gosa-core/include/class_config.inc

   1 <?php
   2 /*
   3  * This code is part of GOsa (http://www.gosa-project.org)
   4  * Copyright (C) 2003-2008 GONICUS GmbH
   5  *
   6  * ID: $$Id$$
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 class config  {
  24
  25   /* XML parser */
  26   var $parser;
  27   var $config_found= FALSE;
  28   var $tags= array();
  29   var $level= 0;
  30   var $gpc= 0;
  31   var $section= "";
  32   var $currentLocation= "";
  33
  34   /* Selected connection */
  35   var $current= array();
  36
  37   /* Link to LDAP-server */
  38   var $ldap= NULL;
  39   var $referrals= array();
  40
  41   /* Configuration data */
  42   var $data= array( 'TABS' => array(), 'LOCATIONS' => array(), 'SERVERS' => array(),
  43       'MAIN' => array(),
  44       'MENU' => array(), 'SERVICE' => array());
  45   var $basedir= "";
  46
  47   /* Keep a copy of the current deparment list */
  48   var $departments= array();
  49   var $idepartments= array();
  50   var $adepartments= array();
  51   var $tdepartments= array();
  52   var $filename = "";
  53   var $last_modified = 0;
  54
  55   function config($filename, $basedir= "")
  56   {
  57     $this->parser = xml_parser_create();
  58     $this->basedir= $basedir;
  59
  60     xml_set_object($this->parser, $this);
  61     xml_set_element_handler($this->parser, "tag_open", "tag_close");
  62
  63     /* Parse config file directly? */
  64     if ($filename != ""){
  65       $this->parse($filename);
  66     }
  67   }
  68
  69
  70   function check_and_reload()
  71   {
  72     if($this->filename != "" && filemtime($this->filename) != $this->last_modified){
  73
  74       $this->config_found= FALSE;
  75       $this->tags= array();
  76       $this->level= 0;
  77       $this->gpc= 0;
  78       $this->section= "";
  79       $this->currentLocation= "";
  80
  81       $this->parser = xml_parser_create();
  82       xml_set_object($this->parser, $this);
  83       xml_set_element_handler($this->parser, "tag_open", "tag_close");
  84       $this->parse($this->filename);
  85       if(session::is_set('plist')){
  86         session::un_set('plist');
  87       }
  88       if(session::is_set('plug')){
  89         session::un_set('plug');
  90       }
  91       if(isset($_GET['plug'])){
  92         unset($_GET['plug']);
  93       }
  94     }
  95   }
  96
  97
  98   function parse($filename)
  99   {
 100     $this->last_modified = filemtime($filename);
 101     $this->filename = $filename;
 102     $fh= fopen($filename, "r");
 103     $xmldata= fread($fh, 100000);
 104     fclose($fh);
 105     if(!xml_parse($this->parser, chop($xmldata))){
 106       $msg = sprintf(_("XML error in gosa.conf: %s at line %d"),
 107             xml_error_string(xml_get_error_code($this->parser)),
 108             xml_get_current_line_number($this->parser));
 109       msg_dialog::display(_("Config file parsing"), $msg, FATAL_ERROR_DIALOG);
 110       exit;
 111     }
 112   }
 113
 114   function tag_open($parser, $tag, $attrs)
 115   {
 116     /* Save last and current tag for reference */
 117     $this->tags[$this->level]= $tag;
 118     $this->level++;
 119
 120     /* Trigger on CONF section */
 121     if ($tag == 'CONF'){
 122       $this->config_found= TRUE;
 123     }
 124
 125     /* Return if we're not in config section */
 126     if (!$this->config_found){
 127       return;
 128     }
 129
 130     /* yes/no to true/false and upper case TRUE to true and so on*/
 131     foreach($attrs as $name => $value){
 132       if(preg_match("/^(true|yes)$/i",$value)){
 133         $attrs[$name] = "true";
 134       }elseif(preg_match("/^(false|no)$/i",$value)){
 135         $attrs[$name] = "false";
