prefs.js

   1 var xmlhttp = false;
   2
   3 var active_feed_cat = false;
   4 var active_filter = false;
   5 var active_label = false;
   6 var active_tab = false;
   7 var feed_to_expand = false;
   8
   9 var piggie_top = -400;
  10 var piggie_fwd = true;
  11
  12 var xmlhttp = Ajax.getTransport();
  13
  14 function expand_feed_callback() {
  15         if (xmlhttp.readyState == 4) {
  16                 try {
  17                         var container = document.getElementById("BRDET-" + feed_to_expand);
  18                         container.innerHTML=xmlhttp.responseText;
  19                         container.style.display = "block";
  20 //                      p_notify("");
  21                 } catch (e) {
  22                         exception_error("expand_feed_callback", e);
  23                 }
  24         }
  25 }
  26
  27 function feedlist_callback() {
  28         if (xmlhttp.readyState == 4) {
  29                 try {
  30                         var container = document.getElementById('prefContent');
  31                         container.innerHTML=xmlhttp.responseText;
  32                         selectTab("feedConfig", true);
  33
  34                         if (active_feed_cat) {
  35                                 var row = document.getElementById("FCATR-" + active_feed_cat);
  36                                 if (row) {
  37                                         if (!row.className.match("Selected")) {
  38                                                 row.className = row.className + "Selected";
  39                                         }
  40                                 }
  41                                 var checkbox = document.getElementById("FCCHK-" + active_feed_cat);
  42                                 if (checkbox) {
  43                                         checkbox.checked = true;
  44                                 }
  45                         }
  46
  47                         notify("");
  48                 } catch (e) {
  49                         exception_error("feedlist_callback", e);
  50                 }
  51         }
  52 }
  53
  54 function filterlist_callback() {
  55         var container = document.getElementById('prefContent');
  56         if (xmlhttp.readyState == 4) {
  57
  58                 container.innerHTML=xmlhttp.responseText;
  59
  60                 if (active_filter) {
  61                         var row = document.getElementById("FILRR-" + active_filter);
  62                         if (row) {
  63                                 if (!row.className.match("Selected")) {
  64                                         row.className = row.className + "Selected";
  65                                 }
  66                         }
  67                         var checkbox = document.getElementById("FICHK-" + active_filter);
  68
  69                         if (checkbox) {
  70                                 checkbox.checked = true;
  71                         }
  72                 }
  73                 notify("");
  74         }
  75 }
  76
  77 function labellist_callback() {
  78         var container = document.getElementById('prefContent');
  79         if (xmlhttp.readyState == 4) {
  80                 container.innerHTML=xmlhttp.responseText;
  81
  82                 if (active_label) {
  83                         var row = document.getElementById("LILRR-" + active_label);
  84                         if (row) {
  85                                 if (!row.className.match("Selected")) {
  86                                         row.className = row.className + "Selected";
  87                                 }
  88                         }
  89                         var checkbox = document.getElementById("LICHK-" + active_label);
  90
  91                         if (checkbox) {
  92                                 checkbox.checked = true;
  93                         }
  94                 }
  95                 notify("");
  96         }
  97 }
  98
  99 function feed_browser_callback() {
 100         var container = document.getElementById('prefContent');
 101         if (xmlhttp.readyState == 4) {
 102                 container.innerHTML=xmlhttp.responseText;
 103                 notify("");
 104         }
 105 }
 106
 107 function userlist_callback() {
 108         var container = document.getElementById('prefContent');
 109         if (xmlhttp.readyState == 4) {
 110                 container.innerHTML=xmlhttp.responseText;
 111                 notify("");
 112         }
 113 }
 114
 115 function prefslist_callback() {
 116         var container = document.getElementById('prefContent');
 117         if (xmlhttp.readyState == 4) {
 118
 119                 container.innerHTML=xmlhttp.responseText;
 120
 121                 notify("");
 122         }
 123 }
 124
 125 function gethelp_callback() {
 126         var container = document.getElementById('prefHelpBox');
 127         if (xmlhttp.readyState == 4) {
 128
 129                 container.innerHTML = xmlhttp.responseText;
 130                 container.style.display = "block";
 131
 132         }
 133 }
 134
 135
 136 function notify_callback() {
 137         var container = document.getElementById('notify');
 138         if (xmlhttp.readyState == 4) {
 139                 container.innerHTML=xmlhttp.responseText;
 140         }
 141 }
 142
 143 function updateFeedList(sort_key) {
 144
 145         if (!xmlhttp_ready(xmlhttp)) {
 146                 printLockingError();
 147                 return
 148         }
 149
 150 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 151
