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var fullDocId;
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//log the user in
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4
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function login()
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{
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var user = document.getElementById("un").value;
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var org = document.getElementById("org").value;
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var pass = document.getElementById("pw").value;
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var ldapUsername = 'uid=' + user + ',o=' + org + ',dc=ecoinformatics,dc=org';
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$.get("metacat", {username: ldapUsername, password: pass, action:"login", qformat:"xml"},
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function(data) {
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//alert('user ' + ldapUsername + ' logged in. data:' + data);
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if(data.indexOf('<sessionId>') != -1)
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{ //login successful
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//alert('user logged in');
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slideUp("#loginformdiv");
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setCookie("sms-login", true);
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setCookie("sms-user", user);
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setCookie("sms-org", org);
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setLoginHeader(true);
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checkLogin();
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}
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else
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{ //login not successful
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alert('Sorry, your login failed. Please try again. If you need a username, please go to http://knb.ecoinformatics.org.');
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setCookie("sms-login", false);
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}
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}, "XML");
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}
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//update the users status on the page
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function updateStatus()
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{
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var url = window.location.href;
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if(url.indexOf('docid') != -1)
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{ //if there's a docid in the url, set the cookie
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var docid = url.substring(url.indexOf("docid=") + 6, url.indexOf("&status"));
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var docidcookie = getCookie("sms-lastdocid");
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if(docid != docidcookie)
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{ //set the cookie for next time
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setCookie("sms-lastdocid", docid);
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//slideDown("#uploadstatus");
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$('#uploadstatus').css("display", "block");
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}
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else
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{ //hide the status
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$('#uploadstatus').css("display", "none");
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//slideUp("#uploadstatus");
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}
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}
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}
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//set the header when the user logs in
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function setLoginHeader(loggedin)
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{
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if(loggedin)
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{
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updateStatus();
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var user = getCookie("sms-user");
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$('#loginheader').replaceWith("<h2 style=\"text-align:center\" id=\"loginheader\">"
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+ user + " Logged In <a href=\"javascript:logout()\" style=\"font-size:70%\">[logout]</a></h2>");
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slideUp("#loginformdiv");
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$('#maindiv').css("display", "block");
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$('#bottomimg').css("bottom", "0px");
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getId();
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}
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else
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{
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$('#loginheader').replaceWith("<h2 style=\"text-align:center\" id=\"loginheader\">"
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+ "Please Log In</h2>");
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slideDown("#loginformdiv");
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$('#maindiv').css("display", "none");
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$('#bottomimg').css("bottom", "15px");
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}
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}
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//log the user out.
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function logout()
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{
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$.get("metacat", {action:"logout", qformat:"xml"});
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setLoginHeader(false);
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setCookie("sms-login", false);
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}
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//make sure the user is logged in.
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function checkLogin()
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{
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if(getCookie("sms-login") == "true")
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{
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setLoginHeader(true);
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showDatasets();
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showSearchPane();
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}
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else
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{
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setLoginHeader(false);
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}
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}
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//search the document base in metacat
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function search()
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{
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var searchval = document.getElementById("searchtextbox").value
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var url = '/sms/metacat?action=query&anyfield=' + searchval + '&returnfield=dataset/title&qformat=sms&pagesize=10&pagestart=0';
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setCookie("sms-searchval", searchval);
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setCookie("sms-pagestart", 0);
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reloadSearchContent(url);
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}
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//show all of the datasets in metacat
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function showDatasets()
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{
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var searchval = getCookie('sms-searchval');
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if(searchval == null || searchval == '')
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{
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searchval = '%25';
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}
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var page = getCookie('sms-pagestart');
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if(page)
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{
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reloadSearchContent('/sms/metacat?action=query&anyfield=' + searchval + '&returnfield=dataset/title&qformat=sms&pagesize=10&pagestart=' + page);
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}
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else
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{
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reloadSearchContent('/sms/metacat?action=query&anyfield=' + searchval + '&returnfield=dataset/title&qformat=sms&pagesize=10&pagestart=0');
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}