 136       }
 137     }
 138
 139     /* Look through attributes */
 140     switch ($this->tags[$this->level-1]){
 141
 142
 143       /* Handle tab section */
 144       case 'TAB':       $name= $this->tags[$this->level-2];
 145
 146                   /* Create new array? */
 147                   if (!isset($this->data['TABS'][$name])){
 148                     $this->data['TABS'][$name]= array();
 149                   }
 150
 151                   /* Add elements */
 152                   $this->data['TABS'][$name][]= $attrs;
 153                   break;
 154
 155                   /* Handle location */
 156       case 'LOCATION':
 157                   if ($this->tags[$this->level-2] == 'MAIN'){
 158                     $name= $attrs['NAME'];
 159                     $this->currentLocation= $name;
 160
 161                     /* Add location elements */
 162                       $this->data['LOCATIONS'][$name]= $attrs;
 163                     }
 164                   break;
 165
 166                   /* Handle referral tags */
 167       case 'REFERRAL':
 168                   if ($this->tags[$this->level-2] == 'LOCATION'){
 169                     $url= $attrs['URL'];
 170                     $server= preg_replace('!^([^:]+://[^/]+)/.*$!', '\\1', $url);
 171
 172                     /* Add location elements */
 173                     if (!isset($this->data['LOCATIONS'][$this->currentLocation]['REFERRAL'])){
 174                       $this->data['LOCATIONS'][$this->currentLocation]['REFERRAL']= array();
 175                     }
 176
 177                     $this->data['LOCATIONS'][$this->currentLocation]['REFERRAL'][$server]= $attrs;
 178                   }
 179                   break;
 180
 181                   /* Load main parameters */
 182       case 'MAIN':
 183                   $this->data['MAIN']= array_merge ($this->data['MAIN'], $attrs);
 184                   break;
 185
 186                   /* Load menu */
 187       case 'SECTION':
 188                   if ($this->tags[$this->level-2] == 'MENU'){
 189                     $this->section= $attrs['NAME'];
 190                     $this->data['MENU'][$this->section]= array(); ;
 191                   }
 192                   break;
 193
 194                   /* Inser plugins */
 195       case 'PLUGIN':
 196                   if ($this->tags[$this->level-3] == 'MENU' &&
 197                       $this->tags[$this->level-2] == 'SECTION'){
 198
 199                     $this->data['MENU'][$this->section][$this->gpc++]= $attrs;
 200                   }
 201                   if ($this->tags[$this->level-2] == 'SERVICEMENU'){
 202                     $this->data['SERVICE'][$attrs['CLASS']]= $attrs;
 203                   }
 204                   break;
 205     }
 206   }
 207
 208   function tag_close($parser, $tag)
 209   {
 210     /* Close config section */
 211     if ($tag == 'CONF'){
 212       $this->config_found= FALSE;
 213     }
 214     $this->level--;
 215   }
 216
 217   function get_ldap_link($sizelimit= FALSE)
 218   {
 219     /* Build new connection */
 220     $this->ldap= ldap_init ($this->current['SERVER'], $this->current['BASE'],
 221         $this->current['ADMIN'], $this->current['PASSWORD']);
 222
 223     /* Check for connection */
 224     if (is_null($this->ldap) || (is_int($this->ldap) && $this->ldap == 0)){
 225       $smarty= get_smarty();
 226       msg_dialog::display(_("LDAP error"), _("Cannot bind to LDAP. Please contact the system administrator."), FATAL_ERROR_DIALOG);
 227       exit();
 228     }
 229
 230     if (!session::is_set('size_limit')){
 231       session::set('size_limit',$this->current['SIZELIMIT']);
 232       session::set('size_ignore',$this->current['SIZEIGNORE']);
