- example fixup
[m6w6/ext-http] / http_response_object.c
index bb2f0cebbe011ab4ebaaecb055d78393903d668e..7de10dce104bd3e245a5ee0026fa59e969881ca7 100644 (file)
 #endif
 #include "php.h"
 
-#ifdef ZEND_ENGINE_2
+#include "missing.h"
+
+/* broken static properties in PHP 5.0 */
+#if defined(ZEND_ENGINE_2) && !defined(WONKY)
 
 #include "SAPI.h"
 #include "php_ini.h"
 #include "php_http_exception_object.h"
 #include "php_http_send_api.h"
 #include "php_http_cache_api.h"
+#include "php_http_headers_api.h"
 
-#include "missing.h"
+#ifdef HTTP_HAVE_MHASH
+#      include <mhash.h>
+#endif
 
 ZEND_EXTERN_MODULE_GLOBALS(http);
 
-#define GET_STATIC_PROP(n) *GET_STATIC_PROP_EX(http_response_object_ce, n)
+#define GET_STATIC_PROP(n)                     *GET_STATIC_PROP_EX(http_response_object_ce, n)
+#define UPD_STATIC_PROP(t, n, v)       UPD_STATIC_PROP_EX(http_response_object_ce, t, n, v)
+#define SET_STATIC_PROP(n, v)          SET_STATIC_PROP_EX(http_response_object_ce, n, v)
+#define UPD_STATIC_STRL(n, v, l)       UPD_STATIC_STRL_EX(http_response_object_ce, n, v, l)
 
 #define HTTP_BEGIN_ARGS(method, req_args)              HTTP_BEGIN_ARGS_EX(HttpResponse, method, 0, req_args)
 #define HTTP_EMPTY_ARGS(method, ret_ref)               HTTP_EMPTY_ARGS_EX(HttpResponse, method, ret_ref)
 #define HTTP_RESPONSE_ME(method, visibility)   PHP_ME(HttpResponse, method, HTTP_ARGS(HttpResponse, method), visibility|ZEND_ACC_STATIC)
+#define HTTP_RESPONSE_ALIAS(method, func)              HTTP_STATIC_ME_ALIAS(method, func, HTTP_ARGS(HttpResponse, method))
+
+HTTP_BEGIN_ARGS(setHeader, 2)
+       HTTP_ARG_VAL(name, 0)
+       HTTP_ARG_VAL(value, 0)
+       HTTP_ARG_VAL(replace, 0)
+HTTP_END_ARGS;
+
+HTTP_BEGIN_ARGS(getHeader, 0)
+       HTTP_ARG_VAL(name, 0)
+HTTP_END_ARGS;
 
 HTTP_EMPTY_ARGS(getETag, 0);
 HTTP_BEGIN_ARGS(setETag, 1)
        HTTP_ARG_VAL(etag, 0)
 HTTP_END_ARGS;
 
+HTTP_EMPTY_ARGS(getLastModified, 0);
+HTTP_BEGIN_ARGS(setLastModified, 1)
+       HTTP_ARG_VAL(timestamp, 0)
+HTTP_END_ARGS;
+
 HTTP_EMPTY_ARGS(getCache, 0);
 HTTP_BEGIN_ARGS(setCache, 1)
        HTTP_ARG_VAL(cache, 0)
@@ -70,6 +95,11 @@ HTTP_BEGIN_ARGS(setContentType, 1)
        HTTP_ARG_VAL(content_type, 0)
 HTTP_END_ARGS;
 
+HTTP_BEGIN_ARGS(guessContentType, 1)
+       HTTP_ARG_VAL(magic_file, 0)
+       HTTP_ARG_VAL(magic_mode, 0)
+HTTP_END_ARGS;
+
 HTTP_EMPTY_ARGS(getContentDisposition, 0);
 HTTP_BEGIN_ARGS(setContentDisposition, 1)
        HTTP_ARG_VAL(filename, 0)
@@ -105,20 +135,46 @@ HTTP_BEGIN_ARGS(send, 0)
        HTTP_ARG_VAL(clean_ob, 0)
 HTTP_END_ARGS;
 
+HTTP_EMPTY_ARGS(capture, 0);
+
+HTTP_BEGIN_ARGS(redirect, 0)
+       HTTP_ARG_VAL(url, 0)
+       HTTP_ARG_VAL(params, 0)
+       HTTP_ARG_VAL(session, 0)
+       HTTP_ARG_VAL(permanent, 0)
+HTTP_END_ARGS;
+
+HTTP_BEGIN_ARGS(status, 1)
+       HTTP_ARG_VAL(code, 0)
+HTTP_END_ARGS;
+
+HTTP_EMPTY_ARGS(getRequestHeaders, 0);
+HTTP_EMPTY_ARGS(getRequestBody, 0);
+
 #define http_response_object_declare_default_properties() _http_response_object_declare_default_properties(TSRMLS_C)
 static inline void _http_response_object_declare_default_properties(TSRMLS_D);
+#define http_grab_response_headers _http_grab_response_headers
+static void _http_grab_response_headers(void *data, void *arg TSRMLS_DC);
 
 zend_class_entry *http_response_object_ce;
 zend_function_entry http_response_object_fe[] = {
 
+       HTTP_RESPONSE_ME(setHeader, ZEND_ACC_PUBLIC)
+       HTTP_RESPONSE_ME(getHeader, ZEND_ACC_PUBLIC)
+
        HTTP_RESPONSE_ME(setETag, ZEND_ACC_PUBLIC)
        HTTP_RESPONSE_ME(getETag, ZEND_ACC_PUBLIC)
+       
+       HTTP_RESPONSE_ME(setLastModified, ZEND_ACC_PUBLIC)
+       HTTP_RESPONSE_ME(getLastModified, ZEND_ACC_PUBLIC)
 
