From d1cbae09bf46999e023a7dd2291a534b9737c804 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Sat, 16 Jul 2016 21:21:33 -0400
Subject: add file handling and libmagic wrapper

---
 data/assets/js/admin/tabs/files.js | 231 +++++++++++++++++++++++++++++++++++++
 1 file changed, 231 insertions(+)
 create mode 100644 data/assets/js/admin/tabs/files.js

(limited to 'data/assets')

diff --git a/data/assets/js/admin/tabs/files.js b/data/assets/js/admin/tabs/files.js
new file mode 100644
index 0000000..c3737d0
--- /dev/null
+++ b/data/assets/js/admin/tabs/files.js
@@ -0,0 +1,231 @@
+jQuery(function($) {
+  "use strict";
+
+  var TEMPLATES = new LuigiTemplate.Cache({
+    file: [
+      "<a ",
+        "href='#' ",
+        "class='list-group-item' ",
+        "data-type='%{type|h}' ",
+        "data-name='%{name|h}' ",
+        "data-size='%{size|h}' ",
+        "data-path='%{path|h}' ",
+      ">",
+        "<i class='fa fa-file-o'></i>",
+        " ",
+        "%{name|h}",
+        " ",
+        "(%{size|h} bytes)",
+      "</a>",
+    ],
+
+    dir: [
+      "<a ",
+        "href='#' ",
+        "class='list-group-item' ",
+        "data-type='%{type|h}' ",
+        "data-name='%{name|h}' ",
+        "data-size='%{size|h}' ",
+        "data-path='%{path|h}' ",
+      ">",
+        "<i class='fa fa-folder-o'></i>",
+        " ",
+        "%{name|h}",
+      "</a>",
+    ],
+
+    no_files: [
+      "<span class='list-group-item disabled'>",
+        "<i class='fa fa-ban'></i>",
+        " ",
+        "No files.",
+      "</span>",
+    ],
+
+    crumb: [
+      "<div class='btn-group btn-group-sm'>",
+        "<a ",
+          "href='#' ",
+          "class='btn btn-default btn-sm' ",
+          "data-path='%{path|h}' ",
+        ">",
+          "%{name|h}",
+        "</a>",
+      "</div><!-- btn-group -->",
+    ],
+  });
+
+  function get_crumbs(path) {
+    var r = [];
+
+    $.each(path.replace(/^\//, '').split(/\//), function(i, part) {
+      if (part.length > 0)
+        r.push('/' + r.concat([part]).join('/'));
+    })
+
+    // prepend root
+    r.unshift('/');
+
+    return r;
+  }
+
+  var NO_FILES = TEMPLATES.run('no_files');
+
+  function reload() {
+    var btn = $('#files-reload'),
+        list = $('#files');
+
+    // show loading
+    btn.toggleClass('disabled').find('.loading').toggleClass('hidden');
+    // list.html(TEMPLATES.run('loading'));
+
+    send('file/list', {
+      path: $('#files').data('path')
+    }).always(function() {
+      btn.toggleClass('disabled').find('.loading').toggleClass('hidden');
+      // list.html('');
+    }).fail(function(r) {
+      var error = r.responseText;
+
+      try {
+        var data = $.parseJSON(r.responseText);
+        if (data.error)
+          error = data.error;
+      } catch (e) {}
+
+      alert("Error: " + error);
+    }).done(function(r) {
+      // disable action buttons
+      $('#file-actions li').addClass('disabled');
+
+      // draw crumbs
+      var crumbs = get_crumbs($('#files').data('path'));
+      $('#files-crumbs').html($.map(crumbs, function(crumb) {
+        return TEMPLATES.run('crumb', {
+          path: crumb,
+          name: crumb.replace(/^.*\/(.+)/, '$1'),
+        });
+      }).join(''));
+
+      // draw files
+      $('#files').html((r.length > 0) ? $.map(r, function(row) {
+        return TEMPLATES.run(row.type, row);
+      }).join('') : NO_FILES);
+
+      // update file count
+      $('#files-count').text(r.length);
+    });
+
+    // stop event
+    return false;
+  }
+
+  $('#files').on('dblclick', 'a.list-group-item', function() {
+    var data = $(this).data();
+
+    if (data.type == 'dir') {
+      // load directory
+      $('#files').data('path', data.path);
+      reload();
+    } else {
+      // select and download file
+      $(this).click();
+      $('#files-download').click();
+    }
+
+    // stop event
+    return false;
+  }).on('click', 'a.list-group-item', function() {
+    var data = $(this).data();
+
+    // disable file actions
+    $('#file-actions li').removeClass('disabled');
+
+    // update highlight
+    $('#files .active').removeClass('active');
+    $(this).addClass('active');
+
+    // stop event
+    return false;
+  });
+
+  $('#files-crumbs').on('click', 'a.btn', function() {
+    $('#files').data('path', $(this).data('path'));
+    reload();
+
+    // stop event
+    return false;
+  });
+
+  $('#file-actions').on('click', 'a', function() {
+    var data = $(this).data();
+
+    // hide dropdown
+    $('body').trigger('click');
+
+    if (data.id == 'download') {
+      alert('TODO: download file');
+    } else if (data.id == 'move') {
+      alert('TODO: move file');
+    } else if (data.id == 'delete') {
+      alert('TODO: delete file');
+    }
+
+    // stop event
+    return false;
+  });
+
+  $('#files-upload').click(function() {
+    alert('TODO: upload');
+
+    // stop event
+    return false;
+  });
+
+  $('#files-mkdir').click(function() {
+    var me = $(this),
+        path = prompt('Name of new folder:', 'New Folder');
+
+    if (!path || !path.match(/\S/))
+      return false;
+
+    if (path.match(/\//)) {
+      alert("Error: Folder name cannot contain '/' characters");
+      return false;
+    }
+
+    // disable button, show spinner
+    me.toggleClass('disabled').find('.loading').toggleClass('hidden');
+
+    send('file/mkdir', {
+      path: ($('#files').data('path') + '/' +  path).replace(/\/\/+/, '/')
+    }).always(function() {
+      // enable button, hide spinner
+      me.toggleClass('disabled').find('.loading').toggleClass('hidden');
+    }).fail(function(r) {
+      var error = r.responseText;
+
+      try {
+        var data = $.parseJSON(r.responseText);
+        if (data.error)
+          error = data.error;
+      } catch (e) {}
+
+      alert("Error: " + error);
+    }).done(function(r) {
+      // reload file list
+      reload();
+    });
+
+    // stop event
+    return false;
+  });
+
+  $('#files').data('path', '/');
+  $('#files-reload').click(reload);
+
+  // load users
+  $('#admin-tab-files').on('show.bs.tab', function() {
+    reload();
+  });
+});
-- 
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