{
char *up, *ptr;
char buf[SIZ];
- int a, b;
+ int a, b, len;
struct urlcontent *u;
up = url;
- while (strlen(up) > 0) {
+ while (!IsEmptyStr(up)) {
/** locate the = sign */
safestrncpy(buf, up, sizeof buf);
/** locate "&" and "?" delimiters */
ptr = up;
- b = strlen(up);
- for (a = 0; a < strlen(up); ++a) {
+ len = b = strlen(up);
+ for (a = 0; a < len; ++a) {
if ( (ptr[0] == '&') || (ptr[0] == '?') ) {
b = a;
break;
}
++ptr;
}
- ptr = up;
- for (a = 0; a < b; ++a)
- ++ptr;
- strcpy(ptr, "");
+ ptr = up + b;
+ *ptr = '\0';
- u->url_data = malloc(strlen(up) + 2);
- safestrncpy(u->url_data, up, strlen(up) + 1);
+ len = b;
+ u->url_data = malloc(len + 2);
+ safestrncpy(u->url_data, up, b + 1);
u->url_data[b] = 0;
unescape_input(u->url_data);
up = ptr;
*/
void stresc(char *target, char *strbuf, int nbsp, int nolinebreaks)
{
- int a;
+ int a, len;
strcpy(target, "");
- for (a = 0; a < strlen(strbuf); ++a) {
+ len = strlen(strbuf);
+ for (a = 0; a < len; ++a) {
if (strbuf[a] == '<')
strcat(target, "<");
else if (strbuf[a] == '>')
*/
void urlesc(char *outbuf, char *strbuf)
{
- int a, b, c;
+ int a, b, c, len, eclen, olen;
char *ec = " #&;`'|*?-~<>^()[]{}/$\"\\";
strcpy(outbuf, "");
-
- for (a = 0; a < strlen(strbuf); ++a) {
+ len = strlen(strbuf);
+ eclen = strlen(ec);
+ olen = 0;
+ for (a = 0; a < len; ++a) {
c = 0;
- for (b = 0; b < strlen(ec); ++b) {
+ for (b = 0; b < eclen; ++b) {
if (strbuf[a] == ec[b])
c = 1;
}
- b = strlen(outbuf);
- if (c == 1)
- sprintf(&outbuf[b], "%%%02x", strbuf[a]);
- else
- sprintf(&outbuf[b], "%c", strbuf[a]);
+ if (c == 1) {
+ sprintf(&outbuf[olen], "%%%02x", strbuf[a]);
+ olen += 3;
+ }
+ else
+ outbuf[olen ++] = strbuf[a];
}
+ outbuf[olen] = '\0';
}
/**
*/
void jsesc(char *target, char *strbuf)
{
- int a;
- strcpy(target, "");
+ int a, len;
- for (a = 0; a < strlen(strbuf); ++a) {
+ target[0]='\0';
+ len = strlen (strbuf);
+ for (a = 0; a < len; ++a) {
if (strbuf[a] == '<')
strcat(target, "[");
else if (strbuf[a] == '>')
*/
void msgesc(char *target, char *strbuf)
{
- int a;
- strcpy(target, "");
+ int a, len;
- for (a = 0; a < strlen(strbuf); ++a) {
+ *target='\0';
+ len = strlen(strbuf);
+ for (a = 0; a < len; ++a) {
if (strbuf[a] == '\n')
strcat(target, " ");
else if (strbuf[a] == '\r')
/** check for ImportantMessages (these display in a div overlaying the main screen) */
- if (strlen(WC->ImportantMessage) > 0) {
+ if (!IsEmptyStr(WC->ImportantMessage)) {
wprintf("<div id=\"important_message\">\n");
wprintf("<span class=\"imsg\">"
"%s</span><br />\n", WC->ImportantMessage);
off_t bytes;
char *bigbuffer;
char content_type[128];
+ int len;
fp = fopen(what, "rb");
if (fp == NULL) {
wprintf("\r\n");
wprintf("Cannot open %s: %s\n", what, strerror(errno));
} else {
- if (!strncasecmp(&what[strlen(what) - 4], ".gif", 4))
+ len = strlen (what);
+ if (!strncasecmp(&what[len - 4], ".gif", 4))
safestrncpy(content_type, "image/gif", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".txt", 4))
+ else if (!strncasecmp(&what[len - 4], ".txt", 4))
safestrncpy(content_type, "text/plain", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".css", 4))
+ else if (!strncasecmp(&what[len - 4], ".css", 4))
safestrncpy(content_type, "text/css", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".jpg", 4))
+ else if (!strncasecmp(&what[len - 4], ".jpg", 4))
safestrncpy(content_type, "image/jpeg", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".png", 4))
+ else if (!strncasecmp(&what[len - 4], ".png", 4))
safestrncpy(content_type, "image/png", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".ico", 4))
