[tt-rss.git] / opml.php

<?
	session_start();

	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'");
	}

	login_sequence($link);

	$owner_uid = $_SESSION["uid"];

	// FIXME there are some brackets issues here

	$op = $_REQUEST["op"];
	
	if (!$op) $op = "Export";
	
	if ($op == "Export") {
		header("Content-type: application/xml");
		print "<?xml version=\"1.0\"?>";
	}

	if ($op == "Export") {
		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 
				ORDER BY title WHERE owner_uid = '$owner_uid'");
		}

		$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>";
	}

	if ($op == "Import") {

		print "<html>
			<head>
				<link rel=\"stylesheet\" href=\"opml.css\" type=\"text/css\">
			</head>
			<body>
			<h1><img src=\"images/ttrss_logo.png\"></h1>
			<div class=\"opmlBody\">
			<h2>Importing OPML...</h2>";

		if (WEB_DEMO_MODE) {
			print "OPML import is disabled in demo-mode.";
			print "<p><a class=\"button\" href=\"prefs.php\">
			Return to preferences</a></div></body></html>";

			return;
		}

		if (is_file($_FILES['opml_file']['tmp_name'])) {
			$dom = domxml_open_file($_FILES['opml_file']['tmp_name']);

			if ($dom) {
				$root = $dom->document_element();

				$body = $root->get_elements_by_tagname('body');

				if ($body[0]) {			
					$body = $body[0];

					$outlines = $body->get_elements_by_tagname('outline');

					print "<table>";

					foreach ($outlines as $outline) {

						$feed_title = db_escape_string($outline->get_attribute('text'));

						if (!$feed_title) {
							$feed_title = db_escape_string($outline->get_attribute('title'));
						}
					
						$cat_title = db_escape_string($outline->get_attribute('title'));
						$feed_url = db_escape_string($outline->get_attribute('xmlUrl'));
						$site_url = db_escape_string($outline->get_attribute('htmlUrl'));

						if ($cat_title && !$feed_url) {

							db_query($link, "BEGIN");
							
							$result = db_query($link, "SELECT id FROM
								ttrss_feed_categories WHERE title = '$cat_title' AND
								owner_uid = '$owner_uid' LIMIT 1");

							if (db_num_rows($result) == 0) {

								print "Adding category <b>$cat_title</b>...<br>";

								db_query($link, "INSERT INTO ttrss_feed_categories
									(title,owner_uid) 
								VALUES ('$cat_title', '$owner_uid')");
							}

							db_query($link, "COMMIT");
						}

//						print "$active_category : $feed_title : $feed_url<br>";

						if (!$feed_title || !$feed_url) continue;

						db_query($link, "BEGIN");

						$cat_id = null;

						$parent_node = $outline->parent_node();

						if ($parent_node && $parent_node->node_name() == "outline") {
							$element_category = $parent_node->get_attribute('title');
						} else {
							$element_category = '';
						}

						if ($element_category) {

							$result = db_query($link, "SELECT id FROM
									ttrss_feed_categories WHERE title = '$element_category' AND
									owner_uid = '$owner_uid' LIMIT 1");								

							if (db_num_rows($result) == 1) {	
								$cat_id = db_fetch_result($result, 0, "id");
							}
						}								

						$result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
							(title = '$feed_title' OR feed_url = '$feed_url') 
							AND owner_uid = '$owner_uid'");

						print "<tr><td><a href='$site_url'><b>$feed_title</b></a></b> 
							(<a href=\"$feed_url\">rss</a>)</td>";

						if (db_num_rows($result) > 0) {
							print "<td>Already imported.</td>";
						} else {

							if ($cat_id) {
								$add_query = "INSERT INTO ttrss_feeds 
									(title, feed_url, owner_uid, cat_id, site_url) VALUES
									('$feed_title', '$feed_url', '$owner_uid', 
										'$cat_id', '$site_url')";

							} else {
								$add_query = "INSERT INTO ttrss_feeds 
									(title, feed_url, owner_uid, site_url) VALUES
									('$feed_title', '$feed_url', '$owner_uid', '$site_url')";

							}

							db_query($link, $add_query);
							
							print "<td><b>Done.</b></td>";
						}

						print "</tr>";
						
						db_query($link, "COMMIT");
					}

					print "</table>";

				} else {
					print "<div class=\"error\">Error: can't find body element.</div>";
				}
			} else {
				print "<div class=\"error\">Error while parsing document.</div>";
			}

		} else {
			print "<div class=\"error\">Error: please upload OPML file.</div>";
		}

		print "<p><a class=\"button\" href=\"prefs.php\">
			Return to preferences</a>";

