Units GET API v2

application/API/v2/API_Controller.php

@@ -51,6 +51,9 @@
                     case "upload_run_toa":
                         require_once(__DIR__ . "/upload_run_toa.php");
                         break;
+                    case "units":
+                        require_once(__DIR__ . "/units.php");
+                        break;
                     default:
                         header("HTTP/1.1 404");
                 }

application/API/v2/units.php

@@ -0,0 +1,108 @@
+<?php
+    /**
+     * Unit api.
+     *
+     * Exposes an API to get a list of units of a player, or a unit details.
+     * Used POST parameters are:
+     *  - key: User API key. If not, only public user's unit can be seen.
+     *
+     * @category API
+     * @magic $params URL parameters:
+     *  1: User ID
+     *  2: Unit ID (optional)
+     */
+
+    global $db;
+
+    try{
+
+        if (count($params) <= 1){
+            http_response_code(400);
+            return 400;
+        }
+        $uid = $params[1];
+        $id = null;
+
+        if (count($params) > 2){
+            $id = $params[2];
+        }
+
+        // Check API key or public profile.
+        if (isset($_POST['key'])){
+            $key = filter_input(INPUT_POST, 'key');
+        }
+        else{
+            $key = "";
+        }
+        $s = "SELECT COUNT(uid) AS c FROM player WHERE uid = $uid AND (public = 1 OR api_key = '$key');";
+        if (1 != $db->query($s)->fetchArray(SQLITE3_ASSOC)["c"]){
+            http_response_code(401);
+            return 401;
+        }
+
+        // No unit ID specified, show a list.
+        if ($id == null){
+            $units = [];
+            $s = "SELECT id, '" . URL::BASE . "API/v2/units/$uid/' || id AS uri FROM unit WHERE uid = '$uid'";
+            $q = $db->query($s);
+            $content = false;
+            while ($r = $q->fetchArray(SQLITE3_ASSOC)){
+                array_push($units, $r);
+                $content = true;
+            }
+            if ($content == true){
+                header('Content-Type: application/json');
+                echo json_encode($units);
+                http_response_code(200);
+                return 200;
+            }
+            else{
+                http_response_code(204);
+                return 204;
+            }
+        }
+
+        // Specific unit, show details.
+        else{
+            $s = "SELECT * FROM unit WHERE uid = '$uid' AND id = '$id'";
+            $q = $db->query($s);
+            if($r = $q->fetchArray(SQLITE3_ASSOC)){
+                $unit = $r;
+
+                // Runes
+                $unit["runes"] = [];
+                $s = "SELECT * FROM rune WHERE assigned_to = '" . $unit["id"] . "' ORDER BY slot;";
+                $q = $db->query($s);
+                while ($r = $q->fetchArray(SQLITE3_ASSOC)){
+                    $rune = $r;
+                    unset($rune["uid"]); # Not needed
+                    unset($rune["assigned_to"]); # Not needed
+                    array_push($unit["runes"], $rune);
+                }
+
+                // Skills
+                $unit["skills"] = [];
+                $s = "SELECT skill, level FROM unit_skill WHERE unit = '" . $unit["id"] . "';";
+                $q = $db->query($s);
+                while ($r = $q->fetchArray(SQLITE3_ASSOC)){
+                    array_push($unit["skills"], $r);
+                }
+
+                header('Content-Type: application/json');
+                echo json_encode($unit);
+                http_response_code(200);
+                return 200;
+            }
+            else{
+                http_response_code(404);
+                return 404;
+            }
+        }
+
+    }
+    catch(Exception $e) {
+        error_log("Unknown error fetching units: " . $e->getMessage());
+        http_response_code(500);
+        return 500;
+    }
+?>

install_data/install_data.sql

@@ -29,7 +29,8 @@ CREATE TABLE player(
     honor_mark INT NOT NULL CHECK (honor_mark >= 0),
     event_coin INT NOT NULL CHECK (event_coin >= 0),
     storage_slots INT NOT NULL CHECK (storage_slots >= 0),
-    island INT NOT NULL CHECK (island >= 0)
+    island INT NOT NULL CHECK (island >= 0),
+    public INT NOT NULL DEFAULT 0 CHECK(public IN (0, 1))
 );
 CREATE TABLE scenario(
     uid INT NOT NULL REFERENCES player(id),