     /* Remove and write to LDAP */
 617     plugin::remove_from_parent();
 618
 619     /* Don't save our template variables */
 620     $skip = array("uid",
 621                   "gotoLogonScripts","gotoPrinter","gotoShares","gotoKioskProfiles","gotoHotplugDevices" );
 622     /* Skip all these attributes */
 623     foreach($skip as $del){
 624       unset($this->attrs[$del]);
 625     }
 626
 627     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,$this->attributes, "Save");
 628
 629     $ldap->cd($this->dn);
 630     $ldap->modify($this->attrs);
 631
 632     show_ldap_error($ldap->get_error());
 633
 634     /* Optionally execute a command after we're done */
 635     $this->handle_post_events("remove");
 636   }
 637
 638
 639   /* Save data to object */
 640   function save_object()
 641   {
 642     /* Get all Posted vars
 643      * Setup checkboxes
 644      */
 645
 646
 647
 648     if(isset($_POST['iamposted'])){
 649       if(isset($_POST['useProfile'])){
 650         $this->useProfile = $_POST['useProfile'];
 651       }else{
 652         $this->useProfile = true;
 653       }
 654       if(isset($_POST['gotoProfileFlag_C'])){
 655         $this->gotoProfileFlag_C = $_POST['gotoProfileFlag_C'];
 656       }else{
 657         $this->gotoProfileFlag_C = false;
 658       }
 659       if(isset($_POST['gotoProfileFlag_L'])){
 660         $this->gotoProfileFlag_L = $_POST['gotoProfileFlag_L'];
 661       }else{
 662         $this->gotoProfileFlag_L = false;
 663       }
 664
 665       plugin::save_object();
 666       foreach($this->attributes as $s_attr){
 667         if(in_array($s_attr,array("gotoShares","gotoHotplugDevices","gotoPrinter","gotoLogonScripts","uid"))) continue;
 668         if(isset($_POST[$s_attr])){
 669           $this->$s_attr = $_POST[$s_attr];
 670         }else{
 671           $this->$s_attr = false;
 672         }
 673       }
 674     }
 675   }
 676
 677
 678   /* Check supplied data */
 679   function check()
 680   {
 681     $message= array();
 682
 683     if(preg_match("/[^0-9]/",$this->gotoProfileQuota)) {
 684       $message[]=_("Please set a valid profile quota size.");
 685     }
 686     if(!isset($this->attrs['objectClass'])){
 687       $this->attrs['objectClass']=array();
 688     }
 689     if(!$this->is_group){
 690       if((!((in_array("posixAccount",$this->attrs['objectClass']))||($this->parent->by_object['posixAccount']->is_account==true)))&&(!$this->is_group)){
 691         $message[]=(_("You need to setup a valid posix extension in order to enable evironment features."));
 692       }
 693     }
 694     return ($message);
 695   }
 696
 697
 698   /* Save to LDAP */
 699   function save()
 700   {
 701     plugin::save();
 702     $ldap= $this->config->get_ldap_link();
 703
 704     $realyUsedAttrs= array();
 705
 706
 707     $path = search_config($this->config->data,"environment", "KIOSKPATH");
 708     /* Creating Kiosk Profiles */
 709     foreach($this->newKioskProfiles as $file){
 710       $contents = $file['contents'];
 711       $fp = @fopen($path."/".$file['name'],"w");
 712       if(!$fp){
 713         print_red(_("Can't save new kiosk profiles, possibly permission denied for folder")." : ",$path);
 714       }else{
 715         fwrite($fp,$contents,strlen($contents));
 716       }
 717       @unlink($file['tmp_name']);
 718     }
 719
 720     /* Save already used objectClasses */
 721     $ocs        = $this->attrs['objectClass'];
 722     unset($ocs['count']);
 723     $this->attrs = array();
 724     $this->attrs['objectClass']= $ocs;
 725     foreach($this->objectclasses as $objc){
 726       if(!in_array($objc,$this->attrs['objectClass'])){
 727         $this->attrs['objectClass'][]=$objc;
 728       }
 729     }
 730
 731
 732     /* Save usersettings to Printer */
 733
 734     if(chkacl($this->acl,"gotoPrinter")!=""){
 735       $this->gotoPrinter = array();
 736     }
 737
 738     if($this->is_group){
 739       $s_suffix = "Group";
 740     }else{
 741       $s_suffix = "User";
 742     }
 743
 744
 745     /* 1. Search all printers that have our uid/cn as member
 746      * 2. Delete this uid/cn from every single entry and save it again.
 747      * 2.1 There are different types of members: Users / Groups, this will be defined in $suffix
 748      * 2.2 And each type has two modes, Admin (e.g. 'gotoUserAdminPrinter') and Normal
 749      */
 750     $ldap->search("(&(objectClass=gotoPrinter)(|(goto".$s_suffix."Printer=".$this->uid.")(goto".$s_suffix."AdminPrinter=".$this->uid.")))",array("*"));
 751     while($attr = $ldap->fetch()){
 752
 753       /* Walk trough all printers and check if our user id used, if so remove it.
