diff options
Diffstat (limited to 'main/SAPI.c')
| -rw-r--r-- | main/SAPI.c | 909 |
1 files changed, 0 insertions, 909 deletions
diff --git a/main/SAPI.c b/main/SAPI.c deleted file mode 100644 index 94a333c967..0000000000 --- a/main/SAPI.c +++ /dev/null @@ -1,909 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 4 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2003 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.02 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.php.net/license/2_02.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. | - +----------------------------------------------------------------------+ - | Original design: Shane Caraveo <shane@caraveo.com> | - | Authors: Andi Gutmans <andi@zend.com> | - | Zeev Suraski <zeev@zend.com> | - +----------------------------------------------------------------------+ -*/ - -/* $Id$ */ - -#include <ctype.h> -#include <sys/stat.h> - -#include "php.h" -#include "SAPI.h" -#include "php_ini.h" -#include "ext/standard/php_string.h" -#include "ext/standard/pageinfo.h" -#if (HAVE_PCRE || HAVE_BUNDLED_PCRE) && !defined(COMPILE_DL_PCRE) -#include "ext/pcre/php_pcre.h" -#endif -#if HAVE_ZLIB -#include "ext/zlib/php_zlib.h" -#endif -#ifdef ZTS -#include "TSRM.h" -#endif - -#include "rfc1867.h" - -#ifdef PHP_WIN32 -#define STRCASECMP stricmp -#else -#define STRCASECMP strcasecmp -#endif - -#include "php_content_types.h" - -static HashTable known_post_content_types; - -#ifdef ZTS -SAPI_API int sapi_globals_id; -#else -sapi_globals_struct sapi_globals; -#endif - -static void sapi_globals_ctor(sapi_globals_struct *sapi_globals TSRMLS_DC) -{ - memset(sapi_globals, 0, sizeof(*sapi_globals)); -} - -/* True globals (no need for thread safety) */ -SAPI_API sapi_module_struct sapi_module; - - -SAPI_API void sapi_startup(sapi_module_struct *sf) -{ - sapi_module = *sf; - zend_hash_init_ex(&known_post_content_types, 5, NULL, NULL, 1, 0); - -#ifdef ZTS - ts_allocate_id(&sapi_globals_id, sizeof(sapi_globals_struct), (ts_allocate_ctor) sapi_globals_ctor, NULL); -#else - sapi_globals_ctor(&sapi_globals TSRMLS_CC); -#endif - -#ifdef VIRTUAL_DIR - virtual_cwd_startup(); /* Could use shutdown to free the main cwd but it would just slow it down for CGI */ -#endif - -#ifdef PHP_WIN32 - tsrm_win32_startup(); -#endif - - reentrancy_startup(); -} - -SAPI_API void sapi_shutdown(void) -{ - reentrancy_shutdown(); -#ifdef VIRTUAL_DIR - virtual_cwd_shutdown(); -#endif - -#ifdef PHP_WIN32 - tsrm_win32_shutdown(); -#endif - - zend_hash_destroy(&known_post_content_types); -} - - -SAPI_API void sapi_free_header(sapi_header_struct *sapi_header) -{ - efree(sapi_header->header); -} - - -SAPI_API void sapi_handle_post(void *arg TSRMLS_DC) -{ - if (SG(request_info).post_entry && SG(request_info).content_type_dup) { - SG(request_info).post_entry->post_handler(SG(request_info).content_type_dup, arg TSRMLS_CC); - if (SG(request_info).post_data) { - efree(SG(request_info).post_data); - SG(request_info).post_data = NULL; - } - efree(SG(request_info).content_type_dup); - SG(request_info).content_type_dup = NULL; - } -} - -static void sapi_read_post_data(TSRMLS_D) -{ - sapi_post_entry *post_entry; - uint content_type_length = strlen(SG(request_info).content_type); - char *content_type = estrndup(SG(request_info).content_type, content_type_length); - char *p; - char oldchar=0; - void (*post_reader_func)(TSRMLS_D) = NULL; - - - /* dedicated implementation for increased performance: - * - Make the content type lowercase - * - Trim descriptive data, stay with the content-type only - */ - for (p=content_type; p<content_type+content_type_length; p++) { - switch (*p) { - case ';': - case ',': - case ' ': - content_type_length = p-content_type; - oldchar = *p; - *p = 0; - break; - default: - *p = tolower(*p); - break; - } - } - - /* now try to find an appropriate POST content handler */ - if (zend_hash_find(&known_post_content_types, content_type, content_type_length+1, (void **) &post_entry) == SUCCESS) { - /* found one, register it for use */ - SG(request_info).post_entry = post_entry; - post_reader_func = post_entry->post_reader; - } else { - /* fallback */ - SG(request_info).post_entry = NULL; - if (!sapi_module.default_post_reader) { - /* no default reader ? */ - sapi_module.sapi_error(E_WARNING, "Unsupported content type: '%s'", content_type); - return; - } - } - if (oldchar) { - *(p-1) = oldchar; - } - - SG(request_info).content_type_dup = content_type; - - if(post_reader_func) { - post_reader_func(TSRMLS_C); - } - - if(sapi_module.default_post_reader) { - sapi_module.default_post_reader(TSRMLS_C); - } -} - - -SAPI_API SAPI_POST_READER_FUNC(sapi_read_standard_form_data) -{ - int read_bytes; - int allocated_bytes=SAPI_POST_BLOCK_SIZE+1; - - if (SG(request_info).content_length > SG(post_max_size)) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "POST Content-Length of %d bytes exceeds the limit of %d bytes", - SG(request_info).content_length, SG(post_max_size)); - return; - } - SG(request_info).post_data = emalloc(allocated_bytes); - - for (;;) { - read_bytes = sapi_module.read_post(SG(request_info).post_data+SG(read_post_bytes), SAPI_POST_BLOCK_SIZE TSRMLS_CC); - if (read_bytes<=0) { - break; - } - SG(read_post_bytes) += read_bytes; - if (SG(read_post_bytes) > SG(post_max_size)) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Actual POST length does not match Content-Length, and exceeds %d bytes", SG(post_max_size)); - return; - } - if (read_bytes < SAPI_POST_BLOCK_SIZE) { - break; - } - if (SG(read_post_bytes)+SAPI_POST_BLOCK_SIZE >= allocated_bytes) { - allocated_bytes = SG(read_post_bytes)+SAPI_POST_BLOCK_SIZE+1; - SG(request_info).post_data = erealloc(SG(request_info).post_data, allocated_bytes); - } - } - SG(request_info).post_data[SG(read_post_bytes)] = 0; /* terminating NULL */ - SG(request_info).post_data_length = SG(read_post_bytes); -} - - -SAPI_API char *sapi_get_default_content_type(TSRMLS_D) -{ - char *mimetype, *charset, *content_type; - - mimetype = SG(default_mimetype) ? SG(default_mimetype) : SAPI_DEFAULT_MIMETYPE; - charset = SG(default_charset) ? SG(default_charset) : SAPI_DEFAULT_CHARSET; - - if (strncasecmp(mimetype, "text/", 5) == 0 && *charset) { - int len = strlen(mimetype) + sizeof("; charset=") + strlen(charset); /* sizeof() includes \0 */ - content_type = emalloc(len); - snprintf(content_type, len, "%s; charset=%s", mimetype, charset); - } else { - content_type = estrdup(mimetype); - } - return content_type; -} - - -SAPI_API void sapi_get_default_content_type_header(sapi_header_struct *default_header TSRMLS_DC) -{ - char *default_content_type = sapi_get_default_content_type(TSRMLS_C); - int default_content_type_len = strlen(default_content_type); - - default_header->header_len = (sizeof("Content-type: ")-1) + default_content_type_len; - default_header->header = emalloc(default_header->header_len+1); - memcpy(default_header->header, "Content-type: ", sizeof("Content-type: ")); - memcpy(default_header->header+sizeof("Content-type: ")-1, default_content_type, default_content_type_len); - default_header->header[default_header->header_len] = 0; - efree(default_content_type); -} - -/* - * Add charset on content-type header if the MIME type starts with - * "text/", the default_charset directive is not empty and - * there is not already a charset