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   = "none";     // 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                                     "gotoHotplugDevice");
  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     $this->gotoKioskProfile= preg_replace("/^.*\//i","",$this->gotoKioskProfile);
  87
  88     /* Get all Printer assignments */
  89     $ldap = $this->config->get_ldap_link();
  90     $ldap->cd($this->config->current['BASE']);
  91     $ldap->search("(&(objectClass=gotoPrinter)(goto".$suffix."Printer=".$this->uid."))",array("*"));
  92     while($printer = $ldap->fetch()){
  93       $this->gotoPrinter[$printer['cn'][0]]=$printer;
  94       $this->gotoPrinter[$printer['cn'][0]]['mode']="user";
  95     }
  96     $ldap->search("(&(objectClass=gotoPrinter)(goto".$suffix."AdminPrinter=".$this->uid."))",array("*"));
  97     while($printer = $ldap->fetch()){
  98       $this->gotoPrinter[$printer['cn'][0]]=$printer;
  99       $this->gotoPrinter[$printer['cn'][0]]['mode']="admin";
 100     }
 101
 102     /* prepare hotplugs */
 103     if((isset($this->attrs['gotoHotplugDevice']))&&(is_array($this->attrs['gotoHotplugDevice']))){
 104       unset($this->attrs['gotoHotplugDevice']['count']);
 105       foreach($this->attrs['gotoHotplugDevice'] as $device){
 106         $tmp = $tmp2 = array();
 107         $tmp = split("\|",$device);
 108         $tmp2['name']        = $tmp[0];
 109         $tmp2['description'] = $tmp[1];
 110         $tmp2['id']          = $tmp[2];
 111         $this->gotoHotplugDevices[$tmp[0]]=$tmp2;
 112       }
 113     }
 114
 115     /* prepare LogonScripts */
 116     if((isset($this->attrs['gotoLogonScript']))&&(is_array($this->attrs['gotoLogonScript']))){
 117       unset($this->attrs['gotoLogonScript']['count']);
 118       foreach($this->attrs['gotoLogonScript'] as $device){
 119         $tmp = $tmp2 = array();
 120         $tmp = split("\|",$device);
 121         $tmp2['LogonName']        = $tmp[0];
 122         $tmp2['LogonPriority']    = $tmp[2];
 123         if(preg_match("/O/i",$tmp[1])){
 124           $tmp2['LogonOverload'] = "O";
 125         }else{
 126           $tmp2['LogonOverload'] = "";
 127         }
 128         if(preg_match("/L/i",$tmp[1])){
 129           $tmp2['LogonLast'] = "L";
 130         }else{
 131           $tmp2['LogonLast'] = "";
 132         }
 133         $tmp2['LogonData']        = base64_decode($tmp[3]);
 134         $tmp2['LogonDescription'] = $tmp[4];
 135         $this->gotoLogonScripts[$tmp[0]]=$tmp2;
 136       }
 137     }
 138
 139     /* Prepare Shares */
 140     if((isset($this->attrs['gotoShare']))&&(is_array($this->attrs['gotoShare']))){
 141       unset($this->attrs['gotoShare']['count']);
 142       foreach($this->attrs['gotoShare'] as $share){
 143         $tmp = $tmp2 = array();
 144         $tmp = split("\|",$share);
 145         $tmp2['server']      =$tmp[0];
 146         $tmp2['name']        =$tmp[1];
 147         $tmp2['mountPoint']  =$tmp[2];
 148         if(isset($tmp[3])){
 149           $tmp2['OtherStuff']  =$tmp[3];
 150         }else{
 151           $tmp2['OtherStuff']  ="";
 152         }
 153         $this->gotoShares[$tmp[1]."|".$tmp[0]]=$tmp2;
 154       }
 155     }
 156
 157     for($i = 0 ; $i < strlen($this->gotoProfileFlags) ; $i ++){
 158       $chr = $this->gotoProfileFlags[$i];
 159       $name = "gotoProfileFlag_".$chr;
 160       $this->$name=$chr;
 161     }
 162
 163     if((!empty($this->gotoProfileServer))||($this->gotoProfileFlag_C=="C")){
 164       $this->useProfile = true;
 165     }else{
 166       $this->useProfile = false;
 167     }
 168
 169     /* Set to group environment if we editing a group */
 170     if(!isset($this->parent)){
 171       $this->is_group = true;
 172     }
 173
 174     $this->gotoProfileServers= $config->getShareServerList() ;
 175     $this->gotoShareSelections= $config->getShareList(true);
 176     $this->gotoAvailableShares= $config->getShareList(false);
 177
 178   }
 179
 180   function execute()
 181   {
 182         /* Call parent execute */
 183         plugin::execute();
 184
 185   /* Fill templating stuff */
 186   $smarty= get_smarty();
 187   $display= "";
 188
 189   /* Prepare all variables for smarty */
 190   foreach($this->attributes as $s_attr){
 191     /* Set value*/
 192     $smarty->assign($s_attr,$this->$s_attr);
 193
 194     /* Set checkbox state*/
 195     if(empty($this->$s_attr)){
 196       $smarty->assign($s_attr."CHK","");
 197     }else{
 198       $smarty->assign($s_attr."CHK"," checked ");
 199     }
 200
 201     /* Prepare ACL settings*/
 202     if(chkacl($this->acl,$s_attr)=="") {
 203       $smarty->assign($s_attr."ACL","");
 204     }else{
 205       $smarty->assign($s_attr."ACL"," disabled ");
 206     }
 207
 208   }
 209
 210   /* Is accout enabled | are we editing from usermenu or admin menu
 211      All these tab management is done here
 212    */
 213
 214   /* Working from Usermenu an the Account is currently disbled
 215      * this->parent :  is only set if we are working in a list of tabs
 216      * is_account   :  is only true if the needed objectClass is given
 217     */
 218     if((!isset($this->parent))&&(!$this->is_account)){
 219       /* We are currently editing this tab from usermenu, but this account is not enabled */
 220       $smarty->assign("is_account",$this->is_account);
 221       /* Load template */
 222       $display .= $smarty->fetch(get_template_path('environment.tpl', TRUE));
 223       /* Avoid the "You are currently editing ...." message when you leave this tab */
 224       $display .= back_to_main();
 225       /* Display our message to the user */
 226       return $display;
 227
 228
 229     /* We are currently editing from group tabs, because
 230      * $this->parent is set
 231      * posixAccount is not set, so we are not in usertabs.
