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#include #include #include #define TITLEMAX 350 #define LINKTITLEMAX 350 #define AUTHORMAX 350 #define LINKMAX 500 #define DESCRIPTIONMAX 2500 // 250 Textbuffer #define CONTENTMAX 2500 // 250 #define PUBDATEMAX 350 #define NEWSSERVICEMAX 350 char TITLE[TITLEMAX]; char LINKTITLE[LINKTITLEMAX]; char AUTHOR[AUTHORMAX]; char LINK[LINKMAX]; char DESCRIPTION[DESCRIPTIONMAX]; char CONTENT[CONTENTMAX]; char PUBDATE[PUBDATEMAX]; char NEWSSERVICE[NEWSSERVICEMAX]; char NEWSAUTHOR[NEWSSERVICEMAX]; #define TagBufferlength 1001 int Tag; char TagBuffer[TagBufferlength]; int TagBufferLoad; // 1= correct loaded 0 not fully loaded ! int TagEndSlash; // ...> = 0 .../> =1; int Mode=0; // channel, entry int SubMode=0; // author, content, etc int FileEnd=0; int XML=0; // rss, feed, rdf #define varlength 30 char charset[varlength]; char xmlversion[varlength]; char rssversion[varlength]; #define TXT 1 // #define HTML 2 // char type[varlength]; // TEXT, HTML in

int TYPE=TXT; // int BACKTYPE; // int READHTML=0; // HTML||XHTML = 1 , TXT=0 int CDATA=0; // Flag for int Tempfile=0; // flag for Tempfile int Hlineflag=0; #define xml 1 // rss tags #define rss 2 #define channel 3 #define title 4 #define link 5 #define description 6 #define item 7 #define pubDate 8 #define author 9 #define image 10 // feed tags #define feed 11 #define entry 12 #define name 13 #define id 14 #define summary 15 #define updated 16 #define content 17 #define email 18 #define subtitle 19 // rdf tags #define rdf 20 #define source 21 #define date 22 #define publisher 23 #define creator 24 // rss tags #define slash_rss 102 #define slash_channel 103 #define slash_title 104 #define slash_link 105 #define slash_description 106 #define slash_item 107 #define slash_pubDate 108 #define slash_author 109 #define slash_image 110 // feed tags #define slash_feed 111 #define slash_entry 112 #define slash_name 113 #define slash_id 114 #define slash_summary 115 #define slash_updated 116 #define slash_content 117 #define slash_email 118 #define slash_subtitle 119 // rdf tags #define slash_rdf 120 #define slash_source 121 #define slash_date 122 #define slash_publisher 123 #define slash_creator 124 #define TagLength 15 #define TagMax 25 typedef char rssstr[TagLength]; rssstr rsstag[TagMax]={"","?xml","rss","channel","title","link","description","item","pubDate","author","image","feed","entry","name","id","summary","updated","content","email","subtitle","rdf:RDF","dc:source","dc:date","dc:publisher","dc:creator"}; FILE *fopen(),*in,*out,*tmp; char ArachnePath[30]; int filenumber=0; char character; int loadchar=1; // Some prototypes void SaveContentToFile(int Descriptionback); // save content to file void CutString(char *p,int length); // Cut string for HTML-output void ClearParameter(void); // int LoadTagBuffer(void); int LoadVar(char* Var,char *str,int vlength); int JumpToSlash(int SearchTag); int JumpTagEnd(void); void OutEnd(void); void OutHead(void); void OutItemrss(void); void LoadHtmlTag(char *p,char *buffer); // int SweepHtml(char *p); int LoadTxt(char *text,int strlenmax,int i); void SaveContentToFile(int back) { char filename[90],*p; filenumber++; if(filenumber>99)return; sprintf(filename,"%scache\\feed%d.htm",ArachnePath,filenumber); if(strlen(AUTHOR)<2)strcpy(AUTHOR,NEWSAUTHOR); if(strlen(AUTHOR)<2)strcpy(AUTHOR,NEWSSERVICE); CutString(AUTHOR,400); out=fopen(filename,"w"); if(out) {fprintf(out,"%s \n",TITLE); if(charset[0])fprintf(out,"\n",34,34,34,charset,34); fprintf(out,"\n"); fprintf(out,"\n"); fprintf(out,"

%s\n",AUTHOR); fprintf(out,"

Arachne "); fprintf(out,"Feedreader\n

\n"); fprintf(out,"%s",CONTENT); // ------------ while(back==2) {back=LoadTxt(CONTENT,CONTENTMAX,2); fprintf(out,"%s",CONTENT); } // ------------ fprintf(out,"\n

