[tt-rss.git] / plugins / updater / init.php

<?php
class Updater extends Plugin {

	private $link;
	private $host;

	function about() {
		return array(1.0,
			"Updates tt-rss installation to latest version.",
			"fox",
			true);
	}

	function init($host) {
		$this->link = $host->get_link();
		$this->host = $host;

		$host->add_hook($host::HOOK_PREFS_TAB, $this);

		$host->add_command("update-self",
			"update tt-rss installation to latest version",
			$this);
	}

	function update_self_step($link, $step, $params, $force = false) {
		// __FILE__ is in plugins/updater so we need to go one level up
		$work_dir = dirname(dirname(dirname(__FILE__)));
		$parent_dir = dirname($work_dir);

		$log = array();
		if (!is_array($params)) $params = array();

		$stop = false;

		if (!chdir($work_dir)) {
			array_push($log, "Unable to change to work directory: $work_dir");
			$stop = true;
		}

		if (!$stop) {
			switch ($step) {
			case 0:
				array_push($log, "Work directory: $work_dir");

				if (!is_writable($work_dir) && !is_writable("$parent_dir")) {
					$user = posix_getpwuid(posix_geteuid());
					$user = $user["name"];
					array_push($log, "Both tt-rss and parent directories should be writable as current user ($user).");
					$stop = true; break;
				}

				if (!file_exists("$work_dir/config.php") || !file_exists("$work_dir/include/sanity_check.php")) {
					array_push($log, "Work directory $work_dir doesn't look like tt-rss installation.");
					$stop = true; break;
				}

				if (!is_writable(sys_get_temp_dir())) {
					array_push($log, "System temporary directory should be writable as current user.");
					$stop = true; break;
				}

				array_push($log, "Checking for tar...");

				$system_rc = 0;
				system("which tar >/dev/null", $system_rc);

				if ($system_rc != 0) {
					array_push($log, "Could not run tar executable (RC=$system_rc).");
					$stop = true; break;
				}

				array_push($log, "Checking for gunzip...");

				$system_rc = 0;
				system("which gunzip >/dev/null", $system_rc);

				if ($system_rc != 0) {
					array_push($log, "Could not run gunzip executable (RC=$system_rc).");
					$stop = true; break;
				}

				array_push($log, "Checking for latest version...");

				$version_info = json_decode(fetch_file_contents("http://tt-rss.org/version.php"),
					true);

				if (!is_array($version_info)) {
					array_push($log, "Unable to fetch version information.");
					$stop = true; break;
				}

				$target_version = $version_info["version"];
				$target_dir = "$parent_dir/Tiny-Tiny-RSS-$target_version";

				array_push($log, "Target version: $target_version");
				$params["target_version"] = $target_version;

				if (version_compare(VERSION, $target_version) != -1 && !$force) {
					array_push($log, "Your Tiny Tiny RSS installation is up to date.");
					$stop = true; break;
				}

				if (file_exists($target_dir)) {
					array_push($log, "Target directory $target_dir already exists.");
					$stop = true; break;
				}

				break;
			case 1:
				$target_version = $params["target_version"];

/*				array_push($log, "Downloading checksums...");
				$md5sum_data = fetch_file_contents("http://tt-rss.org/download/md5sum.txt");

				if (!$md5sum_data) {
					array_push($log, "Could not download checksums.");
					$stop = true; break;
				}

				$md5sum_data = explode("\n", $md5sum_data);

				foreach ($md5sum_data as $line) {
					$pair = explode("  ", $line);

					if ($pair[1] == "tt-rss-$target_version.tar.gz") {
						$target_md5sum = $pair[0];
						break;
					}
				}

				if (!$target_md5sum) {
					array_push($log, "Unable to locate checksum for target version.");
					$stop = true; break;
				}

