Lars Hjemli | 5a106eb | 2006-12-11 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 | |
| 11 | const 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 | |
| 15 | static char *http_date(time_t t) |
| 16 | { |
Lars Hjemli | 6fb7d09 | 2007-05-15 00:22:03 +0200 | [diff] [blame] | 17 | static char day[][4] = |
Lars Hjemli | 5a106eb | 2006-12-11 16:38:30 +0100 | [diff] [blame] | 18 | {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"}; |
Lars Hjemli | 6fb7d09 | 2007-05-15 00:22:03 +0200 | [diff] [blame] | 19 | static char month[][4] = |
Lars Hjemli | 5a106eb | 2006-12-11 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 Hjemli | f98e726 | 2007-01-05 18:20:23 +0100 | [diff] [blame] | 28 | static long ttl_seconds(long ttl) |
Lars Hjemli | 5a106eb | 2006-12-11 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 | |
| 36 | void cgit_print_error(char *msg) |
| 37 | { |
| 38 | html("<div class='error'>"); |
| 39 | html_txt(msg); |
| 40 | html("</div>\n"); |
| 41 | } |
Lars Hjemli | 74620f1 | 2006-12-11 16:48:03 +0100 | [diff] [blame] | 42 | |
Lars Hjemli | 66cacd0 | 2007-02-17 13:46:18 +0100 | [diff] [blame] | 43 | char *cgit_rooturl() |
| 44 | { |
| 45 | if (cgit_virtual_root) |
| 46 | return fmt("%s/", cgit_virtual_root); |
| 47 | else |
Lars Hjemli | ea2831f | 2007-05-15 00:48:31 +0200 | [diff] [blame] | 48 | return cgit_script_name; |
Lars Hjemli | 66cacd0 | 2007-02-17 13:46:18 +0100 | [diff] [blame] | 49 | } |
| 50 | |
Lars Hjemli | 74620f1 | 2006-12-11 16:48:03 +0100 | [diff] [blame] | 51 | char *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 Hjemli | 6fb7d09 | 2007-05-15 00:22:03 +0200 | [diff] [blame] | 60 | char *cgit_pageurl(const char *reponame, const char *pagename, |
Lars Hjemli | 74620f1 | 2006-12-11 16:48:03 +0100 | [diff] [blame] | 61 | const char *query) |
| 62 | { |
| 63 | if (cgit_virtual_root) { |
Lars Hjemli | 7234699 | 2007-05-16 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 Hjemli | 74620f1 | 2006-12-11 16:48:03 +0100 | [diff] [blame] | 70 | } else { |
Lars Hjemli | 30ccdca | 2007-05-18 03:00:54 +0200 | [diff] [blame] | 71 | if (query) |
| 72 | return fmt("?r=%s&p=%s&%s", reponame, pagename, query); |
| 73 | else |
| 74 | return fmt("?r=%s&p=%s", reponame, pagename); |
Lars Hjemli | 74620f1 | 2006-12-11 16:48:03 +0100 | [diff] [blame] | 75 | } |
| 76 | } |
| 77 | |
Lars Hjemli | e39d738 | 2006-12-28 02:01:49 +0100 | [diff] [blame] | 78 | char *cgit_currurl() |
| 79 | { |
| 80 | if (!cgit_virtual_root) |
Lars Hjemli | ea2831f | 2007-05-15 00:48:31 +0200 | [diff] [blame] | 81 | return cgit_script_name; |
Lars Hjemli | e39d738 | 2006-12-28 02:01:49 +0100 | [diff] [blame] | 82 | else if (cgit_query_page) |
| 83 | return fmt("%s/%s/%s/", cgit_virtual_root, cgit_query_repo, cgit_query_page); |
| 84 | else if (cgit_query_repo) |
| 85 | return fmt("%s/%s/", cgit_virtual_root, cgit_query_repo); |
| 86 | else |
| 87 | return fmt("%s/", cgit_virtual_root); |
| 88 | } |
| 89 | |
Lars Hjemli | 148fb96 | 2006-12-16 00:33:28 +0100 | [diff] [blame] | 90 | |
