1 files changed, 66 insertions, 0 deletions
diff --git a/www/crm/wp-content/plugins/civicrm/civicrm/ext/api4/CRM/Api4/Page/AJAX.php b/www/crm/wp-content/plugins/civicrm/civicrm/ext/api4/CRM/Api4/Page/AJAX.php
new file mode 100644
index 00000000..6a1bc2de
--- /dev/null
+++ b/www/crm/wp-content/plugins/civicrm/civicrm/ext/api4/CRM/Api4/Page/AJAX.php
@@ -0,0 +1,66 @@
+<?php
+
+class CRM_Api4_Page_AJAX extends CRM_Core_Page {
+
+  /**
+   * Handler for api4 ajax requests
+   */
+  public function run() {
+    try {
+      // Call multiple
+      if (empty($this->urlPath[3])) {
+        $calls = CRM_Utils_Request::retrieve('calls', 'String', CRM_Core_DAO::$_nullObject, TRUE, NULL, 'POST', TRUE);
+        $calls = json_decode($calls, TRUE);
+        $response = [];
+        foreach ($calls as $index => $call) {
+          $response[$index] = call_user_func_array([$this, 'execute'], $call);
+        }
+      }
+      // Call single
+      else {
+        $entity = $this->urlPath[3];
+        $action = $this->urlPath[4];
+        $params = CRM_Utils_Request::retrieve('params', 'String');
+        $params = $params ? json_decode($params, TRUE) : [];
+        $index = CRM_Utils_Request::retrieve('index', 'String');
+        $response = $this->execute($entity, $action, $params, $index);
+      }
+    }
+    catch (Exception $e) {
+      http_response_code(500);
+      $response = [
+        'error_code' => $e->getCode(),
+      ];
+      if (CRM_Core_Permission::check('view debug output')) {
+        $response['error_message'] = $e->getMessage();
+        if (CRM_Core_BAO_Setting::getItem(NULL, 'backtrace')) {
+          $response['backtrace'] = $e->getTrace();
+        }
+      }
+    }
+    CRM_Utils_System::setHttpHeader('Content-Type', 'application/json');
+    echo json_encode($response);
+    CRM_Utils_System::civiExit();
+  }
+
+  /**
+   * Run api call & prepare result for json encoding
+   *
+   * @param string $entity
+   * @param string $action
+   * @param array $params
+   * @param string $index
+   * @return array
+   */
+  protected function execute($entity, $action, $params = [], $index = NULL) {
+    $params['checkPermissions'] = TRUE;
+    $result = civicrm_api4($entity, $action, $params, $index);
+    // Convert arrayObject into something more suitable for json
+    $vals = ['values' => (array) $result];
+    foreach (get_class_vars(get_class($result)) as $key => $val) {
+      $vals[$key] = $result->$key;
+    }
+    return $vals;
+  }
+
+}