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                 if (box) {
 153                         box.innerHTML=xmlhttp.responseText;
 154                         if (shadow) {
 155                                 shadow.style.display = "block";
 156                                 center_element(shadow);
 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                 var is_rtl = document.getElementById("iedit_rtl");
 707
 708                 if (is_pvt) {
 709                         is_pvt = is_pvt.checked;
 710                 }
 711
 712                 if (is_rtl) {
 713                         is_rtl = is_rtl.checked;
 714                 }
 715
 716                 var fcat_id = 0;
 717
 718                 if (fcat) {
 719                         fcat_id = fcat[fcat.selectedIndex].id;
 720                 }
 721
 722                 var pfeed = document.getElementById("iedit_parent_feed");
 723                 var parent_feed_id = pfeed[pfeed.selectedIndex].id;
 724
 725                 if (link.length == 0) {
 726                         notify("Feed link cannot be blank.");
 727                         return;
 728                 }
 729
 730                 if (title.length == 0) {
 731                         notify("Feed title cannot be blank.");
 732                         return;
 733                 }
 734
 735                 var auth_login = document.getElementById("iedit_login").value;
 736                 var auth_pass = document.getElementById("iedit_pass").value;
 737
 738                 active_feed = false;
 739
 740                 notify("Saving feed...");
 741
 742                 var query = "op=pref-feeds&subop=editSave&id=" +
 743                         feed + "&l=" + param_escape(link) + "&t=" + param_escape(title) +
 744                         "&ui=" + param_escape(upd_intl) + "&pi=" + param_escape(purge_intl) +
 745                         "&catid=" + param_escape(fcat_id) + "&login=" + param_escape(auth_login) +
 746                         "&pfeed=" + param_escape(parent_feed_id) + "&pass=" + param_escape(auth_pass) +
 747                         "&is_pvt=" + param_escape(is_pvt) + "&is_rtl=" + param_escape(is_rtl);
 748
 749                 xmlhttp.open("POST", "backend.php", true);
 750                 xmlhttp.onreadystatechange=feedlist_callback;
 751                 xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 752                 xmlhttp.send(query);
 753
 754         } catch (e) {
 755                 exception_error("feedEditSave", e);
 756         }
 757 }
 758
 759 function feedCatEditSave() {
 760
 761         if (!xmlhttp_ready(xmlhttp)) {
 762                 printLockingError();
 763                 return
 764         }
 765
 766         notify("Saving category...");
 767
 768         var cat_title = document.getElementById("iedit_title").value;
 769
 770         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=saveCat&id=" +
 771                 param_escape(active_feed_cat) + "&title=" + param_escape(cat_title),
 772                 true);
 773         xmlhttp.onreadystatechange=feedlist_callback;
 774         xmlhttp.send(null);
 775
 776         active_feed_cat = false;
 777
 778 }
 779
 780
 781 function labelTest() {
 782
 783         var sqlexp = document.getElementById("iedit_expr").value;
 784         var descr = document.getElementById("iedit_descr").value;
 785
 786         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=test&expr=" +
 787                 param_escape(sqlexp) + "&descr=" + param_escape(descr), true);
 788
 789         xmlhttp.onreadystatechange=infobox_callback;
 790         xmlhttp.send(null);
 791
 792 }
 793
 794 function displayHelpInfobox(topic_id) {
 795
 796         xmlhttp.open("GET", "backend.php?op=help&tid=" +
 797                 param_escape(topic_id) + "&noheaders=1", true);
 798
 799         xmlhttp.onreadystatechange=infobox_callback;
 800         xmlhttp.send(null);
 801
 802 }
 803
 804 function labelEditCancel() {
 805
 806         if (!xmlhttp_ready(xmlhttp)) {
 807                 printLockingError();
 808                 return
 809         }
 810
 811         active_label = false;
 812
 813         notify("Operation cancelled.");
 814
 815         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
 816         xmlhttp.onreadystatechange=labellist_callback;
 817         xmlhttp.send(null);
 818
 819 }
 820
 821 function userEditCancel() {
 822
 823         if (!xmlhttp_ready(xmlhttp)) {
 824                 printLockingError();
 825                 return
 826         }
 827
 828         active_user = false;
 829
 830         notify("Operation cancelled.");
 831
 832         xmlhttp.open("GET", "backend.php?op=pref-users", true);
 833         xmlhttp.onreadystatechange=userlist_callback;
 834         xmlhttp.send(null);
 835
 836 }
 837
 838 function filterEditCancel() {
 839
 840         if (!xmlhttp_ready(xmlhttp)) {
 841                 printLockingError();
