share/nitdoc/scripts/js-facilities.js

   1 // User
   2 var userB64 = null;
   3 var userName = "";
   4 var password = "";
   5 var sessionStarted = false;
   6 var editComment = 0;
   7 var currentfileContent = '';
   8 var addNewComment = false;
   9 var commentLineStart;
  10 var commentLineEnd;
  11
  12 // SHA GitHub
  13 var shaLastCommit = "";
  14 var shaBaseTree;
  15 var shaNewTree;
  16 var shaNewCommit;
  17 var shaBlob;
  18 var shaMaster;
  19 var repoExist = false;
  20 var branchExist = false;
  21 var githubRepo;
  22 var loginProcess = false;
  23 var signedOff = '';
  24 var userEmail = '';
  25 var commitMessage = '';
  26
  27 // Spinner vars
  28 var opts = {
  29           lines: 11, // The number of lines to draw
  30           length: 7, // The length of each line
  31           width: 4, // The line thickness
  32           radius: 10, // The radius of the inner circle
  33           corners: 1, // Corner roundness (0..1)
  34           rotate: 0, // The rotation offset
  35           color: '#FFF', // #rgb or #rrggbb
  36           speed: 1, // Rounds per second
  37           trail: 60, // Afterglow percentage
  38           shadow: false, // Whether to render a shadow
  39           hwaccel: false, // Whether to use hardware acceleration
  40           className: 'spinner', // The CSS class to assign to the spinner
  41           zIndex: 99999, // The z-index (defaults to 2000000000)
  42           top: '300', // Top position relative to parent in px
  43           left: 'auto' // Left position relative to parent in px
  44         };
  45 var targetSpinner = document.getElementById('waitCommit');
  46 var spinner = new Spinner(opts).spin(targetSpinner);
  47
  48 /*
  49 * JQuery Case Insensitive :icontains selector
  50 */
  51 $.expr[':'].icontains = function(obj, index, meta, stack){
  52         return (obj.textContent.replace(/\[[0-9]+\]/g, "") || obj.innerText.replace(/\[[0-9]+\]/g, "") || jQuery(obj).text().replace(/\[[0-9]+\]/g, "") || '').toLowerCase().indexOf(meta[3].toLowerCase()) >= 0;
  53 };
  54
  55 /*
  56  *      Quick Search global vars
  57  */
  58
  59 // Current search results preview table
  60 var currentTable = null;
  61
  62 //Hightlighted index in search result preview table
  63 var currentIndex = -1;
  64
  65 // Check if a comment is editing
  66 window.onbeforeunload = function() {
  67         if(editComment > 0){
  68         return 'Are you sure you want to leave this page?';
  69         }
  70 };
  71
  72 /*
  73 * Add folding and filtering facilities to class description page.
  74 */
  75 $(document).ready(function() {
  76
  77         // Hide edit tags
  78         $('textarea').hide();
  79         $('a[id=commitBtn]').hide();
  80         $('a[id=cancelBtn]').hide();
  81         // Hide Authenfication form
  82         $(".popover").hide();
  83         // Update display
  84         updateDisplaying();
  85         /*
  86         * Highlight the spoted element
  87         */
  88         highlightBlock(currentAnchor());
  89
  90         /*
  91         * Nav block folding
  92         */
  93
  94         // Menu nav folding
  95         $(".menu nav h3")
  96         .prepend(
  97                 $(document.createElement("a"))
  98                 .html("-")
  99                 .addClass("fold")
 100         )
 101         .css("cursor", "pointer")
 102         .click( function() {
 103                         if($(this).find("a.fold").html() == "+") {
 104                                 $(this).find("a.fold").html("-");
 105                         } else {
 106                                 $(this).find("a.fold").html("+");
 107                         }
 108                         $(this).nextAll().toggle();
 109         })
 110
 111         // Insert search field
 112         $("nav.main ul")
 113         .append(
 114                 $(document.createElement("li"))
 115                 .append(
 116                         $(document.createElement("form"))
 117                         .append(
 118                                 $(document.createElement("input"))
 119                                 .attr({
 120                                         id: "search",
 121                                         type:   "text",
 122                                         autocomplete: "off",
 123                                         value: "quick search..."
 124                                 })
 125                                 .addClass("notUsed")
 126
 127                                 // Key management
 128                                 .keyup(function(e) {
 129                                         switch(e.keyCode) {
 130
 131                                                 // Select previous result on "Up"
 132                                                 case 38:
 133                                                         // If already on first result, focus search input
 134                                                         if(currentIndex == 0) {
 135                                                                 $("#search").val($(currentTable.find("tr")[currentIndex]).data("searchDetails").name);
 136                                                                 $("#search").focus();
 137                                                         // Else select previous result
 138                                                         } else if(currentIndex > 0) {
 139                                                                 $(currentTable.find("tr")[currentIndex]).removeClass("activeSearchResult");
 140                                                                 currentIndex--;
 141                                                                 $(currentTable.find("tr")[currentIndex]).addClass("activeSearchResult");
 142                                                                 $("#search").val($(currentTable.find("tr")[currentIndex]).data("searchDetails").name);
 143                                                                 $("#search").focus();
 144                                                         }
 145                                                 break;
 146
 147                                                 // Select next result on "Down"
 148                                                 case 40:
 149                                                         if(currentIndex < currentTable.find("tr").length - 1) {
 150                                                                 $(currentTable.find("tr")[currentIndex]).removeClass("activeSearchResult");
 151                                                                 currentIndex++;
 152                                                                 $(currentTable.find("tr")[currentIndex]).addClass("activeSearchResult");
 153                                                                 $("#search").val($(currentTable.find("tr")[currentIndex]).data("searchDetails").name);
 154                                                                 $("#search").focus();
 155                                                         }
 156                                                 break;
 157                                                 // Go to url on "Enter"
 158                                                 case 13:
 159                                                         if(currentIndex > -1) {
 160                                                                 window.location = $(currentTable.find("tr")[currentIndex]).data("searchDetails").url;
 161                                                                 return false;
 162                                                         }
 163                                                         if($("#search").val().length == 0)
 164                                                                 return false
 165
 166                                                         window.location = "full-index.html#q=" + $("#search").val();
 167                                                         if(window.location.href.indexOf("full-index.html") > -1) {
 168                                                                 location.reload();
 169                                                         }
 170                                                         return false;
 171                                                 break;
 172
 173                                                 // Hide results preview on "Escape"
 174                                                 case 27:
 175                                                         $(this).blur();
 176                                                         if(currentTable != null) {
 177                                                                 currentTable.remove();
 178                                                                 currentTable = null;
 179                                                         }
 180                                                 break;
 181
 182                                                 default:
 183                                                         if($("#search").val().length == 0) {
