From 38daa8be704a609852967166ca7ed9ae0b7b71dc Mon Sep 17 00:00:00 2001 From: sminnee Date: Fri, 28 Nov 2008 01:09:45 +0000 Subject: [PATCH] MINOR: Converted dos 2 unix git-svn-id: svn://svn.silverstripe.com/silverstripe/open/phpinstaller/branches/2.3@66887 467b73ca-7a2a-4603-9d3b-597d59a354a9 --- install.php | 2232 +++++++++++++++++++++++++-------------------------- 1 file changed, 1116 insertions(+), 1116 deletions(-) diff --git a/install.php b/install.php index c6eb4e7..a8794c9 100644 --- a/install.php +++ b/install.php @@ -1,1116 +1,1116 @@ - "MySQLDatabase", - "server" => defined('SS_DATABASE_SERVER') ? SS_DATABASE_SERVER : "localhost", - "username" => defined('SS_DATABASE_USERNAME') ? SS_DATABASE_USERNAME : "root", - "password" => defined('SS_DATABASE_PASSWORD') ? SS_DATABASE_PASSWORD : "", - "database" => isset($_SERVER['argv'][2]) ? $_SERVER['argv'][2] : "SS_mysite", - ); -} - -if(isset($_REQUEST['admin'])) { - $adminConfig = $_REQUEST['admin']; -} else { - $_REQUEST['admin'] = $adminConfig = array( - 'username' => 'admin', - 'password' => 'password', - 'firstname' => '', - 'surname' => '' - ); -} - -$alreadyInstalled = false; -if(file_exists('mysite/_config.php')) { - // Find the $database variable in the relevant config file without having to execute the config file - if(preg_match("/\\\$database\s*=\s*[^\n\r]+[\n\r]/", file_get_contents("mysite/_config.php"), $parts)) { - eval($parts[0]); - if($database) $alreadyInstalled = true; - // Assume that if $databaseConfig is defined in mysite/_config.php, then a non-environment-based installation has - // already gone ahead - } else if(preg_match("/\\\$databaseConfig\s*=\s*[^\n\r]+[\n\r]/", file_get_contents("mysite/_config.php"), $parts)) { - $alreadyInstalled = true; - } - -} - -if(file_exists('sapphire/silverstripe_version')) { - $sapphireVersionFile = file_get_contents('sapphire/silverstripe_version'); - if(strstr($sapphireVersionFile, "/sapphire/trunk")) { - $silverstripe_version = "trunk"; - } else { - preg_match("/sapphire\/(?:(?:branches)|(?:tags))(?:\/rc)?\/([A-Za-z0-9._-]+)\/silverstripe_version/", $sapphireVersionFile, $matches); - $silverstripe_version = $matches[1]; - } -} else { - $silverstripe_version = "unknown"; -} - -// Check requirements -$req = new InstallRequirements(); -$req->check(); - -if($req->hasErrors()) { - $hasErrorOtherThanDatabase = true; -} - -if($databaseConfig) { - $dbReq = new InstallRequirements(); - $dbReq->checkdatabase($databaseConfig); -} - -// Actual processor -$installFromCli = (isset($_SERVER['argv'][1]) && $_SERVER['argv'][1] == 'install'); - -// CLI-install error message. exit(1) will halt any makefile. -if($installFromCli && ($req->hasErrors() || $dbReq->hasErrors())) { - echo "Cannot install due to errors:\n"; - $req->listErrors(); - $dbReq->listErrors(); - exit(1); -} - -if(isset($_REQUEST['go']) || $installFromCli && !$req->hasErrors() && !$dbReq->hasErrors()) { - // Confirm before reinstalling - if(!isset($_REQUEST['force_reinstall']) && !$installFromCli && $alreadyInstalled) { - include('config-form.html'); - - } else { - $inst = new Installer(); - if($_REQUEST) $inst->install($_REQUEST); - else $inst->install(array( - 'database' => $databaseConfig['type'], - 'mysql' => $databaseConfig, - 'admin' => $adminConfig, - )); - } - -// Show the config form -} else { - include('config-form.html'); -} - -/** - * This class checks requirements - * Each of the requireXXX functions takes an argument which gives a user description of the test. It's an array - * of 3 parts: - * $description[0] - The test catetgory - * $description[1] - The test title - * $description[2] - The test error to show, if it goes wrong - */ - -class InstallRequirements { - var $errors, $warnings, $tests; - - /** - * Just check that the database configuration is okay - */ - function checkdatabase($databaseConfig) { - if($this->requireFunction('mysql_connect', array("PHP Configuration", "MySQL support", "MySQL support not included in PHP."))) { - $this->requireMySQLServer($databaseConfig['server'], array("MySQL Configuration", "Does the server exist", - "Can't find the a MySQL server on '$databaseConfig[server]'", $databaseConfig['server'])); - if($this->requireMysqlConnection($databaseConfig['server'], $databaseConfig['username'], $databaseConfig['password'], - array("MySQL Configuration", "Are the access credentials correct", "That username/password doesn't work"))) { - @$this->requireMySQLVersion("4.1", array("MySQL Configuration", "MySQL version at least 4.1", "MySQL version 4.1 is required, you only have ", "MySQL " . mysql_get_server_info())); - } - $this->requireDatabaseOrCreatePermissions($databaseConfig['server'], $databaseConfig['username'], $databaseConfig['password'], $databaseConfig['database'], - array("MySQL Configuration", "Can I access/create the database", "I can't create new databases and the database '$databaseConfig[database]' doesn't exist")); - } - } - - - /** - * Check everything except the database - */ - function check() { - $this->errors = null; - - $this->requirePHPVersion('5.2.0', '5.0.4', array("PHP Configuration", "PHP5 installed", null, "PHP version " . phpversion())); - - // Check that we can identify the root folder successfully - $this->requireFile('config-form.html', array("File permissions", - "Does the webserver know where files are stored?", - "The webserver isn't letting me identify where files are stored.", - $this->getBaseDir() - )); - $this->requireFile('mysite', array("File permissions", "mysite/ folder exists", "There's no mysite folder.")); - $this->requireFile('sapphire', array("File permissions", "sapphire/ folder exists", "There's no sapphire folder.")); - $this->requireFile('cms', array("File permissions", "cms/ folder exists", "There's no cms folder.")); - $this->requireFile('jsparty', array("File permissions", "jsparty/ folder exists", "There's no jsparty folder.")); - $this->requireWriteable('.htaccess', array("File permissions", "Is the .htaccess file writeable?", null)); - $this->requireWriteable('mysite/_config.php', array("File permissions", "Is the mysite/_config.php file writeable?", null)); - $this->requireWriteable('assets', array("File permissions", "Is the assets/ folder writeable?", null)); - - $this->requireTempFolder(array('File permissions', 'Is the temporary folder writeable?', null)); - - // Check for web server, unless we're calling the installer from the command-line - if(!isset($_SERVER['argv']) || !$_SERVER['argv']) { - $webserver = strip_tags(trim($_SERVER['SERVER_SIGNATURE'])); - if($webserver == '') { - $webserver = "I can't tell what webserver you are running"; - } - - $this->isRunningApache(array("Webserver Configuration", "Server software", "$webserver. Without Apache I can't tell if mod_rewrite is enabled.", $webserver)); - if(function_exists('apache_get_modules')) { - $this->requireApacheModule('mod_rewrite', array("Webserver Configuration", "mod_rewrite enabled", "You need mod_rewrite to run SilverStripe CMS, but it is not enabled.")); - } else { - $this->warning(array("Webserver Configuration", "mod_rewrite enabled", "I can't tell whether mod_rewrite is running. You may need to configure a rewriting rule yourself.")); - } - - $this->requireServerVariables(array('SCRIPT_NAME','HTTP_HOST','SCRIPT_FILENAME'), array("Webserver config", "Recognised webserver", "You seem to be using an unsupported webserver. The server variables SCRIPT_NAME, HTTP_HOST, SCRIPT_FILENAME need to be set.")); - } - - // Check for GD support - if(!$this->requireFunction("imagecreatetruecolor", array("PHP Configuration", "GD2 support", "PHP must have GD version 2."))) { - $this->requireFunction("imagecreate", array("PHP Configuration", "GD2 support", "GD support for PHP not included.")); - } - - // Check for XML support - $this->requireFunction('xml_set_object', array("PHP Configuration", "XML support", "XML support not included in PHP.")); - - // Check for MySQL support - $this->requireFunction('mysql_connect', array("PHP Configuration", "MySQL support", "MySQL support not included in PHP.")); - - // Check memory allocation - $this->requireMemory(32*1024*1024, 64*1024*1024, array("PHP Configuration", "Memory allocated (PHP config option 'memory_limit')", "SilverStripe needs a minimum of 32M allocated to PHP, but recommends 64M.", ini_get("memory_limit"))); - - // Check that troublesome classes don't exist - $badClasses = array('Query', 'HTTPResponse'); - $this->requireNoClasses($badClasses, array("PHP Configuration", "Check that certain classes haven't been defined by PHP plugins", "Your version of PHP has defined some classes that conflict with SilverStripe's")); - - // Check allow_call_time_pass_reference - $this->suggestPHPSetting('allow_call_time_pass_reference', array(1,'1','on','On'), array("PHP Configuration", "Check that the php.ini setting allow_call_time_pass_reference is on", - "You can install with allow_call_time_pass_reference not set, but some warnings may get displayed. For best results, turn it on.")); - - return $this->errors; - } - - function suggestPHPSetting($settingName, $settingValues, $testDetails) { - $this->testing($testDetails); - - $val = ini_get($settingName); - if(!in_array($val, $settingValues) && $val != $settingValues) { - $testDetails[2] = "$settingName is set to '$val' in php.ini. $testDetails[2]"; - $this->warning($testDetails); - } - } - - function requireMemory($min, $recommended, $testDetails) { - $_SESSION['forcemem'] = false; - - $mem = $this->getPHPMemory(); - if($mem < (64 * 1024 * 1024)) { - ini_set('memory_limit', '64M'); - $mem = $this->getPHPMemory(); - $testDetails[3] = ini_get("memory_limit"); - } - - $this->testing($testDetails); - - if($mem < $min && $mem > 0) { - $testDetails[2] .= " You only have " . ini_get("memory_limit") . " allocated"; - $this->error($testDetails); - } else if($mem < $recommended && $mem > 0) { - $testDetails[2] .= " You only have " . ini_get("memory_limit") . " allocated"; - $this->warning($testDetails); - } elseif($mem == 0) { - $testDetails[2] .= " We can't determine how much memory you have allocated. Install only if you're sure you've allocated at least 20 MB."; - $this->warning($testDetails); - } - } - - function getPHPMemory() { - $memString = ini_get("memory_limit"); - - switch(strtolower(substr($memString,-1))) { - case "k": - return round(substr($memString,0,-1)*1024); - - case "m": - return round(substr($memString,0,-1)*1024*1024); - - case "g": - return round(substr($memString,0,-1)*1024*1024*1024); - - default: - return round($memString); - } - } - - function listErrors() { - if($this->errors) { - echo "