option in there. - * - * If "mimetype" is non-NULL, it should point to a pointer allocated - * with emalloc(). If a charset is added, the string will be - * re-allocated and the new length is returned. If mimetype is - * unchanged, 0 is returned. - * - */ -SAPI_API size_t sapi_apply_default_charset(char **mimetype, size_t len TSRMLS_DC) -{ - char *charset, *newtype; - size_t newlen; - charset = SG(default_charset) ? SG(default_charset) : SAPI_DEFAULT_CHARSET; - - if (*mimetype != NULL) { - if (*charset && strncmp(*mimetype, "text/", 5) == 0 && strstr(*mimetype, "charset=") == NULL) { - newlen = len + (sizeof(";charset=")-1) + strlen(charset); - newtype = emalloc(newlen + 1); - PHP_STRLCPY(newtype, *mimetype, newlen + 1, len); - strlcat(newtype, ";charset=", newlen + 1); - strlcat(newtype, charset, newlen + 1); - efree(*mimetype); - *mimetype = newtype; - return newlen; - } - } - return 0; -} - -SAPI_API void sapi_activate_headers_only(TSRMLS_D) -{ - if (SG(request_info).headers_read == 1) - return; - SG(request_info).headers_read = 1; - zend_llist_init(&SG(sapi_headers).headers, sizeof(sapi_header_struct), - (void (*)(void *)) sapi_free_header, 0); - SG(sapi_headers).send_default_content_type = 1; - - /* SG(sapi_headers).http_response_code = 200; */ - SG(sapi_headers).http_status_line = NULL; - SG(request_info).current_user = NULL; - SG(request_info).current_user_length = 0; - SG(request_info).no_headers = 0; - - /* - * It's possible to override this general case in the activate() callback, - * if necessary. - */ - if (SG(request_info).request_method && !strcmp(SG(request_info).request_method, "HEAD")) { - SG(request_info).headers_only = 1; - } else { - SG(request_info).headers_only = 0; - } - if (SG(server_context)) { - SG(request_info).cookie_data = sapi_module.read_cookies(TSRMLS_C); - if (sapi_module.activate) { - sapi_module.activate(TSRMLS_C); - } - } -} - -/* - * Called from php_request_startup() for every request. - */ - -SAPI_API void sapi_activate(TSRMLS_D) -{ - zend_llist_init(&SG(sapi_headers).headers, sizeof(sapi_header_struct), (void (*)(void *)) sapi_free_header, 0); - SG(sapi_headers).send_default_content_type = 1; - - /* - SG(sapi_headers).http_response_code = 200; - */ - SG(sapi_headers).http_status_line = NULL; - SG(headers_sent) = 0; - SG(read_post_bytes) = 0; - SG(request_info).post_data = NULL; - SG(request_info).raw_post_data = NULL; - SG(request_info).current_user = NULL; - SG(request_info).current_user_length = 0; - SG(request_info).no_headers = 0; - - /* It's possible to override this general case in the activate() callback, if - * necessary. - */ - if (SG(request_info).request_method && !strcmp(SG(request_info).request_method, "HEAD")) { - SG(request_info).headers_only = 1; - } else { - SG(request_info).headers_only = 0; - } - SG(rfc1867_uploaded_files) = NULL; - - /* handle request mehtod */ - if (SG(server_context)) { - if ( SG(request_info).request_method) { - if(!strcmp(SG(request_info).request_method, "POST") - && (SG(request_info).content_type)) { - /* HTTP POST -> may contain form data to be read into variables - depending on content type given - */ - sapi_read_post_data(TSRMLS_C); - } else { - /* any other method with content payload will fill - $HTTP_RAW_POST_DATA if enabled by always_populate_raw_post_data - it is up to the webserver to decide whether to allow a method or not - */ - SG(request_info).content_type_dup = NULL; - if(sapi_module.default_post_reader) { - sapi_module.default_post_reader(TSRMLS_C); - } - } - } else { - SG(request_info).content_type_dup = NULL; - } - - /* Cookies */ - SG(request_info).cookie_data = sapi_module.read_cookies(TSRMLS_C); - if (sapi_module.activate) { - sapi_module.activate(TSRMLS_C); - } - } -} - - -static void sapi_send_headers_free(TSRMLS_D) -{ - if (SG(sapi_headers).http_status_line) { - efree(SG(sapi_headers).http_status_line); - SG(sapi_headers).http_status_line = NULL; - } -} - -SAPI_API void sapi_deactivate(TSRMLS_D) -{ - zend_llist_destroy(&SG(sapi_headers).headers); - if (SG(request_info).post_data) { - efree(SG(request_info).post_data); - } else if (SG(server_context)) { - if(sapi_module.read_post) { - /* make sure we've consumed all request input data */ - char dummy[SAPI_POST_BLOCK_SIZE]; - int read_bytes; - - while((read_bytes = sapi_module.read_post(dummy, sizeof(dummy)-1 TSRMLS_CC)) > 0) { - SG(read_post_bytes) += read_bytes; - } - } - } - if (SG(request_info).raw_post_data) { - efree(SG(request_info).raw_post_data); - } - if (SG(request_info).auth_user) { - efree(SG(request_info).auth_user); - } - if (SG(request_info).auth_password) { - efree(SG(request_info).auth_password); - } - if (SG(request_info).content_type_dup) { - efree(SG(request_info).content_type_dup); - } - if (SG(request_info).current_user) { - efree(SG(request_info).current_user); - } - if (sapi_module.deactivate) { - sapi_module.deactivate(TSRMLS_C); - } - if (SG(rfc1867_uploaded_files)) { - destroy_uploaded_files_hash(TSRMLS_C); - } - if (SG(sapi_headers).mimetype) { - efree(SG(sapi_headers).mimetype); - SG(sapi_headers).mimetype = NULL; - } - sapi_send_headers_free(TSRMLS_C); - SG(sapi_started) = 0; - SG(headers_sent) = 0; - SG(request_info).headers_read = 0; -} - - -SAPI_API void sapi_initialize_empty_request(TSRMLS_D) -{ - SG(server_context) = NULL; - SG(request_info).request_method = NULL; - SG(request_info).auth_user = SG(request_info).auth_password = NULL; - SG(request_info).content_type_dup = NULL; -} - - -static int sapi_extract_response_code(const char *header_line) -{ - int code = 200; - const char *ptr; - - for (ptr = header_line; *ptr; ptr++) { - if (*ptr == ' ' && *(ptr + 1) != ' ') { - code = atoi(ptr + 1); - break; - } - } - - return code; -} - - -static void sapi_update_response_code(int ncode TSRMLS_DC) -{ - if (SG(sapi_headers).http_status_line) { - efree(SG(sapi_headers).http_status_line); - SG(sapi_headers).http_status_line = NULL; - } - SG(sapi_headers).http_response_code = ncode; -} - -static int sapi_find_matching_header(void *element1, void *element2) -{ - return strncasecmp(((sapi_header_struct*)element1)->header, (char*)element2, strlen((char*)element2)) == 0; -} - -SAPI_API int sapi_add_header_ex(char *header_line, uint header_line_len, zend_bool duplicate, zend_bool replace TSRMLS_DC) -{ - sapi_header_line ctr = {0}; - int r; - - ctr.line = header_line; - ctr.line_len = header_line_len; - - r = sapi_header_op(replace ? SAPI_HEADER_REPLACE : SAPI_HEADER_ADD, - &ctr TSRMLS_CC); - - if (!duplicate) - efree(header_line); - - return r; -} - -SAPI_API int sapi_header_op(sapi_header_op_enum op, void *arg TSRMLS_DC) -{ - int retval; - sapi_header_struct sapi_header; - char *colon_offset; - long myuid = 0L; - char *header_line; - uint header_line_len; - zend_bool replace; - int http_response_code; - - if (SG(headers_sent) && !SG(request_info).no_headers) { - char *output_start_filename = php_get_output_start_filename(TSRMLS_C); - int output_start_lineno = php_get_output_start_lineno(TSRMLS_C); - - if (output_start_filename) { - sapi_module.sapi_error(E_WARNING, "Cannot modify header information - headers already sent by (output started at %s:%d)", - output_start_filename, output_start_lineno); - } else { - sapi_module.sapi_error(E_WARNING, "Cannot modify header information - headers already sent"); - } - return