 152 //      p_notify("Loading, please wait...");
 153
 154         var feed_search = document.getElementById("feed_search");
 155         var search = "";
 156         if (feed_search) { search = feed_search.value; }
 157
 158         xmlhttp.open("GET", "backend.php?op=pref-feeds" +
 159                 "&sort=" + param_escape(sort_key) +
 160                 "&search=" + param_escape(search), true);
 161         xmlhttp.onreadystatechange=feedlist_callback;
 162         xmlhttp.send(null);
 163
 164 }
 165
 166 function updateUsersList() {
 167
 168         if (!xmlhttp_ready(xmlhttp)) {
 169                 printLockingError();
 170                 return
 171         }
 172
 173 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 174
 175 //      p_notify("Loading, please wait...");
 176
 177         xmlhttp.open("GET", "backend.php?op=pref-users", true);
 178         xmlhttp.onreadystatechange=userlist_callback;
 179         xmlhttp.send(null);
 180
 181 }
 182
 183 function addLabel() {
 184
 185         if (!xmlhttp_ready(xmlhttp)) {
 186                 printLockingError();
 187                 return
 188         }
 189
 190         var sqlexp = document.getElementById("ladd_expr");
 191
 192         if (sqlexp.value.length == 0) {
 193                 alert("Can't add label: missing SQL expression.");
 194         } else {
 195                 notify("Adding label...");
 196
 197                 xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&exp=" +
 198                         param_escape(sqlexp.value), true);
 199
 200                 xmlhttp.onreadystatechange=labellist_callback;
 201                 xmlhttp.send(null);
 202
 203                 sqlexp.value = "";
 204         }
 205
 206 }
 207
 208 function addFilter() {
 209
 210         if (!xmlhttp_ready(xmlhttp)) {
 211                 printLockingError();
 212                 return
 213         }
 214
 215         var regexp = document.getElementById("fadd_regexp");
 216         var match = document.getElementById("fadd_match");
 217         var feed = document.getElementById("fadd_feed");
 218         var action = document.getElementById("fadd_action");
 219
 220         if (regexp.value.length == 0) {
 221                 alert("Can't add filter: missing filter expression.");
 222         } else {
 223                 notify("Adding filter...");
 224
 225                 var v_match = match[match.selectedIndex].text;
 226                 var feed_id = feed[feed.selectedIndex].id;
 227                 var action_id = action[action.selectedIndex].id;
 228
 229                 xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
 230                         param_escape(regexp.value) + "&match=" + v_match +
 231                         "&fid=" + param_escape(feed_id) + "&aid=" + param_escape(action_id), true);
 232
 233                 xmlhttp.onreadystatechange=filterlist_callback;
 234                 xmlhttp.send(null);
 235
 236                 regexp.value = "";
 237         }
 238
 239 }
 240
 241 function addFeed() {
 242
 243         if (!xmlhttp_ready(xmlhttp)) {
 244                 printLockingError();
 245                 return
 246         }
 247
 248         var link = document.getElementById("fadd_link");
 249
 250         if (link.value.length == 0) {
 251                 alert("Error: No feed URL given.");
 252         } else if (!isValidURL(link.value)) {
 253                 alert("Error: Invalid feed URL.");
 254         } else {
 255                 notify("Adding feed...");
 256
 257                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&feed_url=" +
 258                         param_escape(link.value), true);
 259                 xmlhttp.onreadystatechange=feedlist_callback;
 260                 xmlhttp.send(null);
 261
 262                 link.value = "";
 263
 264         }
 265
 266 }
 267
 268 function addFeedCat() {
 269
 270         if (!xmlhttp_ready(xmlhttp)) {
 271                 printLockingError();
 272                 return
 273         }
 274
 275         var cat = document.getElementById("fadd_cat");
 276
 277         if (cat.value.length == 0) {
 278                 alert("Can't add category: no name specified.");
 279         } else {
 280                 notify("Adding feed category...");
 281
 282                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=addCat&cat=" +
 283                         param_escape(cat.value), true);
 284                 xmlhttp.onreadystatechange=feedlist_callback;
 285                 xmlhttp.send(null);
 286
 287                 link.value = "";
 288
 289         }
 290
 291 }
 292 function addUser() {
 293
 294         if (!xmlhttp_ready(xmlhttp)) {
 295                 printLockingError();
 296                 return
 297         }
 298
 299         var sqlexp = document.getElementById("uadd_box");
 300
 301         if (sqlexp.value.length == 0) {
 302                 alert("Can't add user: no login specified.");
 303         } else {
 304                 notify("Adding user...");
 305
 306                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=add&login=" +
 307                         param_escape(sqlexp.value), true);
 308
 309                 xmlhttp.onreadystatechange=userlist_callback;
 310                 xmlhttp.send(null);
 311
 312                 sqlexp.value = "";
 313         }
 314
 315 }
 316
 317 function editLabel(id) {
 318
 319         if (!xmlhttp_ready(xmlhttp)) {
 320                 printLockingError();
 321                 return
 322         }
 323
 324         active_label = id;
 325
 326         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=edit&id=" +