        HTTP_RESPONSE_ME(setContentDisposition, ZEND_ACC_PUBLIC)
        HTTP_RESPONSE_ME(getContentDisposition, ZEND_ACC_PUBLIC)
 
        HTTP_RESPONSE_ME(setContentType, ZEND_ACC_PUBLIC)
        HTTP_RESPONSE_ME(getContentType, ZEND_ACC_PUBLIC)
+       
+       HTTP_RESPONSE_ME(guessContentType, ZEND_ACC_PUBLIC)
 
        HTTP_RESPONSE_ME(setCache, ZEND_ACC_PUBLIC)
        HTTP_RESPONSE_ME(getCache, ZEND_ACC_PUBLIC)
@@ -145,10 +201,15 @@ zend_function_entry http_response_object_fe[] = {
        HTTP_RESPONSE_ME(getStream, ZEND_ACC_PUBLIC)
 
        HTTP_RESPONSE_ME(send, ZEND_ACC_PUBLIC)
+       HTTP_RESPONSE_ME(capture, ZEND_ACC_PUBLIC)
 
-       {NULL, NULL, NULL}
+       HTTP_RESPONSE_ALIAS(redirect, http_redirect)
+       HTTP_RESPONSE_ALIAS(status, http_send_status)
+       HTTP_RESPONSE_ALIAS(getRequestHeaders, http_get_request_headers)
+       HTTP_RESPONSE_ALIAS(getRequestBody, http_get_request_body)
+
+       EMPTY_FUNCTION_ENTRY
 };
-static zend_object_handlers http_response_object_handlers;
 
 void _http_response_object_init(INIT_FUNC_ARGS)
 {
@@ -160,26 +221,133 @@ static inline void _http_response_object_declare_default_properties(TSRMLS_D)
 {
        zend_class_entry *ce = http_response_object_ce;
 
-       DCL_STATIC_PROP(PRIVATE, long, sent, 0);
+       DCL_STATIC_PROP(PRIVATE, bool, sent, 0);
+       DCL_STATIC_PROP(PRIVATE, bool, catch, 0);
        DCL_STATIC_PROP(PRIVATE, long, mode, -1);
-       DCL_STATIC_PROP(PRIVATE, long, catch, 0);
-       DCL_STATIC_PROP(PROTECTED, long, cache, 0);
-       DCL_STATIC_PROP(PROTECTED, long, gzip, 0);
-       DCL_STATIC_PROP(PROTECTED, long, stream, 0);
-       DCL_STATIC_PROP(PROTECTED, string, file, "");
-       DCL_STATIC_PROP(PROTECTED, string, data, "");
-       DCL_STATIC_PROP(PROTECTED, string, eTag, "");
+       DCL_STATIC_PROP(PRIVATE, long, stream, 0);
+       DCL_STATIC_PROP_N(PRIVATE, file);
+       DCL_STATIC_PROP_N(PRIVATE, data);
+       DCL_STATIC_PROP(PROTECTED, bool, cache, 0);
+       DCL_STATIC_PROP(PROTECTED, bool, gzip, 0);
+       DCL_STATIC_PROP_N(PROTECTED, eTag);
        DCL_STATIC_PROP(PROTECTED, long, lastModified, 0);
-       DCL_STATIC_PROP(PROTECTED, string, cacheControl, HTTP_DEFAULT_CACHECONTROL);
-       DCL_STATIC_PROP(PROTECTED, string, contentType, INI_STR("default_content_type"));
-       DCL_STATIC_PROP(PROTECTED, string, contentDisposition, "");
+       DCL_STATIC_PROP_N(PROTECTED, cacheControl);
+       DCL_STATIC_PROP_N(PROTECTED, contentType);
+       DCL_STATIC_PROP_N(PROTECTED, contentDisposition);
        DCL_STATIC_PROP(PROTECTED, long, bufferSize, HTTP_SENDBUF_SIZE);
        DCL_STATIC_PROP(PROTECTED, double, throttleDelay, 0.0);
+
+       DCL_CONST(long, "ETAG_MD5", HTTP_ETAG_MD5);
+       DCL_CONST(long, "ETAG_SHA1", HTTP_ETAG_SHA1);
+       
+#ifdef HTTP_HAVE_MHASH
+       {
+               int l, i, c = mhash_count();
+               
+               for (i = 0; i < c; ++i) {
+                       char const_name[256] = {0};
+                       const char *hash_name = mhash_get_hash_name_static(i);
+                       
+                       if (hash_name) {
+                               l = snprintf(const_name, 255, "ETAG_MHASH_%s", hash_name);
+                               zend_declare_class_constant_long(ce, const_name, l, i TSRMLS_CC);
+                       }
+               }
+       }
+#endif
+}
+
+static void _http_grab_response_headers(void *data, void *arg TSRMLS_DC)
+{
+       phpstr_appendl(PHPSTR(arg), ((sapi_header_struct *)data)->header);
+       phpstr_appends(PHPSTR(arg), HTTP_CRLF);
 }
 