 184                                                                 return false;
 185                                                         }
 186
 187                                                         // Remove previous table
 188                                                         if(currentTable != null) {
 189                                                                 currentTable.remove();
 190                                                         }
 191
 192                                                         // Build results table
 193                                                         currentIndex = -1;
 194                                                         currentTable = $(document.createElement("table"));
 195
 196                                                         // Escape regexp related characters in query
 197                                                         var query = $("#search").val();
 198                                                         query = query.replace(/\[/gi, "\\[");
 199                                                         query = query.replace(/\|/gi, "\\|");
 200                                                         query = query.replace(/\*/gi, "\\*");
 201                                                         query = query.replace(/\+/gi, "\\+");
 202                                                         query = query.replace(/\\/gi, "\\\\");
 203                                                         query = query.replace(/\?/gi, "\\?");
 204                                                         query = query.replace(/\(/gi, "\\(");
 205                                                         query = query.replace(/\)/gi, "\\)");
 206
 207                                                         var index = 0;
 208                                                         var regexp = new RegExp("^" + query, "i");
 209                                                         for(var entry in entries) {
 210                                                                 if(index > 10) {
 211                                                                         break;
 212                                                                 }
 213                                                                 var result = entry.match(regexp);
 214                                                                 if(result != null && result.toString().toUpperCase() == $("#search").val().toUpperCase()) {
 215                                                                         for(var i = 0; i < entries[entry].length; i++) {
 216                                                                                 if(index > 10) {
 217                                                                                         break;
 218                                                                                 }
 219                                                                                 currentTable.append(
 220                                                                                         $(document.createElement("tr"))
 221                                                                                         .data("searchDetails", {name: entry, url: entries[entry][i]["url"]})
 222                                                                                         .data("index", index)
 223                                                                                         .append($(document.createElement("td")).html(entry))
 224                                                                                         .append(
 225                                                                                                 $(document.createElement("td"))
 226                                                                                                         .addClass("entryInfo")
 227                                                                                                         .html(entries[entry][i]["txt"] + "&nbsp;&raquo;"))
 228                                                                                         .mouseover( function() {
 229                                                                                                 $(currentTable.find("tr")[currentIndex]).removeClass("activeSearchResult");
 230                                                                                                 $(this).addClass("activeSearchResult");
 231                                                                                                 currentIndex = $(this).data("index");
 232                                                                                         })
 233                                                                                         .mouseout( function() {
 234                                                                                                 $(this).removeClass("activeSearchResult");
 235                                                                                          })
 236                                                                                         .click( function() {
 237                                                                                                 window.location = $(this).data("searchDetails")["url"];
 238                                                                                         })
 239                                                                                 );
 240                                                                                 index++;
 241                                                                         }
 242                                                                 }
 243                                                         }
 244
 245                                                         // Initialize table properties
 246                                                         currentTable.attr("id", "searchTable");
 247                                                         currentTable.css("position", "absolute");
 248                                                         currentTable.width($("#search").outerWidth());
 249                                                         $("header").append(currentTable);
 250                                                         currentTable.offset({left: $("#search").offset().left + ($("#search").outerWidth() - currentTable.outerWidth()), top: $("#search").offset().top + $("#search").outerHeight()});
 251
 252                                                         // Preselect first entry
 253                                                         if(currentTable.find("tr").length > 0) {
 254                                                                 currentIndex = 0;
 255                                                                 $(currentTable.find("tr")[currentIndex]).addClass("activeSearchResult");
 256                                                                 $("#search").focus();
 257                                                         }
 258                                                 break;
 259                                         }
 260                                 })
 261                                 .focusout(function() {
 262                                         if($(this).val() == "") {
 263                                                 $(this).addClass("notUsed");
 264                                                 $(this).val("quick search...");
 265                                         }
 266                                 })
 267                                 .focusin(function() {
 268                                         if($(this).val() == "quick search...") {
 269                                                 $(this).removeClass("notUsed");
 270                                                 $(this).val("");
 271                                         }
 272                                 })
 273                         )
 274                         .submit( function() {
 275                                 return false;
 276                         })
 277                 )
 278          );
 279
 280          // Close quicksearch list on click
 281          $(document).click(function(e) {
 282                 if(e.target != $("#search")[0] && e.target != $("#searchTable")[0]) {
 283                         if(currentTable != null) {
 284                                 currentTable.remove();
 285                                 currentTable = null;
 286                         }
 287                 }
 288          });
 289
 290         // Insert filter field
 291         $("article.filterable h2, nav.filterable h3")
 292         .after(
 293                 $(document.createElement("div"))
 294                 .addClass("filter")
 295                 .append(
 296                         $(document.createElement("input"))
 297                         .attr({
 298                                 type:   "text",
 299                                 value:  "filter..."
