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<title>[BuddyPress][6940] trunk: Only pass BP-related cookies to BP AJAX queries.</title>
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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://buddypress.trac.wordpress.org/changeset/6940">6940</a></dd>
<dt>Author</dt> <dd>r-a-y</dd>
<dt>Date</dt> <dd>2013-04-22 05:01:53 +0000 (Mon, 22 Apr 2013)</dd>
</dl>
<h3>Log Message</h3>
<pre>Only pass BP-related cookies to BP AJAX queries.
Previously, we would pass all cookies to admin-ajax.php. This could
potentially lead to a '414 Long Request' error because of the length of the
querystring, resulting in the AJAX request failing.
This commit only passes cookies with the 'bp-' prefix to admin-ajax.php,
thus limiting the length of the URI request.
Fixes <a href="http://buddypress.trac.wordpress.org/ticket/4606">#4606</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkbptemplatesbplegacyjsbuddypressjs">trunk/bp-templates/bp-legacy/js/buddypress.js</a></li>
<li><a href="#trunkbpthemesbpdefault_incglobaljs">trunk/bp-themes/bp-default/_inc/global.js</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkbptemplatesbplegacyjsbuddypressjs"></a>
<div class="modfile"><h4>Modified: trunk/bp-templates/bp-legacy/js/buddypress.js (6939 => 6940)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/bp-templates/bp-legacy/js/buddypress.js        2013-04-22 02:23:15 UTC (rev 6939)
+++ trunk/bp-templates/bp-legacy/js/buddypress.js        2013-04-22 05:01:53 UTC (rev 6940)
</span><span class="lines">@@ -75,7 +75,7 @@
</span><span class="cx">
</span><span class="cx">                 jq.post( ajaxurl, {
</span><span class="cx">                         action: 'post_update',
</span><del>-                        'cookie': encodeURIComponent(document.cookie),
</del><ins>+                        'cookie': bp_get_cookies(),
</ins><span class="cx">                         '_wpnonce_post_update': jq("#_wpnonce_post_update").val(),
</span><span class="cx">                         'content': content,
</span><span class="cx">                         'object': object,
</span><span class="lines">@@ -195,7 +195,7 @@
</span><span class="cx">
</span><span class="cx">                         jq.post( ajaxurl, {
</span><span class="cx">                                 action: 'activity_mark_' + type,
</span><del>-                                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                                'cookie': bp_get_cookies(),
</ins><span class="cx">                                 'id': parent_id
</span><span class="cx">                         },
</span><span class="cx">                         function(response) {
</span><span class="lines">@@ -252,7 +252,7 @@
</span><span class="cx">
</span><span class="cx">                         jq.post( ajaxurl, {
</span><span class="cx">                                 action: 'delete_activity',
</span><del>-                                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                                'cookie': bp_get_cookies(),
</ins><span class="cx">                                 'id': id,
</span><span class="cx">                                 '_wpnonce': nonce
</span><span class="cx">                         },
</span><span class="lines">@@ -306,7 +306,7 @@
</span><span class="cx">
</span><span class="cx">                         jq.post( ajaxurl, {
</span><span class="cx">                                 action: 'activity_get_older_updates',
</span><del>-                                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                                'cookie': bp_get_cookies(),
</ins><span class="cx">                                 'page': oldest_page
</span><span class="cx">                         },
</span><span class="cx">                         function(response)
</span><span class="lines">@@ -422,7 +422,7 @@
</span><span class="cx">
</span><span class="cx">                         var ajaxdata = {
</span><span class="cx">                                 action: 'new_activity_comment',
</span><del>-                                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                                'cookie': bp_get_cookies(),
