prefs.js

   1 var xmlhttp = false;
   2
   3 var active_feed = false;
   4 var active_feed_cat = false;
   5 var active_filter = false;
   6 var active_label = false;
   7 var active_user = false;
   8 var active_tab = false;
   9 var feed_to_expand = false;
  10
  11 /*@cc_on @*/
  12 /*@if (@_jscript_version >= 5)
  13 // JScript gives us Conditional compilation, we can cope with old IE versions.
  14 // and security blocked creation of the objects.
  15 try {
  16         xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
  17 } catch (e) {
  18         try {
  19                 xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  20         } catch (E) {
  21                 xmlhttp = false;
  22         }
  23 }
  24 @end @*/
  25
  26 if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
  27         xmlhttp = new XMLHttpRequest();
  28 }
  29
  30 function expand_feed_callback() {
  31         if (xmlhttp.readyState == 4) {
  32                 try {
  33                         var container = document.getElementById("BRDET-" + feed_to_expand);
  34                         container.innerHTML=xmlhttp.responseText;
  35                         container.style.display = "block";
  36                         p_notify("");
  37                 } catch (e) {
  38                         exception_error("expand_feed_callback", e);
  39                 }
  40         }
  41 }
  42
  43 function feedlist_callback() {
  44         if (xmlhttp.readyState == 4) {
  45                 try {
  46                         var container = document.getElementById('prefContent');
  47                         container.innerHTML=xmlhttp.responseText;
  48                         selectTab("feedConfig", true);
  49
  50                         if (active_feed) {
  51                                 var row = document.getElementById("FEEDR-" + active_feed);
  52                                 if (row) {
  53                                         if (!row.className.match("Selected")) {
  54                                                 row.className = row.className + "Selected";
  55                                         }
  56                                 }
  57                                 var checkbox = document.getElementById("FRCHK-" + active_feed);
  58                                 if (checkbox) {
  59                                         checkbox.checked = true;
  60                                 }
  61                         }
  62                         p_notify("");
  63                 } catch (e) {
  64                         exception_error("feedlist_callback", e);
  65                 }
  66         }
  67 }
  68
  69 function filterlist_callback() {
  70         var container = document.getElementById('prefContent');
  71         if (xmlhttp.readyState == 4) {
  72
  73                 container.innerHTML=xmlhttp.responseText;
  74
  75                 if (active_filter) {
  76                         var row = document.getElementById("FILRR-" + active_filter);
  77                         if (row) {
  78                                 if (!row.className.match("Selected")) {
  79                                         row.className = row.className + "Selected";
  80                                 }
  81                         }
  82                         var checkbox = document.getElementById("FICHK-" + active_filter);
  83
  84                         if (checkbox) {
  85                                 checkbox.checked = true;
  86                         }
  87                 }
  88                 p_notify("");
  89         }
  90 }
  91
  92 function labellist_callback() {
  93         var container = document.getElementById('prefContent');
  94         if (xmlhttp.readyState == 4) {
  95                 container.innerHTML=xmlhttp.responseText;
  96
  97                 if (active_label) {
  98                         var row = document.getElementById("LILRR-" + active_label);
  99                         if (row) {
 100                                 if (!row.className.match("Selected")) {
 101                                         row.className = row.className + "Selected";
 102                                 }
 103                         }
 104                         var checkbox = document.getElementById("LICHK-" + active_label);
 105
 106                         if (checkbox) {
 107                                 checkbox.checked = true;
 108                         }
 109                 }
 110                 p_notify("");
 111         }
 112 }
 113
 114 function feed_browser_callback() {
 115         var container = document.getElementById('prefContent');
 116         if (xmlhttp.readyState == 4) {
 117                 container.innerHTML=xmlhttp.responseText;
 118                 p_notify("");
 119         }
 120 }
 121
 122 function userlist_callback() {
 123         var container = document.getElementById('prefContent');
 124         if (xmlhttp.readyState == 4) {
 125                 container.innerHTML=xmlhttp.responseText;
 126
 127                 if (active_user) {
 128                         var row = document.getElementById("UMRR-" + active_user);
 129                         if (row) {
 130                                 if (!row.className.match("Selected")) {
 131                                         row.className = row.className + "Selected";
 132                                 }
 133                         }
 134                         var checkbox = document.getElementById("UMCHK-" + active_user);
 135
 136                         if (checkbox) {
