]>
git.wh0rd.org - tt-rss.git/blob - functions.js
1 var hotkeys_enabled
= true;
2 var notify_silent
= false;
3 var last_progress_point
= 0;
4 var sanity_check_done
= false;
6 /* add method to remove element from array */
8 Array
.prototype.remove = function(s
) {
9 for (var i
=0; i
< this.length
; i
++) {
10 if (s
== this[i
]) this.splice(i
, 1);
14 /* create console.log if it doesn't exist */
16 if (!window
.console
) console
= {};
17 console
.log
= console
.log
|| function(msg
) { };
18 console
.warn
= console
.warn
|| function(msg
) { };
19 console
.error
= console
.error
|| function(msg
) { };
21 function exception_error(location
, e
, ext_info
) {
22 var msg
= format_exception_error(location
, e
);
24 if (!ext_info
) ext_info
= false;
30 var ebc
= $("xebContent");
34 Element
.show("dialog_overlay");
35 Element
.show("errorBoxShadow");
38 if (ext_info
.responseText
) {
39 ext_info
= ext_info
.responseText
;
44 "<div><b>Error message:</b></div>" +
45 "<pre>" + msg
+ "</pre>";
48 ebc
.innerHTML
+= "<div><b>Additional information:</b></div>" +
49 "<textarea readonly=\"1\">" + ext_info
+ "</textarea>";
52 ebc
.innerHTML
+= "<div><b>Stack trace:</b></div>" +
53 "<textarea readonly=\"1\">" + e
.stack
+ "</textarea>";
66 function format_exception_error(location
, e
) {
70 var base_fname
= e
.fileName
.substring(e
.fileName
.lastIndexOf("/") + 1);
72 msg
= "Exception: " + e
.name
+ ", " + e
.message
+
73 "\nFunction: " + location
+ "()" +
74 "\nLocation: " + base_fname
+ ":" + e
.lineNumber
;
76 } else if (e
.description
) {
77 msg
= "Exception: " + e
.description
+ "\nFunction: " + location
+ "()";
79 msg
= "Exception: " + e
+ "\nFunction: " + location
+ "()";
82 console
.error("EXCEPTION: " + msg
);
88 function disableHotkeys() {
89 hotkeys_enabled
= false;
92 function enableHotkeys() {
93 hotkeys_enabled
= true;
96 function param_escape(arg
) {
97 if (typeof encodeURIComponent
!= 'undefined')
98 return encodeURIComponent(arg
);
103 function param_unescape(arg
) {
104 if (typeof decodeURIComponent
!= 'undefined')
105 return decodeURIComponent(arg
);
107 return unescape(arg
);
110 function delay(gap
) {
112 then
=new Date().getTime();
114 while((now
-then
)<gap
) {
115 now
=new Date().getTime();
119 var notify_hide_timerid
= false;
121 function hide_notify() {
124 n
.style
.display
= "none";
128 function notify_silent_next() {
129 notify_silent
= true;
132 function notify_real(msg
, no_hide
, n_type
) {
135 notify_silent
= false;
140 var nb
= $("notify_body");
142 if (!n
|| !nb
) return;
144 if (notify_hide_timerid
) {
145 window
.clearTimeout(notify_hide_timerid
);
149 if (n
.style
.display
== "block") {
150 notify_hide_timerid
= window
.setTimeout("hide_notify()", 0);
154 n
.style
.display
= "block";
166 if (typeof __
!= 'undefined') {
171 n
.className
= "notify";
172 } else if (n_type
== 2) {
173 n
.className
= "notifyProgress";
174 msg
= "<img src='"+getInitParam("sign_progress")+"'> " + msg
;
175 } else if (n_type
== 3) {
176 n
.className
= "notifyError";
177 msg
= "<img src='"+getInitParam("sign_excl")+"'> " + msg
;
178 } else if (n_type
== 4) {
179 n
.className
= "notifyInfo";
180 msg
= "<img src='"+getInitParam("sign_info")+"'> " + msg
;
183 // msg = "<img src='images/live_com_loading.gif'> " + msg;
188 notify_hide_timerid
= window
.setTimeout("hide_notify()", 3000);
192 function notify(msg
, no_hide
) {
193 notify_real(msg
, no_hide
, 1);
196 function notify_progress(msg
, no_hide
) {
197 notify_real(msg
, no_hide
, 2);
200 function notify_error(msg
, no_hide
) {
201 notify_real(msg
, no_hide
, 3);
205 function notify_info(msg
, no_hide
) {
206 notify_real(msg
, no_hide
, 4);
209 function printLockingError() {
210 notify_info("Please wait until operation finishes.");
213 function cleanSelected(element
) {
214 var content
= $(element
);
216 for (i
= 0; i
< content
.rows
.length
; i
++) {
217 content
.rows
[i
].className
= content
.rows
[i
].className
.replace("Selected", "");
221 function getVisibleUnreadHeadlines() {
222 var content
= $("headlinesList");
224 var rows
= new Array();
226 if (!content
) return rows
;
228 for (i
= 0; i
< content
.rows
.length
; i
++) {
229 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
230 if (row_id
.length
> 0 && content
.rows
[i
].className
.match("Unread")) {
237 function getVisibleHeadlineIds() {
239 var content
= $("headlinesList");
241 var rows
= new Array();
243 if (!content
) return rows
;
245 for (i
= 0; i
< content
.rows
.length
; i
++) {
246 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
247 if (row_id
.length
> 0) {
254 function getFirstVisibleHeadlineId() {
256 var rows
= cdmGetVisibleArticles();
259 var rows
= getVisibleHeadlineIds();
264 function getLastVisibleHeadlineId() {
266 var rows
= cdmGetVisibleArticles();
267 return rows
[rows
.length
-1];
269 var rows
= getVisibleHeadlineIds();
270 return rows
[rows
.length
-1];
274 function markHeadline(id
) {
275 var row
= $("RROW-" + id
);
277 var is_active
= false;
279 if (row
.className
.match("Active")) {
282 row
.className
= row
.className
.replace("Selected", "");
283 row
.className
= row
.className
.replace("Active", "");
284 row
.className
= row
.className
.replace("Insensitive", "");
287 row
.className
= row
.className
= "Active";
290 var check
= $("RCHK-" + id
);
293 check
.checked
= true;
296 row
.className
= row
.className
+ "Selected";
301 function getFeedIds() {
302 var content
= $("feedsList");
304 var rows
= new Array();
306 for (i
= 0; i
< content
.rows
.length
; i
++) {
307 var id
= content
.rows
[i
].id
.replace("FEEDR-", "");
316 function setCookie(name
, value
, lifetime
, path
, domain
, secure
) {
322 d
.setTime(d
.getTime() + (lifetime
