<?php
//  ------------------------------------------------------------------------ //
// 本模組由 tad 製作
// 製作日期：2008-03-23
// $Id: exif.php,v 1.3 2008/04/21 08:17:33 tad Exp $
// ------------------------------------------------------------------------- //

/*-----------引入檔案區--------------*/
include "header.php";

$exif_item['Make']=_MD_TADGAL_MAKE;
$exif_item['Model']=_MD_TADGAL_MODEL;
//$exif_item['Orientation']=_MD_TADGAL_ORIENTATION;
$exif_item['xResolution']=_MD_TADGAL_XRESOLUTION;
$exif_item['yResolution']=_MD_TADGAL_YRESOLUTION;
$exif_item['ResolutionUnit']=_MD_TADGAL_RESOLUTIONUNIT;
$exif_item['YCbCrPositioning']=_MD_TADGAL_YCBCRPOSITIONING;
$exif_item['ExifOffset']=_MD_TADGAL_EXIFOFFSET;
$exif_item['ExposureTime']=_MD_TADGAL_EXPOSURETIME;
$exif_item['FNumber']=_MD_TADGAL_FNUMBER;
$exif_item['ExposureProgram']=_MD_TADGAL_EXPOSUREPROGRAM;
$exif_item['ISOSpeedRatings']=_MD_TADGAL_ISOSPEEDRATINGS;
$exif_item['ExifVersion']=_MD_TADGAL_EXIFVERSION;
$exif_item['DateTimeOriginal']=_MD_TADGAL_DATETIMEORIGINAL;
$exif_item['DateTimedigitized']=_MD_TADGAL_DATETIMEDIGITIZED;
$exif_item['ComponentsConfiguration']=_MD_TADGAL_COMPONENTSCONFIGURATION;
$exif_item['ShutterSpeedValue']=_MD_TADGAL_SHUTTERSPEEDVALUE;
$exif_item['ApertureValue']=_MD_TADGAL_APERTUREVALUE;
$exif_item['ExposureBiasValue']=_MD_TADGAL_EXPOSUREBIASVALUE;
$exif_item['MaxApertureValue']=_MD_TADGAL_MAXAPERTUREVALUE;
$exif_item['MeteringMode']=_MD_TADGAL_METERINGMODE;
$exif_item['Flash']=_MD_TADGAL_FLASH;
$exif_item['FocalLength']=_MD_TADGAL_FOCALLENGTH;
$exif_item['FlashPixVersion']=_MD_TADGAL_FLASHPIXVERSION;
$exif_item['ColorSpace']=_MD_TADGAL_COLORSPACE;
$exif_item['ExifImageWidth']=_MD_TADGAL_EXIFIMAGEWIDTH;
$exif_item['ExifImageHeight']=_MD_TADGAL_EXIFIMAGEHEIGHT;
$exif_item['ExifInteroperabilityOffset']=_MD_TADGAL_EXIFINTEROPERABILITYOFFSET;
$exif_item['ExposureIndex']=_MD_TADGAL_EXPOSUREINDEX;
$exif_item['SensingMethod']=_MD_TADGAL_SENSINGMETHOD;
$exif_item['FileSource']=_MD_TADGAL_FILESOURCE;
$exif_item['SceneType']=_MD_TADGAL_SCENETYPE;
$exif_item['ExposureMode']=_MD_TADGAL_EXPOSUREMODE;
$exif_item['WhiteBalance']=_MD_TADGAL_WHITEBALANCE;
$exif_item['DigitalZoomRatio']=_MD_TADGAL_DIGITALZOOMRATIO;
$exif_item['SceneCaptureMode']=_MD_TADGAL_SCENECAPTUREMODE;
$exif_item['GainControl']=_MD_TADGAL_GAINCONTROL;
$exif_item['Contrast']=_MD_TADGAL_CONTRAST;
$exif_item['Saturation']=_MD_TADGAL_SATURATION;
$exif_item['Sharpness']=_MD_TADGAL_SHARPNESS;
$exif_item['Compression']=_MD_TADGAL_COMPRESSION;
//$exif_item['Orientation']=_MD_TADGAL_ORIENTATION;
$exif_item['xResolution']=_MD_TADGAL_XRESOLUTION;
$exif_item['yResolution']=_MD_TADGAL_YRESOLUTION;
$exif_item['ResolutionUnit']=_MD_TADGAL_RESOLUTIONUNIT;
$exif_item['JpegIFOffset']=_MD_TADGAL_JPEGIFOFFSET;
$exif_item['JpegIFByteCount']=_MD_TADGAL_JPEGIFBYTECOUNT;
$exif_item['FileName']=_MD_TADGAL_FILENAME;
//$exif_item['FileType']=_MD_TADGAL_FILETYPE;
$exif_item['MimeType']=_MD_TADGAL_MIMETYPE;
$exif_item['FileSize']=_MD_TADGAL_FILESIZE;
$exif_item['Width']=_MD_TADGAL_WIDTH;
$exif_item['Height']=_MD_TADGAL_HEIGHT;
$exif_item['ApertureFNumber']=_MD_TADGAL_APERTUREFNUMBER;
$exif_item['Longitude']=_MD_TADGAL_LONGITUDE;
$exif_item['Latitude']=_MD_TADGAL_LATITUDE;
$exif_item['GPSMapDatum']=_MD_TADGAL_GPSMAPDATUM;
$exif_item['GPSSatellites']=_MD_TADGAL_GPSSATELLITES;
$exif_item['GPSStatus']=_MD_TADGAL_GPSSTATUS;
$exif_item['GPSMeasureMode']=_MD_TADGAL_GPSMEASUREMODE;
$exif_item['GPSDOP']=_MD_TADGAL_GPSDOP;
$exif_item['GPSDateStamp']=_MD_TADGAL_GPSDATESTAMP;



