/* {{{ internals */
static int http_sort_q(const void *a, const void *b TSRMLS_DC);
-#define http_etag(e, p, l, m) _http_etag((e), (p), (l), (m) TSRMLS_CC)
-static inline char *_http_etag(char **new_etag, const void *data_ptr, const size_t data_len, const http_send_mode data_mode TSRMLS_DC);
-#define http_is_range_request() _http_is_range_request(TSRMLS_C)
-static inline int _http_is_range_request(TSRMLS_D);
#define http_send_chunk(d, b, e, m) _http_send_chunk((d), (b), (e), (m) TSRMLS_CC)
static STATUS _http_send_chunk(const void *data, const size_t begin, const size_t end, const http_send_mode mode TSRMLS_DC);
#endif
/* }}} HAVE_CURL */
-/* {{{ static int http_sort_q(const void *, const void *) */
-static int http_sort_q(const void *a, const void *b TSRMLS_DC)
-{
- Bucket *f, *s;
- zval result, *first, *second;
-
- f = *((Bucket **) a);
- s = *((Bucket **) b);
-
- first = *((zval **) f->pData);
- second= *((zval **) s->pData);
-
- if (numeric_compare_function(&result, first, second TSRMLS_CC) != SUCCESS) {
- return 0;
- }
- return (Z_LVAL(result) > 0 ? -1 : (Z_LVAL(result) < 0 ? 1 : 0));
-}
-/* }}} */
-
-/* {{{ static inline char *http_etag(char **, void *, size_t, http_send_mode) */
-static inline char *_http_etag(char **new_etag, const void *data_ptr,
- const size_t data_len, const http_send_mode data_mode TSRMLS_DC)
+/* {{{ inline char *http_etag(void *, size_t, http_send_mode) */
+inline char *_http_etag(const void *data_ptr, const size_t data_len,
+ const http_send_mode data_mode TSRMLS_DC)
{
- char ssb_buf[127];
+ char ssb_buf[128] = {0};
unsigned char digest[16];
PHP_MD5_CTX ctx;
+ char *new_etag = ecalloc(33, 1);
PHP_MD5Init(&ctx);
break;
case SEND_RSRC:
- snprintf(ssb_buf, 127, "%l=%l=%l",
+ if (!HTTP_G(ssb).sb.st_ino) {
+ if (php_stream_stat((php_stream *) data_ptr, &HTTP_G(ssb))) {
+ return NULL;
+ }
+ }
+ snprintf(ssb_buf, 127, "%ld=%ld=%ld",
HTTP_G(ssb).sb.st_mtime,
HTTP_G(ssb).sb.st_ino,
HTTP_G(ssb).sb.st_size
break;
default:
+ efree(new_etag);
return NULL;
break;
}
PHP_MD5Final(digest, &ctx);
- make_digest(*new_etag, digest);
+ make_digest(new_etag, digest);
- return *new_etag;
+ return new_etag;
}
/* }}} */
-/* {{{ static inline int http_is_range_request(void) */
-static inline int _http_is_range_request(TSRMLS_D)
+/* {{{ inline http_lmod(void *, http_send_mode) */
+inline time_t _http_lmod(const void *data_ptr, const http_send_mode data_mode TSRMLS_DC)
+{
+ switch (data_mode)
+ {
+ case SEND_DATA:
+ {
+ return time(NULL);
+ }
+
+ case SEND_RSRC:
+ {
+ if (!HTTP_G(ssb).sb.st_mtime) {
+ if (php_stream_stat((php_stream *) data_ptr, &HTTP_G(ssb))) {
+ return 0;
+ }
+ }
+ return HTTP_G(ssb).sb.st_mtime;
+ }
+
+ default:
+ {
+ zval mtime;
+ php_stat(Z_STRVAL_P((zval *) data_ptr), Z_STRLEN_P((zval *) data_ptr), FS_MTIME, &mtime TSRMLS_CC);
+ return Z_LVAL(mtime);
+ }
+ }
+}
+/* }}} */
+
+/* {{{inline int http_is_range_request(void) */
+inline int _http_is_range_request(TSRMLS_D)
{
return zend_hash_exists(Z_ARRVAL_P(PG(http_globals)[TRACK_VARS_SERVER]),
"HTTP_RANGE", strlen("HTTP_RANGE") + 1);
}
/* }}} */
+/* {{{ static int http_sort_q(const void *, const void *) */
+static int http_sort_q(const void *a, const void *b TSRMLS_DC)