* 1000));
325 console
.log("setCookie: " + name
+ " => " + value
+ ": " + d
);
327 int_setCookie(name
, value
, d
, path
, domain
, secure
);
331 function int_setCookie(name
, value
, expires
, path
, domain
, secure
) {
332 document
.cookie
= name
+ "=" + escape(value
) +
333 ((expires
) ? "; expires=" + expires
.toGMTString() : "") +
334 ((path
) ? "; path=" + path
: "") +
335 ((domain
) ? "; domain=" + domain
: "") +
336 ((secure
) ? "; secure" : "");
339 function delCookie(name
, path
, domain
) {
340 if (getCookie(name
)) {
341 document
.cookie
= name
+ "=" +
342 ((path
) ? ";path=" + path
: "") +
343 ((domain
) ? ";domain=" + domain
: "" ) +
344 ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
349 function getCookie(name
) {
351 var dc
= document
.cookie
;
352 var prefix
= name
+ "=";
353 var begin
= dc
.indexOf("; " + prefix
);
355 begin
= dc
.indexOf(prefix
);
356 if (begin
!= 0) return null;
361 var end
= document
.cookie
.indexOf(";", begin
);
365 return unescape(dc
.substring(begin
+ prefix
.length
, end
));
368 function gotoPreferences() {
369 document
.location
.href
= "prefs.php";
372 function gotoMain() {
373 document
.location
.href
= "tt-rss.php";
376 function gotoExportOpml() {
377 document
.location
.href
= "opml.php?op=Export";
380 function parse_counters(reply
, scheduled_call
) {
385 var elems
= JSON
.parse(reply
.firstChild
.nodeValue
);
387 for (var l
= 0; l
< elems
.length
; l
++) {
390 var kind
= elems
[l
].kind
;
391 var ctr
= parseInt(elems
[l
].counter
)
392 var error
= elems
[l
].error
;
393 var has_img
= elems
[l
].has_img
;
394 var updated
= elems
[l
].updated
;
395 var title
= elems
[l
].title
;
396 var xmsg
= elems
[l
].xmsg
;
398 if (id
== "global-unread") {
400 if (ctr
> global_unread
) {
401 offlineDownloadStart(1);
409 if (id
== "subscribed-feeds") {
414 if (kind
&& kind
== "cat") {
415 var catctr
= $("FCATCTR-" + id
);
417 catctr
.innerHTML
= "(" + ctr
+ ")";
419 catctr
.className
= "catCtrHasUnread";
421 catctr
.className
= "catCtrNoUnread";
427 var feedctr
= $("FEEDCTR-" + id
);
428 var feedu
= $("FEEDU-" + id
);
429 var feedr
= $("FEEDR-" + id
);
430 var feed_img
= $("FIMG-" + id
);
431 var feedlink
= $("FEEDL-" + id
);
432 var feedupd
= $("FLUPD-" + id
);
434 if (updated
&& feedlink
) {
436 feedlink
.title
= "Error: " + error
+ " (" + updated
+ ")";
438 feedlink
.title
= "Updated: " + updated
;
443 if (!updated
) updated
= "";
447 feedupd
.innerHTML
= updated
+ " " + xmsg
+ " (Error)";
449 feedupd
.innerHTML
= updated
+ " (Error)";
453 feedupd
.innerHTML
= updated
+ " (" + xmsg
+ ")";
455 feedupd
.innerHTML
= updated
;
460 if (has_img
&& feed_img
) {
461 if (!feed_img
.src
.match(id
+ ".ico")) {
462 feed_img
.src
= getInitParam("icons_url") + "/" + id
+ ".ico";
466 if (feedlink
&& title
) {
467 feedlink
.innerHTML
= title
;
470 if (feedctr
&& feedu
&& feedr
) {
472 if (parseInt(ctr
) > 0 &&
473 parseInt(feedu
.innerHTML
) < parseInt(ctr
) &&
474 id
== getActiveFeedId() && scheduled_call
) {
476 displayNewContentPrompt(id
);
479 var row_needs_hl
= (ctr
> 0 && ctr
> parseInt(feedu
.innerHTML
));
481 feedu
.innerHTML
= ctr
;
484 feedr
.className
= feedr
.className
.replace("feed", "error");
486 feedr
.className
= feedr
.className
.replace("error", "feed");
490 feedctr
.className
= "feedCtrHasUnread";
491 if (!feedr
.className
.match("Unread")) {
492 var is_selected
= feedr
.className
.match("Selected");
494 feedr
.className
= feedr
.className
.replace("Selected", "");
495 feedr
.className
= feedr
.className
.replace("Unread", "");
497 feedr
.className
= feedr
.className
+ "Unread";
500 feedr
.className
= feedr
.className
+ "Selected";
506 !getInitParam("theme_options").match('no_highlights')) {
507 new Effect
.Highlight(feedr
, {duration
: 1, startcolor
: "#fff7d5",
508 queue
: { position
:'end', scope
: 'EFQ-' + id
, limit
: 1 } } );
510 cache_invalidate("F:" + id
);
513 feedctr
.className
= "feedCtrNoUnread";
514 feedr
.className
= feedr
.className
.replace("Unread", "");
519 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
521 var feeds_stored
= number_of_feeds
;
523 //console.log("Feed counters, C: " + feeds_found + ", S:" + feeds_stored);
525 if (feeds_stored
!= feeds_found
) {
526 number_of_feeds
= feeds_found
;
528 if (feeds_stored
!= 0 && feeds_found
!= 0) {
529 console
.log("Subscribed feed number changed, refreshing feedlist");
530 setTimeout('updateFeedList(false, false)', 50);
533 /* var fl = $("feeds-frame").innerHTML;
535 cache_invalidate("FEEDLIST");
536 cache_inject("FEEDLIST", fl, getInitParam("num_feeds"));
541 exception_error("parse_counters", e
);
545 /*function parse_counters_reply(transport, scheduled_call) {
547 if (!transport.responseXML) {
548 notify_error("Backend did not return valid XML", true);
552 var reply = transport.responseXML.firstChild;
555 notify_error("Backend did not return expected XML object", true);
560 if (!transport_error_check(transport)) return;
562 var counters = reply.getElementsByTagName("counters")[0];
565 parse_counters(counters, scheduled_call);
567 var runtime_info = reply.getElementsByTagName("runtime-info")[0];
570 parse_runtime_info(runtime_info);
572 if (feedsSortByUnread()) {
576 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
580 function handle_rpc_reply(transport
, scheduled_call
) {
582 if (offline_mode
) return false;
584 if (!transport
.responseText
&& db
) {
585 offlineConfirmModeChange();
589 if (transport
.responseXML
) {
591 if (!transport_error_check(transport
)) return false;
593 var message
= transport
.responseXML
.getElementsByTagName("message")[0];
596 message
= message
.firstChild
.nodeValue
;
598 if (message
== "UPDATE_COUNTERS") {
