- fix compiler warnings (unused vars & missing includes)
[m6w6/ext-http] / http_api.c
index e9f3bf093afaa037b5955ba10633e080cc8317d8..8ba8259b56dcee449c9cf5c4dbce5bb5e3d20dd8 100644 (file)
 #include "php_http_std_defs.h"
 #include "php_http_api.h"
 #include "php_http_headers_api.h"
+#include "php_http_send_api.h"
 
 #ifdef ZEND_ENGINE_2
+#      include "zend_exceptions.h"
 #      include "php_http_exception_object.h"
 #endif
 
@@ -69,7 +71,7 @@ void _http_error_ex(long type, long code, const char *format, ...)
 #ifdef ZEND_ENGINE_2
                char *message;
                vspprintf(&message, 0, format, args);
-               zend_throw_exception(http_exception_get_default(), message, code TSRMLS_CC);
+               zend_throw_exception(http_exception_get_for_code(code), message, code TSRMLS_CC);
 #else
                type = E_WARNING;
 #endif
@@ -81,6 +83,39 @@ void _http_error_ex(long type, long code, const char *format, ...)
 }
 /* }}} */
 
+/* {{{ STATUS http_exit(int, char*) */
+STATUS _http_exit_ex(int status, char *header, zend_bool free_header TSRMLS_DC)
+{
+       if (SUCCESS != http_send_status_header(status, header)) {
+               http_error_ex(E_WARNING, HTTP_E_HEADER, "Failed to exit with status/header: %d - %s", status, header ? header : "");
+               if (free_header && header) {
+                       efree(header);
+               }
+               return FAILURE;
+       }
+       if (free_header && header) {
+               efree(header);
+       }
+       zend_bailout();
+       /* fake */
+       return SUCCESS;
+}
+/* }}} */
+
+/* {{{ STATUS http_check_method(char *) */
+STATUS _http_check_method_ex(const char *method, const char *methods)
+{
+       const char *found;
+
+       if (    (found = strstr(methods, method)) &&
+                       (found == method || !isalpha(found[-1])) &&
+                       (!isalpha(found[strlen(method) + 1]))) {
+               return SUCCESS;
+       }
+       return FAILURE;
+}
+/* }}} */
+
 /* {{{ zval *http_get_server_var_ex(char *, size_t) */
 PHP_HTTP_API zval *_http_get_server_var_ex(const char *key, size_t key_size, zend_bool check TSRMLS_DC)
 {
@@ -97,8 +132,8 @@ PHP_HTTP_API zval *_http_get_server_var_ex(const char *key, size_t key_size, zen
 /* }}} */
 
 
-/* {{{ STATUS http_chunked_decode(char *, size_t, char **, size_t *) */
-PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded, size_t encoded_len,
+/* {{{ char *http_chunked_decode(char *, size_t, char **, size_t *) */
+PHP_HTTP_API const char *_http_chunked_decode(const char *encoded, size_t encoded_len,
        char **decoded, size_t *decoded_len TSRMLS_DC)
 {
        const char *e_ptr;
@@ -110,41 +145,38 @@ PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded, size_t encoded_len
        e_ptr = encoded;
 
        while (((e_ptr - encoded) - encoded_len) > 0) {
-               char hex_len[9] = {0};
+               char *n_ptr;
                size_t chunk_len = 0;
-               int i = 0;
-
-               /* read in chunk size */
-               while (isxdigit(*e_ptr)) {
-                       if (i == 9) {
-                               http_error_ex(E_WARNING, HTTP_E_PARSE, "Chunk size is too long: 0x%s...", hex_len);
-                               efree(*decoded);
-                               return FAILURE;
+
+               chunk_len = strtol(e_ptr, &n_ptr, 16);
+
+               if (n_ptr == e_ptr) {
+                       /* don't fail on apperently not encoded data */
+                       if (e_ptr == encoded) {
+                               memcpy(*decoded, encoded, encoded_len);
+                               *decoded_len = encoded_len;
+                               return encoded + encoded_len;
+                       } else {
+                               char *error = estrndup(n_ptr, strcspn(n_ptr, "\r\n \0"));
+                               http_error_ex(E_WARNING, HTTP_E_PARSE, "Invalid chunk size: '%s' at pos %d", error, n_ptr - encoded);
+                               efree(error);
+                               return NULL;
                        }
-                       hex_len[i++] = *e_ptr++;
+               } else {
+                       e_ptr = n_ptr;
                }
 
                /* reached the end */
-               if (!strcmp(hex_len, "0")) {
+               if (!chunk_len) {
                        break;
                }
 
                /* new line */
                if (strncmp(e_ptr, HTTP_CRLF, 2)) {
-                       http_error_ex(E_WARNING, HTTP_E_PARSE, "Invalid character (expected 0x0D 0x0A; got: %x %x)", *e_ptr, *(e_ptr + 1));
+                       http_error_ex(E_WARNING, HTTP_E_PARSE,
+                               "Invalid character (expected 0x0D 0x0A; got: 0x%x 0x%x)", *e_ptr, *(e_ptr + 1));
                        efree(*decoded);
-                       return FAILURE;
-               }
-
-               /* hex to long */
-               {
-                       char *error = NULL;
-                       chunk_len = strtol(hex_len, &error, 16);
-                       if (error == hex_len) {
-                               http_error_ex(E_WARNING, HTTP_E_PARSE, "Invalid chunk size string: '%s'", hex_len);
-                               efree(*decoded);
-                               return FAILURE;
-                       }
+                       return NULL;
                }
 
                memcpy(d_ptr, e_ptr += 2, chunk_len);
@@ -153,7 +185,7 @@ PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded, size_t encoded_len
                *decoded_len += chunk_len;
        }
 
-       return SUCCESS;
+       return e_ptr;
 }
 /* }}} */
 
@@ -189,7 +221,7 @@ PHP_HTTP_API STATUS _http_split_response_ex(char *response, size_t response_len,
                memcpy(*body, real_body, *body_len);
        }
 
-       return http_parse_headers_ex(header, real_body ? response_len - *body_len : response_len, headers, 1);
+       return http_parse_headers_ex(header, headers, 1);
 }
 /* }}} */