1389 lines
58 KiB
PHP
1389 lines
58 KiB
PHP
<?php
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/* --------------------------------------------------------------------
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This file is part of Chevereto Free.
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https://chevereto.com/free
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(c) Rodolfo Berrios <rodolfo@chevereto.com>
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For the full copyright and license information, please view the LICENSE
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file that was distributed with this source code.
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--------------------------------------------------------------------- */
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namespace CHV;
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use G;
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use Exception;
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use SEOURLify;
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class Image
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{
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public static $table_chv_image = [
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'name',
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'extension',
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'album_id',
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'size',
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'width',
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'height',
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'date',
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'date_gmt',
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'nsfw',
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'user_id',
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'uploader_ip',
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'storage_mode',
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'storage_id',
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'md5',
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'source_md5',
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'original_filename',
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'original_exifdata',
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'category_id',
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'description',
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'chain',
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'thumb_size',
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'medium_size',
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'title',
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'expiration_date_gmt',
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'likes',
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'is_animated',
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'is_approved'
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];
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public static $chain_sizes = ['original', 'image', 'medium', 'thumb'];
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public static function getSingle($id, $sumview = false, $pretty = false, $requester = null)
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{
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$tables = DB::getTables();
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$query = 'SELECT * FROM ' . $tables['images'] . "\n";
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$joins = [
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'LEFT JOIN ' . $tables['storages'] . ' ON ' . $tables['images'] . '.image_storage_id = ' . $tables['storages'] . '.storage_id',
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'LEFT JOIN ' . $tables['storage_apis'] . ' ON ' . $tables['storages'] . '.storage_api_id = ' . $tables['storage_apis'] . '.storage_api_id',
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'LEFT JOIN ' . $tables['users'] . ' ON ' . $tables['images'] . '.image_user_id = ' . $tables['users'] . '.user_id',
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'LEFT JOIN ' . $tables['albums'] . ' ON ' . $tables['images'] . '.image_album_id = ' . $tables['albums'] . '.album_id'
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];
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if ($requester) {
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if (!is_array($requester)) {
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$requester = User::getSingle($requester, 'id');
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}
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}
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$query .= implode("\n", $joins) . "\n";
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$query .= 'WHERE image_id=:image_id;' . "\n";
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if ($sumview) {
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$query .= 'UPDATE ' . $tables['images'] . ' SET image_views = image_views + 1 WHERE image_id=:image_id';
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}
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try {
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$db = DB::getInstance();
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$db->query($query);
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$db->bind(':image_id', $id);
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$image_db = $db->fetchSingle();
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if ($image_db) {
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if ($sumview) {
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$image_db['image_views'] += 1;
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// Track stats
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Stat::track([
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'action' => 'update',
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'table' => 'images',
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'value' => '+1',
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'user_id' => $image_db['image_user_id'],
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]);
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}
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if ($requester) {
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$image_db['image_liked'] = (bool) $image_db['like_user_id'];
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}
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$return = $image_db;
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$return = $pretty ? self::formatArray($return) : $return;
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if (!$return['file_resource']) {
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$return['file_resource'] = self::getSrcTargetSingle($image_db, true);
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}
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return $return;
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} else {
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return $image_db;
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}
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} catch (Exception $e) {
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throw new ImageException($e->getMessage(), 400);
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}
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}
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public static function getMultiple($ids, $pretty = false)
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{
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if (!is_array($ids)) {
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throw new ImageException('Expecting $ids array in Image::get_multiple', 100);
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}
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if (count($ids) == 0) {
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throw new ImageException('Null $ids provided in Image::get_multiple', 100);
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}
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$tables = DB::getTables();
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$query = 'SELECT * FROM ' . $tables['images'] . "\n";
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$joins = array(
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'LEFT JOIN ' . $tables['users'] . ' ON ' . $tables['images'] . '.image_user_id = ' . $tables['users'] . '.user_id',
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'LEFT JOIN ' . $tables['albums'] . ' ON ' . $tables['images'] . '.image_album_id = ' . $tables['albums'] . '.album_id'
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);
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$query .= implode("\n", $joins) . "\n";
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$query .= 'WHERE image_id IN (' . join(',', $ids) . ')' . "\n";
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try {
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$db = DB::getInstance();
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$db->query($query);
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$images_db = $db->fetchAll();
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if ($images_db) {
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foreach ($images_db as $k => $v) {
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$images_db[$k] = array_merge($v, self::getSrcTargetSingle($v, true)); // todo
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}
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}
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if ($pretty) {
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$return = [];
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foreach ($images_db as $k => $v) {
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$return[] = self::formatArray($v);
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}
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return $return;
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}
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return $images_db;
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} catch (Exception $e) {
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throw new ImageException($e->getMessage(), 400);
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}
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}
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public static function getAlbumSlice($image_id, $album_id = null, $padding = 2)
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{
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$tables = DB::getTables();
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if ($image_id == null) {
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throw new ImageException("Image id can't be NULL", 100);
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}
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if ($album_id == null) {
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try {
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$db = DB::getInstance();
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$db->query('SELECT image_album_id FROM ' . $tables['images'] . ' WHERE image_id=:image_id');
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$db->bind(':image_id', $image_id);
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$image_album_db = $db->fetchSingle();
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$album_id = $image_album_db['image_album_id'];
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} catch (Exception $e) {
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throw new ImageException($e->getMessage(), 400);
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}
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if ($album_id == null) {
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return;
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}
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}
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if (!is_numeric($padding)) {
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$padding = 2;
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}
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try {
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$prevs = new Listing;
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$prevs->setType('images');
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$prevs->setLimit(($padding * 2) + 1);
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$prevs->setSortType('date');
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$prevs->setSortOrder('desc');
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$prevs->setRequester(Login::getUser());
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$prevs->setWhere('WHERE image_album_id=' . $album_id . ' AND image_id <= ' . $image_id);
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$prevs->exec();
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$nexts = new Listing;
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$nexts->setType('images');
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$nexts->setLimit($padding * 2);
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$nexts->setSortType('date');
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$nexts->setSortOrder('asc');
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$nexts->setRequester(Login::getUser());
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$nexts->setWhere('WHERE image_album_id=' . $album_id . ' AND image_id > ' . $image_id);
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$nexts->exec();
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if (is_array($prevs->output)) {
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$prevs->output = array_reverse($prevs->output);
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}
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$list = array_merge($prevs->output, $nexts->output);
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$album_offset = array(
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'top' => $prevs->count - 1,
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'bottom' => $nexts->count
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);
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$album_chop_count = count($list);
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$album_iteration_times = $album_chop_count - ($padding * 2 + 1);
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if ($album_chop_count > ($padding * 2 + 1)) {
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if ($album_offset['top'] > $padding && $album_offset['bottom'] > $padding) {
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// Cut on top
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for ($i = 0; $i < $album_offset['top'] - $padding; $i++) {
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unset($list[$i]);
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}
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// Cut on bottom
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for ($i = 1; $i <= $album_offset['bottom'] - $padding; $i++) {
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unset($list[$album_chop_count - $i]);
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}
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} elseif ($album_offset['top'] <= $padding) {
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// Cut bottom
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for ($i = 0; $i < $album_iteration_times; $i++) {
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unset($list[$album_chop_count - 1 - $i]);
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}
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} elseif ($album_offset['bottom'] <= $padding) {
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// Cut top
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for ($i = 0; $i < $album_iteration_times; $i++) {
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unset($list[$i]);
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}
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}
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$list = array_values($list);
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}
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$images = array();
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foreach ($list as $k => $v) {
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$format = self::formatArray($v);
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$images[$format['id']] = $format;
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}
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if (is_array($prevs->output) && $prevs->count > 1) {
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$prevLastKey = $prevs->count - 2;
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$prevLastId = $prevs->output[$prevLastKey]['image_id'];
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$slice['prev'] = $images[$prevLastId];
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}
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if ($nexts->output) {
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$slice['next'] = $images[$nexts->output[0]['image_id']];
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}
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$slice['images'] = $images;
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return $slice;
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} catch (Exception $e) {
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throw new ImageException($e->getMessage(), 400);
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}
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}
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public static function getSrcTargetSingle($filearray, $prefix = true)
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{
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$prefix = $prefix ? 'image_' : null;
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$folder = CHV_PATH_IMAGES;
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$pretty = !isset($filearray['image_id']);
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$mode = $filearray[$prefix . 'storage_mode'];
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$chain_mask = str_split((string) str_pad(decbin($filearray[$pretty ? 'chain' : 'image_chain']), 4, '0', STR_PAD_LEFT));
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$chain_to_sufix = [
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//'original' => '.original.',
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'image' => '.',
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'thumb' => '.th.',
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'medium' => '.md.'
