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 var piggie_top = -400;
  12 var piggie_fwd = true;
  13
  14 /*@cc_on @*/
  15 /*@if (@_jscript_version >= 5)
  16 // JScript gives us Conditional compilation, we can cope with old IE versions.
  17 // and security blocked creation of the objects.
  18 try {
  19         xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
  20 } catch (e) {
  21         try {
  22                 xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  23         } catch (E) {
  24                 xmlhttp = false;
  25         }
  26 }
  27 @end @*/
  28
  29 if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
  30         xmlhttp = new XMLHttpRequest();
  31 }
  32
  33 function expand_feed_callback() {
  34         if (xmlhttp.readyState == 4) {
  35                 try {
  36                         var container = document.getElementById("BRDET-" + feed_to_expand);
  37                         container.innerHTML=xmlhttp.responseText;
  38                         container.style.display = "block";
  39                         p_notify("");
  40                 } catch (e) {
  41                         exception_error("expand_feed_callback", e);
  42                 }
  43         }
  44 }
  45
  46 function feedlist_callback() {
  47         if (xmlhttp.readyState == 4) {
  48                 try {
  49                         var container = document.getElementById('prefContent');
  50                         container.innerHTML=xmlhttp.responseText;
  51                         selectTab("feedConfig", true);
  52
  53                         if (active_feed) {
  54                                 var row = document.getElementById("FEEDR-" + active_feed);
  55                                 if (row) {
  56                                         if (!row.className.match("Selected")) {
  57                                                 row.className = row.className + "Selected";
  58                                         }
  59                                 }
  60                                 var checkbox = document.getElementById("FRCHK-" + active_feed);
  61                                 if (checkbox) {
  62                                         checkbox.checked = true;
  63                                 }
  64                         }
  65                         p_notify("");
  66                 } catch (e) {
  67                         exception_error("feedlist_callback", e);
  68                 }
  69         }
  70 }
  71
  72 function filterlist_callback() {
  73         var container = document.getElementById('prefContent');
  74         if (xmlhttp.readyState == 4) {
  75
  76                 container.innerHTML=xmlhttp.responseText;
  77
  78                 if (active_filter) {
  79                         var row = document.getElementById("FILRR-" + active_filter);
  80                         if (row) {
  81                                 if (!row.className.match("Selected")) {
  82                                         row.className = row.className + "Selected";
  83                                 }
  84                         }
  85                         var checkbox = document.getElementById("FICHK-" + active_filter);
  86
  87                         if (checkbox) {
  88                                 checkbox.checked = true;
  89                         }
  90                 }
  91                 p_notify("");
  92         }
  93 }
  94
  95 function labellist_callback() {
  96         var container = document.getElementById('prefContent');
  97         if (xmlhttp.readyState == 4) {
  98                 container.innerHTML=xmlhttp.responseText;
  99
 100                 if (active_label) {
 101                         var row = document.getElementById("LILRR-" + active_label);
 102                         if (row) {
 103                                 if (!row.className.match("Selected")) {
 104                                         row.className = row.className + "Selected";
 105                                 }
 106                         }
 107                         var checkbox = document.getElementById("LICHK-" + active_label);
 108
 109                         if (checkbox) {
 110                                 checkbox.checked = true;
 111                         }
 112                 }
 113                 p_notify("");
 114         }
 115 }
 116
 117 function feed_browser_callback() {
 118         var container = document.getElementById('prefContent');
 119         if (xmlhttp.readyState == 4) {
 120                 container.innerHTML=xmlhttp.responseText;
 121                 p_notify("");
 122         }
 123 }
 124
 125 function userlist_callback() {
 126         var container = document.getElementById('prefContent');
 127         if (xmlhttp.readyState == 4) {
 128                 container.innerHTML=xmlhttp.responseText;
 129
 130                 if (active_user) {
 131                         var row = document.getElementById("UMRR-" + active_user);
 132                         if (row) {
 133                                 if (!row.className.match("Selected")) {
 134                                         row.className = row.className + "Selected";
 135                                 }
 136                         }
 137                         var checkbox = document.getElementById("UMCHK-" + active_user);
 138
 139                         if (checkbox) {
 140                                 checkbox.checked = true;
 141                         }
 142                 }
 143
 144                 p_notify("");
 145         }
 146 }
 147
 148 function infobox_callback() {
 149         if (xmlhttp.readyState == 4) {
 150                 var box = document.getElementById('infoBox');
 151                 var shadow = document.getElementById('infoBoxShadow');
 152
 153                 if (box) {
