+/* }}} */
+
+/* {{{ 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
+ * will show the user a "Save As..." popup.
+ */
+PHP_METHOD(HttpResponse, setContentDisposition)
+{
+ char *file, *cd;
+ int file_len;
+ zend_bool send_inline = 0;
+
+ if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &file, &file_len, &send_inline)) {
+ RETURN_FALSE;
+ }
+
+ spprintf(&cd, 0, "%s; filename=\"%s\"", send_inline ? "inline" : "attachment", file);
+ RETVAL_SUCCESS(UPD_STATIC_PROP(string, contentDisposition, cd));
+ efree(cd);
+}
+/* }}} */
+
+/* {{{ proto static string HttpResponse::getContentDisposition()
+ *
+ * Get current Content-Disposition setting.
+ */
+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);
+ }
+}
+/* }}} */
+
+/* {{{ proto static bool HttpResponse::setETag(string etag)
+ *
+ * Set a custom ETag. Use this only if you know what you're doing.
+ */
+PHP_METHOD(HttpResponse, setETag)
+{
+ char *etag;
+ int etag_len;
+
+ if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &etag, &etag_len)) {
+ RETURN_FALSE;
+ }
+
+ RETURN_SUCCESS(UPD_STATIC_PROP(string, eTag, etag));
+}
+/* }}} */
+
+/* {{{ proto static string HttpResponse::getETag()
+ *
+ * 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);
+ }
+}
+/* }}} */
+
+/* {{{ 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 {
+ RETURN_LONG(Z_LVAL_P(GET_STATIC_PROP(lastModified)));
+ }
+}
+/* }}} */
+
+/* {{{ 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)) {
+ RETURN_FALSE;
+ }
+ RETURN_SUCCESS(UPD_STATIC_PROP(double, throttleDelay, seconds));
+}
+/* }}} */
+
+/* {{{ proto static double HttpResponse::getThrottleDelay()
+ *
+ */
+PHP_METHOD(HttpResponse, getThrottleDelay)
+{
+ NO_ARGS;
+
+ IF_RETVAL_USED {
+ RETURN_DOUBLE(Z_DVAL_P(GET_STATIC_PROP(throttleDelay)));
+ }
+}
+/* }}} */
+
+/* {{{ 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)) {
+ RETURN_FALSE;
+ }
+ RETURN_SUCCESS(UPD_STATIC_PROP(long, bufferSize, bytes));
+}
+/* }}} */
+
+/* {{{ proto static long HttpResponse::getBufferSize()
+ *
+ */
+PHP_METHOD(HttpResponse, getBufferSize)
+{
+ NO_ARGS;
+
+ IF_RETVAL_USED {
+ RETURN_LONG(Z_LVAL_P(GET_STATIC_PROP(bufferSize)));
+ }
+}
+/* }}} */
+
+/* {{{ proto static bool HttpResponse::setData(string data)
+ *
+ * Set the data to be sent.
+ */
+PHP_METHOD(HttpResponse, setData)
+{
+ 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 != SET_STATIC_PROP(data, the_data)) ||
+ (SUCCESS != UPD_STATIC_PROP(long, mode, SEND_DATA))) {
+ RETURN_FALSE;
+ }
+
+ if (!(Z_LVAL_P(GET_STATIC_PROP(lastModified)) > 0)) {
+ UPD_STATIC_PROP(long, lastModified, http_last_modified(the_data, SEND_DATA));
+ }
+ if (!Z_STRLEN_P(GET_STATIC_PROP(eTag))) {
+ char *etag = http_etag(Z_STRVAL_P(the_data), Z_STRLEN_P(the_data), SEND_DATA);
+ UPD_STATIC_PROP(string, eTag, etag);
+ efree(etag);
+ }
+
+ RETURN_TRUE;
+}
+/* }}} */
+
+/* {{{ proto static string HttpResponse::getData()
+ *
+ * Get the previously set data to be sent.
+ */
+PHP_METHOD(HttpResponse, getData)
+{
+ NO_ARGS;
+
+ IF_RETVAL_USED {
+ zval *the_data = GET_STATIC_PROP(data);
+ RETURN_STRINGL(Z_STRVAL_P(the_data), Z_STRLEN_P(the_data), 1);
+ }
+}
+/* }}} */
+
+/* {{{ proto static bool HttpResponse::setStream(resource stream)
+ *
+ * Set the resource to be sent.
+ */
+PHP_METHOD(HttpResponse, setStream)
+{
+ zval *the_stream;
+ php_stream *the_real_stream;
+
+ if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &the_stream)) {
+ RETURN_FALSE;
+ }
+ zend_list_addref(Z_LVAL_P(the_stream));
+ php_stream_from_zval(the_real_stream, &the_stream);
+
+ if ( (SUCCESS != UPD_STATIC_PROP(long, stream, Z_LVAL_P(the_stream))) ||
+ (SUCCESS != UPD_STATIC_PROP(long, mode, SEND_RSRC))) {
+ RETURN_FALSE;
+ }
+
+ if (!(Z_LVAL_P(GET_STATIC_PROP(lastModified)) > 0)) {
+ UPD_STATIC_PROP(long, lastModified, http_last_modified(the_real_stream, SEND_RSRC));
+ }
+ if (!Z_STRLEN_P(GET_STATIC_PROP(eTag))) {
+ char *etag = http_etag(the_real_stream, 0, SEND_RSRC);
+ UPD_STATIC_PROP(string, eTag, etag);
+ efree(etag);
+ }
+
+ RETURN_TRUE;
+}
+/* }}} */
+
+/* {{{ proto static resource HttpResponse::getStream()
+ *
+ * Get the previously set resource to be sent.
