/**
* transfer a file using HTTP protocol between servers
*
* @desc Member function handling file transfer using HTTP protocol from a foreign server to local server
* @param void
* @return boolean Returns false if file could not be transfered
* and true if it does. Sets _error if false.
*/
function uploadURL($url, $path, $validate = _DM_VALIDATE_ALL, $name = null)
{
$errid = null;
$errmsg = null;
if (!($parsedurl = parse_url($url))) {
$this->_err = 'Malformed url: ' . $url;
return false;
}
if (!$name) {
$name = DOCMAN_Utils::basename($parsedurl["path"]);
}
if ($validate & _DM_VALIDATE_PATH && !$this->validatePath($path) || $validate & _DM_VALIDATE_NAME && !$this->validateName($name) || $validate & _DM_VALIDATE_EXISTS && !$this->validateExists($name, $path) || $validate & _DM_VALIDATE_EXT && !$this->validateExt($name) || $validate & _DM_VALIDATE_PROTO && !$this->validateProtocol($parsedurl['scheme'])) {
return false;
}
// Open the URL source using PHP fopen schema.
$bufferhandle = @fopen($url, 'rb');
//Binary read-mode
if (!$bufferhandle) {
$this->_err = _DML_COULDNOTCONNECT . " " . @$parsedurl['host'];
return false;
}
// Open the local file and copy contents
$file_to_open = $path . $name;
if ($fh = fopen($file_to_open, "w")) {
$filesize = 0;
while (!feof($bufferhandle)) {
$buffer = fread($bufferhandle, 40960);
$bsize = strlen($buffer);
if ($validate & _DM_VALIDATE_SIZE) {
if ($filesize + $bsize > $this->max_file_size) {
fclose($fh);
fclose($bufferhandle);
unlink($file_to_open);
$this->_err .= _DML_SIZEEXCEEDS;
return false;
}
}
fwrite($fh, $buffer);
$filesize += $bsize;
}
fclose($fh);
fclose($bufferhandle);
$file = new DOCMAN_File($name, $path);
return $file;
} else {
$this->_err = _DML_COULDNOTOPEN . " {$file_to_open} , {$path} , {$name}";
return false;
}
}
function filesSelectList(&$doc, $std_opt = 'class="inputbox" size="1"')
{
/*
* PROGRAMMER NOTE:
* Do NOT use FULL url for description on links. This could expose passwords
* (Not a wise idea though they could get them elsewhere in the system...)
*/
$options = array();
$selected = null;
if (!$doc->id) {
if ($doc->dmfilename == _DM_DOCUMENT_LINK) {
//create options
$options[] = JHTML::_('select.option', _DM_DOCUMENT_LINK, _DML_LINKED);
$selected = _DM_DOCUMENT_LINK;
//change document data
$parsed_url = parse_url($doc->dmlink);
$doc->dmname = _DML_LINKTO . (isset($parsed_url['path']) ? DOCMAN_Utils::basename($parsed_url['path']) : $parsed_url['host']);
$doc->dmdescription = "\n" . _DML_DOCLINKTO . ':' . $parsed_url['scheme'] . '://' . $parsed_url['host'] . (isset($parsed_url['path']) ? $parsed_url['path'] : '') . (isset($parsed_url['query']) ? $parsed_url['query'] : '') . "\n\n" . _DML_DOCLINKON . ':' . strftime("%a, %Y-%b-%d %R");
} else {
//create options
$options[] = JHTML::_('select.option', $doc->dmfilename);
$selected = $doc->dmfilename;
//change document data
$doc->dmname = substr($doc->dmfilename, 0, strrpos($doc->dmfilename, "."));
}
} else {
//create options
$options[] = JHTML::_('select.option', '', _DML_SELECT_FILE);
if (!is_null($doc->id)) {
$options[] = JHTML::_('select.option', $doc->dmfilename, _DML_CURRENT . ': ' . $doc->dmfilename);
}
$files = DOCMAN_docs::getFilesByUserAccess();
foreach ($files as $file) {
if (is_null($doc->id) || $file->dmfilename != $doc->dmfilename) {
$options[] = JHTML::_('select.option', $file->dmfilename);
}
}
if (count($options) < 2) {
//_returnTo('upload', _DML_YOU_MUST_UPLOAD);
}
$selected = $doc->dmfilename;
}
$list = JHTML::_('select.genericlist', $options, 'dmfilename', $std_opt, 'value', 'text', $selected);
return $list;
}
/**
* Copies the XML setup file to the element Admin directory
* Used by Components/Modules/Mambot Installer Installer
* @return boolean True on success, False on error
*/
function copySetupFile($where = 'admin')
{
if ($where == 'admin') {
return $this->copyFiles($this->installDir(), $this->componentAdminDir(), array(DOCMAN_Utils::basename($this->installFilename())), true);
} else {
if ($where == 'front') {
return $this->copyFiles($this->installDir(), $this->elementDir(), array(DOCMAN_Utils::basename($this->installFilename())), true);
}
}
}
