luos/gulliver/system/class.table.php

<?php
/**
 * class.table.php
 *  
 * ProcessMaker Open Source Edition
 * Copyright (C) 2004 - 2008 Colosa Inc.23
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * For more information, contact Colosa Inc, 2566 Le Jeune Rd., 
 * Coral Gables, FL, 33134, USA, or email info@colosa.com.
 * 
 */
/**
 * @package gulliver.system
*/
/**
 *
 * Table class definition
 * Render table
 * @package gulliver.system
 * @author Fernando Ontiveros Lira <fernando@colosa.com>
 * @copyright (C) 2002 by Colosa Development Team.
 *
 */

//global $HTTP_SESSION_VARS;


/* ***********************************************************************
 * Historia de Cambios
 *
 * 16-Jun-2005 Jorge Hugo Loza *JHL
 *            La Funcion AddRawColumn soporta ahora un nuevo tipo "textimage"
 *            el cual permite tener un campo con texto (field) e im?gen tipo
 *            Icono, se visualiza con el siguiente formato -><img> ($field)<-
 *            incluye los par?ntesis. La sintaxis es similar a la de texto,
              pero al final se incluye un par?metro que es la im?gen
 * 11-Feb-2005 Fernando Ontiveros Lira
 *            Se agrega el Campo BOLD_FIELD para indicar que un registro debe
 *            ser mostrado en negrita
 *
 * 01-Jun-2005 Fernando Ontiveros Lira
 *            Se agrega el Campo TOOL_TIP para mostrar el tooltip o hint que
 *            aparece cuando se mueve el cursor en un link
 *
 * 30-Jul-2003 Fernando Ontiveros Lira
 *            La funcion AddRawColumn soporta ahora el nuevo tipo jsimagelink
 *            Utilizado para crear enlaces tipo javascript
 *
 * 2-Abr-2003 Hardy Beltran Monasterios
 *            La funcion AddRawColumn soporta ahora el nuevo tipo jslink
 *            Utilizado para crear enlaces tipo javascript
 *
 * 3-Abr-2003 Hardy Beltran Monasterios
 *            La funcion RenderColumn admite un valor de columna constante,
 *            si el valor (2do par?metro) empieza por el signo '='
 *
 *            La funcion AddRawColumn soporta un par?metro extra, que es
 *            incluido al final en las columnas tipo link (link, iflink,
 *            jslink). Se penso su uso para eventos JavaScript, como
 *            onCLick
 *
 * 8-Abr-2003 Hardy Beltran Monasterios
 *            Se ha agregado nuevas funciones para que sea posible
 *            traducir o convertir el valor recuperado de una tabla
 *            Por ejemplo si una tabla contiene una columna con valores
 *            numericos estos pueden ser convertidos a un texto, que es
 *            mostrado en la tabla. Para ver un ejemplo de su uso vea el
 *            archivo /home/wf/engine/tables/tramite.history.del.php:
 *            Vea las funciones:
 *                - setTranslate
 *                - translateValue
 *                - setContext
 * 10-Abr-2003 Fernando Ontiveros
 *            El tipo 'checkbox' dibujar el control con la marca de seleccion
 *            si tiene cualquiera de los siguientes valores:
 *            'TRUE', 'yes',  1
 *
 * 2-Jun-2003 Hardy Beltran Monasterios
 *            La funci?n AddRawColumn soporta ahora arreglos como parametros
 *            para el link, para permitir pasar varios valores.
 *
 ************************************************************************/


class Table
{
  var $Columns       = NULL;
  var $Labels        = NULL;
  var $rows_per_page = 25;
  var $show_nummbers = NULL;
  var $first_row     = 0;
  var $row_pos       = 0;
  var $Action        = "";        //not used
  var $ActionLabel   = "Continuar";   //not used
  var $_dbc          = NULL;
  var $_dbses        = NULL;
  var $_dbset        = NULL;
  var $_source       = "";
  var $DefaultOrder  = "UID";
  var $DefaultOrderDir = 'ASC';
  var $CustomOrder   = "";
  var $WhereClause   = "";
  var $_row_values   = NULL;
  var $_ordered      = true;
  var $orderprefix   = "";
  var $CountQry      = "";
  var $filtro        = 1;
  var $title         = '';

  /**
   * Asocia un arreglo con valores de traducci?n/conversi?n a un contexto
   *
   * @var array
   */
  var $contexto      = NULL;

  /**
   * Arreglo que contiene las cadenas que van a ser usadas al traducir/convertir
   *
   * @var array
   */
  var $translate     = NULL;

  /**
   * Establece el ?ltimo contexto utilizado
   *
   * @var string
   */
  var $_contexto     = '';


/**
   * Set conecction using default values
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @param  string $objConnection connection string
   * @return void
   */
  function Table( $objConnection = NULL )
  {
    $this->SetTo( $objConnection );
  }

/**
   * Set conecction using default values
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @param  string $objConnection connection string
   * @return void
   */
  function SetTo( $objConnection = NULL )
  {
    $this->_dbc = $objConnection;
  }

