#include "php_http.h"
#include "php_http_std_defs.h"
#include "php_http_api.h"
+#include "php_http_date_api.h"
#include "php_http_send_api.h"
#include "php_http_headers_api.h"
#include "php_http_date_api.h"
PHP_HTTP_API STATUS _http_send_status_header(int status, const char *header TSRMLS_DC)
{
STATUS ret;
- sapi_header_line h = {(char *) header, strlen(header), status};
+ sapi_header_line h = {(char *) header, header ? strlen(header) : 0, status};
if (SUCCESS != (ret = sapi_header_op(SAPI_HEADER_REPLACE, &h TSRMLS_CC))) {
http_error_ex(E_WARNING, HTTP_E_HEADER, "Could not send header: %s (%d)", header, status);
}
/* stop on-the-fly etag generation */
if (cache_etag = HTTP_G(etag_started)) {
- /* interrupt */
+ /* interrupt ob_etaghandler */
HTTP_G(etag_started) = 0;
- /* never ever use the output to compute the ETag if http_send() is used */
- php_end_ob_buffers(0 TSRMLS_CC);
}
+ /* enable partial dl and resume */
+ http_send_header("Accept-Ranges: bytes");
+
zend_hash_init(&ranges, 0, NULL, ZVAL_PTR_DTOR, 0);
range_status = http_get_request_ranges(&ranges, data_size);
/* Range Request - only send ranges if entity hasn't changed */
if ( range_status == RANGE_OK &&
- http_etag_match_ex("HTTP_IF_MATCH", HTTP_G(etag), 0) &&
- http_modified_match_ex("HTTP_IF_UNMODIFIED_SINCE", HTTP_G(lmod), 0)) {
+ http_match_etag_ex("HTTP_IF_MATCH", HTTP_G(etag), 0) &&
+ http_match_last_modified_ex("HTTP_IF_UNMODIFIED_SINCE", HTTP_G(lmod), 0)) {
STATUS result = http_send_ranges(&ranges, data_ptr, data_size, data_mode);
zend_hash_destroy(&ranges);
return result;
/* send 304 Not Modified if etag matches */
if (cache_etag) {
char *etag = NULL;
- int etag_match = 0;
if (!(etag = http_etag(data_ptr, data_size, data_mode))) {
return FAILURE;
}
-
- http_send_etag(etag, 32);
- etag_match = http_etag_match("HTTP_IF_NONE_MATCH", etag);
- efree(etag);
-
- if (etag_match) {
- return http_send_status(304);
+ if (SUCCESS != http_send_etag(etag, 32)) {
+ efree(etag);
+ return FAILURE;
}
+ if (http_match_etag("HTTP_IF_NONE_MATCH", etag)) {
+ return http_cache_exit_ex(etag, 1, 1);
+ }
+ efree(etag);
}
/* send 304 Not Modified if last modified matches */
- if (http_modified_match("HTTP_IF_MODIFIED_SINCE", HTTP_G(lmod))) {
- return http_send_status(304);
+ if (http_match_last_modified("HTTP_IF_MODIFIED_SINCE", HTTP_G(lmod))) {
+ return http_cache_exit_ex(http_date(HTTP_G(lmod)), 0, 1);
}
/* send full entity */