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         var feed_search = document.getElementById("feed_search");
 175         var search = "";
 176         if (feed_search) { search = feed_search.value; }
 177
 178         xmlhttp.open("GET", "backend.php?op=pref-feeds" +
 179                 "&sort=" + param_escape(sort_key) +
 180                 "&search=" + param_escape(search), true);
 181         xmlhttp.onreadystatechange=feedlist_callback;
 182         xmlhttp.send(null);
 183
 184 }
 185
 186 function updateUsersList() {
 187
 188         if (!xmlhttp_ready(xmlhttp)) {
 189                 printLockingError();
 190                 return
 191         }
 192
 193 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 194
 195         p_notify("Loading, please wait...");
 196
 197         xmlhttp.open("GET", "backend.php?op=pref-users", true);
 198         xmlhttp.onreadystatechange=userlist_callback;
 199         xmlhttp.send(null);
 200
 201 }
 202
 203 function addLabel() {
 204
 205         if (!xmlhttp_ready(xmlhttp)) {
 206                 printLockingError();
 207                 return
 208         }
 209
 210         var sqlexp = document.getElementById("ladd_expr");
 211
 212         if (sqlexp.value.length == 0) {
 213                 notify("Missing SQL expression.");
 214         } else {
 215                 notify("Adding label...");
 216
 217                 xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&exp=" +
 218                         param_escape(sqlexp.value), true);
 219
 220                 xmlhttp.onreadystatechange=labellist_callback;
 221                 xmlhttp.send(null);
 222
 223                 sqlexp.value = "";
 224         }
 225
 226 }
 227
 228 function addFilter() {
 229
 230         if (!xmlhttp_ready(xmlhttp)) {
 231                 printLockingError();
 232                 return
 233         }
 234
 235         var regexp = document.getElementById("fadd_regexp");
 236         var match = document.getElementById("fadd_match");
 237         var feed = document.getElementById("fadd_feed");
 238         var action = document.getElementById("fadd_action");
 239
 240         if (regexp.value.length == 0) {
 241                 notify("Missing filter expression.");
 242         } else {
 243                 notify("Adding filter...");
 244
 245                 var v_match = match[match.selectedIndex].text;
 246                 var feed_id = feed[feed.selectedIndex].id;
 247                 var action_id = action[action.selectedIndex].id;
 248
 249                 xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
 250                         param_escape(regexp.value) + "&match=" + v_match +
 251                         "&fid=" + param_escape(feed_id) + "&aid=" + param_escape(action_id), true);
 252
 253                 xmlhttp.onreadystatechange=filterlist_callback;
 254                 xmlhttp.send(null);
 255
 256                 regexp.value = "";
 257         }
 258
 259 }
 260
 261 function addFeed() {
 262
 263         if (!xmlhttp_ready(xmlhttp)) {
 264                 printLockingError();
 265                 return
 266         }
 267
 268         var link = document.getElementById("fadd_link");
 269
 270         if (link.value.length == 0) {
 271                 notify("Missing feed URL.");
 272         } else {
 273                 notify("Adding feed...");
 274
 275                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&link=" +
 276                         param_escape(link.value), true);
 277                 xmlhttp.onreadystatechange=feedlist_callback;
 278                 xmlhttp.send(null);
 279
 280                 link.value = "";
 281
 282         }
 283
 284 }
 285
 286 function addFeedCat() {
 287
 288         if (!xmlhttp_ready(xmlhttp)) {
 289                 printLockingError();
 290                 return
 291         }
 292
 293         var cat = document.getElementById("fadd_cat");
 294
 295         if (cat.value.length == 0) {
 296                 notify("Missing feed category.");
 297         } else {
 298                 notify("Adding feed category...");
 299
 300                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=addCat&cat=" +
 301                         param_escape(cat.value), true);
 302                 xmlhttp.onreadystatechange=feedlist_callback;
 303                 xmlhttp.send(null);
 304
 305                 link.value = "";
 306
 307         }
 308
 309 }
 310 function addUser() {
 311
 312         if (!xmlhttp_ready(xmlhttp)) {
