X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2FEncoder.php;h=ebf3060d4996160c753b6b5d1cf2229eaa73688d;hb=7fbd194478e080d624bab075d189bf3ba215325d;hp=160541843aabf4195dece107750f828109ba85a2;hpb=b76d21c030bcd510dce8d7e245581842c62ab6b5;p=plcapi.git

diff --git a/src/Encoder.php b/src/Encoder.php
index 1605418..ebf3060 100644
--- a/src/Encoder.php
+++ b/src/Encoder.php
@@ -4,6 +4,10 @@ namespace PhpXmlRpc;
 
 use PhpXmlRpc\Helper\XMLParser;
 
+/**
+ * A helper class to easily convert between Value objects and php native values
+ * @todo implement an interface
+ */
 class Encoder
 {
     /**
@@ -33,8 +37,8 @@ class Encoder
         switch ($xmlrpcVal->kindOf()) {
             case 'scalar':
                 if (in_array('extension_api', $options)) {
-                    reset($xmlrpcVal->me);
-                    list($typ, $val) = each($xmlrpcVal->me);
+                    $val = reset($xmlrpcVal->me);
+                    $typ = key($xmlrpcVal->me);
                     switch ($typ) {
                         case 'dateTime.iso8601':
                             $xmlrpcVal->scalar = $val;
@@ -60,22 +64,19 @@ class Encoder
                         $out = strtotime($out);
                     }
                     if (is_int($out)) {
-                        $result = new \Datetime();
+                        $result = new \DateTime();
                         $result->setTimestamp($out);
 
                         return $result;
-                    } elseif (is_a($out, 'Datetime')) {
+                    } elseif (is_a($out, 'DateTimeInterface')) {
                         return $out;
                     }
                 }
 
                 return $xmlrpcVal->scalarval();
             case 'array':
-                //$size = $xmlrpcVal->count();
                 $arr = array();
-                //for ($i = 0; $i < $size; $i++) {
                 foreach($xmlrpcVal as $value) {
-                    //$arr[] = $this->decode($xmlrpcVal->arraymem($i), $options);
                     $arr[] = $this->decode($value, $options);
                 }
 
@@ -156,7 +157,7 @@ class Encoder
             // </G_Giunta_2001-02-29>
             case 'array':
                 // PHP arrays can be encoded to either xmlrpc structs or arrays,
-                // depending on wheter they are hashes or plain 0..n integer indexed
+                // depending on whether they are hashes or plain 0..n integer indexed
                 // A shorter one-liner would be
                 // $tmp = array_diff(array_keys($phpVal), range(0, count($phpVal)-1));
                 // but execution time skyrockets!
@@ -179,12 +180,11 @@ class Encoder
             case 'object':
                 if (is_a($phpVal, 'PhpXmlRpc\Value')) {
                     $xmlrpcVal = $phpVal;
-                } elseif (is_a($phpVal, 'DateTime')) {
+                } elseif (is_a($phpVal, 'DateTimeInterface')) {
                     $xmlrpcVal = new Value($phpVal->format('Ymd\TH:i:s'), Value::$xmlrpcStruct);
                 } else {
                     $arr = array();
-                    reset($phpVal);
-                    while (list($k, $v) = each($phpVal)) {
+                    foreach($phpVal as $k => $v) {
                         $arr[$k] = $this->encode($v, $options);
                     }
                     $xmlrpcVal = new Value($arr, Value::$xmlrpcStruct);
@@ -210,11 +210,11 @@ class Encoder
                 } else {
                     $xmlrpcVal = new Value();
                 }
+                break;
             // catch "user function", "unknown type"
             default:
                 // giancarlo pinerolo <ping@alt.it>
-                // it has to return
-                // an empty object in case, not a boolean.
+                // it has to return an empty object in case, not a boolean.
                 $xmlrpcVal = new Value();
                 break;
         }
@@ -226,6 +226,8 @@ class Encoder
      * Convert the xml representation of a method response, method request or single
      * xmlrpc value into the appropriate object (a.k.a. deserialize).
      *
+     * Q: is this a good name for this method? It does something quite different from 'decode' after all (returning objects vs returns plain php values)...
+     *
      * @param string $xmlVal
      * @param array $options
      *
@@ -290,11 +292,11 @@ class Encoder
         }
         switch ($xmlRpcParser->_xh['rt']) {
             case 'methodresponse':
-                $v = &$xmlRpcParser->_xh['value'];
+                $v = $xmlRpcParser->_xh['value'];
                 if ($xmlRpcParser->_xh['isf'] == 1) {
-                    //$vc = $v->structmem('faultCode');
-                    //$vs = $v->structmem('faultString');
+                    /** @var Value $vc */
                     $vc = $v['faultCode'];
+                    /** @var Value $vs */
                     $vs = $v['faultString'];
                     $r = new Response(0, $vc->scalarval(), $vs->scalarval());
                 } else {