599 setInitParam("last_article_id", -1);
600 _force_scheduled_update
= true;
604 var counters
= transport
.responseXML
.getElementsByTagName("counters")[0];
607 parse_counters(counters
, scheduled_call
);
609 var runtime_info
= transport
.responseXML
.getElementsByTagName("runtime-info")[0];
612 parse_runtime_info(runtime_info
);
614 if (feedsSortByUnread())
617 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
620 notify_error("Error communicating with server.");
624 exception_error("handle_rpc_reply", e
, transport
);
630 function get_feed_unread(id
) {
632 return parseInt($("FEEDU-" + id
).innerHTML
);
638 function get_cat_unread(id
) {
640 var ctr
= $("FCATCTR-" + id
).innerHTML
;
641 ctr
= ctr
.replace("(", "");
642 ctr
= ctr
.replace(")", "");
643 return parseInt(ctr
);
649 function get_feed_entry_unread(elem
) {
651 var id
= elem
.id
.replace("FEEDR-", "");
658 return parseInt($("FEEDU-" + id
).innerHTML
);
664 function get_feed_entry_name(elem
) {
665 var id
= elem
.id
.replace("FEEDR-", "");
666 return getFeedName(id
);
670 function resort_category(node
, cat_mode
) {
674 console
.log("resort_category: " + node
+ " CM=" + cat_mode
);
676 var by_unread
= feedsSortByUnread();
678 var list
= node
.getElementsByTagName("LI");
680 for (i
= 0; i
< list
.length
; i
++) {
682 for (j
= i
+1; j
< list
.length
; j
++) {
684 var tmp_val
= get_feed_entry_unread(list
[i
]);
685 var cur_val
= get_feed_entry_unread(list
[j
]);
687 var tmp_name
= get_feed_entry_name(list
[i
]);
688 var cur_name
= get_feed_entry_name(list
[j
]);
690 /* we don't want to match FEEDR-0 - e.g. Archived articles */
692 var valid_pair
= cat_mode
|| (list
[i
].id
.match(/FEEDR-[1-9]/) &&
693 list
[j
].id
.match(/FEEDR-[1-9]/));
695 if (valid_pair
&& ((by_unread
&& (cur_val
> tmp_val
)) || (!by_unread
&& (cur_name
< tmp_name
)))) {
696 tempnode_i
= list
[i
].cloneNode(true);
697 tempnode_j
= list
[j
].cloneNode(true);
698 node
.replaceChild(tempnode_i
, list
[j
]);
699 node
.replaceChild(tempnode_j
, list
[i
]);
705 exception_error("resort_category", e
);
710 function resort_feedlist() {
711 console
.log("resort_feedlist");
713 if ($("FCATLIST--1")) {
715 var lists
= document
.getElementsByTagName("UL");
717 for (var i
= 0; i
< lists
.length
; i
++) {
718 if (lists
[i
].id
&& lists
[i
].id
.match("FCATLIST-")) {
719 resort_category(lists
[i
], true);
724 resort_category($("feedList"), false);
728 /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
729 * * @author Sundar Dorai-Raj
730 * * Email: sdoraira@vt.edu
731 * * This program is free software; you can redistribute it and/or
732 * * modify it under the terms of the GNU General Public License
733 * * as published by the Free Software Foundation; either version 2
734 * * of the License, or (at your option) any later version,
735 * * provided that any use properly credits the author.
736 * * This program is distributed in the hope that it will be useful,
737 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
738 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
739 * * GNU General Public License for more details at http://www.gnu.org * * */
741 var numbers
=".0123456789";
742 function isNumeric(x
) {
743 // is x a String or a character?
745 // remove negative sign
747 for(j
=0;j
<x
.length
;j
++) {
748 // call isNumeric recursively for each character
749 number
=isNumeric(x
.substring(j
,j
+1));
750 if(!number
) return number
;
755 // if x is number return true
756 if(numbers
.indexOf(x
)>=0) return true;
762 function hideOrShowFeeds(hide
) {
766 //console.log("hideOrShowFeeds: " + hide);
768 if ($("FCATLIST--1")) {
770 var lists
= document
.getElementsByTagName("UL");
772 for (var i
= 0; i
< lists
.length
; i
++) {
773 if (lists
[i
].id
&& lists
[i
].id
.match("FCATLIST-")) {
775 var id
= lists
[i
].id
.replace("FCATLIST-", "");
776 hideOrShowFeedsCategory(id
, hide
);
781 hideOrShowFeedsCategory(null, hide
);
785 exception_error("hideOrShowFeeds", e
);
789 function hideOrShowFeedsCategory(id
, hide
) {
797 node
= $("FCATLIST-" + id
);
798 cat_node
= $("FCAT-" + id
);
800 node
= $("feedList"); // no categories
803 // console.log("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
808 console
.warn("hideOrShowFeeds: passed node is null, aborting");
812 // console.log("cat: " + node.id);
814 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
815 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
816 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
818 if (node
.childNodes
[i
].style
!= undefined) {
820 var has_unread
= (node
.childNodes
[i
].className
!= "feed" &&
821 node
.childNodes
[i
].className
!= "label" &&
822 !(!getInitParam("hide_read_shows_special") &&
823 node
.childNodes
[i
].className
== "virt") &&
824 node
.childNodes
[i
].className
!= "error" &&
825 node
.childNodes
[i
].className
!= "tag");
827 // console.log(node.childNodes[i].id + " --> " + has_unread);
829 if (hide
&& !has_unread
) {
830 //node.childNodes[i].style.display = "none";
831 var id
= node
.childNodes
[i
].id
;
832 Effect
.Fade(node
.childNodes
[i
], {duration
: 0.3,
833 queue
: { position
: 'end', scope
: 'FFADE-' + id
, limit
: 1 }});
837 node
.childNodes
[i
].style
.display
= "list-item";
838 //Effect.Appear(node.childNodes[i], {duration : 0.3});
842 node
.childNodes
[i
].style
.display
= "list-item";
844 //Effect.Appear(node.childNodes[i], {duration : 0.3});
845 //Effect.Highlight(node.childNodes[i]);
851 // console.log("end cat: " + node.id + " unread " + cat_unread);
855 if (cat_unread
== 0) {
856 if (cat_node
.style
== undefined) {
857 console
.log("ERROR: supplied cat_node " + cat_node
+
858 " has no styles. WTF?");
862 //cat_node.style.display = "none";
