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<?php
class FreshRSS_importExport_Controller extends Minz_ActionController {
public function firstAction() {
if (!$this->view->loginOk) {
Minz_Error::error (
403,
array ('error' => array (Minz_Translate::t ('access_denied')))
);
}
require_once(LIB_PATH . '/lib_opml.php');
}
public function indexAction() {
$catDAO = new FreshRSS_CategoryDAO ();
$this->view->categories = $catDAO->listCategories ();
$feedDAO = new FreshRSS_FeedDAO ();
$this->view->feeds = $feedDAO->listFeeds ();
// au niveau de la vue, permet de ne pas voir un flux sélectionné dans la liste
$this->view->flux = false;
Minz_View::prependTitle (Minz_Translate::t ('import_export') . ' · ');
}
public function importAction() {
if (Minz_Request::isPost() && $_FILES['file']['error'] == 0) {
invalidateHttpCache();
// on parse le fichier OPML pour récupérer les catégories et les flux associés
try {
list ($categories, $feeds) = opml_import (
file_get_contents ($_FILES['file']['tmp_name'])
);
// On redirige vers le controller feed qui va se charger d'insérer les flux en BDD
// les flux sont mis au préalable dans des variables de Request
Minz_Request::_param ('categories', $categories);
Minz_Request::_param ('feeds', $feeds);
Minz_Request::forward (array ('c' => 'feed', 'a' => 'massiveImport'));
} catch (FreshRSS_Opml_Exception $e) {
Minz_Log::record ($e->getMessage (), Minz_Log::WARNING);
$notif = array (
'type' => 'bad',
'content' => Minz_Translate::t ('bad_opml_file')
);
Minz_Session::_param ('notification', $notif);
Minz_Request::forward (array (
'c' => 'configure',
'a' => 'importExport'
), true);
}
}
}
public function exportAction() {
if (Minz_Request::isPost()) {
$this->view->_useLayout (false);
$export_opml = Minz_Request::param('export_opml', false);
$export_starred = Minz_Request::param('export_starred', false);
$export_all = Minz_Request::param('export_all', false);
// code from https://stackoverflow.com/questions/1061710/php-zip-files-on-the-fly
$file = tempnam("tmp", "zip");
$zip = new ZipArchive();
$zip->open($file, ZipArchive::OVERWRITE);
// Stuff with content
if ($export_opml) {
$zip->addFromString('feeds.opml', $this->generate_opml());
}
if ($export_starred) {
$zip->addFromString('starred.json', $this->generate_articles('starred'));
}
if ($export_all) {
$zip->addFromString('all.json', $this->generate_articles('all'));
}
// Close and send to users
$zip->close();
header('Content-Type: application/zip');
header('Content-Length: ' . filesize($file));
header('Content-Disposition: attachment; filename="freshrss_export.zip"');
readfile($file);
unlink($file);
}
}
private function generate_opml() {
$feedDAO = new FreshRSS_FeedDAO ();
$catDAO = new FreshRSS_CategoryDAO ();
$list = array ();
foreach ($catDAO->listCategories () as $key => $cat) {
$list[$key]['name'] = $cat->name ();
$list[$key]['feeds'] = $feedDAO->listByCategory ($cat->id ());
}
$this->view->categories = $list;
// TODO: add a parameter to renderHelper in order to get a variable
ob_start();
$this->view->renderHelper('export/opml');
return ob_get_clean();
}
private function generate_articles($type) {
// TODO: same here + we should get articles according to $type
ob_start();
$this->view->renderHelper('export/articles');
return ob_get_clean();
}
}
|