 754        * Later we will insert our uid at the right place.
 755        */
 756
 757       /* Remove normal entries (User)*/
 758       if(isset($attr['goto'.$s_suffix.'Printer'])) {
 759         foreach($attr['goto'.$s_suffix.'Printer'] as $key => $user){
 760           if($this->uid==$user){
 761             unset($attr['goto'.$s_suffix.'Printer'][$key]);
 762           }
 763         }
 764       }
 765
 766       /* Remove administrational entries (Admin)*/
 767       if(isset($attr['goto'.$s_suffix.'AdminPrinter'])){
 768         foreach($attr['goto'.$s_suffix.'AdminPrinter'] as $key => $user){
 769           if($this->uid==$user){
 770             unset($attr['goto'.$s_suffix.'AdminPrinter'][$key]);
 771           }
 772         }
 773       }
 774
 775       /* Extract useable tags, to be able to save all changes
 776        */
 777       $attrs_used = array();
 778       foreach($attr as $key=>$val){
 779
 780         /* If index is numeric, skip it ...*/
 781         if((!is_numeric($key))&&($key!="count")){
 782
 783           /* If entry contains 'count' remove it */
 784           if(is_array($val)&&isset($val['count'])){
 785             unset($val['count']);
 786           }
 787           $attrs_used[$key]=$val;
 788         }
 789       }
 790       /* the result of cleaning the entry is
 791        *  to be able to directly save this again,
 792        *  if all changes are made
 793        */
 794       $attr= $attrs_used;
 795
 796 #fix : Id don't know why such an entry was set ...
 797       if(isset($attr['GOTOADMINPRINTER'])){
 798         unset($attr['GOTOADMINPRINTER']);
 799       }
 800
 801       /* Save changes */
 802       $ldap->cd($attr['dn']);
 803       unset($attr['dn']);
 804       $ldap->modify($attr);
 805       if($ldap->get_error()!="Success"){
 806         print_red(_("Error while writing printer")." : ".$ldap->get_error());
 807       }
 808     }
 809
 810     /* All printers are cleaned, (our cn/uid removed)
 811      *  now we must add our uid / cn
 812      *  to the new configured printers.
 813      */
 814     foreach($this->gotoPrinter as $printer) {
 815       $ldap->cd($printer['dn']);
 816       $ldap->cat($printer['dn']);
 817       $attrs= $ldap->fetch();
 818       $attrs_used = array();
 819       foreach($attrs as $key=>$val){
 820         if((!is_numeric($key))&&($key!="count")){
 821           if(is_array($val)&&isset($val['count'])){
 822             unset($val['count']);
 823           }
 824           $attrs_used[$key]=$val;
 825         }
 826       }
 827       /* $attrs contains all values
 828        * we need, to save the entry lateron
 829       */
 830       $attrs= $attrs_used;
 831
 832       /* Depending on the type (User/Admin)
 833        *  switch these attributes, that makes it easier
 834        */
 835       if($printer['mode'] == "user"){
 836         $attribute  = "goto".$s_suffix."Printer";
 837         $attribute2 = "goto".$s_suffix."AdminPrinter";
 838       }else{
 839         $attribute  = "goto".$s_suffix."AdminPrinter";
 840         $attribute2 = "goto".$s_suffix."Printer";
 841       }
 842
 843       /* If this user is already assigned to $attribute2
 844        * delete user from $attribute2, to be albe to attach him to $attribute
 845        * A user can't be admin and normal user for one printer
 846        */
 847       if(!isset($printer[$attribute2])){
 848         $printer[$attribute2]=array();
 849       }else{
 850         if(in_array($this->uid,$printer[$attribute2])){
 851           $tmp = array_flip($printer[$attribute2]);
 852           unset($tmp[$this->uid]);
 853           $attrs[$attribute2]=array_flip($tmp);
 854         }
 855         /* If Last entry removed, clear attribute*/
 856         if(empty($attrs[$attribute2])){
 857           $attrs[$attribute2]=array();
 858         }
 859       }
 860
 861       /* Attach user to the $attribute, if he is'nt already attached
 862        */
 863       if(!isset($attrs[$attribute])){
 864         $attrs[$attribute]=array($this->uid);
 865       }else{
 866         unset($attrs[$attribute]['count']);
 867         if(!in_array($this->uid,$attrs[$attribute])){
 868           $attrs[$attribute][]=$this->uid;
 869         }
 870       }
 871
 872       $ldap->cd($attrs['dn']);
 873       unset($attrs['dn']);
 874       $ldap->modify($attrs);
 875       if($ldap->get_error()!="Success"){
 876         print_red(_("Error while writing printer settings")." : ".$ldap->get_error());
 877       }
 878     }
 879
 880     /* Prepare HotPlug devices */
 881     $this->attrs['gotoHotplugDevice'] = array();
 882     foreach($this->gotoHotplugDevices as $name => $device){
 883       $this->attrs['gotoHotplugDevice'][] = $device['name']."|".$device['description']."|".$device['id'];
 884     }
 885
 886     /* Prepare LogonScripts */
 887     $this->attrs['gotoLogonScript'] = array();
 888     foreach($this->gotoLogonScripts as $name => $script){
 889       $this->attrs['gotoLogonScript'][] =   $script['LogonName']."|".
