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request.c
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/*
+------------------------------------------------------------------------+
| Phalcon Framework |
+------------------------------------------------------------------------+
| Copyright (c) 2011-2013 Phalcon Team (http://www.phalconphp.com) |
+------------------------------------------------------------------------+
| This source file is subject to the New BSD License that is bundled |
| with this package in the file docs/LICENSE.txt. |
| |
| If you did not receive a copy of the license and are unable to |
| obtain it through the world-wide-web, please send an email |
| to license@phalconphp.com so we can send you a copy immediately. |
+------------------------------------------------------------------------+
| Authors: Andres Gutierrez <andres@phalconphp.com> |
| Eduar Carvajal <eduar@phalconphp.com> |
+------------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_phalcon.h"
#include "phalcon.h"
#include "Zend/zend_operators.h"
#include "Zend/zend_exceptions.h"
#include "Zend/zend_interfaces.h"
#include "main/SAPI.h"
#include "ext/standard/php_smart_str.h"
#include "kernel/main.h"
#include "kernel/memory.h"
#include "kernel/object.h"
#include "kernel/array.h"
#include "kernel/exception.h"
#include "kernel/fcall.h"
#include "kernel/concat.h"
#include "kernel/operators.h"
#include "kernel/string.h"
#include "kernel/file.h"
#include "kernel/hash.h"
/**
* Phalcon\Http\Request
*
* <p>Encapsulates request information for easy and secure access from application controllers.</p>
*
* <p>The request object is a simple value object that is passed between the dispatcher and controller classes.
* It packages the HTTP request environment.</p>
*
*<code>
* $request = new Phalcon\Http\Request();
* if ($request->isPost() == true) {
* if ($request->isAjax() == true) {
* echo 'Request was made using POST and AJAX';
* }
* }
*</code>
*
*/
/**
* Phalcon\Http\Request initializer
*/
PHALCON_INIT_CLASS(Phalcon_Http_Request){
PHALCON_REGISTER_CLASS(Phalcon\\Http, Request, http_request, phalcon_http_request_method_entry, 0);
zend_declare_property_null(phalcon_http_request_ce, SL("_dependencyInjector"), ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_null(phalcon_http_request_ce, SL("_filter"), ZEND_ACC_PROTECTED TSRMLS_CC);
zend_class_implements(phalcon_http_request_ce TSRMLS_CC, 2, phalcon_http_requestinterface_ce, phalcon_di_injectionawareinterface_ce);
return SUCCESS;
}
/**
* Sets the dependency injector
*
* @param Phalcon\DiInterface $dependencyInjector
*/
PHP_METHOD(Phalcon_Http_Request, setDI){
zval *dependency_injector;
phalcon_fetch_params(0, 1, 0, &dependency_injector);
phalcon_update_property_this(this_ptr, SL("_dependencyInjector"), dependency_injector TSRMLS_CC);
}
/**
* Returns the internal dependency injector
*
* @return Phalcon\DiInterface
*/
PHP_METHOD(Phalcon_Http_Request, getDI){
RETURN_MEMBER(this_ptr, "_dependencyInjector");
}
/**
* Gets a variable from the $_REQUEST superglobal applying filters if needed.