The following problems are preventing me from installing SilverStripe CMS:

\n\n"; - foreach($this->errors as $error) { - echo "
  • " . htmlentities(implode(", ", $error)) . "
    • \n"; - } - } - } - - function showTable($section = null) { - if($section) { - $tests = $this->tests[$section]; - echo ""; - foreach($tests as $test => $result) { - echo ""; - } - echo "
    $test" . nl2br(htmlentities($result[1])) . "
    "; - - } else { - foreach($this->tests as $section => $tests) { - echo "
    $section
    "; - echo ""; - - foreach($tests as $test => $result) { - echo ""; - } - echo "
    $test" . nl2br(htmlentities($result[1])) . "
    "; - } - } - } - - function showInstallStatus() { - if($this->warnings) { - echo "I have installed SilverStripe CMS, however, you should note the following:"; - foreach($this->warnings as $warning) { - echo "
  • " . htmlentities($warning) . "
    • "; - } - } else { - if(isset($_SERVER['HTTP_HOST'])) { - ?> -

    I have installed SilverStripe CMS successfully!

    -

    Open the CMS tool
    - Open the site

    - testing($testDetails); - if(!function_exists($funcName)) $this->error($testDetails); - else return true; - } - - /** - * Require that the given class doesn't exist - */ - function requireNoClasses($classNames, $testDetails) { - $this->testing($testDetails); - $badClasses = array(); - foreach($classNames as $className) { - if(class_exists($className)) $badClasses[] = $className; - } - if($badClasses) { - $testDetails[2] .= ". The following classes are at fault: " . implode(', ', $badClasses); - $this->error($testDetails); - } - else return true; - } - - function requirePHPVersion($recommendedVersion, $requiredVersion, $testDetails) { - $this->testing($testDetails); - - list($recA, $recB, $recC) = explode('.', $recommendedVersion); - list($reqA, $reqB, $reqC) = explode('.', $requiredVersion); - list($a, $b, $c) = explode('.', phpversion()); - $c = ereg_replace('-.*$','',$c); - - if($a > $recA || ($a == $recA && $b > $recB) || ($a == $reqA && $b == $reqB && $c >= $reqC)) { - $testDetails[2] = "SilverStripe recommends PHP version $recommendedVersion or later, only $a.$b.$c is installed. While SilverStripe should run, you may run into issues, and future versions of SilverStripe may require a later version. Upgrading PHP is recommended."; - $this->warning($testDetails); - return; - } - - if($a > $reqA) return true; - if($a == $reqA && $b > $reqB) return true; - if($a == $reqA && $b == $reqB && $c >= $reqC) return true; - - if(!$testDetails[2]) { - if($a < $reqA) { - $testDetails[2] = "You need PHP version $version or later, only $a.$b.$c is installed. Unfortunately PHP$a and PHP$reqA have some incompatabilities, so if you are on a your web-host may need to move you to a different server. Some software doesn't work with PHP5 and so upgrading a shared server could be problematic."; - } else { - $testDetails[2] = "You need PHP version $requiredVersion or later, only $a.$b.$c is installed. Please upgrade your server, or ask your web-host to do so."; - } - } - - $this->error($testDetails); - } - - function requireFile($filename, $testDetails) { - $this->testing($testDetails); - $filename = $this->getBaseDir() . $filename; - if(!file_exists($filename)) { - $testDetails[2] .= " (file '$filename' not found)"; - $this->error($testDetails); - } - } - function requireNoFile($filename, $testDetails) { - $this->testing($testDetails); - $filename = $this->getBaseDir() . $filename; - if(file_exists($filename)) { - $testDetails[2] .= " (file '$filename' found)"; - $this->error($testDetails); - } - } - function moveFileOutOfTheWay($filename, $testDetails) { - $this->testing($testDetails); - $filename = $this->getBaseDir() . $filename; - if(file_exists($filename)) { - if(file_exists("$filename.bak")) rm("$filename.bak"); - rename($filename, "$filename.bak"); - } - } - - function requireWriteable($filename, $testDetails) { - $this->testing($testDetails); - $filename = $this->getBaseDir() . str_replace("/", DIRECTORY_SEPARATOR,$filename); - - if(!is_writeable($filename)) { - if(function_exists('posix_getgroups')) { - $userID = posix_geteuid(); - $user = posix_getpwuid($userID); - - $currentOwnerID = fileowner($filename); - $currentOwner = posix_getpwuid($currentOwnerID); - - $testDetails[2] .= "User '$user[name]' needs to be able to write to this file:\n$filename\n\nThe file is currently owned by '$currentOwner[name]'. "; - - if($user['name'] == $currentOwner['name']) { - $testDetails[2] .= "We recommend that you make the file writeable."; - } else { - - $groups = posix_getgroups(); - foreach($groups as $group) { - $groupInfo = posix_getgrgid($group); - if(in_array($currentOwner['name'], $groupInfo['members'])) $groupList[] = $groupInfo['name']; - } - if($groupList) { - $testDetails[2] .= " We recommend that you make the file group-writeable and change the group to one of these groups:\n - ". implode("\n - ", $groupList) - . "\n\nFor example:\nchmod g+w $filename\nchgrp " . $groupList[0] . " $filename"; - } else { - $testDetails[2] .= " There is no user-group that contains both the web-server user and the owner of this file. Change the ownership of the file, create a new group, or temporarily make the file writeable by everyone during the install process."; - } - } - - } else { - $testDetails[2] .= "The webserver user needs to be able to write to this file:\n$filename"; - } - - $this->error($testDetails); - } - } - - function requireTempFolder($testDetails) { - $this->testing($testDetails); - - if(function_exists('sys_get_temp_dir')) { - $sysTmp = sys_get_temp_dir(); - } elseif(isset($_ENV['TMP'])) { - $sysTmp = $_ENV['TMP']; - } else { - @$tmpFile = tempnam('adfadsfdas',''); - @unlink($tmpFile); - $sysTmp = dirname($tmpFile); - } - - $worked = true; - $ssTmp = "$sysTmp/silverstripe-cache"; - - if(!@file_exists($ssTmp)) { - @$worked = mkdir($ssTmp); - - if(!$worked) { - $ssTmp = dirname($_SERVER['SCRIPT_FILENAME']) . "/silverstripe-cache"; - $worked = true; - if(!@file_exists($ssTmp)) { - @$worked = mkdir($ssTmp); - } - if(!$worked) { - $testDetails[2] = "Permission problem gaining access to a temp folder. " . - "Please create a folder named silverstripe-cache in the base folder " . - "of the installation and ensure it has the adequate permissions"; - $this->error($testDetails); - } - } - } - } - - function requireApacheModule($moduleName, $testDetails) { - $this->testing($testDetails); - if(!in_array($moduleName, apache_get_modules())) $this->error($testDetails); - } - - function requireMysqlConnection($server, $username, $password, $testDetails) { - $this->testing($testDetails); - $conn = @mysql_connect($server, $username, $password); - - if($conn) { - return true; - /* - if(mysql_query("CREATE DATABASE testing123")) { - mysql_query("DROP DATABASE testing123"); - return true; - } else { - $testDetails[2] .= " (user '$username' doesn't have CREATE DATABASE permissions.)"; - $this->error($testDetails); - } - */ - } else { - $testDetails[2] .= ": " . mysql_error(); - $this->error($testDetails); - } - } - - function requireMySQLServer($server, $testDetails) { - $this->testing($testDetails); - $conn = @mysql_connect($server, null, null); - - if($conn || mysql_errno() < 2000) { - return true; - } else { - $testDetails[2] .= ": " . mysql_error(); - $this->error($testDetails); - } - } - - function requireMySQLVersion($version, $testDetails) { - $this->testing($testDetails); - - if(!mysql_get_server_info()) { - $testDetails[2] = 'Cannot determine the version of MySQL installed. Please ensure at least version 4.1 is installed.'; - $this->warning($testDetails); - } else { - list($majorRequested, $minorRequested) = explode('.', $version); - $result = mysql_query('SELECT VERSION()'); - $row=mysql_fetch_row($result); - $version = ereg_replace("([A-Za-z-])", "", $row[0]); - list($majorHas, $minorHas) = explode('.', substr(trim($version), 0, 3)); - - if(($majorHas > $majorRequested) || ($majorHas == $majorRequested && $minorHas >= $minorRequested)) { - return true; - } else { - $testDetails[2] .= "{$majorHas}.{$minorHas}."; - $this->error($testDetails); - } - } - } - - - function requireDatabaseOrCreatePermissions($server, $username, $password, $database, $testDetails) { - $this->testing($testDetails); - $conn = @mysql_connect($server, $username, $password); - - if(@mysql_select_db($database)) { - $okay = "Database '$database' exists"; - - } else { - if(@mysql_query("CREATE DATABASE testing123")) { - mysql_query("DROP DATABASE testing123"); - $okay = "Able to create a new database"; - - } else { - $testDetails[2] .= " (user '$username' doesn't have CREATE DATABASE permissions.)"; - $this->error($testDetails); - return; - } - } - - if($okay) { - $testDetails[3] = $okay; - $this->testing($testDetails); - } - - } - - function requireServerVariables($varNames, $errorMessage) { - //$this->testing($testDetails); - foreach($varNames as $varName) { - if(!$_SERVER[$varName]) $missing[] = '$_SERVER[' . $varName . ']'; - } - if(!isset($missing)) { - return true; - } else { - $testDetails[2] .= " (the following PHP variables are missing: " . implode(", ", $missing) . ")"; - $this->error($testDetails); - } - } - - function isRunningApache($testDetails) { - $this->testing($testDetails); - if(function_exists('apache_get_modules') || stristr($_SERVER['SERVER_SIGNATURE'], 'Apache')) - return true; - - $this->warning($testDetails); - return false; - } - - - protected $baseDir; - function getBaseDir() { - // Cache the value so that when the installer mucks with SCRIPT_FILENAME half way through, this method - // still returns the correct value. - if(!$this->baseDir) $this->baseDir = realpath(dirname($_SERVER['SCRIPT_FILENAME'])) . DIRECTORY_SEPARATOR; - return $this->baseDir; - } - - function testing($testDetails) { - if(!$testDetails) return; - - $section = $testDetails[0]; - $test = $testDetails[1]; - - $message = "OK"; - if(isset($testDetails[3])) $message .= " ($testDetails[3])"; - - $this->tests[$section][$test] = array("good", $message); - } - - function error($testDetails) { - $section = $testDetails[0]; - $test = $testDetails[1]; - - $this->tests[$section][$test] = array("error", $testDetails[2]); - $this->errors[] = $testDetails; - - } - function warning($testDetails) { - $section = $testDetails[0]; - $test = $testDetails[1]; - - - $this->tests[$section][$test] = array("warning", $testDetails[2]); - $this->warnings[] = $testDetails; - } - - function hasErrors() { - return sizeof($this->errors); - } - function hasWarnings() { - return sizeof($this->warnings); - } - -} - -class Installer extends InstallRequirements { - function __construct() { - // Cache the baseDir value - $this->getBaseDir(); - } - - function install($config) { - if(isset($_SERVER['HTTP_HOST'])) { - ?> -