 300                         })
 301                         .addClass("notUsed")
 302                         .keyup(function() {
 303                                 $(this).parent().parent().find("ul li:not(:icontains('" + $(this).val() + "'))").addClass("hide");
 304                                 $(this).parent().parent().find("ul li:icontains('" + $(this).val() + "')").removeClass("hide");
 305                         })
 306                         .focusout(function() {
 307                                 if($(this).val() == "") {
 308                                         $(this).addClass("notUsed");
 309                                         $(this).val("filter...");
 310                                 }
 311                         })
 312                         .focusin(function() {
 313                                 if($(this).val() == "filter...") {
 314                                         $(this).removeClass("notUsed");
 315                                         $(this).val("");
 316                                 }
 317                         })
 318                 )
 319         );
 320
 321         // Filter toggle between H I R in nav porperties list
 322         $("nav.properties.filterable .filter")
 323         .append(
 324                 $(document.createElement("a"))
 325                 .html("H")
 326                 .attr({
 327                         title:  "hide inherited properties"
 328                 })
 329                 .click( function() {
 330                         if($(this).hasClass("hidden")) {
 331                                 $(this).parent().parent().find("li.inherit").show();
 332                         } else {
 333                                 $(this).parent().parent().find("li.inherit").hide();
 334                         }
 335
 336                         $(this).toggleClass("hidden");
 337                 })
 338         )
 339         .append(
 340                 $(document.createElement("a"))
 341                 .html("R")
 342                 .attr({
 343                         title:  "hide redefined properties"
 344                 })
 345                 .click( function() {
 346                         if($(this).hasClass("hidden")) {
 347                                 $(this).parent().parent().find("li.redef").show();
 348                         } else {
 349                                 $(this).parent().parent().find("li.redef").hide();
 350                         }
 351
 352                         $(this).toggleClass("hidden");
 353                 })
 354         )
 355         .append(
 356                 $(document.createElement("a"))
 357                 .html("I")
 358                 .attr({
 359                         title:  "hide introduced properties"
 360                 })
 361                 .click( function() {
 362                         if($(this).hasClass("hidden")) {
 363                                 $(this).parent().parent().find("li.intro").show();
 364                         } else {
 365                                 $(this).parent().parent().find("li.intro").hide();
 366                         }
 367
 368                         $(this).toggleClass("hidden");
 369                 })
 370         );
 371
 372         // Filter toggle between I R in
 373         $("article.properties.filterable .filter, article.classes.filterable .filter")
 374         .append(
 375                 $(document.createElement("a"))
 376                 .html("I")
 377                 .attr({
 378                         title:  "hide introduced properties"
 379                 })
 380                 .click( function() {
 381                         if($(this).hasClass("hidden")) {
 382                                 $(this).parent().parent().find("li.intro").show();
 383                         } else {
 384                                 $(this).parent().parent().find("li.intro").hide();
 385                         }
 386
 387                         $(this).toggleClass("hidden");
 388                 })
 389         )
 390         .append(
 391                 $(document.createElement("a"))
 392                 .html("R")
 393                 .attr({
 394                         title:  "hide redefined properties"
 395                 })
 396                 .click( function() {
 397                         if($(this).hasClass("hidden")) {
 398                                 $(this).parent().parent().find("li.redef").show();
 399                         } else {
 400                                 $(this).parent().parent().find("li.redef").hide();
 401                         }
 402
 403                         $(this).toggleClass("hidden");
 404                 })
 405         );
 406
 407         /*
 408         * Anchors jumps
 409         */
 410         $("a[href*='#']").click( function() {
 411                 highlightBlock($(this).attr("href").split(/#/)[1]);
 412         });
 413
 414         //Preload filter fields with query string
 415         preloadFilters();
 416         // Hide Authenfication form
 417         $(".popover").hide();
 418         // Display Login modal
 419         $("#logGitHub").click(function(){ displayLogginModal(); });
 420         // Update display
 421         updateDisplaying();
 422         // If cookie existing the session is opened
 423         if(sessionStarted){ userB64 = "Basic " + getUserPass("logginNitdoc"); }
 424
 425         // Sign In an github user or Log out him
 426         $("#signIn").click(function(){
 427                 if(!sessionStarted){
 428                         if($('#loginGit').val() == "" || $('#passwordGit').val() == ""){ displayMessage('Please informed login/password field!', 40, 45); }
 429                         else
 430                         {
 431                                 userName = $('#loginGit').val();
 432                                 password = $('#passwordGit').val();
 433                                 githubRepo = $('#repositoryGit').val();
 434                                 branchName = $('#branchGit').val();
 435                                 userB64 = "Basic " +  base64.encode(userName+':'+password);
 436                                 if(checkSignIn()){
 437                                         // Check if repo exist
 438                                         isRepoExisting();
 439                                         if(repoExist){
 440                                                 $.when(isBranchExisting()).done(function(){
 441                                                         loginProcess = true;
 442                                                         if(branchExist){
 443                                                                 setCookie("logginNitdoc", base64.encode(userName+':'+password+':'+githubRepo+':'+branchName), 1);
 444                                                                 $('#loginGit').val("");
 445                                                                 $('#passwordGit').val("");
 446                                                                 reloadComment();
 447                                                         }
 448                                                 });
 449                                         }
 450                                 }
 451                         }
 452                 }
 453                 else
 454                 {
 455                         // Delete cookie and reset settings
 456                         del_cookie("logginNitdoc");
 457                         closeAllCommentInEdtiting();
 458                 }
 459                 displayLogginModal();
 460         });
 461
 462         // Activate edit mode
 463         $('pre[class=text_label]').click(function(){
 464                 // the customer is loggued ?
 465                 if(!sessionStarted || userName == ""){
 466                         // No => nothing happen
 467                         return;
 468                 }
 469                 else{
 470                         var arrayNew = $(this).text().split('\n');
 471                         var lNew = arrayNew.length - 1;
 472                         var adapt = "";
 473
 474                         for (var i = 0; i < lNew; i++) {
 475                                 adapt += arrayNew[i];
 476                                 if(i < lNew-1){ adapt += "\n"; }
 477                         }
 478                         editComment += 1;
 479                         // hide comment
