2 files changed, 364 insertions, 0 deletions
diff --git a/package/webif/src/bstrip.c b/package/webif/src/bstrip.c
new file mode 100644
index 000000000..1e17d4e00
--- /dev/null
+++ b/package/webif/src/bstrip.c
@@ -0,0 +1,75 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define BUF_SIZE 1024
+#define READ_LEN 14
+
+static int read_len = READ_LEN;
+static char rbuf[32];
+static char rbuflen = 0;
+
+int do_gets(char *buf)
+{
+	int r = 0, c = 0;
+	char *m;
+
+	if (rbuflen > 0)
+		memcpy(buf, rbuf, rbuflen);
+	c += rbuflen;
+
+	while ((c + read_len < BUF_SIZE) && ((r = read(0, &buf[c], read_len)) > 0)) {
+		m = NULL;
+
+		if ((m = memchr(&buf[c], '\n', r)) != NULL) {
+			rbuflen = r - (m - &buf[c] + 1);
+			if (rbuflen > 0)
+				memcpy(rbuf, m + 1, rbuflen);
+			c += m - &buf[c] + 1;
+		} else {
+			rbuflen = 0;
+			c += r;
+		}
+
+		if ((c > 3) && (memcmp(&buf[c - 3], "---", 3) == 0))
+			read_len = 1;
+
+		if (m != NULL)
+			return c;
+	}
+
+	return c;
+}
+
+int main(int argc, char **argv)
+{
+	char buf[BUF_SIZE];
+	char buf1[BUF_SIZE];
+	char *tmp;
+	int len, r = 0, r1 = 0;
+
+	if (argc != 2) {
+		fprintf(stderr, "Syntax: %s (name|data <boundary>)\n", argv[0]);
+		exit(1);
+	}
+	while (tmp = strchr(argv[1], '\r'))
+		*tmp = 0;
+
+	len = strlen(argv[1]);
+
+	*buf = 0;
+	while ((strncmp(buf, argv[1], len) != 0) &&
+		(strncmp(buf + 2, argv[1], len) != 0)) {
+		if (r > 0) {
+			if (r1 > 0)
+				write (1, buf1, r1);
+			r1 = r;
+			memcpy(buf1, buf, r);
+		}
+		if ((r = do_gets(buf)) <= 0)
+			exit(1);
+	}
+
+	if (r1 > 2)
+		write(1, buf1, r1 - 2);
+}
diff --git a/package/webif/src/webif-page.c b/package/webif/src/webif-page.c
new file mode 100644
index 000000000..13e70937e
--- /dev/null
+++ b/package/webif/src/webif-page.c
@@ -0,0 +1,289 @@
+/*
+ * Webif page translator
+ *
+ * Copyright (C) 2005 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <glob.h>
+#include <ctype.h>
+#ifdef NVRAM
+#include <bcmnvram.h>
+#endif
+
+#define HASH_MAX	100
+#define LINE_BUF	1024 /* max. buffer allocated for one line */
+#define MAX_TR		32	 /* max. translations done on one line */
+#define TR_START	"@TR<<"
+#define TR_END		">>"
+
+struct lstr {
+	char *name;
+	char *value;
+	struct lstr *next;
+};
+typedef struct lstr lstr;
+
+static lstr *ltable[HASH_MAX];
+static char buf[LINE_BUF], buf2[LINE_BUF];
+
+/* djb2 hash function */
+static inline unsigned long hash(char *str)
+{
+	unsigned long hash = 5381;
+	int c;
+
+	while ((c = *str++))
+		hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
+	
+	return hash;
+}
+
+static inline char *translate_lookup(char *str)
+{
+	char *name, *def, *p, *res = NULL;
+	lstr *i;
+	int h;
+	
+	def = name = str;
+	if (((p = strchr(str, '|')) != NULL)
+		|| ((p = strchr(str, '#')) != NULL)) {
+		def = p + 1;
+		*p = 0;
+	}
+	
+	h = hash(name) % HASH_MAX;
+	i = ltable[h];
+	while ((res == NULL) && (i != NULL)) {
+		if (strcmp(name, i->name) == 0)
+			res = i->value;
+		i = i->next;
+	}
+	
+	if (res == NULL)
+		res = def;
+	
+	return res;
+}
+
+static inline void add_line(char *name, char *value)
+{
+	int h = hash(name) % HASH_MAX;
+	lstr *s = malloc(sizeof(lstr));
+	lstr *p;
+
+	s->name = strdup(name);
+	s->value = strdup(value);
+	s->next = NULL;
+	
+	if (ltable[h] == NULL)
+		ltable[h] = s;
+	else {
+		for(p = ltable[h]; p->next != NULL; p = p->next);
+		p->next = s;
+	}
+}
+
+static char *translate_line(char *line)
+{
+	static char *tok[MAX_TR * 3];
+	char *l, *p, *p2, *res;
+	int len = 0, pos = 0, i;
+
+	l = line;
+	while (l != NULL) {
+		if ((p = strstr(l, TR_START)) == NULL) {