				$params["target_md5sum"] = $target_md5sum; */

				array_push($log, "Proceeding to download...");

				break;
			case 2:
				$target_version = $params["target_version"];
				// $target_md5sum = $params["target_md5sum"];

				array_push($log, "Downloading distribution tarball...");

				$tarball_url = "https://github.com/gothfox/Tiny-Tiny-RSS/archive/$target_version.tar.gz";
				$data = fetch_file_contents($tarball_url);

				if (!$data) {
					array_push($log, "Could not download distribution tarball ($tarball_url).");
					$stop = true; break;
				}

				/* array_push($log, "Verifying tarball checksum...");

				$test_md5sum = md5($data);

				if ($test_md5sum != $target_md5sum) {
					array_push($log, "Downloaded checksum doesn't match (got $test_md5sum, expected $target_md5sum).");
					$stop = true; break;
				} */

				$tmp_file = tempnam(sys_get_temp_dir(), 'tt-rss');
				array_push($log, "Saving download to $tmp_file");

				if (!file_put_contents($tmp_file, $data)) {
					array_push($log, "Unable to save download.");
					$stop = true; break;
				}

				$params["tmp_file"] = $tmp_file;

				break;
			case 3:
				$tmp_file = $params["tmp_file"];
				$target_version = $params["target_version"];

				if (!chdir($parent_dir)) {
					array_push($log, "Unable to change into parent directory.");
					$stop = true; break;
				}

				array_push($log, "Extracting tarball...");
				system("tar zxf $tmp_file", $system_rc);

				if ($system_rc != 0) {
					array_push($log, "Error while extracting tarball (RC=$system_rc).");
					$stop = true; break;
				}

				$target_dir = "$parent_dir/Tiny-Tiny-RSS-$target_version";

				if (!is_dir($target_dir)) {
					array_push($log, "Target directory ($target_dir) not found.");
					$stop = true; break;
				}

				$old_dir = tmpdirname($parent_dir, "tt-rss-old");

				array_push($log, "Renaming tt-rss directory to ".basename($old_dir));
				if (!rename($work_dir, $old_dir)) {
					array_push($log, "Unable to rename tt-rss directory.");
					$stop = true; break;
				}

				array_push($log, "Renaming target directory...");
				if (!rename($target_dir, $work_dir)) {
					array_push($log, "Unable to rename target directory.");
					$stop = true; break;
				}

				if (!chdir($work_dir)) {
					array_push($log, "Unable to change to work directory: $work_dir");
					$stop = true; break;
				}

				array_push($log, "Copying config.php...");
				if (!copy("$old_dir/config.php", "$work_dir/config.php")) {
					array_push($log, "Unable to copy config.php to $work_dir.");
					$stop = true; break;
				}

				array_push($log, "Cleaning up...");
				unlink($tmp_file);

				array_push($log, "Fixing permissions...");

				$directories = array(
					CACHE_DIR,
					CACHE_DIR . "/export",
					CACHE_DIR . "/images",
					CACHE_DIR . "/js",
					CACHE_DIR . "/simplepie",
					ICONS_DIR,
					LOCK_DIRECTORY);

				foreach ($directories as $dir) {
					array_push($log, "-> $dir");
					chmod($dir, 0777);
				}

				if (ICONS_DIR == "feed-icons") {
					array_push($log, "Migrating feed icons...");

					$icons = glob("$old_dir/feed-icons/*.ico");
					$icons_copied = 0;

					foreach ($icons as $icon) {
						$icon = basename($icon);

						if (copy("$old_dir/feed-icons/$icon", "$work_dir/feed-icons/$icon")) {
							++$icons_copied;
						}
					}

					array_push($log, "Done; $icons_copied files copied");

				} else {
					array_push($log, "Not migrating feed icons, ICONS_DIR modified.");
				}

				array_push($log, "Upgrade completed.");
				array_push($log, "Your old tt-rss directory is saved at $old_dir. ".
					"Please migrate locally modified files (if any) and remove it.");
				array_push($log, "You might need to re-enter current directory in shell to see new files.");

