[tt-rss.git] / update.php

<?php
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) { 
	header("Location: login.php"); die;
}

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="update.css">
</head>

<body>

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

<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 "<p><a href='tt-rss.php'>Return to Tiny Tiny RSS</a></p>";
	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 "<p><a href='tt-rss.php'>Return to Tiny Tiny RSS</a></p>";

}

?>


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