+{
+ Bucket *f, *s;
+ zval result, *first, *second;
+
+ f = *((Bucket **) a);
+ s = *((Bucket **) b);
+
+ first = *((zval **) f->pData);
+ second= *((zval **) s->pData);
+
+ if (numeric_compare_function(&result, first, second TSRMLS_CC) != SUCCESS) {
+ return 0;
+ }
+ return (Z_LVAL(result) > 0 ? -1 : (Z_LVAL(result) < 0 ? 1 : 0));
+}
+/* }}} */
+
/* {{{ static STATUS http_send_chunk(const void *, size_t, size_t,
http_send_mode) */
static STATUS _http_send_chunk(const void *data, const size_t begin,
int count, i;
if (count = OG(ob_nesting_level)) {
- stack = ecalloc(sizeof(php_ob_buffer), count);
+ stack = ecalloc(sizeof(php_ob_buffer *), count);
if (count > 1) {
zend_stack_apply_with_argument(&OG(ob_buffers), ZEND_STACK_APPLY_BOTTOMUP,
php_start_ob_buffer_named(s->handler_name, s->chunk_size, s->erase TSRMLS_CC);
}
php_body_write(s->buffer, s->text_length TSRMLS_CC);
+ efree(s->handler_name);
+ efree(s->buffer);
+ efree(s);
+ }
+ if (count) {
+ efree(stack);
}
return SUCCESS;
PHP_HTTP_API STATUS _http_send_etag(const char *etag,
const int etag_len TSRMLS_DC)
{
- STATUS ret;
- int header_len;
+ STATUS status;
char *etag_header;
- header_len = sizeof("ETag: \"\"") + etag_len + 1;
- etag_header = ecalloc(header_len, 1);
- sprintf(etag_header, "ETag: \"%s\"", etag);
- ret = http_send_header(etag_header);
- efree(etag_header);
-
if (!etag_len){
php_error_docref(NULL TSRMLS_CC,E_ERROR,
- "Sending empty Etag (previous: %s)\n", HTTP_G(etag));
+ "Attempt to send empty ETag (previous: %s)\n", HTTP_G(etag));
return FAILURE;
}
+
/* remember */
if (HTTP_G(etag)) {
efree(HTTP_G(etag));
}
HTTP_G(etag) = estrdup(etag);
- return ret;
+ etag_header = ecalloc(sizeof("ETag: \"\"") + etag_len, 1);
+ sprintf(etag_header, "ETag: \"%s\"", etag);
+ if (SUCCESS != (status = http_send_header(etag_header))) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Couldn't send '%s' 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,
+ const size_t cc_len TSRMLS_DC)
+{
+ STATUS status;
+ char *cc_header = ecalloc(sizeof("Cache-Control: ") + cc_len, 1);
+
+ sprintf(cc_header, "Cache-Control: %s", cache_control);
+ if (SUCCESS != (status = http_send_header(cc_header))) {
+ php_error_docref(NULL TSRMLS_CC, E_NOTICE,
+ "Could not send '%s' header", cc_header);
+ }
+ efree(cc_header);
+ return status;
+}
+/* }}} */
+
+/* {{{ STATUS http_send_content_type(char *, size_t) */
+PHP_HTTP_API STATUS _http_send_content_type(const char *content_type,
+ const size_t ct_len TSRMLS_DC)
+{
+ STATUS status;
+ char *ct_header;
+
+ if (!strchr(content_type, '/')) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Content-Type '%s' doesn't seem to consist of a primary and a secondary part",
+ content_type);
+ return FAILURE;
+ }
+
+ /* remember for multiple ranges */
+ if (HTTP_G(ctype)) {
+ efree(HTTP_G(ctype));
+ }
+ HTTP_G(ctype) = estrndup(content_type, ct_len);
+
+ ct_header = ecalloc(sizeof("Content-Type: ") + ct_len, 1);
+ sprintf(ct_header, "Content-Type: %s", content_type);
+
+ if (SUCCESS != (status = http_send_header(ct_header))) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING,
+ "Couldn't send '%s' header", ct_header);
+ }
+ efree(ct_header);
+ return status;
+}
