<?php
if(!defined('INITIALIZED'))
exit;
class ConfigPHP extends Errors
{
private $config;
private $loadedFromPath = '';
public function __construct($path = false)
{
if($path)
$this->loadFromFile($path);
}
public function loadFromFile($path)
{
if(Website::fileExists($path))
{
$content = Website::getFileContents($path);
$this->loadedFromPath = $path;
$lines = explode("\n", $content);
unset($lines[0]); // remove <?php
unset($lines[count($lines)]); // remove ? >
$this->loadFromString(implode("\n", $lines));
}
else
WebsiteErrors::addError('#C-4', 'ERROR: <b>#C-4</b> : Class::ConfigPHP - PHP config file doesn\'t exist. Path: <b>' . $path . '</b>');
}
public function fileExists($path)
{
return Website::fileExists($path);
}
public function loadFromString($string)
{
$ret = @eval('$_web_config = array();' . chr(0x0A) . $string . chr(0x0A) . '');
if($ret === false)
{
$error = error_get_last();
new Error_Critic('', ' - cannot load PHP config from string', array(
new Error('MESSAGE', $error['message']),
new Error('FILE', $error['file']),
new Error('LINE', $error['line']),
new Error('FILE PATH', $this->loadedFromPath)
));
}
$this->config = $_web_config;
unset($_web_config);
}
private function parsePhpVariableToText($value)
{
if(is_bool($value))
return ($value) ? 'true' : 'false';
elseif(is_numeric($value))
return $value;
else
return '"' . str_replace('"', '\"' , $value) . '"';
}
public function arrayToPhpString(array $a, $d)
{
$s = '';
if(is_array($a) && count($a) > 0)
foreach($a as $k => $v)
{
if(is_array($v))
$s .= self::arrayToPhpString($v, $d . '["' . $k . '"]');
else
$s .= $d . '["' . $k . '"] = ' . self::parsePhpVariableToText($v) . ';' . chr(0x0A);
}
return $s;
}
public function getConfigAsString()
{
return self::arrayToPhpString($this->config, '$_web_config');
}
public function saveToFile($path = false)
{
if($path)
$savePath = $path;
else
$savePath = $this->loadedFromPath;
Website::putFileContents($savePath, '<?php' . chr(0x0A) . $this->getConfigAsString() . '?>');
}
public function getValue($key)
{
if(isset($this->config[ $key ]))
return $this->config[ $key ];
else
new Error_Critic('#C-5', 'ERROR: <b>#C-5</b> : Class::ConfigPHP - Key <b>' . $key . '</b> doesn\'t exist.');
}
public function setValue($key, $value)
{
$this->config[ $key ] = $value;
}
public function removeKey($key)
{
if(isset($this->config[ $key ]))
unset($this->config[ $key ]);
}
public function isSetKey($key)
{
return isset($this->config[ $key ]);
}
public function getConfig()
{
return $this->config;
}
public function setConfig($value)
{
$this->config = $value;
}
}
