Enable discovery endpoints for php (#6285)

Author: estringana

manifests/php.yml

@@ -23,7 +23,13 @@ manifest:
   tests/appsec/api_security/test_custom_data_classification.py::Test_API_Security_Custom_Data_Classification_Negative: v1.15.0
   tests/appsec/api_security/test_custom_data_classification.py::Test_API_Security_Custom_Data_Classification_Processor_Override: v1.15.0
   tests/appsec/api_security/test_custom_data_classification.py::Test_API_Security_Custom_Data_Classification_Scanner: v1.15.0
-  tests/appsec/api_security/test_endpoint_discovery.py::Test_Endpoint_Discovery: missing_feature
+  tests/appsec/api_security/test_endpoint_discovery.py::Test_Endpoint_Discovery: v1.17.0-dev
+  tests/appsec/api_security/test_endpoint_discovery.py::Test_Endpoint_Discovery::test_optional_authentication: irrelevant (Not supported)
+  tests/appsec/api_security/test_endpoint_discovery.py::Test_Endpoint_Discovery::test_optional_metadata: irrelevant (Not supported)
+  tests/appsec/api_security/test_endpoint_discovery.py::Test_Endpoint_Discovery::test_optional_request_body_type: irrelevant (Not supported)
+  tests/appsec/api_security/test_endpoint_discovery.py::Test_Endpoint_Discovery::test_optional_response_body_type: irrelevant (Not supported)
+  tests/appsec/api_security/test_endpoint_discovery.py::Test_Endpoint_Discovery::test_optional_response_code: irrelevant (Not supported)
+  tests/appsec/api_security/test_endpoint_discovery.py::Test_Endpoint_Discovery::test_optional_type: irrelevant (Not supported)
   tests/appsec/api_security/test_endpoint_fallback.py: v1.16.0
   tests/appsec/api_security/test_schemas.py::Test_Scanners:
     - weblog_declaration:

utils/build/docker/php/common/index.php

@@ -7,4 +7,10 @@
     \datadog\appsec\track_authenticated_user_event_automated($user);
 }
 
+
+if (function_exists('\DDTrace\add_endpoint')) {
+    \DDTrace\add_endpoint('/', 'http.request', 'GET /', 'GET');
+    \DDTrace\add_endpoint('/another', 'http.request', 'GET /another', 'GET');
+}
+
 phpinfo();