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review.linaro.org / infrastructure / cgit.git / 723469962b42de9f73960a883403cfdc422f176f / . / ui-shared.c
blob: 6211056ffbe42cec2992c659e7aecfd85c781a5c [file] [log] [blame]
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100[diff] [blame]1/* ui-shared.c: common web output functions
2 *
3 * Copyright (C) 2006 Lars Hjemli
4 *
5 * Licensed under GNU General Public License v2
6 * (see COPYING for full license text)
7 */
8
9#include "cgit.h"
10
11const char cgit_doctype[] =
12"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
13" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
14
15static char *http_date(time_t t)
16{
Lars Hjemli6fb7d092007-05-15 00:22:03 +0200[diff] [blame]17 static char day[][4] =
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100[diff] [blame]18 {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
Lars Hjemli6fb7d092007-05-15 00:22:03 +0200[diff] [blame]19 static char month[][4] =
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100[diff] [blame]20 {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
21 "Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
22 struct tm *tm = gmtime(&t);
23 return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
24 tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,
25 tm->tm_hour, tm->tm_min, tm->tm_sec);
26}
27
Lars Hjemlif98e7262007-01-05 18:20:23 +0100[diff] [blame]28static long ttl_seconds(long ttl)
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100[diff] [blame]29{
30 if (ttl<0)
31 return 60 * 60 * 24 * 365;
32 else
33 return ttl * 60;
34}
35
36void cgit_print_error(char *msg)
37{
38 html("<div class='error'>");
39 html_txt(msg);
40 html("</div>\n");
41}
Lars Hjemli74620f12006-12-11 16:48:03 +0100[diff] [blame]42
Lars Hjemli66cacd02007-02-17 13:46:18 +0100[diff] [blame]43char *cgit_rooturl()
44{
45 if (cgit_virtual_root)
46 return fmt("%s/", cgit_virtual_root);
47 else
Lars Hjemliea2831f2007-05-15 00:48:31 +0200[diff] [blame]48 return cgit_script_name;
Lars Hjemli66cacd02007-02-17 13:46:18 +0100[diff] [blame]49}
50
Lars Hjemli74620f12006-12-11 16:48:03 +0100[diff] [blame]51char *cgit_repourl(const char *reponame)
52{
53 if (cgit_virtual_root) {
54 return fmt("%s/%s/", cgit_virtual_root, reponame);
55 } else {
56 return fmt("?r=%s", reponame);
57 }
58}
59
Lars Hjemli6fb7d092007-05-15 00:22:03 +0200[diff] [blame]60char *cgit_pageurl(const char *reponame, const char *pagename,
Lars Hjemli74620f12006-12-11 16:48:03 +0100[diff] [blame]61 const char *query)
62{
63 if (cgit_virtual_root) {
Lars Hjemli72346992007-05-16 02:06:28 +0200[diff] [blame^]64 if (query)
65 return fmt("%s/%s/%s/?%s", cgit_virtual_root, reponame,
66 pagename, query);
67 else
68 return fmt("%s/%s/%s/", cgit_virtual_root, reponame,
69 pagename);
Lars Hjemli74620f12006-12-11 16:48:03 +0100[diff] [blame]70 } else {
71 return fmt("?r=%s&p=%s&%s", reponame, pagename, query);
72 }
73}
74
Lars Hjemlie39d7382006-12-28 02:01:49 +0100[diff] [blame]75char *cgit_currurl()
76{
77 if (!cgit_virtual_root)
Lars Hjemliea2831f2007-05-15 00:48:31 +0200[diff] [blame]78 return cgit_script_name;
Lars Hjemlie39d7382006-12-28 02:01:49 +0100[diff] [blame]79 else if (cgit_query_page)
80 return fmt("%s/%s/%s/", cgit_virtual_root, cgit_query_repo, cgit_query_page);
81 else if (cgit_query_repo)
82 return fmt("%s/%s/", cgit_virtual_root, cgit_query_repo);
83 else
84 return fmt("%s/", cgit_virtual_root);
85}
86
Lars Hjemli148fb962006-12-16 00:33:28 +0100[diff] [blame]87