Generated by rss2htm.exe"); fclose(out); sprintf(CONTENT,"Content: local file",34,filename,34); } return; } void SaveToTempFile(int back) { char filename[90]; sprintf(filename,"%scache\\tempfeed.txt",ArachnePath); tmp=fopen(filename,"w"); if(tmp)fprintf(tmp,"%s",DESCRIPTION); {while(back==2) {back=LoadTxt(DESCRIPTION,DESCRIPTIONMAX,2); // SweepHtml(DESCRIPTION); if(tmp)fprintf(tmp,"%s",DESCRIPTION); } } if(tmp)Tempfile=1; if(tmp)fclose(tmp); return; } void LoadTempFile() { char filename[90]; char character1; sprintf(filename,"%scache\\tempfeed.txt",ArachnePath); tmp=fopen(filename,"r"); if(tmp) { while((character1=getc(tmp))!=EOF) printf("%c",character1); fclose(tmp); Tempfile=0; } return; } void CutString(char *p,int length) // Cut string for HTML-output { char letter; int pixel=0; length=length-35; while((letter=*p)!=0) {if((letter>'?')&&(letter<']'))pixel=pixel+9; // upper letter else pixel=pixel+6; // lower letter if(letter=='W')pixel=pixel+4; if(letter=='M')pixel=pixel+3; if(letter=='V')pixel=pixel+3; if(letter=='I')pixel=pixel-4; if(letter=='J')pixel=pixel-4; if(letter=='L')pixel=pixel-4; if(letter=='T')pixel=pixel-4; if(letter=='R')pixel=pixel-3; if(letter=='w')pixel=pixel+3; if(letter=='m')pixel=pixel+4; if(letter=='v')pixel=pixel+3; if(letter=='i')pixel=pixel-3; if(letter=='j')pixel=pixel-3; if(letter=='l')pixel=pixel-3; if(letter=='t')pixel=pixel-3; if(letter=='r')pixel=pixel-3; if(letter=='v')pixel=pixel-3; if(pixel>length){*(p-2)='.';*(p-1)='.';*p=0;return;} p++; } return; } void ClearParameter() {AUTHOR[0]=0;LINKTITLE[0]=0;LINK[0]=0;DESCRIPTION[0]=0; CONTENT[0]=0;PUBDATE[0]=0;} int LoadVar(char* Var,char *str,int vlength) { char *p,*pv; int counter=1; pv=Var; *pv=0; p=strstr(TagBuffer,str); if(!p)return 0; while(*p!=0){if(*p=='"')break;p++;} // search first " p++; while(*p!=0) {if(*p=='>'){*Var=0;return 0;} if(*p=='"') {*pv=0;return 1;} *pv=*p;p++;pv++; counter++; if(counter==vlength){*Var=0;return 0;} } *Var=0; return 0; } int JumpToSlash(int SearchTag) { SearchTag=SearchTag+100; weiter: character=getc(in); if(character==EOF){FileEnd=1;return 0;} if(character!='<')goto weiter; character=getc(in); if(character==EOF){FileEnd=1;return 0;} Tag=LoadTagBuffer(); if(FileEnd)return 0; if(!TagBufferLoad)JumpTagEnd(); if(Tag==SearchTag)return 1; goto weiter; } int JumpTagEnd() { int counter=1; // counts < up and > down char character2; // for endslashdetection ... /> character2=character; while(character!=EOF) {if(character=='>')counter--; if(character=='<')counter++; if(counter==0){if(character2=='/')TagEndSlash=1;return 1;} character2=character; character=getc(in); } FileEnd=1; return 0; } void OutEnd() { if((XML==rss)||(XML==feed)||(XML==rdf)) {if(!Hlineflag)printf("

\n"); printf("\n"); printf("

Generated by rss2htm.exe\n"); printf("

XMLbase: "); if(XML==rss) printf("rss"); if(XML==feed)printf("atom"); if(XML==rdf) printf("rdf"); printf("\n"); if(xmlversion[0]) printf("

xmlsversion="%s"\n",xmlversion); if(rssversion[0]) printf("

rssversion="%s"\n",rssversion); printf("

"); } else {printf("Arachne Feedreader\n"); printf("Arachne Feedreader:"); printf(" Cannot convert feed to html !

\n"); printf("Generated by rss2htm.exe\n"); } printf("\n"); } void OutHead() { printf("%s\n",TITLE); printf("\n"); if(charset[0]) printf("\n",34,34,34,charset,34); printf("\n"); printf("\n"); printf("

WEBSITE: \n"); CutString(LINKTITLE,300); printf("%s\n",34,LINK,34,LINKTITLE); printf("

Arachne \n"); printf("Feedreader

\n",34,34); printf("

\n"); } void OutItemrss() { int linklength=440; printf("\n"); if(strlen(AUTHOR)<2)strcpy(AUTHOR,NEWSAUTHOR); if(strlen(AUTHOR)<2)strcpy(AUTHOR,NEWSSERVICE); CutString(AUTHOR,180); // 17 printf("

%s\n",AUTHOR); if(PUBDATE[0]) linklength=230; CutString(LINKTITLE,linklength); // 240 printf("

%s
\n",linklength,34,LINK,34,LINKTITLE); if(PUBDATE[0]) printf("

%s\n",PUBDATE); printf("

\n"); if(CONTENT[0])printf("%s
\n",CONTENT); if(Tempfile){printf("\n"); LoadTempFile();printf("

\n"); Hlineflag=1; return; } if(DESCRIPTION[0]){printf("\n"); printf("%s