 327                 param_escape(id), true);
 328         xmlhttp.onreadystatechange=labellist_callback;
 329         xmlhttp.send(null);
 330
 331 }
 332
 333 function editUser(id) {
 334
 335         if (!xmlhttp_ready(xmlhttp)) {
 336                 printLockingError();
 337                 return
 338         }
 339
 340         selectTableRowsByIdPrefix('prefUserList', 'UMRR-', 'UMCHK-', false);
 341         selectTableRowById('UMRR-'+id, 'UMCHK-'+id, true);
 342
 343         xmlhttp.open("GET", "backend.php?op=pref-users&subop=edit&id=" +
 344                 param_escape(id), true);
 345         xmlhttp.onreadystatechange=infobox_callback;
 346         xmlhttp.send(null);
 347
 348 }
 349
 350 function editFilter(id) {
 351
 352         if (!xmlhttp_ready(xmlhttp)) {
 353                 printLockingError();
 354                 return
 355         }
 356
 357         active_filter = id;
 358
 359         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" +
 360                 param_escape(id), true);
 361         xmlhttp.onreadystatechange=filterlist_callback;
 362         xmlhttp.send(null);
 363
 364 }
 365
 366 function editFeed(feed) {
 367
 368 //      notify("Editing feed...");
 369
 370         if (!xmlhttp_ready(xmlhttp)) {
 371                 printLockingError();
 372                 return
 373         }
 374
 375         // clean selection from all rows & select row being edited
 376         selectTableRowsByIdPrefix('prefFeedList', 'FEEDR-', 'FRCHK-', false);
 377         selectTableRowById('FEEDR-'+feed, 'FRCHK-'+feed, true);
 378
 379         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editfeed&id=" +
 380                 param_escape(feed), true);
 381
 382         xmlhttp.onreadystatechange=infobox_callback;
 383         xmlhttp.send(null);
 384
 385 }
 386
 387 function editFeedCat(cat) {
 388
 389         if (!xmlhttp_ready(xmlhttp)) {
 390                 printLockingError();
 391                 return
 392         }
 393
 394         active_feed_cat = cat;
 395
 396         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCat&id=" +
 397                 param_escape(cat), true);
 398         xmlhttp.onreadystatechange=feedlist_callback;
 399         xmlhttp.send(null);
 400
 401 }
 402
 403 function getSelectedLabels() {
 404         return getSelectedTableRowIds("prefLabelList", "LILRR");
 405 }
 406
 407 function getSelectedUsers() {
 408         return getSelectedTableRowIds("prefUserList", "UMRR");
 409 }
 410
 411 function getSelectedFeeds() {
 412         return getSelectedTableRowIds("prefFeedList", "FEEDR");
 413 }
 414
 415 function getSelectedFilters() {
 416         return getSelectedTableRowIds("prefFilterList", "FILRR");
 417 }
 418
 419 function getSelectedFeedCats() {
 420         return getSelectedTableRowIds("prefFeedCatList", "FCATR");
 421 }
 422
 423 function getSelectedFeedsFromBrowser() {
 424
 425         var list = document.getElementById("browseFeedList");
 426         if (!list) list = document.getElementById("browseBigFeedList");
 427
 428         var selected = new Array();
 429
 430         for (i = 0; i < list.childNodes.length; i++) {
 431                 var child = list.childNodes[i];
 432                 if (child.id && child.id.match("FBROW-")) {
 433                         var id = child.id.replace("FBROW-", "");
 434
 435                         var cb = document.getElementById("FBCHK-" + id);
 436
 437                         if (cb.checked) {
 438                                 selected.push(id);
 439                         }
 440                 }
 441         }
 442
 443         return selected;
 444 }
 445
 446 function removeSelectedLabels() {
 447
 448         if (!xmlhttp_ready(xmlhttp)) {
 449                 printLockingError();
 450                 return
 451         }
 452
 453         var sel_rows = getSelectedLabels();
 454
 455         if (sel_rows.length > 0) {
 456
 457                 var ok = confirm("Remove selected labels?");
 458
 459                 if (ok) {
 460                         notify("Removing selected labels...");
 461
 462                         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=remove&ids="+
 463                                 param_escape(sel_rows.toString()), true);
 464                         xmlhttp.onreadystatechange=labellist_callback;
 465                         xmlhttp.send(null);
 466                 }
 467         } else {
 468                 alert("No labels are selected.");
 469         }
 470 }
 471
 472 function removeSelectedUsers() {
 473
 474         if (!xmlhttp_ready(xmlhttp)) {
 475                 printLockingError();
 476                 return
 477         }
 478
 479         var sel_rows = getSelectedUsers();
 480
 481         if (sel_rows.length > 0) {
 482
 483                 var ok = confirm("Remove selected users?");
 484
 485                 if (ok) {
 486                         notify("Removing selected users...");
 487
 488                         xmlhttp.open("GET", "backend.php?op=pref-users&subop=remove&ids="+
 489                                 param_escape(sel_rows.toString()), true);
 490                         xmlhttp.onreadystatechange=userlist_callback;
 491                         xmlhttp.send(null);
 492                 }
 493
 494         } else {
 495                 alert("No users are selected.");
 496         }
 497 }
 498
 499 function removeSelectedFilters() {
 500
 501         if (!xmlhttp_ready(xmlhttp)) {
 502                 printLockingError();
 503                 return
 504         }
 505
 506         var sel_rows = getSelectedFilters();
