<?php
/**
 * Copyright 1999 - 2004 by Gero Kohnert
 *
 *  CVS Info:  $Id: user.pinc,v 1.12 2005/01/17 05:11:26 saraj Exp $
 *  $Author: saraj $
 */

 global $calpth,$callink;
 $callink = "index.php?module=Calendar&action=";
 $calpath = "modules/Calendar/";
 include_once $calpath .'address.pinc';
 include_once $calpath .'team.pinc';
/*
 * a user of this system
 */
class tutos_user extends tutos_address {

  /**
   */
  function tutos_user(&$dbconn) {
    global $current_user,$tutos,$lang;

    parent::tutos_address($dbconn);

    $this->larray = array();
    $this->larray[] = "l_name";
    $this->larray[] = "f_name";
    $this->larray[] = "m_name";
    $this->larray[] = "login";
    $this->larray[] = "pw";

    $this->login     = "";
    $this->pw        = " ";
    $this->uid       = -1;
    $this->admin     = 0;
    $this->last_seen = new DateTime(0);
    $this->last_host = "unknown";
    $this->prefteam  = 1;
    $this->theme     = $tutos[themes][0];
    $this->ly        = $tutos[layouts][0];
    $this->lang      = "auto";
    $this->tz        = $tutos[defaultTZ];
    $this->offset    = 0;
    $this->disabled  = 0;
    $this->updatepw  = 0;
    $this->acldefault= array();

    # see same checks in login.pinc
    if ( defined('useldap') && ! function_exists('ldap_connect')) {
      $tutos[useldap] = 0;
    }
    if ( ! function_exists('imap_open')) {
      $tutos[usemailboxes] = 0;
    }
    if ( ($tutos[usedocmanagement] != 0) &&  (("Off" == ini_get("file_uploads")) || ("1" != ini_get("file_uploads"))) ) {
      $tutos[usedocmanagement] = 0;
    }

    # Allowed Features are defaulted by config.pinc
    $this->p = array();
    for ( $i = -1 ; $i > -100 ; $i-- ) {
      if ( isset($tutos[$i]) ) {
        $this->p[$i]  = $tutos[$i];
      }
    }
    # Allowed Features via team memberships
    $this->teams = array();


    # Start of week
    $this->weekstart = $tutos[weekstart];
    $this->workday = array(0,1,2,3,4,5,6);

    # Default all  holidays
    foreach ($tutos[holiday] as $i => $f) {
      $this->holiday[strtolower($i)] = $f;
    }
    # Default all iconsets
    foreach ($tutos[rowiconsbefore] as $f) {
      $this->rowiconsbefore[strtolower($f)] = 0;
    }
    foreach ($tutos[rowiconsafter] as $f) {
      $this->rowiconsafter[strtolower($f)] = 0;
    }
    # Disable all namedays
    foreach ($tutos[nameday] as $i => $f) {
      $this->nameday[strtolower($i)] = 0;
    }
    
    if (isset($dbconn)) {
      $this->tablename = $this->dbconn->prefix . "people";
    }
    #
    # initialize custom database fields
    #
    $this->init_custom("people");
  }
  /**
   * Read in a user
   * mode = 0    id is address id   (default)
   * mode = 1    id is user id
   * mode = 2    use in user_overview
   */
  function read($id,&$obj,$mode = 0) {
    global $g_hash;

    if ( empty($id) ) return;
    if ( -1 == $id ) return;

