]>
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
);
186 function hide_notify () {
187 Element
. hide ( 'notify' );
190 function notify_real ( msg
, no_hide
, n_type
) {
196 if ( notify_hide_timerid
) {
197 window
. clearTimeout ( notify_hide_timerid
);
201 if ( Element
. visible ( n
)) {
202 notify_hide_timerid
= window
. setTimeout ( "hide_notify()" , 0 );
218 msg
= "<span class= \" msg \" > " + __ ( msg
) + "</span>" ;
221 n
. className
= "notify" ;
222 } else if ( n_type
== 2 ) {
223 n
. className
= "notify progress" ;
224 msg
= "<span><img src='images/indicator_white.gif'></span>" + msg
;
226 } else if ( n_type
== 3 ) {
227 n
. className
= "notify error" ;
228 msg
= "<span><img src='images/alert.png'></span>" + msg
;
229 } else if ( n_type
== 4 ) {
230 n
. className
= "notify info" ;
231 msg
= "<span><img src='images/information.png'></span>" + msg
;
234 msg
+= " <span><img src= \" images/cross.png \" class= \" close \" title= \" " +
235 __ ( "Click to close" ) + " \" onclick= \" notify('') \" ></span>" ;
237 // msg = "<img src='images/live_com_loading.gif'> " + msg;
242 notify_hide_timerid
= window
. setTimeout ( "hide_notify()" , 5 * 1000 );
246 function notify ( msg
, no_hide
) {
247 notify_real ( msg
, no_hide
, 1 );
250 function notify_progress ( msg
, no_hide
) {
251 notify_real ( msg
, no_hide
, 2 );
254 function notify_error ( msg
, no_hide
) {
255 notify_real ( msg
, no_hide
, 3 );
259 function notify_info ( msg
, no_hide
) {
260 notify_real ( msg
, no_hide
, 4 );
263 function setCookie ( name
, value
, lifetime
, path
, domain
, secure
) {
269 d
. setTime ( d
. getTime () + ( lifetime
* 1000 ));
272 console
. log ( "setCookie: " + name
+ " => " + value
+ ": " + d
);
274 int_setCookie ( name
, value
, d
, path
, domain
, secure
);
278 function int_setCookie ( name
, value
, expires
, path
, domain
, secure
) {
279 document
. cookie
= name
+ "=" + escape ( value
) +
280 (( expires
) ? "; expires=" + expires
. toGMTString () : "" ) +
281 (( path
) ? "; path=" + path
: "" ) +
282 (( domain
) ? "; domain=" + domain
: "" ) +
283 (( secure
) ? "; secure" : "" );
286 function delCookie ( name
, path
, domain
) {
287 if ( getCookie ( name
)) {
288 document
. cookie
= name
+ "=" +
289 (( path
) ? ";path=" + path
: "" ) +
290 (( domain
) ? ";domain=" + domain
: "" ) +
291 ";expires=Thu, 01-Jan-1970 00:00:01 GMT" ;
296 function getCookie ( name
) {
298 var dc
= document
. cookie
;
299 var prefix
= name
+ "=" ;
300 var begin
= dc
. indexOf ( "; " + prefix
);
302 begin
= dc
. indexOf ( prefix
);
303 if ( begin
!= 0 ) return null ;
308 var end
= document
. cookie
. indexOf ( ";" , begin
);
312 return unescape ( dc
. substring ( begin
+ prefix
. length
, end
));
315 function gotoPreferences () {
316 document
. location
. href
= "prefs.php" ;
319 function gotoLogout () {
320 document
. location
. href
= "backend.php?op=logout" ;
323 function gotoMain () {
324 document
. location
. href
= "index.php" ;
327 /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
328 * * @author Sundar Dorai-Raj
329 * * Email: sdoraira@vt.edu
330 * * This program is free software; you can redistribute it and/or
331 * * modify it under the terms of the GNU General Public License
332 * * as published by the Free Software Foundation; either version 2
333 * * of the License, or (at your option) any later version,
334 * * provided that any use properly credits the author.
335 * * This program is distributed in the hope that it will be useful,
336 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
337 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
338 * * GNU General Public License for more details at http://www.gnu.org * * */
340 var numbers
= ".0123456789" ;
341 function isNumeric ( x
) {
342 // is x a String or a character?
