/**
* Returns an instance of class (singleton pattern implementation).
*
* @return BOL_VoteService
*/
public static function getInstance()
{
if (self::$classInstance === null) {
self::$classInstance = new self();
}
return self::$classInstance;
}
public function delete(Link $dto)
{
BOL_CommentService::getInstance()->deleteEntityComments('link', $dto->getId());
BOL_TagService::getInstance()->deleteEntityTags($dto->getId(), 'link');
BOL_VoteService::getInstance()->deleteEntityItemVotes($dto->getId(), 'link');
BOL_FlagService::getInstance()->deleteByTypeAndEntityId('link', $dto->getId());
OW::getCacheManager()->clean(array(LinkDao::CACHE_TAG_LINK_COUNT));
OW::getEventManager()->trigger(new OW_Event('feed.delete_item', array('entityType' => 'link', 'entityId' => $dto->getId())));
$this->dao->delete($dto);
}
public function onDeleteUserContent(OW_Event $event)
{
$params = $event->getParams();
$userId = (int) $params['userId'];
if ($userId > 0) {
$moderatorId = BOL_AuthorizationService::getInstance()->getModeratorIdByUserId($userId);
if ($moderatorId !== null) {
BOL_AuthorizationService::getInstance()->deleteModerator($moderatorId);
}
BOL_AuthorizationService::getInstance()->deleteUserRolesByUserId($userId);
if (isset($params['deleteContent']) && (bool) $params['deleteContent']) {
BOL_CommentService::getInstance()->deleteUserComments($userId);
BOL_RateService::getInstance()->deleteUserRates($userId);
BOL_VoteService::getInstance()->deleteUserVotes($userId);
}
//delete widgets
BOL_ComponentEntityService::getInstance()->onEntityDelete(BOL_ComponentEntityService::PLACE_DASHBOARD, $userId);
BOL_ComponentEntityService::getInstance()->onEntityDelete(BOL_ComponentEntityService::PLACE_PROFILE, $userId);
// delete email verify
BOL_EmailVerifyService::getInstance()->deleteByUserId($userId);
// delete remote auth info
BOL_RemoteAuthService::getInstance()->deleteByUserId($userId);
// delete user auth token
BOL_AuthTokenDao::getInstance()->deleteByUserId($userId);
}
}
private function getData($first, $count)
{
$service = LinkService::getInstance();
$list = array();
$itemCount = 0;
$case = $this->getCase();
switch ($case) {
case 'most-discussed':
$commentService = BOL_CommentService::getInstance();
$info = array();
$info = $commentService->findMostCommentedEntityList('link', $first, $count);
$idList = array();
foreach ($info as $item) {
$idList[] = $item['id'];
}
if (empty($idList)) {
break;
}
$dtoList = $service->findListByIdList($idList);
foreach ($dtoList as $dto) {
$list[] = array('dto' => $dto, 'commentCount' => $info[$dto->id]['commentCount']);
}
function sortMostCommented($e, $e2)
{
return $e['commentCount'] < $e2['commentCount'];
}
usort($list, 'sortMostCommented');
$itemsCount = $commentService->findCommentedEntityCount('link');
OW::getDocument()->setTitle(OW::getLanguage()->text('links', 'most_discussed_title'));
OW::getDocument()->setDescription(OW::getLanguage()->text('links', 'most_discussed_description'));
break;
case 'top-rated':
$info = array();
$info = BOL_VoteService::getInstance()->findMostVotedEntityList('link', $first, $count);
$idList = array();
foreach ($info as $item) {
$idList[] = $item['id'];
}
if (empty($idList)) {
break;
}
$dtoList = $service->findListByIdList($idList);
foreach ($dtoList as $dto) {
$list[] = array('dto' => $dto, 'sum' => $info[$dto->id]['sum']);
}
function sortTopRated($e, $e2)
{
return $e['sum'] < $e2['sum'];
}
usort($list, 'sortTopRated');
$itemCount = BOL_VoteService::getInstance()->findMostVotedEntityCount('link');
