]>
git.wh0rd.org - tt-rss.git/blob - js/functions.js
1 var loading_progress
= 0 ;
2 var sanity_check_done
= false ;
4 var _label_base_index
= - 1024 ;
5 var notify_hide_timerid
= false ;
7 Ajax
. Base
. prototype . initialize
= Ajax
. Base
. prototype . initialize
. wrap (
8 function ( callOriginal
, options
) {
10 if ( getInitParam ( "csrf_token" ) != undefined ) {
11 Object
. extend ( options
, options
|| { });
13 if ( Object
. isString ( options
. parameters
))
14 options
. parameters
= options
. parameters
. toQueryParams ();
15 else if ( Object
. isHash ( options
. parameters
))
16 options
. parameters
= options
. parameters
. toObject ();
18 options
. parameters
[ "csrf_token" ] = getInitParam ( "csrf_token" );
21 return callOriginal ( options
);
25 /* add method to remove element from array */
27 Array
. prototype . remove = function ( s
) {
28 for ( var i
= 0 ; i
< this . length
; i
++) {
29 if ( s
== this [ i
]) this . splice ( i
, 1 );
33 /* create console.log if it doesn't exist */
35 if (! window
. console
) console
= {};
36 console
. log
= console
. log
|| function ( msg
) { };
37 console
. warn
= console
. warn
|| function ( msg
) { };
38 console
. error
= console
. error
|| function ( msg
) { };
40 function exception_error ( location
, e
, ext_info
) {
41 var msg
= format_exception_error ( location
, e
);
43 if (! ext_info
) ext_info
= false ;
48 ext_info
= JSON
. stringify ( ext_info
);
51 new Ajax
. Request ( "backend.php" , {
52 parameters
: { op
: "rpc" , method
: "log" , logmsg
: msg
},
53 onComplete : function ( transport
) {
54 console
. log ( transport
. responseText
);
58 console
. log ( "Exception while trying to log the error." );
62 msg
+= "<p>" + __ ( "The error will be reported to the configured log destination." ) +
65 var content
= "<div class= \" fatalError \" >" +
66 "<pre>" + msg
+ "</pre>" ;
68 content
+= "<form name= \" exceptionForm \" id= \" exceptionForm \" target= \" _blank \" " +
69 "action= \" http://tt-rss.org/report.php \" method= \" POST \" >" ;
71 content
+= "<textarea style= \" display : none \" name= \" message \" >" + msg
+ "</textarea>" ;
72 content
+= "<textarea style= \" display : none \" name= \" params \" >N/A</textarea>" ;
75 content
+= "<div><b>Additional information:</b></div>" +
76 "<textarea name= \" xinfo \" readonly= \" 1 \" >" + ext_info
+ "</textarea>" ;
79 content
+= "<div><b>Stack trace:</b></div>" +
80 "<textarea name= \" stack \" readonly= \" 1 \" >" + e
. stack
+ "</textarea>" ;
86 content
+= "<div class='dlgButtons'>" ;
88 content
+= "<button dojoType= \" dijit.form.Button \" " +
89 "onclick= \" dijit.byId('exceptionDlg').report() \" >" +
90 __ ( 'Report to tt-rss.org' ) + "</button> " ;
91 content
+= "<button dojoType= \" dijit.form.Button \" " +
92 "onclick= \" dijit.byId('exceptionDlg').hide() \" >" +
93 __ ( 'Close' ) + "</button>" ;
96 if ( dijit
. byId ( "exceptionDlg" ))
97 dijit
. byId ( "exceptionDlg" ). destroyRecursive ();
99 var dialog
= new dijit
. Dialog ({
101 title
: "Unhandled exception" ,
102 style
: "width: 600px" ,
104 if ( confirm ( __ ( "Are you sure to report this exception to tt-rss.org? The report will include information about your web browser and tt-rss configuration. Your IP will be saved in the database." ))) {
106 document
. forms
[ 'exceptionForm' ]. params
. value
= $ H ({
107 browserName
: navigator
. appName
,
108 browserVersion
: navigator
. appVersion
,
109 browserPlatform
: navigator
. platform
,
110 browserCookies
: navigator
. cookieEnabled
,
111 ttrssVersion
: __ttrss_version
,
112 initParams
: JSON
. stringify ( init_params
),
115 document
. forms
[ 'exceptionForm' ]. submit ();
124 console
. log ( "Exception while trying to report an exception. Oh boy." );
126 console
. log ( "Original exception:" );
129 msg
+= " \n\n Additional exception caught while trying to show the error dialog. \n\n " + format_exception_error ( 'exception_error' , ei
);
132 new Ajax
. Request ( "backend.php" , {
133 parameters
: { op
: "rpc" , method
: "log" , logmsg
: msg
},
134 onComplete : function ( transport
) {
135 console
. log ( transport
. responseText
);
139 console
. log ( "Third exception while trying to log the error! Seriously?" );
143 msg
+= " \n\n The error will be reported to the configured log destination." ;
150 function format_exception_error ( location
, e
) {
154 var base_fname
= e
. fileName
. substring ( e
. fileName
. lastIndexOf ( "/" ) + 1 );
156 msg
= "Exception: " + e
. name
+ ", " + e
. message
+
157 " \n Function: " + location
+ "()" +
158 " \n Location: " + base_fname
+ ":" + e
. lineNumber
;
160 } else if ( e
. description
) {
161 msg
= "Exception: " + e
. description
+ " \n Function: " + location
+ "()" ;
163 msg
= "Exception: " + e
+ " \n Function: " + location
+ "()" ;
166 console
. error ( "EXCEPTION: " + msg
);
171 function param_escape ( arg
) {
172 if ( typeof encodeURIComponent
!= 'undefined' )
173 return encodeURIComponent ( arg
);
178 function param_unescape ( arg
) {
179 if ( typeof decodeURIComponent
!= 'undefined' )
180 return decodeURIComponent ( arg
);
182 return unescape ( arg
);
185 function notify_real ( msg
, no_hide
, n_type
) {
191 if ( notify_hide_timerid
) {
192 window
. clearTimeout ( notify_hide_timerid
);
196 if ( n
. hasClassName ( "visible" )) {
197 notify_hide_timerid
= window
