prefs.js

   1 var xmlhttp = false;
   2
   3 var active_feed_cat = false;
   4 var active_label = false;
   5 var active_tab = false;
   6 var feed_to_expand = false;
   7
   8 var xmlhttp = Ajax.getTransport();
   9
  10 var init_params = new Array();
  11
  12 var caller_subop = false;
  13
  14 var sanity_check_done = false;
  15
  16 function replace_pubkey_callback() {
  17         if (xmlhttp.readyState == 4) {
  18                 try {
  19                         var link = document.getElementById("pubGenAddress");
  20
  21                         if (xmlhttp.responseXML) {
  22
  23                                 var new_link = xmlhttp.responseXML.getElementsByTagName("link")[0];
  24
  25                                 if (new_link) {
  26                                         link.href = new_link.firstChild.nodeValue;
  27                                         link.innerHTML = new_link.firstChild.nodeValue;
  28
  29                                         notify_info("Address changed.");
  30                                 } else {
  31                                         notify_error("Could not change address.");
  32                                 }
  33
  34                         } else {
  35                                 notify_error("Could not change address.");
  36                         }
  37                 } catch (e) {
  38                         exception_error("replace_pubkey_callback", e);
  39                 }
  40         }
  41 }
  42
  43 function expand_feed_callback() {
  44         if (xmlhttp.readyState == 4) {
  45                 try {
  46                         var container = document.getElementById("BRDET-" + feed_to_expand);
  47                         container.innerHTML=xmlhttp.responseText;
  48 //                      container.style.display = "block";
  49 //                      p_notify("");
  50                         Effect.Appear(container, {duration : 0.5});
  51                 } catch (e) {
  52                         exception_error("expand_feed_callback", e);
  53                 }
  54         }
  55 }
  56
  57 function feedlist_callback() {
  58         if (xmlhttp.readyState == 4) {
  59                 try {
  60                         var container = document.getElementById('prefContent');
  61                         container.innerHTML=xmlhttp.responseText;
  62                         selectTab("feedConfig", true);
  63
  64                         if (caller_subop) {
  65                                 var tuple = caller_subop.split(":");
  66                                 if (tuple[0] == 'editFeed') {
  67                                         window.setTimeout('editFeed('+tuple[1]+')', 100);
  68                                 }
  69
  70                                 caller_subop = false;
  71                         }
  72                         if (typeof correctPNG != 'undefined') {
  73                                 correctPNG();
  74                         }
  75                         notify("");
  76                 } catch (e) {
  77                         exception_error("feedlist_callback", e);
  78                 }
  79         }
  80 }
  81
  82 /* stub for subscription dialog */
  83
  84 function dlg_frefresh_callback() {
  85         if (xmlhttp.readyState == 4) {
  86         //      setTimeout("updateFeedList()", 500);
  87
  88                 try {
  89                         var container = document.getElementById('prefContent');
  90                         container.innerHTML=xmlhttp.responseText;
  91                         selectTab("feedConfig", true);
  92
  93                         if (caller_subop) {
  94                                 var tuple = caller_subop.split(":");
  95                                 if (tuple[0] == 'editFeed') {
  96                                         window.setTimeout('editFeed('+tuple[1]+')', 100);
  97                                 }
  98
  99                                 caller_subop = false;
 100                         }
 101                         if (typeof correctPNG != 'undefined') {
 102                                 correctPNG();
 103                         }
 104                         notify("");
 105                 } catch (e) {
 106                         exception_error("feedlist_callback", e);
 107                 }
 108         }
 109 }
 110
 111 function filterlist_callback() {
 112         var container = document.getElementById('prefContent');
 113         if (xmlhttp.readyState == 4) {
 114                 container.innerHTML=xmlhttp.responseText;
 115                 if (typeof correctPNG != 'undefined') {
 116                         correctPNG();
 117                 }
 118                 notify("");
 119         }
 120 }
 121
 122 function labellist_callback() {
 123         var container = document.getElementById('prefContent');
 124         if (xmlhttp.readyState == 4) {
 125                 closeInfoBox();
 126                 container.innerHTML=xmlhttp.responseText;
 127                 if (active_label) {
 128                         var row = document.getElementById("LILRR-" + active_label);
 129                         if (row) {
 130                                 if (!row.className.match("Selected")) {
 131                                         row.className = row.className + "Selected";
 132                                 }
 133                         }
 134                         var checkbox = document.getElementById("LICHK-" + active_label);
 135
 136                         if (checkbox) {
 137                                 checkbox.checked = true;
 138                         }
 139                 }
 140                 if (typeof correctPNG != 'undefined') {
 141                         correctPNG();
 142                 }
 143                 notify("");
 144         }
 145 }
 146
 147 function feed_browser_callback() {
 148         var container = document.getElementById('prefContent');
 149         if (xmlhttp.readyState == 4) {
 150                 container.innerHTML=xmlhttp.responseText;
 151                 notify("");
 152         }
 153 }
 154
 155 function userlist_callback() {
 156         var container = document.getElementById('prefContent');
 157         if (xmlhttp.readyState == 4) {
 158                 container.innerHTML=xmlhttp.responseText;
 159                 notify("");
 160         }
 161 }
 162
 163 function prefslist_callback() {
 164         var container = document.getElementById('prefContent');
 165         if (xmlhttp.readyState == 4) {
 166
 167                 container.innerHTML=xmlhttp.responseText;
 168
 169                 notify("");
 170         }
 171 }
 172
 173 function gethelp_callback() {
 174         var container = document.getElementById('prefHelpBox');
 175         if (xmlhttp.readyState == 4) {
 176
 177                 container.innerHTML = xmlhttp.responseText;
 178                 container.style.display = "block";
 179
 180         }
 181 }
 182
 183 function notify_callback() {
