+++ /dev/null
-<?php
-class Updater extends Plugin {
-
- private $host;
-
- function about() {
- return array(1.0,
- "Updates tt-rss installation to latest version.",
- "fox",
- true);
- }
-
- function init($host) {
- $this->host = $host;
-
- $host->add_hook($host::HOOK_PREFS_TAB, $this);
-
- $host->add_command("update-self",
- "update tt-rss installation to latest version",
- $this);
- }
-
- function update_self_step($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);
- // Set PATH to run "which"
- putenv('PATH="$PATH:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin"');
-
- $log = array();
- if (!is_array($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.");
- $stop = true; break;
- }
-
- // bah, also humbug
- putenv("PATH=" . getenv("PATH") . PATH_SEPARATOR . "/bin" .
- PATH_SEPARATOR . "/usr/bin");
-
- array_push($log, "Checking for system() call...");
-
- $disabled = explode(',', ini_get('disable_functions'));
- foreach ($disabled as $function) {
- if ( trim($function) == 'system' ) {
- array_push($log, "Can not execute commands with PHP's system() function.");
- $stop = true;
- }
- }
-
- if ( $stop == true ) {
- break;
- }
-
- array_push($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...");
-
- $directories = array(
- CACHE_DIR,
- CACHE_DIR . "/export",
- CACHE_DIR . "/images",
- CACHE_DIR . "/js",
- CACHE_DIR . "/simplepie",
- CACHE_DIR . "/upload",
- ICONS_DIR,
- LOCK_DIRECTORY);
-
- foreach ($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" => $log);
- }
-
- function update_self_cli($force = false) {
- $step = 0;
- $stop = false;
- $params = array();
-
- while (!$stop) {
- $rc = $this->update_self_step($step, $params, $force);
-
- $params = $rc['params'];
- $stop = $rc['stop'];
-
- foreach ($rc['log'] as $line) {
- _debug($line);
- }
- ++$step;
- }
- }
-
- function update_self($args) {
- _debug("READ THE FOLLOWING BEFORE CONTINUING!");
- _debug("* It is suggested to backup your tt-rss directory first.");
- _debug("* Your database will not be modified.");
- _debug("* Your current tt-rss installation directory will not be modified. It will be renamed and left in the parent directory. You will be able to migrate all your customized files after update finishes.");
- _debug("Type 'yes' to continue.");
-
- $input = read_stdin();
-
- if ($input != 'yes' && $input != 'force')
- exit;
-
- $this->update_self_cli($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();
- $_SESSION["pref_last_version_check"] = time();
- }
-
- if (is_array($_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 "<br/> <button dojoType=\"dijit.form.Button\" onclick=\"return updateSelf()\">".
- __('Force update')."</button></p>";
-
- }
-
- print "</div>"; #pane
- }
- }
-
- function updateSelf() {
- print_warning(__("Do not close this dialog until updating is finished."));
-
- print "<form style='display : block' name='self_update_form' id='self_update_form'>";
-
- print "<style type='text/css'>
- li.notice { font-style : italic; color : red; }
- </style>";
-
- print "<ul class='selfUpdateList' id='self_update_log'>";
- print "<li class='notice'>" .__("It is suggested to backup your tt-rss directory first.") . "</li>";
- print "<li class='notice'>" . __("Your database will not be modified.") . "</li>";
- print "<li class='notice'>" . __("Your current tt-rss installation directory will not be modified. It will be renamed and left in the parent directory. You will be able to migrate all your customized files after update finishes.") . "</li>";
- 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($this->update_self_step($step, $params, $force));
- }
- }
-
- function api_version() {
- return 2;
- }
-
-}
-?>
projects / tt-rss.git / commitdiff