function ws_isResourceAvailable($itemId, $qty)
{
session_start();
$userId = $_SESSION["userid"];
$item = db_getItem($itemId);
$result = true;
if ($item->type == "PACKAGE") {
$packageItems = db_getPackageItem($item->id);
foreach ($packageItems as $packageItem) {
$item = db_getItem($id);
if (!ws_isResourceAvailable($item->id, $packageItem->quantity * $qty)) {
return false;
}
}
} else {
$timeZoneId = db_getUserTimeZone($userId)->data;
$item = db_getItem($itemId);
$creditType = ws_getCreditTypeById($item->referenceid);
$course = db_getCourseById($creditType->courseId);
$policy = ws_getPolicyById($creditType->policyId, $timeZoneId);
$dates = ws_getItemStartAndEndDates($policy, $timeZoneId);
$startDate = $dates['startDate'];
$endDate = $dates['endDate'];
$quota = $policy->quotaInPeriod * $qty;
try {
$params = array('course' => $course->fullname, 'resourceType' => $creditType->resource, 'start' => $startDate, 'end' => $endDate, 'quota' => $quota);
$client = new SoapClient(WSDL_VL, array('location' => LOCATION_VL));
$response = $client->isResourceAvailable($params);
$result = $response->success;
} catch (Exception $e) {
$result = false;
} catch (SoapFault $soapfault) {
$result = false;
}
}
return $result;
}
function sto_getPolicyDescription($policyId, $timeZoneId)
{
$policy = ws_getPolicyById($policyId, $timeZoneId);
$policyType = $policy->policyType;
$absolute = $policy->absolute;
$compatibleTimezone = substr($timeZoneId, 10);
date_default_timezone_set($compatibleTimezone);
if ($policyType == "NOEXPIRATION") {
$description .= $policy->quotaInPeriod . " minutes. ";
$description .= "This item will not expire. ";
} else {
if ($policyType == "FIXED") {
$description .= $policy->quotaInPeriod . " minutes. ";
$daysFromStart = $policy->numberOfPeriods * $policy->daysInPeriod;
if ($absolute) {
$expDate = strtotime('+ ' . $daysFromStart . ' day', strtotime($policy->startDate));
$description .= "This item can be used from " . date('F j, Y, g:i a', strtotime($policy->startDate)) . " until " . date('F j, Y, g:i a', $expDate) . ". ";
} else {
$description .= "This item will expire " . $daysFromStart . " days after purchase. ";
}
} else {
if ($policyType == "GRADUAL") {
$description .= $policy->quotaInPeriod . " minutes per period (" . $policy->numberOfPeriods . " periods of " . $policy->daysInPeriod . " days each). ";
$description .= "A maximum of " . $policy->maximum . " minutes can be used each period. ";
$daysFromStart = $policy->numberOfPeriods * $policy->daysInPeriod;
if ($absolute) {
$expDate = strtotime('+ ' . $daysFromStart . ' day', strtotime($policy->startDate));
$description .= "This item can be used from " . date('F j, Y, g:i a', strtotime($policy->startDate)) . " until " . date('F j, Y, g:i a', $expDate) . ". ";
} else {
$description .= "This item will expire " . $daysFromStart . " days after purchase. ";
}
} else {
if ($policyType == "MINMAX") {
$description .= $policy->quotaInPeriod . " minutes per period (" . $policy->numberOfPeriods . " periods of " . $policy->daysInPeriod . " days each). ";
$description .= "A maximum of " . $policy->maximum . " minutes can be used each period. ";
$description .= "A minimum of " . $policy->minimum . " minutes must be used each period. Otherwise, they remaining minutes will expire. ";
$daysFromStart = $policy->numberOfPeriods * $policy->daysInPeriod;
if ($absolute) {
$expDate = strtotime('+ ' . $daysFromStart . ' day', strtotime($policy->startDate));
$description .= "This item can be used from " . date('F j, Y, g:i a', strtotime($policy->startDate)) . " until " . date('F j, Y, g:i a', $expDate) . ". ";
} else {
$description .= "This item will expire " . $daysFromStart . " days after purchase. ";
}
}
}
}
}
return $description;
}
