X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_functions.c;h=41afd28e3733664ab0d7ad22e3f47fd2420002a1;hp=5369195027cabac5e88a23d647b9262fc5a8b13a;hb=7b88d9022c90eb12e5fe195af8644935141c9d68;hpb=2214902cf967c3aaf8e8493295f1ac43831ed015 diff --git a/http_functions.c b/http_functions.c index 5369195..41afd28 100644 --- a/http_functions.c +++ b/http_functions.c @@ -1,2014 +1,1726 @@ /* - - +----------------------------------------------------------------------+ - - | 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 | - - +----------------------------------------------------------------------+ - + +--------------------------------------------------------------------+ + | PECL :: http | + +--------------------------------------------------------------------+ + | Redistribution and use in source and binary forms, with or without | + | modification, are permitted provided that the conditions mentioned | + | in the accompanying LICENSE file are met. | + +--------------------------------------------------------------------+ + | Copyright (c) 2004-2005, Michael Wallner | + +--------------------------------------------------------------------+ */ - - /* $Id$ */ - - #ifdef HAVE_CONFIG_H - # include "config.h" - #endif +#define HTTP_WANT_CURL +#define HTTP_WANT_ZLIB +#include "php_http.h" - -#include "php.h" - +#include "SAPI.h" #include "php_ini.h" - #include "ext/standard/info.h" - -#include "ext/session/php_session.h" - #include "ext/standard/php_string.h" +#include "zend_operators.h" - - -#include "SAPI.h" - - - -#include "phpstr/phpstr.h" - - - -#include "php_http.h" - -#include "php_http_std_defs.h" +#if defined(HAVE_PHP_SESSION) && !defined(COMPILE_DL_SESSION) +# include "ext/session/php_session.h" +#endif #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_encoding_api.h" #include "php_http_headers_api.h" - #include "php_http_message_api.h" - +#include "php_http_request_api.h" +#include "php_http_request_method_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 - + * Compose a valid HTTP date regarding RFC 822/1123 * looking like: "Wed, 22 Dec 2004 11:34:47 GMT" - * - + * Takes an optional unix timestamp as parameter. + * + * Returns the HTTP date as string. */ - 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
-
- *
- +/* {{{ proto string http_build_url(mixed url[, mixed parts[, array new_url]]) * - + * Returns the new URL as string on success or FALSE on failure. */ - -PHP_FUNCTION(http_absolute_uri) - +PHP_FUNCTION(http_build_url) { + char *url_str = NULL; + size_t url_len = 0; + zval *z_old_url = NULL, *z_new_url = NULL, *z_composed_url = NULL; + php_url *old_url = NULL, *new_url = NULL, *composed_url = NULL; - 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) { - + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z/|z/z", &z_old_url, &z_new_url, &z_composed_url) != SUCCESS) { RETURN_FALSE; - } - - - - RETURN_STRING(http_absolute_uri_ex(url, url_len, proto, proto_len, host, host_len, port), 0); - + + if (z_new_url) { + if (Z_TYPE_P(z_new_url) == IS_ARRAY || Z_TYPE_P(z_new_url) == IS_OBJECT) { + new_url = array2url(HASH_OF(z_new_url)); + } else { + convert_to_string(z_new_url); + if (!(new_url = php_url_parse_ex(Z_STRVAL_P(z_new_url), Z_STRLEN_P(z_new_url)))) { + RETURN_FALSE; + } + } + } + + if (Z_TYPE_P(z_old_url) == IS_ARRAY || Z_TYPE_P(z_old_url) == IS_OBJECT) { + old_url = array2url(HASH_OF(z_old_url)); + } else { + convert_to_string(z_old_url); + if (!(old_url = php_url_parse_ex(Z_STRVAL_P(z_old_url), Z_STRLEN_P(z_old_url)))) { + if (new_url) { + php_url_free(new_url); + } + RETURN_FALSE; + } + } + + if (z_composed_url) { + http_build_url(old_url, new_url, &composed_url, &url_str, &url_len); + + zval_dtor(z_composed_url); + array_init(z_composed_url); + if (composed_url->scheme) { + add_assoc_string(z_composed_url, "scheme", composed_url->scheme, 1); + } + if (composed_url->user) { + add_assoc_string(z_composed_url, "user", composed_url->user, 1); + } + if (composed_url->pass) { + add_assoc_string(z_composed_url, "pass", composed_url->pass, 1); + } + if (composed_url->host) { + add_assoc_string(z_composed_url, "host", composed_url->host, 1); + } + if (composed_url->port) { + add_assoc_long(z_composed_url, "port", composed_url->port); + } + if (composed_url->path) { + add_assoc_string(z_composed_url, "path", composed_url->path, 1); + } + if (composed_url->query) { + add_assoc_string(z_composed_url, "query", composed_url->query, 1); + } + if (composed_url->fragment) { + add_assoc_string(z_composed_url, "fragment", composed_url->fragment, 1); + } + php_url_free(composed_url); + } else { + http_build_url(old_url, new_url, NULL, &url_str, &url_len); + } + + if (new_url) { + php_url_free(new_url); + } + php_url_free(old_url); + + RETURN_STRINGL(url_str, url_len, 0); } - /* }}} */ +#define HTTP_DO_NEGOTIATE(type, supported, rs_array) \ +{ \ + HashTable *result; \ + if ((result = http_negotiate_ ##type(supported))) { \ + char *key; \ + uint key_len; \ + ulong idx; \ + \ + if (HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(result, &key, &key_len, &idx, 1, NULL)) { \ + RETVAL_STRINGL(key, key_len-1, 0); \ + } else { \ + RETVAL_NULL(); \ + } \ + \ + if (rs_array) { \ + zend_hash_copy(Z_ARRVAL_P(rs_array), result, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *)); \ + } \ + \ + zend_hash_destroy(result); \ + FREE_HASHTABLE(result); \ + \ + } else { \ + zval **value; \ + \ + zend_hash_internal_pointer_reset(Z_ARRVAL_P(supported)); \ + if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(supported), (void **) &value)) { \ + RETVAL_ZVAL(*value, 1, 0); \ + } else { \ + RETVAL_NULL(); \ + } \ + \ + if (rs_array) { \ + HashPosition pos; \ + zval **value; \ + \ + FOREACH_VAL(pos, supported, value) { \ + convert_to_string_ex(value); \ + add_assoc_double(rs_array, Z_STRVAL_PP(value), 1.0); \ + } \ + } \ + } \ +} -/* {{{ proto string http_negotiate_language(array supported[, string default = 'en-US']) - +/* {{{ proto string http_negotiate_language(array supported[, array &result]) * - * 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. - - * - + * Accept-Language HTTP header. The qualifier is recognized and languages + * without qualifier are rated highest. The qualifier will be decreased by + * 10% for partial matches (i.e. matching primary language). + * + * Expects an array as parameter cotaining the supported languages as values. + * If the optional second parameter is supplied, it will be filled with an + * array containing the negotiation results. + * + * Returns the negotiated language or the default language (i.e. first array entry) + * if none match. + * * Example: - * 
-
  * 
-
  *
- - * - */ - PHP_FUNCTION(http_negotiate_language) - { + zval *supported, *rs_array = NULL; - 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) { - + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|z", &supported, &rs_array) != SUCCESS) { RETURN_FALSE; - } - - - - if (!def) { - - def = "en-US"; - + + if (rs_array) { + zval_dtor(rs_array); + array_init(rs_array); } - - - - RETURN_STRING(http_negotiate_language(supported, def), 0); - + + HTTP_DO_NEGOTIATE(language, supported, rs_array); } - /* }}} */ - - -/* {{{ proto string http_negotiate_charset(array supported[, string default = 'iso-8859-1']) - +/* {{{ proto string http_negotiate_charset(array supported[, array &result]) * - * 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. - - * - + * Accept-Charset HTTP header. The qualifier is recognized and charsets + * without qualifier are rated highest. + * + * Expects an array as parameter cotaining the supported charsets as values. + * If the optional second parameter is supplied, it will be filled with an + * array containing the negotiation results. + * + * Returns the negotiated charset or the default charset (i.e. first array entry) + * if none match. + * * Example: - * 
-
  * 
-
  *
- */ - PHP_FUNCTION(http_negotiate_charset) - { + zval *supported, *rs_array = NULL; - 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) { - + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|z", &supported, &rs_array) != SUCCESS) { RETURN_FALSE; - } - - - - if (!def) { - - def = "iso-8859-1"; - + + if (rs_array) { + zval_dtor(rs_array); + array_init(rs_array); } - - - RETURN_STRING(http_negotiate_charset(supported, def), 0); - + HTTP_DO_NEGOTIATE(charset, supported, rs_array); } - /* }}} */ - +/* {{{ proto string http_negotiate_ctype(array supported[, array &result]) + * + * This function negotiates the clients preferred content type based on its + * Accept HTTP header. The qualifier is recognized and content types + * without qualifier are rated highest. + * + * Expects an array as parameter cotaining the supported content types as values. + * If the optional second parameter is supplied, it will be filled with an + * array containing the negotiation results. + * + * Returns the negotiated content type or the default content type + * (i.e. first array entry) if none match. + * + * Example: + * 
+ * 
+ *
+ */ +PHP_FUNCTION(http_negotiate_content_type) +{ + zval *supported, *rs_array = NULL; + + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|z", &supported, &rs_array)) { + RETURN_FALSE; + } + + if (rs_array) { + zval_dtor(rs_array); + array_init(rs_array); + } + + HTTP_DO_NEGOTIATE(content_type, supported, rs_array); +} +/* }}} */ /* {{{ proto bool http_send_status(int status) - * - * Send HTTP status code. - * - + * Expects an HTTP status code as parameter. + * + * Returns TRUE on success or FALSE on failure. */ - 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) { - - http_error_ex(E_WARNING, HTTP_E_HEADER, "Invalid HTTP status code (100-510): %d", status); - + http_error_ex(HE_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 - + * Send a "Last-Modified" header with a valid HTTP date. + * + * Accepts a unix timestamp, converts it to a valid HTTP date and * sends it as "Last-Modified" HTTP header. If timestamp is - - * omitted, current time is sent. - + * omitted, the current time will be sent. * - + * Returns TRUE on success or FALSE on failure. */ - 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. - + * Send the Content-Type of the sent entity. This is particularly important + * if you use the http_send() API. + * + * Accepts an optional string parameter containing the desired content type + * (primary/secondary). * - + * Returns TRUE on success or FALSE on failure. */ - PHP_FUNCTION(http_send_content_type) - { - - char *ct; - - int ct_len = 0; - - + char *ct = "application/x-octetstream"; + int ct_len = lenof("application/x-octetstream"); 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", 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 - + * Send 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). - * - + * Expects a string parameter specifying the file name the "Save as..." dialogue + * should display. Optionally accepts a bool parameter, which, if set to true + * and the user agent knows how to handle the content type, will probably not + * cause the popup window to be shown. + * + * Returns TRUE on success or FALSE on failure. */ - 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]]) - +/* {{{ proto bool http_match_modified([int timestamp[, bool for_range = false]]) * - - * Matches the given timestamp against the