1 files changed, 68 insertions, 0 deletions
diff --git a/plugins/jetpack/vendor/automattic/jetpack-connection/legacy/class-jetpack-ixr-clientmulticall.php b/plugins/jetpack/vendor/automattic/jetpack-connection/legacy/class-jetpack-ixr-clientmulticall.php
new file mode 100644
index 00000000..da71873f
--- /dev/null
+++ b/plugins/jetpack/vendor/automattic/jetpack-connection/legacy/class-jetpack-ixr-clientmulticall.php
@@ -0,0 +1,68 @@
+<?php
+/**
+ * IXR_ClientMulticall
+ *
+ * @package automattic/jetpack-connection
+ *
+ * @since 1.5
+ * @since 7.7 Moved to the jetpack-connection package.
+ */
+
+/**
+ * A Jetpack implementation of the WordPress core IXR client, capable of multiple calls in a single request.
+ */
+class Jetpack_IXR_ClientMulticall extends Jetpack_IXR_Client {
+	/**
+	 * Storage for the IXR calls.
+	 *
+	 * @var array
+	 */
+	public $calls = array();
+
+	/**
+	 * Add a IXR call to the client.
+	 * First argument is the method name.
+	 * The rest of the arguments are the params specified to the method.
+	 */
+	public function addCall() {
+		$args          = func_get_args();
+		$method_name   = array_shift( $args );
+		$struct        = array(
+			'methodName' => $method_name,
+			'params'     => $args,
+		);
+		$this->calls[] = $struct;
+	}
+
+	/**
+	 * Perform the IXR multicall request.
+	 *
+	 * @return bool True if request succeeded, false otherwise.
+	 */
+	public function query() {
+		usort( $this->calls, array( $this, 'sort_calls' ) );
+
+		// Prepare multicall, then call the parent::query() method.
+		return parent::query( 'system.multicall', $this->calls );
+	}
+
+	/**
+	 * Sort the IXR calls.
+	 * Make sure syncs are always done first.
+	 *
+	 * @param array $a First call in the sorting iteration.
+	 * @param array $b Second call in the sorting iteration.
+	 * @return int Result of the sorting iteration.
+	 */
+	public function sort_calls( $a, $b ) {
+		if ( 'jetpack.syncContent' === $a['methodName'] ) {
+			return -1;
+		}
+
+		if ( 'jetpack.syncContent' === $b['methodName'] ) {
+			return 1;
+		}
+
+		return 0;
+	}
+}