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(_("Configuration error"), $msg, FATAL_ERROR_DIALOG);
 110       exit;
 111     }
 112   }
 113
 114   function tag_open($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     $this->level--;
 215   }
 216
 217
 218   function get_credentials($creds)
 219   {
 220     if (isset($_SERVER['HTTP_GOSA_KEY'])){
 221       return (cred_decrypt($creds, $_SERVER['HTTP_GOSA_KEY']));
 222     }
 223     return ($creds);
 224   }
 225
 226
 227   function get_ldap_link($sizelimit= FALSE)
 228   {
 229     if($this->ldap === NULL || !is_resource($this->ldap->cid)){
 230
 231       /* Build new connection */
 232       $this->ldap= ldap_init ($this->current['SERVER'], $this->current['BASE'],
 233           $this->current['ADMIN'], $this->get_credentials($this->current['PASSWORD']));
 234
 235       /* Check for connection */
 236       if (is_null($this->ldap) || (is_int($this->ldap) && $this->ldap == 0)){
 237         $smarty= get_smarty();
 238         msg_dialog::display(_("LDAP error"), _("Cannot bind to LDAP. Please contact the system administrator."), FATAL_ERROR_DIALOG);
 239         exit();
 240       }
 241
 242       if (!session::is_set('size_limit')){
 243         session::set('size_limit',$this->current['SIZELIMIT']);
 244         session::set('size_ignore',$this->current['SIZEIGNORE']);
 245       }
 246
 247       if ($sizelimit){
 248         $this->ldap->set_size_limit(session::get('size_limit'));
 249       } else {
 250         $this->ldap->set_size_limit(0);
 251       }
 252
 253       /* Move referrals */
 254       if (!isset($this->current['REFERRAL'])){
 255         $this->ldap->referrals= array();
 256       } else {
 257         $this->ldap->referrals= $this->current['REFERRAL'];
 258       }
 259     }
 260
 261     return new ldapMultiplexer($this->ldap);
 262   }
 263
 264   function set_current($name)
 265   {
 266     $this->current= $this->data['LOCATIONS'][$name];
 267     if (!isset($this->current['PEOPLE'])){
 268       $this->current['PEOPLE']= "ou=people";
 269     }
 270     if (!isset($this->current['GROUPS'])){
 271       $this->current['GROUPS']= "ou=groups";
 272     }
 273
 274     if (isset($this->current['INITIAL_BASE'])){
 275       session::set('CurrentMainBase',$this->current['INITIAL_BASE']);
 276     }
 277
 278     /* Remove possibly added ',' from end of group and people ou */
 279     $this->current['GROUPS'] = preg_replace("/,*$/","",$this->current['GROUPS']);
 280     $this->current['PEOPLE'] = preg_replace("/,*$/","",$this->current['PEOPLE']);
 281
 282     if (!isset($this->current['WINSTATIONS'])){
 283       $this->current['WINSTATIONS']= "ou=winstations,ou=systems";
 284     }
 285     if (!isset($this->current['HASH'])){
 286       $this->current['HASH']= "crypt";
 287     }
 288     if (!isset($this->current['DNMODE'])){
 289       $this->current['DNMODE']= "cn";
 290     }
 291     if (!isset($this->current['MINID'])){
 292       $this->current['MINID']= 100;
 293     }
 294     if (!isset($this->current['SIZELIMIT'])){
 295       $this->current['SIZELIMIT']= 200;
 296     }
 297     if (!isset($this->current['SIZEINGORE'])){
 298       $this->current['SIZEIGNORE']= TRUE;
 299     } else {
 300       if (preg_match("/true/i", $this->current['SIZEIGNORE'])){
 301         $this->current['SIZEIGNORE']= TRUE;
 302       } else {
 303         $this->current['SIZEIGNORE']= FALSE;
 304       }
 305     }
 306
 307     /* Sort referrals, if present */
 308     if (isset ($this->current['REFERRAL'])){
 309       $bases= array();
 310       $servers= array();
 311       foreach ($this->current['REFERRAL'] as $ref){
 312         $server= preg_replace('%^(.*)/[^/]+$%', '\\1', $ref['URL']);
 313         $base= preg_replace('%^.*/([^/]+)$%', '\\1', $ref['URL']);
 314         $bases[$base]= strlen($base);
 315         $servers[$base]= $server;
