src/freenet/siteinserter.cpp

   1 #include "../../include/freenet/siteinserter.h"\r
   2 #include "../../include/global.h"\r
   3 \r
   4 #ifdef XMEM\r
   5         #include <xmem.h>\r
   6 #endif\r
   7 \r
   8 SiteInserter::SiteInserter()\r
   9 {\r
  10         Initialize();\r
  11 }\r
  12 \r
  13 SiteInserter::SiteInserter(FCPv2 *fcp):IIndexInserter<long>(fcp)\r
  14 {\r
  15         Initialize();\r
  16 }\r
  17 \r
  18 void SiteInserter::CheckForNeededInsert()\r
  19 {\r
  20         // only do 1 insert at a time\r
  21         if(m_inserting.size()==0)\r
  22         {\r
  23                 DateTime date;\r
  24                 date.SetToGMTime();\r
  25 \r
  26                 SQLite3DB::Statement st=m_db->Prepare("SELECT LocalIdentityID FROM tblLocalIdentity WHERE PublishFreesite='true' AND (LastInsertedFreesite IS NULL OR LastInsertedFreesite<?);");\r
  27                 st.Bind(0,date.Format("%Y-%m-%d"));\r
  28 \r
  29                 st.Step();\r
  30                 if(st.RowReturned())\r
  31                 {\r
  32                         int localidentityid=0;\r
  33                         st.ResultInt(0,localidentityid);\r
  34                         StartInsert(localidentityid);\r
  35                 }\r
  36         }\r
  37 }\r
  38 \r
  39 std::string SiteInserter::GenerateIndex(const std::string &htmltemplate, const long localidentityid, const std::string &name)\r
  40 {\r
  41         std::string content="";\r
  42 \r
  43         content="<h2>FMS site of "+SanitizeOutput(name)+"</h2>";\r
  44 \r
  45         content+="<h3>My last few posts</h3>";\r
  46 \r
  47         SQLite3DB::Statement boardst=m_db->Prepare("SELECT tblBoard.BoardName FROM tblBoard INNER JOIN tblMessageBoard ON tblBoard.BoardID=tblMessageBoard.BoardID WHERE tblMessageBoard.MessageID=? ORDER BY tblBoard.BoardName COLLATE NOCASE;");\r
  48         SQLite3DB::Statement st=m_db->Prepare("SELECT tblMessage.Body, tblMessage.Subject, tblMessage.MessageID FROM tblMessage INNER JOIN tblIdentity ON tblMessage.IdentityID=tblIdentity.IdentityID INNER JOIN tblLocalIdentity ON tblIdentity.PublicKey=tblLocalIdentity.PublicKey WHERE tblLocalIdentity.LocalIdentityID=? ORDER BY tblMessage.MessageDate DESC, tblMessage.MessageTime DESC LIMIT 0,10;");\r
  49         st.Bind(0,localidentityid);\r
  50         st.Step();\r
  51 \r
  52         while(st.RowReturned())\r
  53         {\r
  54                 std::string post="";\r
  55                 std::string subject="";\r
  56                 std::string boards="";\r
  57                 int messageid=0;\r
  58 \r
  59                 st.ResultText(0,post);\r
  60                 st.ResultText(1,subject);\r
  61                 st.ResultInt(2,messageid);\r
  62 \r
  63                 boardst.Bind(0,messageid);\r
  64                 boardst.Step();\r
  65                 while(boardst.RowReturned())\r
  66                 {\r
  67                         std::string board="";\r
  68                         boardst.ResultText(0,board);\r
  69                         if(boards!="")\r
  70                         {\r
  71                                 boards+=",";\r
  72                         }\r
  73                         boards+=board;\r
  74                         boardst.Step();\r
  75                 }\r
  76                 boardst.Reset();\r
  77 \r
  78                 content+="<div class=\"post\">";\r
  79                 content+="<div class=\"postboards\">";\r
  80                 content+=SanitizeOutput(boards);\r
  81                 content+="</div>";\r
  82                 content+="<div class=\"postsubject\">";\r
  83                 content+=SanitizeOutput(subject);\r
  84                 content+="</div>";\r
  85                 content+="<div class=\"postbody\">";\r
  86                 content+=SanitizeOutput(post);\r
  87                 content+="</div>";\r
  88                 content+="</div>";\r
  89 \r
  90                 st.Step();\r
  91         }\r
  92 \r
  93         return StringFunctions::Replace(htmltemplate,"[CONTENT]",content);\r
  94 \r
  95 }\r
  96 \r
  97 std::string SiteInserter::GenerateLinks(const bool publishtrustlist, const bool publishboardlist)\r
  98 {\r
  99         std::string links="";\r
 100         links+="<ul>";\r
