[tt-rss.git] / update.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";
	
	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);	
	
	if (DB_TYPE == "pgsql") {
		pg_query($link, "set client_encoding = 'utf-8'");
		pg_set_client_encoding("UNICODE");
	}
	
	login_sequence($link);
	
	$owner_uid = $_SESSION["uid"];
	
	if ($_SESSION["access_level"] < 10) { 
		print "<p>Error: your access level is insufficient to run this script.</p>";
		exit;
	}
	
	define('SCHEMA_VERSION', 13);

?>

<html>
<head>
<title>Database Updater</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="utility.css">
</head>

<body>

<script type='text/javascript'>
function confirmOP() {
	return confirm("Update the database?");
}
</script>

<div class="floatingLogo"><img src="images/ttrss_logo.png"></div>

<h1>Database Updater</h1>

<?php
	function getline($fp, $delim) {
		$result = "";
		while(!feof($fp)) {
			$tmp = fgetc($fp);
	
			if($tmp == $delim) {
				return $result;
			}
			$result .= $tmp;
		}
		return $result;
	}
	
	$op = $_POST["op"];
	
	$result = db_query($link, "SELECT schema_version FROM ttrss_version");
	$version = db_fetch_result($result, 0, "schema_version");
	
	$update_files = glob("schema/versions/".DB_TYPE."/*sql");
	$update_versions = array();
	
	foreach ($update_files as $f) {
		$m = array();
		preg_match_all("/schema\/versions\/".DB_TYPE."\/(\d*)\.sql/", $f, $m,
			PREG_PATTERN_ORDER);
	
		if ($m[1][0]) {
			$update_versions[$m[1][0]] = $f;
		}
	}
	
	ksort($update_versions, SORT_NUMERIC);
	
	$latest_version = max(array_keys($update_versions));
	
	if ($version == $latest_version) {
		print "<p>Tiny Tiny RSS database is up to date (version $version).</p>";
		print "<form method=\"GET\" action=\"tt-rss.php\">
			<input type=\"submit\" value=\"Return to Tiny Tiny RSS\">
			</form>";

		return;
	}
	
	if (!$op) {
		print "<p class='warning'><b>Warning:</b> Please backup your database before proceeding.</p>";
	
		print "<p>Your Tiny Tiny RSS database needs update to the latest 
			version ($version &mdash;&gt; $latest_version).</p>";
	
	/*		print "<p>Available incremental updates:";
	
		foreach (array_keys($update_versions) as $v) {
			if ($v > $version) {
				print " <a href='$update_versions[$v]'>$v</a>";
			}
		} */
	
		print "</p>";
	
		print "<form method='POST'>
			<input type='hidden' name='op' value='do'>
			<input type='submit' onclick='return confirmOP()' value='Perform updates'>
			</form>";
	
	} else if ($op == "do") {
	
		print "<p>Performing updates (from version $version)...</p>";
	
		$num_updates = 0;
	
		foreach (array_keys($update_versions) as $v) {
			if ($v == $version + 1) {
				print "<p>Updating to version $v...</p>";
				$fp = fopen($update_versions[$v], "r");
				if ($fp) {
					while (!feof($fp)) {
						$query = trim(getline($fp, ";"));
						if ($query != "") {
							print "<p class='query'><b>QUERY:</b> $query</p>";
							db_query($link, $query);
						}
					}
				}
				fclose($fp);
	
				print "<p>Checking version... ";
	
				$result = db_query($link, "SELECT schema_version FROM ttrss_version");
				$version = db_fetch_result($result, 0, "schema_version");
	
				if ($version == $v) {
					print "OK! ($version)";
				} else {
					print "<b>ERROR!</b>";
					return;
				}
	
				$num_updates++;
			}
		}
	
		print "<p>Finished. Performed $num_updates updates up to schema
			version $version.</p>";
	
		print "<form method=\"GET\" action=\"tt-rss.php\">
			<input type=\"submit\" value=\"Return to Tiny Tiny RSS\">
			</form>";