. setTimeout ( function () {
198 n
. removeClassName ( "visible" ) }, 0 );
212 msg
= "<span class= \" msg \" > " + __ ( msg
) + "</span>" ;
215 msg
= "<span><img src='images/indicator_white.gif'></span>" + msg
;
217 } else if ( n_type
== 3 ) {
218 msg
= "<span><img src='images/alert.png'></span>" + msg
;
219 } else if ( n_type
== 4 ) {
220 msg
= "<span><img src='images/information.png'></span>" + msg
;
223 msg
+= " <span><img src= \" images/cross.png \" class= \" close \" title= \" " +
224 __ ( "Click to close" ) + " \" onclick= \" notify('') \" ></span>" ;
228 window
. setTimeout ( function () {
231 n
. className
= "notify notify_progress visible" ;
232 } else if ( n_type
== 3 ) {
233 n
. className
= "notify notify_error visible" ;
234 msg
= "<span><img src='images/alert.png'></span>" + msg
;
235 } else if ( n_type
== 4 ) {
236 n
. className
= "notify notify_info visible" ;
238 n
. className
= "notify visible" ;
242 notify_hide_timerid
= window
. setTimeout ( function () {
243 n
. removeClassName ( "visible" ) }, 5 * 1000 );
250 function notify ( msg
, no_hide
) {
251 notify_real ( msg
, no_hide
, 1 );
254 function notify_progress ( msg
, no_hide
) {
255 notify_real ( msg
, no_hide
, 2 );
258 function notify_error ( msg
, no_hide
) {
259 notify_real ( msg
, no_hide
, 3 );
263 function notify_info ( msg
, no_hide
) {
264 notify_real ( msg
, no_hide
, 4 );
267 function setCookie ( name
, value
, lifetime
, path
, domain
, secure
) {
273 d
. setTime ( d
. getTime () + ( lifetime
* 1000 ));
276 console
. log ( "setCookie: " + name
+ " => " + value
+ ": " + d
);
278 int_setCookie ( name
, value
, d
, path
, domain
, secure
);
282 function int_setCookie ( name
, value
, expires
, path
, domain
, secure
) {
283 document
. cookie
= name
+ "=" + escape ( value
) +
284 (( expires
) ? "; expires=" + expires
. toGMTString () : "" ) +
285 (( path
) ? "; path=" + path
: "" ) +
286 (( domain
) ? "; domain=" + domain
: "" ) +
287 (( secure
) ? "; secure" : "" );
290 function delCookie ( name
, path
, domain
) {
291 if ( getCookie ( name
)) {
292 document
. cookie
= name
+ "=" +
293 (( path
) ? ";path=" + path
: "" ) +
294 (( domain
) ? ";domain=" + domain
: "" ) +
295 ";expires=Thu, 01-Jan-1970 00:00:01 GMT" ;
300 function getCookie ( name
) {
302 var dc
= document
. cookie
;
303 var prefix
= name
+ "=" ;
304 var begin
= dc
. indexOf ( "; " + prefix
);
306 begin
= dc
. indexOf ( prefix
);
307 if ( begin
!= 0 ) return null ;
312 var end
= document
. cookie
. indexOf ( ";" , begin
);
316 return unescape ( dc
. substring ( begin
+ prefix
. length
, end
));
319 function gotoPreferences () {
320 document
. location
. href
= "prefs.php" ;
323 function gotoLogout () {
324 document
. location
. href
= "backend.php?op=logout" ;
327 function gotoMain () {
328 document
. location
. href
= "index.php" ;
331 /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
332 * * @author Sundar Dorai-Raj
333 * * Email: sdoraira@vt.edu
334 * * This program is free software; you can redistribute it and/or
335 * * modify it under the terms of the GNU General Public License
336 * * as published by the Free Software Foundation; either version 2
337 * * of the License, or (at your option) any later version,
338 * * provided that any use properly credits the author.
339 * * This program is distributed in the hope that it will be useful,
340 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
341 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
342 * * GNU General Public License for more details at http://www.gnu.org * * */
344 var numbers
= ".0123456789" ;
345 function isNumeric ( x
) {
346 // is x a String or a character?
348 // remove negative sign
350 for ( var j
= 0 ; j
< x
. length
; j
++) {
351 // call isNumeric recursively for each character
352 number
= isNumeric ( x
. substring ( j
, j
+ 1 ));
353 if (! number
) return number
;
358 // if x is number return true
359 if ( numbers
. indexOf ( x
)>= 0 ) return true ;
365 function toggleSelectRowById ( sender
, id
) {
367 return toggleSelectRow ( sender
, row
);
370 function toggleSelectListRow ( sender
) {
371 var row
= sender
. parentNode
;
372 return toggleSelectRow ( sender
, row
);
375 /* this is for dijit Checkbox */
376 function toggleSelectListRow2 ( sender
) {
377 var row
= sender
. domNode
. parentNode
;
378 return toggleSelectRow ( sender
, row
);
381 /* this is for dijit Checkbox */
382 function toggleSelectRow2 ( sender
, row
, is_cdm
) {
386 row
= sender
. domNode
. parentNode
. parentNode
;
388 row
= sender
. domNode
. parentNode
. parentNode
. parentNode
; // oh ffs
390 if ( sender
. checked
&& ! row
. hasClassName ( 'Selected' ))
391 row
. addClassName ( 'Selected' );
393 row
. removeClassName ( 'Selected' );
395 if ( typeof updateSelectedPrompt
!= undefined )
396 updateSelectedPrompt ();
400 function toggleSelectRow ( sender
, row
) {
402 if (! row
) row
= sender
. parentNode
. parentNode
;
404 if ( sender
. checked
&& ! row
. hasClassName ( 'Selected' ))
405 row
. addClassName ( 'Selected' );
407 row
. removeClassName ( 'Selected' );
409 if ( typeof updateSelectedPrompt
!= undefined )
410 updateSelectedPrompt ();
413 function checkboxToggleElement ( elem
, id
) {
415 Effect
. Appear ( id
, { duration
: 0.5 });
417 Effect
. Fade ( id
, { duration
: 0.5 });
421 function dropboxSelect ( e
, v
) {
422 for ( var i
