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 $trustDialog= 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     /* Trigger group edit? */
 336     if (isset($_POST['edit_groupmembership'])){
 337       $this->groupSelect = new groupSelect($this->config,get_userinfo());
 338       $this->dialog= TRUE;
 339     }
 340
 341     /* Cancel group edit? */
 342     if (isset($_POST['add_groups_cancel'])){
 343       $this->groupSelect= NULL;
 344       $this->dialog= FALSE;
 345     }
 346
 347     /* Add selected groups */
 348     if (isset($_POST['add_groups_finish']) && $this->groupSelect){
 349       $groups = $this->groupSelect->detectPostActions();
 350       if(isset($groups['targets'])){
 351         $this->addGroup ($groups['targets']);
 352       }
 353       $this->groupSelect= NULL;
 354       $this->dialog= FALSE;
 355     }
 356
 357     /* Delete selected groups */
 358     if (isset($_POST['delete_groupmembership']) &&
 359         isset($_POST['group_list']) && count($_POST['group_list'])){
 360
 361       $this->delGroup ($_POST['group_list']);
 362     }
 363
 364     /* Add user workstation? */
 365     if (isset($_POST["add_ws"])){
 366       $this->trustDialog= new trustSelect($this->config,get_userinfo());
 367       $this->dialog= TRUE;
 368     }
 369
 370     /* Add user workstation? */
 371     if (isset($_POST["add_ws_finish"]) && isset($_POST['wslist'])){
 372       foreach($_POST['wslist'] as $ws){
 373         $this->accessTo[$ws]= $ws;
 374       }
 375       ksort($this->accessTo);
 376       $this->is_modified= TRUE;
 377     }
 378
 379     /* Remove user workstations? */
 380     if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
 381       foreach($_POST['workstation_list'] as $name){
 382         unset ($this->accessTo[$name]);
 383       }
 384       $this->is_modified= TRUE;
 385     }
 386
 387     /* Add user workstation finished? */
 388     if (isset($_POST["add_ws_finish"]) || isset($_POST["add_ws_cancel"])){
 389       $this->trustDialog= NULL;
 390       $this->dialog= FALSE;
 391     }
 392
 393     /* Templates now! */
 394     $smarty= get_smarty();
 395     $smarty->assign("usePrototype", "true");
 396
 397     /* Show ws dialog */
 398     if ($this->trustDialog){
 399       return($this->trustDialog->execute());
 400     }
 401
 402     /* Manage group add dialog */
 403     if ($this->groupSelect){
 404       return($this->groupSelect->execute());
 405     }
 406
 407     // Handle ssh dialog?
 408     if ($this->ssh instanceOf sshPublicKey && preg_match('/[rw]/', $this->getacl("sshPublicKey"))) {
 409         $smarty->assign("usePrototype", "false");
 410        if ($result= $this->ssh->execute()) {
 411          $this->dialog= true;
 412          return $result;
 413        }
 414        $this->dialog= false;
 415     }
 416
 417
 418     /* Show main page */
 419     $smarty= get_smarty();
 420     $smarty->assign("usePrototype", "true");
 421
 422     /* In 'MyAccount' mode, we must remove write acls if we are not in editing mode. */
 423     $SkipWrite = (!isset($this->parent) || !$this->parent) && !session::is_set('edit');
 424
 425     $smarty->assign("sshPublicKeyACL", $this->getacl("sshPublicKey", $SkipWrite));
 426
 427     /* Depending on pwmode, currently hardcoded because there are no other methods */
 428     if ( 1 == 1 ){
 429       $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
 430
 431       $shadowMinACL     =  $this->getacl("shadowMin",$SkipWrite);
 432       $smarty->assign("shadowmins", sprintf(_("Password can't be changed up to %s days after last change"),
 433                                               "<input name=\"shadowMin\" size=3 maxlength=4 value=\"".$this->shadowMin."\">"));
 434
 435       $shadowMaxACL     =  $this->getacl("shadowMax",$SkipWrite);
 436       $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"),
 437                                               "<input name=\"shadowMax\" size=3 maxlength=4 value=\"".$this->shadowMax."\">"));
 438
 439       $shadowInactiveACL=  $this->getacl("shadowInactive",$SkipWrite);
 440       $smarty->assign("shadowinactives", sprintf(_("Disable account after %s days of inactivity after password expiry"),
 441                                               "<input name=\"shadowInactive\" size=3 maxlength=4 value=\"".$this->shadowInactive."\">"));
 442
 443       $shadowWarningACL =  $this->getacl("shadowWarning",$SkipWrite);
 444       $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiry"),
 445                                               "<input name=\"shadowWarning\" size=3 maxlength=4 value=\"".$this->shadowWarning."\">"));
 446
 447       foreach( array("activate_shadowMin", "activate_shadowMax",
 448                      "activate_shadowExpire", "activate_shadowInactive","activate_shadowWarning") as $val){
 449         if ($this->$val == 1){
 450           $smarty->assign("$val", "checked");
 451         } else {
 452           $smarty->assign("$val", "");
 453         }
 454         $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
 455       }
 456
 457       $smarty->assign("mustchangepasswordACL", $this->getacl("mustchangepassword",$SkipWrite));
 458     }
 459
 460     // Set last system login
 461     $smarty->assign("gotoLastSystemLogin",$this->gotoLastSystemLogin);
 462
 463     /* Fill arrays */
 464     $smarty->assign("shells", $this->loginShellList);
 465     $smarty->assign("secondaryGroups", $this->secondaryGroups);
 466     $smarty->assign("primaryGroup", $this->primaryGroup);
 467     if(!$this->multiple_support_active){
 468       if (!count($this->groupMembership)){
 469         $smarty->assign("groupMembership", array("&nbsp;"));
 470       } else {
 471         $smarty->assign("groupMembership", $this->groupMembership);
 472       }
 473     }else{
 474       $smarty->assign("groupMembership", $this->groupMembership);
 475       $smarty->assign("groupMembership_some", $this->groupMembership_some);
 476     }
 477     if (count($this->groupMembership) > 16){
 478       $smarty->assign("groups", "too_many_for_nfs");
 479     } else {
 480       $smarty->assign("groups", "");
 481     }
 482
 483     /* Avoid "Undefined index: forceMode" */
