XML_RPC2_Server_Method Class Reference

Collaboration diagram for XML_RPC2_Server_Method:

Public Member Functions
	getInternalMethod ()
	internalMethod getter
	isHidden ()
	hidden getter
	getName ()
	name getter
	__construct (ReflectionMethod $method, $defaultPrefix)
	Create a new XML-RPC method by introspecting a PHP method.
	matchesSignature ($methodName, $callParams)
	Check if method matches provided call signature.
	getHTMLSignature ()
	Return a HTML signature of the method.
	autoDocument ()
	Print a complete HTML description of the method.

Static Private Member Functions
static	_limitPHPType ($type)

Private Attributes
	$_parameters
	$_returns
	$_help
	$_internalMethod
	$_hidden
	$_name
	$_numberOfRequiredParameters

Detailed Description

Definition at line 59 of file Method.php.

Constructor & Destructor Documentation

XML_RPC2_Server_Method::__construct	(	ReflectionMethod	$method,
			$defaultPrefix
	)

Create a new XML-RPC method by introspecting a PHP method.

Parameters

ReflectionMethod	The PHP method to introspect
string	default prefix

Definition at line 160 of file Method.php.

References _limitPHPType().

    {
        $hidden = false;
        $docs = $method->getDocComment();
        if (!$docs) {
            $hidden = true;
        }
        $docs = explode("\n", $docs);

        $parameters = array();
        $methodname = null;
        $returns = 'mixed';
        $shortdesc = '';
        $paramcount = -1;
        $prefix = $defaultPrefix;

        // Extract info from Docblock
        $paramDocs = array();
        foreach ($docs as $i => $doc) {
            $doc = trim($doc, " \r\t/*");
            if (strlen($doc) && strpos($doc, '@') !== 0) {
                if ($shortdesc) {
                    $shortdesc .= "\n";
                }
                $shortdesc .= $doc;
                continue;
            }
            if (strpos($doc, '@xmlrpc.hidden') === 0) {
                $hidden = true;
            }
            if ((strpos($doc, '@xmlrpc.prefix') === 0) && preg_match('/@xmlrpc.prefix( )*(.*)/', $doc, $matches)) {
                $prefix = $matches[2];
            }
            if ((strpos($doc, '@xmlrpc.methodname') === 0) && preg_match('/@xmlrpc.methodname( )*(.*)/', $doc, $matches)) {
                $methodname = $matches[2];
            }
            if (strpos($doc, '@param') === 0) { // Save doctag for usage later when filling parameters
                $paramDocs[] = $doc;
            }

            if (strpos($doc, '@return') === 0) {
                $param = preg_split("/\s+/", $doc);
                if (isset($param[1])) {
                    $param = $param[1];
                    $returns = $param;
                }
            }
        }
        $this->_numberOfRequiredParameters = $method->getNumberOfRequiredParameters(); // we don't use isOptional() because of bugs in the reflection API
        // Fill in info for each method parameter
        foreach ($method->getParameters() as $parameterIndex => $parameter) {
            // Parameter defaults
            $newParameter = array('type' => 'mixed');

            // Attempt to extract type and doc from docblock
            if (array_key_exists($parameterIndex, $paramDocs) &&
                preg_match('/@param\s+(\S+)(\s+(.+))/', $paramDocs[$parameterIndex], $matches)) {
                if (strpos($matches[1], '|')) {
                    $newParameter['type'] = XML_RPC2_Server_Method::_limitPHPType(explode('|', $matches[1]));
                } else {
                    $newParameter['type'] = XML_RPC2_Server_Method::_limitPHPType($matches[1]);
                }
                $tmp = '$' . $parameter->getName() . ' ';
                if (strpos($matches[2], '$' . $tmp) === 0) {
                    $newParameter['doc'] = $matches[2];
                } else {
                    // The phpdoc comment is something like "@param string $param description of param"    
                    // Let's keep only "description of param" as documentation (remove $param)
                    $newParameter['doc'] = substr($matches[2], strlen($tmp));
                }
            }

            $parameters[$parameter->getName()] = $newParameter;
        }

        if (is_null($methodname)) {
            $methodname = $prefix . $method->getName();
        }

        $this->_internalMethod = $method->getName();
        $this->_parameters = $parameters;
        $this->_returns  = $returns;
        $this->_help = $shortdesc;
        $this->_name = $methodname;
        $this->_hidden = $hidden;
    }

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Member Function Documentation

static XML_RPC2_Server_Method::_limitPHPType (   $type )

staticprivate

Definition at line 358 of file Method.php.

References $type.

Referenced by __construct(), and matchesSignature().

    {
        $tmp = strtolower($type);
        $convertArray = array(
            'int' => 'integer',
            'i4' => 'integer',
            'integer' => 'integer',
            'string' => 'string',
            'str' => 'string',
            'char' => 'string',
            'bool' => 'boolean',
            'boolean' => 'boolean',
            'array' => 'array',
            'float' => 'double',
            'double' => 'double',
            'array' => 'array',
            'struct' => 'array',
            'assoc' => 'array',
            'structure' => 'array',
            'datetime' => 'mixed',
            'datetime.iso8601' => 'mixed',
            'iso8601' => 'mixed',
            'base64' => 'string'
        );      
        if (isset($convertArray[$tmp])) {
            return $convertArray[$tmp]; 
        }
        return 'mixed'; 
    }

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XML_RPC2_Server_Method::autoDocument

(

)

Print a complete HTML description of the method.