 154                         box.innerHTML=xmlhttp.responseText;
 155                         if (shadow) {
 156                                 shadow.style.display = "block";
 157                         } else {
 158                                 box.style.display = "block";
 159                         }
 160                 }
 161         }
 162 }
 163
 164
 165 function prefslist_callback() {
 166         var container = document.getElementById('prefContent');
 167         if (xmlhttp.readyState == 4) {
 168
 169                 container.innerHTML=xmlhttp.responseText;
 170
 171                 p_notify("");
 172         }
 173 }
 174
 175 function gethelp_callback() {
 176         var container = document.getElementById('prefHelpBox');
 177         if (xmlhttp.readyState == 4) {
 178
 179                 container.innerHTML = xmlhttp.responseText;
 180                 container.style.display = "block";
 181
 182         }
 183 }
 184
 185
 186 function notify_callback() {
 187         var container = document.getElementById('notify');
 188         if (xmlhttp.readyState == 4) {
 189                 container.innerHTML=xmlhttp.responseText;
 190         }
 191 }
 192
 193 function updateFeedList(sort_key) {
 194
 195         if (!xmlhttp_ready(xmlhttp)) {
 196                 printLockingError();
 197                 return
 198         }
 199
 200 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 201
 202         p_notify("Loading, please wait...");
 203
 204         var feed_search = document.getElementById("feed_search");
 205         var search = "";
 206         if (feed_search) { search = feed_search.value; }
 207
 208         xmlhttp.open("GET", "backend.php?op=pref-feeds" +
 209                 "&sort=" + param_escape(sort_key) +
 210                 "&search=" + param_escape(search), true);
 211         xmlhttp.onreadystatechange=feedlist_callback;
 212         xmlhttp.send(null);
 213
 214 }
 215
 216 function updateUsersList() {
 217
 218         if (!xmlhttp_ready(xmlhttp)) {
 219                 printLockingError();
 220                 return
 221         }
 222
 223 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 224
 225         p_notify("Loading, please wait...");
 226
 227         xmlhttp.open("GET", "backend.php?op=pref-users", true);
 228         xmlhttp.onreadystatechange=userlist_callback;
 229         xmlhttp.send(null);
 230
 231 }
 232
 233 function addLabel() {
 234
 235         if (!xmlhttp_ready(xmlhttp)) {
 236                 printLockingError();
 237                 return
 238         }
 239
 240         var sqlexp = document.getElementById("ladd_expr");
 241
 242         if (sqlexp.value.length == 0) {
 243                 notify("Missing SQL expression.");
 244         } else {
 245                 notify("Adding label...");
 246
 247                 xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&exp=" +
 248                         param_escape(sqlexp.value), true);
 249
 250                 xmlhttp.onreadystatechange=labellist_callback;
 251                 xmlhttp.send(null);
 252
 253                 sqlexp.value = "";
 254         }
 255
 256 }
 257
 258 function addFilter() {
 259
 260         if (!xmlhttp_ready(xmlhttp)) {
 261                 printLockingError();
 262                 return
 263         }
 264
 265         var regexp = document.getElementById("fadd_regexp");
 266         var match = document.getElementById("fadd_match");
 267         var feed = document.getElementById("fadd_feed");
 268         var action = document.getElementById("fadd_action");
 269
 270         if (regexp.value.length == 0) {
 271                 notify("Missing filter expression.");
 272         } else {
 273                 notify("Adding filter...");
 274
 275                 var v_match = match[match.selectedIndex].text;
 276                 var feed_id = feed[feed.selectedIndex].id;
 277                 var action_id = action[action.selectedIndex].id;
 278
 279                 xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
 280                         param_escape(regexp.value) + "&match=" + v_match +
 281                         "&fid=" + param_escape(feed_id) + "&aid=" + param_escape(action_id), true);
 282
 283                 xmlhttp.onreadystatechange=filterlist_callback;
 284                 xmlhttp.send(null);
 285
 286                 regexp.value = "";
 287         }
 288
 289 }
 290
 291 function addFeed() {
 292
 293         if (!xmlhttp_ready(xmlhttp)) {
 294                 printLockingError();
 295                 return
 296         }
 297
 298         var link = document.getElementById("fadd_link");
 299
 300         if (link.value.length == 0) {
 301                 notify("Missing feed URL.");
 302         } else {
 303                 notify("Adding feed...");
 304
 305                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&link=" +
 306                         param_escape(link.value), true);
 307                 xmlhttp.onreadystatechange=feedlist_callback;
 308                 xmlhttp.send(null);
 309
 310                 link.value = "";
 311
 312         }
 313
 314 }
 315
 316 function addFeedCat() {
 317
 318         if (!xmlhttp_ready(xmlhttp)) {
 319                 printLockingError();
 320                 return
 321         }
 322
 323         var cat = document.getElementById("fadd_cat");
 324
 325         if (cat.value.length == 0) {
 326                 notify("Missing feed category.");
 327         } else {
 328                 notify("Adding feed category...");
 329
 330                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=addCat&cat=" +
 331                         param_escape(cat.value), true);
 332                 xmlhttp.onreadystatechange=feedlist_callback;
 333                 xmlhttp.send(null);
 334
 335                 link.value = "";
 336
 337         }
 338
 339 }
 340 function addUser() {
