share/nitdoc/scripts/js-facilities.js

   1 // User
   2 var userB64 = null;
   3 var sessionStarted = false;
   4 var editComment = 0;
   5 var currentfileContent = '';
   6
   7 // SHA GitHub
   8 var shaLastCommit = "";
   9 var shaBaseTree;
  10 var shaNewTree;
  11 var shaNewCommit;
  12 var shaBlob;
  13 var shaMaster;
  14 var repoExist = false;
  15
  16 /*
  17 * JQuery Case Insensitive :icontains selector
  18 */
  19 $.expr[':'].icontains = function(obj, index, meta, stack){
  20         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;
  21 };
  22
  23 /*
  24  *      Quick Search global vars
  25  */
  26
  27 // Current search results preview table
  28 var currentTable = null;
  29
  30 //Hightlighted index in search result preview table
  31 var currentIndex = -1;
  32
  33
  34 /*
  35 * Add folding and filtering facilities to class description page.
  36 */
  37 $(document).ready(function() {
  38
  39         // Hide edit tags
  40         $('textarea').hide();
  41         $('a[id=commitBtn]').hide();
  42         $('a[id=cancelBtn]').hide();
  43         // Hide Authenfication form
  44         $(".popover").hide();
  45         // Update display
  46         updateDisplaying();
  47
  48         /*
  49         * Highlight the spoted element
  50         */
  51         highlightBlock(currentAnchor());
  52
  53         /*
  54         * Nav block folding
  55         */
  56
  57         // Menu nav folding
  58         $(".menu nav h3")
  59         .prepend(
  60                 $(document.createElement("a"))
  61                 .html("-")
  62                 .addClass("fold")
  63         )
  64         .css("cursor", "pointer")
  65         .click( function() {
  66                         if($(this).find("a.fold").html() == "+") {
  67                                 $(this).find("a.fold").html("-");
  68                         } else {
  69                                 $(this).find("a.fold").html("+");
  70                         }
  71                         $(this).nextAll().toggle();
  72         })
  73
  74         // Insert search field
  75         $("nav.main ul")
  76         .append(
  77                 $(document.createElement("li"))
  78                 .append(
  79                         $(document.createElement("form"))
  80                         .append(
  81                                 $(document.createElement("input"))
  82                                 .attr({
  83                                         id: "search",
  84                                         type:   "text",
  85                                         autocomplete: "off",
  86                                         value: "quick search..."
  87                                 })
  88                                 .addClass("notUsed")
  89
  90                                 // Key management
  91                                 .keyup(function(e) {
  92                                         switch(e.keyCode) {
  93
  94                                                 // Select previous result on "Up"
  95                                                 case 38:
  96                                                         // If already on first result, focus search input
  97                                                         if(currentIndex == 0) {
  98                                                                 $("#search").val($(currentTable.find("tr")[currentIndex]).data("searchDetails").name);
  99                                                                 $("#search").focus();
 100                                                         // Else select previous result
 101                                                         } else if(currentIndex > 0) {
 102                                                                 $(currentTable.find("tr")[currentIndex]).removeClass("activeSearchResult");
 103                                                                 currentIndex--;
 104                                                                 $(currentTable.find("tr")[currentIndex]).addClass("activeSearchResult");
 105                                                                 $("#search").val($(currentTable.find("tr")[currentIndex]).data("searchDetails").name);
 106                                                                 $("#search").focus();
 107                                                         }
 108                                                 break;
 109
 110                                                 // Select next result on "Down"
 111                                                 case 40:
 112                                                         if(currentIndex < currentTable.find("tr").length - 1) {
 113                                                                 $(currentTable.find("tr")[currentIndex]).removeClass("activeSearchResult");
 114                                                                 currentIndex++;
 115                                                                 $(currentTable.find("tr")[currentIndex]).addClass("activeSearchResult");
 116                                                                 $("#search").val($(currentTable.find("tr")[currentIndex]).data("searchDetails").name);
 117                                                                 $("#search").focus();
 118                                                         }
 119                                                 break;
 120                                                 // Go to url on "Enter"
 121                                                 case 13:
 122                                                         if(currentIndex > -1) {
 123                                                                 window.location = $(currentTable.find("tr")[currentIndex]).data("searchDetails").url;
 124                                                                 return false;
 125                                                         }
 126                                                         if($("#search").val().length == 0)
 127                                                                 return false
 128
 129                                                         window.location = "full-index.html#q=" + $("#search").val();
 130                                                         if(window.location.href.indexOf("full-index.html") > -1) {
 131                                                                 location.reload();
 132                                                         }
 133                                                         return false;
 134                                                 break;
 135
 136                                                 // Hide results preview on "Escape"
 137                                                 case 27:
 138                                                         $(this).blur();
 139                                                         if(currentTable != null) {
 140                                                                 currentTable.remove();
 141                                                                 currentTable = null;
 142                                                         }
 143                                                 break;
 144
 145                                                 default:
 146                                                         if($("#search").val().length == 0) {
 147                                                                 return false;
 148                                                         }
 149
 150                                                         // Remove previous table
 151                                                         if(currentTable != null) {
 152                                                                 currentTable.remove();
 153                                                         }
 154
 155                                                         // Build results table
 156                                                         currentIndex = -1;
 157                                                         currentTable = $(document.createElement("table"));
 158
 159                                                         // Escape regexp related characters in query
