/**
* @return DF_Web_Environment
*/
public static function singleton()
{
if (self::$_singleton == NULL) {
self::$_singleton = new DF_Web_Environment();
}
return self::$_singleton;
}
/**
* Sets up the Smarty template engine.
*/
public function initialize($c)
{
$config = $this->config();
$smarty = new Smarty();
$env = DF_Web_Environment::singleton();
$app_root = $env->app_root;
$smarty->template_dir = "{$app_root}/templates";
$smarty->compile_dir = "{$app_root}/templates_c";
$smarty->cache_dir = "{$app_root}/smarty/cache";
if ($tmp = $config['templates_dir']) {
$smarty->templates_dir = $tmp;
}
if ($tmp = $config['compile_dir']) {
$smarty->compile_dir = $tmp;
}
if ($tmp = $config['cache_dir']) {
$smarty->cache_dir = $tmp;
}
if ($tmp = $config['plugins_dir']) {
if (!is_array($tmp)) {
$tmp = array($tmp);
}
foreach ($tmp as $dir) {
$smarty->plugins_dir[] = $dir;
}
} else {
$smarty->plugins_dir[] = "{$app_root}/smarty/plugins";
}
$smarty->debugging = $config['debugging'];
$smarty->debugging_ctrl = $config['debugging_ctrl'];
$smarty->caching = $config['caching'];
$this->_smarty = $smarty;
}
function testBasePathRoot()
{
$env = DF_Web_Environment::singleton();
$env->base_path = '/utenlandsbolig';
$c = $this->c;
$c->setup_base_path('/utenlandsbolig');
$this->assertEqual('http://localhost/utenlandsbolig/', $c->uri_for('/'));
}
function test_madcow_uri_for()
{
$env = DF_Web_Environment::singleton();
$env->base_path = '/utenlandsbolig';
$c = $this->c;
$c->setup_base_path('/utenlandsbolig');
$uri = "madcow:uri_for:/";
$this->assertEqual($c->resolve_uri($uri), "http://localhost/utenlandsbolig/");
}
private function read_config()
{
$env = DF_Web_Environment::singleton();
$environment = $env->environment;
$app_root = $env->app_root;
$basename = self::$basename;
if ($env->debug) {
self::$LOGGER->debug("Looking up configuration files in '{$app_root}'");
}
# TODO configurable and detect changes by timestamp
$compiled_file = File::buildPath(array($app_root, "cache", "{$basename}-compiled.php"));
if (file_exists($compiled_file)) {
global $config;
require_once "{$compiled_file}";
return $config;
}
$file = File::buildPath(array($app_root, "{$basename}.yaml"));
$fileenv = File::buildPath(array($app_root, "{$basename}-{$environment}.yaml"));
$config = array();
if (file_exists($file)) {
if ($env->debug) {
self::$LOGGER->debug("Loading configuration file: {$file}");
}
$loader = new DF_Web_Config_Loader($file);
$config = array_merge($config, $loader->getConfig());
}
if (file_exists($fileenv)) {
if ($env->debug) {
self::$LOGGER->log("Loading configuration file: {$fileenv}");
}
$loader = DF_Web_Config_Loader($fileenv);
$config = array_merge($config, $loader->getConfig());
}
$struct = "<?php\n \$config = " . var_export($config, 1) . ";";
file_put_contents($compiled_file, $struct);
return $config;
}
public static function path_to()
{
// app_root should already be suffixed with /
$home = DF_Web_Environment::singleton()->app_root;
if (!preg_match('#/$#', $home)) {
$home .= "/";
}
$args = func_get_args();
if ($args) {
$home .= join('/', $args);
if (is_dir($home)) {
$home .= '/';
}
}
return $home;
}
<?php
# index.php
$DIR_SCRIPT = dirname(__FILE__);
$DIR_ROOT = "{$DIR_SCRIPT}/..";
$DIR_LIB = "{$DIR_ROOT}/lib";
set_include_path($DIR_LIB . ':' . get_include_path());
require_once 'DF/Web/Logger.php';
DF_Web_Logger::setActiveLogger('error_log');
require_once 'DF/Scrum.php';
$environment = DF_Web_Environment::singleton();
$environment->app_root = $DIR_ROOT;
$environment->trusted_proxies = 0;
$environment->base_path = dirname($_SERVER['SCRIPT_NAME']);
if (getenv('ENVIRONMENT')) {
$environment->environment = getenv('ENVIRONMENT');
}
$environment->debug = 1;
# for production
$environment->environment = 'production';
$environment->debug = 0;
$context = new DF_Scrum();
$context->execute();
$context->finalize();
$context = NULL;
#error_log("Memory usage: ".memory_get_peak_usage());
DF_Web_Logger::shutdown();
