[tt-rss.git] / db-updater.php

<?php
	set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
		get_include_path());

	require_once "functions.php";
	require_once "sessions.php";
	require_once "sanity_check.php";
	require_once "config.php";
	require_once "db.php";

	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);

	if (!init_connection($link)) return;
	login_sequence($link);

	$owner_uid = $_SESSION["uid"];

	if (!SINGLE_USER_MODE && $_SESSION["access_level"] < 10) {
		$_SESSION["login_error_msg"] = __("Your access level is insufficient to run this script.");
		render_login_form($link);
		exit;
	}


?>

<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/logo_wide.png"></div>

<h1><?php echo __("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) {

		if ($version != SCHEMA_VERSION) {
			print_error(__("Could not update database"));

			print "<p>" .
				__("Could not find necessary schema file, need version:") .
				" " . SCHEMA_VERSION . __(", found: ") . $latest_version . "</p>";

		} else {
			print_notice(__("Tiny Tiny RSS database is up to date."));
			print "<form method=\"GET\" action=\"index.php\">
				<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
				</form>";
		}

	} else if ($version <= $latest_version && !$op) {

		print_warning(__("Please backup your database before proceeding."));

		print "<p>" . T_sprintf("Your Tiny Tiny RSS database needs update to the latest version (<b>%d</b> to <b>%d</b>).", $version, $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...")."</p>";

		$num_updates = 0;

		foreach (array_keys($update_versions) as $v) {
			if ($v == $version + 1) {
				print "<p>".T_sprintf("Updating to version %d...", $v)."</p>";
				db_query($link, "BEGIN");
				$fp = fopen($update_versions[$v], "r");
				if ($fp) {
					while (!feof($fp)) {
						$query = trim(getline($fp, ";"));
						if ($query != "") {
							print "<p class='query'>$query</p>";
							db_query($link, $query);
						}
					}
				}
				fclose($fp);
				db_query($link, "COMMIT");

				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!");
				} else {
					print "<b>".__("ERROR!")."</b>";
					return;
				}

				$num_updates++;
			}
		}

		print "<p>".T_sprintf("Finished. Performed <b>%d</b> update(s) up to schema
			version <b>%d</b>.", $num_updates, $version)."</p>";

		print "<form method=\"GET\" action=\"backend.php\">
			<input type=\"hidden\" name=\"op\" value=\"logout\">
			<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
			</form>";

	} else if ($version >= $latest_version) {

		print_error(__("Your database schema is from a newer version of Tiny Tiny RSS."));

		print "<p>" . T_sprintf("Found schema version: <b>%d</b>, required: <b>%d</b>.", $version, $latest_version) . "</p>";

		print "<p>" . __("Schema upgrade impossible. Please update Tiny Tiny RSS files to the newer version and continue.") . "</p>";

		print "<form method=\"GET\" action=\"backend.php\">
			<input type=\"hidden\" name=\"op\" value=\"logout\">
			<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
			</form>";


