gosa-core/include/class_config.inc

   1 <?php
   2 /*
   3  * This code is part of GOsa (https://gosa.gonicus.de)
   4  * Copyright (C) 2003-2006 - Cajus Pollmeier <pollmeier@gonicus.de>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 class config  {
  22
  23   /* XML parser */
  24   var $parser;
  25   var $config_found= FALSE;
  26   var $tags= array();
  27   var $level= 0;
  28   var $gpc= 0;
  29   var $section= "";
  30   var $currentLocation= "";
  31
  32   /* Selected connection */
  33   var $current= array();
  34
  35   /* Link to LDAP-server */
  36   var $ldap= NULL;
  37   var $referrals= array();
  38
  39   /* Configuration data */
  40   var $data= array( 'TABS' => array(), 'LOCATIONS' => array(), 'SERVERS' => array(),
  41       'MAIN' => array(),
  42       'MENU' => array(), 'SERVICE' => array());
  43   var $basedir= "";
  44
  45   /* Keep a copy of the current deparment list */
  46   var $departments= array();
  47   var $idepartments= array();
  48   var $adepartments= array();
  49   var $tdepartments= array();
  50   var $filename = "";
  51   var $last_modified = 0;
  52
  53   function config($filename, $basedir= "")
  54   {
  55     $this->parser = xml_parser_create();
  56     $this->basedir= $basedir;
  57
  58     xml_set_object($this->parser, $this);
  59     xml_set_element_handler($this->parser, "tag_open", "tag_close");
  60
  61     /* Parse config file directly? */
  62     if ($filename != ""){
  63       $this->parse($filename);
  64     }
  65   }
  66
  67
  68   function check_and_reload()
  69   {
  70     if($this->filename != "" && filemtime($this->filename) != $this->last_modified){
  71
  72       $this->config_found= FALSE;
  73       $this->tags= array();
  74       $this->level= 0;
  75       $this->gpc= 0;
  76       $this->section= "";
  77       $this->currentLocation= "";
  78
  79       $this->parser = xml_parser_create();
  80       xml_set_object($this->parser, $this);
  81       xml_set_element_handler($this->parser, "tag_open", "tag_close");
  82       $this->parse($this->filename);
  83       if(session::is_set('plist')){
  84         session::un_set('plist');
  85       }
  86       if(session::is_set('plug')){
  87         session::un_set('plug');
  88       }
  89       if(isset($_GET['plug'])){
  90         unset($_GET['plug']);
  91       }
  92     }
  93   }
  94
  95
  96   function parse($filename)
  97   {
  98     $this->last_modified = filemtime($filename);
  99     $this->filename = $filename;
 100     $fh= fopen($filename, "r");
 101     $xmldata= fread($fh, 100000);
 102     fclose($fh);
 103     if(!xml_parse($this->parser, chop($xmldata))){
 104       $msg = sprintf(_("XML error in gosa.conf: %s at line %d"),
 105             xml_error_string(xml_get_error_code($this->parser)),
 106             xml_get_current_line_number($this->parser));
 107       msg_dialog::display(_("Config file parsing"), $msg, FATAL_ERROR_DIALOG);
 108       exit;
 109     }
 110   }
 111
 112   function tag_open($parser, $tag, $attrs)
 113   {
 114     /* Save last and current tag for reference */
 115     $this->tags[$this->level]= $tag;
 116     $this->level++;
 117
 118     /* Trigger on CONF section */
 119     if ($tag == 'CONF'){
 120       $this->config_found= TRUE;
 121     }
 122
 123     /* Return if we're not in config section */
 124     if (!$this->config_found){
 125       return;
 126     }
 127
 128     /* yes/no to true/false and upper case TRUE to true and so on*/
 129     foreach($attrs as $name => $value){
 130       if(preg_match("/^(true|yes)$/i",$value)){
 131         $attrs[$name] = "true";
 132       }elseif(preg_match("/^(false|no)$/i",$value)){
 133         $attrs[$name] = "false";