863 Effect
.Fade(cat_node
, {duration
: 0.3,
864 queue
: { position
: 'end', scope
: 'CFADE-' + node
.id
, limit
: 1 }});
866 cat_node
.style
.display
= "list-item";
870 cat_node
.style
.display
= "list-item";
877 // console.log("unread for category: " + cat_unread);
880 exception_error("hideOrShowFeedsCategory", e
);
884 function selectTableRow(r
, do_select
) {
885 r
.className
= r
.className
.replace("Selected", "");
888 r
.className
= r
.className
+ "Selected";
892 function selectTableRowById(elem_id
, check_id
, do_select
) {
896 var row
= $(elem_id
);
899 selectTableRow(row
, do_select
);
902 var check
= $(check_id
);
905 check
.checked
= do_select
;
908 exception_error("selectTableRowById", e
);
912 function selectTableRowsByIdPrefix(content_id
, prefix
, check_prefix
, do_select
,
913 classcheck
, reset_others
) {
915 var content
= $(content_id
);
918 console
.log("[selectTableRows] Element " + content_id
+ " not found.");
922 for (i
= 0; i
< content
.rows
.length
; i
++) {
923 if (Element
.visible(content
.rows
[i
])) {
924 if (!classcheck
|| content
.rows
[i
].className
.match(classcheck
)) {
926 if (content
.rows
[i
].id
.match(prefix
)) {
927 selectTableRow(content
.rows
[i
], do_select
);
929 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
930 var check
= $(check_prefix
+ row_id
);
933 check
.checked
= do_select
;
935 } else if (reset_others
) {
936 selectTableRow(content
.rows
[i
], false);
938 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
939 var check
= $(check_prefix
+ row_id
);
942 check
.checked
= false;
946 } else if (reset_others
) {
947 selectTableRow(content
.rows
[i
], false);
949 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
950 var check
= $(check_prefix
+ row_id
);
953 check
.checked
= false;
961 function getSelectedTableRowIds(content_id
, prefix
) {
963 var content
= $(content_id
);
966 console
.log("[getSelectedTableRowIds] Element " + content_id
+ " not found.");
970 var sel_rows
= new Array();
972 for (i
= 0; i
< content
.rows
.length
; i
++) {
973 if (content
.rows
[i
].id
.match(prefix
) &&
974 content
.rows
[i
].className
.match("Selected")) {
976 var row_id
= content
.rows
[i
].id
.replace(prefix
+ "-", "");
977 sel_rows
.push(row_id
);
985 function toggleSelectRowById(sender
, id
) {
988 if (sender
.checked
) {
989 if (!row
.className
.match("Selected")) {
990 row
.className
= row
.className
+ "Selected";
993 if (row
.className
.match("Selected")) {
994 row
.className
= row
.className
.replace("Selected", "");
999 function toggleSelectListRow(sender
) {
1000 var parent_row
= sender
.parentNode
;
1002 if (sender
.checked
) {
1003 if (!parent_row
.className
.match("Selected")) {
1004 parent_row
.className
= parent_row
.className
+ "Selected";
1007 if (parent_row
.className
.match("Selected")) {
1008 parent_row
.className
= parent_row
.className
.replace("Selected", "");
1013 function tSR(sender
) {
1014 return toggleSelectRow(sender
);
1017 function toggleSelectRow(sender
) {
1018 var parent_row
= sender
.parentNode
.parentNode
;
1020 if (sender
.checked
) {
1021 if (!parent_row
.className
.match("Selected")) {
1022 parent_row
.className
= parent_row
.className
+ "Selected";
1025 if (parent_row
.className
.match("Selected")) {
1026 parent_row
.className
= parent_row
.className
.replace("Selected", "");
1031 function getNextUnreadCat(id
) {
1033 var rows
= $("feedList").getElementsByTagName("LI");
1034 var feeds
= new Array();
1036 var unread_only
= true;
1039 for (var i
= 0; i
< rows
.length
; i
++) {
1040 if (rows
[i
].id
.match("FCAT-")) {
1041 if (rows
[i
].id
== "FCAT-" + id
&& is_cat
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1043 var cat_id
= parseInt(rows
[i
].id
.replace("FCAT-", ""));
1046 if (!unread_only
|| get_cat_unread(cat_id
) > 0) {
1054 var idx
= feeds
.indexOf(id
);
1055 if (idx
!= -1 && idx
< feeds
.length
) {
1056 return feeds
[idx
+1];
1058 return feeds
.shift();
1062 exception_error("getNextUnreadCat", e
);
1066 function getRelativeFeedId2(id
, is_cat
, direction
, unread_only
) {
1069 // alert(id + " IC: " + is_cat + " D: " + direction + " U: " + unread_only);
1071 var rows
= $("feedList").getElementsByTagName("LI");
1072 var feeds
= new Array();
1074 for (var i
= 0; i
< rows
.length
; i
++) {
1075 if (rows
[i
].id
.match("FEEDR-")) {
1077 if (rows
[i
].id
== "FEEDR-" + id
&& !is_cat
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1080 (rows
[i
].className
.match("Unread") || rows
[i
].id
== "FEEDR-" + id
)) {
1081 feeds
.push(rows
[i
].id
.replace("FEEDR-", ""));
1086 if (rows
[i
].id
.match("FCAT-")) {
1087 if (rows
[i
].id
== "FCAT-" + id
&& is_cat
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1089 var cat_id
= parseInt(rows
[i
].id
.replace("FCAT-", ""));
1092 if (!unread_only
|| get_cat_unread(cat_id
) > 0) {
1093 feeds
.push("CAT:"+cat_id
);
1100 // alert(feeds.toString());
1103 if (direction
== "next") {
1104 return feeds
.shift();
1109 if (direction
== "next") {
1110 if (is_cat
) id
= "CAT:" + id
;
1111 var idx
= feeds
.indexOf(id
);
1112 if (idx
!= -1 && idx
< feeds
.length
) {
1113 return feeds
[idx
+1];
1115 return getRelativeFeedId2(false, is_cat
, direction
, unread_only
);
1118 if (is_cat
) id
= "CAT:" + id
;
1119 var idx
= feeds
.indexOf(id
);
1121 return feeds
[idx
-1];
1123 return getRelativeFeedId2(false, is_cat
, direction
, unread_only
);
1130 exception_error("getRelativeFeedId2", e
);
1134 function checkboxToggleElement(elem
, id
) {
1136 Effect
.Appear(id
, {duration
: 0.5});
1138 Effect
.Fade(id
, {duration
: 0.5});
1142 function dropboxSelect(e
, v
) {
1143 for (i
= 0; i
< e
.length
; i
++) {
1144 if (e
[i
].value
== v
) {