</ins><span class="cx">                                 '_wpnonce_new_activity_comment': jq("#_wpnonce_new_activity_comment").val(),
</span><span class="cx">                                 'comment_id': comment_id,
</span><span class="cx">                                 'form_id': form_id[2],
</span><span class="lines">@@ -495,7 +495,7 @@
</span><span class="cx">
</span><span class="cx">                         jq.post( ajaxurl, {
</span><span class="cx">                                 action: 'delete_activity_comment',
</span><del>-                                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                                'cookie': bp_get_cookies(),
</ins><span class="cx">                                 '_wpnonce': nonce,
</span><span class="cx">                                 'id': comment_id
</span><span class="cx">                         },
</span><span class="lines">@@ -772,7 +772,7 @@
</span><span class="cx">                 jq.post( ajaxurl, {
</span><span class="cx">                         action: 'groups_invite_user',
</span><span class="cx">                         'friend_action': friend_action,
</span><del>-                        'cookie': encodeURIComponent(document.cookie),
</del><ins>+                        'cookie': bp_get_cookies(),
</ins><span class="cx">                         '_wpnonce': jq("#_wpnonce_invite_uninvite_user").val(),
</span><span class="cx">                         'friend_id': friend_id,
</span><span class="cx">                         'group_id': jq("#group_id").val()
</span><span class="lines">@@ -805,7 +805,7 @@
</span><span class="cx">                 jq.post( ajaxurl, {
</span><span class="cx">                         action: 'groups_invite_user',
</span><span class="cx">                         'friend_action': 'uninvite',
</span><del>-                        'cookie': encodeURIComponent(document.cookie),
</del><ins>+                        'cookie': bp_get_cookies(),
</ins><span class="cx">                         '_wpnonce': jq("#_wpnonce_invite_uninvite_user").val(),
</span><span class="cx">                         'friend_id': friend_id,
</span><span class="cx">                         'group_id': jq("#group_id").val()
</span><span class="lines">@@ -872,7 +872,7 @@
</span><span class="cx">
</span><span class="cx">                 jq.post( ajaxurl, {
</span><span class="cx">                         action: action,
</span><del>-                        'cookie': encodeURIComponent(document.cookie),
</del><ins>+                        'cookie': bp_get_cookies(),
</ins><span class="cx">                         'id': id,
</span><span class="cx">                         '_wpnonce': nonce
</span><span class="cx">                 },
</span><span class="lines">@@ -914,7 +914,7 @@
</span><span class="cx">
</span><span class="cx">                 jq.post( ajaxurl, {
</span><span class="cx">                         action: 'addremove_friend',
</span><del>-                        'cookie': encodeURIComponent(document.cookie),
</del><ins>+                        'cookie': bp_get_cookies(),
</ins><span class="cx">                         'fid': fid,
</span><span class="cx">                         '_wpnonce': nonce
</span><span class="cx">                 },
</span><span class="lines">@@ -963,7 +963,7 @@
</span><span class="cx">
</span><span class="cx">                 jq.post( ajaxurl, {
</span><span class="cx">                         action: 'joinleave_group',
</span><del>-                        'cookie': encodeURIComponent(document.cookie),
</del><ins>+                        'cookie': bp_get_cookies(),
</ins><span class="cx">                         'gid': gid,
</span><span class="cx">                         '_wpnonce': nonce
</span><span class="cx">                 },
</span><span class="lines">@@ -1020,7 +1020,7 @@
</span><span class="cx">
</span><span class="cx">                         jq.post( ajaxurl, {
</span><span class="cx">                                 action: 'messages_send_reply',
</span><del>-                                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                                'cookie': bp_get_cookies(),