 341
 342         if (!xmlhttp_ready(xmlhttp)) {
 343                 printLockingError();
 344                 return
 345         }
 346
 347         var sqlexp = document.getElementById("uadd_box");
 348
 349         if (sqlexp.value.length == 0) {
 350                 notify("Missing user login.");
 351         } else {
 352                 notify("Adding user...");
 353
 354                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=add&login=" +
 355                         param_escape(sqlexp.value), true);
 356
 357                 xmlhttp.onreadystatechange=userlist_callback;
 358                 xmlhttp.send(null);
 359
 360                 sqlexp.value = "";
 361         }
 362
 363 }
 364
 365 function editLabel(id) {
 366
 367         if (!xmlhttp_ready(xmlhttp)) {
 368                 printLockingError();
 369                 return
 370         }
 371
 372         active_label = id;
 373
 374         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=edit&id=" +
 375                 param_escape(id), true);
 376         xmlhttp.onreadystatechange=labellist_callback;
 377         xmlhttp.send(null);
 378
 379 }
 380
 381 function editUser(id) {
 382
 383         if (!xmlhttp_ready(xmlhttp)) {
 384                 printLockingError();
 385                 return
 386         }
 387
 388         active_user = id;
 389
 390         xmlhttp.open("GET", "backend.php?op=pref-users&subop=edit&id=" +
 391                 param_escape(id), true);
 392         xmlhttp.onreadystatechange=userlist_callback;
 393         xmlhttp.send(null);
 394
 395 }
 396
 397 function editFilter(id) {
 398
 399         if (!xmlhttp_ready(xmlhttp)) {
 400                 printLockingError();
 401                 return
 402         }
 403
 404         active_filter = id;
 405
 406         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" +
 407                 param_escape(id), true);
 408         xmlhttp.onreadystatechange=filterlist_callback;
 409         xmlhttp.send(null);
 410
 411 }
 412
 413 function editFeed(feed) {
 414
 415 //      notify("Editing feed...");
 416
 417         if (!xmlhttp_ready(xmlhttp)) {
 418                 printLockingError();
 419                 return
 420         }
 421
 422         active_feed = feed;
 423
 424 /*      xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=edit&id=" +
 425                 param_escape(feed), true);
 426         xmlhttp.onreadystatechange=feedlist_callback;
 427         xmlhttp.send(null); */
 428
 429         selectTableRowsByIdPrefix('prefFeedList', 'FEEDR-', 'FRCHK-', false);
 430 //      selectTableRowsByIdPrefix('prefFeedList', 'FEEDR-'+feed, 'FRCHK-'+feed,
 431 //              true, false);
 432
 433         selectTableRowById('FEEDR-'+feed, 'FRCHK-'+feed, true);
 434
 435         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editfeed&id=" +
 436                 param_escape(active_feed), true);
 437
 438         xmlhttp.onreadystatechange=infobox_callback;
 439         xmlhttp.send(null);
 440
 441 }
 442
 443 function editFeedCat(cat) {
 444
 445         if (!xmlhttp_ready(xmlhttp)) {
 446                 printLockingError();
 447                 return
 448         }
 449
 450         active_feed_cat = cat;
 451
 452         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCat&id=" +
 453                 param_escape(cat), true);
 454         xmlhttp.onreadystatechange=feedlist_callback;
 455         xmlhttp.send(null);
 456
 457 }
 458
 459 function getSelectedLabels() {
 460         return getSelectedTableRowIds("prefLabelList", "LILRR");
 461 }
 462
 463 function getSelectedUsers() {
 464         return getSelectedTableRowIds("prefUserList", "UMRR");
 465 }
 466
 467 function getSelectedFeeds() {
 468         return getSelectedTableRowIds("prefFeedList", "FEEDR");
 469 }
 470
 471 function getSelectedFilters() {
 472         return getSelectedTableRowIds("prefFilterList", "FILRR");
 473 }
 474
 475 function getSelectedFeedCats() {
 476         return getSelectedTableRowIds("prefFeedCatList", "FCATR");
 477 }
 478
 479
 480 function readSelectedFeeds(read) {
 481
 482         if (!xmlhttp_ready(xmlhttp)) {
 483                 printLockingError();
 484                 return
 485         }
 486
 487         var sel_rows = getSelectedFeeds();
 488
 489         if (sel_rows.length > 0) {
 490
 491                 if (!read) {
 492                         op = "unread";
 493                 } else {
 494                         op = "read";
 495                 }
 496
 497                 notify("Marking selected feeds as " + op + "...");
 498
 499                 xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=" + op + "&ids="+
 500                         param_escape(sel_rows.toString()), true);
 501                 xmlhttp.onreadystatechange=notify_callback;
 502                 xmlhttp.send(null);
 503
 504         } else {
 505
 506                 notify("Please select some feeds first.");
 507
 508         }
 509 }
 510
 511 function removeSelectedLabels() {
 512
 513         if (!xmlhttp_ready(xmlhttp)) {
 514                 printLockingError();
 515                 return
 516         }
 517
 518         var sel_rows = getSelectedLabels();
 519
 520         if (sel_rows.length > 0) {
 521
 522                 var ok = confirm("Remove selected labels?");
 523
 524                 if (ok) {
 525                         notify("Removing selected labels...");
 526
 527                         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=remove&ids="+
 528                                 param_escape(sel_rows.toString()), true);
 529                         xmlhttp.onreadystatechange=labellist_callback;
 530                         xmlhttp.send(null);
 531                 }
 532         } else {
 533                 notify("Please select some labels first.");
 534         }
 535 }
 536