 134       }
 135     }
 136
 137     /* Look through attributes */
 138     switch ($this->tags[$this->level-1]){
 139
 140
 141       /* Handle tab section */
 142       case 'TAB':       $name= $this->tags[$this->level-2];
 143
 144                   /* Create new array? */
 145                   if (!isset($this->data['TABS'][$name])){
 146                     $this->data['TABS'][$name]= array();
 147                   }
 148
 149                   /* Add elements */
 150                   $this->data['TABS'][$name][]= $attrs;
 151                   break;
 152
 153                   /* Handle location */
 154       case 'LOCATION':
 155                   if ($this->tags[$this->level-2] == 'MAIN'){
 156                     $name= $attrs['NAME'];
 157                     $this->currentLocation= $name;
 158
 159                     /* Add location elements */
 160                       $this->data['LOCATIONS'][$name]= $attrs;
 161                     }
 162                   break;
 163
 164                   /* Handle referral tags */
 165       case 'REFERRAL':
 166                   if ($this->tags[$this->level-2] == 'LOCATION'){
 167                     $url= $attrs['URL'];
 168                     $server= preg_replace('!^([^:]+://[^/]+)/.*$!', '\\1', $url);
 169
 170                     /* Add location elements */
 171                     if (!isset($this->data['LOCATIONS'][$this->currentLocation]['REFERRAL'])){
 172                       $this->data['LOCATIONS'][$this->currentLocation]['REFERRAL']= array();
 173                     }
 174
 175                     $this->data['LOCATIONS'][$this->currentLocation]['REFERRAL'][$server]= $attrs;
 176                   }
 177                   break;
 178
 179                   /* Load main parameters */
 180       case 'MAIN':
 181                   $this->data['MAIN']= array_merge ($this->data['MAIN'], $attrs);
 182                   break;
 183
 184                   /* Load menu */
 185       case 'SECTION':
 186                   if ($this->tags[$this->level-2] == 'MENU'){
 187                     $this->section= $attrs['NAME'];
 188                     $this->data['MENU'][$this->section]= array(); ;
 189                   }
 190                   break;
 191
 192                   /* Inser plugins */
 193       case 'PLUGIN':
 194                   if ($this->tags[$this->level-3] == 'MENU' &&
 195                       $this->tags[$this->level-2] == 'SECTION'){
 196
 197                     $this->data['MENU'][$this->section][$this->gpc++]= $attrs;
 198                   }
 199                   if ($this->tags[$this->level-2] == 'SERVICEMENU'){
 200                     $this->data['SERVICE'][$attrs['CLASS']]= $attrs;
 201                   }
 202                   break;
 203     }
 204   }
 205
 206   function tag_close($parser, $tag)
 207   {
 208     /* Close config section */
 209     if ($tag == 'CONF'){
 210       $this->config_found= FALSE;
 211     }
 212     $this->level--;
 213   }
 214
 215   function get_ldap_link($sizelimit= FALSE)
 216   {
 217     /* Build new connection */
 218     $this->ldap= ldap_init ($this->current['SERVER'], $this->current['BASE'],
 219         $this->current['ADMIN'], $this->current['PASSWORD']);
 220
 221     /* Check for connection */
 222     if (is_null($this->ldap) || (is_int($this->ldap) && $this->ldap == 0)){
 223       $smarty= get_smarty();
 224       msg_dialog::display(_("LDAP error"), _("Can't bind to LDAP. Please contact the system administrator."), ERROR_DIALOG);
 225       display_error_page();
 226     }
 227
 228     if (!session::is_set('size_limit')){
 229       session::set('size_limit',$this->current['SIZELIMIT']);
 230       session::set('size_ignore',$this->current['SIZEIGNORE']);
