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fix bug 1074489 - spaces in web forms are written as plusses in config file

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This commit is contained in:
Ron Pedde 2004-11-28 08:31:10 +00:00
parent cd59a2f1dd
commit 1261535d75
1 changed files with 39 additions and 10 deletions
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49
src/webserver.c
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@ -94,7 +94,7 @@ int ws_unlock_unsafe(void);
void ws_defaulthandler(WS_PRIVATE *pwsp, WS_CONNINFO *pwsc);
int ws_addarg(ARGLIST *root, char *key, char *fmt, ...);
void ws_freearglist(ARGLIST *root);
char *ws_urldecode(char *string);
char *ws_urldecode(char *string, int space_as_plus);
int ws_getheaders(WS_CONNINFO *pwsc);
int ws_getpostvars(WS_CONNINFO *pwsc);
int ws_getgetvars(WS_CONNINFO *pwsc, char *string);
@ -111,8 +111,9 @@ int ws_registerhandler(WSHANDLE ws, char *regex,
int ws_decodepassword(char *header, char **username, char **password);
int ws_testrequestheader(WS_CONNINFO *pwsc, char *header, char *value);
char *ws_getrequestheader(WS_CONNINFO *pwsc, char *header);
void ws_add_dispatch_thread(WS_PRIVATE *pwsp, WS_CONNINFO *pwsc);
void ws_remove_dispatch_thread(WS_PRIVATE *pwsp, WS_CONNINFO *pwsc);
static void ws_add_dispatch_thread(WS_PRIVATE *pwsp, WS_CONNINFO *pwsc);
static void ws_remove_dispatch_thread(WS_PRIVATE *pwsp, WS_CONNINFO *pwsc);
static int ws_encoding_hack(WS_CONNINFO *pwsc);
/*
* Globals
@ -650,6 +651,25 @@ int ws_getheaders(WS_CONNINFO *pwsc) {
return 0;
}
/*
* ws_encoding_hack
*/
int ws_encoding_hack(WS_CONNINFO *pwsc) {
char *user_agent;
int space_as_plus=1;
user_agent=ws_getrequestheader(pwsc, "user-agent");
if(user_agent) {
if(strncasecmp(user_agent,"Roku",4) == 0)
space_as_plus=0;
if(strncasecmp(user_agent,"iTunes",6) == 0)
space_as_plus=0;
}
return space_as_plus;
}
/*
* ws_getgetvars
*
@ -662,9 +682,13 @@ int ws_getgetvars(WS_CONNINFO *pwsc, char *string) {
char *key, *value;
int done;
int space_as_plus;
DPRINTF(E_DBG,L_WS,"Thread %d: Entering ws_getgetvars (%s)\n",
pwsc->threadno,string);
space_as_plus=ws_encoding_hack(pwsc);
done=0;
first=string;
@ -678,8 +702,8 @@ int ws_getgetvars(WS_CONNINFO *pwsc, char *string) {
DPRINTF(E_WARN,L_WS,"Thread %d: Bad arg: %s\n",
pwsc->threadno,first);
} else {
key=ws_urldecode(first);
value=ws_urldecode(middle);
key=ws_urldecode(first,space_as_plus);
value=ws_urldecode(middle,space_as_plus);
DPRINTF(E_DBG,L_WS,"Thread %d: Adding arg %s = %s\n",
pwsc->threadno,key,value);
@ -821,7 +845,7 @@ void *ws_dispatcher(void *arg) {
DPRINTF(E_DBG,L_WS,"Thread %d: Original URI: %s\n",
pwsc->threadno,pwsc->uri);
first=ws_urldecode(pwsc->uri);
first=ws_urldecode(pwsc->uri,ws_encoding_hack(pwsc));
free(pwsc->uri);
pwsc->uri=first;
@ -1194,7 +1218,7 @@ int ws_addarg(ARGLIST *root, char *key, char *fmt, ...) {
*
* returns NULL on error (ENOMEM)
*/
char *ws_urldecode(char *string) {
char *ws_urldecode(char *string, int space_as_plus) {
char *pnew;
char *src,*dst;
int val=0;
@ -1208,13 +1232,18 @@ char *ws_urldecode(char *string) {
while(*src) {
switch(*src) {
#if 0
/* DWB - space gets converted to %20, not +, this definitely breaks compatibility with iTunes */
/* But the browsers encode space as plus, so when using the web interface,
* anything with a plus is broken. This will end up having to be sniffed
* by remote agent */
case '+':
*dst++=' ';
if(space_as_plus) {
*dst++=' ';
} else {
*dst++=*src;
}
src++;
break;
#endif
case '%':
/* this is hideous */
src++;