/**
   * Set query string
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @param  string $stQry query string
   * @param  string $stDefaultOrder index to order by, default value='UID'
   * @return void
   */
  function SetSource( $stQry = "", $stDefaultOrder = "UID", $stDefaultOrderDir = 'ASC' )
  {
    //to fix missing value for variable orderDir, when between pages changes.
    $url1 = $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] . '?';
    $url2 = strstr ( $_SERVER['HTTP_REFERER']. '?', $_SERVER['HTTP_HOST'] );
    $url1 =  substr ( $url1, 0, strpos ( $url1, '?' ) ) ;
    $url2 =  substr ( $url2, 0, strpos ( $url2, '?' ) ) ;
    if ( $url1 != $url2 ) {
      if ( isset ($_SESSION['OrderBy'] ) )  unset ( $_SESSION['OrderBy'] );
      if ( isset ($_SESSION['OrderDir'] ))  unset ( $_SESSION['OrderDir'] );
    }
    $this->_source = $stQry;
    $this->DefaultOrder = $stDefaultOrder;
    $this->DefaultOrderDir = $stDefaultOrderDir;
  }

/**
   * Obtains query string asociated
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @return void
   */
  function GetSource()
  {
    global $HTTP_GET_VARS;
    global $HTTP_SESSION_VARS;
    $stOrderByDir = $this->DefaultOrderDir;
    if( isset( $HTTP_SESSION_VARS['OrderDir'] ) && ( $HTTP_SESSION_VARS['OrderDir'] == 'DESC' || $HTTP_SESSION_VARS['OrderDir'] == 'ASC' ) )
      $stOrderByDir = $HTTP_SESSION_VARS['OrderDir'] ;


    $stQry = $this->_source;
    if( $this->WhereClause != "" )
    {
      $stQry .= " WHERE " . $this->WhereClause;
    }

    if( $this->_ordered == true )
    {
      $stOrderBy = ( isset ( $HTTP_GET_VARS[ $this->orderprefix . 'order'] ) ? $HTTP_GET_VARS[ $this->orderprefix . 'order'] : '' );
      $stOrderLb = ( isset ( $HTTP_GET_VARS[ $this->orderprefix . 'label'] ) ? $HTTP_GET_VARS[ $this->orderprefix . 'label'] : '' );

        //if( isset( $HTTP_SESSION_VARS['OrderDir'] ) && $HTTP_SESSION_VARS['OrderDir'] == $stOrderBy ) {
          if ( $stOrderLb ) {
            if ( $HTTP_SESSION_VARS['OrderDir'] == 'ASC')
              $stOrderByDir = 'DESC';
            elseif ($HTTP_SESSION_VARS['OrderDir'] == 'DESC')
              $stOrderByDir = 'ASC';
          }
          else
            if ( isset ( $HTTP_SESSION_VARS['OrderDir'] ) && $HTTP_SESSION_VARS['OrderDir'] != '' )
              $stOrderByDir = $HTTP_SESSION_VARS['OrderDir'];
            else
              $stOrderByDir = $this->DefaultOrderDir;
        //}

      if( $stOrderBy == "" )      {
        if( $this->DefaultOrder != "" )
        {
          $aux = str_replace( ' ASC|', '', $this->DefaultOrder . '|' );
          $aux = str_replace( ' DESC|', '', $aux );
          $aux = str_replace( '|', '', $aux );
          $stQry .= " ORDER BY " . $aux . " " . $stOrderByDir;
        }
      }
      else
      {
        $stQry .= " ORDER BY " . $stOrderBy;
        if( $stOrderByDir != "" )
          $stQry .= "  $stOrderByDir";
      }
    }
    else
    {
      if( $this->DefaultOrder != "" )
      {
        $stQry .= " ORDER BY " . $this->DefaultOrder . "  " . ( isset ( $stOrderBy ) ? $stOrderBy : '' );
      }

    }
  //print $stQry;

    $HTTP_SESSION_VARS['OrderBy']  = isset ( $stOrderBy ) ? $stOrderBy : '' ;
    $HTTP_SESSION_VARS['OrderDir'] = $stOrderByDir;

    $page = ( isset ($HTTP_GET_VARS[ "page"] ) ? $HTTP_GET_VARS[ "page"] : '' ) ;

    $tr =  ( isset ( $HTTP_SESSION_VARS['TP'] ) ? $HTTP_SESSION_VARS['TP'] : '' );

    $desde=0;

    if ($page != "")
    {
      //$desde=(($page-1)*25);
      $desde=(($page-1) * $this->rows_per_page);

      //$strLimit = " LIMIT $desde , 25";
      $strLimit = " LIMIT $desde , $this->rows_per_page";
      if ( PEAR_DATABASE == 'pgsql' ) {
         //$strLimit = " OFFSET $desde LIMIT 25";
         $strLimit = " OFFSET $desde LIMIT $this->rows_per_page";
      }
      $stQry .= $strLimit;
    }

    //print $stQry;
    $this->_dbses = new DBSession( $this->_dbc );
    $this->_dbses->UseDB( DB_NAME );
    $this->_dbses->Query( $stQry );
    $this->_dbset = new DBRecordset( $this->_dbses->result );
  }

/**
   * Obtains number of elements of asociated query
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @return int
   */
  function TotalCount()
  {
    global $HTTP_GET_VARS;
    global $HTTP_SESSION_VARS;

    $stQry = $this->_source;
    if( $this->WhereClause != "" ) {
      $stQry .= " WHERE " . $this->WhereClause;
    }
    if( $this->_ordered == true ) {
      $stOrderBy = ( isset($HTTP_GET_VARS[ $this->orderprefix . 'order']) ? $HTTP_GET_VARS[ $this->orderprefix . 'order'] : '' );
      if( $stOrderBy == "" )
      {
        if( $this->DefaultOrder != "" )
        {
          $stQry .= " ORDER BY " . $this->DefaultOrder;
        }
      }
      else {
        $stQry .= " ORDER BY " . $stOrderBy;
      }
    }
    else
    {
      if( $this->DefaultOrder != "" ) {
        $stQry .= " ORDER BY " . $this->DefaultOrder;
      }
    }

