/* +----------------------------------------------------------------------+ | 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: Moriyoshi Koizumi | | Xinchen Hui | +----------------------------------------------------------------------+ */ /* $Id: php_cli.c 306938 2011-01-01 02:17:06Z felipe $ */ #include #include #include #include #ifdef PHP_WIN32 # include # include # include "win32/time.h" # include "win32/signal.h" # include "win32/php_registry.h" # include #else # include "php_config.h" #endif #ifdef __riscos__ #include #endif #if HAVE_TIME_H #include #endif #if HAVE_SYS_TIME_H #include #endif #if HAVE_UNISTD_H #include #endif #if HAVE_SIGNAL_H #include #endif #if HAVE_SETLOCALE #include #endif #if HAVE_DLFCN_H #include #endif #include "SAPI.h" #include "php.h" #include "php_ini.h" #include "php_main.h" #include "php_globals.h" #include "php_variables.h" #include "zend_hash.h" #include "zend_modules.h" #include "fopen_wrappers.h" #include "zend_compile.h" #include "zend_execute.h" #include "zend_highlight.h" #include "zend_indent.h" #include "zend_exceptions.h" #include "php_getopt.h" #ifndef PHP_WIN32 # define php_select(m, r, w, e, t) select(m, r, w, e, t) # define SOCK_EINVAL EINVAL # define SOCK_EAGAIN EAGAIN # define SOCK_EINTR EINTR # define SOCK_EADDRINUSE EADDRINUSE #else # include "win32/select.h" # define SOCK_EINVAL WSAEINVAL # define SOCK_EAGAIN WSAEWOULDBLOCK # define SOCK_EINTR WSAEINTR # define SOCK_EADDRINUSE WSAEADDRINUSE #endif #ifndef S_ISDIR #define S_ISDIR(mode) (((mode)&S_IFMT) == S_IFDIR) #endif #include "ext/standard/file.h" /* for php_set_sock_blocking() :-( */ #include "ext/standard/php_smart_str.h" #include "ext/standard/html.h" #include "ext/standard/url.h" /* for php_raw_url_decode() */ #include "ext/standard/php_string.h" /* for php_dirname() */ #include "php_network.h" #include "php_http_parser.h" #include "php_cli_server.h" #include "php_cli_process_title.h" #define OUTPUT_NOT_CHECKED -1 #define OUTPUT_IS_TTY 1 #define OUTPUT_NOT_TTY 0 typedef struct php_cli_server_poller { fd_set rfds, wfds; struct { fd_set rfds, wfds; } active; php_socket_t max_fd; } php_cli_server_poller; typedef struct php_cli_server_request { enum php_http_method request_method; int protocol_version; char *request_uri; size_t request_uri_len; char *vpath; size_t vpath_len; char *path_translated; size_t path_translated_len; char *path_info; size_t path_info_len; char *query_string; size_t query_string_len; HashTable headers; HashTable headers_original_case; char *content; size_t content_len; const char *ext; size_t ext_len; struct stat sb; } php_cli_server_request; typedef struct php_cli_server_chunk { struct php_cli_server_chunk *next; enum php_cli_server_chunk_type { PHP_CLI_SERVER_CHUNK_HEAP, PHP_CLI_SERVER_CHUNK_IMMORTAL } type; union { struct { void *block; char *p; size_t len; } heap; struct { const char *p; size_t len; } immortal; } data; } php_cli_server_chunk; typedef struct php_cli_server_buffer { php_cli_server_chunk *first; php_cli_server_chunk *last; } php_cli_server_buffer; typedef struct php_cli_server_content_sender { php_cli_server_buffer buffer; } php_cli_server_content_sender; typedef struct php_cli_server_client { struct php_cli_server *server; php_socket_t sock; struct sockaddr *addr; socklen_t addr_len; char *addr_str; size_t addr_str_len; php_http_parser parser; unsigned int request_read:1; char *current_header_name; size_t current_header_name_len; unsigned int current_header_name_allocated:1; size_t post_read_offset; php_cli_server_request request; unsigned int content_sender_initialized:1; php_cli_server_content_sender content_sender; int file_fd; } php_cli_server_client; typedef struct php_cli_server { php_socket_t server_sock; php_cli_server_poller poller; int is_running; char *host; int port; int address_family; char *document_root; size_t document_root_len; char *router; size_t router_len; socklen_t socklen; HashTable clients; } php_cli_server; typedef struct php_cli_server_http_response_status_code_pair { int code; const char *str; } php_cli_server_http_response_status_code_pair; typedef struct php_cli_server_ext_mime_type_pair { const char *ext; const char *mime_type; } php_cli_server_ext_mime_type_pair; static php_cli_server_http_response_status_code_pair status_map[] = { { 100, "Continue" }, { 101, "Switching Protocols" }, { 200, "OK" }, { 201, "Created" }, { 202, "Accepted" }, { 203, "Non-Authoritative Information" }, { 204, "No Content" }, { 205, "Reset Content" }, { 206, "Partial Content" }, { 300, "Multiple Choices" }, { 301, "Moved Permanently" }, { 302, "Found" }, { 303, "See Other" }, { 304, "Not Modified" }, { 305, "Use Proxy" }, { 307, "Temporary Redirect" }, { 308, "Permanent Redirect" }, { 400, "Bad Request" }, { 401, "Unauthorized" }, { 402, "Payment Required" }, { 403, "Forbidden" }, { 404, "Not Found" }, { 405, "Method Not Allowed" }, { 406, "Not Acceptable" }, { 407, "Proxy Authentication Required" }, { 408, "Request Timeout" }, { 409, "Conflict" }, { 410, "Gone" }, { 411, "Length Required" }, { 412, "Precondition Failed" }, { 413, "Request Entity Too Large" }, { 414, "Request-URI Too Long" }, { 415, "Unsupported Media Type" }, { 416, "Requested Range Not Satisfiable" }, { 417, "Expectation Failed" }, { 426, "Upgrade Required" }, { 428, "Precondition Required" }, { 429, "Too Many Requests" }, { 431, "Request Header Fields Too Large" }, { 451, "Unavailable For Legal Reasons"}, { 500, "Internal Server Error" }, { 501, "Not Implemented" }, { 502, "Bad Gateway" }, { 503, "Service Unavailable" }, { 504, "Gateway Timeout" }, { 505, "HTTP Version Not Supported" }, { 511, "Network Authentication Required" }, }; static php_cli_server_http_response_status_code_pair template_map[] = { { 400, "

%s

Your browser sent a request that this server could not understand.

" }, { 404, "

%s

The requested resource %s was not found on this server.

" }, { 500, "

%s

The server is temporarily unavailable.

" }, { 501, "

%s

Request method not supported.

" } }; static php_cli_server_ext_mime_type_pair mime_type_map[] = { { "html", "text/html" }, { "htm", "text/html" }, { "js", "text/javascript" }, { "css", "text/css" }, { "gif", "image/gif" }, { "jpg", "image/jpeg" }, { "jpeg", "image/jpeg" }, { "jpe", "image/jpeg" }, { "pdf", "application/pdf" }, { "png", "image/png" }, { "svg", "image/svg+xml" }, { "txt", "text/plain" }, { "webm", "video/webm" }, { "ogv", "video/ogg" }, { "ogg", "audio/ogg" }, { "3gp", "video/3gpp" }, /* This is standard video format used for MMS in phones */ { "apk", "application/vnd.android.package-archive" }, { "avi", "video/x-msvideo" }, { "bmp", "image/x-ms-bmp" }, { "csv", "text/comma-separated-values" }, { "doc", "application/msword" }, { "docx", "application/msword" }, { "flac", "audio/flac" }, { "gz", "application/x-gzip" }, { "gzip", "application/x-gzip" }, { "ics", "text/calendar" }, { "kml", "application/vnd.google-earth.kml+xml" }, { "kmz", "application/vnd.google-earth.kmz" }, { "m4a", "audio/mp4" }, { "mp3", "audio/mpeg" }, { "mp4", "video/mp4" }, { "mpg", "video/mpeg" }, { "mpeg", "video/mpeg" }, { "mov", "video/quicktime" }, { "odp", "application/vnd.oasis.opendocument.presentation" }, { "ods", "application/vnd.oasis.opendocument.spreadsheet" }, { "odt", "application/vnd.oasis.opendocument.text" }, { "oga", "audio/ogg" }, { "pdf", "application/pdf" }, { "pptx", "application/vnd.ms-powerpoint" }, { "pps", "application/vnd.ms-powerpoint" }, { "qt", "video/quicktime" }, { "swf", "application/x-shockwave-flash" }, { "tar", "application/x-tar" }, { "text", "text/plain" }, { "tif", "image/tiff" }, { "wav", "audio/wav" }, { "wmv", "video/x-ms-wmv" }, { "xls", "application/vnd.ms-excel" }, { "xlsx", "application/vnd.ms-excel" }, { "zip", "application/x-zip-compressed" }, { "xml", "application/xml" }, { "xsl", "application/xml" }, { "xsd", "application/xml" }, { NULL, NULL } }; static int php_cli_output_is_tty = OUTPUT_NOT_CHECKED; static size_t php_cli_server_client_send_through(php_cli_server_client *client, const char *str, size_t str_len); static php_cli_server_chunk *php_cli_server_chunk_heap_new_self_contained(size_t len); static void php_cli_server_buffer_append(php_cli_server_buffer *buffer, php_cli_server_chunk *chunk); static void php_cli_server_logf(const char *format TSRMLS_DC, ...); static void php_cli_server_log_response(php_cli_server_client *client, int status, const char *message TSRMLS_DC); ZEND_DECLARE_MODULE_GLOBALS(cli_server); /* {{{ static char php_cli_server_css[] * copied from ext/standard/info.c */ static const char php_cli_server_css[] = "\n"; /* }}} */ #ifdef PHP_WIN32 int php_cli_server_get_system_time(char *buf) { struct _timeb system_time; errno_t err; if (buf == NULL) { return -1; } _ftime(&system_time); err = ctime_s(buf, 52, &(system_time.time) ); if (err) { return -1; } return 0; } #else int php_cli_server_get_system_time(char *buf) { struct timeval tv; struct tm tm; gettimeofday(&tv, NULL); /* TODO: should be checked for NULL tm/return vaue */ php_localtime_r(&tv.tv_sec, &tm); php_asctime_r(&tm, buf); return 0; } #endif static void char_ptr_dtor_p(char **p) /* {{{ */ { pefree(*p, 1); } /* }}} */ static char *get_last_error() /* {{{ */ { return pestrdup(strerror(errno), 1); } /* }}} */ static int status_comp(const void *a, const void *b) /* {{{ */ { const php_cli_server_http_response_status_code_pair *pa = (const php_cli_server_http_response_status_code_pair *) a; const php_cli_server_http_response_status_code_pair *pb = (const php_cli_server_http_response_status_code_pair *) b; if (pa->code < pb->code) { return -1; } else if (pa->code > pb->code) { return 1; } return 0; } /* }}} */ static const char *get_status_string(int code) /* {{{ */ { php_cli_server_http_response_status_code_pair needle, *result = NULL; needle.code = code; needle.str = NULL; result = bsearch(&needle, status_map, sizeof(status_map) / sizeof(needle), sizeof(needle), status_comp); if (result) { return result->str; } /* Returning NULL would require complicating append_http_status_line() to * not segfault in that case, so let's just return a placeholder, since RFC * 2616 requires a reason phrase. This is basically what a lot of other Web * servers do in this case anyway. */ return "Unknown Status Code"; } /* }}} */ static const char *get_template_string(int code) /* {{{ */ { size_t e = (sizeof(template_map) / sizeof(php_cli_server_http_response_status_code_pair)); size_t s = 0; while (e != s) { size_t c = MIN((e + s + 1) / 2, e - 1); int d = template_map[c].code; if (d > code) { e = c; } else if (d < code) { s = c; } else { return template_map[c].str; } } return NULL; } /* }}} */ static void append_http_status_line(smart_str *buffer, int protocol_version, int response_code, int persistent) /* {{{ */ { if (!response_code) { response_code = 200; } smart_str_appendl_ex(buffer, "HTTP", 4, persistent); smart_str_appendc_ex(buffer, '/', persistent); smart_str_append_generic_ex(buffer, protocol_version / 100, persistent, int, _unsigned); smart_str_appendc_ex(buffer, '.', persistent); smart_str_append_generic_ex(buffer, protocol_version % 100, persistent, int, _unsigned); smart_str_appendc_ex(buffer, ' ', persistent); smart_str_append_generic_ex(buffer, response_code, persistent, int, _unsigned); smart_str_appendc_ex(buffer, ' ', persistent); smart_str_appends_ex(buffer, get_status_string(response_code), persistent); smart_str_appendl_ex(buffer, "\r\n", 2, persistent); } /* }}} */ static void append_essential_headers(smart_str* buffer, php_cli_server_client *client, int persistent) /* {{{ */ { { char **val; if (SUCCESS == zend_hash_find(&client->request.headers, "host", sizeof("host"), (void**)&val)) { smart_str_appendl_ex(buffer, "Host", sizeof("Host") - 1, persistent); smart_str_appendl_ex(buffer, ": ", sizeof(": ") - 1, persistent); smart_str_appends_ex(buffer, *val, persistent); smart_str_appendl_ex(buffer, "\r\n", 2, persistent); } } smart_str_appendl_ex(buffer, "Connection: close\r\n", sizeof("Connection: close\r\n") - 1, persistent); } /* }}} */ static const char *get_mime_type(const char *ext, size_t ext_len) /* {{{ */ { php_cli_server_ext_mime_type_pair *pair; for (pair = mime_type_map; pair->ext; pair++) { size_t len = strlen(pair->ext); if (len == ext_len && memcmp(pair->ext, ext, len) == 0) { return pair->mime_type; } } return NULL; } /* }}} */ PHP_FUNCTION(apache_request_headers) /* {{{ */ { php_cli_server_client *client; HashTable *headers; char *key; uint key_len; char **value_pointer; HashPosition pos; if (zend_parse_parameters_none() == FAILURE) { return; } client = SG(server_context); headers = &client->request.headers_original_case; array_init_size(return_value, zend_hash_num_elements(headers)); zend_hash_internal_pointer_reset_ex(headers, &pos); while (zend_hash_get_current_data_ex(headers, (void **)&value_pointer, &pos) == SUCCESS) { zend_hash_get_current_key_ex(headers, &key, &key_len, NULL, 0, &pos); add_assoc_string_ex(return_value, key, key_len, *value_pointer, 1); zend_hash_move_forward_ex(headers, &pos); } } /* }}} */ static void add_response_header(sapi_header_struct *h, zval *return_value TSRMLS_DC) /* {{{ */ { char *s, *p; int len; ALLOCA_FLAG(use_heap) if (h->header_len > 0) { p = strchr(h->header, ':'); len = p - h->header; if (p && (len > 0)) { while (len > 0 && (h->header[len-1] == ' ' || h->header[len-1] == '\t')) { len--; } if (len) { s = do_alloca(len + 1, use_heap); memcpy(s, h->header, len); s[len] = 0; do { p++; } while (*p == ' ' || *p == '\t'); add_assoc_stringl_ex(return_value, s, len+1, p, h->header_len - (p - h->header), 1); free_alloca(s, use_heap); } } } } /* }}} */ PHP_FUNCTION(apache_response_headers) /* {{{ */ { if (zend_parse_parameters_none() == FAILURE) { return; } if (!&SG(sapi_headers).headers) { RETURN_FALSE; } array_init(return_value); zend_llist_apply_with_argument(&SG(sapi_headers).headers, (llist_apply_with_arg_func_t)add_response_header, return_value TSRMLS_CC); } /* }}} */ /* {{{ cli_server module */ static void cli_server_init_globals(zend_cli_server_globals *cg TSRMLS_DC) { cg->color = 0; } PHP_INI_BEGIN() STD_PHP_INI_BOOLEAN("cli_server.color", "0", PHP_INI_ALL, OnUpdateBool, color, zend_cli_server_globals, cli_server_globals) PHP_INI_END() static PHP_MINIT_FUNCTION(cli_server) { ZEND_INIT_MODULE_GLOBALS(cli_server, cli_server_init_globals, NULL); REGISTER_INI_ENTRIES(); return SUCCESS; } static PHP_MSHUTDOWN_FUNCTION(cli_server) { UNREGISTER_INI_ENTRIES(); return SUCCESS; } static PHP_MINFO_FUNCTION(cli_server) { DISPLAY_INI_ENTRIES(); } zend_module_entry cli_server_module_entry = { STANDARD_MODULE_HEADER, "cli_server", NULL, PHP_MINIT(cli_server), PHP_MSHUTDOWN(cli_server), NULL, NULL, PHP_MINFO(cli_server), PHP_VERSION, STANDARD_MODULE_PROPERTIES }; /* }}} */ ZEND_BEGIN_ARG_INFO(arginfo_no_args, 0) ZEND_END_ARG_INFO() const zend_function_entry server_additional_functions[] = { PHP_FE(cli_set_process_title, arginfo_cli_set_process_title) PHP_FE(cli_get_process_title, arginfo_cli_get_process_title) PHP_FE(apache_request_headers, arginfo_no_args) PHP_FE(apache_response_headers, arginfo_no_args) PHP_FALIAS(getallheaders, apache_request_headers, arginfo_no_args) {NULL, NULL, NULL} }; static int sapi_cli_server_startup(sapi_module_struct *sapi_module) /* {{{ */ { if (php_module_startup(sapi_module, &cli_server_module_entry, 1) == FAILURE) { return FAILURE; } return SUCCESS; } /* }}} */ static int sapi_cli_server_ub_write(const char *str, uint str_length TSRMLS_DC) /* {{{ */ { php_cli_server_client *client = SG(server_context); if (!client) { return 0; } return php_cli_server_client_send_through(client, str, str_length); } /* }}} */ static void sapi_cli_server_flush(void *server_context) /* {{{ */ { php_cli_server_client *client = server_context; TSRMLS_FETCH(); if (!client) { return; } if (client->sock < 0) { php_handle_aborted_connection(); return; } if (!SG(headers_sent)) { sapi_send_headers(TSRMLS_C); SG(headers_sent) = 1; } } /* }}} */ static int sapi_cli_server_discard_headers(sapi_headers_struct *sapi_headers TSRMLS_DC) /* {{{ */{ return SAPI_HEADER_SENT_SUCCESSFULLY; } /* }}} */ static int sapi_cli_server_send_headers(sapi_headers_struct *sapi_headers TSRMLS_DC) /* {{{ */ { php_cli_server_client *client = SG(server_context); smart_str buffer = { 0 }; sapi_header_struct *h; zend_llist_position pos; if (client == NULL || SG(request_info).no_headers) { return SAPI_HEADER_SENT_SUCCESSFULLY; } if (SG(sapi_headers).http_status_line) { smart_str_appends(&buffer, SG(sapi_headers).http_status_line); smart_str_appendl(&buffer, "\r\n", 2); } else { append_http_status_line(&buffer, client->request.protocol_version, SG(sapi_headers).http_response_code, 0); } append_essential_headers(&buffer, client, 0); h = (sapi_header_struct*)zend_llist_get_first_ex(&sapi_headers->headers, &pos); while (h) { if (h->header_len) { smart_str_appendl(&buffer, h->header, h->header_len); smart_str_appendl(&buffer, "\r\n", 2); } h = (sapi_header_struct*)zend_llist_get_next_ex(&sapi_headers->headers, &pos); } smart_str_appendl(&buffer, "\r\n", 2); php_cli_server_client_send_through(client, buffer.c, buffer.len); smart_str_free(&buffer); return SAPI_HEADER_SENT_SUCCESSFULLY; } /* }}} */ static char *sapi_cli_server_read_cookies(TSRMLS_D) /* {{{ */ { php_cli_server_client *client = SG(server_context); char **val; if (FAILURE == zend_hash_find(&client->request.headers, "cookie", sizeof("cookie"), (void**)&val)) { return NULL; } return *val; } /* }}} */ static int sapi_cli_server_read_post(char *buf, uint count_bytes TSRMLS_DC) /* {{{ */ { php_cli_server_client *client = SG(server_context); if (client->request.content) { size_t content_len = client->request.content_len; size_t nbytes_copied = MIN(client->post_read_offset + count_bytes, content_len) - client->post_read_offset; memmove(buf, client->request.content + client->post_read_offset, nbytes_copied); client->post_read_offset += nbytes_copied; return nbytes_copied; } return 0; } /* }}} */ static void sapi_cli_server_register_variable(zval *track_vars_array, const char *key, const char *val TSRMLS_DC) /* {{{ */ { char *new_val = (char *)val; uint new_val_len; if (NULL == val) { return; } if (sapi_module.input_filter(PARSE_SERVER, (char*)key, &new_val, strlen(val), &new_val_len TSRMLS_CC)) { php_register_variable_safe((char *)key, new_val, new_val_len, track_vars_array TSRMLS_CC); } } /* }}} */ static int sapi_cli_server_register_entry_cb(char **entry TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key) /* {{{ */ { zval *track_vars_array = va_arg(args, zval *); if (hash_key->nKeyLength) { char *real_key, *key; uint i; key = estrndup(hash_key->arKey, hash_key->nKeyLength); for(i=0; inKeyLength; i++) { if (key[i] == '-') { key[i] = '_'; } else { key[i] = toupper(key[i]); } } spprintf(&real_key, 0, "%s_%s", "HTTP", key); if (strcmp(key, "CONTENT_TYPE") == 0 || strcmp(key, "CONTENT_LENGTH") == 0) { sapi_cli_server_register_variable(track_vars_array, key, *entry TSRMLS_CC); } sapi_cli_server_register_variable(track_vars_array, real_key, *entry TSRMLS_CC); efree(key); efree(real_key); } return ZEND_HASH_APPLY_KEEP; } /* }}} */ static void sapi_cli_server_register_variables(zval *track_vars_array TSRMLS_DC) /* {{{ */ { php_cli_server_client *client = SG(server_context); sapi_cli_server_register_variable(track_vars_array, "DOCUMENT_ROOT", client->server->document_root TSRMLS_CC); { char *tmp; if ((tmp = strrchr(client->addr_str, ':'))) { char addr[64], port[8]; strncpy(port, tmp + 1, 8); port[7] = '\0'; strncpy(addr, client->addr_str, tmp - client->addr_str); addr[tmp - client->addr_str] = '\0'; sapi_cli_server_register_variable(track_vars_array, "REMOTE_ADDR", addr TSRMLS_CC); sapi_cli_server_register_variable(track_vars_array, "REMOTE_PORT", port TSRMLS_CC); } else { sapi_cli_server_register_variable(track_vars_array, "REMOTE_ADDR", client->addr_str TSRMLS_CC); } } { char *tmp; spprintf(&tmp, 0, "PHP %s Development Server", PHP_VERSION); sapi_cli_server_register_variable(track_vars_array, "SERVER_SOFTWARE", tmp TSRMLS_CC); efree(tmp); } { char *tmp; spprintf(&tmp, 0, "HTTP/%d.%d", client->request.protocol_version / 100, client->request.protocol_version % 100); sapi_cli_server_register_variable(track_vars_array, "SERVER_PROTOCOL", tmp TSRMLS_CC); efree(tmp); } sapi_cli_server_register_variable(track_vars_array, "SERVER_NAME", client->server->host TSRMLS_CC); { char *tmp; spprintf(&tmp, 0, "%i", client->server->port); sapi_cli_server_register_variable(track_vars_array, "SERVER_PORT", tmp TSRMLS_CC); efree(tmp); } sapi_cli_server_register_variable(track_vars_array, "REQUEST_URI", client->request.request_uri TSRMLS_CC); sapi_cli_server_register_variable(track_vars_array, "REQUEST_METHOD", SG(request_info).request_method TSRMLS_CC); sapi_cli_server_register_variable(track_vars_array, "SCRIPT_NAME", client->request.vpath TSRMLS_CC); if (SG(request_info).path_translated) { sapi_cli_server_register_variable(track_vars_array, "SCRIPT_FILENAME", SG(request_info).path_translated TSRMLS_CC); } else if (client->server->router) { char *temp; spprintf(&temp, 0, "%s/%s", client->server->document_root, client->server->router); sapi_cli_server_register_variable(track_vars_array, "SCRIPT_FILENAME", temp TSRMLS_CC); efree(temp); } if (client->request.path_info) { sapi_cli_server_register_variable(track_vars_array, "PATH_INFO", client->request.path_info TSRMLS_CC); } if (client->request.path_info_len) { char *tmp; spprintf(&tmp, 0, "%s%s", client->request.vpath, client->request.path_info); sapi_cli_server_register_variable(track_vars_array, "PHP_SELF", tmp TSRMLS_CC); efree(tmp); } else { sapi_cli_server_register_variable(track_vars_array, "PHP_SELF", client->request.vpath TSRMLS_CC); } if (client->request.query_string) { sapi_cli_server_register_variable(track_vars_array, "QUERY_STRING", client->request.query_string TSRMLS_CC); } zend_hash_apply_with_arguments(&client->request.headers TSRMLS_CC, (apply_func_args_t)sapi_cli_server_register_entry_cb, 1, track_vars_array); } /* }}} */ static void sapi_cli_server_log_message(char *msg TSRMLS_DC) /* {{{ */ { char buf[52]; if (php_cli_server_get_system_time(buf) != 0) { memmove(buf, "unknown time, can't be fetched", sizeof("unknown time, can't be fetched")); } else { size_t l = strlen(buf); if (l > 0) { buf[l - 1] = '\0'; } else { memmove(buf, "unknown", sizeof("unknown")); } } fprintf(stderr, "[%s] %s\n", buf, msg); } /* }}} */ /* {{{ sapi_module_struct cli_server_sapi_module */ sapi_module_struct cli_server_sapi_module = { "cli-server", /* name */ "Built-in HTTP server", /* pretty name */ sapi_cli_server_startup, /* startup */ php_module_shutdown_wrapper, /* shutdown */ NULL, /* activate */ NULL, /* deactivate */ sapi_cli_server_ub_write, /* unbuffered write */ sapi_cli_server_flush, /* flush */ NULL, /* get uid */ NULL, /* getenv */ php_error, /* error handler */ NULL, /* header handler */ sapi_cli_server_send_headers, /* send headers handler */ NULL, /* send header handler */ sapi_cli_server_read_post, /* read POST data */ sapi_cli_server_read_cookies, /* read Cookies */ sapi_cli_server_register_variables, /* register server variables */ sapi_cli_server_log_message, /* Log message */ NULL, /* Get request time */ NULL, /* Child terminate */ STANDARD_SAPI_MODULE_PROPERTIES }; /* }}} */ static int php_cli_server_poller_ctor(php_cli_server_poller *poller) /* {{{ */ { FD_ZERO(&poller->rfds); FD_ZERO(&poller->wfds); poller->max_fd = -1; return SUCCESS; } /* }}} */ static void php_cli_server_poller_add(php_cli_server_poller *poller, int mode, int fd) /* {{{ */ { if (mode & POLLIN) { PHP_SAFE_FD_SET(fd, &poller->rfds); } if (mode & POLLOUT) { PHP_SAFE_FD_SET(fd, &poller->wfds); } if (fd > poller->max_fd) { poller->max_fd = fd; } } /* }}} */ static void php_cli_server_poller_remove(php_cli_server_poller *poller, int mode, int fd) /* {{{ */ { if (mode & POLLIN) { PHP_SAFE_FD_CLR(fd, &poller->rfds); } if (mode & POLLOUT) { PHP_SAFE_FD_CLR(fd, &poller->wfds); } #ifndef PHP_WIN32 if (fd == poller->max_fd) { while (fd > 0) { fd--; if (PHP_SAFE_FD_ISSET(fd, &poller->rfds) || PHP_SAFE_FD_ISSET(fd, &poller->wfds)) { break; } } poller->max_fd = fd; } #endif } /* }}} */ static int php_cli_server_poller_poll(php_cli_server_poller *poller, struct timeval *tv) /* {{{ */ { memmove(&poller->active.rfds, &poller->rfds, sizeof(poller->rfds)); memmove(&poller->active.wfds, &poller->wfds, sizeof(poller->wfds)); return php_select(poller->max_fd + 1, &poller->active.rfds, &poller->active.wfds, NULL, tv); } /* }}} */ static int php_cli_server_poller_iter_on_active(php_cli_server_poller *poller, void *opaque, int(*callback)(void *, int fd, int events)) /* {{{ */ { int retval = SUCCESS; #ifdef PHP_WIN32 struct socket_entry { SOCKET fd; int events; } entries[FD_SETSIZE * 2]; php_socket_t fd = 0; size_t i; struct socket_entry *n = entries, *m; for (i = 0; i < poller->active.rfds.fd_count; i++) { n->events = POLLIN; n->fd = poller->active.rfds.fd_array[i]; n++; } m = n; for (i = 0; i < poller->active.wfds.fd_count; i++) { struct socket_entry *e; SOCKET fd = poller->active.wfds.fd_array[i]; for (e = entries; e < m; e++) { if (e->fd == fd) { e->events |= POLLOUT; } } if (e == m) { assert(n < entries + FD_SETSIZE * 2); n->events = POLLOUT; n->fd = fd; n++; } } { struct socket_entry *e = entries; for (; e < n; e++) { if (SUCCESS != callback(opaque, e->fd, e->events)) { retval = FAILURE; } } } #else php_socket_t fd; const php_socket_t max_fd = poller->max_fd; for (fd=0 ; fd<=max_fd ; fd++) { if (PHP_SAFE_FD_ISSET(fd, &poller->active.rfds)) { if (SUCCESS != callback(opaque, fd, POLLIN)) { retval = FAILURE; } } if (PHP_SAFE_FD_ISSET(fd, &poller->active.wfds)) { if (SUCCESS != callback(opaque, fd, POLLOUT)) { retval = FAILURE; } } } #endif return retval; } /* }}} */ static size_t php_cli_server_chunk_size(const php_cli_server_chunk *chunk) /* {{{ */ { switch (chunk->type) { case PHP_CLI_SERVER_CHUNK_HEAP: return chunk->data.heap.len; case PHP_CLI_SERVER_CHUNK_IMMORTAL: return