gosa-core/plugins/personal/posix/class_posixAccount.inc

   1 <?php
   2 /*
   3  * This code is part of GOsa (http://www.gosa-project.org)
   4  * Copyright (C) 2003-2008 GONICUS GmbH
   5  *
   6  * ID: $$Id$$
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 /*!
  24   \brief   posixAccount plugin
  25   \author  Cajus Pollmeier <pollmeier@gonicus.de>
  26   \version 2.00
  27   \date    24.07.2003
  28
  29   This class provides the functionality to read and write all attributes
  30   relevant for posixAccounts and shadowAccounts from/to the LDAP. It
  31   does syntax checking and displays the formulars required.
  32  */
  33
  34 class posixAccount extends plugin
  35 {
  36   /* Definitions */
  37   var $plHeadline= "UNIX";
  38   var $plDescription= "Edit users POSIX settings";
  39
  40   /* Plugin specific values */
  41   var $homeDirectory= "";
  42   var $loginShell= "/bin/bash";
  43   var $uidNumber= "";
  44   var $gidNumber= "";
  45   var $gecos= "";
  46   var $shadowMin= "0";
  47   var $shadowMax= "0";
  48   var $shadowWarning= "0";
  49   var $shadowLastChange= "0";
  50   var $shadowInactive= "0";
  51   var $shadowExpire= "0";
  52   var $gosaDefaultPrinter= "";
  53   var $accessTo= array();
  54   var $trustModel= "";
  55
  56   var $glist=array();
  57   var $status= "";
  58   var $loginShellList= array();
  59   var $groupMembership= array();
  60   var $savedGroupMembership= array();
  61   var $savedUidNumber= "";
  62   var $savedGidNumber= "";
  63   var $activate_shadowMin= "0";
  64   var $activate_shadowMax= "0";
  65   var $activate_shadowWarning= "0";
  66   var $activate_shadowInactive= "0";
  67   var $activate_shadowExpire= "0";
  68   var $mustchangepassword= "0";
  69   var $force_ids= 0;
  70   var $gotoLastSystemLogin= "";
  71   var $group_dialog= FALSE;
  72   var $show_ws_dialog= FALSE;
  73   var $secondaryGroups= array();
  74   var $primaryGroup= 0;
  75   var $was_trust_account= FALSE;
  76   var $memberGroup= array();
  77   var $grouplist= array();
  78   var $ui= array();
  79   var $ssh= null;
  80   var $sshAcl= "";
  81
  82   var $GroupRegex= "*";
  83   var $GroupUserRegex= "*";
  84   var $SubSearch= false;
  85
  86   var $view_logged= false;
  87
  88   /* attribute list for save action */
  89   var $CopyPasteVars  =
  90       array("grouplist","groupMembership","activate_shadowMin",
  91       "activate_shadowMax","activate_shadowWarning","activate_shadowInactive","activate_shadowExpire",
  92       "must_change_password","printerList","grouplist","savedGidNumber","savedUidNumber");
  93
  94   var $attributes     = array("homeDirectory", "loginShell", "uidNumber", "gidNumber", "gecos",
  95       "shadowMin", "shadowMax", "shadowWarning", "shadowInactive", "shadowLastChange",
  96       "shadowExpire", "gosaDefaultPrinter", "uid","accessTo","trustModel", "gotoLastSystemLogin");
  97
  98   var $objectclasses= array("posixAccount", "shadowAccount");
  99
 100   var $uid= "";
 101   var $multiple_support = TRUE;
 102   var $groupMembership_some = array();
 103
 104   /* constructor, if 'dn' is set, the node loads the given
 105      'dn' from LDAP */
 106   function posixAccount (&$config, $dn= NULL)
 107   {
 108     global $class_mapping;
 109
 110     /* Configuration is fine, allways */
 111     $this->config= $config;
 112
 113     /* Load bases attributes */
 114     plugin::plugin($config, $dn);
 115
 116     /*  If gotoLastSystemLogin is available read it from ldap and create a readable
 117         date time string, fallback to sambaLogonTime if available.
 118      */
 119     if(isset($this->attrs['gotoLastSystemLogin'][0]) && preg_match("/^[0-9]*$/",$this->attrs['gotoLastSystemLogin'][0])){
 120       $this->gotoLastSystemLogin = date("d.m.Y H:i:s", strtotime($this->attrs['gotoLastSystemLogin'][0]));
 121     } else if(isset($this->attrs['sambaLogonTime'][0]) && preg_match("/^[0-9]*$/",$this->attrs['sambaLogonTime'][0])){
 122       $this->gotoLastSystemLogin = date("d.m.Y H:i:s", $this->attrs['sambaLogonTime'][0]);
 123     }
 124
 125     /* Setting uid to default */
 126     if(isset($this->attrs['uid'][0])){
 127       $this->uid = $this->attrs['uid'][0];
 128     }
 129
 130     $ldap= $this->config->get_ldap_link();
 131
 132     if ($dn !== NULL){
 133
 134       /* Correct is_account. shadowAccount is not required. */
 135       if (isset($this->attrs['objectClass']) &&
 136           in_array ('posixAccount', $this->attrs['objectClass'])){
 137
 138         $this->is_account= TRUE;
 139       }
 140
 141       /* Is this account a trustAccount? */
 142       if ($this->is_account && isset($this->attrs['trustModel'])){
 143         $this->trustModel= $this->attrs['trustModel'][0];
 144         $this->was_trust_account= TRUE;
 145       } else {
 146         $this->was_trust_account= FALSE;
 147         $this->trustModel= "";
 148       }
 149
 150       $this->accessTo = array();
 151       if ($this->is_account && isset($this->attrs['accessTo'])){
 152         for ($i= 0; $i<$this->attrs['accessTo']['count']; $i++){
 153           $tmp= $this->attrs['accessTo'][$i];
 154           $this->accessTo[$tmp]= $tmp;
 155         }
 156       }
 157       $this->initially_was_account= $this->is_account;
 158
 159       /* Fill group */
 160       $this->primaryGroup= $this->gidNumber;
 161
 162       /* Generate status text */
 163       $current= date("U");
 164
 165       $current= floor($current / 60 /60 / 24);
 166
 167       if (($current >= $this->shadowExpire) && $this->shadowExpire){
 168         $this->status= _("expired");
 169         if (($current - $this->shadowExpire) < $this->shadowInactive){
 170           $this->status.= ", "._("grace time active");
 171         }
 172       } elseif (($this->shadowLastChange + $this->shadowMin) >= $current){
 173         $this->status= _("active").", "._("password not changeable");
 174       } elseif (($this->shadowLastChange + $this->shadowMax) >= $current){
 175         $this->status= _("active").", "._("password expired");
 176       } else {
 177         $this->status= _("active");
 178       }
 179
 180       /* Get group membership */
 181       $ldap->cd($this->config->current['BASE']);
 182       $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->uid."))", array("cn", "description"));
 183
 184       while ($attrs= $ldap->fetch()){
 185         if (!isset($attrs["description"][0])){
 186           $entry= $attrs["cn"][0];
 187         } else {
 188           $entry= $attrs["cn"][0]." [".$attrs["description"][0]."]";
 189         }
 190         $this->groupMembership[$ldap->getDN()]= $entry;
 191       }
 192       asort($this->groupMembership);
 193       reset($this->groupMembership);
 194       $this->savedGroupMembership= $this->groupMembership;
 195       $this->savedUidNumber= $this->uidNumber;
 196       $this->savedGidNumber= $this->gidNumber;
 197
 198       // Instanciate SSH object if available
 199       if (isset($class_mapping["sshPublicKey"])){
 200         $this->sshAcl= $this->getacl("sshPublicKey");
 201         $this->ssh= new sshPublicKey($this->config, $this->dn, $this->sshAcl);
 202       }
 203     }
 204
 205     /* Adjust shadow checkboxes */
 206     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
 207           "shadowExpire") as $val){
 208
 209       if ($this->$val != 0){
 210         $oval= "activate_".$val;
 211         $this->$oval= "1";
 212       }
 213     }
 214
 215     /* Convert to seconds */
 216     $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
 217
 218     /* Generate shell list from CONFIG_DIR./shells */
 219     if (file_exists(CONFIG_DIR.'/shells')){
 220       $shells = file (CONFIG_DIR.'/shells');
 221       foreach ($shells as $line){
 222         if (!preg_match ("/^#/", $line)){
 223           $this->loginShellList[]= trim($line);
 224         }
 225       }
 226     } else {
 227       if ($this->loginShell == ""){
 228         $this->loginShellList[]= _("unconfigured");
 229       }
 230     }
 231
 232     /* Insert possibly missing loginShell */
 233     if ($this->loginShell != "" && !in_array($this->loginShell, $this->loginShellList)){
 234       $this->loginShellList[]= $this->loginShell;
 235     }
 236
 237     /* Generate group list */
 238     $this->ui = get_userinfo();
 239     $this->secondaryGroups[]= "- "._("automatic")." -";
 240     $ldap->cd($this->config->current['BASE']);
 241     $ldap->search("(objectClass=posixGroup)", array("cn", "gidNumber"));
 242     while($attrs = $ldap->fetch()){
 243       $this->secondaryGroups[$attrs['gidNumber'][0]]= $attrs['cn'][0];
 244     }
 245     asort ($this->secondaryGroups);
 246
 247     /* Get global filter config */
 248     if (!session::is_set("sysfilter")){
 249       $ui= get_userinfo();
 250       $base= get_base_from_people($ui->dn);
 251       $sysfilter= array( "depselect"       => $base,
 252           "regex"           => "*");
 253       session::set("sysfilter", $sysfilter);
 254     }
 255     $this->ui = get_userinfo();
 256   }
 257
 258
 259   /* execute generates the html output for this node */
 260   function execute($isCopyPaste = false)
 261   {
 262     /* Call parent execute */
 263     plugin::execute();
 264     $display= "";
 265
 266     /* Log view */
 267     if($this->is_account && !$this->view_logged){
 268       $this->view_logged = TRUE;
 269       new log("view","users/".get_class($this),$this->dn);
 270     }
 271
 272     /* Department has changed? */
 273     if(isset($_POST['depselect'])){
 274       session::set('CurrentMainBase',validate($_POST['depselect']));
 275     }
 276
 277     if($this->multiple_support_active){
 278       $this->is_account = TRUE;
 279     }
 280
 281     if(!$isCopyPaste && ! $this->multiple_support_active){
 282
 283       /* Do we need to flip is_account state? */
 284       if(isset($_POST['modify_state'])){
 285         if($this->is_account && $this->acl_is_removeable()){
 286           $this->is_account= FALSE;
 287         }elseif(!$this->is_account && $this->acl_is_createable()){
 288           $this->is_account= TRUE;
 289         }
 290       }
 291
 292       /* Do we represent a valid posixAccount? */
 293       if (!$this->is_account && $this->parent === NULL ){
 294         $display= "<img alt=\"\" src=\"images/small-error.png\" align=\"middle\">&nbsp;<b>".
