/**
* Render the #get_web_data parser function
*/
static function doGetWebData(&$parser)
{
global $wgTitle, $edgCurPageName, $edgValues;
// If we're handling multiple pages, reset $edgValues
// when we move from one page to another.
$cur_page_name = $wgTitle->getText();
if (!isset($edgCurPageName) || $edgCurPageName != $cur_page_name) {
$edgValues = array();
$edgCurPageName = $cur_page_name;
}
$params = func_get_args();
array_shift($params);
// we already know the $parser ...
$args = EDUtils::parseParams($params);
// parse params into name-value pairs
if (array_key_exists('url', $args)) {
$url = $args['url'];
} else {
return;
}
$url = str_replace(' ', '%20', $url);
// do some minor URL-encoding
// if the URL isn't allowed (based on a whitelist), exit
if (!EDUtils::isURLAllowed($url)) {
return;
}
if (array_key_exists('format', $args)) {
$format = strtolower($args['format']);
} else {
$format = '';
}
$external_values = EDUtils::getDataFromURL($url, $format);
if (count($external_values) == 0) {
return;
}
if (array_key_exists('data', $args)) {
// parse the 'data' arg into mappings
$mappings = EDUtils::paramToArray($args['data'], false, true);
} else {
return;
}
if (array_key_exists('filters', $args)) {
// parse the 'filters' arg
$filters = EDUtils::paramToArray($args['filters'], true, false);
} else {
$filters = array();
}
self::setGlobalValuesArray($external_values, $filters, $mappings);
}
/**
* Render the #get_soap_data parser function.
*/
static function doGetSOAPData(&$parser)
{
global $edgCurPageName, $edgValues, $edgCacheExpireTime;
// If we're handling multiple pages, reset $edgValues
// when we move from one page to another.
$cur_page_name = $parser->getTitle()->getText();
if (!isset($edgCurPageName) || $edgCurPageName != $cur_page_name) {
$edgValues = array();
$edgCurPageName = $cur_page_name;
}
$params = func_get_args();
array_shift($params);
// we already know the $parser ...
$args = EDUtils::parseParams($params);
// parse params into name-value pairs
if (array_key_exists('url', $args)) {
$url = $args['url'];
} else {
return EDUtils::formatErrorMessage(wfMessage('externaldata-no-param-specified', 'url')->parse());
}
$url = str_replace(' ', '%20', $url);
// do some minor URL-encoding
// if the URL isn't allowed (based on a whitelist), exit
if (!EDUtils::isURLAllowed($url)) {
return EDUtils::formatErrorMessage("URL is not allowed");
}
if (array_key_exists('request', $args)) {
$requestName = $args['request'];
} else {
return EDUtils::formatErrorMessage(wfMessage('externaldata-no-param-specified', 'request')->parse());
}
if (array_key_exists('requestData', $args)) {
$requestData = EDUtils::paramToArray($args['requestData']);
} else {
return EDUtils::formatErrorMessage(wfMessage('externaldata-no-param-specified', 'requestData')->parse());
}
if (array_key_exists('response', $args)) {
$responseName = $args['response'];
} else {
return EDUtils::formatErrorMessage(wfMessage('externaldata-no-param-specified', 'response')->parse());
}
if (array_key_exists('data', $args)) {
$mappings = EDUtils::paramToArray($args['data']);
// parse the data arg into mappings
} else {
return EDUtils::formatErrorMessage(wfMessage('externaldata-no-param-specified', 'data')->parse());
}
$external_values = EDUtils::getSOAPData($url, $requestName, $requestData, $responseName, $mappings);
if (is_string($external_values)) {
// It's an error message - display it on the screen.
return EDUtils::formatErrorMessage($external_values);
}
self::setGlobalValuesArray($external_values, array(), $mappings);
}
