install

#!/usr/bin/env php
<?php
/**
 * installer for sonic
 */
use \Sonic\Util;
include 'lib/Sonic/Util.php';

/**
 * outputs an error message and usage instructions
 *
 * @param string $message
 * @return void
 */
function usage_and_exit($message)
{
    echo $message,"\n";
    echo "./install /path/to/install/to AppName","\n\n";
    echo "optional arguments","\n";
    echo "--verbose             shows verbose output","\n";
    echo "--core-only           install only the core framework","\n";
    echo "--test-framework      include the unit test framework in this installation","\n";
    echo "--symlink             use a symlink to this library","\n";
    echo "--with-jquery         copies the latest jquery into the project","\n";
    echo "--help                show this menu","\n";
    exit(1);
}

/**
 * outputs a message
 *
 * @param string $message
 * @param bool $verbose_only
 * @return void
 */
function output($message, $verbose_only = false)
{
    if ($verbose_only && !in_array('--verbose', $_SERVER['argv'])) {
        return;
    }

    echo $message,"\n";
}

/**
 * creates a file
 *
 * @param string $path
 * @param string $contents
 * @return void
 */
function createFile($path, $contents)
{
    file_put_contents($path, $contents . "\n");
}

/**
 * creates a directory
 *
 * @param string $path
 * @param bool $merge is this part of an installation to merge into an existing directory?
 * @param bool $ignore_during_merge do not attempt to override existing directory during merge
 * @return void
 */
function createDirectory($path, $merge = false, $ignore_during_merge = false)
{
    // if this is a merge and the directory already exists and this
    // directory can be ignored then do nothing
    if ($merge && is_dir($path) && $ignore_during_merge) {
        return;
    }

    // default to create this directory
    $create = true;

    // if this is a merge and the directory already exists prompt the user
    // to overwrite the existing directory
    if ($merge && is_dir($path)) {
        output('there is already a directory at: ' . $path);
        output('would you like to overwrite it? (y or n)');
        $yes = array('Y', 'y');
        $create = in_array(strtolower(trim(fgets(STDIN))), $yes);
        if ($create) {
            Util::removeDir($path);
        }
    }

    if ($create) {
        mkdir($path);
    }
}

$args = $_SERVER['argv'];

if (in_array('--help', $args)) {
    usage_and_exit('usage');
}

if (!isset($args[1])) {
    usage_and_exit('missing path');
}

if (!isset($args[2])) {
    usage_and_exit('missing app name');
}

$INSTALL_PATH = $_SERVER['argv'][1];
$APP_NAME = $_SERVER['argv'][2];
$LC_APP_NAME = strtolower($APP_NAME);
$VERBOSE = in_array('--verbose', $args);
$ALL_FILES = !in_array('--core-only', $args);
$UNIT_TEST_FRAMEWORK = in_array('--test-framework', $args);
$SYMLINK = in_array('--symlink', $args);
$WITH_JQUERY = in_array('--with-jquery', $args);

$merge = $overwrite = false;
if (is_dir($INSTALL_PATH)) {
    output('there is already a directory at: ' . $INSTALL_PATH);
    output('would you like to merge into it? (y or n)');
    $yes = array('Y', 'y');
    $merge = in_array(strtolower(trim(fgets(STDIN))), $yes);

    if (!$merge) {
        output('would you like to overwrite it? (y or n)');
        $overwrite = in_array(strtolower(trim(fgets(STDIN))), $yes);
    }

    // nothing to do exit
    if (!$merge && !$overwrite) {
        exit(0);
    }

    if ($overwrite) {
        Util::removeDir(realpath($INSTALL_PATH));
    }
}

// create all the directories and files we need
// if this isn't a merge then create the new directory
if (!$merge) {
    output('creating new directory at ' . $INSTALL_PATH);
    mkdir($INSTALL_PATH);
}

output('creating config directory', true);
createDirectory($INSTALL_PATH . '/configs', $merge);

output('creating controllers directory', true);
createDirectory($INSTALL_PATH . '/controllers', $merge);

output('creating libs directory', true);
createDirectory($INSTALL_PATH . '/libs', $merge);

output('creating public_html directory', true);
createDirectory($INSTALL_PATH . '/public_html', $merge);

if ($ALL_FILES) {
    output('creating util directory', true);
    createDirectory($INSTALL_PATH . '/util', $merge);
}

output('creating views directory', true);
createDirectory($INSTALL_PATH . '/views', $merge);

output('creating layouts directory', true);
createDirectory($INSTALL_PATH . '/views/layouts', $merge, true);

output('creating main views directory', true);
createDirectory($INSTALL_PATH . '/views/main', $merge, true);

