Line data Source code
1 : /*
2 : +----------------------------------------------------------------------+
3 : | PHP Version 5 |
4 : +----------------------------------------------------------------------+
5 : | Copyright (c) 1997-2014 The PHP Group |
6 : +----------------------------------------------------------------------+
7 : | This source file is subject to version 3.01 of the PHP license, |
8 : | that is bundled with this package in the file LICENSE, and is |
9 : | available through the world-wide-web at the following url: |
10 : | http://www.php.net/license/3_01.txt |
11 : | If you did not receive a copy of the PHP license and are unable to |
12 : | obtain it through the world-wide-web, please send a note to |
13 : | license@php.net so we can mail you a copy immediately. |
14 : +----------------------------------------------------------------------+
15 : | Author: Moriyoshi Koizumi <moriyoshi@php.net> |
16 : | Xinchen Hui <laruence@php.net> |
17 : +----------------------------------------------------------------------+
18 : */
19 :
20 : /* $Id: php_cli.c 306938 2011-01-01 02:17:06Z felipe $ */
21 :
22 : #include <stdio.h>
23 : #include <stdlib.h>
24 : #include <fcntl.h>
25 : #include <assert.h>
26 :
27 : #ifdef PHP_WIN32
28 : # include <process.h>
29 : # include <io.h>
30 : # include "win32/time.h"
31 : # include "win32/signal.h"
32 : # include "win32/php_registry.h"
33 : # include <sys/timeb.h>
34 : #else
35 : # include "php_config.h"
36 : #endif
37 :
38 : #ifdef __riscos__
39 : #include <unixlib/local.h>
40 : #endif
41 :
42 :
43 : #if HAVE_TIME_H
44 : #include <time.h>
45 : #endif
46 : #if HAVE_SYS_TIME_H
47 : #include <sys/time.h>
48 : #endif
49 : #if HAVE_UNISTD_H
50 : #include <unistd.h>
51 : #endif
52 : #if HAVE_SIGNAL_H
53 : #include <signal.h>
54 : #endif
55 : #if HAVE_SETLOCALE
56 : #include <locale.h>
57 : #endif
58 : #if HAVE_DLFCN_H
59 : #include <dlfcn.h>
60 : #endif
61 :
62 : #include "SAPI.h"
63 : #include "php.h"
64 : #include "php_ini.h"
65 : #include "php_main.h"
66 : #include "php_globals.h"
67 : #include "php_variables.h"
68 : #include "zend_hash.h"
69 : #include "zend_modules.h"
70 : #include "fopen_wrappers.h"
71 :
72 : #include "zend_compile.h"
73 : #include "zend_execute.h"
74 : #include "zend_highlight.h"
75 : #include "zend_indent.h"
76 : #include "zend_exceptions.h"
77 :
78 : #include "php_getopt.h"
79 :
80 : #ifndef PHP_WIN32
81 : # define php_select(m, r, w, e, t) select(m, r, w, e, t)
82 : # define SOCK_EINVAL EINVAL
83 : # define SOCK_EAGAIN EAGAIN
84 : # define SOCK_EINTR EINTR
85 : # define SOCK_EADDRINUSE EADDRINUSE
86 : #else
87 : # include "win32/select.h"
88 : # define SOCK_EINVAL WSAEINVAL
89 : # define SOCK_EAGAIN WSAEWOULDBLOCK
90 : # define SOCK_EINTR WSAEINTR
91 : # define SOCK_EADDRINUSE WSAEADDRINUSE
92 : #endif
93 :
94 : #ifndef S_ISDIR
95 : #define S_ISDIR(mode) (((mode)&S_IFMT) == S_IFDIR)
96 : #endif
97 :
98 : #include "ext/standard/file.h" /* for php_set_sock_blocking() :-( */
99 : #include "ext/standard/php_smart_str.h"
100 : #include "ext/standard/html.h"
101 : #include "ext/standard/url.h" /* for php_url_decode() */
102 : #include "ext/standard/php_string.h" /* for php_dirname() */
103 : #include "php_network.h"
104 :
105 : #include "php_http_parser.h"
106 : #include "php_cli_server.h"
107 : #include "mime_type_map.h"
108 :
109 : #include "php_cli_process_title.h"
110 :
111 : #define OUTPUT_NOT_CHECKED -1
112 : #define OUTPUT_IS_TTY 1
113 : #define OUTPUT_NOT_TTY 0
114 :
115 : typedef struct php_cli_server_poller {
116 : fd_set rfds, wfds;
117 : struct {
118 : fd_set rfds, wfds;
119 : } active;
120 : php_socket_t max_fd;
121 : } php_cli_server_poller;
122 :
123 : typedef struct php_cli_server_request {
124 : enum php_http_method request_method;
125 : int protocol_version;
126 : char *request_uri;
127 : size_t request_uri_len;
128 : char *vpath;
129 : size_t vpath_len;
130 : char *path_translated;
131 : size_t path_translated_len;
132 : char *path_info;
133 : size_t path_info_len;
134 : char *query_string;
135 : size_t query_string_len;
136 : HashTable headers;
137 : HashTable headers_original_case;
138 : char *content;
139 : size_t content_len;
140 : const char *ext;
141 : size_t ext_len;
142 : struct stat sb;
143 : } php_cli_server_request;
144 :
145 : typedef struct php_cli_server_chunk {
146 : struct php_cli_server_chunk *next;
147 : enum php_cli_server_chunk_type {
148 : PHP_CLI_SERVER_CHUNK_HEAP,
149 : PHP_CLI_SERVER_CHUNK_IMMORTAL
150 : } type;
151 : union {
152 : struct { void *block; char *p; size_t len; } heap;
153 : struct { const char *p; size_t len; } immortal;
154 : } data;
155 : } php_cli_server_chunk;
156 :
157 : typedef struct php_cli_server_buffer {
158 : php_cli_server_chunk *first;
159 : php_cli_server_chunk *last;
160 : } php_cli_server_buffer;
161 :
162 : typedef struct php_cli_server_content_sender {
163 : php_cli_server_buffer buffer;
164 : } php_cli_server_content_sender;
165 :
166 : typedef struct php_cli_server_client {
167 : struct php_cli_server *server;
168 : php_socket_t sock;
169 : struct sockaddr *addr;
170 : socklen_t addr_len;
171 : char *addr_str;
172 : size_t addr_str_len;
173 : php_http_parser parser;
174 : unsigned int request_read:1;
175 : char *current_header_name;
176 : size_t current_header_name_len;
177 : unsigned int current_header_name_allocated:1;
178 : size_t post_read_offset;
179 : php_cli_server_request request;
180 : unsigned int content_sender_initialized:1;
181 : php_cli_server_content_sender content_sender;
182 : int file_fd;
183 : } php_cli_server_client;
184 :
185 : typedef struct php_cli_server {
186 : php_socket_t server_sock;
187 : php_cli_server_poller poller;
188 : int is_running;
189 : char *host;
190 : int port;
191 : int address_family;
192 : char *document_root;
193 : size_t document_root_len;
194 : char *router;
195 : size_t router_len;
196 : socklen_t socklen;
197 : HashTable clients;
198 : HashTable extension_mime_types;
199 : } php_cli_server;
200 :
201 : typedef struct php_cli_server_http_response_status_code_pair {
202 : int code;
203 : const char *str;
204 : } php_cli_server_http_response_status_code_pair;
205 :
206 : static php_cli_server_http_response_status_code_pair status_map[] = {
207 : { 100, "Continue" },
208 : { 101, "Switching Protocols" },
209 : { 200, "OK" },
210 : { 201, "Created" },
211 : { 202, "Accepted" },
212 : { 203, "Non-Authoritative Information" },
213 : { 204, "No Content" },
214 : { 205, "Reset Content" },
215 : { 206, "Partial Content" },
216 : { 300, "Multiple Choices" },
217 : { 301, "Moved Permanently" },
218 : { 302, "Found" },
219 : { 303, "See Other" },
220 : { 304, "Not Modified" },
221 : { 305, "Use Proxy" },
222 : { 307, "Temporary Redirect" },
223 : { 308, "Permanent Redirect" },
224 : { 400, "Bad Request" },
225 : { 401, "Unauthorized" },
226 : { 402, "Payment Required" },
227 : { 403, "Forbidden" },
228 : { 404, "Not Found" },
229 : { 405, "Method Not Allowed" },
230 : { 406, "Not Acceptable" },
231 : { 407, "Proxy Authentication Required" },
232 : { 408, "Request Timeout" },
233 : { 409, "Conflict" },
234 : { 410, "Gone" },
235 : { 411, "Length Required" },
236 : { 412, "Precondition Failed" },
237 : { 413, "Request Entity Too Large" },
238 : { 414, "Request-URI Too Long" },
239 : { 415, "Unsupported Media Type" },
240 : { 416, "Requested Range Not Satisfiable" },
241 : { 417, "Expectation Failed" },
242 : { 426, "Upgrade Required" },
243 : { 428, "Precondition Required" },
244 : { 429, "Too Many Requests" },
245 : { 431, "Request Header Fields Too Large" },
246 : { 500, "Internal Server Error" },
247 : { 501, "Not Implemented" },
248 : { 502, "Bad Gateway" },
249 : { 503, "Service Unavailable" },
250 : { 504, "Gateway Timeout" },
251 : { 505, "HTTP Version Not Supported" },
252 : { 511, "Network Authentication Required" },
253 : };
254 :
255 : static php_cli_server_http_response_status_code_pair template_map[] = {
256 : { 400, "<h1>%s</h1><p>Your browser sent a request that this server could not understand.</p>" },
257 : { 404, "<h1>%s</h1><p>The requested resource <code class=\"url\">%s</code> was not found on this server.</p>" },
258 : { 500, "<h1>%s</h1><p>The server is temporarily unavailable.</p>" },
259 : { 501, "<h1>%s</h1><p>Request method not supported.</p>" }
260 : };
261 :
262 : static int php_cli_output_is_tty = OUTPUT_NOT_CHECKED;
263 :
264 : static size_t php_cli_server_client_send_through(php_cli_server_client *client, const char *str, size_t str_len);
265 : static php_cli_server_chunk *php_cli_server_chunk_heap_new_self_contained(size_t len);
266 : static void php_cli_server_buffer_append(php_cli_server_buffer *buffer, php_cli_server_chunk *chunk);
267 : static void php_cli_server_logf(const char *format TSRMLS_DC, ...);
268 : static void php_cli_server_log_response(php_cli_server_client *client, int status, const char *message TSRMLS_DC);
269 :
270 : ZEND_DECLARE_MODULE_GLOBALS(cli_server);
271 :
272 : /* {{{ static char php_cli_server_css[]
273 : * copied from ext/standard/info.c
274 : */
275 : static const char php_cli_server_css[] = "<style>\n" \
276 : "body { background-color: #fcfcfc; color: #333333; margin: 0; padding:0; }\n" \
277 : "h1 { font-size: 1.5em; font-weight: normal; background-color: #9999cc; min-height:2em; line-height:2em; border-bottom: 1px inset black; margin: 0; }\n" \
278 : "h1, p { padding-left: 10px; }\n" \
279 : "code.url { background-color: #eeeeee; font-family:monospace; padding:0 2px;}\n" \
280 : "</style>\n";
281 : /* }}} */
282 :
283 : #ifdef PHP_WIN32
284 : int php_cli_server_get_system_time(char *buf) {
285 : struct _timeb system_time;
286 : errno_t err;
287 :
288 : if (buf == NULL) {
289 : return -1;
290 : }
291 :
292 : _ftime(&system_time);
293 : err = ctime_s(buf, 52, &(system_time.time) );
294 : if (err) {
295 : return -1;
296 : }
297 : return 0;
298 : }
299 : #else
300 0 : int php_cli_server_get_system_time(char *buf) {
301 : struct timeval tv;
302 : struct tm tm;
303 :
304 0 : gettimeofday(&tv, NULL);
305 :
306 : /* TODO: should be checked for NULL tm/return vaue */
307 0 : php_localtime_r(&tv.tv_sec, &tm);
308 0 : php_asctime_r(&tm, buf);
309 0 : return 0;
310 : }
311 : #endif
312 :
313 0 : static void char_ptr_dtor_p(char **p) /* {{{ */
314 : {
315 0 : pefree(*p, 1);
316 0 : } /* }}} */
317 :
318 0 : static char *get_last_error() /* {{{ */
319 : {
320 0 : return pestrdup(strerror(errno), 1);
321 : } /* }}} */
322 :
323 0 : static int status_comp(const void *a, const void *b) /* {{{ */
324 : {
325 0 : const php_cli_server_http_response_status_code_pair *pa = (const php_cli_server_http_response_status_code_pair *) a;
326 0 : const php_cli_server_http_response_status_code_pair *pb = (const php_cli_server_http_response_status_code_pair *) b;
327 :
328 0 : if (pa->code < pb->code) {
329 0 : return -1;
330 0 : } else if (pa->code > pb->code) {
331 0 : return 1;
332 : }
333 :
334 0 : return 0;
