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<?php
/**
* Class ConfigPhp (ConfigIO implementation)
*
* Handle Shaarli's legacy PHP configuration file.
* Note: this is only designed to support the transition to JSON configuration.
*/
class ConfigPhp implements ConfigIO
{
/**
* @var array List of config key without group.
*/
public static $ROOT_KEYS = array(
'login',
'hash',
'salt',
'timezone',
'title',
'titleLink',
'redirector',
'disablesessionprotection',
'privateLinkByDefault',
);
/**
* Map legacy config keys with the new ones.
* If ConfigPhp is used, getting <newkey> will actually look for <legacykey>.
* The Updater will use this array to transform keys when switching to JSON.
*
* @var array current key => legacy key.
*/
public static $LEGACY_KEYS_MAPPING = array(
'credentials.login' => 'login',
'credentials.hash' => 'hash',
'credentials.salt' => 'salt',
'resource.data_dir' => 'config.DATADIR',
'resource.config' => 'config.CONFIG_FILE',
'resource.datastore' => 'config.DATASTORE',
'resource.updates' => 'config.UPDATES_FILE',
'resource.log' => 'config.LOG_FILE',
'resource.update_check' => 'config.UPDATECHECK_FILENAME',
'resource.raintpl_tpl' => 'config.RAINTPL_TPL',
'resource.raintpl_tmp' => 'config.RAINTPL_TMP',
'resource.thumbnails_cache' => 'config.CACHEDIR',
'resource.page_cache' => 'config.PAGECACHE',
'resource.ban_file' => 'config.IPBANS_FILENAME',
'security.session_protection_disabled' => 'disablesessionprotection',
'security.ban_after' => 'config.BAN_AFTER',
'security.ban_duration' => 'config.BAN_DURATION',
'general.title' => 'title',
'general.timezone' => 'timezone',
'general.header_link' => 'titleLink',
'updates.check_updates' => 'config.ENABLE_UPDATECHECK',
'updates.check_updates_branch' => 'config.UPDATECHECK_BRANCH',
'updates.check_updates_interval' => 'config.UPDATECHECK_INTERVAL',
'privacy.default_private_links' => 'privateLinkByDefault',
'feed.rss_permalinks' => 'config.ENABLE_RSS_PERMALINKS',
'general.links_per_page' => 'config.LINKS_PER_PAGE',
'thumbnail.enable_thumbnails' => 'config.ENABLE_THUMBNAILS',
'thumbnail.enable_localcache' => 'config.ENABLE_LOCALCACHE',
'general.enabled_plugins' => 'config.ENABLED_PLUGINS',
'redirector.url' => 'redirector',
'redirector.encode_url' => 'config.REDIRECTOR_URLENCODE',
'feed.show_atom' => 'config.SHOW_ATOM',
'privacy.hide_public_links' => 'config.HIDE_PUBLIC_LINKS',
'privacy.hide_timestamps' => 'config.HIDE_TIMESTAMPS',
'security.open_shaarli' => 'config.OPEN_SHAARLI',
);
/**
* @inheritdoc
*/
public function read($filepath)
{
if (! file_exists($filepath) || ! is_readable($filepath)) {
return array();
}
include $filepath;
$out = array();
foreach (self::$ROOT_KEYS as $key) {
$out[$key] = $GLOBALS[$key];
}
$out['config'] = $GLOBALS['config'];
$out['plugins'] = !empty($GLOBALS['plugins']) ? $GLOBALS['plugins'] : array();
return $out;
}
/**
* @inheritdoc
*/
public function write($filepath, $conf)
{
$configStr = '<?php '. PHP_EOL;
foreach (self::$ROOT_KEYS as $key) {
if (isset($conf[$key])) {
$configStr .= '$GLOBALS[\'' . $key . '\'] = ' . var_export($conf[$key], true) . ';' . PHP_EOL;
}
}
// Store all $conf['config']
foreach ($conf['config'] as $key => $value) {
$configStr .= '$GLOBALS[\'config\'][\''. $key .'\'] = '.var_export($conf['config'][$key], true).';'. PHP_EOL;
}
if (isset($conf['plugins'])) {
foreach ($conf['plugins'] as $key => $value) {
$configStr .= '$GLOBALS[\'plugins\'][\''. $key .'\'] = '.var_export($conf['plugins'][$key], true).';'. PHP_EOL;
}
}
if (!file_put_contents($filepath, $configStr)
|| strcmp(file_get_contents($filepath), $configStr) != 0
) {
throw new IOException(
$filepath,
'Shaarli could not create the config file.
Please make sure Shaarli has the right to write in the folder is it installed in.'
);
}
}
/**
* @inheritdoc
*/
public function getExtension()
{
return '.php';
}
}
|
