]>
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 );
207 new Effect
. Highlight ( n
);
219 msg
= "<span class= \" msg \" > " + __ ( msg
) + "</span>" ;
222 n
. className
= "notify" ;
223 } else if ( n_type
== 2 ) {
224 n
. className
= "notify progress" ;
225 msg
= "<span><img src='images/indicator_white.gif'></span>" + msg
;
227 } else if ( n_type
== 3 ) {
228 n
. className
= "notify error" ;
229 msg
= "<span><img src='images/alert.png'></span>" + msg
;
230 } else if ( n_type
== 4 ) {
231 n
. className
= "notify info" ;
232 msg
= "<span><img src='images/information.png'></span>" + msg
;
235 msg
+= " <span><img src= \" images/cross.png \" class= \" close \" title= \" " +
236 __ ( "Click to close" ) + " \" onclick= \" notify('') \" ></span>" ;
238 // msg = "<img src='images/live_com_loading.gif'> " + msg;
243 notify_hide_timerid
= window
. setTimeout ( "hide_notify()" , 5 * 1000 );
247 function notify ( msg
, no_hide
) {
248 notify_real ( msg
, no_hide
, 1 );
251 function notify_progress ( msg
, no_hide
) {
252 notify_real ( msg
, no_hide
, 2 );
255 function notify_error ( msg
, no_hide
) {
256 notify_real ( msg
, no_hide
, 3 );
260 function notify_info ( msg
, no_hide
) {
261 notify_real ( msg
, no_hide
, 4 );
264 function setCookie ( name
, value
, lifetime
, path
, domain
, secure
) {
270 d
. setTime ( d
. getTime () + ( lifetime
* 1000 ));
273 console
. log ( "setCookie: " + name
+ " => " + value
+ ": " + d
);
275 int_setCookie ( name
, value
, d
, path
, domain
, secure
);
279 function int_setCookie ( name
, value
, expires
, path
, domain
, secure
) {
280 document
. cookie
= name
+ "=" + escape ( value
) +
281 (( expires
) ? "; expires=" + expires
. toGMTString () : "" ) +
282 (( path
) ? "; path=" + path
: "" ) +
283 (( domain
) ? "; domain=" + domain
: "" ) +
284 (( secure
) ? "; secure" : "" );
287 function delCookie ( name
, path
, domain
) {
288 if ( getCookie ( name
)) {
289 document
. cookie
= name
+ "=" +
290 (( path
) ? ";path=" + path
: "" ) +
291 (( domain
) ? ";domain=" + domain
: "" ) +
292 ";expires=Thu, 01-Jan-1970 00:00:01 GMT" ;
297 function getCookie ( name
) {
299 var dc
= document
. cookie
;
300 var prefix
= name
+ "=" ;
301 var begin
= dc
. indexOf ( "; " + prefix
);
303 begin
= dc
. indexOf ( prefix
);
304 if ( begin
!= 0 ) return null ;
309 var end
= document
. cookie
. indexOf ( ";" , begin
);
313 return unescape ( dc
. substring ( begin
+ prefix
. length
, end
));
316 function gotoPreferences () {
317 document
. location
. href
= "prefs.php" ;
320 function gotoLogout () {
321 document
. location
. href
= "backend.php?op=logout" ;
324 function gotoMain () {
325 document
. location
. href
= "index.php" ;
328 /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
329 * * @author Sundar Dorai-Raj
330 * * Email: sdoraira@vt.edu
331 * * This program is free software; you can redistribute it and/or
332 * * modify it under the terms of the GNU General Public License
333 * * as published by the Free Software Foundation; either version 2
334 * * of the License, or (at your option) any later version,
335 * * provided that any use properly credits the author.
336 * * This program is distributed in the hope that it will be useful,
337 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
338 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
339 * * GNU General Public License for more details at http://www.gnu.org * * */
341 var numbers
= ".0123456789" ;
342 function isNumeric ( x
) {
343 // is x a String or a character?
345 // remove negative sign
347 for ( var j
= 0 ; j
< x
. length
; j
++) {
348 // call isNumeric recursively for each character
349 number
= isNumeric ( x
. substring ( j
, j
+ 1 ));
350 if (! number
) return number
;
355 // if x is number return true
356 if ( numbers
. indexOf ( x
)>= 0 ) return true ;
362 function toggleSelectRowById ( sender
, id
) {
364 return toggleSelectRow ( sender
, row
);
367 function toggleSelectListRow ( sender
) {
368 var row
= sender
. parentNode
;
369 return toggleSelectRow ( sender
, row
);
372 /* this is for dijit Checkbox */
373 function toggleSelectListRow2 ( sender
) {
374 var row
= sender
. domNode
. parentNode
;
375 return toggleSelectRow ( sender
, row
);
378 /* this is for dijit Checkbox */
379 function toggleSelectRow2 ( sender
, row
, is_cdm
) {
383 row
= sender
. domNode
. parentNode
. parentNode
;
385 row
= sender
. domNode
. parentNode
. parentNode
. parentNode
; // oh ffs
387 if ( sender
. checked
&& ! row
. hasClassName ( 'Selected' ))
388 row
. addClassName ( 'Selected' );
390 row
. removeClassName ( 'Selected' );