 137                                 checkbox.checked = true;
 138                         }
 139                 }
 140
 141                 p_notify("");
 142         }
 143 }
 144
 145 function infobox_callback() {
 146         if (xmlhttp.readyState == 4) {
 147                 var box = document.getElementById('infoBox');
 148                 var shadow = document.getElementById('infoBoxShadow');
 149
 150                 if (box) {
 151                         box.innerHTML=xmlhttp.responseText;
 152                         if (shadow) {
 153                                 shadow.style.display = "block";
 154                         } else {
 155                                 box.style.display = "block";
 156                         }
 157                 }
 158         }
 159 }
 160
 161
 162 function prefslist_callback() {
 163         var container = document.getElementById('prefContent');
 164         if (xmlhttp.readyState == 4) {
 165
 166                 container.innerHTML=xmlhttp.responseText;
 167
 168                 p_notify("");
 169         }
 170 }
 171
 172 function gethelp_callback() {
 173         var container = document.getElementById('prefHelpBox');
 174         if (xmlhttp.readyState == 4) {
 175
 176                 container.innerHTML = xmlhttp.responseText;
 177                 container.style.display = "block";
 178
 179         }
 180 }
 181
 182
 183 function notify_callback() {
 184         var container = document.getElementById('notify');
 185         if (xmlhttp.readyState == 4) {
 186                 container.innerHTML=xmlhttp.responseText;
 187         }
 188 }
 189
 190 function updateFeedList(sort_key) {
 191
 192         if (!xmlhttp_ready(xmlhttp)) {
 193                 printLockingError();
 194                 return
 195         }
 196
 197 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 198
 199         p_notify("Loading, please wait...");
 200
 201         var feed_search = document.getElementById("feed_search");
 202         var search = "";
 203         if (feed_search) { search = feed_search.value; }
 204
 205         xmlhttp.open("GET", "backend.php?op=pref-feeds" +
 206                 "&sort=" + param_escape(sort_key) +
 207                 "&search=" + param_escape(search), true);
 208         xmlhttp.onreadystatechange=feedlist_callback;
 209         xmlhttp.send(null);
 210
 211 }
 212
 213 function updateUsersList() {
 214
 215         if (!xmlhttp_ready(xmlhttp)) {
 216                 printLockingError();
 217                 return
 218         }
 219
 220 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 221
 222         p_notify("Loading, please wait...");
 223
 224         xmlhttp.open("GET", "backend.php?op=pref-users", true);
 225         xmlhttp.onreadystatechange=userlist_callback;
 226         xmlhttp.send(null);
 227
 228 }
 229
 230 function addLabel() {
 231
 232         if (!xmlhttp_ready(xmlhttp)) {
 233                 printLockingError();
 234                 return
 235         }
 236
 237         var sqlexp = document.getElementById("ladd_expr");
 238
 239         if (sqlexp.value.length == 0) {
 240                 notify("Missing SQL expression.");
 241         } else {
 242                 notify("Adding label...");
 243
 244                 xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&exp=" +
 245                         param_escape(sqlexp.value), true);
 246
 247                 xmlhttp.onreadystatechange=labellist_callback;
 248                 xmlhttp.send(null);
 249
 250                 sqlexp.value = "";
 251         }
 252
 253 }
 254
 255 function addFilter() {
 256
 257         if (!xmlhttp_ready(xmlhttp)) {
 258                 printLockingError();
 259                 return
 260         }
 261
 262         var regexp = document.getElementById("fadd_regexp");
 263         var match = document.getElementById("fadd_match");
 264         var feed = document.getElementById("fadd_feed");
 265         var action = document.getElementById("fadd_action");
 266
 267         if (regexp.value.length == 0) {
 268                 notify("Missing filter expression.");
 269         } else {
 270                 notify("Adding filter...");
 271
 272                 var v_match = match[match.selectedIndex].text;
 273                 var feed_id = feed[feed.selectedIndex].id;
 274                 var action_id = action[action.selectedIndex].id;
 275
 276                 xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
 277                         param_escape(regexp.value) + "&match=" + v_match +
 278                         "&fid=" + param_escape(feed_id) + "&aid=" + param_escape(action_id), true);
 279
 280                 xmlhttp.onreadystatechange=filterlist_callback;
 281                 xmlhttp.send(null);
 282
 283                 regexp.value = "";
 284         }
 285
 286 }
 287
 288 function addFeed() {
 289
 290         if (!xmlhttp_ready(xmlhttp)) {
 291                 printLockingError();
 292                 return
 293         }
 294
 295         var link = document.getElementById("fadd_link");
 296
 297         if (link.value.length == 0) {
 298                 notify("Missing feed URL.");
 299         } else {
 300                 notify("Adding feed...");
 301
 302                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&link=" +
 303                         param_escape(link.value), true);
 304                 xmlhttp.onreadystatechange=feedlist_callback;
 305                 xmlhttp.send(null);
 306
 307                 link.value = "";
 308
 309         }
 310
 311 }
 312
 313 function addFeedCat() {
 314
 315         if (!xmlhttp_ready(xmlhttp)) {