Lars Hjemli | 5db3917 | 2007-05-22 23:08:46 +0200 | [diff] [blame] | 91 | void cgit_print_date(time_t secs, char *format) |
Lars Hjemli | 148fb96 | 2006-12-16 00:33:28 +0100 | [diff] [blame] | 92 | { |
Lars Hjemli | 5db3917 | 2007-05-22 23:08:46 +0200 | [diff] [blame] | 93 | char buf[64]; |
Lars Hjemli | 148fb96 | 2006-12-16 00:33:28 +0100 | [diff] [blame] | 94 | struct tm *time; |
| 95 | |
| 96 | time = gmtime(&secs); |
Lars Hjemli | 5db3917 | 2007-05-22 23:08:46 +0200 | [diff] [blame] | 97 | strftime(buf, sizeof(buf)-1, format, time); |
Lars Hjemli | 148fb96 | 2006-12-16 00:33:28 +0100 | [diff] [blame] | 98 | html_txt(buf); |
Lars Hjemli | 148fb96 | 2006-12-16 00:33:28 +0100 | [diff] [blame] | 99 | } |
| 100 | |
Lars Hjemli | 5db3917 | 2007-05-22 23:08:46 +0200 | [diff] [blame] | 101 | void cgit_print_age(time_t t, time_t max_relative, char *format) |
| 102 | { |
| 103 | time_t now, secs; |
| 104 | |
| 105 | time(&now); |
| 106 | secs = now - t; |
| 107 | |
| 108 | if (secs > max_relative && max_relative >= 0) { |
| 109 | cgit_print_date(t, format); |
| 110 | return; |
| 111 | } |
| 112 | |
| 113 | if (secs < TM_HOUR * 2) { |
| 114 | htmlf("<span class='age-mins'>%.0f min.</span>", |
| 115 | secs * 1.0 / TM_MIN); |
| 116 | return; |
| 117 | } |
| 118 | if (secs < TM_DAY * 2) { |
| 119 | htmlf("<span class='age-hours'>%.0f hours</span>", |
| 120 | secs * 1.0 / TM_HOUR); |
| 121 | return; |
| 122 | } |
| 123 | if (secs < TM_WEEK * 2) { |
| 124 | htmlf("<span class='age-days'>%.0f days</span>", |
| 125 | secs * 1.0 / TM_DAY); |
| 126 | return; |
| 127 | } |
| 128 | if (secs < TM_MONTH * 2) { |
| 129 | htmlf("<span class='age-weeks'>%.0f weeks</span>", |
| 130 | secs * 1.0 / TM_WEEK); |
| 131 | return; |
| 132 | } |
| 133 | if (secs < TM_YEAR * 2) { |
| 134 | htmlf("<span class='age-months'>%.0f months</span>", |
| 135 | secs * 1.0 / TM_MONTH); |
| 136 | return; |
| 137 | } |
| 138 | htmlf("<span class='age-years'>%.0f years</span>", |
| 139 | secs * 1.0 / TM_YEAR); |
| 140 | } |
| 141 | |
Lars Hjemli | 5a106eb | 2006-12-11 16:38:30 +0100 | [diff] [blame] | 142 | void cgit_print_docstart(char *title, struct cacheitem *item) |
| 143 | { |
| 144 | html("Content-Type: text/html; charset=utf-8\n"); |
| 145 | htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime)); |
| 146 | htmlf("Expires: %s\n", http_date(item->st.st_mtime + |
| 147 | ttl_seconds(item->ttl))); |
| 148 | html("\n"); |
| 149 | html(cgit_doctype); |
| 150 | html("<html>\n"); |
| 151 | html("<head>\n"); |
| 152 | html("<title>"); |
| 153 | html_txt(title); |
| 154 | html("</title>\n"); |
| 155 | htmlf("<meta name='generator' content='cgit v%s'/>\n", cgit_version); |
| 156 | html("<link rel='stylesheet' type='text/css' href='"); |
| 157 | html_attr(cgit_css); |
| 158 | html("'/>\n"); |
| 159 | html("</head>\n"); |
| 160 | html("<body>\n"); |
| 161 | } |
| 162 | |
| 163 | void cgit_print_docend() |
| 164 | { |
Lars Hjemli | 8596cda | 2007-01-28 11:33:55 +0100 | [diff] [blame] | 165 | html("</td></tr></table>"); |
