/*
+
+----------------------------------------------------------------------+
+
| PECL :: http |
+
+----------------------------------------------------------------------+
+
| This source file is subject to version 3.0 of the PHP license, that |
+
| is bundled with this package in the file LICENSE, and is available |
+
| through the world-wide-web at http://www.php.net/license/3_0.txt. |
+
| If you did not receive a copy of the PHP license and are unable to |
+
| obtain it through the world-wide-web, please send a note to |
+
| license@php.net so we can mail you a copy immediately. |
+
+----------------------------------------------------------------------+
+
| Copyright (c) 2004-2005 Michael Wallner <mike@php.net> |
+
+----------------------------------------------------------------------+
+
*/
+
+
/* $Id$ */
+
+
#ifdef HAVE_CONFIG_H
+
# include "config.h"
+
#endif
+
+
#include "php.h"
+
#include "php_ini.h"
-#include "snprintf.h"
+
#include "ext/standard/info.h"
+
#include "ext/session/php_session.h"
+
#include "ext/standard/php_string.h"
+
+
#include "SAPI.h"
+
+
+#include "phpstr/phpstr.h"
+
+
+
#include "php_http.h"
-#include "php_http_api.h"
-#include "php_http_curl_api.h"
+
#include "php_http_std_defs.h"
-#include "phpstr/phpstr.h"
+#include "php_http_api.h"
+
+#include "php_http_auth_api.h"
+
+#include "php_http_request_api.h"
+
+#include "php_http_cache_api.h"
+
+#include "php_http_request_api.h"
+
+#include "php_http_date_api.h"
+
+#include "php_http_headers_api.h"
+
+#include "php_http_message_api.h"
+
+#include "php_http_send_api.h"
+
+#include "php_http_url_api.h"
+
+
+
+ZEND_EXTERN_MODULE_GLOBALS(http)
+
-ZEND_DECLARE_MODULE_GLOBALS(http)
/* {{{ proto string http_date([int timestamp])
+
*
+
* This function returns a valid HTTP date regarding RFC 822/1123
+
* looking like: "Wed, 22 Dec 2004 11:34:47 GMT"
+
*
+
*/
+
PHP_FUNCTION(http_date)
+
{
+
long t = -1;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &t) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
if (t == -1) {
+
t = (long) time(NULL);
+
}
+
+
RETURN_STRING(http_date(t), 0);
+
}
+
/* }}} */
+
+
/* {{{ proto string http_absolute_uri(string url[, string proto[, string host[, int port]]])
+
*
+
* This function returns an absolute URI constructed from url.
+
* If the url is already abolute but a different proto was supplied,
+
* only the proto part of the URI will be updated. If url has no
+
* path specified, the path of the current REQUEST_URI will be taken.
+
* The host will be taken either from the Host HTTP header of the client
+
* the SERVER_NAME or just localhost if prior are not available.
+
*
+
* Some examples:
+
* <pre>
+
* url = "page.php" => http://www.example.com/current/path/page.php
+
* url = "/page.php" => http://www.example.com/page.php
+
* url = "/page.php", proto = "https" => https://www.example.com/page.php
+
* </pre>
+
*
+
*/
+
PHP_FUNCTION(http_absolute_uri)
+
{
+
char *url = NULL, *proto = NULL, *host = NULL;
+
int url_len = 0, proto_len = 0, host_len = 0;
+
long port = 0;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|ssl", &url, &url_len, &proto, &proto_len, &host, &host_len, &port) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
RETURN_STRING(http_absolute_uri_ex(url, url_len, proto, proto_len, host, host_len, port), 0);
+
}
+
/* }}} */
+
+
/* {{{ proto string http_negotiate_language(array supported[, string default = 'en-US'])
+
*
+
* This function negotiates the clients preferred language based on its
+
* Accept-Language HTTP header. It returns the negotiated language or
+
* the default language if none match.
+
*
+
* The qualifier is recognized and languages without qualifier are rated highest.
+
*
+
* The supported parameter is expected to be an array having
+
* the supported languages as array values.
+
*
+
* Example:
+
* <pre>
+
* <?php
+
* $langs = array(
+
* 'en-US',// default
+
* 'fr',
+
* 'fr-FR',
+
* 'de',
+
* 'de-DE',
+
* 'de-AT',
+
* 'de-CH',
+
* );
+
* include './langs/'. http_negotiate_language($langs) .'.php';
+
* ?>
+
* </pre>
+
*
+
*/
+
PHP_FUNCTION(http_negotiate_language)
+
{
+
zval *supported;
+
char *def = NULL;
+
int def_len = 0;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|s", &supported, &def, &def_len) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
if (!def) {
+
def = "en-US";
+
}
+
+
RETURN_STRING(http_negotiate_language(supported, def), 0);
+
}
+
/* }}} */
+
+
/* {{{ proto string http_negotiate_charset(array supported[, string default = 'iso-8859-1'])
+
*
+
* This function negotiates the clients preferred charset based on its
+
* Accept-Charset HTTP header. It returns the negotiated charset or
+
* the default charset if none match.
