[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);

	function opml_export($link, $owner_uid, $hide_private_feeds=False) {
		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;
                
                $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";
		}


		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";	
		}

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

	// FIXME there are some brackets issues here

	$op = $_REQUEST["op"];
	
	if (!$op) $op = "Export";
	
	if ($op == "Export") {
	        
		login_sequence($link);
		$owner_uid = $_SESSION["uid"];
		return opml_export($link, $owner_uid);
	}
        if ($op == "publish"){
		$key = db_escape_string($_REQUEST["key"]);

		$result = db_query($link, "SELECT login, owner_uid 
				FROM ttrss_user_prefs, ttrss_users WHERE
				pref_name = '_PREFS_PUBLISH_KEY' AND 
				value = '$key' AND 
				ttrss_users.id = owner_uid");

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

	if ($op == "Import") {

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

		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	14
86e26f1a	15	function opml_export($link, $owner_uid, $hide_private_feeds=False) {
12ec37f3	16	header("Content-type: application/xml+opml");
981e8107	17	print "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
4e9f5c24	18
9a4506c8	19	print "<opml version=\"1.0\">";
a90005e6 AD	20	print "<head>
	21	<dateCreated>" . date("r", time()) . "</dateCreated>
	22	<title>Tiny Tiny RSS Feed Export</title>
	23	</head>";
9a4506c8 AD	24	print "<body>";
9a4506c8 AD	25
da49ccf5	26	$cat_mode = false;
86e26f1a MK	27
	28	$select = "SELECT * ";
	29	$where = "WHERE owner_uid = '$owner_uid'";
	30	$orderby = "ORDER BY title";
	31	if ($hide_private_feeds){
	32	$where = "WHERE owner_uid = '$owner_uid' AND private IS false";
	33	}
da49ccf5	34
fee909d5 MK	35
	36
	37	if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid) == true) {
da49ccf5	38	$cat_mode = true;
86e26f1a MK	39	$select = "SELECT
	40	title, feed_url, site_url,
	41	(SELECT title FROM ttrss_feed_categories WHERE id = cat_id) as cat_title";
	42	$orderby = "ORDER BY cat_title, title";
	43
da49ccf5	44	}
fee909d5 MK	45	else{
	46	$cat_feed = get_pref($link, 'ENABLE_FEED_CATS');
	47	print "<!-- feeding cats is not enabled -->";
	48	print "<!-- $cat_feed -->";
	49
	50	}
	51
da49ccf5	52
86e26f1a MK	53	$result = db_query($link, $select." FROM ttrss_feeds ".$where." ".$orderby);
86e26f1a MK	54
da49ccf5	55	$old_cat_title = "";
9a4506c8	56
8158c57a	57	while ($line = db_fetch_assoc($result)) {
6e0584e9 AD	58	$title = htmlspecialchars($line["title"]);
6e0584e9 AD	59	$url = htmlspecialchars($line["feed_url"]);
fa7b8749	60	$site_url = htmlspecialchars($line["site_url"]);
9a4506c8	61
da49ccf5 AD	62	if ($cat_mode) {
	63	$cat_title = htmlspecialchars($line["cat_title"]);
	64
	65	if ($old_cat_title != $cat_title) {
	66	if ($old_cat_title) {
5b9af2b9	67	print "</outline>\n";
da49ccf5 AD	68	}
da49ccf5 AD	69
5b9af2b9	70	if ($cat_title) {
fee909d5	71	print "<outline title=\"$cat_title\" text=\"$cat_title\" >\n";
5b9af2b9	72	}
da49ccf5 AD	73
	74	$old_cat_title = $cat_title;
	75	}
	76	}
	77
fa7b8749 AD	78	if ($site_url) {
