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
 185     if(!is_resource($this->ldap->cid)){
 186
 187       /* Build new connection */
 188       $this->ldap= ldap_init ($this->current['SERVER'], $this->current['BASE'],
 189           $this->current['ADMIN'], $this->current['PASSWORD']);
 190
 191       /* Check for connection */
 192       if (is_null($this->ldap) || (is_int($this->ldap) && $this->ldap == 0)){
 193         $smarty= get_smarty();
 194         print_red (_("Can't bind to LDAP. Please contact the system administrator."));
 195         $smarty->display (get_template_path('headers.tpl'));
 196         echo '<body style="background-image:none">'.$_SESSION['errors'].'</body></html>';
 197         exit();
 198       }
 199
 200       if (!isset($_SESSION['size_limit'])){
 201         $_SESSION['size_limit']= $this->current['SIZELIMIT'];
 202         $_SESSION['size_ignore']= $this->current['SIZEIGNORE'];
 203       }
 204
 205       if ($sizelimit){
 206         $this->ldap->set_size_limit($_SESSION['size_limit']);
 207       } else {
 208         $this->ldap->set_size_limit(0);
 209       }
 210
 211       /* Move referrals */
 212       if (!isset($this->current['REFERRAL'])){
 213         $this->ldap->referrals= array();
 214       } else {
 215         $this->ldap->referrals= $this->current['REFERRAL'];
 216       }
 217     }
 218     return ($this->ldap);
 219   }
 220
 221   function set_current($name)
 222   {
 223     $this->current= $this->data['LOCATIONS'][$name];
 224     if (!isset($this->current['PEOPLE'])){
 225       $this->current['PEOPLE']= "ou=people";
 226     }
 227     if (!isset($this->current['GROUPS'])){
 228       $this->current['GROUPS']= "ou=groups";
 229     }
 230
 231     if (isset($this->current['INITIAL_BASE'])){
 232       $_SESSION['CurrentMainBase']= $this->current['INITIAL_BASE'];
 233     }
 234
 235     /* Remove possibly added ',' from end of group and people ou */
 236     $this->current['GROUPS'] = preg_replace("/,*$/","",$this->current['GROUPS']);
 237     $this->current['PEOPLE'] = preg_replace("/,*$/","",$this->current['PEOPLE']);
 238
 239     if (!isset($this->current['WINSTATIONS'])){
 240       $this->current['WINSTATIONS']= "ou=winstations,ou=systems";
 241     }
 242     if (!isset($this->current['HASH'])){
 243       $this->current['HASH']= "crypt";
 244     }
 245     if (!isset($this->current['DNMODE'])){
 246       $this->current['DNMODE']= "cn";
 247     }
 248     if (!isset($this->current['MINID'])){
 249       $this->current['MINID']= 100;
 250     }
 251     if (!isset($this->current['SIZELIMIT'])){
 252       $this->current['SIZELIMIT']= 200;
 253     }
 254     if (!isset($this->current['SIZEINGORE'])){
 255       $this->current['SIZEIGNORE']= TRUE;
 256     } else {
 257       if (preg_match("/true/i", $this->current['SIZEIGNORE'])){
 258         $this->current['SIZEIGNORE']= TRUE;
 259       } else {
 260         $this->current['SIZEIGNORE']= FALSE;
 261       }
 262     }
 263
 264     /* Sort referrals, if present */
 265     if (isset ($this->current['REFERRAL'])){
 266       $bases= array();
 267       $servers= array();
 268       foreach ($this->current['REFERRAL'] as $ref){
 269         $server= preg_replace('%^(.*)/[^/]+$%', '\\1', $ref['URL']);
 270         $base= preg_replace('%^.*/([^/]+)$%', '\\1', $ref['URL']);
 271         $bases[$base]= strlen($base);
 272         $servers[$base]= $server;
 273       }
 274       asort($bases);
 275       reset($bases);
 276     }
 277
 278     /* SERVER not defined? Load the one with the shortest base */
 279     if (!isset($this->current['SERVER'])){
 280       $this->current['SERVER']= $servers[key($bases)];
 281     }
 282
 283     /* BASE not defined? Load the one with the shortest base */
