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   /* attribute list for save action */
  66   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");
  67   var $attributes     = array("homeDirectory", "loginShell", "uidNumber", "gidNumber", "gecos",
  68       "shadowMin", "shadowMax", "shadowWarning", "shadowInactive", "shadowLastChange",
  69       "shadowExpire", "gosaDefaultPrinter", "gosaDefaultLanguage", "uid","accessTo","trustModel");
  70   var $objectclasses= array("posixAccount", "shadowAccount");
  71
  72
  73   /* constructor, if 'dn' is set, the node loads the given
  74      'dn' from LDAP */
  75   function posixAccount ($config, $dn= NULL)
  76   {
  77     /* Configuration is fine, allways */
  78     $this->config= $config;
  79
  80     /* Load bases attributes */
  81     plugin::plugin($config, $dn);
  82
  83     $ldap= $this->config->get_ldap_link();
  84
  85     if ($dn != NULL){
  86
  87       /* Correct is_account. shadowAccount is not required. */
  88       if (isset($this->attrs['objectClass']) &&
  89           in_array ('posixAccount', $this->attrs['objectClass'])){
  90
  91         $this->is_account= TRUE;
  92       }
  93
  94       /* Is this account a trustAccount? */
  95       if ($this->is_account && isset($this->attrs['trustModel'])){
  96         $this->trustModel= $this->attrs['trustModel'][0];
  97         $this->was_trust_account= TRUE;
  98       } else {
  99         $this->was_trust_account= FALSE;
 100         $this->trustModel= "";
 101       }
 102
 103           $this->accessTo = array();
 104       if ($this->is_account && isset($this->attrs['accessTo'])){
 105         for ($i= 0; $i<$this->attrs['accessTo']['count']; $i++){
 106           $tmp= $this->attrs['accessTo'][$i];
 107           $this->accessTo[$tmp]= $tmp;
 108         }
 109       }
 110       $this->initially_was_account= $this->is_account;
 111
 112       /* Fill group */
 113       $this->primaryGroup= $this->gidNumber;
 114
 115       /* Generate status text */
 116       $current= date("U");
 117       if (($current >= $this->shadowExpire) && $this->shadowExpire){
 118         $this->status= "expired";
 119         if (($this->shadowExpire - $current) < $this->shadowInactive){
 120           $this->status.= ", grace time active";
 121         }
 122       } elseif (($this->shadowLastChange + $this->shadowMin) >= $current){
 123         $this->status= "active, password not changable";
 124       } elseif (($this->shadowLastChange + $this->shadowMax) >= $current){
 125         $this->status= "active, password expired";
 126       } else {
 127         $this->status= "active";
 128       }
 129
 130       /* Get group membership */
 131       $ldap->cd($this->config->current['BASE']);
 132       $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->uid."))", array("cn", "description"));
 133
 134       while ($this->attrs= $ldap->fetch()){
 135         if (!isset($this->attrs["description"][0])){
 136           $entry= $this->attrs["cn"][0];
 137         } else {
 138           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $this->attrs["description"][0]);
 139           $entry= $this->attrs["cn"][0]." [$dsc]";
 140         }
 141         $this->groupMembership[$ldap->getDN()]= $entry;
 142       }
 143       asort($this->groupMembership);
 144       reset($this->groupMembership);
 145       $this->savedGroupMembership= $this->groupMembership;
 146       $this->savedUidNumber= $this->uidNumber;
 147       $this->savedGidNumber= $this->gidNumber;
 148     }
 149
 150     /* Adjust shadow checkboxes */
 151     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
 152           "shadowExpire") as $val){
 153
 154       if ($this->$val != 0){
 155         $oval= "use_".$val;
 156         $this->$oval= "1";
 157       }
 158     }
 159
 160     /* Convert to seconds */
 161     if ($this->shadowExpire != 0){
 162       $this->shadowExpire*= 60 * 60 * 24;
 163     } else {
 164       $date= getdate();
 165       $this->shadowExpire= floor($date[0] / (60*60*24)) * 60 * 60 * 24;
 166     }
 167
 168     /* Generate shell list from /etc/gosa/shells */
 169     if (file_exists('/etc/gosa/shells')){
 170       $shells = file ('/etc/gosa/shells');
 171       foreach ($shells as $line){
 172         if (!preg_match ("/^#/", $line)){
 173           $this->loginShellList[]= trim($line);
 174         }
 175       }
 176     } else {
 177       if ($this->loginShell == ""){
 178         $this->loginShellList[]= _("unconfigured");
 179       }
 180     }
 181
 182     /* Insert possibly missing loginShell */
 183     if ($this->loginShell != "" && !in_array($this->loginShell, $this->loginShellList)){
 184       $this->loginShellList[]= $this->loginShell;
 185     }
 186
 187     /* Generate printer list */
 188     if (isset($this->config->data['SERVERS']['CUPS'])){
 189       $this->printerList= get_printer_list ($this->config->data['SERVERS']['CUPS']);
 190       asort($this->printerList);
 191     }
 192
 193     /* Generate group list */
 194     $ldap->cd($this->config->current['BASE']);
 195     $ldap->search("(objectClass=posixGroup)", array("cn", "gidNumber"));
 196     $this->secondaryGroups[]= "- "._("automatic")." -";
 197     while ($attrs= $ldap->fetch()){
 198       $this->secondaryGroups[$attrs['gidNumber'][0]]= $attrs['cn'][0];
 199     }
 200     asort ($this->secondaryGroups);
 201
 202     /* Get global filter config */
 203     if (!is_global("sysfilter")){
 204       $ui= get_userinfo();
 205       $base= get_base_from_people($ui->dn);
 206       $sysfilter= array( "depselect"       => $base,
 207           "regex"           => "*");
 208       register_global("sysfilter", $sysfilter);
 209     }
 210     $this->ui = get_userinfo();
 211   }
 212
 213
 214   /* execute generates the html output for this node */
 215   function execute($isCopyPaste = false)
 216   {
 217         /* Call parent execute */
 218         plugin::execute();
 219   $display= "";
 220
 221   /* Department has changed? */
 222   if(isset($_POST['depselect'])){
 223     $_SESSION['CurrentMainBase']= validate($_POST['depselect']);
 224   }
 225
 226   if(!$isCopyPaste){
 227     /* Do we need to flip is_account state? */
 228     if (isset($_POST['modify_state'])){
 229       $this->is_account= !$this->is_account;
 230     }
 231
 232     /* Do we represent a valid posixAccount? */
 233     if (!$this->is_account && $this->parent == NULL ){
 234       $display= "<img alt=\"\" src=\"images/stop.png\" align=\"middle\">&nbsp;<b>".
