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
   9 var active_tab = 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 feedlist_callback() {
  31         if (xmlhttp.readyState == 4) {
  32                 var container = document.getElementById('prefContent');
  33                 container.innerHTML=xmlhttp.responseText;
  34                 if (active_feed) {
  35                         var row = document.getElementById("FEEDR-" + active_feed);
  36                         if (row) {
  37                                 if (!row.className.match("Selected")) {
  38                                         row.className = row.className + "Selected";
  39                                 }
  40                         }
  41                         var checkbox = document.getElementById("FRCHK-" + active_feed);
  42                         if (checkbox) {
  43                                 checkbox.checked = true;
  44                         }
  45                 }
  46                 p_notify("");
  47         }
  48 }
  49
  50 function filterlist_callback() {
  51         var container = document.getElementById('prefContent');
  52         if (xmlhttp.readyState == 4) {
  53
  54                 container.innerHTML=xmlhttp.responseText;
  55
  56                 if (active_filter) {
  57                         var row = document.getElementById("FILRR-" + active_filter);
  58                         if (row) {
  59                                 if (!row.className.match("Selected")) {
  60                                         row.className = row.className + "Selected";
  61                                 }
  62                         }
  63                         var checkbox = document.getElementById("FICHK-" + active_filter);
  64
  65                         if (checkbox) {
  66                                 checkbox.checked = true;
  67                         }
  68                 }
  69                 p_notify("");
  70         }
  71 }
  72
  73 function labellist_callback() {
  74         var container = document.getElementById('prefContent');
  75         if (xmlhttp.readyState == 4) {
  76                 container.innerHTML=xmlhttp.responseText;
  77
  78                 if (active_label) {
  79                         var row = document.getElementById("LILRR-" + active_label);
  80                         if (row) {
  81                                 if (!row.className.match("Selected")) {
  82                                         row.className = row.className + "Selected";
  83                                 }
  84                         }
  85                         var checkbox = document.getElementById("LICHK-" + active_label);
  86
  87                         if (checkbox) {
  88                                 checkbox.checked = true;
  89                         }
  90                 }
  91                 p_notify("");
  92         }
  93 }
  94
  95 function userlist_callback() {
  96         var container = document.getElementById('prefContent');
  97         if (xmlhttp.readyState == 4) {
  98                 container.innerHTML=xmlhttp.responseText;
  99
 100                 if (active_user) {
 101                         var row = document.getElementById("UMRR-" + active_user);
 102                         if (row) {
 103                                 if (!row.className.match("Selected")) {
 104                                         row.className = row.className + "Selected";
 105                                 }
 106                         }
 107                         var checkbox = document.getElementById("UMCHK-" + active_user);
 108
 109                         if (checkbox) {
 110                                 checkbox.checked = true;
 111                         }
 112                 }
 113
 114                 p_notify("");
 115         }
 116 }
 117
 118 function infobox_callback() {
 119         if (xmlhttp.readyState == 4) {
 120                 var box = document.getElementById('infoBox');
 121                 var shadow = document.getElementById('infoBoxShadow');
 122
 123                 if (box) {
 124                         box.innerHTML=xmlhttp.responseText;
 125                         if (shadow) {
 126                                 shadow.style.display = "block";
 127                         } else {
