Plugins
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Library Viewer

LICENSE TYPE: INFINITE

Description

Spoiler:
LIBRARY VIEWER FILE MANAGER ADD-ON has been released! Check it

With Library Viewer, you can display the containing files and the containing folders of a specific folder of your (FTP) server to your users in the front-end.

The significant difference from other similar plugins is that:
1. You can allow users to view that the files exist, but cannot open them if they are not logged in (or if they are not administrators, or authors etc).
2. You can allow users to view files in a custom viewer or redirect them through a RESTful web service of your choice(examples exists below).

DEMO

For this plugin (the free version), the specific folder is the folder
library of your httpdocs(yoursite.com/library).
If you want to display other folder (and its files) that isnt contained in yoursite.com/library , you need to use the path parameter of Library Viewer Pro.

This plugin adds the [library-viewer] shortcode in your WordPress site!
So the only thing that you must do to display the folders and files in the front-end is to add this shortcode in a post, page, widget etc.

The [library-viewer] shortcode get optional parameters that extend the functionality of plugin:

Parameters Documentation

  PARAMETERS DOCUMENTATION AND USE CASES

  PARAMETERS OF LIBRARY VIEWER

  • have_file_access (have_file_access parameter determines which user have access to view the files.)
  • my_doc_viewer (my_doc_viewer parameter determines in which viewer the file will be opened.)
  • login_page (login_page parameter defines the login page that user will be redirected -if need it-, to log in.)

  PARAMETERS OF LIBRARY VIEWER PRO

  • path (path parameter allow us to choose what folder we want to display in the Library in the front-end. When we say, folder, we mean folders contents i.e. containing folders and files of this folder.)
  • waiting_seconds (waiting_seconds parameter sets the seconds of user is waiting the redirection to login and see the file (0: for instant redirect).)
  • breadcrumb (breadcrumb parameter determines if breadcrumb will be displayed in the Library in front-end or not.)
  • hidden_folders (hidden_folders determines which folders will not be displayed and will not be accessible by Library in the front-end.)
  • shown_folders (shown_folders parameter determines which folders will be displayed and will be accessible by Library in the front-end.)
  • hidden_files (hidden_files determines which files will not be displayed and will not be accessible by Library in the front-end.)
  • shown_files (shown_files parameter determines which files will be displayed and will be accessible by Library in the front-end.)
  • url_suffix (url_suffix allow you to add a suffix in the URL, so you can use the [library-viewer] shortcode more than one time in the same page.)

  PARAMETERS OF LIBRARY VIEWER FILE MANAGER ADD-ON

  • delete_folder (delete_folder parameter determines which user can delete a folder.)
  • delete_file (delete_file parameter determines which user can delete a file.)
  • rename_folder (rename_folder parameter determines which user can rename a folder.)
  • rename_file (rename_folder parameter determines which user can rename a file.)
  • create_folder (create_folder parameter determines which user can create a folder.)
  • upload_file (upload_file parameter determines which user can upload a file.)
  • unzip_file (unzip_file parameter determines which user can unzip a zip file.)
  • download_folder (download_folder parameter determines which user can download a folder as a zip file.)
  • download_file (download_file parameter determines which user can download a file.)

 
PARAMETERS DOCUMENTATION AND USE CASES

 

Hooks Documentation

From 2.0.0 version and then, there are many hooks that you can customize the functionality of this plugin.
You can read more in HOOKS DOCUMENTATION

Other Details

  • The algorithm does not show in the front-end folders that contains in their name the string hidden-folder.
    Also does not show .php , .ini files and files that contains in their name the string hidden-file.
    So if you dont want to displaying an existing folder or file, you can rename it appropriately!
    In addition, With Library Viewer Pro, you can set the names that you dont (and you do) want to be displayed in the front-end using appropriate shortcode parameters.
  • If have_file_access is NOT in the DEFAULT state, files open with plugin viewer.
    All the files that are supported by WordPress Core opens in new tab of browser, all others are downloaded (this from PC, from smartphone pdf files are downloaded).
    If you want to add support for others files (that browser can open) or make the files to be downloaded, use the lv_mime_types wp filter. See FAQs for details.
  • If you want to add text above the front-end folders or below the front-end files, view more in the FAQ below.
  • In addition, with the LIBRARY VIEWER PRO you can,
    • customize the URLs of library viewer, with the hooks and the parameters.
    • you can display folders & files of a directory (in FTP) of your choice, not only library directory (yoursite.com/library)
    • you can hide the breadcrumb with just a shortcode parameter.
    • you can show/hide the folders and files of your choice.
  • Also, with the LIBRARY VIEWER FILE MANAGER ADD-ON you can,
    • give the ability to your users to have their own library and to upload and edit files.
    • use the library as file manager for your admins (you may need also Library Viewer Pro, and to restrct the WP page from other users)

Screenshots

Installation

  1. Download the plugin from Official WP Plugin Repository
  2. Upload Plugin from your WP Dashboard ( Plugins>Add New>Upload Plugin ) the library-viewer.zip file.
  3. Activate the plugin through the Plugins menu in WordPress Dashboard
  4. Add to a new or existing page/post (or widget etc.) the shortcodes [library-viewer] with the parameters of your choice.

FAQ

With Library Viewer Pro, you can! See this support topic: wordpress.org/support/topic/executable-pdf-file

Yes. Please read carefully the section Other Details of plugin.

You need to add the following code in the .htaccess file of the folder that you want to deny users execute php files

     deny from all    

PLAIN PERMALINKS ARE NOT SUPPORTED. Please change your permalink from /wp-admin/options-permalink.php to something else.
The problem is with the get parameters. Get parameters are not fully supported at all. Maybe this is the reason that doesnt work efficiently

This is maybe because of some special characters that are not supported as names of folders and files such as %.
In this case, contact me via email or via support forum to find a solution!
In addition, if you use the plugin Remove Uppercase Ascents and a CSS code like .library-viewerfolder{text-transform: uppercase;} maybe this cause the problem. The solution in this case is to use instead this CSS code: .library-viewerfolder h3 a{text-transform: uppercase;}

You can test your own use cases in the DEMO

Yes. If you want to add text above the front-end folders or below the front-end files, you can create via FTP a file with name include.php in the FTP folder that you want texts to be shown in front-end.
HTML tags are allowed!
Your texts must be values of php variables ($text_at_beginning , $text_at_end respectively) as you can see below:

  

 
Also, you can use the hooks lv_folder_text_at_beginning and lv_folder_text_at_end respectively for this scope.

Library Viewer have been tested with TinyMCE (Classic Editor) , Gutenberg , WPBakery, Visual Composer, Elementor and works fine!
Generally can be used, everywhere that shortcodes are accepted

Yes. But only with plain CSS at the moment. So you can add your custom css from WP customizer (from Additional CSS)

You can do this via FTP/cPanel or you can buy the Library Viewer File Manager Add-on to manage the folder from the front-end.

From 1.1.2, the Library Viewer file viewer supports all mime types that wordpress supports.
These that included in the function: wp_get_mime_types()
If you want to add support for mime types that are not included, use the WP filter: lv_mime_types to include them.
Read more in HOOKS DOCUMENTATION

Yes, you need to use the Library Viewer file viewer (my_doc_viewer=library-viewer) and to add the following hook in your functions.php

  add_filter('lv_mime_types', function(){     return array();   }); 

Yes. I need new ideas to improve my plugin. Send it to me via email or via support forum

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