[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);	

	init_connection($link);
	login_sequence($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>";

		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 */

		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	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
9f311df6	12
f29ba148	13	init_connection($link);
4e9f5c24 AD	14	login_sequence($link);
	15
	16	$owner_uid = $_SESSION["uid"];
	17
579bf16e	18	function opml_export($link, $owner_uid) {
12ec37f3	19	header("Content-type: application/xml+opml");
981e8107	20	print "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
4e9f5c24	21
9a4506c8	22	print "<opml version=\"1.0\">";
a90005e6 AD	23	print "<head>
	24	<dateCreated>" . date("r", time()) . "</dateCreated>
	25	<title>Tiny Tiny RSS Feed Export</title>
	26	</head>";
9a4506c8 AD	27	print "<body>";
9a4506c8 AD	28
da49ccf5 AD	29	$cat_mode = false;
	30
	31	if (get_pref($link, 'ENABLE_FEED_CATS')) {
	32	$cat_mode = true;
	33	$result = db_query($link, "SELECT
fa7b8749	34	title,feed_url,site_url,
18d37445 AD	35	(SELECT title FROM ttrss_feed_categories WHERE id = cat_id) as cat_title
18d37445 AD	36	FROM ttrss_feeds
bc15240d AD	37	WHERE
bc15240d AD	38	owner_uid = '$owner_uid'
18d37445	39	ORDER BY cat_title,title");
da49ccf5 AD	40	} else {
da49ccf5 AD	41	$result = db_query($link, "SELECT * FROM ttrss_feeds
2513ae2b	42	WHERE owner_uid = '$owner_uid' ORDER BY title");
da49ccf5 AD	43	}
	44
	45	$old_cat_title = "";
9a4506c8	46
8158c57a	47	while ($line = db_fetch_assoc($result)) {
6e0584e9 AD	48	$title = htmlspecialchars($line["title"]);
6e0584e9 AD	49	$url = htmlspecialchars($line["feed_url"]);
fa7b8749	50	$site_url = htmlspecialchars($line["site_url"]);
9a4506c8	51
da49ccf5 AD	52	if ($cat_mode) {
	53	$cat_title = htmlspecialchars($line["cat_title"]);
	54
	55	if ($old_cat_title != $cat_title) {
	56	if ($old_cat_title) {
5b9af2b9	57	print "</outline>\n";
da49ccf5 AD	58	}
da49ccf5 AD	59
5b9af2b9 AD	60	if ($cat_title) {
	61	print "<outline title=\"$cat_title\">\n";
	62	}
da49ccf5 AD	63
	64	$old_cat_title = $cat_title;
	65	}
	66	}
	67
fa7b8749 AD	68	if ($site_url) {
	69	$html_url_qpart = "htmlUrl=\"$site_url\"";
	70	} else {
	71	$html_url_qpart = "";
	72	}
	73
	74	print "<outline text=\"$title\" xmlUrl=\"$url\" $html_url_qpart/>\n";
9a4506c8 AD	75	}
9a4506c8 AD	76
da49ccf5	77	if ($cat_mode && $old_cat_title) {
5b9af2b9	78	print "</outline>\n";
da49ccf5 AD	79	}
da49ccf5 AD	80
9a4506c8 AD	81	print "</body></opml>";
	82	}
	83
30f782a2 AD	84	// FIXME there are some brackets issues here
	85
	86	$op = $_REQUEST["op"];
	87
	88	if (!$op) $op = "Export";
	89
	90	if ($op == "Export") {
579bf16e	91	return opml_export($link, $owner_uid);
30f782a2 AD	92	}
30f782a2 AD	93
e98a3f65	94	if ($op == "Import") {
8158c57a	95
e98a3f65 AD	96	print "<html>
e98a3f65 AD	97	<head>
ef59e6e8	98	<link rel=\"stylesheet\" href=\"utility.css\" type=\"text/css\">
1025ad87	99	<title>".__("OPML Utility")."</title>
e98a3f65	100	</head>
04f6df27	101	<body>
ef59e6e8	102	<div class=\"floatingLogo\"><img src=\"images/ttrss_logo.png\"></div>
d1db26aa	103	<h1>".__('OPML Utility')."</h1>";
9f311df6	104
c03cf250 AD	105	db_query($link, "BEGIN");
	106
	107	/* create Imported feeds category just in case */
	108
	109	$result = db_query($link, "SELECT id FROM
	110	ttrss_feed_categories WHERE title = 'Imported feeds' AND
	111	owner_uid = '$owner_uid' LIMIT 1");
	112
	113	if (db_num_rows($result) == 0) {
	114	db_query($link, "INSERT INTO ttrss_feed_categories
	115	(title,owner_uid)
	116	VALUES ('Imported feeds', '$owner_uid')");
	117	}
	118
	119	db_query($link, "COMMIT");
	120
	121	/* Handle OPML import by DOMXML/DOMDocument */
	122
30f782a2	123	if (function_exists('domxml_open_file')) {
06719138	124	print "<p>".__("Importing OPML (using DOMXML extension)...")."</p>";
30f782a2 AD	125	require_once "modules/opml_domxml.php";
30f782a2 AD	126	opml_import_domxml($link, $owner_uid);
5eb66ed7	127	} else if (PHP_VERSION >= 5) {
06719138	128	print "<p>".__("Importing OPML (using DOMDocument extension)...")."</p>";
30f782a2 AD	129	require_once "modules/opml_domdoc.php";
30f782a2 AD	130	opml_import_domdoc($link, $owner_uid);
5eb66ed7 AD	131	} else {
5eb66ed7 AD	132	print_error(__("DOMXML extension is not found. It is required for PHP versions below 5."));
9f311df6 AD	133	}
9f311df6 AD	134
d7c848d9	135	print "<br><form method=\"GET\" action=\"prefs.php\">
1025ad87	136	<input type=\"submit\" value=\"".__("Return to preferences")."\">
d7c848d9	137	</form>";
9f311df6	138
30f782a2	139	print "</body></html>";
9f311df6 AD	140
	141	}
	142
3d477c2c	143	// if ($link) db_close($link);
9f311df6	144
9a4506c8	145	?>