[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, $owner_uid, $hide_private_feeds=false, $include_settings=true) {
		if (!$_REQUEST["debug"]) {
			header("Content-type: application/xml+opml");
		} else {
			header("Content-type: text/xml");
		}
		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";
	
	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 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/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
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
8158c57a	9	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
9f311df6	10
f29ba148	11	init_connection($link);
4e9f5c24	12
442f326b	13	function opml_export($link, $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	}
981e8107	19	print "<?xml version=\"1.0\" encoding=\"utf-8\"?>";
4e9f5c24	20
9a4506c8	21	print "<opml version=\"1.0\">";
a90005e6 AD	22	print "<head>
	23	<dateCreated>" . date("r", time()) . "</dateCreated>
	24	<title>Tiny Tiny RSS Feed Export</title>
	25	</head>";
9a4506c8 AD	26	print "<body>";
9a4506c8 AD	27
da49ccf5	28	$cat_mode = false;
86e26f1a MK	29
	30	$select = "SELECT * ";
	31	$where = "WHERE owner_uid = '$owner_uid'";
	32	$orderby = "ORDER BY title";
	33	if ($hide_private_feeds){
c107797c AD	34	$where = "WHERE owner_uid = '$owner_uid' AND private IS false AND
c107797c AD	35	auth_login = '' AND auth_pass = ''";
86e26f1a	36	}
da49ccf5	37
fee909d5 MK	38
	39
	40	if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid) == true) {
da49ccf5	41	$cat_mode = true;
86e26f1a MK	42	$select = "SELECT
	43	title, feed_url, site_url,
	44	(SELECT title FROM ttrss_feed_categories WHERE id = cat_id) as cat_title";
	45	$orderby = "ORDER BY cat_title, title";
	46
da49ccf5	47	}
fee909d5 MK	48	else{
	49	$cat_feed = get_pref($link, 'ENABLE_FEED_CATS');
	50	print "<!-- feeding cats is not enabled -->";
	51	print "<!-- $cat_feed -->";
	52
	53	}
	54
da49ccf5	55
86e26f1a MK	56	$result = db_query($link, $select." FROM ttrss_feeds ".$where." ".$orderby);
86e26f1a MK	57
da49ccf5	58	$old_cat_title = "";
9a4506c8	59
8158c57a	60	while ($line = db_fetch_assoc($result)) {
6e0584e9 AD	61	$title = htmlspecialchars($line["title"]);
6e0584e9 AD	62	$url = htmlspecialchars($line["feed_url"]);
fa7b8749	63	$site_url = htmlspecialchars($line["site_url"]);
9a4506c8	64
da49ccf5 AD	65	if ($cat_mode) {
	66	$cat_title = htmlspecialchars($line["cat_title"]);
	67
	68	if ($old_cat_title != $cat_title) {
	69	if ($old_cat_title) {
5b9af2b9	70	print "</outline>\n";
da49ccf5 AD	71	}
da49ccf5 AD	72
5b9af2b9	73	if ($cat_title) {
fee909d5	74	print "<outline title=\"$cat_title\" text=\"$cat_title\" >\n";
5b9af2b9	75	}
da49ccf5 AD	76
	77	$old_cat_title = $cat_title;
	78	}
	79	}
	80
fa7b8749 AD	81	if ($site_url) {
	82	$html_url_qpart = "htmlUrl=\"$site_url\"";
	83	} else {
	84	$html_url_qpart = "";
	85	}
	86
	87	print "<outline text=\"$title\" xmlUrl=\"$url\" $html_url_qpart/>\n";
9a4506c8 AD	88	}
9a4506c8 AD	89
da49ccf5	90	if ($cat_mode && $old_cat_title) {
5b9af2b9	91	print "</outline>\n";
da49ccf5 AD	92	}
da49ccf5 AD	93
e9558345 AD	94	# export tt-rss settings
e9558345 AD	95
442f326b AD	96	if ($include_settings) {
442f326b AD	97	print "<outline title=\"tt-rss-prefs\" schema-version=\"".SCHEMA_VERSION."\">";
e9558345	98
442f326b AD	99	$result = db_query($link, "SELECT pref_name, value FROM ttrss_user_prefs WHERE
442f326b AD	100	profile IS NULL AND owner_uid = " . $_SESSION["uid"]);
e9558345	101
442f326b	102	while ($line = db_fetch_assoc($result)) {