344 // remove negative sign
346 for ( var j
= 0 ; j
< x
. length
; j
++) {
347 // call isNumeric recursively for each character
348 number
= isNumeric ( x
. substring ( j
, j
+ 1 ));
349 if (! number
) return number
;
354 // if x is number return true
355 if ( numbers
. indexOf ( x
)>= 0 ) return true ;
361 function toggleSelectRowById ( sender
, id
) {
363 return toggleSelectRow ( sender
, row
);
366 function toggleSelectListRow ( sender
) {
367 var row
= sender
. parentNode
;
368 return toggleSelectRow ( sender
, row
);
371 /* this is for dijit Checkbox */
372 function toggleSelectListRow2 ( sender
) {
373 var row
= sender
. domNode
. parentNode
;
374 return toggleSelectRow ( sender
, row
);
377 /* this is for dijit Checkbox */
378 function toggleSelectRow2 ( sender
, row
, is_cdm
) {
382 row
= sender
. domNode
. parentNode
. parentNode
;
384 row
= sender
. domNode
. parentNode
. parentNode
. parentNode
; // oh ffs
386 if ( sender
. checked
&& ! row
. hasClassName ( 'Selected' ))
387 row
. addClassName ( 'Selected' );
389 row
. removeClassName ( 'Selected' );
391 if ( typeof updateSelectedPrompt
!= undefined )
392 updateSelectedPrompt ();
396 function toggleSelectRow ( sender
, row
) {
398 if (! row
) row
= sender
. parentNode
. parentNode
;
400 if ( sender
. checked
&& ! row
. hasClassName ( 'Selected' ))
401 row
. addClassName ( 'Selected' );
403 row
. removeClassName ( 'Selected' );
405 if ( typeof updateSelectedPrompt
!= undefined )
406 updateSelectedPrompt ();
409 function checkboxToggleElement ( elem
, id
) {
411 Effect
. Appear ( id
, { duration
: 0.5 });
413 Effect
. Fade ( id
, { duration
: 0.5 });
417 function dropboxSelect ( e
, v
) {
418 for ( var i
= 0 ; i
< e
. length
; i
++) {
419 if ( e
[ i
]. value
== v
) {
426 function getURLParam ( param
){
427 return String ( window
. location
. href
). parseQuery ()[ param
];
430 function closeInfoBox ( cleanup
) {
432 dialog
= dijit
. byId ( "infoBox" );
434 if ( dialog
) dialog
. hide ();
437 //exception_error("closeInfoBox", e);
443 function displayDlg ( title
, id
, param
, callback
) {
445 notify_progress ( "Loading, please wait..." , true );
447 var query
= "?op=dlg&method=" +
448 param_escape ( id
) + "¶m=" + param_escape ( param
);
450 new Ajax
. Request ( "backend.php" , {
452 onComplete : function ( transport
) {
453 infobox_callback2 ( transport
, title
);
454 if ( callback
) callback ( transport
);
460 function infobox_callback2 ( transport
, title
) {
464 if ( dijit
. byId ( "infoBox" )) {
465 dialog
= dijit
. byId ( "infoBox" );
468 //console.log("infobox_callback2");
471 var content
= transport
. responseText
;
474 dialog
= new dijit
. Dialog ({
477 style
: "width: 600px" ,
478 onCancel : function () {
481 onExecute : function () {
484 onClose : function () {
489 dialog
. attr ( 'title' , title
);
490 dialog
. attr ( 'content' , content
);
497 exception_error ( "infobox_callback2" , e
);
501 function filterCR ( e
, f
)
506 key
= window
. event
. keyCode
; //IE
508 key
= e
. which
; //firefox
511 if ( typeof f
!= 'undefined' ) {
522 function getInitParam ( key
) {
523 return init_params
[ key
];
526 function setInitParam ( key
, value
) {
527 init_params
[ key
] = value
;
530 function fatalError ( code
, msg
, ext_info
) {
534 window
. location
. href
= "index.php" ;
535 } else if ( code
== 5 ) {
536 window
. location
. href
= "public.php?op=dbupdate" ;
539 if ( msg
== "" ) msg
= "Unknown error" ;
542 if ( ext_info
. responseText
) {
543 ext_info
= ext_info
. responseText
;
547 if ( ERRORS
&& ERRORS
[ code
] && ! msg
) {
551 var content
= "<div><b>Error code:</b> " + code
+ "</div>" +
552 "<p>" + msg
+ "</p>" ;
555 content
= content
+ "<div><b>Additional information:</b></div>" +
556 "<textarea style='width: 100%' readonly= \" 1 \" >" +
557 ext_info
+ "</textarea>" ;
560 var dialog
= new dijit
. Dialog ({
561 title
: "Fatal error" ,
562 style
: "width: 600px" ,
572 exception_error ( "fatalError" , e
);
576 function filterDlgCheckAction ( sender
) {
580 var action
= sender
. value
;
582 var action_param
= $( "filterDlg_paramBox" );
585 console
. log ( "filterDlgCheckAction: can't find action param box!" );
589 // if selected action supports parameters, enable params field
590 if ( action
== 4 || action
== 6 || action
== 7 ) {
591 new Effect
. Appear ( action_param
, { duration
: 0.5 });
593 Element
. show ( dijit
. byId ( "filterDlg_actionParam" ). domNode
);
594 Element
. hide ( dijit
. byId ( "filterDlg_actionParamLabel" ). domNode
);
596 Element
. show ( dijit
. byId ( "filterDlg_actionParamLabel" ). domNode
);
597 Element
. hide ( dijit
. byId ( "filterDlg_actionParam" ). domNode
);
600 Element
. hide ( action_param
);
604 exception_error ( "filterDlgCheckAction" , e
);
610 function explainError ( code
) {
611 return displayDlg ( __ ( "Error explained" ), "explainError" , code
);
614 function loading_set_progress ( p
) {
616 loading_progress
+= p
;
618 if ( dijit
. byId ( "loading_bar" ))
619 dijit
. byId ( "loading_bar" ). update ({ progress
: loading_progress
});
621 if ( loading_progress
>= 90 )
625 exception_error ( "loading_set_progress" , e