 537 function removeSelectedUsers() {
 538
 539         if (!xmlhttp_ready(xmlhttp)) {
 540                 printLockingError();
 541                 return
 542         }
 543
 544         var sel_rows = getSelectedUsers();
 545
 546         if (sel_rows.length > 0) {
 547
 548                 var ok = confirm("Remove selected users?");
 549
 550                 if (ok) {
 551                         notify("Removing selected users...");
 552
 553                         xmlhttp.open("GET", "backend.php?op=pref-users&subop=remove&ids="+
 554                                 param_escape(sel_rows.toString()), true);
 555                         xmlhttp.onreadystatechange=userlist_callback;
 556                         xmlhttp.send(null);
 557                 }
 558
 559         } else {
 560                 notify("Please select some labels first.");
 561         }
 562 }
 563
 564 function removeSelectedFilters() {
 565
 566         if (!xmlhttp_ready(xmlhttp)) {
 567                 printLockingError();
 568                 return
 569         }
 570
 571         var sel_rows = getSelectedFilters();
 572
 573         if (sel_rows.length > 0) {
 574
 575                 var ok = confirm("Remove selected filters?");
 576
 577                 if (ok) {
 578                         notify("Removing selected filters...");
 579
 580                         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
 581                                 param_escape(sel_rows.toString()), true);
 582                         xmlhttp.onreadystatechange=filterlist_callback;
 583                         xmlhttp.send(null);
 584                 }
 585         } else {
 586                 notify("Please select some filters first.");
 587         }
 588 }
 589
 590
 591 function removeSelectedFeeds() {
 592
 593         if (!xmlhttp_ready(xmlhttp)) {
 594                 printLockingError();
 595                 return
 596         }
 597
 598         var sel_rows = getSelectedFeeds();
 599
 600         if (sel_rows.length > 0) {
 601
 602                 var ok = confirm("Remove selected feeds?");
 603
 604                 if (ok) {
 605
 606                         notify("Removing selected feeds...");
 607
 608                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
 609                                 param_escape(sel_rows.toString()), true);
 610                         xmlhttp.onreadystatechange=feedlist_callback;
 611                         xmlhttp.send(null);
 612                 }
 613
 614         } else {
 615
 616                 notify("Please select some feeds first.");
 617
 618         }
 619
 620 }
 621
 622 function removeSelectedFeedCats() {
 623
 624         if (!xmlhttp_ready(xmlhttp)) {
 625                 printLockingError();
 626                 return
 627         }
 628
 629         var sel_rows = getSelectedFeedCats();
 630
 631         if (sel_rows.length > 0) {
 632
 633                 var ok = confirm("Remove selected categories?");
 634
 635                 if (ok) {
 636                         notify("Removing selected categories...");
 637
 638                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=removeCats&ids="+
 639                                 param_escape(sel_rows.toString()), true);
 640                         xmlhttp.onreadystatechange=feedlist_callback;
 641                         xmlhttp.send(null);
 642                 }
 643
 644         } else {
 645
 646                 notify("Please select some feeds first.");
 647
 648         }
 649
 650 }
 651
 652 function feedEditCancel() {
 653
 654         if (!xmlhttp_ready(xmlhttp)) {
 655                 printLockingError();
 656                 return
 657         }
 658
 659         closeInfoBox();
 660
 661         active_feed = false;
 662
 663         notify("Operation cancelled.");
 664
 665 /*      xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
 666         xmlhttp.onreadystatechange=feedlist_callback;
 667         xmlhttp.send(null); */
 668
 669 }
 670
 671 function feedCatEditCancel() {
 672
 673         if (!xmlhttp_ready(xmlhttp)) {
 674                 printLockingError();
 675                 return
 676         }
 677
 678         active_feed_cat = false;
 679
 680         notify("Operation cancelled.");
 681
 682         xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
 683         xmlhttp.onreadystatechange=feedlist_callback;
 684         xmlhttp.send(null);
 685
 686 }
 687
 688 function feedEditSave() {
 689
 690         try {
 691
 692                 var feed = active_feed;
 693
 694                 if (!xmlhttp_ready(xmlhttp)) {
 695                         printLockingError();
 696                         return
 697                 }
 698
 699                 var link = document.getElementById("iedit_link").value;
 700                 var title = document.getElementById("iedit_title").value;
 701                 var upd_intl = document.getElementById("iedit_updintl").value;
 702                 var purge_intl = document.getElementById("iedit_purgintl").value;
 703                 var fcat = document.getElementById("iedit_fcat");
 704
 705                 var is_pvt = document.getElementById("iedit_private");
 706
 707                 if (is_pvt) {
 708                         is_pvt = is_pvt.checked;
 709                 }
 710
 711                 var fcat_id = 0;
 712
 713                 if (fcat) {
 714                         fcat_id = fcat[fcat.selectedIndex].id;
 715                 }
 716
 717                 var pfeed = document.getElementById("iedit_parent_feed");
 718                 var parent_feed_id = pfeed[pfeed.selectedIndex].id;
 719
 720                 if (link.length == 0) {
 721                         notify("Feed link cannot be blank.");
 722                         return;
 723                 }
 724
 725                 if (title.length == 0) {
