Initial

yproxy/hold/NewsDecoder.cpp

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+#include <yproxy/NewsDecoder.hpp>
+#include <yproxy/ydecode.hpp>
+#include <uuencode/uuencode.hpp>
+#include <common/array.hpp>
+
+bool NewsDecoder::decode(const String &pathFileName,Block<String> &uuencodedText)
+{
+	Block<String> articleText;
+  String strLine;
+  File inFile;
+
+  uuencodedText.remove();
+	if(!inFile.open(pathFileName,"rb"))return false;
+	while(inFile.readLine(strLine))articleText.insert(&strLine);
+	inFile.close();
+	return decode(pathFileName,articleText,uuencodedText);
+}
+
+bool NewsDecoder::decode(const String &messageID,Block<String> &articleText,Block<String> &uuencodedLines)
+{
+	Block<String> replaceBlock;
+  String pathImageFileName;
+	String pathTempFileName;
+  File outFile;
+	File inFile;
+  int beginIndex;
+	int endIndex;
+	int index;
+	Array<BYTE> bytes;
+
+  uuencodedLines.remove();
+	if(!isYEnc(articleText,beginIndex,endIndex))return false;
+	pathTempFileName=messageID+".yenc";
+	if(!outFile.open(pathTempFileName,"wb"))return false;
+	for(index=beginIndex;index<=endIndex;index++)outFile.writeLine(articleText[index]);
+	outFile.close();
+	YDecoder::decode(pathTempFileName,pathImageFileName,YDecoder::ForceDecode);
+	::unlink(pathTempFileName);
+	if(!inFile.open(pathImageFileName,"rb"))return false;
+	bytes.size(inFile.length());
+	inFile.read(&bytes[0],bytes.size());
+  if(!UUEncode::encode(bytes,pathImageFileName,replaceBlock))return false;
+	for(index=0;index<beginIndex;index++)uuencodedLines.insert(&articleText[index]);
+  for(index=0;index<replaceBlock.size();index++)uuencodedLines.insert(&replaceBlock[index]);
+	return uuencodedLines.size()?true:false;
+}
+
+bool NewsDecoder::isYEnc(Block<String> &articleText,int &beginIndex,int &endIndex)
+{
+  int index;
+  beginIndex=-1;
+	endIndex=-1;
+ 
+  for(index=0;index<articleText.size();index++)
+	{
+	  String &strLine=articleText[index];
+		if(strLine.substr(0,6)=="=ybegin")
+		{
+		  beginIndex=index;
+			break;
+		}
+	}
+	if(-1==beginIndex)return false;
+  for(;index<articleText.size();index++)
+	{
+	  String &strLine=articleText[index];
+		if(strLine.substr(0,4)=="=yend")
+		{
+		  endIndex=index;
+			break;
+		}
+	}
+	return true;
+}
+