);
629 function remove_splash () {
631 if ( Element
. visible ( "overlay" )) {
632 console
. log ( "about to remove splash, OMG!" );
633 Element
. hide ( "overlay" );
634 console
. log ( "removed splash!" );
638 function transport_error_check ( transport
) {
640 if ( transport
. responseXML
) {
641 var error
= transport
. responseXML
. getElementsByTagName ( "error" )[ 0 ];
644 var code
= error
. getAttribute ( "error-code" );
645 var msg
= error
. getAttribute ( "error-msg" );
647 fatalError ( code
, msg
);
653 exception_error ( "check_for_error_xml" , e
);
658 function strip_tags ( s
) {
659 return s
. replace ( /<\/?[^>]+(>|$)/g , "" );
662 function truncate_string ( s
, length
) {
663 if (! length
) length
= 30 ;
664 var tmp
= s
. substring ( 0 , length
);
665 if ( s
. length
> length
) tmp
+= "…" ;
669 function hotkey_prefix_timeout () {
672 var date
= new Date ();
673 var ts
= Math
. round ( date
. getTime () / 1000 );
675 if ( hotkey_prefix_pressed
&& ts
- hotkey_prefix_pressed
>= 5 ) {
676 console
. log ( "hotkey_prefix seems to be stuck, aborting" );
677 hotkey_prefix_pressed
= false ;
678 hotkey_prefix
= false ;
679 Element
. hide ( 'cmdline' );
682 setTimeout ( "hotkey_prefix_timeout()" , 1000 );
685 exception_error ( "hotkey_prefix_timeout" , e
);
689 function uploadIconHandler ( rc
) {
693 notify_info ( "Upload complete." );
694 if ( inPreferences ()) {
697 setTimeout ( 'updateFeedList(false, false)' , 50 );
701 notify_error ( "Upload failed: icon is too big." );
704 notify_error ( "Upload failed." );
709 exception_error ( "uploadIconHandler" , e
);
713 function removeFeedIcon ( id
) {
717 if ( confirm ( __ ( "Remove stored feed icon?" ))) {
718 var query
= "backend.php?op=pref-feeds&method=removeicon&feed_id=" + param_escape ( id
);
722 notify_progress ( "Removing feed icon..." , true );
724 new Ajax
. Request ( "backend.php" , {
726 onComplete : function ( transport
) {
727 notify_info ( "Feed icon removed." );
728 if ( inPreferences ()) {
731 setTimeout ( 'updateFeedList(false, false)' , 50 );
738 exception_error ( "removeFeedIcon" , e
);
742 function uploadFeedIcon () {
746 var file
= $( "icon_file" );
748 if ( file
. value
. length
== 0 ) {
749 alert ( __ ( "Please select an image file to upload." ));
751 if ( confirm ( __ ( "Upload new icon for this feed?" ))) {
752 notify_progress ( "Uploading, please wait..." , true );
760 exception_error ( "uploadFeedIcon" , e
);
764 function addLabel ( select
, callback
) {
768 var caption
= prompt ( __ ( "Please enter label caption:" ), "" );
770 if ( caption
!= undefined ) {
773 alert ( __ ( "Can't create label: missing caption." ));
777 var query
= "?op=pref-labels&method=add&caption=" +
778 param_escape ( caption
);
781 query
+= "&output=select" ;
783 notify_progress ( "Loading, please wait..." , true );
785 if ( inPreferences () && ! select
) active_tab
= "labelConfig" ;
787 new Ajax
. Request ( "backend.php" , {
789 onComplete : function ( transport
) {
792 } else if ( inPreferences ()) {
802 exception_error ( "addLabel" , e
);
806 function quickAddFeed () {
808 var query
= "backend.php?op=feeds&method=quickAddFeed" ;
810 // overlapping widgets
811 if ( dijit
. byId ( "batchSubDlg" )) dijit
. byId ( "batchSubDlg" ). destroyRecursive ();
812 if ( dijit
. byId ( "feedAddDlg" )) dijit
. byId ( "feedAddDlg" ). destroyRecursive ();
814 var dialog
= new dijit
. Dialog ({
816 title
: __ ( "Subscribe to Feed" ),
817 style
: "width: 600px" ,
818 execute : function () {
819 if ( this . validate ()) {
820 console
. log ( dojo
. objectToQuery ( this . attr ( 'value' )));
822 var feed_url
= this . attr ( 'value' ). feed
;
824 Element
. show ( "feed_add_spinner" );
826 new Ajax
. Request ( "backend.php" , {
827 parameters
: dojo
. objectToQuery ( this . attr ( 'value' )),
828 onComplete : function ( transport
) {
832 var reply
= JSON
. parse ( transport
. responseText
);
834 Element
. hide ( "feed_add_spinner" );
835 alert ( __ ( "Failed to parse output. This can indicate server timeout and/or network issues. Backend output was logged to browser console." ));
836 console
. log ( 'quickAddFeed, backend returned:' + transport
. responseText
);
840 var rc
= reply
[ 'result' ];
843 Element
. hide ( "feed_add_spinner" );
847 switch ( parseInt ( rc
[ 'code' ])) {
850 notify_info ( __ ( "Subscribed to %s" ). replace ( "%s" , feed_url
));
855 alert ( __ ( "Specified URL seems to be invalid." ));
858 alert ( __ ( "Specified URL doesn't seem to contain any feeds." ));
863 Element
. show ( "fadd_multiple_notify" );
865 var select
= dijit
. byId ( "feedDlg_feedContainerSelect" );
867 while ( select
. getOptions (). length
> 0 )
868 select
. removeOption ( 0 );
870 select
. addOption ({ value
: '' , label
: __ ( "Expand to select feed" )});
873 for ( var feedUrl
in feeds
) {
874 select
. addOption ({ value
: feedUrl
, label
: feeds
[ feedUrl
]});
878 Effect
. Appear ( 'feedDlg_feedsContainer' , { duration
: 0.5 });
882 alert ( __ ( "Couldn't download the specified URL: %s" ).
883 replace ( "%s" , rc
[ 'message' ]));
886 alert ( __ ( "XML validation failed: %s" ).
