nfephp-org / sped-da

src/NFe/Danfe.php

Spacing +314 added lines, -321 removed lines

@@ -298,7 +298,7 @@ 
      * ativa ou desativa o modo de debug
      * @var integer
      */
-    protected $debugMode=2;
+    protected $debugMode = 2;
     /**
      * Creditos para integrador
      * @var string
@@ -356,7 +356,7 @@ 
             $this->fontePadrao = $fonteDANFE;
         }
         //se for passado o xml
-        if (! empty($this->xml)) {
+        if (!empty($this->xml)) {
             $this->dom = new Dom();
             $this->dom->loadXML($this->xml);
             $this->nfeProc    = $this->dom->getElementsByTagName("nfeProc")->item(0);
@@ -513,10 +513,10 @@ 
         //total inicial de paginas
         $totPag = 1;
         //largura imprimivel em mm: largura da folha menos as margens esq/direita
-        $this->wPrint = $maxW-($margEsq*2);
+        $this->wPrint = $maxW - ($margEsq * 2);
         //comprimento (altura) imprimivel em mm: altura da folha menos as margens
         //superior e inferior
-        $this->hPrint = $maxH-$margSup-$margInf;
+        $this->hPrint = $maxH - $margSup - $margInf;
         // estabelece contagem de paginas
         $this->pdf->aliasNbPages();
         // fixa as margens
@@ -554,34 +554,28 @@ 
         }
         //calcular a altura necessária para os dados adicionais
         if ($this->orientacao == 'P') {
-            $this->wAdic = round($this->wPrint*0.66, 0);
+            $this->wAdic = round($this->wPrint * 0.66, 0);
         } else {
-            $this->wAdic = round(($this->wPrint-$this->wCanhoto)*0.5, 0);
+            $this->wAdic = round(($this->wPrint - $this->wCanhoto) * 0.5, 0);
         }
         $fontProduto = array('font'=>$this->fontePadrao, 'size'=>7, 'style'=>'');
         $this->textoAdic = '';
         if (isset($this->retirada)) {
-            $txRetCNPJ = ! empty($this->retirada->getElementsByTagName("CNPJ")->item(0)->nodeValue) ?
-                $this->retirada->getElementsByTagName("CNPJ")->item(0)->nodeValue :
-                '';
-            $txRetxLgr = ! empty($this->retirada->getElementsByTagName("xLgr")->item(0)->nodeValue) ?
-                $this->retirada->getElementsByTagName("xLgr")->item(0)->nodeValue :
-                '';
-            $txRetnro = ! empty($this->retirada->getElementsByTagName("nro")->item(0)->nodeValue) ?
-                $this->retirada->getElementsByTagName("nro")->item(0)->nodeValue :
-                's/n';
+            $txRetCNPJ = !empty($this->retirada->getElementsByTagName("CNPJ")->item(0)->nodeValue) ?
+                $this->retirada->getElementsByTagName("CNPJ")->item(0)->nodeValue : '';
+            $txRetxLgr = !empty($this->retirada->getElementsByTagName("xLgr")->item(0)->nodeValue) ?
+                $this->retirada->getElementsByTagName("xLgr")->item(0)->nodeValue : '';
+            $txRetnro = !empty($this->retirada->getElementsByTagName("nro")->item(0)->nodeValue) ?
+                $this->retirada->getElementsByTagName("nro")->item(0)->nodeValue : 's/n';
             $txRetxCpl = $this->pSimpleGetValue($this->retirada, "xCpl", " - ");
-            $txRetxBairro = ! empty($this->retirada->getElementsByTagName("xBairro")->item(0)->nodeValue) ?
-                $this->retirada->getElementsByTagName("xBairro")->item(0)->nodeValue :
-                '';
-            $txRetxMun = ! empty($this->retirada->getElementsByTagName("xMun")->item(0)->nodeValue) ?
-                $this->retirada->getElementsByTagName("xMun")->item(0)->nodeValue :
-                '';
-            $txRetUF = ! empty($this->retirada->getElementsByTagName("UF")->item(0)->nodeValue) ?
-                $this->retirada->getElementsByTagName("UF")->item(0)->nodeValue :
-                '';
-            $this->textoAdic .= "LOCAL DE RETIRADA : ".
-                    $txRetCNPJ.
+            $txRetxBairro = !empty($this->retirada->getElementsByTagName("xBairro")->item(0)->nodeValue) ?
+                $this->retirada->getElementsByTagName("xBairro")->item(0)->nodeValue : '';
+            $txRetxMun = !empty($this->retirada->getElementsByTagName("xMun")->item(0)->nodeValue) ?
+                $this->retirada->getElementsByTagName("xMun")->item(0)->nodeValue : '';
+            $txRetUF = !empty($this->retirada->getElementsByTagName("UF")->item(0)->nodeValue) ?
+                $this->retirada->getElementsByTagName("UF")->item(0)->nodeValue : '';
+            $this->textoAdic .= "LOCAL DE RETIRADA : " .
+                    $txRetCNPJ .
                     '-' .
                     $txRetxLgr .
                     ', ' .
@@ -598,24 +592,24 @@ 
         }
         //dados do local de entrega da mercadoria
         if (isset($this->entrega)) {
-            $txRetCNPJ = ! empty($this->entrega->getElementsByTagName("CNPJ")->item(0)->nodeValue) ?
+            $txRetCNPJ = !empty($this->entrega->getElementsByTagName("CNPJ")->item(0)->nodeValue) ?
                 $this->entrega->getElementsByTagName("CNPJ")->item(0)->nodeValue : '';
-            $txRetxLgr = ! empty($this->entrega->getElementsByTagName("xLgr")->item(0)->nodeValue) ?
+            $txRetxLgr = !empty($this->entrega->getElementsByTagName("xLgr")->item(0)->nodeValue) ?
                 $this->entrega->getElementsByTagName("xLgr")->item(0)->nodeValue : '';
-            $txRetnro = ! empty($this->entrega->getElementsByTagName("nro")->item(0)->nodeValue) ?
+            $txRetnro = !empty($this->entrega->getElementsByTagName("nro")->item(0)->nodeValue) ?
                 $this->entrega->getElementsByTagName("nro")->item(0)->nodeValue : 's/n';
             $txRetxCpl = $this->pSimpleGetValue($this->entrega, "xCpl", " - ");
-            $txRetxBairro = ! empty($this->entrega->getElementsByTagName("xBairro")->item(0)->nodeValue) ?
+            $txRetxBairro = !empty($this->entrega->getElementsByTagName("xBairro")->item(0)->nodeValue) ?
                 $this->entrega->getElementsByTagName("xBairro")->item(0)->nodeValue : '';
-            $txRetxMun = ! empty($this->entrega->getElementsByTagName("xMun")->item(0)->nodeValue) ?
+            $txRetxMun = !empty($this->entrega->getElementsByTagName("xMun")->item(0)->nodeValue) ?
                 $this->entrega->getElementsByTagName("xMun")->item(0)->nodeValue : '';
-            $txRetUF = ! empty($this->entrega->getElementsByTagName("UF")->item(0)->nodeValue) ?
+            $txRetUF = !empty($this->entrega->getElementsByTagName("UF")->item(0)->nodeValue) ?
                 $this->entrega->getElementsByTagName("UF")->item(0)->nodeValue : '';
             if ($this->textoAdic != '') {
                 $this->textoAdic .= ". \r\n";
             }
-            $this->textoAdic .= "LOCAL DE ENTREGA : ".$txRetCNPJ.'-'.$txRetxLgr.', '.$txRetnro.' '.$txRetxCpl.
-               ' - '.$txRetxBairro.' '.$txRetxMun.' - '.$txRetUF."\r\n";
+            $this->textoAdic .= "LOCAL DE ENTREGA : " . $txRetCNPJ . '-' . $txRetxLgr . ', ' . $txRetnro . ' ' . $txRetxCpl .
+               ' - ' . $txRetxBairro . ' ' . $txRetxMun . ' - ' . $txRetUF . "\r\n";
         }
         //informações adicionais
         $this->textoAdic .= $this->pGeraInformacoesDasNotasReferenciadas();
@@ -624,7 +618,7 @@ 
             if ($this->textoAdic != '') {
                 $this->textoAdic .= ". \r\n";
             }
-            $this->textoAdic .= ! empty($this->infAdic->getElementsByTagName("infCpl")->item(0)->nodeValue) ?
+            $this->textoAdic .= !empty($this->infAdic->getElementsByTagName("infCpl")->item(0)->nodeValue) ?
                 'Inf. Contribuinte: ' .
                 trim($this->pAnfavea($this->infAdic->getElementsByTagName("infCpl")->item(0)->nodeValue)) : '';
             $infPedido = $this->pGeraInformacoesDaTagCompra();
@@ -632,14 +626,14 @@ 
                 $this->textoAdic .= $infPedido;
             }
             $this->textoAdic .= $this->pSimpleGetValue($this->dest, "email", ' Email do Destinatário: ');
-            $this->textoAdic .= ! empty($this->infAdic->getElementsByTagName("infAdFisco")->item(0)->nodeValue) ?
+            $this->textoAdic .= !empty($this->infAdic->getElementsByTagName("infAdFisco")->item(0)->nodeValue) ?
                 "\r\n Inf. fisco: " .
                 trim($this->infAdic->getElementsByTagName("infAdFisco")->item(0)->nodeValue) : '';
             $obsCont = $this->infAdic->getElementsByTagName("obsCont");
             if (isset($obsCont)) {
                 foreach ($obsCont as $obs) {
-                    $campo =  $obsCont->item($i)->getAttribute("xCampo");
-                    $xTexto = ! empty($obsCont->item($i)->getElementsByTagName("xTexto")->item(0)->nodeValue) ?
+                    $campo = $obsCont->item($i)->getAttribute("xCampo");
+                    $xTexto = !empty($obsCont->item($i)->getElementsByTagName("xTexto")->item(0)->nodeValue) ?
                         $obsCont->item($i)->getElementsByTagName("xTexto")->item(0)->nodeValue : '';
                     $this->textoAdic .= "\r\n" . $campo . ':  ' . trim($xTexto);
                     $i++;
@@ -667,38 +661,38 @@ 
         foreach ($alinhas as $linha) {
             $numlinhasdados += $this->pGetNumLines($linha, $this->wAdic, $fontProduto);
         }
-        $hdadosadic = round(($numlinhasdados+3) * $this->pdf->fontSize, 0);
+        $hdadosadic = round(($numlinhasdados + 3) * $this->pdf->fontSize, 0);
         if ($hdadosadic < 10) {
             $hdadosadic = 10;
         }
         //altura disponivel para os campos da DANFE
-        $hcabecalho = 47;//para cabeçalho
-        $hdestinatario = 25;//para destinatario
-        $hduplicatas = 12;//para cada grupo de 7 duplicatas
-        $himposto = 18;// para imposto
-        $htransporte = 25;// para transporte
-        $hissqn = 11;// para issqn
-        $hfooter = 5;// para rodape
-        $hCabecItens = 4;//cabeçalho dos itens
+        $hcabecalho = 47; //para cabeçalho
+        $hdestinatario = 25; //para destinatario
+        $hduplicatas = 12; //para cada grupo de 7 duplicatas
+        $himposto = 18; // para imposto
+        $htransporte = 25; // para transporte
+        $hissqn = 11; // para issqn
+        $hfooter = 5; // para rodape
+        $hCabecItens = 4; //cabeçalho dos itens
         //alturas disponiveis para os dados
         $hDispo1 = $this->hPrint - 10 - ($hcabecalho +
             $hdestinatario + ($linhasDup * $hduplicatas) + $himposto + $htransporte +
             ($linhaISSQN * $hissqn) + $hdadosadic + $hfooter + $hCabecItens +
             $this->pSizeExtraTextoFatura());
         if ($this->orientacao == 'P') {
-            $hDispo1 -= 23 * $this->qCanhoto;//para canhoto
+            $hDispo1 -= 23 * $this->qCanhoto; //para canhoto
             $w = $this->wPrint;
         } else {
-            $hcanhoto = $this->hPrint;//para canhoto
+            $hcanhoto = $this->hPrint; //para canhoto
             $w = $this->wPrint - $this->wCanhoto;
         }
-        $hDispo2 = $this->hPrint - 10 - ($hcabecalho + $hfooter + $hCabecItens)-4;
+        $hDispo2 = $this->hPrint - 10 - ($hcabecalho + $hfooter + $hCabecItens) - 4;
         //Contagem da altura ocupada para impressão dos itens
         $fontProduto = array('font'=>$this->fontePadrao, 'size'=>7, 'style'=>'');
         $i = 0;
         $numlinhas = 0;
         $hUsado = $hCabecItens;
-        $w2 = round($w*0.28, 0);
+        $w2 = round($w * 0.28, 0);
         $hDispo = $hDispo1;
         $totPag = 1;
         while ($i < $this->det->length) {
@@ -710,7 +704,7 @@ 
                 $hDispo = $hDispo2;
                 $hUsado = $hCabecItens;
                 // Remove canhoto para páginas secundárias em modo paisagem ('L')
-                $w2 = round($this->wPrint*0.28, 0);
+                $w2 = round($this->wPrint * 0.28, 0);
                 $i--; // decrementa para readicionar o item que não coube nessa pagina na outra.
             }
             $i++;
@@ -734,19 +728,19 @@ 
         //coloca o cabeçalho
         $y = $this->pCabecalhoDANFE($x, $y, $pag, $totPag);
         //coloca os dados do destinatário
-        $y = $this->pDestinatarioDANFE($x, $y+1);
+        $y = $this->pDestinatarioDANFE($x, $y + 1);
         //coloca os dados das faturas
-        $y = $this->pFaturaDANFE($x, $y+1);
+        $y = $this->pFaturaDANFE($x, $y + 1);
         //coloca os dados dos impostos e totais da NFe
-        $y = $this->pImpostoDANFE($x, $y+1);
+        $y = $this->pImpostoDANFE($x, $y + 1);
         //coloca os dados do trasnporte
-        $y = $this->pTransporteDANFE($x, $y+1);
+        $y = $this->pTransporteDANFE($x, $y + 1);
         //itens da DANFE
         $nInicial = 0;
-        $y = $this->pItensDANFE($x, $y+1, $nInicial, $hDispo1, $pag, $totPag, $hCabecItens);
+        $y = $this->pItensDANFE($x, $y + 1, $nInicial, $hDispo1, $pag, $totPag, $hCabecItens);
         //coloca os dados do ISSQN
         if ($linhaISSQN == 1) {
-            $y = $this->pIssqnDANFE($x, $y+4);
+            $y = $this->pIssqnDANFE($x, $y + 4);
         } else {
             $y += 4;
         }
@@ -754,7 +748,7 @@ 
         $y = $this->pDadosAdicionaisDANFE($x, $y, $hdadosadic);
         //coloca o rodapé da página
         if ($this->orientacao == 'P') {
-            $this->pRodape($xInic, $y-1);
+            $this->pRodape($xInic, $y - 1);
         } else {
             $this->pRodape($xInic, $this->hPrint + 1);
         }
@@ -774,7 +768,7 @@ 
             //coloca o cabeçalho na página adicional
             $y = $this->pCabecalhoDANFE($x, $y, $n, $totPag);
             //coloca os itens na página adicional
-            $y = $this->pItensDANFE($x, $y+1, $nInicial, $hDispo2, $n, $totPag, $hCabecItens);
+            $y = $this->pItensDANFE($x, $y + 1, $nInicial, $hDispo2, $n, $totPag, $hCabecItens);
             //coloca o rodapé da página
             if ($this->orientacao == 'P') {
                 $this->pRodape($xInic, $y + 4);
@@ -787,7 +781,7 @@ 
             }
         }
         //retorna o ID na NFe
-        if ($classPdf!==false) {
+        if ($classPdf !== false) {
             $aR = array(
              'id'=>str_replace('NFe', '', $this->infNFe->getAttribute("Id")),
              'classe_PDF'=>$this->pdf);
@@ -820,7 +814,7 @@ 
         if ($startPos === false) {
             return $cdata;
         }
-        for ($x=$len; $x>0; $x--) {
+        for ($x = $len; $x > 0; $x--) {
             if (substr($cdata, $x, 1) == '>') {
                 $endPos = $x;
                 break;
@@ -831,15 +825,15 @@ 
         } else {
             $parte1 = '';
         }
-        $parte2 = substr($cdata, $startPos, $endPos-$startPos+1);
+        $parte2 = substr($cdata, $startPos, $endPos - $startPos + 1);
         if ($endPos < $len) {
             $parte3 = substr($cdata, $endPos + 1, $len - $endPos - 1);
         } else {
             $parte3 = '';
         }
-        $texto = trim($parte1).' '.trim($parte3);
+        $texto = trim($parte1) . ' ' . trim($parte3);
         if (strpos($parte2, '<CDATA>') === false) {
-            $cdata = '<CDATA>'.$parte2.'</CDATA>';
+            $cdata = '<CDATA>' . $parte2 . '</CDATA>';
         } else {
             $cdata = $parte2;
         }
@@ -913,15 +907,15 @@ 
         //grupo CADATA infCpl
         $t = $dom->getElementsByTagName('transmissor')->item(0);
         $r = $dom->getElementsByTagName('receptor')->item(0);
-        $versao = ! empty($dom->getElementsByTagName('versao')->item(0)->nodeValue) ?
-            'Versao:'.$dom->getElementsByTagName('versao')->item(0)->nodeValue.' ' : '';
-        $especieNF = ! empty($dom->getElementsByTagName('especieNF')->item(0)->nodeValue) ?
-            'Especie:'.$dom->getElementsByTagName('especieNF')->item(0)->nodeValue.' ' : '';
-        $fabEntrega = ! empty($dom->getElementsByTagName('fabEntrega')->item(0)->nodeValue) ?
-            'Entrega:'.$dom->getElementsByTagName('fabEntrega')->item(0)->nodeValue.' ' : '';
-        $dca = ! empty($dom->getElementsByTagName('dca')->item(0)->nodeValue) ?
-            'dca:'.$dom->getElementsByTagName('dca')->item(0)->nodeValue.' ' : '';
-        $texto .= "".$versao.$especieNF.$fabEntrega.$dca;
+        $versao = !empty($dom->getElementsByTagName('versao')->item(0)->nodeValue) ?
+            'Versao:' . $dom->getElementsByTagName('versao')->item(0)->nodeValue . ' ' : '';
+        $especieNF = !empty($dom->getElementsByTagName('especieNF')->item(0)->nodeValue) ?
+            'Especie:' . $dom->getElementsByTagName('especieNF')->item(0)->nodeValue . ' ' : '';
+        $fabEntrega = !empty($dom->getElementsByTagName('fabEntrega')->item(0)->nodeValue) ?
+            'Entrega:' . $dom->getElementsByTagName('fabEntrega')->item(0)->nodeValue . ' ' : '';
+        $dca = !empty($dom->getElementsByTagName('dca')->item(0)->nodeValue) ?
+            'dca:' . $dom->getElementsByTagName('dca')->item(0)->nodeValue . ' ' : '';
+        $texto .= "" . $versao . $especieNF . $fabEntrega . $dca;
         if (isset($t)) {
             if ($t->hasAttributes()) {
                 $texto .= " Transmissor ";
@@ -1011,14 +1005,14 @@ 
         }
         //####################################################################################
         //coluna esquerda identificação do emitente
-        $w = round($maxW*0.41, 0);
+        $w = round($maxW * 0.41, 0);
         if ($this->orientacao == 'P') {
             $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'I');
         } else {
             $aFont = array('font'=>$this->fontePadrao, 'size'=>8, 'style'=>'B');
         }
         $w1 = $w;
-        $h=32;
+        $h = 32;
         $oldY += $h;
         $this->pTextBox($x, $y, $w, $h);
         $texto = 'IDENTIFICAÇÃO DO EMITENTE';
@@ -1032,41 +1026,41 @@ 
         //se não houver logo centraliza dos dados do emitente
         // coloca o logo
         if (is_file($this->logomarca)) {
-            $logoInfo=getimagesize($this->logomarca);
+            $logoInfo = getimagesize($this->logomarca);
             //largura da imagem em mm
-            $logoWmm = ($logoInfo[0]/72)*25.4;
+            $logoWmm = ($logoInfo[0] / 72) * 25.4;
             //altura da imagem em mm
-            $logoHmm = ($logoInfo[1]/72)*25.4;
-            if ($this->logoAlign=='L') {
-                $nImgW = round($w/3, 0);
-                $nImgH = round($logoHmm * ($nImgW/$logoWmm), 0);
-                $xImg = $x+1;
-                $yImg = round(($h-$nImgH)/2, 0)+$y;
+            $logoHmm = ($logoInfo[1] / 72) * 25.4;
+            if ($this->logoAlign == 'L') {
+                $nImgW = round($w / 3, 0);
+                $nImgH = round($logoHmm * ($nImgW / $logoWmm), 0);
+                $xImg = $x + 1;
+                $yImg = round(($h - $nImgH) / 2, 0) + $y;
                 //estabelecer posições do texto
-                $x1 = round($xImg + $nImgW +1, 0);
-                $y1 = round($h/3+$y, 0);
-                $tw = round(2*$w/3, 0);
-            } elseif ($this->logoAlign=='C') {
-                $nImgH = round($h/3, 0);
-                $nImgW = round($logoWmm * ($nImgH/$logoHmm), 0);
-                $xImg = round(($w-$nImgW)/2+$x, 0);
-                $yImg = $y+3;
+                $x1 = round($xImg + $nImgW + 1, 0);
+                $y1 = round($h / 3 + $y, 0);
+                $tw = round(2 * $w / 3, 0);
+            } elseif ($this->logoAlign == 'C') {
+                $nImgH = round($h / 3, 0);
+                $nImgW = round($logoWmm * ($nImgH / $logoHmm), 0);
+                $xImg = round(($w - $nImgW) / 2 + $x, 0);
+                $yImg = $y + 3;
                 $x1 = $x;
                 $y1 = round($yImg + $nImgH + 1, 0);
                 $tw = $w;
-            } elseif ($this->logoAlign=='R') {
-                $nImgW = round($w/3, 0);
-                $nImgH = round($logoHmm * ($nImgW/$logoWmm), 0);
-                $xImg = round($x+($w-(1+$nImgW)), 0);
-                $yImg = round(($h-$nImgH)/2, 0)+$y;
+            } elseif ($this->logoAlign == 'R') {
+                $nImgW = round($w / 3, 0);
+                $nImgH = round($logoHmm * ($nImgW / $logoWmm), 0);
+                $xImg = round($x + ($w - (1 + $nImgW)), 0);
+                $yImg = round(($h - $nImgH) / 2, 0) + $y;
                 $x1 = $x;
-                $y1 = round($h/3+$y, 0);
-                $tw = round(2*$w/3, 0);
-            } elseif ($this->logoAlign=='F') {
-                $nImgH = round($h-5, 0);
-                $nImgW = round($logoWmm * ($nImgH/$logoHmm), 0);
-                $xImg = round(($w-$nImgW)/2+$x, 0);
-                $yImg = $y+3;
+                $y1 = round($h / 3 + $y, 0);
+                $tw = round(2 * $w / 3, 0);
+            } elseif ($this->logoAlign == 'F') {
+                $nImgH = round($h - 5, 0);
+                $nImgW = round($logoWmm * ($nImgH / $logoHmm), 0);
+                $xImg = round(($w - $nImgW) / 2 + $x, 0);
+                $yImg = $y + 3;
                 $x1 = $x;
                 $y1 = round($yImg + $nImgH + 1, 0);
                 $tw = $w;
@@ -1074,7 +1068,7 @@ 
             $this->pdf->Image($this->logomarca, $xImg, $yImg, $nImgW, $nImgH);
         } else {
             $x1 = $x;
-            $y1 = round($h/3+$y, 0);
+            $y1 = round($h / 3 + $y, 0);
             $tw = $w;
         }
         // monta as informações apenas se diferente de full logo
@@ -1084,9 +1078,9 @@ 
             $texto = $this->emit->getElementsByTagName("xNome")->item(0)->nodeValue;
             $this->pTextBox($x1, $y1, $tw, 8, $texto, $aFont, 'T', 'C', 0, '');
             //endereço
-            $y1 = $y1+5;
+            $y1 = $y1 + 5;
             $aFont = array('font'=>$this->fontePadrao, 'size'=>8, 'style'=>'');
-            $fone = ! empty($this->enderEmit->getElementsByTagName("fone")->item(0)->nodeValue)
+            $fone = !empty($this->enderEmit->getElementsByTagName("fone")->item(0)->nodeValue)
                  ? $this->enderEmit->getElementsByTagName("fone")->item(0)->nodeValue
                  : '';
             $lgr = $this->pSimpleGetValue($this->enderEmit, "xLgr");
@@ -1106,37 +1100,37 @@ 
         //####################################################################################
         //coluna central Danfe
         $x += $w;
-        $w=round($maxW * 0.17, 0);//35;
+        $w = round($maxW * 0.17, 0); //35;
         $w2 = $w;
         $h = 32;
         $this->pTextBox($x, $y, $w, $h);
 
