Inspection of "Remove usage of each() for php 7.2 compat" - gggeek/phpxmlrpc - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — php51 ( 195310...f25510 )

by Gaetano

created 2018-04-06 23:51 UTC

Status

Indentation +3828 added lines, -3828 removed lines patch added patch discarded remove patch

@@ -34,98 +34,98 @@  discard block
 block discarded – undo
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 // OF THE POSSIBILITY OF SUCH DAMAGE.
 
-	if(!function_exists('xml_parser_create'))
-	{
-		// For PHP 4 onward, XML functionality is always compiled-in on windows:
-		// no more need to dl-open it. It might have been compiled out on *nix...
-		if(strtoupper(substr(PHP_OS, 0, 3) != 'WIN'))
-		{
-			dl('xml.so');
-		}
-	}
-
-	// G. Giunta 2005/01/29: declare global these variables,
-	// so that xmlrpc.inc will work even if included from within a function
-	// Milosch: 2005/08/07 - explicitly request these via $GLOBALS where used.
-	$GLOBALS['xmlrpcI4']='i4';
-	$GLOBALS['xmlrpcInt']='int';
-	$GLOBALS['xmlrpcBoolean']='boolean';
-	$GLOBALS['xmlrpcDouble']='double';
-	$GLOBALS['xmlrpcString']='string';
-	$GLOBALS['xmlrpcDateTime']='dateTime.iso8601';
-	$GLOBALS['xmlrpcBase64']='base64';
-	$GLOBALS['xmlrpcArray']='array';
-	$GLOBALS['xmlrpcStruct']='struct';
-	$GLOBALS['xmlrpcValue']='undefined';
-
-	$GLOBALS['xmlrpcTypes']=array(
-		$GLOBALS['xmlrpcI4']       => 1,
-		$GLOBALS['xmlrpcInt']      => 1,
-		$GLOBALS['xmlrpcBoolean']  => 1,
-		$GLOBALS['xmlrpcString']   => 1,
-		$GLOBALS['xmlrpcDouble']   => 1,
-		$GLOBALS['xmlrpcDateTime'] => 1,
-		$GLOBALS['xmlrpcBase64']   => 1,
-		$GLOBALS['xmlrpcArray']    => 2,
-		$GLOBALS['xmlrpcStruct']   => 3
-	);
-
-	$GLOBALS['xmlrpc_valid_parents'] = array(
-		'VALUE' => array('MEMBER', 'DATA', 'PARAM', 'FAULT'),
-		'BOOLEAN' => array('VALUE'),
-		'I4' => array('VALUE'),
-		'INT' => array('VALUE'),
-		'STRING' => array('VALUE'),
-		'DOUBLE' => array('VALUE'),
-		'DATETIME.ISO8601' => array('VALUE'),
-		'BASE64' => array('VALUE'),
-		'MEMBER' => array('STRUCT'),
-		'NAME' => array('MEMBER'),
-		'DATA' => array('ARRAY'),
-		'ARRAY' => array('VALUE'),
-		'STRUCT' => array('VALUE'),
-		'PARAM' => array('PARAMS'),
-		'METHODNAME' => array('METHODCALL'),
-		'PARAMS' => array('METHODCALL', 'METHODRESPONSE'),
-		'FAULT' => array('METHODRESPONSE'),
-		'NIL' => array('VALUE'), // only used when extension activated
-		'EX:NIL' => array('VALUE') // only used when extension activated
-	);
-
-	// define extra types for supporting NULL (useful for json or <NIL/>)
-	$GLOBALS['xmlrpcNull']='null';
-	$GLOBALS['xmlrpcTypes']['null']=1;
-
-	// Not in use anymore since 2.0. Shall we remove it?
-	/// @deprecated
-	$GLOBALS['xmlEntities']=array(
-		'amp'  => '&',
-		'quot' => '"',
-		'lt'   => '<',
-		'gt'   => '>',
-		'apos' => "'"
-	);
-
-	// tables used for transcoding different charsets into us-ascii xml
-
-	$GLOBALS['xml_iso88591_Entities']=array();
-	$GLOBALS['xml_iso88591_Entities']['in'] = array();
-	$GLOBALS['xml_iso88591_Entities']['out'] = array();
-	for ($i = 0; $i < 32; $i++)
-	{
-		$GLOBALS['xml_iso88591_Entities']['in'][] = chr($i);
-		$GLOBALS['xml_iso88591_Entities']['out'][] = '&#'.$i.';';
-	}
-	for ($i = 160; $i < 256; $i++)
-	{
-		$GLOBALS['xml_iso88591_Entities']['in'][] = chr($i);
-		$GLOBALS['xml_iso88591_Entities']['out'][] = '&#'.$i.';';
-	}
-
-	/// @todo add to iso table the characters from cp_1252 range, i.e. 128 to 159?
-	/// These will NOT be present in true ISO-8859-1, but will save the unwary
-	/// windows user from sending junk (though no luck when reciving them...)
-  /*
+    if(!function_exists('xml_parser_create'))
+    {
+        // For PHP 4 onward, XML functionality is always compiled-in on windows:
+        // no more need to dl-open it. It might have been compiled out on *nix...
+        if(strtoupper(substr(PHP_OS, 0, 3) != 'WIN'))
+        {
+            dl('xml.so');
+        }
+    }
+
+    // G. Giunta 2005/01/29: declare global these variables,
+    // so that xmlrpc.inc will work even if included from within a function
+    // Milosch: 2005/08/07 - explicitly request these via $GLOBALS where used.
+    $GLOBALS['xmlrpcI4']='i4';
+    $GLOBALS['xmlrpcInt']='int';
+    $GLOBALS['xmlrpcBoolean']='boolean';
+    $GLOBALS['xmlrpcDouble']='double';
+    $GLOBALS['xmlrpcString']='string';
+    $GLOBALS['xmlrpcDateTime']='dateTime.iso8601';
+    $GLOBALS['xmlrpcBase64']='base64';
+    $GLOBALS['xmlrpcArray']='array';
+    $GLOBALS['xmlrpcStruct']='struct';
+    $GLOBALS['xmlrpcValue']='undefined';
+
+    $GLOBALS['xmlrpcTypes']=array(
+        $GLOBALS['xmlrpcI4']       => 1,
+        $GLOBALS['xmlrpcInt']      => 1,
+        $GLOBALS['xmlrpcBoolean']  => 1,
+        $GLOBALS['xmlrpcString']   => 1,
+        $GLOBALS['xmlrpcDouble']   => 1,
+        $GLOBALS['xmlrpcDateTime'] => 1,
+        $GLOBALS['xmlrpcBase64']   => 1,
+        $GLOBALS['xmlrpcArray']    => 2,
+        $GLOBALS['xmlrpcStruct']   => 3
+    );
+
+    $GLOBALS['xmlrpc_valid_parents'] = array(
+        'VALUE' => array('MEMBER', 'DATA', 'PARAM', 'FAULT'),
+        'BOOLEAN' => array('VALUE'),
+        'I4' => array('VALUE'),
+        'INT' => array('VALUE'),
+        'STRING' => array('VALUE'),
+        'DOUBLE' => array('VALUE'),
+        'DATETIME.ISO8601' => array('VALUE'),
+        'BASE64' => array('VALUE'),
+        'MEMBER' => array('STRUCT'),
+        'NAME' => array('MEMBER'),
+        'DATA' => array('ARRAY'),
+        'ARRAY' => array('VALUE'),
+        'STRUCT' => array('VALUE'),
+        'PARAM' => array('PARAMS'),
+        'METHODNAME' => array('METHODCALL'),
+        'PARAMS' => array('METHODCALL', 'METHODRESPONSE'),
+        'FAULT' => array('METHODRESPONSE'),
+        'NIL' => array('VALUE'), // only used when extension activated
+        'EX:NIL' => array('VALUE') // only used when extension activated
+    );
+
+    // define extra types for supporting NULL (useful for json or <NIL/>)
+    $GLOBALS['xmlrpcNull']='null';
+    $GLOBALS['xmlrpcTypes']['null']=1;
+
+    // Not in use anymore since 2.0. Shall we remove it?
+    /// @deprecated
+    $GLOBALS['xmlEntities']=array(
+        'amp'  => '&',
+        'quot' => '"',
+        'lt'   => '<',
+        'gt'   => '>',
+        'apos' => "'"
+    );
+
+    // tables used for transcoding different charsets into us-ascii xml
+
+    $GLOBALS['xml_iso88591_Entities']=array();
+    $GLOBALS['xml_iso88591_Entities']['in'] = array();
+    $GLOBALS['xml_iso88591_Entities']['out'] = array();
+    for ($i = 0; $i < 32; $i++)
+    {
+        $GLOBALS['xml_iso88591_Entities']['in'][] = chr($i);
+        $GLOBALS['xml_iso88591_Entities']['out'][] = '&#'.$i.';';
+    }
+    for ($i = 160; $i < 256; $i++)
+    {
+        $GLOBALS['xml_iso88591_Entities']['in'][] = chr($i);
+        $GLOBALS['xml_iso88591_Entities']['out'][] = '&#'.$i.';';
+    }
+
+    /// @todo add to iso table the characters from cp_1252 range, i.e. 128 to 159?
+    /// These will NOT be present in true ISO-8859-1, but will save the unwary
+    /// windows user from sending junk (though no luck when reciving them...)
+    /*
 	$GLOBALS['xml_cp1252_Entities']=array();
 	for ($i = 128; $i < 160; $i++)
 	{
@@ -143,222 +143,222 @@  discard block
 block discarded – undo
 	);
   */
 
