fix json & search word

app/controllers/admin/bulletins_controller.rb

@@ -0,0 +1,119 @@
+# encoding: utf-8
+class Admin::BulletinsController < ApplicationController
+  before_filter :set_I18n
+
+  def get_bulletins
+    page = Page.where(:module => "announcement").first rescue nil
+
+    # 頁次
+    page_num = params[:page_num].blank? ? 0 : params[:page_num].to_i
+    # 每頁顯示的則數
+    per_page = params[:per_page].blank? ? 10 : params[:per_page].to_i
+    per_page = per_page > 0 ? per_page : 10
+
+    if !params[:keyword].blank?
+      keyword = Regexp.new(".*"+params[:keyword]+".*")
+      bulletins = Bulletin.any_of({:title=>keyword},{:subtitle=>keyword},{:text=>keyword})
+    else
+      bulletins = Bulletin.all
+    end
+    
+    bulletins = bulletins.where(:is_hot => params[:is_hot]) if !params[:is_hot].blank?
+    bulletins = bulletins.where(:category_id.in => params[:categories]) if !params[:categories].blank?
+    bulletins = bulletins.where(:tagged_ids.in => params[:tags]) if !params[:tags].blank?
+    bulletins = bulletins.where(:is_preview.in=>[false,nil])
+    
+    bulletins = bulletins.desc( :is_top, :postdate).page(page_num).per(per_page)
+
+    bulletins = bulletins.collect do |b|
+      image = request.protocol + request.host_with_port + b.image.url rescue nil
+      
+      links = b.bulletin_links.collect do |bl|
+        {
+          "title" => bl.title_translations,
+          "url" => bl.url
+        }
+      end rescue nil
+
+      files = b.bulletin_files.collect do |bf|
+      file = request.protocol + request.host_with_port + bf.file.url rescue nil
+        {
+          "title" => bf.title_translations,
+          "description" => bf.description_translations,
+          "file" => file
+        }
+      end rescue nil
+
+      ts = b.tags.collect do |t|
+        {
+          "name" => t.name_translations
+        }
+      end rescue nil
+
+      text = {"en" => "", "zh_tw" => ""}
+      text["en"] = (b.text_translations["en"].nil? ? "" :smart_convertor(b.text_translations["en"]))
+      text["zh_tw"] = (b.text_translations["zh_tw"].nil? ? "" : smart_convertor(b.text_translations["zh_tw"]))
+
+      author = User.find(b.create_user_id).member_profile.name rescue ""
+
+      {
+        "id" => b.id.to_s,
+        "title" => b.title_translations,
+        "subtitle" => b.subtitle_translations,
+        "text" => text,
+        "postdate" => b.postdate,
+        "deadline" => b.deadline,
+        "category" => b.category.title_translations,
+        "tags" => ts,
+        "image" => image,
+        "links" => links,
+        "files" => files,
+        "author" => author,
+        "url" => "/#{I18n.locale.to_s + page.url}/#{b.to_param}"
+      }
+
+    end
+
+    # 計算總筆數 Start
+    if !params[:keyword].blank?
+      keyword = Regexp.new(".*"+params[:keyword]+".*")
+      bulletin_count = Bulletin.any_of({:title=>keyword},{:subtitle=>keyword},{:text=>keyword})
+    else
+      bulletin_count = Bulletin.all
+    end
+    bulletin_count = bulletin_count.where(:is_preview.in=>[false,nil])
+    total_pages = bulletin_count.count
+    # End
+
+    render :json => {
+      "bulletins" => bulletins,
+      "bulletins_count" => bulletins.count,
+      "page_num" => page_num,
+      "total_pages" => total_pages,
+    }.to_json
+  end
+
+  def smart_convertor(text)
+    html_string = text
+    links = html_string.scan(/img.*?src="(.*?)"/i)
+      links.each do |link|
+        l = link.first
+        new_link = nil
+        if l.starts_with?("/")
+          new_link = request.protocol + request.host_with_port + l
+        elsif l.starts_with?("..")
+          l1 = l.gsub("../","")
+          new_link = request.protocol + request.host_with_port + "/" + l1
+        end
+        html_string = html_string.sub(l,new_link) if !new_link.nil?
+      end
+    return html_string
+  end
+
+  protected
+
+  def set_I18n
+    I18n.locale = params[:lang] if params[:lang].present?
+  end
+
+end

app/controllers/announcements_controller.rb

@@ -8,13 +8,13 @@ class AnnouncementsController < ApplicationController
     if params[:keywords]
       !params[:sort].blank? ? sort = {params[:sort].to_sym=>params[:order]} : sort = {:is_top=>"desc",:postdate=>"desc"}
       announcements = Bulletin.where(:title.ne => "").any_of(:title => /#{params[:keywords].to_s}/i).is_approved.order_by(sort).filter_by_categories(["all"]).per(15) if !params[:keywords].nil?
-      announcements_count = "，共有" + announcements.count.to_s + "筆資料"
+      announcements_count = "，共搜尋到" + announcements.count.to_s + "筆資料"
       keyword = "搜尋標題有關 ' " + params[:keywords] + " '"
       
     elsif params[:unit]
       !params[:sort].blank? ? sort = {params[:sort].to_sym=>params[:order]} : sort = {:is_top=>"desc",:postdate=>"desc"}
       announcements = Bulletin.where(:title.ne => "" ,:cache_dept => params[:unit].to_s).is_approved.order_by(sort).filter_by_categories(["all"]).per(15) if !params[:unit].nil?
-      announcements_count = "，共有" + announcements.count.to_s + "筆資料"
+      announcements_count = "，共搜尋到" + announcements.count.to_s + "筆資料"
       keyword = "列出由:" + params[:unit] + "發佈的資料"
 
     elsif params[:tag]
@@ -26,7 +26,7 @@ class AnnouncementsController < ApplicationController
       !params[:sort].blank? ? sort = {params[:sort].to_sym=>params[:order]} : sort = {:is_top=>"desc",:postdate=>"desc"}
       category = Category.find_by(:uid => params["category"].split("-").last) rescue nil
       announcements = Bulletin.all.where(:title.ne => "").can_display.is_approved.order_by(sort).filter_by_categories([category.id.to_s]) if !category.nil?
-      announcements_count = "，共有" + announcements.count.to_s + "筆資料"
+      announcements_count = "，共搜尋到" + announcements.count.to_s + "筆資料"
 
       keywords = params[:category].split("-")
       keywords.delete(keywords.last)