OW::getDocument()->setTitle(OW::getLanguage()->text('links', 'top_rated_title'));
OW::getDocument()->setDescription(OW::getLanguage()->text('links', 'top_rated_description'));
break;
case 'browse-by-tag':
if (empty($_GET['tag'])) {
$mostPopularTagsArray = BOL_TagService::getInstance()->findMostPopularTags('link', 20);
$mostPopularTags = "";
foreach ($mostPopularTagsArray as $tag) {
$mostPopularTags .= $tag['label'] . ", ";
}
OW::getDocument()->setTitle(OW::getLanguage()->text('links', 'browse_by_tag_title'));
OW::getDocument()->setDescription(OW::getLanguage()->text('links', 'browse_by_tag_description', array('tags' => $mostPopularTags)));
break;
}
$info = BOL_TagService::getInstance()->findEntityListByTag('link', UTIL_HtmlTag::stripTags($_GET['tag']), $first, $count);
$itemCount = BOL_TagService::getInstance()->findEntityCountByTag('link', UTIL_HtmlTag::stripTags($_GET['tag']));
foreach ($info as $item) {
$idList[] = $item;
}
if (empty($idList)) {
break;
}
$dtoList = $service->findListByIdList($idList);
foreach ($dtoList as $dto) {
$dto->setUrl(strip_tags($dto->getUrl()));
$dto->setTitle(strip_tags($dto->getTitle()));
$dto->setDescription(BASE_CMP_TextFormatter::fromBBtoHtml($dto->getDescription()));
$list[] = array('dto' => $dto);
}
OW::getDocument()->setTitle(OW::getLanguage()->text('links', 'browse_by_tag_item_title', array('tag' => htmlspecialchars(UTIL_HtmlTag::stripTags($_GET['tag'])))));
OW::getDocument()->setDescription(OW::getLanguage()->text('links', 'browse_by_tag_item_description', array('tag' => htmlspecialchars(UTIL_HtmlTag::stripTags($_GET['tag'])))));
break;
case false !== strstr($_SERVER['REQUEST_URI'], 'latest'):
default:
$dtoList = $service->findList($first, $count);
$itemCount = $service->countLinks();
foreach ($dtoList as $dto) {
$list[] = array('dto' => $dto);
}
OW::getDocument()->setTitle(OW::getLanguage()->text('links', 'latest_title'));
OW::getDocument()->setDescription(OW::getLanguage()->text('links', 'latest_description'));
break;
}
return array($list, $itemCount);
}
public function index($params)
{
$plugin = OW::getPluginManager()->getPlugin('links');
OW::getNavigation()->activateMenuItem(OW_Navigation::MAIN, 'links', 'main_menu_item');
if (!OW::getUser()->isAdmin() && !OW::getUser()->isAuthorized('links', 'view')) {
$this->setTemplate(OW::getPluginManager()->getPlugin('base')->getCtrlViewDir() . 'authorization_failed.html');
return;
}
/*
@var $service LinkService
*/
$service = LinkService::getInstance();
/*
@var $userService BOL_UserService
*/
$userService = BOL_UserService::getInstance();
/*
@var $author BOL_User
*/
if (!empty($params['user'])) {
$author = $userService->findByUsername($params['user']);
} else {
$author = $userService->findUserById(OW::getUser()->getId());
}
if (empty($author)) {
throw new Redirect404Exception();
return;
}
/* Check privacy permissions */
$eventParams = array('action' => LinkService::PRIVACY_ACTION_VIEW_LINKS, 'ownerId' => $author->getId(), 'viewerId' => OW::getUser()->getId());
OW::getEventManager()->getInstance()->call('privacy_check_permission', $eventParams);
/* */
$displayName = $userService->getDisplayName($author->getId());
$this->assign('author', $author);
$this->assign('username', $author->getUsername());
$this->assign('displayname', $displayName);
if ($author->getId() == OW::getUser()->getId()) {
$this->setPageHeading(OW::getLanguage()->text('links', 'my_links'));
$this->setPageHeadingIconClass('ow_ic_write');
OW::getDocument()->setTitle(OW::getLanguage()->text('links', 'my_links'));
} else {