 313                 printLockingError();
 314                 return
 315         }
 316
 317         var sqlexp = document.getElementById("uadd_box");
 318
 319         if (sqlexp.value.length == 0) {
 320                 notify("Missing user login.");
 321         } else {
 322                 notify("Adding user...");
 323
 324                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=add&login=" +
 325                         param_escape(sqlexp.value), true);
 326
 327                 xmlhttp.onreadystatechange=userlist_callback;
 328                 xmlhttp.send(null);
 329
 330                 sqlexp.value = "";
 331         }
 332
 333 }
 334
 335 function editLabel(id) {
 336
 337         if (!xmlhttp_ready(xmlhttp)) {
 338                 printLockingError();
 339                 return
 340         }
 341
 342         active_label = id;
 343
 344         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=edit&id=" +
 345                 param_escape(id), true);
 346         xmlhttp.onreadystatechange=labellist_callback;
 347         xmlhttp.send(null);
 348
 349 }
 350
 351 function editUser(id) {
 352
 353         if (!xmlhttp_ready(xmlhttp)) {
 354                 printLockingError();
 355                 return
 356         }
 357
 358         active_user = id;
 359
 360         xmlhttp.open("GET", "backend.php?op=pref-users&subop=edit&id=" +
 361                 param_escape(id), true);
 362         xmlhttp.onreadystatechange=userlist_callback;
 363         xmlhttp.send(null);
 364
 365 }
 366
 367 function editFilter(id) {
 368
 369         if (!xmlhttp_ready(xmlhttp)) {
 370                 printLockingError();
 371                 return
 372         }
 373
 374         active_filter = id;
 375
 376         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" +
 377                 param_escape(id), true);
 378         xmlhttp.onreadystatechange=filterlist_callback;
 379         xmlhttp.send(null);
 380
 381 }
 382
 383 function editFeed(feed) {
 384
 385 //      notify("Editing feed...");
 386
 387         if (!xmlhttp_ready(xmlhttp)) {
 388                 printLockingError();
 389                 return
 390         }
 391
 392         active_feed = feed;
 393
 394 /*      xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=edit&id=" +
 395                 param_escape(feed), true);
 396         xmlhttp.onreadystatechange=feedlist_callback;
 397         xmlhttp.send(null); */
 398
 399         selectTableRowsByIdPrefix('prefFeedList', 'FEEDR-', 'FRCHK-', false);
 400         selectTableRowsByIdPrefix('prefFeedList', 'FEEDR-'+feed, 'FRCHK-'+feed, true);
 401
 402         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editfeed&id=" +
 403                 param_escape(active_feed), true);
 404
 405         xmlhttp.onreadystatechange=infobox_callback;
 406         xmlhttp.send(null);
 407
 408 }
 409
 410 function editFeedCat(cat) {
 411
 412         if (!xmlhttp_ready(xmlhttp)) {
 413                 printLockingError();
 414                 return
 415         }
 416
 417         active_feed_cat = cat;
 418
 419         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCat&id=" +
 420                 param_escape(cat), true);
 421         xmlhttp.onreadystatechange=feedlist_callback;
 422         xmlhttp.send(null);
 423
 424 }
 425
 426 function getSelectedLabels() {
 427         return getSelectedTableRowIds("prefLabelList", "LILRR");
 428 }
 429
 430 function getSelectedUsers() {
 431         return getSelectedTableRowIds("prefUserList", "UMRR");
 432 }
 433
 434 function getSelectedFeeds() {
 435         return getSelectedTableRowIds("prefFeedList", "FEEDR");
 436 }
 437
 438 function getSelectedFilters() {
 439         return getSelectedTableRowIds("prefFilterList", "FILRR");
 440 }
 441
 442 function getSelectedFeedCats() {
 443         return getSelectedTableRowIds("prefFeedCatList", "FCATR");
 444 }
 445
 446
 447 function readSelectedFeeds(read) {
 448
 449         if (!xmlhttp_ready(xmlhttp)) {
 450                 printLockingError();
 451                 return
 452         }
 453
 454         var sel_rows = getSelectedFeeds();
 455
 456         if (sel_rows.length > 0) {
 457
 458                 if (!read) {
 459                         op = "unread";
 460                 } else {
 461                         op = "read";
 462                 }
 463
 464                 notify("Marking selected feeds as " + op + "...");
 465
 466                 xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=" + op + "&ids="+
