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378 lines
9.2 KiB
378 lines
9.2 KiB
<?php
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/**
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* @name Upload Module
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* @author Philipp Maurer
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* @author Tobias Reich
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* @copyright 2014 by Philipp Maurer, Tobias Reich
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*/
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if (!defined('LYCHEE')) exit('Error: Direct access is not allowed!');
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function upload($files, $albumID) {
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global $database;
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switch($albumID) {
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// s for public (share)
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case 's':
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$public = 1;
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$star = 0;
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$albumID = 0;
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break;
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// f for starred (fav)
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case 'f':
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$star = 1;
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$public = 0;
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$albumID = 0;
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break;
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default:
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$star = 0;
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$public = 0;
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}
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foreach ($files as $file) {
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$id = str_replace('.', '', microtime(true));
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while(strlen($id)<14) $id .= 0;
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$tmp_name = $file["tmp_name"];
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$type = getimagesize($tmp_name);
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if (($type[2]!=1)&&($type[2]!=2)&&($type[2]!=3)) return false;
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$data = array_reverse(explode('.', $file["name"]));
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$data = $data[0];
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$photo_name = md5($id) . ".$data";
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// Import if not uploaded via web
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if (!is_uploaded_file($tmp_name)) {
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if (copy($tmp_name, "../uploads/big/" . $photo_name)) {
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unlink($tmp_name);
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$import_name = $tmp_name;
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}
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} else {
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move_uploaded_file($tmp_name, "../uploads/big/" . $photo_name);
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$import_name = "";
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}
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// Read infos
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$info = getInfo($photo_name);
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// Set orientation based on EXIF data
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if (isset($info['orientation'])&&isset($info['width'])&&isset($info['height'])) {
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if ($info['orientation']==3||$info['orientation']==6||$info['orientation']==8) {
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$newWidth = $info['width'];
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$newHeight = $info['height'];
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$sourceImg = imagecreatefromjpeg("../uploads/big/$photo_name");
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switch($info['orientation']){
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case 2:
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// mirror
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// not yet implemented
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break;
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case 3:
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$sourceImg = imagerotate($sourceImg, -180, 0);
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break;
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case 4:
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// rotate 180 and mirror
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// not yet implemented
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break;
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case 5:
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// rotate 90 and mirror
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// not yet implemented
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break;
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case 6:
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$sourceImg = imagerotate($sourceImg, -90, 0);
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$newWidth = $info['height'];
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$newHeight = $info['width'];
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break;
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case 7:
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// rotate -90 and mirror
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// not yet implemented
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break;
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case 8:
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$sourceImg = imagerotate($sourceImg, 90, 0);
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$newWidth = $info['height'];
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$newHeight = $info['width'];
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break;
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}
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$newSourceImg = imagecreatetruecolor($newWidth, $newHeight);
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imagecopyresampled($newSourceImg, $sourceImg, 0, 0, 0, 0, $newWidth, $newHeight, $newWidth, $newHeight);
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imagejpeg($newSourceImg, "../uploads/big/$photo_name", 100);
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}
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}
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// Create Thumb
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if (!createThumb($photo_name)) return false;
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// Save to DB
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$query = "INSERT INTO lychee_photos (id, title, url, description, type, width, height, size, sysdate, systime, iso, aperture, make, model, shutter, focal, takedate, taketime, thumbUrl, album, public, star, import_name)
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VALUES (
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'" . $id . "',
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'" . $info['title'] . "',
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'" . $photo_name . "',
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'" . $info['description'] . "',
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'" . $info['type'] . "',
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'" . $info['width'] . "',
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'" . $info['height'] . "',
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'" . $info['size'] . "',
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'" . $info['date'] . "',
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'" . $info['time'] . "',
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'" . $info['iso'] . "',
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'" . $info['aperture'] . "',
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'" . $info['make'] . "',
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'" . $info['model'] . "',
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'" . $info['shutter'] . "',
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'" . $info['focal'] . "',
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'" . $info['takeDate'] . "',
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'" . $info['takeTime'] . "',
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'" . md5($id) . ".jpeg',
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'" . $albumID . "',
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'" . $public . "',
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'" . $star . "',
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'" . $import_name . "');";
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$result = $database->query($query);
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if (!$result) return false;
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}
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return true;
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}
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function getInfo($filename) {
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global $database;
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$url = '../uploads/big/' . $filename;
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$iptcArray = array();
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$info = getimagesize($url, $iptcArray);
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// General information
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$return['type'] = $info['mime'];
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$return['width'] = $info[0];
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$return['height'] = $info[1];
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$return['date'] = date('d.m.Y', filectime($url));
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$return['time'] = date('H:i:s', filectime($url));
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// Size
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$size = filesize($url)/1024;
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if ($size>=1024) $return['size'] = round($size/1024, 1) . ' MB';
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else $return['size'] = round($size, 1) . ' KB';
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// IPTC Metadata Fallback
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$return['title'] = '';
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$return['description'] = '';
