File Source for display_fisheye_image

<?php
/**
* @package fisheye
* @subpackage functions
*/
if( !$gContent->isValid() ) {
$gBitSystem->fatalError( tra( "No image exists with the given ID" ) ,'error.tpl', '', HttpStatusCodes::HTTP_GONE );
}
$displayHash = array( 'perm_name' => 'p_fisheye_view' );
$gContent->invokeServices( 'content_display_function', $displayHash );
// Get the proper thumbnail size to display on this page
if( empty( $_REQUEST['size'] )) {
$_REQUEST['size'] = $gBitSystem->getConfig( 'fisheye_image_default_thumbnail_size', FISHEYE_DEFAULT_THUMBNAIL_SIZE );
}
$gBitSystem->setBrowserTitle( $gContent->getTitle() );
if( $gBitThemes->isAjaxRequest() ) {
$gBitSmarty->display( $gContent->getRenderTemplate() );
} else {
$gBitSystem->display( $gContent->getRenderTemplate() , NULL, array( 'display_mode' => 'display' ));
}

Source for file display_fisheye_image_inc.php