 484     $smarty->assign("forceMode", "");
 485
 486     /* Checkboxes */
 487     if ($this->force_ids == 1){
 488       $smarty->assign("force_ids", "checked");
 489       if (session::get('js')){
 490         $smarty->assign("forceMode", "");
 491       }
 492     } else {
 493       if (session::get('js')){
 494         $smarty->assign("forceMode", "disabled");
 495       }
 496       $smarty->assign("force_ids", "");
 497     }
 498
 499     /* Create onClick="" action string for the "Force UID/GID" option
 500      */
 501     $onClickIDS ="";
 502     if(preg_match("/w/",$this->getacl("uidNumber",$SkipWrite))){
 503       $onClickIDS .= "changeState('uidNumber');";
 504     }
 505     if(preg_match("/w/",$this->getacl("gidNumber",$SkipWrite))){
 506       $onClickIDS .= "changeState('gidNumber');";
 507     }
 508     $smarty->assign("onClickIDS", $onClickIDS);
 509     $smarty->assign("force_idsACL", $this->getacl("uidNumber",$SkipWrite).$this->getacl("gidNumber",$SkipWrite));
 510
 511     foreach(array("primaryGroup","trustmode","activate_shadowWarning","activate_shadowInactive","activate_shadowMin","activate_shadowMax","activate_shadowExpire","mustchangepassword") as $val){
 512       if(in_array($val,$this->multi_boxes)){
 513         $smarty->assign("use_".$val,TRUE);
 514       }else{
 515         $smarty->assign("use_".$val,FALSE);
 516       }
 517     }
 518
 519
 520     /* Load attributes and acl's */
 521     foreach($this->attributes as $val){
 522       if(in_array($val,$this->multi_boxes)){
 523         $smarty->assign("use_".$val,TRUE);
 524       }else{
 525         $smarty->assign("use_".$val,FALSE);
 526       }
 527
 528       if((session::get("js"))&&(($val=="uidNumber")||($val=="gidNumber")))
 529       {
 530         $smarty->assign("$val"."ACL",$this->getacl($val,$SkipWrite));
 531         $smarty->assign("$val", $this->$val);
 532         continue;
 533       }
 534       $smarty->assign("$val", $this->$val);
 535       $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
 536     }
 537     if($SkipWrite){
 538       $smarty->assign("groupMembershipACL","r");
 539     }else{
 540       $smarty->assign("groupMembershipACL","rw");
 541     }
 542     $smarty->assign("status", $this->status);
 543
 544     /* Work on trust modes */
 545     $smarty->assign("trusthide", " disabled ");
 546     $smarty->assign("trustmodeACL",  $this->getacl("trustModel",$SkipWrite));
 547     if ($this->trustModel == "fullaccess"){
 548       $trustmode= 1;
 549       // pervent double disable tag in html code, this will disturb our clean w3c html
 550       $smarty->assign("trustmode",  $this->getacl("trustModel",$SkipWrite));
 551
 552     } elseif ($this->trustModel == "byhost"){
 553       $trustmode= 2;
 554       $smarty->assign("trusthide", "");
 555     } else {
 556       // pervent double disable tag in html code, this will disturb our clean w3c html
 557       $smarty->assign("trustmode",  $this->getacl("trustModel",$SkipWrite));
 558       $trustmode= 0;
 559     }
 560     $smarty->assign("trustmode", $trustmode);
 561     $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
 562           2 => _("allow access to these hosts")));
 563
 564
 565
 566     if((count($this->accessTo))==0)
 567       $smarty->assign("emptyArrAccess",true);
 568     else
 569       $smarty->assign("emptyArrAccess",false);
 570
 571       if($this->mustchangepassword){
 572         $smarty->assign("mustchangepassword", " checked ");
 573       } else {
 574         $smarty->assign("mustchangepassword", "");
 575       }
 576
 577     $smarty->assign("workstations", $this->accessTo);
 578
 579     // Add SSH button if available
 580     $smarty->assign("sshPublicKey", $this->ssh?1:0);
 581
 582     $smarty->assign("apply", apply_filter());
 583     $smarty->assign("multiple_support" , $this->multiple_support_active);
 584     $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
 585     return($display);
 586   }
 587
 588
 589   /* remove object from parent */
 590   function remove_from_parent()
 591   {
 592     /* Cancel if there's nothing to do here */
 593     if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
 594       return;
 595     }
 596
 597
 598     /* Remove and write to LDAP */
 599     plugin::remove_from_parent();
 600
 601     /* Zero out array */
 602     $this->attrs['gosaHostACL']= array();
 603
 604     /* Keep uid, because we need it for authentification! */
 605     unset($this->attrs['uid']);
 606     unset($this->attrs['trustModel']);
 607
 608     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
 609     /* include global link_info */
 610      $this->attributes, "Save");
 611     $ldap= $this->config->get_ldap_link();
 612     $ldap->cd($this->dn);
 613     $this->cleanup();
 614     $ldap->modify ($this->attrs);
 615
 616     new log("remove","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 617
 618     if (!$ldap->success()){
 619       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
 620     }
 621
 622     /* Delete group only if cn is uid and there are no other
 623        members inside */
 624     $ldap->cd ($this->config->current['BASE']);
 625     $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
 626     if ($ldap->count() != 0){
 627       $attrs= $ldap->fetch();
 628       if ($attrs['cn'][0] == $this->uid &&
 629           !isset($this->attrs['memberUid'])){
 630
 631         $ldap->rmDir($ldap->getDN());
 632       }
 633     }
 634
 635     /* Optionally execute a command after we're done */
 636     $this->handle_post_events("remove",array("uid" => $this->uid));
 637   }
 638
 639
 640   function save_object()
 641   {
 642     if (isset($_POST['posixTab'])){
 643       /* Save values to object */
 644       plugin::save_object();
 645
 646
 647       /* Save force GID checkbox */
 648       if($this->acl_is_writeable("gidNumber") || $this->acl_is_writeable("uidNumber")){
 649         if (isset ($_POST['force_ids'])){
 650           $data= 1;
 651         } else {
 652           $data= 0;
 653         }
 654         if ($this->force_ids != $data){
 655           $this->is_modified= TRUE;
 656         }
 657         $this->force_ids= $data;
 658       }
 659
 660       /*Save primary group settings */