    Installing SilverStripe...

    -

    I am now running through the installation steps (this should take about 30 seconds)

    -

    If you receive a fatal error, refresh this page to continue the installation - statusMessage("Creating 'mysite/_config.php' for use with _ss_environment.php..."); - $this->createFile("mysite/_config.php", << -PHP - ); - - - } else { - $this->statusMessage("Creating 'mysite/_config.php'..."); - - $devServers = $this->var_export_array_nokeys(explode("\n", $_POST['devsites'])); - - $escapedPassword = addslashes($config['mysql']['password']); - $this->createFile("mysite/_config.php", << "$config[database]", - "server" => "{$config['mysql']['server']}", - "username" => "{$config['mysql']['username']}", - "password" => "{$escapedPassword}", - "database" => "{$config['mysql']['database']}", -); - -// Sites running on the following servers will be -// run in development mode. See -// http://doc.silverstripe.com/doku.php?id=devmode -// for a description of what dev mode does. -Director::set_dev_servers($devServers); - -// This line set's the current theme. More themes can be -// downloaded from http://www.silverstripe.com/themes/ -SSViewer::set_theme('$theme'); - -?> -PHP - ); - } - - $this->statusMessage("Creating '.htaccess' file..."); - - $this->createHtaccess(); - - // Load the sapphire runtime - $_SERVER['SCRIPT_FILENAME'] = dirname(realpath($_SERVER['SCRIPT_FILENAME'])) . '/sapphire/main.php'; - chdir('sapphire'); - - $_GET['flush'] = true; - require_once('core/Core.php'); - - $this->statusMessage("Building database schema..."); - - // Build database - $con = new Controller(); - $con->pushCurrent(); - - global $databaseConfig; - DB::connect($databaseConfig); - - $dbAdmin = new DatabaseAdmin(); - $dbAdmin->init(); - - $_REQUEST['username'] = $config['admin']['username']; - $_REQUEST['password'] = $config['admin']['password']; - $dbAdmin->doBuild(true); - - $adminmember = DataObject::get_one('Member',"`Email`= '".$_REQUEST['admin']['username']."'"); - if($adminmember) { - $adminmember->FirstName = $_REQUEST['admin']['firstname']; - $adminmember->Surname = $_REQUEST['admin']['surname']; - $adminmember->write(); - } - - // Syncing filesystem (so /assets/Uploads is available instantly, see ticket #2266) - FileSystem::sync(); - - if(isset($_SERVER['HTTP_HOST'])) { - $this->statusMessage("Checking mod_rewrite works..."); - $modRewriteWorks = $this->checkModRewrite(); - } else { - $modRewriteWorks = true; - } - - $_SESSION['username'] = $config['admin']['username']; - $_SESSION['password'] = $config['admin']['password']; - - if($modRewriteWorks && !$this->errors) { - if(isset($_SERVER['HTTP_HOST'])) { - echo "

    Installed SilverStripe successfully. I will now try and direct you to - home/successfullyinstalled to confirm that the installation was successful.