 233     }
 234
 235     if ($sizelimit){
 236       $this->ldap->set_size_limit(session::get('size_limit'));
 237     } else {
 238       $this->ldap->set_size_limit(0);
 239     }
 240
 241     /* Move referrals */
 242     if (!isset($this->current['REFERRAL'])){
 243       $this->ldap->referrals= array();
 244     } else {
 245       $this->ldap->referrals= $this->current['REFERRAL'];
 246     }
 247
 248     return ($this->ldap);
 249   }
 250
 251   function set_current($name)
 252   {
 253     $this->current= $this->data['LOCATIONS'][$name];
 254     if (!isset($this->current['PEOPLE'])){
 255       $this->current['PEOPLE']= "ou=people";
 256     }
 257     if (!isset($this->current['GROUPS'])){
 258       $this->current['GROUPS']= "ou=groups";
 259     }
 260
 261     if (isset($this->current['INITIAL_BASE'])){
 262       session::set('CurrentMainBase',$this->current['INITIAL_BASE']);
 263     }
 264
 265     /* Remove possibly added ',' from end of group and people ou */
 266     $this->current['GROUPS'] = preg_replace("/,*$/","",$this->current['GROUPS']);
 267     $this->current['PEOPLE'] = preg_replace("/,*$/","",$this->current['PEOPLE']);
 268
 269     if (!isset($this->current['WINSTATIONS'])){
 270       $this->current['WINSTATIONS']= "ou=winstations,ou=systems";
 271     }
 272     if (!isset($this->current['HASH'])){
 273       $this->current['HASH']= "crypt";
 274     }
 275     if (!isset($this->current['DNMODE'])){
 276       $this->current['DNMODE']= "cn";
 277     }
 278     if (!isset($this->current['MINID'])){
 279       $this->current['MINID']= 100;
 280     }
 281     if (!isset($this->current['SIZELIMIT'])){
 282       $this->current['SIZELIMIT']= 200;
 283     }
 284     if (!isset($this->current['SIZEINGORE'])){
 285       $this->current['SIZEIGNORE']= TRUE;
 286     } else {
 287       if (preg_match("/true/i", $this->current['SIZEIGNORE'])){
 288         $this->current['SIZEIGNORE']= TRUE;
 289       } else {
 290         $this->current['SIZEIGNORE']= FALSE;
 291       }
 292     }
 293
 294     /* Sort referrals, if present */
 295     if (isset ($this->current['REFERRAL'])){
 296       $bases= array();
 297       $servers= array();
 298       foreach ($this->current['REFERRAL'] as $ref){
 299         $server= preg_replace('%^(.*)/[^/]+$%', '\\1', $ref['URL']);
 300         $base= preg_replace('%^.*/([^/]+)$%', '\\1', $ref['URL']);
 301         $bases[$base]= strlen($base);
 302         $servers[$base]= $server;
 303       }
 304       asort($bases);
 305       reset($bases);
 306     }
 307
 308     /* SERVER not defined? Load the one with the shortest base */
 309     if (!isset($this->current['SERVER'])){
 310       $this->current['SERVER']= $servers[key($bases)];
 311     }
 312
 313     /* BASE not defined? Load the one with the shortest base */
 314     if (!isset($this->current['BASE'])){
 315       $this->current['BASE']= key($bases);
 316     }
 317
 318     /* Convert BASE to have escaped special characters */
 319     $this->current['BASE']= @LDAP::convert($this->current['BASE']);
 320
 321     /* Parse LDAP referral informations */
 322     if (!isset($this->current['ADMIN']) || !isset($this->current['PASSWORD'])){
 323       $url= $this->current['SERVER'];
 324       $referral= $this->current['REFERRAL'][$url];
 325       $this->current['ADMIN']= $referral['ADMIN'];
 326       $this->current['PASSWORD']= $referral['PASSWORD'];
 327     }
 328
 329     /* Load server informations */
 330     $this->load_servers();
 331   }
 332
 333   function load_servers ()
 334   {
 335     /* Only perform actions if current is set */
 336     if ($this->current === NULL){
 337       return;
 338     }
 339