 232      */
 233     }elseif((isset($this->parent))&&(!isset($this->parent->by_object['posixAccount']))){
 234       $smarty->assign("is_account","true");
 235       $this->is_group     = true;
 236       $this->uid          = $this->cn;
 237       $this->attrs['uid'] = $this->cn;
 238
 239       /* Change state if needed */
 240       if (isset($_POST['modify_state'])){
 241         $this->is_account= !$this->is_account;
 242       }
 243
 244       /* Group Dialog with enabled environment options */
 245       if ($this->is_account){
 246         $display= $this->show_header(_("Remove environment extension"),
 247             _("Environment extension enabled. You can disable it by clicking below."));
 248       } else {
 249
 250       /* Environment is disabled
 251          If theres is no posixAccount enabled, you won't be able to enable
 252          environment extensions
 253        */
 254         if((isset($this->parent->by_object['group']))||(isset($this->attrs['objectClass']))&&((in_array("posixAccount",$this->attrs['objectClass'])))){
 255           // 4. There is a PosixAccount
 256           $display= $this->show_header(_("Add environment extension"),
 257               _("Environment extension disabled. You can enable it by clicking below."));
 258           return $display;
 259         }else{
 260           // 4. There is no PosixAccount
 261           $display= $this->show_header(_("Add environment extension"),
 262               _("Environment extension disabled. You have to setup a posix account before you can enable this feature."));
 263           return $display;
 264         }
 265       }
 266     }else{
 267       /* Editing from Usermenu
 268        *  Tell smarty that this accoutn is enabled
 269        */
 270       $smarty->assign("is_account","true");
 271
 272       $this->is_group = false;
 273
 274       /* Do we need to flip is_account state? */
 275       if (isset($_POST['modify_state'])){
 276         $this->is_account= !$this->is_account;
 277       }
 278
 279       if(isset($this->parent)){
 280
 281         // 3. Account enabled . Editing from adminmenu
 282         if ($this->is_account){
 283           $display= $this->show_header(_("Remove environment extension"),
 284               _("Environment extension enabled. You can disable it by clicking below."));
 285         } else {
 286
 287           if($this->parent->by_object['posixAccount']->is_account==true){
 288             // 4. There is a PosixAccount
 289             $display= $this->show_header(_("Add environment extension"),
 290                 _("Environment extension disabled. You can enable it by clicking below."));
 291             return $display;
 292           }else{
 293             // 4. There is a PosixAccount
 294             $display= $this->show_header(_("Add environment extension"),
 295                 _("Environment extension disabled. You have to setup a posix account before you can enable this feature."),TRUE,TRUE);
 296             return $display;
 297           }
 298         }
 299       }
 300     }
 301     /* Account is Account : is_accounbt=true.
 302      * Else we won't reach this.