#    if ( isset($g_hash[$id]) ) {
#      # Hashed
#      $this = $g_hash[$id];
#      return;
#    }

    if ( $mode == 0 ) {
      $query = "SELECT a.* ,p.*,p.id as u_id FROM ". $obj->dbconn->prefix ."addresses a,". $obj->tablename ." p WHERE a.id = ". $id ." AND a.id = p.adr_id";
    } else if ( $mode == 1 ) {
      $query = "SELECT a.* ,p.*,p.id as u_id FROM ". $obj->dbconn->prefix ."addresses a,". $obj->tablename ." p WHERE p.id = ". $id ." AND a.id = p.adr_id";
    } else if ( $mode == 2 ) {
      $query = "SELECT p.*,a.f_name,a.m_name,a.l_name,a.birthday, p.id as u_id FROM ". $obj->dbconn->prefix ."addresses a,". $obj->tablename ." p WHERE p.id = ". $id ." AND a.id = p.adr_id";
    }
    $result = $obj->dbconn->Exec($query);
    if ( 0 != $result->numrows() ) {
      $obj->read_result($result,0);
    } else if ($mode == 0 ) {
      $a = new tutos_address($obj->dbconn);
      $a = $a->read($id,$a);
      if ( ($a->id == $id) && ($a->gettype() ==  "address") ) {
        $obj->f_name   = $a->f_name;
        $obj->l_name   = $a->l_name;
        $obj->id   = $a->id;
      }
      unset($a);
      team::obj_read($obj);
    }
    $result->free();
    return $obj;
  }
  /**
   * Read all a result
   */
  function read_result(&$r,$pos) {
    global $g_hash,$tutos;

    $i=0;
    while($i < count($this->larray)) {
      $f = $this->larray[$i];
      $this->$f = StripSlashes($r->get($pos, "$f"));
      $i++;
    }

    $this->id       = $r->get($pos, "adr_id");

    $this->birthday  = $r->getDateTime($pos, "birthday");
    $this->last_seen = $r->getDateTime($pos, "last_seen");
    $this->last_host = StripSlashes($r->get($pos, "last_host"));
    $this->uid      = $r->get($pos,"u_id");
    $this->admin    = $r->get($pos,"admin");
    $this->disabled = $r->get($pos,"disabled");
    $this->prefteam = $r->get($pos,"prefteam");
    $this->lang     = strtolower(StripSlashes($r->get($pos, "lang")));
    $this->tz       = StripSlashes($r->get($pos, "tz"));
    $this->theme    = StripSlashes($r->get($pos, "theme"));
    $this->ly       = StripSlashes($r->get($pos, "layout"));
    $holidays   = StripSlashes($r->get($pos, "holidays"));
    foreach($tutos[holiday] as $i => $f) {
      $this->holiday[strtolower($i)] = 0;
    }
    if ( strlen($holidays) > 0 ) {
      $h = split(",",$holidays);
      while( list ($i,$f) = @each ($h) ) {
        $this->holiday[strtolower($f)] = 1;
      }
    }
    $rowiconsbefore = StripSlashes($r->get($pos, "rowiconsbefore"));
    foreach($tutos[rowiconsbefore] as $i => $f) {
      $this->rowiconsbefore[strtolower($i)] = 0;
    }
    if ( strlen($rowiconsbefore) > 0 ) {
      $h = split(",",$rowiconsbefore);
      while( list ($i,$f) = @each ($h) ) {
        if ( $f != "" )
          $this->rowiconsbefore[strtolower($f)] = 1;
      }
    }
    $rowiconsafter = StripSlashes($r->get($pos, "rowiconsafter"));
    foreach($tutos[rowiconsafter] as $i => $f) {
      $this->rowiconsafter[strtolower($i)] = 0;
    }
    if ( strlen($rowiconsafter) > 0 ) {
      $h = split(",",$rowiconsafter);
      while( list ($i,$f) = @each ($h) ) {
        if ( $f != "" )
          $this->rowiconsafter[strtolower($f)] = 1;
      }
    }
    $namedays = StripSlashes($r->get($pos, "namedays"));
    if ( strlen($namedays) > 0 ) {
      $h = split(",",$namedays);
      while( list ($i,$f) = @each ($h) ) {
        if ( $f != "" )
          $this->nameday[strtolower($f)] = 1;
      }
    } else {
      foreach ($tutos[nameday] as $i => $f) {
        $this->nameday[strtolower($i)] = 0;
      }
    }