 101         links+="<li><a href=\"index.htm\">Home</a></li>";\r
 102         if(publishtrustlist)\r
 103         {\r
 104                 links+="<li><a href=\"trustlist.htm\">Trust List</a></li>";\r
 105         }\r
 106         if(publishboardlist)\r
 107         {\r
 108 //              links+="<li><a href=\"boardlist.htm\">Board List</a></li>";\r
 109         }\r
 110         links+="</ul>";\r
 111         return links;\r
 112 }\r
 113 \r
 114 void SiteInserter::GeneratePages(const long localidentityid, std::string &uskkey, std::map<std::string,std::string> &pages)\r
 115 {\r
 116         SQLite3DB::Statement st=m_db->Prepare("SELECT Name, PrivateKey, PublishTrustList, PublishBoardList, FreesiteEdition FROM tblLocalIdentity WHERE LocalIdentityID=?;");\r
 117         st.Bind(0,localidentityid);\r
 118         st.Step();\r
 119 \r
 120         if(st.RowReturned())\r
 121         {\r
 122                 std::string htmltemplate="";\r
 123                 std::string filename="";\r
 124                 std::string name="";\r
 125                 std::string key="";\r
 126                 std::string publishtrustliststr="";\r
 127                 std::string publishboardliststr="";\r
 128                 bool publishtrustlist=false;\r
 129                 bool publishboardlist=false;\r
 130                 std::string editionstr="";\r
 131 \r
 132                 st.ResultText(0,name);\r
 133                 st.ResultText(1,key);\r
 134                 st.ResultText(2,publishtrustliststr);\r
 135                 st.ResultText(3,publishboardliststr);\r
 136                 st.ResultText(4,editionstr);\r
 137 \r
 138                 publishtrustliststr=="true" ? publishtrustlist=true : publishtrustlist=false;\r
 139                 publishboardliststr=="true" ? publishboardlist=true : publishboardlist=false;\r
 140                 // no edition exists - start at 0\r
 141                 if(editionstr=="")\r
 142                 {\r
 143                         editionstr="0";\r
 144                 }\r
 145                 // previous edition exists - add 1\r
 146                 else\r
 147                 {\r
 148                         int edition=0;\r
 149                         StringFunctions::Convert(editionstr,edition);\r
 150                         edition++;\r
 151                         StringFunctions::Convert(edition,editionstr);\r
 152                 }\r
 153 \r
 154                 filename=name+"-template.htm";\r
 155                 FILE *infile=fopen(filename.c_str(),"r+b");\r
 156                 if(!infile)\r
 157                 {\r
 158                         infile=fopen("site-template.htm","r+b");\r
 159                 }\r
 160                 if(infile)\r
 161                 {\r
 162                         fseek(infile,0,SEEK_END);\r
 163                         long len=ftell(infile);\r
 164                         fseek(infile,0,SEEK_SET);\r
 165 \r
 166                         std::vector<unsigned char> data;\r
 167                         data.resize(len);\r
 168                         fread(&data[0],1,data.size(),infile);\r
 169                         fclose(infile);\r
 170 \r
 171                         htmltemplate.append(data.begin(),data.end());\r
 172 \r
 173                         htmltemplate=StringFunctions::Replace(htmltemplate,"[LINKS]",GenerateLinks(publishtrustlist,publishboardlist));\r
 174 \r
 175                         pages["index.htm"]=GenerateIndex(htmltemplate,localidentityid,name);\r
 176                         if(publishtrustlist)\r
 177                         {\r
 178                                 pages["trustlist.htm"]=GenerateTrustList(htmltemplate,localidentityid,name);\r
 179                         }\r
 180                         if(publishboardlist)\r
 181                         {\r
 182 //                              pages["boardlist.htm"]=GenerateBoardList(htmltemplate,localidentityid,name);\r
 183                         }\r
 184 \r
 185                         // make SSK a USK\r
 186                         if(key.find("SSK@")==0)\r
 187                         {\r
 188                                 key.erase(0,3);\r
 189                                 key="USK"+key;\r
 190                         }\r
 191                         key+=m_messagebase+"/"+editionstr+"/";\r