chunk->data.immortal.len; } return 0; } /* }}} */ static void php_cli_server_chunk_dtor(php_cli_server_chunk *chunk) /* {{{ */ { switch (chunk->type) { case PHP_CLI_SERVER_CHUNK_HEAP: if (chunk->data.heap.block != chunk) { pefree(chunk->data.heap.block, 1); } break; case PHP_CLI_SERVER_CHUNK_IMMORTAL: break; } } /* }}} */ static void php_cli_server_buffer_dtor(php_cli_server_buffer *buffer) /* {{{ */ { php_cli_server_chunk *chunk, *next; for (chunk = buffer->first; chunk; chunk = next) { next = chunk->next; php_cli_server_chunk_dtor(chunk); pefree(chunk, 1); } } /* }}} */ static void php_cli_server_buffer_ctor(php_cli_server_buffer *buffer) /* {{{ */ { buffer->first = NULL; buffer->last = NULL; } /* }}} */ static void php_cli_server_buffer_append(php_cli_server_buffer *buffer, php_cli_server_chunk *chunk) /* {{{ */ { php_cli_server_chunk *last; for (last = chunk; last->next; last = last->next); if (!buffer->last) { buffer->first = chunk; } else { buffer->last->next = chunk; } buffer->last = last; } /* }}} */ static void php_cli_server_buffer_prepend(php_cli_server_buffer *buffer, php_cli_server_chunk *chunk) /* {{{ */ { php_cli_server_chunk *last; for (last = chunk; last->next; last = last->next); last->next = buffer->first; if (!buffer->last) { buffer->last = last; } buffer->first = chunk; } /* }}} */ static size_t php_cli_server_buffer_size(const php_cli_server_buffer *buffer) /* {{{ */ { php_cli_server_chunk *chunk; size_t retval = 0; for (chunk = buffer->first; chunk; chunk = chunk->next) { retval += php_cli_server_chunk_size(chunk); } return retval; } /* }}} */ static php_cli_server_chunk *php_cli_server_chunk_immortal_new(const char *buf, size_t len) /* {{{ */ { php_cli_server_chunk *chunk = pemalloc(sizeof(php_cli_server_chunk), 1); if (!chunk) { return NULL; } chunk->type = PHP_CLI_SERVER_CHUNK_IMMORTAL; chunk->next = NULL; chunk->data.immortal.p = buf; chunk->data.immortal.len = len; return chunk; } /* }}} */ static php_cli_server_chunk *php_cli_server_chunk_heap_new(char *block, char *buf, size_t len) /* {{{ */ { php_cli_server_chunk *chunk = pemalloc(sizeof(php_cli_server_chunk), 1); if (!chunk) { return NULL; } chunk->type = PHP_CLI_SERVER_CHUNK_HEAP; chunk->next = NULL; chunk->data.heap.block = block; chunk->data.heap.p = buf; chunk->data.heap.len = len; return chunk; } /* }}} */ static php_cli_server_chunk *php_cli_server_chunk_heap_new_self_contained(size_t len) /* {{{ */ { php_cli_server_chunk *chunk = pemalloc(sizeof(php_cli_server_chunk) + len, 1); if (!chunk) { return NULL; } chunk->type = PHP_CLI_SERVER_CHUNK_HEAP; chunk->next = NULL; chunk->data.heap.block = chunk; chunk->data.heap.p = (char *)(chunk + 1); chunk->data.heap.len = len; return chunk; } /* }}} */ static void php_cli_server_content_sender_dtor(php_cli_server_content_sender *sender) /* {{{ */ { php_cli_server_buffer_dtor(&sender->buffer); } /* }}} */ static void php_cli_server_content_sender_ctor(php_cli_server_content_sender *sender) /* {{{ */ { php_cli_server_buffer_ctor(&sender->buffer); } /* }}} */ static int php_cli_server_content_sender_send(php_cli_server_content_sender *sender, php_socket_t fd, size_t *nbytes_sent_total) /* {{{ */ { php_cli_server_chunk *chunk, *next; size_t _nbytes_sent_total = 0; for (chunk = sender->buffer.first; chunk; chunk = next) { ssize_t nbytes_sent; next = chunk->next; switch (chunk->type) { case PHP_CLI_SERVER_CHUNK_HEAP: nbytes_sent = send(fd, chunk->data.heap.p, chunk->data.heap.len, 0); if (nbytes_sent < 0) { *nbytes_sent_total = _nbytes_sent_total; return php_socket_errno(); } else if (nbytes_sent == chunk->data.heap.len) { php_cli_server_chunk_dtor(chunk); pefree(chunk, 1); sender->buffer.first = next; if (!next) { sender->buffer.last = NULL; } } else { chunk->data.heap.p += nbytes_sent; chunk->data.heap.len -= nbytes_sent; } _nbytes_sent_total += nbytes_sent; break; case PHP_CLI_SERVER_CHUNK_IMMORTAL: nbytes_sent = send(fd, chunk->data.immortal.p, chunk->data.immortal.len, 0); if (nbytes_sent < 0) { *nbytes_sent_total = _nbytes_sent_total; return php_socket_errno(); } else if (nbytes_sent == chunk->data.immortal.len) { php_cli_server_chunk_dtor(chunk); pefree(chunk, 1); sender->buffer.first = next; if (!next) { sender->buffer.last = NULL; } } else { chunk->data.immortal.p += nbytes_sent; chunk->data.immortal.len -= nbytes_sent; } _nbytes_sent_total += nbytes_sent; break; } } *nbytes_sent_total = _nbytes_sent_total; return 0; } /* }}} */ static int php_cli_server_content_sender_pull(php_cli_server_content_sender *sender, int fd, size_t *nbytes_read) /* {{{ */ { ssize_t _nbytes_read; php_cli_server_chunk *chunk = php_cli_server_chunk_heap_new_self_contained(131072); _nbytes_read = read(fd, chunk->data.heap.p, chunk->data.heap.len); if (_nbytes_read < 0) { char *errstr = get_last_error(); TSRMLS_FETCH(); php_cli_server_logf("%s" TSRMLS_CC, errstr); pefree(errstr, 1); php_cli_server_chunk_dtor(chunk); pefree(chunk, 1); return 1; } chunk->data.heap.len = _nbytes_read; php_cli_server_buffer_append(&sender->buffer, chunk); *nbytes_read = _nbytes_read; return 0; } /* }}} */ #if HAVE_UNISTD_H static int php_cli_is_output_tty() /* {{{ */ { if (php_cli_output_is_tty == OUTPUT_NOT_CHECKED) { php_cli_output_is_tty = isatty(STDOUT_FILENO); } return php_cli_output_is_tty; } /* }}} */ #endif static void php_cli_server_log_response(php_cli_server_client *client, int status, const char *message TSRMLS_DC) /* {{{ */ { int color = 0, effective_status = status; char *basic_buf, *message_buf = "", *error_buf = ""; zend_bool append_error_message = 0; if (PG(last_error_message)) { switch (PG(last_error_type)) { case E_ERROR: case E_CORE_ERROR: case E_COMPILE_ERROR: case E_USER_ERROR: case E_PARSE: if (status == 200) { /* the status code isn't changed by a fatal error, so fake it */ effective_status = 500; } append_error_message = 1; break; } } #if HAVE_UNISTD_H if (CLI_SERVER_G(color) && php_cli_is_output_tty() == OUTPUT_IS_TTY) { if (effective_status >= 500) { /* server error: red */ color = 1; } else if (effective_status >= 400) { /* client error: yellow */ color = 3; } else if (effective_status >= 200) { /* success: green */ color = 2; } } #endif /* basic */ spprintf(&basic_buf, 0, "%s [%d]: %s", client->addr_str, status, client->request.request_uri); if (!basic_buf) { return; } /* message */ if (message) { spprintf(&message_buf, 0, " - %s", message); if (!message_buf) { efree(basic_buf); return; } } /* error */ if (append_error_message) { spprintf(&error_buf, 0, " - %s in %s on line %d", PG(last_error_message), PG(last_error_file), PG(last_error_lineno)); if (!error_buf) { efree(basic_buf); if (message) { efree(message_buf); } return; } } if (color) { php_cli_server_logf("\x1b[3%dm%s%s%s\x1b[0m" TSRMLS_CC, color, basic_buf, message_buf, error_buf); } else { php_cli_server_logf("%s%s%s" TSRMLS_CC, basic_buf, message_buf, error_buf); } efree(basic_buf); if (message) { efree(message_buf); } if (append_error_message) { efree(error_buf); } } /* }}} */ static void php_cli_server_logf(const char *format TSRMLS_DC, ...) /* {{{ */ { char *buf = NULL; va_list ap; #ifdef ZTS va_start(ap, tsrm_ls); #else va_start(ap, format); #endif vspprintf(&buf, 0, format, ap); va_end(ap); if (!buf) { return; } if (sapi_module.log_message) { sapi_module.log_message(buf TSRMLS_CC); } efree(buf); } /* }}} */ static int php_network_listen_socket(const char *host, int *port, int socktype, int *af, socklen_t *socklen, char **errstr TSRMLS_DC) /* {{{ */ { int retval = SOCK_ERR; int err = 0; struct sockaddr *sa = NULL, **p, **sal; int num_addrs = php_network_getaddresses(host, socktype, &sal, errstr TSRMLS_CC); if (num_addrs == 0) { return -1; } for (p = sal; *p; p++) { if (sa) { pefree(sa, 1); sa = NULL; } retval = socket((*p)->sa_family, socktype, 0); if (retval == SOCK_ERR) { continue; } switch ((*p)->sa_family) { #if HAVE_GETADDRINFO && HAVE_IPV6 case AF_INET6: sa = pemalloc(sizeof(struct sockaddr_in6), 1); if (!sa) { closesocket(retval); retval = SOCK_ERR; *errstr = NULL; goto out; } *(struct sockaddr_in6 *)sa = *(struct sockaddr_in6 *)*p; ((struct sockaddr_in6 *)sa)->sin6_port = htons(*port); *socklen = sizeof(struct sockaddr_in6); break; #endif case AF_INET: sa = pemalloc(sizeof(struct sockaddr_in), 1); if (!sa) { closesocket(retval); retval = SOCK_ERR; *errstr = NULL; goto out; } *(struct sockaddr_in *)sa = *(struct sockaddr_in *)*p; ((struct sockaddr_in *)sa)->sin_port = htons(*port); *socklen = sizeof(struct sockaddr_in); break; default: /* Unknown family */ *socklen = 0; closesocket(retval); continue; } #ifdef SO_REUSEADDR { int val = 1; setsockopt(retval, SOL_SOCKET, SO_REUSEADDR, (char*)&val, sizeof(val)); } #endif if (bind(retval, sa, *socklen) == SOCK_CONN_ERR) { err = php_socket_errno(); if (err == SOCK_EINVAL || err == SOCK_EADDRINUSE) { goto out; } closesocket(retval); retval = SOCK_ERR; continue; } err = 0; *af = sa->sa_family; if (*port == 0) { if (getsockname(retval, sa, socklen)) { err = php_socket_errno(); goto out; } switch (sa->sa_family) { #if HAVE_GETADDRINFO && HAVE_IPV6 case AF_INET6: *port = ntohs(((struct sockaddr_in6 *)sa)->sin6_port); break; #endif case AF_INET: *port = ntohs(((struct sockaddr_in *)sa)->sin_port); break; } } break; } if (retval == SOCK_ERR) { goto out; } if (listen(retval, SOMAXCONN)) { err = php_socket_errno(); goto out; } out: if (sa) { pefree(sa, 1); } if (sal) { php_network_freeaddresses(sal); } if (err) { if (retval >= 0) { closesocket(retval); } if (errstr) { *errstr = php_socket_strerror(err, NULL, 0); } return SOCK_ERR; } return retval; } /* }}} */ static int php_cli_server_request_ctor(php_cli_server_request *req) /* {{{ */ { req->protocol_version = 0; req->request_uri = NULL; req->request_uri_len = 0; req->vpath = NULL; req->vpath_len = 0; req->path_translated = NULL; req->path_translated_len = 0; req->path_info = NULL; req->path_info_len = 0; req->query_string = NULL; req->query_string_len = 0; zend_hash_init(&req->headers, 0, NULL, (void(*)(void*))char_ptr_dtor_p, 1); zend_hash_init(&req->headers_original_case, 0, NULL, NULL, 1); req->content = NULL; req->content_len = 0; req->ext = NULL; req->ext_len = 0; return SUCCESS; } /* }}} */ static void php_cli_server_request_dtor(php_cli_server_request *req) /* {{{ */ { if (req->request_uri) { pefree(req->request_uri, 1); } if (req->vpath) { pefree(req->vpath, 1); } if (req->path_translated) { pefree(req->path_translated, 1); } if (req->path_info) { pefree(req->path_info, 1); } if (req->query_string) { pefree(req->query_string, 1); } zend_hash_destroy(&req->headers); zend_hash_destroy(&req->headers_original_case); if (req->content) { pefree(req->content, 1); } } /* }}} */ static void php_cli_server_request_translate_vpath(php_cli_server_request *request, const char *document_root, size_t document_root_len) /* {{{ */ { struct stat sb; static const char *index_files[] = { "index.php", "index.html", NULL }; char *buf = safe_pemalloc(1, request->vpath_len, 1 + document_root_len + 1 + sizeof("index.html"), 1); char *p = buf, *prev_path = NULL, *q, *vpath; size_t prev_path_len = 0; int is_static_file = 0; if (!buf) { return; } memmove(p, document_root, document_root_len); p += document_root_len; vpath = p; if (request->vpath_len > 0 && request->vpath[0] != '/') { *p++ = DEFAULT_SLASH; } q = request->vpath + request->vpath_len; while (q > request->vpath) { if (*q-- == '.') { is_static_file = 1; break; } } memmove(p, request->vpath, request->vpath_len); #ifdef PHP_WIN32 q = p + request->vpath_len; do { if (*q == '/') { *q = '\\'; } } while (q-- > p); #endif p += request->vpath_len; *p = '\0'; q = p; while (q > buf) { if (!stat(buf, &sb)) { if (sb.st_mode & S_IFDIR) { const char **file = index_files; if (q[-1] != DEFAULT_SLASH) { *q++ = DEFAULT_SLASH; } while (*file) { size_t l = strlen(*file); memmove(q, *file, l + 1); if (!stat(buf, &sb) && (sb.st_mode & S_IFREG)) { q += l; break; } file++; } if (!*file || is_static_file) { if (prev_path) { pefree(prev_path, 1); } pefree(buf, 1); return; } } break; /* regular file */ } if (prev_path) { pefree(prev_path, 1); *q = DEFAULT_SLASH; } while (q > buf && *(--q) != DEFAULT_SLASH); prev_path_len = p - q; prev_path = pestrndup(q, prev_path_len, 1); *q = '\0'; } if (prev_path) { request->path_info_len = prev_path_len; #ifdef PHP_WIN32 while (prev_path_len--) { if (prev_path[prev_path_len] == '\\') { prev_path[prev_path_len] = '/'; } } #endif request->path_info = prev_path; pefree(request->vpath, 1); request->vpath = pestrndup(vpath, q - vpath, 1); request->vpath_len = q - vpath; request->path_translated = buf; request->path_translated_len = q - buf; } else { pefree(request->vpath, 1); request->vpath = pestrndup(vpath, q - vpath, 1); request->vpath_len = q - vpath; request->path_translated = buf; request->path_translated_len = q - buf; } #ifdef PHP_WIN32 { uint i = 0; for (;ivpath_len;i++) { if (request->vpath[i] == '\\') { request->vpath[i] = '/'; } } } #endif request->sb = sb; } /* }}} */ static void normalize_vpath(char **retval, size_t *retval_len, const char *vpath, size_t vpath_len, int persistent) /* {{{ */ { char *decoded_vpath = NULL; char *decoded_vpath_end; char *p; *retval = NULL; decoded_vpath = pestrndup(vpath, vpath_len, persistent); if (!decoded_vpath) { return; } decoded_vpath_end = decoded_vpath + php_raw_url_decode(decoded_vpath, vpath_len); #ifdef PHP_WIN32 { char *p = decoded_vpath; do { if (*p == '\\') { *p = '/'; } } while (*p++); } #endif p = decoded_vpath; if (p < decoded_vpath_end && *p == '/') { char *n = p; while (n < decoded_vpath_end && *n == '/') n++; memmove(++p, n, decoded_vpath_end - n); decoded_vpath_end -= n - p; } while (p < decoded_vpath_end) { char *n = p; while (n < decoded_vpath_end && *n != '/') n++; if (n - p == 2 && p[0] == '.' && p[1] == '.') { if (p > decoded_vpath) { --p; for (;;) { if (p == decoded_vpath) { if (*p == '/') { p++; } break; } if (*(--p) == '/') { p++; break; } } } while (n < decoded_vpath_end && *n == '/') n++; memmove(p, n, decoded_vpath_end - n); decoded_vpath_end -= n - p; } else if (n - p == 1 && p[0] == '.') { while (n < decoded_vpath_end && *n == '/') n++; memmove(p, n, decoded_vpath_end - n); decoded_vpath_end -= n - p; } else { if (n < decoded_vpath_end) { char *nn = n; while (nn < decoded_vpath_end && *nn == '/') nn++; p = n + 1; memmove(p, nn, decoded_vpath_end - nn); decoded_vpath_end -= nn - p; } else { p = n; } } } *decoded_vpath_end = '\0'; *retval = decoded_vpath; *retval_len = decoded_vpath_end - decoded_vpath; } /* }}} */ /* {{{ php_cli_server_client_read_request */ static int php_cli_server_client_read_request_on_message_begin(php_http_parser *parser) { return 0; } static int php_cli_server_client_read_request_on_path(php_http_parser *parser, const char *at, size_t length) { php_cli_server_client *client = parser->data; { char *vpath; size_t vpath_len; normalize_vpath(&vpath, &vpath_len, at, length, 1); client->request.vpath = vpath; client->request.vpath_len = vpath_len; } return 0; } static int php_cli_server_client_read_request_on_query_string(php_http_parser *parser, const char *at, size_t length) { php_cli_server_client *client = parser->data; client->request.query_string = pestrndup(at, length, 1); client->request.query_string_len = length; return 0; } static int php_cli_server_client_read_request_on_url(php_http_parser *parser, const char *at, size_t length) { php_cli_server_client *client = parser->data; client->request.request_method = parser->method; client->request.request_uri = pestrndup(at, length, 1); client->request.request_uri_len = length; return 0; } static int php_cli_server_client_read_request_on_fragment(php_http_parser *parser, const char *at, size_t length) { return 0; } static int php_cli_server_client_read_request_on_header_field(php_http_parser *parser, const char *at, size_t length) { php_cli_server_client *client = parser->data; if (client->current_header_name_allocated) { pefree(client->current_header_name, 1); client->current_header_name_allocated = 0; } client->current_header_name = (char *)at; client->current_header_name_len = length; return 0; } static int php_cli_server_client_read_request_on_header_value(php_http_parser *parser, const char *at, size_t length) { php_cli_server_client *client = parser->data; char *value = pestrndup(at, length, 1); if (!value) { return 1; } { /* strip off the colon */ char *orig_header_name = estrndup(client->current_header_name, client->current_header_name_len); char *lc_header_name = zend_str_tolower_dup(client->current_header_name, client->current_header_name_len); zend_hash_add(&client->request.headers, lc_header_name, client->current_header_name_len + 1, &value, sizeof(char *), NULL); zend_hash_add(&client->request.headers_original_case, orig_header_name, client->current_header_name_len + 1, &value, sizeof(char *), NULL); efree(lc_header_name); efree(orig_header_name); } if (client->current_header_name_allocated) { pefree(client->current_header_name, 1); client->current_header_name_allocated = 0; } return 0; } static int php_cli_server_client_read_request_on_headers_complete(php_http_parser *parser) { php_cli_server_client *client = parser->data; if (client->current_header_name_allocated) { pefree(client->current_header_name, 1); client->current_header_name_allocated = 0; } client->current_header_name = NULL; return 0; } static int php_cli_server_client_read_request_on_body(php_http_parser *parser, const char *at, size_t length) { php_cli_server_client *client = parser->data; if (!client->request.content) { client->request.content = pemalloc(parser->content_length, 1); if (!client->request.content) { return -1; } client->request.content_len = 0; } client->request.content = perealloc(client->request.content, client->request.content_len + length, 1); memmove(client->request.content + client->request.content_len, at, length); client->request.content_len += length; return 0; } static int php_cli_server_client_read_request_on_message_complete(php_http_parser *parser) { php_cli_server_client *client = parser->data; client->request.protocol_version = parser->http_major * 100 + parser->http_minor; php_cli_server_request_translate_vpath(&client->request, client->server->document_root, client->server->document_root_len); { const char *vpath = client->request.vpath, *end = vpath + client->request.vpath_len, *p = end; client->request.ext = end; client->request.ext_len = 0; while (p > vpath) { --p; if (*p == '.') { ++p; client->request.ext = p; client->request.ext_len = end - p; break; } } } client->request_read = 1; return 0; } static int php_cli_server_client_read_request(php_cli_server_client *client, char **errstr TSRMLS_DC) { char buf[16384]; static const php_http_parser_settings settings = { php_cli_server_client_read_request_on_message_begin, php_cli_server_client_read_request_on_path, php_cli_server_client_read_request_on_query_string, php_cli_server_client_read_request_on_url, php_cli_server_client_read_request_on_fragment, php_cli_server_client_read_request_on_header_field, php_cli_server_client_read_request_on_header_value, php_cli_server_client_read_request_on_headers_complete, php_cli_server_client_read_request_on_body, php_cli_server_client_read_request_on_message_complete }; size_t nbytes_consumed; int nbytes_read; if (client->request_read) { return 1; } nbytes_read = recv(client->sock, buf, sizeof(buf) - 1, 0); if (nbytes_read < 0) { int err = php_socket_errno(); if (err == SOCK_EAGAIN) { return 0; } *errstr = php_socket_strerror(err, NULL, 0); return -1; } else if (nbytes_read == 0) { *errstr = estrdup("Unexpected EOF"); return -1; } client->parser.data = client; nbytes_consumed = php_http_parser_execute(&client->parser, &settings, buf, nbytes_read); if (nbytes_consumed != nbytes_read) { if (buf[0] & 0x80 /* SSLv2 */ || buf[0] == 0x16 /* SSLv3/TLSv1 */) { *errstr = estrdup("Unsupported SSL request"); } else { *errstr = estrdup("Malformed HTTP request"); } return -1; } if (client->current_header_name) { char *header_name = safe_pemalloc(client->current_header_name_len, 1, 1, 1); if (!header_name) { return -1; } memmove(header_name, client->current_header_name, client->current_header_name_len); client->current_header_name = header_name; client->current_header_name_allocated = 1; } return client->request_read ? 1: 0; } /* }}} */ static size_t php_cli_server_client_send_through(php_cli_server_client *client, const char *str, size_t str_len) /* {{{ */ { struct timeval tv = { 10, 0 }; ssize_t nbytes_left = str_len; do { ssize_t nbytes_sent = send(client->sock, str + str_len - nbytes_left, nbytes_left, 0); if (nbytes_sent < 0) { int err = php_socket_errno(); if (err == SOCK_EAGAIN) { int nfds = php_pollfd_for(client->sock, POLLOUT, &tv); if (nfds > 0) { continue; } else if (nfds < 0) { /* error */ php_handle_aborted_connection(); return nbytes_left; } else { /* timeout */ php_handle_aborted_connection(); return nbytes_left; } } else { php_handle_aborted_connection(); return nbytes_left; } } nbytes_left -= nbytes_sent; } while (nbytes_left > 0); return str_len; } /* }}} */ static void php_cli_server_client_populate_request_info(const php_cli_server_client *client, sapi_request_info *request_info) /* {{{ */ { char **val; request_info->request_method = php_http_method_str(client->request.request_method); request_info->proto_num = client->request.protocol_version; request_info->request_uri = client->request.request_uri; request_info->path_translated = client->request.path_translated; request_info->query_string = client->request.query_string; request_info->content_length = client->request.content_len; request_info->auth_user = request_info->auth_password = request_info->auth_digest = NULL; if (SUCCESS == zend_hash_find(&client->request.headers, "content-type", sizeof("content-type"), (void**)&val)) { request_info->content_type = *val; } } /* }}} */ static void destroy_request_info(sapi_request_info *request_info) /* {{{ */ { } /* }}} */ static int php_cli_server_client_ctor(php_cli_server_client *client, php_cli_server *server, int client_sock, struct sockaddr *addr, socklen_t addr_len TSRMLS_DC) /* {{{ */ { client->server = server; client->sock = client_sock; client->addr = addr; client->addr_len = addr_len; { char *addr_str = 0; long addr_str_len = 0; php_network_populate_name_from_sockaddr(addr, addr_len, &addr_str, &addr_str_len, NULL, 0 TSRMLS_CC); client->addr_str = pestrndup(addr_str, addr_str_len, 1); client->addr_str_len = addr_str_len; efree(addr_str); } php_http_parser_init(&client->parser, PHP_HTTP_REQUEST); client->request_read = 0; client->current_header_name = NULL; client->current_header_name_len = 0; client->current_header_name_allocated = 0; client->post_read_offset = 0; if (FAILURE == php_cli_server_request_ctor(&client->request)) { return FAILURE; } client->content_sender_initialized = 0; client->file_fd = -1; return SUCCESS; } /* }}} */ static void php_cli_server_client_dtor(php_cli_server_client *client) /* {{{ */ { php_cli_server_request_dtor(&client->request); if (client->file_fd >= 0) { close(client->file_fd); client->file_fd = -1; } pefree(client->addr, 1); pefree(client->addr_str, 1); if (client->content_sender_initialized) { php_cli_server_content_sender_dtor(&client->content_sender); } } /* }}} */ static void php_cli_server_close_connection(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */ { #ifdef DEBUG php_cli_server_logf("%s Closing" TSRMLS_CC, client->addr_str); #endif zend_hash_index_del(&server->clients, client->sock); } /* }}} */ static int php_cli_server_send_error_page(php_cli_server *server, php_cli_server_client *client, int status TSRMLS_DC) /* {{{ */ { char *escaped_request_uri = NULL; size_t escaped_request_uri_len; const char *status_string = get_status_string(status); const char *content_template = get_template_string(status); char *errstr = get_last_error(); assert(status_string && content_template); php_cli_server_content_sender_ctor(&client->content_sender); client->content_sender_initialized = 1; escaped_request_uri = php_escape_html_entities_ex((unsigned char *)client->request.request_uri, client->request.request_uri_len, &escaped_request_uri_len, 0, ENT_QUOTES, NULL, 0 TSRMLS_CC); { static const char prologue_template[] = "%d %s"; php_cli_server_chunk *chunk = php_cli_server_chunk_heap_new_self_contained(strlen(prologue_template) + 3 + strlen(status_string) + 1); if (!chunk) { goto fail; } snprintf(chunk->data.heap.p, chunk->data.heap.len, prologue_template, status, status_string, escaped_request_uri); chunk->data.heap.len = strlen(chunk->data.heap.p); php_cli_server_buffer_append(&client->content_sender.buffer, chunk); } { php_cli_server_chunk *chunk = php_cli_server_chunk_immortal_new(php_cli_server_css, sizeof(php_cli_server_css) - 1); if (!chunk) { goto fail; } php_cli_server_buffer_append(&client->content_sender.buffer, chunk); } { static const char template[] = ""; php_cli_server_chunk *chunk = php_cli_server_chunk_immortal_new(template, sizeof(template) - 1); if (!chunk) { goto fail; } php_cli_server_buffer_append(&client->content_sender.buffer, chunk); } { php_cli_server_chunk *chunk = php_cli_server_chunk_heap_new_self_contained(strlen(content_template) + escaped_request_uri_len + 3 + strlen(status_string) + 1); if (!chunk) { goto fail; } snprintf(chunk->data.heap.p, chunk->data.heap.len, content_template, status_string, escaped_request_uri); chunk->data.heap.len = strlen(chunk->data.heap.p); php_cli_server_buffer_append(&client->content_sender.buffer, chunk); } { static const char epilogue_template[] = ""; php_cli_server_chunk *chunk = php_cli_server_chunk_immortal_new(epilogue_template, sizeof(epilogue_template) - 1); if (!chunk) { goto fail; } php_cli_server_buffer_append(&client->content_sender.buffer, chunk); } { php_cli_server_chunk *chunk; smart_str buffer = { 0 }; append_http_status_line(&buffer, client->request.protocol_version, status, 1); if (!buffer.c) { /* out of memory */ goto fail; } append_essential_headers(&buffer, client, 1); smart_str_appends_ex(&buffer, "Content-Type: text/html; charset=UTF-8\r\n", 