/*
- +----------------------------------------------------------------------+
- | PECL :: http |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.0 of the PHP license, that |
- | is bundled with this package in the file LICENSE, and is available |
- | through the world-wide-web at http://www.php.net/license/3_0.txt. |
- | If you did not receive a copy of the PHP license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@php.net so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | Copyright (c) 2004-2005 Michael Wallner <mike@php.net> |
- +----------------------------------------------------------------------+
+ +--------------------------------------------------------------------+
+ | 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) 2004-2006, Michael Wallner <mike@php.net> |
+ +--------------------------------------------------------------------+
*/
/* $Id$ */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <ctype.h>
+#define HTTP_WANT_SAPI
+#include "php_http.h"
-#include "php.h"
#include "php_output.h"
-#include "ext/standard/md5.h"
+#include "ext/standard/url.h"
-#include "php_http.h"
-#include "php_http_std_defs.h"
#include "php_http_api.h"
#include "php_http_send_api.h"
-#include "php_http_cache_api.h"
-#include "php_http_headers_api.h"
-ZEND_EXTERN_MODULE_GLOBALS(http);
+#ifdef ZEND_ENGINE_2
+# include "php_http_exception_object.h"
+#endif
+
+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
+#endif
+#ifdef HTTP_HAVE_MAGIC
+ support |= HTTP_SUPPORT_MAGICMIME;
+#endif
+#ifdef HTTP_HAVE_ZLIB
+ support |= HTTP_SUPPORT_ENCODINGS;
+#endif
+
+ if (feature) {
+ return (feature == (support & feature));
+ }
+ return support;
+}
-/* char *pretty_key(char *, size_t, zend_bool, zebd_bool) */
-char *pretty_key(char *key, size_t key_len, zend_bool uctitle, zend_bool xhyphen)
+/* 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)
{
if (key && key_len) {
- unsigned i, wasalpha;
- if (wasalpha = isalpha(key[0])) {
- key[0] = uctitle ? toupper(key[0]) : tolower(key[0]);
+ size_t i;
+ int wasalpha;
+ 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++) {
- if (isalpha(key[i])) {
- key[i] = ((!wasalpha) && uctitle) ? toupper(key[i]) : tolower(key[i]);
+ if (isalpha((int) key[i])) {
+ key[i] = (char) (((!wasalpha) && uctitle) ? toupper((int) key[i]) : tolower((int) key[i]));
wasalpha = 1;
} else {
if (xhyphen && (key[i] == '_')) {
}
/* }}} */
-/* {{{ static STATUS http_ob_stack_get(php_ob_buffer *, php_ob_buffer **) */
-static STATUS http_ob_stack_get(php_ob_buffer *o, php_ob_buffer **s)
+/* {{{ void http_error(long, long, char*) */
+void _http_error_ex(long type TSRMLS_DC, long code, const char *format, ...)
{
- static int i = 0;
- php_ob_buffer *b = emalloc(sizeof(php_ob_buffer));
- b->handler_name = estrdup(o->handler_name);
- b->buffer = estrndup(o->buffer, o->text_length);
- b->text_length = o->text_length;
- b->chunk_size = o->chunk_size;
- b->erase = o->erase;
- s[i++] = b;
- return SUCCESS;
+ va_list args;
+
+ va_start(args, format);
+#ifdef ZEND_ENGINE_2
+ if ((type == E_THROW) || (PG(error_handling) == EH_THROW)) {
+ char *message;
+
+ 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);
+ va_end(args);
}
/* }}} */
-/* {{{ zval *http_get_server_var_ex(char *, size_t) */
-PHP_HTTP_API zval *_http_get_server_var_ex(const char *key, size_t key_size, zend_bool check TSRMLS_DC)
+/* {{{ void http_log(char *, char *, char *) */
+void _http_log_ex(char *file, const char *ident, const char *message TSRMLS_DC)
{
- zval **var;
- if (SUCCESS == zend_hash_find(HTTP_SERVER_VARS, (char *) key, key_size, (void **) &var)) {
- if (check) {
- return Z_STRVAL_PP(var) && Z_STRLEN_PP(var) ? *var : NULL;
- } else {
- return *var;
- }
+ time_t now;
+ struct tm nowtm;
+ char datetime[20] = {0};
+
+ now = HTTP_GET_REQUEST_TIME();
+ strftime(datetime, sizeof(datetime), "%Y-%m-%d %H:%M:%S", php_localtime_r(&now, &nowtm));
+
+#define HTTP_LOG_WRITE(file, type, msg) \
+ if (file && *file) { \
+ php_stream *log = php_stream_open_wrapper_ex(file, "ab", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL, HTTP_DEFAULT_STREAM_CONTEXT); \
