753 lines
20 KiB
PHP
753 lines
20 KiB
PHP
<?php
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###
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# @name Album 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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final class Album extends Module {
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private $albumIDs = null;
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public function __construct($albumIDs) {
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# Init vars
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$this->albumIDs = $albumIDs;
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return true;
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}
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public function add($title = 'Untitled') {
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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# Parse
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if (strlen($title)>50) $title = substr($title, 0, 50);
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# Properties
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$public = 0;
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$visible = 1;
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# Database
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$sysstamp = time();
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$query = Database::prepare(Database::get(), "INSERT INTO ? (title, sysstamp, public, visible) VALUES ('?', '?', '?', '?')", array(LYCHEE_TABLE_ALBUMS, $title, $sysstamp, $public, $visible));
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$result = Database::get()->query($query);
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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if (!$result) {
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Log::error(__METHOD__, __LINE__, Database::get()->error);
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return false;
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}
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return Database::get()->insert_id;
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}
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public static function prepareData($data) {
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# This function requires the following album-attributes and turns them
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# into a front-end friendly format: id, title, public, sysstamp, password
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# Note that some attributes remain unchanged
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# Check dependencies
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self::dependencies(isset($data));
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# Init
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$album = null;
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# Set unchanged attributes
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$album['id'] = $data['id'];
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$album['title'] = $data['title'];
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$album['public'] = $data['public'];
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# Additional attributes
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# Only part of $album when available
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if (isset($data['description'])) $album['description'] = $data['description'];
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if (isset($data['visible'])) $album['visible'] = $data['visible'];
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if (isset($data['downloadable'])) $album['downloadable'] = $data['downloadable'];
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# Parse date
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$album['sysdate'] = date('F Y', $data['sysstamp']);
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# Parse password
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$album['password'] = ($data['password']=='' ? '0' : '1');
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# Parse thumbs or set default value
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$album['thumbs'] = (isset($data['thumbs']) ? explode(',', $data['thumbs']) : array());
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return $album;
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}
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public function get() {
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# Check dependencies
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self::dependencies(isset($this->albumIDs));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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# Get album information
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switch ($this->albumIDs) {
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case 'f': $return['public'] = '0';
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$query = Database::prepare(Database::get(), "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM ? WHERE star = 1 " . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS));
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break;
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case 's': $return['public'] = '0';
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$query = Database::prepare(Database::get(), "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM ? WHERE public = 1 " . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS));
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break;
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case 'r': $return['public'] = '0';
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$query = Database::prepare(Database::get(), "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM ? WHERE LEFT(id, 10) >= unix_timestamp(DATE_SUB(NOW(), INTERVAL 1 DAY)) " . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS));
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break;
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case '0': $return['public'] = '0';
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$query = Database::prepare(Database::get(), "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM ? WHERE album = 0 " . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS));
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break;
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default: $query = Database::prepare(Database::get(), "SELECT * FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs));
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$albums = Database::get()->query($query);
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$return = $albums->fetch_assoc();
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$return = Album::prepareData($return);
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$query = Database::prepare(Database::get(), "SELECT id, title, tags, public, star, album, thumbUrl, takestamp, url FROM ? WHERE album = '?' " . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS, $this->albumIDs));
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break;
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}
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# Get photos
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$photos = Database::get()->query($query);
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$previousPhotoID = '';
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while ($photo = $photos->fetch_assoc()) {