 231     }
 232
 233     if ($sizelimit){
 234       $this->ldap->set_size_limit(session::get('size_limit'));
 235     } else {
 236       $this->ldap->set_size_limit(0);
 237     }
 238
 239     /* Move referrals */
 240     if (!isset($this->current['REFERRAL'])){
 241       $this->ldap->referrals= array();
 242     } else {
 243       $this->ldap->referrals= $this->current['REFERRAL'];
 244     }
 245
 246     return ($this->ldap);
 247   }
 248
 249   function set_current($name)
 250   {
 251     $this->current= $this->data['LOCATIONS'][$name];
 252     if (!isset($this->current['PEOPLE'])){
 253       $this->current['PEOPLE']= "ou=people";
 254     }
 255     if (!isset($this->current['GROUPS'])){
 256       $this->current['GROUPS']= "ou=groups";
 257     }
 258
 259     if (isset($this->current['INITIAL_BASE'])){
 260       session::set('CurrentMainBase',$this->current['INITIAL_BASE']);
 261     }
 262
 263     /* Remove possibly added ',' from end of group and people ou */
 264     $this->current['GROUPS'] = preg_replace("/,*$/","",$this->current['GROUPS']);
 265     $this->current['PEOPLE'] = preg_replace("/,*$/","",$this->current['PEOPLE']);
 266
 267     if (!isset($this->current['WINSTATIONS'])){
 268       $this->current['WINSTATIONS']= "ou=winstations,ou=systems";
 269     }
 270     if (!isset($this->current['HASH'])){
 271       $this->current['HASH']= "crypt";
 272     }
 273     if (!isset($this->current['DNMODE'])){
 274       $this->current['DNMODE']= "cn";
 275     }
 276     if (!isset($this->current['MINID'])){
 277       $this->current['MINID']= 100;
 278     }
 279     if (!isset($this->current['SIZELIMIT'])){
 280       $this->current['SIZELIMIT']= 200;
 281     }
 282     if (!isset($this->current['SIZEINGORE'])){
 283       $this->current['SIZEIGNORE']= TRUE;
 284     } else {
 285       if (preg_match("/true/i", $this->current['SIZEIGNORE'])){
 286         $this->current['SIZEIGNORE']= TRUE;
 287       } else {
 288         $this->current['SIZEIGNORE']= FALSE;
 289       }
 290     }
 291
 292     /* Sort referrals, if present */
 293     if (isset ($this->current['REFERRAL'])){
 294       $bases= array();
 295       $servers= array();
 296       foreach ($this->current['REFERRAL'] as $ref){
 297         $server= preg_replace('%^(.*)/[^/]+$%', '\\1', $ref['URL']);
 298         $base= preg_replace('%^.*/([^/]+)$%', '\\1', $ref['URL']);
 299         $bases[$base]= strlen($base);
 300         $servers[$base]= $server;
 301       }
 302       asort($bases);
 303       reset($bases);
 304     }
 305
 306     /* SERVER not defined? Load the one with the shortest base */
 307     if (!isset($this->current['SERVER'])){
 308       $this->current['SERVER']= $servers[key($bases)];
 309     }
 310
 311     /* BASE not defined? Load the one with the shortest base */
 312     if (!isset($this->current['BASE'])){
 313       $this->current['BASE']= key($bases);
 314     }
 315
 316     /* Convert BASE to have escaped special characters */
 317     $this->current['BASE']= @LDAP::convert($this->current['BASE']);
 318
 319     /* Parse LDAP referral informations */
 320     if (!isset($this->current['ADMIN']) || !isset($this->current['PASSWORD'])){
 321       $url= $this->current['SERVER'];
 322       $referral= $this->current['REFERRAL'][$url];
 323       $this->current['ADMIN']= $referral['ADMIN'];
 324       $this->current['PASSWORD']= $referral['PASSWORD'];
 325     }
 326
 327     /* Load server informations */
 328     $this->load_servers();
 329   }
 330
 331   function load_servers ()
 332   {
 333     /* Only perform actions if current is set */
 334     if ($this->current === NULL){
 335       return;
 336     }
 337
