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= "";
  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 $groupSelect= FALSE;
  72   var $trustSelect= 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         if (empty($this->acl_base)){
 201           $this->acl_base= $config->current['BASE'];
 202         }
 203
 204         $this->sshAcl= $this->getacl("sshPublicKey");
 205         $this->ssh= new sshPublicKey($this->config, $this->dn, $this->sshAcl);
 206       }
 207     }
 208
 209     /* Adjust shadow checkboxes */
 210     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
 211           "shadowExpire") as $val){
 212
 213       if ($this->$val != 0){
 214         $oval= "activate_".$val;
 215         $this->$oval= "1";
 216       }
 217     }
 218
 219     /* Convert shadowExpire for usage */
 220     if ($this->shadowExpire == 0){
 221       $this->shadowExpire= "";
 222     } else {
 223       $this->shadowExpire= date('d.m.Y', $this->shadowExpire * 60 * 60 * 24);
 224     }
 225
 226
 227     /* Generate shell list from CONFIG_DIR./shells */
 228     if (file_exists(CONFIG_DIR.'/shells')){
 229       $shells = file (CONFIG_DIR.'/shells');
 230       foreach ($shells as $line){
 231         if (!preg_match ("/^#/", $line)){
 232           $this->loginShellList[]= trim($line);
 233         }
 234       }
 235     } else {
 236       if ($this->loginShell == ""){
 237         $this->loginShellList[]= _("unconfigured");
 238       }
 239     }
 240
 241     /* Insert possibly missing loginShell */
 242     if ($this->loginShell != "" && !in_array($this->loginShell, $this->loginShellList)){
 243       $this->loginShellList[]= $this->loginShell;
 244     }
 245
 246     /* Generate group list */
 247     $this->ui = get_userinfo();
 248     $this->secondaryGroups[]= "- "._("automatic")." -";
 249     $ldap->cd($this->config->current['BASE']);
 250     $ldap->search("(objectClass=posixGroup)", array("cn", "gidNumber"));
 251     while($attrs = $ldap->fetch()){
 252       $this->secondaryGroups[$attrs['gidNumber'][0]]= $attrs['cn'][0];
 253     }
 254     asort ($this->secondaryGroups);
 255
 256     /* Get global filter config */
 257     if (!session::is_set("sysfilter")){
 258       $ui= get_userinfo();
 259       $base= get_base_from_people($ui->dn);
 260       $sysfilter= array( "depselect"       => $base,
 261           "regex"           => "*");
 262       session::set("sysfilter", $sysfilter);
 263     }
 264     $this->ui = get_userinfo();
 265   }
 266
 267
 268   /* execute generates the html output for this node */
 269   function execute($isCopyPaste = false)
 270   {
 271     /* Call parent execute */
 272     plugin::execute();
 273     $display= "";
 274
 275     /* Log view */
 276     if($this->is_account && !$this->view_logged){
 277       $this->view_logged = TRUE;
 278       new log("view","users/".get_class($this),$this->dn);
 279     }
 280
 281     /* Department has changed? */
 282     if(isset($_POST['depselect'])){
 283       session::set('CurrentMainBase',validate($_POST['depselect']));
 284     }
 285
 286     if($this->multiple_support_active){
 287       $this->is_account = TRUE;
 288     }
 289
 290     if(!$isCopyPaste && ! $this->multiple_support_active){
 291
 292       /* Do we need to flip is_account state? */
 293       if(isset($_POST['modify_state'])){
 294         if($this->is_account && $this->acl_is_removeable()){
 295           $this->is_account= FALSE;
 296         }elseif(!$this->is_account && $this->acl_is_createable()){
 297           $this->is_account= TRUE;
 298         }
 299       }
 300
 301       /* Do we represent a valid posixAccount? */
 302       if (!$this->is_account && $this->parent === NULL ){
 303         $display= "<img alt=\"\" src=\"images/small-error.png\" align=\"middle\">&nbsp;<b>".
 304           msgPool::noValidExtension(_("POSIX"))."</b>";
 305         $display.= back_to_main();
 306         return ($display);
 307       }
 308
 309
 310       /* Show tab dialog headers */
 311       if ($this->parent !== NULL){
 312         if ($this->is_account){
 313           if (isset($this->parent->by_object['sambaAccount'])){
 314             $obj= $this->parent->by_object['sambaAccount'];
 315           }
 316           if (isset($obj) && $obj->is_account == TRUE &&
 317               ((isset($this->parent->by_object['sambaAccount']))&&($this->parent->by_object['sambaAccount']->is_account))
 318               ||(isset($this->parent->by_object['environment'] ))&&($this->parent->by_object['environment'] ->is_account)){
 319
 320             /* Samba3 dependency on posix accounts are enabled
 321                in the moment, because I need to rely on unique
 322                uidNumbers. There'll be a better solution later
 323                on. */
 324             $display= $this->show_disable_header(msgPool::removeFeaturesButton(_("POSIX")), msgPool::featuresEnabled(_("POSIX"), array(_("Samba"), _("Environment"))), TRUE);
 325           } else {
 326             $display= $this->show_disable_header(msgPool::removeFeaturesButton(_("POSIX")), msgPool::featuresEnabled(_("POSIX")));
 327           }
 328         } else {
 329           $display= $this->show_enable_header(msgPool::addFeaturesButton(_("POSIX")), msgPool::featuresDisabled(_("POSIX")));
 330           return($display);
 331         }
 332       }
 333     }
 334
 335     // Display dialog to allow selection of groups
 336     if (isset($_POST['edit_groupmembership'])){
 337       $this->groupSelect = new groupSelect($this->config,get_userinfo());
 338       $this->dialog= TRUE;
 339     }
 340
 341     // Allow to select trusted machines from a list
 342     if (isset($_POST["add_ws"])){
 343       $this->trustSelect= new trustSelect($this->config,get_userinfo());
 344       $this->dialog= TRUE;
 345     }
 346
 347     // Cancel trust and group dialog
 348     if (isset($_POST['add_groups_cancel']) || isset($_POST['add_ws_cancel'])){
 349       $this->groupSelect= NULL;
 350       $this->trustSelect= NULL;
 351       $this->dialog= FALSE;
 352     }
 353
 354     // Add groups selected in groupSelect dialog to ours.
 355     if (isset($_POST['add_groups_finish']) && $this->groupSelect){
 356       $groups = $this->groupSelect->detectPostActions();
 357       if(isset($groups['targets'])){
 358         $this->addGroup ($groups['targets']);
 359         $this->is_modified= TRUE;
 360       }
 361       $this->groupSelect= NULL;
 362       $this->dialog= FALSE;
 363     }
 364
 365     // Remove groups from currently selected groups.
 366     if (isset($_POST['delete_groupmembership']) &&
 367         isset($_POST['group_list']) && count($_POST['group_list'])){
 368
 369       $this->delGroup ($_POST['group_list']);
 370     }
 371
 372     // Add selected machines to trusted ones.