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// IPTC Metadata
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$iptcInfo = iptcparse($iptcArray['APP13']);
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if (is_array($iptcInfo)) {
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$temp = $iptcInfo['2#105'][0];
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if (isset($temp)&&strlen($temp)>0) $return['title'] = $temp;
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$temp = $iptcInfo['2#120'][0];
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if (isset($temp)&&strlen($temp)>0) $return['description'] = $temp;
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}
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// EXIF Metadata Fallback
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$return['orientation'] = '';
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$return['iso'] = '';
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$return['aperture'] = '';
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$return['make'] = '';
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$return['model'] = '';
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$return['shutter'] = '';
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$return['focal'] = '';
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$return['takeDate'] = '';
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$return['takeTime'] = '';
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// EXIF Metadata
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if ($info['mime']=='image/jpeg'&&function_exists('exif_read_data')&&@exif_read_data($url, 'EXIF', 0)) {
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$exif = exif_read_data($url, 'EXIF', 0);
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$temp = $exif['Orientation'];
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if (isset($temp)) $return['orientation'] = $temp;
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$temp = $exif['ISOSpeedRatings'];
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if (isset($temp)) $return['iso'] = $temp;
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$temp = $exif['COMPUTED']['ApertureFNumber'];
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if (isset($temp)) $return['aperture'] = $temp;
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$temp = $exif['Make'];
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if (isset($temp)) $return['make'] = $exif['Make'];
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$temp = $exif['Model'];
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if (isset($temp)) $return['model'] = $temp;
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$temp = $exif['ExposureTime'];
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if (isset($temp)) $return['shutter'] = $exif['ExposureTime'] . ' Sec.';
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$temp = $exif['FocalLength'];
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if (isset($temp)) $return['focal'] = ($temp/1) . ' mm';
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$temp = $exif['DateTimeOriginal'];
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if (isset($temp)) {
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$exifDate = explode(' ', $temp);
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$date = explode(':', $exifDate[0]);
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$return['takeDate'] = $date[2].'.'.$date[1].'.'.$date[0];
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$return['takeTime'] = $exifDate[1];
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}
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}
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// Security
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foreach(array_keys($return) as $key) $return[$key] = mysqli_real_escape_string($database, $return[$key]);
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return $return;
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}
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function createThumb($filename, $width = 200, $height = 200) {
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global $settings;
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$url = "../uploads/big/$filename";
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$info = getimagesize($url);
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$photoName = explode(".", $filename);
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$newUrl = "../uploads/thumb/".$photoName[0].".jpeg";
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$newUrl2x = "../uploads/thumb/".$photoName[0]."@2x.jpeg";
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// Set position and size
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$thumb = imagecreatetruecolor($width, $height);
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$thumb2x = imagecreatetruecolor($width*2, $height*2);
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if ($info[0]<$info[1]) {
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$newSize = $info[0];
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$startWidth = 0;
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$startHeight = $info[1]/2 - $info[0]/2;
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} else {
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$newSize = $info[1];
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$startWidth = $info[0]/2 - $info[1]/2;
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$startHeight = 0;
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}
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// Create new image
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switch($info['mime']) {
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case 'image/jpeg': $sourceImg = imagecreatefromjpeg($url); break;
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case 'image/png': $sourceImg = imagecreatefrompng($url); break;
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case 'image/gif': $sourceImg = imagecreatefromgif($url); break;
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default: return false;
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}
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imagecopyresampled($thumb,$sourceImg,0,0,$startWidth,$startHeight,$width,$height,$newSize,$newSize);
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imagecopyresampled($thumb2x,$sourceImg,0,0,$startWidth,$startHeight,$width*2,$height*2,$newSize,$newSize);
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imagejpeg($thumb,$newUrl,$settings['thumbQuality']);
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imagejpeg($thumb2x,$newUrl2x,$settings['thumbQuality']);
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return true;
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}
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function importPhoto($name, $albumID = 0) {
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$tmp_name = "../uploads/import/$name";
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$info = getimagesize($tmp_name);
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$size = filesize($tmp_name);
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$nameFile = array(array());
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$nameFile[0]['name'] = $name;
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$nameFile[0]['type'] = $info['mime'];
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$nameFile[0]['tmp_name'] = $tmp_name;
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$nameFile[0]['error'] = 0;
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$nameFile[0]['size'] = $size;
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if (upload($nameFile, $albumID)) return true;
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return false;
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}
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function importUrl($url, $albumID = 0) {
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if (strpos($url, ',')!==false) {
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// Multiple photos
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$url = explode(',', $url);
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foreach ($url as &$key) {
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$key = str_replace(' ', '%20', $key);
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if (@getimagesize($key)) {
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$pathinfo = pathinfo($key);
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$filename = $pathinfo['filename'].".".$pathinfo['extension'];
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$tmp_name = "../uploads/import/$filename";
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copy($key, $tmp_name);
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}
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}
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return importServer($albumID);
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} else {
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// One photo
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$url = str_replace(' ', '%20', $url);
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if (@getimagesize($url)) {
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$pathinfo = pathinfo($url);
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$filename = $pathinfo['filename'].".".$pathinfo['extension'];
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$tmp_name = "../uploads/import/$filename";
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copy($url, $tmp_name);
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return importPhoto($filename, $albumID);
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}
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}
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return false;
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}
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function importServer($albumID = 0) {
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global $database;
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$i = 0;
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$files = glob('../uploads/import/*');
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foreach ($files as $file) {
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if (@getimagesize($file)) {
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if (!importPhoto(basename($file), $albumID)) return false;
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$i++;
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}
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}
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if ($i===0) return "Warning: Folder empty!";
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return true;
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}
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?>
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