-        if (! $this->pNotaCancelada()) {
+        if (!$this->pNotaCancelada()) {
             // A PRINCIPIO NÃO PRECISAVA, POIS A NFE ESTÁ AUTORIZADA,
             // SÓ SE RETIRA O DANFE PARA NOTAS NÃO AUTORIZADAS
             $texto = "DANFE";
             $aFont = array('font'=>$this->fontePadrao, 'size'=>14, 'style'=>'B');
-            $this->pTextBox($x, $y+1, $w, $h, $texto, $aFont, 'T', 'C', 0, '');
+            $this->pTextBox($x, $y + 1, $w, $h, $texto, $aFont, 'T', 'C', 0, '');
             $aFont = array('font'=>$this->fontePadrao, 'size'=>8, 'style'=>'');
             $texto = 'Documento Auxiliar da Nota Fiscal Eletrônica';
             $h = 20;
-            $this->pTextBox($x, $y+6, $w, $h, $texto, $aFont, 'T', 'C', 0, '', false);
+            $this->pTextBox($x, $y + 6, $w, $h, $texto, $aFont, 'T', 'C', 0, '', false);
         }
 
         $aFont = array('font'=>$this->fontePadrao, 'size'=>8, 'style'=>'');
         $texto = '0 - ENTRADA';
         $y1 = $y + 14;
         $h = 8;
-        $this->pTextBox($x+2, $y1, $w, $h, $texto, $aFont, 'T', 'L', 0, '');
+        $this->pTextBox($x + 2, $y1, $w, $h, $texto, $aFont, 'T', 'L', 0, '');
         $texto = '1 - SAÍDA';
         $y1 = $y + 17;
-        $this->pTextBox($x+2, $y1, $w, $h, $texto, $aFont, 'T', 'L', 0, '');
+        $this->pTextBox($x + 2, $y1, $w, $h, $texto, $aFont, 'T', 'L', 0, '');
         //tipo de nF
         $aFont = array('font'=>$this->fontePadrao, 'size'=>12, 'style'=>'B');
         $y1 = $y + 13;
         $h = 7;
         $texto = $this->ide->getElementsByTagName('tpNF')->item(0)->nodeValue;
-        $this->pTextBox($x+27, $y1, 5, $h, $texto, $aFont, 'C', 'C', 1, '');
+        $this->pTextBox($x + 27, $y1, 5, $h, $texto, $aFont, 'C', 'C', 1, '');
         //numero da NF
         $aFont = array('font'=>$this->fontePadrao, 'size'=>10, 'style'=>'B');
         $y1 = $y + 20;
@@ -1158,7 +1152,7 @@ 
         //####################################################################################
         //coluna codigo de barras
         $x += $w;
-        $w = ($maxW-$w1-$w2);//85;
+        $w = ($maxW - $w1 - $w2); //85;
         $w3 = $w;
         $h = 32;
         $this->pTextBox($x, $y, $w, $h);
@@ -1167,22 +1161,22 @@ 
         $bW = 75;
         $bH = 12;
         //codigo de barras
-        $this->pdf->Code128($x+(($w-$bW)/2), $y+2, $chave_acesso, $bW, $bH);
+        $this->pdf->Code128($x + (($w - $bW) / 2), $y + 2, $chave_acesso, $bW, $bH);
         //linhas divisorias
-        $this->pdf->Line($x, $y+4+$bH, $x+$w, $y+4+$bH);
-        $this->pdf->Line($x, $y+12+$bH, $x+$w, $y+12+$bH);
+        $this->pdf->Line($x, $y + 4 + $bH, $x + $w, $y + 4 + $bH);
+        $this->pdf->Line($x, $y + 12 + $bH, $x + $w, $y + 12 + $bH);
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
-        $y1 = $y+4+$bH;
+        $y1 = $y + 4 + $bH;
         $h = 7;
         $texto = 'CHAVE DE ACESSO';
         $this->pTextBox($x, $y1, $w, $h, $texto, $aFont, 'T', 'L', 0, '');
         $aFont = array('font'=>$this->fontePadrao, 'size'=>8, 'style'=>'B');
-        $y1 = $y+8+$bH;
+        $y1 = $y + 8 + $bH;
         $texto = $this->pFormat($chave_acesso, $this->formatoChave);
-        $this->pTextBox($x+2, $y1, $w-2, $h, $texto, $aFont, 'T', 'C', 0, '');
-        $y1 = $y+12+$bH;
+        $this->pTextBox($x + 2, $y1, $w - 2, $h, $texto, $aFont, 'T', 'C', 0, '');
+        $y1 = $y + 12 + $bH;
         $aFont = array('font'=>$this->fontePadrao, 'size'=>8, 'style'=>'');
-        $chaveContingencia="";
+        $chaveContingencia = "";
         if ($this->pNotaDPEC()) {
             $cabecalhoProtoAutorizacao = 'NÚMERO DE REGISTRO DPEC';
         } else {
@@ -1193,16 +1187,16 @@ 
             $chaveContingencia = $this->pGeraChaveAdicionalDeContingencia();
             $this->pdf->SetFillColor(0, 0, 0);
             //codigo de barras
-            $this->pdf->Code128($x+11, $y1+1, $chaveContingencia, $bW*.9, $bH/2);
+            $this->pdf->Code128($x + 11, $y1 + 1, $chaveContingencia, $bW * .9, $bH / 2);
         } else {
             $texto = 'Consulta de autenticidade no portal nacional da NF-e';
-            $this->pTextBox($x+2, $y1, $w-2, $h, $texto, $aFont, 'T', 'C', 0, '');
-            $y1 = $y+16+$bH;
+            $this->pTextBox($x + 2, $y1, $w - 2, $h, $texto, $aFont, 'T', 'C', 0, '');
+            $y1 = $y + 16 + $bH;
             $texto = 'www.nfe.fazenda.gov.br/portal ou no site da Sefaz Autorizadora';
             $this->pTextBox(
-                $x+2,
+                $x + 2,
                 $y1,
-                $w-2,
+                $w - 2,
                 $h,
                 $texto,
                 $aFont,
@@ -1218,7 +1212,7 @@ 
         //natureza da operação
         $texto = 'NATUREZA DA OPERAÇÃO';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
-        $w = $w1+$w2;
+        $w = $w1 + $w2;
         $y = $oldY;
         $oldY += $h;
         $x = $oldX;
@@ -1248,7 +1242,7 @@ 
                 $cStat = '';
             } else {
                 if (isset($this->nfeProc)) {
-                    $texto = ! empty($this->nfeProc->getElementsByTagName("nProt")->item(0)->nodeValue) ?
+                    $texto = !empty($this->nfeProc->getElementsByTagName("nProt")->item(0)->nodeValue) ?
                             $this->nfeProc->getElementsByTagName("nProt")->item(0)->nodeValue : '';
                     $tsHora = $this->pConvertTime($this->nfeProc->getElementsByTagName("dhRecbto")->item(0)->nodeValue);
                     if ($texto != '') {
@@ -1279,25 +1273,25 @@ 
         $texto = 'INSCRIÇÃO ESTADUAL DO SUBST. TRIBUT.';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
-        $texto = ! empty($this->emit->getElementsByTagName("IEST")->item(0)->nodeValue)
+        $texto = !empty($this->emit->getElementsByTagName("IEST")->item(0)->nodeValue)
              ? $this->emit->getElementsByTagName("IEST")->item(0)->nodeValue
              : '';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>10, 'style'=>'B');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'B', 'C', 0, '');
         //CNPJ
         $x += $w;
-        $w = ($maxW-(2*$w));
+        $w = ($maxW - (2 * $w));
         $texto = 'CNPJ / CPF';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
         //Pegando valor do CPF/CNPJ
-        if (! empty($this->emit->getElementsByTagName("CNPJ")->item(0)->nodeValue)) {
+        if (!empty($this->emit->getElementsByTagName("CNPJ")->item(0)->nodeValue)) {
             $texto = $this->pFormat(
                 $this->emit->getElementsByTagName("CNPJ")->item(0)->nodeValue,
                 "###.###.###/####-##"
             );
         } else {
-            $texto = ! empty($this->emit->getElementsByTagName("CPF")->item(0)->nodeValue) ?
+            $texto = !empty($this->emit->getElementsByTagName("CPF")->item(0)->nodeValue) ?
                 $this->pFormat(
                     $this->emit->getElementsByTagName("CPF")->item(0)->nodeValue,
                     "###.###.###-##"
@@ -1313,9 +1307,9 @@ 
         if ($this->pNotaCancelada()) {
             //101 Cancelamento
             $x = 10;
-            $y = $this->hPrint-130;
+            $y = $this->hPrint - 130;
             $h = 25;
-            $w = $maxW-(2*$x);
+            $w = $maxW - (2 * $x);
             $this->pdf->SetTextColor(90, 90, 90);
             $texto = "NFe CANCELADA";
             $aFont = array('font'=>$this->fontePadrao, 'size'=>48, 'style'=>'B');
@@ -1326,12 +1320,12 @@ 
         if ($this->pNotaDPEC() || $this->tpEmis == 4) {
             //DPEC
             $x = 10;
-            $y = $this->hPrint-130;
+            $y = $this->hPrint - 130;
             $h = 25;
-            $w = $maxW-(2*$x);
+            $w = $maxW - (2 * $x);
             $this->pdf->SetTextColor(200, 200, 200);
-            $texto = "DANFE impresso em contingência -\n".
-                     "DPEC regularmente recebido pela Receita\n".
+            $texto = "DANFE impresso em contingência -\n" .
+                     "DPEC regularmente recebido pela Receita\n" .
                      "Federal do Brasil";
             $aFont = array('font'=>$this->fontePadrao, 'size'=>48, 'style'=>'B');
             $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
@@ -1340,22 +1334,22 @@ 
         if ($this->pNotaDenegada()) {
             //110 301 302 Denegada
             $x = 10;
-            $y = $this->hPrint-130;
+            $y = $this->hPrint - 130;
             $h = 25;
-            $w = $maxW-(2*$x);
+            $w = $maxW - (2 * $x);
             $this->pdf->SetTextColor(90, 90, 90);
             $texto = "NFe USO DENEGADO";
             $aFont = array('font'=>$this->fontePadrao, 'size'=>48, 'style'=>'B');
             $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
             $y += $h;
             $h = 5;
-            $w = $maxW-(2*$x);
+            $w = $maxW - (2 * $x);
             if (isset($this->infProt)) {
                 $xMotivo = $this->infProt->getElementsByTagName("xMotivo")->item(0)->nodeValue;
             } else {
                 $xMotivo = '';
             }
-            $texto = "SEM VALOR FISCAL\n".$xMotivo;
+            $texto = "SEM VALOR FISCAL\n" . $xMotivo;
             $aFont = array('font'=>$this->fontePadrao, 'size'=>48, 'style'=>'B');
             $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
             $this->pdf->SetTextColor(0, 0, 0);
@@ -1364,29 +1358,29 @@ 
         if ($tpAmb != 1) {
             $x = 10;
             if ($this->orientacao == 'P') {
-                $y = round($this->hPrint*2/3, 0);
+                $y = round($this->hPrint * 2 / 3, 0);
             } else {
-                $y = round($this->hPrint/2, 0);
+                $y = round($this->hPrint / 2, 0);
             }
             $h = 5;
-            $w = $maxW-(2*$x);
+            $w = $maxW - (2 * $x);
             $this->pdf->SetTextColor(90, 90, 90);
             $texto = "SEM VALOR FISCAL";
             $aFont = array('font'=>$this->fontePadrao, 'size'=>48, 'style'=>'B');
             $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
             $aFont = array('font'=>$this->fontePadrao, 'size'=>30, 'style'=>'B');
             $texto = "AMBIENTE DE HOMOLOGAÇÃO";
-            $this->pTextBox($x, $y+14, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
+            $this->pTextBox($x, $y + 14, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
             $this->pdf->SetTextColor(0, 0, 0);
         } else {
             $x = 10;
             if ($this->orientacao == 'P') {
-                $y = round($this->hPrint*2/3, 0);
+                $y = round($this->hPrint * 2 / 3, 0);
             } else {
-                $y = round($this->hPrint/2, 0);
+                $y = round($this->hPrint / 2, 0);
             }//fim orientacao
             $h = 5;
-            $w = $maxW-(2*$x);
+            $w = $maxW - (2 * $x);
             $this->pdf->SetTextColor(90, 90, 90);
             //indicar FALTA DO PROTOCOLO se NFe não for em contingência
             if (($this->tpEmis == 2 || $this->tpEmis == 5) && !$this->pNotaDPEC()) {
@@ -1396,7 +1390,7 @@ 
                 $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
                 $aFont = array('font'=>$this->fontePadrao, 'size'=>30, 'style'=>'B');
                 $texto = "devido à problemas técnicos";
-                $this->pTextBox($x, $y+12, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
+                $this->pTextBox($x, $y + 12, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
             } else {
                 if (!isset($this->nfeProc)) {
                     if (!$this->pNotaDPEC()) {
@@ -1407,9 +1401,9 @@ 
                     $aFont = array('font'=>$this->fontePadrao, 'size'=>30, 'style'=>'B');
                     $texto = "FALTA PROTOCOLO DE APROVAÇÃO DA SEFAZ";
                     if (!$this->pNotaDPEC()) {
-                        $this->pTextBox($x, $y+12, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
+                        $this->pTextBox($x, $y + 12, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
                     } else {
-                        $this->pTextBox($x, $y+25, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
+                        $this->pTextBox($x, $y + 25, $w, $h, $texto, $aFont, 'C', 'C', 0, '');
                     }
                 }//fim nefProc
             }//fim tpEmis
@@ -1444,7 +1438,7 @@ 
         $aFont = array('font'=>$this->fontePadrao, 'size'=>7, 'style'=>'B');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 0, '');
         //NOME / RAZÃO SOCIAL
-        $w = round($maxW*0.61, 0);
+        $w = round($maxW * 0.61, 0);
         $w1 = $w;
         $y += 3;
         $texto = 'NOME / RAZÃO SOCIAL';
@@ -1459,19 +1453,19 @@ 
         }
         //CNPJ / CPF
         $x += $w;
-        $w = round($maxW*0.23, 0);
+        $w = round($maxW * 0.23, 0);
         $w2 = $w;
         $texto = 'CNPJ / CPF';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
         //Pegando valor do CPF/CNPJ
-        if (! empty($this->dest->getElementsByTagName("CNPJ")->item(0)->nodeValue)) {
+        if (!empty($this->dest->getElementsByTagName("CNPJ")->item(0)->nodeValue)) {
             $texto = $this->pFormat(
                 $this->dest->getElementsByTagName("CNPJ")->item(0)->nodeValue,
                 "###.###.###/####-##"
             );
         } else {
-            $texto = ! empty($this->dest->getElementsByTagName("CPF")->item(0)->nodeValue) ?
+            $texto = !empty($this->dest->getElementsByTagName("CPF")->item(0)->nodeValue) ?
                     $this->pFormat(
                         $this->dest->getElementsByTagName("CPF")->item(0)->nodeValue,
                         "###.###.###-##"
@@ -1481,15 +1475,15 @@ 
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'B', 'C', 0, '');
         //DATA DA EMISSÃO
         $x += $w;
-        $w = $maxW-($w1+$w2);
+        $w = $maxW - ($w1 + $w2);
         $wx = $w;
         $texto = 'DATA DA EMISSÃO';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
-        $dEmi = ! empty($this->ide->getElementsByTagName("dEmi")->item(0)->nodeValue) ?
+        $dEmi = !empty($this->ide->getElementsByTagName("dEmi")->item(0)->nodeValue) ?
                 $this->ide->getElementsByTagName("dEmi")->item(0)->nodeValue : '';
         if ($dEmi == '') {
-            $dEmi = ! empty($this->ide->getElementsByTagName("dhEmi")->item(0)->nodeValue) ?
+            $dEmi = !empty($this->ide->getElementsByTagName("dhEmi")->item(0)->nodeValue) ?
                     $this->ide->getElementsByTagName("dhEmi")->item(0)->nodeValue : '';
             $aDemi = explode('T', $dEmi);
             $dEmi = $aDemi[0];
@@ -1502,7 +1496,7 @@ 
             $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'B', 'C', 1, '');
         }
         //ENDEREÇO
-        $w = round($maxW*0.47, 0);
+        $w = round($maxW * 0.47, 0);
         $w1 = $w;
         $y += $h;
         $x = $oldX;
@@ -1517,7 +1511,7 @@ 
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'B', 'L', 0, '', true);
         //BAIRRO / DISTRITO
         $x += $w;
-        $w = round($maxW*0.21, 0);
+        $w = round($maxW * 0.21, 0);
         $w2 = $w;
         $texto = 'BAIRRO / DISTRITO';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
@@ -1527,12 +1521,12 @@ 
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'B', 'C', 0, '');
         //CEP
         $x += $w;
-        $w = $maxW-$w1-$w2-$wx;
+        $w = $maxW - $w1 - $w2 - $wx;
         $w2 = $w;
         $texto = 'CEP';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
-        $texto = ! empty($this->dest->getElementsByTagName("CEP")->item(0)->nodeValue) ?
+        $texto = !empty($this->dest->getElementsByTagName("CEP")->item(0)->nodeValue) ?
                 $this->dest->getElementsByTagName("CEP")->item(0)->nodeValue : '';
         $texto = $this->pFormat($texto, "#####-###");
         $aFont = array('font'=>$this->fontePadrao, 'size'=>10, 'style'=>'B');
@@ -1543,10 +1537,10 @@ 
         $texto = 'DATA DA SAÍDA/ENTRADA';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
-        $dSaiEnt = ! empty($this->ide->getElementsByTagName("dSaiEnt")->item(0)->nodeValue) ?
+        $dSaiEnt = !empty($this->ide->getElementsByTagName("dSaiEnt")->item(0)->nodeValue) ?
                 $this->ide->getElementsByTagName("dSaiEnt")->item(0)->nodeValue : '';
         if ($dSaiEnt == '') {
-            $dSaiEnt = ! empty($this->ide->getElementsByTagName("dhSaiEnt")->item(0)->nodeValue) ?
+            $dSaiEnt = !empty($this->ide->getElementsByTagName("dhSaiEnt")->item(0)->nodeValue) ?
                     $this->ide->getElementsByTagName("dhSaiEnt")->item(0)->nodeValue : '';
             $aDsaient = explode('T', $dSaiEnt);
             $dSaiEnt = $aDsaient[0];
@@ -1563,7 +1557,7 @@ 
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
         $texto = $this->dest->getElementsByTagName("xMun")->item(0)->nodeValue;
         if (strtoupper(trim($texto)) == "EXTERIOR" && $this->dest->getElementsByTagName("xPais")->length > 0) {
-            $texto .= " - " .  $this->dest->getElementsByTagName("xPais")->item(0)->nodeValue;
+            $texto .= " - " . $this->dest->getElementsByTagName("xPais")->item(0)->nodeValue;
         }
         $aFont = array('font'=>$this->fontePadrao, 'size'=>10, 'style'=>'B');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'B', 'L', 0, '');
@@ -1578,18 +1572,18 @@ 
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'B', 'C', 0, '');
         //FONE / FAX
         $x += $w;
-        $w = round(($maxW -$w1-$wx-8)/2, 0);
+        $w = round(($maxW - $w1 - $wx - 8) / 2, 0);
         $w3 = $w;
         $texto = 'FONE / FAX';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
-        $texto = ! empty($this->dest->getElementsByTagName("fone")->item(0)->nodeValue) ?
+        $texto = !empty($this->dest->getElementsByTagName("fone")->item(0)->nodeValue) ?
                 $this->dest->getElementsByTagName("fone")->item(0)->nodeValue : '';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>10, 'style'=>'B');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'B', 'C', 0, '');
         //INSCRIÇÃO ESTADUAL
         $x += $w;
-        $w = $maxW -$w1-$wx-8-$w3;
+        $w = $maxW - $w1 - $wx - 8 - $w3;
         $texto = 'INSCRIÇÃO ESTADUAL';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
@@ -1603,10 +1597,10 @@ 
         $texto = 'HORA DA SAÍDA/ENTRADA';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
-        $hSaiEnt = ! empty($this->ide->getElementsByTagName("hSaiEnt")->item(0)->nodeValue) ?
+        $hSaiEnt = !empty($this->ide->getElementsByTagName("hSaiEnt")->item(0)->nodeValue) ?
                 $this->ide->getElementsByTagName("hSaiEnt")->item(0)->nodeValue : '';
         if ($hSaiEnt == '') {
-            $dhSaiEnt = ! empty($this->ide->getElementsByTagName("dhSaiEnt")->item(0)->nodeValue) ?
+            $dhSaiEnt = !empty($this->ide->getElementsByTagName("dhSaiEnt")->item(0)->nodeValue) ?
                     $this->ide->getElementsByTagName("dhSaiEnt")->item(0)->nodeValue : '';
             $tsDhSaiEnt = $this->pConvertTime($dhSaiEnt);
             if ($tsDhSaiEnt != '') {
@@ -1631,7 +1625,7 @@ 
         if (isset($this->cobr)) {
             $fat = $this->cobr->getElementsByTagName("fat")->item(0);
             if (isset($fat)) {
-                $textoIndPag="";
+                $textoIndPag = "";
                 $indPag = $this->pSimpleGetValue($this->ide, "indPag");
                 if ($indPag === "0") {
                     $textoIndPag = "Pagamento à Vista - ";
@@ -1678,7 +1672,7 @@ 
     protected function pFaturaDANFE($x, $y)
     {
         $linha = 1;
-        $h = 8+3;
+        $h = 8 + 3;
         $oldx = $x;
         $textoFatura = $this->pGetTextoFatura();
         //verificar se existem duplicatas
@@ -1699,27 +1693,27 @@ 
             $dupcont = 0;
             $nFat = $this->dup->length;
             if ($textoFatura !== "" && $this->exibirTextoFatura) {
-                $myH=6;
+                $myH = 6;
                 $myW = $this->wPrint;
                 if ($this->orientacao == 'L') {
                     $myW -= $this->wCanhoto;
                 }
                 $aFont = array('font'=>$this->fontePadrao, 'size'=>8, 'style'=>'');
                 $this->pTextBox($x, $y, $myW, $myH, $textoFatura, $aFont, 'C', 'L', 1, '');
-                $y+=$myH+1;
+                $y += $myH + 1;
             }
             if ($this->orientacao == 'P') {
-                $w = round($this->wPrint/7.018, 0)-1;
+                $w = round($this->wPrint / 7.018, 0) - 1;
             } else {
                 $w = 28;
             }
             $increm = 1;
             foreach ($this->dup as $k => $d) {
-                $nDup = ! empty($this->dup->item($k)->getElementsByTagName('nDup')->item(0)->nodeValue) ?
+                $nDup = !empty($this->dup->item($k)->getElementsByTagName('nDup')->item(0)->nodeValue) ?
                         $this->dup->item($k)->getElementsByTagName('nDup')->item(0)->nodeValue : '';
-                $dDup = ! empty($this->dup->item($k)->getElementsByTagName('dVenc')->item(0)->nodeValue) ?
+                $dDup = !empty($this->dup->item($k)->getElementsByTagName('dVenc')->item(0)->nodeValue) ?
                         $this->pYmd2dmy($this->dup->item($k)->getElementsByTagName('dVenc')->item(0)->nodeValue) : '';
-                $vDup = ! empty($this->dup->item($k)->getElementsByTagName('vDup')->item(0)->nodeValue) ?
+                $vDup = !empty($this->dup->item($k)->getElementsByTagName('vDup')->item(0)->nodeValue) ?
                         'R$ ' . number_format(
                             $this->dup->item($k)->getElementsByTagName('vDup')->item(0)->nodeValue,
                             2,
@@ -1728,14 +1722,14 @@ 
                         ) : '';
                 $h = 8;
                 $texto = '';
-                if ($nDup!='0' && $nDup!='') {
+                if ($nDup != '0' && $nDup != '') {
                     $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
                     $this->pTextBox($x, $y, $w, $h, 'Num.', $aFont, 'T', 'L', 1, '');
                     $aFont = array('font'=>$this->fontePadrao, 'size'=>7, 'style'=>'B');
                     $this->pTextBox($x, $y, $w, $h, $nDup, $aFont, 'T', 'R', 0, '');
                 } else {
                     $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
-                    $this->pTextBox($x, $y, $w, $h, ($dupcont+1)."", $aFont, 'T', 'L', 1, '');
+                    $this->pTextBox($x, $y, $w, $h, ($dupcont + 1) . "", $aFont, 'T', 'L', 1, '');
                 }
                 $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
                 $this->pTextBox($x, $y, $w, $h, 'Venc.', $aFont, 'C', 'L', 0, '');
@@ -1745,7 +1739,7 @@ 
                 $this->pTextBox($x, $y, $w, $h, 'Valor', $aFont, 'B', 'L', 0, '');
                 $aFont = array('font'=>$this->fontePadrao, 'size'=>7, 'style'=>'B');
                 $this->pTextBox($x, $y, $w, $h, $vDup, $aFont, 'B', 'R', 0, '');
-                $x += $w+$increm;
+                $x += $w + $increm;
                 $dupcont += 1;
                 if ($this->orientacao == 'P') {
                     $maxDupCont = 6;
@@ -1767,10 +1761,10 @@ 
                 $y -= 9;
                 $linha--;
             }
-            return ($y+$h);
+            return ($y + $h);
         } else {
             $linha = 0;
-            return ($y-2);
+            return ($y - 2);
         }
     } //fim da função faturaDANFE
 