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# Turn data from the database into a front-end friendly format
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$photo = Photo::prepareData($photo);
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# Set previous and next photoID for navigation purposes
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$photo['previousPhoto'] = $previousPhotoID;
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$photo['nextPhoto'] = '';
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# Set current photoID as nextPhoto of previous photo
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if ($previousPhotoID!=='') $return['content'][$previousPhotoID]['nextPhoto'] = $photo['id'];
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$previousPhotoID = $photo['id'];
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# Add to return
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$return['content'][$photo['id']] = $photo;
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}
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if ($photos->num_rows===0) {
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# Album empty
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$return['content'] = false;
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} else {
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# Enable next and previous for the first and last photo
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$lastElement = end($return['content']);
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$lastElementId = $lastElement['id'];
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$firstElement = reset($return['content']);
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$firstElementId = $firstElement['id'];
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if ($lastElementId!==$firstElementId) {
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$return['content'][$lastElementId]['nextPhoto'] = $firstElementId;
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$return['content'][$firstElementId]['previousPhoto'] = $lastElementId;
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}
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}
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$return['id'] = $this->albumIDs;
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$return['num'] = $photos->num_rows;
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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return $return;
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}
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public function getAll($public) {
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# Check dependencies
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self::dependencies(isset($public));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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# Initialize return var
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$return = array(
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'smartalbums' => null,
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'albums' => null,
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'num' => 0
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);
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# Get SmartAlbums
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if ($public===false) $return['smartalbums'] = $this->getSmartInfo();
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# Albums query
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if ($public===false) $query = Database::prepare(Database::get(), 'SELECT id, title, public, sysstamp, password FROM ? ' . Settings::get()['sortingAlbums'], array(LYCHEE_TABLE_ALBUMS));
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else $query = Database::prepare(Database::get(), 'SELECT id, title, public, sysstamp, password FROM ? WHERE public = 1 AND visible <> 0 ' . Settings::get()['sortingAlbums'], array(LYCHEE_TABLE_ALBUMS));
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# Execute query
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$albums = Database::get()->query($query);
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if (!$albums) {
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Log::error(__METHOD__, __LINE__, 'Could not get all albums (' . Database::get()->error . ')');
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exit('Error: ' . Database::get()->error);
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}
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# For each album
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while ($album = $albums->fetch_assoc()) {
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# Turn data from the database into a front-end friendly format
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$album = Album::prepareData($album);
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# Thumbs
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if (($public===true&&$album['password']==='0')||
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($public===false)) {
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# Execute query
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$query = Database::prepare(Database::get(), "SELECT thumbUrl FROM ? WHERE album = '?' ORDER BY star DESC, " . substr(Settings::get()['sortingPhotos'], 9) . " LIMIT 3", array(LYCHEE_TABLE_PHOTOS, $album['id']));
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$thumbs = Database::get()->query($query);
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# For each thumb
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$k = 0;
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while ($thumb = $thumbs->fetch_object()) {
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$album['thumbs'][$k] = LYCHEE_URL_UPLOADS_THUMB . $thumb->thumbUrl;
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$k++;
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}
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}
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# Add to return
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$return['albums'][] = $album;
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}
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# Num of albums
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$return['num'] = $albums->num_rows;
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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return $return;
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}
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private function getSmartInfo() {
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# Initialize return var
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$return = array(
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'unsorted' => null,
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'public' => null,
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'starred' => null,
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'recent' => null
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);
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###
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# Unsorted
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###
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$query = Database::prepare(Database::get(), 'SELECT thumbUrl FROM ? WHERE album = 0 ' . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS));