    $dbses = new DBSession( $this->_dbc );
    $dbses->UseDB( DB_NAME );
    $dset = $dbses->Execute( $stQry );
    return $dset->Count();
  }


/**
   * Obtains number of elements of asociated recordset
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @return int
   */
  function Count()
  {
    if( is_object($this->_dbset) ) {
      return $this->_dbset->Count();
    }
    else
    {
      return 0;
    }
  }

/**
   * Obtains row position
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @return int
   */
  function CurRow()
  {
    return $this->row_pos;
  }

/**
   * Obtains number columns
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @return int
   */
  function ColumnCount()
  {
    $result = 0;
    if( is_array( $this->Columns ) ) {
      $result = count( $this->Columns );
    }
    return $result;
  }

/**
   * Obtains a row array and moves the internal data pointer ahead
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @return array
   */
  function Read()
  {
    $this->_row_values = $this->_dbset->Read();
    $this->row_pos++;
    return $this->_row_values;
  }

/**
   * Moves the internal row pointer
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @param int $intPos position to seek
   * @return int
   */
  function Seek( $intPos=0 )
  {
    $result = $this->_dbset->Seek( $intPos );
    if( $result ) {
      $this->row_pos = $intPos;
    }
    return $result;
  }

/**
   * Moves the internal row pointer to first position
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @return int
   */
  function MoveFirst()
  {
    if( $this->Count() != 0 ) {
      if( $this->first_row < $this->Count() ) {
        $this->Seek( $this->first_row );
      }
    }
  }

/**
   * Verify if row position is in the end
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @return boolean
   */
  function EOF()
  {
    $result = false;
    if($this->Count() == 0 ) {
      $result = true;
    }
    else {
      if($this->row_pos >= $this->Count()) {
        $result = true;
      }
      else {
        if( $this->rows_per_page != 0 ) {
          if( $this->row_pos >= $this->first_row + $this->rows_per_page ) {
            $result = true;
          }
        }
      }
    }
    return $result;
  }

/**
   * Set values to add a column to show in the dynaform
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @param $strLabel
   * @param $strType
   * @param $strName
   * @param $strAlign
   * @param $intWidth
   * @param $strTarget
   * @param $strContent
   * @return void
   */
  function AddColumn( $strLabel = "", $strType = "text", $strName = "", $strAlign = "left", $intWidth = 0, $strTarget = "", $strContent = "" )
  {
    $tmpCol = array( "Name" => $strName ,
                     "Type" => $strType ,
                     "Width" => $intWidth ,
                     "Align" => $strAlign ,
                     "Target" => $strTarget ,
                     "Content" => $strContent );
    $pos = 0;
    if( is_array( $this->Columns ) ) {
      $pos = count( $this->Columns );
    }
    $this->Columns[$pos] = $tmpCol;
    $this->Labels[$pos] = $strLabel;
  }

/**
   * Set values to add a column to show in the dynaform
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @param $strType
   * @param $strName
   * @param $strAlign
   * @param $intWidth
   * @param $strTarget
   * @param $strContent
   * @param $strExtra
   * @param $strCondition
   * @param $orderByThis
   * @return void
   */
  function AddRawColumn( $strType = "text", $strName = "", $strAlign = "left", $intWidth = 0, $strTarget = "", $strContent = "", $strExtra = "", $strCondition="", $orderByThis = true )
  {
    $tmpCol = array(  "Name" => $strName ,
                      "Type" => $strType ,
                      "Width" => $intWidth ,
                      "Align" => $strAlign ,
                      "Target" => $strTarget ,
                      "Content" => $strContent,
                      "Extra" => $strExtra,
                      "Condition" => $strCondition,
                      "orderByThis" => $orderByThis);
    $pos = 0;
    if( is_array( $this->Columns ) ) {
      $pos = count( $this->Columns );
    }
    $this->Columns[$pos] = $tmpCol;
    $this->Labels[$pos] = "";
  }


/**
   * Show dynaform's title
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @param $pa
   * @param $intPos
   * @param $strClass
   * @return void
   */
  function RenderTitle($pa,$intPos=1, $strClass = "tblHeader" )
  {
    if ( ! defined ( 'ENABLE_ENCRYPT') ) define ( 'ENABLE_ENCRYPT', 'no' ) ;

    global $HTTP_SESSION_VARS;
    $col = $this->Columns[$intPos];
    $order = !($col["Type"] == "image");
    if( $this->_ordered == true && $order ) {
      $res = "<th class=\"$strClass\" align=\"left\" height=\"25\"";
      if ( $col["Width"] > 0) $res .= " width=\"" . $col["Width"] . "\"";
      $res .= ">";
      
      //$res .= "<a class=\"" . $strClass . "Link\" href=\"";
      $res .= "<a class=\"" . $strClass . "\" href=\"";
      $res .= (ENABLE_ENCRYPT=='yes'?str_replace(G::encrypt('sys' . SYS_SYS, URL_KEY), SYS_SYS, G::encryptUrl(urldecode(SYS_CURRENT_URI), URL_KEY)):SYS_CURRENT_URI) . "?order=" . $this->Columns[$intPos]['Name']."&page=".$pa."&label=true";
      //$res .= $_SERVER['REDIRECT_URL'] . "?order=" . $this->Columns[$intPos]['Name']."&page=".$pa."&label=true";
      $res .= "\">" . $this->Labels[$intPos] . "</a>";
     
