plugins/personal/posix/class_posixAccount.inc

   1 <?php
   2 /*!
   3   \brief   posixAccount plugin
   4   \author  Cajus Pollmeier <pollmeier@gonicus.de>
   5   \version 2.00
   6   \date    24.07.2003
   7
   8   This class provides the functionality to read and write all attributes
   9   relevant for posixAccounts and shadowAccounts from/to the LDAP. It
  10   does syntax checking and displays the formulars required.
  11  */
  12
  13 class posixAccount extends plugin
  14 {
  15   /* Definitions */
  16   var $plHeadline= "UNIX";
  17   var $plDescription= "This does something";
  18
  19   /* CLI vars */
  20   var $cli_summary= "Manage users posix account";
  21   var $cli_description= "Some longer text\nfor help";
  22   var $cli_parameters= array("eins" => "Eins ist toll", "zwei" => "Zwei ist noch besser");
  23
  24   /* Plugin specific values */
  25   var $homeDirectory= "";
  26   var $loginShell= "/bin/bash";
  27   var $uidNumber= "";
  28   var $gidNumber= "";
  29   var $gecos= "";
  30   var $shadowMin= "0";
  31   var $shadowMax= "0";
  32   var $shadowWarning= "0";
  33   var $shadowLastChange= "0";
  34   var $shadowInactive= "0";
  35   var $shadowExpire= "0";
  36   var $gosaDefaultPrinter= "";
  37   var $gosaDefaultLanguage= "";
  38   var $accessTo= array();
  39   var $trustModel= "";
  40
  41   var $glist=array();
  42   var $status= "";
  43   var $loginShellList= array();
  44   var $groupMembership= array();
  45   var $savedGroupMembership= array();
  46   var $savedUidNumber= "";
  47   var $savedGidNumber= "";
  48   var $use_shadowMin= "0";
  49   var $use_shadowMax= "0";
  50   var $use_shadowWarning= "0";
  51   var $use_shadowInactive= "0";
  52   var $use_shadowExpire= "0";
  53   var $must_change_password= "0";
  54   var $force_ids= 0;
  55   var $printerList= array();
  56   var $group_dialog= FALSE;
  57   var $show_ws_dialog= FALSE;
  58   var $secondaryGroups= array();
  59   var $primaryGroup= 0;
  60   var $was_trust_account= FALSE;
  61
  62   var $grouplist  = array();
  63   var $ui         = array();
  64
  65   var $GroupRegex       = "*";
  66   var $GroupUserRegex   = "*";
  67   var $SubSearch        = false;
  68
  69   /* attribute list for save action */
  70   var $CopyPasteVars  = array("grouplist","groupMembership","use_shadowMin","use_shadowMax","use_shadowWarning","use_shadowInactive","use_shadowExpire","must_change_password","force_ids","printerList","grouplist","savedGidNumber","savedUidNumber","savedGroupMembership");
  71   var $attributes     = array("homeDirectory", "loginShell", "uidNumber", "gidNumber", "gecos",
  72       "shadowMin", "shadowMax", "shadowWarning", "shadowInactive", "shadowLastChange",
  73       "shadowExpire", "gosaDefaultPrinter", "gosaDefaultLanguage", "uid","accessTo","trustModel");
  74   var $objectclasses= array("posixAccount", "shadowAccount");
  75
  76
  77   /* constructor, if 'dn' is set, the node loads the given
  78      'dn' from LDAP */
  79   function posixAccount ($config, $dn= NULL)
  80   {
  81     /* Configuration is fine, allways */
  82     $this->config= $config;
  83
  84     /* Load bases attributes */
  85     plugin::plugin($config, $dn);
  86
  87     $ldap= $this->config->get_ldap_link();
  88
  89     if ($dn != NULL){
  90
  91       /* Correct is_account. shadowAccount is not required. */
  92       if (isset($this->attrs['objectClass']) &&
  93           in_array ('posixAccount', $this->attrs['objectClass'])){
  94
  95         $this->is_account= TRUE;
  96       }
  97
  98       /* Is this account a trustAccount? */
  99       if ($this->is_account && isset($this->attrs['trustModel'])){
 100         $this->trustModel= $this->attrs['trustModel'][0];
 101         $this->was_trust_account= TRUE;
 102       } else {
 103         $this->was_trust_account= FALSE;
 104         $this->trustModel= "";
 105       }
 106
 107           $this->accessTo = array();
 108       if ($this->is_account && isset($this->attrs['accessTo'])){
 109         for ($i= 0; $i<$this->attrs['accessTo']['count']; $i++){
 110           $tmp= $this->attrs['accessTo'][$i];
 111           $this->accessTo[$tmp]= $tmp;
 112         }
 113       }
 114       $this->initially_was_account= $this->is_account;
 115
 116       /* Fill group */
 117       $this->primaryGroup= $this->gidNumber;
 118
 119       /* Generate status text */
 120       $current= date("U");
 121
 122       $current= floor($current / 60 /60 / 24);
 123
 124       if (($current >= $this->shadowExpire) && $this->shadowExpire){
 125         $this->status= _("expired");
 126         if (($current - $this->shadowExpire) < $this->shadowInactive){
 127           $this->status.= ", "._("grace time active");
 128         }
 129       } elseif (($this->shadowLastChange + $this->shadowMin) >= $current){
 130         $this->status= _("active, password not changable");
 131       } elseif (($this->shadowLastChange + $this->shadowMax) >= $current){
 132         $this->status= _("active, password expired");
 133       } else {
 134         $this->status= _("active");
 135       }
 136
 137       /* Get group membership */
 138       $ldap->cd($this->config->current['BASE']);
 139       $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->uid."))", array("cn", "description"));
 140
 141       while ($this->attrs= $ldap->fetch()){
 142         if (!isset($this->attrs["description"][0])){
 143           $entry= $this->attrs["cn"][0];
 144         } else {
