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xliffConverter.php
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xliffConverter.php
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<?php
/*
* hucak
* docx,xlsx,pptx to xliff converter..march 2016
* hasan.ucak@gmail.com
*/
class xliffConverter {
public $error = '';
public $error_code = 0;
//check zip,xmlreader,xmlwriter modules
//if loaded zip,xmlreader,xmlwriter must be false.
public $modulCheck = true;
public $classCheck = true;
private $extractpath = "";
public function __construct() {
$this->checkPhpModulClass();
$this->extractpath = tempnam(sys_get_temp_dir(), "xliffconverter");
}
public function extractpath($dirname) {
$this->extractpath = $dirname;
}
private function setError($errStr, $errCode) {
$this->error = $errStr;
$this->error_code = $errCode;
}
/*
* Check file exists or not exists
*/
private function checkFile($filename, $setError = true) {
if (!file_exists($filename)) {
if ($setError) {
$this->setError(" $filename not found", "101");
return false;
}
return false;
}
return true;
}
/*
* check necessary php modules and classes
*/
private function checkPhpModulClass() {
if ($this->modulCheck) {
if (!extension_loaded('zip')) {
$this->setError(" Php Zip Module Not Loaded", "102");
return false;
}
if (!extension_loaded('xmlreader')) {
$this->setError(" Php xmlreader Module Not Loaded", "103");
return false;
}
if (!extension_loaded('xmlwriter')) {
$this->setError(" Php writer Module Not Loaded", "104");
return false;
}
}
if ($this->classCheck) {
if (!class_exists("ZipArchive")) {
$this->setError(" ZipArchive Class not found", "105");
return false;
}
if (!class_exists("xmlreader")) {
$this->setError(" xmlreader Class not found", "106");
return false;
}
if (!class_exists("xmlwriter")) {
$this->setError(" xmlwriter Class not found", "107");
return false;
}
if (!class_exists("tidy")) {
$this->setError(" Tidy Class not found", "108");
return false;
}
}
return true;
}
/*
* if has write permisson on directory
*/
private function checkfPerm($dirname) {
if (!file_exists($dirname))
$dirname = dirname($dirname);
if (is_writable($dirname))
return true;
else
$this->setError(" $dirname not writeable ", "131");
return false;
}
public function officexToXliff($source, $target, $xfile) {
function xmlToxliff($source, $target, $xmlfile, &$xliffData, $idPart, &$counter) {
$config = array(
'indent' => true,
'input-xml' => true,
'output-xml' => true,
'wrap' => false);
$tidy = new tidy;
$tidy->parseFile($xmlfile, $config, 'utf8');
$reader = new XMLReader();
$reader->XML($tidy->value);
while ($reader->read()) {
if ($reader->hasValue && !empty(trim($reader->value))) {
$xliffData .='<trans-unit id="' . $idPart . '-tu' . ($counter++) . '" xml:space="preserve">' . PHP_EOL
. '<source xml:lang="' . $source . '">' . trim($reader->value) . '</source>' . PHP_EOL
. '<seg-source><mrk mid="0" mtype="seg">' . trim($reader->value) . '</mrk></seg-source>' . PHP_EOL
. '<target xml:lang="' . $target . '"><mrk mid="0" mtype="seg"></mrk></target>' . PHP_EOL
. '</trans-unit>' . PHP_EOL;
}
}
$reader->close();
}
libxml_use_internal_errors(true);
if (!empty($this->error))
return false;
if (!$this->checkFile($xfile)) {
return false;
}
$extension = substr($xfile,-4);
$xliffData = '<?xml version="1.0" encoding="UTF-8"?>'
. '<xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:its="http://www.w3.org/2005/11/its" xmlns:itsxlf="http://www.w3.org/ns/its-xliff/" xmlns:okp="okapi-framework:xliff-extensions" its:version="2.0" version="1.2">'
. '<file datatype="x-'.$extension.'" original="' . basename($xfile) . '" source-language="' . $source . '" target-language="' . $target . '" tool-id="matecat-converter 1.1.2"><header><reference><internal-file form="base64">';
$xliffData .=base64_encode(file_get_contents($xfile)) . '</internal-file></reference></header><body/></file>';
$xliffData .='<file datatype="x-undefined" original="word/styles.xml" source-language="' . $source . '" target-language="' . $target . '">'
. '<body></body></file><file datatype="x-undefined" original="word/document.xml" source-language="' . $source . '" target-language="' . $target . '"><body>';
$zip = new ZipArchive;
if ($this->checkfPerm($this->extractpath))
return false;
if (!file_exists($this->extractpath))
mkdir($this->extractpath, 0755, true);
if ($zip->open($xfile) === TRUE) {
$zip->extractTo($this->extractpath);
$zip->close();
} else {
$this->setError(__METHOD__ . " ZipArchive Error", "121");
return false;
}
$xml = array();
if (file_exists($this->extractpath . "/xl/sharedStrings.xml"))
$xmlfile[] = $this->extractpath . "/xl/sharedStrings.xml";
elseif (file_exists($this->extractpath . "/word/document.xml"))
$xmlfile[] = $this->extractpath . "/word/document.xml";
elseif (file_exists($this->extractpath . "/ppt/slides/slide1.xml")) {
$xmlfile = glob($this->extractpath . "/ppt/slides/slide*.xml");
}
$idPart = hash('md5', time() . rand(1, 1000));
$counter = 0;
foreach ($xmlfile as $filename) {
xmlToxliff($source, $target, $filename, $xliffData, $idPart, $counter);
}
$xliffData .='</body></file><file datatype="x-undefined" original="word/settings.xml" source-language="' . $source . '" target-language="' . $target . '"><body></body></file></xliff>';
$size = file_put_contents($xfile . ".xlf", $xliffData);
if ($size == 0) {
$this->setError("not write to xliff file.", "151");
return false;
}
return true;
}
/*
* hucak
* xliff to docx,xlsx,pptx converter..24 03 2016
* hasan.ucak@gmail.com
* $data sample array...