 
    $wd = StripSlashes($r->get($pos, "workdays"));
    if ( strlen($wd) > 0 ) {
      $this->workday = array();
      $h = split(",",$wd);
      while( list ($i,$f) = @each ($h) ) {
        if ( is_numeric($f) ) {
          $this->workday[] = $f;
        }
      }
    }
    $this->weekstart  = (integer)($r->get($pos, "weekstart"));
    if ( !is_int($this->weekstart) ) {
      $this->weekstart  = $tutos[weekstart];
    }

    if ( !is_numeric($this->disabled) ) {
      $this->disabled = 0;
    }

    if ( $this->lang == "" ) {
      $this->lang     = "auto";
    }


    #
    # read custom database fields
    #
    $this->read_custom_result($r,$pos,"people");

    acl_read($this);
    acl_readdefault($this);
#    acl_raise($this,$this->id,$tutos[modok]);
    $g_hash[$this->uid] = &$this;
#    $g_hash[$this->id] = &$this;
    team::obj_read($this);
  }
  /**
   * Read and set the permissions this user has
   * feature permissions have an ID < 0
   */
  function read_permissions() {
    global $tutos;
    $q = "SELECT * FROM ". $this->dbconn->prefix ."acl WHERE obj_id < 0 AND adr_id = ". $this->id;
    $r = $this->dbconn->Exec($q);
    $n = $r->numrows();
    $a = 0;
    while ( $a < $n ) {
      $p = $r->get($a, "perm");
      $obj_id = (integer)$r->get($a, "obj_id");
      $a++;
      if ( ! isset ($tutos[$obj_id]) ) {
        continue;
      }
      if ($tutos[$obj_id] == 1) {
        $this->p[$obj_id] = $p;
      } else {
        $this->p[$obj_id] = $tutos[$obj_id];
      }
    }
    $r->free();

    # read team permissions
    foreach ( $this->teamlist as $i => $f ) {
      $t = new team($this->dbconn);
      $t = $t->read($i,$t);
      $t->read_permissions();
      $this->teams[$t->id] = &$t;
      unset($t);
    }

    # hardcoded (CHANGE THIS !!!)
    if ($this->isadmin()) {
      $this->p[usedbs] = PERM_ALL;
      $this->p[useuser] = PERM_ALL;
      $this->p[useteams] = PERM_ALL;
    } else {
      $this->p[usedbs] = PERM_SEE;
      $this->p[useuser] = PERM_SEE | PERM_USE| PERM_MOD;
    }
    if (isset($tutos[useaddressbook])) {
      $this->p[uselocation] = $this->p[useaddressbook];
      $this->p[usecompany] = $this->p[useaddressbook];
      $this->p[usedepartment] = $this->p[useaddressbook];
    }
    return;
  }
  /**
   * Save the permissions of this user
   * feature permissions have an ID < 0
   */
  function save_permissions() {
    $msg = "";
    $q = "DELETE FROM ". $this->dbconn->prefix ."acl where obj_id < 0 AND adr_id = ". $this->id;
    $this->dbconn->Exec($q);

    @reset ($this->p);
    while( list ($i,$f) = @each ($this->p)) {
      $q = "INSERT INTO ". $this->dbconn->prefix ."acl (obj_id,adr_id,perm) VALUES (". $i .",". $this->id .",". $f .")";
      #error_log($q,3,$tutos[errlog]);
      $this->dbconn->Exec($q);
    }
    return $msg;
  }
  /**
   * return a list of all known users and teams
   * parties   == combined list
   * t_parties == teams
   * a_parties == users
   * indexed by the Adr-ID
   */
  function readKnownParties() {
    global $tutos,$lang;

    if ( isset($this->parties) ) {
      return $this->parties ;
    }
    $this->parties = array();
    $this->t_parties = array();
    $this->a_parties = array();

    $t1 = "( (a.id = ". $this->id .")";
    $t2 = " a.adr_id in (0,". $this->id ;

    $sep = "";
    $tids = "";

    if ( count($this->teamlist) > 0 ) {
      $t1 .= " OR t.team_id in (";
      foreach ( $this->teamlist as $i => $f ) {
        $this->parties[$i] = $lang['Team'] ." ".$f;
        $this->t_parties[$i] = $lang['Team'] ." ".$f;
        $tids .=  $sep . $i;
        $sep = ",";
      }
      $t1 .= $tids .")";
    }
    $t2 .= $sep . $tids .")";

