[tt-rss.git] / update.php

#!/usr/bin/env php
<?php
	set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
		get_include_path());

	define('DISABLE_SESSIONS', true);

	chdir(dirname(__FILE__));

	require_once "autoload.php";
	require_once "functions.php";
	require_once "rssfuncs.php";
	require_once "config.php";
	require_once "sanity_check.php";
	require_once "db.php";
	require_once "db-prefs.php";
	require_once "errorhandler.php";

	if (!defined('PHP_EXECUTABLE'))
		define('PHP_EXECUTABLE', '/usr/bin/php');

	init_plugins();

	$longopts = array("feeds",
			"feedbrowser",
			"daemon",
			"daemon-loop",
			"task:",
			"cleanup-tags",
			"quiet",
			"log:",
			"indexes",
			"pidlock:",
			"update-schema",
			"convert-filters",
			"force-update",
			"list-plugins",
			"help");

	foreach ($pluginhost->get_commands() as $command => $data) {
		array_push($longopts, $command . $data["suffix"]);
	}

	$options = getopt("", $longopts);

	if (count($options) == 0 && !defined('STDIN')) {
		?> <html>
		<head>
		<title>Tiny Tiny RSS data update script.</title>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
		<link rel="stylesheet" type="text/css" href="utility.css">
		</head>

		<body>
		<div class="floatingLogo"><img src="images/logo_small.png"></div>
		<h1><?php echo __("Tiny Tiny RSS data update script.") ?></h1>

		<?php print_error("Please run this script from the command line. Use option \"-help\" to display command help if this error is displayed erroneously."); ?>

		</body></html>
	<?php
		exit;
	}

	if (count($options) == 0 || isset($options["help"]) ) {
		print "Tiny Tiny RSS data update script.\n\n";
		print "Options:\n";
		print "  --feeds              - update feeds\n";
		print "  --feedbrowser        - update feedbrowser\n";
		print "  --daemon             - start single-process update daemon\n";
		print "  --task N             - create lockfile using this task id\n";
		print "  --cleanup-tags       - perform tags table maintenance\n";
		print "  --quiet              - don't output messages to stdout\n";
		print "  --log FILE           - log messages to FILE\n";
		print "  --indexes            - recreate missing schema indexes\n";
		print "  --update-schema      - update database schema\n";
		print "  --convert-filters    - convert type1 filters to type2\n";
		print "  --force-update       - force update of all feeds\n";
		print "  --list-plugins       - list all available plugins\n";
		print "  --help               - show this help\n";
		print "Plugin options:\n";

		foreach ($pluginhost->get_commands() as $command => $data) {
			$args = $data['arghelp'];
			printf(" --%-19s - %s\n", "$command $args", $data["description"]);
		}

		return;
	}

	if (!isset($options['update-schema'])) {
		$schema_version = get_schema_version();

		if ($schema_version != SCHEMA_VERSION) {
			die("Schema version is wrong, please upgrade the database.\n");
		}
	}

	define('QUIET', isset($options['quiet']));

	if (isset($options["log"])) {
		_debug("Logging to " . $options["log"]);
		define('LOGFILE', $options["log"]);
	}

	if (!isset($options["daemon"])) {
		$lock_filename = "update.lock";
	} else {
		$lock_filename = "update_daemon.lock";
	}

	if (isset($options["task"])) {
		_debug("Using task id " . $options["task"]);
		$lock_filename = $lock_filename . "-task_" . $options["task"];
	}

	if (isset($options["pidlock"])) {
		$my_pid = $options["pidlock"];
		$lock_filename = "update_daemon-$my_pid.lock";

	}

	_debug("Lock: $lock_filename");

	$lock_handle = make_lockfile($lock_filename);
	$must_exit = false;

	if (isset($options["task"])) {
		$waits = $options["task"] * 5;
		_debug("Waiting before update ($waits)");
		sleep($waits);
	}

	// Try to lock a file in order to avoid concurrent update.
	if (!$lock_handle) {
		die("error: Can't create lockfile ($lock_filename). ".
			"Maybe another update process is already running.\n");
	}

	if (isset($options["force-update"])) {
		_debug("marking all feeds as needing update...");

		db_query( "UPDATE ttrss_feeds SET last_update_started = '1970-01-01',
				last_updated = '1970-01-01'");
	}

	if (isset($options["feeds"])) {
		// Update all feeds needing a update.
		update_daemon_common();

		// Update feedbrowser
		$count = update_feedbrowser_cache();
		_debug("Feedbrowser updated, $count feeds processed.");

