function admin_form(&$qa_content)
{
// process the admin form if admin hits Save-Changes-button
$ok = null;
if (qa_clicked('q2apro_popularqu_save')) {
qa_opt('q2apro_popularqu_enabled', (bool) qa_post_text('q2apro_popularqu_enabled'));
// empty or 1
qa_opt('q2apro_popularqu_maxqu', (int) qa_post_text('q2apro_popularqu_maxqu'));
qa_opt('q2apro_popularqu_lastdays', (int) qa_post_text('q2apro_popularqu_lastdays'));
qa_opt('q2apro_popularqu_checkhours', (int) qa_post_text('q2apro_popularqu_checkhours'));
qa_opt('q2apro_popularqu_answercount', (bool) qa_post_text('q2apro_popularqu_answercount'));
$ok = qa_lang('admin/options_saved');
// in case the options have been changed, update the widget
q2apro_save_most_viewed_questions();
}
// form fields to display frontend for admin
$fields = array();
$fields[] = array('type' => 'checkbox', 'label' => qa_lang('q2apro_popularqu_lang/enable_plugin'), 'tags' => 'name="q2apro_popularqu_enabled"', 'value' => qa_opt('q2apro_popularqu_enabled'));
$fields[] = array('type' => 'input', 'label' => qa_lang('q2apro_popularqu_lang/admin_maxqu'), 'tags' => 'name="q2apro_popularqu_maxqu"', 'value' => qa_opt('q2apro_popularqu_maxqu'));
$fields[] = array('type' => 'checkbox', 'label' => qa_lang('q2apro_popularqu_lang/admin_answercount'), 'tags' => 'name="q2apro_popularqu_answercount"', 'value' => qa_opt('q2apro_popularqu_answercount'));
$fields[] = array('type' => 'input', 'label' => qa_lang('q2apro_popularqu_lang/admin_lastdays'), 'tags' => 'name="q2apro_popularqu_lastdays"', 'value' => qa_opt('q2apro_popularqu_lastdays'));
$fields[] = array('type' => 'input', 'label' => qa_lang('q2apro_popularqu_lang/admin_checkhours'), 'tags' => 'name="q2apro_popularqu_checkhours"', 'value' => qa_opt('q2apro_popularqu_checkhours'));
$fields[] = array('type' => 'static', 'note' => qa_lang('q2apro_popularqu_lang/admin_lastcache') . ' ' . date('Y-m-d H:i:s', (double) qa_opt('q2apro_popularqu_checktime')));
$fields[] = array('type' => 'static', 'note' => qa_lang('q2apro_popularqu_lang/admin_remember') . ' <a href="' . qa_path('admin/layout') . '">/admin/layout</a>');
$fields[] = array('type' => 'static', 'note' => '<span style="font-size:75%;color:#789;">' . strtr(qa_lang('q2apro_popularqu_lang/contact'), array('^1' => '<a target="_blank" href="http://www.q2apro.com/forum/">', '^2' => '</a>')) . '</span>');
return array('ok' => $ok && !isset($error) ? $ok : null, 'fields' => $fields, 'buttons' => array(array('label' => qa_lang('main/save_button'), 'tags' => 'name="q2apro_popularqu_save"')));
}
function output_widget($region, $place, $themeobject, $template, $request, $qa_content)
{
if (time() - qa_opt('q2apro_popularqu_checktime') > qa_opt('q2apro_popularqu_checkhours') * 60 * 60) {
q2apro_save_most_viewed_questions();
}
// output widget using cached values
$output = '';
$output .= '
<div class="popularquestions-widget">
<p>
' . qa_lang('q2apro_popularqu_lang/most_popqu') . ' ' . qa_opt('q2apro_popularqu_lastdays') . ' ' . qa_lang('q2apro_popularqu_lang/days') . '
</p>
<ol>
' . qa_opt('q2apro_popularqu_cached') . '
</ol>
</div>
';
// css (could also go into your theme css to save load)
$output .= '
<style type="text/css">
.popularquestions-widget {
margin:30px 0 30px 0;
}
.popularquestions-widget p {
font-size:14px;
}
.popularquestions-widget ol {
padding:0 10px 0 15px;
font-size:12px;
}
.popularquestions-widget ol li {
padding:5px 0;
}
.popularquestions-widget ol li a {
color:#05B;
word-wrap:break-word;
}
.popularquestions-widget ol li span {
cursor:default;color:#555;
}
</style>
';
// output widget into theme
$themeobject->output($output);
}