 316                 printLockingError();
 317                 return
 318         }
 319
 320         var cat = document.getElementById("fadd_cat");
 321
 322         if (cat.value.length == 0) {
 323                 notify("Missing feed category.");
 324         } else {
 325                 notify("Adding feed category...");
 326
 327                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=addCat&cat=" +
 328                         param_escape(cat.value), true);
 329                 xmlhttp.onreadystatechange=feedlist_callback;
 330                 xmlhttp.send(null);
 331
 332                 link.value = "";
 333
 334         }
 335
 336 }
 337 function addUser() {
 338
 339         if (!xmlhttp_ready(xmlhttp)) {
 340                 printLockingError();
 341                 return
 342         }
 343
 344         var sqlexp = document.getElementById("uadd_box");
 345
 346         if (sqlexp.value.length == 0) {
 347                 notify("Missing user login.");
 348         } else {
 349                 notify("Adding user...");
 350
 351                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=add&login=" +
 352                         param_escape(sqlexp.value), true);
 353
 354                 xmlhttp.onreadystatechange=userlist_callback;
 355                 xmlhttp.send(null);
 356
 357                 sqlexp.value = "";
 358         }
 359
 360 }
 361
 362 function editLabel(id) {
 363
 364         if (!xmlhttp_ready(xmlhttp)) {
 365                 printLockingError();
 366                 return
 367         }
 368
 369         active_label = id;
 370
 371         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=edit&id=" +
 372                 param_escape(id), true);
 373         xmlhttp.onreadystatechange=labellist_callback;
 374         xmlhttp.send(null);
 375
 376 }
 377
 378 function editUser(id) {
 379
 380         if (!xmlhttp_ready(xmlhttp)) {
 381                 printLockingError();
 382                 return
 383         }
 384
 385         active_user = id;
 386
 387         xmlhttp.open("GET", "backend.php?op=pref-users&subop=edit&id=" +
 388                 param_escape(id), true);
 389         xmlhttp.onreadystatechange=userlist_callback;
 390         xmlhttp.send(null);
 391
 392 }
 393
 394 function editFilter(id) {
 395
 396         if (!xmlhttp_ready(xmlhttp)) {
 397                 printLockingError();
 398                 return
 399         }
 400
 401         active_filter = id;
 402
 403         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" +
 404                 param_escape(id), true);
 405         xmlhttp.onreadystatechange=filterlist_callback;
 406         xmlhttp.send(null);
 407
 408 }
 409
 410 function editFeed(feed) {
 411
 412 //      notify("Editing feed...");
 413
 414         if (!xmlhttp_ready(xmlhttp)) {
 415                 printLockingError();
 416                 return
 417         }
 418
 419         active_feed = feed;
 420
 421 /*      xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=edit&id=" +
 422                 param_escape(feed), true);
 423         xmlhttp.onreadystatechange=feedlist_callback;
 424         xmlhttp.send(null); */
 425
 426         selectTableRowsByIdPrefix('prefFeedList', 'FEEDR-', 'FRCHK-', false);
 427 //      selectTableRowsByIdPrefix('prefFeedList', 'FEEDR-'+feed, 'FRCHK-'+feed,
 428 //              true, false);
 429
 430         selectTableRowById('FEEDR-'+feed, 'FRCHK-'+feed, true);
 431
 432         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editfeed&id=" +
 433                 param_escape(active_feed), true);
 434
 435         xmlhttp.onreadystatechange=infobox_callback;
 436         xmlhttp.send(null);
 437
 438 }
 439
 440 function editFeedCat(cat) {
 441
 442         if (!xmlhttp_ready(xmlhttp)) {
 443                 printLockingError();
 444                 return
 445         }
 446
 447         active_feed_cat = cat;
 448
 449         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCat&id=" +
 450                 param_escape(cat), true);
 451         xmlhttp.onreadystatechange=feedlist_callback;
 452         xmlhttp.send(null);
 453
 454 }
 455
 456 function getSelectedLabels() {
 457         return getSelectedTableRowIds("prefLabelList", "LILRR");
 458 }
 459
 460 function getSelectedUsers() {
 461         return getSelectedTableRowIds("prefUserList", "UMRR");
 462 }
 463
 464 function getSelectedFeeds() {
 465         return getSelectedTableRowIds("prefFeedList", "FEEDR");
 466 }
 467
 468 function getSelectedFilters() {
 469         return getSelectedTableRowIds("prefFilterList", "FILRR");
 470 }
 471
 472 function getSelectedFeedCats() {
 473         return getSelectedTableRowIds("prefFeedCatList", "FCATR");
 474 }
 475
 476
 477 function readSelectedFeeds(read) {
 478
 479         if (!xmlhttp_ready(xmlhttp)) {
 480                 printLockingError();
 481                 return
 482         }
 483
 484         var sel_rows = getSelectedFeeds();
 485
 486         if (sel_rows.length > 0) {
 487
 488                 if (!read) {
 489                         op = "unread";
 490                 } else {
 491                         op = "read";
 492                 }
 493
 494                 notify("Marking selected feeds as " + op + "...");
 495
 496                 xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=" + op + "&ids="+
 497                         param_escape(sel_rows.toString()), true);
 498                 xmlhttp.onreadystatechange=notify_callback;
 499                 xmlhttp.send(null);
 500
 501         } else {
 502
 503                 notify("Please select some feeds first.");