 303      */
 304
 305     /* Prepare all variables for smarty */
 306     foreach($this->attributes as $s_attr){
 307       /* Set value*/
 308       $smarty->assign($s_attr,$this->$s_attr);
 309
 310       /* Set checkbox state*/
 311       if(empty($this->$s_attr)){
 312         $smarty->assign($s_attr."CHK","");
 313       }else{
 314         $smarty->assign($s_attr."CHK"," checked ");
 315       }
 316
 317       /* Prepare ACL settings*/
 318       if(chkacl($this->acl,$s_attr)=="") {
 319         $smarty->assign($s_attr."ACL","");
 320       }else{
 321         $smarty->assign($s_attr."ACL"," disabled ");
 322       }
 323
 324     }
 325
 326     foreach(array("gotoHotplugDevice","gotoPrinterSel") as $s_attr){
 327       if(chkacl($this->acl,$s_attr)=="") {
 328         $smarty->assign($s_attr."ACL","");
 329       }else{
 330         $smarty->assign($s_attr."ACL"," disabled ");
 331       }
 332     }
 333
 334     if(empty($this->useProfile)){
 335       $smarty->assign("gotoProfileACL","disabled");
 336       $smarty->assign("useProfileCHK","");
 337     }else{
 338       $smarty->assign("gotoProfileACL","");
 339       $smarty->assign("useProfileCHK"," checked ");
 340     }
 341
 342
 343     $smarty->assign("useProfileACL","");
 344     if($this->acl != "#none#"){
 345       $smarty->assign("useProfileACL","");
 346       $smarty->assign("gotoProfileFlag_CACL"," ");
 347       $smarty->assign("gotoProfileQuotaACL"," ");
 348     }else{
 349       $smarty->assign("gotoProfileFlag_CACL"," disabled ");
 350       $smarty->assign("useProfileACL","disabled");
 351       $smarty->assign("gotoProfileServer"," disabled ");
 352       $smarty->assign("gotoProfileQuotaACL"," disabled ");
 353     }
 354
 355     /* HANDLE Profile Settings here
 356      * Assign available Quota and resolution settings
 357      * Get all available profile server
 358      * Get cache checkbox
 359      * Assign this all to Smarty
 360      */
 361
 362     if(empty($this->gotoProfileFlag_L)){
 363       $smarty->assign("gotoProfileFlag_LCHK"," ");
 364     }else{
 365       $smarty->assign("gotoProfileFlag_LCHK"," checked ");
 366     }
 367
 368     if(empty($this->gotoProfileFlag_C)){
 369       $smarty->assign("gotoProfileFlag_CCHK"," ");
 370     }else{
 371       $smarty->assign("gotoProfileFlag_CCHK"," checked ");
 372     }
 373
 374     $this->gotoXResolutions = array("640x480","800x600","1024x768","1280x768","1280x1024");
 375
 376     $smarty->assign("gotoXResolutions",$this->gotoXResolutions);
 377     $smarty->assign("gotoProfileServers",$this->gotoProfileServers);
 378     if(!is_array($this->gotoProfileServers)){
 379       $this->gotoProfileServers =array();
 380     }
 381     $smarty->assign("gotoProfileServerKeys",array_flip($this->gotoProfileServers));
 382
 383     /* Handle kiosk profiles
 384      * Read available from filesystem
 385      * Open management if post is transmitted
 386      */
 387
 388     /* Save */
 389     if(isset($_POST['KioskClose'])){
 390       $this->newKioskProfiles = array_merge($this->newKioskProfiles,$this->dialog->save());
 391
 392       unset($this->dialog);
 393       $this->dialog=NULL;
 394       $this->is_dialog = false;
 395     }
 396     $tmp = new kioskManagementDialog($this->config,$this->dn);
 397     $list = $tmp->getKioskProfiles($this->newKioskProfiles);
 398
 399     $list['none']=_("None");
 400
 401     $list = array_reverse($list);
 402
 403     /* Reassign help class */
 404     $_SESSION['current_class_for_help'] = get_class($this);
 405
 406     /* Open Management Dialog */
 407     if(isset($_POST['KioskManagementDialog'])){
 408       $this->dialog = new kioskManagementDialog($this->config,$this->dn,$this->newKioskProfiles);
 409       $this->dialog->parent= $this;
 410       $this->dialog->acl = $this->acl;
 411       $this->is_dialog = true;
 412     }
 413
 414     $smarty->assign("gotoKioskProfiles",$list);
 415     $smarty->assign("gotoKioskProfileKeys",array_flip($list));
 416
 417     /* Logonscript Management
 418      * Get available LogonScripts (possibly grey out (or mark) these script that are defined for the group)
 419      * Perform add Delete edit Posts
 420      */
 421
 422     /* Dialog Save */
 423     if(isset($_POST['LogonSave'])){
 424       $this->dialog->save_object();
 425       if(count($this->dialog->check())!=0){
 426         foreach($this->dialog->check() as $msg){
 427           print_red($msg);
 428         }
 429       }else{
 430         $tmp = $this->dialog->save();
 431         unset($this->dialog);
 432         $this->dialog=NULL;
 433         $this->is_dialog=false;
 434         $this->gotoLogonScripts[$tmp['LogonName']]=$tmp;
 435       }
 436     }
 437
 438     /* Dialog Quit without saving */
 439     if(isset($_POST['LogonCancel'])){
 440       $this->is_dialog= false;
 441       unset($this->dialog);
 442       $this->dialog= NULL;
 443     }
 444
 445     /* Check Edit Del New Posts for a selected LogonScript */
 446     if(isset($_POST['gotoLogonScriptNew'])||isset($_POST['gotoLogonScriptEdit'])||isset($_POST['gotoLogonScriptDel'])){
 447
 448       /* New Logon Script: Open an edit dialog, we don't need a $_POST['gotoLogonScript'] here.
 449        * In this case we create a new Logon Script.
 450        */
 451       if(isset($_POST['gotoLogonScriptNew'])){
 452         $this->is_dialog = true;
 453         $this->dialog = new logonManagementDialog($this->config,$this->dn);
 454       }
 455
 456       /* If we receive a Delete request and there is a Script selected in the selectbox, delete this one.