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$unsorted = Database::get()->query($query);
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$i = 0;
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$return['unsorted'] = array(
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'thumbs' => array(),
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'num' => $unsorted->num_rows
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);
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while($row = $unsorted->fetch_object()) {
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if ($i<3) {
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$return['unsorted']['thumbs'][$i] = LYCHEE_URL_UPLOADS_THUMB . $row->thumbUrl;
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$i++;
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} else break;
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}
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###
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# Starred
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###
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$query = Database::prepare(Database::get(), 'SELECT thumbUrl FROM ? WHERE star = 1 ' . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS));
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$starred = Database::get()->query($query);
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$i = 0;
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$return['starred'] = array(
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'thumbs' => array(),
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'num' => $starred->num_rows
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);
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while($row3 = $starred->fetch_object()) {
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if ($i<3) {
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$return['starred']['thumbs'][$i] = LYCHEE_URL_UPLOADS_THUMB . $row3->thumbUrl;
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$i++;
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} else break;
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}
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###
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# Public
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###
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$query = Database::prepare(Database::get(), 'SELECT thumbUrl FROM ? WHERE public = 1 ' . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS));
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$public = Database::get()->query($query);
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$i = 0;
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$return['public'] = array(
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'thumbs' => array(),
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'num' => $public->num_rows
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);
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while($row2 = $public->fetch_object()) {
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if ($i<3) {
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$return['public']['thumbs'][$i] = LYCHEE_URL_UPLOADS_THUMB . $row2->thumbUrl;
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$i++;
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} else break;
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}
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###
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# Recent
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###
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$query = Database::prepare(Database::get(), 'SELECT thumbUrl FROM ? WHERE LEFT(id, 10) >= unix_timestamp(DATE_SUB(NOW(), INTERVAL 1 DAY)) ' . Settings::get()['sortingPhotos'], array(LYCHEE_TABLE_PHOTOS));
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$recent = Database::get()->query($query);
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$i = 0;
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$return['recent'] = array(
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'thumbs' => array(),
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'num' => $recent->num_rows
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);
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while($row3 = $recent->fetch_object()) {
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if ($i<3) {
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$return['recent']['thumbs'][$i] = LYCHEE_URL_UPLOADS_THUMB . $row3->thumbUrl;
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$i++;
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} else break;
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}
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# Return SmartAlbums
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return $return;
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}
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public function getArchive() {
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# Check dependencies
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self::dependencies(isset($this->albumIDs));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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# Illicit chars
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$badChars = array_merge(
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array_map('chr', range(0,31)),
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array("<", ">", ":", '"', "/", "\\", "|", "?", "*")
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);
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# Photos query
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switch($this->albumIDs) {
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case 's':
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$photos = Database::prepare(Database::get(), 'SELECT title, url FROM ? WHERE public = 1', array(LYCHEE_TABLE_PHOTOS));
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$zipTitle = 'Public';
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break;
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case 'f':
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$photos = Database::prepare(Database::get(), 'SELECT title, url FROM ? WHERE star = 1', array(LYCHEE_TABLE_PHOTOS));
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$zipTitle = 'Starred';
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break;
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case 'r':
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$photos = Database::prepare(Database::get(), 'SELECT title, url FROM ? WHERE LEFT(id, 10) >= unix_timestamp(DATE_SUB(NOW(), INTERVAL 1 DAY)) GROUP BY checksum', array(LYCHEE_TABLE_PHOTOS));
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$zipTitle = 'Recent';
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break;
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default:
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$photos = Database::prepare(Database::get(), "SELECT title, url FROM ? WHERE album = '?'", array(LYCHEE_TABLE_PHOTOS, $this->albumIDs));
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$zipTitle = 'Unsorted';
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}
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# Get title from database when album is not a SmartAlbum
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if ($this->albumIDs!=0&&is_numeric($this->albumIDs)) {