392 if ( typeof updateSelectedPrompt
!= undefined )
393 updateSelectedPrompt ();
397 function toggleSelectRow ( sender
, row
) {
399 if (! row
) row
= sender
. parentNode
. parentNode
;
401 if ( sender
. checked
&& ! row
. hasClassName ( 'Selected' ))
402 row
. addClassName ( 'Selected' );
404 row
. removeClassName ( 'Selected' );
406 if ( typeof updateSelectedPrompt
!= undefined )
407 updateSelectedPrompt ();
410 function checkboxToggleElement ( elem
, id
) {
412 Effect
. Appear ( id
, { duration
: 0.5 });
414 Effect
. Fade ( id
, { duration
: 0.5 });
418 function dropboxSelect ( e
, v
) {
419 for ( var i
= 0 ; i
< e
. length
; i
++) {
420 if ( e
[ i
]. value
== v
) {
427 function getURLParam ( param
){
428 return String ( window
. location
. href
). parseQuery ()[ param
];
431 function closeInfoBox ( cleanup
) {
433 dialog
= dijit
. byId ( "infoBox" );
435 if ( dialog
) dialog
. hide ();
438 //exception_error("closeInfoBox", e);
444 function displayDlg ( title
, id
, param
, callback
) {
446 notify_progress ( "Loading, please wait..." , true );
448 var query
= "?op=dlg&method=" +
449 param_escape ( id
) + "¶m=" + param_escape ( param
);
451 new Ajax
. Request ( "backend.php" , {
453 onComplete : function ( transport
) {
454 infobox_callback2 ( transport
, title
);
455 if ( callback
) callback ( transport
);
461 function infobox_callback2 ( transport
, title
) {
465 if ( dijit
. byId ( "infoBox" )) {
466 dialog
= dijit
. byId ( "infoBox" );
469 //console.log("infobox_callback2");
472 var content
= transport
. responseText
;
475 dialog
= new dijit
. Dialog ({
478 style
: "width: 600px" ,
479 onCancel : function () {
482 onExecute : function () {
485 onClose : function () {
490 dialog
. attr ( 'title' , title
);
491 dialog
. attr ( 'content' , content
);
498 exception_error ( "infobox_callback2" , e
);
502 function filterCR ( e
, f
)
507 key
= window
. event
. keyCode
; //IE
509 key
= e
. which
; //firefox
512 if ( typeof f
!= 'undefined' ) {
523 function getInitParam ( key
) {
524 return init_params
[ key
];
527 function setInitParam ( key
, value
) {
528 init_params
[ key
] = value
;
531 function fatalError ( code
, msg
, ext_info
) {
535 window
. location
. href
= "index.php" ;
536 } else if ( code
== 5 ) {
537 window
. location
. href
= "public.php?op=dbupdate" ;
540 if ( msg
== "" ) msg
= "Unknown error" ;
543 if ( ext_info
. responseText
) {
544 ext_info
= ext_info
. responseText
;
548 if ( ERRORS
&& ERRORS
[ code
] && ! msg
) {
552 var content
= "<div><b>Error code:</b> " + code
+ "</div>" +
553 "<p>" + msg
+ "</p>" ;
556 content
= content
+ "<div><b>Additional information:</b></div>" +
557 "<textarea style='width: 100%' readonly= \" 1 \" >" +
558 ext_info
+ "</textarea>" ;
561 var dialog
= new dijit
. Dialog ({
562 title
: "Fatal error" ,
563 style
: "width: 600px" ,
573 exception_error ( "fatalError" , e
);
577 function filterDlgCheckAction ( sender
) {
581 var action
= sender
. value
;
583 var action_param
= $( "filterDlg_paramBox" );
586 console
. log ( "filterDlgCheckAction: can't find action param box!" );
590 // if selected action supports parameters, enable params field
591 if ( action
== 4 || action
== 6 || action
== 7 ) {
592 new Effect
. Appear ( action_param
, { duration
: 0.5 });
594 Element
. show ( dijit
. byId ( "filterDlg_actionParam" ). domNode
);
595 Element
. hide ( dijit
. byId ( "filterDlg_actionParamLabel" ). domNode
);
597 Element
. show ( dijit
. byId ( "filterDlg_actionParamLabel" ). domNode
);
598 Element
. hide ( dijit
. byId ( "filterDlg_actionParam" ). domNode
);
601 Element
. hide ( action_param
);
605 exception_error ( "filterDlgCheckAction" , e
);
611 function explainError ( code
) {
612 return displayDlg ( __ ( "Error explained" ), "explainError" , code
);
615 function loading_set_progress ( p
) {
617 loading_progress
+= p
;
619 if ( dijit
. byId ( "loading_bar" ))
620 dijit
. byId ( "loading_bar" ). update ({ progress
: loading_progress
});
622 if ( loading_progress
>= 90 )
626 exception_error ( "loading_set_progress" , e
);
630 function remove_splash () {
632 if ( Element
. visible ( "overlay" )) {
633 console
. log ( "about to remove splash, OMG!" );
634 Element
. hide ( "overlay" );
635 console
. log ( "removed splash!" );
639 function transport_error_check ( transport
) {
641 if ( transport
. responseXML
) {
642 var error
= transport
. responseXML
. getElementsByTagName ( "error" )[ 0 ];
645 var code
= error
. getAttribute ( "error-code" );
646 var msg
= error
. getAttribute ( "error-msg" );
648 fatalError ( code
, msg
);
