Merge "Add at least one RTL language to the TestSites mock collection"

[lhc/web/wiklou.git] / includes / parser / Preprocessor_Hash.php

diff --git a/includes/parser/Preprocessor_Hash.php b/includes/parser/Preprocessor_Hash.php
index a464461..26daca1 100644 (file)
--- a/includes/parser/Preprocessor_Hash.php
+++ b/includes/parser/Preprocessor_Hash.php
@@ -919,6 +919,14 @@ class PPFrame_Hash implements PPFrame {
         */
        var $depth;
 
+       private $volatile = false;
+       private $ttl = null;
+
+       /**
+        * @var array
+        */
+       protected $childExpansionCache;
+
        /**
         * Construct a new preprocessor frame.
         * @param Preprocessor $preprocessor The parent preprocessor
@@ -930,6 +938,7 @@ class PPFrame_Hash implements PPFrame {
                $this->titleCache = array( $this->title ? $this->title->getPrefixedDBkey() : false );
                $this->loopCheckHash = array();
                $this->depth = 0;
+               $this->childExpansionCache = array();
        }
 
        /**
@@ -974,7 +983,19 @@ class PPFrame_Hash implements PPFrame {
 
        /**
         * @throws MWException
-        * @param string|PPNode$root
+        * @param string|int $key
+        * @param string|PPNode_Hash|DOMDocument $root
+        * @param int $flags
+        * @return string
+        */
+       function cachedExpand( $key, $root, $flags = 0 ) {
+               // we don't have a parent, so we don't have a cache
+               return $this->expand( $root, $flags );
+       }
+
+       /**
+        * @throws MWException
+        * @param string|PPNode $root
         * @param int $flags
         * @return string
         */
@@ -1117,7 +1138,23 @@ class PPFrame_Hash implements PPFrame {
                                } elseif ( $contextNode->name == 'ext' ) {
                                        # Extension tag
                                        $bits = $contextNode->splitExt() + array( 'attr' => null, 'inner' => null, 'close' => null );
-                                       $out .= $this->parser->extensionSubstitution( $bits, $this );
+                                       if ( $flags & PPFrame::NO_TAGS ) {
+                                               $s = '<' . $bits['name']->firstChild->value;
+                                               if ( $bits['attr'] ) {
+                                                       $s .= $bits['attr']->firstChild->value;
+                                               }
+                                               if ( $bits['inner'] ) {
+                                                       $s .= '>' . $bits['inner']->firstChild->value;
+                                                       if ( $bits['close'] ) {
+                                                               $s .= $bits['close']->firstChild->value;
+                                                       }
+                                               } else {
+                                                       $s .= '/>';
+                                               }
+                                               $out .= $s;
+                                       } else {
+                                               $out .= $this->parser->extensionSubstitution( $bits, $this );
+                                       }
                                } elseif ( $contextNode->name == 'h' ) {
                                        # Heading
                                        if ( $this->parser->ot['html'] ) {
@@ -1372,6 +1409,44 @@ class PPFrame_Hash implements PPFrame {
        function getTitle() {
                return $this->title;
        }
+
+       /**
+        * Set the volatile flag
+        *
+        * @param bool $flag
+        */
+       function setVolatile( $flag = true ) {
+               $this->volatile = $flag;
+       }
+
+       /**
+        * Get the volatile flag
+        *
+        * @return bool
+        */
+       function isVolatile() {
+               return $this->volatile;
+       }
+
+       /**
+        * Set the TTL
+        *
+        * @param int $ttl
+        */
+       function setTTL( $ttl ) {
+               if ( $ttl !== null && ( $this->ttl === null || $ttl < $this->ttl ) ) {
+                       $this->ttl = $ttl;
+               }
+       }
+
+       /**
+        * Get the TTL
+        *
+        * @return int|null
+        */
+       function getTTL() {
+               return $this->ttl;
+       }
 }
 
 /**
@@ -1426,6 +1501,24 @@ class PPTemplateFrame_Hash extends PPFrame_Hash {
                return $s;
        }
 
+       /**
+        * @throws MWException
+        * @param string|int $key
+        * @param string|PPNode_Hash|DOMDocument $root
+        * @param int $flags
+        * @return string
+        */
+       function cachedExpand( $key, $root, $flags = 0 ) {
+               if ( isset( $this->parent->childExpansionCache[$key] ) ) {
+                       return $this->parent->childExpansionCache[$key];
+               }
+               $retval = $this->expand( $root, $flags );
+               if ( !$this->isVolatile() ) {
+                       $this->parent->childExpansionCache[$key] = $retval;
+               }
+               return $retval;
+       }
+
        /**
         * Returns true if there are no arguments in this frame
         *
@@ -1524,6 +1617,16 @@ class PPTemplateFrame_Hash extends PPFrame_Hash {
        function isTemplate() {
                return true;
        }
+
+       function setVolatile( $flag = true ) {
+               parent::setVolatile( $flag );
+               $this->parent->setVolatile( $flag );
+       }
+
+       function setTTL( $ttl ) {
+               parent::setTTL( $ttl );
+               $this->parent->setTTL( $ttl );
+       }
 }
 
 /**