fusiondirectory-plugin-systems 1.0.19-1 / usr / share / fusiondirectory / plugins / admin / systems / class_filterSYSTEMS.inc

<?php

/*
  This code is part of FusionDirectory (http://www.fusiondirectory.org/)
  Copyright (C) 2003  Cajus Pollmeier
  Copyright (C) 2011-2016  FusionDirectory

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*/

class filterSYSTEMS
{

  static function query($parent, $base, $scope, $filter, $attributes, $category, $objectStorage = array())
  {
    global $config;

    $config   = session::global_get('config');
    $flag     = ($scope == "sub"?GL_SUBSEARCH:0);
    $entries  = filterSYSTEMS::get_list($parent, $base, $filter, $attributes, $category, $objectStorage, $flag | GL_SIZELIMIT);

    foreach ($entries as $key => $entry) {
      if (in_array('sambaSamAccount', $entry['objectClass']) && preg_match("/\$$/", $entry['cn'][0])) {
        $entries[$key]['objectClass'][] = 'sambaSamAccount';
      }

      if (!isset($entry['macAddress'][0]) || ($entry['macAddress'][0] == "-")) {
        continue;
      }

      // Detect object states
      foreach (array('gotoWorkstation','gotoTerminal','goServer') as $type) {
        if (in_array($type, $entry['objectClass'])) {

          if (isset($entry['gotoMode'][0]) && preg_match("/locked/i", $entry['gotoMode'][0])) {
            $entries[$key]['objectClass'][] = $type."__IS_LOCKED";
          } elseif (isset($entry['FAIstate'][0])) {
            switch (preg_replace('/:.*$/', '', $entry['FAIstate'][0])) {
              case 'error':
                $state = '__IS_ERROR';
                break;
              case 'installing':
              case 'install':
              case 'sysinfo':
              case 'softupdate':
              case 'scheduledupdate':
                $state = '__IS_BUSY';
                break;
              default:
                $state = "";
            }
            if (!empty($state)) {
              $entries[$key]['objectClass'][] = $type.$state;
            }
          }
        }
      }
    }

    return $entries;
  }


  static function get_list($parent, $base, $filter, $attributes, $category, $objectStorage, $flags = GL_SUBSEARCH)
  {
    $ui     = session::global_get('ui');
    $config = session::global_get('config');

    // Move to arrays for category and objectStorage
    if (!is_array($category)) {
      $category = array($category);
    }

    // Store in base - i.e. is a rdn value empty?
    $storeOnBase = ((count($objectStorage) == 1) && empty($objectStorage[0]));

    $method = ($storeOnBase && !($flags & GL_SUBSEARCH))?"ls":"search";

    // Initialize search bases
    $bases = array();

    // Get list of sub bases to search on
    if ($storeOnBase) {
      $bases[$base] = "";
    } else {
      foreach ($objectStorage as $oc) {
        $oc   = preg_replace('/,$/', '', $oc);
        $tmp  = explode(',', $oc);
        if (count($tmp) == 1) {
          preg_match('/([^=]+)=(.*)$/', $oc, $m);
          if ($flags & GL_SUBSEARCH) {
            $bases[$base][] = $m[1].":dn:=".$m[2];
          } else {
            $bases["$oc,$base"][] = $m[1].":dn:=".$m[2];
          }
        } else {
          // No, there's no \, in pre defined RDN values
          preg_match('/^([^,]+),(.*)$/', $oc, $matches);
          preg_match('/([^=]+)=(.*)$/', $matches[1], $m);
          if ($flags & GL_SUBSEARCH) {
            $bases[$base][] = $m[1].":dn:=".$m[2];
          } else {
            $bases[$matches[2].",$base"][] = $m[1].":dn:=".$m[2];
          }
        }
      }
    }
    // Get LDAP link
    $ldap = $config->get_ldap_link($flags & GL_SIZELIMIT);

    // Do search for every base
    $result         = array();
    $limit_exceeded = FALSE;
    foreach ($bases as $base => $dnFilters) {

      // Break if the size limit is exceeded
      if ($limit_exceeded) {
        return $result;
      }

      // Switch to new base and search
      if (is_array($dnFilters)) {
        $dnFilter = "(|";
        foreach ($dnFilters as $df) {
          $dnFilter .= "($df)";
        }
        $dnFilter .= ")";
      } else {
        $dnFilter = "";
      }
      $ldap->cd($base);
      if ($method == "ls") {
        $ldap->ls("(&$filter$dnFilter)", $base, $attributes);
      } else {
        $ldap->search("(&$filter$dnFilter)", $attributes);
      }

      // Check for size limit exceeded messages for GUI feedback
      if (preg_match("/size limit/i", $ldap->get_error())) {
        session::set('limit_exceeded', TRUE);
        $limit_exceeded = TRUE;
      }

      /* Crawl through result entries and perform the migration to the
         result array */
      while ($attrs = $ldap->fetch()) {
        $dn = $ldap->getDN();

        /* Convert dn into a printable format */
        if ($flags & GL_CONVERT) {
          $attrs["dn"] = convert_department_dn($dn);
        } else {
          $attrs["dn"] = $dn;
        }

        /* Skip ACL checks if we are forced to skip those checks */
        if ($flags & GL_NO_ACL_CHECK) {
          $result[] = $attrs;
        } else {
          $obj = $parent->headpage->getObjectTypeInfos($dn, $attrs);

          if (isset($obj['category'])) {
            $o = $obj['category']."/".$obj['class'];
            if (preg_match("/r/", $ui->get_permissions($dn, $o))) {
              $result[] = $attrs;
            }
          }
        }
      }

    }

    return $result;
  }
}

?>