654 exception_error ( "check_for_error_xml" , e
);
659 function strip_tags ( s
) {
660 return s
. replace ( /<\/?[^>]+(>|$)/g , "" );
663 function truncate_string ( s
, length
) {
664 if (! length
) length
= 30 ;
665 var tmp
= s
. substring ( 0 , length
);
666 if ( s
. length
> length
) tmp
+= "…" ;
670 function hotkey_prefix_timeout () {
673 var date
= new Date ();
674 var ts
= Math
. round ( date
. getTime () / 1000 );
676 if ( hotkey_prefix_pressed
&& ts
- hotkey_prefix_pressed
>= 5 ) {
677 console
. log ( "hotkey_prefix seems to be stuck, aborting" );
678 hotkey_prefix_pressed
= false ;
679 hotkey_prefix
= false ;
680 Element
. hide ( 'cmdline' );
683 setTimeout ( "hotkey_prefix_timeout()" , 1000 );
686 exception_error ( "hotkey_prefix_timeout" , e
);
690 function uploadIconHandler ( rc
) {
694 notify_info ( "Upload complete." );
695 if ( inPreferences ()) {
698 setTimeout ( 'updateFeedList(false, false)' , 50 );
702 notify_error ( "Upload failed: icon is too big." );
705 notify_error ( "Upload failed." );
710 exception_error ( "uploadIconHandler" , e
);
714 function removeFeedIcon ( id
) {
718 if ( confirm ( __ ( "Remove stored feed icon?" ))) {
719 var query
= "backend.php?op=pref-feeds&method=removeicon&feed_id=" + param_escape ( id
);
723 notify_progress ( "Removing feed icon..." , true );
725 new Ajax
. Request ( "backend.php" , {
727 onComplete : function ( transport
) {
728 notify_info ( "Feed icon removed." );
729 if ( inPreferences ()) {
732 setTimeout ( 'updateFeedList(false, false)' , 50 );
739 exception_error ( "removeFeedIcon" , e
);
743 function uploadFeedIcon () {
747 var file
= $( "icon_file" );
749 if ( file
. value
. length
== 0 ) {
750 alert ( __ ( "Please select an image file to upload." ));
752 if ( confirm ( __ ( "Upload new icon for this feed?" ))) {
753 notify_progress ( "Uploading, please wait..." , true );
761 exception_error ( "uploadFeedIcon" , e
);
765 function addLabel ( select
, callback
) {
769 var caption
= prompt ( __ ( "Please enter label caption:" ), "" );
771 if ( caption
!= undefined ) {
774 alert ( __ ( "Can't create label: missing caption." ));
778 var query
= "?op=pref-labels&method=add&caption=" +
779 param_escape ( caption
);
782 query
+= "&output=select" ;
784 notify_progress ( "Loading, please wait..." , true );
786 if ( inPreferences () && ! select
) active_tab
= "labelConfig" ;
788 new Ajax
. Request ( "backend.php" , {
790 onComplete : function ( transport
) {
793 } else if ( inPreferences ()) {
803 exception_error ( "addLabel" , e
);
807 function quickAddFeed () {
809 var query
= "backend.php?op=feeds&method=quickAddFeed" ;
811 // overlapping widgets
812 if ( dijit
. byId ( "batchSubDlg" )) dijit
. byId ( "batchSubDlg" ). destroyRecursive ();
813 if ( dijit
. byId ( "feedAddDlg" )) dijit
. byId ( "feedAddDlg" ). destroyRecursive ();
815 var dialog
= new dijit
. Dialog ({
817 title
: __ ( "Subscribe to Feed" ),
818 style
: "width: 600px" ,
819 execute : function () {
820 if ( this . validate ()) {
821 console
. log ( dojo
. objectToQuery ( this . attr ( 'value' )));
823 var feed_url
= this . attr ( 'value' ). feed
;
825 Element
. show ( "feed_add_spinner" );
827 new Ajax
. Request ( "backend.php" , {
828 parameters
: dojo
. objectToQuery ( this . attr ( 'value' )),
829 onComplete : function ( transport
) {
833 var reply
= JSON
. parse ( transport
. responseText
);
835 Element
. hide ( "feed_add_spinner" );
836 alert ( __ ( "Failed to parse output. This can indicate server timeout and/or network issues. Backend output was logged to browser console." ));
837 console
. log ( 'quickAddFeed, backend returned:' + transport
. responseText
);
841 var rc
= reply
[ 'result' ];
844 Element
. hide ( "feed_add_spinner" );
848 switch ( parseInt ( rc
[ 'code' ])) {
851 notify_info ( __ ( "Subscribed to %s" ). replace ( "%s" , feed_url
));
856 alert ( __ ( "Specified URL seems to be invalid." ));
859 alert ( __ ( "Specified URL doesn't seem to contain any feeds." ));
864 Element
. show ( "fadd_multiple_notify" );
866 var select
= dijit
. byId ( "feedDlg_feedContainerSelect" );
868 while ( select
. getOptions (). length
> 0 )
869 select
. removeOption ( 0 );
871 select
. addOption ({ value
: '' , label
: __ ( "Expand to select feed" )});
874 for ( var feedUrl
in feeds
) {
875 select
. addOption ({ value
: feedUrl
, label
: feeds
[ feedUrl
]});
879 Effect
. Appear ( 'feedDlg_feedsContainer' , { duration
: 0.5 });
883 alert ( __ ( "Couldn't download the specified URL: %s" ).
884 replace ( "%s" , rc
[ 'message' ]));
887 alert ( __ ( "XML validation failed: %s" ).
