[tt-rss.git] / opml.php

<?php
	error_reporting(E_ERROR | E_WARNING | E_PARSE);

	require_once "sessions.php";
	require_once "sanity_check.php";
	require_once "functions.php";
	require_once "config.php";
	require_once "db.php";
	require_once "db-prefs.php";

	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);	

	if (DB_TYPE == "pgsql") {
		pg_query($link, "set client_encoding = 'utf-8'");
		pg_set_client_encoding("UNICODE");
	} else {
		db_query($link, "SET NAMES utf8");
		db_query($link, "SET CHARACTER SET utf8");
	}

	login_sequence($link);

	$owner_uid = $_SESSION["uid"];

	function opml_export($link, $owner_uid) {
		header("Content-type: application/xml+opml");
		print "<?xml version=\"1.0\" encoding=\"utf-8\"?>";

		print "<opml version=\"1.0\">";
		print "<head>
			<dateCreated>" . date("r", time()) . "</dateCreated>
			<title>Tiny Tiny RSS Feed Export</title>
		</head>"; 
		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 = "";

		while ($line = db_fetch_assoc($result)) {
			$title = htmlspecialchars($line["title"]);
			$url = htmlspecialchars($line["feed_url"]);
			$site_url = htmlspecialchars($line["site_url"]);

			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";
		}

		if ($cat_mode && $old_cat_title) {
			print "</outline>\n";	
		}

		print "</body></opml>";
	}

	// FIXME there are some brackets issues here

	$op = $_REQUEST["op"];
	
	if (!$op) $op = "Export";
	
	if ($op == "Export") {
		return opml_export($link, $owner_uid);
	}

	if ($op == "Import") {

		print "<html>
			<head>
				<link rel=\"stylesheet\" href=\"utility.css\" type=\"text/css\">
				<title>".__("OPML Utility")."</title>
			</head>
			<body>
			<div class=\"floatingLogo\"><img src=\"images/ttrss_logo.png\"></div>
			<h1>".__('OPML Utility')."</h1>";

		if (function_exists('domxml_open_file')) {
			print "<p>".__("Importing OPML (using DOMXML extension)...")."</p>";
			require_once "modules/opml_domxml.php";
			opml_import_domxml($link, $owner_uid);
		} else if (PHP_VERSION >= 5) {
			print "<p>".__("Importing OPML (using DOMDocument extension)...")."</p>";
			require_once "modules/opml_domdoc.php";
			opml_import_domdoc($link, $owner_uid);
		} else {
			print_error(__("DOMXML extension is not found. It is required for PHP versions below 5."));
		}

		print "<br><form method=\"GET\" action=\"prefs.php\">
			<input type=\"submit\" value=\"".__("Return to preferences")."\">
			</form>";

		print "</body></html>";

	}

//	if ($link) db_close($link);

