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                         } else {
 157                                 box.style.display = "block";
 158                         }
 159                 }
 160         }
 161 }
 162
 163
 164 function prefslist_callback() {
 165         var container = document.getElementById('prefContent');
 166         if (xmlhttp.readyState == 4) {
 167
 168                 container.innerHTML=xmlhttp.responseText;
 169
 170                 p_notify("");
 171         }
 172 }
 173
 174 function gethelp_callback() {
 175         var container = document.getElementById('prefHelpBox');
 176         if (xmlhttp.readyState == 4) {
 177
 178                 container.innerHTML = xmlhttp.responseText;
 179                 container.style.display = "block";
 180
 181         }
 182 }
 183
 184
 185 function notify_callback() {
 186         var container = document.getElementById('notify');
 187         if (xmlhttp.readyState == 4) {
 188                 container.innerHTML=xmlhttp.responseText;
 189         }
 190 }
 191
 192 function updateFeedList(sort_key) {
 193
 194         if (!xmlhttp_ready(xmlhttp)) {
 195                 printLockingError();
 196                 return
 197         }
 198
 199 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 200
 201         p_notify("Loading, please wait...");
 202
 203         var feed_search = document.getElementById("feed_search");
 204         var search = "";
 205         if (feed_search) { search = feed_search.value; }
 206
 207         xmlhttp.open("GET", "backend.php?op=pref-feeds" +
 208                 "&sort=" + param_escape(sort_key) +
 209                 "&search=" + param_escape(search), true);
 210         xmlhttp.onreadystatechange=feedlist_callback;
 211         xmlhttp.send(null);
 212
 213 }
 214
 215 function updateUsersList() {
 216
 217         if (!xmlhttp_ready(xmlhttp)) {
 218                 printLockingError();
 219                 return
 220         }
 221
 222 //      document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
 223
 224         p_notify("Loading, please wait...");
 225
 226         xmlhttp.open("GET", "backend.php?op=pref-users", true);
 227         xmlhttp.onreadystatechange=userlist_callback;
 228         xmlhttp.send(null);
 229
 230 }
 231
 232 function addLabel() {
 233
 234         if (!xmlhttp_ready(xmlhttp)) {
 235                 printLockingError();
 236                 return
 237         }
 238
 239         var sqlexp = document.getElementById("ladd_expr");
 240
 241         if (sqlexp.value.length == 0) {
 242                 notify("Missing SQL expression.");
 243         } else {
 244                 notify("Adding label...");
 245
 246                 xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&exp=" +
 247                         param_escape(sqlexp.value), true);
 248
 249                 xmlhttp.onreadystatechange=labellist_callback;
 250                 xmlhttp.send(null);
 251
 252                 sqlexp.value = "";
 253         }
 254
 255 }
 256
 257 function addFilter() {
 258
 259         if (!xmlhttp_ready(xmlhttp)) {
 260                 printLockingError();
 261                 return
 262         }
 263
 264         var regexp = document.getElementById("fadd_regexp");
 265         var match = document.getElementById("fadd_match");
 266         var feed = document.getElementById("fadd_feed");
 267         var action = document.getElementById("fadd_action");
 268
 269         if (regexp.value.length == 0) {
 270                 notify("Missing filter expression.");
 271         } else {
 272                 notify("Adding filter...");
 273
 274                 var v_match = match[match.selectedIndex].text;
 275                 var feed_id = feed[feed.selectedIndex].id;
 276                 var action_id = action[action.selectedIndex].id;
 277
 278                 xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
 279                         param_escape(regexp.value) + "&match=" + v_match +
 280                         "&fid=" + param_escape(feed_id) + "&aid=" + param_escape(action_id), true);
 281
 282                 xmlhttp.onreadystatechange=filterlist_callback;
 283                 xmlhttp.send(null);
 284
 285                 regexp.value = "";
 286         }
 287
 288 }
 289
 290 function addFeed() {
 291
 292         if (!xmlhttp_ready(xmlhttp)) {
 293                 printLockingError();
 294                 return
 295         }
 296
 297         var link = document.getElementById("fadd_link");
 298
 299         if (link.value.length == 0) {
 300                 notify("Missing feed URL.");
 301         } else {
 302                 notify("Adding feed...");
 303
 304                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&link=" +
 305                         param_escape(link.value), true);
 306                 xmlhttp.onreadystatechange=feedlist_callback;
 307                 xmlhttp.send(null);
 308
 309                 link.value = "";
 310
 311         }
 312
 313 }
 314
 315 function addFeedCat() {
 316
 317         if (!xmlhttp_ready(xmlhttp)) {
 318                 printLockingError();
 319                 return
 320         }
 321