 842                 return
 843         }
 844
 845         active_filter = false;
 846
 847         notify("Operation cancelled.");
 848
 849         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
 850         xmlhttp.onreadystatechange=filterlist_callback;
 851         xmlhttp.send(null);
 852
 853 }
 854
 855 function labelEditSave() {
 856
 857         var label = active_label;
 858
 859         if (!xmlhttp_ready(xmlhttp)) {
 860                 printLockingError();
 861                 return
 862         }
 863
 864         var sqlexp = document.getElementById("iedit_expr").value;
 865         var descr = document.getElementById("iedit_descr").value;
 866
 867 //      notify("Saving label " + sqlexp + ": " + descr);
 868
 869         if (sqlexp.length == 0) {
 870                 notify("SQL expression cannot be blank.");
 871                 return;
 872         }
 873
 874         if (descr.length == 0) {
 875                 notify("Caption cannot be blank.");
 876                 return;
 877         }
 878
 879         notify("Saving label...");
 880
 881         active_label = false;
 882
 883         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=editSave&id=" +
 884                 label + "&s=" + param_escape(sqlexp) + "&d=" + param_escape(descr),
 885                 true);
 886
 887         xmlhttp.onreadystatechange=labellist_callback;
 888         xmlhttp.send(null);
 889
 890 }
 891
 892 function userEditSave() {
 893
 894         var user = active_user;
 895
 896         if (!xmlhttp_ready(xmlhttp)) {
 897                 printLockingError();
 898                 return
 899         }
 900
 901         var login = document.getElementById("iedit_ulogin").value;
 902         var level = document.getElementById("iedit_ulevel").value;
 903         var email = document.getElementById("iedit_email").value;
 904
 905         if (login.length == 0) {
 906                 notify("Login cannot be blank.");
 907                 return;
 908         }
 909
 910         if (level.length == 0) {
 911                 notify("User level cannot be blank.");
 912                 return;
 913         }
 914
 915         active_user = false;
 916
 917         notify("Saving user...");
 918
 919         xmlhttp.open("GET", "backend.php?op=pref-users&subop=editSave&id=" +
 920                 user + "&l=" + param_escape(login) + "&al=" + param_escape(level) +
 921                 "&e=" + param_escape(email), true);
 922
 923         xmlhttp.onreadystatechange=userlist_callback;
 924         xmlhttp.send(null);
 925
 926 }
 927
 928
 929 function filterEditSave() {
 930
 931         var filter = active_filter;
 932
 933         if (!xmlhttp_ready(xmlhttp)) {
 934                 printLockingError();
 935                 return
 936         }
 937
 938         var regexp = document.getElementById("iedit_regexp").value;
 939         var descr = document.getElementById("iedit_descr").value;
 940         var match = document.getElementById("iedit_match");
 941
 942         var v_match = match[match.selectedIndex].text;
 943
 944         var feed = document.getElementById("iedit_feed");
 945         var feed_id = feed[feed.selectedIndex].id;
 946
 947         var action = document.getElementById("iedit_filter_action");
 948         var action_id = action[action.selectedIndex].id;
 949
 950 //      notify("Saving filter " + filter + ": " + regexp + ", " + descr + ", " + match);
 951
 952         if (regexp.length == 0) {
 953                 notify("Filter expression cannot be blank.");
 954                 return;
 955         }
 956
 957         active_filter = false;
 958
 959         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=editSave&id=" +
 960                 filter + "&r=" + param_escape(regexp) + "&d=" + param_escape(descr) +
 961                 "&m=" + param_escape(v_match) + "&fid=" + param_escape(feed_id) +
 962                 "&aid=" + param_escape(action_id), true);
 963
 964         notify("Saving filter...");
 965
 966         xmlhttp.onreadystatechange=filterlist_callback;
 967         xmlhttp.send(null);
 968
 969 }
 970
 971 function editSelectedLabel() {
 972         var rows = getSelectedLabels();
 973
 974         if (rows.length == 0) {
 975                 notify("No labels are selected.");
 976                 return;
 977         }
 978
 979         if (rows.length > 1) {
 980                 notify("Please select one label.");
 981                 return;
 982         }
 983
 984         notify("");
 985
 986         editLabel(rows[0]);
 987
 988 }
 989
 990 function editSelectedUser() {
 991         var rows = getSelectedUsers();
 992
 993         if (rows.length == 0) {
 994                 notify("No users are selected.");
 995                 return;
 996         }
 997
 998         if (rows.length > 1) {
 999                 notify("Please select one user.");
1000                 return;
1001         }
1002
1003         notify("");
1004
1005         editUser(rows[0]);
