Cleanup of stray spaces and tabs
diff --git a/system/libraries/Xmlrpc.php b/system/libraries/Xmlrpc.php
index ff03a50..54ee707 100644
--- a/system/libraries/Xmlrpc.php
+++ b/system/libraries/Xmlrpc.php
@@ -14,7 +14,7 @@
*/
if ( ! function_exists('xml_parser_create'))
-{
+{
show_error('Your PHP installation does not support XML');
}
@@ -32,34 +32,34 @@
*/
class CI_Xmlrpc {
- var $debug = FALSE; // Debugging on or off
+ var $debug = FALSE; // Debugging on or off
var $xmlrpcI4 = 'i4';
var $xmlrpcInt = 'int';
var $xmlrpcBoolean = 'boolean';
- var $xmlrpcDouble = 'double';
+ var $xmlrpcDouble = 'double';
var $xmlrpcString = 'string';
var $xmlrpcDateTime = 'dateTime.iso8601';
var $xmlrpcBase64 = 'base64';
var $xmlrpcArray = 'array';
var $xmlrpcStruct = 'struct';
-
+
var $xmlrpcTypes = array();
var $valid_parents = array();
var $xmlrpcerr = array(); // Response numbers
var $xmlrpcstr = array(); // Response strings
-
+
var $xmlrpc_defencoding = 'UTF-8';
var $xmlrpcName = 'XML-RPC for CodeIgniter';
var $xmlrpcVersion = '1.1';
var $xmlrpcerruser = 800; // Start of user errors
var $xmlrpcerrxml = 100; // Start of XML Parse errors
var $xmlrpc_backslash = ''; // formulate backslashes for escaping regexp
-
+
var $client;
var $method;
var $data;
var $message = '';
- var $error = ''; // Error string for request
+ var $error = ''; // Error string for request
var $result;
var $response = array(); // Response from remote server
@@ -71,22 +71,22 @@
function CI_Xmlrpc ($config = array())
{
- $this->xmlrpcName = $this->xmlrpcName;
+ $this->xmlrpcName = $this->xmlrpcName;
$this->xmlrpc_backslash = chr(92).chr(92);
-
+
// Types for info sent back and forth
$this->xmlrpcTypes = array(
- $this->xmlrpcI4 => '1',
- $this->xmlrpcInt => '1',
- $this->xmlrpcBoolean => '1',
- $this->xmlrpcString => '1',
- $this->xmlrpcDouble => '1',
- $this->xmlrpcDateTime => '1',
- $this->xmlrpcBase64 => '1',
- $this->xmlrpcArray => '2',
- $this->xmlrpcStruct => '3'
+ $this->xmlrpcI4 => '1',
+ $this->xmlrpcInt => '1',
+ $this->xmlrpcBoolean => '1',
+ $this->xmlrpcString => '1',
+ $this->xmlrpcDouble => '1',
+ $this->xmlrpcDateTime => '1',
+ $this->xmlrpcBase64 => '1',
+ $this->xmlrpcArray => '2',
+ $this->xmlrpcStruct => '3'
);
-
+
// Array of Valid Parents for Various XML-RPC elements
$this->valid_parents = array('BOOLEAN' => array('VALUE'),
'I4' => array('VALUE'),
@@ -106,8 +106,8 @@
'FAULT' => array('METHODRESPONSE'),
'VALUE' => array('MEMBER', 'DATA', 'PARAM', 'FAULT')
);
-
-
+
+
// XML-RPC Responses
$this->xmlrpcerr['unknown_method'] = '1';
$this->xmlrpcstr['unknown_method'] = 'This is not a known method for this XML-RPC Server';
@@ -121,13 +121,13 @@
$this->xmlrpcstr['http_error'] = "Did not receive a '200 OK' response from remote server.";
$this->xmlrpcerr['no_data'] = '6';
$this->xmlrpcstr['no_data'] ='No data received from server.';
-
+
$this->initialize($config);
-
+
log_message('debug', "XML-RPC Class Initialized");
}
-
-
+
+
//-------------------------------------
// Initialize Prefs
//-------------------------------------
@@ -140,13 +140,13 @@
{
if (isset($this->$key))
{
- $this->$key = $val;
+ $this->$key = $val;
}
}
}
}
// END
-
+
//-------------------------------------
// Take URL and parse it
//-------------------------------------
@@ -157,20 +157,20 @@
{
$url = "http://".$url;
}
-
+
$parts = parse_url($url);
-
+
$path = ( ! isset($parts['path'])) ? '/' : $parts['path'];
-
+
if (isset($parts['query']) && $parts['query'] != '')
{
$path .= '?'.$parts['query'];
- }
-
+ }
+
$this->client = new XML_RPC_Client($path, $parts['host'], $port);
}
// END
-
+
//-------------------------------------
// Set Timeout
//-------------------------------------