 338     /* Fill imap servers */
 339     $ldap= $this->get_ldap_link();
 340     $ldap->cd ($this->current['BASE']);
 341     if (!isset($this->current['MAILMETHOD'])){
 342       $this->current['MAILMETHOD']= "";
 343     }
 344     if ($this->current['MAILMETHOD'] == ""){
 345       $ldap->search ("(objectClass=goMailServer)", array('cn'));
 346       $this->data['SERVERS']['IMAP']= array();
 347       error_reporting(0);
 348       while ($attrs= $ldap->fetch()){
 349         $name= $attrs['cn'][0];
 350         $this->data['SERVERS']['IMAP'][$name]= $name;
 351       }
 352       error_reporting(E_ALL);
 353     } else {
 354       $ldap->search ("(objectClass=goImapServer)", array('goImapName', 'goImapConnect', 'goImapAdmin', 'goImapPassword',
 355             'goImapSieveServer', 'goImapSievePort'));
 356
 357       $this->data['SERVERS']['IMAP']= array();
 358       error_reporting(0);
 359       while ($attrs= $ldap->fetch()){
 360         $name= $attrs['goImapName'][0];
 361         $this->data['SERVERS']['IMAP'][$name]= array( "connect" => $attrs['goImapConnect'][0],
 362             "admin" => $attrs['goImapAdmin'][0],
 363             "password" => $attrs['goImapPassword'][0],
 364             "sieve_server" => $attrs['goImapSieveServer'][0],
 365             "sieve_port" => $attrs['goImapSievePort'][0]);
 366       }
 367       error_reporting(E_ALL);
 368     }
 369
 370     /* Get kerberos server. FIXME: only one is supported currently */
 371     $ldap->cd ($this->current['BASE']);
 372     $ldap->search ("(objectClass=goKrbServer)");
 373     if ($ldap->count()){
 374       $attrs= $ldap->fetch();
 375       $this->data['SERVERS']['KERBEROS']= array( 'SERVER' => $attrs['cn'][0],
 376           'REALM' => $attrs['goKrbRealm'][0],
 377           'ADMIN' => $attrs['goKrbAdmin'][0],
 378           'PASSWORD' => $attrs['goKrbPassword'][0]);
 379     }
 380
 381     /* Get cups server. FIXME: only one is supported currently */
 382     $ldap->cd ($this->current['BASE']);
 383     $ldap->search ("(objectClass=goCupsServer)");
 384     if ($ldap->count()){
 385       $attrs= $ldap->fetch();
 386       $this->data['SERVERS']['CUPS']= $attrs['cn'][0];
 387     }
 388
 389     /* Get fax server. FIXME: only one is supported currently */
 390     $ldap->cd ($this->current['BASE']);
 391     $ldap->search ("(objectClass=goFaxServer)");
 392     if ($ldap->count()){
 393       $attrs= $ldap->fetch();
 394       $this->data['SERVERS']['FAX']= array( 'SERVER' => $attrs['cn'][0],
 395           'LOGIN' => $attrs['goFaxAdmin'][0],
 396           'PASSWORD' => $attrs['goFaxPassword'][0]);
 397     }
 398
 399
 400     /* Get asterisk servers */
 401     $ldap->cd ($this->current['BASE']);
 402     $ldap->search ("(objectClass=goFonServer)");
 403     $this->data['SERVERS']['FON']= array();
 404     if ($ldap->count()){
 405       while ($attrs= $ldap->fetch()){
 406
 407         /* Add 0 entry for development */
 408         if(count($this->data['SERVERS']['FON']) == 0){
 409           $this->data['SERVERS']['FON'][0]= array(
 410               'DN'      => $attrs['dn'],
 411               'SERVER'  => $attrs['cn'][0],
 412               'LOGIN'   => $attrs['goFonAdmin'][0],
 413               'PASSWORD'  => $attrs['goFonPassword'][0],
 414               'DB'    => "gophone",
 415               'SIP_TABLE'   => "sip_users",
 416               'EXT_TABLE'   => "extensions",
 417               'VOICE_TABLE' => "voicemail_users",
 418               'QUEUE_TABLE' => "queues",
 419               'QUEUE_MEMBER_TABLE'  => "queue_members");
 420         }
 421
 422         /* Add entry with 'dn' as index */
 423         $this->data['SERVERS']['FON'][$attrs['dn']]= array(