 284     if (!isset($this->current['BASE'])){
 285       $this->current['BASE']= key($bases);
 286     }
 287
 288     /* Convert BASE to have escaped special characters */
 289     $this->current['BASE']= @LDAP::convert($this->current['BASE']);
 290
 291     /* Parse LDAP referral informations */
 292     if (!isset($this->current['ADMIN']) || !isset($this->current['PASSWORD'])){
 293       $url= $this->current['SERVER'];
 294       $referral= $this->current['REFERRAL'][$url];
 295       $this->current['ADMIN']= $referral['ADMIN'];
 296       $this->current['PASSWORD']= $referral['PASSWORD'];
 297     }
 298
 299     /* Possibly load kerberos style */
 300     if (isset($this->current['KRBSASL'])){
 301       if (preg_match('/^(yes|true)$/i', $this->current['KRBSASL'])){
 302         $this->current['KRBSASL']= "sasl";
 303       } else {
 304         $this->current['KRBSASL']= "kerberos";
 305       }
 306     } else {
 307       $this->current['KRBSASL']= "kerberos";
 308     }
 309
 310     /* Load server informations */
 311     $this->load_servers();
 312   }
 313
 314   function load_servers ()
 315   {
 316     /* Only perform actions if current is set */
 317     if ($this->current == NULL){
 318       return;
 319     }
 320
 321     /* Fill imap servers */
 322     $ldap= $this->get_ldap_link();
 323     $ldap->cd ($this->current['BASE']);
 324     if (!isset($this->current['MAILMETHOD'])){
 325         $this->current['MAILMETHOD']= "";
 326     }
 327     if ($this->current['MAILMETHOD'] == ""){
 328             $ldap->search ("(objectClass=goMailServer)", array('cn'));
 329             $this->data['SERVERS']['IMAP']= array();
 330             error_reporting(0);
 331             while ($attrs= $ldap->fetch()){
 332               $name= $attrs['cn'][0];
 333               $this->data['SERVERS']['IMAP'][$name]= $name;
 334             }
 335             error_reporting(E_ALL);
 336     } else {
 337             $ldap->search ("(objectClass=goImapServer)", array('goImapName', 'goImapConnect', 'goImapAdmin', 'goImapPassword',
 338                                                                'goImapSieveServer', 'goImapSievePort'));
 339
 340             $this->data['SERVERS']['IMAP']= array();
 341             error_reporting(0);
 342             while ($attrs= $ldap->fetch()){
 343               $name= $attrs['goImapName'][0];
 344               $this->data['SERVERS']['IMAP'][$name]= array( "connect" => $attrs['goImapConnect'][0],
 345                   "admin" => $attrs['goImapAdmin'][0],
 346                   "password" => $attrs['goImapPassword'][0],
 347                   "sieve_server" => $attrs['goImapSieveServer'][0],
 348                   "sieve_port" => $attrs['goImapSievePort'][0]);
 349             }
 350             error_reporting(E_ALL);
 351     }
 352
 353     /* Get kerberos server. FIXME: only one is supported currently */
 354     $ldap->cd ($this->current['BASE']);
 355     $ldap->search ("(objectClass=goKrbServer)");
 356     if ($ldap->count()){
 357       $attrs= $ldap->fetch();
 358       $this->data['SERVERS']['KERBEROS']= array( 'SERVER' => $attrs['cn'][0],
 359           'REALM' => $attrs['goKrbRealm'][0],
 360           'ADMIN' => $attrs['goKrbAdmin'][0],
 361           'PASSWORD' => $attrs['goKrbPassword'][0]);
 362     }
 363
 364     /* Get cups server. FIXME: only one is supported currently */
 365     $ldap->cd ($this->current['BASE']);
 366     $ldap->search ("(objectClass=goCupsServer)");
 367     if ($ldap->count()){
 368       $attrs= $ldap->fetch();
 369       $this->data['SERVERS']['CUPS']= $attrs['cn'][0];
 370     }
 371
 372     /* Get fax server. FIXME: only one is supported currently */
 373     $ldap->cd ($this->current['BASE']);
