<?php

/*
 * This file is part of Phraseanet
 *
 * (c) 2005-2010 Alchemy
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 *
 * @package
 * @license     http://opensource.org/licenses/gpl-3.0 GPLv3
 * @link        www.phraseanet.com
 */

define("FORMAT_REEL", 1); // #,##0.00
define("FORMAT_ENTIER", 2); // #,##0
define("FORMAT_TEXTE", 3); // @

class fileSYLK
{

  var $myhandler = null;
  var $fileName = null;
  var $fieldsToExport = null;
  var $cfg_formats = null;
  var $nblines = null;
  var $nbrows = null;
  var $row_format = null;
  var $format = null;

  function fileSYLK()
  {
    $this->cfg_formats[FORMAT_ENTIER] = "FF0";
    $this->cfg_formats[FORMAT_REEL] = "FF2";
    $this->cfg_formats[FORMAT_TEXTE] = "FG0";
  }

  function setfilename($aFileName)
  {

    $registry = registry::get_instance();
    $pathtmp = $registry->get('GV_RootPath') . 'tmp/';
    $this->fileName = $pathtmp . $aFileName;
  }

  function setFieldsNamesList($arrayFields)
  {
    //$this->fieldsToExport = $arrayFields;
    foreach ($arrayFields as $idx => $a)
    {
      $this->fieldsToExport[$idx] = $arrayFields[$idx]['name'];

      if (isset($arrayFields[$idx]['format']))
      {
        switch ($arrayFields[$idx]['format'])
        {
          case "integer":
            $this->row_format[$idx] = FORMAT_ENTIER;
            $this->format[$idx] = $this->cfg_formats[$this->row_format[$idx]] . "R";
            break;

          case "double":
            $this->row_format[$idx] = FORMAT_REEL;
            $this->format[$idx] = $this->cfg_formats[$this->row_format[$idx]] . "R";
            break;

          default:
            $this->row_format[$idx] = FORMAT_TEXTE;
            $this->format[$idx] = $this->cfg_formats[$this->row_format[$idx]] . "L";
            break;
        }
      }
      else
      {
        $this->row_format[$idx] = FORMAT_TEXTE;
        $this->format[$idx] = $this->cfg_formats[$this->row_format[$idx]] . "L";
      }
    }

    $this->nbrows = count($this->fieldsToExport);
  }

  function setNbLines($nb)
  {
    $this->nblines = $nb;
  }

  function openHandler()
  {
    if ($this->fileName)
      $this->myhandler = @fopen($this->fileName, 'a');
  }

  function releaseHandler()
  {
    if ($this->myhandler)
      fclose($this->myhandler);
  }

  function release()
  {
    $this->releaseHandler();
  }

  function writeHeader()
  {
    if (!$this->myhandler)
      $this->openHandler();
    if ($this->myhandler)
    {
      // fwrite($this->myhandler, $somecontent);

      fwrite($this->myhandler, "ID;APhraseanet\n"); // ID;Pappli
      fwrite($this->myhandler, "\n");
      // formats
      fwrite($this->myhandler, "P;PGeneral\n");
      fwrite($this->myhandler, "P;P#,##0.00\n");       // P;Pformat_1 (reels)
      fwrite($this->myhandler, "P;P#,##0\n");          // P;Pformat_2 (entiers)
      fwrite($this->myhandler, "P;P@\n");              // P;Pformat_3 (textes)
      fwrite($this->myhandler, "\n");
      // polices
      fwrite($this->myhandler, "P;EArial;M200\n");
      fwrite($this->myhandler, "P;EArial;M200\n");
      fwrite($this->myhandler, "P;EArial;M200\n");
      fwrite($this->myhandler, "P;FArial;M200;SB\n");
      fwrite($this->myhandler, "\n");


      fwrite($this->myhandler, "B;Y" . ($this->nblines + 1));  ## <?php echo == NB de lignes qu'il y aura  avec +1 pour les titres de colone en gras
      fwrite($this->myhandler, ";X" . $this->nbrows . "\n");    ## <?php echo == NB de colones qu'il y aura
      fwrite($this->myhandler, "\n");

      /*
        // largeurs des colonnes
        // pour chaque colones, on calcul la largeur
        // dans cette classe on defini ttes las col de la meme tailles
        for ($cpt = 1; $cpt <= $nbcol; $cpt++)
        {
        for($t=0;$t < count($tableau);$t++)
        $tmpo[$t]= strlen($tableau[$t][$cpt-1]);
        $taille=max($tmpo);
        // F;Wcoldeb colfin largeur
        if (strlen($tableau[0][$cpt-1]) > $taille)
        $taille=strlen($tableau[0][$cpt-1]);
        if ($taille>50)
        $taille=50;
        print(  "F;W".$cpt." ".$cpt." ".$taille."\n");
        }
       */
      $taille = 25;
      for ($cmpt = 0; $cmpt < $this->nbrows; $cmpt++)
        fwrite($this->myhandler, "F;W" . ($cmpt + 1) . " " . ($cmpt + 1) . " " . $taille . "\n");

      fwrite($this->myhandler, "F;W" . $this->nbrows . " 256 8\n"); // F;Wcoldeb colfin largeur
      fwrite($this->myhandler, "\n");


      // on ecris l'en-tete des colonnes (en gras --> SDM4)
      for ($cmpt = 1; $cmpt <= $this->nbrows; $cmpt++)
      {
        fwrite($this->myhandler, "F;SDM4;FG0C;" . ($cmpt == 1 ? "Y1;" : "") . "X" . $cmpt . "\n");
        fwrite($this->myhandler, "C;N;K\"" . $this->fieldsToExport[$cmpt - 1] . "\"\n");
      }
      fwrite($this->myhandler, "\n");
    }
  }

  function addLine($lineNum, $arrayFields)
  {
    if (!$this->myhandler)
      $this->openHandler();
    if ($this->myhandler)
    {
      // fwrite($this->myhandler, $somecontent);
      // parcours des champs par colone
      for ($cmpt = 0; $cmpt < $this->nbrows; $cmpt++)
      {

        if (!isset($arrayFields[$cmpt]))
          $arrayFields[$cmpt] = '';
        $arrayFields[$cmpt] = str_replace("\n", "\x1B\x20\x3A", $arrayFields[$cmpt]);
        // format
        fwrite($this->myhandler, "F;P" . $this->row_format[$cmpt] . ";" . $this->format[$cmpt]);
        fwrite($this->myhandler, ($cmpt == 0 ? ";Y" . $lineNum : "") . ";X" . ($cmpt + 1) . "\n");
        // valeur
        if ($this->row_format[$cmpt] == FORMAT_TEXTE)
          fwrite($this->myhandler, "C;N;K\"" . str_replace(';', ';;', $arrayFields[$cmpt]) . "\"\n");
        else
          fwrite($this->myhandler, "C;N;K" . $arrayFields[$cmpt] . "\n");
      }
      fwrite($this->myhandler, "\n");
    }
  }

  function writeEnd()
  {
    fwrite($this->myhandler, "E\n");
    $this->releaseHandler();
  }

}