From 8d670f35f59ace4a7e3d54b75cb3800c4000d619 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Tue, 16 Feb 2021 21:37:20 +0100
Subject: [PATCH] dwpage: output meta data as JSON

json shows the same nested data but is easier to process by other tools
---
 bin/dwpage.php | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/bin/dwpage.php b/bin/dwpage.php
index 3973ec222..a640fa783 100755
--- a/bin/dwpage.php
+++ b/bin/dwpage.php
@@ -139,7 +139,6 @@ class PageCLI extends CLI {
             false,
             'getmeta'
         );
-
     }
 
     /**
@@ -185,10 +184,9 @@ class PageCLI extends CLI {
             case 'getmeta':
                 $wiki_id = array_shift($args);
                 $key = trim(array_shift($args));
-                $meta=print_r(p_get_metadata($wiki_id, $key), true);
-                print($meta);
-                if (strcmp(substr($meta, -1), "\n"))
-                    print("\n");
+                $meta = p_get_metadata($wiki_id, $key, METADATA_RENDER_UNLIMITED);
+                echo trim(json_encode($meta, JSON_PRETTY_PRINT));
+                echo "\n";
                 break;
             default:
                 echo $options->help();