+ \
+ if (log) { \
+ 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); \
+ } \
+ \
}
- return NULL;
+
+ HTTP_LOG_WRITE(file, ident, message);
+ HTTP_LOG_WRITE(HTTP_G->log.composite, ident, message);
}
/* }}} */
-/* {{{ void http_ob_etaghandler(char *, uint, char **, uint *, int) */
-PHP_HTTP_API void _http_ob_etaghandler(char *output, uint output_len,
- char **handled_output, uint *handled_output_len, int mode TSRMLS_DC)
+static void http_ob_blackhole(char *output, uint output_len, char **handled_output, uint *handled_output_len, int mode TSRMLS_DC)
{
- char etag[33] = { 0 };
- unsigned char digest[16];
+ *handled_output = ecalloc(1,1);
+ *handled_output_len = 0;
+}
- if (mode & PHP_OUTPUT_HANDLER_START) {
- PHP_MD5Init(&HTTP_G(etag_md5));
+/* {{{ STATUS http_exit(int, char*, char*) */
+STATUS _http_exit_ex(int status, char *header, char *body, zend_bool send_header TSRMLS_DC)
+{
+ 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;
}
-
- PHP_MD5Update(&HTTP_G(etag_md5), output, output_len);
-
- if (mode & PHP_OUTPUT_HANDLER_END) {
- PHP_MD5Final(digest, &HTTP_G(etag_md5));
-
- /* just do that if desired */
- if (HTTP_G(etag_started)) {
- make_digest(etag, digest);
-
- if (http_etag_match("HTTP_IF_NONE_MATCH", etag)) {
- http_send_status(304);
- zend_bailout();
- } else {
- http_send_etag(etag, 32);
- }
- }
+
+ if (!OG(ob_lock)) {
+ php_end_ob_buffers(0 TSRMLS_CC);
}
-
- *handled_output_len = output_len;
- *handled_output = estrndup(output, output_len);
+ if ((SUCCESS == sapi_send_headers(TSRMLS_C)) && body) {
+ PHPWRITE(body, strlen(body));
+ }
+
+ switch (status)
+ {
+ 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 305: http_log(HTTP_G->log.redirect, "305-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;
+ }
+
+ STR_FREE(header);
+ STR_FREE(body);
+
+ if (HTTP_G->force_exit) {
+ zend_bailout();
+ } else {
+ php_ob_set_internal_handler(http_ob_blackhole, 4096, "blackhole", 0 TSRMLS_CC);
+ }
+
+ return SUCCESS;
}
/* }}} */
-/* {{{ STATUS http_start_ob_handler(php_output_handler_func_t, char *, uint, zend_bool) */
-PHP_HTTP_API STATUS _http_start_ob_handler(php_output_handler_func_t handler_func,
- char *handler_name, uint chunk_size, zend_bool erase TSRMLS_DC)
+/* {{{ STATUS http_check_method(char *) */
+STATUS _http_check_method_ex(const char *method, const char *methods)
{
- php_ob_buffer **stack;
- int count, i;
+ const char *found;
- if (count = OG(ob_nesting_level)) {
- stack = ecalloc(count, sizeof(php_ob_buffer *));
-
- if (count > 1) {
- zend_stack_apply_with_argument(&OG(ob_buffers), ZEND_STACK_APPLY_BOTTOMUP,
- (int (*)(void *elem, void *)) http_ob_stack_get, stack);
- }
-
- if (count > 0) {
- http_ob_stack_get(&OG(active_ob_buffer), stack);
- }
-
- while (OG(ob_nesting_level)) {
- php_end_ob_buffer(0, 0 TSRMLS_CC);
- }
+ if ( (found = strstr(methods, method)) &&
+ (found == method || !isalpha(found[-1])) &&
+ (strlen(found) >= strlen(method) && !isalpha(found[strlen(method)]))) {
+ return SUCCESS;
}
+ return FAILURE;
+}
+/* }}} */
- php_ob_set_internal_handler(handler_func, chunk_size, handler_name, erase TSRMLS_CC);
-
- for (i = 0; i < count; i++) {
- php_ob_buffer *s = stack[i];
- if (strcmp(s->handler_name, "default output handler")) {
- php_start_ob_buffer_named(s->handler_name, s->chunk_size, s->erase TSRMLS_CC);
- }
- php_body_write(s->buffer, s->text_length TSRMLS_CC);
- efree(s->handler_name);
- efree(s->buffer);
- efree(s);
+/* {{{ zval *http_get_server_var_ex(char *, size_t) */
+PHP_HTTP_API zval *_http_get_server_var_ex(const char *key, size_t key_size, zend_bool check TSRMLS_DC)
+{
+ zval **hsv;
+ zval **var;
+#ifdef ZEND_ENGINE_2
+ zend_is_auto_global("_SERVER", lenof("_SERVER") TSRMLS_CC);
+#endif
+ if ((SUCCESS != zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void *) &hsv)) || (Z_TYPE_PP(hsv) != IS_ARRAY)) {
+ return NULL;
}
- if (count) {
- efree(stack);
+ if ((SUCCESS != zend_hash_find(Z_ARRVAL_PP(hsv), (char *) key, key_size, (void *) &var)) || (Z_TYPE_PP(var) != IS_STRING)) {
+ return NULL;
}
-
- return SUCCESS;
+ if (check && !(Z_STRVAL_PP(var) && Z_STRLEN_PP(var))) {