-	$GLOBALS['xmlrpcerr'] = array(
-	'unknown_method'=>1,
-	'invalid_return'=>2,
-	'incorrect_params'=>3,
-	'introspect_unknown'=>4,
-	'http_error'=>5,
-	'no_data'=>6,
-	'no_ssl'=>7,
-	'curl_fail'=>8,
-	'invalid_request'=>15,
-	'no_curl'=>16,
-	'server_error'=>17,
-	'multicall_error'=>18,
-	'multicall_notstruct'=>9,
-	'multicall_nomethod'=>10,
-	'multicall_notstring'=>11,
-	'multicall_recursion'=>12,
-	'multicall_noparams'=>13,
-	'multicall_notarray'=>14,
-
-	'cannot_decompress'=>103,
-	'decompress_fail'=>104,
-	'dechunk_fail'=>105,
-	'server_cannot_decompress'=>106,
-	'server_decompress_fail'=>107
-	);
-
-	$GLOBALS['xmlrpcstr'] = array(
-	'unknown_method'=>'Unknown method',
-	'invalid_return'=>'Invalid return payload: enable debugging to examine incoming payload',
-	'incorrect_params'=>'Incorrect parameters passed to method',
-	'introspect_unknown'=>"Can't introspect: method unknown",
-	'http_error'=>"Didn't receive 200 OK from remote server.",
-	'no_data'=>'No data received from server.',
-	'no_ssl'=>'No SSL support compiled in.',
-	'curl_fail'=>'CURL error',
-	'invalid_request'=>'Invalid request payload',
-	'no_curl'=>'No CURL support compiled in.',
-	'server_error'=>'Internal server error',
-	'multicall_error'=>'Received from server invalid multicall response',
-	'multicall_notstruct'=>'system.multicall expected struct',
-	'multicall_nomethod'=>'missing methodName',
-	'multicall_notstring'=>'methodName is not a string',
-	'multicall_recursion'=>'recursive system.multicall forbidden',
-	'multicall_noparams'=>'missing params',
-	'multicall_notarray'=>'params is not an array',
-
-	'cannot_decompress'=>'Received from server compressed HTTP and cannot decompress',
-	'decompress_fail'=>'Received from server invalid compressed HTTP',
-	'dechunk_fail'=>'Received from server invalid chunked HTTP',
-	'server_cannot_decompress'=>'Received from client compressed HTTP request and cannot decompress',
-	'server_decompress_fail'=>'Received from client invalid compressed HTTP request'
-	);
-
-	// The charset encoding used by the server for received messages and
-	// by the client for received responses when received charset cannot be determined
-	// or is not supported
-	$GLOBALS['xmlrpc_defencoding']='UTF-8';
-
-	// The encoding used internally by PHP.
-	// String values received as xml will be converted to this, and php strings will be converted to xml
-	// as if having been coded with this
-	$GLOBALS['xmlrpc_internalencoding']='ISO-8859-1';
-
-	$GLOBALS['xmlrpcName']='XML-RPC for PHP';
-	$GLOBALS['xmlrpcVersion']='3.1.1';
-
-	// let user errors start at 800
-	$GLOBALS['xmlrpcerruser']=800;
-	// let XML parse errors start at 100
-	$GLOBALS['xmlrpcerrxml']=100;
-
-	// formulate backslashes for escaping regexp
-	// Not in use anymore since 2.0. Shall we remove it?
-	/// @deprecated
-	$GLOBALS['xmlrpc_backslash']=chr(92).chr(92);
-
-	// set to TRUE to enable correct decoding of <NIL/> and <EX:NIL/> values
-	$GLOBALS['xmlrpc_null_extension']=false;
-
-	// set to TRUE to enable encoding of php NULL values to <EX:NIL/> instead of <NIL/>
-	$GLOBALS['xmlrpc_null_apache_encoding']=false;
-	$GLOBALS['xmlrpc_null_apache_encoding_ns']='http://ws.apache.org/xmlrpc/namespaces/extensions';
-
-	// used to store state during parsing
-	// quick explanation of components:
-	//   ac - used to accumulate values
-	//   isf - used to indicate a parsing fault (2) or xmlrpcresp fault (1)
-	//   isf_reason - used for storing xmlrpcresp fault string
-	//   lv - used to indicate "looking for a value": implements
-	//        the logic to allow values with no types to be strings
-	//   params - used to store parameters in method calls
-	//   method - used to store method name
-	//   stack - array with genealogy of xml elements names:
-	//           used to validate nesting of xmlrpc elements
-	$GLOBALS['_xh']=null;
-
-	/**
-	* Convert a string to the correct XML representation in a target charset
-	* To help correct communication of non-ascii chars inside strings, regardless
-	* of the charset used when sending requests, parsing them, sending responses
-	* and parsing responses, an option is to convert all non-ascii chars present in the message
-	* into their equivalent 'charset entity'. Charset entities enumerated this way
-	* are independent of the charset encoding used to transmit them, and all XML
-	* parsers are bound to understand them.
-	* Note that in the std case we are not sending a charset encoding mime type
-	* along with http headers, so we are bound by RFC 3023 to emit strict us-ascii.
-	*
-	* @todo do a bit of basic benchmarking (strtr vs. str_replace)
-	* @todo	make usage of iconv() or recode_string() or mb_string() where available
-	*/
-	function xmlrpc_encode_entitites($data, $src_encoding='', $dest_encoding='')
-	{
-		if ($src_encoding == '')
-		{
-			// lame, but we know no better...
-			$src_encoding = $GLOBALS['xmlrpc_internalencoding'];
-		}
-
-		switch(strtoupper($src_encoding.'_'.$dest_encoding))
-		{
-			case 'ISO-8859-1_':
-			case 'ISO-8859-1_US-ASCII':
-				$escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&amp;', '&quot;', '&apos;', '&lt;', '&gt;'), $data);
-				$escaped_data = str_replace($GLOBALS['xml_iso88591_Entities']['in'], $GLOBALS['xml_iso88591_Entities']['out'], $escaped_data);
-				break;
-			case 'ISO-8859-1_UTF-8':
-				$escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&amp;', '&quot;', '&apos;', '&lt;', '&gt;'), $data);
-				$escaped_data = utf8_encode($escaped_data);
-				break;
-			case 'ISO-8859-1_ISO-8859-1':
-			case 'US-ASCII_US-ASCII':
-			case 'US-ASCII_UTF-8':
-			case 'US-ASCII_':
-			case 'US-ASCII_ISO-8859-1':
-			case 'UTF-8_UTF-8':
-			//case 'CP1252_CP1252':
-				$escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&amp;', '&quot;', '&apos;', '&lt;', '&gt;'), $data);
-				break;
-			case 'UTF-8_':
-			case 'UTF-8_US-ASCII':
-			case 'UTF-8_ISO-8859-1':
-	// NB: this will choke on invalid UTF-8, going most likely beyond EOF
-	$escaped_data = '';
-	// be kind to users creating string xmlrpcvals out of different php types
-	$data = (string) $data;
-	$ns = strlen ($data);
-	for ($nn = 0; $nn < $ns; $nn++)
-	{
-		$ch = $data[$nn];
-		$ii = ord($ch);
-		//1 7 0bbbbbbb (127)
-		if ($ii < 128)
-		{
-			/// @todo shall we replace this with a (supposedly) faster str_replace?
-			switch($ii){
-				case 34:
-					$escaped_data .= '&quot;';
-					break;
-				case 38:
-					$escaped_data .= '&amp;';
-					break;
-				case 39:
-					$escaped_data .= '&apos;';
-					break;
-				case 60:
-					$escaped_data .= '&lt;';
-					break;
-				case 62:
-					$escaped_data .= '&gt;';
-					break;
-				default:
-					$escaped_data .= $ch;
-			} // switch
-		}
-		//2 11 110bbbbb 10bbbbbb (2047)
-		else if ($ii>>5 == 6)
-		{
-			$b1 = ($ii & 31);
-			$ii = ord($data[$nn+1]);
-			$b2 = ($ii & 63);
-			$ii = ($b1 * 64) + $b2;
-			$ent = sprintf ('&#%d;', $ii);
-			$escaped_data .= $ent;
-			$nn += 1;
-		}
-		//3 16 1110bbbb 10bbbbbb 10bbbbbb
-		else if ($ii>>4 == 14)
-		{
-			$b1 = ($ii & 15);
-			$ii = ord($data[$nn+1]);
-			$b2 = ($ii & 63);
-			$ii = ord($data[$nn+2]);
-			$b3 = ($ii & 63);
-			$ii = ((($b1 * 64) + $b2) * 64) + $b3;
-			$ent = sprintf ('&#%d;', $ii);
-			$escaped_data .= $ent;
-			$nn += 2;
-		}
-		//4 21 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb
-		else if ($ii>>3 == 30)
-		{
-			$b1 = ($ii & 7);
-			$ii = ord($data[$nn+1]);
-			$b2 = ($ii & 63);
-			$ii = ord($data[$nn+2]);
-			$b3 = ($ii & 63);
-			$ii = ord($data[$nn+3]);
-			$b4 = ($ii & 63);
-			$ii = ((((($b1 * 64) + $b2) * 64) + $b3) * 64) + $b4;
-			$ent = sprintf ('&#%d;', $ii);
-			$escaped_data .= $ent;
-			$nn += 3;
-		}
-	}
-				break;
+    $GLOBALS['xmlrpcerr'] = array(
+    'unknown_method'=>1,
+    'invalid_return'=>2,
+    'incorrect_params'=>3,
+    'introspect_unknown'=>4,
+    'http_error'=>5,
+    'no_data'=>6,
+    'no_ssl'=>7,
+    'curl_fail'=>8,
+    'invalid_request'=>15,
+    'no_curl'=>16,
+    'server_error'=>17,
+    'multicall_error'=>18,
+    'multicall_notstruct'=>9,
+    'multicall_nomethod'=>10,
+    'multicall_notstring'=>11,
+    'multicall_recursion'=>12,
+    'multicall_noparams'=>13,
+    'multicall_notarray'=>14,
+
+    'cannot_decompress'=>103,
+    'decompress_fail'=>104,
+    'dechunk_fail'=>105,
+    'server_cannot_decompress'=>106,
+    'server_decompress_fail'=>107
+    );
+
+    $GLOBALS['xmlrpcstr'] = array(
+    'unknown_method'=>'Unknown method',
+    'invalid_return'=>'Invalid return payload: enable debugging to examine incoming payload',
+    'incorrect_params'=>'Incorrect parameters passed to method',
+    'introspect_unknown'=>"Can't introspect: method unknown",
+    'http_error'=>"Didn't receive 200 OK from remote server.",
+    'no_data'=>'No data received from server.',
+    'no_ssl'=>'No SSL support compiled in.',
+    'curl_fail'=>'CURL error',
+    'invalid_request'=>'Invalid request payload',
+    'no_curl'=>'No CURL support compiled in.',
+    'server_error'=>'Internal server error',
+    'multicall_error'=>'Received from server invalid multicall response',
+    'multicall_notstruct'=>'system.multicall expected struct',
+    'multicall_nomethod'=>'missing methodName',
+    'multicall_notstring'=>'methodName is not a string',
+    'multicall_recursion'=>'recursive system.multicall forbidden',
+    'multicall_noparams'=>'missing params',
+    'multicall_notarray'=>'params is not an array',
+
+    'cannot_decompress'=>'Received from server compressed HTTP and cannot decompress',
+    'decompress_fail'=>'Received from server invalid compressed HTTP',
+    'dechunk_fail'=>'Received from server invalid chunked HTTP',
+    'server_cannot_decompress'=>'Received from client compressed HTTP request and cannot decompress',
+    'server_decompress_fail'=>'Received from client invalid compressed HTTP request'
+    );
+
+    // The charset encoding used by the server for received messages and
+    // by the client for received responses when received charset cannot be determined
+    // or is not supported
+    $GLOBALS['xmlrpc_defencoding']='UTF-8';
+
+    // The encoding used internally by PHP.
+    // String values received as xml will be converted to this, and php strings will be converted to xml
+    // as if having been coded with this
+    $GLOBALS['xmlrpc_internalencoding']='ISO-8859-1';
+
+    $GLOBALS['xmlrpcName']='XML-RPC for PHP';
+    $GLOBALS['xmlrpcVersion']='3.1.1';
+
+    // let user errors start at 800
+    $GLOBALS['xmlrpcerruser']=800;
+    // let XML parse errors start at 100
+    $GLOBALS['xmlrpcerrxml']=100;
+
+    // formulate backslashes for escaping regexp
+    // Not in use anymore since 2.0. Shall we remove it?
+    /// @deprecated
+    $GLOBALS['xmlrpc_backslash']=chr(92).chr(92);
+
+    // set to TRUE to enable correct decoding of <NIL/> and <EX:NIL/> values
+    $GLOBALS['xmlrpc_null_extension']=false;
+
+    // set to TRUE to enable encoding of php NULL values to <EX:NIL/> instead of <NIL/>
+    $GLOBALS['xmlrpc_null_apache_encoding']=false;
+    $GLOBALS['xmlrpc_null_apache_encoding_ns']='http://ws.apache.org/xmlrpc/namespaces/extensions';
+
+    // used to store state during parsing
+    // quick explanation of components:
+    //   ac - used to accumulate values
+    //   isf - used to indicate a parsing fault (2) or xmlrpcresp fault (1)
+    //   isf_reason - used for storing xmlrpcresp fault string
+    //   lv - used to indicate "looking for a value": implements
+    //        the logic to allow values with no types to be strings
+    //   params - used to store parameters in method calls
+    //   method - used to store method name
+    //   stack - array with genealogy of xml elements names:
+    //           used to validate nesting of xmlrpc elements
+    $GLOBALS['_xh']=null;
+
+    /**
+     * Convert a string to the correct XML representation in a target charset
+     * To help correct communication of non-ascii chars inside strings, regardless
+     * of the charset used when sending requests, parsing them, sending responses
+     * and parsing responses, an option is to convert all non-ascii chars present in the message
+     * into their equivalent 'charset entity'. Charset entities enumerated this way
+     * are independent of the charset encoding used to transmit them, and all XML
+     * parsers are bound to understand them.
+     * Note that in the std case we are not sending a charset encoding mime type
+     * along with http headers, so we are bound by RFC 3023 to emit strict us-ascii.
+     *
+     * @todo do a bit of basic benchmarking (strtr vs. str_replace)
+     * @todo	make usage of iconv() or recode_string() or mb_string() where available
+     */
+    function xmlrpc_encode_entitites($data, $src_encoding='', $dest_encoding='')
+    {
+        if ($src_encoding == '')
+        {
+            // lame, but we know no better...
+            $src_encoding = $GLOBALS['xmlrpc_internalencoding'];
+        }
+
+        switch(strtoupper($src_encoding.'_'.$dest_encoding))
+        {
+            case 'ISO-8859-1_':
+            case 'ISO-8859-1_US-ASCII':
+                $escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&amp;', '&quot;', '&apos;', '&lt;', '&gt;'), $data);
+                $escaped_data = str_replace($GLOBALS['xml_iso88591_Entities']['in'], $GLOBALS['xml_iso88591_Entities']['out'], $escaped_data);
+                break;
+            case 'ISO-8859-1_UTF-8':
+                $escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&amp;', '&quot;', '&apos;', '&lt;', '&gt;'), $data);
+                $escaped_data = utf8_encode($escaped_data);
+                break;
+            case 'ISO-8859-1_ISO-8859-1':
+            case 'US-ASCII_US-ASCII':
+            case 'US-ASCII_UTF-8':
+            case 'US-ASCII_':
+            case 'US-ASCII_ISO-8859-1':
+            case 'UTF-8_UTF-8':
+            //case 'CP1252_CP1252':
+                $escaped_data = str_replace(array('&', '"', "'", '<', '>'), array('&amp;', '&quot;', '&apos;', '&lt;', '&gt;'), $data);
+                break;
+            case 'UTF-8_':
+            case 'UTF-8_US-ASCII':
+            case 'UTF-8_ISO-8859-1':
+    // NB: this will choke on invalid UTF-8, going most likely beyond EOF
+    $escaped_data = '';
+    // be kind to users creating string xmlrpcvals out of different php types
+    $data = (string) $data;
+    $ns = strlen ($data);
+    for ($nn = 0; $nn < $ns; $nn++)
+    {
+        $ch = $data[$nn];
+        $ii = ord($ch);
+        //1 7 0bbbbbbb (127)
+        if ($ii < 128)
+        {
+            /// @todo shall we replace this with a (supposedly) faster str_replace?
+            switch($ii){
+                case 34:
+                    $escaped_data .= '&quot;';
+                    break;
+                case 38:
+                    $escaped_data .= '&amp;';
+                    break;
+                case 39:
+                    $escaped_data .= '&apos;';
+                    break;
+                case 60:
+                    $escaped_data .= '&lt;';
+                    break;
+                case 62:
+                    $escaped_data .= '&gt;';
+                    break;
+                default:
+                    $escaped_data .= $ch;
+            } // switch
+        }
+        //2 11 110bbbbb 10bbbbbb (2047)
+        else if ($ii>>5 == 6)
+        {
+            $b1 = ($ii & 31);
+            $ii = ord($data[$nn+1]);
+            $b2 = ($ii & 63);
+            $ii = ($b1 * 64) + $b2;
+            $ent = sprintf ('&#%d;', $ii);
+            $escaped_data .= $ent;
+            $nn += 1;
+        }
+        //3 16 1110bbbb 10bbbbbb 10bbbbbb
+        else if ($ii>>4 == 14)
+        {
+            $b1 = ($ii & 15);
+            $ii = ord($data[$nn+1]);
+            $b2 = ($ii & 63);
+            $ii = ord($data[$nn+2]);
+            $b3 = ($ii & 63);
+            $ii = ((($b1 * 64) + $b2) * 64) + $b3;
+            $ent = sprintf ('&#%d;', $ii);
+            $escaped_data .= $ent;
+            $nn += 2;
+        }
+        //4 21 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb
+        else if ($ii>>3 == 30)
+        {
+            $b1 = ($ii & 7);
+            $ii = ord($data[$nn+1]);
+            $b2 = ($ii & 63);
+            $ii = ord($data[$nn+2]);
+            $b3 = ($ii & 63);
+            $ii = ord($data[$nn+3]);
+            $b4 = ($ii & 63);
+            $ii = ((((($b1 * 64) + $b2) * 64) + $b3) * 64) + $b4;
+            $ent = sprintf ('&#%d;', $ii);
+            $escaped_data .= $ent;
+            $nn += 3;
+        }
+    }
+                break;
 /*
 			case 'CP1252_':
 			case 'CP1252_US-ASCII':
@@ -378,2457 +378,2457 @@  discard block
 block discarded – undo
 				$escaped_data = str_replace($GLOBALS['xml_cp1252_Entities']['in'], $GLOBALS['xml_cp1252_Entities']['out'], $escaped_data);
 				break;
 */
-			default:
-				$escaped_data = '';
-				error_log("Converting from $src_encoding to $dest_encoding: not supported...");
-		}
-		return $escaped_data;
-	}
-
-	/// xml parser handler function for opening element tags
-	function xmlrpc_se($parser, $name, $attrs, $accept_single_vals=false)
-	{
-		// if invalid xmlrpc already detected, skip all processing
-		if ($GLOBALS['_xh']['isf'] < 2)
-		{
-			// check for correct element nesting
-			// top level element can only be of 2 types
-			/// @todo optimization creep: save this check into a bool variable, instead of using count() every time:
-			///       there is only a single top level element in xml anyway
-			if (count($GLOBALS['_xh']['stack']) == 0)
-			{
-				if ($name != 'METHODRESPONSE' && $name != 'METHODCALL' && (
-					$name != 'VALUE' && !$accept_single_vals))
-				{
-					$GLOBALS['_xh']['isf'] = 2;
-					$GLOBALS['_xh']['isf_reason'] = 'missing top level xmlrpc element';
-					return;
-				}
-				else
-				{
-					$GLOBALS['_xh']['rt'] = strtolower($name);
-					$GLOBALS['_xh']['rt'] = strtolower($name);
-				}
-			}
-			else
-			{
-				// not top level element: see if parent is OK
-				$parent = end($GLOBALS['_xh']['stack']);
-				if (!array_key_exists($name, $GLOBALS['xmlrpc_valid_parents']) || !in_array($parent, $GLOBALS['xmlrpc_valid_parents'][$name]))
-				{
-					$GLOBALS['_xh']['isf'] = 2;
-					$GLOBALS['_xh']['isf_reason'] = "xmlrpc element $name cannot be child of $parent";
-					return;
-				}
-			}
-
-			switch($name)
-			{
-				// optimize for speed switch cases: most common cases first
-				case 'VALUE':
-					/// @todo we could check for 2 VALUE elements inside a MEMBER or PARAM element
-					$GLOBALS['_xh']['vt']='value'; // indicator: no value found yet
-					$GLOBALS['_xh']['ac']='';
-					$GLOBALS['_xh']['lv']=1;
-					$GLOBALS['_xh']['php_class']=null;
-					break;
-				case 'I4':
-				case 'INT':
-				case 'STRING':
-				case 'BOOLEAN':
-				case 'DOUBLE':
-				case 'DATETIME.ISO8601':
-				case 'BASE64':
-					if ($GLOBALS['_xh']['vt']!='value')
-					{
-						//two data elements inside a value: an error occurred!
-						$GLOBALS['_xh']['isf'] = 2;
-						$GLOBALS['_xh']['isf_reason'] = "$name element following a {$GLOBALS['_xh']['vt']} element inside a single value";
-						return;
-					}
-					$GLOBALS['_xh']['ac']=''; // reset the accumulator
-					break;
-				case 'STRUCT':
-				case 'ARRAY':
-					if ($GLOBALS['_xh']['vt']!='value')
-					{
-						//two data elements inside a value: an error occurred!
-						$GLOBALS['_xh']['isf'] = 2;
-						$GLOBALS['_xh']['isf_reason'] = "$name element following a {$GLOBALS['_xh']['vt']} element inside a single value";
-						return;
-					}
-					// create an empty array to hold child values, and push it onto appropriate stack
-					$cur_val = array();
-					$cur_val['values'] = array();
-					$cur_val['type'] = $name;
-					// check for out-of-band information to rebuild php objs
-					// and in case it is found, save it
-					if (@isset($attrs['PHP_CLASS']))
-					{
-						$cur_val['php_class'] = $attrs['PHP_CLASS'];
-					}
-					$GLOBALS['_xh']['valuestack'][] = $cur_val;
-					$GLOBALS['_xh']['vt']='data'; // be prepared for a data element next
-					break;
-				case 'DATA':
-					if ($GLOBALS['_xh']['vt']!='data')
-					{
-						//two data elements inside a value: an error occurred!
-						$GLOBALS['_xh']['isf'] = 2;
-						$GLOBALS['_xh']['isf_reason'] = "found two data elements inside an array element";
-						return;
-					}
-				case 'METHODCALL':
-				case 'METHODRESPONSE':
-				case 'PARAMS':
-					// valid elements that add little to processing
-					break;
-				case 'METHODNAME':
-				case 'NAME':
-					/// @todo we could check for 2 NAME elements inside a MEMBER element
-					$GLOBALS['_xh']['ac']='';
-					break;
-				case 'FAULT':
-					$GLOBALS['_xh']['isf']=1;
-					break;
-				case 'MEMBER':
-					$GLOBALS['_xh']['valuestack'][count($GLOBALS['_xh']['valuestack'])-1]['name']=''; // set member name to null, in case we do not find in the xml later on
-					//$GLOBALS['_xh']['ac']='';
-					// Drop trough intentionally
-				case 'PARAM':
-					// clear value type, so we can check later if no value has been passed for this param/member
-					$GLOBALS['_xh']['vt']=null;
-					break;
-				case 'NIL':
-				case 'EX:NIL':
-					if ($GLOBALS['xmlrpc_null_extension'])
-					{
-						if ($GLOBALS['_xh']['vt']!='value')
-						{
-							//two data elements inside a value: an error occurred!
-							$GLOBALS['_xh']['isf'] = 2;
-							$GLOBALS['_xh']['isf_reason'] = "$name element following a {$GLOBALS['_xh']['vt']} element inside a single value";
-							return;
-						}
-						$GLOBALS['_xh']['ac']=''; // reset the accumulator
-						break;
-					}
-					// we do not support the <NIL/> extension, so
-					// drop through intentionally
-				default:
-					/// INVALID ELEMENT: RAISE ISF so that it is later recognized!!!
-					$GLOBALS['_xh']['isf'] = 2;
-					$GLOBALS['_xh']['isf_reason'] = "found not-xmlrpc xml element $name";
-					break;
-			}
-
-			// Save current element name to stack, to validate nesting
-			$GLOBALS['_xh']['stack'][] = $name;
-
-			/// @todo optimization creep: move this inside the big switch() above
-			if($name!='VALUE')
-			{
-				$GLOBALS['_xh']['lv']=0;
-			}
-		}
-	}
-
-	/// Used in decoding xml chunks that might represent single xmlrpc values
-	function xmlrpc_se_any($parser, $name, $attrs)
-	{
-		xmlrpc_se($parser, $name, $attrs, true);
-	}
-
-	/// xml parser handler function for close element tags
-	function xmlrpc_ee($parser, $name, $rebuild_xmlrpcvals = true)
-	{
-		if ($GLOBALS['_xh']['isf'] < 2)
-		{
-			// push this element name from stack
-			// NB: if XML validates, correct opening/closing is guaranteed and
-			// we do not have to check for $name == $curr_elem.
-			// we also checked for proper nesting at start of elements...
-			$curr_elem = array_pop($GLOBALS['_xh']['stack']);
-
-			switch($name)
-			{
-				case 'VALUE':
-					// This if() detects if no scalar was inside <VALUE></VALUE>
-					if ($GLOBALS['_xh']['vt']=='value')
-					{
-						$GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];
-						$GLOBALS['_xh']['vt']=$GLOBALS['xmlrpcString'];
-					}
-
-					if ($rebuild_xmlrpcvals)
-					{
-						// build the xmlrpc val out of the data received, and substitute it
-						$temp = new xmlrpcval($GLOBALS['_xh']['value'], $GLOBALS['_xh']['vt']);
-						// in case we got info about underlying php class, save it
-						// in the object we're rebuilding
-						if (isset($GLOBALS['_xh']['php_class']))
-							$temp->_php_class = $GLOBALS['_xh']['php_class'];
-						// check if we are inside an array or struct:
-						// if value just built is inside an array, let's move it into array on the stack
-						$vscount = count($GLOBALS['_xh']['valuestack']);
-						if ($vscount && $GLOBALS['_xh']['valuestack'][$vscount-1]['type']=='ARRAY')
-						{
-							$GLOBALS['_xh']['valuestack'][$vscount-1]['values'][] = $temp;
-						}
-						else
-						{
-							$GLOBALS['_xh']['value'] = $temp;
-						}
-					}
-					else
-					{
-						/// @todo this needs to treat correctly php-serialized objects,
-						/// since std deserializing is done by php_xmlrpc_decode,
-						/// which we will not be calling...
-						if (isset($GLOBALS['_xh']['php_class']))
-						{
-						}
-
-						// check if we are inside an array or struct:
-						// if value just built is inside an array, let's move it into array on the stack
-						$vscount = count($GLOBALS['_xh']['valuestack']);
-						if ($vscount && $GLOBALS['_xh']['valuestack'][$vscount-1]['type']=='ARRAY')
-						{
-							$GLOBALS['_xh']['valuestack'][$vscount-1]['values'][] = $GLOBALS['_xh']['value'];
-						}
-					}
-					break;
-				case 'BOOLEAN':
-				case 'I4':
-				case 'INT':
-				case 'STRING':
-				case 'DOUBLE':
-				case 'DATETIME.ISO8601':
-				case 'BASE64':
-					$GLOBALS['_xh']['vt']=strtolower($name);
-					/// @todo: optimization creep - remove the if/elseif cycle below
-					/// since the case() in which we are already did that
-					if ($name=='STRING')
-					{
-						$GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];
-					}
-					elseif ($name=='DATETIME.ISO8601')
-					{
-						if (!preg_match('/^[0-9]{8}T[0-9]{2}:[0-9]{2}:[0-9]{2}$/', $GLOBALS['_xh']['ac']))
-						{
-							error_log('XML-RPC: invalid value received in DATETIME: '.$GLOBALS['_xh']['ac']);
-						}
-						$GLOBALS['_xh']['vt']=$GLOBALS['xmlrpcDateTime'];
-						$GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];
-					}
-					elseif ($name=='BASE64')
-					{
-						/// @todo check for failure of base64 decoding / catch warnings
-						$GLOBALS['_xh']['value']=base64_decode($GLOBALS['_xh']['ac']);
-					}
-					elseif ($name=='BOOLEAN')
-					{
-						// special case here: we translate boolean 1 or 0 into PHP
-						// constants true or false.
-						// Strings 'true' and 'false' are accepted, even though the
-						// spec never mentions them (see eg. Blogger api docs)
-						// NB: this simple checks helps a lot sanitizing input, ie no
-						// security problems around here
-						if ($GLOBALS['_xh']['ac']=='1' || strcasecmp($GLOBALS['_xh']['ac'], 'true') == 0)
-						{
-							$GLOBALS['_xh']['value']=true;
-						}
-						else
-						{
-							// log if receiveing something strange, even though we set the value to false anyway
-							if ($GLOBALS['_xh']['ac']!='0' && strcasecmp($GLOBALS['_xh']['ac'], 'false') != 0)
-								error_log('XML-RPC: invalid value received in BOOLEAN: '.$GLOBALS['_xh']['ac']);
-							$GLOBALS['_xh']['value']=false;
-						}
-					}
-					elseif ($name=='DOUBLE')
-					{
-						// we have a DOUBLE
-						// we must check that only 0123456789-.<space> are characters here
-						// NOTE: regexp could be much stricter than this...
-						if (!preg_match('/^[+-eE0123456789 \t.]+$/', $GLOBALS['_xh']['ac']))
-						{
-							/// @todo: find a better way of throwing an error than this!
-							error_log('XML-RPC: non numeric value received in DOUBLE: '.$GLOBALS['_xh']['ac']);
-							$GLOBALS['_xh']['value']='ERROR_NON_NUMERIC_FOUND';
-						}
-						else
-						{
-							// it's ok, add it on
-							$GLOBALS['_xh']['value']=(double)$GLOBALS['_xh']['ac'];
-						}
-					}
-					else
-					{
-						// we have an I4/INT
-						// we must check that only 0123456789-<space> are characters here
-						if (!preg_match('/^[+-]?[0123456789 \t]+$/', $GLOBALS['_xh']['ac']))
-						{
-							/// @todo find a better way of throwing an error than this!
-							error_log('XML-RPC: non numeric value received in INT: '.$GLOBALS['_xh']['ac']);
-							$GLOBALS['_xh']['value']='ERROR_NON_NUMERIC_FOUND';
-						}
-						else
-						{
-							// it's ok, add it on
-							$GLOBALS['_xh']['value']=(int)$GLOBALS['_xh']['ac'];
-						}
-					}
-					//$GLOBALS['_xh']['ac']=''; // is this necessary?
-					$GLOBALS['_xh']['lv']=3; // indicate we've found a value
-					break;
-				case 'NAME':
-					$GLOBALS['_xh']['valuestack'][count($GLOBALS['_xh']['valuestack'])-1]['name'] = $GLOBALS['_xh']['ac'];
-					break;
-				case 'MEMBER':
-					//$GLOBALS['_xh']['ac']=''; // is this necessary?
-					// add to array in the stack the last element built,
-					// unless no VALUE was found
-					if ($GLOBALS['_xh']['vt'])
-					{
-						$vscount = count($GLOBALS['_xh']['valuestack']);
-						$GLOBALS['_xh']['valuestack'][$vscount-1]['values'][$GLOBALS['_xh']['valuestack'][$vscount-1]['name']] = $GLOBALS['_xh']['value'];
-					} else
-						error_log('XML-RPC: missing VALUE inside STRUCT in received xml');
-					break;
-				case 'DATA':
-					//$GLOBALS['_xh']['ac']=''; // is this necessary?
-					$GLOBALS['_xh']['vt']=null; // reset this to check for 2 data elements in a row - even if they're empty
-					break;
-				case 'STRUCT':
-				case 'ARRAY':
-					// fetch out of stack array of values, and promote it to current value
-					$curr_val = array_pop($GLOBALS['_xh']['valuestack']);
-					$GLOBALS['_xh']['value'] = $curr_val['values'];
-					$GLOBALS['_xh']['vt']=strtolower($name);
-					if (isset($curr_val['php_class']))
-					{
-						$GLOBALS['_xh']['php_class'] = $curr_val['php_class'];
-					}
-					break;
-				case 'PARAM':
-					// add to array of params the current value,
-					// unless no VALUE was found
-					if ($GLOBALS['_xh']['vt'])
-					{
-						$GLOBALS['_xh']['params'][]=$GLOBALS['_xh']['value'];
-						$GLOBALS['_xh']['pt'][]=$GLOBALS['_xh']['vt'];
-					}
-					else
-						error_log('XML-RPC: missing VALUE inside PARAM in received xml');
-					break;
-				case 'METHODNAME':
-					$GLOBALS['_xh']['method']=preg_replace('/^[\n\r\t ]+/', '', $GLOBALS['_xh']['ac']);
-					break;
-				case 'NIL':
-				case 'EX:NIL':
-					if ($GLOBALS['xmlrpc_null_extension'])
-					{
-						$GLOBALS['_xh']['vt']='null';
-						$GLOBALS['_xh']['value']=null;
-						$GLOBALS['_xh']['lv']=3;
-						break;
-					}
-					// drop through intentionally if nil extension not enabled
-				case 'PARAMS':
-				case 'FAULT':
-				case 'METHODCALL':
-				case 'METHORESPONSE':
-					break;
-				default:
-					// End of INVALID ELEMENT!
-					// shall we add an assert here for unreachable code???
-					break;
-			}
-		}
-	}
-
-	/// Used in decoding xmlrpc requests/responses without rebuilding xmlrpc values
-	function xmlrpc_ee_fast($parser, $name)
-	{
-		xmlrpc_ee($parser, $name, false);
-	}
-
-	/// xml parser handler function for character data
-	function xmlrpc_cd($parser, $data)
-	{
-		// skip processing if xml fault already detected
-		if ($GLOBALS['_xh']['isf'] < 2)
-		{
-			// "lookforvalue==3" means that we've found an entire value
-			// and should discard any further character data
-			if($GLOBALS['_xh']['lv']!=3)
-			{
-				// G. Giunta 2006-08-23: useless change of 'lv' from 1 to 2
-				//if($GLOBALS['_xh']['lv']==1)
-				//{
-					// if we've found text and we're just in a <value> then
-					// say we've found a value
-					//$GLOBALS['_xh']['lv']=2;
-				//}
-				// we always initialize the accumulator before starting parsing, anyway...
-				//if(!@isset($GLOBALS['_xh']['ac']))
-				//{
-				//	$GLOBALS['_xh']['ac'] = '';
-				//}
-				$GLOBALS['_xh']['ac'].=$data;
-			}
-		}
-	}
-
-	/// xml parser handler function for 'other stuff', ie. not char data or
-	/// element start/end tag. In fact it only gets called on unknown entities...
-	function xmlrpc_dh($parser, $data)
-	{
-		// skip processing if xml fault already detected
-		if ($GLOBALS['_xh']['isf'] < 2)
-		{
-			if(substr($data, 0, 1) == '&' && substr($data, -1, 1) == ';')
-			{
-				// G. Giunta 2006-08-25: useless change of 'lv' from 1 to 2
-				//if($GLOBALS['_xh']['lv']==1)
-				//{
-				//	$GLOBALS['_xh']['lv']=2;
-				//}
-				$GLOBALS['_xh']['ac'].=$data;
-			}
-		}
-		return true;
-	}
-
-	class xmlrpc_client
-	{
-		var $path;
-		var $server;
-		var $port=0;
-		var $method='http';
-		var $errno;
-		var $errstr;
-		var $debug=0;
-		var $username='';
-		var $password='';
-		var $authtype=1;
-		var $cert='';
-		var $certpass='';
-		var $cacert='';
-		var $cacertdir='';
-		var $key='';
-		var $keypass='';
-		var $verifypeer=true;
-		var $verifyhost=1;
-		var $sslversion=0; // corresponds to CURL_SSLVERSION_DEFAULT
-		var $no_multicall=false;
-		var $proxy='';
-		var $proxyport=0;
-		var $proxy_user='';
-		var $proxy_pass='';
-		var $proxy_authtype=1;
-		var $cookies=array();
-		var $extracurlopts=array();
-
-		/**
-		* List of http compression methods accepted by the client for responses.
-		* NB: PHP supports deflate, gzip compressions out of the box if compiled w. zlib
-		*
-		* NNB: you can set it to any non-empty array for HTTP11 and HTTPS, since
-		* in those cases it will be up to CURL to decide the compression methods
-		* it supports. You might check for the presence of 'zlib' in the output of
-		* curl_version() to determine wheter compression is supported or not
-		*/
-		var $accepted_compression = array();
-		/**
-		* Name of compression scheme to be used for sending requests.
-		* Either null, gzip or deflate
-		*/
-		var $request_compression = '';
-		/**
-		* CURL handle: used for keep-alive connections (PHP 4.3.8 up, see:
-		* http://curl.haxx.se/docs/faq.html#7.3)
-		*/
-		var $xmlrpc_curl_handle = null;
-		/// Whether to use persistent connections for http 1.1 and https
-		var $keepalive = false;
-		/// Charset encodings that can be decoded without problems by the client
-		var $accepted_charset_encodings = array();
-		/// Charset encoding to be used in serializing request. NULL = use ASCII
-		var $request_charset_encoding = '';
-		/**
-		* Decides the content of xmlrpcresp objects returned by calls to send()
-		* valid strings are 'xmlrpcvals', 'phpvals' or 'xml'
-		*/
-		var $return_type = 'xmlrpcvals';
-		/**
-		* Sent to servers in http headers
-		*/
-		var $user_agent;
-
-		/**
-		* @param string $path either the complete server URL or the PATH part of the xmlrc server URL, e.g. /xmlrpc/server.php
-		* @param string $server the server name / ip address
-		* @param integer $port the port the server is listening on, defaults to 80 or 443 depending on protocol used
-		* @param string $method the http protocol variant: defaults to 'http', 'https' and 'http11' can be used if CURL is installed
-		*/
-		function __construct($path, $server='', $port='', $method='')
-		{
-			// allow user to specify all params in $path
-			if($server == '' and $port == '' and $method == '')
-			{
-				$parts = parse_url($path);
-				$server = $parts['host'];
-				$path = isset($parts['path']) ? $parts['path'] : '';
-				if(isset($parts['query']))
-				{
-					$path .= '?'.$parts['query'];
-				}
-				if(isset($parts['fragment']))
-				{
-					$path .= '#'.$parts['fragment'];
-				}
-				if(isset($parts['port']))
-				{
-					$port = $parts['port'];
-				}
-				if(isset($parts['scheme']))
-				{
-					$method = $parts['scheme'];
-				}
-				if(isset($parts['user']))
-				{
-					$this->username = $parts['user'];
-				}
-				if(isset($parts['pass']))
-				{
-					$this->password = $parts['pass'];
-				}
-			}
-			if($path == '' || $path[0] != '/')
-			{
-				$this->path='/'.$path;
-			}
-			else
-			{
-				$this->path=$path;
-			}
-			$this->server=$server;
-			if($port != '')
-			{
-				$this->port=$port;
-			}
-			if($method != '')
-			{
-				$this->method=$method;
-			}
-
-			// if ZLIB is enabled, let the client by default accept compressed responses
-			if(function_exists('gzinflate') || (
-				function_exists('curl_init') && (($info = curl_version()) &&
-				((is_string($info) && strpos($info, 'zlib') !== null) || isset($info['libz_version'])))
-			))
-			{
-				$this->accepted_compression = array('gzip', 'deflate');
-			}
-
-			// keepalives: enabled by default
-			$this->keepalive = true;
-
-			// by default the xml parser can support these 3 charset encodings
-			$this->accepted_charset_encodings = array('UTF-8', 'ISO-8859-1', 'US-ASCII');
-
-			// initialize user_agent string
-			$this->user_agent = $GLOBALS['xmlrpcName'] . ' ' . $GLOBALS['xmlrpcVersion'];
-		}
-
-		/**
-		* @deprecated
-		*/
-		function xmlrpc_client($path, $server='', $port='', $method='')
-		{
-			self::__construct($path, $server, $port, $method);
-		}
-
-		/**
-		* Enables/disables the echoing to screen of the xmlrpc responses received
-		* @param integer $in values 0, 1 and 2 are supported (2 = echo sent msg too, before received response)
-		* @access public
-		*/
-		function setDebug($in)
-		{
-			$this->debug=$in;
-		}
-
-		/**
-		* Add some http BASIC AUTH credentials, used by the client to authenticate
-		* @param string $u username
-		* @param string $p password
-		* @param integer $t auth type. See curl_setopt man page for supported auth types. Defaults to CURLAUTH_BASIC (basic auth)
-		* @access public
-		*/
-		function setCredentials($u, $p, $t=1)
-		{
-			$this->username=$u;
-			$this->password=$p;
-			$this->authtype=$t;
-		}
-
-		/**
-		* Add a client-side https certificate
-		* @param string $cert
-		* @param string $certpass
-		* @access public
-		*/
-		function setCertificate($cert, $certpass)
-		{
-			$this->cert = $cert;
-			$this->certpass = $certpass;
-		}
-
-		/**
-		* Add a CA certificate to verify server with (see man page about
-		* CURLOPT_CAINFO for more details)
-		* @param string $cacert certificate file name (or dir holding certificates)
-		* @param bool $is_dir set to true to indicate cacert is a dir. defaults to false
-		* @access public
-		*/
-		function setCaCertificate($cacert, $is_dir=false)
-		{
-			if ($is_dir)
-			{
-				$this->cacertdir = $cacert;
-			}
-			else
-			{
-				$this->cacert = $cacert;
-			}
-		}
-
-		/**
-		* Set attributes for SSL communication: private SSL key
-		* NB: does not work in older php/curl installs
-		* Thanks to Daniel Convissor
-		* @param string $key The name of a file containing a private SSL key
-		* @param string $keypass The secret password needed to use the private SSL key
-		* @access public
-		*/
-		function setKey($key, $keypass)
-		{
-			$this->key = $key;
-			$this->keypass = $keypass;
-		}
-
-		/**
-		* Set attributes for SSL communication: verify server certificate
-		* @param bool $i enable/disable verification of peer certificate
-		* @access public
-		*/
-		function setSSLVerifyPeer($i)
-		{
-			$this->verifypeer = $i;
-		}
-
-		/**
-		* Set attributes for SSL communication: verify match of server cert w. hostname
-		* @param int $i
-		* @access public
-		*/
-		function setSSLVerifyHost($i)
-		{
-			$this->verifyhost = $i;
-		}
-
-		/**
-		* Set attributes for SSL communication: SSL version to use. Best left at 0 (default value ): let cURL decide
-		*
-		* @param int $i
-		*/
-		public function setSSLVersion($i)
-		{
-			$this->sslversion = $i;
-		}
-
-		/**
-		* Set proxy info
-		* @param string $proxyhost
-		* @param string $proxyport Defaults to 8080 for HTTP and 443 for HTTPS
-		* @param string $proxyusername Leave blank if proxy has public access
-		* @param string $proxypassword Leave blank if proxy has public access
-		* @param int $proxyauthtype set to constant CURLAUTH_NTLM to use NTLM auth with proxy
-		* @access public
-		*/
-		function setProxy($proxyhost, $proxyport, $proxyusername = '', $proxypassword = '', $proxyauthtype = 1)
-		{
-			$this->proxy = $proxyhost;
-			$this->proxyport = $proxyport;
-			$this->proxy_user = $proxyusername;
-			$this->proxy_pass = $proxypassword;
-			$this->proxy_authtype = $proxyauthtype;
-		}
-
-		/**
-		* Enables/disables reception of compressed xmlrpc responses.
-		* Note that enabling reception of compressed responses merely adds some standard
-		* http headers to xmlrpc requests. It is up to the xmlrpc server to return
-		* compressed responses when receiving such requests.
-		* @param string $compmethod either 'gzip', 'deflate', 'any' or ''
-		* @access public
-		*/
-		function setAcceptedCompression($compmethod)
-		{
-			if ($compmethod == 'any')
-				$this->accepted_compression = array('gzip', 'deflate');
-			else
-				if ($compmethod == false )
-					$this->accepted_compression = array();
-				else
-					$this->accepted_compression = array($compmethod);
-		}
-
-		/**
-		* Enables/disables http compression of xmlrpc request.
-		* Take care when sending compressed requests: servers might not support them
-		* (and automatic fallback to uncompressed requests is not yet implemented)
-		* @param string $compmethod either 'gzip', 'deflate' or ''
-		* @access public
-		*/
-		function setRequestCompression($compmethod)
-		{
-			$this->request_compression = $compmethod;
-		}
-
-		/**
-		* Adds a cookie to list of cookies that will be sent to server.
-		* NB: setting any param but name and value will turn the cookie into a 'version 1' cookie:
-		* do not do it unless you know what you are doing
-		* @param string $name
-		* @param string $value
-		* @param string $path
-		* @param string $domain
-		* @param int $port
-		* @access public
-		*
-		* @todo check correctness of urlencoding cookie value (copied from php way of doing it...)
-		*/
-		function setCookie($name, $value='', $path='', $domain='', $port=null)
-		{
-			$this->cookies[$name]['value'] = urlencode($value);
-			if ($path || $domain || $port)
-			{
-				$this->cookies[$name]['path'] = $path;
-				$this->cookies[$name]['domain'] = $domain;
-				$this->cookies[$name]['port'] = $port;
-				$this->cookies[$name]['version'] = 1;
-			}
-			else
-			{
-				$this->cookies[$name]['version'] = 0;
-			}
-		}
-
-		/**
-		* Directly set cURL options, for extra flexibility
-		* It allows eg. to bind client to a specific IP interface / address
-		* @param array $options
-		*/
-		function SetCurlOptions( $options )
-		{
-			$this->extracurlopts = $options;
-		}
-
-		/**
-		* Set user-agent string that will be used by this client instance
-		* in http headers sent to the server
-		*/
-		function SetUserAgent( $agentstring )
-		{
-			$this->user_agent = $agentstring;
-		}
-
-		/**
-		* Send an xmlrpc request
-		* @param mixed $msg The message object, or an array of messages for using multicall, or the complete xml representation of a request
-		* @param integer $timeout Connection timeout, in seconds, If unspecified, a platform specific timeout will apply
-		* @param string $method if left unspecified, the http protocol chosen during creation of the object will be used
-		* @return xmlrpcresp
-		* @access public
-		*/
-		function& send($msg, $timeout=0, $method='')
-		{
-			// if user deos not specify http protocol, use native method of this client
-			// (i.e. method set during call to constructor)
-			if($method == '')
-			{
-				$method = $this->method;
-			}
-
-			if(is_array($msg))
-			{
-				// $msg is an array of xmlrpcmsg's
-				$r = $this->multicall($msg, $timeout, $method);
-				return $r;
-			}
-			elseif(is_string($msg))
-			{
-				$n = new xmlrpcmsg('');
-				$n->payload = $msg;
-				$msg = $n;
-			}
-
-			// where msg is an xmlrpcmsg
-			$msg->debug=$this->debug;
-
-			if($method == 'https')
-			{
-				$r =& $this->sendPayloadHTTPS(
-					$msg,
-					$this->server,
-					$this->port,
-					$timeout,
-					$this->username,
-					$this->password,
-					$this->authtype,
-					$this->cert,
-					$this->certpass,
-					$this->cacert,
-					$this->cacertdir,
-					$this->proxy,
-					$this->proxyport,
-					$this->proxy_user,
-					$this->proxy_pass,
-					$this->proxy_authtype,
-					$this->keepalive,
-					$this->key,
-					$this->keypass,
-					$this->sslversion
-				);
-			}
-			elseif($method == 'http11')
-			{
-				$r =& $this->sendPayloadCURL(
-					$msg,
-					$this->server,
-					$this->port,
-					$timeout,
-					$this->username,
-					$this->password,
-					$this->authtype,
-					null,
-					null,
-					null,
-					null,
-					$this->proxy,
-					$this->proxyport,
-					$this->proxy_user,
-					$this->proxy_pass,
-					$this->proxy_authtype,
-					'http',
-					$this->keepalive
-				);
-			}
-			else
-			{
-				$r =& $this->sendPayloadHTTP10(
-					$msg,
-					$this->server,
-					$this->port,
-					$timeout,
-					$this->username,
-					$this->password,
-					$this->authtype,
-					$this->proxy,
-					$this->proxyport,
-					$this->proxy_user,
-					$this->proxy_pass,
-					$this->proxy_authtype
-				);
-			}
-
-			return $r;
-		}
-
-		/**
-		* @access private
-		*/
-		function &sendPayloadHTTP10($msg, $server, $port, $timeout=0,
-			$username='', $password='', $authtype=1, $proxyhost='',
-			$proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1)
-		{
-			if($port==0)
-			{
-				$port=80;
-			}
-
-			// Only create the payload if it was not created previously
-			if(empty($msg->payload))
-			{
-				$msg->createPayload($this->request_charset_encoding);
-			}
-
-			$payload = $msg->payload;
-			// Deflate request body and set appropriate request headers
-			if(function_exists('gzdeflate') && ($this->request_compression == 'gzip' || $this->request_compression == 'deflate'))
-			{
-				if($this->request_compression == 'gzip')
-				{
-					$a = @gzencode($payload);
-					if($a)
-					{
-						$payload = $a;
-						$encoding_hdr = "Content-Encoding: gzip\r\n";
-					}
-				}
-				else
-				{
-					$a = @gzcompress($payload);
-					if($a)
-					{
-						$payload = $a;
-						$encoding_hdr = "Content-Encoding: deflate\r\n";
-					}
-				}
-			}
-			else
-			{
-				$encoding_hdr = '';
-			}
-
-			// thanks to Grant Rauscher <[email protected]> for this
-			$credentials='';
-			if($username!='')
-			{
-				$credentials='Authorization: Basic ' . base64_encode($username . ':' . $password) . "\r\n";
-				if ($authtype != 1)
-				{
-					error_log('XML-RPC: '.__METHOD__.': warning. Only Basic auth is supported with HTTP 1.0');
-				}
-			}
-
-			$accepted_encoding = '';
-			if(is_array($this->accepted_compression) && count($this->accepted_compression))
-			{
-				$accepted_encoding = 'Accept-Encoding: ' . implode(', ', $this->accepted_compression) . "\r\n";
-			}
-
-			$proxy_credentials = '';
-			if($proxyhost)
-			{
-				if($proxyport == 0)
-				{
-					$proxyport = 8080;
-				}
-				$connectserver = $proxyhost;
-				$connectport = $proxyport;
-				$uri = 'http://'.$server.':'.$port.$this->path;
-				if($proxyusername != '')
-				{
-					if ($proxyauthtype != 1)
-					{
-						error_log('XML-RPC: '.__METHOD__.': warning. Only Basic auth to proxy is supported with HTTP 1.0');
-					}
-					$proxy_credentials = 'Proxy-Authorization: Basic ' . base64_encode($proxyusername.':'.$proxypassword) . "\r\n";
-				}
-			}
-			else
-			{
-				$connectserver = $server;
-				$connectport = $port;
-				$uri = $this->path;
-			}
-
-			// Cookie generation, as per rfc2965 (version 1 cookies) or
-			// netscape's rules (version 0 cookies)
-			$cookieheader='';
-			if (count($this->cookies))
-			{
-				$version = '';
-				foreach ($this->cookies as $name => $cookie)
-				{
-					if ($cookie['version'])
-					{
-						$version = ' $Version="' . $cookie['version'] . '";';
-						$cookieheader .= ' ' . $name . '="' . $cookie['value'] . '";';
-						if ($cookie['path'])
-							$cookieheader .= ' $Path="' . $cookie['path'] . '";';
-						if ($cookie['domain'])
-							$cookieheader .= ' $Domain="' . $cookie['domain'] . '";';
-						if ($cookie['port'])
-							$cookieheader .= ' $Port="' . $cookie['port'] . '";';
-					}
-					else
-					{
-						$cookieheader .= ' ' . $name . '=' . $cookie['value'] . ";";
-					}
-				}
-				$cookieheader = 'Cookie:' . $version . substr($cookieheader, 0, -1) . "\r\n";
-			}
-
-			// omit port if 80
-			$port = ($port == 80) ? '' : (':' . $port);
-
-			$op= 'POST ' . $uri. " HTTP/1.0\r\n" .
-				'User-Agent: ' . $this->user_agent . "\r\n" .
-				'Host: '. $server . $port . "\r\n" .
-				$credentials .
-				$proxy_credentials .
-				$accepted_encoding .
-				$encoding_hdr .
-				'Accept-Charset: ' . implode(',', $this->accepted_charset_encodings) . "\r\n" .
-				$cookieheader .
-				'Content-Type: ' . $msg->content_type . "\r\nContent-Length: " .
-				strlen($payload) . "\r\n\r\n" .
-				$payload;
-
-			if($this->debug > 1)
-			{
-				print "<PRE>\n---SENDING---\n" . htmlentities($op) . "\n---END---\n</PRE>";
-				// let the client see this now in case http times out...
-				flush();
-			}
-
-			if($timeout>0)
-			{
-				$fp=@fsockopen($connectserver, $connectport, $this->errno, $this->errstr, $timeout);
-			}
-			else
-			{
-				$fp=@fsockopen($connectserver, $connectport, $this->errno, $this->errstr);
-			}
-			if($fp)
-			{
-				if($timeout>0 && function_exists('stream_set_timeout'))
-				{
-					stream_set_timeout($fp, $timeout);
-				}
-			}
-			else
-			{
-				$this->errstr='Connect error: '.$this->errstr;
-				$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr . ' (' . $this->errno . ')');
-				return $r;
-			}
-
-			if(!fputs($fp, $op, strlen($op)))
-			{
-				fclose($fp);
-				$this->errstr='Write error';
-				$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr);
-				return $r;
-			}
-			else
-			{
-				// reset errno and errstr on successful socket connection
-				$this->errstr = '';
-			}
-			// G. Giunta 2005/10/24: close socket before parsing.
-			// should yield slightly better execution times, and make easier recursive calls (e.g. to follow http redirects)
-			$ipd='';
-			do
-			{
-				// shall we check for $data === FALSE?
-				// as per the manual, it signals an error
-				$ipd.=fread($fp, 32768);
-			} while(!feof($fp));
-			fclose($fp);
-			$r =& $msg->parseResponse($ipd, false, $this->return_type);
-			return $r;
-
-		}
-
-		/**
-		* @access private
-		*/
-		function &sendPayloadHTTPS($msg, $server, $port, $timeout=0, $username='',
-			$password='', $authtype=1, $cert='',$certpass='', $cacert='', $cacertdir='',
-			$proxyhost='', $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1,
-			$keepalive=false, $key='', $keypass='', $sslVersion = 0)
-		{
-			$r =& $this->sendPayloadCURL($msg, $server, $port, $timeout, $username,
-				$password, $authtype, $cert, $certpass, $cacert, $cacertdir, $proxyhost, $proxyport,
-				$proxyusername, $proxypassword, $proxyauthtype, 'https', $keepalive, $key, $keypass, $sslVersion);
-			return $r;
-		}
-
-		/**
-		* Contributed by Justin Miller <[email protected]>
-		* Requires curl to be built into PHP
-		* NB: CURL versions before 7.11.10 cannot use proxy to talk to https servers!
-		* @access private
-		*/
-		function &sendPayloadCURL($msg, $server, $port, $timeout=0, $username='',
-			$password='', $authtype=1, $cert='', $certpass='', $cacert='', $cacertdir='',
-			$proxyhost='', $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1, $method='https',
-			$keepalive=false, $key='', $keypass='', $sslVersion = 0)
-		{
-			if(!function_exists('curl_init'))
-			{
-				$this->errstr='CURL unavailable on this install';
-				$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_curl'], $GLOBALS['xmlrpcstr']['no_curl']);
-				return $r;
-			}
-			if($method == 'https')
-			{
-				if(($info = curl_version()) &&
-					((is_string($info) && strpos($info, 'OpenSSL') === null) || (is_array($info) && !isset($info['ssl_version']))))
-				{
-					$this->errstr='SSL unavailable on this install';
-					$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_ssl'], $GLOBALS['xmlrpcstr']['no_ssl']);
-					return $r;
-				}
-			}
-
-			if($port == 0)
-			{
-				if($method == 'http')
-				{
-					$port = 80;
-				}
-				else
-				{
-					$port = 443;
-				}
-			}
-
-			// Only create the payload if it was not created previously
-			if(empty($msg->payload))
-			{
-				$msg->createPayload($this->request_charset_encoding);
-			}
-
-			// Deflate request body and set appropriate request headers
-			$payload = $msg->payload;
-			if(function_exists('gzdeflate') && ($this->request_compression == 'gzip' || $this->request_compression == 'deflate'))
-			{
-				if($this->request_compression == 'gzip')
-				{
-					$a = @gzencode($payload);
-					if($a)
-					{
-						$payload = $a;
-						$encoding_hdr = 'Content-Encoding: gzip';
-					}
-				}
-				else
-				{
-					$a = @gzcompress($payload);
-					if($a)
-					{
-						$payload = $a;
-						$encoding_hdr = 'Content-Encoding: deflate';
-					}
-				}
-			}
-			else
-			{
-				$encoding_hdr = '';
-			}
-
-			if($this->debug > 1)
-			{
-				print "<PRE>\n---SENDING---\n" . htmlentities($payload) . "\n---END---\n</PRE>";
-				// let the client see this now in case http times out...
-				flush();
-			}
-
-			if(!$keepalive || !$this->xmlrpc_curl_handle)
-			{
-				$curl = curl_init($method . '://' . $server . ':' . $port . $this->path);
-				if($keepalive)
-				{
-					$this->xmlrpc_curl_handle = $curl;
-				}
-			}
-			else
-			{
-				$curl = $this->xmlrpc_curl_handle;
-			}
-
-			// results into variable
-			curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
-
-			if($this->debug)
-			{
-				curl_setopt($curl, CURLOPT_VERBOSE, 1);
-			}
-			curl_setopt($curl, CURLOPT_USERAGENT, $this->user_agent);
-			// required for XMLRPC: post the data
-			curl_setopt($curl, CURLOPT_POST, 1);
-			// the data
-			curl_setopt($curl, CURLOPT_POSTFIELDS, $payload);
-
-			// return the header too
-			curl_setopt($curl, CURLOPT_HEADER, 1);
-
-			// NB: if we set an empty string, CURL will add http header indicating
-			// ALL methods it is supporting. This is possibly a better option than
-			// letting the user tell what curl can / cannot do...
-			if(is_array($this->accepted_compression) && count($this->accepted_compression))
-			{
-				//curl_setopt($curl, CURLOPT_ENCODING, implode(',', $this->accepted_compression));
-				// empty string means 'any supported by CURL' (shall we catch errors in case CURLOPT_SSLKEY undefined ?)
-				if (count($this->accepted_compression) == 1)
-				{
-					curl_setopt($curl, CURLOPT_ENCODING, $this->accepted_compression[0]);
-				}
-				else
-					curl_setopt($curl, CURLOPT_ENCODING, '');
-			}
-			// extra headers
-			$headers = array('Content-Type: ' . $msg->content_type , 'Accept-Charset: ' . implode(',', $this->accepted_charset_encodings));
-			// if no keepalive is wanted, let the server know it in advance
-			if(!$keepalive)
-			{
-				$headers[] = 'Connection: close';
-			}
-			// request compression header
-			if($encoding_hdr)
-			{
-				$headers[] = $encoding_hdr;
-			}
-
-			curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
-			// timeout is borked
-			if($timeout)
-			{
-				curl_setopt($curl, CURLOPT_TIMEOUT, $timeout == 1 ? 1 : $timeout - 1);
-			}
-
-			if($username && $password)
-			{
-				curl_setopt($curl, CURLOPT_USERPWD, $username.':'.$password);
-				if (defined('CURLOPT_HTTPAUTH'))
-				{
-					curl_setopt($curl, CURLOPT_HTTPAUTH, $authtype);
-				}
-				else if ($authtype != 1)
-				{
-					error_log('XML-RPC: '.__METHOD__.': warning. Only Basic auth is supported by the current PHP/curl install');
-				}
-			}
-
-			if($method == 'https')
-			{
-				// set cert file
-				if($cert)
-				{
-					curl_setopt($curl, CURLOPT_SSLCERT, $cert);
-				}
-				// set cert password
-				if($certpass)
-				{
-					curl_setopt($curl, CURLOPT_SSLCERTPASSWD, $certpass);
-				}
-				// whether to verify remote host's cert
-				curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, $this->verifypeer);
-				// set ca certificates file/dir
-				if($cacert)
-				{
-					curl_setopt($curl, CURLOPT_CAINFO, $cacert);
-				}
-				if($cacertdir)
-				{
-					curl_setopt($curl, CURLOPT_CAPATH, $cacertdir);
-				}
-				// set key file (shall we catch errors in case CURLOPT_SSLKEY undefined ?)
-				if($key)
-				{
-					curl_setopt($curl, CURLOPT_SSLKEY, $key);
-				}
-				// set key password (shall we catch errors in case CURLOPT_SSLKEY undefined ?)
-				if($keypass)
-				{
-					curl_setopt($curl, CURLOPT_SSLKEYPASSWD, $keypass);
-				}
-
-				// Upgrade transparently to more stringent check for versions of php which do not support otherwise.
-				// Doing it in constructor would be cleaner; doing it here saves us a couple of function calls
-				if($this->verifyhost == 1 && $info = curl_version() && version_compare($info['version'], '7.28.1') >= 0)
-				{
-					$this->verifyhost = 2;
-				}
-				// whether to verify cert's common name (CN); 0 for no, 1 to verify that it exists, and 2 to verify that it matches the hostname used
-				curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, $this->verifyhost);
-				// allow usage of different SSL versions
-				curl_setopt($curl, CURLOPT_SSLVERSION, $sslVersion);
-			}
-
-			// proxy info
-			if($proxyhost)
-			{
-				if($proxyport == 0)
-				{
-					$proxyport = 8080; // NB: even for HTTPS, local connection is on port 8080
-				}
-				curl_setopt($curl, CURLOPT_PROXY, $proxyhost.':'.$proxyport);
-				//curl_setopt($curl, CURLOPT_PROXYPORT,$proxyport);
-				if($proxyusername)
-				{
-					curl_setopt($curl, CURLOPT_PROXYUSERPWD, $proxyusername.':'.$proxypassword);
-					if (defined('CURLOPT_PROXYAUTH'))
-					{
-						curl_setopt($curl, CURLOPT_PROXYAUTH, $proxyauthtype);
-					}
-					else if ($proxyauthtype != 1)
-					{
-						error_log('XML-RPC: '.__METHOD__.': warning. Only Basic auth to proxy is supported by the current PHP/curl install');
-					}
-				}
-			}
-
-			// NB: should we build cookie http headers by hand rather than let CURL do it?
-			// the following code does not honour 'expires', 'path' and 'domain' cookie attributes
-			// set to client obj the the user...
-			if (count($this->cookies))
-			{
-				$cookieheader = '';
-				foreach ($this->cookies as $name => $cookie)
-				{
-					$cookieheader .= $name . '=' . $cookie['value'] . '; ';
-				}
-				curl_setopt($curl, CURLOPT_COOKIE, substr($cookieheader, 0, -2));
-			}
-
-			foreach ($this->extracurlopts as $opt => $val)
-			{
-				curl_setopt($curl, $opt, $val);
-			}
-
-			$result = curl_exec($curl);
-
-			if ($this->debug > 1)
-			{
-				print "<PRE>\n---CURL INFO---\n";
-				foreach(curl_getinfo($curl) as $name => $val)
-				{
-					if (is_array($val))
-					{
-						$val = implode("\n", $val);
-					}
-					print $name . ': ' . htmlentities($val) . "\n";
-				}
-
-				print "---END---\n</PRE>";
-			}
-
-			if(!$result) /// @todo we should use a better check here - what if we get back '' or '0'?
-			{
-				$this->errstr='no response';
-				$resp=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['curl_fail'], $GLOBALS['xmlrpcstr']['curl_fail']. ': '. curl_error($curl));
-				curl_close($curl);
-				if($keepalive)
-				{
-					$this->xmlrpc_curl_handle = null;
-				}
-			}
-			else
-			{
-				if(!$keepalive)
-				{
-					curl_close($curl);
-				}
-				$resp =& $msg->parseResponse($result, true, $this->return_type);
-				// if we got back a 302, we can not reuse the curl handle for later calls
-				if($resp->faultCode() == $GLOBALS['xmlrpcerr']['http_error'] && $keepalive)
-				{
-					curl_close($curl);
-					$this->xmlrpc_curl_handle = null;
-				}
-			}
-			return $resp;
-		}
-
-		/**
-		* Send an array of request messages and return an array of responses.
-		* Unless $this->no_multicall has been set to true, it will try first
-		* to use one single xmlrpc call to server method system.multicall, and
-		* revert to sending many successive calls in case of failure.
-		* This failure is also stored in $this->no_multicall for subsequent calls.
-		* Unfortunately, there is no server error code universally used to denote
-		* the fact that multicall is unsupported, so there is no way to reliably
-		* distinguish between that and a temporary failure.
-		* If you are sure that server supports multicall and do not want to
-		* fallback to using many single calls, set the fourth parameter to FALSE.
-		*
-		* NB: trying to shoehorn extra functionality into existing syntax has resulted
-		* in pretty much convoluted code...
-		*
-		* @param array $msgs an array of xmlrpcmsg objects
-		* @param integer $timeout connection timeout (in seconds)
-		* @param string $method the http protocol variant to be used
-		* @param boolean fallback When true, upon receiving an error during multicall, multiple single calls will be attempted
-		* @return array
-		* @access public
-		*/
-		function multicall($msgs, $timeout=0, $method='', $fallback=true)
-		{
-			if ($method == '')
-			{
-				$method = $this->method;
-			}
-			if(!$this->no_multicall)
-			{
-				$results = $this->_try_multicall($msgs, $timeout, $method);
-				if(is_array($results))
-				{
-					// System.multicall succeeded
-					return $results;
-				}
-				else
-				{
-					// either system.multicall is unsupported by server,
-					// or call failed for some other reason.
-					if ($fallback)
-					{
-						// Don't try it next time...
-						$this->no_multicall = true;
-					}
-					else
-					{
-						if (is_a($results, 'xmlrpcresp'))
-						{
-							$result = $results;
-						}
-						else
-						{
-							$result = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['multicall_error'], $GLOBALS['xmlrpcstr']['multicall_error']);
-						}
-					}
-				}
-			}
-			else
-			{
-				// override fallback, in case careless user tries to do two
-				// opposite things at the same time
-				$fallback = true;
-			}
-
-			$results = array();
-			if ($fallback)
-			{
-				// system.multicall is (probably) unsupported by server:
-				// emulate multicall via multiple requests
-				foreach($msgs as $msg)
-				{
-					$results[] =& $this->send($msg, $timeout, $method);
-				}
-			}
-			else
-			{
-				// user does NOT want to fallback on many single calls:
-				// since we should always return an array of responses,
-				// return an array with the same error repeated n times
-				foreach($msgs as $msg)
-				{
-					$results[] = $result;
-				}
-			}
-			return $results;
-		}
-
-		/**
-		* Attempt to boxcar $msgs via system.multicall.
-		* Returns either an array of xmlrpcreponses, an xmlrpc error response
-		* or false (when received response does not respect valid multicall syntax)
-		* @access private
-		*/
-		function _try_multicall($msgs, $timeout, $method)
-		{
-			// Construct multicall message
-			$calls = array();
-			foreach($msgs as $msg)
-			{
-				$call['methodName'] = new xmlrpcval($msg->method(),'string');
-				$numParams = $msg->getNumParams();
-				$params = array();
-				for($i = 0; $i < $numParams; $i++)
-				{
-					$params[$i] = $msg->getParam($i);
-				}
-				$call['params'] = new xmlrpcval($params, 'array');
-				$calls[] = new xmlrpcval($call, 'struct');
-			}
-			$multicall = new xmlrpcmsg('system.multicall');
-			$multicall->addParam(new xmlrpcval($calls, 'array'));
-
-			// Attempt RPC call
-			$result =& $this->send($multicall, $timeout, $method);
-
-			if($result->faultCode() != 0)
-			{
-				// call to system.multicall failed
-				return $result;
-			}
-
-			// Unpack responses.
-			$rets = $result->value();
-
-			if ($this->return_type == 'xml')
-			{
-					return $rets;
-			}
-			else if ($this->return_type == 'phpvals')
-			{
-				///@todo test this code branch...
-				$rets = $result->value();
-				if(!is_array($rets))
-				{
-					return false;		// bad return type from system.multicall
-				}
-				$numRets = count($rets);
-				if($numRets != count($msgs))
-				{
-					return false;		// wrong number of return values.
-				}
-
-				$response = array();
-				for($i = 0; $i < $numRets; $i++)
-				{
-					$val = $rets[$i];
-					if (!is_array($val)) {
-						return false;
-					}
-					switch(count($val))
-					{
-						case 1:
-							if(!isset($val[0]))
-							{
-								return false;		// Bad value
-							}
-							// Normal return value
-							$response[$i] = new xmlrpcresp($val[0], 0, '', 'phpvals');
-							break;
-						case 2:
-							///	@todo remove usage of @: it is apparently quite slow
-							$code = @$val['faultCode'];
-							if(!is_int($code))
-							{
-								return false;
-							}
-							$str = @$val['faultString'];
-							if(!is_string($str))
-							{
-								return false;
-							}
-							$response[$i] = new xmlrpcresp(0, $code, $str);
-							break;
-						default:
-							return false;
-					}
-				}
-				return $response;
-			}
-			else // return type == 'xmlrpcvals'
-			{
-				$rets = $result->value();
-				if($rets->kindOf() != 'array')
-				{
-					return false;		// bad return type from system.multicall
-				}
-				$numRets = $rets->arraysize();
-				if($numRets != count($msgs))
-				{
-					return false;		// wrong number of return values.
-				}
-
-				$response = array();
-				for($i = 0; $i < $numRets; $i++)
-				{
-					$val = $rets->arraymem($i);
-					switch($val->kindOf())
-					{
-						case 'array':
-							if($val->arraysize() != 1)
-							{
-								return false;		// Bad value
-							}
-							// Normal return value
-							$response[$i] = new xmlrpcresp($val->arraymem(0));
-							break;
-						case 'struct':
-							$code = $val->structmem('faultCode');
-							if($code->kindOf() != 'scalar' || $code->scalartyp() != 'int')
-							{
-								return false;
-							}
-							$str = $val->structmem('faultString');
-							if($str->kindOf() != 'scalar' || $str->scalartyp() != 'string')
-							{
-								return false;
-							}
-							$response[$i] = new xmlrpcresp(0, $code->scalarval(), $str->scalarval());
-							break;
-						default:
-							return false;
-					}
-				}
-				return $response;
-			}
-		}
-	} // end class xmlrpc_client
-
-	class xmlrpcresp
-	{
-		var $val = 0;
-		var $valtyp;
-		var $errno = 0;
-		var $errstr = '';
-		var $payload;
-		var $hdrs = array();
-		var $_cookies = array();
-		var $content_type = 'text/xml';
-		var $raw_data = '';
-
-		/**
-		* @param mixed $val either an xmlrpcval obj, a php value or the xml serialization of an xmlrpcval (a string)
-		* @param integer $fcode set it to anything but 0 to create an error response
-		* @param string $fstr the error string, in case of an error response
-		* @param string $valtyp either 'xmlrpcvals', 'phpvals' or 'xml'
-		*
-		* @todo add check that $val / $fcode / $fstr is of correct type???
-		* NB: as of now we do not do it, since it might be either an xmlrpcval or a plain
-		* php val, or a complete xml chunk, depending on usage of xmlrpc_client::send() inside which creator is called...
-		*/
-		function __construct($val, $fcode = 0, $fstr = '', $valtyp='')
-		{
-			if($fcode != 0)
-			{
-				// error response
-				$this->errno = $fcode;
-				$this->errstr = $fstr;
-				//$this->errstr = htmlspecialchars($fstr); // XXX: encoding probably shouldn't be done here; fix later.
-			}
-			else
-			{
-				// successful response
-				$this->val = $val;
-				if ($valtyp == '')
-				{
-					// user did not declare type of response value: try to guess it
-					if (is_object($this->val) && is_a($this->val, 'xmlrpcval'))
-					{
-						$this->valtyp = 'xmlrpcvals';
-					}
-					else if (is_string($this->val))
-					{
-						$this->valtyp = 'xml';
-
-					}
-					else
-					{
-						$this->valtyp = 'phpvals';
-					}
-				}
-				else
-				{
-					// user declares type of resp value: believe him
-					$this->valtyp = $valtyp;
-				}
-			}
-		}
-
-		/**
-		* @deprecated
-		*/
-		function xmlrpcresp($val, $fcode = 0, $fstr = '', $valtyp='')
-		{
-			self::__construct($val, $fcode, $fstr, $valtyp);
-		}
-
-		/**
-		* Returns the error code of the response.
-		* @return integer the error code of this response (0 for not-error responses)
-		* @access public
-		*/
-		function faultCode()
-		{
-			return $this->errno;
-		}
-
-		/**
-		* Returns the error code of the response.