				$stop = true;
				break;
			default:
				$stop = true;
			}
		}

		return array("step" => $step, "stop" => $stop, "params" => $params, "log" => $log);
	}

	function update_self_cli($link, $force = false) {
		$step = 0;
		$stop = false;
		$params = array();

		while (!$stop) {
			$rc = $this->update_self_step($link, $step, $params, $force);

			$params = $rc['params'];
			$stop = $rc['stop'];

			foreach ($rc['log'] as $line) {
				_debug($line);
			}
			++$step;
		}
	}

	function update_self($args) {
		_debug("Warning: self-updating is experimental. Use at your own risk.");
		_debug("Please backup your tt-rss directory before continuing. Your database will not be modified.");
		_debug("Type 'yes' to continue.");

		$input = read_stdin();

		if ($input != 'yes' && $input != 'force')
			exit;

		$this->update_self_cli($link, $input == 'force');
	}

	function get_prefs_js() {
		return file_get_contents(dirname(__FILE__) . "/updater.js");
	}

	function hook_prefs_tab($args) {
		if ($args != "prefPrefs") return;

		if (($_SESSION["access_level"] >= 10 || SINGLE_USER_MODE) && CHECK_FOR_NEW_VERSION) {
			print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Update Tiny Tiny RSS')."\">";

			if ($_SESSION["pref_last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
				$_SESSION["version_data"] = @check_for_update($this->link);
				$_SESSION["pref_last_version_check"] = time();
			}

			if (is_array($_SESSION["version_data"])) {
				$version = $_SESSION["version_data"]["version"];
				$version_id = $_SESSION["version_data"]["version_id"];
				print_notice(T_sprintf("New version of Tiny Tiny RSS is available (%s).", "<b>$version</b>"));

				$details = "http://tt-rss.org/redmine/versions/$version_id";

				print "<p><button onclick=\"window.open('$details')\" dojoType=\"dijit.form.Button\">".__("See the release notes")."</button>";

				print " <button dojoType=\"dijit.form.Button\" onclick=\"return updateSelf()\">".
					__('Update Tiny Tiny RSS')."</button></p>";

			} else {
				print_notice(__("Your Tiny Tiny RSS installation is up to date."));
			}

			print "</div>"; #pane
		}
	}

	function updateSelf() {
		print "<form style='display : block' name='self_update_form' id='self_update_form'>";

		print "<div class='error'>".__("Do not close this dialog until updating is finished. Backup your tt-rss directory before continuing.")."</div>";

		print "<ul class='selfUpdateList' id='self_update_log'>";
		print "<li>" . __("Ready to update.") . "</li>";
		print "</ul>";

		print "<div class='dlgButtons'>";
		print "<button id=\"self_update_start_btn\" dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('updateSelfDlg').start()\" >".
			__("Start update")."</button>";
		print "<button id=\"self_update_stop_btn\" onclick=\"return dijit.byId('updateSelfDlg').close()\" dojoType=\"dijit.form.Button\">".
			__("Close this window")."</button>";
		print "</div>";
		print "</form>";
	}

	function performUpdate() {
		$step = (int) $_REQUEST["step"];
		$params = json_decode($_REQUEST["params"], true);
		$force = (bool) $_REQUEST["force"];

		if (($_SESSION["access_level"] >= 10 || SINGLE_USER_MODE) && CHECK_FOR_NEW_VERSION) {
			print	json_encode($this->update_self_step($this->link, $step, $params, $force));
		}
	}