 504
 505         }
 506 }
 507
 508 function removeSelectedLabels() {
 509
 510         if (!xmlhttp_ready(xmlhttp)) {
 511                 printLockingError();
 512                 return
 513         }
 514
 515         var sel_rows = getSelectedLabels();
 516
 517         if (sel_rows.length > 0) {
 518
 519                 var ok = confirm("Remove selected labels?");
 520
 521                 if (ok) {
 522                         notify("Removing selected labels...");
 523
 524                         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=remove&ids="+
 525                                 param_escape(sel_rows.toString()), true);
 526                         xmlhttp.onreadystatechange=labellist_callback;
 527                         xmlhttp.send(null);
 528                 }
 529         } else {
 530                 notify("Please select some labels first.");
 531         }
 532 }
 533
 534 function removeSelectedUsers() {
 535
 536         if (!xmlhttp_ready(xmlhttp)) {
 537                 printLockingError();
 538                 return
 539         }
 540
 541         var sel_rows = getSelectedUsers();
 542
 543         if (sel_rows.length > 0) {
 544
 545                 var ok = confirm("Remove selected users?");
 546
 547                 if (ok) {
 548                         notify("Removing selected users...");
 549
 550                         xmlhttp.open("GET", "backend.php?op=pref-users&subop=remove&ids="+
 551                                 param_escape(sel_rows.toString()), true);
 552                         xmlhttp.onreadystatechange=userlist_callback;
 553                         xmlhttp.send(null);
 554                 }
 555
 556         } else {
 557                 notify("Please select some labels first.");
 558         }
 559 }
 560
 561 function removeSelectedFilters() {
 562
 563         if (!xmlhttp_ready(xmlhttp)) {
 564                 printLockingError();
 565                 return
 566         }
 567
 568         var sel_rows = getSelectedFilters();
 569
 570         if (sel_rows.length > 0) {
 571
 572                 var ok = confirm("Remove selected filters?");
 573
 574                 if (ok) {
 575                         notify("Removing selected filters...");
 576
 577                         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
 578                                 param_escape(sel_rows.toString()), true);
 579                         xmlhttp.onreadystatechange=filterlist_callback;
 580                         xmlhttp.send(null);
 581                 }
 582         } else {
 583                 notify("Please select some filters first.");
 584         }
 585 }
 586
 587
 588 function removeSelectedFeeds() {
 589
 590         if (!xmlhttp_ready(xmlhttp)) {
 591                 printLockingError();
 592                 return
 593         }
 594
 595         var sel_rows = getSelectedFeeds();
 596
 597         if (sel_rows.length > 0) {
 598
 599                 var ok = confirm("Remove selected feeds?");
 600
 601                 if (ok) {
 602
 603                         notify("Removing selected feeds...");
 604
 605                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
 606                                 param_escape(sel_rows.toString()), true);
 607                         xmlhttp.onreadystatechange=feedlist_callback;
 608                         xmlhttp.send(null);
 609                 }
 610
 611         } else {
 612
 613                 notify("Please select some feeds first.");
 614
 615         }
 616
 617 }
 618
 619 function removeSelectedFeedCats() {
 620
 621         if (!xmlhttp_ready(xmlhttp)) {
 622                 printLockingError();
 623                 return
 624         }
 625
 626         var sel_rows = getSelectedFeedCats();
 627
 628         if (sel_rows.length > 0) {
 629
 630                 var ok = confirm("Remove selected categories?");
 631
 632                 if (ok) {
 633                         notify("Removing selected categories...");
 634
 635                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=removeCats&ids="+
 636                                 param_escape(sel_rows.toString()), true);
 637                         xmlhttp.onreadystatechange=feedlist_callback;
 638                         xmlhttp.send(null);
 639                 }
 640
 641         } else {
 642
 643                 notify("Please select some feeds first.");
 644
 645         }
 646
 647 }
 648
 649 function feedEditCancel() {
 650
 651         if (!xmlhttp_ready(xmlhttp)) {
 652                 printLockingError();
 653                 return
 654         }
 655
 656         closeInfoBox();
 657
 658         active_feed = false;
 659
 660         notify("Operation cancelled.");
 661
 662 /*      xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
 663         xmlhttp.onreadystatechange=feedlist_callback;
 664         xmlhttp.send(null); */
 665
 666 }
 667
 668 function feedCatEditCancel() {
 669
 670         if (!xmlhttp_ready(xmlhttp)) {
 671                 printLockingError();
 672                 return
 673         }
 674
 675         active_feed_cat = false;
 676
 677         notify("Operation cancelled.");
 678
 679         xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
 680         xmlhttp.onreadystatechange=feedlist_callback;
 681         xmlhttp.send(null);
 682
 683 }
 684
 685 function feedEditSave() {
 686
 687         try {
 688
 689                 var feed = active_feed;
 690
 691                 if (!xmlhttp_ready(xmlhttp)) {
 692                         printLockingError();
 693                         return
