[PATCH] Cleanup svn

src/wiki.c.orig shouldn't have been put under version control. Deleted.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---
 src/wiki.c.orig | 1068 --------------------------------------------------------
 1 file changed, 1068 deletions(-)

Index: didiwiki/src/wiki.c.orig
===================================================================
--- didiwiki.orig/src/wiki.c.orig
+++ /dev/null
@@ -1,1068 +0,0 @@
-/* 
- *  DidiWiki - a small lightweight wiki engine. 
- *
- *  Copyright 2004 Matthew Allum <mallum@o-hand.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2, or (at your option)
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- */
-
-#include "didi.h"
-#include "wikitext.h"
-
-static char* CssData = STYLESHEET;
-
-static char *
-get_line_from_string(char **lines, int *line_len)
-{
-  int   i;
-  char *z = *lines;
-
-  if( z[0] == '\0' ) return NULL;
-
-  for (i=0; z[i]; i++)
-    {
-      if (z[i] == '\n')
-	{
-	  if (i > 0 && z[i-1]=='\r')
-	    { z[i-1] = '\0'; }
-	  else
-	    { z[i] = '\0'; }
-	  i++;
-	  break;
-	}
-    }
-
-  /* advance lines on */
-  *lines      = &z[i];
-  *line_len -= i;
-
-  return z;
-}
-
-static char*
-check_for_link(char *line, int *skip_chars)
-{
-  char *start =  line;
-  char *p     =  line;
-  char *url   =  NULL;
-  char *title =  NULL;
-  char *result = NULL;
-  char  tmp;
-  int   found = 0;
-
-  if (*p == '[') 		/* [ link [title] ] */
-    {
-      /* XXX TODO XXX 
-       * Allow links like [the Main page] ( covert to the_main_page )
-       * 
-       *
-       */
-
-
-      url = start+1; *p = '\0'; p++;
-      while (  *p != ']' && *p != '\0' && !isspace(*p) ) p++;
-
-      if (isspace(*p))
-	{
-	  *p = '\0';
-	  title = ++p; 
-	  while (  *p != ']' && *p != '\0' ) 
-	    p++;
-	}
-
-      *p = '\0';
-      p++;
-    }                     
-  else if (!strncasecmp(p, "http://", 7)
-	   || !strncasecmp(p, "mailto://", 9)
-	   || !strncasecmp(p, "file://", 7))
-    {
-      while ( *p != '\0' && !isspace(*p) ) p++;
-
-
-      found = 1;
-    }
-  else if (isupper(*p))      	/* Camel-case */
-    {
-      int num_upper_char = 1;
-      p++;
-      while ( *p != '\0' && isalnum(*p) )
-	{
-	  if (isupper(*p))
-	    { found = 1; num_upper_char++; }
-	  p++;
-	}
-
-      if (num_upper_char == (p-start)) /* Dont make ALLCAPS links */
-	return NULL;
-    }
-
-  if (found)  /* cant really set http/camel links in place */
-    {
-      url = malloc(sizeof(char) * ((p - start) + 2) );
-      memset(url, 0, sizeof(char) * ((p - start) + 2));
-      strncpy(url, start, p - start);
-      *start = '\0';
-    }
-
-  if (url != NULL)
-    {
-      int len = strlen(url);
-
-      *skip_chars = p - start;
-
-      /* is it an image ? */
-      if (!strncmp(url+len-4, ".gif", 4) || !strncmp(url+len-4, ".png", 4) 
-	  || !strncmp(url+len-4, ".jpg", 4) || !strncmp(url+len-5, ".jpeg", 5))
-	{
-	  if (title)
-	    asprintf(&result, "<a href='%s'><img src='%s' border='0'></a>",
-		     title, url);
-	  else
-	    asprintf(&result, "<img src='%s' border='0'>", url);
-	}
-      else
-	{
-	  char *extra_attr = NULL;
-
-	  if (!strncasecmp(url, "http://", 7))
