<?php
//+-------------------------------------------------------------------+//
// Copyright (C) 2004 Dark Wolf                                        //
//+-------------------------------------------------------------------+//
// This program is free software; you can redistribute it and/or       //
// modify it under the terms of the GNU General Public License         //
// as published by the Free Software Foundation; either version 2      //
// of the License, or (at your option) any later version.              //
//+-------------------------------------------------------------------+//
// This program is distributed in the hope that it will be useful,     //
// but WITHOUT ANY WARRANTY; without even the implied warranty of      //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the       //
// GNU General Public License for more details.                        //
//+-------------------------------------------------------------------+//

//Create a directory
function create_directory($directoryname) {
	if(!@mkdir("./".$directoryname, 0755)) { //create the directory
		return "Could not create $directoryname!";
	} else {
		@chmod ($directoryname,0755);	//chmod it just incase it didn't do it correctly when it made it...
		return "$directoryname created!";
	}
}

//Create a file
function create_file($filename) {
	if(@fopen($filename, "w+")) {
		@chmod ($filename,0755);
		return "File created successfully";
	} else {
		return "File creation failed!";
	}		
}

//Removes a directory
function delete_directory($directoryname) {
	if(!@rmdir("./".$directoryname)) {
		return "Directory $directoryname, could not be removed!";
	} else {
		return "Directory removed successfully.";
	}
}

//Deletes a file
function delete_file($filename) {
	if(@unlink($filename)) {
		return "File removed successfully";
	} else {
		return "File removal failed!";
	}		
}

//opens a file for reading and returns the information it read.
function read_file($file) {
	$fp = fopen ($file, "rb");
	$text = fread ($fp, filesize($file));
	fclose ($fp);
	return $text;
}

//Writes to a file.
function write_file($file,$text) {
	$fp = fopen ($file, "wb");
	$text = stripslashes($text);
	if (fwrite($fp, $text)!=-1) {
		return "File saved!";
	} else {
		return "Save failed!";
	}
}

//Checks the data useage for a file or a folder.
function check_data_usage($path) {
	$sizeof = filesize($path);
	return $sizeof;
}

//opens a directory and gets all the files and returns a list of files.
function read_dir($direc) {
	$homedir="./";
	$path=$direc;
	
	$open = opendir($home_dir.$path);
	for($i=0;($file = readdir($open)) != false;$i++)
		if (is_file($home_dir.$path.$file))
			$files[$i] = $file;
	closedir($open);
	@sort($files);
	
	foreach($files as $file) {
		if($var) $var.=",";
		$size = check_data_usage($home_dir.$path.$file);
		$size = format_filesize($size,"kb");
		$var .= "$file";
	}
	
	return $var;
}

//Gets a list of directories.
function dirlist($direc,$template,$message="-- There are no directories in this folder --") {
	$homedir="./";
	$path=$direc;
	
	$open = opendir($home_dir.$path);
	for($i=0;($file = readdir($open)) != false;$i++)
		if (is_file($home_dir.$path.$file))
			$files[$i] = $file;
	closedir($open);
	@sort($files);
	
	if(count($files[$i]) > 0) {
		foreach($files as $file) {
			eval("\$listing .= \"".gettemplate("$template")."\";");
		}
	}
	
	if(!$listing) $listing = $message;
	
	return $listing;
}

//Gets the size of the folder.
function get_folder_size($path) {
	$homedir="./";
	
	$open = opendir($home_dir.$path);
	for($i=0;($file = readdir($open)) != false;$i++)
		if (is_file($home_dir.$path.$file))
			$files[$i] = $file;
	closedir($open);
	@sort($files);
	
	foreach($files as $file) {
		$size = check_data_usage($home_dir.$path.$file);
		$var = $var + $size;
	}
	
	return $var;
}

//switch units of measurements, just numbers...
function format_sizeof($filesize,$measurement="") {
	if ($measurement == "gb") return round($filesize/1024/1024/1024);
	if ($measurement == "mb") return round($filesize/1024/1024);
	if ($measurement == "kb") return round($filesize/1024);
	else return round($filesize);
}

//switch units of measurements, adds in the unit of measure...
function format_filesize($filesize,$measurement="") {
	if ($measurement == "gb") return round($filesize/1024/1024/1024)."&nbsp;GB";
	if ($measurement == "mb") return round($filesize/1024/1024)."&nbsp;MB";
	if ($measurement == "kb") return round($filesize/1024)."&nbsp;KB";
	else return round($filesize)."&nbsp;B";
}

//removes an image.
function removeimage($image) {
	@unlink($image);
}

/*
function findextension($name) {
		
	$extension = strtolower(substr(strrchr($name,"."),1));
	return $extension;
}
*/

//Just gets the folder for a path...
function removepath($name) {
		
	$extension = substr(strrchr($name,"/"),1);
	return $extension;
}

?>