1254 lines
34 KiB
PHP
Executable File
1254 lines
34 KiB
PHP
Executable File
<?php
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###
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# @name Photo Module
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# @copyright 2015 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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public static $validTypes = 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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public static $validExtensions = array(
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'.jpg',
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'.jpeg',
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'.png',
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'.gif'
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);
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public function __construct($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 = 0, $description = '', $tags = '', $returnOnError = false) {
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# Use $returnOnError if you want to handle errors by your own
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# e.g. when calling this functions inside an if-condition
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# Check dependencies
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self::dependencies(isset($this->database, $this->settings, $files));
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# Check permissions
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if (hasPermissions(LYCHEE_UPLOADS)===false||
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hasPermissions(LYCHEE_UPLOADS_BIG)===false||
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hasPermissions(LYCHEE_UPLOADS_THUMB)===false) {
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Log::error($this->database, __METHOD__, __LINE__, 'An upload-folder is missing or not readable and writable');
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exit('Error: An upload-folder is missing or not readable and writable!');
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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 $file) {
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# Check if file exceeds the upload_max_filesize directive
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if ($file['error']===UPLOAD_ERR_INI_SIZE) {
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Log::error($this->database, __METHOD__, __LINE__, 'The uploaded file exceeds the upload_max_filesize directive in php.ini');
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if ($returnOnError===true) return false;
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exit('Error: The uploaded file exceeds the upload_max_filesize directive in php.ini!');
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}
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# Check if file was only partially uploaded
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if ($file['error']===UPLOAD_ERR_PARTIAL) {
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Log::error($this->database, __METHOD__, __LINE__, 'The uploaded file was only partially uploaded');
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if ($returnOnError===true) return false;
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exit('Error: The uploaded file was only partially uploaded!');
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}
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# Check if writing file to disk failed
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if ($file['error']===UPLOAD_ERR_CANT_WRITE) {
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Log::error($this->database, __METHOD__, __LINE__, 'Failed to write photo to disk');
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if ($returnOnError===true) return false;
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exit('Error: Failed to write photo to disk!');
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}
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# Check if a extension stopped the file upload
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if ($file['error']===UPLOAD_ERR_EXTENSION) {
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Log::error($this->database, __METHOD__, __LINE__, 'A PHP extension stopped the file upload');
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if ($returnOnError===true) return false;
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exit('Error: A PHP extension stopped the file upload!');
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}
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# Check if the upload was successful
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if ($file['error']!==UPLOAD_ERR_OK) {
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Log::error($this->database, __METHOD__, __LINE__, 'Upload contains an error (' . $file['error'] . ')');
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if ($returnOnError===true) return false;
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exit('Error: Upload failed!');
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}
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# Verify extension
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$extension = getExtension($file['name']);
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if (!in_array(strtolower($extension), Photo::$validExtensions, true)) {
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Log::error($this->database, __METHOD__, __LINE__, 'Photo format not supported');
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if ($returnOnError===true) return false;
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exit('Error: Photo format not supported!');
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}
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# Verify image
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$type = @exif_imagetype($file['tmp_name']);
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if (!in_array($type, Photo::$validTypes, true)) {
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Log::error($this->database, __METHOD__, __LINE__, 'Photo type not supported');
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if ($returnOnError===true) return false;
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exit('Error: Photo type not supported!');
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}
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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($tmp_name);
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if ($checksum===false) {
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Log::error($this->database, __METHOD__, __LINE__, 'Could not calculate checksum for photo');
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if ($returnOnError===true) return false;
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exit('Error: Could not calculate checksum for photo!');
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}
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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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$exists = false;
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} else {
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$exists = $this->exists($checksum);
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if ($exists!==false) {
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$photo_name = $exists['photo_name'];
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$path = $exists['path'];
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$path_thumb = $exists['path_thumb'];
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$medium = ($exists['medium']==='1' ? 1 : 0);
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$exists = true;
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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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if ($returnOnError===true) return false;
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exit('Error: Could not copy photo to uploads!');
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} else @unlink($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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if ($returnOnError===true) return false;
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exit('Error: Could not move photo to uploads!');
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}
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}
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} else {
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# Photo already exists
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# Check if the user wants to skip duplicates
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if ($this->settings['skipDuplicates']==='1') {
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Log::notice($this->database, __METHOD__, __LINE__, 'Skipped upload of existing photo because skipDuplicates is activated');
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if ($returnOnError===true) return false;
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exit('Warning: This photo has been skipped because it\'s already in your library.');
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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']==='') $info['title'] = substr(basename($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'])&&$info['orientation']!=='') {
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$adjustFile = $this->adjustFile($path, $info);
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if ($adjustFile!==false) $info = $adjustFile;
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else Log::notice($this->database, __METHOD__, __LINE__, 'Skipped adjustment of photo (' . $info['title'] . ')');
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}
