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fix redirect loop initiated eg. by saving a mail, caused by document.location=url triggering etemplate unload handler and destroying et2 request, identical redirect url detected by jdots framework causes refresh via nextmatch --> next redirect

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This commit is contained in:
Ralf Becker 2014-10-08 20:02:59 +00:00
parent 2ca305b5cc
commit 178bca7f7a
4 changed files with 39 additions and 27 deletions
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2
etemplate/inc/class.etemplate_request.inc.php
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@ -177,6 +177,8 @@ class etemplate_request
list($app) = explode('.', $_GET['menuaction']);
$index_url = isset($GLOBALS['egw_info']['apps'][$app]['index']) ?
'/index.php?menuaction='.$GLOBALS['egw_info']['apps'][$app]['index'] : '/'.$app.'/index.php';
// add a unique token to redirect to avoid client-side framework tries refreshing via nextmatch
$index_url .= (strpos($index_url, '?') ? '&' : '?').'redirect='.microtime(true);
error_log(__METHOD__."('$id', ...) eT2 request not found / expired --> redirecting app $app to $index_url (_GET[menuaction]=$_GET[menuaction], isJSONRequest()=".array2string(egw_json_request::isJSONRequest()).')');
if (egw_json_request::isJSONRequest())
{

6
etemplate/js/et2_extension_nextmatch.js
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@ -303,10 +303,14 @@ var et2_nextmatch = et2_DOMWidget.extend([et2_IResizeable, et2_IInput],
* Implements the et2_IResizeable interface - lets the dynheight manager
* update the width and height and then update the dataview container.
*/
resize: function() {
resize: function()
{
if (this.dynheight)
{
this.dynheight.update(function(_w, _h) {
this.dataview.resize(_w, _h);
}, this);
}
},
/**

16
etemplate/js/etemplate2.js
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@ -246,6 +246,22 @@ etemplate2.prototype.unbind_unload = function()
delete this.destroy_session;
};
/**
* Download a URL not triggering our unload handler and therefore destroying our et2 request
*
* @param {string} _url
*/
etemplate2.prototype.download = function(_url)
{
// need to unbind unload handler to NOT destroy et2 session
this.unbind_unload();
document.location = _url;
// bind unload handler again (can NOT do it direct, as this would be quick enough to be still triggered!)
window.setTimeout(jQuery.proxy(this.bind_unload, this), 100);
};
/**
* Loads the template from the given URL and sets the data object
*

20
mail/js/app.js
View File

@ -2174,7 +2174,7 @@ app.classes.mail = AppJS.extend(
url += 'menuaction=mail.mail_ui.saveMessage'; // todo compose for Draft folder
url += '&id='+_elems[0].id;
//window.open(url,'_blank','dependent=yes,width=100,height=100,scrollbars=yes,status=yes');
document.location = url;
this.et2._inst.download(url);
},
/**
@ -2310,8 +2310,7 @@ app.classes.mail = AppJS.extend(
windowName = windowName+'displayAttachment_'+mailid+'_'+attgrid.partID;
width = 870;
height = 600;
//document.location = url;
//return;
break;
}
egw_openWindowCentered(url,windowName,width,height);
},
@ -2418,8 +2417,7 @@ app.classes.mail = AppJS.extend(
windowName = windowName+'displayAttachment_'+attgrid.file.replace(/\//g,"_");
width = 870;
height = 600;
//document.location = url;
//return;
break;
}
egw_openWindowCentered(url,windowName,width,height);
},
@ -2441,15 +2439,12 @@ app.classes.mail = AppJS.extend(
attgrid = this.et2.getArrayMgr("content").getEntry('mail_displayattachments')[widget.id.replace(/\[save\]/,'')];
}
var url = window.egw_webserverUrl+'/index.php?';
var width;
var height;
var windowName ='mail';
url += 'menuaction=mail.mail_ui.getAttachment'; // todo compose for Draft folder
url += '&mode=save';
url += '&id='+mailid;
url += '&part='+attgrid.partID;
url += '&is_winmail='+attgrid.winmailFlag;
document.location = url;
this.et2._inst.download(url);
},
saveAllAttachmentsToZip: function(tag_info, widget)
@ -2469,13 +2464,10 @@ app.classes.mail = AppJS.extend(
attgrid = this.et2.getArrayMgr("content").getEntry('mail_displayattachments')[widget.id.replace(/\[save\]/,'')];
}
var url = window.egw_webserverUrl+'/index.php?';
var width;
var height;
var windowName ='mail';
url += 'menuaction=mail.mail_ui.download_zip'; // todo compose for Draft folder
url += '&mode=save';
url += '&id='+mailid;
document.location = url;
this.et2._inst.download(url);
},
saveAttachmentToVFS: function(tag_info, widget)
@ -2573,8 +2565,6 @@ app.classes.mail = AppJS.extend(
url += '&method=mail.mail_ui.vfsSaveMessage';
url += '&id='+_elems[0].id;
url += '&label=Save';
//window.open(url,'_blank','dependent=yes,width=100,height=100,scrollbars=yes,status=yes')
//document.location = url;
egw_openWindowCentered(url,'vfs_save_message_'+_elems[0].id,'640','570',window.outerWidth/2,window.outerHeight/2);
},