 295           msgPool::noValidExtension(_("POSIX"))."</b>";
 296         $display.= back_to_main();
 297         return ($display);
 298       }
 299
 300
 301       /* Show tab dialog headers */
 302       if ($this->parent !== NULL){
 303         if ($this->is_account){
 304           if (isset($this->parent->by_object['sambaAccount'])){
 305             $obj= $this->parent->by_object['sambaAccount'];
 306           }
 307           if (isset($obj) && $obj->is_account == TRUE &&
 308               ((isset($this->parent->by_object['sambaAccount']))&&($this->parent->by_object['sambaAccount']->is_account))
 309               ||(isset($this->parent->by_object['environment'] ))&&($this->parent->by_object['environment'] ->is_account)){
 310
 311             /* Samba3 dependency on posix accounts are enabled
 312                in the moment, because I need to rely on unique
 313                uidNumbers. There'll be a better solution later
 314                on. */
 315             $display= $this->show_disable_header(msgPool::removeFeaturesButton(_("POSIX")), msgPool::featuresEnabled(_("POSIX"), array(_("Samba"), _("Environment"))), TRUE);
 316           } else {
 317             $display= $this->show_disable_header(msgPool::removeFeaturesButton(_("POSIX")), msgPool::featuresEnabled(_("POSIX")));
 318           }
 319         } else {
 320           $display= $this->show_enable_header(msgPool::addFeaturesButton(_("POSIX")), msgPool::featuresDisabled(_("POSIX")));
 321           return($display);
 322         }
 323       }
 324     }
 325
 326     /* Trigger group edit? */
 327     if (isset($_POST['edit_groupmembership'])){
 328       $this->group_dialog= TRUE;
 329       $this->dialog= TRUE;
 330     }
 331
 332     /* Cancel group edit? */
 333     if (isset($_POST['add_groups_cancel']) ||
 334         isset($_POST['add_groups_finish'])){
 335       $this->group_dialog= FALSE;
 336       $this->dialog= FALSE;
 337     }
 338
 339     /* Add selected groups */
 340     if (isset($_POST['add_groups_finish']) && isset($_POST['groups']) &&
 341         count($_POST['groups'])){
 342
 343       $this->addGroup ($_POST['groups']);
 344     }
 345
 346     /* Delete selected groups */
 347     if (isset($_POST['delete_groupmembership']) &&
 348         isset($_POST['group_list']) && count($_POST['group_list'])){
 349
 350       $this->delGroup ($_POST['group_list']);
 351     }
 352
 353     /* Add user workstation? */
 354     if (isset($_POST["add_ws"])){
 355       $this->show_ws_dialog= TRUE;
 356       $this->dialog= TRUE;
 357     }
 358
 359     /* Add user workstation? */
 360     if (isset($_POST["add_ws_finish"]) && isset($_POST['wslist'])){
 361       foreach($_POST['wslist'] as $ws){
 362         $this->accessTo[$ws]= $ws;
 363       }
 364       ksort($this->accessTo);
 365       $this->is_modified= TRUE;
 366     }
 367
 368     /* Remove user workstations? */
 369     if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
 370       foreach($_POST['workstation_list'] as $name){
 371         unset ($this->accessTo[$name]);
 372       }
 373       $this->is_modified= TRUE;
 374     }
 375
 376     /* Add user workstation finished? */
 377     if (isset($_POST["add_ws_finish"]) || isset($_POST["add_ws_cancel"])){
 378       $this->show_ws_dialog= FALSE;
 379       $this->dialog= FALSE;
 380     }
 381
 382     /* Templates now! */
 383     $smarty= get_smarty();
 384
 385     /* Show ws dialog */
 386     if ($this->show_ws_dialog){
 387       /* Save data */
 388       $sysfilter= session::get("sysfilter");
 389       foreach( array("depselect", "regex") as $type){
 390         if (isset($_POST[$type])){
 391           $sysfilter[$type]= $_POST[$type];
 392         }
 393       }
 394       if (isset($_GET['search'])){
 395         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 396         if ($s == "**"){
 397           $s= "*";
 398         }
 399         $sysfilter['regex']= $s;
 400       }
 401       session::set("sysfilter", $sysfilter);
 402
 403       /* Get workstation list */
 404       $exclude= "";
 405       foreach($this->accessTo as $ws){
 406         $exclude.= "(cn=$ws)";
 407       }
 408       if ($exclude != ""){
 409         $exclude= "(!(|$exclude))";
 410       }
 411       $regex= $sysfilter['regex'];
 412
 413       $acls = array();
 414       if(class_available("servgeneric")) $acls[] = "server";
 415       if(class_available("workgeneric")) $acls[] = "worstation";
 416       if(class_available("termgeneric")) $acls[] = "terminal";
 417
 418       $filter= "(&(|(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal))$exclude(cn=*)(cn=$regex))";
 419
 420       $deps_a = array(get_ou("serverRDN"),
 421                       get_ou("terminalRDN"),
 422                       get_ou("workstationRDN"));
 423
 424       $res= get_sub_list($filter, $acls, $deps_a, get_ou("systemRDN").$sysfilter['depselect'], array("cn"), GL_SUBSEARCH | GL_SIZELIMIT);
 425       $wslist= array();
 426       foreach ($res as $attrs){
 427         $wslist[]= preg_replace('/\$/', '', $attrs['cn'][0]);
 428       }
 429       asort($wslist);
 430       $smarty->assign("search_image", get_template_path('images/lists/search.png'));
 431       $smarty->assign("launchimage", get_template_path('images/lists/action.png'));
 432       $smarty->assign("tree_image", get_template_path('images/lists/search-subtree.png'));
 433       $smarty->assign("deplist", $this->config->idepartments);
 434       $smarty->assign("alphabet", generate_alphabet());
 435       foreach( array("depselect", "regex") as $type){
 436         $smarty->assign("$type", $sysfilter[$type]);
 437       }
 438       $smarty->assign("hint", print_sizelimit_warning());
 439       $smarty->assign("wslist", $wslist);
 440       $smarty->assign("apply", apply_filter());
 441       $display= $smarty->fetch (get_template_path('trust_machines.tpl', TRUE, dirname(__FILE__)));
 442       return ($display);
 443     }
 444
 445     /* Manage group add dialog */
 446     if ($this->group_dialog){
 447
 448       /* Get global filter config */
 449       $this->reload();
 450
 451       /* remove already assigned groups */
 452       $glist= array();
 453       foreach ($this->grouplist as $key => $value){
 454         if (!isset($this->groupMembership[$key]) && obj_is_writable($key,"groups/group","memberUid")){
 455           $glist[$key]= $value;
 456         }
 457       }
 458
 459       if($this->SubSearch){
 460         $smarty->assign("SubSearchCHK"," checked ");
 461       }else{
 462         $smarty->assign("SubSearchCHK","");
 463       }
 464
 465       $smarty->assign("regex",$this->GroupRegex);
 466       $smarty->assign("guser",$this->GroupUserRegex);
 467       $smarty->assign("groups", $glist);
 468       $smarty->assign("search_image", get_template_path('images/lists/search.png'));
 469       $smarty->assign("launchimage", get_template_path('images/lists/action.png'));
 470       $smarty->assign("tree_image", get_template_path('images/lists/search-subtree.png'));
 471       $smarty->assign("deplist", $this->config->idepartments);
 472       $smarty->assign("alphabet", generate_alphabet());
 473       $smarty->assign("depselect", session::get('CurrentMainBase'));
 474       $smarty->assign("hint", print_sizelimit_warning());
 475       $smarty->assign("apply", apply_filter());
 476
 477       $display.= $smarty->fetch (get_template_path('posix_groups.tpl', TRUE, dirname(__FILE__)));
 478       return ($display);
 479     }
 480
 481     // Handle ssh dialog?