/*-----------function區--------------*/

function get_exif_info($item="",$v=""){
  global $exif_item;
  $v=trim($v);
  if(empty($v))return;
  $main="";
  if(!empty($exif_item[$item])){
    $main="<tr><td>{$exif_item[$item]} ($item) </td><td>{$v}</td></tr>";
  }
  return $main;
}


//觀看某一張照片
function view_pic_exif($sn=""){
	global $xoopsDB,$xoopsModule,$xoopsModuleConfig;
	$MDIR=$xoopsModule->getVar('dirname');
	
	$sql = "select exif from ".$xoopsDB->prefix("tad_gallery")." where sn='{$sn}'";
	$result = $xoopsDB->query($sql) or redirect_header($_SERVER['PHP_SELF'],3, mysql_error());
	list($exif)=$xoopsDB->fetchRow($result);

	$info=explode("||",$exif);

	foreach($info as $v){
	  $exif_arr=explode("=",$v);
	  $exif_arr[1]=str_replace("&#65533;","",$exif_arr[1]);
	  $bb= "\$aa{$exif_arr[0]}=\"{$exif_arr[1]}\";";
	  if(empty($exif_arr[0]))continue;
	  @eval($bb);
	}



  $exif_all=$exif_data="";
  foreach($aa as $k=>$v){

    $exif_data="";
    foreach($v as $kk=>$vv){

      $exif_data.=get_exif_info($kk,$vv);
    }
    if(!empty($exif_data)){
      $exif_all.=$exif_data;
    }
  }
	

	return "<table style='width:auto;' class='line'>$exif_all</table>";
}

/*-----------執行動作判斷區----------*/
$sn=(!empty($_REQUEST['sn']))?intval($_REQUEST['sn']) : 0;

$main=view_pic_exif($sn);


/*-----------秀出結果區--------------*/
echo "<link rel='stylesheet' type='text/css' media='screen' href='".XOOPS_URL."/modules/tadgallery/module.css' />";
echo $main;
?>
