From f6f38adae3cacd1f56968869ff19605ab2346541 Mon Sep 17 00:00:00 2001
From: Starbeamrainbowlabs <sbrl@starbeamrainbowlabs.com>
Date: Sat, 12 Mar 2016 19:02:36 +0000
Subject: [PATCH] Improved "there isn't a page..." message on search page.
 Fixes #49.

---
 Changelog.md               |  1 +
 build/index.php            | 15 ++++++++++++++-
 module_index.json          |  2 +-
 modules/feature-search.php | 14 +++++++++++++-
 4 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/Changelog.md b/Changelog.md
index 6c28b04..6361c94 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -20,6 +20,7 @@
  - Removed parsedown from the `parser-parsedown` module and replaced it with code that automatically downloads parsedown and parsedown extra on the first run.
  - Removed Slimdown add from the parsedown parser and replaced it with a custom extension of parsedown extra.
  - Moved printable button to bottom bar and changed display text to "Printable version".
+ - Improved the "There isn't a page called..." message you sometimes see when searching.
 
 ## Fixed
  - Removed debug statement from the redirect page module.
diff --git a/build/index.php b/build/index.php
index edef5e4..cc638ed 100644
--- a/build/index.php
+++ b/build/index.php
@@ -11,6 +11,7 @@ $start_time = time(true);
  * Credits:
 	* Code by @Starbeamrainbowlabs
 	* Slimdown - by Johnny Broadway from https://gist.github.com/jbroadway/2836900
+	* Parsedown - by erusev and others on github from http://parsedown.org/
  * Bug reports:
 	* #2 - Incorrect closing tag - nibreh <https://github.com/nibreh/>
 	* #8 - Rogue <datalist /> tag - nibreh <https://github.com/nibreh/>
@@ -1761,7 +1762,19 @@ register_module([
 			}
 			else
 			{
-				$content .= "<p>There isn't a page called $query on $settings->sitename, but you can <a href='?action=edit&page=" . rawurlencode($query) . "'>create it</a>.</p>";
+				$content .= "<p>There isn't a page called $query on $settings->sitename, but you ";
+				if((!$settings->anonedits && !$env->is_logged_in) || !$settings->editing)
+				{
+					$content .= "do not have permission to create it.";
+					if(!$env->is_logged_in)
+					{
+						$content .= " You could try <a href='?action=login&returnto=" . rawurlencode($_SERVER["REQUEST_URI"]) . "'>logging in</a>.";
+					}
+				}
+				else
+				{
+					$content .= "can <a href='?action=edit&page=" . rawurlencode($query) . "'>create it</a>.</p>";
+				}
 			}
 			
 			$i = 0; // todo use $_GET["offset"] and $_GET["result-count"] or something
diff --git a/module_index.json b/module_index.json
index 0688b3c..1953965 100644
--- a/module_index.json
+++ b/module_index.json
@@ -59,7 +59,7 @@
         "author": "Starbeamrainbowlabs",
         "description": "Adds proper search functionality to Pepperminty Wiki using an inverted index to provide a full text search engine. If pages don't show up, then you might have hit a stop word. If not, try requesting the `invindex-rebuild` action to rebuild the inverted index from scratch.",
         "id": "feature-search",
-        "lastupdate": 1457808707,
+        "lastupdate": 1457809238,
         "optional": false
     },
     {
diff --git a/modules/feature-search.php b/modules/feature-search.php
index 42ac94b..27b72fb 100644
--- a/modules/feature-search.php
+++ b/modules/feature-search.php
@@ -91,7 +91,19 @@ register_module([
 			}
 			else
 			{
-				$content .= "<p>There isn't a page called $query on $settings->sitename, but you can <a href='?action=edit&page=" . rawurlencode($query) . "'>create it</a>.</p>";
+				$content .= "<p>There isn't a page called $query on $settings->sitename, but you ";
+				if((!$settings->anonedits && !$env->is_logged_in) || !$settings->editing)
+				{
+					$content .= "do not have permission to create it.";
+					if(!$env->is_logged_in)
+					{
+						$content .= " You could try <a href='?action=login&returnto=" . rawurlencode($_SERVER["REQUEST_URI"]) . "'>logging in</a>.";
+					}
+				}
+				else
+				{
+					$content .= "can <a href='?action=edit&page=" . rawurlencode($query) . "'>create it</a>.</p>";
+				}
 			}
 			
 			$i = 0; // todo use $_GET["offset"] and $_GET["result-count"] or something