clients "If-Modified-Since" resp. - - * "If-Unmodified-Since" HTTP headers. - + * Matches the given unix timestamp against the clients "If-Modified-Since" + * resp. "If-Unmodified-Since" HTTP headers. * - + * Accepts a unix timestamp which should be matched. Optionally accepts an + * additional bool parameter, which if set to true will check the header + * usually used to validate HTTP ranges. If timestamp is omitted, the + * current time will be used. + * + * Returns TRUE if timestamp represents an earlier date than the header, + * else FALSE. */ - 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_match_last_modified("HTTP_IF_UNMODIFIED_SINCE", t)); - } - RETURN_BOOL(http_match_last_modified("HTTP_IF_MODIFIED_SINCE", t)); - } - /* }}} */ - - -/* {{{ proto bool http_match_etag(string etag[, for_range = false]) - +/* {{{ proto bool http_match_etag(string etag[, bool for_range = false]) * - - * This matches the given ETag against the clients - - * "If-Match" resp. "If-None-Match" HTTP headers. - + * Matches the given ETag against the clients "If-Match" resp. + * "If-None-Match" HTTP headers. * - + * Expects a string parameter containing the ETag to compare. Optionally + * accepts a bool parameter, which, if set to true, will check the header + * usually used to validate HTTP ranges. + * + * Retuns TRUE if ETag matches or the header contained the asterisk ("*"), + * else FALSE. */ - 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_match_etag("HTTP_IF_MATCH", etag)); - } - RETURN_BOOL(http_match_etag("HTTP_IF_NONE_MATCH", etag)); - } - /* }}} */ - - /* {{{ proto bool http_cache_last_modified([int timestamp_or_expires]]) - * - + * Attempts to cache the sent entity by its last modification date. + * + * Accepts a unix timestamp as parameter which is handled as follows: + * * 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. - * - + * Returns FALSE on failure, or *exits* with "304 Not Modified" if the entity is cached. + * + * A log entry will be written to the cache log if the INI entry + * http.cache_log is set and the cache attempt was successful. */ - 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; - } - - + + HTTP_CHECK_HEADERS_SENT(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")) { - + 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, 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). - + * Attempts to cache the sent entity by its ETag, either supplied or generated + * by the hash algorythm specified by the INI setting "http.etag_mode". * - - * If clients "If-None-Match" header matches the supplied/calculated - + * If the 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. - * - + * Returns FALSE on failure, or *exits* with "304 Not Modified" if the entity is cached. + * + * A log entry is written to the cache log if the INI entry + * "http.cache_log" is set and the cache attempt was successful. */ - 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; - } - - + + HTTP_CHECK_HEADERS_SENT(RETURN_FALSE); RETURN_SUCCESS(http_cache_etag(etag, etag_len, HTTP_DEFAULT_CACHECONTROL, lenof(HTTP_DEFAULT_CACHECONTROL))); - } - /* }}} */ - - /* {{{ proto string ob_etaghandler(string data, int mode) - * - - * For use with ob_start(). - + * For use with ob_start(). Output buffer handler generating an ETag with + * the hash algorythm specified with the INI setting "http.etag_mode". */ - 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; - } - - Z_TYPE_P(return_value) = IS_STRING; - - http_ob_etaghandler(data, data_len, &Z_STRVAL_P(return_value), &Z_STRLEN_P(return_value), mode); - + http_ob_etaghandler(data, data_len, &Z_STRVAL_P(return_value), (uint *) &Z_STRLEN_P(return_value), mode); } - /* }}} */ - - -/* {{{ proto void http_redirect([string url[, array params[, bool session,[ bool permanent]]]]) - +/* {{{ proto void http_throttle(double sec[, int bytes = 40960]) * + * Sets the throttle delay and send buffer size for use with http_send() API. + * Provides a basic throttling mechanism, which will yield the current process + * resp. thread until the entity has been completely sent, though. + * + * Note: This doesn't really work with the FastCGI SAPI. + * + * Expects a double parameter specifying the seconds too sleep() after + * each chunk sent. Additionally accepts an optional int parameter + * representing the chunk size in bytes. + * + * Example: + * 
+ * 
+ *
+ */ +PHP_FUNCTION(http_throttle) +{ + long chunk_size = HTTP_SENDBUF_SIZE; + double interval; - * Redirect to a given url. + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d|l", &interval, &chunk_size)) { + return; + } - * The supplied url will be expanded with http_absolute_uri(), the params array will + HTTP_G(send).throttle_delay = interval; + HTTP_G(send).buffer_size = chunk_size; +} +/* }}} */ +/* {{{ proto void http_redirect([string url[, array params[, bool session = false[, int status = 302]]]]) + * + * Redirect to the given url. + * + * The supplied url will be expanded with http_build_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. - + * The HTTP response code will be set according to status. + * You can use one of the following constants for convenience: + * - HTTP_REDIRECT 302 Found + * - HTTP_REDIRECT_PERM 301 Moved Permanently + * - HTTP_REDIRECT_POST 303 See Other + * - HTTP_REDIRECT_TEMP 307 Temporary Redirect + * + * Please see http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.3 + * for which redirect response code to use in which situation. * - * To be RFC compliant, "Redirecting to URI." will be displayed, - - * if the client doesn't redirect immediatly. - + * if the client doesn't redirect immediatly, and the request method was + * another one than HEAD. + * + * Returns FALSE on failure, or *exits* on success. + * + * A log entry will be written to the redirect log, if the INI entry + * "http.redirect_log" is set and the redirect attempt was successful. */ - PHP_FUNCTION(http_redirect) - { - int url_len; - size_t query_len = 0; - - zend_bool session = 0, permanent = 0; - + zend_bool session = 0, free_params = 0; zval *params = NULL; + long status = 302; + char *query = NULL, *url = NULL, *URI, *LOC, *RED = 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) { - + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sa!