887 replace ( "%s" , rc
[ 'message' ]));
891 alert ( __ ( "You are already subscribed to this feed." ));
896 exception_error ( "subscribeToFeed" , e
, transport
);
907 exception_error ( "quickAddFeed" , e
);
911 function createNewRuleElement ( parentNode
, replaceNode
) {
913 var form
= document
. forms
[ "filter_new_rule_form" ];
915 form
. reg_exp
. value
= form
. reg_exp
. value
. replace ( /(<([^>]+)>)/ig , "" );
917 var query
= "backend.php?op=pref-filters&method=printrulename&rule=" +
918 param_escape ( dojo
. formToJson ( form
));
922 new Ajax
. Request ( "backend.php" , {
924 onComplete : function ( transport
) {
926 var li
= dojo
. create ( "li" );
928 var cb
= dojo
. create ( "input" , { type
: "checkbox" }, li
);
930 new dijit
. form
. CheckBox ({
931 onChange : function () {
932 toggleSelectListRow2 ( this ) },
935 dojo
. create ( "input" , { type
: "hidden" ,
937 value
: dojo
. formToJson ( form
) }, li
);
939 dojo
. create ( "span" , {
940 onclick : function () {
941 dijit
. byId ( 'filterEditDlg' ). editRule ( this );
943 innerHTML
: transport
. responseText
}, li
);
946 parentNode
. replaceChild ( li
, replaceNode
);
948 parentNode
. appendChild ( li
);
951 exception_error ( "createNewRuleElement" , e
);
955 exception_error ( "createNewRuleElement" , e
);
959 function createNewActionElement ( parentNode
, replaceNode
) {
961 var form
= document
. forms
[ "filter_new_action_form" ];
963 if ( form
. action_id
. value
== 7 ) {
964 form
. action_param
. value
= form
. action_param_label
. value
;
967 var query
= "backend.php?op=pref-filters&method=printactionname&action=" +
968 param_escape ( dojo
. formToJson ( form
));
972 new Ajax
. Request ( "backend.php" , {
974 onComplete : function ( transport
) {
976 var li
= dojo
. create ( "li" );
978 var cb
= dojo
. create ( "input" , { type
: "checkbox" }, li
);
980 new dijit
. form
. CheckBox ({
981 onChange : function () {
982 toggleSelectListRow2 ( this ) },
985 dojo
. create ( "input" , { type
: "hidden" ,
987 value
: dojo
. formToJson ( form
) }, li
);
989 dojo
. create ( "span" , {
990 onclick : function () {
991 dijit
. byId ( 'filterEditDlg' ). editAction ( this );
993 innerHTML
: transport
. responseText
}, li
);
996 parentNode
. replaceChild ( li
, replaceNode
);
998 parentNode
. appendChild ( li
);
1002 exception_error ( "createNewActionElement" , e
);
1006 exception_error ( "createNewActionElement" , e
);
1011 function addFilterRule ( replaceNode
, ruleStr
) {
1013 if ( dijit
. byId ( "filterNewRuleDlg" ))
1014 dijit
. byId ( "filterNewRuleDlg" ). destroyRecursive ();
1016 var query
= "backend.php?op=pref-filters&method=newrule&rule=" +
1017 param_escape ( ruleStr
);
1019 var rule_dlg
= new dijit
. Dialog ({
1020 id
: "filterNewRuleDlg" ,
1021 title
: ruleStr
? __ ( "Edit rule" ) : __ ( "Add rule" ),
1022 style
: "width: 600px" ,
1023 execute : function () {
1024 if ( this . validate ()) {
1025 createNewRuleElement ($( "filterDlg_Matches" ), replaceNode
);
1033 exception_error ( "addFilterRule" , e
);
1037 function addFilterAction ( replaceNode
, actionStr
) {
1039 if ( dijit
. byId ( "filterNewActionDlg" ))
1040 dijit
. byId ( "filterNewActionDlg" ). destroyRecursive ();
1042 var query
= "backend.php?op=pref-filters&method=newaction&action=" +
1043 param_escape ( actionStr
);
1045 var rule_dlg
= new dijit
. Dialog ({
1046 id
: "filterNewActionDlg" ,
1047 title
: actionStr
? __ ( "Edit action" ) : __ ( "Add action" ),
1048 style
: "width: 600px" ,
1049 execute : function () {
1050 if ( this . validate ()) {
1051 createNewActionElement ($( "filterDlg_Actions" ), replaceNode
);
1059 exception_error ( "addFilterAction" , e
);
1063 function quickAddFilter () {
1066 if (! inPreferences ()) {
1067 query
= "backend.php?op=pref-filters&method=newfilter&feed=" +
1068 param_escape ( getActiveFeedId ()) + "&is_cat=" +
1069 param_escape ( activeFeedIsCat ());
1071 query
= "backend.php?op=pref-filters&method=newfilter" ;
1076 if ( dijit
. byId ( "feedEditDlg" ))
1077 dijit
. byId ( "feedEditDlg" ). destroyRecursive ();
1079 if ( dijit
. byId ( "filterEditDlg" ))
1080 dijit
. byId ( "filterEditDlg" ). destroyRecursive ();
1082 dialog
= new dijit
. Dialog ({
1083 id
: "filterEditDlg" ,
1084 title
: __ ( "Create Filter" ),
1085 style
: "width: 600px" ,
1087 var query
= "backend.php?" + dojo
. formToQuery ( "filter_new_form" ) + "&savemode=test" ;
1089 if ( dijit
. byId ( "filterTestDlg" ))
1090 dijit
. byId ( "filterTestDlg" ). destroyRecursive ();
1092 var test_dlg
= new dijit
. Dialog ({
1093 id
: "filterTestDlg" ,
1094 title
: "Test Filter" ,
1095 style
: "width: 600px" ,
1100 selectRules : function ( select
) {
1101 $$( "#filterDlg_Matches input[type=checkbox]" ). each ( function ( e