 128                                 box.style.display = "block";
 129                         }
 130                 }
 131         }
 132 }
 133
 134
 135 function prefslist_callback() {
 136         var container = document.getElementById('prefContent');
 137         if (xmlhttp.readyState == 4) {
 138
 139                 container.innerHTML=xmlhttp.responseText;
 140
 141                 p_notify("");
 142         }
 143 }
 144
 145 function gethelp_callback() {
 146         var container = document.getElementById('prefHelpBox');
 147         if (xmlhttp.readyState == 4) {
 148
 149                 container.innerHTML = xmlhttp.responseText;
 150                 container.style.display = "block";
 151
 152         }
 153 }
 154
 155
 156 function notify_callback() {
 157         var container = document.getElementById('notify');
 158         if (xmlhttp.readyState == 4) {
 159                 container.innerHTML=xmlhttp.responseText;
 160         }
 161 }
 162
 163 function updateFeedList(sort_key) {
 164
 165         if (!xmlhttp_ready(xmlhttp)) {
 166                 printLockingError();
 167                 return
 168         }
 169
 170 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 171
 172         p_notify("Loading, please wait...");
 173
 174         xmlhttp.open("GET", "backend.php?op=pref-feeds" +
 175                 "&sort=" + param_escape(sort_key), true);
 176         xmlhttp.onreadystatechange=feedlist_callback;
 177         xmlhttp.send(null);
 178
 179 }
 180
 181 function updateUsersList() {
 182
 183         if (!xmlhttp_ready(xmlhttp)) {
 184                 printLockingError();
 185                 return
 186         }
 187
 188 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 189
 190         p_notify("Loading, please wait...");
 191
 192         xmlhttp.open("GET", "backend.php?op=pref-users", true);
 193         xmlhttp.onreadystatechange=userlist_callback;
 194         xmlhttp.send(null);
 195
 196 }
 197
 198 function toggleSelectRow(sender) {
 199         var parent_row = sender.parentNode.parentNode;
 200
 201         if (sender.checked) {
 202                 if (!parent_row.className.match("Selected")) {
 203                         parent_row.className = parent_row.className + "Selected";
 204                 }
 205         } else {
 206                 if (parent_row.className.match("Selected")) {
 207                         parent_row.className = parent_row.className.replace("Selected", "");
 208                 }
 209         }
 210 }
 211
 212 function addLabel() {
 213
 214         if (!xmlhttp_ready(xmlhttp)) {
 215                 printLockingError();
 216                 return
 217         }
 218
 219         var sqlexp = document.getElementById("ladd_expr");
 220
 221         if (sqlexp.value.length == 0) {
 222                 notify("Missing SQL expression.");
 223         } else {
 224                 notify("Adding label...");
 225
 226                 xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&exp=" +
 227                         param_escape(sqlexp.value), true);
 228
 229                 xmlhttp.onreadystatechange=labellist_callback;
 230                 xmlhttp.send(null);
 231
 232                 sqlexp.value = "";
 233         }
 234
 235 }
 236
 237 function addFilter() {
 238
 239         if (!xmlhttp_ready(xmlhttp)) {
 240                 printLockingError();
 241                 return
 242         }
 243
 244         var regexp = document.getElementById("fadd_regexp");
 245         var match = document.getElementById("fadd_match");
 246         var feed = document.getElementById("fadd_feed");
 247
 248         if (regexp.value.length == 0) {
 249                 notify("Missing filter expression.");
 250         } else {
 251                 notify("Adding filter...");
 252
 253                 var v_match = match[match.selectedIndex].text;
 254
 255                 var feed_id = feed[feed.selectedIndex].id;
 256
 257                 xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
 258                         param_escape(regexp.value) + "&match=" + v_match +
 259                         "&fid=" + param_escape(feed_id), true);
 260
 261                 xmlhttp.onreadystatechange=filterlist_callback;
 262                 xmlhttp.send(null);
 263
 264                 regexp.value = "";
 265         }
 266
 267 }
 268
 269 function addFeed() {
 270
