Subversion-Projekte lars-tiefland.php_share

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Revision Autor Zeilennr. Zeile
1 lars 1 
<?php
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/**
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 * Base PayPal SDK file.
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 *
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 * @package PayPal
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 */
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/**
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 * Include our error class and the PEAR base class.
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 */
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require_once 'PEAR.php';
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require_once 'PayPal/Error.php';
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/**
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 * End point for users to access the PayPal API, provides utility
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 * methods used internally as well as factory methods.
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 *
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 * $Id: PayPal.php 696 2011-09-08 09:08:23Z tiefland $
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 *
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 * @static
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 * @package PayPal
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 */
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class PayPal extends PEAR
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{
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    /**
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     * Raise an error when one occurs
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     *
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     * @static
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     */
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    function raiseError($message, $code = null)
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    {
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        return parent::raiseError($message, $code, null, null, null, 'PayPal_Error');
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    }
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    /**
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     * Try to instantiate the class for $type. Looks inside the Type/
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     * directory containing all generated types. Allows for run-time
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     * loading of needed types.
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     *
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     * @param string $type  The name of the type (eg. AbstractRequestType).
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     *
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     * @return mixed XSDType | PayPal_Error  Either an instance of $type or an error.
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     *
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     * @static
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     */
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    function &getType($type)
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    {
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        $type = basename($type);
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        @include_once 'PayPal/Type/' . $type . '.php';
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        if (!class_exists($type)) {
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            $t = PayPal::raiseError("Type $type is not defined");
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        } else {
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            $t = new $type();
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        }
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        return $t;
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    }
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    /**
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     * Load a CallerServices object for making API calls.
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     *
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     * @param APIProfile $profile  The profile with the username, password,
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     *                             and any other information necessary to use
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     *                             CallerServices.
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     *
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     * @return CallerServices  A PayPal API caller object.
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     *
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     * @static
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     */
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    function &getCallerServices($profile)
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    {
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        if (!defined('CURLOPT_SSLCERT')) {
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            $e = PayPal::raiseError("The PayPal SDK requires curl with SSL support");
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            return $e;
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        }
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        if (!is_a($profile, 'APIProfile')) {
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            $e = PayPal::raiseError("You must provide a valid APIProfile");
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            return $e;
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        }
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        $result = $profile->validate();
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        if (PayPal::isError($result)) {
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            return $result;
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        }
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        include_once 'PayPal/CallerServices.php';
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        $c =& new CallerServices($profile);
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        return $c;
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    }
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    /**
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     * Load an EWPServices object for performing encryption
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     * operations.
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     *
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     * @param EWPProfile $profile  The profile with the username, password,
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     *                             and any other information necessary to use
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     *                             EWPServices.
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     *
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     * @return EWPServices  A PayPal EWP services object.
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     *
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     * @static
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     */
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    function &getEWPServices($profile)
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    {
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        if (!is_a($profile, 'EWPProfile')) {
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            return parent::raiseError("You must provide a valid EWPProfile");
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        }
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        $result = $profile->validate();
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        if (PayPal::isError($result)) {
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            return $result;
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        }
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        include_once 'PayPal/EWPServices.php';
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        return $c =& new EWPServices($profile);
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    }
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    /**
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     * Returns the package root directory.
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     *
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     * @return string  The path where the package is installed.
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     *
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     * @static
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     */
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    function getPackageRoot()
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    {
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        return dirname(__FILE__) . '/PayPal';
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    }
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    /**
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     * Returns the version of the WSDL that this SDK is built against.
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     *
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     * @return float  The WSDL version.
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     *
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     * @static
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     */
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    function getWSDLVersion()
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    {
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        include_once 'PayPal/CallerServices.php';
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        return PAYPAL_WSDL_VERSION;
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    }
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    /**
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     * Returns the endpoint map.
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     *
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     * @return mixed The Paypal endpoint map or a Paypal error object on failure
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     * @static
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     */
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    function getEndpoints()
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    {
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        $package_root = PayPal::getPackageRoot();
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        $file = "$package_root/wsdl/paypal-endpoints.php";
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        if (@include $file) {
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            if (!isset($PayPalEndpoints)) {
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                return PayPal::raiseError("Endpoint map file found, but no data was found.");
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            }
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            return $PayPalEndpoints;
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        }
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        return PayPal::raiseError("Could not load endpoint mapping from '$file', please rebuild SDK.");
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    }
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    /**
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     * Get information describing all types provided by the SDK.
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     * @static
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     */
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    function getTypeList()
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    {
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        $root_dir = PayPal::getPackageRoot();
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        $types = "$root_dir/Type/*.php";
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        $files = glob($types);
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        if (count($files) < 2) {
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            return PayPal::raiseError("Types not found in package! (Looked for '$types')");
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        }
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        $retval = array();
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        foreach ($files as $type_files) {
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            $retval[] = basename(substr($type_files, 0, strpos($type_files, '.')));
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        }
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        return $retval;
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    }
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    /**
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     * Get information describing which methods are available.
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     * @static
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     */
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    function getCallerServicesIntrospection()
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    {
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        include_once 'PayPal/CallerServices.php';
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        return unserialize(PAYPAL_WSDL_METHODS);
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    }
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}