 184         if (xmlhttp.readyState == 4) {
 185                 notify_info(xmlhttp.responseText);
 186         }
 187 }
 188
 189
 190 function changepass_callback() {
 191         try {
 192                 if (xmlhttp.readyState == 4) {
 193
 194                         if (xmlhttp.responseText.indexOf("ERROR: ") == 0) {
 195                                 notify_error(xmlhttp.responseText.replace("ERROR: ", ""));
 196                         } else {
 197                                 notify_info(xmlhttp.responseText);
 198                                 var warn = document.getElementById("default_pass_warning");
 199                                 if (warn) warn.style.display = "none";
 200                         }
 201
 202                         document.forms['change_pass_form'].reset();
 203
 204                 }
 205         } catch (e) {
 206                 exception_error("changepass_callback", e);
 207         }
 208 }
 209
 210 function infobox_feed_cat_callback() {
 211         if (xmlhttp.readyState == 4) {
 212                 try {
 213
 214                         infobox_callback();
 215
 216                         if (document.getElementById("prefFeedCatList")) {
 217                                 var elems = document.getElementById("prefFeedCatList").getElementsByTagName("SPAN");
 218
 219                                 for (var i = 0; i < elems.length; i++) {
 220                                         if (elems[i].id && elems[i].id.match("FCATT-")) {
 221                                                 var cat_id = elems[i].id.replace("FCATT-", "");
 222
 223                                                 new Ajax.InPlaceEditor(elems[i],
 224                                                         'backend.php?op=pref-feeds&subop=editCats&action=save&cid=' + cat_id);
 225                                         }
 226                                 }
 227                         }
 228
 229                 } catch (e) {
 230                         exception_error("infobox_feed_cat_callback", e);
 231                 }
 232         }
 233 }
 234
 235 function updateFeedList(sort_key) {
 236
 237         if (!xmlhttp_ready(xmlhttp)) {
 238                 printLockingError();
 239                 return
 240         }
 241
 242 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 243
 244 //      p_notify("Loading, please wait...");
 245
 246         var feed_search = document.getElementById("feed_search");
 247         var search = "";
 248         if (feed_search) { search = feed_search.value; }
 249
 250         var slat = document.getElementById("show_last_article_times");
 251
 252         var slat_checked = false;
 253         if (slat) {
 254                 slat_checked = slat.checked;
 255         }
 256
 257         xmlhttp.open("GET", "backend.php?op=pref-feeds" +
 258                 "&sort=" + param_escape(sort_key) +
 259                 "&slat=" + param_escape(slat_checked) +
 260                 "&search=" + param_escape(search), true);
 261         xmlhttp.onreadystatechange=feedlist_callback;
 262         xmlhttp.send(null);
 263
 264 }
 265
 266 function updateUsersList(sort_key) {
 267
 268         if (!xmlhttp_ready(xmlhttp)) {
 269                 printLockingError();
 270                 return
 271         }
 272
 273 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 274
 275 //      p_notify("Loading, please wait...");
 276
 277         xmlhttp.open("GET", "backend.php?op=pref-users&sort="
 278                 + param_escape(sort_key), true);
 279         xmlhttp.onreadystatechange=userlist_callback;
 280         xmlhttp.send(null);
 281
 282 }
 283
 284 function addLabel() {
 285
 286         if (!xmlhttp_ready(xmlhttp)) {
 287                 printLockingError();
 288                 return
 289         }
 290
 291         var form = document.forms['label_edit_form'];
 292
 293         var sql_exp = form.sql_exp.value;
 294         var description = form.description.value;
 295
 296         if (sql_exp == "") {
 297                 alert(__("Can't create label: missing SQL expression."));
 298                 return false;
 299         }
 300
 301         if (description == "") {
 302                 alert(__("Can't create label: missing caption."));
 303                 return false;
 304         }
 305
 306         var query = Form.serialize("label_edit_form");
 307
 308         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&" + query, true);
 309         xmlhttp.onreadystatechange=infobox_submit_callback;
 310         xmlhttp.send(null);
 311 }
 312
 313 function addFeed() {
 314
 315         if (!xmlhttp_ready(xmlhttp)) {
 316                 printLockingError();
 317                 return
 318         }
 319
 320         var link = document.getElementById("fadd_link");
 321
 322         if (link.value.length == 0) {
 323                 alert(__("Error: No feed URL given."));
 324         } else if (!isValidURL(link.value)) {
 325                 alert(__("Error: Invalid feed URL."));
 326         } else {
 327                 notify_progress("Adding feed...");
 328
 329                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&from=tt-rss&feed_url=" +
 330                         param_escape(link.value), true);
 331                 xmlhttp.onreadystatechange=feedlist_callback;
 332                 xmlhttp.send(null);
 333
 334                 link.value = "";
 335
 336         }
 337
 338 }
 339
 340 function addFeedCat() {
 341
 342         if (!xmlhttp_ready(xmlhttp)) {
 343                 printLockingError();
 344                 return
 345         }
 346
 347         var cat = document.getElementById("fadd_cat");
 348
 349         if (cat.value.length == 0) {
 350                 alert(__("Can't add category: no name specified."));
 351         } else {
 352                 notify_progress("Adding feed category...");
 353
 354                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats&action=add&cat=" +
 355                         param_escape(cat.value), true);
 356                 xmlhttp.onreadystatechange=infobox_callback;
 357                 xmlhttp.send(null);
 358
 359                 link.value = "";
 360
 361         }
 362
 363 }
 364 function addUser() {
 365
 366         if (!xmlhttp_ready(xmlhttp)) {
 367                 printLockingError();
 368                 return
 369         }
 370
 371         var sqlexp = document.getElementById("uadd_box");
 372
 373         if (sqlexp.value.length == 0) {
 374                 alert(__("Can't add user: no login specified."));
 375         } else {
 376                 notify_progress("Adding user...");
 377
 378                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=add&login=" +
 379                         param_escape(sqlexp.value), true);
 380
 381                 xmlhttp.onreadystatechange=userlist_callback;
 382                 xmlhttp.send(null);
 383
 384                 sqlexp.value = "";
 385         }
 386
 387 }
 388
 389 function editLabel(id) {
 390
 391         if (!xmlhttp_ready(xmlhttp)) {