 457        * We only can delete if there is an entry selected.
 458        */
 459       if((isset($_POST['gotoLogonScriptDel']))&&(isset($_POST['gotoLogonScript']))){
 460         unset($this->gotoLogonScripts[$_POST['gotoLogonScript']]);
 461       }
 462
 463       /* In this case we want to edit an existing entry, we open a new Dialog to allow editing.
 464        * There must be an entry selected to perform edit request.
 465        */
 466       if((isset($_POST['gotoLogonScriptEdit']))&&(isset($_POST['gotoLogonScript']))){
 467         $is_entry = $this->gotoLogonScripts[$_POST['gotoLogonScript']];
 468         $this->is_dialog = true;
 469         $this->dialog = new logonManagementDialog($this->config,$this->dn,$is_entry);
 470       }
 471     }
 472
 473     /* Append List to smarty*/
 474     $smarty->assign("gotoLogonScripts",   $this->printOutLogonScripts());
 475     $smarty->assign("gotoLogonScriptKeys",array_flip($this->printOutLogonScripts()));
 476
 477     /* In this section server shares will be defined
 478      * A user can select one of the given shares and a mount point
 479      *  and attach this combination to his setup.
 480      */
 481
 482     $smarty->assign("gotoShareSelections",    $this->gotoShareSelections);
 483     if(!is_array($this->gotoShareSelections)){
 484       print $this->gotoShareSelections;
 485       $this->gotoShareSelections = array();
 486     }
 487     $smarty->assign("gotoShareSelectionKeys", array_flip($this->gotoShareSelections));
 488
 489     /* if $_POST['gotoShareAdd'] is set, we will try to add a new entry
 490      * This entry will be, a combination of mountPoint and sharedefinitions
 491      */
 492     if(isset($_POST['gotoShareAdd'])){
 493       /* We assign a share to this user, if we don't know where to mount the share */
 494       if((!isset($_POST['gotoShareMountPoint']))||(empty($_POST['gotoShareMountPoint']))||(preg_match("/[\|]/i",$_POST['gotoShareMountPoint']))){
 495         print_red(_("You must specify a valid mount point."));
 496       }elseif(!(
 497         preg_match("/^\//",$_POST['gotoShareMountPoint'])  ||
 498         preg_match("/^~/",$_POST['gotoShareMountPoint']) ||
 499         preg_match("/^\$HOME/",$_POST['gotoShareMountPoint']) ||
 500         preg_match("/^.HOME/",$_POST['gotoShareMountPoint']) ||
 501         preg_match("/^\$USER/",$_POST['gotoShareMountPoint']) ||
 502         preg_match("/^.USER/",$_POST['gotoShareMountPoint'])
 503         )
 504       ){
 505         print_red(_("You must specify a valid mount point."));
 506       }else{
 507         $a_share = $this->gotoAvailableShares[$_POST['gotoShareSelection']];
 508         $s_mount = $_POST['gotoShareMountPoint'];
 509         /* Preparing the new assignment */
 510         $this->gotoShares[$a_share['name']]=$a_share;
 511         $this->gotoShares[$a_share['name']]['OtherStuff']="";
 512         $this->gotoShares[$a_share['name']]['mountPoint']=$s_mount;
 513       }
 514     }
 515
 516     /* if the Post  gotoShareDel is set, someone asked GOsa to delete the selected entry (if there is one selected)
 517      * If there is no defined share selected, we will abort the deletion without any message
 518      */
 519     if((isset($_POST['gotoShareDel']))&&(isset($_POST['gotoShare']))){
 520       unset($this->gotoShares[$_POST['gotoShare']]);
 521     }
 522
 523     $smarty->assign("gotoShares",$this->printOutAssignedShares());
 524     $smarty->assign("gotoShareKeys",array_flip($this->printOutAssignedShares()));
 525
 526     /* Hotplug devices will be handled here
 527      * There are 3 possible methods for this feature
 528      * Create a new Hotplug, A Dialog will open where you can specify some hotplug information
 529      * Delete will erase an entry, the entry must be selcted in the ListBox first
 530      * Editing an entry will open a dialog where the informations about the selcted entry can be changed
 531      */
 532
 533     /* If there is a new entry wanted, open a new entry by initilising the dialog */
 534     if(isset($_POST['gotoHotplugDeviceNew'])){
 535       $this->dialog = new hotplugDialog($this->config,$this->dn);
 536       $this->is_dialog = true;
 537     }
 538
 539     /* We have to delete the selected hotplug from the list*/
 540     if((isset($_POST['gotoHotplugDeviceDel']))&&(isset($_POST['gotoHotplugDevice']))){
 541       unset($this->gotoHotplugDevices[$_POST['gotoHotplugDevice']]);
 542     }
 543
 544     /* There are already defined hotplugs from other users we could use */
 545     if(isset($_POST['gotoHotplugDeviceUse'])){
 546       $this->dialog = new hotplugDialog($this->config,$this->dn,true);