    - - "; - } else { - echo "\nSilverStripe successfully installed\n"; - } - } - - return $this->errors; - } - - function makeFolder($folder) { - $base = $this->getBaseDir(); - if(!file_exists($base . $folder)) { - if(!mkdir($base . $folder, 02775)) { - $this->error("Couldn't create a folder called $base$folder"); - } else { - chmod($base . $folder, 02775); - } - } - } - - function renameFolder($oldName, $newName) { - if($oldName == $newName) return true; - - $base = $this->getBaseDir(); - if(!rename($base . $oldName, $base . $newName)) { - $this->error("Couldn't rename $base$oldName to $base$newName"); - return false; - } else { - return true; - } - } - - function copyFolder($oldName, $newName) { - if($oldName == $newName) return true; - - $base = $this->getBaseDir(); - if(!copyr($base . $oldName, $base . $newName)) { - $this->error("Couldn't rename $base$oldName to $base$newName"); - return false; - } else { - return true; - } - } - - - function createFile($filename, $content) { - $base = $this->getBaseDir(); - $this->statusMessage("Creating $base$filename"); - - if((@$fh = fopen($base . $filename, 'w')) && fwrite($fh, $content) && fclose($fh)) { - return true; - } else { - $this->error("Couldn't write to file $base$filename"); - } - } - - function createHtaccess() { - $start = "### SILVERSTRIPE START ###\n"; - $end = "\n### SILVERSTRIPE END ###"; - - $base = dirname($_SERVER['SCRIPT_NAME']); - if(defined('DIRECTORY_SEPARATOR')) $base = str_replace(DIRECTORY_SEPARATOR, '/', $base); - else $base = str_replace("\\", '/', $base); - - if($base != '.') $baseClause = "RewriteBase $base\n"; - else $baseClause = ""; - - $rewrite = << -DirectorySlash Off - - - -Order deny,allow -Deny from all -Allow from 127.0.0.1 - - - -RewriteEngine On -$baseClause -RewriteCond %{REQUEST_URI} !(\.gif)|(\.jpg)|(\.png)|(\.css)|(\.js)|(\.php)$ - -RewriteCond %{REQUEST_URI} ^(.*)$ -RewriteCond %{REQUEST_FILENAME} !-f -RewriteRule .* sapphire/main.php?url=%1&%{QUERY_STRING} [L] - -TEXT - ; - - if(file_exists('.htaccess')) { - $htaccess = file_get_contents('.htaccess'); - - if(strpos($htaccess, '### SILVERSTRIPE START ###') === false && strpos($htaccess, '### SILVERSTRIPE END ###') === false) { - $htaccess .= "\n### SILVERSTRIPE START ###\n### SILVERSTRIPE END ###\n"; - } - - if(strpos($htaccess, '### SILVERSTRIPE START ###') !== false && strpos($htaccess, '### SILVERSTRIPE END ###') !== false) { - $start = substr($htaccess, 0, strpos($htaccess, '### SILVERSTRIPE START ###')) . "### SILVERSTRIPE START ###\n"; - $end = "\n" . substr($htaccess, strpos($htaccess, '### SILVERSTRIPE END ###')); - } - } - - $this->createFile('.htaccess', $start . $rewrite . $end); - } - - function createHtaccessAlternative() { - $start = "### SILVERSTRIPE START ###\n"; - $end= "\n### SILVERSTRIPE END ###"; - - $base = dirname($_SERVER['SCRIPT_NAME']); - if($base != '.') $baseClause = "RewriteBase $base\n"; - - $rewrite = << -DirectorySlash Off - - - -Order deny,allow -Deny from all -Allow from 127.0.0.1 - - - -RewriteEngine On -$baseClause -RewriteCond %{REQUEST_URI} !(\.gif)|(\.jpg)|(\.png)|(\.css)|(\.js)|(\.php)$ - -RewriteCond %{REQUEST_URI} ^(.*)$ -RewriteCond %{REQUEST_FILENAME} !-f -RewriteRule .* $_SERVER[DOCUMENT_ROOT]/sapphire/main.php?url=%1&%{QUERY_STRING} [L] - -TEXT; - - if(file_exists($this->getBaseDir() . '.htaccess')) { - $htaccess = file_get_contents($this->getBaseDir() . '.htaccess'); - - if(strpos($htaccess, '### SILVERSTRIPE START ###') === false && strpos($htaccess, '### SILVERSTRIPE END ###') === false) { - $htaccess .= "\n### SILVERSTRIPE START ###\n### SILVERSTRIPE END ###\n"; - } - - if(strpos($htaccess, '### SILVERSTRIPE START ###') !== false && strpos($htaccess, '### SILVERSTRIPE END ###') !== false) { - $start = substr($htaccess, 0, strpos($htaccess, '### SILVERSTRIPE START ###')) . "### SILVERSTRIPE START ###\n"; - $end = "\n" . substr($htaccess, strpos($htaccess, '### SILVERSTRIPE END ###')); - } - } - - echo "\n\nRewrite is $rewrite\n"; - - $this->createFile('.htaccess', $start . $rewrite . $end); - } - - function restoreHtaccess() { - $start = "### SILVERSTRIPE START ###\n"; - $end= "\n### SILVERSTRIPE END ###"; - - if(file_exists('.htaccess')) { - $htaccess = file_get_contents('.htaccess'); - - if(strpos($htaccess, '### SILVERSTRIPE START ###') === false && strpos($htaccess, '### SILVERSTRIPE END ###') === false) { - $htaccess .= "\n### SILVERSTRIPE START ###\n### SILVERSTRIPE END ###\n"; - } - - if(strpos($htaccess, '### SILVERSTRIPE START ###') !== false && strpos($htaccess, '### SILVERSTRIPE END ###') !== false) { - $start = substr($htaccess, 0, strpos($htaccess, '### SILVERSTRIPE START ###')) . "### SILVERSTRIPE START ###\n"; - $end = "\n" . substr($htaccess, strpos($htaccess, '### SILVERSTRIPE END ###')); - } - } - - $this->createFile('.htaccess', $start . $end); - } - - function checkModRewrite() { - if($this->performModRewriteTest() == true) { - return true; - } - - $this->createHtaccessAlternative(); - - if($this->performModRewriteTest() == false) { - echo "
  • ERROR: mod_rewrite not working, redirecting to mod_rewrite test page
    • "; - - $this->restoreHtaccess(); - - echo "I will now try and direct you to rewritetest to troubleshoot mod_rewrite