 480                         $(this).hide();
 481                         // Show edit box
 482                         $(this).next().show();
 483                         // Show cancel button
 484                         $(this).next().next().show();
 485                         // Show commit button
 486                         $(this).next().next().next().show();
 487                         // Add text in edit box
 488                         if($(this).next().val() == "" || $(this).next().val() != adapt){ $(this).next().val(adapt); }
 489                         // Resize edit box
 490                         $(this).next().height($(this).next().prop("scrollHeight"));
 491                         // Select it
 492                         $(this).next().select();
 493                         preElement = $(this);
 494                 }
 495         });
 496
 497         // Disable the edit mode
 498         $('a[id=cancelBtn]').click(function(){
 499                 closeEditing($(this));
 500         });
 501
 502         // Display commit form
 503         $('a[id=commitBtn]').click(function(){
 504                 $(this).parent().prev().children('#lblDiffCommit').text("");
 505                 showcomment = false;
 506                 updateComment = $(this).prev().prev().val();
 507                 commentType = $(this).prev().prev().prev().attr('type');
 508
 509                 if(updateComment == ""){ displayMessage('The comment field is empty!', 40, 45); }
 510                 else{
 511                         if(!sessionStarted){
 512                                 displayMessage("You need to be loggued before commit something", 45, 40);
 513                                 displayLogginModal();
 514                                 return;
 515                         }
 516
 517                         // Create the commit message
 518                         commitMessage = 'Wikidoc: modified comment in ' + $(this).parent().prev().html().split(' ')[1];
 519                         $('#commitMessage').text(commitMessage);
 520                         $('#commitMessage').css({'display': 'block'});
 521                         pathFile = $(this).prev().prev().prev().attr('tag');
 522                         $('#modal').show().prepend('<a class="close"><img src="resources/icons/close.png" class="btn_close" title="Close" alt="Close" /></a>');
 523                         $('body').append('<div id="fade"></div>');
 524                         $('#fade').css({'filter' : 'alpha(opacity=80)'}).fadeIn();
 525                 }
 526          });
 527
 528         // Close commit form
 529         $('.btn_close').click(function(){
 530                 $(this).hide();
 531                 $(this).next().hide();
 532                 if(editComment > 0){ editComment -= 1; }
 533                 $('#chkSignedOff').attr('checked', false);
 534          });
 535
 536         //Close Popups and Fade Layer
 537         $('body').on('click', 'a.close, #fade', function() {
 538                 if(editComment > 0){ editComment -= 1; }
 539                 $('#fade , #modal').fadeOut(function() {
 540                         $('#fade, a.close').remove();
 541                 });
 542                 $('#modalQuestion').hide();
 543                 $('#chkSignedOff').attr('checked', false);
 544         });
 545
 546         $('#loginAction').click(function(){
 547                 var text;
 548                 var url;
 549                 var line;
 550                 // Look if the customer is logged
 551                 if(!sessionStarted){
 552                         displayMessage("You need to be loggued before commit something", 100, 40);
 553                         $('.popover').show();
 554                         return;
 555                 }
 556                 else{ userB64 = "Basic " + getUserPass("logginNitdoc"); }
 557                 // Check if repo exist
 558                 isRepoExisting();
 559                 if(repoExist){
 560                         isBranchExisting();
 561                         if(branchExist){
 562                                 editComment -= 1;
 563                                 commitMessage = $('#commitMessage').val().replace(/\r?\n/g, '\\n').replace(/\t/g, '\\t').replace(/\"/g,'\\"');
 564                                 if(commitMessage == ""){ commitMessage = "New commit";}
 565                                 if(sessionStarted){
 566                                         if ($.trim(updateComment) == ''){ this.value = (this.defaultValue ? this.defaultValue : ''); }
 567                                         else{
 568                                                 displaySpinner();
 569                                                 startCommitProcess();
 570                                         }
 571                                 }
 572                                 $('#modal, #modalQuestion').fadeOut(function() {
 573                                         $('#login').val("");
 574                                         $('#password').val("");
 575                                         $('textarea').hide();
 576                                         $('textarea').prev().show();
 577                                 });
 578                                 $('a[id=cancelBtn]').hide();
 579                                 $('a[id=commitBtn]').hide();
 580                                 // Re-load all comment
 581                                 reloadComment();
 582                         }
 583                 }
 584                 else{ editComment -= 1; }
 585                 $('#chkSignedOff').attr('checked', false);
 586         });
 587
 588         // Cancel creating branch
 589         $('#btnCancelBranch').click(function(){
 590                 editComment -= 1;
 591                 $('#modalQuestion').hide();
 592                 $('#fade , #modal').fadeOut(function() { $('#fade, a.close').remove(); });
 593                 return;
 594         });
 595
 596         // Create new branch and continu
 597         $('#btnCreateBranch').click(function(){
 598                 $('#modalQuestion').hide();
 599                 if($('#btnCreateBranch').text() != 'Ok'){
 600                         // Create the branch
 601                         createBranch();
 602                         commitMessage = $('#commitMessage').val().replace(/\r?\n/g, '\\n').replace(/\t/g, '\\t').replace(/\"/g,'\\"');
 603                         if(commitMessage == ""){ commitMessage = "New commit"; }
 604                         if(userB64 != ""){
 605                         if(loginProcess){
 606                                         setCookie("logginNitdoc", base64.encode(userName+':'+password+':'+githubRepo+':'+branchName), 1);
 607                                         $('#loginGit').val("");
 608                                         $('#passwordGit').val("");
 609                                         loginProcess = false;
 610                                         displayLogginModal();
 611                         }
 612                         else{
 613                                         if ($.trim(updateComment) == ''){ this.value = (this.defaultValue ? this.defaultValue : ''); }
 614                                         else{ startCommitProcess(); }
 615                                 }
 616                     }
 617                 }
 618                 else
 619                 {
 620                         $('#fade , #modalQuestion, #modal').fadeOut(function() { $('#fade, a.close').remove(); });
 621                 }
 622         });
 623
 624         $('a[class=newComment]').click(function(){
 625                 addNewComment = true;
 626                 editComment += 1;
 627                 // hide comment
 628                 $(this).hide();
 629                 // Show edit box
 630                 $(this).next().show();
 631                 // Show cancel button
 632                 $(this).next().next().show();
 633                 // Show commit button
 634                 $(this).next().next().next().show();
 635                 // Resize edit box
 636                 $(this).next().height($(this).next().prop("scrollHeight"));
 637                 // Select it
 638                 $(this).next().select();
 639                 preElement = $(this);
 640          });
 641
 642         $("#dropBranches").change(function () {
 643                 $("#dropBranches option:selected").each(function () {
 644                         if(branchName != $(this).text()){
