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