 507
 508         if (sel_rows.length > 0) {
 509
 510                 var ok = confirm("Remove selected filters?");
 511
 512                 if (ok) {
 513                         notify("Removing selected filters...");
 514
 515                         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
 516                                 param_escape(sel_rows.toString()), true);
 517                         xmlhttp.onreadystatechange=filterlist_callback;
 518                         xmlhttp.send(null);
 519                 }
 520         } else {
 521                 alert("No filters are selected.");
 522         }
 523 }
 524
 525
 526 function removeSelectedFeeds() {
 527
 528         if (!xmlhttp_ready(xmlhttp)) {
 529                 printLockingError();
 530                 return
 531         }
 532
 533         var sel_rows = getSelectedFeeds();
 534
 535         if (sel_rows.length > 0) {
 536
 537                 var ok = confirm("Unsubscribe from selected feeds?");
 538
 539                 if (ok) {
 540
 541                         notify("Unsubscribing from selected feeds...");
 542
 543                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
 544                                 param_escape(sel_rows.toString()), true);
 545                         xmlhttp.onreadystatechange=feedlist_callback;
 546                         xmlhttp.send(null);
 547                 }
 548
 549         } else {
 550
 551                 alert("No feeds are selected.");
 552
 553         }
 554
 555 }
 556
 557 function removeSelectedFeedCats() {
 558
 559         if (!xmlhttp_ready(xmlhttp)) {
 560                 printLockingError();
 561                 return
 562         }
 563
 564         var sel_rows = getSelectedFeedCats();
 565
 566         if (sel_rows.length > 0) {
 567
 568                 var ok = confirm("Remove selected categories?");
 569
 570                 if (ok) {
 571                         notify("Removing selected categories...");
 572
 573                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=removeCats&ids="+
 574                                 param_escape(sel_rows.toString()), true);
 575                         xmlhttp.onreadystatechange=feedlist_callback;
 576                         xmlhttp.send(null);
 577                 }
 578
 579         } else {
 580
 581                 alert("No categories are selected.");
 582
 583         }
 584
 585 }
 586
 587 function feedEditCancel() {
 588
 589         if (!xmlhttp_ready(xmlhttp)) {
 590                 printLockingError();
 591                 return
 592         }
 593
 594         closeInfoBox();
 595
 596         selectPrefRows('feed', false); // cleanup feed selection
 597
 598 }
 599
 600 function feedCatEditCancel() {
 601
 602         if (!xmlhttp_ready(xmlhttp)) {
 603                 printLockingError();
 604                 return
 605         }
 606
 607         active_feed_cat = false;
 608
 609 //      notify("Operation cancelled.");
 610
 611         xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
 612         xmlhttp.onreadystatechange=feedlist_callback;
 613         xmlhttp.send(null);
 614
 615 }
 616
 617 function feedEditSave() {
 618
 619         try {
 620
 621                 if (!xmlhttp_ready(xmlhttp)) {
 622                         printLockingError();
 623                         return
 624                 }
 625
 626                 // FIXME: add parameter validation
 627
 628                 var query = Form.serialize("edit_feed_form");
 629
 630                 notify("Saving feed...");
 631
 632                 xmlhttp.open("POST", "backend.php", true);
 633                 xmlhttp.onreadystatechange=feedlist_callback;
 634                 xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 635                 xmlhttp.send(query);
 636
 637                 closeInfoBox();
 638
 639                 return false;
 640
 641         } catch (e) {
 642                 exception_error("feedEditSave", e);
 643         }
 644 }
 645
 646 function feedCatEditSave() {
 647
 648         if (!xmlhttp_ready(xmlhttp)) {
 649                 printLockingError();
 650                 return
 651         }
 652
 653         notify("Saving category...");
 654
 655         var query = Form.serialize("feed_cat_edit_form");
 656
 657         xmlhttp.open("GET", "backend.php?" + query, true);
 658         xmlhttp.onreadystatechange=feedlist_callback;
 659         xmlhttp.send(null);
 660
 661         active_feed_cat = false;
 662
 663 }
 664
 665
 666 function labelTest() {
 667
 668         var form = document.forms['label_edit_form'];
 669
 670         var sql_exp = form.sql_exp.value;
 671         var description = form.description.value;
 672
 673         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=test&expr=" +
 674                 param_escape(sql_exp) + "&descr=" + param_escape(description), true);
 675
 676         xmlhttp.onreadystatechange=infobox_callback;
 677         xmlhttp.send(null);
 678
 679 }
 680
 681 function displayHelpInfobox(topic_id) {
 682
 683         xmlhttp.open("GET", "backend.php?op=help&tid=" +
 684                 param_escape(topic_id) + "&noheaders=1", true);
 685
 686         xmlhttp.onreadystatechange=infobox_callback;
 687         xmlhttp.send(null);
 688
 689 }
 690
 691 function labelEditCancel() {
 692
 693         if (!xmlhttp_ready(xmlhttp)) {
 694                 printLockingError();
 695                 return
 696         }
 697
 698         active_label = false;
 699
 700 //      notify("Operation cancelled.");
 701
 702         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