 316       }
 317       asort($bases);
 318       reset($bases);
 319     }
 320
 321     /* SERVER not defined? Load the one with the shortest base */
 322     if (!isset($this->current['SERVER'])){
 323       $this->current['SERVER']= $servers[key($bases)];
 324     }
 325
 326     /* BASE not defined? Load the one with the shortest base */
 327     if (!isset($this->current['BASE'])){
 328       $this->current['BASE']= key($bases);
 329     }
 330
 331     /* Convert BASE to have escaped special characters */
 332     $this->current['BASE']= @LDAP::convert($this->current['BASE']);
 333
 334     /* Parse LDAP referral informations */
 335     if (!isset($this->current['ADMIN']) || !isset($this->current['PASSWORD'])){
 336       $url= $this->current['SERVER'];
 337       $referral= $this->current['REFERRAL'][$url];
 338       $this->current['ADMIN']= $referral['ADMIN'];
 339       $this->current['PASSWORD']= $referral['PASSWORD'];
 340     }
 341
 342     /* Load server informations */
 343     $this->load_servers();
 344   }
 345
 346   function load_servers ()
 347   {
 348     /* Only perform actions if current is set */
 349     if ($this->current === NULL){
 350       return;
 351     }
 352
 353     /* Fill imap servers */
 354     $ldap= $this->get_ldap_link();
 355     $ldap->cd ($this->current['BASE']);
 356     if (!isset($this->current['MAILMETHOD'])){
 357       $this->current['MAILMETHOD']= "";
 358     }
 359     if ($this->current['MAILMETHOD'] == ""){
 360       $ldap->search ("(objectClass=goMailServer)", array('cn'));
 361       $this->data['SERVERS']['IMAP']= array();
 362       error_reporting(0);
 363       while ($attrs= $ldap->fetch()){
 364         $name= $attrs['cn'][0];
 365         $this->data['SERVERS']['IMAP'][$name]= $name;
 366       }
 367       error_reporting(E_ALL);
 368     } else {
 369       $ldap->search ("(objectClass=goImapServer)", array('goImapName', 'goImapConnect', 'goImapAdmin', 'goImapPassword',
 370             'goImapSieveServer', 'goImapSievePort'));
 371
 372       $this->data['SERVERS']['IMAP']= array();
 373       error_reporting(0);
 374       while ($attrs= $ldap->fetch()){
 375         $name= $attrs['goImapName'][0];
 376         $this->data['SERVERS']['IMAP'][$name]= array( "connect" => $attrs['goImapConnect'][0],
 377             "admin" => $attrs['goImapAdmin'][0],
 378             "password" => $attrs['goImapPassword'][0],
 379             "sieve_server" => $attrs['goImapSieveServer'][0],
 380             "sieve_port" => $attrs['goImapSievePort'][0]);
 381       }
 382       error_reporting(E_ALL);
 383     }
 384
 385     /* Get kerberos server. FIXME: only one is supported currently */
 386     $ldap->cd ($this->current['BASE']);
 387     $ldap->search ("(objectClass=goKrbServer)");
 388     if ($ldap->count()){
 389       $attrs= $ldap->fetch();
 390       $this->data['SERVERS']['KERBEROS']= array( 'SERVER' => $attrs['cn'][0],
 391           'REALM' => $attrs['goKrbRealm'][0],
 392           'ADMIN' => $attrs['goKrbAdmin'][0]);
 393     }
 394
 395     /* Get cups server. FIXME: only one is supported currently */
 396     $ldap->cd ($this->current['BASE']);
 397     $ldap->search ("(objectClass=goCupsServer)");
 398     if ($ldap->count()){
 399       $attrs= $ldap->fetch();
 400       $this->data['SERVERS']['CUPS']= $attrs['cn'][0];
 401     }
 402
 403     /* Get fax server. FIXME: only one is supported currently */
 404     $ldap->cd ($this->current['BASE']);
 405     $ldap->search ("(objectClass=goFaxServer)");
 406     if ($ldap->count()){
 407       $attrs= $ldap->fetch();
 408       $this->data['SERVERS']['FAX']= array( 'SERVER' => $attrs['cn'][0],
 409           'LOGIN' => $attrs['goFaxAdmin'][0],
 410           'PASSWORD' => $attrs['goFaxPassword'][0]);
 411     }
 412
 413
 414     /* Get asterisk servers */
 415     $ldap->cd ($this->current['BASE']);
