#!/usr/bin/env php
<?php
/**
 * Habari bootstrapped evaluator
 * 
 * WARNING: DO NOT PUT THIS FILE IN YOUR PUBLIC WEBROOT, OR ANYWHERE ACCESSIBLE
 * BY YOUR WEB SERVER. PROTECT IT. THIS CODE IS DANGEROUS IN THE WRONG HANDS.
 *
 * This script can be used to run code from within the Habari infrastructure
 * from the command line.
 *
 * Example:
 *   $ echo 'echo Format::autop("foo\n\nbar");' | ./heval
 *   <p>foo</p><p>bar</p>
 *
 * You may need to change the #! line above, if your system doesn't have `env`
 * in the normal place.
 *
 * Also, if this script can't find your Habari install, try setting
 * $_ENV['HEVAL_INDEX'] to /path/to/habari/htdocs/index.php
 *
 * If you don't know what the #! line is, or how to set $_ENV, you really
 * shouldn't be using this script. Delete it now.
 */

$cmd = file_get_contents( 'php://stdin' );

define( 'UNIT_TEST', true );
if (isset($_ENV['HEVAL_INDEX'])) {
    require $_ENV['HEVAL_INDEX'];
} else {
    require dirname( dirname( __FILE__ ) ) . '/htdocs/index.php';
}

ob_start();
eval( $cmd );
$out = ob_get_clean();

if ( substr( $out, -1 ) != "\n" ) {
    $out .= "\n";
}
echo $out;