 271         if (!xmlhttp_ready(xmlhttp)) {
 272                 printLockingError();
 273                 return
 274         }
 275
 276         var link = document.getElementById("fadd_link");
 277
 278         if (link.value.length == 0) {
 279                 notify("Missing feed URL.");
 280         } else {
 281                 notify("Adding feed...");
 282
 283                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&link=" +
 284                         param_escape(link.value), true);
 285                 xmlhttp.onreadystatechange=feedlist_callback;
 286                 xmlhttp.send(null);
 287
 288                 link.value = "";
 289
 290         }
 291
 292 }
 293
 294 function addFeedCat() {
 295
 296         if (!xmlhttp_ready(xmlhttp)) {
 297                 printLockingError();
 298                 return
 299         }
 300
 301         var cat = document.getElementById("fadd_cat");
 302
 303         if (cat.value.length == 0) {
 304                 notify("Missing feed category.");
 305         } else {
 306                 notify("Adding feed category...");
 307
 308                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=addCat&cat=" +
 309                         param_escape(cat.value), true);
 310                 xmlhttp.onreadystatechange=feedlist_callback;
 311                 xmlhttp.send(null);
 312
 313                 link.value = "";
 314
 315         }
 316
 317 }
 318 function addUser() {
 319
 320         if (!xmlhttp_ready(xmlhttp)) {
 321                 printLockingError();
 322                 return
 323         }
 324
 325         var sqlexp = document.getElementById("uadd_box");
 326
 327         if (sqlexp.value.length == 0) {
 328                 notify("Missing user login.");
 329         } else {
 330                 notify("Adding user...");
 331
 332                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=add&login=" +
 333                         param_escape(sqlexp.value), true);
 334
 335                 xmlhttp.onreadystatechange=userlist_callback;
 336                 xmlhttp.send(null);
 337
 338                 sqlexp.value = "";
 339         }
 340
 341 }
 342
 343 function editLabel(id) {
 344
 345         if (!xmlhttp_ready(xmlhttp)) {
 346                 printLockingError();
 347                 return
 348         }
 349
 350         active_label = id;
 351
 352         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=edit&id=" +
 353                 param_escape(id), true);
 354         xmlhttp.onreadystatechange=labellist_callback;
 355         xmlhttp.send(null);
 356
 357 }
 358
 359 function editUser(id) {
 360
 361         if (!xmlhttp_ready(xmlhttp)) {
 362                 printLockingError();
 363                 return
 364         }
 365
 366         active_user = id;
 367
 368         xmlhttp.open("GET", "backend.php?op=pref-users&subop=edit&id=" +
 369                 param_escape(id), true);
 370         xmlhttp.onreadystatechange=userlist_callback;
 371         xmlhttp.send(null);
 372
 373 }
 374
 375 function editFilter(id) {
 376
 377         if (!xmlhttp_ready(xmlhttp)) {
 378                 printLockingError();
 379                 return
 380         }
 381
 382         active_filter = id;
 383
 384         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" +
 385                 param_escape(id), true);
 386         xmlhttp.onreadystatechange=filterlist_callback;
 387         xmlhttp.send(null);
 388
 389 }
 390
 391 function editFeed(feed) {
 392
 393 //      notify("Editing feed...");
 394
 395         if (!xmlhttp_ready(xmlhttp)) {
 396                 printLockingError();
 397                 return
 398         }
 399
 400         active_feed = feed;
 401
 402         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=edit&id=" +
 403                 param_escape(feed), true);
 404         xmlhttp.onreadystatechange=feedlist_callback;
 405         xmlhttp.send(null);
 406
 407 }
 408
 409 function editFeedCat(cat) {
 410
 411         if (!xmlhttp_ready(xmlhttp)) {
 412                 printLockingError();
 413                 return
 414         }
 415
 416         active_feed_cat = cat;
 417
 418         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCat&id=" +
 419                 param_escape(cat), true);
 420         xmlhttp.onreadystatechange=feedlist_callback;
