-/* {{{ inline STATUS http_send_header(char *) */
-PHP_HTTP_API inline STATUS _http_send_header(const char *header TSRMLS_DC)
-{
- return http_send_status_header(0, header);
-}
-/* }}} */
-
-/* {{{ inline STATUS http_send_status_header(int, char *) */
-PHP_HTTP_API inline STATUS _http_send_status_header(const int status, const char *header TSRMLS_DC)
-{
- sapi_header_line h = {(char *) header, strlen(header), status};
- return sapi_header_op(SAPI_HEADER_REPLACE, &h TSRMLS_CC);
-}
-/* }}} */
-
-/* {{{ inline zval *http_get_server_var(char *) */
-PHP_HTTP_API inline zval *_http_get_server_var(const char *key TSRMLS_DC)
-{
- zval **var;
- if (SUCCESS == zend_hash_find(
- HTTP_SERVER_VARS,
- (char *) key, strlen(key) + 1, (void **) &var)) {
- return *var;
- }
- return NULL;
-}
-/* }}} */
-
-/* {{{ 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)
-{
- char etag[33] = { 0 };
- unsigned char digest[16];
-
- if (mode & PHP_OUTPUT_HANDLER_START) {
- PHP_MD5Init(&HTTP_G(etag_md5));
- }
-
- 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);
- } else {
- http_send_etag(etag, 32);
- }
- }
- }
-
- *handled_output_len = output_len;
- *handled_output = estrndup(output, output_len);
-}
-/* }}} */
-
-/* {{{ int http_modified_match(char *, int) */
-PHP_HTTP_API int _http_modified_match(const char *entry, const time_t t TSRMLS_DC)
-{
- int retval;
- zval *zmodified;
- char *modified, *chr_ptr;
-
- HTTP_GSC(zmodified, entry, 0);
-
- modified = estrndup(Z_STRVAL_P(zmodified), Z_STRLEN_P(zmodified));
- if (chr_ptr = strrchr(modified, ';')) {
- chr_ptr = 0;
- }
- retval = (t <= http_parse_date(modified));
-#if defined(PHP_DEBUG)
- fprintf(stderr,
- "\nComparing Last-Modified %s(%s)==%d:\n\t%d\n\t%d\n\n",
- get_active_function_name(TSRMLS_C), entry, retval, t,
- http_parse_date(modified));
-#endif
- efree(modified);
- return retval;
-}
-/* }}} */
-
-/* {{{ int http_etag_match(char *, char *) */
-PHP_HTTP_API int _http_etag_match(const char *entry, const char *etag TSRMLS_DC)
-{
- zval *zetag;
- char *quoted_etag;
- STATUS result;
-
- HTTP_GSC(zetag, entry, 0);
-
- if (NULL != strchr(Z_STRVAL_P(zetag), '*')) {
- return 1;
- }
-
- quoted_etag = (char *) emalloc(strlen(etag) + 3);
- sprintf(quoted_etag, "\"%s\"", etag);
-
- if (!strchr(Z_STRVAL_P(zetag), ',')) {
- result = !strcmp(Z_STRVAL_P(zetag), quoted_etag);
- } else {
- result = (NULL != strstr(Z_STRVAL_P(zetag), quoted_etag));
- }
-#if defined(PHP_DEBUG)
- fprintf(stderr,
- "\nComparing E-Tag %s(%s)==%d:\n\t<%s>\n\t<%s>\n\n",
- get_active_function_name(TSRMLS_C), entry, result,
- Z_STRVAL_P(zetag), quoted_etag);
-#endif
- efree(quoted_etag);
- return result;
-}
-/* }}} */
-
-/* {{{ STATUS http_send_last_modified(int) */
-PHP_HTTP_API STATUS _http_send_last_modified(const time_t t TSRMLS_DC)
-{
- char modified[96] = "Last-Modified: ", *date;
- date = http_date(t);
- strcat(modified, date);
- efree(date);
-
- /* remember */
- HTTP_G(lmod) = t;
-
- return http_send_header(modified);
-}
-/* }}} */
-
-/* {{{ static STATUS http_send_etag(char *, int) */