      $res .= "</th>\n";//echo $res;die;
    }
    else {
      $res = "<th class=\"$strClass\" align=\"left\" height=\"25\"";
      if ( $col["Width"] > 0) $res .= " width=\"" . $col["Width"] . "\"";
      $res .= ">";
      $res .= $this->Labels[$intPos] . "</th>\n";
    }
   return $res;
  }

/**
   * Show dynaform's title using ajax
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @param $pa
   * @param $intPos
   * @param $strClass
   * @return void
   */
  function RenderTitle_ajax($pa,$intPos=1, $strClass = "tblHeader" )
  {
    global $HTTP_SESSION_VARS;
    $col   = $this->Columns[$intPos];
    $order = !(($col["Type"] == "image")||($col["Type"] == "jsimglink"));

    if( $this->_ordered == true && $order ) {
      $res = "<th class=\"$strClass\" align=\"left\" height=\"25\"";
      if ( $col["Width"] > 0) $res .= " width=\"" . $col["Width"] . "\"";
      $res .= ">";
     
      //$res .= "<a class=\"" . $strClass . "Link\" href=\"";
      $res .= "<a class=\"" . $strClass . "\" href=\"";
      $_temp_var=$this->Columns[$intPos]['Name'];
      $res .= "Javascript:changetableOrder('$_temp_var',$pa)" ;
      //$res .= $_SERVER['REDIRECT_URL'] . "?order=" . $this->Columns[$intPos]['Name']."&page=".$pa."&label=true";
      $res .= "\">" . $this->Labels[$intPos] . "</a>";
      if($HTTP_SESSION_VARS['OrderBy'] == $this->Columns[$intPos]['Name'] ) {
        if($HTTP_SESSION_VARS['OrderDir'] == 'DESC')
          $res .= "&nbsp;<img src='/images/arrow_order_desc.gif' border=0>";
        else
          $res .= "&nbsp;<img src='/images/arrow_order_asc.gif' border=0>";
      }
  
      $res .= "</th>\n";//echo $res;die;
    }
    else {
      $res = "<th class=\"$strClass\" align=\"left\" height=\"25\"";
      if ( $col["Width"] > 0) $res .= " width=\"" . $col["Width"] . "\"";
      $res .= ">";
      $res .= $this->Labels[$intPos] . "</th>\n";
    }
    return $res;
  }

/**
   * Show dynaform title
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @param $pa
   * @param $fil
   * @param $intPos
   * @param $strClass
   * @param $auxgetval
   * @return void
   */
  function RenderTitle2($pa, $fil, $intPos, $strClass = "tblHeader", $auxgetval = '') {
    if ( ! defined ( 'ENABLE_ENCRYPT') ) define ( 'ENABLE_ENCRYPT', 'no' ) ;
    global $HTTP_SESSION_VARS;

    if ($auxgetval == '')
      $targ = SYS_TARGET.".html";
    else
      $targ = SYS_TARGET.'.html?'.$auxgetval;
    $target = (ENABLE_ENCRYPT=='yes'?G::encryptUrl(urldecode($targ), URL_KEY):$targ);

    $col = $this->Columns[$intPos];

    if ($col['Type'] == 'hidden') return '';

    $order = !($col["Type"] == "image");

    if( ($this->_ordered == true) && ($order) && ($this->Columns[$intPos]['orderByThis'])) {
      $res = "";
      if (($this->show_nummbers) and ($intPos == 0))
        $res = "<th class=\"$strClass\" align=\"left\" height=\"25\">#</th> ";

      $res .= "<th class=\"$strClass\" align=\"left\" height=\"25\"";
      if ( $col["Width"] > 0) $res .= " width=\"" . $col["Width"] . "\"";
      $res .= ">&nbsp;";
      
      $res .= "<a class=\"" . $strClass . "\" href=\"";
      if ($fil != '') $fil .= '&';
      $direccion = $target."?".$fil."order=" . $this->Columns[$intPos]['Name']."&page=".$pa."&label=true";
      $res .= "javascript:bsearch('$direccion')";
      //$res .= $target . "?".$fil."order=" . $this->Columns[$intPos]['Name']."&page=".$pa."&label=true";
      $res .= "\">" . $this->Labels[$intPos] . "</a>";
      
      $res .= "</th>\n";
    }
    else {
      $col = $this->Columns[$intPos];
      $res = "<th class=\"$strClass\" align=\"center\" height=\"25\"";
      if ( $col["Width"] > 0) $res .= " width=\"" . $col["Width"] . "\"";
      $res .= ">";
      $res .= ( isset ( $this->Labels[$intPos] ) ? $this->Labels[$intPos] : '' )  . "</th>\n";
    }
    return $res;
  }