 482     if ($this->ssh && preg_match('/[rw]/', $this->getacl("sshPublicKey"))) {
 483        if ($result= $this->ssh->execute()) {
 484          $this->dialog= true;
 485          return $result;
 486        }
 487        $this->dialog= false;
 488     }
 489
 490
 491     /* Show main page */
 492     $smarty= get_smarty();
 493
 494     /* In 'MyAccount' mode, we must remove write acls if we are not in editing mode. */
 495     $SkipWrite = (!isset($this->parent) || !$this->parent) && !session::is_set('edit');
 496
 497     $smarty->assign("sshPublicKeyACL", $this->getacl("sshPublicKey"));
 498
 499     /* Depending on pwmode, currently hardcoded because there are no other methods */
 500     if ( 1 == 1 ){
 501       $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
 502
 503       $shadowMinACL     =  $this->getacl("shadowMin",$SkipWrite);
 504       $smarty->assign("shadowmins", sprintf(_("Password can't be changed up to %s days after last change"),
 505                                               "<input name=\"shadowMin\" size=3 maxlength=4 value=\"".$this->shadowMin."\">"));
 506
 507       $shadowMaxACL     =  $this->getacl("shadowMax",$SkipWrite);
 508       $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"),
 509                                               "<input name=\"shadowMax\" size=3 maxlength=4 value=\"".$this->shadowMax."\">"));
 510
 511       $shadowInactiveACL=  $this->getacl("shadowInactive",$SkipWrite);
 512       $smarty->assign("shadowinactives", sprintf(_("Disable account after %s days of inactivity after password expiry"),
 513                                               "<input name=\"shadowInactive\" size=3 maxlength=4 value=\"".$this->shadowInactive."\">"));
 514
 515       $shadowWarningACL =  $this->getacl("shadowWarning",$SkipWrite);
 516       $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiry"),
 517                                               "<input name=\"shadowWarning\" size=3 maxlength=4 value=\"".$this->shadowWarning."\">"));
 518
 519       foreach( array("activate_shadowMin", "activate_shadowMax",
 520                      "activate_shadowExpire", "activate_shadowInactive","activate_shadowWarning") as $val){
 521         if ($this->$val == 1){
 522           $smarty->assign("$val", "checked");
 523         } else {
 524           $smarty->assign("$val", "");
 525         }
 526         $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
 527       }
 528
 529       $smarty->assign("mustchangepasswordACL", $this->getacl("mustchangepassword",$SkipWrite));
 530     }
 531
 532     // Set last system login
 533     $smarty->assign("gotoLastSystemLogin",$this->gotoLastSystemLogin);
 534
 535     /* Fill calendar */
 536     /* If this $this->shadowExpire is empty
 537         use current date as base for calculating selectbox values.
 538        (This attribute is empty if this is a new user )*/
 539     if(empty($this->shadowExpire)){
 540       $date= getdate(time());
 541     }else{
 542       $date= getdate($this->shadowExpire);
 543     }
 544
 545     $days= array();
 546     for($d= 1; $d<32; $d++){
 547       $days[$d]= $d;
 548     }
 549     $years= array();
 550     for($y= $date['year']-10; $y<$date['year']+10; $y++){
 551       $years[]= $y;
 552     }
 553     $months= msgPool::months();
 554     $smarty->assign("day", $date["mday"]);
 555     $smarty->assign("days", $days);
 556     $smarty->assign("months", $months);
 557     $smarty->assign("month", $date["mon"]-1);
 558     $smarty->assign("years", $years);
 559     $smarty->assign("year", $date["year"]);
 560
 561     /* Fill arrays */
 562     $smarty->assign("shells", $this->loginShellList);
 563     $smarty->assign("secondaryGroups", $this->secondaryGroups);
 564     $smarty->assign("primaryGroup", $this->primaryGroup);
 565     if(!$this->multiple_support_active){
 566       if (!count($this->groupMembership)){
 567         $smarty->assign("groupMembership", array("&nbsp;"));
 568       } else {
 569         $smarty->assign("groupMembership", $this->groupMembership);
 570       }
 571     }else{
 572       $smarty->assign("groupMembership", $this->groupMembership);
 573       $smarty->assign("groupMembership_some", $this->groupMembership_some);
 574     }
 575     if (count($this->groupMembership) > 16){
 576       $smarty->assign("groups", "too_many_for_nfs");
 577     } else {
 578       $smarty->assign("groups", "");
 579     }
 580
 581     /* Avoid "Undefined index: forceMode" */
 582     $smarty->assign("forceMode", "");
 583
 584     /* Checkboxes */
 585     if ($this->force_ids == 1){
 586       $smarty->assign("force_ids", "checked");
 587       if (session::get('js')){
 588         $smarty->assign("forceMode", "");
 589       }
 590     } else {
 591       if (session::get('js')){
 592         $smarty->assign("forceMode", "disabled");
 593       }
 594       $smarty->assign("force_ids", "");
 595     }
 596
 597     /* Create onClick="" action string for the "Force UID/GID" option
 598      */
 599     $onClickIDS ="";
 600     if(preg_match("/w/",$this->getacl("uidNumber",$SkipWrite))){
 601       $onClickIDS .= "changeState('uidNumber');";
 602     }
 603     if(preg_match("/w/",$this->getacl("gidNumber",$SkipWrite))){
 604       $onClickIDS .= "changeState('gidNumber');";
 605     }
 606     $smarty->assign("onClickIDS", $onClickIDS);
 607     $smarty->assign("force_idsACL", $this->getacl("uidNumber",$SkipWrite).$this->getacl("gidNumber",$SkipWrite));
 608
 609     foreach(array("primaryGroup","trustmode","activate_shadowWarning","activate_shadowInactive","activate_shadowMin","activate_shadowMax","activate_shadowExpire","mustchangepassword") as $val){
 610       if(in_array($val,$this->multi_boxes)){
 611         $smarty->assign("use_".$val,TRUE);
 612       }else{
 613         $smarty->assign("use_".$val,FALSE);
 614       }
 615     }
 616
 617
 618     /* Load attributes and acl's */
 619     foreach($this->attributes as $val){
 620       if(in_array($val,$this->multi_boxes)){
 621         $smarty->assign("use_".$val,TRUE);
 622       }else{
 623         $smarty->assign("use_".$val,FALSE);
 624       }
 625
 626       if((session::get("js"))&&(($val=="uidNumber")||($val=="gidNumber")))
 627       {
 628         $smarty->assign("$val"."ACL",$this->getacl($val,$SkipWrite));
 629         $smarty->assign("$val", $this->$val);
 630         continue;
 631       }
 632       $smarty->assign("$val", $this->$val);
 633       $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
 634     }
 635     if($SkipWrite){
 636       $smarty->assign("groupMembershipACL","r");
 637     }else{
 638       $smarty->assign("groupMembershipACL","rw");
 639     }
 640     $smarty->assign("status", $this->status);
 641
 642     /* Work on trust modes */
 643     $smarty->assign("trusthide", " disabled ");
 644     $smarty->assign("trustmodeACL",  $this->getacl("trustModel",$SkipWrite));
 645     if ($this->trustModel == "fullaccess"){
 646       $trustmode= 1;
 647       // pervent double disable tag in html code, this will disturb our clean w3c html
 648       $smarty->assign("trustmode",  $this->getacl("trustModel",$SkipWrite));
 649
 650     } elseif ($this->trustModel == "byhost"){
 651       $trustmode= 2;
 652       $smarty->assign("trusthide", "");
 653     } else {
 654       // pervent double disable tag in html code, this will disturb our clean w3c html
 655       $smarty->assign("trustmode",  $this->getacl("trustModel",$SkipWrite));
 656       $trustmode= 0;
 657     }
 658     $smarty->assign("trustmode", $trustmode);
 659     $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
 660           2 => _("allow access to these hosts")));
 661
 662
 663
 664     if((count($this->accessTo))==0)
 665       $smarty->assign("emptyArrAccess",true);
 666     else
 667       $smarty->assign("emptyArrAccess",false);
 668
 669       if($this->mustchangepassword){
 670         $smarty->assign("mustchangepassword", " checked ");
 671       } else {
 672         $smarty->assign("mustchangepassword", "");
 673       }
 674
 675     $smarty->assign("workstations", $this->accessTo);
 676
 677     // Add SSH button if available
 678     if ($this->ssh) {
 679       $smarty->assign("sshPublicKey", 1);
 680     }
 681
 682     $smarty->assign("apply", apply_filter());
 683     $smarty->assign("multiple_support" , $this->multiple_support_active);