1145 e
.selectedIndex
= i
;
1151 // originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
1152 // bugfixed just a little bit :-)
1153 function getURLParam(strParamName
){
1155 var strHref
= window
.location
.href
;
1157 if (strHref
.indexOf("#") == strHref
.length
-1) {
1158 strHref
= strHref
.substring(0, strHref
.length
-1);
1161 if ( strHref
.indexOf("?") > -1 ){
1162 var strQueryString
= strHref
.substr(strHref
.indexOf("?"));
1163 var aQueryString
= strQueryString
.split("&");
1164 for ( var iParam
= 0; iParam
< aQueryString
.length
; iParam
++ ){
1165 if (aQueryString
[iParam
].indexOf(strParamName
+ "=") > -1 ){
1166 var aParam
= aQueryString
[iParam
].split("=");
1167 strReturn
= aParam
[1];
1175 function leading_zero(p
) {
1177 if (s
.length
== 1) s
= "0" + s
;
1181 function make_timestamp() {
1184 return leading_zero(d
.getHours()) + ":" + leading_zero(d
.getMinutes()) +
1185 ":" + leading_zero(d
.getSeconds());
1189 function closeErrorBox() {
1191 if (Element
.visible("errorBoxShadow")) {
1192 Element
.hide("dialog_overlay");
1193 Element
.hide("errorBoxShadow");
1201 function closeInfoBox(cleanup
) {
1206 if (Element
.visible("infoBoxShadow")) {
1207 Element
.hide("dialog_overlay");
1208 Element
.hide("infoBoxShadow");
1210 if (cleanup
) $("infoBox").innerHTML
= " ";
1213 exception_error("closeInfoBox", e
);
1220 function displayDlg(id
, param
, callback
) {
1222 notify_progress("Loading, please wait...", true);
1226 var query
= "?op=dlg&id=" +
1227 param_escape(id
) + "¶m=" + param_escape(param
);
1229 new Ajax
.Request("backend.php", {
1231 onComplete: function (transport
) {
1232 infobox_callback2(transport
);
1233 if (callback
) callback(transport
);
1239 function infobox_submit_callback2(transport
) {
1243 // called from prefs, reload tab
1244 if (typeof active_tab
!= 'undefined' && active_tab
) {
1245 selectTab(active_tab
, false);
1249 if (transport
.responseText
) {
1250 notify_info(transport
.responseText
);
1254 function infobox_callback2(transport
) {
1257 console
.log("infobox_callback2");
1259 var box
= $('infoBox');
1263 if (!getInitParam("infobox_disable_overlay")) {
1264 Element
.show("dialog_overlay");
1267 box
.innerHTML
=transport
.responseText
;
1268 Element
.show("infoBoxShadow");
1269 //Effect.SlideDown("infoBoxShadow", {duration : 1.0});
1278 exception_error("infobox_callback2", e
);
1282 function createFilter() {
1286 var form
= document
.forms
['filter_add_form'];
1287 var reg_exp
= form
.reg_exp
.value
;
1289 if (reg_exp
== "") {
1290 alert(__("Can't add filter: nothing to match on."));
1294 var query
= Form
.serialize("filter_add_form");
1296 // we can be called from some other tab in Prefs
1297 if (typeof active_tab
!= 'undefined' && active_tab
) {
1298 active_tab
= "filterConfig";
1301 new Ajax
.Request("backend.php?" + query
, {
1302 onComplete: function (transport
) {
1303 infobox_submit_callback2(transport
);
1309 exception_error("createFilter", e
);
1313 function isValidURL(s
) {
1314 return s
.match("http://") != null || s
.match("https://") != null || s
.match("feed://") != null;
1317 function subscribeToFeed() {
1321 var form
= document
.forms
['feed_add_form'];
1322 var feed_url
= form
.feed_url
.value
;
1324 if (feed_url
== "") {
1325 alert(__("Can't subscribe: no feed URL given."));
1329 notify_progress(__("Subscribing to feed..."), true);
1331 var query
= Form
.serialize("feed_add_form");
1333 console
.log("subscribe q: " + query
);
1335 Form
.disable("feed_add_form");
1337 new Ajax
.Request("backend.php", {
1339 onComplete: function(transport
) {
1340 //dlg_frefresh_callback(transport);
1344 if (!transport
.responseXML
)
1345 console
.log(transport
.responseText
);
1347 var result
= transport
.responseXML
.getElementsByTagName('result')[0];
1348 var rc
= parseInt(result
.getAttribute('code'));
1350 Form
.enable("feed_add_form");
1357 notify_info(__("Subscribed to %s").replace("%s", feed_url
));
1359 if (inPreferences()) {
1362 setTimeout('updateFeedList(false, false)', 50);
1366 alert(__("Specified URL seems to be invalid."));
1369 alert(__("Specified URL doesn't seem to contain any feeds."));
1372 new Ajax
.Request("backend.php", {
1373 parameters
: 'op=rpc&subop=extractfeedurls&url=' + encodeURIComponent(feed_url
),
1374 onComplete: function(transport
) {
1375 var result
= transport
.responseXML
.getElementsByTagName('urls')[0];
1376 var feeds
= JSON
.parse(result
.firstChild
.nodeValue
);
1377 var select
= document
.getElementById("faad_feeds_container_select");
1379 while (select
.hasChildNodes()) {
1380 select
.removeChild(elem
.firstChild
);
1383 for (var feedUrl
in feeds
) {
1384 select
.insert(new Option(feeds
[feedUrl
], feedUrl
, false));
1387 if (count
> 5) count
= 5;
1388 select
.size
= count
;
1390 Effect
.Appear('fadd_feeds_container', {duration
: 0.5});
1395 alert(__("Couldn't download the specified URL."));
1398 alert(__("You are already subscribed to this feed."));
1403 exception_error("subscribeToFeed", e
);
1409 exception_error("subscribeToFeed", e
);
1415 function filterCR(e
, f
)
1420 key
= window
.event
.keyCode
; //IE
1422 key
= e
.which
; //firefox
1425 if (typeof f
!= 'undefined') {
1436 function getInitParam(key
) {
1437 return init_params
[key
];
1440 function setInitParam(key
, value
) {
1441 init_params
[key
] = value
;
1444 function fatalError(code
, msg
, ext_info
) {
1447 if (!ext_info
) ext_info
= "N/A";
1450 window
.location
.href
= "tt-rss.php";
1451 } else if (code
== 5) {
1452 window
.location
.href
= "db-updater.php";
1455 if (msg
== "") msg
= "Unknown error";
1457 var ebc
= $("xebContent");
1461 Element
.show("dialog_overlay");
1462 Element
.show("errorBoxShadow");
1463 Element
