+++ /dev/null
-/*
-* Licensed to the Apache Software Foundation (ASF) under one or more
-* contributor license agreements. See the NOTICE file distributed with
-* this work for additional information regarding copyright ownership.
-* The ASF licenses this file to You under the Apache License, Version 2.0
-* (the "License"); you may not use this file except in compliance with
-* the License. You may obtain a copy of the License at
-*
-* http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-/**
- * This script, when included in a html file, builds a neat breadcrumb trail
- * based on its url. That is, if it doesn't contains bugs (I'm relatively
- * sure it does).
- *
- * Typical usage:
- * <script type="text/javascript" language="JavaScript" src="breadcrumbs.js"></script>
- */
-
-/**
- * IE 5 on Mac doesn't know Array.push.
- *
- * Implement it - courtesy to fritz.
- */
-var abc = new Array();
-if (!abc.push) {
- Array.prototype.push = function(what){this[this.length]=what}
-}
-
-/* ========================================================================
- CONSTANTS
- ======================================================================== */
-
-/**
- * Two-dimensional array containing extra crumbs to place at the front of
- * the trail. Specify first the name of the crumb, then the URI that belongs
- * to it. You'll need to modify this for every domain or subdomain where
- * you use this script (you can leave it as an empty array if you wish)
- */
-var PREPREND_CRUMBS = new Array();
-
-var link1 = "@skinconfig.trail.link1.name@";
-var link2 = "@skinconfig.trail.link2.name@";
-var link3 = "@skinconfig.trail.link3.name@";
-
-var href1 = "@skinconfig.trail.link1.href@";
-var href2 = "@skinconfig.trail.link2.href@";
-var href3 = "@skinconfig.trail.link3.href@";
-
- if(!(link1=="")&&!link1.indexOf( "@" ) == 0){
- PREPREND_CRUMBS.push( new Array( link1, href1 ) );
- }
- if(!(link2=="")&&!link2.indexOf( "@" ) == 0){
- PREPREND_CRUMBS.push( new Array( link2, href2 ) );
- }
- if(!(link3=="")&&!link3.indexOf( "@" ) == 0){
- PREPREND_CRUMBS.push( new Array( link3, href3 ) );
- }
-
-/**
- * String to include between crumbs:
- */
-var DISPLAY_SEPARATOR = " > ";
-/**
- * String to include at the beginning of the trail
- */
-var DISPLAY_PREPREND = " > ";
-/**
- * String to include at the end of the trail
- */
-var DISPLAY_POSTPREND = "";
-
-/**
- * CSS Class to use for a single crumb:
- */
-var CSS_CLASS_CRUMB = "breadcrumb";
-
-/**
- * CSS Class to use for the complete trail:
- */
-var CSS_CLASS_TRAIL = "breadcrumbTrail";
-
-/**
- * CSS Class to use for crumb separator:
- */
-var CSS_CLASS_SEPARATOR = "crumbSeparator";
-
-/**
- * Array of strings containing common file extensions. We use this to
- * determine what part of the url to ignore (if it contains one of the
- * string specified here, we ignore it).
- */
-var FILE_EXTENSIONS = new Array( ".html", ".htm", ".jsp", ".php", ".php3", ".php4" );
-
-/**
- * String that separates parts of the breadcrumb trail from each other.
- * When this is no longer a slash, I'm sure I'll be old and grey.
- */
-var PATH_SEPARATOR = "/";
-
-/* ========================================================================
- UTILITY FUNCTIONS
- ======================================================================== */
-/**
- * Capitalize first letter of the provided string and return the modified
- * string.
- */
-function sentenceCase( string )
-{ return string;
- //var lower = string.toLowerCase();
- //return lower.substr(0,1).toUpperCase() + lower.substr(1);
-}
-
-/**
- * Returns an array containing the names of all the directories in the
- * current document URL
- */
-function getDirectoriesInURL()
-{
- var trail = document.location.pathname.split( PATH_SEPARATOR );
-
- // check whether last section is a file or a directory
- var lastcrumb = trail[trail.length-1];
- for( var i = 0; i < FILE_EXTENSIONS.length; i++ )
- {
- if( lastcrumb.indexOf( FILE_EXTENSIONS[i] ) )
- {
- // it is, remove it and send results
- return trail.slice( 1, trail.length-1 );
- }
- }
-
- // it's not; send the trail unmodified
- return trail.slice( 1, trail.length );
-}
-
-/* ========================================================================
- BREADCRUMB FUNCTIONALITY
- ======================================================================== */
-/**
- * Return a two-dimensional array describing the breadcrumbs based on the
- * array of directories passed in.
- */
-function getBreadcrumbs( dirs )
-{
- var prefix = "/";
- var postfix = "/";
-
- // the array we will return
- var crumbs = new Array();
-
- if( dirs != null )
- {
- for( var i = 0; i < dirs.length; i++ )
- {
- prefix += dirs[i] + postfix;
- crumbs.push( new Array( dirs[i], prefix ) );
- }
- }
-
- // preprend the PREPREND_CRUMBS
- if(PREPREND_CRUMBS.length > 0 )
- {
- return PREPREND_CRUMBS.concat( crumbs );
- }
-
- return crumbs;
-}
-
-/**
- * Return a string containing a simple text breadcrumb trail based on the
- * two-dimensional array passed in.
- */
-function getCrumbTrail( crumbs )
-{
- var xhtml = DISPLAY_PREPREND;
-
- for( var i = 0; i < crumbs.length; i++ )
- {
- xhtml += '<a href="' + crumbs[i][1] + '" >';
- xhtml += unescape( crumbs[i][0] ) + '</a>';
- if( i != (crumbs.length-1) )
- {
- xhtml += DISPLAY_SEPARATOR;
- }
- }
-
- xhtml += DISPLAY_POSTPREND;
-
- return xhtml;
-}
-
-/**
- * Return a string containing an XHTML breadcrumb trail based on the
- * two-dimensional array passed in.
- */
-function getCrumbTrailXHTML( crumbs )
-{
- var xhtml = '<span class="' + CSS_CLASS_TRAIL + '">';
- xhtml += DISPLAY_PREPREND;
-
- for( var i = 0; i < crumbs.length; i++ )
- {
- xhtml += '<a href="' + crumbs[i][1] + '" class="' + CSS_CLASS_CRUMB + '">';
- xhtml += unescape( crumbs[i][0] ) + '</a>';
- if( i != (crumbs.length-1) )
- {
- xhtml += '<span class="' + CSS_CLASS_SEPARATOR + '">' + DISPLAY_SEPARATOR + '</span>';
- }
- }
-
- xhtml += DISPLAY_POSTPREND;
- xhtml += '</span>';
-
- return xhtml;
-}
-
-/* ========================================================================
- PRINT BREADCRUMB TRAIL
- ======================================================================== */
-
-// check if we're local; if so, only print the PREPREND_CRUMBS
-if( document.location.href.toLowerCase().indexOf( "http://" ) == -1 )
-{
- document.write( getCrumbTrail( getBreadcrumbs() ) );
-}
-else
-{
- document.write( getCrumbTrail( getBreadcrumbs( getDirectoriesInURL() ) ) );
-}
-
fnp / pylucene.git / blobdiff