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

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