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($xmldata))){
  71       print_red(sprintf(_("XML error in %s: %s at line %d"),
  72             CONFIG_FILE,
  73             xml_error_string(xml_get_error_code($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]= $attrs;
 143                   }
 144                   break;
 145
 146                   /* Handle language */
 147       case 'LANGUAGE':
 148                   if ($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']= $referral['PASSWORD'];
 311     }
 312
 313     /* Possibly load kerberos style */
 314     if (isset($this->current['KRBSASL'])){
 315       if (preg_match('/^(yes|true)$/i', $this->current['KRBSASL'])){
 316         $this->current['KRBSASL']= "sasl";
 317       } else {
 318         $this->current['KRBSASL']= "kerberos";
 319       }
 320     } else {
 321       $this->current['KRBSASL']= "kerberos";
 322     }
 323
 324     /* Load server informations */
 325     $this->load_servers();
 326   }
 327
 328   function load_servers ()
 329   {
 330     /* Only perform actions if current is set */
 331     if ($this->current == NULL){
 332       return;
 333     }
 334
 335     /* Fill imap servers */
 336     $ldap= $this->get_ldap_link();
 337     $ldap->cd ($this->current['BASE']);
 338     if (!isset($this->current['MAILMETHOD'])){
 339         $this->current['MAILMETHOD']= "";
 340     }
 341     if ($this->current['MAILMETHOD'] == ""){
 342             $ldap->search ("(objectClass=goMailServer)", array('cn'));
 343             $this->data['SERVERS']['IMAP']= array();
 344             error_reporting(0);
 345             while ($attrs= $ldap->fetch()){
 346               $name= $attrs['cn'][0];
 347               $this->data['SERVERS']['IMAP'][$name]= $name;
 348             }
 349             error_reporting(E_ALL);
 350     } else {
 351             $ldap->search ("(objectClass=goImapServer)", array('goImapName', 'goImapConnect', 'goImapAdmin', 'goImapPassword',
 352                                                                'goImapSieveServer', 'goImapSievePort'));
 353
 354             $this->data['SERVERS']['IMAP']= array();
 355             error_reporting(0);
 356             while ($attrs= $ldap->fetch()){
 357               $name= $attrs['goImapName'][0];
 358               $this->data['SERVERS']['IMAP'][$name]= array( "connect" => $attrs['goImapConnect'][0],
 359                   "admin" => $attrs['goImapAdmin'][0],
 360                   "password" => $attrs['goImapPassword'][0],
 361                   "sieve_server" => $attrs['goImapSieveServer'][0],
 362                   "sieve_port" => $attrs['goImapSievePort'][0]);
 363             }
 364             error_reporting(E_ALL);
 365     }
 366
 367     /* Get kerberos server. FIXME: only one is supported currently */
 368     $ldap->cd ($this->current['BASE']);
 369     $ldap->search ("(objectClass=goKrbServer)");
 370     if ($ldap->count()){
 371       $attrs= $ldap->fetch();
 372       $this->data['SERVERS']['KERBEROS']= array( 'SERVER' => $attrs['cn'][0],
 373           'REALM' => $attrs['goKrbRealm'][0],
 374           'ADMIN' => $attrs['goKrbAdmin'][0],
 375           'PASSWORD' => $attrs['goKrbPassword'][0]);
 376     }
 377
 378     /* Get cups server. FIXME: only one is supported currently */
 379     $ldap->cd ($this->current['BASE']);
 380     $ldap->search ("(objectClass=goCupsServer)");
 381     if ($ldap->count()){
 382       $attrs= $ldap->fetch();
 383       $this->data['SERVERS']['CUPS']= $attrs['cn'][0];
 384     }
 385
 386     /* Get fax server. FIXME: only one is supported currently */
 387     $ldap->cd ($this->current['BASE']);
 388     $ldap->search ("(objectClass=goFaxServer)");
 389     if ($ldap->count()){
 390       $attrs= $ldap->fetch();
 391       $this->data['SERVERS']['FAX']= array( 'SERVER' => $attrs['cn'][0],
 392           'LOGIN' => $attrs['goFaxAdmin'][0],
 393           'PASSWORD' => $attrs['goFaxPassword'][0]);
 394     }
 395
 396     /* Get asterisk servers */
 397     $ldap->cd ($this->current['BASE']);
 398     $ldap->search ("(objectClass=goFonServer)");
 399     $this->data['SERVERS']['FON']= array();
 400     if ($ldap->count()){
 401       while ($attrs= $ldap->fetch()){
 402
 403         /* Add 0 entry for development */
 404         if(count($this->data['SERVERS']['FON']) == 0){
 405           $this->data['SERVERS']['FON'][0]= array(
 406               'DN'      => $attrs['dn'],
 407               'SERVER'  => $attrs['cn'][0],
 408               'LOGIN'   => $attrs['goFonAdmin'][0],
 409               'PASSWORD'        => $attrs['goFonPassword'][0],
 410               'DB'              => "gophone",
 411               'SIP_TABLE'               => "sip_users",
 412               'EXT_TABLE'       => "extensions",
