Subversion Repositories fastphp

Rev

Rev 8 | Rev 13 | Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | RSS feed

  1. unit FastPHPUtils;
  2.  
  3. interface
  4.  
  5. uses
  6.   SysUtils, StrUtils, Dialogs, IniFiles, Classes, Forms;
  7.  
  8. const
  9.   FASTPHP_GOTO_URI_PREFIX = 'fastphp://editor/gotoline/';
  10.  
  11. function FastPHPConfig: TMemIniFile;
  12. function GetPHPExe: string;
  13. function RunPHPScript(APHPFileName: string): string;
  14. function ParseCHM(chmFile: string): boolean;
  15. function IsValidPHPExe(const exeFile: string): boolean;
  16.  
  17. implementation
  18.  
  19. uses
  20.   Functions;
  21.  
  22. var
  23.   __FastPHPConfig: TMemIniFile;
  24.  
  25. function FastPHPConfig: TMemIniFile;
  26. begin
  27.   if not Assigned(__FastPHPConfig) then
  28.   begin
  29.     // __FastPHPConfig := TMemIniFile.Create(ChangeFileExt(ParamStr(0), '.ini'));
  30.     __FastPHPConfig := TMemIniFile.Create('FastPHP.ini');
  31.   end;
  32.   result := __FastPHPConfig;
  33. end;
  34.  
  35. function GetPHPExe: string;
  36. var
  37.   od: TOpenDialog;
  38. begin
  39.   result := FastPHPConfig.ReadString('Paths', 'PHPInterpreter', '');
  40.   if not FileExists(result) then
  41.   begin
  42.     od := TOpenDialog.Create(nil);
  43.     try
  44.       od.DefaultExt := '.exe';
  45.       od.FileName := 'php.exe';
  46.       od.Filter := 'Executable file (*.exe)|*.exe';
  47.       od.Options := [ofReadOnly, ofHideReadOnly, ofPathMustExist, ofFileMustExist, ofEnableSizing];
  48.       od.Title := 'Please chose your PHP interpreter (php.exe)';
  49.  
  50.       if not od.Execute then exit;
  51.       if not FileExists(od.FileName) then exit;
  52.       result := od.FileName;
  53.     finally
  54.       od.Free;
  55.     end;
  56.  
  57.     if not IsValidPHPExe(result) then
  58.     begin
  59.       ShowMessage('This is not a valid PHP executable.');
  60.       exit;
  61.     end;
  62.  
  63.     FastPHPConfig.WriteString('Paths', 'PHPInterpreter', result);
  64.     FastPHPConfig.UpdateFile;
  65.   end;
  66. end;
  67.  
  68. function RunPHPScript(APHPFileName: string): string;
  69. var
  70.   phpExe: string;
  71. begin
  72.   phpExe := GetPHPExe;
  73.   if phpExe = '' then Abort;
  74.   result := GetDosOutput('"'+phpExe+'" "'+APHPFileName+'"', ExtractFileDir(ParamStr(0)));
  75. end;
  76.  
  77. function ParseCHM(chmFile: string): boolean;
  78. var
  79.   test, candidate, candidate2: string;
  80.   p, p2, q: integer;
  81.   i: integer;
  82.   good: Boolean;
  83.   ini: TMemIniFile;
  84.   domain: string;
  85.   sl: TStringList;
  86.   symbolCount: Integer;
  87.   sl2: TStrings;
  88.   outFile: string;
  89. begin
  90.   // TODO: problem:  mysqli::commit has /res/mysqli.commit.html -> keyword is NOT commit alone
  91.  
  92.   outFile := ChangeFileExt(chmFile, '.ini');
  93.   DeleteFile(outFile);
  94.   test := LoadFileToStr(chmFile);
  95.   if Pos('/php_manual_', test) = -1 then
  96.   begin
  97.     result := false;
  98.     exit;
  99.   end;
  100.   p := 0;
  101.   ini := TMemIniFile.Create(outFile);
  102.   try
  103.     ini.WriteString('_Info_', 'Source', chmFile);
  104.     ini.WriteString('_Info_', 'Generated', DateTimeToStr(Now));
  105.     ini.WriteString('_Info_', 'GeneratorVer', '1.0');
  106.     ini.WriteString('_Info_', 'Signature', '$ViaThinkSoft$');
  107.     {$REGION 'Excludes'}
  108.     // TODO: more excludes
  109.     ini.WriteBool('_HelpExclude_', 'about', true);