 726                         notify("Feed title cannot be blank.");
 727                         return;
 728                 }
 729
 730                 var auth_login = document.getElementById("iedit_login").value;
 731                 var auth_pass = document.getElementById("iedit_pass").value;
 732
 733                 active_feed = false;
 734
 735                 notify("Saving feed...");
 736
 737                 var query = "op=pref-feeds&subop=editSave&id=" +
 738                         feed + "&l=" + param_escape(link) + "&t=" + param_escape(title) +
 739                         "&ui=" + param_escape(upd_intl) + "&pi=" + param_escape(purge_intl) +
 740                         "&catid=" + param_escape(fcat_id) + "&login=" + param_escape(auth_login) +
 741                         "&pfeed=" + param_escape(parent_feed_id) + "&pass=" + param_escape(auth_pass) +
 742                         "&is_pvt=" + param_escape(is_pvt);
 743
 744                 xmlhttp.open("POST", "backend.php", true);
 745                 xmlhttp.onreadystatechange=feedlist_callback;
 746                 xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 747                 xmlhttp.send(query);
 748
 749         } catch (e) {
 750                 exception_error("feedEditSave", e);
 751         }
 752 }
 753
 754 function feedCatEditSave() {
 755
 756         if (!xmlhttp_ready(xmlhttp)) {
 757                 printLockingError();
 758                 return
 759         }
 760
 761         notify("Saving category...");
 762
 763         var cat_title = document.getElementById("iedit_title").value;
 764
 765         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=saveCat&id=" +
 766                 param_escape(active_feed_cat) + "&title=" + param_escape(cat_title),
 767                 true);
 768         xmlhttp.onreadystatechange=feedlist_callback;
 769         xmlhttp.send(null);
 770
 771         active_feed_cat = false;
 772
 773 }
 774
 775
 776 function labelTest() {
 777
 778         var sqlexp = document.getElementById("iedit_expr").value;
 779         var descr = document.getElementById("iedit_descr").value;
 780
 781         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=test&expr=" +
 782                 param_escape(sqlexp) + "&descr=" + param_escape(descr), true);
 783
 784         xmlhttp.onreadystatechange=infobox_callback;
 785         xmlhttp.send(null);
 786
 787 }
 788
 789 function displayHelpInfobox(topic_id) {
 790
 791         xmlhttp.open("GET", "backend.php?op=help&tid=" +
 792                 param_escape(topic_id) + "&noheaders=1", true);
 793
 794         xmlhttp.onreadystatechange=infobox_callback;
 795         xmlhttp.send(null);
 796
 797 }
 798
 799 function labelEditCancel() {
 800
 801         if (!xmlhttp_ready(xmlhttp)) {
 802                 printLockingError();
 803                 return
 804         }
 805
 806         active_label = false;
 807
 808         notify("Operation cancelled.");
 809
 810         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
 811         xmlhttp.onreadystatechange=labellist_callback;
 812         xmlhttp.send(null);
 813
 814 }
 815
 816 function userEditCancel() {
 817
 818         if (!xmlhttp_ready(xmlhttp)) {
 819                 printLockingError();
 820                 return
 821         }
 822
 823         active_user = false;
 824
 825         notify("Operation cancelled.");
 826
 827         xmlhttp.open("GET", "backend.php?op=pref-users", true);
 828         xmlhttp.onreadystatechange=userlist_callback;
 829         xmlhttp.send(null);
 830
 831 }
 832
 833 function filterEditCancel() {
 834
 835         if (!xmlhttp_ready(xmlhttp)) {
 836                 printLockingError();
 837                 return
 838         }
 839
 840         active_filter = false;
 841
 842         notify("Operation cancelled.");
 843
 844         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
 845         xmlhttp.onreadystatechange=filterlist_callback;
 846         xmlhttp.send(null);
 847
 848 }
 849
 850 function labelEditSave() {
 851
 852         var label = active_label;
 853
 854         if (!xmlhttp_ready(xmlhttp)) {
 855                 printLockingError();
 856                 return
 857         }
 858
 859         var sqlexp = document.getElementById("iedit_expr").value;
 860         var descr = document.getElementById("iedit_descr").value;
 861
 862 //      notify("Saving label " + sqlexp + ": " + descr);
 863
 864         if (sqlexp.length == 0) {
 865                 notify("SQL expression cannot be blank.");
 866                 return;
 867         }
 868
 869         if (descr.length == 0) {
 870                 notify("Caption cannot be blank.");
 871                 return;
 872         }
 873
 874         notify("Saving label...");
 875
 876         active_label = false;
 877
 878         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=editSave&id=" +
 879                 label + "&s=" + param_escape(sqlexp) + "&d=" + param_escape(descr),
 880                 true);
 881
 882         xmlhttp.onreadystatechange=labellist_callback;
 883         xmlhttp.send(null);
 884
 885 }
 886
 887 function userEditSave() {
 888
 889         var user = active_user;
 890
 891         if (!xmlhttp_ready(xmlhttp)) {
 892                 printLockingError();
 893                 return
 894         }
 895
 896         var login = document.getElementById("iedit_ulogin").value;
 897         var level = document.getElementById("iedit_ulevel").value;
 898         var email = document.getElementById("iedit_email").value;
 899
 900         if (login.length == 0) {
 901                 notify("Login cannot be blank.");
 902                 return;
 903         }
 904
 905         if (level.length == 0) {
 906                 notify("User level cannot be blank.");
 907                 return;
 908         }
 909
 910         active_user = false;
 911
 912         notify("Saving user...");
