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
 351       /* Get workstation list */
 352       $exclude= "";
 353       foreach($this->accessTo as $ws){
 354         $exclude.= "(cn=$ws)";
 355       }
 356       if ($exclude != ""){
 357         $exclude= "(!(|$exclude))";
 358       }
 359       $acl= array($this->config->current['BASE'] => ":all");
 360       $regex= $sysfilter['regex'];
 361       $filter= "(&(|(objectClass=goServer)(objectClass=gotoWorkstation)(objectClass=gotoTerminal))$exclude(cn=*)(cn=$regex))";
 362       $res= get_list($filter, $acl, $sysfilter['depselect'], array("cn"), GL_SUBSEARCH | GL_SIZELIMIT);
 363       $wslist= array();
 364       foreach ($res as $attrs){
 365         $wslist[]= preg_replace('/\$/', '', $attrs['cn'][0]);
 366       }
 367       asort($wslist);
 368       $smarty->assign("search_image", get_template_path('images/search.png'));
 369       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 370       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 371       $smarty->assign("deplist", $this->config->idepartments);
 372       $smarty->assign("alphabet", generate_alphabet());
 373       foreach( array("depselect", "regex") as $type){
 374         $smarty->assign("$type", $sysfilter[$type]);
 375       }
 376       $smarty->assign("hint", print_sizelimit_warning());
 377       $smarty->assign("wslist", $wslist);
 378       $smarty->assign("apply", apply_filter());
 379       $display= $smarty->fetch (get_template_path('trust_machines.tpl', TRUE, dirname(__FILE__)));
 380       return ($display);
 381     }
 382
 383     /* Manage group add dialog */
 384     if ($this->group_dialog){
 385
 386       /* Get global filter config */
 387       if (!is_global("groupfilter")){
 388         $ui= get_userinfo();
 389         $base= get_base_from_people($ui->dn);
 390         $groupfilter= array("primarygroups" => "checked",
 391             "mailgroups" => "checked",
 392             "sambagroups" => "checked",
 393             "appgroups" => "checked",
 394             "functionalgroups" => "checked",
 395             "guser" => "*",
 396             "subsearch" => "",
 397             "depselect" => $_SESSION['CurrentMainBase'],
 398             "regex" => "*");
 399         register_global("groupfilter", $groupfilter);
 400       }
 401
 402       /* Save data */
 403       $groupfilter= get_global("groupfilter");
 404       foreach( array("guser", "regex") as $type){
 405         if (isset($_POST[$type])){
 406           $groupfilter[$type]= $_POST[$type];
 407         }
 408       }
 409       if (isset($_POST['depselect'])){
 410         foreach( array("primarygroups", "sambagroups", "mailgroups", "appgroups",
 411               "functionalgroups") as $type){
 412
 413           if (isset($_POST[$type])) {
 414             $groupfilter[$type]= "checked";
 415           } else {
 416             $groupfilter[$type]= "";
 417           }
 418         }
 419       }
 420       if (isset($_GET['search'])){
 421         $s= mb_substr($_GET['search'], 0, 1, "UTF8")."*";
 422         if ($s == "**"){
 423           $s= "*";
 424         }
 425         $groupfilter['regex']= $s;
 426       }
 427       register_global("groupfilter", $groupfilter);
 428
 429       /* Calculate actual groups */
 430
 431       $this->reload();
 432       $glist= array();
 433       foreach ($this->grouplist as $key => $value){
 434         if (!isset($this->groupMembership[$key])){
 435           $glist[$key]= $value;
 436         }
 437       }
 438
 439       $smarty->assign("groups", $glist);
 440       $smarty->assign("search_image", get_template_path('images/search.png'));
 441       $smarty->assign("launchimage", get_template_path('images/small_filter.png'));
 442       $smarty->assign("tree_image", get_template_path('images/tree.png'));
 443       $smarty->assign("deplist", $this->config->idepartments);
 444       $smarty->assign("alphabet", generate_alphabet());
