asp.net的cms 核心代码篇
2024-05-24 10:20:18
好像开源有点多余,核心代码就下面这些。
1 using System;2 using System.Collections;3 using System.Collections.Generic;4 using System.Linq;5 using System.Text;6 7 namespace an.helper8 {9 /// <summary>10 /// 查找html页面中可以转换成aspx页面的方法 的正则表达式11 /// </summary>12 public class HtmlToAspxMethod13 {14 private static T_Validate tv=new T_Validate();15 public static string ConvertMethodNameHtmlToAspx(string methodName)16 {17 string str="";18 switch(methodName)19 {20 case "list ": str = "TextFile"; break; //文档21 case "listpager ": str = "TextFilePager"; break; //文档分页22 case "alist ": str = "Article"; break;//文章列表23 case "alistpager ": str = "ArticlePager"; break;//文章分页24 case "plist ": str = "Products"; break;//产品列表25 case "plistpager ": str = "ProductsPager"; break;//产品分页26 case "olist ": str = "One"; break;//单页列表27 case "olistpager ": str = "OnePager"; break;//单页分页28 case "clist ": str = "Category"; break; //分类列表29 case "clistpager ": str = "CategoryPager"; break; //分类列表30 case "llist ": str = "Link"; break;//连接列表31 case "llistpager ": str = "LinkPager"; break;//连接分页32 case "ilist ": str = "Images"; break;//图片集列表33 case "ilistpager ": str = "ImagesPager"; break;//图片集分页34 default: break;35 }36 return str;37 }38 public static string MethodListName = "list |listpager |alist |alistpager |plist |plistpager |olist |olistpager |clist |clistpager |llist |llistpager |ilist |ilistpager ";39 public static string MethodFiledName = "filed|num|category|keyword|sort|page|id";40 /// <summary>41 /// 所有方法的入口,第一次运行时遍历该方法。42 /// </summary>43 public static string AllMethodContentRegex = "<!--{an:(" + MethodListName + ").*?}-->[\\s\\S]*?<!--{/an}-->";44 public static List<string> AllMethodContent(string content)45 {46 return Method.RegexStr(AllMethodContentRegex, content);47 }48 /// <summary>49 /// 获取所有的方法50 /// </summary>51 public static string AllMethodRegex = "<!--{an:(" + MethodListName + ")[^}]*}-->";52 public static List<string> AllMethod(string content)53 {54 return Method.RegexStr(AllMethodRegex, content);55 }56 57 /// <summary>58 /// 获取方法的函数名称59 /// </summary>60 public static string MethodNameRegex = "<!--{an:(" + MethodListName + ")";61 public static string MethodName(string content)62 {63 string str = "";64 var c=Method.RegexStr(MethodNameRegex, content);65 if (c.Count>0)66 {67 str = c[0].ToString();68 }69 return str.Replace("<!--{an:", "");70 }71 /// <summary>72 /// 获取方法的字段和值73 /// </summary> 74 public static string MethodFiledRegex = "(" + MethodFiledName + ")=\\[[^]]+]";75 public static Hashtable MethodFiled(string content)76 { 77 Hashtable ht = new Hashtable();78 foreach (string s in Method.RegexStr(MethodFiledRegex, content))79 {80 string[] arr = s.Split('=');81 ht.Add(arr[0], arr[1].Replace("[", "").Replace("]", ""));82 }83 return ht;84 }85 public static string JsIncludeRegex = "<script.*rel=\"share\"[^>]*></script>";86 public static string[] JsInclude(string html)87 {88 string js = ""; 89 List<string> list_include = Method.RegexStr(JsIncludeRegex, html);90 foreach (string inc in list_include)91 {92 List<string> includeList = Method.RegexStr(@"\w+(?=\.js)", inc);93 if (includeList != null)94 {95 js += includeList[0] + "(); "; 96 html = html.Replace(inc, "<!--#include file=\"Share/" +includeList[0] + ".ascx\"--> ");97 }98 }99 return new string[] { js, html };
100 }
101 /// <summary>
102 /// 占位符
103 /// </summary>
104 public static string ValueOneRegex = @"\${\d+}";
105 public static string ValueOne(string content)
106 {
107 foreach (string s in Method.RegexStr(ValueOneRegex, content))
108 {
109 string num = s.Replace("${", "").Replace("}", "");
110 content = content.Replace(s, "<%=a[" + num + "]%>");
111 }
112 return content;
113 }
114
115 public static string ValueOneToStringFormartRegex = @"\${\d+\|.*?}";
116 public static string ValueOneToStringFormat(string content)
117 {
118 foreach (string s in Method.RegexStr(ValueOneToStringFormartRegex, content))
119 {
120 string str = s.Replace("${", "").Replace("}", "");
121 string[] arr = str.Split('|');
122 string num = arr[0].ToString();
123 string formart = arr[1].ToString();
124 content = content.Replace(s, "<%=TimeFormart(a[" + num + "],\"" + formart + "\")%>");
125 }
126 return content;
127 }
128
129 public static string UrlRouteRegex = @"\$href\[\w+\]\[.*?\]";
130 public static string UrlRoute(string content)
131 {
132 foreach (string s in Method.RegexStr(UrlRouteRegex, content))
133 {
134 //$href[index][{"aaa","bbb"},{"ccc","ddd"}]
135 //<%=UrlRoute("",new string[,]{{"aaa","bbb"},{"ccc","ddd"}});%>
136 string urlRoute = s.Replace("$href[", "<%=UrlRoute(\"").
