ilBMFWSDL_Cache Class Reference

Inheritance diagram for ilBMFWSDL_Cache:

Collaboration diagram for ilBMFWSDL_Cache:

Public Member Functions
	ilBMFWSDL_Cache ($cacheUse=WSDL_CACHE_USE, $cacheMaxAge=WSDL_CACHE_MAX_AGE)
	ilBMFWSDL_Cache constructor
	_cacheDir ()
	_cacheDir return the path to the cache, if it doesn't exist, make it
	get ($wsdl_fname, $proxy_params=array(), $cache=0)
	Retrieves a file from cache if it exists, otherwise retreive from net, add to cache, and return from cache.
Public Member Functions inherited from ilBMFBase
	ilBMFBase ($faultcode= 'Client')
	Constructor.
	_resetNamespaces ()
	_setSchemaVersion ($schemaVersion)
	Sets the schema version used in the SOAP message.
	_getNamespacePrefix ($ns)
	_getNamespaceForPrefix ($prefix)
	_isSoapValue (&$value)
	_serializeValue (&$value, $name= '', $type=false, $elNamespace=NULL, $typeNamespace=NULL, $options=array(), $attributes=array(), $artype='', $OBJTypeNS=array())
	_getType (&$value)
	Converts a PHP type to a SOAP type.
	_multiArrayType (&$value, &$type, &$size, &$xml)
	_isBase64 (&$value)
	Returns whether a string is base64 encoded data.
	_isBase64Type ($type)
	Returns whether a type is a base64 type.
	_isHash (&$a)
	Returns whether an array is a hash.
	_un_htmlentities ($string)
&	_decode (&$soapval)
	_makeEnvelope (&$method, &$headers, $encoding=SOAP_DEFAULT_ENCODING, $options=array())
	Creates the SOAP envelope with the SOAP envelop data.
	_makeMimeMessage (&$xml, $encoding=SOAP_DEFAULT_ENCODING)
	_makeDIMEMessage ($xml)
	_decodeMimeMessage (&$data, &$headers, &$attachments)
	_decodeDIMEMessage (&$data, &$headers, &$attachments)
	__set_type_translation ($type, $class=null)
Public Member Functions inherited from ilBMFBase_Object
	ilBMFBase_Object ($faultcode= 'Client')
	Constructor.
&	_raiseSoapFault ($str, $detail= '', $actorURI= '', $code=null, $mode=null, $options=null, $skipmsg=false)
	Raises a SOAP error.
	__isfault ()
&	__getfault ()
	_debug ($string)
	Adds a string to the debug data.
Public Member Functions inherited from PEAR
	PEAR ($error_class=null)
	Constructor.
	_PEAR ()
	Destructor (the emulated type of...).
&	getStaticProperty ($class, $var)
	If you have a class that's mostly/entirely static, and you need static properties, you can use this method to simulate them.
	registerShutdownFunc ($func, $args=array())
	Use this function to register a shutdown method for static classes.
	isError ($data, $code=null)
	Tell whether a value is a PEAR error.
	setErrorHandling ($mode=null, $options=null)
	Sets how errors generated by this object should be handled.
	expectError ($code= '*')
	This method is used to tell which errors you expect to get.
	popExpect ()
	This method pops one element off the expected error codes stack.
	_checkDelExpect ($error_code)
	This method checks unsets an error code if available.
	delExpect ($error_code)
	This method deletes all occurences of the specified element from the expected error codes stack.
&	raiseError ($message=null, $code=null, $mode=null, $options=null, $userinfo=null, $error_class=null, $skipmsg=false)
	This method is a wrapper that returns an instance of the configured error class with this object's default error handling applied.
&	throwError ($message=null, $code=null, $userinfo=null)
	Simpler form of raiseError with fewer options.
	staticPushErrorHandling ($mode, $options=null)
	staticPopErrorHandling ()
	pushErrorHandling ($mode, $options=null)
	Push a new error handler on top of the error handler options stack.
	popErrorHandling ()
	Pop the last error handler used.
	loadExtension ($ext)
	OS independant PHP extension load.

Data Fields
	$_cacheUse = null
	$_cacheMaxAge = null
Data Fields inherited from ilBMFBase
	$_XMLSchema
	$_XMLSchemaVersion = 'http://www.w3.org/2001/XMLSchema'
	$_typemap
	$_defaultObjectClassname = 'stdClass'
	Default class name to use for decoded response objects.
	$_namespaces
	$_namespace
	$_xmlEntities
	$_doconversion = false
	$__attachments = array()
	$_wsdl = null
	$_section5 = true
	True if we use section 5 encoding, or false if this is literal.
	$_auto_translation = false
	$_type_translation = array()
Data Fields inherited from ilBMFBase_Object
	$_debug_flag = false
	Store debugging information in $_debug_data?
	$_debug_data = ''
	String containing debugging information if $_debug_flag is true.
	$_encodings = array('ISO-8859-1', 'US-ASCII', 'UTF-8')
	Supported encodings, limited by XML extension.
	$_myfaultcode = ''
	Fault code.
	$fault = null
	Recent PEAR_Error object.
Data Fields inherited from PEAR
	$_debug = false
	$_default_error_mode = null
	$_default_error_options = null
	$_default_error_handler = ''
	$_error_class = 'PEAR_Error'
	$_expected_errors = array()

Detailed Description

Definition at line 873 of file class.ilBMFWSDL.php.