@@ -183,7 +183,7 @@
}
}
// END
-
+
//-------------------------------------
// Set Methods
//-------------------------------------
@@ -193,7 +193,7 @@
$this->method = $function;
}
// END
-
+
//-------------------------------------
// Take Array of Data and Create Objects
//-------------------------------------
@@ -204,17 +204,17 @@
{
// Send Error
}
-
+
$this->data = array();
-
+
foreach($incoming as $key => $value)
{
$this->data[$key] = $this->values_parsing($value);
}
}
// END
-
-
+
+
//-------------------------------------
// Set Debug
//-------------------------------------
@@ -223,7 +223,7 @@
{
$this->debug = ($flag == TRUE) ? TRUE : FALSE;
}
-
+
//-------------------------------------
// Values Parsing
//-------------------------------------
@@ -249,7 +249,7 @@
{
$value['0'][$k] = $this->values_parsing($value['0'][$k], TRUE);
}
-
+
$temp = new XML_RPC_Values($value['0'], $value['1']);
}
else
@@ -275,7 +275,7 @@
{
$this->message = new XML_RPC_Message($this->method,$this->data);
$this->message->debug = $this->debug;
-
+
if ( ! $this->result = $this->client->send($this->message))
{
$this->error = $this->result->errstr;
@@ -286,13 +286,13 @@
$this->error = $this->result->errstr;
return FALSE;
}
-
+
$this->response = $this->result->decode();
-
+
return TRUE;
}
// END
-
+
//-------------------------------------
// Returns Error
//-------------------------------------
@@ -302,7 +302,7 @@
return $this->error;
}
// END
-
+
//-------------------------------------
// Returns Remote Server Response
//-------------------------------------
@@ -312,37 +312,37 @@
return $this->response;
}
// END
-
+
//-------------------------------------
// Sends an Error Message for Server Request
//-------------------------------------
-
+
function send_error_message($number, $message)
{
return new XML_RPC_Response('0',$number, $message);
}
// END
-
-
+
+
//-------------------------------------
// Send Response for Server Request
//-------------------------------------
-
+
function send_response($response)
{
// $response should be array of values, which will be parsed
// based on their data and type into a valid group of XML-RPC values
-
+
$response = $this->values_parsing($response);
-
+
return new XML_RPC_Response($response);
}
// END
-
+
} // END XML_RPC Class
-
-
+
+
/**
* XML-RPC Client class
*
@@ -363,12 +363,12 @@
function XML_RPC_Client($path, $server, $port=80)
{
parent::CI_Xmlrpc();
-
+
$this->port = $port;
$this->server = $server;
$this->path = $path;
}
-
+
function send($msg)
{
if (is_array($msg))
@@ -382,22 +382,22 @@
}
function sendPayload($msg)
- {
+ {
$fp = @fsockopen($this->server, $this->port,$this->errno, $this->errstr, $this->timeout);
-
+
if ( ! is_resource($fp))
{
error_log($this->xmlrpcstr['http_error']);
$r = new XML_RPC_Response(0, $this->xmlrpcerr['http_error'],$this->xmlrpcstr['http_error']);
return $r;
}
-
+
if(empty($msg->payload))
{
// $msg = XML_RPC_Messages
$msg->createPayload();
}
-
+
$r = "\r\n";
$op = "POST {$this->path} HTTP/1.0$r";
$op .= "Host: {$this->server}$r";
@@ -405,7 +405,7 @@
$op .= "User-Agent: {$this->xmlrpcName}$r";
$op .= "Content-Length: ".strlen($msg->payload). "$r$r";
$op .= $msg->payload;
-
+
if ( ! fputs($fp, $op, strlen($op)))
{
@@ -437,7 +437,7 @@
var $xss_clean = TRUE;
function XML_RPC_Response($val, $code = 0, $fstr = '')
- {
+ {
if ($code != 0)
{
// error
@@ -470,7 +470,7 @@
{
return $this->val;
}
-
+
function prepare_response()
{
$result = "<methodResponse>\n";
@@ -500,7 +500,7 @@
$result .= "\n</methodResponse>";
return $result;
}
-
+
function decode($array=FALSE)
{
$CI =& get_instance();
@@ -523,13 +523,13 @@
$array[$key] = ($this->xss_clean) ? $CI->security->xss_clean($array[$key]) : $array[$key];