335 : } /* }}} */
336 :
337 0 : static const char *get_status_string(int code) /* {{{ */
338 : {
339 0 : php_cli_server_http_response_status_code_pair needle, *result = NULL;
340 :
341 0 : needle.code = code;
342 0 : needle.str = NULL;
343 :
344 0 : result = bsearch(&needle, status_map, sizeof(status_map) / sizeof(needle), sizeof(needle), status_comp);
345 :
346 0 : if (result) {
347 0 : return result->str;
348 : }
349 :
350 : /* Returning NULL would require complicating append_http_status_line() to
351 : * not segfault in that case, so let's just return a placeholder, since RFC
352 : * 2616 requires a reason phrase. This is basically what a lot of other Web
353 : * servers do in this case anyway. */
354 0 : return "Unknown Status Code";
355 : } /* }}} */
356 :
357 0 : static const char *get_template_string(int code) /* {{{ */
358 : {
359 0 : size_t e = (sizeof(template_map) / sizeof(php_cli_server_http_response_status_code_pair));
360 0 : size_t s = 0;
361 :
362 0 : while (e != s) {
363 0 : size_t c = MIN((e + s + 1) / 2, e - 1);
364 0 : int d = template_map[c].code;
365 0 : if (d > code) {
366 0 : e = c;
367 0 : } else if (d < code) {
368 0 : s = c;
369 : } else {
370 0 : return template_map[c].str;
371 : }
372 : }
373 0 : return NULL;
374 : } /* }}} */
375 :
376 0 : static void append_http_status_line(smart_str *buffer, int protocol_version, int response_code, int persistent) /* {{{ */
377 : {
378 0 : if (!response_code) {
379 0 : response_code = 200;
380 : }
381 0 : smart_str_appendl_ex(buffer, "HTTP", 4, persistent);
382 0 : smart_str_appendc_ex(buffer, '/', persistent);
383 0 : smart_str_append_generic_ex(buffer, protocol_version / 100, persistent, int, _unsigned);
384 0 : smart_str_appendc_ex(buffer, '.', persistent);
385 0 : smart_str_append_generic_ex(buffer, protocol_version % 100, persistent, int, _unsigned);
386 0 : smart_str_appendc_ex(buffer, ' ', persistent);
387 0 : smart_str_append_generic_ex(buffer, response_code, persistent, int, _unsigned);
388 0 : smart_str_appendc_ex(buffer, ' ', persistent);
389 0 : smart_str_appends_ex(buffer, get_status_string(response_code), persistent);
390 0 : smart_str_appendl_ex(buffer, "\r\n", 2, persistent);
391 0 : } /* }}} */
392 :
393 0 : static void append_essential_headers(smart_str* buffer, php_cli_server_client *client, int persistent) /* {{{ */
394 : {
395 : {
396 : char **val;
397 0 : if (SUCCESS == zend_hash_find(&client->request.headers, "host", sizeof("host"), (void**)&val)) {
398 0 : smart_str_appendl_ex(buffer, "Host", sizeof("Host") - 1, persistent);
399 0 : smart_str_appendl_ex(buffer, ": ", sizeof(": ") - 1, persistent);
400 0 : smart_str_appends_ex(buffer, *val, persistent);
401 0 : smart_str_appendl_ex(buffer, "\r\n", 2, persistent);
402 : }
403 : }
404 0 : smart_str_appendl_ex(buffer, "Connection: close\r\n", sizeof("Connection: close\r\n") - 1, persistent);
405 0 : } /* }}} */
406 :
407 0 : static const char *get_mime_type(const php_cli_server *server, const char *ext, size_t ext_len) /* {{{ */
408 : {
409 0 : char *mime_type = NULL;
410 :
411 0 : if (zend_hash_find(&server->extension_mime_types, ext, ext_len + 1, (void **) &mime_type) == SUCCESS) {
412 0 : return mime_type;
413 : }
414 :
415 0 : return NULL;
416 : } /* }}} */
417 :
418 0 : PHP_FUNCTION(apache_request_headers) /* {{{ */
419 : {
420 : php_cli_server_client *client;
421 : HashTable *headers;
422 : char *key;
423 : uint key_len;
424 : char **value_pointer;
425 : HashPosition pos;
426 :
427 0 : if (zend_parse_parameters_none() == FAILURE) {
428 0 : return;
429 : }
430 :
431 0 : client = SG(server_context);
432 0 : headers = &client->request.headers_original_case;
433 :
434 0 : array_init_size(return_value, zend_hash_num_elements(headers));
435 :
436 0 : zend_hash_internal_pointer_reset_ex(headers, &pos);
437 0 : while (zend_hash_get_current_data_ex(headers, (void **)&value_pointer, &pos) == SUCCESS) {
438 0 : zend_hash_get_current_key_ex(headers, &key, &key_len, NULL, 0, &pos);
439 0 : add_assoc_string_ex(return_value, key, key_len, *value_pointer, 1);
440 0 : zend_hash_move_forward_ex(headers, &pos);
441 : }
442 : }
443 : /* }}} */
444 :
445 0 : static void add_response_header(sapi_header_struct *h, zval *return_value TSRMLS_DC) /* {{{ */
446 : {
447 : char *s, *p;
448 : int len;
449 : ALLOCA_FLAG(use_heap)
450 :
451 0 : if (h->header_len > 0) {
452 0 : p = strchr(h->header, ':');
453 0 : len = p - h->header;
454 0 : if (p && (len > 0)) {
455 0 : while (len > 0 && (h->header[len-1] == ' ' || h->header[len-1] == '\t')) {
456 0 : len--;
457 : }
458 0 : if (len) {
459 0 : s = do_alloca(len + 1, use_heap);
460 0 : memcpy(s, h->header, len);
461 0 : s[len] = 0;
462 : do {
463 0 : p++;
464 0 : } while (*p == ' ' || *p == '\t');
465 0 : add_assoc_stringl_ex(return_value, s, len+1, p, h->header_len - (p - h->header), 1);
466 0 : free_alloca(s, use_heap);
467 : }
468 : }
469 : }
470 0 : }
471 : /* }}} */
472 :
473 0 : PHP_FUNCTION(apache_response_headers) /* {{{ */
474 : {
475 0 : if (zend_parse_parameters_none() == FAILURE) {
476 0 : return;
477 : }
478 :
479 0 : if (!&SG(sapi_headers).headers) {
480 : RETURN_FALSE;
481 : }
482 0 : array_init(return_value);
483 0 : zend_llist_apply_with_argument(&SG(sapi_headers).headers, (llist_apply_with_arg_func_t)add_response_header, return_value TSRMLS_CC);
484 : }
485 : /* }}} */
486 :
487 : /* {{{ cli_server module
488 : */
489 :
490 0 : static void cli_server_init_globals(zend_cli_server_globals *cg TSRMLS_DC)
491 : {
492 0 : cg->color = 0;
493 0 : }
494 :
495 : PHP_INI_BEGIN()
496 : STD_PHP_INI_BOOLEAN("cli_server.color", "0", PHP_INI_ALL, OnUpdateBool, color, zend_cli_server_globals, cli_server_globals)
497 : PHP_INI_END()
498 :
499 0 : static PHP_MINIT_FUNCTION(cli_server)
500 : {
501 0 : ZEND_INIT_MODULE_GLOBALS(cli_server, cli_server_init_globals, NULL);
502 0 : REGISTER_INI_ENTRIES();
503 0 : return SUCCESS;
504 : }
505 :
506 0 : static PHP_MSHUTDOWN_FUNCTION(cli_server)
507 : {
508 0 : UNREGISTER_INI_ENTRIES();
509 0 : return SUCCESS;
510 : }
511 :
512 0 : static PHP_MINFO_FUNCTION(cli_server)
513 : {
514 0 : DISPLAY_INI_ENTRIES();
515 0 : }
516 :
517 : zend_module_entry cli_server_module_entry = {
518 : STANDARD_MODULE_HEADER,
519 : "cli_server",
520 : NULL,
521 : PHP_MINIT(cli_server),
522 : PHP_MSHUTDOWN(cli_server),
523 : NULL,
524 : NULL,
525 : PHP_MINFO(cli_server),
526 : PHP_VERSION,
527 : STANDARD_MODULE_PROPERTIES
528 : };
529 : /* }}} */
530 :
531 : ZEND_BEGIN_ARG_INFO(arginfo_no_args, 0)
532 : ZEND_END_ARG_INFO()
533 :
534 : const zend_function_entry server_additional_functions[] = {
535 : PHP_FE(cli_set_process_title, arginfo_cli_set_process_title)
536 : PHP_FE(cli_get_process_title, arginfo_cli_get_process_title)
537 : PHP_FE(apache_request_headers, arginfo_no_args)
538 : PHP_FE(apache_response_headers, arginfo_no_args)
539 : PHP_FALIAS(getallheaders, apache_request_headers, arginfo_no_args)
540 : {NULL, NULL, NULL}
541 : };
542 :
543 0 : static int sapi_cli_server_startup(sapi_module_struct *sapi_module) /* {{{ */
544 : {
545 0 : if (php_module_startup(sapi_module, &cli_server_module_entry, 1) == FAILURE) {
546 0 : return FAILURE;
547 : }
548 0 : return SUCCESS;
549 : } /* }}} */
550 :
551 0 : static int sapi_cli_server_ub_write(const char *str, uint str_length TSRMLS_DC) /* {{{ */
552 : {
553 0 : php_cli_server_client *client = SG(server_context);
554 0 : if (!client) {
555 0 : return 0;
556 : }
557 0 : return php_cli_server_client_send_through(client, str, str_length);
558 : } /* }}} */
559 :
560 0 : static void sapi_cli_server_flush(void *server_context TSRMLS_DC) /* {{{ */
561 : {
562 0 : php_cli_server_client *client = server_context;
563 :
564 0 : if (!client) {
565 0 : return;
566 : }
567 :
568 0 : if (client->sock < 0) {
569 0 : php_handle_aborted_connection();
570 0 : return;
571 : }
572 :
573 0 : if (!SG(headers_sent)) {
574 0 : sapi_send_headers(TSRMLS_C);
575 0 : SG(headers_sent) = 1;
576 : }
577 : } /* }}} */
578 :
579 0 : static int sapi_cli_server_discard_headers(sapi_headers_struct *sapi_headers TSRMLS_DC) /* {{{ */{
580 0 : return SAPI_HEADER_SENT_SUCCESSFULLY;
581 : }
582 : /* }}} */
583 :
584 0 : static int sapi_cli_server_send_headers(sapi_headers_struct *sapi_headers TSRMLS_DC) /* {{{ */
585 : {
586 0 : php_cli_server_client *client = SG(server_context);
587 0 : smart_str buffer = { 0 };
588 : sapi_header_struct *h;
589 : zend_llist_position pos;
590 :
591 0 : if (client == NULL || SG(request_info).no_headers) {
592 0 : return SAPI_HEADER_SENT_SUCCESSFULLY;
593 : }
594 :
595 0 : if (SG(sapi_headers).http_status_line) {
596 0 : smart_str_appends(&buffer, SG(sapi_headers).http_status_line);
597 0 : smart_str_appendl(&buffer, "\r\n", 2);
598 : } else {
599 0 : append_http_status_line(&buffer, client->request.protocol_version, SG(sapi_headers).http_response_code, 0);
600 : }
601 :
602 0 : append_essential_headers(&buffer, client, 0);
603 :
604 0 : h = (sapi_header_struct*)zend_llist_get_first_ex(&sapi_headers->headers, &pos);
605 0 : while (h) {
606 0 : if (h->header_len) {
607 0 : smart_str_appendl(&buffer, h->header, h->header_len);
608 0 : smart_str_appendl(&buffer, "\r\n", 2);
609 : }
610 0 : h = (sapi_header_struct*)zend_llist_get_next_ex(&sapi_headers->headers, &pos);
611 : }
612 0 : smart_str_appendl(&buffer, "\r\n", 2);
613 :
614 0 : php_cli_server_client_send_through(client, buffer.c, buffer.len);
615 :
616 0 : smart_str_free(&buffer);
617 0 : return SAPI_HEADER_SENT_SUCCESSFULLY;
618 : }
619 : /* }}} */
620 :
621 0 : static char *sapi_cli_server_read_cookies(TSRMLS_D) /* {{{ */
622 : {
623 0 : php_cli_server_client *client = SG(server_context);
624 : char **val;
625 0 : if (FAILURE == zend_hash_find(&client->request.headers, "cookie", sizeof("cookie"), (void**)&val)) {
626 0 : return NULL;
627 : }
628 0 : return *val;
629 : } /* }}} */
630 :
631 0 : static int sapi_cli_server_read_post(char *buf, uint count_bytes TSRMLS_DC) /* {{{ */
632 : {
633 0 : php_cli_server_client *client = SG(server_context);
634 0 : if (client->request.content) {
635 0 : size_t content_len = client->request.content_len;
636 0 : size_t nbytes_copied = MIN(client->post_read_offset + count_bytes, content_len) - client->post_read_offset;
637 0 : memmove(buf, client->request.content + client->post_read_offset, nbytes_copied);
638 0 : client->post_read_offset += nbytes_copied;
639 0 : return nbytes_copied;
640 : }
641 0 : return 0;
642 : } /* }}} */
643 :
644 0 : static void sapi_cli_server_register_variable(zval *track_vars_array, const char *key, const char *val TSRMLS_DC) /* {{{ */
645 : {
646 0 : char *new_val = (char *)val;
647 : uint new_val_len;
648 0 : if (sapi_module.input_filter(PARSE_SERVER, (char*)key, &new_val, strlen(val), &new_val_len TSRMLS_CC)) {
649 0 : php_register_variable_safe((char *)key, new_val, new_val_len, track_vars_array TSRMLS_CC);
650 : }
651 0 : } /* }}} */
652 :
