/**
* Download a file
*
* @return void
*/
public function downloadTask()
{
$archive = new Archive('site', 0);
$entry = Entry::oneByScope(Request::getVar('alias', ''), 'site', 0);
if (!$entry->get('id') || !$entry->access('view')) {
throw new Exception(Lang::txt('Access denied.'), 403);
}
if (!($file = Request::getVar('file', ''))) {
$filename = array_pop(explode('/', $_SERVER['REQUEST_URI']));
// Get the file name
if (substr(strtolower($filename), 0, strlen('image:')) == 'image:') {
$file = substr($filename, strlen('image:'));
} elseif (substr(strtolower($filename), 0, strlen('file:')) == 'file:') {
$file = substr($filename, strlen('file:'));
}
}
// Decode file name
$file = urldecode($file);
// Build file path
$file_path = $archive->filespace() . DS . $file;
// Ensure the file exist
if (!file_exists($file_path)) {
throw new InvalidArgumentException(Lang::txt('The requested file could not be found: %s', $file), 404);
}
// Serve up the image
$server = new Server();
$server->filename($file_path);
$server->disposition('inline');
$server->acceptranges(false);
// @TODO fix byte range support
// Serve up file
if (!$server->serve()) {
// Should only get here on error
throw new RuntimeException(Lang::txt('An error occurred while trying to output the file'), 500);
} else {
exit;
}
}
/**
* Display an RSS feed of comments
*
* @return string RSS
*/
public function commentsTask()
{
if (!$this->config->get('feeds_enabled')) {
throw new Exception(Lang::txt('Feed not found.'), 404);
}
// Set the mime encoding for the document
Document::setType('feed');
// Start a new feed object
$doc = Document::instance();
$doc->link = Route::url('index.php?option=' . $this->_option);
// Incoming
$alias = Request::getVar('alias', '');
if (!$alias) {
throw new Exception(Lang::txt('Feed not found.'), 404);
}
$this->entry = Entry::oneByScope($alias, 'site', 0);
if (!$this->entry->isAvailable()) {
throw new Exception(Lang::txt('Feed not found.'), 404);
}
$year = Request::getInt('year', date("Y"));
$month = Request::getInt('month', 0);
// Build some basic RSS document information
$doc->title = Config::get('sitename') . ' - ' . Lang::txt(strtoupper($this->_option));
$doc->title .= $year ? ': ' . $year : '';
$doc->title .= $month ? ': ' . sprintf("%02d", $month) : '';
$doc->title .= stripslashes($this->entry->get('title', ''));
$doc->title .= ': ' . Lang::txt('Comments');
$doc->description = Lang::txt('COM_BLOG_COMMENTS_RSS_DESCRIPTION', Config::get('sitename'), stripslashes($this->entry->get('title')));
$doc->copyright = Lang::txt('COM_BLOG_RSS_COPYRIGHT', date("Y"), Config::get('sitename'));
$rows = $this->entry->comments()->whereIn('state', array(1, 3))->ordered()->rows();
// Start outputing results if any found
if ($rows->count() <= 0) {
return;
}
foreach ($rows as $row) {
$this->_comment($doc, $row);
}
}
/**
* Save an entry
*
* @return void
*/
private function _save()
{
if (User::isGuest()) {
$blog = Route::url('index.php?option=' . $this->option . '&cn=' . $this->group->get('cn') . '&active=' . $this->_name, false, true);
App::redirect(Route::url('index.php?option=com_users&view=login&return=' . base64_encode($blog)), Lang::txt('GROUPS_LOGIN_NOTICE'), 'warning');
return;
}
if (!$this->authorized) {
$this->setError(Lang::txt('PLG_GROUPS_BLOG_NOT_AUTHORIZED'));
return $this->_browse();
}
if (!$this->_getPostingPermissions()) {
$this->setError(Lang::txt('PLG_GROUPS_BLOG_ERROR_PERMISSION_DENIED'));
return $this->_browse();
}
// Check for request forgeries
Request::checkToken();
$entry = Request::getVar('entry', array(), 'post', 'none', 2);
if (isset($entry['publish_up']) && $entry['publish_up'] != '') {
$entry['publish_up'] = Date::of($entry['publish_up'], Config::get('offset'))->toSql();
}
if (isset($entry['publish_down']) && $entry['publish_down'] != '') {
$entry['publish_down'] = Date::of($entry['publish_down'], Config::get('offset'))->toSql();
}
// make sure we dont want to turn off comments
$entry['allow_comments'] = isset($entry['allow_comments']) ?: 0;
// Instantiate model
$row = \Components\Blog\Models\Entry::oneOrNew($entry['id'])->set($entry);
if ($row->get('alias') == '') {
$alias = $row->automaticAlias($row);
}
if ($row->isNew()) {
$item = \Components\Blog\Models\Entry::oneByScope($alias, $this->model->get('scope'), $this->model->get('scope_id'));
if ($item->get('id')) {
$this->setError(Lang::txt('PLG_GROUPS_BLOG_ERROR_ALIAS_EXISTS'));
return $this->_edit($row);
}
}
// Store new content
if (!$row->save()) {
$this->setError($row->getError());
return $this->_edit($row);
}
// Process tags
if (!$row->tag(Request::getVar('tags', ''))) {
$this->setError($row->getError());
return $this->_edit($row);
}
// Record the activity
$recipients = array(['group', $this->group->get('gidNumber')]);