= 0 ; i
< e
. length
; i
++) {
423 if ( e
[ i
]. value
== v
) {
430 function getURLParam ( param
){
431 return String ( window
. location
. href
). parseQuery ()[ param
];
434 function closeInfoBox ( cleanup
) {
436 dialog
= dijit
. byId ( "infoBox" );
438 if ( dialog
) dialog
. hide ();
441 //exception_error("closeInfoBox", e);
447 function displayDlg ( title
, id
, param
, callback
) {
449 notify_progress ( "Loading, please wait..." , true );
451 var query
= "?op=dlg&method=" +
452 param_escape ( id
) + "¶m=" + param_escape ( param
);
454 new Ajax
. Request ( "backend.php" , {
456 onComplete : function ( transport
) {
457 infobox_callback2 ( transport
, title
);
458 if ( callback
) callback ( transport
);
464 function infobox_callback2 ( transport
, title
) {
468 if ( dijit
. byId ( "infoBox" )) {
469 dialog
= dijit
. byId ( "infoBox" );
472 //console.log("infobox_callback2");
475 var content
= transport
. responseText
;
478 dialog
= new dijit
. Dialog ({
481 style
: "width: 600px" ,
482 onCancel : function () {
485 onExecute : function () {
488 onClose : function () {
493 dialog
. attr ( 'title' , title
);
494 dialog
. attr ( 'content' , content
);
501 exception_error ( "infobox_callback2" , e
);
505 function filterCR ( e
, f
)
510 key
= window
. event
. keyCode
; //IE
512 key
= e
. which
; //firefox
515 if ( typeof f
!= 'undefined' ) {
526 function getInitParam ( key
) {
527 return init_params
[ key
];
530 function setInitParam ( key
, value
) {
531 init_params
[ key
] = value
;
534 function fatalError ( code
, msg
, ext_info
) {
538 window
. location
. href
= "index.php" ;
539 } else if ( code
== 5 ) {
540 window
. location
. href
= "public.php?op=dbupdate" ;
543 if ( msg
== "" ) msg
= "Unknown error" ;
546 if ( ext_info
. responseText
) {
547 ext_info
= ext_info
. responseText
;
551 if ( ERRORS
&& ERRORS
[ code
] && ! msg
) {
555 var content
= "<div><b>Error code:</b> " + code
+ "</div>" +
556 "<p>" + msg
+ "</p>" ;
559 content
= content
+ "<div><b>Additional information:</b></div>" +
560 "<textarea style='width: 100%' readonly= \" 1 \" >" +
561 ext_info
+ "</textarea>" ;
564 var dialog
= new dijit
. Dialog ({
565 title
: "Fatal error" ,
566 style
: "width: 600px" ,
576 exception_error ( "fatalError" , e
);
580 function filterDlgCheckAction ( sender
) {
584 var action
= sender
. value
;
586 var action_param
= $( "filterDlg_paramBox" );
589 console
. log ( "filterDlgCheckAction: can't find action param box!" );
593 // if selected action supports parameters, enable params field
594 if ( action
== 4 || action
== 6 || action
== 7 ) {
595 new Effect
. Appear ( action_param
, { duration
: 0.5 });
597 Element
. show ( dijit
. byId ( "filterDlg_actionParam" ). domNode
);
598 Element
. hide ( dijit
. byId ( "filterDlg_actionParamLabel" ). domNode
);
600 Element
. show ( dijit
. byId ( "filterDlg_actionParamLabel" ). domNode
);
601 Element
. hide ( dijit
. byId ( "filterDlg_actionParam" ). domNode
);
604 Element
. hide ( action_param
);
608 exception_error ( "filterDlgCheckAction" , e
);
614 function explainError ( code
) {
615 return displayDlg ( __ ( "Error explained" ), "explainError" , code
);
618 function loading_set_progress ( p
) {
620 loading_progress
+= p
;
622 if ( dijit
. byId ( "loading_bar" ))
623 dijit
. byId ( "loading_bar" ). update ({ progress
: loading_progress
});
625 if ( loading_progress
>= 90 )
629 exception_error ( "loading_set_progress" , e
);
633 function remove_splash () {
635 if ( Element
. visible ( "overlay" )) {
636 console
. log ( "about to remove splash, OMG!" );
637 Element
. hide ( "overlay" );
638 console
. log ( "removed splash!" );
642 function transport_error_check ( transport
) {
644 if ( transport
. responseXML
) {
645 var error
= transport
. responseXML
. getElementsByTagName ( "error" )[ 0 ];
648 var code
= error
. getAttribute ( "error-code" );
649 var msg
= error
. getAttribute ( "error-msg" );
651 fatalError ( code
, msg
);
657 exception_error ( "check_for_error_xml" , e
);
662 function strip_tags ( s
) {
663 return s
. replace ( /<\/?[^>]+(>|$)/g , "" );
666 function truncate_string ( s
, length
) {
667 if (! length
) length
= 30 ;
668 var tmp
= s
. substring ( 0 , length
);
669 if ( s
. length
> length
) tmp
+= "…" ;
673 function hotkey_prefix_timeout () {
676 var date
= new Date ();
677 var ts
= Math
. round ( date
. getTime () / 1000 );
679 if ( hotkey_prefix_pressed
&& ts
- hotkey_prefix_pressed
>= 5 ) {
680 console
. log ( "hotkey_prefix seems to be stuck, aborting" );
681 hotkey_prefix_pressed
= false ;
682 hotkey_prefix
= false ;
683 Element
. hide ( 'cmdline' );
686 setTimeout ( "hotkey_prefix_timeout()" , 1000 );
689 exception_error ( "hotkey_prefix_timeout" , e
);
693 function uploadIconHandler ( rc
) {
697 notify_info ( "Upload complete." );
698 if ( inPreferences ()) {
701 setTimeout ( 'updateFeedList(false, false)' , 50 );
705 notify_error ( "Upload failed: icon is too big." );
708 notify_error ( "Upload failed." );
713 exception_error ( "uploadIconHandler" , e
);
717 function removeFeedIcon ( id
) {
721 if ( confirm ( __ ( "Remove stored feed icon?" ))) {
722 var query
= "backend.php?op=pref-feeds&method=removeicon&feed_id=" + param_escape ( id
);
726 notify_progress ( "Removing feed icon..." , true );
728 new Ajax
. Request ( "backend.php" , {
730 onComplete : function ( transport