 413               'VOICE_TABLE'     => "voicemail_users",
 414               'QUEUE_TABLE'     => "queues",
 415               'QUEUE_MEMBER_TABLE'      => "queue_members");
 416         }
 417
 418         /* Add entry with 'dn' as index */
 419         $this->data['SERVERS']['FON'][$attrs['dn']]= array(
 420             'DN'      => $attrs['dn'],
 421             'SERVER'  => $attrs['cn'][0],
 422             'LOGIN'   => $attrs['goFonAdmin'][0],
 423             'PASSWORD'  => $attrs['goFonPassword'][0],
 424             'DB'    => "gophone",
 425             'SIP_TABLE'   => "sip_users",
 426             'EXT_TABLE'   => "extensions",
 427             'VOICE_TABLE' => "voicemail_users",
 428             'QUEUE_TABLE' => "queues",
 429             'QUEUE_MEMBER_TABLE'  => "queue_members");
 430       }
 431     }
 432
 433     /* Get glpi servers */
 434     $ldap->cd ($this->current['BASE']);
 435     $ldap->search ("(&(objectClass=goGlpiServer)(cn=*)(goGlpiAdmin=*)(goGlpiDatabase=*))",array("cn","goGlpiPassword","goGlpiAdmin","goGlpiDatabase"));
 436     if ($ldap->count()){
 437       $attrs= $ldap->fetch();
 438       if(!isset($attrs['goGlpiPassword'])){
 439         $attrs['goGlpiPassword'][0] ="";
 440       }
 441       $this->data['SERVERS']['GLPI']= array(
 442           'SERVER'  => $attrs['cn'][0],
 443           'LOGIN'   => $attrs['goGlpiAdmin'][0],
 444           'PASSWORD'  => $attrs['goGlpiPassword'][0],
 445           'DB'    => $attrs['goGlpiDatabase'][0]);
 446     }
 447     /* Get logdb server */
 448     $ldap->cd ($this->current['BASE']);
 449     $ldap->search ("(objectClass=goLogDBServer)");
 450     if ($ldap->count()){
 451       $attrs= $ldap->fetch();
 452       $this->data['SERVERS']['LOG']= array( 'SERVER' => $attrs['cn'][0],
 453           'LOGIN' => $attrs['goLogAdmin'][0],
 454           'PASSWORD' => $attrs['goLogPassword'][0]);
 455     }
 456
 457     /* Get NFS server lists */
 458     $tmp= array("default");
 459     $ldap->cd ($this->current['BASE']);
 460     $ldap->search ("(&(objectClass=goShareServer)(goExportEntry=*))");
 461     while ($attrs= $ldap->fetch()){
 462       for ($i= 0; $i<$attrs["goExportEntry"]["count"]; $i++){
 463         $path= preg_replace ("/\s.*$/", "", $attrs["goExportEntry"][$i]);
 464         $tmp[]= $attrs["cn"][0].":$path";
 465       }
 466     }
 467     $this->data['SERVERS']['NFS']= $tmp;
 468
 469
 470     /* Load Terminalservers */
 471     $ldap->cd ($this->current['BASE']);
 472     $ldap->search ("(objectClass=goTerminalServer)");
 473     $this->data['SERVERS']['TERMINAL']= array();
 474     $this->data['SERVERS']['TERMINAL'][]= "default";
 475
 476     $this->data['SERVERS']['FONT']= array();
 477     $this->data['SERVERS']['FONT'][]= "default";
 478     while ($attrs= $ldap->fetch()){
 479       $this->data['SERVERS']['TERMINAL'][]= $attrs["cn"][0];
 480       for ($i= 0; $i<$attrs["goFontPath"]["count"]; $i++){
 481         $this->data['SERVERS']['FONT'][]= $attrs["goFontPath"][$i];
 482       }
 483     }
 484
 485     /* Ldap Server */
 486     $this->data['SERVERS']['LDAP']= array();
 487     $ldap->cd ($this->current['BASE']);
 488     $ldap->search ("(objectClass=goLdapServer)");
 489     while ($attrs= $ldap->fetch()){
 490       if (isset($attrs["goLdapBase"])){
 491         for ($i= 0; $i<$attrs["goLdapBase"]["count"]; $i++){
 492           $this->data['SERVERS']['LDAP'][]= $attrs["cn"][0].":".$attrs["goLdapBase"][$i];
 493         }
 494       }
 495     }
 496
 497     /* Get misc server lists */
 498     $this->data['SERVERS']['SYSLOG']= array("default");
 499     $this->data['SERVERS']['NTP']= array("default");
 500     $ldap->cd ($this->current['BASE']);
 501     $ldap->search ("(objectClass=goNtpServer)");
 502     while ($attrs= $ldap->fetch()){
 503       $this->data['SERVERS']['NTP'][]= $attrs["cn"][0];
 504     }
 505     $ldap->cd ($this->current['BASE']);
 506     $ldap->search ("(objectClass=goSyslogServer)");
 507     while ($attrs= $ldap->fetch()){
 508       $this->data['SERVERS']['SYSLOG'][]= $attrs["cn"][0];
 509     }
 510
 511     /* Get samba servers from LDAP, in case of samba3 */
 512     if ($this->current['SAMBAVERSION'] == 3){
 513       $this->data['SERVERS']['SAMBA']= array();
 514       $ldap->cd ($this->current['BASE']);
 515       $ldap->search ("(objectClass=sambaDomain)");
 516       while ($attrs= $ldap->fetch()){
 517         $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]= array(
 518             "SID" => $attrs["sambaSID"][0],
 519             "RIDBASE" => $attrs["sambaAlgorithmicRidBase"][0]);
 520       }
 521
 522       /* If no samba servers are found, look for configured sid/ridbase */
 523       if (count($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 ?>