1006 }
1007
1008 function resetSelectedUserPass() {
1009         var rows = getSelectedUsers();
1010
1011         if (rows.length == 0) {
1012                 notify("No users are selected.");
1013                 return;
1014         }
1015
1016         if (rows.length > 1) {
1017                 notify("Please select one user.");
1018                 return;
1019         }
1020
1021         var ok = confirm("Reset password of selected user?");
1022
1023         if (ok) {
1024                 notify("Resetting password for selected user...");
1025
1026                 var id = rows[0];
1027
1028                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=resetPass&id=" +
1029                         param_escape(id), true);
1030                 xmlhttp.onreadystatechange=userlist_callback;
1031                 xmlhttp.send(null);
1032         }
1033 }
1034
1035 function selectedUserDetails() {
1036
1037         if (!xmlhttp_ready(xmlhttp)) {
1038                 printLockingError();
1039                 return
1040         }
1041
1042         var rows = getSelectedUsers();
1043
1044         if (rows.length == 0) {
1045                 notify("No users are selected.");
1046                 return;
1047         }
1048
1049         if (rows.length > 1) {
1050                 notify("Please select one user.");
1051                 return;
1052         }
1053
1054         var id = rows[0];
1055
1056         notify("");
1057
1058         xmlhttp.open("GET", "backend.php?op=user-details&id=" + id, true);
1059         xmlhttp.onreadystatechange=infobox_callback;
1060         xmlhttp.send(null);
1061
1062 }
1063
1064 function selectedFeedDetails() {
1065
1066         if (!xmlhttp_ready(xmlhttp)) {
1067                 printLockingError();
1068                 return
1069         }
1070
1071         var rows = getSelectedFeeds();
1072
1073         if (rows.length == 0) {
1074                 notify("No feeds are selected.");
1075                 return;
1076         }
1077
1078 //      if (rows.length > 1) {
1079 //              notify("Please select one feed.");
1080 //              return;
1081 //      }
1082
1083 //      var id = rows[0];
1084
1085         notify("");
1086
1087         xmlhttp.open("GET", "backend.php?op=feed-details&id=" +
1088                 param_escape(rows.toString()), true);
1089         xmlhttp.onreadystatechange=infobox_callback;
1090         xmlhttp.send(null);
1091
1092 }
1093
1094 function editSelectedFilter() {
1095         var rows = getSelectedFilters();
1096
1097         if (rows.length == 0) {
1098                 notify("No filters are selected.");
1099                 return;
1100         }
1101
1102         if (rows.length > 1) {
1103                 notify("Please select one filter.");
1104                 return;
1105         }
1106
1107         notify("");
1108
1109         editFilter(rows[0]);
1110
1111 }
1112
1113
1114 function editSelectedFeed() {
1115         var rows = getSelectedFeeds();
1116
1117         if (rows.length == 0) {
1118                 notify("No feeds are selected.");
1119                 return;
1120         }
1121
1122         if (rows.length > 1) {
1123                 notify("Please select one feed.");
1124                 return;
1125         }
1126
1127         notify("");
1128
1129         editFeed(rows[0]);
1130
1131 }
1132
1133 function editSelectedFeedCat() {
1134         var rows = getSelectedFeedCats();
1135
1136         if (rows.length == 0) {
1137                 notify("No categories are selected.");
1138                 return;
1139         }
1140
1141         if (rows.length > 1) {
1142                 notify("Please select one category.");
1143                 return;
1144         }
1145
1146         notify("");
1147
1148         editFeedCat(rows[0]);
1149
1150 }
1151
1152 function piggie_callback() {
1153         var piggie = document.getElementById("piggie");
1154
1155         piggie.style.top = piggie_top;
1156         piggie.style.backgroundColor = "white";
1157         piggie.style.borderWidth = "1px";
1158
1159         if (piggie_fwd && piggie_top < 0) {
1160                 setTimeout("piggie_callback()", 50);
1161                 piggie_top = piggie_top + 10;
1162         } else if (piggie_fwd && piggie_top >= 0) {
1163                 piggie_fwd = false;
1164                 setTimeout("piggie_callback()", 50);
1165         } else if (!piggie_fwd && piggie_top > -400) {
1166                 setTimeout("piggie_callback()", 50);
1167                 piggie_top = piggie_top - 10;
1168         } else if (!piggie_fwd && piggie_top <= -400) {
1169                 piggie.style.display = "none";
1170                 piggie_fwd = true;
1171         }
1172 }
1173
1174 var piggie_opacity = 0;
1175
1176 function piggie2_callback() {
1177         var piggie = document.getElementById("piggie");
1178         piggie.style.top = 0;
1179         piggie.style.opacity = piggie_opacity;
1180         piggie.style.backgroundColor = "transparent";
