/src/php-src/ext/standard/basic_functions.c
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1 | | /* |
2 | | +----------------------------------------------------------------------+ |
3 | | | Copyright (c) The PHP Group | |
4 | | +----------------------------------------------------------------------+ |
5 | | | This source file is subject to version 3.01 of the PHP license, | |
6 | | | that is bundled with this package in the file LICENSE, and is | |
7 | | | available through the world-wide-web at the following url: | |
8 | | | https://www.php.net/license/3_01.txt | |
9 | | | If you did not receive a copy of the PHP license and are unable to | |
10 | | | obtain it through the world-wide-web, please send a note to | |
11 | | | license@php.net so we can mail you a copy immediately. | |
12 | | +----------------------------------------------------------------------+ |
13 | | | Authors: Andi Gutmans <andi@php.net> | |
14 | | | Zeev Suraski <zeev@php.net> | |
15 | | +----------------------------------------------------------------------+ |
16 | | */ |
17 | | |
18 | | #include "php.h" |
19 | | #include "php_assert.h" |
20 | | #include "php_crypt.h" |
21 | | #include "php_streams.h" |
22 | | #include "php_main.h" |
23 | | #include "php_globals.h" |
24 | | #include "php_variables.h" |
25 | | #include "php_ini.h" |
26 | | #include "php_image.h" |
27 | | #include "php_standard.h" |
28 | | #include "php_math.h" |
29 | | #include "php_http.h" |
30 | | #include "php_incomplete_class.h" |
31 | | #include "php_getopt.h" |
32 | | #include "php_ext_syslog.h" |
33 | | #include "ext/standard/info.h" |
34 | | #include "ext/session/php_session.h" |
35 | | #include "zend_exceptions.h" |
36 | | #include "zend_attributes.h" |
37 | | #include "zend_enum.h" |
38 | | #include "zend_ini.h" |
39 | | #include "zend_operators.h" |
40 | | #include "ext/standard/php_dns.h" |
41 | | #include "ext/standard/php_uuencode.h" |
42 | | #include "ext/standard/crc32_x86.h" |
43 | | |
44 | | #ifdef PHP_WIN32 |
45 | | #include "win32/php_win32_globals.h" |
46 | | #include "win32/time.h" |
47 | | #include "win32/ioutil.h" |
48 | | #endif |
49 | | |
50 | | typedef struct yy_buffer_state *YY_BUFFER_STATE; |
51 | | |
52 | | #include "zend.h" |
53 | | #include "zend_ini_scanner.h" |
54 | | #include "zend_language_scanner.h" |
55 | | #include <zend_language_parser.h> |
56 | | |
57 | | #include "zend_portability.h" |
58 | | |
59 | | #include <stdarg.h> |
60 | | #include <stdlib.h> |
61 | | #include <math.h> |
62 | | #include <time.h> |
63 | | #include <stdio.h> |
64 | | |
65 | | #ifndef PHP_WIN32 |
66 | | #include <sys/types.h> |
67 | | #include <sys/stat.h> |
68 | | #endif |
69 | | |
70 | | #ifndef PHP_WIN32 |
71 | | # include <netdb.h> |
72 | | #endif |
73 | | |
74 | | #ifdef HAVE_ARPA_INET_H |
75 | | # include <arpa/inet.h> |
76 | | #endif |
77 | | |
78 | | #ifdef HAVE_UNISTD_H |
79 | | # include <unistd.h> |
80 | | #endif |
81 | | |
82 | | #include <string.h> |
83 | | #include <locale.h> |
84 | | #ifdef HAVE_LANGINFO_H |
85 | | # include <langinfo.h> |
86 | | #endif |
87 | | |
88 | | #ifdef HAVE_SYS_MMAN_H |
89 | | # include <sys/mman.h> |
90 | | #endif |
91 | | |
92 | | #ifdef HAVE_SYS_LOADAVG_H |
93 | | # include <sys/loadavg.h> |
94 | | #endif |
95 | | |
96 | | #ifdef PHP_WIN32 |
97 | | # include "win32/unistd.h" |
98 | | #endif |
99 | | |
100 | | #ifndef INADDR_NONE |
101 | | # define INADDR_NONE ((zend_ulong) -1) |
102 | | #endif |
103 | | |
104 | | #include "zend_globals.h" |
105 | | #include "php_globals.h" |
106 | | #include "SAPI.h" |
107 | | #include "php_ticks.h" |
108 | | |
109 | | #ifdef ZTS |
110 | | PHPAPI int basic_globals_id; |
111 | | #else |
112 | | PHPAPI php_basic_globals basic_globals; |
113 | | #endif |
114 | | |
115 | | #include "php_fopen_wrappers.h" |
116 | | #include "streamsfuncs.h" |
117 | | #include "zend_frameless_function.h" |
118 | | #include "basic_functions_arginfo.h" |
119 | | |
120 | | #if __has_feature(memory_sanitizer) |
121 | | # include <sanitizer/msan_interface.h> |
122 | | #endif |
123 | | |
124 | | typedef struct _user_tick_function_entry { |
125 | | zend_fcall_info_cache fci_cache; |
126 | | zval *params; |
127 | | uint32_t param_count; |
128 | | bool calling; |
129 | | } user_tick_function_entry; |
130 | | |
131 | | #ifdef HAVE_PUTENV |
132 | | typedef struct { |
133 | | char *putenv_string; |
134 | | char *previous_value; |
135 | | zend_string *key; |
136 | | } putenv_entry; |
137 | | #endif |
138 | | |
139 | | /* some prototypes for local functions */ |
140 | | static void user_shutdown_function_dtor(zval *zv); |
141 | | static void user_tick_function_dtor(user_tick_function_entry *tick_function_entry); |