}
}
-
+
$result = $array;
}
else
{
$result = $this->xmlrpc_decoder($this->val);
-
+
if (is_array($result))
{
$result = $this->decode($result);
@@ -539,12 +539,12 @@
$result = ($this->xss_clean) ? $CI->security->xss_clean($result) : $result;
}
}
-
+
return $result;
}
-
-
+
+
//-------------------------------------
// XML-RPC Object to PHP Types
//-------------------------------------
@@ -562,7 +562,7 @@
reset($xmlrpc_val->me);
list($a,$b) = each($xmlrpc_val->me);
$size = count($b);
-
+
$arr = array();
for($i = 0; $i < $size; $i++)
@@ -583,8 +583,8 @@
return $arr;
}
}
-
-
+
+
//-------------------------------------
// ISO-8601 time to server or UTC time
//-------------------------------------
@@ -602,7 +602,7 @@
}
return $t;
}
-
+
} // End Response Class
@@ -619,12 +619,12 @@
var $payload;
var $method_name;
var $params = array();
- var $xh = array();
+ var $xh = array();
function XML_RPC_Message($method, $pars=0)
{
parent::CI_Xmlrpc();
-
+
$this->method_name = $method;
if (is_array($pars) && count($pars) > 0)
{
@@ -635,51 +635,51 @@
}
}
}
-
+
//-------------------------------------
// Create Payload to Send
//-------------------------------------
-
+
function createPayload()
{
$this->payload = "<?xml version=\"1.0\"?".">\r\n<methodCall>\r\n";
$this->payload .= '<methodName>' . $this->method_name . "</methodName>\r\n";
$this->payload .= "<params>\r\n";
-
+
for($i=0; $i<count($this->params); $i++)
{
// $p = XML_RPC_Values
$p = $this->params[$i];
$this->payload .= "<param>\r\n".$p->serialize_class()."</param>\r\n";
}
-
+
$this->payload .= "</params>\r\n</methodCall>\r\n";
}
-
+
//-------------------------------------
// Parse External XML-RPC Server's Response
//-------------------------------------
-
+
function parseResponse($fp)
{
$data = '';
-
+
while($datum = fread($fp, 4096))
{
$data .= $datum;
}
-
+
//-------------------------------------
// DISPLAY HTTP CONTENT for DEBUGGING
//-------------------------------------
-
+
if ($this->debug === TRUE)
{
echo "<pre>";
echo "---DATA---\n" . htmlspecialchars($data) . "\n---END DATA---\n\n";
echo "</pre>";
}
-
+
//-------------------------------------
// Check for data
//-------------------------------------
@@ -690,32 +690,32 @@
$r = new XML_RPC_Response(0, $this->xmlrpcerr['no_data'], $this->xmlrpcstr['no_data']);
return $r;
}
-
-
+
+
//-------------------------------------
// Check for HTTP 200 Response
//-------------------------------------
-
+
if (strncmp($data, 'HTTP', 4) == 0 && ! preg_match('/^HTTP\/[0-9\.]+ 200 /', $data))
{
$errstr= substr($data, 0, strpos($data, "\n")-1);
$r = new XML_RPC_Response(0, $this->xmlrpcerr['http_error'], $this->xmlrpcstr['http_error']. ' (' . $errstr . ')');
return $r;
}
-
+
//-------------------------------------
// Create and Set Up XML Parser
//-------------------------------------
-
+
$parser = xml_parser_create($this->xmlrpc_defencoding);
- $this->xh[$parser] = array();
- $this->xh[$parser]['isf'] = 0;
- $this->xh[$parser]['ac'] = '';
- $this->xh[$parser]['headers'] = array();
- $this->xh[$parser]['stack'] = array();
- $this->xh[$parser]['valuestack'] = array();
- $this->xh[$parser]['isf_reason'] = 0;
+ $this->xh[$parser] = array();
+ $this->xh[$parser]['isf'] = 0;
+ $this->xh[$parser]['ac'] = '';
+ $this->xh[$parser]['headers'] = array();
+ $this->xh[$parser]['stack'] = array();
+ $this->xh[$parser]['valuestack'] = array();
+ $this->xh[$parser]['isf_reason'] = 0;
xml_set_object($parser, $this);
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, true);
@@ -727,7 +727,7 @@
//-------------------------------------
// GET HEADERS
//-------------------------------------
-
+
$lines = explode("\r\n", $data);
