function plogger_init()
{
global $config;
$_SESSION['require_captcha'] = false;
$page = isset($_GET["plog_page"]) ? intval($_GET["plog_page"]) : 1;
$from = ($page - 1) * $config["thumb_num"];
if ($from < 0) {
$from = 0;
}
// we shouldn't set a limit for the slideshow
if ($GLOBALS["plogger_mode"] == 'slideshow') {
$lim = 0;
} else {
$lim = $config["thumb_num"];
}
$id = $GLOBALS["plogger_id"];
if ($GLOBALS["plogger_level"] == "search") {
plogger_init_search(array('searchterms' => $_GET['searchterms'], 'from' => $from, 'limit' => $lim));
} else {
if ($GLOBALS["plogger_level"] == "album") {
plogger_init_pictures(array('type' => 'album', 'value' => $id, 'from' => $from, 'limit' => $lim, 'sortby' => isset($_SESSION['plogger_sortby']) ? $_SESSION['plogger_sortby'] : '', 'sortdir' => isset($_SESSION['plogger_sortdir']) ? $_SESSION['plogger_sortdir'] : ''));
} else {
if ($GLOBALS["plogger_level"] == "collection") {
plogger_init_albums(array('from' => $from, 'limit' => $lim, 'collection_id' => $id, 'sortby' => !empty($config['album_sortby']) ? $config['album_sortby'] : 'id', 'sortdir' => !empty($config['album_sortdir']) ? $config['album_sortdir'] : 'DESC'));
} else {
if ($GLOBALS["plogger_level"] == "picture") {
// first lets load the thumbnail of the picture at the correct size
plogger_init_picture(array('id' => $id));
} else {
// Show all of the collections
plogger_init_collections(array('from' => $from, 'limit' => $lim, 'sortby' => !empty($config['collection_sortby']) ? $config['collection_sortby'] : 'id', 'sortdir' => !empty($config['collection_sortdir']) ? $config['collection_sortdir'] : 'DESC'));
}
}
}
}
}
function generate_RSS_feed($level, $id, $search = '')
{
global $config;
$config['feed_title'] = SmartStripSlashes($config['feed_title']);
// remove plog-rss from the end, if present .. is there a better way to determine the full url?
$is_rss = strpos($config['baseurl'], 'plog-rss.php');
if ($is_rss !== false) {
$config['baseurl'] = substr($config['baseurl'], 0, $is_rss);
}
if (!empty($search)) {
$level = 'search';
}
// Aggregate feed of all albums with collection specified by id
if ($level == 'collection') {
if ($config['feed_content'] == 0) {
plogger_init_albums(array('collection_id' => $id, 'sortby' => 'id', 'sortdir' => 'DESC', 'from' => 0, 'limit' => $config['feed_num_entries']));
} else {
plogger_init_pictures(array('type' => 'collection', 'value' => $id, 'limit' => $config['feed_num_entries'], 'sortby' => 'id'));
}
$collection = get_collection_by_id($id);
$config['feed_title'] .= ': ' . $collection['name'];
} else {
if ($level == 'album') {
plogger_init_pictures(array('type' => 'album', 'value' => $id, 'limit' => $config['feed_num_entries'], 'sortby' => 'id'));
$album = get_album_by_id($id);
$config['feed_title'] .= ': ' . $album['album_name'];
} else {
if ($level == 'picture') {
plogger_init_picture(array('id' => $id, 'comments' => 'DESC'));
$picture = get_picture_by_id($id);
$config['feed_title'] .= ': ' . basename($picture['path']);
} else {
if ($level == 'search') {
plogger_init_search(array('searchterms' => $search, 'limit' => $config['feed_num_entries']));
} else {