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];
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if ($pretty) {
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$type = $filearray['storage']['id'] ? 'url' : 'path';
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} else {
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$type = $filearray['storage_id'] ? 'url' : 'path';
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}
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if ($type == 'url') { // URL resource folder
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$folder = G\add_ending_slash($pretty ? $filearray['storage']['url'] : $filearray['storage_url']);
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}
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switch ($mode) {
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case 'datefolder':
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$datetime = $filearray[$prefix . 'date'];
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$datefolder = preg_replace('/(.*)(\s.*)/', '$1', str_replace('-', '/', $datetime));
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$folder .= G\add_ending_slash($datefolder); // Y/m/d/
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break;
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case 'old':
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$folder .= 'old/';
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break;
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case 'direct':
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// use direct $folder
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break;
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case 'path':
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$folder = G\add_ending_slash($filearray['path']);
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break;
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}
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$targets = [
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'type' => $type,
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'chain' => [
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//'original' => NULL,
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'image' => null,
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'thumb' => null,
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'medium' => null
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]
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];
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foreach ($targets['chain'] as $k => $v) {
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$targets['chain'][$k] = $folder . $filearray[$prefix . 'name'] . $chain_to_sufix[$k] . $filearray[$prefix . 'extension'];
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}
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if ($type == 'path') {
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foreach ($targets['chain'] as $k => $v) {
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if (!file_exists($v)) {
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unset($targets['chain'][$k]);
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};
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}
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} else {
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foreach ($chain_mask as $k => $v) {
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if (!(bool) $v) {
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unset($targets['chain'][self::$chain_sizes[$k]]);
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}
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}
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}
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return $targets;
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}
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public static function getUrlViewer($id_encoded, $title = null)
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{
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if ($title == null) {
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$seo = null;
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} else {
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$seo = SEOURLify::filter($title);
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}
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$url = $seo ? ($seo . '.' . $id_encoded) : $id_encoded;
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return G\get_base_url(getSetting('route_image') . '/' . $url);
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}
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public static function getAvailableExpirations()
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{
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$string = _s('After %n %t');
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$translate = [ // Just for gettext parsing
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'minute' => _n('minute', 'minutes', 1),
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'hour' => _n('hour', 'hours', 1),
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'day' => _n('day', 'days', 1),
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'week' => _n('week', 'weeks', 1),
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'month' => _n('month', 'months', 1),
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'year' => _n('year', 'years', 1),
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];
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$return = [
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null => _s("Don't autodelete"),
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];
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$table = [
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['minute', 5],
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['minute', 15],
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['minute', 30],
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['hour', 1],
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['hour', 2],
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['hour', 6],
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['hour', 12],
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['day', 1],
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['day', 2],
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['day', 3],
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['week', 1],
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['week', 2],
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['month', 1],
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];
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foreach ($table as $expire) {
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$unit = $expire[0];
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$interval_spec = 'P' . (in_array($unit, ['second', 'minute', 'hour']) ? 'T' : null) . $expire[1] . strtoupper($unit[0]);
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$return[$interval_spec] = strtr($string, ['%n' => $expire[1], '%t' => _n($unit, $unit . 's', $expire[1])]);
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}
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return $return;
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}
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public static function watermark($image_path, $options = [])
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{
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// Watermark options
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$options = array_merge([
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'ratio' => getSetting('watermark_percentage') / 100,
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'position' => explode(' ', getSetting('watermark_position')),
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'file' => CHV_PATH_CONTENT_IMAGES_SYSTEM . getSetting('watermark_image')
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], $options);
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if (!is_readable($options['file'])) {
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throw new Exception("Can't read watermark file", 100);
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}
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// Fail-safe ratio
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$options['ratio'] = min(1, (!is_numeric($options['ratio']) ? 0.01 : max(0.01, $options['ratio'])));
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// Fail-safe positioning
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if (!in_array($options['position'][0], ['left', 'center', 'right'])) {
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$options['position'][0] = 'right';
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}
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if (!in_array($options['position'][1], ['top', 'center', 'bottom'])) {
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$options['position'][0] = 'bottom';
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}
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// Get source fileinfo