) {
731 notify_info ( "Feed icon removed." );
732 if ( inPreferences ()) {
735 setTimeout ( 'updateFeedList(false, false)' , 50 );
742 exception_error ( "removeFeedIcon" , e
);
746 function uploadFeedIcon () {
750 var file
= $( "icon_file" );
752 if ( file
. value
. length
== 0 ) {
753 alert ( __ ( "Please select an image file to upload." ));
755 if ( confirm ( __ ( "Upload new icon for this feed?" ))) {
756 notify_progress ( "Uploading, please wait..." , true );
764 exception_error ( "uploadFeedIcon" , e
);
768 function addLabel ( select
, callback
) {
772 var caption
= prompt ( __ ( "Please enter label caption:" ), "" );
774 if ( caption
!= undefined ) {
777 alert ( __ ( "Can't create label: missing caption." ));
781 var query
= "?op=pref-labels&method=add&caption=" +
782 param_escape ( caption
);
785 query
+= "&output=select" ;
787 notify_progress ( "Loading, please wait..." , true );
789 if ( inPreferences () && ! select
) active_tab
= "labelConfig" ;
791 new Ajax
. Request ( "backend.php" , {
793 onComplete : function ( transport
) {
796 } else if ( inPreferences ()) {
806 exception_error ( "addLabel" , e
);
810 function quickAddFeed () {
812 var query
= "backend.php?op=feeds&method=quickAddFeed" ;
814 // overlapping widgets
815 if ( dijit
. byId ( "batchSubDlg" )) dijit
. byId ( "batchSubDlg" ). destroyRecursive ();
816 if ( dijit
. byId ( "feedAddDlg" )) dijit
. byId ( "feedAddDlg" ). destroyRecursive ();
818 var dialog
= new dijit
. Dialog ({
820 title
: __ ( "Subscribe to Feed" ),
821 style
: "width: 600px" ,
822 execute : function () {
823 if ( this . validate ()) {
824 console
. log ( dojo
. objectToQuery ( this . attr ( 'value' )));
826 var feed_url
= this . attr ( 'value' ). feed
;
828 Element
. show ( "feed_add_spinner" );
830 new Ajax
. Request ( "backend.php" , {
831 parameters
: dojo
. objectToQuery ( this . attr ( 'value' )),
832 onComplete : function ( transport
) {
836 var reply
= JSON
. parse ( transport
. responseText
);
838 Element
. hide ( "feed_add_spinner" );
839 alert ( __ ( "Failed to parse output. This can indicate server timeout and/or network issues. Backend output was logged to browser console." ));
840 console
. log ( 'quickAddFeed, backend returned:' + transport
. responseText
);
844 var rc
= reply
[ 'result' ];
847 Element
. hide ( "feed_add_spinner" );
851 switch ( parseInt ( rc
[ 'code' ])) {
854 notify_info ( __ ( "Subscribed to %s" ). replace ( "%s" , feed_url
));
859 alert ( __ ( "Specified URL seems to be invalid." ));
862 alert ( __ ( "Specified URL doesn't seem to contain any feeds." ));
867 Element
. show ( "fadd_multiple_notify" );
869 var select
= dijit
. byId ( "feedDlg_feedContainerSelect" );
871 while ( select
. getOptions (). length
> 0 )
872 select
. removeOption ( 0 );
874 select
. addOption ({ value
: '' , label
: __ ( "Expand to select feed" )});
877 for ( var feedUrl
in feeds
) {
878 select
. addOption ({ value
: feedUrl
, label
: feeds
[ feedUrl
]});
882 Effect
. Appear ( 'feedDlg_feedsContainer' , { duration
: 0.5 });
886 alert ( __ ( "Couldn't download the specified URL: %s" ).
887 replace ( "%s" , rc
[ 'message' ]));
890 alert ( __ ( "XML validation failed: %s" ).
891 replace ( "%s" , rc
[ 'message' ]));
895 alert ( __ ( "You are already subscribed to this feed." ));
900 exception_error ( "subscribeToFeed" , e
, transport
);
911 exception_error ( "quickAddFeed" , e
);
915 function createNewRuleElement ( parentNode
, replaceNode
) {
917 var form
= document
. forms
[ "filter_new_rule_form" ];
919 form
. reg_exp
. value
= form
. reg_exp
. value
. replace ( /(<([^>]+)>)/ig , "" );
921 var query
= "backend.php?op=pref-filters&method=printrulename&rule=" +
922 param_escape ( dojo
. formToJson ( form
));
926 new Ajax
. Request ( "backend.php" , {
928 onComplete : function ( transport
) {
930 var li
= dojo
. create ( "li" );
932 var cb
= dojo
. create ( "input" , { type
: "checkbox" }, li
);
934 new dijit
. form
. CheckBox ({
935 onChange : function () {
936 toggleSelectListRow2 ( this ) },
939 dojo
. create ( "input" , { type
: "hidden" ,
941 value
: dojo
. formToJson ( form
) }, li
);
943 dojo
. create ( "span" , {
944 onclick : function () {
945 dijit
. byId ( 'filterEditDlg' ). editRule ( this );
947 innerHTML
: transport
. responseText
}, li
);
950 parentNode
. replaceChild ( li
, replaceNode
);
952 parentNode
. appendChild ( li
);
955 exception_error ( "createNewRuleElement" , e
);
959 exception_error ( "createNewRuleElement" , e
);
963 function createNewActionElement ( parentNode
, replaceNode
) {
965 var form
= document
. forms
[ "filter_new_action_form" ];
967 if ( form
. action_id
. value
== 7 ) {
968 form
. action_param
. value
= form
. action_param_label
. value
;
971 var query
= "backend.php?op=pref-filters&method=printactionname&action=" +
972 param_escape ( dojo
. formToJson ( form
));
976 new Ajax
. Request ( "backend.php" , {
978 onComplete : function ( transport
) {
980 var li
= dojo
. create ( "li" );
982 var cb
= dojo
. create ( "input" , { type
: "checkbox" }, li
);
984 new dijit
. form
. CheckBox ({
985 onChange : function () {
986 toggleSelectListRow2 ( this ) },
989 dojo
. create ( "input" , { type
: "hidden" ,
991 value
: dojo
. formToJson ( form
) }, li
);
993 dojo
. create ( "span" , {
994 onclick : function () {
995 dijit
. byId ( 'filterEditDlg' ). editAction ( this );