if ($level == 'collections' or $level == '') {
plogger_init_albums(array('collection_id' => -1, 'sortby' => 'id', 'sortdir' => 'DESC', 'from' => 0, 'limit' => $config['feed_num_entries']));
$config['feed_title'] .= ': ' . plog_tr('Entire Gallery');
}
}
}
}
}
// generate RSS header
$rssFeed = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";
$rssFeed .= "<rss version=\"2.0\" xmlns:atom=\"http://www.w3.org/2005/Atom\" xmlns:media=\"http://search.yahoo.com/mrss/\">\n";
$rssFeed .= "<channel>\n";
$rssFeed .= "<title>" . $config['feed_title'] . "</title>\n";
$rssFeed .= "<description>" . plog_tr('Plogger RSS Feed') . "</description>\n";
$rssFeed .= "<language>" . $GLOBALS['locale'] . "</language>\n";
$rssFeed .= "<docs>http://blogs.law.harvard.edu/tech/rss</docs>\n";
$rssFeed .= "<generator>Plogger</generator>\n";
$rssFeed .= "<link>" . $config['gallery_url'] . "</link>\n";
$rssFeed .= "<atom:link href=\"http://" . $_SERVER['HTTP_HOST'] . str_replace('&', '&', $_SERVER['REQUEST_URI']) . "\" rel=\"self\" type=\"application/rss+xml\" />\n";
$header = 1;
while (plogger_has_albums()) {
plogger_load_album();
if ($header) {
$submitdate = date('D, d M Y H:i:s O');
$rssFeed .= "<pubDate>" . $submitdate . "</pubDate>\n";
$rssFeed .= "<lastBuildDate>" . $submitdate . "</lastBuildDate>\n";
$header = 0;
}
$sql = "SELECT UNIX_TIMESTAMP(`date_modified`) AS `pubdate` FROM `" . PLOGGER_TABLE_PREFIX . "pictures` WHERE `parent_album` = '" . plogger_get_album_id() . "' ORDER BY `date_modified` DESC LIMIT 1";
$result = run_query($sql);
$row = mysqli_fetch_assoc($result);
$pubdate = date('D, d M Y H:i:s O', $row['pubdate']);
$title = plogger_get_album_name();
$num = plogger_album_picture_count();
$num_pictures = $num == 1 ? plog_tr('image') : plog_tr('images');
$pagelink = plogger_get_album_url();
$thumbpath = str_replace(array('%2F', '%3A'), array('/', ':'), rawurlencode(plogger_get_album_thumb()));
$descript = '<p><a href="' . $pagelink . '"
title="' . $title . '">
<img src="' . $thumbpath . '" alt="' . $title . '" style="border: 2px solid #000;" />
</a></p><p>' . $title . ' (' . $num . ' ' . $num_pictures . ')</p><p>' . htmlspecialchars(plogger_get_album_description()) . '</p>';
$rssFeed .= "<item>\n";
$rssFeed .= "\t<pubDate>" . $pubdate . "</pubDate>\n";
$rssFeed .= "\t<title>" . $title . "</title>\n";
$rssFeed .= "\t<link>" . $pagelink . "</link>\n";
$rssFeed .= "\t<description>" . $descript . "</description>\n";
$rssFeed .= "\t<guid isPermaLink=\"false\">" . $thumbpath . "</guid>\n";
$rssFeed .= "\t<media:content url=\"" . $thumbpath . "\" type=\"image/jpeg\" />\n";
$rssFeed .= "\t<media:title>" . $title . "</media:title>\n";
$rssFeed .= "</item>\n";
}
while (plogger_has_pictures()) {
plogger_load_picture();
// If at picture level, check to make sure it has comments first
if ($level != 'picture' || plogger_picture_has_comments()) {
if ($header) {
$submitdate = plogger_get_picture_date('D, d M Y H:i:s O', 1);
$takendate = plogger_get_picture_date();
$rssFeed .= "<pubDate>" . $submitdate . "</pubDate>\n";
$rssFeed .= "<lastBuildDate>" . $submitdate . "</lastBuildDate>\n";
$header = 0;
}
$rssFeed .= "<item>\n";
if ($config['allow_fullpic']) {