 373     if (isset($_POST["add_ws_finish"]) &&  $this->trustSelect){
 374       $trusts = $this->trustSelect->detectPostActions();
 375       if(isset($trusts['targets'])){
 376
 377         $headpage = $this->trustSelect->getHeadpage();
 378         foreach($trusts['targets'] as $id){
 379           $attrs = $headpage->getEntry($id);
 380           $this->accessTo[$attrs['cn'][0]]= $attrs['cn'][0];
 381         }
 382         ksort($this->accessTo);
 383         $this->is_modified= TRUE;
 384       }
 385       $this->trustSelect= NULL;
 386       $this->dialog= FALSE;
 387     }
 388
 389     // Remove machine from trusted ones.
 390     if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
 391       foreach($_POST['workstation_list'] as $name){
 392         unset ($this->accessTo[$name]);
 393       }
 394       $this->is_modified= TRUE;
 395     }
 396
 397
 398
 399     /* Templates now! */
 400     $smarty= get_smarty();
 401     $smarty->assign("usePrototype", "true");
 402
 403     /* Show ws dialog */
 404     if ($this->trustSelect){
 405       return($this->trustSelect->execute());
 406     }
 407
 408     /* Manage group add dialog */
 409     if ($this->groupSelect){
 410       return($this->groupSelect->execute());
 411     }
 412
 413     // Handle ssh dialog?
 414     if ($this->ssh instanceOf sshPublicKey && preg_match('/[rw]/', $this->getacl("sshPublicKey"))) {
 415         $smarty->assign("usePrototype", "false");
 416        if ($result= $this->ssh->execute()) {
 417          $this->dialog= true;
 418          return $result;
 419        }
 420        $this->dialog= false;
 421     }
 422
 423
 424     /* Show main page */
 425     $smarty= get_smarty();
 426     $smarty->assign("usePrototype", "true");
 427
 428     /* In 'MyAccount' mode, we must remove write acls if we are not in editing mode. */
 429     $SkipWrite = (!isset($this->parent) || !$this->parent) && !session::is_set('edit');
 430
 431     $smarty->assign("sshPublicKeyACL", $this->getacl("sshPublicKey", $SkipWrite));
 432
 433     /* Depending on pwmode, currently hardcoded because there are no other methods */
 434     if ( 1 == 1 ){
 435       $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
 436
 437       $shadowMinACL     =  $this->getacl("shadowMin",$SkipWrite);
 438       $smarty->assign("shadowmins", sprintf(_("Password can't be changed up to %s days after last change"),
 439                                               "<input name=\"shadowMin\" size=3 maxlength=4 value=\"".$this->shadowMin."\">"));
 440
 441       $shadowMaxACL     =  $this->getacl("shadowMax",$SkipWrite);
 442       $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"),
 443                                               "<input name=\"shadowMax\" size=3 maxlength=4 value=\"".$this->shadowMax."\">"));
 444
 445       $shadowInactiveACL=  $this->getacl("shadowInactive",$SkipWrite);
 446       $smarty->assign("shadowinactives", sprintf(_("Disable account after %s days of inactivity after password expiry"),
 447                                               "<input name=\"shadowInactive\" size=3 maxlength=4 value=\"".$this->shadowInactive."\">"));
 448
 449       $shadowWarningACL =  $this->getacl("shadowWarning",$SkipWrite);
 450       $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiry"),
 451                                               "<input name=\"shadowWarning\" size=3 maxlength=4 value=\"".$this->shadowWarning."\">"));
 452
 453       foreach( array("activate_shadowMin", "activate_shadowMax",
 454                      "activate_shadowExpire", "activate_shadowInactive","activate_shadowWarning") as $val){
 455         if ($this->$val == 1){
 456           $smarty->assign("$val", "checked");
 457         } else {
 458           $smarty->assign("$val", "");
 459         }
 460         $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
 461       }
 462
 463       $smarty->assign("mustchangepasswordACL", $this->getacl("mustchangepassword",$SkipWrite));
 464     }
 465
 466     // Set last system login
 467     $smarty->assign("gotoLastSystemLogin",$this->gotoLastSystemLogin);
 468
 469     /* Fill arrays */
 470     $smarty->assign("shells", $this->loginShellList);
 471     $smarty->assign("secondaryGroups", $this->secondaryGroups);
 472     $smarty->assign("primaryGroup", $this->primaryGroup);
 473     if(!$this->multiple_support_active){
 474       if (!count($this->groupMembership)){
 475         $smarty->assign("groupMembership", array("&nbsp;"));
 476       } else {
 477         $smarty->assign("groupMembership", $this->groupMembership);
 478       }
 479     }else{
 480       $smarty->assign("groupMembership", $this->groupMembership);
 481       $smarty->assign("groupMembership_some", $this->groupMembership_some);
 482     }
 483     if (count($this->groupMembership) > 16){
 484       $smarty->assign("groups", "too_many_for_nfs");
 485     } else {
 486       $smarty->assign("groups", "");
 487     }
 488
 489     /* Avoid "Undefined index: forceMode" */
 490     $smarty->assign("forceMode", "");
 491
 492     /* Checkboxes */
 493     if ($this->force_ids == 1){
 494       $smarty->assign("force_ids", "checked");
 495       if (session::get('js')){
 496         $smarty->assign("forceMode", "");
 497       }
 498     } else {
 499       if (session::get('js')){
 500         $smarty->assign("forceMode", "disabled");
 501       }
 502       $smarty->assign("force_ids", "");
 503     }
 504
 505     /* Create onClick="" action string for the "Force UID/GID" option
 506      */
 507     $onClickIDS ="";
 508     if(preg_match("/w/",$this->getacl("uidNumber",$SkipWrite))){
 509       $onClickIDS .= "changeState('uidNumber');";
 510     }
 511     if(preg_match("/w/",$this->getacl("gidNumber",$SkipWrite))){
 512       $onClickIDS .= "changeState('gidNumber');";
 513     }
 514     $smarty->assign("onClickIDS", $onClickIDS);
 515     $smarty->assign("force_idsACL", $this->getacl("uidNumber",$SkipWrite).$this->getacl("gidNumber",$SkipWrite));
 516
 517     foreach(array("primaryGroup","trustmode","activate_shadowWarning","activate_shadowInactive","activate_shadowMin","activate_shadowMax","activate_shadowExpire","mustchangepassword") as $val){
 518       if(in_array($val,$this->multi_boxes)){
 519         $smarty->assign("use_".$val,TRUE);
 520       }else{
 521         $smarty->assign("use_".$val,FALSE);
 522       }
 523     }
 524
 525
 526     /* Load attributes and acl's */
 527     foreach($this->attributes as $val){
 528       if(in_array($val,$this->multi_boxes)){
 529         $smarty->assign("use_".$val,TRUE);
 530       }else{
 531         $smarty->assign("use_".$val,FALSE);
 532       }
 533
 534       if((session::get("js"))&&(($val=="uidNumber")||($val=="gidNumber")))
 535       {
 536         $smarty->assign("$val"."ACL",$this->getacl($val,$SkipWrite));
 537         $smarty->assign("$val", $this->$val);
 538         continue;
 539       }
 540       $smarty->assign("$val", $this->$val);
 541       $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
 542     }
 543     if($SkipWrite){
 544       $smarty->assign("groupMembershipACL","r");
 545     }else{
 546       $smarty->assign("groupMembershipACL","rw");
 547     }
 548     $smarty->assign("status", $this->status);
 549
 550     /* Work on trust modes */
 551     $smarty->assign("trusthide", " disabled ");
 552     $smarty->assign("trustmodeACL",  $this->getacl("trustModel",$SkipWrite));