 /* ### USERLAND ### */
 
-/* {{{ proto bool HttpResponse::setCache(bool cache)
+/* {{{ proto static bool HttpResponse::setHeader(string name, mixed value[, bool replace = true)
+ */
+PHP_METHOD(HttpResponse, setHeader)
+{
+       zend_bool replace = 1;
+       char *name;
+       int name_len = 0;
+       zval *value = NULL;
+
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz/!|b", &name, &name_len, &value, &replace)) {
+               RETURN_FALSE;
+       }
+       if (SG(headers_sent)) {
+               http_error(HE_WARNING, HTTP_E_HEADER, "Cannot add another header when headers have already been sent");
+               RETURN_FALSE;
+       }
+       if (!name_len) {
+               http_error(HE_WARNING, HTTP_E_HEADER, "Cannot send anonymous headers");
+               RETURN_FALSE;
+       }
+
+       /* delete header if value == null */
+       if (!value || Z_TYPE_P(value) == IS_NULL) {
+               RETURN_SUCCESS(http_send_header_ex(name, name_len, "", 0, replace, NULL));
+       }
+       /* send multiple header if replace is false and value is an array */
+       if (!replace && Z_TYPE_P(value) == IS_ARRAY) {
+               zval **data;
+               
+               FOREACH_VAL(value, data) {
+                       convert_to_string_ex(data);
+                       if (SUCCESS != http_send_header_ex(name, name_len, Z_STRVAL_PP(data), Z_STRLEN_PP(data), 0, NULL)) {
+                               RETURN_FALSE;
+                       }
+               }
+               RETURN_TRUE;
+       }
+       /* send standard header */
+       if (Z_TYPE_P(value) != IS_STRING) {
+               convert_to_string_ex(&value);
+       }
+       RETURN_SUCCESS(http_send_header_ex(name, name_len, Z_STRVAL_P(value), Z_STRLEN_P(value), replace, NULL));
+}
+/* }}} */
+
+/* {{{ proto static mixed HttpResponse::getHeader([string name])
+ */
+PHP_METHOD(HttpResponse, getHeader)
+{
+       char *name = NULL;
+       int name_len = 0;
+       phpstr headers;
+       
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &name, &name_len)) {
+               RETURN_FALSE;
+       }
+       
+       phpstr_init(&headers);
+       zend_llist_apply_with_argument(&SG(sapi_headers).headers, http_grab_response_headers, &headers TSRMLS_CC);
+       phpstr_fix(&headers);
+       
+       if (name && name_len) {
+               zval **header;
+               HashTable headers_ht;
+               
+               zend_hash_init(&headers_ht, sizeof(zval *), NULL, ZVAL_PTR_DTOR, 0);
+               if (    (SUCCESS == http_parse_headers_ex(PHPSTR_VAL(&headers), &headers_ht, 1)) &&
+                               (SUCCESS == zend_hash_find(&headers_ht, name, name_len + 1, (void **) &header))) {
+                       RETVAL_ZVAL(*header, 1, 0);
+               } else {
+                       RETVAL_NULL();
+               }
+               zend_hash_destroy(&headers_ht);
+       } else {
+               array_init(return_value);
+               http_parse_headers_ex(PHPSTR_VAL(&headers), Z_ARRVAL_P(return_value), 1);
+       }
+       
+       phpstr_dtor(&headers);
+}
+/* }}} */
+
+/* {{{ proto static bool HttpResponse::setCache(bool cache)
  *
  * Whether it sould be attempted to cache the entitity.
  * This will result in necessary caching headers and checks of clients
@@ -197,12 +365,11 @@ PHP_METHOD(HttpResponse, setCache)
                RETURN_FALSE;
        }
 
-       ZVAL_LONG(GET_STATIC_PROP(cache), do_cache);
-       RETURN_TRUE;
+       RETURN_SUCCESS(UPD_STATIC_PROP(bool, cache, do_cache));
 }
 /* }}} */
 
-/* {{{ proto bool HttpResponse::getCache()
+/* {{{ proto static bool HttpResponse::getCache()
  *
  * Get current caching setting.
  */
@@ -211,14 +378,16 @@ PHP_METHOD(HttpResponse, getCache)
        NO_ARGS;
 
        IF_RETVAL_USED {
-               RETURN_BOOL(Z_LVAL_P(GET_STATIC_PROP(cache)));
+               zval *cache = convert_to_type_ex(IS_BOOL, GET_STATIC_PROP(cache));
+               
+               RETURN_ZVAL(cache, 1, 0);
        }
 }
 /* }}}*/
 
-/* {{{ proto bool HttpResponse::setGzip(bool gzip)
+/* {{{ proto static bool HttpResponse::setGzip(bool gzip)
  *
- * Enable on-thy-fly gzipping of the sent entity. NOT IMPLEMENTED YET.
+ * Enable on-thy-fly gzipping of the sent entity.
  */
 PHP_METHOD(HttpResponse, setGzip)
 {
@@ -228,12 +397,11 @@ PHP_METHOD(HttpResponse, setGzip)
                RETURN_FALSE;
        }
 
-       ZVAL_LONG(GET_STATIC_PROP(gzip), do_gzip);
-       RETURN_TRUE;
+       RETURN_SUCCESS(UPD_STATIC_PROP(bool, gzip, do_gzip));
 }
 /* }}} */
 
-/* {{{ proto bool HttpResponse::getGzip()
+/* {{{ proto static bool HttpResponse::getGzip()
  *
  * Get current gzipping setting.
  */
@@ -242,14 +410,16 @@ PHP_METHOD(HttpResponse, getGzip)
        NO_ARGS;
 
        IF_RETVAL_USED {
-               RETURN_BOOL(Z_LVAL_P(GET_STATIC_PROP(gzip)));
+               zval *gzip = convert_to_type_ex(IS_BOOL, GET_STATIC_PROP(gzip));
+               
+               RETURN_ZVAL(gzip, 1, 0);
        }
 }
 /* }}} */
 
-/* {{{ proto bool HttpResponse::setCacheControl(string control[, long max_age = 0])
+/* {{{ proto static bool HttpResponse::setCacheControl(string control[, long max_age = 0])
  *
- * Set a custom cache-control header, usually being "private" or "public"; 
+ * Set a custom cache-control header, usually being "private" or "public";
  * The max_age parameter controls how long the cache entry is valid on the client side.
  */
 PHP_METHOD(HttpResponse, setCacheControl)
@@ -258,24 +428,22 @@ PHP_METHOD(HttpResponse, setCacheControl)
        int cc_len;
        long max_age = 0;
 
