X-Git-Url: https://git.m6w6.name/?p=m6w6%2Fext-http;a=blobdiff_plain;f=http_api.c;h=6f6c5d63993175d7fbc080c12461c6d64307ddf8;hp=cbc5a60d7d9adefdc21eb592c4bc0ff6e0f0eb72;hb=d4738dfa25feeba82269ac47f7f4b3054da7fe42;hpb=f4b831c61cac25db5250db4b5421a5cdf3933ef0 diff --git a/http_api.c b/http_api.c index cbc5a60..6f6c5d6 100644 --- a/http_api.c +++ b/http_api.c @@ -1,16 +1,13 @@ /* - +----------------------------------------------------------------------+ - | 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 | + +--------------------------------------------------------------------+ */ /* $Id$ */ @@ -18,32 +15,56 @@ #ifdef HAVE_CONFIG_H # include "config.h" #endif -#include "php.h" + +#include "php_http.h" #include "SAPI.h" +#include "php_output.h" #include "ext/standard/url.h" +#include "ext/standard/head.h" -#include "php_http.h" -#include "php_http_std_defs.h" #include "php_http_api.h" -#include "php_http_headers_api.h" #include "php_http_send_api.h" #ifdef ZEND_ENGINE_2 -# include "zend_exceptions.h" # include "php_http_exception_object.h" #endif -#include +ZEND_EXTERN_MODULE_GLOBALS(http); -#ifdef HTTP_HAVE_MAGIC -# if defined(PHP_WIN32) && !defined(USE_MAGIC_DLL) && !defined(USE_MAGIC_STATIC) -# define USE_MAGIC_STATIC +PHP_MINIT_FUNCTION(http_support) +{ + HTTP_LONG_CONSTANT("HTTP_SUPPORT", HTTP_SUPPORT); + HTTP_LONG_CONSTANT("HTTP_SUPPORT_REQUESTS", HTTP_SUPPORT_REQUESTS); + HTTP_LONG_CONSTANT("HTTP_SUPPORT_MAGICMIME", HTTP_SUPPORT_MAGICMIME); + HTTP_LONG_CONSTANT("HTTP_SUPPORT_ENCODINGS", HTTP_SUPPORT_ENCODINGS); + HTTP_LONG_CONSTANT("HTTP_SUPPORT_SSLREQUESTS", HTTP_SUPPORT_SSLREQUESTS); + + return SUCCESS; +} + +PHP_HTTP_API long _http_support(long feature) +{ + long support = HTTP_SUPPORT; + +#ifdef HTTP_HAVE_CURL + support |= HTTP_SUPPORT_REQUESTS; +# ifdef HTTP_HAVE_SSL + support |= HTTP_SUPPORT_SSLREQUESTS; # endif -# include +#endif +#ifdef HTTP_HAVE_MAGIC + support |= HTTP_SUPPORT_MAGICMIME; +#endif +#if defined(HTTP_HAVE_ZLIB) || defined(HAVE_ZLIB) + support |= HTTP_SUPPORT_ENCODINGS; #endif -ZEND_EXTERN_MODULE_GLOBALS(http); + if (feature) { + return (feature == (support & feature)); + } + return support; +} /* char *pretty_key(char *, size_t, zend_bool, zend_bool) */ char *_http_pretty_key(char *key, size_t key_len, zend_bool uctitle, zend_bool xhyphen) @@ -51,7 +72,7 @@ char *_http_pretty_key(char *key, size_t key_len, zend_bool uctitle, zend_bool x if (key && key_len) { size_t i; int wasalpha; - if (wasalpha = isalpha((int) key[0])) { + if ((wasalpha = isalpha((int) key[0]))) { key[0] = (char) (uctitle ? toupper((int) key[0]) : tolower((int) key[0])); } for (i = 1; i < key_len; i++) { @@ -85,7 +106,7 @@ STATUS _http_parse_key_list(const char *list, HashTable *items, char separator, int vallen = 0, keylen = 0, done = 0; zval array; - Z_ARRVAL(array) = items; + INIT_ZARR(array, items); if (!(val = strchr(list, '='))) { return FAILURE; @@ -164,10 +185,9 @@ STATUS _http_parse_key_list(const char *list, HashTable *items, char separator, /* }}} */ /* {{{ void http_error(long, long, char*) */ -void _http_error_ex(long type, long code, const char *format, ...) +void _http_error_ex(long type TSRMLS_DC, long code, const char *format, ...) { va_list args; - TSRMLS_FETCH(); va_start(args, format); #ifdef ZEND_ENGINE_2 @@ -176,6 +196,7 @@ void _http_error_ex(long type, long code, const char *format, ...) vspprintf(&message, 