-		* @return string the error string of this response ('' for not-error responses)
-		* @access public
-		*/
-		function faultString()
-		{
-			return $this->errstr;
-		}
-
-		/**
-		* Returns the value received by the server.
-		* @return mixed the xmlrpcval object returned by the server. Might be an xml string or php value if the response has been created by specially configured xmlrpc_client objects
-		* @access public
-		*/
-		function value()
-		{
-			return $this->val;
-		}
-
-		/**
-		* Returns an array with the cookies received from the server.
-		* Array has the form: $cookiename => array ('value' => $val, $attr1 => $val1, $attr2 = $val2, ...)
-		* with attributes being e.g. 'expires', 'path', domain'.
-		* NB: cookies sent as 'expired' by the server (i.e. with an expiry date in the past)
-		* are still present in the array. It is up to the user-defined code to decide
-		* how to use the received cookies, and whether they have to be sent back with the next
-		* request to the server (using xmlrpc_client::setCookie) or not
-		* @return array array of cookies received from the server
-		* @access public
-		*/
-		function cookies()
-		{
-			return $this->_cookies;
-		}
-
-		/**
-		* Returns xml representation of the response. XML prologue not included
-		* @param string $charset_encoding the charset to be used for serialization. if null, US-ASCII is assumed
-		* @return string the xml representation of the response
-		* @access public
-		*/
-		function serialize($charset_encoding='')
-		{
-			if ($charset_encoding != '')
-				$this->content_type = 'text/xml; charset=' . $charset_encoding;
-			else
-				$this->content_type = 'text/xml';
-			if ($GLOBALS['xmlrpc_null_apache_encoding'])
-			{
-				$result = "<methodResponse xmlns:ex=\"".$GLOBALS['xmlrpc_null_apache_encoding_ns']."\">\n";
-			}
-			else
-			{
-			$result = "<methodResponse>\n";
-			}
-			if($this->errno)
-			{
-				// G. Giunta 2005/2/13: let non-ASCII response messages be tolerated by clients
-				// by xml-encoding non ascii chars
-				$result .= "<fault>\n" .
+            default:
+                $escaped_data = '';
+                error_log("Converting from $src_encoding to $dest_encoding: not supported...");
+        }
+        return $escaped_data;
+    }
+
+    /// xml parser handler function for opening element tags
+    function xmlrpc_se($parser, $name, $attrs, $accept_single_vals=false)
+    {
+        // if invalid xmlrpc already detected, skip all processing
+        if ($GLOBALS['_xh']['isf'] < 2)
+        {
+            // check for correct element nesting
+            // top level element can only be of 2 types
+            /// @todo optimization creep: save this check into a bool variable, instead of using count() every time:
+            ///       there is only a single top level element in xml anyway
+            if (count($GLOBALS['_xh']['stack']) == 0)
+            {
+                if ($name != 'METHODRESPONSE' && $name != 'METHODCALL' && (
+                    $name != 'VALUE' && !$accept_single_vals))
+                {
+                    $GLOBALS['_xh']['isf'] = 2;
+                    $GLOBALS['_xh']['isf_reason'] = 'missing top level xmlrpc element';
+                    return;
+                }
+                else
+                {
+                    $GLOBALS['_xh']['rt'] = strtolower($name);
+                    $GLOBALS['_xh']['rt'] = strtolower($name);
+                }
+            }
+            else
+            {
+                // not top level element: see if parent is OK
+                $parent = end($GLOBALS['_xh']['stack']);
+                if (!array_key_exists($name, $GLOBALS['xmlrpc_valid_parents']) || !in_array($parent, $GLOBALS['xmlrpc_valid_parents'][$name]))
+                {
+                    $GLOBALS['_xh']['isf'] = 2;
+                    $GLOBALS['_xh']['isf_reason'] = "xmlrpc element $name cannot be child of $parent";
+                    return;
+                }
+            }
+
+            switch($name)
+            {
+                // optimize for speed switch cases: most common cases first
+                case 'VALUE':
+                    /// @todo we could check for 2 VALUE elements inside a MEMBER or PARAM element
+                    $GLOBALS['_xh']['vt']='value'; // indicator: no value found yet
+                    $GLOBALS['_xh']['ac']='';
+                    $GLOBALS['_xh']['lv']=1;
+                    $GLOBALS['_xh']['php_class']=null;
+                    break;
+                case 'I4':
+                case 'INT':
+                case 'STRING':
+                case 'BOOLEAN':
+                case 'DOUBLE':
+                case 'DATETIME.ISO8601':
+                case 'BASE64':
+                    if ($GLOBALS['_xh']['vt']!='value')
+                    {
+                        //two data elements inside a value: an error occurred!
+                        $GLOBALS['_xh']['isf'] = 2;
+                        $GLOBALS['_xh']['isf_reason'] = "$name element following a {$GLOBALS['_xh']['vt']} element inside a single value";
+                        return;
+                    }
+                    $GLOBALS['_xh']['ac']=''; // reset the accumulator
+                    break;
+                case 'STRUCT':
+                case 'ARRAY':
+                    if ($GLOBALS['_xh']['vt']!='value')
+                    {
+                        //two data elements inside a value: an error occurred!
+                        $GLOBALS['_xh']['isf'] = 2;
+                        $GLOBALS['_xh']['isf_reason'] = "$name element following a {$GLOBALS['_xh']['vt']} element inside a single value";
+                        return;
+                    }
+                    // create an empty array to hold child values, and push it onto appropriate stack
+                    $cur_val = array();
+                    $cur_val['values'] = array();
+                    $cur_val['type'] = $name;
+                    // check for out-of-band information to rebuild php objs
+                    // and in case it is found, save it
+                    if (@isset($attrs['PHP_CLASS']))
+                    {
+                        $cur_val['php_class'] = $attrs['PHP_CLASS'];
+                    }
+                    $GLOBALS['_xh']['valuestack'][] = $cur_val;
+                    $GLOBALS['_xh']['vt']='data'; // be prepared for a data element next
+                    break;
+                case 'DATA':
+                    if ($GLOBALS['_xh']['vt']!='data')
+                    {
+                        //two data elements inside a value: an error occurred!
+                        $GLOBALS['_xh']['isf'] = 2;
+                        $GLOBALS['_xh']['isf_reason'] = "found two data elements inside an array element";
+                        return;
+                    }
+                case 'METHODCALL':
+                case 'METHODRESPONSE':
+                case 'PARAMS':
+                    // valid elements that add little to processing
+                    break;
+                case 'METHODNAME':
+                case 'NAME':
+                    /// @todo we could check for 2 NAME elements inside a MEMBER element
+                    $GLOBALS['_xh']['ac']='';
+                    break;
+                case 'FAULT':
+                    $GLOBALS['_xh']['isf']=1;
+                    break;
+                case 'MEMBER':
+                    $GLOBALS['_xh']['valuestack'][count($GLOBALS['_xh']['valuestack'])-1]['name']=''; // set member name to null, in case we do not find in the xml later on
+                    //$GLOBALS['_xh']['ac']='';
+                    // Drop trough intentionally
+                case 'PARAM':
+                    // clear value type, so we can check later if no value has been passed for this param/member
+                    $GLOBALS['_xh']['vt']=null;
+                    break;
+                case 'NIL':
+                case 'EX:NIL':
+                    if ($GLOBALS['xmlrpc_null_extension'])
+                    {
+                        if ($GLOBALS['_xh']['vt']!='value')
+                        {
+                            //two data elements inside a value: an error occurred!
+                            $GLOBALS['_xh']['isf'] = 2;
+                            $GLOBALS['_xh']['isf_reason'] = "$name element following a {$GLOBALS['_xh']['vt']} element inside a single value";
+                            return;
+                        }
+                        $GLOBALS['_xh']['ac']=''; // reset the accumulator
+                        break;
+                    }
+                    // we do not support the <NIL/> extension, so
+                    // drop through intentionally
+                default:
+                    /// INVALID ELEMENT: RAISE ISF so that it is later recognized!!!
+                    $GLOBALS['_xh']['isf'] = 2;
+                    $GLOBALS['_xh']['isf_reason'] = "found not-xmlrpc xml element $name";
+                    break;
+            }
+
+            // Save current element name to stack, to validate nesting
+            $GLOBALS['_xh']['stack'][] = $name;
+
+            /// @todo optimization creep: move this inside the big switch() above
+            if($name!='VALUE')
+            {
+                $GLOBALS['_xh']['lv']=0;
+            }
+        }
+    }
+
+    /// Used in decoding xml chunks that might represent single xmlrpc values
+    function xmlrpc_se_any($parser, $name, $attrs)
+    {
+        xmlrpc_se($parser, $name, $attrs, true);
+    }
+
+    /// xml parser handler function for close element tags
+    function xmlrpc_ee($parser, $name, $rebuild_xmlrpcvals = true)
+    {
+        if ($GLOBALS['_xh']['isf'] < 2)
+        {
+            // push this element name from stack
+            // NB: if XML validates, correct opening/closing is guaranteed and
+            // we do not have to check for $name == $curr_elem.
+            // we also checked for proper nesting at start of elements...
+            $curr_elem = array_pop($GLOBALS['_xh']['stack']);
+
+            switch($name)
+            {
+                case 'VALUE':
+                    // This if() detects if no scalar was inside <VALUE></VALUE>
+                    if ($GLOBALS['_xh']['vt']=='value')
+                    {
+                        $GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];
+                        $GLOBALS['_xh']['vt']=$GLOBALS['xmlrpcString'];
+                    }
+
+                    if ($rebuild_xmlrpcvals)
+                    {
+                        // build the xmlrpc val out of the data received, and substitute it
+                        $temp = new xmlrpcval($GLOBALS['_xh']['value'], $GLOBALS['_xh']['vt']);
+                        // in case we got info about underlying php class, save it
+                        // in the object we're rebuilding
+                        if (isset($GLOBALS['_xh']['php_class']))
+                            $temp->_php_class = $GLOBALS['_xh']['php_class'];
+                        // check if we are inside an array or struct:
+                        // if value just built is inside an array, let's move it into array on the stack
+                        $vscount = count($GLOBALS['_xh']['valuestack']);
+                        if ($vscount && $GLOBALS['_xh']['valuestack'][$vscount-1]['type']=='ARRAY')
+                        {
+                            $GLOBALS['_xh']['valuestack'][$vscount-1]['values'][] = $temp;
+                        }
+                        else
+                        {
+                            $GLOBALS['_xh']['value'] = $temp;
+                        }
+                    }
+                    else
+                    {
+                        /// @todo this needs to treat correctly php-serialized objects,
+                        /// since std deserializing is done by php_xmlrpc_decode,
+                        /// which we will not be calling...
+                        if (isset($GLOBALS['_xh']['php_class']))
+                        {
+                        }
+
+                        // check if we are inside an array or struct:
+                        // if value just built is inside an array, let's move it into array on the stack
+                        $vscount = count($GLOBALS['_xh']['valuestack']);
+                        if ($vscount && $GLOBALS['_xh']['valuestack'][$vscount-1]['type']=='ARRAY')
+                        {
+                            $GLOBALS['_xh']['valuestack'][$vscount-1]['values'][] = $GLOBALS['_xh']['value'];
+                        }
+                    }
+                    break;
+                case 'BOOLEAN':
+                case 'I4':
+                case 'INT':
+                case 'STRING':
+                case 'DOUBLE':
+                case 'DATETIME.ISO8601':
+                case 'BASE64':
+                    $GLOBALS['_xh']['vt']=strtolower($name);
+                    /// @todo: optimization creep - remove the if/elseif cycle below
+                    /// since the case() in which we are already did that
+                    if ($name=='STRING')
+                    {
+                        $GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];
+                    }
+                    elseif ($name=='DATETIME.ISO8601')
+                    {
+                        if (!preg_match('/^[0-9]{8}T[0-9]{2}:[0-9]{2}:[0-9]{2}$/', $GLOBALS['_xh']['ac']))
+                        {
+                            error_log('XML-RPC: invalid value received in DATETIME: '.$GLOBALS['_xh']['ac']);
+                        }
+                        $GLOBALS['_xh']['vt']=$GLOBALS['xmlrpcDateTime'];
+                        $GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];
+                    }
+                    elseif ($name=='BASE64')
+                    {
+                        /// @todo check for failure of base64 decoding / catch warnings
+                        $GLOBALS['_xh']['value']=base64_decode($GLOBALS['_xh']['ac']);
+                    }
+                    elseif ($name=='BOOLEAN')
+                    {
+                        // special case here: we translate boolean 1 or 0 into PHP
+                        // constants true or false.
+                        // Strings 'true' and 'false' are accepted, even though the
+                        // spec never mentions them (see eg. Blogger api docs)
+                        // NB: this simple checks helps a lot sanitizing input, ie no
+                        // security problems around here
+                        if ($GLOBALS['_xh']['ac']=='1' || strcasecmp($GLOBALS['_xh']['ac'], 'true') == 0)
+                        {
+                            $GLOBALS['_xh']['value']=true;
+                        }
+                        else
+                        {
+                            // log if receiveing something strange, even though we set the value to false anyway
+                            if ($GLOBALS['_xh']['ac']!='0' && strcasecmp($GLOBALS['_xh']['ac'], 'false') != 0)
+                                error_log('XML-RPC: invalid value received in BOOLEAN: '.$GLOBALS['_xh']['ac']);
+                            $GLOBALS['_xh']['value']=false;
+                        }
+                    }
+                    elseif ($name=='DOUBLE')
+                    {
+                        // we have a DOUBLE
+                        // we must check that only 0123456789-.<space> are characters here
+                        // NOTE: regexp could be much stricter than this...
+                        if (!preg_match('/^[+-eE0123456789 \t.]+$/', $GLOBALS['_xh']['ac']))
+                        {
+                            /// @todo: find a better way of throwing an error than this!
+                            error_log('XML-RPC: non numeric value received in DOUBLE: '.$GLOBALS['_xh']['ac']);
+                            $GLOBALS['_xh']['value']='ERROR_NON_NUMERIC_FOUND';
+                        }
+                        else
+                        {
+                            // it's ok, add it on
+                            $GLOBALS['_xh']['value']=(double)$GLOBALS['_xh']['ac'];
+                        }
+                    }
+                    else
+                    {
+                        // we have an I4/INT
+                        // we must check that only 0123456789-<space> are characters here
+                        if (!preg_match('/^[+-]?[0123456789 \t]+$/', $GLOBALS['_xh']['ac']))
+                        {
+                            /// @todo find a better way of throwing an error than this!
+                            error_log('XML-RPC: non numeric value received in INT: '.$GLOBALS['_xh']['ac']);
+                            $GLOBALS['_xh']['value']='ERROR_NON_NUMERIC_FOUND';
+                        }
+                        else
+                        {
+                            // it's ok, add it on
+                            $GLOBALS['_xh']['value']=(int)$GLOBALS['_xh']['ac'];
+                        }
+                    }
+                    //$GLOBALS['_xh']['ac']=''; // is this necessary?
+                    $GLOBALS['_xh']['lv']=3; // indicate we've found a value
+                    break;
+                case 'NAME':
+                    $GLOBALS['_xh']['valuestack'][count($GLOBALS['_xh']['valuestack'])-1]['name'] = $GLOBALS['_xh']['ac'];
+                    break;
+                case 'MEMBER':
+                    //$GLOBALS['_xh']['ac']=''; // is this necessary?
+                    // add to array in the stack the last element built,
+                    // unless no VALUE was found
+                    if ($GLOBALS['_xh']['vt'])
+                    {
+                        $vscount = count($GLOBALS['_xh']['valuestack']);
+                        $GLOBALS['_xh']['valuestack'][$vscount-1]['values'][$GLOBALS['_xh']['valuestack'][$vscount-1]['name']] = $GLOBALS['_xh']['value'];
+                    } else
+                        error_log('XML-RPC: missing VALUE inside STRUCT in received xml');
+                    break;
+                case 'DATA':
+                    //$GLOBALS['_xh']['ac']=''; // is this necessary?
+                    $GLOBALS['_xh']['vt']=null; // reset this to check for 2 data elements in a row - even if they're empty
+                    break;
+                case 'STRUCT':
+                case 'ARRAY':
+                    // fetch out of stack array of values, and promote it to current value
+                    $curr_val = array_pop($GLOBALS['_xh']['valuestack']);
+                    $GLOBALS['_xh']['value'] = $curr_val['values'];
+                    $GLOBALS['_xh']['vt']=strtolower($name);
+                    if (isset($curr_val['php_class']))
+                    {
+                        $GLOBALS['_xh']['php_class'] = $curr_val['php_class'];
+                    }
+                    break;
+                case 'PARAM':
+                    // add to array of params the current value,
+                    // unless no VALUE was found
+                    if ($GLOBALS['_xh']['vt'])
+                    {
+                        $GLOBALS['_xh']['params'][]=$GLOBALS['_xh']['value'];
+                        $GLOBALS['_xh']['pt'][]=$GLOBALS['_xh']['vt'];
+                    }
+                    else
+                        error_log('XML-RPC: missing VALUE inside PARAM in received xml');
+                    break;
+                case 'METHODNAME':
+                    $GLOBALS['_xh']['method']=preg_replace('/^[\n\r\t ]+/', '', $GLOBALS['_xh']['ac']);
+                    break;
+                case 'NIL':
+                case 'EX:NIL':
+                    if ($GLOBALS['xmlrpc_null_extension'])
+                    {
+                        $GLOBALS['_xh']['vt']='null';
+                        $GLOBALS['_xh']['value']=null;
+                        $GLOBALS['_xh']['lv']=3;
+                        break;
+                    }
+                    // drop through intentionally if nil extension not enabled
+                case 'PARAMS':
+                case 'FAULT':
+                case 'METHODCALL':
+                case 'METHORESPONSE':
+                    break;
+                default:
+                    // End of INVALID ELEMENT!
+                    // shall we add an assert here for unreachable code???
+                    break;
+            }
+        }
+    }
+
+    /// Used in decoding xmlrpc requests/responses without rebuilding xmlrpc values
+    function xmlrpc_ee_fast($parser, $name)
+    {
+        xmlrpc_ee($parser, $name, false);
+    }
+
+    /// xml parser handler function for character data
+    function xmlrpc_cd($parser, $data)
+    {
+        // skip processing if xml fault already detected
+        if ($GLOBALS['_xh']['isf'] < 2)
+        {
+            // "lookforvalue==3" means that we've found an entire value
+            // and should discard any further character data
+            if($GLOBALS['_xh']['lv']!=3)
+            {
+                // G. Giunta 2006-08-23: useless change of 'lv' from 1 to 2
+                //if($GLOBALS['_xh']['lv']==1)
+                //{
+                    // if we've found text and we're just in a <value> then
+                    // say we've found a value
+                    //$GLOBALS['_xh']['lv']=2;
+                //}
+                // we always initialize the accumulator before starting parsing, anyway...
+                //if(!@isset($GLOBALS['_xh']['ac']))
+                //{
+                //	$GLOBALS['_xh']['ac'] = '';
+                //}
+                $GLOBALS['_xh']['ac'].=$data;
+            }
+        }
+    }
+
+    /// xml parser handler function for 'other stuff', ie. not char data or
+    /// element start/end tag. In fact it only gets called on unknown entities...
+    function xmlrpc_dh($parser, $data)
+    {
+        // skip processing if xml fault already detected
+        if ($GLOBALS['_xh']['isf'] < 2)
+        {
+            if(substr($data, 0, 1) == '&' && substr($data, -1, 1) == ';')
+            {
+                // G. Giunta 2006-08-25: useless change of 'lv' from 1 to 2
+                //if($GLOBALS['_xh']['lv']==1)
+                //{
+                //	$GLOBALS['_xh']['lv']=2;
+                //}
+                $GLOBALS['_xh']['ac'].=$data;
+            }
+        }
+        return true;
+    }
+
+    class xmlrpc_client
+    {
+        var $path;
+        var $server;
+        var $port=0;
+        var $method='http';
+        var $errno;
+        var $errstr;
+        var $debug=0;
+        var $username='';
+        var $password='';
+        var $authtype=1;
+        var $cert='';
+        var $certpass='';
+        var $cacert='';
+        var $cacertdir='';
+        var $key='';
+        var $keypass='';
+        var $verifypeer=true;
+        var $verifyhost=1;
+        var $sslversion=0; // corresponds to CURL_SSLVERSION_DEFAULT
+        var $no_multicall=false;
+        var $proxy='';
+        var $proxyport=0;
+        var $proxy_user='';
+        var $proxy_pass='';
+        var $proxy_authtype=1;
+        var $cookies=array();
+        var $extracurlopts=array();
+
+        /**
+         * List of http compression methods accepted by the client for responses.
+         * NB: PHP supports deflate, gzip compressions out of the box if compiled w. zlib
+         *
+         * NNB: you can set it to any non-empty array for HTTP11 and HTTPS, since
+         * in those cases it will be up to CURL to decide the compression methods
+         * it supports. You might check for the presence of 'zlib' in the output of
+         * curl_version() to determine wheter compression is supported or not
+         */
+        var $accepted_compression = array();
+        /**
+         * Name of compression scheme to be used for sending requests.
+         * Either null, gzip or deflate
+         */
+        var $request_compression = '';
+        /**
+         * CURL handle: used for keep-alive connections (PHP 4.3.8 up, see:
+         * http://curl.haxx.se/docs/faq.html#7.3)
+         */
+        var $xmlrpc_curl_handle = null;
+        /// Whether to use persistent connections for http 1.1 and https
+        var $keepalive = false;
+        /// Charset encodings that can be decoded without problems by the client
+        var $accepted_charset_encodings = array();
+        /// Charset encoding to be used in serializing request. NULL = use ASCII
+        var $request_charset_encoding = '';
+        /**
+         * Decides the content of xmlrpcresp objects returned by calls to send()
+         * valid strings are 'xmlrpcvals', 'phpvals' or 'xml'
+         */
+        var $return_type = 'xmlrpcvals';
+        /**
+         * Sent to servers in http headers
+         */
+        var $user_agent;
+
+        /**
+         * @param string $path either the complete server URL or the PATH part of the xmlrc server URL, e.g. /xmlrpc/server.php
+         * @param string $server the server name / ip address
+         * @param integer $port the port the server is listening on, defaults to 80 or 443 depending on protocol used
+         * @param string $method the http protocol variant: defaults to 'http', 'https' and 'http11' can be used if CURL is installed
+         */
+        function __construct($path, $server='', $port='', $method='')
+        {
+            // allow user to specify all params in $path
+            if($server == '' and $port == '' and $method == '')
+            {
+                $parts = parse_url($path);
+                $server = $parts['host'];
+                $path = isset($parts['path']) ? $parts['path'] : '';
+                if(isset($parts['query']))
+                {
+                    $path .= '?'.$parts['query'];
+                }
+                if(isset($parts['fragment']))
+                {
+                    $path .= '#'.$parts['fragment'];
+                }
+                if(isset($parts['port']))
+                {
+                    $port = $parts['port'];
+                }
+                if(isset($parts['scheme']))
+                {
+                    $method = $parts['scheme'];
+                }
+                if(isset($parts['user']))
+                {
+                    $this->username = $parts['user'];
+                }
+                if(isset($parts['pass']))
+                {
+                    $this->password = $parts['pass'];
+                }
+            }
+            if($path == '' || $path[0] != '/')
+            {
+                $this->path='/'.$path;
+            }
+            else
+            {
+                $this->path=$path;
+            }
+            $this->server=$server;
+            if($port != '')
+            {
+                $this->port=$port;
+            }
+            if($method != '')
+            {
+                $this->method=$method;
+            }
+
+            // if ZLIB is enabled, let the client by default accept compressed responses
+            if(function_exists('gzinflate') || (
+                function_exists('curl_init') && (($info = curl_version()) &&
+                ((is_string($info) && strpos($info, 'zlib') !== null) || isset($info['libz_version'])))
+            ))
+            {
+                $this->accepted_compression = array('gzip', 'deflate');
+            }
+
+            // keepalives: enabled by default
+            $this->keepalive = true;
+
+            // by default the xml parser can support these 3 charset encodings
+            $this->accepted_charset_encodings = array('UTF-8', 'ISO-8859-1', 'US-ASCII');
+
+            // initialize user_agent string
+            $this->user_agent = $GLOBALS['xmlrpcName'] . ' ' . $GLOBALS['xmlrpcVersion'];
+        }
+
+        /**
+         * @deprecated
+         */
+        function xmlrpc_client($path, $server='', $port='', $method='')
+        {
+            self::__construct($path, $server, $port, $method);
+        }
+
+        /**
+         * Enables/disables the echoing to screen of the xmlrpc responses received
+         * @param integer $in values 0, 1 and 2 are supported (2 = echo sent msg too, before received response)
+         * @access public
+         */
+        function setDebug($in)
+        {
+            $this->debug=$in;
+        }
+
+        /**
+         * Add some http BASIC AUTH credentials, used by the client to authenticate
+         * @param string $u username
+         * @param string $p password
+         * @param integer $t auth type. See curl_setopt man page for supported auth types. Defaults to CURLAUTH_BASIC (basic auth)
+         * @access public
+         */
+        function setCredentials($u, $p, $t=1)
+        {
+            $this->username=$u;
+            $this->password=$p;
+            $this->authtype=$t;
+        }
+
+        /**
+         * Add a client-side https certificate
+         * @param string $cert
+         * @param string $certpass
+         * @access public
+         */
+        function setCertificate($cert, $certpass)
+        {
+            $this->cert = $cert;
+            $this->certpass = $certpass;
+        }
+
+        /**
+         * Add a CA certificate to verify server with (see man page about
+         * CURLOPT_CAINFO for more details)
+         * @param string $cacert certificate file name (or dir holding certificates)
+         * @param bool $is_dir set to true to indicate cacert is a dir. defaults to false
+         * @access public
+         */
+        function setCaCertificate($cacert, $is_dir=false)
+        {
+            if ($is_dir)
+            {
+                $this->cacertdir = $cacert;
+            }
+            else
+            {
+                $this->cacert = $cacert;
+            }
+        }
+
+        /**
+         * Set attributes for SSL communication: private SSL key
+         * NB: does not work in older php/curl installs
+         * Thanks to Daniel Convissor
+         * @param string $key The name of a file containing a private SSL key
+         * @param string $keypass The secret password needed to use the private SSL key
+         * @access public
+         */
+        function setKey($key, $keypass)
+        {
+            $this->key = $key;
+            $this->keypass = $keypass;
+        }
+
+        /**
+         * Set attributes for SSL communication: verify server certificate
+         * @param bool $i enable/disable verification of peer certificate
+         * @access public
+         */
+        function setSSLVerifyPeer($i)
+        {
+            $this->verifypeer = $i;
+        }
+
+        /**
+         * Set attributes for SSL communication: verify match of server cert w. hostname
+         * @param int $i
+         * @access public
+         */
+        function setSSLVerifyHost($i)
+        {
+            $this->verifyhost = $i;
+        }
+
+        /**
+         * Set attributes for SSL communication: SSL version to use. Best left at 0 (default value ): let cURL decide
+         *
+         * @param int $i
+         */
+        public function setSSLVersion($i)
+        {
+            $this->sslversion = $i;
+        }
+
+        /**
+         * Set proxy info
+         * @param string $proxyhost
+         * @param string $proxyport Defaults to 8080 for HTTP and 443 for HTTPS
+         * @param string $proxyusername Leave blank if proxy has public access
+         * @param string $proxypassword Leave blank if proxy has public access
+         * @param int $proxyauthtype set to constant CURLAUTH_NTLM to use NTLM auth with proxy
+         * @access public
+         */
+        function setProxy($proxyhost, $proxyport, $proxyusername = '', $proxypassword = '', $proxyauthtype = 1)
+        {
+            $this->proxy = $proxyhost;
+            $this->proxyport = $proxyport;
+            $this->proxy_user = $proxyusername;
+            $this->proxy_pass = $proxypassword;
+            $this->proxy_authtype = $proxyauthtype;
+        }
+
+        /**
+         * Enables/disables reception of compressed xmlrpc responses.
+         * Note that enabling reception of compressed responses merely adds some standard
+         * http headers to xmlrpc requests. It is up to the xmlrpc server to return
+         * compressed responses when receiving such requests.
+         * @param string $compmethod either 'gzip', 'deflate', 'any' or ''
+         * @access public
+         */
+        function setAcceptedCompression($compmethod)
+        {
+            if ($compmethod == 'any')
+                $this->accepted_compression = array('gzip', 'deflate');
+            else
+                if ($compmethod == false )
+                    $this->accepted_compression = array();
+                else
+                    $this->accepted_compression = array($compmethod);
+        }
+
+        /**
+         * Enables/disables http compression of xmlrpc request.
+         * Take care when sending compressed requests: servers might not support them
+         * (and automatic fallback to uncompressed requests is not yet implemented)
+         * @param string $compmethod either 'gzip', 'deflate' or ''
+         * @access public
+         */
+        function setRequestCompression($compmethod)
+        {
+            $this->request_compression = $compmethod;
+        }
+
+        /**
+         * Adds a cookie to list of cookies that will be sent to server.
+         * NB: setting any param but name and value will turn the cookie into a 'version 1' cookie:
+         * do not do it unless you know what you are doing
+         * @param string $name
+         * @param string $value
+         * @param string $path
+         * @param string $domain
+         * @param int $port
+         * @access public
+         *
+         * @todo check correctness of urlencoding cookie value (copied from php way of doing it...)
+         */
+        function setCookie($name, $value='', $path='', $domain='', $port=null)
+        {
+            $this->cookies[$name]['value'] = urlencode($value);
+            if ($path || $domain || $port)
+            {
+                $this->cookies[$name]['path'] = $path;
+                $this->cookies[$name]['domain'] = $domain;
+                $this->cookies[$name]['port'] = $port;
+                $this->cookies[$name]['version'] = 1;
+            }
+            else
+            {
+                $this->cookies[$name]['version'] = 0;
+            }
+        }
+
+        /**
+         * Directly set cURL options, for extra flexibility
+         * It allows eg. to bind client to a specific IP interface / address
+         * @param array $options
+         */
+        function SetCurlOptions( $options )
+        {
+            $this->extracurlopts = $options;
+        }
+
+        /**
+         * Set user-agent string that will be used by this client instance
+         * in http headers sent to the server
+         */
+        function SetUserAgent( $agentstring )
+        {
+            $this->user_agent = $agentstring;
+        }
+
+        /**
+         * Send an xmlrpc request
+         * @param mixed $msg The message object, or an array of messages for using multicall, or the complete xml representation of a request
+         * @param integer $timeout Connection timeout, in seconds, If unspecified, a platform specific timeout will apply
+         * @param string $method if left unspecified, the http protocol chosen during creation of the object will be used
+         * @return xmlrpcresp
+         * @access public
+         */
+        function& send($msg, $timeout=0, $method='')
+        {
+            // if user deos not specify http protocol, use native method of this client
+            // (i.e. method set during call to constructor)
+            if($method == '')
+            {
+                $method = $this->method;
+            }
+
+            if(is_array($msg))
+            {
+                // $msg is an array of xmlrpcmsg's
+                $r = $this->multicall($msg, $timeout, $method);
+                return $r;
+            }
+            elseif(is_string($msg))
+            {
+                $n = new xmlrpcmsg('');
+                $n->payload = $msg;
+                $msg = $n;
+            }
+
+            // where msg is an xmlrpcmsg
+            $msg->debug=$this->debug;
+
+            if($method == 'https')
+            {
+                $r =& $this->sendPayloadHTTPS(
+                    $msg,
+                    $this->server,
+                    $this->port,
+                    $timeout,
+                    $this->username,
+                    $this->password,
+                    $this->authtype,
+                    $this->cert,
+                    $this->certpass,
+                    $this->cacert,
+                    $this->cacertdir,
+                    $this->proxy,
+                    $this->proxyport,
+                    $this->proxy_user,
+                    $this->proxy_pass,
+                    $this->proxy_authtype,
+                    $this->keepalive,
+                    $this->key,
+                    $this->keypass,
+                    $this->sslversion
+                );
+            }
+            elseif($method == 'http11')
+            {
+                $r =& $this->sendPayloadCURL(
+                    $msg,
+                    $this->server,
+                    $this->port,
+                    $timeout,
+                    $this->username,
+                    $this->password,
+                    $this->authtype,
+                    null,
+                    null,
+                    null,
+                    null,
+                    $this->proxy,
+                    $this->proxyport,
+                    $this->proxy_user,
+                    $this->proxy_pass,
+                    $this->proxy_authtype,
+                    'http',
+                    $this->keepalive
+                );
+            }
+            else
+            {
+                $r =& $this->sendPayloadHTTP10(
+                    $msg,
+                    $this->server,
+                    $this->port,
+                    $timeout,
+                    $this->username,
+                    $this->password,
+                    $this->authtype,
+                    $this->proxy,
+                    $this->proxyport,
+                    $this->proxy_user,
+                    $this->proxy_pass,
+                    $this->proxy_authtype
+                );
+            }
+
+            return $r;
+        }
+
+        /**
+         * @access private
+         */
+        function &sendPayloadHTTP10($msg, $server, $port, $timeout=0,
+            $username='', $password='', $authtype=1, $proxyhost='',
+            $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1)
+        {
+            if($port==0)
+            {
+                $port=80;
+            }
+
+            // Only create the payload if it was not created previously
+            if(empty($msg->payload))
+            {
+                $msg->createPayload($this->request_charset_encoding);
+            }
+
+            $payload = $msg->payload;
+            // Deflate request body and set appropriate request headers
+            if(function_exists('gzdeflate') && ($this->request_compression == 'gzip' || $this->request_compression == 'deflate'))
+            {
+                if($this->request_compression == 'gzip')
+                {
+                    $a = @gzencode($payload);
+                    if($a)
+                    {
+                        $payload = $a;
+                        $encoding_hdr = "Content-Encoding: gzip\r\n";
+                    }
+                }
+                else
+                {
+                    $a = @gzcompress($payload);
+                    if($a)
+                    {
+                        $payload = $a;
+                        $encoding_hdr = "Content-Encoding: deflate\r\n";
+                    }
+                }
+            }
+            else
+            {
+                $encoding_hdr = '';
+            }
+
+            // thanks to Grant Rauscher <[email protected]> for this
+            $credentials='';
+            if($username!='')
+            {
+                $credentials='Authorization: Basic ' . base64_encode($username . ':' . $password) . "\r\n";
+                if ($authtype != 1)
+                {
+                    error_log('XML-RPC: '.__METHOD__.': warning. Only Basic auth is supported with HTTP 1.0');
+                }
+            }
+
+            $accepted_encoding = '';
+            if(is_array($this->accepted_compression) && count($this->accepted_compression))
+            {
+                $accepted_encoding = 'Accept-Encoding: ' . implode(', ', $this->accepted_compression) . "\r\n";
+            }
+
+            $proxy_credentials = '';
+            if($proxyhost)
+            {
+                if($proxyport == 0)
+                {
+                    $proxyport = 8080;
+                }
+                $connectserver = $proxyhost;
+                $connectport = $proxyport;
+                $uri = 'http://'.$server.':'.$port.$this->path;
+                if($proxyusername != '')
+                {
+                    if ($proxyauthtype != 1)
+                    {
+                        error_log('XML-RPC: '.__METHOD__.': warning. Only Basic auth to proxy is supported with HTTP 1.0');
+                    }
+                    $proxy_credentials = 'Proxy-Authorization: Basic ' . base64_encode($proxyusername.':'.$proxypassword) . "\r\n";
+                }
+            }
+            else
+            {
+                $connectserver = $server;
+                $connectport = $port;
+                $uri = $this->path;
+            }
+
+            // Cookie generation, as per rfc2965 (version 1 cookies) or
+            // netscape's rules (version 0 cookies)
+            $cookieheader='';
+            if (count($this->cookies))
+            {
+                $version = '';
+                foreach ($this->cookies as $name => $cookie)
+                {
+                    if ($cookie['version'])
+                    {
+                        $version = ' $Version="' . $cookie['version'] . '";';
+                        $cookieheader .= ' ' . $name . '="' . $cookie['value'] . '";';
+                        if ($cookie['path'])
+                            $cookieheader .= ' $Path="' . $cookie['path'] . '";';
+                        if ($cookie['domain'])
+                            $cookieheader .= ' $Domain="' . $cookie['domain'] . '";';
+                        if ($cookie['port'])
+                            $cookieheader .= ' $Port="' . $cookie['port'] . '";';
+                    }
+                    else
+                    {
+                        $cookieheader .= ' ' . $name . '=' . $cookie['value'] . ";";
+                    }
+                }
+                $cookieheader = 'Cookie:' . $version . substr($cookieheader, 0, -1) . "\r\n";
+            }
+
+            // omit port if 80
+            $port = ($port == 80) ? '' : (':' . $port);
+
+            $op= 'POST ' . $uri. " HTTP/1.0\r\n" .
+                'User-Agent: ' . $this->user_agent . "\r\n" .
+                'Host: '. $server . $port . "\r\n" .
+                $credentials .
+                $proxy_credentials .
+                $accepted_encoding .
+                $encoding_hdr .
+                'Accept-Charset: ' . implode(',', $this->accepted_charset_encodings) . "\r\n" .
+                $cookieheader .
+                'Content-Type: ' . $msg->content_type . "\r\nContent-Length: " .
+                strlen($payload) . "\r\n\r\n" .
+                $payload;
+
+            if($this->debug > 1)
+            {
+                print "<PRE>\n---SENDING---\n" . htmlentities($op) . "\n---END---\n</PRE>";
+                // let the client see this now in case http times out...
+                flush();
+            }
+
+            if($timeout>0)
+            {
+                $fp=@fsockopen($connectserver, $connectport, $this->errno, $this->errstr, $timeout);
+            }
+            else
+            {
+                $fp=@fsockopen($connectserver, $connectport, $this->errno, $this->errstr);
+            }
+            if($fp)
+            {
+                if($timeout>0 && function_exists('stream_set_timeout'))
+                {
+                    stream_set_timeout($fp, $timeout);
+                }
+            }
+            else
+            {
+                $this->errstr='Connect error: '.$this->errstr;
+                $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr . ' (' . $this->errno . ')');
+                return $r;
+            }
+
+            if(!fputs($fp, $op, strlen($op)))
+            {
+                fclose($fp);
+                $this->errstr='Write error';
+                $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr);
+                return $r;
+            }
+            else
+            {
+                // reset errno and errstr on successful socket connection
+                $this->errstr = '';
+            }
+            // G. Giunta 2005/10/24: close socket before parsing.
+            // should yield slightly better execution times, and make easier recursive calls (e.g. to follow http redirects)
+            $ipd='';
+            do
+            {
+                // shall we check for $data === FALSE?
+                // as per the manual, it signals an error
+                $ipd.=fread($fp, 32768);
+            } while(!feof($fp));
+            fclose($fp);
+            $r =& $msg->parseResponse($ipd, false, $this->return_type);
+            return $r;
+
+        }
+
+        /**
+         * @access private
+         */
+        function &sendPayloadHTTPS($msg, $server, $port, $timeout=0, $username='',
+            $password='', $authtype=1, $cert='',$certpass='', $cacert='', $cacertdir='',
+            $proxyhost='', $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1,
+            $keepalive=false, $key='', $keypass='', $sslVersion = 0)
+        {
+            $r =& $this->sendPayloadCURL($msg, $server, $port, $timeout, $username,
+                $password, $authtype, $cert, $certpass, $cacert, $cacertdir, $proxyhost, $proxyport,
+                $proxyusername, $proxypassword, $proxyauthtype, 'https', $keepalive, $key, $keypass, $sslVersion);
+            return $r;
+        }
+
+        /**
+         * Contributed by Justin Miller <[email protected]>
+         * Requires curl to be built into PHP
+         * NB: CURL versions before 7.11.10 cannot use proxy to talk to https servers!
+         * @access private
+         */
+        function &sendPayloadCURL($msg, $server, $port, $timeout=0, $username='',
+            $password='', $authtype=1, $cert='', $certpass='', $cacert='', $cacertdir='',
+            $proxyhost='', $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1, $method='https',
+            $keepalive=false, $key='', $keypass='', $sslVersion = 0)
+        {
+            if(!function_exists('curl_init'))
+            {
+                $this->errstr='CURL unavailable on this install';
+                $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_curl'], $GLOBALS['xmlrpcstr']['no_curl']);
+                return $r;
+            }
+            if($method == 'https')
+            {
+                if(($info = curl_version()) &&
+                    ((is_string($info) && strpos($info, 'OpenSSL') === null) || (is_array($info) && !isset($info['ssl_version']))))
+                {
+                    $this->errstr='SSL unavailable on this install';
+                    $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_ssl'], $GLOBALS['xmlrpcstr']['no_ssl']);
+                    return $r;
+                }
+            }
+
+            if($port == 0)
+            {
+                if($method == 'http')
+                {
+                    $port = 80;
+                }
+                else
+                {
+                    $port = 443;
+                }
+            }
+
+            // Only create the payload if it was not created previously
+            if(empty($msg->payload))
+            {
+                $msg->createPayload($this->request_charset_encoding);
+            }
+
+            // Deflate request body and set appropriate request headers
+            $payload = $msg->payload;
+            if(function_exists('gzdeflate') && ($this->request_compression == 'gzip' || $this->request_compression == 'deflate'))
+            {
+                if($this->request_compression == 'gzip')
+                {
+                    $a = @gzencode($payload);
+                    if($a)
+                    {
+                        $payload = $a;
+                        $encoding_hdr = 'Content-Encoding: gzip';
+                    }
+                }
+                else
+                {
+                    $a = @gzcompress($payload);
+                    if($a)
+                    {
+                        $payload = $a;
+                        $encoding_hdr = 'Content-Encoding: deflate';
+                    }
+                }
+            }
+            else
+            {
+                $encoding_hdr = '';
+            }
+
+            if($this->debug > 1)
+            {
+                print "<PRE>\n---SENDING---\n" . htmlentities($payload) . "\n---END---\n</PRE>";
+                // let the client see this now in case http times out...
+                flush();
+            }
+
+            if(!$keepalive || !$this->xmlrpc_curl_handle)
+            {
+                $curl = curl_init($method . '://' . $server . ':' . $port . $this->path);
+                if($keepalive)
+                {
+                    $this->xmlrpc_curl_handle = $curl;
+                }
+            }
+            else
+            {
+                $curl = $this->xmlrpc_curl_handle;
+            }
+
+            // results into variable
+            curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
+
+            if($this->debug)
+            {
+                curl_setopt($curl, CURLOPT_VERBOSE, 1);
+            }
+            curl_setopt($curl, CURLOPT_USERAGENT, $this->user_agent);
+            // required for XMLRPC: post the data
+            curl_setopt($curl, CURLOPT_POST, 1);
+            // the data
+            curl_setopt($curl, CURLOPT_POSTFIELDS, $payload);
+
+            // return the header too
+            curl_setopt($curl, CURLOPT_HEADER, 1);
+
+            // NB: if we set an empty string, CURL will add http header indicating
+            // ALL methods it is supporting. This is possibly a better option than
+            // letting the user tell what curl can / cannot do...
+            if(is_array($this->accepted_compression) && count($this->accepted_compression))
+            {
+                //curl_setopt($curl, CURLOPT_ENCODING, implode(',', $this->accepted_compression));
+                // empty string means 'any supported by CURL' (shall we catch errors in case CURLOPT_SSLKEY undefined ?)
+                if (count($this->accepted_compression) == 1)
+                {
+                    curl_setopt($curl, CURLOPT_ENCODING, $this->accepted_compression[0]);
+                }
+                else
+                    curl_setopt($curl, CURLOPT_ENCODING, '');
+            }
+            // extra headers
+            $headers = array('Content-Type: ' . $msg->content_type , 'Accept-Charset: ' . implode(',', $this->accepted_charset_encodings));
+            // if no keepalive is wanted, let the server know it in advance
+            if(!$keepalive)
+            {
+                $headers[] = 'Connection: close';
+            }
+            // request compression header
+            if($encoding_hdr)
+            {
+                $headers[] = $encoding_hdr;
+            }
+
+            curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
+            // timeout is borked
+            if($timeout)
+            {
+                curl_setopt($curl, CURLOPT_TIMEOUT, $timeout == 1 ? 1 : $timeout - 1);
+            }
+
+            if($username && $password)
+            {
+                curl_setopt($curl, CURLOPT_USERPWD, $username.':'.$password);
+                if (defined('CURLOPT_HTTPAUTH'))
+                {
+                    curl_setopt($curl, CURLOPT_HTTPAUTH, $authtype);
+                }
+                else if ($authtype != 1)
+                {
+                    error_log('XML-RPC: '.__METHOD__.': warning. Only Basic auth is supported by the current PHP/curl install');
+                }
+            }
+
+            if($method == 'https')
+            {
+                // set cert file
+                if($cert)
+                {
+                    curl_setopt($curl, CURLOPT_SSLCERT, $cert);
+                }
+                // set cert password
+                if($certpass)
+                {
+                    curl_setopt($curl, CURLOPT_SSLCERTPASSWD, $certpass);
+                }
+                // whether to verify remote host's cert
+                curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, $this->verifypeer);
+                // set ca certificates file/dir
+                if($cacert)
+                {
+                    curl_setopt($curl, CURLOPT_CAINFO, $cacert);
+                }
+                if($cacertdir)
+                {
+                    curl_setopt($curl, CURLOPT_CAPATH, $cacertdir);
+                }
+                // set key file (shall we catch errors in case CURLOPT_SSLKEY undefined ?)
+                if($key)
+                {
+                    curl_setopt($curl, CURLOPT_SSLKEY, $key);
+                }
+                // set key password (shall we catch errors in case CURLOPT_SSLKEY undefined ?)
+                if($keypass)
+                {
+                    curl_setopt($curl, CURLOPT_SSLKEYPASSWD, $keypass);
+                }
+
+                // Upgrade transparently to more stringent check for versions of php which do not support otherwise.
+                // Doing it in constructor would be cleaner; doing it here saves us a couple of function calls
+                if($this->verifyhost == 1 && $info = curl_version() && version_compare($info['version'], '7.28.1') >= 0)
+                {
+                    $this->verifyhost = 2;
+                }
+                // whether to verify cert's common name (CN); 0 for no, 1 to verify that it exists, and 2 to verify that it matches the hostname used
+                curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, $this->verifyhost);
+                // allow usage of different SSL versions
+                curl_setopt($curl, CURLOPT_SSLVERSION, $sslVersion);
+            }
+
+            // proxy info
+            if($proxyhost)
+            {
+                if($proxyport == 0)
+                {
+                    $proxyport = 8080; // NB: even for HTTPS, local connection is on port 8080
+                }
+                curl_setopt($curl, CURLOPT_PROXY, $proxyhost.':'.$proxyport);
+                //curl_setopt($curl, CURLOPT_PROXYPORT,$proxyport);
+                if($proxyusername)
+                {
+                    curl_setopt($curl, CURLOPT_PROXYUSERPWD, $proxyusername.':'.$proxypassword);
+                    if (defined('CURLOPT_PROXYAUTH'))
+                    {
+                        curl_setopt($curl, CURLOPT_PROXYAUTH, $proxyauthtype);
+                    }
+                    else if ($proxyauthtype != 1)
+                    {
+                        error_log('XML-RPC: '.__METHOD__.': warning. Only Basic auth to proxy is supported by the current PHP/curl install');
+                    }
+                }
+            }
+
+            // NB: should we build cookie http headers by hand rather than let CURL do it?
+            // the following code does not honour 'expires', 'path' and 'domain' cookie attributes
+            // set to client obj the the user...
+            if (count($this->cookies))
+            {
+                $cookieheader = '';
+                foreach ($this->cookies as $name => $cookie)
+                {
+                    $cookieheader .= $name . '=' . $cookie['value'] . '; ';
+                }
+                curl_setopt($curl, CURLOPT_COOKIE, substr($cookieheader, 0, -2));
+            }
+
+            foreach ($this->extracurlopts as $opt => $val)
+            {
+                curl_setopt($curl, $opt, $val);
+            }
+
+            $result = curl_exec($curl);
+
+            if ($this->debug > 1)
+            {
+                print "<PRE>\n---CURL INFO---\n";
+                foreach(curl_getinfo($curl) as $name => $val)
+                {
+                    if (is_array($val))
+                    {
+                        $val = implode("\n", $val);
+                    }
+                    print $name . ': ' . htmlentities($val) . "\n";
+                }
+
+                print "---END---\n</PRE>";
+            }
+
+            if(!$result) /// @todo we should use a better check here - what if we get back '' or '0'?
+            {
+                $this->errstr='no response';
+                $resp=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['curl_fail'], $GLOBALS['xmlrpcstr']['curl_fail']. ': '. curl_error($curl));
+                curl_close($curl);
+                if($keepalive)
+                {
+                    $this->xmlrpc_curl_handle = null;
+                }
+            }
+            else
+            {
+                if(!$keepalive)
+                {
+                    curl_close($curl);
+                }
+                $resp =& $msg->parseResponse($result, true, $this->return_type);
+                // if we got back a 302, we can not reuse the curl handle for later calls
+                if($resp->faultCode() == $GLOBALS['xmlrpcerr']['http_error'] && $keepalive)
+                {
+                    curl_close($curl);
+                    $this->xmlrpc_curl_handle = null;
+                }
+            }
+            return $resp;
+        }
+
+        /**
+         * Send an array of request messages and return an array of responses.
+         * Unless $this->no_multicall has been set to true, it will try first
+         * to use one single xmlrpc call to server method system.multicall, and
+         * revert to sending many successive calls in case of failure.
+         * This failure is also stored in $this->no_multicall for subsequent calls.
+         * Unfortunately, there is no server error code universally used to denote
+         * the fact that multicall is unsupported, so there is no way to reliably
+         * distinguish between that and a temporary failure.
+         * If you are sure that server supports multicall and do not want to
+         * fallback to using many single calls, set the fourth parameter to FALSE.
+         *
+         * NB: trying to shoehorn extra functionality into existing syntax has resulted
+         * in pretty much convoluted code...
+         *
+         * @param array $msgs an array of xmlrpcmsg objects
+         * @param integer $timeout connection timeout (in seconds)
+         * @param string $method the http protocol variant to be used
+         * @param boolean fallback When true, upon receiving an error during multicall, multiple single calls will be attempted
+         * @return array
+         * @access public
+         */
+        function multicall($msgs, $timeout=0, $method='', $fallback=true)
+        {
+            if ($method == '')
+            {
+                $method = $this->method;
+            }
+            if(!$this->no_multicall)
+            {
+                $results = $this->_try_multicall($msgs, $timeout, $method);
+                if(is_array($results))
+                {
+                    // System.multicall succeeded
+                    return $results;
+                }
+                else
+                {
+                    // either system.multicall is unsupported by server,
+                    // or call failed for some other reason.
+                    if ($fallback)
+                    {
+                        // Don't try it next time...
+                        $this->no_multicall = true;
+                    }
+                    else
+                    {
+                        if (is_a($results, 'xmlrpcresp'))
+                        {
+                            $result = $results;
+                        }
+                        else
+                        {
+                            $result = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['multicall_error'], $GLOBALS['xmlrpcstr']['multicall_error']);
+                        }
+                    }
+                }
+            }
+            else
+            {
+                // override fallback, in case careless user tries to do two
+                // opposite things at the same time
+                $fallback = true;
+            }
+
+            $results = array();
+            if ($fallback)
+            {
+                // system.multicall is (probably) unsupported by server:
+                // emulate multicall via multiple requests
+                foreach($msgs as $msg)
+                {
+                    $results[] =& $this->send($msg, $timeout, $method);
+                }
+            }
+            else
+            {
+                // user does NOT want to fallback on many single calls:
+                // since we should always return an array of responses,
+                // return an array with the same error repeated n times
+                foreach($msgs as $msg)
+                {
+                    $results[] = $result;
+                }
+            }
+            return $results;
+        }
+
+        /**
+         * Attempt to boxcar $msgs via system.multicall.
+         * Returns either an array of xmlrpcreponses, an xmlrpc error response
+         * or false (when received response does not respect valid multicall syntax)
+         * @access private
+         */
+        function _try_multicall($msgs, $timeout, $method)
+        {
+            // Construct multicall message
+            $calls = array();
+            foreach($msgs as $msg)
+            {
+                $call['methodName'] = new xmlrpcval($msg->method(),'string');
+                $numParams = $msg->getNumParams();
+                $params = array();
+                for($i = 0; $i < $numParams; $i++)
+                {
+                    $params[$i] = $msg->getParam($i);
+                }
+                $call['params'] = new xmlrpcval($params, 'array');
+                $calls[] = new xmlrpcval($call, 'struct');
+            }
+            $multicall = new xmlrpcmsg('system.multicall');
+            $multicall->addParam(new xmlrpcval($calls, 'array'));
+
+            // Attempt RPC call
+            $result =& $this->send($multicall, $timeout, $method);
+
+            if($result->faultCode() != 0)
+            {
+                // call to system.multicall failed
+                return $result;
+            }
+
+            // Unpack responses.
+            $rets = $result->value();
+
+            if ($this->return_type == 'xml')
+            {
+                    return $rets;
+            }
+            else if ($this->return_type == 'phpvals')
+            {
+                ///@todo test this code branch...
+                $rets = $result->value();
+                if(!is_array($rets))
+                {
+                    return false;		// bad return type from system.multicall
+                }
+                $numRets = count($rets);
+                if($numRets != count($msgs))
+                {
+                    return false;		// wrong number of return values.
+                }
+
+                $response = array();
+                for($i = 0; $i < $numRets; $i++)
+                {
+                    $val = $rets[$i];
+                    if (!is_array($val)) {
+                        return false;
+                    }
+                    switch(count($val))
+                    {
+                        case 1:
+                            if(!isset($val[0]))
+                            {
+                                return false;		// Bad value
+                            }
+                            // Normal return value
+                            $response[$i] = new xmlrpcresp($val[0], 0, '', 'phpvals');
+                            break;
+                        case 2:
+                            ///	@todo remove usage of @: it is apparently quite slow
+                            $code = @$val['faultCode'];
+                            if(!is_int($code))
+                            {
+                                return false;
+                            }
+                            $str = @$val['faultString'];
+                            if(!is_string($str))
+                            {
+                                return false;
+                            }
+                            $response[$i] = new xmlrpcresp(0, $code, $str);
+                            break;
+                        default:
+                            return false;
+                    }
+                }
+                return $response;
+            }
+            else // return type == 'xmlrpcvals'
+            {
+                $rets = $result->value();
+                if($rets->kindOf() != 'array')
+                {
+                    return false;		// bad return type from system.multicall
+                }
+                $numRets = $rets->arraysize();
+                if($numRets != count($msgs))
+                {
+                    return false;		// wrong number of return values.
+                }
+
+                $response = array();
+                for($i = 0; $i < $numRets; $i++)
+                {
+                    $val = $rets->arraymem($i);
+                    switch($val->kindOf())
+                    {
+                        case 'array':
+                            if($val->arraysize() != 1)
+                            {
+                                return false;		// Bad value
+                            }
+                            // Normal return value
+                            $response[$i] = new xmlrpcresp($val->arraymem(0));
+                            break;
+                        case 'struct':
+                            $code = $val->structmem('faultCode');
+                            if($code->kindOf() != 'scalar' || $code->scalartyp() != 'int')
+                            {
+                                return false;
+                            }
+                            $str = $val->structmem('faultString');
+                            if($str->kindOf() != 'scalar' || $str->scalartyp() != 'string')
