<?php
require('../fpdf181/fpdf.php');
define('EURO', chr(128) );
define('EURO_VAL', 6.55957 );

// Xavier Nicolay 2004
// Version 1.02

//////////////////////////////////////
// Public functions                 //
//////////////////////////////////////
//  function sizeOfText( $texte, $larg )
//  function addSociete( $nom, $adresse )
//  function fact_dev( $libelle, $num )
//  function addDevis( $numdev )
//  function addFacture( $numfact )
//  function addDate( $date )
//  function addClient( $ref )
//  function addPageNumber( $page )
//  function addClientAdresse( $adresse )
//  function addReglement( $mode )
//  function addEcheance( $date )
//  function addNumTVA($tva)
//  function addReference($ref)
//  function addCols( $tab )
//  function addLineFormat( $tab )
//  function lineVert( $tab )
//  function addLine( $ligne, $tab )
//  function addRemarque($remarque)
//  function addCadreTVAs()
//  function addCadreEurosFrancs()
//  function addTVAs( $params, $tab_tva, $invoice )
//  function temporaire( $texte )

class PDF_Invoice extends FPDF
{
// private variables
var $colonnes;
var $format;
var $angle=0;

// private functions
function RoundedRect($x, $y, $w, $h, $r, $style = '')
{
    $k = $this->k;
    $hp = $this->h;
    if($style=='F')
        $op='f';
    elseif($style=='FD' || $style=='DF')
        $op='B';
    else
        $op='S';
    $MyArc = 4/3 * (sqrt(2) - 1);
    $this->_out(sprintf('%.2F %.2F m',($x+$r)*$k,($hp-$y)*$k ));
    $xc = $x+$w-$r ;
    $yc = $y+$r;
    $this->_out(sprintf('%.2F %.2F l', $xc*$k,($hp-$y)*$k ));

    $this->_Arc($xc + $r*$MyArc, $yc - $r, $xc + $r, $yc - $r*$MyArc, $xc + $r, $yc);
    $xc = $x+$w-$r ;
    $yc = $y+$h-$r;
    $this->_out(sprintf('%.2F %.2F l',($x+$w)*$k,($hp-$yc)*$k));
    $this->_Arc($xc + $r, $yc + $r*$MyArc, $xc + $r*$MyArc, $yc + $r, $xc, $yc + $r);
    $xc = $x+$r ;
    $yc = $y+$h-$r;
    $this->_out(sprintf('%.2F %.2F l',$xc*$k,($hp-($y+$h))*$k));
    $this->_Arc($xc - $r*$MyArc, $yc + $r, $xc - $r, $yc + $r*$MyArc, $xc - $r, $yc);
    $xc = $x+$r ;
    $yc = $y+$r;
    $this->_out(sprintf('%.2F %.2F l',($x)*$k,($hp-$yc)*$k ));
    $this->_Arc($xc - $r, $yc - $r*$MyArc, $xc - $r*$MyArc, $yc - $r, $xc, $yc - $r);
    $this->_out($op);
}

function _Arc($x1, $y1, $x2, $y2, $x3, $y3)
{
    $h = $this->h;
    $this->_out(sprintf('%.2F %.2F %.2F %.2F %.2F %.2F c ', $x1*$this->k, ($h-$y1)*$this->k,
                        $x2*$this->k, ($h-$y2)*$this->k, $x3*$this->k, ($h-$y3)*$this->k));
}

function Rotate($angle, $x=-1, $y=-1)
{
    if($x==-1)
        $x=$this->x;
    if($y==-1)
        $y=$this->y;
    if($this->angle!=0)
        $this->_out('Q');
    $this->angle=$angle;
    if($angle!=0)
    {
        $angle*=M_PI/180;
        $c=cos($angle);
        $s=sin($angle);
        $cx=$x*$this->k;
        $cy=($this->h-$y)*$this->k;
        $this->_out(sprintf('q %.5F %.5F %.5F %.5F %.2F %.2F cm 1 0 0 1 %.2F %.2F cm',$c,$s,-$s,$c,$cx,$cy,-$cx,-$cy));
    }
}

function _endpage()
{
    if($this->angle!=0)
    {
        $this->angle=0;
        $this->_out('Q');
    }
    parent::_endpage();
}

