CI框架apache相关设置 开发模式 生产模式自动判断

本地测试环境中

apahche httpd-vhosts.conf 中添加虚拟主机例如 test.demo.com

增加变量

SetEnv CI_ENV "development"

本地hosts文件 增加对应 ip 如127.0.0.1 test.demo.com

CI application config 文件夹中 config.php文件

添加以下信息
switch (ENVIRONMENT)
{
case 'development':
$config['base_url'] = 'test.demo.com';
break;
case 'production':
$config['base_url'] = 'www.demo.com';
break;
}

数据库对应设置 以sae为例

CI application config 文件夹中 database.php文件

switch (ENVIRONMENT)
{
case 'development':
$db['default'] = array(
'dsn' => '',

/**** localhost ***/
'port' => '3306',
'hostname' => '127.0.0.1',
'username' => 'root',
'password' => 'root',
'database' => 'ci',
/**************************/
'dbdriver' => 'mysqli',
'dbprefix' => '',
'pconnect' => FALSE,
'db_debug' => (ENVIRONMENT !== 'production'),
'cache_on' => FALSE,
'cachedir' => '',
'char_set' => 'utf8',
'dbcollat' => 'utf8_general_ci',
'swap_pre' => '',
'encrypt' => FALSE,
'compress' => FALSE,
'stricton' => FALSE,
'failover' => array(),
'save_queries' => TRUE
);
break;
default:

$db['default'] = array(
'dsn' => '',
/**** sae配置 ***/
'hostname' => SAE_MYSQL_HOST_M,
'port' => SAE_MYSQL_PORT,
'username' => SAE_MYSQL_USER,
'password' => SAE_MYSQL_PASS,
'database' => SAE_MYSQL_DB,
/*************************/

'dbdriver' => 'mysqli',
'dbprefix' => '',
'pconnect' => FALSE,
'db_debug' => (ENVIRONMENT !== 'production'),
'cache_on' => FALSE,
'cachedir' => '',
'char_set' => 'utf8',
'dbcollat' => 'utf8_general_ci',
'swap_pre' => '',
'encrypt' => FALSE,
'compress' => FALSE,
'stricton' => FALSE,
'failover' => array(),
'save_queries' => TRUE
);
}