.hide("xebBtn");
1466 if (ext_info
.responseText
) {
1467 ext_info
= ext_info
.responseText
;
1472 "<div><b>Error message:</b></div>" +
1473 "<pre>" + msg
+ "</pre>" +
1474 "<div><b>Additional information:</b></div>" +
1475 "<textarea readonly=\"1\">" + ext_info
+ "</textarea>";
1480 exception_error("fatalError", e
);
1484 function getFeedName(id
, is_cat
) {
1488 e
= $("FCATN-" + id
);
1490 e
= $("FEEDN-" + id
);
1493 return e
.innerHTML
.stripTags();
1499 function filterDlgCheckType(sender
) {
1503 var ftype
= sender
[sender
.selectedIndex
].value
;
1505 var form
= document
.forms
["filter_add_form"];
1508 form
= document
.forms
["filter_edit_form"];
1512 console
.log("filterDlgCheckType: can't find form!");
1516 // if selected filter type is 5 (Date) enable the modifier dropbox
1518 Element
.show("filter_dlg_date_mod_box");
1519 Element
.show("filter_dlg_date_chk_box");
1521 Element
.hide("filter_dlg_date_mod_box");
1522 Element
.hide("filter_dlg_date_chk_box");
1527 exception_error("filterDlgCheckType", e
);
1532 function filterDlgCheckAction(sender
) {
1536 var action
= sender
[sender
.selectedIndex
].value
;
1538 var form
= document
.forms
["filter_add_form"];
1541 form
= document
.forms
["filter_edit_form"];
1545 console
.log("filterDlgCheckAction: can't find form!");
1549 var action_param
= $("filter_dlg_param_box");
1551 if (!action_param
) {
1552 console
.log("filterDlgCheckAction: can't find action param box!");
1556 // if selected action supports parameters, enable params field
1557 if (action
== 4 || action
== 6 || action
== 7) {
1558 Element
.show(action_param
);
1560 Element
.show(form
.action_param
);
1561 Element
.hide(form
.action_param_label
);
1563 Element
.show(form
.action_param_label
);
1564 Element
.hide(form
.action_param
);
1567 Element
.hide(action_param
);
1571 exception_error("filterDlgCheckAction", e
);
1576 function filterDlgCheckDate() {
1578 var form
= document
.forms
["filter_add_form"];
1581 form
= document
.forms
["filter_edit_form"];
1585 console
.log("filterDlgCheckAction: can't find form!");
1589 var reg_exp
= form
.reg_exp
.value
;
1591 var query
= "?op=rpc&subop=checkDate&date=" + reg_exp
;
1593 new Ajax
.Request("backend.php", {
1595 onComplete: function(transport
) {
1597 var form
= document
.forms
["filter_add_form"];
1600 form
= document
.forms
["filter_edit_form"];
1603 if (transport
.responseXML
) {
1604 var result
= transport
.responseXML
.getElementsByTagName("result")[0];
1606 if (result
&& result
.firstChild
) {
1607 if (result
.firstChild
.nodeValue
== "1") {
1609 new Effect
.Highlight(form
.reg_exp
, {startcolor
: '#00ff00'});
1616 new Effect
.Highlight(form
.reg_exp
, {startcolor
: '#ff0000'});
1622 exception_error("filterDlgCheckDate", e
);
1626 function explainError(code
) {
1627 return displayDlg("explainError", code
);
1630 // this only searches loaded headlines list, not in CDM
1631 function getRelativePostIds(id
, limit
) {
1633 if (!limit
) limit
= 3;
1635 //console.log("getRelativePostIds: " + id + " limit=" + limit);
1637 var ids
= new Array();
1638 var container
= $("headlinesList");
1641 var rows
= container
.rows
;
1643 for (var i
= 0; i
< rows
.length
; i
++) {
1644 var r_id
= rows
[i
].id
.replace("RROW-", "");
1647 for (var k
= 1; k
<= limit
; k
++) {
1650 if (i
> k
-1) var nid
= rows
[i
-k
].id
.replace("RROW-", "");
1651 if (nid
) ids
.push(nid
);
1653 if (i
< rows
.length
-k
) nid
= rows
[i
+k
].id
.replace("RROW-", "");
1654 if (nid
) ids
.push(nid
);
1665 function openArticleInNewWindow(id
) {
1667 console
.log("openArticleInNewWindow: " + id
);
1669 var query
= "?op=rpc&subop=getArticleLink&id=" + id
;
1670 var wname
= "ttrss_article_" + id
;
1672 console
.log(query
+ " " + wname
);
1674 var w
= window
.open("", wname
);
1676 if (!w
) notify_error("Failed to open window for the article");
1678 new Ajax
.Request("backend.php", {
1680 onComplete: function(transport
) {
1682 var link
= transport
.responseXML
.getElementsByTagName("link")[0];
1683 var id
= transport
.responseXML
.getElementsByTagName("id")[0];
1685 console
.log("open_article received link: " + link
);
1689 var wname
= "ttrss_article_" + id
.firstChild
.nodeValue
;
1691 console
.log("link url: " + link
.firstChild
.nodeValue
+ ", wname " + wname
);
1693 var w
= window
.open(link
.firstChild
.nodeValue
, wname
);
1695 if (!w
) { notify_error("Failed to load article in new window"); }
1698 id
= id
.firstChild
.nodeValue
;
1699 if (!$("headlinesList")) {
1700 window
.setTimeout("toggleUnread(" + id
+ ", 0)", 100);
1704 notify_error("Can't open article: received invalid article link");
1709 exception_error("openArticleInNewWindow", e
);
1713 function isCdmMode() {
1714 return !$("headlinesList");
1717 function getSelectedArticleIds2() {
1718 var rows
= new Array();
1719 var cdm_mode
= isCdmMode();
1722 rows
= cdmGetSelectedArticles();
1724 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
1727 var ids
= new Array();
1729 for (var i
= 0; i
< rows
.length
; i
++) {
1730 var chk
= $("RCHK-" + rows
[i
]);
1731 if (chk
&& chk
.checked
) {
1739 function displayHelpInfobox(topic_id
) {
1741 var url
= "backend.php?op=help&tid=" + param_escape(topic_id
);
1743 var w
= window
.open(url
, "ttrss_help",
1744 "status=0,toolbar=0,location=0,width=450,height=500,scrollbars=1,menubar=0");
1748 function loading_set_progress(p
) {
1750 if (p
< last_progress_point
|| !Element
.visible("overlay")) return;
1752 console
.log("loading_set_progress : " + p
+ " (" + last_progress_point
+ ")");
1754 var o
= $("l_progress_i");
1756 // o.style.width = (p * 2) + "px";
1758 new Effect
.Scale(o
, p
, {
1760 scaleFrom
: last_progress_point
,
1761 scaleMode