// public functions
function sizeOfText( $texte, $largeur )
{
    $index    = 0;
    $nb_lines = 0;
    $loop     = TRUE;
    while ( $loop )
    {
        $pos = strpos($texte, "\n");
        if (!$pos)
        {
            $loop  = FALSE;
            $ligne = $texte;
        }
        else
        {
            $ligne  = substr( $texte, $index, $pos);
            $texte = substr( $texte, $pos+1 );
        }
        $length = floor( $this->GetStringWidth( $ligne ) );
        $res = 1 + floor( $length / $largeur) ;
        $nb_lines += $res;
    }
    return $nb_lines;
}

// Company
function addSociete( $nom, $adresse, $logo, $ext_logo  )
{
    $x1 = 30;
    $y1 = 4;
    //Positionnement en bas
    $this->Image($logo, 5 , 3 , 25 , $ext_logo);
    $this->SetXY( $x1, $y1 );
    $this->SetFont('Arial','B',12);
    $length = $this->GetStringWidth( $nom );
    $this->Cell( $length, 2, $nom);
    $this->SetXY( $x1, $y1 + 4 );
    $this->SetFont('Arial','',10);
    $length = $this->GetStringWidth( $adresse );
    //Coordonnées de la société
    $lignes = $this->sizeOfText( $adresse, $length) ;
    $this->MultiCell($length, 4, $adresse);
}

// Label and number of invoice/estimate
function fact_dev( $libelle, $num )
{
    $r1  = $this->w - 80;
    $r2  = $r1 + 68;
    $y1  = 6;
    $y2  = $y1 + 2;
    $mid = ($r1 + $r2 ) / 2;
    
    $texte  = $libelle . utf8_decode(" N° : ") . $num;    
    $szfont = 12;
    $loop   = 0;
    
    while ( $loop == 0 )
    {
       $this->SetFont( "Arial", "B", $szfont );
       $sz = $this->GetStringWidth( $texte );
       if ( ($r1+$sz) > $r2 )
          $szfont --;
       else
          $loop ++;
    }

    $this->SetLineWidth(0.1);
    $this->SetFillColor(192);
    $this->RoundedRect($r1, $y1, ($r2 - $r1), $y2, 2.5, 'DF');
    $this->SetXY( $r1+1, $y1+2);
    $this->Cell($r2-$r1 -1,5, $texte, 0, 0, "C" );
}

// Estimate
function addDevis( $numdev )
{
    $string = sprintf("DEV%04d",$numdev);
    $this->fact_dev( "Devis", $string );
}

// Invoice
function addFacture( $numfact )
{
    $string = sprintf("FA%04d",$numfact);
    $this->fact_dev( "Facture", $string );
}

function addDate( $date )
{
    $r1  = $this->w - 80;
    $r2  = $r1 + 78;
    $y1  = 64;
    $y2  = $y1 ;
    $mid = $y1 + ($y2 / 2);
//    $this->RoundedRect($r1, $y1, ($r2 - $r1), $y2, 3.5, 'D');
//    $this->Line( $r1, $mid, $r2, $mid);
    $this->SetXY( $r1 + ($r2-$r1)/2 - 5, $y1+3 );
    $this->SetFont( "Arial", "", 10);
    $this->Cell(10,5, "Fecha:", 0, 0, "R");
    $this->SetXY( $r1 + ($r2-$r1)/2 +17, $y1+4 );
    $this->SetFont( "Arial", "", 10);
    $this->Cell(10,5,$date, 0,0, "R");
}

function addcuadrado($x,$y)
{
    $r1  = $x;
    $r2  = $this->w - ($r1 * 6) ;
    $y1  = $y;
    $y2  = $y1 -70;
 //   $this->SetXY( $r1, $y1 );
    $this->Rect( $r1, $y1, $r2, $y2, "D");
  //  $this->Line( $r1, $y1+1, $r1+$r2, $y1+1);
  //  $this->Line( $r1, $y1+6, $r1+$r2, $y1+6);
}

function addlinea($x,$y)
{
    $r1  = $x;
    $r2  = $this->w - ($r1 * 2) ;
    $y1  = $y;
    $y2  = $this->h - 50 - $y1;
    $this->SetXY( $r1, $y1 );
  //  $this->Rect( $r1, $y1, $r2, $y2, "D");
    $this->Line( $r1, $y1-1, $r1+$r2, $y1-1);
    $this->Line( $r1, $y1+6, $r1+$r2, $y1+6);
}
    