142 | | |
143 | | static const zend_module_dep standard_deps[] = { /* {{{ */ |
144 | | ZEND_MOD_OPTIONAL("session") |
145 | | ZEND_MOD_END |
146 | | }; |
147 | | /* }}} */ |
148 | | |
149 | | zend_module_entry basic_functions_module = { /* {{{ */ |
150 | | STANDARD_MODULE_HEADER_EX, |
151 | | NULL, |
152 | | standard_deps, |
153 | | "standard", /* extension name */ |
154 | | ext_functions, /* function list */ |
155 | | PHP_MINIT(basic), /* process startup */ |
156 | | PHP_MSHUTDOWN(basic), /* process shutdown */ |
157 | | PHP_RINIT(basic), /* request startup */ |
158 | | PHP_RSHUTDOWN(basic), /* request shutdown */ |
159 | | PHP_MINFO(basic), /* extension info */ |
160 | | PHP_STANDARD_VERSION, /* extension version */ |
161 | | STANDARD_MODULE_PROPERTIES |
162 | | }; |
163 | | /* }}} */ |
164 | | |
165 | | #ifdef HAVE_PUTENV |
166 | | static void php_putenv_destructor(zval *zv) /* {{{ */ |
167 | 8 | { |
168 | 8 | putenv_entry *pe = Z_PTR_P(zv); |
169 | | |
170 | 8 | if (pe->previous_value) { |
171 | | # ifdef PHP_WIN32 |
172 | | /* MSVCRT has a bug in putenv() when setting a variable that |
173 | | * is already set; if the SetEnvironmentVariable() API call |
174 | | * fails, the Crt will double free() a string. |
175 | | * We try to avoid this by setting our own value first */ |
176 | | SetEnvironmentVariable(ZSTR_VAL(pe->key), "bugbug"); |
177 | | # endif |
178 | 0 | putenv(pe->previous_value); |
179 | | # ifdef PHP_WIN32 |
180 | | efree(pe->previous_value); |
181 | | # endif |
182 | 8 | } else { |
183 | 8 | # ifdef HAVE_UNSETENV |
184 | 8 | unsetenv(ZSTR_VAL(pe->key)); |
185 | | # elif defined(PHP_WIN32) |
186 | | SetEnvironmentVariable(ZSTR_VAL(pe->key), NULL); |
187 | | # ifndef ZTS |
188 | | _putenv_s(ZSTR_VAL(pe->key), ""); |
189 | | # endif |
190 | | # else |
191 | | char **env; |
192 | | |
193 | | for (env = environ; env != NULL && *env != NULL; env++) { |
194 | | if (!strncmp(*env, ZSTR_VAL(pe->key), ZSTR_LEN(pe->key)) |
195 | | && (*env)[ZSTR_LEN(pe->key)] == '=') { /* found it */ |
196 | | *env = ""; |
197 | | break; |
198 | | } |
199 | | } |
200 | | # endif |
201 | 8 | } |
202 | 8 | #ifdef HAVE_TZSET |
203 | | /* don't forget to reset the various libc globals that |
204 | | * we might have changed by an earlier call to tzset(). */ |
205 | 8 | if (zend_string_equals_literal_ci(pe->key, "TZ")) { |
206 | 0 | tzset(); |
207 | 0 | } |
208 | 8 | #endif |
209 | | |
210 | 8 | free(pe->putenv_string); |
211 | 8 | zend_string_release(pe->key); |
212 | 8 | efree(pe); |
213 | 8 | } |
214 | | /* }}} */ |
215 | | #endif |
216 | | |
217 | | static void basic_globals_ctor(php_basic_globals *basic_globals_p) /* {{{ */ |
218 | 16 | { |
219 | 16 | memset(basic_globals_p, 0, sizeof(php_basic_globals)); |
220 | | |
221 | 16 | basic_globals_p->umask = -1; |
222 | 16 | basic_globals_p->url_adapt_session_ex.type = 1; |
223 | | |
224 | 16 | zend_hash_init(&basic_globals_p->url_adapt_session_hosts_ht, 0, NULL, NULL, 1); |
225 | 16 | zend_hash_init(&basic_globals_p->url_adapt_output_hosts_ht, 0, NULL, NULL, 1); |
226 | | |
227 | 16 | basic_globals_p->page_uid = -1; |
228 | 16 | basic_globals_p->page_gid = -1; |
229 | 16 | } |
230 | | /* }}} */ |
231 | | |
232 | | static void basic_globals_dtor(php_basic_globals *basic_globals_p) /* {{{ */ |
233 | 0 | { |
234 | 0 | if (basic_globals_p->url_adapt_session_ex.tags) { |
235 | 0 | zend_hash_destroy(basic_globals_p->url_adapt_session_ex.tags); |
236 | 0 | free(basic_globals_p->url_adapt_session_ex.tags); |
237 | 0 | } |
238 | 0 | if (basic_globals_p->url_adapt_output_ex.tags) { |
239 | 0 | zend_hash_destroy(basic_globals_p->url_adapt_output_ex.tags); |
240 | 0 | free(basic_globals_p->url_adapt_output_ex.tags); |
241 | 0 | } |
242 | |
|
243 | 0 | zend_hash_destroy(&basic_globals_p->url_adapt_session_hosts_ht); |
244 | 0 | zend_hash_destroy(&basic_globals_p->url_adapt_output_hosts_ht); |
245 | 0 | } |
246 | | /* }}} */ |
247 | | |
248 | | PHPAPI double php_get_nan(void) /* {{{ */ |
249 | 0 | { |
250 | 0 | return ZEND_NAN; |
251 | 0 | } |
252 | | /* }}} */ |
253 | | |
254 | | PHPAPI double php_get_inf(void) /* {{{ */ |
255 | 0 | { |
256 | 0 | return ZEND_INFINITY; |
257 | 0 | } |
258 | | /* }}} */ |
259 | | |
260 | | #define BASIC_MINIT_SUBMODULE(module) \ |
261 | 272 | if (PHP_MINIT(module)(INIT_FUNC_ARGS_PASSTHRU) != SUCCESS) {\ |
262 | 0 | return FAILURE; \ |
263 | 0 | } |
264 | | |
265 | | #define BASIC_RINIT_SUBMODULE(module) \ |
266 | 600k | PHP_RINIT(module)(INIT_FUNC_ARGS_PASSTHRU); |
267 | | |
268 | | #define BASIC_MINFO_SUBMODULE(module) \ |
269 | 15 | PHP_MINFO(module)(ZEND_MODULE_INFO_FUNC_ARGS_PASSTHRU); |