-#define HTTP_CACHECONTROL_TEMPLATE "%s, must-revalidate, max_age=%ld"
-
-       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &ccontrol, &cc_len, &max_age)) {
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &ccontrol, &cc_len, &max_age)) {
                RETURN_FALSE;
        }
 
        if (strcmp(ccontrol, "public") && strcmp(ccontrol, "private") && strcmp(ccontrol, "no-cache")) {
-               http_error_ex(E_WARNING, HTTP_E_PARAM, "Cache-Control '%s' doesn't match public, private or no-cache", ccontrol);
+               http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, "Cache-Control '%s' doesn't match public, private or no-cache", ccontrol);
                RETURN_FALSE;
        } else {
-               spprintf(&cctl, 0, HTTP_CACHECONTROL_TEMPLATE, ccontrol, max_age);
-               ZVAL_STRING_FREE(GET_STATIC_PROP(cacheControl), cctl, 0);
-               RETURN_TRUE;
+               size_t cctl_len = spprintf(&cctl, 0, "%s, must-revalidate, max_age=%ld", ccontrol, max_age);
+               RETVAL_SUCCESS(UPD_STATIC_STRL(cacheControl, cctl, cctl_len));
+               efree(cctl);
        }
 }
 /* }}} */
 
-/* {{{ proto string HttpResponse::getCacheControl()
+/* {{{ proto static string HttpResponse::getCacheControl()
  *
  * Get current Cache-Control header setting.
  */
@@ -284,13 +452,14 @@ PHP_METHOD(HttpResponse, getCacheControl)
        NO_ARGS;
 
        IF_RETVAL_USED {
-               zval *ccontrol = GET_STATIC_PROP(cacheControl);
-               RETURN_STRINGL(Z_STRVAL_P(ccontrol), Z_STRLEN_P(ccontrol), 1);
+               zval *ccontrol = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(cacheControl));
+               
+               RETURN_ZVAL(ccontrol, 1, 0);
        }
 }
 /* }}} */
 
-/* {{{ proto bool HttpResponse::setContentType(string content_type)
+/* {{{ proto static bool HttpResponse::setContentType(string content_type)
  *
  * Set the content-type of the sent entity.
  */
@@ -304,16 +473,15 @@ PHP_METHOD(HttpResponse, setContentType)
        }
 
        if (!strchr(ctype, '/')) {
-               http_error_ex(E_WARNING, HTTP_E_PARAM, "Content type '%s' doesn't seem to contain a primary and a secondary part", ctype);
+               http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, "Content type '%s' doesn't seem to contain a primary and a secondary part", ctype);
                RETURN_FALSE;
        }
 
-       ZVAL_STRINGL_FREE(GET_STATIC_PROP(contentType), ctype, ctype_len, 1);
-       RETURN_TRUE;
+       RETURN_SUCCESS(UPD_STATIC_STRL(contentType, ctype, ctype_len));
 }
 /* }}} */
 
-/* {{{ proto string HttpResponse::getContentType()
+/* {{{ proto static string HttpResponse::getContentType()
  *
  * Get current Content-Type header setting.
  */
@@ -322,13 +490,59 @@ PHP_METHOD(HttpResponse, getContentType)
        NO_ARGS;
 
        IF_RETVAL_USED {
-               zval *ctype = GET_STATIC_PROP(contentType);
-               RETURN_STRINGL(Z_STRVAL_P(ctype), Z_STRLEN_P(ctype), 1);
+               zval *ctype = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(contentType));
+               
+               RETURN_ZVAL(ctype, 1, 0);
+       }
+}
+/* }}} */
+
+/* {{{ proto static string HttpResponse::guessContentType(string magic_file[, long magic_mode])
+ *
+ * Attempts to guess the content type of supplied payload through libmagic.
+ */
+PHP_METHOD(HttpResponse, guessContentType)
+{
+       char *magic_file, *ct = NULL;
+       int magic_file_len;
+       long magic_mode = 0;
+       
+       RETVAL_NULL();
+       
+       SET_EH_THROW_HTTP();
+       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &magic_file, &magic_file_len, &magic_mode)) {
+               switch (Z_LVAL_P(GET_STATIC_PROP(mode))) {
+                       case SEND_DATA:
+                       {
+                               zval *data = GET_STATIC_PROP(data);
+                               ct = http_guess_content_type(magic_file, magic_mode, Z_STRVAL_P(data), Z_STRLEN_P(data), SEND_DATA);
+                       }
+                       break;
+                       
+                       case SEND_RSRC:
+                       {
+                               php_stream *s;
+                               zval *z = GET_STATIC_PROP(stream);
+                               z->type = IS_RESOURCE;
+                               php_stream_from_zval(s, &z);
+                               ct = http_guess_content_type(magic_file, magic_mode, s, 0, SEND_RSRC);
+                       }
+                       break;
+                       
+                       default:
+                               ct = http_guess_content_type(magic_file, magic_mode, Z_STRVAL_P(GET_STATIC_PROP(file)), 0, -1);
+                       break;
+               }
+               if (ct) {
+                       UPD_STATIC_PROP(string, contentType, ct);
+                       RETVAL_STRING(ct, 0);
+               }
        }
+       SET_EH_NORMAL();
 }
 /* }}} */
 
-/* {{{ proto bool HttpResponse::setContentDisposition(string filename[, bool inline = false])
+/* {{{ proto static bool HttpResponse::setContentDisposition(string filename[, bool inline = false])
  *
  * Set the Content-Disposition of the sent entity.  This setting aims to suggest
  * the receiveing user agent how to handle the sent entity;  usually the client
@@ -338,21 +552,20 @@ PHP_METHOD(HttpResponse, setContentDisposition)
 {
        char *file, *cd;
        int file_len;
+       size_t cd_len;
        zend_bool send_inline = 0;
 
