socialforge/app/controllers/system_log_controller.rb

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# Time 2015-01-26 17:12:23
# Author lizanle
# Description 显示和清理系统日志
class SystemLogController < ApplicationController
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before_filter :require_admin
# 默认每页显示20条记录
PER_PAGE = 20
layout "base"
include SystemLogHelper
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# Time 2015-01-26 17:12:46
# Author lizanle
# Description 查看所有日志
def index
@logs = SystemLog.logo_data(params[:page]||1, params[:per]||PER_PAGE, params[:search], params[:day])
end
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# Time 2015-01-26 14:42:38
# Author lizanle
# Description 清除日志
def clear
SystemLog.clear params[:day]
redirect_to :action => :index
end
# Time 2015-01-26 17:24:25
# Author lizanle
# Description 访问分析
def access_analysis
#解析日志,然后逆序
@log_result = SystemLog.analysis(params[:day]).reverse[1...-1]
@access_module = Hash.new
#日誌可能為空
if @log_result && !@log_result.empty?
#将数组中的模块访问统计出来放到hash中 每条记录的第四个值是Controller#action的形式
@log_result.collect! { |r| @access_module[r[3]].nil? ?
@access_module[r[3]] = 1 : @access_module[r[3]] +=1 }
# 去掉key可能为空记录 排序,然后取逆序
@access_module = @access_module.delete_if { |k, v| k.nil? }.sort_by { |key, val| val }.reverse
else
@access_module
end
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end
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# Time 2015-01-26 17:24:36
# Author lizanle
# Description 耗时分析
def time_analysis
#解析日志
@log_result = SystemLog.analysis(params[:day]).reverse[1...-1]
if @log_result && !@log_result.empty?
#分页
@log_result = Kaminari.paginate_array(@log_result).page(params[:page]||1).per(params[:per]||PER_PAGE)
else
@log_result = []
end
end
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end