/bl", &url, &url_len, ¶ms, &session, &status) != SUCCESS) { RETURN_FALSE; - } - - /* append session info */ - - if (session && (PS(session_status) == php_session_active)) { - + if (session) { if (!params) { - + free_params = 1; MAKE_STD_ZVAL(params); - array_init(params); - } - - if (add_assoc_string(params, PS(session_name), PS(id), 1) != SUCCESS) { - - http_error(E_WARNING, HTTP_E_ENCODE, "Could not append session information"); - +#ifdef HAVE_PHP_SESSION +# ifdef COMPILE_DL_SESSION + if (SUCCESS == zend_get_module_started("session")) { + zval nm_retval, id_retval, func; + + INIT_PZVAL(&func); + INIT_PZVAL(&nm_retval); + INIT_PZVAL(&id_retval); + ZVAL_NULL(&nm_retval); + ZVAL_NULL(&id_retval); + + ZVAL_STRINGL(&func, "session_id", lenof("session_id"), 0); + call_user_function(EG(function_table), NULL, &func, &id_retval, 0, NULL TSRMLS_CC); + ZVAL_STRINGL(&func, "session_name", lenof("session_name"), 0); + call_user_function(EG(function_table), NULL, &func, &nm_retval, 0, NULL TSRMLS_CC); + + if ( Z_TYPE(nm_retval) == IS_STRING && Z_STRLEN(nm_retval) && + Z_TYPE(id_retval) == IS_STRING && Z_STRLEN(id_retval)) { + if (add_assoc_stringl_ex(params, Z_STRVAL(nm_retval), Z_STRLEN(nm_retval)+1, + Z_STRVAL(id_retval), Z_STRLEN(id_retval), 0) != SUCCESS) { + http_error(HE_WARNING, HTTP_E_RUNTIME, "Could not append session information"); + } + } } - +# else + if (PS(session_status) == php_session_active) { + if (add_assoc_string(params, PS(session_name), PS(id), 1) != SUCCESS) { + http_error(HE_WARNING, HTTP_E_RUNTIME, "Could not append session information"); + } + } +# endif +#endif } - - /* 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)) { - + if (free_params) { + zval_dtor(params); + FREE_ZVAL(params); + } + if (query) { + efree(query); + } RETURN_FALSE; - } - } - - - URI = http_absolute_uri(url); - - + URI = http_absolute_url(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); - + spprintf(&LOC, 0, "Location: %s?%s", URI, query); + if (SG(request_info).request_method && strcmp(SG(request_info).request_method, "HEAD")) { + spprintf(&RED, 0, "Redirecting to %s?%s.\n", URI, query, URI, query); + } } else { - - snprintf(LOC, HTTP_URI_MAXLEN + sizeof("Location: "), "Location: %s", URI); - - sprintf(RED, "Redirecting to %s.\n", URI, URI); - + spprintf(&LOC, 0, "Location: %s", URI); + if (SG(request_info).request_method && strcmp(SG(request_info).request_method, "HEAD")) { + spprintf(&RED, 0, "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; - + if (query) { + efree(query); + } + if (free_params) { + zval_dtor(params); + FREE_ZVAL(params); } - RETURN_FALSE; - + RETURN_SUCCESS(http_exit_ex(status, LOC, RED, 1)); } - /* }}} */ - - /* {{{ proto bool http_send_data(string data) - * - * Sends raw data with support for (multiple) range requests. - * - + * Retursn TRUE on success, or FALSE on failure. */ - 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); - 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. - * - + * Expects a string parameter referencing the file to send. + * + * Returns TRUE on success, or FALSE on failure. */ - 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; - } - - RETURN_SUCCESS(http_send_file(file)); - } - /* }}} */ - - /* {{{ proto bool http_send_stream(resource stream) - * - * Sends an already opened stream with support for (multiple) range requests. - * - + * Expects a resource parameter referncing the stream to read from. + * + * Returns TRUE on success, or FALSE on failure. */ - 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); - 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. - + * Decodes a string that was HTTP-chunked encoded. + * + * Expects a chunked encoded string as parameter. + * + * Returns the decoded string on success or FALSE on failure. */ - PHP_FUNCTION(http_chunked_decode) - { - char *encoded = NULL, *decoded = NULL; - - int encoded_len = 0, decoded_len = 0; - - + size_t decoded_len = 0; + int encoded_len = 0; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &encoded, &encoded_len) != SUCCESS) { - RETURN_FALSE; - } - - - if (NULL != http_chunked_decode(encoded, encoded_len, &decoded, &decoded_len)) { - - RETURN_STRINGL(decoded, decoded_len, 0); - + if (NULL != http_encoding_dechunk(encoded, encoded_len, &decoded, &decoded_len)) { + RETURN_STRINGL(decoded, (int) decoded_len, 0); } else { - RETURN_FALSE; - } - } - /* }}} */ - - -/* {{{ proto array http_split_response(string http_response) - +/* {{{ proto object http_parse_message(string message) * - - * 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: - + * Parses (a) http_message(s) into a simple recursive object structure. + * + * Expects a string parameter containing a single HTTP message or + * several consecutive HTTP messages. + * + * Returns an hierachical object structure of the parsed messages. * - + * Example: * 
-
  *  array(
-
- *         'Response Status' => '200 Ok',
-
- *         'Content-Type' => 'text/plain',
-
- *         'Content-Language' => 'en-US'
-
- *     ),
-
- *     1 => "Hello World!"
