ftp-class-met-exceptions

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### cls_ftp.php ###

Code (php)
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<?php
// --------------------------------------------------------------------------------------------------
// Class name:  clsFTP
// Dependency:    constructException.php
//                ftpException.php
// State:        protoype
// --------------------------------------------------------------------------------------------------

class clsFtp{
    // Properties ########################################
    private $m_FtpUserName;
    private $m_FtpUserPass;
    private $m_FtpHost;
    public    $m_FtpStream;
    private $m_FtpPort;
    private $m_resumeDownload = false;
    private $m_downloadDir; // Location to download the file temp...
    private $m_currentDir;
    // Methods #########################################
    public function __construct($p_FtpHost, $p_FtpUserName, $p_FtpUserPass, $p_FtpPort='21'){
        $this->m_FtpHost     = $p_FtpHost;
        $this->m_FtpUserName=  $p_FtpUserName;
        $this->m_FtpUserPass=  $p_FtpUserPass;
        $this->getStream();
        $this->connect();
    } //End function __construct()

    public function __destructor(){
        $this->disconnect();
    } // End function __distruct()

    // =================================================================
    public function connect(){
        if (isset($this->m_FtpStream)){
            if (isset($this->m_FtpUserName) AND isset($this->m_FtpUserPass)){
                if (@ftp_login($this->m_FtpStream, $this->m_FtpUserName, $this->m_FtpUserPass)){
                }else{
                    $this->Disconnect($this->m_FtpStream);
                    throw new constructException('No connection could bee made..');
                }
            }else{
                throw new constructException('Connection could not been made. User or/and password missing');
            }
        }else{
            throw new constructException('No connection avalible');
        }
    } //End function connect()

    public function disconnect(){
        ftp_close($this->m_FtpStream);
    } // End function disconnect()
// =================================================================
    public function setCurrentDir($p_dir=false) {
        if ($p_dir==true){
            ftp_chdir($this->m_FtpStream, $p_dir);
        }else{
            throw new cunstructException('No current dir could bee set!');
        }
        $this->m_currentDir = ftp_pwd($this->m_FtpStream);
        return $this->m_currentDir;
    }

    public function getCurrentDir(){
        return ftp_pwd($this->m_FtpStream);
    } // End function getCurrentDir()

    public function getStream(){
        if(isset($this->m_FtpHost) AND !empty($this->m_FtpHost)){
            if($this->m_FtpStream = ftp_connect($this->m_FtpHost)){
                return $this->m_FtpStream;
            }else{
                throw new constructException('No Ftp hostname or adress has been given');
            }
        }else{
            throw new constructException('No Ftp hostname or adress has been given');
        }
    } // End function getStream()

    public function getStreamStatus (){
        if(isset($this->m_FtpStream) AND !is_array($this->m_FtpStream)){
            return true;
        }else{
            return false;
        }
    } // End function getStreamStatus()

public function getaListDirFiles ($p_Dir='',$raw = false){
        if(empty($p_Dir) AND !empty($this->m_currentDir)){
            $p_Dir = $this->m_currentDir;
        }
            
        $func    = ($raw == false) ? 'ftp_nlist' : 'ftp_rawlist';
        $chk    = $func ($this->m_FtpStream, $p_Dir);
        if (is_array ($chk)){
            sort($chk);
            $arr= array();
            $count='';
            foreach ($chk as $file){
                if ($this->exsistDir($file)){
                    $count++;
                    $arr['dir'][$count]=($raw == false) ? str_replace ($p_Dir . '/', '', $file) : $file;
                }
            }
            $count='';
            foreach ($chk as $file) {
                if (!$this->exsistDir($file)) {
                    $count++;
                    $arr['file'][$count]['name']=($raw == false) ? str_replace ($p_Dir . '/', '', $file) : $file;
                    $arr['file'][$count]['size']=$this->getFileSize($file);
                    //$arr['file'][$count]['chmod']=ftp_chmod($this->m_ftpConn,'',$file);
                    $arr['file'][$count]['lastmodi']=date("d-m-Y-H:i:s",ftp_mdtm($this->m_FtpStream,$file));
                }
                }
                return $arr;
            }
        throw new constructException('Connection could not been made. User or/and password missing');
    } // End function getaListDirFiles()

    public function getaList($p_Path=''){
        return (!empty($p_Path)) ? ftp_nlist($this->m_FtpStream,$p_Path) : false;
    } //End function getaList()

    public function getFileSize($p_File='',$int=false){
        if(!empty($p_File)){
            $size = ftp_size($this->m_FtpStream,$p_File);
            if($size == -1){
                $size='****';
            }else{
                if(!($int)){
                    if ($size < 1024){
                        return round($size,2).' bytes';
                    }
                    elseif ($size < (1024*1024)){
                        return round(($size/1024),2).' KB';
                    }
                    elseif ($size < (1024*1024*1024)){
                        return round((($size/1024)/1024),2).' MB';
                    }
                    elseif ($size < (1024*1024*1024*1024)){
                        return round(((($size/1024)/1024)/1024),2).' GB';
                    }
                    elseif ($size < (1024*1024*1024*1024*1024)){
                        return round((((($size/1024)/1024)/1024)/1024),2).' TB';
                    }
                }
            }return $size;
        }else{
            throw new constructException('No file has ben given');
        }
    } // End function getFileSize()

