Added Searching Features

* Added Thread Search Feature

* Added User Search Feature

* Re-organized searching, added @mention support to author search

app/views/forumthreads/index.html.erb

@@ -0,0 +1,84 @@
+<%= link_to "Forums", forums_path %> →
+<% if params.to_hash.slice("label", "title", "content", "author", "reply").size > 0 %>
+  <%= link_to "All Threads", forumthreads_path %> → Search Results
+<% else %>
+  <%= "All Threads" %>
+<% end %>
+<% params_list = params.to_hash.slice("id", "query", "label", "title", "content", "author", "reply") %>
+<h1>
+  <% if params[:id] %>
+      <% text = "forum '#{Forum.find(params[:id]).name}'" %>
+  <% else %>
+      <% text = "all threads" %>
+  <% end %>
+  <% if params_list.size > 0 %>
+    <%= title "Search results in #{text} (#{@threads.length})" %>
+  <% else %>
+    <% if params[:id] %>
+      <%= title "All threads in #{text}" %>
+    <% else %>
+      <%= title "All Threads" %>
+    <% end %>
+  <% end %>
+  <br>
+  <%= link_to "Advanced Search", search_forumthreads_path(params_list), class: "btn right blue" %>
+  <% if params_list.size > 0 && params[:id] %>
+    <%= link_to "Show All Threads", forumthreads_path(params_list.except("id")), class: "btn right blue" %>
+  <% elsif params_list.size > 0 && !params[:id] %>
+        <%= link_to "Show All Threads", forumthreads_path, class: "btn right blue" %>
+  <% end %>
+  <% if params[:id] %>
+    <%= link_to "Go to Forum", forum_path(params[:id]), class: "btn right blue" %>
+  <% end %>
+</h1>
+<br>
+<%= form_tag({controller: "forumthreads", action: "search_redirect"}, method: :post, style: "margin:0px;height:40px") do %>
+  <%= text_field_tag "query", nil, placeholder: "Search...", style: "margin:0px;height:40px;width:300px" %>
+  <% params.each do |key, value| %>
+    <%= hidden_field_tag key, params[key] if params[key] && params[key] !=  params[:query] %>
+  <% end %>
+  <%= submit_tag "Go", class: "btn blue", style: "margin:0px;height:40px;width:40px" %>
+<% end %>
+</h1>
+<div id="forum_groups">
+  <% counter = 0 %>
+  <% @threads.each do |thread| %>
+    <% counter += 1 %>
+    <div class="item-group with-avatar" id="thread-<%= thread.id %>">
+      <div class="header">
+        <%= link_to(thread.author.avatar(64), thread.author, title: thread.author.ign) %>
+        <%= render partial: "users/username", locals: { user: thread.author } %>
+        <%= link_to thread do %>
+            <%= ago thread.created_at %>
+        <% end %>
+        <span class="comment-counter">
+          <%= link_to pluralize(thread.replies.count, "Reply"), thread %>
+        </span>
+        <div class="clear-right"></div>
+      </div>
+      <div class="items bold">
+        <div class="item <%= "#{"locked" if thread.locked}#{"sticky" if thread.sticky}" %>">
+          <%= render partial: "labels/label", locals: {label: thread.label} %><%= link_to truncate(thread.title, length: 60, omission: " …"), forumthread_path(thread), title: thread.title %>
+          <div class="item-info">
+            <% if rpl = thread.replies.last %>
+              <%= rpl.author.name %>
+              <%
+                position = thread.replies.count - 1
+                page     = position / Kaminari.config.default_per_page + 1
+              %>
+              <%= link_to "replied", forumthread_path(thread, page: page) + "#reply-#{rpl.id}" %>
+              <%= ago rpl.created_at %>.
+            <% else %>
+              No replies yet.
+            <% end %>
+          </div>
+          <div class="clear"></div>
+        </div>
+      </div>
+    </div>
+  <% end %>
+  <% if counter == 0 %>
+    <h3>No results found</h3>
+  <% end %>
+  <%= paginate @threads %>
+</div>

app/views/forumthreads/search.html.erb

@@ -0,0 +1,56 @@
+<% title "Thread Search" %>
+<h1>Thread Search</h1>
+<h3>Leave a field blank to ignore that search aspect.</h3>
+<% label = Label.where(name: params[:label]).first %>
+<table>
+  <tbody>
+<%= form_tag({controller: "forumthreads", action: "search_redirect"}, method: :post) do %>
+  <%
+    forums = []
+    Forum.all.sort_by{ |f| f.forumgroup && f.forumgroup.position || 0 }.each do |f|
+      if current_user != nil && current_user.role_id > f.role_read_id.to_i || current_user == nil && f.role_read_id == nil
+        forums << ["#{f.forumgroup.name} → #{f.name}", f.id] if f.forumgroup
+      end
+    end
+  %>
+  <% label_list = Label.pluck(:name).insert(0, "Label").insert(1, "No Label") %>
+  <tr>
+    <td>Forum</td>
+    <td><%= select_tag "id", options_for_select(["Search All Threads"] + forums, params[:id]) %></td>
+  </tr>
+  <tr>
+    <td>Label</td>
+    <td>
+      <%= select_tag "label", options_for_select(label_list, params[:label]), class: "auto-width" %>
+    </td>
+  </tr>
+  <tr>
+    <td>Title</td>
+    <td>
+      <%= text_field_tag "title", params[:title], placeholder: "Search Titles" %>
+    </td>
+  </tr>
+  <tr>
+    <td>Content</td>
+    <td>
+      <%= text_field_tag "content", params[:content], placeholder: "Search Contents" %>
+    </td>
+  <tr>
+    <td>Author</td>
+    <td>
+      <%= render partial: "md_editor_user", locals: {name: "author", content: params[:author]} %>
+    </td>
+  </tr>
+    <td>Replies</td>
+    <td>
+      <%= text_field_tag "reply", params[:reply], placeholder: "Search Replies" %>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <%= submit_tag "Go", class: "btn blue", style: "width:50px" %>
+    </td>
+  </tr>
+<% end %>
+  </tbody>
+</table>