 392                 printLockingError();
 393                 return
 394         }
 395
 396         notify_progress("Loading, please wait...");
 397
 398         document.getElementById("label_create_btn").disabled = true;
 399
 400         active_label = id;
 401
 402         selectTableRowsByIdPrefix('prefLabelList', 'LILRR-', 'LICHK-', false);
 403         selectTableRowById('LILRR-'+id, 'LICHK-'+id, true);
 404
 405         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=edit&id=" +
 406                 param_escape(id), true);
 407         xmlhttp.onreadystatechange=infobox_callback;
 408         xmlhttp.send(null);
 409
 410 }
 411
 412 function editUser(id) {
 413
 414         if (!xmlhttp_ready(xmlhttp)) {
 415                 printLockingError();
 416                 return
 417         }
 418
 419         notify_progress("Loading, please wait...");
 420
 421         selectTableRowsByIdPrefix('prefUserList', 'UMRR-', 'UMCHK-', false);
 422         selectTableRowById('UMRR-'+id, 'UMCHK-'+id, true);
 423
 424         xmlhttp.open("GET", "backend.php?op=pref-users&subop=edit&id=" +
 425                 param_escape(id), true);
 426         xmlhttp.onreadystatechange=infobox_callback;
 427         xmlhttp.send(null);
 428
 429 }
 430
 431 function editFilter(id) {
 432
 433         if (!xmlhttp_ready(xmlhttp)) {
 434                 printLockingError();
 435                 return
 436         }
 437
 438         notify_progress("Loading, please wait...");
 439
 440         document.getElementById("create_filter_btn").disabled = true;
 441
 442         selectTableRowsByIdPrefix('prefFilterList', 'FILRR-', 'FICHK-', false);
 443         selectTableRowById('FILRR-'+id, 'FICHK-'+id, true);
 444
 445         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" + param_escape(id), true);
 446         xmlhttp.onreadystatechange=infobox_callback;
 447         xmlhttp.send(null);
 448 }
 449
 450 function editFeed(feed) {
 451
 452 //      notify("Editing feed...");
 453
 454         if (!xmlhttp_ready(xmlhttp)) {
 455                 printLockingError();
 456                 return
 457         }
 458
 459         notify_progress("Loading, please wait...");
 460
 461         document.getElementById("subscribe_to_feed_btn").disabled = true;
 462
 463         try {
 464                 document.getElementById("top25_feeds_btn").disabled = true;
 465         } catch (e) {
 466                 // this button is not always available, no-op if not found
 467         }
 468
 469         // clean selection from all rows & select row being edited
 470         selectTableRowsByIdPrefix('prefFeedList', 'FEEDR-', 'FRCHK-', false);
 471         selectTableRowById('FEEDR-'+feed, 'FRCHK-'+feed, true);
 472
 473         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editfeed&id=" +
 474                 param_escape(feed), true);
 475
 476         xmlhttp.onreadystatechange=infobox_callback;
 477         xmlhttp.send(null);
 478
 479 }
 480
 481 function editFeedCat(cat) {
 482
 483         if (!xmlhttp_ready(xmlhttp)) {
 484                 printLockingError();
 485                 return
 486         }
 487
 488         notify_progress("Loading, please wait...");
 489
 490         active_feed_cat = cat;
 491
 492         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats&action=edit&id=" +
 493                 param_escape(cat), true);
 494         xmlhttp.onreadystatechange=infobox_callback;
 495         xmlhttp.send(null);
 496
 497 }
 498
 499 function getSelectedLabels() {
 500         return getSelectedTableRowIds("prefLabelList", "LILRR");
 501 }
 502
 503 function getSelectedUsers() {
 504         return getSelectedTableRowIds("prefUserList", "UMRR");
 505 }
 506
 507 function getSelectedFeeds() {
 508         return getSelectedTableRowIds("prefFeedList", "FEEDR");
 509 }
 510
 511 function getSelectedFilters() {
 512         return getSelectedTableRowIds("prefFilterList", "FILRR");
 513 }
 514
 515 function getSelectedFeedCats() {
 516         return getSelectedTableRowIds("prefFeedCatList", "FCATR");
 517 }
 518
 519 function getSelectedFeedsFromBrowser() {
 520
 521         var list = document.getElementById("browseFeedList");
 522         if (!list) list = document.getElementById("browseBigFeedList");
 523
 524         var selected = new Array();
 525
 526         for (i = 0; i < list.childNodes.length; i++) {
 527                 var child = list.childNodes[i];
 528                 if (child.id && child.id.match("FBROW-")) {
 529                         var id = child.id.replace("FBROW-", "");
 530
 531                         var cb = document.getElementById("FBCHK-" + id);
 532
 533                         if (cb.checked) {
 534                                 selected.push(id);
 535                         }
 536                 }
 537         }
 538
 539         return selected;
 540 }
 541
 542 function removeSelectedLabels() {
 543
 544         if (!xmlhttp_ready(xmlhttp)) {
 545                 printLockingError();
 546                 return
 547         }
 548
 549         var sel_rows = getSelectedLabels();
 550
 551         if (sel_rows.length > 0) {
 552
 553                 var ok = confirm(__("Remove selected labels?"));
 554
 555                 if (ok) {
 556                         notify_progress("Removing selected labels...");
 557
 558                         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=remove&ids="+
 559                                 param_escape(sel_rows.toString()), true);
 560                         xmlhttp.onreadystatechange=labellist_callback;
 561                         xmlhttp.send(null);
 562                 }
 563         } else {
 564                 alert(__("No labels are selected."));
 565         }
 566
 567         return false;
 568 }
 569
 570 function removeSelectedUsers() {
 571
 572         if (!xmlhttp_ready(xmlhttp)) {
 573                 printLockingError();
 574                 return
 575         }
 576
 577         var sel_rows = getSelectedUsers();
 578
 579         if (sel_rows.length > 0) {
 580
 581                 var ok = confirm(__("Remove selected users?"));
 582
 583                 if (ok) {
 584                         notify_progress("Removing selected users...");
 585
 586                         xmlhttp.open("GET", "backend.php?op=pref-users&subop=remove&ids="+
 587                                 param_escape(sel_rows.toString()), true);
 588                         xmlhttp.onreadystatechange=userlist_callback;
 589                         xmlhttp.send(null);
 590                 }
 591
 592         } else {
 593                 alert(__("No users are selected."));
 594         }
 595
 596         return false;
 597 }
 598
 599 function removeSelectedFilters() {
 600
 601         if (!xmlhttp_ready(xmlhttp)) {
 602                 printLockingError();
 603                 return
 604         }
 605
 606         var sel_rows = getSelectedFilters();
 607
 608         if (sel_rows.length > 0) {
 609
 610                 var ok = confirm(__("Remove selected filters?"));
 611
 612                 if (ok) {
