}
/* }}} */
+/* {{{ STATUS http_send_header(char *, char *, zend_bool) */
+PHP_HTTP_API STATUS _http_send_header_ex(const char *name, size_t name_len, const char *value, size_t value_len, zend_bool replace, char **sent_header TSRMLS_DC)
+{
+ STATUS ret;
+ size_t header_len = sizeof(": ") + name_len + value_len + 1;
+ char *header = emalloc(header_len + 1);
+
+ header[header_len] = '\0';
+ snprintf(header, header_len, "%s: %s", name, value);
+ ret = http_send_header_string_ex(header, replace);
+ efree(header);
+ return ret;
+}
+/* }}} */
/* {{{ STATUS http_send_status_header(int, char *) */
PHP_HTTP_API STATUS _http_send_status_header_ex(int status, const char *header, zend_bool replace TSRMLS_DC)
/* }}} */
/* {{{ STATUS http_send_last_modified(int) */
-PHP_HTTP_API STATUS _http_send_last_modified(time_t t TSRMLS_DC)
+PHP_HTTP_API STATUS _http_send_last_modified_ex(time_t t, char **sent_header TSRMLS_DC)
{
- char *date = NULL;
- if (date = http_date(t)) {
- char modified[96] = "Last-Modified: ";
- strcat(modified, date);
- efree(date);
-
- /* remember */
- HTTP_G(send).last_modified = t;
+ STATUS ret;
+ char *date = http_date(t);
- return http_send_header(modified);
+ if (!date) {
+ return FAILURE;
}
- return FAILURE;
+
+ ret = http_send_header_ex("Last-Modified", lenof("Last-Modifed"), date, strlen(date), 1, sent_header);
+ efree(date);
+
+ /* remember */
+ HTTP_G(send).last_modified = t;
+
+ return ret;
}
/* }}} */
/* {{{ STATUS http_send_etag(char *, size_t) */
-PHP_HTTP_API STATUS _http_send_etag(const char *etag, size_t etag_len TSRMLS_DC)
+PHP_HTTP_API STATUS _http_send_etag_ex(const char *etag, size_t etag_len, char **sent_header TSRMLS_DC)
{
STATUS status;
char *etag_header;
etag_header = ecalloc(1, sizeof("ETag: \"\"") + etag_len);
sprintf(etag_header, "ETag: \"%s\"", etag);
- status = http_send_header(etag_header);
- efree(etag_header);
- return status;
-}
-/* }}} */
-
-/* {{{ STATUS http_send_cache_control(char *, size_t) */
-PHP_HTTP_API STATUS _http_send_cache_control(const char *cache_control, size_t cc_len TSRMLS_DC)
-{
- STATUS status;
- char *cc_header = ecalloc(1, sizeof("Cache-Control: ") + cc_len);
-
- sprintf(cc_header, "Cache-Control: %s", cache_control);
- status = http_send_header(cc_header);
- efree(cc_header);
+ status = http_send_header_string(etag_header);
+
+ if (sent_header) {
+ *sent_header = etag_header;
+ } else {
+ efree(etag_header);
+ }
+
return status;
}
/* }}} */
/* {{{ STATUS http_send_content_type(char *, size_t) */
PHP_HTTP_API STATUS _http_send_content_type(const char *content_type, size_t ct_len TSRMLS_DC)
{
- STATUS status;
- char *ct_header;
-
if (!strchr(content_type, '/')) {
http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, "Content-Type '%s' doesn't seem to consist of a primary and a secondary part", content_type);
return FAILURE;
STR_FREE(HTTP_G(send).content_type);
HTTP_G(send).content_type = estrndup(content_type, ct_len);
- ct_header = ecalloc(1, sizeof("Content-Type: ") + ct_len);
- sprintf(ct_header, "Content-Type: %s", content_type);
- status = http_send_header(ct_header);
- efree(ct_header);
- return status;
+ return http_send_header_ex("Content-Type", lenof("Content-Type"), content_type, ct_len, 1, NULL);
}
/* }}} */
sprintf(cd_header, "Content-Disposition: attachment; filename=\"%s\"", filename);
}
- status = http_send_header(cd_header);
+ status = http_send_header_string(cd_header);
efree(cd_header);
return status;
}
/* send content range header */
