当前文件路径：NetCMSv15/NetCMS.Content/Collect/PageList.cs

		            
  1//======================================================
  2//==     (c)2008 aspxcms inc by NeTCMS v1.0              ==
  3//==          Forum:bbs.aspxcms.com                   ==
  4//==         Website:www.aspxcms.com                  ==
  5//======================================================
  6using System;
  7using System.Collections.Generic;
  8using System.Text;
  9using System.Text.RegularExpressions;
 10using System.Collections;
 11
 12namespace NetCMS.Content.Collect
 13...{
 14    public class PageList : Page
 15    ...{
 16        private string _List;
 17        private ArrayList _NewsUrlList;
 18        private string listrule = "";
 19        private string linkrule = "";
 20        public string RuleOfList
 21        ...{
 22            set ...{ listrule = value; }
 23        }
 24        public string RuleOfLink
 25        ...{
 26            set ...{ linkrule = value; }
 27        }
 28        public PageList(string url) : base(url) ...{ }
 29        public PageList(string url, string encode) : base(url, encode) ...{ }
 30        public void FigureList()
 31        ...{
 32            if (listrule == null || listrule.IndexOf("[列表内容]") < 0)
 33                throw new Exception("列表内容规则没有设定");
 34            _List = "";
 35            if (_Doc.Equals(""))
 36            ...{
 37                if (!this.Fetch())
 38                    throw new Exception(_Error);
 39            }
 40            Match m = Utility.GetMatch(_Doc, listrule, "[列表内容]");
 41            while (m.Success)
 42            ...{
 43                _List += m.Groups["TARGET"].Value;
 44                m = m.NextMatch();
 45            }
 46        }
 47        public string List
 48        ...{
 49            get
 50            ...{
 51                return _List;
 52            }
 53            set
 54            ...{
 55                _List = value;
 56            }
 57        }
 58        public void FigureNewsUrls()
 59        ...{
 60            if (linkrule == null || linkrule.IndexOf("[列表URL]") < 0)
 61                throw new Exception("列表URL规则没有设定");
 62            _NewsUrlList = new ArrayList();
 63            _NewsUrlList.Clear();
 64            Match m = Utility.GetMatchUrl(_List, linkrule, "[列表URL]");
 65            while (m.Success)
 66            ...{
 67                _NewsUrlList.Add(Utility.StickUrl(_Url, m.Groups["TARGET"].Value));
 68                m = m.NextMatch();
 69            }
 70        }
 71        public string[] NewsUrl
 72        ...{
 73            get
 74            ...{
 75                if (_NewsUrlList == null || _NewsUrlList.Count < 1)
 76                    return null;
 77                else
 78                    return (string[])_NewsUrlList.ToArray(typeof(string));
 79            }
 80        }
 81        public string[] Pagination(string profile, int total)
 82        ...{
 83            string[] result = new string[total];
 84            GetOtherPage(this._Url, _Doc, profile, ref result, total, 0);
 85            return result;
 86        }
 87        private void GetOtherPage(string otherurl, string PageDoc, string pattern, ref string[] r, int total, int n)
 88        ...{
 89            Match m = Utility.GetMatchUrl(PageDoc, pattern, "[其他页面]");
 90            if (m.Success)
 91            ...{
 92                string obturl = Utility.StickUrl(otherurl, m.Groups["TARGET"].Value);
 93                if (!obturl.Trim().Equals(otherurl.Trim()))
 94                ...{
 95                    PageList pglst = new PageList(obturl, _Encode);
 96                    ArrayList arraylist = GetListUrl(pglst);
 97                    if (arraylist != null && arraylist.Count > 0)
 98                    ...{
 99                        int len = arraylist.Count;
100                        int j = len + n;
101                        if (j < total)
102                            arraylist.CopyTo(0, r, n, len);
103                        else
104                        ...{
105                            arraylist.CopyTo(0, r, n, total - n);
106                            return;
107                        }
108                        n = j;
109                    }
110                    if (n < total)
111                    ...{
112                        GetOtherPage(obturl, pglst._Doc, pattern, ref r, total, n);
113                    }
114                }
115            }
116        }
117        public string[] SinglePagination(string profile, int total)
118        ...{
119            string[] result = new string[total];
120            int n = 0;
121            Match m = Utility.GetMatchUrl(_Doc, profile, "[其他页面]");
122            while (m.Success)
123            ...{
124                if (n >= total)
125                    break;
126                string otherurl = Utility.StickUrl(_Url, m.Groups["TARGET"].Value);
127                if (!otherurl.Trim().Equals(this._Url.Trim()))
128                ...{
129                    PageList pglst = new PageList(otherurl, _Encode);
130                    ArrayList arraylist = GetListUrl(pglst);
131                    if (arraylist != null && arraylist.Count > 0)
132                    ...{
133                        int len = arraylist.Count;
134                        int j = len + n;
135                        if (j < total)
136                            arraylist.CopyTo(0, result, n, len);
137                        else
138                        ...{
139                            arraylist.CopyTo(0, result, n, total - n);
140                            break;
141                        }
142                        n = j;
143                    }
144                }
145                m = m.NextMatch();
146            }
147            return result;
148        }
149        public string[] IndexPagination(string profile, int min, int max, int total)
150        ...{
151            string[] result = new string[total];
152            int n = 0;
153            for (int i = min; i <= max; i++)
154            ...{
155                if (n >= total)
156                    break;
157                string otherurl = profile.Replace("[页码]", i.ToString());
158                if (!otherurl.Trim().Equals(this._Url.Trim()))
159                ...{
160                    PageList pglst = new PageList(otherurl, _Encode);
161                    ArrayList arraylist = GetListUrl(pglst);
162                    if (arraylist != null && arraylist.Count > 0)
163                    ...{
164                        int len = arraylist.Count;
165                        int j = len + n;
166                        if (j < total)
167                            arraylist.CopyTo(0, result, n, len);
168                        else
169                        ...{
170                            arraylist.CopyTo(0, result, n, total - n);
171                            break;
172                        }
173                        n = j;
174                    }
175                }
176            }
177            return result;
178        }
179
180        private ArrayList GetListUrl(PageList pl)
181        ...{
182            if (pl == null)
183                return null;
184            pl.linkrule = this.linkrule;
185            pl.listrule = this.listrule;
186            if (!pl.Fetch())
187            ...{
188                return null;
189            }
190            pl.FigureList();
191            pl.FigureNewsUrls();
192            return pl._NewsUrlList;
193        }
194    }
195}
196