<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

function wikiplugin_files_info()
{
    global $prefs;
    return [
        'name' => tra('Files'),
        'documentation' => 'PluginFiles',
        'description' => tra('List files by ID, gallery or category, or show a slideshow of image files'),
        'prefs' => [ 'feature_file_galleries', 'wikiplugin_files' ],
        'body' => tr('Title for the file listing, or the link text when %0', '<code>slideshow="y"</code>'),
        'iconname' => 'copy',
        'introduced' => 3,
        'tags' => [ 'basic' ],
        'params' => [
            'galleryId' => [
                'required' => false,
                'name' => tra('File Galleries IDs'),
                'description' => tra('To list only files contained in these file galleries (multiple IDs separated by
                    colon)') . ($prefs['feature_use_fgal_for_user_files'] === 'y' ? '.<br> ' . tr('Or enter a username
                    for user files (hint: enter %0 for current logged-in user).', '<code>{{user}}</code>')
                    : ''),
                'since' => '3.0',
                'default' => null,
                'separator' => ':',
                'profile_reference' => 'file_gallery',
            ],
            'categId' => [
                'required' => false,
                'name' => tra('Category ID'),
                'description' => tra('To restrict files listed to those belonging to one or more categories. Enter a
                    single category or ID or list of them separated by colon'),
                'since' => '3.0',
                'default' => null,
                'filter' => 'text',
                'accepted' => tra('Valid category IDs separated by colons'),
                'advanced' => true,
                'profile_reference' => 'category',
            ],
            'fileId' => [
                'required' => false,
                'name' => tra('File ID'),
                'description' => tra('To list only specified files, enter their file IDs separated by colon. If File
                    IDs are specified here then the Gallery ID field above should be empty.'),
                'since' => '5.0',
                'type' => 'fileId',
                'area' => 'fgal_picker_id',
                'accepted' => tra('Valid file IDs separated by colons'),
                'default' => null,
                'filter' => 'text',
                'separator' => ':',
                'profile_reference' => 'file',
            ],
            'sort' => [
                'required' => false,
                'name' => tra('Sort order'),
                'description' => tr('Order ascending (_asc), descending (_desc) or random based on any field in the
                    file gallery table. Default is %0', '<code>name_asc</code>'),
                'since' => '3.0',
                'default' => 'name_asc',
                'filter' => 'text',
                'options' => [
                    ['text' => tra(''), 'value' => ''],
                    ['text' => tra('Name Ascending'), 'value' => 'name_asc'],
                    ['text' => tra('Name Descending'), 'value' => 'name_desc'],
                    ['text' => tra('Created Ascending'), 'value' => 'created_asc'],
                    ['text' => tra('Created Descending'), 'value' => 'created_desc'],
                    ['text' => tra('Last modified Ascending'), 'value' => 'lastModif_asc'],
                    ['text' => tra('Last modified Descending'), 'value' => 'lastModif_desc'],
                    ['text' => tra('File Name Ascending'), 'value' => 'filename_asc'],
                    ['text' => tra('File Name Descending'), 'value' => 'filename_desc'],
                    ['text' => tra('File Size Ascending'), 'value' => 'filesize_asc'],
                    ['text' => tra('File Size Descending'), 'value' => 'filesize_desc'],
                    ['text' => tra('File Type Ascending'), 'value' => 'filetype_asc'],
                    ['text' => tra('File Type Descending'), 'value' => 'filetype_desc'],
                    ['text' => tra('Last Download Ascending'), 'value' => 'lastDownload_asc'],
                    ['text' => tra('Last Download Descending'), 'value' => 'lastDownload_desc'],
                    ['text' => tra('Random'), 'value' => 'random'],
                ],
            ],
            'showaction' => [
                'required' => false,
                'name' => tra('Show Action'),
                'description' => tra('Show a column with icons for the various actions the user can take with each file
                    (shown by default)'),
                'since' => '3.0',
                'filter' => 'alpha',
                'default' => 'n',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showfind' => [
                'required' => false,
                'name' => tra('Show Find'),