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

	}

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

?>
Commit	Line	Data
9a4506c8	1	<?
5d3f29da AD	2	session_start();
5d3f29da AD	3
66581886	4	require_once "sanity_check.php";
4e9f5c24	5	require_once "functions.php";
9a4506c8	6	require_once "config.php";
8158c57a	7	require_once "db.php";
a0111294	8	require_once "db-prefs.php";
9a4506c8	9
8158c57a	10	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
9f311df6	11
8158c57a AD	12	if (DB_TYPE == "pgsql") {
	13	pg_query($link, "set client_encoding = 'utf-8'");
	14	}
9a4506c8	15
4e9f5c24 AD	16	login_sequence($link);
	17
	18	$owner_uid = $_SESSION["uid"];
	19
	20	// FIXME there are some brackets issues here
	21
	22	$op = $_REQUEST["op"];
	23
	24	if (!$op) $op = "Export";
	25
	26	if ($op == "Export") {
	27	header("Content-type: application/xml");
	28	print "<?xml version=\"1.0\"?>";
	29	}
	30
9f311df6	31	if ($op == "Export") {
9a4506c8	32	print "<opml version=\"1.0\">";
a90005e6 AD	33	print "<head>
	34	<dateCreated>" . date("r", time()) . "</dateCreated>
	35	<title>Tiny Tiny RSS Feed Export</title>
	36	</head>";
9a4506c8 AD	37	print "<body>";
9a4506c8 AD	38
da49ccf5 AD	39	$cat_mode = false;
	40
	41	if (get_pref($link, 'ENABLE_FEED_CATS')) {
	42	$cat_mode = true;
	43	$result = db_query($link, "SELECT
fa7b8749	44	title,feed_url,site_url,
18d37445 AD	45	(SELECT title FROM ttrss_feed_categories WHERE id = cat_id) as cat_title
18d37445 AD	46	FROM ttrss_feeds
bc15240d AD	47	WHERE
bc15240d AD	48	owner_uid = '$owner_uid'
18d37445	49	ORDER BY cat_title,title");
da49ccf5 AD	50	} else {
da49ccf5 AD	51	$result = db_query($link, "SELECT * FROM ttrss_feeds
30fedeea	52	ORDER BY title WHERE owner_uid = '$owner_uid'");
da49ccf5 AD	53	}
	54
	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 AD	70	if ($cat_title) {
	71	print "<outline title=\"$cat_title\">\n";
	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 && $old_cat_title) {
5b9af2b9	88	print "</outline>\n";
da49ccf5 AD	89	}
da49ccf5 AD	90
9a4506c8 AD	91	print "</body></opml>";
	92	}
	93
e98a3f65	94	if ($op == "Import") {
8158c57a	95
e98a3f65 AD	96	print "<html>
	97	<head>
	98	<link rel=\"stylesheet\" href=\"opml.css\" type=\"text/css\">
	99	</head>
04f6df27	100	<body>
4e9f5c24 AD	101	<h1><img src=\"images/ttrss_logo.png\"></h1>
	102	<div class=\"opmlBody\">
	103	<h2>Importing OPML...</h2>";
d212ce0e	104
e98a3f65 AD	105	if (WEB_DEMO_MODE) {
	106	print "OPML import is disabled in demo-mode.";
	107	print "<p><a class=\"button\" href=\"prefs.php\">
	108	Return to preferences</a></div></body></html>";
d212ce0e	109
e98a3f65 AD	110	return;
e98a3f65 AD	111	}
9f311df6	112
e98a3f65 AD	113	if (is_file($_FILES['opml_file']['tmp_name'])) {
e98a3f65 AD	114	$dom = domxml_open_file($_FILES['opml_file']['tmp_name']);
8b7395bb	115
e98a3f65 AD	116	if ($dom) {
e98a3f65 AD	117	$root = $dom->document_element();
8b7395bb	118
e98a3f65	119	$body = $root->get_elements_by_tagname('body');
8b7395bb	120
e98a3f65 AD	121	if ($body[0]) {
e98a3f65 AD	122	$body = $body[0];
8b7395bb	123
e98a3f65	124	$outlines = $body->get_elements_by_tagname('outline');
f179a35d	125
4e9f5c24 AD	126	print "<table>";
4e9f5c24 AD	127
e98a3f65	128	foreach ($outlines as $outline) {
8ddf4cdc	129
04f6df27	130	$feed_title = db_escape_string($outline->get_attribute('text'));
8ddf4cdc AD	131
	132	if (!$feed_title) {
	133	$feed_title = db_escape_string($outline->get_attribute('title'));
	134	}
	135
04f6df27 AD	136	$cat_title = db_escape_string($outline->get_attribute('title'));
