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<?php
/*
Question2Answer by Gideon Greenspan and contributors
http://www.question2answer.org/
File: qa-plugin/basic-adsense/qa-basic-adsense.php
Description: Widget module class for AdSense widget plugin
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
More about this license: http://www.question2answer.org/license.php
*/
class qa_basic_adsense
{
public function allow_template($template)
{
return ($template!='admin');
}
public function allow_region($region)
{
return in_array($region, array('main', 'side', 'full'));
}
public function admin_form(&$qa_content)
{
$saved=false;
if (qa_clicked('adsense_save_button')) {
$trimchars="=;\"\' \t\r\n"; // prevent common errors by copying and pasting from Javascript
qa_opt('adsense_publisher_id', trim(qa_post_text('adsense_publisher_id_field'), $trimchars));
$saved=true;
}
return array(
'ok' => $saved ? 'AdSense settings saved' : null,
'fields' => array(
array(
'label' => 'AdSense Publisher ID:',
'value' => qa_html(qa_opt('adsense_publisher_id')),
'tags' => 'name="adsense_publisher_id_field"',
'note' => 'Example: <i>pub-1234567890123456</i>',
),
),
'buttons' => array(
array(
'label' => 'Save Changes',
'tags' => 'name="adsense_save_button"',
),
),
);
}
public function output_widget($region, $place, $themeobject, $template, $request, $qa_content)
{
$divstyle='';
switch ($region) {
case 'full': // Leaderboard
$divstyle='width:728px; margin:0 auto;';
// fall-through
case 'main': // Leaderboard
$width=728;
$height=90;
$format='728x90_as';
break;
case 'side': // Wide skyscraper
$width=160;
$height=600;
$format='160x600_as';
break;
}
?>
<div style="<?php echo $divstyle?>">
<script type="text/javascript">
google_ad_client = <?php echo qa_js(qa_opt('adsense_publisher_id'))?>;
google_ad_width = <?php echo qa_js($width)?>;
google_ad_height = <?php echo qa_js($height)?>;
google_ad_format = <?php echo qa_js($format)?>;
google_ad_type = "text_image";
google_ad_channel = "";
</script>
<script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script>
</div>
<?php
}
}