 684     $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
 685     return($display);
 686   }
 687
 688
 689   /* remove object from parent */
 690   function remove_from_parent()
 691   {
 692     /* Cancel if there's nothing to do here */
 693     if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
 694       return;
 695     }
 696
 697
 698     /* Remove and write to LDAP */
 699     plugin::remove_from_parent();
 700
 701     /* Zero out array */
 702     $this->attrs['gosaHostACL']= array();
 703
 704     /* Keep uid, because we need it for authentification! */
 705     unset($this->attrs['uid']);
 706     unset($this->attrs['trustModel']);
 707
 708     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
 709     /* include global link_info */
 710      $this->attributes, "Save");
 711     $ldap= $this->config->get_ldap_link();
 712     $ldap->cd($this->dn);
 713     $this->cleanup();
 714     $ldap->modify ($this->attrs);
 715
 716     new log("remove","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 717
 718     if (!$ldap->success()){
 719       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
 720     }
 721
 722     /* Delete group only if cn is uid and there are no other
 723        members inside */
 724     $ldap->cd ($this->config->current['BASE']);
 725     $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
 726     if ($ldap->count() != 0){
 727       $attrs= $ldap->fetch();
 728       if ($attrs['cn'][0] == $this->uid &&
 729           !isset($this->attrs['memberUid'])){
 730
 731         $ldap->rmDir($ldap->getDN());
 732       }
 733     }
 734
 735     /* Optionally execute a command after we're done */
 736     $this->handle_post_events("remove",array("uid" => $this->uid));
 737   }
 738
 739
 740   function save_object()
 741   {
 742     if (isset($_POST['posixTab'])){
 743       /* Save values to object */
 744       plugin::save_object();
 745
 746
 747       /* Save force GID checkbox */
 748       if($this->acl_is_writeable("gidNumber") || $this->acl_is_writeable("uidNumber")){
 749         if (isset ($_POST['force_ids'])){
 750           $data= 1;
 751         } else {
 752           $data= 0;
 753         }
 754         if ($this->force_ids != $data){
 755           $this->is_modified= TRUE;
 756         }
 757         $this->force_ids= $data;
 758       }
 759
 760       /*Save primary group settings */
 761       if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
 762         $data= $_POST['primaryGroup'];
 763         if ($this->primaryGroup != $data){
 764           $this->is_modified= TRUE;
 765         }
 766         $this->primaryGroup= $_POST['primaryGroup'];
 767       }
 768
 769       /* Get seelcted shadow checkboxes */
 770       foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning") as $var) {
 771         if($this->acl_is_writeable($var)){
 772           $activate_var = "activate_".$var;
 773           if(isset($_POST['activate_'.$var])){
 774             $this->$activate_var  = true;
 775             $this->$var      = $_POST[$var];
 776           }else{
 777             $this->$activate_var  = false;
 778             $this->$var      = 0;
 779           }
 780         }
 781       }
 782
 783       /* Force change password ? */
 784       if(isset($_POST['mustchangepassword'])){
 785         $this->mustchangepassword = TRUE;
 786       }else{
 787         $this->mustchangepassword = FALSE;
 788       }
 789
 790       /* Trust mode - special handling */
 791       if($this->acl_is_writeable("trustModel")){
 792         if (isset($_POST['trustmode'])){
 793           $saved= $this->trustModel;
 794           if ($_POST['trustmode'] == "1"){
 795             $this->trustModel= "fullaccess";
 796           } elseif ($_POST['trustmode'] == "2"){
 797             $this->trustModel= "byhost";
 798           } else {
 799             $this->trustModel= "";
 800           }
 801           if ($this->trustModel != $saved){
 802             $this->is_modified= TRUE;
 803           }
 804         }
 805       }
 806     }
 807
 808     /* Get regex from alphabet */
 809     if(isset($_GET['search'])){
 810       $this->GroupRegex = $_GET['search']."*";
 811     }
 812
 813     /* Check checkboxes and regexes */
 814     if(isset($_POST["PosixGroupDialogPosted"])){
 815
 816       if(isset($_POST['SubSearch']) && ($_POST['SubSearch'])){
 817         $this->SubSearch = true;
 818       }else{
 819         $this->SubSearch = false;
 820       }
 821       if(isset($_POST['guser'])){
 822         $this->GroupUserRegex = $_POST['guser'];
 823       }
 824       if(isset($_POST['regex'])){
 825         $this->GroupRegex = $_POST['regex'];
 826       }
 827     }
 828     $this->GroupRegex = preg_replace("/\*\**/","*",$this->GroupRegex);
 829     $this->GroupUserRegex = preg_replace("/\*\**/","*",$this->GroupUserRegex);
 830   }
 831
 832
 833   /* Save data to LDAP, depending on is_account we save or delete */
 834   function save()
 835   {
 836
 837     /* Adapt shadow values */
 838     if (!$this->activate_shadowExpire){
 839       $this->shadowExpire= "0";
 840     } else {
 841       /* Transform seconds to days here */
 842       $this->shadowExpire= (int)($this->shadowExpire / (60 * 60 * 24)) ;
 843     }
 844     if (!$this->activate_shadowMax){
 845       $this->shadowMax= "0";
 846     }
 847     if ($this->mustchangepassword){
 848       $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
 849     } else {
 850       $this->shadowLastChange= (int)(date("U") / 86400);
 851     }
 852     if (!$this->activate_shadowWarning){
 853       $this->shadowWarning= "0";
 854     }
 855
 856     /* Check what to do with ID's
 857         Nothing forced, so we may have to generate our own IDs, if not done already.
 858      */
 859     if ($this->force_ids == 0){
 860
 861       /* Handle uidNumber.
 862        * - use existing number if possible
 863        * - if not, try to create a new uniqe one.
 864        * */
 865       if ($this->savedUidNumber != ""){
 866         $this->uidNumber= $this->savedUidNumber;
 867       } else {
 868
 869         /* Calculate new id's. We need to place a lock before calling get_next_id
 870            to get real unique values.
 871          */
 872         $wait= 10;
 873         while (get_lock("uidnumber") != ""){
 874           sleep (1);
 875
 876           /* Oups - timed out */
 877           if ($wait-- == 0){
 878             msg_dialog::display(_("Warning"), _("Timeout while waiting for lock. Ignoring lock!"), WARNING_DIALOG);
 879             break;
 880           }
 881         }
 882         add_lock ("uidnumber", "gosa");
 883         $this->uidNumber= $this->get_next_id("uidNumber", $this->dn);
 884       }
 885     }
 886
 887
 888     /* Handle gidNumber
 889      * - If we do not have a primary group selected (automatic), we will check if there
 890      *    is already a group  with the same name and use this as primary.
 891      * - .. if we couldn't find a group with the same name, we will create a new one,
 892      *    using the users uid as cn and a generated uniqe gidNumber.
 893      * */
 894     if ($this->primaryGroup == 0 || $this->force_ids){
 895
 896       /* Search for existing group */
 897       $ldap = $this->config->get_ldap_link();
 898       $ldap->cd($this->config->current['BASE']);
 899
 900       /* Are we forced to use a special gidNumber? */
 901       if($this->force_ids){
 902         $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn","gidNumber"));
 903       }else{
 904         $ldap->search("(&(objectClass=posixGroup)(gidNumber=*)(cn=".$this->uid."))", array("cn","gidNumber"));
 905       }
 906
 907       /* No primary group found, create a new one */
 908       if ($ldap->count() == 0){
 909
 910         $groupcn = $this->uid;
 911         $groupdn= preg_replace ('/^'.$this->config->get_cfg_value("accountPrimaryAttribute").'=[^,]+,'.get_people_ou().'/i',
 912             'cn='.$groupcn.','.get_groups_ou(), $this->dn);
 913
 914         /* Request a new and uniqe gidNumber, if required */
 915         if(!$this->force_ids){
 916           $this->gidNumber= $this->get_next_id("gidNumber", $this->dn);
 917         }else{
 918
 919           /* If forced gidNumber could not be found, then check if the given group name already exists
 920               we do not want to modify the gidNumber of an existing group.