 424             'DN'      => $attrs['dn'],
 425             'SERVER'  => $attrs['cn'][0],
 426             'LOGIN'   => $attrs['goFonAdmin'][0],
 427             'PASSWORD'  => $attrs['goFonPassword'][0],
 428             'DB'    => "gophone",
 429             'SIP_TABLE'   => "sip_users",
 430             'EXT_TABLE'   => "extensions",
 431             'VOICE_TABLE' => "voicemail_users",
 432             'QUEUE_TABLE' => "queues",
 433             'QUEUE_MEMBER_TABLE'  => "queue_members");
 434       }
 435     }
 436
 437
 438     /* Get glpi server */
 439     $ldap->cd ($this->current['BASE']);
 440     $ldap->search ("(&(objectClass=goGlpiServer)(cn=*)(goGlpiAdmin=*)(goGlpiDatabase=*))",array("cn","goGlpiPassword","goGlpiAdmin","goGlpiDatabase"));
 441     if ($ldap->count()){
 442       $attrs= $ldap->fetch();
 443       if(!isset($attrs['goGlpiPassword'])){
 444         $attrs['goGlpiPassword'][0] ="";
 445       }
 446       $this->data['SERVERS']['GLPI']= array(
 447           'SERVER'      => $attrs['cn'][0],
 448           'LOGIN'       => $attrs['goGlpiAdmin'][0],
 449           'PASSWORD'    => $attrs['goGlpiPassword'][0],
 450           'DB'          => $attrs['goGlpiDatabase'][0]);
 451     }
 452
 453
 454     /* Get logdb server */
 455     $ldap->cd ($this->current['BASE']);
 456     $ldap->search ("(objectClass=goLogDBServer)");
 457     if ($ldap->count()){
 458       $attrs= $ldap->fetch();
 459       $this->data['SERVERS']['LOG']= array( 'SERVER' => $attrs['cn'][0],
 460           'LOGIN' => $attrs['goLogAdmin'][0],
 461           'PASSWORD' => $attrs['goLogPassword'][0]);
 462     }
 463
 464
 465     /* GOsa logging databases */
 466     $ldap->cd ($this->current['BASE']);
 467     $ldap->search ("(objectClass=gosaLogServer)");
 468     if ($ldap->count()){
 469       while($attrs= $ldap->fetch()){
 470       $this->data['SERVERS']['LOGGING'][$attrs['cn'][0]]=
 471           array(
 472           'DN'    => $attrs['dn'],
 473           'USER'  => $attrs['goLogDBUser'][0],
 474           'DB'    => $attrs['goLogDB'][0],
 475           'PWD'   => $attrs['goLogDBPassword'][0]);
 476       }
 477     }
 478
 479
 480     /* Get NFS server lists */
 481     $tmp= array("default");
 482     $ldap->cd ($this->current['BASE']);
 483     $ldap->search ("(&(objectClass=goShareServer)(goExportEntry=*))");
 484     while ($attrs= $ldap->fetch()){
 485       for ($i= 0; $i<$attrs["goExportEntry"]["count"]; $i++){
 486         if(!preg_match('/^[^|]+\|[^|]+\|NFS\|.*$/', $attrs["goExportEntry"][$i])){
 487           continue;
 488         }
 489         $path= preg_replace ("/^[^|]+\|[^|]+\|[^|]+\|[^|]+\|([^|]+).*$/", '\1', $attrs["goExportEntry"][$i]);
 490         $tmp[]= $attrs["cn"][0].":$path";
 491       }
 492     }
 493     $this->data['SERVERS']['NFS']= $tmp;
 494
 495     /* Load Terminalservers */
 496     $ldap->cd ($this->current['BASE']);
 497     $ldap->search ("(objectClass=goTerminalServer)",array("cn","gotoSessionType"));
 498     $this->data['SERVERS']['TERMINAL']= array();
 499     $this->data['SERVERS']['TERMINAL'][]= "default";
 500     $this->data['SERVERS']['TERMINAL_SESSION_TYPES'] = array();
 501
 502
 503     while ($attrs= $ldap->fetch()){
 504       $this->data['SERVERS']['TERMINAL'][]= $attrs["cn"][0];
 505       if(isset( $attrs["gotoSessionType"]['count'])){
 506         for($i =0 ; $i < $attrs["gotoSessionType"]['count'] ; $i++){
 507           $this->data['SERVERS']['TERMINAL_SESSION_TYPES'][$attrs["cn"][0]][] = $attrs["gotoSessionType"][$i];
 508         }
 509       }
 510     }
 511
 512     /* Ldap Server */
 513     $this->data['SERVERS']['LDAP']= array();
 514     $ldap->cd ($this->current['BASE']);
 515     $ldap->search ("(objectClass=goLdapServer)");