270 | | |
271 | | #define BASIC_RSHUTDOWN_SUBMODULE(module) \ |
272 | 1.80M | PHP_RSHUTDOWN(module)(SHUTDOWN_FUNC_ARGS_PASSTHRU); |
273 | | |
274 | | #define BASIC_MSHUTDOWN_SUBMODULE(module) \ |
275 | 0 | PHP_MSHUTDOWN(module)(SHUTDOWN_FUNC_ARGS_PASSTHRU); |
276 | | |
277 | | PHP_MINIT_FUNCTION(basic) /* {{{ */ |
278 | 16 | { |
279 | | #ifdef ZTS |
280 | | ts_allocate_id(&basic_globals_id, sizeof(php_basic_globals), (ts_allocate_ctor) basic_globals_ctor, (ts_allocate_dtor) basic_globals_dtor); |
281 | | # ifdef PHP_WIN32 |
282 | | ts_allocate_id(&php_win32_core_globals_id, sizeof(php_win32_core_globals), (ts_allocate_ctor)php_win32_core_globals_ctor, (ts_allocate_dtor)php_win32_core_globals_dtor ); |
283 | | # endif |
284 | | #else |
285 | 16 | basic_globals_ctor(&basic_globals); |
286 | | # ifdef PHP_WIN32 |
287 | | php_win32_core_globals_ctor(&the_php_win32_core_globals); |
288 | | # endif |
289 | 16 | #endif |
290 | | |
291 | 16 | register_basic_functions_symbols(module_number); |
292 | | |
293 | 16 | php_ce_incomplete_class = register_class___PHP_Incomplete_Class(); |
294 | 16 | php_register_incomplete_class_handlers(); |
295 | | |
296 | 16 | assertion_error_ce = register_class_AssertionError(zend_ce_error); |
297 | | |
298 | 16 | rounding_mode_ce = register_class_RoundingMode(); |
299 | | |
300 | 16 | BASIC_MINIT_SUBMODULE(var) |
301 | 16 | BASIC_MINIT_SUBMODULE(file) |
302 | 16 | BASIC_MINIT_SUBMODULE(pack) |
303 | 16 | BASIC_MINIT_SUBMODULE(browscap) |
304 | 16 | BASIC_MINIT_SUBMODULE(standard_filters) |
305 | 16 | BASIC_MINIT_SUBMODULE(user_filters) |
306 | 16 | BASIC_MINIT_SUBMODULE(password) |
307 | | |
308 | | #ifdef ZTS |
309 | | BASIC_MINIT_SUBMODULE(localeconv) |
310 | | #endif |
311 | | |
312 | | #ifdef ZEND_INTRIN_SSE4_2_FUNC_PTR |
313 | | BASIC_MINIT_SUBMODULE(string_intrin) |
314 | | #endif |
315 | | |
316 | 16 | #ifdef ZEND_INTRIN_SSE4_2_PCLMUL_FUNC_PTR |
317 | 16 | BASIC_MINIT_SUBMODULE(crc32_x86_intrin) |
318 | 16 | #endif |
319 | | |
320 | | #if defined(ZEND_INTRIN_AVX2_FUNC_PTR) || defined(ZEND_INTRIN_SSSE3_FUNC_PTR) |
321 | | BASIC_MINIT_SUBMODULE(base64_intrin) |
322 | | #endif |
323 | | |
324 | 16 | BASIC_MINIT_SUBMODULE(crypt) |
325 | | |
326 | 16 | BASIC_MINIT_SUBMODULE(dir) |
327 | 16 | #ifdef HAVE_SYSLOG_H |
328 | 16 | BASIC_MINIT_SUBMODULE(syslog) |
329 | 16 | #endif |
330 | 16 | BASIC_MINIT_SUBMODULE(array) |
331 | 16 | BASIC_MINIT_SUBMODULE(assert) |
332 | 16 | BASIC_MINIT_SUBMODULE(url_scanner_ex) |
333 | 16 | #ifdef PHP_CAN_SUPPORT_PROC_OPEN |
334 | 16 | BASIC_MINIT_SUBMODULE(proc_open) |
335 | 16 | #endif |
336 | 16 | BASIC_MINIT_SUBMODULE(exec) |
337 | | |
338 | 16 | BASIC_MINIT_SUBMODULE(user_streams) |
339 | | |
340 | 16 | php_register_url_stream_wrapper("php", &php_stream_php_wrapper); |
341 | 16 | php_register_url_stream_wrapper("file", &php_plain_files_wrapper); |
342 | 16 | php_register_url_stream_wrapper("glob", &php_glob_stream_wrapper); |
343 | 16 | php_register_url_stream_wrapper("data", &php_stream_rfc2397_wrapper); |
344 | 16 | php_register_url_stream_wrapper("http", &php_stream_http_wrapper); |
345 | 16 | php_register_url_stream_wrapper("ftp", &php_stream_ftp_wrapper); |
346 | | |
347 | 16 | return SUCCESS; |
348 | 16 | } |
349 | | /* }}} */ |
350 | | |
351 | | PHP_MSHUTDOWN_FUNCTION(basic) /* {{{ */ |
352 | 0 | { |
353 | | #ifdef ZTS |
354 | | ts_free_id(basic_globals_id); |
355 | | #ifdef PHP_WIN32 |
356 | | ts_free_id(php_win32_core_globals_id); |
357 | | #endif |
358 | | #else |
359 | 0 | basic_globals_dtor(&basic_globals); |
360 | | #ifdef PHP_WIN32 |
361 | | php_win32_core_globals_dtor(&the_php_win32_core_globals); |
362 | | #endif |
363 | 0 | #endif |
364 | |
|
365 | 0 | php_unregister_url_stream_wrapper("php"); |
366 | 0 | php_unregister_url_stream_wrapper("http"); |
367 | 0 | php_unregister_url_stream_wrapper("ftp"); |
368 | |
|
369 | 0 | BASIC_MSHUTDOWN_SUBMODULE(browscap) |
370 | 0 | BASIC_MSHUTDOWN_SUBMODULE(array) |
371 | 0 | BASIC_MSHUTDOWN_SUBMODULE(assert) |
372 | 0 | BASIC_MSHUTDOWN_SUBMODULE(url_scanner_ex) |
373 | 0 | BASIC_MSHUTDOWN_SUBMODULE(file) |
374 | 0 | BASIC_MSHUTDOWN_SUBMODULE(standard_filters) |
375 | | #ifdef ZTS |
376 | | BASIC_MSHUTDOWN_SUBMODULE(localeconv) |
377 | | #endif |
378 | 0 | BASIC_MSHUTDOWN_SUBMODULE(crypt) |
379 | 0 | BASIC_MSHUTDOWN_SUBMODULE(password) |
380 | |
|
381 | 0 | return SUCCESS; |
382 | 0 | } |
383 | | /* }}} */ |
384 | | |
385 | | PHP_RINIT_FUNCTION(basic) /* {{{ */ |
386 | 300k | { |
387 | 300k | memset(BG(strtok_table), 0, 256); |
388 | | |
389 | 300k | BG(serialize_lock) = 0; |
390 | 300k | memset(&BG(serialize), 0, sizeof(BG(serialize))); |
