', layerID, visibility, (nodes[i].cssClass ? nodes[i].cssClass : this.defaultClass)) : this.stringFormat('
', this.iconpath);
} else {
var newPrepend = prepend + this.stringFormat('
', this.iconpath);
}
this.drawMenu(nodes[i].n,
arrayCopy(level),
newPrepend,
nodes[i].expanded,
expanded ? 'inline' : 'none',
layerID);
}
}
}
/**
* Writes the output generated by drawMenu() to the page
*/
TreeMenu.prototype.writeOutput = function ()
{
document.write(this.output);
}
/**
* Toggles a branches visible status. Called from resetBranches()
* and also when a +/- graphic is clicked.
*/
TreeMenu.prototype.toggleBranch = function (layerID, updateStatus) // OPTIONAL ARGS: fireEvents = true
{
var currentDisplay = this.getLayer(layerID).style.display;
var newDisplay = (this.branchStatus[layerID] && currentDisplay == 'inline') ? 'none' : 'inline';
var fireEvents = arguments[2] != null ? arguments[2] : true;
for (var i=0; i= 5));
var is_gecko = (agt.indexOf('gecko') != -1);
var is_ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie4 = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
var is_ie4up = (is_ie && (is_major >= 4));
var is_opera = (agt.indexOf("opera") != -1);
var is_opera7 = (is_opera && is_major >= 7) || agt.indexOf("opera 7") != -1;
// Patch from Harald Fielker
if (agt.indexOf('konqueror') != -1) {
var is_nav = false;
var is_nav6up = false;
var is_gecko = false;
var is_ie = true;
var is_ie4 = true;
var is_ie4up = true;
}
//--> end hide JavaScript
var aphia_fn="cumacea.php?"
/* --------------------------------*/
/* Created by Jan Feyereisl - 2007 */
/* --------------------------------*/
/* modified for Aphia by bartv 2009-08-20 */
// LIMITATIONS:
// This gadget calls Google Scholar in the same fashion as a web-browser would
// Suitable Scholar API needs to be first released in order to get a more useful and accurate code
// The gadget looks at the first 100 results returned by Scholar and caculates
// citations from those by simple string tokenization and the resulting int addition.
// The position of the author is not taken into account.
// Citation is calculated as long as the searched person is one of the named authors on the paper.
// !ISSUE! - 'enter' key has an issue in Googgle Chrome Browser
// !ISSUE! - Assumes that the number of citations per paper does not exceed 9999
// When using or - the operation has to be in capital letters if in "other" search term box
// HTML variable to generate html code to be printed out
var cit_html = "";
// Global variable to hold the total number of returned results by Google
var cit_totalResults = null;
// Variable which determines the number of returned paper records
var cit_ret_results = 100;
// Global search variables
var cit_author = "";
var cit_other = "";
// Needs to be declared global otherwise it doesnt get recognized by the setTimeout() method
var cit_citePages = new Array();
var cit_publications = 0;
var cit_pages = 0;
var cit_done = false;
var cit_gAuthor = "";
var cit_gOther = "";
// -----------------------
function queryScholar(otherterm){
// Display loading icon first
document.getElementById("aphia_citations_loading").style.display="inline";
// HTML variable to generate html code to be printed out
cit_html = "";
// Clear global variables for subsequent use
cit_citePages = new Array();
cit_publications = 0;
cit_pages = 0;
cit_done = false;
cit_totalResults = null;
ret_results = 100;
cit_other = otherterm;
cit_gOther = "";
// Convert search string into the correct Google search format
// (e.g. add "+" in-between search terms in order for Boolean operations to work)
cit_gOther = cit_other.replace(/ /gi, "+");
// End of global variables declaration
// Fetch Information about total number of results returned by Google
getTotalResultsInfo("", cit_gOther);
}
// ----------------------
// Function to fetch vital information for retreiving full citations from multiple pages
// ----------------------
function getTotalResultsInfo(cit_gAuthor, cit_gOther){
// Generate correct http request
var url_to_get = "as_q="+cit_gOther+"&num="+ret_results+"&as_sauthors="+cit_gAuthor;
aphia_FetchContent(url_to_get, function(responseText){
if (responseText == null){
_gel("aphia_citations").innerHTML = "Invalid data.";
//alert("There is no data.");
return;
}
// Variables used to find the correct location of the total number of returned results
var pre = 'of about ';
var post = /<\/b>\.\s*\(/;
// Locate the place where the total results value is positioned
var resultPositionPre = responseText.search(pre) + pre.length;
var resultPositionPost = responseText.search(post);
var resultLength = resultPositionPost - resultPositionPre;
// Extract the total number of results returned
var tResults = responseText.substr(resultPositionPre, resultLength);
// Remove the comma representing thousands - it prevents js to treat the string as a number
while(tResults.search(',') != -1){
tResults = tResults.substr(0, tResults.search(',')) + tResults.substr(tResults.search(',')+1, tResults.length);
}
// Calculate how many pages we need to fetch
if(tResults > 100){
pages = (tResults)/ret_results;
// Temporary counter as an array indexer
var counter = 0;
// Fetch all fetchable pages (i.e. fetch 'pages' pages[Google's limit] or 10 pages)