888 replace ( "%s" , rc
[ 'message' ]));
892 alert ( __ ( "You are already subscribed to this feed." ));
897 exception_error ( "subscribeToFeed" , e
, transport
);
908 exception_error ( "quickAddFeed" , e
);
912 function createNewRuleElement ( parentNode
, replaceNode
) {
914 var form
= document
. forms
[ "filter_new_rule_form" ];
916 form
. reg_exp
. value
= form
. reg_exp
. value
. replace ( /(<([^>]+)>)/ig , "" );
918 var query
= "backend.php?op=pref-filters&method=printrulename&rule=" +
919 param_escape ( dojo
. formToJson ( form
));
923 new Ajax
. Request ( "backend.php" , {
925 onComplete : function ( transport
) {
927 var li
= dojo
. create ( "li" );
929 var cb
= dojo
. create ( "input" , { type
: "checkbox" }, li
);
931 new dijit
. form
. CheckBox ({
932 onChange : function () {
933 toggleSelectListRow2 ( this ) },
936 dojo
. create ( "input" , { type
: "hidden" ,
938 value
: dojo
. formToJson ( form
) }, li
);
940 dojo
. create ( "span" , {
941 onclick : function () {
942 dijit
. byId ( 'filterEditDlg' ). editRule ( this );
944 innerHTML
: transport
. responseText
}, li
);
947 parentNode
. replaceChild ( li
, replaceNode
);
949 parentNode
. appendChild ( li
);
952 exception_error ( "createNewRuleElement" , e
);
956 exception_error ( "createNewRuleElement" , e
);
960 function createNewActionElement ( parentNode
, replaceNode
) {
962 var form
= document
. forms
[ "filter_new_action_form" ];
964 if ( form
. action_id
. value
== 7 ) {
965 form
. action_param
. value
= form
. action_param_label
. value
;
968 var query
= "backend.php?op=pref-filters&method=printactionname&action=" +
969 param_escape ( dojo
. formToJson ( form
));
973 new Ajax
. Request ( "backend.php" , {
975 onComplete : function ( transport
) {
977 var li
= dojo
. create ( "li" );
979 var cb
= dojo
. create ( "input" , { type
: "checkbox" }, li
);
981 new dijit
. form
. CheckBox ({
982 onChange : function () {
983 toggleSelectListRow2 ( this ) },
986 dojo
. create ( "input" , { type
: "hidden" ,
988 value
: dojo
. formToJson ( form
) }, li
);
990 dojo
. create ( "span" , {
991 onclick : function () {
992 dijit
. byId ( 'filterEditDlg' ). editAction ( this );
994 innerHTML
: transport
. responseText
}, li
);
997 parentNode
. replaceChild ( li
, replaceNode
);
999 parentNode
. appendChild ( li
);
1003 exception_error ( "createNewActionElement" , e
);
1007 exception_error ( "createNewActionElement" , e
);
1012 function addFilterRule ( replaceNode
, ruleStr
) {
1014 if ( dijit
. byId ( "filterNewRuleDlg" ))
1015 dijit
. byId ( "filterNewRuleDlg" ). destroyRecursive ();
1017 var query
= "backend.php?op=pref-filters&method=newrule&rule=" +
1018 param_escape ( ruleStr
);
1020 var rule_dlg
= new dijit
. Dialog ({
1021 id
: "filterNewRuleDlg" ,
1022 title
: ruleStr
? __ ( "Edit rule" ) : __ ( "Add rule" ),
1023 style
: "width: 600px" ,
1024 execute : function () {
1025 if ( this . validate ()) {
1026 createNewRuleElement ($( "filterDlg_Matches" ), replaceNode
);
1034 exception_error ( "addFilterRule" , e
);
1038 function addFilterAction ( replaceNode
, actionStr
) {
1040 if ( dijit
. byId ( "filterNewActionDlg" ))
1041 dijit
. byId ( "filterNewActionDlg" ). destroyRecursive ();
1043 var query
= "backend.php?op=pref-filters&method=newaction&action=" +
1044 param_escape ( actionStr
);
1046 var rule_dlg
= new dijit
. Dialog ({
1047 id
: "filterNewActionDlg" ,
1048 title
: actionStr
? __ ( "Edit action" ) : __ ( "Add action" ),
1049 style
: "width: 600px" ,
1050 execute : function () {
1051 if ( this . validate ()) {
1052 createNewActionElement ($( "filterDlg_Actions" ), replaceNode
);
1060 exception_error ( "addFilterAction" , e
);
1064 function quickAddFilter () {
1067 if (! inPreferences ()) {
1068 query
= "backend.php?op=pref-filters&method=newfilter&feed=" +
1069 param_escape ( getActiveFeedId ()) + "&is_cat=" +
1070 param_escape ( activeFeedIsCat ());
1072 query
= "backend.php?op=pref-filters&method=newfilter" ;
1077 if ( dijit
. byId ( "feedEditDlg" ))
1078 dijit
. byId ( "feedEditDlg" ). destroyRecursive ();
1080 if ( dijit
. byId ( "filterEditDlg" ))
1081 dijit
. byId ( "filterEditDlg" ). destroyRecursive ();
1083 dialog
= new dijit
. Dialog ({
1084 id
: "filterEditDlg" ,
1085 title
: __ ( "Create Filter" ),
1086 style
: "width: 600px" ,
1088 var query
= "backend.php?" + dojo
. formToQuery ( "filter_new_form" ) + "&savemode=test" ;
1090 if ( dijit
. byId ( "filterTestDlg" ))
1091 dijit
. byId ( "filterTestDlg" ). destroyRecursive ();
1093 var test_dlg
= new dijit
. Dialog ({
1094 id
: "filterTestDlg" ,
1095 title
: "Test Filter" ,
1096 style
: "width: 600px" ,
1101 selectRules : function ( select
) {
1102 $$( "#filterDlg_Matches input[type=checkbox]" ). each ( function ( e