* If no parameters are given the $_REQUEST superglobal is returned
*
*<code>
* //Returns value from $_REQUEST["user_email"] without sanitizing
* $userEmail = $request->get("user_email");
*
* //Returns value from $_REQUEST["user_email"] with sanitizing
* $userEmail = $request->get("user_email", "email");
*</code>
*
* @param string $name
* @param string|array $filters
* @param mixed $defaultValue
* @return mixed
*/
PHP_METHOD(Phalcon_Http_Request, get){
zval *name = NULL, *filters = NULL, *default_value = NULL, *request = NULL;
zval *_REQUEST, *value, *filter = NULL, *dependency_injector;
zval *service;
PHALCON_MM_GROW();
phalcon_fetch_params(1, 0, 3, &name, &filters, &default_value);
if (!name) {
PHALCON_INIT_VAR(name);
}
if (!filters) {
PHALCON_INIT_VAR(filters);
}
if (!default_value) {
PHALCON_INIT_VAR(default_value);
}
phalcon_get_global(&_REQUEST, SS("_REQUEST") TSRMLS_CC);
PHALCON_CPY_WRT(request, _REQUEST);
if (Z_TYPE_P(name) != IS_NULL) {
if (phalcon_array_isset(request, name)) {
PHALCON_OBS_VAR(value);
phalcon_array_fetch(&value, request, name, PH_NOISY);
if (Z_TYPE_P(filters) != IS_NULL) {
PHALCON_OBS_VAR(filter);
phalcon_read_property_this(&filter, this_ptr, SL("_filter"), PH_NOISY_CC);
if (Z_TYPE_P(filter) != IS_OBJECT) {
PHALCON_OBS_VAR(dependency_injector);
phalcon_read_property_this(&dependency_injector, this_ptr, SL("_dependencyInjector"), PH_NOISY_CC);
if (Z_TYPE_P(dependency_injector) != IS_OBJECT) {
PHALCON_THROW_EXCEPTION_STR(phalcon_http_request_exception_ce, "A dependency injection object is required to access the 'filter' service");
return;
}
PHALCON_INIT_VAR(service);
ZVAL_STRING(service, "filter", 1);
PHALCON_INIT_NVAR(filter);
phalcon_call_method_p1(filter, dependency_injector, "getshared", service);
phalcon_update_property_this(this_ptr, SL("_filter"), filter TSRMLS_CC);
}
phalcon_call_method_p2(return_value, filter, "sanitize", value, filters);
RETURN_MM();
} else {
RETURN_CCTOR(value);
}
}
RETURN_CCTOR(default_value);
}
RETURN_CCTOR(request);
}
/**
* Gets a variable from the $_POST superglobal applying filters if needed
* If no parameters are given the $_POST superglobal is returned
*
*<code>
* //Returns value from $_POST["user_email"] without sanitizing
* $userEmail = $request->getPost("user_email");
*
* //Returns value from $_POST["user_email"] with sanitizing
* $userEmail = $request->getPost("user_email", "email");
*</code>
*
* @param string $name
* @param string|array $filters
* @param mixed $defaultValue
* @return mixed
*/
PHP_METHOD(Phalcon_Http_Request, getPost){
zval *name = NULL, *filters = NULL, *default_value = NULL, *post = NULL, *_POST;
zval *value, *filter = NULL, *dependency_injector, *service;
PHALCON_MM_GROW();
phalcon_fetch_params(1, 0, 3, &name, &filters, &default_value);
if (!name) {
PHALCON_INIT_VAR(name);
}
if (!filters) {
PHALCON_INIT_VAR(filters);
}
if (!default_value) {
PHALCON_INIT_VAR(default_value);
}
phalcon_get_global(&_POST, SS("_POST") TSRMLS_CC);
PHALCON_CPY_WRT(post, _POST);
if (Z_TYPE_P(name) != IS_NULL) {
if (phalcon_array_isset(post, name)) {
PHALCON_OBS_VAR(value);
phalcon_array_fetch(&value, post, name, PH_NOISY);
if (Z_TYPE_P(filters) != IS_NULL) {
PHALCON_OBS_VAR(filter);
phalcon_read_property_this(&filter, this_ptr, SL("_filter"), PH_NOISY_CC);
if (Z_TYPE_P(filter) != IS_OBJECT) {
PHALCON_OBS_VAR(dependency_injector);