 553     if ($this->trustModel == "fullaccess"){
 554       $trustmode= 1;
 555       // pervent double disable tag in html code, this will disturb our clean w3c html
 556       $smarty->assign("trustmode",  $this->getacl("trustModel",$SkipWrite));
 557
 558     } elseif ($this->trustModel == "byhost"){
 559       $trustmode= 2;
 560       $smarty->assign("trusthide", "");
 561     } else {
 562       // pervent double disable tag in html code, this will disturb our clean w3c html
 563       $smarty->assign("trustmode",  $this->getacl("trustModel",$SkipWrite));
 564       $trustmode= 0;
 565     }
 566     $smarty->assign("trustmode", $trustmode);
 567     $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
 568           2 => _("allow access to these hosts")));
 569
 570
 571
 572     if((count($this->accessTo))==0)
 573       $smarty->assign("emptyArrAccess",true);
 574     else
 575       $smarty->assign("emptyArrAccess",false);
 576
 577       if($this->mustchangepassword){
 578         $smarty->assign("mustchangepassword", " checked ");
 579       } else {
 580         $smarty->assign("mustchangepassword", "");
 581       }
 582
 583     $smarty->assign("workstations", $this->accessTo);
 584
 585     // Add SSH button if available
 586     $smarty->assign("sshPublicKey", $this->ssh?1:0);
 587
 588     $smarty->assign("apply", apply_filter());
 589     $smarty->assign("multiple_support" , $this->multiple_support_active);
 590     $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
 591     return($display);
 592   }
 593
 594
 595   /* remove object from parent */
 596   function remove_from_parent()
 597   {
 598     /* Cancel if there's nothing to do here */
 599     if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
 600       return;
 601     }
 602
 603
 604     /* Remove and write to LDAP */
 605     plugin::remove_from_parent();
 606
 607     /* Zero out array */
 608     $this->attrs['gosaHostACL']= array();
 609
 610     /* Keep uid, because we need it for authentification! */
 611     unset($this->attrs['uid']);
 612     unset($this->attrs['trustModel']);
 613
 614     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
 615     /* include global link_info */
 616      $this->attributes, "Save");
 617     $ldap= $this->config->get_ldap_link();
 618     $ldap->cd($this->dn);
 619     $this->cleanup();
 620     $ldap->modify ($this->attrs);
 621
 622     new log("remove","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 623
 624     if (!$ldap->success()){
 625       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
 626     }
 627
 628     /* Delete group only if cn is uid and there are no other
 629        members inside */
 630     $ldap->cd ($this->config->current['BASE']);
 631     $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
 632     if ($ldap->count() != 0){
 633       $attrs= $ldap->fetch();
 634       if ($attrs['cn'][0] == $this->uid &&
 635           !isset($this->attrs['memberUid'])){
 636
 637         $ldap->rmDir($ldap->getDN());
 638       }
 639     }
 640
 641     /* Optionally execute a command after we're done */
 642     $this->handle_post_events("remove",array("uid" => $this->uid));
 643   }
 644
 645
 646   function save_object()
 647   {
 648     if (isset($_POST['posixTab'])){
 649       /* Save values to object */
 650       plugin::save_object();
 651
 652
 653       /* Save force GID checkbox */
 654       if($this->acl_is_writeable("gidNumber") || $this->acl_is_writeable("uidNumber")){
 655         if (isset ($_POST['force_ids'])){
 656           $data= 1;
 657         } else {
 658           $data= 0;
 659         }
 660         if ($this->force_ids != $data){
 661           $this->is_modified= TRUE;
 662         }
 663         $this->force_ids= $data;
 664       }
 665
 666       /*Save primary group settings */
 667       if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
 668         $data= $_POST['primaryGroup'];
 669         if ($this->primaryGroup != $data){
 670           $this->is_modified= TRUE;
 671         }
 672         $this->primaryGroup= $_POST['primaryGroup'];
 673       }
 674
 675       /* Get seelcted shadow checkboxes */
 676       foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning") as $var) {
 677         if($this->acl_is_writeable($var)){
 678           $activate_var = "activate_".$var;
 679           if(isset($_POST['activate_'.$var])){
 680             $this->$activate_var  = true;
 681             $this->$var      = $_POST[$var];
 682           }else{
 683             $this->$activate_var  = false;
 684             if ($var != "shadowExpire") {
 685               $this->$var      = 0;
 686             }
 687           }
 688         }
 689       }
 690
 691       /* Force change password ? */
 692       if(isset($_POST['mustchangepassword'])){
 693         $this->mustchangepassword = TRUE;
 694       }else{
 695         $this->mustchangepassword = FALSE;
 696       }
 697
 698       /* Trust mode - special handling */
 699       if($this->acl_is_writeable("trustModel")){
 700         if (isset($_POST['trustmode'])){
 701           $saved= $this->trustModel;
 702           if ($_POST['trustmode'] == "1"){
 703             $this->trustModel= "fullaccess";
 704           } elseif ($_POST['trustmode'] == "2"){
 705             $this->trustModel= "byhost";
 706           } else {
 707             $this->trustModel= "";
 708           }
 709           if ($this->trustModel != $saved){
 710             $this->is_modified= TRUE;
 711           }
 712         }
 713       }
 714     }
 715
 716     /* Get regex from alphabet */
 717     if(isset($_GET['search'])){
 718       $this->GroupRegex = $_GET['search']."*";
 719     }
 720
 721     /* Check checkboxes and regexes */
 722     if(isset($_POST["PosixGroupDialogPosted"])){
 723
 724       if(isset($_POST['SubSearch']) && ($_POST['SubSearch'])){
 725         $this->SubSearch = true;
 726       }else{
 727         $this->SubSearch = false;
 728       }
 729       if(isset($_POST['guser'])){
 730         $this->GroupUserRegex = $_POST['guser'];
 731       }
 732       if(isset($_POST['regex'])){
 733         $this->GroupRegex = $_POST['regex'];
 734       }
 735     }
 736     $this->GroupRegex = preg_replace("/\*\**/","*",$this->GroupRegex);
 737     $this->GroupUserRegex = preg_replace("/\*\**/","*",$this->GroupUserRegex);
 738   }
 739
 740
 741   /* Save data to LDAP, depending on is_account we save or delete */
 742   function save()
 743   {
 744
 745     /* Adapt shadow values */
 746     if (!$this->activate_shadowExpire){
 747       $this->shadowExpire= "0";
 748     } else {
 749       /* Transform date to days since the beginning */
 750       list($day, $month, $year)= explode('.', $this->shadowExpire, 3);
 751       $this->shadowExpire= (int)(mktime(0, 0, 0, $month, $day, $year)/ (60 * 60 * 24)) ;
 752     }
 753     if (!$this->activate_shadowMax){
 754       $this->shadowMax= "0";
 755     }
 756     if ($this->mustchangepassword){
 757       $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
 758     } else {
 759       $this->shadowLastChange= (int)(date("U") / 86400);
 760     }
 761     if (!$this->activate_shadowWarning){
 762       $this->shadowWarning= "0";
 763     }
 764
 765     /* Check what to do with ID's
 766         Nothing forced, so we may have to generate our own IDs, if not done already.
 767      */
 768     if ($this->force_ids == 0){
 769
 770       /* Handle uidNumber.
