import re

from wizard import app, deploy, util
from wizard.app import php

@app.filename_regex_extractor
def make_extractor(var):
    return 'LocalSettings.php', re.compile('^\$' + re.escape(var) + r'''\s*=\s*((["\']).*\2);$''', re.M)

class Application(deploy.Application):
    @property
    def extractors(self):
        if not self._extractors:
            self._extractors = util.dictmap(make_extractor,
                {'WIZARD_IP': 'IP' # obsolete
                ,'WIZARD_SITENAME': 'wgSitename'
                ,'WIZARD_SCRIPTPATH': 'wgScriptPath'
                ,'WIZARD_EMERGENCYCONTACT': 'wgEmergencyContact'
                ,'WIZARD_DBSERVER': 'wgDBserver'
                ,'WIZARD_DBNAME': 'wgDBname'
                ,'WIZARD_DBUSER': 'wgDBuser'
                ,'WIZARD_DBPASSWORD': 'wgDBpassword'
                ,'WIZARD_PROXYKEY': 'wgProxyKey'
                })
            self._extractors.update(php.extractors)
        return self._extractors