 160                                                         var query = $("#search").val();
 161                                                         query = query.replace(/\[/gi, "\\[");
 162                                                         query = query.replace(/\|/gi, "\\|");
 163                                                         query = query.replace(/\*/gi, "\\*");
 164                                                         query = query.replace(/\+/gi, "\\+");
 165                                                         query = query.replace(/\\/gi, "\\\\");
 166                                                         query = query.replace(/\?/gi, "\\?");
 167                                                         query = query.replace(/\(/gi, "\\(");
 168                                                         query = query.replace(/\)/gi, "\\)");
 169
 170                                                         var index = 0;
 171                                                         var regexp = new RegExp("^" + query, "i");
 172                                                         for(var entry in entries) {
 173                                                                 if(index > 10) {
 174                                                                         break;
 175                                                                 }
 176                                                                 var result = entry.match(regexp);
 177                                                                 if(result != null && result.toString().toUpperCase() == $("#search").val().toUpperCase()) {
 178                                                                         for(var i = 0; i < entries[entry].length; i++) {
 179                                                                                 if(index > 10) {
 180                                                                                         break;
 181                                                                                 }
 182                                                                                 currentTable.append(
 183                                                                                         $(document.createElement("tr"))
 184                                                                                         .data("searchDetails", {name: entry, url: entries[entry][i]["url"]})
 185                                                                                         .data("index", index)
 186                                                                                         .append($(document.createElement("td")).html(entry))
 187                                                                                         .append(
 188                                                                                                 $(document.createElement("td"))
 189                                                                                                         .addClass("entryInfo")
 190                                                                                                         .html(entries[entry][i]["txt"] + "&nbsp;&raquo;"))
 191                                                                                         .mouseover( function() {
 192                                                                                                 $(currentTable.find("tr")[currentIndex]).removeClass("activeSearchResult");
 193                                                                                                 $(this).addClass("activeSearchResult");
 194                                                                                                 currentIndex = $(this).data("index");
 195                                                                                         })
 196                                                                                         .mouseout( function() {
 197                                                                                                 $(this).removeClass("activeSearchResult");
 198                                                                                          })
 199                                                                                         .click( function() {
 200                                                                                                 window.location = $(this).data("searchDetails")["url"];
 201                                                                                         })
 202                                                                                 );
 203                                                                                 index++;
 204                                                                         }
 205                                                                 }
 206                                                         }
 207
 208                                                         // Initialize table properties
 209                                                         currentTable.attr("id", "searchTable");
 210                                                         currentTable.css("position", "absolute");
 211                                                         currentTable.width($("#search").outerWidth());
 212                                                         $("header").append(currentTable);
 213                                                         currentTable.offset({left: $("#search").offset().left + ($("#search").outerWidth() - currentTable.outerWidth()), top: $("#search").offset().top + $("#search").outerHeight()});
 214
 215                                                         // Preselect first entry
 216                                                         if(currentTable.find("tr").length > 0) {
 217                                                                 currentIndex = 0;
 218                                                                 $(currentTable.find("tr")[currentIndex]).addClass("activeSearchResult");
 219                                                                 $("#search").focus();
 220                                                         }
 221                                                 break;
 222                                         }
 223                                 })
 224                                 .focusout(function() {
 225                                         if($(this).val() == "") {
 226                                                 $(this).addClass("notUsed");
 227                                                 $(this).val("quick search...");
 228                                         }
 229                                 })
 230                                 .focusin(function() {
 231                                         if($(this).val() == "quick search...") {
 232                                                 $(this).removeClass("notUsed");
 233                                                 $(this).val("");
 234                                         }
 235                                 })
 236                         )
 237                         .submit( function() {
 238                                 return false;
 239                         })
 240                 )
 241          );
 242
 243          // Close quicksearch list on click
 244          $(document).click(function(e) {
 245                 if(e.target != $("#search")[0] && e.target != $("#searchTable")[0]) {
 246                         if(currentTable != null) {
 247                                 currentTable.remove();
 248                                 currentTable = null;
 249                         }
 250                 }
 251          });
 252
 253         // Insert filter field
 254         $("article.filterable h2, nav.filterable h3")
 255         .after(
 256                 $(document.createElement("div"))
 257                 .addClass("filter")
 258                 .append(
 259                         $(document.createElement("input"))
 260                         .attr({
 261                                 type:   "text",
 262                                 value:  "filter..."