 645                                 branchName = $(this).text();
 646                         }
 647                 });
 648                 $.when(updateCookie(userName, password, githubRepo, branchName)).done(function(){
 649                         closeAllCommentInEdtiting();
 650                         reloadComment();
 651                 });
 652         });
 653
 654         $("pre").hover(
 655                 function () {
 656                         if(sessionStarted == true){
 657                                 $(this).css({'cursor' : 'hand'});
 658                         }
 659                         else{
 660                                 $(this).css({'cursor' : ''});
 661                         }
 662                 },
 663                 function () {
 664                         if(sessionStarted == true){
 665                                 $(this).css({'cursor' : 'pointer'});
 666                         }
 667                         else{
 668                                 $(this).css({'cursor' : ''});
 669                         }
 670                 }
 671         );
 672
 673         $('#chkSignedOff').click(function(){
 674                 if($(this).is(':checked')){ addSignedOff(); }
 675                 else{ removeSignedOff(); }
 676         })
 677 });
 678
 679 /* Parse current URL and return anchor name */
 680 function currentAnchor() {
 681     var index = document.location.hash.indexOf("#");
 682     if (index >= 0) {
 683                 return document.location.hash.substring(index + 1);
 684         }
 685         return null;
 686 }
 687
 688 /* Prealod filters field using search query */
 689 function preloadFilters() {
 690         // Parse URL and get query string
 691         var search = currentAnchor();
 692
 693         if(search == null || search.indexOf("q=") == -1)
 694                 return;
 695
 696         search = search.substring(2, search.length);
 697
 698         if(search == "" || search == "undefined")
 699                 return;
 700
 701         $(":text").val(search);
 702         $(".filter :text")
 703                 .removeClass("notUsed")
 704                 .trigger("keyup");
 705
 706 }
 707
 708 /* Hightlight the spoted block */
 709 function highlightBlock(a) {
 710         if(a == undefined) {
 711                 return;
 712         }
 713
 714         $(".highlighted").removeClass("highlighted");
 715
 716         var target = $("#" + a);
 717
 718         if(target.is("article")) {
 719                 target.parent().addClass("highlighted");
 720         }
 721
 722         target.addClass("highlighted");
 723         target.show();
 724 }
 725
 726 // Init process to commit the new comment
 727 function startCommitProcess()
 728 {
 729         if($('#chkSignedOff').is(':checked')){
 730                 var numL = preElement.attr("title");
 731                 commentLineStart = numL.split('-')[0] - 1;
 732                 if(addNewComment) { commentLineStart++; }
 733                 commentLineEnd = (commentLineStart + preElement.text().split('\n').length) - 1;
 734                 state = true;
 735                 replaceComment(updateComment, currentfileContent);
 736                 getLastCommit();
 737                 getBaseTree();
 738                 editComment = false;
 739         }
 740         else{
 741                 displayMessage('Please sign this commit', 40, 40);
 742         }
 743 }
 744
 745 function displayLogginModal(){
 746         if ($('.popover').is(':hidden')) {
 747                 if(sessionStarted){ getListBranches(); }
 748                 $('.popover').show();
 749         }
 750         else { $('.popover').hide(); }
 751         updateDisplaying();
 752 }
 753
 754 function updateDisplaying(){
 755         if (checkCookie())
 756         {
 757                 userB64 = "Basic " + getUserPass("logginNitdoc");
 758                 $('#loginGit').hide();
 759                 $('#passwordGit').hide();
 760                 $('#lbpasswordGit').hide();
 761                 $('#lbloginGit').hide();
 762                 $('#repositoryGit').hide();
 763                 $('#lbrepositoryGit').hide();
 764                 $('#lbbranchGit').hide();
 765                 $('#branchGit').hide();
 766                 $('#listBranches').show();
 767                 $('#divGitHubRepoDisplay').show();
 768                 $("#liGitHub").attr("class", "current");
 769                 $("#imgGitHub").attr("src", "resources/icons/github-icon-w.png");
 770                 $('#nickName').text(userName);
 771                 $('#githubAccount').attr("href", "https://github.com/"+userName);
 772                 $('#logginMessage').css({'display' : 'block'});
 773                 $('#logginMessage').css({'text-align' : 'center'});
 774                 $('.popover').css({'height' : '190px'});
 775                 $('#signIn').text("Sign out");
 776                 $('#githubRepoDisplay').text(githubRepo);
 777                 sessionStarted = true;
 778                 reloadComment();
 779         }
 780         else
 781         {
 782                 sessionStarted = false;
 783                 $('#logginMessage').css({'display' : 'none'});
 784                 $("#liGitHub").attr("class", "");
 785                 $("#imgGitHub").attr("src", "resources/icons/github-icon.png");
 786                 $('#loginGit').val("");
 787                 $('#passwordGit').val("");
 788                 $('#nickName').text("");
 789                 $('.popover').css({'height' : '325px'});
 790                 $('#logginMessage').css({'display' : 'none'});
 791                 $('#repositoryGit').val($('#repoName').attr('name'));
 792                 $('#branchGit').val('wikidoc');
 793                 $('#signIn').text("Sign In");
 794                 $('#loginGit').show();
 795                 $('#passwordGit').show();
 796                 $('#lbpasswordGit').show();
 797                 $('#lbloginGit').show();
 798                 $('#repositoryGit').show();
 799                 $('#lbrepositoryGit').show();
 800                 $('#lbbranchGit').show();
 801                 $('#branchGit').show();
 802                 $('#listBranches').hide();
 803                 $('#divGitHubRepoDisplay').hide();
 804         }
 805 }
 806
 807 function setCookie(c_name, value, exdays)
 808 {
 809         var exdate=new Date();
 810         exdate.setDate(exdate.getDate() + exdays);
 811         var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
 812         document.cookie=c_name + "=" + c_value;
 813 }
 814
 815 function del_cookie(c_name)
 816 {
 817     document.cookie = c_name + '=; expires=Thu, 01 Jan 1970 00:00:01 GMT;';
 818 }
 819
 820 function updateCookie(user, pwd, repo, branch){
 821         if(checkCookie()){
 822                 branchName = branch;
 823                 setCookie("logginNitdoc", base64.encode(user+':'+pwd+':'+repo+':'+branch), 1);
 824         }
 825 }
 826
 827 function getCookie(c_name)
 828 {
 829         var c_value = document.cookie;
 830         var c_start = c_value.indexOf(" " + c_name + "=");
 831         if (c_start == -1) { c_start = c_value.indexOf(c_name + "="); }
 832         if (c_start == -1) { c_value = null; }
 833         else
 834         {
 835                 c_start = c_value.indexOf("=", c_start) + 1;
 836                 var c_end = c_value.indexOf(";", c_start);
 837                 if (c_end == -1) { c_end = c_value.length; }
 838                 c_value = unescape(c_value.substring(c_start,c_end));
 839         }
 840         return c_value;
 841 }
 842
 843 function getUserPass(c_name){
 844         var cookie = base64.decode(getCookie(c_name));
 845         return base64.encode(cookie.split(':')[0] + ':' + cookie.split(':')[1]);
 846 }
 847
 848 function checkCookie()
 849 {
 850         var cookie=getCookie("logginNitdoc");
 851         if (cookie!=null && cookie!="")
 852         {
 853                 cookie = base64.decode(cookie);
 854                 userName = cookie.split(':')[0];
 855                 password = cookie.split(':')[1];
 856                 githubRepo = cookie.split(':')[2];
 857                 branchName = cookie.split(':')[3];
 858                 return true;
 859         }
 860         else { return false; }
 861 }
 862
 863
 864 /*
 865 * Base64
 866 */
 867 base64 = {};
 868 base64.PADCHAR = '=';
 869 base64.ALPHA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
 870 base64.getbyte64 = function(s,i) {
 871     // This is oddly fast, except on Chrome/V8.