: { originalWidth
: 200 },
1762 queue
: { position
: 'end', scope
: 'LSP-Q', limit
: 3 } });
1764 last_progress_point
= p
;
1767 exception_error("loading_set_progress", e
);
1771 function remove_splash() {
1772 if (Element
.visible("overlay")) {
1773 console
.log("about to remove splash, OMG!");
1774 Element
.hide("overlay");
1775 console
.log("removed splash!");
1779 function getSelectedFeedsFromBrowser() {
1781 var list
= $("browseFeedList");
1783 var selected
= new Array();
1785 for (i
= 0; i
< list
.childNodes
.length
; i
++) {
1786 var child
= list
.childNodes
[i
];
1787 if (child
.id
&& child
.id
.match("FBROW-")) {
1788 var id
= child
.id
.replace("FBROW-", "");
1790 var cb
= $("FBCHK-" + id
);
1801 function updateFeedBrowser() {
1804 var query
= Form
.serialize("feed_browser");
1806 Element
.show('feed_browser_spinner');
1808 new Ajax
.Request("backend.php", {
1810 onComplete: function(transport
) {
1813 Element
.hide('feed_browser_spinner');
1815 var c
= $("browseFeedList");
1816 var r
= transport
.responseXML
.getElementsByTagName("content")[0];
1817 var nr
= transport
.responseXML
.getElementsByTagName("num-results")[0];
1818 var mode
= transport
.responseXML
.getElementsByTagName("mode")[0];
1821 c
.innerHTML
= r
.firstChild
.nodeValue
;
1824 if (parseInt(mode
.getAttribute("value")) == 2) {
1825 Element
.show('feed_archive_remove');
1827 Element
.hide('feed_archive_remove');
1833 exception_error("updateFeedBrowser", e
);
1838 function transport_error_check(transport
) {
1840 if (transport
.responseXML
) {
1841 var error
= transport
.responseXML
.getElementsByTagName("error")[0];
1844 var code
= error
.getAttribute("error-code");
1845 var msg
= error
.getAttribute("error-msg");
1847 fatalError(code
, msg
);
1853 exception_error("check_for_error_xml", e
);
1858 function strip_tags(s
) {
1859 return s
.replace(/<\/?[^>]+(>|$)/g, "");
1862 function truncate_string(s
, length
) {
1863 if (!length
) length
= 30;
1864 var tmp
= s
.substring(0, length
);
1865 if (s
.length
> length
) tmp
+= "…";
1869 function hotkey_prefix_timeout() {
1872 var date
= new Date();
1873 var ts
= Math
.round(date
.getTime() / 1000);
1875 if (hotkey_prefix_pressed
&& ts
- hotkey_prefix_pressed
>= 5) {
1876 console
.log("hotkey_prefix seems to be stuck, aborting");
1877 hotkey_prefix_pressed
= false;
1878 hotkey_prefix
= false;
1879 Element
.hide('cmdline');
1882 setTimeout("hotkey_prefix_timeout()", 1000);
1885 exception_error("hotkey_prefix_timeout", e
);
1889 function hideAuxDlg() {
1891 Element
.hide('auxDlg');
1893 exception_error("hideAuxDlg", e
);
1897 function displayNewContentPrompt(id
) {
1900 var msg
= "<a href='#' onclick='viewfeed("+id
+")'>" +
1901 __("New articles available in this feed (click to show)") + "</a>";
1903 msg
= msg
.replace("%s", getFeedName(id
));
1905 $('auxDlg').innerHTML
= msg
;
1907 new Effect
.Appear('auxDlg', {duration
: 0.5});
1910 exception_error("displayNewContentPrompt", e
);
1914 function feedBrowserSubscribe() {
1917 var selected
= getSelectedFeedsFromBrowser();
1919 var mode
= document
.forms
['feed_browser'].mode
;
1921 mode
= mode
[mode
.selectedIndex
].value
;
1923 if (selected
.length
> 0) {
1926 notify_progress("Loading, please wait...", true);
1928 var query
= "?op=rpc&subop=massSubscribe&ids="+
1929 param_escape(selected
.toString()) + "&mode=" + param_escape(mode
);
1931 new Ajax
.Request("backend.php", {
1933 onComplete: function(transport
) {
1935 var nf
= transport
.responseXML
.getElementsByTagName('num-feeds')[0];
1936 var nf_value
= nf
.getAttribute("value");
1938 notify_info(__("Subscribed to %d feed(s).").replace("%d", nf_value
));
1940 if (inPreferences()) {
1943 setTimeout('updateFeedList(false, false)', 50);
1948 alert(__("No feeds are selected."));
1952 exception_error("feedBrowserSubscribe", e
);
1956 function feedArchiveRemove() {
1959 var selected
= getSelectedFeedsFromBrowser();
1961 if (selected
.length
> 0) {
1963 var pr
= __("Remove selected feeds from the archive? Feeds with stored articles will not be removed.");
1966 Element
.show('feed_browser_spinner');
1968 var query
= "?op=rpc&subop=remarchived&ids=" +
1969 param_escape(selected
.toString());;
1971 new Ajax
.Request("backend.php", {
1973 onComplete: function(transport
) {
1974 updateFeedBrowser();
1979 alert(__("No feeds are selected."));
1983 exception_error("feedArchiveRemove", e
);
1987 function uploadIconHandler(rc
) {
1991 notify_info("Upload complete.");
1992 if (inPreferences()) {
1995 setTimeout('updateFeedList(false, false)', 50);
1999 notify_error("Upload failed: icon is too big.");
2002 notify_error("Upload failed.");
2007 exception_error("uploadIconHandler", e
);
2011 function removeFeedIcon(id
) {
2015 if (confirm(__("Remove stored feed icon?"))) {
2016 var query
= "backend.php?op=pref-feeds&subop=removeicon&feed_id=" + param_escape(id
);
2020 notify_progress("Removing feed icon...", true);
2022 new Ajax
.Request("backend.php", {
2024 onComplete: function(transport
) {
2025 notify_info("Feed icon removed.");
2026 if (inPreferences()) {
2029 setTimeout('updateFeedList(false, false)', 50);
2036 exception_error("uploadFeedIcon", e
);
2040 function uploadFeedIcon() {
2044 var file
= $("icon_file");
2046 if (file
.value
.length
== 0) {
2047 alert(__("Please select an image file to upload."));
2049 if (confirm(__("Upload new icon for this feed?"))) {
2050 notify_progress("Uploading, please wait...", true);
2058 exception_error("uploadFeedIcon", e
);
2062 function addLabel(select
, callback
) {
2066 var caption
= prompt(__("Please enter label caption:"), "");
2068 if (caption
!= undefined) {
2070 if (caption
== "") {
2071 alert(__("Can't create label: missing caption."));
