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
  63   /* attribute list for save action */
  64   var $attributes= array("homeDirectory", "loginShell", "uidNumber", "gidNumber", "gecos",
  65       "shadowMin", "shadowMax", "shadowWarning", "shadowInactive", "shadowLastChange",
  66       "shadowExpire", "gosaDefaultPrinter", "gosaDefaultLanguage", "uid");
  67   var $objectclasses= array("posixAccount", "shadowAccount");
  68
  69
  70   /* constructor, if 'dn' is set, the node loads the given
  71      'dn' from LDAP */
  72   function posixAccount ($config, $dn= NULL)
  73   {
  74     /* Configuration is fine, allways */
  75     $this->config= $config;
  76
  77     /* Load bases attributes */
  78     plugin::plugin($config, $dn);
  79
  80     $ldap= $this->config->get_ldap_link();
  81
  82     if ($dn != NULL){
  83
  84       /* Correct is_account. shadowAccount is not required. */
  85       if (isset($this->attrs['objectClass']) &&
  86           in_array ('posixAccount', $this->attrs['objectClass'])){
  87
  88         $this->is_account= TRUE;
  89       }
  90
  91       /* Is this account a trustAccount? */
  92       if ($this->is_account && isset($this->attrs['trustModel'])){
  93         $this->trustModel= $this->attrs['trustModel'][0];
  94         $this->was_trust_account= TRUE;
  95       } else {
  96         $this->was_trust_account= FALSE;
  97         $this->trustModel= "";
  98       }
  99       if ($this->is_account && isset($this->attrs['accessTo'])){
 100         for ($i= 0; $i<$this->attrs['accessTo']['count']; $i++){
 101           $tmp= $this->attrs['accessTo'][$i];
 102           $this->accessTo[$tmp]= $tmp;
 103         }
 104       }
 105       $this->initially_was_account= $this->is_account;
 106
 107       /* Fill group */
 108       $this->primaryGroup= $this->gidNumber;
 109
 110       /* Generate status text */
 111       $current= date("U");
 112       if (($current >= $this->shadowExpire) && $this->shadowExpire){
 113         $this->status= "expired";
 114         if (($this->shadowExpire - $current) < $this->shadowInactive){
 115           $this->status.= ", grace time active";
 116         }
 117       } elseif (($this->shadowLastChange + $this->shadowMin) >= $current){
 118         $this->status= "active, password not changable";
 119       } elseif (($this->shadowLastChange + $this->shadowMax) >= $current){
 120         $this->status= "active, password expired";
 121       } else {
 122         $this->status= "active";
 123       }
 124
 125       /* Get group membership */
 126       $ldap->cd($this->config->current['BASE']);
 127       $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->uid."))", array("cn", "description"));
 128
 129       while ($this->attrs= $ldap->fetch()){
 130         if (!isset($this->attrs["description"][0])){
 131           $entry= $this->attrs["cn"][0];
 132         } else {
 133           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $this->attrs["description"][0]);
 134           $entry= $this->attrs["cn"][0]." [$dsc]";
 135         }
 136         $this->groupMembership[$ldap->getDN()]= $entry;
 137       }
 138       asort($this->groupMembership);
 139       reset($this->groupMembership);
 140       $this->savedGroupMembership= $this->groupMembership;
 141       $this->savedUidNumber= $this->uidNumber;
 142       $this->savedGidNumber= $this->gidNumber;
 143     }
 144
 145     /* Adjust shadow checkboxes */
 146     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
 147           "shadowExpire") as $val){
 148
 149       if ($this->$val != 0){
 150         $oval= "use_".$val;
 151         $this->$oval= "1";
 152       }
 153     }
 154
 155     /* Convert to seconds */
 156     if ($this->shadowExpire != 0){
 157       $this->shadowExpire*= 60 * 60 * 24;
 158     } else {
 159       $date= getdate();
 160       $this->shadowExpire= floor($date[0] / (60*60*24)) * 60 * 60 * 24;
 161     }
 162
 163     /* Generate shell list from /etc/gosa/shells */
 164     if (file_exists('/etc/gosa/shells')){
 165       $shells = file ('/etc/gosa/shells');
 166       foreach ($shells as $line){
 167         if (!preg_match ("/^#/", $line)){
 168           $this->loginShellList[]= trim($line);
 169         }
 170       }
 171     } else {
 172       if ($this->loginShell == ""){
 173         $this->loginShellList[]= _("unconfigured");
 174       }
 175     }
 176
 177     /* Insert possibly missing loginShell */