 416     $ldap->search ("(objectClass=goFonServer)");
 417     $this->data['SERVERS']['FON']= array();
 418     if ($ldap->count()){
 419       while ($attrs= $ldap->fetch()){
 420
 421         /* Add 0 entry for development */
 422         if(count($this->data['SERVERS']['FON']) == 0){
 423           $this->data['SERVERS']['FON'][0]= 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         /* Add entry with 'dn' as index */
 437         $this->data['SERVERS']['FON'][$attrs['dn']]= array(
 438             'DN'      => $attrs['dn'],
 439             'SERVER'  => $attrs['cn'][0],
 440             'LOGIN'   => $attrs['goFonAdmin'][0],
 441             'PASSWORD'  => $attrs['goFonPassword'][0],
 442             'DB'    => "gophone",
 443             'SIP_TABLE'   => "sip_users",
 444             'EXT_TABLE'   => "extensions",
 445             'VOICE_TABLE' => "voicemail_users",
 446             'QUEUE_TABLE' => "queues",
 447             'QUEUE_MEMBER_TABLE'  => "queue_members");
 448       }
 449     }
 450
 451
 452     /* Get glpi server */
 453     $ldap->cd ($this->current['BASE']);
 454     $ldap->search ("(&(objectClass=goGlpiServer)(cn=*)(goGlpiAdmin=*)(goGlpiDatabase=*))",array("cn","goGlpiPassword","goGlpiAdmin","goGlpiDatabase"));
 455     if ($ldap->count()){
 456       $attrs= $ldap->fetch();
 457       if(!isset($attrs['goGlpiPassword'])){
 458         $attrs['goGlpiPassword'][0] ="";
 459       }
 460       $this->data['SERVERS']['GLPI']= array(
 461           'SERVER'      => $attrs['cn'][0],
 462           'LOGIN'       => $attrs['goGlpiAdmin'][0],
 463           'PASSWORD'    => $attrs['goGlpiPassword'][0],
 464           'DB'          => $attrs['goGlpiDatabase'][0]);
 465     }
 466
 467
 468     /* Get logdb server */
 469     $ldap->cd ($this->current['BASE']);
 470     $ldap->search ("(objectClass=goLogDBServer)");
 471     if ($ldap->count()){
 472       $attrs= $ldap->fetch();
 473       $this->data['SERVERS']['LOG']= array( 'SERVER' => $attrs['cn'][0],
 474           'LOGIN' => $attrs['goLogAdmin'][0],
 475           'PASSWORD' => $attrs['goLogPassword'][0]);
 476     }
 477
 478
 479     /* GOsa logging databases */
 480     $ldap->cd ($this->current['BASE']);
 481     $ldap->search ("(objectClass=gosaLogServer)");
 482     if ($ldap->count()){
 483       while($attrs= $ldap->fetch()){
 484       $this->data['SERVERS']['LOGGING'][$attrs['cn'][0]]=
 485           array(
 486           'DN'    => $attrs['dn'],
 487           'USER'  => $attrs['goLogDBUser'][0],
 488           'DB'    => $attrs['goLogDB'][0],
 489           'PWD'   => $attrs['goLogDBPassword'][0]);
 490       }
 491     }
 492
 493
 494     /* Get NFS server lists */
 495     $tmp= array("default");
 496     $ldap->cd ($this->current['BASE']);
 497     $ldap->search ("(&(objectClass=goShareServer)(goExportEntry=*))");
 498     while ($attrs= $ldap->fetch()){
 499       for ($i= 0; $i<$attrs["goExportEntry"]["count"]; $i++){
 500         if(!preg_match('/^[^|]+\|[^|]+\|NFS\|.*$/', $attrs["goExportEntry"][$i])){
 501           continue;
 502         }
 503         $path= preg_replace ("/^[^|]+\|[^|]+\|[^|]+\|[^|]+\|([^|]+).*$/", '\1', $attrs["goExportEntry"][$i]);
 504         $tmp[]= $attrs["cn"][0].":$path";
 505       }
 506     }
 507     $this->data['SERVERS']['NFS']= $tmp;
 508
 509     /* Load Terminalservers */
 510     $ldap->cd ($this->current['BASE']);
 511     $ldap->search ("(objectClass=goTerminalServer)",array("cn","gotoSessionType"));
 512     $this->data['SERVERS']['TERMINAL']= array();
 513     $this->data['SERVERS']['TERMINAL'][]= "default";
 514     $this->data['SERVERS']['TERMINAL_SESSION_TYPES'] = array();
 515
 516
 517     while ($attrs= $ldap->fetch()){
 518       $this->data['SERVERS']['TERMINAL'][]= $attrs["cn"][0];
 519       if(isset( $attrs["gotoSessionType"]['count'])){
 520         for($i =0 ; $i < $attrs["gotoSessionType"]['count'] ; $i++){