 613                         notify_progress("Removing selected filters...");
 614
 615                         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
 616                                 param_escape(sel_rows.toString()), true);
 617                         xmlhttp.onreadystatechange=filterlist_callback;
 618                         xmlhttp.send(null);
 619                 }
 620         } else {
 621                 alert(__("No filters are selected."));
 622         }
 623
 624         return false;
 625 }
 626
 627
 628 function removeSelectedFeeds() {
 629
 630         if (!xmlhttp_ready(xmlhttp)) {
 631                 printLockingError();
 632                 return
 633         }
 634
 635         var sel_rows = getSelectedFeeds();
 636
 637         if (sel_rows.length > 0) {
 638
 639                 var ok = confirm(__("Unsubscribe from selected feeds?"));
 640
 641                 if (ok) {
 642
 643                         notify_progress("Unsubscribing from selected feeds...");
 644
 645                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
 646                                 param_escape(sel_rows.toString()), true);
 647                         xmlhttp.onreadystatechange=feedlist_callback;
 648                         xmlhttp.send(null);
 649                 }
 650
 651         } else {
 652
 653                 alert(__("No feeds are selected."));
 654
 655         }
 656
 657         return false;
 658 }
 659
 660 function removeSelectedFeedCats() {
 661
 662         if (!xmlhttp_ready(xmlhttp)) {
 663                 printLockingError();
 664                 return
 665         }
 666
 667         var sel_rows = getSelectedFeedCats();
 668
 669         if (sel_rows.length > 0) {
 670
 671                 var ok = confirm(__("Remove selected categories?"));
 672
 673                 if (ok) {
 674                         notify_progress("Removing selected categories...");
 675
 676                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats&action=remove&ids="+
 677                                 param_escape(sel_rows.toString()), true);
 678                         xmlhttp.onreadystatechange=infobox_callback;
 679                         xmlhttp.send(null);
 680                 }
 681
 682         } else {
 683
 684                 alert(__("No categories are selected."));
 685
 686         }
 687
 688         return false;
 689 }
 690
 691 function feedEditCancel() {
 692
 693         if (!xmlhttp_ready(xmlhttp)) {
 694                 printLockingError();
 695                 return
 696         }
 697
 698         document.getElementById("subscribe_to_feed_btn").disabled = false;
 699
 700         try {
 701                 document.getElementById("top25_feeds_btn").disabled = false;
 702         } catch (e) {
 703                 // this button is not always available, no-op if not found
 704         }
 705
 706         closeInfoBox();
 707
 708         selectPrefRows('feed', false); // cleanup feed selection
 709
 710         return false;
 711 }
 712
 713 function feedCatEditCancel() {
 714
 715         if (!xmlhttp_ready(xmlhttp)) {
 716                 printLockingError();
 717                 return
 718         }
 719
 720         active_feed_cat = false;
 721
 722 //      notify("Operation cancelled.");
 723
 724         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats", true);
 725         xmlhttp.onreadystatechange=infobox_callback;
 726         xmlhttp.send(null);
 727
 728         return false;
 729 }
 730
 731 function feedEditSave() {
 732
 733         try {
 734
 735                 if (!xmlhttp_ready(xmlhttp)) {
 736                         printLockingError();
 737                         return
 738                 }
 739
 740                 // FIXME: add parameter validation
 741
 742                 var query = Form.serialize("edit_feed_form");
 743
 744                 notify_progress("Saving feed...");
 745
 746                 xmlhttp.open("POST", "backend.php", true);
 747                 xmlhttp.onreadystatechange=feedlist_callback;
 748                 xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 749                 xmlhttp.send(query);
 750
 751                 closeInfoBox();
 752
 753                 return false;
 754
 755         } catch (e) {
 756                 exception_error("feedEditSave", e);
 757         }
 758 }
 759
 760 function feedCatEditSave() {
 761
 762         if (!xmlhttp_ready(xmlhttp)) {
 763                 printLockingError();
 764                 return
 765         }
 766
 767         notify_progress("Saving category...");
 768
 769         var query = Form.serialize("feed_cat_edit_form");
 770
 771         xmlhttp.open("GET", "backend.php?" + query, true);
 772         xmlhttp.onreadystatechange=infobox_callback;
 773         xmlhttp.send(null);
 774
 775         active_feed_cat = false;
 776
 777         return false;
 778 }
 779
 780
 781
 782 function displayHelpInfobox(topic_id) {
 783
 784 /*      if (!xmlhttp_ready(xmlhttp)) {
 785                 printLockingError();
 786                 return
 787         }
 788
 789         notify_progress("Loading help...");
 790
 791         xmlhttp.open("GET", "backend.php?op=help&tid=" +
 792                 param_escape(topic_id), true);
 793
 794         xmlhttp.onreadystatechange=helpbox_callback;
 795         xmlhttp.send(null); */
 796
 797         var url = "backend.php?op=help&tid=" + param_escape(topic_id);
 798
 799         var w = window.open(url, "ttrss_help",
 800                 "status=0,toolbar=0,location=0,width=400,height=450,menubar=0");
 801
 802 }
 803
 804 function labelEditCancel() {
 805
 806         if (!xmlhttp_ready(xmlhttp)) {
 807                 printLockingError();
 808                 return
 809         }
 810
 811         document.getElementById("label_create_btn").disabled = false;
 812
 813         active_label = false;
 814
 815         selectPrefRows('label', false); // cleanup feed selection
 816         closeInfoBox();
 817
 818         return false;
 819 }
 820
 821 function userEditCancel() {
 822
 823         if (!xmlhttp_ready(xmlhttp)) {
 824                 printLockingError();
 825                 return
 826         }
 827
 828         selectPrefRows('user', false); // cleanup feed selection
 829         closeInfoBox();
 830
 831         return false;
 832 }
 833
 834 function filterEditCancel() {
 835
 836         if (!xmlhttp_ready(xmlhttp)) {
 837                 printLockingError();
 838                 return
 839         }
 840
 841         document.getElementById("create_filter_btn").disabled = false;
 842
 843         selectPrefRows('filter', false); // cleanup feed selection
 844         closeInfoBox();
 845
 846         return false;
 847 }
 848
 849 function labelEditSave() {
 850
 851         var label = active_label;
 852
 853         if (!xmlhttp_ready(xmlhttp)) {
 854                 printLockingError();
 855                 return
 856         }
 857
 858 /*      if (!is_opera()) {
 859
 860                 var sql_exp = document.forms["label_edit_form"].sql_exp.value;
