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