Forums / Developer / How-to avoid double post into custom modules

How-to avoid double post into custom modules

Author Message

Sébastien Antoniotti

Monday 14 December 2009 2:02:10 am

Hi,

I have a custom module who creates eZ objects based on post data.

After the publication made by the module, I would like to redirect the user to some view and disable the possibility to re-post the form (with F5 by example).

The problem is that $module->redirect... does the redirection but post data are still here.

I think a header redirection can do the job but I haven't found how to redirect properly to a custom module/view...

any ideas ?

eZ Publish Freelance
web : http://www.webaxis.fr

Łukasz Serwatka

Monday 14 December 2009 2:19:01 am

Hi,

There are few possibilities. Easiest will be set session variable after object was created and check it before. Or set a remote_id for created object which will be a hash included in the POST array and check if object exists with such remote_id if so then you skip creation process.

Personal website -> http://serwatka.net
Blog (about eZ Publish) -> http://serwatka.net/blog

Sébastien Antoniotti

Monday 14 December 2009 2:47:23 am

Thanks Lukasz for the advice !

Meanwhile I found the following solution which is to redirect in 301 on the confirmation page.

In this way, post data no longer exist.

// redirect
eZHTTPTool::redirect( eZSys::indexDir().'/member/mywallet', array(), 301 );
eZExecution::cleanExit();

Cheers,

Seb

eZ Publish Freelance
web : http://www.webaxis.fr

eZ debug

Timing: Jan 17 2025 21:02:49
Script start
Timing: Jan 17 2025 21:02:49
Module start 'content'
Timing: Jan 17 2025 21:02:50
Module end 'content'
Timing: Jan 17 2025 21:02:50
Script end

Main resources:

Total runtime1.1240 sec
Peak memory usage4,096.0000 KB
Database Queries194

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0058 605.0000180.8125
Module start 'content' 0.00581.0243 785.8125589.7031
Module end 'content' 1.03010.0938 1,375.5156332.9766
Script end 1.1239  1,708.4922 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00390.3451210.0002
Check MTime0.00150.1324210.0001
Mysql Total
Database connection0.00070.062210.0007
Mysqli_queries1.057094.04501940.0054
Looping result0.00160.14161920.0000
Template Total1.096197.520.5480
Template load0.00290.256520.0014
Template processing1.093297.258320.5466
Template load and register function0.00010.009210.0001
states
state_id_array0.00090.077110.0009
state_identifier_array0.00070.058320.0003
Override
Cache load0.00230.2084240.0001
Sytem overhead
Fetch class attribute can translate value0.00090.077730.0003
Fetch class attribute name0.00110.102250.0002
XML
Image XML parsing0.00120.110230.0004
class_abstraction
Instantiating content class attribute0.00000.001160.0000
General
dbfile0.00220.1971350.0001
String conversion0.00000.000430.0000
Note: percentages do not add up to 100% because some accumulators overlap

CSS/JS files loaded with "ezjscPacker" during request:

CacheTypePacklevelSourceFiles
CSS0extension/community/design/community/stylesheets/ext/jquery.autocomplete.css
extension/community_design/design/suncana/stylesheets/scrollbars.css
extension/community_design/design/suncana/stylesheets/tabs.css
extension/community_design/design/suncana/stylesheets/roadmap.css
extension/community_design/design/suncana/stylesheets/content.css
extension/community_design/design/suncana/stylesheets/star-rating.css
extension/community_design/design/suncana/stylesheets/syntax_and_custom_tags.css
extension/community_design/design/suncana/stylesheets/buttons.css
extension/community_design/design/suncana/stylesheets/tweetbox.css
extension/community_design/design/suncana/stylesheets/jquery.fancybox-1.3.4.css
extension/bcsmoothgallery/design/standard/stylesheets/magnific-popup.css
extension/sevenx/design/simple/stylesheets/star_rating.css
extension/sevenx/design/simple/stylesheets/libs/fontawesome/css/all.min.css
extension/sevenx/design/simple/stylesheets/main.v02.css
extension/sevenx/design/simple/stylesheets/main.v02.res.css
JS0extension/ezjscore/design/standard/lib/yui/3.17.2/build/yui/yui-min.js
extension/ezjscore/design/standard/javascript/jquery-3.7.0.min.js
extension/community_design/design/suncana/javascript/jquery.ui.core.min.js
extension/community_design/design/suncana/javascript/jquery.ui.widget.min.js
extension/community_design/design/suncana/javascript/jquery.easing.1.3.js
extension/community_design/design/suncana/javascript/jquery.ui.tabs.js
extension/community_design/design/suncana/javascript/jquery.hoverIntent.min.js
extension/community_design/design/suncana/javascript/jquery.popmenu.js
extension/community_design/design/suncana/javascript/jScrollPane.js
extension/community_design/design/suncana/javascript/jquery.mousewheel.js
extension/community_design/design/suncana/javascript/jquery.cycle.all.js
extension/sevenx/design/simple/javascript/jquery.scrollTo.js
extension/community_design/design/suncana/javascript/jquery.cookie.js
extension/community_design/design/suncana/javascript/ezstarrating_jquery.js
extension/community_design/design/suncana/javascript/jquery.initboxes.js
extension/community_design/design/suncana/javascript/app.js
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extension/community_design/design/suncana/javascript/roadmap.js
extension/community_design/design/suncana/javascript/ez.js
extension/community_design/design/suncana/javascript/ezshareevents.js
extension/sevenx/design/simple/javascript/main.js

Templates used to render the page:

UsageRequested templateTemplateTemplate loadedEditOverride
1node/view/full.tplfull/forum_topic.tplextension/sevenx/design/simple/override/templates/full/forum_topic.tplEdit templateOverride template
3content/datatype/view/ezimage.tpl<No override>extension/sevenx/design/simple/templates/content/datatype/view/ezimage.tplEdit templateOverride template
3content/datatype/view/ezxmltext.tpl<No override>extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tplEdit templateOverride template
4content/datatype/view/ezxmltags/paragraph.tpl<No override>extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tplEdit templateOverride template
1content/datatype/view/ezxmltags/line.tpl<No override>design/standard/templates/content/datatype/view/ezxmltags/line.tplEdit templateOverride template
1pagelayout.tpl<No override>extension/sevenx/design/simple/templates/pagelayout.tplEdit templateOverride template
 Number of times templates used: 13
 Number of unique templates used: 6

Time used to render debug report: 0.0002 secs