 467                         param_escape(sel_rows.toString()), true);
 468                 xmlhttp.onreadystatechange=notify_callback;
 469                 xmlhttp.send(null);
 470
 471         } else {
 472
 473                 notify("Please select some feeds first.");
 474
 475         }
 476 }
 477
 478 function removeSelectedLabels() {
 479
 480         if (!xmlhttp_ready(xmlhttp)) {
 481                 printLockingError();
 482                 return
 483         }
 484
 485         var sel_rows = getSelectedLabels();
 486
 487         if (sel_rows.length > 0) {
 488
 489                 notify("Removing selected labels...");
 490
 491                 xmlhttp.open("GET", "backend.php?op=pref-labels&subop=remove&ids="+
 492                         param_escape(sel_rows.toString()), true);
 493                 xmlhttp.onreadystatechange=labellist_callback;
 494                 xmlhttp.send(null);
 495
 496         } else {
 497                 notify("Please select some labels first.");
 498         }
 499 }
 500
 501 function removeSelectedUsers() {
 502
 503         if (!xmlhttp_ready(xmlhttp)) {
 504                 printLockingError();
 505                 return
 506         }
 507
 508         var sel_rows = getSelectedUsers();
 509
 510         if (sel_rows.length > 0) {
 511
 512                 notify("Removing selected users...");
 513
 514                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=remove&ids="+
 515                         param_escape(sel_rows.toString()), true);
 516                 xmlhttp.onreadystatechange=userlist_callback;
 517                 xmlhttp.send(null);
 518
 519         } else {
 520                 notify("Please select some labels first.");
 521         }
 522 }
 523
 524 function removeSelectedFilters() {
 525
 526         if (!xmlhttp_ready(xmlhttp)) {
 527                 printLockingError();
 528                 return
 529         }
 530
 531         var sel_rows = getSelectedFilters();
 532
 533         if (sel_rows.length > 0) {
 534
 535                 notify("Removing selected filters...");
 536
 537                 xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
 538                         param_escape(sel_rows.toString()), true);
 539                 xmlhttp.onreadystatechange=filterlist_callback;
 540                 xmlhttp.send(null);
 541
 542         } else {
 543                 notify("Please select some filters first.");
 544         }
 545 }
 546
 547
 548 function removeSelectedFeeds() {
 549
 550         if (!xmlhttp_ready(xmlhttp)) {
 551                 printLockingError();
 552                 return
 553         }
 554
 555         var sel_rows = getSelectedFeeds();
 556
 557         if (sel_rows.length > 0) {
 558
 559                 notify("Removing selected feeds...");
 560
 561                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
 562                         param_escape(sel_rows.toString()), true);
 563                 xmlhttp.onreadystatechange=feedlist_callback;
 564                 xmlhttp.send(null);
 565
 566         } else {
 567
 568                 notify("Please select some feeds first.");
 569
 570         }
 571
 572 }
 573
 574 function removeSelectedFeedCats() {
 575
 576         if (!xmlhttp_ready(xmlhttp)) {
 577                 printLockingError();
 578                 return
 579         }
 580
 581         var sel_rows = getSelectedFeedCats();
 582
 583         if (sel_rows.length > 0) {
 584
 585                 notify("Removing selected categories...");
 586
 587                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=removeCats&ids="+
 588                         param_escape(sel_rows.toString()), true);
 589                 xmlhttp.onreadystatechange=feedlist_callback;
 590                 xmlhttp.send(null);
 591
 592         } else {
 593
 594                 notify("Please select some feeds first.");
 595
 596         }
 597
 598 }
 599
 600 function feedEditCancel() {
 601
 602         if (!xmlhttp_ready(xmlhttp)) {
 603                 printLockingError();
 604                 return
 605         }
 606
 607         closeInfoBox();
 608
 609         active_feed = false;
 610
 611         notify("Operation cancelled.");
 612
 613 /*      xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
 614         xmlhttp.onreadystatechange=feedlist_callback;
 615         xmlhttp.send(null); */
 616
 617 }
 618
 619 function feedCatEditCancel() {
 620
 621         if (!xmlhttp_ready(xmlhttp)) {
 622                 printLockingError();