+ return NULL;
+ }
+ return *var;
}
/* }}} */
-/* {{{ STATUS http_chunked_decode(char *, size_t, char **, size_t *) */
-PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded, size_t encoded_len,
- char **decoded, size_t *decoded_len TSRMLS_DC)
+/* {{{ STATUS http_get_request_body(char **, size_t *) */
+PHP_HTTP_API STATUS _http_get_request_body_ex(char **body, size_t *length, zend_bool dup 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) {
- char hex_len[9] = {0};
- size_t chunk_len = 0;
- int i = 0;
-
- /* read in chunk size */
- while (isxdigit(*e_ptr)) {
- if (i == 9) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING,
- "Chunk size is too long: 0x%s...", hex_len);
- efree(*decoded);
- return FAILURE;
- }
- hex_len[i++] = *e_ptr++;
+ *length = 0;
+ *body = NULL;
+
+ if (SG(request_info).raw_post_data) {
+ *length = SG(request_info).raw_post_data_length;
+ *body = SG(request_info).raw_post_data;
+
+ if (dup) {
+ *body = estrndup(*body, *length);
}
-
- /* reached the end */
- if (!strcmp(hex_len, "0")) {
- break;
+ return SUCCESS;
+ } else if (sapi_module.read_post && !HTTP_G->read_post_data) {
+ char buf[4096];
+ int len;
+
+ HTTP_G->read_post_data = 1;
+
+ while (0 < (len = sapi_module.read_post(buf, sizeof(buf) TSRMLS_CC))) {
+ *body = erealloc(*body, *length + len + 1);
+ memcpy(*body + *length, buf, len);
+ *length += len;
+ (*body)[*length] = '\0';
}
-
- /* new line */
- if (strncmp(e_ptr, HTTP_CRLF, 2)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING,
- "Invalid character (expected 0x0D 0x0A; got: %x %x)",
- *e_ptr, *(e_ptr + 1));
- efree(*decoded);
+
+ /* check for error */
+ if (len < 0) {
+ STR_FREE(*body);
+ *length = 0;
return FAILURE;
}
-
- /* hex to long */
- {
- char *error = NULL;
- chunk_len = strtol(hex_len, &error, 16);
- if (error == hex_len) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING,
- "Invalid chunk size string: '%s'", hex_len);
- efree(*decoded);
- return FAILURE;
- }
+
+ SG(request_info).raw_post_data = *body;
+ SG(request_info).raw_post_data_length = *length;
+
+ if (dup) {
+ *body = estrndup(*body, *length);
}
-
- memcpy(d_ptr, e_ptr += 2, chunk_len);
- d_ptr += chunk_len;
- e_ptr += chunk_len + 2;
- *decoded_len += chunk_len;
+ return SUCCESS;
}
-
- return SUCCESS;
+
+ return FAILURE;
}
/* }}} */
-/* {{{ STATUS http_split_response(zval *, zval *, zval *) */
-PHP_HTTP_API STATUS _http_split_response(zval *response, zval *headers, zval *body TSRMLS_DC)
+/* {{{ php_stream *_http_get_request_body_stream(void) */
+PHP_HTTP_API php_stream *_http_get_request_body_stream(TSRMLS_D)
{
- char *b = NULL;
- size_t l = 0;
- STATUS status = http_split_response_ex(Z_STRVAL_P(response), Z_STRLEN_P(response), Z_ARRVAL_P(headers), &b, &l);
- ZVAL_STRINGL(body, b, l, 0);
- return status;
-}
-/* }}} */
-
-/* {{{ STATUS http_split_response(char *, size_t, HashTable *, char **, size_t *) */
-PHP_HTTP_API STATUS _http_split_response_ex(char *response, size_t response_len,
- HashTable *headers, char **body, size_t *body_len TSRMLS_DC)
-{
- char *header = response, *real_body = NULL;
-
- while (0 < (response_len - (response - header + 4))) {
- if ( (*response++ == '\r') &&
- (*response++ == '\n') &&
- (*response++ == '\r') &&
- (*response++ == '\n')) {
- real_body = response;
- break;
+ php_stream *s = NULL;
+
+ if (SG(request_info).raw_post_data) {
+ s = php_stream_open_wrapper("php://input", "rb", 0, NULL);
+ } else if (sapi_module.read_post && !HTTP_G->read_post_data) {
+ HTTP_G->read_post_data = 1;
+
+ if ((s = php_stream_temp_new())) {
+ char buf[4096];
+ int len;
+
+ while (0 < (len = sapi_module.read_post(buf, sizeof(buf) TSRMLS_CC))) {
+ php_stream_write(s, buf, len);
+ }
+
+ if (len < 0) {
+ php_stream_close(s);
+ s = NULL;
+ } else {
+ php_stream_rewind(s);
+ }
}
}
-
- if (real_body && (*body_len = (response_len - (real_body - header)))) {
- *body = ecalloc(1, *body_len + 1);
- memcpy(*body, real_body, *body_len);
- }
-
- return http_parse_headers_ex(header, real_body ? response_len - *body_len : response_len, headers, 1);
+
+ return s;
}
/* }}} */
projects / m6w6 / ext-http / blobdiff