 872     //  Minimal or no improvement in performance by using a
 873     //   object with properties mapping chars to value (eg. 'A': 0)
 874     var idx = base64.ALPHA.indexOf(s.charAt(i));
 875     if (idx == -1) {
 876     throw "Cannot decode base64";
 877     }
 878     return idx;
 879 }
 880
 881 base64.decode = function(s) {
 882     // convert to string
 883     s = "" + s;
 884     var getbyte64 = base64.getbyte64;
 885     var pads, i, b10;
 886     var imax = s.length
 887     if (imax == 0) {
 888         return s;
 889     }
 890
 891     if (imax % 4 != 0) {
 892     throw "Cannot decode base64";
 893     }
 894
 895     pads = 0
 896     if (s.charAt(imax -1) == base64.PADCHAR) {
 897         pads = 1;
 898         if (s.charAt(imax -2) == base64.PADCHAR) {
 899             pads = 2;
 900         }
 901         // either way, we want to ignore this last block
 902         imax -= 4;
 903     }
 904
 905     var x = [];
 906     for (i = 0; i < imax; i += 4) {
 907         b10 = (getbyte64(s,i) << 18) | (getbyte64(s,i+1) << 12) |
 908             (getbyte64(s,i+2) << 6) | getbyte64(s,i+3);
 909         x.push(String.fromCharCode(b10 >> 16, (b10 >> 8) & 0xff, b10 & 0xff));
 910     }
 911
 912     switch (pads) {
 913     case 1:
 914         b10 = (getbyte64(s,i) << 18) | (getbyte64(s,i+1) << 12) | (getbyte64(s,i+2) << 6)
 915         x.push(String.fromCharCode(b10 >> 16, (b10 >> 8) & 0xff));
 916         break;
 917     case 2:
 918         b10 = (getbyte64(s,i) << 18) | (getbyte64(s,i+1) << 12);
 919         x.push(String.fromCharCode(b10 >> 16));
 920         break;
 921     }
 922     return x.join('');
 923 }
 924
 925 base64.getbyte = function(s,i) {
 926     var x = s.charCodeAt(i);
 927     if (x > 255) {
 928         throw "INVALID_CHARACTER_ERR: DOM Exception 5";
 929     }
 930     return x;
 931 }
 932
 933
 934 base64.encode = function(s) {
 935     if (arguments.length != 1) {
 936     throw "SyntaxError: Not enough arguments";
 937     }
 938     var padchar = base64.PADCHAR;
 939     var alpha   = base64.ALPHA;
 940     var getbyte = base64.getbyte;
 941
 942     var i, b10;
 943     var x = [];
 944
 945     // convert to string
 946     s = "" + s;
 947
 948     var imax = s.length - s.length % 3;
 949
 950     if (s.length == 0) {
 951         return s;
 952     }
 953     for (i = 0; i < imax; i += 3) {
 954         b10 = (getbyte(s,i) << 16) | (getbyte(s,i+1) << 8) | getbyte(s,i+2);
 955         x.push(alpha.charAt(b10 >> 18));
 956         x.push(alpha.charAt((b10 >> 12) & 0x3F));
 957         x.push(alpha.charAt((b10 >> 6) & 0x3f));
 958         x.push(alpha.charAt(b10 & 0x3f));
 959     }
 960     switch (s.length - imax) {
 961     case 1:
 962         b10 = getbyte(s,i) << 16;
 963         x.push(alpha.charAt(b10 >> 18) + alpha.charAt((b10 >> 12) & 0x3F) +
 964                padchar + padchar);
 965         break;
 966     case 2:
 967         b10 = (getbyte(s,i) << 16) | (getbyte(s,i+1) << 8);
 968         x.push(alpha.charAt(b10 >> 18) + alpha.charAt((b10 >> 12) & 0x3F) +
 969                alpha.charAt((b10 >> 6) & 0x3f) + padchar);
 970         break;
 971     }
 972     return x.join('');
 973 }
 974
 975
 976
 977 function getLastCommit()
 978 {
 979         var urlHead = '';
 980         if(sessionStarted){ urlHead = "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/refs/heads/"+branchName;}
 981         else{
 982                 // TODO: get url of the original repo.
 983                 return;
 984         }
 985
 986     $.ajax({
 987         beforeSend: function (xhr) {
 988             if (userB64 != ""){ xhr.setRequestHeader ("Authorization", userB64); }
 989         },
 990         type: "GET",
 991         url: urlHead,
 992         dataType:"json",
 993         async: false,
 994         success: function(success)
 995         {
 996             shaLastCommit = success.object.sha;
 997         }
 998     });
 999 }
1000
1001 function getBaseTree()
1002 {
1003     $.ajax({
1004         beforeSend: function (xhr) {
1005             if (userB64 != ""){ xhr.setRequestHeader ("Authorization", userB64); }
1006         },
1007         type: "GET",
1008         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/commits/" + shaLastCommit,
1009         dataType:"json",
1010         async: false,
1011         success: function(success)
1012         {
1013             shaBaseTree = success.tree.sha;
1014             if (state){ setBlob(); }
1015             else{ return; }
1016         },
1017         error: function(){
1018                 return;
1019         }
1020     });
1021 }
1022
1023 function setNewTree()
1024 {
1025     $.ajax({
1026         beforeSend: function (xhr) { xhr.setRequestHeader ("Authorization", userB64); },
1027         type: "POST",
1028         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/trees",
1029         async: false,
1030         dataType:'json',
1031         data:'{ "base_tree" : "'+shaBaseTree+'", '+
1032                 '"tree":[{ '+
1033                     '"path":"'+ pathFile +'",'+
1034                     '"mode":"100644",'+
1035                     '"type":"blob",'+
1036                     '"sha": "'+ shaBlob +'"'+
1037                 '}] '+
1038             '}',
1039         success: function(success)
1040         { // si l'appel a bien fonctionné
1041             shaNewTree = success.sha;
1042             setNewCommit();
1043         },
1044         error: function(){
1045                 return;
1046         }
1047     });
1048 }
1049
1050 function setNewCommit()
1051 {
1052     addSignedOff();
1053     $.ajax({
1054         beforeSend: function (xhr) { xhr.setRequestHeader ("Authorization", userB64); },
1055         type: "POST",
1056         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/commits",
1057         async: false,
1058         dataType:'json',
1059         data:'{ "message" : "'+ commitMessage +'", '+
1060                 '"parents" :"'+shaLastCommit+'",'+
1061                 '"tree": "'+shaNewTree+'"'+
1062              '}',
1063         success: function(success)
1064         {
1065             shaNewCommit = success.sha;
1066             commit();
1067         },
1068         error: function(){
1069                 return;
1070         }
1071     });
1072 }
1073
1074 //Create a commit
1075 function commit()
1076 {
1077     $.ajax({
1078         beforeSend: function (xhr) { xhr.setRequestHeader ("Authorization", userB64); },
1079         type: "POST",
1080         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/refs/heads/"+branchName,
1081         dataType:'json',
1082         data:'{ "sha" : "'+shaNewCommit+'", '+
1083                 '"force" :"true"'+
1084              '}',
1085         success: function(success) { displayMessage('Commit created successfully', 40, 40); },