function addClient( $ref )
{
    $r1  = $this->w - 31;
    $r2  = $r1 + 19;
    $y1  = 17;
    $y2  = $y1;
    $mid = $y1 + ($y2 / 2);
    $this->RoundedRect($r1, $y1, ($r2 - $r1), $y2, 3.5, 'D');
    $this->Line( $r1, $mid, $r2, $mid);
    $this->SetXY( $r1 + ($r2-$r1)/2 - 5, $y1+3 );
    $this->SetFont( "Arial", "B", 10);
    $this->Cell(10,5, "CLIENT", 0, 0, "C");
    $this->SetXY( $r1 + ($r2-$r1)/2 - 5, $y1 + 9 );
    $this->SetFont( "Arial", "", 10);
    $this->Cell(10,5,$ref, 0,0, "C");
}

function addPageNumber( $page )
{
    $r1  = $this->w - 80;
    $r2  = $r1 + 19;
    $y1  = 17;
    $y2  = $y1;
    $mid = $y1 + ($y2 / 2);
    $this->RoundedRect($r1, $y1, ($r2 - $r1), $y2, 3.5, 'D');
    $this->Line( $r1, $mid, $r2, $mid);
    $this->SetXY( $r1 + ($r2-$r1)/2 - 5, $y1+3 );
    $this->SetFont( "Arial", "B", 10);
    $this->Cell(10,5, "PAGE", 0, 0, "C");
    $this->SetXY( $r1 + ($r2-$r1)/2 - 5, $y1 + 9 );
    $this->SetFont( "Arial", "", 10);
    $this->Cell(10,5,$page, 0,0, "C");
}

// Client address
function addClientAdresse( $cliente, $direccion, $email, $telefono )
{
    $r1     = $this->w - 208;
    $r2     = $r1 + 80;
    $y1     = 55;
    $this->SetXY( $r1, $y1);
    $this->SetFont("Arial","",10);
    $this->MultiCell( 60, 4, "Cliente:");
    $this->SetXY( $r1 +20, $y1 + 1 );
    $this->SetFont('Arial','',10);
    $length = $this->GetStringWidth( $cliente );
    $this->Cell( $length, 2, $cliente);
    $this->SetXY( $r1, $y1 +5);
    $this->SetFont("Arial","",10);
    $this->MultiCell( 60, 4, "Direccion:");
    $this->SetXY( $r1 +20, $y1 + 5 );
    $this->SetFont('Arial','',10);
    $length = $this->GetStringWidth( $direccion );
    $this->MultiCell( 125, 4, $direccion);
    $this->SetXY( $r1, $y1 +20);
    $this->SetFont("Arial","",10);
    $this->MultiCell( 60, 4, "Telefono:");
    $this->SetXY( $r1 +20, $y1 + 21 );
    $this->SetFont('Arial','',10);
    $length = $this->GetStringWidth( $telefono );
    $this->Cell( $length, 2, $telefono);
 /*   $this->SetXY( $r1+166, $y1);
    $this->SetFont("Arial","",10);
    $this->MultiCell( 60, 4, "Rif:");
    $this->SetXY( $r1 +175.5, $y1 + 1 );
    $this->SetFont('Arial','',10);
    $length = $this->GetStringWidth( $num_documento );
    $this->Cell( $length, 2, $num_documento);


    $this->SetXY( $r1, $y1 + 5 );
    $length = $this->GetStringWidth( $direccion );
    $this->Cell( $length, 2, $direccion);
    $this->SetXY( $r1, $y1 + 15 );
    $length = $this->GetStringWidth( $num_documento );
    $this->Cell( $length, 2, $num_documento);
    $this->SetXY( $r1, $y1 + 20 );
    $length = $this->GetStringWidth( $email );
    $this->Cell( $length, 2, $email);
    $this->SetXY( $r1, $y1 + 25 );
    $length = $this->GetStringWidth( $telefono );
    $this->Cell( $length, 2, $telefono); */

