:arrow_up: Update HTML Purifier library.

Updated HTML Purifier from 4.6.0 to 4.9.2 with better PHP7 compatibility.
Used composer to manage this library.

3 files changed, 0 insertions, 78 deletions

diff --git a/library/HTMLPurifier/Language/messages/en-x-test.php b/library/HTMLPurifier/Language/messages/en-x-test.php
deleted file mode 100644
index 1c046f379..000000000
--- a/library/HTMLPurifier/Language/messages/en-x-test.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-
-// private language message file for unit testing purposes
-
-$fallback = 'en';
-
-$messages = array(
-    'HTMLPurifier' => 'HTML Purifier X'
-);
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Language/messages/en-x-testmini.php b/library/HTMLPurifier/Language/messages/en-x-testmini.php
deleted file mode 100644
index 806c83fbf..000000000
--- a/library/HTMLPurifier/Language/messages/en-x-testmini.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-
-// private language message file for unit testing purposes
-// this language file has no class associated with it
-
-$fallback = 'en';
-
-$messages = array(
-    'HTMLPurifier' => 'HTML Purifier XNone'
-);
-
-// vim: et sw=4 sts=4
diff --git a/library/HTMLPurifier/Language/messages/en.php b/library/HTMLPurifier/Language/messages/en.php
deleted file mode 100644
index c7f197e1e..000000000
--- a/library/HTMLPurifier/Language/messages/en.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?php
-
-$fallback = false;
-
-$messages = array(
-
-    'HTMLPurifier' => 'HTML Purifier',
-// for unit testing purposes
-    'LanguageFactoryTest: Pizza' => 'Pizza',
-    'LanguageTest: List' => '$1',
-    'LanguageTest: Hash' => '$1.Keys; $1.Values',
-    'Item separator' => ', ',
-    'Item separator last' => ' and ', // non-Harvard style
-
-    'ErrorCollector: No errors' => 'No errors detected. However, because error reporting is still incomplete, there may have been errors that the error collector was not notified of; please inspect the output HTML carefully.',
-    'ErrorCollector: At line' => ' at line $line',
-    'ErrorCollector: Incidental errors' => 'Incidental errors',
-    'Lexer: Unclosed comment' => 'Unclosed comment',
-    'Lexer: Unescaped lt' => 'Unescaped less-than sign (<) should be &lt;',
-    'Lexer: Missing gt' => 'Missing greater-than sign (>), previous less-than sign (<) should be escaped',
-    'Lexer: Missing attribute key' => 'Attribute declaration has no key',
-    'Lexer: Missing end quote' => 'Attribute declaration has no end quote',
-    'Lexer: Extracted body' => 'Removed document metadata tags',
-    'Strategy_RemoveForeignElements: Tag transform' => '<$1> element transformed into $CurrentToken.Serialized',
-    'Strategy_RemoveForeignElements: Missing required attribute' => '$CurrentToken.Compact element missing required attribute $1',
-    'Strategy_RemoveForeignElements: Foreign element to text' => 'Unrecognized $CurrentToken.Serialized tag converted to text',
-    'Strategy_RemoveForeignElements: Foreign element removed' => 'Unrecognized $CurrentToken.Serialized tag removed',
-    'Strategy_RemoveForeignElements: Comment removed' => 'Comment containing "$CurrentToken.Data" removed',
-    'Strategy_RemoveForeignElements: Foreign meta element removed' => 'Unrecognized $CurrentToken.Serialized meta tag and all descendants removed',
-    'Strategy_RemoveForeignElements: Token removed to end' => 'Tags and text starting from $1 element where removed to end',
-    'Strategy_RemoveForeignElements: Trailing hyphen in comment removed' => 'Trailing hyphen(s) in comment removed',
-    'Strategy_RemoveForeignElements: Hyphens in comment collapsed' => 'Double hyphens in comments are not allowed, and were collapsed into single hyphens',
-    'Strategy_MakeWellFormed: Unnecessary end tag removed' => 'Unnecessary $CurrentToken.Serialized tag removed',
-    'Strategy_MakeWellFormed: Unnecessary end tag to text' => 'Unnecessary $CurrentToken.Serialized tag converted to text',
-    'Strategy_MakeWellFormed: Tag auto closed' => '$1.Compact started on line $1.Line auto-closed by $CurrentToken.Compact',
-    'Strategy_MakeWellFormed: Tag carryover' => '$1.Compact started on line $1.Line auto-continued into $CurrentToken.Compact',
-    'Strategy_MakeWellFormed: Stray end tag removed' => 'Stray $CurrentToken.Serialized tag removed',
-    'Strategy_MakeWellFormed: Stray end tag to text' => 'Stray $CurrentToken.Serialized tag converted to text',
-    'Strategy_MakeWellFormed: Tag closed by element end' => '$1.Compact tag started on line $1.Line closed by end of $CurrentToken.Serialized',
-    'Strategy_MakeWellFormed: Tag closed by document end' => '$1.Compact tag started on line $1.Line closed by end of document',
-    'Strategy_FixNesting: Node removed' => '$CurrentToken.Compact node removed',
-    'Strategy_FixNesting: Node excluded' => '$CurrentToken.Compact node removed due to descendant exclusion by ancestor element',
-    'Strategy_FixNesting: Node reorganized' => 'Contents of $CurrentToken.Compact node reorganized to enforce its content model',
-    'Strategy_FixNesting: Node contents removed' => 'Contents of $CurrentToken.Compact node removed',
-    'AttrValidator: Attributes transformed' => 'Attributes on $CurrentToken.Compact transformed from $1.Keys to $2.Keys',
-    'AttrValidator: Attribute removed' => '$CurrentAttr.Name attribute on $CurrentToken.Compact removed',
-);
-
-$errorNames = array(
-    E_ERROR => 'Error',
-    E_WARNING => 'Warning',
-    E_NOTICE => 'Notice'
-);
-
-// vim: et sw=4 sts=4