- simplify http_send_header API
[m6w6/ext-http] / http_response_object.c
index 5303d2d0ed76bd1c934b2428dad2ad8a5d3dc652..77fe123d94d918b7ed395de4040f2c8d43206c46 100644 (file)
@@ -25,6 +25,7 @@
 
 #include "SAPI.h"
 #include "php_ini.h"
+#include "ext/standard/head.h"
 
 #include "php_http.h"
 #include "php_http_api.h"
@@ -47,6 +48,17 @@ ZEND_EXTERN_MODULE_GLOBALS(http);
 #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)
@@ -111,12 +123,29 @@ 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);
 
 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)
 
@@ -153,6 +182,11 @@ zend_function_entry http_response_object_fe[] = {
        HTTP_RESPONSE_ME(send, ZEND_ACC_PUBLIC)
        HTTP_RESPONSE_ME(capture, ZEND_ACC_PUBLIC)
 
+       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)
+
        {NULL, NULL, NULL}
 };
 
@@ -181,12 +215,82 @@ static inline void _http_response_object_declare_default_properties(TSRMLS_D)
        DCL_STATIC_PROP_N(PROTECTED, contentDisposition);
        DCL_STATIC_PROP(PROTECTED, long, bufferSize, HTTP_SENDBUF_SIZE);
        DCL_STATIC_PROP(PROTECTED, double, throttleDelay, 0.0);
-
-       DCL_STATIC_PROP(PUBLIC, string, dummy, "EMPTY");
+       DCL_STATIC_PROP_N(PROTECTED, headers);
 }
 
 /* ### USERLAND ### */
 
+/* {{{ 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, *headers, **header;
+
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz/!|b", &name, &name_len, &value, &replace)) {
+               RETURN_FALSE;
+       }
+       if (!name_len) {
+               http_error(HE_WARNING, HTTP_E_HEADER, "Cannot send anonymous headers");
+               RETURN_FALSE;
+       }
+
+       USE_STATIC_PROP();
+       headers = GET_STATIC_PROP(headers);
+
+       if (Z_TYPE_P(headers) != IS_ARRAY) {
+               convert_to_array(headers);
+       }
+
+       /* delete header if value == null */
+       if (!value || Z_TYPE_P(value) == IS_NULL) {
+               RETURN_SUCCESS(zend_hash_del(Z_ARRVAL_P(headers), name, name_len + 1));
+       }
+
+       if (Z_TYPE_P(value) != IS_STRING) {
+               convert_to_string_ex(&value);
+       }
+
+       /* convert old header to an array and add new one if header exists and replace == false */
+       if (replace || SUCCESS != zend_hash_find(Z_ARRVAL_P(headers), name, name_len + 1, (void **) &header)) {
+               RETURN_SUCCESS(add_assoc_stringl_ex(headers, name, name_len + 1, Z_STRVAL_P(value), Z_STRLEN_P(value), 1));
+       } else {
+               convert_to_array(*header);
+               RETURN_SUCCESS(add_next_index_stringl(*header, Z_STRVAL_P(value), Z_STRLEN_P(value), 1));
+       }
+}
+/* }}} */
+
+/* {{{ proto static mixed HttpResponse::getHeader([string name])
+ */
+PHP_METHOD(HttpResponse, getHeader)
+{
+       char *name = NULL;
+       int name_len = 0;
+       zval *headers, **header;
+       
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &name, &name_len)) {
+               RETURN_FALSE;
+       }
+       
+       headers = GET_STATIC_PROP(headers);
+       if (Z_TYPE_P(headers) != IS_ARRAY) {
+               convert_to_array(headers);
+       }
+       
+       if (!name || !name_len) {
+               array_init(return_value);
+               array_copy(headers, return_value);
+       } else if (SUCCESS == zend_hash_find(Z_ARRVAL_P(headers), name, name_len + 1, (void **) &header)) {
+               RETURN_ZVAL(*header, ZVAL_PTR_DTOR, 1);
+       } else {
+               RETURN_NULL();
+       }
+}
+/* }}} */
+
 /* {{{ proto static bool HttpResponse::setCache(bool cache)
  *
  * Whether it sould be attempted to cache the entitity.
@@ -273,7 +377,7 @@ PHP_METHOD(HttpResponse, setCacheControl)
        }
 
        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 {
                USE_STATIC_PROP();
@@ -313,7 +417,7 @@ 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;
        }
 
@@ -350,13 +454,12 @@ PHP_METHOD(HttpResponse, setContentDisposition)
        int file_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);
+       spprintf(&cd, 0, "%s; filename=\"%s\"", send_inline ? "inline" : "attachment", file);
+       USE_STATIC_PROP();
        SET_STATIC_PROP_STRING(contentDisposition, cd, 0);
        RETURN_TRUE;
 }
@@ -469,7 +572,7 @@ PHP_METHOD(HttpResponse, getBufferSize)
  */
 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;
@@ -601,20 +704,20 @@ PHP_METHOD(HttpResponse, getFile)
  */
 PHP_METHOD(HttpResponse, send)
 {
-       zval *do_cache, *do_gzip, *sent;
+       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(E_WARNING, HTTP_E_HEADER, "Cannot send HttpResponse, headers have already been sent");
+               http_error(HE_WARNING, HTTP_E_RESPONSE, "Cannot send HttpResponse, headers have already been sent");
                RETURN_FALSE;
        }
 
        sent = GET_STATIC_PROP(sent);
        if (Z_LVAL_P(sent)) {
-               http_error(E_WARNING, HTTP_E_UNKOWN, "Cannot send HttpResponse, response has already been sent");
+               http_error(HE_WARNING, HTTP_E_RESPONSE, "Cannot send HttpResponse, response has already been sent");
                RETURN_FALSE;
        } else {
                Z_LVAL_P(sent) = 1;
@@ -646,6 +749,31 @@ PHP_METHOD(HttpResponse, send)
                php_end_ob_buffers(0 TSRMLS_CC);
        }
 
+       /* custom headers */
+       headers = GET_STATIC_PROP(headers);
+       if (Z_TYPE_P(headers) == IS_ARRAY) {
+               char *name = NULL;
+               ulong idx = 0;
+               zval **value;
+
+               FOREACH_KEYVAL(headers, name, idx, value) {
+                       if (name) {
+                               if (Z_TYPE_PP(value) == IS_ARRAY) {
+                                       zend_bool first = 1;
+                                       zval **data;
+
+                                       FOREACH_VAL(*value, data) {
+                                               http_send_header_ex(name, strlen(name), Z_STRVAL_PP(data), Z_STRLEN_PP(data), first);
+                                               first = 0;
+                                       }
+                               } else {
+                                       http_send_header_ex(name, strlen(name), Z_STRVAL_PP(value), Z_STRLEN_PP(value), 1);
+                               }
+                               name = NULL;
+                       }
+               }
+       }
+
        /* gzip */
        if (Z_LVAL_P(GET_STATIC_PROP(gzip))) {
                php_start_ob_buffer_named("ob_gzhandler", 0, 1 TSRMLS_CC);
@@ -655,8 +783,6 @@ PHP_METHOD(HttpResponse, send)
 
        /* caching */
        if (Z_LVAL_P(GET_STATIC_PROP(cache))) {
-               char *cc_hdr;
-               int cc_len;
                zval *cctl, *etag, *lmod;
 
                etag = GET_STATIC_PROP(eTag);
@@ -688,11 +814,7 @@ 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);
                }
        }