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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 $ROOT_KEYS = array(
'login',
'hash',
'salt',
'timezone',
'title',
'titleLink',
'redirector',
'disablesessionprotection',
'privateLinkByDefault',
);
/**
* @inheritdoc
*/
function read($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 $out;
}
/**
* @inheritdoc
*/
function write($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'][$key], true).';'. PHP_EOL;
}
}
// FIXME!
//$configStr .= 'date_default_timezone_set('.var_export($conf['timezone'], true).');'. PHP_EOL;
if (!file_put_contents($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
*/
function getExtension()
{
return '.php';
}
}
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