 145           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $this->attrs["description"][0]);
 146           $entry= $this->attrs["cn"][0]." [$dsc]";
 147         }
 148         $this->groupMembership[$ldap->getDN()]= $entry;
 149       }
 150       asort($this->groupMembership);
 151       reset($this->groupMembership);
 152       $this->savedGroupMembership= $this->groupMembership;
 153       $this->savedUidNumber= $this->uidNumber;
 154       $this->savedGidNumber= $this->gidNumber;
 155     }
 156
 157     /* Adjust shadow checkboxes */
 158     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
 159           "shadowExpire") as $val){
 160
 161       if ($this->$val != 0){
 162         $oval= "use_".$val;
 163         $this->$oval= "1";
 164       }
 165     }
 166
 167     /* Convert to seconds */
 168     if ($this->shadowExpire != 0){
 169       $this->shadowExpire*= 60 * 60 * 24;
 170     } else {
 171       $date= getdate();
 172       $this->shadowExpire= floor($date[0] / (60*60*24)) * 60 * 60 * 24;
 173     }
 174
 175     /* Generate shell list from /etc/gosa/shells */
 176     if (file_exists('/etc/gosa/shells')){
 177       $shells = file ('/etc/gosa/shells');
 178       foreach ($shells as $line){
 179         if (!preg_match ("/^#/", $line)){
 180           $this->loginShellList[]= trim($line);
 181         }
 182       }
 183     } else {
 184       if ($this->loginShell == ""){
 185         $this->loginShellList[]= _("unconfigured");
 186       }
 187     }
 188
 189     /* Insert possibly missing loginShell */
 190     if ($this->loginShell != "" && !in_array($this->loginShell, $this->loginShellList)){
 191       $this->loginShellList[]= $this->loginShell;
 192     }
 193
 194     /* Generate printer list */
 195     if (isset($this->config->data['SERVERS']['CUPS'])){
 196       $this->printerList= get_printer_list ($this->config->data['SERVERS']['CUPS']);
 197       asort($this->printerList);
 198     }
 199
 200     /* Generate group list */
 201     $ldap->cd($this->config->current['BASE']);
 202     $ldap->search("(objectClass=posixGroup)", array("cn", "gidNumber"));
 203     $this->secondaryGroups[]= "- "._("automatic")." -";
 204     while ($attrs= $ldap->fetch()){
 205       $this->secondaryGroups[$attrs['gidNumber'][0]]= $attrs['cn'][0];
 206     }
 207     asort ($this->secondaryGroups);
 208
 209     /* Get global filter config */
 210     if (!is_global("sysfilter")){
 211       $ui= get_userinfo();
 212       $base= get_base_from_people($ui->dn);
 213       $sysfilter= array( "depselect"       => $base,
 214           "regex"           => "*");
 215       register_global("sysfilter", $sysfilter);
 216     }
 217     $this->ui = get_userinfo();
 218   }
 219
 220
 221   /* execute generates the html output for this node */
 222   function execute($isCopyPaste = false)
 223   {
 224         /* Call parent execute */
 225         plugin::execute();
 226   $display= "";
 227
 228   /* Department has changed? */
 229   if(isset($_POST['depselect'])){
 230     $_SESSION['CurrentMainBase']= validate($_POST['depselect']);
 231   }
 232
 233   if(!$isCopyPaste){
 234     /* Do we need to flip is_account state? */
 235     if (isset($_POST['modify_state'])){
 236       $this->is_account= !$this->is_account;
 237     }
 238
 239     /* Do we represent a valid posixAccount? */
 240     if (!$this->is_account && $this->parent == NULL ){
 241       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
 242         _("This account has no unix extensions.")."</b>";
 243       $display.= back_to_main();
 244       return ($display);
 245     }
 246
 247
 248     /* Show tab dialog headers */
 249     if ($this->parent != NULL){
 250       if ($this->is_account){
 251         if (isset($this->parent->by_object['sambaAccount'])){
 252           $obj= $this->parent->by_object['sambaAccount'];
 253         }
 254         if (isset($obj) && $obj->is_account == TRUE &&
 255             ((isset($this->parent->by_object['sambaAccount']))&&($this->parent->by_object['sambaAccount']->is_account))
 256             ||(isset($this->parent->by_object['environment'] ))&&($this->parent->by_object['environment'] ->is_account)){
 257
 258           /* Samba3 dependency on posix accounts are enabled
 259              in the moment, because I need to rely on unique
 260              uidNumbers. There'll be a better solution later
 261              on. */
 262           $display= $this->show_header(_("Remove posix account"),
 263               _("This account has unix features enabled. To disable them, you'll need to remove the samba / environment account first."), TRUE);
 264         } else {
 265           $display= $this->show_header(_("Remove posix account"),
 266               _("This account has posix features enabled. You can disable them by clicking below."));
 267         }
 268       } else {
 269         $display= $this->show_header(_("Create posix account"),
 270             _("This account has posix features disabled. You can enable them by clicking below."));
 271         return($display);
 272       }
 273     }
 274   }
 275   /* Trigger group edit? */
 276   if (isset($_POST['edit_groupmembership'])){
 277     $this->group_dialog= TRUE;
 278     $this->dialog= TRUE;
 279   }
 280
 281   /* Cancel group edit? */
 282   if (isset($_POST['add_groups_cancel']) ||
 283       isset($_POST['add_groups_finish'])){
 284     $this->group_dialog= FALSE;
 285     $this->dialog= FALSE;
 286   }
 287
 288   /* Add selected groups */
