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         $this->status= _("active").", "._("password not changable");
 160       } elseif (($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/stop.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       $filter= "(&(|(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal))$exclude(cn=*)(cn=$regex))";
 392
 393       $deps_a = array(get_ou("serverou"),
 394                       get_ou("terminalou"),
 395                       get_ou("workstationou"));
 396
 397       $res= get_sub_list($filter, array("terminal","server","workstation"), $deps_a, get_ou("systemsou").$sysfilter['depselect'], array("cn"), GL_SUBSEARCH | GL_SIZELIMIT);
 398       $wslist= array();
 399       foreach ($res as $attrs){
 400         $wslist[]= preg_replace('/\$/', '', $attrs['cn'][0]);
 401       }
 402       asort($wslist);
 403       $smarty->assign("search_image", get_template_path('images/search.png'));
 404       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 405       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 406       $smarty->assign("deplist", $this->config->idepartments);
 407       $smarty->assign("alphabet", generate_alphabet());
 408       foreach( array("depselect", "regex") as $type){
 409         $smarty->assign("$type", $sysfilter[$type]);
 410       }
 411       $smarty->assign("hint", print_sizelimit_warning());
 412       $smarty->assign("wslist", $wslist);
 413       $smarty->assign("apply", apply_filter());
 414       $display= $smarty->fetch (get_template_path('trust_machines.tpl', TRUE, dirname(__FILE__)));
 415       return ($display);
 416     }
 417
 418     /* Manage group add dialog */
 419     if ($this->group_dialog){
 420
 421       /* Get global filter config */
 422       $this->reload();
 423
 424       /* remove already assigned groups */
 425       $glist= array();
 426       foreach ($this->grouplist as $key => $value){
 427         if (!isset($this->groupMembership[$key]) && obj_is_writable($key,"groups/group","memberUid")){
 428           $glist[$key]= $value;
 429         }
 430       }
 431
 432       if($this->SubSearch){
 433         $smarty->assign("SubSearchCHK"," checked ");
 434       }else{
 435         $smarty->assign("SubSearchCHK","");
 436       }
 437
 438       $smarty->assign("regex",$this->GroupRegex);
 439       $smarty->assign("guser",$this->GroupUserRegex);
 440       $smarty->assign("groups", $glist);
 441       $smarty->assign("search_image", get_template_path('images/search.png'));
 442       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 443       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 444       $smarty->assign("deplist", $this->config->idepartments);
 445       $smarty->assign("alphabet", generate_alphabet());
 446       $smarty->assign("depselect", session::get('CurrentMainBase'));
 447       $smarty->assign("hint", print_sizelimit_warning());
 448
 449       $smarty->assign("apply", apply_filter());
 450       $display.= $smarty->fetch (get_template_path('posix_groups.tpl', TRUE, dirname(__FILE__)));
 451       return ($display);
 452     }
 453
 454     /* Show main page */
 455     $smarty= get_smarty();
 456
 457     /* In 'MyAccount' mode, we must remove write acls if we are not in editing mode. */
 458     $SkipWrite = (!isset($this->parent) || !$this->parent) && !session::is_set('edit');
 459
 460     /* Depending on pwmode, currently hardcoded because there are no other methods */
 461     if ( 1 == 1 ){
 462       $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
 463
 464       $shadowMinACL     =  $this->getacl("shadowMin",$SkipWrite);
 465       $smarty->assign("shadowmins", sprintf(_("Password can't be changed up to %s days after last change"),
 466                                               "<input name=\"shadowMin\" size=3 maxlength=4 value=\"".$this->shadowMin."\">"));
 467
 468       $shadowMaxACL     =  $this->getacl("shadowMax",$SkipWrite);
 469       $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"),
 470                                               "<input name=\"shadowMax\" size=3 maxlength=4 value=\"".$this->shadowMax."\">"));
 471
 472       $shadowInactiveACL=  $this->getacl("shadowInactive",$SkipWrite);
 473       $smarty->assign("shadowinactives", sprintf(_("Disable account after %s days of inactivity after password expiery"),
 474                                               "<input name=\"shadowInactive\" size=3 maxlength=4 value=\"".$this->shadowInactive."\">"));
 475
 476       $shadowWarningACL =  $this->getacl("shadowWarning",$SkipWrite);
 477       $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiery"),
 478                                               "<input name=\"shadowWarning\" size=3 maxlength=4 value=\"".$this->shadowWarning."\">"));
 479
 480       foreach( array("activate_shadowMin", "activate_shadowMax",
 481                      "activate_shadowExpire", "activate_shadowInactive","activate_shadowWarning") as $val){
 482         if ($this->$val == 1){
 483           $smarty->assign("$val", "checked");
 484         } else {
 485           $smarty->assign("$val", "");
 486         }
 487         $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
 488       }
 489
 490       $smarty->assign("mustchangepasswordACL", $this->getacl("mustchangepassword",$SkipWrite));
 491     }
 492
 493     /* Fill calendar */
 494     /* If this $this->shadowExpire is empty
 495         use current date as base for calculating selectbox values.