 694                 }
 695
 696                 var link = document.getElementById("iedit_link").value;
 697                 var title = document.getElementById("iedit_title").value;
 698                 var upd_intl = document.getElementById("iedit_updintl").value;
 699                 var purge_intl = document.getElementById("iedit_purgintl").value;
 700                 var fcat = document.getElementById("iedit_fcat");
 701
 702                 var private = document.getElementById("iedit_private").checked;
 703
 704                 var fcat_id = 0;
 705
 706                 if (fcat) {
 707                         fcat_id = fcat[fcat.selectedIndex].id;
 708                 }
 709
 710                 var pfeed = document.getElementById("iedit_parent_feed");
 711                 var parent_feed_id = pfeed[pfeed.selectedIndex].id;
 712
 713                 if (link.length == 0) {
 714                         notify("Feed link cannot be blank.");
 715                         return;
 716                 }
 717
 718                 if (title.length == 0) {
 719                         notify("Feed title cannot be blank.");
 720                         return;
 721                 }
 722
 723                 var auth_login = document.getElementById("iedit_login").value;
 724                 var auth_pass = document.getElementById("iedit_pass").value;
 725
 726                 active_feed = false;
 727
 728                 notify("Saving feed...");
 729
 730                 var query = "op=pref-feeds&subop=editSave&id=" +
 731                         feed + "&l=" + param_escape(link) + "&t=" + param_escape(title) +
 732                         "&ui=" + param_escape(upd_intl) + "&pi=" + param_escape(purge_intl) +
 733                         "&catid=" + param_escape(fcat_id) + "&login=" + param_escape(auth_login) +
 734                         "&pfeed=" + param_escape(parent_feed_id) + "&pass=" + param_escape(auth_pass) +
 735                         "&private=" + param_escape(private);
 736
 737                 xmlhttp.open("POST", "backend.php", true);
 738                 xmlhttp.onreadystatechange=feedlist_callback;
 739                 xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 740                 xmlhttp.send(query);
 741
 742         } catch (e) {
 743                 exception_error("feedEditSave", e);
 744         }
 745 }
 746
 747 function feedCatEditSave() {
 748
 749         if (!xmlhttp_ready(xmlhttp)) {
 750                 printLockingError();
 751                 return
 752         }
 753
 754         notify("Saving category...");
 755
 756         var cat_title = document.getElementById("iedit_title").value;
 757
 758         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=saveCat&id=" +
 759                 param_escape(active_feed_cat) + "&title=" + param_escape(cat_title),
 760                 true);
 761         xmlhttp.onreadystatechange=feedlist_callback;
 762         xmlhttp.send(null);
 763
 764         active_feed_cat = false;
 765
 766 }
 767
 768
 769 function labelTest() {
 770
 771         var sqlexp = document.getElementById("iedit_expr").value;
 772         var descr = document.getElementById("iedit_descr").value;
 773
 774         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=test&expr=" +
 775                 param_escape(sqlexp) + "&descr=" + param_escape(descr), true);
 776
 777         xmlhttp.onreadystatechange=infobox_callback;
 778         xmlhttp.send(null);
 779
 780 }
 781
 782 function displayHelpInfobox(topic_id) {
 783
 784         xmlhttp.open("GET", "backend.php?op=help&tid=" +
 785                 param_escape(topic_id) + "&noheaders=1", true);
 786
 787         xmlhttp.onreadystatechange=infobox_callback;
 788         xmlhttp.send(null);
 789
 790 }
 791
 792 function labelEditCancel() {
 793
 794         if (!xmlhttp_ready(xmlhttp)) {
 795                 printLockingError();
 796                 return
 797         }
 798
 799         active_label = false;
 800
 801         notify("Operation cancelled.");
 802
 803         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
 804         xmlhttp.onreadystatechange=labellist_callback;
 805         xmlhttp.send(null);
 806
 807 }
 808
 809 function userEditCancel() {
 810
 811         if (!xmlhttp_ready(xmlhttp)) {
 812                 printLockingError();
 813                 return
 814         }
 815
 816         active_user = false;
 817
 818         notify("Operation cancelled.");
 819
 820         xmlhttp.open("GET", "backend.php?op=pref-users", true);
 821         xmlhttp.onreadystatechange=userlist_callback;
 822         xmlhttp.send(null);
 823
 824 }
 825
 826 function filterEditCancel() {
 827
 828         if (!xmlhttp_ready(xmlhttp)) {
 829                 printLockingError();
 830                 return
 831         }
 832
 833         active_filter = false;
 834
 835         notify("Operation cancelled.");
 836
 837         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
 838         xmlhttp.onreadystatechange=filterlist_callback;
 839         xmlhttp.send(null);
 840
 841 }
 842
 843 function labelEditSave() {
 844
 845         var label = active_label;
 846
 847         if (!xmlhttp_ready(xmlhttp)) {
 848                 printLockingError();
 849                 return
 850         }
 851
 852         var sqlexp = document.getElementById("iedit_expr").value;
 853         var descr = document.getElementById("iedit_descr").value;
 854
 855 //      notify("Saving label " + sqlexp + ": " + descr);
 856
 857         if (sqlexp.length == 0) {
 858                 notify("SQL expression cannot be blank.");