 374     $ldap->search ("(objectClass=goFaxServer)");
 375     if ($ldap->count()){
 376       $attrs= $ldap->fetch();
 377       $this->data['SERVERS']['FAX']= array( 'SERVER' => $attrs['cn'][0],
 378           'LOGIN' => $attrs['goFaxAdmin'][0],
 379           'PASSWORD' => $attrs['goFaxPassword'][0]);
 380     }
 381
 382     /* Get asterisk servers */
 383     $ldap->cd ($this->current['BASE']);
 384     $ldap->search ("(objectClass=goFonServer)");
 385     $this->data['SERVERS']['FON']= array();
 386     if ($ldap->count()){
 387       while ($attrs= $ldap->fetch()){
 388
 389         /* Add 0 entry for development */
 390         if(count($this->data['SERVERS']['FON']) == 0){
 391           $this->data['SERVERS']['FON'][0]= array(
 392               'DN'      => $attrs['dn'],
 393               'SERVER'  => $attrs['cn'][0],
 394               'LOGIN'   => $attrs['goFonAdmin'][0],
 395               'PASSWORD'        => $attrs['goFonPassword'][0],
 396               'DB'              => "gophone",
 397               'SIP_TABLE'               => "sip_users",
 398               'EXT_TABLE'       => "extensions",
 399               'VOICE_TABLE'     => "voicemail_users",
 400               'QUEUE_TABLE'     => "queues",
 401               'QUEUE_MEMBER_TABLE'      => "queue_members");
 402         }
 403
 404         /* Add entry with 'dn' as index */
 405         $this->data['SERVERS']['FON'][$attrs['dn']]= 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
 419     /* Get glpi servers */
 420     $ldap->cd ($this->current['BASE']);
 421     $ldap->search ("(&(objectClass=goGlpiServer)(cn=*)(goGlpiAdmin=*)(goGlpiDatabase=*))",array("cn","goGlpiPassword","goGlpiAdmin","goGlpiDatabase"));
 422     if ($ldap->count()){
 423       $attrs= $ldap->fetch();
 424       if(!isset($attrs['goGlpiPassword'])){
 425         $attrs['goGlpiPassword'][0] ="";
 426       }
 427       $this->data['SERVERS']['GLPI']= array(
 428           'SERVER'  => $attrs['cn'][0],
 429           'LOGIN'   => $attrs['goGlpiAdmin'][0],
 430           'PASSWORD'  => $attrs['goGlpiPassword'][0],
 431           'DB'    => $attrs['goGlpiDatabase'][0]);
 432     }
 433     /* Get logdb server */
 434     $ldap->cd ($this->current['BASE']);
 435     $ldap->search ("(objectClass=goLogDBServer)");
 436     if ($ldap->count()){
 437       $attrs= $ldap->fetch();
 438       $this->data['SERVERS']['LOG']= array( 'SERVER' => $attrs['cn'][0],
 439           'LOGIN' => $attrs['goLogAdmin'][0],
 440           'PASSWORD' => $attrs['goLogPassword'][0]);
 441     }
 442
 443     /* Get NFS server lists */
 444     $tmp= array("default");
 445     $ldap->cd ($this->current['BASE']);
 446     $ldap->search ("(&(objectClass=goShareServer)(goExportEntry=*))");
 447     while ($attrs= $ldap->fetch()){
 448       for ($i= 0; $i<$attrs["goExportEntry"]["count"]; $i++){
 449         $path= preg_replace ("/\s.*$/", "", $attrs["goExportEntry"][$i]);
 450         $tmp[]= $attrs["cn"][0].":$path";
 451       }
 452     }
 453     $this->data['SERVERS']['NFS']= $tmp;
 454
 455
 456     /* Load Terminalservers */
 457     $ldap->cd ($this->current['BASE']);
 458     $ldap->search ("(objectClass=goTerminalServer)");
 459     $this->data['SERVERS']['TERMINAL']= array();
 460     $this->data['SERVERS']['TERMINAL'][]= "default";
 461
 462     $this->data['SERVERS']['FONT']= array();
 463     $this->data['SERVERS']['FONT'][]= "default";
 464     while ($attrs= $ldap->fetch()){
 465       $this->data['SERVERS']['TERMINAL'][]= $attrs["cn"][0];
 466       for ($i= 0; $i<$attrs["goFontPath"]["count"]; $i++){
 467         $this->data['SERVERS']['FONT'][]= $attrs["goFontPath"][$i];
 468       }
 469     }
 470
 471     /* Ldap Server */
 472     $this->data['SERVERS']['LDAP']= array();