 496        (This attribute is empty if this is a new user )*/
 497     if(empty($this->shadowExpire)){
 498       $date= getdate(time());
 499     }else{
 500       $date= getdate($this->shadowExpire);
 501     }
 502
 503     $days= array();
 504     for($d= 1; $d<32; $d++){
 505       $days[$d]= $d;
 506     }
 507     $years= array();
 508     for($y= $date['year']-10; $y<$date['year']+10; $y++){
 509       $years[]= $y;
 510     }
 511     $months= msgPool::months();
 512     $smarty->assign("day", $date["mday"]);
 513     $smarty->assign("days", $days);
 514     $smarty->assign("months", $months);
 515     $smarty->assign("month", $date["mon"]-1);
 516     $smarty->assign("years", $years);
 517     $smarty->assign("year", $date["year"]);
 518
 519     /* Fill arrays */
 520     $smarty->assign("shells", $this->loginShellList);
 521     $smarty->assign("secondaryGroups", $this->secondaryGroups);
 522     $smarty->assign("primaryGroup", $this->primaryGroup);
 523     if(!$this->multiple_support_active){
 524       if (!count($this->groupMembership)){
 525         $smarty->assign("groupMembership", array("&nbsp;"));
 526       } else {
 527         $smarty->assign("groupMembership", $this->groupMembership);
 528       }
 529     }else{
 530       $smarty->assign("groupMembership", $this->groupMembership);
 531       $smarty->assign("groupMembership_some", $this->groupMembership_some);
 532     }
 533     if (count($this->groupMembership) > 16){
 534       $smarty->assign("groups", "too_many_for_nfs");
 535     } else {
 536       $smarty->assign("groups", "");
 537     }
 538
 539     /* Avoid "Undefined index: forceMode" */
 540     $smarty->assign("forceMode", "");
 541
 542     /* Checkboxes */
 543     if ($this->force_ids == 1){
 544       $smarty->assign("force_ids", "checked");
 545       if (session::get('js')){
 546         $smarty->assign("forceMode", "");
 547       }
 548     } else {
 549       if (session::get('js')){
 550         $smarty->assign("forceMode", "disabled");
 551       }
 552       $smarty->assign("force_ids", "");
 553     }
 554
 555
 556     $smarty->assign("force_idsACL", $this->getacl("uidNumber",$SkipWrite).$this->getacl("gidNumber",$SkipWrite));
 557
 558     foreach(array("primaryGroup","trustmode","activate_shadowWarning","activate_shadowInactive","activate_shadowMin","activate_shadowMax","activate_shadowExpire","mustchangepassword") as $val){
 559       if(in_array($val,$this->multi_boxes)){
 560         $smarty->assign("use_".$val,TRUE);
 561       }else{
 562         $smarty->assign("use_".$val,FALSE);
 563       }
 564     }
 565
 566
 567     /* Load attributes and acl's */
 568     foreach($this->attributes as $val){
 569       if(in_array($val,$this->multi_boxes)){
 570         $smarty->assign("use_".$val,TRUE);
 571       }else{
 572         $smarty->assign("use_".$val,FALSE);
 573       }
 574
 575       if((session::get("js"))&&(($val=="uidNumber")||($val=="gidNumber")))
 576       {
 577         $smarty->assign("$val"."ACL",$this->getacl($val,$SkipWrite));
 578         $smarty->assign("$val", $this->$val);
 579         continue;
 580       }
 581       $smarty->assign("$val", $this->$val);
 582       $smarty->assign("$val"."ACL", $this->getacl($val,$SkipWrite));
 583     }
 584     if($SkipWrite){
 585       $smarty->assign("groupMembershipACL","r");
 586     }else{
 587       $smarty->assign("groupMembershipACL","rw");
 588     }
 589     $smarty->assign("status", $this->status);
 590
 591     /* Work on trust modes */
 592     $smarty->assign("trusthide", " disabled ");
 593     $smarty->assign("trustmodeACL",  $this->getacl("trustModel",$SkipWrite));
 594     if ($this->trustModel == "fullaccess"){
 595       $trustmode= 1;
 596       // pervent double disable tag in html code, this will disturb our clean w3c html
 597       $smarty->assign("trustmode",  $this->getacl("trustModel",$SkipWrite));
 598
 599     } elseif ($this->trustModel == "byhost"){
 600       $trustmode= 2;
 601       $smarty->assign("trusthide", "");
 602     } else {
 603       // pervent double disable tag in html code, this will disturb our clean w3c html
 604       $smarty->assign("trustmode",  $this->getacl("trustModel",$SkipWrite));
 605       $trustmode= 0;
 606     }
 607     $smarty->assign("trustmode", $trustmode);
 608     $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
 609           2 => _("allow access to these hosts")));
 610
 611
 612
 613     if((count($this->accessTo))==0)
 614       $smarty->assign("emptyArrAccess",true);
 615     else
 616       $smarty->assign("emptyArrAccess",false);
 617
 618       if($this->mustchangepassword){
 619         $smarty->assign("mustchangepassword", " checked ");
 620       } else {
 621         $smarty->assign("mustchangepassword", "");
 622       }
 623
 624     $smarty->assign("workstations", $this->accessTo);
 625
 626     $smarty->assign("apply", apply_filter());
 627     $smarty->assign("multiple_support" , $this->multiple_support_active);
 628     $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
 629     return($display);
 630   }
 631
 632
 633   /* remove object from parent */
 634   function remove_from_parent()
 635   {
 636     /* Cancel if there's nothing to do here */
 637     if ((!$this->initially_was_account) || (!$this->acl_is_removeable())){
 638       return;
 639     }
 640
 641
 642     /* Remove and write to LDAP */
 643     plugin::remove_from_parent();
 644
 645     /* Zero out array */
 646     $this->attrs['gosaHostACL']= array();
 647
 648     /* Keep uid, because we need it for authentification! */
 649     unset($this->attrs['uid']);
 650     unset($this->attrs['trustModel']);
 651
 652     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
 653     /* include global link_info */
 654      $this->attributes, "Save");
 655     $ldap= $this->config->get_ldap_link();
 656     $ldap->cd($this->dn);
 657     $this->cleanup();
 658     $ldap->modify ($this->attrs);
 659
 660     new log("remove","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 661
 662     if (!$ldap->success()){
 663       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_DEL, get_class()));
 664     }
 665
 666     /* Delete group only if cn is uid and there are no other
 667        members inside */
 668     $ldap->cd ($this->config->current['BASE']);
 669     $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
 670     if ($ldap->count() != 0){
 671       $attrs= $ldap->fetch();
 672       if ($attrs['cn'][0] == $this->uid &&
 673           !isset($this->attrs['memberUid'])){
 674
 675         $ldap->rmDir($ldap->getDN());
 676       }
 677     }
 678
 679     /* Optionally execute a command after we're done */
 680     $this->handle_post_events("remove",array("uid" => $this->uid));
 681   }
 682
 683
 684   function save_object()
 685   {
 686     if (isset($_POST['posixTab'])){
 687       /* Save values to object */
 688       plugin::save_object();
 689
 690
 691       /* Save force GID checkbox */
 692       if($this->acl_is_writeable("gidNumber") || $this->acl_is_writeable("uidNumber")){
 693         if (isset ($_POST['force_ids'])){
