diff options
Diffstat (limited to 'app/controllers/course/wiki.php')
| -rw-r--r-- | app/controllers/course/wiki.php | 215 |
1 files changed, 179 insertions, 36 deletions
diff --git a/app/controllers/course/wiki.php b/app/controllers/course/wiki.php index 7a3a09e..4de56a7 100644 --- a/app/controllers/course/wiki.php +++ b/app/controllers/course/wiki.php @@ -18,7 +18,7 @@ class Course_WikiController extends AuthenticatedController parent::before_filter($action, $args); object_set_visit_module('wiki'); $this->range = Context::get(); - $this->plugin = PluginManager::getInstance()->getPlugin('CoreWiki'); + $this->plugin = PluginManager::getInstance()->getPlugin(CoreWiki::class); PageLayout::setTitle(Navigation::getItem('/course/wiki')->getTitle()); } @@ -117,8 +117,9 @@ class Course_WikiController extends AuthenticatedController $startPage = WikiPage::find($this->range->getConfiguration()->WIKI_STARTPAGE_ID); $this->contentbar = ContentBar::get() ->setTOC(CoreWiki::getTOC($this->page)) - ->setIcon(Icon::create('wiki')) - ->setInfo(sprintf( + ->setIcon(Icon::create('wiki')); + if (!$this->page->isNew()) { + $this->contentbar->setInfo(sprintf( _('Version %1$s, geändert von %2$s <br> am %3$s'), $this->page->versionnumber, sprintf( @@ -128,33 +129,44 @@ class Course_WikiController extends AuthenticatedController ), date('d.m.Y H:i:s', $this->page['chdate']) )); - $action_menu = ActionMenu::get(); - if ($this->page->isEditable()) { - $action_menu->addLink( - $this->editURL($this->page), - _('Bearbeiten'), - Icon::create('edit') - ); + $action_menu = ActionMenu::get(); + if ($this->page->isEditable()) { + $action_menu->addLink( + $this->editURL($this->page), + _('Bearbeiten'), + Icon::create('edit') + ); + $action_menu->addLink( + $this->pagesettingsURL($this->page->id), + _('Seiteneinstellungen'), + Icon::create('settings'), + ['data-dialog' => 'width=700'] + ); + if (count($this->page->versions) > 0) { + $action_menu->addLink( + $this->ask_deletingURL($this->page), + _('Seite / Version löschen'), + Icon::create('trash'), + ['data-dialog' => 'size=auto'] + ); + } else { + $action_menu->addButton( + 'delete', + _('Seite löschen'), + Icon::create('trash'), + ['data-confirm' => _('Wollen Sie wirklich die komplette Seite löschen?'), 'form' => 'delete_page'] + ); + } + } $action_menu->addLink( - $this->pagesettingsURL($this->page->id), - _('Seiteneinstellungen'), - Icon::create('settings'), - ['data-dialog' => 'width=700'] - ); - $action_menu->addButton( - 'delete', - _('Seite löschen'), - Icon::create('trash'), - ['data-confirm' => _('Wollen Sie wirklich die komplette Seite löschen?'), 'form' => 'delete_page'] + '#', + _('Als Vollbild anzeigen'), + Icon::create('screen-full'), + ['class' => 'fullscreen-trigger hidden-medium-down'] ); + $this->contentbar->setActionMenu($action_menu); } - $action_menu->addLink( - '#', - _('Als Vollbild anzeigen'), - Icon::create('screen-full'), - ['class' => 'fullscreen-trigger hidden-medium-down'] - ); - $this->contentbar->setActionMenu($action_menu); + } public function pagesettings_action(WikiPage $page) @@ -253,7 +265,10 @@ class Course_WikiController extends AuthenticatedController "[[ " . $values['name'], $p2['content'] ); - $p2->store(); + if ($p2->isDirty()) { + $p2['user_id'] = User::findCurrent()->id; + $p2->store(); + } } })->validate(); if (Request::isPost()) { @@ -269,9 +284,17 @@ class Course_WikiController extends AuthenticatedController $this->render_form($this->form); } + public function ask_deleting_action(WikiPage $page) + { + if (!$page->isEditable()) { + throw new AccessDeniedException(); + } + PageLayout::setTitle(_('Was genau soll gelöscht werden?')); + } + public function delete_action(WikiPage $page) { - if (!Request::isPost() || !CSRFProtection::verifyRequest()) { + if (!Request::isPost() || !$page->isEditable() || !CSRFProtection::verifyRequest()) { throw new AccessDeniedException(); } $name = $page->name; @@ -280,13 +303,52 @@ class Course_WikiController extends AuthenticatedController $this->redirect($this->allpagesURL()); } + public function deleteversion_action(WikiPage $page, $version_id = null) + { + if (!Request::isPost() || !$page->isEditable() || !CSRFProtection::verifyRequest()) { + throw new AccessDeniedException(); + } + if ($version_id === null) { + $version = $page->versions[0]; + if ($version) { + $page['name'] = $version['name']; + $page['content'] = $version['content']; + $page['user_id'] = $version['user_id']; + $page['chdate'] = $version['mkdate']; + $page->store(); + $version->delete(); + } else { + $page->delete(); + } + } else { + $version = WikiVersion::find($version_id); + if ($version['page_id'] === $page->id) { + $version->delete(); + } + } + PageLayout::postSuccess(_('Version wurde gelöscht.')); + if (Request::get('redirect_to') === 'page') { + $this->redirect($this->page($page)); + } else { + $this->redirect($this->history($page)); + } + + } + public function allpages_action() { - Navigation::activateItem('/course/wiki/allpages'); $this->pages = WikiPage::findBySQL( "`range_id` = ? ORDER BY `name` ASC", [$this->range->id] ); + + if (count($this->pages) === 0) { + $this->redirect($this->pageURL()); + return; + } + + Navigation::activateItem('/course/wiki/allpages'); + if ($GLOBALS['perm']->have_studip_perm('tutor', $this->range->id)) { $actions = new ActionsWidget(); $actions->addLink( @@ -379,7 +441,7 @@ class Course_WikiController extends AuthenticatedController $this->redirect($this->editURL($page)); return; } - if (!