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-rw-r--r--installer/helpers/installer.php530
1 files changed, 0 insertions, 530 deletions
diff --git a/installer/helpers/installer.php b/installer/helpers/installer.php
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--- a/installer/helpers/installer.php
+++ /dev/null
@@ -1,530 +0,0 @@
-<?php defined("SYSPATH") or die("No direct script access.");
-/**
- * Gallery - a web based photo album viewer and editor
- * Copyright (C) 2000-2008 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 installer {
- private static $messages = array();
- private static $config = array();
- private static $database = null;
- private static $config_errors = false;
-
- static function command_line() {
- // remove the script name from the arguments
- array_shift($_SERVER["argv"]);
-
- //$_SERVER["HTTP_USER_AGENT"] = phpversion();
- //date_default_timezone_set('America/Los_Angeles');
-
- set_error_handler(create_function('$errno, $errstr, $errfile, $errline',
- 'throw new ErrorException($errstr, 0, $errno, $errfile, $errline);'));
-
- // Set exception handler
- set_exception_handler(array("installer", "print_exception"));
-
- // @todo Log the results of failed call
- if (!installer::environment_check()) {
- self::display_requirements();
- die;
- }
-
- self::parse_cli_parms($_SERVER["argv"]);
-
- $config_valid = true;
-
- try {
- $config_valid = self::check_database_authorization();
- } catch (Exception $e) {
- self::print_exception($e);
- die("Specifed User does not have sufficient authority to install Gallery3\n");
- }
-
- $config_valid &= self::check_docroot_writable();
-
- self::display_requirements(!$config_valid);
-
- if ($config_valid) {
- print self::install();
- }
- }
-
- static function environment_check() {
- $failed = false;
- $section = array("header" => "Environment Test",
- "description" => "The following tests have been run to determine if " .
- "Gallery3 will work in your environment. If any of the tests have " .
- "failed, consult the documention on http://gallery.menalto.com for " .
- "more information on how to correct the problem.",
- "msgs" => array());
-
- if (version_compare(PHP_VERSION, "5.2", "<")) {
- $section["msgs"]["PHP Version"] = array("error" => true,
- "text" => sprintf("Gallery3 requires PHP 5.2 or newer, current version: %s.", PHP_VERSION));
- $failed = true;
- } else {
- $section["msgs"]["PHP Version"] = array("error" => false,
- "text" => PHP_VERSION);
- }
-
-
- if (!(is_dir(SYSPATH) AND is_file(SYSPATH.'core/Bootstrap'.EXT))) {
- $section["msgs"]["Kohana Directory"] = array("error" => true,
- "text" => "The configured Kohana directory does not exist or does not contain the required files.");
- } else {
- $section["msgs"]["Kohana Directory"] = array("error" => false,
- "text" => SYSPATH);
- }
-
- if (!(is_dir(APPPATH) AND is_file(APPPATH.'config/config'.EXT))) {
- $section["msgs"]["Application Directory"] = array("error" => true,
- "text" => "The configured Gallery3 application directory does not exist or does not contain the required files.");
- $failed = true;
- } else {
- $section["msgs"]["Application Directory"] = array("error" => false,
- "text" => APPPATH);
- }
-
- if (!(is_dir(MODPATH))) {
- $section["msgs"]["Modules Directory"] = array("error" => true,
- "text" => "The configured Gallery3 modules directory does not exist or does not contain the required files.");
- $failed = true;
- } else {
- $section["msgs"]["Modules Directory"] = array("error" => false,
- "text" => MODPATH);
- }
-
- if (!(is_dir(THEMEPATH))) {
- $section["msgs"]["Theme Directory"] = array("error" => true,
- "text" => "The configured Gallery3 themes directory does not exist or does not contain the required files.");
- $failed = true;
- } else {
- $section["msgs"]["Themes Directory"] = array("error" => false,
- "text" => THEMEPATH);