 235         _("This account has no unix extensions.")."</b>";
 236       $display.= back_to_main();
 237       return ($display);
 238     }
 239
 240
 241     /* Show tab dialog headers */
 242     if ($this->parent != NULL){
 243       if ($this->is_account){
 244         if (isset($this->parent->by_object['sambaAccount'])){
 245           $obj= $this->parent->by_object['sambaAccount'];
 246         }
 247         if (isset($obj) && $obj->is_account == TRUE &&
 248             ((isset($this->parent->by_object['sambaAccount']))&&($this->parent->by_object['sambaAccount']->is_account))
 249             ||(isset($this->parent->by_object['environment'] ))&&($this->parent->by_object['environment'] ->is_account)){
 250
 251           /* Samba3 dependency on posix accounts are enabled
 252              in the moment, because I need to rely on unique
 253              uidNumbers. There'll be a better solution later
 254              on. */
 255           $display= $this->show_header(_("Remove posix account"),
 256               _("This account has unix features enabled. To disable them, you'll need to remove the samba / environment account first."), TRUE);
 257         } else {
 258           $display= $this->show_header(_("Remove posix account"),
 259               _("This account has posix features enabled. You can disable them by clicking below."));
 260         }
 261       } else {
 262         $display= $this->show_header(_("Create posix account"),
 263             _("This account has posix features disabled. You can enable them by clicking below."));
 264         return($display);
 265       }
 266     }
 267   }
 268   /* Trigger group edit? */
 269   if (isset($_POST['edit_groupmembership'])){
 270     $this->group_dialog= TRUE;
 271     $this->dialog= TRUE;
 272   }
 273
 274   /* Cancel group edit? */
 275   if (isset($_POST['add_groups_cancel']) ||
 276       isset($_POST['add_groups_finish'])){
 277     $this->group_dialog= FALSE;
 278     $this->dialog= FALSE;
 279   }
 280
 281   /* Add selected groups */
 282   if (isset($_POST['add_groups_finish']) && isset($_POST['groups']) &&
 283       count($_POST['groups'])){
 284
 285       if (chkacl ($this->acl, "memberUid") == ""){
 286         $this->addGroup ($_POST['groups']);
 287         $this->is_modified= TRUE;
 288       }
 289     }
 290
 291     /* Delete selected groups */
 292     if (isset($_POST['delete_groupmembership']) &&
 293         isset($_POST['group_list']) && count($_POST['group_list'])){
 294
 295       if (chkacl ($this->acl, "memberUid") == ""){
 296         $this->delGroup ($_POST['group_list']);
 297         $this->is_modified= TRUE;
 298       }
 299     }
 300
 301     /* Add user workstation? */
 302     if (isset($_POST["add_ws"])){
 303       $this->show_ws_dialog= TRUE;
 304       $this->dialog= TRUE;
 305     }
 306
 307     /* Add user workstation? */
 308     if (isset($_POST["add_ws_finish"]) && isset($_POST['wslist'])){
 309       foreach($_POST['wslist'] as $ws){
 310         $this->accessTo[$ws]= $ws;
 311       }
 312       ksort($this->accessTo);
 313       $this->is_modified= TRUE;
 314     }
 315
 316     /* Remove user workstations? */
 317     if (isset($_POST["delete_ws"]) && isset($_POST['workstation_list'])){
 318       foreach($_POST['workstation_list'] as $name){
 319         unset ($this->accessTo[$name]);
 320       }
 321       $this->is_modified= TRUE;
 322     }
 323
 324     /* Add user workstation finished? */
 325     if (isset($_POST["add_ws_finish"]) || isset($_POST["add_ws_cancel"])){
 326       $this->show_ws_dialog= FALSE;
 327       $this->dialog= FALSE;
 328     }
 329
 330     /* Templates now! */
 331     $smarty= get_smarty();
 332
 333     /* Show ws dialog */
 334     if ($this->show_ws_dialog){
 335       /* Save data */
 336       $sysfilter= get_global("sysfilter");
 337       foreach( array("depselect", "regex") as $type){
 338         if (isset($_POST[$type])){
 339           $sysfilter[$type]= $_POST[$type];
 340         }
 341       }
 342       if (isset($_GET['search'])){
 343         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 344         if ($s == "**"){
 345           $s= "*";
 346         }
 347         $sysfilter['regex']= $s;
 348       }
 349       register_global("sysfilter", $sysfilter);
 350       print_a($sysfilter);
 351
 352       /* Get workstation list */
 353       $exclude= "";
 354       foreach($this->accessTo as $ws){
 355         $exclude.= "(cn=$ws)";
 356       }
 357       if ($exclude != ""){
 358         $exclude= "(!(|$exclude))";
 359       }
 360       $acl= array($this->config->current['BASE'] => ":all");
 361       $regex= $sysfilter['regex'];
 362       $filter= "(&(|(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal))$exclude(cn=*)(cn=$regex))";
 363       $res= get_list($filter, $acl, $sysfilter['depselect'], array("cn"), GL_SUBSEARCH | GL_SIZELIMIT);
 364       $wslist= array();
 365       foreach ($res as $attrs){