-#define HTTP_CONTENTDISPOSITION_TEMPLATE "%s; filename=\"%s\""
-
        if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &file, &file_len, &send_inline)) {
                RETURN_FALSE;
        }
 
-       spprintf(&cd, 0, HTTP_CONTENTDISPOSITION_TEMPLATE, send_inline ? "inline" : "attachment", file);
-       ZVAL_STRING_FREE(GET_STATIC_PROP(contentDisposition), cd, 0);
-       RETURN_TRUE;
+       cd_len = spprintf(&cd, 0, "%s; filename=\"%s\"", send_inline ? "inline" : "attachment", file);
+       RETVAL_SUCCESS(UPD_STATIC_STRL(contentDisposition, cd, cd_len));
+       efree(cd);
 }
 /* }}} */
 
-/* {{{ proto string HttpResponse::getContentDisposition()
+/* {{{ proto static string HttpResponse::getContentDisposition()
  *
  * Get current Content-Disposition setting.
  */
@@ -361,13 +574,14 @@ PHP_METHOD(HttpResponse, getContentDisposition)
        NO_ARGS;
 
        IF_RETVAL_USED {
-               zval *cd = GET_STATIC_PROP(contentDisposition);
-               RETURN_STRINGL(Z_STRVAL_P(cd), Z_STRLEN_P(cd), 1);
+               zval *cd = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(contentDisposition));
+               
+               RETURN_ZVAL(cd, 1, 0);
        }
 }
 /* }}} */
 
-/* {{{ proto bool HttpResponse::setETag(string etag)
+/* {{{ proto static bool HttpResponse::setETag(string etag)
  *
  * Set a custom ETag.  Use this only if you know what you're doing.
  */
@@ -380,40 +594,73 @@ PHP_METHOD(HttpResponse, setETag)
                RETURN_FALSE;
        }
 
-       ZVAL_STRINGL_FREE(GET_STATIC_PROP(eTag), etag, etag_len, 1);
-       RETURN_TRUE;
+       RETURN_SUCCESS(UPD_STATIC_STRL(eTag, etag, etag_len));
 }
 /* }}} */
 
-/* {{{ proto string HttpResponse::getETag()
+/* {{{ proto static string HttpResponse::getETag()
  *
- * Get the previously set custom ETag.
+ * Get calculated or previously set custom ETag.
  */
 PHP_METHOD(HttpResponse, getETag)
 {
        NO_ARGS;
 
        IF_RETVAL_USED {
-               zval *etag = GET_STATIC_PROP(eTag);
-               RETURN_STRINGL(Z_STRVAL_P(etag), Z_STRLEN_P(etag), 1);
+               zval *etag = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(eTag));
+               
+               RETURN_ZVAL(etag, 1, 0);
        }
 }
 /* }}} */
 
-/* {{{ proto void HttpResponse::setThrottleDelay(double seconds)
+/* {{{ proto static bool HttpResponse::setLastModified(long timestamp)
+ *
+ * Set a custom Last-Modified date.
+ */
+PHP_METHOD(HttpResponse, setLastModified)
+{
+       long lm;
+       
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &lm)) {
+               RETURN_FALSE;
+       }
+       
+       RETURN_SUCCESS(UPD_STATIC_PROP(long, lastModified, lm));
+}
+/* }}} */
+
+/* {{{ proto static HttpResponse::getLastModified()
+ *
+ * Get calculated or previously set custom Last-Modified date.
+ */
+PHP_METHOD(HttpResponse, getLastModified)
+{
+       NO_ARGS;
+       
+       IF_RETVAL_USED {
+               zval *lm = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(lastModified));
+               
+               RETURN_ZVAL(lm, 1, 0);
+       }
+}
+/* }}} */
+
+/* {{{ proto static bool HttpResponse::setThrottleDelay(double seconds)
  *
  */
 PHP_METHOD(HttpResponse, setThrottleDelay)
 {
        double seconds;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", &seconds)) {
-               ZVAL_DOUBLE(GET_STATIC_PROP(throttleDelay), seconds);
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", &seconds)) {
+               RETURN_FALSE;
        }
+       RETURN_SUCCESS(UPD_STATIC_PROP(double, throttleDelay, seconds));
 }
 /* }}} */
 
-/* {{{ proto double HttpResponse::getThrottleDelay()
+/* {{{ proto static double HttpResponse::getThrottleDelay()
  *
  */
 PHP_METHOD(HttpResponse, getThrottleDelay)
@@ -421,25 +668,28 @@ PHP_METHOD(HttpResponse, getThrottleDelay)
        NO_ARGS;
 
        IF_RETVAL_USED {
-               RETURN_DOUBLE(Z_DVAL_P(GET_STATIC_PROP(throttleDelay)));
+               zval *delay = convert_to_type_ex(IS_DOUBLE, GET_STATIC_PROP(throttleDelay));
+               
+               RETURN_ZVAL(delay, 1, 0);
        }
 }
 /* }}} */
 
-/* {{{ proto void HttpResponse::setBufferSize(long bytes)
+/* {{{ proto static bool HttpResponse::setBufferSize(long bytes)
  *
  */
 PHP_METHOD(HttpResponse, setBufferSize)
 {
        long bytes;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &bytes)) {
-               ZVAL_LONG(GET_STATIC_PROP(bufferSize), bytes);
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &bytes)) {
+               RETURN_FALSE;
        }
+       RETURN_SUCCESS(UPD_STATIC_PROP(long, bufferSize, bytes));
 }
 /* }}} */
 