 421         xmlhttp.send(null);
 422
 423 }
 424
 425 function getSelectedLabels() {
 426         return getSelectedTableRowIds("prefLabelList", "LILRR");
 427 }
 428
 429 function getSelectedUsers() {
 430         return getSelectedTableRowIds("prefUserList", "UMRR");
 431 }
 432
 433 function getSelectedFeeds() {
 434         return getSelectedTableRowIds("prefFeedList", "FEEDR");
 435 }
 436
 437 function getSelectedFilters() {
 438         return getSelectedTableRowIds("prefFilterList", "FILRR");
 439 }
 440
 441 function getSelectedFeedCats() {
 442         return getSelectedTableRowIds("prefFeedCatList", "FCATR");
 443 }
 444
 445
 446 function readSelectedFeeds(read) {
 447
 448         if (!xmlhttp_ready(xmlhttp)) {
 449                 printLockingError();
 450                 return
 451         }
 452
 453         var sel_rows = getSelectedFeeds();
 454
 455         if (sel_rows.length > 0) {
 456
 457                 if (!read) {
 458                         op = "unread";
 459                 } else {
 460                         op = "read";
 461                 }
 462
 463                 notify("Marking selected feeds as " + op + "...");
 464
 465                 xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=" + op + "&ids="+
 466                         param_escape(sel_rows.toString()), true);
 467                 xmlhttp.onreadystatechange=notify_callback;
 468                 xmlhttp.send(null);
 469
 470         } else {
 471
 472                 notify("Please select some feeds first.");
 473
 474         }
 475 }
 476
 477 function removeSelectedLabels() {
 478
 479         if (!xmlhttp_ready(xmlhttp)) {
 480                 printLockingError();
 481                 return
 482         }
 483
 484         var sel_rows = getSelectedLabels();
 485
 486         if (sel_rows.length > 0) {
 487
 488                 notify("Removing selected labels...");
 489
 490                 xmlhttp.open("GET", "backend.php?op=pref-labels&subop=remove&ids="+
 491                         param_escape(sel_rows.toString()), true);
 492                 xmlhttp.onreadystatechange=labellist_callback;
 493                 xmlhttp.send(null);
 494
 495         } else {
 496                 notify("Please select some labels first.");
 497         }
 498 }
 499
 500 function removeSelectedUsers() {
 501
 502         if (!xmlhttp_ready(xmlhttp)) {
 503                 printLockingError();
 504                 return
 505         }
 506
 507         var sel_rows = getSelectedUsers();
 508
 509         if (sel_rows.length > 0) {
 510
 511                 notify("Removing selected users...");
 512
 513                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=remove&ids="+
 514                         param_escape(sel_rows.toString()), true);
 515                 xmlhttp.onreadystatechange=userlist_callback;
 516                 xmlhttp.send(null);
 517
 518         } else {
 519                 notify("Please select some labels first.");
 520         }
 521 }
 522
 523 function removeSelectedFilters() {
 524
 525         if (!xmlhttp_ready(xmlhttp)) {
 526                 printLockingError();
 527                 return
 528         }
 529
 530         var sel_rows = getSelectedFilters();
 531
 532         if (sel_rows.length > 0) {
 533
 534                 notify("Removing selected filters...");
 535
 536                 xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
 537                         param_escape(sel_rows.toString()), true);
 538                 xmlhttp.onreadystatechange=filterlist_callback;
 539                 xmlhttp.send(null);
 540
 541         } else {
 542                 notify("Please select some filters first.");
 543         }
 544 }
 545
 546
 547 function removeSelectedFeeds() {
 548
 549         if (!xmlhttp_ready(xmlhttp)) {
 550                 printLockingError();
 551                 return
 552         }
 553
 554         var sel_rows = getSelectedFeeds();
 555
 556         if (sel_rows.length > 0) {
 557
 558                 notify("Removing selected feeds...");
 559
 560                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
 561                         param_escape(sel_rows.toString()), true);
 562                 xmlhttp.onreadystatechange=feedlist_callback;
 563                 xmlhttp.send(null);
 564
 565         } else {
 566