if(pages < 10){
for(var i = 0; i < pages; i++)
{
start = i * 100;
var url_to_get = "as_q="+cit_gOther+"&num="+ret_results+"&as_sauthors="+cit_gAuthor+"&start="+start;
aphia_FetchContent(url_to_get, function(responseText1){
if (responseText == null){
_gel("aphia_citations").innerHTML = "Invalid data.";
//alert("There is no data.");
return;
}
cit_citePages[counter++] = getCitationCount(responseText1);
return;
});
}
done = true;
}else{
for(var i = 0; i < 10; i++)
{
start = i * 100;
var url_to_get = "as_q="+cit_gOther+"&num="+ret_results+"&as_sauthors="+cit_gAuthor+"&start="+start;
aphia_FetchContent(url_to_get, function(responseText2){
if (responseText == null){
_gel("aphia_citations").innerHTML = "Invalid data.";
//alert("There is no data.");
return;
}
cit_citePages[counter++] = getCitationCount(responseText2);
return;
});
}
done = true;
}
// Repeatedly wait until we receive all the results from the fetched pages
setTimeout("wait()", 3000);
}else{
var url_to_get = "as_q="+cit_gOther+"&num="+ret_results+"&as_sauthors="+cit_gAuthor;
aphia_FetchContent(url_to_get, function(responseText3){
if (responseText == null){
_gel("aphia_citations").innerHTML = "Invalid data.";
//alert("There is no data.");
return;
}
cit_citePages[0] = getCitationCount(responseText3);
totalCites();
return;
});
} // End of checking if more than 100 results are returned if(tResults > 100)
});
}
function wait(){
if(done != true){
// TODO - TEST THIS IF IT EVER OCCURS
//alert("Waiting...: " + citePages.length);
setTimeout("wait()", 3000);
}else{
// alert("Done: " + citePages.length);
totalCites();
}
return;
}
function totalCites(){
// Calculate the total number of citations from all fetched pages
var total_citations = 0;
for(var i = 0; i < cit_citePages.length; i++){
var citeArray = cit_citePages[i];
for(var j = 0; j < citeArray.length; j++){
// The multiplication by one is a hack to convert the string type into a numerical type
total_citations += citeArray[j]*1;
}
}
// Print out the result to the screen
cit_html += "Citations for " + cit_other + ": " + total_citations + "
"; cit_html += "Cited publications: " + cit_publications + "
"; cit_html += "H-Index: " + h_index() + "
"; cit_html += "[view publications]
"; // Output html in div. _gel("aphia_citations").innerHTML = cit_html; // Hide loading icon first document.getElementById("aphia_citations_loading").style.display="none"; // Display the results document.getElementById("aphia_citations").style.display="block"; } function h_index(){ var hArray = new Array(); var x = 0; for(var i = 0; i < cit_citePages.length; i++){ var citeArray = cit_citePages[i]; for(var j = 0; j < citeArray.length; j++){ // The multiplication by one is a hack to convert the string type into a numerical type hArray[x++] = citeArray[j]*1; } } hArray.sort(sortNumber); for(var i = 0; i < hArray.length; i++){ if(i > hArray[i]){ return hArray[i-1]; } } } function sortNumber(a,b) { return b - a } // ---------------------- // Function to tokenize returned HTML response and sum up the Author's citation count // ---------------------- function getCitationCount(responseText){ if (responseText == null){ _gel("aphia_citations").innerHTML = "Invalid data."; return; } var cite_exists = 1; var cite_str_len = 14; var len_of_Cite_by_str = 9; var citeArray = new Array(); for(var i = 0; cite_exists > 0; i++) { cite_exists = responseText.search('Cited by'); if(cite_exists == -1){ //alert("No more citations for given Author!"); //return; }else{ var tmp_string = responseText.substr(cite_exists, cite_str_len); var end = (tmp_string.indexOf("<")-len_of_Cite_by_str); citeArray[i] = tmp_string.substr(len_of_Cite_by_str, end); cit_publications++; responseText = responseText.substr(cite_exists+cite_str_len, responseText.length); } } return citeArray; } // ------------------------ function aphia_FetchContent(url,callback){ var requestObject = createXmlHttpRequest(); var result; requestObject.open("GET",aphia_fn+"p=ajax&a=list_scholar&url="+escape(url),true); requestObject.onreadystatechange = function ProcessRequest(){ if (requestObject.readyState == 4) { if (requestObject.status == 200) { result = requestObject.responseText; } else { result=null; } callback(result); } } requestObject.send(null); } function _gel(id){ return document.getElementById(id); }
', nodes[i].cssClass ? nodes[i].cssClass : this.defaultClass);
var onMDown = this.doesMenu() && nodes[i].n.length && nodes[i].isDynamic ? this.stringFormat('onmousedown="{0}.toggleBranch(\'{1}\', true)" style="cursor: pointer; cursor: hand"', this.myname, layerID) : '';
var imgTag = this.stringFormat('
', this.iconpath, gifname, modifier, layerID, onMDown);
/** edit bartv 2008-02-12 **/
if (nodes[i].icon=="vertline.gif") var imgTag ="";
var linkTarget= nodes[i].linkTarget ? nodes[i].linkTarget : this.linkTarget;
var linkStart = nodes[i].link ? this.stringFormat('', nodes[i].link, linkTarget) : '';
var linkEnd = nodes[i].link ? '' : '';
this.output += this.stringFormat('{0}{1}{2}{3}{4}{6}{7}
',
layerTag,
prepend,
parentLayerID == null && (nodes.length == 1 || this.noTopLevelImages) ? '' : imgTag,
iconimg,
linkStart,
eventHandlers,
nodes[i].title,
linkEnd);
/**
* Traverse sub nodes ?
