Solved K 2.0.2, K 2.0.3: problems with preview

Hi.

In my case with k 2.0.2, it's only a preview problem linked to html receive instead of json atfer clicking on ajax preview button.

...and when i downgrade to 2.0.1 i don't have the problem.

With 2.0.2 I don't have others problems and 2.0.2 is in production since it is released, here is this forum...

I don't think that it's a plugin problem, otherwise why the 2.0.1 preview could be run without any problems ?

I think that i will test by downgrading step by step some php script from 2.0.2 to 2.0.1, ...
...but someone can say me what php script will be called by ajax button preview ?

Regards

html here: "\components\com_kunena\template\blue_eagle\html\topic\edit.php"

script here: "components\com_kunena\template\blue_eagle\js\editor.js"

but the script isn't edited last 5 months.

Open k2.0.1 package and extract the blue_eagle template.

then check the preview.

We know, for a fact, that a lot of Kunena's functionality is derived through the use of Javascript-driven functions and we know, for a fact, that Kunena does not work properly if the normal Javascript libraries are in conflict with other software on a user's website. These are established facts and, when other software is installed that interferes with the normal operation of Joomla Mootools or the couple of Javascript libraries (developed by the Kunena team) that are needed for Kunena to run properly, then problems occur. In particular, when the problems cannot be reproduced here at this website (and there's nothing strikingly special about this website), we have to ask ourselves, why are we continuing to see these kinds of Javascript-related problems?

The answers may become more apparent if we look at the underlying source code on these problem websites. The following image compares the HTML source of the site run by roland_d_alsace with a "vanilla-flavoured" website (i.e. J! 2.5.7, Beez20 template + K 2.0.2 and nothing else).



In the above image you can see that the pink-shaded items correspond, one to another. This is good. The unshaded items are unimportant. What we do not know anything about is how the grey-shaded items may be interfering. If we eliminate the grey-shaded items, we may find the one (or the ones) that is/are causing the interference.

I doubt that the upgrade to K 2.0.2 itself is the source of these problems particularly if ../components/com_kunena/template/blue_eagle/html/topic/edit.php and ../components/com_kunena/template/blue_eagle/js/editor.js have not changed. I doubt this because, if upgrading from K 2.0.1 to K 2.0.2 was the singular cause of this problem, there would be tens (or hundreds) of thousands of websites around the world - including this one - that would have been affected.

810 wrote: Open k2.0.1 package and extract the blue_eagle template.

then check the preview.

Not sure if the things about preview are located in the template

I don't find which fix has been added in Kunena 2.0.2 and which affects preview

xillibit wrote:

810 wrote: Open k2.0.1 package and extract the blue_eagle template.

then check the preview.

Not sure if the things about preview are located in the template

I don't find which fix has been added in Kunena 2.0.2 and which affects preview

Well, function for preview is in the file:
components -> com_kunena -> lib -> kunena.bbcode.js.php