) {
1105 e
. parentNode
. addClassName ( "Selected" );
1107 e
. parentNode
. removeClassName ( "Selected" );
1110 selectActions : function ( select
) {
1111 $$( "#filterDlg_Actions input[type=checkbox]" ). each ( function ( e
) {
1115 e
. parentNode
. addClassName ( "Selected" );
1117 e
. parentNode
. removeClassName ( "Selected" );
1121 editRule : function ( e
) {
1122 var li
= e
. parentNode
;
1123 var rule
= li
. getElementsByTagName ( "INPUT" )[ 1 ]. value
;
1124 addFilterRule ( li
, rule
);
1126 editAction : function ( e
) {
1127 var li
= e
. parentNode
;
1128 var action
= li
. getElementsByTagName ( "INPUT" )[ 1 ]. value
;
1129 addFilterAction ( li
, action
);
1131 addAction : function () { addFilterAction (); },
1132 addRule : function () { addFilterRule (); },
1133 deleteAction : function () {
1134 $$( "#filterDlg_Actions li.[class*=Selected]" ). each ( function ( e
) { e
. parentNode
. removeChild ( e
) });
1136 deleteRule : function () {
1137 $$( "#filterDlg_Matches li.[class*=Selected]" ). each ( function ( e
) { e
. parentNode
. removeChild ( e
) });
1139 execute : function () {
1140 if ( this . validate ()) {
1142 var query
= dojo
. formToQuery ( "filter_new_form" );
1146 new Ajax
. Request ( "backend.php" , {
1148 onComplete : function ( transport
) {
1149 if ( inPreferences ()) {
1159 if (! inPreferences ()) {
1160 var selectedText
= getSelectionText ();
1162 var lh
= dojo
. connect ( dialog
, "onLoad" , function (){
1163 dojo
. disconnect ( lh
);
1165 if ( selectedText
!= "" ) {
1167 var feed_id
= activeFeedIsCat () ? 'CAT:' + parseInt ( getActiveFeedId ()) :
1170 var rule
= { reg_exp
: selectedText
, feed_id
: feed_id
, filter_type
: 1 };
1172 addFilterRule ( null , dojo
. toJson ( rule
));
1176 var query
= "op=rpc&method=getlinktitlebyid&id=" + getActiveArticleId ();
1178 new Ajax
. Request ( "backend.php" , {
1180 onComplete : function ( transport
) {
1181 var reply
= JSON
. parse ( transport
. responseText
);
1185 if ( reply
&& reply
) title
= reply
. title
;
1187 if ( title
|| getActiveFeedId () || activeFeedIsCat ()) {
1189 console
. log ( title
+ " " + getActiveFeedId ());
1191 var feed_id
= activeFeedIsCat () ? 'CAT:' + parseInt ( getActiveFeedId ()) :
1194 var rule
= { reg_exp
: title
, feed_id
: feed_id
, filter_type
: 1 };
1196 addFilterRule ( null , dojo
. toJson ( rule
));
1209 exception_error ( "quickAddFilter" , e
);
1213 function resetPubSub ( feed_id
, title
) {
1215 var msg
= __ ( "Reset subscription? Tiny Tiny RSS will try to subscribe to the notification hub again on next feed update." ). replace ( "%s" , title
);
1217 if ( title
== undefined || confirm ( msg
)) {
1218 notify_progress ( "Loading, please wait..." );
1220 var query
= "?op=pref-feeds&quiet=1&method=resetPubSub&ids=" + feed_id
;
1222 new Ajax
. Request ( "backend.php" , {
1224 onComplete : function ( transport
) {
1225 dijit
. byId ( "pubsubReset_Btn" ). attr ( 'disabled' , true );
1226 notify_info ( "Subscription reset." );
1234 function unsubscribeFeed ( feed_id
, title
) {
1236 var msg
= __ ( "Unsubscribe from %s?" ). replace ( "%s" , title
);
1238 if ( title
== undefined || confirm ( msg
)) {
1239 notify_progress ( "Removing feed..." );
1241 var query
= "?op=pref-feeds&quiet=1&method=remove&ids=" + feed_id
;
1243 new Ajax
. Request ( "backend.php" , {
1245 onComplete : function ( transport
) {
1247 if ( dijit
. byId ( "feedEditDlg" )) dijit
. byId ( "feedEditDlg" ). hide ();
1249 if ( inPreferences ()) {
1252 if ( feed_id
== getActiveFeedId ())
1253 setTimeout ( "viewfeed(-5)" , 100 );
1255 if ( feed_id
< 0 ) updateFeedList ();
1265 function backend_sanity_check_callback ( transport
) {
1269 if ( sanity_check_done
) {
1270 fatalError ( 11 , "Sanity check request received twice. This can indicate " +
1271 "presence of Firebug or some other disrupting extension. " +
1272 "Please disable it and try again." );
1276 var reply
= JSON
. parse ( transport
. responseText
);
1279 fatalError ( 3 , "Sanity check: invalid RPC reply" , transport
. responseText
);
1283 var error_code
= reply
[ 'error' ][ 'code' ];
1285 if ( error_code
&& error_code
!= 0 ) {
1286 return fatalError ( error_code
, reply
[ 'error' ][ 'message' ]);
1289 console
. log ( "sanity check ok" );
1291 var params
= reply
[ 'init-params' ];
1294 console
. log ( 'reading init-params...' );
1297 console
. log ( "IP: " + k
+ " => " + JSON
. stringify ( params
[ k
]));
1298 if ( k
== "label_base_index" ) _label_base_index
= parseInt ( params
[ k
]);
1301 init_params
= params
;
1303 // PluginHost might not be available on non-index pages
1304 window
. PluginHost
&& PluginHost
. run ( PluginHost
. HOOK_PARAMS_LOADED
, init_params