		// Purge orphans and cleanup tags
		purge_orphans( true);

		$rc = cleanup_tags( 14, 50000);
		_debug("Cleaned $rc cached tags.");

		global $pluginhost;
		$pluginhost->run_hooks($pluginhost::HOOK_UPDATE_TASK, "hook_update_task", $op);
	}

	if (isset($options["feedbrowser"])) {
		$count = update_feedbrowser_cache();
		print "Finished, $count feeds processed.\n";
	}

	if (isset($options["daemon"])) {
		while (true) {
			$quiet = (isset($options["quiet"])) ? "--quiet" : "";

			passthru(PHP_EXECUTABLE . " " . $argv[0] ." --daemon-loop $quiet");
			_debug("Sleeping for " . DAEMON_SLEEP_INTERVAL . " seconds...");
			sleep(DAEMON_SLEEP_INTERVAL);
		}
	}

	if (isset($options["daemon-loop"])) {
		if (!make_stampfile('update_daemon.stamp')) {
			_debug("warning: unable to create stampfile\n");
		}

		// Call to the feed batch update function
		// or regenerate feedbrowser cache

		if (rand(0,100) > 30) {
			update_daemon_common();
		} else {
			$count = update_feedbrowser_cache();
			_debug("Feedbrowser updated, $count feeds processed.");

			purge_orphans( true);

			$rc = cleanup_tags( 14, 50000);

			_debug("Cleaned $rc cached tags.");

			global $pluginhost;
			$pluginhost->run_hooks($pluginhost::HOOK_UPDATE_TASK, "hook_update_task", $op);
		}

	}

	if (isset($options["cleanup-tags"])) {
		$rc = cleanup_tags( 14, 50000);
		_debug("$rc tags deleted.\n");
	}

	if (isset($options["indexes"])) {
		_debug("PLEASE BACKUP YOUR DATABASE BEFORE PROCEEDING!");
		_debug("Type 'yes' to continue.");

		if (read_stdin() != 'yes')
			exit;

		_debug("clearing existing indexes...");

		if (DB_TYPE == "pgsql") {
			$result = db_query( "SELECT relname FROM
				pg_catalog.pg_class WHERE relname LIKE 'ttrss_%'
					AND relname NOT LIKE '%_pkey'
				AND relkind = 'i'");
		} else {
			$result = db_query( "SELECT index_name,table_name FROM
				information_schema.statistics WHERE index_name LIKE 'ttrss_%'");
		}

		while ($line = db_fetch_assoc($result)) {
			if (DB_TYPE == "pgsql") {
				$statement = "DROP INDEX " . $line["relname"];
				_debug($statement);
			} else {
				$statement = "ALTER TABLE ".
					$line['table_name']." DROP INDEX ".$line['index_name'];
				_debug($statement);
			}
			db_query( $statement, false);
		}

		_debug("reading indexes from schema for: " . DB_TYPE);

		$fp = fopen("schema/ttrss_schema_" . DB_TYPE . ".sql", "r");
		if ($fp) {
			while ($line = fgets($fp)) {
				$matches = array();

				if (preg_match("/^create index ([^ ]+) on ([^ ]+)$/i", $line, $matches)) {
					$index = $matches[1];
					$table = $matches[2];

					$statement = "CREATE INDEX $index ON $table";

					_debug($statement);
					db_query( $statement);
				}
			}
			fclose($fp);
		} else {
			_debug("unable to open schema file.");
		}
		_debug("all done.");
	}

	if (isset($options["convert-filters"])) {
		_debug("WARNING: this will remove all existing type2 filters.");
		_debug("Type 'yes' to continue.");

		if (read_stdin() != 'yes')
			exit;

		_debug("converting filters...");

		db_query( "DELETE FROM ttrss_filters2");

		$result = db_query( "SELECT * FROM ttrss_filters ORDER BY id");

		while ($line = db_fetch_assoc($result)) {
			$owner_uid = $line["owner_uid"];

			// date filters are removed
			if ($line["filter_type"] != 5) {
				$filter = array();

				if (sql_bool_to_bool($line["cat_filter"])) {
					$feed_id = "CAT:" . (int)$line["cat_id"];
				} else {
					$feed_id = (int)$line["feed_id"];
				}

				$filter["enabled"] = $line["enabled"] ? "on" : "off";
				$filter["rule"] = array(
					json_encode(array(
						"reg_exp" => $line["reg_exp"],
						"feed_id" => $feed_id,
						"filter_type" => $line["filter_type"])));