</ins><span class="cx">                                 '_wpnonce': jq("#send_message_nonce").val(),
</span><span class="cx">
</span><span class="cx">                                 'content': jq("#message_content").val(),
</span><span class="lines">@@ -1306,7 +1306,7 @@
</span><span class="cx">
</span><span class="cx">         bp_ajax_request = jq.post( ajaxurl, {
</span><span class="cx">                 action: object + '_filter',
</span><del>-                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                'cookie': bp_get_cookies(),
</ins><span class="cx">                 'object': object,
</span><span class="cx">                 'filter': filter,
</span><span class="cx">                 'search_terms': search_terms,
</span><span class="lines">@@ -1354,7 +1354,7 @@
</span><span class="cx">
</span><span class="cx">         bp_ajax_request = jq.post( ajaxurl, {
</span><span class="cx">                 action: 'activity_widget_filter',
</span><del>-                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                'cookie': bp_get_cookies(),
</ins><span class="cx">                 '_wpnonce_activity_filter': jq("#_wpnonce_activity_filter").val(),
</span><span class="cx">                 'scope': scope,
</span><span class="cx">                 'filter': filter
</span><span class="lines">@@ -1448,6 +1448,31 @@
</span><span class="cx">         return;
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+/* Returns a querystring of BP cookies (cookies beginning with 'bp-') */
+function bp_get_cookies() {
+        // get all cookies and split into an array
+        var allCookies = document.cookie.split(";");
+
+        var bpCookies = {};
+        var cookiePrefix = 'bp-';
+
+        // loop through cookies
+        for (var i = 0; i < allCookies.length; i++) {
+                var cookie = allCookies[i];
+                var delimiter = cookie.indexOf("=");
+                var name = unescape( cookie.slice(0, delimiter) ).trim();
+                var value = unescape( cookie.slice(delimiter + 1) );
+
+                // if BP cookie, store it
+                if ( name.indexOf(cookiePrefix) == 0 ) {
+                        bpCookies[name] = value;
+                }
+        }
+
+        // returns BP cookies as querystring
+        return encodeURIComponent( jq.param(bpCookies) );
+}
+
</ins><span class="cx"> /* ScrollTo plugin - just inline and minified */
</span><span class="cx"> ;(function($){var h=$.scrollTo=function(a,b,c){$(window).scrollTo(a,b,c)};h.defaults={axis:'xy',duration:parseFloat($.fn.jquery)>=1.3?0:1,limit:true};h.window=function(a){return $(window)._scrollable()};$.fn._scrollable=function(){return this.map(function(){var a=this,isWin=!a.nodeName||$.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!isWin)return a;var b=(a.contentWindow||a).document||a.ownerDocument||a;return/webkit/i.test(navigator.userAgent)||b.compatMode=='BackCompat'?b.body:b.documentElement})};$.fn.scrollTo=function(e,f,g){if(typeof f=='object'){g=f;f=0}if(typeof g=='function')g={onAfter:g};if(e=='max')e=9e9;g=$.extend({},h.defaults,g);f=f||g.duration;g.queue=g.queue&&g.axis.length>1;if(g.queue)f/=2;g.offset=both(g.offset);g.over=both(g.over);return this._scrollable().each(function(){if(e==null)return;var d=this,$elem=$(d),targ=e,toff,attr={},win=$elem.is('html,body');switch(typeof targ){case'number
':case's
tring':if(/^([+-]=?)?\d+(\.\d+)?(px|%)?$/.test(targ)){targ=both(targ);break}targ=$(targ,this);if(!targ.length)return;case'object':if(targ.is||targ.style)toff=(targ=$(targ)).offset()}$.each(g.axis.split(''),function(i,a){var b=a=='x'?'Left':'Top',pos=b.toLowerCase(),key='scroll'+b,old=d[key],max=h.max(d,a);if(toff){attr[key]=toff[pos]+(win?0:old-$elem.offset()[pos]);if(g.margin){attr[key]-=parseInt(targ.css('margin'+b))||0;attr[key]-=parseInt(targ.css('border'+b+'Width'))||0}attr[key]+=g.offset[pos]||0;if(g.over[pos])attr[key]+=targ[a=='x'?'width':'height']()*g.over[pos]}else{var c=targ[pos];attr[key]=c.slice&&c.slice(-1)=='%'?parseFloat(c)/100*max:c}if(g.limit&&/^\d+$/.test(attr[key]))attr[key]=attr[key]<=0?0:Math.min(attr[key],max);if(!i&&g.queue){if(old!=attr[key])animate(g.onAfterFirst);delete attr[key]}});animate(g.onAfter);function animate(a){$elem.animate(attr,f,g.easing,a&&function(){a.call(this,e,g)})}}).end()};h.max=function(a,b){v
