* License: GPLv2
* Description: Self explanitory
*/
class RSS_Images implements Extension {
// event handling {{{
public function receive_event(Event $event) {
if($event instanceof PostListBuildingEvent) {
global $page;
global $config;
$title = $config->get_string('title');
if(count($event->search_terms) > 0) {
$search = implode(' ', $event->search_terms);
$page->add_header("");
}
else {
$page->add_header("");
}
}
if(($event instanceof PageRequestEvent) && $event->page_matches("rss/images")) {
global $config;
global $database;
$page_number = 0;
$search_terms = array();
if($event->count_args() == 1) {
$page_number = int_escape($event->get_arg(0));
// compat hack, deprecate this later
if($page_number == 0) {
$search_terms = explode(' ', $event->get_arg(0));
$page_number = 1;
}
}
else if($event->count_args() == 2) {
$search_terms = explode(' ', $event->get_arg(0));
$page_number = int_escape($event->get_arg(1));
}
$images = Image::find_images($config, $database, ($page_number-1)*10, 10, $search_terms);
$this->do_rss($images, $search_terms, $page_number);
}
}
// }}}
// output {{{
private function do_rss($images, $search_terms, $page_number) {
global $page;
global $config;
$page->set_mode("data");
$page->set_type("application/rss+xml");
$data = "";
foreach($images as $image) {
$link = make_link("post/view/{$image->id}");
$tags = $image->get_tag_list();
$owner = $image->get_owner();
$thumb_url = $image->get_thumb_link();
$image_url = $image->get_image_link();
$posted = strftime("%a, %d %b %Y %T %Z", $image->posted_timestamp);
$content = html_escape(
"" . Themelet::build_thumb_html($image) . "
" .
"Uploaded by " . $owner->name . "
"
);
$data .= "
-
{$image->id} - $tags
$link
$link
$posted
$content
";
}
$title = $config->get_string('title');
$base_href = $config->get_string('base_href');
$search = "";
if(count($search_terms) > 0) {
$search = html_escape(implode(" ", $search_terms)) . "/";
}
if($page_number > 1) {
$prev_url = make_link("rss/images/$search".($page_number-1));
$prev_link = "";
}
else {
$prev_link = "";
}
$next_url = make_link("rss/images/$search".($page_number+1));
$next_link = ""; // no end...
$version = VERSION;
$xml = "<"."?xml version=\"1.0\" encoding=\"utf-8\" ?".">
$title
The latest uploads to the image board
$base_href
Shimmie-$version
(c) 2007 Shish
$prev_link
$next_link
$data
";
$page->set_data($xml);
}
// }}}
}
add_event_listener(new RSS_Images());
?>