* $data[0]['segment']='.......';
* $data[0]['translation']='.......';
* .......
* .....
*
*/
public function xliffToDocx($data, $orginalxfile, $outputx) {
libxml_use_internal_errors(true);
function xlifftoXml($data, $xmlfile, $xmlTmpfile) {
$config = array(
'indent' => true,
'input-xml' => true,
'output-xml' => true,
'wrap' => false);
$tidy = new tidy;
$tidy->parseFile($xmlfile, $config, 'utf8');
$reader = new XMLReader();
$writer = new XMLWriter();
$writer->openURI($xmlTmpfile);
$writer->startDocument('1.0', 'UTF-8', "yes");
$reader->XML($tidy->value);
while ($reader->read()) {
$isempty = false;
switch ($reader->nodeType) {
case (XMLREADER::END_ELEMENT):
$writer->endElement();
break;
case (XMLREADER::ELEMENT):
$writer->startElement($reader->name);
if ($reader->isEmptyElement)
$isempty = true;
break;
case (XMLREADER::TEXT):
$key = array_search($reader->value, array_column($data, "segment"));
if ($key !== false) {
$writer->text($data[$key]['translation']);
} else
$writer->text($reader->value);
break;
}
$count = $reader->attributeCount;
for ($index = 0; $index < $count; $index++) {
$reader->moveToAttributeNo($index);
$writer->writeAttribute($reader->name, $reader->value);
}
if ($isempty) {
$writer->endElement();
}
}
$writer->endDocument();
$reader->close();
}
if (!empty($this->error))
return false;
if (!$this->checkFile($orginalxfile)) {
return false;
}
if ($this->checkfPerm(dirname($outputx)))
return false;
$zip = new ZipArchive;
if (file_exists($this->extractpath))
system("rm -rf $this->extractpath");
mkdir($this->extractpath, 0755, true);
if ($zip->open($orginalxfile) === TRUE) {
$zip->extractTo($this->extractpath);
$zip->close();
} else {
return false;
}
$xmlfile = array();
if (file_exists($this->extractpath . "/xl/sharedStrings.xml")) {
$xmlfile[] = $this->extractpath . "/xl/sharedStrings.xml";
} elseif (file_exists($this->extractpath . "/word/document.xml")) {
$xmlfile[] = $this->extractpath . "/word/document.xml";
} elseif (file_exists($this->extractpath . "/ppt/slides/slide1.xml")) {
$xmlfile = glob($this->extractpath . "/ppt/slides/slide*.xml");
}
foreach ($xmlfile as $xfile) {
$xmlTmpfile = $xfile . ".tmp" . rand(0, 1000);
xlifftoXml($data, $xfile, $xmlTmpfile);
unlink($xfile);
rename($xmlTmpfile, $xfile);
}
$zip = new ZipArchive;
if ($zip->open($outputx, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE) === true) {
$ite = new RecursiveDirectoryIterator($this->extractpath . "/");
foreach (new RecursiveIteratorIterator($ite, RecursiveIteratorIterator::LEAVES_ONLY) as $filename => $cur) {
if (!$cur->isDir()) {
$zip->addFile($filename, str_replace($this->extractpath . "/", "", $filename));
}
}
$zip->close();
} {
$this->setError(__METHOD__ . " ZipArchive Error", "121");
return false;
}
system("rm -rf $extractpath");
}
/*
* hucak
* doc,xls,ppt to docx,xlsx,pptx converter..24 03 2016
* hasan.ucak@gmail.com
* require libreoffice 5.x
*
*/
public function officeTOofficex($officeFile) {
//libreoffice check..
exec("which libreoffice", $output, $return_var);
if ($return_var != 0) {
$this->setError("libreoffice Not install ", "200");
return false;
}
exec("libreoffice --version", $output, $return_var);
preg_match_all("/^LibreOffice (\d{1})\.(.*)/i", $output[0], $matches, PREG_SET_ORDER);
if ($matches[0][1] < 5) {
$this->setError("libreoffice version 5 or greator ", "201");
return false;
}
if (substr($mfile, -4) == ".doc") {
exec('libreoffice --convert-to docx:"MS Word 2007 XML" ' . $mofficeFile, $output, $return_var);
if ($return_var != 0) {
$this->setError("$officeFile file Convert Error:" . var_export($output, true), $return_var);
return false;
}
}
if (substr($mfile, -4) == ".xls") {
exec('libreoffice --convert-to xlsx:"MS Excel 2003 XML" ' . $mofficeFile, $output, $return_var);
if ($return_var != 0) {
$this->setError("$officeFile file Convert Error:" . var_export($output, true), $return_var);
return false;
}
}
if (substr($mfile, -4) == ".ppt") {
exec(' libreoffice --convert-to pptx:"Impress MS PowerPoint 2007 XML" ' . $mofficeFile, $output, $return_var);
if ($return_var != 0) {
$this->setError("$officeFile file Convert Error:" . var_export($output, true), $return_var);
return false;
}
}
}
}
//Testing
?>