 445       foreach( array("guser", "regex", "primarygroups", "mailgroups",
 446             "appgroups", "sambagroups", "functionalgroups") as $type){
 447         $smarty->assign("$type", $groupfilter[$type]);
 448       }
 449       $smarty->assign("depselect",$_SESSION['CurrentMainBase']);
 450       $smarty->assign("hint", print_sizelimit_warning());
 451
 452       $smarty->assign("apply", apply_filter());
 453       $display.= $smarty->fetch (get_template_path('posix_groups.tpl', TRUE, dirname(__FILE__)));
 454       return ($display);
 455     }
 456
 457     /* Show main page */
 458     $smarty= get_smarty();
 459
 460     /* Depending on pwmode, currently hardcoded because there are no other methods */
 461     if ( 1 == 1 ){
 462       $smarty->assign("pwmode", dirname(__FILE__)."/posix_shadow");
 463       $shadowMinACL= chkacl($this->acl, "shadowMin");
 464       $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."\">"));
 465       $shadowMaxACL= chkacl($this->acl, "shadowMax");
 466       $smarty->assign("shadowmaxs", sprintf(_("Password must be changed after %s days"), "<input name=\"shadowMax\" size=3 maxlength=4 $shadowMaxACL value=\"".$this->shadowMax."\">"));
 467       $shadowInactiveACL= chkacl($this->acl, "shadowInactive");
 468       $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."\">"));
 469       $shadowWarningACL= chkacl($this->acl, "shadowWarning");
 470       $smarty->assign("shadowwarnings", sprintf(_("Warn user %s days before password expiery"), "<input name=\"shadowWarning\" size=3 maxlength=4 $shadowWarningACL value=\"".$this->shadowWarning."\">"));
 471       foreach( array("must_change_password", "use_shadowMin", "use_shadowMax",
 472             "use_shadowExpire", "use_shadowInactive",
 473             "use_shadowWarning") as $val){
 474         if ($this->$val == 1){
 475           $smarty->assign("$val", "checked");
 476         } else {
 477           $smarty->assign("$val", "");
 478         }
 479         $smarty->assign("$val"."ACL", chkacl($this->acl, $val));
 480       }
 481     }
 482
 483     /* Fill calendar */
 484     $date= getdate($this->shadowExpire);
 485
 486     $days= array();
 487     for($d= 1; $d<32; $d++){
 488       $days[$d]= $d;
 489     }
 490     $years= array();
 491     for($y= $date['year']-10; $y<$date['year']+10; $y++){
 492       $years[]= $y;
 493     }
 494     $months= array(_("January"), _("February"), _("March"), _("April"),
 495         _("May"), _("June"), _("July"), _("August"), _("September"),
 496         _("October"), _("November"), _("December"));
 497     $smarty->assign("day", $date["mday"]);
 498     $smarty->assign("days", $days);
 499     $smarty->assign("months", $months);
 500     $smarty->assign("month", $date["mon"]-1);
 501     $smarty->assign("years", $years);
 502     $smarty->assign("year", $date["year"]);
 503
 504     /* Fill arrays */
 505     $smarty->assign("shells", $this->loginShellList);
 506     $smarty->assign("secondaryGroups", $this->secondaryGroups);
 507     $smarty->assign("primaryGroup", $this->primaryGroup);
 508    if (!count($this->groupMembership)){
 509       $smarty->assign("groupMembership", array("&nbsp;"));
 510     } else {
 511       $smarty->assign("groupMembership", $this->groupMembership);
 512     }
 513     if (count($this->groupMembership) > 16){
 514       $smarty->assign("groups", "too_many_for_nfs");
 515     } else {
 516       $smarty->assign("groups", "");
 517     }
 518     $smarty->assign("printerList", $this->printerList);
 519     $smarty->assign("languages", $this->config->data['MAIN']['LANGUAGES']);
 520
 521         /* Avoid "Undefined index: forceMode" */
 522     $smarty->assign("forceMode", "");
 523
 524     /* Checkboxes */
 525     if ($this->force_ids == 1){
 526       $smarty->assign("force_ids", "checked");
 527       if ($_SESSION['js']){
 528         $smarty->assign("forceMode", "");
 529       }