                'description' => tra('Show a search box above the list (not shown by default)'),
                'since' => '3.0',
                'filter' => 'alpha',
                'default' => 'n',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showfindisrecursive' => [
                'required' => false,
                'name' => tra('Show Find is recursive'),
                'description' => tra('The search box digs recursively in sub-galleries (by default)'),
                'filter' => 'alpha',
                'default' => 'y',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ],
                'parentparam' => ['name' => 'showfind', 'value' => 'y'],
            ],
            'showtitle' => [
                'required' => false,
                'name' => tra('Show Title'),
                'description' => tra('Show the title of the file gallery (shown by default). Also shown on slide show
                    pop up window if a single galleryId is used.'),
                'filter' => 'alpha',
                'default' => 'y',
                'since' => '5.0',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showid' => [
                'required' => false,
                'name' => tra('Show ID'),
                'description' => tra('Show the ID number of each file (shown by default)'),
                'since' => '3.0',
                'default' => 'y',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showicon' => [
                'required' => false,
                'name' => tra('Show Icon'),
                'description' => tra('Show the file-type icon for each file'),
                'since' => '3.0',
                'filter' => 'alpha',
                'default' => 'n',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showname' => [
                'required' => false,
                'name' => tra('Show Name'),
                'description' => tr('Show the name given to the file upon upload into the file gallery (shown by
                    default). Set to Yes (%0) to show as a caption in a slide show.', '<code>y</code>'),
                'since' => '3.0',
                'default' => 'y',
                'filter' => 'alpha',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showfilename' => [
                'required' => false,
                'name' => tra('Show Filename'),
                'description' => tr('Show each file\'s filename (shown by default except in slide show). Set to Yes
                    (%0) to show as a caption in a slide show.', '<code>y</code>'),
                'since' => '3.0',
                'filter' => 'alpha',
                'default' => 'y',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showsize' => [
                'required' => false,
                'name' => tra('Show Size'),
                'description' => tra('Show the size of each file in kilobytes (shown by default except in slide show)'),
                'since' => '3.0',
                'default' => 'y',
                'filter' => 'alpha',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showdescription' => [
                'required' => false,
                'name' => tra('Show Description'),
                'description' => tr('Show the description of the file given upon upload into the file gallery (shown
                    by default except in slide show). Set to Yes (%0) to show as a caption in a slide show.', '<code>y</code>'),
                'since' => '3.0',
                'filter' => 'alpha',
                'default' => 'y',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showcreated' => [
                'required' => false,
                'name' => tra('Show Creation Date'),
                'description' => tra('Show the date each file was created (not shown by default)'),
                'since' => '3.0',
                'filter' => 'alpha',
                'default' => 'n',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showmodified' => [
                'required' => false,
                'name' => tra('Show Last Modification Date'),
                'description' => tra('Show the date each file was last modified (shown by default)'),
                'since' => '3.0',
                'default' => 'y',
                'filter' => 'alpha',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showmodtimedate' => [
                'required' => false,
                'name' => tra('Show Last Modification Time as well as Date'),
                'description' => tra('if showmodified is set to y then this will show both the date and time that each file was last modified (not shown by default)'),
                'since' => '16.0',
                'default' => 'n',
                'filter' => 'alpha',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showhits' => [
                'required' => false,