ar c=b==
'x'?'Width':'Height',scroll='scroll'+c;if(!$(a).is('html,body'))return a[scroll]-$(a)[c.toLowerCase()]();var d='client'+c,html=a.ownerDocument.documentElement,body=a.ownerDocument.body;return Math.max(html[scroll],body[scroll])-Math.min(html[d],body[d])};function both(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery);
</span><span class="cx">
</span></span></pre></div>
<a id="trunkbpthemesbpdefault_incglobaljs"></a>
<div class="modfile"><h4>Modified: trunk/bp-themes/bp-default/_inc/global.js (6939 => 6940)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/bp-themes/bp-default/_inc/global.js        2013-04-22 02:23:15 UTC (rev 6939)
+++ trunk/bp-themes/bp-default/_inc/global.js        2013-04-22 05:01:53 UTC (rev 6940)
</span><span class="lines">@@ -75,7 +75,7 @@
</span><span class="cx">
</span><span class="cx">                 jq.post( ajaxurl, {
</span><span class="cx">                         action: 'post_update',
</span><del>-                        'cookie': encodeURIComponent(document.cookie),
</del><ins>+                        'cookie': bp_get_cookies(),
</ins><span class="cx">                         '_wpnonce_post_update': jq("input#_wpnonce_post_update").val(),
</span><span class="cx">                         'content': content,
</span><span class="cx">                         'object': object,
</span><span class="lines">@@ -195,7 +195,7 @@
</span><span class="cx">
</span><span class="cx">                         jq.post( ajaxurl, {
</span><span class="cx">                                 action: 'activity_mark_' + type,
</span><del>-                                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                                'cookie': bp_get_cookies(),
</ins><span class="cx">                                 'id': parent_id
</span><span class="cx">                         },
</span><span class="cx">                         function(response) {
</span><span class="lines">@@ -249,7 +249,7 @@
</span><span class="cx">
</span><span class="cx">                         jq.post( ajaxurl, {
</span><span class="cx">                                 action: 'delete_activity',
</span><del>-                                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                                'cookie': bp_get_cookies(),
</ins><span class="cx">                                 'id': id,
</span><span class="cx">                                 '_wpnonce': nonce
</span><span class="cx">                         },
</span><span class="lines">@@ -303,7 +303,7 @@
</span><span class="cx">
</span><span class="cx">                         jq.post( ajaxurl, {
</span><span class="cx">                                 action: 'activity_get_older_updates',
</span><del>-                                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                                'cookie': bp_get_cookies(),
</ins><span class="cx">                                 'page': oldest_page
</span><span class="cx">                         },
</span><span class="cx">                         function(response)
</span><span class="lines">@@ -416,7 +416,7 @@
</span><span class="cx">
</span><span class="cx">                         var ajaxdata = {
</span><span class="cx">                                 action: 'new_activity_comment',
</span><del>-                                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                                'cookie': bp_get_cookies(),
</ins><span class="cx">                                 '_wpnonce_new_activity_comment': jq("input#_wpnonce_new_activity_comment").val(),
</span><span class="cx">                                 'comment_id': comment_id,
</span><span class="cx">                                 'form_id': form_id[2],
</span><span class="lines">@@ -488,7 +488,7 @@
</span><span class="cx">
</span><span class="cx">                         jq.post( ajaxurl, {
</span><span class="cx">                                 action: 'delete_activity_comment',