+
*
+
* The qualifier is recognized and charset without qualifier are rated highest.
+
*
+
* The supported parameter is expected to be an array having
+
* the supported charsets as array values.
+
*
+
* Example:
+
* <pre>
+
* <?php
+
* $charsets = array(
+
* 'iso-8859-1', // default
+
* 'iso-8859-2',
+
* 'iso-8859-15',
+
* 'utf-8'
+
* );
+
* $pref = http_negotiate_charset($charsets);
+
* if (!strcmp($pref, 'iso-8859-1')) {
+
* iconv_set_encoding('internal_encoding', 'iso-8859-1');
+
* iconv_set_encoding('output_encoding', $pref);
+
* ob_start('ob_iconv_handler');
+
* }
+
* ?>
+
* </pre>
+
*/
+
PHP_FUNCTION(http_negotiate_charset)
+
{
+
zval *supported;
+
char *def = NULL;
+
int def_len = 0;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|s", &supported, &def, &def_len) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
if (!def) {
+
def = "iso-8859-1";
+
}
+
+
RETURN_STRING(http_negotiate_charset(supported, def), 0);
+
}
+
/* }}} */
+
+
/* {{{ proto bool http_send_status(int status)
+
*
+
* Send HTTP status code.
+
*
+
*/
+
PHP_FUNCTION(http_send_status)
+
{
+
int status = 0;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &status) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
if (status < 100 || status > 510) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid HTTP status code (100-510): %d", status);
+
+ http_error_ex(E_WARNING, HTTP_E_HEADER, "Invalid HTTP status code (100-510): %d", status);
+
RETURN_FALSE;
+
}
+
+
RETURN_SUCCESS(http_send_status(status));
+
}
+
/* }}} */
+
+
/* {{{ proto bool http_send_last_modified([int timestamp])
+
*
+
* This converts the given timestamp to a valid HTTP date and
+
* sends it as "Last-Modified" HTTP header. If timestamp is
+
* omitted, current time is sent.
+
*
+
*/
+
PHP_FUNCTION(http_send_last_modified)
+
{
+
long t = -1;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &t) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
if (t == -1) {
+
t = (long) time(NULL);
+
}
+
+
RETURN_SUCCESS(http_send_last_modified(t));
+
}
+
/* }}} */
+
+
/* {{{ proto bool http_send_content_type([string content_type = 'application/x-octetstream'])
+
*
+
* Sets the content type.
+
*
+
*/
+
PHP_FUNCTION(http_send_content_type)
+
{
+
char *ct;
+
int ct_len = 0;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &ct, &ct_len) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
if (!ct_len) {
- RETURN_SUCCESS(http_send_content_type("application/x-octetstream", sizeof("application/x-octetstream") - 1));
+
+ RETURN_SUCCESS(http_send_content_type("application/x-octetstream", lenof("application/x-octetstream")));
+
}
+
RETURN_SUCCESS(http_send_content_type(ct, ct_len));
+
}
+
/* }}} */
+
+
/* {{{ proto bool http_send_content_disposition(string filename[, bool inline = false])
+
*
+
* Set the Content Disposition. The Content-Disposition header is very useful
+
* if the data actually sent came from a file or something similar, that should
+
* be "saved" by the client/user (i.e. by browsers "Save as..." popup window).
+
*
+
*/
+
PHP_FUNCTION(http_send_content_disposition)
+
{
+
char *filename;
+
int f_len;
+
zend_bool send_inline = 0;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &filename, &f_len, &send_inline) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
RETURN_SUCCESS(http_send_content_disposition(filename, f_len, send_inline));
+
}
+
/* }}} */
+
+
/* {{{ proto bool http_match_modified([int timestamp[, for_range = false]])
+
*
+
* Matches the given timestamp against the clients "If-Modified-Since" resp.
+
* "If-Unmodified-Since" HTTP headers.