phalcon_read_property_this(&dependency_injector, this_ptr, SL("_dependencyInjector"), PH_NOISY_CC);
if (Z_TYPE_P(dependency_injector) != IS_OBJECT) {
PHALCON_THROW_EXCEPTION_STR(phalcon_http_request_exception_ce, "A dependency injection object is required to access the 'filter' service");
return;
}
PHALCON_INIT_VAR(service);
ZVAL_STRING(service, "filter", 1);
PHALCON_INIT_NVAR(filter);
phalcon_call_method_p1(filter, dependency_injector, "getshared", service);
phalcon_update_property_this(this_ptr, SL("_filter"), filter TSRMLS_CC);
}
phalcon_call_method_p2(return_value, filter, "sanitize", value, filters);
RETURN_MM();
} else {
RETURN_CCTOR(value);
}
}
RETURN_CCTOR(default_value);
}
RETURN_CCTOR(post);
}
/**
* Gets variable from $_GET superglobal applying filters if needed
* If no parameters are given the $_GET superglobal is returned
*
*<code>
* //Returns value from $_GET["id"] without sanitizing
* $id = $request->getQuery("id");
*
* //Returns value from $_GET["id"] with sanitizing
* $id = $request->getQuery("id", "int");
*
* //Returns value from $_GET["id"] with a default value
* $id = $request->getQuery("id", null, 150);
*</code>
*
* @param string $name
* @param string|array $filters
* @param mixed $defaultValue
* @return mixed
*/
PHP_METHOD(Phalcon_Http_Request, getQuery){
zval *name = NULL, *filters = NULL, *default_value = NULL, *get = NULL, *_GET;
zval *value, *filter = NULL, *dependency_injector, *service;
PHALCON_MM_GROW();
phalcon_fetch_params(1, 0, 3, &name, &filters, &default_value);
if (!name) {
PHALCON_INIT_VAR(name);
}
if (!filters) {
PHALCON_INIT_VAR(filters);
}
if (!default_value) {
PHALCON_INIT_VAR(default_value);
}
phalcon_get_global(&_GET, SS("_GET") TSRMLS_CC);
PHALCON_CPY_WRT(get, _GET);
if (Z_TYPE_P(name) != IS_NULL) {
if (phalcon_array_isset(get, name)) {
PHALCON_OBS_VAR(value);
phalcon_array_fetch(&value, get, name, PH_NOISY);
if (Z_TYPE_P(filters) != IS_NULL) {
PHALCON_OBS_VAR(filter);
phalcon_read_property_this(&filter, this_ptr, SL("_filter"), PH_NOISY_CC);
if (Z_TYPE_P(filter) != IS_OBJECT) {
PHALCON_OBS_VAR(dependency_injector);
phalcon_read_property_this(&dependency_injector, this_ptr, SL("_dependencyInjector"), PH_NOISY_CC);
if (Z_TYPE_P(dependency_injector) != IS_OBJECT) {
PHALCON_THROW_EXCEPTION_STR(phalcon_http_request_exception_ce, "A dependency injection object is required to access the 'filter' service");
return;
}
PHALCON_INIT_VAR(service);
ZVAL_STRING(service, "filter", 1);
PHALCON_INIT_NVAR(filter);
phalcon_call_method_p1(filter, dependency_injector, "getshared", service);
phalcon_update_property_this(this_ptr, SL("_filter"), filter TSRMLS_CC);
}
phalcon_call_method_p2(return_value, filter, "sanitize", value, filters);
RETURN_MM();
} else {
RETURN_CCTOR(value);
}
}
RETURN_CCTOR(default_value);
}
RETURN_CCTOR(get);
}
/**
* Gets variable from $_SERVER superglobal
*
* @param string $name
* @return mixed
*/
PHP_METHOD(Phalcon_Http_Request, getServer){
zval *name, *_SERVER, *server_value;
PHALCON_MM_GROW();
phalcon_fetch_params(1, 1, 0, &name);
phalcon_get_global(&_SERVER, SS("_SERVER") TSRMLS_CC);
if (phalcon_array_isset(_SERVER, name)) {
PHALCON_OBS_VAR(server_value);
phalcon_array_fetch(&server_value, _SERVER, name, PH_NOISY);
RETURN_CCTOR(server_value);
}
RETURN_MM_NULL();
}
/**
* Checks whether $_REQUEST superglobal has certain index
*
* @param string $name