Lars Hjemli | 5a106eb | 2006-12-11 16:38:30 +0100 | [diff] [blame] | 166 | html("</body>\n</html>\n"); |
| 167 | } |
| 168 | |
Lars Hjemli | e39d738 | 2006-12-28 02:01:49 +0100 | [diff] [blame] | 169 | void cgit_print_pageheader(char *title, int show_search) |
Lars Hjemli | 5a106eb | 2006-12-11 16:38:30 +0100 | [diff] [blame] | 170 | { |
Lars Hjemli | 66cacd0 | 2007-02-17 13:46:18 +0100 | [diff] [blame] | 171 | html("<table id='layout'>"); |
| 172 | html("<tr><td id='header'>"); |
| 173 | html(cgit_root_title); |
| 174 | html("</td><td id='logo'>"); |
| 175 | html("<a href='"); |
| 176 | html_attr(cgit_logo_link); |
| 177 | htmlf("'><img src='%s'/></a>", cgit_logo); |
| 178 | html("</td></tr>"); |
| 179 | html("<tr><td id='crumb'>"); |
| 180 | htmlf("<a href='%s'>root</a>", cgit_rooturl()); |
| 181 | if (cgit_query_repo) { |
| 182 | htmlf(" : <a href='%s'>", cgit_repourl(cgit_repo->url)); |
| 183 | html_txt(cgit_repo->name); |
| 184 | htmlf("</a> : %s", title); |
| 185 | } |
| 186 | html("</td>"); |
| 187 | html("<td id='search'>"); |
Lars Hjemli | e39d738 | 2006-12-28 02:01:49 +0100 | [diff] [blame] | 188 | if (show_search) { |
Lars Hjemli | ef473df | 2007-05-24 00:06:25 +0200 | [diff] [blame^] | 189 | html("<form method='get' action='"); |
Lars Hjemli | e39d738 | 2006-12-28 02:01:49 +0100 | [diff] [blame] | 190 | html_attr(cgit_currurl()); |
| 191 | html("'>"); |
Lars Hjemli | bb3e795 | 2007-02-03 13:08:21 +0100 | [diff] [blame] | 192 | if (!cgit_virtual_root) { |
| 193 | if (cgit_query_repo) |
| 194 | html_hidden("r", cgit_query_repo); |
| 195 | if (cgit_query_page) |
| 196 | html_hidden("p", cgit_query_page); |
| 197 | } |
Lars Hjemli | e39d738 | 2006-12-28 02:01:49 +0100 | [diff] [blame] | 198 | if (cgit_query_head) |
| 199 | html_hidden("h", cgit_query_head); |
| 200 | if (cgit_query_sha1) |
| 201 | html_hidden("id", cgit_query_sha1); |
| 202 | if (cgit_query_sha2) |
| 203 | html_hidden("id2", cgit_query_sha2); |
| 204 | html("<input type='text' name='q' value='"); |
| 205 | html_attr(cgit_query_search); |
| 206 | html("'/></form>"); |
| 207 | } |
Lars Hjemli | 66cacd0 | 2007-02-17 13:46:18 +0100 | [diff] [blame] | 208 | html("</td></tr>"); |
| 209 | html("<tr><td id='content' colspan='2'>"); |
Lars Hjemli | 5a106eb | 2006-12-11 16:38:30 +0100 | [diff] [blame] | 210 | } |
Lars Hjemli | ab2ab95 | 2007-02-08 13:53:13 +0100 | [diff] [blame] | 211 | |
Lars Hjemli | 6fb7d09 | 2007-05-15 00:22:03 +0200 | [diff] [blame] | 212 | void cgit_print_snapshot_start(const char *mimetype, const char *filename, |
Lars Hjemli | ab2ab95 | 2007-02-08 13:53:13 +0100 | [diff] [blame] | 213 | struct cacheitem *item) |
| 214 | { |
| 215 | htmlf("Content-Type: %s\n", mimetype); |
| 216 | htmlf("Content-Disposition: inline; filename=\"%s\"\n", filename); |
| 217 | htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime)); |
| 218 | htmlf("Expires: %s\n", http_date(item->st.st_mtime + |
| 219 | ttl_seconds(item->ttl))); |
| 220 | html("\n"); |
| 221 | } |