/**
* Save MO file
*
* @param string $file File path to write to
*
* @access public
* @return mixed Returns true on success or PEAR_Error on failure.
*/
function save($file = null)
{
if (!isset($file)) {
$file = $this->file;
}
$tmpfile = $file . "." . getmypid();
// open MO file
if (!is_resource($this->_handle = @fopen($tmpfile, 'wb'))) {
return parent::raiseError($php_errormsg . ' ' . $file);
}
// lock MO file exclusively
if (!@flock($this->_handle, LOCK_EX)) {
@fclose($this->_handle);
return parent::raiseError($php_errormsg . ' ' . $file);
}
// write magic number
if ($this->writeBigEndian) {
$this->_write(pack('c*', 0x95, 0x4, 0x12, 0xde));
} else {
$this->_write(pack('c*', 0xde, 0x12, 0x4, 0x95));
}
// write file format revision
$this->_writeInt(0);
$count = count($this->strings) + ($meta = count($this->meta) ? 1 : 0);
// write count of strings
$this->_writeInt($count);
$hash_tab_size = self::_nextPrime($count * 4 / 3);
/* Ensure M > 2. */
if ($hash_tab_size <= 2) {
$hash_tab_size = 3;
}
$offset = 28;
// write offset of orig. strings hash table
$this->_writeInt($offset);
$offset += $count * 8;
// write offset transl. strings hash table
$this->_writeInt($offset);
// write size of hash table (we currently ommit the hash table)
$this->_writeInt($hash_tab_size);
// orig: 0
$offset += $count * 8;
// write offset of hash table
$this->_writeInt($offset);
$offset += $hash_tab_size * 4;
// unshift meta info
if ($meta) {
$meta = '';
foreach ($this->meta as $key => $val) {
$meta .= $key . ': ' . $val . "\n";
}
$strings = array('' => $meta) + $this->strings;
} else {
$strings = $this->strings;
}
$hash_tab = array();
$j = 0;
foreach ($strings as $key => $value) {
$hash_val = self::_hashpjw($key);
$idx = $hash_val % $hash_tab_size;
if (!empty($hash_tab[$idx])) {
$incr = 1 + $hash_val % ($hash_tab_size - 2);
do {
if ($idx >= $hash_tab_size - $incr) {
$idx -= $hash_tab_size - $incr;
} else {
$idx += $incr;
}
} while (!empty($hash_tab[$idx]));
}
$hash_tab[$idx] = $j + 1;
$j++;
}
// write offsets for original strings
foreach (array_keys($strings) as $o) {
$len = strlen($o);
$this->_writeInt($len);
$this->_writeInt($offset);
$offset += $len + 1;
}
// write offsets for translated strings
foreach ($strings as $t) {
$len = strlen($t);
$this->_writeInt($len);
$this->_writeInt($offset);
$offset += $len + 1;
}
for ($j = 0; $j < $hash_tab_size; $j++) {
if (empty($hash_tab[$j])) {
$this->_writeInt(0);
} else {
$this->_writeInt($hash_tab[$j]);
}
}
// write original strings
foreach (array_keys($strings) as $o) {
$this->_writeStr($o);
}
// write translated strings
foreach ($strings as $t) {
$this->_writeStr($t);
}
// done
@flock($this->_handle, LOCK_UN);
@fclose($this->_handle);
@rename($tmpfile, $file);
@unlink($tmpfile);
return true;
}
/**
* Save MO file
*
* @access public
* @return mixed Returns true on success or PEAR_Error on failure.
* @param string $file
*/
function save($file = null)
{
if (!isset($file)) {
$file = $this->file;
}
// open MO file
if (!is_resource($this->_handle = @fopen($file, 'wb'))) {
return parent::raiseError($php_errormsg . ' ' . $file);
}
// lock MO file exclusively
if (!@flock($this->_handle, LOCK_EX)) {
@fclose($this->_handle);
return parent::raiseError($php_errormsg . ' ' . $file);
}
// write magic number
if ($this->writeBigEndian) {
$this->_write(pack('c*', 0x95, 0x4, 0x12, 0xde));
} else {
$this->_write(pack('c*', 0xde, 0x12, 0x4, 0x95));
}
// write file format revision
$this->_writeInt(0);
$count = count($this->strings) + ($meta = count($this->meta) ? 1 : 0);
// write count of strings
$this->_writeInt($count);
$offset = 28;
// write offset of orig. strings hash table
$this->_writeInt($offset);
$offset += $count * 8;
// write offset transl. strings hash table
$this->_writeInt($offset);
// write size of hash table (we currently ommit the hash table)
$this->_writeInt(0);
$offset += $count * 8;
// write offset of hash table
$this->_writeInt($offset);
// unshift meta info
if ($meta) {
$meta = '';
foreach ($this->meta as $key => $val) {
$meta .= $key . ': ' . $val . "\n";
}
$strings = array('' => $meta) + $this->strings;
} else {
$strings = $this->strings;
}
// write offsets for original strings
foreach (array_keys($strings) as $o) {
$len = strlen($o);
$this->_writeInt($len);
$this->_writeInt($offset);
$offset += $len + 1;
}
// write offsets for translated strings
foreach ($strings as $t) {
$len = strlen($t);
$this->_writeInt($len);
$this->_writeInt($offset);
$offset += $len + 1;
}
// write original strings
foreach (array_keys($strings) as $o) {
$this->_writeStr($o);
}
// write translated strings
foreach ($strings as $t) {
$this->_writeStr($t);
}
// done
@flock($this->_handle, LOCK_UN);
@fclose($this->_handle);
return true;
}
/**
* Save PO file
*
* @access public
* @return mixed Returns true on success or PEAR_Error on failure.
* @param string $file
*/
function save($file = null)
{
if (!isset($file)) {
$file = $this->file;
}
// open PO file
if (!is_resource($fh = @fopen($file, 'w'))) {
return parent::raiseError($php_errormsg . ' ' . $file);
}
// lock PO file exclusively
if (!@flock($fh, LOCK_EX)) {
@fclose($fh);
return parent::raiseError($php_errormsg . ' ' . $file);
}
// write meta info
if (count($this->meta)) {
$meta = 'msgid ""' . "\nmsgstr " . '""' . "\n";
foreach ($this->meta as $k => $v) {
$meta .= '"' . $k . ': ' . $v . '\\n"' . "\n";
}
fwrite($fh, $meta . "\n");
}
// write strings
foreach ($this->strings as $o => $t) {
fwrite($fh, 'msgid "' . parent::prepare($o, true) . '"' . "\n" . 'msgstr "' . parent::prepare($t, true) . '"' . "\n\n");
}
//done
@flock($fh, LOCK_UN);
@fclose($fh);
return true;
}
/**
* poFile2moFile
*
* That's a simple fake of the 'msgfmt' console command. It reads the
* contents of a GNU PO file and saves them to a GNU MO file.
*
* @param string $pofile path to GNU PO file
* @param string $mofile path to GNU MO file
*
* @static
* @access public
* @return mixed Returns true on success or PEAR_Error on failure.
*/
function poFile2moFile($pofile, $mofile)
{
if (!is_file($pofile)) {
return File_Gettext::raiseError("File {$pofile} doesn't exist.");
}
include_once 'File/Gettext/PO.php';
$PO = new File_Gettext_PO($pofile);
if (true !== ($e = $PO->load())) {
return $e;
}
$MO =& $PO->toMO();
if (true !== ($e = $MO->save($mofile))) {
return $e;
}
unset($PO, $MO);
return true;
}