+
*
+
*/
+
PHP_FUNCTION(http_match_modified)
+
{
+
long t = -1;
+
zend_bool for_range = 0;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|lb", &t, &for_range) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
// current time if not supplied (senseless though)
+
if (t == -1) {
+
t = (long) time(NULL);
+
}
+
+
if (for_range) {
- RETURN_BOOL(http_modified_match("HTTP_IF_UNMODIFIED_SINCE", t));
+
+ RETURN_BOOL(http_match_last_modified("HTTP_IF_UNMODIFIED_SINCE", t));
+
}
- RETURN_BOOL(http_modified_match("HTTP_IF_MODIFIED_SINCE", t));
+
+ RETURN_BOOL(http_match_last_modified("HTTP_IF_MODIFIED_SINCE", t));
+
}
+
/* }}} */
+
+
/* {{{ proto bool http_match_etag(string etag[, for_range = false])
+
*
+
* This matches the given ETag against the clients
+
* "If-Match" resp. "If-None-Match" HTTP headers.
+
*
+
*/
+
PHP_FUNCTION(http_match_etag)
+
{
+
int etag_len;
+
char *etag;
+
zend_bool for_range = 0;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &etag, &etag_len, &for_range) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
if (for_range) {
- RETURN_BOOL(http_etag_match("HTTP_IF_MATCH", etag));
+
+ RETURN_BOOL(http_match_etag("HTTP_IF_MATCH", etag));
+
}
- RETURN_BOOL(http_etag_match("HTTP_IF_NONE_MATCH", etag));
+
+ RETURN_BOOL(http_match_etag("HTTP_IF_NONE_MATCH", etag));
+
}
+
/* }}} */
+
+
/* {{{ proto bool http_cache_last_modified([int timestamp_or_expires]])
+
*
- * If timestamp_or_exires is greater than 0, it is handled as timestamp
+
+ * If timestamp_or_expires is greater than 0, it is handled as timestamp
+
* and will be sent as date of last modification. If it is 0 or omitted,
+
* the current time will be sent as Last-Modified date. If it's negative,
+
* it is handled as expiration time in seconds, which means that if the
+
* requested last modification date is not between the calculated timespan,
+
* the Last-Modified header is updated and the actual body will be sent.
+
*
+
*/
+
PHP_FUNCTION(http_cache_last_modified)
+
{
+
long last_modified = 0, send_modified = 0, t;
+
zval *zlm;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &last_modified) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
t = (long) time(NULL);
+
+
/* 0 or omitted */
+
if (!last_modified) {
+
/* does the client have? (att: caching "forever") */
+
if (zlm = http_get_server_var("HTTP_IF_MODIFIED_SINCE")) {
+
last_modified = send_modified = http_parse_date(Z_STRVAL_P(zlm));
+
/* send current time */
+
} else {
+
send_modified = t;
+
}
+
/* negative value is supposed to be expiration time */
+
} else if (last_modified < 0) {
+
last_modified += t;
+
send_modified = t;
+
/* send supplied time explicitly */
+
} else {
+
send_modified = last_modified;
+
}
- RETURN_SUCCESS(http_cache_last_modified(last_modified, send_modified, HTTP_DEFAULT_CACHECONTROL, sizeof(HTTP_DEFAULT_CACHECONTROL) - 1));
+
+
+ RETURN_SUCCESS(http_cache_last_modified(last_modified, send_modified, HTTP_DEFAULT_CACHECONTROL, lenof(HTTP_DEFAULT_CACHECONTROL)));
+
}
+
/* }}} */
+
+
/* {{{ proto bool http_cache_etag([string etag])
+
*
+
* This function attempts to cache the HTTP body based on an ETag,
+
* either supplied or generated through calculation of the MD5
+
* checksum of the output (uses output buffering).
+
*
+
* If clients "If-None-Match" header matches the supplied/calculated
+
* ETag, the body is considered cached on the clients side and
+
* a "304 Not Modified" status code is issued.
+
*
+
*/
+
PHP_FUNCTION(http_cache_etag)
+
{
+
char *etag = NULL;
+
int etag_len = 0;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &etag, &etag_len) != SUCCESS) {
+
RETURN_FALSE;
+
}
- RETURN_SUCCESS(http_cache_etag(etag, etag_len, HTTP_DEFAULT_CACHECONTROL, sizeof(HTTP_DEFAULT_CACHECONTROL) - 1));
+
+
+ RETURN_SUCCESS(http_cache_etag(etag, etag_len, HTTP_DEFAULT_CACHECONTROL, lenof(HTTP_DEFAULT_CACHECONTROL)));
+
}
+
/* }}} */
-/* {{{ proto string ob_httpetaghandler(string data, int mode)
+
+
+/* {{{ proto string ob_etaghandler(string data, int mode)
+
*
+
* For use with ob_start().
- * Note that this has to be started as first output buffer.
- * WARNING: Don't use with http_send_*().