 859                 return;
 860         }
 861
 862         if (descr.length == 0) {
 863                 notify("Caption cannot be blank.");
 864                 return;
 865         }
 866
 867         notify("Saving label...");
 868
 869         active_label = false;
 870
 871         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=editSave&id=" +
 872                 label + "&s=" + param_escape(sqlexp) + "&d=" + param_escape(descr),
 873                 true);
 874
 875         xmlhttp.onreadystatechange=labellist_callback;
 876         xmlhttp.send(null);
 877
 878 }
 879
 880 function userEditSave() {
 881
 882         var user = active_user;
 883
 884         if (!xmlhttp_ready(xmlhttp)) {
 885                 printLockingError();
 886                 return
 887         }
 888
 889         var login = document.getElementById("iedit_ulogin").value;
 890         var level = document.getElementById("iedit_ulevel").value;
 891         var email = document.getElementById("iedit_email").value;
 892
 893         if (login.length == 0) {
 894                 notify("Login cannot be blank.");
 895                 return;
 896         }
 897
 898         if (level.length == 0) {
 899                 notify("User level cannot be blank.");
 900                 return;
 901         }
 902
 903         active_user = false;
 904
 905         notify("Saving user...");
 906
 907         xmlhttp.open("GET", "backend.php?op=pref-users&subop=editSave&id=" +
 908                 user + "&l=" + param_escape(login) + "&al=" + param_escape(level) +
 909                 "&e=" + param_escape(email), true);
 910
 911         xmlhttp.onreadystatechange=userlist_callback;
 912         xmlhttp.send(null);
 913
 914 }
 915
 916
 917 function filterEditSave() {
 918
 919         var filter = active_filter;
 920
 921         if (!xmlhttp_ready(xmlhttp)) {
 922                 printLockingError();
 923                 return
 924         }
 925
 926         var regexp = document.getElementById("iedit_regexp").value;
 927         var descr = document.getElementById("iedit_descr").value;
 928         var match = document.getElementById("iedit_match");
 929
 930         var v_match = match[match.selectedIndex].text;
 931
 932         var feed = document.getElementById("iedit_feed");
 933         var feed_id = feed[feed.selectedIndex].id;
 934
 935         var action = document.getElementById("iedit_filter_action");
 936         var action_id = action[action.selectedIndex].id;
 937
 938 //      notify("Saving filter " + filter + ": " + regexp + ", " + descr + ", " + match);
 939
 940         if (regexp.length == 0) {
 941                 notify("Filter expression cannot be blank.");
 942                 return;
 943         }
 944
 945         active_filter = false;
 946
 947         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=editSave&id=" +
 948                 filter + "&r=" + param_escape(regexp) + "&d=" + param_escape(descr) +
 949                 "&m=" + param_escape(v_match) + "&fid=" + param_escape(feed_id) +
 950                 "&aid=" + param_escape(action_id), true);
 951
 952         notify("Saving filter...");
 953
 954         xmlhttp.onreadystatechange=filterlist_callback;
 955         xmlhttp.send(null);
 956
 957 }
 958
 959 function editSelectedLabel() {
 960         var rows = getSelectedLabels();
 961
 962         if (rows.length == 0) {
 963                 notify("No labels are selected.");
 964                 return;
 965         }
 966
 967         if (rows.length > 1) {
 968                 notify("Please select one label.");
 969                 return;
 970         }
 971
 972         notify("");
 973
 974         editLabel(rows[0]);
 975
 976 }
 977
 978 function editSelectedUser() {
 979         var rows = getSelectedUsers();
 980
 981         if (rows.length == 0) {
 982                 notify("No users are selected.");
 983                 return;
 984         }
 985
 986         if (rows.length > 1) {
 987                 notify("Please select one user.");
 988                 return;
 989         }
 990
 991         notify("");
 992
 993         editUser(rows[0]);
 994 }
 995
 996 function resetSelectedUserPass() {
 997         var rows = getSelectedUsers();
 998
 999         if (rows.length == 0) {
1000                 notify("No users are selected.");
1001                 return;
1002         }
1003
1004         if (rows.length > 1) {
1005                 notify("Please select one user.");
1006                 return;
1007         }
1008
1009         var ok = confirm("Reset password of selected user?");
1010
1011         if (ok) {
1012                 notify("Resetting password for selected user...");
1013
1014                 var id = rows[0];
1015
1016                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=resetPass&id=" +
1017                         param_escape(id), true);
1018                 xmlhttp.onreadystatechange=userlist_callback;
1019                 xmlhttp.send(null);
1020         }
1021 }
1022
1023 function selectedUserDetails() {
1024
1025         if (!xmlhttp_ready(xmlhttp)) {
1026                 printLockingError();
1027                 return
1028         }
1029
1030         var rows = getSelectedUsers();
1031
1032         if (rows.length == 0) {
1033                 notify("No users are selected.");
1034                 return;
1035         }
1036
1037         if (rows.length > 1) {
1038                 notify("Please select one user.");
1039                 return;
1040         }
1041
1042         var id = rows[0];
1043
1044         notify("");
1045
1046         xmlhttp.open("GET", "backend.php?op=user-details&id=" + id, true);
