MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / 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 (file)
index 0000000..2167123
--- /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 );
+       }
+}