 861                 var description = document.forms["label_edit_form"].description.value;
 862
 863                 if (sql_exp.length == 0) {
 864                         alert("SQL Expression cannot be blank.");
 865                         return false;
 866                 }
 867
 868                 if (description.length == 0) {
 869                         alert("Caption field cannot be blank.");
 870                         return false;
 871                 }
 872         } */
 873
 874         closeInfoBox();
 875
 876         notify_progress("Saving label...");
 877
 878         active_label = false;
 879
 880         query = Form.serialize("label_edit_form");
 881
 882         xmlhttp.open("GET", "backend.php?" + query, true);
 883         xmlhttp.onreadystatechange=labellist_callback;
 884         xmlhttp.send(null);
 885
 886         return false;
 887 }
 888
 889 function userEditSave() {
 890
 891         if (!xmlhttp_ready(xmlhttp)) {
 892                 printLockingError();
 893                 return
 894         }
 895
 896         var login = document.forms["user_edit_form"].login.value;
 897
 898         if (login.length == 0) {
 899                 alert(__("Login field cannot be blank."));
 900                 return;
 901         }
 902
 903         notify_progress("Saving user...");
 904
 905         closeInfoBox();
 906
 907         var query = Form.serialize("user_edit_form");
 908
 909         xmlhttp.open("GET", "backend.php?" + query, true);
 910         xmlhttp.onreadystatechange=userlist_callback;
 911         xmlhttp.send(null);
 912
 913         return false;
 914 }
 915
 916
 917 function filterEditSave() {
 918
 919         if (!xmlhttp_ready(xmlhttp)) {
 920                 printLockingError();
 921                 return
 922         }
 923
 924 /*      if (!is_opera()) {
 925                 var reg_exp = document.forms["filter_edit_form"].reg_exp.value;
 926
 927                 if (reg_exp.length == 0) {
 928                         alert("Filter expression field cannot be blank.");
 929                         return;
 930                 }
 931         } */
 932
 933         notify_progress("Saving filter...");
 934
 935         var query = Form.serialize("filter_edit_form");
 936
 937         closeInfoBox();
 938
 939         document.getElementById("create_filter_btn").disabled = false;
 940
 941         xmlhttp.open("GET", "backend.php?" + query, true);
 942         xmlhttp.onreadystatechange=filterlist_callback;
 943         xmlhttp.send(null);
 944
 945         return false;
 946 }
 947
 948 function editSelectedLabel() {
 949         var rows = getSelectedLabels();
 950
 951         if (rows.length == 0) {
 952                 alert(__("No labels are selected."));
 953                 return;
 954         }
 955
 956         if (rows.length > 1) {
 957                 alert(__("Please select only one label."));
 958                 return;
 959         }
 960
 961         notify("");
 962
 963         editLabel(rows[0]);
 964
 965 }
 966
 967 function editSelectedUser() {
 968         var rows = getSelectedUsers();
 969
 970         if (rows.length == 0) {
 971                 alert(__("No users are selected."));
 972                 return;
 973         }
 974
 975         if (rows.length > 1) {
 976                 alert(__("Please select only one user."));
 977                 return;
 978         }
 979
 980         notify("");
 981
 982         editUser(rows[0]);
 983 }
 984
 985 function resetSelectedUserPass() {
 986         var rows = getSelectedUsers();
 987
 988         if (rows.length == 0) {
 989                 alert(__("No users are selected."));
 990                 return;
 991         }
 992
 993         if (rows.length > 1) {
 994                 alert(__("Please select only one user."));
 995                 return;
 996         }
 997
 998         var ok = confirm(__("Reset password of selected user?"));
 999
1000         if (ok) {
1001                 notify_progress("Resetting password for selected user...");
1002
1003                 var id = rows[0];
1004
1005                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=resetPass&id=" +
1006                         param_escape(id), true);
1007                 xmlhttp.onreadystatechange=userlist_callback;
1008                 xmlhttp.send(null);
1009         }
1010 }
1011
1012 function selectedUserDetails() {
1013
1014         if (!xmlhttp_ready(xmlhttp)) {
1015                 printLockingError();
1016                 return
1017         }
1018
1019         var rows = getSelectedUsers();
1020
1021         if (rows.length == 0) {
1022                 alert(__("No users are selected."));
1023                 return;
1024         }
1025
1026         if (rows.length > 1) {
1027                 alert(__("Please select only one user."));
1028                 return;
1029         }
1030
1031         notify_progress("Loading, please wait...");
1032
1033         var id = rows[0];
1034
1035         xmlhttp.open("GET", "backend.php?op=user-details&id=" + id, true);
1036         xmlhttp.onreadystatechange=infobox_callback;
1037         xmlhttp.send(null);
1038
1039 }
1040
1041 function selectedFeedDetails() {
1042
1043         if (!xmlhttp_ready(xmlhttp)) {
1044                 printLockingError();
1045                 return
1046         }
1047
1048         var rows = getSelectedFeeds();
1049
1050         if (rows.length == 0) {
1051                 alert(__("No feeds are selected."));
1052                 return;
1053         }
1054
1055         if (rows.length > 1) {
1056                 alert(__("Please select only one feed."));
1057                 return;
1058         }
1059
1060 //      var id = rows[0];
1061
1062         notify("");
1063
1064         xmlhttp.open("GET", "backend.php?op=feed-details&id=" +
1065                 param_escape(rows.toString()), true);
1066         xmlhttp.onreadystatechange=infobox_callback;
1067         xmlhttp.send(null);
1068
1069 }
1070
1071 function editSelectedFilter() {
1072         var rows = getSelectedFilters();
1073
1074         if (rows.length == 0) {
1075                 alert(__("No filters are selected."));
1076                 return;
1077         }
1078
1079         if (rows.length > 1) {
1080                 alert(__("Please select only one filter."));
1081                 return;
1082         }
1083
1084         notify("");
1085
1086         editFilter(rows[0]);
1087
1088 }
1089
1090
1091 function editSelectedFeed() {
1092         var rows = getSelectedFeeds();
1093
1094         if (rows.length == 0) {
1095                 alert(__("No feeds are selected."));
1096                 return;
1097         }
1098
1099         if (rows.length > 1) {
1100                 alert(__("Please select one feed."));
1101                 return;
1102         }
1103
1104         notify("");
1105
1106         editFeed(rows[0]);
1107
1108 }
1109
1110 function editSelectedFeedCat() {
1111         var rows = getSelectedFeedCats();
1112
1113         if (rows.length == 0) {
