diff options
Diffstat (limited to 'sapi/continuity/capi.c')
| -rw-r--r-- | sapi/continuity/capi.c | 508 |
1 files changed, 0 insertions, 508 deletions
diff --git a/sapi/continuity/capi.c b/sapi/continuity/capi.c deleted file mode 100644 index 56ead37499..0000000000 --- a/sapi/continuity/capi.c +++ /dev/null @@ -1,508 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 5 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2016 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 3.01 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available through the world-wide-web at the following url: | - | http://www.php.net/license/3_01.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. | - +----------------------------------------------------------------------+ - | Author: Alex Leigh <php (at) postfin (dot) com> | - +----------------------------------------------------------------------+ -*/ - -/* For more information on Continuity: http://www.ashpool.com/ */ - -/* - * This code is based on the PHP5 SAPI module for NSAPI by Jayakumar - * Muthukumarasamy - */ - -/* PHP includes */ -#define CONTINUITY 1 -#define CAPI_DEBUG - -/* Define for CDP specific extensions */ -#undef CONTINUITY_CDPEXT - -#include "php.h" -#include "php_variables.h" -#include "ext/standard/info.h" -#include "php_ini.h" -#include "php_globals.h" -#include "SAPI.h" -#include "php_main.h" -#include "php_version.h" -#include "TSRM.h" -#include "ext/standard/php_standard.h" - -/* - * CAPI includes - */ -#include <continuity.h> -#include <http.h> - -#define NSLS_D struct capi_request_context *request_context -#define NSLS_DC , NSLS_D -#define NSLS_C request_context -#define NSLS_CC , NSLS_C -#define NSG(v) (request_context->v) - -/* - * ZTS needs to be defined for CAPI to work - */ -#if !defined(ZTS) -#error "CAPI module needs ZTS to be defined" -#endif - -/* - * Structure to encapsulate the CAPI request in SAPI - */ -typedef struct capi_request_context { - httpTtrans *t; - int read_post_bytes; -} capi_request_context; - -/**************/ - -PHP_MINIT_FUNCTION(continuity); -PHP_MSHUTDOWN_FUNCTION(continuity); -PHP_RINIT_FUNCTION(continuity); -PHP_RSHUTDOWN_FUNCTION(continuity); -PHP_MINFO_FUNCTION(continuity); - -PHP_FUNCTION(continuity_virtual); -PHP_FUNCTION(continuity_request_headers); -PHP_FUNCTION(continuity_response_headers); - -const zend_function_entry continuity_functions[] = { - {NULL, NULL, NULL} -}; - -zend_module_entry continuity_module_entry = { - STANDARD_MODULE_HEADER, - "continuity", - continuity_functions, - PHP_MINIT(continuity), - PHP_MSHUTDOWN(continuity), - NULL, - NULL, - PHP_MINFO(continuity), - NO_VERSION_YET, - STANDARD_MODULE_PROPERTIES -}; - -PHP_MINIT_FUNCTION(continuity) -{ - return SUCCESS; -} - -PHP_MSHUTDOWN_FUNCTION(continuity) -{ - return SUCCESS; -} - -PHP_MINFO_FUNCTION(continuity) -{ - php_info_print_table_start(); - php_info_print_table_row(2, "Continuity Module Revision", "$Id$"); - php_info_print_table_row(2, "Server Version", conFget_build()); -#ifdef CONTINUITY_CDPEXT - php_info_print_table_row(2,"CDP Extensions", "enabled"); -#else - php_info_print_table_row(2,"CDP Extensions", "disabled"); -#endif - php_info_print_table_end(); - -/* DISPLAY_INI_ENTRIES(); */ -} - -/**************/ - -/* - * sapi_capi_ub_write: Write len bytes to the connection output. - */ -static int sapi_capi_ub_write(const char *str, unsigned int str_length TSRMLS_DC) -{ - int retval; - capi_request_context *rc; - - rc = (capi_request_context *) SG(server_context); - retval = httpFwrite(rc->t, (char *) str, str_length); - if (retval == -1 || retval == 0) - php_handle_aborted_connection(); - return retval; -} - -/* - * sapi_capi_header_handler: Add/update response headers with those provided - * by the PHP engine. - */ -static int sapi_capi_header_handler(sapi_header_struct * sapi_header, sapi_headers_struct * sapi_headers TSRMLS_DC) -{ - char *header_name, *header_content, *p; - capi_request_context *rc = (capi_request_context *) SG(server_context); - - lstFset_delete_key(rc->t->res_hdrs, "Content-Type"); - - header_name = sapi_header->header; - header_content = p = strchr(header_name, ':'); - if (p == NULL) { - return 0; - } - *p = 0; - do { - header_content++; - } while (*header_content == ' '); - - lstFset_add(rc->t->res_hdrs, header_name, header_content); - - *p = ':'; /* restore '*p' */ - - efree(sapi_header->header); - - return 0; /* don't use the default SAPI mechanism, CAPI - * duplicates this functionality */ -} - -/* - * sapi_capi_send_headers: Transmit the headers to the client. This has the - * effect of starting the response under Continuity. - */ -static int sapi_capi_send_headers(sapi_headers_struct * sapi_headers TSRMLS_DC) -{ - int retval; - capi_request_context *rc = (capi_request_context *) SG(server_context); - - /* - * We could probably just do this in the header_handler. But, I don't know - * what the implication of doing it there is. - */ - - if (SG(sapi_headers).send_default_content_type) { - /* lstFset_delete_key(rc->t->res_hdrs, "Content-Type"); */ - lstFset_update(rc->t->res_hdrs, "Content-Type", "text/html"); - } - httpFset_status(rc->t, SG(sapi_headers).http_response_code, NULL); - httpFstart_response(rc->t); - - return SAPI_HEADER_SENT_SUCCESSFULLY; - -} - -static int sapi_capi_read_post(char *buffer, uint count_bytes TSRMLS_DC) -{ - unsigned int max_read, total_read = 0; - capi_request_context *rc = (capi_request_context *) SG(server_context); - - if (rc->read_post_bytes == -1) { - max_read = MIN(count_bytes, SG(request_info).content_length); - } else { - if (rc->read_post_bytes == 0) - return 0; - max_read = MIN(count_bytes, (SG(request_info).content_length - rc->read_post_bytes)); - } - - total_read = httpFread(rc->t, buffer, max_read); - - if (total_read < 0) - total_read = -1; - else - rc->read_post_bytes = total_read; - - return total_read; -} - -/* - * sapi_capi_read_cookies: Return cookie information into PHP. - */ -static char *sapi_capi_read_cookies(TSRMLS_D) -{ - char *cookie_string; - capi_request_context *rc = (capi_request_context *) SG(server_context); - - cookie_string = lstFset_get(rc->t->req_hdrs, "cookie"); - return cookie_string; -} - -static void sapi_capi_register_server_variables(zval * track_vars_array TSRMLS_DC) -{ - capi_request_context *rc = (capi_request_context *) SG(server_context); - size_t i; - char *value; - char buf[128]; - - /* PHP_SELF and REQUEST_URI */ - value = lstFset_get(rc->t->vars, "uri"); - if (value != NULL) { - php_register_variable("PHP_SELF", value, track_vars_array TSRMLS_CC); - php_register_variable("REQUEST_URI", value, track_vars_array TSRMLS_CC); - } - - /* COUNTRY CODE */ - value = lstFset_get(rc->t->vars, "ccode"); - if(value!=NULL) - php_register_variable("COUNTRY_CODE", value, track_vars_array TSRMLS_CC); - - /* argv */ - value = lstFset_get(rc->t->vars, "query"); - if (value != NULL) - php_register_variable("argv", value, track_vars_array TSRMLS_CC); - - /* GATEWAY_INTERFACE */ - php_register_variable("GATEWAY_INTERFACE", "CGI/1.1", track_vars_array TSRMLS_CC); - - /* SERVER_NAME and HTTP_HOST */ - value = lstFset_get(rc->t->req_hdrs, "host"); - if (value != NULL) { - php_register_variable("HTTP_HOST", value, track_vars_array TSRMLS_CC); - /* TODO: This should probably scrub the port value if one is present. */ - php_register_variable("SERVER_NAME", value, track_vars_array TSRMLS_CC); - } - /* SERVER_SOFTWARE */ - value = lstFset_get(rc->t->res_hdrs, "Server"); - if (value != NULL) - php_register_variable("SERVER_SOFTWARE", value, track_vars_array TSRMLS_CC); - - /* SERVER_PROTOCOL */ - value = lstFset_get(rc->t->vars, "protocol"); - if (value != NULL) - php_register_variable("SERVER_PROTOCOL", value, track_vars_array TSRMLS_CC); - - /* REQUEST_METHOD */ - value = lstFset_get(rc->t->vars, "method"); - if (value != NULL) - php_register_variable("REQUEST_METHOD", value, track_vars_array TSRMLS_CC); - - /* QUERY_STRING */ - value = lstFset_get(rc->t->vars, "query"); - if (value != NULL) - php_register_variable("QUERY_STRING", value, track_vars_array TSRMLS_CC); - - /* DOCUMENT_ROOT */ - value = lstFset_get(rc->t->vars, "docroot"); - if (value != NULL) - php_register_variable("DOCUMENT_ROOT", value, track_vars_array TSRMLS_CC); - - /* HTTP_ACCEPT */ - value = lstFset_get(rc->t->req_hdrs, "accept"); - if (value != NULL) - php_register_variable("HTTP_ACCEPT", value, track_vars_array TSRMLS_CC); - - /* HTTP_ACCEPT_CHARSET */ - value = lstFset_get(rc->t->req_hdrs, "accept-charset"); - if (value != NULL) - php_register_variable("HTTP_ACCEPT_CHARSET", value, track_vars_array TSRMLS_CC); - - /* HTTP_ACCEPT_ENCODING */ - value = lstFset_get(rc->t->req_hdrs, "accept-encoding"); - if (value != NULL) - php_register_variable("HTTP_ACCEPT_ENCODING", value, track_vars_array TSRMLS_CC); - - /* HTTP_ACCEPT_LANGUAGE */ - value = lstFset_get(rc->t->req_hdrs, "accept-language"); - if (value != NULL) - php_register_variable("HTTP_ACCEPT_LANGUAGE", value, track_vars_array TSRMLS_CC); - - /* HTTP_CONNECTION */ - value = lstFset_get(rc->t->req_hdrs, "connection"); - if (value != NULL) - php_register_variable("HTTP_CONNECTION", value, track_vars_array TSRMLS_CC); - - /* HTTP_REFERER */ - value = lstFset_get(rc->t->req_hdrs, "referer"); - if (value != NULL) - php_register_variable("HTTP_REFERER", value, track_vars_array TSRMLS_CC); - - /* HTTP_USER_AGENT */ - value = lstFset_get(rc->t->req_hdrs, "user-agent"); - if (value != NULL) - php_register_variable("HTTP_USER_AGENT", value, track_vars_array TSRMLS_CC); - - /* REMOTE_ADDR */ - utlFip_to_str(rc->t->cli_ipv4_addr, buf, sizeof(buf)); - php_register_variable("REMOTE_ADDR", buf, track_vars_array TSRMLS_CC); - - /* REMOTE_PORT */ - - /* SCRIPT_FILENAME and PATH_TRANSLATED */ - value = lstFset_get(rc->t->vars, "path"); - if (value != NULL) { - php_register_variable("SCRIPT_FILENAME", value, track_vars_array TSRMLS_CC); - php_register_variable("PATH_TRANSLATED", value, track_vars_array TSRMLS_CC); - } - /* SERVER_ADMIN */ - /* Not applicable */ - - /* SERVER_PORT */ - -} - -static void capi_log_message(char *message TSRMLS_DC) -{ - capi_request_context *rc = (capi_request_context *) SG(server_context); - logFmsg(0, "mod/php: %s", message); -} - -static int php_capi_startup(sapi_module_struct *sapi_module); - -sapi_module_struct capi_sapi_module = { - "Continuity", /* name */ - "Continuity Server Enterprise Edition", /* pretty name */ - - php_capi_startup, /* startup */ - php_module_shutdown_wrapper, /* shutdown */ - - NULL, /* activate */ - NULL, /* deactivate */ - - sapi_capi_ub_write, /* unbuffered write */ - NULL, /* flush */ - NULL, /* get uid */ - NULL, /* getenv */ - - php_error, /* error handler */ - - sapi_capi_header_handler, /* header handler */ - sapi_capi_send_headers, /* send headers handler */ - NULL, /* send header handler */ - - sapi_capi_read_post, /* read POST data */ - sapi_capi_read_cookies, /* read Cookies */ - - sapi_capi_register_server_variables, /* register server variables */ - capi_log_message, /* Log message */ - NULL, /* Get request time */ - NULL, /* Child terminate */ - - NULL, /* Block interruptions */ - NULL, /* Unblock interruptions */ - - STANDARD_SAPI_MODULE_PROPERTIES -}; - -static int php_capi_startup(sapi_module_struct *sapi_module) { - if(php_module_startup(sapi_module,&continuity_module_entry,1)==FAILURE) { - return FAILURE; - } - return SUCCESS; -} - - -static char * - capi_strdup(char *str) -{ - if (str != NULL) - return strFcopy(str); - return NULL; -} - -static void capi_free(void *addr) -{ - if (addr != NULL) - free(addr); -} - -static void capi_request_ctor(NSLS_D TSRMLS_DC) -{ - char *query_string = lstFset_get(NSG(t->vars), "query"); - char *uri = lstFset_get(NSG(t->vars), "uri"); - char *path_info = lstFset_get(NSG(t->vars), "path-info"); - char *path_translated = lstFset_get(NSG(t->vars), "path"); - char *request_method = lstFset_get(NSG(t->vars), "method"); - char *content_type = lstFset_get(NSG(t->req_hdrs), "content-type"); - char *content_length = lstFset_get(NSG(t->req_hdrs), "content-length"); - - SG(request_info).query_string = capi_strdup(query_string); - SG(request_info).request_uri = capi_strdup(uri); - SG(request_info).request_method = capi_strdup(request_method); - SG(request_info).path_translated = capi_strdup(path_translated); - SG(request_info).content_type = capi_strdup(content_type); - SG(request_info).content_length = (content_length == NULL) ? 0 : strtoul(content_length, 0, 0); - SG(sapi_headers).http_response_code = 200; -} - -static void capi_request_dtor(NSLS_D TSRMLS_DC) -{ - capi_free(SG(request_info).query_string); - capi_free(SG(request_info).request_uri); - capi_free(SG(request_info).request_method); - capi_free(SG(request_info).path_translated); - capi_free(SG(request_info).content_type); -} - -int capi_module_main(NSLS_D TSRMLS_DC) -{ - zend_file_handle file_handle; - - if (php_request_startup(TSRMLS_C) == FAILURE) { - return FAILURE; - } - file_handle.type = ZEND_HANDLE_FILENAME; - file_handle.filename = SG(request_info).path_translated; - file_handle.free_filename = 0; - file_handle.opened_path = NULL; - - php_execute_script(&file_handle TSRMLS_CC); - php_request_shutdown(NULL); - - return SUCCESS; -} - -int phpFinit(lstTset * opt) -{ - php_core_globals *core_globals; - - tsrm_startup(128, 1, 0, NULL); - core_globals = ts_resource(core_globals_id); - - logFmsg(0, "mod/php: PHP Interface v3 (module)"); - logFmsg(0, "mod/php: Copyright (c) 1999-2016 The PHP Group. All rights reserved."); - - sapi_startup(&capi_sapi_module); - capi_sapi_module.startup(&capi_sapi_module); - - return STATUS_PROCEED; -} - -int phpFservice(httpTtrans * t, lstTset * opts) -{ - int retval; - capi_request_context *request_context; - - TSRMLS_FETCH(); - - request_context = (capi_request_context *) malloc(sizeof(capi_request_context)); - request_context->t = t; - request_context->read_post_bytes = -1; - - SG(server_context) = request_context; - - capi_request_ctor(NSLS_C TSRMLS_CC); - retval = capi_module_main(NSLS_C TSRMLS_CC); - capi_request_dtor(NSLS_C TSRMLS_CC); - - free(request_context); - - /* - * This call is ostensibly provided to free the memory from PHP/TSRM when - * the thread terminated, but, it leaks a structure in some hash list - * according to the developers. Not calling this will leak the entire - * interpreter, around 100k, but calling it and then terminating the - * thread will leak the struct (around a k). The only answer with the - * current TSRM implementation is to reuse the threads that allocate TSRM - * resources. - */ - /* ts_free_thread(); */ - - if (retval == SUCCESS) { - return STATUS_EXIT; - } else { - return STATUS_ERROR; - } -} |