+ */
+PHP_METHOD(HttpResponse, getStream)
+{
+ NO_ARGS;
+
+ IF_RETVAL_USED {
+ RETURN_RESOURCE(Z_LVAL_P(GET_STATIC_PROP(stream)));
+ }
+}
+/* }}} */
+
+/* {{{ proto static bool HttpResponse::setFile(string file)
+ *
+ * Set the file to be sent.
+ */
+PHP_METHOD(HttpResponse, setFile)
+{
+ char *the_file;
+ int file_len;
+
+ if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &the_file, &file_len)) {
+ RETURN_FALSE;
+ }
+
+ if ( (SUCCESS != UPD_STATIC_PROP(string, file, the_file)) ||
+ (SUCCESS != UPD_STATIC_PROP(long, mode, -1))) {
+ RETURN_FALSE;
+ }
+
+ if (!(Z_LVAL_P(GET_STATIC_PROP(lastModified)))) {
+ UPD_STATIC_PROP(long, lastModified, http_last_modified(the_file, -1));
+ }
+ if (!Z_STRLEN_P(GET_STATIC_PROP(eTag))) {
+ char *etag = http_etag(the_file, 0, -1);
+ UPD_STATIC_PROP(string, eTag, etag);
+ efree(etag);
+ }
+
+ RETURN_TRUE;
+}
+/* }}} */
+
+/* {{{ proto static string HttpResponse::getFile()
+ *
+ * Get the previously set file to be sent.
+ */
+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);
+ }
+}
+/* }}} */
+
+/* {{{ 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 *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 (Z_LVAL_P(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 (Z_BVAL_P(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(GET_STATIC_PROP(eTag))) {
+ char *etag = http_etag(Z_STRVAL_P(the_data), Z_STRLEN_P(the_data), SEND_DATA);
+ 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);
+ }
+
+ /* 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, NULL);
+ first = 0;
+ }
+ } else {
+ http_send_header_ex(name, strlen(name), Z_STRVAL_PP(value), Z_STRLEN_PP(value), 1, NULL);
+ }
+ name = NULL;
+ }
+ }
+ }
+
+ /* gzip */
+ if (Z_LVAL_P(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))) {
+ zval *cctl, *etag, *lmod;
+
+ etag = GET_STATIC_PROP(eTag);
+ lmod = GET_STATIC_PROP(lastModified);
+ cctl = 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_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);
+ if (Z_STRLEN_P(ctype)) {
+ http_send_content_type(Z_STRVAL_P(ctype), Z_STRLEN_P(ctype));
+ } else {
+ 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"));
+ }
+ }
+ }
+
+ /* content disposition */
+ {
+ zval *cd = GET_STATIC_PROP(contentDisposition);
+ if (Z_STRLEN_P(cd)) {
+ 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));
+ }
+
+ /* send */
+ {
+ switch (Z_LVAL_P(GET_STATIC_PROP(mode)))
+ {
+ case SEND_DATA:
+ {
+ zval *zdata = 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);
+ the_stream->type = IS_RESOURCE;
+ php_stream_from_zval(the_real_stream, &the_stream);
+ RETURN_SUCCESS(http_send_stream_ex(the_real_stream, 0, 1));
+ }
+
+ default:
+ {
+ RETURN_SUCCESS(http_send_file_ex(Z_STRVAL_P(GET_STATIC_PROP(file)), 1));
+ }
+ }
+ }
+}
+/* }}} */
+
+/* {{{ proto static void HttpResponse::capture()
+ *
+ * Capture script output.
+ *
+ * Example:
+ * <pre>
+ * <?php
+ * HttpResponse::setCache(true);
+ * HttpResponse::capture();
+ * // script follows
+ * // note that you need to call
+ * HttpResponse::send();
+ * // at the end of the script unless
+ * // you use PHP-5.1 or greater
+ * ?>
+ * </pre>
+ */
+PHP_METHOD(HttpResponse, capture)
+{
+ zval do_catch;
+
+ NO_ARGS;
+
+ INIT_PZVAL(&do_catch);
+ ZVAL_LONG(&do_catch, 1);
+
+ SET_STATIC_PROP(catch, &do_catch);
+
+ php_end_ob_buffers(0 TSRMLS_CC);
+ php_start_ob_buffer(NULL, 0, 0 TSRMLS_CC);
+
+#ifndef WONKY
+ /* register shutdown function --
+ messing around with ob and headers only works in PHP-5.1 or greater */
+ {
+ 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
+}
+/* }}} */