 703         xmlhttp.onreadystatechange=labellist_callback;
 704         xmlhttp.send(null);
 705
 706 }
 707
 708 function userEditCancel() {
 709
 710         if (!xmlhttp_ready(xmlhttp)) {
 711                 printLockingError();
 712                 return
 713         }
 714
 715         selectPrefRows('user', false); // cleanup feed selection
 716
 717         closeInfoBox();
 718 }
 719
 720 function filterEditCancel() {
 721
 722         if (!xmlhttp_ready(xmlhttp)) {
 723                 printLockingError();
 724                 return
 725         }
 726
 727         active_filter = false;
 728
 729 //      notify("Operation cancelled.");
 730
 731         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
 732         xmlhttp.onreadystatechange=filterlist_callback;
 733         xmlhttp.send(null);
 734
 735 }
 736
 737 function labelEditSave() {
 738
 739         var label = active_label;
 740
 741         if (!xmlhttp_ready(xmlhttp)) {
 742                 printLockingError();
 743                 return
 744         }
 745
 746         var sql_exp = document.forms["label_edit_form"].sql_exp.value;
 747         var description = document.forms["label_edit_form"].description.value;
 748
 749         if (sql_exp.length == 0) {
 750                 alert("SQL Expression cannot be blank.");
 751                 return;
 752         }
 753
 754         if (description.length == 0) {
 755                 alert("Caption field cannot be blank.");
 756                 return;
 757         }
 758
 759         notify("Saving label...");
 760
 761         active_label = false;
 762
 763         query = Form.serialize("label_edit_form");
 764
 765         xmlhttp.open("GET", "backend.php?" + query, true);
 766
 767         xmlhttp.onreadystatechange=labellist_callback;
 768         xmlhttp.send(null);
 769
 770 }
 771
 772 function userEditSave() {
 773
 774         if (!xmlhttp_ready(xmlhttp)) {
 775                 printLockingError();
 776                 return
 777         }
 778
 779         var login = document.forms["user_edit_form"].login.value;
 780
 781         if (login.length == 0) {
 782                 alert("Login field cannot be blank.");
 783                 return;
 784         }
 785
 786         notify("Saving user...");
 787
 788         var query = Form.serialize("user_edit_form");
 789
 790         xmlhttp.open("GET", "backend.php?" + query, true);
 791         xmlhttp.onreadystatechange=userlist_callback;
 792         xmlhttp.send(null);
 793 }
 794
 795
 796 function filterEditSave() {
 797
 798         if (!xmlhttp_ready(xmlhttp)) {
 799                 printLockingError();
 800                 return
 801         }
 802
 803         var reg_exp = document.forms["filter_edit_form"].reg_exp.value;
 804
 805         if (reg_exp.length == 0) {
 806                 alert("Filter expression field cannot be blank.");
 807                 return;
 808         }
 809
 810         notify("Saving filter...");
 811
 812         active_filter = false;
 813
 814         var query = Form.serialize("filter_edit_form");
 815
 816         xmlhttp.open("GET", "backend.php?" + query, true);
 817         xmlhttp.onreadystatechange=filterlist_callback;
 818         xmlhttp.send(null);
 819
 820 }
 821
 822 function editSelectedLabel() {
 823         var rows = getSelectedLabels();
 824
 825         if (rows.length == 0) {
 826                 alert("No labels are selected.");
 827                 return;
 828         }
 829
 830         if (rows.length > 1) {
 831                 alert("Please select only one label.");
 832                 return;
 833         }
 834
 835         notify("");
 836
 837         editLabel(rows[0]);
 838
 839 }
 840
 841 function editSelectedUser() {
 842         var rows = getSelectedUsers();
 843
 844         if (rows.length == 0) {
 845                 alert("No users are selected.");
 846                 return;
 847         }
 848
 849         if (rows.length > 1) {
 850                 alert("Please select only one user.");
 851                 return;
 852         }
 853
 854         notify("");
 855
 856         editUser(rows[0]);
 857 }
 858
 859 function resetSelectedUserPass() {
 860         var rows = getSelectedUsers();
 861
 862         if (rows.length == 0) {
 863                 alert("No users are selected.");
 864                 return;
 865         }
 866
 867         if (rows.length > 1) {
 868                 alert("Please select only one user.");
 869                 return;
 870         }
 871
 872         var ok = confirm("Reset password of selected user?");
 873
 874         if (ok) {
 875                 notify("Resetting password for selected user...");
 876
 877                 var id = rows[0];
 878
 879                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=resetPass&id=" +
 880                         param_escape(id), true);
 881                 xmlhttp.onreadystatechange=userlist_callback;
 882                 xmlhttp.send(null);
 883         }
 884 }
 885
 886 function selectedUserDetails() {
 887
 888         if (!xmlhttp_ready(xmlhttp)) {
 889                 printLockingError();
 890                 return
 891         }
 892
 893         var rows = getSelectedUsers();
 894
 895         if (rows.length == 0) {
 896                 alert("No users are selected.");
 897                 return;
 898         }
 899
 900         if (rows.length > 1) {
 901                 alert("Please select only one user.");
 902                 return;
 903         }
 904
 905         var id = rows[0];
 906
 907         notify("");
 908