 661       if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
 662         $data= $_POST['primaryGroup'];
 663         if ($this->primaryGroup != $data){
 664           $this->is_modified= TRUE;
 665         }
 666         $this->primaryGroup= $_POST['primaryGroup'];
 667       }
 668
 669       /* Get seelcted shadow checkboxes */
 670       foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning") as $var) {
 671         if($this->acl_is_writeable($var)){
 672           $activate_var = "activate_".$var;
 673           if(isset($_POST['activate_'.$var])){
 674             $this->$activate_var  = true;
 675             $this->$var      = $_POST[$var];
 676           }else{
 677             $this->$activate_var  = false;
 678             if ($var != "shadowExpire") {
 679               $this->$var      = 0;
 680             }
 681           }
 682         }
 683       }
 684
 685       /* Force change password ? */
 686       if(isset($_POST['mustchangepassword'])){
 687         $this->mustchangepassword = TRUE;
 688       }else{
 689         $this->mustchangepassword = FALSE;
 690       }
 691
 692       /* Trust mode - special handling */
 693       if($this->acl_is_writeable("trustModel")){
 694         if (isset($_POST['trustmode'])){
 695           $saved= $this->trustModel;
 696           if ($_POST['trustmode'] == "1"){
 697             $this->trustModel= "fullaccess";
 698           } elseif ($_POST['trustmode'] == "2"){
 699             $this->trustModel= "byhost";
 700           } else {
 701             $this->trustModel= "";
 702           }
 703           if ($this->trustModel != $saved){
 704             $this->is_modified= TRUE;
 705           }
 706         }
 707       }
 708     }
 709
 710     /* Get regex from alphabet */
 711     if(isset($_GET['search'])){
 712       $this->GroupRegex = $_GET['search']."*";
 713     }
 714
 715     /* Check checkboxes and regexes */
 716     if(isset($_POST["PosixGroupDialogPosted"])){
 717
 718       if(isset($_POST['SubSearch']) && ($_POST['SubSearch'])){
 719         $this->SubSearch = true;
 720       }else{
 721         $this->SubSearch = false;
 722       }
 723       if(isset($_POST['guser'])){
 724         $this->GroupUserRegex = $_POST['guser'];
 725       }
 726       if(isset($_POST['regex'])){
 727         $this->GroupRegex = $_POST['regex'];
 728       }
 729     }
 730     $this->GroupRegex = preg_replace("/\*\**/","*",$this->GroupRegex);
 731     $this->GroupUserRegex = preg_replace("/\*\**/","*",$this->GroupUserRegex);
 732   }
 733
 734
 735   /* Save data to LDAP, depending on is_account we save or delete */
 736   function save()
 737   {
 738
 739     /* Adapt shadow values */
 740     if (!$this->activate_shadowExpire){
 741       $this->shadowExpire= "0";
 742     } else {
 743       /* Transform date to days since the beginning */
 744       list($day, $month, $year)= explode('.', $this->shadowExpire, 3);
 745       $this->shadowExpire= (int)(mktime(0, 0, 0, $month, $day, $year)/ (60 * 60 * 24)) ;
 746     }
 747     if (!$this->activate_shadowMax){
 748       $this->shadowMax= "0";
 749     }
 750     if ($this->mustchangepassword){
 751       $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
 752     } else {
 753       $this->shadowLastChange= (int)(date("U") / 86400);
 754     }
 755     if (!$this->activate_shadowWarning){
 756       $this->shadowWarning= "0";
 757     }
 758
 759     /* Check what to do with ID's
 760         Nothing forced, so we may have to generate our own IDs, if not done already.
 761      */
 762     if ($this->force_ids == 0){
 763
 764       /* Handle uidNumber.
 765        * - use existing number if possible
 766        * - if not, try to create a new uniqe one.
 767        * */
 768       if ($this->savedUidNumber != ""){
 769         $this->uidNumber= $this->savedUidNumber;
 770       } else {
 771
 772         /* Calculate new id's. We need to place a lock before calling get_next_id
 773            to get real unique values.
 774          */
 775         $wait= 10;
 776         while (get_lock("uidnumber") != ""){
 777           sleep (1);
 778
 779           /* Oups - timed out */
 780           if ($wait-- == 0){
 781             msg_dialog::display(_("Warning"), _("Timeout while waiting for lock. Ignoring lock!"), WARNING_DIALOG);
 782             break;
 783           }
 784         }
 785         add_lock ("uidnumber", "gosa");
 786         $this->uidNumber= get_next_id("uidNumber", $this->dn);
 787       }
 788     }
 789
 790
 791     /* Handle gidNumber
 792      * - If we do not have a primary group selected (automatic), we will check if there
 793      *    is already a group  with the same name and use this as primary.
 794      * - .. if we couldn't find a group with the same name, we will create a new one,
 795      *    using the users uid as cn and a generated uniqe gidNumber.
 796      * */
 797     if ($this->primaryGroup == 0 || $this->force_ids){
 798
 799       /* Search for existing group */
 800       $ldap = $this->config->get_ldap_link();
 801       $ldap->cd($this->config->current['BASE']);
 802
 803       /* Are we forced to use a special gidNumber? */
 804       if($this->force_ids){
 805         $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn","gidNumber"));
 806       }else{
 807         $ldap->search("(&(objectClass=posixGroup)(gidNumber=*)(cn=".$this->uid."))", array("cn","gidNumber"));
 808       }
 809
 810       /* No primary group found, create a new one */
 811       if ($ldap->count() == 0){
 812
 813         $groupcn = $this->uid;
 814         $pri_attr = $this->config->get_cfg_value("accountPrimaryAttribute");
 815         $groupdn= preg_replace ('/^'.preg_quote($pri_attr,'/').'=[^,]+,'.preg_quote(get_people_ou(),'/').'/i',
 816             'cn='.$groupcn.','.get_groups_ou(), $this->dn);
 817
 818         /* Request a new and uniqe gidNumber, if required */
 819         if(!$this->force_ids){
 820           $this->gidNumber= get_next_id("gidNumber", $this->dn);
 821         }
 822
 823         /* If forced gidNumber could not be found, then check if the given group name already exists
 824            we do not want to modify the gidNumber of an existing group.