    - - "; - return false; - } - return true; - } - - function performModRewriteTest() { - if(!isset($_SERVER['HTTP_HOST']) || !$_SERVER['HTTP_HOST']) { - $this->statusMessage("Installer seems to be called from command-line, we're going to assume that rewriting is working."); - return true; - } - - $baseURL = dirname($_SERVER['SCRIPT_NAME']); - if($baseURL == "/") { - $baseURL = ""; - } - - // Check if mod_rewrite works properly - $location = 'http://' . (isset($_SERVER['PHP_AUTH_USER']) ? "$_SERVER[PHP_AUTH_USER]:$_SERVER[PHP_AUTH_PW]@" : '') . $_SERVER['HTTP_HOST'] . $baseURL . '/InstallerTest/testrewrite'; - echo $location; - @$testrewriting = file_get_contents($location); - - if($testrewriting == 'OK') { - return true; - } - - // Workaround for 'URL file-access is disabled in the server configuration' using curl - if(function_exists('curl_init')) { - $ch = curl_init($location); - $fp = @fopen(dirname(tempnam('adfadsfdas','')) . '/rewritetest', "w"); - - if($fp) { - curl_setopt($ch, CURLOPT_FILE, $fp); - curl_setopt($ch, CURLOPT_HEADER, 0); - curl_exec($ch); - curl_close($ch); - fclose($fp); - $testrewriting = file_get_contents(dirname(tempnam('adfadsfdas','')) . '/rewritetest'); - unlink(dirname(tempnam('adfadsfdas','')) . '/rewritetest'); - if($testrewriting == 'OK') { - return true; - } - } - } - - return false; - } - - function var_export_array_nokeys($array) { - $retval = "array(\n"; - foreach($array as $item) { - $retval .= "\t'"; - $retval .= trim($item); - $retval .= "',\n"; - } - $retval .= ")"; - return $retval; - } - - /** - * Show an installation status message. - * The output differs depending on whether this is CLI or web based - */ - function statusMessage($msg) { - if(isset($_SERVER['HTTP_HOST'])) echo "
  • $msg
    • \n"; - else echo "$msg\n"; - flush(); - } -} - -/** - * Copy a file, or recursively copy a folder and its contents - * - * @author Aidan Lister - * @version 1.0.1 - * @link http://aidanlister.com/repos/v/function.copyr.php - * @param string $source Source path - * @param string $dest Destination path - * @return bool Returns TRUE on success, FALSE on failure - */ -function copyr($source, $dest) -{ - // Simple copy for a file - if (is_file($source)) { - return copy($source, $dest); - } - - // Make destination directory - if (!is_dir($dest)) { - mkdir($dest); - } - - // Loop through the folder - $dir = dir($source); - while (false !== $entry = $dir->read()) { - // Skip pointers - if ($entry == '.' || $entry == '..') { - continue; - } - - // Deep copy directories - if ($dest !== "$source/$entry") { - copyr("$source/$entry", "$dest/$entry"); - } - } - - // Clean up - $dir->close(); - return true; -} - -function rm($fileglob) -{ - if (is_string($fileglob)) { - if (is_file($fileglob)) { - return unlink($fileglob); - } else if (is_dir($fileglob)) { - $ok = rm("$fileglob/*"); - if (! $ok) { - return false; - } - return rmdir($fileglob); - } else { - $matching = glob($fileglob); - if ($matching === false) { - trigger_error(sprintf('No files match supplied glob %s', $fileglob), E_USER_WARNING); - return false; - } - $rcs = array_map('rm', $matching); - if (in_array(false, $rcs)) { - return false; - } - } - } else if (is_array($fileglob)) { - $rcs = array_map('rm', $fileglob); - if (in_array(false, $rcs)) { - return false; - } - } else { - trigger_error('Param #1 must be filename or glob pattern, or array of filenames or glob patterns', E_USER_ERROR); - return false; - } - - return true; -} - -?> + "MySQLDatabase", + "server" => defined('SS_DATABASE_SERVER') ? SS_DATABASE_SERVER : "localhost", + "username" => defined('SS_DATABASE_USERNAME') ? SS_DATABASE_USERNAME : "root", + "password" => defined('SS_DATABASE_PASSWORD') ? SS_DATABASE_PASSWORD : "", + "database" => isset($_SERVER['argv'][2]) ? $_SERVER['argv'][2] : "SS_mysite", + ); +} + +if(isset($_REQUEST['admin'])) { + $adminConfig = $_REQUEST['admin']; +} else { + $_REQUEST['admin'] = $adminConfig = array( + 'username' => 'admin', + 'password' => 'password', + 'firstname' => '', + 'surname' => '' + ); +} + +$alreadyInstalled = false; +if(file_exists('mysite/_config.php')) { + // Find the $database variable in the relevant config file without having to execute the config file + if(preg_match("/\\\$database\s*=\s*[^\n\r]+[\n\r]/", file_get_contents("mysite/_config.php"), $parts)) { + eval($parts[0]); + if($database) $alreadyInstalled = true; + // Assume that if $databaseConfig is defined in mysite/_config.php, then a non-environment-based installation has + // already gone ahead + } else if(preg_match("/\\\$databaseConfig\s*=\s*[^\n\r]+[\n\r]/", file_get_contents("mysite/_config.php"), $parts)) { + $alreadyInstalled = true; + } + +} + +if(file_exists('sapphire/silverstripe_version')) { + $sapphireVersionFile = file_get_contents('sapphire/silverstripe_version'); + if(strstr($sapphireVersionFile, "/sapphire/trunk")) { + $silverstripe_version = "trunk"; + } else { + preg_match("/sapphire\/(?:(?:branches)|(?:tags))(?:\/rc)?\/([A-Za-z0-9._-]+)\/silverstripe_version/", $sapphireVersionFile, $matches); + $silverstripe_version = $matches[1]; + } +} else { + $silverstripe_version = "unknown"; +} + +// Check requirements +$req = new InstallRequirements(); +$req->check(); + +if($req->hasErrors()) { + $hasErrorOtherThanDatabase = true; +} + +if($databaseConfig) { + $dbReq = new InstallRequirements(); + $dbReq->checkdatabase($databaseConfig); +} + +// Actual processor +$installFromCli = (isset($_SERVER['argv'][1]) && $_SERVER['argv'][1] == 'install'); + +// CLI-install error message. exit(1) will halt any makefile. +if($installFromCli && ($req->hasErrors() || $dbReq->hasErrors())) { + echo "Cannot install due to errors:\n"; + $req->listErrors(); + $dbReq->listErrors(); + exit(1); +} + +if(isset($_REQUEST['go']) || $installFromCli && !$req->hasErrors() && !$dbReq->hasErrors()) { + // Confirm before reinstalling + if(!isset($_REQUEST['force_reinstall']) && !$installFromCli && $alreadyInstalled) { + include('config-form.html'); + + } else { + $inst = new Installer(); + if($_REQUEST) $inst->install($_REQUEST); + else $inst->install(array( + 'database' => $databaseConfig['type'], + 'mysql' => $databaseConfig, + 'admin' => $adminConfig, + )); + } + +// Show the config form +} else { + include('config-form.html'); +} + +/** + * This class checks requirements + * Each of the requireXXX functions takes an argument which gives a user description of the test. It's an array + * of 3 parts: + * $description[0] - The test catetgory + * $description[1] - The test title + * $description[2] - The test error to show, if it goes wrong + */ + +class InstallRequirements { + var $errors, $warnings, $tests; + + /** + * Just check that the database configuration is okay + */ + function checkdatabase($databaseConfig) { + if($this->requireFunction('mysql_connect', array("PHP Configuration", "MySQL support", "MySQL support not included in PHP."))) { + $this->requireMySQLServer($databaseConfig['server'], array("MySQL Configuration", "Does the server exist", + "Can't find the a MySQL server on '$databaseConfig[server]'", $databaseConfig['server'])); + if($this->requireMysqlConnection($databaseConfig['server'], $databaseConfig['username'], $databaseConfig['password'], + array("MySQL Configuration", "Are the access credentials correct", "That username/password doesn't work"))) { + @$this->requireMySQLVersion("4.1", array("MySQL Configuration", "MySQL version at least 4.1", "MySQL version 4.1 is required, you only have ", "MySQL " . mysql_get_server_info())); + } + $this->requireDatabaseOrCreatePermissions($databaseConfig['server'], $databaseConfig['username'], $databaseConfig['password'], $databaseConfig['database'], + array("MySQL Configuration", "Can I access/create the database", "I can't create new databases and the database '$databaseConfig[database]' doesn't exist")); + } + } + + + /** + * Check everything except the database + */ + function check() { + $this->errors = null; + + $this->requirePHPVersion('5.2.0', '5.0.4', array("PHP Configuration", "PHP5 installed", null, "PHP version " . phpversion())); + + // Check that we can identify the root folder successfully + $this->requireFile('config-form.html', array("File permissions", + "Does the webserver know where files are stored?", + "The webserver isn't letting me identify where files are stored.", + $this->getBaseDir() + )); + $this->requireFile('mysite', array("File permissions", "mysite/ folder exists", "There's no mysite folder.")); + $this->requireFile('sapphire', array("File permissions", "sapphire/ folder exists", "There's no sapphire folder.")); + $this->requireFile('cms', array("File permissions", "cms/ folder exists", "There's no cms folder.")); + $this->requireFile('jsparty', array("File permissions", "jsparty/ folder exists", "There's no jsparty folder.")); + $this->requireWriteable('.htaccess', array("File permissions", "Is the .htaccess file writeable?", null)); + $this->requireWriteable('mysite/_config.php', array("File permissions", "Is the mysite/_config.php file writeable?", null)); + $this->requireWriteable('assets', array("File permissions", "Is the assets/ folder writeable?", null)); + + $this->requireTempFolder(array('File permissions', 'Is the temporary folder writeable?', null)); + + // Check for web server, unless we're calling the installer from the command-line + if(!isset($_SERVER['argv']) || !$_SERVER['argv']) { + $webserver = strip_tags(trim($_SERVER['SERVER_SIGNATURE'])); + if($webserver == '') { + $webserver = "I can't tell what webserver you are running"; + } + + $this->isRunningApache(array("Webserver Configuration", "Server software", "$webserver. Without Apache I can't tell if mod_rewrite is enabled.", $webserver)); + if(function_exists('apache_get_modules')) { + $this->requireApacheModule('mod_rewrite', array("Webserver Configuration", "mod_rewrite enabled", "You need mod_rewrite to run SilverStripe CMS, but it is not enabled.")); + } else { + $this->warning(array("Webserver Configuration", "mod_rewrite enabled", "I can't tell whether mod_rewrite is running. You may need to configure a rewriting rule yourself.")); + } + + $this->requireServerVariables(array('SCRIPT_NAME','HTTP_HOST','SCRIPT_FILENAME'), array("Webserver config", "Recognised webserver", "You seem to be using an unsupported webserver. The server variables SCRIPT_NAME, HTTP_HOST, SCRIPT_FILENAME need to be set.")); + } + + // Check for GD support + if(!$this->requireFunction("imagecreatetruecolor", array("PHP Configuration", "GD2 support", "PHP must have GD version 2."))) { + $this->requireFunction("imagecreate", array("PHP Configuration", "GD2 support", "GD support for PHP not included.")); + } + + // Check for XML support + $this->requireFunction('xml_set_object', array("PHP Configuration", "XML support", "XML support not included in PHP.")); + + // Check for MySQL support + $this->requireFunction('mysql_connect', array("PHP Configuration", "MySQL support", "MySQL support not included in PHP.")); + + // Check memory allocation + $this->requireMemory(32*1024*1024, 64*1024*1024, array("PHP Configuration", "Memory allocated (PHP config option 'memory_limit')", "SilverStripe needs a minimum of 32M allocated to PHP, but recommends 64M.", ini_get("memory_limit"))); + + // Check that troublesome classes don't exist + $badClasses = array('Query', 'HTTPResponse'); + $this->requireNoClasses($badClasses, array("PHP Configuration", "Check that certain classes haven't been defined by PHP plugins", "Your version of PHP has defined some classes that conflict with SilverStripe's")); + + // Check allow_call_time_pass_reference + $this->suggestPHPSetting('allow_call_time_pass_reference', array(1,'1','on','On'), array("PHP Configuration", "Check that the php.ini setting allow_call_time_pass_reference is on", + "You can install with allow_call_time_pass_reference not set, but some warnings may get displayed. For best results, turn it on.")); + + return $this->errors; + } + + function suggestPHPSetting($settingName, $settingValues, $testDetails) { + $this->testing($testDetails); + + $val = ini_get($settingName); + if(!in_array($val, $settingValues) && $val != $settingValues) { + $testDetails[2] = "$settingName is set to '$val' in php.ini. $testDetails[2]"; + $this->warning($testDetails); + } + } + + function requireMemory($min, $recommended, $testDetails) { + $_SESSION['forcemem'] = false; + + $mem = $this->getPHPMemory(); + if($mem < (64 * 1024 * 1024)) { + ini_set('memory_limit', '64M'); + $mem = $this->getPHPMemory(); + $testDetails[3] = ini_get("memory_limit"); + } + + $this->testing($testDetails); + + if($mem < $min && $mem > 0) { + $testDetails[2] .= " You only have " . ini_get("memory_limit") . " allocated"; + $this->error($testDetails); + } else if($mem < $recommended && $mem > 0) { + $testDetails[2] .= " You only have " . ini_get("memory_limit") . " allocated"; + $this->warning($testDetails); + } elseif($mem == 0) { + $testDetails[2] .= " We can't determine how much memory you have allocated. Install only if you're sure you've allocated at least 20 MB."; + $this->warning($testDetails); + } + } + + function getPHPMemory() { + $memString = ini_get("memory_limit"); + + switch(strtolower(substr($memString,-1))) { + case "k": + return round(substr($memString,0,-1)*1024); + + case "m": + return round(substr($memString,0,-1)*1024*1024); + + case "g": + return round(substr($memString,0,-1)*1024*1024*1024); + + default: + return round($memString); + } + } + + function listErrors() { + if($this->errors) { + echo "

