<?php  

/**
 * class.javaBridgePM.php
 *
 * ProcessMaker Open Source Edition
 * Copyright (C) 2004 - 2008 Colosa Inc.23
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
 * Coral Gables, FL, 33134, USA, or email info@colosa.com.
 *
 */   
   
  if ( ! defined ( 'JAVA_BRIDGE_PATH') ) define ( 'JAVA_BRIDGE_PATH', 'JavaBridgePM' );
  if ( ! defined ( 'JAVA_BRIDGE_PORT') ) define ( 'JAVA_BRIDGE_PORT', '8080' );
  if ( ! defined ( 'JAVA_BRIDGE_HOST') ) define ( 'JAVA_BRIDGE_HOST', '127.0.0.1' );

  class JavaBridgePM 
  {
    var $JavaBridgeDir  = JAVA_BRIDGE_PATH;
    var $JavaBridgePort = JAVA_BRIDGE_PORT;
    var $JavaBridgeHost = JAVA_BRIDGE_HOST;

    /**
     * checkJavaExtension
     * check if the java extension was loaded. 
     *
     * @return  true or false
     */      
    function checkJavaExtension()  
    {
      try {
        if (!extension_loaded('java')) {  
          if (!(@include_once("java/Java.inc"))) {  
            $urlJavaInc    = "http://$this->JavaBridgeHost:$this->JavaBridgePort/$this->JavaBridgeDir/java/Java.inc";
            @include_once( $urlJavaInc);
            $includedFiles = get_included_files();
            $found         = false;
            foreach ($includedFiles as $filename) {
              if ( $urlJavaInc == $filename ) $found = true;
            }
            if ( !$found ) {
              throw new Exception ('The PHP/Java Bridge is not defined' ) ;
            }
  
          }
          return true;
        }
      
        if ( !function_exists("java_get_server_name")) {  
          throw new Exception ('The loaded java extension is not the PHP/Java Bridge' );  
        }  
      
        return true;   
      }  
      catch ( Exception $e ) {
        throw new Exception ( 'Error in checkJavaExtension: ' . $e->getMessage() );
      }
    }
    
    /** 
    * convert a php value to a java one... 
    * @param   string  $value 
    * @param   string  $className 
    * @returns boolean success 
    */  
    function convertValue($value, $className)  
    {  
      // if we are a string, just use the normal conversion  
      // methods from the java extension...  
      try {  
        if ($className == 'java.lang.String') {  
          $temp = new Java('java.lang.String', $value);  
          return $temp;  
        }  
        else if ($className == 'java.lang.Boolean' ||  
          $className == 'java.lang.Integer' ||  
          $className == 'java.lang.Long' ||  
          $className == 'java.lang.Short' ||  
          $className == 'java.lang.Double' ||  
          $className == 'java.math.BigDecimal')   {  
            $temp = new Java($className, $value);  
            return $temp;  
          }  
          else if ($className == 'java.sql.Timestamp' ||  
            $className == 'java.sql.Time')  {  
            $temp = new Java($className);  
            $javaObject = $temp->valueOf($value);  
            return $javaObject;  
          }  
      }  
      catch (Exception $err) {  
        echo (  'unable to convert value, ' . $value .  
                ' could not be converted to ' . $className);  
        return false;  
      }
      
      echo (  'unable to convert value, class name '.$className.  
              ' not recognised');  
      return false;  
    }
    
    /**
     * generateJrxmlFromDynaform 
     * @param   string  $outDocUid
     * @param   string  $dynaformUid
     * @param   object  $template 
     * @return  void
     */      
    function generateJrxmlFromDynaform ( $outDocUid, $dynaformUid, $template ) {
      require_once 'classes/model/Dynaform.php';
      $dyn       = new Dynaform();
      $aFields   = $dyn->load( $dynaformUid);
      $xmlFields = $dyn->getDynaformFields( $dynaformUid);
      
      $reportTpl = PATH_TPL . 'javaBridgePM/classic.xml';
      $reportFilename = PATH_DYNAFORM . $aFields['PRO_UID'] . PATH_SEP . $outDocUid .'.jrxml';
      foreach ( $xmlFields as $key => $val ) {
        if ( $val->type == 'submit' || $val->type == 'button' || $val->type == 'title'  || $val->type == 'subtitle' ) 
          unset ( $xmlFields[$key] );
      }
      
      //$sqlSentence = 'SELECT * from ' . $tableName;
      $sqlSentence = 'dynaform/';
  
      $template    = new TemplatePower( $reportTpl );
      $template->prepare();
      $template->assign ( 'sqlSentence', $sqlSentence );
      $template->assign ( 'tableName', $aFields['DYN_TITLE'] );
      $template->assign ( 'heightDetail', count ($xmlFields)*15 + 20 );
      $template->assign ( 'PAGE_NUMBER'         , '{PAGE_NUMBER}'         );

      $logoReporte = 'http://' .$_SERVER['SERVER_NAME'] . ':' .$_SERVER['SERVER_PORT'] . 
                     '/images/processmaker.logo.jpg';
      $template->assign ( 'logoReporte', $logoReporte );
    
      foreach ( $xmlFields as $key => $val ) {
        $template->newBlock( 'fields');
        $template->assign ( 'fieldName'         , $key        );
      }

  
      $posX      = 140;
      $posLabelX = 5;
      $posY      = 10;
      foreach ( $xmlFields as $key => $val ) {
        $template->newBlock( 'detailFields');
        $template->assign ( 'fieldName'         , '{' . $key . '}' );
        $template->assign ( 'fieldLabel'         , $key  );    
        $template->assign ( 'labelPosX'         , $posLabelX  );
        $template->assign ( 'fieldPosX'         , $posX       );
        $template->assign ( 'fieldPosY'         , $posY       );
        $posY += 15;
      }

      $content = $template->getOutputContent();
      $iSize   = file_put_contents ( $reportFilename, $content );
      printf("saved %s bytes in file %s \n", $iSize, $reportFilename );    
    }
    
  }