timekeeper

commit 4ec3e7274683b05253250323ea359be0da46d311
parent d20805b85cb58696ff83292c9798ba2c39ce193a
Author: Jacob R. Edwards <jacob@jacobedwards.org>
Date:   Wed, 20 Mar 2024 20:32:49 -0700

Add tk_startpage to insert common elements

The tk_startpage function inserts a navigational header into every
page.

Diffstat:
M
Makefile
 | 
4
++--
A
pages/common.c
 | 
59
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
pages/common.h
 | 
4
++++

3 files changed, 65 insertions(+), 2 deletions(-)
diff --git a/Makefile b/Makefile
@@ -6,8 +6,8 @@ prefix = /var/www/htdocs/${name}.primus.lan
 
 pages = pages/index.c pages/login.c pages/logout.c \
 	pages/account.c pages/main.c pages/export.c pages/archive.c
-hdrsrc = page.c html.c user.c stmt.c key.c times.c
-src = ${hdrsrc} ${pages} pages/util.c
+hdrsrc = page.c html.c user.c stmt.c key.c times.c pages/util.c pages/common.c
+src = ${hdrsrc} ${pages}
 hdr = ${hdrsrc:.c=.h} util.h pages/util.h pages/pages.h
 obj = ${src:.c=.o}
 
diff --git a/pages/common.c b/pages/common.c
@@ -0,0 +1,59 @@
+#include <ctype.h>
+#include <string.h>
+
+#include "common.h"
+#include "pages.h"
+
+enum kcgi_err
+tk_header(struct pagedata *pd)
+{
+	static int unauth_pages[] = { PageIndex, PageLogin, -1 };
+	static int auth_pages[] = {
+                PageIndex, PageMain, PageArchive, PageAccount, PageLogout, -1
+	};
+	static char *pagenames[PageMax] = {
+		[PageIndex] = "Home"
+	};
+
+	enum kcgi_err status;
+	int *pages;
+	unsigned int i;
+	char namebuf[32];
+	char *url;
+
+	if ((status = khtml_elem(&pd->html, KELEM_NAV)) != KCGI_OK ||
+	    (status = khtml_elem(&pd->html, KELEM_UL)) != KCGI_OK)
+		return status;
+
+	if (pd->user)
+		pages = auth_pages;
+	else
+		pages = unauth_pages;
+
+	for (i = 0; pages[i] >= 0; ++i) {
+		url = pd->pages[pages[i]];
+		if (pagenames[i]) {
+			strcpy(namebuf, pagenames[i]);
+		} else {
+			strcpy(namebuf, url);
+			namebuf[0] = toupper(namebuf[0]);
+		}
+		if ((status = khtml_elem(&pd->html, KELEM_LI)) != KCGI_OK ||
+		    (status = htmllink(pd, url, namebuf)) != KCGI_OK ||
+		    (status = khtml_closeelem(&pd->html, 1)) != KCGI_OK)
+			return status;
+	}
+
+	return khtml_closeelem(&pd->html, 1);
+}
+
+enum kcgi_err
+tk_startpage(struct pagedata *pd, struct pagetemplate *t, enum khttp code)
+{
+	enum kcgi_err status;
+
+	if ((status = startpage(pd, t, code)) != KCGI_OK ||
+	    (status = tk_header(pd)) != KCGI_OK)
+		return status;
+	return KCGI_OK;
+}
diff --git a/pages/common.h b/pages/common.h
@@ -10,3 +10,7 @@
 #include "../user.h"
 #include "../key.h"
 #include "util.h"
+
+enum kcgi_err	htmlheader(struct pagedata *pd);
+enum kcgi_err	tk_startpage(struct pagedata *pd, struct pagetemplate *t,
+    enum khttp code);