845 lines
21 KiB
PHP
Executable File
845 lines
21 KiB
PHP
Executable File
<?php
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###
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# @name Photo Module
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# @author Tobias Reich
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# @copyright 2014 by Tobias Reich
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###
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if (!defined('LYCHEE')) exit('Error: Direct access is not allowed!');
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class Photo extends Module {
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private $database = null;
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private $settings = null;
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private $photoIDs = null;
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private $allowedTypes = array(
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IMAGETYPE_JPEG,
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IMAGETYPE_GIF,
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IMAGETYPE_PNG
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);
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private $validExtensions = array(
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'.jpg',
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'.jpeg',
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'.png',
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'.gif'
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);
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public function __construct($database, $plugins, $settings, $photoIDs) {
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# Init vars
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$this->database = $database;
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$this->plugins = $plugins;
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$this->settings = $settings;
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$this->photoIDs = $photoIDs;
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return true;
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}
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public function add($files, $albumID, $description = '', $tags = '') {
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# Check dependencies
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self::dependencies(isset($this->database));
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# Check permissions
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if (hasPermissions(LYCHEE_UPLOADS_BIG)===false||hasPermissions(LYCHEE_UPLOADS_THUMB)===false) {
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Log::error($this->database, __METHOD__, __LINE__, 'Wrong permissions in uploads/');
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exit('Error: Wrong permissions in uploads-folder!');
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}
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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switch($albumID) {
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case 's':
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# s for public (share)
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$public = 1;
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$star = 0;
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$albumID = 0;
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break;
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case 'f':
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# f for starred (fav)
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$star = 1;
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$public = 0;
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$albumID = 0;
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break;
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case 'r':
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# r for recent
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$public = 0;
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$star = 0;
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$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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break;
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}
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foreach ($files as $file) {
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# Verify extension
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$extension = getExtension($file['name']);
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if (!in_array(strtolower($extension), $this->validExtensions, true)) continue;
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# Verify image
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$type = @exif_imagetype($file['tmp_name']);
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if (!in_array($type, $this->allowedTypes, true)) continue;
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# Generate id
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$id = str_replace('.', '', microtime(true));
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while(strlen($id)<14) $id .= 0;
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# Set paths
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$tmp_name = $file['tmp_name'];
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$photo_name = md5($id) . $extension;
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$path = LYCHEE_UPLOADS_BIG . $photo_name;
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# Calculate checksum
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$checksum = sha1_file($tmp_name);
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# Check if image exists based on checksum
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if ($checksum===false) {
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$checksum = '';
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$exists = false;
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} else {
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$query = "SELECT id, url, thumbUrl FROM lychee_photos WHERE checksum = '$checksum' LIMIT 1;";
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$result = $this->database->query($query);
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if ($result->num_rows===1) {
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$result = $result->fetch_assoc();
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$photo_name = $result['url'];
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$path = LYCHEE_UPLOADS_BIG . $result['url'];
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$path_thumb = $result['thumbUrl'];
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$exists = true;
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} else {
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$exists = false;
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}
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}
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if ($exists===false) {
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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, $path)) {
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Log::error($this->database, __METHOD__, __LINE__, 'Could not copy photo to uploads');
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exit('Error: Could not copy photo to uploads!');
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} else @unlink($tmp_name);
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} else {
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if (!@move_uploaded_file($tmp_name, $path)) {
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Log::error($this->database, __METHOD__, __LINE__, 'Could not move photo to uploads');
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exit('Error: Could not move photo to uploads!');
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}
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}
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}
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# Read infos
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$info = $this->getInfo($path);
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# Use title of file if IPTC title missing
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if ($info['title']==='') $info['title'] = mysqli_real_escape_string($this->database, substr(basename($file['name'], $extension), 0, 30));
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# Use description parameter if set
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if ($description==='') $description = $info['description'];
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if ($exists===false) {