 913
 914         xmlhttp.open("GET", "backend.php?op=pref-users&subop=editSave&id=" +
 915                 user + "&l=" + param_escape(login) + "&al=" + param_escape(level) +
 916                 "&e=" + param_escape(email), true);
 917
 918         xmlhttp.onreadystatechange=userlist_callback;
 919         xmlhttp.send(null);
 920
 921 }
 922
 923
 924 function filterEditSave() {
 925
 926         var filter = active_filter;
 927
 928         if (!xmlhttp_ready(xmlhttp)) {
 929                 printLockingError();
 930                 return
 931         }
 932
 933         var regexp = document.getElementById("iedit_regexp").value;
 934         var descr = document.getElementById("iedit_descr").value;
 935         var match = document.getElementById("iedit_match");
 936
 937         var v_match = match[match.selectedIndex].text;
 938
 939         var feed = document.getElementById("iedit_feed");
 940         var feed_id = feed[feed.selectedIndex].id;
 941
 942         var action = document.getElementById("iedit_filter_action");
 943         var action_id = action[action.selectedIndex].id;
 944
 945 //      notify("Saving filter " + filter + ": " + regexp + ", " + descr + ", " + match);
 946
 947         if (regexp.length == 0) {
 948                 notify("Filter expression cannot be blank.");
 949                 return;
 950         }
 951
 952         active_filter = false;
 953
 954         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=editSave&id=" +
 955                 filter + "&r=" + param_escape(regexp) + "&d=" + param_escape(descr) +
 956                 "&m=" + param_escape(v_match) + "&fid=" + param_escape(feed_id) +
 957                 "&aid=" + param_escape(action_id), true);
 958
 959         notify("Saving filter...");
 960
 961         xmlhttp.onreadystatechange=filterlist_callback;
 962         xmlhttp.send(null);
 963
 964 }
 965
 966 function editSelectedLabel() {
 967         var rows = getSelectedLabels();
 968
 969         if (rows.length == 0) {
 970                 notify("No labels are selected.");
 971                 return;
 972         }
 973
 974         if (rows.length > 1) {
 975                 notify("Please select one label.");
 976                 return;
 977         }
 978
 979         notify("");
 980
 981         editLabel(rows[0]);
 982
 983 }
 984
 985 function editSelectedUser() {
 986         var rows = getSelectedUsers();
 987
 988         if (rows.length == 0) {
 989                 notify("No users are selected.");
 990                 return;
 991         }
 992
 993         if (rows.length > 1) {
 994                 notify("Please select one user.");
 995                 return;
 996         }
 997
 998         notify("");
 999
1000         editUser(rows[0]);
1001 }
1002
1003 function resetSelectedUserPass() {
1004         var rows = getSelectedUsers();
1005
1006         if (rows.length == 0) {
1007                 notify("No users are selected.");
1008                 return;
1009         }
1010
1011         if (rows.length > 1) {
1012                 notify("Please select one user.");
1013                 return;
1014         }
1015
1016         var ok = confirm("Reset password of selected user?");
1017
1018         if (ok) {
1019                 notify("Resetting password for selected user...");
1020
1021                 var id = rows[0];
1022
1023                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=resetPass&id=" +
1024                         param_escape(id), true);
1025                 xmlhttp.onreadystatechange=userlist_callback;
1026                 xmlhttp.send(null);
1027         }
1028 }
1029
1030 function selectedUserDetails() {
1031
1032         if (!xmlhttp_ready(xmlhttp)) {
1033                 printLockingError();
1034                 return
1035         }
1036
1037         var rows = getSelectedUsers();
1038
1039         if (rows.length == 0) {
1040                 notify("No users are selected.");
1041                 return;
1042         }
1043
1044         if (rows.length > 1) {
1045                 notify("Please select one user.");
1046                 return;
1047         }
1048
1049         var id = rows[0];
1050
1051         notify("");
1052
1053         xmlhttp.open("GET", "backend.php?op=user-details&id=" + id, true);
1054         xmlhttp.onreadystatechange=infobox_callback;
1055         xmlhttp.send(null);
1056
1057 }
1058
1059 function selectedFeedDetails() {
1060
1061         if (!xmlhttp_ready(xmlhttp)) {
1062                 printLockingError();
1063                 return
1064         }
1065
1066         var rows = getSelectedFeeds();
1067
1068         if (rows.length == 0) {
1069                 notify("No feeds are selected.");
1070                 return;
1071         }
1072
1073 //      if (rows.length > 1) {
1074 //              notify("Please select one feed.");
1075 //              return;
1076 //      }
1077
1078 //      var id = rows[0];
1079
1080         notify("");
1081
1082         xmlhttp.open("GET", "backend.php?op=feed-details&id=" +
1083                 param_escape(rows.toString()), true);
1084         xmlhttp.onreadystatechange=infobox_callback;
1085         xmlhttp.send(null);
1086
1087 }
1088
1089 function editSelectedFilter() {
1090         var rows = getSelectedFilters();
1091
1092         if (rows.length == 0) {
1093                 notify("No filters are selected.");
1094                 return;
1095         }
1096
1097         if (rows.length > 1) {
1098                 notify("Please select one filter.");
1099                 return;
1100         }
1101
1102         notify("");
1103
1104         editFilter(rows[0]);
1105
1106 }
1107
1108
1109 function editSelectedFeed() {
1110         var rows = getSelectedFeeds();
1111
1112         if (rows.length == 0) {
1113                 notify("No feeds are selected.");
1114                 return;
1115         }
1116