 567                 notify("Please select some feeds first.");
 568
 569         }
 570
 571 }
 572
 573 function removeSelectedFeedCats() {
 574
 575         if (!xmlhttp_ready(xmlhttp)) {
 576                 printLockingError();
 577                 return
 578         }
 579
 580         var sel_rows = getSelectedFeedCats();
 581
 582         if (sel_rows.length > 0) {
 583
 584                 notify("Removing selected categories...");
 585
 586                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=removeCats&ids="+
 587                         param_escape(sel_rows.toString()), true);
 588                 xmlhttp.onreadystatechange=feedlist_callback;
 589                 xmlhttp.send(null);
 590
 591         } else {
 592
 593                 notify("Please select some feeds first.");
 594
 595         }
 596
 597 }
 598
 599 function feedEditCancel() {
 600
 601         if (!xmlhttp_ready(xmlhttp)) {
 602                 printLockingError();
 603                 return
 604         }
 605
 606         active_feed = false;
 607
 608         notify("Operation cancelled.");
 609
 610         xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
 611         xmlhttp.onreadystatechange=feedlist_callback;
 612         xmlhttp.send(null);
 613
 614 }
 615
 616 function feedCatEditCancel() {
 617
 618         if (!xmlhttp_ready(xmlhttp)) {
 619                 printLockingError();
 620                 return
 621         }
 622
 623         active_feed_cat = false;
 624
 625         notify("Operation cancelled.");
 626
 627         xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
 628         xmlhttp.onreadystatechange=feedlist_callback;
 629         xmlhttp.send(null);
 630
 631 }
 632
 633 function feedEditSave() {
 634
 635         var feed = active_feed;
 636
 637         if (!xmlhttp_ready(xmlhttp)) {
 638                 printLockingError();
 639                 return
 640         }
 641
 642         var link = document.getElementById("iedit_link").value;
 643         var title = document.getElementById("iedit_title").value;
 644         var upd_intl = document.getElementById("iedit_updintl").value;
 645         var purge_intl = document.getElementById("iedit_purgintl").value;
 646         var fcat = document.getElementById("iedit_fcat");
 647
 648         var fcat_id = fcat[fcat.selectedIndex].id;
 649
 650 //      notify("Saving feed.");
 651
 652 /*      if (upd_intl < 0) {
 653                 notify("Update interval must be &gt;= 0 (0 = default)");
 654                 return;
 655         }
 656
 657         if (purge_intl < 0) {
 658                 notify("Purge days must be &gt;= 0 (0 = default)");
 659                 return;
 660         } */
 661
 662         if (link.length == 0) {
 663                 notify("Feed link cannot be blank.");
 664                 return;
 665         }
 666
 667         if (title.length == 0) {
 668                 notify("Feed title cannot be blank.");
 669                 return;
 670         }
 671
 672         active_feed = false;
 673
 674         notify("");
 675
 676         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editSave&id=" +
 677                 feed + "&l=" + param_escape(link) + "&t=" + param_escape(title) +
 678                 "&ui=" + param_escape(upd_intl) + "&pi=" + param_escape(purge_intl) +
 679                 "&catid=" + param_escape(fcat_id), true);
 680         xmlhttp.onreadystatechange=feedlist_callback;
 681         xmlhttp.send(null);
 682
 683 }
 684
 685 function labelTest() {
 686
 687         var sqlexp = document.getElementById("iedit_expr").value;
 688         var descr = document.getElementById("iedit_descr").value;
 689
 690         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=test&expr=" +
 691                 param_escape(sqlexp) + "&descr=" + param_escape(descr), true);
 692
 693         xmlhttp.onreadystatechange=infobox_callback;
 694         xmlhttp.send(null);
 695
 696 }
 697
 698 function labelEditCancel() {
 699
 700         if (!xmlhttp_ready(xmlhttp)) {
 701                 printLockingError();
 702                 return
 703         }
 704
 705         active_label = false;
 706
 707         notify("Operation cancelled.");
 708
 709         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
 710         xmlhttp.onreadystatechange=labellist_callback;
 711         xmlhttp.send(null);
 712
 713 }