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# Set orientation based on EXIF data
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if ($file['type']==='image/jpeg'&&isset($info['orientation'])&&$info['orientation']!==''&&isset($info['width'])&&isset($info['height'])) {
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if (!$this->adjustFile($path, $info)) Log::notice($this->database, __METHOD__, __LINE__, 'Could not adjust photo (' . $info['title'] . ')');
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}
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# Set original date
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if ($info['takestamp']!=='') @touch($path, $info['takestamp']);
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# Create Thumb
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if (!$this->createThumb($path, $photo_name)) {
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Log::error($this->database, __METHOD__, __LINE__, 'Could not create thumbnail for photo');
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exit('Error: Could not create thumbnail for photo!');
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}
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# Set thumb url
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$path_thumb = md5($id) . '.jpeg';
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}
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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, checksum)
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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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'" . $path_thumb . "',
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'" . $albumID . "',
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'" . $public . "',
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'" . $star . "',
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'" . $checksum . "');";
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$result = $this->database->query($query);
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if (!$result) {
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Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
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exit('Error: Could not save photo in database!');
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}
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}
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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return true;
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}
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private function createThumb($url, $filename, $width = 200, $height = 200) {
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# Check dependencies
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self::dependencies(isset($this->database, $this->settings, $url, $filename));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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$info = getimagesize($url);
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$photoName = explode(".", $filename);
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$newUrl = LYCHEE_UPLOADS_THUMB . $photoName[0] . '.jpeg';
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$newUrl2x = LYCHEE_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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$thumb->setImageCompressionQuality($this->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 $thumb;
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# Create 1st version
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$thumb->cropThumbnailImage($width, $height);
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$thumb->writeImage($newUrl);
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$thumb->clear();
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$thumb->destroy();
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# Create 2nd version
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$thumb2x->cropThumbnailImage($width*2, $height*2);
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$thumb2x->writeImage($newUrl2x);
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$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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# 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: Log::error($this->database, __METHOD__, __LINE__, 'Type of photo is not supported');
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return false;
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break;
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}
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# Create thumb
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fastimagecopyresampled($thumb, $sourceImg, 0, 0, $startWidth, $startHeight, $width, $height, $newSize, $newSize);
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imagejpeg($thumb, $newUrl, $this->settings['thumbQuality']);
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imagedestroy($thumb);
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# Create retina thumb
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fastimagecopyresampled($thumb2x, $sourceImg, 0, 0, $startWidth, $startHeight, $width*2, $height*2, $newSize, $newSize);
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imagejpeg($thumb2x, $newUrl2x, $this->settings['thumbQuality']);
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imagedestroy($thumb2x);
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# Free memory
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imagedestroy($sourceImg);
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}
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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return true;
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}
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private function adjustFile($path, $info) {
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# Check dependencies
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self::dependencies(isset($path, $info));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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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 ($rotateImage!==0) {
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$image = new Imagick();
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$image->readImage($path);
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$image->rotateImage(new ImagickPixel(), $rotateImage);
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$image->setImageOrientation($imageOrientation);
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$image->writeImage($path);
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$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 = $info['height'];
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$process = false;
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$sourceImg = imagecreatefromjpeg($path);
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switch ($info['orientation']) {
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case 2:
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# mirror
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# not yet implemented
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break;
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case 3:
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$process = true;
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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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$process = true;
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$sourceImg = imagerotate($sourceImg, -90, 0);
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$newWidth = $info['height'];
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$newHeight = $info['width'];
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break;
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case 7:
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# rotate -90 and mirror
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# not yet implemented
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break;
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case 8:
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$process = true;
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$sourceImg = imagerotate($sourceImg, 90, 0);
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$newWidth = $info['height'];
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$newHeight = $info['width'];
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break;
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}
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# Need to adjust photo?