 366         $wslist[]= preg_replace('/\$/', '', $attrs['cn'][0]);
 367       }
 368       asort($wslist);
 369       $smarty->assign("search_image", get_template_path('images/search.png'));
 370       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 371       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 372       $smarty->assign("deplist", $this->config->idepartments);
 373       $smarty->assign("alphabet", generate_alphabet());
 374       foreach( array("depselect", "regex") as $type){
 375         $smarty->assign("$type", $sysfilter[$type]);
 376       }
 377       $smarty->assign("hint", print_sizelimit_warning());
 378       $smarty->assign("wslist", $wslist);
 379       $smarty->assign("apply", apply_filter());
 380       $display= $smarty->fetch (get_template_path('trust_machines.tpl', TRUE, dirname(__FILE__)));
 381       return ($display);
 382     }
 383
 384     /* Manage group add dialog */
 385     if ($this->group_dialog){
 386
 387       /* Get global filter config */
 388       if (!is_global("groupfilter")){
 389         $ui= get_userinfo();
 390         $base= get_base_from_people($ui->dn);
 391         $groupfilter= array("primarygroups" => "checked",
 392             "mailgroups" => "checked",
 393             "sambagroups" => "checked",
 394             "appgroups" => "checked",
 395             "functionalgroups" => "checked",
 396             "guser" => "*",
 397             "subsearch" => "",
 398             "depselect" => $_SESSION['CurrentMainBase'],
 399             "regex" => "*");
 400         register_global("groupfilter", $groupfilter);
 401       }
 402
 403       /* Save data */
 404       $groupfilter= get_global("groupfilter");
 405       foreach( array("guser", "regex") as $type){
 406         if (isset($_POST[$type])){
 407           $groupfilter[$type]= $_POST[$type];
 408         }
 409       }
 410       if (isset($_POST['depselect'])){
 411         foreach( array("primarygroups", "sambagroups", "mailgroups", "appgroups",
 412               "functionalgroups") as $type){
 413
 414           if (isset($_POST[$type])) {
 415             $groupfilter[$type]= "checked";
 416           } else {
 417             $groupfilter[$type]= "";
 418           }
 419         }
 420       }
 421       if (isset($_GET['search'])){
 422         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 423         if ($s == "**"){
 424           $s= "*";
 425         }
 426         $groupfilter['regex']= $s;
 427       }
 428       register_global("groupfilter", $groupfilter);
 429
 430       /* Calculate actual groups */
 431
 432       $this->reload();
 433       $glist= array();
 434       foreach ($this->grouplist as $key => $value){
 435         if (!isset($this->groupMembership[$key])){
 436           $glist[$key]= $value;
 437         }
 438       }
 439
 440       $smarty->assign("groups", $glist);
 441       $smarty->assign("search_image", get_template_path('images/search.png'));
 442       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 443       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 444       $smarty->assign("deplist", $this->config->idepartments);
 445       $smarty->assign("alphabet", generate_alphabet());
 446       foreach( array("guser", "regex", "primarygroups", "mailgroups",
 447             "appgroups", "sambagroups", "functionalgroups") as $type){
 448         $smarty->assign("$type", $groupfilter[$type]);
 449       }
 450       $smarty->assign("depselect",$_SESSION['CurrentMainBase']);
 451       $smarty->assign("hint", print_sizelimit_warning());
 452
 453       $smarty->assign("apply", apply_filter());
 454       $display.= $smarty->fetch (get_template_path('posix_groups.tpl', TRUE, dirname(__FILE__)));
 455       return ($display);
 456     }
 457
 458     /* Show main page */
 459     $smarty= get_smarty();
 460
 461     /* Depending on pwmode, currently hardcoded because there are no other methods */
 462     if ( 1 == 1 ){
 463       $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
 464       $shadowMinACL= chkacl($this->acl, "shadowMin");
 465       $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."\">"));
 466       $shadowMaxACL= chkacl($this->acl, "shadowMax");
 467       $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"), "<input name=\"shadowMax\" size=3 maxlength=4 $shadowMaxACL value=\"".$this->shadowMax."\">"));
 468       $shadowInactiveACL= chkacl($this->acl, "shadowInactive");
 469       $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."\">"));
 470       $shadowWarningACL= chkacl($this->acl, "shadowWarning");
 471       $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiery"), "<input name=\"shadowWarning\" size=3 maxlength=4 $shadowWarningACL value=\"".$this->shadowWarning."\">"));
 472       foreach( array("must_change_password", "use_shadowMin", "use_shadowMax",
 473             "use_shadowExpire", "use_shadowInactive",
 474             "use_shadowWarning") as $val){
 475         if ($this->$val == 1){