1181         piggie.style.borderWidth = "0px";
1182
1183         if (piggie_fwd && piggie_opacity < 1) {
1184                 setTimeout("piggie2_callback()", 50);
1185                 piggie_opacity = piggie_opacity + 0.03;
1186         } else if (piggie_fwd && piggie_opacity >= 1) {
1187                 piggie_fwd = false;
1188                 setTimeout("piggie2_callback()", 50);
1189         } else if (!piggie_fwd && piggie_opacity > 0) {
1190                 setTimeout("piggie2_callback()", 50);
1191                 piggie_opacity = piggie_opacity - 0.03;
1192         } else if (!piggie_fwd && piggie_opacity <= 0) {
1193                 piggie.style.display = "none";
1194                 piggie_fwd = true;
1195         }
1196 }
1197
1198 function localPiggieFunction(enable) {
1199         if (enable) {
1200                 var piggie = document.getElementById("piggie");
1201                 piggie.style.display = "block";
1202
1203                 if (navigator.userAgent.match("Firefox") && Math.random(1) > 0.5) {
1204                         piggie2_callback();
1205                 } else {
1206                         piggie_callback();
1207                 }
1208         }
1209 }
1210
1211 function validateOpmlImport() {
1212
1213         var opml_file = document.getElementById("opml_file");
1214
1215         if (opml_file.value.length == 0) {
1216                 notify("Please select OPML file to upload.");
1217                 return false;
1218         } else {
1219                 return true;
1220         }
1221 }
1222
1223 function updateFilterList() {
1224
1225         if (!xmlhttp_ready(xmlhttp)) {
1226                 printLockingError();
1227                 return
1228         }
1229
1230 //      document.getElementById("prefContent").innerHTML = "Loading filters, please wait...";
1231
1232         p_notify("Loading, please wait...");
1233
1234         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
1235         xmlhttp.onreadystatechange=filterlist_callback;
1236         xmlhttp.send(null);
1237
1238 }
1239
1240 function updateLabelList() {
1241
1242         if (!xmlhttp_ready(xmlhttp)) {
1243                 printLockingError();
1244                 return
1245         }
1246
1247         p_notify("Loading, please wait...");
1248
1249 //      document.getElementById("prefContent").innerHTML = "Loading labels, please wait...";
1250
1251         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
1252         xmlhttp.onreadystatechange=labellist_callback;
1253         xmlhttp.send(null);
1254 }
1255
1256 function updatePrefsList() {
1257
1258         if (!xmlhttp_ready(xmlhttp)) {
1259                 printLockingError();
1260                 return
1261         }
1262
1263         p_notify("Loading, please wait...");
1264
1265         xmlhttp.open("GET", "backend.php?op=pref-prefs", true);
1266         xmlhttp.onreadystatechange=prefslist_callback;
1267         xmlhttp.send(null);
1268
1269 }
1270
1271 function selectTab(id, noupdate) {
1272
1273 //      alert(id);
1274
1275         if (!xmlhttp_ready(xmlhttp)) {
1276                 printLockingError();
1277                 return
1278         }
1279
1280         if (!noupdate) {
1281
1282                 if (id == "feedConfig") {
1283                         updateFeedList();
1284                 } else if (id == "filterConfig") {
1285                         updateFilterList();
1286                 } else if (id == "labelConfig") {
1287                         updateLabelList();
1288                 } else if (id == "genConfig") {
1289                         updatePrefsList();
1290                 } else if (id == "userConfig") {
1291                         updateUsersList();
1292                 } else if (id == "feedBrowser") {
1293                         updateBigFeedBrowser();
1294                 }
1295         }
1296
1297         var tab = document.getElementById(active_tab + "Tab");
1298
1299         if (tab) {
1300                 if (tab.className.match("Selected")) {
1301                         tab.className = "prefsTab";
1302                 }
1303         }
1304
1305         tab = document.getElementById(id + "Tab");
1306
1307         if (tab) {
1308                 if (!tab.className.match("Selected")) {
1309                         tab.className = tab.className + "Selected";
1310                 }
1311         }
1312
1313         active_tab = id;
1314
1315         setCookie('ttrss_pref_acttab', active_tab);
1316
1317 }
1318
1319 function init() {
1320
1321         try {
1322
1323                 if (arguments.callee.done) return;
1324                 arguments.callee.done = true;
1325
1326                 // IE kludge
1327                 if (!xmlhttp) {
1328                         document.getElementById("prefContent").innerHTML =
1329                                 "<b>Fatal error:</b> This program needs XmlHttpRequest " +
1330                                 "to function properly. Your browser doesn't seem to support it.";