-/* {{{ proto long HttpResponse::getBufferSize()
+/* {{{ proto static long HttpResponse::getBufferSize()
  *
  */
 PHP_METHOD(HttpResponse, getBufferSize)
@@ -447,33 +697,49 @@ PHP_METHOD(HttpResponse, getBufferSize)
        NO_ARGS;
 
        IF_RETVAL_USED {
-               RETURN_LONG(Z_LVAL_P(GET_STATIC_PROP(bufferSize)));
+               zval *size = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(bufferSize));
+               
+               RETURN_ZVAL(size, 1, 0);
        }
 }
 /* }}} */
 
-/* {{{ proto bool HttpResponse::setData(string data)
+/* {{{ proto static bool HttpResponse::setData(string data)
  *
  * Set the data to be sent.
  */
 PHP_METHOD(HttpResponse, setData)
 {
-       zval *the_data, *data;
+       zval *the_data;
+
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &the_data)) {
+               RETURN_FALSE;
+       }
+       if (Z_TYPE_P(the_data) != IS_STRING) {
+               convert_to_string_ex(&the_data);
+       }
 
-       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z/", &the_data)) {
+       if (    (SUCCESS != SET_STATIC_PROP(data, the_data)) ||
+                       (SUCCESS != UPD_STATIC_PROP(long, mode, SEND_DATA))) {
                RETURN_FALSE;
        }
+       
+       if (!(Z_LVAL_P(convert_to_type_ex(IS_LONG, GET_STATIC_PROP(lastModified))) > 0)) {
+               UPD_STATIC_PROP(long, lastModified, http_last_modified(the_data, SEND_DATA));
+       }
+       if (!Z_STRLEN_P(convert_to_type_ex(IS_STRING, GET_STATIC_PROP(eTag)))) {
+               char *etag = http_etag(Z_STRVAL_P(the_data), Z_STRLEN_P(the_data), SEND_DATA);
+               if (etag) {
+                       UPD_STATIC_PROP(string, eTag, etag);
+                       efree(etag);
+               }
+       }
 
-       convert_to_string_ex(&the_data);
-       data = GET_STATIC_PROP(data);
-       ZVAL_STRINGL_FREE(data, Z_STRVAL_P(the_data), Z_STRLEN_P(the_data), 1);
-       ZVAL_LONG(GET_STATIC_PROP(lastModified), http_last_modified(the_data, SEND_DATA));
-       ZVAL_LONG(GET_STATIC_PROP(mode), SEND_DATA);
        RETURN_TRUE;
 }
 /* }}} */
 
-/* {{{ proto string HttpResponse::getData()
+/* {{{ proto static string HttpResponse::getData()
  *
  * Get the previously set data to be sent.
  */
@@ -483,12 +749,13 @@ PHP_METHOD(HttpResponse, getData)
 
        IF_RETVAL_USED {
                zval *the_data = GET_STATIC_PROP(data);
-               RETURN_STRINGL(Z_STRVAL_P(the_data), Z_STRLEN_P(the_data), 1);
+               
+               RETURN_ZVAL(the_data, 1, 0);
        }
 }
 /* }}} */
 
-/* {{{ proto bool HttpResponse::setStream(resource stream)
+/* {{{ proto static bool HttpResponse::setStream(resource stream)
  *
  * Set the resource to be sent.
  */
@@ -496,20 +763,39 @@ PHP_METHOD(HttpResponse, setStream)
 {
        zval *the_stream;
        php_stream *the_real_stream;
+       php_stream_statbuf ssb;
 
        if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &the_stream)) {
                RETURN_FALSE;
        }
-
+       
        php_stream_from_zval(the_real_stream, &the_stream);
-       ZVAL_LONG(GET_STATIC_PROP(stream), Z_LVAL_P(the_stream));
-       ZVAL_LONG(GET_STATIC_PROP(lastModified), http_last_modified(the_real_stream, SEND_RSRC));
-       ZVAL_LONG(GET_STATIC_PROP(mode), SEND_RSRC);
+       if (php_stream_stat(the_real_stream, &ssb)) {
+               RETURN_FALSE;
+       }
+
+       if (    (SUCCESS != UPD_STATIC_PROP(long, stream, Z_LVAL_P(the_stream))) ||
+                       (SUCCESS != UPD_STATIC_PROP(long, mode, SEND_RSRC))) {
+               RETURN_FALSE;
+       }
+       zend_list_addref(Z_LVAL_P(the_stream));
+       
+       if (!(Z_LVAL_P(convert_to_type_ex(IS_LONG, GET_STATIC_PROP(lastModified))) > 0)) {
+               UPD_STATIC_PROP(long, lastModified, http_last_modified(the_real_stream, SEND_RSRC));
+       }
+       if (!Z_STRLEN_P(convert_to_type_ex(IS_STRING, GET_STATIC_PROP(eTag)))) {
+               char *etag = http_etag(the_real_stream, 0, SEND_RSRC);
+               if (etag) {
+                       UPD_STATIC_PROP(string, eTag, etag);
+                       efree(etag);
+               }
+       }
+
        RETURN_TRUE;
 }
 /* }}} */
 
-/* {{{ proto resource HttpResponse::getStream()
+/* {{{ proto static resource HttpResponse::getStream()
  *
  * Get the previously set resource to be sent.
  */
@@ -518,33 +804,50 @@ PHP_METHOD(HttpResponse, getStream)
        NO_ARGS;
 
        IF_RETVAL_USED {
-               RETURN_RESOURCE(Z_LVAL_P(GET_STATIC_PROP(stream)));
+               RETURN_RESOURCE(Z_LVAL_P(convert_to_type_ex(IS_LONG, GET_STATIC_PROP(stream))));
        }
 }
 /* }}} */
 