* @return boolean
*/
PHP_METHOD(Phalcon_Http_Request, has){
zval *name, *_REQUEST;
phalcon_fetch_params(0, 1, 0, &name);
phalcon_get_global(&_REQUEST, SS("_REQUEST") TSRMLS_CC);
if (phalcon_array_isset(_REQUEST, name)) {
RETURN_TRUE;
}
RETURN_FALSE;
}
/**
* Checks whether $_POST superglobal has certain index
*
* @param string $name
* @return boolean
*/
PHP_METHOD(Phalcon_Http_Request, hasPost){
zval *name, *_POST;
phalcon_fetch_params(0, 1, 0, &name);
phalcon_get_global(&_POST, SS("_POST") TSRMLS_CC);
if (phalcon_array_isset(_POST, name)) {
RETURN_TRUE;
}
RETURN_FALSE;
}
/**
* Checks whether $_GET superglobal has certain index
*
* @param string $name
* @return boolean
*/
PHP_METHOD(Phalcon_Http_Request, hasQuery){
zval *name, *_GET;
phalcon_fetch_params(0, 1, 0, &name);
phalcon_get_global(&_GET, SS("_GET") TSRMLS_CC);
if (phalcon_array_isset(_GET, name)) {
RETURN_TRUE;
}
RETURN_FALSE;
}
/**
* Checks whether $_SERVER superglobal has certain index
*
* @param string $name
* @return mixed
*/
PHP_METHOD(Phalcon_Http_Request, hasServer){
zval *name, *_SERVER;
phalcon_fetch_params(0, 1, 0, &name);
phalcon_get_global(&_SERVER, SS("_SERVER") TSRMLS_CC);
if (phalcon_array_isset(_SERVER, name)) {
RETURN_TRUE;
}
RETURN_FALSE;
}
/**
* Gets HTTP header from request data
*
* @param string $header
* @return string
*/
PHP_METHOD(Phalcon_Http_Request, getHeader){
zval *header, *_SERVER, *server_value = NULL, *key;
PHALCON_MM_GROW();
phalcon_fetch_params(1, 1, 0, &header);
phalcon_get_global(&_SERVER, SS("_SERVER") TSRMLS_CC);
if (phalcon_array_isset(_SERVER, header)) {
PHALCON_OBS_VAR(server_value);
phalcon_array_fetch(&server_value, _SERVER, header, PH_NOISY);
RETURN_CCTOR(server_value);
} else {
PHALCON_INIT_VAR(key);
PHALCON_CONCAT_SV(key, "HTTP_", header);
if (phalcon_array_isset(_SERVER, key)) {
PHALCON_OBS_NVAR(server_value);
phalcon_array_fetch(&server_value, _SERVER, key, PH_NOISY);
RETURN_CCTOR(server_value);
}
}
RETURN_MM_EMPTY_STRING();
}
/**
* Gets HTTP schema (http/https)
*
* @return string
*/
PHP_METHOD(Phalcon_Http_Request, getScheme){
zval *https_header, *https, *scheme = NULL;
PHALCON_MM_GROW();
PHALCON_INIT_VAR(https_header);
ZVAL_STRING(https_header, "HTTPS", 1);
PHALCON_INIT_VAR(https);
phalcon_call_method_p1(https, this_ptr, "getserver", https_header);
if (zend_is_true(https)) {
if (PHALCON_IS_STRING(https, "off")) {
PHALCON_INIT_VAR(scheme);
ZVAL_STRING(scheme, "http", 1);
} else {
PHALCON_INIT_NVAR(scheme);
ZVAL_STRING(scheme, "https", 1);
}
} else {
PHALCON_INIT_NVAR(scheme);
ZVAL_STRING(scheme, "http", 1);
}
RETURN_CTOR(scheme);
}
/**
* Checks whether request has been made using ajax. Checks if $_SERVER['HTTP_X_REQUESTED_WITH']=='XMLHttpRequest'
*
* @return boolean
*/
PHP_METHOD(Phalcon_Http_Request, isAjax){
zval *requested_header, *xml_http_request;
zval *requested_with;
PHALCON_MM_GROW();
PHALCON_INIT_VAR(requested_header);
ZVAL_STRING(requested_header, "HTTP_X_REQUESTED_WITH", 1);
PHALCON_INIT_VAR(xml_http_request);
ZVAL_STRING(xml_http_request, "XMLHttpRequest", 1);
PHALCON_INIT_VAR(requested_with);
phalcon_call_method_p1(requested_with, this_ptr, "getheader", requested_header);
is_equal_function(return_value, requested_with, xml_http_request TSRMLS_CC);
RETURN_MM();
}
/**
* Checks whether request has been made using SOAP
*
* @return boolean
*/
PHP_METHOD(Phalcon_Http_Request, isSoapRequested){