 289   if (isset($_POST['add_groups_finish']) && isset($_POST['groups']) &&
 290       count($_POST['groups'])){
 291
 292       if (chkacl ($this->acl, "memberUid") == ""){
 293         $this->addGroup ($_POST['groups']);
 294         $this->is_modified= TRUE;
 295       }
 296     }
 297
 298     /* Delete selected groups */
 299     if (isset($_POST['delete_groupmembership']) &&
 300         isset($_POST['group_list']) && count($_POST['group_list'])){
 301
 302       if (chkacl ($this->acl, "memberUid") == ""){
 303         $this->delGroup ($_POST['group_list']);
 304         $this->is_modified= TRUE;
 305       }
 306     }
 307
 308     /* Add user workstation? */
 309     if (isset($_POST["add_ws"])){
 310       $this->show_ws_dialog= TRUE;
 311       $this->dialog= TRUE;
 312     }
 313
 314     /* Add user workstation? */
 315     if (isset($_POST["add_ws_finish"]) && isset($_POST['wslist'])){
 316       foreach($_POST['wslist'] as $ws){
 317         $this->accessTo[$ws]= $ws;
 318       }
 319       ksort($this->accessTo);
 320       $this->is_modified= TRUE;
 321     }
 322
 323     /* Remove user workstations? */
 324     if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
 325       foreach($_POST['workstation_list'] as $name){
 326         unset ($this->accessTo[$name]);
 327       }
 328       $this->is_modified= TRUE;
 329     }
 330
 331     /* Add user workstation finished? */
 332     if (isset($_POST["add_ws_finish"]) || isset($_POST["add_ws_cancel"])){
 333       $this->show_ws_dialog= FALSE;
 334       $this->dialog= FALSE;
 335     }
 336
 337     /* Templates now! */
 338     $smarty= get_smarty();
 339
 340     /* Show ws dialog */
 341     if ($this->show_ws_dialog){
 342       /* Save data */
 343       $sysfilter= get_global("sysfilter");
 344       foreach( array("depselect", "regex") as $type){
 345         if (isset($_POST[$type])){
 346           $sysfilter[$type]= $_POST[$type];
 347         }
 348       }
 349       if (isset($_GET['search'])){
 350         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 351         if ($s == "**"){
 352           $s= "*";
 353         }
 354         $sysfilter['regex']= $s;
 355       }
 356       register_global("sysfilter", $sysfilter);
 357
 358       /* Get workstation list */
 359       $exclude= "";
 360       foreach($this->accessTo as $ws){
 361         $exclude.= "(cn=$ws)";
 362       }
 363       if ($exclude != ""){
 364         $exclude= "(!(|$exclude))";
 365       }
 366       $acl= array($this->config->current['BASE'] => ":all");
 367       $regex= $sysfilter['regex'];
 368       $filter= "(&(|(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal))$exclude(cn=*)(cn=$regex))";
 369       $res= get_list($filter, $acl, $sysfilter['depselect'], array("cn"), GL_SUBSEARCH | GL_SIZELIMIT);
 370       $wslist= array();
 371       foreach ($res as $attrs){
 372         $wslist[]= preg_replace('/\$/', '', $attrs['cn'][0]);
 373       }
 374       asort($wslist);
 375       $smarty->assign("search_image", get_template_path('images/search.png'));
 376       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 377       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 378       $smarty->assign("deplist", $this->config->idepartments);
 379       $smarty->assign("alphabet", generate_alphabet());
 380       foreach( array("depselect", "regex") as $type){
 381         $smarty->assign("$type", $sysfilter[$type]);
 382       }
 383       $smarty->assign("hint", print_sizelimit_warning());
 384       $smarty->assign("wslist", $wslist);
 385       $smarty->assign("apply", apply_filter());
 386       $display= $smarty->fetch (get_template_path('trust_machines.tpl', TRUE, dirname(__FILE__)));
 387       return ($display);
 388     }
 389
 390     /* Manage group add dialog */
 391     if ($this->group_dialog){
 392
 393       /* Get Posts */
 394       if(isset($_POST['depselect'])){
 395         if(isset($_POST['regex'])){
 396           $this->GroupRegex = $_POST['regex'];
 397         }
 398         if(isset($_POST['guser'])){
 399           $this->GroupUserRegex = $_POST['guser'];
 400         }
 401       }
 402
 403       /* Get global filter config */
 404       $this->reload();
 405
 406       /* remove already assigned groups */
 407       $glist= array();
 408       foreach ($this->grouplist as $key => $value){
 409         if (!isset($this->groupMembership[$key])){
 410           $glist[$key]= $value;
 411         }
 412       }
 413
 414       if($this->SubSearch){
 415         $smarty->assign("SubSearchCHK"," checked ");
 416       }else{
 417         $smarty->assign("SubSearchCHK","");
 418       }
 419
 420       $smarty->assign("regex",$this->GroupRegex);
 421       $smarty->assign("guser",$this->GroupUserRegex);
 422       $smarty->assign("groups", $glist);
 423       $smarty->assign("search_image", get_template_path('images/search.png'));
 424       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 425       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 426       $smarty->assign("deplist", $this->config->idepartments);
 427       $smarty->assign("alphabet", generate_alphabet());
 428       $smarty->assign("depselect",$_SESSION['CurrentMainBase']);
 429       $smarty->assign("hint", print_sizelimit_warning());
 430
 431       $smarty->assign("apply", apply_filter());
 432       $display.= $smarty->fetch (get_template_path('posix_groups.tpl', TRUE, dirname(__FILE__)));
 433       return ($display);
 434     }
 435