+/* }}} */
+
+/* {{{ STATUS http_send_content_disposition(char *, size_t, zend_bool) */
+PHP_HTTP_API STATUS _http_send_content_disposition(const char *filename,
+ const size_t f_len, const zend_bool send_inline TSRMLS_DC)
+{
+ STATUS status;
+ char *cd_header;
+
+ if (send_inline) {
+ cd_header = ecalloc(sizeof("Content-Disposition: inline; filename=\"\"") + f_len, 1);
+ sprintf(cd_header, "Content-Disposition: inline; filename=\"%s\"", filename);
+ } else {
+ cd_header = ecalloc(sizeof("Content-Disposition: attachment; filename=\"\"") + f_len, 1);
+ sprintf(cd_header, "Content-Disposition: attachment; filename=\"%s\"", filename);
+ }
+
+ if (SUCCESS != (status = http_send_header(cd_header))) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Couldn't send '%s' header", cd_header);
+ }
+ efree(cd_header);
+ return status;
+}
+/* }}} */
+
+/* {{{ STATUS http_cache_last_modified(time_t, time_t, char *, size_t) */
+PHP_HTTP_API STATUS _http_cache_last_modified(const time_t last_modified,
+ const time_t send_modified, const char *cache_control, const size_t cc_len TSRMLS_DC)
+{
+ if (cc_len) {
+ http_send_cache_control(cache_control, cc_len);
+ }
+
+ if (http_modified_match("HTTP_IF_MODIFIED_SINCE", last_modified)) {
+ if (SUCCESS == http_send_status(304)) {
+ zend_bailout();
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not send 304 Not Modified");
+ return FAILURE;
+ }
+ }
+ return http_send_last_modified(send_modified);
+}
+/* }}} */
+
+/* {{{ STATUS http_cache_etag(char *, size_t, char *, size_t) */
+PHP_HTTP_API STATUS _http_cache_etag(const char *etag, const size_t etag_len,
+ const char *cache_control, const size_t cc_len TSRMLS_DC)
+{
+ if (cc_len) {
+ http_send_cache_control(cache_control, cc_len);
+ }
+
+ if (etag_len) {
+ http_send_etag(etag, etag_len);
+ if (http_etag_match("HTTP_IF_NONE_MATCH", etag)) {
+ if (SUCCESS == http_send_status(304)) {
+ zend_bailout();
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not send 304 Not Modified");
+ return FAILURE;
+ }
+ }
+ }
+
+ /* if no etag is given and we didn't already start ob_etaghandler -- start it */
+ if (!HTTP_G(etag_started)) {
+ if (SUCCESS == http_start_ob_handler(_http_ob_etaghandler, "ob_etaghandler", 4096, 1)) {
+ HTTP_G(etag_started) = 1;
+ return SUCCESS;
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not start ob_etaghandler");
+ return FAILURE;
+ }
+ }
+ return SUCCESS;
}
/* }}} */
/* etag handling */
if (HTTP_G(etag_started)) {
- char *etag = ecalloc(33, 1);
+ char *etag;
/* interrupt */
HTTP_G(etag_started) = 0;
/* never ever use the output to compute the ETag if http_send() is used */
php_end_ob_buffer(0, 0 TSRMLS_CC);
- if (NULL == http_etag(&etag, data_ptr, data_size, data_mode)) {
- efree(etag);
+ if (!(etag = http_etag(data_ptr, data_size, data_mode))) {
return FAILURE;
}
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not initialize curl");
return FAILURE;
}
-
+
rs = http_get_ex(ch, URL, options, info, data, data_len);
curl_easy_cleanup(ch);
return rs;
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not initialize curl");
return FAILURE;
}
-
+
rs = http_head_ex(ch, URL, options, info, data, data_len);
curl_easy_cleanup(ch);
return rs;