	79	$html_url_qpart = "htmlUrl=\"$site_url\"";
	80	} else {
	81	$html_url_qpart = "";
	82	}
	83
	84	print "<outline text=\"$title\" xmlUrl=\"$url\" $html_url_qpart/>\n";
9a4506c8 AD	85	}
9a4506c8 AD	86
da49ccf5	87	if ($cat_mode && $old_cat_title) {
5b9af2b9	88	print "</outline>\n";
da49ccf5 AD	89	}
da49ccf5 AD	90
9a4506c8 AD	91	print "</body></opml>";
	92	}
	93
30f782a2 AD	94	// FIXME there are some brackets issues here
	95
	96	$op = $_REQUEST["op"];
	97
	98	if (!$op) $op = "Export";
	99
	100	if ($op == "Export") {
a4234239 MK	101
	102	login_sequence($link);
	103	$owner_uid = $_SESSION["uid"];
579bf16e	104	return opml_export($link, $owner_uid);
30f782a2	105	}
86e26f1a MK	106	if ($op == "publish"){
	107	$key = db_escape_string($_REQUEST["key"]);
	108
	109	$result = db_query($link, "SELECT login, owner_uid
	110	FROM ttrss_user_prefs, ttrss_users WHERE
	111	pref_name = '_PREFS_PUBLISH_KEY' AND
	112	value = '$key' AND
	113	ttrss_users.id = owner_uid");
	114
	115	if (db_num_rows($result) == 1) {
	116	$owner = db_fetch_result($result, 0, "owner_uid");
	117	return opml_export($link, $owner, True);
	118	} else {
	119	print "<error>User not found</error>";
	120	}
	121	}
30f782a2	122
e98a3f65	123	if ($op == "Import") {
8158c57a	124
a4234239 MK	125	login_sequence($link);
	126	$owner_uid = $_SESSION["uid"];
	127
e98a3f65 AD	128	print "<html>
e98a3f65 AD	129	<head>
ef59e6e8	130	<link rel=\"stylesheet\" href=\"utility.css\" type=\"text/css\">
1025ad87	131	<title>".__("OPML Utility")."</title>
e98a3f65	132	</head>
04f6df27	133	<body>
ef59e6e8	134	<div class=\"floatingLogo\"><img src=\"images/ttrss_logo.png\"></div>
d1db26aa	135	<h1>".__('OPML Utility')."</h1>";
9f311df6	136
c03cf250 AD	137	db_query($link, "BEGIN");
	138
	139	/* create Imported feeds category just in case */
	140
	141	$result = db_query($link, "SELECT id FROM
	142	ttrss_feed_categories WHERE title = 'Imported feeds' AND
	143	owner_uid = '$owner_uid' LIMIT 1");
	144
	145	if (db_num_rows($result) == 0) {
	146	db_query($link, "INSERT INTO ttrss_feed_categories
	147	(title,owner_uid)
	148	VALUES ('Imported feeds', '$owner_uid')");
	149	}
	150
	151	db_query($link, "COMMIT");
	152
	153	/* Handle OPML import by DOMXML/DOMDocument */
	154
30f782a2	155	if (function_exists('domxml_open_file')) {
06719138	156	print "<p>".__("Importing OPML (using DOMXML extension)...")."</p>";
30f782a2 AD	157	require_once "modules/opml_domxml.php";
30f782a2 AD	158	opml_import_domxml($link, $owner_uid);
5eb66ed7	159	} else if (PHP_VERSION >= 5) {
06719138	160	print "<p>".__("Importing OPML (using DOMDocument extension)...")."</p>";
30f782a2 AD	161	require_once "modules/opml_domdoc.php";
30f782a2 AD	162	opml_import_domdoc($link, $owner_uid);
5eb66ed7 AD	163	} else {
5eb66ed7 AD	164	print_error(__("DOMXML extension is not found. It is required for PHP versions below 5."));
9f311df6 AD	165	}
9f311df6 AD	166
d7c848d9	167	print "<br><form method=\"GET\" action=\"prefs.php\">
1025ad87	168	<input type=\"submit\" value=\"".__("Return to preferences")."\">
d7c848d9	169	</form>";
9f311df6	170
30f782a2	171	print "</body></html>";
9f311df6 AD	172
	173	}
	174
3d477c2c	175	// if ($link) db_close($link);
9f311df6	176
9a4506c8	177	?>