 909         xmlhttp.open("GET", "backend.php?op=user-details&id=" + id, true);
 910         xmlhttp.onreadystatechange=infobox_callback;
 911         xmlhttp.send(null);
 912
 913 }
 914
 915 function selectedFeedDetails() {
 916
 917         if (!xmlhttp_ready(xmlhttp)) {
 918                 printLockingError();
 919                 return
 920         }
 921
 922         var rows = getSelectedFeeds();
 923
 924         if (rows.length == 0) {
 925                 alert("No feeds are selected.");
 926                 return;
 927         }
 928
 929         if (rows.length > 1) {
 930                 notify("Please select only one feed.");
 931                 return;
 932         }
 933
 934 //      var id = rows[0];
 935
 936         notify("");
 937
 938         xmlhttp.open("GET", "backend.php?op=feed-details&id=" +
 939                 param_escape(rows.toString()), true);
 940         xmlhttp.onreadystatechange=infobox_callback;
 941         xmlhttp.send(null);
 942
 943 }
 944
 945 function editSelectedFilter() {
 946         var rows = getSelectedFilters();
 947
 948         if (rows.length == 0) {
 949                 alert("No filters are selected.");
 950                 return;
 951         }
 952
 953         if (rows.length > 1) {
 954                 alert("Please select only one filter.");
 955                 return;
 956         }
 957
 958         notify("");
 959
 960         editFilter(rows[0]);
 961
 962 }
 963
 964
 965 function editSelectedFeed() {
 966         var rows = getSelectedFeeds();
 967
 968         if (rows.length == 0) {
 969                 notify("No feeds are selected.");
 970                 return;
 971         }
 972
 973         if (rows.length > 1) {
 974                 notify("Please select one feed.");
 975                 return;
 976         }
 977
 978         notify("");
 979
 980         editFeed(rows[0]);
 981
 982 }
 983
 984 function editSelectedFeedCat() {
 985         var rows = getSelectedFeedCats();
 986
 987         if (rows.length == 0) {
 988                 alert("No categories are selected.");
 989                 return;
 990         }
 991
 992         if (rows.length > 1) {
 993                 alert("Please select only one category.");
 994                 return;
 995         }
 996
 997         notify("");
 998
 999         editFeedCat(rows[0]);
1000
1001 }
1002
1003 function piggie_callback() {
1004         var piggie = document.getElementById("piggie");
1005
1006         piggie.style.top = piggie_top;
1007         piggie.style.backgroundColor = "white";
1008         piggie.style.borderWidth = "1px";
1009
1010         if (piggie_fwd && piggie_top < 0) {
1011                 setTimeout("piggie_callback()", 50);
1012                 piggie_top = piggie_top + 10;
1013         } else if (piggie_fwd && piggie_top >= 0) {
1014                 piggie_fwd = false;
1015                 setTimeout("piggie_callback()", 50);
1016         } else if (!piggie_fwd && piggie_top > -400) {
1017                 setTimeout("piggie_callback()", 50);
1018                 piggie_top = piggie_top - 10;
1019         } else if (!piggie_fwd && piggie_top <= -400) {
1020                 piggie.style.display = "none";
1021                 piggie_fwd = true;
1022         }
1023 }
1024
1025 var piggie_opacity = 0;
1026
1027 function piggie2_callback() {
1028         var piggie = document.getElementById("piggie");
1029         piggie.style.top = 0;
1030         piggie.style.opacity = piggie_opacity;
1031         piggie.style.backgroundColor = "transparent";
1032         piggie.style.borderWidth = "0px";
1033
1034         if (piggie_fwd && piggie_opacity < 1) {
1035                 setTimeout("piggie2_callback()", 50);
1036                 piggie_opacity = piggie_opacity + 0.03;
1037         } else if (piggie_fwd && piggie_opacity >= 1) {
1038                 piggie_fwd = false;
1039                 setTimeout("piggie2_callback()", 50);
1040         } else if (!piggie_fwd && piggie_opacity > 0) {
1041                 setTimeout("piggie2_callback()", 50);
1042                 piggie_opacity = piggie_opacity - 0.03;
1043         } else if (!piggie_fwd && piggie_opacity <= 0) {
1044                 piggie.style.display = "none";
1045                 piggie_fwd = true;
1046         }
1047 }
1048
1049 function localPiggieFunction(enable) {
1050         if (enable) {
1051                 var piggie = document.getElementById("piggie");
1052                 piggie.style.display = "block";
1053
1054                 if (navigator.userAgent.match("Gecko") && Math.random(1) > 0.5) {
1055                         piggie2_callback();
1056                 } else {
1057                         piggie_callback();
1058                 }
1059         }
1060 }
1061
1062 function validateOpmlImport() {
1063
1064         var opml_file = document.getElementById("opml_file");
1065
1066         if (opml_file.value.length == 0) {
1067                 alert("No OPML file to upload.");
1068                 return false;
1069         } else {
1070                 return true;
1071         }
1072 }
1073
1074 function updateFilterList() {
1075
1076         if (!xmlhttp_ready(xmlhttp)) {
1077                 printLockingError();
1078                 return
1079         }
1080
1081 //      document.getElementById("prefContent").innerHTML = "Loading filters, please wait...";
1082
1083 //      p_notify("Loading, please wait...");
1084
1085         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
1086         xmlhttp.onreadystatechange=filterlist_callback;
1087         xmlhttp.send(null);
1088
1089 }
1090
1091 function updateLabelList() {
1092
1093         if (!xmlhttp_ready(xmlhttp)) {