+
*/
-PHP_FUNCTION(ob_httpetaghandler)
+
+PHP_FUNCTION(ob_etaghandler)
+
{
+
char *data;
+
int data_len;
+
long mode;
+
+
if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl", &data, &data_len, &mode)) {
+
RETURN_FALSE;
- }
- if (mode & PHP_OUTPUT_HANDLER_START) {
- if (HTTP_G(etag_started)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "ob_httpetaghandler can only be used once");
- RETURN_STRINGL(data, data_len, 1);
- }
- http_send_header("Cache-Control: " HTTP_DEFAULT_CACHECONTROL);
- HTTP_G(etag_started) = 1;
}
- if (OG(ob_nesting_level) > 1) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "ob_httpetaghandler must be started prior to other output buffers");
- RETURN_STRINGL(data, data_len, 1);
- }
+
Z_TYPE_P(return_value) = IS_STRING;
+
http_ob_etaghandler(data, data_len, &Z_STRVAL_P(return_value), &Z_STRLEN_P(return_value), mode);
+
}
+
/* }}} */
+
+
/* {{{ proto void http_redirect([string url[, array params[, bool session,[ bool permanent]]]])
+
*
+
* Redirect to a given url.
+
* The supplied url will be expanded with http_absolute_uri(), the params array will
+
* be treated with http_build_query() and the session identification will be appended
+
* if session is true.
+
*
+
* Depending on permanent the redirection will be issued with a permanent
+
* ("301 Moved Permanently") or a temporary ("302 Found") redirection
+
* status code.
+
*
+
* To be RFC compliant, "Redirecting to <a>URI</a>." will be displayed,
+
* if the client doesn't redirect immediatly.
+
*/
+
PHP_FUNCTION(http_redirect)
+
{
+
int url_len;
+
size_t query_len = 0;
+
zend_bool session = 0, permanent = 0;
+
zval *params = NULL;
+
char *query, *url, *URI,
+
LOC[HTTP_URI_MAXLEN + sizeof("Location: ")],
+
RED[HTTP_URI_MAXLEN * 2 + sizeof("Redirecting to <a href=\"%s?%s\">%s?%s</a>.\n")];
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sa!/bb", &url, &url_len, ¶ms, &session, &permanent) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
/* append session info */
+
if (session && (PS(session_status) == php_session_active)) {
+
if (!params) {
+
MAKE_STD_ZVAL(params);
+
array_init(params);
+
}
+
if (add_assoc_string(params, PS(session_name), PS(id), 1) != SUCCESS) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not append session information");
+
+ http_error(E_WARNING, HTTP_E_ENCODE, "Could not append session information");
+
}
+
}
+
+
/* treat params array with http_build_query() */
+
if (params) {
+
if (SUCCESS != http_urlencode_hash_ex(Z_ARRVAL_P(params), 0, NULL, 0, &query, &query_len)) {
+
RETURN_FALSE;
+
}
+
}
+
+
URI = http_absolute_uri(url);
+
+
if (query_len) {
+
snprintf(LOC, HTTP_URI_MAXLEN + sizeof("Location: "), "Location: %s?%s", URI, query);
+
sprintf(RED, "Redirecting to <a href=\"%s?%s\">%s?%s</a>.\n", URI, query, URI, query);
+
efree(query);
+
} else {
+
snprintf(LOC, HTTP_URI_MAXLEN + sizeof("Location: "), "Location: %s", URI);
+
sprintf(RED, "Redirecting to <a href=\"%s\">%s</a>.\n", URI, URI);
+
}
+
efree(URI);
+
+
if ((SUCCESS == http_send_header(LOC)) && (SUCCESS == http_send_status((permanent ? 301 : 302)))) {
+
php_body_write(RED, strlen(RED) TSRMLS_CC);
+
RETURN_TRUE;
+
}
+
RETURN_FALSE;
+
}
+
/* }}} */
+
+
/* {{{ proto bool http_send_data(string data)
+
*
+
* Sends raw data with support for (multiple) range requests.
+
*
+
*/
+
PHP_FUNCTION(http_send_data)
+
{
+
zval *zdata;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zdata) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
convert_to_string_ex(&zdata);
- http_send_header("Accept-Ranges: bytes");
+
RETURN_SUCCESS(http_send_data(Z_STRVAL_P(zdata), Z_STRLEN_P(zdata)));
+
}
+
/* }}} */
+
+
/* {{{ proto bool http_send_file(string file)
+
*
+
* Sends a file with support for (multiple) range requests.
+
*
+
*/
+
PHP_FUNCTION(http_send_file)
+
{
+
char *file;
+
int flen = 0;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &file, &flen) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
if (!flen) {
+
RETURN_FALSE;
+
}
- http_send_header("Accept-Ranges: bytes");
+
+
RETURN_SUCCESS(http_send_file(file));
+
}
+
/* }}} */
+
+
/* {{{ proto bool http_send_stream(resource stream)
+
*
+
* Sends an already opened stream with support for (multiple) range requests.