$urlPath = str_replace(array('%2F', '%3A'), array('/', ':'), rawurlencode(plogger_get_source_picture_url()));
} else {
$urlPath = str_replace(array('%2F', '%3A'), array('/', ':'), rawurlencode(plogger_get_picture_thumb(THUMB_LARGE)));
}
$caption = plogger_get_picture_caption();
$thumbpath = plogger_get_picture_thumb(THUMB_RSS);
$pagelink = plogger_get_picture_url();
if ($caption == '' || $caption == ' ') {
$caption = plog_tr('New Image (no caption)');
}
$caption .= ' - ' . $takendate;
$descript = '<p><a href="' . $pagelink . '"
title="' . $caption . '">
<img src="' . $thumbpath . '" alt="' . $caption . '" style="border: 2px solid #000;" />
</a></p><p>' . $caption . '</p>';
$descript .= '<p>' . htmlspecialchars(plogger_get_picture_description()) . '</p>';
$rssFeed .= "\t<pubDate>" . $submitdate . "</pubDate>\n";
$rssFeed .= "\t<title>" . $caption . "</title>\n";
$rssFeed .= "\t<link>" . $pagelink . "</link>\n";
$rssFeed .= "\t<description>" . $descript . "</description>\n";
$rssFeed .= "\t<guid isPermaLink=\"false\">" . $thumbpath . "</guid>\n";
$rssFeed .= "\t<media:content url=\"" . $urlPath . "\" type=\"image/jpeg\" />\n";
$rssFeed .= "\t<media:title>" . $caption . "</media:title>\n";
$rssFeed .= "</item>\n";
if ($level == 'picture') {
while (plogger_picture_has_comments()) {
plogger_load_comment();
$rssFeed .= "<item>\n";
$rssFeed .= "\t<pubDate>" . plogger_get_comment_date('D, d M Y H:i:s O') . "</pubDate>\n";
$rssFeed .= "\t<title>Comment by " . plogger_get_comment_author() . "</title>\n";
$rssFeed .= "\t<link>" . $pagelink . "</link>\n";
$rssFeed .= "\t<description>" . plogger_get_comment_text() . "</description>\n";
$rssFeed .= "\t<guid isPermaLink=\"true\">" . $pagelink . "#Comment-" . plogger_get_comment_id() . "</guid>\n";
$rssFeed .= "</item>\n";
}
}
}
}
$rssFeed .= "</channel>\n</rss>";
echo $rssFeed;
}
function plogger_init()
{
global $config;
$page = isset($_GET['plog_page']) ? intval($_GET['plog_page']) : 1;
$from = ($page - 1) * $config['thumb_num'];
if ($from < 0) {
$from = 0;
}
// We shouldn't set a limit for the slideshow
if ($GLOBALS['plogger_mode'] == 'slideshow') {
$lim = -1;
} else {
$lim = $config['thumb_num'];
}
$id = $GLOBALS['plogger_id'];
if ($GLOBALS['plogger_level'] == 'search') {
plogger_init_search(array('searchterms' => $_REQUEST['searchterms'], 'from' => $from, 'limit' => $lim));
} else {
if ($GLOBALS['plogger_level'] == 'album') {
if (check_album_id($id)) {
plogger_init_pictures(array('type' => 'album', 'value' => $id, 'from' => $from, 'limit' => $lim, 'sortby' => isset($_SESSION['plogger_sortby']) ? $_SESSION['plogger_sortby'] : '', 'sortdir' => isset($_SESSION['plogger_sortdir']) ? $_SESSION['plogger_sortdir'] : ''));
}
} else {
if ($GLOBALS['plogger_level'] == 'collection') {
if (check_collection_id($id)) {
plogger_init_albums(array('from' => $from, 'limit' => $lim, 'collection_id' => $id, 'sortby' => !empty($config['album_sortby']) ? $config['album_sortby'] : 'id', 'sortdir' => !empty($config['album_sortdir']) ? $config['album_sortdir'] : 'DESC'));
}
} else {
if ($GLOBALS['plogger_level'] == 'picture') {
if (check_picture_id($id)) {