1086         error:function(error){ displayMessage('Error ' + error.object.message, 40, 40); }
1087     });
1088 }
1089
1090 // Create a blob
1091 function setBlob()
1092 {
1093     $.ajax({
1094         beforeSend: function (xhr) { xhr.setRequestHeader ("Authorization",  userB64); },
1095         type: "POST",
1096         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/blobs",
1097         async: false,
1098         dataType:'json',
1099         data:'{ "content" : "'+text.replace(/\r?\n/g, '\\n').replace(/\t/g, '\\t').replace(/\"/g,'\\"')+'", '+
1100                 '"encoding" :"utf-8"'+
1101             '}',
1102         success: function(success)
1103         {
1104             shaBlob = success.sha;
1105             setNewTree();
1106         },
1107         error:function(error){
1108                 displayMessage('Error : Problem parsing JSON', 40, 40);
1109                 return;
1110         }
1111     });
1112 }
1113
1114 // Display file content
1115 function getFileContent(urlFile, newComment)
1116 {
1117     $.ajax({
1118         beforeSend: function (xhr) {
1119             xhr.setRequestHeader ("Accept",  "application/vnd.github-blob.raw");
1120             if (userB64 != ""){ xhr.setRequestHeader ("Authorization", userB64); }
1121         },
1122         type: "GET",
1123         url: urlFile,
1124         async:false,
1125         success: function(success)
1126         {
1127             state = true;
1128             replaceComment(newComment, success);
1129         }
1130     });
1131 }
1132
1133 function replaceComment(newComment, fileContent){
1134         var arrayNew = newComment.split('\n');
1135         var lNew = arrayNew.length;
1136         text = "";
1137         var lines = fileContent.split("\n");
1138         for (var i = 0; i < lines.length; i++) {
1139                 if(i == commentLineStart){
1140                         if(addNewComment){
1141                                 for(var indexLine=0; indexLine < lines[i+1].length; indexxLine++){
1142                                         if(lines[i+1].substr(indexLine,1) == "\t" || lines[i+1].substr(indexLine,1) == "#"){ text += lines[i+1].substr(indexLine,1); }
1143                                         else{ break;}
1144                                 }
1145                                 text += lines[i] + "\n";
1146                         }
1147                         // We change the comment
1148                         for(var j = 0; j < lNew; j++){
1149                                 if(commentType == 1){ text += "\t# " + arrayNew[j] + "\n"; }
1150                                 else{
1151                                         if(arrayNew[j] == ""){ text += "#"+"\n"; }
1152                                         else{ text += "# " + arrayNew[j] + "\n"; }
1153                                 }
1154                         }
1155                 }
1156                 else if(i < commentLineStart || i >= commentLineEnd){
1157                         if(i == lines.length-1){ text += lines[i]; }
1158                         else{ text += lines[i] + "\n"; }
1159                 }
1160         }
1161         if(addNewComment){
1162                 addNewComment = false;
1163         }
1164 }
1165
1166 function getCommentLastCommit(path){
1167         var urlRaw;
1168         getLastCommit();
1169         if(shaLastCommit != ""){
1170                 if (checkCookie()) {
1171                         urlRaw="https://rawgithub.com/"+ userName +"/"+ githubRepo +"/" + shaLastCommit + "/" + path;
1172                         $.ajax({
1173                             type: "GET",
1174                             url: urlRaw,
1175                             async: false,
1176                             success: function(success)
1177                             {
1178                               currentfileContent = success;
1179                             }
1180                         });
1181                 }
1182         }
1183 }
1184
1185 function displayMessage(msg, widthDiv, margModal){
1186         spinner.stop();
1187         $('#modal').hide();
1188         $('#btnCancelBranch').hide();
1189         $('#modalQuestion').show().prepend('<a class="close"><img src="resources/icons/close.png" class="btnCloseQuestion" title="Close" alt="Close" /></a>');
1190         $('#txtQuestion').text(msg);
1191         $('#btnCreateBranch').text("Ok");
1192         var xModal = $('#modalQuestion').css('width').split('px')[0];
1193         var yModal = $('#modalQuestion').css('height').split('px')[0];
1194         var x = $(document).width/2 - xModal/2;
1195         var y = $(document).height/2 - yModal/2;
1196         var xBtnBranch = $('#btnCreateBranch').css('width').split('px')[0];
1197         $('#modalQuestion').css({'left' : x, 'top' : y});
1198         $('#modalQuestion').show();
1199         $('#btnCreateBranch').css('margin-left', xModal/2 - xBtnBranch);
1200         $('body').append('<div id="fade"></div>');
1201         $('#fade').css({'filter' : 'alpha(opacity=80)'}).fadeIn();
1202 }
1203
1204 function displaySpinner(){
1205         spinner.spin(targetSpinner);
1206         $("#waitCommit").show();
1207 }
1208
1209 // Check if the repo already exist
1210 function isRepoExisting(){
1211         $.ajax({
1212         beforeSend: function (xhr) {
1213             if (userB64 != "") { xhr.setRequestHeader ("Authorization", userB64); }
1214         },
1215         type: "GET",
1216         url: "https://api.github.com/repos/"+userName+"/"+githubRepo,
1217         async:false,
1218         dataType:'json',
1219         success: function(){ repoExist = true; },
1220         error: function()
1221         {
1222                 displayMessage('Repo not found !', 35, 45);
1223                 repoExist = false;
1224         }
1225     });
1226 }
1227
1228 // Check if the branch already exist
1229 function isBranchExisting(){
1230         $.ajax({
1231                 beforeSend: function (xhr) {
1232                         if (userB64 != "") { xhr.setRequestHeader ("Authorization", userB64); }
1233                 },
1234                 type: "GET",
1235                 url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/refs/heads/"+branchName,
1236                 async:false,
1237                 dataType:'json',
1238                 success: function(){ branchExist = true; },
1239                 error: function()
1240                 {
1241                         branchExist = false;
1242                         editComment -= 1;
1243                         $('#modal').hide();
1244                         $('#txtQuestion').text("Are you sure you want to create that branch ?");
1245                         $('#btnCancelBranch').show();
1246                         $('#btnCreateBranch').text("Yes");
1247                         $('#modalQuestion').show();