391 | 300k | memset(&BG(unserialize), 0, sizeof(BG(unserialize))); |
392 | | |
393 | 300k | BG(strtok_string) = NULL; |
394 | 300k | BG(strtok_last) = NULL; |
395 | 300k | BG(ctype_string) = NULL; |
396 | 300k | BG(locale_changed) = 0; |
397 | 300k | BG(user_compare_fci) = empty_fcall_info; |
398 | 300k | BG(user_compare_fci_cache) = empty_fcall_info_cache; |
399 | 300k | BG(page_uid) = -1; |
400 | 300k | BG(page_gid) = -1; |
401 | 300k | BG(page_inode) = -1; |
402 | 300k | BG(page_mtime) = -1; |
403 | 300k | #ifdef HAVE_PUTENV |
404 | 300k | zend_hash_init(&BG(putenv_ht), 1, NULL, php_putenv_destructor, 0); |
405 | 300k | #endif |
406 | 300k | BG(user_shutdown_function_names) = NULL; |
407 | | |
408 | 300k | PHP_RINIT(filestat)(INIT_FUNC_ARGS_PASSTHRU); |
409 | 300k | BASIC_RINIT_SUBMODULE(dir) |
410 | 300k | BASIC_RINIT_SUBMODULE(url_scanner_ex) |
411 | | |
412 | | /* Initialize memory for last http headers */ |
413 | 300k | ZVAL_UNDEF(&BG(last_http_headers)); |
414 | | |
415 | | /* Setup default context */ |
416 | 300k | FG(default_context) = NULL; |
417 | | |
418 | | /* Default to global wrappers only */ |
419 | 300k | FG(stream_wrappers) = NULL; |
420 | | |
421 | | /* Default to global filters only */ |
422 | 300k | FG(stream_filters) = NULL; |
423 | | |
424 | 300k | return SUCCESS; |
425 | 300k | } |
426 | | /* }}} */ |
427 | | |
428 | | PHP_RSHUTDOWN_FUNCTION(basic) /* {{{ */ |
429 | 300k | { |
430 | 300k | if (BG(strtok_string)) { |
431 | 10 | zend_string_release(BG(strtok_string)); |
432 | 10 | BG(strtok_string) = NULL; |
433 | 10 | } |
434 | 300k | #ifdef HAVE_PUTENV |
435 | 300k | tsrm_env_lock(); |
436 | 300k | zend_hash_destroy(&BG(putenv_ht)); |
437 | 300k | tsrm_env_unlock(); |
438 | 300k | #endif |
439 | | |
440 | 300k | if (BG(umask) != -1) { |
441 | 0 | umask(BG(umask)); |
442 | 0 | } |
443 | | |
444 | | /* Check if locale was changed and change it back |
445 | | * to the value in startup environment */ |
446 | 300k | if (BG(locale_changed)) { |
447 | 0 | setlocale(LC_ALL, "C"); |
448 | 0 | zend_reset_lc_ctype_locale(); |
449 | 0 | zend_update_current_locale(); |
450 | 0 | if (BG(ctype_string)) { |
451 | 0 | zend_string_release_ex(BG(ctype_string), 0); |
452 | 0 | BG(ctype_string) = NULL; |
453 | 0 | } |
454 | 0 | } |
455 | | |
456 | | /* FG(stream_wrappers) and FG(stream_filters) are destroyed |
457 | | * during php_request_shutdown() */ |
458 | | |
459 | 300k | PHP_RSHUTDOWN(filestat)(SHUTDOWN_FUNC_ARGS_PASSTHRU); |
460 | 300k | #ifdef HAVE_SYSLOG_H |
461 | 300k | BASIC_RSHUTDOWN_SUBMODULE(syslog); |
462 | 300k | #endif |
463 | 300k | BASIC_RSHUTDOWN_SUBMODULE(assert) |
464 | 300k | BASIC_RSHUTDOWN_SUBMODULE(url_scanner_ex) |
465 | 300k | BASIC_RSHUTDOWN_SUBMODULE(streams) |
466 | | #ifdef PHP_WIN32 |
467 | | BASIC_RSHUTDOWN_SUBMODULE(win32_core_globals) |
468 | | #endif |
469 | | |
470 | 300k | if (BG(user_tick_functions)) { |
471 | 34 | zend_llist_destroy(BG(user_tick_functions)); |
472 | 34 | efree(BG(user_tick_functions)); |
473 | 34 | BG(user_tick_functions) = NULL; |
474 | 34 | } |
475 | | |
476 | 300k | BASIC_RSHUTDOWN_SUBMODULE(user_filters) |
477 | 300k | BASIC_RSHUTDOWN_SUBMODULE(browscap) |
478 | | |
479 | | /* Free last http headers */ |
480 | 300k | zval_ptr_dtor(&BG(last_http_headers)); |
481 | | |
482 | 300k | BG(page_uid) = -1; |
483 | 300k | BG(page_gid) = -1; |
484 | 300k | return SUCCESS; |
485 | 300k | } |
486 | | /* }}} */ |
487 | | |
488 | | PHP_MINFO_FUNCTION(basic) /* {{{ */ |
489 | 5 | { |
490 | 5 | php_info_print_table_start(); |
491 | 5 | BASIC_MINFO_SUBMODULE(dl) |
492 | 5 | BASIC_MINFO_SUBMODULE(mail) |
493 | 5 | php_info_print_table_end(); |
494 | 5 | BASIC_MINFO_SUBMODULE(assert) |
495 | 5 | } |
496 | | /* }}} */ |
497 | | |
498 | | /* {{{ Given the name of a constant this function will return the constant's associated value */ |
499 | | PHP_FUNCTION(constant) |
500 | 105 | { |
501 | 105 | zend_string *const_name; |
502 | 105 | zval *c; |
503 | 105 | zend_class_entry *scope; |
504 | | |
505 | 315 | ZEND_PARSE_PARAMETERS_START(1, 1) |
506 | 420 | Z_PARAM_STR(const_name) |
507 | 105 | ZEND_PARSE_PARAMETERS_END(); |
508 | | |
509 | 105 | scope = zend_get_executed_scope(); |
510 | 105 | c = zend_get_constant_ex(const_name, scope, ZEND_FETCH_CLASS_EXCEPTION); |
511 | 105 | if (!c) { |
512 | 15 | RETURN_THROWS(); |
513 | 15 | } |
514 | | |
515 | 90 | ZVAL_COPY_OR_DUP(return_value, c); |
516 | 90 | if (Z_TYPE_P(return_value) == IS_CONSTANT_AST) { |
517 | 0 | if (UNEXPECTED(zval_update_constant_ex(return_value, scope) != SUCCESS)) { |
518 | 0 | RETURN_THROWS(); |
519 | 0 | } |
520 | 0 | } |
521 | 90 | } |
522 | | /* }}} */ |