 192                         uskkey=key;\r
 193 \r
 194                 }\r
 195                 else\r
 196                 {\r
 197                         LogFile::Instance()->WriteLog(LogFile::LOGLEVEL_ERROR,"SiteInserter::GeneratePages unable to open "+filename+" or site-template.htm.");\r
 198                 }\r
 199 \r
 200                 // get extra files that the user wants to add to the Freesite\r
 201                 filename=name+"-files.txt";\r
 202                 infile=fopen(filename.c_str(),"r+b");\r
 203                 if(infile)\r
 204                 {\r
 205                         std::vector<std::string> files;\r
 206 \r
 207                         fseek(infile,0,SEEK_END);\r
 208                         long len=ftell(infile);\r
 209                         fseek(infile,0,SEEK_SET);\r
 210 \r
 211                         std::vector<unsigned char> data;\r
 212                         data.resize(len);\r
 213                         fread(&data[0],1,data.size(),infile);\r
 214                         fclose(infile);\r
 215 \r
 216                         // split on \r and \n - on systems with \r\n line endings there will be blank entries, but we'll just skip those\r
 217                         std::string filecontent(data.begin(),data.end());\r
 218                         StringFunctions::SplitMultiple(filecontent,"\r\n",files);\r
 219 \r
 220                         for(std::vector<std::string>::iterator i=files.begin(); i!=files.end(); i++)\r
 221                         {\r
 222                                 if((*i)!="" && (*i).find("index.htm")==std::string::npos && (*i).find("trustlist.htm")==std::string::npos && (*i).find("files.htm")==std::string::npos)\r
 223                                 {\r
 224                                         filename=(*i);\r
 225                                         infile=fopen(filename.c_str(),"r+b");\r
 226                                         if(infile)\r
 227                                         {\r
 228                                                 fseek(infile,0,SEEK_END);\r
 229                                                 len=ftell(infile);\r
 230                                                 fseek(infile,0,SEEK_SET);\r
 231 \r
 232                                                 data.resize(len);\r
 233                                                 fread(&data[0],1,data.size(),infile);\r
 234                                                 fclose(infile);\r
 235 \r
 236                                                 filecontent="";\r
 237                                                 filecontent.append(data.begin(),data.end());\r
 238 \r
 239                                                 // strip off path from filename\r
 240                                                 while(filename.find_first_of("/")!=std::string::npos)\r
 241                                                 {\r
 242                                                         filename.erase(0,filename.find_first_of("/")+1);\r
 243                                                 }\r
 244 \r
 245                                                 if(filecontent.size()>0)\r
 246                                                 {\r
 247                                                         pages[filename]=filecontent;\r
 248                                                 }\r
 249 \r
 250                                         }\r
 251                                         else\r
 252                                         {\r
 253                                                 m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"SiteInserter::GeneratePages could not include user file "+(*i));\r
 254                                         }\r
 255                                 }\r
 256                         }\r
 257 \r
 258                 }\r
 259 \r
 260         }\r
 261 }\r
 262 \r
 263 std::string SiteInserter::GenerateTrustList(const std::string &htmltemplate, const long localidentityid, const std::string &name)\r
 264 {\r
 265         std::string content="";\r
 266         DateTime date;\r
 267 \r
 268         date.SetToGMTime();\r
 269         date.Add(0,0,0,-20);\r