 322         var cat = document.getElementById("fadd_cat");
 323
 324         if (cat.value.length == 0) {
 325                 notify("Missing feed category.");
 326         } else {
 327                 notify("Adding feed category...");
 328
 329                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=addCat&cat=" +
 330                         param_escape(cat.value), true);
 331                 xmlhttp.onreadystatechange=feedlist_callback;
 332                 xmlhttp.send(null);
 333
 334                 link.value = "";
 335
 336         }
 337
 338 }
 339 function addUser() {
 340
 341         if (!xmlhttp_ready(xmlhttp)) {
 342                 printLockingError();
 343                 return
 344         }
 345
 346         var sqlexp = document.getElementById("uadd_box");
 347
 348         if (sqlexp.value.length == 0) {
 349                 notify("Missing user login.");
 350         } else {
 351                 notify("Adding user...");
 352
 353                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=add&login=" +
 354                         param_escape(sqlexp.value), true);
 355
 356                 xmlhttp.onreadystatechange=userlist_callback;
 357                 xmlhttp.send(null);
 358
 359                 sqlexp.value = "";
 360         }
 361
 362 }
 363
 364 function editLabel(id) {
 365
 366         if (!xmlhttp_ready(xmlhttp)) {
 367                 printLockingError();
 368                 return
 369         }
 370
 371         active_label = id;
 372
 373         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=edit&id=" +
 374                 param_escape(id), true);
 375         xmlhttp.onreadystatechange=labellist_callback;
 376         xmlhttp.send(null);
 377
 378 }
 379
 380 function editUser(id) {
 381
 382         if (!xmlhttp_ready(xmlhttp)) {
 383                 printLockingError();
 384                 return
 385         }
 386
 387         active_user = id;
 388
 389         xmlhttp.open("GET", "backend.php?op=pref-users&subop=edit&id=" +
 390                 param_escape(id), true);
 391         xmlhttp.onreadystatechange=userlist_callback;
 392         xmlhttp.send(null);
 393
 394 }
 395
 396 function editFilter(id) {
 397
 398         if (!xmlhttp_ready(xmlhttp)) {
 399                 printLockingError();
 400                 return
 401         }
 402
 403         active_filter = id;
 404
 405         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" +
 406                 param_escape(id), true);
 407         xmlhttp.onreadystatechange=filterlist_callback;
 408         xmlhttp.send(null);
 409
 410 }
 411
 412 function editFeed(feed) {
 413
 414 //      notify("Editing feed...");
 415
 416         if (!xmlhttp_ready(xmlhttp)) {
 417                 printLockingError();
 418                 return
 419         }
 420
 421         active_feed = feed;
 422
 423 /*      xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=edit&id=" +
 424                 param_escape(feed), true);
 425         xmlhttp.onreadystatechange=feedlist_callback;
 426         xmlhttp.send(null); */
 427
 428         selectTableRowsByIdPrefix('prefFeedList', 'FEEDR-', 'FRCHK-', false);
 429 //      selectTableRowsByIdPrefix('prefFeedList', 'FEEDR-'+feed, 'FRCHK-'+feed,
 430 //              true, false);
 431
 432         selectTableRowById('FEEDR-'+feed, 'FRCHK-'+feed, true);
 433
 434         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editfeed&id=" +
 435                 param_escape(active_feed), true);
 436
 437         xmlhttp.onreadystatechange=infobox_callback;
 438         xmlhttp.send(null);
 439
 440 }
 441
 442 function editFeedCat(cat) {
 443
 444         if (!xmlhttp_ready(xmlhttp)) {
 445                 printLockingError();
 446                 return
 447         }
 448
 449         active_feed_cat = cat;
 450
 451         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCat&id=" +
 452                 param_escape(cat), true);
 453         xmlhttp.onreadystatechange=feedlist_callback;
 454         xmlhttp.send(null);
 455
 456 }
 457
 458 function getSelectedLabels() {
 459         return getSelectedTableRowIds("prefLabelList", "LILRR");
 460 }
 461
 462 function getSelectedUsers() {
 463         return getSelectedTableRowIds("prefUserList", "UMRR");
 464 }
 465
 466 function getSelectedFeeds() {
 467         return getSelectedTableRowIds("prefFeedList", "FEEDR");
 468 }
 469
 470 function getSelectedFilters() {
 471         return getSelectedTableRowIds("prefFilterList", "FILRR");
 472 }
 473
 474 function getSelectedFeedCats() {
 475         return getSelectedTableRowIds("prefFeedCatList", "FCATR");
 476 }
 477
 478
 479 function readSelectedFeeds(read) {
 480
 481         if (!xmlhttp_ready(xmlhttp)) {
 482                 printLockingError();
 483                 return
 484         }
 485
 486         var sel_rows = getSelectedFeeds();
 487
 488         if (sel_rows.length > 0) {
 489
 490                 if (!read) {
 491                         op = "unread";
 492                 } else {
 493                         op = "read";
 494                 }
 495
 496                 notify("Marking selected feeds as " + op + "...");
 497