 436     /* Show main page */
 437     $smarty= get_smarty();
 438
 439     /* Depending on pwmode, currently hardcoded because there are no other methods */
 440     if ( 1 == 1 ){
 441       $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
 442       $shadowMinACL= chkacl($this->acl, "shadowMin");
 443       $smarty->assign("shadowmins", sprintf(_("Password can't be changed up to %s days after last change"), "<input name=\"shadowMin\" size=3 maxlength=4 $shadowMinACL value=\"".$this->shadowMin."\">"));
 444       $shadowMaxACL= chkacl($this->acl, "shadowMax");
 445       $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"), "<input name=\"shadowMax\" size=3 maxlength=4 $shadowMaxACL value=\"".$this->shadowMax."\">"));
 446       $shadowInactiveACL= chkacl($this->acl, "shadowInactive");
 447       $smarty->assign("shadowinactives", sprintf(_("Disable account after %s days of inactivity after password expiery"), "<input name=\"shadowInactive\" size=3 maxlength=4 $shadowInactiveACL value=\"".$this->shadowInactive."\">"));
 448       $shadowWarningACL= chkacl($this->acl, "shadowWarning");
 449       $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiery"), "<input name=\"shadowWarning\" size=3 maxlength=4 $shadowWarningACL value=\"".$this->shadowWarning."\">"));
 450       foreach( array("must_change_password", "use_shadowMin", "use_shadowMax",
 451             "use_shadowExpire", "use_shadowInactive",
 452             "use_shadowWarning") as $val){
 453         if ($this->$val == 1){
 454           $smarty->assign("$val", "checked");
 455         } else {
 456           $smarty->assign("$val", "");
 457         }
 458         $smarty->assign("$val"."ACL", chkacl($this->acl, $val));
 459       }
 460     }
 461
 462     /* Fill calendar */
 463     $date= getdate($this->shadowExpire);
 464
 465     $days= array();
 466     for($d= 1; $d<32; $d++){
 467       $days[$d]= $d;
 468     }
 469     $years= array();
 470     for($y= $date['year']-10; $y<$date['year']+10; $y++){
 471       $years[]= $y;
 472     }
 473     $months= array(_("January"), _("February"), _("March"), _("April"),
 474         _("May"), _("June"), _("July"), _("August"), _("September"),
 475         _("October"), _("November"), _("December"));
 476     $smarty->assign("day", $date["mday"]);
 477     $smarty->assign("days", $days);
 478     $smarty->assign("months", $months);
 479     $smarty->assign("month", $date["mon"]-1);
 480     $smarty->assign("years", $years);
 481     $smarty->assign("year", $date["year"]);
 482
 483     /* Fill arrays */
 484     $smarty->assign("shells", $this->loginShellList);
 485     $smarty->assign("secondaryGroups", $this->secondaryGroups);
 486     $smarty->assign("primaryGroup", $this->primaryGroup);
 487    if (!count($this->groupMembership)){
 488       $smarty->assign("groupMembership", array("&nbsp;"));
 489     } else {
 490       $smarty->assign("groupMembership", $this->groupMembership);
 491     }
 492     if (count($this->groupMembership) > 16){
 493       $smarty->assign("groups", "too_many_for_nfs");
 494     } else {
 495       $smarty->assign("groups", "");
 496     }
 497     $smarty->assign("printerList", $this->printerList);
 498     $smarty->assign("languages", $this->config->data['MAIN']['LANGUAGES']);
 499
 500         /* Avoid "Undefined index: forceMode" */
 501     $smarty->assign("forceMode", "");
 502
 503     /* Checkboxes */
 504     if ($this->force_ids == 1){
 505       $smarty->assign("force_ids", "checked");
 506       if ($_SESSION['js']){
 507         $smarty->assign("forceMode", "");
 508       }
 509     } else {
 510       if ($_SESSION['js']){
 511                 if($this->acl != "#none#")
 512         $smarty->assign("forceMode", "disabled");
 513       }
 514       $smarty->assign("force_ids", "");
 515     }
 516     $smarty->assign("force_idsACL", chkacl($this->acl, "force_ids"));
 517
 518     /* Load attributes and acl's */
 519     foreach($this->attributes as $val){
 520       if((chkacl($this->acl,$val)=="")&&(($_SESSION["js"])&&(($val=="uidNumber")||($val=="gidNumber"))))
 521         {
 522           $smarty->assign("$val"."ACL","");
 523           $smarty->assign("$val", $this->$val);
 524           continue;
 525         }
 526       $smarty->assign("$val", $this->$val);
 527       $smarty->assign("$val"."ACL", chkacl($this->acl,$val));
 528     }
 529     $smarty->assign("groupMembershipACL", chkacl($this->acl, "groupMembership"));
 530     $smarty->assign("status", $this->status);
 531
 532     /* Work on trust modes */
 533     $smarty->assign("trustmodeACL", chkacl($this->acl, "trustmode"));
 534     if ($this->trustModel == "fullaccess"){
 535       $trustmode= 1;
 536       // pervent double disable tag in html code, this will disturb our clean w3c html
 537
 538     if(chkacl($this->acl, "trustmode")==""){
 539           $smarty->assign("trusthide", "disabled");
 540       }else{
 541           $smarty->assign("trusthide", "");
 542       }
 543
 544     } elseif ($this->trustModel == "byhost"){
 545       $trustmode= 2;
 546       $smarty->assign("trusthide", "");
 547     } else {
 548       // pervent double disable tag in html code, this will disturb our clean w3c html
 549       if(chkacl($this->acl, "trustmode")==""){
 550           $smarty->assign("trusthide", "disabled");
 551       }else{
 552           $smarty->assign("trusthide", "");
 553       }
 554       $trustmode= 0;
 555     }
 556     $smarty->assign("trustmode", $trustmode);