 825          */
 826         $cnt= 0;
 827         while($ldap->dn_exists($groupdn) && ($cnt < 100)){
 828           $cnt ++;
 829           $groupcn = $this->uid."_".$cnt;
 830           $groupdn= preg_replace ('/^'.preg_quote($pri_attr,'/').'=[^,]+,'.preg_quote(get_people_ou(),'/').'/i',
 831               'cn='.$groupcn.','.get_groups_ou(), $this->dn);
 832         }
 833
 834         /* Create new primary group and enforce the new gidNumber */
 835         $g= new group($this->config, $groupdn);
 836         $g->cn= $groupcn;
 837         $g->force_gid= 1;
 838         $g->gidNumber= $this->gidNumber;
 839         $g->description= _("Group of user")." ".$this->givenName." ".$this->sn;
 840         $g->save ();
 841
 842         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 843             sprintf("Primary group '%s' created, using gidNumber '%s'.",$groupcn,$this->gidNumber),"");
 844       }else{
 845         $attrs = $ldap->fetch();
 846         $this->gidNumber = $attrs['gidNumber'][0];
 847         @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 848             "Found and used: <i>".$attrs['dn']."</i>",
 849             sprintf("Primary group '%s' exists, gidNumber is '%s'.",$this->uid,$this->gidNumber));
 850       }
 851     }else{
 852
 853       /* Primary group was selected by user
 854        */
 855       $this->gidNumber = $this->primaryGroup;
 856       @DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__,
 857           sprintf("Primary group '%s' for user '%s' manually selected.",$this->gidNumber,$this->uid),"");
 858     }
 859
 860     if ($this->activate_shadowMin != "1" ) {
 861       $this->shadowMin = "";
 862     }
 863
 864     if (($this->activate_shadowMax != "1") && ($this->mustchangepassword != "1")) {
 865       $this->shadowMax = "";
 866     }
 867
 868     if ($this->activate_shadowWarning != "1" ) {
 869       $this->shadowWarning = "";
 870     }
 871
 872     if ($this->activate_shadowInactive != "1" ) {
 873       $this->shadowInactive = "";
 874     }
 875
 876     if ($this->activate_shadowExpire != "1" ) {
 877       $this->shadowExpire = "";
 878     }
 879
 880     /* Fill gecos */
 881     if (isset($this->parent) && $this->parent !== NULL){
 882       $this->gecos= rewrite($this->parent->by_object['user']->cn);
 883       if (!preg_match('/^[a-z0-9 -]+$/i', $this->gecos)){
 884         $this->gecos= "";
 885       }
 886     }
 887
 888     foreach(array("shadowMin","shadowMax","shadowWarning","shadowInactive","shadowExpire") as $attr){
 889       $this->$attr = (int) $this->$attr;
 890     }
 891     /* Call parents save to prepare $this->attrs */
 892     plugin::save();
 893
 894     /* Trust accounts */
 895     $objectclasses= array();
 896     foreach ($this->attrs['objectClass'] as $key => $class){
 897       if (preg_match('/trustAccount/i', $class)){
 898         continue;
 899       }
 900       $objectclasses[]= $this->attrs['objectClass'][$key];
 901     }
 902     $this->attrs['objectClass']= $objectclasses;
 903     if ($this->trustModel != ""){
 904       $this->attrs['objectClass'][]= "trustAccount";
 905       $this->attrs['trustModel']= $this->trustModel;
 906       $this->attrs['accessTo']= array();
 907       if ($this->trustModel == "byhost"){
 908         foreach ($this->accessTo as $host){
 909           $this->attrs['accessTo'][]= $host;
 910         }
 911       }
 912     } else {
 913       if ($this->was_trust_account){
 914         $this->attrs['accessTo']= array();
 915         $this->attrs['trustModel']= array();
 916       }
 917     }
 918
 919     if(empty($this->attrs['gosaDefaultPrinter'])){
 920       $thid->attrs['gosaDefaultPrinter']=array();
 921     }
 922
 923
 924     /* include global link_info */
 925     $this->cleanup();
 926
 927     /* This is just a test, we have had duplicated ids
 928         in the past when copy & paste was used.
 929        Normaly this should not happen.
 930      */
 931     if(isset($this->attrs['uidNumber']) && !$this->force_ids){
 932       $used = $this->get_used_uid_numbers();
 933       if(isset($used[$this->attrs['uidNumber']]) && $used[$this->attrs['uidNumber']] != $this->dn){
 934         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);
 935       }
 936     }
 937
 938     $ldap= $this->config->get_ldap_link();
 939     $ldap->cd($this->dn);
 940     unset($this->attrs['uid']);
 941     $ldap->modify ($this->attrs);
 942
 943     /* Log last action */
 944     if($this->initially_was_account){
 945       new log("modify","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 946     }else{
 947       new log("create","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 948     }
 949
 950     if (!$ldap->success()){
 951       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 952     }
 953
 954     /* Remove lock needed for unique id generation */
 955     del_lock ("uidnumber");
 956
 957     // Save ssh stuff if needed
 958     if ($this->ssh) {
 959       $this->ssh->setDN($this->dn);
 960       $this->ssh->save();
 961     }
 962
 963     /* Take care about groupMembership values: add to groups */
 964     foreach ($this->groupMembership as $key => $value){
 965       if (!isset($this->savedGroupMembership[$key])){
 966         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
 967         $g->set_acl_base($key);
 968         $g->by_object['group']->addUser($this->uid);
 969         $g->save();
 970       }
 971     }
 972
 973     /* Remove groups not listed in groupMembership */
 974     foreach ($this->savedGroupMembership as $key => $value){
 975       if (!isset($this->groupMembership[$key])){
 976         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
 977         $g->set_acl_base($key);
 978         $g->by_object['group']->removeUser ($this->uid);
 979         $g->save();
 980       }
 981     }
 982
 983     /* Optionally execute a command after we're done */
 984     if ($this->initially_was_account == $this->is_account){
 985       if ($this->is_modified){
 986         $this->handle_post_events("modify",array("uid" => $this->uid));
 987       }
 988     } else {
 989       $this->handle_post_events("add" ,array("uid"=> $this->uid));
 990     }
 991   }
 992
 993
 994   /* Check formular input */
 995   function check()
 996   {
 997     /* Include global link_info */
 998     $ldap= $this->config->get_ldap_link();
 999
1000     /* Append groups as memberGroup: to check hook
1001      */
1002     $tmp_attributes  = $this->attributes;
1003     $this->attributes[] = "memberGroup";