if (!in_array($row->get('created_by'), $this->group->get('managers'))) {
$recipients[] = ['user', $row->get('created_by')];
}
foreach ($this->group->get('managers') as $recipient) {
$recipients[] = ['user', $recipient];
}
Event::trigger('system.logActivity', ['activity' => ['action' => $entry['id'] ? 'updated' : 'created', 'scope' => 'blog.entry', 'scope_id' => $row->get('id'), 'description' => Lang::txt('PLG_GROUPS_BLOG_ACTIVITY_ENTRY_' . ($entry['id'] ? 'UPDATED' : 'CREATED'), '<a href="' . Route::url($row->link()) . '">' . $row->get('title') . '</a>'), 'details' => array('title' => $row->get('title'), 'url' => Route::url($row->link()))], 'recipients' => $recipients]);
App::redirect(Route::url($row->link()));
}
/**
* Create an item entry
*
* @param integer $id Optional ID to use
* @return boolean
*/
public function make($id = null)
{
if ($this->exists()) {
return true;
}
$id = $id ?: Request::getInt('id', 0);
include_once PATH_CORE . DS . 'components' . DS . 'com_blog' . DS . 'models' . DS . 'entry.php';
$post = null;
if (!$id) {
$alias = Request::getVar('alias', '');
$post = Entry::oneByScope($alias, 'site', 0);
$id = $post->get('id');
}
$this->_tbl->loadType($id, $this->_type);
if ($this->exists()) {
return true;
}
if (!$post) {
$post = Entry::oneOrFail($id);
}
if (!$post->get('id')) {
$this->setError(Lang::txt('Blog post not found.'));
return false;
}
$this->set('type', $this->_type)->set('object_id', $post->get('id'))->set('created', $post->get('created'))->set('created_by', $post->get('created_by'))->set('title', $post->get('title'))->set('description', \Hubzero\Utility\String::truncate(strip_tags($post->content()), 200))->set('url', Route::url($post->link()));
if (!$this->store()) {
return false;
}
return true;
}
/**
* Save an entry
*
* @return void
*/
private function _save()
{
if (User::isGuest()) {
$blog = Route::url('index.php?option=' . $this->option . '&cn=' . $this->group->get('cn') . '&active=' . $this->_name, false, true);
App::redirect(Route::url('index.php?option=com_users&view=login&return=' . base64_encode($blog)), Lang::txt('GROUPS_LOGIN_NOTICE'), 'warning');
return;
}
if (!$this->authorized) {
$this->setError(Lang::txt('PLG_GROUPS_BLOG_NOT_AUTHORIZED'));
return $this->_browse();
}
if (!$this->_getPostingPermissions()) {
$this->setError(Lang::txt('PLG_GROUPS_BLOG_ERROR_PERMISSION_DENIED'));
return $this->_browse();
}
$entry = Request::getVar('entry', array(), 'post', 'none', 2);
if (isset($entry['publish_up']) && $entry['publish_up'] != '') {
$entry['publish_up'] = Date::of($entry['publish_up'], Config::get('offset'))->toSql();
}
if (isset($entry['publish_down']) && $entry['publish_down'] != '') {
$entry['publish_down'] = Date::of($entry['publish_down'], Config::get('offset'))->toSql();
}
// make sure we dont want to turn off comments
$entry['allow_comments'] = isset($entry['allow_comments']) ?: 0;
// Instantiate model
$row = \Components\Blog\Models\Entry::oneOrNew($entry['id'])->set($entry);
if ($row->isNew()) {
$item = \Components\Blog\Models\Entry::oneByScope($row->get('alias'), $this->model->get('scope'), $this->model->get('scope_id'));
if ($item->get('id')) {
$this->setError(Lang::txt('PLG_GROUPS_BLOG_ERROR_ALIAS_EXISTS'));
return $this->_edit($row);
}
}
// Store new content
if (!$row->save()) {
$this->setError($row->getError());
return $this->_edit($row);
}
// Process tags
if (!$row->tag(Request::getVar('tags', ''))) {
$this->setError($row->getError());
return $this->_edit($row);
}
App::redirect(Route::url($row->link()));
}
/**
* Display a blog entry
*
* @return string
*/
private function _entry()
{
if (isset($this->entry) && is_object($this->entry)) {
$row = $this->entry;
} else {
$path = Request::path();
$alias = '';
if (strstr($path, '/')) {
$bits = $this->_parseUrl();
$alias = end($bits);
}
$row = \Components\Blog\Models\Entry::oneByScope($alias, $this->model->get('scope'), $this->model->get('scope_id'));
}
if (!$row->get('id') || $row->isDeleted()) {
App::abort(404, Lang::txt('PLG_MEMBERS_BLOG_NO_ENTRY_FOUND'));
}
// Check authorization
if ($row->get('access') == 2 && User::isGuest() || $row->get('state') == 0 && User::get('id') != $this->member->get('id')) {
App::abort(403, Lang::txt('PLG_MEMBERS_BLOG_NOT_AUTH'));
}
// Filters for returning results
$filters = array('limit' => 10, 'start' => 0, 'scope' => 'member', 'scope_id' => $this->member->get('id'), 'authorized' => false);
if (User::get('id') != $this->member->get('id')) {
$filters['state'] = 1;
$filters['access'] = User::getAuthorisedViewLevels();
}
$view = $this->view('default', 'entry')->set('option', $this->option)->set('member', $this->member)->set('task', $this->task)->set('config', $this->params)->set('archive', $this->model)->set('row', $row)->set('filters', $filters)->setErrors($this->getErrors());
return $view->loadTemplate();
}
