static File* phpStreamOpenFilter(const char* sFilter,
const String& modestr,
int options, const Variant& context) {
const char *mode = modestr.c_str();
int rwMode = 0;
if (strchr(mode, 'r') || strchr(mode, '+')) {
rwMode |= k_STREAM_FILTER_READ;
}
if (strchr(mode, 'w') || strchr(mode, '+') || strchr(mode, 'a')) {
rwMode |= k_STREAM_FILTER_WRITE;
}
String duppath(sFilter, CopyString);
char *path = duppath.bufferSlice().ptr;
char *p = strstr(path, "/resource=");
if (!p) {
raise_recoverable_error("No URL resource specified");
return nullptr;
}
Resource fpres = File::Open(String(p + sizeof("/resource=") - 1, CopyString),
modestr, options, context);
if (fpres.isNull()) {
return nullptr;
}
*p = 0;
char *token = nullptr;
p = strtok_r(path + 1, "/", &token);
while (p) {
if (!strncasecmp(p, "read=", sizeof("read=") - 1)) {
phpStreamApplyFilterList(fpres, p + sizeof("read=") - 1,
k_STREAM_FILTER_READ);
} else if (!strncasecmp(p, "write=", sizeof("write=") - 1)) {
phpStreamApplyFilterList(fpres, p + sizeof("write=") - 1,
k_STREAM_FILTER_WRITE);
} else {
phpStreamApplyFilterList(fpres, p, rwMode);
}
p = strtok_r(nullptr, "/", &token);
}
return dynamic_cast<File*>(fpres.detach());
}