Definition at line 323 of file Method.php.

References $name, $type, getHTMLSignature(), and getName().

    {
        $name = $this->getName();
        $signature = $this->getHTMLSignature();
        $id = md5($name);
        $help = nl2br(htmlentities($this->_help));
        print "      <h3><a name=\"$id\">$signature</a></h3>\n";
        print "      <p><b>Description :</b></p>\n";
        print "      <div class=\"description\">\n";
        print "        $help\n";
        print "      </div>\n";
        if (count($this->_parameters)>0) {
            print "      <p><b>Parameters : </b></p>\n";
            if (count($this->_parameters)>0) {
                print "      <table>\n";
                print "        <tr><td><b>Type</b></td><td><b>Name</b></td><td><b>Documentation</b></td></tr>\n";
                while (list($name, $parameter) = each($this->_parameters)) {
                    $type = $parameter['type'];
                    $doc = htmlentities($parameter['doc']);
                    print "        <tr><td>$type</td><td>$name</td><td>$doc</td></tr>\n";
                }
                reset($this->_parameters);
                print "      </table>\n";
            }
        }
    }

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XML_RPC2_Server_Method::getHTMLSignature

(

)

Return a HTML signature of the method.

Returns

string HTML signature

Definition at line 287 of file Method.php.

References $_name, $_returns, $name, and $type.

Referenced by autoDocument().

    {
        $name = $this->_name;
        $returnType = $this->_returns;
        $result  = "<span class=\"type\">($returnType)</span> ";
        $result .= "<span class=\"name\">$name</span>";
        $result  .= "<span class=\"other\">(</span>";
        $first = true;
        $nbr = 0;
        while (list($name, $parameter) = each($this->_parameters)) {
            $nbr++;
            if ($nbr == $this->_numberOfRequiredParameters + 1) {
                $result .= "<span class=\"other\"> [ </span>";
            }
            if ($first) {
                $first = false;
            } else {
                $result .= ', ';
            }
            $type = $parameter['type'];
            $result .= "<span class=\"paratype\">($type) </span>";
            $result .= "<span class=\"paraname\">$name</span>";
        }
        reset($this->_parameters);
        if ($nbr > $this->_numberOfRequiredParameters) {
            $result .= "<span class=\"other\"> ] </span>";
        }
        $result .= "<span class=\"other\">)</span>";
        return $result;
    }

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XML_RPC2_Server_Method::getInternalMethod

(

)

internalMethod getter

Returns

string internalMethod

Definition at line 120 of file Method.php.

References $_internalMethod.

    {
        return $this->_internalMethod;
    }

XML_RPC2_Server_Method::getName

(

)

name getter

Returns

string name

Definition at line 146 of file Method.php.

References $_name.

Referenced by XML_RPC2_Server_CallHandler\addMethod(), and autoDocument().

    {
        return $this->_name;
    }

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XML_RPC2_Server_Method::isHidden

(

)

hidden getter

Returns

boolean hidden value

Definition at line 133 of file Method.php.

References $_hidden.

    {
        return $this->_hidden;
    }

XML_RPC2_Server_Method::matchesSignature	(		$methodName,
			$callParams
	)

Check if method matches provided call signature.

Compare the provided call signature with this methods' signature and return true iff they match.

Parameters

string	Signature to compare method name
array	Array of parameter values for method call.

Returns

boolean True if call matches signature, false otherwise

Definition at line 260 of file Method.php.

References _limitPHPType().

    {
        if ($methodName != $this->_name) return false;
        if (count($callParams) < $this->_numberOfRequiredParameters) return false;
        if (count($callParams) > $this->_parameters) return false;
        $paramIndex = 0;
        foreach($this->_parameters as $param) {
            $paramIndex++;
            if ($paramIndex <= $this->_numberOfRequiredParameters) {
                // the parameter is not optional
                $callParamType = XML_RPC2_Server_Method::_limitPHPType(gettype($callParams[$paramIndex-1]));
                if ((!($param['type'] == 'mixed')) and ($param['type'] != $callParamType)) {
                    return false;
                }
            }
        }
        return true;
    }

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Field Documentation

XML_RPC2_Server_Method::$_help

private

Definition at line 82 of file Method.php.

XML_RPC2_Server_Method::$_hidden

private

Definition at line 96 of file Method.php.

Referenced by isHidden().

XML_RPC2_Server_Method::$_internalMethod

private

Definition at line 89 of file Method.php.

Referenced by getInternalMethod().

XML_RPC2_Server_Method::$_name

private

Definition at line 103 of file Method.php.

Referenced by getHTMLSignature(), and getName().

XML_RPC2_Server_Method::$_numberOfRequiredParameters

private

Definition at line 110 of file Method.php.

XML_RPC2_Server_Method::$_parameters

private

Definition at line 68 of file Method.php.

XML_RPC2_Server_Method::$_returns

private

Definition at line 75 of file Method.php.

Referenced by getHTMLSignature().

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The documentation for this class was generated from the following file:

• Services/PEAR/lib/XML/RPC2/Server/Method.php