-PHP_HTTP_API STATUS _http_send_etag(const char *etag,
- const int etag_len TSRMLS_DC)
-{
- STATUS ret;
- int header_len;
- char *etag_header;
-
- header_len = strlen("ETag: \"\"") + etag_len + 1;
- etag_header = (char *) emalloc(header_len);
- snprintf(etag_header, header_len, "ETag: \"%s\"", etag);
- ret = http_send_header(etag_header);
- efree(etag_header);
-
- /* remember */
- if (HTTP_G(etag)) {
- efree(HTTP_G(etag));
- }
- HTTP_G(etag) = estrdup(etag);
-
- return ret;
-}
-/* }}} */
-
-/* {{{ char *http_absolute_uri(char *, char *) */
-PHP_HTTP_API char *_http_absolute_uri(const char *url,
- const char *proto TSRMLS_DC)
-{
- char URI[HTTP_URI_MAXLEN + 1], *PTR, *proto_ptr, *host, *path;
- zval *zhost;
-
- if (!url || !strlen(url)) {
- if (!SG(request_info).request_uri) {
- return NULL;
- }
- url = SG(request_info).request_uri;
- }
- /* Mess around with already absolute URIs */
- else if (proto_ptr = strstr(url, "://")) {
- if (!proto || !strncmp(url, proto, strlen(proto))) {
- return estrdup(url);
- } else {
- snprintf(URI, HTTP_URI_MAXLEN, "%s%s", proto, proto_ptr + 3);
- return estrdup(URI);
- }
- }
-
- /* protocol defaults to http */
- if (!proto || !strlen(proto)) {
- proto = "http";
- }
-
- /* get host name */
- if ( (zhost = http_get_server_var("HTTP_HOST")) ||
- (zhost = http_get_server_var("SERVER_NAME"))) {
- host = Z_STRVAL_P(zhost);
- } else {
- host = "localhost";
- }
-
-
- /* glue together */
- if (url[0] == '/') {
- snprintf(URI, HTTP_URI_MAXLEN, "%s://%s%s", proto, host, url);
- } else if (SG(request_info).request_uri) {
- path = estrdup(SG(request_info).request_uri);
- php_dirname(path, strlen(path));
- snprintf(URI, HTTP_URI_MAXLEN, "%s://%s%s/%s", proto, host, path, url);
- efree(path);
- } else {
- snprintf(URI, HTTP_URI_MAXLEN, "%s://%s/%s", proto, host, url);
- }
-
- /* strip everything after a new line */
- PTR = URI;
- while (*PTR != 0) {
- if (*PTR == '\n' || *PTR == '\r') {
- *PTR = 0;
- break;
- }
- PTR++;
- }
-
- return estrdup(URI);
-}
-/* }}} */
-
-/* {{{ char *http_negotiate_q(char *, zval *, char *, hash_entry_type) */
-PHP_HTTP_API char *_http_negotiate_q(const char *entry, const zval *supported,
- const char *def TSRMLS_DC)
-{
- zval *zaccept, *zarray, *zdelim, **zentry, *zentries, **zsupp;
- char *q_ptr, *result;
- int i, c;
- double qual;
-
- HTTP_GSC(zaccept, entry, estrdup(def));
-
- MAKE_STD_ZVAL(zarray);
- array_init(zarray);
-
- MAKE_STD_ZVAL(zdelim);
- ZVAL_STRING(zdelim, ",", 0);
- php_explode(zdelim, zaccept, zarray, -1);
- efree(zdelim);
-
- MAKE_STD_ZVAL(zentries);
- array_init(zentries);
-
- c = zend_hash_num_elements(Z_ARRVAL_P(zarray));
- for (i = 0; i < c; i++, zend_hash_move_forward(Z_ARRVAL_P(zarray))) {
-
- if (SUCCESS != zend_hash_get_current_data(
- Z_ARRVAL_P(zarray), (void **) &zentry)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING,
- "Cannot parse %s header: %s", entry, Z_STRVAL_P(zaccept));
- break;
- }
-
- /* check for qualifier */
- if (NULL != (q_ptr = strrchr(Z_STRVAL_PP(zentry), ';'))) {
- qual = strtod(q_ptr + 3, NULL);
- } else {
- qual = 1000.0 - i;
- }
-