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# Set original date
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if ($info['takestamp']!==''&&$info['takestamp']!==0) @touch($path, $info['takestamp']);
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# Create Thumb
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if (!$this->createThumb($path, $photo_name, $info['type'], $info['width'], $info['height'])) {
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Log::error($this->database, __METHOD__, __LINE__, 'Could not create thumbnail for photo');
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if ($returnOnError===true) return false;
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exit('Error: Could not create thumbnail for photo!');
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}
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# Create Medium
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if ($this->createMedium($path, $photo_name, $info['width'], $info['height'])) $medium = 1;
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else $medium = 0;
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# Set thumb url
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$path_thumb = md5($id) . '.jpeg';
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}
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# Save to DB
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$values = array(LYCHEE_TABLE_PHOTOS, $id, $info['title'], $photo_name, $description, $tags, $info['type'], $info['width'], $info['height'], $info['size'], $info['iso'], $info['aperture'], $info['make'], $info['model'], $info['shutter'], $info['focal'], $info['takestamp'], $path_thumb, $albumID, $public, $star, $checksum, $medium);
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$query = Database::prepare($this->database, "INSERT INTO ? (id, title, url, description, tags, type, width, height, size, iso, aperture, make, model, shutter, focal, takestamp, thumbUrl, album, public, star, checksum, medium) VALUES ('?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?')", $values);
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$result = $this->database->query($query);
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if (!$result) {
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Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
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if ($returnOnError===true) return false;
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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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$this->plugins(__METHOD__, 1, func_get_args());
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return true;
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}
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private function exists($checksum, $photoID = null) {
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# Check dependencies
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self::dependencies(isset($this->database, $checksum));
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# Exclude $photoID from select when $photoID is set
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if (isset($photoID)) $query = Database::prepare($this->database, "SELECT id, url, thumbUrl, medium FROM ? WHERE checksum = '?' AND id <> '?' LIMIT 1", array(LYCHEE_TABLE_PHOTOS, $checksum, $photoID));
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else $query = Database::prepare($this->database, "SELECT id, url, thumbUrl, medium FROM ? WHERE checksum = '?' LIMIT 1", array(LYCHEE_TABLE_PHOTOS, $checksum));
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$result = $this->database->query($query);
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if (!$result) {
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Log::error($this->database, __METHOD__, __LINE__, 'Could not check for existing photos with the same checksum');
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return false;
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}
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if ($result->num_rows===1) {
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$result = $result->fetch_object();
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$return = array(
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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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'medium' => $result->medium
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);
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return $return;
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}
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return false;
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}
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private function createThumb($url, $filename, $type, $width, $height) {
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# Check dependencies
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self::dependencies(isset($this->database, $this->settings, $url, $filename, $type, $width, $height));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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# Size of the thumbnail
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$newWidth = 200;
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$newHeight = 200;
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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 . $photoName[0] . '@2x.jpeg';
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# Create thumbnails with Imagick
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if(extension_loaded('imagick')&&$this->settings['imagick']==='1') {
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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($newWidth, $newHeight);
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$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($newWidth*2, $newHeight*2);
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$thumb2x->writeImage($newUrl2x);
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$thumb2x->clear();
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$thumb2x->destroy();
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} else {
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# Create image
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$thumb = imagecreatetruecolor($newWidth, $newHeight);
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$thumb2x = imagecreatetruecolor($newWidth*2, $newHeight*2);
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# Set position
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if ($width<$height) {
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$newSize = $width;
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$startWidth = 0;
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$startHeight = $height/2 - $width/2;
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} else {
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$newSize = $height;
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$startWidth = $width/2 - $height/2;
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$startHeight = 0;
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}
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# Create new image
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switch($type) {
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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, $newWidth, $newHeight, $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, $newWidth*2, $newHeight*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 createMedium($url, $filename, $width, $height) {
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# Function creates a smaller version of a photo when its size is bigger than a preset size
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# Excepts the following:
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# (string) $url = Path to the photo-file
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# (string) $filename = Name of the photo-file
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# (int) $width = Width of the photo
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# (int) $height = Height of the photo
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# Returns the following
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# (boolean) true = Success
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# (boolean) false = Failure
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# Check dependencies
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self::dependencies(isset($this->database, $this->settings, $url, $filename, $width, $height));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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# Set to true when creation of medium-photo failed
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$error = false;
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# Size of the medium-photo
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# When changing these values,
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# also change the size detection in the front-end
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$newWidth = 1920;
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$newHeight = 1080;
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# Check permissions
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if (hasPermissions(LYCHEE_UPLOADS_MEDIUM)===false) {
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# Permissions are missing
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Log::notice($this->database, __METHOD__, __LINE__, 'Skipped creation of medium-photo, because uploads/medium/ is missing or not readable and writable.');
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$error = true;
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}
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# Is photo big enough?