                'name' => tra('Show Hits'),
                'description' => tra('Show the number of hits each file has received (not shown by default)'),
                'since' => '3.0',
                'filter' => 'alpha',
                'default' => 'n',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showlockedby' => [
                'required' => false,
                'name' => tra('Show Locked By'),
                'description' => tra('For locked files, show the username of the user who locked it (not shown by default)'),
                'since' => '3.0',
                'filter' => 'alpha',
                'default' => 'n',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showauthor' => [
                'required' => false,
                'name' => tra('Show author'),
                'description' => tra('Show the username of the user who is the author of the file (not shown by default)'),
                'since' => '3.0',
                'filter' => 'alpha',
                'default' => 'n',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showcreator' => [
                'required' => false,
                'name' => tra('Show Creator'),
                'description' => tra('Show the username of the user who is the creator of the file (not shown by default)'),
                'since' => '3.0',
                'default' => 'n',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showgallery' => [
                'required' => false,
                'name' => tra('Show Parent Gallery Name'),
                'description' => tra('Show the name of the parent gallery'),
                'since' => '3.0',
                'filter' => 'alpha',
                'default' => 'n',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showfiles' => [
                'required' => false,
                'name' => tra('Show File Count'),
                'description' => tra('For galleries included in the list (where the file gallery includes other
                    galleries), show the number of files in each of those galleries (not shown by default)'),
                'since' => '3.0',
                'filter' => 'alpha',
                'default' => 'n',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showsource' => [
                'required' => false,
                'name' => tra('Show Source'),
                'description' => tra('Show the source (shown by default).'),
                'filter' => 'alpha',
                'default' => 'n',
                'advanced' => true,
                'since' => '10.0',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'slideshow' => [
                'required' => false,
                'name' => tra('Show Slideshow'),
                'description' => tra('Show a link that produces a popup slideshow when clicked (not set by default)'),
                'since' => '3.0',
                'filter' => 'alpha',
                'default' => 'n',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'slidewidth' => [
                'required' => false,
                'name' => tra('Slideshow Width'),
                'description' => tra('Set width of slideshow popup.'),
                'filter' => 'digits',
                'default' => 600,
                'since' => '9.0',
                'advanced' => true,
                'parentparam' => ['name' => 'slideshow', 'value' => 'y'],
            ],
            'slideheight' => [
                'required' => false,
                'name' => tra('Slideshow Height'),
                'description' => tra('Set height of slideshow popup.'),
                'filter' => 'digits',
                'default' => 500,
                'since' => '9.0',
                'advanced' => true,
                'parentparam' => ['name' => 'slideshow', 'value' => 'y'],
            ],
            'showcomment' => [
                'required' => false,
                'name' => tra('Show Comments'),
                'description' => tra('Show comments for each file (not shown by default)'),
                'since' => '5.0',
                'filter' => 'alpha',
                'default' => 'n',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ],
                'advanced' => true,
            ],
            'showlasteditor' => [
                'required' => false,
                'name' => tra('Show Last Editor'),
                'description' => tra('Show the username of the user who last modified the file (shown by default)'),
                'since' => '5.0',
                'default' => 'y',
                'filter' => 'alpha',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'showthumb' => [
                'required' => false,
                'name' => tra('Show image thumbnail'),
                'description' => tra('Show Image thumb'),
                'since' => '8.0',
