set_prefilter('picture', 'EA_add_to_pic_info');
}
// Insert the template for the author display
function EA_add_to_pic_info($content, &$smarty)
{
// Add the information after the author - so before the createdate
$search = '/.*?<\/tr>/is';
$replacement = '
| {\'Author\'|@translate} |
{if $EA_INFO_NAME}
{if $EA_INFO_URL}
{/if}
{$EA_INFO_NAME}
{if $EA_INFO_URL}
{/if}
{else}
{\'N/A\'|@translate}
{/if}
|
';
return preg_replace($search, $replacement, $content);
}
// Assign values to the variables in the template
function EA_add_image_vars_to_template()
{
global $page, $template;
// Show block only on the photo page
if ( !empty($page['image_id']) )
{
// Get the author name and url that belongs to the current media_item
$query = sprintf('
select a.name, a.url
FROM %s i, %s a
WHERE i.author = a.name
AND i.id = %d
;',
IMAGES, AUTHORS, $page['image_id']);
$result = pwg_query($query);
$row = pwg_db_fetch_row($result);
$name = '';
$url = '';
if(count($row) > 0) {
$name = $row[0];
$url = $row[1];
}
// Sending data to the template
$template->assign(
array(
'EA_INFO_NAME' => $name,
'EA_INFO_URL' => $url
)
);
}
}
?>