 498                 xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=" + op + "&ids="+
 499                         param_escape(sel_rows.toString()), true);
 500                 xmlhttp.onreadystatechange=notify_callback;
 501                 xmlhttp.send(null);
 502
 503         } else {
 504
 505                 notify("Please select some feeds first.");
 506
 507         }
 508 }
 509
 510 function removeSelectedLabels() {
 511
 512         if (!xmlhttp_ready(xmlhttp)) {
 513                 printLockingError();
 514                 return
 515         }
 516
 517         var sel_rows = getSelectedLabels();
 518
 519         if (sel_rows.length > 0) {
 520
 521                 var ok = confirm("Remove selected labels?");
 522
 523                 if (ok) {
 524                         notify("Removing selected labels...");
 525
 526                         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=remove&ids="+
 527                                 param_escape(sel_rows.toString()), true);
 528                         xmlhttp.onreadystatechange=labellist_callback;
 529                         xmlhttp.send(null);
 530                 }
 531         } else {
 532                 notify("Please select some labels first.");
 533         }
 534 }
 535
 536 function removeSelectedUsers() {
 537
 538         if (!xmlhttp_ready(xmlhttp)) {
 539                 printLockingError();
 540                 return
 541         }
 542
 543         var sel_rows = getSelectedUsers();
 544
 545         if (sel_rows.length > 0) {
 546
 547                 var ok = confirm("Remove selected users?");
 548
 549                 if (ok) {
 550                         notify("Removing selected users...");
 551
 552                         xmlhttp.open("GET", "backend.php?op=pref-users&subop=remove&ids="+
 553                                 param_escape(sel_rows.toString()), true);
 554                         xmlhttp.onreadystatechange=userlist_callback;
 555                         xmlhttp.send(null);
 556                 }
 557
 558         } else {
 559                 notify("Please select some labels first.");
 560         }
 561 }
 562
 563 function removeSelectedFilters() {
 564
 565         if (!xmlhttp_ready(xmlhttp)) {
 566                 printLockingError();
 567                 return
 568         }
 569
 570         var sel_rows = getSelectedFilters();
 571
 572         if (sel_rows.length > 0) {
 573
 574                 var ok = confirm("Remove selected filters?");
 575
 576                 if (ok) {
 577                         notify("Removing selected filters...");
 578
 579                         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
 580                                 param_escape(sel_rows.toString()), true);
 581                         xmlhttp.onreadystatechange=filterlist_callback;
 582                         xmlhttp.send(null);
 583                 }
 584         } else {
 585                 notify("Please select some filters first.");
 586         }
 587 }
 588
 589
 590 function removeSelectedFeeds() {
 591
 592         if (!xmlhttp_ready(xmlhttp)) {
 593                 printLockingError();
 594                 return
 595         }
 596
 597         var sel_rows = getSelectedFeeds();
 598
 599         if (sel_rows.length > 0) {
 600
 601                 var ok = confirm("Remove selected feeds?");
 602
 603                 if (ok) {
 604
 605                         notify("Removing selected feeds...");
 606
 607                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
 608                                 param_escape(sel_rows.toString()), true);
 609                         xmlhttp.onreadystatechange=feedlist_callback;
 610                         xmlhttp.send(null);
 611                 }
 612
 613         } else {
 614
 615                 notify("Please select some feeds first.");
 616
 617         }
 618
 619 }
 620
 621 function removeSelectedFeedCats() {
 622
 623         if (!xmlhttp_ready(xmlhttp)) {
 624                 printLockingError();
 625                 return
 626         }
 627
 628         var sel_rows = getSelectedFeedCats();
 629
 630         if (sel_rows.length > 0) {
 631
 632                 var ok = confirm("Remove selected categories?");
 633
 634                 if (ok) {
 635                         notify("Removing selected categories...");
 636
 637                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=removeCats&ids="+
 638                                 param_escape(sel_rows.toString()), true);
 639                         xmlhttp.onreadystatechange=feedlist_callback;
 640                         xmlhttp.send(null);
 641                 }
 642
 643         } else {
 644
 645                 notify("Please select some feeds first.");
 646
 647         }
 648
 649 }
 650
 651 function feedEditCancel() {
 652
 653         if (!xmlhttp_ready(xmlhttp)) {
 654                 printLockingError();
 655                 return
 656         }
 657
 658         closeInfoBox();
 659
 660         active_feed = false;
 661
 662         notify("Operation cancelled.");
 663
 664 /*      xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
