/**
* @dataProvider provideContextParameters
*/
public function testParameterReader($params, $name, $contexts, $results)
{
$reader = new ContextParameterReader($params, $name);
$context_results = array();
foreach ($contexts as $context) {
$context_results[$context] = $reader->getContext($context);
}
$resultKeys = array_keys($results);
$contextKeys = $contexts;
array_push($contextKeys, $name);
sort($resultKeys);
sort($contextKeys);
$this->assertEquals($resultKeys, $contextKeys);
foreach ($contexts as $context) {
$this->assertEquals($results[$context], $context_results[$context], "Unexpected difference in context {$context}: %s");
}
$this->assertEquals($results[$name], $reader->getContext($name));
}
/**
* Reads configurations of multiple networks from $_POST or $_GET ($_POST preferred). These
* parameters are used to configure channels for each network. The resulting array contains
* the keys 'host' and 'deployed' for the host and deployed networks, respectively. It also may
* contain additional network configurations by ID.
* <br />
* The main context (fb_sig) will have the following parameters:<br />
* <ul>
* <li>in_canvas</li>
* <li>request_method</li>
* <li>locale</li>
* <li>position_fix</li>
* <li>time</li>
* <li>added</li>
* <li>profile_update_time</li>
* <li>friends</li>
* <li>is_ajax</li>
* <li>flavor</li>
* <li>host</li>
* <li>deployed</li>
* <li>networks</li>
* </ul>
*
* Every context (including the main context) will have the following parameters:<br />
* <ul>
* <li>user</li>
* <li>session_key</li>
* <li>expires</li>
* <li>secret (optional)</li>
* <li>api_key</li>
* <li>rest_url</li>
* <li>login_url</li>
* <li>canvas_url</li>
* </ul>
*
* @return array having the keys 'host', 'deployed', and one for each network key
* configured for this application.
*/
protected function readNetworkParameters(ContextParameterReader $reader, array $source)
{
$allNetworkParameters = array();
$mainContextName = $reader->getMainContextName();
$networks = array();
error_log("Processing source: " . var_export($source, true));
if (isset($source[$mainContextName . '_networks'])) {
$networks = explode(',', $source[$mainContextName . '_networks']);
error_log("Reading network parameters for " . sizeof($networks) . " networks");
foreach ($networks as $network) {
$networkParameters = $reader->getContext($mainContextName . '_' . $network);
$allNetworkParameters[$network] = $networkParameters;
}
}
// Now read the main context, putting those parameters into the host network context
$remainderContext = $reader->getContext();
if (isset($remainderContext['host'])) {
$hostNetwork = $remainderContext['host'];
// Make sure host network ID is actually configured
if (isset($allNetworkParameters[$hostNetwork])) {
// Merge the main context into the host network, but prefer explicit parameters over "default" values
$allNetworkParameters[$hostNetwork] = array_merge($remainderContext, $allNetworkParameters[$hostNetwork]);
} else {
$allNetworkParameters[$hostNetwork] = $remainderContext;
}
}
return $allNetworkParameters;
}