/**
   * Show dynaform column
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @param $intPos
   * @param $strClass
   * @param $strClassLink
   * @param $number
   * @param $renderTD   if this value = 1, this function will include the TD tags
   * @return void
   */
  function RenderColumn( $intPos = 0, $strClass = "tblCell", $strClassLink = "tblCellA" , $number = 0, $renderTD = 1)
  {
    if ( ! defined ( 'ENABLE_ENCRYPT') ) define ( 'ENABLE_ENCRYPT', 'no' ) ;

    global $G_DATE_FORMAT;
    global $G_TABLE_DATE_FORMAT;
    $col = $this->Columns[$intPos];

    switch (substr($col['Name'], 0, 1)) {
    case '=':
      // Si empieza con '=' entonces se toma como valor constante
      $val = substr($col['Name'], 1, strlen($col['Name'])-1);
      break;
    case '%':
      // Si empieza con '%' entonces traducir/convertir el valor
      $fieldname = substr($col['Name'], 1, strlen($col['Name'])-1);
      $val = $this->_row_values[$fieldname];
      $val = $this->translateValue( $this->_contexto, $val, SYS_LANG );
      break;
    default:
      $fieldname = $col['Name'];
      $val = isset ( $this->_row_values[$fieldname] ) ? $this->_row_values[$fieldname] : '' ;
    }

    $res = "";
    if (($this->show_nummbers)and ($intPos == 0))
        $res = "<td>$number</td>";

    if(!(stristr($val,"script") === false))     $val = htmlentities($val,ENT_QUOTES,'utf-8');

    if ( $renderTD == 1 ) {
      $res .= "<td class=\"$strClass\" align=\"" . $col["Align"] . "\" height=\"25\"";
      if ( $col["Width"] > 0 ) $res .= " width=\"" . $col["Width"] . "\"";
      $res .= ">&nbsp;" ;
    }

    switch ( $col["Type"] )
    {
    case 'hidden':
      return '';
      break;
    case "text":
      if ( $val != "" )  $res .= G::unhtmlentities($val,ENT_QUOTES,'utf-8');
                         else $res .= "&nbsp;";
      break;
    case "text-dontSearch":
      if ( $val != "" )  $res .= G::unhtmlentities($val);
                         else $res .= "&nbsp;";
      break;
    case "html":
      if ( $val != "" ) $res .= ($val);
                        else $res .= "&nbsp;";
      break;
    case "textPlain":
      if ( $val != "" ) $res .= ($this->ParsingFromHtml(G::unhtmlentities($val),"300"));
      //if ( $val != "" ) $res .= (($val));
                        else $res .= "&nbsp;";
      break;
    case "currency":
      if ( $val != "" ) {
        $aux = explode (' ', $val);
        $format = number_format( (float)$aux[0], 2, ".", ",");
        $res .= htmlentities( $format . ' ' . ( isset( $aux[1] ) ? $aux[1] : '' ) ,ENT_QUOTES,'utf-8');
      }
      else
        $res .= "&nbsp;";
      break;

    case "currency2":
      if ( $val != "" ) {
        $res .= G::NumberToCurrency( $val);
      }
      else
        $res .= "$ 0.00";
      break;

    case "percentage2":
      if ( $val != "" ) {
        $res .= G::NumberToPercentage( $val);
      }
      else
        $res .= "0.00 %";
      break;

    case "percentage":
      if ( $val != "" )  {
        $res .= htmlentities( number_format( (float)$val, 2, ".", ",") . " %" ,ENT_QUOTES,'utf-8');
      }
      else {
        $res .= "&nbsp;";
      }
      break;

    case "date":
      if ( $val != "" && $val != '0000-00-00 00:00:00' ) {
        $part = explode (' ', $val);
        $aux  = explode ('-', $part[0]);

    switch($G_DATE_FORMAT) {
      case 'DD/MM/AAAA':$res .= formatDate('$d/$m/$Y $H:$i:$s',$val);
                        break;
      case 'MM/DD/AAAA':$res .= formatDate('$m/$d/$Y $H:$i:$s <small>EST</small>',$val);
                        break;
      case 'AAAA/MM/DD':$res .= formatDate('$Y/$m/$d $H:$i:$s',$val);
                        break;
      case 'LITERAL'   :$res .= formatDate('$M $d $Y',$val);
                        break;
    }      

      }
      else
        $res .= "&nbsp;";

      break;

    case "email":
      if( $val != "" ) {
        $res .= "<a href=\"mailto:" . $val . "\">";
        $res .= $val;
        $res .= "</a>";
      }
      else {
        $res .= "&nbsp;";
      }
      break;

    case "ifpdf":
      if ( $val == '1' ) {
        $image = "<img border=0 src='/images/pdf.gif'>";
        //valor
        $tlabel = substr( $col["Content"] , 0, 1 );
        $vname  = substr( $col["Content"], 1, (strlen($col["Content"]) - 1) );
        $lval   = $this->_row_values[$vname];
        //$res .= "<a href='" . $col["Target"] . "/" . $lval . "' target='_new' > $image</a> "; //It open a new window... better the other way By JHL 16/11/06
        $res   .= "<a href='" . $col["Target"] . "/" . $lval . "'  > $image</a> ";
      }
      else
        $res .= "&nbsp;";
    break;

    case "ifimg":
      $image = "<img border=0 src='" . $col['Extra'] . "' >";
      if ( $val == '1' ) {
        //valor
        $tlabel = substr( $col["Content"] , 0, 1 );
        $vname  = substr( $col["Content"], 1, (strlen($col["Content"]) - 1) );
        $lval   = $this->_row_values[$vname];
        $res   .= "<a href='" . $col["Target"] . "/" . $lval . "' > $image</a> ";
      }
      else
        $res .= "&nbsp;";
    break;


