Merge pull request #1303 from mrrobot47/add/php5.6-support

Add support for PHP 5.6

Author: rahulsprajapati

img-versions.json

@@ -5,6 +5,7 @@
     "easyengine/nginx-proxy": "v4.0.0",
     "easyengine/nginx": "v4.0.0",
     "easyengine/php": "v4.0.0",
+    "easyengine/php5.6": "v4.0.0",
     "easyengine/postfix": "v4.0.0",
     "easyengine/redis": "v4.0.0"
 }

migrations/db/20181016052850_easyengine_insert_docker_images_version.php

@@ -32,6 +32,9 @@ public function up() {
 
 		$query = '';
 		foreach ( $images as $image => $tag ) {
+			if ( 'easyengine/php5.6' === $image ) {
+				continue;
+			}
 			EE::log( "Checking and Pulling docker image $image:$tag" );
 			if ( ! \EE::exec( "docker pull ${image}:${tag}", true, true ) ) {
 				throw new \Exception( "Unable to pull ${image}:${tag}. Please check logs for more details." );

php/EE/Migration/Containers.php

@@ -28,6 +28,9 @@ public static function start_container_migration() {
 		$updated_images   = [];
 
 		foreach ( $img_versions as $img => $version ) {
+			if ( 'easyengine/php5.6' === $img ) {
+				continue;
+			}
 			if ( $current_versions[ $img ] !== $version ) {
 				$updated_images[] = $img;
 				self::pull_or_error( $img, $version );