ConfigIncBackend.class.php

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<?php
include_once("core/config/IConfigBackend.class.php");
include_once("core/db/dbjames.class.php");

define(CONFIG_INC_PATH, "inc/");
define(CONFIG_INC_PREFIX, "config");

class ConfigIncBackend extends IConfigBackend
{
        var $idM;       
        var $idG;       
        var $idU;       
        
        var $fileName;  
        var $realFileName;      
        
        function ConfigIncBackend($petition)
        {
                $this->idM = $petition->GetModule();
                $this->idG = $petition->GetGroup();
                $this->idU= $petition->GetUser();
                
                // Make the name of the file...
                $name = CONFIG_INC_PREFIX."-";          
                if ($this->idM == null)
                        $name .= "system";
                else
                {
                        $modules =& Modules::GetInstance();
                        $mod = $modules->GetModule($this->idM);                 
                        $name .= $mod->GetName();
                }
                        
                if ($this->idG != null)
                {
                        $name .= "-group_".$this->idG;
                }
                
                if ($this->idU != null) 
                {
                        $name .= "-user_".$this->idU;
                }
                $name .= ".php";        

                // Get the real file name and create the directory if needed.
                $this->realFileName = JSystem::GetConfig("JamesDir");
                $this->realFileName .= "/".CONFIG_PATH.CONFIG_INC_PATH;
                if (!file_exists($this->realFileName))
                {
                        mkdir($this->realFileName,0700);
                }
                $this->realFileName .= $name;
                
                // Get the relative file name.
                $this->fileName = CONFIG_PATH.CONFIG_INC_PATH.$name;            
        }
        
        function GetConfig()
        {
                @include($this->fileName);
                return $config;
        }
        
        function SetConfig($keys)
        {
                if (count($keys) > 0)
                {
                        $cont = $this->_MakeContent($keys);
                        $this->_WriteFile($cont, $this->realFileName);                  
                }
        }
        
        function _MakeContent($keys)
        {
                $content = "<?php\n";
                
                $config = $this->GetConfig();

                $result = array_merge($config, $keys);
                
                if (count($result)>0)
                {
                        foreach ($result as $key => $value)
                        {                               
                                if ($value === true)
                                        $prv = "true";
                                else if ($value === false)
                                        $prv = "false";
                                else if (is_numeric($value))
                                        $prv = $value;
                                else
                                        $prv = "\"".$value."\"";
                                        
                                $content .= "\$config[".$key."] = ".$prv.";\n";
                        }
                }
                
                $content .= "?>\n";
                return $content;
        }
        
        function _WriteFile($content, $file)
        {
        if (file_exists($file)) 
        {
                unlink($file);
        }
        $fileHandler = fopen ($file, "w");
        fwrite ($fileHandler, $content);
        fclose ($fileHandler);
        }               
}
?>

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