1114                 alert(__("No categories are selected."));
1115                 return;
1116         }
1117
1118         if (rows.length > 1) {
1119                 alert(__("Please select only one category."));
1120                 return;
1121         }
1122
1123         notify("");
1124
1125         editFeedCat(rows[0]);
1126
1127 }
1128
1129 function localPiggieFunction(enable) {
1130         if (enable) {
1131                 debug("I LOVEDED IT!");
1132                 var piggie = document.getElementById("piggie");
1133
1134                 Element.show(piggie);
1135                 Position.Center(piggie);
1136                 Effect.Puff(piggie);
1137
1138         }
1139 }
1140
1141 function validateOpmlImport() {
1142
1143         var opml_file = document.getElementById("opml_file");
1144
1145         if (opml_file.value.length == 0) {
1146                 alert(__("No OPML file to upload."));
1147                 return false;
1148         } else {
1149                 return true;
1150         }
1151 }
1152
1153 function updateFilterList(sort_key) {
1154
1155         if (!xmlhttp_ready(xmlhttp)) {
1156                 printLockingError();
1157                 return
1158         }
1159
1160 //      document.getElementById("prefContent").innerHTML = "Loading filters, please wait...";
1161
1162 //      p_notify("Loading, please wait...");
1163
1164         xmlhttp.open("GET", "backend.php?op=pref-filters&sort=" +
1165                 param_escape(sort_key), true);
1166         xmlhttp.onreadystatechange=filterlist_callback;
1167         xmlhttp.send(null);
1168
1169 }
1170
1171 function updateLabelList(sort_key) {
1172
1173         if (!xmlhttp_ready(xmlhttp)) {
1174                 printLockingError();
1175                 return
1176         }
1177
1178 //      p_notify("Loading, please wait...");
1179
1180 //      document.getElementById("prefContent").innerHTML = "Loading labels, please wait...";
1181
1182         xmlhttp.open("GET", "backend.php?op=pref-labels&sort=" +
1183                 param_escape(sort_key), true);
1184         xmlhttp.onreadystatechange=labellist_callback;
1185         xmlhttp.send(null);
1186 }
1187
1188 function updatePrefsList() {
1189
1190         if (!xmlhttp_ready(xmlhttp)) {
1191                 printLockingError();
1192                 return
1193         }
1194
1195 //      p_notify("Loading, please wait...");
1196
1197         xmlhttp.open("GET", "backend.php?op=pref-prefs", true);
1198         xmlhttp.onreadystatechange=prefslist_callback;
1199         xmlhttp.send(null);
1200
1201 }
1202
1203 function selectTab(id, noupdate, subop) {
1204
1205 //      alert(id);
1206
1207         if (!id) id = active_tab;
1208
1209         try {
1210
1211                 if (!xmlhttp_ready(xmlhttp)) {
1212                         printLockingError();
1213                         return
1214                 }
1215
1216                 try {
1217                         var c = document.getElementById('prefContent');
1218                         c.scrollTop = 0;
1219                 } catch (e) { };
1220
1221                 if (!noupdate) {
1222
1223                         debug("selectTab: " + id + "(NU: " + noupdate + ")");
1224
1225                         notify_progress("Loading, please wait...");
1226
1227                         // close active infobox if needed
1228                         closeInfoBox();
1229
1230                         // clean up all current selections, just in case
1231                         active_feed_cat = false;
1232                         active_label = false;
1233
1234                         if (id == "feedConfig") {
1235                                 updateFeedList();
1236                         } else if (id == "filterConfig") {
1237                                 updateFilterList();
1238                         } else if (id == "labelConfig") {
1239                                 updateLabelList();
1240                         } else if (id == "genConfig") {
1241                                 updatePrefsList();
1242                         } else if (id == "userConfig") {
1243                                 updateUsersList();
1244                         } else if (id == "feedBrowser") {
1245                                 updateBigFeedBrowser();
1246                         }
1247                 }
1248
1249                 var tab = document.getElementById(active_tab + "Tab");
1250
1251                 if (tab) {
1252                         if (tab.className.match("Selected")) {
1253                                 tab.className = "prefsTab";
1254                         }
1255                 }
1256
1257                 tab = document.getElementById(id + "Tab");
1258
1259                 if (tab) {
1260                         if (!tab.className.match("Selected")) {
1261                                 tab.className = tab.className + "Selected";
1262                         }
1263                 }
1264
1265                 active_tab = id;
1266
1267         } catch (e) {
1268                 exception_error("selectTab", e);
1269         }
1270 }
1271
1272 function backend_sanity_check_callback() {
1273
1274         if (xmlhttp.readyState == 4) {
1275
1276                 try {
1277
1278                         if (sanity_check_done) {
1279                                 fatalError(11, "Sanity check request received twice. This can indicate "+
1280                               "presence of Firebug or some other disrupting extension. "+
1281                                         "Please disable it and try again.");
1282                                 return;
1283                         }
1284
1285                         if (!xmlhttp.responseXML) {
1286                                 fatalError(3, "[D001, Received reply is not XML]: " + xmlhttp.responseText);
1287                                 return;
1288                         }
1289
1290                         var reply = xmlhttp.responseXML.firstChild.firstChild;
1291
1292                         if (!reply) {
1293                                 fatalError(3, "[D002, Invalid RPC reply]: " + xmlhttp.responseText);
1294                                 return;
1295                         }
1296
1297                         var error_code = reply.getAttribute("error-code");
1298
1299                         if (error_code && error_code != 0) {
1300                                 return fatalError(error_code, reply.getAttribute("error-msg"));
1301                         }
1302
1303                         debug("sanity check ok");
1304
1305                         var params = reply.nextSibling;
1306
1307                         if (params) {
1308                                 debug('reading init-params...');
1309                                 var param = params.firstChild;
1310
1311                                 while (param) {
1312                                         var k = param.getAttribute("key");
1313                                         var v = param.getAttribute("value");
1314                                         debug(k + " => " + v);