}
?>
Commit	Line	Data
5cedb389 AD	1	<?php
	2	class Updater extends Plugin {
	3
	4	private $link;
	5	private $host;
	6
d2a421e3	7	function about() {
7a866114 AD	8	return array(1.0,
7a866114 AD	9	"Updates tt-rss installation to latest version.",
de612e7a AD	10	"fox",
de612e7a AD	11	true);
7a866114 AD	12	}
7a866114 AD	13
d2a421e3	14	function init($host) {
5cedb389 AD	15	$this->link = $host->get_link();
	16	$this->host = $host;
	17
	18	$host->add_hook($host::HOOK_PREFS_TAB, $this);
73f28fe9 AD	19
	20	$host->add_command("update-self",
	21	"update tt-rss installation to latest version",
	22	$this);
	23	}
	24
	25	function update_self_step($link, $step, $params, $force = false) {
	26	// __FILE__ is in plugins/updater so we need to go one level up
	27	$work_dir = dirname(dirname(dirname(__FILE__)));
	28	$parent_dir = dirname($work_dir);
	29
08da1c6a AD	30	$log = array();
	31	if (!is_array($params)) $params = array();
	32
	33	$stop = false;
	34
73f28fe9 AD	35	if (!chdir($work_dir)) {
73f28fe9 AD	36	array_push($log, "Unable to change to work directory: $work_dir");
08da1c6a	37	$stop = true;
73f28fe9 AD	38	}
73f28fe9 AD	39
08da1c6a AD	40	if (!$stop) {
	41	switch ($step) {
	42	case 0:
	43	array_push($log, "Work directory: $work_dir");
73f28fe9	44
08da1c6a AD	45	if (!is_writable($work_dir) && !is_writable("$parent_dir")) {
	46	$user = posix_getpwuid(posix_geteuid());
	47	$user = $user["name"];
	48	array_push($log, "Both tt-rss and parent directories should be writable as current user ($user).");
	49	$stop = true; break;
	50	}
73f28fe9	51
08da1c6a AD	52	if (!file_exists("$work_dir/config.php") \|\| !file_exists("$work_dir/include/sanity_check.php")) {
	53	array_push($log, "Work directory $work_dir doesn't look like tt-rss installation.");
	54	$stop = true; break;
	55	}
73f28fe9	56
08da1c6a AD	57	if (!is_writable(sys_get_temp_dir())) {
	58	array_push($log, "System temporary directory should be writable as current user.");
	59	$stop = true; break;
	60	}
73f28fe9	61
08da1c6a	62	array_push($log, "Checking for tar...");
73f28fe9	63
08da1c6a AD	64	$system_rc = 0;
08da1c6a AD	65	system("which tar >/dev/null", $system_rc);
73f28fe9	66
08da1c6a AD	67	if ($system_rc != 0) {
	68	array_push($log, "Could not run tar executable (RC=$system_rc).");
	69	$stop = true; break;
	70	}
73f28fe9	71
08da1c6a	72	array_push($log, "Checking for gunzip...");
04486904	73
08da1c6a AD	74	$system_rc = 0;
08da1c6a AD	75	system("which gunzip >/dev/null", $system_rc);
04486904	76
08da1c6a AD	77	if ($system_rc != 0) {
	78	array_push($log, "Could not run gunzip executable (RC=$system_rc).");
	79	$stop = true; break;
	80	}
04486904	81
08da1c6a	82	array_push($log, "Checking for latest version...");
73f28fe9	83
08da1c6a AD	84	$version_info = json_decode(fetch_file_contents("http://tt-rss.org/version.php"),
08da1c6a AD	85	true);
73f28fe9	86
08da1c6a AD	87	if (!is_array($version_info)) {
	88	array_push($log, "Unable to fetch version information.");
	89	$stop = true; break;
	90	}
73f28fe9	91
08da1c6a	92	$target_version = $version_info["version"];
0ac2f52e	93	$target_dir = "$parent_dir/Tiny-Tiny-RSS-$target_version";
73f28fe9	94
08da1c6a AD	95	array_push($log, "Target version: $target_version");
