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<?php
/**
* Phar stub file for phorkie. Handles startup of the .phar file.
*
* PHP version 5
*
* @category Tools
* @package Phorkie
* @author Christian Weiske <cweiske@cweiske.de>
* @copyright 2014 Christian Weiske
* @license http://www.gnu.org/licenses/agpl.html GNU AGPL v3
* @link http://phorkie.sf.net/
*/
if (!in_array('phar', stream_get_wrappers()) || !class_exists('Phar', false)) {
echo "Phar extension not avaiable\n";
exit(255);
}
$web = 'www/index.php';
//FIXME
$cli = 'scripts/index.php';
/**
* Rewrite the HTTP request path to an internal file.
* Maps "" and "/" to "www/index.php".
*
* @param string $path Path from the browser, relative to the .phar
*
* @return string Internal path.
*/
function rewritePath($path)
{
if ($path == '') {
//we need a / to get the relative links on index.php work
if (!isset($_SERVER['REQUEST_SCHEME'])) {
$_SERVER['REQUEST_SCHEME'] = 'http';
}
$url = $_SERVER['REQUEST_SCHEME'] . '://'
. $_SERVER['HTTP_HOST']
. preg_replace('/[?#].*$/', '', $_SERVER['REQUEST_URI'])
. '/';
header('Location: ' . $url);
exit(0);
} else if ($path == '/') {
return 'www/index.php';
}
$path = rewriteWithHtaccess($path);
if (substr($path, -4) == '.css'
|| substr($path, -3) == '.js'
|| substr($path, 0, 9) == '/phorkie/'
) {
header('Expires: ' . date('r', time() + 86400 * 7));
}
return 'www' . $path;
}
function rewriteWithHtaccess($path)
{
//remove the leading slash /
$cpath = substr($path, 1);
$bFoundMatch = false;
$map = include('phar://' . __FILE__ . '/src/gen-rewritemap.php');
foreach ($map as $pattern => $replace) {
if (preg_match($pattern, $cpath, $matches)) {
$bFoundMatch = true;
break;
}
}
if (!$bFoundMatch) {
return $path;
}
$newcpath = preg_replace($pattern, $replace, $cpath);
if (strpos($newcpath, '?') === false) {
return '/' . $newcpath;
}
list($cfile, $getParams) = explode('?', $newcpath, 2);
if ($getParams != '') {
parse_str($getParams, $_GET);
}
return '/' . $cfile;
}
//Phar::interceptFileFuncs();
set_include_path(
'phar://' . __FILE__
. PATH_SEPARATOR . 'phar://' . __FILE__ . '/lib/'
);
Phar::webPhar(null, $web, null, array(), 'rewritePath');
//TODO: implement CLI script runner
echo "phorkie can only be used in the browser\n";
exit(1);
__HALT_COMPILER();
?>
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