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#!/usr/bin/php
<?php
/**
* Prado build file.
*
* This script compresses a list of Prado PHP script files
* and merges them into one for performance redistribution.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.pradosoft.com/
* @copyright Copyright © 2005 PradoSoft
* @license http://www.pradosoft.com/license/
* @version $Revision: $ $Date: $
* @package Tools
*/
/**
* The merged file name
*/
define('OUTPUT_FILE','pradolite.php');
/**
* The framework directory
*/
define('FRAMEWORK_DIR',realpath(dirname(__FILE__).'/../../framework'));
/**
* The file containing script list to be built
*/
define('SCRIPT_FILES',dirname(__FILE__).'/files.txt');
if(FRAMEWORK_DIR===false)
die('Unable to determine the installation directory of Prado Framework.');
if(!is_file(SCRIPT_FILES))
die('Unable to read '.SCRIPT_FILES.'.');
$output='';
$lines=file(SCRIPT_FILES);
foreach($lines as $line)
{
$line=trim($line);
if($line==='' || $line[0]==='#')
continue;
echo 'adding '.FRAMEWORK_DIR.'/'.$line."\n";
$input=file_get_contents(FRAMEWORK_DIR.'/'.$line);
$input = strip_comments($input);
$input=strtr($input,"\r",'');
$input=preg_replace("/\s*(\n+\s*){2,}\s*/m","\n",$input);
$input=preg_replace('/^Prado::using\([^\*]*?\);/mu','',$input);
$input=preg_replace('/^(require|require_once)\s*\(.*?;/mu','',$input);
$input=preg_replace('/^(include|include_once)\s*\(.*?;/mu','',$input);
$input=preg_replace('/^\s*/m','',$input);
//remove internal logging
$input=preg_replace('/^\s*Prado::trace.*\s*;\s*$/mu','',$input);
$output.=$input;
}
$output=str_replace('?><?php','',$output);
file_put_contents(FRAMEWORK_DIR.'/'.OUTPUT_FILE,$output);
function strip_comments($source)
{
$tokens = token_get_all($source);
/* T_ML_COMMENT does not exist in PHP 5.
* The following three lines define it in order to
* preserve backwards compatibility.
*
* The next two lines define the PHP 5-only T_DOC_COMMENT,
* which we will mask as T_ML_COMMENT for PHP 4.
*/
if (!defined('T_ML_COMMENT')) {
@define('T_ML_COMMENT', T_COMMENT);
} else {
@define('T_DOC_COMMENT', T_ML_COMMENT);
}
$output = '';
foreach ($tokens as $token) {
if (is_string($token)) {
// simple 1-character token
$output .= $token;
} else {
// token array
list($id, $text) = $token;
switch ($id) {
case T_COMMENT:
case T_ML_COMMENT: // we've defined this
case T_DOC_COMMENT: // and this
// no action on comments
break;
default:
// anything else -> output "as is"
$output .= $text;
break;
}
}
}
return $output;
}
?>
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