: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, 149 deletions

diff --git a/library/HTMLPurifier/Node/Comment.php b/library/HTMLPurifier/Node/Comment.php
deleted file mode 100644
index 38ba19394..000000000
--- a/library/HTMLPurifier/Node/Comment.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-
-/**
- * Concrete comment node class.
- */
-class HTMLPurifier_Node_Comment extends HTMLPurifier_Node
-{
-    /**
-     * Character data within comment.
-     * @type string
-     */
-    public $data;
-
-    /**
-     * @type bool
-     */
-    public $is_whitespace = true;
-
-    /**
-     * Transparent constructor.
-     *
-     * @param string $data String comment data.
-     * @param int $line
-     * @param int $col
-     */
-    public function __construct($data, $line = null, $col = null)
-    {
-        $this->data = $data;
-        $this->line = $line;
-        $this->col = $col;
-    }
-
-    public function toTokenPair() {
-        return array(new HTMLPurifier_Token_Comment($this->data, $this->line, $this->col), null);
-    }
-}
diff --git a/library/HTMLPurifier/Node/Element.php b/library/HTMLPurifier/Node/Element.php
deleted file mode 100644
index 6cbf56dad..000000000
--- a/library/HTMLPurifier/Node/Element.php
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-
-/**
- * Concrete element node class.
- */
-class HTMLPurifier_Node_Element extends HTMLPurifier_Node
-{
-    /**
-     * The lower-case name of the tag, like 'a', 'b' or 'blockquote'.
-     *
-     * @note Strictly speaking, XML tags are case sensitive, so we shouldn't
-     * be lower-casing them, but these tokens cater to HTML tags, which are
-     * insensitive.
-     * @type string
-     */
-    public $name;
-
-    /**
-     * Associative array of the node's attributes.
-     * @type array
-     */
-    public $attr = array();
-
-    /**
-     * List of child elements.
-     * @type array
-     */
-    public $children = array();
-
-    /**
-     * Does this use the <a></a> form or the </a> form, i.e.
-     * is it a pair of start/end tokens or an empty token.
-     * @bool
-     */
-    public $empty = false;
-
-    public $endCol = null, $endLine = null, $endArmor = array();
-
-    public function __construct($name, $attr = array(), $line = null, $col = null, $armor = array()) {
-        $this->name = $name;
-        $this->attr = $attr;
-        $this->line = $line;
-        $this->col = $col;
-        $this->armor = $armor;
-    }
-
-    public function toTokenPair() {
-        // XXX inefficiency here, normalization is not necessary
-        if ($this->empty) {
-            return array(new HTMLPurifier_Token_Empty($this->name, $this->attr, $this->line, $this->col, $this->armor), null);
-        } else {
-            $start = new HTMLPurifier_Token_Start($this->name, $this->attr, $this->line, $this->col, $this->armor);
-            $end = new HTMLPurifier_Token_End($this->name, array(), $this->endLine, $this->endCol, $this->endArmor);
-            //$end->start = $start;
-            return array($start, $end);
-        }
-    }
-}
-
diff --git a/library/HTMLPurifier/Node/Text.php b/library/HTMLPurifier/Node/Text.php
deleted file mode 100644
index aec916647..000000000
--- a/library/HTMLPurifier/Node/Text.php
+++ /dev/null
@@ -1,54 +0,0 @@
-<?php
-
-/**
- * Concrete text token class.
- *
- * Text tokens comprise of regular parsed character data (PCDATA) and raw
- * character data (from the CDATA sections). Internally, their
- * data is parsed with all entities expanded. Surprisingly, the text token
- * does have a "tag name" called #PCDATA, which is how the DTD represents it
- * in permissible child nodes.
- */
-class HTMLPurifier_Node_Text extends HTMLPurifier_Node
-{
-
-    /**
-     * PCDATA tag name compatible with DTD, see
-     * HTMLPurifier_ChildDef_Custom for details.
-     * @type string
-     */
-    public $name = '#PCDATA';
-
-    /**
-     * @type string
-     */
-    public $data;
-    /**< Parsed character data of text. */
-
-    /**
-     * @type bool
-     */
-    public $is_whitespace;
-
-    /**< Bool indicating if node is whitespace. */
-
-    /**
-     * Constructor, accepts data and determines if it is whitespace.
-     * @param string $data String parsed character data.
-     * @param int $line
-     * @param int $col
-     */
-    public function __construct($data, $is_whitespace, $line = null, $col = null)
-    {
-        $this->data = $data;
-        $this->is_whitespace = $is_whitespace;
-        $this->line = $line;
-        $this->col = $col;
-    }
-
-    public function toTokenPair() {
-        return array(new HTMLPurifier_Token_Text($this->data, $this->line, $this->col), null);
-    }
-}
-
-// vim: et sw=4 sts=4