<?php

class scp_configs {
    private $configs;
function updaterCheckFiles($checkme) {
        if($checkme!="|" && !empty($checkme)){
            if(!is_writable($checkme)){
                if(!chmod($checkme, 0777)){
                    if (!file_exists($checkme)) {
                        return"create";
                    }
                }
                else {
                    return "none";
                    }
            }
            else {
            return "write";
            }
        }
    }
    function updatefile($id) {
        $get_new_file_contents = file_get_contents(WEBCRAFT."/webcraft_load/update.php?version=1&filecontent=".$id);
        $get_new_file_path = file_get_contents(WEBCRAFT."/webcraft_load/update.php?version=1&filepath=".$id);
        if(!empty($get_new_file_contents) && !empty($get_new_file_path) ){
            if(!is_writable($get_new_file_path)){
                if(!chmod($get_new_file_path, 0777)){
                    if (!file_exists($get_new_file_path)) {
                    $filehandler = fopen($get_new_file_path, "w" );
                    fwrite($filehandler, $get_new_file_contents);
                    fclose($filehandler);
                    }
                }
            }
            else {
                $filehandler = fopen($get_new_file_path, "w" );
                fwrite($filehandler, $get_new_file_contents);
                fclose($filehandler);
            }
        }
    }
    function updateVersion(){
        $get_new_version = file_get_contents(WEBCRAFT."/webcraft_load/update.php?version=1&newversion=1");
        if(!is_writable('./version.php')){
            if(!chmod('./version.php', 0777)){
                if (!file_exists('./version.php')) {
                    $filehandler = fopen('./version.php', "w" );
                    fwrite($filehandler, "<?php \n $cms_version='".$get_new_version."';");
                    fclose($filehandler);
                }
            }
        }
        else {
                $filehandler = fopen('./version.php', "w" );
                fwrite($filehandler, "<?php \n \$cms_version='".$get_new_version."';");
                fclose($filehandler);
            }
    }
}


$new_ver = file_get_contents(WEBCRAFT."/webcraft_load/update.php?version=1&filelist=1");
if(!empty($new_ver)){
    $scp_catche->updaterCheckFiles($filearray);
    echo "New files:<br />";
    $filearray= explode("|", $new_ver);
    foreach($filearray as $filepath){
        if($filepath!=" \n" && !empty($filepath)){
            $filestate = $scp_catche->updaterCheckFiles($filepath);
            if($filestate=="write"){
                echo "<font color='green'>".$filepath." </font> Is writeable<br />";
            }
            if($filestate=="none"){
            echo "<font color='red'>".$filepath."</font> Is NOT writable<br />";
            }
            if($filestate=="create"){
            echo "<font color='orange'>".$filepath."</font> Will be created<br />";
            }

        }
    }
    echo'<form action="" method="post"><input type="submit" class="in-button" value="update" name="update"></form>';

}
else{
echo "no update avalible";
}

if($_POST['update']){
$id=1;
    $last = count($filearray);
    foreach($filearray as $filepath){
        if($filepath!=" \n" && !empty($filepath)){
            $scp_catche->updatefile($id);
            if($id==$last){
            $scp_catche->updateVersion();
            }
            $id++;

        }
    }

}