}

// Mode of payment
function addReglement( $mode )
{
    $r1  = 10;
    $r2  = $r1 + 60;
    $y1  = 80;
    $y2  = $y1+10;
    $mid = $y1 + (($y2-$y1) / 2);
    $this->RoundedRect($r1, $y1, ($r2 - $r1), ($y2-$y1), 2.5, 'D');
    $this->Line( $r1, $mid, $r2, $mid);
    $this->SetXY( $r1 + ($r2-$r1)/2 -5 , $y1+1 );
    $this->SetFont( "Arial", "B", 10);
    $this->Cell(10,4, "MODE DE REGLEMENT", 0, 0, "C");
    $this->SetXY( $r1 + ($r2-$r1)/2 -5 , $y1 + 5 );
    $this->SetFont( "Arial", "", 10);
    $this->Cell(10,5,$mode, 0,0, "C");
}

// Expiry date
function addEcheance( $date )
{
    $r1  = 80;
    $r2  = $r1 + 40;
    $y1  = 80;
    $y2  = $y1+10;
    $mid = $y1 + (($y2-$y1) / 2);
    $this->RoundedRect($r1, $y1, ($r2 - $r1), ($y2-$y1), 2.5, 'D');
    $this->Line( $r1, $mid, $r2, $mid);
    $this->SetXY( $r1 + ($r2 - $r1)/2 - 5 , $y1+1 );
    $this->SetFont( "Arial", "B", 10);
    $this->Cell(10,4, "DATE D'ECHEANCE", 0, 0, "C");
    $this->SetXY( $r1 + ($r2-$r1)/2 - 5 , $y1 + 5 );
    $this->SetFont( "Arial", "", 10);
    $this->Cell(10,5,$date, 0,0, "C");
}

// VAT number
function addNumTVA($tva)
{
    $this->SetFont( "Arial", "B", 10);
    $r1  = $this->w - 80;
    $r2  = $r1 + 70;
    $y1  = 80;
    $y2  = $y1+10;
    $mid = $y1 + (($y2-$y1) / 2);
    $this->RoundedRect($r1, $y1, ($r2 - $r1), ($y2-$y1), 2.5, 'D');
    $this->Line( $r1, $mid, $r2, $mid);
    $this->SetXY( $r1 + 16 , $y1+1 );
    $this->Cell(40, 4, "TVA Intracommunautaire", '', '', "C");
    $this->SetFont( "Arial", "", 10);
    $this->SetXY( $r1 + 16 , $y1+5 );
    $this->Cell(40, 5, $tva, '', '', "C");
}

function addReference($ref)
{
    $this->SetFont( "Arial", "", 10);
    $length = $this->GetStringWidth( "Références : " . $ref );
    $r1  = 10;
    $r2  = $r1 + $length;
    $y1  = 92;
    $y2  = $y1+5;
    $this->SetXY( $r1 , $y1 );
    $this->Cell($length,4, "Références : " . $ref);
}

function addCols( $tab )
{
    global $colonnes;
    
    $r1  = 10;
    $r2  = $this->w - ($r1 * 2) ;
    $y1  = 82;
    $y2  = $this->h - 50 - $y1;
    $this->SetXY( $r1, $y1 );
  //  $this->Rect( $r1, $y1, $r2, $y2, "D");
    $this->Line( $r1, $y1-1, $r1+$r2, $y1-1);
    $this->Line( $r1, $y1+6, $r1+$r2, $y1+6);
    $colX = $r1;
    $colonnes = $tab;
    while ( list( $lib, $pos ) = each ($tab) )
    {
        $this->SetXY( $colX, $y1+2 );
        $this->Cell( $pos, 1, $lib, 0, 0, "C");
        $colX += $pos;
 //       $this->Line( $colX, $y1, $colX, $y1+$y2);
    }
}

function addLineFormat( $tab )
{
    global $format, $colonnes;
    
    while ( list( $lib, $pos ) = each ($colonnes) )
    {
        if ( isset( $tab["$lib"] ) )
            $format[ $lib ] = $tab["$lib"];
    }
}

function lineVert( $tab )
{
    global $colonnes;

    reset( $colonnes );
    $maxSize=0;
    while ( list( $lib, $pos ) = each ($colonnes) )
    {
        $texte = $tab[ $lib ];
        $longCell  = $pos -2;
        $size = $this->sizeOfText( $texte, $longCell );
        if ($size > $maxSize)
            $maxSize = $size;
    }
    return $maxSize;
}