	}

?>

</body>
</html>
Commit	Line	Data
661135c7	1	<?php
88e8fb3a AD	2	set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
88e8fb3a AD	3	get_include_path());
107d0cf3	4
fb074239	5	require_once "functions.php";
661135c7	6	require_once "sessions.php";
661135c7	7	require_once "sanity_check.php";
661135c7 AD	8	require_once "config.php";
661135c7 AD	9	require_once "db.php";
661135c7	10
133ab8c7 AD	11	$link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
133ab8c7 AD	12
5f0a3741	13	if (!init_connection($link)) return;
661135c7	14	login_sequence($link);
133ab8c7	15
661135c7	16	$owner_uid = $_SESSION["uid"];
133ab8c7 AD	17
133ab8c7 AD	18	if (!SINGLE_USER_MODE && $_SESSION["access_level"] < 10) {
661135c7 AD	19	$_SESSION["login_error_msg"] = __("Your access level is insufficient to run this script.");
	20	render_login_form($link);
	21	exit;
	22	}
	23
	24
	25	?>
	26
	27	<html>
	28	<head>
	29	<title>Database Updater</title>
	30	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	31	<link rel="stylesheet" type="text/css" href="utility.css">
	32	</head>
	33
	34	<body>
	35
	36	<script type='text/javascript'>
	37	function confirmOP() {
	38	return confirm(__("Update the database?"));
	39	}
	40	</script>
	41
0ae2bb2a	42	<div class="floatingLogo"><img src="images/logo_wide.png"></div>
661135c7 AD	43
	44	<h1><?php echo __("Database Updater") ?></h1>
	45
	46	<?php
	47	function getline($fp, $delim) {
	48	$result = "";
	49	while(!feof($fp)) {
	50	$tmp = fgetc($fp);
133ab8c7	51
661135c7 AD	52	if($tmp == $delim) {
	53	return $result;
	54	}
	55	$result .= $tmp;
	56	}
	57	return $result;
	58	}
133ab8c7	59
661135c7	60	$op = $_POST["op"];
133ab8c7	61
661135c7 AD	62	$result = db_query($link, "SELECT schema_version FROM ttrss_version");
661135c7 AD	63	$version = db_fetch_result($result, 0, "schema_version");
133ab8c7	64
661135c7 AD	65	$update_files = glob("schema/versions/".DB_TYPE."/*sql");
661135c7 AD	66	$update_versions = array();
133ab8c7	67
661135c7 AD	68	foreach ($update_files as $f) {
	69	$m = array();
	70	preg_match_all("/schema\/versions\/".DB_TYPE."\/(\d*)\.sql/", $f, $m,
	71	PREG_PATTERN_ORDER);
133ab8c7	72
661135c7 AD	73	if ($m[1][0]) {
	74	$update_versions[$m[1][0]] = $f;
	75	}
	76	}
133ab8c7	77
661135c7	78	ksort($update_versions, SORT_NUMERIC);
133ab8c7	79
661135c7 AD	80	$latest_version = max(array_keys($update_versions));
	81
	82	if ($version == $latest_version) {
	83
	84	if ($version != SCHEMA_VERSION) {
	85	print_error(__("Could not update database"));
	86
133ab8c7	87	print "<p>" .
661135c7 AD	88	__("Could not find necessary schema file, need version:") .
	89	" " . SCHEMA_VERSION . __(", found: ") . $latest_version . "</p>";
	90
	91	} else {
6ef0c9c3	92	print_notice(__("Tiny Tiny RSS database is up to date."));
107d0cf3	93	print "<form method=\"GET\" action=\"index.php\">
661135c7 AD	94	<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
	95	</form>";
	96	}
	97
0ae2bb2a	98	} else if ($version <= $latest_version && !$op) {
133ab8c7	99
661135c7	100	print_warning(__("Please backup your database before proceeding."));
133ab8c7	101
661135c7	102	print "<p>" . T_sprintf("Your Tiny Tiny RSS database needs update to the latest version (<b>%d</b> to <b>%d</b>).", $version, $latest_version) . "</p>";
133ab8c7	103
661135c7	104	/* print "<p>Available incremental updates:";
133ab8c7	105
661135c7 AD	106	foreach (array_keys($update_versions) as $v) {
	107	if ($v > $version) {
	108	print " <a href='$update_versions[$v]'>$v</a>";
	109	}
	110	} */
133ab8c7	111
661135c7	112	print "</p>";
133ab8c7	113
661135c7 AD	114	print "<form method='POST'>
	115	<input type='hidden' name='op' value='do'>
	116	<input type='submit' onclick='return confirmOP()' value='".__("Perform updates")."'>
	117	</form>";
133ab8c7	118
661135c7	119	} else if ($op == "do") {
133ab8c7	120
661135c7	121	print "<p>".__("Performing updates...")."</p>";
133ab8c7	122
661135c7	123	$num_updates = 0;
133ab8c7	124
661135c7 AD	125	foreach (array_keys($update_versions) as $v) {
	126	if ($v == $version + 1) {
	127	print "<p>".T_sprintf("Updating to version %d...", $v)."</p>";
87764a50	128	db_query($link, "BEGIN");
661135c7 AD	129	$fp = fopen($update_versions[$v], "r");
	130	if ($fp) {
	131	while (!feof($fp)) {
	132	$query = trim(getline($fp, ";"));
	133	if ($query != "") {
	134	print "<p class='query'>$query</p>";
	135	db_query($link, $query);
	136	}
	137	}
	138	}
	139	fclose($fp);
87764a50	140	db_query($link, "COMMIT");
133ab8c7	141
661135c7	142	print "<p>".__("Checking version... ");
133ab8c7	143
661135c7 AD	144	$result = db_query($link, "SELECT schema_version FROM ttrss_version");
661135c7 AD	145	$version = db_fetch_result($result, 0, "schema_version");
133ab8c7	146
661135c7 AD	147	if ($version == $v) {
	148	print __("OK!");
	149	} else {
	150	print "<b>".__("ERROR!")."</b>";
	151	return;
	152	}
133ab8c7	153
661135c7 AD	154	$num_updates++;
	155	}
	156	}
133ab8c7	157
661135c7 AD	158	print "<p>".T_sprintf("Finished. Performed <b>%d</b> update(s) up to schema
661135c7 AD	159	version <b>%d</b>.", $num_updates, $version)."</p>";
133ab8c7	160
2376ad49 AD	161	print "<form method=\"GET\" action=\"backend.php\">
2376ad49 AD	162	<input type=\"hidden\" name=\"op\" value=\"logout\">
661135c7 AD	163	<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
	164	</form>";
	165
0ae2bb2a AD	166	} else if ($version >= $latest_version) {
	167
	168	print_error(__("Your database schema is from a newer version of Tiny Tiny RSS."));
	169
	170	print "<p>" . T_sprintf("Found schema version: <b>%d</b>, required: <b>%d</b>.", $version, $latest_version) . "</p>";
	171
	172	print "<p>" . __("Schema upgrade impossible. Please update Tiny Tiny RSS files to the newer version and continue.") . "</p>";
	173
	174	print "<form method=\"GET\" action=\"backend.php\">
	175	<input type=\"hidden\" name=\"op\" value=\"logout\">
	176	<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
	177	</form>";
	178
	179
661135c7	180	}
133ab8c7	181
661135c7 AD	182	?>
	183
	184	</body>
	185	</html>
	186