-	    extra_attr = " title='WWW link' ";
-
-	  if (title)
-	    asprintf(&result,"<a %s href='%s'>%s</a>", extra_attr, url, title);
-	  else
-	    asprintf(&result, "<a %s href='%s'>%s</a>", extra_attr, url, url);
-	}
-
-      
-
-      return result;
-    }
-
-  return NULL;
-}
-
-
-static char *
-file_read(char *filename)
-{
-  struct stat st;
-  FILE*       fp;
-  char*       str;
-  int         len;
-
-  /* Get the file size. */
-  if (stat(filename, &st)) 
-    return NULL;
-
-  if (!(fp = fopen(filename, "rb"))) 
-    return NULL;
-  
-  str = (char *)malloc(sizeof(char)*(st.st_size + 1));
-  len = fread(str, 1, st.st_size, fp);
-  if (len >= 0) str[len] = '\0';
-  
-  fclose(fp);
-
-  return str;
-}
-
-
-static int
-file_write(char *filename, char *data)
-{
-  FILE*       fp;
-  int         bytes_written = 0;
-  int         len           = strlen(data)+1;
-
-  if (!(fp = fopen(filename, "wb"))) 
-    return -1;
- 
-  while ( len > 0 )
-    {
-      bytes_written = fwrite(data, sizeof(char), len, fp);
-      len = len - bytes_written;
-      data = data + bytes_written;
-    }
-
-  fclose(fp);
-
-  return 1;
-}
-
-static int
-is_wiki_format_char_or_space(char c)
-{
-  if (isspace(c)) return 1;
-  if (strchr("/*_-", c)) return 1; 
-  return 0;
-}
-
-void
-wiki_print_data_as_html(HttpResponse *res, char *raw_page_data)
-{
-  char *p = raw_page_data;	    /* accumalates non marked up text */
-  char *q = NULL, *url = NULL, *link = NULL; /* temporary scratch stuff */
-  char *line = NULL;
-  int   line_len;
-  int   i, j, skip_chars;
-
-  /* flags, mainly for open tag states */
-  int bold_on      = 0;
-  int italic_on    = 0;
-  int underline_on = 0;
-  int strikethrough_on = 0;
-  int open_para    = 0;
-  int pre_on       = 0;
-  int list_depth   = 0;
-  int table_on     = 0;
-
-#define ULIST 0
-#define OLIST 1
-#define NUM_LIST_TYPES 2
-
-  struct { char ident; int  depth; char *tag; } listtypes[] = {
-    { '*', 0, "ul" },
-    { '#', 0, "ol" }
-  };
-
-
-  q = p;  /* p accumalates non marked up text, q is just a pointer
-	   * to the end of the current line - used by below func. 
-	   */
-
-  while ( (line = get_line_from_string(&q, &line_len)) )
-    {
-      int   header_level = 0; 
-      char *line_start   = line;
-      int   skip_to_content = 0;
-      /*
-       *  process any initial wiki chars at line beginning 
-       */
-
-      if (pre_on && !isspace(*line) && *line != '\0')
-	{
-	  /* close any preformatting if already on*/
-	  http_response_printf(res, "\n</pre>\n") ;
-	  pre_on = 0;
-	}
-
-      /* Handle ordered & unordered list, code is a bit mental.. */
-      for (i=0; i<NUM_LIST_TYPES; i++)
-	{
-
-	  /* extra checks avoid bolding */
-	  if ( *line == listtypes[i].ident
-	       && ( *(line+1) == listtypes[i].ident || isspace(*(line+1)) ) ) 
-	    {                     	
-	      int item_depth = 0;
-
-	      if (listtypes[!i].depth)
-		{
-		  for (j=0; j<listtypes[!i].depth; j++)
-		    http_response_printf(res, "</%s>\n", listtypes[!i].tag);
-		  listtypes[!i].depth = 0;
-		}
-
-	      while ( *line == listtypes[i].ident ) { line++; item_depth++; }
-	  
-	      if (item_depth < listtypes[i].depth)