  110.     ini.WriteBool('_HelpExclude_', 'apache', true);
  111.     {$ENDREGION}
  112.     while true do
  113.     begin
  114.       if Assigned(Application) then Application.ProcessMessages;
  115.  
  116.       p := PosEx('/res/', Test, p+1);
  117.       if p = 0 then break;
  118.       p2 := PosEx('.html', Test, p);
  119.       if p = 0 then break;
  120.       candidate := copy(Test, p+5, p2-p-5);
  121.       if candidate = '' then continue;
  122.       if Length(candidate) > 50 then continue;
  123.       good := true;
  124.       for i := p+5 to p2-1 do
  125.       begin
  126.         if ord(test[i]) < 32 then
  127.         begin
  128.           good := false;
  129.           break;
  130.         end;
  131.         if not CharInSet(test[i], ['a'..'z', 'A'..'Z', '.', '-', '_', '0'..'9']) then
  132.         begin
  133.           ini.WriteInteger('_Errors_', 'Contains unexpected character! ' + candidate, ini.ReadInteger('_Errors_', 'Contains unexpected character! ' + candidate, 0)+1);
  134.           good := false;
  135.           break;
  136.         end;
  137.       end;
  138.       if good then
  139.       begin
  140.         candidate2 := LowerCase(StringReplace(candidate, '-', '_', [rfReplaceAll]));
  141.         q := LastPos('.', candidate2);
  142.         domain := copy(candidate2, 1, q-1);
  143.         if domain = '' then continue;
  144.         candidate2 := copy(candidate2, q+1, Length(candidate2)-q);
  145.         ini.WriteInteger('_Category_', domain, ini.ReadInteger('_Category_', domain, 0)+1);
  146.         ini.WriteString(domain, candidate2, '/res/'+candidate+'.html');
  147.         if not ini.ReadBool('_HelpExclude_', domain, false)
  148.            and (candidate2 <> 'configuration')
  149.            and (candidate2 <> 'constants')
  150.            and (candidate2 <> 'installation')
  151.            and (candidate2 <> 'requirements')
  152.            and (candidate2 <> 'resources')
  153.            and (candidate2 <> 'setup') then
  154.         begin
  155.           if ini.ReadString('_HelpWords_', candidate2, '') <> '' then
  156.           begin
  157.             ini.WriteInteger('_Conflicts_', candidate2, ini.ReadInteger('_Conflicts_', candidate2, 0)+1);
  158.           end;
  159.  
  160.           ini.WriteString('_HelpWords_', candidate2, '/res/'+candidate+'.html');
  161.         end;
  162.       end;
  163.     end;
  164.  
  165.     sl := TStringList.Create;
  166.     sl2 := TStringList.Create;
  167.     try
  168.       ini.ReadSections(sl);
  169.       ini.WriteInteger('_Info_', 'TotalDomains', sl.Count);
  170.       symbolCount := 0;
  171.       for domain in sl do
  172.       begin
  173.         ini.ReadSection(domain, sl2);
  174.         Inc(symbolCount, sl2.Count)
  175.       end;
  176.       ini.WriteInteger('_Info_', 'TotalSymbols', symbolCount);
  177.     finally
  178.       sl.Free;
  179.       sl2.Free;
  180.     end;
  181.  
  182.     ini.UpdateFile;
  183.     result := true;
  184.   finally
  185.     ini.Free;
  186.   end;
  187. end;
  188.  
  189. function IsValidPHPExe(const exeFile: string): boolean;
  190. var
  191.   cont: string;
  192. begin
  193.   cont := LoadFileToStr(exeFile);
  194.   result := (Pos('php://stdout', cont) >= 0) or
  195.             (Pos('PHP_SELF', cont) >= 0);
  196. end;
  197.  
  198. initialization
  199. finalization
  200.   if Assigned(__FastPHPConfig) then
  201.   begin
  202.     __FastPHPConfig.UpdateFile;
  203.     FreeAndNil(__FastPHPConfig);
  204.   end;
  205. end.
  206.