<?php
/* Copyright (C) 2001-2003 Rodolphe Quiedeville <rodolphe@quiedeville.org>
 * Copyright (C) 2002-2003 Jean-Louis Bergamo <jlb@j1b.org>
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * $Id$
 * $Source$
 *
 */

/* Inspire de PDF_Label 
 * PDF_Label - PDF label editing
 * @package PDF_Label
 * @author Laurent PASSEBECQ <lpasseb@numericable.fr>
 * @copyright 2003 Laurent PASSEBECQ
 * disponible ici : http://www.fpdf.org/fr/script/script29.php 
*/

////////////////////////////////////////////////////
// PDF_Label 
//
// Classe afin d'éditer au format PDF des étiquettes
// au format Avery ou personnalisé
//
//
// Copyright (C) 2003 Laurent PASSEBECQ (LPA)
// Basé sur les fonctions de Steve Dillon : steved@mad.scientist.com
//
//-------------------------------------------------------------------
// VERSIONS :
// 1.0  : Initial release
// 1.1  : +	: Added unit in the constructor
//	  + : Now Positions start @ (1,1).. then the first image @top-left of a page is (1,1)
//	  + : Added in the description of a label : 
//		font-size	: defaut char size (can be changed by calling Set_Char_Size(xx);
//		paper-size	: Size of the paper for this sheet (thanx to Al Canton)
//		metric		: type of unit used in this description
//				  You can define your label properties in inches by setting metric to 'in'
//				  and printing in millimiter by setting unit to 'mm' in constructor.
//	  Added some labels :
//	        5160, 5161, 5162, 5163,5164 : thanx to Al Canton : acanton@adams-blake.com
//		8600 						: thanx to Kunal Walia : kunal@u.washington.edu
//	  + : Added 3mm to the position of labels to avoid errors 
////////////////////////////////////////////////////

//require_once('fpdf.php');

class PDF_card extends FPDF {

  // Propriétés privées
  var $_Avery_Name	= '';	// Nom du format de l'étiquette
  var $_Margin_Left	= 0;	// Marge de gauche de l'étiquette
  var $_Margin_Top	= 0;	// marge en haut de la page avant la première étiquette
  var $_X_Space 	= 0;	// Espace horizontal entre 2 bandes d'étiquettes
  var $_Y_Space 	= 0;	// Espace vertical entre 2 bandes d'étiquettes
  var $_X_Number 	= 0;	// Nombre d'étiquettes sur la largeur de la page
  var $_Y_Number 	= 0;	// Nombre d'étiquettes sur la hauteur de la page
  var $_Width 		= 0;	// Largeur de chaque étiquette
  var $_Height 		= 0;	// Hauteur de chaque étiquette
  var $_Char_Size	= 10;	// Hauteur des caractères
  var $_Line_Height	= 10;	// Hauteur par défaut d'une ligne
  var $_Metric 		= 'mm';	// Type of metric.. Will help to calculate good values
  var $_Metric_Doc 	= 'mm';	// Type of metric for the doc..
  
  var $_COUNTX = 1;
  var $_COUNTY = 1;
  var $_First = 1;
  