 771        * - use existing number if possible
 772        * - if not, try to create a new uniqe one.
 773        * */
 774       if ($this->savedUidNumber != ""){
 775         $this->uidNumber= $this->savedUidNumber;
 776       } else {
 777
 778         /* Calculate new id's. We need to place a lock before calling get_next_id
 779            to get real unique values.
 780          */
 781         $wait= 10;
 782         while (get_lock("uidnumber") != ""){
 783           sleep (1);
 784
 785           /* Oups - timed out */
 786           if ($wait-- == 0){
 787             msg_dialog::display(_("Warning"), _("Timeout while waiting for lock. Ignoring lock!"), WARNING_DIALOG);
 788             break;
 789           }
 790         }
 791         add_lock ("uidnumber", "gosa");
 792         $this->uidNumber= get_next_id("uidNumber", $this->dn);
 793       }
 794     }
 795
 796
 797     /* Handle gidNumber
 798      * - If we do not have a primary group selected (automatic), we will check if there
 799      *    is already a group  with the same name and use this as primary.
 800      * - .. if we couldn't find a group with the same name, we will create a new one,
 801      *    using the users uid as cn and a generated uniqe gidNumber.
 802      * */
 803     if ($this->primaryGroup == 0 || $this->force_ids){
 804
 805       /* Search for existing group */
 806       $ldap = $this->config->get_ldap_link();
 807       $ldap->cd($this->config->current['BASE']);
 808
 809       /* Are we forced to use a special gidNumber? */
 810       if($this->force_ids){
 811         $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn","gidNumber"));
 812       }else{
 813         $ldap->search("(&(objectClass=posixGroup)(gidNumber=*)(cn=".$this->uid."))", array("cn","gidNumber"));
 814       }
 815
 816       /* No primary group found, create a new one */
 817       if ($ldap->count() == 0){
 818
 819         $groupcn = $this->uid;
 820         $pri_attr = $this->config->get_cfg_value("accountPrimaryAttribute");
 821         $groupdn= preg_replace ('/^'.preg_quote($pri_attr,'/').'=[^,]+,'.preg_quote(get_people_ou(),'/').'/i',
 822             'cn='.$groupcn.','.get_groups_ou(), $this->dn);
 823
 824         /* Request a new and uniqe gidNumber, if required */
 825         if(!$this->force_ids){
 826           $this->gidNumber= get_next_id("gidNumber", $this->dn);
 827         }
 828
 829         /* If forced gidNumber could not be found, then check if the given group name already exists
 830            we do not want to modify the gidNumber of an existing group.
 831          */
 832         $cnt= 0;
 833         while($ldap->dn_exists($groupdn) && ($cnt < 100)){
 834           $cnt ++;
 835           $groupcn = $this->uid."_".$cnt;
 836           $groupdn= preg_replace ('/^'.preg_quote($pri_attr,'/').'=[^,]+,'.preg_quote(get_people_ou(),'/').'/i',
 837               'cn='.$groupcn.','.get_groups_ou(), $this->dn);
 838         }
 839
 840         /* Create new primary group and enforce the new gidNumber */
 841         $g= new group($this->config, $groupdn);
 842         $g->cn= $groupcn;
 843         $g->force_gid= 1;
 844         $g->gidNumber= $this->gidNumber;
 845         $g->description= _("Group of user")." ".$this->givenName." ".$this->sn;
 846         $g->save ();
 847
 848         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 849             sprintf("Primary group '%s' created, using gidNumber '%s'.",$groupcn,$this->gidNumber),"");
 850       }else{
 851         $attrs = $ldap->fetch();
 852         $this->gidNumber = $attrs['gidNumber'][0];
 853         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 854             "Found and used: <i>".$attrs['dn']."</i>",
 855             sprintf("Primary group '%s' exists, gidNumber is '%s'.",$this->uid,$this->gidNumber));
 856       }
 857     }else{
 858
 859       /* Primary group was selected by user
 860        */
 861       $this->gidNumber = $this->primaryGroup;
 862       @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 863           sprintf("Primary group '%s' for user '%s' manually selected.",$this->gidNumber,$this->uid),"");
 864     }
 865
 866     if ($this->activate_shadowMin != "1" ) {
 867       $this->shadowMin = "";
 868     }
 869
 870     if (($this->activate_shadowMax != "1") && ($this->mustchangepassword != "1")) {
 871       $this->shadowMax = "";
 872     }
 873
 874     if ($this->activate_shadowWarning != "1" ) {
 875       $this->shadowWarning = "";
 876     }
 877
 878     if ($this->activate_shadowInactive != "1" ) {
 879       $this->shadowInactive = "";
 880     }
 881
 882     if ($this->activate_shadowExpire != "1" ) {
 883       $this->shadowExpire = "";
 884     }
 885
 886     /* Fill gecos */
 887     if (isset($this->parent) && $this->parent !== NULL){
 888       $this->gecos= rewrite($this->parent->by_object['user']->cn);
 889       if (!preg_match('/^[a-z0-9 -]+$/i', $this->gecos)){
 890         $this->gecos= "";
 891       }
 892     }
 893
 894     foreach(array("shadowMin","shadowMax","shadowWarning","shadowInactive","shadowExpire") as $attr){
 895       $this->$attr = (int) $this->$attr;
 896     }
 897     /* Call parents save to prepare $this->attrs */
 898     plugin::save();
 899
 900     /* Trust accounts */
 901     $objectclasses= array();
 902     foreach ($this->attrs['objectClass'] as $key => $class){
 903       if (preg_match('/trustAccount/i', $class)){
 904         continue;
 905       }
 906       $objectclasses[]= $this->attrs['objectClass'][$key];
 907     }
 908     $this->attrs['objectClass']= $objectclasses;
 909     if ($this->trustModel != ""){
 910       $this->attrs['objectClass'][]= "trustAccount";
 911       $this->attrs['trustModel']= $this->trustModel;
 912       $this->attrs['accessTo']= array();
 913       if ($this->trustModel == "byhost"){
 914         foreach ($this->accessTo as $host){
 915           $this->attrs['accessTo'][]= $host;
 916         }
 917       }
 918     } else {
 919       if ($this->was_trust_account){
 920         $this->attrs['accessTo']= array();
 921         $this->attrs['trustModel']= array();
 922       }
 923     }
 924
 925     if(empty($this->attrs['gosaDefaultPrinter'])){
 926       $thid->attrs['gosaDefaultPrinter']=array();
 927     }
 928
 929
 930     /* include global link_info */
 931     $this->cleanup();
 932
 933     /* This is just a test, we have had duplicated ids
 934         in the past when copy & paste was used.