137 Replace("][", "\",new string[,]{ ").
138 Replace("#0", "a[0].ToString()").
139 Replace("#1", "a[1].ToString()").
140 Replace("#2", "a[2].ToString()").
141 Replace("#3", "a[3].ToString()").
142 Replace("#4", "a[4].ToString()").
143 Replace("#5", "a[5].ToString()").
144 Replace("#6", "a[6].ToString()").
145 Replace("#7", "a[7].ToString()").
146 Replace("#8", "a[8].ToString()").
147 Replace("#9", "a[9].ToString()");
148 urlRoute = urlRoute.Substring(0,urlRoute.Length - 1);
149 urlRoute = urlRoute + "})%>";
150 content = content.Replace(s, urlRoute);
151 }
152 return content;
153 }
154 public static string PagingRegex = @"\$pager\[\w+\]\[.*?\]\[\d+\]";
155 public static string Paging(string content)
156 {
157 //$pager[list][Category=$category$][15]
158 //<%=Paging("list",new{Category=$category$}, int showCounts, object totleCounts)%>
159 foreach (string s in Method.RegexStr(PagingRegex, content))
160 {
161 int numSite=s.LastIndexOf('[');
162 string pager = s.Substring(0, numSite);
163 string num = s.Substring(numSite).Replace("[", "").Replace("]", "");
164
165 pager = pager.Replace("$pager[", "<%=Paging(\"").
166 Replace("][", "\",new string[,]{");
167 pager = pager.Substring(0, pager.Length - 1) + "}," + num + ",a[0])%>";
168 content = content.Replace(s, pager);
169 }
170 return content;
171 }
172
173
174 public static string LinkHrefRegex = "(?<=<link.*href=\")[^\"]*";
175 public static string ScriptSrcRegex = "(?<=<script.*src=\")[^\"]*";
176 public static string ImgSrcRegex = "<img.*rel=\"share\"[^>]*/>";
177 public static string TemplatePath = "<%=An_DoMain%>/Templates/";
178
179 public static string HrefHtml(string html)
180 {
181 List<string> list_link = Method.RegexStr(LinkHrefRegex, html);
182 foreach (string link in list_link.Distinct())
183 {
184 html = html.Replace(link, TemplatePath + link);
185 }
186 List<string> list_script = Method.RegexStr(ScriptSrcRegex, html);
187 foreach (string script in list_script.Distinct())
188 {
189 html = html.Replace(script, TemplatePath + script);
190 }
191 List<string> list_img = Method.RegexStr(ImgSrcRegex, html);
192 foreach (string img in list_img.Distinct())
193 {
194 html = html.Replace(img, img.Replace("src=\"", "src=\"" + TemplatePath));
195 }
196 return html;
197 }
198
199
200 //public static string ForRegex = "<!--{for}-->[\\s\\S]*?<!--{/for}-->";
201 //public static string For(string arr, string content)
202 //{
203 // foreach (string s in Method.RegexStr(ForRegex, content))
204 // {
205 // string str = "";
206 // str = "<%if(1==1){var arr=" + arr + ";foreach(var s in arr){%>";
207 // str = str + s.Replace("<!--{for}-->", "").Replace("<!--{/for}-->", "") + "<%}}%>";
208 // content=content.Replace(s,str);
209 // }
210 // return content;
211 //}
212
213 public static string FnSplitContentRegex = @"\$split\[.*?\]\[.*?\]";
214 public static string FnSplitRegex = @"<!--{split}-->[\s\S]*?<!--{/split}-->";
215 public static string FnSplit(string content)
216 {
217 foreach (string s in Method.RegexStr(FnSplitRegex, content))
218 {
219 var list_split = Method.RegexStr(FnSplitContentRegex, content);
220 string splitMethod = "";
221 if (list_split != null)
222 {
223 splitMethod = list_split[0].ToString();
224 }
225 if (splitMethod != "")
226 {
227 string source = "", separator = "";
228 var list_split_value = splitMethod.Split(']');
229 if (list_split_value.Length > 0)
230 {
231 source = list_split_value[0].Replace("$split[", "");
232 separator = list_split_value[1].Replace("[", "");
233 if (source != "")
234 {
235 string str = "";
236 if (tv.IsInteger(source) == "")
237 {
238 str = "<%if(1==1){var arr=a[" + source + "];foreach(var s in arr.Split('"+separator+"')){%>";