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$image_fileinfo = G\get_image_fileinfo($image_path);
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// Create working source image
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$ext = $image_fileinfo['extension'] == 'jpg' ? 'jpeg' : $image_fileinfo['extension'];
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$imagecreatefrom = 'imagecreatefrom' . $ext;
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$src = $imagecreatefrom($image_path);
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$src_width = imagesx($src);
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$src_height = imagesy($src);
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// Create working watermark image
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$watermark_fileinfo = G\get_image_fileinfo($options['file']);
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$watermark_width = $watermark_fileinfo['width'];
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$watermark_height = $watermark_fileinfo['height'];
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$watermark_max_upscale = 1.2;
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$watermark_max_width = $watermark_fileinfo['width'] * $watermark_max_upscale;
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$watermark_max_height = $watermark_fileinfo['height'] * $watermark_max_upscale;
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$watermark_area = $image_fileinfo['width'] * $image_fileinfo['height'] * $options['ratio'];
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$watermark_image_ratio = $watermark_fileinfo['ratio'];
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$watermark_new_height = round(sqrt($watermark_area / $watermark_image_ratio), 0);
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if ($watermark_new_height > $watermark_max_height) { // Set a max cap
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$watermark_new_height = $watermark_max_height;
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}
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// To legit to quit
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if ($watermark_new_height > $src_height) {
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$watermark_new_height = $src_height;
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}
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// Fix watermark margin issues on height
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if (getSetting('watermark_margin') and $options['position'][1] !== 'center' and $watermark_new_height + getSetting('watermark_margin') > $src_height) {
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$watermark_new_height -= $watermark_new_height + 2 * getSetting('watermark_margin') - $src_height;
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}
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$watermark_new_width = round($watermark_image_ratio * $watermark_new_height, 0);
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// To legit to quit yo
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if ($watermark_new_width > $src_width) {
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$watermark_new_width = $src_width;
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}
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// Fix watermark margin issues on width
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if (getSetting('watermark_margin') and $options['position'][0] !== 'center' and $watermark_new_width + getSetting('watermark_margin') > $src_width) {
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$watermark_new_width -= $watermark_new_width + 2 * getSetting('watermark_margin') - $src_width;
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$watermark_new_height = $watermark_new_width / $watermark_image_ratio;
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}
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if ($watermark_new_height <= $watermark_max_height or $watermark_new_width <= $watermark_fileinfo['width'] * 2) {
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// Resizable watermark image
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try {
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$watermark_tempnam = @tempnam(sys_get_temp_dir(), 'chvtemp');
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if (!$watermark_tempnam) {
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$watermark_tempnam = @tempnam(dirname($image_path), 'chvtemp');
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}
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if (!$watermark_tempnam) {
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throw new Exception("Can't tempnam a watermak file", 400);
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}
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self::resize($options['file'], dirname($watermark_tempnam), basename($watermark_tempnam), ['width' => $watermark_new_width]);
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$watermark_temp = $watermark_tempnam . '.png';
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$watermark_src = imagecreatefrompng($watermark_temp);
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$watermark_width = imagesx($watermark_src);
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$watermark_height = imagesy($watermark_src);
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@unlink($watermark_tempnam);
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} catch (Exception $e) {
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error_log($e);
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} // Silence
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} else {
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// Watermark "as is"
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$watermark_src = imagecreatefrompng($options['file']);
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}
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// Calculate the watermark position
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switch ($options['position'][0]) {
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case 'left':
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$watermark_x = getSetting('watermark_margin');
|
|
break;
|
|
case 'center':
|
|
$watermark_x = $src_width / 2 - $watermark_width / 2;
|
|
break;
|
|
case 'right':
|
|
$watermark_x = $src_width - $watermark_width - getSetting('watermark_margin');
|
|
break;
|
|
}
|
|
switch ($options['position'][1]) {
|
|
case 'top':
|
|
$watermark_y = getSetting('watermark_margin');
|
|
break;
|
|
case 'center':
|
|
$watermark_y = $src_height / 2 - $watermark_height / 2;
|
|
break;
|
|
case 'bottom':
|
|
$watermark_y = $src_height - $watermark_height - getSetting('watermark_margin');
|
|
break;
|
|
}
|
|
|
|
// Apply and save the watermark
|
|
G\imagecopymerge_alpha($src, $watermark_src, $watermark_x, $watermark_y, 0, 0, $watermark_width, $watermark_height, getSetting('watermark_opacity'), $image_fileinfo['extension']);
|
|
|
|
switch ($image_fileinfo['extension']) {
|
|
case 'gif':
|
|
$imageRes = imagegif($src, $image_path);
|
|
// no break, cast gif as png (gif has very poor quality)
|
|
case 'png':
|
|
$imageRes = imagepng($src, $image_path);
|
|
break;
|
|
case 'jpg':
|
|
$imageRes = imagejpeg($src, $image_path, 90);
|
|
break;
|
|
case 'webp':
|
|
$imageRes = imagewebp($src, $image_path, 90);
|
|
break;
|
|
}
|
|
|
|
imagedestroy($src);
|
|
@unlink($watermark_temp);
|
|
|
|
return true;
|
|
}
|
|
|
|
public static function upload($source, $destination, $filename = null, $options = [], $storage_id = null, $guestSessionHandle = true)
|
|
{
|
|
$default_options = Upload::getDefaultOptions();
|
|
$options = array_merge($default_options, $options);
|
|
if (!is_null($filename) && !$options['filenaming']) {
|
|
$options['filenaming'] = 'original';
|
|
}
|
|
try {
|
|
$upload = new Upload;
|
|
$upload->setSource($source);
|
|
$upload->setDestination($destination);
|
|
$upload->setOptions($options);
|
|
if (!is_null($storage_id)) {
|
|
$upload->setStorageId($storage_id);
|
|
}
|
|
if (!is_null($filename)) {
|
|
$upload->setFilename($filename);
|
|
}
|
|
if ($guestSessionHandle == false) {
|
|
$upload->detectFlood = false;
|
|
}
|
|
$upload->exec();
|
|
$original_md5 = $upload->uploaded['fileinfo']['md5'];
|
|
$is_animated_image = G\is_animated_image($upload->uploaded['file']);
|
|
$apply_watermark = ($options['watermark'] and !$is_animated_image);
|
|
if ($is_animated_image) {
|
|
$apply_watermark = false;
|
|
}
|
|
if ($apply_watermark) {
|
|
foreach (['width', 'height'] as $k) {
|
|
$min_value = getSetting('watermark_target_min_' . $k);
|
|
if ($min_value == 0) { // Skip on zero
|
|
continue;
|
|
}
|
|
$apply_watermark = $upload->uploaded['fileinfo'][$k] >= $min_value;
|
|
}
|
|
if ($apply_watermark and $upload->uploaded['fileinfo']['extension'] == 'gif' and !$options['watermark_gif']) {
|
|
$apply_watermark = false;
|
|
}
|
|
}
|
|
|
|
if ($apply_watermark && self::watermark($upload->uploaded['file'])) {
|
|
$upload->uploaded['fileinfo'] = G\get_image_fileinfo($upload->uploaded['file']); // Remake the fileinfo array, new full array file info (todo: faster!)
