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

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