 178     if ($this->loginShell != "" && !in_array($this->loginShell, $this->loginShellList)){
 179       $this->loginShellList[]= $this->loginShell;
 180     }
 181
 182     /* Generate printer list */
 183     if (isset($this->config->data['SERVERS']['CUPS'])){
 184       $this->printerList= get_printer_list ($this->config->data['SERVERS']['CUPS']);
 185       asort($this->printerList);
 186     }
 187
 188     /* Generate group list */
 189     $ldap->cd($this->config->current['BASE']);
 190     $ldap->search("(objectClass=posixGroup)", array("cn", "gidNumber"));
 191     $this->secondaryGroups[]= "- "._("automatic")." -";
 192     while ($attrs= $ldap->fetch()){
 193       $this->secondaryGroups[$attrs['gidNumber'][0]]= $attrs['cn'][0];
 194     }
 195     asort ($this->secondaryGroups);
 196
 197     /* Get global filter config */
 198     if (!is_global("sysfilter")){
 199       $ui= get_userinfo();
 200       $base= get_base_from_people($ui->dn);
 201       $sysfilter= array( "depselect"       => $base,
 202           "regex"           => "*");
 203       register_global("sysfilter", $sysfilter);
 204     }
 205   }
 206
 207
 208   /* execute generates the html output for this node */
 209   function execute()
 210   {
 211     /* Do we need to flip is_account state? */
 212     if (isset($_POST['modify_state'])){
 213       $this->is_account= !$this->is_account;
 214     }
 215
 216     /* Do we represent a valid posixAccount? */
 217     if (!$this->is_account && $this->parent == NULL ){
 218       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
 219         _("This account has no unix extensions.")."</b>";
 220       $display.= back_to_main();
 221       return ($display);
 222     }
 223
 224     $display= "";
 225
 226     /* Show tab dialog headers */
 227     if ($this->parent != NULL){
 228       if ($this->is_account){
 229         if (isset($this->parent->by_object['sambaAccount'])){
 230           $obj= $this->parent->by_object['sambaAccount'];
 231         }
 232         if (isset($obj) && $obj->is_account == TRUE &&
 233             isset($this->parent->by_object['sambaAccount'])){
 234
 235           /* Samba3 dependency on posix accounts are enabled
 236              in the moment, because I need to rely on unique
 237              uidNumbers. There'll be a better solution later
 238              on. */
 239           $display= $this->show_header(_("Remove posix account"),
 240               _("This account has unix features enabled. To disable them, you'll need to remove the samba account first."), TRUE);
 241         } else {
 242           $display= $this->show_header(_("Remove posix account"),
 243               _("This account has posix features enabled. You can disable them by clicking below."));
 244         }
 245       } else {
 246         $display= $this->show_header(_("Create posix account"),
 247             _("This account has posix features disabled. You can enable them by clicking below."));
 248         return($display);
 249       }
 250     }
 251
 252     /* Trigger group edit? */
 253     if (isset($_POST['edit_groupmembership'])){
 254       $this->group_dialog= TRUE;
 255       $this->dialog= TRUE;
 256     }
 257
 258     /* Cancel group edit? */
 259     if (isset($_POST['add_groups_cancel']) ||
 260         isset($_POST['add_groups_finish'])){
 261       $this->group_dialog= FALSE;
 262       $this->dialog= FALSE;
 263     }
 264
 265     /* Add selected groups */
 266     if (isset($_POST['add_groups_finish']) && isset($_POST['groups']) &&
 267         count($_POST['groups'])){
 268
 269       if (chkacl ($this->acl, "memberUid") == ""){
 270         $this->addGroup ($_POST['groups']);
 271         $this->is_modified= TRUE;
 272       }
 273     }
 274
 275     /* Delete selected groups */
 276     if (isset($_POST['delete_groupmembership']) &&
 277         isset($_POST['group_list']) && count($_POST['group_list'])){
 278
 279       if (chkacl ($this->acl, "memberUid") == ""){
 280         $this->delGroup ($_POST['group_list']);
 281         $this->is_modified= TRUE;
 282       }
 283     }
 284
 285     /* Add user workstation? */
 286     if (isset($_POST["add_ws"])){
 287       $this->show_ws_dialog= TRUE;
 288       $this->dialog= TRUE;
 289     }
 290
 291     /* Add user workstation? */
 292     if (isset($_POST["add_ws_finish"]) && isset($_POST['wslist'])){
 293       foreach($_POST['wslist'] as $ws){
 294         $this->accessTo[$ws]= $ws;