e9558345	103
442f326b AD	104	$name = $line["pref_name"];
442f326b AD	105	$value = htmlspecialchars($line["value"]);
e9558345	106
442f326b	107	print "<outline pref-name=\"$name\" value=\"$value\">";
e9558345	108
442f326b	109	print "</outline>";
e9558345	110
442f326b	111	}
e9558345	112
442f326b AD	113	print "</outline>";
442f326b AD	114	}
e9558345	115
9a4506c8 AD	116	print "</body></opml>";
	117	}
	118
30f782a2 AD	119	// FIXME there are some brackets issues here
	120
	121	$op = $_REQUEST["op"];
	122
	123	if (!$op) $op = "Export";
	124
	125	if ($op == "Export") {
a4234239 MK	126
	127	login_sequence($link);
	128	$owner_uid = $_SESSION["uid"];
579bf16e	129	return opml_export($link, $owner_uid);
30f782a2	130	}
442f326b AD	131
442f326b AD	132	if ($op == "publish"){
86e26f1a MK	133	$key = db_escape_string($_REQUEST["key"]);
86e26f1a MK	134
2e7f046f AD	135	$result = db_query($link, "SELECT owner_uid
	136	FROM ttrss_access_keys WHERE
	137	access_key = '$key' AND feed_id = 'OPML:Publish'");
86e26f1a MK	138
86e26f1a MK	139	if (db_num_rows($result) == 1) {
2e7f046f AD	140	$owner_uid = db_fetch_result($result, 0, "owner_uid");
2e7f046f AD	141	return opml_export($link, $owner_uid, true, false);
86e26f1a MK	142	} else {
	143	print "<error>User not found</error>";
	144	}
	145	}
30f782a2	146
e98a3f65	147	if ($op == "Import") {
8158c57a	148
a4234239 MK	149	login_sequence($link);
	150	$owner_uid = $_SESSION["uid"];
	151
e9558345 AD	152	header('Content-Type: text/html; charset=utf-8');
e9558345 AD	153
e98a3f65 AD	154	print "<html>
e98a3f65 AD	155	<head>
ef59e6e8	156	<link rel=\"stylesheet\" href=\"utility.css\" type=\"text/css\">
1025ad87	157	<title>".__("OPML Utility")."</title>
e9558345	158	<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
e98a3f65	159	</head>
04f6df27	160	<body>
ef59e6e8	161	<div class=\"floatingLogo\"><img src=\"images/ttrss_logo.png\"></div>
d1db26aa	162	<h1>".__('OPML Utility')."</h1>";
9f311df6	163
c03cf250 AD	164	db_query($link, "BEGIN");
	165
	166	/* create Imported feeds category just in case */
	167
	168	$result = db_query($link, "SELECT id FROM
	169	ttrss_feed_categories WHERE title = 'Imported feeds' AND
	170	owner_uid = '$owner_uid' LIMIT 1");
	171
	172	if (db_num_rows($result) == 0) {
	173	db_query($link, "INSERT INTO ttrss_feed_categories
	174	(title,owner_uid)
	175	VALUES ('Imported feeds', '$owner_uid')");
	176	}
	177
	178	db_query($link, "COMMIT");
	179
	180	/* Handle OPML import by DOMXML/DOMDocument */
	181
30f782a2	182	if (function_exists('domxml_open_file')) {
06719138	183	print "<p>".__("Importing OPML (using DOMXML extension)...")."</p>";
30f782a2 AD	184	require_once "modules/opml_domxml.php";
30f782a2 AD	185	opml_import_domxml($link, $owner_uid);
5eb66ed7	186	} else if (PHP_VERSION >= 5) {
06719138	187	print "<p>".__("Importing OPML (using DOMDocument extension)...")."</p>";
30f782a2 AD	188	require_once "modules/opml_domdoc.php";
30f782a2 AD	189	opml_import_domdoc($link, $owner_uid);
5eb66ed7 AD	190	} else {
5eb66ed7 AD	191	print_error(__("DOMXML extension is not found. It is required for PHP versions below 5."));
9f311df6 AD	192	}
9f311df6 AD	193
d7c848d9	194	print "<br><form method=\"GET\" action=\"prefs.php\">
1025ad87	195	<input type=\"submit\" value=\"".__("Return to preferences")."\">
d7c848d9	196	</form>";
9f311df6	197
30f782a2	198	print "</body></html>";
9f311df6 AD	199
	200	}
	201
3d477c2c	202	// if ($link) db_close($link);
9f311df6	203
9a4506c8	204	?>