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if ($process===true) {
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# Recreate photo
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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, $path, 100);
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# Free memory
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imagedestroy($sourceImg);
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imagedestroy($newSourceImg);
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}
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}
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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return true;
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}
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public function get($albumID) {
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# Check dependencies
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self::dependencies(isset($this->database, $this->photoIDs));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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# Get photo
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$photos = $this->database->query("SELECT * FROM lychee_photos WHERE id = '$this->photoIDs' LIMIT 1;");
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$photo = $photos->fetch_assoc();
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# Parse photo
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$photo['sysdate'] = date('d M. Y', substr($photo['id'], 0, -4));
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if (strlen($photo['takestamp'])>1) $photo['takedate'] = date('d M. Y', $photo['takestamp']);
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# Parse url
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$photo['url'] = LYCHEE_URL_UPLOADS_BIG . $photo['url'];
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if ($albumID!='false') {
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if ($photo['album']!=0) {
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# Get album
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$albums = $this->database->query("SELECT public FROM lychee_albums WHERE id = '" . $photo['album'] . " LIMIT 1';");
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$album = $albums->fetch_assoc();
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# Parse album
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$photo['public'] = ($album['public']=='1' ? '2' : $photo['public']);
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}
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$photo['original_album'] = $photo['album'];
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$photo['album'] = $albumID;
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}
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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return $photo;
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}
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private function getInfo($url) {
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# Check dependencies
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self::dependencies(isset($this->database, $url));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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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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$return['takestamp'] = 0;
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# Read EXIF
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if ($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)) $return['make'] = trim($temp);
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$temp = @$exif['Model'];
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if (isset($temp)) $return['model'] = trim($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($this->database, $return[$key]);
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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return $return;
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}
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|
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public function getArchive() {
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|
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# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
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|
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# Call plugins
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|
$this->plugins(__METHOD__, 0, func_get_args());
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# Get photo
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|
$photos = $this->database->query("SELECT title, url FROM lychee_photos WHERE id = '$this->photoIDs' LIMIT 1;");
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|
$photo = $photos->fetch_object();
|
|
|
|
# Get extension
|
|
$extension = getExtension($photo->url);
|
|
if ($extension===false) {
|
|
Log::error($this->database, __METHOD__, __LINE__, 'Invalid photo extension');
|
|
return false;
|
|
}
|
|
|
|
# Parse title
|
|
if ($photo->title=='') $photo->title = 'Untitled';
|
|
|
|
# Set headers
|
|
header("Content-Type: application/octet-stream");
|
|
header("Content-Disposition: attachment; filename=\"" . $photo->title . $extension . "\"");
|
|