 270         SQLite3DB::Statement st=m_db->Prepare("SELECT Name,PublicKey,tblIdentityTrust.LocalMessageTrust,tblIdentityTrust.LocalTrustListTrust,tblIdentity.IdentityID,tblIdentityTrust.MessageTrustComment,tblIdentityTrust.TrustListTrustComment,tblIdentity.FreesiteEdition FROM tblIdentity LEFT JOIN (SELECT IdentityID,LocalMessageTrust,LocalTrustListTrust,MessageTrustComment,TrustListTrustComment FROM tblIdentityTrust WHERE LocalIdentityID=?) AS 'tblIdentityTrust' ON tblIdentity.IdentityID=tblIdentityTrust.IdentityID WHERE PublicKey IS NOT NULL AND LastSeen IS NOT NULL AND LastSeen>=? ORDER BY Name COLLATE NOCASE;");\r
 271         st.Bind(0,localidentityid);\r
 272         st.Bind(1,date.Format("%Y-%m-%d %H:%M:%S"));\r
 273         st.Step();\r
 274 \r
 275         content+="<table>";\r
 276         content+="<tr><th colspan=\"5\">";\r
 277         content+="Trust List of "+SanitizeOutput(name);\r
 278         content+="</th></tr>";\r
 279         content+="<tr><td></td><th>Message Trust</th><th>Message Comment</th><th>Trust List Trust</th><th>Trust Comment</th></tr>";\r
 280         while(st.RowReturned())\r
 281         {\r
 282                 std::string idname="";\r
 283                 std::string thisid="";\r
 284                 std::string messagetrustcomment="";\r
 285                 std::string trustlisttrustcomment="";\r
 286                 std::string messagetrust="";\r
 287                 std::string trustlisttrust="";\r
 288                 std::string publickey="";\r
 289                 std::string uskkey="";\r
 290                 std::string freesiteedition="";\r
 291 \r
 292                 st.ResultText(0,idname);\r
 293                 st.ResultText(1,publickey);\r
 294                 st.ResultText(2,messagetrust);\r
 295                 st.ResultText(3,trustlisttrust);\r
 296                 st.ResultText(4,thisid);\r
 297                 st.ResultText(5,messagetrustcomment);\r
 298                 st.ResultText(6,trustlisttrustcomment);\r
 299                 st.ResultText(7,freesiteedition);\r
 300 \r
 301                 if(freesiteedition!="")\r
 302                 {\r
 303                         if(publickey.find("SSK@")==0)\r
 304                         {\r
 305                                 uskkey=publickey;\r
 306                                 uskkey.erase(0,3);\r
 307                                 uskkey="USK"+uskkey;\r
 308                                 uskkey+=m_messagebase+"/"+freesiteedition+"/";\r
 309                         }\r
 310                 }\r
 311 \r
 312                 content+="<tr>";\r
 313                 if(freesiteedition!="")\r
 314                 {\r
 315                         content+="<td><a href=\""+uskkey+"\">"+SanitizeOutput(CreateShortIdentityName(idname,publickey))+"</a></td>";\r
 316                 }\r
 317                 else\r
 318                 {\r
 319                         content+="<td>"+SanitizeOutput(CreateShortIdentityName(idname,publickey))+"</td>";\r
 320                 }\r
 321                 content+="<td "+GetClassString(messagetrust)+">"+messagetrust+"</td>";\r
 322                 content+="<td>"+SanitizeOutput(messagetrustcomment)+"</td>";\r
 323                 content+="<td "+GetClassString(trustlisttrust)+">"+trustlisttrust+"</td>";\r
 324                 content+="<td>"+SanitizeOutput(trustlisttrustcomment)+"</td>";\r
 325                 content+="</tr>\r\n";\r
 326 \r
 327                 st.Step();\r
 328         }\r
 329 \r
 330         return StringFunctions::Replace(htmltemplate,"[CONTENT]",content);\r
 331 \r
 332 }\r
 333 \r
 334 const std::string SiteInserter::GetClassString(const std::string &trustlevel)\r
 335 {\r
 336         int tempint=0;\r
 337         std::string tempstr;\r
 338 \r
 339         StringFunctions::Convert(trustlevel,tempint);\r
 340         tempint/=10;\r
 341         StringFunctions::Convert(tempint,tempstr);\r
 342 \r
 343         if(trustlevel!="")\r
 344         {\r
 345                 return "class=\"trust"+tempstr+"\"";\r
 346         }\r
 347         else\r
 348         {\r
 349                 return "";\r
 350         }\r
 351 }\r
 352 \r
 353 const bool SiteInserter::HandlePutFailed(FCPMessage &message)\r
 354 {\r
 355         std::vector<std::string> idparts;\r
 356         long localidentityid;\r