|
|
$upload->uploaded['fileinfo']['md5'] = $original_md5; // Preserve original MD5 for watermarked images
|
|
}
|
|
|
|
$return = [
|
|
'uploaded' => $upload->uploaded,
|
|
'source' => $upload->source,
|
|
];
|
|
if (isset($upload->moderation)) {
|
|
$return['moderation'] = $upload->moderation;
|
|
}
|
|
|
|
return $return;
|
|
} catch (Exception $e) {
|
|
throw new UploadException($e->getMessage(), $e->getCode());
|
|
}
|
|
}
|
|
|
|
// Mostly for people uploading two times the same image to test or just bug you
|
|
// $mixed => $_FILES or md5 string
|
|
public static function isDuplicatedUpload($mixed, $time_frame = 'P1D')
|
|
{
|
|
if (is_array($mixed) && isset($mixed['tmp_name'])) {
|
|
$filename = $mixed['tmp_name'];
|
|
if (stream_resolve_include_path($filename) == false) {
|
|
throw new Exception("Concurrency: $filename is gone", 666);
|
|
}
|
|
$md5_file = @md5_file($filename);
|
|
} else {
|
|
$filename = $mixed;
|
|
$md5_file = $filename;
|
|
}
|
|
if (!isset($md5_file)) {
|
|
throw new Exception('Unable to process md5_file', 100);
|
|
}
|
|
$db = DB::getInstance();
|
|
$db->query('SELECT * FROM ' . DB::getTable('images') . ' WHERE (image_md5=:md5 OR image_source_md5=:md5) AND image_uploader_ip=:ip AND image_date_gmt > :date_gmt');
|
|
$db->bind(':md5', $md5_file);
|
|
$db->bind(':ip', G\get_client_ip());
|
|
$db->bind(':date_gmt', G\datetime_sub(G\datetimegmt(), $time_frame));
|
|
$db->exec();
|
|
return $db->fetchColumn();
|
|
}
|
|
|
|
public static function uploadToWebsite($source, $user = null, $params = [], $guestSessionHandle = true, $ip = null)
|
|
{
|
|
try {
|
|
// Get user
|
|
if ($user) {
|
|
// Not explicit $user array
|
|
if (is_array($user) == false) {
|
|
if (is_numeric($user)) { // ...$param unpack doesn't preserve type and turns everything into string
|
|
$user = User::getSingle($user);
|
|
} else {
|
|
$user = User::getSingle($user, 'username');
|
|
}
|
|
}
|
|
if ($user !== null && getSetting('upload_max_filesize_mb_bak') !== null && getSetting('upload_max_filesize_mb') == getSetting('upload_max_filesize_mb_guest')) {
|
|
Settings::setValue('upload_max_filesize_mb', getSetting('upload_max_filesize_mb_bak'));
|
|
}
|
|
}
|
|
|
|
$do_dupe_check = !getSetting('enable_duplicate_uploads') && !$user['is_admin'];
|
|
|
|
// if($guestSessionHandle == false) {
|
|
// $do_dupe_check = false;
|
|
// }
|
|
|
|
// Detect duplicated uploads ($_FILES) by IP + MD5 (first layer)
|
|
if ($do_dupe_check && self::isDuplicatedUpload($source)) {
|
|
throw new Exception(_s('Duplicated upload'), 101);
|
|
}
|
|
|
|
$storage_mode = getSetting('upload_storage_mode');
|
|
switch ($storage_mode) {
|
|
case 'direct':
|
|
$upload_path = CHV_PATH_IMAGES;
|
|
break;
|
|
case 'datefolder':
|
|
// Stock 'now' datetime
|
|
$datefolder_stock = [
|
|
'date' => G\datetime(),
|
|
'date_gmt' => G\datetimegmt(),
|
|
];
|
|
$datefolder = date('Y/m/d/', strtotime($datefolder_stock['date']));
|
|
$upload_path = CHV_PATH_IMAGES . $datefolder;
|
|
break;
|
|
}
|
|
|
|
$filenaming = getSetting('upload_filenaming');
|
|
|
|
if ($filenaming !== 'id' and in_array($params['privacy'], ['password', 'private', 'private_but_link'])) {
|
|
$filenaming = 'random';
|
|
}
|
|
|
|
$upload_options = [
|
|
'max_size' => G\get_bytes(getSetting('upload_max_filesize_mb') . ' MB'),
|
|
'watermark' => getSetting('watermark_enable'),
|
|
'exif' => (getSetting('upload_image_exif_user_setting') && $user) ? $user['image_keep_exif'] : getSetting('upload_image_exif'),
|
|
];
|
|
|
|
// Workaround watermark by user group
|
|
if ($upload_options['watermark']) {
|
|
$watermark_user = $user ? ($user['is_admin'] ? 'admin' : 'user') : 'guest';
|
|
$upload_options['watermark'] = getSetting('watermark_enable_' . $watermark_user);
|
|
}
|
|
|
|
// Watermark by filetype
|
|
$upload_options['watermark_gif'] = (bool) getSetting('watermark_enable_file_gif');
|
|
|
|
// Reserve this ID
|
|
if ($filenaming == 'id') {
|
|
try {
|
|
$dummy = [
|
|
'name' => '',
|
|
'extension' => '',
|
|
'size' => 0,
|
|
'width' => 0,
|
|
'height' => 0,
|
|
'date' => '0000-01-01 00:00:00',
|
|
'date_gmt' => '0000-01-01 00:00:00',
|
|
'nsfw' => 0,
|
|
'uploader_ip' => '',
|
|
'md5' => '',
|
|
'original_filename' => '',
|
|
'chain' => 0,
|
|
'thumb_size' => 0,
|
|
'medium_size' => 0,
|
|
];
|
|
$dummy_insert = DB::insert('images', $dummy);
|
|
DB::delete('images', ['id' => $dummy_insert]);
|
|
$target_id = $dummy_insert;
|
|
} catch (Exception $e) {
|
|
error_log($e);
|
|
// Fallback
|
|
$filenaming = 'original';
|
|
}
|
|
}
|
|
|
|
// Filenaming
|
|
$upload_options['filenaming'] = $filenaming;
|
|
|
|
// Allowed extensions
|
|
$upload_options['allowed_formats'] = self::getEnabledImageFormats();
|
|
$image_upload = self::upload($source, $upload_path, $filenaming == 'id' ? encodeID($target_id) : null, $upload_options, $storage_id, $guestSessionHandle);
|
|
$chain_mask = [0, 1, 0, 1]; // original image medium thumb
|
|
// Detect duplicated uploads (all) by IP + MD5 (second layer)
|
|
if ($do_dupe_check && self::isDuplicatedUpload($image_upload['uploaded']['fileinfo']['md5'])) {
|
|
throw new Exception(_s('Duplicated upload'), 102);
|
|
}
|
|
|
|
// Handle resizing KEEP 'source', change 'uploaded'
|
|
$image_ratio = $image_upload['uploaded']['fileinfo']['width'] / $image_upload['uploaded']['fileinfo']['height'];
|
|
$must_resize = false;
|
|
|
|
// This dumb step is to have a failover for 0 values
|
|
$image_max_size_cfg = [
|
|
'width' => Settings::get('upload_max_image_width') ?: $image_upload['uploaded']['fileinfo']['width'],
|
|
'height' => Settings::get('upload_max_image_height') ?: $image_upload['uploaded']['fileinfo']['height'],
|
|
];
|
|
|
|
// Is too large? (like my big fat dick...)
