/**
* The main public method to embed elements. Notice that it echoes rather
* than returns, because it's meant to be used simply by calling and spitting
* out the needed code...
*
* @return none
*/
public static function embedElement($element_id, $access_method = 'direct', $location = false, $geo = false)
{
// fire up the platform sans-direct-request to catch any GET/POST info sent
// in to the page
CASHSystem::startSession();
$cash_page_request = new CASHRequest(null);
$initial_page_request = $cash_page_request->sessionGet('initial_page_request', 'script');
if ($initial_page_request && isset($initial_page_request['request']['element_id'])) {
// now test that the initial POST/GET was targeted for this element:
if ($initial_page_request['request']['element_id'] == $element_id) {
$status_uid = $initial_page_request['response']['status_uid'];
$original_request = $initial_page_request['request'];
$original_response = $initial_page_request['response'];
} else {
$status_uid = false;
$original_request = false;
$original_response = false;
}
} else {
$status_uid = false;
$original_request = false;
$original_response = false;
}
$cash_body_request = new CASHRequest(array('cash_request_type' => 'element', 'cash_action' => 'getmarkup', 'id' => $element_id, 'status_uid' => $status_uid, 'original_request' => $original_request, 'original_response' => $original_response, 'access_method' => $access_method, 'location' => $location, 'geo' => $geo));
if ($cash_body_request->response['status_uid'] == 'element_getmarkup_400') {
// there was no element found. so you know...punt
echo '<div class="cashmusic error">Element #' . $element_id . ' could not be found.</div>';
}
if (is_string($cash_body_request->response['payload'])) {
// element found and happy. spit it out.
echo $cash_body_request->response['payload'];
}
if ($cash_body_request->sessionGet('initialized_element_' . $element_id, 'script')) {
// second half of a wrapper element — fringe case
if (ob_get_level()) {
ob_flush();
}
}
unset($cash_page_request);
unset($cash_body_request);
}
function testWhatever()
{
$request = new CASHRequest();
// test script-scope sesstion values:
$value = $request->sessionGet('foobar', 'script');
$this->assertFalse($value);
$request->sessionSet('foobar', 'baz', 'script');
$value = $request->sessionGet('foobar', 'script');
$this->assertEqual($value, 'baz');
$request->sessionClear('foobar', 'script');
$value = $request->sessionGet('foobar', 'script');
$this->assertFalse($value);
$request->sessionSet('foobar', 'baz', 'script');
$request->sessionClearAll();
$value = $request->sessionGet('foobar', 'script');
$this->assertFalse($value);
// test persistent-scope sesstion values:
$value = $request->sessionGet('foobar');
$this->assertFalse($value);
$request->sessionSet('foobar', 'baz');
$value = $request->sessionGet('foobar');
$this->assertFalse($value);
// fail without startSession()
$session = CASHSystem::startSession();
$this->assertTrue($session);
echo 'Session started: ' . json_encode($session) . "\n";
$request->sessionSet('foobar', 'baz');
$value = $request->sessionGet('foobar');
$this->assertEqual($value, 'baz');
$request->sessionClear('foobar');
$value = $request->sessionGet('foobar');
$this->assertFalse($value);
$request->sessionSet('foobar', 'baz');
$request->sessionClearAll();
$value = $request->sessionGet('foobar');
$this->assertFalse($value);
}
