Esempio n. 1
0
 /**
  * Save a wiki page
  *
  * @return  void
  */
 public function saveTask()
 {
     // Check for request forgeries
     Request::checkToken();
     // Check if they are logged in
     if (User::isGuest()) {
         $url = Request::getVar('REQUEST_URI', '', 'server');
         App::redirect(Route::url('index.php?option=com_users&view=login&return=' . base64_encode($url)));
         return;
     }
     // Incoming revision
     $rev = Request::getVar('revision', array(), 'post', 'none', 2);
     //$rev['pageid'] = (isset($rev['pageid'])) ? intval($rev['pageid']) : 0;
     $this->revision = $this->page->revision('current');
     $this->revision->set('version', $this->revision->get('version') + 1);
     if (!$this->revision->bind($rev)) {
         $this->setError($this->revision->getError());
         $this->editTask();
         return;
     }
     $this->revision->set('id', 0);
     // Incoming page
     $page = Request::getVar('page', array(), 'post', 'none', 2);
     $this->page = new Article(intval($rev['pageid']));
     if (!$this->page->bind($page)) {
         $this->setError($this->page->getError());
         $this->editTask();
         return;
     }
     $this->page->set('pagename', trim(Request::getVar('pagename', '', 'post')));
     $this->page->set('scope', trim(Request::getVar('scope', '', 'post')));
     // Get parameters
     $params = new \Hubzero\Config\Registry($this->page->get('params', ''));
     $params->merge(Request::getVar('params', array(), 'post'));
     $this->page->set('params', $params->toString());
     // Get the previous version to compare against
     if (!$rev['pageid']) {
         // New page - save it to the database
         $this->page->set('created_by', User::get('id'));
         $old = new Revision(0);
     } else {
         // Get the revision before changes
         $old = $this->page->revision('current');
     }
     // Was the preview button pushed?
     $this->preview = trim(Request::getVar('preview', ''));
     if ($this->preview) {
         // Set the component task
         if (!$rev['pageid']) {
             Request::setVar('task', 'new');
             $this->_task = 'new';
         } else {
             Request::setVar('task', 'edit');
             $this->_task = 'edit';
         }
         // Push on through to the edit form
         $this->editTask();
         return;
     }
     // Check content
     // First, make sure the pagetext isn't empty
     if ($this->revision->get('pagetext') == '') {
         $this->setError(Lang::txt('COM_WIKI_ERROR_MISSING_PAGETEXT'));
         $this->editTask();
         return;
     }
     // Store new content
     if (!$this->page->store(true)) {
         $this->setError($this->page->getError());
         $this->editTask();
         return;
     }
     // Get allowed authors
     if (!$this->page->updateAuthors(Request::getVar('authors', '', 'post'))) {
         $this->setError($this->page->getError());
         $this->editTask();
         return;
     }
     // Get the upload path
     $wpa = new Tables\Attachment($this->database);
     $path = $wpa->filespace();
     // Rename the temporary upload directory if it exist
     $lid = Request::getInt('lid', 0, 'post');
     if ($lid != $this->page->get('id')) {
         if (is_dir($path . DS . $lid)) {
             if (!\Filesystem::move($path . DS . $lid, $path . DS . $this->page->get('id'))) {
                 $this->setError(\Filesystem::move($path . DS . $lid, $path . DS . $this->page->get('id')));
             }
             $wpa->setPageID($lid, $this->page->get('id'));
         }
     }
     $this->revision->set('pageid', $this->page->get('id'));
     $this->revision->set('pagename', $this->page->get('pagename'));
     $this->revision->set('scope', $this->page->get('scope'));
     $this->revision->set('group_cn', $this->page->get('group_cn'));
     $this->revision->set('version', $this->revision->get('version') + 1);
     if ($this->page->param('mode', 'wiki') == 'knol') {
         // Set revisions to NOT approved
         $this->revision->set('approved', 0);
         // If an author or the original page creator, set to approved
         if ($this->page->get('created_by') == User::get('id') || $this->page->isAuthor(User::get('id'))) {
             $this->revision->set('approved', 1);
         }
     } else {
         // Wiki mode, approve revision
         $this->revision->set('approved', 1);
     }
     // Compare against previous revision
     // We don't want to create a whole new revision if just the tags were changed
     if (rtrim($old->get('pagetext')) != rtrim($this->revision->get('pagetext'))) {
         // Transform the wikitext to HTML
         $this->revision->set('pagehtml', '');
         $this->revision->set('pagehtml', $this->revision->content('parsed'));
         // Parse attachments
         /*$a = new Tables\Attachment($this->database);
         			$a->pageid = $this->page->id;
         			$a->path = $path;
         
         			$this->revision->pagehtml = $a->parse($this->revision->pagehtml);*/
         if ($this->page->access('manage') || $this->page->access('edit')) {
             $this->revision->set('approved', 1);
         }
         // Store content
         if (!$this->revision->store(true)) {
             $this->setError(Lang::txt('COM_WIKI_ERROR_SAVING_REVISION'));
             $this->editTask();
             return;
         }
         $this->page->set('version_id', $this->revision->get('id'));
         $this->page->set('modified', $this->revision->get('created'));
     } else {
         $this->page->set('modified', Date::toSql());
     }
     if (!$this->page->store(true)) {
         // This really shouldn't happen.
         $this->setError(Lang::txt('COM_WIKI_ERROR_SAVING_PAGE'));
         $this->editTask();
         return;
     }
     // Process tags
     $this->page->tag(Request::getVar('tags', ''));
     // Redirect
     App::redirect(Route::url($this->page->link()));
 }
Esempio n. 2
0
 /**
  * Display a list of files
  *
  * @return     void
  */
 public function listTask()
 {
     // Incoming
     $listdir = Request::getInt('listdir', 0, 'get');
     if (!$listdir) {
         $this->setError(Lang::txt('COM_WIKI_NO_ID'));
     }
     $attachment = new Tables\Attachment($this->database);
     $path = $attachment->filespace() . DS . $listdir;
     $folders = array();
     $docs = array();
     if (is_dir($path)) {
         // Loop through all files and separate them into arrays of images, folders, and other
         $dirIterator = new \DirectoryIterator($path);
         foreach ($dirIterator as $file) {
             if ($file->isDot()) {
                 continue;
             }
             if ($file->isDir()) {
                 $name = $file->getFilename();
                 $folders[$path . DS . $name] = $name;
                 continue;
             }
             if ($file->isFile()) {
                 $name = $file->getFilename();
                 if ('cvs' == strtolower($name) || '.svn' == strtolower($name)) {
                     continue;
                 }
                 $docs[$path . DS . $name] = $name;
             }
         }
         ksort($folders);
         ksort($docs);
     }
     $this->view->docs = $docs;
     $this->view->folders = $folders;
     $this->view->config = $this->config;
     $this->view->listdir = $listdir;
     $this->view->name = $this->_name;
     $this->view->sub = $this->_sub;
     foreach ($this->getErrors() as $error) {
         $this->view->setError($error);
     }
     $this->view->setLayout('list')->display();
 }