|
|
if ($image_max_size_cfg['width'] < $image_upload['uploaded']['fileinfo']['width'] || $image_max_size_cfg['height'] < $image_upload['uploaded']['fileinfo']['height']) {
|
|
|
|
// Adjust image_max to max_size_cfg (setting value)
|
|
$image_max = $image_max_size_cfg;
|
|
|
|
$image_max['width'] = (int) round($image_max_size_cfg['height'] * $image_ratio);
|
|
$image_max['height'] = (int) round($image_max_size_cfg['width'] / $image_ratio);
|
|
|
|
if ($image_max['height'] > $image_max_size_cfg['height']) {
|
|
$image_max['height'] = $image_max_size_cfg['height'];
|
|
$image_max['width'] = (int) round($image_max['height'] * $image_ratio);
|
|
}
|
|
|
|
if ($image_max['width'] > $image_max_size_cfg['width']) {
|
|
$image_max['width'] = $image_max_size_cfg['width'];
|
|
$image_max['height'] = (int) round($image_max['width'] / $image_ratio);
|
|
}
|
|
|
|
// Detect if resize is needed, if so, use $image_max values
|
|
if ($image_max != ['width' => $image_upload['uploaded']['fileinfo']['width'], 'height' => $image_max_size_cfg['height']]) { // loose just in case..
|
|
$must_resize = true;
|
|
$params['width'] = $image_max['width'];
|
|
$params['height'] = $image_max['height'];
|
|
}
|
|
}
|
|
|
|
foreach (['width', 'height'] as $k) {
|
|
if (!isset($params[$k]) || !is_numeric($params[$k])) {
|
|
continue;
|
|
}
|
|
if ($params[$k] != $image_upload['uploaded']['fileinfo'][$k]) {
|
|
$must_resize = true;
|
|
}
|
|
}
|
|
|
|
// Disable resize for animated images (for now)
|
|
if (G\is_animated_image($image_upload['uploaded']['file'])) {
|
|
$must_resize = false;
|
|
}
|
|
|
|
if ($must_resize) {
|
|
$source_md5 = $image_upload['uploaded']['fileinfo']['md5'];
|
|
// Detect duplicated uploads (all + resized) by IP + MD5(source not resized) (third layer)
|
|
// The idea is to reject these before the actual final resize (avoids potential ddos)
|
|
if ($do_dupe_check && self::isDuplicatedUpload($source_md5)) {
|
|
throw new Exception(_s('Duplicated upload'), 103);
|
|
}
|
|
if ($image_ratio == $params['width'] / $params['height']) {
|
|
$image_resize_options = [
|
|
'width' => $params['width'],
|
|
'height' => $params['height']
|
|
];
|
|
} else {
|
|
$image_resize_options = ['width' => $params['width']];
|
|
}
|
|
$image_upload['uploaded'] = self::resize($image_upload['uploaded']['file'], dirname($image_upload['uploaded']['file']), null, $image_resize_options);
|
|
}
|
|
|
|
// Try to generate the thumb
|
|
$image_thumb_options = [
|
|
'width' => getSetting('upload_thumb_width'),
|
|
'height' => getSetting('upload_thumb_height')
|
|
];
|
|
|
|
// Try to generate the medium
|
|
$medium_size = getSetting('upload_medium_size');
|
|
$medium_fixed_dimension = getSetting('upload_medium_fixed_dimension');
|
|
|
|
$is_animated_image = G\is_animated_image($image_upload['uploaded']['file']);
|
|
|
|
// Medium sized image
|
|
if ($image_upload['uploaded']['fileinfo'][$medium_fixed_dimension] > $medium_size or $is_animated_image) {
|
|
$image_medium_options = [];
|
|
$image_medium_options[$medium_fixed_dimension] = $medium_size;
|
|
if ($is_animated_image) {
|
|
$image_medium_options['forced'] = true;
|
|
$image_medium_options[$medium_fixed_dimension] = min($image_medium_options[$medium_fixed_dimension], $image_upload['uploaded']['fileinfo'][$medium_fixed_dimension]);
|
|
}
|
|
$image_medium = self::resize($image_upload['uploaded']['file'], dirname($image_upload['uploaded']['file']), $image_upload['uploaded']['name'] . '.md', $image_medium_options);
|
|
$chain_mask[2] = 1;
|
|
}
|
|
|
|
// Thumb sized image
|
|
$image_thumb = self::resize($image_upload['uploaded']['file'], dirname($image_upload['uploaded']['file']), $image_upload['uploaded']['name'] . '.th', $image_thumb_options);
|
|
|
|
$chain_value = bindec((int) implode('', $chain_mask));
|
|
|
|
$disk_space_needed = $image_upload['uploaded']['fileinfo']['size'] + $image_thumb['fileinfo']['size'] + ($image_medium['fileinfo']['size'] ?: 0);
|
|
|
|
$image_insert_values = [
|
|
'storage_mode' => $storage_mode,
|
|
'storage_id' => $storage_id,
|
|
'user_id' => $user['id'],
|
|
'album_id' => $params['album_id'] ?: null,
|
|
'nsfw' => $params['nsfw'],
|
|
'category_id' => $params['category_id'] ?: null,
|
|
'title' => $params['title'],
|
|
'description' => $params['description'] ?: null,
|
|
'chain' => $chain_value,
|
|
'thumb_size' => $image_thumb['fileinfo']['size'],
|
|
'medium_size' => $image_medium['fileinfo']['size'] ?: 0,
|
|
'is_animated' => $is_animated_image,
|
|
'source_md5' => $source_md5 ?: null,
|
|
]; // Note: NULL is strongly needed here to avoid integer 0 issues on sql
|
|
|
|
if (isset($datefolder_stock)) {
|
|
$image_insert_values = array_merge($image_insert_values, $datefolder_stock);
|
|
}
|
|
|
|
// Expirable upload
|
|
if (getSetting('enable_expirable_uploads')) {
|
|
|
|
// Inject guest forced auto delete
|
|
if (!$user && getSetting('auto_delete_guest_uploads') !== null) {
|
|
$params['expiration'] = getSetting('auto_delete_guest_uploads');
|
|
}
|
|
|
|
// Inject user's default expiration date
|
|
if (!isset($params['expiration']) && !is_null($user['image_expiration'])) {
|
|
$params['expiration'] = $user['image_expiration'];
|
|
}
|
|
try {
|
|
// Handle image expire time (source comes as DateInterval string)
|
|
if (!empty($params['expiration']) && array_key_exists($params['expiration'], self::getAvailableExpirations())) {
|
|
$params['expiration_date_gmt'] = G\datetime_add(G\datetimegmt(), strtoupper($params['expiration']));
|
|
}
|
|
// Image expirable handling
|
|
if (!empty($params['expiration_date_gmt'])) {
|
|
$expirable_diff = G\datetime_diff(G\datetimegmt(), $params['expiration_date_gmt'], 'm');
|
|
// 5 minutes minimum
|
|
$image_insert_values['expiration_date_gmt'] = $expirable_diff < 5 ? G\datetime_modify(G\datetimegmt(), '+5 minutes') : $params['expiration_date_gmt'];
|
|
}
|
|
} catch (Exception $e) {
|
|
} // Silence
|
|
}
|
|
|
|
// Inject image title
|
|
if (!array_key_exists('title', $params)) {
|
|
// From Exif
|
|
$title_from_exif = $image_upload['source']['image_exif']['ImageDescription'] ? trim($image_upload['source']['image_exif']['ImageDescription']) : null;
|
|
if ($title_from_exif) {
|
|
// Get rid of any unicode stuff
|
|
$title_from_exif = preg_replace('/[\x00-\x1F\x80-\xFF]/', '', $title_from_exif);
|
|
$image_title = $title_from_exif;
|
|
} else {
|
|
// From filename
|
|
$title_from_filename = preg_replace('/[-_\s]+/', ' ', trim($image_upload['source']['name']));
|
|
$image_title = $title_from_filename;
|
|
}
|
|
$image_insert_values['title'] = $image_title;
|
|
}
|
|
|
|
if ($filenaming == 'id' && $target_id) { // Insert as a reserved ID
|
|
$image_insert_values['id'] = $target_id;
|
|
}
|
|
|
|
// Trim image_title to the actual DB limit
|
|
$image_insert_values['title'] = mb_substr($image_insert_values['title'], 0, 100, 'UTF-8');
|
|
|
|
if ($user && $image_insert_values['album_id']) {
|
|
$album = Album::getSingle($image_insert_values['album_id']);
|
|
// Check album ownership
|
|
if ($album['user']['id'] != $user['id']) {
|
|
unset($image_insert_values['album_id'], $album);
|
|
}
|
|
}
|
|
|
|
if (isset($ip)) {
|
|
$image_insert_values['uploader_ip'] = $ip;
|
|
}
|
|
|
|
$uploaded_id = self::insert($image_upload, $image_insert_values);
|
|
|
|
if ($filenaming == 'id') {
|
|
unset($reserved_id);
|
|
}
|
|
|
|
// Private upload? Create a private album then (if needed)
|
|
if (in_array($params['privacy'], ['private', 'private_but_link'])) {
|
|
if (is_null($album) or !in_array($album['privacy'], ['private', 'private_but_link'])) {
|
|
$upload_timestamp = $params['timestamp'] ?: time();
|
|
$session_handle = 'upload_' . $upload_timestamp;
|
|
// Get timestamp based album
|
|
@session_start();
|
|
if (isset($_SESSION[$session_handle])) {
|
|
$album = Album::getSingle(decodeID($_SESSION[$session_handle]));
|
|
} else {
|
|
$album = null;
|
|
}
|
|
// Test that...