  // Listing of labels size
  var $_Avery_Labels = array (
			      '5160'=>array('name'=>'5160',	
					    'paper-size'=>'letter',	
					    'metric'=>'mm',	
					    'marginLeft'=>1.762,	
					    'marginTop'=>10.7,		
					    'NX'=>3,	
					    'NY'=>10,	
					    'SpaceX'=>3.175,	
					    'SpaceY'=>0,	
					    'width'=>66.675,	
					    'height'=>25.4,		
					    'font-size'=>8),
			      '5161'=>array('name'=>'5161',	
					    'paper-size'=>'letter',	
					    'metric'=>'mm',	
					    'marginLeft'=>0.967,	
					    'marginTop'=>10.7,		
					    'NX'=>2,	
					    'NY'=>10,	
					    'SpaceX'=>3.967,	
					    'SpaceY'=>0,	
					    'width'=>101.6,		
					    'height'=>25.4,		
					    'font-size'=>8),
			      '5162'=>array('name'=>'5162',	
					    'paper-size'=>'letter',	
					    'metric'=>'mm',	
					    'marginLeft'=>0.97,		
					    'marginTop'=>20.224,	
					    'NX'=>2,	
					    'NY'=>7,	
					    'SpaceX'=>4.762,	
					    'SpaceY'=>0,	
					    'width'=>100.807,	
					    'height'=>35.72,	
					    'font-size'=>8),
			      '5163'=>array('name'=>'5163',	
					    'paper-size'=>'letter',	
					    'metric'=>'mm',	
					    'marginLeft'=>1.762,	
					    'marginTop'=>10.7, 		
					    'NX'=>2,	
					    'NY'=>5,	
					    'SpaceX'=>3.175,	
					    'SpaceY'=>0,	
					    'width'=>101.6,		
					    'height'=>50.8,		
					    'font-size'=>8),
			      '5164'=>array('name'=>'5164',	
					    'paper-size'=>'letter',	
					    'metric'=>'in',	
					    'marginLeft'=>0.148,	
					    'marginTop'=>0.5, 		
					    'NX'=>2,	
					    'NY'=>3,	
					    'SpaceX'=>0.2031,	
					    'SpaceY'=>0,	
					    'width'=>4.0,		
					    'height'=>3.33,		
					    'font-size'=>12),
			      '8600'=>array('name'=>'8600',	
					    'paper-size'=>'letter',	
					    'metric'=>'mm',	
					    'marginLeft'=>7.1, 		
					    'marginTop'=>19, 		
					    'NX'=>3, 	
					    'NY'=>10, 	
					    'SpaceX'=>9.5, 		
					    'SpaceY'=>3.1, 	
					    'width'=>66.6, 		
					    'height'=>25.4,		
					    'font-size'=>8),
			      'L7163'=>array('name'=>'L7163',	
					     'paper-size'=>'A4',	
					     'metric'=>'mm',
					     'marginLeft'=>5,		
					     'marginTop'=>15, 		
					     'NX'=>2,	
					     'NY'=>7,	
					     'SpaceX'=>25,		
					     'SpaceY'=>0,	
					     'width'=>99.1,		
					     'height'=>38.1,		
					     'font-size'=>10),
			      'FREELUG'=>array('name'=>'FREELUG',	
					       'paper-size'=>'A4',	
					       'metric'=>'mm',
					       'marginLeft'=>0,		
					       'marginTop'=>0, 		
					       'NX'=>2,	
					       'NY'=>8,	
					       'SpaceX'=>0,		
					       'SpaceY'=>0,	
					       'width'=>105,		
					       'height'=>38,		
					       'font-size'=>10),
			      'CARD'=>array('name'=>'CARD',	
					    'paper-size'=>'A4',	
					    'metric'=>'mm',
					    'marginLeft'=>15,		
					    'marginTop'=>15, 		
					    'NX'=>2,	
					    'NY'=>5,	
					    'SpaceX'=>0,		
					    'SpaceY'=>0,	
					    'width'=>85,		
					    'height'=>54,		
					    'font-size'=>10,
					    'logo1'=>'logo1.jpg',
					    'logo2'=>'logo2.jpg',
					    'fond'=>'fond.jpg')
			      );
  
  // convert units (in to mm, mm to in)
  // $src and $dest must be 'in' or 'mm'
  function _Convert_Metric ($value, $src, $dest) {
    if ($src != $dest) {
      $tab['in'] = 39.37008;
      $tab['mm'] = 1000;
      return $value * $tab[$dest] / $tab[$src];
    } else {
      return $value;
    }
  }
  
