Question2Answer Q&A - Recent questions tagged output

HTML output instead of badges

Sun, 20 Dec 2015 06:23:26 +0000

Hi, my users page output the raw HTML code instead of the badges, see http://www.acadclass.com/?qa=users

Do you have an idea why?

Thanks

ob_gzhandler' conflicts with 'zlib output compression

Sat, 07 Mar 2015 12:46:45 +0000

Hi,

I just set up 1.7 version in my website. I'm on php 5.3 but I do have that message :

Warning: ob_start() [ref.outcontrol]: output handler 'ob_gzhandler' conflicts with 'zlib output compression' in /home/u924205102/public_html/qa-include/qa-index.php on line 170

As explained in that forum I turn off html compilation in the config file but I stil have that message

you can have a look in my website : http://questions2musculation.com/

Anykind of help will be much appreciated.

pop up login and register

Sat, 31 Jan 2015 00:44:23 +0000

hi

i want to make 2 pop up windows for login and register

1 ) i make pop up widnows

2 ) i get the login codes from qa-theme.php (snow theme) and login pop up is done now !

but i cant add register form into pop up window!

is there any code or outputs like $this->form_register ();

to add register form or forgot form to qa-theme.php like what q2amarket do for login form in snow theme ?

thank you

How to output sidebar below main content

Fri, 07 Nov 2014 07:21:55 +0000

For a responsive theme i want the sidebar do show below the main content. how can i do this? greets

Tip: How to output DIV below question title (use advanced theme)

Thu, 28 Nov 2013 02:50:36 +0000

If you need to output some DIV between question title H1 (.entry-title) and question body (.q-view) you can use an advanced theme*:

        function q_view($q_view) {

            $this->output('
            <div class="adholder-top">
                    My custom content here
            </div>
            ');

            // call default method output
            qa_html_theme_base::q_view($q_view);
         }

That should do it.

*advanced theme: put the code in this file: qa-theme/yourtheme/qa-theme.php

How to put variable or function inside $this->output or html??

Tue, 10 Sep 2013 05:25:07 +0000

I am thinking this is probably a syntax error?. Basically all I want to do is put the search bar inside another div that is inside the login-bar div.

This is shortened version of the code

function body_header()

{

$this->output('<div id="qa-login-bar"><div id="qa-login-group">

$this->output ('

<div>

$this->search();

</div>

');

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

}

When I do this, I get a blank page. Any suggestions of what I'm doing wrong? t/y

Tip: Core Hack to output userid in user profile page (only admin)

Sun, 12 May 2013 06:59:24 +0000

1. open qa-page-user.php (from v1.6.3 it is file: qa-page-user-profile.php)

2. After line:

            qa_lang_sub($favorite ? 'main/remove_x_favorites' : 'users/add_user_x_favorites', $handle));

Insert:

    // output userid on user profile page
    $userIdOutput = '';
    if($loginlevel>=QA_USER_LEVEL_ADMIN) {
        $userIdOutput = ' → UserID: '.$userid;
    }

3. Then change line:

   'label' => qa_lang_html('users/member_type'),

to:

    'label' => qa_lang_html('users/member_type').$userIdOutput,

4. Check and go to any of your user-profiles. You need to be admin!

Why is $this->output() removing the slash in the end of />

Wed, 09 Jan 2013 06:06:45 +0000

I just discovered that today.

In my advanced theme I have the output line:

$this->output('<meta content="never" name="expires" />');

And checking the HTML source after site load I get:

Why is q2a removing the slash in the end?

Help on function output_raw($html)

Sun, 06 Jan 2013 13:57:38 +0000

I try to figue the problem with php warning headers not found.

So I need to know what: function output_raw($html) is doing.

        function output_raw($html)
   /*
       Output $html at the current indent level, but don't change indent level based on the markup within.
       Useful for user-entered HTML which is unlikely to follow the rules we need to track indenting
   */
       {
           if (strlen($html))
               echo str_repeat("\t", max(0, $this->indent)).$html."\n";
       }

Do I understand correctly that it just adds TAB jumps to indent the HTML code?

Could I replace it with:

if (strlen($html))
echo $html."\n";

Thanks!

Clarification of qa_html vs qa_lang_html

Thu, 06 Dec 2012 12:40:58 +0000

As reported here there was a potential XSS vulnerability in one of my plugins. I was under the impression that the qa_lang_html functions escaped the output for display, given the name similarity to qa_html. However it appears this is not always the case, for example this:

qa_lang_html_sub('myplugin/string', '<script>alert(1)</script>');

...will output a script tag directly. Is this the intended behaviour or a bug? It feels wrong to me, given there is already qa_lang_sub for raw output - qa_lang_html_sub should be escaping the data.

$themeobject->output throws question mark when qa_lang_html() is given

Mon, 25 Jun 2012 08:18:41 +0000

Maybe a bug or maybe I am doing something wrong?

Within function output_widget(...) I read the language string and save it with data in a loop:

foreach
$bestusers .= DATA . qa_lang_html('qa_best_users_per_month/points');

then I use:

$themeobject->output('<div id="bestusers">');
$themeobject->output( $bestusers );

This returns the entire $bestusers (including the language string), however, in the very beginning there is a question mark!

I can only see the question mark if I copy the HTML from my site, and paste it into a text editor - invisible char? weird!

## Could it be that qa_lang_html wants to output immediately? But how can I then store the language string within the loop?

PS: I use the same code for a custom page, there it works with $qa_content['custom'.++$c]=... without the question mark, strange.

PHP Warning: output handler 'ob_gzhandler' conflicts with 'zlib output compression' in qa-index.php

Tue, 13 Mar 2012 16:09:17 +0000

[13-Mar-2012 19:09:55] PHP Warning: ob_start() [<a href='ref.outcontrol'>ref.outcontrol</a>]: output handler 'ob_gzhandler' conflicts with 'zlib output compression' in .../qa-include/qa-index.php on line 158

Today I changed the php.ini of my server to send compressed data:

zlib.output_compression = On
zlib.output_compression_level = 4

Now I have seen that the error.log of my server is full of the php warning above.

To prevent these errors, in qa-config.php you have to change line 149 to:

define('QA_HTML_COMPRESSION', false);

Question to the developers:

What is better for gzip: Using QA_HTML_COMPRESSION (php) or zlib ( extension = "zip.so" of Apache)?

Put a line break in qa-lang-question.php

Mon, 26 Dec 2011 10:03:02 +0000

Is it possible to put a line break after 'your_answer_title' => 'Your Anwser', in qa-lang-question.php file?

If so, how?

I also want to put a URL after to look like this:

eg: You Anwser Or Do a New Question

Thanks!