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