|
|
if (!$album or !in_array($album['privacy'], ['private', 'private_but_link'])) {
|
|
$inserted_album = Album::insert([
|
|
'name' => _s('Private upload') . ' ' . G\datetime('Y-m-d'),
|
|
'user_id' => $user['id'],
|
|
'privacy' => $params['privacy']
|
|
]);
|
|
$_SESSION[$session_handle] = encodeID($inserted_album);
|
|
$image_insert_values['album_id'] = $inserted_album;
|
|
} else {
|
|
$image_insert_values['album_id'] = $album['id'];
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update album (if any)
|
|
if (isset($image_insert_values['album_id'])) {
|
|
Album::addImage($image_insert_values['album_id'], $uploaded_id);
|
|
}
|
|
|
|
// Update user (if any)
|
|
if ($user) {
|
|
DB::increment('users', ['image_count' => '+1'], ['id' => $user['id']]);
|
|
} elseif ($guestSessionHandle == true) {
|
|
@session_start();
|
|
if (!isset($_SESSION['guest_images'])) {
|
|
$_SESSION['guest_images'] = [];
|
|
}
|
|
$_SESSION['guest_images'][] = $uploaded_id;
|
|
}
|
|
|
|
|
|
return $uploaded_id;
|
|
} catch (Exception $e) {
|
|
@unlink($image_upload['uploaded']['file']);
|
|
@unlink($image_medium['file']);
|
|
@unlink($image_thumb['file']);
|
|
throw $e;
|
|
}
|
|
}
|
|
|
|
public static function getEnabledImageFormats()
|
|
{
|
|
$formats = explode(',', Settings::get('upload_enabled_image_formats'));
|
|
if (in_array('jpg', $formats)) {
|
|
$formats[] = 'jpeg';
|
|
}
|
|
return $formats;
|
|
}
|
|
|
|
public static function resize($source, $destination, $filename = null, $options = [])
|
|
{
|
|
try {
|
|
$resize = new Imageresize;
|
|
$resize->setSource($source);
|
|
$resize->setDestination($destination);
|
|
if ($filename) {
|
|
$resize->setFilename($filename);
|
|
}
|
|
$resize->setOptions($options);
|
|
if ($options['width']) {
|
|
$resize->set_width($options['width']);
|
|
}
|
|
if ($options['height']) {
|
|
$resize->set_height($options['height']);
|
|
}
|
|
if ($options['width'] == $options['height']) {
|
|
$resize->set_fixed();
|
|
}
|
|
if ($options['forced']) {
|
|
$resize->setOption('forced', true);
|
|
}
|
|
$resize->exec();
|
|
return $resize->resized;
|
|
} catch (Exception $e) {
|
|
throw new ImageException($e->getMessage(), $e->getCode());
|
|
}
|
|
}
|
|
|
|
public static function insert($image_upload, $values = [])
|
|
{
|
|
try {
|
|
$table_chv_image = self::$table_chv_image;
|
|
foreach ($table_chv_image as $k => $v) {
|
|
$table_chv_image[$k] = 'image_' . $v;
|
|
}
|
|
|
|
if (empty($values['uploader_ip'])) {
|
|
$values['uploader_ip'] = G\get_client_ip();
|
|
}
|
|
|
|
// Remove eternal/useless Exif MakerNote
|
|
if ($image_upload['source']['image_exif']['MakerNote']) {
|
|
unset($image_upload['source']['image_exif']['MakerNote']);
|
|
}
|
|
|
|
$original_exifdata = $image_upload['source']['image_exif'] ? json_encode(G\array_utf8encode($image_upload['source']['image_exif'])) : null;
|
|
|
|
$values['nsfw'] = in_array(strval($values['nsfw']), ['0', '1']) ? $values['nsfw'] : 0;
|
|
if (Settings::get('moderatecontent') && $values['nsfw'] == 0 && Settings::get('moderatecontent_flag_nsfw')) {
|
|
switch ($image_upload['moderation']->rating_letter) {
|
|
case 'a':
|
|
$values['nsfw'] = '1';
|
|
break;
|
|
case 't':
|
|
if (Settings::get('moderatecontent_flag_nsfw') == 't') {
|
|
$values['nsfw'] = 1;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
$populate_values = [
|
|
'uploader_ip' => $values['uploader_ip'],
|
|
'md5' => $image_upload['uploaded']['fileinfo']['md5'],
|
|
'original_filename' => $image_upload['source']['filename'],
|
|
'original_exifdata' => $original_exifdata
|
|
];
|
|
|
|
if (!isset($values['date'])) {
|
|
$populate_values = array_merge($populate_values, [
|
|
'date' => G\datetime(),
|
|
'date_gmt' => G\datetimegmt(),
|
|
]);
|
|
}
|
|
|
|
// Populate values with fileinfo + populate_values
|
|
$values = array_merge($image_upload['uploaded']['fileinfo'], $populate_values, $values);
|
|
|
|
// This doesn't work all the time...