				$filter["action"] = array(
					json_encode(array(
						"action_id" => $line["action_id"],
						"action_param_label" => $line["action_param"],
						"action_param" => $line["action_param"])));

				// Oh god it's full of hacks

				$_REQUEST = $filter;
				$_SESSION["uid"] = $owner_uid;

				$filters = new Pref_Filters( $_REQUEST);
				$filters->add();
			}
		}

	}

	if (isset($options["update-schema"])) {
		_debug("checking for updates (" . DB_TYPE . ")...");

		$updater = new DbUpdater( DB_TYPE, SCHEMA_VERSION);

		if ($updater->isUpdateRequired()) {
			_debug("schema update required, version " . $updater->getSchemaVersion() . " to " . SCHEMA_VERSION);
			_debug("WARNING: please backup your database before continuing.");
			_debug("Type 'yes' to continue.");

			if (read_stdin() != 'yes')
				exit;

			for ($i = $updater->getSchemaVersion() + 1; $i <= SCHEMA_VERSION; $i++) {
				_debug("performing update up to version $i...");

				$result = $updater->performUpdateTo($i);

				_debug($result ? "OK!" : "FAILED!");

				if (!$result) return;

			}
		} else {
			_debug("update not required.");
		}

	}

	if (isset($options["list-plugins"])) {
		$tmppluginhost = new PluginHost();
		$tmppluginhost->load_all($tmppluginhost::KIND_ALL);
		$enabled = array_map("trim", explode(",", PLUGINS));

		echo "List of all available plugins:\n";

		foreach ($tmppluginhost->get_plugins() as $name => $plugin) {
			$about = $plugin->about();

			$status = $about[3] ? "system" : "user";

			if (in_array($name, $enabled)) $name .= "*";

			printf("%-50s %-10s v%.2f (by %s)\n%s\n\n",
				$name, $status, $about[0], $about[2], $about[1]);
		}

		echo "Plugins marked by * are currently enabled for all users.\n";