 714
 715 function userEditCancel() {
 716
 717         if (!xmlhttp_ready(xmlhttp)) {
 718                 printLockingError();
 719                 return
 720         }
 721
 722         active_user = false;
 723
 724         notify("Operation cancelled.");
 725
 726         xmlhttp.open("GET", "backend.php?op=pref-users", true);
 727         xmlhttp.onreadystatechange=userlist_callback;
 728         xmlhttp.send(null);
 729
 730 }
 731
 732 function filterEditCancel() {
 733
 734         if (!xmlhttp_ready(xmlhttp)) {
 735                 printLockingError();
 736                 return
 737         }
 738
 739         active_filter = false;
 740
 741         notify("Operation cancelled.");
 742
 743         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
 744         xmlhttp.onreadystatechange=filterlist_callback;
 745         xmlhttp.send(null);
 746
 747 }
 748
 749 function labelEditSave() {
 750
 751         var label = active_label;
 752
 753         if (!xmlhttp_ready(xmlhttp)) {
 754                 printLockingError();
 755                 return
 756         }
 757
 758         var sqlexp = document.getElementById("iedit_expr").value;
 759         var descr = document.getElementById("iedit_descr").value;
 760
 761 //      notify("Saving label " + sqlexp + ": " + descr);
 762
 763         if (sqlexp.length == 0) {
 764                 notify("SQL expression cannot be blank.");
 765                 return;
 766         }
 767
 768         if (descr.length == 0) {
 769                 notify("Caption cannot be blank.");
 770                 return;
 771         }
 772
 773         notify("");
 774
 775         active_label = false;
 776
 777         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=editSave&id=" +
 778                 label + "&s=" + param_escape(sqlexp) + "&d=" + param_escape(descr),
 779                 true);
 780
 781         xmlhttp.onreadystatechange=labellist_callback;
 782         xmlhttp.send(null);
 783
 784 }
 785
 786 function userEditSave() {
 787
 788         var user = active_user;
 789
 790         if (!xmlhttp_ready(xmlhttp)) {
 791                 printLockingError();
 792                 return
 793         }
 794
 795         var login = document.getElementById("iedit_ulogin").value;
 796         var level = document.getElementById("iedit_ulevel").value;
 797
 798         if (login.length == 0) {
 799                 notify("Login cannot be blank.");
 800                 return;
 801         }
 802
 803         if (level.length == 0) {
 804                 notify("User level cannot be blank.");
 805                 return;
 806         }
 807
 808         active_user = false;
 809
 810         notify("");
 811
 812         xmlhttp.open("GET", "backend.php?op=pref-users&subop=editSave&id=" +
 813                 user + "&l=" + param_escape(login) + "&al=" + param_escape(level),
 814                 true);
 815
 816         xmlhttp.onreadystatechange=userlist_callback;
 817         xmlhttp.send(null);
 818
 819 }
 820
 821
 822 function filterEditSave() {
 823
 824         var filter = active_filter;
 825
 826         if (!xmlhttp_ready(xmlhttp)) {
 827                 printLockingError();
 828                 return
 829         }
 830
 831         var regexp = document.getElementById("iedit_regexp").value;
 832         var descr = document.getElementById("iedit_descr").value;
 833         var match = document.getElementById("iedit_match");
 834
 835         var v_match = match[match.selectedIndex].text;
 836
 837         var feed = document.getElementById("iedit_feed");
 838         var feed_id = feed[feed.selectedIndex].id;
 839
 840 //      notify("Saving filter " + filter + ": " + regexp + ", " + descr + ", " + match);
 841
 842         if (regexp.length == 0) {
 843                 notify("Filter expression cannot be blank.");
 844                 return;
 845         }
 846
 847         active_filter = false;
 848
 849         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=editSave&id=" +
 850                 filter + "&r=" + param_escape(regexp) + "&d=" + param_escape(descr) +
 851                 "&m=" + param_escape(v_match) + "&fid=" + param_escape(feed_id), true);
 852
 853         notify("");
 854
 855         xmlhttp.onreadystatechange=filterlist_callback;
 856         xmlhttp.send(null);
 857
 858 }
 859
 860 function editSelectedLabel() {