snprintf(range_header, 255, "Content-Range: bytes %ld-%ld/%lu", **begin, **end, (ulong) size);
- http_send_header(range_header);
+ http_send_header_string(range_header);
/* send requested chunk */
return http_send_chunk(data, **begin, **end + 1, mode);
/* send multipart/byteranges header */
snprintf(bound, 22, "--%lu%0.9f", (ulong) time(NULL), php_combined_lcg(TSRMLS_C));
strncat(multi_header, bound + 2, 21);
- http_send_header(multi_header);
+ http_send_header_string(multi_header);
/* send each requested chunk */
FOREACH_HASH_VAL(ranges, zrange) {
/* }}} */
/* {{{ STATUS http_send(void *, size_t, http_send_mode) */
-PHP_HTTP_API STATUS _http_send(const void *data_ptr, size_t data_size, http_send_mode data_mode TSRMLS_DC)
+PHP_HTTP_API STATUS _http_send_ex(const void *data_ptr, size_t data_size, http_send_mode data_mode, zend_bool no_cache TSRMLS_DC)
{
HashTable ranges;
http_range_status range_status;
}
/* enable partial dl and resume */
- http_send_header("Accept-Ranges: bytes");
+ http_send_header_string("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_match_etag_ex("HTTP_IF_MATCH", HTTP_G(send).unquoted_etag, 0) &&
- http_match_last_modified_ex("HTTP_IF_UNMODIFIED_SINCE", HTTP_G(send).last_modified, 0)) {
+ http_match_last_modified_ex("HTTP_IF_UNMODIFIED_SINCE", HTTP_G(send).last_modified, 0) &&
+ http_match_last_modified_ex("HTTP_UNLESS_MODIFIED_SINCE", HTTP_G(send).last_modified, 0)) {
STATUS result = http_send_ranges(&ranges, data_ptr, data_size, data_mode);
zend_hash_destroy(&ranges);
return result;
zend_hash_destroy(&ranges);
/* send 304 Not Modified if etag matches - DON'T return on ETag generation failure */
- if (cache_etag) {
+ if (!no_cache && cache_etag) {
char *etag = NULL;
if (!(etag = http_etag(data_ptr, data_size, data_mode))) {
http_error(HE_NOTICE, HTTP_E_RUNTIME, "Failed to generate ETag for data source");
} else {
- http_send_etag(etag, 32);
+ char *sent_header = NULL;
+
+ http_send_etag_ex(etag, 32, &sent_header);
if (http_match_etag("HTTP_IF_NONE_MATCH", etag)) {
- return http_cache_exit_ex(etag, 1, 1);
+ return http_exit_ex(304, sent_header, NULL, 0);
+ } else {
+ STR_FREE(sent_header);
}
efree(etag);
}
}
/* send 304 Not Modified if last modified matches */
- if (http_match_last_modified("HTTP_IF_MODIFIED_SINCE", HTTP_G(send).last_modified)) {
- return http_cache_exit_ex(http_date(HTTP_G(send).last_modified), 0, 1);
+ if (!no_cache && http_match_last_modified("HTTP_IF_MODIFIED_SINCE", HTTP_G(send).last_modified)) {
+ char *sent_header = NULL;
+ http_send_last_modified_ex(HTTP_G(send).last_modified, &sent_header);
+ return http_exit_ex(304, sent_header, NULL, 0);
}
+ /* emit a content-length header */
+ if (!php_ob_handler_used("ob_gzhandler" TSRMLS_CC)) {
+ char *cl;
+ spprintf(&cl, 0, "Content-Length: %lu", (unsigned long) data_size);
+ http_send_header_string(cl);
+ efree(cl);
+ }
/* send full entity */
return http_send_chunk(data_ptr, 0, data_size, data_mode);
}
/* }}} */
/* {{{ STATUS http_send_stream(php_stream *) */
-PHP_HTTP_API STATUS _http_send_stream_ex(php_stream *file, zend_bool close_stream TSRMLS_DC)
+PHP_HTTP_API STATUS _http_send_stream_ex(php_stream *file, zend_bool close_stream, zend_bool no_cache TSRMLS_DC)
{
STATUS status;
php_stream_statbuf ssb;
return FAILURE;
}
- status = http_send(file, ssb.sb.st_size, SEND_RSRC);
+ status = http_send_ex(file, ssb.sb.st_size, SEND_RSRC, no_cache);
if (close_stream) {
php_stream_close(file);
projects / m6w6 / ext-http / blobdiff