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}
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//reload the search result table
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function reloadSearchContent(url)
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{
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var page = url.substring(url.indexOf('pagestart=') + 10, url.length);
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setCookie("sms-pagestart", page);
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$("#searchresulttable").load(url);
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}
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//upload a file to metacat
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function uploadfile()
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{
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if(getCookie("sms-login") != "true")
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{
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alert('You cannot upload. You are not logged in.');
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return;
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}
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if(!checkId(true))
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{ //make sure the id is valid
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alert('The ID prefix you chose is not valid. The prefix must be a string of alpha characters only.');
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}
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else
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{
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if(document.getElementById("datafile").value == null || document.getElementById("datafile").value == "")
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155
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{
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alert('You must choose a file to upload.');
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return;
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}
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getId(true, true, true);
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}
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}
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//make a document public
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function makepublic(docid)
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{
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$.get("/sms/metacat?action=setaccess&docid=" + docid +
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"&principal=public&permission=read&permType=allow&permOrder=allowFirst",
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function(data) {
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if(data.indexOf("<success>") != -1)
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{
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slideUp("#uploadstatus");
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$("#uploadstatus").html('<p>The document with id ' +
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'<a href="/sms/metacat?action=read&docid=' + docid + '&qformat=sms">' + docid +
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'</a> is now publicly readable.</p>');
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slideDown("#uploadstatus");
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//alert('success: ' + "#makepublic");
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//slideUp("#makepublic");
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}
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else
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{
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alert('The access control changes for ' + docid + ' failed. It is not publicly readable.');
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}
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}, "XML");
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}
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//get the next id and put it in the id text boxes
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function getId(setFields, setForm, submitForm)
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{
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if(setFields == null)
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{
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setFields = true;
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}
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if(setForm == null)
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{
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setForm = false;
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}
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if(submitForm == null)
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{
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submitForm = false;
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}
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var scopeStr = document.getElementById("docidfamily").value;
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//var scopeStr = $('#docidfamily').value;
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if(scopeStr == '' || scopeStr == null)
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{
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scopeStr = "sms";
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}
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$.get("metacat", {action:"getlastdocid", scope:scopeStr},
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function(data)
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{
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var docid = data.substring(data.indexOf("<docid>") + 7, data.indexOf("</docid>"));
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var nextid;
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if(docid == 'null')
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{
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nextid = 1;
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}
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else
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{
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nextid = docid.substring(docid.indexOf(".") + 1, docid.lastIndexOf("."));
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nextid++;
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//nextid = scopeStr + nextid + ".1";
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}
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//$('#docidtextfield').val(nextid);
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if(setFields)
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{
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$('#docidfamily').val(scopeStr);
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$('#docidnumber').val(nextid);
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$('#docidrevision').val("1");
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}
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fullDocId = scopeStr + "." + nextid + ".1";
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//alert('fullDocId: ' + fullDocId);
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if(setForm)
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{
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//alert('setting docid to ' + fullDocId);
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$('#docid').val(fullDocId);
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}
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if(submitForm)
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{
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$("form").submit();
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}
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245
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},
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"XML");
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247
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}
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248
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249
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//check for a valid docid
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250
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function checkId(setForm)
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251
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{
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252
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if(setForm == null)
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{
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setForm = false;
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255
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}
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getId(false, setForm, false);
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var scopeStr = document.getElementById("docidfamily").value;
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258
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var numberStr = document.getElementById("docidnumber").value;
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259
