X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_functions.c;h=5369195027cabac5e88a23d647b9262fc5a8b13a;hp=0b39b72cf36ef5e30715d0ea604edc474f0498a3;hb=2214902cf967c3aaf8e8493295f1ac43831ed015;hpb=bf7c808caf569c8533a1e7226765cff87c462ab7 diff --git a/http_functions.c b/http_functions.c index 0b39b72..5369195 100644 --- a/http_functions.c +++ b/http_functions.c @@ -1,1012 +1,2014 @@ /* + +----------------------------------------------------------------------+ + | 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 | + +----------------------------------------------------------------------+ + */ + + /* $Id$ */ + + #ifdef HAVE_CONFIG_H + # include "config.h" + #endif + + #include "php.h" + #include "php_ini.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_std_defs.h" + #include "php_http_api.h" + #include "php_http_auth_api.h" -#include "php_http_curl_api.h" + +#include "php_http_request_api.h" + #include "php_http_cache_api.h" -#include "php_http_curl_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) + + /* {{{ 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: + *
+
  *  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
+
  * 
+ * + */ + 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: + *
+
  * 
+
  * 
+ * + */ + 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: + *
+
  * 
+
  * 
+ */ + 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]) + + +/* {{{ 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 URI." 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 %s?%s.\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 %s?%s.\n", URI, query, URI, query); + efree(query); + } else { + snprintf(LOC, HTTP_URI_MAXLEN + sizeof("Location: "), "Location: %s", URI); + sprintf(RED, "Redirecting to %s.\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: + * + *
+
  *  array(
- *         'Status' => '200 Ok',
+
+ *         'Response Status' => '200 Ok',
+
  *         'Content-Type' => 'text/plain',
+
  *         'Content-Language' => 'en-US'
+
  *     ),
+
  *     1 => "Hello World!"
+
  * );
+
  * ?>
+
  * 
+ */ + 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: + *
+
  *  - 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
+
  * 
+ * + * The optional third parameter will be filled with some additional information + * in form af an associative array, if supplied, like the following example: + *
+
  *  '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,
+
  * )
+
  * ?>
+
  * 
+ */ + 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, Z_ARRVAL_P(options), Z_ARRVAL_P(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, Z_ARRVAL_P(options), Z_ARRVAL_P(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, Z_ARRVAL_P(options), Z_ARRVAL_P(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), Z_ARRVAL_P(options), Z_ARRVAL_P(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: + *
+
  * Authorization failed!');
+
  * }
+
  * ?>
+
  * 
+ */ + 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: + *
+
  * quoteSmart($user);
+
  *     if (strlen($realpass = $db->getOne($query)) {
+
  *         return $pass === $realpass;
+
  *     }
+
  *     return false;
+
  * }
+
  * if (!http_auth_basic_cb('auth_cb')) {
+
  *     die('

Authorization failed

'); + * } + * ?> + *
+ */ + 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; + char *prefix = NULL, *arg_sep = INI_STR("arg_separator.output"); + 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; + } + + 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_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 + */