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84 lines
2.3 KiB
PHP
84 lines
2.3 KiB
PHP
<?php
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/**
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* ownCloud - Files_Opds App
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*
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* @author Frank de Lange
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* @copyright 2014 Frank de Lange
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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*/
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namespace OCA\Files_Opds;
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/**
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* Files class, extendes \OCA\Files, tailored for OPDS
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*/
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class Files extends \OCA\Files\Helper
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{
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/**
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* Formats the file info to be returned as OPDS to the client
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*
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* @param \OCP\Files\FileInfo $i
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* @return array formatted file info
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*/
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public static function formatFileInfo(\OCP\Files\FileInfo $i) {
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$entry = array();
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$entry['id'] = $i['fileid'];
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$entry['mtime'] = $i['mtime'];
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$entry['name'] = $i->getName();
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$entry['type'] = $i['type'];
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if ($i['type'] === 'file') {
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$entry['mimetype'] = $i['mimetype'];
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$entry['humansize'] = \OCP\Util::humanFileSize($i['size']);
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$entry['meta'] = Meta::get($i['fileid']);
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}
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return $entry;
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}
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/**
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* Format file info for OPDS feed
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* @param \OCP\Files\FileInfo[] $fileInfos file infos
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*/
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public static function formatFileInfos($fileInfos) {
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$files = array();
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/* if set, add only files with given extensions */
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$fileTypes = array_filter(explode(',', strtolower(Config::get('file_types', ''))));
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$skipList = array_filter(explode(',', strtolower(Config::get('skip_list', 'metadata.opf,cover.jpg'))));
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foreach ($fileInfos as $i) {
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if (strcmp($i->getType(), 'dir') !== 0) {
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if ((!empty($fileTypes)) && (!in_array(strtolower(substr(strrchr($i->getName(), "."), 1)), $fileTypes))) {
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continue;
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}
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if ((!empty($skipList)) && (in_array($i->getName(), $skipList))) {
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continue;
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}
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}
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$files[] = self::formatFileInfo($i);
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}
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return $files;
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}
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/*
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* @brief check if $child is a subdirectory of $parent
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*
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* @param string $parent a directory
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* @param string $child a directory
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* @return bool true if $child is a subdirectory of $parent
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*/
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public static function isChild($parent, $child) {
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if ($parent[0] !== '/') {
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$parent = '/' . $parent;
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}
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if (strlen($parent) > 1 && substr($parent, -1) !== '/') {
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$parent .= '/';
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}
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return (strpos($child, $parent) === 0 && strcmp($child, $parent) !== 0);
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}
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}
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