    case "ifrtf":
      if ( $val == '1' ) {
        $image = "<img border=0 src='/images/word.gif'>";
        //valor
        $tlabel = substr( $col["Content"] , 0, 1 );
        $vname  = substr( $col["Content"], 1, (strlen($col["Content"]) - 1) );
        $lval   = $this->_row_values[$vname];
        //$res .= "<a href='" . $col["Target"] . $lval . "' target='_new' > $image</a> "; //It open a new window... better the other way By JHL 16/11/06
        $res   .= "<a href='" . $col["Target"] . $lval . "' > $image</a> ";
      }
      else
        $res .= "&nbsp;";
    break;

    case "image":
   
    if (is_array($col["Condition"])) //By JHL to enable Condition to display a image -- New parameter Condition in Addrawcolumn
    {
      $field_compare=$col["Condition"]['field'];
      $tlabel = substr($field_compare,0,1);
      switch($tlabel)
      {
        case "&":
            $vname     = substr($field_compare, 1, (strlen($field_compare) - 1) );
            $field_val = $this->_row_values[$vname];
            break;
      }


    }
    else
      $val = "<img border=0 src='$fieldname'>";
//      break;

    case "textimage":
        $AAS=$col['Extra'];
        $val1 = " <img border=0 src='$AAS' align='middle'>";
//      break;
    case "image-text":
        if ( is_array($col['Content']) && $col['Content'] != "") {
        // Hay mas de un valor para el link
        $values = $col['Content'];
        $n = count($values);
        
        $res .= "<a class='$txtin3' $title href=\"" . (ENABLE_ENCRYPT=='yes'?G::encryptUrl(urldecode($col["Target"]), URL_KEY):$col["Target"]) . "/" ;

        for ($i=0; $i < $n; $i++) {
          $element = $values[$i];

          $tlabel = substr($element, 0, 1 );
          switch($tlabel)
          {
              case "&":
            $vname = substr($element, 1, (strlen($element) - 1) );
            $lval = $this->_row_values[$vname];

            $res .= $i == $n-1 ? $lval : $lval . "/";
            break;
                }
          }
          $res .= "\"><span class='txtin3'>".strtoupper($fieldname)."$val</span></a>";
      }else
      $val2 = "<span class='txtin3'>".strtoupper($fieldname)."</span>";
//      break;


    case "link":
      if ( $val == "" ) $res .= "&nbsp;";
      $title = '';
      if ( $col["Type"] == 'link' && trim( isset ( $this->_row_values['TOOLTIP']) ? $this->_row_values['TOOLTIP'] : '' ) );
        $title = (isset ( $this->_row_values['TOOLTIP']) ? "title=\" " .$this->_row_values['TOOLTIP']. " \"" : '' ) ;
      if ( is_array($col['Content']) && $col['Content'] != "") {
        // Hay mas de un valor para el link
        $values = $col['Content'];
        $n = count($values);

        $res .= "<a class='$strClassLink' $title href=\"" . (ENABLE_ENCRYPT=='yes'?G::encryptUrl(urldecode($col["Target"]), URL_KEY):$col["Target"]) . "/" ;

        for ($i=0; $i < $n; $i++) {
          $element = $values[$i];

          $tlabel = substr($element, 0, 1 );
          switch($tlabel) {
              case "&":
            $vname = substr($element, 1, (strlen($element) - 1) );
            $lval = $this->_row_values[$vname];

            $res .= $i == $n-1 ? $lval : $lval . "/";
            break;
                }
          }
          $res .= "\">$val</a>";
      }
      elseif ( $col["Content"] != "" && !is_array($col['Content']) ) {
         $tlabel = substr( $col["Content"] , 0, 1 );
          switch( $tlabel )
          {
                case "&":
              $vname = substr( $col["Content"], 1, (strlen($col["Content"]) - 1) );
              $lval = $this->_row_values[$vname];
              if ( ENABLE_ENCRYPT == 'yes' )  {

                    //$encoded = G::encrypt ( $col["Target"] . "/" . $lval . ".html", URL_KEY );
                    $encoded = G::encryptUrl ( $col["Target"] . "/" . $lval . ".html", URL_KEY );
                    $res .= "<a class='$strClassLink' $title href=\"" . $encoded . "\" " . $col['Extra'] . ">";
                      if ($col["Type"]=="textimage")
                      {
                        $res .= $val1;
                        $val=" (".$val.")";
                      }
                      if ($col["Type"]=="image-text")  {

                        $res .= $val2;
                      }
                        $res .= $val;
                        $res .= "</a" . $col['Extra'] . ">";
              }
              else {
                    $res .= "<a class='$strClassLink' $title href=\"" . $col["Target"] . "/" . $lval . ".html\" " . $col['Extra'] . ">";
                    if ($col["Type"]=="textimage")
                    {
                      $res .= $val1;
                      $val=" (".$val.")";
                    }
                    if ($col["Type"]=="image-text")  {

