mirror of
https://git.zx2c4.com/cgit
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ab2ab95f09
Make a link from the commit viewer to a snapshot of the corresponding tree. Currently only zip-format is supported. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
158 lines
3.9 KiB
C
158 lines
3.9 KiB
C
/* ui-shared.c: common web output functions
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*
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* Copyright (C) 2006 Lars Hjemli
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*
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* Licensed under GNU General Public License v2
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* (see COPYING for full license text)
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*/
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#include "cgit.h"
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const char cgit_doctype[] =
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"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"\n"
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" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
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static char *http_date(time_t t)
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{
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static char day[][4] =
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{"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
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static char month[][4] =
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{"Jan", "Feb", "Mar", "Apr", "May", "Jun",
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"Jul", "Aug", "Sep", "Oct", "Now", "Dec"};
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struct tm *tm = gmtime(&t);
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return fmt("%s, %02d %s %04d %02d:%02d:%02d GMT", day[tm->tm_wday],
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tm->tm_mday, month[tm->tm_mon], 1900+tm->tm_year,
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tm->tm_hour, tm->tm_min, tm->tm_sec);
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}
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static long ttl_seconds(long ttl)
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{
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if (ttl<0)
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return 60 * 60 * 24 * 365;
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else
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return ttl * 60;
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}
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void cgit_print_error(char *msg)
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{
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html("<div class='error'>");
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html_txt(msg);
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html("</div>\n");
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}
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char *cgit_repourl(const char *reponame)
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{
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if (cgit_virtual_root) {
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return fmt("%s/%s/", cgit_virtual_root, reponame);
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} else {
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return fmt("?r=%s", reponame);
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}
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}
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char *cgit_pageurl(const char *reponame, const char *pagename,
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const char *query)
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{
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if (cgit_virtual_root) {
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return fmt("%s/%s/%s/?%s", cgit_virtual_root, reponame,
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pagename, query);
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} else {
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return fmt("?r=%s&p=%s&%s", reponame, pagename, query);
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}
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}
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char *cgit_currurl()
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{
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if (!cgit_virtual_root)
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return "./cgit.cgi";
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else if (cgit_query_page)
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return fmt("%s/%s/%s/", cgit_virtual_root, cgit_query_repo, cgit_query_page);
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else if (cgit_query_repo)
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return fmt("%s/%s/", cgit_virtual_root, cgit_query_repo);
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else
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return fmt("%s/", cgit_virtual_root);
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}
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void cgit_print_date(unsigned long secs)
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{
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char buf[32];
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struct tm *time;
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time = gmtime(&secs);
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strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", time);
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html_txt(buf);
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}
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void cgit_print_docstart(char *title, struct cacheitem *item)
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{
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html("Content-Type: text/html; charset=utf-8\n");
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htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
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htmlf("Expires: %s\n", http_date(item->st.st_mtime +
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ttl_seconds(item->ttl)));
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html("\n");
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html(cgit_doctype);
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html("<html>\n");
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html("<head>\n");
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html("<title>");
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html_txt(title);
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html("</title>\n");
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htmlf("<meta name='generator' content='cgit v%s'/>\n", cgit_version);
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html("<link rel='stylesheet' type='text/css' href='");
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html_attr(cgit_css);
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html("'/>\n");
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html("</head>\n");
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html("<body>\n");
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}
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void cgit_print_docend()
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{
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html("</td></tr></table>");
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html("</body>\n</html>\n");
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}
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void cgit_print_pageheader(char *title, int show_search)
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{
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html("<table id='layout'><tr><td id='header'>");
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htmlf("<a href='%s'>", cgit_logo_link);
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htmlf("<img id='logo' src='%s'/>\n", cgit_logo);
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htmlf("</a>");
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if (show_search) {
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html("<form method='get' href='");
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html_attr(cgit_currurl());
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html("'>");
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if (!cgit_virtual_root) {
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if (cgit_query_repo)
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html_hidden("r", cgit_query_repo);
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if (cgit_query_page)
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html_hidden("p", cgit_query_page);
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}
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if (cgit_query_head)
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html_hidden("h", cgit_query_head);
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if (cgit_query_sha1)
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html_hidden("id", cgit_query_sha1);
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if (cgit_query_sha2)
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html_hidden("id2", cgit_query_sha2);
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html("<input type='text' name='q' value='");
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html_attr(cgit_query_search);
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html("'/></form>");
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}
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if (cgit_query_repo)
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htmlf("<a href='%s'>", cgit_repourl(cgit_query_repo));
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html_txt(title);
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if (cgit_query_repo)
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html("</a>");
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html("</td></tr><tr><td id='content'>");
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}
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void cgit_print_snapshot_start(const char *mimetype, const char *filename,
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struct cacheitem *item)
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{
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htmlf("Content-Type: %s\n", mimetype);
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htmlf("Content-Disposition: inline; filename=\"%s\"\n", filename);
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htmlf("Last-Modified: %s\n", http_date(item->st.st_mtime));
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htmlf("Expires: %s\n", http_date(item->st.st_mtime +
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ttl_seconds(item->ttl)));
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html("\n");
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}
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