 921            */
 922           $cnt= 0;
 923           while($ldap->dn_exists($groupdn)){
 924             $cnt ++;
 925             $groupcn = $this->uid."_".$cnt;
 926             $groupdn= preg_replace ('/^'.$this->config->get_cfg_value("accountPrimaryAttribute").'=[^,]+,'.get_people_ou().'/i',
 927             'cn='.$groupcn.','.get_groups_ou(), $this->dn);
 928           }
 929         }
 930
 931         /* Create new primary group and enforce the new gidNumber */
 932         $g= new group($this->config, $groupdn);
 933         $g->cn= $groupcn;
 934         $g->force_gid= 1;
 935         $g->gidNumber= $this->gidNumber;
 936         $g->description= _("Group of user")." ".$this->givenName." ".$this->sn;
 937         $g->save ();
 938
 939         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 940             sprintf("Primary group '%s' created, using gidNumber '%s'.",$groupcn,$this->gidNumber),"");
 941       }else{
 942         $attrs = $ldap->fetch();
 943         $this->gidNumber = $attrs['gidNumber'][0];
 944         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 945             "Found and used: <i>".$attrs['dn']."</i>",
 946             sprintf("Primary group '%s' exists, gidNumber is '%s'.",$this->uid,$this->gidNumber));
 947       }
 948     }else{
 949
 950       /* Primary group was selected by user
 951        */
 952       $this->gidNumber = $this->primaryGroup;
 953       @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 954           sprintf("Primary group '%s' for user '%s' manually selected.",$this->gidNumber,$this->uid),"");
 955     }
 956
 957     if ($this->activate_shadowMin != "1" ) {
 958       $this->shadowMin = "";
 959     }
 960
 961     if (($this->activate_shadowMax != "1") && ($this->mustchangepassword != "1")) {
 962       $this->shadowMax = "";
 963     }
 964
 965     if ($this->activate_shadowWarning != "1" ) {
 966       $this->shadowWarning = "";
 967     }
 968
 969     if ($this->activate_shadowInactive != "1" ) {
 970       $this->shadowInactive = "";
 971     }
 972
 973     if ($this->activate_shadowExpire != "1" ) {
 974       $this->shadowExpire = "";
 975     }
 976
 977     /* Fill gecos */
 978     if (isset($this->parent) && $this->parent !== NULL){
 979       $this->gecos= rewrite($this->parent->by_object['user']->cn);
 980       if (!preg_match('/^[a-z0-9 -]+$/i', $this->gecos)){
 981         $this->gecos= "";
 982       }
 983     }
 984
 985     foreach(array("shadowMin","shadowMax","shadowWarning","shadowInactive","shadowExpire") as $attr){
 986       $this->$attr = (int) $this->$attr;
 987     }
 988     /* Call parents save to prepare $this->attrs */
 989     plugin::save();
 990
 991     /* Trust accounts */
 992     $objectclasses= array();
 993     foreach ($this->attrs['objectClass'] as $key => $class){
 994       if (preg_match('/trustAccount/i', $class)){
 995         continue;
 996       }
 997       $objectclasses[]= $this->attrs['objectClass'][$key];
 998     }
 999     $this->attrs['objectClass']= $objectclasses;
1000     if ($this->trustModel != ""){
1001       $this->attrs['objectClass'][]= "trustAccount";
1002       $this->attrs['trustModel']= $this->trustModel;
1003       $this->attrs['accessTo']= array();
1004       if ($this->trustModel == "byhost"){
1005         foreach ($this->accessTo as $host){
1006           $this->attrs['accessTo'][]= $host;
1007         }
1008       }
1009     } else {
1010       if ($this->was_trust_account){
1011         $this->attrs['accessTo']= array();
1012         $this->attrs['trustModel']= array();
1013       }
1014     }
1015
1016     if(empty($this->attrs['gosaDefaultPrinter'])){
1017       $thid->attrs['gosaDefaultPrinter']=array();
1018     }
1019
1020
1021     /* include global link_info */
1022     $this->cleanup();
1023
1024     /* This is just a test, we have had duplicated ids
1025         in the past when copy & paste was used.
1026        Normaly this should not happen.
1027      */
1028     if(isset($this->attrs['uidNumber']) && !$this->force_ids){
1029       $used = $this->get_used_uid_numbers();
1030       if(isset($used[$this->attrs['uidNumber']]) && $used[$this->attrs['uidNumber']] != $this->dn){
1031         msg_dialog::display(_("Warning"),_("A duplicated UID number was written for this user. If this was not intended please verify all used uidNumbers!"), WARNING_DIALOG);
1032       }
1033     }
1034
1035     $ldap= $this->config->get_ldap_link();
1036     $ldap->cd($this->dn);
1037     unset($this->attrs['uid']);
1038     $ldap->modify ($this->attrs);
1039
1040     /* Log last action */
1041     if($this->initially_was_account){
1042       new log("modify","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1043     }else{
1044       new log("create","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
1045     }
1046
1047     if (!$ldap->success()){
1048       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
1049     }
1050
1051     /* Remove lock needed for unique id generation */
1052     del_lock ("uidnumber");
1053
1054     // Save ssh stuff if needed
1055     if ($this->ssh) {
1056       $this->ssh->setDN($this->dn);
1057       $this->ssh->save();
1058     }
1059
1060     /* Take care about groupMembership values: add to groups */
1061     foreach ($this->groupMembership as $key => $value){
1062       if (!isset($this->savedGroupMembership[$key])){
1063         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
1064         $g->set_acl_base($key);
1065         $g->by_object['group']->addUser($this->uid);
1066         $g->save();
1067       }
1068     }
1069
1070     /* Remove groups not listed in groupMembership */
1071     foreach ($this->savedGroupMembership as $key => $value){
1072       if (!isset($this->groupMembership[$key])){
1073         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
1074         $g->set_acl_base($key);
1075         $g->by_object['group']->removeUser ($this->uid);
1076         $g->save();
1077       }
1078     }
1079
1080     /* Optionally execute a command after we're done */
1081     if ($this->initially_was_account == $this->is_account){
1082       if ($this->is_modified){
1083         $this->handle_post_events("modify",array("uid" => $this->uid));
1084       }
1085     } else {
1086       $this->handle_post_events("add" ,array("uid"=> $this->uid));
1087     }
1088   }
1089
1090
1091   /* Check formular input */
1092   function check()
1093   {
1094     /* Include global link_info */
1095     $ldap= $this->config->get_ldap_link();
1096
1097     /* Append groups as memberGroup: to check hook
1098      */
1099     $tmp_attributes  = $this->attributes;
1100     $this->attributes[] = "memberGroup";
1101     $this->memberGroup = array();
1102     foreach($this->groupMembership as $dn => $name){
1103       $this->memberGroup[] = $name;
1104     }
1105
1106     /* Call common method to give check the hook */
1107     $message= plugin::check();
1108     $this->attributes = $tmp_attributes;
1109
1110     /* must: homeDirectory */
1111     if ($this->homeDirectory == ""){
1112       $message[]= msgPool::required(_("Home directory"));
1113     }
1114     if (!tests::is_path($this->homeDirectory)){
1115       $message[]= msgPool::invalid(_("Home directory"), "", "", "/home/yourname" );
1116     }
1117
1118     /* Check ID's if they are forced by user */
1119     if ($this->force_ids == "1"){
1120
1121       /* Valid uid/gid? */
1122       if (!tests::is_id($this->uidNumber)){
1123         $message[]= msgPool::invalid(_("UID"), $this->uidNumber, "/[0-9]/");
1124       } else {
1125         if ($this->uidNumber < $this->config->get_cfg_value("minId")){
1126           $message[]= msgPool::toosmall(_("UID"), $this->config->get_cfg_value("minId"));
1127         }
1128       }
1129       if (!tests::is_id($this->gidNumber)){
1130         $message[]= msgPool::invalid(_("GID"), $this->gidNumber, "/[0-9]/");
1131       } else {
1132         if ($this->gidNumber < $this->config->get_cfg_value("minId")){
1133           $message[]= msgPool::toosmall(_("GID"), $this->config->get_cfg_value("minId"));
1134         }
1135       }
1136     }
1137
1138     /* Check shadow settings, well I like spaghetties... */
