[tt-rss.git] / opml.php

<?php
	require_once "functions.php";
	require_once "sessions.php";
	require_once "sanity_check.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);

	function opml_export($link, $name, $owner_uid, $hide_private_feeds=false, $include_settings=true) {
		if (!$_REQUEST["debug"]) {
			header("Content-type: application/xml+opml");
		} else {
			header("Content-type: text/xml");
		}
        header("Content-Disposition: attachment; filename=" . $name );

		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;

                $select = "SELECT * ";
                $where = "WHERE owner_uid = '$owner_uid'";
                $orderby = "ORDER BY title";
		if ($hide_private_feeds){
			$where = "WHERE owner_uid = '$owner_uid' AND private IS false AND
				auth_login = '' AND auth_pass = ''";
		}


		if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid) == true) {
			$cat_mode = true;
                        $select = "SELECT
				title, feed_url, site_url,
				(SELECT title FROM ttrss_feed_categories WHERE id = cat_id) as cat_title";
			$orderby = "ORDER BY cat_title, title";

		}
		else{
			$cat_feed = get_pref($link, 'ENABLE_FEED_CATS');
			print "<!-- feeding cats is not enabled -->";
			print "<!-- $cat_feed -->";

		}


 		$result = db_query($link, $select." FROM ttrss_feeds ".$where." ".$orderby);

		$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\" text=\"$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";
		}

		# export tt-rss settings

		if ($include_settings) {
			print "<outline title=\"tt-rss-prefs\" schema-version=\"".SCHEMA_VERSION."\">";

			$result = db_query($link, "SELECT pref_name, value FROM ttrss_user_prefs WHERE
			   profile IS NULL AND owner_uid = " . $_SESSION["uid"]);

			while ($line = db_fetch_assoc($result)) {

				$name = $line["pref_name"];
				$value = htmlspecialchars($line["value"]);

				print "<outline pref-name=\"$name\" value=\"$value\">";

				print "</outline>";

			}

			print "</outline>";
		}

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

	// FIXME there are some brackets issues here

	$op = $_REQUEST["op"];
    if (!$op) $op = "Export";

    $output_name = $_REQUEST["filename"];
	if (!$output_name) $output_name = "TinyTinyRSS.opml";

    $show_settings = $_REQUEST["settings"];

	if ($op == "Export") {

		login_sequence($link);
		$owner_uid = $_SESSION["uid"];
		return opml_export($link, $output_name, $owner_uid, false, ($show_settings == 1));
	}

	if ($op == "publish"){
		$key = db_escape_string($_REQUEST["key"]);

		$result = db_query($link, "SELECT owner_uid
				FROM ttrss_access_keys WHERE
				access_key = '$key' AND feed_id = 'OPML:Publish'");

		if (db_num_rows($result) == 1) {
			$owner_uid = db_fetch_result($result, 0, "owner_uid");
			return opml_export($link, "", $owner_uid, true, false);
		} else {
			print "<error>User not found</error>";
		}
	}

	if ($op == "Import") {

		login_sequence($link);
		$owner_uid = $_SESSION["uid"];

		header('Content-Type: text/html; charset=utf-8');

		print "<html>
			<head>
				<link rel=\"stylesheet\" href=\"utility.css\" type=\"text/css\">
				<title>".__("OPML Utility")."</title>
				<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
			</head>
			<body>
			<div class=\"floatingLogo\"><img src=\"images/logo_wide.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");

		print "<p>".__("Importing OPML...")."</p>";
		require_once "modules/opml_domdoc.php";
		opml_import_domdoc($link, $owner_uid);

