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Contents of /gikonavigoeson/gikonavi/NewBoardURL.pas

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Revision 1.3 - (show annotations) (download) (as text)
Tue Sep 23 08:31:31 2008 UTC (15 years, 6 months ago) by h677
Branch: MAIN
CVS Tags: v1_59_0_771, v1_59_0_770, v1_59_0_772, v1_59_0_769
Changes since 1.2: +1 -1 lines
File MIME type: text/x-pascal
コメント訂正

1 unit NewBoardURL;
2
3 interface
4
5 uses
6 Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
7 Dialogs, IdAntiFreezeBase, IdAntiFreeze, IdBaseComponent, IdComponent,
8 IdTCPConnection, IdTCPClient, IdHTTP, StdCtrls,
9 BoardGroup;
10
11 type
12 TNewBoardURLForm = class(TForm)
13 CategoryComboBox: TComboBox;
14 CategoryLabel: TLabel;
15 IdHTTP: TIdHTTP;
16 IdAntiFreeze: TIdAntiFreeze;
17 SearchButton: TButton;
18 ResultMemo: TMemo;
19 CloseButton: TButton;
20 procedure FormCreate(Sender: TObject);
21 procedure SearchButtonClick(Sender: TObject);
22 procedure IdHTTPRedirect(Sender: TObject; var dest: String;
23 var NumRedirect: Integer; var Handled: Boolean;
24 var VMethod: TIdHTTPMethod);
25 private
26 { Private ?辿?転 }
27 function GetRedirectURL(const html: string): string;
28 procedure GetBoardURLs(urls : TStringList);
29 procedure ReplaceURLs(oldurls, newurls: TStringList);
30 public
31 { Public ?辿?転 }
32 end;
33
34 var
35 NewBoardURLForm: TNewBoardURLForm;
36
37 implementation
38
39 uses
40 GikoSystem, NewBoard, Giko, IniFiles, MojuUtils, GikoDataModule;
41 {$R *.dfm}
42 //! ?R???X?g???N?^
43 procedure TNewBoardURLForm.FormCreate(Sender: TObject);
44 var
45 i : Integer;
46 ini : TMemIniFile;
47 sec : TStringList;
48 begin
49 sec := TStringList.Create;
50 try
51 ini := TMemIniFile.Create(GikoSys.GetBoardFileName);
52 try
53 ini.ReadSections(sec);
54
55 CategoryComboBox.Clear;
56 CategoryComboBox.Items.BeginUpdate;
57 for i := 0 to sec.Count - 1 do begin
58 CategoryComboBox.Items.Add(sec[i]);
59 end;
60 CategoryComboBox.Items.EndUpdate;
61 CategoryComboBox.ItemIndex := 0;
62
63 ResultMemo.Lines.Clear;
64 finally
65 if ini <> nil then begin
66 ini.Free;
67 end;
68 end;
69 finally
70 if sec <> nil then begin
71 sec.Free;
72 end;
73 end;
74 end;
75 //! ?????{?^???C?x???g
76 procedure TNewBoardURLForm.SearchButtonClick(Sender: TObject);
77 var
78 i : Integer;
79 value : string;
80 ResStream: TMemoryStream;
81 URLs : TStringList;
82 oldURLs : TStringList;
83 newURLs : TStringList;
84 oldURL, newURL : string;
85 TabURLs : TStringList;
86 begin
87 ResultMemo.Lines.Clear;
88 URLs := TStringList.Create;
89 Screen.Cursor := crHourGlass;
90 SearchButton.Enabled := False;
91 try
92 GetBoardURLs( URLs );
93 if URLs.Count > 0 then begin
94 ResStream := TMemoryStream.Create;
95 oldURLs := TStringList.Create;
96 newURLs := TStringList.Create;
97
98 try
99 TNewBoardDialog.InitHTTPClient(IdHTTP);
100 IdHTTP.Request.Referer := '';
101 IdHTTP.Request.AcceptEncoding := 'gzip';
102
103 IdHTTP.Request.CacheControl := 'no-cache';
104 IdHTTP.Request.CustomHeaders.Add('Pragma: no-cache');
105 IdHTTP.HandleRedirects := false;
106 for i := 0 to URLs.Count - 1 do begin
107 IdAntiFreeze.Active := true;
108 try
109 ResStream.Clear;
110 IdHTTP.Get(URLs[i], ResStream);
111 value := GikoSys.GzipDecompress(ResStream,
112 IdHTTP.Response.ContentEncoding);
