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