 665         xmlhttp.onreadystatechange=feedlist_callback;
 666         xmlhttp.send(null); */
 667
 668 }
 669
 670 function feedCatEditCancel() {
 671
 672         if (!xmlhttp_ready(xmlhttp)) {
 673                 printLockingError();
 674                 return
 675         }
 676
 677         active_feed_cat = false;
 678
 679         notify("Operation cancelled.");
 680
 681         xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
 682         xmlhttp.onreadystatechange=feedlist_callback;
 683         xmlhttp.send(null);
 684
 685 }
 686
 687 function feedEditSave() {
 688
 689         try {
 690
 691                 var feed = active_feed;
 692
 693                 if (!xmlhttp_ready(xmlhttp)) {
 694                         printLockingError();
 695                         return
 696                 }
 697
 698                 var link = document.getElementById("iedit_link").value;
 699                 var title = document.getElementById("iedit_title").value;
 700                 var upd_intl = document.getElementById("iedit_updintl");
 701
 702                 upd_intl = upd_intl[upd_intl.selectedIndex].id;
 703
 704                 var purge_intl = document.getElementById("iedit_purgintl");
 705
 706                 purge_intl = purge_intl[purge_intl.selectedIndex].id;
 707
 708                 var fcat = document.getElementById("iedit_fcat");
 709
 710                 var is_pvt = document.getElementById("iedit_private");
 711                 var is_rtl = document.getElementById("iedit_rtl");
 712
 713                 if (is_pvt) {
 714                         is_pvt = is_pvt.checked;
 715                 }
 716
 717                 if (is_rtl) {
 718                         is_rtl = is_rtl.checked;
 719                 }
 720
 721                 var fcat_id = 0;
 722
 723                 if (fcat) {
 724                         fcat_id = fcat[fcat.selectedIndex].id;
 725                 }
 726
 727                 var pfeed = document.getElementById("iedit_parent_feed");
 728                 var parent_feed_id = pfeed[pfeed.selectedIndex].id;
 729
 730                 if (link.length == 0) {
 731                         notify("Feed link cannot be blank.");
 732                         return;
 733                 }
 734
 735                 if (title.length == 0) {
 736                         notify("Feed title cannot be blank.");
 737                         return;
 738                 }
 739
 740                 var auth_login = document.getElementById("iedit_login").value;
 741                 var auth_pass = document.getElementById("iedit_pass").value;
 742
 743                 active_feed = false;
 744
 745                 notify("Saving feed...");
 746
 747                 var query = "op=pref-feeds&subop=editSave&id=" +
 748                         feed + "&l=" + param_escape(link) + "&t=" + param_escape(title) +
 749                         "&ui=" + param_escape(upd_intl) + "&pi=" + param_escape(purge_intl) +
 750                         "&catid=" + param_escape(fcat_id) + "&login=" + param_escape(auth_login) +
 751                         "&pfeed=" + param_escape(parent_feed_id) + "&pass=" + param_escape(auth_pass) +
 752                         "&is_pvt=" + param_escape(is_pvt) + "&is_rtl=" + param_escape(is_rtl);
 753
 754                 xmlhttp.open("POST", "backend.php", true);
 755                 xmlhttp.onreadystatechange=feedlist_callback;
 756                 xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
 757                 xmlhttp.send(query);
 758
 759         } catch (e) {
 760                 exception_error("feedEditSave", e);
 761         }
 762 }
 763
 764 function feedCatEditSave() {
 765
 766         if (!xmlhttp_ready(xmlhttp)) {
 767                 printLockingError();
 768                 return
 769         }
 770
 771         notify("Saving category...");
 772
 773         var cat_title = document.getElementById("iedit_title").value;
 774
 775         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=saveCat&id=" +
 776                 param_escape(active_feed_cat) + "&title=" + param_escape(cat_title),
 777                 true);
 778         xmlhttp.onreadystatechange=feedlist_callback;
 779         xmlhttp.send(null);
 780
 781         active_feed_cat = false;
 782
 783 }
 784
 785
 786 function labelTest() {
 787
 788         var sqlexp = document.getElementById("iedit_expr").value;
 789         var descr = document.getElementById("iedit_descr").value;
 790
 791         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=test&expr=" +
 792                 param_escape(sqlexp) + "&descr=" + param_escape(descr), true);
 793
 794         xmlhttp.onreadystatechange=infobox_callback;
 795         xmlhttp.send(null);
 796
 797 }
 798
 799 function displayHelpInfobox(topic_id) {
 800
 801         xmlhttp.open("GET", "backend.php?op=help&tid=" +
 802                 param_escape(topic_id) + "&noheaders=1", true);
 803
 804         xmlhttp.onreadystatechange=infobox_callback;
 805         xmlhttp.send(null);
 806
 807 }
 808
 809 function labelEditCancel() {
 810
 811         if (!xmlhttp_ready(xmlhttp)) {
 812                 printLockingError();
 813                 return
 814         }