997 innerHTML
: transport
. responseText
}, li
);
1000 parentNode
. replaceChild ( li
, replaceNode
);
1002 parentNode
. appendChild ( li
);
1006 exception_error ( "createNewActionElement" , e
);
1010 exception_error ( "createNewActionElement" , e
);
1015 function addFilterRule ( replaceNode
, ruleStr
) {
1017 if ( dijit
. byId ( "filterNewRuleDlg" ))
1018 dijit
. byId ( "filterNewRuleDlg" ). destroyRecursive ();
1020 var query
= "backend.php?op=pref-filters&method=newrule&rule=" +
1021 param_escape ( ruleStr
);
1023 var rule_dlg
= new dijit
. Dialog ({
1024 id
: "filterNewRuleDlg" ,
1025 title
: ruleStr
? __ ( "Edit rule" ) : __ ( "Add rule" ),
1026 style
: "width: 600px" ,
1027 execute : function () {
1028 if ( this . validate ()) {
1029 createNewRuleElement ($( "filterDlg_Matches" ), replaceNode
);
1037 exception_error ( "addFilterRule" , e
);
1041 function addFilterAction ( replaceNode
, actionStr
) {
1043 if ( dijit
. byId ( "filterNewActionDlg" ))
1044 dijit
. byId ( "filterNewActionDlg" ). destroyRecursive ();
1046 var query
= "backend.php?op=pref-filters&method=newaction&action=" +
1047 param_escape ( actionStr
);
1049 var rule_dlg
= new dijit
. Dialog ({
1050 id
: "filterNewActionDlg" ,
1051 title
: actionStr
? __ ( "Edit action" ) : __ ( "Add action" ),
1052 style
: "width: 600px" ,
1053 execute : function () {
1054 if ( this . validate ()) {
1055 createNewActionElement ($( "filterDlg_Actions" ), replaceNode
);
1063 exception_error ( "addFilterAction" , e
);
1067 function quickAddFilter () {
1070 if (! inPreferences ()) {
1071 query
= "backend.php?op=pref-filters&method=newfilter&feed=" +
1072 param_escape ( getActiveFeedId ()) + "&is_cat=" +
1073 param_escape ( activeFeedIsCat ());
1075 query
= "backend.php?op=pref-filters&method=newfilter" ;
1080 if ( dijit
. byId ( "feedEditDlg" ))
1081 dijit
. byId ( "feedEditDlg" ). destroyRecursive ();
1083 if ( dijit
. byId ( "filterEditDlg" ))
1084 dijit
. byId ( "filterEditDlg" ). destroyRecursive ();
1086 dialog
= new dijit
. Dialog ({
1087 id
: "filterEditDlg" ,
1088 title
: __ ( "Create Filter" ),
1089 style
: "width: 600px" ,
1091 var query
= "backend.php?" + dojo
. formToQuery ( "filter_new_form" ) + "&savemode=test" ;
1093 if ( dijit
. byId ( "filterTestDlg" ))
1094 dijit
. byId ( "filterTestDlg" ). destroyRecursive ();
1096 var test_dlg
= new dijit
. Dialog ({
1097 id
: "filterTestDlg" ,
1098 title
: "Test Filter" ,
1099 style
: "width: 600px" ,
1104 selectRules : function ( select
) {
1105 $$( "#filterDlg_Matches input[type=checkbox]" ). each ( function ( e
) {
1108 e
. parentNode
. addClassName ( "Selected" );
1110 e
. parentNode
. removeClassName ( "Selected" );
1113 selectActions : function ( select
) {
1114 $$( "#filterDlg_Actions input[type=checkbox]" ). each ( function ( e
) {
1118 e
. parentNode
. addClassName ( "Selected" );
1120 e
. parentNode
. removeClassName ( "Selected" );
1124 editRule : function ( e
) {
1125 var li
= e
. parentNode
;
1126 var rule
= li
. getElementsByTagName ( "INPUT" )[ 1 ]. value
;
1127 addFilterRule ( li
, rule
);
1129 editAction : function ( e
) {
1130 var li
= e
. parentNode
;
1131 var action
= li
. getElementsByTagName ( "INPUT" )[ 1 ]. value
;
1132 addFilterAction ( li
, action
);
1134 addAction : function () { addFilterAction (); },
1135 addRule : function () { addFilterRule (); },
1136 deleteAction : function () {
1137 $$( "#filterDlg_Actions li.[class*=Selected]" ). each ( function ( e
) { e
. parentNode
. removeChild ( e
) });
1139 deleteRule : function () {
1140 $$( "#filterDlg_Matches li.[class*=Selected]" ). each ( function ( e
) { e
. parentNode
. removeChild ( e
) });
1142 execute : function () {
1143 if ( this . validate ()) {
1145 var query
= dojo
. formToQuery ( "filter_new_form" );
1149 new Ajax
. Request ( "backend.php" , {
1151 onComplete : function ( transport
) {
1152 if ( inPreferences ()) {
1162 if (! inPreferences ()) {
1163 var selectedText
= getSelectionText ();
1165 var lh
= dojo
. connect ( dialog
, "onLoad" , function (){
1166 dojo
. disconnect ( lh
);
1168 if ( selectedText
!= "" ) {
1170 var feed_id
= activeFeedIsCat () ? 'CAT:' + parseInt ( getActiveFeedId ()) :
1173 var rule
= { reg_exp
: selectedText
, feed_id
: feed_id
, filter_type
: 1 };
1175 addFilterRule ( null , dojo
. toJson ( rule
));
1179 var query
= "op=rpc&method=getlinktitlebyid&id=" + getActiveArticleId ();
1181 new Ajax
. Request ( "backend.php" , {
1183 onComplete : function ( transport
) {
1184 var reply
= JSON
. parse ( transport
. responseText
);
1188 if ( reply
&& reply
) title
= reply
. title
;
1190 if ( title
|| getActiveFeedId () || activeFeedIsCat ()) {
1192 console
. log ( title
+ " " + getActiveFeedId ());
1194 var feed_id
= activeFeedIsCat () ? 'CAT:' + parseInt ( getActiveFeedId ()) :
1197 var rule
= { reg_exp
: title
, feed_id
: feed_id
, filter_type
: 1 };
1199 addFilterRule ( null , dojo
. toJson ( rule
));
1212 exception_error ( "quickAddFilter" , e
);
1216 function resetPubSub ( feed_id
, title
) {
1218 var msg
= __ ( "Reset subscription? Tiny Tiny RSS will try to subscribe to the notification hub again on next feed update." ). replace ( "%s" , title
);
1220 if ( title
== undefined || confirm ( msg
)) {
1221 notify_progress ( "Loading, please wait..." );
1223 var query
= "?op=pref-feeds&quiet=1&method=resetPubSub&ids=" + feed_id