+
*
+
*/
+
PHP_FUNCTION(http_send_stream)
+
{
+
zval *zstream;
+
php_stream *file;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zstream) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
php_stream_from_zval(file, &zstream);
- http_send_header("Accept-Ranges: bytes");
+
RETURN_SUCCESS(http_send_stream(file));
+
}
+
/* }}} */
+
+
/* {{{ proto string http_chunked_decode(string encoded)
+
*
+
* This function decodes a string that was HTTP-chunked encoded.
+
* Returns false on failure.
+
*/
+
PHP_FUNCTION(http_chunked_decode)
+
{
+
char *encoded = NULL, *decoded = NULL;
+
int encoded_len = 0, decoded_len = 0;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &encoded, &encoded_len) != SUCCESS) {
+
RETURN_FALSE;
+
}
- if (SUCCESS == http_chunked_decode(encoded, encoded_len, &decoded, &decoded_len)) {
+
+
+ if (NULL != http_chunked_decode(encoded, encoded_len, &decoded, &decoded_len)) {
+
RETURN_STRINGL(decoded, decoded_len, 0);
+
} else {
+
RETURN_FALSE;
+
}
+
}
+
/* }}} */
+
+
/* {{{ proto array http_split_response(string http_response)
+
*
+
* This function splits an HTTP response into an array with headers and the
+
* content body. The returned array may look simliar to the following example:
+
*
+
* <pre>
+
* <?php
+
* array(
+
* 0 => array(
- * 'Status' => '200 Ok',
+
+ * 'Response Status' => '200 Ok',
+
* 'Content-Type' => 'text/plain',
* 'Content-Language' => 'en-US'
+
* ),
+
* 1 => "Hello World!"
+
* );
+
* ?>
+
* </pre>
+
*/
+
PHP_FUNCTION(http_split_response)
+
{
+
zval *zresponse, *zbody, *zheaders;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zresponse) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
convert_to_string(zresponse);
+
+
MAKE_STD_ZVAL(zbody);
+
MAKE_STD_ZVAL(zheaders);
+
array_init(zheaders);
+
+
if (SUCCESS != http_split_response(zresponse, zheaders, zbody)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not parse HTTP response");
+
+ http_error(E_WARNING, HTTP_E_PARSE, "Could not parse HTTP response");
+
RETURN_FALSE;
+
}
+
+
array_init(return_value);
+
add_index_zval(return_value, 0, zheaders);
+
add_index_zval(return_value, 1, zbody);
+
}
+
/* }}} */
+
+
/* {{{ proto array http_parse_headers(string header)
+
*
+
*/
+
PHP_FUNCTION(http_parse_headers)
+
{
- char *header, *rnrn;
+
+ char *header;
+
int header_len;
+
+
if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &header, &header_len)) {
+
RETURN_FALSE;
+
}
+
+
array_init(return_value);
- if (rnrn = strstr(header, HTTP_CRLF HTTP_CRLF)) {
- header_len = rnrn - header + 2;
- }
- if (SUCCESS != http_parse_headers(header, header_len, return_value)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not parse HTTP headers");
+ if (SUCCESS != http_parse_headers(header, return_value)) {
+
+ http_error(E_WARNING, HTTP_E_PARSE, "Could not parse HTTP headers");
+
zval_dtor(return_value);
+
RETURN_FALSE;
+
}
+
}
+
/* }}}*/
+
+
/* {{{ proto array http_get_request_headers(void)
+
*
+
*/
+
PHP_FUNCTION(http_get_request_headers)
+
{
+
NO_ARGS;
+
+
array_init(return_value);
+
http_get_request_headers(return_value);
+
}
+
/* }}} */
+
+
/* {{{ HAVE_CURL */
+
#ifdef HTTP_HAVE_CURL
+
+
/* {{{ proto string http_get(string url[, array options[, array &info]])
+
*
+
* Performs an HTTP GET request on the supplied url.