 357 \r
 358         StringFunctions::Split(message["Identifier"],"|",idparts);\r
 359         StringFunctions::Convert(idparts[1],localidentityid);\r
 360 \r
 361         RemoveFromInsertList(localidentityid);\r
 362 \r
 363         m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"SiteInserter::HandlePutFailed failed to insert Freesite, Freenet error code : "+message["Code"]);\r
 364 \r
 365         return true;\r
 366 }\r
 367 \r
 368 const bool SiteInserter::HandlePutSuccessful(FCPMessage &message)\r
 369 {\r
 370         std::vector<std::string> idparts;\r
 371         std::vector<std::string> uriparts;\r
 372         long localidentityid;\r
 373         int edition=-1;\r
 374         DateTime now;\r
 375 \r
 376         now.SetToGMTime();\r
 377 \r
 378         StringFunctions::Split(message["Identifier"],"|",idparts);\r
 379         StringFunctions::Convert(idparts[1],localidentityid);\r
 380 \r
 381         // edition is very last part of uri\r
 382         StringFunctions::Split(message["URI"],"/",uriparts);\r
 383         if(uriparts.size()>0)\r
 384         {\r
 385                 StringFunctions::Convert(uriparts[uriparts.size()-1],edition);\r
 386         }\r
 387 \r
 388         SQLite3DB::Statement st=m_db->Prepare("UPDATE tblLocalIdentity SET LastInsertedFreesite=?, FreesiteEdition=? WHERE LocalIdentityID=?;");\r
 389         st.Bind(0,now.Format("%Y-%m-%d %H:%M:%S"));\r
 390         st.Bind(1,edition);\r
 391         st.Bind(2,localidentityid);\r
 392         st.Step();\r
 393 \r
 394         m_log->WriteLog(LogFile::LOGLEVEL_INFO,"SiteInserter::HandlePutSuccessful successfully inserted Freesite.");\r
 395 \r
 396         RemoveFromInsertList(localidentityid);\r
 397 \r
 398         return true;\r
 399 }\r
 400 \r
 401 void SiteInserter::Initialize()\r
 402 {\r
 403         m_fcpuniquename="SiteInserter";\r
 404 }\r
 405 \r
 406 const std::string SiteInserter::SanitizeOutput(const std::string &input)\r
 407 {\r
 408         // must do & first because all other elements have & in them!\r
 409         std::string output=StringFunctions::Replace(input,"&","&amp;");\r
 410         output=StringFunctions::Replace(output,"<","&lt;");\r
 411         output=StringFunctions::Replace(output,">","&gt;");\r
 412         output=StringFunctions::Replace(output,"\"","&quot;");\r
 413         output=StringFunctions::Replace(output," ","&nbsp;");\r
 414         return output;\r
 415 }\r
 416 \r
 417 void SiteInserter::StartInsert(const long &localidentityid)\r
 418 {\r
 419         FCPMessage message;\r
 420         std::string localidentityidstr="";\r
 421         std::string sizestr="";\r
 422         std::string uskkey="";\r
 423         std::map<std::string,std::string> pages;\r
 424         int filenum=0;\r
 425 \r
 426         StringFunctions::Convert(localidentityid,localidentityidstr);\r
 427 \r
 428         GeneratePages(localidentityid,uskkey,pages);\r
 429 \r
 430         message.SetName("ClientPutComplexDir");\r
 431         message["URI"]=uskkey;\r
 432         message["Identifier"]=m_fcpuniquename+"|"+localidentityidstr+"|"+message["URI"];\r
 433         message["DefaultName"]="index.htm";\r
 434 \r
 435         // add each page to the message\r
 436         for(std::map<std::string,std::string>::iterator pagei=pages.begin(); pagei!=pages.end(); pagei++)\r
 437         {\r
 438                 std::string filenumstr;\r
 439                 StringFunctions::Convert(filenum,filenumstr);\r
 440 \r
 441                 sizestr="0";\r
 442                 StringFunctions::Convert((*pagei).second.size(),sizestr);\r
 443 \r
 444                 message["Files."+filenumstr+".Name"]=(*pagei).first;\r
 445                 message["Files."+filenumstr+".UploadFrom"]="direct";\r
 446                 message["Files."+filenumstr+".DataLength"]=sizestr;\r
 447 \r
 448                 filenum++;\r
 449         }\r
 450 \r
 451         m_fcp->SendMessage(message);\r
 452 \r
 453         // send data of each page\r
 454         for(std::map<std::string,std::string>::iterator pagei=pages.begin(); pagei!=pages.end(); pagei++)\r
 455         {\r
 456                 m_fcp->SendRaw(&(*pagei).second[0],(*pagei).second.size());\r
 457         }\r
 458 \r
 459         m_inserting.push_back(localidentityid);\r
 460 \r
 461 }\r