1315                                         init_params[k] = v;
1316                                         param = param.nextSibling;
1317                                 }
1318                         }
1319
1320                         sanity_check_done = true;
1321
1322                         init_second_stage();
1323
1324                 } catch (e) {
1325                         exception_error("backend_sanity_check_callback", e);
1326                 }
1327         }
1328 }
1329
1330 function init_second_stage() {
1331
1332         try {
1333                 active_tab = getInitParam("prefs_active_tab");
1334                 if (!active_tab || active_tab == '0') active_tab = "genConfig";
1335
1336                 document.onkeydown = pref_hotkey_handler;
1337
1338                 var tab = getURLParam('tab');
1339
1340                 caller_subop = getURLParam('subop');
1341
1342                 if (tab) {
1343                         active_tab = tab;
1344                 }
1345
1346                 if (navigator.userAgent.match("Opera")) {
1347                         setTimeout("selectTab()", 500);
1348                 } else {
1349                         selectTab(active_tab);
1350                 }
1351                 notify("");
1352         } catch (e) {
1353                 exception_error("init_second_stage", e);
1354         }
1355 }
1356
1357 function init() {
1358
1359         try {
1360
1361                 if (arguments.callee.done) return;
1362                 arguments.callee.done = true;
1363
1364                 if (getURLParam('debug')) {
1365                         document.getElementById('debug_output').style.display = 'block';
1366                         debug('debug mode activated');
1367                 }
1368
1369                 // IE kludge
1370                 if (!xmlhttp) {
1371                         document.getElementById("prefContent").innerHTML =
1372                                 "<b>Fatal error:</b> This program needs XmlHttpRequest " +
1373                                 "to function properly. Your browser doesn't seem to support it.";
1374                         return;
1375                 }
1376
1377                 xmlhttp.open("GET", "backend.php?op=rpc&subop=sanityCheck", true);
1378                 xmlhttp.onreadystatechange=backend_sanity_check_callback;
1379                 xmlhttp.send(null);
1380
1381         } catch (e) {
1382                 exception_error("init", e);
1383         }
1384 }
1385
1386 function categorizeSelectedFeeds() {
1387
1388         if (!xmlhttp_ready(xmlhttp)) {
1389                 printLockingError();
1390                 return
1391         }
1392
1393         var sel_rows = getSelectedFeeds();
1394
1395         var cat_sel = document.getElementById("sfeed_set_fcat");
1396         var cat_id = cat_sel[cat_sel.selectedIndex].value;
1397
1398         if (sel_rows.length > 0) {
1399
1400                 notify_progress("Changing category of selected feeds...");
1401
1402                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=categorize&ids="+
1403                         param_escape(sel_rows.toString()) + "&cat_id=" + param_escape(cat_id), true);
1404                 xmlhttp.onreadystatechange=feedlist_callback;
1405                 xmlhttp.send(null);
1406
1407         } else {
1408
1409                 alert(__("No feeds are selected."));
1410
1411         }
1412
1413 }
1414
1415 function validatePrefsReset() {
1416         return confirm(__("Reset to defaults?"));
1417 }
1418
1419 function browseFeeds(limit) {
1420
1421         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=browse", true);
1422         xmlhttp.onreadystatechange=infobox_callback;
1423         xmlhttp.send(null);
1424
1425 }
1426
1427 function feedBrowserSubscribe() {
1428         try {
1429
1430                 var selected = getSelectedFeedsFromBrowser();
1431
1432                 if (selected.length > 0) {
1433                         closeInfoBox();
1434                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=massSubscribe&ids="+
1435                                 param_escape(selected.toString()), true);
1436                         xmlhttp.onreadystatechange=feedlist_callback;
1437                         xmlhttp.send(null);
1438                 } else {
1439                         alert(__("No feeds are selected."));
1440                 }
1441
1442         } catch (e) {
1443                 exception_error("feedBrowserSubscribe", e);
1444         }
1445 }
1446
1447 function updateBigFeedBrowser(limit) {
1448
1449         if (!xmlhttp_ready(xmlhttp)) {
1450                 printLockingError();
1451                 return
1452         }
1453
1454 //      p_notify("Loading, please wait...");
1455
1456         var query = "backend.php?op=pref-feed-browser";
1457
1458         var limit_sel = document.getElementById("feedBrowserLimit");
1459
1460         if (limit_sel) {
1461                 var limit = limit_sel[limit_sel.selectedIndex].value;
1462                 query = query + "&limit=" + param_escape(limit);
1463         }
1464
1465         xmlhttp.open("GET", query, true);
1466         xmlhttp.onreadystatechange=feed_browser_callback;
1467         xmlhttp.send(null);
1468 }
1469
1470 function browserToggleExpand(id) {
1471         try {
1472 /*              if (feed_to_expand && feed_to_expand != id) {
1473                         var d = document.getElementById("BRDET-" + feed_to_expand);
1474                         d.style.display = "none";
1475                 } */
1476
1477                 if (!xmlhttp_ready(xmlhttp)) {
1478                         printLockingError();
1479                         return
1480                 }
1481
1482 /*              if (feed_to_expand && id != feed_to_expand) {
1483                         Effect.Fade('BRDET-' + feed_to_expand, {duration : 0.5});
1484                 } */
1485
1486                 var d = document.getElementById("BRDET-" + id);
1487
1488                 if (Element.visible(d)) {
1489                         Effect.Fade(d, {duration : 0.5});
1490                 } else {
1491                         feed_to_expand = id;
1492
1493                         xmlhttp.open("GET", "backend.php?op=pref-feed-browser&subop=details&id="
1494                                 + param_escape(id), true);
1495                         xmlhttp.onreadystatechange=expand_feed_callback;
1496                         xmlhttp.send(null);
1497                 }
1498
1499         } catch (e) {
1500                 exception_error("browserToggleExpand", e);
1501         }
1502 }
1503
1504 function selectPrefRows(kind, select) {
1505
1506         if (kind) {
1507                 var opbarid = false;
1508                 var nchk = false;
1509                 var nrow = false;
1510                 var lname = false;
1511
1512                 if (kind == "feed") {
1513                         opbarid = "feedOpToolbar";
1514                         nrow = "FEEDR-";
1515                         nchk = "FRCHK-";
1516                         lname = "prefFeedList";