 521           $this->data['SERVERS']['TERMINAL_SESSION_TYPES'][$attrs["cn"][0]][] = $attrs["gotoSessionType"][$i];
 522         }
 523       }
 524     }
 525
 526     /* Ldap Server */
 527     $this->data['SERVERS']['LDAP']= array();
 528     $ldap->cd ($this->current['BASE']);
 529     $ldap->search ("(objectClass=goLdapServer)");
 530     while ($attrs= $ldap->fetch()){
 531       if (isset($attrs["goLdapBase"])){
 532         for ($i= 0; $i<$attrs["goLdapBase"]["count"]; $i++){
 533           $this->data['SERVERS']['LDAP'][]= $attrs["cn"][0].":".$attrs["goLdapBase"][$i];
 534         }
 535       }
 536     }
 537
 538     /* Get misc server lists */
 539     $this->data['SERVERS']['SYSLOG']= array("default");
 540     $this->data['SERVERS']['NTP']= array("default");
 541     $ldap->cd ($this->current['BASE']);
 542     $ldap->search ("(objectClass=goNtpServer)");
 543     while ($attrs= $ldap->fetch()){
 544       $this->data['SERVERS']['NTP'][]= $attrs["cn"][0];
 545     }
 546     $ldap->cd ($this->current['BASE']);
 547     $ldap->search ("(objectClass=goSyslogServer)");
 548     while ($attrs= $ldap->fetch()){
 549       $this->data['SERVERS']['SYSLOG'][]= $attrs["cn"][0];
 550     }
 551
 552     /* Get samba servers from LDAP, in case of samba3 */
 553     if ($this->current['SAMBAVERSION'] == 3){
 554       $this->data['SERVERS']['SAMBA']= array();
 555       $ldap->cd ($this->current['BASE']);
 556       $ldap->search ("(objectClass=sambaDomain)");
 557       while ($attrs= $ldap->fetch()){
 558         $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]= array( "SID" =>"","RIDBASE" =>"");
 559         if(isset($attrs["sambaSID"][0])){
 560           $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["SID"]  = $attrs["sambaSID"][0];
 561         }
 562         if(isset($attrs["sambaAlgorithmicRidBase"][0])){
 563           $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["RIDBASE"] = $attrs["sambaAlgorithmicRidBase"][0];
 564         }
 565       }
 566
 567       /* If no samba servers are found, look for configured sid/ridbase */
 568       if (count($this->data['SERVERS']['SAMBA']) == 0){
 569         if (!isset($this->current["SID"]) || !isset($this->current["RIDBASE"])){
 570           msg_dialog::display(_("Configuration error"), _("SID and/or RIDBASE missing in the configuration!"), FATAL_ERROR_DIALOG);
 571           exit();
 572         } else {
 573           $this->data['SERVERS']['SAMBA']['DEFAULT']= array(
 574               "SID" => $this->current["SID"],
 575               "RIDBASE" => $this->current["RIDBASE"]);
 576         }
 577       }
 578     }
 579   }
 580
 581
 582   function get_departments($ignore_dn= "")
 583   {
 584     global $config;
 585
 586     /* Initialize result hash */
 587     $result= array();
 588     $administrative= array();
 589     $result['/']= $this->current['BASE'];
 590     $this->tdepartments= array();
 591
 592     /* Get list of department objects */
 593     $ldap= $this->get_ldap_link();
 594     $ldap->cd ($this->current['BASE']);
 595     $ldap->search ("(objectClass=gosaDepartment)", array("ou", "objectClass", "gosaUnitTag"));
 596     while ($attrs= $ldap->fetch()){
 597       $dn= $ldap->getDN();
 598       $this->tdepartments[$dn]= "";
 599
 600       /* Save administrative departments */
 601       if (in_array_ics("gosaAdministrativeUnit", $attrs['objectClass']) &&
 602           isset($attrs['gosaUnitTag'][0])){
 603         $administrative[$dn]= $attrs['gosaUnitTag'][0];
 604         $this->tdepartments[$dn]= $attrs['gosaUnitTag'][0];
 605       }
 606
 607       if (in_array_ics("gosaAdministrativeUnitTag", $attrs['objectClass']) &&
 608           isset($attrs['gosaUnitTag'][0])){
 609         $this->tdepartments[$dn]= $attrs['gosaUnitTag'][0];
 610       }
 611
 612       if ($dn == $ignore_dn){
 613         continue;