 694           $data= 1;
 695         } else {
 696           $data= 0;
 697         }
 698         if ($this->force_ids != $data){
 699           $this->is_modified= TRUE;
 700         }
 701         $this->force_ids= $data;
 702       }
 703
 704       /*Save primary group settings */
 705       if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
 706         $data= $_POST['primaryGroup'];
 707         if ($this->primaryGroup != $data){
 708           $this->is_modified= TRUE;
 709         }
 710         $this->primaryGroup= $_POST['primaryGroup'];
 711       }
 712
 713       /* Get seelcted shadow checkboxes */
 714       foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning") as $var) {
 715         if($this->acl_is_writeable($var)){
 716           $activate_var = "activate_".$var;
 717           if(isset($_POST['activate_'.$var])){
 718             $this->$activate_var  = true;
 719             $this->$var      = $_POST[$var];
 720           }else{
 721             $this->$activate_var  = false;
 722             $this->$var      = 0;
 723           }
 724         }
 725       }
 726
 727       /* Force change password ? */
 728       if(isset($_POST['mustchangepassword'])){
 729         $this->mustchangepassword = TRUE;
 730       }else{
 731         $this->mustchangepassword = FALSE;
 732       }
 733
 734       /* Trust mode - special handling */
 735       if($this->acl_is_writeable("trustModel")){
 736         if (isset($_POST['trustmode'])){
 737           $saved= $this->trustModel;
 738           if ($_POST['trustmode'] == "1"){
 739             $this->trustModel= "fullaccess";
 740           } elseif ($_POST['trustmode'] == "2"){
 741             $this->trustModel= "byhost";
 742           } else {
 743             $this->trustModel= "";
 744           }
 745           if ($this->trustModel != $saved){
 746             $this->is_modified= TRUE;
 747           }
 748         }
 749       }
 750     }
 751
 752     /* Get regex from alphabet */
 753     if(isset($_GET['search'])){
 754       $this->GroupRegex = $_GET['search']."*";
 755     }
 756
 757     /* Check checkboxes and regexes */
 758     if(isset($_POST["PosixGroupDialogPosted"])){
 759
 760       if(isset($_POST['SubSearch']) && ($_POST['SubSearch'])){
 761         $this->SubSearch = true;
 762       }else{
 763         $this->SubSearch = false;
 764       }
 765       if(isset($_POST['guser'])){
 766         $this->GroupUserRegex = $_POST['guser'];
 767       }
 768       if(isset($_POST['regex'])){
 769         $this->GroupRegex = $_POST['regex'];
 770       }
 771     }
 772     $this->GroupRegex = preg_replace("/\*\**/","*",$this->GroupRegex);
 773     $this->GroupUserRegex = preg_replace("/\*\**/","*",$this->GroupUserRegex);
 774   }
 775
 776
 777   /* Save data to LDAP, depending on is_account we save or delete */
 778   function save()
 779   {
 780
 781     /* Adapt shadow values */
 782     if (!$this->activate_shadowExpire){
 783       $this->shadowExpire= "0";
 784     } else {
 785       /* Transform seconds to days here */
 786       $this->shadowExpire= (int)($this->shadowExpire / (60 * 60 * 24)) ;
 787     }
 788     if (!$this->activate_shadowMax){
 789       $this->shadowMax= "0";
 790     }
 791     if ($this->mustchangepassword){
 792       $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
 793     } else {
 794       $this->shadowLastChange= (int)(date("U") / 86400);
 795     }
 796     if (!$this->activate_shadowWarning){
 797       $this->shadowWarning= "0";
 798     }
 799
 800     /* Check what to do with ID's */
 801     if ($this->force_ids == 0){
 802
 803       /* Use id's that are already set */
 804       if ($this->savedUidNumber != ""){
 805         $this->uidNumber= $this->savedUidNumber;
 806         $this->gidNumber= $this->savedGidNumber;
 807       } else {
 808
 809         /* Calculate new id's. We need to place a lock before calling get_next_id
 810            to get real unique values. */
 811         $wait= 10;
 812         while (get_lock("uidnumber") != ""){
 813           sleep (1);
 814
 815           /* Oups - timed out */
 816           if ($wait-- == 0){
 817             msg_dialog::display(_("Warning"), _("Timeout while waiting for lock. Ignoring lock!"), WARNING_DIALOG);
 818             break;
 819           }
 820         }
 821
 822         add_lock ("uidnumber", "gosa");
 823         $this->uidNumber= $this->get_next_id("uidNumber", $this->dn);
 824         if ($this->savedGidNumber != ""){
 825           $this->gidNumber= $this->savedGidNumber;
 826         } else {
 827           $this->gidNumber= $this->get_next_id("gidNumber", $this->dn);
 828         }
 829       }
 830
 831       if ($this->primaryGroup != 0){
 832         $this->gidNumber= $this->primaryGroup;
 833       }
 834     }
 835
 836     if ($this->activate_shadowMin != "1" ) {
 837       $this->shadowMin = "";
 838     }
 839
 840     if (($this->activate_shadowMax != "1") && ($this->mustchangepassword != "1")) {
 841       $this->shadowMax = "";
 842     }
 843
 844     if ($this->activate_shadowWarning != "1" ) {
 845       $this->shadowWarning = "";
 846     }
 847
 848     if ($this->activate_shadowInactive != "1" ) {
 849       $this->shadowInactive = "";
 850     }
 851
 852     if ($this->activate_shadowExpire != "1" ) {
 853       $this->shadowExpire = "";
 854     }
 855
 856     /* Fill gecos */
 857     if (isset($this->parent) && $this->parent !== NULL){
 858       $this->gecos= rewrite($this->parent->by_object['user']->cn);
 859       if (!preg_match('/^[a-z0-9 -]+$/i', $this->gecos)){
 860         $this->gecos= "";
 861       }
 862     }
 863
 864     foreach(array("shadowMin","shadowMax","shadowWarning","shadowInactive","shadowExpire") as $attr){
 865       $this->$attr = (int) $this->$attr;
 866     }
 867     /* Call parents save to prepare $this->attrs */
 868     plugin::save();
 869
 870     /* Trust accounts */
 871     $objectclasses= array();
 872     foreach ($this->attrs['objectClass'] as $key => $class){
 873       if (preg_match('/trustAccount/i', $class)){
 874         continue;
 875       }
 876       $objectclasses[]= $this->attrs['objectClass'][$key];
 877     }
 878     $this->attrs['objectClass']= $objectclasses;
 879     if ($this->trustModel != ""){
 880       $this->attrs['objectClass'][]= "trustAccount";
 881       $this->attrs['trustModel']= $this->trustModel;
 882       $this->attrs['accessTo']= array();
 883       if ($this->trustModel == "byhost"){
 884         foreach ($this->accessTo as $host){
 885           $this->attrs['accessTo'][]= $host;
 886         }
 887       }
 888     } else {
 889       if ($this->was_trust_account){
 890         $this->attrs['accessTo']= array();
 891         $this->attrs['trustModel']= array();
 892       }
 893     }
 894
 895     if(empty($this->attrs['gosaDefaultPrinter'])){
 896       $thid->attrs['gosaDefaultPrinter']=array();
 897     }
 898
 899
 900     /* include global link_info */
 901     $this->cleanup();
 902
 903     /* This is just a test, we have had duplicated ids
 904         in the past when copy & paste was used.