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# Is medium activated?
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# Is Imagick installed and activated?
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if (($error===false)&&
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($width>$newWidth||$height>$newHeight)&&
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($this->settings['medium']==='1')&&
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(extension_loaded('imagick')&&$this->settings['imagick']==='1')) {
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$newUrl = LYCHEE_UPLOADS_MEDIUM . $filename;
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# Read image
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$medium = new Imagick();
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$medium->readImage($url);
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# Adjust image
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$medium->scaleImage($newWidth, $newHeight, true);
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# Save image
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try { $medium->writeImage($newUrl); }
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catch (ImagickException $err) {
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Log::notice($this->database, __METHOD__, __LINE__, 'Could not save medium-photo: ' . $err->getMessage());
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$error = true;
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}
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$medium->clear();
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$medium->destroy();
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} else {
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# Photo too small or
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# Medium is deactivated or
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# Imagick not installed
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$error = true;
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}
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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if ($error===true) return false;
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return true;
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}
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public function adjustFile($path, $info) {
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# Function rotates and flips a photo based on its EXIF orientation
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# Excepts the following:
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# (string) $path = Path to the photo-file
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# (array) $info = ['orientation', 'width', 'height']
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# Returns the following
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# (array) $info = ['orientation', 'width', 'height'] = Success
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# (boolean) false = Failure
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# Check dependencies
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self::dependencies(isset($path, $info));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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$swapSize = false;
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if (extension_loaded('imagick')&&$this->settings['imagick']==='1') {
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$rotateImage = 0;
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switch ($info['orientation']) {
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case 3:
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$rotateImage = 180;
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break;
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case 6:
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$rotateImage = 90;
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$swapSize = true;
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break;
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case 8:
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$rotateImage = 270;
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$swapSize = true;
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break;
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default:
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return false;
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break;
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}
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if ($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(1);
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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 = $info['height'];
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$sourceImg = imagecreatefromjpeg($path);
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switch ($info['orientation']) {
|
|
|
|
case 2:
|
|
# mirror
|
|
# not yet implemented
|
|
return false;
|
|
break;
|
|
|
|
case 3:
|
|
$process = true;
|
|
$sourceImg = imagerotate($sourceImg, -180, 0);
|
|
break;
|
|
|
|
case 4:
|
|
# rotate 180 and mirror
|
|
# not yet implemented
|
|
return false;
|
|
break;
|
|
|
|
case 5:
|
|
# rotate 90 and mirror
|
|
# not yet implemented
|
|
return false;
|
|
break;
|
|
|
|
case 6:
|
|
$process = true;
|
|
$sourceImg = imagerotate($sourceImg, -90, 0);
|
|
$newWidth = $info['height'];
|
|
$newHeight = $info['width'];
|
|
$swapSize = true;
|
|
break;
|
|
|
|
case 7:
|
|
# rotate -90 and mirror
|
|
# not yet implemented
|
|
return false;
|
|
break;
|
|
|
|
case 8:
|
|
$process = true;
|
|
$sourceImg = imagerotate($sourceImg, 90, 0);
|
|
$newWidth = $info['height'];
|
|
$newHeight = $info['width'];
|
|
$swapSize = true;
|
|
break;
|
|
|
|
default:
|
|
return false;
|
|
break;
|
|
|
|
}
|
|
|
|
# Recreate photo
|
|
$newSourceImg = imagecreatetruecolor($newWidth, $newHeight);
|
|
imagecopyresampled($newSourceImg, $sourceImg, 0, 0, 0, 0, $newWidth, $newHeight, $newWidth, $newHeight);
|
|
imagejpeg($newSourceImg, $path, 100);
|
|
|
|
# Free memory
|
|
imagedestroy($sourceImg);
|
|
imagedestroy($newSourceImg);
|
|
|
|
}
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
# SwapSize should be true when the image has been rotated
|
|
# Return new dimensions in this case
|
|
if ($swapSize===true) {
|
|
$swapSize = $info['width'];
|
|
$info['width'] = $info['height'];
|
|
$info['height'] = $swapSize;
|
|
}
|
|
|
|
return $info;
