Add proxies for the remainder of the changed methods.

Signed-off-by: dblock <[email protected]>

util/EndpointProxies/sql/closeCursorProxy.php

@@ -2,10 +2,8 @@
 
 return <<<'EOD'
     /**
-     * Proxy function to closeCursor() to prevent BC break.
      * This API will be removed in a future version. Use 'close' API instead.
-     * Note that the SQL close API takes the cursor in the body.
-     *
+     * 
      * $params['cursor'] = (string) The cursor given by the server
      *
      * @param array{'cursor': string} $params Associative array of parameters

util/EndpointProxies/sql/explainProxy.php

@@ -0,0 +1,28 @@
+<?php
+
+return <<<'EOD'
+    /**
+     * $params['query'] = (string) The SQL Query
+     *
+     * @param array{'query': string} $params Associative array of parameters
+     * @return array
+     *
+     * Note: Use of query parameter is deprecated. Pass it in `body` instead.
+     */
+    public function explain(array $params): array
+    {
+        $endpointBuilder = $this->endpoints;
+
+        $body = $this->extractArgument($params, 'body');
+        $query = $this->extractArgument($params, 'query');
+
+        /** @var AbstractEndpoint $endpoint */
+        $endpoint = $endpointBuilder('Sql\Explain');
+        $endpoint->setBody(array_merge($body, [
+            'query' => $query,
+        ]));
+        $endpoint->setParams($params);
+
+        return $this->performRequest($endpoint);
+    }
+EOD;

util/EndpointProxies/sql/queryProxy.php

@@ -0,0 +1,32 @@
+<?php
+
+return <<<'EOD'
+    /**
+     * $params['query'] = (string) The SQL Query
+     * $params['format'] = (string) The response format
+     * $params['cursor'] = (string) The cursor given by the server
+     * $params['fetch_size'] = (int) The fetch size
+     *
+     * @param array{'query'?: string, 'cursor'?: string, 'fetch_size'?: int} $params Associative array of parameters
+     * @return array
+     *
+     * Note: Use of `query`, `cursor` and `fetch_size` parameters is deprecated. Pass them in `body` instead.
+     * 
+     */
+    public function query(array $params): array
+    {
+        $endpointBuilder = $this->endpoints;
+
+        /** @var AbstractEndpoint $endpoint */
+        $endpoint = $endpointBuilder('Sql\Query');
+        $body = $this->extractArgument($params, 'body');
+        $endpoint->setBody(array_merge($body, array_filter([
+            'query' => $this->extractArgument($params, 'query'),
+            'cursor' => $this->extractArgument($params, 'cursor'),
+            'fetch_size' => $this->extractArgument($params, 'fetch_size'),
+        ])));
+        $endpoint->setParams($params);
+
+        return $this->performRequest($endpoint);
+    }
+EOD;