 623                 return
 624         }
 625
 626         active_feed_cat = false;
 627
 628         notify("Operation cancelled.");
 629
 630         xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
 631         xmlhttp.onreadystatechange=feedlist_callback;
 632         xmlhttp.send(null);
 633
 634 }
 635
 636 function feedEditSave() {
 637
 638         var feed = active_feed;
 639
 640         if (!xmlhttp_ready(xmlhttp)) {
 641                 printLockingError();
 642                 return
 643         }
 644
 645         var link = document.getElementById("iedit_link").value;
 646         var title = document.getElementById("iedit_title").value;
 647         var upd_intl = document.getElementById("iedit_updintl").value;
 648         var purge_intl = document.getElementById("iedit_purgintl").value;
 649         var fcat = document.getElementById("iedit_fcat");
 650
 651         var fcat_id = fcat[fcat.selectedIndex].id;
 652
 653 //      notify("Saving feed.");
 654
 655 /*      if (upd_intl < 0) {
 656                 notify("Update interval must be &gt;= 0 (0 = default)");
 657                 return;
 658         }
 659
 660         if (purge_intl < 0) {
 661                 notify("Purge days must be &gt;= 0 (0 = default)");
 662                 return;
 663         } */
 664
 665         if (link.length == 0) {
 666                 notify("Feed link cannot be blank.");
 667                 return;
 668         }
 669
 670         if (title.length == 0) {
 671                 notify("Feed title cannot be blank.");
 672                 return;
 673         }
 674
 675         active_feed = false;
 676
 677         notify("");
 678
 679         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editSave&id=" +
 680                 feed + "&l=" + param_escape(link) + "&t=" + param_escape(title) +
 681                 "&ui=" + param_escape(upd_intl) + "&pi=" + param_escape(purge_intl) +
 682                 "&catid=" + param_escape(fcat_id), true);
 683         xmlhttp.onreadystatechange=feedlist_callback;
 684         xmlhttp.send(null);
 685
 686 }
 687
 688 function feedCatEditSave() {
 689
 690         if (!xmlhttp_ready(xmlhttp)) {
 691                 printLockingError();
 692                 return
 693         }
 694
 695         notify("");
 696
 697         var cat_title = document.getElementById("iedit_title").value;
 698
 699         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=saveCat&id=" +
 700                 param_escape(active_feed_cat) + "&title=" + param_escape(cat_title),
 701                 true);
 702         xmlhttp.onreadystatechange=feedlist_callback;
 703         xmlhttp.send(null);
 704
 705         active_feed_cat = false;
 706
 707 }
 708
 709
 710 function labelTest() {
 711
 712         var sqlexp = document.getElementById("iedit_expr").value;
 713         var descr = document.getElementById("iedit_descr").value;
 714
 715         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=test&expr=" +
 716                 param_escape(sqlexp) + "&descr=" + param_escape(descr), true);
 717
 718         xmlhttp.onreadystatechange=infobox_callback;
 719         xmlhttp.send(null);
 720
 721 }
 722
 723 function displayHelpInfobox(topic_id) {
 724
 725         xmlhttp.open("GET", "backend.php?op=help&tid=" +
 726                 param_escape(topic_id) + "&noheaders=1", true);
 727
 728         xmlhttp.onreadystatechange=infobox_callback;
 729         xmlhttp.send(null);
 730
 731 }
 732
 733 function labelEditCancel() {
 734
 735         if (!xmlhttp_ready(xmlhttp)) {
 736                 printLockingError();
 737                 return
 738         }
 739
 740         active_label = false;
 741
 742         notify("Operation cancelled.");
 743
 744         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
 745         xmlhttp.onreadystatechange=labellist_callback;
 746         xmlhttp.send(null);
 747
 748 }
 749
 750 function userEditCancel() {
 751
 752         if (!xmlhttp_ready(xmlhttp)) {
 753                 printLockingError();
 754                 return
 755         }
 756
 757         active_user = false;
 758
 759         notify("Operation cancelled.");
 760
 761         xmlhttp.open("GET", "backend.php?op=pref-users", true);
 762         xmlhttp.onreadystatechange=userlist_callback;
 763         xmlhttp.send(null);
 764
 765 }
 766
 767 function filterEditCancel() {
 768
 769         if (!xmlhttp_ready(xmlhttp)) {
 770                 printLockingError();
 771                 return
 772         }
 773