523 | | |
524 | | /* {{{ Converts a packed inet address to a human readable IP address string */ |
525 | | PHP_FUNCTION(inet_ntop) |
526 | 0 | { |
527 | 0 | char *address; |
528 | 0 | size_t address_len; |
529 | 0 | int af = AF_INET; |
530 | 0 | char buffer[40]; |
531 | |
|
532 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
533 | 0 | Z_PARAM_STRING(address, address_len) |
534 | 0 | ZEND_PARSE_PARAMETERS_END(); |
535 | | |
536 | 0 | #ifdef HAVE_IPV6 |
537 | 0 | if (address_len == 16) { |
538 | 0 | af = AF_INET6; |
539 | 0 | } else |
540 | 0 | #endif |
541 | 0 | if (address_len != 4) { |
542 | 0 | RETURN_FALSE; |
543 | 0 | } |
544 | | |
545 | 0 | if (!inet_ntop(af, address, buffer, sizeof(buffer))) { |
546 | 0 | RETURN_FALSE; |
547 | 0 | } |
548 | | |
549 | 0 | RETURN_STRING(buffer); |
550 | 0 | } |
551 | | /* }}} */ |
552 | | |
553 | | /* {{{ Converts a human readable IP address to a packed binary string */ |
554 | | PHP_FUNCTION(inet_pton) |
555 | 0 | { |
556 | 0 | int ret, af = AF_INET; |
557 | 0 | char *address; |
558 | 0 | size_t address_len; |
559 | 0 | char buffer[17]; |
560 | |
|
561 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
562 | 0 | Z_PARAM_STRING(address, address_len) |
563 | 0 | ZEND_PARSE_PARAMETERS_END(); |
564 | | |
565 | 0 | memset(buffer, 0, sizeof(buffer)); |
566 | |
|
567 | 0 | #ifdef HAVE_IPV6 |
568 | 0 | if (strchr(address, ':')) { |
569 | 0 | af = AF_INET6; |
570 | 0 | } else |
571 | 0 | #endif |
572 | 0 | if (!strchr(address, '.')) { |
573 | 0 | RETURN_FALSE; |
574 | 0 | } |
575 | | |
576 | 0 | ret = inet_pton(af, address, buffer); |
577 | |
|
578 | 0 | if (ret <= 0) { |
579 | 0 | RETURN_FALSE; |
580 | 0 | } |
581 | | |
582 | 0 | RETURN_STRINGL(buffer, af == AF_INET ? 4 : 16); |
583 | 0 | } |
584 | | /* }}} */ |
585 | | |
586 | | /* {{{ Converts a string containing an (IPv4) Internet Protocol dotted address into a proper address */ |
587 | | PHP_FUNCTION(ip2long) |
588 | 0 | { |
589 | 0 | char *addr; |
590 | 0 | size_t addr_len; |
591 | 0 | struct in_addr ip; |
592 | |
|
593 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
594 | 0 | Z_PARAM_STRING(addr, addr_len) |
595 | 0 | ZEND_PARSE_PARAMETERS_END(); |
596 | | |
597 | 0 | if (addr_len == 0 || inet_pton(AF_INET, addr, &ip) != 1) { |
598 | 0 | RETURN_FALSE; |
599 | 0 | } |
600 | 0 | RETURN_LONG(ntohl(ip.s_addr)); |
601 | 0 | } |
602 | | /* }}} */ |
603 | | |
604 | | /* {{{ Converts an (IPv4) Internet network address into a string in Internet standard dotted format */ |
605 | | PHP_FUNCTION(long2ip) |
606 | 0 | { |
607 | 0 | zend_ulong ip; |
608 | 0 | zend_long sip; |
609 | 0 | struct in_addr myaddr; |
610 | 0 | char str[40]; |
611 | |
|
612 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
613 | 0 | Z_PARAM_LONG(sip) |
614 | 0 | ZEND_PARSE_PARAMETERS_END(); |
615 | | |
616 | | /* autoboxes on 32bit platforms, but that's expected */ |
617 | 0 | ip = (zend_ulong)sip; |
618 | |
|
619 | 0 | myaddr.s_addr = htonl(ip); |
620 | 0 | const char* result = inet_ntop(AF_INET, &myaddr, str, sizeof(str)); |
621 | 0 | ZEND_ASSERT(result != NULL); |
622 | | |
623 | 0 | RETURN_STRING(str); |
624 | 0 | } |
625 | | /* }}} */ |
626 | | |
627 | | /******************** |
628 | | * System Functions * |
629 | | ********************/ |
630 | | |
631 | 20 | PHPAPI zend_string *php_getenv(const char *str, size_t str_len) { |
632 | | #ifdef PHP_WIN32 |
633 | | { |
634 | | wchar_t *keyw = php_win32_cp_conv_any_to_w(str, str_len, PHP_WIN32_CP_IGNORE_LEN_P); |
635 | | if (!keyw) { |
636 | | return NULL; |
637 | | } |
638 | | |
639 | | SetLastError(0); |
640 | | /* If the given buffer is not large enough to hold the data, the return value is |
641 | | * the buffer size, in characters, required to hold the string and its terminating |
642 | | * null character. We use this return value to alloc the final buffer. */ |
643 | | wchar_t dummybuf; |
644 | | DWORD size = GetEnvironmentVariableW(keyw, &dummybuf, 0); |
645 | | if (GetLastError() == ERROR_ENVVAR_NOT_FOUND) { |
646 | | /* The environment variable doesn't exist. */ |
647 | | free(keyw); |
648 | | return NULL; |
649 | | } |
650 | | |
651 | | if (size == 0) { |
652 | | /* env exists, but it is empty */ |
653 | | free(keyw); |
654 | | return ZSTR_EMPTY_ALLOC(); |
655 | | } |
656 | | |
657 | | wchar_t *valw = emalloc((size + 1) * sizeof(wchar_t)); |
658 | | size = GetEnvironmentVariableW(keyw, valw, size); |
659 | | if (size == 0) { |
660 | | /* has been removed between the two calls */ |
661 | | free(keyw); |
662 | | efree(valw); |
663 | | return ZSTR_EMPTY_ALLOC(); |
664 | | } else { |
665 | | char *ptr = php_win32_cp_w_to_any(valw); |