 530     } else {
 531       if ($_SESSION['js']){
 532                 if($this->acl != "#none#")
 533         $smarty->assign("forceMode", "disabled");
 534       }
 535       $smarty->assign("force_ids", "");
 536     }
 537     $smarty->assign("force_idsACL", chkacl($this->acl, "force_ids"));
 538
 539     /* Load attributes and acl's */
 540     foreach($this->attributes as $val){
 541       if((chkacl($this->acl,$val)=="")&&(($_SESSION["js"])&&(($val=="uidNumber")||($val=="gidNumber"))))
 542         {
 543           $smarty->assign("$val"."ACL","");
 544           $smarty->assign("$val", $this->$val);
 545           continue;
 546         }
 547       $smarty->assign("$val", $this->$val);
 548       $smarty->assign("$val"."ACL", chkacl($this->acl,$val));
 549     }
 550     $smarty->assign("groupMembershipACL", chkacl($this->acl, "groupMembership"));
 551     $smarty->assign("status", $this->status);
 552
 553     /* Work on trust modes */
 554     $smarty->assign("trustmodeACL", chkacl($this->acl, "trustmode"));
 555     if ($this->trustModel == "fullaccess"){
 556       $trustmode= 1;
 557       // pervent double disable tag in html code, this will disturb our clean w3c html
 558
 559     if(chkacl($this->acl, "trustmode")==""){
 560           $smarty->assign("trusthide", "disabled");
 561       }else{
 562           $smarty->assign("trusthide", "");
 563       }
 564
 565     } elseif ($this->trustModel == "byhost"){
 566       $trustmode= 2;
 567       $smarty->assign("trusthide", "");
 568     } else {
 569       // pervent double disable tag in html code, this will disturb our clean w3c html
 570       if(chkacl($this->acl, "trustmode")==""){
 571           $smarty->assign("trusthide", "disabled");
 572       }else{
 573           $smarty->assign("trusthide", "");
 574       }
 575       $trustmode= 0;
 576     }
 577     $smarty->assign("trustmode", $trustmode);
 578     $smarty->assign("trustmodes", array( 0 => _("disabled"), 1 => _("full access"),
 579           2 => _("allow access to these hosts")));
 580
 581
 582
 583     if((count($this->accessTo))==0)
 584       $smarty->assign("emptyArrAccess",true);
 585     else
 586       $smarty->assign("emptyArrAccess",false);
 587
 588
 589
 590     $smarty->assign("workstations", $this->accessTo);
 591
 592     $smarty->assign("apply", apply_filter());
 593     $display.= $smarty->fetch (get_template_path('generic.tpl', TRUE, dirname(__FILE__)));
 594     return($display);
 595   }
 596
 597
 598   /* remove object from parent */
 599   function remove_from_parent()
 600   {
 601     /* Cancel if there's nothing to do here */
 602     if (!$this->initially_was_account){
 603       return;
 604     }
 605
 606     /* include global link_info */
 607     $ldap= $this->config->get_ldap_link();
 608
 609         /* Remove and write to LDAP */
 610     plugin::remove_from_parent();
 611
 612     /* Zero out array */
 613     $this->attrs['gosaHostACL']= array();
 614
 615     /* Keep uid, because we need it for authentification! */
 616     unset($this->attrs['uid']);
 617     unset($this->attrs['trustModel']);
 618
 619     @DEBUG (DEBUG_LDAP, __LINE__, __FUNCTION__, __FILE__,
 620         $this->attributes, "Save");
 621     $ldap->cd($this->dn);
 622     $this->cleanup();
 623 $ldap->modify ($this->attrs);
 624
 625     show_ldap_error($ldap->get_error());
 626
 627     /* Delete group only if cn is uid and there are no other
 628        members inside */
 629     $ldap->cd ($this->config->current['BASE']);
 630     $ldap->search ("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn", "memberUid"));
 631     if ($ldap->count() != 0){
 632       $attrs= $ldap->fetch();
 633       if ($attrs['cn'][0] == $this->uid &&
 634           !isset($this->attrs['memberUid'])){
 635
 636         $ldap->rmDir($ldap->getDN());
 637       }
 638     }
 639
 640     /* Optionally execute a command after we're done */
 641     $this->handle_post_events("remove");