);
1307 sanity_check_done
= true ;
1309 init_second_stage ();
1312 exception_error ( "backend_sanity_check_callback" , e
, transport
);
1316 /*function has_local_storage() {
1318 return 'sessionStorage' in window && window['sessionStorage'] != null;
1324 function catSelectOnChange ( elem
) {
1326 /* var value = elem[elem.selectedIndex].value;
1327 var def = elem.getAttribute('default');
1329 if (value == "ADD_CAT") {
1332 dropboxSelect(elem, def);
1334 elem.selectedIndex = 0;
1340 exception_error ( "catSelectOnChange" , e
);
1344 function quickAddCat ( elem
) {
1346 var cat
= prompt ( __ ( "Please enter category title:" ));
1350 var query
= "?op=rpc&method=quickAddCat&cat=" + param_escape ( cat
);
1352 notify_progress ( "Loading, please wait..." , true );
1354 new Ajax
. Request ( "backend.php" , {
1356 onComplete : function ( transport
) {
1357 var response
= transport
. responseXML
;
1358 var select
= response
. getElementsByTagName ( "select" )[ 0 ];
1359 var options
= select
. getElementsByTagName ( "option" );
1361 dropbox_replace_options ( elem
, options
);
1370 exception_error ( "quickAddCat" , e
);
1374 function genUrlChangeKey ( feed
, is_cat
) {
1377 var ok
= confirm ( __ ( "Generate new syndication address for this feed?" ));
1381 notify_progress ( "Trying to change address..." , true );
1383 var query
= "?op=pref-feeds&method=regenFeedKey&id=" + param_escape ( feed
) +
1384 "&is_cat=" + param_escape ( is_cat
);
1386 new Ajax
. Request ( "backend.php" , {
1388 onComplete : function ( transport
) {
1389 var reply
= JSON
. parse ( transport
. responseText
);
1390 var new_link
= reply
. link
;
1392 var e
= $( 'gen_feed_url' );
1396 e
. innerHTML
= e
. innerHTML
. replace ( /\&key=.*$/ ,
1397 "&key=" + new_link
);
1399 e
. href
= e
. href
. replace ( /\&key=.*$/ ,
1400 "&key=" + new_link
);
1402 new Effect
. Highlight ( e
);
1407 notify_error ( "Could not change feed URL." );
1412 exception_error ( "genUrlChangeKey" , e
);
1417 function labelSelectOnChange ( elem
) {
1419 /* var value = elem[elem.selectedIndex].value;
1420 var def = elem.getAttribute('default');
1422 if (value == "ADD_LABEL") {
1425 dropboxSelect(elem, def);
1427 elem.selectedIndex = 0;
1429 addLabel(elem, function(transport) {
1433 var response = transport.responseXML;
1434 var select = response.getElementsByTagName("select")[0];
1435 var options = select.getElementsByTagName("option");
1437 dropbox_replace_options(elem, options);
1441 exception_error("addLabel", e);
1447 exception_error ( "labelSelectOnChange" , e
);
1451 function dropbox_replace_options ( elem
, options
) {
1454 while ( elem
. hasChildNodes ())
1455 elem
. removeChild ( elem
. firstChild
);
1459 for ( var i
= 0 ; i
< options
. length
; i
++) {
1460 var text
= options
[ i
]. firstChild
. nodeValue
;
1461 var value
= options
[ i
]. getAttribute ( "value" );
1463 if ( value
== undefined ) value
= text
;
1465 var issel
= options
[ i
]. getAttribute ( "selected" ) == "1" ;
1467 var option
= new Option ( text
, value
, issel
);
1469 if ( options
[ i
]. getAttribute ( "disabled" ))
1470 option
. setAttribute ( "disabled" , true );
1472 elem
. insert ( option
);
1474 if ( issel
) sel_idx
= i
;
1477 // Chrome doesn't seem to just select stuff when you pass new Option(x, y, true)
1478 if ( sel_idx
>= 0 ) elem
. selectedIndex
= sel_idx
;
1481 exception_error ( "dropbox_replace_options" , e
);
1485 // mode = all, none, invert
1486 function selectTableRows ( id
, mode
) {
1488 var rows
= $( id
). rows
;
1490 for ( var i
= 0 ; i
< rows
. length
; i
++) {
1495 if ( row
. id
&& row
. className
) {
1496 var bare_id
= row
. id
. replace ( /^[A-Z]*?-/ , "" );
1497 var inputs
= rows
[ i
]. getElementsByTagName ( "input" );
1499 for ( var j
= 0 ; j
< inputs
. length
; j
++) {
1500 var input
= inputs
[ j
];
1502 if ( input
. getAttribute ( "type" ) == "checkbox" &&
1503 input
. id
. match ( bare_id
)) {
1506 dcb
= dijit
. getEnclosingWidget ( cb
);
1512 var issel
= row
. hasClassName ( "Selected" );
1514 if ( mode
== "all" && ! issel
) {
1515 row
. addClassName ( "Selected" );
1517 if ( dcb
) dcb
. set ( "checked" , true );
1518 } else if ( mode
== "none" && issel
) {
1519 row
. removeClassName ( "Selected" );
1521 if ( dcb
) dcb
. set ( "checked" , false );
1523 } else if ( mode
== "invert" ) {
1526 row
. removeClassName ( "Selected" );
1528 if ( dcb
) dcb
. set ( "checked" , false );
1530 row
. addClassName ( "Selected" );
1532 if ( dcb
) dcb
. set ( "checked" , true );
1540 exception_error ( "selectTableRows" , e
);
1545 function getSelectedTableRowIds ( id
) {
1549 var elem_rows
= $( id
). rows
;
1551 for ( var i
= 0 ; i
< elem_rows
. length
; i
++) {
1552 if ( elem_rows
[ i