1047         xmlhttp.onreadystatechange=infobox_callback;
1048         xmlhttp.send(null);
1049
1050 }
1051
1052 function selectedFeedDetails() {
1053
1054         if (!xmlhttp_ready(xmlhttp)) {
1055                 printLockingError();
1056                 return
1057         }
1058
1059         var rows = getSelectedFeeds();
1060
1061         if (rows.length == 0) {
1062                 notify("No feeds are selected.");
1063                 return;
1064         }
1065
1066 //      if (rows.length > 1) {
1067 //              notify("Please select one feed.");
1068 //              return;
1069 //      }
1070
1071 //      var id = rows[0];
1072
1073         notify("");
1074
1075         xmlhttp.open("GET", "backend.php?op=feed-details&id=" +
1076                 param_escape(rows.toString()), true);
1077         xmlhttp.onreadystatechange=infobox_callback;
1078         xmlhttp.send(null);
1079
1080 }
1081
1082 function editSelectedFilter() {
1083         var rows = getSelectedFilters();
1084
1085         if (rows.length == 0) {
1086                 notify("No filters are selected.");
1087                 return;
1088         }
1089
1090         if (rows.length > 1) {
1091                 notify("Please select one filter.");
1092                 return;
1093         }
1094
1095         notify("");
1096
1097         editFilter(rows[0]);
1098
1099 }
1100
1101
1102 function editSelectedFeed() {
1103         var rows = getSelectedFeeds();
1104
1105         if (rows.length == 0) {
1106                 notify("No feeds are selected.");
1107                 return;
1108         }
1109
1110         if (rows.length > 1) {
1111                 notify("Please select one feed.");
1112                 return;
1113         }
1114
1115         notify("");
1116
1117         editFeed(rows[0]);
1118
1119 }
1120
1121 function editSelectedFeedCat() {
1122         var rows = getSelectedFeedCats();
1123
1124         if (rows.length == 0) {
1125                 notify("No categories are selected.");
1126                 return;
1127         }
1128
1129         if (rows.length > 1) {
1130                 notify("Please select one category.");
1131                 return;
1132         }
1133
1134         notify("");
1135
1136         editFeedCat(rows[0]);
1137
1138 }
1139
1140 function localPiggieFunction(enable) {
1141         if (enable) {
1142                 piggie.style.display = "block";
1143                 seq = "";
1144                 notify("I loveded it!!!");
1145         } else {
1146                 piggie.style.display = "none";
1147                 notify("");
1148         }
1149 }
1150
1151 function validateOpmlImport() {
1152
1153         var opml_file = document.getElementById("opml_file");
1154
1155         if (opml_file.value.length == 0) {
1156                 notify("Please select OPML file to upload.");
1157                 return false;
1158         } else {
1159                 return true;
1160         }
1161 }
1162
1163 function updateFilterList() {
1164
1165         if (!xmlhttp_ready(xmlhttp)) {
1166                 printLockingError();
1167                 return
1168         }
1169
1170 //      document.getElementById("prefContent").innerHTML = "Loading filters, please wait...";
1171
1172         p_notify("Loading, please wait...");
1173
1174         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
1175         xmlhttp.onreadystatechange=filterlist_callback;
1176         xmlhttp.send(null);
1177
1178 }
1179
1180 function updateLabelList() {
1181
1182         if (!xmlhttp_ready(xmlhttp)) {
1183                 printLockingError();
1184                 return
1185         }
1186
1187         p_notify("Loading, please wait...");
1188
1189 //      document.getElementById("prefContent").innerHTML = "Loading labels, please wait...";
1190
1191         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
1192         xmlhttp.onreadystatechange=labellist_callback;
1193         xmlhttp.send(null);
1194 }
1195
1196 function updatePrefsList() {
1197
1198         if (!xmlhttp_ready(xmlhttp)) {
1199                 printLockingError();
1200                 return
1201         }
1202
1203         p_notify("Loading, please wait...");
1204
1205         xmlhttp.open("GET", "backend.php?op=pref-prefs", true);
1206         xmlhttp.onreadystatechange=prefslist_callback;
1207         xmlhttp.send(null);
1208
1209 }
1210
1211 function selectTab(id, noupdate) {
1212
1213 //      alert(id);
1214
1215         if (!xmlhttp_ready(xmlhttp)) {
1216                 printLockingError();
1217                 return
1218         }
1219
1220         if (!noupdate) {
1221
1222                 if (id == "feedConfig") {
1223                         updateFeedList();
1224                 } else if (id == "filterConfig") {
1225                         updateFilterList();
1226                 } else if (id == "labelConfig") {
1227                         updateLabelList();
1228                 } else if (id == "genConfig") {
1229                         updatePrefsList();
1230                 } else if (id == "userConfig") {
1231                         updateUsersList();
1232                 } else if (id == "feedBrowser") {
1233                         updateBigFeedBrowser();
1234                 }
1235         }
1236
1237         var tab = document.getElementById(active_tab + "Tab");
1238
1239         if (tab) {
1240                 if (tab.className.match("Selected")) {
1241                         tab.className = "prefsTab";
1242                 }
1243         }
1244
1245         tab = document.getElementById(id + "Tab");
1246
1247         if (tab) {