zval *server = NULL, *_SERVER, *content_type;
PHALCON_MM_GROW();
phalcon_get_global(&_SERVER, SS("_SERVER") TSRMLS_CC);
PHALCON_CPY_WRT(server, _SERVER);
if (phalcon_array_isset_string(server, SS("HTTP_SOAPACTION"))) {
RETURN_MM_TRUE;
} else {
if (phalcon_array_isset_string(server, SS("CONTENT_TYPE"))) {
PHALCON_OBS_VAR(content_type);
phalcon_array_fetch_string(&content_type, server, SL("CONTENT_TYPE"), PH_NOISY);
if (phalcon_memnstr_str(content_type, SL("application/soap+xml"))) {
RETURN_MM_TRUE;
}
}
}
RETURN_MM_FALSE;
}
/**
* Checks whether request has been made using any secure layer
*
* @return boolean
*/
PHP_METHOD(Phalcon_Http_Request, isSecureRequest){
zval *scheme, *https;
PHALCON_MM_GROW();
PHALCON_INIT_VAR(scheme);
phalcon_call_method(scheme, this_ptr, "getscheme");
PHALCON_INIT_VAR(https);
ZVAL_STRING(https, "https", 1);
is_identical_function(return_value, https, scheme TSRMLS_CC);
RETURN_MM();
}
/**
* Gets HTTP raw request body
*
* @return string
*/
PHP_METHOD(Phalcon_Http_Request, getRawBody){
if (SG(request_info).raw_post_data) {
RETURN_STRINGL(SG(request_info).raw_post_data, SG(request_info).raw_post_data_length, 1);
}
if (sapi_module.read_post) {
int read_bytes;
char *buf = emalloc(8192);
smart_str raw_data = { NULL, 0, 0 };
while ((read_bytes = sapi_module.read_post(buf, 8192 TSRMLS_CC)) > 0) {
smart_str_appendl(&raw_data, buf, read_bytes);
SG(read_post_bytes) += read_bytes;
}
efree(buf);
if (raw_data.c) {
RETURN_STRINGL(raw_data.c, raw_data.len, 0);
}
}
RETURN_EMPTY_STRING();
}
/**
* Gets decoded JSON HTTP raw request body
*
* @return string
*/
PHP_METHOD(Phalcon_Http_Request, getJsonRawBody){
zval *raw_body;
PHALCON_MM_GROW();
PHALCON_INIT_VAR(raw_body);
phalcon_call_method(raw_body, this_ptr, "getrawbody");
if (Z_TYPE_P(raw_body) == IS_STRING) {
phalcon_json_decode(return_value, raw_body, 0 TSRMLS_CC);
RETURN_MM();
}
PHALCON_MM_RESTORE();
}
/**
* Gets active server address IP
*
* @return string
*/
PHP_METHOD(Phalcon_Http_Request, getServerAddress){
zval *server = NULL, *_SERVER, *server_addr, *localhost;
PHALCON_MM_GROW();
phalcon_get_global(&_SERVER, SS("_SERVER") TSRMLS_CC);
PHALCON_CPY_WRT(server, _SERVER);
if (phalcon_array_isset_string(server, SS("SERVER_ADDR"))) {
PHALCON_OBS_VAR(server_addr);
phalcon_array_fetch_string(&server_addr, server, SL("SERVER_ADDR"), PH_NOISY);
RETURN_CCTOR(server_addr);
}
PHALCON_INIT_VAR(localhost);
ZVAL_STRING(localhost, "localhost", 1);
phalcon_call_func_p1(return_value, "gethostbyname", localhost);
RETURN_MM();
}
/**
* Gets active server name
*
* @return string
*/
PHP_METHOD(Phalcon_Http_Request, getServerName){
zval *server = NULL, *_SERVER, *server_name = NULL;
PHALCON_MM_GROW();
phalcon_get_global(&_SERVER, SS("_SERVER") TSRMLS_CC);
PHALCON_CPY_WRT(server, _SERVER);
if (phalcon_array_isset_string(server, SS("SERVER_NAME"))) {
PHALCON_OBS_VAR(server_name);
phalcon_array_fetch_string(&server_name, server, SL("SERVER_NAME"), PH_NOISY);
RETURN_CCTOR(server_name);
}
PHALCON_INIT_NVAR(server_name);
ZVAL_STRING(server_name, "localhost", 1);
RETURN_CCTOR(server_name);
}
/**
* Gets information about schema, host and port used by the request
*
* @return string
*/
PHP_METHOD(Phalcon_Http_Request, getHttpHost){
zval *host, *http_host, *scheme, *server_name, *name;
zval *server_port, *port, *http, *standard_port;
