function lfile_put_contents($file, $data, $flag = null)
{
$file = expand_real_root($file);
if (is_soft_or_hardlink($file)) {
log_log("link_error", "{$file} is hard or symlink. Not writing\n");
return;
}
if (char_search_a($data, "__path_")) {
dprint("<font color=red>Warning : Trying to write __path into a file {$file}: </font> {$data} <br> \n", 3);
}
lxfile_mkdir(dirname($file));
if (file_exists($file)) {
if (is_readable($file)) {
if (is_writable($file)) {
return file_put_contents($file, $data, $flag);
} else {
$error_msg = 'Could not write the file \'' . $file . '\' with permissions: ' . substr(sprintf('%o', fileperms($file)), -4);
dprint($error_msg);
log_log('filesys', $error_msg);
return false;
}
} else {
$error_msg = 'Could not read the file \'' . $file . '\' with permissions: ' . substr(sprintf('%o', fileperms($file)), -4);
dprint($error_msg);
log_log('filesys', $error_msg);
return false;
}
} else {
if (file_put_contents($file, $data, $flag) === false) {
$error_msg = 'File \'' . $file . '\' could not be created.';
dprint($error_msg);
log_log('filesys', $error_msg);
return false;
}
return true;
}
}
/**
* Writes a string to a file
*
* @param string $username file owner
* @param string $file path to the file
* @param mixed $data the data to write
* @param int $flag
*/
function lxuser_put_contents($username, $file, $data, $flag = 0)
{
$file = expand_real_root($file);
dprint("Debug: filename is: " . $file . "\n");
if (is_soft_or_hardlink($file)) {
log_log("link_error", "{$file} is hard or symlink. Not writing\n");
return false;
}
if (!lxuser_mkdir($username, dirname($file))) {
return false;
}
if ($flag == FILE_APPEND) {
$mode = 'a';
} else {
$mode = 'w';
}
$f = fopen($file, $mode);
if (!$f) {
return false;
} else {
if (flock($f, LOCK_EX)) {
$bytes = fwrite($f, $data);
lxfile_generic_chown($file, $username);
flock($f, LOCK_UN);
fclose($f);
return $bytes;
} else {
return false;
}
}
}
function lfile_put_contents($file, $data, $flag = null)
{
$file = expand_real_root($file);
if (is_soft_or_hardlink($file)) {
log_log("link_error", "{$file} is hard or symlink. Not writing\n");
return;
}
if (char_search_a($data, "__path_")) {
dprint("<font color=red>Warning : Trying to write __path into a file {$file}: </font> {$data} <br> \n", 3);
}
lxfile_mkdir(dirname($file));
if (file_exists($file)) {
if (is_readable($file)) {
if (is_writable($file)) {
$result = file_put_contents($file, $data, $flag);
chown($file, 'lxlabs');
return $result;
} else {
$posix_data = posix_getpwuid(fileowner($file));
$error_msg = 'Could not write the file \'' . $file . '\' with permissions: ' . substr(sprintf('%o', fileperms($file)), -4) . ' UID: ' . $posix_data['name'] . ':' . $posix_data['uid'] . ' GID: ' . $posix_data['gecos'] . ':' . $posix_data['gid'] . (PHP_SAPI !== 'cgi-fcgi' ? PHP_EOL : '<br />');
dprint($error_msg);
//log_log('filesys', $error_msg);
return false;
}
} else {
$error_msg = 'Could not read the file \'' . $file . '\' with permissions: ' . substr(sprintf('%o', fileperms($file)), -4) . (PHP_SAPI !== 'cgi-fcgi' ? PHP_EOL : '<br />');
dprint($error_msg);
//log_log('filesys', $error_msg);
return false;
}
} else {
$result = file_put_contents($file, $data, $flag);
chown($file, 'lxlabs');
if ($result === false) {
$error_msg = 'File \'' . $file . '\' could not be created.';
dprint($error_msg);
//log_log('filesys', $error_msg);
return false;
}
return true;
}
}