                'default' => 'n',
                'filter' => 'alpha',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'creator' => [
                'required' => false,
                'name' => tra('Creator'),
                'description' => tra('Show only files created by this user'),
                'since' => '5.0',
                'default' => '',
                'advanced' => true,
            ],
            'showupload' => [
                'required' => false,
                'name' => tra('Show Upload'),
                'description' => tra('Show a simple form to upload files to the gallery (not shown by default)'),
                'since' => '6.0',
                'filter' => 'alpha',
                'default' => 'n',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'max' => [
                'required' => false,
                'name' => tra('Max'),
                'description' => tra('Number of rows (default: -1 = all)'),
                'since' => '7.1',
                'default' => -1,
                'filter' => 'int',
                'advanced' => true,
            ],
            'recursive' => [
                'required' => false,
                'name' => tra('Recursive'),
                'description' => tra('Recursive'),
                'since' => '8.0',
                'filter' => 'alpha',
                'default' => 'y',
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],
            'withsubgals' => [
                'required' => false,
                'name' => tra('With subgalleries'),
                'description' => tra('With subgalleries'),
                'since' => '8.0',
                'filter' => 'alpha',
                'default' => 'y',
                'advanced' => true,
                'options' => [
                    ['text' => '', 'value' => ''],
                    ['text' => tra('Yes'), 'value' => 'y'],
                    ['text' => tra('No'), 'value' => 'n']
                ]
            ],      ]
     ];
}
function wikiplugin_files($data, $params)
{
    global $prefs, $tiki_p_admin, $tiki_p_admin_files_galleries, $user;
    if ($prefs['feature_file_galleries'] != 'y') {
        return('');
    }
    $filegallib = TikiLib::lib('filegal');
    $tikilib = TikiLib::lib('tiki');
    $smarty = TikiLib::lib('smarty');

    // set defaults for all params
    $plugininfo = wikiplugin_files_info();
    $default = [];
    foreach ($plugininfo['params'] as $key => $param) {
        $default["$key"] = $param['default'];
    }
    $params = array_merge($default, $params);
    $filter = '';
    extract($params, EXTR_SKIP);

    if ($prefs['feature_categories'] != 'y') {
        if (isset($categId)) {
            unset($categId);
        }
    } else {
        $categlib = TikiLib::lib('categ');
    }

    $files = [];
    if (isset($categId) && strstr($categId, ':')) {
        $categId = explode(':', $categId);
    }
    static $iplugin = 0;
    ++$iplugin;
    if (isset($_REQUEST["wp_files_sort_mode$iplugin"])) {
        $sort = $_REQUEST["wp_files_sort_mode$iplugin"];
    }
    if (empty($showgallery)) {
        $show_parentName = empty($galleryId) ? 'y' : 'n';
    } else {
        $show_parentName = $showgallery;
    }
    $smarty->assign('show_parentName', $show_parentName);
    $smarty->assign('show_thumb', $showthumb);

    $filter = empty($creator) ? '' : ['creator' => $creator];
    if (! isset($sort)) {
        $sort = 'name_asc';
    }
    if (isset($galleryId)) {
        $galId = $galleryId[0];
        if ($prefs['feature_use_fgal_for_user_files'] === 'y' && ! is_numeric($galId)) {    // if not number could be a userfiles gallery
            $galId = $filegallib->get_user_file_gallery($galId);
            $galleryId = [$galId];
        }
        $gal_info = $filegallib->get_file_gallery($galId);
        $gal_info['name'] = $filegallib->get_user_gallery_name($gal_info, $user);

        if ($tiki_p_admin != 'y' && $tiki_p_admin_files_galleries != 'y' && $gal_info['user'] != $user) {
            if ($showupload == 'y' && $tikilib->user_has_perm_on_object($user, $galId, 'file gallery', 'tiki_p_upload_files')) {
                $params['showupload'] = 'y';
            }
        } else {
            if ($showupload == 'y') {
                $params['showupload'] = 'y';
            }
        }
        if (! empty($slideshow) && $slideshow == 'y') {
            if ($prefs['javascript_enabled'] != 'y') {
                return;
            }
            if (empty($data)) {
                $data = tra('Slideshow');
            }
            // set caption field indicator for images in slide show
            if (isset($showdescription) && $showdescription == 'y') {
                $caption = 'd';
            } elseif (isset($showname) && $showname == 'y') {
                $caption = 'n';
            } elseif (isset($showfilename) && $showfilename == 'y') {