1004     $this->memberGroup = array();
1005     foreach($this->groupMembership as $dn => $name){
1006       $this->memberGroup[] = $name;
1007     }
1008
1009     /* Call common method to give check the hook */
1010     $message= plugin::check();
1011     $this->attributes = $tmp_attributes;
1012
1013     /* must: homeDirectory */
1014     if ($this->homeDirectory == ""){
1015       $message[]= msgPool::required(_("Home directory"));
1016     }
1017     if (!tests::is_path($this->homeDirectory)){
1018       $message[]= msgPool::invalid(_("Home directory"), "", "", "/home/yourname" );
1019     }
1020
1021     /* Check ID's if they are forced by user */
1022     if ($this->force_ids == "1"){
1023
1024       /* Valid uid/gid? */
1025       if (!tests::is_id($this->uidNumber)){
1026         $message[]= msgPool::invalid(_("UID"), $this->uidNumber, "/[0-9]/");
1027       } else {
1028         if ($this->uidNumber < $this->config->get_cfg_value("minId")){
1029           $message[]= msgPool::toosmall(_("UID"), $this->config->get_cfg_value("minId"));
1030         }
1031       }
1032       if (!tests::is_id($this->gidNumber)){
1033         $message[]= msgPool::invalid(_("GID"), $this->gidNumber, "/[0-9]/");
1034       } else {
1035         if ($this->gidNumber < $this->config->get_cfg_value("minId")){
1036           $message[]= msgPool::toosmall(_("GID"), $this->config->get_cfg_value("minId"));
1037         }
1038       }
1039     }
1040
1041     /* Check dates */
1042     if ($this->activate_shadowExpire && ($this->shadowExpire == "" || !tests::is_date($this->shadowExpire))){
1043       $message[]= msgPool::invalid("shadowExpire", $this->shadowExpire);
1044     }
1045
1046     /* Check shadow settings, well I like spaghetties... */
1047     if ($this->activate_shadowMin){
1048       if (!tests::is_id($this->shadowMin)){
1049         $message[]= msgPool::invalid(_("shadowMin"), $this->shadowMin, "/[0-9]/");
1050       }
1051     }
1052     if ($this->activate_shadowMax){
1053       if (!tests::is_id($this->shadowMax)){
1054         $message[]= msgPool::invalid(_("shadowMax"), $this->shadowMax, "/[0-9]/");
1055       }
1056     }
1057     if ($this->activate_shadowWarning){
1058       if (!tests::is_id($this->shadowWarning)){
1059         $message[]= msgPool::invalid(_("shadowWarning"), $this->shadowWarning, "/[0-9]/");
1060       }
1061       if (!$this->activate_shadowMax){
1062         $message[]= msgPool::depends("shadowWarning", "shadowMax");
1063       }
1064       if ($this->shadowWarning > $this->shadowMax){
1065         $message[]= msgPool::toobig("shadowWarning", "shadowMax");
1066       }
1067       if ($this->activate_shadowMin && $this->shadowWarning < $this->shadowMin){
1068         $message[]= msgPool::toosmall("shadowWarning", "shadowMin");
1069       }
1070     }
1071     if ($this->activate_shadowInactive){
1072       if (!tests::is_id($this->shadowInactive)){
1073         $message[]= msgPool::invalid(_("shadowInactive"), $this->shadowInactive, "/[0-9]/");
1074       }
1075       if (!$this->activate_shadowMax){
1076         $message[]= msgPool::depends("shadowInactive", "shadowMax");
1077       }
1078     }
1079     if ($this->activate_shadowMin && $this->activate_shadowMax){
1080       if ($this->shadowMin > $this->shadowMax){
1081         $message[]= msgPool::toobig("shadowMin", "shadowMax");
1082       }
1083     }
1084
1085     return ($message);
1086   }
1087
1088
1089   function multiple_check()
1090   {
1091     $message = plugin::multiple_check();
1092     if ($this->homeDirectory == "" && in_array("homeDirectory",$this->multi_boxes)){
1093       $message[]= msgPool::required(_("Home directory"));
1094     }
1095     if (!tests::is_path($this->homeDirectory) && in_array("homeDirectory",$this->multi_boxes)){
1096       $message[]= msgPool::invalid(_("Home directory"), "", "", "/home/yourname" );
1097     }
1098
1099     /* Check shadow settings, well I like spaghetties... */
1100     if ($this->activate_shadowMin && in_array("activate_shadowMin",$this->multi_boxes)){
1101       if (!tests::is_id($this->shadowMin)){
1102         $message[]= msgPool::invalid(_("shadowMin"), $this->shadowMin, "/[0-9]/");
1103       }
1104     }
1105     if ($this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1106       if (!tests::is_id($this->shadowMax)){
1107         $message[]= msgPool::invalid(_("shadowMax"), $this->shadowMax, "/[0-9]/");
1108       }
1109     }
1110     if ($this->activate_shadowWarning && in_array("activate_shadowWarning",$this->multi_boxes)){
1111       if (!tests::is_id($this->shadowWarning)){
1112         $message[]= msgPool::invalid(_("shadowWarning"), $this->shadowWarning, "/[0-9]/");
1113       }
1114       if (!$this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1115         $message[]= msgPool::depends("shadowWarning", "shadowMax");
1116       }
1117       if ($this->shadowWarning > $this->shadowMax && in_array("activate_shadowWarning",$this->multi_boxes)){
1118         $message[]= msgPool::toobig("shadowWarning", "shadowMax");
1119       }
1120       if ($this->activate_shadowMin && $this->shadowWarning < $this->shadowMin && in_array("activate_shadowMin",$this->multi_boxes)){
1121         $message[]= msgPool::tosmall("shadowWarning", "shadowMin");
1122       }
1123     }
1124     if ($this->activate_shadowInactive && in_array("activate_shadowInactive",$this->multi_boxes)){
1125       if (!tests::is_id($this->shadowInactive)){
1126         $message[]= msgPool::invalid(_("shadowInactive"), $this->shadowInactive, "/[0-9]/");
1127       }
1128       if (!$this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1129         $message[]= msgPool::depends("shadowInactive", "shadowMax");
1130       }
1131     }
1132     if ($this->activate_shadowMin && $this->activate_shadowMax && in_array("activate_shadowMin",$this->multi_boxes)){
1133       if ($this->shadowMin > $this->shadowMax){
1134         $message[]= msgPool::toobig("shadowMin", "shadowMax");
1135       }
1136     }
1137
1138     return($message);
1139   }
1140
1141
1142   function addGroup ($groups)
1143   {
1144     /* include global link_info */
1145     $ldap= $this->config->get_ldap_link();
1146
1147     /* Walk through groups and add the descriptive entry if not exists */
1148     foreach ($groups as $value){
1149
1150       if (!array_key_exists($value, $this->groupMembership)){
1151         $ldap->cat($value, array('cn', 'description', 'dn'));
1152         $attrs= $ldap->fetch();
1153         error_reporting (0);
1154         if (!isset($attrs['description'][0])){
