X-Git-Url: https://scripts.mit.edu/gitweb/autoinstallsdev/mediawiki.git/blobdiff_plain/19e297c21b10b1b8a3acad5e73fc71dcb35db44a..6932310fd58ebef145fa01eb76edf7150284d8ea:/vendor/wikimedia/remex-html/RemexHtml/TreeBuilder/InSelect.php

diff --git a/vendor/wikimedia/remex-html/RemexHtml/TreeBuilder/InSelect.php b/vendor/wikimedia/remex-html/RemexHtml/TreeBuilder/InSelect.php
new file mode 100644
index 00000000..21671231
--- /dev/null
+++ b/vendor/wikimedia/remex-html/RemexHtml/TreeBuilder/InSelect.php
@@ -0,0 +1,133 @@
+<?php
+
+namespace RemexHtml\TreeBuilder;
+use RemexHtml\Tokenizer\Attributes;
+
+/**
+ * The "in select" insertion mode
+ */
+class InSelect extends InsertionMode {
+	public function characters( $text, $start, $length, $sourceStart, $sourceLength ) {
+		$this->stripNulls(
+			function ( $text, $start, $length, $sourceStart, $sourceLength ) {
+				$this->builder->insertCharacters( $text, $start, $length,
+					$sourceStart, $sourceLength );
+			},
+			$text, $start, $length, $sourceStart, $sourceLength );
+	}
+
+	public function startTag( $name, Attributes $attrs, $selfClose, $sourceStart, $sourceLength ) {
+		$builder = $this->builder;
+		$stack = $builder->stack;
+		$dispatcher = $this->dispatcher;
+
+		switch ( $name ) {
+		case 'html':
+			$dispatcher->inBody->startTag( $name, $attrs, $selfClose, $sourceStart, $sourceLength );
+			break;
+
+		case 'option':
+			if ( $stack->current->htmlName === 'option' ) {
+				$builder->pop( $sourceStart, 0 );
+			}
+			$builder->insertElement( 'option', $attrs, false, $sourceStart, $sourceLength );
+			break;
+
+		case 'optgroup':
+			if ( $stack->current->htmlName === 'option' ) {
+				$builder->pop( $sourceStart, 0 );
+			}
+			if ( $stack->current->htmlName === 'optgroup' ) {
+				$builder->pop( $sourceStart, 0 );
+			}
+			$builder->insertElement( 'optgroup', $attrs, false, $sourceStart, $sourceLength );
+			break;
+
+		case 'select':
+			if ( !$stack->isInSelectScope( 'select' ) ) {
+				$builder->error( "<select> found in select mode but no select element is in " .
+					"scope, ignoring", $sourceStart );
+				return;
+			}
+
+			$builder->error( "<select> found inside a select element", $sourceStart );
+			$builder->popAllUpToName( 'select', $sourceStart, $sourceLength );
+			$dispatcher->reset();
+			break;
+
+		case 'input':
+		case 'keygen':
+		case 'textarea':
+			$builder->error( "<$name> found inside a select element", $sourceStart );
+			if ( !$stack->isInSelectScope( 'select' ) ) {
+				// Ignore
+				return;
+			}
+			$builder->popAllUpToName( 'select', $sourceStart, 0 );
+			$dispatcher->reset()
+				->startTag( $name, $attrs, $selfClose, $sourceStart, $sourceLength );
+			break;
+
+		case 'script':
+		case 'template':
+			$dispatcher->inHead->startTag( $name, $attrs, $selfClose,
+				$sourceStart, $sourceLength );
+			break;
+
+		default:
+			$builder->error( "<$name> found inside a select element, ignoring", $sourceStart );
+		}
+	}
+
+	public function endTag( $name, $sourceStart, $sourceLength ) {
+		$builder = $this->builder;
+		$stack = $builder->stack;
+		$dispatcher = $this->dispatcher;
+
+		switch ( $name ) {
+		case 'optgroup':
+			if ( $stack->current->htmlName === 'option' ) {
+				$penultimate = $stack->item( $stack->length() - 2 );
+				if ( $penultimate && $penultimate->htmlName === 'optgroup' ) {
+					$builder->pop( $sourceStart, 0 );
+				}
+			}
+			if ( $stack->current->htmlName !== 'optgroup' ) {
+				$builder->error( "unexpected </optgroup>, ignoring", $sourceStart );
+				return;
+			}
+			$builder->pop( $sourceStart, $sourceLength );
+			break;
+
+		case 'option':
+			if ( $stack->current->htmlName !== 'option' ) {
+				$builder->error( "unexpected </option>, ignoring", $sourceStart );
+				return;
+			}
+			$builder->pop( $sourceStart, $sourceLength );
+			break;
+
+		case 'select':
+			if ( !$stack->isInSelectScope( 'select' ) ) {
+				$builder->error( "</select> found but the select element is " .
+					"not in scope", $sourceStart );
+				return;
+			}
+			$builder->popAllUpToName( 'select', $sourceStart, $sourceLength );
+			$dispatcher->reset();
+			break;
+
+		case 'template':
+			$dispatcher->inHead->endTag( $name, $sourceStart, $sourceLength );
+			break;
+
+		default:
+			$builder->error( "unexpected </$name> in select, ignoring", $sourceStart );
+			break;
+		}
+	}
+
+	public function endDocument( $pos ) {
+		$this->dispatcher->inBody->endDocument( $pos );
+	}
+}