 815
 816         active_label = false;
 817
 818         notify("Operation cancelled.");
 819
 820         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
 821         xmlhttp.onreadystatechange=labellist_callback;
 822         xmlhttp.send(null);
 823
 824 }
 825
 826 function userEditCancel() {
 827
 828         if (!xmlhttp_ready(xmlhttp)) {
 829                 printLockingError();
 830                 return
 831         }
 832
 833         active_user = false;
 834
 835         notify("Operation cancelled.");
 836
 837         xmlhttp.open("GET", "backend.php?op=pref-users", true);
 838         xmlhttp.onreadystatechange=userlist_callback;
 839         xmlhttp.send(null);
 840
 841 }
 842
 843 function filterEditCancel() {
 844
 845         if (!xmlhttp_ready(xmlhttp)) {
 846                 printLockingError();
 847                 return
 848         }
 849
 850         active_filter = false;
 851
 852         notify("Operation cancelled.");
 853
 854         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
 855         xmlhttp.onreadystatechange=filterlist_callback;
 856         xmlhttp.send(null);
 857
 858 }
 859
 860 function labelEditSave() {
 861
 862         var label = active_label;
 863
 864         if (!xmlhttp_ready(xmlhttp)) {
 865                 printLockingError();
 866                 return
 867         }
 868
 869         var sqlexp = document.getElementById("iedit_expr").value;
 870         var descr = document.getElementById("iedit_descr").value;
 871
 872 //      notify("Saving label " + sqlexp + ": " + descr);
 873
 874         if (sqlexp.length == 0) {
 875                 notify("SQL expression cannot be blank.");
 876                 return;
 877         }
 878
 879         if (descr.length == 0) {
 880                 notify("Caption cannot be blank.");
 881                 return;
 882         }
 883
 884         notify("Saving label...");
 885
 886         active_label = false;
 887
 888         xmlhttp.open("GET", "backend.php?op=pref-labels&subop=editSave&id=" +
 889                 label + "&s=" + param_escape(sqlexp) + "&d=" + param_escape(descr),
 890                 true);
 891
 892         xmlhttp.onreadystatechange=labellist_callback;
 893         xmlhttp.send(null);
 894
 895 }
 896
 897 function userEditSave() {
 898
 899         var user = active_user;
 900
 901         if (!xmlhttp_ready(xmlhttp)) {
 902                 printLockingError();
 903                 return
 904         }
 905
 906         var login = document.getElementById("iedit_ulogin").value;
 907         var level = document.getElementById("iedit_ulevel");
 908
 909         level = level[level.selectedIndex].id;
 910
 911         var email = document.getElementById("iedit_email").value;
 912
 913         if (login.length == 0) {
 914                 notify("Login cannot be blank.");
 915                 return;
 916         }
 917
 918         if (level.length == 0) {
 919                 notify("User level cannot be blank.");
 920                 return;
 921         }
 922
 923         active_user = false;
 924
 925         notify("Saving user...");
 926
 927         xmlhttp.open("GET", "backend.php?op=pref-users&subop=editSave&id=" +
 928                 user + "&l=" + param_escape(login) + "&al=" + param_escape(level) +
 929                 "&e=" + param_escape(email), true);
 930
 931         xmlhttp.onreadystatechange=userlist_callback;
 932         xmlhttp.send(null);
 933
 934 }
 935
 936
 937 function filterEditSave() {
 938
 939         var filter = active_filter;
 940
 941         if (!xmlhttp_ready(xmlhttp)) {
 942                 printLockingError();
 943                 return
 944         }
 945
 946         var regexp = document.getElementById("iedit_regexp").value;
 947         var descr = document.getElementById("iedit_descr").value;
 948         var match = document.getElementById("iedit_match");
 949
 950         var v_match = match[match.selectedIndex].text;
 951
 952         var feed = document.getElementById("iedit_feed");
 953         var feed_id = feed[feed.selectedIndex].id;
 954
 955         var action = document.getElementById("iedit_filter_action");
 956         var action_id = action[action.selectedIndex].id;
 957
 958 //      notify("Saving filter " + filter + ": " + regexp + ", " + descr + ", " + match);
 959
 960         if (regexp.length == 0) {
 961                 notify("Filter expression cannot be blank.");
 962                 return;
 963         }
 964
 965         active_filter = false;
 966
 967         xmlhttp.open("GET", "backend.php?op=pref-filters&subop=editSave&id=" +
 968                 filter + "&r=" + param_escape(regexp) + "&d=" + param_escape(descr) +
 969                 "&m=" + param_escape(v_match) + "&fid=" + param_escape(feed_id) +
 970                 "&aid=" + param_escape(action_id), true);
 971
 972         notify("Saving filter...");
 973
 974         xmlhttp.onreadystatechange=filterlist_callback;
 975         xmlhttp.send(null);
 976
 977 }
 978
 979 function editSelectedLabel() {
 980         var rows = getSelectedLabels();
 981
 982         if (rows.length == 0) {
 983                 notify("No labels are selected.");
 984                 return;