+			len += strlen((tok[pos++] = l));
+			break;
+		}
+
+		p2 = strstr(p, TR_END);
+		if (p2 == NULL)
+			break;
+
+		*p = 0;
+		*p2 = 0;
+		len += strlen((tok[pos++] = l));
+		len += strlen((tok[pos++] = translate_lookup(p + strlen(TR_START))));
+
+		l = p2;
+		l += strlen(TR_END);
+	}
+	len++;
+	
+	if (len > LINE_BUF)
+		p = malloc(len);
+	else
+		p = buf2;
+
+	p[0] = 0;
+	res = p;
+	for (i = 0; i < pos; i++) {
+		strcat(p, tok[i]);
+		p += strlen(tok[i]);
+	}
+
+	return res;
+}
+
+/* load and parse language file */
+static void load_lang(char *file)
+{
+	FILE *f;
+	char *b, *name, *value;
+
+	f = fopen(file, "r");
+	while (!feof(f) && (fgets(buf, LINE_BUF - 1, f) != NULL)) {
+		b = buf;
+		while (isspace(*b))
+			b++; /* skip leading spaces */
+		if (!*b)
+			continue;
+		
+		name = b;
+		if ((b = strstr(name, "=>")) == NULL)
+			continue; /* separator not found */
+
+		value = b + 2;
+		if (!*value)
+			continue;
+		
+		*b = 0;
+		for (b--; isspace(*b); b--)
+			*b = 0; /* remove trailing spaces */
+		
+		while (isspace(*value))
+			value++; /* skip leading spaces */
+
+		for (b = value + strlen(value) - 1; isspace(*b); b--)
+			*b = 0; /* remove trailing spaces */
+		
+		if (!*value)
+			continue;
+
+		add_line(name, value);
+	}
+}
+
+int main (int argc, char **argv)
+{
+	FILE *f;
+	int len, i, done;
+	char line[LINE_BUF], *tmp, *arg;
+	glob_t langfiles;
+	char *lang = NULL;
+	char *proc = "/usr/bin/haserl";
+
+	memset(ltable, 0, HASH_MAX * sizeof(lstr *));
+#ifdef NVRAM
+	if ((lang = nvram_get("language")) != NULL) {
+#else
+	if ((f = fopen("/etc/config/webif", "r")) != NULL) {
+		int n, i;
+		
+		while (!feof(f) && (lang == NULL)) {
+			fgets(line, LINE_BUF - 1, f);
+			
+			if (strncasecmp(line, "lang", 4) != 0)
+				goto nomatch;
+			
+			lang = line + 4;
+			while (isspace(*lang))
+				lang++;
+			
+			if (*lang != '=')
+				goto nomatch;
+
+			lang++;
+
+			while (isspace(*lang))
+				lang++;
+
+			for (i = 0; isalpha(lang[i]) && (i < 32); i++);
+			lang[i] = 0;
+			continue;
+nomatch:
+			lang = NULL;
+		}
+		fclose(f);
+#endif
+
+		sprintf(buf, "/usr/lib/webif/lang/%s/*.txt", lang);
+		i = glob(buf, GLOB_ERR | GLOB_MARK, NULL, &langfiles);
+		if (i == GLOB_NOSPACE || i == GLOB_ABORTED || i == GLOB_NOMATCH) {
+			// no language files found
+		} else {
+			for (i = 0; i < langfiles.gl_pathc; i++) {
+				load_lang(langfiles.gl_pathv[i]);
+			}
+		}
+	}
+
+	/*
+	 * command line options for this parser are stored in argv[1] only.
+	 * filename to be processed is in argv[2]
+	 */
+	done = 0;
+	i = 1;
+	while (!done) {
+		if (argv[1] == NULL) {
+			done = 1;
+		} else if (strncmp(argv[1], "-e", 2) == 0) {
+			argv[1] = strchr(argv[1], ' ');
+			argv[1]++;
+			if (argv[1] != NULL) {
+				arg = argv[1];
+				if ((tmp = strchr(argv[1], ' ')) != NULL) {
+					*tmp = 0;
+					argv[1] = &tmp[1];
+				} else {
+					argv[1] = NULL;
+					i++;
+				}
+				system(arg);
+			}
+		} else if (strncmp(argv[1], "-p", 2) == 0) {
+			argv[1] = strchr(argv[1], ' ');
+			argv[1]++;
+			if (argv[1] != NULL) {
+				arg = argv[1];
+				if ((tmp = strchr(argv[1], ' ')) != NULL) {
+					*tmp = 0;
+					argv[1] = &tmp[1];
+				} else {
+					argv[1] = NULL;
+					i++;
+				}
+				proc = strdup(arg);
+			}
+		} else {
+			done = 1;
+		}
+	}
+
+	strcpy(buf, proc);
+	while (argv[i]) {
+		sprintf(buf + strlen(buf), " %s", argv[i++]);
+	}
+	f = popen(buf, "r");
+	
+	while (!feof(f) && (fgets(buf, LINE_BUF - 1, f)) != NULL) {
+		fprintf(stdout, "%s", translate_line(buf));
+		fflush(stdout);
+	}
+	
+	return 0;
+}