/* ui-shared.c: common web output functions * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 *   (see COPYING for full license text) */ #include "cgit.h" const char cgit_doctype[] ="<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n""  \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"; static char *http_date(time_t t){	static char day[][4] = 		{"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};	static char month[][4] = 		{"Jan", "Feb", "Mar", "Apr", "May", "Jun",		 "Jul", "Aug", "Sep", "Oct", "Now", "Dec"};	struct tm *tm = gmtime(&t);	return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],		   tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,		   tm->tm_hour, tm->tm_min, tm->tm_sec);} static long ttl_seconds(long ttl){	if (ttl<0)		return 60 * 60 * 24 * 365;	else		return ttl * 60;} void cgit_print_error(char *msg){	html("<div class='error'>");	html_txt(msg);	html("</div>\n");} 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.cgi";	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");	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");	html(cgit_doctype);	html("<html>\n");	html("<head>\n");	html("<title>");	html_txt(title);	html("</title>\n");	htmlf("<meta name='generator' content='cgit v%s'/>\n", cgit_version);	html("<link rel='stylesheet' type='text/css' href='");	html_attr(cgit_css);	html("'/>\n");	html("</head>\n");	html("<body>\n");} void cgit_print_docend(){	html("</td></tr></table>");	html("</body>\n</html>\n");} void cgit_print_pageheader(char *title, int show_search){	html("<table id='layout'><tr><td id='header'>");	htmlf("<a href='%s'>", cgit_logo_link);	htmlf("<img id='logo' src='%s'/>\n", cgit_logo);	htmlf("</a>");	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>");	}	if (cgit_query_repo)		htmlf("<a href='%s'>", cgit_repourl(cgit_query_repo));	html_txt(title);	if (cgit_query_repo)		html("</a>");	html("</td></tr><tr><td id='content'>");}