1 files changed, 129 insertions, 0 deletions
diff --git a/app/Controllers/updateController.php b/app/Controllers/updateController.php
new file mode 100644
index 000000000..da5bddc65
--- /dev/null
+++ b/app/Controllers/updateController.php
@@ -0,0 +1,129 @@
+<?php
+
+class FreshRSS_update_Controller extends Minz_ActionController {
+	public function firstAction() {
+		$current_user = Minz_Session::param('currentUser', '');
+		if (!$this->view->loginOk && Minz_Configuration::isAdmin($current_user)) {
+			Minz_Error::error(
+				403,
+				array('error' => array(_t('access_denied')))
+			);
+		}
+
+		invalidateHttpCache();
+
+		Minz_View::prependTitle(_t('update_system') . ' · ');
+		$this->view->update_to_apply = false;
+		$this->view->last_update_time = 'unknown';
+		$this->view->check_last_hour = false;
+		$timestamp = (int)@file_get_contents(DATA_PATH . '/last_update.txt');
+		if (is_numeric($timestamp) && $timestamp > 0) {
+			$this->view->last_update_time = timestamptodate($timestamp);
+			$this->view->check_last_hour = (time() - 3600) <= $timestamp;
+		}
+	}
+
+	public function indexAction() {
+		if (file_exists(UPDATE_FILENAME) && !is_writable(FRESHRSS_PATH)) {
+			$this->view->message = array(
+				'status' => 'bad',
+				'title' => _t('damn'),
+				'body' => _t('file_is_nok', FRESHRSS_PATH)
+			);
+		} elseif (file_exists(UPDATE_FILENAME)) {
+			// There is an update file to apply!
+			$this->view->update_to_apply = true;
+			$this->view->message = array(
+				'status' => 'good',
+				'title' => _t('ok'),
+				'body' => _t('update_can_apply')
+			);
+		}
+	}
+
+	public function checkAction() {
+		$this->view->change_view('update', 'index');
+
+		if (file_exists(UPDATE_FILENAME) || $this->view->check_last_hour) {
+			// There is already an update file to apply: we don't need to check
+			// the webserver!
+			// Or if already check during the last hour, do nothing.
+			Minz_Request::forward(array('c' => 'update'));
+
+			return;
+		}
+
+		$c = curl_init(FRESHRSS_UPDATE_WEBSITE);
+		curl_setopt($c, CURLOPT_RETURNTRANSFER, true);
+		curl_setopt($c, CURLOPT_SSL_VERIFYPEER, true);
+		curl_setopt($c, CURLOPT_SSL_VERIFYHOST, 2);
+		$result = curl_exec($c);
+		$c_status = curl_getinfo($c, CURLINFO_HTTP_CODE);
+		$c_error = curl_error($c);
+		curl_close($c);
+
+		if ($c_status !== 200) {
+			Minz_Log::error(
+				'Error during update (HTTP code ' . $c_status . '): ' . $c_error
+			);
+
+			$this->view->message = array(
+				'status' => 'bad',
+				'title' => _t('damn'),
+				'body' => _t('update_server_not_found', FRESHRSS_UPDATE_WEBSITE)
+			);
+			return;
+		}
+
+		$res_array = explode("\n", $result, 2);
+		$status = $res_array[0];
+		if (strpos($status, 'UPDATE') !== 0) {
+			$this->view->message = array(
+				'status' => 'bad',
+				'title' => _t('damn'),
+				'body' => _t('no_update')
+			);
+
+			@file_put_contents(DATA_PATH . '/last_update.txt', time());
+
+			return;
+		}
+
+		$script = $res_array[1];
+		if (file_put_contents(UPDATE_FILENAME, $script) !== false) {
+			Minz_Request::forward(array('c' => 'update'));
+		} else {
+			$this->view->message = array(
+				'status' => 'bad',
+				'title' => _t('damn'),
+				'body' => _t('update_problem', 'Cannot save the update script')
+			);
+		}
+	}
+
+	public function applyAction() {
+		if (!file_exists(UPDATE_FILENAME) || !is_writable(FRESHRSS_PATH)) {
+			Minz_Request::forward(array('c' => 'update'), true);
+		}
+
+		require(UPDATE_FILENAME);
+
+		if (Minz_Request::isPost()) {
+			save_info_update();
+		}
+
+		if (!need_info_update()) {
+			$res = apply_update();
+
+			if ($res === true) {
+				@unlink(UPDATE_FILENAME);
+				@file_put_contents(DATA_PATH . '/last_update.txt', time());
+
+				Minz_Request::good(_t('update_finished'));
+			} else {
+				Minz_Request::bad(_t('update_problem', $res),
+				                  array('c' => 'update', 'a' => 'index'));
+			}
+		}
+	}
+}