 476           $smarty->assign("$val", "checked");
 477         } else {
 478           $smarty->assign("$val", "");
 479         }
 480         $smarty->assign("$val"."ACL", chkacl($this->acl, $val));
 481       }
 482     }
 483
 484     /* Fill calendar */
 485     $date= getdate($this->shadowExpire);
 486
 487     $days= array();
 488     for($d= 1; $d<32; $d++){
 489       $days[$d]= $d;
 490     }
 491     $years= array();
 492     for($y= $date['year']-10; $y<$date['year']+10; $y++){
 493       $years[]= $y;
 494     }
 495     $months= array(_("January"), _("February"), _("March"), _("April"),
 496         _("May"), _("June"), _("July"), _("August"), _("September"),
 497         _("October"), _("November"), _("December"));
 498     $smarty->assign("day", $date["mday"]);
 499     $smarty->assign("days", $days);
 500     $smarty->assign("months", $months);
 501     $smarty->assign("month", $date["mon"]-1);
 502     $smarty->assign("years", $years);
 503     $smarty->assign("year", $date["year"]);
 504
 505     /* Fill arrays */
 506     $smarty->assign("shells", $this->loginShellList);
 507     $smarty->assign("secondaryGroups", $this->secondaryGroups);
 508     $smarty->assign("primaryGroup", $this->primaryGroup);
 509    if (!count($this->groupMembership)){
 510       $smarty->assign("groupMembership", array("&nbsp;"));
 511     } else {
 512       $smarty->assign("groupMembership", $this->groupMembership);
 513     }
 514     if (count($this->groupMembership) > 16){
 515       $smarty->assign("groups", "too_many_for_nfs");
 516     } else {
 517       $smarty->assign("groups", "");
 518     }
 519     $smarty->assign("printerList", $this->printerList);
 520     $smarty->assign("languages", $this->config->data['MAIN']['LANGUAGES']);
 521
 522         /* Avoid "Undefined index: forceMode" */
 523     $smarty->assign("forceMode", "");
 524
 525     /* Checkboxes */
 526     if ($this->force_ids == 1){
 527       $smarty->assign("force_ids", "checked");
 528       if ($_SESSION['js']){
 529         $smarty->assign("forceMode", "");
 530       }
 531     } else {
 532       if ($_SESSION['js']){
 533                 if($this->acl != "#none#")
 534         $smarty->assign("forceMode", "disabled");
 535       }
 536       $smarty->assign("force_ids", "");
 537     }
 538     $smarty->assign("force_idsACL", chkacl($this->acl, "force_ids"));
 539
 540     /* Load attributes and acl's */
 541     foreach($this->attributes as $val){
 542       if((chkacl($this->acl,$val)=="")&&(($_SESSION["js"])&&(($val=="uidNumber")||($val=="gidNumber"))))
 543         {
 544           $smarty->assign("$val"."ACL","");
 545           $smarty->assign("$val", $this->$val);
 546           continue;
 547         }
 548       $smarty->assign("$val", $this->$val);
 549       $smarty->assign("$val"."ACL", chkacl($this->acl,$val));
 550     }
 551     $smarty->assign("groupMembershipACL", chkacl($this->acl, "groupMembership"));
 552     $smarty->assign("status", $this->status);
 553
 554     /* Work on trust modes */
 555     $smarty->assign("trustmodeACL", chkacl($this->acl, "trustmode"));
 556     if ($this->trustModel == "fullaccess"){
 557       $trustmode= 1;
 558       // pervent double disable tag in html code, this will disturb our clean w3c html
 559
 560     if(chkacl($this->acl, "trustmode")==""){
 561           $smarty->assign("trusthide", "disabled");
 562       }else{
 563           $smarty->assign("trusthide", "");
 564       }
 565
 566     } elseif ($this->trustModel == "byhost"){
 567       $trustmode= 2;
 568       $smarty->assign("trusthide", "");
 569     } else {
 570       // pervent double disable tag in html code, this will disturb our clean w3c html
 571       if(chkacl($this->acl, "trustmode")==""){
 572           $smarty->assign("trusthide", "disabled");
 573       }else{
 574           $smarty->assign("trusthide", "");
 575       }
 576       $trustmode= 0;
 577     }
 578     $smarty->assign("trustmode", $trustmode);
 579     $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
 580           2 => _("allow access to these hosts")));
 581
 582
 583
 584     if((count($this->accessTo))==0)
 585       $smarty->assign("emptyArrAccess",true);
 586     else
 587       $smarty->assign("emptyArrAccess",false);
 588
 589
 590
 591     $smarty->assign("workstations", $this->accessTo);
 592
 593     $smarty->assign("apply", apply_filter());
 594     $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
 595     return($display);
 596   }
 597
 598
 599   /* remove object from parent */
 600   function remove_from_parent()
 601   {
 602     /* Cancel if there's nothing to do here */
 603     if (!$this->initially_was_account){
 604       return;
 605     }
 606
 607     /* include global link_info */
 608     $ldap= $this->config->get_ldap_link();
 609
 610         /* Remove and write to LDAP */
 611     plugin::remove_from_parent();
 612
 613     /* Zero out array */
 614     $this->attrs['gosaHostACL']= array();