|
|
|
|
}
|
|
|
|
public static function prepareData($data) {
|
|
|
|
# Function turns photo-attributes into a front-end friendly format. Note that some attributes remain unchanged.
|
|
# Excepts the following:
|
|
# (array) $data = ['id', 'title', 'tags', 'public', 'star', 'album', 'thumbUrl', 'takestamp', 'url']
|
|
# Returns the following:
|
|
# (array) $photo
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($data));
|
|
|
|
# Init
|
|
$photo = null;
|
|
|
|
# Set unchanged attributes
|
|
$photo['id'] = $data['id'];
|
|
$photo['title'] = $data['title'];
|
|
$photo['tags'] = $data['tags'];
|
|
$photo['public'] = $data['public'];
|
|
$photo['star'] = $data['star'];
|
|
$photo['album'] = $data['album'];
|
|
|
|
# Parse urls
|
|
$photo['thumbUrl'] = LYCHEE_URL_UPLOADS_THUMB . $data['thumbUrl'];
|
|
$photo['url'] = LYCHEE_URL_UPLOADS_BIG . $data['url'];
|
|
|
|
# Use takestamp as sysdate when possible
|
|
if (isset($data['takestamp'])&&$data['takestamp']!=='0') {
|
|
|
|
# Use takestamp
|
|
$photo['cameraDate'] = '1';
|
|
$photo['sysdate'] = date('d F Y', $data['takestamp']);
|
|
|
|
} else {
|
|
|
|
# Use sysstamp from the id
|
|
$photo['cameraDate'] = '0';
|
|
$photo['sysdate'] = date('d F Y', substr($data['id'], 0, -4));
|
|
|
|
}
|
|
|
|
return $photo;
|
|
|
|
}
|
|
|
|
public function get($albumID) {
|
|
|
|
# Functions returns data of a photo
|
|
# Excepts the following:
|
|
# (string) $albumID = Album which is currently visible to the user
|
|
# Returns the following:
|
|
# (array) $photo
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Get photo
|
|
$query = Database::prepare($this->database, "SELECT * FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs));
|
|
$photos = $this->database->query($query);
|
|
$photo = $photos->fetch_assoc();
|
|
|
|
# Parse photo
|
|
$photo['sysdate'] = date('d M. Y', substr($photo['id'], 0, -4));
|
|
if (strlen($photo['takestamp'])>1) $photo['takedate'] = date('d M. Y', $photo['takestamp']);
|
|
|
|
# Parse medium
|
|
if ($photo['medium']==='1') $photo['medium'] = LYCHEE_URL_UPLOADS_MEDIUM . $photo['url'];
|
|
else $photo['medium'] = '';
|
|
|
|
# Parse paths
|
|
$photo['url'] = LYCHEE_URL_UPLOADS_BIG . $photo['url'];
|
|
$photo['thumbUrl'] = LYCHEE_URL_UPLOADS_THUMB . $photo['thumbUrl'];
|
|
|
|
if ($albumID!='false') {
|
|
|
|
# Only show photo as public when parent album is public
|
|
# Check if parent album is not 'Unsorted'
|
|
if ($photo['album']!=='0') {
|
|
|
|
# Get album
|
|
$query = Database::prepare($this->database, "SELECT public FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_ALBUMS, $photo['album']));
|
|
$albums = $this->database->query($query);
|
|
$album = $albums->fetch_assoc();
|
|
|
|
# Parse album
|
|
$photo['public'] = ($album['public']==='1' ? '2' : $photo['public']);
|
|
|
|
}
|
|
|
|
$photo['original_album'] = $photo['album'];
|
|
$photo['album'] = $albumID;
|
|
|
|
}
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
return $photo;
|
|
|
|
}
|
|
|
|
public function getInfo($url) {
|
|
|
|
# Functions returns information and metadata of a photo
|
|
# Excepts the following:
|
|
# (string) $url = Path to photo-file
|
|
# Returns the following:
|
|
# (array) $return
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $url));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
$iptcArray = array();
|
|
$info = getimagesize($url, $iptcArray);
|
|
|
|
# General information
|
|
$return['type'] = $info['mime'];
|
|
$return['width'] = $info[0];
|
|
$return['height'] = $info[1];
|
|
|
|
# Size
|
|
$size = filesize($url)/1024;
|
|
if ($size>=1024) $return['size'] = round($size/1024, 1) . ' MB';
|
|
else $return['size'] = round($size, 1) . ' KB';
|
|
|
|
# IPTC Metadata Fallback
|
|
$return['title'] = '';
|
|
$return['description'] = '';
|
|
|
|
# IPTC Metadata
|