 547       $this->is_dialog = true;
 548     }
 549
 550     /* Dialog Aborted */
 551     if(isset($_POST['HotPlugCancel'])){
 552       unset($this->dialog);
 553       $this->dialog= NULL;
 554       $this->is_dialog = false;
 555     }
 556
 557     /* Dialod saved */
 558     if(isset($_POST['HotPlugSave'])){
 559       $this->dialog->save_object();
 560       if(count($this->dialog->check())!=0){
 561         foreach($this->dialog->check() as $msg){
 562           print_red($msg);
 563         }
 564       }else{
 565         $this->dialog->save_object();
 566         $a_tmp = $this->dialog->save();
 567         if(is_array($a_tmp)){
 568           $this->gotoHotplugDevices[$a_tmp['name']]= $a_tmp;
 569         }
 570         unset($this->dialog);
 571         $this->dialog= NULL;
 572         $this->is_dialog = false;
 573       }
 574     }
 575
 576     $smarty->assign("gotoHotplugDevices",$this->printOutHotPlugDevices());
 577     $smarty->assign("gotoHotplugDeviceKeys",array_flip($this->printOutHotPlugDevices()));
 578
 579     /* Printer Assignment will managed below
 580      * A printer can be assigned in two different ways and two different types
 581      * There are 2 types of users assigned to a printer : user and admin
 582      * They only differ in the member attribute they will be assigned to. user: gotoUserPrinter admin: gotoadminPrinter
 583      * The different types of assigning a user are : 1 assigning a user to a printer 2. assigning a group to a printer
 584      */
 585
 586     /* First handle Add Post. Open a dialog that allows us to select a printer or two */
 587     if(isset($_POST['gotoPrinterAdd'])){
 588       $this->is_dialog=true;
 589       $this->dialog = new selectPrinterDialog($this->config,$this->dn);
 590     }
 591
 592     if(isset($_POST['PrinterCancel'])){
 593         $this->is_dialog=false;
 594         unset($this->dialog);
 595         $this->dialog=NULL;
 596     }
 597
 598     if(isset($_POST['PrinterSave'])){
 599       if(count($this->dialog->check())!=0){
 600         $tmp = $this->dialog->check();
 601         foreach($tmp as $msg){
 602           print_red($msg);
 603         }
 604       }else{
 605         $this->dialog->save_object();
 606         $tmp = $this->dialog->save();
 607         $tmp2= $this->dialog->getPrinter(true);
 608         $this->gotoPrinter[$tmp]=$tmp2[$tmp];
 609         $this->gotoPrinter[$tmp]['mode']="user";
 610         $this->is_dialog=false;
 611         unset($this->dialog);
 612         $this->dialog   =NULL;
 613       }
 614     }
 615
 616     if((isset($_POST['gotoPrinterDel']))&&(isset($_POST['gotoPrinterSel']))&&(!empty($_POST['gotoPrinterSel']))){
 617       $printer = $_POST['gotoPrinterSel'];
 618       unset($this->gotoPrinter[$printer]);
 619     }
 620
 621     if((isset($_POST['gotoPrinterEdit']))&&(isset($_POST['gotoPrinterSel']))&&(!empty($_POST['gotoPrinterSel']))){
 622       $printer = $_POST['gotoPrinterSel'];
 623       if($this->gotoPrinter[$printer]['mode']=="user"){
 624         $this->gotoPrinter[$printer]['mode']="admin";
 625       }else{
 626         $this->gotoPrinter[$printer]['mode']="user";
 627       }
 628     }
 629
 630     $smarty->assign("gotoPrinter",$this->printOutPrinterDevices());
 631     $smarty->assign("gotoPrinterKeys",array_flip($this->printOutPrinterDevices()));
 632
 633     /* General behavior */
 634     if((isset($this->dialog))&&($this->dialog!=NULL)&&(!empty($this->dialog))){
 635       $this->dialog->save_object();
 636       return ($this->dialog->execute());
 637     }
 638     if($this->acl != "#none#"){
 639       $smarty->assign("useProfileACL","");
 640     }else{
 641       $smarty->assign("gotoProfileFlag_CACL"," disabled ");
 642       $smarty->assign("gotoProfileServerACL"," disabled ");
 643       $smarty->assign("gotoProfileQuotaACL"," disabled ");
 644     }
 645
 646     if(!$this->useProfile){
 647       $smarty->assign("gotoProfileFlag_CACL"," disabled ");
 648       $smarty->assign("gotoProfileServerACL"," disabled ");
 649       $smarty->assign("gotoProfileQuotaACL"," disabled ");
 650     }
 651
 652     /* Als smarty vars are set. Get smarty template and generate output */
 653     $display.= $smarty->fetch(get_template_path('environment.tpl', TRUE,dirname(__FILE__)));
 654
 655     return($display);
 656   }
 657
 658   function remove_from_parent()
 659   {
 660     /* only if it was an account*/
 661     if (!$this->initially_was_account){
 662       return;
 663     }
 664
 665     /* include global link_info */
 666     $ldap= $this->config->get_ldap_link();
 667
 668     /* Remove and write to LDAP */
 669     plugin::remove_from_parent();
