function importFile($file, $meta)
{
$user = new User();
$name = decodeName($file);
$name = preg_replace('/\\s+\\d+$/', "", $name);
if ($_REQUEST['group']) {
$name = $_REQUEST['group'] . $GLOBALS['pie']['group_delimiter'] . $name;
}
if ($meta['user']) {
// Old style author.
$meta['author'] = $meta['user'];
unset($meta['user']);
}
if (!$meta['stamp']) {
$meta['stamp'] = filemtime($file);
}
if (!$meta['type']) {
// Determine file type.
if (preg_match('/\\.([0-9A-Za-z]{1,5})$/', $name, $match)) {
// File type can be determined by file name suffix.
$map = new MapFile();
if ($type = $map->read($GLOBALS['pie']['library_path'] . "/share/suffix.map", strtolower($match[1]))) {
$meta['type'] = $type;
}
} elseif (function_exists("mime_content_type")) {
$meta['type'] = mime_content_type($file);
}
}
// User mapping.
if (!$meta['author'] && $_REQUEST['author']) {
$meta['author'] = $_REQUEST['author'];
}
if (!$user->exists($meta['author']) && $_REQUEST['author']) {
$meta['author'] = $_REQUEST['author'];
}
$temp = pieTempName("_import");
if (!copy($file, $temp)) {
return false;
}
$f = new File();
$f->name = $name;
$f->meta = $meta;
return $f->write($temp);
}
function write($file, $key, $value)
{
$tempfile = pieTempName(basename($file));
if (file_exists($tempfile)) {
// The file is locked (by another process?).
// Wait up to 10 seconds for it to be released.
if (($l = time() - filemtime($tempfile)) < 10) {
sleep($l);
}
if (!unlink($tempfile)) {
return false;
}
}
if (!($out = fopen($tempfile, 'w'))) {
return false;
}
if (!empty($value)) {
fwrite($out, "{$key}:\t{$value}\n");
}
if (file_exists($file)) {
// Copy data from original file.
if (!($in = fopen($file, 'r'))) {
fclose($out);
unlink($tempfile);
return false;
}
$key .= ':';
$l = strlen($key);
while ($line = fgets($in, BLOCKSIZE)) {
if (substr($line, 0, $l) != $key) {
fwrite($out, $line);
}
}
fclose($in);
unlink($file);
}
fclose($out);
return rename($tempfile, $file);
}
function write($replace)
{
// Prepare data.
$this->source = pieCleanString($this->source);
$this->source = preg_replace('/\\x0a{3,}/s', "\n\n", $this->source);
$this->source = rtrim($this->source) . "\n\n";
$this->meta['size'] = strlen($this->source);
if (!$this->meta['stamp']) {
$this->meta['stamp'] = time();
}
if (!$this->meta['type']) {
$this->meta['type'] = 'full';
}
// Write source and meta data to database.
if (!($out = pieTempFile($this->name))) {
return false;
}
fwrite($out, pieImplodePage($this->meta, $this->source));
// Append any previous versions
if ($this->exists($this->name)) {
if (!($in = fopen($this->_filePath($this->name), 'r'))) {
fclose($out);
unlink(pieTempName($this->name));
return false;
}
while ($info = $this->_nextVersion($in)) {
if ($replace) {
$replace = false;
continue;
}
// Remove redundant data before updating.
$source = $info['source'];
unset($info['source']);
unset($info['pages']);
unset($info['files']);
fwrite($out, pieImplodePage($info, $source));
}
fclose($in);
}
// Activate new file
fclose($out);
touch(pieTempName($this->name), $this->meta['stamp']);
return rename(pieTempName($this->name), $this->_filePath($this->name));
}
include_once "{$lib}/share/stdio.php";
include_once "{$lib}/share/storage.php";
include_once "{$lib}/share/string.php";
include_once "{$lib}/compiler/html.php";
pieLoadLocale();
pieRequireUser();
pieHead("edit");
$_REQUEST['page'] = pieBeautifyName(pieGetOption(@$_REQUEST['page']));
$_REQUEST['section'] = intval(@$_REQUEST['section']);
$_REQUEST['stamp'] = intval(@$_REQUEST['stamp']);
if ($_REQUEST['stamp'] < 1) {
$_REQUEST['stamp'] = 0;
}
$page = new Page();
$page->name = $_REQUEST['page'];
$preview = pieTempName("_preview");
// Check validity.
if (!$page->isValidName($page->name)) {
pieError("PageNameInvalid");
}
if (!$page->lock($GLOBALS['pie']['user'])) {
pieError("PageLockError");
}
// Prepare editing environment.
if ($GLOBALS['pie']['edit_timeout']) {
pieExpireDirectory($GLOBALS['pie']['run_path'] . "/temp", $GLOBALS['pie']['edit_timeout']);
}
$_REQUEST['cols'] = 80;
$_REQUEST['rows'] = 20;
$_REQUEST['author'] = $GLOBALS['pie']['user'];
$pref = new UserPref();
function pieTempFile($name)
{
return fopen(pieTempName($name), "w");
}
}
// Prepare meta data of the file:
$file->name = $name;
$file->meta = array('stamp' => time(), 'author' => $GLOBALS['pie']['user']);
// .. file size
if ($_FILES['upload']['size']) {
$file->meta['size'] = $_FILES['upload']['size'];
} else {
$file->meta['size'] = filesize(pieTempName("_upload"));
}
// .. file type
if (preg_match('/^[a-z]+\\/[a-z]+[\\w\\-\\+\\.]*\\w+$/', $_FILES['upload']['type'])) {
$file->meta['type'] = $_FILES['upload']['type'];
} elseif (preg_match('/\\.([0-9A-Za-z]{1,5})$/', $name, $match)) {
// File type is determined by file name suffix.
$map = new MapFile();
if ($type = $map->read("{$lib}/share/suffix.map", strtolower($match[1]))) {
$file->meta['type'] = $type;
}
} elseif (function_exists("mime_content_type")) {
$file->meta['type'] = mime_content_type(pieTempName("_upload"));
}
if (@$_REQUEST['comment']) {
$file->meta['comment'] = pieGetOption($_REQUEST['comment']);
}
if (!$file->write(pieTempName("_upload"))) {
pieError("FileWriteError");
}
pieLog("edit");
pieNotice("UploadComplete");
pieTail();
function replace($file)
{
if (($meta = $this->_current($file)) === false) {
return false;
}
$path = $this->_mediaPath("{$file} " . $meta['stamp']);
if (file_exists($path)) {
unlink($path);
}
if (!($out = pieTempFile($file))) {
return false;
}
if (!($in = fopen($this->_filePath($file), 'r'))) {
return false;
}
$this->_nextVersion($in);
while (!feof($in)) {
$data = fread($in, BLOCKSIZE);
fwrite($out, $data);
}
fclose($in);
fclose($out);
return rename(pieTempName($file), $this->_filePath($file));
}