  // Give the height for a char size given.
  function _Get_Height_Chars($pt) {
    // Tableau de concordance entre la hauteur des caractères et de l'espacement entre les lignes
    $_Table_Hauteur_Chars = array(6=>2, 7=>2.5, 8=>3, 9=>4, 10=>5, 11=>6, 12=>7, 13=>8, 14=>9, 15=>10);
    if (in_array($pt, array_keys($_Table_Hauteur_Chars))) {
      return $_Table_Hauteur_Chars[$pt];
    } else {
      return 100; // There is a prob..
    }
  }
  
  function _Set_Format($format) {
    $this->_Metric 	= $format['metric'];
    $this->_Avery_Name 	= $format['name'];
    $this->_Margin_Left	= $this->_Convert_Metric ($format['marginLeft'], $this->_Metric, $this->_Metric_Doc);
    $this->_Margin_Top	= $this->_Convert_Metric ($format['marginTop'], $this->_Metric, $this->_Metric_Doc);
    $this->_X_Space 	= $this->_Convert_Metric ($format['SpaceX'], $this->_Metric, $this->_Metric_Doc);
    $this->_Y_Space 	= $this->_Convert_Metric ($format['SpaceY'], $this->_Metric, $this->_Metric_Doc);
    $this->_X_Number 	= $format['NX'];
    $this->_Y_Number 	= $format['NY'];
    $this->_Width 	= $this->_Convert_Metric ($format['width'], $this->_Metric, $this->_Metric_Doc);
    $this->_Height	= $this->_Convert_Metric ($format['height'], $this->_Metric, $this->_Metric_Doc);
    $this->Set_Char_Size( $format['font-size']);
  }
  
  function PDF_card ($format, $posX=1, $posY=1, $unit='mm') {
    if (is_array($format)) {
      // Si c'est un format personnel alors on maj les valeurs
      $Tformat = $format;
    } else {
      // Si c'est un format avery on stocke le nom de ce format selon la norme Avery. 
      // Permettra d'aller récupérer les valeurs dans le tableau _Avery_Labels
      $Tformat = $this->_Avery_Labels[$format];
    }
    
    parent::FPDF('P', $unit, $Tformat['paper-size']);
    $this->SetMargins(0,0);
    $this->SetAutoPageBreak(false);
    
    $this->_Metric_Doc = $unit;
    // Permet de commencer l'impression à l'étiquette désirée dans le cas où la page a déjà servie
    if ($posX > 0) $posX--; else $posX=0;
    if ($posY > 0) $posY--; else $posY=0;
    $this->_COUNTX = $posX;
    $this->_COUNTY = $posY;
    $this->_Set_Format($Tformat);
  }
  
  //Méthode qui permet de modifier la taille des caractères
  // Cela modiera aussi l'espace entre chaque ligne
  function Set_Char_Size($pt) {
    if ($pt > 3) {
      $this->_Char_Size = $pt;
      $this->_Line_Height = $this->_Get_Height_Chars($pt);
      $this->SetFont('Arial','',$pt);
    }
  }
  
  // On imprime une étiqette
  function Add_PDF_card($texte,$header='',$footer='') {
    // We are in a new page, then we must add a page
    if (($this->_COUNTX ==0) and ($this->_COUNTY==0) and (!$this->_First==1)) {
      $this->AddPage();
    }
    $this->_First=0;
    $_PosX = $this->_Margin_Left+($this->_COUNTX*($this->_Width+$this->_X_Space));
    $_PosY = $this->_Margin_Top+($this->_COUNTY*($this->_Height+$this->_Y_Space));
    
    if ($this->_Avery_Name == "CARD") {
      $Tformat=$this->_Avery_Labels["CARD"];
      //$this->_Pointille($_PosX,$_PosY,$_PosX+$this->_Width,$_PosY+$this->_Height,0.3,25);
      $this->_Croix($_PosX,$_PosY,$_PosX+$this->_Width,$_PosY+$this->_Height,0.3,10);
      if($Tformat['fond'] != '' and file_exists($Tformat['fond'])){
	$this->image($Tformat['fond'],$_PosX,$_PosY,$this->_Width,$this->_Height);
      }
      if($Tformat['logo1'] != '' and file_exists($Tformat['logo1'])){
	$this->image($Tformat['logo1'],$_PosX+$this->_Width-21,$_PosY+1,20,20);
      }
      if($Tformat['logo2'] != '' and file_exists($Tformat['logo2'])){
	$this->image($Tformat['logo2'],$_PosX+$this->_Width-21,$_PosY+25,20,20);
      }

