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