653 0 : static int sapi_cli_server_register_entry_cb(char **entry TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key) /* {{{ */ {
654 0 : zval *track_vars_array = va_arg(args, zval *);
655 0 : if (hash_key->nKeyLength) {
656 : char *real_key, *key;
657 : uint i;
658 0 : key = estrndup(hash_key->arKey, hash_key->nKeyLength);
659 0 : for(i=0; i<hash_key->nKeyLength; i++) {
660 0 : if (key[i] == '-') {
661 0 : key[i] = '_';
662 : } else {
663 0 : key[i] = toupper(key[i]);
664 : }
665 : }
666 0 : spprintf(&real_key, 0, "%s_%s", "HTTP", key);
667 0 : sapi_cli_server_register_variable(track_vars_array, real_key, *entry TSRMLS_CC);
668 0 : efree(key);
669 0 : efree(real_key);
670 : }
671 :
672 0 : return ZEND_HASH_APPLY_KEEP;
673 : }
674 : /* }}} */
675 :
676 0 : static void sapi_cli_server_register_variables(zval *track_vars_array TSRMLS_DC) /* {{{ */
677 : {
678 0 : php_cli_server_client *client = SG(server_context);
679 0 : sapi_cli_server_register_variable(track_vars_array, "DOCUMENT_ROOT", client->server->document_root TSRMLS_CC);
680 : {
681 : char *tmp;
682 0 : if ((tmp = strrchr(client->addr_str, ':'))) {
683 : char addr[64], port[8];
684 0 : strncpy(port, tmp + 1, 8);
685 0 : port[7] = '\0';
686 0 : strncpy(addr, client->addr_str, tmp - client->addr_str);
687 0 : addr[tmp - client->addr_str] = '\0';
688 0 : sapi_cli_server_register_variable(track_vars_array, "REMOTE_ADDR", addr TSRMLS_CC);
689 0 : sapi_cli_server_register_variable(track_vars_array, "REMOTE_PORT", port TSRMLS_CC);
690 : } else {
691 0 : sapi_cli_server_register_variable(track_vars_array, "REMOTE_ADDR", client->addr_str TSRMLS_CC);
692 : }
693 : }
694 : {
695 : char *tmp;
696 0 : spprintf(&tmp, 0, "PHP %s Development Server", PHP_VERSION);
697 0 : sapi_cli_server_register_variable(track_vars_array, "SERVER_SOFTWARE", tmp TSRMLS_CC);
698 0 : efree(tmp);
699 : }
700 : {
701 : char *tmp;
702 0 : spprintf(&tmp, 0, "HTTP/%d.%d", client->request.protocol_version / 100, client->request.protocol_version % 100);
703 0 : sapi_cli_server_register_variable(track_vars_array, "SERVER_PROTOCOL", tmp TSRMLS_CC);
704 0 : efree(tmp);
705 : }
706 0 : sapi_cli_server_register_variable(track_vars_array, "SERVER_NAME", client->server->host TSRMLS_CC);
707 : {
708 : char *tmp;
709 0 : spprintf(&tmp, 0, "%i", client->server->port);
710 0 : sapi_cli_server_register_variable(track_vars_array, "SERVER_PORT", tmp TSRMLS_CC);
711 0 : efree(tmp);
712 : }
713 :
714 0 : sapi_cli_server_register_variable(track_vars_array, "REQUEST_URI", client->request.request_uri TSRMLS_CC);
715 0 : sapi_cli_server_register_variable(track_vars_array, "REQUEST_METHOD", SG(request_info).request_method TSRMLS_CC);
716 0 : sapi_cli_server_register_variable(track_vars_array, "SCRIPT_NAME", client->request.vpath TSRMLS_CC);
717 0 : if (SG(request_info).path_translated) {
718 0 : sapi_cli_server_register_variable(track_vars_array, "SCRIPT_FILENAME", SG(request_info).path_translated TSRMLS_CC);
719 0 : } else if (client->server->router) {
720 : char *temp;
721 0 : spprintf(&temp, 0, "%s/%s", client->server->document_root, client->server->router);
722 0 : sapi_cli_server_register_variable(track_vars_array, "SCRIPT_FILENAME", temp TSRMLS_CC);
723 0 : efree(temp);
724 : }
725 0 : if (client->request.path_info) {
726 0 : sapi_cli_server_register_variable(track_vars_array, "PATH_INFO", client->request.path_info TSRMLS_CC);
727 : }
728 0 : if (client->request.path_info_len) {
729 : char *tmp;
730 0 : spprintf(&tmp, 0, "%s%s", client->request.vpath, client->request.path_info);
731 0 : sapi_cli_server_register_variable(track_vars_array, "PHP_SELF", tmp TSRMLS_CC);
732 0 : efree(tmp);
733 : } else {
734 0 : sapi_cli_server_register_variable(track_vars_array, "PHP_SELF", client->request.vpath TSRMLS_CC);
735 : }
736 0 : if (client->request.query_string) {
737 0 : sapi_cli_server_register_variable(track_vars_array, "QUERY_STRING", client->request.query_string TSRMLS_CC);
738 : }
739 0 : zend_hash_apply_with_arguments(&client->request.headers TSRMLS_CC, (apply_func_args_t)sapi_cli_server_register_entry_cb, 1, track_vars_array);
740 0 : } /* }}} */
741 :
742 0 : static void sapi_cli_server_log_message(char *msg TSRMLS_DC) /* {{{ */
743 : {
744 : char buf[52];
745 :
746 0 : if (php_cli_server_get_system_time(buf) != 0) {
747 0 : memmove(buf, "unknown time, can't be fetched", sizeof("unknown time, can't be fetched"));
748 : } else {
749 0 : size_t l = strlen(buf);
750 0 : if (l > 0) {
751 0 : buf[l - 1] = '\0';
752 : } else {
753 0 : memmove(buf, "unknown", sizeof("unknown"));
754 : }
755 : }
756 0 : fprintf(stderr, "[%s] %s\n", buf, msg);
757 0 : } /* }}} */
758 :
759 : /* {{{ sapi_module_struct cli_server_sapi_module
760 : */
761 : sapi_module_struct cli_server_sapi_module = {
762 : "cli-server", /* name */
763 : "Built-in HTTP server", /* pretty name */
764 :
765 : sapi_cli_server_startup, /* startup */
766 : php_module_shutdown_wrapper, /* shutdown */
767 :
768 : NULL, /* activate */
769 : NULL, /* deactivate */
770 :
771 : sapi_cli_server_ub_write, /* unbuffered write */
772 : sapi_cli_server_flush, /* flush */
773 : NULL, /* get uid */
774 : NULL, /* getenv */
775 :
776 : php_error, /* error handler */
777 :
778 : NULL, /* header handler */
779 : sapi_cli_server_send_headers, /* send headers handler */
780 : NULL, /* send header handler */
781 :
782 : sapi_cli_server_read_post, /* read POST data */
783 : sapi_cli_server_read_cookies, /* read Cookies */
784 :
785 : sapi_cli_server_register_variables, /* register server variables */
786 : sapi_cli_server_log_message, /* Log message */
787 : NULL, /* Get request time */
788 : NULL, /* Child terminate */
789 :
790 : STANDARD_SAPI_MODULE_PROPERTIES
791 : }; /* }}} */
792 :
793 0 : static int php_cli_server_poller_ctor(php_cli_server_poller *poller) /* {{{ */
794 : {
795 0 : FD_ZERO(&poller->rfds);
796 0 : FD_ZERO(&poller->wfds);
797 0 : poller->max_fd = -1;
798 0 : return SUCCESS;
799 : } /* }}} */
800 :
801 0 : static void php_cli_server_poller_add(php_cli_server_poller *poller, int mode, int fd) /* {{{ */
802 : {
803 0 : if (mode & POLLIN) {
804 0 : PHP_SAFE_FD_SET(fd, &poller->rfds);
805 : }
806 0 : if (mode & POLLOUT) {
807 0 : PHP_SAFE_FD_SET(fd, &poller->wfds);
808 : }
809 0 : if (fd > poller->max_fd) {
810 0 : poller->max_fd = fd;
811 : }
812 0 : } /* }}} */
813 :
814 0 : static void php_cli_server_poller_remove(php_cli_server_poller *poller, int mode, int fd) /* {{{ */
815 : {
816 0 : if (mode & POLLIN) {
817 0 : PHP_SAFE_FD_CLR(fd, &poller->rfds);
818 : }
819 0 : if (mode & POLLOUT) {
820 0 : PHP_SAFE_FD_CLR(fd, &poller->wfds);
821 : }
822 : #ifndef PHP_WIN32
823 0 : if (fd == poller->max_fd) {
824 0 : while (fd > 0) {
825 0 : fd--;
826 0 : if (PHP_SAFE_FD_ISSET(fd, &poller->rfds) || PHP_SAFE_FD_ISSET(fd, &poller->wfds)) {
827 : break;
828 : }
829 : }
830 0 : poller->max_fd = fd;
831 : }
832 : #endif
833 0 : } /* }}} */
834 :
835 0 : static int php_cli_server_poller_poll(php_cli_server_poller *poller, struct timeval *tv) /* {{{ */
836 : {
837 0 : memmove(&poller->active.rfds, &poller->rfds, sizeof(poller->rfds));
838 0 : memmove(&poller->active.wfds, &poller->wfds, sizeof(poller->wfds));
839 0 : return php_select(poller->max_fd + 1, &poller->active.rfds, &poller->active.wfds, NULL, tv);
840 : } /* }}} */
841 :
842 0 : static int php_cli_server_poller_iter_on_active(php_cli_server_poller *poller, void *opaque, int(*callback)(void *, int fd, int events)) /* {{{ */
843 : {
844 0 : int retval = SUCCESS;
845 : #ifdef PHP_WIN32
846 : struct socket_entry {
847 : SOCKET fd;
848 : int events;
849 : } entries[FD_SETSIZE * 2];
850 : php_socket_t fd = 0;
851 : size_t i;
852 : struct socket_entry *n = entries, *m;
853 :
854 : for (i = 0; i < poller->active.rfds.fd_count; i++) {
855 : n->events = POLLIN;
856 : n->fd = poller->active.rfds.fd_array[i];
857 : n++;
858 : }
859 :
860 : m = n;
861 : for (i = 0; i < poller->active.wfds.fd_count; i++) {
862 : struct socket_entry *e;
863 : SOCKET fd = poller->active.wfds.fd_array[i];
864 : for (e = entries; e < m; e++) {
865 : if (e->fd == fd) {
866 : e->events |= POLLOUT;
867 : }
868 : }
869 : if (e == m) {
870 : assert(n < entries + FD_SETSIZE * 2);
871 : n->events = POLLOUT;
872 : n->fd = fd;
873 : n++;
874 : }
875 : }
876 :
877 : {
878 : struct socket_entry *e = entries;
879 : for (; e < n; e++) {
880 : if (SUCCESS != callback(opaque, e->fd, e->events)) {
881 : retval = FAILURE;
882 : }
883 : }
884 : }
885 :
886 : #else
887 : php_socket_t fd;
888 0 : const php_socket_t max_fd = poller->max_fd;
889 :
890 0 : for (fd=0 ; fd<=max_fd ; fd++) {
891 0 : if (PHP_SAFE_FD_ISSET(fd, &poller->active.rfds)) {
892 0 : if (SUCCESS != callback(opaque, fd, POLLIN)) {
893 0 : retval = FAILURE;
894 : }
895 : }
896 0 : if (PHP_SAFE_FD_ISSET(fd, &poller->active.wfds)) {
897 0 : if (SUCCESS != callback(opaque, fd, POLLOUT)) {
898 0 : retval = FAILURE;
899 : }
900 : }
901 : }
902 : #endif
903 0 : return retval;
904 : } /* }}} */
905 :
906 0 : static size_t php_cli_server_chunk_size(const php_cli_server_chunk *chunk) /* {{{ */
907 : {
908 0 : switch (chunk->type) {
909 : case PHP_CLI_SERVER_CHUNK_HEAP:
910 0 : return chunk->data.heap.len;
911 : case PHP_CLI_SERVER_CHUNK_IMMORTAL:
912 0 : return chunk->data.immortal.len;
913 : }
914 0 : return 0;
915 : } /* }}} */
916 :
917 0 : static void php_cli_server_chunk_dtor(php_cli_server_chunk *chunk) /* {{{ */
918 : {
919 0 : switch (chunk->type) {
920 : case PHP_CLI_SERVER_CHUNK_HEAP:
921 0 : if (chunk->data.heap.block != chunk) {
922 0 : pefree(chunk->data.heap.block, 1);
923 : }
924 : break;
925 : case PHP_CLI_SERVER_CHUNK_IMMORTAL:
926 : break;
927 : }
928 0 : } /* }}} */
929 :
930 0 : static void php_cli_server_buffer_dtor(php_cli_server_buffer *buffer) /* {{{ */
931 : {
932 : php_cli_server_chunk *chunk, *next;
933 0 : for (chunk = buffer->first; chunk; chunk = next) {
934 0 : next = chunk->next;
935 0 : php_cli_server_chunk_dtor(chunk);
936 0 : pefree(chunk, 1);
937 : }
938 0 : } /* }}} */
939 :
940 0 : static void php_cli_server_buffer_ctor(php_cli_server_buffer *buffer) /* {{{ */
941 : {
942 0 : buffer->first = NULL;
943 0 : buffer->last = NULL;
944 0 : } /* }}} */
945 :
946 0 : static void php_cli_server_buffer_append(php_cli_server_buffer *buffer, php_cli_server_chunk *chunk) /* {{{ */
947 : {
948 : php_cli_server_chunk *last;
949 0 : for (last = chunk; last->next; last = last->next);
950 0 : if (!buffer->last) {
951 0 : buffer->first = chunk;
952 : } else {
953 0 : buffer->last->next = chunk;
954 : }
955 0 : buffer->last = last;
956 0 : } /* }}} */
957 :
958 0 : static void php_cli_server_buffer_prepend(php_cli_server_buffer *buffer, php_cli_server_chunk *chunk) /* {{{ */
959 : {
960 : php_cli_server_chunk *last;
961 0 : for (last = chunk; last->next; last = last->next);
962 0 : last->next = buffer->first;
963 0 : if (!buffer->last) {
964 0 : buffer->last = last;
965 : }
966 0 : buffer->first = chunk;
967 0 : } /* }}} */
968 :