1248                 if (!tab.className.match("Selected")) {
1249                         tab.className = tab.className + "Selected";
1250                 }
1251         }
1252
1253         active_tab = id;
1254
1255         setCookie('ttrss_pref_acttab', active_tab);
1256
1257 }
1258
1259 function init() {
1260
1261         try {
1262
1263                 // IE kludge
1264                 if (!xmlhttp) {
1265                         document.getElementById("prefContent").innerHTML =
1266                                 "<b>Fatal error:</b> This program needs XmlHttpRequest " +
1267                                 "to function properly. Your browser doesn't seem to support it.";
1268                         return;
1269                 }
1270
1271                 active_tab = getCookie("ttrss_pref_acttab");
1272                 if (!active_tab) active_tab = "genConfig";
1273                 selectTab(active_tab);
1274
1275                 document.onkeydown = hotkey_handler;
1276                 notify("");
1277         } catch (e) {
1278                 exception_error("init", e);
1279         }
1280 }
1281
1282 function closeInfoBox() {
1283         var box = document.getElementById('infoBox');
1284         var shadow = document.getElementById('infoBoxShadow');
1285
1286         if (shadow) {
1287                 shadow.style.display = "none";
1288         } else if (box) {
1289                 box.style.display = "none";
1290         }
1291 }
1292
1293 function categorizeSelectedFeeds() {
1294
1295         if (!xmlhttp_ready(xmlhttp)) {
1296                 printLockingError();
1297                 return
1298         }
1299
1300         var sel_rows = getSelectedFeeds();
1301
1302         var cat_sel = document.getElementById("sfeed_set_fcat");
1303         var cat_id = cat_sel[cat_sel.selectedIndex].id;
1304
1305         if (sel_rows.length > 0) {
1306
1307                 notify("Changing category of selected feeds...");
1308
1309                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=categorize&ids="+
1310                         param_escape(sel_rows.toString()) + "&cat_id=" + param_escape(cat_id), true);
1311                 xmlhttp.onreadystatechange=feedlist_callback;
1312                 xmlhttp.send(null);
1313
1314         } else {
1315
1316                 notify("Please select some feeds first.");
1317
1318         }
1319
1320 }
1321
1322 function validatePrefsReset() {
1323         return confirm("Reset to defaults?");
1324 }
1325
1326 function browseFeeds() {
1327
1328         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=browse", true);
1329         xmlhttp.onreadystatechange=infobox_callback;
1330         xmlhttp.send(null);
1331
1332 }
1333
1334 function feedBrowserSubscribe() {
1335         try {
1336                 var list = document.getElementById("browseFeedList");
1337
1338                 if (!list) list = document.getElementById("browseBigFeedList");
1339
1340                 var selected = new Array();
1341
1342                 for (i = 0; i < list.childNodes.length; i++) {
1343                         var child = list.childNodes[i];
1344                         if (child.id && child.id.match("FBROW-")) {
1345                                 var id = child.id.replace("FBROW-", "");
1346
1347                                 var cb = document.getElementById("FBCHK-" + id);
1348
1349                                 if (cb.checked) {
1350                                         selected.push(id);
1351                                 }
1352                         }
1353                 }
1354
1355                 if (selected.length > 0) {
1356                         closeInfoBox();
1357                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=massSubscribe&ids="+
1358                                 param_escape(selected.toString()), true);
1359                         xmlhttp.onreadystatechange=feedlist_callback;
1360                         xmlhttp.send(null);
1361                 } else {
1362                         alert("No feeds are selected.");
1363                 }
1364
1365         } catch (e) {
1366                 exception_error("feedBrowserSubscribe", e);
1367         }
1368 }
1369
1370 function updateBigFeedBrowser() {
1371
1372         if (!xmlhttp_ready(xmlhttp)) {
1373                 printLockingError();
1374                 return
1375         }
1376
1377         p_notify("Loading, please wait...");
1378
1379         xmlhttp.open("GET", "backend.php?op=pref-feed-browser", true);
1380         xmlhttp.onreadystatechange=feed_browser_callback;
1381         xmlhttp.send(null);
1382
1383 }
1384
1385 function browserToggleExpand(id) {
1386         try {
1387 /*              if (feed_to_expand && feed_to_expand != id) {
1388                         var d = document.getElementById("BRDET-" + feed_to_expand);
1389                         d.style.display = "none";
1390                 } */
1391
1392                 var d = document.getElementById("BRDET-" + id);
1393
1394                 if (d.style.display == "block") {
1395                         d.style.display = "none";
1396
1397                 } else {
1398
1399                         feed_to_expand = id;
1400
1401                         xmlhttp.open("GET", "backend.php?op=pref-feed-browser&subop=details&id="
1402                                 + param_escape(id), true);
1403                         xmlhttp.onreadystatechange=expand_feed_callback;
1404                         xmlhttp.send(null);
1405                 }
1406
1407         } catch (e) {
1408                 exception_error("browserExpand", e);
1409         }
1410 }