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Mini Shell
Mini Shell
<?php
/**
* Akeeba Engine
* The modular PHP5 site backup engine
*
* @copyright Copyright (c)2006-2017 Nicholas K. Dionysopoulos / Akeeba Ltd
* @license GNU GPL version 3 or, at your option, any later version
* @package akeebaengine
*
*/
namespace Akeeba\Engine\Util;
// Protection against direct access
defined('AKEEBAENGINE') or die();
abstract class ParseIni
{
/**
* Parse an INI file and return an associative array. This monstrosity is required because some so-called hosts
* have disabled PHP's parse_ini_file() function for "security reasons". Apparently their blatant ignorance doesn't
* allow them to discern between the innocuous parse_ini_file and the potentially dangerous ini_set, leading them to
* disable the former and let the latter enabled.
*
* @param string $file The file to process
* @param bool $process_sections True to also process INI sections
*
* @return array An associative array of sections, keys and values
*/
public static function parse_ini_file($file, $process_sections, $rawdata = false)
{
$isBadHostFile = !function_exists('parse_ini_file');
$isBadHostString = !function_exists('parse_ini_string');
if ($rawdata)
{
if ($isBadHostString)
{
return self::parse_ini_file_php($file, $process_sections, $rawdata);
}
else
{
return parse_ini_string($file, $process_sections, INI_SCANNER_RAW);
}
}
else
{
if ($isBadHostFile)
{
return self::parse_ini_file_php($file, $process_sections);
}
else
{
return parse_ini_file($file, $process_sections, INI_SCANNER_RAW);
}
}
}
/**
* A PHP based INI file parser.
*
* Thanks to asohn ~at~ aircanopy ~dot~ net for posting this handy function on
* the parse_ini_file page on http://gr.php.net/parse_ini_file
*
* @param string $file Filename to process
* @param bool $process_sections True to also process INI sections
* @param bool $rawdata If true, the $file contains raw INI data, not a filename
*
* @return array An associative array of sections, keys and values
*/
static function parse_ini_file_php($file, $process_sections = false, $rawdata = false)
{
$process_sections = ($process_sections !== true) ? false : true;
if (!$rawdata)
{
$ini = file($file);
}
else
{
$file = str_replace("\r", "", $file);
$ini = explode("\n", $file);
}
if (count($ini) == 0)
{
return array();
}
$sections = array();
$values = array();
$result = array();
$globals = array();
$i = 0;
foreach ($ini as $line)
{
$line = trim($line);
$line = str_replace("\t", " ", $line);
// Comments
if (!preg_match('/^[a-zA-Z0-9[]/', $line))
{
continue;
}
// Sections
if ($line{0} == '[')
{
$tmp = explode(']', $line);
$sections[] = trim(substr($tmp[0], 1));
$i++;
continue;
}
// Key-value pair
$lineParts = explode('=', $line, 2);
if (count($lineParts) != 2)
{
continue;
}
$key = trim($lineParts[0]);
$value = trim($lineParts[1]);
unset($lineParts);
if (strstr($value, ";"))
{
$tmp = explode(';', $value);
if (count($tmp) == 2)
{
if ((($value{0} != '"') && ($value{0} != "'")) ||
preg_match('/^".*"\s*;/', $value) || preg_match('/^".*;[^"]*$/', $value) ||
preg_match("/^'.*'\s*;/", $value) || preg_match("/^'.*;[^']*$/", $value)
)
{
$value = $tmp[0];
}
}
else
{
if ($value{0} == '"')
{
$value = preg_replace('/^"(.*)".*/', '$1', $value);
}
elseif ($value{0} == "'")
{
$value = preg_replace("/^'(.*)'.*/", '$1', $value);
}
else
{
$value = $tmp[0];
}
}
}
$value = trim($value);
$value = trim($value, "'\"");
if ($i == 0)
{
if (substr($line, -1, 2) == '[]')
{
$globals[$key][] = $value;
}
else
{
$globals[$key] = $value;
}
}
else
{
if (substr($line, -1, 2) == '[]')
{
$values[$i - 1][$key][] = $value;
}
else
{
$values[$i - 1][$key] = $value;
}
}
}
for ($j = 0; $j < $i; $j++)
{
if ($process_sections === true)
{
if (isset($sections[$j]) && isset($values[$j]))
{
$result[$sections[$j]] = $values[$j];
}
}
else
{
if (isset($values[$j]))
{
$result[] = $values[$j];
}
}
}
return $result + $globals;
}
}
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