      //$this->image('logo1.jpg',$_PosX+$this->_Width-21,$_PosY+1,20);
      if ($header!=''){
	$this->SetXY($_PosX, $_PosY+1);
	$this->Cell($this->_Width, $this->_Line_Height,$header,0,1,'C');
      }
      $this->SetXY($_PosX+3, $_PosY+3+$this->_Line_Height);
      $this->MultiCell($this->_Width, $this->_Line_Height, $texte);
      if ($footer!=''){
	$this->SetXY($_PosX, $_PosY+$this->_Height-$this->_Line_Height-1);
	$this->Cell($this->_Width, $this->_Line_Height,$footer,0,1,'C');
      }
      
    }else{
      $this->SetXY($_PosX+3, $_PosY+3);
      $this->MultiCell($this->_Width, $this->_Line_Height, $texte);
    }
    $this->_COUNTY++;
    
    if ($this->_COUNTY == $this->_Y_Number) {
      // Si on est en bas de page, on remonte le 'curseur' de position
      $this->_COUNTX++;
      $this->_COUNTY=0;
    }
    
    if ($this->_COUNTX == $this->_X_Number) {
      // Si on est en bout de page, alors on repart sur une nouvelle page
      $this->_COUNTX=0;
      $this->_COUNTY=0;
    }
  }
  
  function _Pointille($x1=0,$y1=0,$x2=210,$y2=297,$epaisseur=1,$nbPointilles=15)
    {
      $this->SetLineWidth($epaisseur);
      $longueur=abs($x1-$x2);
      $hauteur=abs($y1-$y2);
      if($longueur>$hauteur) {
	$Pointilles=($longueur/$nbPointilles)/2; // taille des pointilles
      }
      else {
	$Pointilles=($hauteur/$nbPointilles)/2;
      }
      for($i=$x1;$i<=$x2;$i+=$Pointilles+$Pointilles) {
	for($j=$i;$j<=($i+$Pointilles);$j++) {
	  if($j<=($x2-1)) {
	    $this->Line($j,$y1,$j+1,$y1); // on trace le pointill? du haut, point par point
	    $this->Line($j,$y2,$j+1,$y2); // on trace le pointill? du bas, point par point
	  }
	}
      }
      for($i=$y1;$i<=$y2;$i+=$Pointilles+$Pointilles) {
	for($j=$i;$j<=($i+$Pointilles);$j++) {
	  if($j<=($y2-1)) {
	    $this->Line($x1,$j,$x1,$j+1); // on trace le pointill? du haut, point par point
	    $this->Line($x2,$j,$x2,$j+1); // on trace le pointill? du bas, point par point
	  }
	}
      }
    }

  /*
   * Fonction realisant une croix aux 4 coins des cartes
   */
  function _Croix($x1=0,$y1=0,$x2=210,$y2=297,$epaisseur=1,$taille=5)
    {
      $this->SetLineWidth($epaisseur);
      $lg=$taille/2;
      // croix haut gauche
      $this->Line($x1,$y1-$lg,$x1,$y1+$lg);
      $this->Line($x1-$lg,$y1,$x1+$lg,$y1);
      // croix bas gauche
      $this->Line($x1,$y2-$lg,$x1,$y2+$lg);
      $this->Line($x1-$lg,$y2,$x1+$lg,$y2);
      // croix haut droit
      $this->Line($x2,$y1-$lg,$x2,$y1+$lg);
      $this->Line($x2-$lg,$y1,$x2+$lg,$y1);
      // croix bas droit
      $this->Line($x2,$y2-$lg,$x2,$y2+$lg);
      $this->Line($x2-$lg,$y2,$x2+$lg,$y2);

    }
}
?>