 263                         })
 264                         .addClass("notUsed")
 265                         .keyup(function() {
 266                                 $(this).parent().parent().find("ul li:not(:icontains('" + $(this).val() + "'))").addClass("hide");
 267                                 $(this).parent().parent().find("ul li:icontains('" + $(this).val() + "')").removeClass("hide");
 268                         })
 269                         .focusout(function() {
 270                                 if($(this).val() == "") {
 271                                         $(this).addClass("notUsed");
 272                                         $(this).val("filter...");
 273                                 }
 274                         })
 275                         .focusin(function() {
 276                                 if($(this).val() == "filter...") {
 277                                         $(this).removeClass("notUsed");
 278                                         $(this).val("");
 279                                 }
 280                         })
 281                 )
 282         );
 283
 284         // Filter toggle between H I R in nav porperties list
 285         $("nav.properties.filterable .filter")
 286         .append(
 287                 $(document.createElement("a"))
 288                 .html("H")
 289                 .attr({
 290                         title:  "hide inherited properties"
 291                 })
 292                 .click( function() {
 293                         if($(this).hasClass("hidden")) {
 294                                 $(this).parent().parent().find("li.inherit").show();
 295                         } else {
 296                                 $(this).parent().parent().find("li.inherit").hide();
 297                         }
 298
 299                         $(this).toggleClass("hidden");
 300                 })
 301         )
 302         .append(
 303                 $(document.createElement("a"))
 304                 .html("R")
 305                 .attr({
 306                         title:  "hide redefined properties"
 307                 })
 308                 .click( function() {
 309                         if($(this).hasClass("hidden")) {
 310                                 $(this).parent().parent().find("li.redef").show();
 311                         } else {
 312                                 $(this).parent().parent().find("li.redef").hide();
 313                         }
 314
 315                         $(this).toggleClass("hidden");
 316                 })
 317         )
 318         .append(
 319                 $(document.createElement("a"))
 320                 .html("I")
 321                 .attr({
 322                         title:  "hide introduced properties"
 323                 })
 324                 .click( function() {
 325                         if($(this).hasClass("hidden")) {
 326                                 $(this).parent().parent().find("li.intro").show();
 327                         } else {
 328                                 $(this).parent().parent().find("li.intro").hide();
 329                         }
 330
 331                         $(this).toggleClass("hidden");
 332                 })
 333         );
 334
 335         // Filter toggle between I R in
 336         $("article.properties.filterable .filter, article.classes.filterable .filter")
 337         .append(
 338                 $(document.createElement("a"))
 339                 .html("I")
 340                 .attr({
 341                         title:  "hide introduced properties"
 342                 })
 343                 .click( function() {
 344                         if($(this).hasClass("hidden")) {
 345                                 $(this).parent().parent().find("li.intro").show();
 346                         } else {
 347                                 $(this).parent().parent().find("li.intro").hide();
 348                         }
 349
 350                         $(this).toggleClass("hidden");
 351                 })
 352         )
 353         .append(
 354                 $(document.createElement("a"))
 355                 .html("R")
 356                 .attr({
 357                         title:  "hide redefined properties"
 358                 })
 359                 .click( function() {
 360                         if($(this).hasClass("hidden")) {
 361                                 $(this).parent().parent().find("li.redef").show();
 362                         } else {
 363                                 $(this).parent().parent().find("li.redef").hide();
 364                         }
 365
 366                         $(this).toggleClass("hidden");
 367                 })
 368         );
 369
 370         /*
 371         * Anchors jumps
 372         */
 373         $("a[href*='#']").click( function() {
 374                 highlightBlock($(this).attr("href").split(/#/)[1]);
 375         });
 376
 377         //Preload filter fields with query string
 378         preloadFilters();
 379         // Hide Authenfication form
 380         $(".popover").hide();
 381         // Display Login modal
 382         $("#logGitHub").click(function(){ displayLogginModal(); });
 383         // Update display
 384         updateDisplaying();
 385         // If cookie existing the session is opened
 386         if(sessionStarted){ userB64 = "Basic " + getUserPass("logginNitdoc"); }
 387
 388         // Sign In an github user or Log out him
 389         $("#signIn").click(function(){
 390                 if(!sessionStarted){
 391                         if($('#loginGit').val() == "" || $('#passwordGit').val() == ""){ displayMessage('The comment field is empty!', 40, 45); }
 392                         else
 393                         {
 394                                 userName = $('#loginGit').val();
 395                                 password = $('#passwordGit').val();
 396                                 repoName = $('#repositoryGit').val();
 397                                 branchName = $('#branchGit').val();
 398                                 userB64 = "Basic " +  base64.encode(userName+':'+password);
 399                                 setCookie("logginNitdoc", base64.encode(userName+':'+password+':'+repoName+':'+branchName), 1);
 400                                 $('#loginGit').val("");
 401                                 $('#passwordGit').val("");
 402                         }
 403                 }
 404                 else
 405                 {
 406                         // Delete cookie and reset settings
 407                         del_cookie("logginNitdoc");
 408                 }
 409                 displayLogginModal();
 410         });
 411
 412         // Activate edit mode
 413         $('pre[class=text_label]').click(function(){
 414                 // the customer is loggued ?