    The following problems are preventing me from installing SilverStripe CMS:

    \n\n"; + foreach($this->errors as $error) { + echo "
  • " . htmlentities(implode(", ", $error)) . "
    • \n"; + } + } + } + + function showTable($section = null) { + if($section) { + $tests = $this->tests[$section]; + echo ""; + foreach($tests as $test => $result) { + echo ""; + } + echo "
    $test" . nl2br(htmlentities($result[1])) . "
    "; + + } else { + foreach($this->tests as $section => $tests) { + echo "
    $section
    "; + echo ""; + + foreach($tests as $test => $result) { + echo ""; + } + echo "
    $test" . nl2br(htmlentities($result[1])) . "
    "; + } + } + } + + function showInstallStatus() { + if($this->warnings) { + echo "I have installed SilverStripe CMS, however, you should note the following:"; + foreach($this->warnings as $warning) { + echo "
  • " . htmlentities($warning) . "
    • "; + } + } else { + if(isset($_SERVER['HTTP_HOST'])) { + ?> +

    I have installed SilverStripe CMS successfully!

    +

    Open the CMS tool
    + Open the site

    + testing($testDetails); + if(!function_exists($funcName)) $this->error($testDetails); + else return true; + } + + /** + * Require that the given class doesn't exist + */ + function requireNoClasses($classNames, $testDetails) { + $this->testing($testDetails); + $badClasses = array(); + foreach($classNames as $className) { + if(class_exists($className)) $badClasses[] = $className; + } + if($badClasses) { + $testDetails[2] .= ". The following classes are at fault: " . implode(', ', $badClasses); + $this->error($testDetails); + } + else return true; + } + + function requirePHPVersion($recommendedVersion, $requiredVersion, $testDetails) { + $this->testing($testDetails); + + list($recA, $recB, $recC) = explode('.', $recommendedVersion); + list($reqA, $reqB, $reqC) = explode('.', $requiredVersion); + list($a, $b, $c) = explode('.', phpversion()); + $c = ereg_replace('-.*$','',$c); + + if($a > $recA || ($a == $recA && $b > $recB) || ($a == $reqA && $b == $reqB && $c >= $reqC)) { + $testDetails[2] = "SilverStripe recommends PHP version $recommendedVersion or later, only $a.$b.$c is installed. While SilverStripe should run, you may run into issues, and future versions of SilverStripe may require a later version. Upgrading PHP is recommended."; + $this->warning($testDetails); + return; + } + + if($a > $reqA) return true; + if($a == $reqA && $b > $reqB) return true; + if($a == $reqA && $b == $reqB && $c >= $reqC) return true; + + if(!$testDetails[2]) { + if($a < $reqA) { + $testDetails[2] = "You need PHP version $version or later, only $a.$b.$c is installed. Unfortunately PHP$a and PHP$reqA have some incompatabilities, so if you are on a your web-host may need to move you to a different server. Some software doesn't work with PHP5 and so upgrading a shared server could be problematic."; + } else { + $testDetails[2] = "You need PHP version $requiredVersion or later, only $a.$b.$c is installed. Please upgrade your server, or ask your web-host to do so."; + } + } + + $this->error($testDetails); + } + + function requireFile($filename, $testDetails) { + $this->testing($testDetails); + $filename = $this->getBaseDir() . $filename; + if(!file_exists($filename)) { + $testDetails[2] .= " (file '$filename' not found)"; + $this->error($testDetails); + } + } + function requireNoFile($filename, $testDetails) { + $this->testing($testDetails); + $filename = $this->getBaseDir() . $filename; + if(file_exists($filename)) { + $testDetails[2] .= " (file '$filename' found)"; + $this->error($testDetails); + } + } + function moveFileOutOfTheWay($filename, $testDetails) { + $this->testing($testDetails); + $filename = $this->getBaseDir() . $filename; + if(file_exists($filename)) { + if(file_exists("$filename.bak")) rm("$filename.bak"); + rename($filename, "$filename.bak"); + } + } + + function requireWriteable($filename, $testDetails) { + $this->testing($testDetails); + $filename = $this->getBaseDir() . str_replace("/", DIRECTORY_SEPARATOR,$filename); + + if(!is_writeable($filename)) { + if(function_exists('posix_getgroups')) { + $userID = posix_geteuid(); + $user = posix_getpwuid($userID); + + $currentOwnerID = fileowner($filename); + $currentOwner = posix_getpwuid($currentOwnerID); + + $testDetails[2] .= "User '$user[name]' needs to be able to write to this file:\n$filename\n\nThe file is currently owned by '$currentOwner[name]'. "; + + if($user['name'] == $currentOwner['name']) { + $testDetails[2] .= "We recommend that you make the file writeable."; + } else { + + $groups = posix_getgroups(); + foreach($groups as $group) { + $groupInfo = posix_getgrgid($group); + if(in_array($currentOwner['name'], $groupInfo['members'])) $groupList[] = $groupInfo['name']; + } + if($groupList) { + $testDetails[2] .= " We recommend that you make the file group-writeable and change the group to one of these groups:\n - ". implode("\n - ", $groupList) + . "\n\nFor example:\nchmod g+w $filename\nchgrp " . $groupList[0] . " $filename"; + } else { + $testDetails[2] .= " There is no user-group that contains both the web-server user and the owner of this file. Change the ownership of the file, create a new group, or temporarily make the file writeable by everyone during the install process."; + } + } + + } else { + $testDetails[2] .= "The webserver user needs to be able to write to this file:\n$filename"; + } + + $this->error($testDetails); + } + } + + function requireTempFolder($testDetails) { + $this->testing($testDetails); + + if(function_exists('sys_get_temp_dir')) { + $sysTmp = sys_get_temp_dir(); + } elseif(isset($_ENV['TMP'])) { + $sysTmp = $_ENV['TMP']; + } else { + @$tmpFile = tempnam('adfadsfdas',''); + @unlink($tmpFile); + $sysTmp = dirname($tmpFile); + } + + $worked = true; + $ssTmp = "$sysTmp/silverstripe-cache"; + + if(!@file_exists($ssTmp)) { + @$worked = mkdir($ssTmp); + + if(!$worked) { + $ssTmp = dirname($_SERVER['SCRIPT_FILENAME']) . "/silverstripe-cache"; + $worked = true; + if(!@file_exists($ssTmp)) { + @$worked = mkdir($ssTmp); + } + if(!$worked) { + $testDetails[2] = "Permission problem gaining access to a temp folder. " . + "Please create a folder named silverstripe-cache in the base folder " . + "of the installation and ensure it has the adequate permissions"; + $this->error($testDetails); + } + } + } + } + + function requireApacheModule($moduleName, $testDetails) { + $this->testing($testDetails); + if(!in_array($moduleName, apache_get_modules())) $this->error($testDetails); + } + + function requireMysqlConnection($server, $username, $password, $testDetails) { + $this->testing($testDetails); + $conn = @mysql_connect($server, $username, $password); + + if($conn) { + return true; + /* + if(mysql_query("CREATE DATABASE testing123")) { + mysql_query("DROP DATABASE testing123"); + return true; + } else { + $testDetails[2] .= " (user '$username' doesn't have CREATE DATABASE permissions.)"; + $this->error($testDetails); + } + */ + } else { + $testDetails[2] .= ": " . mysql_error(); + $this->error($testDetails); + } + } + + function requireMySQLServer($server, $testDetails) { + $this->testing($testDetails); + $conn = @mysql_connect($server, null, null); + + if($conn || mysql_errno() < 2000) { + return true; + } else { + $testDetails[2] .= ": " . mysql_error(); + $this->error($testDetails); + } + } + + function requireMySQLVersion($version, $testDetails) { + $this->testing($testDetails); + + if(!mysql_get_server_info()) { + $testDetails[2] = 'Cannot determine the version of MySQL installed. Please ensure at least version 4.1 is installed.'; + $this->warning($testDetails); + } else { + list($majorRequested, $minorRequested) = explode('.', $version); + $result = mysql_query('SELECT VERSION()'); + $row=mysql_fetch_row($result); + $version = ereg_replace("([A-Za-z-])", "", $row[0]); + list($majorHas, $minorHas) = explode('.', substr(trim($version), 0, 3)); + + if(($majorHas > $majorRequested) || ($majorHas == $majorRequested && $minorHas >= $minorRequested)) { + return true; + } else { + $testDetails[2] .= "{$majorHas}.{$minorHas}."; + $this->error($testDetails); + } + } + } + + + function requireDatabaseOrCreatePermissions($server, $username, $password, $database, $testDetails) { + $this->testing($testDetails); + $conn = @mysql_connect($server, $username, $password); + + if(@mysql_select_db($database)) { + $okay = "Database '$database' exists"; + + } else { + if(@mysql_query("CREATE DATABASE testing123")) { + mysql_query("DROP DATABASE testing123"); + $okay = "Able to create a new database"; + + } else { + $testDetails[2] .= " (user '$username' doesn't have CREATE DATABASE permissions.)"; + $this->error($testDetails); + return; + } + } + + if($okay) { + $testDetails[3] = $okay; + $this->testing($testDetails); + } + + } + + function requireServerVariables($varNames, $errorMessage) { + //$this->testing($testDetails); + foreach($varNames as $varName) { + if(!$_SERVER[$varName]) $missing[] = '$_SERVER[' . $varName . ']'; + } + if(!isset($missing)) { + return true; + } else { + $testDetails[2] .= " (the following PHP variables are missing: " . implode(", ", $missing) . ")"; + $this->error($testDetails); + } + } + + function isRunningApache($testDetails) { + $this->testing($testDetails); + if(function_exists('apache_get_modules') || stristr($_SERVER['SERVER_SIGNATURE'], 'Apache')) + return true; + + $this->warning($testDetails); + return false; + } + + + protected $baseDir; + function getBaseDir() { + // Cache the value so that when the installer mucks with SCRIPT_FILENAME half way through, this method + // still returns the correct value. + if(!$this->baseDir) $this->baseDir = realpath(dirname($_SERVER['SCRIPT_FILENAME'])) . DIRECTORY_SEPARATOR; + return $this->baseDir; + } + + function testing($testDetails) { + if(!$testDetails) return; + + $section = $testDetails[0]; + $test = $testDetails[1]; + + $message = "OK"; + if(isset($testDetails[3])) $message .= " ($testDetails[3])"; + + $this->tests[$section][$test] = array("good", $message); + } + + function error($testDetails) { + $section = $testDetails[0]; + $test = $testDetails[1]; + + $this->tests[$section][$test] = array("error", $testDetails[2]); + $this->errors[] = $testDetails; + + } + function warning($testDetails) { + $section = $testDetails[0]; + $test = $testDetails[1]; + + + $this->tests[$section][$test] = array("warning", $testDetails[2]); + $this->warnings[] = $testDetails; + } + + function hasErrors() { + return sizeof($this->errors); + } + function hasWarnings() { + return sizeof($this->warnings); + } + +} + +class Installer extends InstallRequirements { + function __construct() { + // Cache the baseDir value + $this->getBaseDir(); + } + + function install($config) { + if(isset($_SERVER['HTTP_HOST'])) { + ?> +