                      $res .= $val2;
                    }
                    $res .= $val;
                    $res .= "</a" . $col['Extra'] . ">";
              }
              break;
                  case "$":
              $vname = substr( $col["Content"], 1, (strlen($col["Content"]) - 1) );
                    $lval = $HTTP_SESSION_VARS[$vname];
                    $res .= "<a class='$strClassLink' href=\"" . $col["Target"] . "/" . $lval . ".html\" " . $col['Extra'] . ">";
              $res .= $val;
                    $res .= "</a" . $col['Extra'] . ">";
              break;
                  default:
                    $res .= "<a class='$strClassLink' href=\"" . $col["Target"] . "/" . $val . ".html\" " . $col['Extra'] . ">";
                    $res .= $col["Content"];
                    $res .= "</a" . $col['Extra'] . ">";
              break;
                  }
                }
          else
          {
            $res .= "<a class='$strClassLink' href=\"" . $col["Target"] . "/" . $val . ".html\" " . $col['Extra'] . ">";
            $res .= $val;
            $res .= "</a" . $col['Extra'] . ">";
          }
          break;


    case "linknew":
      if ( $val == "" ) $res .= "&nbsp;";
      if ( $col["Content"] != "" ) {
        $tlabel = substr( $col["Content"] , 0, 1 );
        switch( $tlabel )
        {
        case "&":
              if ( ENABLE_ENCRYPT == 'yes' )  {
                      $vname = substr( $col["Content"], 1, (strlen($col["Content"]) - 1) );
                            $lval = $this->_row_values[$vname];
                            //$encoded = G::encryptUrl ( $col["Target"] , URL_KEY ). "/" . $lval . ".html";
                            $encoded = G::encryptUrl ( $col["Target"]. "/" . $lval . "" , URL_KEY );
                            $res .= "<a class='$strClassLink' href=\"" . $encoded . "\" " ." target=\"_new\"" . $col['Extra'] . ">";
                            $res .= $val;
                            $res .= "</a" . $col['Extra'] . ">";
              }
              else {
                      $vname = substr( $col["Content"], 1, (strlen($col["Content"]) - 1) );
                            $lval = $this->_row_values[$vname];
                            $res .= "<a class='$strClassLink' href=\"" . $col["Target"] . "/" . $lval . "\" target=\"_new\"" . $col['Extra'] . ">";
                      $res .= $val;
                            $res .= "</a" . $col['Extra'] . ">";
              }
          break;
        case "$":
              $vname = substr( $col["Content"], 1, (strlen($col["Content"]) - 1) );
          $lval = $HTTP_SESSION_VARS[$vname];
                $res .= "<a class='$strClassLink' href=\"" . $col["Target"] . "/" . $lval . ".html\" target=\"_new\"" . $col['Extra'] . ">";
              $res .= $val;
                $res .= "</a" . $col['Extra'] . ">";
          break;
        default:
                $res .= "<a class='$strClassLink' href=\"" . $col["Target"] . "/" . $val . ".html\" target=\"_new\"" . $col['Extra'] . ">";
              $res .= $col["Content"];
                $res .= "</a" . $col['Extra'] . ">";
          break;
      }
      }
      else
      {
        $res .= "<a class='$strClassLink' href=\"" . $col["Target"] . "/" . $val . ".html\" target=\"_new\"" . $col['Extra'] . ">";
      $res .= $val;
      $res .= "</a" . $col['Extra'] . ">";
          }
          break;

    case "iflink":
      if ( $col["Content"] != "" )
      {
        $tlabel = substr( $col["Content"] , 0, 1 );
  if( $val != "" )
  {
    switch( $tlabel )
    {
    case "&":
      $vname = substr( $col["Content"], 1, (strlen($col["Content"]) - 1) );
          $lval = $this->_row_values[$vname];
            $res .= "<a class='$strClassLink' href=\"" . $col["Target"] . "/" . $lval . ".html\" " . $col['Extra'] . ">";
      $res .= $val;
            $res .= "</a" . $col['Extra'] . ">";
          break;
    case "$":
          $vname = substr( $col["Content"], 1, (strlen($col["Content"]) - 1) );
      $lval = $HTTP_SESSION_VARS[$vname];
            $res .= "<a class='$strClassLink' href=\"" . $col["Target"] . "/" . $lval . ".html\" " . $col['Extra'] . ">";
          $res .= $val;
            $res .= "</a" . $col['Extra'] . ">";
      break;
    default:
            $res .= "<a class='$strClassLink' href=\"" . $col["Target"] . "/" . $val . ".html\" " . $col['Extra'] . ">";
          $res .= $col["Content"];
            $res .= "</a" . $col['Extra'] . ">";
      break;
        }
      }
      else
      {
        $res .= "&nbsp;";
      }
      }
      else
      {
        $res .= "<a class='$strClassLink' href=\"" . $col["Target"] . "/" . $val . ".html\" " . $col['Extra'] . ">";
        $res .= $val;
        $res .= "</a" . $col['Extra'] . ">";
      }
      break;


    case "jsimglink":
      $val = "<img border=0 src='$fieldname'>";

    case "jslink":
      if ( $val == "" )  $val .= "<span class='txtin3'> " . $col['Name'] . '<span>';
      if ( $val == "" )  $res .= "&nbsp;";
      if ( $col["Content"] != "" )
      {
        $tlabel = substr( $col["Content"] , 0, 1 );
        switch( $tlabel )
        {
          case "&":
               $vname = substr( $col["Content"], 1, (strlen($col["Content"]) - 1) );
               $lval = $this->_row_values[$vname];
               $res .= "<a class='$strClassLink' href=\"javascript:" . $col["Target"] . "('" . $lval . "')\"" . $col['Extra'] . ">";
               $res .= $val;
               $res .= "</a" . $col['Extra'] . ">";
          break;

          case "$":
                $vname = substr( $col["Content"], 1, (strlen($col["Content"]) - 1) );
                $lval = $HTTP_SESSION_VARS[$vname];
                $res .= "<a class='$strClassLink' href=\"javascript:" . $col["Target"] . "('" . $lval . "')\"" . $col['Extra'] . ">";
                $res .= $val;
                $res .= "</a" . $col['Extra'] . ">";
          break;

