diff --git a/contrib/rss_images/main.php b/contrib/rss_images/main.php index 2aa98c49..99fb001a 100644 --- a/contrib/rss_images/main.php +++ b/contrib/rss_images/main.php @@ -18,28 +18,43 @@ class RSS_Images extends Extension { if(count($event->search_terms) > 0) { $search = implode(' ', $event->search_terms); $page->add_header("<link rel=\"alternate\" type=\"application/rss+xml\" ". - "title=\"$title - Images with tags: $search\" href=\"".make_link("rss/images/$search")."\" />"); + "title=\"$title - Images with tags: $search\" href=\"".make_link("rss/images/$search/1")."\" />"); } else { $page->add_header("<link rel=\"alternate\" type=\"application/rss+xml\" ". - "title=\"$title - Images\" href=\"".make_link("rss/images")."\" />"); + "title=\"$title - Images\" href=\"".make_link("rss/images/1")."\" />"); } } + if(is_a($event, 'PageRequestEvent') && ($event->page_name == "rss")) { if($event->get_arg(0) == 'images') { + global $config; global $database; - if($event->count_args() >= 2) { - $this->do_rss($database->get_images(0, 12, tag_explode($event->get_arg(1)))); + + $page_number = 0; + $search_terms = array(); + + if($event->count_args() == 2) { + $page_number = int_escape($event->get_arg(1)); + // compat hack, deprecate this later + if($page_number == 0) { + $search_terms = explode(' ', $event->get_arg(1)); + $page_number = 1; + } } - else { - $this->do_rss($database->get_images(0, 12)); + else if($event->count_args() == 3) { + $search_terms = explode(' ', $event->get_arg(1)); + $page_number = int_escape($event->get_arg(2)); } + + $images = $database->get_images(($page_number-1)*10, 10, $search_terms); + $this->do_rss($images, $search_terms, $page_number); } } } // }}} // output {{{ - private function do_rss($images) { + private function do_rss($images, $search_terms, $page_number) { global $page; global $config; $page->set_mode("data"); @@ -73,6 +88,21 @@ class RSS_Images extends Extension { $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)); + $prev_link = "<atom:link rel=\"previous\" href=\"$prev_url\" />"; + } + else { + $prev_link = ""; + } + $next_url = make_link("rss/images/$search".($page_number+1)); + $next_link = "<atom:link rel=\"next\" href=\"$next_url\" />"; // no end... + $version = VERSION; $xml = "<"."?xml version=\"1.0\" encoding=\"utf-8\" ?"."> <rss version=\"2.0\" xmlns:media=\"http://search.yahoo.com/mrss\"> @@ -82,6 +112,8 @@ class RSS_Images extends Extension { <link>$base_href</link> <generator>Shimmie-$version</generator> <copyright>(c) 2007 Shish</copyright> + $prev_link + $next_link $data </channel> </rss>";