public function downloadAction()
{
$this->_helper->layout()->disableLayout();
$this->_helper->viewRenderer->setNoRender(true);
$config = Knowledgeroot_Registry::get('config');
// action body
// normal download
// with x-sendfile
// @see: http://codeutopia.net/blog/2009/03/06/sending-files-better-apache-mod_xsendfile-and-php/
// @see: http://redmine.lighttpd.net/projects/1/wiki/X-LIGHTTPD-send-file
// @see: http://wiki.nginx.org/XSendfile
$file = new Knowledgeroot_File($this->_getParam('id'));
// check acl
if (!Knowledgeroot_Acl::iAmAllowed('content_' . $file->getParent(), 'show')) {
$this->_redirect('');
}
// check for sendfile option
if ($config->files->xsendfile->enable) {
header("Content-Disposition: attachment; filename=\"" . $file->getName() . "\";");
header($config->files->xsendfile->name . ": " . $file->getDatastorePath());
} else {
header("Content-Type: " . $file->getType() . "; name=\"" . $file->getName() . "\"");
header("Content-Disposition: attachment; filename=\"" . $file->getName() . "\";");
header("Pragma: private");
header("Expires: 0");
header("Cache-Control: private, must-revalidate, post-check=0, pre-check=0");
header("Content-Transfer-Encoding: binary");
// put file content to screen
echo $file->getContent();
}
}
/**
* init acl
*/
protected function _initAcl()
{
try {
// init config
$this->bootstrap('config');
// init acl
$acl = new Knowledgeroot_Acl();
// load acl from
$acl->load();
// save acl in registry
Knowledgeroot_Registry::set('acl', $acl);
} catch (Zend_Exception $e) {
echo $e->getMessage();
die('no acl');
}
}
public function restoreAction()
{
// acl checks
if (!Knowledgeroot_Acl::iAmAllowed('content_' . $this->_getParam('id'), 'edit')) {
$this->_redirect('');
}
// get content and restore version
$content = new Knowledgeroot_Content($this->_getParam('id'), $this->_getParam('version'));
$content->restore();
$parent = $content->getParent();
// show success message
Knowledgeroot_Message::success("Content restored", "Content was restored to version " . $this->_getParam('version'));
// redirect to page
$this->_redirect('page/' . $parent);
}
/**
* move content down
*
* @return type
*/
public function moveDown()
{
if ($this->readOnly) {
return;
}
// check page rights
if (!Knowledgeroot_Acl::iAmAllowed('page_' . $this->getParent(), 'edit')) {
return;
}
$db = Knowledgeroot_Registry::get('db');
if ($this->sorting == 0 || $this->sorting == null) {
$res = $db->query("UPDATE content SET sorting=sorting+1 WHERE parent=? AND id<>? AND deleted=?", array($this->parent, $this->id, Knowledgeroot_Db::false()));
} else {
$res = $db->query("SELECT id, min(sorting) as sorting\n\t\t\t\tFROM content\n\t\t\t\tWHERE parent=? AND sorting>=? AND id<>? AND deleted=?\n\t\t\t\tGROUP BY id\n\t\t\t\tORDER BY sorting DESC\n\t\t\t\tLIMIT 1", array($this->parent, $this->sorting, $this->id, Knowledgeroot_Db::false()));
$row = $res->fetchAll();
$cnt = count($row);
if ($cnt == 1) {
if ($this->sorting == $row[0]['sorting']) {
$db->query("UPDATE content SET sorting=sorting+1 WHERE parent=? AND id<>? AND sorting>=? AND deleted=?", array($this->parent, $this->id, $this->sorting, Knowledgeroot_Db::false()));
} else {
$db->query("UPDATE content SET sorting=? WHERE id=?", array($this->sorting, $row[0]['id']));
$db->query("UPDATE content SET sorting=? WHERE id=?", array($row[0]['sorting'], $this->id));
$this->sorting = $row[0]['sorting'];
}
}
}
}
public function restoreAction()
{
// acl checks
if (!Knowledgeroot_Acl::iAmAllowed('page_' . $this->_getParam('id'), 'edit')) {
$this->_redirect('');
}
// get page and restore version
$page = new Knowledgeroot_Page($this->_getParam('id'), $this->_getParam('version'));
$page->restore();
// show success message
Knowledgeroot_Message::success("Page restored", "Page was restored to version " . $this->_getParam('version'));
// redirect to page
$this->_redirect('page/' . $page->getId());
}