1117         if (rows.length > 1) {
1118                 notify("Please select one feed.");
1119                 return;
1120         }
1121
1122         notify("");
1123
1124         editFeed(rows[0]);
1125
1126 }
1127
1128 function editSelectedFeedCat() {
1129         var rows = getSelectedFeedCats();
1130
1131         if (rows.length == 0) {
1132                 notify("No categories are selected.");
1133                 return;
1134         }
1135
1136         if (rows.length > 1) {
1137                 notify("Please select one category.");
1138                 return;
1139         }
1140
1141         notify("");
1142
1143         editFeedCat(rows[0]);
1144
1145 }
1146
1147 function piggie_callback() {
1148         var piggie = document.getElementById("piggie");
1149
1150         piggie.style.top = piggie_top;
1151         piggie.style.backgroundColor = "white";
1152         piggie.style.borderWidth = "1px";
1153
1154         if (piggie_fwd && piggie_top < 0) {
1155                 setTimeout("piggie_callback()", 50);
1156                 piggie_top = piggie_top + 10;
1157         } else if (piggie_fwd && piggie_top >= 0) {
1158                 piggie_fwd = false;
1159                 setTimeout("piggie_callback()", 50);
1160         } else if (!piggie_fwd && piggie_top > -400) {
1161                 setTimeout("piggie_callback()", 50);
1162                 piggie_top = piggie_top - 10;
1163         } else if (!piggie_fwd && piggie_top <= -400) {
1164                 piggie.style.display = "none";
1165                 piggie_fwd = true;
1166         }
1167 }
1168
1169 var piggie_opacity = 0;
1170
1171 function piggie2_callback() {
1172         var piggie = document.getElementById("piggie");
1173         piggie.style.top = 0;
1174         piggie.style.opacity = piggie_opacity;
1175         piggie.style.backgroundColor = "transparent";
1176         piggie.style.borderWidth = "0px";
1177
1178         if (piggie_fwd && piggie_opacity < 1) {
1179                 setTimeout("piggie2_callback()", 50);
1180                 piggie_opacity = piggie_opacity + 0.03;
1181         } else if (piggie_fwd && piggie_opacity >= 1) {
1182                 piggie_fwd = false;
1183                 setTimeout("piggie2_callback()", 50);
1184         } else if (!piggie_fwd && piggie_opacity > 0) {
1185                 setTimeout("piggie2_callback()", 50);
1186                 piggie_opacity = piggie_opacity - 0.03;
1187         } else if (!piggie_fwd && piggie_opacity <= 0) {
1188                 piggie.style.display = "none";
1189                 piggie_fwd = true;
1190         }
1191 }
1192
1193 function localPiggieFunction(enable) {
1194         if (enable) {
1195                 var piggie = document.getElementById("piggie");
1196                 piggie.style.display = "block";
1197
1198                 if (navigator.userAgent.match("Firefox") && Math.random(1) > 0.5) {
1199                         piggie2_callback();
1200                 } else {
1201                         piggie_callback();
1202                 }
1203         }
1204 }
1205
1206 function validateOpmlImport() {
1207
1208         var opml_file = document.getElementById("opml_file");
1209
1210         if (opml_file.value.length == 0) {
1211                 notify("Please select OPML file to upload.");
1212                 return false;
1213         } else {
1214                 return true;
1215         }
1216 }
1217
1218 function updateFilterList() {
1219
1220         if (!xmlhttp_ready(xmlhttp)) {
1221                 printLockingError();
1222                 return
1223         }
1224
1225 //      document.getElementById("prefContent").innerHTML = "Loading filters, please wait...";
1226
1227         p_notify("Loading, please wait...");
1228
1229         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
1230         xmlhttp.onreadystatechange=filterlist_callback;
1231         xmlhttp.send(null);
1232
1233 }
1234
1235 function updateLabelList() {
1236
1237         if (!xmlhttp_ready(xmlhttp)) {
1238                 printLockingError();
1239                 return
1240         }
1241
1242         p_notify("Loading, please wait...");
1243
1244 //      document.getElementById("prefContent").innerHTML = "Loading labels, please wait...";
1245
1246         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
1247         xmlhttp.onreadystatechange=labellist_callback;
1248         xmlhttp.send(null);
1249 }
1250
1251 function updatePrefsList() {
1252
1253         if (!xmlhttp_ready(xmlhttp)) {
1254                 printLockingError();
1255                 return
1256         }
1257
1258         p_notify("Loading, please wait...");
1259
1260         xmlhttp.open("GET", "backend.php?op=pref-prefs", true);
1261         xmlhttp.onreadystatechange=prefslist_callback;
1262         xmlhttp.send(null);
1263
1264 }
1265
1266 function selectTab(id, noupdate) {
1267
1268 //      alert(id);
1269
1270         if (!xmlhttp_ready(xmlhttp)) {
1271                 printLockingError();
1272                 return
1273         }
1274
1275         if (!noupdate) {
1276
1277                 if (id == "feedConfig") {
1278                         updateFeedList();
1279                 } else if (id == "filterConfig") {
1280                         updateFilterList();
1281                 } else if (id == "labelConfig") {
1282                         updateLabelList();
1283                 } else if (id == "genConfig") {
1284                         updatePrefsList();
1285                 } else if (id == "userConfig") {
1286                         updateUsersList();
1287                 } else if (id == "feedBrowser") {
1288                         updateBigFeedBrowser();
1289                 }
1290         }
1291
1292         var tab = document.getElementById(active_tab + "Tab");
1293
1294         if (tab) {
1295                 if (tab.className.match("Selected")) {
1296                         tab.className = "prefsTab";
