set_prefilter('picture', 'copyrights_add_to_pic_info');
}
// Insert the template for the copyright display
function copyrights_add_to_pic_info($content, &$smarty)
{
// Add the information after the author - so before the createdate
$search = '##';
$replacement = '
| {\'Copyright\'|@translate} |
{if $CR_INFO_NAME}
{$CR_INFO_NAME}
{else}{\'N/A\'|@translate}{/if}
|
';
return preg_replace($search, $replacement, $content);
}
// Assign values to the variables in the template
function copyrights_add_image_vars_to_template()
{
global $page, $template, $prefixeTable;
// Show block only on the photo page
if ( !empty($page['image_id']) )
{
// Get the copyright name, url and description that belongs to the current media_item
$query = sprintf('
select cr_id, name, url, descr
FROM %s NATURAL JOIN %s
WHERE media_id = %s
AND visible = 1
;',
COPYRIGHTS_ADMIN, COPYRIGHTS_MEDIA, $page['image_id']);
$result = pwg_query($query);
$row = pwg_db_fetch_assoc($result);
$name = '';
$url = '';
$descr = '';
if (count($row) > 0) {
// If its the authors default copyright, get the data from the author table, instead of the copyright table
if ($row['cr_id'] == -1) {
// Check if the extended author plugin is active
$query = '
SELECT *
FROM '.$prefixeTable.'plugins
WHERE id=\'Extended_author\'
AND state=\'active\'
;';
$result = pwg_query($query);
$row = pwg_db_fetch_assoc($result);
// Only get the authors default copyright when it is active.
if (count($row) > 0) {
$query = sprintf('
SELECT name, url, descr
FROM %s
WHERE cr_id IN (
SELECT a.copyright
FROM '.$prefixeTable.'images i, '.$prefixeTable.'author_extended a
WHERE i.id = %d
AND i.author = a.name
)
;',
COPYRIGHTS_ADMIN, $page['image_id']);
$result = pwg_query($query);
$row = pwg_db_fetch_assoc($result);
}
}
}
// Get the data from the chosen row
if (count($row) > 0) {
$name = $row['name'];
$url = $row['url'];
$descr = $row['descr'];
}
// Sending data to the template
$template->assign(
array (
'CR_INFO_NAME' => $name,
'CR_INFO_URL' => $url,
'CR_INFO_DESCR' => $descr
)
);
}
}
?>