|
|
foreach (['title', 'description', 'category_id', 'album_id'] as $v) {
|
|
G\nullify_string($values[$v]);
|
|
}
|
|
|
|
// Now use only the values accepted by the table
|
|
foreach ($values as $k => $v) {
|
|
if (!in_array('image_' . $k, $table_chv_image) && $k !== 'id') {
|
|
unset($values[$k]);
|
|
}
|
|
}
|
|
|
|
$values['is_approved'] = 1;
|
|
switch (Settings::get('moderate_uploads')) {
|
|
case 'all':
|
|
$values['is_approved'] = 0;
|
|
break;
|
|
case 'guest':
|
|
$values['is_approved'] = (int) isset($values['user_id']);
|
|
break;
|
|
}
|
|
|
|
if (Settings::get('moderatecontent_auto_approve') && isset($image_upload['moderation'])) {
|
|
$values['is_approved'] = 1;
|
|
}
|
|
|
|
$insert = DB::insert('images', $values);
|
|
|
|
$disk_space_used = $values['size'] + $values['thumb_size'] + $values['medium_size'];
|
|
|
|
// Track stats
|
|
Stat::track([
|
|
'action' => 'insert',
|
|
'table' => 'images',
|
|
'value' => '+1',
|
|
'date_gmt' => $values['date_gmt'],
|
|
'disk_sum' => $disk_space_used,
|
|
]);
|
|
|
|
// Update album count
|
|
if (!is_null($values['album_id']) and $insert) {
|
|
Album::updateImageCount($values['album_id'], 1);
|
|
}
|
|
|
|
return $insert;
|
|
} catch (Exception $e) {
|
|
throw new ImageException($e->getMessage(), $e->getCode());
|
|
}
|
|
}
|
|
|
|
public static function update($id, $values)
|
|
{
|
|
try {
|
|
$values = G\array_filter_array($values, self::$table_chv_image, 'exclusion');
|
|
|
|
foreach (['title', 'description', 'category_id', 'album_id'] as $v) {
|
|
if (!array_key_exists($v, $values)) {
|
|
continue;
|
|
}
|
|
G\nullify_string($values[$v]);
|
|
}
|
|
|
|
if (isset($values['album_id'])) {
|
|
$image_db = self::getSingle($id, false, false);
|
|
$old_album = $image_db['image_album_id'];
|
|
$new_album = $values['album_id'];
|
|
$update = DB::update('images', $values, ['id' => $id]);
|
|
if ($update and $old_album !== $new_album) {
|
|
if (!is_null($old_album)) { // Update the old album
|
|
Album::updateImageCount($old_album, 1, '-');
|
|
}
|
|
if (!is_null($new_album)) { // Update the new album
|
|
Album::updateImageCount($new_album, 1);
|
|
}
|
|
}
|
|
return $update;
|
|
} else {
|
|
return DB::update('images', $values, ['id' => $id]);
|
|
}
|
|
} catch (Exception $e) {
|
|
throw new ImageException($e->getMessage(), 400);
|
|
}
|
|
}
|
|
|
|
public static function delete($id, $update_user = true)
|
|
{
|
|
try {
|
|
$image = self::getSingle($id, false, true);
|
|
$disk_space_used = $image['size'] + $image['thumb']['size'] + $image['medium']['size'];
|
|
|
|
if ($image['file_resource']['type'] == 'path') {
|
|
foreach ($image['file_resource']['chain'] as $file_delete) {
|
|
if (file_exists($file_delete) and !@unlink($file_delete)) {
|
|
throw new ImageException("Can't delete file", 200);
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($update_user and isset($image['user']['id'])) {
|
|
DB::increment('users', ['image_count' => '-1'], ['id' => $image['user']['id']]);
|
|
}
|
|
|
|
// Update album count
|
|
if ($image['album']['id'] > 0) {
|
|
Album::updateImageCount($image['album']['id'], 1, '-');
|
|
}
|
|
|
|
// Track stats
|
|
Stat::track([
|
|
'action' => 'delete',
|
|
'table' => 'images',
|
|
'value' => '-1',
|
|
'date_gmt' => $image['date_gmt'],
|
|
'disk_sum' => $disk_space_used,
|
|
'likes' => $image['likes'],
|
|
]);
|
|
|
|
|
|
|
|
// Log image deletion
|
|
DB::insert('deletions', [
|
|
'date_gmt' => G\datetimegmt(),
|
|
'content_id' => $image['id'],
|
|
'content_date_gmt' => $image['date_gmt'],
|
|
'content_user_id' => $image['user']['id'],
|
|
'content_ip' => $image['uploader_ip'],
|
|
'content_views' => $image['views'],
|
|
'content_md5' => $image['md5'],
|
|
'content_likes' => $image['likes'],
|
|
'content_original_filename' => $image['original_filename'],
|
|
]);
|
|
|
|
return DB::delete('images', ['id' => $id]);
|
|
} catch (Exception $e) {
|
|
throw new ImageException($e->getMessage() . ' (LINE:' . $e->getLine() . ')', 400);
|
|
}
|
|
}
|
|
|
|
public static function deleteMultiple($ids)
|
|
{
|
|
if (!is_array($ids)) {
|
|
throw new ImageException('Expecting array argument, ' . gettype($ids) . ' given in ' . __METHOD__, 100);
|
|
}
|
|
try {
|
|
$affected = 0;
|
|
foreach ($ids as $id) {
|
|
if (self::delete($id)) {
|
|
$affected += 1;
|
|
}
|
|
}
|
|
return $affected;
|
|
} catch (Exception $e) {
|
|
throw new ImageException($e->getMessage(), 400);
|
|
}
|
|
}
|
|
|
|
public static function deleteExpired($limit = 50)
|
|
{
|
|
try {
|
|
if (!$limit || !is_numeric($limit)) {
|
|
$limit = 50;
|
|
}
|
|
$db = DB::getInstance();
|
|
$db->query('SELECT image_id FROM ' . DB::getTable('images') . ' WHERE image_expiration_date_gmt IS NOT NULL AND image_expiration_date_gmt < :datetimegmt ORDER BY image_expiration_date_gmt DESC LIMIT ' . $limit . ';'); // Just 50 files per request to prevent CPU meltdown or something like that
|
|
$db->bind(':datetimegmt', G\datetimegmt());
|
|
$expired_db = $db->fetchAll();
|
|
if ($expired_db) {
|
|
$expired = [];
|
|
foreach ($expired_db as $k => $v) {
|
|
$expired[] = $v['image_id'];
|
|
}
|
|
self::deleteMultiple($expired);
|
|
} else {
|
|
return null;
|
|
}
|
|
return $return ? $return['image_id'] : false;
|
|
} catch (Exception $e) {
|
|
throw new ImageException($e->getMessage(), 400);
|
|
}
|
|
}
|
|
|
|
public static function fill(&$image)
|
|
{
|
|
$image['id_encoded'] = encodeID($image['id']);
|
|
$targets = self::getSrcTargetSingle($image, false);
|
|
$medium_size = getSetting('upload_medium_size');
|
|
$medium_fixed_dimension = getSetting('upload_medium_fixed_dimension');
