/*
set a mpr component, allowing for sub objects, using the '.' convention
destroys 'val' after setting
*/
NTSTATUS mprSetVar(struct MprVar *v, const char *name, struct MprVar val)
{
const char *p = strchr(name, '.');
char *objname;
struct MprVar *v2;
NTSTATUS status;
if (p == NULL) {
v2 = mprSetProperty(v, name, &val);
if (v2 == NULL) {
DEBUG(1,("mprSetVar unable to set '%s'\n", name));
return NT_STATUS_INVALID_PARAMETER_MIX;
}
mprDestroyVar(&val);
return NT_STATUS_OK;
}
objname = talloc_strndup(mprMemCtx(), name, p-name);
if (objname == NULL) {
return NT_STATUS_NO_MEMORY;
}
v2 = mprGetProperty(v, objname, NULL);
if (v2 == NULL) {
mprSetVar(v, objname, mprObject(objname));
v2 = mprGetProperty(v, objname, NULL);
}
status = mprSetVar(v2, p+1, val);
talloc_free(objname);
return status;
}
MprVar *espSetProperty(MprVar *obj, char *property, MprVar *newValue)
{
return mprSetProperty(obj, property, newValue);
}
EspRequest *espCreateRequest(EspHandle webServerRequestHandle, char *uri,
MprVar *variables)
{
EspRequest *ep;
MprVar *global;
#if BLD_FEATURE_LEGACY_API
MprVar *np;
char keyBuf[ESP_MAX_HEADER];
int i;
#endif
mprAssert(variables);
ep = (EspRequest*)mprMalloc(sizeof(EspRequest));
if (ep == 0) {
return 0;
}
memset(ep, 0, sizeof(EspRequest));
ep->requestHandle = webServerRequestHandle;
ep->esp = esp;
ep->uri = mprStrdup(uri);
ep->docPath = 0;
ep->variables = variables;
/*
* The handle passed to ejsOpenEngine is passed to every C function
* called by JavaScript.
*/
ep->eid = ejsOpenEngine((EjsHandle) ep, (EjsHandle) webServerRequestHandle);
if (ep->eid < 0) {
mprFree(ep);
return 0;
}
/*
* All these copies and SetProperties will only copy references
* They will increments the object ref counts.
*/
mprCopyVar(&variables[ESP_GLOBAL_OBJ], ejsGetGlobalObject(ep->eid),
MPR_SHALLOW_COPY);
mprCopyVar(&variables[ESP_LOCAL_OBJ], ejsGetLocalObject(ep->eid),
MPR_SHALLOW_COPY);
global = &variables[ESP_GLOBAL_OBJ];
mprCreateProperty(global, "application", &variables[ESP_APPLICATION_OBJ]);
mprCreateProperty(global, "cookies", &variables[ESP_COOKIES_OBJ]);
mprCreateProperty(global, "files", &variables[ESP_FILES_OBJ]);
mprCreateProperty(global, "form", &variables[ESP_FORM_OBJ]);
mprCreateProperty(global, "headers", &variables[ESP_HEADERS_OBJ]);
mprCreateProperty(global, "request", &variables[ESP_REQUEST_OBJ]);
//
// FUTURE -- could server be shared across all requests for a given host
// and be made read-only.
//
mprCreateProperty(global, "server", &variables[ESP_SERVER_OBJ]);
#if BLD_FEATURE_SESSION
mprCreateProperty(global, "session", &variables[ESP_SESSION_OBJ]);
#endif
#if BLD_FEATURE_LEGACY_API
/*
* DEPRECATED: 2.0
* Define variables as globals. headers[] are prefixed with "HTTP_".
* NOTE: MaRequest::setVar does not copy into globals, whereas espSetVar
* does if legacy_api is defined. So variables pre-defined by MaRequest
* must be copied here into globals[].
*
* NOTE: if a variable is in session[] and in form[], the form[] will
* override being later in the variables[] list. Use mprSetProperty
* instead of mprCreateProperty to cover for this case.
*/
for (i = 0; i < ESP_OBJ_MAX; i++) {
if (i == ESP_GLOBAL_OBJ || i == ESP_LOCAL_OBJ) {
continue;
}
if (variables[i].type != MPR_TYPE_OBJECT) {
continue;
}
np = mprGetFirstProperty(&variables[i], MPR_ENUM_DATA);
while (np) {
if (i == ESP_HEADERS_OBJ) {
mprSprintf(keyBuf, sizeof(keyBuf) - 1, "HTTP_%s", np->name);
mprSetProperty(global, keyBuf, np);
} else {
mprSetProperty(global, np->name, np);
}
np = mprGetNextProperty(&variables[i], np, MPR_ENUM_DATA);
}
}
#endif
return ep;
}
