/**
*
* @see ForumPostServicePDO::updateForumPostEntry()
*/
public static function updateForumPostEntry($forumId, $postId)
{
$app = \Slim\Slim::getInstance();
try {
$pdo = new ForumPostServicePDO();
$request = $app->request();
$body = $request->getBody();
$forumPost = (array) json_decode($body);
$id = $forumPost['id'];
$post = $pdo->getPosting($forumPost['forumId'], $id);
if (isset($post)) {
$pdo->updateForumPostEntry($id, $forumPost);
$eventData = array('postId' => $id, 'changeType' => ForumEvent::UPDATE);
AppUtils::sendEvent(ForumEvent::DOMAIN, $forumId, ForumEvent::POST_CHANGE, "Posting updated with ID: " . $id, $eventData);
AppUtils::sendResponse(array("success" => true, "message" => "Forum post with ID {$id} updated."));
} else {
AppUtils::sendResponse(array("success" => false, "message" => "Forum post with ID {$id} does not exist!"));
}
} catch (Exception $e) {
AppUtils::logError($e, __METHOD__);
AppUtils::sendError($e->getCode(), "Error updating forum post with ID {$id}", $e->getMessage());
}
}
/**
*
* @see ForumServicePDO::deleteForum()
*/
public static function deleteForum($id)
{
$app = \Slim\Slim::getInstance();
$params = array('forumId' => $id, 'changeType' => ForumEvent::DELETE);
try {
$pdo = new ForumServicePDO();
$pdo->deleteForum($id);
AppUtils::sendEvent(ForumEvent::DOMAIN, $id, ForumEvent::CHANGE, "Forum deleted: " . $id, $params);
$app->response()->status(204);
// NO DOCUMENT STATUS CODE FOR SUCCESS
} catch (Exception $e) {
AppUtils::logError($e, __METHOD__);
AppUtils::sendError($e->getCode(), "Error deleting forum with ID: " . $id, $e->getMessage());
}
}
/**
* Leave forum
*
* @see ForumServicePDO::setForumEnrollmentStatus()
*/
public static function leaveForum($forumId, $userId)
{
$app = \Slim\Slim::getInstance();
try {
$pdo = new ForumServicePDO();
$forum = $pdo->getForum($forumId);
$params = array();
$params['forumId'] = $forumId;
$params['userId'] = $userId;
$params['forumName'] = $forum['name'];
// $params['sourceUserId'] = AppUtils::getUserId();
$params['enrollmentStatus'] = EnrollmentStatus::Left;
/*
* When status is set to left (leaving) unsubscribe to the forum events
* and remove enrollment from the forum users list
*/
$eventPdo = new EventServicePDO();
$eventPdo->unsubscribe($userId, ForumEvent::DOMAIN . '.' . $forumId);
$eStatus = $pdo->setForumEnrollmentStatus($forumId, $userId, $params['enrollmentStatus']);
// Send the event to the user who left so they can update the
// UI because they will no longer receive forum events
AppUtils::sendEvent(UserEvent::DOMAIN, $userId, UserEvent::REMOVED, "Forum removed", $params);
// Let all other forum members know that this user left the
// forum
AppUtils::sendEvent(ForumEvent::DOMAIN, $forumId, ForumEvent::ENROLLMENT, "User has left forum", $params);
AppUtils::sendResponse($eStatus);
} catch (Exception $e) {
AppUtils::logError($e, __METHOD__);
AppUtils::sendError($e->getCode(), "Error leaving forum for user {$userId} in forum {$forumId}", $e->getMessage());
}
}
/**
*
* @see ForumServicePDO::deleteFileNode()
*/
public static function deleteFileNode($forumId, $id)
{
$app = \Slim\Slim::getInstance();
try {
$pdo = new ForumServicePDO();
$pdo->deleteFileNode($id);
$eventParams = array();
$eventParams['id'] = $id;
$eventParams['changeType'] = ForumEvent::DELETE;
AppUtils::sendEvent(ForumEvent::DOMAIN, $forumId, ForumEvent::NODE_CHANGE, "Node deleted id: " . $id, $eventParams);
$app->response()->setStatus(204);
// NO DOCUMENT STATUS CODE FOR
// SUCCESS
} catch (Exception $e) {
AppUtils::logError($e, __METHOD__);
AppUtils::sendError($e->getCode(), "Error deleting file node with ID {$id}", $e->getMessage());
}
}
/**
* Uploads the file specified via HTTP POST
* This code is based on the PHP examples
*/
public static function upload()
{
$app = \Slim\Slim::getInstance();
$forumId = $_POST['forumId'];
$folderId = $_POST['id'];
$fileName = $_FILES["file"]["name"];
$tempFileName = $_FILES["file"]["tmp_name"];
$contentType = $_FILES["file"]["type"];
// Check for errors
if ($_FILES['file']['error'] > 0) {
$errorMsg = 'Upload Error: ';
// Print a message based upon the error.
switch ($_FILES['file']['error']) {
case 1:
$errorMsg = $errorMsg . 'The file exceeds the upload_max_filesize setting in php.ini.';
break;
case 2:
$errorMsg = $errorMsg . 'The file exceeds the MAX_FILE_SIZE setting in the HTML form.';
break;
case 3:
$errorMsg = $errorMsg . 'The file was only partially uploaded.';
break;
case 4:
$errorMsg = $errorMsg . 'No file was uploaded.';
break;
case 6:
$errorMsg = $errorMsg . 'No temporary folder was available.';
break;
case 7:
$errorMsg = $errorMsg . 'Unable to write to the disk.';
break;
case 8:
$errorMsg = $errorMsg . 'File upload stopped.';
break;
default:
$errorMsg = $errorMsg . 'A system error occurred.';
break;
}
// End of switch.
AppUtils::sendError(500, "File Upload Error", $errorMsg);
} else {
try {
$fileNode = array('id' => '', 'forumId' => $forumId, 'parentId' => $folderId, 'name' => $fileName, 'contentType' => $contentType);
$pdo = new ForumServicePDO();
$fileNode = $pdo->createFileNode((array) $fileNode);
$fileId = $fileNode['id'];
move_uploaded_file($tempFileName, FORUM_UPLOAD_DIR . $fileId);
$fileNode['changeType'] = ForumEvent::CREATE;
AppUtils::sendEvent(ForumEvent::DOMAIN, $forumId, ForumEvent::NODE_CHANGE, "Node created: " . $fileNode['name'], $fileNode);
AppUtils::sendResponse($fileNode);
} catch (Exception $e) {
AppUtils::logError($e, __METHOD__);
AppUtils::sendError($e->getCode(), "Error creating file node for {$fileName}", $e->getMessage());
}
}
// Delete the file if it still exists:
if (file_exists($_FILES['file']['tmp_name']) && is_file($_FILES['file']['tmp_name'])) {
unlink($_FILES['file']['tmp_name']);
}
}