+
*
+
* The second parameter is expected to be an associative
+
* array where the following keys will be recognized:
+
* <pre>
+
* - redirect: int, whether and how many redirects to follow
+
* - unrestrictedauth: bool, whether to continue sending credentials on
+
* redirects to a different host
+
* - proxyhost: string, proxy host in "host[:port]" format
+
* - proxyport: int, use another proxy port as specified in proxyhost
+
* - proxyauth: string, proxy credentials in "user:pass" format
+
* - proxyauthtype: int, HTTP_AUTH_BASIC and/or HTTP_AUTH_NTLM
+
* - httpauth: string, http credentials in "user:pass" format
+
* - httpauthtype: int, HTTP_AUTH_BASIC, DIGEST and/or NTLM
+
* - compress: bool, whether to allow gzip/deflate content encoding
+
* (defaults to true)
+
* - port: int, use another port as specified in the url
+
* - referer: string, the referer to sends
+
* - useragent: string, the user agent to send
+
* (defaults to PECL::HTTP/version (PHP/version)))
+
* - headers: array, list of custom headers as associative array
+
* like array("header" => "value")
+
* - cookies: array, list of cookies as associative array
+
* like array("cookie" => "value")
+
* - cookiestore: string, path to a file where cookies are/will be stored
+
* - resume: int, byte offset to start the download from;
+
* if the server supports ranges
+
* - maxfilesize: int, maximum file size that should be downloaded;
+
* has no effect, if the size of the requested entity is not known
+
* - lastmodified: int, timestamp for If-(Un)Modified-Since header
+
* - timeout: int, seconds the request may take
+
* - connecttimeout: int, seconds the connect may take
+
+ * - onprogress: mixed, progress callback
+
+ * - ondebug: mixed, debug callback
+
* </pre>
+
*
+
* The optional third parameter will be filled with some additional information
+
* in form af an associative array, if supplied, like the following example:
+
* <pre>
+
* <?php
+
* array (
+
* 'effective_url' => 'http://localhost',
+
* 'response_code' => 403,
+
* 'total_time' => 0.017,
+
* 'namelookup_time' => 0.013,
+
* 'connect_time' => 0.014,
+
* 'pretransfer_time' => 0.014,
+
* 'size_upload' => 0,
+
* 'size_download' => 202,
+
* 'speed_download' => 11882,
+
* 'speed_upload' => 0,
+
* 'header_size' => 145,
+
* 'request_size' => 62,
+
* 'ssl_verifyresult' => 0,
+
* 'filetime' => -1,
+
* 'content_length_download' => 202,
+
* 'content_length_upload' => 0,
+
* 'starttransfer_time' => 0.017,
+
* 'content_type' => 'text/html; charset=iso-8859-1',
+
* 'redirect_time' => 0,
+
* 'redirect_count' => 0,
+
* 'private' => '',
+
* 'http_connectcode' => 0,
+
* 'httpauth_avail' => 0,
+
* 'proxyauth_avail' => 0,
+
* )
+
* ?>
+
* </pre>
+
*/
+
PHP_FUNCTION(http_get)
+
{
- char *URL, *data = NULL;
- size_t data_len = 0;
- int URL_len;
+
zval *options = NULL, *info = NULL;
+ char *URL;
+
+ int URL_len;
+
+ phpstr response;
+
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|a/!z", &URL, &URL_len, &options, &info) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
if (info) {
+
zval_dtor(info);
+
array_init(info);
+
}
- if (SUCCESS == http_get(URL, HASH_ORNULL(options), HASH_ORNULL(info), &data, &data_len)) {
- RETURN_STRINGL(data, data_len, 0);
+
+
+ phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0);
+
+ if (SUCCESS == http_get(URL, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) {
+
+ RETURN_PHPSTR_VAL(response);
+
} else {
+
RETURN_FALSE;
+
}
+
}
+
/* }}} */
+
+
/* {{{ proto string http_head(string url[, array options[, array &info]])
+
*
+
* Performs an HTTP HEAD request on the suppied url.
+
* Returns the HTTP response as string.
+
* See http_get() for a full list of available options.
+
*/
+
PHP_FUNCTION(http_head)
+
{
- char *URL, *data = NULL;
- size_t data_len = 0;
- int URL_len;
+
zval *options = NULL, *info = NULL;
+ char *URL;
+
+ int URL_len;
+
+ phpstr response;
+
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|a/!z", &URL, &URL_len, &options, &info) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
if (info) {
+
zval_dtor(info);
+
array_init(info);
+
}
- if (SUCCESS == http_head(URL, HASH_ORNULL(options), HASH_ORNULL(info), &data, &data_len)) {
- RETURN_STRINGL(data, data_len, 0);
+
+
+ phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0);
+
+ if (SUCCESS == http_head(URL, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) {
+
+ RETURN_PHPSTR_VAL(response);
+
} else {
+
RETURN_FALSE;
+
}
+
}
+
/* }}} */
+
+
/* {{{ proto string http_post_data(string url, string data[, array options[, &info]])
+
*
+
* Performs an HTTP POST request, posting data.
+
* Returns the HTTP response as string.
+
* See http_get() for a full list of available options.