          case '_':
               $Values = explode(',', substr($col['Content'], 1, strlen($col['Content'])));
               $res .= "<a class='$strClassLink' href=\"javascript:" . $col["Target"] . "(";
               foreach ($Values as $Value) {
                 if (substr($Value, 0, 1) == '&')
                   if (is_numeric($Value))
                     $res .= $this->_row_values[substr($Value, 1, strlen($Value))] . ',';
                   else
                     $res .= "'" . $this->_row_values[substr($Value, 1, strlen($Value))] . "',";
                 else
                   $res .= $Value . ',';
               }
               $res  = substr($res, 0, strlen($res) - 1);
               $res .= ")\"" . $col['Extra'] . ">";
               $res .= $val;
               $res .= "</a" . $col['Extra'] . ">";
          break;

          default:
                 $res .= "<a class='$strClassLink' href=\"javascript:" . $col["Target"] . "('" . $val . "')\"" . $col['Extra'] . ">";
                 $res .= $col["Content"];
                 $res .= "</a" . $col['Extra'] . ">";
          break;
        }
      }
      else
      {
        $res .= "<a  class='$strClassLink' href=\"javascript:" . $col["Target"] . "(" . $val . ")\"" . $col['Extra'] . ">";
        $res .= $val;
        $res .= "</a" . $col['Extra'] . ">";
      }
      break;

    case "checkbox":
      $res .= "<input type='checkbox' name=\"form[" . $fieldname ."][" . $val . "]\" ";
      if ($val == '1' || $val == 'TRUE' || $val == 'yes') $res .= " checked ";
      $res .= " disabled='disabled' >";
      break;
    }
    if ( $renderTD == 1 ) {
      $res .= "</td>\n";
    }
    return $res;
    //return $res . $strClass;
  }



/**
   * Set next action
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @param string  $strAction Next action to do
   * @param string $strLabel Label
   * @return void
   */
  function SetAction( $strAction, $strLabel="Continue" )
  {
    $this->Action = $strAction;
    $this->ActionLabel = $strLabel;
  }

  /**
   * Set contaxt and table (array) of translate
   *
   * @author Hardy Beltran Monasterios <hardy@acm.org>
   * @param string $contexto Contexto en el cual se busca la traducci?n
   * @param array  $tabla    Tabla con valores para traducir
   * @param string $nombre   Nombre del array $tabla
   * @access public
   * @return void
   */
  function setTranslate( $contexto, $tabla, $nombre )
  {
    if (is_array($this->contexto)) {
      $this->contexto[0][] = $contexto;
      $this->contexto[1][] = $nombre;
      
      } else {
      $this->contexto = array();
      $this->contexto[0][] = $contexto;
      $this->contexto[1][] = $nombre;
      // array_push($this->contexto[0], $contexto);
      // array_push($this->contexto[1], $nombre);
    }
    if (is_array($this->translate)) {
          $this->translate = array();
      $this->translate[$nombre] = $tabla;
    } else {
      $this->translate[$nombre] = $tabla;
    }
    // Fijamos ultimo contexto usado
    $this->_contexto = $contexto;
  }

  /**
   * Search value in the table of translation and returns last accourding to choised context
   * Retorna el valor a su equivalente traducido/convertido
   * @author Hardy Beltran Monasterios <hardy@acm.org>
   * @param  string $contexto Contexto en el cual se busca la traducci?n
   * @param  mixed  $valor    Valor que se va traducir/convertir
   * @param  string $lang     El lenguaje que se va utilizar
   * @return mixed
   */
  function translateValue( $contexto, $valor, $lang )
  {
    // Verificar si exite el contexto
    if (in_array($contexto, $this->contexto[0])) {
      $j = count($this->contexto[0]);
      for ( $i=0; $i < $j; $i++ ) {
        if ($contexto == $this->contexto[0][$i]){
          $origen = $this->contexto[1][$i];
        }
      }
      $tabla  = $this->translate[$origen];
      if (isset($tabla[$lang][$valor])) {
         return $tabla[$lang][$valor];
      } else {
         print ("l10n error:no lang or value.");
      }
    } else {
         print ("l10n error:no context.");
    }
  }

  /**
   * Estable el contexto de traducci?n/conversi?n
   *
   * @author Hardy Beltran Monasterios <hardy@acm.org>
   * @param  string $contexto Contexto en el cual se busca la traducci?n
   * @return void
   */
  function setContext( $contexto )
  {
     $this->_context = $contexto;
  }

/**
   * Parse from HTML
   *
   * @author Fernando Ontiveros Lira <fernando@colosa.com>
   * @access public
   * @return void
   */
  function ParsingFromHtml($value, $number = '100000000')
  {
    $car = substr($value, 0,1);
    $len = strlen($value);
    $Flag = 1;
    $token = '';
    $i = 0;
  
    While ($i<=$len and $i <= $number){
         $car=substr($value,$i,1);
         $br = strtoupper(substr($value,$i,4));
         if ($car == '<'){
              $Flag = 0;
         }
         if ($car == '>'){
              $Flag = 1;
         }
         if($br == '<BR>' || $br == '</P>')
          $token .= "<BR>";
  
         if (($Flag == 1)&& ($car != '>')){
           $token .= $car;
         if ( $i == $number )
            $token .= "... ";
      }
      $i = $i +1;
    }
    return $token;
  }
}