) {
1104 e
. parentNode
. addClassName ( "Selected" );
1106 e
. parentNode
. removeClassName ( "Selected" );
1109 selectActions : function ( select
) {
1110 $$( "#filterDlg_Actions input[type=checkbox]" ). each ( function ( e
) {
1114 e
. parentNode
. addClassName ( "Selected" );
1116 e
. parentNode
. removeClassName ( "Selected" );
1120 editRule : function ( e
) {
1121 var li
= e
. parentNode
;
1122 var rule
= li
. getElementsByTagName ( "INPUT" )[ 1 ]. value
;
1123 addFilterRule ( li
, rule
);
1125 editAction : function ( e
) {
1126 var li
= e
. parentNode
;
1127 var action
= li
. getElementsByTagName ( "INPUT" )[ 1 ]. value
;
1128 addFilterAction ( li
, action
);
1130 addAction : function () { addFilterAction (); },
1131 addRule : function () { addFilterRule (); },
1132 deleteAction : function () {
1133 $$( "#filterDlg_Actions li.[class*=Selected]" ). each ( function ( e
) { e
. parentNode
. removeChild ( e
) });
1135 deleteRule : function () {
1136 $$( "#filterDlg_Matches li.[class*=Selected]" ). each ( function ( e
) { e
. parentNode
. removeChild ( e
) });
1138 execute : function () {
1139 if ( this . validate ()) {
1141 var query
= dojo
. formToQuery ( "filter_new_form" );
1145 new Ajax
. Request ( "backend.php" , {
1147 onComplete : function ( transport
) {
1148 if ( inPreferences ()) {
1158 if (! inPreferences ()) {
1159 var selectedText
= getSelectionText ();
1161 var lh
= dojo
. connect ( dialog
, "onLoad" , function (){
1162 dojo
. disconnect ( lh
);
1164 if ( selectedText
!= "" ) {
1166 var feed_id
= activeFeedIsCat () ? 'CAT:' + parseInt ( getActiveFeedId ()) :
1169 var rule
= { reg_exp
: selectedText
, feed_id
: feed_id
, filter_type
: 1 };
1171 addFilterRule ( null , dojo
. toJson ( rule
));
1175 var query
= "op=rpc&method=getlinktitlebyid&id=" + getActiveArticleId ();
1177 new Ajax
. Request ( "backend.php" , {
1179 onComplete : function ( transport
) {
1180 var reply
= JSON
. parse ( transport
. responseText
);
1184 if ( reply
&& reply
) title
= reply
. title
;
1186 if ( title
|| getActiveFeedId () || activeFeedIsCat ()) {
1188 console
. log ( title
+ " " + getActiveFeedId ());
1190 var feed_id
= activeFeedIsCat () ? 'CAT:' + parseInt ( getActiveFeedId ()) :
1193 var rule
= { reg_exp
: title
, feed_id
: feed_id
, filter_type
: 1 };
1195 addFilterRule ( null , dojo
. toJson ( rule
));
1208 exception_error ( "quickAddFilter" , e
);
1212 function resetPubSub ( feed_id
, title
) {
1214 var msg
= __ ( "Reset subscription? Tiny Tiny RSS will try to subscribe to the notification hub again on next feed update." ). replace ( "%s" , title
);
1216 if ( title
== undefined || confirm ( msg
)) {
1217 notify_progress ( "Loading, please wait..." );
1219 var query
= "?op=pref-feeds&quiet=1&method=resetPubSub&ids=" + feed_id
;
1221 new Ajax
. Request ( "backend.php" , {
1223 onComplete : function ( transport
) {
1224 dijit
. byId ( "pubsubReset_Btn" ). attr ( 'disabled' , true );
1225 notify_info ( "Subscription reset." );
1233 function unsubscribeFeed ( feed_id
, title
) {
1235 var msg
= __ ( "Unsubscribe from %s?" ). replace ( "%s" , title
);
1237 if ( title
== undefined || confirm ( msg
)) {
1238 notify_progress ( "Removing feed..." );
1240 var query
= "?op=pref-feeds&quiet=1&method=remove&ids=" + feed_id
;
1242 new Ajax
. Request ( "backend.php" , {
1244 onComplete : function ( transport
) {
1246 if ( dijit
. byId ( "feedEditDlg" )) dijit
. byId ( "feedEditDlg" ). hide ();
1248 if ( inPreferences ()) {
1251 if ( feed_id
== getActiveFeedId ())
1252 setTimeout ( "viewfeed(-5)" , 100 );
1254 if ( feed_id
< 0 ) updateFeedList ();
1264 function backend_sanity_check_callback ( transport
) {
1268 if ( sanity_check_done
) {
1269 fatalError ( 11 , "Sanity check request received twice. This can indicate " +
1270 "presence of Firebug or some other disrupting extension. " +
1271 "Please disable it and try again." );
1275 var reply
= JSON
. parse ( transport
. responseText
);
1278 fatalError ( 3 , "Sanity check: invalid RPC reply" , transport
. responseText
);
1282 var error_code
= reply
[ 'error' ][ 'code' ];
1284 if ( error_code
&& error_code
!= 0 ) {
1285 return fatalError ( error_code
, reply
[ 'error' ][ 'message' ]);
1288 console
. log ( "sanity check ok" );
1290 var params
= reply
[ 'init-params' ];
1293 console
. log ( 'reading init-params...' );
1296 console
. log ( "IP: " + k
+ " => " + JSON
. stringify ( params
[ k
]));
1297 if ( k
== "label_base_index" ) _label_base_index
= parseInt ( params
[ k
]);
1300 init_params
= params
;
1302 // PluginHost might not be available on non-index pages
1303 window
. PluginHost
&& PluginHost
. run ( PluginHost
. HOOK_PARAMS_LOADED
