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Rev | Author | Line No. | Line |
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8 | daniel-mar | 1 | unit BrowserMain; |
2 | |||
3 | interface |
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4 | |||
5 | uses |
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6 | Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, |
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9 | daniel-mar | 7 | Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.OleCtrls, SHDocVw_TLB, Vcl.ExtCtrls, StrUtils, |
8 | Vcl.StdCtrls, activex, UrlMon; |
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8 | daniel-mar | 9 | |
10 | type |
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11 | TForm2 = class(TForm) |
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12 | WebBrowser1: TWebBrowser; |
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13 | Timer1: TTimer; |
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14 | procedure Timer1Timer(Sender: TObject); |
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15 | procedure WebBrowser1BeforeNavigate2(ASender: TObject; |
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16 | const pDisp: IDispatch; const URL, Flags, TargetFrameName, PostData, |
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17 | Headers: OleVariant; var Cancel: WordBool); |
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12 | daniel-mar | 18 | strict private |
19 | function EmbeddedWBQueryService(const rsid, iid: TGUID; out Obj{: IInterface}): HRESULT; |
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8 | daniel-mar | 20 | end; |
21 | |||
22 | var |
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23 | Form2: TForm2; |
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24 | |||
25 | implementation |
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26 | |||
27 | {$R *.dfm} |
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28 | |||
29 | uses |
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9 | daniel-mar | 30 | WebBrowserUtils, FastPHPUtils, Functions, ShellAPI; |
8 | daniel-mar | 31 | |
32 | // TODO: Add a lot of nice stuff to let the PHP script communicate with this host application |
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33 | // For example, allow window resizing etc. (See Microsoft HTA for inspiration) |
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34 | // TODO: Ajax gives Access Denied error... Create own security manager? |
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35 | // TODO: History doesn't work? |
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36 | // (All these ToDos: Also fix in the Editor) |
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9 | daniel-mar | 37 | // TODO: kann man eventuell auch php dateien aus einer DLL rausziehen? das wäre TOLL!!!! |
38 | // TODO: headers... cookies... |
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11 | daniel-mar | 39 | // TODO: WebBrowser1BeforeNavigate2 mit einem DLL-callback, sodass entwickler ihre eigenen fastphp:// links machen können, z.B. um DLL-Funktionen aufzurufen! (auch in JavaScript ansteuerbar?) |
40 | // TODO: let the website decide if the window is maximized etc, as well as it's caption, size and icon |
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8 | daniel-mar | 41 | |
12 | daniel-mar | 42 | type |
43 | TEmbeddedSecurityManager = class(TInterfacedObject, IInternetSecurityManager) |
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44 | public |
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45 | function GetSecuritySite(out ppSite: IInternetSecurityMgrSite): HResult; stdcall; |
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46 | function MapUrlToZone(pwszUrl: LPCWSTR; out dwZone: DWORD; dwFlags: DWORD): HResult; stdcall; |
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47 | function GetSecurityId(pwszUrl: LPCWSTR; pbSecurityId: Pointer; var cbSecurityId: DWORD; dwReserved: DWORD): HResult; stdcall; |
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48 | function ProcessUrlAction(pwszUrl: LPCWSTR; dwAction: DWORD; pPolicy: Pointer; cbPolicy: DWORD; pContext: Pointer; cbContext: DWORD; dwFlags, dwReserved: DWORD): HResult; stdcall; |
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49 | function QueryCustomPolicy(pwszUrl: LPCWSTR; const guidKey: TGUID; out pPolicy: Pointer; out cbPolicy: DWORD; pContext: Pointer; cbContext: DWORD; dwReserved: DWORD): HResult; stdcall; |
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50 | function SetZoneMapping(dwZone: DWORD; lpszPattern: PWideChar; dwFlags: DWORD): HResult; stdcall; |
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51 | function GetZoneMappings(dwZone: DWORD;out ppenumString: IEnumString; dwFlags: DWORD): HResult; stdcall; |
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52 | function SetSecuritySite(pSite: IInternetSecurityMgrSite): HResult; stdcall; |
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53 | end; |
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54 | |||
55 | function TEmbeddedSecurityManager.SetSecuritySite(pSite: IInternetSecurityMgrSite): HResult; stdcall; |
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56 | begin |
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57 | Result := INET_E_DEFAULT_ACTION; |
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58 | end; |
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59 | function TEmbeddedSecurityManager.GetSecuritySite( |
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60 | out ppSite: IInternetSecurityMgrSite): HResult; stdcall; |
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61 | begin |
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62 | Result := INET_E_DEFAULT_ACTION; |
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63 | end; |
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64 | function TEmbeddedSecurityManager.GetSecurityId(pwszUrl: LPCWSTR; pbSecurityId: Pointer; |
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65 | var cbSecurityId: DWORD; dwReserved: DWORD): HResult; stdcall; |
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66 | begin |
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67 | Result := INET_E_DEFAULT_ACTION; |