Member Function Documentation

ilBMFWSDL_Cache::_cacheDir

(

)

_cacheDir return the path to the cache, if it doesn't exist, make it

Definition at line 910 of file class.ilBMFWSDL.php.

References $dir.

Referenced by get().

    {
        $dir = getenv("WSDLCACHE");
        if (!$dir) $dir = " ./wsdlcache";
        @mkdir($dir, 0700);
        return $dir;
    }

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ilBMFWSDL_Cache::get	(		$wsdl_fname,
			$proxy_params = array(),
			$cache = 0
	)

Retrieves a file from cache if it exists, otherwise retreive from net, add to cache, and return from cache.

Parameters

string	URL to WSDL
array	proxy parameters
int	expected MD5 of WSDL URL public

Returns

string data

Definition at line 928 of file class.ilBMFWSDL.php.

References $result, _cacheDir(), ilBMFBase_Object\_raiseSoapFault(), and PEAR\isError().

    {
        $cachename = $md5_wsdl = $file_data = '';
        if ($this->_cacheUse) {
            // Try to retrieve WSDL from cache
            $cachename = ilBMFWSDL_Cache::_cacheDir() . '/' . md5($wsdl_fname). ' .wsdl';
            if (file_exists($cachename)) {
                $wf = fopen($cachename, 'rb');
                if ($wf) {
                    // Reading cached file
                    $file_data = fread($wf, filesize($cachename));
                    $md5_wsdl = md5($file_data);
                    fclose($wf);
                }
                if ($cache) {
                    if ($cache != $md5_wsdl) {
                        return $this->_raiseSoapFault('WSDL Checksum error!', $wsdl_fname);
                    }
                } else {
                    $fi = stat($cachename);
                    $cache_mtime = $fi[8];
                    //print cache_mtime, time()
                    if ($cache_mtime + $this->_cacheMaxAge < time()) {
                        // expired
                        $md5_wsdl = ''; // refetch
                    }
                }
            }
        }

        if (!$md5_wsdl) {
            // Not cached or not using cache. Retrieve WSDL from URL

            // is it a local file?
            // this section should be replace by curl at some point
            if (!preg_match('/^(https?|file):\/\//', $wsdl_fname)) {
                if (!file_exists($wsdl_fname)) {
                    return $this->_raiseSoapFault("Unable to read local WSDL $wsdl_fname", $wsdl_fname);
                }
                if (function_exists('file_get_contents')) {
                    $file_data = file_get_contents($wsdl_fname);
                } else {
                    $file_data = implode('',file($wsdl_fname));
                }
            } else {
                $uri = explode('?', $wsdl_fname);
                $rq =& new HTTP_Request($uri[0], $proxy_params);
                // the user agent HTTP_Request uses fouls things up
                if (isset($uri[1])) {
                    $rq->addRawQueryString($uri[1]);
                }

                if (isset($proxy_params['proxy_host']) &&
                    isset($proxy_params['proxy_port']) &&
                    isset($proxy_params['proxy_user']) &&
                    isset($proxy_params['proxy_pass'])) {
                    $rq->setProxy($proxy_params['proxy_host'], $proxy_params['proxy_port'],
                                  $proxy_params['proxy_user'], $proxy_params['proxy_pass']);
                } elseif (isset($proxy_params['proxy_host']) &&
                          isset($proxy_params['proxy_port'])) {
                    $rq->setProxy($proxy_params['proxy_host'], $proxy_params['proxy_port']);
                }

                $result = $rq->sendRequest();
                if (PEAR::isError($result)) {
                    return $this->_raiseSoapFault("Unable to retrieve WSDL $wsdl_fname," . $rq->getResponseCode(), $wsdl_fname);
                }
                $file_data = $rq->getResponseBody();
                if (!$file_data) {
                    return $this->_raiseSoapFault("Unable to retrieve WSDL $wsdl_fname, no http body", $wsdl_fname);
                }
            }

            $md5_wsdl = md5($file_data);

            if ($this->_cacheUse) {
                $fp = fopen($cachename, "wb");
                fwrite($fp, $file_data);
                fclose($fp);
            }
        }
        if ($this->_cacheUse && $cache && $cache != $md5_wsdl) {
            return $this->_raiseSoapFault("WSDL Checksum error!", $wsdl_fname);
        }
        return $file_data;
    }

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ilBMFWSDL_Cache::ilBMFWSDL_Cache	(		$cacheUse = WSDL_CACHE_USE,
			$cacheMaxAge = WSDL_CACHE_MAX_AGE
	)

ilBMFWSDL_Cache constructor

Parameters

boolean	use caching
int	cache max lifetime (in seconds) public

Definition at line 898 of file class.ilBMFWSDL.php.

References ilBMFBase\ilBMFBase().

    {
        parent::ilBMFBase('WSDLCACHE');
        $this->_cacheUse = $cacheUse;
        $this->_cacheMaxAge = $cacheMaxAge;
    }

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Field Documentation

ilBMFWSDL_Cache::$_cacheMaxAge = null

Definition at line 889 of file class.ilBMFWSDL.php.

ilBMFWSDL_Cache::$_cacheUse = null

Definition at line 882 of file class.ilBMFWSDL.php.

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

• Services/Payment/bmf/lib/SOAP/class.ilBMFWSDL.php