969 0 : static size_t php_cli_server_buffer_size(const php_cli_server_buffer *buffer) /* {{{ */
970 : {
971 : php_cli_server_chunk *chunk;
972 0 : size_t retval = 0;
973 0 : for (chunk = buffer->first; chunk; chunk = chunk->next) {
974 0 : retval += php_cli_server_chunk_size(chunk);
975 : }
976 0 : return retval;
977 : } /* }}} */
978 :
979 0 : static php_cli_server_chunk *php_cli_server_chunk_immortal_new(const char *buf, size_t len) /* {{{ */
980 : {
981 0 : php_cli_server_chunk *chunk = pemalloc(sizeof(php_cli_server_chunk), 1);
982 0 : if (!chunk) {
983 0 : return NULL;
984 : }
985 :
986 0 : chunk->type = PHP_CLI_SERVER_CHUNK_IMMORTAL;
987 0 : chunk->next = NULL;
988 0 : chunk->data.immortal.p = buf;
989 0 : chunk->data.immortal.len = len;
990 0 : return chunk;
991 : } /* }}} */
992 :
993 0 : static php_cli_server_chunk *php_cli_server_chunk_heap_new(char *block, char *buf, size_t len) /* {{{ */
994 : {
995 0 : php_cli_server_chunk *chunk = pemalloc(sizeof(php_cli_server_chunk), 1);
996 0 : if (!chunk) {
997 0 : return NULL;
998 : }
999 :
1000 0 : chunk->type = PHP_CLI_SERVER_CHUNK_HEAP;
1001 0 : chunk->next = NULL;
1002 0 : chunk->data.heap.block = block;
1003 0 : chunk->data.heap.p = buf;
1004 0 : chunk->data.heap.len = len;
1005 0 : return chunk;
1006 : } /* }}} */
1007 :
1008 0 : static php_cli_server_chunk *php_cli_server_chunk_heap_new_self_contained(size_t len) /* {{{ */
1009 : {
1010 0 : php_cli_server_chunk *chunk = pemalloc(sizeof(php_cli_server_chunk) + len, 1);
1011 0 : if (!chunk) {
1012 0 : return NULL;
1013 : }
1014 :
1015 0 : chunk->type = PHP_CLI_SERVER_CHUNK_HEAP;
1016 0 : chunk->next = NULL;
1017 0 : chunk->data.heap.block = chunk;
1018 0 : chunk->data.heap.p = (char *)(chunk + 1);
1019 0 : chunk->data.heap.len = len;
1020 0 : return chunk;
1021 : } /* }}} */
1022 :
1023 0 : static void php_cli_server_content_sender_dtor(php_cli_server_content_sender *sender) /* {{{ */
1024 : {
1025 0 : php_cli_server_buffer_dtor(&sender->buffer);
1026 0 : } /* }}} */
1027 :
1028 0 : static void php_cli_server_content_sender_ctor(php_cli_server_content_sender *sender) /* {{{ */
1029 : {
1030 0 : php_cli_server_buffer_ctor(&sender->buffer);
1031 0 : } /* }}} */
1032 :
1033 0 : static int php_cli_server_content_sender_send(php_cli_server_content_sender *sender, php_socket_t fd, size_t *nbytes_sent_total) /* {{{ */
1034 : {
1035 : php_cli_server_chunk *chunk, *next;
1036 0 : size_t _nbytes_sent_total = 0;
1037 :
1038 0 : for (chunk = sender->buffer.first; chunk; chunk = next) {
1039 : ssize_t nbytes_sent;
1040 0 : next = chunk->next;
1041 :
1042 0 : switch (chunk->type) {
1043 : case PHP_CLI_SERVER_CHUNK_HEAP:
1044 0 : nbytes_sent = send(fd, chunk->data.heap.p, chunk->data.heap.len, 0);
1045 0 : if (nbytes_sent < 0) {
1046 0 : *nbytes_sent_total = _nbytes_sent_total;
1047 0 : return php_socket_errno();
1048 0 : } else if (nbytes_sent == chunk->data.heap.len) {
1049 0 : php_cli_server_chunk_dtor(chunk);
1050 0 : pefree(chunk, 1);
1051 0 : sender->buffer.first = next;
1052 0 : if (!next) {
1053 0 : sender->buffer.last = NULL;
1054 : }
1055 : } else {
1056 0 : chunk->data.heap.p += nbytes_sent;
1057 0 : chunk->data.heap.len -= nbytes_sent;
1058 : }
1059 0 : _nbytes_sent_total += nbytes_sent;
1060 0 : break;
1061 :
1062 : case PHP_CLI_SERVER_CHUNK_IMMORTAL:
1063 0 : nbytes_sent = send(fd, chunk->data.immortal.p, chunk->data.immortal.len, 0);
1064 0 : if (nbytes_sent < 0) {
1065 0 : *nbytes_sent_total = _nbytes_sent_total;
1066 0 : return php_socket_errno();
1067 0 : } else if (nbytes_sent == chunk->data.immortal.len) {
1068 0 : php_cli_server_chunk_dtor(chunk);
1069 0 : pefree(chunk, 1);
1070 0 : sender->buffer.first = next;
1071 0 : if (!next) {
1072 0 : sender->buffer.last = NULL;
1073 : }
1074 : } else {
1075 0 : chunk->data.immortal.p += nbytes_sent;
1076 0 : chunk->data.immortal.len -= nbytes_sent;
1077 : }
1078 0 : _nbytes_sent_total += nbytes_sent;
1079 : break;
1080 : }
1081 : }
1082 0 : *nbytes_sent_total = _nbytes_sent_total;
1083 0 : return 0;
1084 : } /* }}} */
1085 :
1086 0 : static int php_cli_server_content_sender_pull(php_cli_server_content_sender *sender, int fd, size_t *nbytes_read TSRMLS_DC) /* {{{ */
1087 : {
1088 : ssize_t _nbytes_read;
1089 0 : php_cli_server_chunk *chunk = php_cli_server_chunk_heap_new_self_contained(131072);
1090 :
1091 0 : _nbytes_read = read(fd, chunk->data.heap.p, chunk->data.heap.len);
1092 0 : if (_nbytes_read < 0) {
1093 0 : char *errstr = get_last_error();
1094 0 : php_cli_server_logf("%s" TSRMLS_CC, errstr);
1095 0 : pefree(errstr, 1);
1096 0 : php_cli_server_chunk_dtor(chunk);
1097 0 : pefree(chunk, 1);
1098 0 : return 1;
1099 : }
1100 0 : chunk->data.heap.len = _nbytes_read;
1101 0 : php_cli_server_buffer_append(&sender->buffer, chunk);
1102 0 : *nbytes_read = _nbytes_read;
1103 0 : return 0;
1104 : } /* }}} */
1105 :
1106 : #if HAVE_UNISTD_H
1107 0 : static int php_cli_is_output_tty() /* {{{ */
1108 : {
1109 0 : if (php_cli_output_is_tty == OUTPUT_NOT_CHECKED) {
1110 0 : php_cli_output_is_tty = isatty(STDOUT_FILENO);
1111 : }
1112 0 : return php_cli_output_is_tty;
1113 : } /* }}} */
1114 : #endif
1115 :
1116 0 : static void php_cli_server_log_response(php_cli_server_client *client, int status, const char *message TSRMLS_DC) /* {{{ */
1117 : {
1118 0 : int color = 0, effective_status = status;
1119 0 : char *basic_buf, *message_buf = "", *error_buf = "";
1120 0 : zend_bool append_error_message = 0;
1121 :
1122 0 : if (PG(last_error_message)) {
1123 0 : switch (PG(last_error_type)) {
1124 : case E_ERROR:
1125 : case E_CORE_ERROR:
1126 : case E_COMPILE_ERROR:
1127 : case E_USER_ERROR:
1128 : case E_PARSE:
1129 0 : if (status == 200) {
1130 : /* the status code isn't changed by a fatal error, so fake it */
1131 0 : effective_status = 500;
1132 : }
1133 :
1134 0 : append_error_message = 1;
1135 : break;
1136 : }
1137 : }
1138 :
1139 : #if HAVE_UNISTD_H
1140 0 : if (CLI_SERVER_G(color) && php_cli_is_output_tty() == OUTPUT_IS_TTY) {
1141 0 : if (effective_status >= 500) {
1142 : /* server error: red */
1143 0 : color = 1;
1144 0 : } else if (effective_status >= 400) {
1145 : /* client error: yellow */
1146 0 : color = 3;
1147 0 : } else if (effective_status >= 200) {
1148 : /* success: green */
1149 0 : color = 2;
1150 : }
1151 : }
1152 : #endif
1153 :
1154 : /* basic */
1155 0 : spprintf(&basic_buf, 0, "%s [%d]: %s", client->addr_str, status, client->request.request_uri);
1156 0 : if (!basic_buf) {
1157 0 : return;
1158 : }
1159 :
1160 : /* message */
1161 0 : if (message) {
1162 0 : spprintf(&message_buf, 0, " - %s", message);
1163 0 : if (!message_buf) {
1164 0 : efree(basic_buf);
1165 0 : return;
1166 : }
1167 : }
1168 :
1169 : /* error */
1170 0 : if (append_error_message) {
1171 0 : spprintf(&error_buf, 0, " - %s in %s on line %d", PG(last_error_message), PG(last_error_file), PG(last_error_lineno));
1172 0 : if (!error_buf) {
1173 0 : efree(basic_buf);
1174 0 : if (message) {
1175 0 : efree(message_buf);
1176 : }
1177 0 : return;
1178 : }
1179 : }
1180 :
1181 0 : if (color) {
1182 0 : php_cli_server_logf("\x1b[3%dm%s%s%s\x1b[0m" TSRMLS_CC, color, basic_buf, message_buf, error_buf);
1183 : } else {
1184 0 : php_cli_server_logf("%s%s%s" TSRMLS_CC, basic_buf, message_buf, error_buf);
1185 : }
1186 :
1187 0 : efree(basic_buf);
1188 0 : if (message) {
1189 0 : efree(message_buf);
1190 : }
1191 0 : if (append_error_message) {
1192 0 : efree(error_buf);
1193 : }
1194 : } /* }}} */
1195 :
1196 0 : static void php_cli_server_logf(const char *format TSRMLS_DC, ...) /* {{{ */
1197 : {
1198 0 : char *buf = NULL;
1199 : va_list ap;
1200 : #ifdef ZTS
1201 : va_start(ap, tsrm_ls);
1202 : #else
1203 0 : va_start(ap, format);
1204 : #endif
1205 0 : vspprintf(&buf, 0, format, ap);
1206 0 : va_end(ap);
1207 :
1208 0 : if (!buf) {
1209 0 : return;
1210 : }
1211 :
1212 0 : if (sapi_module.log_message) {
1213 0 : sapi_module.log_message(buf TSRMLS_CC);
1214 : }
1215 :
1216 0 : efree(buf);
1217 : } /* }}} */
1218 :
1219 0 : static int php_network_listen_socket(const char *host, int *port, int socktype, int *af, socklen_t *socklen, char **errstr TSRMLS_DC) /* {{{ */
1220 : {
1221 0 : int retval = SOCK_ERR;
1222 0 : int err = 0;
1223 0 : struct sockaddr *sa = NULL, **p, **sal;
1224 :
1225 0 : int num_addrs = php_network_getaddresses(host, socktype, &sal, errstr TSRMLS_CC);
1226 0 : if (num_addrs == 0) {
1227 0 : return -1;
1228 : }
1229 0 : for (p = sal; *p; p++) {
1230 0 : if (sa) {
1231 0 : pefree(sa, 1);
1232 0 : sa = NULL;
1233 : }
1234 :
1235 0 : retval = socket((*p)->sa_family, socktype, 0);
1236 0 : if (retval == SOCK_ERR) {
1237 0 : continue;
1238 : }
1239 :
1240 0 : switch ((*p)->sa_family) {
1241 : #if HAVE_GETADDRINFO && HAVE_IPV6
1242 : case AF_INET6:
1243 0 : sa = pemalloc(sizeof(struct sockaddr_in6), 1);
1244 0 : if (!sa) {
1245 0 : closesocket(retval);
1246 0 : retval = SOCK_ERR;
1247 0 : *errstr = NULL;
1248 0 : goto out;
1249 : }
1250 0 : *(struct sockaddr_in6 *)sa = *(struct sockaddr_in6 *)*p;
1251 0 : ((struct sockaddr_in6 *)sa)->sin6_port = htons(*port);
1252 0 : *socklen = sizeof(struct sockaddr_in6);
1253 0 : break;
1254 : #endif
1255 : case AF_INET:
1256 0 : sa = pemalloc(sizeof(struct sockaddr_in), 1);
1257 0 : if (!sa) {
1258 0 : closesocket(retval);
1259 0 : retval = SOCK_ERR;
1260 0 : *errstr = NULL;
1261 0 : goto out;
1262 : }
1263 0 : *(struct sockaddr_in *)sa = *(struct sockaddr_in *)*p;
1264 0 : ((struct sockaddr_in *)sa)->sin_port = htons(*port);
1265 0 : *socklen = sizeof(struct sockaddr_in);
1266 0 : break;
1267 : default:
1268 : /* Unknown family */
1269 0 : *socklen = 0;
1270 0 : closesocket(retval);
1271 0 : continue;
1272 : }
1273 :
1274 : #ifdef SO_REUSEADDR
1275 : {
1276 0 : int val = 1;
1277 0 : setsockopt(retval, SOL_SOCKET, SO_REUSEADDR, (char*)&val, sizeof(val));
1278 : }
1279 : #endif
1280 :
1281 0 : if (bind(retval, sa, *socklen) == SOCK_CONN_ERR) {
1282 0 : err = php_socket_errno();
1283 0 : if (err == SOCK_EINVAL || err == SOCK_EADDRINUSE) {
1284 : goto out;
1285 : }
1286 0 : closesocket(retval);
1287 0 : retval = SOCK_ERR;
1288 0 : continue;
1289 : }
1290 0 : err = 0;
1291 :
1292 0 : *af = sa->sa_family;
1293 0 : if (*port == 0) {
1294 0 : if (getsockname(retval, sa, socklen)) {
1295 0 : err = php_socket_errno();
1296 0 : goto out;
1297 : }
1298 0 : switch (sa->sa_family) {
1299 : #if HAVE_GETADDRINFO && HAVE_IPV6
1300 : case AF_INET6:
1301 0 : *port = ntohs(((struct sockaddr_in6 *)sa)->sin6_port);
1302 0 : break;
1303 : #endif
1304 : case AF_INET:
1305 0 : *port = ntohs(((struct sockaddr_in *)sa)->sin_port);
1306 : break;
1307 : }
1308 : }
1309 :
1310 0 : break;
1311 : }
1312 :
1313 0 : if (retval == SOCK_ERR) {
1314 0 : goto out;
1315 : }
1316 :
1317 0 : if (listen(retval, SOMAXCONN)) {
1318 0 : err = php_socket_errno();
1319 : goto out;
1320 : }
1321 :
1322 : out:
1323 0 : if (sa) {
1324 0 : pefree(sa, 1);
1325 : }
1326 0 : if (sal) {