08da1c6a AD	96	$params["target_version"] = $target_version;
73f28fe9	97
08da1c6a AD	98	if (version_compare(VERSION, $target_version) != -1 && !$force) {
	99	array_push($log, "Your Tiny Tiny RSS installation is up to date.");
	100	$stop = true; break;
	101	}
73f28fe9	102
08da1c6a AD	103	if (file_exists($target_dir)) {
	104	array_push($log, "Target directory $target_dir already exists.");
	105	$stop = true; break;
	106	}
73f28fe9	107
08da1c6a AD	108	break;
	109	case 1:
	110	$target_version = $params["target_version"];
73f28fe9	111
0ac2f52e	112	/* array_push($log, "Downloading checksums...");
08da1c6a	113	$md5sum_data = fetch_file_contents("http://tt-rss.org/download/md5sum.txt");
73f28fe9	114
08da1c6a AD	115	if (!$md5sum_data) {
	116	array_push($log, "Could not download checksums.");
	117	$stop = true; break;
	118	}
73f28fe9	119
08da1c6a	120	$md5sum_data = explode("\n", $md5sum_data);
73f28fe9	121
08da1c6a AD	122	foreach ($md5sum_data as $line) {
08da1c6a AD	123	$pair = explode(" ", $line);
73f28fe9	124
08da1c6a AD	125	if ($pair[1] == "tt-rss-$target_version.tar.gz") {
	126	$target_md5sum = $pair[0];
	127	break;
	128	}
73f28fe9	129	}
73f28fe9	130
08da1c6a AD	131	if (!$target_md5sum) {
	132	array_push($log, "Unable to locate checksum for target version.");
	133	$stop = true; break;
	134	}
73f28fe9	135
0ac2f52e AD	136	$params["target_md5sum"] = $target_md5sum; */
	137
	138	array_push($log, "Proceeding to download...");
73f28fe9	139
08da1c6a AD	140	break;
	141	case 2:
	142	$target_version = $params["target_version"];
0ac2f52e	143	// $target_md5sum = $params["target_md5sum"];
73f28fe9	144
08da1c6a	145	array_push($log, "Downloading distribution tarball...");
73f28fe9	146
0ac2f52e	147	$tarball_url = "https://github.com/gothfox/Tiny-Tiny-RSS/archive/$target_version.tar.gz";
08da1c6a	148	$data = fetch_file_contents($tarball_url);
73f28fe9	149
08da1c6a AD	150	if (!$data) {
	151	array_push($log, "Could not download distribution tarball ($tarball_url).");
	152	$stop = true; break;
	153	}
73f28fe9	154
0ac2f52e	155	/* array_push($log, "Verifying tarball checksum...");
73f28fe9	156
08da1c6a	157	$test_md5sum = md5($data);
73f28fe9	158
08da1c6a AD	159	if ($test_md5sum != $target_md5sum) {
	160	array_push($log, "Downloaded checksum doesn't match (got $test_md5sum, expected $target_md5sum).");
	161	$stop = true; break;
0ac2f52e	162	} */
73f28fe9	163
08da1c6a AD	164	$tmp_file = tempnam(sys_get_temp_dir(), 'tt-rss');
08da1c6a AD	165	array_push($log, "Saving download to $tmp_file");
73f28fe9	166
08da1c6a AD	167	if (!file_put_contents($tmp_file, $data)) {
	168	array_push($log, "Unable to save download.");
	169	$stop = true; break;
	170	}
73f28fe9	171
08da1c6a	172	$params["tmp_file"] = $tmp_file;
73f28fe9	173
08da1c6a AD	174	break;
	175	case 3:
	176	$tmp_file = $params["tmp_file"];
	177	$target_version = $params["target_version"];
73f28fe9	178
08da1c6a AD	179	if (!chdir($parent_dir)) {
	180	array_push($log, "Unable to change into parent directory.");
	181	$stop = true; break;
	182	}
73f28fe9	183
08da1c6a AD	184	array_push($log, "Extracting tarball...");
08da1c6a AD	185	system("tar zxf $tmp_file", $system_rc);
73f28fe9	186
08da1c6a AD	187	if ($system_rc != 0) {