-
- * );
-
+ * print_r(http_parse_message(http_get(URL, array('redirect' => 3)));
+ * 
+ * stdClass object
+ * (
+ *     [type] => 2
+ *     [httpVersion] => 1.1
+ *     [responseCode] => 200
+ *     [headers] => Array 
+ *         (
+ *             [Content-Length] => 3
+ *             [Server] => Apache
+ *         )
+ *     [body]  => Hi!
+ *     [parentMessage] => stdClass object
+ *     (
+ *         [type] => 2
+ *         [httpVersion] => 1.1
+ *         [responseCode] => 302
+ *         [headers] => Array 
+ *             (
+ *                 [Content-Length] => 0
+ *                 [Location] => ...
+ *             )
+ *         [body]  => 
+ *         [parentMessage] => ...
+ *     )
+ * )
  * ?>
-
  *
- */ - -PHP_FUNCTION(http_split_response) - +PHP_FUNCTION(http_parse_message) { - - zval *zresponse, *zbody, *zheaders; - - - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zresponse) != SUCCESS) { - - RETURN_FALSE; - + char *message; + int message_len; + http_message *msg = NULL; + + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &message, &message_len)) { + RETURN_NULL(); } - - - - convert_to_string(zresponse); - - - - MAKE_STD_ZVAL(zbody); - - MAKE_STD_ZVAL(zheaders); - - array_init(zheaders); - - - - if (SUCCESS != http_split_response(zresponse, zheaders, zbody)) { - - http_error(E_WARNING, HTTP_E_PARSE, "Could not parse HTTP response"); - - RETURN_FALSE; - + + if ((msg = http_message_parse(message, message_len))) { + object_init(return_value); + http_message_tostruct_recursive(msg, return_value); + http_message_free(&msg); + } else { + RETURN_NULL(); } - - - - 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) - * - + * Parses HTTP headers into an associative array. + * + * Expects a string parameter containing HTTP headers. + * + * Returns an array on success, or FALSE on failure. + * + * Example: + * 
+ *  text/html; chatset=UTF-8
+ *     [Server] => Funky/1.0
+ *     [Set-Cookie] => Array
+ *         (
+ *             [0] => foo=bar
+ *             [1] => baz=quux
+ *         )
+ *     [Folded] => works
+ *         too 
+ * ) 
+ * ?>
+ *
*/ - PHP_FUNCTION(http_parse_headers) - { - 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 (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 object http_parse_cookie(string cookie) + * + * Parses HTTP cookies like sent in a response into a struct. + * + * Expects a string as parameter containing the value of a Set-Cookie response header. + * + * Returns an stdClass object with the cookie params as properties on success or FALSE on failure. + * + * Example: + * 
+ *  foo
+ *     [value] => bar
+ *     [path] => /
+ * )
+ * ?>
+ *
+ */ +PHP_FUNCTION(http_parse_cookie) +{ + char *cookie; + int cookie_len; + + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &cookie, &cookie_len)) { + RETURN_FALSE; + } + + object_init(return_value); + if (SUCCESS != http_parse_cookie(cookie, HASH_OF(return_value))) { + zval_dtor(return_value); + RETURN_FALSE; + } +} /* {{{ proto array http_get_request_headers(void) - * - + * Get a list of incoming HTTP headers. + * + * Returns an associative array of incoming request headers. */ - PHP_FUNCTION(http_get_request_headers) - { - NO_ARGS; - - array_init(return_value); - http_get_request_headers(return_value); - } +/* }}} */ +/* {{{ proto string http_get_request_body(void) + * + * Get the raw request body (e.g. POST or PUT data). + * + * Returns NULL when using the CLI SAPI. + */ +PHP_FUNCTION(http_get_request_body) +{ + char *body; + size_t length; + + NO_ARGS; + + if (SUCCESS == http_get_request_body(&body, &length)) { + RETURN_STRINGL(body, (int) length, 0); + } else { + RETURN_NULL(); + } +} /* }}} */ +/* {{{ proto bool http_match_request_header(string header, string value[, bool match_case = false]) + * + * Match an incoming HTTP header. + * + * Expects two string parameters representing the header name (case-insensitive) + * and the header value that should be compared. The case sensitivity of the + * header value depends on the additional optional bool parameter accepted. + * + * Returns TRUE if header value matches, else FALSE. + */ +PHP_FUNCTION(http_match_request_header) +{ + char *header, *value; + int header_len, value_len; + zend_bool match_case = 0; + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|b", &header, &header_len, &value, &value_len, &match_case)) { + RETURN_FALSE; + } -/* {{{ HAVE_CURL */ + RETURN_BOOL(http_match_request_header_ex(header, value, match_case)); +} +/* }}} */ +/* {{{ HAVE_CURL */ #ifdef HTTP_HAVE_CURL - +#define RETVAL_RESPONSE_OR_BODY(request) \ + { \ + zval **bodyonly; \ + \ + /* check if only the body should be returned */ \ + if (options && (SUCCESS == zend_hash_find(Z_ARRVAL_P(options), "bodyonly", sizeof("bodyonly"), (void **) &bodyonly)) && zval_is_true(*bodyonly)) { \ + http_message *msg = http_message_parse(PHPSTR_VAL(&request.conv.response), PHPSTR_LEN(&request.conv.response)); \ + \ + if (msg) { \ + RETVAL_STRINGL(PHPSTR_VAL(&msg->body), PHPSTR_LEN(&msg->body), 1); \ + http_message_free(&msg); \ + } \ + } else { \ + RETVAL_STRINGL(request.conv.response.data, request.conv.response.used, 1); \ + } \ + } /* {{{ 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 - + * The second parameter, if set, 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
-