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68 | end; |
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69 | function TEmbeddedSecurityManager.ProcessUrlAction(pwszUrl: LPCWSTR; dwAction: DWORD; |
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70 | pPolicy: Pointer; cbPolicy: DWORD; pContext: Pointer; cbContext: DWORD; |
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71 | dwFlags, dwReserved: DWORD): HResult; stdcall; |
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72 | begin |
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73 | // Result := INET_E_DEFAULT_ACTION; |
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74 | |||
75 | // TODO: Doesn't work... Cross-Domain is still not allowed. |
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76 | PDWORD(pPolicy)^ := URLPOLICY_ALLOW; |
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77 | Result := S_OK; |
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78 | end; |
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79 | function TEmbeddedSecurityManager.QueryCustomPolicy(pwszUrl: LPCWSTR; const guidKey: TGUID; |
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80 | out pPolicy: Pointer; out cbPolicy: DWORD; pContext: Pointer; cbContext: DWORD; |
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81 | dwReserved: DWORD): HResult; stdcall; |
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82 | begin |
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83 | // Result := INET_E_DEFAULT_ACTION; |
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84 | |||
85 | // TODO: Doesn't work... Cross-Domain is still not allowed. |
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86 | PDWORD(pPolicy)^ := URLPOLICY_ALLOW; |
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87 | Result := S_OK; |
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88 | end; |
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89 | function TEmbeddedSecurityManager.SetZoneMapping(dwZone: DWORD; lpszPattern: PWideChar; |
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90 | dwFlags: DWORD): HResult; stdcall; |
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91 | begin |
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92 | Result := INET_E_DEFAULT_ACTION; |
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93 | end; |
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94 | function TEmbeddedSecurityManager.GetZoneMappings(dwZone: DWORD;out ppenumString: IEnumString; |
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95 | dwFlags: DWORD): HResult; stdcall; |
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96 | begin |
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97 | Result := INET_E_DEFAULT_ACTION; |
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98 | end; |
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99 | function TEmbeddedSecurityManager.MapUrlToZone(pwszUrl: LPCWSTR; out dwZone: DWORD; dwFlags: DWORD): HResult; |
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100 | begin |
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101 | dwZone := URLZONE_INTERNET; |
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102 | Result := S_OK; |
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103 | end; |
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104 | |||
105 | function TForm2.EmbeddedWBQueryService(const rsid, iid: TGUID; out Obj{: IInterface}): HRESULT; |
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106 | var |
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107 | sam: IInternetSecurityManager; |
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108 | begin |
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109 | Result := E_NOINTERFACE; |
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110 | |||
111 | //rsid ==> Service Identifier |
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112 | //iid ==> Interface identifier |
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113 | if IsEqualGUID(rsid, IInternetSecurityManager) and IsEqualGUID(iid, IInternetSecurityManager) then |
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114 | begin |
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115 | sam := TEmbeddedSecurityManager.Create; |
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116 | IInterface(Obj) := sam; |
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117 | Result := S_OK; |
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118 | end; |
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119 | end; |
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120 | |||
8 | daniel-mar | 121 | procedure TForm2.Timer1Timer(Sender: TObject); |
122 | var |
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123 | phpScript: string; |
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124 | begin |
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125 | Timer1.Enabled := false; |
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126 | phpScript := ParamStr(1); |
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127 | |||
12 | daniel-mar | 128 | // Remove Security |
129 | WebBrowser1.ServiceQuery := EmbeddedWBQueryService; |
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130 | |||
8 | daniel-mar | 131 | WebBrowser1.LoadHTML('<h1>FastPHP</h1>Running script... please wait...'); |
132 | |||
133 | // TODO: nice HTML error/intro pages (as resource?) |
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134 | if phpScript = '' then |
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135 | begin |
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136 | WebBrowser1.LoadHTML('<h1>FastPHP</h1>Please enter a PHP file to execute.'); |
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137 | Abort; |
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138 | end; |
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139 | |||
140 | if not FileExists(phpScript) then |
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141 | begin |
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142 | WebBrowser1.LoadHTML(Format('<h1>FastPHP</h1>File %s does not exist.', [phpScript])); |
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143 | Abort; |
