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