1 files changed, 117 insertions, 0 deletions
diff --git a/www/wiki/includes/tidy/RemexMungerData.php b/www/wiki/includes/tidy/RemexMungerData.php
new file mode 100644
index 00000000..08d148f6
--- /dev/null
+++ b/www/wiki/includes/tidy/RemexMungerData.php
@@ -0,0 +1,117 @@
+<?php
+
+namespace MediaWiki\Tidy;
+
+/**
+ * @internal
+ */
+class RemexMungerData {
+	/**
+	 * The Element for the mw:p-wrap which is a child of the current node. If
+	 * this is set, inline insertions into this node will be diverted so that
+	 * they insert into the p-wrap.
+	 *
+	 * @var \RemexHtml\TreeBuilder\Element|null
+	 */
+	public $childPElement;
+
+	/**
+	 * This tracks the mw:p-wrap node in the Serializer stack which is an
+	 * ancestor of this node. If there is no mw:p-wrap ancestor, it is null.
+	 *
+	 * @var \RemexHtml\Serializer\SerializerNode|null
+	 */
+	public $ancestorPNode;
+
+	/**
+	 * The wrap base node is the body or blockquote node which is the parent
+	 * of active p-wrappers. This is set if there is an ancestor p-wrapper,
+	 * or if a p-wrapper was closed due to a block element being encountered
+	 * inside it.
+	 *
+	 * @var \RemexHtml\Serializer\SerializerNode|null
+	 */
+	public $wrapBaseNode;
+
+	/**
+	 * Stack splitting (essentially our idea of AFE reconstruction) can clone
+	 * formatting elements which are split over multiple paragraphs.
+	 * TreeBuilder is not aware of the cloning, and continues to insert into
+	 * the original element. This is set to the newer clone if this node was
+	 * cloned, i.e. if there is an active diversion of the insertion location.
+	 *
+	 * @var \RemexHtml\TreeBuilder\Element|null
+	 */
+	public $currentCloneElement;
+
+	/**
+	 * Is the node a p-wrapper, with name mw:p-wrap?
+	 *
+	 * @var bool
+	 */
+	public $isPWrapper = false;
+
+	/**
+	 * Is the node splittable, i.e. a formatting element or a node with a
+	 * formatting element ancestor which is under an active or deactivated
+	 * p-wrapper.
+	 *
+	 * @var bool
+	 */
+	public $isSplittable = false;
+
+	/**
+	 * This is true if the node is a body or blockquote, which activates
+	 * p-wrapping of child nodes.
+	 */
+	public $needsPWrapping = false;
+
+	/**
+	 * The number of child nodes, not counting whitespace-only text nodes or
+	 * comments.
+	 */
+	public $nonblankNodeCount = 0;
+
+	public function __set( $name, $value ) {
+		throw new \Exception( "Cannot set property \"$name\"" );
+	}
+
+	/**
+	 * Get a text representation of the current state of the serializer, for
+	 * debugging.
+	 *
+	 * @return string
+	 */
+	public function dump() {
+		if ( $this->childPElement ) {
+			$parts[] = 'childPElement=' . $this->childPElement->getDebugTag();
+		}
+		if ( $this->ancestorPNode ) {
+			$parts[] = "ancestorPNode=<{$this->ancestorPNode->name}>";
+		}
+		if ( $this->wrapBaseNode ) {
+			$parts[] = "wrapBaseNode=<{$this->wrapBaseNode->name}>";
+		}
+		if ( $this->currentCloneElement ) {
+			$parts[] = "currentCloneElement=" . $this->currentCloneElement->getDebugTag();
+		}
+		if ( $this->isPWrapper ) {
+			$parts[] = 'isPWrapper';
+		}
+		if ( $this->isSplittable ) {
+			$parts[] = 'isSplittable';
+		}
+		if ( $this->needsPWrapping ) {
+			$parts[] = 'needsPWrapping';
+		}
+		if ( $this->nonblankNodeCount ) {
+			$parts[] = "nonblankNodeCount={$this->nonblankNodeCount}";
+		}
+		$s = "RemexMungerData {\n";
+		foreach ( $parts as $part ) {
+			$s .= "  $part\n";
+		}
+		$s .= "}\n";
+		return $s;
+	}
+}