From 2505fbf83440bd5f2058e9858f49c37000321e66 Mon Sep 17 00:00:00 2001 From: sharvey Date: Sun, 29 Nov 2009 06:13:48 +0000 Subject: [PATCH] MINOR Convert crlf (Windows) line endings to lf (UNIX) for install.php git-svn-id: svn://svn.silverstripe.com/silverstripe/open/phpinstaller/branches/2.4@93895 467b73ca-7a2a-4603-9d3b-597d59a354a9 --- install.php | 2282 +++++++++++++++++++++++++-------------------------- 1 file changed, 1141 insertions(+), 1141 deletions(-) diff --git a/install.php b/install.php index 752883d..bc30019 100644 --- a/install.php +++ b/install.php @@ -1,1141 +1,1141 @@ - "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'] = $adminConfig = array( - 'username' => 'admin', - 'password' => '', - 'firstname' => '', - 'surname' => '' - ); -} - -$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() && $adminConfig['username'] && $adminConfig['password']) { - // Confirm before reinstalling - if(!isset($_REQUEST['force_reinstall']) && !$installFromCli && $alreadyInstalled) { - include('sapphire/dev/install/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('sapphire/dev/install/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($this->requireFunction( - 'mysql_connect', - array( - "PHP Configuration", - "MySQL support", - "MySQL support not included in PHP.") - ) - ) { - if($this->requireMySQLServer( - $databaseConfig['server'], - array( - "MySQL Configuration", - "MySQL server exists", - "I couldn't find a MySQL server on '$databaseConfig[server]'", $databaseConfig['server'] - ) - )) { - if($this->requireMysqlConnection( - $databaseConfig['server'], - $databaseConfig['username'], - $databaseConfig['password'], - array( - "MySQL Configuration", - "MySQL access credentials correct", - "That username/password doesn't work" - ) - )) { - @$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('sapphire/dev/install/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->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(!$webserver) { - if(isset($_SERVER['SERVER_SOFTWARE'])) { - if(strpos($_SERVER['SERVER_SOFTWARE'], 'IIS') !== false || - strpos($_SERVER['SERVER_SOFTWARE'], 'Apache') !== false) { - $webserver = $_SERVER['SERVER_SOFTWARE']; - } - } else { - $webserver = "I can't tell what webserver you are running"; - } - } - - $this->isRunningWebServer(array("Webserver Configuration", "Server software", "$webserver. Without Apache I can't tell if mod_rewrite is enabled.", $webserver)); - if(function_exists('apache_get_modules')) { - $this->requireApacheModule('mod_rewrite', array("Webserver Configuration", "mod_rewrite enabled", "You need mod_rewrite to run SilverStripe CMS, but it is not enabled.")); - } elseif(strpos($webserver, 'IIS') !== false) { - $this->requireIISRewriteModule('IIS_UrlRewriteModule', array("Webserver Configuration", "IIS URL Rewrite Module enabled", "You need to enable the IIS URL Rewrite Module, but it is not installed or enabled. Download it for IIS 7 from http://www.iis.net/expand/URLRewrite")); - } else { - $this->warning(array("Webserver Configuration", "URL rewrite enabled", "I can't tell whether any rewriting module 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 for token_get_all - $this->requireFunction('token_get_all', array("PHP Configuration", "PHP Tokenizer", "PHP tokenizer 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")); - - 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); - - $installedVersion = phpversion(); - - if(version_compare($installedVersion, $requiredVersion, '<')) { - $testDetails[2] = "SilverStripe requires PHP version $requiredVersion or later.\n - PHP version $installedVersion is currently installed.\n - While SilverStripe requires at least PHP version $requiredVersion, upgrading to $recommendedVersion or later is recommended.\n - If you are installing SilverStripe on a shared web server, please ask your web hosting provider to upgrade PHP for you."; - $this->error($testDetails); - return; - } - - if(version_compare($installedVersion, $recommendedVersion, '<')) { - $testDetails[2] = "PHP version $installedVersion is currently installed.\n - Upgrading to at least PHP version $recommendedVersion is recommended.\n - SilverStripe should run, but you may run into issues. Future releases may require a later version of PHP.\n"; - $this->warning($testDetails); - return; - } - - return true; - } - - 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 requireIISRewriteModule($moduleName, $testDetails) { - $this->testing($testDetails); - if(isset($_SERVER[$moduleName]) && $_SERVER[$moduleName] == 1) { - return true; - } else { - $this->error($testDetails); - return false; - } - } - - 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 isRunningWebServer($testDetails) { - $this->testing($testDetails); - if(function_exists('apache_get_modules') || stristr($_SERVER['SERVER_SIGNATURE'], 'Apache')) { - return true; - } elseif(strpos($_SERVER['SERVER_SOFTWARE'], 'IIS') !== false) { - return true; - } else { - $this->warning($testDetails); - return false; - } - } - - - // Must be PHP4 compatible - var $baseDir; - function getBaseDir() { - // Cache the value so that when the installer mucks with SCRIPT_FILENAME half way through, this method - // still returns the correct value. - if(!$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'])) { - ?> - - - PHP 5 is required - - - - - - - -
    -
    - - - -
    - -
    -
    -

    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

    -