FAILURE; - } - - switch (op) { - case SAPI_HEADER_SET_STATUS: - sapi_update_response_code((int) arg TSRMLS_CC); - return SUCCESS; - - case SAPI_HEADER_REPLACE: - case SAPI_HEADER_ADD: { - sapi_header_line *p = arg; - header_line = p->line; - header_line_len = p->line_len; - http_response_code = p->response_code; - replace = (op == SAPI_HEADER_REPLACE); - break; - } - - default: - return FAILURE; - } - - header_line = estrndup(header_line, header_line_len); - - /* cut of trailing spaces, linefeeds and carriage-returns */ - while(isspace(header_line[header_line_len-1])) - header_line[--header_line_len]='\0'; - - - sapi_header.header = header_line; - sapi_header.header_len = header_line_len; - sapi_header.replace = replace; - - /* Check the header for a few cases that we have special support for in SAPI */ - if (header_line_len>=5 - && !strncasecmp(header_line, "HTTP/", 5)) { - /* filter out the response code */ - sapi_update_response_code(sapi_extract_response_code(header_line) TSRMLS_CC); - SG(sapi_headers).http_status_line = header_line; - return SUCCESS; - } else { - colon_offset = strchr(header_line, ':'); - if (colon_offset) { - *colon_offset = 0; - if (!STRCASECMP(header_line, "Content-Type")) { - char *ptr = colon_offset+1, *mimetype = NULL, *newheader; - size_t len = header_line_len - (ptr - header_line), newlen; - while (*ptr == ' ' && *ptr != '\0') { - ptr++; - } -#if HAVE_ZLIB - if(!strncmp(ptr, "image/", sizeof("image/")-1)) { - zend_alter_ini_entry("zlib.output_compression", sizeof("zlib.output_compression"), "0", sizeof("0") - 1, PHP_INI_USER, PHP_INI_STAGE_RUNTIME); - } -#endif - mimetype = estrdup(ptr); - newlen = sapi_apply_default_charset(&mimetype, len TSRMLS_CC); - if (!SG(sapi_headers).mimetype){ - SG(sapi_headers).mimetype = estrdup(mimetype); - } - - if (newlen != 0) { - newlen += sizeof("Content-type: "); - newheader = emalloc(newlen); - PHP_STRLCPY(newheader, "Content-type: ", newlen, sizeof("Content-type: ")-1); - strlcat(newheader, mimetype, newlen); - sapi_header.header = newheader; - sapi_header.header_len = newlen - 1; - efree(header_line); - } - efree(mimetype); - SG(sapi_headers).send_default_content_type = 0; - } else if (!STRCASECMP(header_line, "Location")) { - if (SG(sapi_headers).http_response_code < 300 || - SG(sapi_headers).http_response_code > 307) { - /* Return a Found Redirect if one is not already specified */ - sapi_update_response_code(302 TSRMLS_CC); - } - } else if (!STRCASECMP(header_line, "WWW-Authenticate")) { /* HTTP Authentication */ - int newlen; - char *result, *newheader; - - sapi_update_response_code(401 TSRMLS_CC); /* authentication-required */ - - if(PG(safe_mode)) -#if (HAVE_PCRE || HAVE_BUNDLED_PCRE) && !defined(COMPILE_DL_PCRE) - { - zval *repl_temp; - char *ptr = colon_offset+1; - int ptr_len=0, result_len = 0; - - myuid = php_getuid(); - - ptr_len = strlen(ptr); - MAKE_STD_ZVAL(repl_temp); - Z_TYPE_P(repl_temp) = IS_STRING; - Z_STRVAL_P(repl_temp) = emalloc(32); - Z_STRLEN_P(repl_temp) = sprintf(Z_STRVAL_P(repl_temp), "realm=\"\\1-%ld\"", myuid); - /* Modify quoted realm value */ - result = php_pcre_replace("/realm=\"(.*?)\"/i", 16, - ptr, ptr_len, - repl_temp, - 0, &result_len, -1 TSRMLS_CC); - if(result_len==ptr_len) { - efree(result); - sprintf(Z_STRVAL_P(repl_temp), "realm=\\1-%ld\\2", myuid); - /* modify unquoted realm value */ - result = php_pcre_replace("/realm=([^\\s]+)(.