 473     $ldap->cd ($this->current['BASE']);
 474     $ldap->search ("(objectClass=goLdapServer)");
 475     while ($attrs= $ldap->fetch()){
 476       if (isset($attrs["goLdapBase"])){
 477         for ($i= 0; $i<$attrs["goLdapBase"]["count"]; $i++){
 478           $this->data['SERVERS']['LDAP'][]= $attrs["cn"][0].":".$attrs["goLdapBase"][$i];
 479         }
 480       }
 481     }
 482
 483     /* Get misc server lists */
 484     $this->data['SERVERS']['SYSLOG']= array("default");
 485     $this->data['SERVERS']['NTP']= array("default");
 486     $ldap->cd ($this->current['BASE']);
 487     $ldap->search ("(objectClass=goNtpServer)");
 488     while ($attrs= $ldap->fetch()){
 489       $this->data['SERVERS']['NTP'][]= $attrs["cn"][0];
 490     }
 491     $ldap->cd ($this->current['BASE']);
 492     $ldap->search ("(objectClass=goSyslogServer)");
 493     while ($attrs= $ldap->fetch()){
 494       $this->data['SERVERS']['SYSLOG'][]= $attrs["cn"][0];
 495     }
 496
 497     /* Get samba servers from LDAP, in case of samba3 */
 498     if ($this->current['SAMBAVERSION'] == 3){
 499       $this->data['SERVERS']['SAMBA']= array();
 500       $ldap->cd ($this->current['BASE']);
 501       $ldap->search ("(objectClass=sambaDomain)");
 502       while ($attrs= $ldap->fetch()){
 503         $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]= array( "SID" =>"","RIDBASE" =>"");
 504         if(isset($attrs["sambaSID"][0])){
 505           $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["SID"]  = $attrs["sambaSID"][0];
 506         }
 507         if(isset($attrs["sambaAlgorithmicRidBase"][0])){
 508           $this->data['SERVERS']['SAMBA'][$attrs['sambaDomainName'][0]]["RIDBASE"] = $attrs["sambaAlgorithmicRidBase"][0];
 509         }
 510       }
 511
 512       /* If no samba servers are found, look for configured sid/ridbase */
 513       if (count($this->data['SERVERS']['SAMBA']) == 0){
 514         if (!isset($this->current["SID"]) || !isset($this->current["RIDBASE"])){
 515           print_red(_("SID and/or RIDBASE missing in your configuration!"));
 516           echo $_SESSION['errors'];
 517           exit;
 518         } else {
 519           $this->data['SERVERS']['SAMBA']['DEFAULT']= array(
 520               "SID" => $this->current["SID"],
 521               "RIDBASE" => $this->current["RIDBASE"]);
 522         }
 523       }
 524     }
 525   }
 526
 527
 528   function get_departments($ignore_dn= "")
 529   {
 530     global $config;
 531
 532     /* Initialize result hash */
 533     $result= array();
 534     $administrative= array();
 535     $result['/']= $this->current['BASE'];
 536     $this->tdepartments= array();
 537
 538     /* Get list of department objects */
 539     $ldap= $this->get_ldap_link();
 540     $ldap->cd ($this->current['BASE']);
 541     $ldap->search ("(objectClass=gosaDepartment)", array("ou", "objectClass", "gosaUnitTag"));
 542     while ($attrs= $ldap->fetch()){
 543       $dn= $ldap->getDN();
 544       $this->tdepartments[$dn]= "";
 545
 546       /* Save administrative departments */
 547       if (in_array_ics("gosaAdministrativeUnit", $attrs['objectClass']) &&
 548           isset($attrs['gosaUnitTag'][0])){
 549         $administrative[$dn]= $attrs['gosaUnitTag'][0];
 550         $this->tdepartments[$dn]= $attrs['gosaUnitTag'][0];
 551       }
 552
 553       if (in_array_ics("gosaAdministrativeUnitTag", $attrs['objectClass']) &&
 554           isset($attrs['gosaUnitTag'][0])){
 555         $this->tdepartments[$dn]= $attrs['gosaUnitTag'][0];
 556       }
 557
 558       if ($dn == $ignore_dn){
 559         continue;
 560       }
 561
 562       /* Only assign non-root departments */
 563       if ($dn != $result['/']){