 516     while ($attrs= $ldap->fetch()){
 517       if (isset($attrs["goLdapBase"])){
 518         for ($i= 0; $i<$attrs["goLdapBase"]["count"]; $i++){
 519           $this->data['SERVERS']['LDAP'][]= $attrs["cn"][0].":".$attrs["goLdapBase"][$i];
 520         }
 521       }
 522     }
 523
 524     /* Get misc server lists */
 525     $this->data['SERVERS']['SYSLOG']= array("default");
 526     $this->data['SERVERS']['NTP']= array("default");
 527     $ldap->cd ($this->current['BASE']);
 528     $ldap->search ("(objectClass=goNtpServer)");
 529     while ($attrs= $ldap->fetch()){
 530       $this->data['SERVERS']['NTP'][]= $attrs["cn"][0];
 531     }
 532     $ldap->cd ($this->current['BASE']);
 533     $ldap->search ("(objectClass=goSyslogServer)");
 534     while ($attrs= $ldap->fetch()){
 535       $this->data['SERVERS']['SYSLOG'][]= $attrs["cn"][0];
 536     }
 537
 538     /* Get samba servers from LDAP, in case of samba3 */
 539     if ($this->current['SAMBAVERSION'] == 3){
 540       $this->data['SERVERS']['SAMBA']= array();
 541       $ldap->cd ($this->current['BASE']);
 542       $ldap->search ("(objectClass=sambaDomain)");
 543       while ($attrs= $ldap->fetch()){
 544         $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]= array( "SID" =>"","RIDBASE" =>"");
 545         if(isset($attrs["sambaSID"][0])){
 546           $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["SID"]  = $attrs["sambaSID"][0];
 547         }
 548         if(isset($attrs["sambaAlgorithmicRidBase"][0])){
 549           $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["RIDBASE"] = $attrs["sambaAlgorithmicRidBase"][0];
 550         }
 551       }
 552
 553       /* If no samba servers are found, look for configured sid/ridbase */
 554       if (count($this->data['SERVERS']['SAMBA']) == 0){
 555         if (!isset($this->current["SID"]) || !isset($this->current["RIDBASE"])){
 556           msg_dialog::display(_("Configuration error"), _("SID and/or RIDBASE missing in the configuration!"), ERROR_DIALOG);
 557           display_error_page();
 558         } else {
 559           $this->data['SERVERS']['SAMBA']['DEFAULT']= array(
 560               "SID" => $this->current["SID"],
 561               "RIDBASE" => $this->current["RIDBASE"]);
 562         }
 563       }
 564     }
 565   }
 566
 567
 568   function get_departments($ignore_dn= "")
 569   {
 570     global $config;
 571
 572     /* Initialize result hash */
 573     $result= array();
 574     $administrative= array();
 575     $result['/']= $this->current['BASE'];
 576     $this->tdepartments= array();
 577
 578     /* Get list of department objects */
 579     $ldap= $this->get_ldap_link();
 580     $ldap->cd ($this->current['BASE']);
 581     $ldap->search ("(objectClass=gosaDepartment)", array("ou", "objectClass", "gosaUnitTag"));
 582     while ($attrs= $ldap->fetch()){
 583       $dn= $ldap->getDN();
 584       $this->tdepartments[$dn]= "";
 585
 586       /* Save administrative departments */
 587       if (in_array_ics("gosaAdministrativeUnit", $attrs['objectClass']) &&
 588           isset($attrs['gosaUnitTag'][0])){
 589         $administrative[$dn]= $attrs['gosaUnitTag'][0];
 590         $this->tdepartments[$dn]= $attrs['gosaUnitTag'][0];
 591       }
 592
 593       if (in_array_ics("gosaAdministrativeUnitTag", $attrs['objectClass']) &&
 594           isset($attrs['gosaUnitTag'][0])){
 595         $this->tdepartments[$dn]= $attrs['gosaUnitTag'][0];
 596       }
 597
 598       if ($dn == $ignore_dn){
 599         continue;
 600       }
 601
 602       /* Only assign non-root departments */
 603       if ($dn != $result['/']){
 604         $result[convert_department_dn($dn)]= $dn;