 861         var rows = getSelectedLabels();
 862
 863         if (rows.length == 0) {
 864                 notify("No labels are selected.");
 865                 return;
 866         }
 867
 868         if (rows.length > 1) {
 869                 notify("Please select one label.");
 870                 return;
 871         }
 872
 873         notify("");
 874
 875         editLabel(rows[0]);
 876
 877 }
 878
 879 function editSelectedUser() {
 880         var rows = getSelectedUsers();
 881
 882         if (rows.length == 0) {
 883                 notify("No users are selected.");
 884                 return;
 885         }
 886
 887         if (rows.length > 1) {
 888                 notify("Please select one user.");
 889                 return;
 890         }
 891
 892         notify("");
 893
 894         editUser(rows[0]);
 895 }
 896
 897 function resetSelectedUserPass() {
 898         var rows = getSelectedUsers();
 899
 900         if (rows.length == 0) {
 901                 notify("No users are selected.");
 902                 return;
 903         }
 904
 905         if (rows.length > 1) {
 906                 notify("Please select one user.");
 907                 return;
 908         }
 909
 910         notify("Resetting password for selected user...");
 911
 912         var id = rows[0];
 913
 914         xmlhttp.open("GET", "backend.php?op=pref-users&subop=resetPass&id=" +
 915                 param_escape(id), true);
 916         xmlhttp.onreadystatechange=userlist_callback;
 917         xmlhttp.send(null);
 918
 919 }
 920
 921 function selectedUserDetails() {
 922
 923         if (!xmlhttp_ready(xmlhttp)) {
 924                 printLockingError();
 925                 return
 926         }
 927
 928         var rows = getSelectedUsers();
 929
 930         if (rows.length == 0) {
 931                 notify("No users are selected.");
 932                 return;
 933         }
 934
 935         if (rows.length > 1) {
 936                 notify("Please select one user.");
 937                 return;
 938         }
 939
 940         var id = rows[0];
 941
 942         notify("");
 943
 944         xmlhttp.open("GET", "backend.php?op=user-details&id=" + id, true);
 945         xmlhttp.onreadystatechange=infobox_callback;
 946         xmlhttp.send(null);
 947
 948 }
 949
 950 function selectedFeedDetails() {
 951
 952         if (!xmlhttp_ready(xmlhttp)) {
 953                 printLockingError();
 954                 return
 955         }
 956
 957         var rows = getSelectedFeeds();
 958
 959         if (rows.length == 0) {
 960                 notify("No feeds are selected.");
 961                 return;
 962         }
 963
 964         if (rows.length > 1) {
 965                 notify("Please select one feed.");
 966                 return;
 967         }
 968
 969         var id = rows[0];
 970
 971         notify("");
 972
 973         xmlhttp.open("GET", "backend.php?op=feed-details&id=" + id, true);
 974         xmlhttp.onreadystatechange=infobox_callback;
 975         xmlhttp.send(null);
 976
 977 }
 978
 979 function editSelectedFilter() {
 980         var rows = getSelectedFilters();
 981
 982         if (rows.length == 0) {
 983                 notify("No filters are selected.");
 984                 return;
 985         }
 986
 987         if (rows.length > 1) {
 988                 notify("Please select one filter.");
 989                 return;
 990         }
 991
 992         notify("");
 993
 994         editFilter(rows[0]);
 995
 996 }
 997
 998
 999 function editSelectedFeed() {
1000         var rows = getSelectedFeeds();
1001
1002         if (rows.length == 0) {
1003                 notify("No feeds are selected.");
1004                 return;
1005         }
1006
1007         if (rows.length > 1) {
1008                 notify("Please select one feed.");
1009                 return;
1010         }
1011
1012         notify("");
1013
1014         editFeed(rows[0]);
1015
1016 }
1017
1018 function editSelectedFeedCat() {
1019         var rows = getSelectedFeedCats();
1020
1021         if (rows.length == 0) {
1022                 notify("No categories are selected.");
1023                 return;
1024         }
1025
1026         if (rows.length > 1) {
1027                 notify("Please select one category.");
1028                 return;
1029         }
1030
1031         notify("");