		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
fb074239	2	require_once "functions.php";
1559e374	3	require_once "sessions.php";
66581886	4	require_once "sanity_check.php";
9a4506c8	5	require_once "config.php";
8158c57a	6	require_once "db.php";
a0111294	7	require_once "db-prefs.php";
9a4506c8	8
0a13e84e	9	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
9f311df6	10
f29ba148	11	init_connection($link);
4e9f5c24	12
08ae2a5b	13	function opml_export($link, $name, $owner_uid, $hide_private_feeds=false, $include_settings=true) {
e9558345 AD	14	if (!$_REQUEST["debug"]) {
	15	header("Content-type: application/xml+opml");
	16	} else {
	17	header("Content-type: text/xml");
	18	}
08ae2a5b CM	19	header("Content-Disposition: attachment; filename=" . $name );
08ae2a5b CM	20
981e8107	21	print "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
4e9f5c24	22
9a4506c8	23	print "<opml version=\"1.0\">";
a90005e6 AD	24	print "<head>
	25	<dateCreated>" . date("r", time()) . "</dateCreated>
	26	<title>Tiny Tiny RSS Feed Export</title>
0a13e84e	27	</head>";
9a4506c8 AD	28	print "<body>";
9a4506c8 AD	29
da49ccf5	30	$cat_mode = false;
0a13e84e	31
86e26f1a MK	32	$select = "SELECT * ";
	33	$where = "WHERE owner_uid = '$owner_uid'";
	34	$orderby = "ORDER BY title";
	35	if ($hide_private_feeds){
0a13e84e	36	$where = "WHERE owner_uid = '$owner_uid' AND private IS false AND
c107797c	37	auth_login = '' AND auth_pass = ''";
86e26f1a	38	}
da49ccf5	39
fee909d5 MK	40
	41
	42	if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid) == true) {
da49ccf5	43	$cat_mode = true;
0a13e84e	44	$select = "SELECT
86e26f1a MK	45	title, feed_url, site_url,
	46	(SELECT title FROM ttrss_feed_categories WHERE id = cat_id) as cat_title";
	47	$orderby = "ORDER BY cat_title, title";
	48
da49ccf5	49	}
fee909d5 MK	50	else{
	51	$cat_feed = get_pref($link, 'ENABLE_FEED_CATS');
	52	print "<!-- feeding cats is not enabled -->";
	53	print "<!-- $cat_feed -->";
	54
	55	}
	56
da49ccf5	57
86e26f1a MK	58	$result = db_query($link, $select." FROM ttrss_feeds ".$where." ".$orderby);
86e26f1a MK	59
da49ccf5	60	$old_cat_title = "";
9a4506c8	61
8158c57a	62	while ($line = db_fetch_assoc($result)) {
6e0584e9 AD	63	$title = htmlspecialchars($line["title"]);
6e0584e9 AD	64	$url = htmlspecialchars($line["feed_url"]);
fa7b8749	65	$site_url = htmlspecialchars($line["site_url"]);
9a4506c8	66
da49ccf5 AD	67	if ($cat_mode) {
	68	$cat_title = htmlspecialchars($line["cat_title"]);
	69
	70	if ($old_cat_title != $cat_title) {
	71	if ($old_cat_title) {
0a13e84e	72	print "</outline>\n";
da49ccf5 AD	73	}
da49ccf5 AD	74
5b9af2b9	75	if ($cat_title) {
fee909d5	76	print "<outline title=\"$cat_title\" text=\"$cat_title\" >\n";
5b9af2b9	77	}
da49ccf5 AD	78
	79	$old_cat_title = $cat_title;
	80	}
	81	}
	82
fa7b8749 AD	83	if ($site_url) {
	84	$html_url_qpart = "htmlUrl=\"$site_url\"";
	85	} else {
	86	$html_url_qpart = "";
	87	}
	88
	89	print "<outline text=\"$title\" xmlUrl=\"$url\" $html_url_qpart/>\n";
9a4506c8 AD	90	}
9a4506c8 AD	91
da49ccf5	92	if ($cat_mode && $old_cat_title) {
0a13e84e	93	print "</outline>\n";
da49ccf5 AD	94	}
da49ccf5 AD	95
e9558345 AD	96	# export tt-rss settings
e9558345 AD	97
442f326b AD	98	if ($include_settings) {
442f326b AD	99	print "<outline title=\"tt-rss-prefs\" schema-version=\"".SCHEMA_VERSION."\">";
e9558345	100
