/*
* '$RCSfile$'
* Purpose: Default style sheet for KNB project web pages
* Using this stylesheet rather than placing styles directly in
* the KNB web documents allows us to globally change the
* formatting styles of the entire site in one easy place.
* Copyright: 2000 Regents of the University of California and the
* National Center for Ecological Analysis and Synthesis
* Authors: Matt Jones
*
* '$Author$'
* '$Date$'
* '$Revision$'
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* NOTE: THIS SCRIPT EXPECTS YOU ALREADY TO HAVE IMPORTED THE FOLLOWING
* VARIABLES, WHICH ARE TYPICALLY DEFINED IN style/skins/qformat/qformat.js:
*
* Location of the header that will be displayed at the top of the page
* HEADER_URL
*
* Location of the header that will be displayed at the top of the page
* LEFTCOL_URL
*
* Location of the header that will be displayed at the top of the page
* RIGHTCOL_URL
*
* Location of the header that will be displayed at the top of the page
* FOOTER_URL
*
* header iframe class
* IFRAME_HEADER_CLASS
*
* left column iframe class
* IFRAME_LEFTCOL_CLASS
*
* right column iframe class
* IFRAME_RIGHTCOL_CLASS
*
* footer iframe class
* IFRAME_FOOTER_CLASS
*
* entire table class
* TEMPLATE_TABLE_CLASS
*
* header table-cell class. Note you should not set css "width" on this, since it
* includes a colspan
* TEMPLATE_HEADERROW_CLASS
*
* left column table-cell class. Note that restricting css "height" on this may
* affect visibility of the main content, since it's in the same table row
* TEMPLATE_LEFTCOL_CLASS
*
* main central content table-cell class. Note that css attributes set here may
* apply to the content nested inside this cell
* TEMPLATE_CONTENTAREA_CLASS
*
* rigth column table-cell class. Note that restricting css "height" on this may
* affect visibility of the main content, since it's in the same table row
* TEMPLATE_RIGHTCOL_CLASS
*
* footer table-cell class. Note you should not set "width" on this, since it
* includes a colspan
* TEMPLATE_FOOTERROW_CLASS
*/
function prependUrl(prefix, path) {
var retUrl = path;
if ( !_isBlank(path) ) {
if ( !_isBlank(prefix) ) {
//check if absolute
if (path.indexOf("http") < 0) {
//check if the server has been assumed with a leading "/"
if (path.indexOf("/") != 0) {
retUrl = prefix + "/" + path;
}
}
}
}
return retUrl;
}
/**
* inserts the first half of the template table that surrounds the page's'
* content, including the the optional header and left column areas
* referenced by the HEADER_URL and LEFTCOL_URL settings
*/
function insertTemplateOpening(serverContextUrl) {
//table opening tag
document.write("<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" "
+" class=\""+TEMPLATE_TABLE_CLASS+"\">");
//first row is header
document.write("<tr><td "+_getColSpanString()+" class=\""+TEMPLATE_HEADERROW_CLASS+"\">");
//make any relative paths into absolute paths
HEADER_URL = prependUrl(serverContextUrl, HEADER_URL);
//content for the header (if any)
_createIFrameWithURL(HEADER_URL, IFRAME_HEADER_CLASS);
document.write("</td></tr><tr>");
//content for the left column (if any)
if (!_isBlank(LEFTCOL_URL)) {
document.write("<td class=\""+TEMPLATE_LEFTCOL_CLASS+"\">");
//make any relative paths into absolute paths
LEFTCOL_URL = prependUrl(serverContextUrl, LEFTCOL_URL);
_createIFrameWithURL(LEFTCOL_URL, IFRAME_LEFTCOL_CLASS);
document.write("</td>");
}
//main content area
document.write("<td class=\""+TEMPLATE_CONTENTAREA_CLASS+"\">");
}
/**
* inserts the last half of the template table that surrounds the page's'
* content, including the optional right column and footer areas
* referenced by the RIGHTCOL_URL and FOOTER_URL settings
*/
function insertTemplateClosing(serverContextUrl) {
//right column
document.write("</td>");
//content for the right column (if any)
if (!_isBlank(RIGHTCOL_URL)) {