while (($line = array_shift($lines)))
{
@@ -738,11 +738,11 @@
$this->xh[$parser]['headers'][] = $line;
}
$data = implode("\r\n", $lines);
-
-
+
+
//-------------------------------------
// PARSE XML DATA
- //-------------------------------------
+ //-------------------------------------
if ( ! xml_parse($parser, $data, count($data)))
{
@@ -755,11 +755,11 @@
return $r;
}
xml_parser_free($parser);
-
+
// ---------------------------------------
// Got Ourselves Some Badness, It Seems
// ---------------------------------------
-
+
if ($this->xh[$parser]['isf'] > 1)
{
if ($this->debug === TRUE)
@@ -768,7 +768,7 @@
echo $this->xh[$parser]['isf_reason'];
echo "---Invalid Return---\n\n";
}
-
+
$r = new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'],$this->xmlrpcstr['invalid_return'].' '.$this->xh[$parser]['isf_reason']);
return $r;
}
@@ -777,15 +777,15 @@
$r = new XML_RPC_Response(0, $this->xmlrpcerr['invalid_return'],$this->xmlrpcstr['invalid_return'].' '.$this->xh[$parser]['isf_reason']);
return $r;
}
-
+
//-------------------------------------
// DISPLAY XML CONTENT for DEBUGGING
- //-------------------------------------
-
+ //-------------------------------------
+
if ($this->debug === TRUE)
{
echo "<pre>";
-
+
if (count($this->xh[$parser]['headers'] > 0))
{
echo "---HEADERS---\n";
@@ -795,20 +795,20 @@
}
echo "---END HEADERS---\n\n";
}
-
+
echo "---DATA---\n" . htmlspecialchars($data) . "\n---END DATA---\n\n";
-
+
echo "---PARSED---\n" ;
var_dump($this->xh[$parser]['value']);
echo "\n---END PARSED---</pre>";
}
-
+
//-------------------------------------
// SEND RESPONSE
//-------------------------------------
-
+
$v = $this->xh[$parser]['value'];
-
+
if ($this->xh[$parser]['isf'])
{
$errno_v = $v->me['struct']['faultCode'];
@@ -831,11 +831,11 @@
$r->headers = $this->xh[$parser]['headers'];
return $r;
}
-
+
// ------------------------------------
// Begin Return Message Parsing section
// ------------------------------------
-
+
// quick explanation of components:
// ac - used to accumulate values
// isf - used to indicate a fault
@@ -854,9 +854,9 @@
{
// If invalid nesting, then return
if ($this->xh[$the_parser]['isf'] > 1) return;
-
+
// Evaluate and check for correct nesting of XML elements
-
+
if (count($this->xh[$the_parser]['stack']) == 0)
{
if ($name != 'METHODRESPONSE' && $name != 'METHODCALL')
@@ -876,16 +876,16 @@
return;
}
}
-
+
switch($name)
{
case 'STRUCT':
case 'ARRAY':
// Creates array for child elements
-
+
$cur_val = array('value' => array(),
'type' => $name);
-
+
array_unshift($this->xh[$the_parser]['valuestack'], $cur_val);
break;
case 'METHODNAME':
@@ -917,13 +917,13 @@
$this->xh[$the_parser]['isf_reason'] = "'Twas a $name element following a ".$this->xh[$the_parser]['vt']." element inside a single value";
return;
}
-
+
$this->xh[$the_parser]['ac'] = '';
break;
case 'MEMBER':
// Set name of <member> to nothing to prevent errors later if no <name> is found
$this->xh[$the_parser]['valuestack'][0]['name'] = '';
-
+
// Set NULL value to check to see if value passed for this param/member
$this->xh[$the_parser]['value'] = null;
break;
@@ -939,7 +939,7 @@
$this->xh[$the_parser]['isf_reason'] = "Invalid XML-RPC element found: $name";
break;
}
-
+
// Add current element name to stack, to allow validation of nesting
array_unshift($this->xh[$the_parser]['stack'], $name);
@@ -955,14 +955,14 @@
function closing_tag($the_parser, $name)
{
if ($this->xh[$the_parser]['isf'] > 1) return;
-
+
// Remove current element from stack and set variable
// NOTE: If the XML validates, then we do not have to worry about
// the opening and closing of elements. Nesting is checked on the opening
// tag so we be safe there as well.
