466 lines
11 KiB
PHP
466 lines
11 KiB
PHP
<?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, $description = '', $tags = '') {
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global $database, $settings;
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switch($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 $file) {
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if ($file['type']!=='image/jpeg'&&
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$file['type']!=='image/png'&&
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$file['type']!=='image/gif')
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return false;
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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 = $file['tmp_name'];
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$extension = array_reverse(explode('.', $file['name']));
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$extension = $extension[0];
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$photo_name = md5($id) . ".$extension";
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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, __DIR__ . '/../../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, __DIR__ . '/../../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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// Use title of file if IPTC title missing
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if ($info['title']==='') $info['title'] = mysqli_real_escape_string($database, substr(basename($file['name'], ".$extension"), 0, 30));
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// Use description parameter if set
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if ($description==='') $description = $info['description'];
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// Set orientation based on EXIF data
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if ($file['type']==='image/jpeg'&&isset($info['orientation'])&&isset($info['width'])&&isset($info['height'])) {
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if(extension_loaded('imagick')) {
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$rotateImage = 0;
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switch ($info['orientation']) {
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case 3:
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$rotateImage = 180;
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$imageOrientation = 1;
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break;
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case 6:
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$rotateImage = 90;
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$imageOrientation = 1;
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break;
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case 8:
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$rotateImage = 270;
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$imageOrientation = 1;
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break;
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}
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if ($rotateImage) {
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$image = new Imagick();
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$image->readImage(__DIR__ . '/../../uploads/big/' . $photo_name);
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$image->rotateImage(new ImagickPixel(), $rotateImage);
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$image->setImageOrientation($imageOrientation);
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$image->writeImage(__DIR__ . '/../../uploads/big/' . $photo_name);
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$image->clear();
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$image->destroy();
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}
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} else {
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$newWidth = $info['width'];
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$newHeight = $info['height'];
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$sourceImg = imagecreatefromjpeg(__DIR__ . "/../../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, __DIR__ . '/../../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, tags, type, width, height, size, iso, aperture, make, model, shutter, focal, takestamp, 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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'" . $description . "',
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'" . $tags . "',
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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['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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'" . $info['takestamp'] . "',
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'" . md5($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 = __DIR__ . '/../../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'] = $info[1];
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// Size
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$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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if(isset($iptcArray['APP13'])) {
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$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'] = $temp;
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}
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}
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// EXIF Metadata Fallback
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$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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$return['takestamp'] = '';
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// Read EXIF
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if ($info['mime']=='image/jpeg') $exif = @exif_read_data($url, 'EXIF', 0);
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else $exif = false;
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// EXIF Metadata
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if ($exif!==false) {
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if (isset($exif['Orientation'])) $return['orientation'] = $exif['Orientation'];
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else if (isset($exif['IFD0']['Orientation'])) $return['orientation'] = $exif['IFD0']['Orientation'];
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$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)) $return['takestamp'] = strtotime($temp);
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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 = __DIR__ . '/../../uploads/big/' . $filename;
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$info = getimagesize($url);
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$photoName = explode(".", $filename);
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$newUrl = __DIR__ . '/../../uploads/thumb/' . $photoName[0] . '.jpeg';
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$newUrl2x = __DIR__ . '/../../uploads/thumb/' . $photoName[0] . '@2x.jpeg';
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// create thumbnails with Imagick
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if(extension_loaded('imagick')) {
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// read image
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$thumb = new Imagick();
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$thumb->readImage($url);
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$thumb->setImageCompressionQuality($settings['thumbQuality']);
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$thumb->setImageFormat('jpeg');
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// copy image for 2nd thumb version
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$thumb2x = clone $thumb;
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// creat 1st version
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$thumb->cropThumbnailImage($width, $height);
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$thumb->writeImage($newUrl);
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// creat 2nd version
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$thumb2x->cropThumbnailImage($width*2, $height*2);
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$thumb2x->writeImage($newUrl2x);
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// close thumb
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$thumb->clear();
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$thumb->destroy();
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// close thumb2
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$thumb2x->clear();
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$thumb2x->destroy();
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} else {
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// Set position and size
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$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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// Fallback for older version
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if ($info['mime']==='image/webp'&&floatval(phpversion())<5.5) return false;
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// Create new image
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switch($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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case 'image/webp': $sourceImg = imagecreatefromwebp($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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}
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return true;
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}
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function importPhoto($path, $albumID = 0, $description = '', $tags = '') {
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$info = getimagesize($path);
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$size = filesize($path);
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$nameFile = array(array());
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$nameFile[0]['name'] = $path;
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$nameFile[0]['type'] = $info['mime'];
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$nameFile[0]['tmp_name'] = $path;
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$nameFile[0]['error'] = 0;
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$nameFile[0]['size'] = $size;
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return upload($nameFile, $albumID, $description, $tags);
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}
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function importUrl($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 = __DIR__ . '/../../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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$tmp_name = __DIR__ . "/../../uploads/import/$filename";
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copy($url, $tmp_name);
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return importPhoto($tmp_name, $albumID);
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}
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}
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return false;
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}
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function importServer($albumID = 0, $path) {
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if (!isset($path)) $path = __DIR__ . '/../../uploads/import/';
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global $database;
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$files = glob($path . '*');
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$contains['photos'] = false;
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$contains['albums'] = false;
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foreach ($files as $file) {
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if (@getimagesize($file)) {
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// Photo
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if (!importPhoto($file, $albumID)) return false;
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$contains['photos'] = true;
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} else if (is_dir($file)) {
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$name = mysqli_real_escape_string($database, basename($file));
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$newAlbumID = addAlbum('[Import] ' . $name);
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if ($newAlbumID!==false) importServer($newAlbumID, $file . '/');
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$contains['albums'] = true;
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}
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}
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if ($contains['photos']===false&&$contains['albums']===false) return "Warning: Folder empty!";
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if ($contains['photos']===false&&$contains['albums']===true) return "Notice: Import only contains albums!";
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return true;
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}
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?>
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