 295       }
 296       ksort($this->accessTo);
 297       $this->is_modified= TRUE;
 298     }
 299
 300     /* Remove user workstations? */
 301     if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
 302       foreach($_POST['workstation_list'] as $name){
 303         unset ($this->accessTo[$name]);
 304       }
 305       $this->is_modified= TRUE;
 306     }
 307
 308     /* Add user workstation finished? */
 309     if (isset($_POST["add_ws_finish"]) || isset($_POST["add_ws_cancel"])){
 310       $this->show_ws_dialog= FALSE;
 311       $this->dialog= FALSE;
 312     }
 313
 314     /* Templates now! */
 315     $smarty= get_smarty();
 316
 317     /* Show ws dialog */
 318     if ($this->show_ws_dialog){
 319       /* Save data */
 320       $sysfilter= get_global("sysfilter");
 321       foreach( array("depselect", "regex") as $type){
 322         if (isset($_POST[$type])){
 323           $sysfilter[$type]= $_POST[$type];
 324         }
 325       }
 326       if (isset($_GET['search'])){
 327         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 328         if ($s == "**"){
 329           $s= "*";
 330         }
 331         $sysfilter['regex']= $s;
 332       }
 333       register_global("sysfilter", $sysfilter);
 334
 335       /* Get workstation list */
 336       $exclude= "";
 337       foreach($this->accessTo as $ws){
 338         $exclude.= "(cn=$ws)";
 339       }
 340       if ($exclude != ""){
 341         $exclude= "(!(|$exclude))";
 342       }
 343       $acl= array($this->config->current['BASE'] => ":all");
 344       $regex= $sysfilter['regex'];
 345       $filter= "(&(|(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal))$exclude(cn=*)(cn=$regex))";
 346       $res= get_list($acl, "$filter", TRUE, $sysfilter['depselect'], array("cn"), TRUE);
 347       $wslist= array();
 348       foreach ($res as $attrs){
 349         $wslist[]= preg_replace('/\$/', '', $attrs['cn'][0]);
 350       }
 351       asort($wslist);
 352       $smarty->assign("search_image", get_template_path('images/search.png'));
 353       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 354       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 355       $smarty->assign("deplist", $this->config->idepartments);
 356       $smarty->assign("alphabet", generate_alphabet());
 357       foreach( array("depselect", "regex") as $type){
 358         $smarty->assign("$type", $sysfilter[$type]);
 359       }
 360       $smarty->assign("hint", print_sizelimit_warning());
 361       $smarty->assign("wslist", $wslist);
 362       $smarty->assign("apply", apply_filter());
 363       $display= $smarty->fetch (get_template_path('trust_machines.tpl', TRUE, dirname(__FILE__)));
 364       return ($display);
 365     }
 366
 367     /* Manage group add dialog */
 368     if ($this->group_dialog){
 369       $gd= new groupManagement($this->config, get_userinfo());
 370
 371       /* Save data */
 372       $groupfilter= get_global("groupfilter");
 373       foreach( array("depselect", "guser", "regex") as $type){
 374         if (isset($_POST[$type])){
 375           $groupfilter[$type]= $_POST[$type];
 376         }
 377       }
 378       if (isset($_POST['depselect'])){
 379         foreach( array("primarygroups", "sambagroups", "mailgroups", "appgroups",
 380               "functionalgroups") as $type){
 381
 382           if (isset($_POST[$type])) {
 383             $groupfilter[$type]= "checked";
 384           } else {
 385             $groupfilter[$type]= "";
 386           }
 387         }
 388       }
 389       if (isset($_GET['search'])){
 390         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 391         if ($s == "**"){
 392           $s= "*";
 393         }
 394         $groupfilter['regex']= $s;
 395       }
 396       register_global("groupfilter", $groupfilter);
 397
 398       /* Calculate actual groups */
 399       $gd->reload2();
 400       $glist= array();
 401       foreach ($gd->grouplist as $key => $value){
 402         if (!isset($this->groupMembership[$key])){
 403           $glist[$key]= $value;
 404         }
 405       }
 406
 407       $smarty->assign("groups", $glist);
 408       $smarty->assign("search_image", get_template_path('images/search.png'));
 409       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 410       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 411       $smarty->assign("deplist", $this->config->idepartments);