+ *  - referer:          string, the referer to send
  *  - 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,
-
  * )
-
  * ?>
-
  *
- + * + * Returns the HTTP response(s) as string on success, or FALSE on failure. */ - PHP_FUNCTION(http_get) - { - zval *options = NULL, *info = NULL; - char *URL; - int URL_len; - - phpstr response; - - + http_request request; 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); - } + RETVAL_FALSE; - - 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; - + http_request_init_ex(&request, NULL, HTTP_GET, URL); + if (SUCCESS == http_request_prepare(&request, options?Z_ARRVAL_P(options):NULL)) { + http_request_exec(&request); + if (info) { + http_request_info(&request, Z_ARRVAL_P(info)); + } + RETVAL_RESPONSE_OR_BODY(request); } - + http_request_dtor(&request); } - /* }}} */ - - /* {{{ 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. - + * Performs an HTTP HEAD request on the supplied url. + * + * See http_get() for a full list of available parameters and options. + * + * Returns the HTTP response as string on success, or FALSE on failure. */ - PHP_FUNCTION(http_head) - { - zval *options = NULL, *info = NULL; - char *URL; - int URL_len; - - phpstr response; - - + http_request request; 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); - } + RETVAL_FALSE; - - 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; - + http_request_init_ex(&request, NULL, HTTP_HEAD, URL); + if (SUCCESS == http_request_prepare(&request, options?Z_ARRVAL_P(options):NULL)) { + http_request_exec(&request); + if (info) { + http_request_info(&request, Z_ARRVAL_P(info)); + } + RETVAL_RESPONSE_OR_BODY(request); } - + http_request_dtor(&request); } - /* }}} */ - - -/* {{{ proto string http_post_data(string url, string data[, array options[, &info]]) - +/* {{{ proto string http_post_data(string url, string data[, array options[, array &info]]) * - - * Performs an HTTP POST request, posting data. - - * Returns the HTTP response as string. - - * See http_get() for a full list of available options. - + * Performs an HTTP POST requeston the supplied url. + * + * Expects a string as second parameter containing the pre-encoded post data. + * See http_get() for a full list of available parameters and options. + * + * Returns the HTTP response(s) as string on success, or FALSE on failure. */ - PHP_FUNCTION(http_post_data) - { - zval *options = NULL, *info = NULL; - char *URL, *postdata; - int postdata_len, URL_len; - - phpstr response; - http_request_body body; - - + http_request request; 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); - } + RETVAL_FALSE; - - 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 { - - RETVAL_FALSE; - + http_request_init_ex(&request, NULL, HTTP_POST, URL); + request.body = http_request_body_init_ex(&body, HTTP_REQUEST_BODY_CSTRING, postdata, postdata_len, 0); + if (SUCCESS == http_request_prepare(&request, options?Z_ARRVAL_P(options):NULL)) { + http_request_exec(&request); + if (info) { + http_request_info(&request, Z_ARRVAL_P(info)); + } + RETVAL_RESPONSE_OR_BODY(request); } - - http_request_body_dtor(&body); - + http_request_dtor(&request); } - /* }}} */ - - /* {{{ 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. - + * Performs an HTTP POST request on the supplied url. + * + * Expecrs an associative array as second parameter, which will be + * www-form-urlencoded. See http_get() for a full list of available options. + * + * Returns the HTTP response(s) as string on success, or FALSE on failure. */ - PHP_FUNCTION(http_post_fields) - { - zval *options = NULL, *info = NULL, *fields, *files = NULL; - char *URL; - int URL_len; - - phpstr response; - http_request_body body; - - + http_request request; 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)) { - + if (!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); - } + RETVAL_FALSE; - - 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 { - - RETVAL_FALSE; - + http_request_init_ex(&request, NULL, HTTP_POST, URL); + request.body = &body; + if (SUCCESS == http_request_prepare(&request, options?Z_ARRVAL_P(options):NULL)) { + http_request_exec(&request); + if (info) { + http_request_info(&request, Z_ARRVAL_P(info)); + } + RETVAL_RESPONSE_OR_BODY(request); } - - http_request_body_dtor(&body); - + http_request_dtor(&request); } - /* }}} */ - - -#endif - -/* }}} HAVE_CURL */ - - - - - -/* {{{ proto bool http_auth_basic(string user, string pass[, string realm = "Restricted"]) - +/* {{{ proto string http_put_file(string url, string file[, array options[, array &info]]) * - - * Example: - - * 
-
- * Authorization failed!');
-
- * }
-
- * ?>
-
- *
