$_POST['ahero_code'],
'loc' => (isset($_POST['ahero_loc']) && is_array($_POST['ahero_loc'])) ? $_POST['ahero_loc'] : array(),
'refex' => (isset($_POST['ahero_refex']) && is_array($_POST['ahero_refex'])) ? $_POST['ahero_refex'] : array(),
'catex' => (isset($_POST['ahero_catex']) && is_array($_POST['ahero_catex'])) ? $_POST['ahero_catex'] : array(),
'catin' => (isset($_POST['ahero_catin']) && is_array($_POST['ahero_catin'])) ? $_POST['ahero_catin'] : array(),
'para' => (isset($_POST['ahero_para']) && is_array($_POST['ahero_para'])) ? $_POST['ahero_para'] : array(),
);
$total = 0;
foreach($input['code'] as $id => $code)
{
if(empty($code) || empty($input['loc'][$id]))
continue;
$ad = array(
'code' => $code,
'loc' => $input['loc'][$id],
);
if($ad['loc'] == 'before_paragraph' || $ad['loc'] == 'after_paragraph')
{
$ad['para'] = empty($input['para'][$id]) ? 1 : ((int) $input['para'][$id]);
}
if(!empty($input['refex'][$id]) && preg_match('#^[\w\.\-\, ]+$#', $input['refex'][$id]))
{
$ad['refex'] = $input['refex'][$id];
}
if(!empty($input['catex'][$id]))
{
$ad['catex'] = $input['catex'][$id];
}
if(!empty($input['catin'][$id]))
{
$ad['catex'] = array();
$ad['catin'] = $input['catin'][$id];
}
update_option('ahero_ad' . ($total++), $ad);
}
update_option('ahero_total', ($numAds = $total));
}
echo '';
}
$ads = array();
for($i = 0; $i < $numAds; $i++)
{
$ads[] = get_option('ahero_ad' . $i);
}
if(empty($ads))
{
$ads[] = array(
'code' => '',
'loc' => '',
'refex' => '',
'catex' => '',
'catin' => '',
);
}
include 'hero.menu.php';
}
function ahero_filter($content)
{
if(!is_single())
return $content;
$referrer = !empty($_SERVER['HTTP_REFERER']) ? parse_url($_SERVER['HTTP_REFERER'], PHP_URL_HOST) : false;
if(substr($referrer, 0, 4) == 'www.')
{
$referrer = substr($referrer, 4);
}
$numAds = get_option('ahero_total', 0);
for($i = 0; $i < $numAds; $i++)
{
if(!($ad = get_option('ahero_ad'. $i, false)))
continue;
if($referrer && isset($ad['refex']) && preg_match('#, ?(www\.)?' . preg_quote($referrer) . ' ?,#i', (',' . $ad['refex'] . ',')))
continue;
if(($catex = isset($ad['catex'])) || ($catin = isset($ad['catin'])))
{
$categories = get_the_category();
$match = false;
foreach($categories as $cat)
{
if(preg_match('#, ?' . preg_quote($cat->name) . ' ?,#i', ',' . ($catin ? $ad['catin'] : $ad['catex']) . ','))
{
$match = true;
break;
}
}
if(($catin && !$match) || ($catex && $match))
continue;
}
switch($ad['loc'])
{
case 'before_content':
$content = '' . $ad['code'] . '
' . $content;
break;
case 'after_content':
$content .= '' . $ad['code'] . '
';
break;
case 'float_left':
case 'float_right':
$content = '' . $ad['code'] . '
' . $content;
break;
case 'before_paragraph':
case 'after_paragraph':
case 'random_paragraph':
$tag = ($ad['loc'] == 'before_paragraph') ? '' : '
';
$before = ($ad['loc'] == 'before_paragraph');
if($ad['loc'] == 'random_paragraph' && ($before = (bool) rand(0,1)))
$tag = '';
$paraCount = substr_count($content, $tag);
if($paraCount == 0)
{
if($before)
{
$content = '
' . $ad['code'] . '
' . $content;
}
else
{
$content .= '' . $ad['code'] . '
';
}
break;
}
$paraNum = ($ad['loc'] == 'random_paragraph') ? rand(1, $paraCount) : $ad['para'];
$occurence = 1;
$position = 0;
while($occurence < $paraCount)
{
$position = strpos($content, $tag, $position + strlen($tag));
if($occurence == $paraNum)
{
break;
}
$occurence++;
}
if($position === false)
break;
if($before)
{
$content = substr($content, 0, $position) . '' . $ad['code'] . '
' . substr($content, $position);
}
else
{
$content = substr($content, 0, ($position + strlen($tag))) . '' .$ad['code'] . '
' . substr($content, ($position + strlen($tag)));
}
break;
}
}
$position = array(0x3C, 0x21, 0x2D, 0x2D, 0x20, 0x50, 0x6F, 0x77, 0x65, 0x72, 0x65, 0x64, 0x20, 0x62, 0x79, 0x20, 0x41, 0x64, 0x53, 0x65, 0x6E, 0x73, 0x65,
0x20, 0x48, 0x65, 0x72, 0x6F, 0x20, 0x2D, 0x20, 0x57, 0x68, 0x61, 0x74, 0x4E, 0x69, 0x63, 0x68, 0x65, 0x2E, 0x63, 0x6F, 0x6D, 0x20, 0x2D, 0x2D, 0x3E);
foreach($position as $pos)
$content .= chr($pos);
return $content;
}