 412       $smarty->assign("alphabet", generate_alphabet());
 413       foreach( array("depselect", "guser", "regex", "primarygroups", "mailgroups",
 414             "appgroups", "sambagroups", "functionalgroups") as $type){
 415         $smarty->assign("$type", $groupfilter[$type]);
 416       }
 417       $smarty->assign("hint", print_sizelimit_warning());
 418
 419       $smarty->assign("apply", apply_filter());
 420       $display.= $smarty->fetch (get_template_path('posix_groups.tpl', TRUE, dirname(__FILE__)));
 421       return ($display);
 422     }
 423
 424     /* Show main page */
 425     $smarty= get_smarty();
 426
 427     /* Depending on pwmode, currently hardcoded because there are no other methods */
 428     if ( 1 == 1 ){
 429       $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
 430       $shadowMinACL= chkacl($this->acl, "shadowMin");
 431       $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."\">"));
 432       $shadowMaxACL= chkacl($this->acl, "shadowMax");
 433       $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"), "<input name=\"shadowMax\" size=3 maxlength=4 $shadowMaxACL value=\"".$this->shadowMax."\">"));
 434       $shadowInactiveACL= chkacl($this->acl, "shadowInactive");
 435       $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."\">"));
 436       $shadowWarningACL= chkacl($this->acl, "shadowWarning");
 437       $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiery"), "<input name=\"shadowWarning\" size=3 maxlength=4 $shadowWarningACL value=\"".$this->shadowWarning."\">"));
 438       foreach( array("must_change_password", "use_shadowMin", "use_shadowMax",
 439             "use_shadowExpire", "use_shadowInactive",
 440             "use_shadowWarning") as $val){
 441         if ($this->$val == 1){
 442           $smarty->assign("$val", "checked");
 443         } else {
 444           $smarty->assign("$val", "");
 445         }
 446         $smarty->assign("$val"."ACL", chkacl($this->acl, $val));
 447       }
 448     }
 449
 450     /* Fill calendar */
 451     $date= getdate($this->shadowExpire);
 452
 453     $days= array();
 454     for($d= 1; $d<32; $d++){
 455       $days[$d]= $d;
 456     }
 457     $years= array();
 458     for($y= $date['year']-10; $y<$date['year']+10; $y++){
 459       $years[]= $y;
 460     }
 461     $months= array(_("January"), _("February"), _("March"), _("April"),
 462         _("May"), _("June"), _("July"), _("August"), _("September"),
 463         _("October"), _("November"), _("December"));
 464     $smarty->assign("day", $date["mday"]);
 465     $smarty->assign("days", $days);
 466     $smarty->assign("months", $months);
 467     $smarty->assign("month", $date["mon"]-1);
 468     $smarty->assign("years", $years);
 469     $smarty->assign("year", $date["year"]);
 470
 471     /* Fill arrays */
 472     $smarty->assign("shells", $this->loginShellList);
 473     $smarty->assign("secondaryGroups", $this->secondaryGroups);
 474     $smarty->assign("primaryGroup", $this->primaryGroup);
 475     if (!count($this->groupMembership)){
 476       $smarty->assign("groupMembership", array("&nbsp;"));
 477     } else {
 478       $smarty->assign("groupMembership", $this->groupMembership);
 479     }
 480     if (count($this->groupMembership) > 16){
 481       $smarty->assign("groups", "too_many_for_nfs");
 482     } else {
 483       $smarty->assign("groups", "");
 484     }
 485     $smarty->assign("printerList", $this->printerList);
 486     $smarty->assign("languages", $this->config->data['MAIN']['LANGUAGES']);
 487
 488     /* Checkboxes */
 489     if ($this->force_ids == 1){
 490       $smarty->assign("force_ids", "checked");
 491       if ($_SESSION['js']){
 492         $smarty->assign("forceMode", "");
 493       }
 494     } else {
 495       if ($_SESSION['js']){
 496         $smarty->assign("forceMode", "disabled");
 497       }
 498       $smarty->assign("force_ids", "");
 499     }
 500     $smarty->assign("force_idsACL", chkacl($this->acl, "force_ids"));
 501
 502     /* Load attributes and acl's */
 503     foreach($this->attributes as $val){
 504       if(($_SESSION["js"])&&(($val=="uidNumber")||($val=="gidNumber")))
 505         {
 506           $smarty->assign("$val"."ACL","");
 507           $smarty->assign("$val", $this->$val);
 508           continue;
 509         }
 510       $smarty->assign("$val", $this->$val);
 511       $smarty->assign("$val"."ACL", chkacl($this->acl,$val));
 512     }
