/**
* Get the readme text from the specified folder.
*/
public function fromFolder($folder)
{
/** @var FolderModel $folderModel */
$folderModel = MidasLoader::loadModel('Folder');
/** @var ItemModel $itemModel */
$itemModel = MidasLoader::loadModel('Item');
$readmeItem = null;
$candidates = array('readme.md', 'readme.txt', 'readme');
foreach ($candidates as $candidate) {
$readmeItem = $folderModel->getItemByName($folder, $candidate, false);
if ($readmeItem != null) {
break;
}
}
if ($readmeItem == null) {
return array('text' => '');
}
$revisionDao = $itemModel->getLastRevision($readmeItem);
if ($revisionDao === false) {
return array('text' => '');
}
$bitstreams = $revisionDao->getBitstreams();
if (count($bitstreams) === 0) {
return array('text' => '');
}
$bitstream = $bitstreams[0];
$path = $bitstream->getAssetstore()->getPath() . '/' . $bitstream->getPath();
$contents = file_get_contents($path);
MidasLoader::loadComponent('Utility');
$parsedContents = UtilityComponent::markdown(htmlspecialchars($contents, ENT_COMPAT, 'UTF-8'));
return array('text' => $parsedContents);
}
/** index action */
public function indexAction()
{
$textDaos = $this->Landingpage_Text->getAll();
if (isset($textDaos[0])) {
$textDao = $textDaos[0];
$this->view->landingText = UtilityComponent::markdown(htmlspecialchars($textDao->getText(), ENT_COMPAT, 'UTF-8'));
} else {
$this->callCoreAction();
}
}
/**
* Markdown view helper.
*
* @param string $text Markdown or Markdown Extra text
* @return string HTML text
*/
public function markdown($text)
{
return UtilityComponent::markdown(htmlspecialchars($text, ENT_COMPAT, 'UTF-8'));
}
/** View a community */
public function viewAction()
{
$this->view->Utility = $this->Component->Utility;
$this->view->Date = $this->Component->Date;
$communityId = $this->getParam('communityId');
if (!isset($communityId) || !is_numeric($communityId)) {
throw new Zend_Exception('Community ID should be a number');
}
$communityDao = $this->Community->load($communityId);
if ($communityDao === false || !$this->Community->policyCheck($communityDao, $this->userSession->Dao)) {
throw new Zend_Exception("This community doesn't exist or you don't have the permissions.", 403);
}
$joinCommunity = $this->getParam('joinCommunity');
$leaveCommunity = $this->getParam('leaveCommunity');
$canJoin = $communityDao->getCanJoin() == MIDAS_COMMUNITY_CAN_JOIN;
$this->view->isInvited = $this->CommunityInvitation->isInvited($communityDao, $this->userSession->Dao);
$this->view->canJoin = $canJoin;
if ($this->userSession->Dao != null && isset($joinCommunity) && ($canJoin || $this->view->isInvited)) {
$member_group = $communityDao->getMemberGroup();
$this->Group->addUser($member_group, $this->userSession->Dao);
Zend_Registry::get('notifier')->callback('CALLBACK_CORE_USER_JOINED_COMMUNITY', array('user' => $this->userSession->Dao, 'community' => $communityDao));
if ($this->view->isInvited) {
$invitationDao = $this->CommunityInvitation->isInvited($communityDao, $this->userSession->Dao, true);
if ($invitationDao->getGroupId() !== $member_group->getKey()) {
// If user is invited to something besides the member group, we should add them to that group also
$this->Group->addUser($invitationDao->getGroup(), $this->userSession->Dao);
}
$this->CommunityInvitation->removeInvitation($communityDao, $this->userSession->Dao);
}
}
if ($this->userSession->Dao != null && isset($leaveCommunity)) {
$member_group = $communityDao->getMemberGroup();
$this->Group->removeUser($member_group, $this->userSession->Dao);
$this->redirect('/community');
}
$this->Community->incrementViewCount($communityDao);
$this->view->communityDao = $communityDao;
$this->view->information = array();
$this->view->feeds = $this->Feed->getFeedsByCommunity($this->userSession->Dao, $communityDao);
$group_member = $communityDao->getMemberGroup();
$this->view->members = $group_member->getUsers();
$this->view->mainFolder = $communityDao->getFolder();
$this->view->folders = $this->Folder->getChildrenFoldersFiltered($this->view->mainFolder, $this->userSession->Dao, MIDAS_POLICY_READ);
$this->view->items = $this->Folder->getItemsFiltered($this->view->mainFolder, $this->userSession->Dao, MIDAS_POLICY_READ);
$this->view->isMember = false;
if ($this->userSession->Dao != null) {
foreach ($this->view->members as $member) {
if ($member->getKey() == $this->userSession->Dao->getKey()) {
$this->view->isMember = true;
break;
}
}
}
$this->view->isModerator = $this->Community->policyCheck($communityDao, $this->userSession->Dao, MIDAS_POLICY_WRITE);
$this->view->isAdmin = $this->Community->policyCheck($communityDao, $this->userSession->Dao, MIDAS_POLICY_ADMIN);
$this->view->json['community'] = $communityDao->toArray();
$this->view->json['community']['sendInvitation'] = $this->t('Send invitation');
if ($this->view->isMember) {
$this->view->shareItems = $this->Item->getSharedToCommunity($communityDao);
}
$this->view->title .= ' - ' . $communityDao->getName();
$this->view->metaDescription = substr(UtilityComponent::markdown(htmlspecialchars($communityDao->getDescription(), ENT_COMPAT, 'UTF-8')), 0, 160);
$this->view->customJSs = Zend_Registry::get('notifier')->callback('CALLBACK_CORE_GET_COMMUNITY_VIEW_JSS', array());
$this->view->customCSSs = Zend_Registry::get('notifier')->callback('CALLBACK_CORE_GET_COMMUNITY_VIEW_CSSS', array());
$this->addDynamicHelp('#tabDataLink', 'Public and Private Data hosted by the community.');
$this->addDynamicHelp('#tabFeedLink', 'What\'s new?');
$this->addDynamicHelp('#tabInfoLink', 'Description of the community.');
$this->addDynamicHelp('#tabSharedLink', 'Data shared to the member of the community.');
$this->view->extraHtml = Zend_Registry::get('notifier')->callback('CALLBACK_CORE_GET_COMMUNITY_VIEW_EXTRA_HTML', array('community' => $communityDao));
$this->view->customTabs = Zend_Registry::get('notifier')->callback('CALLBACK_CORE_GET_COMMUNITY_VIEW_TABS', array('community' => $communityDao));
$this->view->customManageActions = Zend_Registry::get('notifier')->callback('CALLBACK_CORE_GET_COMMUNITY_VIEW_ADMIN_ACTIONS', array('community' => $communityDao));
}