 615
 616     /* Keep uid, because we need it for authentification! */
 617     unset($this->attrs['uid']);
 618     unset($this->attrs['trustModel']);
 619
 620     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
 621         $this->attributes, "Save");
 622     $ldap->cd($this->dn);
 623     $this->cleanup();
 624 $ldap->modify ($this->attrs);
 625
 626     show_ldap_error($ldap->get_error());
 627
 628     /* Delete group only if cn is uid and there are no other
 629        members inside */
 630     $ldap->cd ($this->config->current['BASE']);
 631     $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
 632     if ($ldap->count() != 0){
 633       $attrs= $ldap->fetch();
 634       if ($attrs['cn'][0] == $this->uid &&
 635           !isset($this->attrs['memberUid'])){
 636
 637         $ldap->rmDir($ldap->getDN());
 638       }
 639     }
 640
 641     /* Optionally execute a command after we're done */
 642     $this->handle_post_events("remove");
 643   }
 644
 645
 646   function save_object()
 647   {
 648     if (isset($_POST['posixTab'])){
 649       /* Save values to object */
 650       plugin::save_object();
 651
 652       /* Save force GID attribute */
 653       if (chkacl ($this->acl, "force_ids") == ""){
 654         if (isset ($_POST['force_ids'])){
 655           $data= 1;
 656         } else {
 657           $data= 0;
 658         }
 659         if ($this->force_ids != $data){
 660           $this->is_modified= TRUE;
 661         }
 662         $this->force_ids= $data;
 663
 664         $data= $_POST['primaryGroup'];
 665         if ($this->primaryGroup != $data){
 666           $this->is_modified= TRUE;
 667         }
 668         $this->primaryGroup= $_POST['primaryGroup'];
 669       }
 670
 671       /* Save pwmode dependent attributes, curently hardcoded because there're
 672          no alternatives */
 673       if (1 == 1){
 674         foreach( array("must_change_password", "use_shadowMin", "use_shadowMax",
 675               "use_shadowExpire", "use_shadowInactive",
 676               "use_shadowWarning") as $val){
 677           if (chkacl($this->acl, "$val") == ""){
 678             if (isset ($_POST[$val])){
 679               $data= 1;
 680             } else {
 681               $data= 0;
 682             }
 683             if ($data != $this->$val){
 684               $this->is_modified= TRUE;
 685             }
 686             $this->$val= $data;
 687           }
 688         }
 689       }
 690
 691       /* Trust mode - special handling */
 692       if (isset($_POST['trustmode'])){
 693         $saved= $this->trustModel;
 694         if ($_POST['trustmode'] == "1"){
 695           $this->trustModel= "fullaccess";
 696         } elseif ($_POST['trustmode'] == "2"){
 697           $this->trustModel= "byhost";
 698         } else {
 699           $this->trustModel= "";
 700         }
 701         if ($this->trustModel != $saved){
 702           $this->is_modified= TRUE;
 703         }
 704       }
 705     }
 706   }
 707
 708
 709   /* Save data to LDAP, depending on is_account we save or delete */
 710   function save()
 711   {
 712
 713     /* include global link_info */
 714     $ldap= $this->config->get_ldap_link();
 715
 716     /* Adapt shadow values */
 717     if (!$this->use_shadowExpire){
 718       $this->shadowExpire= "0";
 719     } else {
 720       /* Transform seconds to days here */
 721       $this->shadowExpire= (int)($this->shadowExpire / (60 * 60 * 24)) ;
 722     }
 723     if (!$this->use_shadowMax){
 724       $this->shadowMax= "0";
 725     }
 726     if ($this->must_change_password){
 727       $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
 728     } else {
 729       $this->shadowLastChange= (int)(date("U") / 86400);
 730     }
 731     if (!$this->use_shadowWarning){
 732       $this->shadowWarning= "0";
 733     }
 734
 735     /* Check what to do with ID's */
 736     if ($this->force_ids == 0){
 737
 738       /* Use id's that are already set */
 739       if ($this->savedUidNumber != ""){
 740         $this->uidNumber= $this->savedUidNumber;
 741         $this->gidNumber= $this->savedGidNumber;
 742       } else {
 743
 744         /* Calculate new id's. We need to place a lock before calling get_next_id
 745            to get real unique values. */
 746         $wait= 10;
 747         while (get_lock("uidnumber") != ""){
 748           sleep (1);
 749
 750           /* Oups - timed out */
 751           if ($wait-- == 0){
 752             print_red (_("Failed: overriding lock"));
 753             break;
 754           }
 755         }
 756
 757         add_lock ("uidnumber", "gosa");
 758         $this->uidNumber= $this->get_next_id("uidNumber");
 759         if ($this->savedGidNumber != ""){
 760           $this->gidNumber= $this->savedGidNumber;
 761         } else {
 762           $this->gidNumber= $this->get_next_id("gidNumber");
 763         }
 764       }
 765
 766       if ($this->primaryGroup != 0){
