111d110
< 
178a178,192
> 			case 'docx':           // Microsoft Word 2007/2008
> 			case 'dotx':
> 			case 'xlsx':           // Microsoft Excel 2007/2008
> 			case 'xltx':
> 			case 'pptx':           // Microsoft PowerPoint
> 			case 'ppsx':
> 			case 'potx':
> 					  if ($indexerConfig['unzip']) {
> 						$unzipPath = rtrim($indexerConfig['unzip'], '/').'/';
> 						if (ini_get('safe_mode') || @is_file($unzipPath.'unzip'.$exe))	{
> 							$this->app['unzip'] = $unzipPath.'unzip'.$exe;
> 							$extOK = TRUE;
> 							  } else $this->pObj->log_setTSlogMessage("'unzip' tool for reading DOCX/XLSX/PPTX files was not found in path '".$unzipPath."unzip'",3);
> 						} else $this->pObj->log_setTSlogMessage('unzip tool (docx/pptx/xlsx) disabled', 1);
> 			break;
228a243,249
> 			case 'docx':            //  \
> 			case 'dotx':            //   \
> 			case 'pptx':            //    -- Microsoft Office 2007/2008
> 			case 'ppsx':            //   /
> 			case 'potx':            //  /
> 			case 'xlsx':            // /
> 			case 'xltx':   
274a296,298
>             case 'dot':
>             case 'docx':
>             case 'dotx':			
281a306,309
>             case 'pot':             // MS PowerPoint
>             case 'pptx':            // MS PowerPoint
>             case 'ppsx':            // ...
>             case 'potx':            //			
287a316,318
>             case 'xlt':             // MS Excel
>             case 'xlsx':            // MS Excel
>             case 'xltx':            // ...			
506a538,588
> 			case 'docx':
> 			case 'dotx':
> 			case 'xlsx':
> 			case 'xltx':
> 			case 'pptx':
> 			case 'ppsx':
> 			case 'potx':
> 					if($this->app['unzip']) {
> 							#$fb = FirePHP::getInstance(true);
> 
> 							// content
> 							switch($ext) {
> 							case 'docx':
> 							case 'dotx':
> 									$cmd = $this->app['unzip'] . ' -p '. escapeshellarg($absFile) . ' word/document.xml';
> 							break;
> 							case 'xlsx':
> 							case 'xltx':
> 									$cmd = $this->app['unzip'] . ' -p '. escapeshellarg($absFile) . ' xl/worksheets/sheet1.xml';
> 							break;
> 							case 'ppsx':
> 							case 'pptx':
> 							case 'potx':
> 									$cmd = $this->app['unzip'] . ' -p '. escapeshellarg($absFile) . ' ppt/slides/slide1.xml';
> 							break;
> 							}
> 							exec($cmd,$res);
> 							$content_xml = implode(chr(10),$res);
> 							#$fb->log($content_xml);
> 							unset($res);
> 
> 							$utf8_content = trim(strip_tags(str_replace('<',' <',$content_xml)));
> 							$contentArr = $this->pObj->splitRegularContent($utf8_content);
> 
> 							// Metainformations:
> 							$cmd = $this->app['unzip'] . ' -p ' . escapeshellarg($absFile) . ' docProps/core.xml';
> 							exec($cmd,$res);
> 							$core_xml = implode(chr(10),$res);
> 							unset($res);
> 
> 							$coreContent = t3lib_div::xml2tree($core_xml);
> 							$contentArr['title'] = basename($absFile);
> 							$contentArr['title'] .= (string) ' '.$coreContent['cp:coreProperties'][0]['ch']['dc:title'][0]['values'][0];
> 							$contentArr['description'] = (string) $coreContent['cp:coreProperties'][0]['ch']['dc:subject'][0]['values'][0];
> 							$contentArr['description'] .= ' '.$coreContent['cp:coreProperties'][0]['ch']['dc:description'][0]['values'][0];
> 			#				$contentArr['description'] .= $coreContent['cp:coreProperties'][0]['ch']['dc:creator'][0]['values'][0];
> 
> 							$contentArr['keywords'] .= (string) $coreContent['cp:coreProperties'][0]['ch']['cp:keywords'][0]['values'][0];
> 
> 					}
> 		   break;