123 lines
3.5 KiB
PHP
123 lines
3.5 KiB
PHP
<?php
|
|
/**
|
|
* Name: RSS for Images
|
|
* Author: Shish <webmaster@shishnet.org>
|
|
* 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);
|
|
$page->add_header("<link id=\"images\" rel=\"alternate\" type=\"application/rss+xml\" ".
|
|
"title=\"$title - Images with tags: $search\" href=\"".make_link("rss/images/$search/1")."\" />");
|
|
}
|
|
else {
|
|
$page->add_header("<link id=\"images\" rel=\"alternate\" type=\"application/rss+xml\" ".
|
|
"title=\"$title - Images\" href=\"".make_link("rss/images/1")."\" />");
|
|
}
|
|
}
|
|
|
|
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 = date(DATE_RSS, $image->posted_timestamp);
|
|
$content = html_escape(
|
|
"<p>" . Themelet::build_thumb_html($image) . "</p>" .
|
|
"<p>Uploaded by " . $owner->name . "</p>"
|
|
);
|
|
|
|
$data .= "
|
|
<item>
|
|
<title>{$image->id} - $tags</title>
|
|
<link>$link</link>
|
|
<guid isPermaLink=\"true\">$link</guid>
|
|
<pubDate>$posted</pubDate>
|
|
<description>$content</description>
|
|
<media:thumbnail url=\"$thumb_url\"/>
|
|
<media:content url=\"$image_url\"/>
|
|
</item>
|
|
";
|
|
}
|
|
|
|
$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;
|
|
$xml = "<"."?xml version=\"1.0\" encoding=\"utf-8\" ?".">
|
|
<rss version=\"2.0\" xmlns:media=\"http://search.yahoo.com/mrss\" xmlns:atom=\"http://www.w3.org/2005/Atom\">
|
|
<channel>
|
|
<title>$title</title>
|
|
<description>The latest uploads to the image board</description>
|
|
<link>$base_href</link>
|
|
<generator>Shimmie-$version</generator>
|
|
<copyright>(c) 2007 Shish</copyright>
|
|
$prev_link
|
|
$next_link
|
|
$data
|
|
</channel>
|
|
</rss>";
|
|
$page->set_data($xml);
|
|
}
|
|
// }}}
|
|
}
|
|
add_event_listener(new RSS_Images());
|
|
?>
|