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: / opt / sharedrads / check_software_mods /
Filename : joomla.py
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"""Joomla! module for check_software"""
from pathlib import Path
import re
import requests
from check_software_mods.template import ModTemplate


class Module(ModTemplate):
    @classmethod
    @property
    def config_file(cls):
        return 'configuration.php'

    @classmethod
    @property
    def cms_name(cls):
        return 'Joomla'

    @staticmethod
    def is_config(path: Path) -> bool:
        """determines if a configuration.php file belongs to a Joomla! site"""
        try:
            with open(
                path.parent / 'index.php', encoding='utf-8'
            ) as index_file:
                for line in index_file:
                    if 'Joomla!' in line or 'Joomla.Site' in line:
                        return True
        except OSError:
            pass
        return False

    def scan_install(self, conf_path: Path):
        site_path = conf_path.parent
        pad = 10

        self.green('Name:'.ljust(pad), end='')
        self.bold(get_site_name(conf_path))

        self.green('Path:'.ljust(pad), end='')
        self.bold(site_path)

        self.green('Version:'.ljust(pad), end='')
        self.bold(scan_joomla_version(site_path))

        self.blue('Installed Templates:')
        self.list_by_dir(site_path / 'templates')

        self.blue('(non-standard) Plugins:')
        self.list_by_dir(site_path / 'plugins')

        self.blue('(non-standard) Components:')
        self.list_by_dir(site_path / 'components')

        self.blue('(non-standard) Modules:')
        self.list_by_dir(site_path / 'modules')

    def list_by_dir(self, path: Path):
        """List parts within site_path/part and print color coded.
        If ignore is specified, don't include those in the result.
        Intended for use listing modules, templates, and components,
        which are supplied as the [part] of Joomla"""
        ignore = INFO['ignore'].get(path.name, [])
        try:
            found = {
                x.name
                for x in path.iterdir()
                if x.name not in ignore and x.is_dir()
            }
        except OSError as exc:
            self.red(f"{type(exc).__name__}: {exc}")
            return
        if not found:
            self.blue('  None')
            return
        good: dict = INFO['good'].get(path.name, {})
        bad: dict = INFO['bad'].get(path.name, {})
        for item in found:
            if item in good:
                self.green(f'  {item}', end=' ')
                if comment := good[item]:  # if there's a non-empty comment
                    self.print(f"- {comment}")
                else:
                    self.print('')
            elif item in bad:
                self.red(f'  {item}', end=' ')
                if comment := good[item]:  # if there's a non-empty comment
                    self.print(f"- {comment}")
                else:
                    self.print('')
            else:
                self.print(f'  {item}')


def get_site_name(conf_path: Path) -> str:
    """pulls $site_name from configuration.php"""
    ver_re = re.compile(r"\$sitename\s*=\s*['\"](.*)['\"]")
    try:
        with open(conf_path, encoding='utf-8') as conf:
            for line in conf:
                if match := ver_re.search(line):
                    return match.group(1)
    except OSError:
        pass
    return '?'


def scan_joomla_version(site_path: Path) -> str:
    """Attempts to determine the version of a Joomla site
    provided its doc root"""
    version, ver_path, devel_ver = '?', None, '?'
    ver_paths = [
        'includes/version.php',  # Joomla 1.7
        'libraries/joomla/version.php',  # Joomla 1.5-
        'libraries/cms/version/version.php',  # Joomla 2.x+
    ]
    for test in ver_paths:
        path = site_path / test
        if path.is_file():
            ver_path = path
            break
    if ver_path is None:
        return version  # unknown version file location. Return '?'
    mainver_match = re.compile(r"(?:\$|\bconst )RELEASE\s*=\s*'(.*)'")
    devver_match = re.compile(r"(?:\$|\bconst )DEV_LEVEL\s*=\s*'(.*)'")
    with open(ver_path, encoding='utf-8') as conf:
        for line in conf:
            if main_match := mainver_match.search(line):
                version = main_match.group(1)
                continue
            if dev_match := devver_match.search(line):
                devel_ver = dev_match.group(1)
                continue
    return f'{version}.{devel_ver}'


# This executes as soon as the module is imported
INFO: dict[str, dict] = requests.get(
    'http://repo.imhadmin.net/open/control/joomla.json',
    timeout=10.0,
).json()