	}
	
?>

</body>
</html>
Commit	Line	Data
fecd57c8	1	<?php
d65981e2 AD	2	error_reporting(E_ERROR \| E_WARNING \| E_PARSE);
d65981e2 AD	3
1559e374	4	require_once "sessions.php";
81596c66 AD	5
	6	require_once "sanity_check.php";
	7	require_once "functions.php";
	8	require_once "config.php";
	9	require_once "db.php";
	10
	11	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
	12
	13	if (DB_TYPE == "pgsql") {
	14	pg_query($link, "set client_encoding = 'utf-8'");
	15	pg_set_client_encoding("UNICODE");
	16	}
	17
	18	login_sequence($link);
	19
	20	$owner_uid = $_SESSION["uid"];
	21
	22	if ($_SESSION["access_level"] < 10) {
01a87dff AD	23	print "<p>Error: your access level is insufficient to run this script.</p>";
01a87dff AD	24	exit;
81596c66 AD	25	}
	26
	27	define('SCHEMA_VERSION', 13);
fecd57c8 AD	28
	29	?>
	30
	31	<html>
	32	<head>
b4c27af7 AD	33	<title>Database Updater</title>
b4c27af7 AD	34	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
ef59e6e8	35	<link rel="stylesheet" type="text/css" href="utility.css">
fecd57c8 AD	36	</head>
	37
	38	<body>
	39
b4c27af7 AD	40	<script type='text/javascript'>
	41	function confirmOP() {
	42	return confirm("Update the database?");
	43	}
	44	</script>
	45
ef59e6e8 AD	46	<div class="floatingLogo"><img src="images/ttrss_logo.png"></div>
ef59e6e8 AD	47
fecd57c8 AD	48	<h1>Database Updater</h1>
	49
	50	<?php
81596c66 AD	51	function getline($fp, $delim) {
	52	$result = "";
	53	while(!feof($fp)) {
	54	$tmp = fgetc($fp);
	55
	56	if($tmp == $delim) {
	57	return $result;
	58	}
	59	$result .= $tmp;
fecd57c8	60	}
81596c66	61	return $result;
fecd57c8	62	}
81596c66 AD	63
	64	$op = $_POST["op"];
	65
	66	$result = db_query($link, "SELECT schema_version FROM ttrss_version");
	67	$version = db_fetch_result($result, 0, "schema_version");
	68
	69	$update_files = glob("schema/versions/".DB_TYPE."/*sql");
	70	$update_versions = array();
	71
	72	foreach ($update_files as $f) {
	73	$m = array();
	74	preg_match_all("/schema\/versions\/".DB_TYPE."\/(\d*)\.sql/", $f, $m,
	75	PREG_PATTERN_ORDER);
	76
	77	if ($m[1][0]) {
	78	$update_versions[$m[1][0]] = $f;
fecd57c8	79	}
81596c66 AD	80	}
	81
	82	ksort($update_versions, SORT_NUMERIC);
	83
	84	$latest_version = max(array_keys($update_versions));
	85
	86	if ($version == $latest_version) {
	87	print "<p>Tiny Tiny RSS database is up to date (version $version).</p>";
ef59e6e8 AD	88	print "<form method=\"GET\" action=\"tt-rss.php\">
	89	<input type=\"submit\" value=\"Return to Tiny Tiny RSS\">
	90	</form>";
	91
81596c66 AD	92	return;
	93	}
	94
	95	if (!$op) {
	96	print "<p class='warning'><b>Warning:</b> Please backup your database before proceeding.</p>";
	97
	98	print "<p>Your Tiny Tiny RSS database needs update to the latest
	99	version ($version —> $latest_version).</p>";
	100
	101	/* print "<p>Available incremental updates:";
	102
	103	foreach (array_keys($update_versions) as $v) {
	104	if ($v > $version) {
	105	print " <a href='$update_versions[$v]'>$v</a>";
	106	}
	107	} */
	108
	109	print "</p>";
	110
	111	print "<form method='POST'>
	112	<input type='hidden' name='op' value='do'>
	113	<input type='submit' onclick='return confirmOP()' value='Perform updates'>
	114	</form>";
	115
	116	} else if ($op == "do") {
	117
	118	print "<p>Performing updates (from version $version)...</p>";
	119
	120	$num_updates = 0;
	121
	122	foreach (array_keys($update_versions) as $v) {
	123	if ($v == $version + 1) {
	124	print "<p>Updating to version $v...</p>";
	125	$fp = fopen($update_versions[$v], "r");
	126	if ($fp) {
	127	while (!feof($fp)) {
	128	$query = trim(getline($fp, ";"));
	129	if ($query != "") {
	130	print "<p class='query'><b>QUERY:</b> $query</p>";
	131	db_query($link, $query);
	132	}
fecd57c8 AD	133	}
fecd57c8 AD	134	}
81596c66 AD	135	fclose($fp);
	136
	137	print "<p>Checking version... ";
	138
	139	$result = db_query($link, "SELECT schema_version FROM ttrss_version");
	140	$version = db_fetch_result($result, 0, "schema_version");
	141
	142	if ($version == $v) {
	143	print "OK! ($version)";
	144	} else {
	145	print "<b>ERROR!</b>";
	146	return;
	147	}
	148
	149	$num_updates++;
b4c27af7	150	}
b4c27af7	151	}
81596c66 AD	152
	153	print "<p>Finished. Performed $num_updates updates up to schema
	154	version $version.</p>";
	155
ef59e6e8 AD	156	print "<form method=\"GET\" action=\"tt-rss.php\">
	157	<input type=\"submit\" value=\"Return to Tiny Tiny RSS\">
	158	</form>";
	159
fecd57c8	160	}
81596c66	161
fecd57c8 AD	162	?>
fecd57c8 AD	163
fecd57c8 AD	164	</body>
	165	</html>
	166