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144 | end; |
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145 | |||
146 | WebBrowser1.LoadHTML(RunPHPScript(phpScript), phpScript); |
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147 | end; |
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148 | |||
149 | procedure TForm2.WebBrowser1BeforeNavigate2(ASender: TObject; |
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150 | const pDisp: IDispatch; const URL, Flags, TargetFrameName, PostData, |
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151 | Headers: OleVariant; var Cancel: WordBool); |
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152 | var |
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9 | daniel-mar | 153 | myURL, getData: string; |
8 | daniel-mar | 154 | p: integer; |
9 | daniel-mar | 155 | background: boolean; |
156 | ArgGet, ArgPost, ArgHeader: string; |
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8 | daniel-mar | 157 | begin |
9 | daniel-mar | 158 | background := Pos('background|', URL) >= 1; |
159 | |||
8 | daniel-mar | 160 | {$REGION 'Line number references (PHP errors and warnings)'} |
161 | if Copy(URL, 1, length(FASTPHP_GOTO_URI_PREFIX)) = FASTPHP_GOTO_URI_PREFIX then |
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162 | begin |
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9 | daniel-mar | 163 | // TODO: maybe we could even open that file in the editor! |
8 | daniel-mar | 164 | ShowMessage('This action only works in FastPHP editor.'); |
165 | Cancel := true; |
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166 | Exit; |
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167 | end; |
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168 | {$ENDREGION} |
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169 | |||
170 | {$REGION 'Intelligent browser (executes PHP scripts)'} |
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171 | if URL <> 'about:blank' then |
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172 | begin |
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173 | myUrl := URL; |
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174 | |||
9 | daniel-mar | 175 | myurl := StringReplace(myurl, 'background|', '', []); |
176 | |||
8 | daniel-mar | 177 | p := Pos('?', myUrl); |
9 | daniel-mar | 178 | if p >= 1 then |
179 | begin |
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180 | getData := copy(myURL, p+1, Length(myURL)-p); |
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181 | myURL := copy(myURL, 1, p-1); |
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182 | end |
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183 | else |
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184 | begin |
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185 | getData := ''; |
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186 | end; |
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8 | daniel-mar | 187 | |
9 | daniel-mar | 188 | myURL := StringReplace(myURL, 'file:///', '', []); |
189 | myURL := StringReplace(myURL, '/', '\', [rfReplaceAll]); |
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8 | daniel-mar | 190 | |
9 | daniel-mar | 191 | // TODO: real myURL urldecode |
192 | myURL := StringReplace(myURL, '+', ' ', []); |
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193 | myURL := StringReplace(myURL, '%20', ' ', []); |
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194 | myURL := StringReplace(myURL, '%%', '%', []); |
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195 | |||
196 | ArgHeader := ''; |
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197 | ArgHeader := MyVarToStr(Headers); |
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198 | ArgHeader := StringReplace(ArgHeader, #13, '|CR|', [rfReplaceAll]); |
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199 | ArgHeader := StringReplace(ArgHeader, #10, '|LF|', [rfReplaceAll]); |
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200 | |||
11 | daniel-mar | 201 | // *.xphp is ViaThinkSoft's extension associated to FastPHPBrowser |
202 | // This allows the "executable PHP scripts" to be executed via double click.-- |
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203 | if FileExists(myURL) and (EndsText('.xphp', myURL) or EndsText('.php', myURL) or EndsText('.php3', myURL) or EndsText('.php4', myURL) or EndsText('.php5', myURL) or EndsText('.phps', myURL)) then |
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8 | daniel-mar | 204 | begin |
9 | daniel-mar | 205 | if background then |
206 | begin |
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207 | // TODO: how to detach the process? |
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208 | ShellExecute(0, 'open', PChar(GetPHPExe), PChar('"'+myURL+'" "'+ArgGet+'" "'+ArgPost+'" "'+ArgHeader+'"'), PChar(ExtractFileDir(Application.ExeName)), SW_HIDE); |
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209 | end |
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210 | else |
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211 | begin |
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212 | // TODO: somehow prepend fastphp_server.inc.php (populates the $_GET and $_POST arrays) |
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213 | // TODO: is there a maximal length for the command line? |
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214 | ArgGet := MyVarToStr(getData); |
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215 | ArgPost := MyVarToStr(PostData); |
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216 | WebBrowser1.LoadHTML(GetDosOutput('"'+GetPHPExe+'" "'+myURL+'" "'+ArgGet+'" "'+ArgPost+'" "'+ArgHeader+'"', ExtractFileDir(Application.ExeName)), myUrl); |
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217 | end; |
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8 | daniel-mar | 218 | Cancel := true; |
219 | end; |
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220 | end; |
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221 | {$ENDREGION} |
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222 | end; |
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223 | |||
224 | end. |