+
*/
+
PHP_FUNCTION(http_post_data)
+
{
- char *URL, *postdata, *data = NULL;
- size_t data_len = 0;
- int postdata_len, URL_len;
+
zval *options = NULL, *info = NULL;
+ char *URL, *postdata;
+
+ int postdata_len, URL_len;
+
+ phpstr response;
+
+ http_request_body body;
+
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|a/!z", &URL, &URL_len, &postdata, &postdata_len, &options, &info) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
if (info) {
+
zval_dtor(info);
+
array_init(info);
+
}
- if (SUCCESS == http_post_data(URL, postdata, (size_t) postdata_len, HASH_ORNULL(options), HASH_ORNULL(info), &data, &data_len)) {
- RETURN_STRINGL(data, data_len, 0);
+
+
+ body.type = HTTP_REQUEST_BODY_CSTRING;
+
+ body.data = postdata;
+
+ body.size = postdata_len;
+
+
+
+ phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0);
+
+ if (SUCCESS == http_post(URL, &body, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) {
+
+ RETVAL_PHPSTR_VAL(response);
+
} else {
- RETURN_FALSE;
+
+ RETVAL_FALSE;
+
}
+
+ http_request_body_dtor(&body);
+
}
+
/* }}} */
-/* {{{ proto string http_post_array(string url, array data[, array options[, array &info]])
+
+
+/* {{{ proto string http_post_fields(string url, array data[, array files[, array options[, array &info]]])
+
*
+
* Performs an HTTP POST request, posting www-form-urlencoded array data.
+
* Returns the HTTP response as string.
+
* See http_get() for a full list of available options.
+
*/
-PHP_FUNCTION(http_post_array)
+
+PHP_FUNCTION(http_post_fields)
+
{
- char *URL, *data = NULL;
- size_t data_len = 0;
+
+ zval *options = NULL, *info = NULL, *fields, *files = NULL;
+
+ char *URL;
+
int URL_len;
- zval *options = NULL, *info = NULL, *postdata;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sa|a/!z", &URL, &URL_len, &postdata, &options, &info) != SUCCESS) {
+ phpstr response;
+
+ http_request_body body;
+
+
+
+ if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sa|aa/!z", &URL, &URL_len, &fields, &files, &options, &info) != SUCCESS) {
+
+ RETURN_FALSE;
+
+ }
+
+
+
+ if (SUCCESS != http_request_body_fill(&body, Z_ARRVAL_P(fields), files ? Z_ARRVAL_P(files) : NULL)) {
+
RETURN_FALSE;
+
}
+
+
if (info) {
+
zval_dtor(info);
+
array_init(info);
+
}
- if (SUCCESS == http_post_array(URL, Z_ARRVAL_P(postdata), HASH_ORNULL(options), HASH_ORNULL(info), &data, &data_len)) {
- RETURN_STRINGL(data, data_len, 0);
+
+
+ phpstr_init_ex(&response, HTTP_CURLBUF_SIZE, 0);
+
+ if (SUCCESS == http_post(URL, &body, options ? Z_ARRVAL_P(options) : NULL, info ? Z_ARRVAL_P(info) : NULL, &response)) {
+
+ RETVAL_PHPSTR_VAL(response);
+
} else {
- RETURN_FALSE;
+
+ RETVAL_FALSE;
+
}
+
+ http_request_body_dtor(&body);
+
}
+
/* }}} */
+
+
#endif
+
/* }}} HAVE_CURL */
+
+
+
/* {{{ proto bool http_auth_basic(string user, string pass[, string realm = "Restricted"])
+
*
+
* Example:
+
* <pre>
+
* <?php
+
* if (!http_auth_basic('mike', 's3c|r3t')) {
+
* die('<h1>Authorization failed!</h1>');
+
* }
+
* ?>
+
* </pre>
+
*/
+
PHP_FUNCTION(http_auth_basic)
+
{
+
char *realm = NULL, *user, *pass, *suser, *spass;
+
int r_len, u_len, p_len;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|s", &user, &u_len, &pass, &p_len, &realm, &r_len) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
if (!realm) {
+
realm = "Restricted";
+
}
+
+
if (SUCCESS != http_auth_credentials(&suser, &spass)) {
+
http_auth_header("Basic", realm);
+
RETURN_FALSE;
+
}
+
+
if (strcasecmp(suser, user)) {
+
http_auth_header("Basic", realm);
