Question2Answer Q&A - Recent questions and answers

Modifying qa_db_blob_create() ?

Thu, 17 May 2012 00:38:19 +0000

Does somebody know how to modify the function qa_db_blob_create() in qa-db-blobs.php that way that it stores the original image under same blobid name with imageextension as well to a folder ? (Received from qa-wysiwig-upload.php line 110 )

If at least that is possible, one can get hands on that image through the id and use any tool to modify it.

That would help as long there is no complete plugin to store images in the filesystem or plugin for advanced image handling and as it still would be as well in the database there wouldnt be problems to upgrade once a plugin is available.

Thanks in any case...

Answered: Does anybody know here how to store a blob image as normal image ?

Wed, 16 May 2012 21:35:47 +0000

Well actually I would like to hear a solution to this issue as well, I also wanted to use timthumb once, but this fails because of the blob URLs.

Answered: Quick register in question form

Wed, 16 May 2012 20:45:34 +0000

I think that this is a great idea actually.

Basically, the user is incentivized to register when asking the question, because he only has to enter two extra fields: a username and a password.

If he enters those fields, the system should register him automatically as a new user.

Is this possible in any way?

Tags also does not work

Wed, 16 May 2012 18:23:48 +0000

By commenting out qa_register_module('search', 'qa-search-basic.php', 'qa_search_basic',

Tags also does not work. So, is it right to assume that search module should be enabled if we need tags for classification

New plugin: "Widget Anywhere" (beta, help suggest new positions)

Wed, 16 May 2012 16:34:39 +0000

I noticed that a lot of questions get asked here by site owners how to add small bits of content to their site. The usual answer is to make an advanced theme, but that can be a bit much just to add a few modules here and there.

So I've made a new plugin that allows you to put any content anywhere (almost). You just click "add a new widget" then choose what position on the page it should go (e.g. header, sidebar, after the question text) and what pages it should be displayed on (e.g. question pages, recent questions, user pages etc). Then enter whatever HTML you want.

Download the plugin
Or view Github repo

It is currently beta so try it and let me know how it goes! Note, there aren't many page positions right now but I will expand them. Let me know if there are some more positions that you want!

Answered: I don't want the question body to appear - is there's a way to hide it ? thks

Wed, 16 May 2012 15:29:06 +0000

The best way to do so is making an advanced theme what is very easy, and then just copy this function from inlude/qa-theme-base.php into Your theme.

read here: http://www.question2answer.org/themes.php#advanced

function q_view_main($q_view)

{

$this->output('<DIV CLASS="qa-q-view-main">');

$this->q_view_content($q_view);

$this->q_view_extra($q_view);

$this->q_view_follows($q_view);

$this->q_view_closed($q_view);

$this->post_tags($q_view, 'qa-q-view');

$this->post_avatar($q_view, 'qa-q-view');

$this->post_meta($q_view, 'qa-q-view');

$this->q_view_buttons($q_view);

$this->c_list(@$q_view['c_list'], 'qa-q-view');

if (isset($q_view['main_form_tags']))

$this->output('</FORM>'); // form ends just before comment form (breaks nesting)

$this->c_form(@$q_view['c_form']);

$this->output('</DIV> ');

}

Second You modify this line

$this->q_view_content($q_view);

into

//$this->q_view_content($q_view);

The same method You can use to turn on or of other elements in that function.

The other method is:

open qa-styles.css

and change

qa-q-view-content{....}

into

qa-q-view-content{....diplay:none;}

But this may be just half of the answer because a user still can add a question description. To avoid that as well add this to Your advanced theme:

function form_text_multi_row($field, $style)

{

if ($this->template=='ask') {

}else{

$this->output('<TEXTAREA '.@$field['tags'].' ROWS="'.(int)$field['rows'].'" COLS="40" CLASS="qa-form-'.$style.'-text">'.@$field['value'].'</TEXTAREA>');

}

This function only shows multirow fields when not on ask page, so answering and commenting is still possible.

Please give it a try if You run for some reason into trouble post again.

EDIT: i think to make that second part working You must set minimum characters for question description in admin menu to 0 !!

Debug Mode - Setup, Control, View and Theme

Wed, 16 May 2012 11:18:26 +0000

what does Setup, Control, View and Theme indicate in debug mode.

In my installation 67% of the time is in setup. Also performance marginally increased when I deleted plugins including WYSIWIG editor. Some of the modules that are not being used were commented in qa-base.php

Answered: How to add RTL stylesheet to my theme

Wed, 16 May 2012 08:48:30 +0000

in theme folder, you have qa-styles.css

you will need to add/modify the code

body {direction: rtl; background:#cfd1c4; margin:0; padding:0; text-align:center;}

then if you have still imporper display.

you need to replace all right with left, and vise versa.

Answered: Is there any way to view the edits on a question or answer?

Wed, 16 May 2012 08:39:05 +0000

I am nearly done with an edit history plugin. A very early version is here on github: https://github.com/svivian/q2a-edit-history

You can actually install it now and it will start saving post edits. I have made more progress that isn't public yet (adding pages to display the edits) so it shouldn't be too long before it's ready!

