<?php

class FuncionesFpdf extends FPDF
{
    public $logo;
    public $text;

    public function setLogo($logo)
    {
        $this->logo = $logo;
        return $this;
    }

    public function setText($text)
    {
        $this->text = $text;
        return $this;
    }

    public function Header()
    {
        // To be implemented in your own inherited class
        if (! empty($this->logo)) {
            //Logo
            $this->Image($this->logo, 10, 4, 25, 25);
        }

        if (! empty($this->text)) {
            // Arial bold 15
            $this->SetFont('Arial', 'B', 9);
            // Movernos a la derecha
            $this->Cell(45);
            // Título
            $this->MultiCell(120, 5, $this->text, 0, 'C');
            // Salto de línea
            $this->Ln();
        }
    }

    public function Footer()
    {
        // Posición: a 1,5 cm del final
        $this->SetY(-15);
        // Arial italic 8
        $this->SetFont('Arial', 'I', 8);
        // Número de página
        $this->Cell(0, 10, utf8_decode('Página ').$this->PageNo().'/{nb}', 0, 0, 'C');
    }

    public function AddPage($orientation = '', $size = '', $rotation = 0)
    {
        // Start a new page
        if ($this->state == 3) {
            $this->Error('The document is closed');
        }
        $family = $this->FontFamily;
        $style = $this->FontStyle.($this->underline ? 'U' : '');
        $fontsize = $this->FontSizePt;
        $lw = $this->LineWidth;
        $dc = $this->DrawColor;
        $fc = $this->FillColor;
        $tc = $this->TextColor;
        $cf = $this->ColorFlag;
        if ($this->page > 0) {
            // Page footer
            $this->InFooter = true;
            $this->Footer();
            $this->InFooter = false;
            // Close page
            $this->_endpage();
        }
        // Start new page
        $this->_beginpage($orientation, $size, $rotation);
        // Set line cap style to square
        $this->_out('2 J');
        // Set line width
        $this->LineWidth = $lw;
        $this->_out(sprintf('%.2F w', $lw * $this->k));
        // Set font
        if ($family) {
            $this->SetFont($family, $style, $fontsize);
        }
        // Set colors
        $this->DrawColor = $dc;
        if ($dc != '0 G') {
            $this->_out($dc);
        }
        $this->FillColor = $fc;
        if ($fc != '0 g') {
            $this->_out($fc);
        }
        $this->TextColor = $tc;
        $this->ColorFlag = $cf;
        // Page header
        $this->InHeader = true;
        $this->Header(null, null);
        $this->InHeader = false;
        // Restore line width
        if ($this->LineWidth != $lw) {
            $this->LineWidth = $lw;
            $this->_out(sprintf('%.2F w', $lw * $this->k));
        }
        // Restore font
        if ($family) {
            $this->SetFont($family, $style, $fontsize);
        }
        // Restore colors
        if ($this->DrawColor != $dc) {
            $this->DrawColor = $dc;
            $this->_out($dc);
        }
        if ($this->FillColor != $fc) {
            $this->FillColor = $fc;
            $this->_out($fc);
        }
        $this->TextColor = $tc;
        $this->ColorFlag = $cf;
    }
}