 890                                             $script['LogonOverload'].$script['LogonLast']."|".
 891                                             $script['LogonPriority']."|".
 892                                             base64_encode($script['LogonData'])."|".
 893                                             $script['LogonDescription'];
 894     }
 895
 896     /* Prepare Shares */
 897     $this->attrs['gotoShare']=array();
 898     foreach($this->gotoShares as $name => $share){
 899       $this->attrs['gotoShare'][] =$share['server']."|".$share['name']."|".$share['mountPoint'];
 900     }
 901
 902     if(!empty($this->gotoKioskProfile)){
 903       $this->attrs['gotoKioskProfile']= $this->gotoKioskProfile;
 904     }else{
 905       $this->attrs['gotoKioskProfile']= array();
 906     }
 907
 908     $saveThis = array("gotoKioskProfile","gotoProfileQuota","gotoXResolution","gotoProfileServer");
 909
 910     foreach($saveThis as $tosave){
 911       if(!empty($this->$tosave)){
 912         $this->attrs[$tosave]=$this->$tosave;
 913       }else{
 914         $this->attrs[$tosave]=array();
 915       }
 916     }
 917
 918     /* Prepare Flags */
 919     $this->attrs['gotoProfileFlags'] = array($this->gotoProfileFlag_C.$this->gotoProfileFlag_L);
 920     if(empty($this->attrs['gotoProfileFlags'][0])){
 921       $this->attrs['gotoProfileFlags']=array();
 922       }
 923
 924     if($this->useProfile == false){
 925       $this->attrs['gotoProfileFlags'] = preg_replace("/C/i","",$this->attrs['gotoProfileFlags']);
 926       $this->attrs['gotoProfileServer']= array();
 927     }
 928
 929     foreach($this->attributes as $s_attr){
 930       if(chkacl($this->acl,$s_attr)!="") {
 931         if(isset($this->attrs[$s_attr])){
 932           unset($this->attrs[$s_attr]);
 933         }
 934       }
 935     }
 936
 937     $ldap->cat ($this->dn);
 938     if ($ldap->fetch()){
 939       $mode= "modify";
 940     } else {
 941       $mode= "add";
 942       $ldap->cd($this->config->current['BASE']);
 943       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
 944     }
 945
 946     $ldap->cd($this->dn);
 947     $ldap->$mode($this->attrs);
 948     if($ldap->get_error()!="Success"){
 949       print_red($ldap->get_error());
 950     }
 951     $this->handle_post_events($mode);
 952   }
 953
 954 /* Generate ListBox frindly output for the defined shares
 955  * Possibly Add or remove an attribute here,
 956  */
 957   function printOutAssignedShares()
 958   {
 959     $a_return = array();
 960     if(is_array($this->gotoShares)){
 961       foreach($this->gotoShares as $share){
 962         $a_return[$share['name']."|".$share['server']]= $share['server']."://".$share['name']." on ".$share['mountPoint'];
 963       }
 964     }
 965     return($a_return);
 966   }
 967
 968 /* Generate ListBox frindly output for the definedhotplugs
 969  * Possibly Add or remove an attribute here,
 970  */
 971 function printOutHotPlugDevices()
 972   {
 973     $a_return= array();
 974     if(is_array($this->gotoHotplugDevices)){
 975       foreach($this->gotoHotplugDevices as $key=>$device){
 976         $a_return[$key] = $device['name']." - ".$device['id'];
 977       }
 978     }
 979     return($a_return);
 980   }
 981
 982   /* Generates ListBox frienly output of used printer devices
 983    * Append ' - admin' if printer is used in admin mode
 984    */
 985   function printOutPrinterDevices()
 986   {
 987     $a_return = array();
 988     if(is_array($this->gotoPrinter)){
 989       foreach($this->gotoPrinter as $printer){
 990         if($printer['mode'] == "admin"){
 991           $a_return[$printer['cn'][0]]= $printer['cn'][0]." - "._("Admin");
 992         }else{
 993           $a_return[$printer['cn'][0]]= $printer['cn'][0];
 994         }
 995       }
 996     }
 997     return($a_return);
 998   }
 999
1000   /* Generates ListBox frienly output of used logonscripts
1001    */
1002   function printOutLogonScripts()
1003   {
1004     $a_return = array();
1005     if(is_array($this->gotoLogonScripts)){
1006       foreach($this->gotoLogonScripts as $script){
1007         $a_return[$script['LogonName']]= $script['LogonPriority']." - ".$script['LogonName'];
1008       }
1009     }
1010     return($a_return);
1011   }
1012 }
1013
1014
1015
1016
1017 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1018 ?>