 935        Normaly this should not happen.
 936      */
 937     if(isset($this->attrs['uidNumber']) && !$this->force_ids){
 938       $used = $this->get_used_uid_numbers();
 939       if(isset($used[$this->attrs['uidNumber']]) && $used[$this->attrs['uidNumber']] != $this->dn){
 940         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);
 941       }
 942     }
 943
 944     $ldap= $this->config->get_ldap_link();
 945     $ldap->cd($this->dn);
 946     unset($this->attrs['uid']);
 947     $ldap->modify ($this->attrs);
 948
 949     /* Log last action */
 950     if($this->initially_was_account){
 951       new log("modify","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 952     }else{
 953       new log("create","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 954     }
 955
 956     if (!$ldap->success()){
 957       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 958     }
 959
 960     /* Remove lock needed for unique id generation */
 961     del_lock ("uidnumber");
 962
 963     // Save ssh stuff if needed
 964     if ($this->ssh) {
 965       $this->ssh->setDN($this->dn);
 966       $this->ssh->save();
 967     }
 968
 969     /* Take care about groupMembership values: add to groups */
 970     foreach ($this->groupMembership as $key => $value){
 971       if (!isset($this->savedGroupMembership[$key])){
 972         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
 973         $g->set_acl_base($key);
 974         $g->by_object['group']->addUser($this->uid);
 975         $g->save();
 976       }
 977     }
 978
 979     /* Remove groups not listed in groupMembership */
 980     foreach ($this->savedGroupMembership as $key => $value){
 981       if (!isset($this->groupMembership[$key])){
 982         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
 983         $g->set_acl_base($key);
 984         $g->by_object['group']->removeUser ($this->uid);
 985         $g->save();
 986       }
 987     }
 988
 989     /* Optionally execute a command after we're done */
 990     if ($this->initially_was_account == $this->is_account){
 991       if ($this->is_modified){
 992         $this->handle_post_events("modify",array("uid" => $this->uid));
 993       }
 994     } else {
 995       $this->handle_post_events("add" ,array("uid"=> $this->uid));
 996     }
 997   }
 998
 999
1000   /* Check formular input */
1001   function check()
1002   {
1003     /* Include global link_info */
1004     $ldap= $this->config->get_ldap_link();
1005
1006     /* Append groups as memberGroup: to check hook
1007      */
1008     $tmp_attributes  = $this->attributes;
1009     $this->attributes[] = "memberGroup";
1010     $this->memberGroup = array();
1011     foreach($this->groupMembership as $dn => $name){
1012       $this->memberGroup[] = $name;
1013     }
1014
1015     /* Call common method to give check the hook */
1016     $message= plugin::check();
1017     $this->attributes = $tmp_attributes;
1018
1019     /* must: homeDirectory */
1020     if ($this->homeDirectory == ""){
1021       $message[]= msgPool::required(_("Home directory"));
1022     }
1023     if (!tests::is_path($this->homeDirectory)){
1024       $message[]= msgPool::invalid(_("Home directory"), "", "", "/home/yourname" );
1025     }
1026
1027     /* Check ID's if they are forced by user */
1028     if ($this->force_ids == "1"){
1029
1030       /* Valid uid/gid? */
1031       if (!tests::is_id($this->uidNumber)){
1032         $message[]= msgPool::invalid(_("UID"), $this->uidNumber, "/[0-9]/");
1033       } else {
1034         if ($this->uidNumber < $this->config->get_cfg_value("minId")){
1035           $message[]= msgPool::toosmall(_("UID"), $this->config->get_cfg_value("minId"));
1036         }
1037       }
1038       if (!tests::is_id($this->gidNumber)){
1039         $message[]= msgPool::invalid(_("GID"), $this->gidNumber, "/[0-9]/");
1040       } else {
1041         if ($this->gidNumber < $this->config->get_cfg_value("minId")){
1042           $message[]= msgPool::toosmall(_("GID"), $this->config->get_cfg_value("minId"));
1043         }
1044       }
1045     }
1046
1047     /* Check dates */
1048     if ($this->activate_shadowExpire && ($this->shadowExpire == "" || !tests::is_date($this->shadowExpire))){
1049       $message[]= msgPool::invalid("shadowExpire", $this->shadowExpire);
1050     }
1051
1052     /* Check shadow settings, well I like spaghetties... */
1053     if ($this->activate_shadowMin){
1054       if (!tests::is_id($this->shadowMin)){
1055         $message[]= msgPool::invalid(_("shadowMin"), $this->shadowMin, "/[0-9]/");
1056       }
1057     }
1058     if ($this->activate_shadowMax){
1059       if (!tests::is_id($this->shadowMax)){
1060         $message[]= msgPool::invalid(_("shadowMax"), $this->shadowMax, "/[0-9]/");
1061       }
1062     }
1063     if ($this->activate_shadowWarning){
1064       if (!tests::is_id($this->shadowWarning)){
1065         $message[]= msgPool::invalid(_("shadowWarning"), $this->shadowWarning, "/[0-9]/");
1066       }
1067       if (!$this->activate_shadowMax){
1068         $message[]= msgPool::depends("shadowWarning", "shadowMax");
1069       }
1070       if ($this->shadowWarning > $this->shadowMax){
1071         $message[]= msgPool::toobig("shadowWarning", "shadowMax");
1072       }
1073       if ($this->activate_shadowMin && $this->shadowWarning < $this->shadowMin){
1074         $message[]= msgPool::toosmall("shadowWarning", "shadowMin");
1075       }
1076     }
1077     if ($this->activate_shadowInactive){
1078       if (!tests::is_id($this->shadowInactive)){
1079         $message[]= msgPool::invalid(_("shadowInactive"), $this->shadowInactive, "/[0-9]/");
1080       }
1081       if (!$this->activate_shadowMax){
1082         $message[]= msgPool::depends("shadowInactive", "shadowMax");
1083       }
1084     }
1085     if ($this->activate_shadowMin && $this->activate_shadowMax){
1086       if ($this->shadowMin > $this->shadowMax){
1087         $message[]= msgPool::toobig("shadowMin", "shadowMax");
1088       }
1089     }
1090
1091     return ($message);
1092   }
1093
1094
1095   function multiple_check()
1096   {
1097     $message = plugin::multiple_check();
1098     if ($this->homeDirectory == "" && in_array("homeDirectory",$this->multi_boxes)){