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$query = Database::prepare(Database::get(), "SELECT title FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs));
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$album = Database::get()->query($query);
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# Error in database query
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if (!$album) {
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Log::error(__METHOD__, __LINE__, Database::get()->error);
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return false;
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}
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# Fetch object
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$album = $album->fetch_object();
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# Photo not found
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if ($album===null) {
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Log::error(__METHOD__, __LINE__, 'Album not found. Cannot start download.');
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return false;
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}
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# Set title
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$zipTitle = $album->title;
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}
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# Escape title
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$zipTitle = str_replace($badChars, '', $zipTitle);
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$filename = LYCHEE_DATA . $zipTitle . '.zip';
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# Create zip
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$zip = new ZipArchive();
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if ($zip->open($filename, ZIPARCHIVE::CREATE)!==TRUE) {
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Log::error(__METHOD__, __LINE__, 'Could not create ZipArchive');
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return false;
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}
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# Execute query
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$photos = Database::get()->query($photos);
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# Check if album empty
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if ($photos->num_rows==0) {
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Log::error(__METHOD__, __LINE__, 'Could not create ZipArchive without images');
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return false;
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}
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# Parse each path
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$files = array();
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while ($photo = $photos->fetch_object()) {
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# Parse url
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$photo->url = LYCHEE_UPLOADS_BIG . $photo->url;
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# Parse title
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$photo->title = str_replace($badChars, '', $photo->title);
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if (!isset($photo->title)||$photo->title==='') $photo->title = 'Untitled';
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# Check if readable
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if (!@is_readable($photo->url)) continue;
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# Get extension of image
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$extension = getExtension($photo->url);
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# Set title for photo
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$zipFileName = $zipTitle . '/' . $photo->title . $extension;
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# Check for duplicates
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if (!empty($files)) {
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$i = 1;
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while (in_array($zipFileName, $files)) {
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# Set new title for photo
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$zipFileName = $zipTitle . '/' . $photo->title . '-' . $i . $extension;
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$i++;
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}
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}
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# Add to array
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$files[] = $zipFileName;
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# Add photo to zip
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$zip->addFile($photo->url, $zipFileName);
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}
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# Finish zip
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$zip->close();
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# Send zip
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header("Content-Type: application/zip");
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header("Content-Disposition: attachment; filename=\"$zipTitle.zip\"");
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header("Content-Length: " . filesize($filename));
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readfile($filename);
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# Delete zip
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unlink($filename);
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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return true;
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}
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public function setTitle($title = 'Untitled') {
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# Check dependencies
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self::dependencies(isset($this->albumIDs));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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# Execute query
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$query = Database::prepare(Database::get(), "UPDATE ? SET title = '?' WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $title, $this->albumIDs));
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$result = Database::get()->query($query);
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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if (!$result) {
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Log::error(__METHOD__, __LINE__, Database::get()->error);
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return false;
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}
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return true;
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}
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public function setDescription($description = '') {
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# Check dependencies
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self::dependencies(isset($this->albumIDs));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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# Execute query
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$query = Database::prepare(Database::get(), "UPDATE ? SET description = '?' WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $description, $this->albumIDs));
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$result = Database::get()->query($query);
