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image rss pages

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git-svn-id: file:///home/shish/svn/shimmie2/trunk@1101 7f39781d-f577-437e-ae19-be835c7a54ca
This commit is contained in:
shish 2008-10-27 16:31:23 +00:00
parent c1545526ad
commit 039bd7a57d
1 changed files with 40 additions and 12 deletions
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52
contrib/rss_images/main.php
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@ -17,30 +17,41 @@ class RSS_Images implements 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=\"$title - Images\" href=\"".make_link("rss/images/1")."\" />");
}
}
if(($event instanceof PageRequestEvent) && $event->page_matches("rss")) {
if($event->get_arg(0) == 'images') {
global $config;
global $database;
if($event->count_args() >= 2) {
$this->do_rss(Image::find_images($config, $database, 0, 12, tag_explode($event->get_arg(1))));
}
else {
$this->do_rss(image::find_images($config, $database, 0, 12));
if(($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) {
private function do_rss($images, $search_terms, $page_number) {
global $page;
global $config;
$page->set_mode("data");
@ -74,6 +85,21 @@ class RSS_Images implements 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;
$xml = "<"."?xml version=\"1.0\" encoding=\"utf-8\" ?".">
<rss version=\"2.0\" xmlns:media=\"http://search.yahoo.com/mrss\">
@ -83,6 +109,8 @@ class RSS_Images implements Extension {
<link>$base_href</link>
<generator>Shimmie-$version</generator>
<copyright>(c) 2007 Shish</copyright>
$prev_link
$next_link
$data
</channel>
</rss>";