+ $this->mParser = false;
+ $this->mHideBadImages = false;
+ }
+
+ /**
+ * Register a parser object
+ */
+ function setParser( $parser ) {
+ $this->mParser = $parser;
+ }
+
+ /**
+ * Set bad image flag
+ */
+ function setHideBadImages( $flag = true ) {
+ $this->mHideBadImages = $flag;
+ }
+
+ /**
+ * Set the caption (as plain text)
+ *
+ * @param $caption Caption
+ */
+ function setCaption( $caption ) {
+ $this->mCaption = htmlspecialchars( $caption );
+ }
+
+ /**
+ * Set the caption (as HTML)
+ *
+ * @param $caption Caption
+ */
+ public function setCaptionHtml( $caption ) {
+ $this->mCaption = $caption;
+ }
+
+ /**
+ * Set how many images will be displayed per row.
+ *
+ * @param int $num > 0; invalid numbers will be rejected
+ */
+ public function setPerRow( $num ) {
+ if ($num > 0) {
+ $this->mPerRow = (int)$num;
+ }
+ }
+
+ /**
+ * Set how wide each image will be, in pixels.
+ *
+ * @param int $num > 0; invalid numbers will be ignored
+ */
+ public function setWidths( $num ) {
+ if ($num > 0) {
+ $this->mWidths = (int)$num;
+ }
+ }
+
+ /**
+ * Set how high each image will be, in pixels.
+ *
+ * @param int $num > 0; invalid numbers will be ignored
+ */
+ public function setHeights( $num ) {
+ if ($num > 0) {
+ $this->mHeights = (int)$num;
+ }
+ }
+
+ /**
+ * Instruct the class to use a specific skin for rendering
+ *
+ * @param $skin Skin object
+ */
+ function useSkin( $skin ) {
+ $this->mSkin = $skin;
+ }
+
+ /**
+ * Return the skin that should be used
+ *
+ * @return Skin object
+ */
+ function getSkin() {
+ if( !$this->mSkin ) {
+ global $wgUser;
+ $skin = $wgUser->getSkin();
+ } else {
+ $skin = $this->mSkin;
+ }
+ return $skin;