from wphp import PHPApp
import os

here = os.path.dirname(os.path.abspath(__file__))
wordpress_dir = os.path.join(here, 'src')

class WordpressApp(PHPApp):

    def __init__(self,
                 db_name,
                 db_user,
                 db_password,
                 db_host='localhost',
                 table_prefix='wp_',
                 wplang='',
                 src_dir=wordpress_dir,
                 logger='wphp',
                 log_level=None,
                 php_options=None):
        self.db_name = db_name
        self.db_user = db_user
        self.db_password = db_password
        self.db_host = db_host
        self.table_prefix = table_prefix
        self.wplang = wplang
        PHPApp.__init__(
            self,
            base_dir=src_dir,
            logger=logger,
            log_level=log_level,
            php_options=php_options)

    def __call__(self, environ, start_response):
        environ['DB_NAME'] = self.db_name
        environ['DB_USER'] = self.db_user
        environ['DB_PASSWORD'] = self.db_password
        environ['DB_HOST'] = self.db_host
        environ['WPLANG'] = self.wplang
        environ['WP_TABLE_PREFIX'] = self.table_prefix
        return PHPApp.__call__(
            self, environ, start_response)
        
def make_app(
    global_conf,
    db_name,
    db_user,
    db_password,
    db_host='localhost',
    table_prefix='wp_',
    wplang='',
    logger='wphp',
    log_level=None,
    **kw):
    php_options = {}
    for name, value in kw.items():
        if name.startswith('php_option'):
            del kw[name]
            name = name[len('php_option'):].strip()
            php_options[name] = value
            
    app = WordpressApp(
        db_name=db_name,
        db_user=db_user,
        db_password=db_password,
        db_host=db_host,
        table_prefix=table_prefix,
        wplang=wplang,
        logger=logger,
        log_level=log_level or None,
        php_options=php_options,
        )
    return app