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<?
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require_once "sessions.php";
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require_once "sanity_check.php";
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require_once "functions.php";
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require_once "config.php";
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require_once "db.php";
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require_once "db-prefs.php";
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$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
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if (DB_TYPE == "pgsql") {
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pg_query($link, "set client_encoding = 'utf-8'");
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}
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login_sequence($link);
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$owner_uid = $_SESSION["uid"];
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// FIXME there are some brackets issues here
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$op = $_REQUEST["op"];
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if (!$op) $op = "Export";
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if ($op == "Export") {
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header("Content-type: application/xml+opml");
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print "<?xml version=\"1.0\"?>";
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}
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if ($op == "Export") {
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print "<opml version=\"1.0\">";
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print "<head>
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<dateCreated>" . date("r", time()) . "</dateCreated>
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<title>Tiny Tiny RSS Feed Export</title>
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</head>";
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print "<body>";
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$cat_mode = false;
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if (get_pref($link, 'ENABLE_FEED_CATS')) {
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$cat_mode = true;
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$result = db_query($link, "SELECT
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title,feed_url,site_url,
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(SELECT title FROM ttrss_feed_categories WHERE id = cat_id) as cat_title
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FROM ttrss_feeds
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WHERE
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owner_uid = '$owner_uid'
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ORDER BY cat_title,title");
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} else {
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$result = db_query($link, "SELECT * FROM ttrss_feeds
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ORDER BY title WHERE owner_uid = '$owner_uid'");
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}
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$old_cat_title = "";
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while ($line = db_fetch_assoc($result)) {
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$title = htmlspecialchars($line["title"]);
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$url = htmlspecialchars($line["feed_url"]);
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$site_url = htmlspecialchars($line["site_url"]);
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if ($cat_mode) {
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$cat_title = htmlspecialchars($line["cat_title"]);
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if ($old_cat_title != $cat_title) {
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if ($old_cat_title) {
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print "</outline>\n";
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}
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if ($cat_title) {
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print "<outline title=\"$cat_title\">\n";
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}
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$old_cat_title = $cat_title;
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}
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}
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if ($site_url) {
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$html_url_qpart = "htmlUrl=\"$site_url\"";
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} else {
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$html_url_qpart = "";
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}
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print "<outline text=\"$title\" xmlUrl=\"$url\" $html_url_qpart/>\n";
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}
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if ($cat_mode && $old_cat_title) {
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print "</outline>\n";
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}
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print "</body></opml>";
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}
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if ($op == "Import") {
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print "<html>
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<head>
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<link rel=\"stylesheet\" href=\"opml.css\" type=\"text/css\">
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</head>
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<body>
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<h1><img src=\"images/ttrss_logo.png\"></h1>
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<div class=\"opmlBody\">
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<h2>Importing OPML...</h2>";
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if (WEB_DEMO_MODE) {
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print "OPML import is disabled in demo-mode.";
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print "<p><a class=\"button\" href=\"prefs.php\">
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Return to preferences</a></div></body></html>";
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return;
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}
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if (is_file($_FILES['opml_file']['tmp_name'])) {
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$dom = domxml_open_file($_FILES['opml_file']['tmp_name']);
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if ($dom) {
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$root = $dom->document_element();
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$body = $root->get_elements_by_tagname('body');
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if ($body[0]) {
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$body = $body[0];
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$outlines = $body->get_elements_by_tagname('outline');
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print "<table>";
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foreach ($outlines as $outline) {
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$feed_title = db_escape_string($outline->get_attribute('text'));
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if (!$feed_title) {
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$feed_title = db_escape_string($outline->get_attribute('title'));
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}
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$cat_title = db_escape_string($outline->get_attribute('title'));
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if (!$cat_title) {
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$cat_title = db_escape_string($outline->get_attribute('text'));
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}
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$feed_url = db_escape_string($outline->get_attribute('xmlUrl'));
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$site_url = db_escape_string($outline->get_attribute('htmlUrl'));
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if ($cat_title && !$feed_url) {
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db_query($link, "BEGIN");
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$result = db_query($link, "SELECT id FROM
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ttrss_feed_categories WHERE title = '$cat_title' AND
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owner_uid = '$owner_uid' LIMIT 1");
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if (db_num_rows($result) == 0) {
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print "Adding category <b>$cat_title</b>...<br>";
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db_query($link, "INSERT INTO ttrss_feed_categories
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(title,owner_uid)
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VALUES ('$cat_title', '$owner_uid')");
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}
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db_query($link, "COMMIT");
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}
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// print "$active_category : $feed_title : $feed_url<br>";
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if (!$feed_title || !$feed_url) continue;
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db_query($link, "BEGIN");
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$cat_id = null;
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$parent_node = $outline->parent_node();
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if ($parent_node && $parent_node->node_name() == "outline") {
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$element_category = $parent_node->get_attribute('title');
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} else {
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$element_category = '';
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}
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if ($element_category) {
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$result = db_query($link, "SELECT id FROM
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ttrss_feed_categories WHERE title = '$element_category' AND
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owner_uid = '$owner_uid' LIMIT 1");
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if (db_num_rows($result) == 1) {
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$cat_id = db_fetch_result($result, 0, "id");
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}
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}
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$result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
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(title = '$feed_title' OR feed_url = '$feed_url')
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AND owner_uid = '$owner_uid'");
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print "<tr><td><a href='$site_url'><b>$feed_title</b></a></b>
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(<a href=\"$feed_url\">rss</a>)</td>";
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if (db_num_rows($result) > 0) {
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print "<td>Already imported.</td>";
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} else {
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if ($cat_id) {
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$add_query = "INSERT INTO ttrss_feeds
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(title, feed_url, owner_uid, cat_id, site_url) VALUES
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('$feed_title', '$feed_url', '$owner_uid',
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'$cat_id', '$site_url')";
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} else {
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$add_query = "INSERT INTO ttrss_feeds
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(title, feed_url, owner_uid, site_url) VALUES
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('$feed_title', '$feed_url', '$owner_uid', '$site_url')";
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}
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db_query($link, $add_query);
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print "<td><b>Done.</b></td>";
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}
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print "</tr>";
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db_query($link, "COMMIT");
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}
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print "</table>";
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} else {
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print "<div class=\"error\">Error: can't find body element.</div>";
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}
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} else {
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print "<div class=\"error\">Error while parsing document.</div>";
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}
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} else {
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print "<div class=\"error\">Error: please upload OPML file.</div>";
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}
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print "<p><a class=\"button\" href=\"prefs.php\">
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Return to preferences</a>";
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print "</div></body></html>";
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}
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// if ($link) db_close($link);
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?>
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