1099       $message[]= msgPool::required(_("Home directory"));
1100     }
1101     if (!tests::is_path($this->homeDirectory) && in_array("homeDirectory",$this->multi_boxes)){
1102       $message[]= msgPool::invalid(_("Home directory"), "", "", "/home/yourname" );
1103     }
1104
1105     /* Check shadow settings, well I like spaghetties... */
1106     if ($this->activate_shadowMin && in_array("activate_shadowMin",$this->multi_boxes)){
1107       if (!tests::is_id($this->shadowMin)){
1108         $message[]= msgPool::invalid(_("shadowMin"), $this->shadowMin, "/[0-9]/");
1109       }
1110     }
1111     if ($this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1112       if (!tests::is_id($this->shadowMax)){
1113         $message[]= msgPool::invalid(_("shadowMax"), $this->shadowMax, "/[0-9]/");
1114       }
1115     }
1116     if ($this->activate_shadowWarning && in_array("activate_shadowWarning",$this->multi_boxes)){
1117       if (!tests::is_id($this->shadowWarning)){
1118         $message[]= msgPool::invalid(_("shadowWarning"), $this->shadowWarning, "/[0-9]/");
1119       }
1120       if (!$this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1121         $message[]= msgPool::depends("shadowWarning", "shadowMax");
1122       }
1123       if ($this->shadowWarning > $this->shadowMax && in_array("activate_shadowWarning",$this->multi_boxes)){
1124         $message[]= msgPool::toobig("shadowWarning", "shadowMax");
1125       }
1126       if ($this->activate_shadowMin && $this->shadowWarning < $this->shadowMin && in_array("activate_shadowMin",$this->multi_boxes)){
1127         $message[]= msgPool::tosmall("shadowWarning", "shadowMin");
1128       }
1129     }
1130     if ($this->activate_shadowInactive && in_array("activate_shadowInactive",$this->multi_boxes)){
1131       if (!tests::is_id($this->shadowInactive)){
1132         $message[]= msgPool::invalid(_("shadowInactive"), $this->shadowInactive, "/[0-9]/");
1133       }
1134       if (!$this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1135         $message[]= msgPool::depends("shadowInactive", "shadowMax");
1136       }
1137     }
1138     if ($this->activate_shadowMin && $this->activate_shadowMax && in_array("activate_shadowMin",$this->multi_boxes)){
1139       if ($this->shadowMin > $this->shadowMax){
1140         $message[]= msgPool::toobig("shadowMin", "shadowMax");
1141       }
1142     }
1143
1144     return($message);
1145   }
1146
1147
1148   function addGroup ($groups)
1149   {
1150     /* include global link_info */
1151     $ldap= $this->config->get_ldap_link();
1152
1153     /* Walk through groups and add the descriptive entry if not exists */
1154     foreach ($groups as $value){
1155
1156       if (!array_key_exists($value, $this->groupMembership)){
1157         $ldap->cat($value, array('cn', 'description', 'dn'));
1158         $attrs= $ldap->fetch();
1159         error_reporting (0);
1160         if (!isset($attrs['description'][0])){
1161           $entry= $attrs["cn"][0];
1162         } else {
1163           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
1164           $entry= $attrs["cn"][0]." [$dsc]";
1165         }
1166         error_reporting (E_ALL | E_STRICT);
1167
1168         if(obj_is_writable($attrs['dn'],"groups/group","memberUid")){
1169           $this->groupMembership[$attrs['dn']]= $entry;
1170           if($this->multiple_support_active && isset($this->groupMembership_some[$attrs['dn']])){
1171             unset($this->groupMembership_some[$attrs['dn']]);
1172           }
1173         }
1174       }
1175     }
1176
1177     /* Sort groups */
1178     asort ($this->groupMembership);
1179     reset ($this->groupMembership);
1180   }
1181
1182
1183   /* Del posix user from some groups */
1184   function delGroup ($groups)
1185   {
1186     $dest= array();
1187     foreach($groups as $dn_to_del){
1188       if(isset($this->groupMembership[$dn_to_del]) && obj_is_writable($dn_to_del,"groups/group","memberUid")){
1189         unset($this->groupMembership[$dn_to_del]);
1190       }
1191       if($this->multiple_support_active){
1192         if(isset($this->groupMembership_some[$dn_to_del]) && obj_is_writable($dn_to_del,"groups/group","memberUid")){
1193           unset($this->groupMembership_some[$dn_to_del]);
1194         }
1195       }
1196     }
1197   }
1198
1199
1200   /* Adapt from template, using 'dn' */
1201   function adapt_from_template($dn, $skip= array())
1202   {
1203     /* Include global link_info */
1204     $ldap= $this->config->get_ldap_link();
1205
1206     plugin::adapt_from_template($dn, $skip);
1207     $template= $this->attrs['uid'][0];
1208
1209     /* Adapt group membership */
1210     $ldap->cd($this->config->current['BASE']);
1211     $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
1212
1213     while ($this->attrs= $ldap->fetch()){
1214       if (!isset($this->attrs["description"][0])){
1215         $entry= $this->attrs["cn"][0];
1216       } else {
1217         $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
1218       }
1219       $this->groupMembership[$ldap->getDN()]= $entry;
1220     }
1221
1222     /* Fix primary group settings */
1223     $ldap->cd($this->config->current['BASE']);
1224     $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1225     if ($ldap->count() != 1){
1226       $this->primaryGroup= $this->gidNumber;
1227     }
1228
1229     $ldap->cd($this->config->current['BASE']);
1230     $ldap->search("(&(objectClass=gosaUserTemplate)(uid=".$template.")(accessTo=*))", array("cn","accessTo"));
1231     while($attr = $ldap->fetch()){
1232       $tmp = $attr['accessTo'];
1233       unset ($tmp['count']);
1234       $this->accessTo = $tmp;
1235     }
1236
1237     /* Adjust shadow checkboxes */
1238     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive") as $val){
1239       if ($this->$val != 0){
1240         $oval= "activate_".$val;
1241         $this->$oval= "1";
1242       }
1243     }
1244
1245     /* FIXME: NEED review of this section */
1246     /* Need to check shadowExpire separately */
1247
1248     /*
1249      * If shadowExpire is not enabled in the template, it's a UNIX timestamp - so don't convert it to seconds.
1250      * The check is a hack - if difference between timestamp generated above and here is max 1 day.