 415                 if(!sessionStarted || userName == ""){
 416                         // No => nothing happen
 417                         return;
 418                 }
 419                 else{
 420                         var arrayNew = $(this).text().split('\n');
 421                         var lNew = arrayNew.length - 1;
 422                         var adapt = "";
 423
 424                         for (var i = 0; i < lNew; i++) {
 425                                 adapt += arrayNew[i];
 426                                 if(i < lNew-1){ adapt += "\n"; }
 427                         }
 428                         editComment += 1;
 429                         // hide comment
 430                         $(this).hide();
 431                         // Show edit box
 432                         $(this).next().show();
 433                         // Show cancel button
 434                         $(this).next().next().show();
 435                         // Show commit button
 436                         $(this).next().next().next().show();
 437                         // Add text in edit box
 438                         if($(this).next().val() == ""){ $(this).next().val(adapt); }
 439                         // Resize edit box
 440                         $(this).next().height($(this).next().prop("scrollHeight"));
 441                         // Select it
 442                         $(this).next().select();
 443                         preElement = $(this);
 444                 }
 445         });
 446
 447         // Disable the edit mode
 448         $('a[id=cancelBtn]').click(function(){
 449                 if(editComment > 0){ editComment -= 1; }
 450                 // Hide itself
 451                 $(this).hide();
 452                 // Hide commitBtn
 453                 $(this).next().hide();
 454                 // Hide Textarea
 455                 $(this).prev().hide();
 456                 // Show comment
 457                 $(this).prev().prev().show();
 458          });
 459
 460         // Display commit form
 461         $('a[id=commitBtn]').click(function(){
 462                 updateComment = $(this).prev().prev().val();
 463                 commentType = $(this).prev().prev().prev().attr('type');
 464
 465                 if(updateComment == ""){ displayMessage('The comment field is empty!', 40, 45); }
 466                 else{
 467                         if(!sessionStarted){
 468                                 displayMessage("You need to be loggued before commit something", 45, 40);
 469                                 displayLogginModal();
 470                                 return;
 471                         }
 472                         $('#commitMessage').val('New commit');
 473                         pathFile = $(this).prev().prev().prev().attr('tag');
 474                         $('#modal').show().prepend('<a class="close"><img src="resources/icons/close.png" class="btn_close" title="Close" alt="Close" /></a>');
 475                         $('body').append('<div id="fade"></div>');
 476                         $('#fade').css({'filter' : 'alpha(opacity=80)'}).fadeIn();
 477                 }
 478          });
 479
 480         // Close commit form
 481         $('.btn_close').click(function(){
 482                 $(this).hide();
 483                 $(this).next().hide();
 484                 if(editComment > 0){ editComment -= 1; }
 485          });
 486
 487         //Close Popups and Fade Layer
 488         $('body').on('click', 'a.close, #fade', function() {
 489                 if(editComment > 0){ editComment -= 1; }
 490                 $('#fade , #modal').fadeOut(function() {
 491                         $('#fade, a.close').remove();
 492                 });
 493                 $('#modalQuestion').hide();
 494         });
 495
 496         $('#loginAction').click(function(){
 497                 var text;
 498                 var url;
 499                 var line;
 500                 // Look if the customer is logged
 501                 if(!sessionStarted){
 502                         displayMessage("You need to be loggued before commit something", 100, 40);
 503                         $('.popover').show();
 504                         return;
 505                 }
 506                 else{ userB64 = "Basic " + getUserPass("logginNitdoc"); }
 507                 githubRepo = repoName;
 508                 // Check if repo exist
 509                 isRepoExisting();
 510                 if(repoExist){
 511                         editComment -= 1;
 512                         commitMessage = $('#commitMessage').val();
 513                         if(commitMessage == ""){ commitMessage = "New commit";}