 774         active_filter = false;
 775
 776         notify("Operation cancelled.");
 777
 778         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
 779         xmlhttp.onreadystatechange=filterlist_callback;
 780         xmlhttp.send(null);
 781
 782 }
 783
 784 function labelEditSave() {
 785
 786         var label = active_label;
 787
 788         if (!xmlhttp_ready(xmlhttp)) {
 789                 printLockingError();
 790                 return
 791         }
 792
 793         var sqlexp = document.getElementById("iedit_expr").value;
 794         var descr = document.getElementById("iedit_descr").value;
 795
 796 //      notify("Saving label " + sqlexp + ": " + descr);
 797
 798         if (sqlexp.length == 0) {
 799                 notify("SQL expression cannot be blank.");
 800                 return;
 801         }
 802
 803         if (descr.length == 0) {
 804                 notify("Caption cannot be blank.");
 805                 return;
 806         }
 807
 808         notify("");
 809
 810         active_label = false;
 811
 812         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=editSave&id=" +
 813                 label + "&s=" + param_escape(sqlexp) + "&d=" + param_escape(descr),
 814                 true);
 815
 816         xmlhttp.onreadystatechange=labellist_callback;
 817         xmlhttp.send(null);
 818
 819 }
 820
 821 function userEditSave() {
 822
 823         var user = active_user;
 824
 825         if (!xmlhttp_ready(xmlhttp)) {
 826                 printLockingError();
 827                 return
 828         }
 829
 830         var login = document.getElementById("iedit_ulogin").value;
 831         var level = document.getElementById("iedit_ulevel").value;
 832
 833         if (login.length == 0) {
 834                 notify("Login cannot be blank.");
 835                 return;
 836         }
 837
 838         if (level.length == 0) {
 839                 notify("User level cannot be blank.");
 840                 return;
 841         }
 842
 843         active_user = false;
 844
 845         notify("");
 846
 847         xmlhttp.open("GET", "backend.php?op=pref-users&subop=editSave&id=" +
 848                 user + "&l=" + param_escape(login) + "&al=" + param_escape(level),
 849                 true);
 850
 851         xmlhttp.onreadystatechange=userlist_callback;
 852         xmlhttp.send(null);
 853
 854 }
 855
 856
 857 function filterEditSave() {
 858
 859         var filter = active_filter;
 860
 861         if (!xmlhttp_ready(xmlhttp)) {
 862                 printLockingError();
 863                 return
 864         }
 865
 866         var regexp = document.getElementById("iedit_regexp").value;
 867         var descr = document.getElementById("iedit_descr").value;
 868         var match = document.getElementById("iedit_match");
 869
 870         var v_match = match[match.selectedIndex].text;
 871
 872         var feed = document.getElementById("iedit_feed");
 873         var feed_id = feed[feed.selectedIndex].id;
 874
 875         var action = document.getElementById("iedit_filter_action");
 876         var action_id = action[action.selectedIndex].id;
 877
 878 //      notify("Saving filter " + filter + ": " + regexp + ", " + descr + ", " + match);
 879
 880         if (regexp.length == 0) {
 881                 notify("Filter expression cannot be blank.");
 882                 return;
 883         }
 884
 885         active_filter = false;
 886
 887         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=editSave&id=" +
 888                 filter + "&r=" + param_escape(regexp) + "&d=" + param_escape(descr) +
 889                 "&m=" + param_escape(v_match) + "&fid=" + param_escape(feed_id) +
 890                 "&aid=" + param_escape(action_id), true);
 891
 892         notify("");
 893
 894         xmlhttp.onreadystatechange=filterlist_callback;
 895         xmlhttp.send(null);
 896
 897 }
 898
 899 function editSelectedLabel() {
 900         var rows = getSelectedLabels();
 901
 902         if (rows.length == 0) {
 903                 notify("No labels are selected.");
 904                 return;
 905         }
 906
 907         if (rows.length > 1) {
 908                 notify("Please select one label.");
 909                 return;
 910         }
 911
 912         notify("");
 913
 914         editLabel(rows[0]);
 915
 916 }
 917
 918 function editSelectedUser() {
 919         var rows = getSelectedUsers();
 920
 921         if (rows.length == 0) {
 922                 notify("No users are selected.");