+                            {
+                                return false;
+                            }
+                            $response[$i] = new xmlrpcresp(0, $code->scalarval(), $str->scalarval());
+                            break;
+                        default:
+                            return false;
+                    }
+                }
+                return $response;
+            }
+        }
+    } // end class xmlrpc_client
+
+    class xmlrpcresp
+    {
+        var $val = 0;
+        var $valtyp;
+        var $errno = 0;
+        var $errstr = '';
+        var $payload;
+        var $hdrs = array();
+        var $_cookies = array();
+        var $content_type = 'text/xml';
+        var $raw_data = '';
+
+        /**
+         * @param mixed $val either an xmlrpcval obj, a php value or the xml serialization of an xmlrpcval (a string)
+         * @param integer $fcode set it to anything but 0 to create an error response
+         * @param string $fstr the error string, in case of an error response
+         * @param string $valtyp either 'xmlrpcvals', 'phpvals' or 'xml'
+         *
+         * @todo add check that $val / $fcode / $fstr is of correct type???
+         * NB: as of now we do not do it, since it might be either an xmlrpcval or a plain
+         * php val, or a complete xml chunk, depending on usage of xmlrpc_client::send() inside which creator is called...
+         */
+        function __construct($val, $fcode = 0, $fstr = '', $valtyp='')
+        {
+            if($fcode != 0)
+            {
+                // error response
+                $this->errno = $fcode;
+                $this->errstr = $fstr;
+                //$this->errstr = htmlspecialchars($fstr); // XXX: encoding probably shouldn't be done here; fix later.
+            }
+            else
+            {
+                // successful response
+                $this->val = $val;
+                if ($valtyp == '')
+                {
+                    // user did not declare type of response value: try to guess it
+                    if (is_object($this->val) && is_a($this->val, 'xmlrpcval'))
+                    {
+                        $this->valtyp = 'xmlrpcvals';
+                    }
+                    else if (is_string($this->val))
+                    {
+                        $this->valtyp = 'xml';
+
+                    }
+                    else
+                    {
+                        $this->valtyp = 'phpvals';
+                    }
+                }
+                else
+                {
+                    // user declares type of resp value: believe him
+                    $this->valtyp = $valtyp;
+                }
+            }
+        }
+
+        /**
+         * @deprecated
+         */
+        function xmlrpcresp($val, $fcode = 0, $fstr = '', $valtyp='')
+        {
+            self::__construct($val, $fcode, $fstr, $valtyp);
+        }
+
+        /**
+         * Returns the error code of the response.
+         * @return integer the error code of this response (0 for not-error responses)
+         * @access public
+         */
+        function faultCode()
+        {
+            return $this->errno;
+        }
+
+        /**
+         * Returns the error code of the response.
+         * @return string the error string of this response ('' for not-error responses)
+         * @access public
+         */
+        function faultString()
+        {
+            return $this->errstr;
+        }
+
+        /**
+         * Returns the value received by the server.
+         * @return mixed the xmlrpcval object returned by the server. Might be an xml string or php value if the response has been created by specially configured xmlrpc_client objects
+         * @access public
+         */
+        function value()
+        {
+            return $this->val;
+        }
+
+        /**
+         * Returns an array with the cookies received from the server.
+         * Array has the form: $cookiename => array ('value' => $val, $attr1 => $val1, $attr2 = $val2, ...)
+         * with attributes being e.g. 'expires', 'path', domain'.
+         * NB: cookies sent as 'expired' by the server (i.e. with an expiry date in the past)
+         * are still present in the array. It is up to the user-defined code to decide
+         * how to use the received cookies, and whether they have to be sent back with the next
+         * request to the server (using xmlrpc_client::setCookie) or not
+         * @return array array of cookies received from the server
+         * @access public
+         */
+        function cookies()
+        {
+            return $this->_cookies;
+        }
+
+        /**
+         * Returns xml representation of the response. XML prologue not included
+         * @param string $charset_encoding the charset to be used for serialization. if null, US-ASCII is assumed
+         * @return string the xml representation of the response
+         * @access public
+         */
+        function serialize($charset_encoding='')
+        {
+            if ($charset_encoding != '')
+                $this->content_type = 'text/xml; charset=' . $charset_encoding;
+            else
+                $this->content_type = 'text/xml';
+            if ($GLOBALS['xmlrpc_null_apache_encoding'])
+            {
+                $result = "<methodResponse xmlns:ex=\"".$GLOBALS['xmlrpc_null_apache_encoding_ns']."\">\n";
+            }
+            else
+            {
+            $result = "<methodResponse>\n";
+            }
+            if($this->errno)
+            {
+                // G. Giunta 2005/2/13: let non-ASCII response messages be tolerated by clients
+                // by xml-encoding non ascii chars
+                $result .= "<fault>\n" .
 "<value>\n<struct><member><name>faultCode</name>\n<value><int>" . $this->errno .
 "</int></value>\n</member>\n<member>\n<name>faultString</name>\n<value><string>" .
 xmlrpc_encode_entitites($this->errstr, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding) . "</string></value>\n</member>\n" .
 "</struct>\n</value>\n</fault>";
-			}
-			else
-			{
-				if(!is_object($this->val) || !is_a($this->val, 'xmlrpcval'))
-				{
-					if (is_string($this->val) && $this->valtyp == 'xml')
-					{
-						$result .= "<params>\n<param>\n" .
-							$this->val .
-							"</param>\n</params>";
-					}
-					else
-					{
-						/// @todo try to build something serializable?
-						die('cannot serialize xmlrpcresp objects whose content is native php values');
-					}
-				}
-				else
-				{
-					$result .= "<params>\n<param>\n" .
-						$this->val->serialize($charset_encoding) .
-						"</param>\n</params>";
-				}
-			}
-			$result .= "\n</methodResponse>";
-			$this->payload = $result;
-			return $result;
-		}
-	}
-
-	class xmlrpcmsg
-	{
-		var $payload;
-		var $methodname;
-		var $params=array();
-		var $debug=0;
-		var $content_type = 'text/xml';
-
-		/**
-		* @param string $meth the name of the method to invoke
-		* @param array $pars array of parameters to be passed to the method (xmlrpcval objects)
-		*/
-		function __construct($meth, $pars=0)
-		{
-			$this->methodname=$meth;
-			if(is_array($pars) && count($pars)>0)
-			{
-				for($i=0; $i<count($pars); $i++)
-				{
-					$this->addParam($pars[$i]);
-				}
-			}
-		}
-
-				/**
-		* @deprecated
-		*/
-		function xmlrpcmsg($meth, $pars=0)
-		{
-			self::__construct($meth, $pars);
-		}
-
-		/**
-		* @access private
-		*/
-		function xml_header($charset_encoding='')
-		{
-			if ($charset_encoding != '')
-			{
-				return "<?xml version=\"1.0\" encoding=\"$charset_encoding\" ?" . ">\n<methodCall>\n";
-			}
-			else
-			{
-				return "<?xml version=\"1.0\"?" . ">\n<methodCall>\n";
-			}
-		}
-
-		/**
-		* @access private
-		*/
-		function xml_footer()
-		{
-			return '</methodCall>';
-		}
-
-		/**
-		* @access private
-		*/
-		function kindOf()
-		{
-			return 'msg';
-		}
-
-		/**
-		* @access private
-		*/
-		function createPayload($charset_encoding='')
-		{
-			if ($charset_encoding != '')
-				$this->content_type = 'text/xml; charset=' . $charset_encoding;
-			else
-				$this->content_type = 'text/xml';
-			$this->payload=$this->xml_header($charset_encoding);
-			$this->payload.='<methodName>' . xmlrpc_encode_entitites($this->methodname, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding) . "</methodName>\n";
-			$this->payload.="<params>\n";
-			for($i=0; $i<count($this->params); $i++)
-			{
-				$p=$this->params[$i];
-				$this->payload.="<param>\n" . $p->serialize($charset_encoding) .
-				"</param>\n";
-			}
-			$this->payload.="</params>\n";
-			$this->payload.=$this->xml_footer();
-		}
-
-		/**
-		* Gets/sets the xmlrpc method to be invoked
-		* @param string $meth the method to be set (leave empty not to set it)
-		* @return string the method that will be invoked
-		* @access public
-		*/
-		function method($meth='')
-		{
-			if($meth!='')
-			{
-				$this->methodname=$meth;
-			}
-			return $this->methodname;
-		}
-
-		/**
-		* Returns xml representation of the message. XML prologue included
-		* @param string $charset_encoding
-		* @return string the xml representation of the message, xml prologue included
-		* @access public
-		*/
-		function serialize($charset_encoding='')
-		{
-			$this->createPayload($charset_encoding);
-			return $this->payload;
-		}
-
-		/**
-		* Add a parameter to the list of parameters to be used upon method invocation
-		* @param xmlrpcval $par
-		* @return boolean false on failure
-		* @access public
-		*/
-		function addParam($par)
-		{
-			// add check: do not add to self params which are not xmlrpcvals
-			if(is_object($par) && is_a($par, 'xmlrpcval'))
-			{
-				$this->params[]=$par;
-				return true;
-			}
-			else
-			{
-				return false;
-			}
-		}
-
-		/**
-		* Returns the nth parameter in the message. The index zero-based.
-		* @param integer $i the index of the parameter to fetch (zero based)
-		* @return xmlrpcval the i-th parameter
-		* @access public
-		*/
-		function getParam($i) { return $this->params[$i]; }
-
-		/**
-		* Returns the number of parameters in the messge.
-		* @return integer the number of parameters currently set
-		* @access public
-		*/
-		function getNumParams() { return count($this->params); }
-
-		/**
-		* Given an open file handle, read all data available and parse it as axmlrpc response.
-		* NB: the file handle is not closed by this function.
-		* NNB: might have trouble in rare cases to work on network streams, as we
-		*      check for a read of 0 bytes instead of feof($fp).
-		*      But since checking for feof(null) returns false, we would risk an
-		*      infinite loop in that case, because we cannot trust the caller
-		*      to give us a valid pointer to an open file...
-		* @access public
-		* @param resource $fp stream pointer
-		* @return xmlrpcresp
-		* @todo add 2nd & 3rd param to be passed to ParseResponse() ???
-		*/
-		function &parseResponseFile($fp)
-		{
-			$ipd='';
-			while($data=fread($fp, 32768))
-			{
-				$ipd.=$data;
-			}
-			//fclose($fp);
-			$r =& $this->parseResponse($ipd);
-			return $r;
-		}
-
-		/**
-		* Parses HTTP headers and separates them from data.
-		* @access private
-		*/
-		function &parseResponseHeaders(&$data, $headers_processed=false)
-		{
-				// Support "web-proxy-tunelling" connections for https through proxies
-				if(preg_match('/^HTTP\/1\.[0-1] 200 Connection established/', $data))
-				{
-					// Look for CR/LF or simple LF as line separator,
-					// (even though it is not valid http)
-					$pos = strpos($data,"\r\n\r\n");
-					if($pos || is_int($pos))
-					{
-						$bd = $pos+4;
-					}
-					else
-					{
-						$pos = strpos($data,"\n\n");
-						if($pos || is_int($pos))
-						{
-							$bd = $pos+2;
-						}
-						else
-						{
-							// No separation between response headers and body: fault?
-							$bd = 0;
-						}
-					}
-					if ($bd)
-					{
-						// this filters out all http headers from proxy.
-						// maybe we could take them into account, too?
-						$data = substr($data, $bd);
-					}
-					else
-					{
-						error_log('XML-RPC: '.__METHOD__.': HTTPS via proxy error, tunnel connection possibly failed');
-						$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $GLOBALS['xmlrpcstr']['http_error']. ' (HTTPS via proxy error, tunnel connection possibly failed)');
-						return $r;
-					}
-				}
-
-				// Strip HTTP 1.1 100 Continue header if present
-				while(preg_match('/^HTTP\/1\.1 1[0-9]{2} /', $data))
-				{
-					$pos = strpos($data, 'HTTP', 12);
-					// server sent a Continue header without any (valid) content following...
-					// give the client a chance to know it
-					if(!$pos && !is_int($pos)) // works fine in php 3, 4 and 5
-					{
-						break;
-					}
-					$data = substr($data, $pos);
-				}
-				if(!preg_match('/^HTTP\/[0-9.]+ 200 /', $data))
-				{
-					$errstr= substr($data, 0, strpos($data, "\n")-1);
-					error_log('XML-RPC: '.__METHOD__.': HTTP error, got response: ' .$errstr);
-					$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $GLOBALS['xmlrpcstr']['http_error']. ' (' . $errstr . ')');
-					return $r;
-				}
-
-				$GLOBALS['_xh']['headers'] = array();
-				$GLOBALS['_xh']['cookies'] = array();
-
-				// be tolerant to usage of \n instead of \r\n to separate headers and data
-				// (even though it is not valid http)
-				$pos = strpos($data,"\r\n\r\n");
-				if($pos || is_int($pos))
-				{
-					$bd = $pos+4;
-				}
-				else
-				{
-					$pos = strpos($data,"\n\n");
-					if($pos || is_int($pos))
-					{
-						$bd = $pos+2;
-					}
-					else
-					{
-						// No separation between response headers and body: fault?
-						// we could take some action here instead of going on...
-						$bd = 0;
-					}
-				}
-				// be tolerant to line endings, and extra empty lines
-				$ar = preg_split("/\r?\n/", trim(substr($data, 0, $pos)));
-				while(list(,$line) = @each($ar))
-				{
-					// take care of multi-line headers and cookies
-					$arr = explode(':',$line,2);
-					if(count($arr) > 1)
-					{
-						$header_name = strtolower(trim($arr[0]));
-						/// @todo some other headers (the ones that allow a CSV list of values)
-						/// do allow many values to be passed using multiple header lines.
-						/// We should add content to $GLOBALS['_xh']['headers'][$header_name]
-						/// instead of replacing it for those...
-						if ($header_name == 'set-cookie' || $header_name == 'set-cookie2')
-						{
-							if ($header_name == 'set-cookie2')
-							{
-								// version 2 cookies:
-								// there could be many cookies on one line, comma separated
-								$cookies = explode(',', $arr[1]);
-							}
-							else
-							{
-								$cookies = array($arr[1]);
-							}
-							foreach ($cookies as $cookie)
-							{
-								// glue together all received cookies, using a comma to separate them
-								// (same as php does with getallheaders())
-								if (isset($GLOBALS['_xh']['headers'][$header_name]))
-									$GLOBALS['_xh']['headers'][$header_name] .= ', ' . trim($cookie);
-								else
-									$GLOBALS['_xh']['headers'][$header_name] = trim($cookie);
-								// parse cookie attributes, in case user wants to correctly honour them
-								// feature creep: only allow rfc-compliant cookie attributes?
-								// @todo support for server sending multiple time cookie with same name, but using different PATHs
-								$cookie = explode(';', $cookie);
-								foreach ($cookie as $pos => $val)
-								{
-									$val = explode('=', $val, 2);
-									$tag = trim($val[0]);
-									$val = trim(@$val[1]);
-									/// @todo with version 1 cookies, we should strip leading and trailing " chars
-									if ($pos == 0)
-									{
-										$cookiename = $tag;
-										$GLOBALS['_xh']['cookies'][$tag] = array();
-										$GLOBALS['_xh']['cookies'][$cookiename]['value'] = urldecode($val);
-									}
-									else
-									{
-										if ($tag != 'value')
-										{
-											$GLOBALS['_xh']['cookies'][$cookiename][$tag] = $val;
-										}
-									}
-								}
-							}
-						}
-						else
-						{
-							$GLOBALS['_xh']['headers'][$header_name] = trim($arr[1]);
-						}
-					}
-					elseif(isset($header_name))
-					{
-						///	@todo version1 cookies might span multiple lines, thus breaking the parsing above
-						$GLOBALS['_xh']['headers'][$header_name] .= ' ' . trim($line);
-					}
-				}
-
-				$data = substr($data, $bd);
-
-				if($this->debug && count($GLOBALS['_xh']['headers']))
-				{
-					print '<PRE>';
-					foreach($GLOBALS['_xh']['headers'] as $header => $value)
-					{
-						print htmlentities("HEADER: $header: $value\n");
-					}
-					foreach($GLOBALS['_xh']['cookies'] as $header => $value)
-					{
-						print htmlentities("COOKIE: $header={$value['value']}\n");
-					}
-					print "</PRE>\n";
-				}
-
-				// if CURL was used for the call, http headers have been processed,
-				// and dechunking + reinflating have been carried out
-				if(!$headers_processed)
-				{
-					// Decode chunked encoding sent by http 1.1 servers
-					if(isset($GLOBALS['_xh']['headers']['transfer-encoding']) && $GLOBALS['_xh']['headers']['transfer-encoding'] == 'chunked')
-					{
-						if(!$data = decode_chunked($data))
-						{
-							error_log('XML-RPC: '.__METHOD__.': errors occurred when trying to rebuild the chunked data received from server');
-							$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['dechunk_fail'], $GLOBALS['xmlrpcstr']['dechunk_fail']);
-							return $r;
-						}
-					}
-
-					// Decode gzip-compressed stuff
-					// code shamelessly inspired from nusoap library by Dietrich Ayala
-					if(isset($GLOBALS['_xh']['headers']['content-encoding']))
-					{
-						$GLOBALS['_xh']['headers']['content-encoding'] = str_replace('x-', '', $GLOBALS['_xh']['headers']['content-encoding']);
-						if($GLOBALS['_xh']['headers']['content-encoding'] == 'deflate' || $GLOBALS['_xh']['headers']['content-encoding'] == 'gzip')
-						{
-							// if decoding works, use it. else assume data wasn't gzencoded
-							if(function_exists('gzinflate'))
-							{
-								if($GLOBALS['_xh']['headers']['content-encoding'] == 'deflate' && $degzdata = @gzuncompress($data))
-								{
-									$data = $degzdata;
-									if($this->debug)
-									print "<PRE>---INFLATED RESPONSE---[".strlen($data)." chars]---\n" . htmlentities($data) . "\n---END---</PRE>";
-								}
-								elseif($GLOBALS['_xh']['headers']['content-encoding'] == 'gzip' && $degzdata = @gzinflate(substr($data, 10)))
-								{
-									$data = $degzdata;
-									if($this->debug)
-									print "<PRE>---INFLATED RESPONSE---[".strlen($data)." chars]---\n" . htmlentities($data) . "\n---END---</PRE>";
-								}
-								else
-								{
-									error_log('XML-RPC: '.__METHOD__.': errors occurred when trying to decode the deflated data received from server');
-									$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['decompress_fail'], $GLOBALS['xmlrpcstr']['decompress_fail']);
-									return $r;
-								}
-							}
-							else
-							{
-								error_log('XML-RPC: '.__METHOD__.': the server sent deflated data. Your php install must have the Zlib extension compiled in to support this.');
-								$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['cannot_decompress'], $GLOBALS['xmlrpcstr']['cannot_decompress']);
-								return $r;
-							}
-						}
-					}
-				} // end of 'if needed, de-chunk, re-inflate response'
-
-				// real stupid hack to avoid PHP complaining about returning NULL by ref
-				$r = null;
-				$r =& $r;
-				return $r;
-		}
-
-		/**
-		* Parse the xmlrpc response contained in the string $data and return an xmlrpcresp object.
-		* @param string $data the xmlrpc response, eventually including http headers
-		* @param bool $headers_processed when true prevents parsing HTTP headers for interpretation of content-encoding and consequent decoding
-		* @param string $return_type decides return type, i.e. content of response->value(). Either 'xmlrpcvals', 'xml' or 'phpvals'
-		* @return xmlrpcresp
-		* @access public
-		*/
-		function &parseResponse($data='', $headers_processed=false, $return_type='xmlrpcvals')
-		{
-			if($this->debug)
-			{
-				//by maHo, replaced htmlspecialchars with htmlentities
-				print "<PRE>---GOT---\n" . htmlentities($data) . "\n---END---\n</PRE>";
-			}
-
-			if($data == '')
-			{
-				error_log('XML-RPC: '.__METHOD__.': no response received from server.');
-				$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_data'], $GLOBALS['xmlrpcstr']['no_data']);
-				return $r;
-			}
-
-			$GLOBALS['_xh']=array();
-
-			$raw_data = $data;
-			// parse the HTTP headers of the response, if present, and separate them from data
-			if(substr($data, 0, 4) == 'HTTP')
-			{
-				$r =& $this->parseResponseHeaders($data, $headers_processed);
-				if ($r)
-				{
-					// failed processing of HTTP response headers
-					// save into response obj the full payload received, for debugging
-					$r->raw_data = $data;
-					return $r;
-				}
-			}
-			else
-			{
-				$GLOBALS['_xh']['headers'] = array();
-				$GLOBALS['_xh']['cookies'] = array();
-			}
-
-			if($this->debug)
-			{
-				$start = strpos($data, '<!-- SERVER DEBUG INFO (BASE64 ENCODED):');
-				if ($start)
-				{
-					$start += strlen('<!-- SERVER DEBUG INFO (BASE64 ENCODED):');
-					$end = strpos($data, '-->', $start);
-					$comments = substr($data, $start, $end-$start);
-					print "<PRE>---SERVER DEBUG INFO (DECODED) ---\n\t".htmlentities(str_replace("\n", "\n\t", base64_decode($comments)))."\n---END---\n</PRE>";
-				}
-			}
-
-			// be tolerant of extra whitespace in response body
-			$data = trim($data);
-
-			/// @todo return an error msg if $data=='' ?
-
-			// be tolerant of junk after methodResponse (e.g. javascript ads automatically inserted by free hosts)
-			// idea from Luca Mariano <[email protected]> originally in PEARified version of the lib
-			$pos = strrpos($data, '</methodResponse>');
-			if($pos !== false)
-			{
-				$data = substr($data, 0, $pos+17);
-			}
-
-			// if user wants back raw xml, give it to him
-			if ($return_type == 'xml')
-			{
-				$r = new xmlrpcresp($data, 0, '', 'xml');
-				$r->hdrs = $GLOBALS['_xh']['headers'];
-				$r->_cookies = $GLOBALS['_xh']['cookies'];
-				$r->raw_data = $raw_data;
-				return $r;
-			}
-
-			// try to 'guestimate' the character encoding of the received response
-			$resp_encoding = guess_encoding(@$GLOBALS['_xh']['headers']['content-type'], $data);
-
-			$GLOBALS['_xh']['ac']='';
-			//$GLOBALS['_xh']['qt']=''; //unused...
-			$GLOBALS['_xh']['stack'] = array();
-			$GLOBALS['_xh']['valuestack'] = array();
-			$GLOBALS['_xh']['isf']=0; // 0 = OK, 1 for xmlrpc fault responses, 2 = invalid xmlrpc
-			$GLOBALS['_xh']['isf_reason']='';
-			$GLOBALS['_xh']['rt']=''; // 'methodcall or 'methodresponse'
-
-			// Since parsing will fail if charset is not specified in the xml prologue,
-			// the encoding is not UTF8 and there are non-ascii chars in the text, we try to work round that...
-			// The following code might be better for mb_string enabled installs, but
-			// makes the lib about 200% slower...
-			//if (!is_valid_charset($resp_encoding, array('UTF-8')))
-			if (!in_array($resp_encoding, array('UTF-8', 'US-ASCII')) && !has_encoding($data)) {
-				if ($resp_encoding == 'ISO-8859-1') {
-					$data = utf8_encode($data);
-				} else {
-					if (extension_loaded('mbstring')) {
-						$data = mb_convert_encoding($data, 'UTF-8', $resp_encoding);
-					} else {
-						error_log('XML-RPC: ' . __METHOD__ . ': invalid charset encoding of received request: ' . $resp_encoding);
-					}
-				}
-			}
-
-			$parser = xml_parser_create();
-			xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
-			// G. Giunta 2005/02/13: PHP internally uses ISO-8859-1, so we have to tell
-			// the xml parser to give us back data in the expected charset.
-			// What if internal encoding is not in one of the 3 allowed?
-			// we use the broadest one, ie. utf8
-			// This allows to send data which is native in various charset,
-			// by extending xmlrpc_encode_entitites() and setting xmlrpc_internalencoding
-			if (!in_array($GLOBALS['xmlrpc_internalencoding'], array('UTF-8', 'ISO-8859-1', 'US-ASCII')))
-			{
-				xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, 'UTF-8');
-			}
-			else
-			{
-				xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, $GLOBALS['xmlrpc_internalencoding']);
-			}
-
-			if ($return_type == 'phpvals')
-			{
-				xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee_fast');
-			}
-			else
-			{
-				xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee');
-			}
-
-			xml_set_character_data_handler($parser, 'xmlrpc_cd');
-			xml_set_default_handler($parser, 'xmlrpc_dh');
-
-			// first error check: xml not well formed
-			if(!xml_parse($parser, $data, 1))
-			{
-				// thanks to Peter Kocks <[email protected]>
-				if((xml_get_current_line_number($parser)) == 1)
-				{
-					$errstr = 'XML error at line 1, check URL';
-				}
-				else
-				{
-					$errstr = sprintf('XML error: %s at line %d, column %d',
-						xml_error_string(xml_get_error_code($parser)),
-						xml_get_current_line_number($parser), xml_get_current_column_number($parser));
-				}
-				error_log($errstr);
-				$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'], $GLOBALS['xmlrpcstr']['invalid_return'].' ('.$errstr.')');
-				xml_parser_free($parser);
-				if($this->debug)
-				{
-					print $errstr;
-				}
-				$r->hdrs = $GLOBALS['_xh']['headers'];
-				$r->_cookies = $GLOBALS['_xh']['cookies'];
-				$r->raw_data = $raw_data;
-				return $r;
-			}
-			xml_parser_free($parser);
-			// second error check: xml well formed but not xml-rpc compliant
-			if ($GLOBALS['_xh']['isf'] > 1)
-			{
-				if ($this->debug)
-				{
-					/// @todo echo something for user?
-				}
-
-				$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'],
-				$GLOBALS['xmlrpcstr']['invalid_return'] . ' ' . $GLOBALS['_xh']['isf_reason']);
-			}
-			// third error check: parsing of the response has somehow gone boink.
-			// NB: shall we omit this check, since we trust the parsing code?
-			elseif ($return_type == 'xmlrpcvals' && !is_object($GLOBALS['_xh']['value']))
-			{
-				// something odd has happened
-				// and it's time to generate a client side error
-				// indicating something odd went on
-				$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'],
-					$GLOBALS['xmlrpcstr']['invalid_return']);
-			}
-			else
-			{
-				if ($this->debug)
-				{
-					print "<PRE>---PARSED---\n";
-					// somehow htmlentities chokes on var_export, and some full html string...
-					//print htmlentitites(var_export($GLOBALS['_xh']['value'], true));
-					print htmlspecialchars(var_export($GLOBALS['_xh']['value'], true));
-					print "\n---END---</PRE>";
-				}
-
-				// note that using =& will raise an error if $GLOBALS['_xh']['st'] does not generate an object.
-				$v =& $GLOBALS['_xh']['value'];
-
-				if($GLOBALS['_xh']['isf'])
-				{
-					/// @todo we should test here if server sent an int and a string,
-					/// and/or coerce them into such...
-					if ($return_type == 'xmlrpcvals')
-					{
-						$errno_v = $v->structmem('faultCode');
-						$errstr_v = $v->structmem('faultString');
-						$errno = $errno_v->scalarval();
-						$errstr = $errstr_v->scalarval();
-					}
-					else
-					{
-						$errno = $v['faultCode'];
-						$errstr = $v['faultString'];
-					}
-
-					if($errno == 0)
-					{
-						// FAULT returned, errno needs to reflect that
-						$errno = -1;
-					}
-
-					$r = new xmlrpcresp(0, $errno, $errstr);
-				}
-				else
-				{
-					$r=new xmlrpcresp($v, 0, '', $return_type);
-				}
-			}
-
-			$r->hdrs = $GLOBALS['_xh']['headers'];
-			$r->_cookies = $GLOBALS['_xh']['cookies'];
-			$r->raw_data = $raw_data;
-			return $r;
-		}
-	}
-
-	class xmlrpcval
-	{
-		var $me=array();
-		var $mytype=0;
-		var $_php_class=null;
-
-		/**
-		* @param mixed $val
-		* @param string $type any valid xmlrpc type name (lowercase). If null, 'string' is assumed
-		*/
-		function __construct($val=-1, $type='')
-		{
-			/// @todo: optimization creep - do not call addXX, do it all inline.
-			/// downside: booleans will not be coerced anymore
-			if($val!==-1 || $type!='')
-			{
-				// optimization creep: inlined all work done by constructor
-				switch($type)
-				{
-					case '':
-						$this->mytype=1;
-						$this->me['string']=$val;
-						break;
-					case 'i4':
-					case 'int':
-					case 'double':
-					case 'string':
-					case 'boolean':
-					case 'dateTime.iso8601':
-					case 'base64':
-					case 'null':
-						$this->mytype=1;
-						$this->me[$type]=$val;
-						break;
-					case 'array':
-						$this->mytype=2;
-						$this->me['array']=$val;
-						break;
-					case 'struct':
-						$this->mytype=3;
-						$this->me['struct']=$val;
-						break;
-					default:
-						error_log("XML-RPC: ".__METHOD__.": not a known type ($type)");
-				}
-				/*if($type=='')
+            }
+            else
+            {
+                if(!is_object($this->val) || !is_a($this->val, 'xmlrpcval'))
+                {
+                    if (is_string($this->val) && $this->valtyp == 'xml')
+                    {
+                        $result .= "<params>\n<param>\n" .
+                            $this->val .
+                            "</param>\n</params>";
+                    }
+                    else
+                    {
+                        /// @todo try to build something serializable?
+                        die('cannot serialize xmlrpcresp objects whose content is native php values');
+                    }
+                }
+                else
+                {
+                    $result .= "<params>\n<param>\n" .
+                        $this->val->serialize($charset_encoding) .
+                        "</param>\n</params>";
+                }
+            }
+            $result .= "\n</methodResponse>";
+            $this->payload = $result;
+            return $result;
+        }
+    }
+
+    class xmlrpcmsg
+    {
+        var $payload;
+        var $methodname;
+        var $params=array();
+        var $debug=0;
+        var $content_type = 'text/xml';
+
+        /**
+         * @param string $meth the name of the method to invoke
+         * @param array $pars array of parameters to be passed to the method (xmlrpcval objects)
+         */
+        function __construct($meth, $pars=0)
+        {
+            $this->methodname=$meth;
+            if(is_array($pars) && count($pars)>0)
+            {
+                for($i=0; $i<count($pars); $i++)
+                {
+                    $this->addParam($pars[$i]);
+                }
+            }
+        }
+
+                /**
+                 * @deprecated
+                 */
+        function xmlrpcmsg($meth, $pars=0)
+        {
+            self::__construct($meth, $pars);
+        }
+
+        /**
+         * @access private
+         */
+        function xml_header($charset_encoding='')
+        {
+            if ($charset_encoding != '')
+            {
+                return "<?xml version=\"1.0\" encoding=\"$charset_encoding\" ?" . ">\n<methodCall>\n";
+            }
+            else
+            {
+                return "<?xml version=\"1.0\"?" . ">\n<methodCall>\n";
+            }
+        }
+
+        /**
+         * @access private
+         */
+        function xml_footer()
+        {
+            return '</methodCall>';
+        }
+
+        /**
+         * @access private
+         */
+        function kindOf()
+        {
+            return 'msg';
+        }
+
+        /**
+         * @access private
+         */
+        function createPayload($charset_encoding='')
+        {
+            if ($charset_encoding != '')
+                $this->content_type = 'text/xml; charset=' . $charset_encoding;
+            else
+                $this->content_type = 'text/xml';
+            $this->payload=$this->xml_header($charset_encoding);
+            $this->payload.='<methodName>' . xmlrpc_encode_entitites($this->methodname, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding) . "</methodName>\n";
+            $this->payload.="<params>\n";
+            for($i=0; $i<count($this->params); $i++)
+            {
+                $p=$this->params[$i];
+                $this->payload.="<param>\n" . $p->serialize($charset_encoding) .
+                "</param>\n";
+            }
+            $this->payload.="</params>\n";
+            $this->payload.=$this->xml_footer();
+        }
+
+        /**
+         * Gets/sets the xmlrpc method to be invoked
+         * @param string $meth the method to be set (leave empty not to set it)
+         * @return string the method that will be invoked
+         * @access public
+         */
+        function method($meth='')
+        {
+            if($meth!='')
+            {
+                $this->methodname=$meth;
+            }
+            return $this->methodname;
+        }
+
+        /**
+         * Returns xml representation of the message. XML prologue included
+         * @param string $charset_encoding
+         * @return string the xml representation of the message, xml prologue included
+         * @access public
+         */
+        function serialize($charset_encoding='')
+        {
+            $this->createPayload($charset_encoding);
+            return $this->payload;
+        }
+
+        /**
+         * Add a parameter to the list of parameters to be used upon method invocation
+         * @param xmlrpcval $par
+         * @return boolean false on failure
+         * @access public
+         */
+        function addParam($par)
+        {
+            // add check: do not add to self params which are not xmlrpcvals
+            if(is_object($par) && is_a($par, 'xmlrpcval'))
+            {
+                $this->params[]=$par;
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        /**
+         * Returns the nth parameter in the message. The index zero-based.
+         * @param integer $i the index of the parameter to fetch (zero based)
+         * @return xmlrpcval the i-th parameter
+         * @access public
+         */
+        function getParam($i) { return $this->params[$i]; }
+
+        /**
+         * Returns the number of parameters in the messge.
+         * @return integer the number of parameters currently set
+         * @access public
+         */
+        function getNumParams() { return count($this->params); }
+
+        /**
+         * Given an open file handle, read all data available and parse it as axmlrpc response.
+         * NB: the file handle is not closed by this function.
+         * NNB: might have trouble in rare cases to work on network streams, as we
+         *      check for a read of 0 bytes instead of feof($fp).
+         *      But since checking for feof(null) returns false, we would risk an
+         *      infinite loop in that case, because we cannot trust the caller
+         *      to give us a valid pointer to an open file...
+         * @access public
+         * @param resource $fp stream pointer
+         * @return xmlrpcresp
+         * @todo add 2nd & 3rd param to be passed to ParseResponse() ???
+         */
+        function &parseResponseFile($fp)
+        {
+            $ipd='';
+            while($data=fread($fp, 32768))
+            {
+                $ipd.=$data;
+            }
+            //fclose($fp);
+            $r =& $this->parseResponse($ipd);
+            return $r;
+        }
+
+        /**
+         * Parses HTTP headers and separates them from data.
+         * @access private
+         */
+        function &parseResponseHeaders(&$data, $headers_processed=false)
+        {
+                // Support "web-proxy-tunelling" connections for https through proxies
+                if(preg_match('/^HTTP\/1\.[0-1] 200 Connection established/', $data))
+                {
+                    // Look for CR/LF or simple LF as line separator,
+                    // (even though it is not valid http)
+                    $pos = strpos($data,"\r\n\r\n");
+                    if($pos || is_int($pos))
+                    {
+                        $bd = $pos+4;
+                    }
+                    else
+                    {
+                        $pos = strpos($data,"\n\n");
+                        if($pos || is_int($pos))
+                        {
+                            $bd = $pos+2;
+                        }
+                        else
+                        {
+                            // No separation between response headers and body: fault?
+                            $bd = 0;
+                        }
+                    }
+                    if ($bd)
+                    {
+                        // this filters out all http headers from proxy.
+                        // maybe we could take them into account, too?
+                        $data = substr($data, $bd);
+                    }
+                    else
+                    {
+                        error_log('XML-RPC: '.__METHOD__.': HTTPS via proxy error, tunnel connection possibly failed');
+                        $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $GLOBALS['xmlrpcstr']['http_error']. ' (HTTPS via proxy error, tunnel connection possibly failed)');
+                        return $r;
+                    }
+                }
+
+                // Strip HTTP 1.1 100 Continue header if present
+                while(preg_match('/^HTTP\/1\.1 1[0-9]{2} /', $data))
+                {
+                    $pos = strpos($data, 'HTTP', 12);
+                    // server sent a Continue header without any (valid) content following...
+                    // give the client a chance to know it
+                    if(!$pos && !is_int($pos)) // works fine in php 3, 4 and 5
+                    {
+                        break;
+                    }
+                    $data = substr($data, $pos);
+                }
+                if(!preg_match('/^HTTP\/[0-9.]+ 200 /', $data))
+                {
+                    $errstr= substr($data, 0, strpos($data, "\n")-1);
+                    error_log('XML-RPC: '.__METHOD__.': HTTP error, got response: ' .$errstr);
+                    $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $GLOBALS['xmlrpcstr']['http_error']. ' (' . $errstr . ')');
+                    return $r;
+                }
+
+                $GLOBALS['_xh']['headers'] = array();
+                $GLOBALS['_xh']['cookies'] = array();
+
+                // be tolerant to usage of \n instead of \r\n to separate headers and data
+                // (even though it is not valid http)
+                $pos = strpos($data,"\r\n\r\n");
+                if($pos || is_int($pos))
+                {
+                    $bd = $pos+4;
+                }
+                else
+                {
+                    $pos = strpos($data,"\n\n");
+                    if($pos || is_int($pos))
+                    {
+                        $bd = $pos+2;
+                    }
+                    else
+                    {
+                        // No separation between response headers and body: fault?
+                        // we could take some action here instead of going on...
+                        $bd = 0;
+                    }
+                }
+                // be tolerant to line endings, and extra empty lines
+                $ar = preg_split("/\r?\n/", trim(substr($data, 0, $pos)));
+                while(list(,$line) = @each($ar))
+                {
+                    // take care of multi-line headers and cookies
+                    $arr = explode(':',$line,2);
+                    if(count($arr) > 1)
+                    {
+                        $header_name = strtolower(trim($arr[0]));
+                        /// @todo some other headers (the ones that allow a CSV list of values)
+                        /// do allow many values to be passed using multiple header lines.
+                        /// We should add content to $GLOBALS['_xh']['headers'][$header_name]
+                        /// instead of replacing it for those...
+                        if ($header_name == 'set-cookie' || $header_name == 'set-cookie2')
+                        {
+                            if ($header_name == 'set-cookie2')
+                            {
+                                // version 2 cookies:
+                                // there could be many cookies on one line, comma separated
+                                $cookies = explode(',', $arr[1]);
+                            }
+                            else
+                            {
+                                $cookies = array($arr[1]);
+                            }
+                            foreach ($cookies as $cookie)
+                            {
+                                // glue together all received cookies, using a comma to separate them
+                                // (same as php does with getallheaders())
+                                if (isset($GLOBALS['_xh']['headers'][$header_name]))
+                                    $GLOBALS['_xh']['headers'][$header_name] .= ', ' . trim($cookie);
+                                else
+                                    $GLOBALS['_xh']['headers'][$header_name] = trim($cookie);
+                                // parse cookie attributes, in case user wants to correctly honour them
+                                // feature creep: only allow rfc-compliant cookie attributes?
+                                // @todo support for server sending multiple time cookie with same name, but using different PATHs
+                                $cookie = explode(';', $cookie);
+                                foreach ($cookie as $pos => $val)
+                                {
+                                    $val = explode('=', $val, 2);
+                                    $tag = trim($val[0]);
+                                    $val = trim(@$val[1]);
+                                    /// @todo with version 1 cookies, we should strip leading and trailing " chars
+                                    if ($pos == 0)
+                                    {
+                                        $cookiename = $tag;
+                                        $GLOBALS['_xh']['cookies'][$tag] = array();
+                                        $GLOBALS['_xh']['cookies'][$cookiename]['value'] = urldecode($val);
+                                    }
+                                    else
+                                    {
+                                        if ($tag != 'value')
+                                        {
+                                            $GLOBALS['_xh']['cookies'][$cookiename][$tag] = $val;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                        else
+                        {
+                            $GLOBALS['_xh']['headers'][$header_name] = trim($arr[1]);
+                        }
+                    }
+                    elseif(isset($header_name))
+                    {
+                        ///	@todo version1 cookies might span multiple lines, thus breaking the parsing above
+                        $GLOBALS['_xh']['headers'][$header_name] .= ' ' . trim($line);
+                    }
+                }
+
+                $data = substr($data, $bd);
+
+                if($this->debug && count($GLOBALS['_xh']['headers']))
+                {
+                    print '<PRE>';
+                    foreach($GLOBALS['_xh']['headers'] as $header => $value)
+                    {
+                        print htmlentities("HEADER: $header: $value\n");
+                    }
+                    foreach($GLOBALS['_xh']['cookies'] as $header => $value)
+                    {
+                        print htmlentities("COOKIE: $header={$value['value']}\n");
+                    }
+                    print "</PRE>\n";
+                }
+
+                // if CURL was used for the call, http headers have been processed,
+                // and dechunking + reinflating have been carried out
+                if(!$headers_processed)
+                {
+                    // Decode chunked encoding sent by http 1.1 servers
+                    if(isset($GLOBALS['_xh']['headers']['transfer-encoding']) && $GLOBALS['_xh']['headers']['transfer-encoding'] == 'chunked')
+                    {
+                        if(!$data = decode_chunked($data))
+                        {
+                            error_log('XML-RPC: '.__METHOD__.': errors occurred when trying to rebuild the chunked data received from server');
+                            $r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['dechunk_fail'], $GLOBALS['xmlrpcstr']['dechunk_fail']);
+                            return $r;
+                        }
+                    }
+
+                    // Decode gzip-compressed stuff
+                    // code shamelessly inspired from nusoap library by Dietrich Ayala
+                    if(isset($GLOBALS['_xh']['headers']['content-encoding']))
+                    {
+                        $GLOBALS['_xh']['headers']['content-encoding'] = str_replace('x-', '', $GLOBALS['_xh']['headers']['content-encoding']);
+                        if($GLOBALS['_xh']['headers']['content-encoding'] == 'deflate' || $GLOBALS['_xh']['headers']['content-encoding'] == 'gzip')
+                        {
+                            // if decoding works, use it. else assume data wasn't gzencoded
+                            if(function_exists('gzinflate'))
+                            {
+                                if($GLOBALS['_xh']['headers']['content-encoding'] == 'deflate' && $degzdata = @gzuncompress($data))
+                                {
+                                    $data = $degzdata;
+                                    if($this->debug)
+                                    print "<PRE>---INFLATED RESPONSE---[".strlen($data)." chars]---\n" . htmlentities($data) . "\n---END---</PRE>";
+                                }
+                                elseif($GLOBALS['_xh']['headers']['content-encoding'] == 'gzip' && $degzdata = @gzinflate(substr($data, 10)))
+                                {
+                                    $data = $degzdata;
+                                    if($this->debug)
+                                    print "<PRE>---INFLATED RESPONSE---[".strlen($data)." chars]---\n" . htmlentities($data) . "\n---END---</PRE>";
+                                }
+                                else
+                                {
+                                    error_log('XML-RPC: '.__METHOD__.': errors occurred when trying to decode the deflated data received from server');
+                                    $r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['decompress_fail'], $GLOBALS['xmlrpcstr']['decompress_fail']);
+                                    return $r;
+                                }
+                            }
+                            else
+                            {
+                                error_log('XML-RPC: '.__METHOD__.': the server sent deflated data. Your php install must have the Zlib extension compiled in to support this.');
+                                $r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['cannot_decompress'], $GLOBALS['xmlrpcstr']['cannot_decompress']);
+                                return $r;
+                            }
+                        }
+                    }
+                } // end of 'if needed, de-chunk, re-inflate response'
+
+                // real stupid hack to avoid PHP complaining about returning NULL by ref
+                $r = null;
+                $r =& $r;
+                return $r;
+        }
+
+        /**
+         * Parse the xmlrpc response contained in the string $data and return an xmlrpcresp object.
+         * @param string $data the xmlrpc response, eventually including http headers
+         * @param bool $headers_processed when true prevents parsing HTTP headers for interpretation of content-encoding and consequent decoding
+         * @param string $return_type decides return type, i.e. content of response->value(). Either 'xmlrpcvals', 'xml' or 'phpvals'
+         * @return xmlrpcresp
+         * @access public
+         */
+        function &parseResponse($data='', $headers_processed=false, $return_type='xmlrpcvals')
+        {
+            if($this->debug)
+            {
+                //by maHo, replaced htmlspecialchars with htmlentities
+                print "<PRE>---GOT---\n" . htmlentities($data) . "\n---END---\n</PRE>";
+            }
+
+            if($data == '')
+            {
+                error_log('XML-RPC: '.__METHOD__.': no response received from server.');
+                $r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_data'], $GLOBALS['xmlrpcstr']['no_data']);
+                return $r;
+            }
+
+            $GLOBALS['_xh']=array();
+
+            $raw_data = $data;
+            // parse the HTTP headers of the response, if present, and separate them from data
+            if(substr($data, 0, 4) == 'HTTP')
+            {
+                $r =& $this->parseResponseHeaders($data, $headers_processed);
+                if ($r)
+                {
+                    // failed processing of HTTP response headers
+                    // save into response obj the full payload received, for debugging
+                    $r->raw_data = $data;
+                    return $r;
+                }
+            }
+            else
+            {
+                $GLOBALS['_xh']['headers'] = array();
+                $GLOBALS['_xh']['cookies'] = array();
+            }
+
+            if($this->debug)
+            {
+                $start = strpos($data, '<!-- SERVER DEBUG INFO (BASE64 ENCODED):');
+                if ($start)
+                {
+                    $start += strlen('<!-- SERVER DEBUG INFO (BASE64 ENCODED):');
+                    $end = strpos($data, '-->', $start);
+                    $comments = substr($data, $start, $end-$start);
+                    print "<PRE>---SERVER DEBUG INFO (DECODED) ---\n\t".htmlentities(str_replace("\n", "\n\t", base64_decode($comments)))."\n---END---\n</PRE>";
+                }
+            }
+
+            // be tolerant of extra whitespace in response body
+            $data = trim($data);
+
+            /// @todo return an error msg if $data=='' ?
+
+            // be tolerant of junk after methodResponse (e.g. javascript ads automatically inserted by free hosts)
+            // idea from Luca Mariano <[email protected]> originally in PEARified version of the lib
+            $pos = strrpos($data, '</methodResponse>');
+            if($pos !== false)
+            {
+                $data = substr($data, 0, $pos+17);
+            }
+
+            // if user wants back raw xml, give it to him
+            if ($return_type == 'xml')
+            {
+                $r = new xmlrpcresp($data, 0, '', 'xml');
+                $r->hdrs = $GLOBALS['_xh']['headers'];
+                $r->_cookies = $GLOBALS['_xh']['cookies'];
+                $r->raw_data = $raw_data;
+                return $r;
+            }
+
+            // try to 'guestimate' the character encoding of the received response
+            $resp_encoding = guess_encoding(@$GLOBALS['_xh']['headers']['content-type'], $data);
+
+            $GLOBALS['_xh']['ac']='';
+            //$GLOBALS['_xh']['qt']=''; //unused...
+            $GLOBALS['_xh']['stack'] = array();
+            $GLOBALS['_xh']['valuestack'] = array();
+            $GLOBALS['_xh']['isf']=0; // 0 = OK, 1 for xmlrpc fault responses, 2 = invalid xmlrpc
+            $GLOBALS['_xh']['isf_reason']='';
+            $GLOBALS['_xh']['rt']=''; // 'methodcall or 'methodresponse'
+
+            // Since parsing will fail if charset is not specified in the xml prologue,
+            // the encoding is not UTF8 and there are non-ascii chars in the text, we try to work round that...
+            // The following code might be better for mb_string enabled installs, but
+            // makes the lib about 200% slower...
+            //if (!is_valid_charset($resp_encoding, array('UTF-8')))
+            if (!in_array($resp_encoding, array('UTF-8', 'US-ASCII')) && !has_encoding($data)) {
+                if ($resp_encoding == 'ISO-8859-1') {
+                    $data = utf8_encode($data);
+                } else {
+                    if (extension_loaded('mbstring')) {
+                        $data = mb_convert_encoding($data, 'UTF-8', $resp_encoding);
+                    } else {
+                        error_log('XML-RPC: ' . __METHOD__ . ': invalid charset encoding of received request: ' . $resp_encoding);
+                    }
+                }
+            }
+
+            $parser = xml_parser_create();
+            xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
+            // G. Giunta 2005/02/13: PHP internally uses ISO-8859-1, so we have to tell
+            // the xml parser to give us back data in the expected charset.
+            // What if internal encoding is not in one of the 3 allowed?
+            // we use the broadest one, ie. utf8
+            // This allows to send data which is native in various charset,
+            // by extending xmlrpc_encode_entitites() and setting xmlrpc_internalencoding
+            if (!in_array($GLOBALS['xmlrpc_internalencoding'], array('UTF-8', 'ISO-8859-1', 'US-ASCII')))
+            {
+                xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, 'UTF-8');
+            }
+            else
+            {
+                xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, $GLOBALS['xmlrpc_internalencoding']);
+            }
+
+            if ($return_type == 'phpvals')
+            {
+                xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee_fast');
+            }
+            else
+            {
+                xml_set_element_handler($parser, 'xmlrpc_se', 'xmlrpc_ee');
+            }
+
+            xml_set_character_data_handler($parser, 'xmlrpc_cd');
+            xml_set_default_handler($parser, 'xmlrpc_dh');
+
+            // first error check: xml not well formed
+            if(!xml_parse($parser, $data, 1))
+            {
+                // thanks to Peter Kocks <[email protected]>
+                if((xml_get_current_line_number($parser)) == 1)
+                {
+                    $errstr = 'XML error at line 1, check URL';
+                }
+                else
+                {
+                    $errstr = sprintf('XML error: %s at line %d, column %d',
+                        xml_error_string(xml_get_error_code($parser)),
+                        xml_get_current_line_number($parser), xml_get_current_column_number($parser));
+                }
+                error_log($errstr);
+                $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'], $GLOBALS['xmlrpcstr']['invalid_return'].' ('.$errstr.')');
+                xml_parser_free($parser);
+                if($this->debug)
+                {
+                    print $errstr;
+                }
+                $r->hdrs = $GLOBALS['_xh']['headers'];
+                $r->_cookies = $GLOBALS['_xh']['cookies'];
+                $r->raw_data = $raw_data;
+                return $r;
+            }
+            xml_parser_free($parser);
+            // second error check: xml well formed but not xml-rpc compliant
+            if ($GLOBALS['_xh']['isf'] > 1)
+            {
+                if ($this->debug)
+                {
+                    /// @todo echo something for user?
+                }
+
+                $r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'],
+                $GLOBALS['xmlrpcstr']['invalid_return'] . ' ' . $GLOBALS['_xh']['isf_reason']);
+            }
+            // third error check: parsing of the response has somehow gone boink.
+            // NB: shall we omit this check, since we trust the parsing code?
+            elseif ($return_type == 'xmlrpcvals' && !is_object($GLOBALS['_xh']['value']))
+            {
+                // something odd has happened
+                // and it's time to generate a client side error
+                // indicating something odd went on
+                $r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'],
+                    $GLOBALS['xmlrpcstr']['invalid_return']);
+            }
+            else
+            {
+                if ($this->debug)
+                {
+                    print "<PRE>---PARSED---\n";
+                    // somehow htmlentities chokes on var_export, and some full html string...
+                    //print htmlentitites(var_export($GLOBALS['_xh']['value'], true));
+                    print htmlspecialchars(var_export($GLOBALS['_xh']['value'], true));
+                    print "\n---END---</PRE>";
+                }
+
+                // note that using =& will raise an error if $GLOBALS['_xh']['st'] does not generate an object.
+                $v =& $GLOBALS['_xh']['value'];
+
+                if($GLOBALS['_xh']['isf'])
+                {
+                    /// @todo we should test here if server sent an int and a string,
+                    /// and/or coerce them into such...
+                    if ($return_type == 'xmlrpcvals')
+                    {
+                        $errno_v = $v->structmem('faultCode');
+                        $errstr_v = $v->structmem('faultString');
+                        $errno = $errno_v->scalarval();
+                        $errstr = $errstr_v->scalarval();
+                    }
+                    else
+                    {
+                        $errno = $v['faultCode'];
+                        $errstr = $v['faultString'];
+                    }
+
+                    if($errno == 0)
+                    {
+                        // FAULT returned, errno needs to reflect that
+                        $errno = -1;
+                    }
+
+                    $r = new xmlrpcresp(0, $errno, $errstr);
+                }
+                else
+                {
+                    $r=new xmlrpcresp($v, 0, '', $return_type);
+                }
+            }
+
+            $r->hdrs = $GLOBALS['_xh']['headers'];
+            $r->_cookies = $GLOBALS['_xh']['cookies'];
+            $r->raw_data = $raw_data;
+            return $r;
+        }
+    }
+
+    class xmlrpcval
+    {
+        var $me=array();
+        var $mytype=0;
+        var $_php_class=null;
+
+        /**
+         * @param mixed $val
+         * @param string $type any valid xmlrpc type name (lowercase). If null, 'string' is assumed
+         */
+        function __construct($val=-1, $type='')
+        {
+            /// @todo: optimization creep - do not call addXX, do it all inline.
+            /// downside: booleans will not be coerced anymore
+            if($val!==-1 || $type!='')
+            {
+                // optimization creep: inlined all work done by constructor
+                switch($type)
+                {
+                    case '':
+                        $this->mytype=1;
+                        $this->me['string']=$val;
+                        break;
+                    case 'i4':
+                    case 'int':
+                    case 'double':
+                    case 'string':
+                    case 'boolean':
+                    case 'dateTime.iso8601':
+                    case 'base64':
+                    case 'null':
+                        $this->mytype=1;
+                        $this->me[$type]=$val;
+                        break;
+                    case 'array':
+                        $this->mytype=2;
+                        $this->me['array']=$val;
+                        break;
+                    case 'struct':
+                        $this->mytype=3;
+                        $this->me['struct']=$val;
+                        break;
+                    default:
+                        error_log("XML-RPC: ".__METHOD__.": not a known type ($type)");
+                }
+                /*if($type=='')
 				{
 					$type='string';
 				}
@@ -2844,1078 +2844,1078 @@  discard block
 block discarded – undo
 				{
 					$this->addStruct($val);
 				}*/
-			}
-		}
-
-		/**
-		* @deprecated
-		*/
-		function xmlrpcval($val=-1, $type='')
-		{
-			self::__construct($val, $type);
-		}
-
-		/**
-		* Add a single php value to an (unitialized) xmlrpcval
-		* @param mixed $val
-		* @param string $type
-		* @return int 1 or 0 on failure
-		*/
-		function addScalar($val, $type='string')
-		{
-			$typeof=@$GLOBALS['xmlrpcTypes'][$type];
-			if($typeof!=1)
-			{
-				error_log("XML-RPC: ".__METHOD__.": not a scalar type ($type)");
-				return 0;
-			}
-
-			// coerce booleans into correct values
-			// NB: we should either do it for datetimes, integers and doubles, too,
-			// or just plain remove this check, implemented on booleans only...
-			if($type==$GLOBALS['xmlrpcBoolean'])
-			{
-				if(strcasecmp($val,'true')==0 || $val==1 || ($val==true && strcasecmp($val,'false')))
-				{
-					$val=true;
-				}
-				else
-				{
-					$val=false;
-				}
-			}
-
-			switch($this->mytype)
-			{
-				case 1:
-					error_log('XML-RPC: '.__METHOD__.': scalar xmlrpcval can have only one value');
-					return 0;
-				case 3:
-					error_log('XML-RPC: '.__METHOD__.': cannot add anonymous scalar to struct xmlrpcval');
-					return 0;
-				case 2:
-					// we're adding a scalar value to an array here
-					//$ar=$this->me['array'];
-					//$ar[]=new xmlrpcval($val, $type);
-					//$this->me['array']=$ar;
-					// Faster (?) avoid all the costly array-copy-by-val done here...
-					$this->me['array'][]=new xmlrpcval($val, $type);
-					return 1;
-				default:
-					// a scalar, so set the value and remember we're scalar
-					$this->me[$type]=$val;
-					$this->mytype=$typeof;
-					return 1;
-			}
-		}
-
-		/**
-		* Add an array of xmlrpcval objects to an xmlrpcval
-		* @param array $vals
-		* @return int 1 or 0 on failure
-		* @access public
-		*
-		* @todo add some checking for $vals to be an array of xmlrpcvals?
-		*/
-		function addArray($vals)
-		{
-			if($this->mytype==0)
-			{
-				$this->mytype=$GLOBALS['xmlrpcTypes']['array'];
-				$this->me['array']=$vals;
-				return 1;
-			}
-			elseif($this->mytype==2)
-			{
-				// we're adding to an array here
-				$this->me['array'] = array_merge($this->me['array'], $vals);
-				return 1;
-			}
-			else
-			{
-				error_log('XML-RPC: '.__METHOD__.': already initialized as a [' . $this->kindOf() . ']');
-				return 0;
-			}
-		}
-
-		/**
-		* Add an array of named xmlrpcval objects to an xmlrpcval
-		* @param array $vals
-		* @return int 1 or 0 on failure
-		* @access public
-		*
-		* @todo add some checking for $vals to be an array?
-		*/
-		function addStruct($vals)
-		{
-			if($this->mytype==0)
-			{
-				$this->mytype=$GLOBALS['xmlrpcTypes']['struct'];
-				$this->me['struct']=$vals;
-				return 1;
-			}
-			elseif($this->mytype==3)
-			{
-				// we're adding to a struct here
-				$this->me['struct'] = array_merge($this->me['struct'], $vals);
-				return 1;
-			}
-			else
-			{
-				error_log('XML-RPC: '.__METHOD__.': already initialized as a [' . $this->kindOf() . ']');
-				return 0;
-			}
-		}
-
-		// poor man's version of print_r ???
-		// DEPRECATED!
-		function dump($ar)
-		{
-			foreach($ar as $key => $val)
-			{
-				echo "$key => $val<br />";
-				if($key == 'array')
-				{
-					while(list($key2, $val2) = each($val))
-					{
-						echo "-- $key2 => $val2<br />";
-					}
-				}
-			}
-		}
-
-		/**
-		* Returns a string containing "struct", "array" or "scalar" describing the base type of the value
-		* @return string
-		* @access public
-		*/
-		function kindOf()
-		{
-			switch($this->mytype)
-			{
-				case 3:
-					return 'struct';
-					break;
-				case 2:
-					return 'array';
-					break;
-				case 1:
-					return 'scalar';
-					break;
-				default:
-					return 'undef';
-			}
-		}
-
-		/**
-		* @access private
-		*/
-		function serializedata($typ, $val, $charset_encoding='')
-		{
-			$rs='';
-			switch(@$GLOBALS['xmlrpcTypes'][$typ])
-			{
-				case 1:
-					switch($typ)
-					{
-						case $GLOBALS['xmlrpcBase64']:
-							$rs.="<${typ}>" . base64_encode($val) . "</${typ}>";
-							break;
-						case $GLOBALS['xmlrpcBoolean']:
-							$rs.="<${typ}>" . ($val ? '1' : '0') . "</${typ}>";
-							break;
-						case $GLOBALS['xmlrpcString']:
-							// G. Giunta 2005/2/13: do NOT use htmlentities, since
-							// it will produce named html entities, which are invalid xml
-							$rs.="<${typ}>" . xmlrpc_encode_entitites($val, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding). "</${typ}>";
-							break;
-						case $GLOBALS['xmlrpcInt']:
-						case $GLOBALS['xmlrpcI4']:
-							$rs.="<${typ}>".(int)$val."</${typ}>";
-							break;
-						case $GLOBALS['xmlrpcDouble']:
-							// avoid using standard conversion of float to string because it is locale-dependent,
-							// and also because the xmlrpc spec forbids exponential notation.
-							// sprintf('%F') could be most likely ok but it fails eg. on 2e-14.
-							// The code below tries its best at keeping max precision while avoiding exp notation,
-							// but there is of course no limit in the number of decimal places to be used...
-							$rs.="<${typ}>".preg_replace('/\\.?0+$/','',number_format((double)$val, 128, '.', ''))."</${typ}>";
-							break;
-						case $GLOBALS['xmlrpcDateTime']:
-							if (is_string($val))
-							{
-								$rs.="<${typ}>${val}</${typ}>";
-							}
-							else if(is_a($val, 'DateTime'))
-							{
-								$rs.="<${typ}>".$val->format('Ymd\TH:i:s')."</${typ}>";
-							}
-							else if(is_int($val))
-							{
-								$rs.="<${typ}>".strftime("%Y%m%dT%H:%M:%S", $val)."</${typ}>";
-							}
-							else
-							{
-								// not really a good idea here: but what shall we output anyway? left for backward compat...
-								$rs.="<${typ}>${val}</${typ}>";
-							}
-							break;
-						case $GLOBALS['xmlrpcNull']:
-							if ($GLOBALS['xmlrpc_null_apache_encoding'])
-							{
-								$rs.="<ex:nil/>";
-							}
-							else
-							{
-								$rs.="<nil/>";
-							}
-							break;
-						default:
-							// no standard type value should arrive here, but provide a possibility
-							// for xmlrpcvals of unknown type...
-							$rs.="<${typ}>${val}</${typ}>";
-					}
-					break;
-				case 3:
-					// struct
-					if ($this->_php_class)
-					{
-						$rs.='<struct php_class="' . $this->_php_class . "\">\n";
-					}
-					else
-					{
-						$rs.="<struct>\n";
-					}
-					foreach($val as $key2 => $val2)
-					{
-						$rs.='<member><name>'.xmlrpc_encode_entitites($key2, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding)."</name>\n";