-		{
-		  for (j = 0; j < (listtypes[i].depth - item_depth); j++)
-		    http_response_printf(res, "</%s>\n", listtypes[i].tag);
-		}
-	      else
-		{
-		  for (j = 0; j < (item_depth - listtypes[i].depth); j++)
-		    http_response_printf(res, "<%s>\n", listtypes[i].tag);
-		}
-	      
-	      http_response_printf(res, "<li>");
-	      
-	      listtypes[i].depth = item_depth;
-	      
-	      skip_to_content = 1;
-	    }
-	  else if (listtypes[i].depth && !listtypes[!i].depth) 
-	    {
-	      /* close current list */
-
-	      for (j=0; j<listtypes[i].depth; j++)
-		http_response_printf(res, "</%s>\n", listtypes[i].tag);
-	      listtypes[i].depth = 0;
-	    }
-	}
-
-      if (skip_to_content)
-	goto line_content; /* skip parsing any more initial chars */
-
-      /* Tables */
-
-      if (*line == '|')
-        {
-	  if (table_on==0)
-	    http_response_printf(res, "<table class='wikitable' cellspacing='0' cellpadding='4'>\n");
-	  line++;
-
-	    http_response_printf(res, "<tr><td>");
-
-	  table_on = 1;
-	  goto line_content;
-        }
-      else
-        {
-	  if(table_on)
-	    {
-	      http_response_printf(res, "</table>\n");
-	      table_on = 0;
-	    }
-        }
-
-      /* pre formated  */
-
-      if ( (isspace(*line) || *line == '\0'))
-	{
-	  int n_spaces = 0;
-
-	  while ( isspace(*line) ) { line++; n_spaces++; }
-
-	  if (*line == '\0')  /* empty line - para */
-	    {
-	      if (pre_on)
-		{
-		  http_response_printf(res, "\n") ;
-		  continue;
-		}
-	      else if (open_para)
-		{
-		  http_response_printf(res, "\n</p><p>\n") ;
-		}
-	      else
-		{
-		  http_response_printf(res, "\n<p>\n") ;
-		  open_para = 1;
-		}
-	    }
-	  else /* starts with space so Pre formatted, see above for close */
-	    {
-	      if (!pre_on)
-		http_response_printf(res, "<pre>\n") ;
-	      pre_on = 1;
-	      line = line - ( n_spaces - 1 ); /* rewind so extra spaces
-                                                 they matter to pre */
-	      http_response_printf(res, "%s\n", line);
-	      continue;
-	    }
-	}
-      else if ( *line == '=' )
-	{
-	  while (*line == '=')
-	    { header_level++; line++; }
-
-	  http_response_printf(res, "<h%d>", header_level);
-	  p = line;
-	}
-      else if ( *line == '-' && *(line+1) == '-' )
-	{
-	  /* rule */
-	  http_response_printf(res, "<hr/>\n");
-	  while ( *line == '-' ) line++;
-	}
-
-    line_content:
-
-      /* 
-       * now process rest of the line 
-       */
-
-      p = line;
-
-      while ( *line != '\0' )
-	{
-	  if ( *line == '!' && !isspace(*(line+1))) 
-	    {                	/* escape next word - skip it */
-	      *line = '\0';
-	      http_response_printf(res, "%s", p);
-	      p = ++line;
-
-	      while (*line != '\0' && !isspace(*line)) line++;
-	      if (*line == '\0')
-		continue;
-	    }
-	  else if ((link = check_for_link(line, &skip_chars)) != NULL)
-	    {
-	      http_response_printf(res, "%s", p);
-	      http_response_printf(res, "%s", link); 
-
-	      line += skip_chars;
-	      p = line;
-
-	      continue;
-
-	    }
-	  /* TODO: Below is getting bloated and messy, need rewriting more
-	   *       compactly ( and efficently ).