 905        Normaly this should not happen.
 906      */
 907     if(isset($this->attrs['uidNumber']) && !$this->force_ids){
 908       $used = $this->get_used_uid_numbers();
 909       if(isset($used[$this->attrs['uidNumber']]) && $used[$this->attrs['uidNumber']] != $this->dn){
 910         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);
 911       }
 912     }
 913
 914     $ldap= $this->config->get_ldap_link();
 915     $ldap->cd($this->dn);
 916     unset($this->attrs['uid']);
 917     $ldap->modify ($this->attrs);
 918
 919     /* Log last action */
 920     if($this->initially_was_account){
 921       new log("modify","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 922     }else{
 923       new log("create","users/".get_class($this),$this->dn,array_keys($this->attrs),$ldap->get_error());
 924     }
 925
 926     if (!$ldap->success()){
 927       msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, LDAP_MOD, get_class()));
 928     }
 929
 930     /* Remove lock needed for unique id generation */
 931     del_lock ("uidnumber");
 932
 933     /* Posix accounts have group interrelationship,
 934        take care about these here if this is a new user without forced gidNumber. */
 935     if ($this->force_ids == 0 && $this->primaryGroup == 0 && !$this->initially_was_account){
 936       $ldap->cd($this->config->current['BASE']);
 937       $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn"));
 938
 939       /* Create group if it doesn't exist */
 940       if ($ldap->count() == 0){
 941         $groupdn= preg_replace ('/^'.$this->config->current['DNMODE'].'=[^,]+,'.get_people_ou().'/i', 'cn='.$this->uid.','.get_groups_ou(), $this->dn);
 942
 943         $g= new group($this->config, $groupdn);
 944         $g->cn= $this->uid;
 945         $g->force_gid= 1;
 946         $g->gidNumber= $this->gidNumber;
 947         $g->description= _("Group of user")." ".$this->givenName." ".$this->sn;
 948         $g->save ();
 949       }
 950     }
 951
 952     /* Take care about groupMembership values: add to groups */
 953     foreach ($this->groupMembership as $key => $value){
 954       if (!isset($this->savedGroupMembership[$key])){
 955         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
 956         $g->set_acl_base($key);
 957         $g->by_object['group']->addUser($this->uid);
 958         $g->save();
 959       }
 960     }
 961
 962     /* Remove from groups not listed in groupMembership */
 963     foreach ($this->savedGroupMembership as $key => $value){
 964       if (!isset($this->groupMembership[$key])){
 965         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key,"groups");
 966         $g->set_acl_base($key);
 967         $g->by_object['group']->removeUser ($this->uid);
 968         $g->save();
 969       }
 970     }
 971
 972     /* Optionally execute a command after we're done */
 973     if ($this->initially_was_account == $this->is_account){
 974       if ($this->is_modified){
 975         $this->handle_post_events("modify",array("uid" => $this->uid));
 976       }
 977     } else {
 978       $this->handle_post_events("add" ,array("uid"=> $this->uid));
 979     }
 980   }
 981
 982   /* Check formular input */
 983   function check()
 984   {
 985     /* Include global link_info */
 986     $ldap= $this->config->get_ldap_link();
 987
 988     /* Append groups as memberGroup: to check hook
 989      */
 990     $tmp_attributes  = $this->attributes;
 991     $this->attributes[] = "memberGroup";
 992     $this->memberGroup = array();
 993     foreach($this->groupMembership as $dn => $name){
 994       $this->memberGroup[] = $name;
 995     }
 996
 997     /* Call common method to give check the hook */
 998     $message= plugin::check();
 999     $this->attributes = $tmp_attributes;
1000
1001     /* must: homeDirectory */
1002     if ($this->homeDirectory == ""){
1003       $message[]= msgPool::required(_("Home directory"));
1004     }
1005     if (!tests::is_path($this->homeDirectory)){
1006       $message[]= msgPool::invalid(_("Home directory"), "", "", "/home/yourname" );
1007     }
1008
1009     /* Check ID's if they are forced by user */
1010     if ($this->force_ids == "1"){
1011
1012       /* Valid uid/gid? */
1013       if (!tests::is_id($this->uidNumber)){
1014         $message[]= msgPool::invalid(_("UID"), $this->uidNumber, "/[0-9]/");
1015       } else {
1016         if ($this->uidNumber < $this->config->current['MINID']){
1017           $message[]= msgPool::toosmall(_("UID"), $this->config->current['MINID']);
1018         }
1019       }
1020       if (!tests::is_id($this->gidNumber)){
1021         $message[]= msgPool::invalid(_("GID"), $this->gidNumber, "/[0-9]/");
1022       } else {
1023         if ($this->gidNumber < $this->config->current['MINID']){
1024           $message[]= msgPool::toosmall(_("GID"), $this->config->current['MINID']);
1025         }
1026       }
1027     }
1028
1029     /* Check shadow settings, well I like spaghetties... */
1030     if ($this->activate_shadowMin){
1031       if (!tests::is_id($this->shadowMin)){
1032         $message[]= msgPool::invalid(_("shadowMin"), $this->shadowMin, "/[0-9]/");
1033       }
1034     }
1035     if ($this->activate_shadowMax){
1036       if (!tests::is_id($this->shadowMax)){
1037         $message[]= msgPool::invalid(_("shadowMax"), $this->shadowMax, "/[0-9]/");
1038       }
1039     }
1040     if ($this->activate_shadowWarning){
1041       if (!tests::is_id($this->shadowWarning)){
1042         $message[]= msgPool::invalid(_("shadowWarning"), $this->shadowWarning, "/[0-9]/");
1043       }
1044       if (!$this->activate_shadowMax){
1045         $message[]= msgPool::depends("shadowWarning", "shadowMax");
1046       }
1047       if ($this->shadowWarning > $this->shadowMax){
1048         $message[]= msgPool::toobig("shadowWarning", "shadowMax");
1049       }
1050       if ($this->activate_shadowMin && $this->shadowWarning < $this->shadowMin){
1051         $message[]= msgPool::toosmall("shadowWarning", "shadowMin");
1052       }
1053     }
1054     if ($this->activate_shadowInactive){
1055       if (!tests::is_id($this->shadowInactive)){
1056         $message[]= msgPool::invalid(_("shadowInactive"), $this->shadowInactive, "/[0-9]/");
1057       }
1058       if (!$this->activate_shadowMax){
1059         $message[]= msgPool::depends("shadowInactive", "shadowMax");
1060       }
1061     }
1062     if ($this->activate_shadowMin && $this->activate_shadowMax){
1063       if ($this->shadowMin > $this->shadowMax){