 767         $this->gidNumber= $this->primaryGroup;
 768       }
 769     }
 770
 771     if ($this->use_shadowMin != "1" ) {
 772       $this->shadowMin = "";
 773     }
 774
 775     if (($this->use_shadowMax != "1") && ($this->must_change_password != "1")) {
 776       $this->shadowMax = "";
 777     }
 778
 779     if ($this->use_shadowWarning != "1" ) {
 780       $this->shadowWarning = "";
 781     }
 782
 783     if ($this->use_shadowInactive != "1" ) {
 784       $this->shadowInactive = "";
 785     }
 786
 787     if ($this->use_shadowExpire != "1" ) {
 788       $this->shadowExpire = "";
 789     }
 790
 791     /* Fill gecos */
 792     if (isset($this->parent) && $this->parent != NULL){
 793       $this->gecos= rewrite($this->parent->by_object['user']->cn);
 794       if (!preg_match('/[a-z0-9 -]/i', $this->gecos)){
 795         $this->gecos= "";
 796       }
 797     }
 798
 799         foreach(array("shadowMin","shadowMax","shadowWarning","shadowInactive","shadowExpire") as $attr){
 800                 $this->$attr = (int) $this->$attr;
 801         }
 802     /* Call parents save to prepare $this->attrs */
 803     plugin::save();
 804
 805     /* Trust accounts */
 806     $objectclasses= array();
 807     foreach ($this->attrs['objectClass'] as $key => $class){
 808       if (preg_match('/trustAccount/i', $class)){
 809         continue;
 810       }
 811       $objectclasses[]= $this->attrs['objectClass'][$key];
 812     }
 813     $this->attrs['objectClass']= $objectclasses;
 814     if ($this->trustModel != ""){
 815       $this->attrs['objectClass'][]= "trustAccount";
 816       $this->attrs['trustModel']= $this->trustModel;
 817       $this->attrs['accessTo']= array();
 818       if ($this->trustModel == "byhost"){
 819         foreach ($this->accessTo as $host){
 820           $this->attrs['accessTo'][]= $host;
 821         }
 822       }
 823     } else {
 824       if ($this->was_trust_account){
 825         $this->attrs['accessTo']= array();
 826         $this->attrs['trustModel']= array();
 827       }
 828     }
 829
 830     if(empty($this->attrs['gosaDefaultPrinter'])){
 831       $thid->attrs['gosaDefaultPrinter']=array();
 832     }
 833
 834
 835     /* Save data to LDAP */
 836     $ldap->cd($this->dn);
 837     $this->cleanup();
 838     unset($this->attrs['uid']);
 839     $ldap->modify ($this->attrs);
 840
 841     show_ldap_error($ldap->get_error());
 842
 843     /* Remove lock needed for unique id generation */
 844     del_lock ("uidnumber");
 845
 846
 847     /* Posix accounts have group interrelationship, take care about these here. */
 848     if ($this->force_ids == 0 && $this->primaryGroup == 0){
 849       $ldap->cd($this->config->current['BASE']);
 850       $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn"));
 851
 852       /* Create group if it doesn't exist */
 853       if ($ldap->count() == 0){
 854         $groupdn= preg_replace ('/^'.$this->config->current['DNMODE'].'=[^,]+,'.get_people_ou().'/i', 'cn='.$this->uid.','.get_groups_ou(), $this->dn);
 855
 856         $g= new group($this->config, $groupdn);
 857         $g->cn= $this->uid;
 858         $g->force_gid= 1;
 859         $g->gidNumber= $this->gidNumber;
 860         $g->description= "Group of user ".$this->givenName." ".$this->sn;
 861         $g->save ();
 862       }
 863     }
 864
 865     /* Take care about groupMembership values: add to groups */
 866     foreach ($this->groupMembership as $key => $value){
 867       $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key);
 868       $g->by_object['group']->addUser($this->uid);
 869       $g->save();
 870     }
 871
 872     /* Remove from groups not listed in groupMembership */
 873     foreach ($this->savedGroupMembership as $key => $value){
 874       if (!isset($this->groupMembership[$key])){
 875         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key);
 876         $g->by_object['group']->removeUser ($this->uid);
 877         $g->save();
 878       }
 879     }
 880
 881     /* Optionally execute a command after we're done */
 882     if ($this->initially_was_account == $this->is_account){
 883       if ($this->is_modified){
 884         $this->handle_post_events("mofify");
 885       }
 886     } else {
 887       $this->handle_post_events("add");
 888     }
 889   }
 890
 891   /* Check formular input */
 892   function check()
 893   {
 894     /* Include global link_info */
 895     $ldap= $this->config->get_ldap_link();
 896
 897     /* Call common method to give check the hook */
 898     $message= plugin::check();
 899
 900     /* must: homeDirectory */
 901     if ($this->homeDirectory == ""){
 902       $message[]= _("The required field 'Home directory' is not set.");
 903     }
 904     if (!is_path($this->homeDirectory)){
 905       $message[]= _("Please enter a valid path in 'Home directory' field.");
 906     }
 907
 908     /* Check ID's if they are forced by user */
 909     if ($this->force_ids == "1"){