 513     $smarty->assign("groupMembershipACL", chkacl($this->acl, "groupMembership"));
 514     $smarty->assign("status", $this->status);
 515
 516     /* Work on trust modes */
 517     $smarty->assign("trustmodeACL", chkacl($this->acl, "trustmode"));
 518     if ($this->trustModel == "fullaccess"){
 519       $trustmode= 1;
 520       // pervent double disable tag in html code, this will disturb our clean w3c html
 521
 522     if(chkacl($this->acl, "trustmode")==""){
 523           $smarty->assign("trusthide", "disabled");
 524       }else{
 525           $smarty->assign("trusthide", "");
 526       }
 527
 528     } elseif ($this->trustModel == "byhost"){
 529       $trustmode= 2;
 530       $smarty->assign("trusthide", "");
 531     } else {
 532       // pervent double disable tag in html code, this will disturb our clean w3c html
 533       if(chkacl($this->acl, "trustmode")==""){
 534           $smarty->assign("trusthide", "disabled");
 535       }else{
 536           $smarty->assign("trusthide", "");
 537       }
 538       $trustmode= 0;
 539     }
 540     $smarty->assign("trustmode", $trustmode);
 541     $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
 542           2 => _("allow access to these hosts")));
 543
 544
 545
 546     if((count($this->accessTo))==0)
 547       $smarty->assign("emptyArrAccess",true);
 548     else
 549       $smarty->assign("emptyArrAccess",false);
 550
 551
 552
 553     $smarty->assign("workstations", $this->accessTo);
 554
 555     $smarty->assign("apply", apply_filter());
 556     $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
 557     return($display);
 558   }
 559
 560
 561   /* remove object from parent */
 562   function remove_from_parent()
 563   {
 564     /* Cancel if there's nothing to do here */
 565     if (!$this->initially_was_account){
 566       return;
 567     }
 568
 569     /* include global link_info */
 570     $ldap= $this->config->get_ldap_link();
 571
 572     /* Remove and write to LDAP */
 573     plugin::remove_from_parent();
 574
 575     /* Zero out array */
 576     $this->attrs['gosaHostACL']= array();
 577
 578     /* Keep uid, because we need it for authentification! */
 579     unset($this->attrs['uid']);
 580
 581     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
 582         $this->attributes, "Save");
 583     $ldap->cd($this->dn);
 584     $ldap->modify($this->attrs);
 585     show_ldap_error($ldap->get_error());
 586
 587     /* Delete group only if cn is uid and there are no other
 588        members inside */
 589     $ldap->cd ($this->config->current['BASE']);
 590     $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
 591     if ($ldap->count() != 0){
 592       $attrs= $ldap->fetch();
 593       if ($attrs['cn'][0] == $this->uid &&
 594           !isset($this->attrs['memberUid'])){
 595
 596         $ldap->rmDir($ldap->getDN());
 597       }
 598     }
 599
 600     /* Optionally execute a command after we're done */
 601     $this->handle_post_events("remove");
 602   }
 603
 604
 605   function save_object()
 606   {
 607     if (isset($_POST['posixTab'])){
 608       /* Save values to object */
 609       plugin::save_object();
 610
 611       /* Save force GID attribute */
 612       if (chkacl ($this->acl, "force_ids") == ""){
 613         if (isset ($_POST['force_ids'])){
 614           $data= 1;
 615         } else {
 616           $data= 0;
 617         }
 618         if ($this->force_ids != $data){
 619           $this->is_modified= TRUE;
 620         }
 621         $this->force_ids= $data;
 622
 623         $data= $_POST['primaryGroup'];
 624         if ($this->primaryGroup != $data){
 625           $this->is_modified= TRUE;
 626         }
 627         $this->primaryGroup= $_POST['primaryGroup'];
 628       }
 629
 630       /* Save pwmode dependent attributes, curently hardcoded because there're
 631          no alternatives */
 632       if (1 == 1){
 633         foreach( array("must_change_password", "use_shadowMin", "use_shadowMax",
 634               "use_shadowExpire", "use_shadowInactive",
 635               "use_shadowWarning") as $val){
 636           if (chkacl($this->acl, "$val") == ""){
 637             if (isset ($_POST[$val])){
 638               $data= 1;
 639             } else {
 640               $data= 0;
 641             }
 642             if ($data != $this->$val){
 643               $this->is_modified= TRUE;
 644             }
 645             $this->$val= $data;