 670
 671     /* Don't save our template variables */
 672     $skip = array("uid",
 673                   "gotoLogonScripts","gotoPrinter","gotoShares","gotoKioskProfiles","gotoHotplugDevices" );
 674     /* Skip all these attributes */
 675     foreach($skip as $del){
 676       unset($this->attrs[$del]);
 677     }
 678
 679     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,$this->attributes, "Save");
 680
 681     $ldap->cd($this->dn);
 682     $ldap->modify($this->attrs);
 683
 684     show_ldap_error($ldap->get_error());
 685
 686     /* Optionally execute a command after we're done */
 687     $this->handle_post_events("remove");
 688   }
 689
 690
 691   /* Save data to object */
 692   function save_object()
 693   {
 694     /* Get all Posted vars
 695      * Setup checkboxes
 696      */
 697
 698
 699
 700     if(isset($_POST['iamposted'])){
 701       if(isset($_POST['useProfile'])){
 702         $this->useProfile = true;
 703       }else{
 704         $this->useProfile = false;
 705       }
 706       if(isset($_POST['gotoProfileFlag_C'])){
 707         $this->gotoProfileFlag_C = $_POST['gotoProfileFlag_C'];
 708       }else{
 709         $this->gotoProfileFlag_C = false;
 710       }
 711       if(isset($_POST['gotoProfileFlag_L'])){
 712         $this->gotoProfileFlag_L = $_POST['gotoProfileFlag_L'];
 713       }else{
 714         $this->gotoProfileFlag_L = false;
 715       }
 716
 717       plugin::save_object();
 718       foreach($this->attributes as $s_attr){
 719         if(in_array($s_attr,array("gotoShares","gotoHotplugDevices","gotoPrinter","gotoLogonScripts","uid"))) continue;
 720         if(isset($_POST[$s_attr])){
 721           $this->$s_attr = $_POST[$s_attr];
 722         }else{
 723           $this->$s_attr = false;
 724         }
 725       }
 726     }
 727   }
 728
 729
 730   /* Check supplied data */
 731   function check()
 732   {
 733     $message= array();
 734
 735     if(preg_match("/[^0-9]/",$this->gotoProfileQuota)) {
 736       $message[]=_("Please set a valid profile quota size.");
 737     }
 738     if(!isset($this->attrs['objectClass'])){
 739       $this->attrs['objectClass']=array();
 740     }
 741     if(!$this->is_group){
 742       if((!((in_array("posixAccount",$this->attrs['objectClass']))||($this->parent->by_object['posixAccount']->is_account==true)))&&(!$this->is_group)){
 743         $message[]=(_("You need to setup a valid posix extension in order to enable evironment features."));
 744       }
 745     }
 746     return ($message);
 747   }
 748
 749
 750   /* Save to LDAP */
 751   function save()
 752   {
 753     plugin::save();
 754     $ldap= $this->config->get_ldap_link();
 755
 756     $realyUsedAttrs= array();
 757
 758
 759     $path = search_config($this->config->data,"environment", "KIOSKPATH");
 760     /* Creating Kiosk Profiles */
 761     foreach($this->newKioskProfiles as $file){
 762       $contents = $file['contents'];
 763       $fp = @fopen($path."/".$file['name'],"w");
 764       if(!$fp){
 765         print_red(_("Can't save new kiosk profiles, possibly permission denied for folder")." : ",$path);
 766       }else{
 767         fwrite($fp,$contents,strlen($contents));
 768       }
 769       @unlink($file['tmp_name']);
 770     }
 771
 772     /* Save already used objectClasses */
 773     $ocs        = $this->attrs['objectClass'];
 774     unset($ocs['count']);
 775     $this->attrs = array();
 776     $this->attrs['objectClass']= $ocs;
 777     foreach($this->objectclasses as $objc){
 778       if(!in_array($objc,$this->attrs['objectClass'])){
 779         $this->attrs['objectClass'][]=$objc;
 780       }
 781     }
 782
 783
 784     /* Save usersettings to Printer */
 785
 786     if(chkacl($this->acl,"gotoPrinter")!=""){
 787       $this->gotoPrinter = array();
 788     }
 789
 790     if($this->is_group){
 791       $s_suffix = "Group";
 792     }else{
 793       $s_suffix = "User";
 794     }
 795
 796
 797     /* 1. Search all printers that have our uid/cn as member
 798      * 2. Delete this uid/cn from every single entry and save it again.
 799      * 2.1 There are different types of members: Users / Groups, this will be defined in $suffix
 800      * 2.2 And each type has two modes, Admin (e.g. 'gotoUserAdminPrinter') and Normal
 801      */
 802     $ldap->search("(&(objectClass=gotoPrinter)(|(goto".$s_suffix."Printer=".$this->uid.")(goto".$s_suffix."AdminPrinter=".$this->uid.")))",array("*"));
 803     while($attr = $ldap->fetch()){
 804
 805       /* Walk trough all printers and check if our user id used, if so remove it.
 806        * Later we will insert our uid at the right place.