</span><del>-                                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                                'cookie': bp_get_cookies(),
</ins><span class="cx">                                 '_wpnonce': nonce,
</span><span class="cx">                                 'id': comment_id
</span><span class="cx">                         },
</span><span class="lines">@@ -760,7 +760,7 @@
</span><span class="cx">                 jq.post( ajaxurl, {
</span><span class="cx">                         action: 'groups_invite_user',
</span><span class="cx">                         'friend_action': friend_action,
</span><del>-                        'cookie': encodeURIComponent(document.cookie),
</del><ins>+                        'cookie': bp_get_cookies(),
</ins><span class="cx">                         '_wpnonce': jq("input#_wpnonce_invite_uninvite_user").val(),
</span><span class="cx">                         'friend_id': friend_id,
</span><span class="cx">                         'group_id': jq("input#group_id").val()
</span><span class="lines">@@ -793,7 +793,7 @@
</span><span class="cx">                 jq.post( ajaxurl, {
</span><span class="cx">                         action: 'groups_invite_user',
</span><span class="cx">                         'friend_action': 'uninvite',
</span><del>-                        'cookie': encodeURIComponent(document.cookie),
</del><ins>+                        'cookie': bp_get_cookies(),
</ins><span class="cx">                         '_wpnonce': jq("input#_wpnonce_invite_uninvite_user").val(),
</span><span class="cx">                         'friend_id': friend_id,
</span><span class="cx">                         'group_id': jq("input#group_id").val()
</span><span class="lines">@@ -860,7 +860,7 @@
</span><span class="cx">
</span><span class="cx">                 jq.post( ajaxurl, {
</span><span class="cx">                         action: action,
</span><del>-                        'cookie': encodeURIComponent(document.cookie),
</del><ins>+                        'cookie': bp_get_cookies(),
</ins><span class="cx">                         'id': id,
</span><span class="cx">                         '_wpnonce': nonce
</span><span class="cx">                 },
</span><span class="lines">@@ -902,7 +902,7 @@
</span><span class="cx">
</span><span class="cx">                 jq.post( ajaxurl, {
</span><span class="cx">                         action: 'addremove_friend',
</span><del>-                        'cookie': encodeURIComponent(document.cookie),
</del><ins>+                        'cookie': bp_get_cookies(),
</ins><span class="cx">                         'fid': fid,
</span><span class="cx">                         '_wpnonce': nonce
</span><span class="cx">                 },
</span><span class="lines">@@ -951,7 +951,7 @@
</span><span class="cx">
</span><span class="cx">                 jq.post( ajaxurl, {
</span><span class="cx">                         action: 'joinleave_group',
</span><del>-                        'cookie': encodeURIComponent(document.cookie),
</del><ins>+                        'cookie': bp_get_cookies(),
</ins><span class="cx">                         'gid': gid,
</span><span class="cx">                         '_wpnonce': nonce
</span><span class="cx">                 },
</span><span class="lines">@@ -1008,7 +1008,7 @@
</span><span class="cx">
</span><span class="cx">                         jq.post( ajaxurl, {
</span><span class="cx">                                 action: 'messages_send_reply',
</span><del>-                                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                                'cookie': bp_get_cookies(),
</ins><span class="cx">                                 '_wpnonce': jq("input#send_message_nonce").val(),
</span><span class="cx">
</span><span class="cx">                                 'content': jq("#message_content").val(),
</span><span class="lines">@@ -1289,7 +1289,7 @@
</span><span class="cx">
</span><span class="cx">         bp_ajax_request = jq.post( ajaxurl, {
</span><span class="cx">                 action: object + '_filter',
</span><del>-                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                'cookie': bp_get_cookies(),