1064         $message[]= msgPool::toobig("shadowMin", "shadowMax");
1065       }
1066     }
1067
1068     return ($message);
1069   }
1070
1071
1072   function multiple_check()
1073   {
1074     $message = plugin::multiple_check();
1075     if ($this->homeDirectory == "" && in_array("homeDirectory",$this->multi_boxes)){
1076       $message[]= msgPool::required(_("Home directory"));
1077     }
1078     if (!tests::is_path($this->homeDirectory) && in_array("homeDirectory",$this->multi_boxes)){
1079       $message[]= msgPool::invalid(_("Home directory"), "", "", "/home/yourname" );
1080     }
1081
1082     /* Check shadow settings, well I like spaghetties... */
1083     if ($this->activate_shadowMin && in_array("activate_shadowMin",$this->multi_boxes)){
1084       if (!tests::is_id($this->shadowMin)){
1085         $message[]= msgPool::invalid(_("shadowMin"), $this->shadowMin, "/[0-9]/");
1086       }
1087     }
1088     if ($this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1089       if (!tests::is_id($this->shadowMax)){
1090         $message[]= msgPool::invalid(_("shadowMax"), $this->shadowMax, "/[0-9]/");
1091       }
1092     }
1093     if ($this->activate_shadowWarning && in_array("activate_shadowWarning",$this->multi_boxes)){
1094       if (!tests::is_id($this->shadowWarning)){
1095         $message[]= msgPool::invalid(_("shadowWarning"), $this->shadowWarning, "/[0-9]/");
1096       }
1097       if (!$this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1098         $message[]= msgPool::depends("shadowWarning", "shadowMax");
1099       }
1100       if ($this->shadowWarning > $this->shadowMax && in_array("activate_shadowWarning",$this->multi_boxes)){
1101         $message[]= msgPool::toobig("shadowWarning", "shadowMax");
1102       }
1103       if ($this->activate_shadowMin && $this->shadowWarning < $this->shadowMin && in_array("activate_shadowMin",$this->multi_boxes)){
1104         $message[]= msgPool::tosmall("shadowWarning", "shadowMin");
1105       }
1106     }
1107     if ($this->activate_shadowInactive && in_array("activate_shadowInactive",$this->multi_boxes)){
1108       if (!tests::is_id($this->shadowInactive)){
1109         $message[]= msgPool::invalid(_("shadowInactive"), $this->shadowInactive, "/[0-9]/");
1110       }
1111       if (!$this->activate_shadowMax && in_array("activate_shadowMax",$this->multi_boxes)){
1112         $message[]= msgPool::depends("shadowInactive", "shadowMax");
1113       }
1114     }
1115     if ($this->activate_shadowMin && $this->activate_shadowMax && in_array("activate_shadowMin",$this->multi_boxes)){
1116       if ($this->shadowMin > $this->shadowMax){
1117         $message[]= msgPool::toobig("shadowMin", "shadowMax");
1118       }
1119     }
1120
1121     return($message);
1122   }
1123
1124
1125   function addGroup ($groups)
1126   {
1127     /* include global link_info */
1128     $ldap= $this->config->get_ldap_link();
1129
1130     /* Walk through groups and add the descriptive entry if not exists */
1131     foreach ($groups as $value){
1132
1133       if (!array_key_exists($value, $this->groupMembership)){
1134         $ldap->cat($value, array('cn', 'description', 'dn'));
1135         $attrs= $ldap->fetch();
1136         error_reporting (0);
1137         if (!isset($attrs['description'][0])){
1138           $entry= $attrs["cn"][0];
1139         } else {
1140           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
1141           $entry= $attrs["cn"][0]." [$dsc]";
1142         }
1143         error_reporting (E_ALL | E_STRICT);
1144
1145         if(obj_is_writable($attrs['dn'],"groups/group","memberUid")){
1146           $this->groupMembership[$attrs['dn']]= $entry;
1147           if($this->multiple_support_active && isset($this->groupMembership_some[$attrs['dn']])){
1148             unset($this->groupMembership_some[$attrs['dn']]);
1149           }
1150         }
1151       }
1152     }
1153
1154     /* Sort groups */
1155     asort ($this->groupMembership);
1156     reset ($this->groupMembership);
1157   }
1158
1159
1160   /* Del posix user from some groups */
1161   function delGroup ($groups)
1162   {
1163     $dest= array();
1164     foreach($groups as $dn_to_del){
1165       if(isset($this->groupMembership[$dn_to_del]) && obj_is_writable($dn_to_del,"groups/group","memberUid")){
1166         unset($this->groupMembership[$dn_to_del]);
1167       }
1168       if($this->multiple_support_active){
1169         if(isset($this->groupMembership_some[$dn_to_del]) && obj_is_writable($dn_to_del,"groups/group","memberUid")){
1170           unset($this->groupMembership_some[$dn_to_del]);
1171         }
1172       }
1173     }
1174   }
1175
1176
1177   /* Adapt from template, using 'dn' */
1178   function adapt_from_template($dn, $skip= array())
1179   {
1180     /* Include global link_info */
1181     $ldap= $this->config->get_ldap_link();
1182
1183     plugin::adapt_from_template($dn, $skip);
1184     $template= $this->attrs['uid'][0];
1185
1186     /* Adapt group membership */
1187     $ldap->cd($this->config->current['BASE']);
1188     $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
1189
1190     while ($this->attrs= $ldap->fetch()){
1191       if (!isset($this->attrs["description"][0])){
1192         $entry= $this->attrs["cn"][0];
1193       } else {
1194         $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
1195       }
1196       $this->groupMembership[$ldap->getDN()]= $entry;
1197     }
1198
1199     /* Fix primary group settings */
1200     $ldap->cd($this->config->current['BASE']);
1201     $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1202     if ($ldap->count() != 1){
1203       $this->primaryGroup= $this->gidNumber;
1204     }
1205
1206     $ldap->cd($this->config->current['BASE']);
1207     $ldap->search("(&(objectClass=gosaUserTemplate)(uid=".$template.")(accessTo=*))", array("cn","accessTo"));
1208     while($attr = $ldap->fetch()){
1209       $tmp = $attr['accessTo'];
1210       unset ($tmp['count']);
1211       $this->accessTo = $tmp;
1212     }
1213
1214     /* Adjust shadow checkboxes */
1215     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive") as $val){
1216       if ($this->$val != 0){
1217         $oval= "activate_".$val;
1218         $this->$oval= "1";
1219       }
1220     }
1221
1222     /* FIXME: NEED review of this section */
1223     /* Need to check shadowExpire separately */
1224
1225     /*
1226      * If shadowExpire is not enabled in the template, it's a UNIX timestamp - so don't convert it to seconds.