	}

	$pluginhost->run_commands($options);
Commit	Line	Data
ece78711	1	#!/usr/bin/env php
fecd57c8	2	<?php
88e8fb3a AD	3	set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
88e8fb3a AD	4	get_include_path());
107d0cf3	5
661135c7 AD	6	define('DISABLE_SESSIONS', true);
661135c7 AD	7
9b27cec8 AD	8	chdir(dirname(__FILE__));
9b27cec8 AD	9
404e2e36	10	require_once "autoload.php";
fb074239	11	require_once "functions.php";
2c08214a	12	require_once "rssfuncs.php";
81596c66	13	require_once "config.php";
f02713bb	14	require_once "sanity_check.php";
81596c66	15	require_once "db.php";
661135c7	16	require_once "db-prefs.php";
2a649c44	17	require_once "errorhandler.php";
661135c7	18
3de78afd AD	19	if (!defined('PHP_EXECUTABLE'))
	20	define('PHP_EXECUTABLE', '/usr/bin/php');
	21
6322ac79	22	init_plugins();
73f28fe9	23
764555ff AD	24	$longopts = array("feeds",
	25	"feedbrowser",
	26	"daemon",
	27	"daemon-loop",
	28	"task:",
	29	"cleanup-tags",
	30	"quiet",
2191eb7a	31	"log:",
764555ff	32	"indexes",
7440a7fe	33	"pidlock:",
b4c47f7e	34	"update-schema",
764555ff AD	35	"convert-filters",
	36	"force-update",
	37	"list-plugins",
	38	"help");
	39
	40	foreach ($pluginhost->get_commands() as $command => $data) {
4cf0f9a9	41	array_push($longopts, $command . $data["suffix"]);
764555ff AD	42	}
	43
	44	$options = getopt("", $longopts);
3de78afd	45
764555ff	46	if (count($options) == 0 && !defined('STDIN')) {
366f06f7 AD	47	?> <html>
366f06f7 AD	48	<head>
3de78afd	49	<title>Tiny Tiny RSS data update script.</title>
366f06f7 AD	50	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	51	<link rel="stylesheet" type="text/css" href="utility.css">
	52	</head>
	53
	54	<body>
884d1650	55	<div class="floatingLogo"><img src="images/logo_small.png"></div>
3de78afd	56	<h1><?php echo __("Tiny Tiny RSS data update script.") ?></h1>
366f06f7	57
3de78afd	58	<?php print_error("Please run this script from the command line. Use option \"-help\" to display command help if this error is displayed erroneously."); ?>
366f06f7 AD	59
	60	</body></html>
	61	<?php
	62	exit;
	63	}
	64
764555ff	65	if (count($options) == 0 \|\| isset($options["help"]) ) {
661135c7 AD	66	print "Tiny Tiny RSS data update script.\n\n";
661135c7 AD	67	print "Options:\n";
764555ff AD	68	print " --feeds - update feeds\n";
	69	print " --feedbrowser - update feedbrowser\n";
	70	print " --daemon - start single-process update daemon\n";
	71	print " --task N - create lockfile using this task id\n";
	72	print " --cleanup-tags - perform tags table maintenance\n";
dc24b520	73	print " --quiet - don't output messages to stdout\n";
2191eb7a	74	print " --log FILE - log messages to FILE\n";
764555ff	75	print " --indexes - recreate missing schema indexes\n";
b4c47f7e	76	print " --update-schema - update database schema\n";
764555ff AD	77	print " --convert-filters - convert type1 filters to type2\n";
	78	print " --force-update - force update of all feeds\n";
	79	print " --list-plugins - list all available plugins\n";
	80	print " --help - show this help\n";
73f28fe9 AD	81	print "Plugin options:\n";
	82
	83	foreach ($pluginhost->get_commands() as $command => $data) {
4cf0f9a9 AD	84	$args = $data['arghelp'];
4cf0f9a9 AD	85	printf(" --%-19s - %s\n", "$command $args", $data["description"]);
73f28fe9 AD	86	}
73f28fe9 AD	87
661135c7	88	return;
81596c66	89	}
87b9fb65	90
857efe49	91	if (!isset($options['update-schema'])) {
6322ac79	92	$schema_version = get_schema_version();
857efe49 AD	93
	94	if ($schema_version != SCHEMA_VERSION) {
	95	die("Schema version is wrong, please upgrade the database.\n");
	96	}
	97	}
	98
dc24b520 AD	99	define('QUIET', isset($options['quiet']));
dc24b520 AD	100
2191eb7a AD	101	if (isset($options["log"])) {
	102	_debug("Logging to " . $options["log"]);
	103	define('LOGFILE', $options["log"]);
	104	}
	105
764555ff	106	if (!isset($options["daemon"])) {
661135c7 AD	107	$lock_filename = "update.lock";
	108	} else {
	109	$lock_filename = "update_daemon.lock";
	110	}
fecd57c8	111
764555ff AD	112	if (isset($options["task"])) {
	113	_debug("Using task id " . $options["task"]);
	114	$lock_filename = $lock_filename . "-task_" . $options["task"];