*/
if (nodes[i].n.length) {
/**
* Determine what to prepend. If there is only one root
* node then the prepend to pass to children is nothing.
* Otherwise it depends on where we are in the tree.
*/
if (parentLayerID == null && (nodes.length == 1 || this.noTopLevelImages)) {
var newPrepend = '';
} else if (i < (nodes.length - 1)) {
var newPrepend = prepend + this.stringFormat('', this.iconpath, gifname, modifier, layerID, onMDown);
/** edit bartv 2008-02-12 **/
if (nodes[i].icon=="vertline.gif") var imgTag ="";
var linkTarget= nodes[i].linkTarget ? nodes[i].linkTarget : this.linkTarget;
var linkStart = nodes[i].link ? this.stringFormat('', nodes[i].link, linkTarget) : '';
var linkEnd = nodes[i].link ? '' : '';
this.output += this.stringFormat('{0}', this.iconpath);
} else {
var newPrepend = prepend + this.stringFormat('', this.iconpath);
}
this.drawMenu(nodes[i].n,
arrayCopy(level),
newPrepend,
nodes[i].expanded,
expanded ? 'inline' : 'none',
layerID);
}
}
}
/**
* Writes the output generated by drawMenu() to the page
*/
TreeMenu.prototype.writeOutput = function ()
{
document.write(this.output);
}
/**
* Toggles a branches visible status. Called from resetBranches()
* and also when a +/- graphic is clicked.
*/
TreeMenu.prototype.toggleBranch = function (layerID, updateStatus) // OPTIONAL ARGS: fireEvents = true
{
var currentDisplay = this.getLayer(layerID).style.display;
var newDisplay = (this.branchStatus[layerID] && currentDisplay == 'inline') ? 'none' : 'inline';
var fireEvents = arguments[2] != null ? arguments[2] : true;
for (var i=0; i"; cit_html += "Cited publications: " + cit_publications + "
"; cit_html += "H-Index: " + h_index() + "
"; cit_html += "[view publications]
"; // Output html in div. _gel("aphia_citations").innerHTML = cit_html; // Hide loading icon first document.getElementById("aphia_citations_loading").style.display="none"; // Display the results document.getElementById("aphia_citations").style.display="block"; } function h_index(){ var hArray = new Array(); var x = 0; for(var i = 0; i < cit_citePages.length; i++){ var citeArray = cit_citePages[i]; for(var j = 0; j < citeArray.length; j++){ // The multiplication by one is a hack to convert the string type into a numerical type hArray[x++] = citeArray[j]*1; } } hArray.sort(sortNumber); for(var i = 0; i < hArray.length; i++){ if(i > hArray[i]){ return hArray[i-1]; } } } function sortNumber(a,b) { return b - a } // ---------------------- // Function to tokenize returned HTML response and sum up the Author's citation count // ---------------------- function getCitationCount(responseText){ if (responseText == null){ _gel("aphia_citations").innerHTML = "Invalid data."; return; } var cite_exists = 1; var cite_str_len = 14; var len_of_Cite_by_str = 9; var citeArray = new Array(); for(var i = 0; cite_exists > 0; i++) { cite_exists = responseText.search('Cited by'); if(cite_exists == -1){ //alert("No more citations for given Author!"); //return; }else{ var tmp_string = responseText.substr(cite_exists, cite_str_len); var end = (tmp_string.indexOf("<")-len_of_Cite_by_str); citeArray[i] = tmp_string.substr(len_of_Cite_by_str, end); cit_publications++; responseText = responseText.substr(cite_exists+cite_str_len, responseText.length); } } return citeArray; } // ------------------------ function aphia_FetchContent(url,callback){ var requestObject = createXmlHttpRequest(); var result; requestObject.open("GET",aphia_fn+"p=ajax&a=list_scholar&url="+escape(url),true); requestObject.onreadystatechange = function ProcessRequest(){ if (requestObject.readyState == 4) { if (requestObject.status == 200) { result = requestObject.responseText; } else { result=null; } callback(result); } } requestObject.send(null); } function _gel(id){ return document.getElementById(id); }