1227      * The check is a hack - if difference between timestamp generated above and here is max 1 day.
1228      */
1229     if(abs($this->shadowExpire - time())>86400) {
1230       $this->shadowExpire= $this->convertToSeconds($this->shadowExpire);
1231     }
1232
1233     /* Only enable checkbox, if shadowExpire is in the future */
1234     if($this->shadowExpire > time()) {
1235       $this->activate_shadowExpire= "1";
1236     }
1237   }
1238
1239   function convertToSeconds($val)
1240   {
1241     if ($val != 0){
1242       $val*= 60 * 60 * 24;
1243     } else {
1244       $date= getdate();
1245       $val= floor($date[0] / (60*60*24)) * 60 * 60 * 24;
1246     }
1247     return($val);
1248   }
1249
1250
1251   function get_used_uid_numbers()
1252   {
1253     $ids= array();
1254     $ldap= $this->config->get_ldap_link();
1255
1256     $ldap->cd ($this->config->current['BASE']);
1257     $ldap->search ("(&(objectClass=posixAccount)(uidNumber=*))", array("uidNumber"));
1258
1259     /* Get list of ids */
1260     while ($attrs= $ldap->fetch()){
1261       $ids[$attrs['uidNumber'][0]] = $attrs['dn'];
1262     }
1263     return($ids);
1264   }
1265
1266
1267   function get_next_id($attrib, $dn)
1268   {
1269     $ids= array();
1270     $ldap= $this->config->get_ldap_link();
1271
1272     $ldap->cd ($this->config->current['BASE']);
1273     if (preg_match('/gidNumber/i', $attrib)){
1274       $oc= "posixGroup";
1275     } else {
1276       $oc= "posixAccount";
1277     }
1278     $ldap->search ("(&(objectClass=$oc)($attrib=*))", array("$attrib"));
1279
1280     /* Get list of ids */
1281     while ($attrs= $ldap->fetch()){
1282       $ids[]= (int)$attrs["$attrib"][0];
1283     }
1284
1285     /* Add the nobody id */
1286     $ids[]= 65534;
1287
1288     /* get the ranges */
1289     $tmp = array('0'=> 1000);
1290     if (preg_match('/posixAccount/', $oc) && isset($this->config->current['UIDBASE'])) {
1291       $tmp= split('-',$this->config->current['UIDBASE']);
1292     } elseif(isset($this->config->current['GIDBASE'])){
1293       $tmp= split('-',$this->config->current['GIDBASE']);
1294     }
1295
1296     /* Set hwm to max if not set - for backward compatibility */
1297     $lwm= $tmp[0];
1298     if (isset($tmp[1])){
1299       $hwm= $tmp[1];
1300     } else {
1301       $hwm= pow(2,32);
1302     }
1303
1304     /* Find out next free id near to UID_BASE */
1305     if (!isset($this->config->current['BASE_HOOK'])){
1306       $base= $lwm;
1307     } else {
1308       /* Call base hook */
1309       $base= get_base_from_hook($dn, $attrib);
1310     }
1311     for ($id= $base; $id++; $id < pow(2,32)){
1312       if (!in_array($id, $ids)){
1313         return ($id);
1314       }
1315     }
1316
1317     /* Should not happen */
1318     if ($id == $hwm){
1319       msg_dialog::display(_("Error"), _("Cannot allocate a free ID!"), ERROR_DIALOG);
1320       exit;
1321     }
1322
1323   }
1324
1325   function reload()
1326   {
1327     /* Set base for all searches */
1328     $base      = session::get('CurrentMainBase');
1329     $base     = $base;
1330     $ldap     = $this->config->get_ldap_link();
1331     $attrs    =  array("cn", "description", "gidNumber");
1332     $Flags    = GL_SIZELIMIT;
1333
1334     /* Get groups */
1335     if ($this->GroupUserRegex == '*'){
1336       $filter = "(&(objectClass=posixGroup)(cn=".$this->GroupRegex."))";
1337     } else {
1338       $filter= "(&(objectClass=posixGroup)(cn=".$this->GroupRegex.")(memberUid=".$this->GroupUserRegex."))";
1339     }
1340     if($this->SubSearch){
1341       $Flags |= GL_SUBSEARCH;
1342     }else{
1343       $base = get_groups_ou().$base;
1344     }
1345
1346     $res= get_list($filter, "groups", $base,$attrs, $Flags);
1347
1348     /* check sizelimit */
1349     if (preg_match("/size limit/i", $ldap->get_error())){
1350       session::set('limit_exceeded',TRUE);
1351     }
1352
1353     /* Create a list of users */
1354     $this->grouplist = array();
1355     foreach ($res as $value){
1356       $this->grouplist[$value['gidNumber'][0]]= $value;
1357     }
1358
1359     $tmp=array();
1360     foreach($this->grouplist as $tkey => $val ){
1361       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
1362     }
1363
1364     /* Sort index */
1365     ksort($tmp);
1366
1367     /* Recreate index array[dn]=cn[description]*/
1368     $this->grouplist=array();
1369     foreach($tmp as $val){
1370       if(isset($val['description'])){
1371         $this->grouplist[$val['dn']]=$val['cn'][0]."&nbsp;[".$val['description'][0]."]";
1372       }else{
1373         $this->grouplist[$val['dn']]=$val['cn'][0];
1374       }
1375     }
1376
1377     reset ($this->grouplist);
1378   }
1379
1380
1381   /* Get posts from copy & paste dialog */
1382   function saveCopyDialog()
1383   {
1384     if(isset($_POST['homeDirectory'])){
1385       $this->homeDirectory = $_POST['homeDirectory'];
1386       if (isset ($_POST['force_ids'])){
1387         $data= 1;
1388         $this->gidNumber = $_POST['gidNumber'];
1389         $this->uidNumber = $_POST['uidNumber'];
1390       } else {
1391         $data= 0;
1392       }
1393       if ($this->force_ids != $data){
1394         $this->is_modified= TRUE;
1395       }
1396       $this->force_ids= $data;
1397     }
1398   }
1399
1400
1401   /* Create the posix dialog part for copy & paste */
1402   function getCopyDialog()
1403   {
1404     /* Skip dialog creation if this is not a valid account*/
1405     if(!$this->is_account) return("");
1406     if ($this->force_ids == 1){
1407       $force_ids = "checked";
1408       if (session::get('js')){
1409         $forceMode = "";
1410       }
1411     } else {