1248                         $('#modalQuestion').show().prepend('<a class="close"><img src="resources/icons/close.png" class="btnCloseQuestion" title="Close" alt="Close" /></a>');
1249                         $('body').append('<div id="fade"></div>');
1250                         $('#fade').css({'filter' : 'alpha(opacity=80)'}).fadeIn();
1251                 }
1252         });
1253 }
1254
1255 function getMasterSha()
1256 {
1257     $.ajax({
1258         beforeSend: function (xhr) {
1259             if (userB64 != ""){ xhr.setRequestHeader ("Authorization", userB64); }
1260         },
1261         type: "GET",
1262         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/refs/heads/master",
1263         dataType:"json",
1264         async: false,
1265         success: function(success) { shaMaster = success.object.sha; }
1266     });
1267 }
1268
1269 function createBranch(){
1270
1271         getMasterSha();
1272
1273         $.ajax({
1274         beforeSend: function (xhr) { xhr.setRequestHeader ("Authorization", userB64); },
1275         type: "POST",
1276         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/refs",
1277         data:'{ "ref" : "refs/heads/'+branchName+'",'+
1278                         '"sha" : "'+shaMaster+'"'+
1279             '}',
1280         success: function(){ return; },
1281         error: function(){
1282                 editComment -= 1;
1283                 displayMessage('Impossible to create the new branch : ' + branchName, 40, 40);
1284         }
1285     });
1286 }
1287
1288 $.fn.spin = function(opts) {
1289   this.each(function() {
1290     var $this = $(this),
1291         data = $this.data();
1292
1293     if (data.spinner) {
1294       data.spinner.stop();
1295       delete data.spinner;
1296     }
1297     if (opts !== false) {
1298       data.spinner = new Spinner($.extend({color: $this.css('color')}, opts)).spin(this);
1299     }
1300   });
1301   return this;
1302 };
1303
1304 function reloadComment(){
1305         $.when(getCommentLastCommit($('pre[class=text_label]').attr('tag'))).done(function(){
1306                 $('pre[class=text_label]').each(function(){ getCommentOfFunction($(this)); });
1307         });
1308 }
1309
1310 function getCommentOfFunction(element){
1311         var textC = "";
1312         var numL = element.attr("title");
1313         if(numL != null){
1314                 commentLineStart = numL.split('-')[0] - 1;
1315                 commentLineEnd = (commentLineStart + element.text().split('\n').length) - 1;
1316                 var lines = currentfileContent.split("\n");
1317                 for (var i = 0; i < lines.length; i++) {
1318                         if(i >= commentLineStart-1 && i <= commentLineEnd){
1319                                 if (lines[i].substr(1,1) == "#"){ textC += lines[i].substr(3,lines[i].length) + "\n";}
1320                                 else if(lines[i].substr(0,1) == '#'){ textC += lines[i].substr(2,lines[i].length) + "\n"; }
1321                 }
1322             }
1323             if (textC != ""){ element.text(textC); }
1324         }
1325 }
1326
1327 // Get list of branches
1328 function getListBranches()
1329 {
1330         cleanListBranches();
1331     $.ajax({
1332         beforeSend: function (xhr) {
1333             if ($("#login").val() != ""){ xhr.setRequestHeader ("Authorization", userB64); }
1334         },
1335         type: "GET",
1336         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/branches",
1337         async:false,
1338         dataType:'json',
1339         success: function(success)
1340         {
1341             for(var branch in success) {
1342                 var selected = '';
1343                 if(branchName == success[branch].name){
1344                         selected = 'selected';
1345                 }
1346                 $('#dropBranches').append('<option value="" '+ selected +'>' + success[branch].name + '</option>');
1347             }
1348         }
1349     });
1350 }
1351
1352 // Delete all option in the list
1353 function cleanListBranches(){
1354         $('#dropBranches').children("option").remove();
1355 }
1356
1357 function closeAllCommentInEdtiting(){
1358         $('a[id=cancelBtn]').each(function(){
1359                 closeEditing($(this));
1360         });
1361 }
1362
1363 function closeEditing(tag){
1364         if(editComment > 0){ editComment -= 1; }
1365         // Hide itself
1366         tag.hide();
1367         // Hide commitBtn
1368         tag.next().hide();
1369         // Hide Textarea
1370         tag.prev().hide();
1371         // Show comment
1372         tag.prev().prev().show();
1373 }
1374
1375 function checkSignIn(){
1376         var response = false;
1377         $.ajax({
1378         beforeSend: function (xhr) {
1379             if ($("#login").val() != ""){ xhr.setRequestHeader ("Authorization", userB64); }
1380         },
1381         type: "GET",
1382         url: "https://api.github.com/repos/"+userName+"/"+githubRepo,
1383         async:false,
1384         dataType:'json',
1385         success: function(success)
1386         {
1387                 getUserInfo();
1388                 response = true;
1389                 displayMessage('You are now logged in');
1390         },
1391         error: function()
1392         {
1393                 displayMessage('Error : Wrong username or password');
1394                 response = false;
1395         }
1396     });
1397     return response;
1398 }
1399
1400 function getUserInfo(){
1401         $.ajax({
1402         beforeSend: function (xhr) {
1403             if ($("#login").val() != ""){ xhr.setRequestHeader ("Authorization", userB64); }
1404         },
1405         type: "GET",
1406         url: "https://api.github.com/user/emails",
1407         async:false,
1408         dataType:'json',
1409         success: function(success)
1410         {
1411                 userEmail = success;
1412         }
1413     });
1414 }
1415
1416 function getSignedOff(){
1417         $.ajax({
1418         beforeSend: function (xhr) {
1419             if ($("#login").val() != ""){ xhr.setRequestHeader ("Authorization", userB64); }
1420         },
1421         type: "GET",
1422         url: "https://api.github.com/users/"+userName,
1423         async:false,
1424         dataType:'json',
1425         success: function(success)
1426         {
1427                 signedOff = success.name;
1428         }
1429     });
1430 }
1431
1432 function addSignedOff(){
1433         $.when(getUserInfo()).done(function(){
1434                 $.when(getSignedOff()).done(function(){
1435                         $('#commitMessage').val($('#commitMessage').val() + "\n\nSigned-off-by: "+signedOff+" <"+userEmail+">");
1436                 });
1437         });
1438 }
1439
1440 function removeSignedOff(){
1441         $('#commitMessage').val(commitMessage);
1442 }