 642   }
 643
 644
 645   function save_object()
 646   {
 647     if (isset($_POST['posixTab'])){
 648       /* Save values to object */
 649       plugin::save_object();
 650
 651       /* Save force GID attribute */
 652       if (chkacl ($this->acl, "force_ids") == ""){
 653         if (isset ($_POST['force_ids'])){
 654           $data= 1;
 655         } else {
 656           $data= 0;
 657         }
 658         if ($this->force_ids != $data){
 659           $this->is_modified= TRUE;
 660         }
 661         $this->force_ids= $data;
 662
 663         $data= $_POST['primaryGroup'];
 664         if ($this->primaryGroup != $data){
 665           $this->is_modified= TRUE;
 666         }
 667         $this->primaryGroup= $_POST['primaryGroup'];
 668       }
 669
 670       /* Save pwmode dependent attributes, curently hardcoded because there're
 671          no alternatives */
 672       if (1 == 1){
 673         foreach( array("must_change_password", "use_shadowMin", "use_shadowMax",
 674               "use_shadowExpire", "use_shadowInactive",
 675               "use_shadowWarning") as $val){
 676           if (chkacl($this->acl, "$val") == ""){
 677             if (isset ($_POST[$val])){
 678               $data= 1;
 679             } else {
 680               $data= 0;
 681             }
 682             if ($data != $this->$val){
 683               $this->is_modified= TRUE;
 684             }
 685             $this->$val= $data;
 686           }
 687         }
 688       }
 689
 690       /* Trust mode - special handling */
 691       if (isset($_POST['trustmode'])){
 692         $saved= $this->trustModel;
 693         if ($_POST['trustmode'] == "1"){
 694           $this->trustModel= "fullaccess";
 695         } elseif ($_POST['trustmode'] == "2"){
 696           $this->trustModel= "byhost";
 697         } else {
 698           $this->trustModel= "";
 699         }
 700         if ($this->trustModel != $saved){
 701           $this->is_modified= TRUE;
 702         }
 703       }
 704     }
 705   }
 706
 707
 708   /* Save data to LDAP, depending on is_account we save or delete */
 709   function save()
 710   {
 711
 712     /* include global link_info */
 713     $ldap= $this->config->get_ldap_link();
 714
 715     /* Adapt shadow values */
 716     if (!$this->use_shadowExpire){
 717       $this->shadowExpire= "0";
 718     } else {
 719       /* Transform seconds to days here */
 720       $this->shadowExpire= (int)($this->shadowExpire / (60 * 60 * 24)) ;
 721     }
 722     if (!$this->use_shadowMax){
 723       $this->shadowMax= "0";
 724     }
 725     if ($this->must_change_password){
 726       $this->shadowLastChange= (int)(date("U") / 86400) - $this->shadowMax - 1;
 727     } else {
 728       $this->shadowLastChange= (int)(date("U") / 86400);
 729     }
 730     if (!$this->use_shadowWarning){
 731       $this->shadowWarning= "0";
 732     }
 733
 734     /* Check what to do with ID's */
 735     if ($this->force_ids == 0){
 736
 737       /* Use id's that are already set */
 738       if ($this->savedUidNumber != ""){
 739         $this->uidNumber= $this->savedUidNumber;
 740         $this->gidNumber= $this->savedGidNumber;
 741       } else {
 742
 743         /* Calculate new id's. We need to place a lock before calling get_next_id
 744            to get real unique values. */
 745         $wait= 10;
 746         while (get_lock("uidnumber") != ""){
 747           sleep (1);
 748
 749           /* Oups - timed out */
 750           if ($wait-- == 0){
 751             print_red (_("Failed: overriding lock"));
 752             break;
 753           }
 754         }
 755
 756         add_lock ("uidnumber", "gosa");
 757         $this->uidNumber= $this->get_next_id("uidNumber");
 758         if ($this->savedGidNumber != ""){
 759           $this->gidNumber= $this->savedGidNumber;
 760         } else {
 761           $this->gidNumber= $this->get_next_id("gidNumber");