 985         }
 986
 987         if (rows.length > 1) {
 988                 notify("Please select one label.");
 989                 return;
 990         }
 991
 992         notify("");
 993
 994         editLabel(rows[0]);
 995
 996 }
 997
 998 function editSelectedUser() {
 999         var rows = getSelectedUsers();
1000
1001         if (rows.length == 0) {
1002                 notify("No users are selected.");
1003                 return;
1004         }
1005
1006         if (rows.length > 1) {
1007                 notify("Please select one user.");
1008                 return;
1009         }
1010
1011         notify("");
1012
1013         editUser(rows[0]);
1014 }
1015
1016 function resetSelectedUserPass() {
1017         var rows = getSelectedUsers();
1018
1019         if (rows.length == 0) {
1020                 notify("No users are selected.");
1021                 return;
1022         }
1023
1024         if (rows.length > 1) {
1025                 notify("Please select one user.");
1026                 return;
1027         }
1028
1029         var ok = confirm("Reset password of selected user?");
1030
1031         if (ok) {
1032                 notify("Resetting password for selected user...");
1033
1034                 var id = rows[0];
1035
1036                 xmlhttp.open("GET", "backend.php?op=pref-users&subop=resetPass&id=" +
1037                         param_escape(id), true);
1038                 xmlhttp.onreadystatechange=userlist_callback;
1039                 xmlhttp.send(null);
1040         }
1041 }
1042
1043 function selectedUserDetails() {
1044
1045         if (!xmlhttp_ready(xmlhttp)) {
1046                 printLockingError();
1047                 return
1048         }
1049
1050         var rows = getSelectedUsers();
1051
1052         if (rows.length == 0) {
1053                 notify("No users are selected.");
1054                 return;
1055         }
1056
1057         if (rows.length > 1) {
1058                 notify("Please select one user.");
1059                 return;
1060         }
1061
1062         var id = rows[0];
1063
1064         notify("");
1065
1066         xmlhttp.open("GET", "backend.php?op=user-details&id=" + id, true);
1067         xmlhttp.onreadystatechange=infobox_callback;
1068         xmlhttp.send(null);
1069
1070 }
1071
1072 function selectedFeedDetails() {
1073
1074         if (!xmlhttp_ready(xmlhttp)) {
1075                 printLockingError();
1076                 return
1077         }
1078
1079         var rows = getSelectedFeeds();
1080
1081         if (rows.length == 0) {
1082                 notify("No feeds are selected.");
1083                 return;
1084         }
1085
1086 //      if (rows.length > 1) {
1087 //              notify("Please select one feed.");
1088 //              return;
1089 //      }
1090
1091 //      var id = rows[0];
1092
1093         notify("");
1094
1095         xmlhttp.open("GET", "backend.php?op=feed-details&id=" +
1096                 param_escape(rows.toString()), true);
1097         xmlhttp.onreadystatechange=infobox_callback;
1098         xmlhttp.send(null);
1099
1100 }
1101
1102 function editSelectedFilter() {
1103         var rows = getSelectedFilters();
1104
1105         if (rows.length == 0) {
1106                 notify("No filters are selected.");
1107                 return;
1108         }
1109
1110         if (rows.length > 1) {
1111                 notify("Please select one filter.");
1112                 return;
1113         }
1114
1115         notify("");
1116
1117         editFilter(rows[0]);
1118
1119 }
1120
1121
1122 function editSelectedFeed() {
1123         var rows = getSelectedFeeds();
1124
1125         if (rows.length == 0) {
1126                 notify("No feeds are selected.");
1127                 return;
1128         }
1129
1130         if (rows.length > 1) {
1131                 notify("Please select one feed.");
1132                 return;
1133         }
1134
1135         notify("");
1136
1137         editFeed(rows[0]);
1138
1139 }
1140
1141 function editSelectedFeedCat() {
1142         var rows = getSelectedFeedCats();
1143
1144         if (rows.length == 0) {
1145                 notify("No categories are selected.");
1146                 return;
1147         }
1148
1149         if (rows.length > 1) {
1150                 notify("Please select one category.");
1151                 return;
1152         }
1153
1154         notify("");
1155
1156         editFeedCat(rows[0]);
1157
1158 }
1159
1160 function piggie_callback() {
1161         var piggie = document.getElementById("piggie");
1162
1163         piggie.style.top = piggie_top;
1164         piggie.style.backgroundColor = "white";
1165         piggie.style.borderWidth = "1px";
1166
1167         if (piggie_fwd && piggie_top < 0) {
1168                 setTimeout("piggie_callback()", 50);
1169                 piggie_top = piggie_top + 10;
1170         } else if (piggie_fwd && piggie_top >= 0) {
1171                 piggie_fwd = false;
1172                 setTimeout("piggie_callback()", 50);
1173         } else if (!piggie_fwd && piggie_top > -400) {
1174                 setTimeout("piggie_callback()", 50);
1175                 piggie_top = piggie_top - 10;