-						//$rs.=$this->serializeval($val2);
-						$rs.=$val2->serialize($charset_encoding);
-						$rs.="</member>\n";
-					}
-					$rs.='</struct>';
-					break;
-				case 2:
-					// array
-					$rs.="<array>\n<data>\n";
-					for($i=0; $i<count($val); $i++)
-					{
-						//$rs.=$this->serializeval($val[$i]);
-						$rs.=$val[$i]->serialize($charset_encoding);
-					}
-					$rs.="</data>\n</array>";
-					break;
-				default:
-					break;
-			}
-			return $rs;
-		}
-
-		/**
-		* Returns xml representation of the value. XML prologue not included
-		* @param string $charset_encoding the charset to be used for serialization. if null, US-ASCII is assumed
-		* @return string
-		* @access public
-		*/
-		function serialize($charset_encoding='')
-		{
-			// add check? slower, but helps to avoid recursion in serializing broken xmlrpcvals...
-			//if (is_object($o) && (get_class($o) == 'xmlrpcval' || is_subclass_of($o, 'xmlrpcval')))
-			//{
-				$val = reset($this->me);
-				$typ = key($this->me);
-				return '<value>' . $this->serializedata($typ, $val, $charset_encoding) . "</value>\n";
-			//}
-		}
-
-		// DEPRECATED
-		function serializeval($o)
-		{
-			// add check? slower, but helps to avoid recursion in serializing broken xmlrpcvals...
-			//if (is_object($o) && (get_class($o) == 'xmlrpcval' || is_subclass_of($o, 'xmlrpcval')))
-			//{
-				$val = reset($o->me);
-				$typ = key($o->me);
-				return '<value>' . $this->serializedata($typ, $val) . "</value>\n";
-			//}
-		}
-
-		/**
-		* Checks whether a struct member with a given name is present.
-		* Works only on xmlrpcvals of type struct.
-		* @param string $m the name of the struct member to be looked up
-		* @return boolean
-		* @access public
-		*/
-		function structmemexists($m)
-		{
-			return array_key_exists($m, $this->me['struct']);
-		}
-
-		/**
-		* Returns the value of a given struct member (an xmlrpcval object in itself).
-		* Will raise a php warning if struct member of given name does not exist
-		* @param string $m the name of the struct member to be looked up
-		* @return xmlrpcval
-		* @access public
-		*/
-		function structmem($m)
-		{
-			return $this->me['struct'][$m];
-		}
-
-		/**
-		* Reset internal pointer for xmlrpcvals of type struct.
-		* @access public
-		*/
-		function structreset()
-		{
-			reset($this->me['struct']);
-		}
-
-		/**
-		* Return next member element for xmlrpcvals of type struct.
-		* @return xmlrpcval
-		* @access public
-		*/
-		function structeach()
-		{
-			return each($this->me['struct']);
-		}
-
-		// DEPRECATED! this code looks like it is very fragile and has not been fixed
-		// for a long long time. Shall we remove it for 2.0?
-		function getval()
-		{
-			// UNSTABLE
-			reset($this->me);
-			list($a,$b)=each($this->me);
-			// contributed by I Sofer, 2001-03-24
-			// add support for nested arrays to scalarval
-			// i've created a new method here, so as to
-			// preserve back compatibility
-
-			if(is_array($b))
-			{
-				@reset($b);
-				while(list($id,$cont) = @each($b))
-				{
-					$b[$id] = $cont->scalarval();
-				}
-			}
-
-			// add support for structures directly encoding php objects
-			if(is_object($b))
-			{
-				$t = get_object_vars($b);
-				@reset($t);
-				while(list($id,$cont) = @each($t))
-				{
-					$t[$id] = $cont->scalarval();
-				}
-				@reset($t);
-				while(list($id,$cont) = @each($t))
-				{
-					@$b->$id = $cont;
-				}
-			}
-			// end contrib
-			return $b;
-		}
-
-		/**
-		* Returns the value of a scalar xmlrpcval
-		* @return mixed
-		* @access public
-		*/
-		function scalarval()
-		{
-			reset($this->me);
-			list(,$b)=each($this->me);
-			return $b;
-		}
-
-		/**
-		* Returns the type of the xmlrpcval.
-		* For integers, 'int' is always returned in place of 'i4'
-		* @return string
-		* @access public
-		*/
-		function scalartyp()
-		{
-			reset($this->me);
-			list($a,)=each($this->me);
-			if($a==$GLOBALS['xmlrpcI4'])
-			{
-				$a=$GLOBALS['xmlrpcInt'];
-			}
-			return $a;
-		}
-
-		/**
-		* Returns the m-th member of an xmlrpcval of struct type
-		* @param integer $m the index of the value to be retrieved (zero based)
-		* @return xmlrpcval
-		* @access public
-		*/
-		function arraymem($m)
-		{
-			return $this->me['array'][$m];
-		}
-
-		/**
-		* Returns the number of members in an xmlrpcval of array type
-		* @return integer
-		* @access public
-		*/
-		function arraysize()
-		{
-			return count($this->me['array']);
-		}
-
-		/**
-		* Returns the number of members in an xmlrpcval of struct type
-		* @return integer
-		* @access public
-		*/
-		function structsize()
-		{
-			return count($this->me['struct']);
-		}
-	}
-
-
-	// date helpers
-
-	/**
-	* Given a timestamp, return the corresponding ISO8601 encoded string.
-	*
-	* Really, timezones ought to be supported
-	* but the XML-RPC spec says:
-	*
-	* "Don't assume a timezone. It should be specified by the server in its
-	* documentation what assumptions it makes about timezones."
-	*
-	* These routines always assume localtime unless
-	* $utc is set to 1, in which case UTC is assumed
-	* and an adjustment for locale is made when encoding
-	*
-	* @param int $timet (timestamp)
-	* @param int $utc (0 or 1)
-	* @return string
-	*/
-	function iso8601_encode($timet, $utc=0)
-	{
-		if(!$utc)
-		{
-			$t=strftime("%Y%m%dT%H:%M:%S", $timet);
-		}
-		else
-		{
-			if(function_exists('gmstrftime'))
-			{
-				// gmstrftime doesn't exist in some versions
-				// of PHP
-				$t=gmstrftime("%Y%m%dT%H:%M:%S", $timet);
-			}
-			else
-			{
-				$t=strftime("%Y%m%dT%H:%M:%S", $timet-date('Z'));
-			}
-		}
-		return $t;
-	}
-
-	/**
-	* Given an ISO8601 date string, return a timet in the localtime, or UTC
-	* @param string $idate
-	* @param int $utc either 0 or 1
-	* @return int (datetime)
-	*/
-	function iso8601_decode($idate, $utc=0)
-	{
-		$t=0;
-		if(preg_match('/([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})/', $idate, $regs))
-		{
-			if($utc)
-			{
-				$t=gmmktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
-			}
-			else
-			{
-				$t=mktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
-			}
-		}
-		return $t;
-	}
-
-	/**
-	* Takes an xmlrpc value in PHP xmlrpcval object format and translates it into native PHP types.
-	*
-	* Works with xmlrpc message objects as input, too.
-	*
-	* Given proper options parameter, can rebuild generic php object instances
-	* (provided those have been encoded to xmlrpc format using a corresponding
-	* option in php_xmlrpc_encode())
-	* PLEASE NOTE that rebuilding php objects involves calling their constructor function.
-	* This means that the remote communication end can decide which php code will
-	* get executed on your server, leaving the door possibly open to 'php-injection'
-	* style of attacks (provided you have some classes defined on your server that
-	* might wreak havoc if instances are built outside an appropriate context).
-	* Make sure you trust the remote server/client before eanbling this!
-	*
-	* @author Dan Libby ([email protected])
-	*
-	* @param xmlrpcval $xmlrpc_val
-	* @param array $options if 'decode_php_objs' is set in the options array, xmlrpc structs can be decoded into php objects; if 'dates_as_objects' is set xmlrpc datetimes are decoded as php DateTime objects (standard is
-	* @return mixed
-	*/
-	function php_xmlrpc_decode($xmlrpc_val, $options=array())
-	{
-		switch($xmlrpc_val->kindOf())
-		{
-			case 'scalar':
-				if (in_array('extension_api', $options))
-				{
-					reset($xmlrpc_val->me);
-					list($typ,$val) = each($xmlrpc_val->me);
-					switch ($typ)
-					{
-						case 'dateTime.iso8601':
-							$xmlrpc_val->scalar = $val;
-							$xmlrpc_val->xmlrpc_type = 'datetime';
-							$xmlrpc_val->timestamp = iso8601_decode($val);
-							return $xmlrpc_val;
-						case 'base64':
-							$xmlrpc_val->scalar = $val;
-							$xmlrpc_val->type = $typ;
-							return $xmlrpc_val;
-						default:
-							return $xmlrpc_val->scalarval();
-					}
-				}
-				if (in_array('dates_as_objects', $options) && $xmlrpc_val->scalartyp() == 'dateTime.iso8601')
-				{
-					// we return a Datetime object instead of a string
-					// since now the constructor of xmlrpcval accepts safely strings, ints and datetimes,
-					// we cater to all 3 cases here
-					$out = $xmlrpc_val->scalarval();
-					if (is_string($out))
-					{
-						$out = strtotime($out);
-					}
-					if (is_int($out))
-					{
-						$result = new Datetime();
-						$result->setTimestamp($out);
-						return $result;
-					}
-					elseif (is_a($out, 'Datetime'))
-					{
-						return $out;
-					}
-				}
-				return $xmlrpc_val->scalarval();
-			case 'array':
-				$size = $xmlrpc_val->arraysize();
-				$arr = array();
-				for($i = 0; $i < $size; $i++)
-				{
-					$arr[] = php_xmlrpc_decode($xmlrpc_val->arraymem($i), $options);
-				}
-				return $arr;
-			case 'struct':
-				$xmlrpc_val->structreset();
-				// If user said so, try to rebuild php objects for specific struct vals.
-				/// @todo should we raise a warning for class not found?
-				// shall we check for proper subclass of xmlrpcval instead of
-				// presence of _php_class to detect what we can do?
-				if (in_array('decode_php_objs', $options) && $xmlrpc_val->_php_class != ''
-					&& class_exists($xmlrpc_val->_php_class))
-				{
-					$obj = @new $xmlrpc_val->_php_class;
-					while(list($key,$value)=$xmlrpc_val->structeach())
-					{
-						$obj->$key = php_xmlrpc_decode($value, $options);
-					}
-					return $obj;
-				}
-				else
-				{
-					$arr = array();
-					while(list($key,$value)=$xmlrpc_val->structeach())
-					{
-						$arr[$key] = php_xmlrpc_decode($value, $options);
-					}
-					return $arr;
-				}
-			case 'msg':
-				$paramcount = $xmlrpc_val->getNumParams();
-				$arr = array();
-				for($i = 0; $i < $paramcount; $i++)
-				{
-					$arr[] = php_xmlrpc_decode($xmlrpc_val->getParam($i));
-				}
-				return $arr;
-			}
-	}
-
-	// This constant left here only for historical reasons...
-	// it was used to decide if we have to define xmlrpc_encode on our own, but
-	// we do not do it anymore
-	if(function_exists('xmlrpc_decode'))
-	{
-		define('XMLRPC_EPI_ENABLED','1');
-	}
-	else
-	{
-		define('XMLRPC_EPI_ENABLED','0');
-	}
-
-	/**
-	* Takes native php types and encodes them into xmlrpc PHP object format.
-	* It will not re-encode xmlrpcval objects.
-	*
-	* Feature creep -- could support more types via optional type argument
-	* (string => datetime support has been added, ??? => base64 not yet)
-	*
-	* If given a proper options parameter, php object instances will be encoded
-	* into 'special' xmlrpc values, that can later be decoded into php objects
-	* by calling php_xmlrpc_decode() with a corresponding option
-	*
-	* @author Dan Libby ([email protected])
-	*
-	* @param mixed $php_val the value to be converted into an xmlrpcval object
-	* @param array $options	can include 'encode_php_objs', 'auto_dates', 'null_extension' or 'extension_api'
-	* @return xmlrpcval
-	*/
-	function php_xmlrpc_encode($php_val, $options=array())
-	{
-		$type = gettype($php_val);
-		switch($type)
-		{
-			case 'string':
-				if (in_array('auto_dates', $options) && preg_match('/^[0-9]{8}T[0-9]{2}:[0-9]{2}:[0-9]{2}$/', $php_val))
-					$xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcDateTime']);
-				else
-					$xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcString']);
-				break;
-			case 'integer':
-				$xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcInt']);
-				break;
-			case 'double':
-				$xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcDouble']);
-				break;
-				// <G_Giunta_2001-02-29>
-				// Add support for encoding/decoding of booleans, since they are supported in PHP
-			case 'boolean':
-				$xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcBoolean']);
-				break;
-				// </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
-				// A shorter one-liner would be
-				// $tmp = array_diff(array_keys($php_val), range(0, count($php_val)-1));
-				// but execution time skyrockets!
-				$j = 0;
-				$arr = array();
-				$ko = false;
-				foreach($php_val as $key => $val)
-				{
-					$arr[$key] = php_xmlrpc_encode($val, $options);
-					if(!$ko && $key !== $j)
-					{
-						$ko = true;
-					}
-					$j++;
-				}
-				if($ko)
-				{
-					$xmlrpc_val = new xmlrpcval($arr, $GLOBALS['xmlrpcStruct']);
-				}
-				else
-				{
-					$xmlrpc_val = new xmlrpcval($arr, $GLOBALS['xmlrpcArray']);
-				}
-				break;
-			case 'object':
-				if(is_a($php_val, 'xmlrpcval'))
-				{
-					$xmlrpc_val = $php_val;
-				}
-				else if(is_a($php_val, 'DateTime'))
-				{
-					$xmlrpc_val = new xmlrpcval($php_val->format('Ymd\TH:i:s'), $GLOBALS['xmlrpcStruct']);
-				}
-				else
-				{
-					$arr = array();
-					reset($php_val);
-					while(list($k,$v) = each($php_val))
-					{
-						$arr[$k] = php_xmlrpc_encode($v, $options);
-					}
-					$xmlrpc_val = new xmlrpcval($arr, $GLOBALS['xmlrpcStruct']);
-					if (in_array('encode_php_objs', $options))
-					{
-						// let's save original class name into xmlrpcval:
-						// might be useful later on...
-						$xmlrpc_val->_php_class = get_class($php_val);
-					}
-				}
-				break;
-			case 'NULL':
-				if (in_array('extension_api', $options))
-				{
-					$xmlrpc_val = new xmlrpcval('', $GLOBALS['xmlrpcString']);
-				}
-				else if (in_array('null_extension', $options))
-				{
-					$xmlrpc_val = new xmlrpcval('', $GLOBALS['xmlrpcNull']);
-				}
-				else
-				{
-					$xmlrpc_val = new xmlrpcval();
-				}
-				break;
-			case 'resource':
-				if (in_array('extension_api', $options))
-				{
-					$xmlrpc_val = new xmlrpcval((int)$php_val, $GLOBALS['xmlrpcInt']);
-				}
-				else
-				{
-					$xmlrpc_val = new xmlrpcval();
-				}
-			// catch "user function", "unknown type"
-			default:
-				// giancarlo pinerolo <[email protected]>
-				// it has to return
-				// an empty object in case, not a boolean.
-				$xmlrpc_val = new xmlrpcval();
-				break;
-			}
-			return $xmlrpc_val;
-	}
-
-	/**
-	* Convert the xml representation of a method response, method request or single
-	* xmlrpc value into the appropriate object (a.k.a. deserialize)
-	* @param string $xml_val
-	* @param array $options
-	* @return mixed false on error, or an instance of either xmlrpcval, xmlrpcmsg or xmlrpcresp
-	*/
-	function php_xmlrpc_decode_xml($xml_val, $options=array())
-	{
-		$GLOBALS['_xh'] = array();
-		$GLOBALS['_xh']['ac'] = '';
-		$GLOBALS['_xh']['stack'] = array();
-		$GLOBALS['_xh']['valuestack'] = array();
-		$GLOBALS['_xh']['params'] = array();
-		$GLOBALS['_xh']['pt'] = array();
-		$GLOBALS['_xh']['isf'] = 0;
-		$GLOBALS['_xh']['isf_reason'] = '';
-		$GLOBALS['_xh']['method'] = false;
-		$GLOBALS['_xh']['rt'] = '';
-
-		// 'guestimate' encoding
-		$val_encoding = guess_encoding('', $xml_val);
-
-		// Since parsing will fail if charset is not specified in the xml prologue,
-		// the encoding is not UTF8 and there are non-ascii chars in the text, we try to work round that...
-		// The following code might be better for mb_string enabled installs, but
-		// makes the lib about 200% slower...
-		//if (!is_valid_charset($val_encoding, array('UTF-8')))
-		if (!in_array($val_encoding, array('UTF-8', 'US-ASCII')) && !has_encoding($xml_val)) {
-			if ($val_encoding == 'ISO-8859-1') {
-				$xml_val = utf8_encode($xml_val);
-			} else {
-				if (extension_loaded('mbstring')) {
-					$xml_val = mb_convert_encoding($xml_val, 'UTF-8', $val_encoding);
-				} else {
-					error_log('XML-RPC: ' . __METHOD__ . ': invalid charset encoding of received request: ' . $val_encoding);
-				}
-			}
-		}
-
-		$parser = xml_parser_create();
-		xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
-		// What if internal encoding is not in one of the 3 allowed?
-		// we use the broadest one, ie. utf8!
-		if (!in_array($GLOBALS['xmlrpc_internalencoding'], array('UTF-8', 'ISO-8859-1', 'US-ASCII')))
-		{
-			xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, 'UTF-8');
-		}
-		else
-		{
-			xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, $GLOBALS['xmlrpc_internalencoding']);
-		}
-		xml_set_element_handler($parser, 'xmlrpc_se_any', 'xmlrpc_ee');
-		xml_set_character_data_handler($parser, 'xmlrpc_cd');
-		xml_set_default_handler($parser, 'xmlrpc_dh');
-		if(!xml_parse($parser, $xml_val, 1))
-		{
-			$errstr = sprintf('XML error: %s at line %d, column %d',
-						xml_error_string(xml_get_error_code($parser)),
-						xml_get_current_line_number($parser), xml_get_current_column_number($parser));
-			error_log($errstr);
-			xml_parser_free($parser);
-			return false;
-		}
-		xml_parser_free($parser);
-		if ($GLOBALS['_xh']['isf'] > 1) // test that $GLOBALS['_xh']['value'] is an obj, too???
-		{
-			error_log($GLOBALS['_xh']['isf_reason']);
-			return false;
-		}
-		switch ($GLOBALS['_xh']['rt'])
-		{
-			case 'methodresponse':
-				$v =& $GLOBALS['_xh']['value'];
-				if ($GLOBALS['_xh']['isf'] == 1)
-				{
-					$vc = $v->structmem('faultCode');
-					$vs = $v->structmem('faultString');
-					$r = new xmlrpcresp(0, $vc->scalarval(), $vs->scalarval());
-				}
-				else
-				{
-					$r = new xmlrpcresp($v);
-				}
-				return $r;
-			case 'methodcall':
-				$m = new xmlrpcmsg($GLOBALS['_xh']['method']);
-				for($i=0; $i < count($GLOBALS['_xh']['params']); $i++)
-				{
-					$m->addParam($GLOBALS['_xh']['params'][$i]);
-				}
-				return $m;
-			case 'value':
-				return $GLOBALS['_xh']['value'];
-			default:
-				return false;
-		}
-	}
-
-	/**
-	* decode a string that is encoded w/ "chunked" transfer encoding
-	* as defined in rfc2068 par. 19.4.6
-	* code shamelessly stolen from nusoap library by Dietrich Ayala
-	*
-	* @param string $buffer the string to be decoded
-	* @return string
-	*/
-	function decode_chunked($buffer)
-	{
-		// length := 0
-		$length = 0;
-		$new = '';
-
-		// read chunk-size, chunk-extension (if any) and crlf
-		// get the position of the linebreak
-		$chunkend = strpos($buffer,"\r\n") + 2;
-		$temp = substr($buffer,0,$chunkend);
-		$chunk_size = hexdec( trim($temp) );
-		$chunkstart = $chunkend;
-		while($chunk_size > 0)
-		{
-			$chunkend = strpos($buffer, "\r\n", $chunkstart + $chunk_size);
-
-			// just in case we got a broken connection
-			if($chunkend == false)
-			{
-				$chunk = substr($buffer,$chunkstart);
-				// append chunk-data to entity-body
-				$new .= $chunk;
-				$length += strlen($chunk);
-				break;
-			}
-
-			// read chunk-data and crlf
-			$chunk = substr($buffer,$chunkstart,$chunkend-$chunkstart);
-			// append chunk-data to entity-body
-			$new .= $chunk;
-			// length := length + chunk-size
-			$length += strlen($chunk);
-			// read chunk-size and crlf
-			$chunkstart = $chunkend + 2;
-
-			$chunkend = strpos($buffer,"\r\n",$chunkstart)+2;
-			if($chunkend == false)
-			{
-				break; //just in case we got a broken connection
-			}
-			$temp = substr($buffer,$chunkstart,$chunkend-$chunkstart);
-			$chunk_size = hexdec( trim($temp) );
-			$chunkstart = $chunkend;
-		}
-		return $new;
-	}
-
-	/**
-	* xml charset encoding guessing helper function.
-	* Tries to determine the charset encoding of an XML chunk received over HTTP.
-	* NB: according to the spec (RFC 3023), if text/xml content-type is received over HTTP without a content-type,
-	* we SHOULD assume it is strictly US-ASCII. But we try to be more tolerant of unconforming (legacy?) clients/servers,
-	* which will be most probably using UTF-8 anyway...
-	*
-	* @param string $httpheader the http Content-type header
-	* @param string $xmlchunk xml content buffer
-	* @param string $encoding_prefs comma separated list of character encodings to be used as default (when mb extension is enabled)
-	* @return string
-	*
-	* @todo explore usage of mb_http_input(): does it detect http headers + post data? if so, use it instead of hand-detection!!!
-	*/
-	function guess_encoding($httpheader='', $xmlchunk='', $encoding_prefs=null)
-	{
-		// discussion: see http://www.yale.edu/pclt/encoding/
-		// 1 - test if encoding is specified in HTTP HEADERS
-
-		//Details:
-		// LWS:           (\13\10)?( |\t)+
-		// token:         (any char but excluded stuff)+
-		// quoted string: " (any char but double quotes and cointrol chars)* "
-		// header:        Content-type = ...; charset=value(; ...)*
-		//   where value is of type token, no LWS allowed between 'charset' and value
-		// Note: we do not check for invalid chars in VALUE:
-		//   this had better be done using pure ereg as below
-		// Note 2: we might be removing whitespace/tabs that ought to be left in if
-		//   the received charset is a quoted string. But nobody uses such charset names...
-
-		/// @todo this test will pass if ANY header has charset specification, not only Content-Type. Fix it?
-		$matches = array();
-		if(preg_match('/;\s*charset\s*=([^;]+)/i', $httpheader, $matches))
-		{
-			return strtoupper(trim($matches[1], " \t\""));
-		}
-
-		// 2 - scan the first bytes of the data for a UTF-16 (or other) BOM pattern
-		//     (source: http://www.w3.org/TR/2000/REC-xml-20001006)
-		//     NOTE: actually, according to the spec, even if we find the BOM and determine
-		//     an encoding, we should check if there is an encoding specified
-		//     in the xml declaration, and verify if they match.
-		/// @todo implement check as described above?
-		/// @todo implement check for first bytes of string even without a BOM? (It sure looks harder than for cases WITH a BOM)
-		if(preg_match('/^(\x00\x00\xFE\xFF|\xFF\xFE\x00\x00|\x00\x00\xFF\xFE|\xFE\xFF\x00\x00)/', $xmlchunk))
-		{
-			return 'UCS-4';
-		}
-		elseif(preg_match('/^(\xFE\xFF|\xFF\xFE)/', $xmlchunk))
-		{
-			return 'UTF-16';
-		}
-		elseif(preg_match('/^(\xEF\xBB\xBF)/', $xmlchunk))
-		{
-			return 'UTF-8';
-		}
-
-		// 3 - test if encoding is specified in the xml declaration
-		// Details:
-		// SPACE:         (#x20 | #x9 | #xD | #xA)+ === [ \x9\xD\xA]+
-		// EQ:            SPACE?=SPACE? === [ \x9\xD\xA]*=[ \x9\xD\xA]*
-		if (preg_match('/^<\?xml\s+version\s*=\s*'. "((?:\"[a-zA-Z0-9_.:-]+\")|(?:'[a-zA-Z0-9_.:-]+'))".
-			'\s+encoding\s*=\s*' . "((?:\"[A-Za-z][A-Za-z0-9._-]*\")|(?:'[A-Za-z][A-Za-z0-9._-]*'))/",
-			$xmlchunk, $matches))
-		{
-			return strtoupper(substr($matches[2], 1, -1));
-		}
-
-		// 4 - if mbstring is available, let it do the guesswork
-		// NB: we favour finding an encoding that is compatible with what we can process
-		if(extension_loaded('mbstring'))
-		{
-			if($encoding_prefs)
-			{
-				$enc = mb_detect_encoding($xmlchunk, $encoding_prefs);
-			}
-			else
-			{
-				$enc = mb_detect_encoding($xmlchunk);
-			}
-			// NB: mb_detect likes to call it ascii, xml parser likes to call it US_ASCII...
-			// IANA also likes better US-ASCII, so go with it
-			if($enc == 'ASCII')
-			{
-				$enc = 'US-'.$enc;
-			}
-			return $enc;
-		}
-		else
-		{
-			// no encoding specified: as per HTTP1.1 assume it is iso-8859-1?
-			// Both RFC 2616 (HTTP 1.1) and 1945 (HTTP 1.0) clearly state that for text/xxx content types
-			// this should be the standard. And we should be getting text/xml as request and response.
-			// BUT we have to be backward compatible with the lib, which always used UTF-8 as default...
-			return $GLOBALS['xmlrpc_defencoding'];
-		}
-	}
-
-	/**
-	 * Helper function: checks if an xml chunk as a charset declaration (BOM or in the xml declaration)
-	 *
-	 * @param string $xmlChunk
-	 * @return bool
-	 */
-	function has_encoding($xmlChunk)
-	{
-		// scan the first bytes of the data for a UTF-16 (or other) BOM pattern
-		//	 (source: http://www.w3.org/TR/2000/REC-xml-20001006)
-		if (preg_match('/^(\x00\x00\xFE\xFF|\xFF\xFE\x00\x00|\x00\x00\xFF\xFE|\xFE\xFF\x00\x00)/', $xmlChunk))
-		{
-			return true;
-		}
-		elseif (preg_match('/^(\xFE\xFF|\xFF\xFE)/', $xmlChunk))
-		{
-			return true;
-		}
-		elseif (preg_match('/^(\xEF\xBB\xBF)/', $xmlChunk))
-		{
-			return true;
-		}
-
-		// test if encoding is specified in the xml declaration
-		// Details:
-		// SPACE:		(#x20 | #x9 | #xD | #xA)+ === [ \x9\xD\xA]+
-		// EQ:			SPACE?=SPACE? === [ \x9\xD\xA]*=[ \x9\xD\xA]*
-		if (preg_match('/^<\?xml\s+version\s*=\s*' . "((?:\"[a-zA-Z0-9_.:-]+\")|(?:'[a-zA-Z0-9_.:-]+'))" .
-			'\s+encoding\s*=\s*' . "((?:\"[A-Za-z][A-Za-z0-9._-]*\")|(?:'[A-Za-z][A-Za-z0-9._-]*'))/",
-			$xmlChunk, $matches))
-		{
-			return true;
-		}
-
-		return false;
-	}
-
-	/**
-	* Checks if a given charset encoding is present in a list of encodings or
-	* if it is a valid subset of any encoding in the list
-	* @param string $encoding charset to be tested
-	* @param mixed $validlist comma separated list of valid charsets (or array of charsets)
-	* @return bool
-	*/
-	function is_valid_charset($encoding, $validlist)
-	{
-		$charset_supersets = array(
-			'US-ASCII' => array ('ISO-8859-1', 'ISO-8859-2', 'ISO-8859-3', 'ISO-8859-4',
-				'ISO-8859-5', 'ISO-8859-6', 'ISO-8859-7', 'ISO-8859-8',
-				'ISO-8859-9', 'ISO-8859-10', 'ISO-8859-11', 'ISO-8859-12',
-				'ISO-8859-13', 'ISO-8859-14', 'ISO-8859-15', 'UTF-8',
-				'EUC-JP', 'EUC-', 'EUC-KR', 'EUC-CN')
-		);
-		if (is_string($validlist))
-			$validlist = explode(',', $validlist);
-		if (@in_array(strtoupper($encoding), $validlist))
-			return true;
-		else
-		{
-			if (array_key_exists($encoding, $charset_supersets))
-				foreach ($validlist as $allowed)
-					if (in_array($allowed, $charset_supersets[$encoding]))
-						return true;
-			return false;
-		}
-	}
+            }
+        }
+
+        /**
+         * @deprecated
+         */
+        function xmlrpcval($val=-1, $type='')
+        {
+            self::__construct($val, $type);
+        }
+
+        /**
+         * Add a single php value to an (unitialized) xmlrpcval
+         * @param mixed $val
+         * @param string $type
+         * @return int 1 or 0 on failure
+         */
+        function addScalar($val, $type='string')
+        {
+            $typeof=@$GLOBALS['xmlrpcTypes'][$type];
+            if($typeof!=1)
+            {
+                error_log("XML-RPC: ".__METHOD__.": not a scalar type ($type)");
+                return 0;
+            }
+
+            // coerce booleans into correct values
+            // NB: we should either do it for datetimes, integers and doubles, too,
+            // or just plain remove this check, implemented on booleans only...
+            if($type==$GLOBALS['xmlrpcBoolean'])
+            {
+                if(strcasecmp($val,'true')==0 || $val==1 || ($val==true && strcasecmp($val,'false')))
+                {
+                    $val=true;
+                }
+                else
+                {
+                    $val=false;
+                }
+            }
+
+            switch($this->mytype)
+            {
+                case 1:
+                    error_log('XML-RPC: '.__METHOD__.': scalar xmlrpcval can have only one value');
+                    return 0;
+                case 3:
+                    error_log('XML-RPC: '.__METHOD__.': cannot add anonymous scalar to struct xmlrpcval');
+                    return 0;
+                case 2:
+                    // we're adding a scalar value to an array here
+                    //$ar=$this->me['array'];
+                    //$ar[]=new xmlrpcval($val, $type);
+                    //$this->me['array']=$ar;
+                    // Faster (?) avoid all the costly array-copy-by-val done here...
+                    $this->me['array'][]=new xmlrpcval($val, $type);
+                    return 1;
+                default:
+                    // a scalar, so set the value and remember we're scalar
+                    $this->me[$type]=$val;
+                    $this->mytype=$typeof;
+                    return 1;
+            }
+        }
+
+        /**
+         * Add an array of xmlrpcval objects to an xmlrpcval
+         * @param array $vals
+         * @return int 1 or 0 on failure
+         * @access public
+         *
+         * @todo add some checking for $vals to be an array of xmlrpcvals?
+         */
+        function addArray($vals)
+        {
+            if($this->mytype==0)
+            {
+                $this->mytype=$GLOBALS['xmlrpcTypes']['array'];
+                $this->me['array']=$vals;
+                return 1;
+            }
+            elseif($this->mytype==2)
+            {
+                // we're adding to an array here
+                $this->me['array'] = array_merge($this->me['array'], $vals);
+                return 1;
+            }
+            else
+            {
+                error_log('XML-RPC: '.__METHOD__.': already initialized as a [' . $this->kindOf() . ']');
+                return 0;
+            }
+        }
+
+        /**
+         * Add an array of named xmlrpcval objects to an xmlrpcval
+         * @param array $vals
+         * @return int 1 or 0 on failure
+         * @access public
+         *
+         * @todo add some checking for $vals to be an array?
+         */
+        function addStruct($vals)
+        {
+            if($this->mytype==0)
+            {
+                $this->mytype=$GLOBALS['xmlrpcTypes']['struct'];
+                $this->me['struct']=$vals;
+                return 1;
+            }
+            elseif($this->mytype==3)
+            {
+                // we're adding to a struct here
+                $this->me['struct'] = array_merge($this->me['struct'], $vals);
+                return 1;
+            }
+            else
+            {
+                error_log('XML-RPC: '.__METHOD__.': already initialized as a [' . $this->kindOf() . ']');
+                return 0;
+            }
+        }
+
+        // poor man's version of print_r ???
+        // DEPRECATED!
+        function dump($ar)
+        {
+            foreach($ar as $key => $val)
+            {
+                echo "$key => $val<br />";
+                if($key == 'array')
+                {
+                    while(list($key2, $val2) = each($val))
+                    {
+                        echo "-- $key2 => $val2<br />";
+                    }
+                }
+            }
+        }
+
+        /**
+         * Returns a string containing "struct", "array" or "scalar" describing the base type of the value
+         * @return string
+         * @access public
+         */
+        function kindOf()
+        {
+            switch($this->mytype)
+            {
+                case 3:
+                    return 'struct';
+                    break;
+                case 2:
+                    return 'array';
+                    break;
+                case 1:
+                    return 'scalar';
+                    break;
+                default:
+                    return 'undef';
+            }
+        }
+
+        /**
+         * @access private
+         */
+        function serializedata($typ, $val, $charset_encoding='')
+        {
+            $rs='';
+            switch(@$GLOBALS['xmlrpcTypes'][$typ])
+            {
+                case 1:
+                    switch($typ)
+                    {
+                        case $GLOBALS['xmlrpcBase64']:
+                            $rs.="<${typ}>" . base64_encode($val) . "</${typ}>";
+                            break;
+                        case $GLOBALS['xmlrpcBoolean']:
+                            $rs.="<${typ}>" . ($val ? '1' : '0') . "</${typ}>";
+                            break;
+                        case $GLOBALS['xmlrpcString']:
+                            // G. Giunta 2005/2/13: do NOT use htmlentities, since
+                            // it will produce named html entities, which are invalid xml
+                            $rs.="<${typ}>" . xmlrpc_encode_entitites($val, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding). "</${typ}>";
+                            break;
+                        case $GLOBALS['xmlrpcInt']:
+                        case $GLOBALS['xmlrpcI4']:
+                            $rs.="<${typ}>".(int)$val."</${typ}>";
+                            break;
+                        case $GLOBALS['xmlrpcDouble']:
+                            // avoid using standard conversion of float to string because it is locale-dependent,
+                            // and also because the xmlrpc spec forbids exponential notation.
+                            // sprintf('%F') could be most likely ok but it fails eg. on 2e-14.
+                            // The code below tries its best at keeping max precision while avoiding exp notation,
+                            // but there is of course no limit in the number of decimal places to be used...
+                            $rs.="<${typ}>".preg_replace('/\\.?0+$/','',number_format((double)$val, 128, '.', ''))."</${typ}>";
+                            break;
+                        case $GLOBALS['xmlrpcDateTime']:
+                            if (is_string($val))
+                            {
+                                $rs.="<${typ}>${val}</${typ}>";
+                            }
+                            else if(is_a($val, 'DateTime'))
+                            {
+                                $rs.="<${typ}>".$val->format('Ymd\TH:i:s')."</${typ}>";
+                            }
+                            else if(is_int($val))
+                            {
+                                $rs.="<${typ}>".strftime("%Y%m%dT%H:%M:%S", $val)."</${typ}>";
+                            }
+                            else
+                            {
+                                // not really a good idea here: but what shall we output anyway? left for backward compat...
+                                $rs.="<${typ}>${val}</${typ}>";
+                            }
+                            break;
+                        case $GLOBALS['xmlrpcNull']:
+                            if ($GLOBALS['xmlrpc_null_apache_encoding'])
+                            {
+                                $rs.="<ex:nil/>";
+                            }
+                            else
+                            {
+                                $rs.="<nil/>";
+                            }
+                            break;
+                        default:
+                            // no standard type value should arrive here, but provide a possibility
+                            // for xmlrpcvals of unknown type...
+                            $rs.="<${typ}>${val}</${typ}>";
+                    }
+                    break;
+                case 3:
+                    // struct
+                    if ($this->_php_class)
+                    {
+                        $rs.='<struct php_class="' . $this->_php_class . "\">\n";
+                    }
+                    else
+                    {
+                        $rs.="<struct>\n";
+                    }
+                    foreach($val as $key2 => $val2)
+                    {
+                        $rs.='<member><name>'.xmlrpc_encode_entitites($key2, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding)."</name>\n";
+                        //$rs.=$this->serializeval($val2);
+                        $rs.=$val2->serialize($charset_encoding);
+                        $rs.="</member>\n";
+                    }
+                    $rs.='</struct>';
+                    break;
+                case 2:
+                    // array
+                    $rs.="<array>\n<data>\n";
+                    for($i=0; $i<count($val); $i++)
+                    {
+                        //$rs.=$this->serializeval($val[$i]);
+                        $rs.=$val[$i]->serialize($charset_encoding);
+                    }
+                    $rs.="</data>\n</array>";
+                    break;
+                default:
+                    break;
+            }
+            return $rs;
+        }
+
+        /**
+         * Returns xml representation of the value. XML prologue not included
+         * @param string $charset_encoding the charset to be used for serialization. if null, US-ASCII is assumed
+         * @return string
+         * @access public
+         */
+        function serialize($charset_encoding='')
+        {
+            // add check? slower, but helps to avoid recursion in serializing broken xmlrpcvals...
+            //if (is_object($o) && (get_class($o) == 'xmlrpcval' || is_subclass_of($o, 'xmlrpcval')))
+            //{
+                $val = reset($this->me);
+                $typ = key($this->me);
+                return '<value>' . $this->serializedata($typ, $val, $charset_encoding) . "</value>\n";
+            //}
+        }
+
+        // DEPRECATED
+        function serializeval($o)
+        {
+            // add check? slower, but helps to avoid recursion in serializing broken xmlrpcvals...
+            //if (is_object($o) && (get_class($o) == 'xmlrpcval' || is_subclass_of($o, 'xmlrpcval')))
+            //{
+                $val = reset($o->me);
+                $typ = key($o->me);
+                return '<value>' . $this->serializedata($typ, $val) . "</value>\n";
+            //}
+        }
+
+        /**
+         * Checks whether a struct member with a given name is present.
+         * Works only on xmlrpcvals of type struct.
+         * @param string $m the name of the struct member to be looked up
+         * @return boolean
+         * @access public
+         */
+        function structmemexists($m)
+        {
+            return array_key_exists($m, $this->me['struct']);
+        }
+
+        /**
+         * Returns the value of a given struct member (an xmlrpcval object in itself).
+         * Will raise a php warning if struct member of given name does not exist
+         * @param string $m the name of the struct member to be looked up
+         * @return xmlrpcval
+         * @access public
+         */
+        function structmem($m)
+        {
+            return $this->me['struct'][$m];
+        }
+
+        /**
+         * Reset internal pointer for xmlrpcvals of type struct.
+         * @access public
+         */
+        function structreset()
+        {
+            reset($this->me['struct']);
+        }
+
+        /**
+         * Return next member element for xmlrpcvals of type struct.
+         * @return xmlrpcval
+         * @access public
+         */
+        function structeach()
+        {
+            return each($this->me['struct']);
+        }
+
+        // DEPRECATED! this code looks like it is very fragile and has not been fixed
+        // for a long long time. Shall we remove it for 2.0?
+        function getval()
+        {
+            // UNSTABLE
+            reset($this->me);
+            list($a,$b)=each($this->me);
+            // contributed by I Sofer, 2001-03-24
+            // add support for nested arrays to scalarval
+            // i've created a new method here, so as to
+            // preserve back compatibility
+
+            if(is_array($b))
+            {
+                @reset($b);
+                while(list($id,$cont) = @each($b))
+                {
+                    $b[$id] = $cont->scalarval();
+                }
+            }
+
+            // add support for structures directly encoding php objects
+            if(is_object($b))
+            {
+                $t = get_object_vars($b);
+                @reset($t);
+                while(list($id,$cont) = @each($t))
+                {
+                    $t[$id] = $cont->scalarval();
+                }
+                @reset($t);
+                while(list($id,$cont) = @each($t))
+                {
+                    @$b->$id = $cont;
+                }
+            }
+            // end contrib
+            return $b;
+        }
+
+        /**
+         * Returns the value of a scalar xmlrpcval
+         * @return mixed
+         * @access public
+         */
+        function scalarval()
+        {
+            reset($this->me);
+            list(,$b)=each($this->me);
+            return $b;
+        }
+
+        /**
+         * Returns the type of the xmlrpcval.
+         * For integers, 'int' is always returned in place of 'i4'
+         * @return string
+         * @access public
+         */
+        function scalartyp()
+        {
+            reset($this->me);
+            list($a,)=each($this->me);
+            if($a==$GLOBALS['xmlrpcI4'])
+            {
+                $a=$GLOBALS['xmlrpcInt'];
+            }
+            return $a;
+        }
+
+        /**
+         * Returns the m-th member of an xmlrpcval of struct type
+         * @param integer $m the index of the value to be retrieved (zero based)
+         * @return xmlrpcval
+         * @access public
+         */
+        function arraymem($m)
+        {
+            return $this->me['array'][$m];
+        }
+
+        /**
+         * Returns the number of members in an xmlrpcval of array type
+         * @return integer
+         * @access public
+         */
+        function arraysize()
+        {
+            return count($this->me['array']);
+        }
+
+        /**
+         * Returns the number of members in an xmlrpcval of struct type
+         * @return integer
+         * @access public
+         */
+        function structsize()
+        {
+            return count($this->me['struct']);
+        }
+    }
+
+
+    // date helpers
+
+    /**
+     * Given a timestamp, return the corresponding ISO8601 encoded string.
+     *
+     * Really, timezones ought to be supported
+     * but the XML-RPC spec says:
+     *
+     * "Don't assume a timezone. It should be specified by the server in its
+     * documentation what assumptions it makes about timezones."
+     *
+     * These routines always assume localtime unless
+     * $utc is set to 1, in which case UTC is assumed
+     * and an adjustment for locale is made when encoding
+     *
+     * @param int $timet (timestamp)
+     * @param int $utc (0 or 1)
+     * @return string
+     */
+    function iso8601_encode($timet, $utc=0)
+    {
+        if(!$utc)
+        {
+            $t=strftime("%Y%m%dT%H:%M:%S", $timet);
+        }
+        else
+        {
+            if(function_exists('gmstrftime'))
+            {
+                // gmstrftime doesn't exist in some versions
+                // of PHP
+                $t=gmstrftime("%Y%m%dT%H:%M:%S", $timet);
+            }
+            else
+            {
+                $t=strftime("%Y%m%dT%H:%M:%S", $timet-date('Z'));
+            }
+        }
+        return $t;
+    }
+
+    /**
+     * Given an ISO8601 date string, return a timet in the localtime, or UTC
+     * @param string $idate
+     * @param int $utc either 0 or 1
+     * @return int (datetime)
+     */
+    function iso8601_decode($idate, $utc=0)
+    {
+        $t=0;
+        if(preg_match('/([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})/', $idate, $regs))
+        {
+            if($utc)
+            {
+                $t=gmmktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
+            }
+            else
+            {
+                $t=mktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
+            }
+        }
+        return $t;
+    }
+
+    /**
+     * Takes an xmlrpc value in PHP xmlrpcval object format and translates it into native PHP types.
+     *
+     * Works with xmlrpc message objects as input, too.
+     *
+     * Given proper options parameter, can rebuild generic php object instances
+     * (provided those have been encoded to xmlrpc format using a corresponding
+     * option in php_xmlrpc_encode())
+     * PLEASE NOTE that rebuilding php objects involves calling their constructor function.
+     * This means that the remote communication end can decide which php code will
+     * get executed on your server, leaving the door possibly open to 'php-injection'
+     * style of attacks (provided you have some classes defined on your server that
+     * might wreak havoc if instances are built outside an appropriate context).
+     * Make sure you trust the remote server/client before eanbling this!
+     *
+     * @author Dan Libby ([email protected])
+     *
+     * @param xmlrpcval $xmlrpc_val
+     * @param array $options if 'decode_php_objs' is set in the options array, xmlrpc structs can be decoded into php objects; if 'dates_as_objects' is set xmlrpc datetimes are decoded as php DateTime objects (standard is
+     * @return mixed
+     */
+    function php_xmlrpc_decode($xmlrpc_val, $options=array())
+    {
+        switch($xmlrpc_val->kindOf())
+        {
+            case 'scalar':
+                if (in_array('extension_api', $options))
+                {
+                    reset($xmlrpc_val->me);
+                    list($typ,$val) = each($xmlrpc_val->me);
+                    switch ($typ)
+                    {
+                        case 'dateTime.iso8601':
+                            $xmlrpc_val->scalar = $val;
+                            $xmlrpc_val->xmlrpc_type = 'datetime';
+                            $xmlrpc_val->timestamp = iso8601_decode($val);
+                            return $xmlrpc_val;
+                        case 'base64':
+                            $xmlrpc_val->scalar = $val;
+                            $xmlrpc_val->type = $typ;
+                            return $xmlrpc_val;
+                        default:
+                            return $xmlrpc_val->scalarval();
+                    }
+                }
+                if (in_array('dates_as_objects', $options) && $xmlrpc_val->scalartyp() == 'dateTime.iso8601')
+                {
+                    // we return a Datetime object instead of a string
+                    // since now the constructor of xmlrpcval accepts safely strings, ints and datetimes,
+                    // we cater to all 3 cases here
+                    $out = $xmlrpc_val->scalarval();
+                    if (is_string($out))
+                    {
+                        $out = strtotime($out);
+                    }
+                    if (is_int($out))
+                    {
+                        $result = new Datetime();
+                        $result->setTimestamp($out);
+                        return $result;
+                    }
+                    elseif (is_a($out, 'Datetime'))
+                    {
+                        return $out;
+                    }
+                }
+                return $xmlrpc_val->scalarval();
+            case 'array':
+                $size = $xmlrpc_val->arraysize();
+                $arr = array();
+                for($i = 0; $i < $size; $i++)
+                {
+                    $arr[] = php_xmlrpc_decode($xmlrpc_val->arraymem($i), $options);
+                }
+                return $arr;
+            case 'struct':
+                $xmlrpc_val->structreset();
+                // If user said so, try to rebuild php objects for specific struct vals.
+                /// @todo should we raise a warning for class not found?
+                // shall we check for proper subclass of xmlrpcval instead of
+                // presence of _php_class to detect what we can do?
+                if (in_array('decode_php_objs', $options) && $xmlrpc_val->_php_class != ''
+                    && class_exists($xmlrpc_val->_php_class))
+                {
+                    $obj = @new $xmlrpc_val->_php_class;
+                    while(list($key,$value)=$xmlrpc_val->structeach())
+                    {
+                        $obj->$key = php_xmlrpc_decode($value, $options);
+                    }
+                    return $obj;
+                }
+                else
+                {
+                    $arr = array();
+                    while(list($key,$value)=$xmlrpc_val->structeach())
+                    {
+                        $arr[$key] = php_xmlrpc_decode($value, $options);
+                    }
+                    return $arr;
+                }
+            case 'msg':
+                $paramcount = $xmlrpc_val->getNumParams();
+                $arr = array();
+                for($i = 0; $i < $paramcount; $i++)
+                {
+                    $arr[] = php_xmlrpc_decode($xmlrpc_val->getParam($i));
+                }
+                return $arr;
+            }
+    }
+
+    // This constant left here only for historical reasons...
+    // it was used to decide if we have to define xmlrpc_encode on our own, but
+    // we do not do it anymore
+    if(function_exists('xmlrpc_decode'))
+    {
+        define('XMLRPC_EPI_ENABLED','1');
+    }
+    else
+    {
+        define('XMLRPC_EPI_ENABLED','0');
+    }
+
+    /**
+     * Takes native php types and encodes them into xmlrpc PHP object format.
+     * It will not re-encode xmlrpcval objects.
+     *
+     * Feature creep -- could support more types via optional type argument
+     * (string => datetime support has been added, ??? => base64 not yet)
+     *
+     * If given a proper options parameter, php object instances will be encoded
+     * into 'special' xmlrpc values, that can later be decoded into php objects
+     * by calling php_xmlrpc_decode() with a corresponding option
+     *
+     * @author Dan Libby ([email protected])
+     *
+     * @param mixed $php_val the value to be converted into an xmlrpcval object
+     * @param array $options	can include 'encode_php_objs', 'auto_dates', 'null_extension' or 'extension_api'
+     * @return xmlrpcval
+     */
+    function php_xmlrpc_encode($php_val, $options=array())
+    {
+        $type = gettype($php_val);
+        switch($type)
+        {
+            case 'string':
+                if (in_array('auto_dates', $options) && preg_match('/^[0-9]{8}T[0-9]{2}:[0-9]{2}:[0-9]{2}$/', $php_val))
+                    $xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcDateTime']);
+                else
+                    $xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcString']);
+                break;
+            case 'integer':
+                $xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcInt']);
+                break;
+            case 'double':
+                $xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcDouble']);
+                break;
+                // <G_Giunta_2001-02-29>
+                // Add support for encoding/decoding of booleans, since they are supported in PHP
+            case 'boolean':
+                $xmlrpc_val = new xmlrpcval($php_val, $GLOBALS['xmlrpcBoolean']);
+                break;
+                // </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
+                // A shorter one-liner would be
+                // $tmp = array_diff(array_keys($php_val), range(0, count($php_val)-1));
+                // but execution time skyrockets!
+                $j = 0;
+                $arr = array();
+                $ko = false;
+                foreach($php_val as $key => $val)
+                {
+                    $arr[$key] = php_xmlrpc_encode($val, $options);
+                    if(!$ko && $key !== $j)
+                    {
+                        $ko = true;
+                    }
+                    $j++;
+                }
+                if($ko)
+                {
+                    $xmlrpc_val = new xmlrpcval($arr, $GLOBALS['xmlrpcStruct']);
+                }
+                else
+                {
+                    $xmlrpc_val = new xmlrpcval($arr, $GLOBALS['xmlrpcArray']);
+                }
+                break;
+            case 'object':
+                if(is_a($php_val, 'xmlrpcval'))
+                {
+                    $xmlrpc_val = $php_val;
+                }
+                else if(is_a($php_val, 'DateTime'))
+                {
+                    $xmlrpc_val = new xmlrpcval($php_val->format('Ymd\TH:i:s'), $GLOBALS['xmlrpcStruct']);
+                }
+                else
+                {
+                    $arr = array();
+                    reset($php_val);
+                    while(list($k,$v) = each($php_val))
+                    {
+                        $arr[$k] = php_xmlrpc_encode($v, $options);
+                    }
+                    $xmlrpc_val = new xmlrpcval($arr, $GLOBALS['xmlrpcStruct']);
+                    if (in_array('encode_php_objs', $options))
+                    {
+                        // let's save original class name into xmlrpcval:
+                        // might be useful later on...
+                        $xmlrpc_val->_php_class = get_class($php_val);
+                    }
+                }
+                break;
+            case 'NULL':
+                if (in_array('extension_api', $options))
+                {
+                    $xmlrpc_val = new xmlrpcval('', $GLOBALS['xmlrpcString']);
+                }
+                else if (in_array('null_extension', $options))
+                {
+                    $xmlrpc_val = new xmlrpcval('', $GLOBALS['xmlrpcNull']);
+                }
+                else
+                {
+                    $xmlrpc_val = new xmlrpcval();
+                }
+                break;
+            case 'resource':
+                if (in_array('extension_api', $options))
+                {
+                    $xmlrpc_val = new xmlrpcval((int)$php_val, $GLOBALS['xmlrpcInt']);
+                }
+                else
+                {
+                    $xmlrpc_val = new xmlrpcval();
+                }
+            // catch "user function", "unknown type"
+            default:
+                // giancarlo pinerolo <[email protected]>
+                // it has to return
+                // an empty object in case, not a boolean.
+                $xmlrpc_val = new xmlrpcval();
+                break;
+            }
+            return $xmlrpc_val;
+    }
+
+    /**
+     * Convert the xml representation of a method response, method request or single
+     * xmlrpc value into the appropriate object (a.k.a. deserialize)
+     * @param string $xml_val
+     * @param array $options
+     * @return mixed false on error, or an instance of either xmlrpcval, xmlrpcmsg or xmlrpcresp
+     */
+    function php_xmlrpc_decode_xml($xml_val, $options=array())
+    {
+        $GLOBALS['_xh'] = array();
+        $GLOBALS['_xh']['ac'] = '';
+        $GLOBALS['_xh']['stack'] = array();
+        $GLOBALS['_xh']['valuestack'] = array();
+        $GLOBALS['_xh']['params'] = array();
+        $GLOBALS['_xh']['pt'] = array();
+        $GLOBALS['_xh']['isf'] = 0;
+        $GLOBALS['_xh']['isf_reason'] = '';
+        $GLOBALS['_xh']['method'] = false;
+        $GLOBALS['_xh']['rt'] = '';
+
+        // 'guestimate' encoding
+        $val_encoding = guess_encoding('', $xml_val);
+
+        // Since parsing will fail if charset is not specified in the xml prologue,
+        // the encoding is not UTF8 and there are non-ascii chars in the text, we try to work round that...
+        // The following code might be better for mb_string enabled installs, but
+        // makes the lib about 200% slower...
+        //if (!is_valid_charset($val_encoding, array('UTF-8')))
+        if (!in_array($val_encoding, array('UTF-8', 'US-ASCII')) && !has_encoding($xml_val)) {
+            if ($val_encoding == 'ISO-8859-1') {
+                $xml_val = utf8_encode($xml_val);
+            } else {
+                if (extension_loaded('mbstring')) {
+                    $xml_val = mb_convert_encoding($xml_val, 'UTF-8', $val_encoding);
+                } else {
+                    error_log('XML-RPC: ' . __METHOD__ . ': invalid charset encoding of received request: ' . $val_encoding);
+                }
+            }
+        }
+
+        $parser = xml_parser_create();
+        xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
+        // What if internal encoding is not in one of the 3 allowed?
+        // we use the broadest one, ie. utf8!
+        if (!in_array($GLOBALS['xmlrpc_internalencoding'], array('UTF-8', 'ISO-8859-1', 'US-ASCII')))
+        {
+            xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, 'UTF-8');
+        }
+        else
+        {
+            xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, $GLOBALS['xmlrpc_internalencoding']);
+        }
+        xml_set_element_handler($parser, 'xmlrpc_se_any', 'xmlrpc_ee');
+        xml_set_character_data_handler($parser, 'xmlrpc_cd');
+        xml_set_default_handler($parser, 'xmlrpc_dh');
+        if(!xml_parse($parser, $xml_val, 1))
+        {
+            $errstr = sprintf('XML error: %s at line %d, column %d',
+                        xml_error_string(xml_get_error_code($parser)),
+                        xml_get_current_line_number($parser), xml_get_current_column_number($parser));
+            error_log($errstr);
+            xml_parser_free($parser);
+            return false;
+        }
+        xml_parser_free($parser);
+        if ($GLOBALS['_xh']['isf'] > 1) // test that $GLOBALS['_xh']['value'] is an obj, too???
+        {
+            error_log($GLOBALS['_xh']['isf_reason']);
+            return false;
+        }
+        switch ($GLOBALS['_xh']['rt'])
+        {
+            case 'methodresponse':
+                $v =& $GLOBALS['_xh']['value'];
+                if ($GLOBALS['_xh']['isf'] == 1)
+                {
+                    $vc = $v->structmem('faultCode');
+                    $vs = $v->structmem('faultString');
+                    $r = new xmlrpcresp(0, $vc->scalarval(), $vs->scalarval());
+                }
+                else
+                {
+                    $r = new xmlrpcresp($v);
+                }
+                return $r;
+            case 'methodcall':
+                $m = new xmlrpcmsg($GLOBALS['_xh']['method']);
+                for($i=0; $i < count($GLOBALS['_xh']['params']); $i++)
+                {
+                    $m->addParam($GLOBALS['_xh']['params'][$i]);
+                }
+                return $m;
+            case 'value':
+                return $GLOBALS['_xh']['value'];
+            default:
+                return false;
+        }
+    }
+
+    /**
+     * decode a string that is encoded w/ "chunked" transfer encoding
+     * as defined in rfc2068 par. 19.4.6
+     * code shamelessly stolen from nusoap library by Dietrich Ayala
+     *
+     * @param string $buffer the string to be decoded
+     * @return string
+     */
+    function decode_chunked($buffer)
+    {
+        // length := 0
+        $length = 0;
+        $new = '';
+
+        // read chunk-size, chunk-extension (if any) and crlf
+        // get the position of the linebreak
+        $chunkend = strpos($buffer,"\r\n") + 2;
+        $temp = substr($buffer,0,$chunkend);
+        $chunk_size = hexdec( trim($temp) );
+        $chunkstart = $chunkend;
+        while($chunk_size > 0)
+        {
+            $chunkend = strpos($buffer, "\r\n", $chunkstart + $chunk_size);
+
+            // just in case we got a broken connection
+            if($chunkend == false)
+            {
+                $chunk = substr($buffer,$chunkstart);
+                // append chunk-data to entity-body
+                $new .= $chunk;
+                $length += strlen($chunk);
+                break;
+            }
+
+            // read chunk-data and crlf
+            $chunk = substr($buffer,$chunkstart,$chunkend-$chunkstart);
+            // append chunk-data to entity-body
+            $new .= $chunk;
+            // length := length + chunk-size
+            $length += strlen($chunk);
+            // read chunk-size and crlf
+            $chunkstart = $chunkend + 2;
+
+            $chunkend = strpos($buffer,"\r\n",$chunkstart)+2;
+            if($chunkend == false)
+            {
+                break; //just in case we got a broken connection
+            }
+            $temp = substr($buffer,$chunkstart,$chunkend-$chunkstart);
+            $chunk_size = hexdec( trim($temp) );
+            $chunkstart = $chunkend;
+        }
+        return $new;
+    }
+
+    /**
+     * xml charset encoding guessing helper function.
+     * Tries to determine the charset encoding of an XML chunk received over HTTP.
+     * NB: according to the spec (RFC 3023), if text/xml content-type is received over HTTP without a content-type,
+     * we SHOULD assume it is strictly US-ASCII. But we try to be more tolerant of unconforming (legacy?) clients/servers,
+     * which will be most probably using UTF-8 anyway...
+     *
+     * @param string $httpheader the http Content-type header
+     * @param string $xmlchunk xml content buffer
+     * @param string $encoding_prefs comma separated list of character encodings to be used as default (when mb extension is enabled)
+     * @return string
+     *
+     * @todo explore usage of mb_http_input(): does it detect http headers + post data? if so, use it instead of hand-detection!!!
+     */
+    function guess_encoding($httpheader='', $xmlchunk='', $encoding_prefs=null)
+    {
+        // discussion: see http://www.yale.edu/pclt/encoding/
+        // 1 - test if encoding is specified in HTTP HEADERS
+
+        //Details:
+        // LWS:           (\13\10)?( |\t)+
+        // token:         (any char but excluded stuff)+
+        // quoted string: " (any char but double quotes and cointrol chars)* "
+        // header:        Content-type = ...; charset=value(; ...)*
+        //   where value is of type token, no LWS allowed between 'charset' and value
+        // Note: we do not check for invalid chars in VALUE:
+        //   this had better be done using pure ereg as below
+        // Note 2: we might be removing whitespace/tabs that ought to be left in if
+        //   the received charset is a quoted string. But nobody uses such charset names...
+
+        /// @todo this test will pass if ANY header has charset specification, not only Content-Type. Fix it?
+        $matches = array();
+        if(preg_match('/;\s*charset\s*=([^;]+)/i', $httpheader, $matches))
+        {
+            return strtoupper(trim($matches[1], " \t\""));
+        }
+
+        // 2 - scan the first bytes of the data for a UTF-16 (or other) BOM pattern
+        //     (source: http://www.w3.org/TR/2000/REC-xml-20001006)
+        //     NOTE: actually, according to the spec, even if we find the BOM and determine
+        //     an encoding, we should check if there is an encoding specified
+        //     in the xml declaration, and verify if they match.
+        /// @todo implement check as described above?
+        /// @todo implement check for first bytes of string even without a BOM? (It sure looks harder than for cases WITH a BOM)
+        if(preg_match('/^(\x00\x00\xFE\xFF|\xFF\xFE\x00\x00|\x00\x00\xFF\xFE|\xFE\xFF\x00\x00)/', $xmlchunk))
+        {
+            return 'UCS-4';
+        }
+        elseif(preg_match('/^(\xFE\xFF|\xFF\xFE)/', $xmlchunk))
+        {
+            return 'UTF-16';
+        }
+        elseif(preg_match('/^(\xEF\xBB\xBF)/', $xmlchunk))
+        {
+            return 'UTF-8';
+        }
+
+        // 3 - test if encoding is specified in the xml declaration
+        // Details:
+        // SPACE:         (#x20 | #x9 | #xD | #xA)+ === [ \x9\xD\xA]+
+        // EQ:            SPACE?=SPACE? === [ \x9\xD\xA]*=[ \x9\xD\xA]*
+        if (preg_match('/^<\?xml\s+version\s*=\s*'. "((?:\"[a-zA-Z0-9_.:-]+\")|(?:'[a-zA-Z0-9_.:-]+'))".
+            '\s+encoding\s*=\s*' . "((?:\"[A-Za-z][A-Za-z0-9._-]*\")|(?:'[A-Za-z][A-Za-z0-9._-]*'))/",
+            $xmlchunk, $matches))
+        {
+            return strtoupper(substr($matches[2], 1, -1));
+        }
+
+        // 4 - if mbstring is available, let it do the guesswork
+        // NB: we favour finding an encoding that is compatible with what we can process
+        if(extension_loaded('mbstring'))
+        {
+            if($encoding_prefs)
+            {
+                $enc = mb_detect_encoding($xmlchunk, $encoding_prefs);
+            }
+            else
+            {
+                $enc = mb_detect_encoding($xmlchunk);
+            }
+            // NB: mb_detect likes to call it ascii, xml parser likes to call it US_ASCII...
+            // IANA also likes better US-ASCII, so go with it
+            if($enc == 'ASCII')
+            {
+                $enc = 'US-'.$enc;
+            }
+            return $enc;
+        }
+        else
+        {
+            // no encoding specified: as per HTTP1.1 assume it is iso-8859-1?
+            // Both RFC 2616 (HTTP 1.1) and 1945 (HTTP 1.0) clearly state that for text/xxx content types
+            // this should be the standard. And we should be getting text/xml as request and response.
+            // BUT we have to be backward compatible with the lib, which always used UTF-8 as default...
+            return $GLOBALS['xmlrpc_defencoding'];
+        }
+    }
+
+    /**
+     * Helper function: checks if an xml chunk as a charset declaration (BOM or in the xml declaration)
+     *
+     * @param string $xmlChunk
+     * @return bool
+     */
+    function has_encoding($xmlChunk)
+    {
+        // scan the first bytes of the data for a UTF-16 (or other) BOM pattern
+        //	 (source: http://www.w3.org/TR/2000/REC-xml-20001006)
+        if (preg_match('/^(\x00\x00\xFE\xFF|\xFF\xFE\x00\x00|\x00\x00\xFF\xFE|\xFE\xFF\x00\x00)/', $xmlChunk))
+        {
+            return true;
+        }
+        elseif (preg_match('/^(\xFE\xFF|\xFF\xFE)/', $xmlChunk))
+        {
+            return true;
+        }
+        elseif (preg_match('/^(\xEF\xBB\xBF)/', $xmlChunk))
+        {
+            return true;
+        }
+
+        // test if encoding is specified in the xml declaration
+        // Details:
+        // SPACE:		(#x20 | #x9 | #xD | #xA)+ === [ \x9\xD\xA]+
+        // EQ:			SPACE?=SPACE? === [ \x9\xD\xA]*=[ \x9\xD\xA]*
+        if (preg_match('/^<\?xml\s+version\s*=\s*' . "((?:\"[a-zA-Z0-9_.:-]+\")|(?:'[a-zA-Z0-9_.:-]+'))" .
+            '\s+encoding\s*=\s*' . "((?:\"[A-Za-z][A-Za-z0-9._-]*\")|(?:'[A-Za-z][A-Za-z0-9._-]*'))/",
+            $xmlChunk, $matches))
+        {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Checks if a given charset encoding is present in a list of encodings or
+     * if it is a valid subset of any encoding in the list
+     * @param string $encoding charset to be tested
+     * @param mixed $validlist comma separated list of valid charsets (or array of charsets)
+     * @return bool
+     */
+    function is_valid_charset($encoding, $validlist)
+    {
+        $charset_supersets = array(
+            'US-ASCII' => array ('ISO-8859-1', 'ISO-8859-2', 'ISO-8859-3', 'ISO-8859-4',
+                'ISO-8859-5', 'ISO-8859-6', 'ISO-8859-7', 'ISO-8859-8',
+                'ISO-8859-9', 'ISO-8859-10', 'ISO-8859-11', 'ISO-8859-12',
+                'ISO-8859-13', 'ISO-8859-14', 'ISO-8859-15', 'UTF-8',
+                'EUC-JP', 'EUC-', 'EUC-KR', 'EUC-CN')
+        );
+        if (is_string($validlist))
+            $validlist = explode(',', $validlist);
+        if (@in_array(strtoupper($encoding), $validlist))
+            return true;
+        else
+        {
+            if (array_key_exists($encoding, $charset_supersets))
+                foreach ($validlist as $allowed)
+                    if (in_array($allowed, $charset_supersets[$encoding]))
+                        return true;
+            return false;
+        }
+    }
 