- /* walk through the supported array */
- for ( zend_hash_internal_pointer_reset(Z_ARRVAL_P(supported));
- SUCCESS == zend_hash_get_current_data(
- Z_ARRVAL_P(supported), (void **) &zsupp);
- zend_hash_move_forward(Z_ARRVAL_P(supported))) {
- if (!strcasecmp(Z_STRVAL_PP(zsupp), Z_STRVAL_PP(zentry))) {
- add_assoc_double(zentries, Z_STRVAL_PP(zsupp), qual);
- break;
- }
- }
- }
-
- zval_dtor(zarray);
- efree(zarray);
-
- zend_hash_internal_pointer_reset(Z_ARRVAL_P(zentries));
-
- if ( (SUCCESS != zend_hash_sort(Z_ARRVAL_P(zentries), zend_qsort,
- http_sort_q, 0 TSRMLS_CC)) ||
- (HASH_KEY_NON_EXISTANT == zend_hash_get_current_key(
- Z_ARRVAL_P(zentries), &result, 0, 1))) {
- result = estrdup(def);
- }
-
- zval_dtor(zentries);
- efree(zentries);
-
- return result;
-}
-/* }}} */
-
-/* {{{ http_range_status http_get_request_ranges(zval *zranges, size_t) */
-PHP_HTTP_API http_range_status _http_get_request_ranges(zval *zranges,
- const size_t length TSRMLS_DC)
-{
- zval *zrange;
- char *range, c;
- long begin = -1, end = -1, *ptr;
-
- HTTP_GSC(zrange, "HTTP_RANGE", RANGE_NO);
- range = Z_STRVAL_P(zrange);
-
- if (strncmp(range, "bytes=", strlen("bytes="))) {
- php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Range header misses bytes=");
- return RANGE_ERR;
- }
-
- ptr = &begin;
- range += strlen("bytes=");
-
- do {
- switch (c = *(range++))
- {
- case '0':
- *ptr *= 10;
- break;
-
- case '1': case '2': case '3':
- case '4': case '5': case '6':
- case '7': case '8': case '9':
- /*
- * If the value of the pointer is already set (non-negative)
- * then multiply its value by ten and add the current value,
- * else initialise the pointers value with the current value
- * --
- * This let us recognize empty fields when validating the
- * ranges, i.e. a "-10" for begin and "12345" for the end
- * was the following range request: "Range: bytes=0-12345";
- * While a "-1" for begin and "12345" for the end would
- * have been: "Range: bytes=-12345".
- */
- if (*ptr > 0) {
- *ptr *= 10;
- *ptr += c - '0';
- } else {
- *ptr = c - '0';
- }
- break;
-
- case '-':
- ptr = &end;
- break;
-
- case ' ':
- /* IE - ignore for now */
- break;
-
- case 0:
- case ',':
-
- if (length) {
- /* validate ranges */
- switch (begin)
- {
- /* "0-12345" */
- case -10:
- if ((length - end) < 1) {
- return RANGE_ERR;
- }
- begin = 0;
- break;
-
- /* "-12345" */
- case -1:
- if ((length - end) < 1) {
- return RANGE_ERR;
- }
- begin = length - end;
- end = length;
- break;
-
- /* "12345-(xxx)" */
- default:
- switch (end)
- {
- /* "12345-" */
- case -1:
- if ((length - begin) < 1) {
- return RANGE_ERR;
- }
- end = length - 1;
- break;
-
- /* "12345-67890" */
- default:
- if ( ((length - begin) < 1) ||
- ((length - end) < 1) ||
- ((begin - end) >= 0)) {
- return RANGE_ERR;
- }
- break;
- }
- break;
- }
- }
- {
- zval *zentry;
- MAKE_STD_ZVAL(zentry);
- array_init(zentry);
- add_index_long(zentry, 0, begin);
- add_index_long(zentry, 1, end);
- add_next_index_zval(zranges, zentry);
-
- begin = -1;
- end = -1;
- ptr = &begin;
- }
- break;
-
- default:
- return RANGE_ERR;
- break;
- }
- } while (c != 0);
-
- return RANGE_OK;
-}
-/* }}} */
-
-/* {{{ STATUS http_send_ranges(zval *, void *, size_t, http_send_mode) */
-PHP_HTTP_API STATUS _http_send_ranges(zval *zranges, const void *data, const size_t size, const http_send_mode mode TSRMLS_DC)
-{
- zval **zrange;
- long **begin, **end;
- char range_header[255], multi_header[68] = "Content-Type: multipart/byteranges; boundary=", bound[23], preface[1024];
- int i, c;
-
- /* Send HTTP 206 Partial Content */
- http_send_status(206);
-
- /* single range */
- if ((c = zend_hash_num_elements(Z_ARRVAL_P(zranges))) == 1) {
- zend_hash_index_find(Z_ARRVAL_P(zranges), 0, (void **) &zrange);
- zend_hash_index_find(Z_ARRVAL_PP(zrange), 0, (void **) &begin);
- zend_hash_index_find(Z_ARRVAL_PP(zrange), 1, (void **) &end);
-
- /* send content range header */
- snprintf(range_header, 255, "Content-Range: bytes %d-%d/%d", **begin, **end, size);
- http_send_header(range_header);
-
- /* send requested chunk */
- return http_send_chunk(data, **begin, **end + 1, mode);
- }
-
- /* multi range */
-
- snprintf(bound, 23, "--%d%0.9f", time(NULL), php_combined_lcg(TSRMLS_C));
- strncat(multi_header, bound + 2, 21);
- http_send_header(multi_header);
-
- /* send each requested chunk */
- for ( i = 0, zend_hash_internal_pointer_reset(Z_ARRVAL_P(zranges));
- i < c;
- i++, zend_hash_move_forward(Z_ARRVAL_P(zranges))) {
- if ( HASH_KEY_NON_EXISTANT == zend_hash_get_current_data(
- Z_ARRVAL_P(zranges), (void **) &zrange) ||
- SUCCESS != zend_hash_index_find(
- Z_ARRVAL_PP(zrange), 0, (void **) &begin) ||
- SUCCESS != zend_hash_index_find(
- Z_ARRVAL_PP(zrange), 1, (void **) &end)) {
- break;
- }
-
- snprintf(preface, 1024,
- "\r\n%s\r\nContent-Type: %s\r\nContent-Range: bytes %d-%d/%d\r\n\r\n", bound,
- HTTP_G(ctype) ? HTTP_G(ctype) : "application/x-octetstream",
- **begin, **end, size);
- php_body_write(preface, strlen(preface) TSRMLS_CC);
- http_send_chunk(data, **begin, **end + 1, mode);
- }
-
- /* write boundary once more */
- php_body_write("\r\n", 1 TSRMLS_CC);
- php_body_write(bound, strlen(bound) TSRMLS_CC);
-
- return SUCCESS;
-}
-/* }}} */
-
-/* {{{ STATUS http_send(void *, sizezo_t, http_send_mode) */
-PHP_HTTP_API STATUS _http_send(const void *data_ptr, const size_t data_size,
- const http_send_mode data_mode TSRMLS_DC)
-{
- char *new_etag = NULL;
- int is_range_request = http_is_range_request();
-
- if (!data_ptr) {
- return FAILURE;
- }
-
- /* etag handling */
- if (HTTP_G(etag_started)) {
- new_etag = (char *) emalloc(33);
-
- /* never ever use the output to compute the ETag if http_send() is used */
- HTTP_G(etag_started) = 0;
- php_end_ob_buffer(0, 0 TSRMLS_CC);
- if (NULL == http_etag(&new_etag, data_ptr, data_size, data_mode)) {
- efree(new_etag);
- return FAILURE;
- }
-
- /* send 304 Not Modified if etag matches */
- if ((!is_range_request) && http_etag_match("HTTP_IF_NONE_MATCH", new_etag)) {
- efree(new_etag);
- return http_send_status(304);
- }
-
- http_send_etag(new_etag, 32);
- efree(new_etag);
- }
-