, init_params
);
1306 sanity_check_done
= true ;
1308 init_second_stage ();
1311 exception_error ( "backend_sanity_check_callback" , e
, transport
);
1315 /*function has_local_storage() {
1317 return 'sessionStorage' in window && window['sessionStorage'] != null;
1323 function catSelectOnChange ( elem
) {
1325 /* var value = elem[elem.selectedIndex].value;
1326 var def = elem.getAttribute('default');
1328 if (value == "ADD_CAT") {
1331 dropboxSelect(elem, def);
1333 elem.selectedIndex = 0;
1339 exception_error ( "catSelectOnChange" , e
);
1343 function quickAddCat ( elem
) {
1345 var cat
= prompt ( __ ( "Please enter category title:" ));
1349 var query
= "?op=rpc&method=quickAddCat&cat=" + param_escape ( cat
);
1351 notify_progress ( "Loading, please wait..." , true );
1353 new Ajax
. Request ( "backend.php" , {
1355 onComplete : function ( transport
) {
1356 var response
= transport
. responseXML
;
1357 var select
= response
. getElementsByTagName ( "select" )[ 0 ];
1358 var options
= select
. getElementsByTagName ( "option" );
1360 dropbox_replace_options ( elem
, options
);
1369 exception_error ( "quickAddCat" , e
);
1373 function genUrlChangeKey ( feed
, is_cat
) {
1376 var ok
= confirm ( __ ( "Generate new syndication address for this feed?" ));
1380 notify_progress ( "Trying to change address..." , true );
1382 var query
= "?op=pref-feeds&method=regenFeedKey&id=" + param_escape ( feed
) +
1383 "&is_cat=" + param_escape ( is_cat
);
1385 new Ajax
. Request ( "backend.php" , {
1387 onComplete : function ( transport
) {
1388 var reply
= JSON
. parse ( transport
. responseText
);
1389 var new_link
= reply
. link
;
1391 var e
= $( 'gen_feed_url' );
1395 e
. innerHTML
= e
. innerHTML
. replace ( /\&key=.*$/ ,
1396 "&key=" + new_link
);
1398 e
. href
= e
. href
. replace ( /\&key=.*$/ ,
1399 "&key=" + new_link
);
1401 new Effect
. Highlight ( e
);
1406 notify_error ( "Could not change feed URL." );
1411 exception_error ( "genUrlChangeKey" , e
);
1416 function labelSelectOnChange ( elem
) {
1418 /* var value = elem[elem.selectedIndex].value;
1419 var def = elem.getAttribute('default');
1421 if (value == "ADD_LABEL") {
1424 dropboxSelect(elem, def);
1426 elem.selectedIndex = 0;
1428 addLabel(elem, function(transport) {
1432 var response = transport.responseXML;
1433 var select = response.getElementsByTagName("select")[0];
1434 var options = select.getElementsByTagName("option");
1436 dropbox_replace_options(elem, options);
1440 exception_error("addLabel", e);
1446 exception_error ( "labelSelectOnChange" , e
);
1450 function dropbox_replace_options ( elem
, options
) {
1453 while ( elem
. hasChildNodes ())
1454 elem
. removeChild ( elem
. firstChild
);
1458 for ( var i
= 0 ; i
< options
. length
; i
++) {
1459 var text
= options
[ i
]. firstChild
. nodeValue
;
1460 var value
= options
[ i
]. getAttribute ( "value" );
1462 if ( value
== undefined ) value
= text
;
1464 var issel
= options
[ i
]. getAttribute ( "selected" ) == "1" ;
1466 var option
= new Option ( text
, value
, issel
);
1468 if ( options
[ i
]. getAttribute ( "disabled" ))
1469 option
. setAttribute ( "disabled" , true );
1471 elem
. insert ( option
);
1473 if ( issel
) sel_idx
= i
;
1476 // Chrome doesn't seem to just select stuff when you pass new Option(x, y, true)
1477 if ( sel_idx
>= 0 ) elem
. selectedIndex
= sel_idx
;
1480 exception_error ( "dropbox_replace_options" , e
);
1484 // mode = all, none, invert
1485 function selectTableRows ( id
, mode
) {
1487 var rows
= $( id
). rows
;
1489 for ( var i
= 0 ; i
< rows
. length
; i
++) {
1494 if ( row
. id
&& row
. className
) {
1495 var bare_id
= row
. id
. replace ( /^[A-Z]*?-/ , "" );
1496 var inputs
= rows
[ i
]. getElementsByTagName ( "input" );
1498 for ( var j
= 0 ; j
< inputs
. length
; j
++) {
1499 var input
= inputs
[ j
];
1501 if ( input
. getAttribute ( "type" ) == "checkbox" &&
1502 input
. id
. match ( bare_id
)) {
1505 dcb
= dijit
. getEnclosingWidget ( cb
);
1511 var issel
= row
. hasClassName ( "Selected" );
1513 if ( mode
== "all" && ! issel
) {
1514 row
. addClassName ( "Selected" );
1516 if ( dcb
) dcb
. set ( "checked" , true );
1517 } else if ( mode
== "none" && issel
) {
1518 row
. removeClassName ( "Selected" );
1520 if ( dcb
) dcb
. set ( "checked" , false );
1522 } else if ( mode
== "invert" ) {
1525 row
. removeClassName ( "Selected" );
1527 if ( dcb
) dcb
. set ( "checked" , false );
1529 row
. addClassName ( "Selected" );
1531 if ( dcb
) dcb
. set ( "checked" , true );
1539 exception_error ( "selectTableRows" , e
);
1544 function getSelectedTableRowIds ( id
) {
1548 var elem_rows
= $( id
). rows
;
1550 for ( var i
= 0 ; i
< elem_rows
. length
; i
++) {
1551 if ( elem_rows
[ i
