X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2FWrapper.php;h=5bb956dd166dbc32fcde861bb1c9085cf4a313c1;hb=50ea70e5e917da063be3918971c0b423e48a0489;hp=cdfb41f7f6931140b887082b267f6a1d760c7388;hpb=3cc4f1933ac0c298f99cb73eae19ba698d06f838;p=plcapi.git

diff --git a/src/Wrapper.php b/src/Wrapper.php
index cdfb41f..5bb956d 100644
--- a/src/Wrapper.php
+++ b/src/Wrapper.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * @author Gaetano Giunta
- * @copyright (C) 2006-2020 G. Giunta
+ * @copyright (C) 2006-2021 G. Giunta
  * @license code licensed under the BSD License: see file license.txt
  */
 
@@ -16,24 +16,43 @@ use PhpXmlRpc\Helper\Logger;
  * @todo use some better templating system for code generation?
  * @todo implement method wrapping with preservation of php objs in calls
  * @todo when wrapping methods without obj rebuilding, use return_type = 'phpvals' (faster)
+ * @todo add support for 'epivals' mode
+ * @todo allow setting custom namespace for generated wrapping code
  */
 class Wrapper
 {
     /// used to hold a reference to object instances whose methods get wrapped by wrapPhpFunction(), in 'create source' mode
     public static $objHolder = array();
 
+    protected static $logger;
+
+    public function getLogger()
+    {
+        if (self::$logger === null) {
+            self::$logger = Logger::instance();
+        }
+        return self::$logger;
+    }
+
+    public static function setLogger($logger)
+    {
+        self::$logger = $logger;
+    }
+
     /**
      * Given a string defining a php type or phpxmlrpc type (loosely defined: strings
      * accepted come from javadoc blocks), return corresponding phpxmlrpc type.
      * Notes:
      * - for php 'resource' types returns empty string, since resources cannot be serialized;
      * - for php class names returns 'struct', since php objects can be serialized as xmlrpc structs
-     * - for php arrays always return array, even though arrays sometimes serialize as json structs
+     * - for php arrays always return array, even though arrays sometimes serialize as structs...
      * - for 'void' and 'null' returns 'undefined'
      *
      * @param string $phpType
      *
      * @return string
+     *
+     * @todo support notation `something[]` as 'array'
      */
     public function php2XmlrpcType($phpType)
     {
@@ -53,6 +72,7 @@ class Wrapper
             case 'true':
                 return Value::$xmlrpcBoolean;
             case Value::$xmlrpcArray: // 'array':
+            case 'array[]';
                 return Value::$xmlrpcArray;
             case 'object':
             case Value::$xmlrpcStruct: // 'struct'
@@ -63,6 +83,9 @@ class Wrapper
                 return '';
             default:
                 if (class_exists($phpType)) {
+                    if (is_a($phpType, 'DateTimeInterface')) {
+                        return Value::$xmlrpcDateTime;
+                    }
                     return Value::$xmlrpcStruct;
                 } else {
                     // unknown: might be any 'extended' xmlrpc type
@@ -160,7 +183,7 @@ class Wrapper
         }
         if (is_array($callable)) {
             if (count($callable) < 2 || (!is_string($callable[0]) && !is_object($callable[0]))) {
-                Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': syntax for function to be wrapped is wrong');
+                $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': syntax for function to be wrapped is wrong');
                 return false;
             }
             if (is_string($callable[0])) {
@@ -172,7 +195,7 @@ class Wrapper
         } else if ($callable instanceof \Closure) {
             // we do not support creating code which wraps closures, as php does not allow to serialize them
             if (!$buildIt) {
-                Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': a closure can not be wrapped in generated source code');
+                $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': a closure can not be wrapped in generated source code');
                 return false;
             }
 
@@ -184,7 +207,7 @@ class Wrapper
         }
 
         if (!$exists) {
-            Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': function to be wrapped is not defined: ' . $plainFuncName);
+            $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': function to be wrapped is not defined: ' . $plainFuncName);
             return false;
         }
 
@@ -228,23 +251,23 @@ class Wrapper
         if (is_array($callable)) {
             $func = new \ReflectionMethod($callable[0], $callable[1]);
             if ($func->isPrivate()) {
-                Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': method to be wrapped is private: ' . $plainFuncName);
+                $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': method to be wrapped is private: ' . $plainFuncName);
                 return false;
             }
             if ($func->isProtected()) {
-                Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': method to be wrapped is protected: ' . $plainFuncName);
+                $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': method to be wrapped is protected: ' . $plainFuncName);
                 return false;
             }
             if ($func->isConstructor()) {
-                Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': method to be wrapped is the constructor: ' . $plainFuncName);
+                $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': method to be wrapped is the constructor: ' . $plainFuncName);
                 return false;
             }
             if ($func->isDestructor()) {
-                Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': method to be wrapped is the destructor: ' . $plainFuncName);
+                $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': method to be wrapped is the destructor: ' . $plainFuncName);
                 return false;
             }
             if ($func->isAbstract()) {
-                Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': method to be wrapped is abstract: ' . $plainFuncName);
+                $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': method to be wrapped is abstract: ' . $plainFuncName);
                 return false;
             }
             /// @todo add more checks for static vs. nonstatic?
@@ -254,7 +277,7 @@ class Wrapper
         if ($func->isInternal()) {
             // Note: from PHP 5.1.0 onward, we will possibly be able to use invokeargs
             // instead of getparameters to fully reflect internal php functions ?
-            Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': function to be wrapped is internal: ' . $plainFuncName);
+            $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': function to be wrapped is internal: ' . $plainFuncName);
             return false;
         }
 
