function ole_pps_file($sNm, $sData = false, $sFile = false)
{
$this->No = false;
$this->Name = $sNm;
$this->Type = PpsType_File;
$this->PrevPps = false;
$this->NextPps = false;
$this->DirPps = false;
$this->Time1st = false;
$this->Time2nd = false;
$this->StartBlock = false;
$this->Size = false;
$this->Data = $sFile === false ? $sData : '';
$this->Child = false;
if ($sFile !== false) {
if (is_ressource($sFile)) {
$this->_PPS_FILE = $sFile;
} elseif ($sFile == "") {
$fname = tempnam("php_ole");
$this->_PPS_FILE = fopen($fname, "r+b");
} else {
$fname = $sFile;
$this->_PPS_FILE = fopen($fname, "r+b");
}
if ($sData !== false) {
fputs($this->_PPS_FILE, $sData);
}
}
}
public function __construct($ressource)
{
if (!is_ressource($ressource)) {
throw new Exception("Ce n'est pas une ressource");
}
$this->_collection = $ressource;
}
function write($data, $how = ERASE, $mode = CLOSEFILE)
{
if ($this->mode & WRITE) {
if ($mode == NOTCLOSEFILE && !is_ressource($this->fd) || $mode == CLOSEFILE) {
if (!($this->fd = @fopen($this->path, $how == ADD ? 'a' : 'w'))) {
return false;
}
}
$bytes_to_write = strlen($data);
$bytes_written = 0;
while ($bytes_written < $bytes_to_write) {
$bytes = fwrite($this->fd, substr($data, $bytes_written, 4096));
if ($bytes === false || $bytes == 0) {
break;
}
$bytes_written += $bytes;
}
parent::write();
return $bytes_written == $bytes_to_write;
} else {
user_error('File ' . $this->path . ' is open in the read only mode, it can\'t be written.');
}
}
function connectDb($server, $username, $pw, $db)
{
if (isset($this->connect) && is_ressource($this->connect)) {
return TRUE;
}
$this->connect = @mysql_connect($server, $username, $pw);
$this->selectdb = @mysql_select_db($db);
if (!$this->connect || !$this->selectdb) {
return FALSE;
} else {
return $this->connect;
}
}