    Installing SilverStripe...

    +

    I am now running through the installation steps (this should take about 30 seconds)

    +

    If you receive a fatal error, refresh this page to continue the installation + statusMessage("Creating 'mysite/_config.php' for use with _ss_environment.php..."); + $this->createFile("mysite/_config.php", << +PHP + ); + + + } else { + $this->statusMessage("Creating 'mysite/_config.php'..."); + + $devServers = $this->var_export_array_nokeys(explode("\n", $_POST['devsites'])); + + $escapedPassword = addslashes($config['mysql']['password']); + $this->createFile("mysite/_config.php", << "$config[database]", + "server" => "{$config['mysql']['server']}", + "username" => "{$config['mysql']['username']}", + "password" => "{$escapedPassword}", + "database" => "{$config['mysql']['database']}", +); + +// Sites running on the following servers will be +// run in development mode. See +// http://doc.silverstripe.com/doku.php?id=devmode +// for a description of what dev mode does. +Director::set_dev_servers($devServers); + +// This line set's the current theme. More themes can be +// downloaded from http://www.silverstripe.com/themes/ +SSViewer::set_theme('$theme'); + +?> +PHP + ); + } + + $this->statusMessage("Creating '.htaccess' file..."); + + $this->createHtaccess(); + + // Load the sapphire runtime + $_SERVER['SCRIPT_FILENAME'] = dirname(realpath($_SERVER['SCRIPT_FILENAME'])) . '/sapphire/main.php'; + chdir('sapphire'); + + $_GET['flush'] = true; + require_once('core/Core.php'); + + $this->statusMessage("Building database schema..."); + + // Build database + $con = new Controller(); + $con->pushCurrent(); + + global $databaseConfig; + DB::connect($databaseConfig); + + $dbAdmin = new DatabaseAdmin(); + $dbAdmin->init(); + + $_REQUEST['username'] = $config['admin']['username']; + $_REQUEST['password'] = $config['admin']['password']; + $dbAdmin->doBuild(true); + + $adminmember = DataObject::get_one('Member',"`Email`= '".$_REQUEST['admin']['username']."'"); + if($adminmember) { + $adminmember->FirstName = $_REQUEST['admin']['firstname']; + $adminmember->Surname = $_REQUEST['admin']['surname']; + $adminmember->write(); + } + + // Syncing filesystem (so /assets/Uploads is available instantly, see ticket #2266) + FileSystem::sync(); + + if(isset($_SERVER['HTTP_HOST'])) { + $this->statusMessage("Checking mod_rewrite works..."); + $modRewriteWorks = $this->checkModRewrite(); + } else { + $modRewriteWorks = true; + } + + $_SESSION['username'] = $config['admin']['username']; + $_SESSION['password'] = $config['admin']['password']; + + if($modRewriteWorks && !$this->errors) { + if(isset($_SERVER['HTTP_HOST'])) { + echo "

    Installed SilverStripe successfully. I will now try and direct you to + home/successfullyinstalled to confirm that the installation was successful.