2075 var query
= "?op=pref-labels&subop=add&caption=" +
2076 param_escape(caption
);
2079 query
+= "&output=select";
2081 notify_progress("Loading, please wait...", true);
2083 if (inPreferences() && !select
) active_tab
= "labelConfig";
2085 new Ajax
.Request("backend.php", {
2087 onComplete: function(transport
) {
2089 callback(transport
);
2090 } else if (inPreferences()) {
2091 infobox_submit_callback2(transport
);
2100 exception_error("addLabel", e
);
2104 function quickAddFeed() {
2105 displayDlg('quickAddFeed', '',
2106 function () {$('feed_url').focus();});
2109 function quickAddFilter() {
2110 displayDlg('quickAddFilter', '',
2111 function () {document
.forms
['filter_add_form'].reg_exp
.focus();});
2114 function unsubscribeFeed(feed_id
, title
) {
2116 var msg
= __("Unsubscribe from %s?").replace("%s", title
);
2118 if (title
== undefined || confirm(msg
)) {
2119 notify_progress("Removing feed...");
2121 var query
= "?op=pref-feeds&quiet=1&subop=remove&ids=" + feed_id
;
2123 new Ajax
.Request("backend.php", {
2125 onComplete: function(transport
) {
2129 if (inPreferences()) {
2132 dlg_frefresh_callback(transport
, feed_id
);
2142 function backend_sanity_check_callback(transport
) {
2146 if (sanity_check_done
) {
2147 fatalError(11, "Sanity check request received twice. This can indicate "+
2148 "presence of Firebug or some other disrupting extension. "+
2149 "Please disable it and try again.");
2153 if (!transport
.responseXML
) {
2155 fatalError(3, "Sanity check: Received reply is not XML",
2156 transport
.responseText
);
2164 if (getURLParam("offline")) {
2165 return init_offline();
2168 var reply
= transport
.responseXML
.getElementsByTagName("error")[0];
2171 fatalError(3, "Sanity check: invalid RPC reply", transport
.responseText
);
2175 var error_code
= reply
.getAttribute("error-code");
2177 if (error_code
&& error_code
!= 0) {
2178 return fatalError(error_code
, reply
.getAttribute("error-msg"));
2181 console
.log("sanity check ok");
2183 var params
= transport
.responseXML
.getElementsByTagName("init-params")[0];
2186 console
.log('reading init-params...');
2188 params
= JSON
.parse(params
.firstChild
.nodeValue
);
2195 console
.log("IP: " + k
+ " => " + v
);
2198 db
.execute("DELETE FROM init_params WHERE key = ?", [k
]);
2199 db
.execute("INSERT INTO init_params (key,value) VALUES (?, ?)",
2205 init_params
= params
;
2208 sanity_check_done
= true;
2210 init_second_stage();
2213 exception_error("backend_sanity_check_callback", e
, transport
);
2217 function has_local_storage() {
2219 return 'localStorage' in window
&& window
['localStorage'] != null;
2225 function catSelectOnChange(elem
) {
2227 var value
= elem
[elem
.selectedIndex
].value
;
2228 var def
= elem
.getAttribute('default');
2230 if (value
== "ADD_CAT") {
2233 dropboxSelect(elem
, def
);
2235 elem
.selectedIndex
= 0;
2241 exception_error("catSelectOnChange", e
);
2245 function quickAddCat(elem
) {
2247 var cat
= prompt(__("Please enter category title:"));
2251 var query
= "?op=rpc&subop=quickAddCat&cat=" + param_escape(cat
);
2253 notify_progress("Loading, please wait...", true);
2255 new Ajax
.Request("backend.php", {
2257 onComplete: function (transport
) {
2258 var response
= transport
.responseXML
;
2259 var select
= response
.getElementsByTagName("select")[0];
2260 var options
= select
.getElementsByTagName("option");
2262 dropbox_replace_options(elem
, options
);
2271 exception_error("quickAddCat", e
);
2275 function genUrlChangeKey(feed
, is_cat
) {
2278 var ok
= confirm(__("Generate new syndication address for this feed?"));
2282 notify_progress("Trying to change address...", true);
2284 var query
= "?op=rpc&subop=regenFeedKey&id=" + param_escape(feed
) +
2285 "&is_cat=" + param_escape(is_cat
);
2287 new Ajax
.Request("backend.php", {
2289 onComplete: function(transport
) {
2290 var new_link
= transport
.responseXML
.getElementsByTagName("link")[0];
2292 var e
= $('gen_feed_url');
2296 new_link
= new_link
.firstChild
.nodeValue
;
2298 e
.innerHTML
= e
.innerHTML
.replace(/\&key=.*$/,
2299 "&key=" + new_link
);
2301 e
.href
= e
.href
.replace(/\&key=.*$/,
2302 "&key=" + new_link
);
2304 new Effect
.Highlight(e
);
2309 notify_error("Could not change feed URL.");
2314 exception_error("genUrlChangeKey", e
);
2319 function labelSelectOnChange(elem
) {
2321 var value
= elem
[elem
.selectedIndex
].value
;
2322 var def
= elem
.getAttribute('default');
2324 if (value
== "ADD_LABEL") {
2327 dropboxSelect(elem
, def
);
2329 elem
.selectedIndex
= 0;
2331 addLabel(elem
, function(transport
) {
2335 var response
= transport
.responseXML
;
2336 var select
= response
.getElementsByTagName("select")[0];
2337 var options
= select
.getElementsByTagName("option");
2339 dropbox_replace_options(elem
, options
);
2343 exception_error("addLabel", e
);
2349 exception_error("labelSelectOnChange", e
);
2353 function dropbox_replace_options(elem
, options
) {
2356 while (elem
.hasChildNodes())
2357 elem
.removeChild(elem
.firstChild
);
2361 for (var i
= 0; i
< options
.length
; i
++) {
2362 var text
= options
[i
].firstChild
.nodeValue
;
2363 var value
= options
[i
].getAttribute("value");
2365 if (value
== undefined) value
= text
;
2367 var issel
= options
[i
].getAttribute("selected") == "1";
2369 var option
= new Option(text
, value
, issel
);
2371 if (options
[i
].getAttribute("disabled"))
2372 option
.setAttribute("disabled", true);
2374 elem
.insert(option
);
2376 if (issel
) sel_idx
= i
;
2379 // Chrome doesn't seem to just select stuff when you pass new Option(x, y, true)
2380 if (sel_idx
>= 0) elem
.selectedIndex
= sel_idx
;
2383 exception_error("dropbox_replace_options", e
);