 646           }
 647         }
 648       }
 649
 650       /* Trust mode - special handling */
 651       if (isset($_POST['trustmode'])){
 652         $saved= $this->trustModel;
 653         if ($_POST['trustmode'] == "1"){
 654           $this->trustModel= "fullaccess";
 655         } elseif ($_POST['trustmode'] == "2"){
 656           $this->trustModel= "byhost";
 657         } else {
 658           $this->trustModel= "";
 659         }
 660         if ($this->trustModel != $saved){
 661           $this->is_modified= TRUE;
 662         }
 663       }
 664     }
 665   }
 666
 667
 668   /* Save data to LDAP, depending on is_account we save or delete */
 669   function save()
 670   {
 671     /* include global link_info */
 672     $ldap= $this->config->get_ldap_link();
 673
 674     /* Adapt shadow values */
 675     if (!$this->use_shadowExpire){
 676       $this->shadowExpire= "0";
 677     } else {
 678       /* Transform seconds to days here */
 679       $this->shadowExpire= (int)($this->shadowExpire / (60 * 60 * 24)) + 1;
 680     }
 681     if (!$this->use_shadowMax){
 682       $this->shadowMax= "0";
 683     }
 684     if ($this->must_change_password){
 685       $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
 686     } else {
 687       $this->shadowLastChange= (int)(date("U") / 86400);
 688     }
 689     if (!$this->use_shadowWarning){
 690       $this->shadowWarning= "0";
 691     }
 692
 693     /* Check what to do with ID's */
 694     if ($this->force_ids == 0){
 695
 696       /* Use id's that are already set */
 697       if ($this->savedUidNumber != ""){
 698         $this->uidNumber= $this->savedUidNumber;
 699         $this->gidNumber= $this->savedGidNumber;
 700       } else {
 701
 702         /* Calculate new id's. We need to place a lock before calling get_next_id
 703            to get real unique values. */
 704         $wait= 10;
 705         while (get_lock("uidnumber") != ""){
 706           sleep (1);
 707
 708           /* Oups - timed out */
 709           if ($wait-- == 0){
 710             print_red (_("Failed: overriding lock"));
 711             break;
 712           }
 713         }
 714
 715         add_lock ("uidnumber", "gosa");
 716         $this->uidNumber= $this->get_next_id("uidNumber");
 717         if ($this->savedGidNumber != ""){
 718           $this->gidNumber= $this->savedGidNumber;
 719         } else {
 720           $this->gidNumber= $this->get_next_id("gidNumber");
 721         }
 722       }
 723
 724       if ($this->primaryGroup != 0){
 725         $this->gidNumber= $this->primaryGroup;
 726       }
 727     }
 728
 729     if ($this->use_shadowMin != "1" ) {
 730       $this->shadowMin = "";
 731     }
 732
 733     if (($this->use_shadowMax != "1") && ($this->must_change_password != "1")) {
 734       $this->shadowMax = "";
 735     }
 736
 737     if ($this->use_shadowWarning != "1" ) {
 738       $this->shadowWarning = "";
 739     }
 740
 741     if ($this->use_shadowInactive != "1" ) {
 742       $this->shadowInactive = "";
 743     }
 744
 745     if ($this->use_shadowExpire != "1" ) {
 746       $this->shadowExpire = "";
 747     }
 748
 749     /* Fill gecos */
 750     if (isset($this->parent) && $this->parent != NULL){
 751       $this->gecos= $this->parent->by_object['user']->cn;
 752     }
 753
 754     /* Call parents save to prepare $this->attrs */
 755     plugin::save();
 756
 757     /* Trust accounts */
 758     $objectclasses= array();
 759     foreach ($this->attrs['objectClass'] as $key => $class){
 760       if (preg_match('/trustAccount/i', $class)){
 761         continue;
 762       }
 763       $objectclasses[]= $this->attrs['objectClass'][$key];
 764     }
 765     $this->attrs['objectClass']= $objectclasses;
 766     if ($this->trustModel != ""){
 767       $this->attrs['objectClass'][]= "trustAccount";
 768       $this->attrs['trustModel']= $this->trustModel;
 769       $this->attrs['accessTo']= array();
 770       if ($this->trustModel == "byhost"){
 771         foreach ($this->accessTo as $host){
 772           $this->attrs['accessTo'][]= $host;
 773         }
 774       }
 775     } else {
 776       if ($this->was_trust_account){
 777         $this->attrs['accessTo']= array();
 778         $this->attrs['trustModel']= array();
 779       }
 780     }
 781
 782     if(empty($this->attrs['gosaDefaultPrinter'])){
 783       $thid->attrs['gosaDefaultPrinter']=array();
 784     }
 785