0, format, args); zend_throw_exception(http_exception_get_for_code(code), message, code TSRMLS_CC); + efree(message); } else #endif php_verror(NULL, "", type, format, args TSRMLS_CC); @@ -194,11 +215,11 @@ void _http_log_ex(char *file, const char *ident, const char *message TSRMLS_DC) strftime(datetime, sizeof(datetime), "%Y-%m-%d %H:%M:%S", php_localtime_r(&now, &nowtm)); #define HTTP_LOG_WRITE(file, type, msg) \ - if (file && strlen(file)) { \ + if (file && *file) { \ php_stream *log = php_stream_open_wrapper(file, "ab", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL); \ \ if (log) { \ - php_stream_printf(log TSRMLS_CC, "%s [%12s] %32s <%s>%s", datetime, type, msg, SG(request_info).request_uri, PHP_EOL); \ + php_stream_printf(log TSRMLS_CC, "%s\t[%s]\t%s\t<%s>%s", datetime, type, msg, SG(request_info).request_uri, PHP_EOL); \ php_stream_close(log); \ } \ \ @@ -209,19 +230,25 @@ void _http_log_ex(char *file, const char *ident, const char *message TSRMLS_DC) } /* }}} */ +static void http_ob_blackhole(char *output, uint output_len, char **handled_output, uint *handled_output_len, int mode TSRMLS_DC) +{ + *handled_output = ecalloc(1,1); + *handled_output_len = 0; +} + /* {{{ STATUS http_exit(int, char*, char*) */ STATUS _http_exit_ex(int status, char *header, char *body, zend_bool send_header TSRMLS_DC) { - if (status || send_header) { - if (SUCCESS != http_send_status_header(status, send_header ? header : NULL)) { - http_error_ex(HE_WARNING, HTTP_E_HEADER, "Failed to exit with status/header: %d - %s", status, header ? header : ""); - STR_FREE(header); - STR_FREE(body); - return FAILURE; - } + if ( (send_header && (SUCCESS != http_send_status_header(status, header))) || + (!send_header && status && (SUCCESS != http_send_status(status)))) { + http_error_ex(HE_WARNING, HTTP_E_HEADER, "Failed to exit with status/header: %d - %s", status, header ? header : ""); + STR_FREE(header); + STR_FREE(body); + return FAILURE; } - if (body) { + php_end_ob_buffers(0 TSRMLS_CC); + if (php_header(TSRMLS_C) && body) { PHPWRITE(body, strlen(body)); } @@ -229,6 +256,8 @@ STATUS _http_exit_ex(int status, char *header, char *body, zend_bool send_header { case 301: http_log(HTTP_G(log).redirect, "301-REDIRECT", header); break; case 302: http_log(HTTP_G(log).redirect, "302-REDIRECT", header); break; + case 303: http_log(HTTP_G(log).redirect, "303-REDIRECT", header); break; + case 307: http_log(HTTP_G(log).redirect, "307-REDIRECT", header); break; case 304: http_log(HTTP_G(log).cache, "304-CACHE", header); break; case 405: http_log(HTTP_G(log).allowed_methods, "405-ALLOWED", header); break; default: http_log(NULL, header, body); break; @@ -237,8 +266,12 @@ STATUS _http_exit_ex(int status, char *header, char *body, zend_bool send_header STR_FREE(header); STR_FREE(body); - zend_bailout(); - /* fake */ + if (HTTP_G(force_exit)) { + zend_bailout(); + } else { + php_ob_set_internal_handler(http_ob_blackhole, 4096, "blackhole", 0 TSRMLS_CC); + } + return SUCCESS; } /* }}} */ @@ -263,10 +296,10 @@ PHP_HTTP_API zval *_http_get_server_var_ex(const char *key, size_t key_size, zen zval **hsv; zval **var; - if (SUCCESS != zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void **) &hsv)) { + if ((SUCCESS != zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void **) &hsv)) || (Z_TYPE_PP(hsv) != IS_ARRAY)) { return NULL; } - if (SUCCESS != zend_hash_find(Z_ARRVAL_PP(hsv), (char *) key, key_size, (void **) &var)) { + if ((SUCCESS != zend_hash_find(Z_ARRVAL_PP(hsv), (char *) key, key_size, (void **) &var)) || (Z_TYPE_PP(var) != IS_STRING)) { return NULL; } if (check && !