- unify script termination
[m6w6/ext-http] / http_api.c
index a548e137183f372896a6605f595c2c7b7567b8b8..5a0dd3728a8a4f655bbb609d89b0aca73b071935 100644 (file)
 #include <ctype.h>
 
 #include "php.h"
-#include "php_output.h"
-#include "ext/standard/md5.h"
 
 #include "php_http.h"
 #include "php_http_std_defs.h"
 #include "php_http_api.h"
-#include "php_http_send_api.h"
-#include "php_http_cache_api.h"
 #include "php_http_headers_api.h"
+#include "php_http_send_api.h"
+
+#ifdef ZEND_ENGINE_2
+#      include "php_http_exception_object.h"
+#endif
 
 ZEND_EXTERN_MODULE_GLOBALS(http);
 
 /* char *pretty_key(char *, size_t, zend_bool, zebd_bool) */
-char *pretty_key(char *key, size_t key_len, zend_bool uctitle, zend_bool xhyphen)
+char *_http_pretty_key(char *key, size_t key_len, zend_bool uctitle, zend_bool xhyphen)
 {
        if (key && key_len) {
                unsigned i, wasalpha;
@@ -58,17 +59,44 @@ char *pretty_key(char *key, size_t key_len, zend_bool uctitle, zend_bool xhyphen
 }
 /* }}} */
 
-/* {{{ static STATUS http_ob_stack_get(php_ob_buffer *, php_ob_buffer **) */
-static STATUS http_ob_stack_get(php_ob_buffer *o, php_ob_buffer **s)
+/* {{{ void http_error(long, long, char*) */
+void _http_error_ex(long type, long code, const char *format, ...)
+{
+       va_list args;
+       TSRMLS_FETCH();
+
+       va_start(args, format);
+       if (type == E_THROW) {
+#ifdef ZEND_ENGINE_2
+               char *message;
+               vspprintf(&message, 0, format, args);
+               zend_throw_exception(http_exception_get_default(), message, code TSRMLS_CC);
+#else
+               type = E_WARNING;
+#endif
+       }
+       if (type != E_THROW) {
+               php_verror(NULL, "", type, format, args TSRMLS_CC);
+       }
+       va_end(args);
+}
+/* }}} */
+
+/* {{{ STATUS http_exit(int, char*) */
+STATUS _http_exit_ex(int status, char *header, zend_bool free_header TSRMLS_DC)
 {
-       static int i = 0;
-       php_ob_buffer *b = emalloc(sizeof(php_ob_buffer));
-       b->handler_name = estrdup(o->handler_name);
-       b->buffer = estrndup(o->buffer, o->text_length);
-       b->text_length = o->text_length;
-       b->chunk_size = o->chunk_size;
-       b->erase = o->erase;
-       s[i++] = b;
+       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;
 }
 /* }}} */
@@ -88,83 +116,6 @@ PHP_HTTP_API zval *_http_get_server_var_ex(const char *key, size_t key_size, zen
 }
 /* }}} */
 
-/* {{{ void http_ob_etaghandler(char *, uint, char **, uint *, int) */
-PHP_HTTP_API void _http_ob_etaghandler(char *output, uint output_len,
-       char **handled_output, uint *handled_output_len, int mode TSRMLS_DC)
-{
-       char etag[33] = { 0 };
-       unsigned char digest[16];
-
-       if (mode & PHP_OUTPUT_HANDLER_START) {
-               PHP_MD5Init(&HTTP_G(etag_md5));
-       }
-
-       PHP_MD5Update(&HTTP_G(etag_md5), output, output_len);
-
-       if (mode & PHP_OUTPUT_HANDLER_END) {
-               PHP_MD5Final(digest, &HTTP_G(etag_md5));
-
-               /* just do that if desired */
-               if (HTTP_G(etag_started)) {
-                       make_digest(etag, digest);
-
-                       if (http_etag_match("HTTP_IF_NONE_MATCH", etag)) {
-                               http_send_status(304);
-                               zend_bailout();
-                       } else {
-                               http_send_etag(etag, 32);
-                       }
-               }
-       }
-
-       *handled_output_len = output_len;
-       *handled_output = estrndup(output, output_len);
-}
-/* }}} */
-
-/* {{{ STATUS http_start_ob_handler(php_output_handler_func_t, char *, uint, zend_bool) */
-PHP_HTTP_API STATUS _http_start_ob_handler(php_output_handler_func_t handler_func,
-       char *handler_name, uint chunk_size, zend_bool erase TSRMLS_DC)
-{
-       php_ob_buffer **stack;
-       int count, i;
-
-       if (count = OG(ob_nesting_level)) {
-               stack = ecalloc(count, sizeof(php_ob_buffer *));
-
-               if (count > 1) {
-                       zend_stack_apply_with_argument(&OG(ob_buffers), ZEND_STACK_APPLY_BOTTOMUP,
-                               (int (*)(void *elem, void *)) http_ob_stack_get, stack);
-               }
-
-               if (count > 0) {
-                       http_ob_stack_get(&OG(active_ob_buffer), stack);
-               }
-
-               while (OG(ob_nesting_level)) {
-                       php_end_ob_buffer(0, 0 TSRMLS_CC);
-               }
-       }
-
-       php_ob_set_internal_handler(handler_func, chunk_size, handler_name, erase TSRMLS_CC);
-
-       for (i = 0; i < count; i++) {
-               php_ob_buffer *s = stack[i];
-               if (strcmp(s->handler_name, "default output handler")) {
-                       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;
-}
-/* }}} */
 
 /* {{{ STATUS http_chunked_decode(char *, size_t, char **, size_t *) */
 PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded, size_t encoded_len,
@@ -186,8 +137,7 @@ PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded, size_t encoded_len
                /* read in chunk size */
                while (isxdigit(*e_ptr)) {
                        if (i == 9) {
-                               php_error_docref(NULL TSRMLS_CC, E_WARNING,
-                                       "Chunk size is too long: 0x%s...", hex_len);
+                               http_error_ex(E_WARNING, HTTP_E_PARSE, "Chunk size is too long: 0x%s...", hex_len);
                                efree(*decoded);
                                return FAILURE;
                        }
@@ -201,9 +151,7 @@ PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded, size_t encoded_len
 
                /* new line */
                if (strncmp(e_ptr, HTTP_CRLF, 2)) {
-                       php_error_docref(NULL TSRMLS_CC, E_WARNING,
-                               "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: %x %x)", *e_ptr, *(e_ptr + 1));
                        efree(*decoded);
                        return FAILURE;
                }
@@ -213,8 +161,7 @@ PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded, size_t encoded_len
                        char *error = NULL;
                        chunk_len = strtol(hex_len, &error, 16);
                        if (error == hex_len) {
-                               php_error_docref(NULL TSRMLS_CC, E_WARNING,
-                                       "Invalid chunk size string: '%s'", hex_len);
+                               http_error_ex(E_WARNING, HTTP_E_PARSE, "Invalid chunk size string: '%s'", hex_len);
                                efree(*decoded);
                                return FAILURE;
                        }