|
if(isset($iptcArray['APP13'])) {
|
|
|
|
$iptcInfo = iptcparse($iptcArray['APP13']);
|
|
if (is_array($iptcInfo)) {
|
|
|
|
$temp = @$iptcInfo['2#105'][0];
|
|
if (isset($temp)&&strlen($temp)>0) $return['title'] = $temp;
|
|
|
|
$temp = @$iptcInfo['2#120'][0];
|
|
if (isset($temp)&&strlen($temp)>0) $return['description'] = $temp;
|
|
|
|
$temp = @$iptcInfo['2#005'][0];
|
|
if (isset($temp)&&strlen($temp)>0&&$return['title']==='') $return['title'] = $temp;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
# EXIF Metadata Fallback
|
|
$return['orientation'] = '';
|
|
$return['iso'] = '';
|
|
$return['aperture'] = '';
|
|
$return['make'] = '';
|
|
$return['model'] = '';
|
|
$return['shutter'] = '';
|
|
$return['focal'] = '';
|
|
$return['takestamp'] = 0;
|
|
|
|
# Read EXIF
|
|
if ($info['mime']=='image/jpeg') $exif = @exif_read_data($url, 'EXIF', 0);
|
|
else $exif = false;
|
|
|
|
# EXIF Metadata
|
|
if ($exif!==false) {
|
|
|
|
if (isset($exif['Orientation'])) $return['orientation'] = $exif['Orientation'];
|
|
else if (isset($exif['IFD0']['Orientation'])) $return['orientation'] = $exif['IFD0']['Orientation'];
|
|
|
|
$temp = @$exif['ISOSpeedRatings'];
|
|
if (isset($temp)) $return['iso'] = $temp;
|
|
|
|
$temp = @$exif['COMPUTED']['ApertureFNumber'];
|
|
if (isset($temp)) $return['aperture'] = $temp;
|
|
|
|
$temp = @$exif['Make'];
|
|
if (isset($temp)) $return['make'] = trim($temp);
|
|
|
|
$temp = @$exif['Model'];
|
|
if (isset($temp)) $return['model'] = trim($temp);
|
|
|
|
$temp = @$exif['ExposureTime'];
|
|
if (isset($temp)) $return['shutter'] = $exif['ExposureTime'] . ' s';
|
|
|
|
$temp = @$exif['FocalLength'];
|
|
if (isset($temp)) {
|
|
if (strpos($temp, '/')!==FALSE) {
|
|
$temp = explode('/', $temp, 2);
|
|
$temp = $temp[0] / $temp[1];
|
|
$temp = round($temp, 1);
|
|
$return['focal'] = $temp . ' mm';
|
|
}
|
|
$return['focal'] = $temp . ' mm';
|
|
}
|
|
|
|
$temp = @$exif['DateTimeOriginal'];
|
|
if (isset($temp)) $return['takestamp'] = strtotime($temp);
|
|
|
|
}
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
return $return;
|
|
|
|
}
|
|
|
|
public function getArchive() {
|
|
|
|
# Functions starts a download of a photo
|
|
# Returns the following:
|
|
# (boolean + output) true = Success
|
|
# (boolean) false = Failure
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Get photo
|
|
$query = Database::prepare($this->database, "SELECT title, url FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs));
|
|
$photos = $this->database->query($query);
|
|
$photo = $photos->fetch_object();
|
|
|
|
# Error in database query
|
|
if (!$photos) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
|
|
# Photo not found
|
|
if ($photo===null) {
|
|
Log::error($this->database, __METHOD__, __LINE__, 'Album not found. Cannot start download.');
|
|
return false;
|
|
}
|
|
|
|
# Get extension
|
|
$extension = getExtension($photo->url);
|
|
if ($extension===false) {
|
|
Log::error($this->database, __METHOD__, __LINE__, 'Invalid photo extension');
|
|
return false;
|
|
}
|
|
|
|
# Illicit chars
|
|
$badChars = array_merge(
|
|
array_map('chr', range(0,31)),
|
|
array("<", ">", ":", '"', "/", "\\", "|", "?", "*")
|
|
);
|
|
|
|
# Parse title
|
|
if ($photo->title=='') $photo->title = 'Untitled';
|
|
|
|
# Escape title
|
|
$photo->title = str_replace($badChars, '', $photo->title);
|
|
|
|
# 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) {
|
|
|
|
# Functions sets the title of a photo
|
|
# Excepts the following:
|
|
# (string) $title = Title with a maximum length of 50 chars
|
|
# Returns the following:
|
|
# (boolean) true = Success
|
|
# (boolean) false = Failure
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Set title
|
|
$query = Database::prepare($this->database, "UPDATE ? SET title = '?' WHERE id IN (?)", array(LYCHEE_TABLE_PHOTOS, $title, $this->photoIDs));