113 newURL := GetRedirectURL(value);
114 if (newURL = '') then begin
115 newURL := IdHTTP.Response.Location;
116 end;
117 if (newURL <> '') then begin
118 oldURL := URLs[i];
119 ResultMemo.Lines.Add('URL:' + oldURL + ' -> ' + newURL);
120 if (newURL <> '') then begin
121 oldURLs.Add( oldURL );
122 newURLs.Add( newURL );
123 end;
124 end;
125 except
126 on E: Exception do begin
127 {$IFDEF DEBUG}
128 Writeln(IdHTTP.ResponseText);
129 {$ENDIF}
130 end;
131 end;
132 IdAntiFreeze.Active := false;
133 end;
134
135 if (newURLs.Count > 0) and (oldURLs.Count > 0) then begin
136 ReplaceURLs(oldURLs, newURLs);
137 GikoForm.FavoritesURLReplace(oldURLs, newURLs);
138 GikoForm.RoundListURLReplace(oldURLs, newURLs);
139 GikoForm.TabFileURLReplace(oldURLs, newURLs);
140 ResultMemo.Lines.Add('?????]?????????貼?邸?直???直??');
141
142 TabURLs := TStringList.Create;
143 try
144 GikoDM.GetTabURLs(TabURLs);
145 GikoForm.ReloadBBS;
146 GikoDM.OpenURLs(TabURLs);
147 finally
148 TabURLs.Free;
149 end;
150
151 end else begin
152 ResultMemo.Lines.Add('???]?直?????辿???? ???????邸???長?直??');
153 end;
154 finally
155 ResStream.Clear;
156 ResStream.Free;
157 newURLs.Free;
158 oldURLs.Free;
159 end;
160 end;
161 finally
162 URLs.Free;
163 SearchButton.Enabled := True;
164 Screen.Cursor := crDefault;
165 end;
166 end;
167 function TNewBoardURLForm.GetRedirectURL(const html: string): string;
168 const
169 HEADS = '<head>';
170 HEADE = '</head>';
171 SCRIPT = 'window.location.href="';
172 begin
173 Result := Copy(html, 1,
174 AnsiPos(HEADE, AnsiLowerCase(html)));
175 Result := Copy(Result,
176 AnsiPos(HEADS, AnsiLowerCase(Result)),
177 Length(Result));
178 if AnsiPos(SCRIPT, Result) > 0 then begin
179 Result := Copy(Result, AnsiPos(SCRIPT, Result) + Length(SCRIPT),
180 Length(Result));
181 Result := Copy(Result, 1, AnsiPos('"', Result) - 1);
182 end else begin
183 Result := '';
184 end;
185
186 end;
187 procedure TNewBoardURLForm.GetBoardURLs(urls : TStringList);
188 var
189 ini : TMemIniFile;
190 sec : string;
191 keys : TStringList;
192 i : Integer;
193 begin
194 urls.Clear;
195 urls.BeginUpdate;
196 if CategoryComboBox.ItemIndex <> -1 then begin
197 sec := CategoryComboBox.Items[CategoryComboBox.itemIndex];
198 keys := TStringList.Create;
199 try
200 ini := TMemIniFile.Create(GikoSys.GetBoardFileName);
201 try
202 ini.ReadSection(sec, keys);
203 for i := 0 to keys.Count - 1 do begin
204 urls.Add(ini.ReadString(sec, keys[i], ''));
205 end;
206 finally
207 ini.Free;
208 end;
209 finally
210 keys.Free;
211 end;
212 end;
213 end;
214 procedure TNewBoardURLForm.ReplaceURLs(oldurls, newurls: TStringList);
215 var
216 txt : TStringList;
217 i : Integer;
218 begin
219 if oldurls.Count > 0 then begin
220 txt := TStringList.Create;
221 txt.LoadFromFile( GikoSys.GetBoardFileName );
222 try
223 for i := 0 to oldurls.Count - 1 do begin
224 MojuUtils.CustomStringReplace(txt, oldurls[i], newurls[i]);
225 end;
226 txt.SaveToFile( GikoSys.GetBoardFileName );
227 finally
228 txt.Free;
229 end;
230 end;
231 end;
232
233 procedure TNewBoardURLForm.IdHTTPRedirect(Sender: TObject;
234 var dest: String; var NumRedirect: Integer; var Handled: Boolean;
235 var VMethod: TIdHTTPMethod);
236 begin
237 {$IFDEF DEBUG}
238 ShowMessage(dest);
239 {$ENDIF}
240 end;
241
242 end.

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