/**
* Returns the conversation label management.
*
* @return array
*/
public function getLabelManagement()
{
WCF::getTPL()->assign(array('cssClassNames' => ConversationLabel::getLabelCssClassNames(), 'labelList' => ConversationLabel::getLabelsByUser()));
return array('actionName' => 'getLabelManagement', 'template' => WCF::getTPL()->fetch('conversationLabelManagement'), 'maxLabels' => WCF::getSession()->getPermission('user.conversation.maxLabels'), 'labelCount' => count(ConversationLabel::getLabelsByUser()));
}
/**
* @see \wcf\page\IPage::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_REQUEST['filter'])) {
$this->filter = $_REQUEST['filter'];
}
if (!in_array($this->filter, UserConversationList::$availableFilters)) {
$this->filter = '';
}
// user settings
if (WCF::getUser()->conversationsPerPage) {
$this->itemsPerPage = WCF::getUser()->conversationsPerPage;
}
// labels
$this->labelList = ConversationLabel::getLabelsByUser();
if (isset($_REQUEST['labelID'])) {
$this->labelID = intval($_REQUEST['labelID']);
$validLabel = false;
foreach ($this->labelList as $label) {
if ($label->labelID == $this->labelID) {
$validLabel = true;
break;
}
}
if (!$validLabel) {
throw new IllegalLinkException();
}
}
}
/**
* Converts a conversation into a viewable conversation.
*
* @param \wcf\data\conversation\Conversation $conversation
* @param \wcf\data\conversation\label\ConversationLabelList $labelList
* @return \wcf\data\conversation\ViewableConversation
*/
public static function getViewableConversation(Conversation $conversation, ConversationLabelList $labelList = null)
{
$conversation = new ViewableConversation($conversation);
if ($labelList === null) {
$labelList = ConversationLabel::getLabelsByUser();
}
$labels = $labelList->getObjects();
if (!empty($labels)) {
$conditions = new PreparedStatementConditionBuilder();
$conditions->add("conversationID = ?", array($conversation->conversationID));
$conditions->add("labelID IN (?)", array(array_keys($labels)));
$sql = "SELECT\tlabelID\n\t\t\t\tFROM\twcf" . WCF_N . "_conversation_label_to_object\n\t\t\t\t" . $conditions;
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute($conditions->getParameters());
$data = array();
while ($row = $statement->fetchArray()) {
$conversation->assignLabel($labels[$row['labelID']]);
}
}
return $conversation;
}
/**
* Validates parameters for label assignment form.
*/
public function validateGetLabelForm()
{
if (!WCF::getSession()->getPermission('user.conversation.canUseConversation')) {
throw new PermissionDeniedException();
}
// validate conversation id
$this->parameters['conversationIDs'] = isset($this->parameters['conversationIDs']) ? ArrayUtil::toIntegerArray($this->parameters['conversationIDs']) : array();
if (empty($this->parameters['conversationIDs'])) {
throw new UserInputException('conversationID');
}
if (!Conversation::isParticipant($this->parameters['conversationIDs'])) {
throw new PermissionDeniedException();
}
// validate available labels
$this->labelList = ConversationLabel::getLabelsByUser();
if (!count($this->labelList)) {
throw new IllegalLinkException();
}
}
/**
* @see \wcf\page\IPage::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_REQUEST['id'])) {
$this->conversationID = intval($_REQUEST['id']);
}
if (isset($_REQUEST['messageID'])) {
$this->messageID = intval($_REQUEST['messageID']);
}
if ($this->messageID) {
$this->message = new ConversationMessage($this->messageID);
if (!$this->message->messageID) {
throw new IllegalLinkException();
}
$this->conversationID = $this->message->conversationID;
}
$this->conversation = Conversation::getUserConversation($this->conversationID, WCF::getUser()->userID);
if ($this->conversation === null) {
throw new IllegalLinkException();
}
if (!$this->conversation->canRead()) {
throw new PermissionDeniedException();
}
// load labels
$this->labelList = ConversationLabel::getLabelsByUser();
$this->conversation = ViewableConversation::getViewableConversation($this->conversation, $this->labelList);
// posts per page
if (WCF::getUser()->conversationMessagesPerPage) {
$this->itemsPerPage = WCF::getUser()->conversationMessagesPerPage;
}
$this->canonicalURL = LinkHandler::getInstance()->getLink('Conversation', array('object' => $this->conversation), $this->pageNo ? 'pageNo=' . $this->pageNo : '');
}
/**
* Returns a list of conversation labels.
*
* @return array<\wcf\data\conversation\label\ConversationLabel>
*/
protected function getLabels()
{
if ($this->labelList === null) {
$this->labelList = ConversationLabel::getLabelsByUser();
}
return $this->labelList->getObjects();
}