442f326b AD	101	$result = db_query($link, "SELECT pref_name, value FROM ttrss_user_prefs WHERE
442f326b AD	102	profile IS NULL AND owner_uid = " . $_SESSION["uid"]);
e9558345	103
442f326b	104	while ($line = db_fetch_assoc($result)) {
e9558345	105
442f326b AD	106	$name = $line["pref_name"];
442f326b AD	107	$value = htmlspecialchars($line["value"]);
0a13e84e	108
442f326b	109	print "<outline pref-name=\"$name\" value=\"$value\">";
e9558345	110
442f326b	111	print "</outline>";
e9558345	112
0a13e84e	113	}
e9558345	114
442f326b AD	115	print "</outline>";
442f326b AD	116	}
e9558345	117
9a4506c8 AD	118	print "</body></opml>";
	119	}
	120
30f782a2 AD	121	// FIXME there are some brackets issues here
	122
	123	$op = $_REQUEST["op"];
08ae2a5b CM	124	if (!$op) $op = "Export";
	125
	126	$output_name = $_REQUEST["filename"];
	127	if (!$output_name) $output_name = "TinyTinyRSS.opml";
0a13e84e	128
08ae2a5b	129	$show_settings = $_REQUEST["settings"];
0a13e84e	130
30f782a2	131	if ($op == "Export") {
0a13e84e	132
a4234239 MK	133	login_sequence($link);
a4234239 MK	134	$owner_uid = $_SESSION["uid"];
08ae2a5b	135	return opml_export($link, $output_name, $owner_uid, false, ($show_settings == 1));
30f782a2	136	}
0a13e84e	137
442f326b	138	if ($op == "publish"){
86e26f1a MK	139	$key = db_escape_string($_REQUEST["key"]);
86e26f1a MK	140
2e7f046f AD	141	$result = db_query($link, "SELECT owner_uid
	142	FROM ttrss_access_keys WHERE
	143	access_key = '$key' AND feed_id = 'OPML:Publish'");
86e26f1a MK	144
86e26f1a MK	145	if (db_num_rows($result) == 1) {
2e7f046f	146	$owner_uid = db_fetch_result($result, 0, "owner_uid");
08ae2a5b	147	return opml_export($link, "", $owner_uid, true, false);
86e26f1a MK	148	} else {
	149	print "<error>User not found</error>";
	150	}
	151	}
30f782a2	152
e98a3f65	153	if ($op == "Import") {
8158c57a	154
a4234239 MK	155	login_sequence($link);
	156	$owner_uid = $_SESSION["uid"];
	157
e9558345 AD	158	header('Content-Type: text/html; charset=utf-8');
e9558345 AD	159
e98a3f65 AD	160	print "<html>
e98a3f65 AD	161	<head>
ef59e6e8	162	<link rel=\"stylesheet\" href=\"utility.css\" type=\"text/css\">
1025ad87	163	<title>".__("OPML Utility")."</title>
e9558345	164	<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
e98a3f65	165	</head>
04f6df27	166	<body>
0ae2bb2a	167	<div class=\"floatingLogo\"><img src=\"images/logo_wide.png\"></div>
d1db26aa	168	<h1>".__('OPML Utility')."</h1>";
9f311df6	169
c03cf250 AD	170	db_query($link, "BEGIN");
	171
	172	/* create Imported feeds category just in case */
	173
	174	$result = db_query($link, "SELECT id FROM
	175	ttrss_feed_categories WHERE title = 'Imported feeds' AND
	176	owner_uid = '$owner_uid' LIMIT 1");
	177
	178	if (db_num_rows($result) == 0) {
	179	db_query($link, "INSERT INTO ttrss_feed_categories
0a13e84e	180	(title,owner_uid)
c03cf250 AD	181	VALUES ('Imported feeds', '$owner_uid')");
	182	}
	183
	184	db_query($link, "COMMIT");
	185
0a13e84e AD	186	print "<p>".__("Importing OPML...")."</p>";
	187	require_once "modules/opml_domdoc.php";
	188	opml_import_domdoc($link, $owner_uid);
9f311df6	189
d7c848d9	190	print "<br><form method=\"GET\" action=\"prefs.php\">
1025ad87	191	<input type=\"submit\" value=\"".__("Return to preferences")."\">
d7c848d9	192	</form>";
9f311df6	193
30f782a2	194	print "</body></html>";
9f311df6 AD	195
	196	}
	197
3d477c2c	198	// if ($link) db_close($link);
9f311df6	199
9a4506c8	200	?>