1155           $entry= $attrs["cn"][0];
1156         } else {
1157           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
1158           $entry= $attrs["cn"][0]." [$dsc]";
1159         }
1160         error_reporting (E_ALL | E_STRICT);
1161
1162         if(obj_is_writable($attrs['dn'],"groups/group","memberUid")){
1163           $this->groupMembership[$attrs['dn']]= $entry;
1164           if($this->multiple_support_active && isset($this->groupMembership_some[$attrs['dn']])){
1165             unset($this->groupMembership_some[$attrs['dn']]);
1166           }
1167         }
1168       }
1169     }
1170
1171     /* Sort groups */
1172     asort ($this->groupMembership);
1173     reset ($this->groupMembership);
1174   }
1175
1176
1177   /* Del posix user from some groups */
1178   function delGroup ($groups)
1179   {
1180     $dest= array();
1181     foreach($groups as $dn_to_del){
1182       if(isset($this->groupMembership[$dn_to_del]) && obj_is_writable($dn_to_del,"groups/group","memberUid")){
1183         unset($this->groupMembership[$dn_to_del]);
1184       }
1185       if($this->multiple_support_active){
1186         if(isset($this->groupMembership_some[$dn_to_del]) && obj_is_writable($dn_to_del,"groups/group","memberUid")){
1187           unset($this->groupMembership_some[$dn_to_del]);
1188         }
1189       }
1190     }
1191   }
1192
1193
1194   /* Adapt from template, using 'dn' */
1195   function adapt_from_template($dn, $skip= array())
1196   {
1197     /* Include global link_info */
1198     $ldap= $this->config->get_ldap_link();
1199
1200     plugin::adapt_from_template($dn, $skip);
1201     $template= $this->attrs['uid'][0];
1202
1203     /* Adapt group membership */
1204     $ldap->cd($this->config->current['BASE']);
1205     $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
1206
1207     while ($this->attrs= $ldap->fetch()){
1208       if (!isset($this->attrs["description"][0])){
1209         $entry= $this->attrs["cn"][0];
1210       } else {
1211         $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
1212       }
1213       $this->groupMembership[$ldap->getDN()]= $entry;
1214     }
1215
1216     /* Fix primary group settings */
1217     $ldap->cd($this->config->current['BASE']);
1218     $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1219     if ($ldap->count() != 1){
1220       $this->primaryGroup= $this->gidNumber;
1221     }
1222
1223     $ldap->cd($this->config->current['BASE']);
1224     $ldap->search("(&(objectClass=gosaUserTemplate)(uid=".$template.")(accessTo=*))", array("cn","accessTo"));
1225     while($attr = $ldap->fetch()){
1226       $tmp = $attr['accessTo'];
1227       unset ($tmp['count']);
1228       $this->accessTo = $tmp;
1229     }
1230
1231     /* Adjust shadow checkboxes */
1232     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive") as $val){
1233       if ($this->$val != 0){
1234         $oval= "activate_".$val;
1235         $this->$oval= "1";
1236       }
1237     }
1238
1239     /* FIXME: NEED review of this section */
1240     /* Need to check shadowExpire separately */
1241
1242     /*
1243      * If shadowExpire is not enabled in the template, it's a UNIX timestamp - so don't convert it to seconds.
1244      * The check is a hack - if difference between timestamp generated above and here is max 1 day.
1245      */
1246     if(abs($this->shadowExpire - time())>86400) {
1247       $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
1248     }
1249
1250     /* Only enable checkbox, if shadowExpire is in the future */
1251     if($this->shadowExpire > time()) {
1252       $this->activate_shadowExpire= "1";
1253     }
1254   }
1255
1256   function convertToSeconds($val)
1257   {
1258     if ($val != 0){
1259       $val*= 60 * 60 * 24;
1260     } else {
1261       $date= getdate();
1262       $val= floor($date[0] / (60*60*24)) * 60 * 60 * 24;
1263     }
1264     return($val);
1265   }
1266
1267
1268   function get_used_uid_numbers()
1269   {
1270     $ids= array();
1271     $ldap= $this->config->get_ldap_link();
1272
1273     $ldap->cd ($this->config->current['BASE']);
1274     $ldap->search ("(&(objectClass=posixAccount)(uidNumber=*))", array("uidNumber"));
1275
1276     /* Get list of ids */
1277     while ($attrs= $ldap->fetch()){
1278       $ids[$attrs['uidNumber'][0]] = $attrs['dn'];
1279     }
1280     return($ids);
1281   }
1282
1283
1284   function reload()
1285   {
1286     /* Set base for all searches */
1287     $base      = session::get('CurrentMainBase');
1288     $base     = $base;
1289     $ldap     = $this->config->get_ldap_link();
1290     $attrs    =  array("cn", "description", "gidNumber");
1291     $Flags    = GL_SIZELIMIT;
1292
1293     /* Get groups */
1294     if ($this->GroupUserRegex == '*'){
1295       $filter = "(&(objectClass=posixGroup)(cn=".$this->GroupRegex."))";
1296     } else {
1297       $filter= "(&(objectClass=posixGroup)(cn=".$this->GroupRegex.")(memberUid=".$this->GroupUserRegex."))";
1298     }
1299     if($this->SubSearch){
1300       $Flags |= GL_SUBSEARCH;
1301     }else{
1302       $base = get_groups_ou().$base;
1303     }
1304
1305     $res= get_list($filter, "groups", $base,$attrs, $Flags);
1306
1307     /* check sizelimit */
1308     if (preg_match("/size limit/i", $ldap->get_error())){
1309       session::set('limit_exceeded',TRUE);
1310     }
1311
1312     /* Create a list of users */
1313     $this->grouplist = array();
1314     foreach ($res as $value){
1315       $this->grouplist[$value['gidNumber'][0]]= $value;
1316     }
1317
1318     $tmp=array();
1319     foreach($this->grouplist as $tkey => $val ){
1320       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
1321     }
1322
1323     /* Sort index */
1324     ksort($tmp);
1325
1326     /* Recreate index array[dn]=cn[description]*/
1327     $this->grouplist=array();
1328     foreach($tmp as $val){
1329       if(isset($val['description'])){
1330         $this->grouplist[$val['dn']]=$val['cn'][0]."&nbsp;[".$val['description'][0]."]";
1331       }else{
1332         $this->grouplist[$val['dn']]=$val['cn'][0];
1333       }
1334     }
1335
1336     reset ($this->grouplist);
1337   }
1338
1339
1340   /* Get posts from copy & paste dialog */
1341   function saveCopyDialog()
1342   {
1343     if(isset($_POST['homeDirectory'])){
1344       $this->homeDirectory = $_POST['homeDirectory'];
1345       if (isset ($_POST['force_ids'])){
1346         $data= 1;
1347         $this->gidNumber = $_POST['gidNumber'];
1348         $this->uidNumber = $_POST['uidNumber'];
1349       } else {
