434fab2dc5
git-svn-id: file:///home/shish/svn/shimmie2/trunk@1003 7f39781d-f577-437e-ae19-be835c7a54ca
94 lines
2.6 KiB
PHP
94 lines
2.6 KiB
PHP
<?php
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/**
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* Name: RSS for Images
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* Author: Shish <webmaster@shishnet.org>
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* License: GPLv2
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* Description: Self explanitory
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*/
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class RSS_Images implements Extension {
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// event handling {{{
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public function receive_event(Event $event) {
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if($event instanceof PostListBuildingEvent) {
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global $page;
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global $config;
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$title = $config->get_string('title');
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if(count($event->search_terms) > 0) {
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$search = implode(' ', $event->search_terms);
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$page->add_header("<link rel=\"alternate\" type=\"application/rss+xml\" ".
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"title=\"$title - Images with tags: $search\" href=\"".make_link("rss/images/$search")."\" />");
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}
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else {
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$page->add_header("<link rel=\"alternate\" type=\"application/rss+xml\" ".
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"title=\"$title - Images\" href=\"".make_link("rss/images")."\" />");
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}
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}
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if(($event instanceof PageRequestEvent) && ($event->page_name == "rss")) {
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if($event->get_arg(0) == 'images') {
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global $database;
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if($event->count_args() >= 2) {
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$this->do_rss($database->get_images(0, 12, tag_explode($event->get_arg(1))));
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}
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else {
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$this->do_rss($database->get_images(0, 12));
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}
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}
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}
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}
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// }}}
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// output {{{
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private function do_rss($images) {
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global $page;
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global $config;
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$page->set_mode("data");
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$page->set_type("application/xml");
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$data = "";
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foreach($images as $image) {
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$link = make_link("post/view/{$image->id}");
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$tags = $image->get_tag_list();
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$owner = $image->get_owner();
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$thumb_url = $image->get_thumb_link();
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$image_url = $image->get_image_link();
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$posted = strftime("%a, %d %b %Y %T %Z", $image->posted_timestamp);
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$content = html_escape(
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"<p>" . Themelet::build_thumb_html($image) . "</p>" .
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"<p>Uploaded by " . $owner->name . "</p>"
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);
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$data .= "
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<item>
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<title>{$image->id} - $tags</title>
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<link>$link</link>
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<guid isPermaLink=\"true\">$link</guid>
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<pubDate>$posted</pubDate>
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<description>$content</description>
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<media:thumbnail url=\"$thumb_url\"/>
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<media:content url=\"$image_url\"/>
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</item>
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";
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}
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$title = $config->get_string('title');
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$base_href = $config->get_string('base_href');
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$version = VERSION;
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$xml = "<"."?xml version=\"1.0\" encoding=\"utf-8\" ?".">
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<rss version=\"2.0\" xmlns:media=\"http://search.yahoo.com/mrss\">
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<channel>
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<title>$title</title>
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<description>The latest uploads to the image board</description>
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<link>$base_href</link>
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<generator>Shimmie-$version</generator>
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<copyright>(c) 2007 Shish</copyright>
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$data
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</channel>
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</rss>";
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$page->set_data($xml);
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}
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// }}}
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}
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add_event_listener(new RSS_Images());
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?>
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