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var userDocid = scopeStr + "." + numberStr;
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260
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261
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//fullDocId is a global var that gets set by getId()
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var nextnum = fullDocId.substring(fullDocId.indexOf(".") + 1, fullDocId.lastIndexOf("."));
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263
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var regexp = "[^[[a-z]|[A-Z]]+]"; //search for anything thats not an alpha
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264
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var re = new RegExp(regexp);
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265
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var match = re.test(scopeStr);
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266
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if(match)
|
267
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{ //if it matches, reject
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268
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return false;
|
269
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}
|
270
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|
271
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return true;
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272
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}
|
273
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|
274
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//show the search tab
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275
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function showSearchPane()
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276
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{
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277
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//hide all, then slide down the search pane
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278
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$('#uploaddiv').fadeOut("slow");
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279
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$('#searchresultdiv').fadeOut("slow");
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280
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$('#searchdiv').fadeIn("slow");
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281
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switchTabs('search');
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282
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}
|
283
|
|
284
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//show the upload tab
|
285
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function showUploadPane()
|
286
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{
|
287
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//hide all, then slide down the upload pane
|
288
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$('#searchdiv').fadeOut("slow");
|
289
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$('#searchresultdiv').fadeOut("slow");
|
290
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$('#uploaddiv').fadeIn("slow");
|
291
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$('#uploadetabimg').hide();
|
292
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$('#uploadtabimgsel').show();
|
293
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switchTabs('upload');
|
294
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}
|
295
|
|
296
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//show the browse tab
|
297
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function showBrowsePane()
|
298
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{
|
299
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//hide all, then slide down the browse pane
|
300
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$('#searchdiv').fadeOut("slow");
|
301
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$('#uploaddiv').fadeOut("slow");
|
302
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$('#searchresultdiv').fadeIn("slow");
|
303
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$('#browsetabimg').hide();
|
304
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$('#browsetabimgsel').show();
|
305
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switchTabs('browse');
|
306
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}
|
307
|
|
308
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function switchTabs(tab)
|
309
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{
|
310
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if(tab == 'browse')
|
311
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{
|
312
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$('#searchtabimg').show();
|
313
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$('#uploadtabimg').show();
|
314
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$('#browsetabimg').hide();
|
315
|
|
316
|
$('#uploadtabimgsel').hide();
|
317
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$('#browsetabimgsel').show();
|
318
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$('#searchtabimgsel').hide();
|
319
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}
|
320
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else if(tab == 'search')
|
321
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{
|
322
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$('#searchtabimg').hide();
|
323
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$('#uploadtabimg').show();
|
324
|
$('#browsetabimg').show();
|
325
|
|
326
|
$('#uploadtabimgsel').hide();
|
327
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$('#browsetabimgsel').hide();
|
328
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$('#searchtabimgsel').show();
|
329
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}
|
330
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else if(tab == 'upload')
|
331
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{
|
332
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$('#searchtabimg').show();
|
333
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$('#uploadtabimg').hide();
|
334
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$('#browsetabimg').show();
|
335
|
|
336
|
$('#uploadtabimgsel').show();
|
337
|
$('#browsetabimgsel').hide();
|
338
|
$('#searchtabimgsel').hide();
|
339
|
}
|
340
|
}
|
341
|
|
342
|
//slide an element up
|
343
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function slideUp(id)
|
344
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{
|
345
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$(id).slideUp("slow");
|
346
|
}
|
347
|
|
348
|
//slide and element down
|
349
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function slideDown(id)
|
350
|
{
|
351
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$(id).slideDown("slow");
|
352
|
}
|
353
|
|
354
|
//set a cookie
|
355
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function setCookie( name, value, expires, path, domain, secure )
|
356
|
{
|
357
|
// set time, it's in milliseconds
|
358
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var today = new Date();
|
359
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today.setTime( today.getTime() );
|
360
|
|
361
|
/*
|
362
|
if the expires variable is set, make the correct
|
363
|
expires time, the current script below will set
|
364
|
it for x number of days, to make it for hours,
|
365
|
delete * 24, for minutes, delete * 60 * 24
|
366
|
*/
|
367
|
if ( expires )
|
368
|
{
|
369
|
expires = expires * 1000 * 60 * 60 * 24;
|
370
|
}
|
371
|
var expires_date = new Date( today.getTime() + (expires) );
|
372
|
|
373
|
document.cookie = name + "=" +escape( value ) +
|
374
|
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
|
375
|
( ( path ) ? ";path=" + path : "" ) +
|
376
|
( ( domain ) ? ";domain=" + domain : "" ) +
|
377
|
( ( secure ) ? ";secure" : "" );
|
378
|
}
|
379
|
|
380
|
//get a cookie
|
381
|
function getCookie( check_name ) {
|
382
|
// first we'll split this cookie up into name/value pairs
|
383
|
// note: document.cookie only returns name=value, not the other components
|
384
|
var a_all_cookies = document.cookie.split( ';' );
|
385
|
var a_temp_cookie = '';
|
386
|
var cookie_name = '';
|
387
|
var cookie_value = '';
|
388
|
var b_cookie_found = false; // set boolean t/f default f
|
389
|
|
390
|
for ( i = 0; i < a_all_cookies.length; i++ )
|
391
|
{
|
392
|
// now we'll split apart each name=value pair
|
393
|
a_temp_cookie = a_all_cookies[i].split( '=' );
|
394
|
|
395
|
// and trim left/right whitespace while we're at it
|
396
|
cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
|
397
|
|
398
|
// if the extracted name matches passed check_name
|
399
|
if ( cookie_name == check_name )
|
400
|
{
|
401
|
b_cookie_found = true;
|
402
|
// we need to handle case where cookie has no value but exists (no = sign, that is):
|
403
|
if ( a_temp_cookie.length > 1 )
|
404
|
{
|
405
|
cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
|
406
|
}
|
407
|
// note that in cases where cookie is initialized but no value, null is returned
|
408
|
return cookie_value;
|
409
|
break;
|
410
|
}
|
411
|
a_temp_cookie = null;
|
412
|
cookie_name = '';
|
413
|
}
|
414
|
if ( !b_cookie_found )
|
415
|
{
|
416
|
return null;
|
417
|
}
|
418
|
}
|