1327 0 : php_network_freeaddresses(sal);
1328 : }
1329 0 : if (err) {
1330 0 : if (retval >= 0) {
1331 0 : closesocket(retval);
1332 : }
1333 0 : if (errstr) {
1334 0 : *errstr = php_socket_strerror(err, NULL, 0);
1335 : }
1336 0 : return SOCK_ERR;
1337 : }
1338 0 : return retval;
1339 : } /* }}} */
1340 :
1341 0 : static int php_cli_server_request_ctor(php_cli_server_request *req) /* {{{ */
1342 : {
1343 0 : req->protocol_version = 0;
1344 0 : req->request_uri = NULL;
1345 0 : req->request_uri_len = 0;
1346 0 : req->vpath = NULL;
1347 0 : req->vpath_len = 0;
1348 0 : req->path_translated = NULL;
1349 0 : req->path_translated_len = 0;
1350 0 : req->path_info = NULL;
1351 0 : req->path_info_len = 0;
1352 0 : req->query_string = NULL;
1353 0 : req->query_string_len = 0;
1354 0 : zend_hash_init(&req->headers, 0, NULL, (void(*)(void*))char_ptr_dtor_p, 1);
1355 0 : zend_hash_init(&req->headers_original_case, 0, NULL, NULL, 1);
1356 0 : req->content = NULL;
1357 0 : req->content_len = 0;
1358 0 : req->ext = NULL;
1359 0 : req->ext_len = 0;
1360 0 : return SUCCESS;
1361 : } /* }}} */
1362 :
1363 0 : static void php_cli_server_request_dtor(php_cli_server_request *req) /* {{{ */
1364 : {
1365 0 : if (req->request_uri) {
1366 0 : pefree(req->request_uri, 1);
1367 : }
1368 0 : if (req->vpath) {
1369 0 : pefree(req->vpath, 1);
1370 : }
1371 0 : if (req->path_translated) {
1372 0 : pefree(req->path_translated, 1);
1373 : }
1374 0 : if (req->path_info) {
1375 0 : pefree(req->path_info, 1);
1376 : }
1377 0 : if (req->query_string) {
1378 0 : pefree(req->query_string, 1);
1379 : }
1380 0 : zend_hash_destroy(&req->headers);
1381 0 : zend_hash_destroy(&req->headers_original_case);
1382 0 : if (req->content) {
1383 0 : pefree(req->content, 1);
1384 : }
1385 0 : } /* }}} */
1386 :
1387 0 : static void php_cli_server_request_translate_vpath(php_cli_server_request *request, const char *document_root, size_t document_root_len) /* {{{ */
1388 : {
1389 : struct stat sb;
1390 : static const char *index_files[] = { "index.php", "index.html", NULL };
1391 0 : char *buf = safe_pemalloc(1, request->vpath_len, 1 + document_root_len + 1 + sizeof("index.html"), 1);
1392 0 : char *p = buf, *prev_path = NULL, *q, *vpath;
1393 0 : size_t prev_path_len = 0;
1394 0 : int is_static_file = 0;
1395 :
1396 0 : if (!buf) {
1397 0 : return;
1398 : }
1399 :
1400 0 : memmove(p, document_root, document_root_len);
1401 0 : p += document_root_len;
1402 0 : vpath = p;
1403 0 : if (request->vpath_len > 0 && request->vpath[0] != '/') {
1404 0 : *p++ = DEFAULT_SLASH;
1405 : }
1406 0 : q = request->vpath + request->vpath_len;
1407 0 : while (q > request->vpath) {
1408 0 : if (*q-- == '.') {
1409 0 : is_static_file = 1;
1410 0 : break;
1411 : }
1412 : }
1413 0 : memmove(p, request->vpath, request->vpath_len);
1414 : #ifdef PHP_WIN32
1415 : q = p + request->vpath_len;
1416 : do {
1417 : if (*q == '/') {
1418 : *q = '\\';
1419 : }
1420 : } while (q-- > p);
1421 : #endif
1422 0 : p += request->vpath_len;
1423 0 : *p = '\0';
1424 0 : q = p;
1425 0 : while (q > buf) {
1426 0 : if (!stat(buf, &sb)) {
1427 0 : if (sb.st_mode & S_IFDIR) {
1428 0 : const char **file = index_files;
1429 0 : if (q[-1] != DEFAULT_SLASH) {
1430 0 : *q++ = DEFAULT_SLASH;
1431 : }
1432 0 : while (*file) {
1433 0 : size_t l = strlen(*file);
1434 0 : memmove(q, *file, l + 1);
1435 0 : if (!stat(buf, &sb) && (sb.st_mode & S_IFREG)) {
1436 0 : q += l;
1437 0 : break;
1438 : }
1439 0 : file++;
1440 : }
1441 0 : if (!*file || is_static_file) {
1442 0 : if (prev_path) {
1443 0 : pefree(prev_path, 1);
1444 : }
1445 0 : pefree(buf, 1);
1446 0 : return;
1447 : }
1448 : }
1449 0 : break; /* regular file */
1450 : }
1451 0 : if (prev_path) {
1452 0 : pefree(prev_path, 1);
1453 0 : *q = DEFAULT_SLASH;
1454 : }
1455 0 : while (q > buf && *(--q) != DEFAULT_SLASH);
1456 0 : prev_path_len = p - q;
1457 0 : prev_path = pestrndup(q, prev_path_len, 1);
1458 0 : *q = '\0';
1459 : }
1460 0 : if (prev_path) {
1461 0 : request->path_info_len = prev_path_len;
1462 : #ifdef PHP_WIN32
1463 : while (prev_path_len--) {
1464 : if (prev_path[prev_path_len] == '\\') {
1465 : prev_path[prev_path_len] = '/';
1466 : }
1467 : }
1468 : #endif
1469 0 : request->path_info = prev_path;
1470 0 : pefree(request->vpath, 1);
1471 0 : request->vpath = pestrndup(vpath, q - vpath, 1);
1472 0 : request->vpath_len = q - vpath;
1473 0 : request->path_translated = buf;
1474 0 : request->path_translated_len = q - buf;
1475 : } else {
1476 0 : pefree(request->vpath, 1);
1477 0 : request->vpath = pestrndup(vpath, q - vpath, 1);
1478 0 : request->vpath_len = q - vpath;
1479 0 : request->path_translated = buf;
1480 0 : request->path_translated_len = q - buf;
1481 : }
1482 : #ifdef PHP_WIN32
1483 : {
1484 : uint i = 0;
1485 : for (;i<request->vpath_len;i++) {
1486 : if (request->vpath[i] == '\\') {
1487 : request->vpath[i] = '/';
1488 : }
1489 : }
1490 : }
1491 : #endif
1492 0 : request->sb = sb;
1493 : } /* }}} */
1494 :
1495 0 : static void normalize_vpath(char **retval, size_t *retval_len, const char *vpath, size_t vpath_len, int persistent) /* {{{ */
1496 : {
1497 0 : char *decoded_vpath = NULL;
1498 : char *decoded_vpath_end;
1499 : char *p;
1500 :
1501 0 : *retval = NULL;
1502 :
1503 0 : decoded_vpath = pestrndup(vpath, vpath_len, persistent);
1504 0 : if (!decoded_vpath) {
1505 0 : return;
1506 : }
1507 :
1508 0 : decoded_vpath_end = decoded_vpath + php_url_decode(decoded_vpath, vpath_len);
1509 :
1510 0 : p = decoded_vpath;
1511 :
1512 0 : if (p < decoded_vpath_end && *p == '/') {
1513 0 : char *n = p;
1514 0 : while (n < decoded_vpath_end && *n == '/') n++;
1515 0 : memmove(++p, n, decoded_vpath_end - n);
1516 0 : decoded_vpath_end -= n - p;
1517 : }
1518 :
1519 0 : while (p < decoded_vpath_end) {
1520 0 : char *n = p;
1521 0 : while (n < decoded_vpath_end && *n != '/') n++;
1522 0 : if (n - p == 2 && p[0] == '.' && p[1] == '.') {
1523 0 : if (p > decoded_vpath) {
1524 0 : --p;
1525 : for (;;) {
1526 0 : if (p == decoded_vpath) {
1527 0 : if (*p == '/') {
1528 0 : p++;
1529 : }
1530 0 : break;
1531 : }
1532 0 : if (*(--p) == '/') {
1533 0 : p++;
1534 0 : break;
1535 : }
1536 0 : }
1537 : }
1538 0 : while (n < decoded_vpath_end && *n == '/') n++;
1539 0 : memmove(p, n, decoded_vpath_end - n);
1540 0 : decoded_vpath_end -= n - p;
1541 0 : } else if (n - p == 1 && p[0] == '.') {
1542 0 : while (n < decoded_vpath_end && *n == '/') n++;
1543 0 : memmove(p, n, decoded_vpath_end - n);
1544 0 : decoded_vpath_end -= n - p;
1545 : } else {
1546 0 : if (n < decoded_vpath_end) {
1547 0 : char *nn = n;
1548 0 : while (nn < decoded_vpath_end && *nn == '/') nn++;
1549 0 : p = n + 1;
1550 0 : memmove(p, nn, decoded_vpath_end - nn);
1551 0 : decoded_vpath_end -= nn - p;
1552 : } else {
1553 0 : p = n;
1554 : }
1555 : }
1556 : }
1557 :
1558 0 : *decoded_vpath_end = '\0';
1559 0 : *retval = decoded_vpath;
1560 0 : *retval_len = decoded_vpath_end - decoded_vpath;
1561 : } /* }}} */
1562 :
1563 : /* {{{ php_cli_server_client_read_request */
1564 0 : static int php_cli_server_client_read_request_on_message_begin(php_http_parser *parser)
1565 : {
1566 0 : return 0;
1567 : }
1568 :
1569 0 : static int php_cli_server_client_read_request_on_path(php_http_parser *parser, const char *at, size_t length)
1570 : {
1571 0 : php_cli_server_client *client = parser->data;
1572 : {
1573 : char *vpath;
1574 : size_t vpath_len;
1575 0 : normalize_vpath(&vpath, &vpath_len, at, length, 1);
1576 0 : client->request.vpath = vpath;
1577 0 : client->request.vpath_len = vpath_len;
1578 : }
1579 0 : return 0;
1580 : }
1581 :
1582 0 : static int php_cli_server_client_read_request_on_query_string(php_http_parser *parser, const char *at, size_t length)
1583 : {
1584 0 : php_cli_server_client *client = parser->data;
1585 0 : client->request.query_string = pestrndup(at, length, 1);
1586 0 : client->request.query_string_len = length;
1587 0 : return 0;
1588 : }
1589 :
1590 0 : static int php_cli_server_client_read_request_on_url(php_http_parser *parser, const char *at, size_t length)
1591 : {
1592 0 : php_cli_server_client *client = parser->data;
1593 0 : client->request.request_method = parser->method;
1594 0 : client->request.request_uri = pestrndup(at, length, 1);
1595 0 : client->request.request_uri_len = length;
1596 0 : return 0;
1597 : }
1598 :
1599 0 : static int php_cli_server_client_read_request_on_fragment(php_http_parser *parser, const char *at, size_t length)
1600 : {
1601 0 : return 0;
1602 : }
1603 :
1604 0 : static int php_cli_server_client_read_request_on_header_field(php_http_parser *parser, const char *at, size_t length)
1605 : {
1606 0 : php_cli_server_client *client = parser->data;
1607 0 : if (client->current_header_name_allocated) {
1608 0 : pefree(client->current_header_name, 1);
1609 0 : client->current_header_name_allocated = 0;
1610 : }
1611 0 : client->current_header_name = (char *)at;
1612 0 : client->current_header_name_len = length;
1613 0 : return 0;
1614 : }
1615 :
1616 0 : static int php_cli_server_client_read_request_on_header_value(php_http_parser *parser, const char *at, size_t length)
1617 : {
1618 0 : php_cli_server_client *client = parser->data;
1619 0 : char *value = pestrndup(at, length, 1);
1620 0 : if (!value) {
1621 0 : return 1;
1622 : }
1623 : {
1624 : /* strip off the colon */
1625 0 : char *orig_header_name = estrndup(client->current_header_name, client->current_header_name_len);
1626 0 : char *lc_header_name = zend_str_tolower_dup(client->current_header_name, client->current_header_name_len);
1627 :
1628 0 : zend_hash_add(&client->request.headers, lc_header_name, client->current_header_name_len + 1, &value, sizeof(char *), NULL);
1629 0 : zend_hash_add(&client->request.headers_original_case, orig_header_name, client->current_header_name_len + 1, &value, sizeof(char *), NULL);
1630 0 : efree(lc_header_name);
1631 0 : efree(orig_header_name);
1632 : }
1633 :
1634 0 : if (client->current_header_name_allocated) {
1635 0 : pefree(client->current_header_name, 1);
1636 0 : client->current_header_name_allocated = 0;
1637 : }
1638 0 : return 0;
1639 : }
1640 :
1641 0 : static int php_cli_server_client_read_request_on_headers_complete(php_http_parser *parser)
1642 : {
1643 0 : php_cli_server_client *client = parser->data;
1644 0 : if (client->current_header_name_allocated) {
1645 0 : pefree(client->current_header_name, 1);
1646 0 : client->current_header_name_allocated = 0;
1647 : }
1648 0 : client->current_header_name = NULL;
1649 0 : return 0;
1650 : }
1651 :
1652 0 : static int php_cli_server_client_read_request_on_body(php_http_parser *parser, const char *at, size_t length)
1653 : {
1654 0 : php_cli_server_client *client = parser->data;
1655 0 : if (!client->request.content) {
1656 0 : client->request.content = pemalloc(parser->content_length, 1);
1657 0 : if (!client->request.content) {
1658 0 : return -1;
1659 : }
1660 0 : client->request.content_len = 0;