1412       if (session::get('js')){
1413         if($this->acl != "#none#")
1414           $forceMode ="disabled";
1415       }
1416       $force_ids = "";
1417     }
1418
1419     $sta = "";
1420
1421     /* Open group add dialog */
1422     if(isset($_POST['edit_groupmembership'])){
1423       $this->group_dialog = TRUE;
1424       $sta = "SubDialog";
1425     }
1426
1427     /* If the group-add dialog is closed, call execute
1428        to ensure that the membership is updatd */
1429     if(isset($_POST['add_groups_finish']) || isset($_POST['add_groups_cancel'])){
1430       $this->execute();
1431       $this->group_dialog =FALSE;
1432     }
1433
1434     if($this->group_dialog){
1435       $str = $this->execute(true);
1436       $ret = array();
1437       $ret['string'] = $str;
1438       $ret['status'] = $sta;
1439       return($ret);
1440     }
1441
1442     /* If a group member should be deleted, simply call execute */
1443     if(isset($_POST['delete_groupmembership'])){
1444       $this->execute();
1445     }
1446
1447     /* Assigned informations to smarty */
1448     $smarty = get_smarty();
1449     $smarty->assign("homeDirectory",$this->homeDirectory);
1450     $smarty->assign("uidNumber",$this->uidNumber);
1451     $smarty->assign("gidNumber",$this->gidNumber);
1452     $smarty->assign("forceMode",$forceMode);
1453     $smarty->assign("force_ids",$force_ids);
1454     if (!count($this->groupMembership)){
1455       $smarty->assign("groupMembership", array("&nbsp;"));
1456     } else {
1457       $smarty->assign("groupMembership", $this->groupMembership);
1458     }
1459
1460     /* Display wars message if there are more than 16 group members */
1461     if (count($this->groupMembership) > 16){
1462       $smarty->assign("groups", "too_many_for_nfs");
1463     } else {
1464       $smarty->assign("groups", "");
1465     }
1466     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
1467
1468     $ret = array();
1469     $ret['string'] = $str;
1470     $ret['status'] = $sta;
1471     return($ret);
1472   }
1473
1474
1475   function PrepareForCopyPaste($source)
1476   {
1477     plugin::PrepareForCopyPaste($source);
1478
1479     /* Avoid using the same gid/uid number as source user */
1480     $this->savedUidNumber = $this->get_next_id("uidNumber", $this->dn);
1481     $this->savedGidNumber = $this->get_next_id("gidNumber", $this->dn);
1482   }
1483
1484
1485   function multiple_execute()
1486   {
1487     return($this->execute());
1488   }
1489
1490
1491   static function plInfo()
1492   {
1493     return (array(
1494           "plDescription"     => _("POSIX account"),
1495           "plSelfModify"      => TRUE,
1496           "plDepends"         => array("user"),
1497           "plPriority"        => 2,
1498           "plSection"         => array("personal" => _("My account")),
1499           "plCategory"        => array("users"),
1500           "plOptions"         => array(),
1501
1502           "plProvidedAcls"  => array(
1503
1504             "homeDirectory"       =>  _("Home directory"),
1505             "loginShell"          =>  _("Shell"),
1506             "uidNumber"           =>  _("User ID"),
1507             "gidNumber"           =>  _("Group ID"),
1508
1509             "mustchangepassword"=>  _("Force password change on login"),
1510             "shadowMin"           =>  _("Shadow min"),
1511             "shadowMax"           =>  _("Shadow max"),
1512             "shadowWarning"       =>  _("Shadow warning"),
1513             "shadowInactive"      =>  _("Shadow inactive"),
1514             "shadowExpire"        =>  _("Shadow expire"),
1515             "trustModel"          =>  _("System trust model")))
1516             );
1517   }
1518
1519
1520   /* Return selected values for multiple edit */
1521   function get_multi_edit_values()
1522   {
1523     $ret = plugin::get_multi_edit_values();
1524     $ret['groupMembership']     = $this->groupMembership;
1525     $ret['groupMembership_some']= $this->groupMembership_some;
1526
1527     if(in_array("primaryGroup",$this->multi_boxes)){
1528       $ret['primaryGroup'] = $this->primaryGroup;
1529     }
1530     if(in_array("trustmode",$this->multi_boxes)){
1531       $ret['trustModel'] = $this->trustModel;
1532       $ret['accessTo'] = $this->accessTo;
1533     }
1534     foreach(array("shadowWarning","shadowInactive","shadowMin","shadowMax", "shadowExpire") as $entry){
1535       $active = "activate_".$entry;
1536       if(in_array($active,$this->multi_boxes)){
1537         $ret[$entry] = $this->$entry;
1538         $ret[$active] = $this->$active;
1539       }
1540     }
1541     if(in_array("mustchangepassword",$this->multi_boxes)){
1542       $ret['mustchangepassword'] = $this->mustchangepassword;
1543     }
1544     return($ret);
1545   }
1546
1547
1548   /* Save posts for multiple edit
1549    */
1550   function multiple_save_object()
1551   {
1552     if(isset($_POST['posix_mulitple_edit'])){
1553
1554       /* Backup expire value */
1555       $expire_tmp = $this->shadowExpire;
1556
1557       /* Update all values */
1558       plugin::multiple_save_object();
1559
1560       /* Get selected checkboxes */
1561       foreach(array("primaryGroup","trustmode","mustchangepassword","activate_shadowWarning","activate_shadowInactive","activate_shadowMin", "activate_shadowMax","activate_shadowExpire") as $val){
1562         if(isset($_POST["use_".$val])){
1563           $this->multi_boxes[] = $val;
1564         }
1565       }
1566
1567       /* Update special values, checkboxes for posixShadow */
1568       foreach(array("shadowMin","shadowMax","shadowExpire","shadowInactive","shadowWarning") as $var) {
1569         if($this->acl_is_writeable($var)){