    $t1 .= ")";


    #
    # users we may see by special (ACL) allowance
    #
    $q = "SELECT distinct u.adr_id ,d.f_name , d.l_name FROM ". $this->tablename ." u,". $this->dbconn->prefix ."addresses d , ". $this->dbconn->prefix ."acl a WHERE (u.id = a.obj_id) AND (u.adr_id = d.id) AND (a.perm >= ".$tutos[useok].") AND ". $t2 ." ORDER by l_name";
    $r = $this->dbconn->Exec($q);
    $n = $r->numrows();
    $a = 0;
    while ( $a < $n ) {
      $id    = $r->get($a, "adr_id");
      $l_name = $r->get($a, "l_name");
      $f_name = $r->get($a, "f_name");
      $this->parties[$id] = sprintf($lang['AdrFormat2'],$f_name, $l_name);
      $this->a_parties[$id] = sprintf($lang['AdrFormat2'],$f_name ,$l_name);
      $a++;
    }
    $r->free();
    #
    # teams we may see by special (ACL) allowance
    #
    $q = "SELECT distinct t.id ,t.name from ". $this->dbconn->prefix ."teams t , ". $this->dbconn->prefix ."acl a WHERE (t.id = a.obj_id) AND (a.perm >= ". $tutos[useok].") AND ".$t2." ORDER by t.name";
    $r = $this->dbconn->Exec($q);
    $n = $r->numrows();
    $a = 0;
    while ( $a < $n ) {
      $id    = $r->get($a, "id");
      $name = $r->get($a, "name");
      $this->parties[$id] = $lang['team'] ." ". $name;
      $this->t_parties[$id] = $lang['team'] ." ".$name;
      $a++;
    }
    $r->free();
    #
    # Members of our teams
    #
    $q = "SELECT distinct a.id ,a.l_name ,a.f_name FROM ". $this->dbconn->prefix ."addresses a, ". $this->dbconn->prefix ."adrteam t WHERE t.adr_id = a.id AND ".$t1." ORDER by a.l_name";
    $r = $this->dbconn->exec($q);
    $n = $r->numrows();
    $a = 0;
    while ( $a < $n ) {
      $id    = $r->get($a, "id");
      $l_name = $r->get($a, "l_name");
      $f_name = $r->get($a, "f_name");
      $this->parties[$id] = sprintf($lang['AdrFormat2'],$f_name, $l_name);
      $this->a_parties[$id] = sprintf($lang['AdrFormat2'],$f_name ,$l_name);
      $a++;
    }
    $r->free();
    # Self
    $this->parties[$this->id] = $this->getFullName();
    $this->a_parties[$this->id] = $this->getFullName();

    return;
  }

  /**
   * Add option to array
   */
  function addOption(&$array,&$show,$pre,$id, $f, $multi, $exclude = -1) {
    if( $exclude != -1 && array_key_exists($f, $exclude) )
      return;
    if (isset($show[$id]) && ($show[$id] == 1) ) {
      return;
    }
    $x = "<option value=\"".$id ."\"";
    if ( ($pre == $id) && ($multi == 0) ) {
      $x .= " selected=\"selected\"";
    }
    else if (  ($multi == 1) && isset($pre[$id]) && ($pre[$id] != 0) ) {
      $x .= " selected=\"selected\"";
    }
    $show[$id] = 1;
    $x .= "> ". myentities($f) ."</option>\n";

    $array[$f] = $x;
  }

  /**
   * Modify an option in an array, selecting it
   *
   * If we have a user, we first look in $parts pproduct participant
   * array, then in $users.
   */
  function selectOption($pre, &$parts, &$people, &$teams) {
    $o = getObject($this->dbconn,$pre);
    if ( $o == -1 ) {
    }
    else if ( $o->getType() == "address" ) {
      $n = $o->getFullName();