?>
Commit	Line	Data
1d3a17c7	1	<?php
d65981e2 AD	2	error_reporting(E_ERROR \| E_WARNING \| E_PARSE);
d65981e2 AD	3
1559e374	4	require_once "sessions.php";
66581886	5	require_once "sanity_check.php";
4e9f5c24	6	require_once "functions.php";
9a4506c8	7	require_once "config.php";
8158c57a	8	require_once "db.php";
a0111294	9	require_once "db-prefs.php";
9a4506c8	10
8158c57a	11	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
9f311df6	12
8158c57a AD	13	if (DB_TYPE == "pgsql") {
8158c57a AD	14	pg_query($link, "set client_encoding = 'utf-8'");
ef063748	15	pg_set_client_encoding("UNICODE");
70dcff6b AD	16	} else {
	17	db_query($link, "SET NAMES utf8");
	18	db_query($link, "SET CHARACTER SET utf8");
8158c57a	19	}
9a4506c8	20
4e9f5c24 AD	21	login_sequence($link);
	22
	23	$owner_uid = $_SESSION["uid"];
	24
579bf16e	25	function opml_export($link, $owner_uid) {
12ec37f3	26	header("Content-type: application/xml+opml");
981e8107	27	print "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
4e9f5c24	28
9a4506c8	29	print "<opml version=\"1.0\">";
a90005e6 AD	30	print "<head>
	31	<dateCreated>" . date("r", time()) . "</dateCreated>
	32	<title>Tiny Tiny RSS Feed Export</title>
	33	</head>";
9a4506c8 AD	34	print "<body>";
9a4506c8 AD	35
da49ccf5 AD	36	$cat_mode = false;
	37
	38	if (get_pref($link, 'ENABLE_FEED_CATS')) {
	39	$cat_mode = true;
	40	$result = db_query($link, "SELECT
fa7b8749	41	title,feed_url,site_url,
18d37445 AD	42	(SELECT title FROM ttrss_feed_categories WHERE id = cat_id) as cat_title
18d37445 AD	43	FROM ttrss_feeds
bc15240d AD	44	WHERE
bc15240d AD	45	owner_uid = '$owner_uid'
18d37445	46	ORDER BY cat_title,title");
da49ccf5 AD	47	} else {
da49ccf5 AD	48	$result = db_query($link, "SELECT * FROM ttrss_feeds
2513ae2b	49	WHERE owner_uid = '$owner_uid' ORDER BY title");
da49ccf5 AD	50	}
	51
	52	$old_cat_title = "";
9a4506c8	53
8158c57a	54	while ($line = db_fetch_assoc($result)) {
6e0584e9 AD	55	$title = htmlspecialchars($line["title"]);
6e0584e9 AD	56	$url = htmlspecialchars($line["feed_url"]);
fa7b8749	57	$site_url = htmlspecialchars($line["site_url"]);
9a4506c8	58
da49ccf5 AD	59	if ($cat_mode) {
	60	$cat_title = htmlspecialchars($line["cat_title"]);
	61
	62	if ($old_cat_title != $cat_title) {
	63	if ($old_cat_title) {
5b9af2b9	64	print "</outline>\n";
da49ccf5 AD	65	}
da49ccf5 AD	66
5b9af2b9 AD	67	if ($cat_title) {
	68	print "<outline title=\"$cat_title\">\n";
	69	}
da49ccf5 AD	70
	71	$old_cat_title = $cat_title;
	72	}
	73	}
	74
fa7b8749 AD	75	if ($site_url) {
	76	$html_url_qpart = "htmlUrl=\"$site_url\"";
	77	} else {
	78	$html_url_qpart = "";
	79	}
	80
	81	print "<outline text=\"$title\" xmlUrl=\"$url\" $html_url_qpart/>\n";
9a4506c8 AD	82	}
9a4506c8 AD	83
da49ccf5	84	if ($cat_mode && $old_cat_title) {
5b9af2b9	85	print "</outline>\n";
da49ccf5 AD	86	}
da49ccf5 AD	87
9a4506c8 AD	88	print "</body></opml>";
	89	}
	90
30f782a2 AD	91	// FIXME there are some brackets issues here
	92
	93	$op = $_REQUEST["op"];
	94
	95	if (!$op) $op = "Export";
	96
	97	if ($op == "Export") {
579bf16e	98	return opml_export($link, $owner_uid);
30f782a2 AD	99	}
30f782a2 AD	100
e98a3f65	101	if ($op == "Import") {
8158c57a	102
e98a3f65 AD	103	print "<html>
e98a3f65 AD	104	<head>
ef59e6e8	105	<link rel=\"stylesheet\" href=\"utility.css\" type=\"text/css\">
1025ad87	106	<title>".__("OPML Utility")."</title>
e98a3f65	107	</head>
04f6df27	108	<body>
ef59e6e8	109	<div class=\"floatingLogo\"><img src=\"images/ttrss_logo.png\"></div>
d1db26aa	110	<h1>".__('OPML Utility')."</h1>";
9f311df6	111
30f782a2	112	if (function_exists('domxml_open_file')) {
06719138	113	print "<p>".__("Importing OPML (using DOMXML extension)...")."</p>";
30f782a2 AD	114	require_once "modules/opml_domxml.php";
30f782a2 AD	115	opml_import_domxml($link, $owner_uid);
5eb66ed7	116	} else if (PHP_VERSION >= 5) {
06719138	117	print "<p>".__("Importing OPML (using DOMDocument extension)...")."</p>";
30f782a2 AD	118	require_once "modules/opml_domdoc.php";
30f782a2 AD	119	opml_import_domdoc($link, $owner_uid);
5eb66ed7 AD	120	} else {
5eb66ed7 AD	121	print_error(__("DOMXML extension is not found. It is required for PHP versions below 5."));
9f311df6 AD	122	}
9f311df6 AD	123
d7c848d9	124	print "<br><form method=\"GET\" action=\"prefs.php\">
1025ad87	125	<input type=\"submit\" value=\"".__("Return to preferences")."\">
d7c848d9	126	</form>";
9f311df6	127
30f782a2	128	print "</body></html>";
9f311df6 AD	129
	130	}
	131
3d477c2c	132	// if ($link) db_close($link);
9f311df6	133
9a4506c8	134	?>