;
1225 new Ajax
. Request ( "backend.php" , {
1227 onComplete : function ( transport
) {
1228 dijit
. byId ( "pubsubReset_Btn" ). attr ( 'disabled' , true );
1229 notify_info ( "Subscription reset." );
1237 function unsubscribeFeed ( feed_id
, title
) {
1239 var msg
= __ ( "Unsubscribe from %s?" ). replace ( "%s" , title
);
1241 if ( title
== undefined || confirm ( msg
)) {
1242 notify_progress ( "Removing feed..." );
1244 var query
= "?op=pref-feeds&quiet=1&method=remove&ids=" + feed_id
;
1246 new Ajax
. Request ( "backend.php" , {
1248 onComplete : function ( transport
) {
1250 if ( dijit
. byId ( "feedEditDlg" )) dijit
. byId ( "feedEditDlg" ). hide ();
1252 if ( inPreferences ()) {
1255 if ( feed_id
== getActiveFeedId ())
1256 setTimeout ( "viewfeed(-5)" , 100 );
1258 if ( feed_id
< 0 ) updateFeedList ();
1268 function backend_sanity_check_callback ( transport
) {
1272 if ( sanity_check_done
) {
1273 fatalError ( 11 , "Sanity check request received twice. This can indicate " +
1274 "presence of Firebug or some other disrupting extension. " +
1275 "Please disable it and try again." );
1279 var reply
= JSON
. parse ( transport
. responseText
);
1282 fatalError ( 3 , "Sanity check: invalid RPC reply" , transport
. responseText
);
1286 var error_code
= reply
[ 'error' ][ 'code' ];
1288 if ( error_code
&& error_code
!= 0 ) {
1289 return fatalError ( error_code
, reply
[ 'error' ][ 'message' ]);
1292 console
. log ( "sanity check ok" );
1294 var params
= reply
[ 'init-params' ];
1297 console
. log ( 'reading init-params...' );
1300 console
. log ( "IP: " + k
+ " => " + JSON
. stringify ( params
[ k
]));
1301 if ( k
== "label_base_index" ) _label_base_index
= parseInt ( params
[ k
]);
1304 init_params
= params
;
1306 // PluginHost might not be available on non-index pages
1307 window
. PluginHost
&& PluginHost
. run ( PluginHost
. HOOK_PARAMS_LOADED
, init_params
);
1310 sanity_check_done
= true ;
1312 init_second_stage ();
1315 exception_error ( "backend_sanity_check_callback" , e
, transport
);
1319 /*function has_local_storage() {
1321 return 'sessionStorage' in window && window['sessionStorage'] != null;
1327 function catSelectOnChange ( elem
) {
1329 /* var value = elem[elem.selectedIndex].value;
1330 var def = elem.getAttribute('default');
1332 if (value == "ADD_CAT") {
1335 dropboxSelect(elem, def);
1337 elem.selectedIndex = 0;
1343 exception_error ( "catSelectOnChange" , e
);
1347 function quickAddCat ( elem
) {
1349 var cat
= prompt ( __ ( "Please enter category title:" ));
1353 var query
= "?op=rpc&method=quickAddCat&cat=" + param_escape ( cat
);
1355 notify_progress ( "Loading, please wait..." , true );
1357 new Ajax
. Request ( "backend.php" , {
1359 onComplete : function ( transport
) {
1360 var response
= transport
. responseXML
;
1361 var select
= response
. getElementsByTagName ( "select" )[ 0 ];
1362 var options
= select
. getElementsByTagName ( "option" );
1364 dropbox_replace_options ( elem
, options
);
1373 exception_error ( "quickAddCat" , e
);
1377 function genUrlChangeKey ( feed
, is_cat
) {
1380 var ok
= confirm ( __ ( "Generate new syndication address for this feed?" ));
1384 notify_progress ( "Trying to change address..." , true );
1386 var query
= "?op=pref-feeds&method=regenFeedKey&id=" + param_escape ( feed
) +
1387 "&is_cat=" + param_escape ( is_cat
);
1389 new Ajax
. Request ( "backend.php" , {
1391 onComplete : function ( transport
) {
1392 var reply
= JSON
. parse ( transport
. responseText
);
1393 var new_link
= reply
. link
;
1395 var e
= $( 'gen_feed_url' );
1399 e
. innerHTML
= e
. innerHTML
. replace ( /\&key=.*$/ ,
1400 "&key=" + new_link
);
1402 e
. href
= e
. href
. replace ( /\&key=.*$/ ,
1403 "&key=" + new_link
);
1405 new Effect
. Highlight ( e
);
1410 notify_error ( "Could not change feed URL." );
1415 exception_error ( "genUrlChangeKey" , e
);
1420 function labelSelectOnChange ( elem
) {
1422 /* var value = elem[elem.selectedIndex].value;
1423 var def = elem.getAttribute('default');
1425 if (value == "ADD_LABEL") {
1428 dropboxSelect(elem, def);
1430 elem.selectedIndex = 0;
1432 addLabel(elem, function(transport) {
1436 var response = transport.responseXML;
1437 var select = response.getElementsByTagName("select")[0];
1438 var options = select.getElementsByTagName("option");
1440 dropbox_replace_options(elem, options);
1444 exception_error("addLabel", e);
1450 exception_error ( "labelSelectOnChange" , e
);
1454 function dropbox_replace_options ( elem
, options
) {
1457 while ( elem
. hasChildNodes ())
1458 elem
. removeChild ( elem
. firstChild
);
1462 for ( var i
= 0 ; i
< options
. length
; i
++) {
1463 var text
= options
[ i
]. firstChild
. nodeValue
;
1464 var value
= options
[ i
]. getAttribute ( "value" );
1466 if ( value
== undefined ) value
= text
;
1468 var issel
= options
[ i
]. getAttribute ( "selected" ) == "1" ;
1470 var option
= new Option ( text
, value
, issel
);
1472 if ( options
[ i
]. getAttribute ( "disabled" ))
1473 option
. setAttribute ( "disabled" , true );
1475 elem
. insert ( option
);
1477 if ( issel
) sel_idx
= i
;
1480 // Chrome doesn't seem to just select stuff when you pass new Option(x, y, true)
1481 if ( sel_idx
>= 0 ) elem
. selectedIndex
= sel_idx
;
1484 exception_error ( "dropbox_replace_options" , e
);
1488 // mode = all, none, invert
