WPMU + domain mapping plugin = unable to subscribe

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WPMU + domain mapping plugin = unable to subscribe

(3 posts) (2 voices)

Started 2 years ago by leucos
Latest reply from leucos

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leucos
Member

Hello,

First, congrats and thanks for this plugin. It looks awesome and has just everything I need.
I'm stumbling on a problem though, and I think it's related to the domain mapping plugin (WordPress MU Domain Mapping 0.5.3) I use.

When someone (a logged in user or a visitor) tries to subscribe to the newsletter (via /newsletter or the widget), the ajax wheel turns and never stops.
On chrome, I have an additional 'Ajax error' javascript alert popup.

When I look at what happens, I first see a POST to http://www.partance.org/wp-admin/admin-ajax.php with the following POST data :

POSTDATA=action=alo_em_user_form_check&alo_easymail_option=yes&alo_easymail_txt_success=Mise%20%C3%A0%20jour%20effectu%C3%A9e&alo_easymail_lang_code=fr&alo_em_form_lists=&rndval=1295736643602

The server replies with a 302 to http://partance.blogs.lstilde.org/wp-admin/admin-ajax.php (which is a normal behaviour with WPMU Domain Mapping).

Then, there is the second request firing to the new location but now it's a GET, and there is no GET variables passed.

May be redirects (caused by the domain mapping plugin) are handled erroneously somewhere in the code, and prevents registration from working properly ? The rest is working fine (including unsubscribing !).

What do you think ?

Thanks for reading,

M

[edit : typo in title]

Posted 2 years ago #
alo
Key Master
Hi leucos. I'm sorry but I cannot test a multisite with domain mapping plugin...
About the ajax script, it's called in alo-easymail_functions.php, line 371:
```
<?php echo admin_url() ?>admin-ajax.php" );
```
Maybe you can check on WP doc if admin_url() is ok on multisite, or there is a better function to locate the script.
Anyway, to exclude other issues you can follow this checklist.
Posted 2 years ago #
leucos
Member

Hi again,

I finally fixed this by alternate means, goint into SuperAdmin/DomainMapping/DomainOptions and unchecking "Redirect administration pages to site's original domain".

But IMHO the real problem comes from this sack code :

if (self.responseStatus[0] == "200") {
self.onCompletion();
} else {
self.onError();
}

Since WPMU+DomainMapping returns a 302, self.onError() is triggered. This is weird, since a 302 is indeed not an error. sack should handle this a better way, following the redirect and reposting initial arguments, but it doesn't event checks server headers.

But it seems that per HTTP/1.1 specification, a "POST" request that results in a "302" redirect HTTP response will be converted into a "GET" request with no message body.

Anyway, it works now, and I don't see any better way.

Thanks !

M

Posted 2 years ago #

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