@@ -1882,7 +1876,7 @@ 
         }
         $x = $this->pImpostoDanfeHelper($x, $y, $w, $h, "V. TOTAL DA NOTA", "vNF");
 
-        return ($y+$h);
+        return ($y + $h);
     } //fim impostoDANFE
 
     /**
@@ -1910,13 +1904,13 @@ 
         $aFont = array('font'=>$this->fontePadrao, 'size'=>7, 'style'=>'B');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 0, '');
         //NOME / RAZÃO SOCIAL
-        $w1 = $maxW*0.29;
+        $w1 = $maxW * 0.29;
         $y += 3;
         $texto = 'NOME / RAZÃO SOCIAL';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w1, $h, $texto, $aFont, 'T', 'L', 1, '');
         if (isset($this->transporta)) {
-            $texto = ! empty($this->transporta->getElementsByTagName("xNome")->item(0)->nodeValue) ?
+            $texto = !empty($this->transporta->getElementsByTagName("xNome")->item(0)->nodeValue) ?
                     $this->transporta->getElementsByTagName("xNome")->item(0)->nodeValue : '';
         } else {
             $texto = '';
@@ -1925,11 +1919,11 @@ 
         $this->pTextBox($x, $y, $w1, $h, $texto, $aFont, 'B', 'L', 0, '');
         //FRETE POR CONTA
         $x += $w1;
-        $w2 = $maxW*0.15;
+        $w2 = $maxW * 0.15;
         $texto = 'FRETE POR CONTA';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w2, $h, $texto, $aFont, 'T', 'L', 1, '');
-        $tipoFrete = ! empty($this->transp->getElementsByTagName("modFrete")->item(0)->nodeValue) ?
+        $tipoFrete = !empty($this->transp->getElementsByTagName("modFrete")->item(0)->nodeValue) ?
                 $this->transp->getElementsByTagName("modFrete")->item(0)->nodeValue : '0';
         switch ($tipoFrete) {
             case 0:
@@ -1953,7 +1947,7 @@ 
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w2, $h, $texto, $aFont, 'T', 'L', 1, '');
         if (isset($this->veicTransp)) {
-            $texto = ! empty($this->veicTransp->getElementsByTagName("RNTC")->item(0)->nodeValue) ?
+            $texto = !empty($this->veicTransp->getElementsByTagName("RNTC")->item(0)->nodeValue) ?
                     $this->veicTransp->getElementsByTagName("RNTC")->item(0)->nodeValue : '';
         } else {
             $texto = '';
@@ -1966,10 +1960,10 @@ 
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w2, $h, $texto, $aFont, 'T', 'L', 1, '');
         if (isset($this->veicTransp)) {
-            $texto = ! empty($this->veicTransp->getElementsByTagName("placa")->item(0)->nodeValue) ?
+            $texto = !empty($this->veicTransp->getElementsByTagName("placa")->item(0)->nodeValue) ?
                     $this->veicTransp->getElementsByTagName("placa")->item(0)->nodeValue : '';
         } elseif (isset($this->reboque)) {
-            $texto = ! empty($this->reboque->getElementsByTagName("placa")->item(0)->nodeValue) ?
+            $texto = !empty($this->reboque->getElementsByTagName("placa")->item(0)->nodeValue) ?
                     $this->reboque->getElementsByTagName("placa")->item(0)->nodeValue : '';
         } else {
             $texto = '';
@@ -1978,15 +1972,15 @@ 
         $this->pTextBox($x, $y, $w2, $h, $texto, $aFont, 'B', 'C', 0, '');
         //UF
         $x += $w2;
-        $w3 = round($maxW*0.04, 0);
+        $w3 = round($maxW * 0.04, 0);
         $texto = 'UF';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w3, $h, $texto, $aFont, 'T', 'L', 1, '');
         if (isset($this->veicTransp)) {
-            $texto = ! empty($this->veicTransp->getElementsByTagName("UF")->item(0)->nodeValue) ?
+            $texto = !empty($this->veicTransp->getElementsByTagName("UF")->item(0)->nodeValue) ?
                     $this->veicTransp->getElementsByTagName("UF")->item(0)->nodeValue : '';
         } elseif (isset($this->reboque)) {
-            $texto = ! empty($this->reboque->getElementsByTagName("UF")->item(0)->nodeValue) ?
+            $texto = !empty($this->reboque->getElementsByTagName("UF")->item(0)->nodeValue) ?
                     $this->reboque->getElementsByTagName("UF")->item(0)->nodeValue : '';
         } else {
             $texto = '';
@@ -1995,18 +1989,18 @@ 
         $this->pTextBox($x, $y, $w3, $h, $texto, $aFont, 'B', 'C', 0, '');
         //CNPJ / CPF
         $x += $w3;
-        $w = $maxW-($w1+3*$w2+$w3);
+        $w = $maxW - ($w1 + 3 * $w2 + $w3);
         $texto = 'CNPJ / CPF';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
         if (isset($this->transporta)) {
-            $texto = ! empty($this->transporta->getElementsByTagName("CNPJ")->item(0)->nodeValue) ?
+            $texto = !empty($this->transporta->getElementsByTagName("CNPJ")->item(0)->nodeValue) ?
                     $this->pFormat(
                         $this->transporta->getElementsByTagName("CNPJ")->item(0)->nodeValue,
                         "##.###.###/####-##"
                     ) : '';
             if ($texto == '') {
-                $texto = ! empty($this->transporta->getElementsByTagName("CPF")->item(0)->nodeValue) ?
+                $texto = !empty($this->transporta->getElementsByTagName("CPF")->item(0)->nodeValue) ?
                         $this->pFormat(
                             $this->transporta->getElementsByTagName("CPF")->item(0)->nodeValue,
                             "###.###.###-##"
@@ -2022,12 +2016,12 @@ 
         $y += $h;
         $x = $oldX;
         $h = 7;
-        $w1 = $maxW*0.44;
+        $w1 = $maxW * 0.44;
         $texto = 'ENDEREÇO';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w1, $h, $texto, $aFont, 'T', 'L', 1, '');
         if (isset($this->transporta)) {
-            $texto = ! empty($this->transporta->getElementsByTagName("xEnder")->item(0)->nodeValue) ?
+            $texto = !empty($this->transporta->getElementsByTagName("xEnder")->item(0)->nodeValue) ?
                     $this->transporta->getElementsByTagName("xEnder")->item(0)->nodeValue : '';
         } else {
             $texto = '';
@@ -2036,12 +2030,12 @@ 
         $this->pTextBox($x, $y, $w1, $h, $texto, $aFont, 'B', 'L', 0, '');
         //MUNICÍPIO
         $x += $w1;
-        $w2 = round($maxW*0.30, 0);
+        $w2 = round($maxW * 0.30, 0);
         $texto = 'MUNICÍPIO';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w2, $h, $texto, $aFont, 'T', 'L', 1, '');
         if (isset($this->transporta)) {
-            $texto = ! empty($this->transporta->getElementsByTagName("xMun")->item(0)->nodeValue) ?
+            $texto = !empty($this->transporta->getElementsByTagName("xMun")->item(0)->nodeValue) ?
                     $this->transporta->getElementsByTagName("xMun")->item(0)->nodeValue : '';
         } else {
             $texto = '';
@@ -2050,12 +2044,12 @@ 
         $this->pTextBox($x, $y, $w2, $h, $texto, $aFont, 'B', 'C', 0, '');
         //UF
         $x += $w2;
-        $w3 = round($maxW*0.04, 0);
+        $w3 = round($maxW * 0.04, 0);
         $texto = 'UF';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w3, $h, $texto, $aFont, 'T', 'L', 1, '');
         if (isset($this->transporta)) {
-            $texto = ! empty($this->transporta->getElementsByTagName("UF")->item(0)->nodeValue) ?
+            $texto = !empty($this->transporta->getElementsByTagName("UF")->item(0)->nodeValue) ?
                     $this->transporta->getElementsByTagName("UF")->item(0)->nodeValue : '';
         } else {
             $texto = '';
@@ -2064,13 +2058,13 @@ 
         $this->pTextBox($x, $y, $w3, $h, $texto, $aFont, 'B', 'C', 0, '');
         //INSCRIÇÃO ESTADUAL
         $x += $w3;
-        $w = $maxW-($w1+$w2+$w3);
+        $w = $maxW - ($w1 + $w2 + $w3);
         $texto = 'INSCRIÇÃO ESTADUAL';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
         $texto = '';
         if (isset($this->transporta)) {
-            if (! empty($this->transporta->getElementsByTagName("IE")->item(0)->nodeValue)) {
+            if (!empty($this->transporta->getElementsByTagName("IE")->item(0)->nodeValue)) {
                 $texto = $this->transporta->getElementsByTagName("IE")->item(0)->nodeValue;
             }
         }
@@ -2083,16 +2077,16 @@ 
         $marca = '';
         $numero = '';
         $texto = '';
-        $pesoBruto=0;
-        $pesoLiquido=0;
+        $pesoBruto = 0;
+        $pesoLiquido = 0;
         foreach ($volumes as $volume) {
-            $quantidade += ! empty($volume->getElementsByTagName("qVol")->item(0)->nodeValue) ?
+            $quantidade += !empty($volume->getElementsByTagName("qVol")->item(0)->nodeValue) ?
                     $volume->getElementsByTagName("qVol")->item(0)->nodeValue : 0;
-            $pesoBruto += ! empty($volume->getElementsByTagName("pesoB")->item(0)->nodeValue) ?
+            $pesoBruto += !empty($volume->getElementsByTagName("pesoB")->item(0)->nodeValue) ?
                     $volume->getElementsByTagName("pesoB")->item(0)->nodeValue : 0;
-            $pesoLiquido += ! empty($volume->getElementsByTagName("pesoL")->item(0)->nodeValue) ?
+            $pesoLiquido += !empty($volume->getElementsByTagName("pesoL")->item(0)->nodeValue) ?
                     $volume->getElementsByTagName("pesoL")->item(0)->nodeValue : 0;
-            $texto = ! empty($this->transp->getElementsByTagName("esp")->item(0)->nodeValue) ?
+            $texto = !empty($this->transp->getElementsByTagName("esp")->item(0)->nodeValue) ?
                     $this->transp->getElementsByTagName("esp")->item(0)->nodeValue : '';
             if ($texto != $especie && $especie != '') {
                 //tem várias especies
@@ -2100,7 +2094,7 @@ 
             } else {
                 $especie = $texto;
             }
-            $texto = ! empty($this->transp->getElementsByTagName("marca")->item(0)->nodeValue) ?
+            $texto = !empty($this->transp->getElementsByTagName("marca")->item(0)->nodeValue) ?
                     $this->transp->getElementsByTagName("marca")->item(0)->nodeValue : '';
             if ($texto != $marca && $marca != '') {
                 //tem várias especies
@@ -2108,7 +2102,7 @@ 
             } else {
                 $marca = $texto;
             }
-            $texto = ! empty($this->transp->getElementsByTagName("nVol")->item(0)->nodeValue) ?
+            $texto = !empty($this->transp->getElementsByTagName("nVol")->item(0)->nodeValue) ?
                     $this->transp->getElementsByTagName("nVol")->item(0)->nodeValue : '';
             if ($texto != $numero && $numero != '') {
                 //tem várias especies
@@ -2123,7 +2117,7 @@ 
         $y += $h;
         $x = $oldX;
         $h = 7;
-        $w1 = round($maxW*0.10, 0);
+        $w1 = round($maxW * 0.10, 0);
         $texto = 'QUANTIDADE';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w1, $h, $texto, $aFont, 'T', 'L', 1, '');
@@ -2134,7 +2128,7 @@ 
         }
         //ESPÉCIE
         $x += $w1;
-        $w2 = round($maxW*0.17, 0);
+        $w2 = round($maxW * 0.17, 0);
         $texto = 'ESPÉCIE';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w2, $h, $texto, $aFont, 'T', 'L', 1, '');
@@ -2146,7 +2140,7 @@ 
         $texto = 'MARCA';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w2, $h, $texto, $aFont, 'T', 'L', 1, '');
-        $texto = ! empty($this->transp->getElementsByTagName("marca")->item(0)->nodeValue) ?
+        $texto = !empty($this->transp->getElementsByTagName("marca")->item(0)->nodeValue) ?
                 $this->transp->getElementsByTagName("marca")->item(0)->nodeValue : '';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>10, 'style'=>'B');
         $this->pTextBox($x, $y, $w2, $h, $texto, $aFont, 'B', 'C', 0, '');
@@ -2160,7 +2154,7 @@ 
         $this->pTextBox($x, $y, $w2, $h, $texto, $aFont, 'B', 'C', 0, '');
         //PESO BRUTO
         $x += $w2;
-        $w3 = round($maxW*0.20, 0);
+        $w3 = round($maxW * 0.20, 0);
         $texto = 'PESO BRUTO';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w3, $h, $texto, $aFont, 'T', 'L', 1, '');
@@ -2173,7 +2167,7 @@ 
         $this->pTextBox($x, $y, $w3, $h, $texto, $aFont, 'B', 'R', 0, '');
         //PESO LÍQUIDO
         $x += $w3;
-        $w = $maxW -($w1+3*$w2+$w3);
+        $w = $maxW - ($w1 + 3 * $w2 + $w3);
         $texto = 'PESO LÍQUIDO';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
@@ -2184,7 +2178,7 @@ 
         }
         $aFont = array('font'=>$this->fontePadrao, 'size'=>10, 'style'=>'B');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'B', 'R', 0, '');
-        return ($y+$h);
+        return ($y + $h);
     } //fim transporteDANFE
 
