if ( !$result ) {
// Try running the XML through UtfNormal to get rid of invalid characters
$xml = UtfNormal::cleanUp( $xml );
- // 1 << 19 == XML_PARSE_HUGE, needed so newer versions of libxml2 don't barf when the XML is >256 levels deep
+ // 1 << 19 == XML_PARSE_HUGE, needed so newer versions of libxml2
+ // don't barf when the XML is >256 levels deep
$result = $dom->loadXML( $xml, 1 << 19 );
}
wfProfileOut( __METHOD__ . '-loadXML' );
*/
var $depth;
+ private $volatile = false;
+ private $ttl = null;
+
+ /**
+ * @var array
+ */
+ protected $childExpansionCache;
+
/**
* Construct a new preprocessor frame.
* @param Preprocessor $preprocessor The parent preprocessor
$this->titleCache = array( $this->title ? $this->title->getPrefixedDBkey() : false );
$this->loopCheckHash = array();
$this->depth = 0;
+ $this->childExpansionCache = array();
}
/**
return new PPTemplateFrame_DOM( $this->preprocessor, $this, $numberedArgs, $namedArgs, $title );
}
+ /**
+ * @throws MWException
+ * @param string|int $key
+ * @param string|PPNode_DOM|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_DOM|DOMDocument $root
$attrs = $xpath->query( 'attr', $contextNode );
$inners = $xpath->query( 'inner', $contextNode );
$closes = $xpath->query( 'close', $contextNode );
- $params = array(
- 'name' => new PPNode_DOM( $names->item( 0 ) ),
- 'attr' => $attrs->length > 0 ? new PPNode_DOM( $attrs->item( 0 ) ) : null,
- 'inner' => $inners->length > 0 ? new PPNode_DOM( $inners->item( 0 ) ) : null,
- 'close' => $closes->length > 0 ? new PPNode_DOM( $closes->item( 0 ) ) : null,
- );
- $out .= $this->parser->extensionSubstitution( $params, $this );
+ if ( $flags & PPFrame::NO_TAGS ) {
+ $s = '<' . $this->expand( $names->item( 0 ), $flags );
+ if ( $attrs->length > 0 ) {
+ $s .= $this->expand( $attrs->item( 0 ), $flags );
+ }
+ if ( $inners->length > 0 ) {
+ $s .= '>' . $this->expand( $inners->item( 0 ), $flags );
+ if ( $closes->length > 0 ) {
+ $s .= $this->expand( $closes->item( 0 ), $flags );
+ }
+ } else {
+ $s .= '/>';
+ }
+ $out .= $s;
+ } else {
+ $params = array(
+ 'name' => new PPNode_DOM( $names->item( 0 ) ),
+ 'attr' => $attrs->length > 0 ? new PPNode_DOM( $attrs->item( 0 ) ) : null,
+ 'inner' => $inners->length > 0 ? new PPNode_DOM( $inners->item( 0 ) ) : null,
+ 'close' => $closes->length > 0 ? new PPNode_DOM( $closes->item( 0 ) ) : null,
+ );
+ $out .= $this->parser->extensionSubstitution( $params, $this );
+ }
} elseif ( $contextNode->nodeName == 'h' ) {
# Heading
$s = $this->expand( $contextNode->childNodes, $flags );
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;
+ }
}
/**
return $s;
}
+ /**
+ * @throws MWException
+ * @param string|int $key
+ * @param string|PPNode_DOM|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
*
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 );
+ }
}
/**