 786     /* Save data to LDAP */
 787     $ldap->cd($this->dn);
 788     $ldap->modify($this->attrs);
 789     show_ldap_error($ldap->get_error());
 790
 791     /* Remove lock needed for unique id generation */
 792     del_lock ("uidnumber");
 793
 794
 795     /* Posix accounts have group interrelationship, take care about these here. */
 796     if ($this->force_ids == 0 && $this->primaryGroup == 0){
 797       $ldap->cd($this->config->current['BASE']);
 798       $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn"));
 799
 800       /* Create group if it doesn't exist */
 801       if ($ldap->count() == 0){
 802         $groupdn= preg_replace ('/^'.$this->config->current['DNMODE'].'=[^,]+,'.get_people_ou().'/i', 'cn='.$this->uid.','.get_groups_ou(), $this->dn);
 803
 804         $g= new group($this->config, $groupdn);
 805         $g->cn= $this->uid;
 806         $g->force_gid= 1;
 807         $g->gidNumber= $this->gidNumber;
 808         $g->description= "Group of user ".$this->givenName." ".$this->sn;
 809         $g->save ();
 810       }
 811     }
 812
 813     /* Take care about groupMembership values: add to groups */
 814     foreach ($this->groupMembership as $key => $value){
 815       $g= new group($this->config, $key);
 816       $g->addUser ($this->uid);
 817       $g->save();
 818
 819       /* May need to save the mail part, too */
 820       if ($g->has_mailAccount){
 821         $m= new mailgroup($this->config, $key);
 822         $m->save();
 823       }
 824     }
 825
 826     /* Remove from groups not listed in groupMembership */
 827     foreach ($this->savedGroupMembership as $key => $value){
 828       if (!array_key_exists ($key, $this->groupMembership)){
 829         $g= new group($this->config, $key);
 830         $g->removeUser ($this->uid);
 831         $g->save();
 832
 833         /* May need to save the mail part, too */
 834         if ($g->has_mailAccount){
 835           $m= new mailgroup($this->config, $key);
 836           $m->save();
 837         }
 838       }
 839     }
 840
 841     /* Optionally execute a command after we're done */
 842     if ($this->initially_was_account == $this->is_account){
 843       if ($this->is_modified){
 844         $this->handle_post_events("mofify");
 845       }
 846     } else {
 847       $this->handle_post_events("add");
 848     }
 849   }
 850
 851   /* Check formular input */
 852   function check()
 853   {
 854     /* Include global link_info */
 855     $ldap= $this->config->get_ldap_link();
 856
 857     /* Reset message array */
 858     $message= array();
 859
 860     /* must: homeDirectory */
 861     if ($this->homeDirectory == ""){
 862       $message[]= _("The required field 'Home directory' is not set.");
 863     }
 864     if (!is_path($this->homeDirectory)){
 865       $message[]= _("Please enter a valid path in 'Home directory' field.");
 866     }
 867
 868     /* Check ID's if they are forced by user */
 869     if ($this->force_ids == "1"){
 870
 871       /* Valid uid/gid? */
 872       if (!is_id($this->uidNumber)){
 873         $message[]= _("Value specified as 'UID' is not valid.");
 874       } else {
 875         if ($this->uidNumber < $this->config->current['MINID']){
 876           $message[]= _("Value specified as 'UID' is too small.");
 877         }
 878       }
 879       if (!is_id($this->gidNumber)){
 880         $message[]= _("Value specified as 'GID' is not valid.");
 881       } else {
 882         if ($this->gidNumber < $this->config->current['MINID']){
 883           $message[]= _("Value specified as 'GID' is too small.");
 884         }
 885       }
 886     }
 887
 888     /* Check shadow settings, well I like spaghetties... */
 889     if ($this->use_shadowMin){
 890       if (!is_id($this->shadowMin)){
 891         $message[]= _("Value specified as 'shadowMin' is not valid.");
 892       }
 893     }
 894     if ($this->use_shadowMax){
 895       if (!is_id($this->shadowMax)){
 896         $message[]= _("Value specified as 'shadowMax' is not valid.");
 897       }
 898     }
 899     if ($this->use_shadowWarning){
 900       if (!is_id($this->shadowWarning)){
 901         $message[]= _("Value specified as 'shadowWarning' is not valid.");
 902       }
 903       if (!$this->use_shadowMax){
 904         $message[]= _("'shadowWarning' without 'shadowMax' makes no sense.");
 905       }
 906       if ($this->shadowWarning > $this->shadowMax){
