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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2013 Bharat Mediratta
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
class Packager_Controller extends Controller {
function package() {
if (PHP_SAPI != "cli") {
access::forbidden();
}
$_SERVER["HTTP_HOST"] = "example.com";
try {
$this->_reset(); // empty and reinstall the standard modules
$this->_dump_database(); // Dump the database
$this->_dump_var(); // Dump the var directory
} catch (Exception $e) {
print $e->getMessage() . "\n" . $e->getTraceAsString();
return;
}
print "Successfully wrote install.sql and init_var.php\n";
}
private function _reset() {
// Drop all tables
foreach (Database::instance()->list_tables() as $table) {
Database::instance()->query("DROP TABLE IF EXISTS {{$table}}");
}
// Clean out data
dir::unlink(VARPATH . "uploads");
dir::unlink(VARPATH . "albums");
dir::unlink(VARPATH . "resizes");
dir::unlink(VARPATH . "thumbs");
dir::unlink(VARPATH . "modules");
dir::unlink(VARPATH . "tmp");
Database::instance()->clear_cache();
module::$modules = array();
module::$active = array();
// Use a known random seed so that subsequent packaging runs will reuse the same random
// numbers, keeping our install.sql file more stable.
srand(0);
foreach (array("gallery", "user", "comment", "organize", "info",
"rss", "search", "slideshow", "tag") as $module_name) {
module::install($module_name);
module::activate($module_name);
}
}
private function _dump_database() {
// We now have a clean install with just the packages that we want. Make sure that the
// database is clean too.
$i = 1;
foreach (array("dashboard_sidebar", "dashboard_center", "site_sidebar") as $key) {
$blocks = array();
foreach (unserialize(module::get_var("gallery", "blocks_{$key}")) as $rnd => $value) {
$blocks[++$i] = $value;
}
module::set_var("gallery", "blocks_{$key}", serialize($blocks));
}
Database::instance()->query("TRUNCATE {caches}");
Database::instance()->query("TRUNCATE {sessions}");
Database::instance()->query("TRUNCATE {logs}");
db::build()->update("users")
->set(array("password" => ""))
->where("id", "in", array(1, 2))
->execute();
$dbconfig = Kohana::config('database.default');
$conn = $dbconfig["connection"];
$pass = $conn["pass"] ? "-p{$conn['pass']}" : "";
$sql_file = DOCROOT . "installer/install.sql";
if (!is_writable($sql_file)) {
print "$sql_file is not writeable";
return;
}
$command = "mysqldump --compact --skip-extended-insert --add-drop-table -h{$conn['host']} " .
"-u{$conn['user']} $pass {$conn['database']} > $sql_file";
exec($command, $output, $status);
if ($status) {
print "<pre>";
print "$command\n";
print "Failed to dump database\n";
print implode("\n", $output);
return;
}
// Post-process the sql file
$buf = "";
$root = ORM::factory("item", 1);
$root_created_timestamp = $root->created;
$root_updated_timestamp = $root->updated;
$table_name = "";
foreach (file($sql_file) as $line) {
// Prefix tables
$line = preg_replace(
"/(CREATE TABLE|IF EXISTS|INSERT INTO) `{$dbconfig['table_prefix']}(\w+)`/", "\\1 {\\2}",
$line);
if (preg_match("/CREATE TABLE {(\w+)}/", $line, $matches)) {
$table_name = $matches[1];
}
// Normalize dates
$line = preg_replace("/,$root_created_timestamp,/", ",UNIX_TIMESTAMP(),", $line);
$line = preg_replace("/,$root_updated_timestamp,/", ",UNIX_TIMESTAMP(),", $line);
// Remove ENGINE= specifications execpt for search records, it always needs to be MyISAM
if ($table_name != "search_records") {
$line = preg_replace("/ENGINE=\S+ /", "", $line);
}
// Null out ids in the vars table since it's an auto_increment table and this will result in
// more stable values so we'll have less churn in install.sql.
$line = preg_replace(
"/^INSERT INTO {vars} VALUES \(\d+/", "INSERT INTO {vars} VALUES (NULL", $line);
$buf .= $line;
}
$fd = fopen($sql_file, "wb");
fwrite($fd, $buf);
fclose($fd);
}
private function _dump_var() {
$objects = new RecursiveIteratorIterator(
new RecursiveDirectoryIterator(VARPATH),
RecursiveIteratorIterator::SELF_FIRST);
$var_file = DOCROOT . "installer/init_var.php";
if (!is_writable($var_file)) {
print "$var_file is not writeable";
return;
}
$paths = array();
foreach($objects as $name => $file){
$path = $file->getPath();
$basename = $file->getBasename();
if ($basename == "database.php" || $basename == "." || $basename == "..") {
continue;
} else if (basename($path) == "logs" && $basename != ".htaccess") {
continue;
}
if ($file->isDir()) {
$paths[] = "VARPATH . \"" . substr($name, strlen(VARPATH)) . "\"";
} else {
// @todo: serialize non-directories
$files["VARPATH . \"" . substr($name, strlen(VARPATH)) . "\""] =
base64_encode(file_get_contents($name));
}
}
// Sort the paths so that the var file is stable
sort($paths);
$fd = fopen($var_file, "w");
fwrite($fd, "<?php defined(\"SYSPATH\") or die(\"No direct script access.\") ?>\n");
fwrite($fd, "<?php\n");
foreach ($paths as $path) {
fwrite($fd, "!file_exists($path) && mkdir($path);\n");
}
ksort($files);
foreach ($files as $file => $contents) {
fwrite($fd, "file_put_contents($file, base64_decode(\"$contents\"));\n");
}
fclose($fd);
}
}
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