-	   */
-	  else if (*line == '*')
-	    {
-	      /* Try and be smart about what gets bolded */
-	      if (line_start != line 
-		  && !is_wiki_format_char_or_space(*(line-1)) 
-		  && !bold_on)
-		{ line++; continue; }
-
-	      if ((isspace(*(line+1)) && !bold_on))
-		{ line++; continue; }
-
-		/* bold */
-		*line = '\0';
-		http_response_printf(res, "%s%s\n", p, bold_on ? "</b>" : "<b>");
-		bold_on ^= 1; /* reset flag */
-		p = line+1;
-
-	    }
-	  else if (*line == '_' )
-	    {
-	      if (line_start != line 
-		  && !is_wiki_format_char_or_space(*(line-1)) 
-		  && !underline_on)
-		{ line++; continue; }
-
-	      if (isspace(*(line+1)) && !underline_on)
-		{ line++; continue; }
-	      /* underline */
-	      *line = '\0';
-	      http_response_printf(res, "%s%s\n", p, underline_on ? "</u>" : "<u>"); 
-	      underline_on ^= 1; /* reset flag */
-	      p = line+1;
-	    }
-	  else if (*line == '-')
-	    {
-	      if (line_start != line 
-		  && !is_wiki_format_char_or_space(*(line-1)) 
-		  && !strikethrough_on)
-		{ line++; continue; }
-
-	      if (isspace(*(line+1)) && !strikethrough_on)
-		{ line++; continue; }
-	       
-	      /* strikethrough */
-	      *line = '\0';
-	      http_response_printf(res, "%s%s\n", p, strikethrough_on ? "</del>" : "<del>"); 
-	      strikethrough_on ^= 1; /* reset flag */
-	      p = line+1; 
-	      
-
-	    }
-	  else if (*line == '/' )
-	    {
-	      if (line_start != line 
-		  && !is_wiki_format_char_or_space(*(line-1)) 
-		  && !underline_on)
-		{ line++; continue; }
-
-	      if (isspace(*(line+1)) && !underline_on)
-		{ line++; continue; }
-
-	      /* crude path detection */
-	      if (line_start != line && isspace(*(line-1)) && !underline_on)
-		{ 
-		  char *tmp   = line+1;
-		  int slashes = 0;
-
-		  /* Hack to escape out file paths */
-		  while (*tmp != '\0' && !isspace(*tmp))
-		    { 
-		      if (*tmp == '/') slashes++;
-		      tmp++;
-		    }
-
-		  if (slashes > 1 || (slashes == 1 && *(tmp-1) != '/')) 
-		    { line = tmp; continue; }
-		}
-
-	      if (*(line+1) == '/')
-		line++; 	/* escape out common '//' - eg urls */
-	      else
-		{
-		  /* italic */
-		  *line = '\0';
-		  http_response_printf(res, "%s%s\n", p, underline_on ? "</i>" : "<i>"); 
-		  underline_on ^= 1; /* reset flag */
-		  p = line+1; 
-		}
-	    }
-	  else if (*line == '|' && table_on) /* table column */
-	    {
-	      *line = '\0';
-	      http_response_printf(res, p);
-	      http_response_printf(res, "</td><td>\n");
-	      p = line+1;
-	    }
-
-	  line++;
-
-	} /* next word */
-
-      if (*p != '\0') 			/* accumalated text left over */
-	http_response_printf(res, "%s", p);
-
-      /* close any html tags that could be still open */
-
-
-      if (listtypes[ULIST].depth)
-	http_response_printf(res, "</li>");
-
-      if (listtypes[OLIST].depth)
-	http_response_printf(res, "</li>");
-
-      if (table_on)
-	http_response_printf(res, "</td></tr>\n");
-
-      if (header_level)
-	http_response_printf(res, "</h%d>\n", header_level);  
-      else
-	http_response_printf(res, "\n");
-
-
-    } /* next line */
-
-  /* clean up anything thats still open */
-
-  if (pre_on)
-    http_response_printf(res, "</pre>\n");
-  
-  /* close any open lists */
-  for (i=0; i<listtypes[ULIST].depth; i++)
-    http_response_printf(res, "</ul>\n");
-
-  for (i=0; i<listtypes[OLIST].depth; i++)
-    http_response_printf(res, "</ol>\n");
-  
-  /* close any open paras */
-  if (open_para)
-    http_response_printf(res, "</p>\n");
-
-    /* tables */
-    if (table_on)
-     http_response_printf(res, "</table>\n");
-
-}
-
-int 
-wiki_redirect(HttpResponse *res, char *location)
-{
-  char *header = alloca(strlen(location) + 14);
-
-  sprintf(header, "Location: %s\r\n", location);
-
-  http_response_append_header(res, header);
-  http_response_printf(res, "<html>\n<p>Redirect to %s</p>\n</html>\n", 
-		       location);
-  http_response_set_status(res, 302, "Moved Temporarily");