239 }
240 else
241 {
242 str = "<%if(1==1){var arr=\"" + source + "\";foreach(var s in arr.Split('" + separator + "')){%>";
243 }
244 str += s.Replace(splitMethod, "<%=s%>").Replace("<!--{split}-->", "").Replace("<!--{/split}-->", "");
245 str += "<%}}%>";
246 content = content.Replace(s, str);
247 }
248 }
249
250 }
251 }
252 return content;
253 }
254
255
256
257
258
259 /// <summary>
260 /// 将html方法转换成aspx的方法
261 /// </summary>
262 /// <param name="methodName"></param>
263 /// <param name="content"></param>
264 /// <returns></returns>
265 public static AspxFiled HtmlFiledToAspxFiled(string methodName, string content)
266 {
267 AspxFiled af = new AspxFiled();
268 Hashtable ht = MethodFiled(content);
269 foreach (DictionaryEntry h in ht)
270 {
271 if (h.Key.ToString() == "filed")
272 {
273 af.Filed = h.Value.ToString();
274 }
275 if (h.Key.ToString() == "num")
276 {
277 if (tv.IsInteger(h.Value.ToString()) == "")
278 {
279 af.ShowCounts = Convert.ToInt32(h.Value.ToString());
280 if (af.ShowCounts < 0)
281 {
282 af.ShowCounts = 1;
283 }
284 }
285 else
286 {
287 af.ShowCounts = 10;
288 }
289 }
290 if (h.Key.ToString() == "sort")
291 {
292 af.Sort = h.Value.ToString();
293 }
294 if (h.Key.ToString() == "page")
295 {
296 if (h.Value.ToString() == "true")
297 {
298 af.Current = "An_Current";
299 }
300 else
301 {
302 af.Current = "1";
303 }
304 }
305 if (h.Key.ToString() == "category")
306 {
307 af.CategoryID = h.Value.ToString();
308 }
309 if (h.Key.ToString() == "keyword")
310 {
311 af.Keyword = h.Value.ToString();
312 }
313 if (h.Key.ToString() == "id")
314 {
315 af.ID = h.Value.ToString();
316 }
317 }
318 return af;
319 }
320
321 public static string AspxMethodDataSet(string methodName,string content,string datatableName)
322 {
323 AspxFiled af = HtmlFiledToAspxFiled(methodName, content);
324 string str = "";
325 if (methodName.Contains("pager"))
326 {
327 if (methodName == "clistpager ")
328 {
329 str = "MyHashtable.Add(\"" + datatableName + "\", " + ConvertMethodNameHtmlToAspx(methodName) + "(\"" + af.CategoryID + "\"));";
330 }
331 else
332 {
333 str = "MyHashtable.Add(\"" + datatableName + "\", " + ConvertMethodNameHtmlToAspx(methodName) + "(\"" + af.ID + "\",\"" + af.CategoryID + "\",\"" + af.Keyword + "\"));";
334 }
335 }
336 else
337 {
338 if (methodName == "clist ")
339 {
340 str = "MyHashtable.Add(\"" + datatableName + "\", " + ConvertMethodNameHtmlToAspx(methodName) + "(\"" + af.Filed + "\", " + af.Current + ", " + af.ShowCounts + ", \"" + af.Sort + "\", \"" + af.CategoryID + "\"));";
341 }
342 else
343 {
344 str = "MyHashtable.Add(\"" + datatableName + "\", " + ConvertMethodNameHtmlToAspx(methodName) + "(\"" + af.Filed + "\", " + af.Current + ", " + af.ShowCounts + ", \"" + af.Sort + "\", \"" + af.ID + "\", \"" + af.CategoryID + "\", \"" + af.Keyword + "\"));";
345 }
346 }
347 return str;
348 }
349 public static string AspxMethodDataRow(string datatableName,string content)
350 {
351 return "<%if(1==1){var myRows = MyRows(\"" + datatableName + "\"); if (myRows != null){foreach (var a in myRows){ %>" + content + "<%}}else{%><p style='margin:10px;'>没有相关信息</p><%}}%>";
352 }
353
354 public static string ServerFunction(string content)
355 {
356 return "<script runat=\"server\">protected override void OnLoad(EventArgs e){" + content + "}</script>";
357 }
358 public static string ServerFunction(string content, string fnName)
359 {
360 return "<script runat=\"server\">public void " + fnName + "(){" + content + "}</script>";
361 }
362
363 }
364
365 public class AspxFiled
366 {
367 private string _Filed;
368 public string Filed
