/**
* swap video
* @requestParam string videoTitle
* @requestParam string newTitle
* @requestParam integer currentPage
* @responseParam string result [ok/error]
* @responseParam string msg - result message
* @responseParam string html
* @responseParam integer totalVideos - total videos with suggestions
* @responseParam string redirect - redirect url
*/
public function swapVideo()
{
$videoTitle = $this->request->getVal('videoTitle', '');
$newTitle = $this->request->getVal('newTitle', '');
$currentPage = $this->getVal('currentPage', 1);
$sort = 'recent';
// set default value for response params
$this->setDefaultParams();
// validate action
$validAction = $this->sendRequest('LicensedVideoSwapSpecial', 'validateAction', array('videoTitle' => $videoTitle));
$msg = $validAction->getVal('msg', '');
if (!empty($msg)) {
$this->result = 'error';
$this->msg = $msg;
return;
}
$file = WikiaFileHelper::getVideoFileFromTitle($videoTitle);
// check if file exists
if (empty($file)) {
$this->html = '';
$this->result = 'error';
$this->msg = wfMessage('videohandler-error-video-no-exist')->text();
return;
}
$helper = new LicensedVideoSwapHelper();
// check if the file is swapped
$articleId = $file->getTitle()->getArticleID();
if ($helper->isSwapped($articleId)) {
$this->result = 'error';
$this->msg = wfMessage('lvs-error-already-swapped')->text();
return;
}
// check if the file is premium
if (!$file->isLocal()) {
$this->result = 'error';
$this->msg = wfMessage('lvs-error-permission')->text();
return;
}
// set swap status
$helper->setPageStatusInfo($articleId);
// check if the new file exists
$params = array('controller' => 'VideoHandlerController', 'method' => 'fileExists', 'fileTitle' => $newTitle);
$response = ApiService::foreignCall($this->wg->WikiaVideoRepoDBName, $params, ApiService::WIKIA);
if (empty($response['fileExists'])) {
$helper->deletePageStatusInfo($articleId);
$this->result = 'error';
$this->msg = wfMessage('videohandler-error-video-no-exist')->text();
return;
}
// remove local video
$removeVideo = $this->sendRequest('VideoHandlerController', 'removeVideo', array('title' => $file->getName()));
$result = $removeVideo->getVal('result', '');
if ($result != 'ok') {
$helper->deletePageStatusInfo($articleId);
$this->result = 'error';
$this->msg = $removeVideo->getVal('msg', '');
return;
}
$isSameTitle = $videoTitle->getDBKey() == $newTitle;
$swapValue['newTitle'] = $newTitle;
// force to get new file for same title
$newFile = WikiaFileHelper::getVideoFileFromTitle($newTitle, $isSameTitle);
// check if new file exists
if (empty($newFile)) {
$helper->deletePageStatusInfo($articleId);
$this->result = 'error';
$this->msg = wfMessage('videohandler-error-video-no-exist')->text();
return;
}
// add premium video
wfRunHooks('AddPremiumVideo', array($newFile->getTitle()));
$title = Title::newFromText($videoTitle->getDBKey(), NS_FILE);
if (!$isSameTitle) {
// add redirect url
$status = $helper->addRedirectLink($title, $newFile->getTitle());
if (!$status->isGood()) {
$helper->deletePageStatusInfo($articleId);
$this->result = 'error';
$this->msg = $status->getMessage();
return;
}
// set swap status
$helper->setPageStatusSwap($title->getArticleID(), $articleId);
$helper->setPageStatusInfoSwap($title->getArticleID(), $swapValue);
} else {
// set swap status
$helper->setPageStatusSwapExact($title->getArticleID(), $articleId);
$helper->setPageStatusInfoSwapExact($title->getArticleID(), $swapValue);
}
// remove old page status
$helper->deletePageStatus($articleId);
$helper->deletePageStatusInfo($articleId);
// move suggestion data to new article
$helper->moveSuggestionData($articleId, $title->getArticleID());
// add to log
$reason = wfMessage('lvs-log-summary', $file->getTitle()->getText(), $newFile->getTitle()->getText())->text();
$helper->addLog($file->getTitle(), wfMessage('lvs-log-description')->text(), $reason);
// clear cache for total videos
$helper->invalidateCacheTotalVideos();
// clear cache for total new videos
$helper->invalidateCacheTotalNewVideos();
// get video list
$useMaster = true;
$videoList = $helper->getRegularVideoList($sort, $currentPage, $useMaster);
// get total videos with suggestions
$this->totalVideos = $helper->getUnswappedVideoTotal($useMaster);
if (empty($videoList)) {
$this->redirect = $helper->getRedirectUrl($currentPage, $sort);
} else {
$this->html = $this->app->renderView('LicensedVideoSwapSpecial', 'row', array('videoList' => $videoList));
$this->html .= $helper->getPagination($this->totalVideos, $currentPage, $sort);
}
$undoOptions = array('class' => 'undo', 'href' => '#', 'data-video-title' => $videoTitle->getDBKey(), 'data-new-title' => $newTitle->getDBKey());
$undo = Xml::element('a', $undoOptions, wfMessage('lvs-undo-swap')->text());
$this->msg = wfMessage('lvs-swap-video-success')->rawParams($undo)->parse();
}