(Z_STRVAL_PP(var) && Z_STRLEN_PP(var))) { @@ -291,121 +324,7 @@ PHP_HTTP_API STATUS _http_get_request_body_ex(char **body, size_t *length, zend_ } /* }}} */ -/* {{{ char *http_chunked_decode(char *, size_t, char **, size_t *) */ -PHP_HTTP_API const char *_http_chunked_decode(const char *encoded, size_t encoded_len, char **decoded, size_t *decoded_len TSRMLS_DC) -{ - const char *e_ptr; - char *d_ptr; - - *decoded_len = 0; - *decoded = ecalloc(1, encoded_len); - d_ptr = *decoded; - e_ptr = encoded; - - while (((e_ptr - encoded) - encoded_len) > 0) { - size_t chunk_len = 0, EOL_len = 0; - int eol_mismatch = 0; - char *n_ptr; - - chunk_len = strtol(e_ptr, &n_ptr, 16); - - /* check if: - * - we could not read in chunk size - * - chunk size is not followed by (CR)LF|NUL - */ - if ((n_ptr == e_ptr) || (*n_ptr && (eol_mismatch = n_ptr != http_locate_eol(e_ptr, &EOL_len)))) { - /* don't fail on apperently not encoded data */ - if (e_ptr == encoded) { - memcpy(*decoded, encoded, encoded_len); - *decoded_len = encoded_len; - return encoded + encoded_len; - } else { - efree(*decoded); - if (eol_mismatch) { - if (EOL_len == 2) { - http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Invalid character (expected 0x0D 0x0A; got: 0x%X 0x%X)", *n_ptr, *(n_ptr + 1)); - } else { - http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Invalid character (expected 0x0A; got: 0x%X)", *n_ptr); - } - } else { - char *error = estrndup(n_ptr, strcspn(n_ptr, "\r\n ")); - http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Invalid chunk size: '%s' at pos %d", error, n_ptr - encoded); - efree(error); - } - return NULL; - } - } else { - e_ptr = n_ptr; - } - - /* reached the end */ - if (!chunk_len) { - break; - } - - memcpy(d_ptr, e_ptr += EOL_len, chunk_len); - d_ptr += chunk_len; - e_ptr += chunk_len + EOL_len; - *decoded_len += chunk_len; - } - return e_ptr; -} -/* }}} */ - -/* {{{ char *http_guess_content_type(char *magic_file, long magic_mode, void *data, size_t size, http_send_mode mode) */ -PHP_HTTP_API char *_http_guess_content_type(const char *magicfile, long magicmode, void *data_ptr, size_t data_len, http_send_mode data_mode TSRMLS_DC) -{ - char *ct = NULL; - -#ifdef HTTP_HAVE_MAGIC - struct magic_set *magic = magic_open(magicmode); - - if (!magic) { - http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, "Invalid magic mode: %ld", magicmode); - } else if (-1 == magic_load(magic, magicfile)) { - http_error_ex(HE_WARNING, HTTP_E_RUNTIME, "Failed to load magic database '%s'", magicfile); - } else { - const char *ctype = NULL; - - switch (data_mode) - { - case SEND_RSRC: - { - char *buffer; - size_t b_len; - - b_len = php_stream_copy_to_mem(data_ptr, &buffer, 65536, 0); - ctype = magic_buffer(magic, buffer, b_len); - efree(buffer); - } - break; - - case SEND_DATA: - ctype = magic_buffer(magic, data_ptr, data_len); - break; - - default: - ctype = magic_file(magic, data_ptr); - break; - } - - if (ctype) { - ct = estrdup(ctype); - } else { - http_error_ex(HE_WARNING, HTTP_E_RUNTIME, "Failed to guess Content-Type: %s", magic_error(magic)); - } - } - if (magic) { - magic_close(magic); - } -#else - http_error(HE_WARNING, HTTP_E_RUNTIME, "Cannot guess Content-Type; libmagic not available"); -#endif - - return ct; -} -/* }}} */ /* * Local variables: * tab-width: 4