Fossil

    db_reset(&q);
  }
  db_finalize(&q);
  db_finalize(&ins);
  bag_clear(&seen);
  bag_clear(&pending);
}

    if( zClr && zClr[0] ){
      @ <tr><td style="background-color: %h(zClr);">
    }else{
      @ <tr><td>
    }
    blob_zero(&com);
    blob_append(&com, zComment, -1);
    wiki_convert(&com, 0, WIKI_INLINE|WIKI_NOBADLINKS);
    @ </td></tr></table>
    @ </blockquote>
    @ <p><b>Page content preview:</b><p>
    @ <blockquote>
    blob_zero(&event);
    blob_append(&event, zBody, -1);
    if( wiki_find_title(&event, &title, &tail) ){

  );
  while( db_step(&q)==SQLITE_ROW ){
    const char *zDate = db_column_text(&q, 0);
    const char *zUser = db_column_text(&q, 1);
    const char *zUuid = db_column_text(&q, 3);
    const char *zTagList = db_column_text(&q, 4);
    Blob comment;
    int wikiFlags = WIKI_INLINE|WIKI_NOBADLINKS;
    if( db_get_boolean("timeline-block-markup", 0)==0 ){
      wikiFlags |= WIKI_NOBLOCK;
    }
    hyperlink_to_uuid(zUuid);
    blob_zero(&comment);
    db_column_blob(&q, 2, &comment);
    wiki_convert(&comment, 0, wikiFlags);

    @ <blockquote>
    @ <table border=0>
    if( zNewColor && zNewColor[0] ){
      @ <tr><td style="background-color: %h(zNewColor);">
    }else{
      @ <tr><td>
    }
    wiki_convert(&comment, 0, WIKI_INLINE|WIKI_NOBADLINKS);
    blob_zero(&suffix);
    blob_appendf(&suffix, "(user: %h", zNewUser);
    db_prepare(&q, "SELECT substr(tagname,5) FROM tagxref, tag"
                   " WHERE tagname GLOB 'sym-*' AND tagxref.rid=%d"
                   "   AND tagtype>1 AND tag.tagid=tagxref.tagid",
                   rid);
    while( db_step(&q)==SQLITE_ROW ){

        @ <td valign="top">%z(href("%R/tktedit/%h",zTid))edit</a></td>
        zTid = 0;
      }
      if( zData[0] ){
        Blob content;
        @ </tr><tr style="background-color:%h(zBg)"><td colspan=%d(pState->nCol)>
        blob_init(&content, zData, -1);
        wiki_convert(&content, 0, WIKI_NOBADLINKS);
        blob_reset(&content);
      }
    }else if( azName[i][0]=='#' ){
      zTid = zData;
      @ <td valign="top">%z(href("%R/tktview?name=%h",zData))%h(zData)</a></td>
    }else if( zData[0]==0 ){
      @ <td valign="top">&nbsp;</td>

){
  if( argc!=2 ){
    return Th_WrongNumArgs(interp, "wiki STRING");
  }
  if( enableOutput ){
    Blob src;
    blob_init(&src, (char*)argv[1], argl[1]);
    wiki_convert(&src, 0, WIKI_INLINE|WIKI_NOBADLINKS);
    blob_reset(&src);
  }
  return TH_OK;
}

/*
** TH command:      htmlize STRING

  static Stmt qbranch;
  int pendingEndTr = 0;       /* True if a </td></tr> is needed */

  zPrevDate[0] = 0;
  plainText = db_get_int("timeline-plaintext", 0);
  mxWikiLen = db_get_int("timeline-max-comment", 0);
  if( db_get_boolean("timeline-block-markup", 0) ){
    wikiFlags = WIKI_INLINE | WIKI_NOBADLINKS;
  }else{
    wikiFlags = WIKI_INLINE | WIKI_NOBLOCK | WIKI_NOBADLINKS;
  }
  if( tmFlags & TIMELINE_GRAPH ){
    pGraph = graph_init();
    /* style is not moved to css, because this is
    ** a technical div for the timeline graph
    */
    @ <div id="canvas" style="position:relative;width:1px;height:1px;"></div>

  for(i=0; i<pTkt->nField; i++){
    Blob val;
    const char *z;
    z = pTkt->aField[i].zName;
    blob_set(&val, pTkt->aField[i].zValue);
    if( z[0]=='+' ){
      @ <li>Appended to %h(&z[1]):<blockquote>
      wiki_convert(&val, 0, WIKI_NOBADLINKS);
      @ </blockquote></li>
    }else if( blob_size(&val)<=50 && contains_newline(&val) ){
      @ <li>Change %h(z) to:<blockquote>
      wiki_convert(&val, 0, WIKI_NOBADLINKS);
      @ </blockquote></li>
    }else{
      @ <li>Change %h(z) to "%h(blob_str(&val))"</li>
    }
    blob_reset(&val);
  }
  @ </ol>

}

/*
** Return a pointer to the name part of zTarget (skipping the "wiki:" prefix
** if there is one) if zTarget is a valid wiki page name.  Return NULL if
** zTarget names a page that does not exist.
*/
static const char *validWikiPageName(Renderer *p, const char *zTarget){
  if( strncmp(zTarget, "wiki:", 5)==0
      && wiki_name_is_wellformed((const unsigned char*)zTarget) ){
    return zTarget+5;
  }
  if( strcmp(zTarget, "Sandbox")==0 ) return zTarget;
  if( wiki_name_is_wellformed((const unsigned char *)zTarget)
   && ((p->state & WIKI_NOBADLINKS)==0 ||
        db_exists("SELECT 1 FROM tag WHERE tagname GLOB 'wiki-%q'", zTarget))
  ){
    return zTarget;
  }
  return 0;
}

/*
** Resolve a hyperlink.  The zTarget argument is the content of the [...]

    }else if( g.perm.Hyperlink ){
      blob_appendf(p->pOut, "%z[",href("%R/info/%s", zTarget));
      zTerm = "]</a>";
    }
  }else if( strlen(zTarget)>=10 && fossil_isdigit(zTarget[0]) && zTarget[4]=='-'
            && db_int(0, "SELECT datetime(%Q) NOT NULL", zTarget) ){
    blob_appendf(p->pOut, "<a href=\"%R/timeline?c=%T\">", zTarget);
  }else if( (z = validWikiPageName(p, zTarget))!=0 ){
    blob_appendf(p->pOut, "<a href=\"%R/wiki?name=%T\">", z);
  }else if( zTarget>=&zOrig[2] && !fossil_isspace(zTarget[-2]) ){
    /* Probably an array subscript in code */
    zTerm = "";
  }else if( (p->state & (WIKI_NOBADLINKS|WIKI_DECORATEONLY))!=0 ){
    zTerm = "";
  }else{

** initialized.  The output is merely appended to pOut.
** If pOut is NULL, then the output is appended to the CGI
** reply.
*/
void wiki_convert(Blob *pIn, Blob *pOut, int flags){
  Renderer renderer;




  memset(&renderer, 0, sizeof(renderer));
  renderer.renderFlags = flags;
  renderer.state = ALLOW_WIKI|AT_NEWLINE|AT_PARAGRAPH|flags;
  if( flags & WIKI_NOBLOCK ){
    renderer.state |= INLINE_MARKUP_ONLY;
  }
  if( flags & WIKI_INLINE ){