	115	}
	116
7440a7fe AD	117	if (isset($options["pidlock"])) {
	118	$my_pid = $options["pidlock"];
	119	$lock_filename = "update_daemon-$my_pid.lock";
	120
	121	}
	122
	123	_debug("Lock: $lock_filename");
	124
661135c7 AD	125	$lock_handle = make_lockfile($lock_filename);
661135c7 AD	126	$must_exit = false;
fecd57c8	127
7440a7fe AD	128	if (isset($options["task"])) {
	129	$waits = $options["task"] * 5;
	130	_debug("Waiting before update ($waits)");
	131	sleep($waits);
	132	}
	133
661135c7 AD	134	// Try to lock a file in order to avoid concurrent update.
	135	if (!$lock_handle) {
	136	die("error: Can't create lockfile ($lock_filename). ".
	137	"Maybe another update process is already running.\n");
	138	}
fecd57c8	139
764555ff AD	140	if (isset($options["force-update"])) {
	141	_debug("marking all feeds as needing update...");
	142
6322ac79	143	db_query( "UPDATE ttrss_feeds SET last_update_started = '1970-01-01',
764555ff AD	144	last_updated = '1970-01-01'");
	145	}
	146
	147	if (isset($options["feeds"])) {
661135c7	148	// Update all feeds needing a update.
6322ac79	149	update_daemon_common();
84e9a8c7 AD	150
84e9a8c7 AD	151	// Update feedbrowser
6322ac79	152	$count = update_feedbrowser_cache();
84e9a8c7 AD	153	_debug("Feedbrowser updated, $count feeds processed.");
	154
	155	// Purge orphans and cleanup tags
6322ac79	156	purge_orphans( true);
84e9a8c7	157
6322ac79	158	$rc = cleanup_tags( 14, 50000);
84e9a8c7	159	_debug("Cleaned $rc cached tags.");
f32eb194	160
41b82aa4 AD	161	global $pluginhost;
41b82aa4 AD	162	$pluginhost->run_hooks($pluginhost::HOOK_UPDATE_TASK, "hook_update_task", $op);
661135c7	163	}
fecd57c8	164
764555ff	165	if (isset($options["feedbrowser"])) {
6322ac79	166	$count = update_feedbrowser_cache();
661135c7	167	print "Finished, $count feeds processed.\n";
fecd57c8	168	}
661135c7	169
764555ff	170	if (isset($options["daemon"])) {
661135c7	171	while (true) {
0ae9f746 AD	172	$quiet = (isset($options["quiet"])) ? "--quiet" : "";
	173
	174	passthru(PHP_EXECUTABLE . " " . $argv[0] ." --daemon-loop $quiet");
661135c7 AD	175	_debug("Sleeping for " . DAEMON_SLEEP_INTERVAL . " seconds...");
661135c7 AD	176	sleep(DAEMON_SLEEP_INTERVAL);
fecd57c8	177	}
81596c66	178	}
9e21a571	179
764555ff	180	if (isset($options["daemon-loop"])) {
661135c7	181	if (!make_stampfile('update_daemon.stamp')) {
e81610d9	182	_debug("warning: unable to create stampfile\n");
661135c7	183	}
9e21a571	184
dbaa4e4a	185	// Call to the feed batch update function
661135c7	186	// or regenerate feedbrowser cache
9e21a571	187
661135c7	188	if (rand(0,100) > 30) {
6322ac79	189	update_daemon_common();
9e21a571	190	} else {
6322ac79	191	$count = update_feedbrowser_cache();
e3b42c5a AD	192	_debug("Feedbrowser updated, $count feeds processed.");
e3b42c5a AD	193
6322ac79	194	purge_orphans( true);
dbaa4e4a	195
6322ac79	196	$rc = cleanup_tags( 14, 50000);
e3b42c5a AD	197
e3b42c5a AD	198	_debug("Cleaned $rc cached tags.");
f32eb194	199
41b82aa4 AD	200	global $pluginhost;
41b82aa4 AD	201	$pluginhost->run_hooks($pluginhost::HOOK_UPDATE_TASK, "hook_update_task", $op);
9e21a571	202	}
ef59e6e8	203
fecd57c8	204	}
fecd57c8	205
764555ff	206	if (isset($options["cleanup-tags"])) {
6322ac79	207	$rc = cleanup_tags( 14, 50000);
5439d333	208	_debug("$rc tags deleted.\n");
868650e4 AD	209	}
868650e4 AD	210
764555ff	211	if (isset($options["indexes"])) {
871f0a7a AD	212	_debug("PLEASE BACKUP YOUR DATABASE BEFORE PROCEEDING!");
	213	_debug("Type 'yes' to continue.");
	214
	215	if (read_stdin() != 'yes')
	216	exit;
	217
	218	_debug("clearing existing indexes...");
	219
	220	if (DB_TYPE == "pgsql") {
6322ac79	221	$result = db_query( "SELECT relname FROM
871f0a7a AD	222	pg_catalog.pg_class WHERE relname LIKE 'ttrss_%'
	223	AND relname NOT LIKE '%_pkey'
	224	AND relkind = 'i'");
	225	} else {
6322ac79	226	$result = db_query( "SELECT index_name,table_name FROM
871f0a7a AD	227	information_schema.statistics WHERE index_name LIKE 'ttrss_%'");
	228	}
	229
	230	while ($line = db_fetch_assoc($result)) {
	231	if (DB_TYPE == "pgsql") {
	232	$statement = "DROP INDEX " . $line["relname"];