header("Content-Length: " . filesize(LYCHEE_UPLOADS_BIG . $photo->url));
|
|
|
|
# Send file
|
|
readfile(LYCHEE_UPLOADS_BIG . $photo->url);
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
public function setTitle($title) {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Parse
|
|
if (strlen($title)>50) $title = substr($title, 0, 50);
|
|
|
|
# Set title
|
|
$result = $this->database->query("UPDATE lychee_photos SET title = '$title' WHERE id IN ($this->photoIDs);");
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if (!$result) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
return true;
|
|
|
|
}
|
|
|
|
public function setDescription($description) {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Parse
|
|
$description = htmlentities($description);
|
|
if (strlen($description)>1000) $description = substr($description, 0, 1000);
|
|
|
|
# Set description
|
|
$result = $this->database->query("UPDATE lychee_photos SET description = '$description' WHERE id IN ('$this->photoIDs');");
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if (!$result) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
return true;
|
|
|
|
}
|
|
|
|
public function setStar() {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Init vars
|
|
$error = false;
|
|
|
|
# Get photos
|
|
$photos = $this->database->query("SELECT id, star FROM lychee_photos WHERE id IN ($this->photoIDs);");
|
|
|
|
# For each photo
|
|
while ($photo = $photos->fetch_object()) {
|
|
|
|
# Invert star
|
|
$star = ($photo->star==0 ? 1 : 0);
|
|
|
|
# Set star
|
|
$star = $this->database->query("UPDATE lychee_photos SET star = '$star' WHERE id = '$photo->id';");
|
|
if (!$star) $error = true;
|
|
|
|
}
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if ($error===true) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
return true;
|
|
|
|
}
|
|
|
|
public function getPublic($password) {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Get photo
|
|
$photos = $this->database->query("SELECT public, album FROM lychee_photos WHERE id = '$this->photoIDs' LIMIT 1;");
|
|
$photo = $photos->fetch_object();
|
|
|
|
# Check if public
|
|
if ($photo->public==1) return true;
|
|
else {
|
|
$album = new Album($this->database, null, null, $photo->album);
|
|
$acP = $album->checkPassword($password);
|
|
$agP = $album->getPublic();
|
|
if ($acP===true&&$agP===true) return true;
|
|
}
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
public function setPublic() {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Get public
|
|
$photos = $this->database->query("SELECT public FROM lychee_photos WHERE id = '$this->photoIDs' LIMIT 1;");
|
|
$photo = $photos->fetch_object();
|
|
|
|
# Invert public
|
|
$public = ($photo->public==0 ? 1 : 0);
|
|
|
|
# Set public
|
|
$result = $this->database->query("UPDATE lychee_photos SET public = '$public' WHERE id = '$this->photoIDs';");
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if (!$result) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
return true;
|
|
|
|
}
|
|
|
|
function setAlbum($albumID) {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Set album
|
|
$result = $this->database->query("UPDATE lychee_photos SET album = '$albumID' WHERE id IN ($this->photoIDs);");
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if (!$result) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
return true;
|
|
|
|
}
|
|
|
|
public function setTags($tags) {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Parse tags
|
|
$tags = preg_replace('/(\ ,\ )|(\ ,)|(,\ )|(,{1,}\ {0,})|(,$|^,)/', ',', $tags);
|
|
$tags = preg_replace('/,$|^,|(\ ){0,}$/', '', $tags);
|
|
if (strlen($tags)>1000) {
|
|
Log::notice($this->database, __METHOD__, __LINE__, 'Length of tags higher than 1000');
|
|
return false;
|
|
}
|
|
|
|
# Set tags
|
|
$result = $this->database->query("UPDATE lychee_photos SET tags = '$tags' WHERE id IN ($this->photoIDs);");
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if (!$result) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
return true;
|
|
|
|
}
|
|
|
|
public function delete() {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Get photos
|
|
$photos = $this->database->query("SELECT id, url, thumbUrl FROM lychee_photos WHERE id IN ($this->photoIDs);");
|
|
if (!$photos) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
|
|
# For each photo
|
|
while ($photo = $photos->fetch_object()) {
|
|
|
|
# Get retina thumb url
|
|
$thumbUrl2x = explode(".", $photo->thumbUrl);
|
|
$thumbUrl2x = $thumbUrl2x[0] . '@2x.' . $thumbUrl2x[1];
|
|
|
|
# Delete big
|
|
if (file_exists(LYCHEE_UPLOADS_BIG . $photo->url)&&!unlink(LYCHEE_UPLOADS_BIG . $photo->url)) {
|
|
Log::error($this->database, __METHOD__, __LINE__, 'Could not delete photo in uploads/big/');
|
|
return false;
|
|
}
|
|
|
|
# Delete thumb
|
|
if (file_exists(LYCHEE_UPLOADS_THUMB . $photo->thumbUrl)&&!unlink(LYCHEE_UPLOADS_THUMB . $photo->thumbUrl)) {
|
|
Log::error($this->database, __METHOD__, __LINE__, 'Could not delete photo in uploads/thumb/');
|
|
return false;
|
|
}
|
|
|
|
# Delete thumb@2x
|
|
if (file_exists(LYCHEE_UPLOADS_THUMB . $thumbUrl2x)&&!unlink(LYCHEE_UPLOADS_THUMB . $thumbUrl2x)) {
|
|
Log::error($this->database, __METHOD__, __LINE__, 'Could not delete high-res photo in uploads/thumb/');
|
|
return false;
|
|
}
|
|
|
|
# Delete db entry
|
|
$delete = $this->database->query("DELETE FROM lychee_photos WHERE id = '$photo->id';");
|
|
if (!$delete) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
?>
|