666 | | zend_string *result = zend_string_init(ptr, strlen(ptr), 0); |
667 | | free(ptr); |
668 | | free(keyw); |
669 | | efree(valw); |
670 | | return result; |
671 | | } |
672 | | } |
673 | | #else |
674 | 20 | tsrm_env_lock(); |
675 | | |
676 | | /* system method returns a const */ |
677 | 20 | char *ptr = getenv(str); |
678 | 20 | zend_string *result = NULL; |
679 | 20 | if (ptr) { |
680 | 0 | result = zend_string_init(ptr, strlen(ptr), 0); |
681 | 0 | } |
682 | | |
683 | 20 | tsrm_env_unlock(); |
684 | 20 | return result; |
685 | 20 | #endif |
686 | 20 | } |
687 | | |
688 | | /* {{{ Get the value of an environment variable or every available environment variable |
689 | | if no varname is present */ |
690 | | PHP_FUNCTION(getenv) |
691 | 20 | { |
692 | 20 | char *str = NULL; |
693 | 20 | size_t str_len; |
694 | 20 | bool local_only = 0; |
695 | | |
696 | 60 | ZEND_PARSE_PARAMETERS_START(0, 2) |
697 | 60 | Z_PARAM_OPTIONAL |
698 | 80 | Z_PARAM_STRING_OR_NULL(str, str_len) |
699 | 60 | Z_PARAM_BOOL(local_only) |
700 | 20 | ZEND_PARSE_PARAMETERS_END(); |
701 | | |
702 | 20 | if (!str) { |
703 | 0 | array_init(return_value); |
704 | 0 | php_load_environment_variables(return_value); |
705 | 0 | return; |
706 | 0 | } |
707 | | |
708 | 20 | if (!local_only) { |
709 | | /* SAPI method returns an emalloc()'d string */ |
710 | 20 | char *ptr = sapi_getenv(str, str_len); |
711 | 20 | if (ptr) { |
712 | | // TODO: avoid reallocation ??? |
713 | 0 | RETVAL_STRING(ptr); |
714 | 0 | efree(ptr); |
715 | 0 | return; |
716 | 0 | } |
717 | 20 | } |
718 | | |
719 | 20 | zend_string *res = php_getenv(str, str_len); |
720 | 20 | if (res) { |
721 | 0 | RETURN_STR(res); |
722 | 0 | } |
723 | 20 | RETURN_FALSE; |
724 | 20 | } |
725 | | /* }}} */ |
726 | | |
727 | | #ifdef HAVE_PUTENV |
728 | | /* {{{ Set the value of an environment variable */ |
729 | | PHP_FUNCTION(putenv) |
730 | 8 | { |
731 | 8 | char *setting; |
732 | 8 | size_t setting_len; |
733 | 8 | char *p, **env; |
734 | 8 | putenv_entry pe; |
735 | | #ifdef PHP_WIN32 |
736 | | const char *value = NULL; |
737 | | int error_code; |
738 | | #endif |
739 | | |
740 | 24 | ZEND_PARSE_PARAMETERS_START(1, 1) |
741 | 32 | Z_PARAM_STRING(setting, setting_len) |
742 | 8 | ZEND_PARSE_PARAMETERS_END(); |
743 | | |
744 | 8 | if (setting_len == 0 || setting[0] == '=') { |
745 | 0 | zend_argument_value_error(1, "must have a valid syntax"); |
746 | 0 | RETURN_THROWS(); |
747 | 0 | } |
748 | | |
749 | 8 | pe.putenv_string = zend_strndup(setting, setting_len); |
750 | 8 | if ((p = strchr(setting, '='))) { |
751 | 8 | pe.key = zend_string_init(setting, p - setting, 0); |
752 | | #ifdef PHP_WIN32 |
753 | | value = p + 1; |
754 | | #endif |
755 | 8 | } else { |
756 | 0 | pe.key = zend_string_init(setting, setting_len, 0); |
757 | 0 | } |
758 | | |
759 | 8 | tsrm_env_lock(); |
760 | 8 | zend_hash_del(&BG(putenv_ht), pe.key); |
761 | | |
762 | | /* find previous value */ |
763 | 8 | pe.previous_value = NULL; |
764 | 304 | for (env = environ; env != NULL && *env != NULL; env++) { |
765 | 296 | if (!strncmp(*env, ZSTR_VAL(pe.key), ZSTR_LEN(pe.key)) |
766 | 296 | && (*env)[ZSTR_LEN(pe.key)] == '=') { /* found it */ |
767 | | #ifdef PHP_WIN32 |
768 | | /* must copy previous value because MSVCRT's putenv can free the string without notice */ |
769 | | pe.previous_value = estrdup(*env); |
770 | | #else |
771 | 0 | pe.previous_value = *env; |
772 | 0 | #endif |
773 | 0 | break; |
774 | 0 | } |
775 | 296 | } |
776 | | |
777 | 8 | #ifdef HAVE_UNSETENV |
778 | 8 | if (!p) { /* no '=' means we want to unset it */ |
779 | 0 | unsetenv(pe.putenv_string); |
780 | 0 | } |
781 | 8 | if (!p || putenv(pe.putenv_string) == 0) { /* success */ |
782 | | #else |
783 | | # ifndef PHP_WIN32 |
784 | | if (putenv(pe.putenv_string) == 0) { /* success */ |
785 | | # else |
786 | | wchar_t *keyw, *valw = NULL; |
787 | | |
788 | | keyw = php_win32_cp_any_to_w(ZSTR_VAL(pe.key)); |
789 | | if (value) { |
790 | | valw = php_win32_cp_any_to_w(value); |
791 | | } |
792 | | /* valw may be NULL, but the failed conversion still needs to be checked. */ |
793 | | if (!keyw || (!valw && value)) { |
794 | | tsrm_env_unlock(); |
795 | | free(pe.putenv_string); |
796 | | zend_string_release(pe.key); |
797 | | free(keyw); |
798 | | free(valw); |
799 | | RETURN_FALSE; |
800 | | } |
801 | | |
802 | | error_code = SetEnvironmentVariableW(keyw, valw); |
803 | | |
804 | | if (error_code != 0 |
805 | | # ifndef ZTS |
806 | | /* We need both SetEnvironmentVariable and _putenv here as some |
807 | | dependency lib could use either way to read the environment. |
808 | | Obviously the CRT version will be useful more often. But |