$page->isEditable()) { + if ($page->isNew() || !$page->isEditable()) { throw new AccessDeniedException(); } Navigation::activateItem('/course/wiki/start'); @@ -393,7 +455,7 @@ class Course_WikiController extends AuthenticatedController ); $pageData = [ 'page_id' => $page->id, - 'user_id' => $user->id + 'user_id' => $user ? $user->id : null, ]; $online_user = WikiOnlineEditingUser::findOneBySQL( '`page_id` = :page_id AND `user_id` = :user_id', @@ -404,7 +466,7 @@ class Course_WikiController extends AuthenticatedController } $editingUsers = WikiOnlineEditingUser::countBySQL( "`page_id` = ? AND `editing` = 1 AND `user_id` != ?", - [$page->id, $user->id] + [$page->id, $user ? $user->id : null] ); $online_user->editing = $editingUsers === 0 ? 1 : 0; $online_user->chdate = time(); @@ -501,6 +563,7 @@ class Course_WikiController extends AuthenticatedController $this->render_json([ 'error' => 'user_not_requested_edit_mode' ]); + return; } $online_user_me->editing = 0; @@ -524,7 +587,19 @@ class Course_WikiController extends AuthenticatedController } $page->content = \Studip\Markup::markAsHtml(trim(Request::get('content'))); - $page->store(); + $user = User::findCurrent(); + if ($page->isDirty()) { + $page['user_id'] = $user->id; + $page->store(); + } + $pageData = [ + 'page_id' => $page->id, + 'user_id' => $user->id + ]; + WikiOnlineEditingUser::deleteBySQL( + '`page_id` = :page_id AND `user_id` = :user_id', + $pageData + ); PageLayout::postSuccess(_('Die Seite wurde gespeichert.')); $this->redirect($this->pageURL($page)); } @@ -560,7 +635,7 @@ class Course_WikiController extends AuthenticatedController $statement->execute([ 'range_id' => $this->range->id, 'threshold' => $this->last_visit, - 'me' => User::findCurrent()->id + 'me' => User::findCurrent() ? User::findCurrent()->id : null ]); $this->num_entries = $statement->fetch(PDO::FETCH_COLUMN); $this->pagenumber = Request::int('page', 0); @@ -754,6 +829,10 @@ class Course_WikiController extends AuthenticatedController 'type' => 'no', 'mapper' => function () { return $this->range->id; } ], + 'user_id' => [ + 'type' => 'no', + 'mapper' => function () { return User::findCurrent()->id; } + ], 'name' => [ 'required' => true, 'label' => _('Name der Seite'), @@ -808,7 +887,10 @@ class Course_WikiController extends AuthenticatedController '[[ ' . $values['name'] . ' ]]', $page->content ); - $page->store(); + if ($page->isDirty()) { + $page['user_id'] = User::findCurrent()->id; + $page->store(); + } } } } @@ -894,6 +976,30 @@ class Course_WikiController extends AuthenticatedController Sidebar::Get()->addWidget($search); } + public function searchpage_action(WikiPage $page) + { + if (!$page->isReadable()) { + throw new AccessDeniedException(); + } + Navigation::activateItem('/course/wiki/allpages'); + if (!Request::get('search')) { + throw new Exception('No search text.'); + } + $search = str_replace(['\\', '_', '%'], ['\\\\', '\\_', '\\%'], Request::get('search')); + $this->versions = WikiVersion::findBySQL("`page_id` = :page_id AND (`wiki_versions`.`content` LIKE :searchterm OR `wiki_versions`.`name` LIKE :searchterm) ORDER BY `mkdate` DESC ", [ + 'page_id' => $page->id, + 'searchterm' => '%' . $search . '%' + ]); + + $search = new SearchWidget($this->searchURL()); + $search->addNeedle( + _('Im Wiki suchen'), + 'search', + true + ); + Sidebar::Get()->addWidget($search); + } + public function pdf_action(WikiPage $page) { if (!$page->isReadable()) { @@ -1135,4 +1241,41 @@ class Course_WikiController extends AuthenticatedController return $from_end ? mb_strlen($str0) - $length : $length; } + + public function findTextualHits($text, $search, $length = 80) + { + $content = Studip\Markup::removeHtml($text); + $offset = 0; + $output = []; + + // find all occurences + while ($offset < mb_strlen($content)) { + $pos = mb_stripos($content, Request::get('search'), $offset); + if ($pos === false) { + break; + } + $offset = $pos + 1; + + // show max 200 chars + $fragment = ''; + $split_fragment = preg_split( + '/(' . preg_quote(Request::get('search'), '/') . ')/i', + mb_substr($content, max(0, $pos - floor($length / 2)), $length), + -1, + PREG_SPLIT_DELIM_CAPTURE + ); + for ($i = 0; $i < count($split_fragment); ++$i) { + if ($i % 2) { + $fragment .= '<span class="wiki_highlight">'; + $fragment .= htmlready($split_fragment[$i], false); + $fragment .= '</span>'; + } else { + $fragment .= htmlready($split_fragment[$i], false); + } + } + $found_in_fragment = (count($split_fragment) - 1) / 2; // number of hits in fragment + $output[] = '...' . $fragment . '...'; + } + return implode('<br>', $output); + } } |