      $x = "<option value=\"". $pre ."\" selected=\"selected\">" . myentities($n) ."</option>\n";

      if( array_key_exists($n, $parts) )
        $parts[$n] = $x;
      else
        $people[$n] = $x;
    }
    else if ( $o->getType() == "team" ) {
      $n = $lang['Team'] ." ". $o->name;
      $x = "<option value=\"". $pre ."\" label=\"" . myentities($o->name) ."\" selected=\"selected\">". myentities($n) ."</option>\n";

      $tlist[$n] = $x;
    }
  }

  /**
   * Ask for People (list all people teams  the user can see)
   */
  function askPeople($name,$pre,$multi,$project=-1,$any = false) {
    global $lang;

    $this->readKnownParties();
    $rlist = array();
    $plist = array();
    $tlist = array();
    $show = array();
    /**
     * If a project is given, we first show the users having a role in
     * this project. This will be used from task_new...
     */
    if( $project != -1 ) {
      $project->readroles();
      @reset($project->role);
      while( list($role, $xf) = each($project->role) ) {
        if( isset($project->role[$role]) && is_array($project->role[$role]) ) {
          @reset($project->role[$role]);
          while( list($i, $o) = each($project->role[$role]) ) {
            $this->addOption($rlist,$show,$pre, $o->id, $o->getFullName(),$multi);
          }
        }
      }
    }

    $r = "<select id=\"people\" name=\"". $name ."\" ";
    if ( $multi > 0 ) {
      $min = 4;
      $max = 8;
      $count = count($this->parties);
      $size  = max($min, min($count, $max));
      $r .= " multiple=\"multiple\" size=\"". $size ."\"";
    }
    $r .=">\n";
	if ($any) {
      $r .= "<option value=\"-1\">" .$lang['any'] ."</option>\n";
	}
    $r .= "\n<!-- PRE: ". $pre ." -->\n";
    $r .= "\n<!-- SIZE: ". count($this->parties) ." -->\n";

    /* Insert Teams and users */
    @reset($this->t_parties);
    while ( list ($id,$f) = @each ($this->t_parties) ) {
      $this->addOption($tlist,$show,$pre, $id, $f, $multi, $rlist);
    }

    @reset($this->a_parties);
    while ( list ($id,$f) = @each ($this->a_parties) ) {
      $this->addOption($plist,$show,$pre ,$id, $f, $multi, $rlist);
    }

    /* Insert missing preselected people */
    if ( $multi == 0 ) {
      if ( ($pre != -1) && ($show[$pre] != 1) ) {
        $this->selectOption($pre, $rlist, $plist, $tlist);
      }
    }
    else {
      foreach($pre as $i => $f) {
        if ( (isset($show[$i]) && ($show[$i] == 1)) || ($i == -1) ) {
          continue;
        }
        $this->selectOption($i, $rlist, $plist, $tlist);
      }
    }

    # Get the list sorted
    $useOPTGROUP = true;
    if (!isset ($_SERVER['HTTP_USER_AGENT'])) {
      $useOPTGROUP = false;
    }
    if ($useOPTGROUP && ereg("Opera",$_SERVER['HTTP_USER_AGENT'])) {
      $useOPTGROUP = false;
    }
    if ($useOPTGROUP && ereg ("MSIE.*Mac",$_SERVER['HTTP_USER_AGENT'])) {
      $useOPTGROUP = false;
    }

    if (count($rlist)) {
      if ($useOPTGROUP) {
        $r .= "<optgroup label=\"". $lang['Participants'] ."\">\n";
      }
      foreach ($rlist as $f) {
        $r .= $f;
      }
      if ($useOPTGROUP) {
        $r .= "</optgroup>\n";
      }
    }
    if ($useOPTGROUP) {
      $r .= "<optgroup label=\"". $lang['User'] ."\">\n";
    }
    @ksort($plist);
    foreach($plist as $f) {
      $r .= $f;
    }
    if ($useOPTGROUP) {
      $r .= "</optgroup>\n";
      $r .= "<optgroup label=\"". $lang['Teams'] ."\">\n";
    }
    @ksort($tlist);
    foreach($tlist as $f) {
      $r .= $f;
    }
    if ($useOPTGROUP) {
      $r .= "</optgroup>\n";
    }
    $r .= "\n</select>";