	233	_debug($statement);
	234	} else {
	235	$statement = "ALTER TABLE ".
	236	$line['table_name']." DROP INDEX ".$line['index_name'];
	237	_debug($statement);
	238	}
6322ac79	239	db_query( $statement, false);
871f0a7a AD	240	}
	241
	242	_debug("reading indexes from schema for: " . DB_TYPE);
	243
	244	$fp = fopen("schema/ttrss_schema_" . DB_TYPE . ".sql", "r");
	245	if ($fp) {
	246	while ($line = fgets($fp)) {
	247	$matches = array();
	248
	249	if (preg_match("/^create index ([^ ]+) on ([^ ]+)$/i", $line, $matches)) {
	250	$index = $matches[1];
	251	$table = $matches[2];
	252
	253	$statement = "CREATE INDEX $index ON $table";
	254
	255	_debug($statement);
6322ac79	256	db_query( $statement);
871f0a7a AD	257	}
	258	}
	259	fclose($fp);
	260	} else {
	261	_debug("unable to open schema file.");
	262	}
	263	_debug("all done.");
	264	}
	265
764555ff	266	if (isset($options["convert-filters"])) {
6aff7845 AD	267	_debug("WARNING: this will remove all existing type2 filters.");
	268	_debug("Type 'yes' to continue.");
	269
	270	if (read_stdin() != 'yes')
	271	exit;
	272
	273	_debug("converting filters...");
	274
6322ac79	275	db_query( "DELETE FROM ttrss_filters2");
6aff7845	276
6322ac79	277	$result = db_query( "SELECT * FROM ttrss_filters ORDER BY id");
6aff7845 AD	278
	279	while ($line = db_fetch_assoc($result)) {
	280	$owner_uid = $line["owner_uid"];
	281
37f78940 AD	282	// date filters are removed
	283	if ($line["filter_type"] != 5) {
	284	$filter = array();
	285
	286	if (sql_bool_to_bool($line["cat_filter"])) {
	287	$feed_id = "CAT:" . (int)$line["cat_id"];
	288	} else {
	289	$feed_id = (int)$line["feed_id"];
	290	}
6aff7845	291
37f78940 AD	292	$filter["enabled"] = $line["enabled"] ? "on" : "off";
	293	$filter["rule"] = array(
	294	json_encode(array(
	295	"reg_exp" => $line["reg_exp"],
	296	"feed_id" => $feed_id,
	297	"filter_type" => $line["filter_type"])));
6aff7845	298
37f78940 AD	299	$filter["action"] = array(
	300	json_encode(array(
	301	"action_id" => $line["action_id"],
	302	"action_param_label" => $line["action_param"],
	303	"action_param" => $line["action_param"])));
6aff7845	304
37f78940	305	// Oh god it's full of hacks
5451903c	306
37f78940 AD	307	$_REQUEST = $filter;
37f78940 AD	308	$_SESSION["uid"] = $owner_uid;
6aff7845	309
6322ac79	310	$filters = new Pref_Filters( $_REQUEST);
37f78940 AD	311	$filters->add();
37f78940 AD	312	}
6aff7845 AD	313	}
	314
	315	}
	316
b4c47f7e AD	317	if (isset($options["update-schema"])) {
	318	_debug("checking for updates (" . DB_TYPE . ")...");
	319
6322ac79	320	$updater = new DbUpdater( DB_TYPE, SCHEMA_VERSION);
b4c47f7e AD	321
	322	if ($updater->isUpdateRequired()) {
	323	_debug("schema update required, version " . $updater->getSchemaVersion() . " to " . SCHEMA_VERSION);
	324	_debug("WARNING: please backup your database before continuing.");
	325	_debug("Type 'yes' to continue.");
	326
	327	if (read_stdin() != 'yes')
	328	exit;
	329
	330	for ($i = $updater->getSchemaVersion() + 1; $i <= SCHEMA_VERSION; $i++) {
	331	_debug("performing update up to version $i...");
	332
	333	$result = $updater->performUpdateTo($i);
	334
	335	_debug($result ? "OK!" : "FAILED!");
	336
	337	if (!$result) return;
	338
	339	}
	340	} else {
	341	_debug("update not required.");
	342	}
	343
	344	}
	345
764555ff	346	if (isset($options["list-plugins"])) {
6322ac79	347	$tmppluginhost = new PluginHost();
d2a421e3	348	$tmppluginhost->load_all($tmppluginhost::KIND_ALL);
20b86c79 AD	349	$enabled = array_map("trim", explode(",", PLUGINS));
	350
	351	echo "List of all available plugins:\n";
	352
7a866114	353	foreach ($tmppluginhost->get_plugins() as $name => $plugin) {
d2a421e3	354	$about = $plugin->about();
7a866114	355
20b86c79 AD	356	$status = $about[3] ? "system" : "user";
	357
	358	if (in_array($name, $enabled)) $name .= "*";
	359
	360	printf("%-50s %-10s v%.2f (by %s)\n%s\n\n",
	361	$name, $status, $about[0], $about[2], $about[1]);
7a866114	362	}
20b86c79 AD	363
	364	echo "Plugins marked by * are currently enabled for all users.\n";
	365
7a866114 AD	366	}
7a866114 AD	367
764555ff	368	$pluginhost->run_commands($options);
73f28fe9	369