 340     /* Fill imap servers */
 341     $ldap= $this->get_ldap_link();
 342     $ldap->cd ($this->current['BASE']);
 343     if (!isset($this->current['MAILMETHOD'])){
 344       $this->current['MAILMETHOD']= "";
 345     }
 346     if ($this->current['MAILMETHOD'] == ""){
 347       $ldap->search ("(objectClass=goMailServer)", array('cn'));
 348       $this->data['SERVERS']['IMAP']= array();
 349       error_reporting(0);
 350       while ($attrs= $ldap->fetch()){
 351         $name= $attrs['cn'][0];
 352         $this->data['SERVERS']['IMAP'][$name]= $name;
 353       }
 354       error_reporting(E_ALL);
 355     } else {
 356       $ldap->search ("(objectClass=goImapServer)", array('goImapName', 'goImapConnect', 'goImapAdmin', 'goImapPassword',
 357             'goImapSieveServer', 'goImapSievePort'));
 358
 359       $this->data['SERVERS']['IMAP']= array();
 360       error_reporting(0);
 361       while ($attrs= $ldap->fetch()){
 362         $name= $attrs['goImapName'][0];
 363         $this->data['SERVERS']['IMAP'][$name]= array( "connect" => $attrs['goImapConnect'][0],
 364             "admin" => $attrs['goImapAdmin'][0],
 365             "password" => $attrs['goImapPassword'][0],
 366             "sieve_server" => $attrs['goImapSieveServer'][0],
 367             "sieve_port" => $attrs['goImapSievePort'][0]);
 368       }
 369       error_reporting(E_ALL);
 370     }
 371
 372     /* Get kerberos server. FIXME: only one is supported currently */
 373     $ldap->cd ($this->current['BASE']);
 374     $ldap->search ("(objectClass=goKrbServer)");
 375     if ($ldap->count()){
 376       $attrs= $ldap->fetch();
 377       $this->data['SERVERS']['KERBEROS']= array( 'SERVER' => $attrs['cn'][0],
 378           'REALM' => $attrs['goKrbRealm'][0],
 379           'ADMIN' => $attrs['goKrbAdmin'][0],
 380           'PASSWORD' => $attrs['goKrbPassword'][0]);
 381     }
 382
 383     /* Get cups server. FIXME: only one is supported currently */
 384     $ldap->cd ($this->current['BASE']);
 385     $ldap->search ("(objectClass=goCupsServer)");
 386     if ($ldap->count()){
 387       $attrs= $ldap->fetch();
 388       $this->data['SERVERS']['CUPS']= $attrs['cn'][0];
 389     }
 390
 391     /* Get fax server. FIXME: only one is supported currently */
 392     $ldap->cd ($this->current['BASE']);
 393     $ldap->search ("(objectClass=goFaxServer)");
 394     if ($ldap->count()){
 395       $attrs= $ldap->fetch();
 396       $this->data['SERVERS']['FAX']= array( 'SERVER' => $attrs['cn'][0],
 397           'LOGIN' => $attrs['goFaxAdmin'][0],
 398           'PASSWORD' => $attrs['goFaxPassword'][0]);
 399     }
 400
 401
 402     /* Get asterisk servers */
 403     $ldap->cd ($this->current['BASE']);
 404     $ldap->search ("(objectClass=goFonServer)");
 405     $this->data['SERVERS']['FON']= array();
 406     if ($ldap->count()){
 407       while ($attrs= $ldap->fetch()){
 408
 409         /* Add 0 entry for development */
 410         if(count($this->data['SERVERS']['FON']) == 0){
 411           $this->data['SERVERS']['FON'][0]= array(
 412               'DN'      => $attrs['dn'],
 413               'SERVER'  => $attrs['cn'][0],
 414               'LOGIN'   => $attrs['goFonAdmin'][0],
 415               'PASSWORD'  => $attrs['goFonPassword'][0],
 416               'DB'    => "gophone",
 417               'SIP_TABLE'   => "sip_users",
 418               'EXT_TABLE'   => "extensions",
 419               'VOICE_TABLE' => "voicemail_users",
 420               'QUEUE_TABLE' => "queues",
 421               'QUEUE_MEMBER_TABLE'  => "queue_members");
 422         }
 423
 424         /* Add entry with 'dn' as index */
 425         $this->data['SERVERS']['FON'][$attrs['dn']]= array(