-/* {{{ proto bool HttpResponse::setFile(string file)
+/* {{{ proto static bool HttpResponse::setFile(string file)
  *
  * Set the file to be sent.
  */
 PHP_METHOD(HttpResponse, setFile)
 {
-       zval *the_file;
+       char *the_file;
+       int file_len;
+       php_stream_statbuf ssb;
 
-       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z/", &the_file)) {
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &the_file, &file_len)) {
+               RETURN_FALSE;
+       }
+       
+       if (php_stream_stat_path(the_file, &ssb)) {
+               RETURN_FALSE;
+       }
+       
+       if (    (SUCCESS != UPD_STATIC_STRL(file, the_file, file_len)) ||
+                       (SUCCESS != UPD_STATIC_PROP(long, mode, -1))) {
                RETURN_FALSE;
        }
 
-       convert_to_string_ex(&the_file);
-       ZVAL_STRINGL_FREE(GET_STATIC_PROP(file), Z_STRVAL_P(the_file), Z_STRLEN_P(the_file), 1);
-       ZVAL_LONG(GET_STATIC_PROP(lastModified), http_last_modified(the_file, -1));
-       ZVAL_LONG(GET_STATIC_PROP(mode), -1);
+       if (!(Z_LVAL_P(convert_to_type_ex(IS_LONG, GET_STATIC_PROP(lastModified))) > 0)) {
+               UPD_STATIC_PROP(long, lastModified, http_last_modified(the_file, -1));
+       }
+       if (!Z_STRLEN_P(convert_to_type_ex(IS_STRING, GET_STATIC_PROP(eTag)))) {
+               char *etag = http_etag(the_file, 0, -1);
+               if (etag) {
+                       UPD_STATIC_PROP(string, eTag, etag);
+                       efree(etag);
+               }
+       }
 
        RETURN_TRUE;
 }
 /* }}} */
 
-/* {{{ proto string HttpResponse::getFile()
+/* {{{ proto static string HttpResponse::getFile()
  *
  * Get the previously set file to be sent.
  */
@@ -553,58 +856,110 @@ PHP_METHOD(HttpResponse, getFile)
        NO_ARGS;
 
        IF_RETVAL_USED {
-               zval *the_file = GET_STATIC_PROP(file);
-               RETURN_STRINGL(Z_STRVAL_P(the_file), Z_STRLEN_P(the_file), 1);
+               zval *the_file = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(file));
+               
+               RETURN_ZVAL(the_file, 1, 0);
        }
 }
 /* }}} */
 
-/* {{{ proto bool HttpResponse::send([bool clean_ob = true])
+/* {{{ proto static bool HttpResponse::send([bool clean_ob = true])
  *
  * Finally send the entity.
+ *
+ * Example:
+ * <pre>
+ * <?php
+ * HttpResponse::setCache(true);
+ * HttpResponse::setContentType('application/pdf');
+ * HttpResponse::setContentDisposition("$user.pdf", false);
+ * HttpResponse::setFile('sheet.pdf');
+ * HttpResponse::send();
+ * ?>
+ * </pre>
  */
 PHP_METHOD(HttpResponse, send)
 {
-       zval *do_cache, *do_gzip;
+       zval *sent, *headers;
        zend_bool clean_ob = 1;
 
        if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &clean_ob)) {
                RETURN_FALSE;
        }
+       if (SG(headers_sent)) {
+               http_error(HE_WARNING, HTTP_E_RESPONSE, "Cannot send HttpResponse, headers have already been sent");
+               RETURN_FALSE;
+       }
+
+       sent = GET_STATIC_PROP(sent);
+       if (zval_is_true(sent)) {
+               http_error(HE_WARNING, HTTP_E_RESPONSE, "Cannot send HttpResponse, response has already been sent");
+               RETURN_FALSE;
+       } else {
+               Z_LVAL_P(sent) = 1;
+       }
+
+       /* capture mode */
+       if (zval_is_true(GET_STATIC_PROP(catch))) {
+               zval *the_data;
+
+               MAKE_STD_ZVAL(the_data);
+               php_ob_get_buffer(the_data TSRMLS_CC);
+               SET_STATIC_PROP(data, the_data);
+               ZVAL_LONG(GET_STATIC_PROP(mode), SEND_DATA);
+
+               if (!Z_STRLEN_P(convert_to_type_ex(IS_STRING, GET_STATIC_PROP(eTag)))) {
+                       char *etag = http_etag(Z_STRVAL_P(the_data), Z_STRLEN_P(the_data), SEND_DATA);
+                       if (etag) {
+                               UPD_STATIC_PROP(string, eTag, etag);
+                               efree(etag);
+                       }
+               }
+               zval_ptr_dtor(&the_data);
+
+               clean_ob = 1;
+       }
 
        if (clean_ob) {
                /* interrupt on-the-fly etag generation */
                HTTP_G(etag).started = 0;
                /* discard previous output buffers */
-               //php_end_ob_buffers(0 TSRMLS_CC);
+               php_end_ob_buffers(0 TSRMLS_CC);
        }
 
        /* gzip */
-       if (Z_LVAL_P(GET_STATIC_PROP(gzip))) {
-               php_start_ob_buffer_named("ob_gzhandler", 0, 1 TSRMLS_CC);
+       if (zval_is_true(GET_STATIC_PROP(gzip))) {
+               php_start_ob_buffer_named("ob_gzhandler", 0, 0 TSRMLS_CC);
+       } else {
+               php_start_ob_buffer(NULL, 0, 0 TSRMLS_CC);
        }
 
        /* caching */
-       if (Z_LVAL_P(GET_STATIC_PROP(cache))) {
-               char *cc_hdr;
-               int cc_len;
+       if (zval_is_true(GET_STATIC_PROP(cache))) {
                zval *cctl, *etag, *lmod;
 