@@ -558,7 +581,7 @@ class Wrapper
         }
 
         // since we are building source code for later use, if we are given an object instance,
-        // we go out of our way and store a pointer to it in a static class var var...
+        // we go out of our way and store a pointer to it in a static class var...
         if (is_array($callable) && is_object($callable[0])) {
             self::$objHolder[$newFuncName] = $callable[0];
             $innerCode .= "\$obj = PhpXmlRpc\\Wrapper::\$objHolder['$newFuncName'];\n";
@@ -678,7 +701,7 @@ class Wrapper
      *                            - bool    debug               set it to 1 or 2 to see debug results of querying server for method synopsis
      *                            - int     simple_client_copy  set it to 1 to have a lightweight copy of the $client object made in the generated code (only used when return_source = true)
      *
-     * @return \closure|array|false false on failure, closure by default and array for return_source = true
+     * @return \closure|string[]|false false on failure, closure by default and array for return_source = true
      */
     public function wrapXmlrpcMethod($client, $methodName, $extraOptions = array())
     {
@@ -710,7 +733,6 @@ class Wrapper
 
             return $results;
         }
-
     }
 
     /**
@@ -737,7 +759,7 @@ class Wrapper
         $client->setDebug($debug);
         $response = $client->send($req, $timeout, $protocol);
         if ($response->faultCode()) {
-            Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': could not retrieve method signature from remote server for method ' . $methodName);
+            $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': could not retrieve method signature from remote server for method ' . $methodName);
             return false;
         }
 
@@ -748,7 +770,7 @@ class Wrapper
         }
 
         if (!is_array($mSig) || count($mSig) <= $sigNum) {
-            Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': could not retrieve method signature nr.' . $sigNum . ' from remote server for method ' . $methodName);
+            $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': could not retrieve method signature nr.' . $sigNum . ' from remote server for method ' . $methodName);
             return false;
         }
 
@@ -885,7 +907,7 @@ class Wrapper
      * @param string $newFuncName
      * @param array $mSig
      * @param string $mDesc
-     * @return array
+     * @return string[] keys: source, docstring
      */
     public function buildWrapMethodSource($client, $methodName, array $extraOptions, $newFuncName, $mSig, $mDesc='')
     {
@@ -953,7 +975,7 @@ class Wrapper
             $mDesc .= "* @param int \$debug when 1 (or 2) will enable debugging of the underlying {$prefix} call (defaults to 0)\n";
         }
         $plist = implode(', ', $plist);
-        $mDesc .= '* @return ' . $this->xmlrpc2PhpType($mSig[0]) . " (or an {$namespace}Response obj instance if call fails)\n*/\n";
+        $mDesc .= '* @return {$namespace}Response|' . $this->xmlrpc2PhpType($mSig[0]) . " (an {$namespace}Response obj instance if call fails)\n*/\n";
 
         $innerCode .= "\$res = \${$this_}client->send(\$req, $timeout, '$protocol');\n";
         if ($decodeFault) {
@@ -1013,7 +1035,7 @@ class Wrapper
         $req = new $reqClass('system.listMethods');
         $response = $client->send($req, $timeout, $protocol);
         if ($response->faultCode()) {
-            Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': could not retrieve method list from remote server');
+            $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': could not retrieve method list from remote server');
 
             return false;
         } else {
@@ -1023,7 +1045,7 @@ class Wrapper
                 $mList = $decoder->decode($mList);
             }
             if (!is_array($mList) || !count($mList)) {
-                Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': could not retrieve meaningful method list from remote server');
+                $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': could not retrieve meaningful method list from remote server');
 
                 return false;
             } else {
@@ -1065,7 +1087,7 @@ class Wrapper
                             }
                             $source .= $methodWrap['source'] . "\n";
                         } else {
-                            Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': will not create class method to wrap remote method ' . $mName);
+                            $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': will not create class method to wrap remote method ' . $mName);
                         }
                     }
                 }
@@ -1076,7 +1098,7 @@ class Wrapper
                     if ($allOK) {
                         return $xmlrpcClassName;
                     } else {
-                        Logger::instance()->errorLog('XML-RPC: ' . __METHOD__ . ': could not create class ' . $xmlrpcClassName . ' to wrap remote server ' . $client->server);
+                        $this->getLogger()->errorLog('XML-RPC: ' . __METHOD__ . ': could not create class ' . $xmlrpcClassName . ' to wrap remote server ' . $client->server);
                         return false;
                     }
                 } else {
@@ -1106,7 +1128,12 @@ class Wrapper
         // (this provides for future expansion or subclassing of client obj)
         if ($verbatimClientCopy) {
             foreach ($client as $fld => $val) {
-                if ($fld != 'debug' && $fld != 'return_type') {
+                /// @todo in php 8.0, curl handles became objects, but they have no __set_state, thus var_export will
+                ///        fail for xmlrpc_curl_handle. So we disabled copying it.
+                ///        We should examine in depth if this change can have side effects - at first sight if the
+                ///        client's curl handle is not set, all curl options are (re)set on each http call, so there
+                ///        should be no loss of state...
+                if ($fld != 'debug' && $fld != 'return_type' && $fld != 'xmlrpc_curl_handle') {
                     $val = var_export($val, true);
                     $code .= "\$client->$fld = $val;\n";
                 }