88void cgit_print_date(unsigned long secs)
89{
90 char buf[32];
91 struct tm *time;
92
93 time = gmtime(&secs);
94 strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", time);
95 html_txt(buf);
Lars Hjemli148fb962006-12-16 00:33:28 +0100[diff] [blame]96}
97
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100[diff] [blame]98void cgit_print_docstart(char *title, struct cacheitem *item)
99{
100 html("Content-Type: text/html; charset=utf-8\n");
101 htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
102 htmlf("Expires: %s\n", http_date(item->st.st_mtime +
103 ttl_seconds(item->ttl)));
104 html("\n");
105 html(cgit_doctype);
106 html("<html>\n");
107 html("<head>\n");
108 html("<title>");
109 html_txt(title);
110 html("</title>\n");
111 htmlf("<meta name='generator' content='cgit v%s'/>\n", cgit_version);
112 html("<link rel='stylesheet' type='text/css' href='");
113 html_attr(cgit_css);
114 html("'/>\n");
115 html("</head>\n");
116 html("<body>\n");
117}
118
119void cgit_print_docend()
120{
Lars Hjemli8596cda2007-01-28 11:33:55 +0100[diff] [blame]121 html("</td></tr></table>");
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100[diff] [blame]122 html("</body>\n</html>\n");
123}
124
Lars Hjemlie39d7382006-12-28 02:01:49 +0100[diff] [blame]125void cgit_print_pageheader(char *title, int show_search)
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100[diff] [blame]126{
Lars Hjemli66cacd02007-02-17 13:46:18 +0100[diff] [blame]127 html("<table id='layout'>");
128 html("<tr><td id='header'>");
129 html(cgit_root_title);
130 html("</td><td id='logo'>");
131 html("<a href='");
132 html_attr(cgit_logo_link);
133 htmlf("'><img src='%s'/></a>", cgit_logo);
134 html("</td></tr>");
135 html("<tr><td id='crumb'>");
136 htmlf("<a href='%s'>root</a>", cgit_rooturl());
137 if (cgit_query_repo) {
138 htmlf(" : <a href='%s'>", cgit_repourl(cgit_repo->url));
139 html_txt(cgit_repo->name);
140 htmlf("</a> : %s", title);
141 }
142 html("</td>");
143 html("<td id='search'>");
Lars Hjemlie39d7382006-12-28 02:01:49 +0100[diff] [blame]144 if (show_search) {
145 html("<form method='get' href='");
146 html_attr(cgit_currurl());
147 html("'>");
Lars Hjemlibb3e7952007-02-03 13:08:21 +0100[diff] [blame]148 if (!cgit_virtual_root) {
149 if (cgit_query_repo)
150 html_hidden("r", cgit_query_repo);
151 if (cgit_query_page)
152 html_hidden("p", cgit_query_page);
153 }
Lars Hjemlie39d7382006-12-28 02:01:49 +0100[diff] [blame]154 if (cgit_query_head)
155 html_hidden("h", cgit_query_head);
156 if (cgit_query_sha1)
157 html_hidden("id", cgit_query_sha1);
158 if (cgit_query_sha2)
159 html_hidden("id2", cgit_query_sha2);
160 html("<input type='text' name='q' value='");
161 html_attr(cgit_query_search);
162 html("'/></form>");
163 }
Lars Hjemli66cacd02007-02-17 13:46:18 +0100[diff] [blame]164 html("</td></tr>");
165 html("<tr><td id='content' colspan='2'>");
Lars Hjemli5a106eb2006-12-11 16:38:30 +0100[diff] [blame]166}
Lars Hjemliab2ab952007-02-08 13:53:13 +0100[diff] [blame]167
Lars Hjemli6fb7d092007-05-15 00:22:03 +0200[diff] [blame]168void cgit_print_snapshot_start(const char *mimetype, const char *filename,
Lars Hjemliab2ab952007-02-08 13:53:13 +0100[diff] [blame]169 struct cacheitem *item)
170{
171 htmlf("Content-Type: %s\n", mimetype);
172 htmlf("Content-Disposition: inline; filename=\"%s\"\n", filename);
173 htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
174 htmlf("Expires: %s\n", http_date(item->st.st_mtime +
175 ttl_seconds(item->ttl)));
176 html("\n");
177}