function sv_hover_handle_file()
{
global $sv_hover_options;
if ($sv_hover_options['usefile']) {
sv_hover_create_data();
sv_hoover_footer_js_writefile();
} else {
@unlink(HOVER_JS_FILE);
}
return 0;
}
function sv_hover_header()
{
global $sv_hover_options, $sv_hover_behaviour, $wpdb;
/* create data, skip js inclusion if no data exists */
$result = sv_hover_create_data();
if (!$result) {
return false;
} elseif ($result & HOVER_HAS_HOVERS) {
/* register content filter */
add_filter('the_content', 'sv_hover_get', 18);
add_filter('widget_text', 'sv_hover_get', 18);
}
/* include java script of wanted */
if ($sv_hover_options['usejs'] == 1) {
add_action('wp_footer', 'sv_hover_footer');
echo '<script type="text/javascript" src="' . HOVER_BEHAVIOUR_URL . '/behaviour.js"></script>' . "\n";
echo '<script type="text/javascript" src="' . HOVER_DOMTT_URL . '/domLib.js"></script>' . "\n";
echo '<script type="text/javascript" src="' . HOVER_DOMTT_URL . '/domTT.js"></script>' . "\n";
/* no need to include fading if it is not enabled */
if ("neither" != $sv_hover_options['fade']) {
echo '<script type="text/javascript" src="' . HOVER_DOMTT_URL . '/fadomatic.js"></script>' . "\n";
}
/* we need to define or style regardless if we should include
* domTT or not since above we already checked for js support */
echo '<script type="text/javascript">';
echo 'var domTT_styleClass = \'hover\';';
echo '</script>' . "\n";
printf('<script type="text/javascript" src="%s"></script>' . "\n", HOVER_BASE . "/hover.js");
}
/* include css if wanted */
if ($sv_hover_options['usecss']) {
echo '<link type="text/css" rel="stylesheet" href="' . HOVER_BASE . '/hover.css" />' . "\n";
}
}