]. hasClassName ( "Selected" )) {
1552 var bare_id
= elem_rows
[ i
]. id
. replace ( /^[A-Z]*?-/ , "" );
1558 exception_error ( "getSelectedTableRowIds" , e
);
1564 function editFeed ( feed
, event
) {
1567 return alert ( __ ( "You can't edit this kind of feed." ));
1569 var query
= "backend.php?op=pref-feeds&method=editfeed&id=" +
1574 if ( dijit
. byId ( "filterEditDlg" ))
1575 dijit
. byId ( "filterEditDlg" ). destroyRecursive ();
1577 if ( dijit
. byId ( "feedEditDlg" ))
1578 dijit
. byId ( "feedEditDlg" ). destroyRecursive ();
1580 dialog
= new dijit
. Dialog ({
1582 title
: __ ( "Edit Feed" ),
1583 style
: "width: 600px" ,
1584 execute : function () {
1585 if ( this . validate ()) {
1586 // console.log(dojo.objectToQuery(this.attr('value')));
1588 notify_progress ( "Saving data..." , true );
1590 new Ajax
. Request ( "backend.php" , {
1591 parameters
: dojo
. objectToQuery ( dialog
. attr ( 'value' )),
1592 onComplete : function ( transport
) {
1604 exception_error ( "editFeed" , e
);
1608 function feedBrowser () {
1610 var query
= "backend.php?op=feeds&method=feedBrowser" ;
1612 if ( dijit
. byId ( "feedAddDlg" ))
1613 dijit
. byId ( "feedAddDlg" ). hide ();
1615 if ( dijit
. byId ( "feedBrowserDlg" ))
1616 dijit
. byId ( "feedBrowserDlg" ). destroyRecursive ();
1618 var dialog
= new dijit
. Dialog ({
1619 id
: "feedBrowserDlg" ,
1620 title
: __ ( "More Feeds" ),
1621 style
: "width: 600px" ,
1622 getSelectedFeedIds : function () {
1623 var list
= $$( "#browseFeedList li[id*=FBROW]" );
1624 var selected
= new Array ();
1626 list
. each ( function ( child
) {
1627 var id
= child
. id
. replace ( "FBROW-" , "" );
1629 if ( child
. hasClassName ( 'Selected' )) {
1636 getSelectedFeeds : function () {
1637 var list
= $$( "#browseFeedList li.Selected" );
1638 var selected
= new Array ();
1640 list
. each ( function ( child
) {
1641 var title
= child
. getElementsBySelector ( "span.fb_feedTitle" )[ 0 ]. innerHTML
;
1642 var url
= child
. getElementsBySelector ( "a.fb_feedUrl" )[ 0 ]. href
;
1644 selected
. push ([ title
, url
]);
1651 subscribe : function () {
1652 var mode
= this . attr ( 'value' ). mode
;
1656 selected
= this . getSelectedFeeds ();
1658 selected
= this . getSelectedFeedIds ();
1660 if ( selected
. length
> 0 ) {
1661 dijit
. byId ( "feedBrowserDlg" ). hide ();
1663 notify_progress ( "Loading, please wait..." , true );
1665 // we use dojo.toJson instead of JSON.stringify because
1666 // it somehow escapes everything TWICE, at least in Chrome 9
1668 var query
= "?op=rpc&method=massSubscribe&payload=" +
1669 param_escape ( dojo
. toJson ( selected
)) + "&mode=" + param_escape ( mode
);
1673 new Ajax
. Request ( "backend.php" , {
1675 onComplete : function ( transport
) {
1681 alert ( __ ( "No feeds are selected." ));
1685 update : function () {
1686 var query
= dojo
. objectToQuery ( dialog
. attr ( 'value' ));
1688 Element
. show ( 'feed_browser_spinner' );
1690 new Ajax
. Request ( "backend.php" , {
1692 onComplete : function ( transport
) {
1695 Element
. hide ( 'feed_browser_spinner' );
1697 var c
= $( "browseFeedList" );
1699 var reply
= JSON
. parse ( transport
. responseText
);
1701 var r
= reply
[ 'content' ];
1702 var mode
= reply
[ 'mode' ];
1708 dojo
. parser
. parse ( "browseFeedList" );
1711 Element
. show ( dijit
. byId ( 'feed_archive_remove' ). domNode
);
1713 Element
. hide ( dijit
. byId ( 'feed_archive_remove' ). domNode
);
1718 removeFromArchive : function () {
1719 var selected
= this . getSelectedFeedIds ();
1721 if ( selected
. length
> 0 ) {
1723 var pr
= __ ( "Remove selected feeds from the archive? Feeds with stored articles will not be removed." );
1726 Element
. show ( 'feed_browser_spinner' );
1728 var query
= "?op=rpc&method=remarchive&ids=" +
1729 param_escape ( selected
. toString ());;
1731 new Ajax
. Request ( "backend.php" , {
1733 onComplete : function ( transport
) {
1739 execute : function () {
1740 if ( this . validate ()) {
1749 exception_error ( "editFeed" , e
);
1753 function showFeedsWithErrors () {
1755 var query
= "backend.php?op=pref-feeds&method=feedsWithErrors" ;
1757 if ( dijit
. byId ( "errorFeedsDlg" ))
1758 dijit
. byId ( "errorFeedsDlg" ). destroyRecursive ();
1760 dialog
= new dijit
. Dialog ({
1761 id
: "errorFeedsDlg" ,
1762 title
: __ ( "Feeds with update errors" ),
1763 style
: "width: 600px" ,
1764 getSelectedFeeds : function () {
1765 return getSelectedTableRowIds ( "prefErrorFeedList" );
1767 removeSelected : function () {
1768 var sel_rows
= this . getSelectedFeeds ();
1770 console
. log ( sel_rows
);
1772 if ( sel_rows
. length
> 0 ) {
1773 var ok
= confirm ( __ ( "Remove selected feeds?" ));
1776 notify_progress ( "Removing selected feeds..." , true );