- }
-
- if (!@preg_match("/^.$/u", utf8_encode("\xF1"))) {
- $section["msgs"]["PCRE UTF-8"] = array("error" => true,
- "text" => "Perl-Compatible Regular Expressions has not been compiled with UTF-8 support.",
- "html" => "<a href=\"http://php.net/pcre\">PCRE</a> has not been compiled with UTF-8 support.");
- $failed = true;
- } else if (!@preg_match("/^\pL$/u", utf8_encode("\xF1"))) {
- $section["msgs"]["PCRE UTF-8"] = array("error" => true,
- "text" => "Perl-Compatible Regular Expressions has not been compiled with Unicode support.",
- "html" => "<a href=\"http://php.net/pcre\">PCRE</a> has not been compiled with Unicode property support.");
- $failed = true;
- } else {
- $section["msgs"]["PCRE UTF-8"] = array("error" => false,
- "text" => "Pass");
- }
-
- if (!(class_exists("ReflectionClass"))) {
- $section["msgs"]["Reflection Enabled"] = array("error" => true,
- "text" => "PHP relection is either not loaded or not compiled in.",
- "html" => "PHP <a href=\"http://php.net/reflection\">relection<a> is either not loaded or not compiled in.");
- $failed = true;
- } else {
- $section["msgs"]["Reflection Enabled"] = array("error" => false,
- "text" => "Pass");
- }
-
- if (!(function_exists("filter_list"))) {
- $section["msgs"]["Filters Enabled"] = array("error" => true,
- "text" => "The filter extension is either not loaded or not compiled in.",
- "html" => "The <a href=\"http://php.net/filter\">filter</a> extension is either not loaded or not compiled in.");
- $failed = true;
- } else {
- $section["msgs"]["Filters Enabled"] = array("error" => false,
- "text" => "Pass");
- }
-
- if (!(extension_loaded("iconv"))) {
- $section["msgs"]["Iconv Loaded"] = array("error" => true,
- "text" => "The iconv extension is not loaded.",
- "html" => "The <a href=\"http://php.net/iconv\">iconv</a> extension is not loaded.");
- $failed = true;
- } else {
- $section["msgs"]["Iconv Enabled"] = array("error" => false,
- "text" => "Pass");
- }
-
- if (extension_loaded("mbstring") &&
- (ini_get("mbstring.func_overload") & MB_OVERLOAD_STRING)) {
- $section["msgs"]["Mbstring Overloaded"] = array("error" => true,
- "text" => "The mbstring extension is overloading PHP's native string functions.",
- "html" => "The <a href=\"http://php.net/mbstring\">mbstring</a> extension is overloading PHP's native string functions.");
- $failed = true;
- } else {
- $section["msgs"]["MbString Overloaded"] = array("error" => false,
- "text" => "Pass");
- }
-
- if (!(isset($_SERVER["REQUEST_URI"]) || isset($_SERVER["PHP_SELF"]))) {
- $section["msgs"]["URI Determination"] = array("error" => true,
- "text" => "Neither \$_SERVER['REQUEST_URI'] or \$_SERVER['PHP_SELF'] is available.",
- "html" => "Neither <code>\$_SERVER['REQUEST_URI']</code> or <code>\$_SERVER['PHP_SELF']<code> is available.");
- $failed = true;
- } else {
- $section["msgs"]["URI Determination"] = array("error" => false,
- "text" => "Pass");
- }
-
- $short_tags = ini_get("short_open_tag");
- if (empty($short_tags)) {
- $section["msgs"]["Short Tags"] = array("error" => true,
- "text" => "Gallery3 requires that PHP short tags be enabled.",
- "html" => "Gallery3 requires that PHP <a href=\"http://ca2.php.net/manual/en/ini.core.php\">short tags</a> be enabled");
- $failed = true;
- } else {
- $section["msgs"]["Short Tags"] = array("error" => false,
- "text" => "Pass");
- }
- self::$messages[] = $section;
-
- return !$failed;
- }
-
- static function display_requirements($errors=false) {
- self::$config_errors = $errors;
- if (PHP_SAPI == 'cli') {
- print self::_render("installer/views/installer.txt");
- } else {
- print self::_render("installer/views/installer.html");
- }
- }
-
- static function parse_cli_parms($argv) {
- $section = array("header" => "Installation Parameters",
- "description" => "The following parameters will be used to install and " .