 807        */
 808
 809       /* Remove normal entries (User)*/
 810       if(isset($attr['goto'.$s_suffix.'Printer'])) {
 811         foreach($attr['goto'.$s_suffix.'Printer'] as $key => $user){
 812           if($this->uid==$user){
 813             unset($attr['goto'.$s_suffix.'Printer'][$key]);
 814           }
 815         }
 816       }
 817
 818       /* Remove administrational entries (Admin)*/
 819       if(isset($attr['goto'.$s_suffix.'AdminPrinter'])){
 820         foreach($attr['goto'.$s_suffix.'AdminPrinter'] as $key => $user){
 821           if($this->uid==$user){
 822             unset($attr['goto'.$s_suffix.'AdminPrinter'][$key]);
 823           }
 824         }
 825       }
 826
 827       /* Extract useable tags, to be able to save all changes
 828        */
 829       $attrs_used = array();
 830       foreach($attr as $key=>$val){
 831
 832         /* If index is numeric, skip it ...*/
 833         if((!is_numeric($key))&&($key!="count")){
 834
 835           /* If entry contains 'count' remove it */
 836           if(is_array($val)&&isset($val['count'])){
 837             unset($val['count']);
 838           }
 839           $attrs_used[$key]=$val;
 840         }
 841       }
 842       /* the result of cleaning the entry is
 843        *  to be able to directly save this again,
 844        *  if all changes are made
 845        */
 846       $attr= $attrs_used;
 847
 848 #fix : Id don't know why such an entry was set ...
 849       if(isset($attr['GOTOADMINPRINTER'])){
 850         unset($attr['GOTOADMINPRINTER']);
 851       }
 852
 853       /* Save changes */
 854       $ldap->cd($attr['dn']);
 855       unset($attr['dn']);
 856       $ldap->modify($attr);
 857       if($ldap->get_error()!="Success"){
 858         print_red(_("Error while writing printer")." : ".$ldap->get_error());
 859       }
 860     }
 861
 862     /* All printers are cleaned, (our cn/uid removed)
 863      *  now we must add our uid / cn
 864      *  to the new configured printers.
 865      */
 866     foreach($this->gotoPrinter as $printer) {
 867       $ldap->cd($printer['dn']);
 868       $ldap->cat($printer['dn']);
 869       $attrs= $ldap->fetch();
 870       $attrs_used = array();
 871       foreach($attrs as $key=>$val){
 872         if((!is_numeric($key))&&($key!="count")){
 873           if(is_array($val)&&isset($val['count'])){
 874             unset($val['count']);
 875           }
 876           $attrs_used[$key]=$val;
 877         }
 878       }
 879       /* $attrs contains all values
 880        * we need, to save the entry lateron
 881       */
 882       $attrs= $attrs_used;
 883
 884       /* Depending on the type (User/Admin)
 885        *  switch these attributes, that makes it easier
 886        */
 887       if($printer['mode'] == "user"){
 888         $attribute  = "goto".$s_suffix."Printer";
 889         $attribute2 = "goto".$s_suffix."AdminPrinter";
 890       }else{
 891         $attribute  = "goto".$s_suffix."AdminPrinter";
 892         $attribute2 = "goto".$s_suffix."Printer";
 893       }
 894
 895       /* If this user is already assigned to $attribute2
 896        * delete user from $attribute2, to be albe to attach him to $attribute
 897        * A user can't be admin and normal user for one printer
 898        */
 899       if(!isset($printer[$attribute2])){
 900         $printer[$attribute2]=array();
 901       }else{
 902         if(in_array($this->uid,$printer[$attribute2])){
 903           $tmp = array_flip($printer[$attribute2]);
 904           unset($tmp[$this->uid]);
 905           $attrs[$attribute2]=array_flip($tmp);
 906         }
 907         /* If Last entry removed, clear attribute*/
 908         if(empty($attrs[$attribute2])){
 909           $attrs[$attribute2]=array();
 910         }
 911       }
 912
 913       /* Attach user to the $attribute, if he is'nt already attached
 914        */
 915       if(!isset($attrs[$attribute])){
 916         $attrs[$attribute]=array($this->uid);
 917       }else{
 918         unset($attrs[$attribute]['count']);
 919         if(!in_array($this->uid,$attrs[$attribute])){
 920           $attrs[$attribute][]=$this->uid;
 921         }
 922       }
 923
 924       $ldap->cd($attrs['dn']);
 925       unset($attrs['dn']);
 926       $ldap->modify($attrs);
 927       if($ldap->get_error()!="Success"){
 928         print_red(_("Error while writing printer settings")." : ".$ldap->get_error());
 929       }
 930     }
 931
 932     /* Prepare HotPlug devices */
 933     $this->attrs['gotoHotplugDevice'] = array();
 934     foreach($this->gotoHotplugDevices as $name => $device){
 935       $this->attrs['gotoHotplugDevice'][] = $device['name']."|".$device['description']."|".$device['id'];
 936     }
 937
 938     /* Prepare LogonScripts */
 939     $this->attrs['gotoLogonScript'] = array();
 940     foreach($this->gotoLogonScripts as $name => $script){
 941       $this->attrs['gotoLogonScript'][] =   $script['LogonName']."|".
