function plugin_check_version($file, $plugin_data)
{
$current = get_transient('update_plugins');
if (!isset($current->response[$file])) {
return false;
}
$url = gdFunctionsGDSW::get_update_url($this->o, get_option('home'));
$update = wp_remote_fopen($url);
echo '<td colspan="3" class="gdr-plugin-update"><div class="gdr-plugin-update-message">';
echo $update;
echo '</div></td>';
}
/**
* Draw a pager for wordpress query loop.
*
* @global object $wp_query wordpress query object
* @param string $query page element for url query
* @param string $sign what sign to add before page part
* @param bool $div draw div around the pager
*/
function loop_pager($query = "pg", $sign = "?", $div = true)
{
global $wp_query;
$numposts = $wp_query->found_posts;
$max_page = $wp_query->max_num_pages;
if ($max_page > 1) {
$page = intval(get_query_var('paged'));
if ($page == 0) {
$page++;
}
$url = remove_query_arg($query);
if ($div) {
echo '<div class="gdpager">';
}
echo gdFunctionsGDSW::draw_pager($max_page, $page, $url, $query, $sign);
if ($div) {
echo '</div>';
}
}
}
function get_excerpt($instance, $r)
{
$text = trim($r->post_excerpt);
if ($text == "") {
$text = strip_shortcodes($r->post_content);
$text = str_replace(']]>', ']]>', $text);
$text = strip_tags($text);
$text = str_replace('"', '\'', $text);
}
$text = gdFunctionsGDSW::trim_to_words($text, $instance["display_excerpt_length"]);
return $text;
}