 762         }
 763       }
 764
 765       if ($this->primaryGroup != 0){
 766         $this->gidNumber= $this->primaryGroup;
 767       }
 768     }
 769
 770     if ($this->use_shadowMin != "1" ) {
 771       $this->shadowMin = "";
 772     }
 773
 774     if (($this->use_shadowMax != "1") && ($this->must_change_password != "1")) {
 775       $this->shadowMax = "";
 776     }
 777
 778     if ($this->use_shadowWarning != "1" ) {
 779       $this->shadowWarning = "";
 780     }
 781
 782     if ($this->use_shadowInactive != "1" ) {
 783       $this->shadowInactive = "";
 784     }
 785
 786     if ($this->use_shadowExpire != "1" ) {
 787       $this->shadowExpire = "";
 788     }
 789
 790     /* Fill gecos */
 791     if (isset($this->parent) && $this->parent != NULL){
 792       $this->gecos= rewrite($this->parent->by_object['user']->cn);
 793       if (!preg_match('/[a-z0-9 -]/i', $this->gecos)){
 794         $this->gecos= "";
 795       }
 796     }
 797
 798         foreach(array("shadowMin","shadowMax","shadowWarning","shadowInactive","shadowExpire") as $attr){
 799                 $this->$attr = (int) $this->$attr;
 800         }
 801     /* Call parents save to prepare $this->attrs */
 802     plugin::save();
 803
 804     /* Trust accounts */
 805     $objectclasses= array();
 806     foreach ($this->attrs['objectClass'] as $key => $class){
 807       if (preg_match('/trustAccount/i', $class)){
 808         continue;
 809       }
 810       $objectclasses[]= $this->attrs['objectClass'][$key];
 811     }
 812     $this->attrs['objectClass']= $objectclasses;
 813     if ($this->trustModel != ""){
 814       $this->attrs['objectClass'][]= "trustAccount";
 815       $this->attrs['trustModel']= $this->trustModel;
 816       $this->attrs['accessTo']= array();
 817       if ($this->trustModel == "byhost"){
 818         foreach ($this->accessTo as $host){
 819           $this->attrs['accessTo'][]= $host;
 820         }
 821       }
 822     } else {
 823       if ($this->was_trust_account){
 824         $this->attrs['accessTo']= array();
 825         $this->attrs['trustModel']= array();
 826       }
 827     }
 828
 829     if(empty($this->attrs['gosaDefaultPrinter'])){
 830       $thid->attrs['gosaDefaultPrinter']=array();
 831     }
 832
 833
 834     /* Save data to LDAP */
 835     $ldap->cd($this->dn);
 836     $this->cleanup();
 837     unset($this->attrs['uid']);
 838     $ldap->modify ($this->attrs);
 839
 840     show_ldap_error($ldap->get_error());
 841
 842     /* Remove lock needed for unique id generation */
 843     del_lock ("uidnumber");
 844
 845
 846     /* Posix accounts have group interrelationship, take care about these here. */
 847     if ($this->force_ids == 0 && $this->primaryGroup == 0){
 848       $ldap->cd($this->config->current['BASE']);
 849       $ldap->search("(&(objectClass=posixGroup)(gidNumber=".$this->gidNumber."))", array("cn"));
 850
 851       /* Create group if it doesn't exist */
 852       if ($ldap->count() == 0){
 853         $groupdn= preg_replace ('/^'.$this->config->current['DNMODE'].'=[^,]+,'.get_people_ou().'/i', 'cn='.$this->uid.','.get_groups_ou(), $this->dn);
 854
 855         $g= new group($this->config, $groupdn);
 856         $g->cn= $this->uid;
 857         $g->force_gid= 1;
 858         $g->gidNumber= $this->gidNumber;
 859         $g->description= "Group of user ".$this->givenName." ".$this->sn;
 860         $g->save ();
 861       }
 862     }
 863
 864     /* Take care about groupMembership values: add to groups */
 865     foreach ($this->groupMembership as $key => $value){
 866       $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key);
 867       $g->by_object['group']->addUser($this->uid);
 868       $g->save();
 869     }
 870
 871     /* Remove from groups not listed in groupMembership */
 872     foreach ($this->savedGroupMembership as $key => $value){
 873       if (!isset($this->groupMembership[$key])){
