new API structure

core/Api/LanguageAPI.class.php

@@ -0,0 +1,128 @@
+<?php
+
+namespace Api {
+
+  class LanguageAPI extends Request {
+
+  }
+
+}
+
+namespace Api\Language {
+
+  use Api\LanguageAPI;
+  use Api\Parameter\Parameter;
+  use Api\Parameter\StringType;
+  use Driver\SQL\Condition\Compare;
+  use Driver\SQL\Condition\CondOr;
+  use Objects\Language;
+
+  class Get extends LanguageAPI {
+
+    public function __construct($user, $externalCall = false) {
+      parent::__construct($user, $externalCall, array());
+    }
+
+    public function execute($values = array()) {
+      if(!parent::execute($values)) {
+        return false;
+      }
+
+      $sql = $this->user->getSQL();
+      $res = $sql->select("uid", "code", "name")
+        ->from("Language")
+        ->execute();
+
+      $this->success = ($res !== FALSE);
+      $this->lastError = $sql->getLastError();
+
+      if($this->success) {
+        $this->result['languages'] = array();
+        if(empty($res) === 0) {
+          $this->lastError = L("No languages found");
+        } else {
+          foreach($res as $row) {
+            $this->result['languages'][$row['uid']] = $row;
+          }
+        }
+      }
+
+      return $this->success;
+    }
+  }
+
+  class Set extends LanguageAPI {
+
+    private Language $language;
+
+    public function __construct($user, $externalCall = false) {
+      parent::__construct($user, $externalCall, array(
+        'langId' => new Parameter('langId', Parameter::TYPE_INT, true, NULL),
+        'langCode' => new StringType('langCode', 5, true, NULL),
+      ));
+      $this->csrfTokenRequired = true;
+    }
+
+    private function checkLanguage() {
+      $langId = $this->getParam("langId");
+      $langCode = $this->getParam("langCode");
+
+      if(is_null($langId) && is_null($langCode)) {
+        return $this->createError(L("Either langId or langCode must be given"));
+      }
+
+      $res = $this->user->getSQL()
+        ->select("uid", "code", "name")
+        ->from("Language")
+        ->where(new CondOr(new Compare("uid", $langId), new Compare("code", $langCode)))
+        ->execute();
+
+      $this->success = ($res !== FALSE);
+      $this->lastError = $this->user->getSQL()->getLastError();
+
+      if ($this->success) {
+        if(count($res) == 0) {
+          return $this->createError(L("This Language does not exist"));
+        } else {
+          $row = $res[0];
+          $this->language = Language::newInstance($row['uid'], $row['code'], $row['name']);
+          if(!$this->language) {
+            return $this->createError(L("Error while loading language"));
+          }
+        }
+      }
+
+      return $this->success;
+    }
+
+    private function updateLanguage() {
+      $languageId = $this->language->getId();
+      $userId = $this->user->getId();
+      $sql = $this->user->getSQL();
+
+      $this->success = $sql->update("User")
+        ->set("language_id", $languageId)
+        ->where(new Compare("uid", $userId))
+        ->execute();
+      $this->lastError = $sql->getLastError();
+      return $this->success;
+    }
+
+    public function execute($values = array()) {
+      if(!parent::execute($values)) {
+        return false;
+      }
+
+      if(!$this->checkLanguage())
+        return false;
+
+      if($this->user->isLoggedIn()) {
+        $this->updateLanguage();
+      }
+
+      $this->user->setLanguage($this->language);
+      return $this->success;
+    }
+  }
+
+}