 426             'DN'      => $attrs['dn'],
 427             'SERVER'  => $attrs['cn'][0],
 428             'LOGIN'   => $attrs['goFonAdmin'][0],
 429             'PASSWORD'  => $attrs['goFonPassword'][0],
 430             'DB'    => "gophone",
 431             'SIP_TABLE'   => "sip_users",
 432             'EXT_TABLE'   => "extensions",
 433             'VOICE_TABLE' => "voicemail_users",
 434             'QUEUE_TABLE' => "queues",
 435             'QUEUE_MEMBER_TABLE'  => "queue_members");
 436       }
 437     }
 438
 439
 440     /* Get glpi server */
 441     $ldap->cd ($this->current['BASE']);
 442     $ldap->search ("(&(objectClass=goGlpiServer)(cn=*)(goGlpiAdmin=*)(goGlpiDatabase=*))",array("cn","goGlpiPassword","goGlpiAdmin","goGlpiDatabase"));
 443     if ($ldap->count()){
 444       $attrs= $ldap->fetch();
 445       if(!isset($attrs['goGlpiPassword'])){
 446         $attrs['goGlpiPassword'][0] ="";
 447       }
 448       $this->data['SERVERS']['GLPI']= array(
 449           'SERVER'      => $attrs['cn'][0],
 450           'LOGIN'       => $attrs['goGlpiAdmin'][0],
 451           'PASSWORD'    => $attrs['goGlpiPassword'][0],
 452           'DB'          => $attrs['goGlpiDatabase'][0]);
 453     }
 454
 455
 456     /* Get logdb server */
 457     $ldap->cd ($this->current['BASE']);
 458     $ldap->search ("(objectClass=goLogDBServer)");
 459     if ($ldap->count()){
 460       $attrs= $ldap->fetch();
 461       $this->data['SERVERS']['LOG']= array( 'SERVER' => $attrs['cn'][0],
 462           'LOGIN' => $attrs['goLogAdmin'][0],
 463           'PASSWORD' => $attrs['goLogPassword'][0]);
 464     }
 465
 466
 467     /* GOsa logging databases */
 468     $ldap->cd ($this->current['BASE']);
 469     $ldap->search ("(objectClass=gosaLogServer)");
 470     if ($ldap->count()){
 471       while($attrs= $ldap->fetch()){
 472       $this->data['SERVERS']['LOGGING'][$attrs['cn'][0]]=
 473           array(
 474           'DN'    => $attrs['dn'],
 475           'USER'  => $attrs['goLogDBUser'][0],
 476           'DB'    => $attrs['goLogDB'][0],
 477           'PWD'   => $attrs['goLogDBPassword'][0]);
 478       }
 479     }
 480
 481
 482     /* Get NFS server lists */
 483     $tmp= array("default");
 484     $ldap->cd ($this->current['BASE']);
 485     $ldap->search ("(&(objectClass=goShareServer)(goExportEntry=*))");
 486     while ($attrs= $ldap->fetch()){
 487       for ($i= 0; $i<$attrs["goExportEntry"]["count"]; $i++){
 488         if(!preg_match('/^[^|]+\|[^|]+\|NFS\|.*$/', $attrs["goExportEntry"][$i])){
 489           continue;
 490         }
 491         $path= preg_replace ("/^[^|]+\|[^|]+\|[^|]+\|[^|]+\|([^|]+).*$/", '\1', $attrs["goExportEntry"][$i]);
 492         $tmp[]= $attrs["cn"][0].":$path";
 493       }
 494     }
 495     $this->data['SERVERS']['NFS']= $tmp;
 496
 497     /* Load Terminalservers */
 498     $ldap->cd ($this->current['BASE']);
 499     $ldap->search ("(objectClass=goTerminalServer)",array("cn","gotoSessionType"));
 500     $this->data['SERVERS']['TERMINAL']= array();
 501     $this->data['SERVERS']['TERMINAL'][]= "default";
 502     $this->data['SERVERS']['TERMINAL_SESSION_TYPES'] = array();
 503
 504
 505     while ($attrs= $ldap->fetch()){
 506       $this->data['SERVERS']['TERMINAL'][]= $attrs["cn"][0];
 507       if(isset( $attrs["gotoSessionType"]['count'])){
 508         for($i =0 ; $i < $attrs["gotoSessionType"]['count'] ; $i++){
 509           $this->data['SERVERS']['TERMINAL_SESSION_TYPES'][$attrs["cn"][0]][] = $attrs["gotoSessionType"][$i];
 510         }
 511       }
 512     }
 513
 514     /* Ldap Server */
 515     $this->data['SERVERS']['LDAP']= array();
 516     $ldap->cd ($this->current['BASE']);
 517     $ldap->search ("(objectClass=goLdapServer)");