1489 function selectTableRows ( id
, mode
) {
1491 var rows
= $( id
). rows
;
1493 for ( var i
= 0 ; i
< rows
. length
; i
++) {
1498 if ( row
. id
&& row
. className
) {
1499 var bare_id
= row
. id
. replace ( /^[A-Z]*?-/ , "" );
1500 var inputs
= rows
[ i
]. getElementsByTagName ( "input" );
1502 for ( var j
= 0 ; j
< inputs
. length
; j
++) {
1503 var input
= inputs
[ j
];
1505 if ( input
. getAttribute ( "type" ) == "checkbox" &&
1506 input
. id
. match ( bare_id
)) {
1509 dcb
= dijit
. getEnclosingWidget ( cb
);
1515 var issel
= row
. hasClassName ( "Selected" );
1517 if ( mode
== "all" && ! issel
) {
1518 row
. addClassName ( "Selected" );
1520 if ( dcb
) dcb
. set ( "checked" , true );
1521 } else if ( mode
== "none" && issel
) {
1522 row
. removeClassName ( "Selected" );
1524 if ( dcb
) dcb
. set ( "checked" , false );
1526 } else if ( mode
== "invert" ) {
1529 row
. removeClassName ( "Selected" );
1531 if ( dcb
) dcb
. set ( "checked" , false );
1533 row
. addClassName ( "Selected" );
1535 if ( dcb
) dcb
. set ( "checked" , true );
1543 exception_error ( "selectTableRows" , e
);
1548 function getSelectedTableRowIds ( id
) {
1552 var elem_rows
= $( id
). rows
;
1554 for ( var i
= 0 ; i
< elem_rows
. length
; i
++) {
1555 if ( elem_rows
[ i
]. hasClassName ( "Selected" )) {
1556 var bare_id
= elem_rows
[ i
]. id
. replace ( /^[A-Z]*?-/ , "" );
1562 exception_error ( "getSelectedTableRowIds" , e
);
1568 function editFeed ( feed
, event
) {
1571 return alert ( __ ( "You can't edit this kind of feed." ));
1573 var query
= "backend.php?op=pref-feeds&method=editfeed&id=" +
1578 if ( dijit
. byId ( "filterEditDlg" ))
1579 dijit
. byId ( "filterEditDlg" ). destroyRecursive ();
1581 if ( dijit
. byId ( "feedEditDlg" ))
1582 dijit
. byId ( "feedEditDlg" ). destroyRecursive ();
1584 dialog
= new dijit
. Dialog ({
1586 title
: __ ( "Edit Feed" ),
1587 style
: "width: 600px" ,
1588 execute : function () {
1589 if ( this . validate ()) {
1590 // console.log(dojo.objectToQuery(this.attr('value')));
1592 notify_progress ( "Saving data..." , true );
1594 new Ajax
. Request ( "backend.php" , {
1595 parameters
: dojo
. objectToQuery ( dialog
. attr ( 'value' )),
1596 onComplete : function ( transport
) {
1608 exception_error ( "editFeed" , e
);
1612 function feedBrowser () {
1614 var query
= "backend.php?op=feeds&method=feedBrowser" ;
1616 if ( dijit
. byId ( "feedAddDlg" ))
1617 dijit
. byId ( "feedAddDlg" ). hide ();
1619 if ( dijit
. byId ( "feedBrowserDlg" ))
1620 dijit
. byId ( "feedBrowserDlg" ). destroyRecursive ();
1622 var dialog
= new dijit
. Dialog ({
1623 id
: "feedBrowserDlg" ,
1624 title
: __ ( "More Feeds" ),
1625 style
: "width: 600px" ,
1626 getSelectedFeedIds : function () {
1627 var list
= $$( "#browseFeedList li[id*=FBROW]" );
1628 var selected
= new Array ();
1630 list
. each ( function ( child
) {
1631 var id
= child
. id
. replace ( "FBROW-" , "" );
1633 if ( child
. hasClassName ( 'Selected' )) {
1640 getSelectedFeeds : function () {
1641 var list
= $$( "#browseFeedList li.Selected" );
1642 var selected
= new Array ();
1644 list
. each ( function ( child
) {
1645 var title
= child
. getElementsBySelector ( "span.fb_feedTitle" )[ 0 ]. innerHTML
;
1646 var url
= child
. getElementsBySelector ( "a.fb_feedUrl" )[ 0 ]. href
;
1648 selected
. push ([ title
, url
]);
1655 subscribe : function () {
1656 var mode
= this . attr ( 'value' ). mode
;
1660 selected
= this . getSelectedFeeds ();
1662 selected
= this . getSelectedFeedIds ();
1664 if ( selected
. length
> 0 ) {
1665 dijit
. byId ( "feedBrowserDlg" ). hide ();
1667 notify_progress ( "Loading, please wait..." , true );
1669 // we use dojo.toJson instead of JSON.stringify because
1670 // it somehow escapes everything TWICE, at least in Chrome 9
1672 var query
= "?op=rpc&method=massSubscribe&payload=" +
1673 param_escape ( dojo
. toJson ( selected
)) + "&mode=" + param_escape ( mode
);
1677 new Ajax
. Request ( "backend.php" , {
1679 onComplete : function ( transport
) {
1685 alert ( __ ( "No feeds are selected." ));
1689 update : function () {
1690 var query
= dojo
. objectToQuery ( dialog
. attr ( 'value' ));
1692 Element
. show ( 'feed_browser_spinner' );
1694 new Ajax
. Request ( "backend.php" , {
1696 onComplete : function ( transport
) {
1699 Element
. hide ( 'feed_browser_spinner' );
1701 var c
= $( "browseFeedList" );
1703 var reply
= JSON
. parse ( transport
. responseText
);
1705 var r
= reply
[ 'content' ];
1706 var mode
= reply
[ 'mode' ];
1712 dojo
. parser
. parse ( "browseFeedList" );
1715 Element
. show ( dijit
. byId ( 'feed_archive_remove' ). domNode
);
1717 Element
. hide ( dijit
. byId ( 'feed_archive_remove' ). domNode
);
1722 removeFromArchive : function () {
1723 var selected
= this . getSelectedFeedIds ();
1725 if ( selected
. length
> 0 ) {
1727 var pr
= __ ( "Remove selected feeds from the archive? Feeds with stored articles will not be removed." );
1730 Element
. show ( 'feed_browser_spinner' );
1732 var query
= "?op=rpc&method=remarchive&ids=" +
1733 param_escape ( selected
. toString ());;
1735 new Ajax
. Request ( "backend.php" , {
1737 onComplete : function ( transport
) {
1743 execute : function () {
1744 if ( this . validate ()) {
1753 exception_error ( "editFeed" , e
);
1757 function showFeedsWithErrors () {
1759 var query