-  http_response_send(res);
-
-  exit(0);
-}
-
-
-void
-wiki_show_page(HttpResponse *res, char *wikitext, char *page)
-{
-  char *html_clean_wikitext = NULL;
-
-  http_response_printf_alloc_buffer(res, strlen(wikitext)*2);
-
-  wiki_show_header(res, page, TRUE);
-
-  html_clean_wikitext = util_htmlize(wikitext, strlen(wikitext));
-
-  wiki_print_data_as_html(res, html_clean_wikitext);      
-
-  wiki_show_footer(res);  
-
-  http_response_send(res);
-
-  exit(0);
-
-}
-
-void
-wiki_show_edit_page(HttpResponse *res, char *wikitext, char *page)
-{
-  wiki_show_header(res, page, FALSE);
-
-  if (wikitext == NULL) wikitext = "";
-  http_response_printf(res, EDITFORM, page, wikitext);
-		       
-  wiki_show_footer(res);
-
-  http_response_send(res);
-  exit(0);
-}
-
-void
-wiki_show_create_page(HttpResponse *res)
-{
-  wiki_show_header(res, "Create New Page", FALSE);
-  http_response_printf(res, CREATEFORM);
-  wiki_show_footer(res);
-
-  http_response_send(res);
-  exit(0);
-}
-
-static int 
-changes_compar(const struct dirent **d1, const struct dirent **d2)
-{
-    struct stat st1, st2;
-
-    stat((*d1)->d_name, &st1);
-
-    stat((*d2)->d_name, &st2);
-
-    if (st1.st_mtime > st2.st_mtime)
-      return 1;
-    else
-      return -1;
-}
-
-
-
-void
-wiki_get_pages(WikiPageList **pages, int *n_pages)
-{
-  struct dirent **namelist;
-  int             n, i = 0;
-  WikiPageList   *page;
-  struct stat     st;
-
-  n = scandir(".", &namelist, 0, (void *)changes_compar);
-  
-  pages = malloc(sizeof(WikiPageList*)*n);
-
-  while(n--) 
-    {
-      if ((namelist[n]->d_name)[0] == '.' 
-	  || !strcmp(namelist[n]->d_name, "styles.css"))
-	goto cleanup;
-
-      stat(namelist[n]->d_name, &st);
-
-      pages[i]       = malloc(sizeof(WikiPageList));
-      pages[i]->name  = strdup (namelist[n]->d_name);
-      pages[i]->mtime = st.st_mtime;
-
-      i++;
-
-    cleanup:
-      free(namelist[n]);
-    }
-
-  *n_pages = i;
-
-  free(namelist);
-}
-
-void
-wiki_show_changes_page(HttpResponse *res)
-{
-  WikiPageList **pages;
-  int            n_pages, i;
-
-  wiki_show_header(res, "Changes", FALSE);
-
-  wiki_get_pages(pages, &n_pages);
-
-  for (i=0; i<n_pages; i++)
-    {
-      struct tm   *pTm;
-      char   datebuf[64];
-
-      pTm = localtime(&pages[i]->mtime);
-      strftime(datebuf, sizeof(datebuf), "%Y-%m-%d %H:%M", pTm);
-      http_response_printf(res, "<a href='%s'>%s</a> %s<br />\n", 
-			   pages[i]->name, 
-			   pages[i]->name, 
-			   datebuf);
-    }
-
-  wiki_show_footer(res);
-  http_response_send(res);
-  exit(0);
-}
-
-
-
-#if 0
-void
-wiki_show_changes_page(HttpResponse *res)
-{
-  struct dirent **namelist;
-  int             n;
-
-  wiki_show_header(res, "Changes", FALSE);
-
-  n = scandir(".", &namelist, 0, (void *)changes_compar);
-
-  /*
-  if (n < 0) TODO error
-  */
-
-  while(n--) 
-    {
-      struct stat  st;
-      struct tm   *pTm;
-      char   datebuf[64];
-
-      if ((namelist[n]->d_name)[0] == '.' 
-	  || !strcmp(namelist[n]->d_name, "styles.css"))
-	goto cleanup;
-
-      stat(namelist[n]->d_name, &st);
-
-      pTm = localtime(&st.st_mtime);
-      strftime(datebuf, sizeof(datebuf), "%Y-%m-%d %H:%M", pTm);
-      http_response_printf(res, "<a href='%s'>%s</a> %s<br />\n", 
-			   namelist[n]->d_name, 
-			   namelist[n]->d_name, 
-			   datebuf);
-    cleanup:
-      free(namelist[n]);
-    }
-  
-  free(namelist);
-
-  wiki_show_footer(res);
-  http_response_send(res);
-  exit(0);
-
-}
-#endif
-
-void
-wiki_show_search_results_page(HttpResponse *res, char *expr)
-{
-  struct dirent **namelist;
-  int             n, i, finds = 0;
-
-  if (expr == NULL || strlen(expr) == 0)
-    {
-      wiki_show_header(res, "Search", FALSE);
-      http_response_printf(res, "No Search Terms supplied");
-      wiki_show_footer(res);
-      http_response_send(res);
-      exit(0);
-    }
-
-  i = n = scandir(".", &namelist, 0, 0);
-
-  while(i--) 
-    {
-      if ((namelist[i]->d_name)[0] == '.' 