 910
 911       /* Valid uid/gid? */
 912       if (!is_id($this->uidNumber)){
 913         $message[]= _("Value specified as 'UID' is not valid.");
 914       } else {
 915         if ($this->uidNumber < $this->config->current['MINID']){
 916           $message[]= _("Value specified as 'UID' is too small.");
 917         }
 918       }
 919       if (!is_id($this->gidNumber)){
 920         $message[]= _("Value specified as 'GID' is not valid.");
 921       } else {
 922         if ($this->gidNumber < $this->config->current['MINID']){
 923           $message[]= _("Value specified as 'GID' is too small.");
 924         }
 925       }
 926     }
 927
 928     /* Check shadow settings, well I like spaghetties... */
 929     if ($this->use_shadowMin){
 930       if (!is_id($this->shadowMin)){
 931         $message[]= _("Value specified as 'shadowMin' is not valid.");
 932       }
 933     }
 934     if ($this->use_shadowMax){
 935       if (!is_id($this->shadowMax)){
 936         $message[]= _("Value specified as 'shadowMax' is not valid.");
 937       }
 938     }
 939     if ($this->use_shadowWarning){
 940       if (!is_id($this->shadowWarning)){
 941         $message[]= _("Value specified as 'shadowWarning' is not valid.");
 942       }
 943       if (!$this->use_shadowMax){
 944         $message[]= _("'shadowWarning' without 'shadowMax' makes no sense.");
 945       }
 946       if ($this->shadowWarning > $this->shadowMax){
 947         $message[]= _("Value specified as 'shadowWarning' should be smaller than 'shadowMax'.");
 948       }
 949       if ($this->use_shadowMin && $this->shadowWarning < $this->shadowMin){
 950         $message[]= _("Value specified as 'shadowWarning' should be greater than 'shadowMin'.");
 951       }
 952     }
 953     if ($this->use_shadowInactive){
 954       if (!is_id($this->shadowInactive)){
 955         $message[]= _("Value specified as 'shadowInactive' is not valid.");
 956       }
 957       if (!$this->use_shadowMax){
 958         $message[]= _("'shadowInactive' without 'shadowMax' makes no sense.");
 959       }
 960     }
 961     if ($this->use_shadowMin && $this->use_shadowMax){
 962       if ($this->shadowMin > $this->shadowMax){
 963         $message[]= _("Value specified as 'shadowMin' should be smaller than 'shadowMax'.");
 964       }
 965     }
 966
 967   //  if(empty($this->gosaDefaultPrinter)){
 968   //    $message[]= _("You need to specify a valid default printer.");
 969   //  }
 970
 971     return ($message);
 972   }
 973
 974   function addGroup ($groups)
 975   {
 976     /* include global link_info */
 977     $ldap= $this->config->get_ldap_link();
 978
 979     /* Walk through groups and add the descriptive entry if not exists */
 980     foreach ($groups as $value){
 981       if (!array_key_exists($value, $this->groupMembership)){
 982         $ldap->cat($value);
 983         $attrs= $ldap->fetch();
 984         error_reporting (0);
 985         if (!isset($attrs['description'][0])){
 986           $entry= $attrs["cn"][0];
 987         } else {
 988           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
 989           $entry= $attrs["cn"][0]." [$dsc]";
 990         }
 991         error_reporting (E_ALL);
 992         $this->groupMembership[$ldap->getDN()]= $entry;
 993       }
 994     }
 995
 996     /* Sort groups */
 997     asort ($this->groupMembership);
 998     reset ($this->groupMembership);
 999   }
1000
1001
1002   /* Del posix user from some groups */
1003   function delGroup ($groups)
1004   {
1005     $dest= array();
1006
1007     foreach ($this->groupMembership as $key => $value){
1008       if (!in_array($key, $groups)){
1009         $dest[$key]= $value;
1010       }
1011     }
1012     $this->groupMembership= $dest;
1013   }
1014
1015   /* Adapt from template, using 'dn' */
1016   function adapt_from_template($dn)
1017   {
1018     /* Include global link_info */
1019     $ldap= $this->config->get_ldap_link();
1020
1021     plugin::adapt_from_template($dn);
1022     $template= $this->attrs['uid'][0];
1023
1024     /* Adapt group membership */
1025     $ldap->cd($this->config->current['BASE']);
1026     $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
1027
1028     while ($this->attrs= $ldap->fetch()){
1029       if (!isset($this->attrs["description"][0])){
1030         $entry= $this->attrs["cn"][0];
1031       } else {
1032         $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
1033       }
1034       $this->groupMembership[$ldap->getDN()]= $entry;
1035     }
1036
1037     /* Fix primary group settings */
1038     $ldap->cd($this->config->current['BASE']);
1039     $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1040     if ($ldap->count() != 1){
1041       $this->primaryGroup= $this->gidNumber;
1042     }
1043
1044         $ldap->cd($this->config->current['BASE']);
1045     $ldap->search("(&(objectClass=gosaUserTemplate)(uid=".$template."))", array("cn","accessTo"));
1046         while($attr = $ldap->fetch()){