809 | | generally, doing both brings us on the safe track at least |
810 | | in NTS build. */ |
811 | | && _wputenv_s(keyw, valw ? valw : L"") == 0 |
812 | | # endif |
813 | | ) { /* success */ |
814 | | # endif |
815 | | #endif |
816 | 8 | zend_hash_add_mem(&BG(putenv_ht), pe.key, &pe, sizeof(putenv_entry)); |
817 | 8 | #ifdef HAVE_TZSET |
818 | 8 | if (zend_string_equals_literal_ci(pe.key, "TZ")) { |
819 | 0 | tzset(); |
820 | 0 | } |
821 | 8 | #endif |
822 | 8 | tsrm_env_unlock(); |
823 | | #ifdef PHP_WIN32 |
824 | | free(keyw); |
825 | | free(valw); |
826 | | #endif |
827 | 8 | RETURN_TRUE; |
828 | 8 | } else { |
829 | 0 | tsrm_env_unlock(); |
830 | 0 | free(pe.putenv_string); |
831 | 0 | zend_string_release(pe.key); |
832 | | #ifdef PHP_WIN32 |
833 | | free(keyw); |
834 | | free(valw); |
835 | | #endif |
836 | 0 | RETURN_FALSE; |
837 | 0 | } |
838 | 8 | } |
839 | | /* }}} */ |
840 | | #endif |
841 | | |
842 | | /* {{{ free_argv() |
843 | | Free the memory allocated to an argv array. */ |
844 | | static void free_argv(char **argv, int argc) |
845 | 0 | { |
846 | 0 | int i; |
847 | |
|
848 | 0 | if (argv) { |
849 | 0 | for (i = 0; i < argc; i++) { |
850 | 0 | if (argv[i]) { |
851 | 0 | efree(argv[i]); |
852 | 0 | } |
853 | 0 | } |
854 | 0 | efree(argv); |
855 | 0 | } |
856 | 0 | } |
857 | | /* }}} */ |
858 | | |
859 | | /* {{{ free_longopts() |
860 | | Free the memory allocated to an longopt array. */ |
861 | | static void free_longopts(opt_struct *longopts) |
862 | 0 | { |
863 | 0 | opt_struct *p; |
864 | |
|
865 | 0 | if (longopts) { |
866 | 0 | for (p = longopts; p && p->opt_char != '-'; p++) { |
867 | 0 | if (p->opt_name != NULL) { |
868 | 0 | efree((char *)(p->opt_name)); |
869 | 0 | } |
870 | 0 | } |
871 | 0 | } |
872 | 0 | } |
873 | | /* }}} */ |
874 | | |
875 | | /* {{{ parse_opts() |
876 | | Convert the typical getopt input characters to the php_getopt struct array */ |
877 | | static int parse_opts(char * opts, opt_struct ** result) |
878 | 0 | { |
879 | 0 | opt_struct * paras = NULL; |
880 | 0 | unsigned int i, count = 0; |
881 | 0 | unsigned int opts_len = (unsigned int)strlen(opts); |
882 | |
|
883 | 0 | for (i = 0; i < opts_len; i++) { |
884 | 0 | if ((opts[i] >= 48 && opts[i] <= 57) || |
885 | 0 | (opts[i] >= 65 && opts[i] <= 90) || |
886 | 0 | (opts[i] >= 97 && opts[i] <= 122) |
887 | 0 | ) { |
888 | 0 | count++; |
889 | 0 | } |
890 | 0 | } |
891 | |
|
892 | 0 | paras = safe_emalloc(sizeof(opt_struct), count, 0); |
893 | 0 | memset(paras, 0, sizeof(opt_struct) * count); |
894 | 0 | *result = paras; |
895 | 0 | while ( (*opts >= 48 && *opts <= 57) || /* 0 - 9 */ |
896 | 0 | (*opts >= 65 && *opts <= 90) || /* A - Z */ |
897 | 0 | (*opts >= 97 && *opts <= 122) /* a - z */ |
898 | 0 | ) { |
899 | 0 | paras->opt_char = *opts; |
900 | 0 | paras->need_param = *(++opts) == ':'; |
901 | 0 | paras->opt_name = NULL; |
902 | 0 | if (paras->need_param == 1) { |
903 | 0 | opts++; |
904 | 0 | if (*opts == ':') { |
905 | 0 | paras->need_param++; |
906 | 0 | opts++; |
907 | 0 | } |
908 | 0 | } |
909 | 0 | paras++; |
910 | 0 | } |
911 | 0 | return count; |
912 | 0 | } |
913 | | /* }}} */ |
914 | | |
915 | | /* {{{ Get options from the command line argument list */ |
916 | | PHP_FUNCTION(getopt) |
917 | 0 | { |
918 | 0 | char *options = NULL, **argv = NULL; |
919 | 0 | char opt[2] = { '\0' }; |
920 | 0 | char *optname; |
921 | 0 | int argc = 0, o; |
922 | 0 | size_t options_len = 0, len; |
923 | 0 | char *php_optarg = NULL; |
924 | 0 | int php_optind = 1; |
925 | 0 | zval val, *args = NULL, *p_longopts = NULL; |
926 | 0 | zval *zoptind = NULL; |
927 | 0 | size_t optname_len = 0; |
928 | 0 | opt_struct *opts, *orig_opts; |
929 | |
|
930 | 0 | ZEND_PARSE_PARAMETERS_START(1, 3) |
931 | 0 | Z_PARAM_STRING(options, options_len) |
932 | 0 | Z_PARAM_OPTIONAL |
933 | 0 | Z_PARAM_ARRAY(p_longopts) |
934 | 0 | Z_PARAM_ZVAL(zoptind) |
935 | 0 | ZEND_PARSE_PARAMETERS_END(); |
936 | | |
937 | | /* Init zoptind to 1 */ |
938 | 0 | if (zoptind) { |
939 | 0 | ZEND_TRY_ASSIGN_REF_LONG(zoptind, 1); |
940 | 0 | } |
941 | | |
942 | | /* Get argv from the global symbol table. We calculate argc ourselves |
943 | | * in order to be on the safe side, even though it is also available |
944 | | * from the symbol table. */ |
945 | 0 | if ((Z_TYPE(PG(http_globals)[TRACK_VARS_SERVER]) == IS_ARRAY || zend_is_auto_global(ZSTR_KNOWN(ZEND_STR_AUTOGLOBAL_SERVER))) && |
946 | 0 | ((args = zend_hash_find_ex_ind(Z_ARRVAL_P(&PG(http_globals)[TRACK_VARS_SERVER]), ZSTR_KNOWN(ZEND_STR_ARGV), 1)) != NULL || |
947 | 0 | (args = zend_hash_find_ex_ind(&EG(symbol_table), ZSTR_KNOWN(ZEND_STR_ARGV), 1)) != NULL) |