 614       }
 615
 616       /* Only assign non-root departments */
 617       if ($dn != $result['/']){
 618         $result[convert_department_dn($dn)]= $dn;
 619       }
 620     }
 621
 622     $this->adepartments= $administrative;
 623     $this->departments= $result;
 624   }
 625
 626
 627   function make_idepartments($max_size= 28)
 628   {
 629     global $config;
 630     $base = $config->current['BASE'];
 631
 632     $arr = array();
 633     $ui= get_userinfo();
 634
 635     $this->idepartments= array();
 636
 637     /* Create multidimensional array, with all departments. */
 638     foreach ($this->departments as $key => $val){
 639
 640       /* When using strict_units, filter non relevant parts */
 641       if (isset($config->current['STRICT_UNITS']) && preg_match('/true/i', $config->current['STRICT_UNITS'])){
 642         if ($ui->gosaUnitTag != "" && isset($this->tdepartments[$val]) &&
 643             $this->tdepartments[$val] != $ui->gosaUnitTag){
 644 #          continue;
 645         }
 646       }
 647
 648       /* remove base from dn */
 649       $val2 = str_replace($base,"",$val);
 650
 651       /* Get every single ou */
 652       $str = preg_replace("/ou=/","|ou=",$val2);
 653       $elements = array_reverse(split("\|",$str));
 654
 655       /* Save last array position */
 656       $last = &$arr;
 657
 658       /* Get array depth  */
 659       $cnt = count($elements);
 660
 661       /* Add last ou element of current dn to our array */
 662       foreach($elements as $key => $ele){
 663
 664         /* skip enpty */
 665         if(empty($ele)) continue;
 666
 667         /* Extract department name */
 668         $elestr = preg_replace("/^ou=/","", $ele);
 669         $elestr = preg_replace("/,$/","",$elestr);
 670
 671         /* Add to array */
 672         if($key == ($cnt-2)){
 673           $last[$elestr]['ENTRY'] = $val;
 674         }
 675
 676         /* Set next array appending position */
 677         $last = &$last[$elestr]['SUB'];
 678       }
 679     }
 680
 681     /* Add base entry */
 682     $ret["/"]["ENTRY"]  = $base;
 683     $ret["/"]["SUB"]    = $arr;
 684
 685     $this->idepartments= $this->generateDepartmentArray($ret,-1,$max_size);
 686   }
 687
 688
 689   /* Creates display friendly output from make_idepartments */
 690   function generateDepartmentArray($arr,$depth = -1,$max_size){
 691     $ret = array();
 692     $depth ++;
 693
 694     /* Walk through array */
 695     ksort($arr);
 696     foreach($arr as $name => $entries){
 697
 698       /* If this department is the last in the current tree position
 699        * remove it, to avoid generating output for it */
 700       if(count($entries['SUB'])==0){
 701         unset($entries['SUB']);
 702       }
 703
 704       /* Fix name, if it contains a replace tag */
 705       $name= @LDAP::fix($name);
 706
 707       /* Check if current name is too long, then cut it */
 708       if(mb_strlen($name, 'UTF-8')> $max_size){
 709         $name = mb_substr($name,0,($max_size-3), 'UTF-8')." ...";
 710       }
 711
 712       /* Append the name to the list */
 713       if(isset($entries['ENTRY'])){
 714         $a = "";
 715         for($i = 0 ; $i < $depth ; $i ++){
 716           $a.=".";
 717         }
 718         $ret[$entries['ENTRY']]=$a."&nbsp;".$name;
 719       }
 720
 721       /* recursive add of subdepartments */
 722       if(isset($entries['SUB'])){
 723         $ret = array_merge($ret,$this->generateDepartmentArray($entries['SUB'],$depth,$max_size));
 724       }
 725     }
 726
 727     return($ret);
 728   }
 729
 730   /* This function returns all available Shares defined in this ldap
 731    * There are two ways to call this function, if listboxEntry is true
 732    *  only name and path are attached to the array, in it is false, the whole
 733    *  entry will be parsed an atached to the result.