if ($ALL_FILES) {
    output('creating configs/app.ini', true);
    $contents = "[global]\nurls[www] = \"http://www.$LC_APP_NAME.com\"\nurls[static] = \"http://www.$LC_APP_NAME.com/assets\"\ndebug = 0\n\n[production : global]\n\n[development : global]\nurls[www] = \"http://www.$LC_APP_NAME.local\"\nurls[static] = \"http://www.$LC_APP_NAME.local/assets\"\ndebug = 1";
    createFile($INSTALL_PATH . '/configs/app.ini', $contents);
}

output('creating configs/routes.php', true);
$contents = "<?php\n\$routes = array(\n    '/welcome' => array('main', 'welcome')\n);";
createFile($INSTALL_PATH . '/configs/routes.php', $contents);

output('creating controllers/main.php');
$contents = "<?php\nnamespace Controllers;\nuse \Sonic\App;\n\nclass Main extends \Sonic\Controller\n{\n    public function index()\n    {\n        \$this->disableLayout();\n    }\n\n    public function welcome()\n    {\n    }\n\n    public function error()\n    {\n        // show error for exception at the highest level\n        // if the exception is within a subview we should not show it\n        \$this->view->show_error = \$this->request()->getParam('top_level_exception');\n        \$this->view->is_dev = App::isDev();\n\n        \$this->view->exception = \$this->request()->getParam('exception');\n    }\n}";
createFile($INSTALL_PATH . '/controllers/main.php', $contents);

$lib_created = false;
if ($SYMLINK) {
    output('creating symlink to libs/Sonic');
    symlink($_SERVER['PWD'] . '/lib/Sonic', $INSTALL_PATH . '/libs/Sonic');
    $lib_created = true;
}

if (!$lib_created && $ALL_FILES) {
    output('copying sonic library to libs/Sonic');
    Util::copy('lib/Sonic', $INSTALL_PATH . '/libs/Sonic');

    if (!$UNIT_TEST_FRAMEWORK && is_dir($INSTALL_PATH . '/libs/Sonic/UnitTest')) {
        Util::removeDir(realpath($INSTALL_PATH . '/libs/Sonic/UnitTest'));
    }
    $lib_created = true;
}

if (!$lib_created) {
    output('copying sonic core to libs/Sonic/Core.php');
    createDirectory($INSTALL_PATH . '/libs/Sonic', $merge);
    copy('lib/Sonic/Core.php', $INSTALL_PATH . '/libs/Sonic/Core.php');
}

output('creating public_html/.htaccess');
$contents = "# it is recommended to set the environment in your vhost instead of .htaccess\nSetEnv ENVIRONMENT development\nRewriteEngine On\nRewriteRule ^.htaccess$ - [F,L]\nRewriteCond %{REQUEST_FILENAME} !-f\nRewriteCond %{REQUEST_FILENAME} !-d\nRewriteRule \.*\$ /index.php [NC,L]";
createFile($INSTALL_PATH . '/public_html/.htaccess', $contents);

output('creating public_html/index.php');
$contents = "<?php\n// make sure to set the timezone if it is not already set in your php.ini\n// date_default_timezone_set('UTC');\n\n\$base_path = str_replace(DIRECTORY_SEPARATOR . 'public_html', '', __DIR__);\nrequire \$base_path . DIRECTORY_SEPARATOR . 'libs' . DIRECTORY_SEPARATOR . 'Sonic' . DIRECTORY_SEPARATOR . 'Core.php';\n\$app = Sonic\App::getInstance();\n\$app->setBasePath(\$base_path);\n\n// if you would like to use an app delegate uncomment this line\n// \$app->setDelegate('$APP_NAME\App\Delegate');\n\n\$app->start();";

if (!$ALL_FILES) {
    $contents = "<?php\nset_include_path(str_replace('/public_html', '/libs', \$_SERVER['DOCUMENT_ROOT']));\ninclude 'Sonic/Core.php';\nuse \Sonic\App;\n\$app = App::getInstance();\n\ntry {\n    \$app->start();\n} catch (\\Exception \$e) {\n    \$app->handleException(\$e);\n}";
}
createFile($INSTALL_PATH . '/public_html/index.php', $contents);