|
|
$result = $this->database->query($query);
|
|
|
|
# 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) {
|
|
|
|
# Functions sets the description of a photo
|
|
# Excepts the following:
|
|
# (string) $description = Description with a maximum length of 1000 chars
|
|
# Returns the following:
|
|
# (boolean) true = Success
|
|
# (boolean) false = Failure
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Set description
|
|
$query = Database::prepare($this->database, "UPDATE ? SET description = '?' WHERE id IN ('?')", array(LYCHEE_TABLE_PHOTOS, $description, $this->photoIDs));
|
|
$result = $this->database->query($query);
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if (!$result) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
return true;
|
|
|
|
}
|
|
|
|
public function setStar() {
|
|
|
|
# Functions stars a photo
|
|
# Returns the following:
|
|
# (boolean) true = Success
|
|
# (boolean) false = Failure
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Init vars
|
|
$error = false;
|
|
|
|
# Get photos
|
|
$query = Database::prepare($this->database, "SELECT id, star FROM ? WHERE id IN (?)", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs));
|
|
$photos = $this->database->query($query);
|
|
|
|
# For each photo
|
|
while ($photo = $photos->fetch_object()) {
|
|
|
|
# Invert star
|
|
$star = ($photo->star==0 ? 1 : 0);
|
|
|
|
# Set star
|
|
$query = Database::prepare($this->database, "UPDATE ? SET star = '?' WHERE id = '?'", array(LYCHEE_TABLE_PHOTOS, $star, $photo->id));
|
|
$star = $this->database->query($query);
|
|
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) {
|
|
|
|
# Functions checks if photo or parent album is public
|
|
# Returns the following:
|
|
# (int) 0 = Photo private and parent album private
|
|
# (int) 1 = Album public, but password incorrect
|
|
# (int) 2 = Photo public or album public and password correct
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Get photo
|
|
$query = Database::prepare($this->database, "SELECT public, album FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs));
|
|
$photos = $this->database->query($query);
|
|
$photo = $photos->fetch_object();
|
|
|
|
# Check if public
|
|
if ($photo->public==='1') {
|
|
|
|
# Photo public
|
|
return 2;
|
|
|
|
} else {
|
|
|
|
# Check if album public
|
|
$album = new Album($this->database, null, null, $photo->album);
|
|
$agP = $album->getPublic();
|
|
$acP = $album->checkPassword($password);
|
|
|
|
# Album public and password correct
|
|
if ($agP===true&&$acP===true) return 2;
|
|
|
|
# Album public, but password incorrect
|
|
if ($agP===true&&$acP===false) return 1;
|
|
|
|
}
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
# Photo private
|
|
return 0;
|
|
|
|
}
|
|
|
|
public function setPublic() {
|
|
|
|
# Functions toggles the public property of a photo
|
|
# Returns the following:
|
|
# (boolean) true = Success
|
|
# (boolean) false = Failure
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Get public
|
|
$query = Database::prepare($this->database, "SELECT public FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs));
|
|
$photos = $this->database->query($query);
|
|
$photo = $photos->fetch_object();
|
|
|
|
# Invert public
|
|
$public = ($photo->public==0 ? 1 : 0);
|
|
|
|
# Set public
|
|
$query = Database::prepare($this->database, "UPDATE ? SET public = '?' WHERE id = '?'", array(LYCHEE_TABLE_PHOTOS, $public, $this->photoIDs));
|
|
$result = $this->database->query($query);
|
|
|
|
# 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) {
|
|
|
|
# Functions sets the parent album of a photo
|
|
# Returns the following:
|
|
# (boolean) true = Success
|
|
# (boolean) false = Failure
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Set album
