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Refactor import / export source code

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See https://github.com/marienfressinaud/FreshRSS/issues/494
This commit is contained in:
Marien Fressinaud
2014-08-17 22:14:13 +02:00
parent 0f1133ddfe
commit e3bb80de17
1 changed files with 55 additions and 56 deletions
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111
app/Controllers/importExportController.php
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@@ -5,7 +5,7 @@ class FreshRSS_importExport_Controller extends Minz_ActionController {
if (!$this->view->loginOk) {
Minz_Error::error(
403,
array('error' => array(Minz_Translate::t('access_denied')))
array('error' => array(_t('access_denied')))
);
}
@@ -20,13 +20,11 @@ class FreshRSS_importExport_Controller extends Minz_ActionController {
$this->view->categories = $this->catDAO->listCategories();
$this->view->feeds = $this->feedDAO->listFeeds();
Minz_View::prependTitle(Minz_Translate::t('import_export') . ' · ');
Minz_View::prependTitle(_t('import_export') . ' · ');
}
public function importAction() {
if (!Minz_Request::isPost()) {
// What are you doing? you have to call this controller
// with a POST request!
Minz_Request::forward(array('c' => 'importExport', 'a' => 'index'), true);
}
@@ -309,57 +307,53 @@ class FreshRSS_importExport_Controller extends Minz_ActionController {
}
public function exportAction() {
if (Minz_Request::isPost()) {
$this->view->_useLayout(false);
if (!Minz_Request::isPost()) {
Minz_Request::forward(array('c' => 'importExport', 'a' => 'index'), true);
}
$export_opml = Minz_Request::param('export_opml', false);
$export_starred = Minz_Request::param('export_starred', false);
$export_feeds = Minz_Request::param('export_feeds', array ());
$this->view->_useLayout(false);
$export_files = array ();
if ($export_opml) {
$export_files['feeds.opml'] = $this->generateOpml();
$export_opml = Minz_Request::param('export_opml', false);
$export_starred = Minz_Request::param('export_starred', false);
$export_feeds = Minz_Request::param('export_feeds', array());
$export_files = array();
if ($export_opml) {
$export_files['feeds.opml'] = $this->generateOpml();
}
if ($export_starred) {
$export_files['starred.json'] = $this->generateArticles('starred');
}
foreach ($export_feeds as $feed_id) {
$feed = $this->feedDAO->searchById($feed_id);
if ($feed) {
$filename = 'feed_' . $feed->category() . '_'
. $feed->id() . '.json';
$export_files[$filename] = $this->generateArticles(
'feed', $feed
);
}
}
if ($export_starred) {
$export_files['starred.json'] = $this->generateArticles('starred');
}
foreach ($export_feeds as $feed_id) {
$feed = $this->feedDAO->searchById($feed_id);
if ($feed) {
$filename = 'feed_' . $feed->category() . '_'
. $feed->id() . '.json';
$export_files[$filename] = $this->generateArticles(
'feed', $feed
);
}
}
$nb_files = count($export_files);
if ($nb_files > 1) {
// If there are more than 1 file to export, we need a zip archive.
try {
$this->exportZip($export_files);
} catch (Exception $e) {
# Oops, there is no Zip extension!
Minz_Request::bad(_t('export_no_zip_extension'),
array('c' => 'importExport', 'a' => 'index'));
}
} elseif ($nb_files === 1) {
// Only one file? Guess its type and export it.
$filename = key($export_files);
$type = null;
if (substr_compare($filename, '.opml', -5) === 0) {
$type = "text/xml";
} elseif (substr_compare($filename, '.json', -5) === 0) {
$type = "text/json";
}
$this->exportFile($filename, $export_files[$filename], $type);
} else {
Minz_Request::forward(array('c' => 'importExport', 'a' => 'index'), true);
$nb_files = count($export_files);
if ($nb_files > 1) {
// If there are more than 1 file to export, we need a zip archive.
try {
$this->exportZip($export_files);
} catch (Exception $e) {
# Oops, there is no Zip extension!
Minz_Request::bad(_t('export_no_zip_extension'),
array('c' => 'importExport', 'a' => 'index'));
}
} elseif ($nb_files === 1) {
// Only one file? Guess its type and export it.
$filename = key($export_files);
$type = $this->guessFileType($filename);
$this->exportFile('freshrss_' . $filename, $export_files[$filename], $type);
} else {
Minz_Request::forward(array('c' => 'importExport', 'a' => 'index'), true);
}
}
@@ -378,7 +372,7 @@ class FreshRSS_importExport_Controller extends Minz_ActionController {
$this->view->categories = $this->catDAO->listCategories();
if ($type == 'starred') {
$this->view->list_title = Minz_Translate::t('starred_list');
$this->view->list_title = _t('starred_list');
$this->view->type = 'starred';
$unread_fav = $this->entryDAO->countUnreadReadFavorites();
$this->view->entries = $this->entryDAO->listWhere(
@@ -386,9 +380,7 @@ class FreshRSS_importExport_Controller extends Minz_ActionController {
$unread_fav['all']
);
} elseif ($type == 'feed' && !is_null($feed)) {
$this->view->list_title = Minz_Translate::t(
'feed_list', $feed->name()
);
$this->view->list_title = _t('feed_list', $feed->name());
$this->view->type = 'feed/' . $feed->id();
$this->view->entries = $this->entryDAO->listWhere(
'f', $feed->id(), FreshRSS_Entry::STATE_ALL, 'ASC',
@@ -424,11 +416,18 @@ class FreshRSS_importExport_Controller extends Minz_ActionController {
}
private function exportFile($filename, $content, $type) {
if (is_null($type)) {
if ($type === 'unknown') {
return;
}
header('Content-Type: ' . $type . '; charset=utf-8');
$content_type = '';
if ($type === 'opml') {
$content_type = "text/opml";
} elseif ($type === 'json_feed' || $type === 'json_starred') {
$content_type = "text/json";
}
header('Content-Type: ' . $content_type . '; charset=utf-8');
header('Content-disposition: attachment; filename=' . $filename);
print($content);
}