- /* send 304 Not Modified if last-modified matches*/
- if ((!is_range_request) && http_modified_match("HTTP_IF_MODIFIED_SINCE", HTTP_G(lmod))) {
- return http_send_status(304);
- }
-
- if (is_range_request) {
-
- /* only send ranges if entity hasn't changed */
- if (
- ((!zend_hash_exists(HTTP_SERVER_VARS, "HTTP_IF_MATCH", 13)) ||
- http_etag_match("HTTP_IF_MATCH", HTTP_G(etag)))
- &&
- ((!zend_hash_exists(HTTP_SERVER_VARS, "HTTP_IF_UNMODIFIED_SINCE", 25)) ||
- http_modified_match("HTTP_IF_UNMODIFIED_SINCE", HTTP_G(lmod)))
- ) {
-
- STATUS result = FAILURE;
- zval *zranges = NULL;
- MAKE_STD_ZVAL(zranges);
- array_init(zranges);
-
- switch (http_get_request_ranges(zranges, data_size))
- {
- case RANGE_NO:
- zval_dtor(zranges);
- efree(zranges);
- /* go ahead and send all */
- break;
-
- case RANGE_OK:
- result = http_send_ranges(zranges, data_ptr, data_size, data_mode);
- zval_dtor(zranges);
- efree(zranges);
- return result;
- break;
-
- case RANGE_ERR:
- zval_dtor(zranges);
- efree(zranges);
- http_send_status(416);
- return FAILURE;
- break;
-
- default:
- return FAILURE;
- break;
- }
- }
- }
- /* send all */
- return http_send_chunk(data_ptr, 0, data_size, data_mode);
-}
-/* }}} */
-
-/* {{{ STATUS http_send_data(zval *) */
-PHP_HTTP_API STATUS _http_send_data(const zval *zdata TSRMLS_DC)
-{
- if (!Z_STRLEN_P(zdata)) {
- return SUCCESS;
- }
- if (!Z_STRVAL_P(zdata)) {
- return FAILURE;
- }
-
- return http_send(zdata, Z_STRLEN_P(zdata), SEND_DATA);
-}
-/* }}} */
-
-/* {{{ STATUS http_send_stream(php_stream *) */
-PHP_HTTP_API STATUS _http_send_stream(const php_stream *file TSRMLS_DC)
-{
- if (php_stream_stat((php_stream *) file, &HTTP_G(ssb))) {
- return FAILURE;
- }
-
- return http_send(file, HTTP_G(ssb).sb.st_size, SEND_RSRC);
-}
-/* }}} */
-
-/* {{{ STATUS http_send_file(zval *) */
-PHP_HTTP_API STATUS _http_send_file(const zval *zfile TSRMLS_DC)
-{
- php_stream *file;
- STATUS ret;
-
- if (!Z_STRLEN_P(zfile)) {
- return FAILURE;
- }
-
- if (!(file = php_stream_open_wrapper(Z_STRVAL_P(zfile), "rb",
- REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL))) {
- return FAILURE;
- }
-
- ret = http_send_stream(file);
- php_stream_close(file);
- return ret;
-}
-/* }}} */
-
-/* {{{ proto STATUS http_chunked_decode(char *, size_t, char **, size_t *) */
-PHP_HTTP_API STATUS _http_chunked_decode(const char *encoded,
- const size_t encoded_len, char **decoded, size_t *decoded_len TSRMLS_DC)
-{
- const char *e_ptr;
- char *d_ptr;
-
- *decoded_len = 0;
- *decoded = (char *) 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++;
- }
-
- /* hex to long */
- if (strcmp(hex_len, "0")) {
- 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;
- }
- } else {
- break;
- }
-
- /* new line */
- if (*e_ptr++ != '\r' || *e_ptr++ != '\n') {
- php_error_docref(NULL TSRMLS_CC, E_WARNING,
- "Invalid character (expected 0x0A, 0x0D; got: %x)",
- *(e_ptr - 1));
- efree(*decoded);
- return FAILURE;
- }
-
- memcpy(d_ptr, e_ptr, chunk_len);
- d_ptr += chunk_len;
- e_ptr += chunk_len + 2;
- *decoded_len += chunk_len;
- }
-
- return SUCCESS;
-}
-/* }}} */