 ?>

Please login to merge, or discard this patch.

Spacing +567 added lines, -567 removed lines patch added patch discarded remove patch

@@ -34,11 +34,11 @@  discard block
 block discarded – undo
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 // OF THE POSSIBILITY OF SUCH DAMAGE.
 
-	if(!function_exists('xml_parser_create'))
+	if (!function_exists('xml_parser_create'))
 	{
 		// For PHP 4 onward, XML functionality is always compiled-in on windows:
 		// no more need to dl-open it. It might have been compiled out on *nix...
-		if(strtoupper(substr(PHP_OS, 0, 3) != 'WIN'))
+		if (strtoupper(substr(PHP_OS, 0, 3) != 'WIN'))
 		{
 			dl('xml.so');
 		}
@@ -47,18 +47,18 @@  discard block
 block discarded – undo
 	// G. Giunta 2005/01/29: declare global these variables,
 	// so that xmlrpc.inc will work even if included from within a function
 	// Milosch: 2005/08/07 - explicitly request these via $GLOBALS where used.
-	$GLOBALS['xmlrpcI4']='i4';
-	$GLOBALS['xmlrpcInt']='int';
-	$GLOBALS['xmlrpcBoolean']='boolean';
-	$GLOBALS['xmlrpcDouble']='double';
-	$GLOBALS['xmlrpcString']='string';
-	$GLOBALS['xmlrpcDateTime']='dateTime.iso8601';
-	$GLOBALS['xmlrpcBase64']='base64';
-	$GLOBALS['xmlrpcArray']='array';
-	$GLOBALS['xmlrpcStruct']='struct';
-	$GLOBALS['xmlrpcValue']='undefined';
-
-	$GLOBALS['xmlrpcTypes']=array(
+	$GLOBALS['xmlrpcI4'] = 'i4';
+	$GLOBALS['xmlrpcInt'] = 'int';
+	$GLOBALS['xmlrpcBoolean'] = 'boolean';
+	$GLOBALS['xmlrpcDouble'] = 'double';
+	$GLOBALS['xmlrpcString'] = 'string';
+	$GLOBALS['xmlrpcDateTime'] = 'dateTime.iso8601';
+	$GLOBALS['xmlrpcBase64'] = 'base64';
+	$GLOBALS['xmlrpcArray'] = 'array';
+	$GLOBALS['xmlrpcStruct'] = 'struct';
+	$GLOBALS['xmlrpcValue'] = 'undefined';
+
+	$GLOBALS['xmlrpcTypes'] = array(
 		$GLOBALS['xmlrpcI4']       => 1,
 		$GLOBALS['xmlrpcInt']      => 1,
 		$GLOBALS['xmlrpcBoolean']  => 1,
@@ -93,12 +93,12 @@  discard block
 block discarded – undo
 	);
 
 	// define extra types for supporting NULL (useful for json or <NIL/>)
-	$GLOBALS['xmlrpcNull']='null';
-	$GLOBALS['xmlrpcTypes']['null']=1;
+	$GLOBALS['xmlrpcNull'] = 'null';
+	$GLOBALS['xmlrpcTypes']['null'] = 1;
 
 	// Not in use anymore since 2.0. Shall we remove it?
 	/// @deprecated
-	$GLOBALS['xmlEntities']=array(
+	$GLOBALS['xmlEntities'] = array(
 		'amp'  => '&',
 		'quot' => '"',
 		'lt'   => '<',
@@ -108,15 +108,15 @@  discard block
 block discarded – undo
 
 	// tables used for transcoding different charsets into us-ascii xml
 
-	$GLOBALS['xml_iso88591_Entities']=array();
+	$GLOBALS['xml_iso88591_Entities'] = array();
 	$GLOBALS['xml_iso88591_Entities']['in'] = array();
 	$GLOBALS['xml_iso88591_Entities']['out'] = array();
-	for ($i = 0; $i < 32; $i++)
+	for ($i = 0; $i<32; $i++)
 	{
 		$GLOBALS['xml_iso88591_Entities']['in'][] = chr($i);
 		$GLOBALS['xml_iso88591_Entities']['out'][] = '&#'.$i.';';
 	}
-	for ($i = 160; $i < 256; $i++)
+	for ($i = 160; $i<256; $i++)
 	{
 		$GLOBALS['xml_iso88591_Entities']['in'][] = chr($i);
 		$GLOBALS['xml_iso88591_Entities']['out'][] = '&#'.$i.';';
@@ -200,32 +200,32 @@  discard block
 block discarded – undo
 	// The charset encoding used by the server for received messages and
 	// by the client for received responses when received charset cannot be determined
 	// or is not supported
-	$GLOBALS['xmlrpc_defencoding']='UTF-8';
+	$GLOBALS['xmlrpc_defencoding'] = 'UTF-8';
 
 	// The encoding used internally by PHP.
 	// String values received as xml will be converted to this, and php strings will be converted to xml
 	// as if having been coded with this
-	$GLOBALS['xmlrpc_internalencoding']='ISO-8859-1';
+	$GLOBALS['xmlrpc_internalencoding'] = 'ISO-8859-1';
 
-	$GLOBALS['xmlrpcName']='XML-RPC for PHP';
-	$GLOBALS['xmlrpcVersion']='3.1.1';
+	$GLOBALS['xmlrpcName'] = 'XML-RPC for PHP';
+	$GLOBALS['xmlrpcVersion'] = '3.1.1';
 
 	// let user errors start at 800
-	$GLOBALS['xmlrpcerruser']=800;
+	$GLOBALS['xmlrpcerruser'] = 800;
 	// let XML parse errors start at 100
-	$GLOBALS['xmlrpcerrxml']=100;
+	$GLOBALS['xmlrpcerrxml'] = 100;
 
 	// formulate backslashes for escaping regexp
 	// Not in use anymore since 2.0. Shall we remove it?
 	/// @deprecated
-	$GLOBALS['xmlrpc_backslash']=chr(92).chr(92);
+	$GLOBALS['xmlrpc_backslash'] = chr(92).chr(92);
 
 	// set to TRUE to enable correct decoding of <NIL/> and <EX:NIL/> values
-	$GLOBALS['xmlrpc_null_extension']=false;
+	$GLOBALS['xmlrpc_null_extension'] = false;
 
 	// set to TRUE to enable encoding of php NULL values to <EX:NIL/> instead of <NIL/>
-	$GLOBALS['xmlrpc_null_apache_encoding']=false;
-	$GLOBALS['xmlrpc_null_apache_encoding_ns']='http://ws.apache.org/xmlrpc/namespaces/extensions';
+	$GLOBALS['xmlrpc_null_apache_encoding'] = false;
+	$GLOBALS['xmlrpc_null_apache_encoding_ns'] = 'http://ws.apache.org/xmlrpc/namespaces/extensions';
 
 	// used to store state during parsing
 	// quick explanation of components:
@@ -238,7 +238,7 @@  discard block
 block discarded – undo
 	//   method - used to store method name
 	//   stack - array with genealogy of xml elements names:
 	//           used to validate nesting of xmlrpc elements
-	$GLOBALS['_xh']=null;
+	$GLOBALS['_xh'] = null;
 
 	/**
 	* Convert a string to the correct XML representation in a target charset
@@ -254,7 +254,7 @@  discard block
 block discarded – undo
 	* @todo do a bit of basic benchmarking (strtr vs. str_replace)
 	* @todo	make usage of iconv() or recode_string() or mb_string() where available
 	*/
-	function xmlrpc_encode_entitites($data, $src_encoding='', $dest_encoding='')
+	function xmlrpc_encode_entitites($data, $src_encoding = '', $dest_encoding = '')
 	{
 		if ($src_encoding == '')
 		{
@@ -262,7 +262,7 @@  discard block
 block discarded – undo
 			$src_encoding = $GLOBALS['xmlrpc_internalencoding'];
 		}
 
-		switch(strtoupper($src_encoding.'_'.$dest_encoding))
+		switch (strtoupper($src_encoding.'_'.$dest_encoding))
 		{
 			case 'ISO-8859-1_':
 			case 'ISO-8859-1_US-ASCII':
@@ -289,16 +289,16 @@  discard block
 block discarded – undo
 	$escaped_data = '';
 	// be kind to users creating string xmlrpcvals out of different php types
 	$data = (string) $data;
-	$ns = strlen ($data);
-	for ($nn = 0; $nn < $ns; $nn++)
+	$ns = strlen($data);
+	for ($nn = 0; $nn<$ns; $nn++)
 	{
 		$ch = $data[$nn];
 		$ii = ord($ch);
 		//1 7 0bbbbbbb (127)
-		if ($ii < 128)
+		if ($ii<128)
 		{
 			/// @todo shall we replace this with a (supposedly) faster str_replace?
-			switch($ii){
+			switch ($ii) {
 				case 34:
 					$escaped_data .= '&quot;';
 					break;
@@ -319,31 +319,31 @@  discard block
 block discarded – undo
 			} // switch
 		}
 		//2 11 110bbbbb 10bbbbbb (2047)
-		else if ($ii>>5 == 6)
+		else if ($ii >> 5 == 6)
 		{
 			$b1 = ($ii & 31);
 			$ii = ord($data[$nn+1]);
 			$b2 = ($ii & 63);
-			$ii = ($b1 * 64) + $b2;
-			$ent = sprintf ('&#%d;', $ii);
+			$ii = ($b1 * 64)+$b2;
+			$ent = sprintf('&#%d;', $ii);
 			$escaped_data .= $ent;
 			$nn += 1;
 		}
 		//3 16 1110bbbb 10bbbbbb 10bbbbbb
-		else if ($ii>>4 == 14)
+		else if ($ii >> 4 == 14)
 		{
 			$b1 = ($ii & 15);
 			$ii = ord($data[$nn+1]);
 			$b2 = ($ii & 63);
 			$ii = ord($data[$nn+2]);
 			$b3 = ($ii & 63);
-			$ii = ((($b1 * 64) + $b2) * 64) + $b3;
-			$ent = sprintf ('&#%d;', $ii);
+			$ii = ((($b1 * 64)+$b2) * 64)+$b3;
+			$ent = sprintf('&#%d;', $ii);
 			$escaped_data .= $ent;
 			$nn += 2;
 		}
 		//4 21 11110bbb 10bbbbbb 10bbbbbb 10bbbbbb
-		else if ($ii>>3 == 30)
+		else if ($ii >> 3 == 30)
 		{
 			$b1 = ($ii & 7);
 			$ii = ord($data[$nn+1]);
@@ -352,8 +352,8 @@  discard block
 block discarded – undo
 			$b3 = ($ii & 63);
 			$ii = ord($data[$nn+3]);
 			$b4 = ($ii & 63);
-			$ii = ((((($b1 * 64) + $b2) * 64) + $b3) * 64) + $b4;
-			$ent = sprintf ('&#%d;', $ii);
+			$ii = ((((($b1 * 64)+$b2) * 64)+$b3) * 64)+$b4;
+			$ent = sprintf('&#%d;', $ii);
 			$escaped_data .= $ent;
 			$nn += 3;
 		}
@@ -386,10 +386,10 @@  discard block
 block discarded – undo
 	}
 
 	/// xml parser handler function for opening element tags
-	function xmlrpc_se($parser, $name, $attrs, $accept_single_vals=false)
+	function xmlrpc_se($parser, $name, $attrs, $accept_single_vals = false)
 	{
 		// if invalid xmlrpc already detected, skip all processing
-		if ($GLOBALS['_xh']['isf'] < 2)
+		if ($GLOBALS['_xh']['isf']<2)
 		{
 			// check for correct element nesting
 			// top level element can only be of 2 types
@@ -422,15 +422,15 @@  discard block
 block discarded – undo
 				}
 			}
 
-			switch($name)
+			switch ($name)
 			{
 				// optimize for speed switch cases: most common cases first
 				case 'VALUE':
 					/// @todo we could check for 2 VALUE elements inside a MEMBER or PARAM element
-					$GLOBALS['_xh']['vt']='value'; // indicator: no value found yet
-					$GLOBALS['_xh']['ac']='';
-					$GLOBALS['_xh']['lv']=1;
-					$GLOBALS['_xh']['php_class']=null;
+					$GLOBALS['_xh']['vt'] = 'value'; // indicator: no value found yet
+					$GLOBALS['_xh']['ac'] = '';
+					$GLOBALS['_xh']['lv'] = 1;
+					$GLOBALS['_xh']['php_class'] = null;
 					break;
 				case 'I4':
 				case 'INT':
@@ -439,18 +439,18 @@  discard block
 block discarded – undo
 				case 'DOUBLE':
 				case 'DATETIME.ISO8601':
 				case 'BASE64':
-					if ($GLOBALS['_xh']['vt']!='value')
+					if ($GLOBALS['_xh']['vt'] != 'value')
 					{
 						//two data elements inside a value: an error occurred!
 						$GLOBALS['_xh']['isf'] = 2;
 						$GLOBALS['_xh']['isf_reason'] = "$name element following a {$GLOBALS['_xh']['vt']} element inside a single value";
 						return;
 					}
-					$GLOBALS['_xh']['ac']=''; // reset the accumulator
+					$GLOBALS['_xh']['ac'] = ''; // reset the accumulator
 					break;
 				case 'STRUCT':
 				case 'ARRAY':
-					if ($GLOBALS['_xh']['vt']!='value')
+					if ($GLOBALS['_xh']['vt'] != 'value')
 					{
 						//two data elements inside a value: an error occurred!
 						$GLOBALS['_xh']['isf'] = 2;
@@ -468,10 +468,10 @@  discard block
 block discarded – undo
 						$cur_val['php_class'] = $attrs['PHP_CLASS'];
 					}
 					$GLOBALS['_xh']['valuestack'][] = $cur_val;
-					$GLOBALS['_xh']['vt']='data'; // be prepared for a data element next
+					$GLOBALS['_xh']['vt'] = 'data'; // be prepared for a data element next
 					break;
 				case 'DATA':
-					if ($GLOBALS['_xh']['vt']!='data')
+					if ($GLOBALS['_xh']['vt'] != 'data')
 					{
 						//two data elements inside a value: an error occurred!
 						$GLOBALS['_xh']['isf'] = 2;
@@ -486,31 +486,31 @@  discard block
 block discarded – undo
 				case 'METHODNAME':
 				case 'NAME':
 					/// @todo we could check for 2 NAME elements inside a MEMBER element
-					$GLOBALS['_xh']['ac']='';
+					$GLOBALS['_xh']['ac'] = '';
 					break;
 				case 'FAULT':
-					$GLOBALS['_xh']['isf']=1;
+					$GLOBALS['_xh']['isf'] = 1;
 					break;
 				case 'MEMBER':
-					$GLOBALS['_xh']['valuestack'][count($GLOBALS['_xh']['valuestack'])-1]['name']=''; // set member name to null, in case we do not find in the xml later on
+					$GLOBALS['_xh']['valuestack'][count($GLOBALS['_xh']['valuestack'])-1]['name'] = ''; // set member name to null, in case we do not find in the xml later on
 					//$GLOBALS['_xh']['ac']='';
 					// Drop trough intentionally
 				case 'PARAM':
 					// clear value type, so we can check later if no value has been passed for this param/member
-					$GLOBALS['_xh']['vt']=null;
+					$GLOBALS['_xh']['vt'] = null;
 					break;
 				case 'NIL':
 				case 'EX:NIL':
 					if ($GLOBALS['xmlrpc_null_extension'])
 					{
-						if ($GLOBALS['_xh']['vt']!='value')
+						if ($GLOBALS['_xh']['vt'] != 'value')
 						{
 							//two data elements inside a value: an error occurred!
 							$GLOBALS['_xh']['isf'] = 2;
 							$GLOBALS['_xh']['isf_reason'] = "$name element following a {$GLOBALS['_xh']['vt']} element inside a single value";
 							return;
 						}
-						$GLOBALS['_xh']['ac']=''; // reset the accumulator
+						$GLOBALS['_xh']['ac'] = ''; // reset the accumulator
 						break;
 					}
 					// we do not support the <NIL/> extension, so
@@ -526,9 +526,9 @@  discard block
 block discarded – undo
 			$GLOBALS['_xh']['stack'][] = $name;
 
 			/// @todo optimization creep: move this inside the big switch() above
-			if($name!='VALUE')
+			if ($name != 'VALUE')
 			{
-				$GLOBALS['_xh']['lv']=0;
+				$GLOBALS['_xh']['lv'] = 0;
 			}
 		}
 	}
@@ -542,7 +542,7 @@  discard block
 block discarded – undo
 	/// xml parser handler function for close element tags
 	function xmlrpc_ee($parser, $name, $rebuild_xmlrpcvals = true)
 	{
-		if ($GLOBALS['_xh']['isf'] < 2)
+		if ($GLOBALS['_xh']['isf']<2)
 		{
 			// push this element name from stack
 			// NB: if XML validates, correct opening/closing is guaranteed and
@@ -550,14 +550,14 @@  discard block
 block discarded – undo
 			// we also checked for proper nesting at start of elements...
 			$curr_elem = array_pop($GLOBALS['_xh']['stack']);
 
-			switch($name)
+			switch ($name)
 			{
 				case 'VALUE':
 					// This if() detects if no scalar was inside <VALUE></VALUE>
-					if ($GLOBALS['_xh']['vt']=='value')
+					if ($GLOBALS['_xh']['vt'] == 'value')
 					{
-						$GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];
-						$GLOBALS['_xh']['vt']=$GLOBALS['xmlrpcString'];
+						$GLOBALS['_xh']['value'] = $GLOBALS['_xh']['ac'];
+						$GLOBALS['_xh']['vt'] = $GLOBALS['xmlrpcString'];
 					}
 
 					if ($rebuild_xmlrpcvals)
@@ -571,7 +571,7 @@  discard block
 block discarded – undo
 						// check if we are inside an array or struct:
 						// if value just built is inside an array, let's move it into array on the stack
 						$vscount = count($GLOBALS['_xh']['valuestack']);
-						if ($vscount && $GLOBALS['_xh']['valuestack'][$vscount-1]['type']=='ARRAY')
+						if ($vscount && $GLOBALS['_xh']['valuestack'][$vscount-1]['type'] == 'ARRAY')
 						{
 							$GLOBALS['_xh']['valuestack'][$vscount-1]['values'][] = $temp;
 						}
@@ -592,7 +592,7 @@  discard block
 block discarded – undo
 						// check if we are inside an array or struct:
 						// if value just built is inside an array, let's move it into array on the stack
 						$vscount = count($GLOBALS['_xh']['valuestack']);
-						if ($vscount && $GLOBALS['_xh']['valuestack'][$vscount-1]['type']=='ARRAY')
+						if ($vscount && $GLOBALS['_xh']['valuestack'][$vscount-1]['type'] == 'ARRAY')
 						{
 							$GLOBALS['_xh']['valuestack'][$vscount-1]['values'][] = $GLOBALS['_xh']['value'];
 						}
@@ -605,28 +605,28 @@  discard block
 block discarded – undo
 				case 'DOUBLE':
 				case 'DATETIME.ISO8601':
 				case 'BASE64':
-					$GLOBALS['_xh']['vt']=strtolower($name);
+					$GLOBALS['_xh']['vt'] = strtolower($name);
 					/// @todo: optimization creep - remove the if/elseif cycle below
 					/// since the case() in which we are already did that
-					if ($name=='STRING')
+					if ($name == 'STRING')
 					{
-						$GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];
+						$GLOBALS['_xh']['value'] = $GLOBALS['_xh']['ac'];
 					}
-					elseif ($name=='DATETIME.ISO8601')
+					elseif ($name == 'DATETIME.ISO8601')
 					{
 						if (!preg_match('/^[0-9]{8}T[0-9]{2}:[0-9]{2}:[0-9]{2}$/', $GLOBALS['_xh']['ac']))
 						{
 							error_log('XML-RPC: invalid value received in DATETIME: '.$GLOBALS['_xh']['ac']);
 						}
-						$GLOBALS['_xh']['vt']=$GLOBALS['xmlrpcDateTime'];
-						$GLOBALS['_xh']['value']=$GLOBALS['_xh']['ac'];
+						$GLOBALS['_xh']['vt'] = $GLOBALS['xmlrpcDateTime'];
+						$GLOBALS['_xh']['value'] = $GLOBALS['_xh']['ac'];
 					}
-					elseif ($name=='BASE64')
+					elseif ($name == 'BASE64')
 					{
 						/// @todo check for failure of base64 decoding / catch warnings
-						$GLOBALS['_xh']['value']=base64_decode($GLOBALS['_xh']['ac']);
+						$GLOBALS['_xh']['value'] = base64_decode($GLOBALS['_xh']['ac']);
 					}
-					elseif ($name=='BOOLEAN')
+					elseif ($name == 'BOOLEAN')
 					{
 						// special case here: we translate boolean 1 or 0 into PHP
 						// constants true or false.
@@ -634,19 +634,19 @@  discard block
 block discarded – undo
 						// spec never mentions them (see eg. Blogger api docs)
 						// NB: this simple checks helps a lot sanitizing input, ie no
 						// security problems around here
-						if ($GLOBALS['_xh']['ac']=='1' || strcasecmp($GLOBALS['_xh']['ac'], 'true') == 0)
+						if ($GLOBALS['_xh']['ac'] == '1' || strcasecmp($GLOBALS['_xh']['ac'], 'true') == 0)
 						{
-							$GLOBALS['_xh']['value']=true;
+							$GLOBALS['_xh']['value'] = true;
 						}
 						else
 						{
 							// log if receiveing something strange, even though we set the value to false anyway
-							if ($GLOBALS['_xh']['ac']!='0' && strcasecmp($GLOBALS['_xh']['ac'], 'false') != 0)
+							if ($GLOBALS['_xh']['ac'] != '0' && strcasecmp($GLOBALS['_xh']['ac'], 'false') != 0)
 								error_log('XML-RPC: invalid value received in BOOLEAN: '.$GLOBALS['_xh']['ac']);
-							$GLOBALS['_xh']['value']=false;
+							$GLOBALS['_xh']['value'] = false;
 						}
 					}
-					elseif ($name=='DOUBLE')
+					elseif ($name == 'DOUBLE')
 					{
 						// we have a DOUBLE
 						// we must check that only 0123456789-.<space> are characters here
@@ -655,12 +655,12 @@  discard block
 block discarded – undo
 						{
 							/// @todo: find a better way of throwing an error than this!
 							error_log('XML-RPC: non numeric value received in DOUBLE: '.$GLOBALS['_xh']['ac']);
-							$GLOBALS['_xh']['value']='ERROR_NON_NUMERIC_FOUND';
+							$GLOBALS['_xh']['value'] = 'ERROR_NON_NUMERIC_FOUND';
 						}
 						else
 						{
 							// it's ok, add it on
-							$GLOBALS['_xh']['value']=(double)$GLOBALS['_xh']['ac'];
+							$GLOBALS['_xh']['value'] = (double) $GLOBALS['_xh']['ac'];
 						}
 					}
 					else
@@ -671,16 +671,16 @@  discard block
 block discarded – undo
 						{
 							/// @todo find a better way of throwing an error than this!
 							error_log('XML-RPC: non numeric value received in INT: '.$GLOBALS['_xh']['ac']);
-							$GLOBALS['_xh']['value']='ERROR_NON_NUMERIC_FOUND';
+							$GLOBALS['_xh']['value'] = 'ERROR_NON_NUMERIC_FOUND';
 						}
 						else
 						{
 							// it's ok, add it on
-							$GLOBALS['_xh']['value']=(int)$GLOBALS['_xh']['ac'];
+							$GLOBALS['_xh']['value'] = (int) $GLOBALS['_xh']['ac'];
 						}
 					}
 					//$GLOBALS['_xh']['ac']=''; // is this necessary?
-					$GLOBALS['_xh']['lv']=3; // indicate we've found a value
+					$GLOBALS['_xh']['lv'] = 3; // indicate we've found a value
 					break;
 				case 'NAME':
 					$GLOBALS['_xh']['valuestack'][count($GLOBALS['_xh']['valuestack'])-1]['name'] = $GLOBALS['_xh']['ac'];
@@ -698,14 +698,14 @@  discard block
 block discarded – undo
 					break;
 				case 'DATA':
 					//$GLOBALS['_xh']['ac']=''; // is this necessary?
-					$GLOBALS['_xh']['vt']=null; // reset this to check for 2 data elements in a row - even if they're empty
+					$GLOBALS['_xh']['vt'] = null; // reset this to check for 2 data elements in a row - even if they're empty
 					break;
 				case 'STRUCT':
 				case 'ARRAY':
 					// fetch out of stack array of values, and promote it to current value
 					$curr_val = array_pop($GLOBALS['_xh']['valuestack']);
 					$GLOBALS['_xh']['value'] = $curr_val['values'];
-					$GLOBALS['_xh']['vt']=strtolower($name);
+					$GLOBALS['_xh']['vt'] = strtolower($name);
 					if (isset($curr_val['php_class']))
 					{
 						$GLOBALS['_xh']['php_class'] = $curr_val['php_class'];
@@ -716,22 +716,22 @@  discard block
 block discarded – undo
 					// unless no VALUE was found
 					if ($GLOBALS['_xh']['vt'])
 					{
-						$GLOBALS['_xh']['params'][]=$GLOBALS['_xh']['value'];
-						$GLOBALS['_xh']['pt'][]=$GLOBALS['_xh']['vt'];
+						$GLOBALS['_xh']['params'][] = $GLOBALS['_xh']['value'];
+						$GLOBALS['_xh']['pt'][] = $GLOBALS['_xh']['vt'];
 					}
 					else
 						error_log('XML-RPC: missing VALUE inside PARAM in received xml');
 					break;
 				case 'METHODNAME':
-					$GLOBALS['_xh']['method']=preg_replace('/^[\n\r\t ]+/', '', $GLOBALS['_xh']['ac']);
+					$GLOBALS['_xh']['method'] = preg_replace('/^[\n\r\t ]+/', '', $GLOBALS['_xh']['ac']);
 					break;
 				case 'NIL':
 				case 'EX:NIL':
 					if ($GLOBALS['xmlrpc_null_extension'])
 					{
-						$GLOBALS['_xh']['vt']='null';
-						$GLOBALS['_xh']['value']=null;
-						$GLOBALS['_xh']['lv']=3;
+						$GLOBALS['_xh']['vt'] = 'null';
+						$GLOBALS['_xh']['value'] = null;
+						$GLOBALS['_xh']['lv'] = 3;
 						break;
 					}
 					// drop through intentionally if nil extension not enabled
@@ -758,11 +758,11 @@  discard block
 block discarded – undo
 	function xmlrpc_cd($parser, $data)
 	{
 		// skip processing if xml fault already detected
-		if ($GLOBALS['_xh']['isf'] < 2)
+		if ($GLOBALS['_xh']['isf']<2)
 		{
 			// "lookforvalue==3" means that we've found an entire value
 			// and should discard any further character data
-			if($GLOBALS['_xh']['lv']!=3)
+			if ($GLOBALS['_xh']['lv'] != 3)
 			{
 				// G. Giunta 2006-08-23: useless change of 'lv' from 1 to 2
 				//if($GLOBALS['_xh']['lv']==1)
@@ -776,7 +776,7 @@  discard block
 block discarded – undo
 				//{
 				//	$GLOBALS['_xh']['ac'] = '';
 				//}
-				$GLOBALS['_xh']['ac'].=$data;
+				$GLOBALS['_xh']['ac'] .= $data;
 			}
 		}
 	}
@@ -786,16 +786,16 @@  discard block
 block discarded – undo
 	function xmlrpc_dh($parser, $data)
 	{
 		// skip processing if xml fault already detected
-		if ($GLOBALS['_xh']['isf'] < 2)
+		if ($GLOBALS['_xh']['isf']<2)
 		{
-			if(substr($data, 0, 1) == '&' && substr($data, -1, 1) == ';')
+			if (substr($data, 0, 1) == '&' && substr($data, -1, 1) == ';')
 			{
 				// G. Giunta 2006-08-25: useless change of 'lv' from 1 to 2
 				//if($GLOBALS['_xh']['lv']==1)
 				//{
 				//	$GLOBALS['_xh']['lv']=2;
 				//}
-				$GLOBALS['_xh']['ac'].=$data;
+				$GLOBALS['_xh']['ac'] .= $data;
 			}
 		}
 		return true;
@@ -805,31 +805,31 @@  discard block
 block discarded – undo
 	{
 		var $path;
 		var $server;
-		var $port=0;
-		var $method='http';
+		var $port = 0;
+		var $method = 'http';
 		var $errno;
 		var $errstr;
-		var $debug=0;
-		var $username='';
-		var $password='';
-		var $authtype=1;
-		var $cert='';
-		var $certpass='';
-		var $cacert='';
-		var $cacertdir='';
-		var $key='';
-		var $keypass='';
-		var $verifypeer=true;
-		var $verifyhost=1;
-		var $sslversion=0; // corresponds to CURL_SSLVERSION_DEFAULT
-		var $no_multicall=false;
-		var $proxy='';
-		var $proxyport=0;
-		var $proxy_user='';
-		var $proxy_pass='';
-		var $proxy_authtype=1;
-		var $cookies=array();
-		var $extracurlopts=array();
+		var $debug = 0;
+		var $username = '';
+		var $password = '';
+		var $authtype = 1;
+		var $cert = '';
+		var $certpass = '';
+		var $cacert = '';
+		var $cacertdir = '';
+		var $key = '';
+		var $keypass = '';
+		var $verifypeer = true;
+		var $verifyhost = 1;
+		var $sslversion = 0; // corresponds to CURL_SSLVERSION_DEFAULT
+		var $no_multicall = false;
+		var $proxy = '';
+		var $proxyport = 0;
+		var $proxy_user = '';
+		var $proxy_pass = '';
+		var $proxy_authtype = 1;
+		var $cookies = array();
+		var $extracurlopts = array();
 