 514                         if(sessionStarted){
 515                                 if ($.trim(updateComment) == ''){ this.value = (this.defaultValue ? this.defaultValue : ''); }
 516                                 else{ startCommitProcess(); }
 517                         }
 518                         $('#modal, #modalQuestion').fadeOut(function() {
 519                                 $('#login').val("");
 520                                 $('#password').val("");
 521                                 $('textarea').hide();
 522                                 $('textarea').prev().show();
 523                         });
 524                         $('a[id=cancelBtn]').hide();
 525                         $('a[id=commitBtn]').hide();
 526                 }
 527                 else{ editComment -= 1; }
 528         });
 529 });
 530
 531 /* Parse current URL and return anchor name */
 532 function currentAnchor() {
 533     var index = document.location.hash.indexOf("#");
 534     if (index >= 0) {
 535                 return document.location.hash.substring(index + 1);
 536         }
 537         return null;
 538 }
 539
 540 /* Prealod filters field using search query */
 541 function preloadFilters() {
 542         // Parse URL and get query string
 543         var search = currentAnchor();
 544
 545         if(search == null || search.indexOf("q=") == -1)
 546                 return;
 547
 548         search = search.substring(2, search.length);
 549
 550         if(search == "" || search == "undefined")
 551                 return;
 552
 553         $(":text").val(search);
 554         $(".filter :text")
 555                 .removeClass("notUsed")
 556                 .trigger("keyup");
 557
 558 }
 559
 560 /* Hightlight the spoted block */
 561 function highlightBlock(a) {
 562         if(a == undefined) {
 563                 return;
 564         }
 565
 566         $(".highlighted").removeClass("highlighted");
 567
 568         var target = $("#" + a);
 569
 570         if(target.is("article")) {
 571                 target.parent().addClass("highlighted");
 572         }
 573
 574         target.addClass("highlighted");
 575         target.show();
 576 }
 577
 578 // Init process to commit the new comment
 579 function startCommitProcess()
 580 {
 581         var numL = preElement.attr("title");
 582         commentLineStart = numL.split('-')[0] - 1;
 583         commentLineEnd = (commentLineStart + preElement.text().split('\n').length) - 1;
 584         state = true;
 585         replaceComment(updateComment, currentfileContent);
 586         getLastCommit();
 587         getBaseTree();
 588         editComment = false;
 589 }
 590
 591 function displayLogginModal(){
 592         if ($('.popover').is(':hidden')) { $('.popover').show(); }
 593         else { $('.popover').hide(); }
 594         updateDisplaying();
 595 }
 596
 597 function updateDisplaying(){
 598         if (checkCookie())
 599         {
 600                 $('#loginGit').hide();
 601                 $('#passwordGit').hide();
 602                 $('#lbpasswordGit').hide();
 603                 $('#lbloginGit').hide();
 604                 $('#repositoryGit').hide();
 605                 $('#lbrepositoryGit').hide();
 606                 $('#lbbranchGit').hide();
 607                 $('#branchGit').hide();
 608                 $("#liGitHub").attr("class", "current");
 609                 $("#imgGitHub").attr("src", "resources/icons/github-icon-w.png");
 610                 $('#nickName').text(userName);
 611                 $('#githubAccount').attr("href", "https://github.com/"+userName);
 612                 $('#logginMessage').css({'display' : 'block'});
 613                 $('#logginMessage').css({'text-align' : 'center'});
 614                 $('.popover').css({'height' : '80px'});
 615                 $('#signIn').text("Sign out");
 616                 sessionStarted = true;
 617         }
 618         else
 619         {
 620                 sessionStarted = false;
 621                 $('#logginMessage').css({'display' : 'none'});
 622                 $("#liGitHub").attr("class", "");
 623                 $("#imgGitHub").attr("src", "resources/icons/github-icon.png");
 624                 $('#loginGit').val("");
 625                 $('#passwordGit').val("");
 626                 $('#nickName').text("");
 627                 $('.popover').css({'height' : '280px'});
 628                 $('#logginMessage').css({'display' : 'none'});
 629                 $('#repositoryGit').val($('#repoName').attr('name'));
 630                 $('#branchGit').val('wikidoc');
 631                 $('#signIn').text("Sign In");
 632                 $('#loginGit').show();
