API implement user-info and fix edits

https://github.com/FreshRSS/FreshRSS/issues/1254

https://github.com/jangernert/FeedReader/issues/59#issuecomment-249491580

app/Controllers/feedController.php

@@ -473,17 +473,25 @@ class FreshRSS_feed_Controller extends Minz_ActionController {
 		return $feedDAO->updateFeed($feed_id, array('name' => $feed_name));
 	}
 
-	public static function moveFeed($feed_id, $cat_id) {
+	public static function moveFeed($feed_id, $cat_id, $new_cat_name = '') {
 		if ($feed_id <= 0) {
 			return false;
 		}
-		if ($cat_id <= 0) {
-			// If category was not given get the default one.
-			$catDAO = new FreshRSS_CategoryDAO();
+
+		$catDAO = new FreshRSS_CategoryDAO();
+		if ($cat_id > 0) {
+			$cat = $catDAO->searchById($cat_id);
+			$cat_id = $cat == null ? 0 : $cat->id();
+		}
+		if ($cat_id <= 1 && $new_cat_name != '') {
+			$cat_id = $catDAO->addCategory(array('name' => $new_cat_name));
+		}
+		if ($cat_id <= 1) {
 			$catDAO->checkDefault();
-			$def_cat = $catDAO->getDefault();
-			$cat_id = $def_cat->id();
+			$cat = $catDAO->getDefault();
+			$cat_id = $cat->id();
 		}
+
 		$feedDAO = FreshRSS_Factory::createFeedDao();
 		return $feedDAO->updateFeed($feed_id, array('category' => $cat_id));
 	}

app/Models/CategoryDAO.php

@@ -50,6 +50,9 @@ class FreshRSS_CategoryDAO extends Minz_ModelPdo implements FreshRSS_Searchable
 	}
 
 	public function deleteCategory($id) {
+		if ($id <= 1) {
+			return false;
+		}
 		$sql = 'DELETE FROM `' . $this->prefix . 'category` WHERE id=?';
 		$stm = $this->bd->prepare($sql);
 

data/users/_/config.default.php

@@ -5,6 +5,7 @@ return array (
 	'old_entries' => 3,
 	'keep_history_default' => 0,
 	'ttl_default' => 3600,
+	'mail_login' => '',
 	'token' => '',
 	'passwordHash' => '',
 	'apiPasswordHash' => '',

p/api/greader.php

@@ -222,6 +222,17 @@ function checkToken($conf, $token) {
 	unauthorized();
 }
 
+function userInfo() {	//https://github.com/theoldreader/api#user-info
+	//logMe("userInfo()");
+	$user = Minz_Session::param('currentUser', '_');
+	exit(json_encode(array(
+			'userId' => $user,
+			'userName' => $user,
+			'userProfileId' => $user,
+			'userEmail' => FreshRSS_Context::$user_conf->mail_login,
+		)));
+}
+
 function tagList() {
 	//logMe("tagList()");
 	header('Content-Type: application/json; charset=UTF-8');
@@ -299,14 +310,24 @@ function subscriptionEdit($streamNames, $titles, $action, $add = '', $remove = '
 		$categoryDAO = new FreshRSS_CategoryDAO();
 	}
 	$c_name = '';
-	if ($add != '' && strpos($add, 'user/-/label/') === 0) {	//user/-/label/Example
-		$c_name = substr($add, 13);
+	if ($add != '' && strpos($add, 'user/') === 0) {	//user/-/label/Example ; user/username/label/Example
+		if (strpos($add, 'user/-/label/') === 0) {
+			$c_name = substr($add, 13);
+		} else {
+			$user = Minz_Session::param('currentUser', '_');
+			$prefix = 'user/' . $user . '/label/';
+			if (strpos($add, $prefix) === 0) {
+				$c_name = substr($add, strlen($prefix));
+			} else {
+				$c_name = '';
+			}
+		}
 		$cat = $categoryDAO->searchByName($c_name);
 		$addCatId = $cat == null ? -1 : $cat->id();
 	} else if ($remove != '' && strpos($remove, 'user/-/label/')) {
 		$addCatId = 1;	//Default category
 	}
-	if ($addCatId <= 0 && $c_name = '') {
+	if ($addCatId <= 0 && $c_name == '') {
 		$addCatId = 1;	//Default category
 	}
 	$feedDAO = FreshRSS_Factory::createFeedDao();
@@ -345,9 +366,7 @@ function subscriptionEdit($streamNames, $titles, $action, $add = '', $remove = '
 					break;
 				case 'edit':
 					if ($feedId > 0) {
-						if ($addCatId > 0) {
-							FreshRSS_feed_Controller::moveFeed($feedId, $addCatId);
-						}
+						FreshRSS_feed_Controller::moveFeed($feedId, $addCatId, $c_name);
 						if ($title != '') {
 							FreshRSS_feed_Controller::renameFeed($feedId, $title);
 						}
@@ -633,8 +652,8 @@ function renameTag($s, $dest) {
 	badRequest();
 }
 
-function disableTag($s, $dest) {
-	//logMe("renameTag()");
+function disableTag($s) {
+	//logMe("disableTag($s)");
 	if ($s != '' && strpos($s, 'user/-/label/') === 0) {
 		$s = substr($s, 13);
 		$categoryDAO = new FreshRSS_CategoryDAO();
@@ -642,6 +661,9 @@ function disableTag($s, $dest) {
 		if ($cat != null) {
 			$feedDAO = FreshRSS_Factory::createFeedDao();
 			$feedDAO->changeCategory($cat->id(), 0);
+			if ($cat->id() > 1) {
+				$categoryDAO->deleteCategory($cat->id());
+			}
 			exit('OK');
 		}
 	}
@@ -798,8 +820,10 @@ elseif ($pathInfos[1] === 'reader' && $pathInfos[2] === 'api' && isset($pathInfo
 		case 'disable-tag':	//https://github.com/theoldreader/api
 			$token = isset($_POST['T']) ? trim($_POST['T']) : '';
 			checkToken(FreshRSS_Context::$user_conf, $token);
-			$s = isset($_POST['s']) ? $_POST['s'] : '';	//user/-/label/Folder
-			disableTag($s);
+			$s_s = multiplePosts('s');
+			foreach ($s_s as $s) {
+				disableTag($s);	//user/-/label/Folder
+			}
 			break;
 		case 'mark-all-as-read':
 			$token = isset($_POST['T']) ? trim($_POST['T']) : '';
@@ -814,6 +838,9 @@ elseif ($pathInfos[1] === 'reader' && $pathInfos[2] === 'api' && isset($pathInfo
 		case 'token':
 			token(FreshRSS_Context::$user_conf);
 			break;
+		case 'user-info':
+			userInfo();
+			break;
 	}
 } elseif ($pathInfos[1] === 'check' && $pathInfos[2] === 'compatibility') {
 	checkCompatibility();