1139     if ($this->activate_shadowMin){
1140       if (!tests::is_id($this->shadowMin)){
1141         $message[]= msgPool::invalid(_("shadowMin"), $this->shadowMin, "/[0-9]/");
1142       }
1143     }
1144     if ($this->activate_shadowMax){
1145       if (!tests::is_id($this->shadowMax)){
1146         $message[]= msgPool::invalid(_("shadowMax"), $this->shadowMax, "/[0-9]/");
1147       }
1148     }
1149     if ($this->activate_shadowWarning){
1150       if (!tests::is_id($this->shadowWarning)){
1151         $message[]= msgPool::invalid(_("shadowWarning"), $this->shadowWarning, "/[0-9]/");
1152       }
1153       if (!$this->activate_shadowMax){
1154         $message[]= msgPool::depends("shadowWarning", "shadowMax");
1155       }
1156       if ($this->shadowWarning > $this->shadowMax){
1157         $message[]= msgPool::toobig("shadowWarning", "shadowMax");
1158       }
1159       if ($this->activate_shadowMin && $this->shadowWarning < $this->shadowMin){
1160         $message[]= msgPool::toosmall("shadowWarning", "shadowMin");
1161       }
1162     }
1163     if ($this->activate_shadowInactive){
1164       if (!tests::is_id($this->shadowInactive)){
1165         $message[]= msgPool::invalid(_("shadowInactive"), $this->shadowInactive, "/[0-9]/");
1166       }
1167       if (!$this->activate_shadowMax){
1168         $message[]= msgPool::depends("shadowInactive", "shadowMax");
1169       }
1170     }
1171     if ($this->activate_shadowMin && $this->activate_shadowMax){
1172       if ($this->shadowMin > $this->shadowMax){
1173         $message[]= msgPool::toobig("shadowMin", "shadowMax");
1174       }
1175     }
1176
1177     return ($message);
1178   }
1179
1180
1181   function multiple_check()
1182   {
1183     $message = plugin::multiple_check();
1184     if ($this->homeDirectory == "" && in_array("homeDirectory",$this->multi_boxes)){
1185       $message[]= msgPool::required(_("Home directory"));
1186     }
1187     if (!tests::is_path($this->homeDirectory) && in_array("homeDirectory",$this->multi_boxes)){
1188       $message[]= msgPool::invalid(_("Home directory"), "", "", "/home/yourname" );
1189     }
1190
1191     /* Check shadow settings, well I like spaghetties... */
1192     if ($this->activate_shadowMin && in_array("activate_shadowMin",$this->multi_boxes)){
1193       if (!tests::is_id($this->shadowMin)){
1194         $message[]= msgPool::invalid(_("shadowMin"), $this->shadowMin, "/[0-9]/");
1195       }
1196     }
1197     if ($this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1198       if (!tests::is_id($this->shadowMax)){
1199         $message[]= msgPool::invalid(_("shadowMax"), $this->shadowMax, "/[0-9]/");
1200       }
1201     }
1202     if ($this->activate_shadowWarning && in_array("activate_shadowWarning",$this->multi_boxes)){
1203       if (!tests::is_id($this->shadowWarning)){
1204         $message[]= msgPool::invalid(_("shadowWarning"), $this->shadowWarning, "/[0-9]/");
1205       }
1206       if (!$this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1207         $message[]= msgPool::depends("shadowWarning", "shadowMax");
1208       }
1209       if ($this->shadowWarning > $this->shadowMax && in_array("activate_shadowWarning",$this->multi_boxes)){
1210         $message[]= msgPool::toobig("shadowWarning", "shadowMax");
1211       }
1212       if ($this->activate_shadowMin && $this->shadowWarning < $this->shadowMin && in_array("activate_shadowMin",$this->multi_boxes)){
1213         $message[]= msgPool::tosmall("shadowWarning", "shadowMin");
1214       }
1215     }
1216     if ($this->activate_shadowInactive && in_array("activate_shadowInactive",$this->multi_boxes)){
1217       if (!tests::is_id($this->shadowInactive)){
1218         $message[]= msgPool::invalid(_("shadowInactive"), $this->shadowInactive, "/[0-9]/");
1219       }
1220       if (!$this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1221         $message[]= msgPool::depends("shadowInactive", "shadowMax");
1222       }
1223     }
1224     if ($this->activate_shadowMin && $this->activate_shadowMax && in_array("activate_shadowMin",$this->multi_boxes)){
1225       if ($this->shadowMin > $this->shadowMax){
1226         $message[]= msgPool::toobig("shadowMin", "shadowMax");
1227       }
1228     }
1229
1230     return($message);
1231   }
1232
1233
1234   function addGroup ($groups)
1235   {
1236     /* include global link_info */
1237     $ldap= $this->config->get_ldap_link();
1238
1239     /* Walk through groups and add the descriptive entry if not exists */
1240     foreach ($groups as $value){
1241
1242       if (!array_key_exists($value, $this->groupMembership)){
1243         $ldap->cat($value, array('cn', 'description', 'dn'));
1244         $attrs= $ldap->fetch();
1245         error_reporting (0);
1246         if (!isset($attrs['description'][0])){
1247           $entry= $attrs["cn"][0];
1248         } else {
1249           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
1250           $entry= $attrs["cn"][0]." [$dsc]";
1251         }
1252         error_reporting (E_ALL | E_STRICT);
1253
1254         if(obj_is_writable($attrs['dn'],"groups/group","memberUid")){
1255           $this->groupMembership[$attrs['dn']]= $entry;
1256           if($this->multiple_support_active && isset($this->groupMembership_some[$attrs['dn']])){
1257             unset($this->groupMembership_some[$attrs['dn']]);
1258           }
1259         }
1260       }
1261     }
1262
1263     /* Sort groups */
1264     asort ($this->groupMembership);
1265     reset ($this->groupMembership);
1266   }
1267
1268
1269   /* Del posix user from some groups */
1270   function delGroup ($groups)
1271   {
1272     $dest= array();
1273     foreach($groups as $dn_to_del){
1274       if(isset($this->groupMembership[$dn_to_del]) && obj_is_writable($dn_to_del,"groups/group","memberUid")){
1275         unset($this->groupMembership[$dn_to_del]);
1276       }
1277       if($this->multiple_support_active){
1278         if(isset($this->groupMembership_some[$dn_to_del]) && obj_is_writable($dn_to_del,"groups/group","memberUid")){
1279           unset($this->groupMembership_some[$dn_to_del]);
1280         }
1281       }
1282     }
1283   }
1284
1285
1286   /* Adapt from template, using 'dn' */
1287   function adapt_from_template($dn, $skip= array())
1288   {
1289     /* Include global link_info */
1290     $ldap= $this->config->get_ldap_link();
1291
1292     plugin::adapt_from_template($dn, $skip);
1293     $template= $this->attrs['uid'][0];
1294
1295     /* Adapt group membership */
1296     $ldap->cd($this->config->current['BASE']);
1297     $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
1298
1299     while ($this->attrs= $ldap->fetch()){
1300       if (!isset($this->attrs["description"][0])){
1301         $entry= $this->attrs["cn"][0];
1302       } else {
1303         $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
1304       }
1305       $this->groupMembership[$ldap->getDN()]= $entry;
1306     }
1307
1308     /* Fix primary group settings */
1309     $ldap->cd($this->config->current['BASE']);
1310     $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1311     if ($ldap->count() != 1){
1312       $this->primaryGroup= $this->gidNumber;
1313     }
1314
1315     $ldap->cd($this->config->current['BASE']);
1316     $ldap->search("(&(objectClass=gosaUserTemplate)(uid=".$template.")(accessTo=*))", array("cn","accessTo"));
1317     while($attr = $ldap->fetch()){
1318       $tmp = $attr['accessTo'];
1319       unset ($tmp['count']);
1320       $this->accessTo = $tmp;
1321     }
1322
1323     /* Adjust shadow checkboxes */
1324     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive") as $val){
1325       if ($this->$val != 0){
1326         $oval= "activate_".$val;
1327         $this->$oval= "1";
1328       }
1329     }
1330
1331     /* FIXME: NEED review of this section */
1332     /* Need to check shadowExpire separately */
1333
1334     /*
1335      * If shadowExpire is not enabled in the template, it's a UNIX timestamp - so don't convert it to seconds.
1336      * The check is a hack - if difference between timestamp generated above and here is max 1 day.