 734    */
 735   function getShareList($listboxEntry = false)
 736   {
 737     $tmp = get_sub_list("(&(objectClass=goShareServer)(goExportEntry=*))","server",get_ou("serverou"),
 738         $this->current['BASE'],array("goExportEntry","cn"), GL_NONE);
 739     $return =array();
 740     foreach($tmp as $entry){
 741
 742       if(isset($entry['goExportEntry']['count'])){
 743         unset($entry['goExportEntry']['count']);
 744       }
 745       if(isset($entry['goExportEntry'])){
 746         foreach($entry['goExportEntry'] as $export){
 747           $shareAttrs = split("\|",$export);
 748           if($listboxEntry) {
 749             $return[$shareAttrs[0]."|".$entry['cn'][0]] = $shareAttrs[0]." - ".$entry['cn'][0];
 750           }else{
 751             $return[$shareAttrs[0]."|".$entry['cn'][0]]['server']       = $entry['cn'][0];
 752             $return[$shareAttrs[0]."|".$entry['cn'][0]]['name']         = $shareAttrs[0];
 753             $return[$shareAttrs[0]."|".$entry['cn'][0]]['description']  = $shareAttrs[1];
 754             $return[$shareAttrs[0]."|".$entry['cn'][0]]['type']         = $shareAttrs[2];
 755             $return[$shareAttrs[0]."|".$entry['cn'][0]]['charset']      = $shareAttrs[3];
 756             $return[$shareAttrs[0]."|".$entry['cn'][0]]['path']         = $shareAttrs[4];
 757             $return[$shareAttrs[0]."|".$entry['cn'][0]]['option']       = $shareAttrs[5];
 758           }
 759         }
 760       }
 761     }
 762     return($return);
 763   }
 764
 765
 766   /* This function returns all available ShareServer */
 767   function getShareServerList()
 768   {
 769     global $config;
 770     $return = array();
 771     $base = $config->current['BASE'];
 772     $res= get_sub_list("(&(objectClass=goShareServer)(goExportEntry=*))", "server",
 773           get_ou("serverou"), $base,array("goExportEntry","cn"),GL_NONE);
 774
 775     foreach($res as $entry){
 776         if(isset($entry['goExportEntry']['count'])){
 777           unset($entry['goExportEntry']['count']);
 778         }
 779         foreach($entry['goExportEntry'] as $share){
 780           $a_share = split("\|",$share);
 781           $sharename = $a_share[0];
 782           $return[$entry['cn'][0]."|".$sharename] = $entry['cn'][0]." [".$sharename."]";
 783         }
 784     }
 785     return($return);
 786   }
 787
 788
 789   /* Check if there's the specified bool value set in the configuration */
 790   function boolValueIsTrue($section, $value)
 791   {
 792     $section= strtoupper($section);
 793     $value= strtoupper($value);
 794     if (isset($this->data[$section][$value])){
 795
 796       $data= $this->data[$section][$value];
 797       if (preg_match("/^true$/i", $data) || preg_match("/yes/i", $data)){
 798         return TRUE;
 799       }
 800
 801     }
 802
 803     return FALSE;
 804   }
 805
 806
 807   function __search(&$arr, $name, $return)
 808   {
 809     $return= strtoupper($return);
 810     if (is_array($arr)){
 811       foreach ($arr as &$a){
 812         if (isset($a['CLASS']) && strcasecmp($name, $a['CLASS']) == 0){
 813           return(isset($a[$return])?$a[$return]:"");
 814         } else {
 815           $res= $this->__search ($a, $name, $return);
 816           if ($res != ""){
 817             return $res;
 818           }
 819         }
 820       }
 821     }
 822     return ("");
 823   }
 824
 825
 826   function search($class, $value, $categories= "")
 827   {
 828     if (is_array($categories)){
 829       foreach ($categories as $category){
 830         $res= $this->__search($this->data[strtoupper($category)], $class, $value);
 831         if ($res != ""){
 832           return $res;
 833         }
 834       }
 835     } else {
 836       if ($categories == "") {
 837         return $this->__search($this->data, $class, $value);
 838       } else {
 839         return $this->__search($this->data[strtoupper($categories)], $class, $value);
 840       }
 841     }
 842
 843     return ("");
 844   }
 845
 846
 847   /* On debian systems the session files are deleted with
 848    *  a cronjob, which detects all files older than specified
 849    *  in php.ini:'session.gc_maxlifetime' and removes them.
 850    * This function checks if the gosa.conf value matches the range
 851    *  defined by session.gc_maxlifetime.
 852    */
 853   function check_session_lifetime()
 854   {
 855     $cfg_lifetime = $this->data['MAIN']['SESSION_LIFETIME'];
 856     $ini_lifetime = ini_get('session.gc_maxlifetime');
 857     $deb_system   = file_exists('/etc/debian_version');
 858     return(!($deb_system && ($ini_lifetime < $cfg_lifetime)));
 859   }
 860 }
 861
 862 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 863 ?>