]. hasClassName ( "Selected" )) {
1553 var bare_id
= elem_rows
[ i
]. id
. replace ( /^[A-Z]*?-/ , "" );
1559 exception_error ( "getSelectedTableRowIds" , e
);
1565 function editFeed ( feed
, event
) {
1568 return alert ( __ ( "You can't edit this kind of feed." ));
1570 var query
= "backend.php?op=pref-feeds&method=editfeed&id=" +
1575 if ( dijit
. byId ( "filterEditDlg" ))
1576 dijit
. byId ( "filterEditDlg" ). destroyRecursive ();
1578 if ( dijit
. byId ( "feedEditDlg" ))
1579 dijit
. byId ( "feedEditDlg" ). destroyRecursive ();
1581 dialog
= new dijit
. Dialog ({
1583 title
: __ ( "Edit Feed" ),
1584 style
: "width: 600px" ,
1585 execute : function () {
1586 if ( this . validate ()) {
1587 // console.log(dojo.objectToQuery(this.attr('value')));
1589 notify_progress ( "Saving data..." , true );
1591 new Ajax
. Request ( "backend.php" , {
1592 parameters
: dojo
. objectToQuery ( dialog
. attr ( 'value' )),
1593 onComplete : function ( transport
) {
1605 exception_error ( "editFeed" , e
);
1609 function feedBrowser () {
1611 var query
= "backend.php?op=feeds&method=feedBrowser" ;
1613 if ( dijit
. byId ( "feedAddDlg" ))
1614 dijit
. byId ( "feedAddDlg" ). hide ();
1616 if ( dijit
. byId ( "feedBrowserDlg" ))
1617 dijit
. byId ( "feedBrowserDlg" ). destroyRecursive ();
1619 var dialog
= new dijit
. Dialog ({
1620 id
: "feedBrowserDlg" ,
1621 title
: __ ( "More Feeds" ),
1622 style
: "width: 600px" ,
1623 getSelectedFeedIds : function () {
1624 var list
= $$( "#browseFeedList li[id*=FBROW]" );
1625 var selected
= new Array ();
1627 list
. each ( function ( child
) {
1628 var id
= child
. id
. replace ( "FBROW-" , "" );
1630 if ( child
. hasClassName ( 'Selected' )) {
1637 getSelectedFeeds : function () {
1638 var list
= $$( "#browseFeedList li.Selected" );
1639 var selected
= new Array ();
1641 list
. each ( function ( child
) {
1642 var title
= child
. getElementsBySelector ( "span.fb_feedTitle" )[ 0 ]. innerHTML
;
1643 var url
= child
. getElementsBySelector ( "a.fb_feedUrl" )[ 0 ]. href
;
1645 selected
. push ([ title
, url
]);
1652 subscribe : function () {
1653 var mode
= this . attr ( 'value' ). mode
;
1657 selected
= this . getSelectedFeeds ();
1659 selected
= this . getSelectedFeedIds ();
1661 if ( selected
. length
> 0 ) {
1662 dijit
. byId ( "feedBrowserDlg" ). hide ();
1664 notify_progress ( "Loading, please wait..." , true );
1666 // we use dojo.toJson instead of JSON.stringify because
1667 // it somehow escapes everything TWICE, at least in Chrome 9
1669 var query
= "?op=rpc&method=massSubscribe&payload=" +
1670 param_escape ( dojo
. toJson ( selected
)) + "&mode=" + param_escape ( mode
);
1674 new Ajax
. Request ( "backend.php" , {
1676 onComplete : function ( transport
) {
1682 alert ( __ ( "No feeds are selected." ));
1686 update : function () {
1687 var query
= dojo
. objectToQuery ( dialog
. attr ( 'value' ));
1689 Element
. show ( 'feed_browser_spinner' );
1691 new Ajax
. Request ( "backend.php" , {
1693 onComplete : function ( transport
) {
1696 Element
. hide ( 'feed_browser_spinner' );
1698 var c
= $( "browseFeedList" );
1700 var reply
= JSON
. parse ( transport
. responseText
);
1702 var r
= reply
[ 'content' ];
1703 var mode
= reply
[ 'mode' ];
1709 dojo
. parser
. parse ( "browseFeedList" );
1712 Element
. show ( dijit
. byId ( 'feed_archive_remove' ). domNode
);
1714 Element
. hide ( dijit
. byId ( 'feed_archive_remove' ). domNode
);
1719 removeFromArchive : function () {
1720 var selected
= this . getSelectedFeedIds ();
1722 if ( selected
. length
> 0 ) {
1724 var pr
= __ ( "Remove selected feeds from the archive? Feeds with stored articles will not be removed." );
1727 Element
. show ( 'feed_browser_spinner' );
1729 var query
= "?op=rpc&method=remarchive&ids=" +
1730 param_escape ( selected
. toString ());;
1732 new Ajax
. Request ( "backend.php" , {
1734 onComplete : function ( transport
) {
1740 execute : function () {
1741 if ( this . validate ()) {
1750 exception_error ( "editFeed" , e
);
1754 function showFeedsWithErrors () {
1756 var query
= "backend.php?op=pref-feeds&method=feedsWithErrors" ;
1758 if ( dijit
. byId ( "errorFeedsDlg" ))
1759 dijit
. byId ( "errorFeedsDlg" ). destroyRecursive ();
1761 dialog
= new dijit
. Dialog ({
1762 id
: "errorFeedsDlg" ,
1763 title
: __ ( "Feeds with update errors" ),
1764 style
: "width: 600px" ,
1765 getSelectedFeeds : function () {
1766 return getSelectedTableRowIds ( "prefErrorFeedList" );
1768 removeSelected : function () {
1769 var sel_rows
= this . getSelectedFeeds ();
1771 console
. log ( sel_rows
);
1773 if ( sel_rows
. length
> 0 ) {
1774 var ok
= confirm ( __ ( "Remove selected feeds?" ));
1777 notify_progress ( "Removing selected feeds..." , true );