document.write("<td class=\""+TEMPLATE_RIGHTCOL_CLASS+"\">");
//make any relative paths into absolute paths
RIGHTCOL_URL = prependUrl(serverContextUrl, RIGHTCOL_URL);
_createIFrameWithURL(RIGHTCOL_URL, IFRAME_RIGHTCOL_CLASS);
document.write("</td>");
}
//last row is footer
document.write("</tr><tr><td "+_getColSpanString()+" class=\""
+TEMPLATE_FOOTERROW_CLASS+"\">");
//make any relative paths into absolute paths
FOOTER_URL = prependUrl(serverContextUrl, FOOTER_URL);
//content for the footer (if any)
_createIFrameWithURL(FOOTER_URL, IFRAME_FOOTER_CLASS);
//close table
document.write("</td></tr></table>");
}
/**
* inserts the header referenced by the SEARCHBOX_URL setting
*/
function insertSearchBox(serverContextUrl) {
if (!_isBlank(SEARCHBOX_URL)) {
//make any relative paths into absolute paths
SEARCHBOX_URL = prependUrl(serverContextUrl, SEARCHBOX_URL);
_createIFrameWithURL(SEARCHBOX_URL, IFRAME_SEARCHBOX_CLASS);
}
}
/**
* inserts the header referenced by the SEARCHBOX_URL setting
*/
function insertMap(serverContextUrl) {
if (!_isBlank(MAP_URL)) {
//make any relative paths into absolute paths
MAP_URL = prependUrl(serverContextUrl, MAP_URL);
_createIFrameWithURL(MAP_URL, IFRAME_MAP_CLASS);
}
}
/**
* inserts the header referenced by the ADVANCED_SEARCHBOX_URL setting
*/
function insertAdvancedSearchBox(serverContextUrl) {
if (!_isBlank(ADVANCED_SEARCHBOX_URL)) {
//make any relative paths into absolute paths
ADVANCED_SEARCHBOX_URL = prependUrl(serverContextUrl, ADVANCED_SEARCHBOX_URL);
_createIFrameWithURL(ADVANCED_SEARCHBOX_URL, IFRAME_ADVANCED_SEARCHBOX_CLASS);
}
}
/**
* inserts the header referenced by the LOGINBOX_URL setting
*/
function insertLoginBox(serverContextUrl) {
if (!_isBlank(LOGINBOX_URL)) {
//make any relative paths into absolute paths
LOGINBOX_URL = prependUrl(serverContextUrl, LOGINBOX_URL);
_createIFrameWithURL(LOGINBOX_URL, IFRAME_LOGINBOX_CLASS);
}
}
/**
* inserts an iframe into the document and assigns it the passed source URL
* and class attribute
*/
function _createIFrameWithURL(targetURL, cssClass) {
if (_isBlank(targetURL)) {
document.write(" ");
} else {
document.write("<iframe src=\""+targetURL+"\" class=\""+cssClass+"\" "
+" id=\"" + cssClass + "\""
+" name=\"" + cssClass + "\""
+ "\" marginwidth=\"0\" scrolling=\"no\" "
+" marginheight=\"0\" marginwidth=\"0\" scrolling=\"no\" "
+" border=\"0\" frameborder=\"0\" framespacing=\"0\" "
+" hspace=\"0\" vspace=\"0\">Your browser does not support"
+" the iframe tag. <a href=\""+targetURL+"\" "
+"target=\"_blank\">This content</a>"
+" should have been displayed at this location</iframe>");
}
}
function _isBlank(testString) {
return ( !testString
|| testString==null
|| (testString.replace(/^\s*/, '').replace(/\s*$/,'')==""));
}
function _getColSpanString() {
var colspan = 1;
if (!_isBlank(LEFTCOL_URL)) colspan++;
if (!_isBlank(RIGHTCOL_URL)) colspan++;
if (colspan==1) return "";
else return " colspan=\""+colspan+"\" ";
}
function submitbrowseform(action,form_ref) {
form_ref.action.value=action;
form_ref.submit();
}
/**
* This uses jQuery to load access log information
**/
function loadStats(divId, docId, url, qformat) {
var params =
{
'action': "getlog",
'docid': docId,
'qformat': qformat
};
load(url, params, divId);
}
/**
* This uses jQuery to call any Metacat method with the given params
**/
function load(url, params, divId) {
try {
// call back function when loading finishes
var callback =
function(response, status, xhr) {
// error
if (status == "error") {
var msg = "Sorry but there was an error: ";
$("#error").html(msg + xhr.status + " " + xhr.statusText);
}
};
// replace div with content
if (divId) {
$("#" + divId).load(
url,
params,
callback);
} else {
// just post without replacing content
$.post(
url,
params,
callback);
}
} catch (e) {
// do nothing - jQuery was probably not included
}
}