/**
* <MethodDescription>
*
* @param mixed <description>
*
* @return mixed <description>
*/
function translate($type)
{
# complex types
if (is_string($type) && class_exists($type)) {
return array(STUDIP_WS_TYPE_STRUCT => $type);
}
# array types
if (is_array($type)) {
if (!sizeof($type)) {
trigger_error('Array of missing type.', E_USER_ERROR);
return array(STUDIP_WS_TYPE_NULL => NULL);
}
$element_type = current($type);
if (is_null($element_type)) {
trigger_error(sprintf('Array of unknown type: %s', var_export($element_type, TRUE)), E_USER_ERROR);
return array(STUDIP_WS_TYPE_NULL => NULL);
}
return array(STUDIP_WS_TYPE_ARRAY => Studip_Ws_Type::translate($element_type));
}
# basic types
if (is_string($type)) {
switch ($type) {
case 'int':
case 'integer':
return array(STUDIP_WS_TYPE_INT => NULL);
case 'string':
case 'text':
return array(STUDIP_WS_TYPE_STRING => NULL);
case 'base64':
return array(STUDIP_WS_TYPE_BASE64 => NULL);
case 'bool':
case 'boolean':
return array(STUDIP_WS_TYPE_BOOL => NULL);
case 'float':
case 'double':
return array(STUDIP_WS_TYPE_FLOAT => NULL);
case 'null':
return array(STUDIP_WS_TYPE_NULL => NULL);
}
}
# type by example
$type_checkers = array('is_bool' => STUDIP_WS_TYPE_BOOL, 'is_float' => STUDIP_WS_TYPE_FLOAT, 'is_int' => STUDIP_WS_TYPE_INT, 'is_string' => STUDIP_WS_TYPE_STRING, 'is_null' => STUDIP_WS_TYPE_NULL);
foreach ($type_checkers as $function => $replacement) {
if ($function($type)) {
return array($replacement => NULL);
}
}
trigger_error('"' . gettype($type) . '" is not a valid type.');
return array(STUDIP_WS_TYPE_NULL => NULL);
}
/**
* <MethodDescription>
*
* @param type <description>
*
* @return type <description>
*/
function Studip_Ws_Method(&$service, $name, $expects = NULL, $returns = NULL, $description = '')
{
# check $expects
if (is_null($expects)) {
$expects = array();
} else {
if (!is_array($expects)) {
trigger_error('Third argument is expected to be an array.', E_USER_ERROR);
return;
}
}
$this->service =& $service;
$this->name = $name;
$this->description = (string) $description;
$this->expects = $expects;
$this->returns = $returns;
foreach ($this->expects as $key => $entry) {
$this->expects[$key] = Studip_Ws_Type::translate($entry);
}
$this->returns = Studip_Ws_Type::translate($this->returns);
}
/**
* Constructor.
*
* @param string the name of the element.
* @param mixed the type of the element.
* @param array options for the element.
*
* @return void
*/
function Studip_Ws_StructElement($name, $type, $options = array())
{
$this->name = (string) $name;
$this->type = Studip_Ws_Type::translate($type);
$this->options = $options;
}