1176         } else if (!piggie_fwd && piggie_top <= -400) {
1177                 piggie.style.display = "none";
1178                 piggie_fwd = true;
1179         }
1180 }
1181
1182 var piggie_opacity = 0;
1183
1184 function piggie2_callback() {
1185         var piggie = document.getElementById("piggie");
1186         piggie.style.top = 0;
1187         piggie.style.opacity = piggie_opacity;
1188         piggie.style.backgroundColor = "transparent";
1189         piggie.style.borderWidth = "0px";
1190
1191         if (piggie_fwd && piggie_opacity < 1) {
1192                 setTimeout("piggie2_callback()", 50);
1193                 piggie_opacity = piggie_opacity + 0.03;
1194         } else if (piggie_fwd && piggie_opacity >= 1) {
1195                 piggie_fwd = false;
1196                 setTimeout("piggie2_callback()", 50);
1197         } else if (!piggie_fwd && piggie_opacity > 0) {
1198                 setTimeout("piggie2_callback()", 50);
1199                 piggie_opacity = piggie_opacity - 0.03;
1200         } else if (!piggie_fwd && piggie_opacity <= 0) {
1201                 piggie.style.display = "none";
1202                 piggie_fwd = true;
1203         }
1204 }
1205
1206 function localPiggieFunction(enable) {
1207         if (enable) {
1208                 var piggie = document.getElementById("piggie");
1209                 piggie.style.display = "block";
1210
1211                 if (navigator.userAgent.match("Firefox") && Math.random(1) > 0.5) {
1212                         piggie2_callback();
1213                 } else {
1214                         piggie_callback();
1215                 }
1216         }
1217 }
1218
1219 function validateOpmlImport() {
1220
1221         var opml_file = document.getElementById("opml_file");
1222
1223         if (opml_file.value.length == 0) {
1224                 notify("Please select OPML file to upload.");
1225                 return false;
1226         } else {
1227                 return true;
1228         }
1229 }
1230
1231 function updateFilterList() {
1232
1233         if (!xmlhttp_ready(xmlhttp)) {
1234                 printLockingError();
1235                 return
1236         }
1237
1238 //      document.getElementById("prefContent").innerHTML = "Loading filters, please wait...";
1239
1240         p_notify("Loading, please wait...");
1241
1242         xmlhttp.open("GET", "backend.php?op=pref-filters", true);
1243         xmlhttp.onreadystatechange=filterlist_callback;
1244         xmlhttp.send(null);
1245
1246 }
1247
1248 function updateLabelList() {
1249
1250         if (!xmlhttp_ready(xmlhttp)) {
1251                 printLockingError();
1252                 return
1253         }
1254
1255         p_notify("Loading, please wait...");
1256
1257 //      document.getElementById("prefContent").innerHTML = "Loading labels, please wait...";
1258
1259         xmlhttp.open("GET", "backend.php?op=pref-labels", true);
1260         xmlhttp.onreadystatechange=labellist_callback;
1261         xmlhttp.send(null);
1262 }
1263
1264 function updatePrefsList() {
1265
1266         if (!xmlhttp_ready(xmlhttp)) {
1267                 printLockingError();
1268                 return
1269         }
1270
1271         p_notify("Loading, please wait...");
1272
1273         xmlhttp.open("GET", "backend.php?op=pref-prefs", true);
1274         xmlhttp.onreadystatechange=prefslist_callback;
1275         xmlhttp.send(null);
1276
1277 }
1278
1279 function selectTab(id, noupdate) {
1280
1281 //      alert(id);
1282
1283         if (!xmlhttp_ready(xmlhttp)) {
1284                 printLockingError();
1285                 return
1286         }
1287
1288         if (!noupdate) {
1289
1290                 if (id == "feedConfig") {
1291                         updateFeedList();
1292                 } else if (id == "filterConfig") {
1293                         updateFilterList();
1294                 } else if (id == "labelConfig") {
1295                         updateLabelList();
1296                 } else if (id == "genConfig") {
1297                         updatePrefsList();
1298                 } else if (id == "userConfig") {
1299                         updateUsersList();
1300                 } else if (id == "feedBrowser") {
1301                         updateBigFeedBrowser();
1302                 }
1303         }
1304
1305         var tab = document.getElementById(active_tab + "Tab");
1306
1307         if (tab) {
1308                 if (tab.className.match("Selected")) {
1309                         tab.className = "prefsTab";
1310                 }
1311         }
1312
1313         tab = document.getElementById(id + "Tab");
1314
1315         if (tab) {
1316                 if (!tab.className.match("Selected")) {
1317                         tab.className = tab.className + "Selected";
1318                 }
1319         }
1320
1321         active_tab = id;
1322
1323         setCookie('ttrss_pref_acttab', active_tab);
1324
1325 }
1326
1327 function init() {
1328
1329         try {
1330
1331                 if (arguments.callee.done) return;
1332                 arguments.callee.done = true;
1333
1334                 // IE kludge
1335                 if (!xmlhttp) {
