职教书签

爱被打了一巴掌 2023-02-21 02:29 9阅读 0赞

只剩下代码了。  
文章地址：[https://www.52pojie.cn/thread-1208750-1-1.html][https_www.52pojie.cn_thread-1208750-1-1.html]

/* 职教书签v3 date: 2020年6月30日 version: 0.2.0 author: Pure-Peace */
    
    // vars --------------------------------
    const hrefs = []
    const arrowDown = 'am-icon-caret-down'
    const cl = 'class'
    const sp = 'span'
    const st = setTimeout
    var zjsqInfoDom
    var currentLessonIndex = 0
    var lessonFailed = 0
    var totalStudyTime = 0
    var losingStreak = 0
    var stopFlag = false
    var skipProgress = 0
    var totalLessons = 0
    
    // funcs --------------------------------
    function main () { 
      try { 
        const input = prompt('[职教书签v3] 跳过已学进度超过百分之几的课程？\n\n输入百分比，但是不要输入百分号\n如：90\n\n输入100或者更大的数字就不会跳过任何课程：', '90') || '100'
        skipProgress = parseInt(input.replace(/[^0-9]/ig, '')) || 100
        // fetch global datas
        log('开始获取课件数据！')
        globalDataHander()
        // get datas
        st(() => { 
          log('正在准备刷取学习进度及时间的必要信息...')
          // started
          directoryDataRequester(0)
        }, 12000)
        return 'started'
      } catch (e) { 
        log('主程序异常，可能无法正常工作：' + e)
      };
    };
    
    function log (text) { 
      const info = `[${ new Date().format()}] ${ text}`
      console.log(info)
      zjsqInfoDom.append(info + '<br>')
      var ele = zjsqInfoDom[0]
      ele.scrollTop = ele.scrollHeight + 999
    };
    
    function initial () { 
      // 请保持这种格式，否则getText函数无法从注释中正确提取此处的css
      function zjsqCss () { /* .zjsqInfoBox { width: 700px; height: 450px; background-color:white; position:absolute; top:50%; left:50%; transform:translateX(-50%) translateY(-50%); -moz-transform:translateX(-50%) translateY(-50%); -webkit-transform:translateX(-50%) translateY(-50%); -ms-transform:translateX(-50%) translateY(-50%); border-radius:5px; z-index: 9999; box-shadow: 3px 3px 10px rgba(0,0,0,.2); padding: 20px; } .zjsqTitle { font-weight: bold; font-size: 16px; width: 100%; text-align: center; } #zjysqInfo { border-radius: 4px; margin-top: 15px; padding: 15px; width: 100%; height: 370px; word-wrap: break-word; overflow-y: scroll; font-size: 14px; color: #FAFAFA; background-color: rgba(0,0,0,.8); } */
      };
    
        // 请保持这种格式，否则getText函数无法从注释中正确提取此处的html
      function zjsqHtml () { /* <div id="zjsqInfoBoxId" class="zjsqInfoBox"> <div class="zjsqTitle">职教书签 v3 Beta2</div> <div id="zjysqInfo"> -time-欢迎使用职教书签~！ | 官网：<a href="https://zj.miya.ink" target="_blank">https://zj.miya.ink</a>（开源）<br> -time-开始初始化...请勿随意操作页面...<br> </div> </div> */
      };
    
      function getText (func) { 
        var str = func.toString().split('\n')
        str = str.slice(1, str.length - 1).join('\n')
        return str.replace(/-time-/g, `[${ new Date().format()}] `)
      };
    
      function makeDivDraggable (id) { 
        var Drag = document.getElementById(id)
        Drag.onmousedown = function (event) { 
          var ev = event || window.event
          event.stopPropagation()
          var disX = ev.clientX - Drag.offsetLeft
          var disY = ev.clientY - Drag.offsetTop
          document.onmousemove = function (event) { 
            var ev = event || window.event
            Drag.style.left = ev.clientX - disX + 'px'
            Drag.style.top = ev.clientY - disY + 'px'
            Drag.style.cursor = 'move'
          }
        }
        Drag.onmouseup = function () { 
          document.onmousemove = null
          this.style.cursor = 'default'
        }
      };
    