	188	array_push($log, "Error while extracting tarball (RC=$system_rc).");
	189	$stop = true; break;
	190	}
73f28fe9	191
0ac2f52e AD	192	$target_dir = "$parent_dir/Tiny-Tiny-RSS-$target_version";
	193
	194	if (!is_dir($target_dir)) {
	195	array_push($log, "Target directory ($target_dir) not found.");
	196	$stop = true; break;
	197	}
	198
	199	$old_dir = tmpdirname($parent_dir, "tt-rss-old");
	200
	201	array_push($log, "Renaming tt-rss directory to ".basename($old_dir));
	202	if (!rename($work_dir, $old_dir)) {
	203	array_push($log, "Unable to rename tt-rss directory.");
	204	$stop = true; break;
	205	}
73f28fe9	206
08da1c6a AD	207	array_push($log, "Renaming target directory...");
	208	if (!rename($target_dir, $work_dir)) {
	209	array_push($log, "Unable to rename target directory.");
	210	$stop = true; break;
	211	}
73f28fe9	212
08da1c6a AD	213	if (!chdir($work_dir)) {
	214	array_push($log, "Unable to change to work directory: $work_dir");
	215	$stop = true; break;
	216	}
73f28fe9	217
08da1c6a AD	218	array_push($log, "Copying config.php...");
	219	if (!copy("$old_dir/config.php", "$work_dir/config.php")) {
	220	array_push($log, "Unable to copy config.php to $work_dir.");
	221	$stop = true; break;
	222	}
73f28fe9	223
08da1c6a AD	224	array_push($log, "Cleaning up...");
08da1c6a AD	225	unlink($tmp_file);
73f28fe9	226
08da1c6a	227	array_push($log, "Fixing permissions...");
73f28fe9	228
08da1c6a AD	229	$directories = array(
	230	CACHE_DIR,
	231	CACHE_DIR . "/export",
	232	CACHE_DIR . "/images",
897589a5	233	CACHE_DIR . "/js",
08da1c6a AD	234	CACHE_DIR . "/simplepie",
	235	ICONS_DIR,
	236	LOCK_DIRECTORY);
73f28fe9	237
08da1c6a AD	238	foreach ($directories as $dir) {
	239	array_push($log, "-> $dir");
	240	chmod($dir, 0777);
	241	}
73f28fe9	242
aff02f89 AD	243	if (ICONS_DIR == "feed-icons") {
	244	array_push($log, "Migrating feed icons...");
	245
	246	$icons = glob("$old_dir/feed-icons/*.ico");
	247	$icons_copied = 0;
	248
	249	foreach ($icons as $icon) {
	250	$icon = basename($icon);
	251
	252	if (copy("$old_dir/feed-icons/$icon", "$work_dir/feed-icons/$icon")) {
	253	++$icons_copied;
	254	}
	255	}
	256
	257	array_push($log, "Done; $icons_copied files copied");
	258
	259	} else {
	260	array_push($log, "Not migrating feed icons, ICONS_DIR modified.");
	261	}
	262
08da1c6a AD	263	array_push($log, "Upgrade completed.");
	264	array_push($log, "Your old tt-rss directory is saved at $old_dir. ".
	265	"Please migrate locally modified files (if any) and remove it.");
	266	array_push($log, "You might need to re-enter current directory in shell to see new files.");
73f28fe9	267
08da1c6a AD	268	$stop = true;
	269	break;
	270	default:
	271	$stop = true;
	272	}
73f28fe9 AD	273	}
	274
	275	return array("step" => $step, "stop" => $stop, "params" => $params, "log" => $log);
	276	}
	277
	278	function update_self_cli($link, $force = false) {
	279	$step = 0;
	280	$stop = false;
	281	$params = array();
	282
	283	while (!$stop) {
	284	$rc = $this->update_self_step($link, $step, $params, $force);
	285
	286	$params = $rc['params'];
	287	$stop = $rc['stop'];
	288
	289	foreach ($rc['log'] as $line) {
	290	_debug($line);
	291	}
	292	++$step;
	293	}
	294	}
	295
