Exclude stuff betweeen input and select tags.

Addresses #58 to prevent LinkTitles from interfering with the
PageForms extension. Needs testing.

NEWS.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 For changes prior to version 6.0.0, please see [`NEWS.old`](news.old).
 
+## Unreleased
+
+### Fixed
+
+- Ensure compatibilty with the PageForms extension (#58)
+
 ## [8.0.1][] - 2021-05-08
 
 ### Fixed
@@ -14,7 +20,7 @@ For changes prior to version 6.0.0, please see [`NEWS.old`](news.old).
 - Fixed a regression concerning `linktitles-cli` progress display that was
   introduced in v8.0.0.
 - Prevent a division-by-zero error that could occur on the LinkTitles special
-  page.
+  page (#55).
 - Fixed the message that is shown when linking that was triggered from the
   special page has been completed.
 

includes/Splitter.php

@@ -138,6 +138,8 @@ class Splitter {
 			'<syntaxhighlight.*?>.*?<\/syntaxhighlight>|' .                  // syntaxhighlight
 			'<gallery>.*?<\/gallery>|' .                // gallery
 			'<div.*?>|<\/div>|' .                       // attributes of div elements
+			'<input.+<\/input>|' .                      // input tags and anything between them
+			'<select.+<\/select>|' .                    // select tags and anything between them
 			'<span.*?>|<\/span>|' .                     // attributes of span elements
 			'<file>[^<]*<\/file>|' .                    // stuff inside file elements
 			'style=".+?"|class=".+?"|data-sort-value=".+?"|' . 	// styles and classes (e.g. of wikitables)