zval *is_std_name, *is_std_port, *is_std_http;
zval *https, *secure_port, *is_secure_scheme;
zval *is_secure_port, *is_secure_http;
PHALCON_MM_GROW();
/**
* Get the server name from _SERVER['HTTP_HOST']
*/
PHALCON_INIT_VAR(host);
ZVAL_STRING(host, "HTTP_HOST", 1);
PHALCON_INIT_VAR(http_host);
phalcon_call_method_p1(http_host, this_ptr, "getserver", host);
if (zend_is_true(http_host)) {
RETURN_CCTOR(http_host);
}
/**
* Get current scheme
*/
PHALCON_INIT_VAR(scheme);
phalcon_call_method(scheme, this_ptr, "getscheme");
/**
* Get the server name from _SERVER['SERVER_NAME']
*/
PHALCON_INIT_VAR(server_name);
ZVAL_STRING(server_name, "SERVER_NAME", 1);
PHALCON_INIT_VAR(name);
phalcon_call_method_p1(name, this_ptr, "getserver", server_name);
/**
* Get the server port from _SERVER['SERVER_PORT']
*/
PHALCON_INIT_VAR(server_port);
ZVAL_STRING(server_port, "SERVER_PORT", 1);
PHALCON_INIT_VAR(port);
phalcon_call_method_p1(port, this_ptr, "getserver", server_port);
PHALCON_INIT_VAR(http);
ZVAL_STRING(http, "http", 1);
PHALCON_INIT_VAR(standard_port);
ZVAL_LONG(standard_port, 80);
/**
* Check if the request is a standard http
*/
PHALCON_INIT_VAR(is_std_name);
is_equal_function(is_std_name, scheme, http TSRMLS_CC);
PHALCON_INIT_VAR(is_std_port);
is_equal_function(is_std_port, port, standard_port TSRMLS_CC);
PHALCON_INIT_VAR(is_std_http);
phalcon_and_function(is_std_http, is_std_name, is_std_port);
PHALCON_INIT_VAR(https);
ZVAL_STRING(https, "https", 1);
PHALCON_INIT_VAR(secure_port);
ZVAL_LONG(secure_port, 443);
/**
* Check if the request is a secure http request
*/
PHALCON_INIT_VAR(is_secure_scheme);
is_equal_function(is_secure_scheme, scheme, https TSRMLS_CC);
PHALCON_INIT_VAR(is_secure_port);
is_equal_function(is_secure_port, port, secure_port TSRMLS_CC);
PHALCON_INIT_VAR(is_secure_http);
phalcon_and_function(is_secure_http, is_secure_scheme, is_secure_port);
/**
* If is standard http we return the server name only
*/
if (PHALCON_IS_TRUE(is_std_http)) {
RETURN_CCTOR(name);
}
/**
* If is standard secure http we return the server name only
*/
if (PHALCON_IS_TRUE(is_secure_http)) {
RETURN_CCTOR(name);
}
PHALCON_CONCAT_VSV(return_value, name, ":", port);
RETURN_MM();
}
/**
* Gets most possible client IPv4 Address. This method search in $_SERVER['REMOTE_ADDR'] and optionally in $_SERVER['HTTP_X_FORWARDED_FOR']
*
* @param boolean $trustForwardedHeader
* @return string
*/
PHP_METHOD(Phalcon_Http_Request, getClientAddress){
zval *trust_forwarded_header = NULL, *address = NULL, *_SERVER;
zval *addresses, *first;
PHALCON_MM_GROW();
phalcon_fetch_params(1, 0, 1, &trust_forwarded_header);
if (!trust_forwarded_header) {
PHALCON_INIT_VAR(trust_forwarded_header);
ZVAL_BOOL(trust_forwarded_header, 0);
}
PHALCON_INIT_VAR(address);
/**
* Proxies uses this IP
*/
phalcon_get_global(&_SERVER, SS("_SERVER") TSRMLS_CC);
if (phalcon_array_isset_string(_SERVER, SS("HTTP_X_FORWARDED_FOR"))) {
if (zend_is_true(trust_forwarded_header)) {
PHALCON_OBS_NVAR(address);
phalcon_array_fetch_string(&address, _SERVER, SL("HTTP_X_FORWARDED_FOR"), PH_NOISY);
}
}
if (Z_TYPE_P(address) == IS_NULL) {
if (phalcon_array_isset_string(_SERVER, SS("REMOTE_ADDR"))) {
PHALCON_OBS_NVAR(address);
phalcon_array_fetch_string(&address, _SERVER, SL("REMOTE_ADDR"), PH_NOISY);
}
}
if (Z_TYPE_P(address) == IS_STRING) {
if (phalcon_memnstr_str(address, SL(","))) {
/**
