zip

<?php

function formModifications_menu() {

  $items['translate/bulk'] = array(
    'title' => t('Send Multiple Contents'),
    'description' => t('Translate multiple nodes'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array('formModifications_translate_bulk'),
    'access arguments' => array('access translator'),
  );

   return $items;
}


function formModifications_translate_bulk  (){
  // Get the nodes.
  $nodes_ser = trim($_GET['nodes']);
  $nodes = explode("-",$nodes_ser);

 // print_r($nodes);
    $form = array();

}



function formModifications_form_alter(&$form,&$form_state,$form_id){

                if ($form_id == 'node_admin_content') {
                    $form['admin']['options']['operation']['#options']['send_for_translation'] = t('Send For Translation');
                    $form['admin']['options']['submit']['#submit'][] = 'custom_send_for_translation_submit_admin';
                }
}

function custom_send_for_translation_submit_admin($form, &$form_state) {
$nodes = array();
              foreach ($form_state['values']['nodes'] as $key => $value)
              {
                     if ($value != 0) {
                              $selected[] = node_load($key);
                       }
              }



       foreach ($selected as $key => $value ){
             $structure = './sites/all/tempfolder/';


              if(!is_dir($structure))
              {
                 mkdir($structure, 0, true);
            }

          $fileName = $value->title;
          $sPattern = '/\s*/m';
          $sReplace = '';
          $refinedFileName = preg_replace( $sPattern, $sReplace, $fileName ).".xml";
          $finalRefinedFileName = $structure.$refinedFileName;
          $ourFileHandle = fopen($finalRefinedFileName, 'w') or die("can't open file");
          $stringXmlHead = '<?xml version="1.0"?>'."\r\n";
          fwrite($ourFileHandle, $stringXmlHead);
          $rootNode = "<DrupalConnector>"."\r\n";
          fwrite($ourFileHandle, $rootNode);
          $nodeIdTagStart = "<NodeId>";
          fwrite($ourFileHandle, $nodeIdTagStart);
          $nodeId = $value->nid;
          fwrite($ourFileHandle, $nodeId);
          $nodeIdTagEnd = "</NodeId>"."\r\n";
          fwrite($ourFileHandle, $nodeIdTagEnd);
          $nodeTitleTagStart = "<NodeTitle>";
          fwrite($ourFileHandle, $nodeTitleTagStart);
          $nodeTitle = "<![CDATA[".$value->title."]]>";
          fwrite($ourFileHandle, $nodeTitle);
          $nodeTitleTagEnd = "</NodeTitle>"."\r\n";
          fwrite($ourFileHandle, $nodeTitleTagEnd);
          $nodeBodyTagStart = "<NodeBody>";
          fwrite($ourFileHandle, $nodeBodyTagStart);
          $nodeBody = "<![CDATA[".$value->body."]]>";
          fwrite($ourFileHandle, $nodeBody);
          $nodeBodyTagEnd = "</NodeBody>"."\r\n";
          fwrite($ourFileHandle, $nodeBodyTagEnd);
          $rootNodeEnd = "</DrupalConnector>"."\r\n";
          fwrite($ourFileHandle, $rootNodeEnd);




          $nodes []= $value->nid;
   }
   fclose($ourFileHandle);


   compress("./sites/all/tempfolder");

    $nodes_ser = implode('-', $nodes);
    drupal_goto('translate/bulk', 'nodes='. $nodes_ser);

}



function recurse_zip($src,&$zip,$path_length) {
        $dir = opendir($src);
        while(false !== ( $file = readdir($dir)) ) {
            if (( $file != '.' ) && ( $file != '..' )) {
                if ( is_dir($src . '/' . $file) ) {
                    recurse_zip($src . '/' . $file,$zip,$path_length);
                }
                else {
                    $zip->addFile($src . '/' . $file,substr($src . '/' . $file,$path_length));
                }
            }
        }
        closedir($dir);
}


//Call this function with argument = absolute path of file or directory name.
function compress($src)
{
        if(substr($src,-1)==='/')
        {$src=substr($src,0,-1);}
        $arr_src=explode('/',$src);
        $filename=end($src);
        unset($arr_src[count($arr_src)-1]);
        $path_length=strlen(implode('/',$arr_src).'/');
        $f=explode('.',$filename);
        $filename=$f[0];
        $filename=(($filename=='')? 'backup.zip' : $filename.'.zip');
        $zip = new ZipArchive;
        $res = $zip->open($filename, ZipArchive::CREATE);
        if($res !== TRUE){
                echo 'Error: Unable to create zip file';
                exit;}
        if(is_file($src)){
        $zip->addFile($src,substr($src,$path_length));
        }
        else{
                if(!is_dir($src)){
                     $zip->close();
                     @unlink($filename);
                     echo 'Error: File not found';
                     exit;}
        recurse_zip($src,$zip,$path_length);
        }
        $zip->close();
        header("Location: $filename");
        exit;
}