Email notification on ANY event?

Wed, 16 May 2012 01:53:57 +0000

Is there a way to be notified when events related to new questions, comments, edits?

In particular, I have anonymous questions/answers sitting there waiting for a moderator to CHECK to see if something is pending.

Ideas?

Answered: Shortlink to individual answers like Stackoverflow?

Wed, 16 May 2012 00:40:20 +0000

Found a way to create a Permalink for each answer and have it appear to the left of other answer 'buttons'.

Edited qa-include/qa-page-question-view.php

In function qa_page_q_answer_view(...

Above:
            if ($answer['editbutton'])

Insert:

            $buttons['link']=array(
                'answerid' => $answerid,
            );

Added to:

qa-theme.php

        function form_buttons(...

Above:
                foreach ($form['buttons'] as $key => $button) {...

Insert:

                if (array_key_exists('link', $form['buttons'])) {
                    $answerid = $form['buttons']['link']['answerid'];
                    $link = '<a href="http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REDIRECT_URL'] . "?show=$answerid#a$answerid " . '" .
                    class="qa-form-light-button qa-form-light-button-edit" title="permalink to this answer">link</a>';
                    $this->output($link);
                }

Look at an example of the placement of answer permalinks here:

http://www.noblood.org/answers/137/what-should-i-know-about-blood-transfusions#.T7L5iMVgApk

Please let us know if there is a more elegant solution.

Answered: Any interest in a breadcrums plug-in?

Wed, 16 May 2012 00:24:40 +0000

Yes, that is a very good idea. It looks very well and with many subcategories a user can see much better if the question has to do with his interest ! ( Just want to mention that when hoovering about it actually it says talcsec.com//Activity with double-slash ).

Answered: Move "Ask Box" widget to just above the main nav?

Wed, 16 May 2012 00:11:36 +0000

First read abou advanced themes, its very easy

http://www.question2answer.org/themes.php#advanced

Second copy the 2 functions from qa-theme-base.php from the include directory into Your advanced theme-

function body_content()

{

$this->body_prefix();

$this->notices();

$this->output('<DIV CLASS="qa-body-wrapper">', '');

// THE FOLLOWING LINE IS CHANGED

//$this->widgets('full', 'top');

$this->header();

$this->widgets('full', 'high');

$this->sidepanel();

$this->main();

$this->widgets('full', 'low');

$this->footer();

$this->widgets('full', 'bottom');

$this->output('</DIV> ');

$this->body_suffix();

}

and the function

function header()

{

$this->output('<DIV CLASS="qa-header">');

$this->logo();

$this->nav_user_search();

// THE FOLLOWING LINE IS ADDED

$this->widgets('full', 'top');

$this->nav_main_sub();

$this->header_clear();

$this->output('</DIV> ', '');

}

You see the changes I made //....

That should do the trick.

If still remain some problems please respond again..

Now the location of the top widget is just above the main nav and not longer above the header..

Answered: I did re indexing in admin section and after that google showing my 284 page not found 404 error.

Tue, 15 May 2012 23:34:06 +0000

If you did anything that changed the page urls, Google might drop the old pages when it got 404s, and it would take some time for the new urls to get indexed.

This is just a guess of course.

IP block not working?

Tue, 15 May 2012 18:40:50 +0000

Even though I appear to be blocking an IP, they still are posting "comments". This IP address appears in the email sent to me when comment is posted. Maybe it's fake?

Thanks,

Roger

boatqanda.com

Answered: facebook login plugin error. as F login button is shifting its position. How to avoid?

Tue, 15 May 2012 18:28:47 +0000

It is the new fb loader image which is loaded during the login button loading process. It is an fb element style with 200px width and 94 px height.

I did not figure out how to change the elemt style but You can add in Your css file to the style:

.qa-nav-user {............height:30px;overflow:hidden;}

That worked for me, play around, may be You need other dimensions.

Is there any way to escape square brackets when using the Syntax Highlighting plugin?

Tue, 15 May 2012 18:01:53 +0000

With the Syntax Highlight plugin in use, I cannot add text like [code] to my questions, answers or content because it will be interpreted by the plugin and converted. It seems a silly request but since I installed the plugin, I wanted to give the users reading about the plugin on the site a simple example of using it to format their code and it keeps getting interpreted by the plugin, making it impossible.

Answered: Markdown editor and safety

Tue, 15 May 2012 15:39:43 +0000

I'm assuming you mean this YouTube plugin by NoahY? That plugin uses a layer, which runs after the Markdown has converted the post. So the Markdown editor will strip out all embed tags that the user put in, then the YouTube plugin will convert any links to use the appropriate code.

So it is perfectly safe.

Only Admins WYSIWYG

Tue, 15 May 2012 11:50:59 +0000

i need the WYSIWYG Editor Only for admins !!

URL forbid only allow admin

Tue, 15 May 2012 11:39:57 +0000

How can I forbid URLs with the WYSIWYG editor? Only admins may not carry clickableURLs create.

All links nofollow. Only admin links without nofollow.