1337      */
1338     if(abs($this->shadowExpire - time())>86400) {
1339       $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
1340     }
1341
1342     /* Only enable checkbox, if shadowExpire is in the future */
1343     if($this->shadowExpire > time()) {
1344       $this->activate_shadowExpire= "1";
1345     }
1346   }
1347
1348   function convertToSeconds($val)
1349   {
1350     if ($val != 0){
1351       $val*= 60 * 60 * 24;
1352     } else {
1353       $date= getdate();
1354       $val= floor($date[0] / (60*60*24)) * 60 * 60 * 24;
1355     }
1356     return($val);
1357   }
1358
1359
1360   function get_used_uid_numbers()
1361   {
1362     $ids= array();
1363     $ldap= $this->config->get_ldap_link();
1364
1365     $ldap->cd ($this->config->current['BASE']);
1366     $ldap->search ("(&(objectClass=posixAccount)(uidNumber=*))", array("uidNumber"));
1367
1368     /* Get list of ids */
1369     while ($attrs= $ldap->fetch()){
1370       $ids[$attrs['uidNumber'][0]] = $attrs['dn'];
1371     }
1372     return($ids);
1373   }
1374
1375
1376   function get_next_id($attrib, $dn)
1377   {
1378     $ids= array();
1379     $ldap= $this->config->get_ldap_link();
1380
1381     $ldap->cd ($this->config->current['BASE']);
1382     if (preg_match('/gidNumber/i', $attrib)){
1383       $oc= "posixGroup";
1384     } else {
1385       $oc= "posixAccount";
1386     }
1387     $ldap->search ("(&(objectClass=$oc)($attrib=*))", array("$attrib"));
1388
1389     /* Get list of ids */
1390     while ($attrs= $ldap->fetch()){
1391       $ids[]= (int)$attrs["$attrib"][0];
1392     }
1393
1394     /* Add the nobody id */
1395     $ids[]= 65534;
1396
1397     /* get the ranges */
1398     $tmp = array('0'=> 1000);
1399     if (preg_match('/posixAccount/', $oc) && $this->config->get_cfg_value("uidNumberBase") != ""){
1400       $tmp= split('-',$this->config->get_cfg_value("uidNumberBase"));
1401     } elseif($this->config->get_cfg_value("gidNumberBase") != ""){
1402       $tmp= split('-',$this->config->get_cfg_value("gidNumberBase"));
1403     }
1404
1405     /* Set hwm to max if not set - for backward compatibility */
1406     $lwm= $tmp[0];
1407     if (isset($tmp[1])){
1408       $hwm= $tmp[1];
1409     } else {
1410       $hwm= pow(2,32);
1411     }
1412
1413     /* Find out next free id near to UID_BASE */
1414     if ($this->config->get_cfg_value("baseIdHook") == ""){
1415       $base= $lwm;
1416     } else {
1417       /* Call base hook */
1418       $base= get_base_from_hook($dn, $attrib);
1419     }
1420     for ($id= $base; $id++; $id < pow(2,32)){
1421       if (!in_array($id, $ids)){
1422         return ($id);
1423       }
1424     }
1425
1426     /* Should not happen */
1427     if ($id == $hwm){
1428       msg_dialog::display(_("Error"), _("Cannot allocate a free ID!"), ERROR_DIALOG);
1429       exit;
1430     }
1431
1432   }
1433
1434   function reload()
1435   {
1436     /* Set base for all searches */
1437     $base      = session::get('CurrentMainBase');
1438     $base     = $base;
1439     $ldap     = $this->config->get_ldap_link();
1440     $attrs    =  array("cn", "description", "gidNumber");
1441     $Flags    = GL_SIZELIMIT;
1442
1443     /* Get groups */
1444     if ($this->GroupUserRegex == '*'){
1445       $filter = "(&(objectClass=posixGroup)(cn=".$this->GroupRegex."))";
1446     } else {
1447       $filter= "(&(objectClass=posixGroup)(cn=".$this->GroupRegex.")(memberUid=".$this->GroupUserRegex."))";
1448     }
1449     if($this->SubSearch){
1450       $Flags |= GL_SUBSEARCH;
1451     }else{
1452       $base = get_groups_ou().$base;
1453     }
1454
1455     $res= get_list($filter, "groups", $base,$attrs, $Flags);
1456
1457     /* check sizelimit */
1458     if (preg_match("/size limit/i", $ldap->get_error())){
1459       session::set('limit_exceeded',TRUE);
1460     }
1461
1462     /* Create a list of users */
1463     $this->grouplist = array();
1464     foreach ($res as $value){
1465       $this->grouplist[$value['gidNumber'][0]]= $value;
1466     }
1467
1468     $tmp=array();
1469     foreach($this->grouplist as $tkey => $val ){
1470       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
1471     }
1472
1473     /* Sort index */
1474     ksort($tmp);
1475
1476     /* Recreate index array[dn]=cn[description]*/
1477     $this->grouplist=array();
1478     foreach($tmp as $val){
1479       if(isset($val['description'])){
1480         $this->grouplist[$val['dn']]=$val['cn'][0]."&nbsp;[".$val['description'][0]."]";
1481       }else{
1482         $this->grouplist[$val['dn']]=$val['cn'][0];
1483       }
1484     }
1485
1486     reset ($this->grouplist);
1487   }
1488
1489
1490   /* Get posts from copy & paste dialog */
1491   function saveCopyDialog()
1492   {
1493     if(isset($_POST['homeDirectory'])){
1494       $this->homeDirectory = $_POST['homeDirectory'];
1495       if (isset ($_POST['force_ids'])){
1496         $data= 1;
1497         $this->gidNumber = $_POST['gidNumber'];
1498         $this->uidNumber = $_POST['uidNumber'];
1499       } else {
1500         $data= 0;
1501       }
1502       if ($this->force_ids != $data){
1503         $this->is_modified= TRUE;
1504       }
1505       $this->force_ids= $data;
1506       $data= $_POST['primaryGroup'];
1507       if ($this->primaryGroup != $data){
1508         $this->is_modified= TRUE;
1509       }
1510       $this->primaryGroup= $_POST['primaryGroup'];
1511     }
1512   }
1513
1514
1515   /* Create the posix dialog part for copy & paste */
1516   function getCopyDialog()
1517   {
1518     /* Skip dialog creation if this is not a valid account*/
1519     if(!$this->is_account) return("");
1520     if ($this->force_ids == 1){
1521       $force_ids = "checked";
1522       if (session::get('js')){
1523         $forceMode = "";
1524       }
1525     } else {
1526       if (session::get('js')){
1527         if($this->acl != "#none#")
1528           $forceMode ="disabled";
1529       }
1530       $force_ids = "";
1531     }
1532
1533     $sta = "";
1534
1535     /* Open group add dialog */
1536     if(isset($_POST['edit_groupmembership'])){
1537       $this->group_dialog = TRUE;
1538       $sta = "SubDialog";
1539     }
1540
1541     /* If the group-add dialog is closed, call execute
1542        to ensure that the membership is updatd */
1543     if(isset($_POST['add_groups_finish']) || isset($_POST['add_groups_cancel'])){
1544       $this->execute();
1545       $this->group_dialog =FALSE;
1546     }
1547
1548     if($this->group_dialog){
1549       $str = $this->execute(true);
1550       $ret = array();
1551       $ret['string'] = $str;
1552       $ret['status'] = $sta;
1553       return($ret);
1554     }
1555
1556     /* If a group member should be deleted, simply call execute */
1557     if(isset($_POST['delete_groupmembership'])){
1558       $this->execute();
1559     }
1560
1561     /* Assigned informations to smarty */
1562     $smarty = get_smarty();
1563     $smarty->assign("homeDirectory",$this->homeDirectory);
1564     $smarty->assign("secondaryGroups",$this->secondaryGroups);
1565     $smarty->assign("primaryGroup",$this->primaryGroup);
1566
1567     $smarty->assign("uidNumber",$this->uidNumber);
1568     $smarty->assign("gidNumber",$this->gidNumber);
1569     $smarty->assign("forceMode",$forceMode);
1570     $smarty->assign("force_ids",$force_ids);
1571     if (!count($this->groupMembership)){
1572       $smarty->assign("groupMembership", array("&nbsp;"));
1573     } else {
1574       $smarty->assign("groupMembership", $this->groupMembership);
1575     }
1576
1577     /* Display wars message if there are more than 16 group members */
1578     if (count($this->groupMembership) > 16){
1579       $smarty->assign("groups", "too_many_for_nfs");
1580     } else {
1581       $smarty->assign("groups", "");
1582     }
1583     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
1584
1585     $ret = array();
1586     $ret['string'] = $str;
1587     $ret['status'] = $sta;
1588     return($ret);
1589   }
1590
1591
1592   function PrepareForCopyPaste($source)
1593   {
1594     plugin::PrepareForCopyPaste($source);
1595
1596     /* Avoid using the same gid/uid number as source user
1597         empty numbers to enforce new ones. */
1598 #    $this->savedUidNumber = $this->get_next_id("uidNumber", $this->dn);
1599     $this->savedUidNumber = "";
1600 #    $this->savedGidNumber = $this->get_next_id("gidNumber", $this->dn);
1601     $this->savedGidNumber = "";
1602
1603     /* Fill group */
1604     if(isset($source['gidNumber'][0])){
1605       $this->primaryGroup= $source['gidNumber'][0];
1606     }
1607
1608   }
1609
1610
1611   function multiple_execute()
1612   {
1613     return($this->execute());
1614   }
1615
1616
1617   static function plInfo()
1618   {
1619     return (array(
1620           "plDescription"     => _("POSIX account"),
