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Rev 8659 Rev 8863
Line 105... Line 105...
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    for(r=strstr(p,w);r!=NULL &&
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    for(r=strstr(p,w);r!=NULL &&
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    ( (r>p && !isspace(*(r-1))) || (!isspace(*(r+strlen(w))) && *(r+strlen(w))!=0) );
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    ( (r>p && !isspace(*(r-1))) || (!isspace(*(r+strlen(w))) && *(r+strlen(w))!=0) );
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    r=strstr(r+1,w));
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    r=strstr(r+1,w));
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    return r;
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    return r;
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}
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/*  strip trailing spaces; return string end. */
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char *strip_trailing_spaces2(char *p)
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{
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    char *pp;
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    if(*p==0) return p;
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    for(pp=p+strlen(p)-1; pp>=p && isspace(*pp); *(pp--)=0);
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    return pp;
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}
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}
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char *find_tag_end(char *p)
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char *find_tag_end(char *p)
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{
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{
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    char *pp;
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    char *pp;
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        pp=strchr(pp+1,'\'');
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        pp=strchr(pp+1,'\'');
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        if(pp==NULL) return p+strlen(p); else continue;
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        if(pp==NULL) return p+strlen(p); else continue;
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    }
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    }
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    }
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    }
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    if(*pp=='>') pp++; return pp;
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    if(*pp=='>') pp++; return pp;
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}
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}
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char *find_tag(char *p, char *tag)
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char *find_tag(char *p, char *tag)
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{
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{
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    char *pp;
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    char *pp;
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    int len;
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    int len;
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    len=strlen(tag);
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    len=strlen(tag);
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    for(pp=strchr(p,'<'); pp!=NULL && *pp; pp=strchr(pp+1,'<')) {
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    for(pp=strchr(p,'<'); pp!=NULL && *pp; pp=strchr(pp+1,'<')) {
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    if(strncasecmp(pp+1,tag,len)==0 && !isalnum(*(pp+1+len))) return pp;
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    if(strncasecmp(pp+1,tag,len)==0 && !isalnum(*(pp+1+len))) return pp;
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    }
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    }
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    return p+strlen(p);
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    return p+strlen(p);
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}
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}
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/*  remove all html tags */
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/*  remove all html tags */
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void detag(char *p)
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void detag(char *p)
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{
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{
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    char *pp, *p2;
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    char *pp, *p2;
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    for(pp=strchr(p,'<'); pp!=NULL; pp=strchr(pp,'<')) {
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    for(pp=strchr(p,'<'); pp!=NULL; pp=strchr(pp,'<')) {
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    p2=find_tag_end(pp);
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    p2=find_tag_end(pp);
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    if(*p2==0) {*pp=0; return; }
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    if(*p2==0) {*pp=0; return; }
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    ovlstrcpy(pp,p2);
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    ovlstrcpy(pp,p2);
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    }
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    }
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}
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/*  modify a string. Bufferlen must be at least MAX_LINELEN */
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void string_modify3(char *start, char *bad_beg, char *bad_end, char *good,...)
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{
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    char buf[MAX_LINELEN+1];
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    va_list vp;
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    va_start(vp,good);
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    vsnprintf(buf,sizeof(buf),good,vp); va_end(vp);
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    if(strlen(start)-(bad_end-bad_beg)+strlen(buf)>=MAX_LINELEN)
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      return; /* this is an error situation. */
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    strcat(buf,bad_end);
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    ovlstrcpy(bad_beg,buf);
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}
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}
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/* add a space after comma to see end of words */
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/* add a space after comma to see end of words */
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void comma(char *p)
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void comma(char *p)