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tt-rss/opml.php

155 lines
3.8 KiB
PHTML

<?php
error_reporting(E_ERROR | E_WARNING | E_PARSE);
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require_once "sessions.php";
require_once "sanity_check.php";
require_once "functions.php";
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require_once "config.php";
require_once "db.php";
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require_once "db-prefs.php";
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$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
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if (DB_TYPE == "pgsql") {
pg_query($link, "set client_encoding = 'utf-8'");
pg_set_client_encoding("UNICODE");
} else {
if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
db_query($link, "SET NAMES " . MYSQL_CHARSET);
// db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
}
}
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login_sequence($link);
$owner_uid = $_SESSION["uid"];
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function opml_export($link, $owner_uid) {
header("Content-type: application/xml+opml");
print "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
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print "<opml version=\"1.0\">";
print "<head>
<dateCreated>" . date("r", time()) . "</dateCreated>
<title>Tiny Tiny RSS Feed Export</title>
</head>";
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print "<body>";
$cat_mode = false;
if (get_pref($link, 'ENABLE_FEED_CATS')) {
$cat_mode = true;
$result = db_query($link, "SELECT
title,feed_url,site_url,
(SELECT title FROM ttrss_feed_categories WHERE id = cat_id) as cat_title
FROM ttrss_feeds
WHERE
owner_uid = '$owner_uid'
ORDER BY cat_title,title");
} else {
$result = db_query($link, "SELECT * FROM ttrss_feeds
WHERE owner_uid = '$owner_uid' ORDER BY title");
}
$old_cat_title = "";
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while ($line = db_fetch_assoc($result)) {
$title = htmlspecialchars($line["title"]);
$url = htmlspecialchars($line["feed_url"]);
$site_url = htmlspecialchars($line["site_url"]);
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if ($cat_mode) {
$cat_title = htmlspecialchars($line["cat_title"]);
if ($old_cat_title != $cat_title) {
if ($old_cat_title) {
print "</outline>\n";
}
if ($cat_title) {
print "<outline title=\"$cat_title\">\n";
}
$old_cat_title = $cat_title;
}
}
if ($site_url) {
$html_url_qpart = "htmlUrl=\"$site_url\"";
} else {
$html_url_qpart = "";
}
print "<outline text=\"$title\" xmlUrl=\"$url\" $html_url_qpart/>\n";
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}
if ($cat_mode && $old_cat_title) {
print "</outline>\n";
}
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print "</body></opml>";
}
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// FIXME there are some brackets issues here
$op = $_REQUEST["op"];
if (!$op) $op = "Export";
if ($op == "Export") {
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return opml_export($link, $owner_uid);
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}
if ($op == "Import") {
print "<html>
<head>
<link rel=\"stylesheet\" href=\"utility.css\" type=\"text/css\">
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<title>".__("OPML Utility")."</title>
</head>
<body>
<div class=\"floatingLogo\"><img src=\"images/ttrss_logo.png\"></div>
<h1>".__('OPML Utility')."</h1>";
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db_query($link, "BEGIN");
/* create Imported feeds category just in case */
$result = db_query($link, "SELECT id FROM
ttrss_feed_categories WHERE title = 'Imported feeds' AND
owner_uid = '$owner_uid' LIMIT 1");
if (db_num_rows($result) == 0) {
db_query($link, "INSERT INTO ttrss_feed_categories
(title,owner_uid)
VALUES ('Imported feeds', '$owner_uid')");
}
db_query($link, "COMMIT");
/* Handle OPML import by DOMXML/DOMDocument */
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if (function_exists('domxml_open_file')) {
print "<p>".__("Importing OPML (using DOMXML extension)...")."</p>";
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require_once "modules/opml_domxml.php";
opml_import_domxml($link, $owner_uid);
} else if (PHP_VERSION >= 5) {
print "<p>".__("Importing OPML (using DOMDocument extension)...")."</p>";
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require_once "modules/opml_domdoc.php";
opml_import_domdoc($link, $owner_uid);
} else {
print_error(__("DOMXML extension is not found. It is required for PHP versions below 5."));
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}
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print "<br><form method=\"GET\" action=\"prefs.php\">
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<input type=\"submit\" value=\"".__("Return to preferences")."\">
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</form>";
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print "</body></html>";
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}
// if ($link) db_close($link);
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?>