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) {
$link = make_http(make_link("post/view/{$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>");
$data .= "\n\t\t<item>\n\t\t\t<title>{$image->id} - {$tags}</title>\n\t\t\t<link>{$link}</link>\n\t\t\t<guid isPermaLink=\"true\">{$link}</guid>\n\t\t\t<pubDate>{$posted}</pubDate>\n\t\t\t<description>{$content}</description>\n\t\t\t<media:thumbnail url=\"{$thumb_url}\"/>\n\t\t\t<media:content url=\"{$image_url}\"/>\n\t\t</item>\n\t\t\t";
}
$title = $config->get_string('title');
$base_href = make_http($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;
$xml = "<" . "?xml version=\"1.0\" encoding=\"utf-8\" ?" . ">\n<rss version=\"2.0\" xmlns:media=\"http://search.yahoo.com/mrss\" xmlns:atom=\"http://www.w3.org/2005/Atom\">\n <channel>\n <title>{$title}</title>\n <description>The latest uploads to the image board</description>\n\t\t<link>{$base_href}</link>\n\t\t<generator>Shimmie-{$version}</generator>\n\t\t<copyright>(c) 2007 Shish</copyright>\n\t\t{$prev_link}\n\t\t{$next_link}\n\t\t{$data}\n\t</channel>\n</rss>";
$page->set_data($xml);
}
private function add_image($image)
{
global $page;
global $user;
global $database;
global $config;
/*
* Validate things
*/
if (strlen(trim($image->source)) == 0) {
$image->source = null;
}
if (!empty($image->source)) {
if (!preg_match("#^(https?|ftp)://#", $image->source)) {
throw new ImageAdditionException("Image's source isn't a valid URL");
}
}
/*
* Check for an existing image
*/
$existing = Image::by_hash($image->hash);
if (!is_null($existing)) {
$handler = $config->get_string("upload_collision_handler");
if ($handler == "merge") {
$merged = array_merge($image->get_tag_array(), $existing->get_tag_array());
send_event(new TagSetEvent($existing, $merged));
return null;
} else {
$error = "Image <a href='" . make_link("post/view/{$existing->id}") . "'>{$existing->id}</a> " . "already has hash {$image->hash}:<p>" . Themelet::build_thumb_html($existing);
throw new ImageAdditionException($error);
}
}
// actually insert the info
$database->Execute("INSERT INTO images(\n\t\t\t\t\towner_id, owner_ip, filename, filesize,\n\t\t\t\t\thash, ext, width, height, posted, source)\n\t\t\t\tVALUES (?, ?, ?, ?, ?, ?, ?, ?, now(), ?)", array($user->id, $_SERVER['REMOTE_ADDR'], $image->filename, $image->filesize, $image->hash, $image->ext, $image->width, $image->height, $image->source));
if ($database->engine->name == "pgsql") {
$database->Execute("UPDATE users SET image_count = image_count+1 WHERE id = ? ", array($user->id));
$image->id = $database->db->GetOne("SELECT id FROM images WHERE hash=?", array($image->hash));
} else {
$image->id = $database->db->Insert_ID();
}
log_info("image", "Uploaded Image #{$image->id} ({$image->hash})");
# at this point in time, the image's tags haven't really been set,
# and so, having $image->tag_array set to something is a lie (but
# a useful one, as we want to know what the tags are /supposed/ to
# be). Here we correct the lie, by first nullifying the wrong tags
# then using the standard mechanism to set them properly.
$tags_to_set = $image->get_tag_array();
$image->tag_array = array();
send_event(new TagSetEvent($image, $tags_to_set));
}