1350         $data= 0;
1351       }
1352       if ($this->force_ids != $data){
1353         $this->is_modified= TRUE;
1354       }
1355       $this->force_ids= $data;
1356       $data= $_POST['primaryGroup'];
1357       if ($this->primaryGroup != $data){
1358         $this->is_modified= TRUE;
1359       }
1360       $this->primaryGroup= $_POST['primaryGroup'];
1361     }
1362   }
1363
1364
1365   /* Create the posix dialog part for copy & paste */
1366   function getCopyDialog()
1367   {
1368     /* Skip dialog creation if this is not a valid account*/
1369     if(!$this->is_account) return("");
1370     if ($this->force_ids == 1){
1371       $force_ids = "checked";
1372       if (session::get('js')){
1373         $forceMode = "";
1374       }
1375     } else {
1376       if (session::get('js')){
1377         if($this->acl != "#none#")
1378           $forceMode ="disabled";
1379       }
1380       $force_ids = "";
1381     }
1382
1383     $sta = "";
1384
1385     /* Open group add dialog */
1386     if(isset($_POST['edit_groupmembership'])){
1387       $this->groupSelect = new groupSelect($this->config,get_userinfo());
1388       $sta = "SubDialog";
1389     }
1390
1391     /* If the group-add dialog is closed, call execute
1392        to ensure that the membership is updatd */
1393     if(isset($_POST['add_groups_finish']) || isset($_POST['add_groups_cancel'])){
1394       $this->execute();
1395       $this->groupSelect =NULL;
1396     }
1397
1398     if($this->groupSelect){
1399       $str = $this->execute(true);
1400       $ret = array();
1401       $ret['string'] = $str;
1402       $ret['status'] = $sta;
1403       return($ret);
1404     }
1405
1406     /* If a group member should be deleted, simply call execute */
1407     if(isset($_POST['delete_groupmembership'])){
1408       $this->execute();
1409     }
1410
1411     /* Assigned informations to smarty */
1412     $smarty = get_smarty();
1413     $smarty->assign("homeDirectory",$this->homeDirectory);
1414     $smarty->assign("secondaryGroups",$this->secondaryGroups);
1415     $smarty->assign("primaryGroup",$this->primaryGroup);
1416
1417     $smarty->assign("uidNumber",$this->uidNumber);
1418     $smarty->assign("gidNumber",$this->gidNumber);
1419     $smarty->assign("forceMode",$forceMode);
1420     $smarty->assign("force_ids",$force_ids);
1421     if (!count($this->groupMembership)){
1422       $smarty->assign("groupMembership", array("&nbsp;"));
1423     } else {
1424       $smarty->assign("groupMembership", $this->groupMembership);
1425     }
1426
1427     /* Display wars message if there are more than 16 group members */
1428     if (count($this->groupMembership) > 16){
1429       $smarty->assign("groups", "too_many_for_nfs");
1430     } else {
1431       $smarty->assign("groups", "");
1432     }
1433     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
1434
1435     $ret = array();
1436     $ret['string'] = $str;
1437     $ret['status'] = $sta;
1438     return($ret);
1439   }
1440
1441
1442   function PrepareForCopyPaste($source)
1443   {
1444     plugin::PrepareForCopyPaste($source);
1445
1446     /* Avoid using the same gid/uid number as source user
1447         empty numbers to enforce new ones. */
1448     $this->savedUidNumber = "";
1449     $this->savedGidNumber = "";
1450
1451     /* Get group membership */
1452     $ldap = $this->config->get_ldap_link();
1453     $ldap->cd($this->config->current['BASE']);
1454     $ldap->search("(&(objectClass=posixGroup)(memberUid=".$source['uid'][0]."))", array("cn", "description"));
1455
1456     while ($attrs= $ldap->fetch()){
1457       if (!isset($attrs["description"][0])){
1458         $entry= $attrs["cn"][0];
1459       } else {
1460         $entry= $attrs["cn"][0]." [".$attrs["description"][0]."]";
1461       }
1462       $this->groupMembership[$ldap->getDN()]= $entry;
1463     }
1464     asort($this->groupMembership);
1465     reset($this->groupMembership);
1466
1467     /* Fill group */
1468     if(isset($source['gidNumber'][0])){
1469       $this->primaryGroup= $source['gidNumber'][0];
1470     }
1471
1472   }
1473
1474
1475   function multiple_execute()
1476   {
1477     return($this->execute());
1478   }
1479
1480
1481   static function plInfo()
1482   {
1483     return (array(
1484           "plDescription"     => _("POSIX account"),
1485           "plSelfModify"      => TRUE,
1486           "plDepends"         => array("user"),
1487           "plPriority"        => 2,
1488           "plSection"         => array("personal" => _("My account")),
1489           "plCategory"        => array("users"),
1490           "plOptions"         => array(),
1491
1492           "plProvidedAcls"  => array(
1493
1494             "homeDirectory"       =>  _("Home directory"),
1495             "loginShell"          =>  _("Shell"),
1496             "uidNumber"           =>  _("User ID"),
1497             "gidNumber"           =>  _("Group ID"),
1498
1499             "mustchangepassword"=>  _("Force password change on login"),
1500             "shadowMin"           =>  _("Shadow min"),
1501             "shadowMax"           =>  _("Shadow max"),
1502             "shadowWarning"       =>  _("Shadow warning"),
1503             "shadowInactive"      =>  _("Shadow inactive"),
1504             "shadowExpire"        =>  _("Shadow expire"),
1505             "sshPublickey"        =>  _("Public SSH key"),
1506             "trustModel"          =>  _("System trust model")))
1507             );
1508   }
1509
1510
1511   /* Return selected values for multiple edit */
1512   function get_multi_edit_values()
1513   {
1514     $ret = plugin::get_multi_edit_values();
1515     $ret['groupMembership']     = $this->groupMembership;
1516     $ret['groupMembership_some']= $this->groupMembership_some;
1517
1518     if(in_array("primaryGroup",$this->multi_boxes)){
1519       $ret['primaryGroup'] = $this->primaryGroup;
1520     }
1521     if(in_array("trustmode",$this->multi_boxes)){
1522       $ret['trustModel'] = $this->trustModel;
1523       $ret['accessTo'] = $this->accessTo;
1524     }
1525     foreach(array("shadowWarning","shadowInactive","shadowMin","shadowMax", "shadowExpire") as $entry){
1526       $active = "activate_".$entry;
1527       if(in_array($active,$this->multi_boxes)){
1528         $ret[$entry] = $this->$entry;
1529         $ret[$active] = $this->$active;
1530       }
1531     }
1532     if(in_array("mustchangepassword",$this->multi_boxes)){
1533       $ret['mustchangepassword'] = $this->mustchangepassword;
1534     }
1535     return($ret);
1536   }
1537
1538