-	  || !strcmp(namelist[i]->d_name, "styles.css"))
-	continue;
-
-      if (!strcmp(namelist[i]->d_name, expr))
-	wiki_redirect(res, namelist[i]->d_name); /* exits */
-    }
-
-  i = n;
-
-  wiki_show_header(res, "Search", FALSE);
-
-
-  while(i--) 
-    {
-      char *data = NULL;
-
-      if ((namelist[i]->d_name)[0] == '.' 
-	  || !strcmp(namelist[i]->d_name, "styles.css"))
-	goto cleanup;
-
-      /* Super simple search functionality TODO Improve */
-
-      if ((data = file_read(namelist[i]->d_name)) != NULL)
-	{
-	  if (strstr(data, expr))
-	    {
-	      http_response_printf(res, "<a href='%s'>%s</a><br />\n", 
-				   namelist[i]->d_name, 
-				   namelist[i]->d_name);
-	      finds++;
-	    }
-	}
-      
-      if (data) free(data);
-
-    cleanup:
-      free(namelist[i]);
-    }
-
-  if (!finds)
-    http_response_printf(res, "No matches");
-
-  free(namelist);
-
-  wiki_show_footer(res);
-  http_response_send(res);
-
-  exit(0);
-}
-
-void
-wiki_show_header(HttpResponse *res, char *page_title, int want_edit)
-{
-  http_response_printf(res, 
-                       "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"
-                       "<html xmlns='http://www.w3.org/1999/xhtml'>\n"
-		       "<head>\n"
-                       "<meta http-equiv='Content-Type' content='text/html; charset=utf-8' />\n" 
-		       "<link rel='SHORTCUT ICON' href='/favicon.ico' />\n"
-		       "<link media='all' href='/styles.css' rel='stylesheet' type='text/css' />\n"
-		       "<title>%s</title>\n"
-
-		       "</head>\n"
-		       "<body>\n", page_title
-		       );
-
-  http_response_printf(res, PAGEHEADER, page_title, 
-		       (want_edit) ? " ( <a href='?edit' title='Edit this wiki page contents. [alt-j]' accesskey='j'>Edit</a> ) " : "" );     
-}
-
-void
-wiki_show_footer(HttpResponse *res)
-{
-  http_response_printf(res, PAGEFOOTER);
-
-  http_response_printf(res, 
-		       "</body>\n"
-		       "</html>\n"
-		       );
-}
-
-void
-wiki_handle_rest_call(HttpRequest  *req, 
-		      HttpResponse *res,
-		      char         *func)
-{
-
-  if (func != NULL && *func != '\0')
-    {
-      if (!strcmp(func, "page/get"))
-	{
-	  char *page = http_request_get_query_string(req);
-
-	  if (page && (access(page, R_OK) == 0)) 
-	    {
-	      http_response_printf(res, "%s", file_read(page));
-	      http_response_send(res);
-	      return;
-	    }  
-	}
-      else if (!strcmp(func, "page/set"))
-	{
-	  
-	  return;  
-	}
-      else if (!strcmp(func, "page/delete"))
-	{
-	  
-	  return;  
-	}
-      else if (!strcmp(func, "page/exists"))
-	{
-	  
-	  return;  
-	}
-      else if (!strcmp(func, "pages"))
-	{
-	  
-	  return;  
-	}
-      else if (!strcmp(func, "search"))
-	{
-	  
-	  return;  
-	}
-    }
-
-  http_response_set_status(res, 404, "Not Found");
-  http_response_printf(res, "<html><body>Not Found</body></html>\n");
-  http_response_send(res);
-
-  return;  
-}
-
-
-
-void
-wiki_handle_http_request(HttpRequest *req)
-{
-  HttpResponse *res      = http_response_new(req);
-  char         *page     = http_request_get_path_info(req); 
-  char         *command  = http_request_get_query_string(req); 
-  char         *wikitext = "";
-
-  util_dehttpize(page); 	/* remove any encoding on the requested