1570           $activate_var = "activate_".$var;
1571           if(in_array($activate_var, $this->multi_boxes)){
1572             if(isset($_POST['activate_'.$var])){
1573               $this->$activate_var  = true;
1574               $this->$var      = $_POST[$var];
1575             }else{
1576               $this->$activate_var  = false;
1577               $this->$var      = 0;
1578             }
1579           }
1580         }
1581       }
1582
1583       /* Restore shadow value, if the shadow attribute isn't used */
1584       if(!in_array("activate_shadowExpire",$this->multi_boxes)){
1585         $this->shadowExpire = $expire_tmp;
1586       }
1587
1588       /* Force change password ? */
1589       if(isset($_POST['mustchangepassword'])){
1590         $this->mustchangepassword = TRUE;
1591       }else{
1592         $this->mustchangepassword = FALSE;
1593       }
1594
1595       /* Trust mode - special handling */
1596       if($this->acl_is_writeable("trustModel")){
1597         if (isset($_POST['trustmode'])){
1598           $saved= $this->trustModel;
1599           if ($_POST['trustmode'] == "1"){
1600             $this->trustModel= "fullaccess";
1601           } elseif ($_POST['trustmode'] == "2"){
1602             $this->trustModel= "byhost";
1603           } else {
1604             $this->trustModel= "";
1605           }
1606           if ($this->trustModel != $saved){
1607             $this->is_modified= TRUE;
1608           }
1609         }
1610       }
1611
1612       /* Save primary group settings */
1613       if($this->acl_is_writeable("primaryGroup") && isset($_POST['primaryGroup'])){
1614         $data= $_POST['primaryGroup'];
1615         if ($this->primaryGroup != $data){
1616           $this->is_modified= TRUE;
1617         }
1618         $this->primaryGroup= $_POST['primaryGroup'];
1619       }
1620     }
1621   }
1622
1623
1624   /* Initialize plugin with given atribute arrays
1625    */
1626   function init_multiple_support($attrs,$all)
1627   {
1628     plugin::init_multiple_support($attrs,$all);
1629
1630     /* Some dummy values */
1631     $groups_some = array();
1632     $groups_all  = array();
1633     $groups_uid  = array();
1634     $uids        = array();
1635     $first       = TRUE;
1636
1637     /* Get all groups used by currently edited users */
1638     $uid_filter="";
1639     for($i =0; $i < $this->multi_attrs_all['uid']['count'] ; $i ++){
1640       $uid = $this->multi_attrs_all['uid'][$i];
1641       $uids[] = $uid;
1642       $uid_filter.= "(memberUid=".$uid.")";
1643     }
1644     $uid_filter = "(&(objectClass=posixGroup)(|".$uid_filter."))";
1645     $ldap = $this->config->get_ldap_link();
1646     $ldap->cd($this->config->current['BASE']);
1647     $ldap->search($uid_filter,array("dn","cn","memberUid"));
1648     while($group = $ldap->fetch()){
1649       $groups_some[$group['dn']] = $group['cn'][0];
1650       for($i = 0 ; $i < $group['memberUid']['count'] ; $i++){
1651         $groups_uid[$group['dn']][] = $group['memberUid'][$i];
1652       }
1653     }
1654
1655     /* Create an array, containing all used groups */
1656     $groups_all = $groups_some;
1657     foreach($groups_all as $id => $group){
1658       foreach($uids as $uid){
1659         if(!in_array($uid,$groups_uid[$id])){
1660           unset($groups_all[$id]);
1661           break;
1662         }
1663       }
1664     }
1665
1666     /* Assign group array */
1667     $this->groupMembership = $groups_all;
1668
1669     /* Create an array of all grouops used by all users */
1670     foreach( $groups_all as $dn => $cn){
1671       if(isset($groups_some[$dn])){
1672         unset($groups_some[$dn]);
1673       }
1674     }
1675     $this->groupMembership_some = $groups_some;
1676     $this->primaryGroup = $this->gidNumber;
1677
1678     /* Is this account a trustAccount? */
1679     if (isset($this->multi_attrs['trustModel'])){
1680       $this->trustModel= $this->multi_attrs['trustModel'][0];
1681       $this->was_trust_account= TRUE;
1682       $this->multi_boxes[] = "trustmode";
1683     } else {
1684       $this->was_trust_account= FALSE;
1685       $this->trustModel= "";
1686     }
1687
1688     /* Create access informations */
1689     $this->accessTo = array();
1690     if (isset($this->multi_attrs['accessTo'])){
1691       for ($i= 0; $i<$this->multi_attrs['accessTo']['count']; $i++){
1692         $tmp= $this->multi_attrs['accessTo'][$i];
1693         $this->accessTo[$tmp]= $tmp;
1694       }
1695     }
1696
1697     /* Adjust shadow checkboxes */
1698     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
1699           "shadowExpire") as $val){
1700       if ($this->$val != 0){
1701         $oval= "activate_".$val;
1702         $this->$oval= "1";
1703       }
1704     }
1705
1706     /* Convert to seconds */
1707     if(isset($this->multi_attrs['shadowExpire'])){
1708       $this->shadowExpire = $this->convertToSeconds($this->multi_attrs['shadowExpire'][0]);
1709     }else{
1710       $this->activate_shadowExpire = FALSE;
1711     }
1712   }
1713
1714
1715   function set_multi_edit_values($attrs)
1716   {
1717     $groups = array();
1718
1719     /* Update groupMembership, keep optinal group */
1720     foreach($attrs['groupMembership_some'] as $dn => $cn){
1721       if(isset($this->groupMembership[$dn])){
1722         $groups[$dn] = $cn;
1723       }
1724     }
1725     /* Update groupMembership, add forced groups */
1726     foreach($attrs['groupMembership'] as $dn => $cn){
1727       $groups[$dn] = $cn;
1728     }
1729     plugin::set_multi_edit_values($attrs);
1730     $this->groupMembership = $groups;
1731   }
1732 }
1733
1734 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1735 ?>