 518     while ($attrs= $ldap->fetch()){
 519       if (isset($attrs["goLdapBase"])){
 520         for ($i= 0; $i<$attrs["goLdapBase"]["count"]; $i++){
 521           $this->data['SERVERS']['LDAP'][]= $attrs["cn"][0].":".$attrs["goLdapBase"][$i];
 522         }
 523       }
 524     }
 525
 526     /* Get misc server lists */
 527     $this->data['SERVERS']['SYSLOG']= array("default");
 528     $this->data['SERVERS']['NTP']= array("default");
 529     $ldap->cd ($this->current['BASE']);
 530     $ldap->search ("(objectClass=goNtpServer)");
 531     while ($attrs= $ldap->fetch()){
 532       $this->data['SERVERS']['NTP'][]= $attrs["cn"][0];
 533     }
 534     $ldap->cd ($this->current['BASE']);
 535     $ldap->search ("(objectClass=goSyslogServer)");
 536     while ($attrs= $ldap->fetch()){
 537       $this->data['SERVERS']['SYSLOG'][]= $attrs["cn"][0];
 538     }
 539
 540     /* Get samba servers from LDAP, in case of samba3 */
 541     if ($this->current['SAMBAVERSION'] == 3){
 542       $this->data['SERVERS']['SAMBA']= array();
 543       $ldap->cd ($this->current['BASE']);
 544       $ldap->search ("(objectClass=sambaDomain)");
 545       while ($attrs= $ldap->fetch()){
 546         $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]= array( "SID" =>"","RIDBASE" =>"");
 547         if(isset($attrs["sambaSID"][0])){
 548           $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["SID"]  = $attrs["sambaSID"][0];
 549         }
 550         if(isset($attrs["sambaAlgorithmicRidBase"][0])){
 551           $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["RIDBASE"] = $attrs["sambaAlgorithmicRidBase"][0];
 552         }
 553       }
 554
 555       /* If no samba servers are found, look for configured sid/ridbase */
 556       if (count($this->data['SERVERS']['SAMBA']) == 0){
 557         if (!isset($this->current["SID"]) || !isset($this->current["RIDBASE"])){
 558           msg_dialog::display(_("Configuration error"), _("SID and/or RIDBASE missing in the configuration!"), FATAL_ERROR_DIALOG);
 559           exit();
 560         } else {
 561           $this->data['SERVERS']['SAMBA']['DEFAULT']= array(
 562               "SID" => $this->current["SID"],
 563               "RIDBASE" => $this->current["RIDBASE"]);
 564         }
 565       }
 566     }
 567   }
 568
 569
 570   function get_departments($ignore_dn= "")
 571   {
 572     global $config;
 573
 574     /* Initialize result hash */
 575     $result= array();
 576     $administrative= array();
 577     $result['/']= $this->current['BASE'];
 578     $this->tdepartments= array();
 579
 580     /* Get list of department objects */
 581     $ldap= $this->get_ldap_link();
 582     $ldap->cd ($this->current['BASE']);
 583     $ldap->search ("(objectClass=gosaDepartment)", array("ou", "objectClass", "gosaUnitTag"));
 584     while ($attrs= $ldap->fetch()){
 585       $dn= $ldap->getDN();
 586       $this->tdepartments[$dn]= "";
 587
 588       /* Save administrative departments */
 589       if (in_array_ics("gosaAdministrativeUnit", $attrs['objectClass']) &&
 590           isset($attrs['gosaUnitTag'][0])){
 591         $administrative[$dn]= $attrs['gosaUnitTag'][0];
 592         $this->tdepartments[$dn]= $attrs['gosaUnitTag'][0];
 593       }
 594
 595       if (in_array_ics("gosaAdministrativeUnitTag", $attrs['objectClass']) &&
 596           isset($attrs['gosaUnitTag'][0])){
 597         $this->tdepartments[$dn]= $attrs['gosaUnitTag'][0];
 598       }
 599
 600       if ($dn == $ignore_dn){
 601         continue;
 602       }
 603
 604       /* Only assign non-root departments */
 605       if ($dn != $result['/']){
 606         $result[convert_department_dn($dn)]= $dn;