1251      */
1252     if(abs($this->shadowExpire - time())>86400) {
1253       $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
1254     }
1255
1256     /* Only enable checkbox, if shadowExpire is in the future */
1257     if($this->shadowExpire > time()) {
1258       $this->activate_shadowExpire= "1";
1259     }
1260   }
1261
1262   function convertToSeconds($val)
1263   {
1264     if ($val != 0){
1265       $val*= 60 * 60 * 24;
1266     } else {
1267       $date= getdate();
1268       $val= floor($date[0] / (60*60*24)) * 60 * 60 * 24;
1269     }
1270     return($val);
1271   }
1272
1273
1274   function get_used_uid_numbers()
1275   {
1276     $ids= array();
1277     $ldap= $this->config->get_ldap_link();
1278
1279     $ldap->cd ($this->config->current['BASE']);
1280     $ldap->search ("(&(objectClass=posixAccount)(uidNumber=*))", array("uidNumber"));
1281
1282     /* Get list of ids */
1283     while ($attrs= $ldap->fetch()){
1284       $ids[$attrs['uidNumber'][0]] = $attrs['dn'];
1285     }
1286     return($ids);
1287   }
1288
1289
1290   /* Get posts from copy & paste dialog */
1291   function saveCopyDialog()
1292   {
1293     if(isset($_POST['homeDirectory'])){
1294       $this->homeDirectory = $_POST['homeDirectory'];
1295       if (isset ($_POST['force_ids'])){
1296         $data= 1;
1297         $this->gidNumber = $_POST['gidNumber'];
1298         $this->uidNumber = $_POST['uidNumber'];
1299       } else {
1300         $data= 0;
1301       }
1302       if ($this->force_ids != $data){
1303         $this->is_modified= TRUE;
1304       }
1305       $this->force_ids= $data;
1306       $data= $_POST['primaryGroup'];
1307       if ($this->primaryGroup != $data){
1308         $this->is_modified= TRUE;
1309       }
1310       $this->primaryGroup= $_POST['primaryGroup'];
1311     }
1312   }
1313
1314
1315   /* Create the posix dialog part for copy & paste */
1316   function getCopyDialog()
1317   {
1318     /* Skip dialog creation if this is not a valid account*/
1319     if(!$this->is_account) return("");
1320     if ($this->force_ids == 1){
1321       $force_ids = "checked";
1322       if (session::get('js')){
1323         $forceMode = "";
1324       }
1325     } else {
1326       if (session::get('js')){
1327         if($this->acl != "#none#")
1328           $forceMode ="disabled";
1329       }
1330       $force_ids = "";
1331     }
1332
1333     $sta = "";
1334
1335     /* Open group add dialog */
1336     if(isset($_POST['edit_groupmembership'])){
1337       $this->groupSelect = new groupSelect($this->config,get_userinfo());
1338       $sta = "SubDialog";
1339     }
1340
1341     /* If the group-add dialog is closed, call execute
1342        to ensure that the membership is updatd */
1343     if(isset($_POST['add_groups_finish']) || isset($_POST['add_groups_cancel'])){
1344       $this->execute();
1345       $this->groupSelect =NULL;
1346     }
1347
1348     if($this->groupSelect){
1349       $str = $this->execute(true);
1350       $ret = array();
1351       $ret['string'] = $str;
1352       $ret['status'] = $sta;
1353       return($ret);
1354     }
1355
1356     /* If a group member should be deleted, simply call execute */
1357     if(isset($_POST['delete_groupmembership'])){
1358       $this->execute();
1359     }
1360
1361     /* Assigned informations to smarty */
1362     $smarty = get_smarty();
1363     $smarty->assign("homeDirectory",$this->homeDirectory);
1364     $smarty->assign("secondaryGroups",$this->secondaryGroups);
1365     $smarty->assign("primaryGroup",$this->primaryGroup);
1366
1367     $smarty->assign("uidNumber",$this->uidNumber);
1368     $smarty->assign("gidNumber",$this->gidNumber);
1369     $smarty->assign("forceMode",$forceMode);
1370     $smarty->assign("force_ids",$force_ids);
1371     if (!count($this->groupMembership)){
1372       $smarty->assign("groupMembership", array("&nbsp;"));
1373     } else {
1374       $smarty->assign("groupMembership", $this->groupMembership);
1375     }
1376
1377     /* Display wars message if there are more than 16 group members */
1378     if (count($this->groupMembership) > 16){
1379       $smarty->assign("groups", "too_many_for_nfs");
1380     } else {
1381       $smarty->assign("groups", "");
1382     }
1383     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
1384
1385     $ret = array();
1386     $ret['string'] = $str;
1387     $ret['status'] = $sta;
1388     return($ret);
1389   }
1390
1391
1392   function PrepareForCopyPaste($source)
1393   {
1394     plugin::PrepareForCopyPaste($source);
1395
1396     /* Avoid using the same gid/uid number as source user
1397         empty numbers to enforce new ones. */
1398     $this->savedUidNumber = "";
1399     $this->savedGidNumber = "";
1400
1401     /* Get group membership */
1402     $ldap = $this->config->get_ldap_link();
1403     $ldap->cd($this->config->current['BASE']);
1404     $ldap->search("(&(objectClass=posixGroup)(memberUid=".$source['uid'][0]."))", array("cn", "description"));
1405
1406     while ($attrs= $ldap->fetch()){
1407       if (!isset($attrs["description"][0])){
1408         $entry= $attrs["cn"][0];
1409       } else {
1410         $entry= $attrs["cn"][0]." [".$attrs["description"][0]."]";
1411       }
1412       $this->groupMembership[$ldap->getDN()]= $entry;
1413     }
1414     asort($this->groupMembership);
1415     reset($this->groupMembership);
1416
1417     /* Fill group */
1418     if(isset($source['gidNumber'][0])){
1419       $this->primaryGroup= $source['gidNumber'][0];
1420     }
1421
1422   }
1423
1424
1425   function multiple_execute()
1426   {
1427     return($this->execute());
1428   }
1429
1430
1431   static function plInfo()
1432   {
1433     return (array(
1434           "plDescription"     => _("POSIX account"),
1435           "plSelfModify"      => TRUE,
1436           "plDepends"         => array("user"),
1437           "plPriority"        => 2,
1438           "plSection"         => array("personal" => _("My account")),
1439           "plCategory"        => array("users"),
1440           "plOptions"         => array(),
1441
1442           "plProvidedAcls"  => array(
1443
1444             "homeDirectory"       =>  _("Home directory"),
1445             "loginShell"          =>  _("Shell"),
1446             "uidNumber"           =>  _("User ID"),
1447             "gidNumber"           =>  _("Group ID"),
1448
1449             "mustchangepassword"=>  _("Force password change on login"),
1450             "shadowMin"           =>  _("Shadow min"),
1451             "shadowMax"           =>  _("Shadow max"),
1452             "shadowWarning"       =>  _("Shadow warning"),
1453             "shadowInactive"      =>  _("Shadow inactive"),
1454             "shadowExpire"        =>  _("Shadow expire"),
1455             "sshPublickey"        =>  _("Public SSH key"),
1456             "trustModel"          =>  _("System trust model")))
1457             );
1458   }
1459
1460
1461   /* Return selected values for multiple edit */
1462   function get_multi_edit_values()
1463   {
1464     $ret = plugin::get_multi_edit_values();
1465     $ret['groupMembership']     = $this->groupMembership;
1466     $ret['groupMembership_some']= $this->groupMembership_some;
1467
1468     if(in_array("primaryGroup",$this->multi_boxes)){