1297                 }
1298         }
1299
1300         tab = document.getElementById(id + "Tab");
1301
1302         if (tab) {
1303                 if (!tab.className.match("Selected")) {
1304                         tab.className = tab.className + "Selected";
1305                 }
1306         }
1307
1308         active_tab = id;
1309
1310         setCookie('ttrss_pref_acttab', active_tab);
1311
1312 }
1313
1314 function init() {
1315
1316         try {
1317
1318                 if (arguments.callee.done) return;
1319                 arguments.callee.done = true;
1320
1321                 // IE kludge
1322                 if (!xmlhttp) {
1323                         document.getElementById("prefContent").innerHTML =
1324                                 "<b>Fatal error:</b> This program needs XmlHttpRequest " +
1325                                 "to function properly. Your browser doesn't seem to support it.";
1326                         return;
1327                 }
1328
1329                 active_tab = getCookie("ttrss_pref_acttab");
1330                 if (!active_tab) active_tab = "genConfig";
1331                 selectTab(active_tab);
1332
1333                 document.onkeydown = hotkey_handler;
1334                 notify("");
1335         } catch (e) {
1336                 exception_error("init", e);
1337         }
1338 }
1339
1340 function closeInfoBox() {
1341         var box = document.getElementById('infoBox');
1342         var shadow = document.getElementById('infoBoxShadow');
1343
1344         if (shadow) {
1345                 shadow.style.display = "none";
1346         } else if (box) {
1347                 box.style.display = "none";
1348         }
1349 }
1350
1351 function categorizeSelectedFeeds() {
1352
1353         if (!xmlhttp_ready(xmlhttp)) {
1354                 printLockingError();
1355                 return
1356         }
1357
1358         var sel_rows = getSelectedFeeds();
1359
1360         var cat_sel = document.getElementById("sfeed_set_fcat");
1361         var cat_id = cat_sel[cat_sel.selectedIndex].id;
1362
1363         if (sel_rows.length > 0) {
1364
1365                 notify("Changing category of selected feeds...");
1366
1367                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=categorize&ids="+
1368                         param_escape(sel_rows.toString()) + "&cat_id=" + param_escape(cat_id), true);
1369                 xmlhttp.onreadystatechange=feedlist_callback;
1370                 xmlhttp.send(null);
1371
1372         } else {
1373
1374                 notify("Please select some feeds first.");
1375
1376         }
1377
1378 }
1379
1380 function validatePrefsReset() {
1381         return confirm("Reset to defaults?");
1382 }
1383
1384 function browseFeeds() {
1385
1386         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=browse", true);
1387         xmlhttp.onreadystatechange=infobox_callback;
1388         xmlhttp.send(null);
1389
1390 }
1391
1392 function feedBrowserSubscribe() {
1393         try {
1394                 var list = document.getElementById("browseFeedList");
1395
1396                 if (!list) list = document.getElementById("browseBigFeedList");
1397
1398                 var selected = new Array();
1399
1400                 for (i = 0; i < list.childNodes.length; i++) {
1401                         var child = list.childNodes[i];
1402                         if (child.id && child.id.match("FBROW-")) {
1403                                 var id = child.id.replace("FBROW-", "");
1404
1405                                 var cb = document.getElementById("FBCHK-" + id);
1406
1407                                 if (cb.checked) {
1408                                         selected.push(id);
1409                                 }
1410                         }
1411                 }
1412
1413                 if (selected.length > 0) {
1414                         closeInfoBox();
1415                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=massSubscribe&ids="+
1416                                 param_escape(selected.toString()), true);
1417                         xmlhttp.onreadystatechange=feedlist_callback;
1418                         xmlhttp.send(null);
1419                 } else {
1420                         alert("No feeds are selected.");
1421                 }
1422
1423         } catch (e) {
1424                 exception_error("feedBrowserSubscribe", e);
1425         }
1426 }
1427
1428 function updateBigFeedBrowser() {
1429
1430         if (!xmlhttp_ready(xmlhttp)) {
1431                 printLockingError();
1432                 return
1433         }
1434
1435         p_notify("Loading, please wait...");
1436
1437         xmlhttp.open("GET", "backend.php?op=pref-feed-browser", true);
1438         xmlhttp.onreadystatechange=feed_browser_callback;
1439         xmlhttp.send(null);
1440
1441 }
1442
1443 function browserToggleExpand(id) {
1444         try {
1445 /*              if (feed_to_expand && feed_to_expand != id) {
1446                         var d = document.getElementById("BRDET-" + feed_to_expand);
1447                         d.style.display = "none";
1448                 } */
1449
1450                 var d = document.getElementById("BRDET-" + id);
1451
1452                 if (d.style.display == "block") {
1453                         d.style.display = "none";
1454
1455                 } else {
1456
1457                         feed_to_expand = id;
1458
1459                         xmlhttp.open("GET", "backend.php?op=pref-feed-browser&subop=details&id="
1460                                 + param_escape(id), true);
1461                         xmlhttp.onreadystatechange=expand_feed_callback;
1462                         xmlhttp.send(null);
1463                 }
1464
1465         } catch (e) {
1466                 exception_error("browserExpand", e);
1467         }
1468 }