$this->setPageHeading(OW::getLanguage()->text('links', 'user_link_page_heading', array('display_name' => $displayName)));
$this->setPageHeadingIconClass('ow_ic_write');
OW::getDocument()->setTitle(OW::getLanguage()->text('links', 'user_links_title', array('display_name' => $displayName)));
}
OW::getDocument()->setDescription(OW::getLanguage()->text('links', 'user_links_description', array('display_name' => $displayName)));
$page = !empty($_GET['page']) && intval($_GET['page']) > 0 ? intval($_GET['page']) : 1;
$rpp = (int) OW::getConfig()->getValue('links', 'results_per_page');
$first = ($page - 1) * $rpp;
$count = $rpp;
$list = $service->findUserLinkList($author->getId(), $first, $count);
$itemsCount = $service->countUserLinks($author->getId());
$posts = array();
$commentInfo = array();
$idList = array();
foreach ($list as $dto) {
$idList[] = $dto->getId();
$text = BASE_CMP_TextFormatter::fromBBtoHtml($dto->getDescription());
$descLength = 120;
$text = strip_tags($text);
if (strlen($text) > $descLength) {
$text = UTIL_String::truncate($text, $descLength, '...');
$text .= ' <a href="' . OW::getRouter()->urlForRoute('link', array('id' => $dto->getId())) . '" class="ow_lbutton">' . OW::getLanguage()->text('base', 'more') . '</a>';
}
$posts[$dto->getId()] = array('id' => $dto->getId(), 'href' => $dto->getUrl(), 'title' => UTIL_String::truncate($dto->getTitle(), 65, '...'), 'text' => $text);
}
if (!empty($idList)) {
$voteService = BOL_VoteService::getInstance();
switch (OW::getConfig()->getValue('links', 'result_mode')) {
case LinkService::RESULT_MODE_SUM:
$this->assign('mode', 'sum');
break;
case LinkService::RESULT_MODE_DETAILED:
$this->assign('mode', 'detailed');
break;
}
$voteTotal = $voteService->findTotalVotesResultForList($idList, 'link');
foreach ($voteTotal as $val) {
$posts[$val['id']]['isVoted'] = true;
$posts[$val['id']]['voteTotal'] = $val['sum'];
$posts[$val['id']]['up'] = $val['up'];
$posts[$val['id']]['down'] = $val['down'];
}
$commentInfo = BOL_CommentService::getInstance()->findCommentCountForEntityList('link', $idList);
$this->assign('commentInfo', $commentInfo);
$tagsInfo = BOL_TagService::getInstance()->findTagListByEntityIdList('link', $idList);
$this->assign('tagsInfo', $tagsInfo);
$tb = array();
foreach ($list as $dto) {
$tb[$dto->getId()] = array(array('href' => OW::getRouter()->urlForRoute('link', array('id' => $dto->getId())), 'label' => UTIL_DateTime::formatDate($dto->timestamp)));
if ($commentInfo[$dto->getId()]) {
$tb[$dto->getId()][] = array('href' => OW::getRouter()->urlForRoute('link', array('id' => $dto->getId())) . "#comments", 'label' => '<span class="ow_outline">' . $commentInfo[$dto->getId()] . '</span> ' . OW::getLanguage()->text('links', 'toolbar_comments'));
}
if ($tagsInfo[$dto->getId()]) {
$tags =& $tagsInfo[$dto->getId()];
$t = OW::getLanguage()->text('links', 'tags');
for ($i = 0; $i < (count($tags) > 3 ? 3 : count($tags)); $i++) {
$t .= " <a href=\"" . OW::getRouter()->urlForRoute('links-by-tag', array('list' => 'browse-by-tag')) . "?tag={$tags[$i]}\">{$tags[$i]}</a>" . ($i != 2 ? ',' : '');
}
$tb[$dto->getId()][] = array('label' => mb_substr($t, 0, mb_strlen($t) - 1));
}
}
$this->assign('tb', $tb);
if (OW::getUser()->isAuthenticated()) {
$userVotes = $voteService->findUserVoteForList($idList, 'link', OW::getUser()->getId());
$this->assign('userVotes', $userVotes);
}
}
$this->assign('list', $posts);
$paging = new BASE_CMP_Paging($page, ceil($itemsCount / $rpp), 5);
$this->assign('paging', $paging->render());
$this->assign('isAuthenticated', OW::getUser()->isAuthenticated());
}