    return $r;
  }

  /**
   * Checks if this user is allowed to use a feature
   */
  function feature_ok ($feature,$level) {
    global $tutos;

    if ( !isset($tutos[$feature])) {
#      echo "NO1 |". $this->p[$feature]."| ".$feature;
      return false;
    }
    if ( $tutos[$feature] != 1 ) {
#      echo "NO2 |". $this->p[$feature]."| ".$feature;
      return false;
    }

    if ($tutos[useacl] != 1) {
      return true;
    }
    #internal feature of a module
    if ( $feature < -1000 ) {
      return true;
    }
    # check users permissions
    if ( ($this->p[$feature] & $level) ) {
      return true;
    }
    if ( ($this->p[$feature] & PERM_ALL) ) {
      return true;
    }

    # Check team permissions
    foreach($this->teams as $f) {
      if ( ($f->p[$feature] & $level) ) {
        return true;
      }
      if ( ($f->p[$feature] & PERM_ALL) ) {
        return true;
      }
    }
    return false;
  }
  /**
   * set the login name
   */
  function setLogin($value) {
    return $this->setStrField("login",$value,"Username");
  }
  /**
   * set the language
   */
  function setLanguage($value) {
    return $this->setStrField("lang",$value,"UserLanguage");
  }
  /**
   * set the theme
   */
  function setTheme($value) {
    return $this->setStrField("theme",$value,"UserTheme");
  }
  /**
   * set the layout
   */
  function setLayout($value) {
    return $this->setStrField("ly",$value,"UserLayout");
  }
  /**
   * set the timezone
   */
  function setTimezone($value) {
    return $this->setStrField("tz",$value,"UserTimezone");
  }
  /**
   * set the Password
   */
  function setPassword($name) {
    if ( $this->pw != $name ) {
      $this->modified[] = array ( "field" => "Password" , "old" => "*", "new" => "*"  );
      $this->pw = $name;
      return 1;
    }
    return 0;
  }
  /**
   * datetime of last login
   */
  function setLastSeen($value) {
    $x = $this->setDateTimeField("last_seen",$value,"UserLastSeen");
    if ($x) {
      // search for modified data and patch it
      foreach ($this->modified as $i => $f) {
        if ($f['field'] == "UserLastSeen") {
          $this->modified[$i]['obj_id'] = $this->uid;
          break;
        }
      }
    }
    return $x;
  }
  /**
   * host of last login
   */
  function setLastHost($value) {
    $x = $this->setStrField("last_host",$value,"UserLastHost");
    if ($x) {
      // search for modified data and patch it
      foreach ($this->modified as $i => $f) {
        if ($f['field'] == "UserLastHost") {
          $this->modified[$i]['obj_id'] = $this->uid;
          break;
        }
      }
    }
    return $x;
  }
  /**
   * set the disabled flag
   */
  function setDisabled($value) {
    return $this->setIntField("disabled",$value,"UserDisabled");
  }
  /**
   * set the admin flag
   */
  function setAdmin($value) {
    return $this->setIntField("admin",$value,"UserAdmin");
  }
  /**
   * set preferred team (not set via user_new , but when using the calendars)
   */
  function set_prefteam($team) {
    if (is_array($team) ) {
      $team = $team[0];
    }
    $x = $this->setIntField("prefteam",$team,"forphrase");
    if ($x == 1) {
      $this->update(false);
    }
    return $x;
  }
  /**
   * get the admin flag
   */
  function isAdmin() {
    return ($this->admin == 1);
  }
  /**
   * Save entry
   */
  function save() {
    global $current_user,$tutos;

    $msg = "";
    if ( $tutos[demo] == 1 ) {
      return "Sorry Demo does not allow change of UserEntry<br>";
    }
    $q = new query($this->dbconn);
    $q->setTable($this->tablename);
    $q->addFV("login",$this->login,"STRING",20);
    if ( $this->updatepw == 1 ) {
      $q->addFV("pw",$this->pw,"PASSWORD");
    }
    $q->addFV("admin",$this->admin,"INT");
    $q->addFV("disabled",$this->disabled,"INT");
    $q->addFV("lang",$this->lang,"STRING",5);
    $q->addFV("tz",$this->tz,"STRING",30);
    $q->addFV("theme",$this->theme,"STRING",10);
    $q->addFV("layout",$this->ly,"STRING",30);
    $q->addFV("weekstart",$this->weekstart,"INT");
    