// add a line to the invoice/estimate
/*    $ligne = array( "REFERENCE"    => $prod["ref"],
                      "DESIGNATION"  => $libelle,
                      "QUANTITE"     => sprintf( "%.2F", $prod["qte"]) ,
                      "P.U. HT"      => sprintf( "%.2F", $prod["px_unit"]),
                      "MONTANT H.T." => sprintf ( "%.2F", $prod["qte"] * $prod["px_unit"]) ,
                      "TVA"          => $prod["tva"] );
*/
function addLine( $ligne, $tab )
{
    global $colonnes, $format;

    $ordonnee     = 10;
    $maxSize      = $ligne;

    reset( $colonnes );
    while ( list( $lib, $pos ) = each ($colonnes) )
    {
        $longCell  = $pos -2;
        $texte     = $tab[ $lib ];
        $length    = $this->GetStringWidth( $texte );
        $tailleTexte = $this->sizeOfText( $texte, $length );
        $formText  = $format[ $lib ];
        $this->SetXY( $ordonnee, $ligne-1);
        $this->MultiCell( $longCell, 4 , $texte, 0, $formText);
        if ( $maxSize < ($this->GetY()  ) )
            $maxSize = $this->GetY() ;
        $ordonnee += $pos;
    }
    return ( $maxSize - $ligne );
}

function addLineLibre( $ligne, $tab, $pos, $tam, $taletra,$tipletra )
{
    $x1 = 0;
    $y1 = $ligne+2;
    $i  = 0;
    $maxSize = $ligne;
    foreach ($tab as $posicion=>$columna)
	{
        $this->SetXY( $x1+$pos[$i], $y1);
        $this->SetFont("Arial",$tipletra,$taletra);
     //   $length = $this->GetStringWidth( $columna );
     //   $length = ($length+2)/$tam[$i];
     //   $this->Cell( $tam[$i], 2, $columna);
     //    MultiCellA($w, $h, $txt, $align, $border=0, $fill=false)
        $this->MultiCell( $tam[$i], 4, $columna);
        $i += 1;
        if ( $maxSize < ($this->GetY()  ) )
            $maxSize = $this->GetY() ;
	}
    return ( $maxSize - $ligne );
}

function addLineLibreA( $ligne, $tab, $pos, $tam, $taletra,$tipletra,$ali )
{
    $x1 = 0;
    $y1 = $ligne+2;
    $i  = 0;
    $maxSize = $ligne;
    foreach ($tab as $posicion=>$columna)
	{
        $this->SetXY( $x1+$pos[$i], $y1);
        $this->SetFont("Arial",$tipletra,$taletra);
     //   $length = $this->GetStringWidth( $columna );
     //   $length = ($length+2)/$tam[$i];
     //   $this->Cell( $tam[$i], 2, $columna);
     //    MultiCellA($w, $h, $txt, $align, $border=0, $fill=false)
        $this->MultiCellA( $tam[$i], 4, $columna,$ali[$i]);
        $i += 1;
        if ( $maxSize < ($this->GetY()  ) )
            $maxSize = $this->GetY() ;
	}
    return ( $maxSize - $ligne );
}

function addRemarque($remarque)
{
    $this->SetFont( "Arial", "", 10);
    $length = $this->GetStringWidth( "Remarque : " . $remarque );
    $r1  = 10;
    $r2  = $r1 + $length;
    $y1  = $this->h - 45.5;
    $y2  = $y1+5;
    $this->SetXY( $r1 , $y1 );
    $this->Cell($length,4, "Remarque : " . $remarque);
}

function addCadreTVAs($letras)
{
    $this->SetFont( "Arial", "B", 10);
    $r1  = 10;
    $r2  = $r1 + 120;
    $y1  = $this->h - 40;
    $y2  = $y1+20;
    $this->RoundedRect($r1, $y1, ($r2 - $r1), ($y2-$y1), 2.5, 'D');
    $this->Line( $r1, $y1+4, $r2, $y1+4);
    $this->SetXY( $r1+9, $y1);
    $this->Cell(10,4, "Total en letras.");
    $this->SetFont( "Arial", "", 10);
    $this->SetXY( $r1+10, $y2 - 8 );
    $this->Cell(6,0, $letras);
}