+
RETURN_FALSE;
+
}
+
+
if (strcmp(spass, pass)) {
+
http_auth_header("Basic", realm);
+
RETURN_FALSE;
+
}
+
+
RETURN_TRUE;
+
}
+
/* }}} */
+
+
/* {{{ proto bool http_auth_basic_cb(mixed callback[, string realm = "Restricted"])
+
*
+
* Example:
+
* <pre>
+
* <?php
+
* function auth_cb($user, $pass)
+
* {
+
* global $db;
+
* $query = 'SELECT pass FROM users WHERE user='. $db->quoteSmart($user);
+
* if (strlen($realpass = $db->getOne($query)) {
+
* return $pass === $realpass;
+
* }
+
* return false;
+
* }
+
* if (!http_auth_basic_cb('auth_cb')) {
+
* die('<h1>Authorization failed</h1>');
+
* }
+
* ?>
+
* </pre>
+
*/
+
PHP_FUNCTION(http_auth_basic_cb)
+
{
+
zval *cb;
+
char *realm = NULL, *user, *pass;
+
int r_len;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|s", &cb, &realm, &r_len) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
if (!realm) {
+
realm = "Restricted";
+
}
+
+
if (SUCCESS != http_auth_credentials(&user, &pass)) {
+
http_auth_header("Basic", realm);
+
RETURN_FALSE;
+
}
+
{
+
zval *zparams[2] = {NULL, NULL}, retval;
+
int result = 0;
+
+
MAKE_STD_ZVAL(zparams[0]);
+
MAKE_STD_ZVAL(zparams[1]);
+
ZVAL_STRING(zparams[0], user, 0);
+
ZVAL_STRING(zparams[1], pass, 0);
+
+
if (SUCCESS == call_user_function(EG(function_table), NULL, cb,
+
&retval, 2, zparams TSRMLS_CC)) {
+
result = Z_LVAL(retval);
+
}
+
+
efree(user);
+
efree(pass);
+
efree(zparams[0]);
+
efree(zparams[1]);
+
+
if (!result) {
+
http_auth_header("Basic", realm);
+
}
+
+
RETURN_BOOL(result);
+
}
+
}
+
/* }}}*/
+
+
/* {{{ Sara Golemons http_build_query() */
+
#ifndef ZEND_ENGINE_2
+
+
/* {{{ proto string http_build_query(mixed formdata [, string prefix[, string arg_separator]])
+
Generates a form-encoded query string from an associative array or object. */
+
PHP_FUNCTION(http_build_query)
+
{
+
zval *formdata;
- int prefix_len = 0, arg_sep_len = 0;
+
char *prefix = NULL, *arg_sep = INI_STR("arg_separator.output");
- phpstr *formstr = phpstr_new();
+
+ int prefix_len = 0, arg_sep_len = strlen(arg_sep);
+
+ phpstr *formstr;
+
+
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|ss", &formdata, &prefix, &prefix_len, &arg_sep, &arg_sep_len) != SUCCESS) {
+
RETURN_FALSE;
+
}
+
+
if (Z_TYPE_P(formdata) != IS_ARRAY && Z_TYPE_P(formdata) != IS_OBJECT) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Parameter 1 expected to be Array or Object. Incorrect value given.");
+
+ http_error(E_WARNING, HTTP_E_PARAM, "Parameter 1 expected to be Array or Object. Incorrect value given.");
+
RETURN_FALSE;
+
}
+
+
if (!arg_sep_len) {
- arg_sep = HTTP_URL_ARGSEP_DEFAULT;
+
+ arg_sep = HTTP_URL_ARGSEP;
+
}
- if (SUCCESS != http_urlencode_hash_implementation_ex(HASH_OF(formdata), formstr, arg_sep, prefix, prefix_len, NULL, 0, NULL, 0, (Z_TYPE_P(formdata) == IS_OBJECT ? formdata : NULL) TSRMLS_CC)) {
+
+
+ formstr = phpstr_new();
+
+ if (SUCCESS != http_urlencode_hash_implementation_ex(HASH_OF(formdata), formstr, arg_sep, prefix, prefix_len, NULL, 0, NULL, 0, (Z_TYPE_P(formdata) == IS_OBJECT ? formdata : NULL))) {
+
phpstr_free(formstr);
+
RETURN_FALSE;
+
}
+
+
if (!formstr->used) {
+
phpstr_free(formstr);
+
RETURN_NULL();
+
}
+
+
RETURN_PHPSTR_PTR(formstr);
+
}
+
/* }}} */
+
#endif /* !ZEND_ENGINE_2 */
+
/* }}} */
+
+
PHP_FUNCTION(http_test)
+
{
- RETURN_TRUE;
+
+ RETURN_NULL();
+
}
+
+
/*
+
* Local variables:
+
* tab-width: 4
+
* c-basic-offset: 4
+
* End:
+
* vim600: noet sw=4 ts=4 fdm=marker
+
* vim<600: noet sw=4 ts=4
+
*/
projects / m6w6 / ext-http / blobdiff