1047                 $tmp = $attr['accessTo'];
1048                 unset ($tmp['count']);
1049                 $this->accessTo = $tmp;
1050         }
1051
1052     /* Adjust shadow checkboxes */
1053     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
1054           "shadowExpire") as $val){
1055
1056       if ($this->$val != 0){
1057         $oval= "use_".$val;
1058         $this->$oval= "1";
1059       }
1060     }
1061   }
1062
1063   function get_next_id($attrib)
1064   {
1065     $ids= array();
1066     $ldap= $this->config->get_ldap_link();
1067
1068     $ldap->cd ($this->config->current['BASE']);
1069     if (preg_match('/gidNumber/i', $attrib)){
1070       $oc= "posixGroup";
1071     } else {
1072       $oc= "posixAccount";
1073     }
1074     $ldap->search ("(&(objectClass=$oc)($attrib=*))", array("$attrib"));
1075
1076     /* Get list of ids */
1077     while ($attrs= $ldap->fetch()){
1078       $ids[]= (int)$attrs["$attrib"][0];
1079     }
1080
1081     /* Find out next free id near to UID_BASE */
1082     for ($id= $this->config->current['UIDBASE']; $id++; $id<65000){
1083       if (!in_array($id, $ids)){
1084         return ($id);
1085       }
1086     }
1087
1088     /* Should not happen */
1089     if ($id == 65000){
1090       print_red(_("Too many users, can't allocate a free ID!"));
1091       exit;
1092     }
1093
1094   }
1095
1096  function reload()
1097   {
1098
1099     /* Get config */
1100     $groupfilter= get_global('groupfilter');
1101
1102     /* Set base for all searches */
1103     $base= $_SESSION['CurrentMainBase'];
1104
1105     /* Regex filter? */
1106     if ($groupfilter['regex'] != ""){
1107       $regex= $groupfilter['regex'];
1108     } else {
1109       $regex= "*";
1110     }
1111
1112     $error = "";
1113     $ldap = $this->config->get_ldap_link();
1114
1115     $base= get_groups_ou().$base;
1116     $res= get_list("(objectClass=posixGroup)", $this->ui->subtreeACL, $base,
1117                    array("cn", "description", "gidNumber"), GL_SIZELIMIT);
1118     if (preg_match("/size limit/i", $error)){
1119       $_SESSION['limit_exceeded']= TRUE;
1120     }
1121
1122     $error = $ldap->error;
1123     $this->grouplist = array();
1124     foreach ($res as $value){
1125         $this->grouplist[$value['gidNumber'][0]]= $value;
1126     }
1127
1128     $tmp=array();
1129     foreach($this->grouplist as $tkey => $val ){
1130       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
1131     }
1132
1133     /* Sort index */
1134     ksort($tmp);
1135
1136     /* Recreate index array[dn]=cn[description]*/
1137     $this->grouplist=array();
1138     foreach($tmp as $val){
1139       if(isset($val['description'])){
1140         $this->grouplist[$val['dn']]=$val['cn'][0]."&nbsp;[".$val['description'][0]."]";
1141       }else{
1142         $this->grouplist[$val['dn']]=$val['cn'][0];
1143       }
1144     }
1145     reset ($this->grouplist);
1146   }
1147
1148   function getCopyDialog()
1149   {
1150     if(!$this->is_account) return("");
1151     if ($this->force_ids == 1){
1152       $force_ids = "checked";
1153       if ($_SESSION['js']){
1154         $forceMode = "";
1155       }
1156     } else {
1157       if ($_SESSION['js']){
1158         if($this->acl != "#none#")
1159           $forceMode ="disabled";
1160       }
1161       $force_ids = "";
1162     }
1163
1164     $sta = "";
1165
1166     if(isset($_POST['edit_groupmembership'])){
1167       $this->group_dialog = TRUE;
1168       $sta = "SubDialog";
1169     }
1170
1171     if(isset($_POST['add_groups_finish']) || isset($_POST['add_groups_cancel'])){
1172       $this->execute();
1173       $this->group_dialog =FALSE;
1174     }
1175
1176     if($this->group_dialog){
1177       $str = $this->execute(true);
1178       $ret = array();
1179       $ret['string'] = $str;
1180       $ret['status'] = $sta;
1181       return($ret);
1182     }
1183
1184     if(isset($_POST['delete_groupmembership'])){
1185       $this->execute();
1186     }
1187
1188     $smarty = get_smarty();
1189     $smarty->assign("homeDirectory",$this->homeDirectory);
1190     $smarty->assign("uidNumber",$this->uidNumber);
1191     $smarty->assign("gidNumber",$this->gidNumber);
1192     $smarty->assign("forceMode",$forceMode);
1193     $smarty->assign("force_ids",$force_ids);
1194    if (!count($this->groupMembership)){
1195       $smarty->assign("groupMembership", array("&nbsp;"));
1196     } else {
1197       $smarty->assign("groupMembership", $this->groupMembership);
1198     }
1199     if (count($this->groupMembership) > 16){
1200       $smarty->assign("groups", "too_many_for_nfs");
1201     } else {
1202       $smarty->assign("groups", "");
1203     }
1204     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
1205
1206     $ret = array();
1207     $ret['string'] = $str;
1208     $ret['status'] = $sta;
1209     return($ret);
1210   }
1211
1212 }
1213
1214 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1215 ?>