      try { 
        console.log('职教书签 v3 beta2 | 官网：https://zj.miya.ink')
        console.log('开始初始化...请勿随意操作页面...')
        Date.prototype.format = function () { 
          var format = 'yyyy-MM-dd HH:mm:ss'
          var o = { 
            'M+': this.getMonth() + 1, // month
            'd+': this.getDate(), // day
            'H+': this.getHours(), // hour
            'm+': this.getMinutes(), // minute
            's+': this.getSeconds(), // second
            'q+': Math.floor((this.getMonth() + 3) / 3), // quarter
            S: this.getMilliseconds() // millisecond
          }
    
          if (/(y+)/.test(format)) { 
            format = format.replace(RegExp.$1, (this.getFullYear() + '').substr(4 - RegExp.$1.length))
          };
    
          for (var k in o) { 
            if (new RegExp('(' + k + ')').test(format)) { 
              format = format.replace(RegExp.$1, RegExp.$1.length == 1 ? o[k] : ('00' + o[k]).substr(('' + o[k]).length))
            };
          };
          return format
        }
        $('<style></style>').text(getText(zjsqCss)).appendTo($('head'))
        $('body').append(getText(zjsqHtml))
        makeDivDraggable('zjsqInfoBoxId')
        zjsqInfoDom = $('#zjysqInfo')
        return true
      } catch (e) { 
        log('初始化控制台框架异常：' + e)
        return false
      };
    };
    
    function hrefParamsToArray (url) { 
      return url
        .substring(url.indexOf('?') + 1)
        .split('&')
        .map((query) => query.split('='))
        .reduce((params, pairs) => (params[pairs[0]] = pairs[1] || '', params), { })
    };
    
    function studyProcessRequester (data) { 
      function getProcessText () { 
        return `[${ new Date().format()}] 完成进度：(${ totalCount}/${ randomRequestTimes}) / 成功数：${ successCount} / 失败数：${ failedCount}`
      };
    
      if (stopFlag === true) return 0
      var lessonId = `lesson${ currentLessonIndex}`
      var successCount = 0
      var failedCount = 0
      var totalCount = 0
      var randomRequestTimes = Math.floor((Math.random() * 87) + 56)
      const requestData = { 
        courseOpenId: data.courseOpenId,
        openClassId: data.openClassId,
        cellId: data.cellId,
        cellLogId: data.cellLogId,
        picNum: Math.round(324 / randomRequestTimes),
        studyNewlyTime: Math.round(14640 / randomRequestTimes),
        studyNewlyPicNum: Math.round(324 / randomRequestTimes),
        token: data.guIdToken
      }
      log(`第(${ currentLessonIndex}/${ hrefs.length})课，课件：${ data.cellName}，类型：[${ data.categoryName}]`)
      log(`本次随机学习时间：${ (randomRequestTimes * 10 / 60).toFixed(2)}分钟 总请求次数：${ randomRequestTimes}`)
      log('现在开始上课！')
      zjsqInfoDom.append(`<div id="${ lessonId}">${ getProcessText()}</div>`)
      var ele = zjsqInfoDom[0]
      ele.scrollTop = ele.scrollHeight + 999
      var lessonProcessDom = $(`#${ lessonId}`)
      for (let i = 0; i < randomRequestTimes; i++) { 
        var defer = $.Deferred()
        $.ajax({ 
          async: true,
          timeout: 5000,
          type: 'post',
          url: urls2.Directory_stuProcessCellLog,
          data: requestData,
          dataType: 'json',
          success: function (responseData) { 
            successCount += 1
          },
          error: function (response) { 
            failedCount += 1
          },
          complete: function (response) { 
            totalCount += 1
            lessonProcessDom.text(getProcessText())
            if (totalCount === randomRequestTimes) { 
              totalStudyTime += randomRequestTimes * 10
              log(`当前课程(${ lessonId})，已完成学习！三秒后开始下一课程...`)
              st(function () { 
                return directoryDataRequester(currentLessonIndex)
              }, 4000)
            };
          }
        })
        requestData.picNum += Math.round(300 / randomRequestTimes)
        requestData.studyNewlyTime += Math.round(12640 / randomRequestTimes)
        requestData.studyNewlyPicNum += Math.round(300 / randomRequestTimes)
      };
      return defer
    };
    