* The client address has multiples parts, only return the first part
*/
PHALCON_INIT_VAR(addresses);
phalcon_fast_explode_str(addresses, SL(","), address);
PHALCON_OBS_VAR(first);
phalcon_array_fetch_long(&first, addresses, 0, PH_NOISY);
RETURN_CCTOR(first);
}
RETURN_CCTOR(address);
}
RETURN_MM_FALSE;
}
static const char* phalcon_http_request_getmethod_helper(TSRMLS_D)
{
const char *method = SG(request_info).request_method;
if (unlikely(!method)) {
zval *_SERVER, key;
INIT_ZVAL(key);
ZVAL_STRING(&key, "REQUEST_METHOD", 0);
phalcon_get_global(&_SERVER, SS("_SERVER") TSRMLS_CC);
zval **value = phalcon_hash_get(Z_ARRVAL_P(_SERVER), &key, BP_VAR_NA);
if (value && Z_TYPE_PP(value) == IS_STRING) {
return Z_STRVAL_PP(value);
}
return "";
}
return method;
}
/**
* Gets HTTP method which request has been made
*
* @return string
*/
PHP_METHOD(Phalcon_Http_Request, getMethod){
const char *method = phalcon_http_request_getmethod_helper(TSRMLS_C);
if (method) {
RETURN_STRING(method, 1);
}
RETURN_EMPTY_STRING();
}
/**
* Gets HTTP user agent used to made the request
*
* @return string
*/
PHP_METHOD(Phalcon_Http_Request, getUserAgent){
zval *server = NULL, *_SERVER, *user_agent = NULL;
PHALCON_MM_GROW();
phalcon_get_global(&_SERVER, SS("_SERVER") TSRMLS_CC);
PHALCON_CPY_WRT(server, _SERVER);
if (phalcon_array_isset_string(server, SS("HTTP_USER_AGENT"))) {
PHALCON_OBS_VAR(user_agent);
phalcon_array_fetch_string(&user_agent, server, SL("HTTP_USER_AGENT"), PH_NOISY);
} else {
PHALCON_INIT_NVAR(user_agent);
ZVAL_STRING(user_agent, "", 1);
}
RETURN_CCTOR(user_agent);
}
/**
* Check if HTTP method match any of the passed methods
*
* @param string|array $methods
* @return boolean
*/
PHP_METHOD(Phalcon_Http_Request, isMethod){
zval *methods, *http_method, *is_equals, *method = NULL;
HashTable *ah0;
HashPosition hp0;
zval **hd;
PHALCON_MM_GROW();
phalcon_fetch_params(1, 1, 0, &methods);
PHALCON_INIT_VAR(http_method);
phalcon_call_method(http_method, this_ptr, "getmethod");
if (Z_TYPE_P(methods) == IS_STRING) {
PHALCON_INIT_VAR(is_equals);
is_equal_function(is_equals, methods, http_method TSRMLS_CC);
RETURN_NCTOR(is_equals);
} else {
phalcon_is_iterable(methods, &ah0, &hp0, 0, 0);
while (zend_hash_get_current_data_ex(ah0, (void**) &hd, &hp0) == SUCCESS) {
PHALCON_GET_HVALUE(method);
if (PHALCON_IS_EQUAL(method, http_method)) {
RETURN_MM_TRUE;
}
zend_hash_move_forward_ex(ah0, &hp0);
}
}
RETURN_MM_FALSE;
}
/**
* Checks whether HTTP method is POST. if $_SERVER['REQUEST_METHOD']=='POST'
*
* @return boolean
*/
PHP_METHOD(Phalcon_Http_Request, isPost){
zval *post, *method;
if (Z_OBJCE_P(getThis()) == phalcon_http_request_ce) {
const char *method = phalcon_http_request_getmethod_helper(TSRMLS_C);
RETURN_BOOL(!strcmp(method, "POST"));
}
PHALCON_MM_GROW();
PHALCON_INIT_VAR(post);
ZVAL_STRING(post, "POST", 1);
PHALCON_INIT_VAR(method);
phalcon_call_method(method, this_ptr, "getmethod");
is_equal_function(return_value, method, post TSRMLS_CC);
RETURN_MM();
}
/**
* Checks whether HTTP method is GET. if $_SERVER['REQUEST_METHOD']=='GET'
*
* @return boolean
*/
PHP_METHOD(Phalcon_Http_Request, isGet){
zval *get, *method;
if (Z_OBJCE_P(getThis()) == phalcon_http_request_ce) {
const char *method = phalcon_http_request_getmethod_helper(TSRMLS_C);
RETURN_BOOL(!strcmp(method, "GET"));
}
PHALCON_MM_GROW();
PHALCON_INIT_VAR(get);
ZVAL_STRING(get, "GET", 1);