+ else if (!strncasecmp(&what[len - 4], ".ico", 4))
safestrncpy(content_type, "image/x-icon", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 5], ".html", 5))
+ else if (!strncasecmp(&what[len - 5], ".html", 5))
safestrncpy(content_type, "text/html", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".htm", 4))
+ else if (!strncasecmp(&what[len - 4], ".htm", 4))
safestrncpy(content_type, "text/html", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 4], ".wml", 4))
+ else if (!strncasecmp(&what[len - 4], ".wml", 4))
safestrncpy(content_type, "text/vnd.wap.wml", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 5], ".wmls", 5))
+ else if (!strncasecmp(&what[len - 5], ".wmls", 5))
safestrncpy(content_type, "text/vnd.wap.wmlscript", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 5], ".wmlc", 5))
+ else if (!strncasecmp(&what[len - 5], ".wmlc", 5))
safestrncpy(content_type, "application/vnd.wap.wmlc", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 6], ".wmlsc", 6))
+ else if (!strncasecmp(&what[len - 6], ".wmlsc", 6))
safestrncpy(content_type, "application/vnd.wap.wmlscriptc", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 5], ".wbmp", 5))
+ else if (!strncasecmp(&what[len - 5], ".wbmp", 5))
safestrncpy(content_type, "image/vnd.wap.wbmp", sizeof content_type);
- else if (!strncasecmp(&what[strlen(what) - 3], ".js", 3))
+ else if (!strncasecmp(&what[len - 3], ".js", 3))
safestrncpy(content_type, "text/javascript", sizeof content_type);
else
safestrncpy(content_type, "application/octet-stream", sizeof content_type);
lprintf(9, "upload_handler() name=%s, type=%s, len=%d\n", name, cbtype, length);
/* Form fields */
- if ( (length > 0) && (strlen(cbtype) == 0) ) {
+ if ( (length > 0) && (IsEmptyStr(cbtype)) ) {
u = (struct urlcontent *) malloc(sizeof(struct urlcontent));
u->next = WC->urlstrings;
WC->urlstrings = u;
}
/** Uploaded files */
- if ( (length > 0) && (strlen(cbtype) > 0) ) {
+ if ( (length > 0) && (!IsEmptyStr(cbtype)) ) {
WC->upload = malloc(length);
if (WC->upload != NULL) {
WC->upload_length = length;
int body_start = 0;
int is_static = 0;
int n_static = 0;
+ int len = 0;
/**
* We stuff these with the values coming from the client cookies,
* so we can use them to reconnect a timed out session if we have to.
}
}
else if (!strncasecmp(buf, "Host: ", 6)) {
- if (strlen(WC->http_host) == 0) {
+ if (IsEmptyStr(WC->http_host)) {
safestrncpy(WC->http_host, &buf[6], sizeof WC->http_host);
}
}
remove_token(WC->this_page, 0, ' ');
/** If there are variables in the URL, we must grab them now */
- for (a = 0; a < strlen(cmd); ++a) {
+ len = strlen(cmd);
+ for (a = 0; a < len; ++a) {
if ((cmd[a] == '?') || (cmd[a] == '&')) {
- for (b = a; b < strlen(cmd); ++b)
- if (isspace(cmd[b]))
+ for (b = a; b < len; ++b) {
+ if (isspace(cmd[b])){
cmd[b] = 0;
+ len = b - 1;
+ }
+ }
addurls(&cmd[a + 1]);
cmd[a] = 0;
+ len = a - 1;
}
}
* supplied by the browser, try using them to log in.
*/
if ((!WC->logged_in)
- && (strlen(c_username) > 0)
- && (strlen(c_password) > 0)) {
+ && (!IsEmptyStr(c_username))
+ && (!IsEmptyStr(c_password))) {
serv_printf("USER %s", c_username);
serv_getln(buf, sizeof buf);
if (buf[0] == '3') {
* If we don't have a current room, but a cookie specifying the
* current room is supplied, make an effort to go there.
*/
- if ((strlen(WC->wc_roomname) == 0) && (strlen(c_roomname) > 0)) {
+ if ((IsEmptyStr(WC->wc_roomname)) && (!IsEmptyStr(c_roomname))) {
serv_printf("GOTO %s", c_roomname);
serv_getln(buf, sizeof buf);
if (buf[0] == '2') {
projects / citadel.git / blobdiff