1539   /* Save posts for multiple edit
1540    */
1541   function multiple_save_object()
1542   {
1543     if(isset($_POST['posix_mulitple_edit'])){
1544
1545       /* Backup expire value */
1546       $expire_tmp = $this->shadowExpire;
1547
1548       /* Update all values */
1549       plugin::multiple_save_object();
1550
1551       /* Get selected checkboxes */
1552       foreach(array("primaryGroup","trustmode","mustchangepassword","activate_shadowWarning","activate_shadowInactive","activate_shadowMin", "activate_shadowMax","activate_shadowExpire") as $val){
1553         if(isset($_POST["use_".$val])){
1554           $this->multi_boxes[] = $val;
1555         }
1556       }
1557
1558       /* Update special values, checkboxes for posixShadow */
1559       foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning") as $var) {
1560         if($this->acl_is_writeable($var)){
1561           $activate_var = "activate_".$var;
1562           if(in_array($activate_var, $this->multi_boxes)){
1563             if(isset($_POST['activate_'.$var])){
1564               $this->$activate_var  = true;
1565               $this->$var      = $_POST[$var];
1566             }else{
1567               $this->$activate_var  = false;
1568               $this->$var      = 0;
1569             }
1570           }
1571         }
1572       }
1573
1574       /* Restore shadow value, if the shadow attribute isn't used */
1575       if(!in_array("activate_shadowExpire",$this->multi_boxes)){
1576         $this->shadowExpire = $expire_tmp;
1577       }
1578
1579       /* Force change password ? */
1580       if(isset($_POST['mustchangepassword'])){
1581         $this->mustchangepassword = TRUE;
1582       }else{
1583         $this->mustchangepassword = FALSE;
1584       }
1585
1586       /* Trust mode - special handling */
1587       if($this->acl_is_writeable("trustModel")){
1588         if (isset($_POST['trustmode'])){
1589           $saved= $this->trustModel;
1590           if ($_POST['trustmode'] == "1"){
1591             $this->trustModel= "fullaccess";
1592           } elseif ($_POST['trustmode'] == "2"){
1593             $this->trustModel= "byhost";
1594           } else {
1595             $this->trustModel= "";
1596           }
1597           if ($this->trustModel != $saved){
1598             $this->is_modified= TRUE;
1599           }
1600         }
1601       }
1602
1603       /* Save primary group settings */
1604       if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
1605         $data= $_POST['primaryGroup'];
1606         if ($this->primaryGroup != $data){
1607           $this->is_modified= TRUE;
1608         }
1609         $this->primaryGroup= $_POST['primaryGroup'];
1610       }
1611     }
1612   }
1613
1614
1615   /* Initialize plugin with given atribute arrays
1616    */
1617   function init_multiple_support($attrs,$all)
1618   {
1619     plugin::init_multiple_support($attrs,$all);
1620
1621     /* Some dummy values */
1622     $groups_some = array();
1623     $groups_all  = array();
1624     $groups_uid  = array();
1625     $uids        = array();
1626     $first       = TRUE;
1627
1628     /* Get all groups used by currently edited users */
1629     $uid_filter="";
1630     for($i =0; $i < $this->multi_attrs_all['uid']['count'] ; $i ++){
1631       $uid = $this->multi_attrs_all['uid'][$i];
1632       $uids[] = $uid;
1633       $uid_filter.= "(memberUid=".$uid.")";
1634     }
1635     $uid_filter = "(&(objectClass=posixGroup)(|".$uid_filter."))";
1636     $ldap = $this->config->get_ldap_link();
1637     $ldap->cd($this->config->current['BASE']);
1638     $ldap->search($uid_filter,array("dn","cn","memberUid"));
1639     while($group = $ldap->fetch()){
1640       $groups_some[$group['dn']] = $group['cn'][0];
1641       for($i = 0 ; $i < $group['memberUid']['count'] ; $i++){
1642         $groups_uid[$group['dn']][] = $group['memberUid'][$i];
1643       }
1644     }
1645
1646     /* Create an array, containing all used groups */
1647     $groups_all = $groups_some;
1648     foreach($groups_all as $id => $group){
1649       foreach($uids as $uid){
1650         if(!in_array($uid,$groups_uid[$id])){
1651           unset($groups_all[$id]);
1652           break;
1653         }
1654       }
1655     }
1656
1657     /* Assign group array */
1658     $this->groupMembership = $groups_all;
1659
1660     /* Create an array of all grouops used by all users */
1661     foreach( $groups_all as $dn => $cn){
1662       if(isset($groups_some[$dn])){
1663         unset($groups_some[$dn]);
1664       }
1665     }
1666     $this->groupMembership_some = $groups_some;
1667     $this->primaryGroup = $this->gidNumber;
1668
1669     /* Is this account a trustAccount? */
1670     if (isset($this->multi_attrs['trustModel'])){
1671       $this->trustModel= $this->multi_attrs['trustModel'][0];
1672       $this->was_trust_account= TRUE;
1673       $this->multi_boxes[] = "trustmode";
1674     } else {
1675       $this->was_trust_account= FALSE;
1676       $this->trustModel= "";
1677     }
1678
1679     /* Create access informations */
1680     $this->accessTo = array();
1681     if (isset($this->multi_attrs['accessTo'])){
1682       for ($i= 0; $i<$this->multi_attrs['accessTo']['count']; $i++){
1683         $tmp= $this->multi_attrs['accessTo'][$i];
1684         $this->accessTo[$tmp]= $tmp;
1685       }
1686     }
1687
1688     /* Adjust shadow checkboxes */
1689     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
1690           "shadowExpire") as $val){
1691       if ($this->$val != 0){
1692         $oval= "activate_".$val;
1693         $this->$oval= "1";
1694       }
1695     }
1696
1697     /* Convert to seconds */
1698     if(isset($this->multi_attrs['shadowExpire'])){
1699       $this->shadowExpire = $this->convertToSeconds($this->multi_attrs['shadowExpire'][0]);
1700     }else{
1701       $this->activate_shadowExpire = FALSE;
1702     }
1703   }
1704
1705
1706   function set_multi_edit_values($attrs)
1707   {
1708     $groups = array();
1709
1710     /* Update groupMembership, keep optinal group */
1711     foreach($attrs['groupMembership_some'] as $dn => $cn){
1712       if(isset($this->groupMembership[$dn])){
1713         $groups[$dn] = $cn;
1714       }
1715     }
1716     /* Update groupMembership, add forced groups */
1717     foreach($attrs['groupMembership'] as $dn => $cn){
1718       $groups[$dn] = $cn;
1719     }
1720     plugin::set_multi_edit_values($attrs);
1721     $this->groupMembership = $groups;
1722   }
1723 }
1724
1725 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1726 ?>