1331                         return;
1332                 }
1333
1334                 active_tab = getCookie("ttrss_pref_acttab");
1335                 if (!active_tab) active_tab = "genConfig";
1336                 selectTab(active_tab);
1337
1338                 document.onkeydown = hotkey_handler;
1339                 notify("");
1340         } catch (e) {
1341                 exception_error("init", e);
1342         }
1343 }
1344
1345 function closeInfoBox() {
1346         var box = document.getElementById('infoBox');
1347         var shadow = document.getElementById('infoBoxShadow');
1348
1349         if (shadow) {
1350                 shadow.style.display = "none";
1351         } else if (box) {
1352                 box.style.display = "none";
1353         }
1354 }
1355
1356 function categorizeSelectedFeeds() {
1357
1358         if (!xmlhttp_ready(xmlhttp)) {
1359                 printLockingError();
1360                 return
1361         }
1362
1363         var sel_rows = getSelectedFeeds();
1364
1365         var cat_sel = document.getElementById("sfeed_set_fcat");
1366         var cat_id = cat_sel[cat_sel.selectedIndex].id;
1367
1368         if (sel_rows.length > 0) {
1369
1370                 notify("Changing category of selected feeds...");
1371
1372                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=categorize&ids="+
1373                         param_escape(sel_rows.toString()) + "&cat_id=" + param_escape(cat_id), true);
1374                 xmlhttp.onreadystatechange=feedlist_callback;
1375                 xmlhttp.send(null);
1376
1377         } else {
1378
1379                 notify("Please select some feeds first.");
1380
1381         }
1382
1383 }
1384
1385 function validatePrefsReset() {
1386         return confirm("Reset to defaults?");
1387 }
1388
1389 function browseFeeds() {
1390
1391         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=browse", true);
1392         xmlhttp.onreadystatechange=infobox_callback;
1393         xmlhttp.send(null);
1394
1395 }
1396
1397 function feedBrowserSubscribe() {
1398         try {
1399                 var list = document.getElementById("browseFeedList");
1400
1401                 if (!list) list = document.getElementById("browseBigFeedList");
1402
1403                 var selected = new Array();
1404
1405                 for (i = 0; i < list.childNodes.length; i++) {
1406                         var child = list.childNodes[i];
1407                         if (child.id && child.id.match("FBROW-")) {
1408                                 var id = child.id.replace("FBROW-", "");
1409
1410                                 var cb = document.getElementById("FBCHK-" + id);
1411
1412                                 if (cb.checked) {
1413                                         selected.push(id);
1414                                 }
1415                         }
1416                 }
1417
1418                 if (selected.length > 0) {
1419                         closeInfoBox();
1420                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=massSubscribe&ids="+
1421                                 param_escape(selected.toString()), true);
1422                         xmlhttp.onreadystatechange=feedlist_callback;
1423                         xmlhttp.send(null);
1424                 } else {
1425                         alert("No feeds are selected.");
1426                 }
1427
1428         } catch (e) {
1429                 exception_error("feedBrowserSubscribe", e);
1430         }
1431 }
1432
1433 function updateBigFeedBrowser() {
1434
1435         if (!xmlhttp_ready(xmlhttp)) {
1436                 printLockingError();
1437                 return
1438         }
1439
1440         p_notify("Loading, please wait...");
1441
1442         xmlhttp.open("GET", "backend.php?op=pref-feed-browser", true);
1443         xmlhttp.onreadystatechange=feed_browser_callback;
1444         xmlhttp.send(null);
1445
1446 }
1447
1448 function browserToggleExpand(id) {
1449         try {
1450 /*              if (feed_to_expand && feed_to_expand != id) {
1451                         var d = document.getElementById("BRDET-" + feed_to_expand);
1452                         d.style.display = "none";
1453                 } */
1454
1455                 var d = document.getElementById("BRDET-" + id);
1456
1457                 if (d.style.display == "block") {
1458                         d.style.display = "none";
1459
1460                 } else {
1461
1462                         feed_to_expand = id;
1463
1464                         xmlhttp.open("GET", "backend.php?op=pref-feed-browser&subop=details&id="
1465                                 + param_escape(id), true);
1466                         xmlhttp.onreadystatechange=expand_feed_callback;
1467                         xmlhttp.send(null);
1468                 }
1469
1470         } catch (e) {
1471                 exception_error("browserExpand", e);
1472         }
1473 }