    function directoryDataRequester (hrefIndex, changeDirectory = false, addData = false) { 
      if (stopFlag === true) return 0
      var changedFlag = false
      if (hrefIndex < hrefs.length) { 
        currentLessonIndex = hrefIndex + 1
        if (!addData && changeDirectory !== true) log(`正在获取课件(${ currentLessonIndex}/${ hrefs.length})的请求令牌...`)
        var requestData = hrefParamsToArray(hrefs[hrefIndex])
        if (addData) { 
          Object.assign(requestData, addData)
          console.log(requestData)
          delete (requestData.flag)
        };
        var defer = $.Deferred()
        $.ajax({ 
          async: true,
          timeout: 5000,
          type: 'post',
          url: changeDirectory ? urls2.Directory_changeStuStudyProcessCellData : urls2.Directory_viewDirectory,
          data: requestData,
          dataType: 'json',
          success: function (responseData) { 
            if (changeDirectory === true) { 
              log('课程切换成功！即将重新请求令牌...')
              changedFlag = false
              return directoryDataRequester(hrefIndex)
            };
            if (responseData.code === 1) { 
              log('令牌获取成功！准备就绪...')
              losingStreak = 0
              return studyProcessRequester(responseData)
            } else if (responseData.code === -100) { 
              if (changedFlag === true) { 
                log('课程切换失败，将跳过此课程...')
                failedHandler(responseData)
              } else { 
                log('收到职教云提示切换课程...准备切换...')
                changedFlag = true
                changeDirectory = true
                addData = { 
                  cellName: responseData.currCellName,
                  moduleId: responseData.currModuleId
                }
                return directoryDataRequester(hrefIndex, changeDirectory, addData)
              };
            } else { 
              failedHandler(responseData)
            };
          },
          error: function (response) { 
            log(`令牌获取失败！跳过此课程，直接开始下一课：(${ currentLessonIndex})`)
            console.log(response)
            lessonFailed += 1
            losingStreak += 1
            if (losingStreak > 3) { 
              exitHander(-1)
            } else { 
              directoryDataRequester(currentLessonIndex)
            };
          }
        })
        return defer
      } else { 
        exitHander(1)
      };
    };
    
    function exitHander (status) { 
      if (status === -1) { 
        stopFlag = true
        const text = '由于令牌请求连续失败超过三次，所以书签将停止工作！请等待一段时间后再次使用！'
        log(text)
        alert(text)
      };
      const result = `本次共学习了${ currentLessonIndex}个课件，成功数：${ hrefs.length - lessonFailed}，失败数：${ lessonFailed}，计算总学习时间约为：${ (totalStudyTime / 60).toFixed(2)}分钟！`
      log('**********学习结束！**********')
      log(result)
      if (status !== -1) alert('学习结束！' + result)
      $('#zjsqInfoBoxId').click(function () { 
        $('#zjsqInfoBoxId').remove()
      })
      log('感谢您使用职教书签 v3！现在单击本窗口即可关闭。')
    };
    
    function globalDataHander () { 
      // get modules
      log('正在获取课件模块数据(1/3)...')
      $('.moduleList').each(function () { 
        const that = $(this).children('div').get(0)
        if ($($(that).children(sp).get(1)).attr(cl).search(arrowDown) === -1) that.click()
      })
      // get children modules
      st(() => { 
        log('正在获取课件详细数据(2/3)...')
        $('tr.openOrCloseTopic').each(function () { 
          if ($($(this).find(sp).get(0)).attr(cl).search(arrowDown) === -1) $(this).click()
        })
      }, 3000)
      // get links
    
      st(() => { 
        log('正在获取所有课件链接(3/3)...')
        $('a.isOpenModulePower').each(function () { 
          totalLessons += 1
          if (skipProgress >= 100 || (parseInt($(this).prev().attr('title').replace(/[^0-9]/ig, '')) < skipProgress)) { 
            hrefs.push($(this).attr('data-href'))
          };
        })
        log('已获取所有课件链接！课件总数：' + totalLessons)
        log('根据您的设置，' + (skipProgress < 100 ? `将跳过学习进度大于${ skipProgress}%的课程：跳过了${ totalLessons - hrefs.length}课` : '本次将学习所有课程'))
        log(`即将学习的课程数量为：${ hrefs.length}`)
      }, 8000)
    };
    
    // go
    if (initial() === true) { 
      main()
    } else { 
      alert('程序初始化异常，请查看控制台错误信息！')
    };

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