1032
1033         editFeedCat(rows[0]);
1034
1035 }
1036
1037 function localPiggieFunction(enable) {
1038         if (enable) {
1039                 piggie.style.display = "block";
1040                 seq = "";
1041                 notify("I loveded it!!!");
1042         } else {
1043                 piggie.style.display = "none";
1044                 notify("");
1045         }
1046 }
1047
1048 function validateOpmlImport() {
1049
1050         var opml_file = document.getElementById("opml_file");
1051
1052         if (opml_file.value.length == 0) {
1053                 notify("Please select OPML file to upload.");
1054                 return false;
1055         } else {
1056                 return true;
1057         }
1058 }
1059
1060 function updateFilterList() {
1061
1062         if (!xmlhttp_ready(xmlhttp)) {
1063                 printLockingError();
1064                 return
1065         }
1066
1067 //      document.getElementById("prefContent").innerHTML = "Loading filters, please wait...";
1068
1069         p_notify("Loading, please wait...");
1070
1071         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
1072         xmlhttp.onreadystatechange=filterlist_callback;
1073         xmlhttp.send(null);
1074
1075 }
1076
1077 function updateLabelList() {
1078
1079         if (!xmlhttp_ready(xmlhttp)) {
1080                 printLockingError();
1081                 return
1082         }
1083
1084         p_notify("Loading, please wait...");
1085
1086 //      document.getElementById("prefContent").innerHTML = "Loading labels, please wait...";
1087
1088         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
1089         xmlhttp.onreadystatechange=labellist_callback;
1090         xmlhttp.send(null);
1091 }
1092
1093 function updatePrefsList() {
1094
1095         if (!xmlhttp_ready(xmlhttp)) {
1096                 printLockingError();
1097                 return
1098         }
1099
1100         p_notify("Loading, please wait...");
1101
1102         xmlhttp.open("GET", "backend.php?op=pref-prefs", true);
1103         xmlhttp.onreadystatechange=prefslist_callback;
1104         xmlhttp.send(null);
1105
1106 }
1107
1108 function selectTab(id) {
1109
1110         if (!xmlhttp_ready(xmlhttp)) {
1111                 printLockingError();
1112                 return
1113         }
1114
1115         if (id == "feedConfig") {
1116                 updateFeedList();
1117         } else if (id == "filterConfig") {
1118                 updateFilterList();
1119         } else if (id == "labelConfig") {
1120                 updateLabelList();
1121         } else if (id == "genConfig") {
1122                 updatePrefsList();
1123         } else if (id == "userConfig") {
1124                 updateUsersList();
1125         }
1126
1127         var tab = document.getElementById(active_tab + "Tab");
1128
1129         if (tab) {
1130                 if (tab.className.match("Selected")) {
1131                         tab.className = "prefsTab";
1132                 }
1133         }
1134
1135         tab = document.getElementById(id + "Tab");
1136
1137         if (tab) {
1138                 if (!tab.className.match("Selected")) {
1139                         tab.className = tab.className + "Selected";
1140                 }
1141         }
1142
1143         active_tab = id;
1144
1145 }
1146
1147 function init() {
1148
1149         try {
1150
1151                 // IE kludge
1152                 if (!xmlhttp) {
1153                         document.getElementById("prefContent").innerHTML =
1154                                 "<b>Fatal error:</b> This program needs XmlHttpRequest " +
1155                                 "to function properly. Your browser doesn't seem to support it.";
1156                         return;
1157                 }
1158
1159                 selectTab("genConfig");
1160
1161                 document.onkeydown = hotkey_handler;
1162                 notify("");
1163         } catch (e) {
1164                 exception_error("init", e);
1165         }
1166 }
1167
1168 function closeInfoBox() {
1169         var box = document.getElementById('infoBox');
1170         var shadow = document.getElementById('infoBoxShadow');
1171
1172         if (shadow) {
1173                 shadow.style.display = "none";
1174         } else if (box) {
1175                 box.style.display = "none";
1176         }
1177 }