 		/**
 		* List of http compression methods accepted by the client for responses.
@@ -873,59 +873,59 @@  discard block
 block discarded – undo
 		* @param integer $port the port the server is listening on, defaults to 80 or 443 depending on protocol used
 		* @param string $method the http protocol variant: defaults to 'http', 'https' and 'http11' can be used if CURL is installed
 		*/
-		function __construct($path, $server='', $port='', $method='')
+		function __construct($path, $server = '', $port = '', $method = '')
 		{
 			// allow user to specify all params in $path
-			if($server == '' and $port == '' and $method == '')
+			if ($server == '' and $port == '' and $method == '')
 			{
 				$parts = parse_url($path);
 				$server = $parts['host'];
 				$path = isset($parts['path']) ? $parts['path'] : '';
-				if(isset($parts['query']))
+				if (isset($parts['query']))
 				{
 					$path .= '?'.$parts['query'];
 				}
-				if(isset($parts['fragment']))
+				if (isset($parts['fragment']))
 				{
 					$path .= '#'.$parts['fragment'];
 				}
-				if(isset($parts['port']))
+				if (isset($parts['port']))
 				{
 					$port = $parts['port'];
 				}
-				if(isset($parts['scheme']))
+				if (isset($parts['scheme']))
 				{
 					$method = $parts['scheme'];
 				}
-				if(isset($parts['user']))
+				if (isset($parts['user']))
 				{
 					$this->username = $parts['user'];
 				}
-				if(isset($parts['pass']))
+				if (isset($parts['pass']))
 				{
 					$this->password = $parts['pass'];
 				}
 			}
-			if($path == '' || $path[0] != '/')
+			if ($path == '' || $path[0] != '/')
 			{
-				$this->path='/'.$path;
+				$this->path = '/'.$path;
 			}
 			else
 			{
-				$this->path=$path;
+				$this->path = $path;
 			}
-			$this->server=$server;
-			if($port != '')
+			$this->server = $server;
+			if ($port != '')
 			{
-				$this->port=$port;
+				$this->port = $port;
 			}
-			if($method != '')
+			if ($method != '')
 			{
-				$this->method=$method;
+				$this->method = $method;
 			}
 
 			// if ZLIB is enabled, let the client by default accept compressed responses
-			if(function_exists('gzinflate') || (
+			if (function_exists('gzinflate') || (
 				function_exists('curl_init') && (($info = curl_version()) &&
 				((is_string($info) && strpos($info, 'zlib') !== null) || isset($info['libz_version'])))
 			))
@@ -940,13 +940,13 @@  discard block
 block discarded – undo
 			$this->accepted_charset_encodings = array('UTF-8', 'ISO-8859-1', 'US-ASCII');
 
 			// initialize user_agent string
-			$this->user_agent = $GLOBALS['xmlrpcName'] . ' ' . $GLOBALS['xmlrpcVersion'];
+			$this->user_agent = $GLOBALS['xmlrpcName'].' '.$GLOBALS['xmlrpcVersion'];
 		}
 
 		/**
 		* @deprecated
 		*/
-		function xmlrpc_client($path, $server='', $port='', $method='')
+		function xmlrpc_client($path, $server = '', $port = '', $method = '')
 		{
 			self::__construct($path, $server, $port, $method);
 		}
@@ -958,7 +958,7 @@  discard block
 block discarded – undo
 		*/
 		function setDebug($in)
 		{
-			$this->debug=$in;
+			$this->debug = $in;
 		}
 
 		/**
@@ -968,11 +968,11 @@  discard block
 block discarded – undo
 		* @param integer $t auth type. See curl_setopt man page for supported auth types. Defaults to CURLAUTH_BASIC (basic auth)
 		* @access public
 		*/
-		function setCredentials($u, $p, $t=1)
+		function setCredentials($u, $p, $t = 1)
 		{
-			$this->username=$u;
-			$this->password=$p;
-			$this->authtype=$t;
+			$this->username = $u;
+			$this->password = $p;
+			$this->authtype = $t;
 		}
 
 		/**
@@ -994,7 +994,7 @@  discard block
 block discarded – undo
 		* @param bool $is_dir set to true to indicate cacert is a dir. defaults to false
 		* @access public
 		*/
-		function setCaCertificate($cacert, $is_dir=false)
+		function setCaCertificate($cacert, $is_dir = false)
 		{
 			if ($is_dir)
 			{
@@ -1081,7 +1081,7 @@  discard block
 block discarded – undo
 			if ($compmethod == 'any')
 				$this->accepted_compression = array('gzip', 'deflate');
 			else
-				if ($compmethod == false )
+				if ($compmethod == false)
 					$this->accepted_compression = array();
 				else
 					$this->accepted_compression = array($compmethod);
@@ -1112,7 +1112,7 @@  discard block
 block discarded – undo
 		*
 		* @todo check correctness of urlencoding cookie value (copied from php way of doing it...)
 		*/
-		function setCookie($name, $value='', $path='', $domain='', $port=null)
+		function setCookie($name, $value = '', $path = '', $domain = '', $port = null)
 		{
 			$this->cookies[$name]['value'] = urlencode($value);
 			if ($path || $domain || $port)
@@ -1133,7 +1133,7 @@  discard block
 block discarded – undo
 		* It allows eg. to bind client to a specific IP interface / address
 		* @param array $options
 		*/
-		function SetCurlOptions( $options )
+		function SetCurlOptions($options)
 		{
 			$this->extracurlopts = $options;
 		}
@@ -1142,7 +1142,7 @@  discard block
 block discarded – undo
 		* Set user-agent string that will be used by this client instance
 		* in http headers sent to the server
 		*/
-		function SetUserAgent( $agentstring )
+		function SetUserAgent($agentstring)
 		{
 			$this->user_agent = $agentstring;
 		}
@@ -1155,22 +1155,22 @@  discard block
 block discarded – undo
 		* @return xmlrpcresp
 		* @access public
 		*/
-		function& send($msg, $timeout=0, $method='')
+		function& send($msg, $timeout = 0, $method = '')
 		{
 			// if user deos not specify http protocol, use native method of this client
 			// (i.e. method set during call to constructor)
-			if($method == '')
+			if ($method == '')
 			{
 				$method = $this->method;
 			}
 
-			if(is_array($msg))
+			if (is_array($msg))
 			{
 				// $msg is an array of xmlrpcmsg's
 				$r = $this->multicall($msg, $timeout, $method);
 				return $r;
 			}
-			elseif(is_string($msg))
+			elseif (is_string($msg))
 			{
 				$n = new xmlrpcmsg('');
 				$n->payload = $msg;
@@ -1178,11 +1178,11 @@  discard block
 block discarded – undo
 			}
 
 			// where msg is an xmlrpcmsg
-			$msg->debug=$this->debug;
+			$msg->debug = $this->debug;
 
-			if($method == 'https')
+			if ($method == 'https')
 			{
-				$r =& $this->sendPayloadHTTPS(
+				$r = & $this->sendPayloadHTTPS(
 					$msg,
 					$this->server,
 					$this->port,
@@ -1205,9 +1205,9 @@  discard block
 block discarded – undo
 					$this->sslversion
 				);
 			}
-			elseif($method == 'http11')
+			elseif ($method == 'http11')
 			{
-				$r =& $this->sendPayloadCURL(
+				$r = & $this->sendPayloadCURL(
 					$msg,
 					$this->server,
 					$this->port,
@@ -1230,7 +1230,7 @@  discard block
 block discarded – undo
 			}
 			else
 			{
-				$r =& $this->sendPayloadHTTP10(
+				$r = & $this->sendPayloadHTTP10(
 					$msg,
 					$this->server,
 					$this->port,
@@ -1252,29 +1252,29 @@  discard block
 block discarded – undo
 		/**
 		* @access private
 		*/
-		function &sendPayloadHTTP10($msg, $server, $port, $timeout=0,
-			$username='', $password='', $authtype=1, $proxyhost='',
-			$proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1)
+		function &sendPayloadHTTP10($msg, $server, $port, $timeout = 0,
+			$username = '', $password = '', $authtype = 1, $proxyhost = '',
+			$proxyport = 0, $proxyusername = '', $proxypassword = '', $proxyauthtype = 1)
 		{
-			if($port==0)
+			if ($port == 0)
 			{
-				$port=80;
+				$port = 80;
 			}
 
 			// Only create the payload if it was not created previously
-			if(empty($msg->payload))
+			if (empty($msg->payload))
 			{
 				$msg->createPayload($this->request_charset_encoding);
 			}
 
 			$payload = $msg->payload;
 			// Deflate request body and set appropriate request headers
-			if(function_exists('gzdeflate') && ($this->request_compression == 'gzip' || $this->request_compression == 'deflate'))
+			if (function_exists('gzdeflate') && ($this->request_compression == 'gzip' || $this->request_compression == 'deflate'))
 			{
-				if($this->request_compression == 'gzip')
+				if ($this->request_compression == 'gzip')
 				{
 					$a = @gzencode($payload);
-					if($a)
+					if ($a)
 					{
 						$payload = $a;
 						$encoding_hdr = "Content-Encoding: gzip\r\n";
@@ -1283,7 +1283,7 @@  discard block
 block discarded – undo
 				else
 				{
 					$a = @gzcompress($payload);
-					if($a)
+					if ($a)
 					{
 						$payload = $a;
 						$encoding_hdr = "Content-Encoding: deflate\r\n";
@@ -1296,10 +1296,10 @@  discard block
 block discarded – undo
 			}
 
 			// thanks to Grant Rauscher <[email protected]> for this
-			$credentials='';
-			if($username!='')
+			$credentials = '';
+			if ($username != '')
 			{
-				$credentials='Authorization: Basic ' . base64_encode($username . ':' . $password) . "\r\n";
+				$credentials = 'Authorization: Basic '.base64_encode($username.':'.$password)."\r\n";
 				if ($authtype != 1)
 				{
 					error_log('XML-RPC: '.__METHOD__.': warning. Only Basic auth is supported with HTTP 1.0');
@@ -1307,28 +1307,28 @@  discard block
 block discarded – undo
 			}
 
 			$accepted_encoding = '';
-			if(is_array($this->accepted_compression) && count($this->accepted_compression))
+			if (is_array($this->accepted_compression) && count($this->accepted_compression))
 			{
-				$accepted_encoding = 'Accept-Encoding: ' . implode(', ', $this->accepted_compression) . "\r\n";
+				$accepted_encoding = 'Accept-Encoding: '.implode(', ', $this->accepted_compression)."\r\n";
 			}
 
 			$proxy_credentials = '';
-			if($proxyhost)
+			if ($proxyhost)
 			{
-				if($proxyport == 0)
+				if ($proxyport == 0)
 				{
 					$proxyport = 8080;
 				}
 				$connectserver = $proxyhost;
 				$connectport = $proxyport;
 				$uri = 'http://'.$server.':'.$port.$this->path;
-				if($proxyusername != '')
+				if ($proxyusername != '')
 				{
 					if ($proxyauthtype != 1)
 					{
 						error_log('XML-RPC: '.__METHOD__.': warning. Only Basic auth to proxy is supported with HTTP 1.0');
 					}
-					$proxy_credentials = 'Proxy-Authorization: Basic ' . base64_encode($proxyusername.':'.$proxypassword) . "\r\n";
+					$proxy_credentials = 'Proxy-Authorization: Basic '.base64_encode($proxyusername.':'.$proxypassword)."\r\n";
 				}
 			}
 			else
@@ -1340,7 +1340,7 @@  discard block
 block discarded – undo
 
 			// Cookie generation, as per rfc2965 (version 1 cookies) or
 			// netscape's rules (version 0 cookies)
-			$cookieheader='';
+			$cookieheader = '';
 			if (count($this->cookies))
 			{
 				$version = '';
@@ -1348,73 +1348,73 @@  discard block
 block discarded – undo
 				{
 					if ($cookie['version'])
 					{
-						$version = ' $Version="' . $cookie['version'] . '";';
-						$cookieheader .= ' ' . $name . '="' . $cookie['value'] . '";';
+						$version = ' $Version="'.$cookie['version'].'";';
+						$cookieheader .= ' '.$name.'="'.$cookie['value'].'";';
 						if ($cookie['path'])
-							$cookieheader .= ' $Path="' . $cookie['path'] . '";';
+							$cookieheader .= ' $Path="'.$cookie['path'].'";';
 						if ($cookie['domain'])
-							$cookieheader .= ' $Domain="' . $cookie['domain'] . '";';
+							$cookieheader .= ' $Domain="'.$cookie['domain'].'";';
 						if ($cookie['port'])
-							$cookieheader .= ' $Port="' . $cookie['port'] . '";';
+							$cookieheader .= ' $Port="'.$cookie['port'].'";';
 					}
 					else
 					{
-						$cookieheader .= ' ' . $name . '=' . $cookie['value'] . ";";
+						$cookieheader .= ' '.$name.'='.$cookie['value'].";";
 					}
 				}
-				$cookieheader = 'Cookie:' . $version . substr($cookieheader, 0, -1) . "\r\n";
+				$cookieheader = 'Cookie:'.$version.substr($cookieheader, 0, -1)."\r\n";
 			}
 
 			// omit port if 80
-			$port = ($port == 80) ? '' : (':' . $port);
-
-			$op= 'POST ' . $uri. " HTTP/1.0\r\n" .
-				'User-Agent: ' . $this->user_agent . "\r\n" .
-				'Host: '. $server . $port . "\r\n" .
-				$credentials .
-				$proxy_credentials .
-				$accepted_encoding .
-				$encoding_hdr .
-				'Accept-Charset: ' . implode(',', $this->accepted_charset_encodings) . "\r\n" .
-				$cookieheader .
-				'Content-Type: ' . $msg->content_type . "\r\nContent-Length: " .
-				strlen($payload) . "\r\n\r\n" .
+			$port = ($port == 80) ? '' : (':'.$port);
+
+			$op = 'POST '.$uri." HTTP/1.0\r\n".
+				'User-Agent: '.$this->user_agent."\r\n".
+				'Host: '.$server.$port."\r\n".
+				$credentials.
+				$proxy_credentials.
+				$accepted_encoding.
+				$encoding_hdr.
+				'Accept-Charset: '.implode(',', $this->accepted_charset_encodings)."\r\n".
+				$cookieheader.
+				'Content-Type: '.$msg->content_type."\r\nContent-Length: ".
+				strlen($payload)."\r\n\r\n".
 				$payload;
 
-			if($this->debug > 1)
+			if ($this->debug>1)
 			{
-				print "<PRE>\n---SENDING---\n" . htmlentities($op) . "\n---END---\n</PRE>";
+				print "<PRE>\n---SENDING---\n".htmlentities($op)."\n---END---\n</PRE>";
 				// let the client see this now in case http times out...
 				flush();
 			}
 
-			if($timeout>0)
+			if ($timeout>0)
 			{
-				$fp=@fsockopen($connectserver, $connectport, $this->errno, $this->errstr, $timeout);
+				$fp = @fsockopen($connectserver, $connectport, $this->errno, $this->errstr, $timeout);
 			}
 			else
 			{
-				$fp=@fsockopen($connectserver, $connectport, $this->errno, $this->errstr);
+				$fp = @fsockopen($connectserver, $connectport, $this->errno, $this->errstr);
 			}
-			if($fp)
+			if ($fp)
 			{
-				if($timeout>0 && function_exists('stream_set_timeout'))
+				if ($timeout>0 && function_exists('stream_set_timeout'))
 				{
 					stream_set_timeout($fp, $timeout);
 				}
 			}
 			else
 			{
-				$this->errstr='Connect error: '.$this->errstr;
-				$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr . ' (' . $this->errno . ')');
+				$this->errstr = 'Connect error: '.$this->errstr;
+				$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr.' ('.$this->errno.')');
 				return $r;
 			}
 
-			if(!fputs($fp, $op, strlen($op)))
+			if (!fputs($fp, $op, strlen($op)))
 			{
 				fclose($fp);
-				$this->errstr='Write error';
-				$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr);
+				$this->errstr = 'Write error';
+				$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr);
 				return $r;
 			}
 			else
@@ -1424,15 +1424,15 @@  discard block
 block discarded – undo
 			}
 			// G. Giunta 2005/10/24: close socket before parsing.
 			// should yield slightly better execution times, and make easier recursive calls (e.g. to follow http redirects)
-			$ipd='';
+			$ipd = '';
 			do
 			{
 				// shall we check for $data === FALSE?
 				// as per the manual, it signals an error
-				$ipd.=fread($fp, 32768);
-			} while(!feof($fp));
+				$ipd .= fread($fp, 32768);
+			} while (!feof($fp));
 			fclose($fp);
-			$r =& $msg->parseResponse($ipd, false, $this->return_type);
+			$r = & $msg->parseResponse($ipd, false, $this->return_type);
 			return $r;
 
 		}
@@ -1440,12 +1440,12 @@  discard block
 block discarded – undo
 		/**
 		* @access private
 		*/
-		function &sendPayloadHTTPS($msg, $server, $port, $timeout=0, $username='',
-			$password='', $authtype=1, $cert='',$certpass='', $cacert='', $cacertdir='',
-			$proxyhost='', $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1,
-			$keepalive=false, $key='', $keypass='', $sslVersion = 0)
+		function &sendPayloadHTTPS($msg, $server, $port, $timeout = 0, $username = '',
+			$password = '', $authtype = 1, $cert = '', $certpass = '', $cacert = '', $cacertdir = '',
+			$proxyhost = '', $proxyport = 0, $proxyusername = '', $proxypassword = '', $proxyauthtype = 1,
+			$keepalive = false, $key = '', $keypass = '', $sslVersion = 0)
 		{
-			$r =& $this->sendPayloadCURL($msg, $server, $port, $timeout, $username,
+			$r = & $this->sendPayloadCURL($msg, $server, $port, $timeout, $username,
 				$password, $authtype, $cert, $certpass, $cacert, $cacertdir, $proxyhost, $proxyport,
 				$proxyusername, $proxypassword, $proxyauthtype, 'https', $keepalive, $key, $keypass, $sslVersion);
 			return $r;
@@ -1457,31 +1457,31 @@  discard block
 block discarded – undo
 		* NB: CURL versions before 7.11.10 cannot use proxy to talk to https servers!
 		* @access private
 		*/
-		function &sendPayloadCURL($msg, $server, $port, $timeout=0, $username='',
-			$password='', $authtype=1, $cert='', $certpass='', $cacert='', $cacertdir='',
-			$proxyhost='', $proxyport=0, $proxyusername='', $proxypassword='', $proxyauthtype=1, $method='https',
-			$keepalive=false, $key='', $keypass='', $sslVersion = 0)
+		function &sendPayloadCURL($msg, $server, $port, $timeout = 0, $username = '',
+			$password = '', $authtype = 1, $cert = '', $certpass = '', $cacert = '', $cacertdir = '',
+			$proxyhost = '', $proxyport = 0, $proxyusername = '', $proxypassword = '', $proxyauthtype = 1, $method = 'https',
+			$keepalive = false, $key = '', $keypass = '', $sslVersion = 0)
 		{
-			if(!function_exists('curl_init'))
+			if (!function_exists('curl_init'))
 			{
-				$this->errstr='CURL unavailable on this install';
-				$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_curl'], $GLOBALS['xmlrpcstr']['no_curl']);
+				$this->errstr = 'CURL unavailable on this install';
+				$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_curl'], $GLOBALS['xmlrpcstr']['no_curl']);
 				return $r;
 			}
-			if($method == 'https')
+			if ($method == 'https')
 			{
-				if(($info = curl_version()) &&
+				if (($info = curl_version()) &&
 					((is_string($info) && strpos($info, 'OpenSSL') === null) || (is_array($info) && !isset($info['ssl_version']))))
 				{
-					$this->errstr='SSL unavailable on this install';
-					$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_ssl'], $GLOBALS['xmlrpcstr']['no_ssl']);
+					$this->errstr = 'SSL unavailable on this install';
+					$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_ssl'], $GLOBALS['xmlrpcstr']['no_ssl']);
 					return $r;
 				}
 			}
 
-			if($port == 0)
+			if ($port == 0)
 			{
-				if($method == 'http')
+				if ($method == 'http')
 				{
 					$port = 80;
 				}
@@ -1492,19 +1492,19 @@  discard block
 block discarded – undo
 			}
 
 			// Only create the payload if it was not created previously
-			if(empty($msg->payload))
+			if (empty($msg->payload))
 			{
 				$msg->createPayload($this->request_charset_encoding);
 			}
 
 			// Deflate request body and set appropriate request headers
 			$payload = $msg->payload;
-			if(function_exists('gzdeflate') && ($this->request_compression == 'gzip' || $this->request_compression == 'deflate'))
+			if (function_exists('gzdeflate') && ($this->request_compression == 'gzip' || $this->request_compression == 'deflate'))
 			{
-				if($this->request_compression == 'gzip')
+				if ($this->request_compression == 'gzip')
 				{
 					$a = @gzencode($payload);
-					if($a)
+					if ($a)
 					{
 						$payload = $a;
 						$encoding_hdr = 'Content-Encoding: gzip';
@@ -1513,7 +1513,7 @@  discard block
 block discarded – undo
 				else
 				{
 					$a = @gzcompress($payload);
-					if($a)
+					if ($a)
 					{
 						$payload = $a;
 						$encoding_hdr = 'Content-Encoding: deflate';
@@ -1525,17 +1525,17 @@  discard block
 block discarded – undo
 				$encoding_hdr = '';
 			}
 
-			if($this->debug > 1)
+			if ($this->debug>1)
 			{
-				print "<PRE>\n---SENDING---\n" . htmlentities($payload) . "\n---END---\n</PRE>";
+				print "<PRE>\n---SENDING---\n".htmlentities($payload)."\n---END---\n</PRE>";
 				// let the client see this now in case http times out...
 				flush();
 			}
 
-			if(!$keepalive || !$this->xmlrpc_curl_handle)
+			if (!$keepalive || !$this->xmlrpc_curl_handle)
 			{
-				$curl = curl_init($method . '://' . $server . ':' . $port . $this->path);
-				if($keepalive)
+				$curl = curl_init($method.'://'.$server.':'.$port.$this->path);
+				if ($keepalive)
 				{
 					$this->xmlrpc_curl_handle = $curl;
 				}
@@ -1548,7 +1548,7 @@  discard block
 block discarded – undo
 			// results into variable
 			curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
 
-			if($this->debug)
+			if ($this->debug)
 			{
 				curl_setopt($curl, CURLOPT_VERBOSE, 1);
 			}
@@ -1564,7 +1564,7 @@  discard block
 block discarded – undo
 			// NB: if we set an empty string, CURL will add http header indicating
 			// ALL methods it is supporting. This is possibly a better option than
 			// letting the user tell what curl can / cannot do...
-			if(is_array($this->accepted_compression) && count($this->accepted_compression))
+			if (is_array($this->accepted_compression) && count($this->accepted_compression))
 			{
 				//curl_setopt($curl, CURLOPT_ENCODING, implode(',', $this->accepted_compression));
 				// empty string means 'any supported by CURL' (shall we catch errors in case CURLOPT_SSLKEY undefined ?)
@@ -1576,26 +1576,26 @@  discard block
 block discarded – undo
 					curl_setopt($curl, CURLOPT_ENCODING, '');
 			}
 			// extra headers
-			$headers = array('Content-Type: ' . $msg->content_type , 'Accept-Charset: ' . implode(',', $this->accepted_charset_encodings));
+			$headers = array('Content-Type: '.$msg->content_type, 'Accept-Charset: '.implode(',', $this->accepted_charset_encodings));
 			// if no keepalive is wanted, let the server know it in advance
-			if(!$keepalive)
+			if (!$keepalive)
 			{
 				$headers[] = 'Connection: close';
 			}
 			// request compression header
-			if($encoding_hdr)
+			if ($encoding_hdr)
 			{
 				$headers[] = $encoding_hdr;
 			}
 
 			curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
 			// timeout is borked
-			if($timeout)
+			if ($timeout)
 			{
-				curl_setopt($curl, CURLOPT_TIMEOUT, $timeout == 1 ? 1 : $timeout - 1);
+				curl_setopt($curl, CURLOPT_TIMEOUT, $timeout == 1 ? 1 : $timeout-1);
 			}
 
-			if($username && $password)
+			if ($username && $password)
 			{
 				curl_setopt($curl, CURLOPT_USERPWD, $username.':'.$password);
 				if (defined('CURLOPT_HTTPAUTH'))
@@ -1608,43 +1608,43 @@  discard block
 block discarded – undo
 				}
 			}
 
-			if($method == 'https')
+			if ($method == 'https')
 			{
 				// set cert file
-				if($cert)
+				if ($cert)
 				{
 					curl_setopt($curl, CURLOPT_SSLCERT, $cert);
 				}
 				// set cert password
-				if($certpass)
+				if ($certpass)
 				{
 					curl_setopt($curl, CURLOPT_SSLCERTPASSWD, $certpass);
 				}
 				// whether to verify remote host's cert
 				curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, $this->verifypeer);
 				// set ca certificates file/dir
-				if($cacert)
+				if ($cacert)
 				{
 					curl_setopt($curl, CURLOPT_CAINFO, $cacert);
 				}
-				if($cacertdir)
+				if ($cacertdir)
 				{
 					curl_setopt($curl, CURLOPT_CAPATH, $cacertdir);
 				}
 				// set key file (shall we catch errors in case CURLOPT_SSLKEY undefined ?)
-				if($key)
+				if ($key)
 				{
 					curl_setopt($curl, CURLOPT_SSLKEY, $key);
 				}
 				// set key password (shall we catch errors in case CURLOPT_SSLKEY undefined ?)
-				if($keypass)
+				if ($keypass)
 				{
 					curl_setopt($curl, CURLOPT_SSLKEYPASSWD, $keypass);
 				}
 
 				// Upgrade transparently to more stringent check for versions of php which do not support otherwise.
 				// Doing it in constructor would be cleaner; doing it here saves us a couple of function calls
-				if($this->verifyhost == 1 && $info = curl_version() && version_compare($info['version'], '7.28.1') >= 0)
+				if ($this->verifyhost == 1 && $info = curl_version() && version_compare($info['version'], '7.28.1')>=0)
 				{
 					$this->verifyhost = 2;
 				}
@@ -1655,15 +1655,15 @@  discard block
 block discarded – undo
 			}
 
 			// proxy info
-			if($proxyhost)
+			if ($proxyhost)
 			{
-				if($proxyport == 0)
+				if ($proxyport == 0)
 				{
 					$proxyport = 8080; // NB: even for HTTPS, local connection is on port 8080
 				}
 				curl_setopt($curl, CURLOPT_PROXY, $proxyhost.':'.$proxyport);
 				//curl_setopt($curl, CURLOPT_PROXYPORT,$proxyport);
-				if($proxyusername)
+				if ($proxyusername)
 				{
 					curl_setopt($curl, CURLOPT_PROXYUSERPWD, $proxyusername.':'.$proxypassword);
 					if (defined('CURLOPT_PROXYAUTH'))
@@ -1685,7 +1685,7 @@  discard block
 block discarded – undo
 				$cookieheader = '';
 				foreach ($this->cookies as $name => $cookie)
 				{
-					$cookieheader .= $name . '=' . $cookie['value'] . '; ';
+					$cookieheader .= $name.'='.$cookie['value'].'; ';
 				}
 				curl_setopt($curl, CURLOPT_COOKIE, substr($cookieheader, 0, -2));
 			}
@@ -1697,40 +1697,40 @@  discard block
 block discarded – undo
 
 			$result = curl_exec($curl);
 
-			if ($this->debug > 1)
+			if ($this->debug>1)
 			{
 				print "<PRE>\n---CURL INFO---\n";
-				foreach(curl_getinfo($curl) as $name => $val)
+				foreach (curl_getinfo($curl) as $name => $val)
 				{
 					if (is_array($val))
 					{
 						$val = implode("\n", $val);
 					}
-					print $name . ': ' . htmlentities($val) . "\n";
+					print $name.': '.htmlentities($val)."\n";
 				}
 
 				print "---END---\n</PRE>";
 			}
 
-			if(!$result) /// @todo we should use a better check here - what if we get back '' or '0'?
+			if (!$result) /// @todo we should use a better check here - what if we get back '' or '0'?
 			{
-				$this->errstr='no response';
-				$resp=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['curl_fail'], $GLOBALS['xmlrpcstr']['curl_fail']. ': '. curl_error($curl));
+				$this->errstr = 'no response';
+				$resp = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['curl_fail'], $GLOBALS['xmlrpcstr']['curl_fail'].': '.curl_error($curl));
 				curl_close($curl);
-				if($keepalive)
+				if ($keepalive)
 				{
 					$this->xmlrpc_curl_handle = null;
 				}
 			}
 			else
 			{
-				if(!$keepalive)
+				if (!$keepalive)
 				{
 					curl_close($curl);
 				}
-				$resp =& $msg->parseResponse($result, true, $this->return_type);
+				$resp = & $msg->parseResponse($result, true, $this->return_type);
 				// if we got back a 302, we can not reuse the curl handle for later calls
-				if($resp->faultCode() == $GLOBALS['xmlrpcerr']['http_error'] && $keepalive)
+				if ($resp->faultCode() == $GLOBALS['xmlrpcerr']['http_error'] && $keepalive)
 				{
 					curl_close($curl);
 					$this->xmlrpc_curl_handle = null;
@@ -1761,16 +1761,16 @@  discard block
 block discarded – undo
 		* @return array
 		* @access public
 		*/
-		function multicall($msgs, $timeout=0, $method='', $fallback=true)
+		function multicall($msgs, $timeout = 0, $method = '', $fallback = true)
 		{
 			if ($method == '')
 			{
 				$method = $this->method;
 			}
-			if(!$this->no_multicall)
+			if (!$this->no_multicall)
 			{
 				$results = $this->_try_multicall($msgs, $timeout, $method);
-				if(is_array($results))
+				if (is_array($results))
 				{
 					// System.multicall succeeded
 					return $results;
@@ -1809,9 +1809,9 @@  discard block
 block discarded – undo
 			{
 				// system.multicall is (probably) unsupported by server:
 				// emulate multicall via multiple requests
-				foreach($msgs as $msg)
+				foreach ($msgs as $msg)
 				{
-					$results[] =& $this->send($msg, $timeout, $method);
+					$results[] = & $this->send($msg, $timeout, $method);
 				}
 			}
 			else
@@ -1819,7 +1819,7 @@  discard block
 block discarded – undo
 				// user does NOT want to fallback on many single calls:
 				// since we should always return an array of responses,
 				// return an array with the same error repeated n times
-				foreach($msgs as $msg)
+				foreach ($msgs as $msg)
 				{
 					$results[] = $result;
 				}
@@ -1837,12 +1837,12 @@  discard block
 block discarded – undo
 		{
 			// Construct multicall message
 			$calls = array();
-			foreach($msgs as $msg)
+			foreach ($msgs as $msg)
 			{
-				$call['methodName'] = new xmlrpcval($msg->method(),'string');
+				$call['methodName'] = new xmlrpcval($msg->method(), 'string');
 				$numParams = $msg->getNumParams();
 				$params = array();
-				for($i = 0; $i < $numParams; $i++)
+				for ($i = 0; $i<$numParams; $i++)
 				{
 					$params[$i] = $msg->getParam($i);
 				}
@@ -1853,9 +1853,9 @@  discard block
 block discarded – undo
 			$multicall->addParam(new xmlrpcval($calls, 'array'));
 
 			// Attempt RPC call
-			$result =& $this->send($multicall, $timeout, $method);
+			$result = & $this->send($multicall, $timeout, $method);
 
-			if($result->faultCode() != 0)
+			if ($result->faultCode() != 0)
 			{
 				// call to system.multicall failed
 				return $result;
@@ -1872,29 +1872,29 @@  discard block
 block discarded – undo
 			{
 				///@todo test this code branch...
 				$rets = $result->value();
-				if(!is_array($rets))
+				if (!is_array($rets))
 				{
-					return false;		// bad return type from system.multicall
+					return false; // bad return type from system.multicall
 				}
 				$numRets = count($rets);
-				if($numRets != count($msgs))
+				if ($numRets != count($msgs))
 				{
-					return false;		// wrong number of return values.
+					return false; // wrong number of return values.
 				}
 
 				$response = array();
-				for($i = 0; $i < $numRets; $i++)
+				for ($i = 0; $i<$numRets; $i++)
 				{
 					$val = $rets[$i];
 					if (!is_array($val)) {
 						return false;
 					}
-					switch(count($val))
+					switch (count($val))
 					{
 						case 1:
-							if(!isset($val[0]))
+							if (!isset($val[0]))
 							{
-								return false;		// Bad value
+								return false; // Bad value
 							}
 							// Normal return value
 							$response[$i] = new xmlrpcresp($val[0], 0, '', 'phpvals');
@@ -1902,12 +1902,12 @@  discard block
 block discarded – undo
 						case 2:
 							///	@todo remove usage of @: it is apparently quite slow
 							$code = @$val['faultCode'];
-							if(!is_int($code))
+							if (!is_int($code))
 							{
 								return false;
 							}
 							$str = @$val['faultString'];
-							if(!is_string($str))
+							if (!is_string($str))
 							{
 								return false;
 							}
@@ -1922,38 +1922,38 @@  discard block
 block discarded – undo
 			else // return type == 'xmlrpcvals'
 			{
 				$rets = $result->value();
-				if($rets->kindOf() != 'array')
+				if ($rets->kindOf() != 'array')
 				{
-					return false;		// bad return type from system.multicall
+					return false; // bad return type from system.multicall
 				}
 				$numRets = $rets->arraysize();
-				if($numRets != count($msgs))
+				if ($numRets != count($msgs))
 				{
-					return false;		// wrong number of return values.
+					return false; // wrong number of return values.
 				}
 
 				$response = array();
-				for($i = 0; $i < $numRets; $i++)
+				for ($i = 0; $i<$numRets; $i++)
 				{
 					$val = $rets->arraymem($i);
-					switch($val->kindOf())
+					switch ($val->kindOf())
 					{
 						case 'array':
-							if($val->arraysize() != 1)
+							if ($val->arraysize() != 1)
 							{
-								return false;		// Bad value
+								return false; // Bad value
 							}
 							// Normal return value
 							$response[$i] = new xmlrpcresp($val->arraymem(0));
 							break;
 						case 'struct':
 							$code = $val->structmem('faultCode');
-							if($code->kindOf() != 'scalar' || $code->scalartyp() != 'int')
+							if ($code->kindOf() != 'scalar' || $code->scalartyp() != 'int')
 							{
 								return false;
 							}
 							$str = $val->structmem('faultString');
-							if($str->kindOf() != 'scalar' || $str->scalartyp() != 'string')
+							if ($str->kindOf() != 'scalar' || $str->scalartyp() != 'string')
 							{
 								return false;
 							}
@@ -1990,9 +1990,9 @@  discard block
 block discarded – undo
 		* NB: as of now we do not do it, since it might be either an xmlrpcval or a plain
 		* php val, or a complete xml chunk, depending on usage of xmlrpc_client::send() inside which creator is called...
 		*/
-		function __construct($val, $fcode = 0, $fstr = '', $valtyp='')
+		function __construct($val, $fcode = 0, $fstr = '', $valtyp = '')
 		{
-			if($fcode != 0)
+			if ($fcode != 0)
 			{
 				// error response
 				$this->errno = $fcode;
@@ -2031,7 +2031,7 @@  discard block
 block discarded – undo
 		/**
 		* @deprecated
 		*/
-		function xmlrpcresp($val, $fcode = 0, $fstr = '', $valtyp='')
+		function xmlrpcresp($val, $fcode = 0, $fstr = '', $valtyp = '')
 		{
 			self::__construct($val, $fcode, $fstr, $valtyp);
 		}
@@ -2088,10 +2088,10 @@  discard block
 block discarded – undo
 		* @return string the xml representation of the response
 		* @access public
 		*/
-		function serialize($charset_encoding='')
+		function serialize($charset_encoding = '')
 		{
 			if ($charset_encoding != '')
-				$this->content_type = 'text/xml; charset=' . $charset_encoding;
+				$this->content_type = 'text/xml; charset='.$charset_encoding;
 			else
 				$this->content_type = 'text/xml';
 			if ($GLOBALS['xmlrpc_null_apache_encoding'])
@@ -2102,24 +2102,24 @@  discard block
 block discarded – undo
 			{
 			$result = "<methodResponse>\n";
 			}
-			if($this->errno)
+			if ($this->errno)
 			{
 				// G. Giunta 2005/2/13: let non-ASCII response messages be tolerated by clients
 				// by xml-encoding non ascii chars
-				$result .= "<fault>\n" .
-"<value>\n<struct><member><name>faultCode</name>\n<value><int>" . $this->errno .
-"</int></value>\n</member>\n<member>\n<name>faultString</name>\n<value><string>" .
-xmlrpc_encode_entitites($this->errstr, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding) . "</string></value>\n</member>\n" .
+				$result .= "<fault>\n".
+"<value>\n<struct><member><name>faultCode</name>\n<value><int>".$this->errno.
+"</int></value>\n</member>\n<member>\n<name>faultString</name>\n<value><string>".
+xmlrpc_encode_entitites($this->errstr, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding)."</string></value>\n</member>\n".
 "</struct>\n</value>\n</fault>";
 			}
 			else
 			{
-				if(!is_object($this->val) || !is_a($this->val, 'xmlrpcval'))
+				if (!is_object($this->val) || !is_a($this->val, 'xmlrpcval'))
 				{
 					if (is_string($this->val) && $this->valtyp == 'xml')
 					{
-						$result .= "<params>\n<param>\n" .
-							$this->val .
+						$result .= "<params>\n<param>\n".
+							$this->val.
 							"</param>\n</params>";
 					}
 					else
@@ -2130,8 +2130,8 @@  discard block
 block discarded – undo
 				}
 				else
 				{
-					$result .= "<params>\n<param>\n" .
-						$this->val->serialize($charset_encoding) .
+					$result .= "<params>\n<param>\n".
+						$this->val->serialize($charset_encoding).
 						"</param>\n</params>";
 				}
 			}
@@ -2145,20 +2145,20 @@  discard block
 block discarded – undo
 	{
 		var $payload;
 		var $methodname;
-		var $params=array();
-		var $debug=0;
+		var $params = array();
+		var $debug = 0;
 		var $content_type = 'text/xml';
 
 		/**
 		* @param string $meth the name of the method to invoke
 		* @param array $pars array of parameters to be passed to the method (xmlrpcval objects)
 		*/
-		function __construct($meth, $pars=0)
+		function __construct($meth, $pars = 0)
 		{
-			$this->methodname=$meth;
-			if(is_array($pars) && count($pars)>0)
+			$this->methodname = $meth;
+			if (is_array($pars) && count($pars)>0)
 			{
-				for($i=0; $i<count($pars); $i++)
+				for ($i = 0; $i<count($pars); $i++)
 				{
 					$this->addParam($pars[$i]);
 				}
@@ -2168,7 +2168,7 @@  discard block
 block discarded – undo
 				/**
 		* @deprecated
 		*/
-		function xmlrpcmsg($meth, $pars=0)
+		function xmlrpcmsg($meth, $pars = 0)
 		{
 			self::__construct($meth, $pars);
 		}
@@ -2176,15 +2176,15 @@  discard block
 block discarded – undo
 		/**
 		* @access private
 		*/
-		function xml_header($charset_encoding='')
+		function xml_header($charset_encoding = '')
 		{
 			if ($charset_encoding != '')
 			{
-				return "<?xml version=\"1.0\" encoding=\"$charset_encoding\" ?" . ">\n<methodCall>\n";
+				return "<?xml version=\"1.0\" encoding=\"$charset_encoding\" ?".">\n<methodCall>\n";
 			}
 			else
 			{
-				return "<?xml version=\"1.0\"?" . ">\n<methodCall>\n";
+				return "<?xml version=\"1.0\"?".">\n<methodCall>\n";
 			}
 		}
 
@@ -2207,23 +2207,23 @@  discard block
 block discarded – undo
 		/**
 		* @access private
 		*/
-		function createPayload($charset_encoding='')
+		function createPayload($charset_encoding = '')
 		{
 			if ($charset_encoding != '')
-				$this->content_type = 'text/xml; charset=' . $charset_encoding;
+				$this->content_type = 'text/xml; charset='.$charset_encoding;
 			else
 				$this->content_type = 'text/xml';
-			$this->payload=$this->xml_header($charset_encoding);
-			$this->payload.='<methodName>' . xmlrpc_encode_entitites($this->methodname, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding) . "</methodName>\n";
-			$this->payload.="<params>\n";
-			for($i=0; $i<count($this->params); $i++)
+			$this->payload = $this->xml_header($charset_encoding);
+			$this->payload .= '<methodName>'.xmlrpc_encode_entitites($this->methodname, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding)."</methodName>\n";
+			$this->payload .= "<params>\n";
+			for ($i = 0; $i<count($this->params); $i++)
 			{
-				$p=$this->params[$i];
-				$this->payload.="<param>\n" . $p->serialize($charset_encoding) .
+				$p = $this->params[$i];
+				$this->payload .= "<param>\n".$p->serialize($charset_encoding).
 				"</param>\n";
 			}
-			$this->payload.="</params>\n";
-			$this->payload.=$this->xml_footer();
+			$this->payload .= "</params>\n";
+			$this->payload .= $this->xml_footer();
 		}
 
 		/**
@@ -2232,11 +2232,11 @@  discard block
 block discarded – undo
 		* @return string the method that will be invoked
 		* @access public
 		*/
-		function method($meth='')
+		function method($meth = '')
 		{
-			if($meth!='')
+			if ($meth != '')
 			{
-				$this->methodname=$meth;
+				$this->methodname = $meth;
 			}
 			return $this->methodname;
 		}
@@ -2247,7 +2247,7 @@  discard block
 block discarded – undo
 		* @return string the xml representation of the message, xml prologue included
 		* @access public
 		*/
-		function serialize($charset_encoding='')
+		function serialize($charset_encoding = '')
 		{
 			$this->createPayload($charset_encoding);
 			return $this->payload;
@@ -2262,9 +2262,9 @@  discard block
 block discarded – undo
 		function addParam($par)
 		{
 			// add check: do not add to self params which are not xmlrpcvals
-			if(is_object($par) && is_a($par, 'xmlrpcval'))
+			if (is_object($par) && is_a($par, 'xmlrpcval'))
 			{
-				$this->params[]=$par;
+				$this->params[] = $par;
 				return true;
 			}
 			else
@@ -2303,13 +2303,13 @@  discard block
 block discarded – undo
 		*/
 		function &parseResponseFile($fp)
 		{
-			$ipd='';
-			while($data=fread($fp, 32768))
+			$ipd = '';
+			while ($data = fread($fp, 32768))
 			{
-				$ipd.=$data;
+				$ipd .= $data;
 			}
 			//fclose($fp);
-			$r =& $this->parseResponse($ipd);
+			$r = & $this->parseResponse($ipd);
 			return $r;
 		}
 
@@ -2317,22 +2317,22 @@  discard block
 block discarded – undo
 		* Parses HTTP headers and separates them from data.
 		* @access private
 		*/
-		function &parseResponseHeaders(&$data, $headers_processed=false)
+		function &parseResponseHeaders(&$data, $headers_processed = false)
 		{
 				// Support "web-proxy-tunelling" connections for https through proxies
-				if(preg_match('/^HTTP\/1\.[0-1] 200 Connection established/', $data))
+				if (preg_match('/^HTTP\/1\.[0-1] 200 Connection established/', $data))
 				{
 					// Look for CR/LF or simple LF as line separator,
 					// (even though it is not valid http)
-					$pos = strpos($data,"\r\n\r\n");
-					if($pos || is_int($pos))
+					$pos = strpos($data, "\r\n\r\n");
+					if ($pos || is_int($pos))
 					{
 						$bd = $pos+4;
 					}
 					else
 					{
-						$pos = strpos($data,"\n\n");
-						if($pos || is_int($pos))
+						$pos = strpos($data, "\n\n");
+						if ($pos || is_int($pos))
 						{
 							$bd = $pos+2;
 						}
@@ -2351,28 +2351,28 @@  discard block
 block discarded – undo
 					else
 					{
 						error_log('XML-RPC: '.__METHOD__.': HTTPS via proxy error, tunnel connection possibly failed');
-						$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $GLOBALS['xmlrpcstr']['http_error']. ' (HTTPS via proxy error, tunnel connection possibly failed)');
+						$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $GLOBALS['xmlrpcstr']['http_error'].' (HTTPS via proxy error, tunnel connection possibly failed)');
 						return $r;
 					}
 				}
 
 				// Strip HTTP 1.1 100 Continue header if present
-				while(preg_match('/^HTTP\/1\.1 1[0-9]{2} /', $data))
+				while (preg_match('/^HTTP\/1\.1 1[0-9]{2} /', $data))
 				{
 					$pos = strpos($data, 'HTTP', 12);
 					// server sent a Continue header without any (valid) content following...
 					// give the client a chance to know it
-					if(!$pos && !is_int($pos)) // works fine in php 3, 4 and 5
+					if (!$pos && !is_int($pos)) // works fine in php 3, 4 and 5
 					{
 						break;
 					}
 					$data = substr($data, $pos);
 				}
-				if(!preg_match('/^HTTP\/[0-9.]+ 200 /', $data))
+				if (!preg_match('/^HTTP\/[0-9.]+ 200 /', $data))
 				{
-					$errstr= substr($data, 0, strpos($data, "\n")-1);
-					error_log('XML-RPC: '.__METHOD__.': HTTP error, got response: ' .$errstr);
-					$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $GLOBALS['xmlrpcstr']['http_error']. ' (' . $errstr . ')');
+					$errstr = substr($data, 0, strpos($data, "\n")-1);
+					error_log('XML-RPC: '.__METHOD__.': HTTP error, got response: '.$errstr);
+					$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $GLOBALS['xmlrpcstr']['http_error'].' ('.$errstr.')');
 					return $r;
 				}
 