-
-/* {{{ proto void http_split_response(zval *, zval *, zval *) */
-PHP_HTTP_API void _http_split_response(const zval *zresponse, zval *zheaders,
- zval *zbody TSRMLS_DC)
-{
- char *header, *response, *body = NULL;
- long response_len = Z_STRLEN_P(zresponse);
- header = response = Z_STRVAL_P(zresponse);
-
- while ((response - Z_STRVAL_P(zresponse) + 3) < response_len) {
- if ( (*response++ == '\r') &&
- (*response++ == '\n') &&
- (*response++ == '\r') &&
- (*response++ == '\n')) {
- body = response;
- break;
- }
- }
-
- if (body && (response_len - (body - header))) {
- ZVAL_STRINGL(zbody, body, response_len - (body - header) - 1, 1);
- } else {
- Z_TYPE_P(zbody) = IS_NULL;
- }
-
- /* check for HTTP status - FIXXME: strchr() */
- if (!strncmp(header, "HTTP/1.", 7)) {
- char *end = strchr(header, '\r');
- add_assoc_stringl(zheaders, "Status",
- header + strlen("HTTP/1.x "),
- end - (header + strlen("HTTP/1.x ")), 1);
- header = end + 2;
- }
- /* split headers */
- {
- char *colon = NULL, *line = header;
-
- while ( (line - Z_STRVAL_P(zresponse) + 3) <
- (body - Z_STRVAL_P(zresponse))) {
- switch (*line++)
- {
- case '\r':
- if (colon && (*line == '\n')) {
- char *key = estrndup(header, colon - header);
- add_assoc_stringl(zheaders, key,
- colon + 2, line - colon - 3, 1);
- efree(key);
-
- colon = NULL;
- header += line - header + 1;
- }
- break;
-
- case ':':
- if (!colon) {
- colon = line - 1;
- }
- break;
- }
- }
- }
-}
-/* }}} */
-
-/* {{{ HAVE_CURL */
-#ifdef HTTP_HAVE_CURL
-
-/* {{{ STATUS http_get(char *, HashTable *, HashTable *, char **, size_t *) */
-PHP_HTTP_API STATUS _http_get(const char *URL, HashTable *options,
- HashTable *info, char **data, size_t *data_len TSRMLS_DC)
-{
- CURL *ch = curl_easy_init();
-
- if (!ch) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not initialize curl");
- return FAILURE;
- }
-
- http_curl_initbuf(CURLBUF_EVRY);
- http_curl_setopts(ch, URL, options);
-
- if (CURLE_OK != curl_easy_perform(ch)) {
- curl_easy_cleanup(ch);
- http_curl_freebuf(CURLBUF_EVRY);
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not perform request");
- return FAILURE;
- }
- if (info) {
- http_curl_getinfo(ch, info);
- }
- curl_easy_cleanup(ch);
-
- http_curl_movebuf(CURLBUF_EVRY, data, data_len);
-
- return SUCCESS;
-}
-/* }}} */
-
-/* {{{ STATUS http_head(char *, HashTable *, HashTable *, char **data, size_t *) */
-PHP_HTTP_API STATUS _http_head(const char *URL, HashTable *options,
- HashTable *info, char **data, size_t *data_len TSRMLS_DC)
-{
- CURL *ch = curl_easy_init();
-
- if (!ch) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not initialize curl");
- return FAILURE;
- }
-
- http_curl_initbuf(CURLBUF_HDRS);
- http_curl_setopts(ch, URL, options);
- curl_easy_setopt(ch, CURLOPT_NOBODY, 1);
-
- if (CURLE_OK != curl_easy_perform(ch)) {
- curl_easy_cleanup(ch);
- http_curl_freebuf(CURLBUF_HDRS);
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not perform request");
- return FAILURE;
- }
- if (info) {
- http_curl_getinfo(ch, info);
- }
- curl_easy_cleanup(ch);
-