1661 : }
1662 0 : client->request.content = perealloc(client->request.content, client->request.content_len + length, 1);
1663 0 : memmove(client->request.content + client->request.content_len, at, length);
1664 0 : client->request.content_len += length;
1665 0 : return 0;
1666 : }
1667 :
1668 0 : static int php_cli_server_client_read_request_on_message_complete(php_http_parser *parser)
1669 : {
1670 0 : php_cli_server_client *client = parser->data;
1671 0 : client->request.protocol_version = parser->http_major * 100 + parser->http_minor;
1672 0 : php_cli_server_request_translate_vpath(&client->request, client->server->document_root, client->server->document_root_len);
1673 : {
1674 0 : const char *vpath = client->request.vpath, *end = vpath + client->request.vpath_len, *p = end;
1675 0 : client->request.ext = end;
1676 0 : client->request.ext_len = 0;
1677 0 : while (p > vpath) {
1678 0 : --p;
1679 0 : if (*p == '.') {
1680 0 : ++p;
1681 0 : client->request.ext = p;
1682 0 : client->request.ext_len = end - p;
1683 0 : break;
1684 : }
1685 : }
1686 : }
1687 0 : client->request_read = 1;
1688 0 : return 0;
1689 : }
1690 :
1691 0 : static int php_cli_server_client_read_request(php_cli_server_client *client, char **errstr TSRMLS_DC)
1692 : {
1693 : char buf[16384];
1694 : static const php_http_parser_settings settings = {
1695 : php_cli_server_client_read_request_on_message_begin,
1696 : php_cli_server_client_read_request_on_path,
1697 : php_cli_server_client_read_request_on_query_string,
1698 : php_cli_server_client_read_request_on_url,
1699 : php_cli_server_client_read_request_on_fragment,
1700 : php_cli_server_client_read_request_on_header_field,
1701 : php_cli_server_client_read_request_on_header_value,
1702 : php_cli_server_client_read_request_on_headers_complete,
1703 : php_cli_server_client_read_request_on_body,
1704 : php_cli_server_client_read_request_on_message_complete
1705 : };
1706 : size_t nbytes_consumed;
1707 : int nbytes_read;
1708 0 : if (client->request_read) {
1709 0 : return 1;
1710 : }
1711 0 : nbytes_read = recv(client->sock, buf, sizeof(buf) - 1, 0);
1712 0 : if (nbytes_read < 0) {
1713 0 : int err = php_socket_errno();
1714 0 : if (err == SOCK_EAGAIN) {
1715 0 : return 0;
1716 : }
1717 0 : *errstr = php_socket_strerror(err, NULL, 0);
1718 0 : return -1;
1719 0 : } else if (nbytes_read == 0) {
1720 0 : *errstr = estrdup("Unexpected EOF");
1721 0 : return -1;
1722 : }
1723 0 : client->parser.data = client;
1724 0 : nbytes_consumed = php_http_parser_execute(&client->parser, &settings, buf, nbytes_read);
1725 0 : if (nbytes_consumed != nbytes_read) {
1726 0 : if (buf[0] & 0x80 /* SSLv2 */ || buf[0] == 0x16 /* SSLv3/TLSv1 */) {
1727 0 : *errstr = estrdup("Unsupported SSL request");
1728 : } else {
1729 0 : *errstr = estrdup("Malformed HTTP request");
1730 : }
1731 0 : return -1;
1732 : }
1733 0 : if (client->current_header_name) {
1734 0 : char *header_name = safe_pemalloc(client->current_header_name_len, 1, 1, 1);
1735 0 : if (!header_name) {
1736 0 : return -1;
1737 : }
1738 0 : memmove(header_name, client->current_header_name, client->current_header_name_len);
1739 0 : client->current_header_name = header_name;
1740 0 : client->current_header_name_allocated = 1;
1741 : }
1742 0 : return client->request_read ? 1: 0;
1743 : }
1744 : /* }}} */
1745 :
1746 0 : static size_t php_cli_server_client_send_through(php_cli_server_client *client, const char *str, size_t str_len) /* {{{ */
1747 : {
1748 0 : struct timeval tv = { 10, 0 };
1749 0 : ssize_t nbytes_left = str_len;
1750 : do {
1751 0 : ssize_t nbytes_sent = send(client->sock, str + str_len - nbytes_left, nbytes_left, 0);
1752 0 : if (nbytes_sent < 0) {
1753 0 : int err = php_socket_errno();
1754 0 : if (err == SOCK_EAGAIN) {
1755 0 : int nfds = php_pollfd_for(client->sock, POLLOUT, &tv);
1756 0 : if (nfds > 0) {
1757 0 : continue;
1758 0 : } else if (nfds < 0) {
1759 : /* error */
1760 0 : php_handle_aborted_connection();
1761 0 : return nbytes_left;
1762 : } else {
1763 : /* timeout */
1764 0 : php_handle_aborted_connection();
1765 0 : return nbytes_left;
1766 : }
1767 : } else {
1768 0 : php_handle_aborted_connection();
1769 0 : return nbytes_left;
1770 : }
1771 : }
1772 0 : nbytes_left -= nbytes_sent;
1773 0 : } while (nbytes_left > 0);
1774 :
1775 0 : return str_len;
1776 : } /* }}} */
1777 :
1778 0 : static void php_cli_server_client_populate_request_info(const php_cli_server_client *client, sapi_request_info *request_info) /* {{{ */
1779 : {
1780 : char **val;
1781 :
1782 0 : request_info->request_method = php_http_method_str(client->request.request_method);
1783 0 : request_info->proto_num = client->request.protocol_version;
1784 0 : request_info->request_uri = client->request.request_uri;
1785 0 : request_info->path_translated = client->request.path_translated;
1786 0 : request_info->query_string = client->request.query_string;
1787 0 : request_info->content_length = client->request.content_len;
1788 0 : request_info->auth_user = request_info->auth_password = request_info->auth_digest = NULL;
1789 0 : if (SUCCESS == zend_hash_find(&client->request.headers, "content-type", sizeof("content-type"), (void**)&val)) {
1790 0 : request_info->content_type = *val;
1791 : }
1792 0 : } /* }}} */
1793 :
1794 0 : static void destroy_request_info(sapi_request_info *request_info) /* {{{ */
1795 : {
1796 0 : } /* }}} */
1797 :
1798 0 : 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) /* {{{ */
1799 : {
1800 0 : client->server = server;
1801 0 : client->sock = client_sock;
1802 0 : client->addr = addr;
1803 0 : client->addr_len = addr_len;
1804 : {
1805 0 : char *addr_str = 0;
1806 0 : long addr_str_len = 0;
1807 0 : php_network_populate_name_from_sockaddr(addr, addr_len, &addr_str, &addr_str_len, NULL, 0 TSRMLS_CC);
1808 0 : client->addr_str = pestrndup(addr_str, addr_str_len, 1);
1809 0 : client->addr_str_len = addr_str_len;
1810 0 : efree(addr_str);
1811 : }
1812 0 : php_http_parser_init(&client->parser, PHP_HTTP_REQUEST);
1813 0 : client->request_read = 0;
1814 0 : client->current_header_name = NULL;
1815 0 : client->current_header_name_len = 0;
1816 0 : client->current_header_name_allocated = 0;
1817 0 : client->post_read_offset = 0;
1818 0 : if (FAILURE == php_cli_server_request_ctor(&client->request)) {
1819 0 : return FAILURE;
1820 : }
1821 0 : client->content_sender_initialized = 0;
1822 0 : client->file_fd = -1;
1823 0 : return SUCCESS;
1824 : } /* }}} */
1825 :
1826 0 : static void php_cli_server_client_dtor(php_cli_server_client *client) /* {{{ */
1827 : {
1828 0 : php_cli_server_request_dtor(&client->request);
1829 0 : if (client->file_fd >= 0) {
1830 0 : close(client->file_fd);
1831 0 : client->file_fd = -1;
1832 : }
1833 0 : pefree(client->addr, 1);
1834 0 : pefree(client->addr_str, 1);
1835 0 : if (client->content_sender_initialized) {
1836 0 : php_cli_server_content_sender_dtor(&client->content_sender);
1837 : }
1838 0 : } /* }}} */
1839 :
1840 0 : static void php_cli_server_close_connection(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */
1841 : {
1842 : #ifdef DEBUG
1843 : php_cli_server_logf("%s Closing" TSRMLS_CC, client->addr_str);
1844 : #endif
1845 0 : zend_hash_index_del(&server->clients, client->sock);
1846 0 : } /* }}} */
1847 :
1848 0 : static int php_cli_server_send_error_page(php_cli_server *server, php_cli_server_client *client, int status TSRMLS_DC) /* {{{ */
1849 : {
1850 0 : char *escaped_request_uri = NULL;
1851 : size_t escaped_request_uri_len;
1852 0 : const char *status_string = get_status_string(status);
1853 0 : const char *content_template = get_template_string(status);
1854 0 : char *errstr = get_last_error();
1855 : assert(status_string && content_template);
1856 :
1857 0 : php_cli_server_content_sender_ctor(&client->content_sender);
1858 0 : client->content_sender_initialized = 1;
1859 :
1860 0 : 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);
1861 :
1862 : {
1863 : static const char prologue_template[] = "<!doctype html><html><head><title>%d %s</title>";
1864 0 : php_cli_server_chunk *chunk = php_cli_server_chunk_heap_new_self_contained(strlen(prologue_template) + 3 + strlen(status_string) + 1);
1865 0 : if (!chunk) {
1866 0 : goto fail;
1867 : }
1868 0 : snprintf(chunk->data.heap.p, chunk->data.heap.len, prologue_template, status, status_string, escaped_request_uri);
1869 0 : chunk->data.heap.len = strlen(chunk->data.heap.p);
1870 0 : php_cli_server_buffer_append(&client->content_sender.buffer, chunk);
1871 : }
1872 : {
1873 0 : php_cli_server_chunk *chunk = php_cli_server_chunk_immortal_new(php_cli_server_css, sizeof(php_cli_server_css) - 1);
1874 0 : if (!chunk) {
1875 0 : goto fail;
1876 : }
1877 0 : php_cli_server_buffer_append(&client->content_sender.buffer, chunk);
1878 : }
1879 : {
1880 : static const char template[] = "</head><body>";
1881 0 : php_cli_server_chunk *chunk = php_cli_server_chunk_immortal_new(template, sizeof(template) - 1);
1882 0 : if (!chunk) {
1883 0 : goto fail;
1884 : }
1885 0 : php_cli_server_buffer_append(&client->content_sender.buffer, chunk);
1886 : }
1887 : {
1888 0 : 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);
1889 0 : if (!chunk) {
1890 0 : goto fail;
1891 : }
1892 0 : snprintf(chunk->data.heap.p, chunk->data.heap.len, content_template, status_string, escaped_request_uri);
1893 0 : chunk->data.heap.len = strlen(chunk->data.heap.p);
1894 0 : php_cli_server_buffer_append(&client->content_sender.buffer, chunk);
1895 : }
1896 : {
1897 : static const char epilogue_template[] = "</body></html>";
1898 0 : php_cli_server_chunk *chunk = php_cli_server_chunk_immortal_new(epilogue_template, sizeof(epilogue_template) - 1);
1899 0 : if (!chunk) {
1900 0 : goto fail;
1901 : }
1902 0 : php_cli_server_buffer_append(&client->content_sender.buffer, chunk);
1903 : }
1904 :
1905 : {
1906 : php_cli_server_chunk *chunk;
1907 0 : smart_str buffer = { 0 };
1908 0 : append_http_status_line(&buffer, client->request.protocol_version, status, 1);
1909 0 : if (!buffer.c) {
1910 : /* out of memory */
1911 0 : goto fail;
1912 : }
1913 0 : append_essential_headers(&buffer, client, 1);
1914 0 : smart_str_appends_ex(&buffer, "Content-Type: text/html; charset=UTF-8\r\n", 1);
1915 0 : smart_str_appends_ex(&buffer, "Content-Length: ", 1);
1916 0 : smart_str_append_generic_ex(&buffer, php_cli_server_buffer_size(&client->content_sender.buffer), 1, size_t, _unsigned);
1917 0 : smart_str_appendl_ex(&buffer, "\r\n", 2, 1);
1918 0 : smart_str_appendl_ex(&buffer, "\r\n", 2, 1);
1919 :
1920 0 : chunk = php_cli_server_chunk_heap_new(buffer.c, buffer.c, buffer.len);
1921 0 : if (!chunk) {
1922 0 : smart_str_free_ex(&buffer, 1);
1923 0 : goto fail;
1924 : }
1925 0 : php_cli_server_buffer_prepend(&client->content_sender.buffer, chunk);
1926 : }
1927 :
1928 0 : php_cli_server_log_response(client, status, errstr ? errstr : "?" TSRMLS_CC);
1929 0 : php_cli_server_poller_add(&server->poller, POLLOUT, client->sock);