</ins><span class="cx">                 'object': object,
</span><span class="cx">                 'filter': filter,
</span><span class="cx">                 'search_terms': search_terms,
</span><span class="lines">@@ -1337,7 +1337,7 @@
</span><span class="cx">
</span><span class="cx">         bp_ajax_request = jq.post( ajaxurl, {
</span><span class="cx">                 action: 'activity_widget_filter',
</span><del>-                'cookie': encodeURIComponent(document.cookie),
</del><ins>+                'cookie': bp_get_cookies(),
</ins><span class="cx">                 '_wpnonce_activity_filter': jq("input#_wpnonce_activity_filter").val(),
</span><span class="cx">                 'scope': scope,
</span><span class="cx">                 'filter': filter
</span><span class="lines">@@ -1431,6 +1431,31 @@
</span><span class="cx">         return;
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+/* Returns a querystring of BP cookies (cookies beginning with 'bp-') */
+function bp_get_cookies() {
+        // get all cookies and split into an array
+        var allCookies = document.cookie.split(";");
+
+        var bpCookies = {};
+        var cookiePrefix = 'bp-';
+
+        // loop through cookies
+        for (var i = 0; i < allCookies.length; i++) {
+                var cookie = allCookies[i];
+                var delimiter = cookie.indexOf("=");
+                var name = unescape( cookie.slice(0, delimiter) ).trim();
+                var value = unescape( cookie.slice(delimiter + 1) );
+
+                // if BP cookie, store it
+                if ( name.indexOf(cookiePrefix) == 0 ) {
+                        bpCookies[name] = value;
+                }
+        }
+
+        // returns BP cookies as querystring
+        return encodeURIComponent( jq.param(bpCookies) );
+}
+
</ins><span class="cx"> /* ScrollTo plugin - just inline and minified */
</span><span class="cx"> ;(function($){var h=$.scrollTo=function(a,b,c){$(window).scrollTo(a,b,c)};h.defaults={axis:'xy',duration:parseFloat($.fn.jquery)>=1.3?0:1,limit:true};h.window=function(a){return $(window)._scrollable()};$.fn._scrollable=function(){return this.map(function(){var a=this,isWin=!a.nodeName||$.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!isWin)return a;var b=(a.contentWindow||a).document||a.ownerDocument||a;return/webkit/i.test(navigator.userAgent)||b.compatMode=='BackCompat'?b.body:b.documentElement})};$.fn.scrollTo=function(e,f,g){if(typeof f=='object'){g=f;f=0}if(typeof g=='function')g={onAfter:g};if(e=='max')e=9e9;g=$.extend({},h.defaults,g);f=f||g.duration;g.queue=g.queue&&g.axis.length>1;if(g.queue)f/=2;g.offset=both(g.offset);g.over=both(g.over);return this._scrollable().each(function(){if(e==null)return;var d=this,$elem=$(d),targ=e,toff,attr={},win=$elem.is('html,body');switch(typeof targ){case'number
':case's
tring':if(/^([+-]=?)?\d+(\.\d+)?(px|%)?$/.test(targ)){targ=both(targ);break}targ=$(targ,this);if(!targ.length)return;case'object':if(targ.is||targ.style)toff=(targ=$(targ)).offset()}$.each(g.axis.split(''),function(i,a){var b=a=='x'?'Left':'Top',pos=b.toLowerCase(),key='scroll'+b,old=d[key],max=h.max(d,a);if(toff){attr[key]=toff[pos]+(win?0:old-$elem.offset()[pos]);if(g.margin){attr[key]-=parseInt(targ.css('margin'+b))||0;attr[key]-=parseInt(targ.css('border'+b+'Width'))||0}attr[key]+=g.offset[pos]||0;if(g.over[pos])attr[key]+=targ[a=='x'?'width':'height']()*g.over[pos]}else{var c=targ[pos];attr[key]=c.slice&&c.slice(-1)=='%'?parseFloat(c)/100*max:c}if(g.limit&&/^\d+$/.test(attr[key]))attr[key]=attr[key]<=0?0:Math.min(attr[key],max);if(!i&&g.queue){if(old!=attr[key])animate(g.onAfterFirst);delete attr[key]}});animate(g.onAfter);function animate(a){$elem.animate(attr,f,g.easing,a&&function(){a.call(this,e,g)})}}).end()};h.max=function(a,b){v
ar c=b==
'x'?'Width':'Height',scroll='scroll'+c;if(!$(a).is('html,body'))return a[scroll]-$(a)[c.toLowerCase()]();var d='client'+c,html=a.ownerDocument.documentElement,body=a.ownerDocument.body;return Math.max(html[scroll],body[scroll])-Math.min(html[d],body[d])};function both(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery);
</span><span class="cx">
</span></span></pre>
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