1621           "plSelfModify"      => TRUE,
1622           "plDepends"         => array("user"),
1623           "plPriority"        => 2,
1624           "plSection"         => array("personal" => _("My account")),
1625           "plCategory"        => array("users"),
1626           "plOptions"         => array(),
1627
1628           "plProvidedAcls"  => array(
1629
1630             "homeDirectory"       =>  _("Home directory"),
1631             "loginShell"          =>  _("Shell"),
1632             "uidNumber"           =>  _("User ID"),
1633             "gidNumber"           =>  _("Group ID"),
1634
1635             "mustchangepassword"=>  _("Force password change on login"),
1636             "shadowMin"           =>  _("Shadow min"),
1637             "shadowMax"           =>  _("Shadow max"),
1638             "shadowWarning"       =>  _("Shadow warning"),
1639             "shadowInactive"      =>  _("Shadow inactive"),
1640             "shadowExpire"        =>  _("Shadow expire"),
1641             "sshPublickey"        =>  _("Public SSH key"),
1642             "trustModel"          =>  _("System trust model")))
1643             );
1644   }
1645
1646
1647   /* Return selected values for multiple edit */
1648   function get_multi_edit_values()
1649   {
1650     $ret = plugin::get_multi_edit_values();
1651     $ret['groupMembership']     = $this->groupMembership;
1652     $ret['groupMembership_some']= $this->groupMembership_some;
1653
1654     if(in_array("primaryGroup",$this->multi_boxes)){
1655       $ret['primaryGroup'] = $this->primaryGroup;
1656     }
1657     if(in_array("trustmode",$this->multi_boxes)){
1658       $ret['trustModel'] = $this->trustModel;
1659       $ret['accessTo'] = $this->accessTo;
1660     }
1661     foreach(array("shadowWarning","shadowInactive","shadowMin","shadowMax", "shadowExpire") as $entry){
1662       $active = "activate_".$entry;
1663       if(in_array($active,$this->multi_boxes)){
1664         $ret[$entry] = $this->$entry;
1665         $ret[$active] = $this->$active;
1666       }
1667     }
1668     if(in_array("mustchangepassword",$this->multi_boxes)){
1669       $ret['mustchangepassword'] = $this->mustchangepassword;
1670     }
1671     return($ret);
1672   }
1673
1674
1675   /* Save posts for multiple edit
1676    */
1677   function multiple_save_object()
1678   {
1679     if(isset($_POST['posix_mulitple_edit'])){
1680
1681       /* Backup expire value */
1682       $expire_tmp = $this->shadowExpire;
1683
1684       /* Update all values */
1685       plugin::multiple_save_object();
1686
1687       /* Get selected checkboxes */
1688       foreach(array("primaryGroup","trustmode","mustchangepassword","activate_shadowWarning","activate_shadowInactive","activate_shadowMin", "activate_shadowMax","activate_shadowExpire") as $val){
1689         if(isset($_POST["use_".$val])){
1690           $this->multi_boxes[] = $val;
1691         }
1692       }
1693
1694       /* Update special values, checkboxes for posixShadow */
1695       foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning") as $var) {
1696         if($this->acl_is_writeable($var)){
1697           $activate_var = "activate_".$var;
1698           if(in_array($activate_var, $this->multi_boxes)){
1699             if(isset($_POST['activate_'.$var])){
1700               $this->$activate_var  = true;
1701               $this->$var      = $_POST[$var];
1702             }else{
1703               $this->$activate_var  = false;
1704               $this->$var      = 0;
1705             }
1706           }
1707         }
1708       }
1709
1710       /* Restore shadow value, if the shadow attribute isn't used */
1711       if(!in_array("activate_shadowExpire",$this->multi_boxes)){
1712         $this->shadowExpire = $expire_tmp;
1713       }
1714
1715       /* Force change password ? */
1716       if(isset($_POST['mustchangepassword'])){
1717         $this->mustchangepassword = TRUE;
1718       }else{
1719         $this->mustchangepassword = FALSE;
1720       }
1721
1722       /* Trust mode - special handling */
1723       if($this->acl_is_writeable("trustModel")){
1724         if (isset($_POST['trustmode'])){
1725           $saved= $this->trustModel;
1726           if ($_POST['trustmode'] == "1"){
1727             $this->trustModel= "fullaccess";
1728           } elseif ($_POST['trustmode'] == "2"){
1729             $this->trustModel= "byhost";
1730           } else {
1731             $this->trustModel= "";
1732           }
1733           if ($this->trustModel != $saved){
1734             $this->is_modified= TRUE;
1735           }
1736         }
1737       }
1738
1739       /* Save primary group settings */
1740       if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
1741         $data= $_POST['primaryGroup'];
1742         if ($this->primaryGroup != $data){
1743           $this->is_modified= TRUE;
1744         }
1745         $this->primaryGroup= $_POST['primaryGroup'];
1746       }
1747     }
1748   }
1749
1750
1751   /* Initialize plugin with given atribute arrays
1752    */
1753   function init_multiple_support($attrs,$all)
1754   {
1755     plugin::init_multiple_support($attrs,$all);
1756
1757     /* Some dummy values */
1758     $groups_some = array();
1759     $groups_all  = array();
1760     $groups_uid  = array();
1761     $uids        = array();
1762     $first       = TRUE;
1763
1764     /* Get all groups used by currently edited users */
1765     $uid_filter="";
1766     for($i =0; $i < $this->multi_attrs_all['uid']['count'] ; $i ++){
1767       $uid = $this->multi_attrs_all['uid'][$i];
1768       $uids[] = $uid;
1769       $uid_filter.= "(memberUid=".$uid.")";
1770     }
1771     $uid_filter = "(&(objectClass=posixGroup)(|".$uid_filter."))";
1772     $ldap = $this->config->get_ldap_link();
1773     $ldap->cd($this->config->current['BASE']);
1774     $ldap->search($uid_filter,array("dn","cn","memberUid"));
1775     while($group = $ldap->fetch()){
1776       $groups_some[$group['dn']] = $group['cn'][0];
1777       for($i = 0 ; $i < $group['memberUid']['count'] ; $i++){
1778         $groups_uid[$group['dn']][] = $group['memberUid'][$i];
1779       }
1780     }
1781
1782     /* Create an array, containing all used groups */
1783     $groups_all = $groups_some;
1784     foreach($groups_all as $id => $group){
1785       foreach($uids as $uid){
1786         if(!in_array($uid,$groups_uid[$id])){
1787           unset($groups_all[$id]);
1788           break;
1789         }
1790       }
1791     }
1792
1793     /* Assign group array */
1794     $this->groupMembership = $groups_all;
1795
1796     /* Create an array of all grouops used by all users */
1797     foreach( $groups_all as $dn => $cn){
1798       if(isset($groups_some[$dn])){
1799         unset($groups_some[$dn]);
1800       }
1801     }
1802     $this->groupMembership_some = $groups_some;
1803     $this->primaryGroup = $this->gidNumber;
1804
1805     /* Is this account a trustAccount? */
1806     if (isset($this->multi_attrs['trustModel'])){
1807       $this->trustModel= $this->multi_attrs['trustModel'][0];
1808       $this->was_trust_account= TRUE;
1809       $this->multi_boxes[] = "trustmode";
1810     } else {
1811       $this->was_trust_account= FALSE;
1812       $this->trustModel= "";
1813     }
1814
1815     /* Create access informations */
1816     $this->accessTo = array();
1817     if (isset($this->multi_attrs['accessTo'])){
1818       for ($i= 0; $i<$this->multi_attrs['accessTo']['count']; $i++){
1819         $tmp= $this->multi_attrs['accessTo'][$i];
1820         $this->accessTo[$tmp]= $tmp;
1821       }
1822     }
1823
1824     /* Adjust shadow checkboxes */
1825     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
1826           "shadowExpire") as $val){
1827       if ($this->$val != 0){
1828         $oval= "activate_".$val;
1829         $this->$oval= "1";
1830       }
1831     }
1832
1833     /* Convert to seconds */
1834     if(isset($this->multi_attrs['shadowExpire'])){
1835       $this->shadowExpire = $this->convertToSeconds($this->multi_attrs['shadowExpire'][0]);
1836     }else{
1837       $this->activate_shadowExpire = FALSE;
1838     }
1839   }
1840
1841
1842   function set_multi_edit_values($attrs)
1843   {
1844     $groups = array();
1845
1846     /* Update groupMembership, keep optinal group */
1847     foreach($attrs['groupMembership_some'] as $dn => $cn){
1848       if(isset($this->groupMembership[$dn])){
1849         $groups[$dn] = $cn;
1850       }
1851     }
1852     /* Update groupMembership, add forced groups */
1853     foreach($attrs['groupMembership'] as $dn => $cn){
1854       $groups[$dn] = $cn;
1855     }
1856     plugin::set_multi_edit_values($attrs);
1857     $this->groupMembership = $groups;
1858   }
1859 }
1860
1861 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1862 ?>