1094                 printLockingError();
1095                 return
1096         }
1097
1098 //      p_notify("Loading, please wait...");
1099
1100 //      document.getElementById("prefContent").innerHTML = "Loading labels, please wait...";
1101
1102         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
1103         xmlhttp.onreadystatechange=labellist_callback;
1104         xmlhttp.send(null);
1105 }
1106
1107 function updatePrefsList() {
1108
1109         if (!xmlhttp_ready(xmlhttp)) {
1110                 printLockingError();
1111                 return
1112         }
1113
1114 //      p_notify("Loading, please wait...");
1115
1116         xmlhttp.open("GET", "backend.php?op=pref-prefs", true);
1117         xmlhttp.onreadystatechange=prefslist_callback;
1118         xmlhttp.send(null);
1119
1120 }
1121
1122 function selectTab(id, noupdate) {
1123
1124 //      alert(id);
1125
1126         if (!xmlhttp_ready(xmlhttp)) {
1127                 printLockingError();
1128                 return
1129         }
1130
1131         if (!noupdate) {
1132
1133                 notify("Loading, please wait...", true);
1134
1135                 // close active infobox if needed
1136                 closeInfoBox();
1137
1138                 // clean up all current selections, just in case
1139                 active_feed_cat = false;
1140                 active_filter = false;
1141                 active_label = false;
1142
1143                 if (id == "feedConfig") {
1144                         updateFeedList();
1145                 } else if (id == "filterConfig") {
1146                         updateFilterList();
1147                 } else if (id == "labelConfig") {
1148                         updateLabelList();
1149                 } else if (id == "genConfig") {
1150                         updatePrefsList();
1151                 } else if (id == "userConfig") {
1152                         updateUsersList();
1153                 } else if (id == "feedBrowser") {
1154                         updateBigFeedBrowser();
1155                 }
1156         }
1157
1158         var tab = document.getElementById(active_tab + "Tab");
1159
1160         if (tab) {
1161                 if (tab.className.match("Selected")) {
1162                         tab.className = "prefsTab";
1163                 }
1164         }
1165
1166         tab = document.getElementById(id + "Tab");
1167
1168         if (tab) {
1169                 if (!tab.className.match("Selected")) {
1170                         tab.className = tab.className + "Selected";
1171                 }
1172         }
1173
1174         active_tab = id;
1175
1176         setCookie('ttrss_pref_acttab', active_tab);
1177
1178 }
1179
1180 function init() {
1181
1182         try {
1183
1184                 if (arguments.callee.done) return;
1185                 arguments.callee.done = true;
1186
1187                 // IE kludge
1188                 if (!xmlhttp) {
1189                         document.getElementById("prefContent").innerHTML =
1190                                 "<b>Fatal error:</b> This program needs XmlHttpRequest " +
1191                                 "to function properly. Your browser doesn't seem to support it.";
1192                         return;
1193                 }
1194
1195                 active_tab = getCookie("ttrss_pref_acttab");
1196                 if (!active_tab) active_tab = "genConfig";
1197                 selectTab(active_tab);
1198
1199                 document.onkeydown = hotkey_handler;
1200                 notify("");
1201         } catch (e) {
1202                 exception_error("init", e);
1203         }
1204 }
1205
1206 function categorizeSelectedFeeds() {
1207
1208         if (!xmlhttp_ready(xmlhttp)) {
1209                 printLockingError();
1210                 return
1211         }
1212
1213         var sel_rows = getSelectedFeeds();
1214
1215         var cat_sel = document.getElementById("sfeed_set_fcat");
1216         var cat_id = cat_sel[cat_sel.selectedIndex].value;
1217
1218         if (sel_rows.length > 0) {
1219
1220                 notify("Changing category of selected feeds...");
1221
1222                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=categorize&ids="+
1223                         param_escape(sel_rows.toString()) + "&cat_id=" + param_escape(cat_id), true);
1224                 xmlhttp.onreadystatechange=feedlist_callback;
1225                 xmlhttp.send(null);
1226
1227         } else {
1228
1229                 alert("No feeds are selected.");
1230
1231         }
1232
1233 }
1234
1235 function validatePrefsReset() {
1236         return confirm("Reset to defaults?");
1237 }
1238
1239 function browseFeeds(limit) {
1240
1241         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=browse", true);
1242         xmlhttp.onreadystatechange=infobox_callback;
1243         xmlhttp.send(null);
1244
1245 }
1246
1247 function feedBrowserSubscribe() {
1248         try {
1249
1250                 var selected = getSelectedFeedsFromBrowser();
1251
1252                 if (selected.length > 0) {
1253                         closeInfoBox();
1254                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=massSubscribe&ids="+
1255                                 param_escape(selected.toString()), true);
1256                         xmlhttp.onreadystatechange=feedlist_callback;
1257                         xmlhttp.send(null);
1258                 } else {
1259                         alert("No feeds are selected.");
1260                 }
1261
1262         } catch (e) {
1263                 exception_error("feedBrowserSubscribe", e);