|
|
if ($targets['type'] == 'path') {
|
|
if ($image['size'] == 0) {
|
|
$get_image_fileinfo = G\get_image_fileinfo($targets['chain']['image']);
|
|
$update_missing_values = [
|
|
'width' => $get_image_fileinfo['width'],
|
|
'height' => $get_image_fileinfo['height'],
|
|
'size' => $get_image_fileinfo['size'],
|
|
];
|
|
foreach (['thumb', 'medium'] as $k) {
|
|
if (!array_key_exists($k, $targets['chain'])) {
|
|
continue;
|
|
}
|
|
if ($image[$k . '_size'] == 0) {
|
|
$update_missing_values[$k . '_size'] = intval(filesize(G\get_image_fileinfo($targets['chain'][$k])));
|
|
}
|
|
}
|
|
self::update($image['id'], $update_missing_values);
|
|
$image = array_merge($image, $update_missing_values);
|
|
}
|
|
$is_animated = G\is_animated_image($targets['chain']['image']);
|
|
if (count($targets['chain']) > 0 && !$targets['chain']['thumb']) {
|
|
try {
|
|
$thumb_options = [
|
|
'width' => getSetting('upload_thumb_width'),
|
|
'height' => getSetting('upload_thumb_height'),
|
|
'forced' => $image['extension'] == 'gif' && $is_animated
|
|
];
|
|
$targets['chain']['thumb'] = self::resize($targets['chain']['image'], pathinfo($targets['chain']['image'], PATHINFO_DIRNAME), $image['name'] . '.th', $thumb_options)['file'];
|
|
} catch (Exception $e) {
|
|
}
|
|
}
|
|
if ($image[$medium_fixed_dimension] > $medium_size && count($targets['chain']) > 0 && !$targets['chain']['medium']) {
|
|
try {
|
|
$medium_options = [
|
|
$medium_fixed_dimension => $medium_size,
|
|
'forced' => $image['extension'] == 'gif' && $is_animated
|
|
];
|
|
$targets['chain']['medium'] = self::resize($targets['chain']['image'], pathinfo($targets['chain']['image'], PATHINFO_DIRNAME), $image['name'] . '.md', $medium_options)['file'];
|
|
} catch (Exception $e) {
|
|
}
|
|
}
|
|
if (count($targets['chain']) > 0) {
|
|
$original_md5 = $image['md5'];
|
|
$image = array_merge($image, (array) @get_image_fileinfo($targets['chain']['image'])); // Never do an array merge over an empty thing!
|
|
$image['md5'] = $original_md5;
|
|
}
|
|
if ($is_animated && !$image['is_animated']) {
|
|
self::update($image['id'], ['is_animated' => 1]);
|
|
$image['is_animated'] = 1;
|
|
}
|
|
} else {
|
|
$image_fileinfo = [
|
|
'ratio' => $image['width'] / $image['height'],
|
|
'size' => intval($image['size']),
|
|
'size_formatted' => G\format_bytes($image['size'])
|
|
];
|
|
$image = array_merge($image, get_image_fileinfo($targets['chain']['image']), $image_fileinfo);
|
|
}
|
|
|
|
$image['file_resource'] = $targets;
|
|
$image['url_viewer'] = self::getUrlViewer($image['id_encoded'], getSetting('seo_image_urls') ? $image['title'] : null);
|
|
$image['url_short'] = self::getUrlViewer($image['id_encoded']);
|
|
foreach ($targets['chain'] as $k => $v) {
|
|
if ($targets['type'] == 'path') {
|
|
$image[$k] = file_exists($v) ? get_image_fileinfo($v) : null;
|
|
} else {
|
|
$image[$k] = get_image_fileinfo($v);
|
|
}
|
|
$image[$k]['size'] = $image[($k == 'image' ? '' : $k . '_') . 'size'];
|
|
}
|
|
$image['size_formatted'] = G\format_bytes($image['size']);
|
|
$display_url = $image['url'];
|
|
$display_width = $image['width'];
|
|
$display_height = $image['height'];
|
|
if ($image['medium'] !== null) {
|
|
$display_url = $image['medium']['url'];
|
|
$image_ratio = $image['width']/$image['height'];
|
|
switch ($medium_fixed_dimension) {
|
|
case 'width':
|
|
$display_width = $medium_size;
|
|
$display_height = intval(round($medium_size/$image_ratio));
|
|
break;
|
|
case 'height':
|
|
$display_height = $medium_size;
|
|
$display_width = intval(round($medium_size*$image_ratio));
|
|
break;
|
|
}
|
|
} elseif ($image['size'] > G\get_bytes('200 KB')) {
|
|
$display_url = $image['thumb']['url'];
|
|
$display_width = getSetting('upload_thumb_width');
|
|
$display_height = getSetting('upload_thumb_height');
|
|
}
|
|
$image['display_url'] = $display_url;
|
|
$image['display_width'] = $display_width;
|
|
$image['display_height'] = $display_height;
|
|
$image['views_label'] = _n('view', 'views', $image['views']);
|
|
$image['likes_label'] = _n('like', 'likes', $image['likes']);
|
|
$image['how_long_ago'] = time_elapsed_string($image['date_gmt']);
|
|
$image['date_fixed_peer'] = Login::getUser() ? G\datetimegmt_convert_tz($image['date_gmt'], Login::getUser()['timezone']) : $image['date_gmt'];
|
|
$image['title_truncated'] = G\truncate($image['title'], 28);
|
|
$image['title_truncated_html'] = G\safe_html($image['title_truncated']);
|
|
$image['is_use_loader'] = getSetting('image_load_max_filesize_mb') !== '' ? ($image['size'] > G\get_bytes(getSetting('image_load_max_filesize_mb') . 'MB')) : false;
|
|
}
|
|
|
|
public static function formatArray($dbrow, $safe = false)
|
|
{
|
|
try {
|
|
$output = DB::formatRow($dbrow);
|
|
|
|
if (!is_null($output['user']['id'])) {
|
|
User::fill($output['user']);
|
|
} else {
|
|
unset($output['user']);
|
|
}
|
|
|
|
if (!is_null($output['album']['id']) or !is_null($output['user']['id'])) {
|
|
Album::fill($output['album'], $output['user']);
|
|
} else {
|
|
unset($output['album']);
|
|
}
|
|
|
|
self::fill($output);
|
|
|
|
if ($safe) {
|
|
unset($output['storage']);
|
|
unset($output['id'], $output['path'], $output['uploader_ip']);
|
|
unset($output['album']['id'], $output['album']['privacy_extra'], $output['album']['user_id']);
|
|
unset($output['user']['id']);
|
|
unset($output['file_resource']);
|
|
unset($output['file']['resource']['chain']);
|
|
}
|
|
|
|
return $output;
|
|
} catch (Exception $e) {
|
|
throw new ImageException($e->getMessage(), 400);
|
|
}
|
|
}
|
|
}
|
|
|
|
class ImageException extends Exception
|
|
{
|
|
}
|