 607       }
 608     }
 609
 610     $this->adepartments= $administrative;
 611     $this->departments= $result;
 612   }
 613
 614
 615   function make_idepartments($max_size= 28)
 616   {
 617     global $config;
 618     $base = $config->current['BASE'];
 619
 620     $arr = array();
 621     $ui= get_userinfo();
 622
 623     $this->idepartments= array();
 624
 625     /* Create multidimensional array, with all departments. */
 626     foreach ($this->departments as $key => $val){
 627
 628       /* When using strict_units, filter non relevant parts */
 629       if (isset($config->current['STRICT_UNITS']) && preg_match('/true/i', $config->current['STRICT_UNITS'])){
 630         if ($ui->gosaUnitTag != "" && isset($this->tdepartments[$val]) &&
 631             $this->tdepartments[$val] != $ui->gosaUnitTag){
 632 #          continue;
 633         }
 634       }
 635
 636       /* remove base from dn */
 637       $val2 = str_replace($base,"",$val);
 638
 639       /* Get every single ou */
 640       $str = preg_replace("/ou=/","|ou=",$val2);
 641       $elements = array_reverse(split("\|",$str));
 642
 643       /* Save last array position */
 644       $last = &$arr;
 645
 646       /* Get array depth  */
 647       $cnt = count($elements);
 648
 649       /* Add last ou element of current dn to our array */
 650       foreach($elements as $key => $ele){
 651
 652         /* skip enpty */
 653         if(empty($ele)) continue;
 654
 655         /* Extract department name */
 656         $elestr = preg_replace("/^ou=/","", $ele);
 657         $elestr = preg_replace("/,$/","",$elestr);
 658
 659         /* Add to array */
 660         if($key == ($cnt-2)){
 661           $last[$elestr]['ENTRY'] = $val;
 662         }
 663
 664         /* Set next array appending position */
 665         $last = &$last[$elestr]['SUB'];
 666       }
 667     }
 668
 669     /* Add base entry */
 670     $ret["/"]["ENTRY"]  = $base;
 671     $ret["/"]["SUB"]    = $arr;
 672
 673     $this->idepartments= $this->generateDepartmentArray($ret,-1,$max_size);
 674   }
 675
 676
 677   /* Creates display friendly output from make_idepartments */
 678   function generateDepartmentArray($arr,$depth = -1,$max_size){
 679     $ret = array();
 680     $depth ++;
 681
 682     /* Walk through array */
 683     ksort($arr);
 684     foreach($arr as $name => $entries){
 685
 686       /* If this department is the last in the current tree position
 687        * remove it, to avoid generating output for it */
 688       if(count($entries['SUB'])==0){
 689         unset($entries['SUB']);
 690       }
 691
 692       /* Fix name, if it contains a replace tag */
 693       $name= @LDAP::fix($name);
 694
 695       /* Check if current name is too long, then cut it */
 696       if(mb_strlen($name, 'UTF-8')> $max_size){
 697         $name = mb_substr($name,0,($max_size-3), 'UTF-8')." ...";
 698       }
 699
 700       /* Append the name to the list */
 701       if(isset($entries['ENTRY'])){
 702         $a = "";
 703         for($i = 0 ; $i < $depth ; $i ++){
 704           $a.=".";
 705         }
 706         $ret[$entries['ENTRY']]=$a."&nbsp;".$name;
 707       }
 708
 709       /* recursive add of subdepartments */
 710       if(isset($entries['SUB'])){
 711         $ret = array_merge($ret,$this->generateDepartmentArray($entries['SUB'],$depth,$max_size));
 712       }
 713     }
 714
 715     return($ret);
 716   }
 717
 718   /* This function returns all available Shares defined in this ldap
 719    * There are two ways to call this function, if listboxEntry is true
 720    *  only name and path are attached to the array, in it is false, the whole
 721    *  entry will be parsed an atached to the result.
