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-rw-r--r--include/update_self.php234
1 files changed, 0 insertions, 234 deletions
diff --git a/include/update_self.php b/include/update_self.php
deleted file mode 100644
index cb3482ab0..000000000
--- a/include/update_self.php
+++ /dev/null
@@ -1,234 +0,0 @@
-<?php
- function update_self_step($link, $step, $params, $force = false) {
- // __FILE__ is in include/ so we need to go one level up
- $work_dir = dirname(dirname(__FILE__));
- $parent_dir = dirname($work_dir);
-
- if (!chdir($work_dir)) {
- array_push($log, "Unable to change to work directory: $work_dir");
- $stop = true; break;
- }
-
- $stop = false;
- $log = array();
- if (!is_array($params)) $params = array();
-
- switch ($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("tar --version >/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 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/tt-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;
-
- break;
- case 2:
- $target_version = $params["target_version"];
- $target_md5sum = $params["target_md5sum"];
-
- array_push($log, "Downloading distribution tarball...");
-
- $tarball_url = "http://tt-rss.org/download/tt-rss-$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;
- }
-
- $old_dir = tmpdirname($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, "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/tt-rss-$target_version";
-
- array_push($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...");
-
- $directories = array(
- CACHE_DIR,
- CACHE_DIR . "/htmlpurifier",
- CACHE_DIR . "/export",
- CACHE_DIR . "/images",
- CACHE_DIR . "/magpie",
- CACHE_DIR . "/simplepie",
- ICONS_DIR,
- LOCK_DIRECTORY);
-
- foreach ($directories as $dir) {
- array_push($log, "-> $dir");
- chmod($dir, 0777);
- }
-
- 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" => $log);
- }
-
-
- function update_self($link, $force = false) {
- $step = 0;
- $stop = false;
- $params = array();
-
- while (!$stop) {
- $rc = update_self_step($link, $step, $params, $force);
-
- $params = $rc['params'];
- $stop = $rc['stop'];
-
- foreach ($rc['log'] as $line) {
- _debug($line);
- }
- ++$step;
- }
- }
-?>
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