-
+
$curr_elem = array_shift($this->xh[$the_parser]['stack']);
-
+
switch($name)
{
case 'STRUCT':
@@ -982,7 +982,7 @@
case 'DATETIME.ISO8601':
case 'BASE64':
$this->xh[$the_parser]['vt'] = strtolower($name);
-
+
if ($name == 'STRING')
{
$this->xh[$the_parser]['value'] = $this->xh[$the_parser]['ac'];
@@ -1044,10 +1044,10 @@
$this->xh[$the_parser]['value'] = $this->xh[$the_parser]['ac'];
$this->xh[$the_parser]['vt'] = $this->xmlrpcString;
}
-
+
// build the XML-RPC value out of the data received, and substitute it
$temp = new XML_RPC_Values($this->xh[$the_parser]['value'], $this->xh[$the_parser]['vt']);
-
+
if (count($this->xh[$the_parser]['valuestack']) && $this->xh[$the_parser]['valuestack'][0]['type'] == 'ARRAY')
{
// Array
@@ -1061,7 +1061,7 @@
break;
case 'MEMBER':
$this->xh[$the_parser]['ac']='';
-
+
// If value add to array in the stack for the last element built
if ($this->xh[$the_parser]['value'])
{
@@ -1099,7 +1099,7 @@
function character_data($the_parser, $data)
{
if ($this->xh[$the_parser]['isf'] > 1) return; // XML Fault found already
-
+
// If a value has not been found
if ($this->xh[$the_parser]['lv'] != 3)
{
@@ -1107,28 +1107,28 @@
{
$this->xh[$the_parser]['lv'] = 2; // Found a value
}
-
+
if( ! @isset($this->xh[$the_parser]['ac']))
{
$this->xh[$the_parser]['ac'] = '';
}
-
+
$this->xh[$the_parser]['ac'] .= $data;
}
}
-
-
+
+
function addParam($par) { $this->params[]=$par; }
-
+
function output_parameters($array=FALSE)
{
- $CI =& get_instance();
+ $CI =& get_instance();
if ($this->xss_clean && ! isset($CI->security))
{
$CI->load->library('security');
}
-
+
if ($array !== FALSE && is_array($array))
{
while (list($key) = each($array))
@@ -1144,17 +1144,17 @@
$array[$key] = ($key == 'bits' OR $this->xss_clean == FALSE) ? $array[$key] : $CI->security->xss_clean($array[$key]);
}
}
-
+
$parameters = $array;
}
else
{
$parameters = array();
-
+
for ($i = 0; $i < count($this->params); $i++)
{
$a_param = $this->decode_message($this->params[$i]);
-
+
if (is_array($a_param))
{
$parameters[] = $this->output_parameters($a_param);
@@ -1163,13 +1163,13 @@
{
$parameters[] = ($this->xss_clean) ? $CI->security->xss_clean($a_param) : $a_param;
}
- }
+ }
}
-
+
return $parameters;
}
-
-
+
+
function decode_message($param)
{
$kind = $param->kindOf();
@@ -1182,31 +1182,31 @@
{
reset($param->me);
list($a,$b) = each($param->me);
-
+
$arr = array();
for($i = 0; $i < count($b); $i++)
{
$arr[] = $this->decode_message($param->me['array'][$i]);
}
-
+
return $arr;
}
elseif($kind == 'struct')
{
reset($param->me['struct']);
-
+
$arr = array();
while(list($key,$value) = each($param->me['struct']))
{
$arr[$key] = $this->decode_message($value);
}
-
+
return $arr;
}
}
-
+
} // End XML_RPC_Messages class
@@ -1220,17 +1220,17 @@
*/
class XML_RPC_Values extends CI_Xmlrpc
{
- var $me = array();
+ var $me = array();
var $mytype = 0;
function XML_RPC_Values($val=-1, $type='')
- {
+ {
parent::CI_Xmlrpc();
-
+
if ($val != -1 OR $type != '')
{
$type = $type == '' ? 'string' : $type;
-
+
if ($this->xmlrpcTypes[$type] == 1)
{
$this->addScalar($val,$type);
@@ -1249,13 +1249,13 @@
function addScalar($val, $type='string')
{
$typeof = $this->xmlrpcTypes[$type];
-
+
if ($this->mytype==1)
{
echo '<strong>XML_RPC_Values</strong>: scalar can have only one value<br />';
return 0;
}
-
+
if ($typeof != 1)
{
echo '<strong>XML_RPC_Values</strong>: not a scalar type (${typeof})<br />';
@@ -1392,12 +1392,12 @@
{
$ar = $o->me;
reset($ar);
-
+
list($typ, $val) = each($ar);
$rs = "<value>\n".$this->serializedata($typ, $val)."</value>\n";
return $rs;
}
-
+
function scalarval()
{
reset($this->me);
@@ -1409,11 +1409,11 @@
//-------------------------------------
// Encode time in ISO-8601 form.
//-------------------------------------
-
+
// Useful for sending time in XML-RPC
function iso8601_encode($time, $utc=0)
- {
+ {
if ($utc == 1)
{
$t = strftime("%Y%m%dT%H:%M:%S", $time);
@@ -1427,7 +1427,7 @@
}
return $t;
}
-
+
}
// END XML_RPC_Values Class