 923                 return;
 924         }
 925
 926         if (rows.length > 1) {
 927                 notify("Please select one user.");
 928                 return;
 929         }
 930
 931         notify("");
 932
 933         editUser(rows[0]);
 934 }
 935
 936 function resetSelectedUserPass() {
 937         var rows = getSelectedUsers();
 938
 939         if (rows.length == 0) {
 940                 notify("No users are selected.");
 941                 return;
 942         }
 943
 944         if (rows.length > 1) {
 945                 notify("Please select one user.");
 946                 return;
 947         }
 948
 949         notify("Resetting password for selected user...");
 950
 951         var id = rows[0];
 952
 953         xmlhttp.open("GET", "backend.php?op=pref-users&subop=resetPass&id=" +
 954                 param_escape(id), true);
 955         xmlhttp.onreadystatechange=userlist_callback;
 956         xmlhttp.send(null);
 957
 958 }
 959
 960 function selectedUserDetails() {
 961
 962         if (!xmlhttp_ready(xmlhttp)) {
 963                 printLockingError();
 964                 return
 965         }
 966
 967         var rows = getSelectedUsers();
 968
 969         if (rows.length == 0) {
 970                 notify("No users are selected.");
 971                 return;
 972         }
 973
 974         if (rows.length > 1) {
 975                 notify("Please select one user.");
 976                 return;
 977         }
 978
 979         var id = rows[0];
 980
 981         notify("");
 982
 983         xmlhttp.open("GET", "backend.php?op=user-details&id=" + id, true);
 984         xmlhttp.onreadystatechange=infobox_callback;
 985         xmlhttp.send(null);
 986
 987 }
 988
 989 function selectedFeedDetails() {
 990
 991         if (!xmlhttp_ready(xmlhttp)) {
 992                 printLockingError();
 993                 return
 994         }
 995
 996         var rows = getSelectedFeeds();
 997
 998         if (rows.length == 0) {
 999                 notify("No feeds are selected.");
1000                 return;
1001         }
1002
1003         if (rows.length > 1) {
1004                 notify("Please select one feed.");
1005                 return;
1006         }
1007
1008         var id = rows[0];
1009
1010         notify("");
1011
1012         xmlhttp.open("GET", "backend.php?op=feed-details&id=" + id, true);
1013         xmlhttp.onreadystatechange=infobox_callback;
1014         xmlhttp.send(null);
1015
1016 }
1017
1018 function editSelectedFilter() {
1019         var rows = getSelectedFilters();
1020
1021         if (rows.length == 0) {
1022                 notify("No filters are selected.");
1023                 return;
1024         }
1025
1026         if (rows.length > 1) {
1027                 notify("Please select one filter.");
1028                 return;
1029         }
1030
1031         notify("");
1032
1033         editFilter(rows[0]);
1034
1035 }
1036
1037
1038 function editSelectedFeed() {
1039         var rows = getSelectedFeeds();
1040
1041         if (rows.length == 0) {
1042                 notify("No feeds are selected.");
1043                 return;
1044         }
1045
1046         if (rows.length > 1) {
1047                 notify("Please select one feed.");
1048                 return;
1049         }
1050
1051         notify("");
1052
1053         editFeed(rows[0]);
1054
1055 }
1056
1057 function editSelectedFeedCat() {
1058         var rows = getSelectedFeedCats();
1059
1060         if (rows.length == 0) {
1061                 notify("No categories are selected.");
1062                 return;
1063         }
1064
1065         if (rows.length > 1) {
1066                 notify("Please select one category.");
1067                 return;
1068         }
1069
1070         notify("");
1071
1072         editFeedCat(rows[0]);
1073
1074 }
1075
1076 function localPiggieFunction(enable) {
1077         if (enable) {
1078                 piggie.style.display = "block";
1079                 seq = "";
1080                 notify("I loveded it!!!");
1081         } else {
1082                 piggie.style.display = "none";
1083                 notify("");
1084         }
1085 }
1086
1087 function validateOpmlImport() {
1088
1089         var opml_file = document.getElementById("opml_file");
1090
1091         if (opml_file.value.length == 0) {
1092                 notify("Please select OPML file to upload.");
1093                 return false;
1094         } else {
1095                 return true;
1096         }
1097 }
1098
1099 function updateFilterList() {