 557     $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
 558           2 => _("allow access to these hosts")));
 559
 560
 561
 562     if((count($this->accessTo))==0)
 563       $smarty->assign("emptyArrAccess",true);
 564     else
 565       $smarty->assign("emptyArrAccess",false);
 566
 567
 568
 569     $smarty->assign("workstations", $this->accessTo);
 570
 571     $smarty->assign("apply", apply_filter());
 572     $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
 573     return($display);
 574   }
 575
 576
 577   /* remove object from parent */
 578   function remove_from_parent()
 579   {
 580     /* Cancel if there's nothing to do here */
 581     if (!$this->initially_was_account){
 582       return;
 583     }
 584
 585     /* include global link_info */
 586     $ldap= $this->config->get_ldap_link();
 587
 588         /* Remove and write to LDAP */
 589     plugin::remove_from_parent();
 590
 591     /* Zero out array */
 592     $this->attrs['gosaHostACL']= array();
 593
 594     /* Keep uid, because we need it for authentification! */
 595     unset($this->attrs['uid']);
 596     unset($this->attrs['trustModel']);
 597
 598     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
 599         $this->attributes, "Save");
 600     $ldap->cd($this->dn);
 601     $this->cleanup();
 602     $ldap->modify ($this->attrs);
 603
 604     show_ldap_error($ldap->get_error(), sprintf(_("Removing of user/posix account with dn '%s' failed."),$this->dn));
 605
 606     /* Delete group only if cn is uid and there are no other
 607        members inside */
 608     $ldap->cd ($this->config->current['BASE']);
 609     $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
 610     if ($ldap->count() != 0){
 611       $attrs= $ldap->fetch();
 612       if ($attrs['cn'][0] == $this->uid &&
 613           !isset($this->attrs['memberUid'])){
 614
 615         $ldap->rmDir($ldap->getDN());
 616       }
 617     }
 618
 619     /* Optionally execute a command after we're done */
 620     $this->handle_post_events("remove");
 621   }
 622
 623
 624   function save_object()
 625   {
 626     if (isset($_POST['posixTab'])){
 627       /* Save values to object */
 628       plugin::save_object();
 629
 630       /* Save force GID attribute */
 631       if (chkacl ($this->acl, "force_ids") == ""){
 632         if (isset ($_POST['force_ids'])){
 633           $data= 1;
 634         } else {
 635           $data= 0;
 636         }
 637         if ($this->force_ids != $data){
 638           $this->is_modified= TRUE;
 639         }
 640         $this->force_ids= $data;
 641
 642         $data= $_POST['primaryGroup'];
 643         if ($this->primaryGroup != $data){
 644           $this->is_modified= TRUE;
 645         }
 646         $this->primaryGroup= $_POST['primaryGroup'];
 647       }
 648
 649       /* Save pwmode dependent attributes, curently hardcoded because there're
 650          no alternatives */
 651       if (1 == 1){
 652         foreach( array("must_change_password", "use_shadowMin", "use_shadowMax",
 653               "use_shadowExpire", "use_shadowInactive",
 654               "use_shadowWarning") as $val){
 655           if (chkacl($this->acl, "$val") == ""){
 656             if (isset ($_POST[$val])){
 657               $data= 1;
 658             } else {
 659               $data= 0;
 660             }
 661             if ($data != $this->$val){
 662               $this->is_modified= TRUE;
 663             }
 664             $this->$val= $data;
 665           }
 666         }
 667       }
 668
 669       /* Trust mode - special handling */
 670       if (isset($_POST['trustmode'])){
 671         $saved= $this->trustModel;
 672         if ($_POST['trustmode'] == "1"){
 673           $this->trustModel= "fullaccess";
 674         } elseif ($_POST['trustmode'] == "2"){
 675           $this->trustModel= "byhost";
 676         } else {
 677           $this->trustModel= "";
 678         }
 679         if ($this->trustModel != $saved){
 680           $this->is_modified= TRUE;
 681         }
 682       }
 683     }
 684     if(isset($_POST["PosixGroupDialogPosted"])){
 685       if(isset($_POST['SubSearch']) && ($_POST['SubSearch'])){
 686         $this->SubSearch = true;
 687       }else{
 688         $this->SubSearch = false;
 689       }
 690     }
 691   }
 692
 693
 694   /* Save data to LDAP, depending on is_account we save or delete */
 695   function save()
 696   {
 697
 698     /* include global link_info */
 699     $ldap= $this->config->get_ldap_link();
 700
 701     /* Adapt shadow values */
 702     if (!$this->use_shadowExpire){
 703       $this->shadowExpire= "0";
 704     } else {
 705       /* Transform seconds to days here */
 706       $this->shadowExpire= (int)($this->shadowExpire / (60 * 60 * 24)) ;
 707     }
 708     if (!$this->use_shadowMax){
 709       $this->shadowMax= "0";
 710     }
 711     if ($this->must_change_password){
 712       $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
 713     } else {
 714       $this->shadowLastChange= (int)(date("U") / 86400);
 715     }
 716     if (!$this->use_shadowWarning){
 717       $this->shadowWarning= "0";
 718     }
 719
 720     /* Check what to do with ID's */
 721     if ($this->force_ids == 0){
 722
 723       /* Use id's that are already set */
 724       if ($this->savedUidNumber != ""){
 725         $this->uidNumber= $this->savedUidNumber;
 726         $this->gidNumber= $this->savedGidNumber;
 727       } else {
 728