|
|
$query = Database::prepare($this->database, "UPDATE ? SET album = '?' WHERE id IN (?)", array(LYCHEE_TABLE_PHOTOS, $albumID, $this->photoIDs));
|
|
$result = $this->database->query($query);
|
|
|
|
# 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) {
|
|
|
|
# Functions sets the tags of a photo
|
|
# Excepts the following:
|
|
# (string) $tags = Comma separated list of tags with a maximum length of 1000 chars
|
|
# Returns the following:
|
|
# (boolean) true = Success
|
|
# (boolean) false = Failure
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($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);
|
|
|
|
# Set tags
|
|
$query = Database::prepare($this->database, "UPDATE ? SET tags = '?' WHERE id IN (?)", array(LYCHEE_TABLE_PHOTOS, $tags, $this->photoIDs));
|
|
$result = $this->database->query($query);
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if (!$result) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
return true;
|
|
|
|
}
|
|
|
|
public function duplicate() {
|
|
|
|
# Functions duplicates a photo
|
|
# Returns the following:
|
|
# (boolean) true = Success
|
|
# (boolean) false = Failure
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Get photos
|
|
$query = Database::prepare($this->database, "SELECT id, checksum FROM ? WHERE id IN (?)", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs));
|
|
$photos = $this->database->query($query);
|
|
if (!$photos) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
|
|
# For each photo
|
|
while ($photo = $photos->fetch_object()) {
|
|
|
|
# Generate id
|
|
$id = str_replace('.', '', microtime(true));
|
|
while(strlen($id)<14) $id .= 0;
|
|
|
|
# Duplicate entry
|
|
$values = array(LYCHEE_TABLE_PHOTOS, $id, LYCHEE_TABLE_PHOTOS, $photo->id);
|
|
$query = Database::prepare($this->database, "INSERT INTO ? (id, title, url, description, tags, type, width, height, size, iso, aperture, make, model, shutter, focal, takestamp, thumbUrl, album, public, star, checksum) SELECT '?' AS id, title, url, description, tags, type, width, height, size, iso, aperture, make, model, shutter, focal, takestamp, thumbUrl, album, public, star, checksum FROM ? WHERE id = '?'", $values);
|
|
$duplicate = $this->database->query($query);
|
|
if (!$duplicate) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
public function delete() {
|
|
|
|
# Functions deletes a photo with all its data and files
|
|
# Returns the following:
|
|
# (boolean) true = Success
|
|
# (boolean) false = Failure
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->database, $this->photoIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Get photos
|
|
$query = Database::prepare($this->database, "SELECT id, url, thumbUrl, checksum FROM ? WHERE id IN (?)", array(LYCHEE_TABLE_PHOTOS, $this->photoIDs));
|
|
$photos = $this->database->query($query);
|
|
if (!$photos) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
|
|
# For each photo
|
|
while ($photo = $photos->fetch_object()) {
|
|
|
|
# Check if other photos are referring to this images
|
|
# If so, only delete the db entry
|
|
if ($this->exists($photo->checksum, $photo->id)===false) {
|
|
|
|
# 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 medium
|
|
if (file_exists(LYCHEE_UPLOADS_MEDIUM . $photo->url)&&!unlink(LYCHEE_UPLOADS_MEDIUM . $photo->url)) {
|
|
Log::error($this->database, __METHOD__, __LINE__, 'Could not delete photo in uploads/medium/');
|
|
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
|
|
$query = Database::prepare($this->database, "DELETE FROM ? WHERE id = '?'", array(LYCHEE_TABLE_PHOTOS, $photo->id));
|
|
$delete = $this->database->query($query);
|
|
if (!$delete) {
|
|
Log::error($this->database, __METHOD__, __LINE__, $this->database->error);
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
?>
|