luos/workflow/engine/templates/cases/cases_DynaformHistory.php

<?php
/**
 * cases_DynaformHistory.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.
 *
 */

$tpl = new TemplatePower( PATH_TPL . 'cases/cases_DynaformHistory.html' );

$tpl->prepare();

G::LoadClass('case');
$oCase = new Cases();
$Fields = $oCase->loadCase($_SESSION['APPLICATION']);

// Load form info
if (isset($_REQUEST['DYN_UID']) && $_REQUEST['DYN_UID'] != '') {
  $form = new Form($_REQUEST['PRO_UID'] . PATH_SEP . $_REQUEST['DYN_UID'], PATH_DYNAFORM, SYS_LANG, false);
}

$historyData=array();
$historyDataAux=array();
require_once 'classes/model/AppHistory.php';
$appHistory = new AppHistory();
$c=$appHistory->getDynaformHistory($_REQUEST['PRO_UID'],$_REQUEST['TAS_UID'],$_REQUEST['APP_UID'],$_REQUEST['DYN_UID']);

$oDataset = ArrayBasePeer::doSelectRs ( $c);
$oDataset->setFetchmode(ResultSet::FETCHMODE_ASSOC);
$oDataset->next();

$changeCount=0;
while ($aRow = $oDataset->getRow()) {
    $changeCount++;

    $changedValues=unserialize($aRow['HISTORY_DATA']);
    $tableName="_TCHANGE_".$changeCount;
    $historyDataAux[$tableName]=$changedValues;
    $oDataset->next();
}

$historyData=array_reverse($historyDataAux);
$changeCount=count($historyData);
foreach($historyData as $key => $value){
    $tableName="_TCHANGE_".$changeCount;
    $changeCountA=$changeCount+1;
    $tableNameA="_TCHANGE_".$changeCountA;

    if(isset($historyData[$tableNameA])){
        //$historyData[$key]=array_merge($historyData[$tableNameA],$value);
        //Array merge recursive doesn't work. So here is an own procedure
        $historyData[$key]=$historyData[$tableNameA];
        foreach($value as $key1 => $value2){
            if(!is_array($value2)){
                $historyData[$key][$key1]=$value2;
            }else{
                foreach($value2 as $key3 => $value3){
                    if(is_array($value3)){
                        foreach($value3 as $key4 => $value4){
                            $historyData[$key][$key1][$key3][$key4]=$value4;
                        }
                    }
                }
            }

        }
    }


    $changeCount--;
}




$oDataset = ArrayBasePeer::doSelectRs ( $c);
$oDataset->setFetchmode(ResultSet::FETCHMODE_ASSOC);
$oDataset->next();
$changeCount=0;

while ($aRow = $oDataset->getRow()) {
    $changeCount++;


    $changedValues=unserialize($aRow['HISTORY_DATA']);

    $tpl->newBlock( "DYNLOG" );
    $tableName="_TCHANGE_".$changeCount;
    $changeCountA=$changeCount+1;
    $tableNameA="_TCHANGE_".$changeCountA;

    $tpl->assign( "dynTitle" , addslashes($aRow['DYN_TITLE']) );
    $tpl->assign( "dynDate" , $aRow['HISTORY_DATE'] );
    $tpl->assign( "dynUser" , addslashes($aRow['USR_NAME']) );
    $tpl->assign( "changes" , G::LoadTranslation("ID_CHANGES") );
    $tpl->assign( "dynUID" , $aRow['DYN_UID'] );
    $tpl->assign( "tablename" , $tableName );


    $tpl->assign( "viewForm" , G::LoadTranslation("ID_VIEW") );
    $tpl->assign( "dynaform" , G::LoadTranslation("ID_DYNAFORM") );
    $tpl->assign( "date" , G::LoadTranslation("ID_DATE") );
    $tpl->assign( "user" , G::LoadTranslation("ID_USER") );

    $tpl->assign( "fieldNameLabel" , G::LoadTranslation("ID_FIELDS") );
    $tpl->assign( "previousValuesLabel" , G::LoadTranslation("ID_PREV_VALUES") );
    $tpl->assign( "currentValuesLabel" , G::LoadTranslation("ID_CURRENT_VALUES") );




    $count=0;
    foreach($changedValues as $key =>$value){
        if(($value!=NULL)&&(!is_array($value))){
            if (isset($form) && isset($form->fields[$key])) {
                $label = $form->fields[$key]->label . ' (' . $key . ')';
            }
            else {
                $label = $key;
            }
            $tpl->newBlock( "FIELDLOG" );
            $tpl->assign( "fieldName" , $label );
            $tpl->assign( "previous" , isset($historyData[$tableNameA][$key])?$historyData[$tableNameA][$key]:"" );
            $tpl->assign( "actual" , $value );
            $count++;
        }
        if(is_array($value)){
            foreach($value as $key1 =>$value1){
                if(is_array($value1)){
                    foreach($value1 as $key2 =>$value2) {
                    	if (isset($form) && isset($form->fields[$key]->fields[$key2])) {
                            $label = $form->fields[$key]->fields[$key2]->label . ' (' . $key . '[' . $key1 . '][' . $key2 . '])';
                        }
                        else {
                            $label = $key . '[' . $key1 . ']' . '[' . $key2 . ']';
                        }
                        $tpl->newBlock( "FIELDLOG" );
                        $tpl->assign( "fieldName" , $label );
                        $tpl->assign( "previous" , isset($historyData[$tableNameA][$key][$key1][$key2])?$historyData[$tableNameA][$key][$key1][$key2]:"" );
                        $tpl->assign( "actual" , $value2 );
                        $count++;
                    }
                }
            }
        }
    }
    $tpl->gotoBlock( "DYNLOG" );

    $tpl->assign( "dynChanges" , G::LoadTranslation("ID_FIELDS_CHANGED_NUMBER")." (".$count.")" );
    $tpl->assign( "count" , $count+1 );

    $oDataset->next();

}
if(!isset($changedValues)){
    $tpl->newBlock( "NORESULTS" );
    $tpl->assign( "noResults" , G::LoadTranslation("ID_NO_RECORDS_FOUND"));
}

  $_SESSION['HISTORY_DATA']=serialize($historyData);
  $tpl->gotoBlock( "_ROOT" );

	$tpl->printToScreen();

?>