1517                 } else if (kind == "fcat") {
1518                         opbarid = "catOpToolbar";
1519                         nrow = "FCATR-";
1520                         nchk = "FCCHK-";
1521                         lname = "prefFeedCatList";
1522                 } else if (kind == "filter") {
1523                         opbarid = "filterOpToolbar";
1524                         nrow = "FILRR-";
1525                         nchk = "FICHK-";
1526                         lname = "prefFilterList";
1527                 } else if (kind == "label") {
1528                         opbarid = "labelOpToolbar";
1529                         nrow = "LILRR-";
1530                         nchk = "LICHK-";
1531                         lname = "prefLabelList";
1532                 } else if (kind == "user") {
1533                         opbarid = "userOpToolbar";
1534                         nrow = "UMRR-";
1535                         nchk = "UMCHK-";
1536                         lname = "prefUserList";
1537                 }
1538
1539                 if (opbarid) {
1540                         selectTableRowsByIdPrefix(lname, nrow, nchk, select);
1541                         disableContainerChildren(opbarid, !select);
1542                 }
1543
1544         }
1545 }
1546
1547
1548 function toggleSelectPrefRow(sender, kind) {
1549
1550         toggleSelectRow(sender);
1551
1552         if (kind) {
1553                 var opbarid = false;
1554                 var nsel = -1;
1555
1556                 if (kind == "feed") {
1557                         opbarid = "feedOpToolbar";
1558                         nsel = getSelectedFeeds();
1559                 } else if (kind == "fcat") {
1560                         opbarid = "catOpToolbar";
1561                         nsel = getSelectedFeedCats();
1562                 } else if (kind == "filter") {
1563                         opbarid = "filterOpToolbar";
1564                         nsel = getSelectedFilters();
1565                 } else if (kind == "label") {
1566                         opbarid = "labelOpToolbar";
1567                         nsel = getSelectedLabels();
1568                 } else if (kind == "user") {
1569                         opbarid = "userOpToolbar";
1570                         nsel = getSelectedUsers();
1571                 }
1572
1573                 if (opbarid && nsel != -1) {
1574                         disableContainerChildren(opbarid, nsel == false);
1575                 }
1576
1577         }
1578 }
1579
1580 function toggleSelectFBListRow(sender) {
1581         toggleSelectListRow(sender);
1582         disableContainerChildren("fbrOpToolbar", getSelectedFeedsFromBrowser() == 0);
1583 }
1584
1585 var seq = "";
1586
1587 function pref_hotkey_handler(e) {
1588         try {
1589
1590                 var keycode;
1591
1592                 if (!hotkeys_enabled) return;
1593
1594                 if (window.event) {
1595                         keycode = window.event.keyCode;
1596                 } else if (e) {
1597                         keycode = e.which;
1598                 }
1599
1600                 if (keycode == 13 || keycode == 27) {
1601                         seq = "";
1602                 } else {
1603                         seq = seq + "" + keycode;
1604                 }
1605
1606
1607         if (document.getElementById("piggie")) {
1608
1609                 if (seq.match("807371717369")) {
1610                         seq = "";
1611                         localPiggieFunction(true);
1612                 } else {
1613                         localPiggieFunction(false);
1614                 }
1615         }
1616
1617         } catch (e) {
1618                 exception_error("pref_hotkey_handler", e);
1619         }
1620 }
1621
1622 function userSwitch() {
1623         var chooser = document.getElementById("userSwitch");
1624         var user = chooser[chooser.selectedIndex].value;
1625         window.location = "prefs.php?swu=" + user;
1626 }
1627
1628 function editFeedCats() {
1629         if (!xmlhttp_ready(xmlhttp)) {
1630                 printLockingError();
1631                 return
1632         }
1633
1634         document.getElementById("subscribe_to_feed_btn").disabled = true;
1635
1636         try {
1637                 document.getElementById("top25_feeds_btn").disabled = true;
1638         } catch (e) {
1639                 // this button is not always available, no-op if not found
1640         }
1641
1642         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats", true);
1643         xmlhttp.onreadystatechange=infobox_feed_cat_callback;
1644         xmlhttp.send(null);
1645 }
1646
1647 function showFeedsWithErrors() {
1648         displayDlg('feedUpdateErrors');
1649 }
1650
1651 function changeUserPassword() {
1652
1653         try {
1654
1655                 if (!xmlhttp_ready(xmlhttp)) {
1656                         printLockingError();
1657                         return false;
1658                 }
1659
1660                 var query = Form.serialize("change_pass_form");
1661
1662                 notify_progress("Trying to change password...");
1663
1664                 xmlhttp.open("POST", "backend.php", true);
1665                 xmlhttp.onreadystatechange=changepass_callback;
1666                 xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
1667                 xmlhttp.send(query);
1668
1669         } catch (e) {
1670                 exception_error("changeUserPassword", e);
1671         }
1672
1673         return false;
1674 }
1675
1676 function changeUserEmail() {
1677
1678         try {
1679
1680                 if (!xmlhttp_ready(xmlhttp)) {
1681                         printLockingError();
1682                         return false;
1683                 }
1684
1685                 var query = Form.serialize("change_email_form");
1686
1687                 notify_progress("Trying to change e-mail...");
1688
1689                 xmlhttp.open("POST", "backend.php", true);
1690                 xmlhttp.onreadystatechange=notify_callback;
1691                 xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
1692                 xmlhttp.send(query);
1693
1694         } catch (e) {
1695                 exception_error("changeUserPassword", e);
1696         }
1697
1698         return false;
1699
1700 }
1701
1702 function feedlistToggleSLAT() {
1703         notify_progress("Loading, please wait...");
1704         updateFeedList()
1705 }
1706
1707 function pubRegenKey() {
1708
1709         if (!xmlhttp_ready(xmlhttp)) {
1710                 printLockingError();
1711                 return false;
1712         }
1713
1714         var ok = confirm(__("Replace current publishing address with a new one?"));
1715
1716         if (ok) {
1717
1718                 notify_progress("Trying to change address...");
1719
1720                 xmlhttp.open("GET", "backend.php?op=rpc&subop=regenPubKey");
1721                 xmlhttp.onreadystatechange=replace_pubkey_callback;
1722                 xmlhttp.send(null);
1723         }
1724
1725         return false;
1726 }