- + * Performs an HTTP PUT request on the supplied url. + * + * Expects the second parameter to be a string referncing the file to upload. + * See http_get() for a full list of available options. + * + * Returns the HTTP response(s) as string on success, or FALSE on failure. */ - -PHP_FUNCTION(http_auth_basic) - +PHP_FUNCTION(http_put_file) { + char *URL, *file; + int URL_len, f_len; + zval *options = NULL, *info = NULL; + php_stream *stream; + php_stream_statbuf ssb; + http_request_body body; + http_request request; - 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) { - + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|a/!z", &URL, &URL_len, &file, &f_len, &options, &info)) { RETURN_FALSE; - } - - - if (!realm) { - - realm = "Restricted"; - + if (!(stream = php_stream_open_wrapper(file, "rb", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL))) { + RETURN_FALSE; } - - - - if (SUCCESS != http_auth_credentials(&suser, &spass)) { - - http_auth_header("Basic", realm); - + if (php_stream_stat(stream, &ssb)) { + php_stream_close(stream); RETURN_FALSE; + } + if (info) { + zval_dtor(info); + array_init(info); } + RETVAL_FALSE; + body.type = HTTP_REQUEST_BODY_UPLOADFILE; + body.data = stream; + body.size = ssb.sb.st_size; - if (strcasecmp(suser, user)) { + http_request_init_ex(&request, NULL, HTTP_PUT, URL); + request.body = &body; + if (SUCCESS == http_request_prepare(&request, options?Z_ARRVAL_P(options):NULL)) { + http_request_exec(&request); + if (info) { + http_request_info(&request, Z_ARRVAL_P(info)); + } + RETVAL_RESPONSE_OR_BODY(request); + } + http_request_body_dtor(&body); + request.body = NULL; + http_request_dtor(&request); +} +/* }}} */ - http_auth_header("Basic", realm); +/* {{{ proto string http_put_stream(string url, resource stream[, array options[, array &info]]) + * + * Performs an HTTP PUT request on the supplied url. + * + * Expects the second parameter to be a resource referencing an already + * opened stream, from which the data to upload should be read. + * See http_get() for a full list of available options. + * + * Returns the HTTP response(s) as string on success. or FALSE on failure. + */ +PHP_FUNCTION(http_put_stream) +{ + zval *resource, *options = NULL, *info = NULL; + char *URL; + int URL_len; + php_stream *stream; + php_stream_statbuf ssb; + http_request_body body; + http_request request; + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sr|a/!z", &URL, &URL_len, &resource, &options, &info)) { RETURN_FALSE; - } - - - if (strcmp(spass, pass)) { - - http_auth_header("Basic", realm); - + php_stream_from_zval(stream, &resource); + if (php_stream_stat(stream, &ssb)) { RETURN_FALSE; - } + if (info) { + zval_dtor(info); + array_init(info); + } + RETVAL_FALSE; - RETURN_TRUE; + body.type = HTTP_REQUEST_BODY_UPLOADFILE; + body.data = stream; + body.size = ssb.sb.st_size; + http_request_init_ex(&request, NULL, HTTP_POST, URL); + request.body = &body; + if (SUCCESS == http_request_prepare(&request, options?Z_ARRVAL_P(options):NULL)) { + http_request_exec(&request); + if (info) { + http_request_info(&request, Z_ARRVAL_P(info)); + } + RETVAL_RESPONSE_OR_BODY(request); + } + request.body = NULL; + http_request_dtor(&request); } - /* }}} */ +#endif /* HTTP_HAVE_CURL */ +/* }}} HAVE_CURL */ - - -/* {{{ proto bool http_auth_basic_cb(mixed callback[, string realm = "Restricted"]) - +/* {{{ proto int http_request_method_register(string method) * - - * Example: - - * 
-
- * quoteSmart($user);
-
- *     if (strlen($realpass = $db->getOne($query)) {
-
- *         return $pass === $realpass;
-
- *     }
-
- *     return false;
-
- * }
-
- * if (!http_auth_basic_cb('auth_cb')) {
-
- *     die('
Authorization failed
');
-
- * }
-
- * ?>
-
- *
- + * Register a custom request method. + * + * Expects a string parameter containing the request method name to register. + * + * Returns the ID of the request method on success, or FALSE on failure. */ - -PHP_FUNCTION(http_auth_basic_cb) - +PHP_FUNCTION(http_request_method_register) { + char *method; + int method_len; + ulong existing; - 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) { - + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &method, &method_len)) { RETURN_FALSE; - } - - - - if (!realm) { - - realm = "Restricted"; - + if ((existing = http_request_method_exists(1, 0, method))) { + RETURN_LONG((long) existing); } + RETVAL_LONG((long) http_request_method_register(method, method_len)); +} +/* }}} */ +/* {{{ proto bool http_request_method_unregister(mixed method) + * + * Unregister a previously registered custom request method. + * + * Expects either the request method name or ID. + * + * Returns TRUE on success, or FALSE on failure. + */ +PHP_FUNCTION(http_request_method_unregister) +{ + zval *method; - if (SUCCESS != http_auth_credentials(&user, &pass)) { - - http_auth_header("Basic", realm); - + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z/", &method)) { RETURN_FALSE; - } + switch (Z_TYPE_P(method)) { + case IS_OBJECT: + convert_to_string(method); + case IS_STRING: + if (is_numeric_string(Z_STRVAL_P(method), Z_STRLEN_P(method), NULL, NULL, 1)) { + convert_to_long(method); + } else { + ulong mn; + if (!(mn = http_request_method_exists(1, 0, Z_STRVAL_P(method)))) { + RETURN_FALSE; + } + zval_dtor(method); + ZVAL_LONG(method, (long)mn); + } + case IS_LONG: + RETURN_SUCCESS(http_request_method_unregister(Z_LVAL_P(method))); + default: + 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); +/* {{{ proto int http_request_method_exists(mixed method) + * + * Check if a request method is registered (or available by default). + * + * Expects either the request method name or ID as parameter. + * + * Returns TRUE if the request method is known, else FALSE. + */ +PHP_FUNCTION(http_request_method_exists) +{ + IF_RETVAL_USED { + zval *method; + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z/", &method)) { + RETURN_FALSE; } - - - efree(user); - - efree(pass); - - efree(zparams[0]); - - efree(zparams[1]); - - - - if (!result) { - - http_auth_header("Basic", realm); - + switch (Z_TYPE_P(method)) + { + case IS_OBJECT: + convert_to_string(method); + case IS_STRING: + if (is_numeric_string(Z_STRVAL_P(method), Z_STRLEN_P(method), NULL, NULL, 1)) { + convert_to_long(method); + } else { + RETURN_LONG((long) http_request_method_exists(1, 0, Z_STRVAL_P(method))); + } + case IS_LONG: + RETURN_LONG((long) http_request_method_exists(0, Z_LVAL_P(method), NULL)); + default: + RETURN_FALSE; } - - - - RETURN_BOOL(result); - } - } +/* }}} */ -/* }}}*/ +/* {{{ proto string http_request_method_name(int method) + * + * Get the literal string representation of a standard or registered request method. + * + * Expects the request method ID as parameter. + * + * Returns the request method name as string on success, or FALSE on failure. + */ +PHP_FUNCTION(http_request_method_name) +{ + IF_RETVAL_USED { + long method; + if ((SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &method)) || (method < 0)) { + RETURN_FALSE; + } + RETURN_STRING(estrdup(http_request_method_name((ulong) method)), 0); + } +} +/* }}} */ /* {{{ 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) { - + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|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) { - - 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; - + arg_sep_len = lenof(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); - + if (SUCCESS != http_urlencode_hash_recursive(HASH_OF(formdata), formstr, arg_sep, arg_sep_len, prefix, prefix_len)) { + phpstr_free(&formstr); RETURN_FALSE; - } - - if (!formstr->used) { - - phpstr_free(formstr); - + phpstr_free(&formstr); RETURN_NULL(); - } - - RETURN_PHPSTR_PTR(formstr); - } - /* }}} */ - #endif /* !ZEND_ENGINE_2 */ - /* }}} */ +/* {{{ */ +#ifdef HTTP_HAVE_ZLIB +/* {{{ proto string http_deflate(string data[, int flags = 0]) + * + * Compress data with gzip, zlib AKA deflate or raw deflate encoding. + * + * Expects the first parameter to be a string containing the data that should + * be encoded. + * + * Returns the encoded string on success, or NULL on failure. + */ +PHP_FUNCTION(http_deflate) +{ + char *data; + int data_len; + long flags = 0; + + RETVAL_NULL(); + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &data, &data_len, &flags)) { + char *encoded; + size_t encoded_len; + + if (SUCCESS == http_encoding_deflate(flags, data, data_len, &encoded, &encoded_len)) { + RETURN_STRINGL(encoded, (int) encoded_len, 0); + } + } +} +/* }}} */ -PHP_FUNCTION(http_test) +/* {{{ proto string http_inflate(string data) + * + * Uncompress data compressed with either gzip, deflate AKA zlib or raw + * deflate encoding. + * + * Expects a string as parameter containing the compressed data. + * + * Returns the decoded string on success, or NULL on failure. + */ +PHP_FUNCTION(http_inflate) +{ + char *data; + int data_len; + + RETVAL_NULL(); + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &data, &data_len)) { + char *decoded; + size_t decoded_len; + + if (SUCCESS == http_encoding_inflate(data, data_len, &decoded, &decoded_len)) { + RETURN_STRINGL(decoded, (int) decoded_len, 0); + } + } +} +/* }}} */ +/* {{{ proto string ob_deflatehandler(string data, int mode) + * + * For use with ob_start(). The deflate output buffer handler can only be used once. + * It conflicts with ob_gzhanlder and zlib.output_compression as well and should + * not be used after ext/mbstrings mb_output_handler and ext/sessions URL-Rewriter (AKA + * session.use_trans_sid). + */ +PHP_FUNCTION(ob_deflatehandler) { + char *data; + int data_len; + long mode; - RETURN_NULL(); + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl", &data, &data_len, &mode)) { + RETURN_FALSE; + } + http_ob_deflatehandler(data, data_len, &Z_STRVAL_P(return_value), (uint *) &Z_STRLEN_P(return_value), mode); + Z_TYPE_P(return_value) = Z_STRVAL_P(return_value) ? IS_STRING : IS_NULL; } +/* }}} */ +/* {{{ proto string ob_inflatehandler(string data, int mode) + * + * For use with ob_start(). Same restrictions as with ob_deflatehandler apply. + */ +PHP_FUNCTION(ob_inflatehandler) +{ + char *data; + int data_len; + long mode; + + if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sl", &data, &data_len, &mode)) { + RETURN_FALSE; + } + + http_ob_inflatehandler(data, data_len, &Z_STRVAL_P(return_value), (uint *) &Z_STRLEN_P(return_value), mode); + Z_TYPE_P(return_value) = Z_STRVAL_P(return_value) ? IS_STRING : IS_NULL; +} +/* }}} */ +#endif /* HTTP_HAVE_ZLIB */ +/* }}} */ -/* +/* {{{ proto int http_support([int feature = 0]) + * + * Check for feature that require external libraries. + * + * Accpepts an optional in parameter specifying which feature to probe for. + * If the parameter is 0 or omitted, the return value contains a bitmask of + * all supported features that depend on external libraries. + * + * Available features to probe for are: + * + * + * Returns int, whether requested feature is supported, or a bitmask with + * all supported features. + */ +PHP_FUNCTION(http_support) +{ + long feature = 0; + + RETVAL_LONG(0L); + + if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &feature)) { + RETVAL_LONG(http_support(feature)); + } +} +/* }}} */ - * Local variables: +PHP_FUNCTION(http_test) +{ +} +/* + * 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 - */