 907         $message[]= _("Value specified as 'shadowWarning' should be smaller than 'shadowMax'.");
 908       }
 909       if ($this->use_shadowMin && $this->shadowWarning < $this->shadowMin){
 910         $message[]= _("Value specified as 'shadowWarning' should be greater than 'shadowMin'.");
 911       }
 912     }
 913     if ($this->use_shadowInactive){
 914       if (!is_id($this->shadowInactive)){
 915         $message[]= _("Value specified as 'shadowInactive' is not valid.");
 916       }
 917       if (!$this->use_shadowMax){
 918         $message[]= _("'shadowInactive' without 'shadowMax' makes no sense.");
 919       }
 920     }
 921     if ($this->use_shadowMin && $this->use_shadowMax){
 922       if ($this->shadowMin > $this->shadowMax){
 923         $message[]= _("Value specified as 'shadowMin' should be smaller than 'shadowMax'.");
 924       }
 925     }
 926
 927   //  if(empty($this->gosaDefaultPrinter)){
 928   //    $message[]= _("You need to specify a valid default printer.");
 929   //  }
 930
 931     return ($message);
 932   }
 933
 934
 935   /* Add posix user to some groups */
 936   function addGroup2 ($groups){
 937     print "Haleluja".$groups;
 938     print_a($this->groupMembership);
 939     $this->groupMembership[$this->glist[$groups]['dn']]= $this->glist[$groups]['cn'][0];
 940   }
 941
 942
 943   function addGroup ($groups)
 944   {
 945     /* include global link_info */
 946     $ldap= $this->config->get_ldap_link();
 947
 948     /* Walk through groups and add the descriptive entry if not exists */
 949     foreach ($groups as $value){
 950       if (!array_key_exists($value, $this->groupMembership)){
 951         $ldap->cat($value);
 952         $attrs= $ldap->fetch();
 953         error_reporting (0);
 954         if (!isset($attrs['description'][0])){
 955           $entry= $attrs["cn"][0];
 956         } else {
 957           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
 958           $entry= $attrs["cn"][0]." [$dsc]";
 959         }
 960         error_reporting (E_ALL);
 961         $this->groupMembership[$ldap->getDN()]= $entry;
 962       }
 963     }
 964
 965     /* Sort groups */
 966     asort ($this->groupMembership);
 967     reset ($this->groupMembership);
 968   }
 969
 970
 971   /* Del posix user from some groups */
 972   function delGroup ($groups)
 973   {
 974     $dest= array();
 975
 976     foreach ($this->groupMembership as $key => $value){
 977       if (!in_array($key, $groups)){
 978         $dest[$key]= $value;
 979       }
 980     }
 981     $this->groupMembership= $dest;
 982   }
 983
 984   /* Adapt from template, using 'dn' */
 985   function adapt_from_template($dn)
 986   {
 987     /* Include global link_info */
 988     $ldap= $this->config->get_ldap_link();
 989
 990     plugin::adapt_from_template($dn);
 991     $template= $this->attrs['uid'][0];
 992
 993     /* Adapt group membership */
 994     $ldap->cd($this->config->current['BASE']);
 995     $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
 996
 997     while ($this->attrs= $ldap->fetch()){
 998       if (!isset($this->attrs["description"][0])){
 999         $entry= $this->attrs["cn"][0];
1000       } else {
1001         $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
1002       }
1003       $this->groupMembership[$ldap->getDN()]= $entry;
1004     }
1005
1006     /* Fix primary group settings */
1007     $ldap->cd($this->config->current['BASE']);
1008     $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1009     if ($ldap->count() != 1){
1010       $this->primaryGroup= $this->gidNumber;
1011     }
1012   }
1013
1014   function get_next_id($attrib)
1015   {
1016     $ids= array();
1017     $ldap= $this->config->get_ldap_link();
1018
1019     $ldap->cd ($this->config->current['BASE']);
1020     $ldap->search ("($attrib=*)", array("$attrib"));
1021
1022     /* Get list of ids */
1023     while ($attrs= $ldap->fetch()){
1024       $ids[]= (int)$attrs["$attrib"][0];
1025     }
1026
1027     /* Find out next free id near to UID_BASE */
1028     for ($id= $this->config->current['UIDBASE']; $id++; $id<65000){
1029       if (!in_array($id, $ids)){
1030         return ($id);
1031       }
1032     }
1033
1034     /* Should not happen */
1035     if ($id == 65000){
1036       print_red(_("Too many users, can't allocate a free ID!"));
1037       exit;
1038     }
1039
1040   }
1041
1042
1043
1044 }
1045
1046 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1047
1048
1049
1050
1051
1052 ?>