1930 0 : if (errstr) {
1931 0 : pefree(errstr, 1);
1932 : }
1933 0 : efree(escaped_request_uri);
1934 0 : return SUCCESS;
1935 :
1936 : fail:
1937 0 : if (errstr) {
1938 0 : pefree(errstr, 1);
1939 : }
1940 0 : efree(escaped_request_uri);
1941 0 : return FAILURE;
1942 : } /* }}} */
1943 :
1944 0 : static int php_cli_server_dispatch_script(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */
1945 : {
1946 0 : if (strlen(client->request.path_translated) != client->request.path_translated_len) {
1947 : /* can't handle paths that contain nul bytes */
1948 0 : return php_cli_server_send_error_page(server, client, 400 TSRMLS_CC);
1949 : }
1950 : {
1951 : zend_file_handle zfd;
1952 0 : zfd.type = ZEND_HANDLE_FILENAME;
1953 0 : zfd.filename = SG(request_info).path_translated;
1954 0 : zfd.handle.fp = NULL;
1955 0 : zfd.free_filename = 0;
1956 0 : zfd.opened_path = NULL;
1957 0 : zend_try {
1958 0 : php_execute_script(&zfd TSRMLS_CC);
1959 0 : } zend_end_try();
1960 : }
1961 :
1962 0 : php_cli_server_log_response(client, SG(sapi_headers).http_response_code, NULL TSRMLS_CC);
1963 0 : return SUCCESS;
1964 : } /* }}} */
1965 :
1966 0 : static int php_cli_server_begin_send_static(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */
1967 : {
1968 : int fd;
1969 0 : int status = 200;
1970 :
1971 0 : if (client->request.path_translated && strlen(client->request.path_translated) != client->request.path_translated_len) {
1972 : /* can't handle paths that contain nul bytes */
1973 0 : return php_cli_server_send_error_page(server, client, 400 TSRMLS_CC);
1974 : }
1975 :
1976 0 : fd = client->request.path_translated ? open(client->request.path_translated, O_RDONLY): -1;
1977 0 : if (fd < 0) {
1978 0 : return php_cli_server_send_error_page(server, client, 404 TSRMLS_CC);
1979 : }
1980 :
1981 0 : php_cli_server_content_sender_ctor(&client->content_sender);
1982 0 : client->content_sender_initialized = 1;
1983 0 : client->file_fd = fd;
1984 :
1985 : {
1986 : php_cli_server_chunk *chunk;
1987 0 : smart_str buffer = { 0 };
1988 0 : const char *mime_type = get_mime_type(server, client->request.ext, client->request.ext_len);
1989 0 : if (!mime_type) {
1990 0 : mime_type = "application/octet-stream";
1991 : }
1992 :
1993 0 : append_http_status_line(&buffer, client->request.protocol_version, status, 1);
1994 0 : if (!buffer.c) {
1995 : /* out of memory */
1996 0 : php_cli_server_log_response(client, 500, NULL TSRMLS_CC);
1997 0 : return FAILURE;
1998 : }
1999 0 : append_essential_headers(&buffer, client, 1);
2000 0 : smart_str_appendl_ex(&buffer, "Content-Type: ", sizeof("Content-Type: ") - 1, 1);
2001 0 : smart_str_appends_ex(&buffer, mime_type, 1);
2002 0 : if (strncmp(mime_type, "text/", 5) == 0) {
2003 0 : smart_str_appends_ex(&buffer, "; charset=UTF-8", 1);
2004 : }
2005 0 : smart_str_appendl_ex(&buffer, "\r\n", 2, 1);
2006 0 : smart_str_appends_ex(&buffer, "Content-Length: ", 1);
2007 0 : smart_str_append_generic_ex(&buffer, client->request.sb.st_size, 1, size_t, _unsigned);
2008 0 : smart_str_appendl_ex(&buffer, "\r\n", 2, 1);
2009 0 : smart_str_appendl_ex(&buffer, "\r\n", 2, 1);
2010 0 : chunk = php_cli_server_chunk_heap_new(buffer.c, buffer.c, buffer.len);
2011 0 : if (!chunk) {
2012 0 : smart_str_free_ex(&buffer, 1);
2013 0 : php_cli_server_log_response(client, 500, NULL TSRMLS_CC);
2014 0 : return FAILURE;
2015 : }
2016 0 : php_cli_server_buffer_append(&client->content_sender.buffer, chunk);
2017 : }
2018 0 : php_cli_server_log_response(client, 200, NULL TSRMLS_CC);
2019 0 : php_cli_server_poller_add(&server->poller, POLLOUT, client->sock);
2020 0 : return SUCCESS;
2021 : }
2022 : /* }}} */
2023 :
2024 0 : static int php_cli_server_request_startup(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) { /* {{{ */
2025 : char **auth;
2026 0 : php_cli_server_client_populate_request_info(client, &SG(request_info));
2027 0 : if (SUCCESS == zend_hash_find(&client->request.headers, "authorization", sizeof("authorization"), (void**)&auth)) {
2028 0 : php_handle_auth_data(*auth TSRMLS_CC);
2029 : }
2030 0 : SG(sapi_headers).http_response_code = 200;
2031 0 : if (FAILURE == php_request_startup(TSRMLS_C)) {
2032 : /* should never be happen */
2033 0 : destroy_request_info(&SG(request_info));
2034 0 : return FAILURE;
2035 : }
2036 0 : PG(during_request_startup) = 0;
2037 :
2038 0 : return SUCCESS;
2039 : }
2040 : /* }}} */
2041 :
2042 0 : static int php_cli_server_request_shutdown(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) { /* {{{ */
2043 0 : php_request_shutdown(0);
2044 0 : php_cli_server_close_connection(server, client TSRMLS_CC);
2045 0 : destroy_request_info(&SG(request_info));
2046 0 : SG(server_context) = NULL;
2047 0 : SG(rfc1867_uploaded_files) = NULL;
2048 0 : return SUCCESS;
2049 : }
2050 : /* }}} */
2051 :
2052 0 : static int php_cli_server_dispatch_router(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */
2053 : {
2054 0 : int decline = 0;
2055 : zend_file_handle zfd;
2056 : char *old_cwd;
2057 :
2058 : ALLOCA_FLAG(use_heap)
2059 0 : old_cwd = do_alloca(MAXPATHLEN, use_heap);
2060 0 : old_cwd[0] = '\0';
2061 0 : php_ignore_value(VCWD_GETCWD(old_cwd, MAXPATHLEN - 1));
2062 :
2063 0 : zfd.type = ZEND_HANDLE_FILENAME;
2064 0 : zfd.filename = server->router;
2065 0 : zfd.handle.fp = NULL;
2066 0 : zfd.free_filename = 0;
2067 0 : zfd.opened_path = NULL;
2068 :
2069 0 : zend_try {
2070 0 : zval *retval = NULL;
2071 0 : if (SUCCESS == zend_execute_scripts(ZEND_REQUIRE TSRMLS_CC, &retval, 1, &zfd)) {
2072 0 : if (retval) {
2073 0 : decline = Z_TYPE_P(retval) == IS_BOOL && !Z_LVAL_P(retval);
2074 0 : zval_ptr_dtor(&retval);
2075 : }
2076 : } else {
2077 0 : decline = 1;
2078 : }
2079 0 : } zend_end_try();
2080 :
2081 0 : if (old_cwd[0] != '\0') {
2082 0 : php_ignore_value(VCWD_CHDIR(old_cwd));
2083 : }
2084 :
2085 0 : free_alloca(old_cwd, use_heap);
2086 :
2087 0 : return decline;
2088 : }
2089 : /* }}} */
2090 :
2091 0 : static int php_cli_server_dispatch(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */
2092 : {
2093 0 : int is_static_file = 0;
2094 :
2095 0 : SG(server_context) = client;
2096 0 : if (client->request.ext_len != 3 || memcmp(client->request.ext, "php", 3) || !client->request.path_translated) {
2097 0 : is_static_file = 1;
2098 : }
2099 :
2100 0 : if (server->router || !is_static_file) {
2101 0 : if (FAILURE == php_cli_server_request_startup(server, client TSRMLS_CC)) {
2102 0 : SG(server_context) = NULL;
2103 0 : php_cli_server_close_connection(server, client TSRMLS_CC);
2104 0 : destroy_request_info(&SG(request_info));
2105 0 : return SUCCESS;
2106 : }
2107 : }
2108 :
2109 0 : if (server->router) {
2110 0 : if (!php_cli_server_dispatch_router(server, client TSRMLS_CC)) {
2111 0 : php_cli_server_request_shutdown(server, client TSRMLS_CC);
2112 0 : return SUCCESS;
2113 : }
2114 : }
2115 :
2116 0 : if (!is_static_file) {
2117 0 : if (SUCCESS == php_cli_server_dispatch_script(server, client TSRMLS_CC)
2118 0 : || SUCCESS != php_cli_server_send_error_page(server, client, 500 TSRMLS_CC)) {
2119 0 : php_cli_server_request_shutdown(server, client TSRMLS_CC);
2120 0 : return SUCCESS;
2121 : }
2122 : } else {
2123 0 : if (server->router) {
2124 : static int (*send_header_func)(sapi_headers_struct * TSRMLS_DC);
2125 0 : send_header_func = sapi_module.send_headers;
2126 : /* do not generate default content type header */
2127 0 : SG(sapi_headers).send_default_content_type = 0;
2128 : /* we don't want headers to be sent */
2129 0 : sapi_module.send_headers = sapi_cli_server_discard_headers;
2130 0 : php_request_shutdown(0);
2131 0 : sapi_module.send_headers = send_header_func;
2132 0 : SG(sapi_headers).send_default_content_type = 1;
2133 0 : SG(rfc1867_uploaded_files) = NULL;
2134 : }
2135 0 : if (SUCCESS != php_cli_server_begin_send_static(server, client TSRMLS_CC)) {
2136 0 : php_cli_server_close_connection(server, client TSRMLS_CC);
2137 : }
2138 0 : SG(server_context) = NULL;
2139 0 : return SUCCESS;
2140 : }
2141 :
2142 0 : SG(server_context) = NULL;
2143 0 : destroy_request_info(&SG(request_info));
2144 0 : return SUCCESS;
2145 : }
2146 : /* }}} */
2147 :
2148 0 : static int php_cli_server_mime_type_ctor(php_cli_server *server, const php_cli_server_ext_mime_type_pair *mime_type_map) /* {{{ */
2149 : {
2150 : const php_cli_server_ext_mime_type_pair *pair;
2151 :
2152 0 : if (zend_hash_init(&server->extension_mime_types, 0, NULL, NULL, 1) != SUCCESS) {
2153 0 : return FAILURE;
2154 : }
2155 :
2156 0 : for (pair = mime_type_map; pair->ext; pair++) {
2157 0 : size_t ext_len = 0, mime_type_len = 0;
2158 :
2159 0 : ext_len = strlen(pair->ext);
2160 0 : mime_type_len = strlen(pair->mime_type);
2161 :
2162 0 : zend_hash_add(&server->extension_mime_types, pair->ext, ext_len + 1, (void *) pair->mime_type, mime_type_len + 1, NULL);
2163 : }
2164 :
2165 0 : return SUCCESS;
2166 : } /* }}} */
2167 :
2168 0 : static void php_cli_server_dtor(php_cli_server *server TSRMLS_DC) /* {{{ */
2169 : {
2170 0 : zend_hash_destroy(&server->clients);
2171 0 : zend_hash_destroy(&server->extension_mime_types);
2172 0 : if (server->server_sock >= 0) {
2173 0 : closesocket(server->server_sock);
2174 : }
2175 0 : if (server->host) {
2176 0 : pefree(server->host, 1);
2177 : }
2178 0 : if (server->document_root) {
2179 0 : pefree(server->document_root, 1);
2180 : }
2181 0 : if (server->router) {
2182 0 : pefree(server->router, 1);
2183 : }
2184 0 : } /* }}} */
2185 :
2186 0 : static void php_cli_server_client_dtor_wrapper(php_cli_server_client **p) /* {{{ */
2187 : {
2188 0 : closesocket((*p)->sock);
2189 0 : php_cli_server_poller_remove(&(*p)->server->poller, POLLIN | POLLOUT, (*p)->sock);
2190 0 : php_cli_server_client_dtor(*p);
2191 0 : pefree(*p, 1);
2192 0 : } /* }}} */
2193 :
2194 0 : static int php_cli_server_ctor(php_cli_server *server, const char *addr, const char *document_root, const char *router TSRMLS_DC) /* {{{ */
2195 : {
2196 0 : int retval = SUCCESS;
2197 0 : char *host = NULL;
2198 0 : char *errstr = NULL;
2199 0 : char *_document_root = NULL;
2200 0 : char *_router = NULL;
2201 0 : int err = 0;
2202 0 : int port = 3000;
2203 0 : php_socket_t server_sock = SOCK_ERR;
2204 0 : char *p = NULL;
2205 :
2206 0 : if (addr[0] == '[') {
2207 0 : host = pestrdup(addr + 1, 1);
2208 0 : if (!host) {
2209 0 : return FAILURE;
2210 : }
2211 0 : p = strchr(host, ']');
2212 0 : if (p) {
2213 0 : *p++ = '\0';
2214 0 : if (*p == ':') {
2215 0 : port = strtol(p + 1, &p, 10);
2216 0 : if (port <= 0) {
2217 0 : p = NULL;
2218 : }
2219 0 : } else if (*p != '\0') {
2220 0 : p = NULL;
2221 : }
2222 : }
2223 : } else {
2224 0 : host = pestrdup(addr, 1);
2225 0 : if (!host) {
2226 0 : return FAILURE;
2227 : }
2228 0 : p = strchr(host, ':');
2229 0 : if (p) {
2230 0 : *p++ = '\0';
2231 0 : port = strtol(p, &p, 10);
2232 0 : if (port <= 0) {
2233 0 : p = NULL;
2234 : }
2235 : }
2236 : }
2237 0 : if (!p) {