 874         $g= new grouptabs($this->config,$this->config->data['TABS']['GROUPTABS'], $key);
 875         $g->by_object['group']->removeUser ($this->uid);
 876         $g->save();
 877       }
 878     }
 879
 880     /* Optionally execute a command after we're done */
 881     if ($this->initially_was_account == $this->is_account){
 882       if ($this->is_modified){
 883         $this->handle_post_events("mofify");
 884       }
 885     } else {
 886       $this->handle_post_events("add");
 887     }
 888   }
 889
 890   /* Check formular input */
 891   function check()
 892   {
 893     /* Include global link_info */
 894     $ldap= $this->config->get_ldap_link();
 895
 896     /* Call common method to give check the hook */
 897     $message= plugin::check();
 898
 899     /* must: homeDirectory */
 900     if ($this->homeDirectory == ""){
 901       $message[]= _("The required field 'Home directory' is not set.");
 902     }
 903     if (!is_path($this->homeDirectory)){
 904       $message[]= _("Please enter a valid path in 'Home directory' field.");
 905     }
 906
 907     /* Check ID's if they are forced by user */
 908     if ($this->force_ids == "1"){
 909
 910       /* Valid uid/gid? */
 911       if (!is_id($this->uidNumber)){
 912         $message[]= _("Value specified as 'UID' is not valid.");
 913       } else {
 914         if ($this->uidNumber < $this->config->current['MINID']){
 915           $message[]= _("Value specified as 'UID' is too small.");
 916         }
 917       }
 918       if (!is_id($this->gidNumber)){
 919         $message[]= _("Value specified as 'GID' is not valid.");
 920       } else {
 921         if ($this->gidNumber < $this->config->current['MINID']){
 922           $message[]= _("Value specified as 'GID' is too small.");
 923         }
 924       }
 925     }
 926
 927     /* Check shadow settings, well I like spaghetties... */
 928     if ($this->use_shadowMin){
 929       if (!is_id($this->shadowMin)){
 930         $message[]= _("Value specified as 'shadowMin' is not valid.");
 931       }
 932     }
 933     if ($this->use_shadowMax){
 934       if (!is_id($this->shadowMax)){
 935         $message[]= _("Value specified as 'shadowMax' is not valid.");
 936       }
 937     }
 938     if ($this->use_shadowWarning){
 939       if (!is_id($this->shadowWarning)){
 940         $message[]= _("Value specified as 'shadowWarning' is not valid.");
 941       }
 942       if (!$this->use_shadowMax){
 943         $message[]= _("'shadowWarning' without 'shadowMax' makes no sense.");
 944       }
 945       if ($this->shadowWarning > $this->shadowMax){
 946         $message[]= _("Value specified as 'shadowWarning' should be smaller than 'shadowMax'.");
 947       }
 948       if ($this->use_shadowMin && $this->shadowWarning < $this->shadowMin){
 949         $message[]= _("Value specified as 'shadowWarning' should be greater than 'shadowMin'.");
 950       }
 951     }
 952     if ($this->use_shadowInactive){
 953       if (!is_id($this->shadowInactive)){
 954         $message[]= _("Value specified as 'shadowInactive' is not valid.");
 955       }
 956       if (!$this->use_shadowMax){
 957         $message[]= _("'shadowInactive' without 'shadowMax' makes no sense.");
 958       }
 959     }
 960     if ($this->use_shadowMin && $this->use_shadowMax){
 961       if ($this->shadowMin > $this->shadowMax){
 962         $message[]= _("Value specified as 'shadowMin' should be smaller than 'shadowMax'.");
 963       }
 964     }
 965
 966   //  if(empty($this->gosaDefaultPrinter)){
 967   //    $message[]= _("You need to specify a valid default printer.");
 968   //  }
 969
 970     return ($message);
 971   }
 972
 973   function addGroup ($groups)
 974   {
 975     /* include global link_info */
 976     $ldap= $this->config->get_ldap_link();
 977
 978     /* Walk through groups and add the descriptive entry if not exists */
 979     foreach ($groups as $value){