if ($ALL_FILES) {
    output('creating libs/' . $APP_NAME . '/App/Delegate.php', true);
    createDirectory($INSTALL_PATH . '/libs/' . $APP_NAME, $merge, true);
    createDirectory($INSTALL_PATH . '/libs/' . $APP_NAME . '/App', $merge, true);
    $contents = "<?php\nnamespace $APP_NAME\App;\nuse Sonic\App, Sonic\Controller, Sonic\View, Sonic\Layout;\n\n/**\n * for other methods you can implement see Sonic/App/Delegate.php\n */\nclass Delegate extends \Sonic\App\Delegate\n{\n    /**\n     * called when the application first starts loading before any files are included\n     *\n     * all application settings should be set here\n     *\n     * @param string \$mode startup mode of application\n     * @return void\n     */\n    public function appStartedLoading(\$mode)\n    {\n        // \$this->_app->addSetting(App::AUTOLOAD, true);\n    }\n\n    /**\n     * called when all the core files are done being included for the request\n     *\n     * all extra files and extensions you need to include for every request should happen here\n     *\n     * @return void\n     */\n    public function appFinishedLoading()\n    {\n        \$this->_app->getRequest()->setHeader('X-Powered-By', 'Sonic Framework ' . App::VERSION);\n        // \$this->_app->includeFile('$APP_NAME/Controller.php');\n        // \$this->_app->loadExtension('Curl');\n    }\n}";
    createFile($INSTALL_PATH . '/libs/' . $APP_NAME . '/App/Delegate.php', $contents);
}

output('creating empty favicon file', true);
createFile($INSTALL_PATH . '/public_html/favicon.ico', null);

output('copying turbo.min.js to public_html/assets/js', true);
createDirectory($INSTALL_PATH . '/public_html/assets', $merge, true);
createDirectory($INSTALL_PATH . '/public_html/assets/js', $merge, true);
copy('js/turbo.min.js', $INSTALL_PATH . '/public_html/assets/js/turbo.min.js');

if ($ALL_FILES) {
    output('copying extension utility to util/extension', true);
    copy('util/extension', $INSTALL_PATH . '/util/extension');
    chmod($INSTALL_PATH . '/util/extension', 0755);
}

if ($WITH_JQUERY) {
    output('figuring out latest version of jquery...');
    $html = file_get_contents('http://jquery.com');
    $dom = new DOMDocument();
    $dom->loadHtml($html);
    $input = $dom->getElementById('jq-production');
    $jquery_url = $input->getAttribute('value');

    $bits = explode('/', $jquery_url);
    $jquery_file_name = array_pop($bits);

    output('downloading ' . $jquery_file_name);
    $jquery = file_get_contents($jquery_url);

    output('copying ' . $jquery_file_name . ' to public_html/assets/js', true);
    createFile($INSTALL_PATH . '/public_html/assets/js/' . $jquery_file_name, $jquery);
}

output('creating main layout');
$jquery = $WITH_JQUERY ? "    <script src=\"/assets/js/{$jquery_file_name}\"></script>\n": '';
$contents = "<!DOCTYPE html>\n<html>\n<head>\n    <meta charset=\"utf-8\">\n    <title><?php echo \$this->setTitlePattern('$APP_NAME - \${title}'); ?></title>\n</head>\n<body>\n    <?php echo \$this->topView()->getHtml(); ?>\n{$jquery}</body>\n</html>";
createFile($INSTALL_PATH . '/views/layouts/main.phtml', $contents);

output('creating index view');
$contents = "<h1>Hello World</h1>\n<a href=\"/welcome\">click here to checkout the welcome page!</a>";
createFile($INSTALL_PATH .'/views/main/index.phtml', $contents);

output('creating welcome view');
$contents = "<?php \$this->title('Welcome!'); ?>\n<h1>Welcome to $APP_NAME</h1>";
createFile($INSTALL_PATH . '/views/main/welcome.phtml', $contents);

output('creating error view');
$contents = "<?php if (\$this->show_error): ?>\n    <h1>This is the error view</h1>\n<?php endif; ?>\n\n<?php if (\$this->is_dev && \$this->show_error): ?>\n    <h3>debug information</h3>\n    <p><?php echo \$this->exception->getMessage(); ?></p>\n    <pre><?php echo \$this->exception->getTraceAsString(); ?></pre>\n<?php endif; ?>";
createFile($INSTALL_PATH . '/views/main/error.phtml', $contents);

$ABSOLUTE_PATH = realpath($INSTALL_PATH);
output('creating README');
$contents = "your application has been successfully installed.\n\nnow all you have to do is add this to your vhosts:\n\n<VirtualHost *:80>\n    # SetEnv ENVIRONMENT development\n    ServerName $LC_APP_NAME.local\n    ServerAlias www.$LC_APP_NAME.local\n    DocumentRoot \"$ABSOLUTE_PATH/public_html\"\n    DirectoryIndex index.php\n</VirtualHost>\n\n<Directory \"$ABSOLUTE_PATH/public_html\">\n    Options -Indexes FollowSymLinks\n    AllowOverride FileInfo\n    Order allow,deny\n    Allow from all\n</Directory>\n\nthen add this to your /etc/hosts\n\n127.0.0.1 $LC_APP_NAME.local\n127.0.0.1 www.$LC_APP_NAME.local";
createFile($INSTALL_PATH . '/README', $contents);

output('done');
exit(0);