<?php

    header('Content-Type: text/plain');

    require_once('defaults.php');
    require_once(INCLUDES_DIR.'includes.php');
    
    error_reporting(E_ALL);


    class utfencoder extends fs_filelister {
        
        var $_directory = CONTENT_DIR;
		var $foundgz = false;
        
        function _checkFile($d,$f) {
		
            $p="$d/$f";
            if (is_dir($p)) {
                return 1;
            } else  {
				
				$DO_GZ = (isset($_GET['ungz']))? $_GET['ungz'] : false;
				
                echo "Converting $p ... ";
                $s = io_load_file($p);
				
				if ((strpos( $p, '.gz' ) !== false )  ) {
				
				
					if (!$DO_GZ) {
						$this->foundgz = true;
				
						echo "GZ: SKIPPED\n"; 
						return 2;	
					}
				
					echo "[WARNING] File was GZ, moving to TXT... ";
					$s = gzinflate(substr($s, 10 ));
					
					if (strpos($f, 'view_counter')!== false) {
						io_write_file($d . '/view_counter.txt');
						echo "(uncompressed) ";
					}
					
					$f = substr($f, 0,-3);
					unlink($p);
					$p = "$d/$f";	
					
					
				} 
				
                $s = mb_convert_encoding($s, 'UTF-8', 'ISO-8859-1');
				if (($f != 'view_counter.txt') && (strpos($s, 'VERSION|') === false)) {
					echo " IMPORTING $f from old versions ";
				
                    // compatibility with old versions -__-'
                    $cont = explode('|', $s);
                    
                    if (strpos($f, 'entry')!==false) {
                        $s = "VERSION|0.3|SUBJECT|{$cont[0]}|CONTENT|{$cont[2]}|DATE|{$cont[1]}";
                    } elseif (strpos($f, 'comment')!==false) {
                        $s = "VERSION|0.3|NAME|{$cont[0]}|CONTENT|{$cont[2]}|DATE|{$cont[1]}";
                    } else {
                        echo "SKIPPED\n";
                        return;
                    }
                    
                }

				// remove or replace offending keys
				$s = str_replace('relatedlink', 'RELATEDLINK', $s);
				$s = str_replace('TB_PING||', '', $s);
				
                $s = io_write_file($p, $s);
				
				
                echo "DONE\n";
                
            }
        
        }
    
    }

	echo "======= FlatPress importer =======\n\n" ;
	echo "Starting process...\n";
	
	
    $o =& new utfencoder;
    echo "\n\nFINISHED";
	
	if ($o->foundgz) {
	
		echo "\nWARNING: DataBase contained GZ Files: FlatPress can't read GZipped files,\n" ;
		echo "so you should call again this script as in /isoconvert.php?ungz=true\n\n";
		echo "Please notice that you will LOSE your original GZ files, so DO A BACKUP first.";
		
	}

?>