 980       if (!array_key_exists($value, $this->groupMembership)){
 981         $ldap->cat($value);
 982         $attrs= $ldap->fetch();
 983         error_reporting (0);
 984         if (!isset($attrs['description'][0])){
 985           $entry= $attrs["cn"][0];
 986         } else {
 987           $dsc= preg_replace ('/^Group of user/', _("Group of user"), $attrs["description"][0]);
 988           $entry= $attrs["cn"][0]." [$dsc]";
 989         }
 990         error_reporting (E_ALL);
 991         $this->groupMembership[$ldap->getDN()]= $entry;
 992       }
 993     }
 994
 995     /* Sort groups */
 996     asort ($this->groupMembership);
 997     reset ($this->groupMembership);
 998   }
 999
1000
1001   /* Del posix user from some groups */
1002   function delGroup ($groups)
1003   {
1004     $dest= array();
1005
1006     foreach ($this->groupMembership as $key => $value){
1007       if (!in_array($key, $groups)){
1008         $dest[$key]= $value;
1009       }
1010     }
1011     $this->groupMembership= $dest;
1012   }
1013
1014   /* Adapt from template, using 'dn' */
1015   function adapt_from_template($dn)
1016   {
1017     /* Include global link_info */
1018     $ldap= $this->config->get_ldap_link();
1019
1020     plugin::adapt_from_template($dn);
1021     $template= $this->attrs['uid'][0];
1022
1023     /* Adapt group membership */
1024     $ldap->cd($this->config->current['BASE']);
1025     $ldap->search("(&(objectClass=posixGroup)(memberUid=".$this->attrs["uid"][0]."))", array("description", "cn"));
1026
1027     while ($this->attrs= $ldap->fetch()){
1028       if (!isset($this->attrs["description"][0])){
1029         $entry= $this->attrs["cn"][0];
1030       } else {
1031         $entry= $this->attrs["cn"][0]." [".$this->attrs["description"][0]."]";
1032       }
1033       $this->groupMembership[$ldap->getDN()]= $entry;
1034     }
1035
1036     /* Fix primary group settings */
1037     $ldap->cd($this->config->current['BASE']);
1038     $ldap->search("(&(objectClass=posixGroup)(cn=$template)(gidNumber=".$this->gidNumber."))", array("cn"));
1039     if ($ldap->count() != 1){
1040       $this->primaryGroup= $this->gidNumber;
1041     }
1042
1043         $ldap->cd($this->config->current['BASE']);
1044     $ldap->search("(&(objectClass=gosaUserTemplate)(uid=".$template."))", array("cn","accessTo"));
1045         while($attr = $ldap->fetch()){
1046                 $tmp = $attr['accessTo'];
1047                 unset ($tmp['count']);
1048                 $this->accessTo = $tmp;
1049         }
1050
1051     /* Adjust shadow checkboxes */
1052     foreach (array("shadowMin", "shadowMax", "shadowWarning", "shadowInactive",
1053           "shadowExpire") as $val){
1054
1055       if ($this->$val != 0){
1056         $oval= "use_".$val;
1057         $this->$oval= "1";
1058       }
1059     }
1060   }
1061
1062   function get_next_id($attrib)
1063   {
1064     $ids= array();
1065     $ldap= $this->config->get_ldap_link();
1066
1067     $ldap->cd ($this->config->current['BASE']);
1068     if (preg_match('/gidNumber/i', $attrib)){
1069       $oc= "posixGroup";
1070     } else {
1071       $oc= "posixAccount";
1072     }
1073     $ldap->search ("(&(objectClass=$oc)($attrib=*))", array("$attrib"));
1074
1075     /* Get list of ids */
1076     while ($attrs= $ldap->fetch()){
1077       $ids[]= (int)$attrs["$attrib"][0];
1078     }
1079
1080     /* Find out next free id near to UID_BASE */
1081     for ($id= $this->config->current['UIDBASE']; $id++; $id<65000){
1082       if (!in_array($id, $ids)){
1083         return ($id);
1084       }
1085     }
1086
1087     /* Should not happen */
1088     if ($id == 65000){
1089       print_red(_("Too many users, can't allocate a free ID!"));
1090       exit;
1091     }
1092
1093   }
1094
1095  function reload()
1096   {
1097
1098     /* Get config */
1099     $groupfilter= get_global('groupfilter');
1100
1101     /* Set base for all searches */
