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