	296	function update_self($args) {
	297	_debug("Warning: self-updating is experimental. Use at your own risk.");
	298	_debug("Please backup your tt-rss directory before continuing. Your database will not be modified.");
	299	_debug("Type 'yes' to continue.");
	300
aff02f89 AD	301	$input = read_stdin();
	302
	303	if ($input != 'yes' && $input != 'force')
73f28fe9 AD	304	exit;
73f28fe9 AD	305
aff02f89	306	$this->update_self_cli($link, $input == 'force');
5cedb389 AD	307	}
	308
	309	function get_prefs_js() {
	310	return file_get_contents(dirname(__FILE__) . "/updater.js");
	311	}
	312
	313	function hook_prefs_tab($args) {
	314	if ($args != "prefPrefs") return;
	315
	316	if (($_SESSION["access_level"] >= 10 \|\| SINGLE_USER_MODE) && CHECK_FOR_NEW_VERSION) {
	317	print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Update Tiny Tiny RSS')."\">";
	318
	319	if ($_SESSION["pref_last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
	320	$_SESSION["version_data"] = @check_for_update($this->link);
	321	$_SESSION["pref_last_version_check"] = time();
	322	}
	323
	324	if (is_array($_SESSION["version_data"])) {
	325	$version = $_SESSION["version_data"]["version"];
2e828a4a	326	$version_id = $_SESSION["version_data"]["version_id"];
5cedb389 AD	327	print_notice(T_sprintf("New version of Tiny Tiny RSS is available (%s).", "<b>$version</b>"));
5cedb389 AD	328
2e828a4a AD	329	$details = "http://tt-rss.org/redmine/versions/$version_id";
	330
	331	print "<p><button onclick=\"window.open('$details')\" dojoType=\"dijit.form.Button\">".__("See the release notes")."</button>";
	332
	333	print " <button dojoType=\"dijit.form.Button\" onclick=\"return updateSelf()\">".
5cedb389 AD	334	__('Update Tiny Tiny RSS')."</button></p>";
	335
	336	} else {
	337	print_notice(__("Your Tiny Tiny RSS installation is up to date."));
	338	}
	339
	340	print "</div>"; #pane
	341	}
a439ac8a	342	}
5cedb389 AD	343
	344	function updateSelf() {
	345	print "<form style='display : block' name='self_update_form' id='self_update_form'>";
	346
	347	print "<div class='error'>".__("Do not close this dialog until updating is finished. Backup your tt-rss directory before continuing.")."</div>";
	348
	349	print "<ul class='selfUpdateList' id='self_update_log'>";
	350	print "<li>" . __("Ready to update.") . "</li>";
	351	print "</ul>";
	352
	353	print "<div class='dlgButtons'>";
	354	print "<button id=\"self_update_start_btn\" dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('updateSelfDlg').start()\" >".
	355	__("Start update")."</button>";
	356	print "<button id=\"self_update_stop_btn\" onclick=\"return dijit.byId('updateSelfDlg').close()\" dojoType=\"dijit.form.Button\">".
	357	__("Close this window")."</button>";
	358	print "</div>";
	359	print "</form>";
	360	}
	361
	362	function performUpdate() {
	363	$step = (int) $_REQUEST["step"];
	364	$params = json_decode($_REQUEST["params"], true);
	365	$force = (bool) $_REQUEST["force"];
	366
	367	if (($_SESSION["access_level"] >= 10 \|\| SINGLE_USER_MODE) && CHECK_FOR_NEW_VERSION) {
73f28fe9	368	print json_encode($this->update_self_step($this->link, $step, $params, $force));
5cedb389 AD	369	}
	370	}
	371
5cedb389 AD	372	}
5cedb389 AD	373	?>