 633                 $('#passwordGit').show();
 634                 $('#lbpasswordGit').show();
 635                 $('#lbloginGit').show();
 636                 $('#repositoryGit').show();
 637                 $('#lbrepositoryGit').show();
 638                 $('#lbbranchGit').show();
 639                 $('#branchGit').show();
 640         }
 641 }
 642
 643 function setCookie(c_name, value, exdays)
 644 {
 645         var exdate=new Date();
 646         exdate.setDate(exdate.getDate() + exdays);
 647         var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
 648         document.cookie=c_name + "=" + c_value;
 649 }
 650
 651 function del_cookie(c_name)
 652 {
 653     document.cookie = c_name + '=; expires=Thu, 01 Jan 1970 00:00:01 GMT;';
 654 }
 655
 656 function getCookie(c_name)
 657 {
 658         var c_value = document.cookie;
 659         var c_start = c_value.indexOf(" " + c_name + "=");
 660         if (c_start == -1) { c_start = c_value.indexOf(c_name + "="); }
 661         if (c_start == -1) { c_value = null; }
 662         else
 663         {
 664                 c_start = c_value.indexOf("=", c_start) + 1;
 665                 var c_end = c_value.indexOf(";", c_start);
 666                 if (c_end == -1) { c_end = c_value.length; }
 667                 c_value = unescape(c_value.substring(c_start,c_end));
 668         }
 669         return c_value;
 670 }
 671
 672 function getUserPass(c_name){
 673         var cookie = base64.decode(getCookie(c_name));
 674         return base64.encode(cookie.split(':')[0] + ':' + cookie.split(':')[1]);
 675 }
 676
 677 function checkCookie()
 678 {
 679         var cookie=getCookie("logginNitdoc");
 680         if (cookie!=null && cookie!="")
 681         {
 682                 cookie = base64.decode(cookie);
 683                 userName = cookie.split(':')[0];
 684                 repoName = cookie.split(':')[2];
 685                 branchName = cookie.split(':')[3];
 686                 return true;
 687         }
 688         else { return false; }
 689 }
 690
 691
 692 /*
 693 * Base64
 694 */
 695 base64 = {};
 696 base64.PADCHAR = '=';
 697 base64.ALPHA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
 698 base64.getbyte64 = function(s,i) {
 699     // This is oddly fast, except on Chrome/V8.
 700     //  Minimal or no improvement in performance by using a
 701     //   object with properties mapping chars to value (eg. 'A': 0)
 702     var idx = base64.ALPHA.indexOf(s.charAt(i));
 703     if (idx == -1) {
 704     throw "Cannot decode base64";
 705     }
 706     return idx;
 707 }
 708
 709 base64.decode = function(s) {
 710     // convert to string
 711     s = "" + s;
 712     var getbyte64 = base64.getbyte64;
 713     var pads, i, b10;
 714     var imax = s.length
 715     if (imax == 0) {
 716         return s;
 717     }
 718
 719     if (imax % 4 != 0) {
 720     throw "Cannot decode base64";
 721     }
 722
 723     pads = 0
 724     if (s.charAt(imax -1) == base64.PADCHAR) {
 725         pads = 1;
 726         if (s.charAt(imax -2) == base64.PADCHAR) {
 727             pads = 2;
 728         }
 729         // either way, we want to ignore this last block
 730         imax -= 4;
 731     }
 732
 733     var x = [];
 734     for (i = 0; i < imax; i += 4) {
 735         b10 = (getbyte64(s,i) << 18) | (getbyte64(s,i+1) << 12) |
 736             (getbyte64(s,i+2) << 6) | getbyte64(s,i+3);
 737         x.push(String.fromCharCode(b10 >> 16, (b10 >> 8) & 0xff, b10 & 0xff));
 738     }
 739
 740     switch (pads) {
 741     case 1:
 742         b10 = (getbyte64(s,i) << 18) | (getbyte64(s,i+1) << 12) | (getbyte64(s,i+2) << 6)
 743         x.push(String.fromCharCode(b10 >> 16, (b10 >> 8) & 0xff));
 744         break;
 745     case 2:
 746         b10 = (getbyte64(s,i) << 18) | (getbyte64(s,i+1) << 12);
 747         x.push(String.fromCharCode(b10 >> 16));
 748         break;
 749     }
 750     return x.join('');
 751 }
 752
 753 base64.getbyte = function(s,i) {
 754     var x = s.charCodeAt(i);
 755     if (x > 255) {
 756         throw "INVALID_CHARACTER_ERR: DOM Exception 5";
 757     }
 758     return x;
 759 }
 760
 761
 762 base64.encode = function(s) {
 763     if (arguments.length != 1) {
 764     throw "SyntaxError: Not enough arguments";
 765     }
 766     var padchar = base64.PADCHAR;
 767     var alpha   = base64.ALPHA;
 768     var getbyte = base64.getbyte;
 769
 770     var i, b10;
 771     var x = [];
 772
 773     // convert to string
 774     s = "" + s;
 775
 776     var imax = s.length - s.length % 3;
 777
 778     if (s.length == 0) {
 779         return s;
 780     }
 781     for (i = 0; i < imax; i += 3) {
 782         b10 = (getbyte(s,i) << 16) | (getbyte(s,i+1) << 8) | getbyte(s,i+2);
