for #3

[m6w6/ext-json_post] / php_json_post.c

diff --git a/php_json_post.c b/php_json_post.c
index c2e5ba69eabb4618b45c5c541a451472d351c959..f767b22b7e738513a342350bdfbda2b47414e011 100644 (file)
--- a/php_json_post.c
+++ b/php_json_post.c
@@ -26,6 +26,8 @@ ZEND_DECLARE_MODULE_GLOBALS(json_post);
 
 PHP_INI_BEGIN()
     STD_PHP_INI_ENTRY("json_post.flags", "1", PHP_INI_PERDIR, OnUpdateLong, flags, zend_json_post_globals, json_post_globals)
+       STD_PHP_INI_ENTRY("json_post.error_response", "0", PHP_INI_PERDIR, OnUpdateLong, error_response, zend_json_post_globals, json_post_globals)
+       STD_PHP_INI_ENTRY("json_post.error_exit", "0", PHP_INI_PERDIR, OnUpdateBool, error_exit, zend_json_post_globals, json_post_globals)
 PHP_INI_END()
 
 static void php_json_post_init_globals(zend_json_post_globals *json_post_globals)
@@ -37,6 +39,21 @@ static void php_json_post_init_globals(zend_json_post_globals *json_post_globals
 #endif
 }
 
+#if PHP_VERSION_ID < 70000
+ZEND_EXTERN_MODULE_GLOBALS(json);
+static inline void zend_print_long_to_buf(char *p, long l) {
+       do {
+               *--p = (char) (l % 10) + '0';
+       } while (l /= 10);
+}
+#endif
+
+#ifndef TSRMLS_CC
+#      define TSRMLS_C
+#      define TSRMLS_CC
+#endif
+
+
 PHP_MINFO_FUNCTION(json_post)
 {
        php_info_print_table_start();
@@ -46,9 +63,9 @@ PHP_MINFO_FUNCTION(json_post)
        DISPLAY_INI_ENTRIES();
 }
 
-#if PHP_VERSION_ID >= 70000
 static SAPI_POST_HANDLER_FUNC(php_json_post_handler)
 {
+#if PHP_VERSION_ID >= 70000
        zend_string *json = NULL;
 
        if (SG(request_info).request_body) {
@@ -60,10 +77,15 @@ static SAPI_POST_HANDLER_FUNC(php_json_post_handler)
        if (json) {
                if (json->len) {
                        zval tmp;
+                       long flags = JSON_POST_G(flags);
 
-                       ZVAL_NULL(&tmp);
+#ifdef PHP_JSON_THROW_ON_ERROR
+                       /* there's no execute data, so we must ensure json_decode() is not throwing */
+                       flags &= ~PHP_JSON_THROW_ON_ERROR;
+#endif
 
-                       php_json_decode_ex(&tmp, json->val, json->len, JSON_POST_G(flags), PG(max_input_nesting_level));
+                       ZVAL_NULL(&tmp);
+                       php_json_decode_ex(&tmp, json->val, json->len, flags, PG(max_input_nesting_level));
 
                        switch (Z_TYPE(tmp)) {
                        case IS_OBJECT:
@@ -82,12 +104,9 @@ static SAPI_POST_HANDLER_FUNC(php_json_post_handler)
                }
                zend_string_release(json);
        }
-}
 
 #else
 
-static SAPI_POST_HANDLER_FUNC(php_json_post_handler)
-{
        zval *zarg = arg;
        char *json_str = NULL;
        size_t json_len = 0;
@@ -129,10 +148,22 @@ static SAPI_POST_HANDLER_FUNC(php_json_post_handler)
                efree(json_str);
        }
 #      endif
-}
-
 #endif
 
+       if (JSON_G(error_code)) {
+               if (JSON_POST_G(error_response)) {
+                       char header[] = "X-JSON-Error-Code:   ";
+                       zend_print_long_to_buf(header + sizeof(header) - 1, (JSON_G(error_code) & 0xff));
+                       sapi_header_op(SAPI_HEADER_SET_STATUS, (void *) (long) JSON_POST_G(error_response) TSRMLS_CC);
+                       sapi_add_header(header, sizeof(header)-1, 1);
+               }
+               if (JSON_POST_G(error_exit)) {
+                       sapi_send_headers(TSRMLS_C);
+                       zend_bailout();
+               }
+       }
+}
+
 PHP_MINIT_FUNCTION(json_post)
 {
        sapi_post_entry json_post_entries[] = {
@@ -141,9 +172,6 @@ PHP_MINIT_FUNCTION(json_post)
                { NULL, 0, NULL, NULL }
        };
 
-#ifndef TSRMLS_CC
-#      define TSRMLS_CC
-#endif
        sapi_register_post_entries(json_post_entries TSRMLS_CC);
 
        ZEND_INIT_MODULE_GLOBALS(json_post, php_json_post_init_globals, NULL);