Merge pull request #67 from MrPetovan/task/31-add-limit-to-search

Add page size parameter to search

docs/Protocol.md

@@ -11,14 +11,16 @@ Redirects to the base URL of a random server with open registration policy and a
 ## Search
 
 ```
-GET /search[/account_type]?q=...
+GET /search[/account_type]?q=...[&page=...][&limit=...]
 Accept: application/json
 ```
 
-Parameters:
+URI Parameter:
+- `account_type` (optional): An arbitrary account type string. Expected values are `all`, `people`, `news`, `organization` and `forum`. Default is `all`.
+Query parameters:
 - `q`: The search query.
-- `account_type` (optional): An arbitrary account type string. Currently supported are `all`, `people` and `forum`. Default is `all`.
 - `page` (optional): The page number, default is 1.
+- `limit` (optional): The page size, default is 20, max is 100.
 
 Returns a JSON structure containing a paginated list profiles matching the search query and the optional account type.
 

src/classes/Controllers/Api/Search.php

@@ -37,7 +37,9 @@ class Search
 
 	public function render(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args): \Slim\Http\Response
 	{
-		$pager = new Pager($this->l10n, $request, 20);
+		$limit = min(100, filter_input(INPUT_GET, 'limit', FILTER_SANITIZE_NUMBER_INT) ?: 20);
+
+		$pager = new Pager($this->l10n, $request, $limit);
 
 		$originalQuery = $query = filter_input(INPUT_GET, 'q');
 

src/classes/Controllers/Web/Search.php

@@ -47,7 +47,9 @@ class Search extends BaseController
 
 	public function render(\Slim\Http\Request $request, \Slim\Http\Response $response, array $args): array
 	{
-		$pager = new Pager($this->l10n, $request, 20);
+		$limit = min(100, filter_input(INPUT_GET, 'limit', FILTER_SANITIZE_NUMBER_INT) ?: 20);
+
+		$pager = new Pager($this->l10n, $request, $limit);
 
 		$originalQuery = $query = $request->getParam('q', '');
 		$field = $request->getParam('field', '');