1 files changed, 67 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/Elastic/Config.php b/www/wiki/extensions/SemanticMediaWiki/src/Elastic/Config.php
new file mode 100644
index 00000000..7f426c76
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/Elastic/Config.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace SMW\Elastic;
+
+use SMW\Options;
+use RuntimeException;
+
+/**
+ * @license GNU GPL v2+
+ * @since 3.0
+ *
+ * @author mwjames
+ */
+class Config extends Options {
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param string $data
+	 */
+	public function loadFromJSON( $data ) {
+
+		if ( $data === false ) {
+			return;
+		}
+
+		$data = json_decode( $data, true );
+		$merge = true;
+
+		if ( ( $error = json_last_error() ) !== JSON_ERROR_NONE ) {
+			throw new RuntimeException( 'JSON returned with a "' . json_last_error_msg() . '"' );
+		}
+
+		foreach ( $data as $key => $value ) {
+
+			if ( $merge && isset( $this->options[$key] ) && is_array( $value ) && is_array( $this->options[$key] ) ) {
+				$value = array_merge( $this->options[$key], $value );
+			}
+
+			$this->options[$key] = $value;
+		}
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param string $file
+	 *
+	 * @return string|false
+	 * @throws RuntimeException
+	 */
+	public function readFile( $file ) {
+
+		if ( $file === false ) {
+			return false;
+		}
+
+		$file = str_replace( [ '\\', '/' ], DIRECTORY_SEPARATOR, realpath( $file ) );
+
+		if ( is_readable( $file ) ) {
+			return file_get_contents( $file );
+		}
+
+		throw new RuntimeException( "$file is inaccessible!" );
+	}
+
+}