1336                         document.getElementById("prefContent").innerHTML =
1337                                 "<b>Fatal error:</b> This program needs XmlHttpRequest " +
1338                                 "to function properly. Your browser doesn't seem to support it.";
1339                         return;
1340                 }
1341
1342                 active_tab = getCookie("ttrss_pref_acttab");
1343                 if (!active_tab) active_tab = "genConfig";
1344                 selectTab(active_tab);
1345
1346                 document.onkeydown = hotkey_handler;
1347                 notify("");
1348         } catch (e) {
1349                 exception_error("init", e);
1350         }
1351 }
1352
1353 function closeInfoBox() {
1354         var box = document.getElementById('infoBox');
1355         var shadow = document.getElementById('infoBoxShadow');
1356
1357         if (shadow) {
1358                 shadow.style.display = "none";
1359         } else if (box) {
1360                 box.style.display = "none";
1361         }
1362 }
1363
1364 function categorizeSelectedFeeds() {
1365
1366         if (!xmlhttp_ready(xmlhttp)) {
1367                 printLockingError();
1368                 return
1369         }
1370
1371         var sel_rows = getSelectedFeeds();
1372
1373         var cat_sel = document.getElementById("sfeed_set_fcat");
1374         var cat_id = cat_sel[cat_sel.selectedIndex].id;
1375
1376         if (sel_rows.length > 0) {
1377
1378                 notify("Changing category of selected feeds...");
1379
1380                 xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=categorize&ids="+
1381                         param_escape(sel_rows.toString()) + "&cat_id=" + param_escape(cat_id), true);
1382                 xmlhttp.onreadystatechange=feedlist_callback;
1383                 xmlhttp.send(null);
1384
1385         } else {
1386
1387                 notify("Please select some feeds first.");
1388
1389         }
1390
1391 }
1392
1393 function validatePrefsReset() {
1394         return confirm("Reset to defaults?");
1395 }
1396
1397 function browseFeeds() {
1398
1399         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=browse", true);
1400         xmlhttp.onreadystatechange=infobox_callback;
1401         xmlhttp.send(null);
1402
1403 }
1404
1405 function feedBrowserSubscribe() {
1406         try {
1407                 var list = document.getElementById("browseFeedList");
1408
1409                 if (!list) list = document.getElementById("browseBigFeedList");
1410
1411                 var selected = new Array();
1412
1413                 for (i = 0; i < list.childNodes.length; i++) {
1414                         var child = list.childNodes[i];
1415                         if (child.id && child.id.match("FBROW-")) {
1416                                 var id = child.id.replace("FBROW-", "");
1417
1418                                 var cb = document.getElementById("FBCHK-" + id);
1419
1420                                 if (cb.checked) {
1421                                         selected.push(id);
1422                                 }
1423                         }
1424                 }
1425
1426                 if (selected.length > 0) {
1427                         closeInfoBox();
1428                         xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=massSubscribe&ids="+
1429                                 param_escape(selected.toString()), true);
1430                         xmlhttp.onreadystatechange=feedlist_callback;
1431                         xmlhttp.send(null);
1432                 } else {
1433                         alert("No feeds are selected.");
1434                 }
1435
1436         } catch (e) {
1437                 exception_error("feedBrowserSubscribe", e);
1438         }
1439 }
1440
1441 function updateBigFeedBrowser() {
1442
1443         if (!xmlhttp_ready(xmlhttp)) {
1444                 printLockingError();
1445                 return
1446         }
1447
1448         p_notify("Loading, please wait...");
1449
1450         xmlhttp.open("GET", "backend.php?op=pref-feed-browser", true);
1451         xmlhttp.onreadystatechange=feed_browser_callback;
1452         xmlhttp.send(null);
1453
1454 }
1455
1456 function browserToggleExpand(id) {
1457         try {
1458 /*              if (feed_to_expand && feed_to_expand != id) {
1459                         var d = document.getElementById("BRDET-" + feed_to_expand);
1460                         d.style.display = "none";
1461                 } */
1462
1463                 var d = document.getElementById("BRDET-" + id);
1464
1465                 if (d.style.display == "block") {
1466                         d.style.display = "none";
1467
1468                 } else {
1469
1470                         feed_to_expand = id;
1471
1472                         xmlhttp.open("GET", "backend.php?op=pref-feed-browser&subop=details&id="
1473                                 + param_escape(id), true);
1474                         xmlhttp.onreadystatechange=expand_feed_callback;
1475                         xmlhttp.send(null);
1476                 }
1477
1478         } catch (e) {
1479                 exception_error("browserExpand", e);
1480         }
1481 }