 722    */
 723   function getShareList($listboxEntry = false)
 724   {
 725     $tmp = get_sub_list("(&(objectClass=goShareServer)(goExportEntry=*))","",get_ou("serverou"),
 726         $this->current['BASE'],array("goExportEntry","cn"), GL_NONE);
 727     $return =array();
 728     foreach($tmp as $entry){
 729
 730       if(isset($entry['goExportEntry']['count'])){
 731         unset($entry['goExportEntry']['count']);
 732       }
 733       if(isset($entry['goExportEntry'])){
 734         foreach($entry['goExportEntry'] as $export){
 735           $shareAttrs = split("\|",$export);
 736           if($listboxEntry) {
 737             $return[$shareAttrs[0]."|".$entry['cn'][0]] = $shareAttrs[0]." - ".$entry['cn'][0];
 738           }else{
 739             $return[$shareAttrs[0]."|".$entry['cn'][0]]['server']       = $entry['cn'][0];
 740             $return[$shareAttrs[0]."|".$entry['cn'][0]]['name']         = $shareAttrs[0];
 741             $return[$shareAttrs[0]."|".$entry['cn'][0]]['description']  = $shareAttrs[1];
 742             $return[$shareAttrs[0]."|".$entry['cn'][0]]['type']         = $shareAttrs[2];
 743             $return[$shareAttrs[0]."|".$entry['cn'][0]]['charset']      = $shareAttrs[3];
 744             $return[$shareAttrs[0]."|".$entry['cn'][0]]['path']         = $shareAttrs[4];
 745             $return[$shareAttrs[0]."|".$entry['cn'][0]]['option']       = $shareAttrs[5];
 746           }
 747         }
 748       }
 749     }
 750     return($return);
 751   }
 752
 753
 754   /* This function returns all available ShareServer */
 755   function getShareServerList()
 756   {
 757     global $config;
 758     $return = array();
 759     $base = $config->current['BASE'];
 760     $res= get_sub_list("(&(objectClass=goShareServer)(goExportEntry=*))", "server",
 761           get_ou("serverou"), $base,array("goExportEntry","cn"),GL_NONE);
 762
 763     foreach($res as $entry){
 764         if(isset($entry['goExportEntry']['count'])){
 765           unset($entry['goExportEntry']['count']);
 766         }
 767         foreach($entry['goExportEntry'] as $share){
 768           $a_share = split("\|",$share);
 769           $sharename = $a_share[0];
 770           $return[$entry['cn'][0]."|".$sharename] = $entry['cn'][0]." [".$sharename."]";
 771         }
 772     }
 773     return($return);
 774   }
 775
 776
 777   /* Check if there's the specified bool value set in the configuration */
 778   function boolValueIsTrue($section, $value)
 779   {
 780     $section= strtoupper($section);
 781     $value= strtoupper($value);
 782     if (isset($this->data[$section][$value])){
 783
 784       $data= $this->data[$section][$value];
 785       if (preg_match("/^true$/i", $data) || preg_match("/yes/i", $data)){
 786         return TRUE;
 787       }
 788
 789     }
 790
 791     return FALSE;
 792   }
 793
 794
 795   function __search(&$arr, $name, $return)
 796   {
 797     $return= strtoupper($return);
 798     if (is_array($arr)){
 799       foreach ($arr as &$a){
 800         if (isset($a['CLASS']) && strcasecmp($name, $a['CLASS']) == 0){
 801           return(isset($a[$return])?$a[$return]:"");
 802         } else {
 803           $res= $this->__search ($a, $name, $return);
 804           if ($res != ""){
 805             return $res;
 806           }
 807         }
 808       }
 809     }
 810     return ("");
 811   }
 812
 813
 814   function search($class, $value, $categories= "")
 815   {
 816     if (is_array($categories)){
 817       foreach ($categories as $category){
 818         $res= $this->__search($this->data[strtoupper($category)], $class, $value);
 819         if ($res != ""){
 820           return $res;
 821         }
 822       }
 823     } else {
 824       if ($categories == "") {
 825         return $this->__search($this->data, $class, $value);
 826       } else {
 827         return $this->__search($this->data[strtoupper($categories)], $class, $value);
 828       }
 829     }
 830
 831     return ("");
 832   }
 833
 834
 835   /* On debian systems the session files are deleted with
 836    *  a cronjob, which detects all files older than specified
 837    *  in php.ini:'session.gc_maxlifetime' and removes them.
 838    * This function checks if the gosa.conf value matches the range
 839    *  defined by session.gc_maxlifetime.
 840    */
 841   function check_session_lifetime()
 842   {
 843     $cfg_lifetime = $this->data['MAIN']['SESSION_LIFETIME'];
 844     $ini_lifetime = ini_get('session.gc_maxlifetime');
 845     $deb_system   = file_exists('/etc/debian_version');
 846     return(!($deb_system && ($ini_lifetime < $cfg_lifetime)));
 847   }
 848 }
 849
 850 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 851 ?>