-				   page name.                           */
-
-  if (!strcmp(page, "/"))
-    {
-      if (access("WikiHome", R_OK) != 0)
-	wiki_redirect(res, "/WikiHome?create");
-      page = "/WikiHome";
-    }
-
-  if (!strcmp(page, "/styles.css"))
-    {
-      /*  Return CSS page */
-      http_response_set_content_type(res, "text/css");
-      http_response_printf(res, CssData);
-      http_response_send(res);
-      exit(0);
-    }
-
-  if (!strcmp(page, "/favicon.ico"))
-    {
-      /*  Return favicon */
-      http_response_set_content_type(res, "image/ico");
-      http_response_set_data(res, FaviconData, FaviconDataLen);
-      http_response_send(res);
-      exit(0);
-    }
-
-
-  page = page + 1; 		/* skip slash */
-
-  if (!strncmp(page, "api/", 4))
-    {
-      char *p;
-
-      page += 4; 
-      for (p=page; *p != '\0'; p++)
-	if (*p=='?') { *p ='\0'; break; }
-      
-      wiki_handle_rest_call(req, res, page); 
-      exit(0);
-    }
-
-  if (!strcmp(page, "Changes"))
-    {
-      /* TODO list recent changes */
-      wiki_show_changes_page(res);
-    }
-  else if (!strcmp(page, "Search"))
-    {
-      wiki_show_search_results_page(res, http_request_param_get(req, "expr"));
-    }
-  else if (!strcmp(page, "Create"))
-    {
-      char *new_page;
-      if ( (wikitext = http_request_param_get(req, "title")) != NULL)
-	{
-	  /* create page and redirect */
-	  wiki_redirect(res, http_request_param_get(req, "title"));
-	}
-      else
-	{
-	   /* show create page form  */
-	  wiki_show_create_page(res);
-	}
-    }
-  else
-    {
-      /* TODO: dont blindly write wikitext data to disk */
-      if ( (wikitext = http_request_param_get(req, "wikitext")) != NULL)
-	{
-	  file_write(page, wikitext);	      
-	}
-
-      if (access(page, R_OK) == 0) 	/* page exists */
-	{
-	  wikitext = file_read(page);
-	  
-	  if (!strcmp(command, "edit"))
-	    {
-	      /* print edit page */
-	      wiki_show_edit_page(res, wikitext, page);
-	    }
-	  else
-	    {
-	      wiki_show_page(res, wikitext, page);
-	    }
-	}
-      else
-	{
-	  if (!strcmp(command, "create"))
-	    {
-	      wiki_show_edit_page(res, NULL, page);
-	    }
-	  else
-	    {
-	      char buf[1024];
-	      snprintf(buf, 1024, "%s?create", page);
-	      wiki_redirect(res, buf);
-	    }
-	}
-    }
-
-}
-
-int
-wiki_init(void)
-{
-  char datadir[512] = { 0 };
-  struct stat st;
-
-  if (getenv("DIDIWIKIHOME"))
-    {
-      snprintf(datadir, 512, getenv("DIDIWIKIHOME"));
-    }
-  else
-    {
-      if (getenv("HOME") == NULL)
-	{
-	  fprintf(stderr, "Unable to get home directory, is HOME set?\n");
-	  exit(1);
-	}
-
-      snprintf(datadir, 512, "%s/.didiwiki", getenv("HOME"));
-    }  
-     
-  /* Check if ~/.didiwiki exists and create if not */
-  if (stat(datadir, &st) != 0 )
-    {
-      if (mkdir(datadir, 0755) == -1)
-	{
-	  fprintf(stderr, "Unable to create '%s', giving up.\n");
-	  exit(1);
-	}
-    }
-
-  chdir(datadir);
-
-  /* Write Default Help + Home page if it doesn't exist */
-
-  if (access("WikiHelp", R_OK) != 0) 
-    file_write("WikiHelp", HELPTEXT);
-
-  if (access("WikiHome", R_OK) != 0) 
-    file_write("WikiHome", HOMETEXT);
-
-  /* Read in optional CSS data */
-
-  if (access("styles.css", R_OK) == 0) 
-    CssData = file_read("styles.css");
-  
-
-}
-