1264         }
1265 }
1266
1267 function updateBigFeedBrowser(limit) {
1268
1269         if (!xmlhttp_ready(xmlhttp)) {
1270                 printLockingError();
1271                 return
1272         }
1273
1274 //      p_notify("Loading, please wait...");
1275
1276         var query = "backend.php?op=pref-feed-browser";
1277
1278         var limit_sel = document.getElementById("feedBrowserLimit");
1279
1280         if (limit_sel) {
1281                 var limit = limit_sel[limit_sel.selectedIndex].value;
1282                 query = query + "&limit=" + param_escape(limit);
1283         }
1284
1285         xmlhttp.open("GET", query, true);
1286         xmlhttp.onreadystatechange=feed_browser_callback;
1287         xmlhttp.send(null);
1288 }
1289
1290 function browserToggleExpand(id) {
1291         try {
1292 /*              if (feed_to_expand && feed_to_expand != id) {
1293                         var d = document.getElementById("BRDET-" + feed_to_expand);
1294                         d.style.display = "none";
1295                 } */
1296
1297                 if (!xmlhttp_ready(xmlhttp)) {
1298                         printLockingError();
1299                         return
1300                 }
1301
1302                 var d = document.getElementById("BRDET-" + id);
1303
1304                 if (d.style.display == "block") {
1305                         d.style.display = "none";
1306
1307                 } else {
1308
1309                         feed_to_expand = id;
1310
1311                         d.style.display = "block";
1312                         d.innerHTML = "Loading, please wait...";
1313
1314                         xmlhttp.open("GET", "backend.php?op=pref-feed-browser&subop=details&id="
1315                                 + param_escape(id), true);
1316                         xmlhttp.onreadystatechange=expand_feed_callback;
1317                         xmlhttp.send(null);
1318                 }
1319
1320         } catch (e) {
1321                 exception_error("browserExpand", e);
1322         }
1323 }
1324
1325 function validateNewPassword(form) {
1326         if (form.OLD_PASSWORD.value == "") {
1327                 alert("Old password cannot be blank");
1328                 return false;
1329         }
1330         if (form.NEW_PASSWORD.value == "") {
1331                 alert("New password cannot be blank");
1332                 return false;
1333         }
1334         return true;
1335 }
1336
1337 function selectPrefRows(kind, select) {
1338
1339         if (kind) {
1340                 var opbarid = false;
1341                 var nchk = false;
1342                 var nrow = false;
1343                 var lname = false;
1344
1345                 if (kind == "feed") {
1346                         opbarid = "feedOpToolbar";
1347                         nrow = "FEEDR-";
1348                         nchk = "FRCHK-";
1349                         lname = "prefFeedList";
1350                 } else if (kind == "fcat") {
1351                         opbarid = "catOpToolbar";
1352                         nrow = "FCATR-";
1353                         nchk = "FCHK-";
1354                         lname = "prefFeedCatList";
1355                 } else if (kind == "filter") {
1356                         opbarid = "filterOpToolbar";
1357                         nrow = "FILRR-";
1358                         nchk = "FICHK-";
1359                         lname = "prefFilterList";
1360                 } else if (kind == "label") {
1361                         opbarid = "labelOpToolbar";
1362                         nrow = "LILRR-";
1363                         nchk = "LCHK-";
1364                         lname = "prefLabelList";
1365                 } else if (kind == "user") {
1366                         opbarid = "userOpToolbar";
1367                         nrow = "UMRR-";
1368                         nchk = "UMCHK-";
1369                         lname = "prefUserList";
1370                 }
1371
1372                 if (opbarid) {
1373                         selectTableRowsByIdPrefix(lname, nrow, nchk, select);
1374                         disableContainerChildren(opbarid, !select);
1375                 }
1376
1377         }
1378 }
1379
1380
1381 function toggleSelectPrefRow(sender, kind) {
1382
1383         toggleSelectRow(sender);
1384
1385         if (kind) {
1386                 var opbarid = false;
1387                 var nsel = -1;
1388
1389                 if (kind == "feed") {
1390                         opbarid = "feedOpToolbar";
1391                         nsel = getSelectedFeeds();
1392                 } else if (kind == "fcat") {
1393                         opbarid = "catOpToolbar";
1394                         nsel = getSelectedFeedCats();
1395                 } else if (kind == "filter") {
1396                         opbarid = "filterOpToolbar";
1397                         nsel = getSelectedFilters();
1398                 } else if (kind == "label") {
1399                         opbarid = "labelOpToolbar";
1400                         nsel = getSelectedLabels();
1401                 } else if (kind == "user") {
1402                         opbarid = "userOpToolbar";
1403                         nsel = getSelectedUsers();
1404                 }
1405
1406                 if (opbarid && nsel != -1) {
1407                         disableContainerChildren(opbarid, nsel == false);
1408                 }
1409
1410         }
1411 }
1412
1413 function toggleSelectFBListRow(sender) {
1414         toggleSelectListRow(sender);
1415         disableContainerChildren("fbrOpToolbar", getSelectedFeedsFromBrowser() == 0);
1416 }