 729         /* Calculate new id's. We need to place a lock before calling get_next_id
 730            to get real unique values. */
 731         $wait= 10;
 732         while (get_lock("uidnumber") != ""){
 733           sleep (1);
 734
 735           /* Oups - timed out */
 736           if ($wait-- == 0){
 737             print_red (_("Failed: overriding lock"));
 738             break;
 739           }
 740         }
 741
 742         add_lock ("uidnumber", "gosa");
 743         $this->uidNumber= $this->get_next_id("uidNumber");
 744         if ($this->savedGidNumber != ""){
 745           $this->gidNumber= $this->savedGidNumber;
 746         } else {
 747           $this->gidNumber= $this->get_next_id("gidNumber");
 748         }
 749       }
 750
 751       if ($this->primaryGroup != 0){
 752         $this->gidNumber= $this->primaryGroup;
 753       }
 754     }
 755
 756     if ($this->use_shadowMin != "1" ) {
 757       $this->shadowMin = "";
 758     }
 759
 760     if (($this->use_shadowMax != "1") && ($this->must_change_password != "1")) {
 761       $this->shadowMax = "";
 762     }
 763
 764     if ($this->use_shadowWarning != "1" ) {
 765       $this->shadowWarning = "";
 766     }
 767
 768     if ($this->use_shadowInactive != "1" ) {
 769       $this->shadowInactive = "";
 770     }
 771
 772     if ($this->use_shadowExpire != "1" ) {
 773       $this->shadowExpire = "";
 774     }
 775
 776     /* Fill gecos */
 777     if (isset($this->parent) && $this->parent != NULL){
 778       $this->gecos= rewrite($this->parent->by_object['user']->cn);
 779       if (!preg_match('/[a-z0-9 -]/i', $this->gecos)){
 780         $this->gecos= "";
 781       }
 782     }
 783
 784         foreach(array("shadowMin","shadowMax","shadowWarning","shadowInactive","shadowExpire") as $attr){
 785                 $this->$attr = (int) $this->$attr;
 786         }
 787     /* Call parents save to prepare $this->attrs */
 788     plugin::save();
 789
 790     /* Trust accounts */
 791     $objectclasses= array();
 792     foreach ($this->attrs['objectClass'] as $key => $class){
 793       if (preg_match('/trustAccount/i', $class)){
 794         continue;
 795       }
 796       $objectclasses[]= $this->attrs['objectClass'][$key];
 797     }
 798     $this->attrs['objectClass']= $objectclasses;
 799     if ($this->trustModel != ""){
 800       $this->attrs['objectClass'][]= "trustAccount";
 801       $this->attrs['trustModel']= $this->trustModel;
 802       $this->attrs['accessTo']= array();
 803       if ($this->trustModel == "byhost"){
 804         foreach ($this->accessTo as $host){
 805           $this->attrs['accessTo'][]= $host;
 806         }
 807       }
 808     } else {
 809       if ($this->was_trust_account){
 810         $this->attrs['accessTo']= array();
 811         $this->attrs['trustModel']= array();
 812       }
 813     }
 814
 815     if(empty($this->attrs['gosaDefaultPrinter'])){
 816       $thid->attrs['gosaDefaultPrinter']=array();
 817     }
 818
 819
 820     /* Save data to LDAP */
 821     $ldap->cd($this->dn);
 822     $this->cleanup();
 823     unset($this->attrs['uid']);
 824     $ldap->modify ($this->attrs);
 825
 826     show_ldap_error($ldap->get_error(), sprintf(_("Saving of user/posix account with dn '%s' failed."),$this->dn));
 827
 828     /* Remove lock needed for unique id generation */
 829     del_lock ("uidnumber");
 830
 831
 832     /* Posix accounts have group interrelationship, take care about these here. */
 833     if ($this->force_ids == 0 && $this->primaryGroup == 0){
 834       $ldap->cd($this->config->current['BASE']);
 835       $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn"));
 836
 837       /* Create group if it doesn't exist */
 838       if ($ldap->count() == 0){
 839         $groupdn= preg_replace ('/^'.$this->config->current['DNMODE'].'=[^,]+,'.get_people_ou().'/i', 'cn='.$this->uid.','.get_groups_ou(), $this->dn);
 840
 841         $g= new group($this->config, $groupdn);
 842         $g->cn= $this->uid;
 843         $g->force_gid= 1;
 844         $g->gidNumber= $this->gidNumber;
 845         $g->description= "Group of user ".$this->givenName." ".$this->sn;
 846         $g->save ();
 847       }
 848     }
 849
 850     /* Take care about groupMembership values: add to groups */
 851     foreach ($this->groupMembership as $key => $value){
 852       $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key);
 853       $g->by_object['group']->addUser($this->uid);
 854       $g->save();
 855     }
 856
 857     /* Remove from groups not listed in groupMembership */
 858     foreach ($this->savedGroupMembership as $key => $value){
 859       if (!isset($this->groupMembership[$key])){
 860         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key);
 861         $g->by_object['group']->removeUser ($this->uid);
 862         $g->save();
 863       }
 864     }
 865
 866     /* Optionally execute a command after we're done */
 867     if ($this->initially_was_account == $this->is_account){
 868       if ($this->is_modified){
 869         $this->handle_post_events("mofify");
 870       }
 871     } else {
 872       $this->handle_post_events("add");
 873     }
 874   }
 875
 876   /* Check formular input */
 877   function check()
 878   {
 879     /* Include global link_info */
 880     $ldap= $this->config->get_ldap_link();
 881
 882     /* Call common method to give check the hook */
 883     $message= plugin::check();
 884
 885     /* must: homeDirectory */