 
@@ -2196,7 +2190,7 @@ 
             return "";
         }
         $valor_original = $valor_original->nodeValue;
-        $valor = ! empty($valor_original) ? number_format($valor_original, 2, ",", ".") : '';
+        $valor = !empty($valor_original) ? number_format($valor_original, 2, ",", ".") : '';
 
         if ($valor != "") {
             return sprintf($formato, $valor);
@@ -2234,13 +2228,13 @@ 
             $impostos .= $this->pDescricaoProdutoHelper($ICMSUFDest, "vICMSUFDest", " vICMSUFDest=%s");
             $impostos .= $this->pDescricaoProdutoHelper($ICMSUFDest, "vICMSUFRemet", " vICMSUFRemet=%s");
         }
-        $infAdProd = ! empty($itemProd->getElementsByTagName('infAdProd')->item(0)->nodeValue) ?
+        $infAdProd = !empty($itemProd->getElementsByTagName('infAdProd')->item(0)->nodeValue) ?
                 substr($this->pAnfavea($itemProd->getElementsByTagName('infAdProd')->item(0)->nodeValue), 0, 500) : '';
-        if (! empty($infAdProd)) {
+        if (!empty($infAdProd)) {
             $infAdProd = trim($infAdProd);
             $infAdProd .= ' ';
         }
-        $medTxt='';
+        $medTxt = '';
         $med = $prod->getElementsByTagName("med");
         if (isset($med)) {
             $i = 0;
@@ -2253,14 +2247,14 @@ 
                 $i++;
             }
             if ($medTxt != '') {
-                $medTxt.= ' ';
+                $medTxt .= ' ';
             }
         }
         //NT2013.006 FCI
-        $nFCI = (! empty($itemProd->getElementsByTagName('nFCI')->item(0)->nodeValue)) ?
-                ' FCI:'.$itemProd->getElementsByTagName('nFCI')->item(0)->nodeValue : '';
-        $tmp_ad=$infAdProd . ($this->descProdInfoComplemento ? $medTxt . $impostos . $nFCI : '');
-        $texto = $prod->getElementsByTagName("xProd")->item(0)->nodeValue . (strlen($tmp_ad)!=0?"\n    ".$tmp_ad:'');
+        $nFCI = (!empty($itemProd->getElementsByTagName('nFCI')->item(0)->nodeValue)) ?
+                ' FCI:' . $itemProd->getElementsByTagName('nFCI')->item(0)->nodeValue : '';
+        $tmp_ad = $infAdProd . ($this->descProdInfoComplemento ? $medTxt . $impostos . $nFCI : '');
+        $texto = $prod->getElementsByTagName("xProd")->item(0)->nodeValue . (strlen($tmp_ad) != 0 ? "\n    " . $tmp_ad : '');
         if ($this->descProdQuebraLinha) {
             $texto = str_replace(";", "\n", $texto);
         }
@@ -2308,104 +2302,104 @@ 
         // cabecalho LOOP COM OS DADOS DOS PRODUTOS
         //CÓDIGO PRODUTO
         $texto = "CÓDIGO PRODUTO";
-        $w1 = round($w*0.09, 0);
+        $w1 = round($w * 0.09, 0);
         $h = 4;
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w1, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w1, $y, $x+$w1, $y+$hmax);
+        $this->pdf->Line($x + $w1, $y, $x + $w1, $y + $hmax);
         //DESCRIÇÃO DO PRODUTO / SERVIÇO
         $x += $w1;
-        $w2 = round($w*0.28, 0);
+        $w2 = round($w * 0.28, 0);
         $texto = 'DESCRIÇÃO DO PRODUTO / SERVIÇO';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w2, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w2, $y, $x+$w2, $y+$hmax);
+        $this->pdf->Line($x + $w2, $y, $x + $w2, $y + $hmax);
         //NCM/SH
         $x += $w2;
-        $w3 = round($w*0.06, 0);
+        $w3 = round($w * 0.06, 0);
         $texto = 'NCM/SH';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w3, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w3, $y, $x+$w3, $y+$hmax);
+        $this->pdf->Line($x + $w3, $y, $x + $w3, $y + $hmax);
         //O/CST ou O/CSOSN
         $x += $w3;
-        $w4 = round($w*0.05, 0);
-        $texto = 'O/CSOSN';//Regime do Simples CRT = 1 ou CRT = 2
+        $w4 = round($w * 0.05, 0);
+        $texto = 'O/CSOSN'; //Regime do Simples CRT = 1 ou CRT = 2
         if ($this->pSimpleGetValue($this->emit, 'CRT') == '3') {
-             $texto = 'O/CST';//Regime Normal
+             $texto = 'O/CST'; //Regime Normal
         }
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w4, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w4, $y, $x+$w4, $y+$hmax);
+        $this->pdf->Line($x + $w4, $y, $x + $w4, $y + $hmax);
         //CFOP
         $x += $w4;
-        $w5 = round($w*0.04, 0);
+        $w5 = round($w * 0.04, 0);
         $texto = 'CFOP';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w5, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w5, $y, $x+$w5, $y+$hmax);
+        $this->pdf->Line($x + $w5, $y, $x + $w5, $y + $hmax);
         //UN
         $x += $w5;
-        $w6 = round($w*0.03, 0);
+        $w6 = round($w * 0.03, 0);
         $texto = 'UN';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w6, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w6, $y, $x+$w6, $y+$hmax);
+        $this->pdf->Line($x + $w6, $y, $x + $w6, $y + $hmax);
         //QUANT
         $x += $w6;
-        $w7 = round($w*0.07, 0);
+        $w7 = round($w * 0.07, 0);
         $texto = 'QUANT';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w7, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w7, $y, $x+$w7, $y+$hmax);
+        $this->pdf->Line($x + $w7, $y, $x + $w7, $y + $hmax);
         //VALOR UNIT
         $x += $w7;
-        $w8 = round($w*0.06, 0);
+        $w8 = round($w * 0.06, 0);
         $texto = 'VALOR UNIT';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w8, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w8, $y, $x+$w8, $y+$hmax);
+        $this->pdf->Line($x + $w8, $y, $x + $w8, $y + $hmax);
         //VALOR TOTAL
         $x += $w8;
-        $w9 = round($w*0.06, 0);
+        $w9 = round($w * 0.06, 0);
         $texto = 'VALOR TOTAL';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w9, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w9, $y, $x+$w9, $y+$hmax);
+        $this->pdf->Line($x + $w9, $y, $x + $w9, $y + $hmax);
         //B.CÁLC ICMS
         $x += $w9;
-        $w10 = round($w*0.06, 0);
+        $w10 = round($w * 0.06, 0);
         $texto = 'B.CÁLC ICMS';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w10, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w10, $y, $x+$w10, $y+$hmax);
+        $this->pdf->Line($x + $w10, $y, $x + $w10, $y + $hmax);
         //VALOR ICMS
         $x += $w10;
-        $w11 = round($w*0.06, 0);
+        $w11 = round($w * 0.06, 0);
         $texto = 'VALOR ICMS';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w11, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w11, $y, $x+$w11, $y+$hmax);
+        $this->pdf->Line($x + $w11, $y, $x + $w11, $y + $hmax);
         //VALOR IPI
         $x += $w11;
-        $w12 = round($w*0.05, 0);
+        $w12 = round($w * 0.05, 0);
         $texto = 'VALOR IPI';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w12, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w12, $y, $x+$w12, $y+$hmax);
+        $this->pdf->Line($x + $w12, $y, $x + $w12, $y + $hmax);
         //ALÍQ. ICMS
         $x += $w12;
-        $w13 = round($w*0.035, 0);
+        $w13 = round($w * 0.035, 0);
         $texto = 'ALÍQ. ICMS';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w13, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($x+$w13, $y, $x+$w13, $y+$hmax);
+        $this->pdf->Line($x + $w13, $y, $x + $w13, $y + $hmax);
         //ALÍQ. IPI
         $x += $w13;
-        $w14 = $w-($w1+$w2+$w3+$w4+$w5+$w6+$w7+$w8+$w9+$w10+$w11+$w12+$w13);
+        $w14 = $w - ($w1 + $w2 + $w3 + $w4 + $w5 + $w6 + $w7 + $w8 + $w9 + $w10 + $w11 + $w12 + $w13);
         $texto = 'ALÍQ. IPI';
         $this->pTextBox($x, $y, $w14, $h, $texto, $aFont, 'C', 'C', 0, '', false);
-        $this->pdf->Line($oldX, $y+$h+1, $oldX + $w, $y+$h+1);
+        $this->pdf->Line($oldX, $y + $h + 1, $oldX + $w, $y + $h + 1);
         $y += 5;
         //##################################################################################
         // LOOP COM OS DADOS DOS PRODUTOS
@@ -2422,7 +2416,7 @@ 
                 $IPI  = $imposto->getElementsByTagName("IPI")->item(0);
                 $textoProduto = $this->pDescricaoProduto($thisItem);
                 $linhaDescr = $this->pGetNumLines($textoProduto, $w2, $aFont);
-                $h = round(($linhaDescr * $this->pdf->fontSize)+ ($linhaDescr * 0.5), 2);
+                $h = round(($linhaDescr * $this->pdf->fontSize) + ($linhaDescr * 0.5), 2);
                 $hUsado += $h;
                 if ($pag != $totpag) {
                     if ($hUsado >= $hmax && $i < $totItens) {
@@ -2432,11 +2426,11 @@ 
                         break;
                     }
                 }
-                $y_linha=$y+$h;
+                $y_linha = $y + $h;
                 // linha entre itens
                 $this->pdf->DashedHLine($oldX, $y_linha, $w, 0.1, 120);
                 //corrige o x
-                $x=$oldX;
+                $x = $oldX;
                 //codigo do produto
                 $texto = $prod->getElementsByTagName("cProd")->item(0)->nodeValue;
                 $this->pTextBox($x, $y, $w1, $h, $texto, $aFont, 'T', 'C', 0, '');
@@ -2449,16 +2443,16 @@ 
                 }
                 $x += $w2;
                 //NCM
-                $texto = ! empty($prod->getElementsByTagName("NCM")->item(0)->nodeValue) ?
+                $texto = !empty($prod->getElementsByTagName("NCM")->item(0)->nodeValue) ?
                         $prod->getElementsByTagName("NCM")->item(0)->nodeValue : '';
                 $this->pTextBox($x, $y, $w3, $h, $texto, $aFont, 'T', 'C', 0, '');
                 $x += $w3;
                 //CST
                 if (isset($ICMS)) {
-                    $origem =  $this->pSimpleGetValue($ICMS, "orig");
-                    $cst =  $this->pSimpleGetValue($ICMS, "CST");
-                    $csosn =  $this->pSimpleGetValue($ICMS, "CSOSN");
-                    $texto = $origem.$cst.$csosn;
+                    $origem = $this->pSimpleGetValue($ICMS, "orig");
+                    $cst = $this->pSimpleGetValue($ICMS, "CST");
+                    $csosn = $this->pSimpleGetValue($ICMS, "CSOSN");
+                    $texto = $origem . $cst . $csosn;
                     $this->pTextBox($x, $y, $w4, $h, $texto, $aFont, 'T', 'C', 0, '');
                 }
                 //CFOP
@@ -2492,7 +2486,7 @@ 
                 //Valor da Base de calculo
                 $x += $w9;
                 if (isset($ICMS)) {
-                    $texto = ! empty($ICMS->getElementsByTagName("vBC")->item(0)->nodeValue) ?
+                    $texto = !empty($ICMS->getElementsByTagName("vBC")->item(0)->nodeValue) ?
                             number_format(
                                 $ICMS->getElementsByTagName("vBC")->item(0)->nodeValue,
                                 2,
@@ -2504,7 +2498,7 @@ 
                 //Valor do ICMS
                 $x += $w10;
                 if (isset($ICMS)) {
-                    $texto = ! empty($ICMS->getElementsByTagName("vICMS")->item(0)->nodeValue) ?
+                    $texto = !empty($ICMS->getElementsByTagName("vICMS")->item(0)->nodeValue) ?
                             number_format(
                                 $ICMS->getElementsByTagName("vICMS")->item(0)->nodeValue,
                                 2,
@@ -2516,8 +2510,8 @@ 
                 //Valor do IPI
                 $x += $w11;
                 if (isset($IPI)) {
-                    $texto = ! empty($IPI->getElementsByTagName("vIPI")->item(0)->nodeValue) ?
-                            number_format($IPI->getElementsByTagName("vIPI")->item(0)->nodeValue, 2, ",", ".") :'';
+                    $texto = !empty($IPI->getElementsByTagName("vIPI")->item(0)->nodeValue) ?
+                            number_format($IPI->getElementsByTagName("vIPI")->item(0)->nodeValue, 2, ",", ".") : '';
                 } else {
                     $texto = '';
                 }
@@ -2525,7 +2519,7 @@ 
                 // %ICMS
                 $x += $w12;
                 if (isset($ICMS)) {
-                    $texto = ! empty($ICMS->getElementsByTagName("pICMS")->item(0)->nodeValue) ?
+                    $texto = !empty($ICMS->getElementsByTagName("pICMS")->item(0)->nodeValue) ?
                             number_format(
                                 $ICMS->getElementsByTagName("pICMS")->item(0)->nodeValue,
                                 2,
@@ -2537,7 +2531,7 @@ 
                 //%IPI
                 $x += $w13;
                 if (isset($IPI)) {
-                    $texto = ! empty($IPI->getElementsByTagName("pIPI")->item(0)->nodeValue) ?
+                    $texto = !empty($IPI->getElementsByTagName("pIPI")->item(0)->nodeValue) ?
                             number_format($IPI->getElementsByTagName("pIPI")->item(0)->nodeValue, 2, ",", ".") : '';
                 } else {
                     $texto = '';
@@ -2551,7 +2545,7 @@ 
                 $i++;
             }
         }
-        return $oldY+$hmax;
+        return $oldY + $hmax;
     }
 
     /**
@@ -2575,12 +2569,12 @@ 
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 0, '');
         //INSCRIÇÃO MUNICIPAL
         $y += 3;
-        $w = round($this->wPrint*0.23, 0);
+        $w = round($this->wPrint * 0.23, 0);
         $texto = 'INSCRIÇÃO MUNICIPAL';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
         //inscrição municipal
-        $texto = ! empty($this->emit->getElementsByTagName("IM")->item(0)->nodeValue) ?
+        $texto = !empty($this->emit->getElementsByTagName("IM")->item(0)->nodeValue) ?
                 $this->emit->getElementsByTagName("IM")->item(0)->nodeValue : '';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>10, 'style'=>'B');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'B', 'L', 0, '');
@@ -2590,7 +2584,7 @@ 
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
         if (isset($this->ISSQNtot)) {
-            $texto = ! empty($this->ISSQNtot->getElementsByTagName("vServ")->item(0)->nodeValue) ?
+            $texto = !empty($this->ISSQNtot->getElementsByTagName("vServ")->item(0)->nodeValue) ?
                     $this->ISSQNtot->getElementsByTagName("vServ")->item(0)->nodeValue : '';
             $texto = number_format($texto, 2, ",", ".");
         } else {
@@ -2604,9 +2598,9 @@ 
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
         if (isset($this->ISSQNtot)) {
-            $texto = ! empty($this->ISSQNtot->getElementsByTagName("vBC")->item(0)->nodeValue) ?
+            $texto = !empty($this->ISSQNtot->getElementsByTagName("vBC")->item(0)->nodeValue) ?
                     $this->ISSQNtot->getElementsByTagName("vBC")->item(0)->nodeValue : '';
-            $texto = ! empty($texto) ? number_format($texto, 2, ",", ".") : '';
+            $texto = !empty($texto) ? number_format($texto, 2, ",", ".") : '';
         } else {
             $texto = '';
         }
@@ -2617,21 +2611,21 @@ 
         if ($this->orientacao == 'P') {
             $w = $this->wPrint - (3 * $w);
         } else {
-            $w = $this->wPrint - (3 * $w)-$this->wCanhoto;
+            $w = $this->wPrint - (3 * $w) - $this->wCanhoto;
         }
         $texto = 'VALOR TOTAL DO ISSQN';
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
         if (isset($this->ISSQNtot)) {
-            $texto = ! empty($this->ISSQNtot->getElementsByTagName("vISS")->item(0)->nodeValue) ?
+            $texto = !empty($this->ISSQNtot->getElementsByTagName("vISS")->item(0)->nodeValue) ?
                     $this->ISSQNtot->getElementsByTagName("vISS")->item(0)->nodeValue : '';
-            $texto = ! empty($texto) ? number_format($texto, 2, ",", ".") : '';
+            $texto = !empty($texto) ? number_format($texto, 2, ",", ".") : '';
         } else {
             $texto = '';
         }
         $aFont = array('font'=>$this->fontePadrao, 'size'=>10, 'style'=>'B');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'B', 'R', 0, '');
-        return ($y+$h+1);
+        return ($y + $h + 1);
     }
 
     /**
@@ -2652,7 +2646,7 @@ 
         if ($this->orientacao == 'P') {
               $w = $this->wPrint;
         } else {
-              $w = $this->wPrint-$this->wCanhoto;
+              $w = $this->wPrint - $this->wCanhoto;
         }
         $aFont = array('font'=>$this->fontePadrao, 'size'=>7, 'style'=>'B');
         $this->pTextBox($x, $y, $w, 8, $texto, $aFont, 'T', 'L', 0, '');
@@ -2668,15 +2662,15 @@ 
         //$this->textoAdic com o texto completo do campo
         $y += 1;
         $aFont = array('font'=>$this->fontePadrao, 'size'=>7, 'style'=>'');
-        $this->pTextBox($x, $y+2, $w-2, $h-3, $this->textoAdic, $aFont, 'T', 'L', 0, '', false);
+        $this->pTextBox($x, $y + 2, $w - 2, $h - 3, $this->textoAdic, $aFont, 'T', 'L', 0, '', false);
         //RESERVADO AO FISCO
         $texto = "RESERVADO AO FISCO";
         $x += $w;
         $y -= 1;
         if ($this->orientacao == 'P') {
-            $w = $this->wPrint-$w;
+            $w = $this->wPrint - $w;
         } else {
-            $w = $this->wPrint-$w-$this->wCanhoto;
+            $w = $this->wPrint - $w - $this->wCanhoto;
         }
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'B');
         $this->pTextBox($x, $y, $w, $h, $texto, $aFont, 'T', 'L', 1, '');
@@ -2715,8 +2709,8 @@ 
         }
         $y += 2;
         $aFont = array('font'=>$this->fontePadrao, 'size'=>7, 'style'=>'');
-        $this->pTextBox($x, $y, $w-2, $h-3, $texto, $aFont, 'T', 'L', 0, '', false);
-        return $y+$h;
+        $this->pTextBox($x, $y, $w - 2, $h - 3, $texto, $aFont, 'T', 'L', 0, '', false);
+        return $y + $h;
     }
 
     /**
@@ -2734,13 +2728,13 @@ 
         if ($this->orientacao == 'P') {
               $w = $this->wPrint;
         } else {
-              $w = $this->wPrint-$this->wCanhoto;
+              $w = $this->wPrint - $this->wCanhoto;
               $x = $this->wCanhoto;
         }
         $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'I');
-        $texto = "Impresso em ". date('d/m/Y') . " as " . date('H:i:s');
+        $texto = "Impresso em " . date('d/m/Y') . " as " . date('H:i:s');
         $this->pTextBox($x, $y, $w, 0, $texto, $aFont, 'T', 'L', false);
-        $texto = $this->creditos .  "  Powered by NFePHP";
+        $texto = $this->creditos . "  Powered by NFePHP";
         $this->pTextBox($x, $y, $w, 0, $texto, $aFont, 'T', 'R', false, '');
     }
 
@@ -2793,9 +2787,9 @@ 
         } else {
             //linha separadora do canhoto - 238
             //posicao altura
-            $y = $this->wPrint-85;
+            $y = $this->wPrint - 85;
             //altura
-            $w = $this->wPrint-85-24;
+            $w = $this->wPrint - 85 - 24;
         }
         $h = 10;
         //desenha caixa
@@ -2818,21 +2812,21 @@ 
             $texto .= "AO LADO";
         }
         $texto .= ". EMISSÃO: ";
-        $dEmi = ! empty($this->ide->getElementsByTagName("dEmi")->item(0)->nodeValue) ?
+        $dEmi = !empty($this->ide->getElementsByTagName("dEmi")->item(0)->nodeValue) ?
                 $this->ide->getElementsByTagName("dEmi")->item(0)->nodeValue : '';
         if ($dEmi == '') {
-            $dEmi = ! empty($this->ide->getElementsByTagName("dhEmi")->item(0)->nodeValue) ?
+            $dEmi = !empty($this->ide->getElementsByTagName("dhEmi")->item(0)->nodeValue) ?
                     $this->ide->getElementsByTagName("dhEmi")->item(0)->nodeValue : '';
             $aDemi = explode('T', $dEmi);
             $dEmi = $aDemi[0];
         }
-        $texto .= $this->pYmd2dmy($dEmi) ." ";
+        $texto .= $this->pYmd2dmy($dEmi) . " ";
         $texto .= "VALOR TOTAL: R$ ";
         $texto .= number_format($this->ICMSTot->getElementsByTagName("vNF")->item(0)->nodeValue, 2, ",", ".") . " ";
         $texto .= "DESTINATÁRIO: ";
         $texto .= $destinatario;
         if ($this->orientacao == 'P') {
-            $this->pTextBox($x, $y, $w-1, $h, $texto, $aFont, 'C', 'L', 0, '', false);
+            $this->pTextBox($x, $y, $w - 1, $h, $texto, $aFont, 'C', 'L', 0, '', false);
             $x1 = $x + $w;
             $w1 = $this->wPrint - $w;
             $texto = "NF-e";
@@ -2845,12 +2839,12 @@ 
             //DATA DE RECEBIMENTO
             $texto = "DATA DE RECEBIMENTO";
             $y += $h;
-            $w2 = round($this->wPrint*0.17, 0); //35;
+            $w2 = round($this->wPrint * 0.17, 0); //35;
             $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
             $this->pTextBox($x, $y, $w2, 8, $texto, $aFont, 'T', 'L', 1, '');
             //IDENTIFICAÇÃO E ASSINATURA DO RECEBEDOR
             $x += $w2;
-            $w3 = $w-$w2;
+            $w3 = $w - $w2;
             $texto = "IDENTIFICAÇÃO E ASSINATURA DO RECEBEDOR";
             $this->pTextBox($x, $y, $w3, 8, $texto, $aFont, 'T', 'L', 1, '');
             $x = $oldX;
@@ -2860,7 +2854,7 @@ 
             return $y;
         } else {
             $x--;
-            $x = $this->pTextBox90($x, $y, $w-1, $h, $texto, $aFontSmall, 'C', 'L', 0, '', false);
+            $x = $this->pTextBox90($x, $y, $w - 1, $h, $texto, $aFontSmall, 'C', 'L', 0, '', false);
             //NUMERO DA NOTA FISCAL LOGO NFE
             $w1 = 16;
             $x1 = $oldX;
@@ -2874,18 +2868,18 @@ 
             $this->pTextBox($x1, $y, $w1, 18, $texto, $aFont, 'C', 'C', 1, '');
             //DATA DO RECEBIMENTO
             $texto = "DATA DO RECEBIMENTO";
-            $y = $this->wPrint-85;
+            $y = $this->wPrint - 85;
             $x = 12;
-            $w2 = round($this->wPrint*0.17, 0); //35;
+            $w2 = round($this->wPrint * 0.17, 0); //35;
             $aFont = array('font'=>$this->fontePadrao, 'size'=>6, 'style'=>'');
             $this->pTextBox90($x, $y, $w2, 8, $texto, $aFont, 'T', 'L', 1, '');
             //IDENTIFICAÇÃO E ASSINATURA DO RECEBEDOR
             $y -= $w2;
-            $w3 = $w-$w2;
+            $w3 = $w - $w2;
             $texto = "IDENTIFICAÇÃO E ASSINATURA DO RECEBEDOR";
             $aFont = array('font'=>$this->fontePadrao, 'size'=>5.7, 'style'=>'');
             $x = $this->pTextBox90($x, $y, $w3, 8, $texto, $aFont, 'T', 'L', 1, '');
-            $this->pdf->DashedVLine(23, $oldY, 0.1, $this->wPrint-20, 67);
+            $this->pdf->DashedVLine(23, $oldY, 0.1, $this->wPrint - 20, 67);
             return $x;
         }
     }
@@ -2902,13 +2896,13 @@ 
     {
         $saida = "";
         if (isset($this->compra)) {
-            if (! empty($this->compra->getElementsByTagName("xNEmp")->item(0)->nodeValue)) {
+            if (!empty($this->compra->getElementsByTagName("xNEmp")->item(0)->nodeValue)) {
                 $saida .= " Nota de Empenho: " . $this->compra->getElementsByTagName("xNEmp")->item(0)->nodeValue;
             }
-            if (! empty($this->compra->getElementsByTagName("xPed")->item(0)->nodeValue)) {
+            if (!empty($this->compra->getElementsByTagName("xPed")->item(0)->nodeValue)) {
                 $saida .= " Pedido: " . $this->compra->getElementsByTagName("xPed")->item(0)->nodeValue;
             }
-            if (! empty($this->compra->getElementsByTagName("xCont")->item(0)->nodeValue)) {
+            if (!empty($this->compra->getElementsByTagName("xCont")->item(0)->nodeValue)) {
                 $saida .= " Contrato: " . $this->compra->getElementsByTagName("xCont")->item(0)->nodeValue;
             }
         }
@@ -2934,21 +2928,21 @@ 
         if ($vICMS > 0) {
             $vICMS = 1;
         }
-        $icmss  = $this->ICMSTot->getElementsByTagName("vBC")->item(0)->nodeValue;
+        $icmss = $this->ICMSTot->getElementsByTagName("vBC")->item(0)->nodeValue;
         if ($icmss > 0) {
             $icmss = 1;
         }
-        $dEmi = ! empty($this->ide->getElementsByTagName("dEmi")->item(0)->nodeValue) ?
+        $dEmi = !empty($this->ide->getElementsByTagName("dEmi")->item(0)->nodeValue) ?
                 $this->ide->getElementsByTagName("dEmi")->item(0)->nodeValue : '';
         if ($dEmi == '') {
-            $dEmi = ! empty($this->ide->getElementsByTagName("dhEmi")->item(0)->nodeValue) ?
+            $dEmi = !empty($this->ide->getElementsByTagName("dhEmi")->item(0)->nodeValue) ?
                     $this->ide->getElementsByTagName("dhEmi")->item(0)->nodeValue : '';
             $aDemi = explode('T', $dEmi);
             $dEmi = $aDemi[0];
         }
         $dd  = $dEmi;
         $rpos = strrpos($dd, '-');
-        $dd  = substr($dd, $rpos +1);
+        $dd  = substr($dd, $rpos + 1);
         $chave = sprintf($forma, $cUF, $this->tpEmis, $CNPJ, $vNF, $vICMS, $icmss, $dd);
         $chave = $chave . $this->pModulo11($chave);
         return $chave;
@@ -2969,7 +2963,7 @@ 
         $formaNfRef = "\r\nNF  Ref.: série:%d numero:%d emit:%s em %s modelo: %d";
         $formaECFRef = "\r\nECF Ref.: modelo: %s ECF:%d COO:%d";
         $formaNfpRef = "\r\nNFP Ref.: série:%d número:%d emit:%s em %s modelo: %d IE:%s";
-        $saida='';
+        $saida = '';
         $nfRefs = $this->ide->getElementsByTagName('NFref');
         if (0 === $nfRefs->length) {
             return $saida;
@@ -2982,7 +2976,7 @@ 
             foreach ($refNFe as $chave_acessoRef) {
                 $chave_acesso = $chave_acessoRef->nodeValue;
                 $chave_acessoF = $this->pFormat($chave_acesso, $this->formatoChave);
-                $data = substr($chave_acesso, 4, 2)."/20".substr($chave_acesso, 2, 2);
+                $data = substr($chave_acesso, 4, 2) . "/20" . substr($chave_acesso, 2, 2);
                 $cnpj = $this->pFormat(substr($chave_acesso, 6, 14), "##.###.###/####-##");
                 $serie  = substr($chave_acesso, 22, 3);
                 $numero = substr($chave_acesso, 25, 9);
@@ -3003,7 +2997,7 @@ 
             foreach ($refCTe as $chave_acessoRef) {
                 $chave_acesso = $chave_acessoRef->nodeValue;
                 $chave_acessoF = $this->pFormat($chave_acesso, $this->formatoChave);
-                $data = substr($chave_acesso, 4, 2)."/20".substr($chave_acesso, 2, 2);
+                $data = substr($chave_acesso, 4, 2) . "/20" . substr($chave_acesso, 2, 2);
                 $cnpj = $this->pFormat(substr($chave_acesso, 6, 14), "##.###.###/####-##");
                 $serie  = substr($chave_acesso, 22, 3);
                 $numero = substr($chave_acesso, 25, 9);
@@ -3019,10 +3013,9 @@ 
             $refNFP = $nfRef->getElementsByTagName('refNFP');
             foreach ($refNFP as $umaRefNFe) {
                 $data = $umaRefNFe->getElementsByTagName('AAMM')->item(0)->nodeValue;
-                $cnpj = ! empty($umaRefNFe->getElementsByTagName('CNPJ')->item(0)->nodeValue) ?
-                    $umaRefNFe->getElementsByTagName('CNPJ')->item(0)->nodeValue :
-                    '';
-                $cpf = ! empty($umaRefNFe->getElementsByTagName('CPF')->item(0)->nodeValue) ?
+                $cnpj = !empty($umaRefNFe->getElementsByTagName('CNPJ')->item(0)->nodeValue) ?
+                    $umaRefNFe->getElementsByTagName('CNPJ')->item(0)->nodeValue : '';
+                $cpf = !empty($umaRefNFe->getElementsByTagName('CPF')->item(0)->nodeValue) ?
                         $umaRefNFe->getElementsByTagName('CPF')->item(0)->nodeValue : '';
                 $mod = $umaRefNFe->getElementsByTagName('mod')->item(0)->nodeValue;
                 $serie = $umaRefNFe->getElementsByTagName('serie')->item(0)->nodeValue;

src/Legacy/FPDF/Fpdf.php

Spacing +356 added lines, -356 removed lines

@@ -12,64 +12,64 @@ 
 {
     const FPDF_VERSION = '1.6';
     
-    public $page;               //current page number
-    public $n;                  //current object number
-    public $offsets;            //array of object offsets
-    public $buffer;             //buffer holding in-memory PDF
-    public $pages;              //array containing pages
-    public $state;              //current document state
-    public $compress;           //compression flag
-    public $k;                  //scale factor (number of points in user unit)
-    public $defOrientation;     //default orientation
-    public $curOrientation;     //current orientation
-    public $pageFormats;        //available page formats
-    public $defPageFormat;      //default page format
-    public $curPageFormat;      //current page format
-    public $pageSizes;          //array storing non-default page sizes
+    public $page; //current page number
+    public $n; //current object number
+    public $offsets; //array of object offsets
+    public $buffer; //buffer holding in-memory PDF
+    public $pages; //array containing pages
+    public $state; //current document state
+    public $compress; //compression flag
+    public $k; //scale factor (number of points in user unit)
+    public $defOrientation; //default orientation
+    public $curOrientation; //current orientation
+    public $pageFormats; //available page formats
+    public $defPageFormat; //default page format
+    public $curPageFormat; //current page format
+    public $pageSizes; //array storing non-default page sizes
     public $wPt;
-    public $hPt;           //dimensions of current page in points
+    public $hPt; //dimensions of current page in points
     public $w;
-    public $h;               //dimensions of current page in user unit
-    public $lMargin;            //left margin
-    public $tMargin;            //top margin
-    public $rMargin;            //right margin
-    public $bMargin;            //page break margin
-    public $cMargin;            //cell margin
+    public $h; //dimensions of current page in user unit
+    public $lMargin; //left margin
+    public $tMargin; //top margin
+    public $rMargin; //right margin
+    public $bMargin; //page break margin
+    public $cMargin; //cell margin
     public $x;
-    public $y;               //current position in user unit
-    public $lasth;              //height of last printed cell
-    public $lineWidth;          //line width in user unit
-    public $coreFonts;          //array of standard font names
-    public $fonts;              //array of used fonts
-    public $fontFiles;          //array of font files
-    public $diffs;              //array of encoding differences
-    public $fontFamily;         //current font family
-    public $fontStyle;          //current font style
-    public $underline;          //underlining flag
-    public $currentFont;        //current font info
-    public $fontSizePt;         //current font size in points
-    public $fontSize;           //current font size in user unit
-    public $drawColor;          //commands for drawing color
-    public $fillColor;          //commands for filling color
-    public $textColor;          //commands for text color
-    public $colorFlag;          //indicates whether fill and text colors are different
-    public $ws;                 //word spacing
-    public $images;             //array of used images
-    public $PageLinks;          //array of links in pages
-    public $links;              //array of internal links
-    public $autoPageBreak;      //automatic page breaking
-    public $pageBreakTrigger;   //threshold used to trigger page breaks
-    public $inHeader;           //flag set when processing header
-    public $inFooter;           //flag set when processing footer
-    public $zoomMode;           //zoom display mode
-    public $layoutMode;         //layout display mode
-    public $title;              //title
-    public $subject;            //subject
-    public $author;             //author
-    public $keywords;           //keywords
-    public $creator;            //creator
-    public $aliasNbPages;       //alias for total number of pages
-    public $pdfVersion;         //PDF version number
+    public $y; //current position in user unit
+    public $lasth; //height of last printed cell
+    public $lineWidth; //line width in user unit
+    public $coreFonts; //array of standard font names
+    public $fonts; //array of used fonts
+    public $fontFiles; //array of font files
+    public $diffs; //array of encoding differences
+    public $fontFamily; //current font family
+    public $fontStyle; //current font style
+    public $underline; //underlining flag
+    public $currentFont; //current font info
+    public $fontSizePt; //current font size in points
+    public $fontSize; //current font size in user unit
+    public $drawColor; //commands for drawing color
+    public $fillColor; //commands for filling color
+    public $textColor; //commands for text color
+    public $colorFlag; //indicates whether fill and text colors are different
+    public $ws; //word spacing
+    public $images; //array of used images
+    public $PageLinks; //array of links in pages
+    public $links; //array of internal links
+    public $autoPageBreak; //automatic page breaking
+    public $pageBreakTrigger; //threshold used to trigger page breaks
+    public $inHeader; //flag set when processing header
+    public $inFooter; //flag set when processing footer
+    public $zoomMode; //zoom display mode
+    public $layoutMode; //layout display mode
+    public $title; //title
+    public $subject; //subject
+    public $author; //author
+    public $keywords; //keywords
+    public $creator; //creator
+    public $aliasNbPages; //alias for total number of pages
+    public $pdfVersion; //PDF version number
     
     public function __construct($orientation = 'P', $unit = 'mm', $format = 'A4')
     {
@@ -120,21 +120,21 @@ 
         if ($unit == 'pt') {
             $this->k = 1;
         } elseif ($unit == 'mm') {
-            $this->k = 72/25.4;
+            $this->k = 72 / 25.4;
         } elseif ($unit == 'cm') {
-            $this->k = 72/2.54;
+            $this->k = 72 / 2.54;
         } elseif ($unit == 'in') {
             $this->k = 72;
         } else {
-            $this->error('Incorrect unit: '.$unit);
+            $this->error('Incorrect unit: ' . $unit);
         }
         //Page format
         $this->pageFormats = array(
-            'a3' => array(841.89,1190.55),
-            'a4' => array(595.28,841.89),
-            'a5' => array(420.94,595.28),
-            'letter' => array(612,792),
-            'legal' => array(612,1008)
+            'a3' => array(841.89, 1190.55),
+            'a4' => array(595.28, 841.89),
+            'a5' => array(420.94, 595.28),
+            'letter' => array(612, 792),
+            'legal' => array(612, 1008)
         );
         if (is_string($format)) {
             $format = $this->getpageformat($format);
@@ -144,7 +144,7 @@ 
         //Page orientation
         $orientation = strtolower($orientation);
         if ($orientation == 'p' || $orientation == 'portrait') {
-            $this->defOrientation='P';
+            $this->defOrientation = 'P';
             $this->w = $this->defPageFormat[0];
             $this->h = $this->defPageFormat[1];
         } elseif ($orientation == 'l' || $orientation == 'landscape') {
@@ -152,26 +152,26 @@ 
             $this->w = $this->defPageFormat[1];
             $this->h = $this->defPageFormat[0];
         } else {
-            $this->error('Incorrect orientation: '.$orientation);
+            $this->error('Incorrect orientation: ' . $orientation);
         }
         $this->curOrientation = $this->defOrientation;
-        $this->wPt = $this->w*$this->k;
-        $this->hPt = $this->h*$this->k;
+        $this->wPt = $this->w * $this->k;
+        $this->hPt = $this->h * $this->k;
         //Page margins (1 cm)
-        $margin = 28.35/$this->k;
+        $margin = 28.35 / $this->k;
         $this->setMargins($margin, $margin);
         //Interior cell margin (1 mm)
-        $this->cMargin = $margin/10;
+        $this->cMargin = $margin / 10;
         //Line width (0.2 mm)
-        $this->lineWidth = .567/$this->k;
+        $this->lineWidth = .567 / $this->k;
         //Automatic page break
-        $this->setAutoPageBreak(true, 2*$margin);
+        $this->setAutoPageBreak(true, 2 * $margin);
         //Full width display mode
         $this->setDisplayMode('fullwidth');
         //Enable compression
         $this->setCompression(true);
         //Set default PDF version number
-        $this->pdfVersion='1.3';
+        $this->pdfVersion = '1.3';
     }
 
     public function setMargins($left, $top, $right = null)
@@ -182,14 +182,14 @@ 
         if ($right === null) {
             $right = $left;
         }
-        $this->rMargin=$right;
+        $this->rMargin = $right;
     }
 
     public function setLeftMargin($margin)
     {
         //Set left margin
         $this->lMargin = $margin;
-        if ($this->page>0 && $this->x<$margin) {
+        if ($this->page > 0 && $this->x < $margin) {
             $this->x = $margin;
         }
     }
@@ -211,21 +211,21 @@ 
         //Set auto page break mode and triggering margin
         $this->autoPageBreak = $auto;
         $this->bMargin = $margin;
-        $this->pageBreakTrigger = $this->h-$margin;
+        $this->pageBreakTrigger = $this->h - $margin;
     }
 
     public function setDisplayMode($zoom, $layout = 'continuous')
     {
         //Set display mode in viewer
-        if ($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom)) {
+        if ($zoom == 'fullpage' || $zoom == 'fullwidth' || $zoom == 'real' || $zoom == 'default' || !is_string($zoom)) {
             $this->zoomMode = $zoom;
         } else {
-            $this->error('Incorrect zoom display mode: '.$zoom);
+            $this->error('Incorrect zoom display mode: ' . $zoom);
         }
-        if ($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default') {
+        if ($layout == 'single' || $layout == 'continuous' || $layout == 'two' || $layout == 'default') {
             $this->layoutMode = $layout;
         } else {
-            $this->error('Incorrect layout display mode: '.$layout);
+            $this->error('Incorrect layout display mode: ' . $layout);
         }
     }
 
@@ -263,7 +263,7 @@ 
         if ($isUTF8) {
             $author = $this->utf8Toutf16($author);
         }
-        $this->author=$author;
+        $this->author = $author;
     }
 
     public function setKeywords($keywords, $isUTF8 = false)
@@ -287,7 +287,7 @@ 
     public function aliasNbPages($alias = '{nb}')
     {
         //Define an alias for total number of pages
-        $this->aliasNbPages=$alias;
+        $this->aliasNbPages = $alias;
     }
 
     public function error($msg)
@@ -323,11 +323,11 @@ 
     public function addPage($orientation = '', $format = '')
     {
         //Start a new page
-        if ($this->state==0) {
+        if ($this->state == 0) {
             $this->open();
         }
         $family = $this->fontFamily;
-        $style = $this->fontStyle.($this->underline ? 'U' : '');
+        $style = $this->fontStyle . ($this->underline ? 'U' : '');
         $size = $this->fontSizePt;
         $lw = $this->lineWidth;
         $dc = $this->drawColor;
@@ -348,14 +348,14 @@ 
         $this->out('2 J');
         //Set line width
         $this->lineWidth = $lw;
-        $this->out(sprintf('%.2F w', $lw*$this->k));
+        $this->out(sprintf('%.2F w', $lw * $this->k));
         //Set font
         if ($family) {
             $this->setFont($family, $style, $size);
         }
         //Set colors
         $this->drawColor = $dc;
-        if ($dc!='0 G') {
+        if ($dc != '0 G') {
             $this->out($dc);
         }
         $this->fillColor = $fc;
@@ -371,7 +371,7 @@ 
         //Restore line width
         if ($this->lineWidth != $lw) {
             $this->lineWidth = $lw;
-            $this->out(sprintf('%.2F w', $lw*$this->k));
+            $this->out(sprintf('%.2F w', $lw * $this->k));
         }
         //Restore font
         if ($family) {
@@ -409,10 +409,10 @@ 
     public function setDrawColor($r, $g = null, $b = null)
     {
         //Set color for all stroking operations
-        if (($r==0 && $g==0 && $b==0) || $g===null) {
-            $this->drawColor = sprintf('%.3F G', $r/255);
+        if (($r == 0 && $g == 0 && $b == 0) || $g === null) {
+            $this->drawColor = sprintf('%.3F G', $r / 255);
         } else {
-            $this->drawColor = sprintf('%.3F %.3F %.3F RG', $r/255, $g/255, $b/255);
+            $this->drawColor = sprintf('%.3F %.3F %.3F RG', $r / 255, $g / 255, $b / 255);
         }
         if ($this->page > 0) {
             $this->out($this->drawColor);
@@ -422,10 +422,10 @@ 
     public function setFillColor($r, $g = null, $b = null)
     {
         //Set color for all filling operations
-        if (($r==0 && $g==0 && $b==0) || $g===null) {
-            $this->fillColor = sprintf('%.3F g', $r/255);
+        if (($r == 0 && $g == 0 && $b == 0) || $g === null) {
+            $this->fillColor = sprintf('%.3F g', $r / 255);
         } else {
-            $this->fillColor = sprintf('%.3F %.3F %.3F rg', $r/255, $g/255, $b/255);
+            $this->fillColor = sprintf('%.3F %.3F %.3F rg', $r / 255, $g / 255, $b / 255);
         }
         $this->colorFlag = ($this->fillColor != $this->textColor);
         if ($this->page > 0) {
@@ -436,10 +436,10 @@ 
     public function settextColor($r, $g = null, $b = null)
     {
         //Set color for text
-        if (($r==0 && $g==0 && $b==0) || $g===null) {
-            $this->textColor = sprintf('%.3F g', $r/255);
+        if (($r == 0 && $g == 0 && $b == 0) || $g === null) {
+            $this->textColor = sprintf('%.3F g', $r / 255);
         } else {
-            $this->textColor = sprintf('%.3F %.3F %.3F rg', $r/255, $g/255, $b/255);
+            $this->textColor = sprintf('%.3F %.3F %.3F rg', $r / 255, $g / 255, $b / 255);
         }
         $this->colorFlag = ($this->fillColor != $this->textColor);
     }
@@ -447,14 +447,14 @@ 
     public function getStringWidth($s)
     {
         //Get width of a string in the current font
-        $s = (string)$s;
-        $cw =& $this->currentFont['cw'];
+        $s = (string) $s;
+        $cw = & $this->currentFont['cw'];
         $w = 0;
         $l = strlen($s);
-        for ($i=0; $i<$l; $i++) {
+        for ($i = 0; $i < $l; $i++) {
             $w += $cw[$s[$i]];
         }
-        return $w*$this->fontSize/1000;
+        return $w * $this->fontSize / 1000;
     }
 
     public function setLineWidth($width)
@@ -462,7 +462,7 @@ 
         //Set line width
         $this->lineWidth = $width;
         if ($this->page > 0) {
-            $this->out(sprintf('%.2F w', $width*$this->k));
+            $this->out(sprintf('%.2F w', $width * $this->k));
         }
     }
 
@@ -472,10 +472,10 @@ 
         $this->out(
             sprintf(
                 '%.2F %.2F m %.2F %.2F l S',
-                $x1*$this->k,
-                ($this->h-$y1)*$this->k,
-                $x2*$this->k,
-                ($this->h-$y2)*$this->k
+                $x1 * $this->k,
+                ($this->h - $y1) * $this->k,
+                $x2 * $this->k,
+                ($this->h - $y2) * $this->k
             )
         );
     }
@@ -493,10 +493,10 @@ 
         $this->out(
             sprintf(
                 '%.2F %.2F %.2F %.2F re %s',
-                $x*$this->k,
-                ($this->h-$y)*$this->k,
-                $w*$this->k,
-                -$h*$this->k,
+                $x * $this->k,
+                ($this->h - $y) * $this->k,
+                $w * $this->k,
+                -$h * $this->k,
                 $op
             )
         );
@@ -507,24 +507,24 @@ 
         //Add a TrueType or Type1 font
         $family = strtolower($family);
         if ($file == '') {
-            $file = str_replace(' ', '', $family).strtolower($style).'.php';
+            $file = str_replace(' ', '', $family) . strtolower($style) . '.php';
         }
-        if ($family=='arial') {
-            $family='helvetica';
+        if ($family == 'arial') {
+            $family = 'helvetica';
         }
         $style = strtoupper($style);
         if ($style == 'IB') {
             $style = 'BI';
         }
-        $fontkey = $family.$style;
+        $fontkey = $family . $style;
         if (isset($this->fonts[$fontkey])) {
             return;
         }
-        include $this->getFontPath().$file;
+        include $this->getFontPath() . $file;
         if (!isset($name)) {
             $this->error('Could not include font definition file');
         }
-        $i = count($this->fonts)+1;
+        $i = count($this->fonts) + 1;
         $this->fonts[$fontkey] = [
             'i'=>$i,
             'type'=>$type,
@@ -540,20 +540,20 @@ 
             //Search existing encodings
             $d = 0;
             $nb = count($this->diffs);
-            for ($i=1; $i<=$nb; $i++) {
+            for ($i = 1; $i <= $nb; $i++) {
                 if ($this->diffs[$i] == $diff) {
                     $d = $i;
                     break;
                 }
             }
             if ($d == 0) {
-                $d = $nb+1;
+                $d = $nb + 1;
                 $this->diffs[$d] = $diff;
             }
             $this->fonts[$fontkey]['diff'] = $d;
         }
         if ($file) {
-            if ($type=='TrueType') {
+            if ($type == 'TrueType') {
                 $this->fontFiles[$file] = array('length1'=>$originalsize);
             } else {
                 $this->fontFiles[$file] = array('length1'=>$size1, 'length2'=>$size2);
@@ -588,39 +588,39 @@ 
             $size = $this->fontSizePt;
         }
         //Test if font is already selected
-        if ($this->fontFamily==$family && $this->fontStyle==$style && $this->fontSizePt==$size) {
+        if ($this->fontFamily == $family && $this->fontStyle == $style && $this->fontSizePt == $size) {
             return;
         }
         //Test if used for the first time
-        $fontkey = $family.$style;
+        $fontkey = $family . $style;
         if (!isset($this->fonts[$fontkey])) {
             //Check if one of the standard fonts
             if (isset($this->coreFonts[$fontkey])) {
                 if (!isset($fpdf_charwidths[$fontkey])) {
                     //Load metric file
-                    $file=$family;
-                    if ($family=='times' || $family=='helvetica') {
+                    $file = $family;
+                    if ($family == 'times' || $family == 'helvetica') {
                         $file .= strtolower($style);
                     }
-                    include $this->getFontPath().$file.'.php';
+                    include $this->getFontPath() . $file . '.php';
                     if (!isset($fpdf_charwidths[$fontkey])) {
                         $this->error('Could not include font metric file');
                     }
                 }
-                $i = count($this->fonts)+1;
+                $i = count($this->fonts) + 1;
                 $name = $this->coreFonts[$fontkey];
                 $cw = $fpdf_charwidths[$fontkey];
                 $this->fonts[$fontkey] = ['i'=>$i, 'type'=>'core', 'name'=>$name, 'up'=>-100, 'ut'=>50, 'cw'=>$cw];
             } else {
-                $this->error('Undefined font: '.$family.' '.$style);
+                $this->error('Undefined font: ' . $family . ' ' . $style);
             }
         }
         //Select it
         $this->fontFamily = $family;
         $this->fontStyle = $style;
         $this->fontSizePt = $size;
-        $this->fontSize = $size/$this->k;
-        $this->currentFont =& $this->fonts[$fontkey];
+        $this->fontSize = $size / $this->k;
+        $this->currentFont = & $this->fonts[$fontkey];
         if ($this->page > 0) {
             $this->out(sprintf('BT /F%d %.2F Tf ET', $this->currentFont['i'], $this->fontSizePt));
         }
@@ -633,7 +633,7 @@ 
             return;
         }
         $this->fontSizePt = $size;
-        $this->fontSize = $size/$this->k;
+        $this->fontSize = $size / $this->k;
         if ($this->page > 0) {
             $this->out(sprintf('BT /F%d %.2F Tf ET', $this->currentFont['i'], $this->fontSizePt));
         }
@@ -642,7 +642,7 @@ 
     public function addlink()
     {
         //Create a new internal link
-        $n = count($this->links)+1;
+        $n = count($this->links) + 1;
         $this->links[$n] = array(0, 0);
         return $n;
     }
@@ -663,10 +663,10 @@ 
     {
         //Put a link on the page
         $this->PageLinks[$this->page][] = [
-            $x*$this->k,
-            $this->hPt-$y*$this->k,
-            $w*$this->k,
-            $h*$this->k,
+            $x * $this->k,
+            $this->hPt - $y * $this->k,
+            $w * $this->k,
+            $h * $this->k,
             $link
         ];
     }
@@ -674,12 +674,12 @@ 
     public function text($x, $y, $txt)
     {
         //Output a string
-        $s = sprintf('BT %.2F %.2F Td (%s) Tj ET', $x*$this->k, ($this->h-$y)*$this->k, $this->escape($txt));
-        if ($this->underline && $txt!='') {
-            $s .= ' '.$this->doUnderLine($x, $y, $txt);
+        $s = sprintf('BT %.2F %.2F Td (%s) Tj ET', $x * $this->k, ($this->h - $y) * $this->k, $this->escape($txt));
+        if ($this->underline && $txt != '') {
+            $s .= ' ' . $this->doUnderLine($x, $y, $txt);
         }
         if ($this->colorFlag) {
-            $s = 'q '.$this->textColor.' '.$s.' Q';
+            $s = 'q ' . $this->textColor . ' ' . $s . ' Q';
         }
         $this->out($s);
     }
@@ -694,7 +694,7 @@ 
     {
         //Output a cell
         $k = $this->k;
-        if ($this->y+$h > $this->PageBreakTrigger
+        if ($this->y + $h > $this->PageBreakTrigger
             && !$this->InHeader
             && !$this->InFooter
             && $this->acceptPageBreak()
@@ -710,77 +710,77 @@ 
             $this->x = $x;
             if ($ws > 0) {
                 $this->ws = $ws;
-                $this->out(sprintf('%.3F Tw', $ws*$k));
+                $this->out(sprintf('%.3F Tw', $ws * $k));
             }
         }
         if ($w == 0) {
-            $w = $this->w-$this->rMargin-$this->x;
+            $w = $this->w - $this->rMargin - $this->x;
         }
-        $s='';
-        if ($fill || $border==1) {
+        $s = '';
+        if ($fill || $border == 1) {
             if ($fill) {
-                $op=($border==1) ? 'B' : 'f';
+                $op = ($border == 1) ? 'B' : 'f';
             } else {
-                $op='S';
+                $op = 'S';
             }
-            $s=sprintf('%.2F %.2F %.2F %.2F re %s ', $this->x*$k, ($this->h-$this->y)*$k, $w*$k, -$h*$k, $op);
+            $s = sprintf('%.2F %.2F %.2F %.2F re %s ', $this->x * $k, ($this->h - $this->y) * $k, $w * $k, -$h * $k, $op);
         }
         if (is_string($border)) {
             $x = $this->x;
             $y = $this->y;
             if (strpos($border, 'L') !== false) {
-                $s .= sprintf('%.2F %.2F m %.2F %.2F l S ', $x*$k, ($this->h-$y)*$k, $x*$k, ($this->h-($y+$h))*$k);
+                $s .= sprintf('%.2F %.2F m %.2F %.2F l S ', $x * $k, ($this->h - $y) * $k, $x * $k, ($this->h - ($y + $h)) * $k);
             }
             if (strpos($border, 'T') !== false) {
-                $s .= sprintf('%.2F %.2F m %.2F %.2F l S ', $x*$k, ($this->h-$y)*$k, ($x+$w)*$k, ($this->h-$y)*$k);
+                $s .= sprintf('%.2F %.2F m %.2F %.2F l S ', $x * $k, ($this->h - $y) * $k, ($x + $w) * $k, ($this->h - $y) * $k);
             }
             if (strpos($border, 'R') !== false) {
                 $s .= sprintf(
                     '%.2F %.2F m %.2F %.2F l S ',
-                    ($x+$w)*$k,
-                    ($this->h-$y)*$k,
-                    ($x+$w)*$k,
-                    ($this->h-($y+$h))*$k
+                    ($x + $w) * $k,
+                    ($this->h - $y) * $k,
+                    ($x + $w) * $k,
+                    ($this->h - ($y + $h)) * $k
                 );
             }
             if (strpos($border, 'B') !== false) {
                 $s .= sprintf(
                     '%.2F %.2F m %.2F %.2F l S ',
-                    $x*$k,
-                    ($this->h-($y+$h))*$k,
-                    ($x+$w)*$k,
-                    ($this->h-($y+$h))*$k
+                    $x * $k,
+                    ($this->h - ($y + $h)) * $k,
+                    ($x + $w) * $k,
+                    ($this->h - ($y + $h)) * $k
                 );
             }
         }
         if ($txt !== '') {
             if ($align == 'R') {
-                $dx = $w-$this->cMargin-$this->getStringWidth($txt);
+                $dx = $w - $this->cMargin - $this->getStringWidth($txt);
             } elseif ($align == 'C') {
-                $dx = ($w-$this->getStringWidth($txt))/2;
+                $dx = ($w - $this->getStringWidth($txt)) / 2;
             } else {
                 $dx = $this->cMargin;
             }
             if ($this->colorFlag) {
-                $s .= 'q '.$this->textColor.' ';
+                $s .= 'q ' . $this->textColor . ' ';
             }
             $txt2 = str_replace(')', '\\)', str_replace('(', '\\(', str_replace('\\', '\\\\', $txt)));
             $s .= sprintf(
                 'BT %.2F %.2F Td (%s) Tj ET',
-                ($this->x+$dx)*$k,
-                ($this->h-($this->y+.5*$h+.3*$this->fontSize))*$k,
+                ($this->x + $dx) * $k,
+                ($this->h - ($this->y + .5 * $h + .3 * $this->fontSize)) * $k,
                 $txt2
             );
             if ($this->underline) {
-                $s .= ' '.$this->doUnderLine($this->x+$dx, $this->y+.5*$h+.3*$this->fontSize, $txt);
+                $s .= ' ' . $this->doUnderLine($this->x + $dx, $this->y + .5 * $h + .3 * $this->fontSize, $txt);
             }
             if ($this->colorFlag) {
-                $s.=' Q';
+                $s .= ' Q';
             }
             if ($link) {
                 $this->link(
-                    $this->x+$dx,
-                    $this->y+.5*$h-.5*$this->fontSize,
+                    $this->x + $dx,
+                    $this->y + .5 * $h - .5 * $this->fontSize,
                     $this->getStringWidth($txt),
                     $this->fontSize,
                     $link
@@ -805,14 +805,14 @@ 
     public function multicell($w, $h, $txt, $border = 0, $align = 'J', $fill = false)
     {
         //Output text with automatic or explicit line breaks
-        $cw =& $this->currentFont['cw'];
+        $cw = & $this->currentFont['cw'];
         if ($w == 0) {
-            $w = $this->w-$this->rMargin-$this->x;
+            $w = $this->w - $this->rMargin - $this->x;
         }
-        $wmax = ($w-2*$this->cMargin)*1000/$this->fontSize;
+        $wmax = ($w - 2 * $this->cMargin) * 1000 / $this->fontSize;
         $s = str_replace("\r", '', $txt);
         $nb = strlen($s);
-        if ($nb>0 && $s[$nb-1] == "\n") {
+        if ($nb > 0 && $s[$nb - 1] == "\n") {
             $nb--;
         }
         $b = 0;
@@ -829,7 +829,7 @@ 
                 if (strpos($border, 'R') !== false) {
                     $b2 .= 'R';
                 }
-                $b=(strpos($border, 'T') !== false) ? $b2.'T' : $b2;
+                $b = (strpos($border, 'T') !== false) ? $b2 . 'T' : $b2;
             }
         }
         $sep = -1;
@@ -838,7 +838,7 @@ 
         $l = 0;
         $ns = 0;
         $nl = 1;
-        while ($i<$nb) {
+        while ($i < $nb) {
             //Get next character
             $c = $s[$i];
             if ($c == "\n") {
@@ -847,7 +847,7 @@ 
                     $this->ws = 0;
                     $this->out('0 Tw');
                 }
-                $this->cell($w, $h, substr($s, $j, $i-$j), $b, 2, $align, $fill);
+                $this->cell($w, $h, substr($s, $j, $i - $j), $b, 2, $align, $fill);
                 $i++;
                 $sep = -1;
                 $j = $i;
@@ -855,7 +855,7 @@ 
                 $ns = 0;
                 $nl++;
                 if ($border && $nl == 2) {
-                    $b=$b2;
+                    $b = $b2;
                 }
                 continue;
             }
@@ -875,14 +875,14 @@ 
                         $this->ws = 0;
                         $this->out('0 Tw');
                     }
-                    $this->cell($w, $h, substr($s, $j, $i-$j), $b, 2, $align, $fill);
+                    $this->cell($w, $h, substr($s, $j, $i - $j), $b, 2, $align, $fill);
                 } else {
-                    if ($align=='J') {
-                        $this->ws = ($ns>1) ? ($wmax-$ls)/1000*$this->fontSize/($ns-1) : 0;
-                        $this->out(sprintf('%.3F Tw', $this->ws*$this->k));
+                    if ($align == 'J') {
+                        $this->ws = ($ns > 1) ? ($wmax - $ls) / 1000 * $this->fontSize / ($ns - 1) : 0;
+                        $this->out(sprintf('%.3F Tw', $this->ws * $this->k));
                     }
-                    $this->cell($w, $h, substr($s, $j, $sep-$j), $b, 2, $align, $fill);
-                    $i = $sep+1;
+                    $this->cell($w, $h, substr($s, $j, $sep - $j), $b, 2, $align, $fill);
+                    $i = $sep + 1;
                 }
                 $sep = -1;
                 $j = $i;
@@ -901,19 +901,19 @@ 
             $this->ws = 0;
             $this->out('0 Tw');
         }
-        if ($border && strpos($border, 'B')!==false) {
+        if ($border && strpos($border, 'B') !== false) {
             $b .= 'B';
         }
-        $this->cell($w, $h, substr($s, $j, $i-$j), $b, 2, $align, $fill);
+        $this->cell($w, $h, substr($s, $j, $i - $j), $b, 2, $align, $fill);
         $this->x = $this->lMargin;
     }
 