    // =================================================================
    public function changeChmod($p_Path='',$p_Chmod='0'){
        if(!empty($p_Path) AND $p_Chmod != '0'){ //TODO controle of bestand nog bestaat!
            if ( @ftp_chmod($this->m_FtpStream, $p_Chmod, $p_Path)){
                return true;
            }else{
                throw new ftpException('Error accured at ftp chmod');
            }
        }else{
            throw new ftpException('No correct File or correct Chmod has been given');
        }
    } // End function changeChmod()

    public function deleteFile($p_File=''){
        if(!empty($p_File)){
            if(@ftp_delete($this->m_FtpStream ,$p_File)){
                return true;
            }else{
                throw new ftpException('Error. can\'t delete '. $p_File);
            }
        }else{
            throw new ftpExeption('No file has been given in function delteFile');
        }
    } //End function deleteFile()

    public function renameDirFile($p_OldName='', $p_NewName=''){ // '/dir1/dir2/', /dir1/dir3/
        if(!empty($p_OldName) AND !empty($p_NewName)){
            if (ftp_rename($this->m_FtpStream, $p_OldName, $p_NewName)){
                return TRUE;
            }else{
                throw new ftpException('Folder couldnot been renamed');
            }
        }else{
            throw new ftpException('No new or old folder name has been given');
        }
    } // End function renameDirFile()
    
function DeleteDirRecursive($p_Path) {
     if($this->getStreamStatus()){
        $list=$this->getaList($p_Path);
        if ($list[0] != $p_Path ){
            $path .= ( substr($p_Path, strlen($p_Path)-1, 1) == "/" ? "" : "/" );
            foreach ($list as $item) {
                if ($item != $p_Path.".." && $item != $p_Path.".") {
                    $this->DeleteDirRecursive($item);
                }
            }
            if (ftp_rmdir ($this->m_FtpStream, $p_Path)) {
                return true;
            }else {
                throw new ftpException('There was a problem while deleting '.$p_Path);
            }
        }else {
            if (ftp_delete($this->m_FtpStream, $p_Path)) {
                return true;
            } else {
                throw new ftpException('There was a problem while deleting'. $p_Path );
            }
        }
     }else{
         throw new ftpException('NO connection');
     }
}

    public function moveFileDir($p_OldName='', $p_NewName=''){
        if(!empty($p_OldName) AND !empty($p_NewName)){
            if (ftp_rename($this->m_FtpStream, $p_OldName, $p_NewName)){
                return TRUE;
            }else{
                throw new ftpException('Folder could not been moved');
            }
        }else{
            throw new ftpException('No new or old folder location has been given');
        }
    } //End function moverFileDir()

    public function putFile($p_RemoteFile, $p_LocalFile, $p_Type = FTP_ASCII){
        if($chk = ftp_put($this->streams[$StreamName], $p_RemoteFile, $p_LocalFile, $p_Type)){
            return (file_exists ($p_LocalFile) && ($p_Type == FTP_ASCII || $p_Type == FTP_BINARY) && $chk) ? $chk : false;
        }else{
            throw new ftpException('File could not been send to the webserver ');
        }
        
    } // End function putFile()

    public function exsistDir($dir) {
        if (@ftp_chdir($this->m_FtpStream, $dir)){
            @ftp_chdir($this->m_FtpStream, '..');
            return true;
        }else{
            return false;
        }
    } // End function exsistDir()

    public function getFile($p_File,$p_Destination = "") {
        if($p_Destination == ""){
            $p_Destination = $this->m_downloadDir;
        }
        if(!empty($p_File)){
            $ok=true;
            if($this->m_resumeDownload) {
                $fp = @fopen($p_Destination . $p_File, "a+");
                $ok = @ftp_fget($this->m_FtpStream,$fp,"$p_File",1, filesize($p_Destination . $p_File));
            } else {
                $fp = @fopen($p_Destination . $p_File, "w+");
                $ok = @ftp_fget($this->m_FtpStream,$fp,$this->m_currentDir .'/'. $p_File,1);
            }
            fclose($fp);
            return $ok;
        }else{
            throw new ftpException('No file name has been given');
        }
    } // End function getFile()

    public function downloadFile($p_File){
        $fileStream = "";
        if($this->getFile($p_File)) {
            header("Content-type: application/octet-stream");
            header("Content-disposition:attachment;filename=\"". $p_File."\"");
            header("Pragma: no-cache");
            header("Expires: 0");
            $data = readfile($this->m_downloadDir . $p_File);
            $i=0;
            while ($data[$i] != "")
            {
                $fileStream .= $data[$i];
                $i++;
            }
            unlink($this->m_downloadDir . $p_File);
            echo $fileStream;
            //exit;
        } else {
            return false;
        }
    } // End function downloadFile()
} // END CLASS CLSFTP