@@ -2381,15 +2381,15 @@  discard block
 block discarded – undo
 
 				// be tolerant to usage of \n instead of \r\n to separate headers and data
 				// (even though it is not valid http)
-				$pos = strpos($data,"\r\n\r\n");
-				if($pos || is_int($pos))
+				$pos = strpos($data, "\r\n\r\n");
+				if ($pos || is_int($pos))
 				{
 					$bd = $pos+4;
 				}
 				else
 				{
-					$pos = strpos($data,"\n\n");
-					if($pos || is_int($pos))
+					$pos = strpos($data, "\n\n");
+					if ($pos || is_int($pos))
 					{
 						$bd = $pos+2;
 					}
@@ -2402,11 +2402,11 @@  discard block
 block discarded – undo
 				}
 				// be tolerant to line endings, and extra empty lines
 				$ar = preg_split("/\r?\n/", trim(substr($data, 0, $pos)));
-				while(list(,$line) = @each($ar))
+				while (list(,$line) = @each($ar))
 				{
 					// take care of multi-line headers and cookies
-					$arr = explode(':',$line,2);
-					if(count($arr) > 1)
+					$arr = explode(':', $line, 2);
+					if (count($arr)>1)
 					{
 						$header_name = strtolower(trim($arr[0]));
 						/// @todo some other headers (the ones that allow a CSV list of values)
@@ -2430,7 +2430,7 @@  discard block
 block discarded – undo
 								// glue together all received cookies, using a comma to separate them
 								// (same as php does with getallheaders())
 								if (isset($GLOBALS['_xh']['headers'][$header_name]))
-									$GLOBALS['_xh']['headers'][$header_name] .= ', ' . trim($cookie);
+									$GLOBALS['_xh']['headers'][$header_name] .= ', '.trim($cookie);
 								else
 									$GLOBALS['_xh']['headers'][$header_name] = trim($cookie);
 								// parse cookie attributes, in case user wants to correctly honour them
@@ -2464,23 +2464,23 @@  discard block
 block discarded – undo
 							$GLOBALS['_xh']['headers'][$header_name] = trim($arr[1]);
 						}
 					}
-					elseif(isset($header_name))
+					elseif (isset($header_name))
 					{
 						///	@todo version1 cookies might span multiple lines, thus breaking the parsing above
-						$GLOBALS['_xh']['headers'][$header_name] .= ' ' . trim($line);
+						$GLOBALS['_xh']['headers'][$header_name] .= ' '.trim($line);
 					}
 				}
 
 				$data = substr($data, $bd);
 
-				if($this->debug && count($GLOBALS['_xh']['headers']))
+				if ($this->debug && count($GLOBALS['_xh']['headers']))
 				{
 					print '<PRE>';
-					foreach($GLOBALS['_xh']['headers'] as $header => $value)
+					foreach ($GLOBALS['_xh']['headers'] as $header => $value)
 					{
 						print htmlentities("HEADER: $header: $value\n");
 					}
-					foreach($GLOBALS['_xh']['cookies'] as $header => $value)
+					foreach ($GLOBALS['_xh']['cookies'] as $header => $value)
 					{
 						print htmlentities("COOKIE: $header={$value['value']}\n");
 					}
@@ -2489,12 +2489,12 @@  discard block
 block discarded – undo
 
 				// if CURL was used for the call, http headers have been processed,
 				// and dechunking + reinflating have been carried out
-				if(!$headers_processed)
+				if (!$headers_processed)
 				{
 					// Decode chunked encoding sent by http 1.1 servers
-					if(isset($GLOBALS['_xh']['headers']['transfer-encoding']) && $GLOBALS['_xh']['headers']['transfer-encoding'] == 'chunked')
+					if (isset($GLOBALS['_xh']['headers']['transfer-encoding']) && $GLOBALS['_xh']['headers']['transfer-encoding'] == 'chunked')
 					{
-						if(!$data = decode_chunked($data))
+						if (!$data = decode_chunked($data))
 						{
 							error_log('XML-RPC: '.__METHOD__.': errors occurred when trying to rebuild the chunked data received from server');
 							$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['dechunk_fail'], $GLOBALS['xmlrpcstr']['dechunk_fail']);
@@ -2504,25 +2504,25 @@  discard block
 block discarded – undo
 
 					// Decode gzip-compressed stuff
 					// code shamelessly inspired from nusoap library by Dietrich Ayala
-					if(isset($GLOBALS['_xh']['headers']['content-encoding']))
+					if (isset($GLOBALS['_xh']['headers']['content-encoding']))
 					{
 						$GLOBALS['_xh']['headers']['content-encoding'] = str_replace('x-', '', $GLOBALS['_xh']['headers']['content-encoding']);
-						if($GLOBALS['_xh']['headers']['content-encoding'] == 'deflate' || $GLOBALS['_xh']['headers']['content-encoding'] == 'gzip')
+						if ($GLOBALS['_xh']['headers']['content-encoding'] == 'deflate' || $GLOBALS['_xh']['headers']['content-encoding'] == 'gzip')
 						{
 							// if decoding works, use it. else assume data wasn't gzencoded
-							if(function_exists('gzinflate'))
+							if (function_exists('gzinflate'))
 							{
-								if($GLOBALS['_xh']['headers']['content-encoding'] == 'deflate' && $degzdata = @gzuncompress($data))
+								if ($GLOBALS['_xh']['headers']['content-encoding'] == 'deflate' && $degzdata = @gzuncompress($data))
 								{
 									$data = $degzdata;
-									if($this->debug)
-									print "<PRE>---INFLATED RESPONSE---[".strlen($data)." chars]---\n" . htmlentities($data) . "\n---END---</PRE>";
+									if ($this->debug)
+									print "<PRE>---INFLATED RESPONSE---[".strlen($data)." chars]---\n".htmlentities($data)."\n---END---</PRE>";
 								}
-								elseif($GLOBALS['_xh']['headers']['content-encoding'] == 'gzip' && $degzdata = @gzinflate(substr($data, 10)))
+								elseif ($GLOBALS['_xh']['headers']['content-encoding'] == 'gzip' && $degzdata = @gzinflate(substr($data, 10)))
 								{
 									$data = $degzdata;
-									if($this->debug)
-									print "<PRE>---INFLATED RESPONSE---[".strlen($data)." chars]---\n" . htmlentities($data) . "\n---END---</PRE>";
+									if ($this->debug)
+									print "<PRE>---INFLATED RESPONSE---[".strlen($data)." chars]---\n".htmlentities($data)."\n---END---</PRE>";
 								}
 								else
 								{
@@ -2543,7 +2543,7 @@  discard block
 block discarded – undo
 
 				// real stupid hack to avoid PHP complaining about returning NULL by ref
 				$r = null;
-				$r =& $r;
+				$r = & $r;
 				return $r;
 		}
 
@@ -2555,28 +2555,28 @@  discard block
 block discarded – undo
 		* @return xmlrpcresp
 		* @access public
 		*/
-		function &parseResponse($data='', $headers_processed=false, $return_type='xmlrpcvals')
+		function &parseResponse($data = '', $headers_processed = false, $return_type = 'xmlrpcvals')
 		{
-			if($this->debug)
+			if ($this->debug)
 			{
 				//by maHo, replaced htmlspecialchars with htmlentities
-				print "<PRE>---GOT---\n" . htmlentities($data) . "\n---END---\n</PRE>";
+				print "<PRE>---GOT---\n".htmlentities($data)."\n---END---\n</PRE>";
 			}
 
-			if($data == '')
+			if ($data == '')
 			{
 				error_log('XML-RPC: '.__METHOD__.': no response received from server.');
 				$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['no_data'], $GLOBALS['xmlrpcstr']['no_data']);
 				return $r;
 			}
 
-			$GLOBALS['_xh']=array();
+			$GLOBALS['_xh'] = array();
 
 			$raw_data = $data;
 			// parse the HTTP headers of the response, if present, and separate them from data
-			if(substr($data, 0, 4) == 'HTTP')
+			if (substr($data, 0, 4) == 'HTTP')
 			{
-				$r =& $this->parseResponseHeaders($data, $headers_processed);
+				$r = & $this->parseResponseHeaders($data, $headers_processed);
 				if ($r)
 				{
 					// failed processing of HTTP response headers
@@ -2591,7 +2591,7 @@  discard block
 block discarded – undo
 				$GLOBALS['_xh']['cookies'] = array();
 			}
 
-			if($this->debug)
+			if ($this->debug)
 			{
 				$start = strpos($data, '<!-- SERVER DEBUG INFO (BASE64 ENCODED):');
 				if ($start)
@@ -2611,7 +2611,7 @@  discard block
 block discarded – undo
 			// be tolerant of junk after methodResponse (e.g. javascript ads automatically inserted by free hosts)
 			// idea from Luca Mariano <[email protected]> originally in PEARified version of the lib
 			$pos = strrpos($data, '</methodResponse>');
-			if($pos !== false)
+			if ($pos !== false)
 			{
 				$data = substr($data, 0, $pos+17);
 			}
@@ -2629,13 +2629,13 @@  discard block
 block discarded – undo
 			// try to 'guestimate' the character encoding of the received response
 			$resp_encoding = guess_encoding(@$GLOBALS['_xh']['headers']['content-type'], $data);
 
-			$GLOBALS['_xh']['ac']='';
+			$GLOBALS['_xh']['ac'] = '';
 			//$GLOBALS['_xh']['qt']=''; //unused...
 			$GLOBALS['_xh']['stack'] = array();
 			$GLOBALS['_xh']['valuestack'] = array();
-			$GLOBALS['_xh']['isf']=0; // 0 = OK, 1 for xmlrpc fault responses, 2 = invalid xmlrpc
-			$GLOBALS['_xh']['isf_reason']='';
-			$GLOBALS['_xh']['rt']=''; // 'methodcall or 'methodresponse'
+			$GLOBALS['_xh']['isf'] = 0; // 0 = OK, 1 for xmlrpc fault responses, 2 = invalid xmlrpc
+			$GLOBALS['_xh']['isf_reason'] = '';
+			$GLOBALS['_xh']['rt'] = ''; // 'methodcall or 'methodresponse'
 
 			// Since parsing will fail if charset is not specified in the xml prologue,
 			// the encoding is not UTF8 and there are non-ascii chars in the text, we try to work round that...
@@ -2649,7 +2649,7 @@  discard block
 block discarded – undo
 					if (extension_loaded('mbstring')) {
 						$data = mb_convert_encoding($data, 'UTF-8', $resp_encoding);
 					} else {
-						error_log('XML-RPC: ' . __METHOD__ . ': invalid charset encoding of received request: ' . $resp_encoding);
+						error_log('XML-RPC: '.__METHOD__.': invalid charset encoding of received request: '.$resp_encoding);
 					}
 				}
 			}
@@ -2684,10 +2684,10 @@  discard block
 block discarded – undo
 			xml_set_default_handler($parser, 'xmlrpc_dh');
 
 			// first error check: xml not well formed
-			if(!xml_parse($parser, $data, 1))
+			if (!xml_parse($parser, $data, 1))
 			{
 				// thanks to Peter Kocks <[email protected]>
-				if((xml_get_current_line_number($parser)) == 1)
+				if ((xml_get_current_line_number($parser)) == 1)
 				{
 					$errstr = 'XML error at line 1, check URL';
 				}
@@ -2698,9 +2698,9 @@  discard block
 block discarded – undo
 						xml_get_current_line_number($parser), xml_get_current_column_number($parser));
 				}
 				error_log($errstr);
-				$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'], $GLOBALS['xmlrpcstr']['invalid_return'].' ('.$errstr.')');
+				$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'], $GLOBALS['xmlrpcstr']['invalid_return'].' ('.$errstr.')');
 				xml_parser_free($parser);
-				if($this->debug)
+				if ($this->debug)
 				{
 					print $errstr;
 				}
@@ -2711,7 +2711,7 @@  discard block
 block discarded – undo
 			}
 			xml_parser_free($parser);
 			// second error check: xml well formed but not xml-rpc compliant
-			if ($GLOBALS['_xh']['isf'] > 1)
+			if ($GLOBALS['_xh']['isf']>1)
 			{
 				if ($this->debug)
 				{
@@ -2719,7 +2719,7 @@  discard block
 block discarded – undo
 				}
 
 				$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'],
-				$GLOBALS['xmlrpcstr']['invalid_return'] . ' ' . $GLOBALS['_xh']['isf_reason']);
+				$GLOBALS['xmlrpcstr']['invalid_return'].' '.$GLOBALS['_xh']['isf_reason']);
 			}
 			// third error check: parsing of the response has somehow gone boink.
 			// NB: shall we omit this check, since we trust the parsing code?
@@ -2728,7 +2728,7 @@  discard block
 block discarded – undo
 				// something odd has happened
 				// and it's time to generate a client side error
 				// indicating something odd went on
-				$r=new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'],
+				$r = new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['invalid_return'],
 					$GLOBALS['xmlrpcstr']['invalid_return']);
 			}
 			else
@@ -2743,9 +2743,9 @@  discard block
 block discarded – undo
 				}
 
 				// note that using =& will raise an error if $GLOBALS['_xh']['st'] does not generate an object.
-				$v =& $GLOBALS['_xh']['value'];
+				$v = & $GLOBALS['_xh']['value'];
 
-				if($GLOBALS['_xh']['isf'])
+				if ($GLOBALS['_xh']['isf'])
 				{
 					/// @todo we should test here if server sent an int and a string,
 					/// and/or coerce them into such...
@@ -2762,7 +2762,7 @@  discard block
 block discarded – undo
 						$errstr = $v['faultString'];
 					}
 
-					if($errno == 0)
+					if ($errno == 0)
 					{
 						// FAULT returned, errno needs to reflect that
 						$errno = -1;
@@ -2772,7 +2772,7 @@  discard block
 block discarded – undo
 				}
 				else
 				{
-					$r=new xmlrpcresp($v, 0, '', $return_type);
+					$r = new xmlrpcresp($v, 0, '', $return_type);
 				}
 			}
 
@@ -2785,26 +2785,26 @@  discard block
 block discarded – undo
 
 	class xmlrpcval
 	{
-		var $me=array();
-		var $mytype=0;
-		var $_php_class=null;
+		var $me = array();
+		var $mytype = 0;
+		var $_php_class = null;
 
 		/**
 		* @param mixed $val
 		* @param string $type any valid xmlrpc type name (lowercase). If null, 'string' is assumed
 		*/
-		function __construct($val=-1, $type='')
+		function __construct($val = -1, $type = '')
 		{
 			/// @todo: optimization creep - do not call addXX, do it all inline.
 			/// downside: booleans will not be coerced anymore
-			if($val!==-1 || $type!='')
+			if ($val !== -1 || $type != '')
 			{
 				// optimization creep: inlined all work done by constructor
-				switch($type)
+				switch ($type)
 				{
 					case '':
-						$this->mytype=1;
-						$this->me['string']=$val;
+						$this->mytype = 1;
+						$this->me['string'] = $val;
 						break;
 					case 'i4':
 					case 'int':
@@ -2814,16 +2814,16 @@  discard block
 block discarded – undo
 					case 'dateTime.iso8601':
 					case 'base64':
 					case 'null':
-						$this->mytype=1;
-						$this->me[$type]=$val;
+						$this->mytype = 1;
+						$this->me[$type] = $val;
 						break;
 					case 'array':
-						$this->mytype=2;
-						$this->me['array']=$val;
+						$this->mytype = 2;
+						$this->me['array'] = $val;
 						break;
 					case 'struct':
-						$this->mytype=3;
-						$this->me['struct']=$val;
+						$this->mytype = 3;
+						$this->me['struct'] = $val;
 						break;
 					default:
 						error_log("XML-RPC: ".__METHOD__.": not a known type ($type)");
@@ -2850,7 +2850,7 @@  discard block
 block discarded – undo
 		/**
 		* @deprecated
 		*/
-		function xmlrpcval($val=-1, $type='')
+		function xmlrpcval($val = -1, $type = '')
 		{
 			self::__construct($val, $type);
 		}
@@ -2861,10 +2861,10 @@  discard block
 block discarded – undo
 		* @param string $type
 		* @return int 1 or 0 on failure
 		*/
-		function addScalar($val, $type='string')
+		function addScalar($val, $type = 'string')
 		{
-			$typeof=@$GLOBALS['xmlrpcTypes'][$type];
-			if($typeof!=1)
+			$typeof = @$GLOBALS['xmlrpcTypes'][$type];
+			if ($typeof != 1)
 			{
 				error_log("XML-RPC: ".__METHOD__.": not a scalar type ($type)");
 				return 0;
@@ -2873,19 +2873,19 @@  discard block
 block discarded – undo
 			// coerce booleans into correct values
 			// NB: we should either do it for datetimes, integers and doubles, too,
 			// or just plain remove this check, implemented on booleans only...
-			if($type==$GLOBALS['xmlrpcBoolean'])
+			if ($type == $GLOBALS['xmlrpcBoolean'])
 			{
-				if(strcasecmp($val,'true')==0 || $val==1 || ($val==true && strcasecmp($val,'false')))
+				if (strcasecmp($val, 'true') == 0 || $val == 1 || ($val == true && strcasecmp($val, 'false')))
 				{
-					$val=true;
+					$val = true;
 				}
 				else
 				{
-					$val=false;
+					$val = false;
 				}
 			}
 
-			switch($this->mytype)
+			switch ($this->mytype)
 			{
 				case 1:
 					error_log('XML-RPC: '.__METHOD__.': scalar xmlrpcval can have only one value');
@@ -2899,12 +2899,12 @@  discard block
 block discarded – undo
 					//$ar[]=new xmlrpcval($val, $type);
 					//$this->me['array']=$ar;
 					// Faster (?) avoid all the costly array-copy-by-val done here...
-					$this->me['array'][]=new xmlrpcval($val, $type);
+					$this->me['array'][] = new xmlrpcval($val, $type);
 					return 1;
 				default:
 					// a scalar, so set the value and remember we're scalar
-					$this->me[$type]=$val;
-					$this->mytype=$typeof;
+					$this->me[$type] = $val;
+					$this->mytype = $typeof;
 					return 1;
 			}
 		}
@@ -2919,13 +2919,13 @@  discard block
 block discarded – undo
 		*/
 		function addArray($vals)
 		{
-			if($this->mytype==0)
+			if ($this->mytype == 0)
 			{
-				$this->mytype=$GLOBALS['xmlrpcTypes']['array'];
-				$this->me['array']=$vals;
+				$this->mytype = $GLOBALS['xmlrpcTypes']['array'];
+				$this->me['array'] = $vals;
 				return 1;
 			}
-			elseif($this->mytype==2)
+			elseif ($this->mytype == 2)
 			{
 				// we're adding to an array here
 				$this->me['array'] = array_merge($this->me['array'], $vals);
@@ -2933,7 +2933,7 @@  discard block
 block discarded – undo
 			}
 			else
 			{
-				error_log('XML-RPC: '.__METHOD__.': already initialized as a [' . $this->kindOf() . ']');
+				error_log('XML-RPC: '.__METHOD__.': already initialized as a ['.$this->kindOf().']');
 				return 0;
 			}
 		}
@@ -2948,13 +2948,13 @@  discard block
 block discarded – undo
 		*/
 		function addStruct($vals)
 		{
-			if($this->mytype==0)
+			if ($this->mytype == 0)
 			{
-				$this->mytype=$GLOBALS['xmlrpcTypes']['struct'];
-				$this->me['struct']=$vals;
+				$this->mytype = $GLOBALS['xmlrpcTypes']['struct'];
+				$this->me['struct'] = $vals;
 				return 1;
 			}
-			elseif($this->mytype==3)
+			elseif ($this->mytype == 3)
 			{
 				// we're adding to a struct here
 				$this->me['struct'] = array_merge($this->me['struct'], $vals);
@@ -2962,7 +2962,7 @@  discard block
 block discarded – undo
 			}
 			else
 			{
-				error_log('XML-RPC: '.__METHOD__.': already initialized as a [' . $this->kindOf() . ']');
+				error_log('XML-RPC: '.__METHOD__.': already initialized as a ['.$this->kindOf().']');
 				return 0;
 			}
 		}
@@ -2971,12 +2971,12 @@  discard block
 block discarded – undo
 		// DEPRECATED!
 		function dump($ar)
 		{
-			foreach($ar as $key => $val)
+			foreach ($ar as $key => $val)
 			{
 				echo "$key => $val<br />";
-				if($key == 'array')
+				if ($key == 'array')
 				{
-					while(list($key2, $val2) = each($val))
+					while (list($key2, $val2) = each($val))
 					{
 						echo "-- $key2 => $val2<br />";
 					}
@@ -2991,7 +2991,7 @@  discard block
 block discarded – undo
 		*/
 		function kindOf()
 		{
-			switch($this->mytype)
+			switch ($this->mytype)
 			{
 				case 3:
 					return 'struct';
@@ -3010,28 +3010,28 @@  discard block
 block discarded – undo
 		/**
 		* @access private
 		*/
-		function serializedata($typ, $val, $charset_encoding='')
+		function serializedata($typ, $val, $charset_encoding = '')
 		{
-			$rs='';
-			switch(@$GLOBALS['xmlrpcTypes'][$typ])
+			$rs = '';
+			switch (@$GLOBALS['xmlrpcTypes'][$typ])
 			{
 				case 1:
-					switch($typ)
+					switch ($typ)
 					{
 						case $GLOBALS['xmlrpcBase64']:
-							$rs.="<${typ}>" . base64_encode($val) . "</${typ}>";
+							$rs .= "<${typ}>".base64_encode($val)."</${typ}>";
 							break;
 						case $GLOBALS['xmlrpcBoolean']:
-							$rs.="<${typ}>" . ($val ? '1' : '0') . "</${typ}>";
+							$rs .= "<${typ}>".($val ? '1' : '0')."</${typ}>";
 							break;
 						case $GLOBALS['xmlrpcString']:
 							// G. Giunta 2005/2/13: do NOT use htmlentities, since
 							// it will produce named html entities, which are invalid xml
-							$rs.="<${typ}>" . xmlrpc_encode_entitites($val, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding). "</${typ}>";
+							$rs .= "<${typ}>".xmlrpc_encode_entitites($val, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding)."</${typ}>";
 							break;
 						case $GLOBALS['xmlrpcInt']:
 						case $GLOBALS['xmlrpcI4']:
-							$rs.="<${typ}>".(int)$val."</${typ}>";
+							$rs .= "<${typ}>".(int) $val."</${typ}>";
 							break;
 						case $GLOBALS['xmlrpcDouble']:
 							// avoid using standard conversion of float to string because it is locale-dependent,
@@ -3039,71 +3039,71 @@  discard block
 block discarded – undo
 							// sprintf('%F') could be most likely ok but it fails eg. on 2e-14.
 							// The code below tries its best at keeping max precision while avoiding exp notation,
 							// but there is of course no limit in the number of decimal places to be used...
-							$rs.="<${typ}>".preg_replace('/\\.?0+$/','',number_format((double)$val, 128, '.', ''))."</${typ}>";
+							$rs .= "<${typ}>".preg_replace('/\\.?0+$/', '', number_format((double) $val, 128, '.', ''))."</${typ}>";
 							break;
 						case $GLOBALS['xmlrpcDateTime']:
 							if (is_string($val))
 							{
-								$rs.="<${typ}>${val}</${typ}>";
+								$rs .= "<${typ}>${val}</${typ}>";
 							}
-							else if(is_a($val, 'DateTime'))
+							else if (is_a($val, 'DateTime'))
 							{
-								$rs.="<${typ}>".$val->format('Ymd\TH:i:s')."</${typ}>";
+								$rs .= "<${typ}>".$val->format('Ymd\TH:i:s')."</${typ}>";
 							}
-							else if(is_int($val))
+							else if (is_int($val))
 							{
-								$rs.="<${typ}>".strftime("%Y%m%dT%H:%M:%S", $val)."</${typ}>";
+								$rs .= "<${typ}>".strftime("%Y%m%dT%H:%M:%S", $val)."</${typ}>";
 							}
 							else
 							{
 								// not really a good idea here: but what shall we output anyway? left for backward compat...
-								$rs.="<${typ}>${val}</${typ}>";
+								$rs .= "<${typ}>${val}</${typ}>";
 							}
 							break;
 						case $GLOBALS['xmlrpcNull']:
 							if ($GLOBALS['xmlrpc_null_apache_encoding'])
 							{
-								$rs.="<ex:nil/>";
+								$rs .= "<ex:nil/>";
 							}
 							else
 							{
-								$rs.="<nil/>";
+								$rs .= "<nil/>";
 							}
 							break;
 						default:
 							// no standard type value should arrive here, but provide a possibility
 							// for xmlrpcvals of unknown type...
-							$rs.="<${typ}>${val}</${typ}>";
+							$rs .= "<${typ}>${val}</${typ}>";
 					}
 					break;
 				case 3:
 					// struct
 					if ($this->_php_class)
 					{
-						$rs.='<struct php_class="' . $this->_php_class . "\">\n";
+						$rs .= '<struct php_class="'.$this->_php_class."\">\n";
 					}
 					else
 					{
-						$rs.="<struct>\n";
+						$rs .= "<struct>\n";
 					}
-					foreach($val as $key2 => $val2)
+					foreach ($val as $key2 => $val2)
 					{
-						$rs.='<member><name>'.xmlrpc_encode_entitites($key2, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding)."</name>\n";
+						$rs .= '<member><name>'.xmlrpc_encode_entitites($key2, $GLOBALS['xmlrpc_internalencoding'], $charset_encoding)."</name>\n";
 						//$rs.=$this->serializeval($val2);
-						$rs.=$val2->serialize($charset_encoding);
-						$rs.="</member>\n";
+						$rs .= $val2->serialize($charset_encoding);
+						$rs .= "</member>\n";
 					}
-					$rs.='</struct>';
+					$rs .= '</struct>';
 					break;
 				case 2:
 					// array
-					$rs.="<array>\n<data>\n";
-					for($i=0; $i<count($val); $i++)
+					$rs .= "<array>\n<data>\n";
+					for ($i = 0; $i<count($val); $i++)
 					{
 						//$rs.=$this->serializeval($val[$i]);
-						$rs.=$val[$i]->serialize($charset_encoding);
+						$rs .= $val[$i]->serialize($charset_encoding);
 					}
-					$rs.="</data>\n</array>";
+					$rs .= "</data>\n</array>";
 					break;
 				default:
 					break;
@@ -3117,14 +3117,14 @@  discard block
 block discarded – undo
 		* @return string
 		* @access public
 		*/
-		function serialize($charset_encoding='')
+		function serialize($charset_encoding = '')
 		{
 			// add check? slower, but helps to avoid recursion in serializing broken xmlrpcvals...
 			//if (is_object($o) && (get_class($o) == 'xmlrpcval' || is_subclass_of($o, 'xmlrpcval')))
 			//{
 				$val = reset($this->me);
 				$typ = key($this->me);
-				return '<value>' . $this->serializedata($typ, $val, $charset_encoding) . "</value>\n";
+				return '<value>'.$this->serializedata($typ, $val, $charset_encoding)."</value>\n";
 			//}
 		}
 
@@ -3136,7 +3136,7 @@  discard block
 block discarded – undo
 			//{
 				$val = reset($o->me);
 				$typ = key($o->me);
-				return '<value>' . $this->serializedata($typ, $val) . "</value>\n";
+				return '<value>'.$this->serializedata($typ, $val)."</value>\n";
 			//}
 		}
 
@@ -3189,32 +3189,32 @@  discard block
 block discarded – undo
 		{
 			// UNSTABLE
 			reset($this->me);
-			list($a,$b)=each($this->me);
+			list($a, $b) = each($this->me);
 			// contributed by I Sofer, 2001-03-24
 			// add support for nested arrays to scalarval
 			// i've created a new method here, so as to
 			// preserve back compatibility
 
-			if(is_array($b))
+			if (is_array($b))
 			{
 				@reset($b);
-				while(list($id,$cont) = @each($b))
+				while (list($id, $cont) = @each($b))
 				{
 					$b[$id] = $cont->scalarval();
 				}
 			}
 
 			// add support for structures directly encoding php objects
-			if(is_object($b))
+			if (is_object($b))
 			{
 				$t = get_object_vars($b);
 				@reset($t);
-				while(list($id,$cont) = @each($t))
+				while (list($id, $cont) = @each($t))
 				{
 					$t[$id] = $cont->scalarval();
 				}
 				@reset($t);
-				while(list($id,$cont) = @each($t))
+				while (list($id, $cont) = @each($t))
 				{
 					@$b->$id = $cont;
 				}
@@ -3231,7 +3231,7 @@  discard block
 block discarded – undo
 		function scalarval()
 		{
 			reset($this->me);
-			list(,$b)=each($this->me);
+			list(,$b) = each($this->me);
 			return $b;
 		}
 
@@ -3244,10 +3244,10 @@  discard block
 block discarded – undo
 		function scalartyp()
 		{
 			reset($this->me);
-			list($a,)=each($this->me);
-			if($a==$GLOBALS['xmlrpcI4'])
+			list($a,) = each($this->me);
+			if ($a == $GLOBALS['xmlrpcI4'])
 			{
-				$a=$GLOBALS['xmlrpcInt'];
+				$a = $GLOBALS['xmlrpcInt'];
 			}
 			return $a;
 		}
@@ -3304,23 +3304,23 @@  discard block
 block discarded – undo
 	* @param int $utc (0 or 1)
 	* @return string
 	*/
-	function iso8601_encode($timet, $utc=0)
+	function iso8601_encode($timet, $utc = 0)
 	{
-		if(!$utc)
+		if (!$utc)
 		{
-			$t=strftime("%Y%m%dT%H:%M:%S", $timet);
+			$t = strftime("%Y%m%dT%H:%M:%S", $timet);
 		}
 		else
 		{
-			if(function_exists('gmstrftime'))
+			if (function_exists('gmstrftime'))
 			{
 				// gmstrftime doesn't exist in some versions
 				// of PHP
-				$t=gmstrftime("%Y%m%dT%H:%M:%S", $timet);
+				$t = gmstrftime("%Y%m%dT%H:%M:%S", $timet);
 			}
 			else
 			{
-				$t=strftime("%Y%m%dT%H:%M:%S", $timet-date('Z'));
+				$t = strftime("%Y%m%dT%H:%M:%S", $timet-date('Z'));
 			}
 		}
 		return $t;
@@ -3332,18 +3332,18 @@  discard block
 block discarded – undo
 	* @param int $utc either 0 or 1
 	* @return int (datetime)
 	*/
-	function iso8601_decode($idate, $utc=0)
+	function iso8601_decode($idate, $utc = 0)
 	{
-		$t=0;
-		if(preg_match('/([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})/', $idate, $regs))
+		$t = 0;
+		if (preg_match('/([0-9]{4})([0-9]{2})([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})/', $idate, $regs))
 		{
-			if($utc)
+			if ($utc)
 			{
-				$t=gmmktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
+				$t = gmmktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
 			}
 			else
 			{
-				$t=mktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
+				$t = mktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
 			}
 		}
 		return $t;
@@ -3370,15 +3370,15 @@  discard block
 block discarded – undo
 	* @param array $options if 'decode_php_objs' is set in the options array, xmlrpc structs can be decoded into php objects; if 'dates_as_objects' is set xmlrpc datetimes are decoded as php DateTime objects (standard is
 	* @return mixed
 	*/
-	function php_xmlrpc_decode($xmlrpc_val, $options=array())
+	function php_xmlrpc_decode($xmlrpc_val, $options = array())
 	{
-		switch($xmlrpc_val->kindOf())
+		switch ($xmlrpc_val->kindOf())
 		{
 			case 'scalar':
 				if (in_array('extension_api', $options))
 				{
 					reset($xmlrpc_val->me);
-					list($typ,$val) = each($xmlrpc_val->me);
+					list($typ, $val) = each($xmlrpc_val->me);
 					switch ($typ)
 					{
 						case 'dateTime.iso8601':
@@ -3419,7 +3419,7 @@  discard block
 block discarded – undo
 			case 'array':
 				$size = $xmlrpc_val->arraysize();
 				$arr = array();
-				for($i = 0; $i < $size; $i++)
+				for ($i = 0; $i<$size; $i++)
 				{
 					$arr[] = php_xmlrpc_decode($xmlrpc_val->arraymem($i), $options);
 				}
@@ -3434,7 +3434,7 @@  discard block
 block discarded – undo
 					&& class_exists($xmlrpc_val->_php_class))
 				{
 					$obj = @new $xmlrpc_val->_php_class;
-					while(list($key,$value)=$xmlrpc_val->structeach())
+					while (list($key, $value) = $xmlrpc_val->structeach())
 					{
 						$obj->$key = php_xmlrpc_decode($value, $options);
 					}
@@ -3443,7 +3443,7 @@  discard block
 block discarded – undo
 				else
 				{
 					$arr = array();
-					while(list($key,$value)=$xmlrpc_val->structeach())
+					while (list($key, $value) = $xmlrpc_val->structeach())
 					{
 						$arr[$key] = php_xmlrpc_decode($value, $options);
 					}
@@ -3452,7 +3452,7 @@  discard block
 block discarded – undo
 			case 'msg':
 				$paramcount = $xmlrpc_val->getNumParams();
 				$arr = array();
-				for($i = 0; $i < $paramcount; $i++)
+				for ($i = 0; $i<$paramcount; $i++)
 				{
 					$arr[] = php_xmlrpc_decode($xmlrpc_val->getParam($i));
 				}
@@ -3463,13 +3463,13 @@  discard block
 block discarded – undo
 	// This constant left here only for historical reasons...
 	// it was used to decide if we have to define xmlrpc_encode on our own, but
 	// we do not do it anymore
-	if(function_exists('xmlrpc_decode'))
+	if (function_exists('xmlrpc_decode'))
 	{
-		define('XMLRPC_EPI_ENABLED','1');
+		define('XMLRPC_EPI_ENABLED', '1');
 	}
 	else
 	{
-		define('XMLRPC_EPI_ENABLED','0');
+		define('XMLRPC_EPI_ENABLED', '0');
 	}
 
 	/**
@@ -3489,10 +3489,10 @@  discard block
 block discarded – undo
 	* @param array $options	can include 'encode_php_objs', 'auto_dates', 'null_extension' or 'extension_api'
 	* @return xmlrpcval
 	*/
-	function php_xmlrpc_encode($php_val, $options=array())
+	function php_xmlrpc_encode($php_val, $options = array())
 	{
 		$type = gettype($php_val);
-		switch($type)
+		switch ($type)
 		{
 			case 'string':
 				if (in_array('auto_dates', $options) && preg_match('/^[0-9]{8}T[0-9]{2}:[0-9]{2}:[0-9]{2}$/', $php_val))
@@ -3521,16 +3521,16 @@  discard block
 block discarded – undo
 				$j = 0;
 				$arr = array();
 				$ko = false;
-				foreach($php_val as $key => $val)
+				foreach ($php_val as $key => $val)
 				{
 					$arr[$key] = php_xmlrpc_encode($val, $options);
-					if(!$ko && $key !== $j)
+					if (!$ko && $key !== $j)
 					{
 						$ko = true;
 					}
 					$j++;
 				}
-				if($ko)
+				if ($ko)
 				{
 					$xmlrpc_val = new xmlrpcval($arr, $GLOBALS['xmlrpcStruct']);
 				}
@@ -3540,11 +3540,11 @@  discard block
 block discarded – undo
 				}
 				break;
 			case 'object':
-				if(is_a($php_val, 'xmlrpcval'))
+				if (is_a($php_val, 'xmlrpcval'))
 				{
 					$xmlrpc_val = $php_val;
 				}
-				else if(is_a($php_val, 'DateTime'))
+				else if (is_a($php_val, 'DateTime'))
 				{
 					$xmlrpc_val = new xmlrpcval($php_val->format('Ymd\TH:i:s'), $GLOBALS['xmlrpcStruct']);
 				}
@@ -3552,7 +3552,7 @@  discard block
 block discarded – undo
 				{
 					$arr = array();
 					reset($php_val);
-					while(list($k,$v) = each($php_val))
+					while (list($k, $v) = each($php_val))
 					{
 						$arr[$k] = php_xmlrpc_encode($v, $options);
 					}
@@ -3582,7 +3582,7 @@  discard block
 block discarded – undo
 			case 'resource':
 				if (in_array('extension_api', $options))
 				{
-					$xmlrpc_val = new xmlrpcval((int)$php_val, $GLOBALS['xmlrpcInt']);
+					$xmlrpc_val = new xmlrpcval((int) $php_val, $GLOBALS['xmlrpcInt']);
 				}
 				else
 				{
@@ -3606,7 +3606,7 @@  discard block
 block discarded – undo
 	* @param array $options
 	* @return mixed false on error, or an instance of either xmlrpcval, xmlrpcmsg or xmlrpcresp
 	*/
-	function php_xmlrpc_decode_xml($xml_val, $options=array())
+	function php_xmlrpc_decode_xml($xml_val, $options = array())
 	{
 		$GLOBALS['_xh'] = array();
 		$GLOBALS['_xh']['ac'] = '';
@@ -3634,7 +3634,7 @@  discard block
 block discarded – undo
 				if (extension_loaded('mbstring')) {
 					$xml_val = mb_convert_encoding($xml_val, 'UTF-8', $val_encoding);
 				} else {
-					error_log('XML-RPC: ' . __METHOD__ . ': invalid charset encoding of received request: ' . $val_encoding);
+					error_log('XML-RPC: '.__METHOD__.': invalid charset encoding of received request: '.$val_encoding);
 				}
 			}
 		}
@@ -3654,7 +3654,7 @@  discard block
 block discarded – undo
 		xml_set_element_handler($parser, 'xmlrpc_se_any', 'xmlrpc_ee');
 		xml_set_character_data_handler($parser, 'xmlrpc_cd');
 		xml_set_default_handler($parser, 'xmlrpc_dh');
-		if(!xml_parse($parser, $xml_val, 1))
+		if (!xml_parse($parser, $xml_val, 1))
 		{
 			$errstr = sprintf('XML error: %s at line %d, column %d',
 						xml_error_string(xml_get_error_code($parser)),
@@ -3664,7 +3664,7 @@  discard block
 block discarded – undo
 			return false;
 		}
 		xml_parser_free($parser);
-		if ($GLOBALS['_xh']['isf'] > 1) // test that $GLOBALS['_xh']['value'] is an obj, too???
+		if ($GLOBALS['_xh']['isf']>1) // test that $GLOBALS['_xh']['value'] is an obj, too???
 		{
 			error_log($GLOBALS['_xh']['isf_reason']);
 			return false;
@@ -3672,7 +3672,7 @@  discard block
 block discarded – undo
 		switch ($GLOBALS['_xh']['rt'])
 		{
 			case 'methodresponse':
-				$v =& $GLOBALS['_xh']['value'];
+				$v = & $GLOBALS['_xh']['value'];
 				if ($GLOBALS['_xh']['isf'] == 1)
 				{
 					$vc = $v->structmem('faultCode');
@@ -3686,7 +3686,7 @@  discard block
 block discarded – undo
 				return $r;
 			case 'methodcall':
 				$m = new xmlrpcmsg($GLOBALS['_xh']['method']);
-				for($i=0; $i < count($GLOBALS['_xh']['params']); $i++)
+				for ($i = 0; $i<count($GLOBALS['_xh']['params']); $i++)
 				{
 					$m->addParam($GLOBALS['_xh']['params'][$i]);
 				}
@@ -3714,18 +3714,18 @@  discard block
 block discarded – undo
 
 		// read chunk-size, chunk-extension (if any) and crlf
 		// get the position of the linebreak
-		$chunkend = strpos($buffer,"\r\n") + 2;
-		$temp = substr($buffer,0,$chunkend);
-		$chunk_size = hexdec( trim($temp) );
+		$chunkend = strpos($buffer, "\r\n")+2;
+		$temp = substr($buffer, 0, $chunkend);
+		$chunk_size = hexdec(trim($temp));
 		$chunkstart = $chunkend;
-		while($chunk_size > 0)
+		while ($chunk_size>0)
 		{
-			$chunkend = strpos($buffer, "\r\n", $chunkstart + $chunk_size);
+			$chunkend = strpos($buffer, "\r\n", $chunkstart+$chunk_size);
 
 			// just in case we got a broken connection
-			if($chunkend == false)
+			if ($chunkend == false)
 			{
-				$chunk = substr($buffer,$chunkstart);
+				$chunk = substr($buffer, $chunkstart);
 				// append chunk-data to entity-body
 				$new .= $chunk;
 				$length += strlen($chunk);
@@ -3733,21 +3733,21 @@  discard block
 block discarded – undo
 			}
 
 			// read chunk-data and crlf
-			$chunk = substr($buffer,$chunkstart,$chunkend-$chunkstart);
+			$chunk = substr($buffer, $chunkstart, $chunkend-$chunkstart);
 			// append chunk-data to entity-body
 			$new .= $chunk;
 			// length := length + chunk-size
 			$length += strlen($chunk);
 			// read chunk-size and crlf
-			$chunkstart = $chunkend + 2;
+			$chunkstart = $chunkend+2;
 
-			$chunkend = strpos($buffer,"\r\n",$chunkstart)+2;
-			if($chunkend == false)
+			$chunkend = strpos($buffer, "\r\n", $chunkstart)+2;
+			if ($chunkend == false)
 			{
 				break; //just in case we got a broken connection
 			}
-			$temp = substr($buffer,$chunkstart,$chunkend-$chunkstart);
-			$chunk_size = hexdec( trim($temp) );
+			$temp = substr($buffer, $chunkstart, $chunkend-$chunkstart);
+			$chunk_size = hexdec(trim($temp));
 			$chunkstart = $chunkend;
 		}
 		return $new;
@@ -3767,7 +3767,7 @@  discard block
 block discarded – undo
 	*
 	* @todo explore usage of mb_http_input(): does it detect http headers + post data? if so, use it instead of hand-detection!!!
 	*/
-	function guess_encoding($httpheader='', $xmlchunk='', $encoding_prefs=null)
+	function guess_encoding($httpheader = '', $xmlchunk = '', $encoding_prefs = null)
 	{
 		// discussion: see http://www.yale.edu/pclt/encoding/
 		// 1 - test if encoding is specified in HTTP HEADERS
@@ -3785,7 +3785,7 @@  discard block
 block discarded – undo
 
 		/// @todo this test will pass if ANY header has charset specification, not only Content-Type. Fix it?
 		$matches = array();
-		if(preg_match('/;\s*charset\s*=([^;]+)/i', $httpheader, $matches))
+		if (preg_match('/;\s*charset\s*=([^;]+)/i', $httpheader, $matches))
 		{
 			return strtoupper(trim($matches[1], " \t\""));
 		}
@@ -3797,15 +3797,15 @@  discard block
 block discarded – undo
 		//     in the xml declaration, and verify if they match.
 		/// @todo implement check as described above?
 		/// @todo implement check for first bytes of string even without a BOM? (It sure looks harder than for cases WITH a BOM)
-		if(preg_match('/^(\x00\x00\xFE\xFF|\xFF\xFE\x00\x00|\x00\x00\xFF\xFE|\xFE\xFF\x00\x00)/', $xmlchunk))
+		if (preg_match('/^(\x00\x00\xFE\xFF|\xFF\xFE\x00\x00|\x00\x00\xFF\xFE|\xFE\xFF\x00\x00)/', $xmlchunk))
 		{
 			return 'UCS-4';
 		}
-		elseif(preg_match('/^(\xFE\xFF|\xFF\xFE)/', $xmlchunk))
+		elseif (preg_match('/^(\xFE\xFF|\xFF\xFE)/', $xmlchunk))
 		{
 			return 'UTF-16';
 		}
-		elseif(preg_match('/^(\xEF\xBB\xBF)/', $xmlchunk))
+		elseif (preg_match('/^(\xEF\xBB\xBF)/', $xmlchunk))
 		{
 			return 'UTF-8';
 		}
@@ -3814,8 +3814,8 @@  discard block
 block discarded – undo
 		// Details:
 		// SPACE:         (#x20 | #x9 | #xD | #xA)+ === [ \x9\xD\xA]+
 		// EQ:            SPACE?=SPACE? === [ \x9\xD\xA]*=[ \x9\xD\xA]*
-		if (preg_match('/^<\?xml\s+version\s*=\s*'. "((?:\"[a-zA-Z0-9_.:-]+\")|(?:'[a-zA-Z0-9_.:-]+'))".
-			'\s+encoding\s*=\s*' . "((?:\"[A-Za-z][A-Za-z0-9._-]*\")|(?:'[A-Za-z][A-Za-z0-9._-]*'))/",
+		if (preg_match('/^<\?xml\s+version\s*=\s*'."((?:\"[a-zA-Z0-9_.:-]+\")|(?:'[a-zA-Z0-9_.:-]+'))".
+			'\s+encoding\s*=\s*'."((?:\"[A-Za-z][A-Za-z0-9._-]*\")|(?:'[A-Za-z][A-Za-z0-9._-]*'))/",
 			$xmlchunk, $matches))
 		{
 			return strtoupper(substr($matches[2], 1, -1));
@@ -3823,9 +3823,9 @@  discard block
 block discarded – undo
 
 		// 4 - if mbstring is available, let it do the guesswork
 		// NB: we favour finding an encoding that is compatible with what we can process
-		if(extension_loaded('mbstring'))
+		if (extension_loaded('mbstring'))
 		{
-			if($encoding_prefs)
+			if ($encoding_prefs)
 			{
 				$enc = mb_detect_encoding($xmlchunk, $encoding_prefs);
 			}
@@ -3835,7 +3835,7 @@  discard block
 block discarded – undo
 			}
 			// NB: mb_detect likes to call it ascii, xml parser likes to call it US_ASCII...
 			// IANA also likes better US-ASCII, so go with it
-			if($enc == 'ASCII')
+			if ($enc == 'ASCII')
 			{
 				$enc = 'US-'.$enc;
 			}
@@ -3878,8 +3878,8 @@  discard block
 block discarded – undo
 		// Details:
 		// SPACE:		(#x20 | #x9 | #xD | #xA)+ === [ \x9\xD\xA]+
 		// EQ:			SPACE?=SPACE? === [ \x9\xD\xA]*=[ \x9\xD\xA]*
-		if (preg_match('/^<\?xml\s+version\s*=\s*' . "((?:\"[a-zA-Z0-9_.:-]+\")|(?:'[a-zA-Z0-9_.:-]+'))" .
-			'\s+encoding\s*=\s*' . "((?:\"[A-Za-z][A-Za-z0-9._-]*\")|(?:'[A-Za-z][A-Za-z0-9._-]*'))/",
+		if (preg_match('/^<\?xml\s+version\s*=\s*'."((?:\"[a-zA-Z0-9_.:-]+\")|(?:'[a-zA-Z0-9_.:-]+'))".
+			'\s+encoding\s*=\s*'."((?:\"[A-Za-z][A-Za-z0-9._-]*\")|(?:'[A-Za-z][A-Za-z0-9._-]*'))/",
 			$xmlChunk, $matches))
 		{
 			return true;
@@ -3898,7 +3898,7 @@  discard block
 block discarded – undo
 	function is_valid_charset($encoding, $validlist)
 	{
 		$charset_supersets = array(
-			'US-ASCII' => array ('ISO-8859-1', 'ISO-8859-2', 'ISO-8859-3', 'ISO-8859-4',
+			'US-ASCII' => array('ISO-8859-1', 'ISO-8859-2', 'ISO-8859-3', 'ISO-8859-4',
 				'ISO-8859-5', 'ISO-8859-6', 'ISO-8859-7', 'ISO-8859-8',
 				'ISO-8859-9', 'ISO-8859-10', 'ISO-8859-11', 'ISO-8859-12',
 				'ISO-8859-13', 'ISO-8859-14', 'ISO-8859-15', 'UTF-8',

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gggeek / phpxmlrpc

Push — php51 ( 195310...f25510 )

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Indentation +3828 added lines, -3828 removed lines patch added patch discarded remove patch

Spacing +567 added lines, -567 removed lines patch added patch discarded remove patch