XML_RPC2_Backend Class Reference

Collaboration diagram for XML_RPC2_Backend:

Static Public Member Functions
static	setBackend ($backend)
	Backend setter.
static	getServerClassname ()
	Include the relevant php files for the server class, and return the backend server class name.
static	getClientClassname ()
	Include the relevant php files for the client class, and return the backend client class name.
static	getValueClassname ()
	Include the relevant php files for the value class, and return the backend value class name.

Static Protected Member Functions
static	getBackend ()
	Backend getter.

Static Protected Attributes
static	$currentBackend

Detailed Description

Definition at line 70 of file Backend.php.

Member Function Documentation

static XML_RPC2_Backend::getBackend ( )

staticprotected

Backend getter.

Return the current backend name. If no backend was previously selected select one and set it.

The xmlrpcext backend is preferred, and will be automatically selected when no explicit backend has been set and the xmlrpc extension exists. If it does not exist, then the php backend is selected.

Returns

string The current backend

Definition at line 135 of file Backend.php.

References $currentBackend, and setBackend().

    {
        if (!isset(self::$currentBackend)) {
            try {
                self::setBackend('XMLRPCext'); // We prefer this one
            } catch (XML_RPC2_Exception $e) {
                // TODO According to PEAR CG logging should occur here
                self::setBackend('php');     // But will settle with this one in case of error
            }
        }
        return self::$currentBackend;
    }

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static XML_RPC2_Backend::getClientClassname ( )

static

Include the relevant php files for the client class, and return the backend client class name.

Returns

string The Client class name

Definition at line 171 of file Backend.php.

Referenced by XML_RPC2_Client\create().

                                                {
        require_once(sprintf('XML/RPC2/Backend/%s/Client.php', self::getBackend()));
        return sprintf('XML_RPC2_Backend_%s_Client', self::getBackend());
    }

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static XML_RPC2_Backend::getServerClassname ( )

static

Include the relevant php files for the server class, and return the backend server class name.

Returns

string The Server class name

Definition at line 157 of file Backend.php.

Referenced by XML_RPC2_Server\create().

                                                {
        require_once(sprintf('XML/RPC2/Backend/%s/Server.php', self::getBackend()));
        return sprintf('XML_RPC2_Backend_%s_Server', self::getBackend());
    }

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static XML_RPC2_Backend::getValueClassname ( )

static

Include the relevant php files for the value class, and return the backend value class name.

Returns

string The Value class name

Definition at line 185 of file Backend.php.

Referenced by XML_RPC2_Value\createFromNative().

                                               {
        require_once(sprintf('XML/RPC2/Backend/%s/Value.php', self::getBackend()));
        return sprintf('XML_RPC2_Backend_%s_Value', self::getBackend());
    }

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static XML_RPC2_Backend::setBackend (   $backend )

static

Backend setter.

Currently, two backends exist: 'php' and 'XMLRPCext'. The PHP backend has no external dependencies, while the xmlrpcext requires the xmlrpc extension.

The XMLRPCext backend is quite faster, and will be automatically selected when no explicit backend has been set and the extension is available.

Parameters

string

The backend to select. Either 'php' or 'XMLRPCext'.

Definition at line 98 of file Backend.php.

Referenced by XML_RPC2_Server\create(), XML_RPC2_Client\create(), and getBackend().

    {
        $backend = ucfirst(strtolower($backend));
        if (
            $backend != 'Php' && 
            $backend != 'Xmlrpcext'
           ) {
            throw new XML_RPC2_Exception(sprintf('Backend %s does not exist', $backend));
        }       
        if (
            $backend == 'Xmlrpcext' &&
            !function_exists('xmlrpc_server_create') &&
            !( // TODO Use PEAR::loadExtension once PEAR passes PHP5 unit tests (E_STRICT compliance, namely)
              @dl('php_xmlrpc' . PHP_SHLIB_SUFFIX)    || @dl('xmlrpc' . PHP_SHLIB_SUFFIX)
             )
           ) {
            throw new XML_RPC2_Exception('Unable to load xmlrpc extension.');
        }     
        self::$currentBackend = $backend;
    }

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Field Documentation

XML_RPC2_Backend::$currentBackend

staticprotected

Definition at line 80 of file Backend.php.

Referenced by getBackend().

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

• Services/PEAR/lib/XML/RPC2/Backend.php