function widget_zenpressed($args)
{
// $args is an array of strings that help widgets to conform to
// the active theme: before_widget, before_title, after_widget,
// and after_title are the array keys. Default tags: li and h2.
extract($args);
// Each widget can store its own options. We keep strings here.
$options = get_option('widget_zenpressed');
$title = $options['title'];
$conf = zenpressed_conf();
if ($options['select'] != "") {
$conf['select'] = $options['select'];
}
if ($options['count'] != "") {
$conf['count'] = $options['count'];
}
if ($options['size'] != "") {
$conf['size'] = $options['size'];
}
if ($options['album'] != "") {
$conf['album'] = $options['album'];
}
$conf['showtitle'] = $options['showtitle'] ? "on" : "off";
$conf['showdescription'] = $options['showdescription'] ? "on" : "off";
$conf['showalbumtitle'] = $options['showalbumtitle'] ? "on" : "off";
$conf['showalbumdescription'] = $options['showalbumdescription'] ? "on" : "off";
$conf['lightbox'] = $options['lightbox'] ? "on" : "off";
if ($options['lightbox_size'] != "") {
$conf['lightbox_size'] = $options['lightbox_size'];
}
// These lines generate our output. Widgets can be very complex
// but as you can see here, they can also be very, very simple.
echo $before_widget . $before_title . $title . $after_title;
zenpressed_photos($conf['album'], $conf);
echo $after_widget;
}
function zenpressed_replace($text)
{
// find all zen tags
preg_match_all('!<zen([^>]*)[ ]*[/]*>!imU', $text, $tags, PREG_SET_ORDER);
foreach ($tags as $tag) {
// find all attributes
preg_match_all('!(url|album|image|id|size|showlink|showtitle|showdescription|title|description|select|count|showalbumtitle|showalbumdescription|class|lightbox|lightbox_size)="([^"]*)"!i', $tag[0], $attributes, PREG_SET_ORDER);
$conf = array();
foreach ($attributes as $attribute) {
$conf[$attribute[1]] = $attribute[2];
}
if (isset($conf["url"])) {
$conf["album"] = substr($conf["url"], 0, strpos($conf["url"], "/"));
$conf["image"] = substr(strrchr($conf["url"], '/'), 1);
$conf["url"] = null;
}
$conf = zenpressed_conf($conf);
// generate replacement code
$conf["string"] = "true";
if (isset($conf["id"])) {
$c = zenpressed_photobyid($conf["id"], $conf);
}
if (isset($conf["image"])) {
$c = zenpressed_photo($conf["image"], $conf["album"], $conf);
} else {
$c = zenpressed_photos($conf["album"], $conf);
}
// replace tag with html */
$text = str_replace($tag[0], $c, $text);
}
return $text;
}