 564         $result[convert_department_dn($dn)]= $dn;
 565       }
 566     }
 567
 568     $this->adepartments= $administrative;
 569     $this->departments= $result;
 570   }
 571
 572
 573   function make_idepartments($max_size= 28)
 574   {
 575     global $config;
 576     $base = $config->current['BASE'];
 577
 578     $arr= array();
 579     $ui= get_userinfo();
 580     $this->idepartments= array();
 581
 582     /* Create multidimensional array, with all departments. */
 583     foreach ($this->departments as $key => $val){
 584
 585       /* When using strict_units, filter non relevant parts */
 586       if (isset($config->current['STRICT_UNITS']) && preg_match('/true/i', $config->current['STRICT_UNITS'])){
 587         if ($ui->gosaUnitTag != "" && isset($this->tdepartments[$val]) &&
 588             $this->tdepartments[$val] != $ui->gosaUnitTag){
 589           continue;
 590         }
 591       }
 592
 593       /* remove base from dn */
 594       $val2 = str_replace($base,"",$val);
 595
 596       /* Get every single ou */
 597       $str = preg_replace("/ou=/","|ou=",$val2);
 598       $elements = array_reverse(split("\|",$str));
 599
 600       /* Save last array position */
 601       $last = &$arr;
 602
 603       /* Get array depth  */
 604       $cnt = count($elements);
 605
 606       /* Add last ou element of current dn to our array */
 607       foreach($elements as $key => $ele){
 608
 609         /* skip enpty */
 610         if(empty($ele)) continue;
 611
 612         /* Extract department name */
 613         $elestr = preg_replace("/^ou=/","", $ele);
 614         $elestr = preg_replace("/,$/","",$elestr);
 615
 616         /* Add to array */
 617         if($key == ($cnt-2)){
 618           $last[$elestr]['ENTRY'] = $val;
 619         }
 620
 621         /* Set next array appending position */
 622         $last = &$last[$elestr]['SUB'];
 623       }
 624     }
 625
 626     /* Add base entry */
 627     $ret["/"]["ENTRY"]  = $base;
 628     $ret["/"]["SUB"]    = $arr;
 629
 630     $this->idepartments= $this->generateDepartmentArray($ret,-1,$max_size);
 631   }
 632
 633
 634   /* Creates display friendly output from make_idepartments */
 635   function generateDepartmentArray($arr,$depth = -1,$max_size){
 636     $ret = array();
 637     $depth ++;
 638
 639     /* Walk through array */
 640     ksort($arr);
 641     foreach($arr as $name => $entries){
 642
 643       /* If this department is the last in the current tree position
 644        * remove it, to avoid generating output for it */
 645       if(count($entries['SUB'])==0){
 646         unset($entries['SUB']);
 647       }
 648
 649       /* Fix name, if it contains a replace tag */
 650       $name= @LDAP::fix($name);
 651
 652       /* Check if current name is too long, then cut it */
 653       if(mb_strlen($name, 'UTF-8')> $max_size){
 654         $name = mb_substr($name,0,($max_size-3), 'UTF-8')." ...";
 655       }
 656
 657       /* Append the name to the list */
 658       if(isset($entries['ENTRY'])){
 659         $a = "";
 660         for($i = 0 ; $i < $depth ; $i ++){
 661           $a.=".";
 662         }
 663         $ret[$entries['ENTRY']]=$a."&nbsp;".$name;
 664       }
 665
 666       /* recursive add of subdepartments */
 667       if(isset($entries['SUB'])){
 668         $ret = array_merge($ret,$this->generateDepartmentArray($entries['SUB'],$depth,$max_size));
 669       }
 670     }
 671
 672     return($ret);
 673   }
 674
 675   /* This function returns all available Shares defined in this ldap
 676    * There are two ways to call this function, if listboxEntry is true
 677    *  only name and path are attached to the array, in it is false, the whole
 678    *  entry will be parsed an atached to the result.