 942                                             $script['LogonOverload'].$script['LogonLast']."|".
 943                                             $script['LogonPriority']."|".
 944                                             base64_encode($script['LogonData'])."|".
 945                                             $script['LogonDescription'];
 946     }
 947
 948     /* Prepare Shares */
 949     $this->attrs['gotoShare']=array();
 950     foreach($this->gotoShares as $name => $share){
 951       $this->attrs['gotoShare'][] =$share['server']."|".$share['name']."|".$share['mountPoint']."|".$share['OtherStuff'];
 952     }
 953
 954     if((!empty($this->gotoKioskProfile))&&($this->gotoKioskProfile != "none")){
 955       if(preg_match("/https/i",$_SERVER['HTTP_REFERER'])){
 956         $method="https://";
 957       }else{
 958         $method="http://";
 959       }
 960
 961       $str = $method.str_replace("//","/",$_SERVER['SERVER_NAME']."/kiosk/");
 962       $this->attrs['gotoKioskProfile']= $str.$this->gotoKioskProfile;
 963     }else{
 964       $this->attrs['gotoKioskProfile']= array();
 965     }
 966
 967     $saveThis = array("gotoProfileQuota","gotoXResolution","gotoProfileServer");
 968
 969     foreach($saveThis as $tosave){
 970       if(!empty($this->$tosave)){
 971         $this->attrs[$tosave]=$this->$tosave;
 972       }else{
 973         $this->attrs[$tosave]=array();
 974       }
 975     }
 976
 977     /* Prepare Flags */
 978     $this->attrs['gotoProfileFlags'] = array($this->gotoProfileFlag_C.$this->gotoProfileFlag_L);
 979     if(empty($this->attrs['gotoProfileFlags'][0])){
 980       $this->attrs['gotoProfileFlags']=array();
 981       }
 982
 983     if($this->useProfile == false){
 984       $this->attrs['gotoProfileFlags'] = preg_replace("/C/i","",$this->attrs['gotoProfileFlags']);
 985       $this->attrs['gotoProfileServer']= array();
 986     }
 987
 988     foreach($this->attributes as $s_attr){
 989       if(chkacl($this->acl,$s_attr)!="") {
 990         if(isset($this->attrs[$s_attr])){
 991           unset($this->attrs[$s_attr]);
 992         }
 993       }
 994     }
 995
 996     $ldap->cat ($this->dn);
 997     if ($ldap->fetch()){
 998       $mode= "modify";
 999     } else {
1000       $mode= "add";
1001       $ldap->cd($this->config->current['BASE']);
1002       $ldap->create_missing_trees(preg_replace('/^[^,]+,/', '', $this->dn));
1003     }
1004
1005     $ldap->cd($this->dn);
1006     $ldap->$mode($this->attrs);
1007     if($ldap->get_error()!="Success"){
1008       print_red($ldap->get_error());
1009     }
1010     $this->handle_post_events($mode);
1011   }
1012
1013 /* Generate ListBox frindly output for the defined shares
1014  * Possibly Add or remove an attribute here,
1015  */
1016   function printOutAssignedShares()
1017   {
1018     $a_return = array();
1019     if(is_array($this->gotoShares)){
1020       foreach($this->gotoShares as $share){
1021         if (!preg_match('/^!/', $share['server'])){
1022           $a_return[$share['name']."|".$share['server']]= $share['server']."://".$share['name']." on ".$share['mountPoint'];
1023         }
1024       }
1025     }
1026     return($a_return);
1027   }
1028
1029 /* Generate ListBox frindly output for the definedhotplugs
1030  * Possibly Add or remove an attribute here,
1031  */
1032 function printOutHotPlugDevices()
1033   {
1034     $a_return= array();
1035     if(is_array($this->gotoHotplugDevices)){
1036       foreach($this->gotoHotplugDevices as $key=>$device){
1037         $a_return[$key] = $device['name']." - ".$device['id'];
1038       }
1039     }
1040     return($a_return);
1041   }
1042
1043   /* Generates ListBox frienly output of used printer devices
1044    * Append ' - admin' if printer is used in admin mode
1045    */
1046   function printOutPrinterDevices()
1047   {
1048     $a_return = array();
1049     if(is_array($this->gotoPrinter)){
1050       foreach($this->gotoPrinter as $printer){
1051         if($printer['mode'] == "admin"){
1052           $a_return[$printer['cn'][0]]= $printer['cn'][0]." - "._("Admin");
1053         }else{
1054           $a_return[$printer['cn'][0]]= $printer['cn'][0];
1055         }
1056       }
1057     }
1058     return($a_return);
1059   }
1060
1061   /* Generates ListBox frienly output of used logonscripts
1062    */
1063   function printOutLogonScripts()
1064   {
1065     $a_return = array();
1066     if(is_array($this->gotoLogonScripts)){
1067       foreach($this->gotoLogonScripts as $script){
1068         $a_return[$script['LogonName']]= $script['LogonPriority']." - ".$script['LogonName'];
1069       }
1070     }
1071     return($a_return);
1072   }
1073 }
1074
1075
1076
1077
1078 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1079 ?>