1); smart_str_appends_ex(&buffer, "Content-Length: ", 1); smart_str_append_generic_ex(&buffer, php_cli_server_buffer_size(&client->content_sender.buffer), 1, size_t, _unsigned); smart_str_appendl_ex(&buffer, "\r\n", 2, 1); smart_str_appendl_ex(&buffer, "\r\n", 2, 1); chunk = php_cli_server_chunk_heap_new(buffer.c, buffer.c, buffer.len); if (!chunk) { smart_str_free_ex(&buffer, 1); goto fail; } php_cli_server_buffer_prepend(&client->content_sender.buffer, chunk); } php_cli_server_log_response(client, status, errstr ? errstr : "?" TSRMLS_CC); php_cli_server_poller_add(&server->poller, POLLOUT, client->sock); if (errstr) { pefree(errstr, 1); } efree(escaped_request_uri); return SUCCESS; fail: if (errstr) { pefree(errstr, 1); } efree(escaped_request_uri); return FAILURE; } /* }}} */ static int php_cli_server_dispatch_script(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */ { if (strlen(client->request.path_translated) != client->request.path_translated_len) { /* can't handle paths that contain nul bytes */ return php_cli_server_send_error_page(server, client, 400 TSRMLS_CC); } { zend_file_handle zfd; zfd.type = ZEND_HANDLE_FILENAME; zfd.filename = SG(request_info).path_translated; zfd.handle.fp = NULL; zfd.free_filename = 0; zfd.opened_path = NULL; zend_try { php_execute_script(&zfd TSRMLS_CC); } zend_end_try(); } php_cli_server_log_response(client, SG(sapi_headers).http_response_code, NULL TSRMLS_CC); return SUCCESS; } /* }}} */ static int php_cli_server_begin_send_static(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */ { int fd; int status = 200; if (client->request.path_translated && strlen(client->request.path_translated) != client->request.path_translated_len) { /* can't handle paths that contain nul bytes */ return php_cli_server_send_error_page(server, client, 400 TSRMLS_CC); } #ifdef PHP_WIN32 /* The win32 namespace will cut off trailing dots and spaces. Since the VCWD functionality isn't used here, a sophisticated functionality would have to be reimplemented to know ahead there are no files with invalid names there. The simplest is just to forbid invalid filenames, which is done here. */ if (client->request.path_translated && ('.' == client->request.path_translated[client->request.path_translated_len-1] || ' ' == client->request.path_translated[client->request.path_translated_len-1])) { return php_cli_server_send_error_page(server, client, 500 TSRMLS_CC); } #endif fd = client->request.path_translated ? open(client->request.path_translated, O_RDONLY): -1; if (fd < 0) { return php_cli_server_send_error_page(server, client, 404 TSRMLS_CC); } php_cli_server_content_sender_ctor(&client->content_sender); client->content_sender_initialized = 1; client->file_fd = fd; { php_cli_server_chunk *chunk; smart_str buffer = { 0 }; const char *mime_type = get_mime_type(client->request.ext, client->request.ext_len); if (!mime_type) { mime_type = "application/octet-stream"; } append_http_status_line(&buffer, client->request.protocol_version, status, 1); if (!buffer.c) { /* out of memory */ php_cli_server_log_response(client, 500, NULL TSRMLS_CC); return FAILURE; } append_essential_headers(&buffer, client, 1); smart_str_appendl_ex(&buffer, "Content-Type: ", sizeof("Content-Type: ") - 1, 1); smart_str_appends_ex(&buffer, mime_type, 1); if (strncmp(mime_type, "text/", 5) == 0) { smart_str_appends_ex(&buffer, "; charset=UTF-8", 1); } smart_str_appendl_ex(&buffer, "\r\n", 2, 1); smart_str_appends_ex(&buffer, "Content-Length: ", 1); smart_str_append_generic_ex(&buffer, client->request.sb.st_size, 1, size_t, _unsigned); smart_str_appendl_ex(&buffer, "\r\n", 2, 1); smart_str_appendl_ex(&buffer, "\r\n", 2, 1); chunk = php_cli_server_chunk_heap_new(buffer.c, buffer.c, buffer.len); if (!chunk) { smart_str_free_ex(&buffer, 1); php_cli_server_log_response(client, 500, NULL TSRMLS_CC); return FAILURE; } php_cli_server_buffer_append(&client->content_sender.buffer, chunk); } php_cli_server_log_response(client, 200, NULL TSRMLS_CC); php_cli_server_poller_add(&server->poller, POLLOUT, client->sock); return SUCCESS; } /* }}} */ static int php_cli_server_request_startup(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) { /* {{{ */ char **auth; php_cli_server_client_populate_request_info(client, &SG(request_info)); if (SUCCESS == zend_hash_find(&client->request.headers, "authorization", sizeof("authorization"), (void**)&auth)) { php_handle_auth_data(*auth TSRMLS_CC); } SG(sapi_headers).http_response_code = 200; if (FAILURE == php_request_startup(TSRMLS_C)) { /* should never be happen */ destroy_request_info(&SG(request_info)); return FAILURE; } PG(during_request_startup) = 0; return SUCCESS; } /* }}} */ static int php_cli_server_request_shutdown(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) { /* {{{ */ php_request_shutdown(0); php_cli_server_close_connection(server, client TSRMLS_CC); destroy_request_info(&SG(request_info)); SG(server_context) = NULL; SG(rfc1867_uploaded_files) = NULL; return SUCCESS; } /* }}} */ static int php_cli_server_dispatch_router(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */ { int decline = 0; zend_file_handle zfd; char *old_cwd; ALLOCA_FLAG(use_heap) old_cwd = do_alloca(MAXPATHLEN, use_heap); old_cwd[0] = '\0'; php_ignore_value(VCWD_GETCWD(old_cwd, MAXPATHLEN - 1)); zfd.type = ZEND_HANDLE_FILENAME; zfd.filename = server->router; zfd.handle.fp = NULL; zfd.free_filename = 0; zfd.opened_path = NULL; zend_try { zval *retval = NULL; if (SUCCESS == zend_execute_scripts(ZEND_REQUIRE TSRMLS_CC, &retval, 1, &zfd)) { if (retval) { decline = Z_TYPE_P(retval) == IS_BOOL && !Z_LVAL_P(retval); zval_ptr_dtor(&retval); } } else { decline = 1; } } zend_end_try(); if (old_cwd[0] != '\0') { php_ignore_value(VCWD_CHDIR(old_cwd)); } free_alloca(old_cwd, use_heap); return decline; } /* }}} */ static int php_cli_server_dispatch(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */ { int is_static_file = 0; SG(server_context) = client; if (client->request.ext_len != 3 || memcmp(client->request.ext, "php", 3) || !client->request.path_translated) { is_static_file = 1; } if (server->router || !is_static_file) { if (FAILURE == php_cli_server_request_startup(server, client TSRMLS_CC)) { SG(server_context) = NULL; php_cli_server_close_connection(server, client TSRMLS_CC); destroy_request_info(&SG(request_info)); return SUCCESS; } } if (server->router) { if (!php_cli_server_dispatch_router(server, client TSRMLS_CC)) { php_cli_server_request_shutdown(server, client TSRMLS_CC); return SUCCESS; } } if (!is_static_file) { if (SUCCESS == php_cli_server_dispatch_script(server, client TSRMLS_CC) || SUCCESS != php_cli_server_send_error_page(server, client, 500 TSRMLS_CC)) { if (SG(sapi_headers).http_response_code == 304) { SG(sapi_headers).send_default_content_type = 0; } php_cli_server_request_shutdown(server, client TSRMLS_CC); return SUCCESS; } } else { if (server->router) { static int (*send_header_func)(sapi_headers_struct * TSRMLS_DC); send_header_func = sapi_module.send_headers; /* do not generate default content type header */ SG(sapi_headers).send_default_content_type = 0; /* we don't want headers to be sent */ sapi_module.send_headers = sapi_cli_server_discard_headers; php_request_shutdown(0); sapi_module.send_headers = send_header_func; SG(sapi_headers).send_default_content_type = 1; SG(rfc1867_uploaded_files) = NULL; } if (SUCCESS != php_cli_server_begin_send_static(server, client TSRMLS_CC)) { php_cli_server_close_connection(server, client TSRMLS_CC); } SG(server_context) = NULL; return SUCCESS; } SG(server_context) = NULL; destroy_request_info(&SG(request_info)); return SUCCESS; } /* }}} */ static void php_cli_server_dtor(php_cli_server *server TSRMLS_DC) /* {{{ */ { zend_hash_destroy(&server->clients); if (server->server_sock >= 0) { closesocket(server->server_sock); } if (server->host) { pefree(server->host, 1); } if (server->document_root) { pefree(server->document_root, 1); } if (server->router) { pefree(server->router, 1); } } /* }}} */ static void php_cli_server_client_dtor_wrapper(php_cli_server_client **p) /* {{{ */ { closesocket((*p)->sock); php_cli_server_poller_remove(&(*p)->server->poller, POLLIN | POLLOUT, (*p)->sock); php_cli_server_client_dtor(*p); pefree(*p, 1); } /* }}} */ static int php_cli_server_ctor(php_cli_server *server, const char *addr, const char *document_root, const char *router TSRMLS_DC) /* {{{ */ { int retval = SUCCESS; char *host = NULL; char *errstr = NULL; char *_document_root = NULL; char *_router = NULL; int err = 0; int port = 3000; php_socket_t server_sock = SOCK_ERR; char *p = NULL; if (addr[0] == '[') { host = pestrdup(addr + 1, 1); if (!host) { return FAILURE; } p = strchr(host, ']'); if (p) { *p++ = '\0'; if (*p == ':') { port = strtol(p + 1, &p, 10); if (port <= 0 || port > 65535) { p = NULL; } } else if (*p != '\0') { p = NULL; } } } else { host = pestrdup(addr, 1); if (!host) { return FAILURE; } p = strchr(host, ':'); if (p) { *p++ = '\0'; port = strtol(p, &p, 10); if (port <= 0 || port > 65535) { p = NULL; } } } if (!p) { fprintf(stderr, "Invalid address: %s\n", addr); retval = FAILURE; goto out; } server_sock = php_network_listen_socket(host, &port, SOCK_STREAM, &server->address_family, &server->socklen, &errstr TSRMLS_CC); if (server_sock == SOCK_ERR) { php_cli_server_logf("Failed to listen on %s:%d (reason: %s)" TSRMLS_CC, host, port, errstr ? errstr: "?"); efree(errstr); retval = FAILURE; goto out; } server->server_sock = server_sock; err = php_cli_server_poller_ctor(&server->poller); if (SUCCESS != err) { goto out; } php_cli_server_poller_add(&server->poller, POLLIN, server_sock); server->host = host; server->port = port; zend_hash_init(&server->clients, 0, NULL, (void(*)(void*))php_cli_server_client_dtor_wrapper, 1); { size_t document_root_len = strlen(document_root); _document_root = pestrndup(document_root, document_root_len, 1); if (!