                $caption = 'f';
            } else {
                $caption = false;
            }
            // set title indicator for slideshow popup window
            // only shows a title if a single galleryId is used
            $windowtitle = "&amp;windowtitle=";
            $windowtitle .= $showtitle == 'n' || empty($galleryId) || count($galleryId) > 1 ? 'none' : urlencode($gal_info['name']);

            $creatorparam = empty($creator) ? '' : "&amp;find_creator=" . urlencode($creator);
            return "~np~<a onclick=\"javascript:window.open('tiki-list_file_gallery.php?galleryId=$galleryId[0]&amp;sort_mode=" . $sort . "&amp;caption=" . $caption . $creatorparam . $windowtitle . "&amp;slideshow','','menubar=no,width=" . $slidewidth . ",height=" . $slideheight . ",resizable=yes'); return false\" href=\"#\">" . tra($data) . '</a>~/np~';
        }
        $find = isset($_REQUEST['find']) ? $_REQUEST['find'] : '';
        // If we have set recursive == y, then always look recursively
        // Otherwise, we still want to search recursively when showfindisrecursive == y
        if ($recursive == 'y') {
            $look_recursively = true;
        } elseif ($showfindisrecursive == 'y' && ! empty($find)) {
            $look_recursively = true;
        } else {
            $look_recursively = false;
        }
        $fs = $filegallib->get_files(0, $max, $sort, $find, $galleryId, false, $withsubgals == 'y', false, true, false, $show_parentName == 'y', true, $look_recursively, '', false, false, false, $filter);
        if (isset($categId)) {
            $objects = $categlib->list_category_objects($categId, 0, -1, 'itemId_asc', 'file');
            $objects_in_categs = [];
            foreach ($objects['data'] as $o) {
                $objects_in_categs[] = $o['itemId'];
            }
        }
        for ($i = 0, $count_fs_data = count($fs['data']); $i < $count_fs_data; ++$i) {
            if (isset($categId)) { // filter the files
                if (! in_array($fs['data'][$i]['fileId'], $objects_in_categs)) {
                    continue;
                }
            }
            $fs['data'][$i]['p_download_files'] = $fs['data'][$i]['perms']['tiki_p_download_files'];
            $fs['data'][$i]['p_view_file_gallery'] = $fs['data'][$i]['perms']['tiki_p_view_file_gallery'];
            $fs['data'][$i]['p_admin_file_galleries'] = $fs['data'][$i]['perms']['tiki_p_admin_file_galleries'];
            $fs['data'][$i]['p_edit_gallery_file'] = $fs['data'][$i]['perms']['tiki_p_edit_gallery_file'];
            $fs['data'][$i]['galleryType'] = $gal_info['type'];
            $fs['data'][$i]['lockable'] = $gal_info['lockable'];
            $files[] = $fs['data'][$i];
        }
    } elseif (isset($categId)) {
        // galls of this category
        $objects = $categlib->list_category_objects($categId, 0, -1, 'itemId_asc', 'file gallery');
        // get the files of the gallery
        foreach ($objects['data'] as $og) {
            $gal_info = $filegallib->get_file_gallery($og['itemId']);
            $fs = $filegallib->get_files(0, $max, $sort, '', $og['itemId'], false, $withsubgals == 'y', false, true, false, $show_parentName == 'y', true, $recursive, '', false, false, false, $filter);
            if ($fs['cant']) {
                for ($i = 0, $count_fs_data = count($fs['data']); $i < $count_fs_data; ++$i) {
                    $fs['data'][$i]['gallery'] = $gal_info['name'];
                    $fs['data'][$i]['galleryId'] = $gal_info['galleryId'];
                    $fs['data'][$i]['p_download_files'] = $fs['data'][$i]['perms']['tiki_p_download_files'];
                    $fs['data'][$i]['p_view_file_gallery'] = $fs['data'][$i]['perms']['tiki_p_view_file_gallery'];
                    $fs['data'][$i]['p_admin_file_galleries'] = $fs['data'][$i]['perms']['tiki_p_admin_file_galleries'];
                    $fs['data'][$i]['galleryType'] = $gal_info['type'];
                    $fs['data'][$i]['lockable'] = $gal_info['lockable'];
                    $fs['data'][$i]['p_edit_gallery_file'] = $fs['data'][$i]['perms']['tiki_p_edit_gallery_file'];
                }
                $files = array_merge($files, $fs['data']);
            }
        }
        // files from this categ
        $objects = $categlib->list_category_objects($categId, 0, -1, 'itemId_asc', 'file');
        foreach ($objects['data'] as $of) {
            if ($info = wikiplugin_files_check_perm_file($of['itemId'])) {
                $files[] = $info;
            }
        }
        $gal_info = $filegallib->default_file_gallery();
    } elseif (isset($fileId)) {
        foreach ($fileId as $id) {
            if ($info = wikiplugin_files_check_perm_file($id)) {
                $files[] = $info;
            }
        }
        $gal_info = $filegallib->default_file_gallery();
    }