- "configure your Gallery3 installation.",
- "msgs" => array());
- $arguments = array();
- for ($i=0; $i < count($argv); $i++) {
- switch (strtolower($argv[$i])) {
- case "-d":
- $arguments["dbname"] = $argv[++$i];
- break;
- case "-h":
- $arguments["host"] = $argv[++$i];
- break;
- case "-u":
- $arguments["user"] = $argv[++$i];
- break;
- case "-p":
- $arguments["password"] = $argv[++$i];
- break;
- case "-t":
- $arguments["prefix"] = $argv[++$i];
- break;
- case "-f":
- $arguments["file"] = $argv[++$i];
- break;
- case "-i":
- $arguments["type"] = $argv[++$i];
- break;
- case "-m":
- $arguments["modules"] = $argv[++$i];
- break;
- }
- }
-
- $config = array("host" => "localhost", "user" => "root", "password" => "",
- "modules" => array("core" => 1, "user" => 1), "type" => "mysqli",
- "dbname" => "gallery3", "prefix" => "");
-
- if (!empty($arguments["file"])) {
- if (file_exists($arguments["file"])) {
- $save_modules = $config["modules"];
- include $arguments["file"];
- if (!is_array($config["modules"])) {
- $modules = explode(",", $config["modules"]);
- $config["modules"] = array_merge($save_modules, array_fill_keys($modules, 1));
- }
- }
- unset($arguments["file"]);
- }
-
- if (!empty($arguments["modules"])) {
- $modules = explode(",", $arguments["modules"]);
-
- $config["modules"] = array_merge($config["modules"], array_fill_keys($modules, 1));
- unset($arguments["modules"]);
- }
-
- foreach (array_keys($config["modules"]) as $module) {
- unset($config["modules"][$module]);
- $config["modules"][trim($module)] = 1;
- }
-
- self::$config = array_merge($config, $arguments);
-
- foreach (self::$config as $key => $value) {
- if ($key == "type") {
- $value = ucfirst(self::$config["type"]);
- self::$config[$key] = $value;
- $class = "Install_{$value}_Driver";
- if (!class_exists($class)) {
- require_once(DOCROOT . "installer/libraries/$class" . EXT);
- }
- }
- if ($key == "modules") {
- $value = implode(", ", array_keys($value));
- }
- $section["msgs"][$key] = array("text" => $value, "error" => false);
- }
- self::$messages[] = $section;
- }
-
- static function check_database_authorization() {
- $section = array("header" => "Database Configuration",
- "description" => "Gallery3 requires the following database configuration.",
- "msgs" => array());
- $class = self::$config["type"];
- $class = "Install_{$class}_Driver";
- self::$database =
- new $class(self::$config["host"], self::$config["user"], self::$config["password"]);
-
- /*
- * If we got this far, then the user/password combination is valid and we can now
- * a little more information for the individual that is running the script. We can also
- * connect to the database and ask for more information
- */
- $databases = self::$database->list_dbs();
- $dbname = self::$config["dbname"];
- $db_config_valid = true;
- if (empty($databases[$dbname])) {
- $db_config_valid = false;
- $section["msgs"]["Database"] = array("text" => "Database '$dbname' is not defined",
- "error" => true);
- } else {
- $section["msgs"]["Database"] = array("text" => "Database '$dbname' is defined",
- "error" => false);
- }
-
- $tables = self::$database->list_tables(self::$config["dbname"]);
-
- $valid = count($tables) == 0;
- if (!$valid) {
- $db_config_valid = false;
- $section["msgs"]["Database Empty"] = array("text" => "Database '$dbname' is not empty",
- "error" => true);
- }
-
- self::$messages[] = $section;
-
- return $db_config_valid;
- }
-
- static function check_docroot_writable() {
- $section = array("header" => "File System Access",
- "description" => "The requires the following file system configuration.",
- "msgs" => array());
- if (is_writable(DOCROOT)) {
- $writable = true;
- $section["msgs"]["Permissions"] =
- array("text" => "The installation directory '" . DOCROOT . "' is writable.",
- "error" => false);
- } else {
- $writable = false;
- $section["msgs"]["Permissions"] =
- array("text" => "The current user is unable to write to '" . DOCROOT . "'.",
- "error" => true);
- }
- self::$messages[] = $section;
- return $writable;
- }
-
- static function install() {
- ob_start();
- $step = 0;
- $modules[] = array();
- try {
- include(DOCROOT . "installer/data/init_var.php");
-
- $db_config_file = realpath("var") . "/database.php";
- $data = array("type" => strtolower(self::$config["type"]),
- "user" => self::$config["user"],
- "password" => self::$config["password"],
- "host" => self::$config["host"],
- "database" => self::$config["dbname"],
- "prefix" => self::$config["prefix"]);
-
- $config = self::_render("installer/views/database.php", $data);
- printf("<pre>%s</pre>",print_r($db_config_file,1));flush();
- if (file_put_contents($db_config_file, $config) !== false) {
- print "'var/database.php' created\n";
- } else {
- throw new Exception("'var/database.php' was not created");
- }
-
- $command = "mysql -h{$data['host']} " .
- "-u{$data['user']} -p{$data['password']} {$data['database']} <" .