function addCadreEurosFrancs($impuesto)
{
    $r1  = $this->w - 70;
    $r2  = $r1 + 60;
    $y1  = $this->h - 40;
    $y2  = $y1+20;
    $this->RoundedRect($r1, $y1, ($r2 - $r1), ($y2-$y1), 2.5, 'D');
    $this->Line( $r1+20,  $y1, $r1+20, $y2); // avant EUROS
    $this->Line( $r1+20, $y1+4, $r2, $y1+4); // Sous Euros & Francs
    $this->SetXY( $r1, $y1 + 50 );
    $this->SetFont( "Arial", "B", 8);
    $this->SetXY( $r1+22, $y1 );
    $this->Cell(35,4, "TOTALES", 0, 0, "C");
    $this->SetFont( "Arial", "", 8);
    $this->SetFont( "Arial", "B", 6);
    $this->SetXY( $r1, $y1+5 );
    $this->Cell(20,4, "SUBTOTAL", 0, 0, "C");
    $this->SetXY( $r1, $y1+10 );
    $this->Cell(20,4,  $impuesto, 0, 0, "C");
    $this->SetXY( $r1, $y1+15 );
    $this->Cell(20,4, "TOTAL A PAGAR", 0, 0, "C");
}

// remplit les cadres TVA / Totaux et la remarque
// params  = array( "RemiseGlobale" => [0|1],
//                      "remise_tva"     => [1|2...],  // {la remise s'applique sur ce code TVA}
//                      "remise"         => value,     // {montant de la remise}
//                      "remise_percent" => percent,   // {pourcentage de remise sur ce montant de TVA}
//                  "FraisPort"     => [0|1],
//                      "portTTC"        => value,     // montant des frais de ports TTC
//                                                     // par defaut la TVA = 19.6 %
//                      "portHT"         => value,     // montant des frais de ports HT
//                      "portTVA"        => tva_value, // valeur de la TVA a appliquer sur le montant HT
//                  "AccompteExige" => [0|1],
//                      "accompte"         => value    // montant de l'acompte (TTC)
//                      "accompte_percent" => percent  // pourcentage d'acompte (TTC)
//                  "Remarque" => "texte"              // texte
// tab_tva = array( "1"       => 19.6,
//                  "2"       => 5.5, ... );
// invoice = array( "px_unit" => value,
//                  "qte"     => qte,
//                  "tva"     => code_tva );
function addTVAs( $impuesto, $total_venta, $simbolo )
{
    $this->SetFont('Arial','',8);
    
    
    $re  = $this->w - 30;
    $rei  = $this->w - 28;
    $rf  = $this->w - 29;
    $y1  = $this->h - 39;
    $this->SetFont( "Arial", "", 8);
    //calculando el subtotal y mostrando
    $this->SetXY( $re, $y1+5 );
    $length = $this->GetStringWidth( $simbolo );
    $this->Cell( $length, 2, $simbolo);
    $total=$total_venta/1.18;
    $length = $this->GetStringWidth( round($total,2) );
    $this->Cell( $length, 2, round($total,2));
    // calculando el igv y mostrando
    $this->SetXY( $rei, $y1+10 );
    $length = $this->GetStringWidth( $simbolo );
    $this->Cell( $length, 2, $simbolo);
    $igv=$total_venta-$total;
    $length = $this->GetStringWidth(round($igv,2) );
    $this->Cell( $length, 2, round($igv,2));
    // mostrando el total
    $this->SetXY( $re, $y1+15 );
    $length = $this->GetStringWidth( $simbolo );
    $this->Cell( $length, 2, $simbolo);
    $length = $this->GetStringWidth( $total_venta );
    $this->Cell( $length, 2, $total_venta);
   
 


}

// add a watermark (temporary estimate, DUPLICATA...)
// call this method first
function temporaire( $texte )
{
    $this->SetFont('Arial','B',50);
    $this->SetTextColor(203,203,203);
    $this->Rotate(45,55,190);
    $this->Text(55,190,$texte);
    $this->Rotate(0);
    $this->SetTextColor(0,0,0);
}

}
?>