    @reset($this->workday);
    $h = "";
    while( list ($i,$f) = @each ($this->workday)) {
      $h .= $f .",";
    }
    $q->addFV("workdays",$h,"STRING",60);

    @reset($this->nameday);
    $h = "";
    while( list ($i,$f) = @each ($this->nameday)) {
      if($f == 1) {
        $h .= $i .",";
      }
    }
    $q->addFV("namedays",$h,"STRING",60);

    @reset($this->holiday);
    $h = "";
    while( list ($i,$f) = @each ($this->holiday)) {
      if($f == 1) {
        $h .= $i .",";
      }
    }
    $q->addFV("holidays",$h,"STRING",60);
    
    @reset($this->rowiconsbefore);
    $h = "";
    while( list ($i,$f) = @each ($this->rowiconsbefore)) {
      if($f == 1) {
        $h .= $i .",";
      }
    }
    $q->addFV("rowiconsbefore",$h,"STRING",30);
    
    @reset($this->rowiconsafter);
    $h = "";
    while( list ($i,$f) = @each ($this->rowiconsafter)) {
      if($f == 1) {
        $h .= $i .",";
      }
    }
    $q->addFV("rowiconsafter",$h,"STRING",30);

    $this->save_custom_fields($q,"people");
    
    if ( $this->uid < 0 ) {
      $this->modified = array();
      if ( isset($this->newid) ) {
        $this->uid = $this->newid;
        $q->addFV("id",$this->uid,"");
      } else {
        $this->uid = $q->addFV("id",-1,"NEXTID");
        $this->modified[] = array ( "field" => "UserCreate" ,
                                    "old" => "-1" ,
                                    "new" => $this->uid,
                                    "obj_id" => $this->id
                                  );
        $this->modified[] = array ( "field" => "created" ,
                                    "old" => "-1",
                                    "new" => $this->uid,
                                    "obj_id" => $this->uid
                                  );
        $this->acl = array();
        acl_default($this,$current_user);
        acl_raise($this,$this->id,$tutos[modok]);
        acl_raise($this,$current_user->id,$tutos[delok]);
      }
      $q->addFV("adr_id",$this->id,"");

      $query = $q->getInsert();
    } else {
      $q->addWC("adr_id",$this->id,"");
      $q->addWC("id",$this->uid,"");

      $query = $q->getUpdate();
    }
    $this->dbconn->Exec($query);
    #$msg .= acl_save($this);
    #$msg .= acl_savedefault($this);
    #$msg .= history_save($this);
    return $msg;
  }
  
  /**
  * Update Password function added for vtigerCRM
  */
  function update_password($new_passwd,$uname)
  {
    $this->pw = $new_passwd;
    $this->login = $uname;
    $pq = new query($this->dbconn);
    $pq->setTable($this->tablename);
    $pq->addFV("login",$this->login,"STRING",20);
    $pq->addFV("pw",$this->pw,"PASSWORD");
    $pq->addWC("login",$this->login,"STRING");

      $query1 = $pq->getUpdate();
    return $query1;
     #$db->query($query1,true);
    #$this->dbconn->Exec($query1);

	
  }
  /**
   * Delete entry (that is easy as long as the address still exists !)
   */
  function delete() {
    global $current_user;

    $msg = "";
    unset ($this->modified);

    $msg .= acl_deletedefault($this);

    $q = "DELETE FROM ". $this->tablename ." WHERE adr_id =". $this->id ." AND id = ". $this->uid;
    $this->dbconn->Exec($q);

    $this->modified[] = array ( "field" => "UserDel" ,
                                "old" => $this->uid,
                                "new" => "-1",
                                "obj_id" => $this->id
                              );
    $this->modified[] = array ( "field" => "Delete" ,
                                "old" => "user",
                                "new" => $this->uid,
                                "obj_id" => $this->uid
                              );