04f6df27 AD	137	$feed_url = db_escape_string($outline->get_attribute('xmlUrl'));
4e9f5c24	138	$site_url = db_escape_string($outline->get_attribute('htmlUrl'));
9f311df6	139
fa7b8749	140	if ($cat_title && !$feed_url) {
9f311df6	141
e98a3f65 AD	142	db_query($link, "BEGIN");
	143
	144	$result = db_query($link, "SELECT id FROM
	145	ttrss_feed_categories WHERE title = '$cat_title' AND
	146	owner_uid = '$owner_uid' LIMIT 1");
9f311df6	147
e98a3f65	148	if (db_num_rows($result) == 0) {
9f311df6	149
e98a3f65	150	print "Adding category <b>$cat_title</b>...<br>";
9f311df6	151
e98a3f65	152	db_query($link, "INSERT INTO ttrss_feed_categories
8ddf4cdc AD	153	(title,owner_uid)
8ddf4cdc AD	154	VALUES ('$cat_title', '$owner_uid')");
e98a3f65	155	}
7118b7ac	156
e98a3f65 AD	157	db_query($link, "COMMIT");
e98a3f65 AD	158	}
9f311df6	159
8ddf4cdc	160	// print "$active_category : $feed_title : $feed_url<br>";
9f311df6	161
e98a3f65	162	if (!$feed_title \|\| !$feed_url) continue;
9f311df6	163
e98a3f65	164	db_query($link, "BEGIN");
9f311df6	165
e98a3f65	166	$cat_id = null;
eac7480c	167
04f6df27 AD	168	$parent_node = $outline->parent_node();
	169
	170	if ($parent_node && $parent_node->node_name() == "outline") {
	171	$element_category = $parent_node->get_attribute('title');
	172	} else {
	173	$element_category = '';
	174	}
	175
	176	if ($element_category) {
9f311df6	177
e98a3f65	178	$result = db_query($link, "SELECT id FROM
04f6df27	179	ttrss_feed_categories WHERE title = '$element_category' AND
e98a3f65	180	owner_uid = '$owner_uid' LIMIT 1");
eac7480c	181
e98a3f65 AD	182	if (db_num_rows($result) == 1) {
	183	$cat_id = db_fetch_result($result, 0, "id");
	184	}
	185	}
eac7480c	186
e98a3f65 AD	187	$result = db_query($link, "SELECT id FROM ttrss_feeds WHERE
	188	(title = '$feed_title' OR feed_url = '$feed_url')
	189	AND owner_uid = '$owner_uid'");
9f311df6	190
4e9f5c24 AD	191	print "<tr><td><a href='$site_url'><b>$feed_title</b></a></b>
4e9f5c24 AD	192	(<a href=\"$feed_url\">rss</a>)</td>";
9f311df6	193
e98a3f65	194	if (db_num_rows($result) > 0) {
4e9f5c24	195	print "<td>Already imported.</td>";
e98a3f65	196	} else {
9f311df6	197
e98a3f65 AD	198	if ($cat_id) {
e98a3f65 AD	199	$add_query = "INSERT INTO ttrss_feeds
8ddf4cdc AD	200	(title, feed_url, owner_uid, cat_id, site_url) VALUES
	201	('$feed_title', '$feed_url', '$owner_uid',
	202	'$cat_id', '$site_url')";
9f311df6	203
e98a3f65 AD	204	} else {
e98a3f65 AD	205	$add_query = "INSERT INTO ttrss_feeds
8ddf4cdc AD	206	(title, feed_url, owner_uid, site_url) VALUES
8ddf4cdc AD	207	('$feed_title', '$feed_url', '$owner_uid', '$site_url')";
9f311df6	208
e98a3f65	209	}
04f6df27	210
e98a3f65 AD	211	db_query($link, $add_query);
e98a3f65 AD	212
4e9f5c24	213	print "<td><b>Done.</b></td>";
e98a3f65	214	}
4e9f5c24 AD	215
4e9f5c24 AD	216	print "</tr>";
9f311df6	217
e98a3f65	218	db_query($link, "COMMIT");
9f311df6	219	}
9f311df6	220
4e9f5c24 AD	221	print "</table>";
4e9f5c24 AD	222
e98a3f65	223	} else {
04f6df27	224	print "<div class=\"error\">Error: can't find body element.</div>";
e98a3f65	225	}
9f311df6	226	} else {
04f6df27	227	print "<div class=\"error\">Error while parsing document.</div>";
9f311df6 AD	228	}
9f311df6 AD	229
e98a3f65	230	} else {
04f6df27	231	print "<div class=\"error\">Error: please upload OPML file.</div>";
9f311df6 AD	232	}
	233
	234	print "<p><a class=\"button\" href=\"prefs.php\">
	235	Return to preferences</a>";
	236
	237	print "</div></body></html>";
	238
	239	}
	240
3d477c2c	241	// if ($link) db_close($link);
9f311df6	242
9a4506c8	243	?>