在WHMCS中加密smarty tpl模块文件 [英] Encrypting smarty tpl module file in WHMCS

问题描述

我正在使用在WHMCS模块中的ionCube加密tpl文件，而不修改WHMCS smarty.class文件。任何人都知道如何做到这一点？

I am trying to encrypt a tpl file with ionCube in my module in WHMCS without modifying WHMCS smarty.class file. Anyone have any idea how can I do that?

有关更多信息，请参阅 http://www.ioncube.com/sa_encoder.php?page=smarty_patch

For further information see http://www.ioncube.com/sa_encoder.php?page=smarty_patch

推荐答案

当然，您需要使用ionCube Php Encoder，您需要创建项目，添加文件，然后在GUI中的项目设置 - >来源您应该右键单击您的TPL文件，然后选择加密非PHP文件。没有办法可以在没有在IonCube文档中应用Smarty补丁的情况下执行此操作。

Of course you need to have ionCube Php Encoder, you need to create project, add files and then in GUI in Project settings -> Source you should right click on your TPL file and select "Encrypt non-PHP file". There is no way you can do it without applying Smarty patch as in ionCube documentation.

您还可以扩展Smarty类。

You can also extend Smarty class.

对于 Smarty 2 ，代码将很简单：

<?php

class MyTemplate extends Smarty {

// Replacement function for _read_file() in Smarty.class.php to add support
// for reading both ionCube encrypted templates and plain text templates.
// Smarty.class.php must be encoded by the creator of the templates for
// ioncube_read_file() to decode encrypted template files

    function _read_file($filename)
    {
        $res = false;

        if (file_exists($filename)) {
            if (function_exists('ioncube_read_file')) {
                $res = ioncube_read_file($filename);
                if (is_int($res)) $res = false;
            }
            else if ( ($fd = @fopen($filename, 'rb')) ) {
                $res = ($size = filesize($filename)) ? fread($fd, $size) : '';
                fclose($fd);
            }
        }

        return $res;
    }    
}

您应该创建此类的对象以使用修改

and you should create object of this class to use modified code.

对于 Smarty 3 ，这更复杂一些。

您需要创建 MyFileResource 类如下：

<?php
//MyFileResource.php    

class MyFileResource extends Smarty_Internal_Resource_File {

    /**
     * Load template's source from file into current template object
     *
     * @param  Smarty_Template_Source $source source object
     * @return string                 template source
     * @throws SmartyException        if source cannot be loaded
     */
    public function getContent(Smarty_Template_Source $source)
    {       
        if ($source->timestamp) {                                    

            if (file_exists($source->filepath) && function_exists('ioncube_read_file')) {
                $res = ioncube_read_file($source->filepath);
                if (is_int($res)) {
                    $res = false;
                }
                return $res;                  
            }
            else {
                return file_get_contents($source->filepath); 
            }                                
        }

        if ($source instanceof Smarty_Config_Source) {
            throw new SmartyException("Unable to read config {$source->type} '{$source->name}'");
        }
        throw new SmartyException("Unable to read template {$source->type} '{$source->name}'");
    }

}

在您创建Smarty的地方对象添加一些代码。

And in place where you created Smarty object add some code.

假设您以这种方式创建了Smarty对象：

Assume you created Smarty object this way:

require '../libs/Smarty.class.php';

$smarty = new Smarty;

您应该将其更改为：

require '../libs/Smarty.class.php';

require('MyFileResource.php');

$smarty = new Smarty;

$smarty->registerResource('file', new MyFileResource());

每次从文件中读取模板时，都可以使用MyFileResource类。我没有测试这个代码，但它应该工作。根据您的设置，您可能需要删除所有已编译的模板文件，以便再次重新生成。

This way each time you read templates from files you use your MyFileResource class. I haven't tested this code but it should work. Depending on your settings it's possible you will need to remove all your compiled template files to regenerate them again.

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