 886     if ($this->homeDirectory == ""){
 887       $message[]= _("The required field 'Home directory' is not set.");
 888     }
 889     if (!is_path($this->homeDirectory)){
 890       $message[]= _("Please enter a valid path in 'Home directory' field.");
 891     }
 892
 893     /* Check ID's if they are forced by user */
 894     if ($this->force_ids == "1"){
 895
 896       /* Valid uid/gid? */
 897       if (!is_id($this->uidNumber)){
 898         $message[]= _("Value specified as 'UID' is not valid.");
 899       } else {
 900         if ($this->uidNumber < $this->config->current['MINID']){
 901           $message[]= _("Value specified as 'UID' is too small.");
 902         }
 903       }
 904       if (!is_id($this->gidNumber)){
 905         $message[]= _("Value specified as 'GID' is not valid.");
 906       } else {
 907         if ($this->gidNumber < $this->config->current['MINID']){
 908           $message[]= _("Value specified as 'GID' is too small.");
 909         }
 910       }
 911     }
 912
 913     /* Check shadow settings, well I like spaghetties... */
 914     if ($this->use_shadowMin){
 915       if (!is_id($this->shadowMin)){
 916         $message[]= _("Value specified as 'shadowMin' is not valid.");
 917       }
 918     }
 919     if ($this->use_shadowMax){
 920       if (!is_id($this->shadowMax)){
 921         $message[]= _("Value specified as 'shadowMax' is not valid.");
 922       }
 923     }
 924     if ($this->use_shadowWarning){
 925       if (!is_id($this->shadowWarning)){
 926         $message[]= _("Value specified as 'shadowWarning' is not valid.");
 927       }
 928       if (!$this->use_shadowMax){
 929         $message[]= _("'shadowWarning' without 'shadowMax' makes no sense.");
 930       }
 931       if ($this->shadowWarning > $this->shadowMax){
 932         $message[]= _("Value specified as 'shadowWarning' should be smaller than 'shadowMax'.");
 933       }
 934       if ($this->use_shadowMin && $this->shadowWarning < $this->shadowMin){
 935         $message[]= _("Value specified as 'shadowWarning' should be greater than 'shadowMin'.");
 936       }
 937     }
 938     if ($this->use_shadowInactive){
 939       if (!is_id($this->shadowInactive)){
 940         $message[]= _("Value specified as 'shadowInactive' is not valid.");
 941       }
 942       if (!$this->use_shadowMax){
 943         $message[]= _("'shadowInactive' without 'shadowMax' makes no sense.");
 944       }
 945     }
 946     if ($this->use_shadowMin && $this->use_shadowMax){
 947       if ($this->shadowMin > $this->shadowMax){
 948         $message[]= _("Value specified as 'shadowMin' should be smaller than 'shadowMax'.");
 949       }
 950     }
 951
 952   //  if(empty($this->gosaDefaultPrinter)){
 953   //    $message[]= _("You need to specify a valid default printer.");
 954   //  }
 955
 956     return ($message);
 957   }
 958
 959   function addGroup ($groups)
 960   {
 961     /* include global link_info */
 962     $ldap= $this->config->get_ldap_link();
 963
 964     /* Walk through groups and add the descriptive entry if not exists */
 965     foreach ($groups as $value){
 966       if (!array_key_exists($value, $this->groupMembership)){
 967         $ldap->cat($value, array('cn', 'description', 'dn'));
 968         $attrs= $ldap->fetch();
 969         error_reporting (0);
 970         if (!isset($attrs['description'][0])){
 971           $entry= $attrs["cn"][0];
 972         } else {
 973           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
 974           $entry= $attrs["cn"][0]." [$dsc]";
 975         }
 976         error_reporting (E_ALL);
 977         $this->groupMembership[$attrs['dn']]= $entry;
 978       }
 979     }
 980
 981     /* Sort groups */
 982     asort ($this->groupMembership);
 983     reset ($this->groupMembership);
 984   }
 985
 986
 987   /* Del posix user from some groups */
 988   function delGroup ($groups)
 989   {
 990     $dest= array();
 991
 992     foreach ($this->groupMembership as $key => $value){
 993       if (!in_array($key, $groups)){
 994         $dest[$key]= $value;
 995       }
 996     }
 997     $this->groupMembership= $dest;
 998   }
 999
1000   /* Adapt from template, using 'dn' */
1001   function adapt_from_template($dn)
1002   {
1003     /* Include global link_info */
1004     $ldap= $this->config->get_ldap_link();
1005
1006     plugin::adapt_from_template($dn);
1007     $template= $this->attrs['uid'][0];
1008
1009     /* Adapt group membership */
1010     $ldap->cd($this->config->current['BASE']);
1011     $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
1012
1013     while ($this->attrs= $ldap->fetch()){
1014       if (!isset($this->attrs["description"][0])){
1015         $entry= $this->attrs["cn"][0];
1016       } else {
1017         $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
1018       }
1019       $this->groupMembership[$ldap->getDN()]= $entry;
1020     }
1021
1022     /* Fix primary group settings */
1023     $ldap->cd($this->config->current['BASE']);
1024     $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1025     if ($ldap->count() != 1){
1026       $this->primaryGroup= $this->gidNumber;
1027     }
1028
1029         $ldap->cd($this->config->current['BASE']);
1030     $ldap->search("(&(objectClass=gosaUserTemplate)(uid=".$template."))", array("cn","accessTo"));
1031         while($attr = $ldap->fetch()){
1032                 $tmp = $attr['accessTo'];
1033                 unset ($tmp['count']);
1034                 $this->accessTo = $tmp;