- http_curl_movebuf(CURLBUF_HDRS, data, data_len);
-
- return SUCCESS;
-}
-/* }}} */
-
-/* {{{ STATUS http_post_data(char *, char *, size_t, HashTable *, HashTable *, char **, size_t *) */
-PHP_HTTP_API STATUS _http_post_data(const char *URL, char *postdata,
- size_t postdata_len, HashTable *options, HashTable *info, char **data,
- size_t *data_len TSRMLS_DC)
-{
- CURL *ch = curl_easy_init();
-
- if (!ch) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not initialize curl");
- return FAILURE;
- }
-
- http_curl_initbuf(CURLBUF_EVRY);
- http_curl_setopts(ch, URL, options);
- curl_easy_setopt(ch, CURLOPT_POST, 1);
- curl_easy_setopt(ch, CURLOPT_POSTFIELDS, postdata);
- curl_easy_setopt(ch, CURLOPT_POSTFIELDSIZE, postdata_len);
-
- if (CURLE_OK != curl_easy_perform(ch)) {
- curl_easy_cleanup(ch);
- http_curl_freebuf(CURLBUF_EVRY);
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not perform request");
- return FAILURE;
- }
- if (info) {
- http_curl_getinfo(ch, info);
- }
- curl_easy_cleanup(ch);
-
- http_curl_movebuf(CURLBUF_EVRY, data, data_len);
-
- return SUCCESS;
-}
-/* }}} */
-
-/* {{{ STATUS http_post_array(char *, HashTable *, HashTable *, HashTable *, char **, size_t *) */
-PHP_HTTP_API STATUS _http_post_array(const char *URL, HashTable *postarray,
- HashTable *options, HashTable *info, char **data, size_t *data_len TSRMLS_DC)
-{
- smart_str qstr = {0};
- STATUS status;
-
- if (php_url_encode_hash_ex(postarray, &qstr, NULL,0,NULL,0,NULL,0,NULL TSRMLS_CC) != SUCCESS) {
- if (qstr.c) {
- efree(qstr.c);
- }
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not encode post data");
- return FAILURE;
- }
- smart_str_0(&qstr);
-
- status = http_post_data(URL, qstr.c, qstr.len, options, info, data, data_len);
- if (qstr.c) {
- efree(qstr.c);
- }
- return status;
-}
-/* }}} */
-
-#endif
-/* }}} HAVE_CURL */
-
-/* {{{ void http_auth_header(char *, char*) */
-PHP_HTTP_API void _http_auth_header(const char *type, const char *realm TSRMLS_DC)
-{
- char realm_header[1024];
- snprintf(realm_header, 1024, "WWW-Authenticate: %s realm=\"%s\"", type, realm);
- http_send_status_header(401, realm_header);
-}
-/* }}} */
-
-/* {{{ STATUS http_auth_credentials(char **, char **) */
-PHP_HTTP_API STATUS _http_auth_credentials(char **user, char **pass TSRMLS_DC)
-{
- if (strncmp(sapi_module.name, "isapi", 5)) {
- zval *zuser, *zpass;
-
- HTTP_GSC(zuser, "PHP_AUTH_USER", FAILURE);
- HTTP_GSC(zpass, "PHP_AUTH_PW", FAILURE);
-
- *user = estrndup(Z_STRVAL_P(zuser), Z_STRLEN_P(zuser));
- *pass = estrndup(Z_STRVAL_P(zpass), Z_STRLEN_P(zpass));
-
- return SUCCESS;
- } else {
- zval *zauth = NULL;
- HTTP_GSC(zauth, "HTTP_AUTHORIZATION", FAILURE);
- {
- char *decoded, *colon;
- int decoded_len;
- decoded = php_base64_decode(Z_STRVAL_P(zauth), Z_STRLEN_P(zauth),
- &decoded_len);
-
- if (colon = strchr(decoded + 6, ':')) {
- *user = estrndup(decoded + 6, colon - decoded - 6);
- *pass = estrndup(colon + 1, decoded + decoded_len - colon - 6 - 1);
-
- return SUCCESS;
- } else {
- return FAILURE;
- }
- }
- }
-}
-/* }}} */
-
-/* }}} public API */
-