1779 var query
= "?op=pref-feeds&method=remove&ids=" +
1780 param_escape ( sel_rows
. toString ());
1782 new Ajax
. Request ( "backend.php" , {
1784 onComplete : function ( transport
) {
1792 alert ( __ ( "No feeds are selected." ));
1795 execute : function () {
1796 if ( this . validate ()) {
1804 exception_error ( "showFeedsWithErrors" , e
);
1809 /* new support functions for SelectByTag */
1811 function get_all_tags ( selObj
){
1813 if ( ! selObj
) return "" ;
1816 var len
= selObj
. options
. length
;
1818 for ( var i
= 0 ; i
< len
; i
++){
1819 if ( selObj
. options
[ i
]. selected
) {
1820 result
+= selObj
[ i
]. value
+ "%2C" ; // is really a comma
1824 if ( result
. length
> 0 ){
1825 result
= result
. substr ( 0 , result
. length
- 3 ); // remove trailing %2C
1831 exception_error ( "get_all_tags" , e
);
1835 function get_radio_checked ( radioObj
) {
1837 if (! radioObj
) return "" ;
1839 var len
= radioObj
. length
;
1841 if ( len
== undefined ){
1842 if ( radioObj
. checked
){
1843 return ( radioObj
. value
);
1849 for ( var i
= 0 ; i
< len
; i
++ ){
1850 if ( radioObj
[ i
]. checked
){
1851 return ( radioObj
[ i
]. value
);
1856 exception_error ( "get_radio_checked" , e
);
1861 function get_timestamp () {
1862 var date
= new Date ();
1863 return Math
. round ( date
. getTime () / 1000 );
1866 function helpDialog ( topic
) {
1868 var query
= "backend.php?op=backend&method=help&topic=" + param_escape ( topic
);
1870 if ( dijit
. byId ( "helpDlg" ))
1871 dijit
. byId ( "helpDlg" ). destroyRecursive ();
1873 dialog
= new dijit
. Dialog ({
1876 style
: "width: 600px" ,
1883 exception_error ( "helpDialog" , e
);
1887 function htmlspecialchars_decode ( string
, quote_style
) {
1888 // http://kevin.vanzonneveld.net
1889 // + original by: Mirek Slugen
1890 // + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
1891 // + bugfixed by: Mateusz "loonquawl" Zalega
1892 // + input by: ReverseSyntax
1893 // + input by: Slawomir Kaniecki
1894 // + input by: Scott Cariss
1895 // + input by: Francois
1896 // + bugfixed by: Onno Marsman
1897 // + revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
1898 // + bugfixed by: Brett Zamir (http://brett-zamir.me)
1899 // + input by: Ratheous
1900 // + input by: Mailfaker (http://www.weedem.fr/)
1901 // + reimplemented by: Brett Zamir (http://brett-zamir.me)
1902 // + bugfixed by: Brett Zamir (http://brett-zamir.me)
1903 // * example 1: htmlspecialchars_decode("<p>this -> "</p>", 'ENT_NOQUOTES');
1904 // * returns 1: '<p>this -> "</p>'
1905 // * example 2: htmlspecialchars_decode("&quot;");
1906 // * returns 2: '"'
1910 if ( typeof quote_style
=== 'undefined' ) {
1913 string
= string
. toString (). replace ( /</g , '<' ). replace ( />/g , '>' );
1916 'ENT_HTML_QUOTE_SINGLE' : 1 ,
1917 'ENT_HTML_QUOTE_DOUBLE' : 2 ,
1922 if ( quote_style
=== 0 ) {
1925 if ( typeof quote_style
!== 'number' ) { // Allow for a single string or an array of string flags
1926 quote_style
= []. concat ( quote_style
);
1927 for ( i
= 0 ; i
< quote_style
. length
; i
++) {
1928 // Resolve string input to bitwise e.g. 'PATHINFO_EXTENSION' becomes 4
1929 if ( OPTS
[ quote_style
[ i
]] === 0 ) {
1931 } else if ( OPTS
[ quote_style
[ i
]]) {
1932 optTemp
= optTemp
| OPTS
[ quote_style
[ i
]];
1935 quote_style
= optTemp
;
1937 if ( quote_style
& OPTS
. ENT_HTML_QUOTE_SINGLE
) {
1938 string
= string
. replace ( /�*39;/g , "'" ); // PHP doesn't currently escape if more than one 0, but it should
1939 // string = string.replace(/'|�*27;/g, "'"); // This would also be useful here, but not a part of PHP
1942 string
= string
. replace ( /"/g , '"' );
1944 // Put this in last place to avoid escape being double-decoded
1945 string
= string
. replace ( /&/g , '&' );
1951 function label_to_feed_id ( label
) {
1952 return _label_base_index
- 1 - Math
. abs ( label
);
1955 function feed_to_label_id ( feed
) {
1956 return _label_base_index
- 1 + Math
. abs ( feed
);
1959 // http://stackoverflow.com/questions/6251937/how-to-get-selecteduser-highlighted-text-in-contenteditable-element-and-replac
1961 function getSelectionText () {
1964 if ( typeof window
. getSelection
!= "undefined" ) {
1965 var sel
= window
. getSelection ();
1966 if ( sel
. rangeCount
) {
1967 var container
= document
. createElement ( "div" );
1968 for ( var i
= 0 , len
= sel
. rangeCount
; i
< len
; ++ i
) {
1969 container
. appendChild ( sel
. getRangeAt ( i
). cloneContents ());
1971 text
= container
. innerHTML
;
1973 } else if ( typeof document
. selection
!= "undefined" ) {
1974 if ( document
. selection
. type
== "Text" ) {
1975 text
= document
. selection
. createRange (). textText
;
1979 return text
. stripTags ();