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<?php
namespace Coast;
use DateTime;
use Coast\Dir;
class File extends \Coast\File\Path
{
protected $_chars = [',', '"', '\\'];
protected $_handle;
public static function createTemp()
{
$path = str_replace(DIRECTORY_SEPARATOR, '/', tempnam(sys_get_temp_dir(), 'php'));
if (!$path) {
throw new \Exception('Could not create tempoary file');
}
return new \Coast\File($path);
}
public static function createMemory($max = null)
{
return new \Coast\File("php://temp" . (isset($max) ? "/maxmemory:{$max}" : null));
}
public function chars($delimiter = ',', $enclosure = '"', $escape = '\\')
{
$this->_chars = [$delimiter, $enclosure, $escape];
return $this;
}
public function readAll()
{
if ($this->isOpen()) {
throw new \Exception("File '{$this}' is open");
}
return file_get_contents($this->_name);
}
public function writeAll($string)
{
if ($this->isOpen()) {
throw new \Exception("File '{$this}' is open");
}
file_put_contents($this->_name, $string);
return $this;
}
public function open($mode = 'r')
{
$this->_handle = fopen($this->_name, $mode);
return $this;
}
public function handle()
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
return $this->_handle;
}
public function close()
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
fclose($this->_handle);
$this->_handle = null;
return $this;
}
public function read($length = null)
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
if (!isset($length)) {
$this->rewind();
$size = $this->size();
$length = $size ? $size : 1;
}
return fread($this->_handle, $length);
}
public function write($string, $length = null)
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
isset($length)
? fwrite($this->_handle, $string, $length)
: fwrite($this->_handle, $string);
return $this;
}
public function get($length = null)
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
return isset($length)
? fgets($this->_handle, $length)
: fgets($this->_handle);
}
public function put($string, $length = null)
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
$this->write($string, $length) . $this->write("\n");
return $this;
}
public function getCsv($length = 0)
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
return fgetcsv($this->_handle, $length, $this->_chars[0], $this->_chars[1], $this->_chars[2]);
}
public function putCsv($array)
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
fputcsv($this->_handle, $array, $this->_chars[0], $this->_chars[1]);
return $this;
}
public function seek($offset, $whence = SEEK_SET)
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
fseek($this->_handle, $offset, $whence);
return $this;
}
public function rewind()
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
rewind($this->_handle);
return $this;
}
public function truncate($length = 0)
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
ftruncate($this->_handle, $length);
return $this;
}
public function tell()
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
return ftell($this->_handle);
}
public function flush()
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
return fflush($this->_handle);
}
public function lock($operation = LOCK_EX)
{
if (!$this->isOpen()) {
throw new \Exception("File '{$this}' is not open");
}
return flock($this->_handle, $operation);
}
public function unlock()
{
return $this->lock(LOCK_UN);
}
public function output()
{
if ($this->isOpen()) {
$this->rewind();
fpassthru($this->_handle);
} else {
readfile($this->_name);
}
return $this;
}
public function isOpen()
{
return isset($this->_handle);
}
public function moveUpload(\Coast\Dir $dir, $baseName = null)
{
$name = "{$dir}/" . (isset($baseName)
? $this->_parseBaseName($baseName)
: $this->baseName());
move_uploaded_file($this->_name, $name);
$this->_name = $name;
return $this;
}
public function copy(\Coast\Dir $dir, $baseName = null)
{
$name = "{$dir}/" . (isset($baseName)
? $this->_parseBaseName($baseName)
: $this->baseName());
copy($this->_name, $name);
return new File($name);
}
public function remove()
{
unlink($this->_name);
return $this;
}
public function permissions($mode = null)
{
if (isset($mode)) {
chmod($this->_name, $mode);
return $this;
}
return parent::permissions();
}
public function touch(DateTime $modify = null, \DateTime $access = null)
{
touch($this->_name, $modify->getTimestamp(), $access->getTimestamp());
return $this;
}
public function size()
{
if ($this->isOpen()) {
$stat = fstat($this->_handle);
return $stat['size'];
} else {
return filesize($this->_name);
}
}
public function hash($type)
{
return hash_file($type, $this->_name);
}
public function dir($create = false)
{
return new Dir($this->dirName(), $create);
}
}