2238 0 : fprintf(stderr, "Invalid address: %s\n", addr);
2239 0 : retval = FAILURE;
2240 0 : goto out;
2241 : }
2242 :
2243 0 : server_sock = php_network_listen_socket(host, &port, SOCK_STREAM, &server->address_family, &server->socklen, &errstr TSRMLS_CC);
2244 0 : if (server_sock == SOCK_ERR) {
2245 0 : php_cli_server_logf("Failed to listen on %s:%d (reason: %s)" TSRMLS_CC, host, port, errstr ? errstr: "?");
2246 0 : efree(errstr);
2247 0 : retval = FAILURE;
2248 0 : goto out;
2249 : }
2250 0 : server->server_sock = server_sock;
2251 :
2252 0 : err = php_cli_server_poller_ctor(&server->poller);
2253 0 : if (SUCCESS != err) {
2254 0 : goto out;
2255 : }
2256 :
2257 0 : php_cli_server_poller_add(&server->poller, POLLIN, server_sock);
2258 :
2259 0 : server->host = host;
2260 0 : server->port = port;
2261 :
2262 0 : zend_hash_init(&server->clients, 0, NULL, (void(*)(void*))php_cli_server_client_dtor_wrapper, 1);
2263 :
2264 : {
2265 0 : size_t document_root_len = strlen(document_root);
2266 0 : _document_root = pestrndup(document_root, document_root_len, 1);
2267 0 : if (!_document_root) {
2268 0 : retval = FAILURE;
2269 0 : goto out;
2270 : }
2271 0 : server->document_root = _document_root;
2272 0 : server->document_root_len = document_root_len;
2273 : }
2274 :
2275 0 : if (router) {
2276 0 : size_t router_len = strlen(router);
2277 0 : _router = pestrndup(router, router_len, 1);
2278 0 : if (!_router) {
2279 0 : retval = FAILURE;
2280 0 : goto out;
2281 : }
2282 0 : server->router = _router;
2283 0 : server->router_len = router_len;
2284 : } else {
2285 0 : server->router = NULL;
2286 0 : server->router_len = 0;
2287 : }
2288 :
2289 0 : if (php_cli_server_mime_type_ctor(server, mime_type_map) == FAILURE) {
2290 0 : retval = FAILURE;
2291 0 : goto out;
2292 : }
2293 :
2294 0 : server->is_running = 1;
2295 : out:
2296 0 : if (retval != SUCCESS) {
2297 0 : if (host) {
2298 0 : pefree(host, 1);
2299 : }
2300 0 : if (_document_root) {
2301 0 : pefree(_document_root, 1);
2302 : }
2303 0 : if (_router) {
2304 0 : pefree(_router, 1);
2305 : }
2306 0 : if (server_sock >= -1) {
2307 0 : closesocket(server_sock);
2308 : }
2309 : }
2310 0 : return retval;
2311 : } /* }}} */
2312 :
2313 0 : static int php_cli_server_recv_event_read_request(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */
2314 : {
2315 0 : char *errstr = NULL;
2316 0 : int status = php_cli_server_client_read_request(client, &errstr TSRMLS_CC);
2317 0 : if (status < 0) {
2318 0 : php_cli_server_logf("%s Invalid request (%s)" TSRMLS_CC, client->addr_str, errstr);
2319 0 : efree(errstr);
2320 0 : php_cli_server_close_connection(server, client TSRMLS_CC);
2321 0 : return FAILURE;
2322 0 : } else if (status == 1 && client->request.request_method == PHP_HTTP_NOT_IMPLEMENTED) {
2323 0 : return php_cli_server_send_error_page(server, client, 501 TSRMLS_CC);
2324 0 : } else if (status == 1) {
2325 0 : php_cli_server_poller_remove(&server->poller, POLLIN, client->sock);
2326 0 : php_cli_server_dispatch(server, client TSRMLS_CC);
2327 : } else {
2328 0 : php_cli_server_poller_add(&server->poller, POLLIN, client->sock);
2329 : }
2330 :
2331 0 : return SUCCESS;
2332 : } /* }}} */
2333 :
2334 0 : static int php_cli_server_send_event(php_cli_server *server, php_cli_server_client *client TSRMLS_DC) /* {{{ */
2335 : {
2336 0 : if (client->content_sender_initialized) {
2337 0 : if (client->file_fd >= 0 && !client->content_sender.buffer.first) {
2338 : size_t nbytes_read;
2339 0 : if (php_cli_server_content_sender_pull(&client->content_sender, client->file_fd, &nbytes_read TSRMLS_CC)) {
2340 0 : php_cli_server_close_connection(server, client TSRMLS_CC);
2341 0 : return FAILURE;
2342 : }
2343 0 : if (nbytes_read == 0) {
2344 0 : close(client->file_fd);
2345 0 : client->file_fd = -1;
2346 : }
2347 : }
2348 : {
2349 : size_t nbytes_sent;
2350 0 : int err = php_cli_server_content_sender_send(&client->content_sender, client->sock, &nbytes_sent);
2351 0 : if (err && err != SOCK_EAGAIN) {
2352 0 : php_cli_server_close_connection(server, client TSRMLS_CC);
2353 0 : return FAILURE;
2354 : }
2355 : }
2356 0 : if (!client->content_sender.buffer.first && client->file_fd < 0) {
2357 0 : php_cli_server_close_connection(server, client TSRMLS_CC);
2358 : }
2359 : }
2360 0 : return SUCCESS;
2361 : }
2362 : /* }}} */
2363 :
2364 : typedef struct php_cli_server_do_event_for_each_fd_callback_params {
2365 : #ifdef ZTS
2366 : void ***tsrm_ls;
2367 : #endif
2368 : php_cli_server *server;
2369 : int(*rhandler)(php_cli_server*, php_cli_server_client* TSRMLS_DC);
2370 : int(*whandler)(php_cli_server*, php_cli_server_client* TSRMLS_DC);
2371 : } php_cli_server_do_event_for_each_fd_callback_params;
2372 :
2373 0 : static int php_cli_server_do_event_for_each_fd_callback(void *_params, int fd, int event) /* {{{ */
2374 : {
2375 0 : php_cli_server_do_event_for_each_fd_callback_params *params = _params;
2376 : #ifdef ZTS
2377 : void ***tsrm_ls = params->tsrm_ls;
2378 : #endif
2379 0 : php_cli_server *server = params->server;
2380 0 : if (server->server_sock == fd) {
2381 0 : php_cli_server_client *client = NULL;
2382 : php_socket_t client_sock;
2383 0 : socklen_t socklen = server->socklen;
2384 0 : struct sockaddr *sa = pemalloc(server->socklen, 1);
2385 0 : if (!sa) {
2386 0 : return FAILURE;
2387 : }
2388 0 : client_sock = accept(server->server_sock, sa, &socklen);
2389 0 : if (client_sock < 0) {
2390 : char *errstr;
2391 0 : errstr = php_socket_strerror(php_socket_errno(), NULL, 0);
2392 0 : php_cli_server_logf("Failed to accept a client (reason: %s)" TSRMLS_CC, errstr);
2393 0 : efree(errstr);
2394 0 : pefree(sa, 1);
2395 0 : return SUCCESS;
2396 : }
2397 0 : if (SUCCESS != php_set_sock_blocking(client_sock, 0 TSRMLS_CC)) {
2398 0 : pefree(sa, 1);
2399 0 : closesocket(client_sock);
2400 0 : return SUCCESS;
2401 : }
2402 0 : if (!(client = pemalloc(sizeof(php_cli_server_client), 1)) || FAILURE == php_cli_server_client_ctor(client, server, client_sock, sa, socklen TSRMLS_CC)) {
2403 0 : php_cli_server_logf("Failed to create a new request object" TSRMLS_CC);
2404 0 : pefree(sa, 1);
2405 0 : closesocket(client_sock);
2406 0 : return SUCCESS;
2407 : }
2408 : #ifdef DEBUG
2409 : php_cli_server_logf("%s Accepted" TSRMLS_CC, client->addr_str);
2410 : #endif
2411 0 : zend_hash_index_update(&server->clients, client_sock, &client, sizeof(client), NULL);
2412 0 : php_cli_server_recv_event_read_request(server, client TSRMLS_CC);
2413 : } else {
2414 : php_cli_server_client **client;
2415 0 : if (SUCCESS == zend_hash_index_find(&server->clients, fd, (void **)&client)) {
2416 0 : if (event & POLLIN) {
2417 0 : params->rhandler(server, *client TSRMLS_CC);
2418 : }
2419 0 : if (event & POLLOUT) {
2420 0 : params->whandler(server, *client TSRMLS_CC);
2421 : }
2422 : }
2423 : }
2424 0 : return SUCCESS;
2425 : } /* }}} */
2426 :
2427 0 : 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) /* {{{ */
2428 : {
2429 : php_cli_server_do_event_for_each_fd_callback_params params = {
2430 : #ifdef ZTS
2431 : tsrm_ls,
2432 : #endif
2433 : server,
2434 : rhandler,
2435 : whandler
2436 0 : };
2437 :
2438 0 : php_cli_server_poller_iter_on_active(&server->poller, ¶ms, php_cli_server_do_event_for_each_fd_callback);
2439 0 : } /* }}} */
2440 :
2441 0 : static int php_cli_server_do_event_loop(php_cli_server *server TSRMLS_DC) /* {{{ */
2442 : {
2443 0 : int retval = SUCCESS;
2444 0 : while (server->is_running) {
2445 0 : struct timeval tv = { 1, 0 };
2446 0 : int n = php_cli_server_poller_poll(&server->poller, &tv);
2447 0 : if (n > 0) {
2448 0 : php_cli_server_do_event_for_each_fd(server,
2449 : php_cli_server_recv_event_read_request,
2450 : php_cli_server_send_event TSRMLS_CC);
2451 0 : } else if (n == 0) {
2452 : /* do nothing */
2453 : } else {
2454 0 : int err = php_socket_errno();
2455 0 : if (err != SOCK_EINTR) {
2456 0 : char *errstr = php_socket_strerror(err, NULL, 0);
2457 0 : php_cli_server_logf("%s" TSRMLS_CC, errstr);
2458 0 : efree(errstr);
2459 0 : retval = FAILURE;
2460 0 : goto out;
2461 : }
2462 : }
2463 : }
2464 : out:
2465 0 : return retval;
2466 : } /* }}} */
2467 :
2468 : static php_cli_server server;
2469 :
2470 0 : static void php_cli_server_sigint_handler(int sig) /* {{{ */
2471 : {
2472 0 : server.is_running = 0;
2473 0 : }
2474 : /* }}} */
2475 :
2476 0 : int do_cli_server(int argc, char **argv TSRMLS_DC) /* {{{ */
2477 : {
2478 0 : char *php_optarg = NULL;
2479 0 : int php_optind = 1;
2480 : int c;
2481 0 : const char *server_bind_address = NULL;
2482 : extern const opt_struct OPTIONS[];
2483 0 : const char *document_root = NULL;
2484 0 : const char *router = NULL;
2485 : char document_root_buf[MAXPATHLEN];
2486 :
2487 0 : while ((c = php_getopt(argc, argv, OPTIONS, &php_optarg, &php_optind, 0, 2))!=-1) {
2488 0 : switch (c) {
2489 : case 'S':
2490 0 : server_bind_address = php_optarg;
2491 0 : break;
2492 : case 't':
2493 0 : document_root = php_optarg;
2494 : break;
2495 : }
2496 : }
2497 :
2498 0 : if (document_root) {
2499 : struct stat sb;
2500 :
2501 0 : if (stat(document_root, &sb)) {
2502 0 : fprintf(stderr, "Directory %s does not exist.\n", document_root);
2503 0 : return 1;
2504 : }
2505 0 : if (!S_ISDIR(sb.st_mode)) {
2506 0 : fprintf(stderr, "%s is not a directory.\n", document_root);
2507 0 : return 1;
2508 : }
2509 0 : if (VCWD_REALPATH(document_root, document_root_buf)) {
2510 0 : document_root = document_root_buf;
2511 : }
2512 : } else {
2513 0 : char *ret = NULL;
2514 :
2515 : #if HAVE_GETCWD
2516 0 : ret = VCWD_GETCWD(document_root_buf, MAXPATHLEN);
2517 : #elif HAVE_GETWD
2518 : ret = VCWD_GETWD(document_root_buf);
2519 : #endif
2520 0 : document_root = ret ? document_root_buf: ".";
2521 : }
2522 :
2523 0 : if (argc > php_optind) {
2524 0 : router = argv[php_optind];
2525 : }
2526 :
2527 0 : if (FAILURE == php_cli_server_ctor(&server, server_bind_address, document_root, router TSRMLS_CC)) {
2528 0 : return 1;
2529 : }
2530 0 : sapi_module.phpinfo_as_text = 0;
2531 :
2532 : {
2533 : char buf[52];
2534 :
2535 0 : if (php_cli_server_get_system_time(buf) != 0) {
2536 0 : memmove(buf, "unknown time, can't be fetched", sizeof("unknown time, can't be fetched"));
2537 : }
2538 :
2539 0 : printf("PHP %s Development Server started at %s"
2540 : "Listening on http://%s\n"
2541 : "Document root is %s\n"
2542 : "Press Ctrl-C to quit.\n",
2543 : PHP_VERSION, buf, server_bind_address, document_root);
2544 : }
2545 :
2546 : #if defined(HAVE_SIGNAL_H) && defined(SIGINT)
2547 0 : signal(SIGINT, php_cli_server_sigint_handler);
2548 : #endif
2549 0 : php_cli_server_do_event_loop(&server TSRMLS_CC);
2550 0 : php_cli_server_dtor(&server TSRMLS_CC);
2551 0 : return 0;
2552 : } /* }}} */
2553 :
2554 : /*
2555 : * Local variables:
2556 : * tab-width: 4
2557 : * c-basic-offset: 4
2558 : * End:
2559 : * vim600: noet sw=4 ts=4 fdm=marker
2560 : * vim<600: noet sw=4 ts=4
2561 : */
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