Updates to work with PHP >= 7

.gitignore

@@ -2,4 +2,6 @@ tmp/
 vendor/
 /.idea
 /nbproject/private/
-nbproject/
+nbproject/
+composer.phar
+composer.lock

composer.json

@@ -4,6 +4,11 @@
     "type": "library",
     "description": "Integração com Web Service do Correios. Gera etiquetas, consulta preços e prazos, imprime etiquetas e PLP, etc.",
     "keywords": ["correios", "sigep"],
+    "minimum-stability": "stable",
+    "prefer-stable": true,
+    "config": {
+        "sort-packages": true
+    },
     "extra": {
         "branch-alias": {
             "dev-master": "1.0-dev",
@@ -12,6 +17,7 @@
     },
     "require": {
         "php": ">=5.4",
+        "ext-soap": "*",
         "stavarengo/php-sigep-fpdf": "dev-master"
     },
     "autoload": {
@@ -25,6 +31,5 @@
             "name": "Rafael Stavarengo",
             "email": "[email protected]"
         }
-    ],
-    "minimum-stability": "stable"
+    ]
 }

exemplos/geraChancelas.php

@@ -25,4 +25,4 @@
 $pac = new \PhpSigep\Pdf\Chancela\Pac(50, 100, 'Layout antigo', $accessData);
 $pac->draw($pdf);
 
-$pdf->Output('chancelas.pdf', 'F');
+$pdf->Output();

exemplos/imprimirEtiquetas.php

@@ -11,4 +11,4 @@
 $layoutChancela = array(\PhpSigep\Pdf\CartaoDePostagem::TYPE_CHANCELA_CARTA);
 
 $pdf = new \PhpSigep\Pdf\CartaoDePostagem($params, time(), $logoFile, $layoutChancela);
-$pdf->render('F', 'etiquetas.pdf');
+$pdf->render();

exemplos/imprimirEtiquetas2016.php

@@ -11,4 +11,4 @@
 $layoutChancela = array(); //array(\PhpSigep\Pdf\CartaoDePostagem2016::TYPE_CHANCELA_SEDEX_2016);
 
 $pdf = new \PhpSigep\Pdf\CartaoDePostagem2016($params, time(), $logoFile, $layoutChancela);
-$pdf->render('F', 'etiquetas.pdf');
+$pdf->render();

exemplos/imprimirEtiquetasA4.php

@@ -11,7 +11,7 @@
 
 $pdf = new \PhpSigep\Pdf\CartaoDePostagem2016($params, time(), $logoFile, $layoutChancela);
 
-$fileName = 'etiquetas.pdf';
+$fileName = tempnam(sys_get_temp_dir(), 'phpsigep') . '.pdf';
 $pdf->render('F',$fileName);
 
 unset($pdf);

src/PhpSigep/Pdf/Semacode.php

@@ -393,6 +393,8 @@ function ecc200encode(&$t, &$tl, $s, $sl, $e) {
         $v = 0;
         $w = 0;
 
+        $oldErrorReporting = error_reporting(0);
+
         //does not work, but is said to be optional, doesn't work in the JS code either because of a typo
         //        if ($e['encodingLength'] < $sl)
         //        {
@@ -604,6 +606,9 @@ function ecc200encode(&$t, &$tl, $s, $sl, $e) {
                 $v -= 254;
             $t[$tp++] = $v;
         }
+
+        error_reporting($oldErrorReporting);
+
         if ($tp > $tl || $sp < $sl) // did not fit
             return 0;
         // OK
@@ -629,6 +634,9 @@ function encodingList($l, $s, $exact) {
             // not valid
             return null;
 
+        // Turn off all error reporting
+        $oldErrorReporting = error_reporting(0);
+
         //$this->debug("l: " . $l);
         //$this->debug("s: " . $s);
         $enc = array_fill(0, $this->MAXBARCODE, 0);
@@ -951,6 +959,8 @@ function encodingList($l, $s, $exact) {
         $encoding[$p] = 0;
         $encoder['encoding'] = $encoding;
 
+        error_reporting($oldErrorReporting);
+
         return $encoder;
     }
 

src/PhpSigep/Services/Real/Exception/SoapExtensionNotInstalled.php

@@ -0,0 +1,13 @@
+<?php
+/**
+ * php-sigep Project ${PROJECT_URL}
+ *
+ * @link      ${GITHUB_URL} Source code
+ */
+
+namespace PhpSigep\Services\Real\Exception;
+
+class SoapExtensionNotInstalled extends \Exception
+{
+
+}

src/PhpSigep/Services/Real/SoapClientFactory.php

@@ -9,6 +9,7 @@
 
 use PhpSigep\Bootstrap;
 use PhpSigep\Config;
+use PhpSigep\Services\Real\Exception\SoapExtensionNotInstalled;
 
 class SoapClientFactory
 {
@@ -31,6 +32,10 @@ class SoapClientFactory
     public static function getSoapClient()
     {
         if (!self::$_soapClient) {
+            if (!extension_loaded('soap')) {
+                throw new SoapExtensionNotInstalled('The "soap" module must be enabled in your PHP installation. The "soap" module is required in order to PHPSigep to make requests to the Correios WebService.');
+            }
+
             $wsdl = Bootstrap::getConfig()->getWsdlAtendeCliente();
 
             $opts = array(