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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if (!$result) {
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Log::error(__METHOD__, __LINE__, Database::get()->error);
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return false;
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}
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return true;
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}
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public function getPublic() {
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# Check dependencies
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self::dependencies(isset($this->albumIDs));
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# Call plugins
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$this->plugins(__METHOD__, 0, func_get_args());
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if ($this->albumIDs==='0'||$this->albumIDs==='s'||$this->albumIDs==='f') return false;
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# Execute query
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$query = Database::prepare(Database::get(), "SELECT public FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs));
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$albums = Database::get()->query($query);
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$album = $albums->fetch_object();
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# Call plugins
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$this->plugins(__METHOD__, 1, func_get_args());
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if ($album->public==1) return true;
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return false;
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}
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public function getDownloadable() {
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# Check dependencies
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self::dependencies(isset($this->albumIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
if ($this->albumIDs==='0'||$this->albumIDs==='s'||$this->albumIDs==='f'||$this->albumIDs==='r') return false;
|
|
|
|
# Execute query
|
|
$query = Database::prepare(Database::get(), "SELECT downloadable FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs));
|
|
$albums = Database::get()->query($query);
|
|
$album = $albums->fetch_object();
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if ($album->downloadable==1) return true;
|
|
return false;
|
|
|
|
}
|
|
|
|
public function setPublic($public, $password, $visible, $downloadable) {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->albumIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Convert values
|
|
$public = ($public==='1' ? 1 : 0);
|
|
$visible = ($visible==='1' ? 1 : 0);
|
|
$downloadable = ($downloadable==='1' ? 1 : 0);
|
|
|
|
# Set public
|
|
$query = Database::prepare(Database::get(), "UPDATE ? SET public = '?', visible = '?', downloadable = '?', password = NULL WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $public, $visible, $downloadable, $this->albumIDs));
|
|
$result = Database::get()->query($query);
|
|
if (!$result) {
|
|
Log::error(__METHOD__, __LINE__, Database::get()->error);
|
|
return false;
|
|
}
|
|
|
|
# Reset permissions for photos
|
|
if ($public===1) {
|
|
$query = Database::prepare(Database::get(), "UPDATE ? SET public = 0 WHERE album IN (?)", array(LYCHEE_TABLE_PHOTOS, $this->albumIDs));
|
|
$result = Database::get()->query($query);
|
|
if (!$result) {
|
|
Log::error(__METHOD__, __LINE__, Database::get()->error);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
# Set password
|
|
if (isset($password)&&strlen($password)>0) return $this->setPassword($password);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
private function setPassword($password) {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->albumIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
if (strlen($password)>0) {
|
|
|
|
# Get hashed password
|
|
$password = getHashedString($password);
|
|
|
|
# Set hashed password
|
|
# Do not prepare $password because it is hashed and save
|
|
# Preparing (escaping) the password would destroy the hash
|
|
$query = Database::prepare(Database::get(), "UPDATE ? SET password = '$password' WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs));
|
|
|
|
} else {
|
|
|
|
# Unset password
|
|
$query = Database::prepare(Database::get(), "UPDATE ? SET password = NULL WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs));
|
|
|
|
}
|
|
|
|
# Execute query
|
|
$result = Database::get()->query($query);
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if (!$result) {
|
|
Log::error(__METHOD__, __LINE__, Database::get()->error);
|
|
return false;
|
|
}
|
|
return true;
|
|
|
|
}
|
|
|
|
public function checkPassword($password) {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->albumIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Execute query
|
|
$query = Database::prepare(Database::get(), "SELECT password FROM ? WHERE id = '?' LIMIT 1", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs));
|
|
$albums = Database::get()->query($query);
|
|
$album = $albums->fetch_object();
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if ($album->password=='') return true;
|
|
else if ($album->password===crypt($password, $album->password)) return true;
|
|
return false;
|
|
|
|
}
|
|
|
|
public function merge() {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->albumIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Convert to array
|
|
$albumIDs = explode(',', $this->albumIDs);
|
|
|
|
# Get first albumID
|
|
$albumID = array_splice($albumIDs, 0, 1);
|
|
$albumID = $albumID[0];
|
|
|
|
$query = Database::prepare(Database::get(), "UPDATE ? SET album = ? WHERE album IN (?)", array(LYCHEE_TABLE_PHOTOS, $albumID, $this->albumIDs));
|
|
$result = Database::get()->query($query);
|
|
|
|
if (!$result) {
|
|
Log::error(__METHOD__, __LINE__, Database::get()->error);
|
|
return false;
|
|
}
|
|
|
|
# $albumIDs contains all IDs without the first albumID
|
|
# Convert to string
|
|
$filteredIDs = implode(',', $albumIDs);
|
|
|
|
$query = Database::prepare(Database::get(), "DELETE FROM ? WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $filteredIDs));
|
|
$result = Database::get()->query($query);
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if (!$result) {
|
|
Log::error(__METHOD__, __LINE__, Database::get()->error);
|
|
return false;
|
|
}
|
|
return true;
|
|
|
|
}
|
|
|
|
public function delete() {
|
|
|
|
# Check dependencies
|
|
self::dependencies(isset($this->albumIDs));
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 0, func_get_args());
|
|
|
|
# Init vars
|
|
$error = false;
|
|
|
|
# Execute query
|
|
$query = Database::prepare(Database::get(), "SELECT id FROM ? WHERE album IN (?)", array(LYCHEE_TABLE_PHOTOS, $this->albumIDs));
|
|
$photos = Database::get()->query($query);
|
|
|
|
# For each album delete photo
|
|
while ($row = $photos->fetch_object()) {
|
|
|
|
$photo = new Photo($row->id);
|
|
if (!$photo->delete($row->id)) $error = true;
|
|
|
|
}
|
|
|
|
# Delete albums
|
|
$query = Database::prepare(Database::get(), "DELETE FROM ? WHERE id IN (?)", array(LYCHEE_TABLE_ALBUMS, $this->albumIDs));
|
|
$result = Database::get()->query($query);
|
|
|
|
# Call plugins
|
|
$this->plugins(__METHOD__, 1, func_get_args());
|
|
|
|
if ($error) return false;
|
|
if (!$result) {
|
|
Log::error(__METHOD__, __LINE__, Database::get()->error);
|
|
return false;
|
|
}
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
?>
|