     public function write($h, $txt, $link = '')
     {
         //Output text in flowing mode
-        $cw =& $this->currentFont['cw'];
-        $w = $this->w-$this->rMargin-$this->x;
-        $wmax = ($w-2*$this->cMargin)*1000/$this->fontSize;
+        $cw = & $this->currentFont['cw'];
+        $w = $this->w - $this->rMargin - $this->x;
+        $wmax = ($w - 2 * $this->cMargin) * 1000 / $this->fontSize;
         $s = str_replace("\r", '', $txt);
         $nb = strlen($s);
         $sep = -1;
@@ -923,18 +923,18 @@ 
         $nl = 1;
         while ($i < $nb) {
             //Get next character
-            $c=$s[$i];
-            if ($c=="\n") {
+            $c = $s[$i];
+            if ($c == "\n") {
                 //Explicit line break
-                $this->cell($w, $h, substr($s, $j, $i-$j), 0, 2, '', 0, $link);
+                $this->cell($w, $h, substr($s, $j, $i - $j), 0, 2, '', 0, $link);
                 $i++;
                 $sep = -1;
                 $j = $i;
                 $l = 0;
                 if ($nl == 1) {
                     $this->x = $this->lMargin;
-                    $w = $this->w-$this->rMargin-$this->x;
-                    $wmax = ($w-2*$this->cMargin)*1000/$this->fontSize;
+                    $w = $this->w - $this->rMargin - $this->x;
+                    $wmax = ($w - 2 * $this->cMargin) * 1000 / $this->fontSize;
                 }
                 $nl++;
                 continue;
@@ -950,8 +950,8 @@ 
                         //Move to next line
                         $this->x = $this->lMargin;
                         $this->y += $h;
-                        $w = $this->w-$this->rMargin-$this->x;
-                        $wmax = ($w-2*$this->cMargin)*1000/$this->fontSize;
+                        $w = $this->w - $this->rMargin - $this->x;
+                        $wmax = ($w - 2 * $this->cMargin) * 1000 / $this->fontSize;
                         $i++;
                         $nl++;
                         continue;
@@ -959,18 +959,18 @@ 
                     if ($i == $j) {
                         $i++;
                     }
-                    $this->cell($w, $h, substr($s, $j, $i-$j), 0, 2, '', 0, $link);
+                    $this->cell($w, $h, substr($s, $j, $i - $j), 0, 2, '', 0, $link);
                 } else {
-                    $this->cell($w, $h, substr($s, $j, $sep-$j), 0, 2, '', 0, $link);
-                    $i = $sep+1;
+                    $this->cell($w, $h, substr($s, $j, $sep - $j), 0, 2, '', 0, $link);
+                    $i = $sep + 1;
                 }
                 $sep = -1;
                 $j = $i;
                 $l = 0;
                 if ($nl == 1) {
                     $this->x = $this->lMargin;
-                    $w = $this->w-$this->rMargin-$this->x;
-                    $wmax = ($w-2*$this->cMargin)*1000/$this->fontSize;
+                    $w = $this->w - $this->rMargin - $this->x;
+                    $wmax = ($w - 2 * $this->cMargin) * 1000 / $this->fontSize;
                 }
                 $nl++;
             } else {
@@ -979,7 +979,7 @@ 
         }
         //Last chunk
         if ($i != $j) {
-            $this->cell($l/1000*$this->fontSize, $h, substr($s, $j), 0, 0, '', 0, $link);
+            $this->cell($l / 1000 * $this->fontSize, $h, substr($s, $j), 0, 0, '', 0, $link);
         }
     }
 
@@ -1002,20 +1002,20 @@ 
             if ($type == '') {
                 $pos = strrpos($file, '.');
                 if (!$pos) {
-                    $this->error('Image file has no extension and no type was specified: '.$file);
+                    $this->error('Image file has no extension and no type was specified: ' . $file);
                 }
-                $type = substr($file, $pos+1);
+                $type = substr($file, $pos + 1);
             }
             $type = strtolower($type);
             if ($type == 'jpeg') {
                 $type = 'jpg';
             }
-            $mtd = 'parse'.strtoupper($type);
+            $mtd = 'parse' . strtoupper($type);
             if (!method_exists($this, $mtd)) {
-                $this->error('Unsupported image type: '.$type);
+                $this->error('Unsupported image type: ' . $type);
             }
             $info = $this->$mtd($file);
-            $info['i'] = count($this->images)+1;
+            $info['i'] = count($this->images) + 1;
             $this->images[$file] = $info;
         } else {
             $info = $this->images[$file];
@@ -1023,16 +1023,16 @@ 
         //Automatic width and height calculation if needed
         if ($w == 0 && $h == 0) {
             //Put image at 72 dpi
-            $w = $info['w']/$this->k;
-            $h = $info['h']/$this->k;
+            $w = $info['w'] / $this->k;
+            $h = $info['h'] / $this->k;
         } elseif ($w == 0) {
-            $w = $h*$info['w']/$info['h'];
+            $w = $h * $info['w'] / $info['h'];
         } elseif ($h == 0) {
-            $h = $w*$info['h']/$info['w'];
+            $h = $w * $info['h'] / $info['w'];
         }
         //Flowing mode
         if ($y === null) {
-            if ($this->y+$h > $this->pageBreakTrigger
+            if ($this->y + $h > $this->pageBreakTrigger
                 && !$this->inHeader
                 && !$this->inFooter
                 && $this->acceptPageBreak()
@@ -1051,10 +1051,10 @@ 
         $this->out(
             sprintf(
                 'q %.2F 0 0 %.2F %.2F %.2F cm /I%d Do Q',
-                $w*$this->k,
-                $h*$this->k,
-                $x*$this->k,
-                ($this->h-($y+$h))*$this->k,
+                $w * $this->k,
+                $h * $this->k,
+                $x * $this->k,
+                ($this->h - ($y + $h)) * $this->k,
                 $info['i']
             )
         );
@@ -1075,7 +1075,7 @@ 
         if ($x >= 0) {
             $this->x = $x;
         } else {
-            $this->x = $this->w+$x;
+            $this->x = $this->w + $x;
         }
     }
 
@@ -1092,7 +1092,7 @@ 
         if ($y >= 0) {
             $this->y = $y;
         } else {
-            $this->y = $this->h+$y;
+            $this->y = $this->h + $y;
         }
     }
 
@@ -1138,8 +1138,8 @@ 
                     if (headers_sent()) {
                         $this->error('Some data has already been output, can\'t send PDF file');
                     }
-                    header('Content-Length: '.strlen($this->buffer));
-                    header('Content-Disposition: inline; filename="'.$name.'"');
+                    header('Content-Length: ' . strlen($this->buffer));
+                    header('Content-Disposition: inline; filename="' . $name . '"');
                     header('Cache-Control: private, max-age=0, must-revalidate');
                     header('Pragma: public');
                     ini_set('zlib.output_compression', '0');
@@ -1155,8 +1155,8 @@ 
                 if (headers_sent()) {
                     $this->error('Some data has already been output, can\'t send PDF file');
                 }
-                header('Content-Length: '.strlen($this->buffer));
-                header('Content-Disposition: attachment; filename="'.$name.'"');
+                header('Content-Length: ' . strlen($this->buffer));
+                header('Content-Disposition: attachment; filename="' . $name . '"');
                 header('Cache-Control: private, max-age=0, must-revalidate');
                 header('Pragma: public');
                 ini_set('zlib.output_compression', '0');
@@ -1164,9 +1164,9 @@ 
                 break;
             case 'F':
                 //Save to local file
-                $f=fopen($name, 'wb');
+                $f = fopen($name, 'wb');
                 if (!$f) {
-                    $this->error('Unable to create output file: '.$name);
+                    $this->error('Unable to create output file: ' . $name);
                 }
                 fwrite($f, $this->buffer, strlen($this->buffer));
                 fclose($f);
@@ -1175,7 +1175,7 @@ 
                 //Return as a string
                 return $this->buffer;
             default:
-                $this->error('Incorrect output destination: '.$dest);
+                $this->error('Incorrect output destination: ' . $dest);
         }
         return '';
     }
@@ -1183,7 +1183,7 @@ 
     protected function dochecks()
     {
         //Check availability of %F
-        if (sprintf('%.1F', 1.0)!='1.0') {
+        if (sprintf('%.1F', 1.0) != '1.0') {
             $this->error('This version of PHP is not supported');
         }
         //Check mbstring overloading
@@ -1198,18 +1198,18 @@ 
 
     protected function getpageformat($format)
     {
-        $format=strtolower($format);
+        $format = strtolower($format);
         if (!isset($this->pageFormats[$format])) {
-            $this->error('Unknown page format: '.$format);
+            $this->error('Unknown page format: ' . $format);
         }
-        $a=$this->pageFormats[$format];
-        return array($a[0]/$this->k, $a[1]/$this->k);
+        $a = $this->pageFormats[$format];
+        return array($a[0] / $this->k, $a[1] / $this->k);
     }
 
     protected function getFontPath()
     {
-        if (!defined('FPDF_FONTPATH') && is_dir(dirname(__FILE__).'/font')) {
-            define('FPDF_FONTPATH', dirname(__FILE__).'/font/');
+        if (!defined('FPDF_FONTPATH') && is_dir(dirname(__FILE__) . '/font')) {
+            define('FPDF_FONTPATH', dirname(__FILE__) . '/font/');
         }
         return defined('FPDF_FONTPATH') ? FPDF_FONTPATH : '';
     }
@@ -1232,12 +1232,12 @@ 
             $format = $this->defPageFormat;
         } else {
             if (is_string($format)) {
-                $format=$this->getpageformat($format);
+                $format = $this->getpageformat($format);
             }
         }
         if ($orientation != $this->curOrientation
-            || $format[0]!=$this->curPageFormat[0]
-            || $format[1]!=$this->curPageFormat[1]
+            || $format[0] != $this->curPageFormat[0]
+            || $format[1] != $this->curPageFormat[1]
         ) {
             //New size
             if ($orientation == 'P') {
@@ -1247,9 +1247,9 @@ 
                 $this->w = $format[1];
                 $this->h = $format[0];
             }
-            $this->wPt = $this->w*$this->k;
-            $this->hPt = $this->h*$this->k;
-            $this->pageBreakTrigger = $this->h-$this->bMargin;
+            $this->wPt = $this->w * $this->k;
+            $this->hPt = $this->h * $this->k;
+            $this->pageBreakTrigger = $this->h - $this->bMargin;
             $this->curOrientation = $orientation;
             $this->curPageFormat = $format;
         }
@@ -1279,7 +1279,7 @@ 
     protected function textString($s)
     {
         //Format a text string
-        return '('.$this->escape($s).')';
+        return '(' . $this->escape($s) . ')';
     }
 
     protected function utf8Toutf16($s)
@@ -1294,16 +1294,16 @@ 
                 //3-byte character
                 $c2 = ord($s[$i++]);
                 $c3 = ord($s[$i++]);
-                $res .= chr((($c1 & 0x0F)<<4) + (($c2 & 0x3C)>>2));
-                $res .= chr((($c2 & 0x03)<<6) + ($c3 & 0x3F));
+                $res .= chr((($c1 & 0x0F) << 4) + (($c2 & 0x3C) >> 2));
+                $res .= chr((($c2 & 0x03) << 6) + ($c3 & 0x3F));
             } elseif ($c1 >= 192) {
                 //2-byte character
                 $c2 = ord($s[$i++]);
-                $res .= chr(($c1 & 0x1C)>>2);
-                $res .= chr((($c1 & 0x03)<<6) + ($c2 & 0x3F));
+                $res .= chr(($c1 & 0x1C) >> 2);
+                $res .= chr((($c1 & 0x03) << 6) + ($c2 & 0x3F));
             } else {
                 //Single-byte character
-                $res .= "\0".chr($c1);
+                $res .= "\0" . chr($c1);
             }
         }
         return $res;
@@ -1314,13 +1314,13 @@ 
         //Underline text
         $up = $this->currentFont['up'];
         $ut = $this->currentFont['ut'];
-        $w = $this->getStringWidth($txt)+$this->ws*substr_count($txt, ' ');
+        $w = $this->getStringWidth($txt) + $this->ws * substr_count($txt, ' ');
         return sprintf(
             '%.2F %.2F %.2F %.2F re f',
-            $x*$this->k,
-            ($this->h-($y-$up/1000*$this->fontSize))*$this->k,
-            $w*$this->k,
-            -$ut/1000*$this->fontSizePt
+            $x * $this->k,
+            ($this->h - ($y - $up / 1000 * $this->fontSize)) * $this->k,
+            $w * $this->k,
+            -$ut / 1000 * $this->fontSizePt
         );
     }
 
@@ -1329,17 +1329,17 @@ 
         //Extract info from a JPEG file
         $a = getImageSize($file);
         if (!$a) {
-            $this->error('Missing or incorrect image file: '.$file);
+            $this->error('Missing or incorrect image file: ' . $file);
         }
-        if ($a[2]!=2) {
-            $this->error('Not a JPEG file: '.$file);
+        if ($a[2] != 2) {
+            $this->error('Not a JPEG file: ' . $file);
         }
         if (!isset($a['channels']) || $a['channels'] == 3) {
             $colspace = 'DeviceRGB';
         } elseif ($a['channels'] == 4) {
             $colspace = 'DeviceCMYK';
         } else {
-            $colspace='DeviceGray';
+            $colspace = 'DeviceGray';
         }
         $bpc = isset($a['bits']) ? $a['bits'] : 8;
         //Read whole file
@@ -1357,22 +1357,22 @@ 
         //Extract info from a PNG file
         $f = fopen($file, 'rb');
         if (!$f) {
-            $this->error('Can\'t open image file: '.$file);
+            $this->error('Can\'t open image file: ' . $file);
         }
         //Check signature
-        if ($this->readstream($f, 8)!=chr(137).'PNG'.chr(13).chr(10).chr(26).chr(10)) {
-            $this->error('Not a PNG file: '.$file);
+        if ($this->readstream($f, 8) != chr(137) . 'PNG' . chr(13) . chr(10) . chr(26) . chr(10)) {
+            $this->error('Not a PNG file: ' . $file);
         }
         //Read header chunk
         $this->readstream($f, 4);
-        if ($this->readstream($f, 4)!='IHDR') {
-            $this->error('Incorrect PNG file: '.$file);
+        if ($this->readstream($f, 4) != 'IHDR') {
+            $this->error('Incorrect PNG file: ' . $file);
         }
         $w = $this->readint($f);
         $h = $this->readint($f);
         $bpc = ord($this->readstream($f, 1));
-        if ($bpc>8) {
-            $this->error('16-bit depth not supported: '.$file);
+        if ($bpc > 8) {
+            $this->error('16-bit depth not supported: ' . $file);
         }
         $ct = ord($this->readstream($f, 1));
         if ($ct == 0) {
@@ -1382,20 +1382,20 @@ 
         } elseif ($ct == 3) {
             $colspace = 'Indexed';
         } else {
-            $this->error('Alpha channel not supported: '.$file);
+            $this->error('Alpha channel not supported: ' . $file);
         }
         if (ord($this->readstream($f, 1)) != 0) {
-            $this->error('Unknown compression method: '.$file);
+            $this->error('Unknown compression method: ' . $file);
         }
         if (ord($this->readstream($f, 1)) != 0) {
-            $this->error('Unknown filter method: '.$file);
+            $this->error('Unknown filter method: ' . $file);
         }
         if (ord($this->readstream($f, 1)) != 0) {
-            $this->error('Interlacing not supported: '.$file);
+            $this->error('Interlacing not supported: ' . $file);
         }
         $this->readstream($f, 4);
         $parms = '/DecodeParms <</Predictor 15 /Colors '
-            . ($ct==2 ? 3 : 1)
+            . ($ct == 2 ? 3 : 1)
             . ' /BitsPerComponent '
             . $bpc
             . ' /Columns '
@@ -1433,11 +1433,11 @@ 
             } elseif ($type == 'IEND') {
                 break;
             } else {
-                $this->readstream($f, $n+4);
+                $this->readstream($f, $n + 4);
             }
         } while ($n);
         if ($colspace == 'Indexed' && empty($pal)) {
-            $this->error('Missing palette in '.$file);
+            $this->error('Missing palette in ' . $file);
         }
         fclose($f);
         return [
@@ -1456,9 +1456,9 @@ 
     protected function readstream($f, $n)
     {
         //Read n bytes from stream
-        $res='';
+        $res = '';
         while ($n > 0 && !feof($f)) {
-            $s=fread($f, $n);
+            $s = fread($f, $n);
             if ($s === false) {
                 $this->error('Error while reading stream');
             }
@@ -1489,7 +1489,7 @@ 
         }
         $im = imagecreatefromgif($file);
         if (!$im) {
-            $this->error('Missing or incorrect image file: '.$file);
+            $this->error('Missing or incorrect image file: ' . $file);
         }
         imageinterlace($im, 0);
         $tmp = tempnam('.', 'gif');
@@ -1500,7 +1500,7 @@ 
             $this->error('Error while saving to temporary file');
         }
         imagedestroy($im);
-        $info=$this->parsePNG($tmp);
+        $info = $this->parsePNG($tmp);
         unlink($tmp);
         return $info;
     }
@@ -1510,7 +1510,7 @@ 
         //Begin a new object
         $this->n++;
         $this->offsets[$this->n] = strlen($this->buffer);
-        $this->out($this->n.' 0 obj');
+        $this->out($this->n . ' 0 obj');
     }
 
     protected function putStream($s)
@@ -1524,9 +1524,9 @@ 
     {
         //Add a line to the document
         if ($this->state == 2) {
-            $this->pages[$this->page].=$s."\n";
+            $this->pages[$this->page] .= $s . "\n";
         } else {
-            $this->buffer .= $s."\n";
+            $this->buffer .= $s . "\n";
         }
     }
 