    $smarty->assign_by_ref('files', $files);
    if (isset($data)) {
        $smarty->assign_by_ref('data', $data);
    } else {
        $smarty->assign('data', '');
    }
    include_once('fgal_listing_conf.php');
    $gal_info['show_checked' ] = 'n'; // the multiple action will not work
    if (! empty($showid)) {
        $gal_info['show_id'] = $showid;
    }
    if (! empty($showicon)) {
        $gal_info['show_icon'] = $showicon;
    }
    if (! empty($showsize)) {
        $gal_info['show_size'] = $showsize;
    }
    if (! empty($showdescription)) {
        $gal_info['show_description'] = $showdescription;
    }
    if (! empty($showcreated)) {
        $gal_info['show_created'] = $showcreated;
    }
    if (! empty($showcreator)) {
        $gal_info['show_creator'] = $showcreator;
    }
    if (! empty($showauthor)) {
        $gal_info['show_author'] = $showauthor;
    }
    if (! empty($showmodified)) {
        $gal_info['show_lastmodif'] = $gal_info['show_modified'] = $showmodified;
    }
    if (! empty($showmodtimedate)) {
        $gal_info['show_modtimedate'] = $showmodtimedate;
    }
    if (! empty($showlockedby)) {
        $gal_info['show_lockedby'] = $showlockedby;
    }
    if (! empty($showhits)) {
        $gal_info['show_hits'] = $showhits;
    }
    if (! empty($showfiles)) {
        $gal_info['show_files'] = $showfiles;
    }
    if (! empty($showdeleteafter)) {
        $gal_info['show_deleteAfter'] = $showdeleteafter;
    }
    if (! empty($showchecked)) {
        $gal_info['show_checked'] = $showchecked;
    }
    if (! empty($showshare)) {
        $gal_info['show_share'] = $showshare;
    }
    if (! empty($showaction)) {
        $gal_info['show_action'] = $showaction;
    }
    if (! empty($showcomment)) {
        $gal_info['show_comment'] = $showcomment;
    }
    if (! empty($showlasteditor)) {
        $gal_info['show_last_user'] = $showlasteditor;
    }
    if (! empty($showsource)) {
        $gal_info['show_source'] = $showsource;
    }
    if (! empty($showname) && $showname == 'y' && ! empty($showfilename) && $showfilename == 'y') {
        $gal_info['show_name'] = 'a';
    }
    if (! empty($showname) && $showname == 'y' && ! empty($showfilename) && $showfilename == 'n') {
        $gal_info['show_name'] = 'n';
    }
    if (! empty($showname) && $showname == 'n' && ! empty($showfilename) && $showfilename == 'y') {
        $gal_info['show_name'] = 'f';
    }
    if (! empty($showname) && $showname == 'n' && ! empty($showfilename) && $showfilename == 'n') {
        $gal_info['show_name'] = '';
    }
    $gal_info['show_parentName'] = $show_parentName;
    $smarty->assign_by_ref('gal_info', $gal_info);

    if (isset($categId)) {
        if (is_array($categId)) {
            foreach ($categId as $cat) {
                $category[] = $categlib->get_category_name($cat);
            }
        } else {
            $category = $categlib->get_category_name($categId);
        }
        $smarty->assign_by_ref('category', $category);
    } else {
        $smarty->assign('category', '');
    }
    $smarty->assign_by_ref('params', $params);
    $smarty->assign('sort_arg', "wp_files_sort_mode$iplugin");
    return '~np~' . $smarty->fetch('wiki-plugins/wikiplugin_files.tpl') . '~/np~';
}
function wikiplugin_files_check_perm_file($fileId)
{
        global $tiki_p_admin, $user, $tiki_p_admin_files_galleries;
        $tikilib = TikiLib::lib('tiki');
        $filegallib = TikiLib::lib('filegal');

        $info = $filegallib->get_file_info($fileId, false, false);
        $gal_info = $filegallib->get_file_gallery($info['galleryId']);
    if ($tiki_p_admin != 'y' && $tiki_p_admin_files_galleries != 'y' && $gal_info['user'] != $user) {
        $info['p_view_file_gallery'] = $tikilib->user_has_perm_on_object($user, $info['fileId'], 'file', 'tiki_p_view_file_gallery') ? 'y' : 'n';
        if ($info['p_view_file_gallery'] != 'y') {
            return false;
        }
        $info['p_download_files'] = $tikilib->user_has_perm_on_object($user, $info['fileId'], 'file', 'tiki_p_download_files') ? 'y' : 'n';
        $info['p_admin_file_galleries'] = $tikilib->user_has_perm_on_object($user, $info['galleryId'], 'file gallery', 'tiki_p_admin_file_galleries') ? 'y' : 'n';
        $info['p_edit_gallery_file'] = $tikilib->user_has_perm_on_object($user, $info['fileId'], 'file', 'tiki_p_edit_gallery_file') ? 'y' : 'n';
    } else {
        $info['p_download_files'] = 'y';
        $info['p_view_file_gallery'] = 'y';
        $info['p_admin_file_galleries'] = 'y';
        $info['p_edit_gallery_file'] = 'y';
    }
        $info['gallery'] = $gal_info['name'];
        $info['galleryType'] = $gal_info['type'];
        $info['lockable'] = $gal_info['lockable'];
        $info['id'] = $info['fileId'];
        $info['parentName'] = $gal_info['name'];
        $info['size'] = $info['filesize'];
        return $info;
}