 783         x.push(alpha.charAt(b10 >> 18));
 784         x.push(alpha.charAt((b10 >> 12) & 0x3F));
 785         x.push(alpha.charAt((b10 >> 6) & 0x3f));
 786         x.push(alpha.charAt(b10 & 0x3f));
 787     }
 788     switch (s.length - imax) {
 789     case 1:
 790         b10 = getbyte(s,i) << 16;
 791         x.push(alpha.charAt(b10 >> 18) + alpha.charAt((b10 >> 12) & 0x3F) +
 792                padchar + padchar);
 793         break;
 794     case 2:
 795         b10 = (getbyte(s,i) << 16) | (getbyte(s,i+1) << 8);
 796         x.push(alpha.charAt(b10 >> 18) + alpha.charAt((b10 >> 12) & 0x3F) +
 797                alpha.charAt((b10 >> 6) & 0x3f) + padchar);
 798         break;
 799     }
 800     return x.join('');
 801 }
 802
 803 $.fn.spin = function(opts) {
 804   this.each(function() {
 805     var $this = $(this),
 806         data = $this.data();
 807
 808     if (data.spinner) {
 809       data.spinner.stop();
 810       delete data.spinner;
 811     }
 812     if (opts !== false) {
 813       data.spinner = new Spinner($.extend({color: $this.css('color')}, opts)).spin(this);
 814     }
 815   });
 816   return this;
 817 };
 818
 819 function getLastCommit()
 820 {
 821         var urlHead = '';
 822         if(sessionStarted){ urlHead = "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/refs/heads/"+branchName;}
 823         else{
 824                 // TODO: get url of the original repo.
 825                 return;
 826         }
 827
 828     $.ajax({
 829         beforeSend: function (xhr) {
 830             if (userB64 != ""){ xhr.setRequestHeader ("Authorization", userB64); }
 831         },
 832         type: "GET",
 833         url: urlHead,
 834         dataType:"json",
 835         async: false,
 836         success: function(success)
 837         {
 838             shaLastCommit = success.object.sha;
 839         }
 840     });
 841 }
 842
 843 function getBaseTree()
 844 {
 845     $.ajax({
 846         beforeSend: function (xhr) {
 847             if (userB64 != ""){ xhr.setRequestHeader ("Authorization", userB64); }
 848         },
 849         type: "GET",
 850         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/commits/" + shaLastCommit,
 851         dataType:"json",
 852         async: false,
 853         success: function(success)
 854         {
 855             shaBaseTree = success.tree.sha;
 856             if (state){ setBlob(); }
 857             else{ return; }
 858         },
 859         error: function(){
 860                 return;
 861         }
 862     });
 863 }
 864
 865 function setNewTree()
 866 {
 867     $.ajax({
 868         beforeSend: function (xhr) { xhr.setRequestHeader ("Authorization", userB64); },
 869         type: "POST",
 870         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/trees",
 871         async: false,
 872         data:'{ "base_tree" : "'+shaBaseTree+'", '+
 873                 '"tree":[{ '+
 874                     '"path":"'+ pathFile +'",'+
 875                     '"mode":"100644",'+
 876                     '"type":"blob",'+
 877                     '"sha": "'+ shaBlob +'"'+
 878                 '}] '+
 879             '}',
 880         success: function(success)
 881         { // si l'appel a bien fonctionné
 882             shaNewTree = JSON.parse(success).sha;
 883             setNewCommit();
 884         },
 885         error: function(){
 886                 return;
 887         }
 888     });
 889 }
 890
 891 function setNewCommit()
 892 {
 893     $.ajax({
 894         beforeSend: function (xhr) { xhr.setRequestHeader ("Authorization", userB64); },
 895         type: "POST",
 896         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/commits",
 897         async: false,
 898         data:'{ "message" : "'+ commitMessage +'", '+
 899                 '"parents" :"'+shaLastCommit+'",'+
 900                 '"tree": "'+shaNewTree+'"'+
 901              '}',
 902         success: function(success)
 903         {
 904             shaNewCommit = JSON.parse(success).sha;
 905             commit();
 906         },
 907         error: function(){
 908                 return;
 909         }
 910     });
 911 }
 912
 913 //Create a commit
 914 function commit()
 915 {
 916     $.ajax({
 917         beforeSend: function (xhr) { xhr.setRequestHeader ("Authorization", userB64); },
 918         type: "POST",
 919         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/refs/heads/"+branchName,
 920         data:'{ "sha" : "'+shaNewCommit+'", '+
 921                 '"force" :"true"'+
 922              '}',
 923         success: function(success) { displayMessage('Commit created successfully', 40, 40); },