- "\"installer/data/install.sql\"";
- exec($command, $output, $status);
- if ($status) {
- print implode("\n", $output);
- throw new Exception("Database initialization failed");
- }
-
- if (file_put_contents("var/installed", "installed")) {
- print "Gallery3 installed\n";
- } else {
- throw new Exception("Unable to write 'var/installed'");
- }
- } catch (Exception $e) {
- self::print_exception($e);
- }
- $return = ob_get_contents();
- ob_clean();
- return $return;
- }
-
- static function print_exception($exception) {
- // Beautify backtrace
- try {
- $trace = self::_backtrace($exception);
- } catch(Exception $e) {
- print_r($e);
- }
-
- $type = get_class($exception);
- $message = $exception->getMessage();
- $file = $exception->getFile();
- $line = $exception->getLine();
-
- print "$type Occurred: $message \nin {$file}[$line]\n$trace";
- // Turn off error reporting
- error_reporting(0);
- }
-
- /**
- * Install a module.
- */
- private static function _module_install($module_name) {
- $installer_class = "{$module_name}_installer";
- print "$installer_class install (initial)\n";
- if ($module_name != "core") {
- require_once(DOCROOT . "modules/${module_name}/helpers/{$installer_class}.php");
- } else {
- require_once(DOCROOT . "core/helpers/core_installer.php");
- }
-
- $core_config = Kohana::config_load("core");
- $kohana_modules = $core_config["modules"];
- $kohana_modules[] = MODPATH . $module_name;
- Kohana::config_set("core.modules", $kohana_modules);
-
-
- call_user_func(array($installer_class, "install"));
-
- //if (method_exists($installer_class, "install")) {
- // call_user_func_array(array($installer_class, "install"), array());
- //}
- print "Installed module $module_name\n";
- }
-
- private static function _render($view, $data=null) {
- if ($view == '')
- return;
-
- // Buffering on
- ob_start();
-
- try {
- // Views are straight HTML pages with embedded PHP, so importing them
- // this way insures that $this can be accessed as if the user was in
- // the controller, which gives the easiest access to libraries in views
- include realpath($view . EXT);
- } catch (Exception $e) {
- // Display the exception using its internal __toString method
- echo $e;
- }
-
- // Fetch the output and close the buffer
- return ob_get_clean();
- }
-
- /**
- * Displays nice backtrace information.
- * @see http://php.net/debug_backtrace
- *
- * @param array backtrace generated by an exception or debug_backtrace
- * @return string
- */
- private static function _backtrace($exception) {
- $trace = $exception->getTrace();
- if ( ! is_array($trace)) {
- return;
- }
-
- // Final output
- $output = array();
- $cli = PHP_SAPI == "cli";
-
- $args = array();
- // Remove the first entry of debug_backtrace(), it is the exception_handler call
- if ($exception instanceof ErrorException) {
- $last = array_shift($trace);
- $args = !empty($last["args"]) ? $last["args"] : $args;
- }
-
- foreach ($trace as $entry) {
- $temp = $cli ? "" : "<li>";
-
- if (isset($entry["file"])) {
- $format = $cli ? "%s[%s]" : "<tt>%s <strong>[%s]:</strong></tt>";
- $temp .= sprintf($format, preg_replace("!^".preg_quote(DOCROOT)."!", "",
- $entry["file"]), $entry["line"]);
- }
-
- $temp .= $cli ? "\n\t" : "<pre>";
-
- if (isset($entry["class"])) {
- // Add class and call type
- $temp .= $entry["class"].$entry["type"];
- }
-
- // Add function
- $temp .= $entry["function"]."(";
-
- // Add function args
- if (isset($entry["args"]) AND is_array($entry["args"])) {
- // Separator starts as nothing
- $sep = "";
-
- while ($arg = array_shift($args)) {
- if (is_string($arg) AND is_file($arg)) {
- // Remove docroot from filename
- $arg = preg_replace("!^".preg_quote(DOCROOT)."!", "", $arg);
- }
-
- $temp .= $sep . ($cli ? print_r($arg, TRUE) : html::specialchars(print_r($arg, TRUE)));
-
- // Change separator to a comma
- $sep = ", ";
- }
- $args = $entry["args"];
- }
-
- $temp .= ")" . ($cli ? "\n" : "</pre></li>");
-
- $output[] = $temp;
- }
-
- $output = implode("\n", $output);
- return $cli ? $output : "<ul class=\"backtrace\">" . $output . "</ul>";
- }
-} \ No newline at end of file
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