 605       }
 606     }
 607
 608     $this->adepartments= $administrative;
 609     $this->departments= $result;
 610   }
 611
 612
 613   function make_idepartments($max_size= 28)
 614   {
 615     global $config;
 616     $base = $config->current['BASE'];
 617
 618     $arr = array();
 619     $ui= get_userinfo();
 620
 621     $this->idepartments= array();
 622
 623     /* Create multidimensional array, with all departments. */
 624     foreach ($this->departments as $key => $val){
 625
 626       /* When using strict_units, filter non relevant parts */
 627       if (isset($config->current['STRICT_UNITS']) && preg_match('/true/i', $config->current['STRICT_UNITS'])){
 628         if ($ui->gosaUnitTag != "" && isset($this->tdepartments[$val]) &&
 629             $this->tdepartments[$val] != $ui->gosaUnitTag){
 630 #          continue;
 631         }
 632       }
 633
 634       /* remove base from dn */
 635       $val2 = str_replace($base,"",$val);
 636
 637       /* Get every single ou */
 638       $str = preg_replace("/ou=/","|ou=",$val2);
 639       $elements = array_reverse(split("\|",$str));
 640
 641       /* Save last array position */
 642       $last = &$arr;
 643
 644       /* Get array depth  */
 645       $cnt = count($elements);
 646
 647       /* Add last ou element of current dn to our array */
 648       foreach($elements as $key => $ele){
 649
 650         /* skip enpty */
 651         if(empty($ele)) continue;
 652
 653         /* Extract department name */
 654         $elestr = preg_replace("/^ou=/","", $ele);
 655         $elestr = preg_replace("/,$/","",$elestr);
 656
 657         /* Add to array */
 658         if($key == ($cnt-2)){
 659           $last[$elestr]['ENTRY'] = $val;
 660         }
 661
 662         /* Set next array appending position */
 663         $last = &$last[$elestr]['SUB'];
 664       }
 665     }
 666
 667     /* Add base entry */
 668     $ret["/"]["ENTRY"]  = $base;
 669     $ret["/"]["SUB"]    = $arr;
 670
 671     $this->idepartments= $this->generateDepartmentArray($ret,-1,$max_size);
 672   }
 673
 674
 675   /* Creates display friendly output from make_idepartments */
 676   function generateDepartmentArray($arr,$depth = -1,$max_size){
 677     $ret = array();
 678     $depth ++;
 679
 680     /* Walk through array */
 681     ksort($arr);
 682     foreach($arr as $name => $entries){
 683
 684       /* If this department is the last in the current tree position
 685        * remove it, to avoid generating output for it */
 686       if(count($entries['SUB'])==0){
 687         unset($entries['SUB']);
 688       }
 689
 690       /* Fix name, if it contains a replace tag */
 691       $name= @LDAP::fix($name);
 692
 693       /* Check if current name is too long, then cut it */
 694       if(mb_strlen($name, 'UTF-8')> $max_size){
 695         $name = mb_substr($name,0,($max_size-3), 'UTF-8')." ...";
 696       }
 697
 698       /* Append the name to the list */
 699       if(isset($entries['ENTRY'])){
 700         $a = "";
 701         for($i = 0 ; $i < $depth ; $i ++){
 702           $a.=".";
 703         }
 704         $ret[$entries['ENTRY']]=$a."&nbsp;".$name;
 705       }
 706
 707       /* recursive add of subdepartments */
 708       if(isset($entries['SUB'])){
 709         $ret = array_merge($ret,$this->generateDepartmentArray($entries['SUB'],$depth,$max_size));
 710       }
 711     }
 712
 713     return($ret);
 714   }
 715
 716   /* This function returns all available Shares defined in this ldap
 717    * There are two ways to call this function, if listboxEntry is true
 718    *  only name and path are attached to the array, in it is false, the whole
 719    *  entry will be parsed an atached to the result.