@@ -1535,19 +1535,19 @@ 
         $nb = $this->page;
         if (!empty($this->aliasNbPages)) {
             //Replace number of pages
-            for ($n=1; $n<=$nb; $n++) {
+            for ($n = 1; $n <= $nb; $n++) {
                 $this->pages[$n] = str_replace($this->aliasNbPages, $nb, $this->pages[$n]);
             }
         }
         if ($this->defOrientation == 'P') {
-            $wPt = $this->defPageFormat[0]*$this->k;
-            $hPt = $this->defPageFormat[1]*$this->k;
+            $wPt = $this->defPageFormat[0] * $this->k;
+            $hPt = $this->defPageFormat[1] * $this->k;
         } else {
-            $wPt = $this->defPageFormat[1]*$this->k;
-            $hPt = $this->defPageFormat[0]*$this->k;
+            $wPt = $this->defPageFormat[1] * $this->k;
+            $hPt = $this->defPageFormat[0] * $this->k;
         }
         $filter = ($this->compress) ? '/Filter /FlateDecode ' : '';
-        for ($n=1; $n<=$nb; $n++) {
+        for ($n = 1; $n <= $nb; $n++) {
             //Page
             $this->newObj();
             $this->out('<</Type /Page');
@@ -1560,37 +1560,37 @@ 
                 //Links
                 $annots = '/Annots [';
                 foreach ($this->PageLinks[$n] as $pl) {
-                    $rect = sprintf('%.2F %.2F %.2F %.2F', $pl[0], $pl[1], $pl[0]+$pl[2], $pl[1]-$pl[3]);
-                    $annots .= '<</Type /Annot /Subtype /Link /Rect ['.$rect.'] /Border [0 0 0] ';
+                    $rect = sprintf('%.2F %.2F %.2F %.2F', $pl[0], $pl[1], $pl[0] + $pl[2], $pl[1] - $pl[3]);
+                    $annots .= '<</Type /Annot /Subtype /Link /Rect [' . $rect . '] /Border [0 0 0] ';
                     if (is_string($pl[4])) {
-                        $annots .= '/A <</S /URI /URI '.$this->textString($pl[4]).'>>>>';
+                        $annots .= '/A <</S /URI /URI ' . $this->textString($pl[4]) . '>>>>';
                     } else {
                         $l = $this->links[$pl[4]];
                         $h = isset($this->PageSizes[$l[0]]) ? $this->PageSizes[$l[0]][1] : $hPt;
-                        $annots .= sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>', 1+2*$l[0], $h-$l[1]*$this->k);
+                        $annots .= sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]>>', 1 + 2 * $l[0], $h - $l[1] * $this->k);
                     }
                 }
-                $this->out($annots.']');
+                $this->out($annots . ']');
             }
-            $this->out('/Contents '.($this->n+1).' 0 R>>');
+            $this->out('/Contents ' . ($this->n + 1) . ' 0 R>>');
             $this->out('endobj');
             //Page content
-            $p=($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n];
+            $p = ($this->compress) ? gzcompress($this->pages[$n]) : $this->pages[$n];
             $this->newObj();
-            $this->out('<<'.$filter.'/Length '.strlen($p).'>>');
+            $this->out('<<' . $filter . '/Length ' . strlen($p) . '>>');
             $this->putStream($p);
             $this->out('endobj');
         }
         //Pages root
-        $this->offsets[1]=strlen($this->buffer);
+        $this->offsets[1] = strlen($this->buffer);
         $this->out('1 0 obj');
         $this->out('<</Type /Pages');
         $kids = '/Kids [';
-        for ($i=0; $i<$nb; $i++) {
-            $kids .= (3+2*$i).' 0 R ';
+        for ($i = 0; $i < $nb; $i++) {
+            $kids .= (3 + 2 * $i) . ' 0 R ';
         }
-        $this->out($kids.']');
-        $this->out('/Count '.$nb);
+        $this->out($kids . ']');
+        $this->out('/Count ' . $nb);
         $this->out(sprintf('/MediaBox [0 0 %.2F %.2F]', $wPt, $hPt));
         $this->out('>>');
         $this->out('endobj');
@@ -1602,41 +1602,41 @@ 
         foreach ($this->diffs as $diff) {
             //Encodings
             $this->newObj();
-            $this->out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$diff.']>>');
+            $this->out('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences [' . $diff . ']>>');
             $this->out('endobj');
         }
         foreach ($this->fontFiles as $file => $info) {
             //Font file embedding
             $this->newObj();
-            $this->fontFiles[$file]['n']=$this->n;
-            $font='';
-            $f = fopen($this->getFontPath().$file, 'rb', 1);
+            $this->fontFiles[$file]['n'] = $this->n;
+            $font = '';
+            $f = fopen($this->getFontPath() . $file, 'rb', 1);
             if (!$f) {
                 $this->error('Font file not found');
             }
             while (!feof($f)) {
-                $font.=fread($f, 8192);
+                $font .= fread($f, 8192);
             }
             fclose($f);
-            $compressed = (substr($file, -2)=='.z');
+            $compressed = (substr($file, -2) == '.z');
             if (!$compressed && isset($info['length2'])) {
-                $header = (ord($font[0])==128);
+                $header = (ord($font[0]) == 128);
                 if ($header) {
                     //Strip first binary header
                     $font = substr($font, 6);
                 }
                 if ($header && ord($font[$info['length1']]) == 128) {
                     //Strip second binary header
-                    $font = substr($font, 0, $info['length1']).substr($font, $info['length1']+6);
+                    $font = substr($font, 0, $info['length1']) . substr($font, $info['length1'] + 6);
                 }
             }
-            $this->out('<</Length '.strlen($font));
+            $this->out('<</Length ' . strlen($font));
             if ($compressed) {
                 $this->out('/Filter /FlateDecode');
             }
-            $this->out('/Length1 '.$info['length1']);
+            $this->out('/Length1 ' . $info['length1']);
             if (isset($info['length2'])) {
-                $this->out('/Length2 '.$info['length2'].' /Length3 0');
+                $this->out('/Length2 ' . $info['length2'] . ' /Length3 0');
             }
             $this->out('>>');
             $this->putStream($font);
@@ -1644,32 +1644,32 @@ 
         }
         foreach ($this->fonts as $k => $font) {
             //Font objects
-            $this->fonts[$k]['n']=$this->n+1;
+            $this->fonts[$k]['n'] = $this->n + 1;
             $type = $font['type'];
             $name = $font['name'];
             if ($type == 'core') {
                 //Standard font
                 $this->newObj();
                 $this->out('<</Type /Font');
-                $this->out('/BaseFont /'.$name);
+                $this->out('/BaseFont /' . $name);
                 $this->out('/Subtype /Type1');
                 if ($name != 'Symbol' && $name != 'ZapfDingbats') {
                     $this->out('/Encoding /WinAnsiEncoding');
                 }
                 $this->out('>>');
                 $this->out('endobj');
-            } elseif ($type=='Type1' || $type=='TrueType') {
+            } elseif ($type == 'Type1' || $type == 'TrueType') {
                 //Additional Type1 or TrueType font
                 $this->newObj();
                 $this->out('<</Type /Font');
-                $this->out('/BaseFont /'.$name);
-                $this->out('/Subtype /'.$type);
+                $this->out('/BaseFont /' . $name);
+                $this->out('/Subtype /' . $type);
                 $this->out('/FirstChar 32 /LastChar 255');
-                $this->out('/Widths '.($this->n+1).' 0 R');
-                $this->out('/FontDescriptor '.($this->n+2).' 0 R');
+                $this->out('/Widths ' . ($this->n + 1) . ' 0 R');
+                $this->out('/FontDescriptor ' . ($this->n + 2) . ' 0 R');
                 if ($font['enc']) {
                     if (isset($font['diff'])) {
-                        $this->out('/Encoding '.($nf+$font['diff']).' 0 R');
+                        $this->out('/Encoding ' . ($nf + $font['diff']) . ' 0 R');
                     } else {
                         $this->out('/Encoding /WinAnsiEncoding');
                     }
@@ -1678,30 +1678,30 @@ 
                 $this->out('endobj');
                 //Widths
                 $this->newObj();
-                $cw =& $font['cw'];
+                $cw = & $font['cw'];
                 $s = '[';
-                for ($i=32; $i<=255; $i++) {
-                    $s .= $cw[chr($i)].' ';
+                for ($i = 32; $i <= 255; $i++) {
+                    $s .= $cw[chr($i)] . ' ';
                 }
-                $this->out($s.']');
+                $this->out($s . ']');
                 $this->out('endobj');
                 //Descriptor
                 $this->newObj();
-                $s='<</Type /FontDescriptor /FontName /'.$name;
+                $s = '<</Type /FontDescriptor /FontName /' . $name;
                 foreach ($font['desc'] as $k => $v) {
-                    $s .= ' /'.$k.' '.$v;
+                    $s .= ' /' . $k . ' ' . $v;
                 }
-                $file=$font['file'];
+                $file = $font['file'];
                 if ($file) {
-                    $s .= ' /FontFile'.($type=='Type1' ? '' : '2').' '.$this->fontFiles[$file]['n'].' 0 R';
+                    $s .= ' /FontFile' . ($type == 'Type1' ? '' : '2') . ' ' . $this->fontFiles[$file]['n'] . ' 0 R';
                 }
-                $this->out($s.'>>');
+                $this->out($s . '>>');
                 $this->out('endobj');
             } else {
                 //Allow for additional types
-                $mtd='_put'.strtolower($type);
+                $mtd = '_put' . strtolower($type);
                 if (!method_exists($this, $mtd)) {
-                    $this->error('Unsupported font type: '.$type);
+                    $this->error('Unsupported font type: ' . $type);
                 }
                 $this->$mtd($font);
             }
@@ -1723,39 +1723,39 @@ 
         $info['n'] = $this->n;
         $this->out('<</Type /XObject');
         $this->out('/Subtype /Image');
-        $this->out('/Width '.$info['w']);
-        $this->out('/Height '.$info['h']);
-        if ($info['cs']=='Indexed') {
-            $this->out('/ColorSpace [/Indexed /DeviceRGB '.(strlen($info['pal'])/3-1).' '.($this->n+1).' 0 R]');
+        $this->out('/Width ' . $info['w']);
+        $this->out('/Height ' . $info['h']);
+        if ($info['cs'] == 'Indexed') {
+            $this->out('/ColorSpace [/Indexed /DeviceRGB ' . (strlen($info['pal']) / 3 - 1) . ' ' . ($this->n + 1) . ' 0 R]');
         } else {
-            $this->out('/ColorSpace /'.$info['cs']);
-            if ($info['cs']=='DeviceCMYK') {
+            $this->out('/ColorSpace /' . $info['cs']);
+            if ($info['cs'] == 'DeviceCMYK') {
                 $this->out('/Decode [1 0 1 0 1 0 1 0]');
             }
         }
-        $this->out('/BitsPerComponent '.$info['bpc']);
+        $this->out('/BitsPerComponent ' . $info['bpc']);
         if (isset($info['f'])) {
-            $this->out('/Filter /'.$info['f']);
+            $this->out('/Filter /' . $info['f']);
         }
         if (isset($info['dp'])) {
-            $this->out('/DecodeParms <<'.$info['dp'].'>>');
+            $this->out('/DecodeParms <<' . $info['dp'] . '>>');
         }
         if (isset($info['trns']) && is_array($info['trns'])) {
             $trns = '';
-            for ($i=0; $i<count($info['trns']); $i++) {
-                $trns .= $info['trns'][$i].' '.$info['trns'][$i].' ';
+            for ($i = 0; $i < count($info['trns']); $i++) {
+                $trns .= $info['trns'][$i] . ' ' . $info['trns'][$i] . ' ';
             }
-            $this->out('/Mask ['.$trns.']');
+            $this->out('/Mask [' . $trns . ']');
         }
         if (isset($info['smask'])) {
-            $this->out('/SMask '.($this->n+1).' 0 R');
+            $this->out('/SMask ' . ($this->n + 1) . ' 0 R');
         }
-        $this->out('/Length '.strlen($info['data']).'>>');
+        $this->out('/Length ' . strlen($info['data']) . '>>');
         $this->putstream($info['data']);
         $this->out('endobj');
     // Soft mask
         if (isset($info['smask'])) {
-            $dp = '/Predictor 15 /Colors 1 /BitsPerComponent 8 /Columns '.$info['w'];
+            $dp = '/Predictor 15 /Colors 1 /BitsPerComponent 8 /Columns ' . $info['w'];
             $smask = [
                 'w'=>$info['w'],
                 'h'=>$info['h'],
@@ -1768,7 +1768,7 @@ 
             $this->putimage($smask);
         }
     // Palette
-        if ($info['cs']=='Indexed') {
+        if ($info['cs'] == 'Indexed') {
             $this->putstreamobject($info['pal']);
         }
     }
@@ -1825,7 +1825,7 @@ 
     protected function putXobjectDict()
     {
         foreach ($this->images as $image) {
-            $this->out('/I'.$image['i'].' '.$image['n'].' 0 R');
+            $this->out('/I' . $image['i'] . ' ' . $image['n'] . ' 0 R');
         }
     }
 
@@ -1834,7 +1834,7 @@ 
         $this->out('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
         $this->out('/Font <<');
         foreach ($this->fonts as $font) {
-            $this->out('/F'.$font['i'].' '.$font['n'].' 0 R');
+            $this->out('/F' . $font['i'] . ' ' . $font['n'] . ' 0 R');
         }
         $this->out('>>');
         $this->out('/XObject <<');
@@ -1857,57 +1857,57 @@ 
 
     protected function putInfo()
     {
-        $this->out('/Producer '.$this->textString('FPDF '. self::FPDF_VERSION));
+        $this->out('/Producer ' . $this->textString('FPDF ' . self::FPDF_VERSION));
         if (!empty($this->title)) {
-            $this->out('/Title '.$this->textString($this->title));
+            $this->out('/Title ' . $this->textString($this->title));
         }
         if (!empty($this->subject)) {
-            $this->out('/Subject '.$this->textString($this->subject));
+            $this->out('/Subject ' . $this->textString($this->subject));
         }
         if (!empty($this->author)) {
-            $this->out('/Author '.$this->textString($this->author));
+            $this->out('/Author ' . $this->textString($this->author));
         }
         if (!empty($this->keywords)) {
-            $this->out('/Keywords '.$this->textString($this->keywords));
+            $this->out('/Keywords ' . $this->textString($this->keywords));
         }
         if (!empty($this->creator)) {
-            $this->out('/Creator '.$this->textString($this->creator));
+            $this->out('/Creator ' . $this->textString($this->creator));
         }
-        $this->out('/CreationDate '.$this->textString('D:'.@date('YmdHis')));
+        $this->out('/CreationDate ' . $this->textString('D:' . @date('YmdHis')));
     }
 
     protected function putCatalog()
     {
         $this->out('/Type /Catalog');
         $this->out('/Pages 1 0 R');
-        if ($this->zoomMode=='fullpage') {
+        if ($this->zoomMode == 'fullpage') {
             $this->out('/OpenAction [3 0 R /Fit]');
-        } elseif ($this->zoomMode=='fullwidth') {
+        } elseif ($this->zoomMode == 'fullwidth') {
             $this->out('/OpenAction [3 0 R /FitH null]');
-        } elseif ($this->zoomMode=='real') {
+        } elseif ($this->zoomMode == 'real') {
             $this->out('/OpenAction [3 0 R /XYZ null null 1]');
         } elseif (!is_string($this->zoomMode)) {
-            $this->out('/OpenAction [3 0 R /XYZ null null '.($this->zoomMode/100).']');
+            $this->out('/OpenAction [3 0 R /XYZ null null ' . ($this->zoomMode / 100) . ']');
         }
-        if ($this->layoutMode=='single') {
+        if ($this->layoutMode == 'single') {
             $this->out('/PageLayout /SinglePage');
-        } elseif ($this->layoutMode=='continuous') {
+        } elseif ($this->layoutMode == 'continuous') {
             $this->out('/PageLayout /OneColumn');
-        } elseif ($this->layoutMode=='two') {
+        } elseif ($this->layoutMode == 'two') {
             $this->out('/PageLayout /TwoColumnLeft');
         }
     }
 
     protected function putHeader()
     {
-        $this->out('%PDF-'.$this->pdfVersion);
+        $this->out('%PDF-' . $this->pdfVersion);
     }
 
     protected function putTrailer()
     {
-        $this->out('/Size '.($this->n+1));
-        $this->out('/Root '.$this->n.' 0 R');
-        $this->out('/Info '.($this->n-1).' 0 R');
+        $this->out('/Size ' . ($this->n + 1));
+        $this->out('/Root ' . $this->n . ' 0 R');
+        $this->out('/Info ' . ($this->n - 1) . ' 0 R');
     }
 
     protected function endDoc()
@@ -1928,11 +1928,11 @@ 
         $this->out('>>');
         $this->out('endobj');
         //Cross-ref
-        $o=strlen($this->buffer);
+        $o = strlen($this->buffer);
         $this->out('xref');
-        $this->out('0 '.($this->n+1));
+        $this->out('0 ' . ($this->n + 1));
         $this->out('0000000000 65535 f ');
-        for ($i=1; $i<=$this->n; $i++) {
+        for ($i = 1; $i <= $this->n; $i++) {
             $this->out(sprintf('%010d 00000 n ', $this->offsets[$i]));
         }
         //Trailer
@@ -1943,6 +1943,6 @@ 
         $this->out('startxref');
         $this->out($o);
         $this->out('%%EOF');
-        $this->state=3;
+        $this->state = 3;
     }
 }