1100
1101         if (!xmlhttp_ready(xmlhttp)) {
1102                 printLockingError();
1103                 return
1104         }
1105
1106 //      document.getElementById("prefContent").innerHTML = "Loading filters, please wait...";
1107
1108         p_notify("Loading, please wait...");
1109
1110         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
1111         xmlhttp.onreadystatechange=filterlist_callback;
1112         xmlhttp.send(null);
1113
1114 }
1115
1116 function updateLabelList() {
1117
1118         if (!xmlhttp_ready(xmlhttp)) {
1119                 printLockingError();
1120                 return
1121         }
1122
1123         p_notify("Loading, please wait...");
1124
1125 //      document.getElementById("prefContent").innerHTML = "Loading labels, please wait...";
1126
1127         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
1128         xmlhttp.onreadystatechange=labellist_callback;
1129         xmlhttp.send(null);
1130 }
1131
1132 function updatePrefsList() {
1133
1134         if (!xmlhttp_ready(xmlhttp)) {
1135                 printLockingError();
1136                 return
1137         }
1138
1139         p_notify("Loading, please wait...");
1140
1141         xmlhttp.open("GET", "backend.php?op=pref-prefs", true);
1142         xmlhttp.onreadystatechange=prefslist_callback;
1143         xmlhttp.send(null);
1144
1145 }
1146
1147 function selectTab(id) {
1148
1149         if (!xmlhttp_ready(xmlhttp)) {
1150                 printLockingError();
1151                 return
1152         }
1153
1154         if (id == "feedConfig") {
1155                 updateFeedList();
1156         } else if (id == "filterConfig") {
1157                 updateFilterList();
1158         } else if (id == "labelConfig") {
1159                 updateLabelList();
1160         } else if (id == "genConfig") {
1161                 updatePrefsList();
1162         } else if (id == "userConfig") {
1163                 updateUsersList();
1164         }
1165
1166         var tab = document.getElementById(active_tab + "Tab");
1167
1168         if (tab) {
1169                 if (tab.className.match("Selected")) {
1170                         tab.className = "prefsTab";
1171                 }
1172         }
1173
1174         tab = document.getElementById(id + "Tab");
1175
1176         if (tab) {
1177                 if (!tab.className.match("Selected")) {
1178                         tab.className = tab.className + "Selected";
1179                 }
1180         }
1181
1182         active_tab = id;
1183
1184 }
1185
1186 function init() {
1187
1188         try {
1189
1190                 // IE kludge
1191                 if (!xmlhttp) {
1192                         document.getElementById("prefContent").innerHTML =
1193                                 "<b>Fatal error:</b> This program needs XmlHttpRequest " +
1194                                 "to function properly. Your browser doesn't seem to support it.";
1195                         return;
1196                 }
1197
1198                 selectTab("genConfig");
1199
1200                 document.onkeydown = hotkey_handler;
1201                 notify("");
1202         } catch (e) {
1203                 exception_error("init", e);
1204         }
1205 }
1206
1207 function closeInfoBox() {
1208         var box = document.getElementById('infoBox');
1209         var shadow = document.getElementById('infoBoxShadow');
1210
1211         if (shadow) {
1212                 shadow.style.display = "none";
1213         } else if (box) {
1214                 box.style.display = "none";
1215         }
1216 }
1217
1218 function categorizeSelectedFeeds() {
1219
1220         if (!xmlhttp_ready(xmlhttp)) {
1221                 printLockingError();
1222                 return
1223         }
1224
1225         var sel_rows = getSelectedFeeds();
1226
1227         var cat_sel = document.getElementById("sfeed_set_fcat");
1228         var cat_id = cat_sel[cat_sel.selectedIndex].id;
1229
1230         if (sel_rows.length > 0) {
1231
1232                 notify("Changing category of selected feeds...");
1233
1234                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=categorize&ids="+
1235                         param_escape(sel_rows.toString()) + "&cat_id=" + param_escape(cat_id), true);
1236                 xmlhttp.onreadystatechange=feedlist_callback;
1237                 xmlhttp.send(null);
1238
1239         } else {
1240
1241                 notify("Please select some feeds first.");
1242
1243         }
1244
1245 }