 720    */
 721   function getShareList($listboxEntry = false)
 722   {
 723     $ldap= $this->get_ldap_link();
 724     $base =  $this->current['BASE'];
 725     $res= get_list("(&(objectClass=goShareServer)(goExportEntry=*))","server",$base,array("goExportEntry","cn"),GL_SUBSEARCH);
 726     $return = array();
 727
 728     foreach($res as $entry){
 729       if(obj_is_readable($entry['dn'], "server/goShareServer","goExportEntry")){
 730
 731         if(isset($entry['goExportEntry']['count'])){
 732           unset($entry['goExportEntry']['count']);
 733         }
 734         if(isset($entry['goExportEntry'])){
 735           foreach($entry['goExportEntry'] as $export){
 736             $shareAttrs = split("\|",$export);
 737             if($listboxEntry) {
 738               $return[$shareAttrs[0]."|".$entry['cn'][0]] = $shareAttrs[0]." - ".$entry['cn'][0];
 739             }else{
 740               $return[$shareAttrs[0]."|".$entry['cn'][0]]['server']       = $entry['cn'][0];
 741               $return[$shareAttrs[0]."|".$entry['cn'][0]]['name']         = $shareAttrs[0];
 742               $return[$shareAttrs[0]."|".$entry['cn'][0]]['description']  = $shareAttrs[1];
 743               $return[$shareAttrs[0]."|".$entry['cn'][0]]['type']         = $shareAttrs[2];
 744               $return[$shareAttrs[0]."|".$entry['cn'][0]]['charset']      = $shareAttrs[3];
 745               $return[$shareAttrs[0]."|".$entry['cn'][0]]['path']         = $shareAttrs[4];
 746               $return[$shareAttrs[0]."|".$entry['cn'][0]]['option']       = $shareAttrs[5];
 747             }
 748           }
 749         }
 750       }
 751     }
 752
 753     return($return);
 754   }
 755
 756   /* This function returns all available ShareServer */
 757   function getShareServerList()
 758   {
 759     global $config;
 760     $return = array();
 761     $ui = get_userinfo();
 762     $base = $config->current['BASE'];
 763
 764     $res= get_list("(&(objectClass=goShareServer)(goExportEntry=*))", "server", $base,array("goExportEntry","cn"),GL_SUBSEARCH);
 765     foreach($res as $entry){
 766       if(obj_is_readable($entry['dn'], "server/goShareServer","goExportEntry")){
 767         if(isset($entry['goExportEntry']['count'])){
 768           unset($entry['goExportEntry']['count']);
 769         }
 770         foreach($entry['goExportEntry'] as $share){
 771           $a_share = split("\|",$share);
 772           $sharename = $a_share[0];
 773           $return[$entry['cn'][0]."|".$sharename] = $entry['cn'][0]." [".$sharename."]";
 774         }
 775       }
 776     }
 777     return($return);
 778   }
 779
 780   /* Check if there's the specified bool value set in the configuration */
 781   function boolValueIsTrue($section, $value)
 782   {
 783     $section= strtoupper($section);
 784     $value= strtoupper($value);
 785     if (isset($this->data[$section][$value])){
 786
 787       $data= $this->data[$section][$value];
 788       if (preg_match("/^true$/i", $data) || preg_match("/yes/i", $data)){
 789         return TRUE;
 790       }
 791
 792     }
 793
 794     return FALSE;
 795   }
 796
 797
 798   function __search(&$arr, $name, $return)
 799   {
 800     $return= strtoupper($return);
 801     if (is_array($arr)){
 802       foreach ($arr as &$a){
 803         if (isset($a['CLASS']) && strcasecmp($name, $a['CLASS']) == 0){
 804           return(isset($a[$return])?$a[$return]:"");
 805         } else {
 806           $res= $this->__search ($a, $name, $return);
 807           if ($res != ""){
 808             return $res;
 809           }
 810         }
 811       }
 812     }
 813     return ("");
 814   }
 815
 816
 817   function search($class, $value, $categories= "")
 818   {
 819     if (is_array($categories)){
 820       foreach ($categories as $category){
 821         $res= $this->__search($this->data[strtoupper($category)], $class, $value);
 822         if ($res != ""){
 823           return $res;
 824         }
 825       }
 826     } else {
 827       if ($categories == "") {
 828         return $this->__search($this->data, $class, $value);
 829       } else {
 830         return $this->__search($this->data[strtoupper($categories)], $class, $value);
 831       }
 832     }
 833
 834     return ("");
 835   }
 836
 837
 838   /* On debian systems the session files are deleted with
 839    *  a cronjob, which detects all files older than specified
 840    *  in php.ini:'session.gc_maxlifetime' and removes them.
 841    * This function checks if the gosa.conf value matches the range
 842    *  defined by session.gc_maxlifetime.
 843    */
 844   function check_session_lifetime()
 845   {
 846     $cfg_lifetime = $this->data['MAIN']['SESSION_LIFETIME'];
 847     $ini_lifetime = ini_get('session.gc_maxlifetime');
 848     $deb_system   = file_exists('/etc/debian_version');
 849     return(!($deb_system && ($ini_lifetime < $cfg_lifetime)));
 850   }
 851 }
 852
 853 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 854 ?>