369 {
370 get{ return _Filed; }
371 set
372 {
373 if (value.Contains("TextFile.ID,"))
374 {
375 _Filed = value;
376 }
377 else
378 {
379 _Filed = "TextFile.ID," + value;
380 }
381 }
382 }
383 private string _ID = "";
384 public string ID
385 {
386 get { return _ID; }
387 set { _ID = value; }
388 }
389 private string _CategoryID = "";
390 public string CategoryID
391 {
392 get { return _CategoryID; }
393 set { _CategoryID = value; }
394 }
395 private string _Keyword = "";
396 public string Keyword
397 {
398 get { return _Keyword; }
399 set { _Keyword = value; }
400 }
401
402 private string _Sort;
403 public string Sort
404 {
405 get { return _Sort; }
406 set { _Sort = value; }
407 }
408 private int _ShowCounts = 0;
409 public int ShowCounts
410 {
411 get{return _ShowCounts;}
412 set { _ShowCounts = value; }
413 }
414 private string _Current = "1";
415 public string Current
416 {
417 get { return _Current; }
418 set { _Current = value;}
419 }
420 }
421 /// <summary>
422 /// html和aspx的方法名称对应替换
423 /// </summary>
424 public class ConvertHtmlToAspx
425 {
426 public string DataTableName(int num,string name)
427 {
428 return Method.Md5(DateTime.Now.ToLongDateString() + new Random().Next(1000) + num + new Random().Next(1000) + name);
429 }
430 public string ToAspx(string html,string ascxName)
431 {
432 html = AllToAspx(html);
433 List<string> list_AllMethodContent = HtmlToAspxMethod.AllMethodContent(html);
434 string load = "";
435 int i = 0;
436 foreach (string allMethodContent in list_AllMethodContent)
437 {
438 i++;
439 string allMethod = HtmlToAspxMethod.AllMethod(allMethodContent)[0];//<!--{an:list}-->
440 string methodName = HtmlToAspxMethod.MethodName(allMethod);//方法名称<!--{an:list
441 Hashtable methodFiled = HtmlToAspxMethod.MethodFiled(allMethod);//filed=[title] sort=[time desc]
442 string content = allMethodContent.Replace(allMethod, "").Replace("<!--{/an}-->", "");
443 content = HtmlToAspxMethod.ValueOne(content);
444 content = HtmlToAspxMethod.ValueOneToStringFormat(content);
445 string dataTableName = DataTableName(i,ascxName);
446 load += HtmlToAspxMethod.AspxMethodDataSet(methodName, allMethod, dataTableName);
447 content = HtmlToAspxMethod.AspxMethodDataRow(dataTableName, content);
448 html = html.Replace(allMethodContent, content);
449 }
450 if (ascxName == "")
451 {
452 string[] js=HtmlToAspxMethod.JsInclude(html);
453 html = js[1];
454 load += js[0];
455 load = HtmlToAspxMethod.ServerFunction(load);
456 }
457 else
458 {
459 load = HtmlToAspxMethod.ServerFunction(load, ascxName);
460 }
461 html = HtmlToAspxMethod.HrefHtml(html);//链接转换
462 return load + html;
463 }
464 private string AllToAspx(string html)
465 {
466 html = html.Replace("$categoryname", "<%=An_CategoryName%>");
467 //html = html.Replace("$title$", "<%=An_Title%>").//页面标题
468 // Replace("$keywords$", "<%=An_KeyWords%>").//页面关键词
469 // Replace("$description$", "<%=An_Description%>").//页面描述
470 // Replace("$domain$", "<%=An_DoMain%>").//网站域名
471 // Replace("$categoryname$", "<%=An_CategoryName%>").//分类名称
472 // Replace("$contact$", "\"+An_Contact+\"").//联系我们
473 // Replace("$id$", "An_ID").//明细ID
474 // Replace("$category$", "An_CategoryID").//分类ID
475 // Replace("$tongji$", "<%=An_TongJi%>").
476 // Replace("$keyword$", "\"+An_KeyWord+\"");//搜索的关键词
477 html = HtmlToAspxMethod.UrlRoute(html);
478 html = HtmlToAspxMethod.Paging(html);
479 html = HtmlToAspxMethod.FnSplit(html);
480
481 return html;
482 }
483
484 }
485 }
收藏地址：http://www.cnblogs.com/19aspx/archive/2012/12/16/2820558.html
转载于:https://www.cnblogs.com/chennie/archive/2012/12/22/2829097.html
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