= "backend.php?op=pref-feeds&method=feedsWithErrors" ;
1761 if ( dijit
. byId ( "errorFeedsDlg" ))
1762 dijit
. byId ( "errorFeedsDlg" ). destroyRecursive ();
1764 dialog
= new dijit
. Dialog ({
1765 id
: "errorFeedsDlg" ,
1766 title
: __ ( "Feeds with update errors" ),
1767 style
: "width: 600px" ,
1768 getSelectedFeeds : function () {
1769 return getSelectedTableRowIds ( "prefErrorFeedList" );
1771 removeSelected : function () {
1772 var sel_rows
= this . getSelectedFeeds ();
1774 console
. log ( sel_rows
);
1776 if ( sel_rows
. length
> 0 ) {
1777 var ok
= confirm ( __ ( "Remove selected feeds?" ));
1780 notify_progress ( "Removing selected feeds..." , true );
1782 var query
= "?op=pref-feeds&method=remove&ids=" +
1783 param_escape ( sel_rows
. toString ());
1785 new Ajax
. Request ( "backend.php" , {
1787 onComplete : function ( transport
) {
1795 alert ( __ ( "No feeds are selected." ));
1798 execute : function () {
1799 if ( this . validate ()) {
1807 exception_error ( "showFeedsWithErrors" , e
);
1812 /* new support functions for SelectByTag */
1814 function get_all_tags ( selObj
){
1816 if ( ! selObj
) return "" ;
1819 var len
= selObj
. options
. length
;
1821 for ( var i
= 0 ; i
< len
; i
++){
1822 if ( selObj
. options
[ i
]. selected
) {
1823 result
+= selObj
[ i
]. value
+ "%2C" ; // is really a comma
1827 if ( result
. length
> 0 ){
1828 result
= result
. substr ( 0 , result
. length
- 3 ); // remove trailing %2C
1834 exception_error ( "get_all_tags" , e
);
1838 function get_radio_checked ( radioObj
) {
1840 if (! radioObj
) return "" ;
1842 var len
= radioObj
. length
;
1844 if ( len
== undefined ){
1845 if ( radioObj
. checked
){
1846 return ( radioObj
. value
);
1852 for ( var i
= 0 ; i
< len
; i
++ ){
1853 if ( radioObj
[ i
]. checked
){
1854 return ( radioObj
[ i
]. value
);
1859 exception_error ( "get_radio_checked" , e
);
1864 function get_timestamp () {
1865 var date
= new Date ();
1866 return Math
. round ( date
. getTime () / 1000 );
1869 function helpDialog ( topic
) {
1871 var query
= "backend.php?op=backend&method=help&topic=" + param_escape ( topic
);
1873 if ( dijit
. byId ( "helpDlg" ))
1874 dijit
. byId ( "helpDlg" ). destroyRecursive ();
1876 dialog
= new dijit
. Dialog ({
1879 style
: "width: 600px" ,
1886 exception_error ( "helpDialog" , e
);
1890 function htmlspecialchars_decode ( string
, quote_style
) {
1891 // http://kevin.vanzonneveld.net
1892 // + original by: Mirek Slugen
1893 // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
1894 // + bugfixed by: Mateusz "loonquawl" Zalega
1895 // + input by: ReverseSyntax
1896 // + input by: Slawomir Kaniecki
1897 // + input by: Scott Cariss
1898 // + input by: Francois
1899 // + bugfixed by: Onno Marsman
1900 // + revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
1901 // + bugfixed by: Brett Zamir (http://brett-zamir.me)
1902 // + input by: Ratheous
1903 // + input by: Mailfaker (http://www.weedem.fr/)
1904 // + reimplemented by: Brett Zamir (http://brett-zamir.me)
1905 // + bugfixed by: Brett Zamir (http://brett-zamir.me)
1906 // * example 1: htmlspecialchars_decode("<p>this -> "</p>", 'ENT_NOQUOTES');
1907 // * returns 1: '<p>this -> "</p>'
1908 // * example 2: htmlspecialchars_decode("&quot;");
1909 // * returns 2: '"'
1913 if ( typeof quote_style
=== 'undefined' ) {
1916 string
= string
. toString (). replace ( /</g , '<' ). replace ( />/g , '>' );
1919 'ENT_HTML_QUOTE_SINGLE' : 1 ,
1920 'ENT_HTML_QUOTE_DOUBLE' : 2 ,
1925 if ( quote_style
=== 0 ) {
1928 if ( typeof quote_style
!== 'number' ) { // Allow for a single string or an array of string flags
1929 quote_style
= []. concat ( quote_style
);
1930 for ( i
= 0 ; i
< quote_style
. length
; i
++) {
1931 // Resolve string input to bitwise e.g. 'PATHINFO_EXTENSION' becomes 4
1932 if ( OPTS
[ quote_style
[ i
]] === 0 ) {
1934 } else if ( OPTS
[ quote_style
[ i
]]) {
1935 optTemp
= optTemp
| OPTS
[ quote_style
[ i
]];
1938 quote_style
= optTemp
;
1940 if ( quote_style
& OPTS
. ENT_HTML_QUOTE_SINGLE
) {
1941 string
= string
. replace ( /�*39;/g , "'" ); // PHP doesn't currently escape if more than one 0, but it should
1942 // string = string.replace(/'|�*27;/g, "'"); // This would also be useful here, but not a part of PHP
1945 string
= string
. replace ( /"/g , '"' );
1947 // Put this in last place to avoid escape being double-decoded
1948 string
= string
. replace ( /&/g , '&' );
1954 function label_to_feed_id ( label
) {
1955 return _label_base_index
- 1 - Math
. abs ( label
);
1958 function feed_to_label_id ( feed
) {
1959 return _label_base_index
- 1 + Math
. abs ( feed
);
1962 // http://stackoverflow.com/questions/6251937/how-to-get-selecteduser-highlighted-text-in-contenteditable-element-and-replac
1964 function getSelectionText () {
1967 if ( typeof window
. getSelection
!= "undefined" ) {
1968 var sel
= window
. getSelection ();
1969 if ( sel
. rangeCount
) {
1970 var container
= document
. createElement ( "div" );
1971 for ( var i
= 0 , len
= sel
. rangeCount
; i
< len
; ++ i
) {
1972 container
. appendChild ( sel
. getRangeAt ( i
). cloneContents ());
1974 text
= container
. innerHTML
;
1976 } else if ( typeof document
. selection
!= "undefined" ) {
1977 if ( document
. selection
. type
== "Text" ) {
1978 text
= document
. selection
. createRange (). textText
;
1982 return text
. stripTags ();