// First let's load the thumbnail of the picture at the correct size
plogger_init_picture(array('id' => $id));
}
} else {
// Show all of the collections
plogger_init_collections(array('from' => $from, 'limit' => $lim, 'sortby' => !empty($config['collection_sortby']) ? $config['collection_sortby'] : 'id', 'sortdir' => !empty($config['collection_sortdir']) ? $config['collection_sortdir'] : 'DESC'));
}
}
}
}
}
function generate_RSS_feed($level, $id, $search = "")
{
global $config;
$config["feed_title"] = SmartStripSlashes($config["feed_title"]);
if (!empty($search)) {
$level = "search";
}
if ($level == "collection") {
// aggregate feed of all albums with collection specified by id
plogger_init_pictures(array('type' => 'collection', 'value' => $id, 'limit' => $config['feed_num_entries'], 'sortby' => 'id'));
$collection = get_collection_by_id($id);
$config["feed_title"] .= ": " . $collection['collection_name'] . "Collection";
} else {
if ($level == "album") {
plogger_init_pictures(array('type' => 'album', 'value' => $id, 'limit' => $config['feed_num_entries'], 'sortby' => 'id'));
$album = get_album_by_id($id);
$config["feed_title"] .= ": " . $album['album_name'] . " Album";
} else {
if ($level == "search") {
plogger_init_search(array('searchterms' => $search, 'limit' => $config['feed_num_entries']));
} else {
if ($level == "") {
plogger_init_pictures(array('type' => 'latest', 'limit' => $config['feed_num_entries'], 'sortby' => 'id'));
$config["feed_title"] .= ": Entire Gallery";
}
}
}
}
$header = 1;
// generate RSS header
$rssFeed = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<rss version=\"2.0\">";
$rssFeed .= "<channel>\n";
$rssFeed .= "<title>" . $config['feed_title'] . "</title>\n";
$rssFeed .= "<description>Plogger RSS Feed</description>\n";
$rssFeed .= "<language>" . $config['feed_language'] . "</language>\n";
$rssFeed .= "<docs>http://blogs.law.harvard.edu/tech/rss</docs>\n";
$rssFeed .= "<generator>Plogger</generator>\n";
$rssFeed .= "<link>" . $config['gallery_url'] . "</link>\n";
while (plogger_has_pictures()) {
plogger_load_picture();
$date = plogger_get_picture_date("D, d M Y H:i:s O", 1);
if ($header) {
$rssFeed .= "<pubDate>" . $date . "</pubDate>\n";
$rssFeed .= "<lastBuildDate>" . $date . "</lastBuildDate>\n";
$header = 0;
}
$rssFeed .= "<item>\n";
$caption = plogger_get_picture_caption();
$thumbpath = plogger_get_picture_thumb(THUMB_SMALL);
$pagelink = plogger_get_picture_url();
if ($caption == "" || $caption == " ") {
$caption = "New Photograph (no caption)";
}
$discript = '<p><a href="' . $pagelink . '"
title="' . $caption . '">
<img src="' . $thumbpath . '" alt="' . $caption . '" style="border: 1px solid #000000;" />
</a></p><p>' . $caption . '</p>';
$discript .= '<p>' . htmlspecialchars(plogger_get_picture_description()) . '</p>';
$rssFeed .= "<pubDate>" . $date . "</pubDate>\n";
$rssFeed .= "<title>" . $caption . "</title>\n";
$rssFeed .= "<link>" . $pagelink . "</link>\n";
$rssFeed .= "<description>" . $discript . "</description>\n";
$rssFeed .= "<guid isPermaLink=\"false\">" . $thumbpath . "</guid>";
$rssFeed .= "</item>\n";
}
$rssFeed .= "</channel></rss>";
echo $rssFeed;
}