//XXX Example
/*
 $obj = new clsFtp('andreaswarnaar.nl','phphulp','hulpphp');
 $obj->setCurrentDir('/cssplay'); // XXX werkt
 //print $obj->getCurrentDir();
 print '<PRE>';
 print_r($obj->getaListDirFiles());
 print '</PRE>';
 */
 --------------------------------------------------------------------------------------------------
// Class name:      ftpException
// Dependency:        none
// Dependent files:    clsFtp.php            
// State:            protoype
// --------------------------------------------------------------------------------------------------

class ftpException extends Exception{
    public $m_Output;
    function __construct($p_Message){
        parent::__construct($p_Message);
                $this->m_Output ='
        <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
 <title>Exception handler</title>
 <link rel="stylesheet" type="text/css" href="style.css" />
 <script type="text/javascript" src="popup.js" ></script>
</head>
<body>
<div id="popupcenterbg"></div>
 <div id="popupcenter">
  <table width="100%" height="80%"><tr><td valign="middle" align="center">
  <div id="popup"><div class="bar"><table><tr><td align="left">'.Error.'</td><td
  align="right"><a onclick="closepopup();" href="#nogo"" > X </a></td></tr></table></div>'."\r\n".'
  <div class="PopupText">Error: '.$this->getMessage().'<br />
  Code: '.$this->getCode().'<br />
  File: '.$this->getFile().'<br />
  Line: '.$this->getLine().'<br /></div></div>
  </td></tr></table>
 </div>'."\r\n".'

</body>
</html>';
        
    } // End function __construct();
    function Report(){
        return $this->m_Output;
    } // End function getReport()
}

//XXX Example
try{
 $obj = new clsFtp('andreaswarnaar.nl','phphulp','hulpphp');
 $obj->setCurrentDir('/cssplay'); // XXX werkt
 //print $obj->getCurrentDir();
 print '<PRE>';
 print_r($obj->getaListDirFiles());
 print '</PRE>';
 $obj->deleteFile('DIT IS EEN VOOR BEELD VAN DE EXCEPTION HANDLER> ');
}catch( ftpException $e){
    print $e->Report();
}
?>

### popup.js ###

function closepopup() {
if (document.getElementById) { // DOM3 = IE5, NS6
document.getElementById('popupcenter').style.visibility = 'hidden';
document.getElementById('popupcenterbg').style.visibility = 'hidden';
}
else {
if (document.layers) { // Netscape 4
document.hidepage.visibility = 'hidden';
}else { // IE 4
document.all.hidepage.style.visibility = 'hidden';
}
}
}

### style.css ###
#popupcenter{
top:0px;
left:0px;
width:100%;
height:100%;
position:absolute;
}
#popupcenterbg{
top:0px;
left:0px;
width:100%;
height:100%;
background:#666666;
filter:alpha(opacity=50);
-moz-opacity:.50;
opacity:.50;
position:absolute;
z-index:0;
}
#popupcenter2{
width:400px;
height:100px;
margin-top:auto;
margin-left:auto;
margin-right:auto;
margin-bottom:auto;
}
#popup {
margin-left:auto;
margin-right:auto;
width: 500px;
border: 2px solid #999999;
background-color: #FFFFFF;
position:static;


}
#popup .bar{
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 11px;
color: #FFFFFF;
background-color: #000033;
display: block;
width:auto;
}
#popup .bar a:link, {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 9px;
color: #FFFFFF;
background-color: #000033;
}
#popup .bar table{
border-top-width: 0px;
border-right-width: 0px;
border-bottom-width: 0px;
border-left-width: 0px;
border-top-style: none;
border-right-style: none;
border-bottom-style: none;
border-left-style: none;
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 11px;
line-height: 10px;
color: #FFFFFF;
text-decoration: none;
width: 100%;
}
#popup .PopupText{
background:#FFFFFF;
font-family: Arial, Helvetica, sans-serif;
font-size:13px;
text-align:left;
padding:2px;
}
#popup .PopupText a:link, #popup .PopupText a:visited , #popup .PopupText a:hover {
font-family:Verdana, Arial, Helvetica, sans-serif;
font-size:11px;
color:#3366CC;
text-decoration:none;
}
#popup .PopupText a:hover {
font-family:Verdana, Arial, Helvetica, sans-serif;
font-size:11px;
color:#6600FF;
text-decoration:none;
}

 
 

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