1102     $base= $_SESSION['CurrentMainBase'];
1103
1104     /* Regex filter? */
1105     if ($groupfilter['regex'] != ""){
1106       $regex= $groupfilter['regex'];
1107     } else {
1108       $regex= "*";
1109     }
1110
1111     $error = "";
1112     $ldap = $this->config->get_ldap_link();
1113
1114     $base= get_groups_ou().$base;
1115     $res= get_list("(objectClass=posixGroup)", $this->ui->subtreeACL, $base,
1116                    array("cn", "description", "gidNumber"), GL_SIZELIMIT);
1117     if (preg_match("/size limit/i", $error)){
1118       $_SESSION['limit_exceeded']= TRUE;
1119     }
1120
1121     $error = $ldap->error;
1122     $this->grouplist = array();
1123     foreach ($res as $value){
1124         $this->grouplist[$value['gidNumber'][0]]= $value;
1125     }
1126
1127     $tmp=array();
1128     foreach($this->grouplist as $tkey => $val ){
1129       $tmp[strtolower($val['cn'][0]).$val['cn'][0]]=$val;
1130     }
1131
1132     /* Sort index */
1133     ksort($tmp);
1134
1135     /* Recreate index array[dn]=cn[description]*/
1136     $this->grouplist=array();
1137     foreach($tmp as $val){
1138       if(isset($val['description'])){
1139         $this->grouplist[$val['dn']]=$val['cn'][0]."&nbsp;[".$val['description'][0]."]";
1140       }else{
1141         $this->grouplist[$val['dn']]=$val['cn'][0];
1142       }
1143     }
1144     reset ($this->grouplist);
1145   }
1146
1147
1148   /* Create the posix dialog part for copy & paste */
1149   function getCopyDialog()
1150   {
1151     /* Skip dialog creation if this is not a valid account*/
1152     if(!$this->is_account) return("");
1153     if ($this->force_ids == 1){
1154       $force_ids = "checked";
1155       if ($_SESSION['js']){
1156         $forceMode = "";
1157       }
1158     } else {
1159       if ($_SESSION['js']){
1160         if($this->acl != "#none#")
1161           $forceMode ="disabled";
1162       }
1163       $force_ids = "";
1164     }
1165
1166     $sta = "";
1167
1168     /* Open group add dialog */
1169     if(isset($_POST['edit_groupmembership'])){
1170       $this->group_dialog = TRUE;
1171       $sta = "SubDialog";
1172     }
1173
1174     /* If the group-add dialog is closed, call execute
1175         to ensure that the membership is updatd */
1176     if(isset($_POST['add_groups_finish']) || isset($_POST['add_groups_cancel'])){
1177       $this->execute();
1178       $this->group_dialog =FALSE;
1179     }
1180
1181     if($this->group_dialog){
1182       $str = $this->execute(true);
1183       $ret = array();
1184       $ret['string'] = $str;
1185       $ret['status'] = $sta;
1186       return($ret);
1187     }
1188
1189     /* If a group member should be deleted, simply call execute */
1190     if(isset($_POST['delete_groupmembership'])){
1191       $this->execute();
1192     }
1193
1194     /* Assigned informations to smarty */
1195     $smarty = get_smarty();
1196     $smarty->assign("homeDirectory",$this->homeDirectory);
1197     $smarty->assign("uidNumber",$this->uidNumber);
1198     $smarty->assign("gidNumber",$this->gidNumber);
1199     $smarty->assign("forceMode",$forceMode);
1200     $smarty->assign("force_ids",$force_ids);
1201     if (!count($this->groupMembership)){
1202       $smarty->assign("groupMembership", array("&nbsp;"));
1203     } else {
1204       $smarty->assign("groupMembership", $this->groupMembership);
1205     }
1206
1207     /* Display wars message if there are more than 16 group members */
1208     if (count($this->groupMembership) > 16){
1209       $smarty->assign("groups", "too_many_for_nfs");
1210     } else {
1211       $smarty->assign("groups", "");
1212     }
1213     $str = $smarty->fetch(get_template_path("paste_generic.tpl",TRUE,dirname(__FILE__)));
1214
1215     $ret = array();
1216     $ret['string'] = $str;
1217     $ret['status'] = $sta;
1218     return($ret);
1219   }
1220
1221 }
1222
1223 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
1224 ?>