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<?php
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/*************************
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Coppermine Photo Gallery
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************************
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Copyright (c) 2003-2005 Coppermine Dev Team
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v1.1 originaly written by Gregory DEMAR
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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********************************************
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Coppermine version: 1.3.3
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$Source: /cvsroot/coppermine/stable/include/exif_php.inc.php,v $
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$Revision: 1.7 $
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$Author: gaugau $
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$Date: 2005/04/19 03:17:11 $
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**********************************************/
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define("EXIF_CACHE_FILE","exif.dat");
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require("include/exifReader.inc.php");
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function exif_parse_file($filename)
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{ global $CONFIG;
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if (!is_readable($filename)) return false;
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$size = @getimagesize($filename);
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if ($size[2] != 2) return false; // Not a JPEG file
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//Check if we have the data of the said file in the table
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$sql = "SELECT * FROM {$CONFIG['TABLE_EXIF']} ".
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"WHERE filename = \"$filename\"";
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$result = db_query($sql);
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if (mysql_num_rows($result)){
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$row = mysql_fetch_array($result);
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mysql_free_result($result);
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$exifParsed = unserialize($row["exifData"]);
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return $exifParsed;
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}
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// No data in the table - read it from the image file
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$exifObj = new phpExifReader($filename);
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$exif = $exifObj->getImageInfo();
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$exifParsed = array();
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$Make = isset($exif['make']);
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$Model = isset($exif['model']);
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if (isset($exif['make']) && isset($exif['model'])){
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$exifParsed['Camera'] = trim($exif['make'])." - ".trim($exif['model']);
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}
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if (isset($exif['DateTime'])){
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$exifParsed['DateTaken'] = $exif['DateTime'];
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}
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if (isset($exif['fnumber'])){
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$exifParsed['Aperture'] = $exif['fnumber'];
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}
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if (isset($exif['exposureTime'])){
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$exifParsed['ExposureTime'] = $exif['exposureTime'];
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}
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if (isset($exif['focalLength'])){
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$exifParsed['FocalLength'] = $exif['focalLength'];
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}
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if (isset($exif['isoEquiv'])){
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$exifParsed['ISO'] = $exif['isoEquiv'];
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}
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if (isset($exif['exifComment'])){
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$comment = $exif['exifComment'];
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$exifParsed['Comment'] = $comment; // eregi_replace("ASCII"," ", $comment);
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}
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// Insert it into table for future reference
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$sql = "INSERT INTO {$CONFIG['TABLE_EXIF']} ".
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"VALUES ('$filename', '".addslashes(serialize($exifParsed))."')";
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$result = db_query($sql);
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return $exifParsed;
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}
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?>
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