1035         }
1036
1037     /* Adjust shadow checkboxes */
1038     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
1039           "shadowExpire") as $val){
1040
1041       if ($this->$val != 0){
1042         $oval= "use_".$val;
1043         $this->$oval= "1";
1044       }
1045     }
1046   }
1047
1048   function get_next_id($attrib)
1049   {
1050     $ids= array();
1051     $ldap= $this->config->get_ldap_link();
1052
1053     $ldap->cd ($this->config->current['BASE']);
1054     if (preg_match('/gidNumber/i', $attrib)){
1055       $oc= "posixGroup";
1056     } else {
1057       $oc= "posixAccount";
1058     }
1059     $ldap->search ("(&(objectClass=$oc)($attrib=*))", array("$attrib"));
1060
1061     /* Get list of ids */
1062     while ($attrs= $ldap->fetch()){
1063       $ids[]= (int)$attrs["$attrib"][0];
1064     }
1065
1066     /* Find out next free id near to UID_BASE */
1067     for ($id= $this->config->current['UIDBASE']; $id++; $id<65000){
1068       if (!in_array($id, $ids)){
1069         return ($id);
1070       }
1071     }
1072
1073     /* Should not happen */
1074     if ($id == 65000){
1075       print_red(_("Too many users, can't allocate a free ID!"));
1076       exit;
1077     }
1078
1079   }
1080
1081   function reload()
1082   {
1083     /* Set base for all searches */
1084     $base     = $_SESSION['CurrentMainBase'];
1085     $base     = $base;
1086     $ldap     = $this->config->get_ldap_link();
1087     $attrs    =  array("cn", "description", "gidNumber");
1088     $Flags    = GL_SIZELIMIT;
1089
1090     /* Get groups */
1091     if ($this->GroupUserRegex == '*'){
1092       $filter = "(objectClass=posixGroup)";
1093     } else {
1094       $filter= "(&(objectClass=posixGroup)(cn=".$this->GroupRegex.")(memberUid=".$this->GroupUserRegex."))";
1095     }
1096     if($this->SubSearch){
1097       $Flags |= GL_SUBSEARCH;
1098     }else{
1099       $base = get_groups_ou().$base;
1100     }
1101
1102
1103     $res= get_list($filter, $this->ui->subtreeACL, $base,$attrs, $Flags);
1104
1105     /* check sizelimit */
1106     if (preg_match("/size limit/i", $ldap->error)){
1107       $_SESSION['limit_exceeded']= TRUE;
1108     }
1109
1110     /* Create a list of users */
1111     $this->grouplist = array();
1112     foreach ($res as $value){
1113         $this->grouplist[$value['gidNumber'][0]]= $value;
1114     }
1115
1116     $tmp=array();
1117     foreach($this->grouplist as $tkey => $val ){
1118       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
1119     }
1120
1121     /* Sort index */
1122     ksort($tmp);
1123
1124     /* Recreate index array[dn]=cn[description]*/
1125     $this->grouplist=array();
1126     foreach($tmp as $val){
1127       if(isset($val['description'])){
1128         $this->grouplist[$val['dn']]=$val['cn'][0]."&nbsp;[".$val['description'][0]."]";
1129       }else{
1130         $this->grouplist[$val['dn']]=$val['cn'][0];
1131       }
1132     }
1133     reset ($this->grouplist);
1134   }
1135
1136
1137   /* Create the posix dialog part for copy & paste */
1138   function getCopyDialog()
1139   {
1140     /* Skip dialog creation if this is not a valid account*/
1141     if(!$this->is_account) return("");
1142     if ($this->force_ids == 1){
1143       $force_ids = "checked";
1144       if ($_SESSION['js']){
1145         $forceMode = "";
1146       }
1147     } else {
1148       if ($_SESSION['js']){
1149         if($this->acl != "#none#")
1150           $forceMode ="disabled";
1151       }
1152       $force_ids = "";
1153     }
1154
1155     $sta = "";
1156
1157     /* Open group add dialog */
1158     if(isset($_POST['edit_groupmembership'])){
1159       $this->group_dialog = TRUE;
1160       $sta = "SubDialog";
1161     }
1162
1163     /* If the group-add dialog is closed, call execute
1164         to ensure that the membership is updatd */
1165     if(isset($_POST['add_groups_finish']) || isset($_POST['add_groups_cancel'])){
1166       $this->execute();
1167       $this->group_dialog =FALSE;
1168     }
1169
1170     if($this->group_dialog){
1171       $str = $this->execute(true);
1172       $ret = array();
1173       $ret['string'] = $str;
1174       $ret['status'] = $sta;
1175       return($ret);
1176     }
1177
1178     /* If a group member should be deleted, simply call execute */
1179     if(isset($_POST['delete_groupmembership'])){
1180       $this->execute();
1181     }
1182
1183     /* Assigned informations to smarty */
1184     $smarty = get_smarty();
1185     $smarty->assign("homeDirectory",$this->homeDirectory);
1186     $smarty->assign("uidNumber",$this->uidNumber);
1187     $smarty->assign("gidNumber",$this->gidNumber);
1188     $smarty->assign("forceMode",$forceMode);
1189     $smarty->assign("force_ids",$force_ids);
1190     if (!count($this->groupMembership)){
1191       $smarty->assign("groupMembership", array("&nbsp;"));
1192     } else {
1193       $smarty->assign("groupMembership", $this->groupMembership);
1194     }
1195
1196     /* Display wars message if there are more than 16 group members */
1197     if (count($this->groupMembership) > 16){
1198       $smarty->assign("groups", "too_many_for_nfs");
1199     } else {
1200       $smarty->assign("groups", "");
1201     }
1202     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
1203
1204     $ret = array();
1205     $ret['string'] = $str;
1206     $ret['status'] = $sta;
1207     return($ret);
1208   }
1209
1210 }
1211
1212 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1213 ?>