1469       $ret['primaryGroup'] = $this->primaryGroup;
1470     }
1471     if(in_array("trustmode",$this->multi_boxes)){
1472       $ret['trustModel'] = $this->trustModel;
1473       $ret['accessTo'] = $this->accessTo;
1474     }
1475     foreach(array("shadowWarning","shadowInactive","shadowMin","shadowMax", "shadowExpire") as $entry){
1476       $active = "activate_".$entry;
1477       if(in_array($active,$this->multi_boxes)){
1478         $ret[$entry] = $this->$entry;
1479         $ret[$active] = $this->$active;
1480       }
1481     }
1482     if(in_array("mustchangepassword",$this->multi_boxes)){
1483       $ret['mustchangepassword'] = $this->mustchangepassword;
1484     }
1485     return($ret);
1486   }
1487
1488
1489   /* Save posts for multiple edit
1490    */
1491   function multiple_save_object()
1492   {
1493     if(isset($_POST['posix_mulitple_edit'])){
1494
1495       /* Backup expire value */
1496       $expire_tmp = $this->shadowExpire;
1497
1498       /* Update all values */
1499       plugin::multiple_save_object();
1500
1501       /* Get selected checkboxes */
1502       foreach(array("primaryGroup","trustmode","mustchangepassword","activate_shadowWarning","activate_shadowInactive","activate_shadowMin", "activate_shadowMax","activate_shadowExpire") as $val){
1503         if(isset($_POST["use_".$val])){
1504           $this->multi_boxes[] = $val;
1505         }
1506       }
1507
1508       /* Update special values, checkboxes for posixShadow */
1509       foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning") as $var) {
1510         if($this->acl_is_writeable($var)){
1511           $activate_var = "activate_".$var;
1512           if(in_array($activate_var, $this->multi_boxes)){
1513             if(isset($_POST['activate_'.$var])){
1514               $this->$activate_var  = true;
1515               $this->$var      = $_POST[$var];
1516             }else{
1517               $this->$activate_var  = false;
1518               $this->$var      = 0;
1519             }
1520           }
1521         }
1522       }
1523
1524       /* Restore shadow value, if the shadow attribute isn't used */
1525       if(!in_array("activate_shadowExpire",$this->multi_boxes)){
1526         $this->shadowExpire = $expire_tmp;
1527       }
1528
1529       /* Force change password ? */
1530       if(isset($_POST['mustchangepassword'])){
1531         $this->mustchangepassword = TRUE;
1532       }else{
1533         $this->mustchangepassword = FALSE;
1534       }
1535
1536       /* Trust mode - special handling */
1537       if($this->acl_is_writeable("trustModel")){
1538         if (isset($_POST['trustmode'])){
1539           $saved= $this->trustModel;
1540           if ($_POST['trustmode'] == "1"){
1541             $this->trustModel= "fullaccess";
1542           } elseif ($_POST['trustmode'] == "2"){
1543             $this->trustModel= "byhost";
1544           } else {
1545             $this->trustModel= "";
1546           }
1547           if ($this->trustModel != $saved){
1548             $this->is_modified= TRUE;
1549           }
1550         }
1551       }
1552
1553       /* Save primary group settings */
1554       if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
1555         $data= $_POST['primaryGroup'];
1556         if ($this->primaryGroup != $data){
1557           $this->is_modified= TRUE;
1558         }
1559         $this->primaryGroup= $_POST['primaryGroup'];
1560       }
1561     }
1562   }
1563
1564
1565   /* Initialize plugin with given atribute arrays
1566    */
1567   function init_multiple_support($attrs,$all)
1568   {
1569     plugin::init_multiple_support($attrs,$all);
1570
1571     /* Some dummy values */
1572     $groups_some = array();
1573     $groups_all  = array();
1574     $groups_uid  = array();
1575     $uids        = array();
1576     $first       = TRUE;
1577
1578     /* Get all groups used by currently edited users */
1579     $uid_filter="";
1580     for($i =0; $i < $this->multi_attrs_all['uid']['count'] ; $i ++){
1581       $uid = $this->multi_attrs_all['uid'][$i];
1582       $uids[] = $uid;
1583       $uid_filter.= "(memberUid=".$uid.")";
1584     }
1585     $uid_filter = "(&(objectClass=posixGroup)(|".$uid_filter."))";
1586     $ldap = $this->config->get_ldap_link();
1587     $ldap->cd($this->config->current['BASE']);
1588     $ldap->search($uid_filter,array("dn","cn","memberUid"));
1589     while($group = $ldap->fetch()){
1590       $groups_some[$group['dn']] = $group['cn'][0];
1591       for($i = 0 ; $i < $group['memberUid']['count'] ; $i++){
1592         $groups_uid[$group['dn']][] = $group['memberUid'][$i];
1593       }
1594     }
1595
1596     /* Create an array, containing all used groups */
1597     $groups_all = $groups_some;
1598     foreach($groups_all as $id => $group){
1599       foreach($uids as $uid){
1600         if(!in_array($uid,$groups_uid[$id])){
1601           unset($groups_all[$id]);
1602           break;
1603         }
1604       }
1605     }
1606
1607     /* Assign group array */
1608     $this->groupMembership = $groups_all;
1609
1610     /* Create an array of all grouops used by all users */
1611     foreach( $groups_all as $dn => $cn){
1612       if(isset($groups_some[$dn])){
1613         unset($groups_some[$dn]);
1614       }
1615     }
1616     $this->groupMembership_some = $groups_some;
1617     $this->primaryGroup = $this->gidNumber;
1618
1619     /* Is this account a trustAccount? */
1620     if (isset($this->multi_attrs['trustModel'])){
1621       $this->trustModel= $this->multi_attrs['trustModel'][0];
1622       $this->was_trust_account= TRUE;
1623       $this->multi_boxes[] = "trustmode";
1624     } else {
1625       $this->was_trust_account= FALSE;
1626       $this->trustModel= "";
1627     }
1628
1629     /* Create access informations */
1630     $this->accessTo = array();
1631     if (isset($this->multi_attrs['accessTo'])){
1632       for ($i= 0; $i<$this->multi_attrs['accessTo']['count']; $i++){
1633         $tmp= $this->multi_attrs['accessTo'][$i];
1634         $this->accessTo[$tmp]= $tmp;
1635       }
1636     }
1637
1638     /* Adjust shadow checkboxes */
1639     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
1640           "shadowExpire") as $val){
1641       if ($this->$val != 0){
1642         $oval= "activate_".$val;
1643         $this->$oval= "1";
1644       }
1645     }
1646
1647     /* Convert to seconds */
1648     if(isset($this->multi_attrs['shadowExpire'])){
1649       $this->shadowExpire = $this->convertToSeconds($this->multi_attrs['shadowExpire'][0]);
1650     }else{
1651       $this->activate_shadowExpire = FALSE;
1652     }
1653   }
1654
1655
1656   function set_multi_edit_values($attrs)
1657   {
1658     $groups = array();
1659
1660     /* Update groupMembership, keep optinal group */
1661     foreach($attrs['groupMembership_some'] as $dn => $cn){
1662       if(isset($this->groupMembership[$dn])){
1663         $groups[$dn] = $cn;
1664       }
1665     }
1666     /* Update groupMembership, add forced groups */
1667     foreach($attrs['groupMembership'] as $dn => $cn){
1668       $groups[$dn] = $cn;
1669     }
1670     plugin::set_multi_edit_values($attrs);
1671     $this->groupMembership = $groups;
1672   }
1673 }
1674
1675 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1676 ?>