 679    */
 680   function getShareList($listboxEntry = false)
 681   {
 682     $ldap= $this->get_ldap_link();
 683
 684     /* Set tag attribute if we've tagging activated */
 685     $tag= "";
 686     $ui= get_userinfo();
 687     if ($ui->gosaUnitTag != "" && isset($this->current['STRICT_UNITS']) &&
 688         preg_match('/TRUE/i', $this->current['STRICT_UNITS'])){
 689       $tag= "(gosaUnitTag=".$ui->gosaUnitTag.")";
 690     }
 691
 692     $a_res = $ldap->search("(&(objectClass=goShareServer)$tag(objectClass=goServer))",array("goExportEntry","cn"));
 693     $return= array();
 694     while($entry = $ldap->fetch($a_res)){
 695       if(isset($entry['goExportEntry']['count'])){
 696         unset($entry['goExportEntry']['count']);
 697       }
 698       if(isset($entry['goExportEntry'])){
 699         foreach($entry['goExportEntry'] as $export){
 700           $shareAttrs = split("\|",$export);
 701           if($listboxEntry) {
 702             $return[$shareAttrs[0]."|".$entry['cn'][0]] = $shareAttrs[0]." - ".$entry['cn'][0];
 703           }else{
 704             $return[$shareAttrs[0]."|".$entry['cn'][0]]['server']       = $entry['cn'][0];
 705             $return[$shareAttrs[0]."|".$entry['cn'][0]]['name']         = $shareAttrs[0];
 706             $return[$shareAttrs[0]."|".$entry['cn'][0]]['description']  = $shareAttrs[1];
 707             $return[$shareAttrs[0]."|".$entry['cn'][0]]['type']         = $shareAttrs[2];
 708             $return[$shareAttrs[0]."|".$entry['cn'][0]]['charset']      = $shareAttrs[3];
 709             $return[$shareAttrs[0]."|".$entry['cn'][0]]['path']         = $shareAttrs[4];
 710             $return[$shareAttrs[0]."|".$entry['cn'][0]]['option']       = $shareAttrs[5];
 711           }
 712         }
 713       }
 714     }
 715     return($return);
 716   }
 717
 718   /* This function returns all available ShareServer */
 719   function getShareServerList()
 720   {
 721     global $config;
 722     $return = array();
 723     $ui = get_userinfo();
 724     $base = $config->current['BASE'];
 725     $res = get_list("(&(objectClass=goShareServer)(goExportEntry=*))",$ui->subtreeACL,$base,array("goExportEntry","cn"),GL_SUBSEARCH);
 726     foreach($res as $entry){
 727       if(isset($entry['goExportEntry']['count'])){
 728         unset($entry['goExportEntry']['count']);
 729       }
 730       foreach($entry['goExportEntry'] as $share){
 731         $a_share = split("\|",$share);
 732         $sharename = $a_share[0];
 733         $return[$entry['cn'][0]."|".$sharename] = $entry['cn'][0]." [".$sharename."]";
 734       }
 735
 736     }
 737     return($return);
 738   }
 739
 740   /* Check if there's the specified bool value set in the configuration */
 741   function boolValueIsTrue($section, $value)
 742   {
 743     $section= strtoupper($section);
 744     $value= strtoupper($value);
 745     if (isset($this->data[$section][$value])){
 746
 747       $data= $this->data[$section][$value];
 748       if (preg_match("/^true$/i", $data) || preg_match("/yes/i", $data)){
 749         return TRUE;
 750       }
 751
 752     }
 753
 754     return FALSE;
 755   }
 756
 757 }
 758
 759 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
 760 ?>