Add additional headers to save action

Changelog.md

@@ -12,6 +12,7 @@ This file holds the changelog for Pepperminty Wiki. This is the master list of t
  - [Rest API] Added `format` parameter to `recentchanges` action
  - [Rest API] Added `comments-fetch` action to return a page's comments as JSON
  - [Rest API] Added `acquire-edit-key` action to allow scripts and other automated services (e.g. bots and [mobile apps](https://github.com/sbrl/Pepperminty-Wiki-Client-Android)) to fetch an edit key for a specified page name.
+ - [Rest API] Added extra headers to `save` action on failure to aid identification by automated services
 
 ### Fixed
  - Fixed various issues with both the module api & the rest api docs.

build/index.php

@@ -387,7 +387,7 @@ if($settings->css === "auto")
 /////////////////////////////////////////////////////////////////////////////
 /** The version of Pepperminty Wiki currently running. */
 $version = "v0.16-dev";
-$commit = "121183a7fd298d52fa4d81a30a5f3e084ed66a33";
+$commit = "407d383a12f9db677bbce71cfaaaf49f1a809ee5";
 /// Environment ///
 /** Holds information about the current request environment. */
 $env = new stdClass();
@@ -6518,6 +6518,7 @@ window.addEventListener("load", function(event) {
 			
 			if(!$settings->editing)
 			{
+				header("x-failure-reason: editing-disabled");
 				header("location: index.php?page=" . rawurlencode($env->page));
 				exit(page_renderer::render_main("Error saving edit", "<p>Editing is currently disabled on this wiki.</p>"));
 			}
@@ -6525,6 +6526,7 @@ window.addEventListener("load", function(event) {
 			{
 				http_response_code(403);
 				header("refresh: 5; url=index.php?page=" . rawurlencode($env->page));
+				header("x-login-required: yes");
 				exit("You are not logged in, so you are not allowed to save pages on $settings->sitename. Redirecting in 5 seconds....");
 			}
 			if((
@@ -6618,6 +6620,7 @@ DIFFSCRIPT;
 					$content .= "\n<script src='diff.min.js'></script>
 					<script>$diffScript</script>\n";
 					
+					header("x-failure-reason: edit-conflict");
 					exit(page_renderer::render_main("Edit Conflict - $env->page - $settings->sitename", $content));
 				}
 			}
@@ -6696,6 +6699,7 @@ DIFFSCRIPT;
 			}
 			else
 			{
+				header("x-failure-reason: server-error");
 				http_response_code(507);
 				exit(page_renderer::render_main("Error saving page - $settings->sitename", "<p>$settings->sitename failed to write your changes to the server's disk. Your changes have not been saved, but you might be able to recover your edit by pressing the back button in your browser.</p>
 				<p>Please tell the administrator of this wiki (" . $settings->admindetails_name . ") about this problem.</p>"));

module_index.json

@@ -167,7 +167,7 @@
         "author": "Starbeamrainbowlabs",
         "description": "Allows you to edit pages by adding the edit and save actions. You should probably include this one.",
         "id": "page-edit",
-        "lastupdate": 1524409010,
+        "lastupdate": 1524416238,
         "optional": false
     },
     {

modules/page-edit.php

@@ -339,6 +339,7 @@ window.addEventListener("load", function(event) {
 			
 			if(!$settings->editing)
 			{
+				header("x-failure-reason: editing-disabled");
 				header("location: index.php?page=" . rawurlencode($env->page));
 				exit(page_renderer::render_main("Error saving edit", "<p>Editing is currently disabled on this wiki.</p>"));
 			}
@@ -346,6 +347,7 @@ window.addEventListener("load", function(event) {
 			{
 				http_response_code(403);
 				header("refresh: 5; url=index.php?page=" . rawurlencode($env->page));
+				header("x-login-required: yes");
 				exit("You are not logged in, so you are not allowed to save pages on $settings->sitename. Redirecting in 5 seconds....");
 			}
 			if((
@@ -439,6 +441,7 @@ DIFFSCRIPT;
 					$content .= "\n<script src='diff.min.js'></script>
 					<script>$diffScript</script>\n";
 					
+					header("x-failure-reason: edit-conflict");
 					exit(page_renderer::render_main("Edit Conflict - $env->page - $settings->sitename", $content));
 				}
 			}
@@ -517,6 +520,7 @@ DIFFSCRIPT;
 			}
 			else
 			{
+				header("x-failure-reason: server-error");
 				http_response_code(507);
 				exit(page_renderer::render_main("Error saving page - $settings->sitename", "<p>$settings->sitename failed to write your changes to the server's disk. Your changes have not been saved, but you might be able to recover your edit by pressing the back button in your browser.</p>
 				<p>Please tell the administrator of this wiki (" . $settings->admindetails_name . ") about this problem.</p>"));