Restrict deep nesting of configfiles

[ps-cgit] / ui-shared.c

diff --git a/ui-shared.c b/ui-shared.c
index e795043595a4d9a4a403eb3ee8db37d5b2d405a6..b0cff7d3603a8027ffa3e3c17718feca1667b749 100644 (file)
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -14,9 +14,9 @@ const char cgit_doctype[] =
 
 static char *http_date(time_t t)
 {
-       static char day[][4] = 
+       static char day[][4] =
                {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
-       static char month[][4] = 
+       static char month[][4] =
                {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
                 "Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
        struct tm *tm = gmtime(&t);
@@ -25,7 +25,7 @@ static char *http_date(time_t t)
                   tm->tm_hour, tm->tm_min, tm->tm_sec);
 }
 
-static int ttl_seconds(int ttl)
+static long ttl_seconds(long ttl)
 {
        if (ttl<0)
                return 60 * 60 * 24 * 365;
@@ -39,6 +39,58 @@ void cgit_print_error(char *msg)
        html_txt(msg);
        html("</div>\n");
 }
+
+char *cgit_rooturl()
+{
+       if (cgit_virtual_root)
+               return fmt("%s/", cgit_virtual_root);
+       else
+               return cgit_script_name;
+}
+
+char *cgit_repourl(const char *reponame)
+{
+       if (cgit_virtual_root) {
+               return fmt("%s/%s/", cgit_virtual_root, reponame);
+       } else {
+               return fmt("?r=%s", reponame);
+       }
+}
+
+char *cgit_pageurl(const char *reponame, const char *pagename,
+                  const char *query)
+{
+       if (cgit_virtual_root) {
+               return fmt("%s/%s/%s/?%s", cgit_virtual_root, reponame,
+                          pagename, query);
+       } else {
+               return fmt("?r=%s&p=%s&%s", reponame, pagename, query);
+       }
+}
+
+char *cgit_currurl()
+{
+       if (!cgit_virtual_root)
+               return cgit_script_name;
+       else if (cgit_query_page)
+               return fmt("%s/%s/%s/", cgit_virtual_root, cgit_query_repo, cgit_query_page);
+       else if (cgit_query_repo)
+               return fmt("%s/%s/", cgit_virtual_root, cgit_query_repo);
+       else
+               return fmt("%s/", cgit_virtual_root);
+}
+
+
+void cgit_print_date(unsigned long secs)
+{
+       char buf[32];
+       struct tm *time;
+
+       time = gmtime(&secs);
+       strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", time);
+       html_txt(buf);
+}
+
 void cgit_print_docstart(char *title, struct cacheitem *item)
 {
        html("Content-Type: text/html; charset=utf-8\n");
@@ -62,15 +114,60 @@ void cgit_print_docstart(char *title, struct cacheitem *item)
 
 void cgit_print_docend()
 {
+       html("</td></tr></table>");
        html("</body>\n</html>\n");
 }
 
-void cgit_print_pageheader(char *title)
+void cgit_print_pageheader(char *title, int show_search)
 {
-       html("<div id='header'>");
-       htmlf("<a href='%s'>", cgit_logo_link);
-       htmlf("<img id='logo' src='%s'/>\n", cgit_logo);
-       htmlf("</a>");
-       html_txt(title);
-       html("</div>");
+       html("<table id='layout'>");
+       html("<tr><td id='header'>");
+       html(cgit_root_title);
+       html("</td><td id='logo'>");
+       html("<a href='");
+       html_attr(cgit_logo_link);
+       htmlf("'><img src='%s'/></a>", cgit_logo);
+       html("</td></tr>");
+       html("<tr><td id='crumb'>");
+       htmlf("<a href='%s'>root</a>", cgit_rooturl());
+       if (cgit_query_repo) {
+               htmlf(" : <a href='%s'>", cgit_repourl(cgit_repo->url));
+               html_txt(cgit_repo->name);
+               htmlf("</a> : %s", title);
+       }
+       html("</td>");
+       html("<td id='search'>");
+       if (show_search) {
+               html("<form method='get' href='");
+               html_attr(cgit_currurl());
+               html("'>");
+               if (!cgit_virtual_root) {
+                       if (cgit_query_repo)
+                               html_hidden("r", cgit_query_repo);
+                       if (cgit_query_page)
+                               html_hidden("p", cgit_query_page);
+               }
+               if (cgit_query_head)
+                       html_hidden("h", cgit_query_head);
+               if (cgit_query_sha1)
+                       html_hidden("id", cgit_query_sha1);
+               if (cgit_query_sha2)
+                       html_hidden("id2", cgit_query_sha2);
+               html("<input type='text' name='q' value='");
+               html_attr(cgit_query_search);
+               html("'/></form>");
+       }
+       html("</td></tr>");
+       html("<tr><td id='content' colspan='2'>");
+}
+
+void cgit_print_snapshot_start(const char *mimetype, const char *filename,
+                              struct cacheitem *item)
+{
+       htmlf("Content-Type: %s\n", mimetype);
+       htmlf("Content-Disposition: inline; filename=\"%s\"\n", filename);
+       htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
+       htmlf("Expires: %s\n", http_date(item->st.st_mtime +
+                                        ttl_seconds(item->ttl)));
+       html("\n");
 }