-               etag = GET_STATIC_PROP(eTag);
-               lmod = GET_STATIC_PROP(lastModified);
-               cctl = GET_STATIC_PROP(cacheControl);
+               etag = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(eTag));
+               lmod = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(lastModified));
+               cctl = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(cacheControl));
 
-               http_cache_etag(Z_STRVAL_P(etag), Z_STRLEN_P(etag),Z_STRVAL_P(cctl), Z_STRLEN_P(cctl));
+               http_cache_etag(Z_STRVAL_P(etag), Z_STRLEN_P(etag), Z_STRVAL_P(cctl), Z_STRLEN_P(cctl));
                http_cache_last_modified(Z_LVAL_P(lmod), Z_LVAL_P(lmod) ? Z_LVAL_P(lmod) : time(NULL), Z_STRVAL_P(cctl), Z_STRLEN_P(cctl));
        }
 
        /* content type */
        {
-               zval *ctype = GET_STATIC_PROP(contentType);
+               zval *ctype = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(contentType));
                if (Z_STRLEN_P(ctype)) {
                        http_send_content_type(Z_STRVAL_P(ctype), Z_STRLEN_P(ctype));
                } else {
-                       http_send_content_type("application/x-octetstream", lenof("application/x-octetstream"));
+                       char *ctypes = INI_STR("default_mimetype");
+                       size_t ctlen = ctypes ? strlen(ctypes) : 0;
+
+                       if (ctlen) {
+                               http_send_content_type(ctypes, ctlen);
+                       } else {
+                               http_send_content_type("application/x-octetstream", lenof("application/x-octetstream"));
+                       }
                }
        }
 
@@ -612,18 +967,14 @@ PHP_METHOD(HttpResponse, send)
        {
                zval *cd = GET_STATIC_PROP(contentDisposition);
                if (Z_STRLEN_P(cd)) {
-                       char *cds;
-                       
-                       spprintf(&cds, 0, "Content-Disposition: %s", Z_STRVAL_P(cd));
-                       http_send_header(cds);
-                       efree(cds);
+                       http_send_header_ex("Content-Disposition", lenof("Content-Disposition"), Z_STRVAL_P(cd), Z_STRLEN_P(cd), 1, NULL);
                }
        }
 
        /* throttling */
        {
-               HTTP_G(send).buffer_size    = Z_LVAL_P(GET_STATIC_PROP(bufferSize));
-               HTTP_G(send).throttle_delay = Z_DVAL_P(GET_STATIC_PROP(throttleDelay));
+               HTTP_G(send).buffer_size    = Z_LVAL_P(convert_to_type_ex(IS_LONG, GET_STATIC_PROP(bufferSize)));
+               HTTP_G(send).throttle_delay = Z_DVAL_P(convert_to_type_ex(IS_DOUBLE, GET_STATIC_PROP(throttleDelay)));
        }
 
        /* send */
@@ -632,28 +983,70 @@ PHP_METHOD(HttpResponse, send)
                {
                        case SEND_DATA:
                        {
-                               zval *zdata = GET_STATIC_PROP(data);
-                               RETURN_SUCCESS(http_send_data(Z_STRVAL_P(zdata), Z_STRLEN_P(zdata)));
+                               zval *zdata = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(data));
+                               RETURN_SUCCESS(http_send_data_ex(Z_STRVAL_P(zdata), Z_STRLEN_P(zdata), 1));
                        }
 
                        case SEND_RSRC:
                        {
                                php_stream *the_real_stream;
-                               zval *the_stream = GET_STATIC_PROP(stream);
+                               zval *the_stream = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(stream));
+                               the_stream->type = IS_RESOURCE;
                                php_stream_from_zval(the_real_stream, &the_stream);
-                               RETURN_SUCCESS(http_send_stream(the_real_stream));
+                               RETURN_SUCCESS(http_send_stream_ex(the_real_stream, 0, 1));
                        }
 
                        default:
                        {
-                               RETURN_SUCCESS(http_send_file(Z_STRVAL_P(GET_STATIC_PROP(file))));
+                               RETURN_SUCCESS(http_send_file_ex(Z_STRVAL_P(convert_to_type_ex(IS_STRING, GET_STATIC_PROP(file))), 1));
                        }
                }
        }
 }
 /* }}} */
 
-#endif /* ZEND_ENGINE_2 */
+/* {{{ proto static void HttpResponse::capture()
+ *
+ * Capture script output.
+ *
+ * Example:
+ * <pre>
+ * <?php
+ * HttpResponse::setCache(true);
+ * HttpResponse::capture();
+ * // script follows
+ * ?>
+ * </pre>
+ */
+PHP_METHOD(HttpResponse, capture)
+{
+       NO_ARGS;
+
+       UPD_STATIC_PROP(long, catch, 1);
+
+       php_end_ob_buffers(0 TSRMLS_CC);
+       php_start_ob_buffer(NULL, 0, 0 TSRMLS_CC);
+
+       /* register shutdown function */
+       {
+               zval func, retval, arg, *argp[1];
+
+               INIT_PZVAL(&arg);
+               INIT_PZVAL(&func);
+               INIT_PZVAL(&retval);
+               ZVAL_STRINGL(&func, "register_shutdown_function", lenof("register_shutdown_function"), 0);
+
+               array_init(&arg);
+               add_next_index_stringl(&arg, "HttpResponse", lenof("HttpResponse"), 1);
+               add_next_index_stringl(&arg, "send", lenof("send"), 1);
+               argp[0] = &arg;
+               call_user_function(EG(function_table), NULL, &func, &retval, 1, argp TSRMLS_CC);
+               zval_dtor(&arg);
+       }
+}
+/* }}} */
+
+#endif /* ZEND_ENGINE_2 && !WONKY */
 
 /*
  * Local variables: