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 $tdepartments= array();
  50
  51   function config($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($xmldata))){
  71       print_red(sprintf(_("XML error in %s: %s at line %d"),
  72             CONFIG_FILE,
  73             xml_error_string(xml_get_error_code($this->parser)),
  74             xml_get_current_line_number($this->parser)));
  75       echo $_SESSION['errors'];
  76       exit;
  77     }
  78   }
  79
  80   function tag_open($parser, $tag, $attrs)
  81   {
  82     /* Save last and current tag for reference */
  83     $this->tags[$this->level]= $tag;
  84     $this->level++;
  85
  86     /* Trigger on CONF section */
  87     if ($tag == 'CONF'){
  88       $this->config_found= TRUE;
  89     }
  90
  91     /* Return if we're not in config section */
  92     if (!$this->config_found){
  93       return;
  94     }
  95
  96     /* yes/no to true/false and upper case TRUE to true and so on*/
  97     foreach($attrs as $name => $value){
  98       if(preg_match("/^(true|yes)$/i",$value)){
  99         $attrs[$name] = "true";
 100       }elseif(preg_match("/^(false|no)$/i",$value)){
 101         $attrs[$name] = "false";
 102       }
 103     }
 104
 105     /* Look through attributes */
 106     switch ($this->tags[$this->level-1]){
 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                   /* Load main parameters */
 147       case 'MAIN':
 148                   $this->data['MAIN']= array_merge ($this->data['MAIN'], $attrs);
 149                   break;
 150
 151                   /* Load menu */
 152       case 'SECTION':
 153                   if ($this->tags[$this->level-2] == 'MENU'){
 154                     $this->section= $attrs['NAME'];
 155                     $this->data['MENU'][$this->section]= array(); ;
 156                   }
 157                   break;
 158
 159                   /* Inser plugins */
 160       case 'PLUGIN':
 161                   if ($this->tags[$this->level-3] == 'MENU' &&
 162                       $this->tags[$this->level-2] == 'SECTION'){
 163
 164                     $this->data['MENU'][$this->section][$this->gpc++]= $attrs;
 165                   }
 166                   if ($this->tags[$this->level-2] == 'SERVICEMENU'){
 167                     $this->data['SERVICE'][$attrs['CLASS']]= $attrs;
 168                   }
 169                   break;
 170     }
 171   }
 172
 173   function tag_close($parser, $tag)
 174   {
 175     /* Close config section */
 176     if ($tag == 'CONF'){
 177       $this->config_found= FALSE;
 178     }
 179     $this->level--;
 180   }
 181
 182
 183   function get_credentials($creds)
 184   {
 185     if (isset($_SERVER['HTTP_GOSA_KEY'])){
 186       return (cred_decrypt($creds, $_SERVER['HTTP_GOSA_KEY']));
 187     }
 188     return ($creds);
 189   }
 190
 191
 192   function get_ldap_link($sizelimit= FALSE)
 193   {
 194       /* Build new connection */
 195       $this->ldap= ldap_init ($this->current['SERVER'], $this->current['BASE'],
 196           $this->current['ADMIN'], $this->get_credentials($this->current['PASSWORD']));
 197
 198       /* Check for connection */
 199       if (is_null($this->ldap) || (is_int($this->ldap) && $this->ldap == 0)){
 200         $smarty= get_smarty();
 201         print_red (_("Can't bind to LDAP. Please contact the system administrator."));
 202         $smarty->display (get_template_path('headers.tpl'));
 203         echo '<body style="background-image:none">'.$_SESSION['errors'].'</body></html>';
 204         exit();
 205       }
 206
 207       if (!isset($_SESSION['size_limit'])){
 208         $_SESSION['size_limit']= $this->current['SIZELIMIT'];
 209         $_SESSION['size_ignore']= $this->current['SIZEIGNORE'];
 210       }
 211
 212       if ($sizelimit){
 213         $this->ldap->set_size_limit($_SESSION['size_limit']);
 214       } else {
 215         $this->ldap->set_size_limit(0);
 216       }
 217
 218       /* Move referrals */
 219       if (!isset($this->current['REFERRAL'])){
 220         $this->ldap->referrals= array();
 221       } else {
 222         $this->ldap->referrals= $this->current['REFERRAL'];
 223       }
 224 #    }
 225     return ($this->ldap);
 226   }
 227
 228   function set_current($name)
 229   {
 230     $this->current= $this->data['LOCATIONS'][$name];
 231     if (!isset($this->current['PEOPLE'])){
 232       $this->current['PEOPLE']= "ou=people";
 233     }
 234     if (!isset($this->current['SAMBAVERSION'])){
 235       $this->current['SAMBAVERSION']= 3;
 236     }
 237     if (!isset($this->current['GROUPS'])){
 238       $this->current['GROUPS']= "ou=groups";
 239     }
 240
 241     if (isset($this->current['INITIAL_BASE'])){
 242       $_SESSION['CurrentMainBase']= $this->current['INITIAL_BASE'];
 243     }
 244
 245     /* Remove possibly added ',' from end of group and people ou */
 246     $this->current['GROUPS'] = preg_replace("/,*$/","",$this->current['GROUPS']);
 247     $this->current['PEOPLE'] = preg_replace("/,*$/","",$this->current['PEOPLE']);
 248
 249     if (!isset($this->current['WINSTATIONS'])){
 250       $this->current['WINSTATIONS']= "ou=winstations,ou=systems";
 251     }
 252     if (!isset($this->current['HASH'])){
 253       $this->current['HASH']= "crypt";
 254     }
 255     if (!isset($this->current['DNMODE'])){
 256       $this->current['DNMODE']= "cn";
 257     }
 258     if (!isset($this->current['MINID'])){
 259       $this->current['MINID']= 100;
 260     }
 261     if (!isset($this->current['SIZELIMIT'])){
 262       $this->current['SIZELIMIT']= 200;
 263     }
 264     if (!isset($this->current['SIZEINGORE'])){
 265       $this->current['SIZEIGNORE']= TRUE;
 266     } else {
 267       if (preg_match("/true/i", $this->current['SIZEIGNORE'])){
 268         $this->current['SIZEIGNORE']= TRUE;
 269       } else {
 270         $this->current['SIZEIGNORE']= FALSE;
 271       }
 272     }
 273
 274     /* Sort referrals, if present */
 275     if (isset ($this->current['REFERRAL'])){
 276       $bases= array();
 277       $servers= array();
 278       foreach ($this->current['REFERRAL'] as $ref){
 279         $server= preg_replace('%^(.*)/[^/]+$%', '\\1', $ref['URL']);
 280         $base= preg_replace('%^.*/([^/]+)$%', '\\1', $ref['URL']);
 281         $bases[$base]= strlen($base);
 282         $servers[$base]= $server;
 283       }
 284       asort($bases);
 285       reset($bases);
 286     }
 287
 288     /* SERVER not defined? Load the one with the shortest base */
 289     if (!isset($this->current['SERVER'])){
 290       $this->current['SERVER']= $servers[key($bases)];
 291     }
 292
 293     /* BASE not defined? Load the one with the shortest base */
 294     if (!isset($this->current['BASE'])){
 295       $this->current['BASE']= key($bases);
 296     }
 297
 298     /* Convert BASE to have escaped special characters */
 299     $this->current['BASE']= @LDAP::convert($this->current['BASE']);
 300
 301     /* Parse LDAP referral informations */
 302     if (!isset($this->current['ADMIN']) || !isset($this->current['PASSWORD'])){
 303       $url= $this->current['SERVER'];
 304       $referral= $this->current['REFERRAL'][$url];
 305       $this->current['ADMIN']= $referral['ADMIN'];
 306       $this->current['PASSWORD']= $referral['PASSWORD'];
 307     }
 308
 309     /* Possibly load kerberos style */
 310     if (isset($this->current['KRBSASL'])){
 311       if (preg_match('/^(yes|true)$/i', $this->current['KRBSASL'])){
 312         $this->current['KRBSASL']= "sasl";
 313       } else {
 314         $this->current['KRBSASL']= "kerberos";
 315       }
 316     } else {
 317       $this->current['KRBSASL']= "kerberos";
 318     }
 319
 320     /* Load server informations */
 321     $this->load_servers();
 322   }
 323
 324   function load_servers ()
 325   {
 326     /* Only perform actions if current is set */
 327     if ($this->current == NULL){
 328       return;
 329     }
 330
 331     /* Fill imap servers */
 332     $ldap= $this->get_ldap_link();
 333     $ldap->cd ($this->current['BASE']);
 334     if (!isset($this->current['MAILMETHOD'])){
 335         $this->current['MAILMETHOD']= "";
 336     }
 337     if ($this->current['MAILMETHOD'] == ""){
 338             $ldap->search ("(objectClass=goMailServer)", array('cn'));
 339             $this->data['SERVERS']['IMAP']= array();
 340             error_reporting(0);
 341             while ($attrs= $ldap->fetch()){
 342               $name= $attrs['cn'][0];
 343               $this->data['SERVERS']['IMAP'][$name]= $name;
 344             }
 345             error_reporting(E_ALL);
 346     } else {
 347             $ldap->search ("(objectClass=goImapServer)", array('goImapName', 'goImapConnect', 'goImapAdmin', 'goImapPassword',
 348                                                                'goImapSieveServer', 'goImapSievePort'));
 349
 350             $this->data['SERVERS']['IMAP']= array();
 351             error_reporting(0);
 352             while ($attrs= $ldap->fetch()){
 353               $name= $attrs['goImapName'][0];
 354               $this->data['SERVERS']['IMAP'][$name]= array( "connect" => $attrs['goImapConnect'][0],
 355                   "admin" => $attrs['goImapAdmin'][0],
 356                   "password" => $attrs['goImapPassword'][0],
 357                   "sieve_server" => $attrs['goImapSieveServer'][0],
 358                   "sieve_port" => $attrs['goImapSievePort'][0]);
 359             }
 360             error_reporting(E_ALL);
 361     }
 362
 363     /* Get kerberos server. FIXME: only one is supported currently */
 364     $ldap->cd ($this->current['BASE']);
 365     $ldap->search ("(objectClass=goKrbServer)");
 366     if ($ldap->count()){
 367       $attrs= $ldap->fetch();
 368       $this->data['SERVERS']['KERBEROS']= array( 'SERVER' => $attrs['cn'][0],
 369           'REALM' => $attrs['goKrbRealm'][0],
 370           'ADMIN' => $attrs['goKrbAdmin'][0],
 371           'PASSWORD' => $attrs['goKrbPassword'][0]);
 372     }
 373
 374     /* Get cups server. FIXME: only one is supported currently */
 375     $ldap->cd ($this->current['BASE']);
 376     $ldap->search ("(objectClass=goCupsServer)");
 377     if ($ldap->count()){
 378       $attrs= $ldap->fetch();
 379       $this->data['SERVERS']['CUPS']= $attrs['cn'][0];
 380     }
 381
 382     /* Get fax server. FIXME: only one is supported currently */
 383     $ldap->cd ($this->current['BASE']);
 384     $ldap->search ("(objectClass=goFaxServer)");
 385     if ($ldap->count()){
 386       $attrs= $ldap->fetch();
 387       $this->data['SERVERS']['FAX']= array( 'SERVER' => $attrs['cn'][0],
 388           'LOGIN' => $attrs['goFaxAdmin'][0],
 389           'PASSWORD' => $attrs['goFaxPassword'][0]);
 390     }
 391
 392     /* Get asterisk servers */
 393     $ldap->cd ($this->current['BASE']);
 394     $ldap->search ("(objectClass=goFonServer)");
 395     $this->data['SERVERS']['FON']= array();
 396     if ($ldap->count()){
 397       while ($attrs= $ldap->fetch()){
 398
 399         /* Add 0 entry for development */
 400         if(count($this->data['SERVERS']['FON']) == 0){
 401           $this->data['SERVERS']['FON'][0]= array(
 402               'DN'      => $attrs['dn'],
 403               'SERVER'  => $attrs['cn'][0],
 404               'LOGIN'   => $attrs['goFonAdmin'][0],
 405               'PASSWORD'        => $attrs['goFonPassword'][0],
 406               'DB'              => "gophone",
 407               'SIP_TABLE'               => "sip_users",
 408               'EXT_TABLE'       => "extensions",
 409               'VOICE_TABLE'     => "voicemail_users",
 410               'QUEUE_TABLE'     => "queues",
 411               'QUEUE_MEMBER_TABLE'      => "queue_members");
 412         }
 413
 414         /* Add entry with 'dn' as index */
 415         $this->data['SERVERS']['FON'][$attrs['dn']]= array(
 416             'DN'      => $attrs['dn'],
 417             'SERVER'  => $attrs['cn'][0],
 418             'LOGIN'   => $attrs['goFonAdmin'][0],
 419             'PASSWORD'  => $attrs['goFonPassword'][0],
 420             'DB'    => "gophone",
 421             'SIP_TABLE'   => "sip_users",
 422             'EXT_TABLE'   => "extensions",
 423             'VOICE_TABLE' => "voicemail_users",
 424             'QUEUE_TABLE' => "queues",
 425             'QUEUE_MEMBER_TABLE'  => "queue_members");
 426       }
 427     }
 428
 429     /* Get glpi servers */
 430     $ldap->cd ($this->current['BASE']);
 431     $ldap->search ("(&(objectClass=goGlpiServer)(cn=*)(goGlpiAdmin=*)(goGlpiDatabase=*))",array("cn","goGlpiPassword","goGlpiAdmin","goGlpiDatabase"));
 432     if ($ldap->count()){
 433       $attrs= $ldap->fetch();
 434       if(!isset($attrs['goGlpiPassword'])){
 435         $attrs['goGlpiPassword'][0] ="";
 436       }
 437       $this->data['SERVERS']['GLPI']= array(
 438           'SERVER'  => $attrs['cn'][0],
 439           'LOGIN'   => $attrs['goGlpiAdmin'][0],
 440           'PASSWORD'  => $attrs['goGlpiPassword'][0],
 441           'DB'    => $attrs['goGlpiDatabase'][0]);
 442     }
 443     /* Get logdb server */
 444     $ldap->cd ($this->current['BASE']);
 445     $ldap->search ("(objectClass=goLogDBServer)");
 446     if ($ldap->count()){
 447       $attrs= $ldap->fetch();
 448       $this->data['SERVERS']['LOG']= array( 'SERVER' => $attrs['cn'][0],
 449           'LOGIN' => $attrs['goLogAdmin'][0],
 450           'PASSWORD' => $attrs['goLogPassword'][0]);
 451     }
 452
 453     /* Get NFS server lists */
 454     $tmp= array("default");
 455     $ldap->cd ($this->current['BASE']);
 456     $ldap->search ("(&(objectClass=goShareServer)(goExportEntry=*))");
 457     while ($attrs= $ldap->fetch()){
 458       for ($i= 0; $i<$attrs["goExportEntry"]["count"]; $i++){
 459         $path= preg_replace ("/\s.*$/", "", $attrs["goExportEntry"][$i]);
 460         $tmp[]= $attrs["cn"][0].":$path";
 461       }
 462     }
 463     $this->data['SERVERS']['NFS']= $tmp;
 464
 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( "SID" =>"","RIDBASE" =>"");
 514         if(isset($attrs["sambaSID"][0])){
 515           $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["SID"]  = $attrs["sambaSID"][0];
 516         }
 517         if(isset($attrs["sambaAlgorithmicRidBase"][0])){
 518           $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["RIDBASE"] = $attrs["sambaAlgorithmicRidBase"][0];
 519         }
 520       }
 521
 522       /* If no samba servers are found, look for configured sid/ridbase */
 523       if (count($this->data['SERVERS']['SAMBA']) == 0){
 524         if (!isset($this->current["SID"]) || !isset($this->current["RIDBASE"])){
 525           print_red(_("SID and/or RIDBASE missing in your configuration!"));
 526           echo $_SESSION['errors'];
 527           exit;
 528         } else {
 529           $this->data['SERVERS']['SAMBA']['DEFAULT']= array(
 530               "SID" => $this->current["SID"],
 531               "RIDBASE" => $this->current["RIDBASE"]);
 532         }
 533       }
 534     }
 535   }
 536
 537
 538   function get_departments($ignore_dn= "")
 539   {
 540     global $config;
 541
 542     /* Initialize result hash */
 543     $result= array();
 544     $administrative= array();
 545     $result['/']= $this->current['BASE'];
 546     $this->tdepartments= array();
 547
 548     /* Get list of department objects */
 549     $ldap= $this->get_ldap_link();
 550     $ldap->cd ($this->current['BASE']);
 551     $ldap->search ("(objectClass=gosaDepartment)", array("ou", "objectClass", "gosaUnitTag"));
 552     while ($attrs= $ldap->fetch()){
 553       $dn= $ldap->getDN();
 554       $this->tdepartments[$dn]= "";
 555
 556       /* Save administrative departments */
 557       if (in_array_ics("gosaAdministrativeUnit", $attrs['objectClass']) &&
 558           isset($attrs['gosaUnitTag'][0])){
 559         $administrative[$dn]= $attrs['gosaUnitTag'][0];
 560         $this->tdepartments[$dn]= $attrs['gosaUnitTag'][0];
 561       }
 562
 563       if (in_array_ics("gosaAdministrativeUnitTag", $attrs['objectClass']) &&
 564           isset($attrs['gosaUnitTag'][0])){
 565         $this->tdepartments[$dn]= $attrs['gosaUnitTag'][0];
 566       }
 567
 568       if ($dn == $ignore_dn){
 569         continue;
 570       }
 571
 572       /* Only assign non-root departments */
 573       if ($dn != $result['/']){
 574         $result[convert_department_dn($dn)]= $dn;
 575       }
 576     }
 577
 578     $this->adepartments= $administrative;
 579     $this->departments= $result;
 580   }
 581
 582
 583   function make_idepartments($max_size= 28)
 584   {
 585     global $config;
 586     $base = $config->current['BASE'];
 587
 588     $arr= array();
 589     $ui= get_userinfo();
 590     $this->idepartments= array();
 591
 592     /* Create multidimensional array, with all departments. */
 593     foreach ($this->departments as $key => $val){
 594
 595       /* When using strict_units, filter non relevant parts */
 596       if (isset($config->current['STRICT_UNITS']) && preg_match('/true/i', $config->current['STRICT_UNITS'])){
 597         if ($ui->gosaUnitTag != "" && isset($this->tdepartments[$val]) &&
 598             $this->tdepartments[$val] != $ui->gosaUnitTag){
 599           continue;
 600         }
 601       }
 602
 603       /* remove base from dn */
 604       $val2 = str_replace($base,"",$val);
 605
 606       /* Get every single ou */
 607       $str = preg_replace("/ou=/","|ou=",$val2);
 608       $elements = array_reverse(split("\|",$str));
 609
 610       /* Save last array position */
 611       $last = &$arr;
 612
 613       /* Get array depth  */
 614       $cnt = count($elements);
 615
 616       /* Add last ou element of current dn to our array */
 617       foreach($elements as $key => $ele){
 618
 619         /* skip enpty */
 620         if(empty($ele)) continue;
 621
 622         /* Extract department name */
 623         $elestr = preg_replace("/^ou=/","", $ele);
 624         $elestr = preg_replace("/,$/","",$elestr);
 625
 626         /* Add to array */
 627         if($key == ($cnt-2)){
 628           $last[$elestr]['ENTRY'] = $val;
 629         }
 630
 631         /* Set next array appending position */
 632         $last = &$last[$elestr]['SUB'];
 633       }
 634     }
 635
 636     /* Add base entry */
 637     $ret["/"]["ENTRY"]  = $base;
 638     $ret["/"]["SUB"]    = $arr;
 639
 640     $this->idepartments= $this->generateDepartmentArray($ret,-1,$max_size);
 641   }
 642
 643
 644   /* Creates display friendly output from make_idepartments */
 645   function generateDepartmentArray($arr,$depth = -1,$max_size){
 646     $ret = array();
 647     $depth ++;
 648
 649     /* Walk through array */
 650     ksort($arr);
 651     foreach($arr as $name => $entries){
 652
 653       /* If this department is the last in the current tree position
 654        * remove it, to avoid generating output for it */
 655       if(count($entries['SUB'])==0){
 656         unset($entries['SUB']);
 657       }
 658
 659       /* Fix name, if it contains a replace tag */
 660       $name= @LDAP::fix($name);
 661
 662       /* Check if current name is too long, then cut it */
 663       if(mb_strlen($name, 'UTF-8')> $max_size){
 664         $name = mb_substr($name,0,($max_size-3), 'UTF-8')." ...";
 665       }
 666
 667       /* Append the name to the list */
 668       if(isset($entries['ENTRY'])){
 669         $a = "";
 670         for($i = 0 ; $i < $depth ; $i ++){
 671           $a.=".";
 672         }
 673         $ret[$entries['ENTRY']]=$a."&nbsp;".$name;
 674       }
 675
 676       /* recursive add of subdepartments */
 677       if(isset($entries['SUB'])){
 678         $ret = array_merge($ret,$this->generateDepartmentArray($entries['SUB'],$depth,$max_size));
 679       }
 680     }
 681
 682     return($ret);
 683   }
 684
 685   /* This function returns all available Shares defined in this ldap
 686    * There are two ways to call this function, if listboxEntry is true
 687    *  only name and path are attached to the array, in it is false, the whole
 688    *  entry will be parsed an atached to the result.
 689    */
 690   function getShareList($listboxEntry = false)
 691   {
 692     $ldap= $this->get_ldap_link();
 693
 694     /* Set tag attribute if we've tagging activated */
 695     $tag= "";
 696     $ui= get_userinfo();
 697     if ($ui->gosaUnitTag != "" && isset($this->current['STRICT_UNITS']) &&
 698         preg_match('/TRUE/i', $this->current['STRICT_UNITS'])){
 699       $tag= "(gosaUnitTag=".$ui->gosaUnitTag.")";
 700     }
 701
 702     $a_res = $ldap->search("(&(objectClass=goShareServer)$tag(objectClass=goServer))",array("goExportEntry","cn"));
 703     $return= array();
 704     while($entry = $ldap->fetch($a_res)){
 705       if(isset($entry['goExportEntry']['count'])){
 706         unset($entry['goExportEntry']['count']);
 707       }
 708       if(isset($entry['goExportEntry'])){
 709         foreach($entry['goExportEntry'] as $export){
 710           $shareAttrs = split("\|",$export);
 711           if($listboxEntry) {
 712             $return[$shareAttrs[0]."|".$entry['cn'][0]] = $shareAttrs[0]." - ".$entry['cn'][0];
 713           }else{
 714             $return[$shareAttrs[0]."|".$entry['cn'][0]]['server']       = $entry['cn'][0];
 715             $return[$shareAttrs[0]."|".$entry['cn'][0]]['name']         = $shareAttrs[0];
 716             $return[$shareAttrs[0]."|".$entry['cn'][0]]['description']  = $shareAttrs[1];
 717             $return[$shareAttrs[0]."|".$entry['cn'][0]]['type']         = $shareAttrs[2];
 718             $return[$shareAttrs[0]."|".$entry['cn'][0]]['charset']      = $shareAttrs[3];
 719             $return[$shareAttrs[0]."|".$entry['cn'][0]]['path']         = $shareAttrs[4];
 720             $return[$shareAttrs[0]."|".$entry['cn'][0]]['option']       = $shareAttrs[5];
 721           }
 722         }
 723       }
 724     }
 725     return($return);
 726   }
 727
 728   /* This function returns all available ShareServer */
 729   function getShareServerList()
 730   {
 731     global $config;
 732     $return = array();
 733     $ui = get_userinfo();
 734     $base = $config->current['BASE'];
 735     $res = get_list("(&(objectClass=goShareServer)(goExportEntry=*))",$ui->subtreeACL,$base,array("goExportEntry","cn"),GL_SUBSEARCH);
 736     foreach($res as $entry){
 737       if(isset($entry['goExportEntry']['count'])){
 738         unset($entry['goExportEntry']['count']);
 739       }
 740       foreach($entry['goExportEntry'] as $share){
 741         $a_share = split("\|",$share);
 742         $sharename = $a_share[0];
 743         $return[$entry['cn'][0]."|".$sharename] = $entry['cn'][0]." [".$sharename."]";
 744       }
 745
 746     }
 747     return($return);
 748   }
 749
 750   /* Check if there's the specified bool value set in the configuration */
 751   function boolValueIsTrue($section, $value)
 752   {
 753     $section= strtoupper($section);
 754     $value= strtoupper($value);
 755     if (isset($this->data[$section][$value])){
 756
 757       $data= $this->data[$section][$value];
 758       if (preg_match("/^true$/i", $data) || preg_match("/yes/i", $data)){
 759         return TRUE;
 760       }
 761
 762     }
 763
 764     return FALSE;
 765   }
 766
 767 }
 768
 769 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 770 ?>