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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2009 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 Package_Controller extends Controller {
function index() {
if (PHP_SAPI != 'cli') {
Kohana::show_404();
}
$this->auto_render = false;
$this->_reset(); // empty and reinstall the standard modules
$this->_dump_database(); // Dump the database
$this->_dump_var(); // Dump the var directory
print t("Successfully wrote install.sql and init_var.php\n");
}
private function _reset() {
$db = Database::instance();
// Drop all tables
foreach ($db->list_tables() as $table) {
$db->query("DROP TABLE IF EXISTS `$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");
$db->clear_cache();
module::$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);
try {
gallery_installer::install(true);
module::load_modules();
foreach (array("user", "comment", "organize", "info", "rss",
"search", "slideshow", "tag") as $module_name) {
module::install($module_name);
module::activate($module_name);
}
} catch (Exception $e) {
Kohana::log("error", $e->getTraceAsString());
print $e->getTrace();
throw $e;
}
}
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.
$db = Database::instance();
$db->query("TRUNCATE {sessions}");
$db->query("TRUNCATE {logs}");
$db->query("DELETE FROM {vars} WHERE `module_name` = 'core' AND `name` = '_cache'");
$db->update("users", array("password" => ""), array("id" => 1));
$db->update("users", array("password" => ""), array("id" => 2));
$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;
}
$command = "mysqldump --compact --add-drop-table -h{$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 = "";
$root_timestamp = ORM::factory("item", 1)->created;
foreach (file($sql_file) as $line) {
// Prefix tables
$line = preg_replace(
"/(CREATE TABLE|IF EXISTS|INSERT INTO) `{$dbconfig['table_prefix']}(\w+)`/", "\\1 {\\2}",
$line);
// Normalize dates
$line = preg_replace("/,$root_timestamp,/", ",UNIX_TIMESTAMP(),", $line);
$buf .= $line;
}
$fd = fopen($sql_file, "wb");
fwrite($fd, $buf);
fclose($fd);
}
private function _dump_var() {
$this->auto_render = false;
$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 => $file){
if ($file->getBasename() == "database.php") {
continue;
} else if (basename($file->getPath()) == "logs") {
continue;
}
if ($file->isDir()) {
$paths[] = "VARPATH . \"" . substr($name, strlen(VARPATH)) . "\"";
} else {
// @todo: serialize non-directories
print "Unknown file: $name";
return;
}
}
// Sort the paths so that the var file is stable
sort($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");
}
fclose($fd);
}
}
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