 924         error:function(error){ displayMessage('Error ' + JSON.parse(error).object.message, 40, 40); }
 925     });
 926 }
 927
 928 // Create a blob
 929 function setBlob()
 930 {
 931     $.ajax({
 932         beforeSend: function (xhr) { xhr.setRequestHeader ("Authorization",  userB64); },
 933         type: "POST",
 934         url: "https://api.github.com/repos/"+userName+"/"+githubRepo+"/git/blobs",
 935         async: false,
 936         data:'{ "content" : "'+text.replace(/\r?\n/g, '\\n').replace(/\t/g, '\\t').replace(/\"/g,'\\"')+'", '+
 937                 '"encoding" :"utf-8"'+
 938             '}',
 939         success: function(success)
 940         {
 941             shaBlob = JSON.parse(success).sha;
 942             setNewTree();
 943         },
 944         error:function(error){
 945                 displayMessage('Error : Problem parsing JSON', 40, 40);
 946                 return;
 947         }
 948     });
 949 }
 950
 951 // Display file content
 952 function getFileContent(urlFile, newComment)
 953 {
 954     $.ajax({
 955         beforeSend: function (xhr) {
 956             xhr.setRequestHeader ("Accept",  "application/vnd.github-blob.raw");
 957             if (userB64 != ""){ xhr.setRequestHeader ("Authorization", userB64); }
 958         },
 959         type: "GET",
 960         url: urlFile,
 961         async:false,
 962         success: function(success)
 963         {
 964             state = true;
 965             replaceComment(newComment, success);
 966         }
 967     });
 968 }
 969
 970 function replaceComment(newComment, fileContent){
 971         var arrayNew = newComment.split('\n');
 972         var lNew = arrayNew.length;
 973         text = "";
 974         var lines = fileContent.split("\n");
 975         for (var i = 0; i < lines.length; i++) {
 976                 if(i == commentLineStart){
 977                         // We change the comment
 978                         for(var j = 0; j < lNew; j++){
 979                                 if(commentType == 1){ text += "\t# " + arrayNew[j] + "\n"; }
 980                                 else{
 981                                         if(arrayNew[j] == ""){ text += "#"+"\n"; }
 982                                         else{ text += "# " + arrayNew[j] + "\n"; }
 983                                 }
 984                         }
 985                 }
 986                 else if(i < commentLineStart || i >= commentLineEnd){
 987                         if(i == lines.length-1){ text += lines[i]; }
 988                         else{ text += lines[i] + "\n"; }
 989                 }
 990         }
 991 }
 992
 993 function getCommentLastCommit(path){
 994         var urlRaw;
 995         getLastCommit();
 996         if(shaLastCommit != ""){
 997                 if (checkCookie()) { urlRaw="https://rawgithub.com/"+ userName +"/"+ repoName +"/" + shaLastCommit + "/" + path; }
 998                 else{ urlRaw="https://rawgithub.com/StefanLage/"+ $('#repoName').attr('name') +"/" + shaLastCommit + "/" + path; }
 999
1000                 $.ajax({
1001                 type: "GET",
1002                 url: urlRaw,
1003                 async: false,
1004                 success: function(success)
1005                 {
1006                         currentfileContent = success;
1007                 }
1008             });
1009         }
1010 }
1011
1012 function displayMessage(msg, widthDiv, margModal){
1013         $('#modal').hide();
1014         $('#btnCreateBranch').css('margin-left',widthDiv + '%');
1015         $('#txtQuestion').text(msg);
1016         $('#btnCreateBranch').text("Ok");
1017         $('#btnCancelBranch').hide();
1018         $('#modalQuestion').css({'left' : margModal + '%'})
1019         $('#modalQuestion').show();
1020         $('#modalQuestion').show().prepend('<a class="close"><img src="resources/icons/close.png" class="btnCloseQuestion" title="Close" alt="Close" /></a>');
1021         $('body').append('<div id="fade"></div>');
1022         $('#fade').css({'filter' : 'alpha(opacity=80)'}).fadeIn();
1023 }
1024
1025 // Check if the repo already exist
1026 function isRepoExisting(){
1027         $.ajax({
1028         beforeSend: function (xhr) {
1029             if (userB64 != "") { xhr.setRequestHeader ("Authorization", userB64); }
1030         },
1031         type: "GET",
1032         url: "https://api.github.com/repos/"+userName+"/"+githubRepo,
1033         async:false,
1034         dataType:'json',
1035         success: function(){ repoExist = true; },
1036         error: function()
1037         {
1038                 displayMessage('Repo not found !', 35, 45);
1039                 repoExist = false;
1040         }
1041     });
1042 }