    $this->modified[] = array ( "obj_id" => $this->uid , "field" => "Delete" , "old" => $this->gettype() , "new" => -1 );

    $msg .= team::obj_delete($current_user,$this);
    $msg .= parent::delete();
    return $msg;
  }
  /**
   * get preferred team for calendar selection
   */
  function get_prefteam() {
    if ( strlen($this->prefteam) == 0 ) {
      $this->prefteam = 1;
    }
    return $this->prefteam;
  }
  /**
   * get preferred number of displayed weeks for calendar display
   */
  function get_prefweeks() {
    if ( !isset($this->prefweeks) || ($this->prefweeks == "") ) {
      $this->prefweeks = 4;
    }
    return $this->prefweeks;
  }
  /**
   * get preferred icons
   * $mode = 1 --> icons before grid
   * $mode = 2 --> icons after grid
   */
  function get_preficons($mode = 1) {
    
    $ico = array();
    
    if ( $mode == 1 ) {
      /*foreach($tutos[rowicons] as $i => $f) {
        $this->rowicons[strtolower($i)] = 0; 
      }
      if ( strlen($rowicons) > 0 ) {
        $h = split(",",$rowicons);
        while( list ($i,$f) = @each ($h) ) {
          $this->rowicons[strtolower($f)] = 1;
        }
      }*/
      if ( $this->rowiconsbefore["see"] == 1 ) {
        array_push($ico,"see");
      }
      if ( $this->rowiconsbefore["mod"] == 1 ) {
        array_push($ico,"mod");
      }
      if ( $this->rowiconsbefore["del"] == 1 ) {
        array_push($ico,"del");
      }
    } else if ( $mode == 2 ) {
      if ( $this->rowiconsafter["see"] == 1 ) {
        array_push($ico,"see");
      }
      if ( $this->rowiconsafter["mod"] == 1 ) {
        array_push($ico,"mod");
      }
      if ( $this->rowiconsafter["del"] == 1 ) {
        array_push($ico,"del");
      }
    }
    
    return $ico;
  }
  /**
   * per page update
   */
  function update($initial = false) {

    if ( isset($_SERVER['REMOTE_ADDR']) ) {
      $lh = $_SERVER['REMOTE_ADDR'];
    } else {
      $lh = "not set";
    }
    if ( isset($_SERVER['HTTP_X_FORWARDED_FOR']) ) {
      $lh =  $_SERVER['HTTP_X_FORWARDED_FOR'];
    }
    $this->setLastSeen(new DateTime());
    $this->setLastHost($lh);

    $q = new query($this->dbconn);
    $q->setTable($this->tablename);
    $q->addFV("last_seen",$this->last_seen,"DATETIME");
    $q->addFV("prefteam",$this->get_prefteam(),"");
    $q->addFV("last_host",$this->last_host,"STRING",20);
    $q->addFV("creator",$this->creator,"OBJ");
    $q->addFV("creation",$this->creation,"DATETIME");
    $q->addWC("login",$this->login,"STRING");
    $query = $q->getUpdate();
    $this->dbconn->Begin("WORK");
    $this->dbconn->Exec($query);
    if ($initial == true) {
      history_save($this);
    }
    $this->dbconn->Commit("WORK");
  }
  /**
   * checks if the given day is a workday for this user
   */
  function isWorkDay ($wd) {
    return in_array($wd,$this->workday);
  }
  /**
   * get the type of object
   */
  function gettype () {
    return "user";
  }
  /**
   * get the type of object
   */
  function gettypeid () {
    return useuser;
  }
  /**
   * get the help index
   */
  function getHelpIndex () {
    global $lang;

    $r = "";
    $r .= "<h3>". makelink("help.php?p=glossary#user",$lang["User"],$lang["User"]) ."</h3><ul>\n";
    $r .= "<li>". makelink("help.php?p=user_new",$lang['NewEntry']."/". $lang['Modify'],$lang['NewEntry']."/". $lang['Modify']) ."</li>\n";
    $r .= "</ul>\n";
    echo $r;
  }
}
?>