    + + "; + } else { + echo "\nSilverStripe successfully installed\n"; + } + } + + return $this->errors; + } + + function makeFolder($folder) { + $base = $this->getBaseDir(); + if(!file_exists($base . $folder)) { + if(!mkdir($base . $folder, 02775)) { + $this->error("Couldn't create a folder called $base$folder"); + } else { + chmod($base . $folder, 02775); + } + } + } + + function renameFolder($oldName, $newName) { + if($oldName == $newName) return true; + + $base = $this->getBaseDir(); + if(!rename($base . $oldName, $base . $newName)) { + $this->error("Couldn't rename $base$oldName to $base$newName"); + return false; + } else { + return true; + } + } + + function copyFolder($oldName, $newName) { + if($oldName == $newName) return true; + + $base = $this->getBaseDir(); + if(!copyr($base . $oldName, $base . $newName)) { + $this->error("Couldn't rename $base$oldName to $base$newName"); + return false; + } else { + return true; + } + } + + + function createFile($filename, $content) { + $base = $this->getBaseDir(); + $this->statusMessage("Creating $base$filename"); + + if((@$fh = fopen($base . $filename, 'w')) && fwrite($fh, $content) && fclose($fh)) { + return true; + } else { + $this->error("Couldn't write to file $base$filename"); + } + } + + function createHtaccess() { + $start = "### SILVERSTRIPE START ###\n"; + $end = "\n### SILVERSTRIPE END ###"; + + $base = dirname($_SERVER['SCRIPT_NAME']); + if(defined('DIRECTORY_SEPARATOR')) $base = str_replace(DIRECTORY_SEPARATOR, '/', $base); + else $base = str_replace("\\", '/', $base); + + if($base != '.') $baseClause = "RewriteBase $base\n"; + else $baseClause = ""; + + $rewrite = << +DirectorySlash Off + + + +Order deny,allow +Deny from all +Allow from 127.0.0.1 + + + +RewriteEngine On +$baseClause +RewriteCond %{REQUEST_URI} !(\.gif)|(\.jpg)|(\.png)|(\.css)|(\.js)|(\.php)$ + +RewriteCond %{REQUEST_URI} ^(.*)$ +RewriteCond %{REQUEST_FILENAME} !-f +RewriteRule .* sapphire/main.php?url=%1&%{QUERY_STRING} [L] + +TEXT + ; + + if(file_exists('.htaccess')) { + $htaccess = file_get_contents('.htaccess'); + + if(strpos($htaccess, '### SILVERSTRIPE START ###') === false && strpos($htaccess, '### SILVERSTRIPE END ###') === false) { + $htaccess .= "\n### SILVERSTRIPE START ###\n### SILVERSTRIPE END ###\n"; + } + + if(strpos($htaccess, '### SILVERSTRIPE START ###') !== false && strpos($htaccess, '### SILVERSTRIPE END ###') !== false) { + $start = substr($htaccess, 0, strpos($htaccess, '### SILVERSTRIPE START ###')) . "### SILVERSTRIPE START ###\n"; + $end = "\n" . substr($htaccess, strpos($htaccess, '### SILVERSTRIPE END ###')); + } + } + + $this->createFile('.htaccess', $start . $rewrite . $end); + } + + function createHtaccessAlternative() { + $start = "### SILVERSTRIPE START ###\n"; + $end= "\n### SILVERSTRIPE END ###"; + + $base = dirname($_SERVER['SCRIPT_NAME']); + if($base != '.') $baseClause = "RewriteBase $base\n"; + + $rewrite = << +DirectorySlash Off + + + +Order deny,allow +Deny from all +Allow from 127.0.0.1 + + + +RewriteEngine On +$baseClause +RewriteCond %{REQUEST_URI} !(\.gif)|(\.jpg)|(\.png)|(\.css)|(\.js)|(\.php)$ + +RewriteCond %{REQUEST_URI} ^(.*)$ +RewriteCond %{REQUEST_FILENAME} !-f +RewriteRule .* $_SERVER[DOCUMENT_ROOT]/sapphire/main.php?url=%1&%{QUERY_STRING} [L] + +TEXT; + + if(file_exists($this->getBaseDir() . '.htaccess')) { + $htaccess = file_get_contents($this->getBaseDir() . '.htaccess'); + + if(strpos($htaccess, '### SILVERSTRIPE START ###') === false && strpos($htaccess, '### SILVERSTRIPE END ###') === false) { + $htaccess .= "\n### SILVERSTRIPE START ###\n### SILVERSTRIPE END ###\n"; + } + + if(strpos($htaccess, '### SILVERSTRIPE START ###') !== false && strpos($htaccess, '### SILVERSTRIPE END ###') !== false) { + $start = substr($htaccess, 0, strpos($htaccess, '### SILVERSTRIPE START ###')) . "### SILVERSTRIPE START ###\n"; + $end = "\n" . substr($htaccess, strpos($htaccess, '### SILVERSTRIPE END ###')); + } + } + + echo "\n\nRewrite is $rewrite\n"; + + $this->createFile('.htaccess', $start . $rewrite . $end); + } + + function restoreHtaccess() { + $start = "### SILVERSTRIPE START ###\n"; + $end= "\n### SILVERSTRIPE END ###"; + + if(file_exists('.htaccess')) { + $htaccess = file_get_contents('.htaccess'); + + if(strpos($htaccess, '### SILVERSTRIPE START ###') === false && strpos($htaccess, '### SILVERSTRIPE END ###') === false) { + $htaccess .= "\n### SILVERSTRIPE START ###\n### SILVERSTRIPE END ###\n"; + } + + if(strpos($htaccess, '### SILVERSTRIPE START ###') !== false && strpos($htaccess, '### SILVERSTRIPE END ###') !== false) { + $start = substr($htaccess, 0, strpos($htaccess, '### SILVERSTRIPE START ###')) . "### SILVERSTRIPE START ###\n"; + $end = "\n" . substr($htaccess, strpos($htaccess, '### SILVERSTRIPE END ###')); + } + } + + $this->createFile('.htaccess', $start . $end); + } + + function checkModRewrite() { + if($this->performModRewriteTest() == true) { + return true; + } + + $this->createHtaccessAlternative(); + + if($this->performModRewriteTest() == false) { + echo "
  • ERROR: mod_rewrite not working, redirecting to mod_rewrite test page
    • "; + + $this->restoreHtaccess(); + + echo "I will now try and direct you to rewritetest to troubleshoot mod_rewrite

    + + "; + return false; + } + return true; + } + + function performModRewriteTest() { + if(!isset($_SERVER['HTTP_HOST']) || !$_SERVER['HTTP_HOST']) { + $this->statusMessage("Installer seems to be called from command-line, we're going to assume that rewriting is working."); + return true; + } + + $baseURL = dirname($_SERVER['SCRIPT_NAME']); + if($baseURL == "/") { + $baseURL = ""; + } + + // Check if mod_rewrite works properly + $location = 'http://' . (isset($_SERVER['PHP_AUTH_USER']) ? "$_SERVER[PHP_AUTH_USER]:$_SERVER[PHP_AUTH_PW]@" : '') . $_SERVER['HTTP_HOST'] . $baseURL . '/InstallerTest/testrewrite'; + echo $location; + @$testrewriting = file_get_contents($location); + + if($testrewriting == 'OK') { + return true; + } + + // Workaround for 'URL file-access is disabled in the server configuration' using curl + if(function_exists('curl_init')) { + $ch = curl_init($location); + $fp = @fopen(dirname(tempnam('adfadsfdas','')) . '/rewritetest', "w"); + + if($fp) { + curl_setopt($ch, CURLOPT_FILE, $fp); + curl_setopt($ch, CURLOPT_HEADER, 0); + curl_exec($ch); + curl_close($ch); + fclose($fp); + $testrewriting = file_get_contents(dirname(tempnam('adfadsfdas','')) . '/rewritetest'); + unlink(dirname(tempnam('adfadsfdas','')) . '/rewritetest'); + if($testrewriting == 'OK') { + return true; + } + } + } + + return false; + } + + function var_export_array_nokeys($array) { + $retval = "array(\n"; + foreach($array as $item) { + $retval .= "\t'"; + $retval .= trim($item); + $retval .= "',\n"; + } + $retval .= ")"; + return $retval; + } + + /** + * Show an installation status message. + * The output differs depending on whether this is CLI or web based + */ + function statusMessage($msg) { + if(isset($_SERVER['HTTP_HOST'])) echo "
  • $msg
    • \n"; + else echo "$msg\n"; + flush(); + } +} + +/** + * Copy a file, or recursively copy a folder and its contents + * + * @author Aidan Lister + * @version 1.0.1 + * @link http://aidanlister.com/repos/v/function.copyr.php + * @param string $source Source path + * @param string $dest Destination path + * @return bool Returns TRUE on success, FALSE on failure + */ +function copyr($source, $dest) +{ + // Simple copy for a file + if (is_file($source)) { + return copy($source, $dest); + } + + // Make destination directory + if (!is_dir($dest)) { + mkdir($dest); + } + + // Loop through the folder + $dir = dir($source); + while (false !== $entry = $dir->read()) { + // Skip pointers + if ($entry == '.' || $entry == '..') { + continue; + } + + // Deep copy directories + if ($dest !== "$source/$entry") { + copyr("$source/$entry", "$dest/$entry"); + } + } + + // Clean up + $dir->close(); + return true; +} + +function rm($fileglob) +{ + if (is_string($fileglob)) { + if (is_file($fileglob)) { + return unlink($fileglob); + } else if (is_dir($fileglob)) { + $ok = rm("$fileglob/*"); + if (! $ok) { + return false; + } + return rmdir($fileglob); + } else { + $matching = glob($fileglob); + if ($matching === false) { + trigger_error(sprintf('No files match supplied glob %s', $fileglob), E_USER_WARNING); + return false; + } + $rcs = array_map('rm', $matching); + if (in_array(false, $rcs)) { + return false; + } + } + } else if (is_array($fileglob)) { + $rcs = array_map('rm', $fileglob); + if (in_array(false, $rcs)) { + return false; + } + } else { + trigger_error('Param #1 must be filename or glob pattern, or array of filenames or glob patterns', E_USER_ERROR); + return false; + } + + return true; +} + +?>