1778 var query
= "?op=pref-feeds&method=remove&ids=" +
1779 param_escape ( sel_rows
. toString ());
1781 new Ajax
. Request ( "backend.php" , {
1783 onComplete : function ( transport
) {
1791 alert ( __ ( "No feeds are selected." ));
1794 execute : function () {
1795 if ( this . validate ()) {
1803 exception_error ( "showFeedsWithErrors" , e
);
1808 /* new support functions for SelectByTag */
1810 function get_all_tags ( selObj
){
1812 if ( ! selObj
) return "" ;
1815 var len
= selObj
. options
. length
;
1817 for ( var i
= 0 ; i
< len
; i
++){
1818 if ( selObj
. options
[ i
]. selected
) {
1819 result
+= selObj
[ i
]. value
+ "%2C" ; // is really a comma
1823 if ( result
. length
> 0 ){
1824 result
= result
. substr ( 0 , result
. length
- 3 ); // remove trailing %2C
1830 exception_error ( "get_all_tags" , e
);
1834 function get_radio_checked ( radioObj
) {
1836 if (! radioObj
) return "" ;
1838 var len
= radioObj
. length
;
1840 if ( len
== undefined ){
1841 if ( radioObj
. checked
){
1842 return ( radioObj
. value
);
1848 for ( var i
= 0 ; i
< len
; i
++ ){
1849 if ( radioObj
[ i
]. checked
){
1850 return ( radioObj
[ i
]. value
);
1855 exception_error ( "get_radio_checked" , e
);
1860 function get_timestamp () {
1861 var date
= new Date ();
1862 return Math
. round ( date
. getTime () / 1000 );
1865 function helpDialog ( topic
) {
1867 var query
= "backend.php?op=backend&method=help&topic=" + param_escape ( topic
);
1869 if ( dijit
. byId ( "helpDlg" ))
1870 dijit
. byId ( "helpDlg" ). destroyRecursive ();
1872 dialog
= new dijit
. Dialog ({
1875 style
: "width: 600px" ,
1882 exception_error ( "helpDialog" , e
);
1886 function htmlspecialchars_decode ( string
, quote_style
) {
1887 // http://kevin.vanzonneveld.net
1888 // + original by: Mirek Slugen
1889 // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
1890 // + bugfixed by: Mateusz "loonquawl" Zalega
1891 // + input by: ReverseSyntax
1892 // + input by: Slawomir Kaniecki
1893 // + input by: Scott Cariss
1894 // + input by: Francois
1895 // + bugfixed by: Onno Marsman
1896 // + revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
1897 // + bugfixed by: Brett Zamir (http://brett-zamir.me)
1898 // + input by: Ratheous
1899 // + input by: Mailfaker (http://www.weedem.fr/)
1900 // + reimplemented by: Brett Zamir (http://brett-zamir.me)
1901 // + bugfixed by: Brett Zamir (http://brett-zamir.me)
1902 // * example 1: htmlspecialchars_decode("<p>this -> "</p>", 'ENT_NOQUOTES');
1903 // * returns 1: '<p>this -> "</p>'
1904 // * example 2: htmlspecialchars_decode("&quot;");
1905 // * returns 2: '"'
1909 if ( typeof quote_style
=== 'undefined' ) {
1912 string
= string
. toString (). replace ( /</g , '<' ). replace ( />/g , '>' );
1915 'ENT_HTML_QUOTE_SINGLE' : 1 ,
1916 'ENT_HTML_QUOTE_DOUBLE' : 2 ,
1921 if ( quote_style
=== 0 ) {
1924 if ( typeof quote_style
!== 'number' ) { // Allow for a single string or an array of string flags
1925 quote_style
= []. concat ( quote_style
);
1926 for ( i
= 0 ; i
< quote_style
. length
; i
++) {
1927 // Resolve string input to bitwise e.g. 'PATHINFO_EXTENSION' becomes 4
1928 if ( OPTS
[ quote_style
[ i
]] === 0 ) {
1930 } else if ( OPTS
[ quote_style
[ i
]]) {
1931 optTemp
= optTemp
| OPTS
[ quote_style
[ i
]];
1934 quote_style
= optTemp
;
1936 if ( quote_style
& OPTS
. ENT_HTML_QUOTE_SINGLE
) {
1937 string
= string
. replace ( /�*39;/g , "'" ); // PHP doesn't currently escape if more than one 0, but it should
1938 // string = string.replace(/'|�*27;/g, "'"); // This would also be useful here, but not a part of PHP
1941 string
= string
. replace ( /"/g , '"' );
1943 // Put this in last place to avoid escape being double-decoded
1944 string
= string
. replace ( /&/g , '&' );
1950 function label_to_feed_id ( label
) {
1951 return _label_base_index
- 1 - Math
. abs ( label
);
1954 function feed_to_label_id ( feed
) {
1955 return _label_base_index
- 1 + Math
. abs ( feed
);
1958 // http://stackoverflow.com/questions/6251937/how-to-get-selecteduser-highlighted-text-in-contenteditable-element-and-replac
1960 function getSelectionText () {
1963 if ( typeof window
. getSelection
!= "undefined" ) {
1964 var sel
= window
. getSelection ();
1965 if ( sel
. rangeCount
) {
1966 var container
= document
. createElement ( "div" );
1967 for ( var i
= 0 , len
= sel
. rangeCount
; i
< len
; ++ i
) {
1968 container
. appendChild ( sel
. getRangeAt ( i
). cloneContents ());
1970 text
= container
. innerHTML
;
1972 } else if ( typeof document
. selection
!= "undefined" ) {
1973 if ( document
. selection
. type
== "Text" ) {
1974 text
= document
. selection
. createRange (). textText
;
1978 return text
. stripTags ();