*)/i", 21, - ptr, ptr_len, - repl_temp, - 0, &result_len, -1 TSRMLS_CC); - if(result_len==ptr_len) { - char *lower_temp = estrdup(ptr); - char conv_temp[32]; - int conv_len; - - php_strtolower(lower_temp,strlen(lower_temp)); - /* If there is no realm string at all, append one */ - if(!strstr(lower_temp,"realm")) { - efree(result); - conv_len = sprintf(conv_temp, " realm=\"%ld\"",myuid); - result = emalloc(ptr_len+conv_len+1); - result_len = ptr_len+conv_len; - memcpy(result, ptr, ptr_len); - memcpy(result+ptr_len, conv_temp, conv_len); - *(result+ptr_len+conv_len) = '\0'; - } - efree(lower_temp); - } - } - newlen = sizeof("WWW-Authenticate: ") + result_len; - newheader = emalloc(newlen+1); - sprintf(newheader,"WWW-Authenticate: %s", result); - efree(header_line); - sapi_header.header = newheader; - sapi_header.header_len = newlen; - efree(result); - efree(Z_STRVAL_P(repl_temp)); - efree(repl_temp); - } -#else - { - myuid = php_getuid(); - result = emalloc(sizeof("WWW-Authenticate: ")+20); - newlen = sprintf(result, "WWW-Authenticate: %ld", myuid); - newheader = estrndup(result,newlen); - efree(header_line); - sapi_header.header = newheader; - sapi_header.header_len = newlen; - efree(result); - } -#endif - } - if (sapi_header.header==header_line) { - *colon_offset = ':'; - } - } - } - if (http_response_code) { - sapi_update_response_code(http_response_code TSRMLS_CC); - } - if (sapi_module.header_handler) { - retval = sapi_module.header_handler(&sapi_header, &SG(sapi_headers) TSRMLS_CC); - } else { - retval = SAPI_HEADER_ADD; - } - if (retval & SAPI_HEADER_DELETE_ALL) { - zend_llist_clean(&SG(sapi_headers).headers); - } - if (retval & SAPI_HEADER_ADD) { - /* in replace mode first remove the header if it already exists in the headers llist */ - if (replace) { - colon_offset = strchr(sapi_header.header, ':'); - if (colon_offset) { - char sav; - colon_offset++; - sav = *colon_offset; - *colon_offset = 0; - zend_llist_del_element(&SG(sapi_headers).headers, sapi_header.header, (int(*)(void*, void*))sapi_find_matching_header); - *colon_offset = sav; - } - } - - zend_llist_add_element(&SG(sapi_headers).headers, (void *) &sapi_header); - } - return SUCCESS; -} - - -SAPI_API int sapi_send_headers(TSRMLS_D) -{ - int retval; - int ret = FAILURE; - - if (SG(headers_sent) || SG(request_info).no_headers) { - return SUCCESS; - } - -#if HAVE_ZLIB - /* Add output compression headers at this late stage in order to make - it possible to switch it off inside the script. */ - - if (zend_ini_long("zlib.output_compression", sizeof("zlib.output_compression"), 0)) { - zval nm_zlib_get_coding_type; - zval *uf_result = NULL; - - ZVAL_STRINGL(&nm_zlib_get_coding_type, "zlib_get_coding_type", sizeof("zlib_get_coding_type") - 1, 0); - - if (call_user_function_ex(CG(function_table), NULL, &nm_zlib_get_coding_type, &uf_result, 0, NULL, 1, NULL TSRMLS_CC) != FAILURE && uf_result != NULL && Z_TYPE_P(uf_result) == IS_STRING) { - char buf[128]; - int len; - - assert(Z_STRVAL_P(uf_result) != NULL); - - len = snprintf(buf, sizeof(buf), "Content-Encoding: %s", Z_STRVAL_P(uf_result)); - if (len <= 0 || sapi_add_header(buf, len, 1) == FAILURE) { - return FAILURE; - } - if (sapi_add_header("Vary: Accept-Encoding", sizeof("Vary: Accept-Encoding") - 1, 1) == FAILURE) { - return FAILURE; - } - } - if (uf_result != NULL) { - zval_ptr_dtor(&uf_result); - } - } -#endif - - /* Success-oriented. We set headers_sent to 1 here to avoid an infinite loop - * in case of an error situation. - */ - SG(headers_sent) = 1; - - if (sapi_module.send_headers) { - retval = sapi_module.send_headers(&SG(sapi_headers) TSRMLS_CC); - } else { - retval = SAPI_HEADER_DO_SEND; - } - - switch (retval) { - case SAPI_HEADER_SENT_SUCCESSFULLY: - ret = SUCCESS; - break; - case SAPI_HEADER_DO_SEND: { - sapi_header_struct http_status_line; - char buf[255]; - - if (SG(sapi_headers).http_status_line) { - http_status_line.header = SG(sapi_headers).http_status_line; - http_status_line.header_len = strlen(SG(sapi_headers).http_status_line); - } else { - http_status_line.header = buf; - http_status_line.header_len = sprintf(buf, "HTTP/1.0 %d X", SG(sapi_headers).http_response_code); - } - sapi_module.send_header(&http_status_line, SG(server_context) TSRMLS_CC); - } - zend_llist_apply_with_argument(&SG(sapi_headers).headers, (llist_apply_with_arg_func_t) sapi_module.send_header, SG(server_context) TSRMLS_CC); - if(SG(sapi_headers).send_default_content_type) { - sapi_header_struct default_header; - - sapi_get_default_content_type_header(&default_header TSRMLS_CC); - sapi_module.send_header(&default_header, SG(server_context) TSRMLS_CC); - sapi_free_header(&default_header); - } - sapi_module.send_header(NULL, SG(server_context) TSRMLS_CC); - ret = SUCCESS; - break; - case SAPI_HEADER_SEND_FAILED: - SG(headers_sent) = 0; - ret = FAILURE; - break; - } - - sapi_send_headers_free(TSRMLS_C); - - return ret; -} - - -SAPI_API int sapi_register_post_entries(sapi_post_entry *post_entries) -{ - sapi_post_entry *p=post_entries; - - while (p->content_type) { - if (sapi_register_post_entry(p) == FAILURE) { - return FAILURE; - } - p++; - } - return SUCCESS; -} - - -SAPI_API int sapi_register_post_entry(sapi_post_entry *post_entry) -{ - return zend_hash_add(&known_post_content_types, post_entry->content_type, post_entry->content_type_len+1, (void *) post_entry, sizeof(sapi_post_entry), NULL); -} - -SAPI_API void sapi_unregister_post_entry(sapi_post_entry *post_entry) -{ - zend_hash_del(&known_post_content_types, post_entry->content_type, post_entry->content_type_len+1); -} - - -SAPI_API int sapi_register_default_post_reader(void (*default_post_reader)(TSRMLS_D)) -{ - sapi_module.default_post_reader = default_post_reader; - return SUCCESS; -} - - -SAPI_API int sapi_register_treat_data(void (*treat_data)(int arg, char *str, zval *destArray TSRMLS_DC)) -{ - sapi_module.treat_data = treat_data; - return SUCCESS; -} - -SAPI_API int sapi_register_input_filter(unsigned int (*input_filter)(int arg, char *var, char **val, unsigned int val_len TSRMLS_DC)) -{ - sapi_module.input_filter = input_filter; - return SUCCESS; -} - -SAPI_API int sapi_flush(TSRMLS_D) -{ - if (sapi_module.flush) { - sapi_module.flush(SG(server_context)); - return SUCCESS; - } else { - return FAILURE; - } -} - -SAPI_API struct stat *sapi_get_stat(TSRMLS_D) -{ - if (sapi_module.get_stat) { - return sapi_module.get_stat(TSRMLS_C); - } else { - if (!SG(request_info).path_translated || (VCWD_STAT(SG(request_info).path_translated, &SG(global_stat)) == -1)) { - return NULL; - } - return &SG(global_stat); - } -} - - -SAPI_API char *sapi_getenv(char *name, size_t name_len TSRMLS_DC) -{ - if (sapi_module.getenv) { - return sapi_module.getenv(name, name_len TSRMLS_CC); - } else { - return NULL; - } -} - -SAPI_API int sapi_get_fd(int *fd TSRMLS_DC) -{ - if (sapi_module.get_fd) { - return sapi_module.get_fd(fd TSRMLS_CC); - } else { - return FAILURE; - } -} - -SAPI_API int sapi_force_http_10(TSRMLS_D) -{ - if (sapi_module.force_http_10) { - return sapi_module.force_http_10(TSRMLS_C); - } else { - return FAILURE; - } -} - - -SAPI_API int sapi_get_target_uid(uid_t *obj TSRMLS_DC) -{ - if (sapi_module.get_target_uid) { - return sapi_module.get_target_uid(obj TSRMLS_CC); - } else { - return FAILURE; - } -} - -SAPI_API int sapi_get_target_gid(gid_t *obj TSRMLS_DC) -{ - if (sapi_module.get_target_gid) { - return sapi_module.get_target_gid(obj TSRMLS_CC); - } else { - return FAILURE; - } -} - - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: sw=4 ts=4 fdm=marker - * vim<600: sw=4 ts=4 - */ |