_document_root) { retval = FAILURE; goto out; } server->document_root = _document_root; server->document_root_len = document_root_len; } if (router) { size_t router_len = strlen(router); _router = pestrndup(router, router_len, 1); if (!_router) { retval = FAILURE; goto out; } server->router = _router; server->router_len = router_len; } else { server->router = NULL; server->router_len = 0; } server->is_running = 1; out: if (retval != SUCCESS) { if (host) { pefree(host, 1); } if (_document_root) { pefree(_document_root, 1); } if (_router) { pefree(_router, 1); } if (server_sock > -1) { closesocket(server_sock); } } return retval; } /* }}} */ static int php_cli_server_recv_event_read_request(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */ { char *errstr = NULL; int status = php_cli_server_client_read_request(client, &errstr TSRMLS_CC); if (status < 0) { php_cli_server_logf("%s Invalid request (%s)" TSRMLS_CC, client->addr_str, errstr); efree(errstr); php_cli_server_close_connection(server, client TSRMLS_CC); return FAILURE; } else if (status == 1 && client->request.request_method == PHP_HTTP_NOT_IMPLEMENTED) { return php_cli_server_send_error_page(server, client, 501 TSRMLS_CC); } else if (status == 1) { php_cli_server_poller_remove(&server->poller, POLLIN, client->sock); php_cli_server_dispatch(server, client TSRMLS_CC); } else { php_cli_server_poller_add(&server->poller, POLLIN, client->sock); } return SUCCESS; } /* }}} */ static int php_cli_server_send_event(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */ { if (client->content_sender_initialized) { if (client->file_fd >= 0 && !client->content_sender.buffer.first) { size_t nbytes_read; if (php_cli_server_content_sender_pull(&client->content_sender, client->file_fd, &nbytes_read)) { php_cli_server_close_connection(server, client TSRMLS_CC); return FAILURE; } if (nbytes_read == 0) { close(client->file_fd); client->file_fd = -1; } } { size_t nbytes_sent; int err = php_cli_server_content_sender_send(&client->content_sender, client->sock, &nbytes_sent); if (err && err != SOCK_EAGAIN) { php_cli_server_close_connection(server, client TSRMLS_CC); return FAILURE; } } if (!client->content_sender.buffer.first && client->file_fd < 0) { php_cli_server_close_connection(server, client TSRMLS_CC); } } return SUCCESS; } /* }}} */ typedef struct php_cli_server_do_event_for_each_fd_callback_params { #ifdef ZTS void ***tsrm_ls; #endif php_cli_server *server; int(*rhandler)(php_cli_server*, php_cli_server_client* TSRMLS_DC); int(*whandler)(php_cli_server*, php_cli_server_client* TSRMLS_DC); } php_cli_server_do_event_for_each_fd_callback_params; static int php_cli_server_do_event_for_each_fd_callback(void *_params, int fd, int event) /* {{{ */ { php_cli_server_do_event_for_each_fd_callback_params *params = _params; #ifdef ZTS void ***tsrm_ls = params->tsrm_ls; #endif php_cli_server *server = params->server; if (server->server_sock == fd) { php_cli_server_client *client = NULL; php_socket_t client_sock; socklen_t socklen = server->socklen; struct sockaddr *sa = pemalloc(server->socklen, 1); if (!sa) { return FAILURE; } client_sock = accept(server->server_sock, sa, &socklen); if (client_sock < 0) { char *errstr; errstr = php_socket_strerror(php_socket_errno(), NULL, 0); php_cli_server_logf("Failed to accept a client (reason: %s)" TSRMLS_CC, errstr); efree(errstr); pefree(sa, 1); return SUCCESS; } if (SUCCESS != php_set_sock_blocking(client_sock, 0 TSRMLS_CC)) { pefree(sa, 1); closesocket(client_sock); return SUCCESS; } if (!(client = pemalloc(sizeof(php_cli_server_client), 1)) || FAILURE == php_cli_server_client_ctor(client, server, client_sock, sa, socklen TSRMLS_CC)) { php_cli_server_logf("Failed to create a new request object" TSRMLS_CC); pefree(sa, 1); closesocket(client_sock); return SUCCESS; } #ifdef DEBUG php_cli_server_logf("%s Accepted" TSRMLS_CC, client->addr_str); #endif zend_hash_index_update(&server->clients, client_sock, &client, sizeof(client), NULL); php_cli_server_recv_event_read_request(server, client TSRMLS_CC); } else { php_cli_server_client **client; if (SUCCESS == zend_hash_index_find(&server->clients, fd, (void **)&client)) { if (event & POLLIN) { params->rhandler(server, *client TSRMLS_CC); } if (event & POLLOUT) { params->whandler(server, *client TSRMLS_CC); } } } return SUCCESS; } /* }}} */ static void php_cli_server_do_event_for_each_fd(php_cli_server *server, int(*rhandler)(php_cli_server*, php_cli_server_client* TSRMLS_DC), int(*whandler)(php_cli_server*, php_cli_server_client* TSRMLS_DC) TSRMLS_DC) /* {{{ */ { php_cli_server_do_event_for_each_fd_callback_params params = { #ifdef ZTS tsrm_ls, #endif server, rhandler, whandler }; php_cli_server_poller_iter_on_active(&server->poller, ¶ms, php_cli_server_do_event_for_each_fd_callback); } /* }}} */ static int php_cli_server_do_event_loop(php_cli_server *server TSRMLS_DC) /* {{{ */ { int retval = SUCCESS; while (server->is_running) { struct timeval tv = { 1, 0 }; int n = php_cli_server_poller_poll(&server->poller, &tv); if (n > 0) { php_cli_server_do_event_for_each_fd(server, php_cli_server_recv_event_read_request, php_cli_server_send_event TSRMLS_CC); } else if (n == 0) { /* do nothing */ } else { int err = php_socket_errno(); if (err != SOCK_EINTR) { char *errstr = php_socket_strerror(err, NULL, 0); php_cli_server_logf("%s" TSRMLS_CC, errstr); efree(errstr); retval = FAILURE; goto out; } } } out: return retval; } /* }}} */ static php_cli_server server; static void php_cli_server_sigint_handler(int sig) /* {{{ */ { server.is_running = 0; } /* }}} */ int do_cli_server(int argc, char **argv TSRMLS_DC) /* {{{ */ { char *php_optarg = NULL; int php_optind = 1; int c; const char *server_bind_address = NULL; extern const opt_struct OPTIONS[]; const char *document_root = NULL; const char *router = NULL; char document_root_buf[MAXPATHLEN]; while ((c = php_getopt(argc, argv, OPTIONS, &php_optarg, &php_optind, 0, 2))!=-1) { switch (c) { case 'S': server_bind_address = php_optarg; break; case 't': document_root = php_optarg; break; } } if (document_root) { struct stat sb; if (stat(document_root, &sb)) { fprintf(stderr, "Directory %s does not exist.\n", document_root); return 1; } if (!S_ISDIR(sb.st_mode)) { fprintf(stderr, "%s is not a directory.\n", document_root); return 1; } if (VCWD_REALPATH(document_root, document_root_buf)) { document_root = document_root_buf; } } else { char *ret = NULL; #if HAVE_GETCWD ret = VCWD_GETCWD(document_root_buf, MAXPATHLEN); #elif HAVE_GETWD ret = VCWD_GETWD(document_root_buf); #endif document_root = ret ? document_root_buf: "."; } if (argc > php_optind) { router = argv[php_optind]; } if (FAILURE == php_cli_server_ctor(&server, server_bind_address, document_root, router TSRMLS_CC)) { return 1; } sapi_module.phpinfo_as_text = 0; { char buf[52]; if (php_cli_server_get_system_time(buf) != 0) { memmove(buf, "unknown time, can't be fetched", sizeof("unknown time, can't be fetched")); } printf("PHP %s Development Server started at %s" "Listening on http://%s\n" "Document root is %s\n" "Press Ctrl-C to quit.\n", PHP_VERSION, buf, server_bind_address, document_root); } #if defined(HAVE_SIGNAL_H) && defined(SIGINT) signal(SIGINT, php_cli_server_sigint_handler); #endif php_cli_server_do_event_loop(&server TSRMLS_CC); php_cli_server_dtor(&server TSRMLS_CC); return 0; } /* }}} */ /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: * vim600: noet sw=4 ts=4 fdm=marker * vim<600: noet sw=4 ts=4 */