948 | 0 | ) { |
949 | 0 | int pos = 0; |
950 | 0 | zval *entry; |
951 | |
|
952 | 0 | if (Z_TYPE_P(args) != IS_ARRAY) { |
953 | 0 | RETURN_FALSE; |
954 | 0 | } |
955 | 0 | argc = zend_hash_num_elements(Z_ARRVAL_P(args)); |
956 | | |
957 | | /* Attempt to allocate enough memory to hold all of the arguments |
958 | | * and a trailing NULL */ |
959 | 0 | argv = (char **) safe_emalloc(sizeof(char *), (argc + 1), 0); |
960 | | |
961 | | /* Iterate over the hash to construct the argv array. */ |
962 | 0 | ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(args), entry) { |
963 | 0 | zend_string *tmp_arg_str; |
964 | 0 | zend_string *arg_str = zval_get_tmp_string(entry, &tmp_arg_str); |
965 | |
|
966 | 0 | argv[pos++] = estrdup(ZSTR_VAL(arg_str)); |
967 | |
|
968 | 0 | zend_tmp_string_release(tmp_arg_str); |
969 | 0 | } ZEND_HASH_FOREACH_END(); |
970 | | |
971 | | /* The C Standard requires argv[argc] to be NULL - this might |
972 | | * keep some getopt implementations happy. */ |
973 | 0 | argv[argc] = NULL; |
974 | 0 | } else { |
975 | | /* Return false if we can't find argv. */ |
976 | 0 | RETURN_FALSE; |
977 | 0 | } |
978 | | |
979 | 0 | len = parse_opts(options, &opts); |
980 | |
|
981 | 0 | if (p_longopts) { |
982 | 0 | int count; |
983 | 0 | zval *entry; |
984 | |
|
985 | 0 | count = zend_hash_num_elements(Z_ARRVAL_P(p_longopts)); |
986 | | |
987 | | /* the first <len> slots are filled by the one short ops |
988 | | * we now extend our array and jump to the new added structs */ |
989 | 0 | opts = (opt_struct *) safe_erealloc(opts, sizeof(opt_struct), (len + count + 1), 0); |
990 | 0 | orig_opts = opts; |
991 | 0 | opts += len; |
992 | |
|
993 | 0 | memset(opts, 0, count * sizeof(opt_struct)); |
994 | | |
995 | | /* Iterate over the hash to construct the argv array. */ |
996 | 0 | ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(p_longopts), entry) { |
997 | 0 | zend_string *tmp_arg_str; |
998 | 0 | zend_string *arg_str = zval_get_tmp_string(entry, &tmp_arg_str); |
999 | |
|
1000 | 0 | opts->need_param = 0; |
1001 | 0 | opts->opt_name = estrdup(ZSTR_VAL(arg_str)); |
1002 | 0 | len = strlen(opts->opt_name); |
1003 | 0 | if ((len > 0) && (opts->opt_name[len - 1] == ':')) { |
1004 | 0 | opts->need_param++; |
1005 | 0 | opts->opt_name[len - 1] = '\0'; |
1006 | 0 | if ((len > 1) && (opts->opt_name[len - 2] == ':')) { |
1007 | 0 | opts->need_param++; |
1008 | 0 | opts->opt_name[len - 2] = '\0'; |
1009 | 0 | } |
1010 | 0 | } |
1011 | 0 | opts->opt_char = 0; |
1012 | 0 | opts++; |
1013 | |
|
1014 | 0 | zend_tmp_string_release(tmp_arg_str); |
1015 | 0 | } ZEND_HASH_FOREACH_END(); |
1016 | 0 | } else { |
1017 | 0 | opts = (opt_struct*) erealloc(opts, sizeof(opt_struct) * (len + 1)); |
1018 | 0 | orig_opts = opts; |
1019 | 0 | opts += len; |
1020 | 0 | } |
1021 | | |
1022 | | /* php_getopt want to identify the last param */ |
1023 | 0 | opts->opt_char = '-'; |
1024 | 0 | opts->need_param = 0; |
1025 | 0 | opts->opt_name = NULL; |
1026 | | |
1027 | | /* Initialize the return value as an array. */ |
1028 | 0 | array_init(return_value); |
1029 | | |
1030 | | /* after our pointer arithmetic jump back to the first element */ |
1031 | 0 | opts = orig_opts; |
1032 | |
|
1033 | 0 | while ((o = php_getopt(argc, argv, opts, &php_optarg, &php_optind, 0, 1)) != -1) { |
1034 | | /* Skip unknown arguments. */ |
1035 | 0 | if (o == PHP_GETOPT_INVALID_ARG) { |
1036 | 0 | continue; |
1037 | 0 | } |
1038 | | |
1039 | | /* Prepare the option character and the argument string. */ |
1040 | 0 | if (o == 0) { |
1041 | 0 | optname = opts[php_optidx].opt_name; |
1042 | 0 | } else { |
1043 | 0 | if (o == 1) { |
1044 | 0 | o = '-'; |
1045 | 0 | } |
1046 | 0 | opt[0] = o; |
1047 | 0 | optname = opt; |
1048 | 0 | } |
1049 | |
|
1050 | 0 | if (php_optarg != NULL) { |
1051 | | /* keep the arg as binary, since the encoding is not known */ |
1052 | 0 | ZVAL_STRING(&val, php_optarg); |
1053 | 0 | } else { |
1054 | 0 | ZVAL_FALSE(&val); |
1055 | 0 | } |
1056 | | |
1057 | | /* Add this option / argument pair to the result hash. */ |
1058 | 0 | optname_len = strlen(optname); |
1059 | 0 | zend_long opt_name_as_long = 0; |
1060 | 0 | if (!(optname_len > 1 && optname[0] == '0') && is_numeric_string(optname, optname_len, &opt_name_as_long, NULL, 0) == IS_LONG) { |
1061 | | /* numeric string */ |
1062 | 0 | if ((args = zend_hash_index_find(Z_ARRVAL_P(return_value), opt_name_as_long)) != NULL) { |
1063 | 0 | if (Z_TYPE_P(args) != IS_ARRAY) { |
1064 | 0 | convert_to_array(args); |
1065 | 0 | } |
1066 | 0 | zend_hash_next_index_insert(Z_ARRVAL_P(args), &val); |
1067 | 0 | } else { |
1068 | 0 | zend_hash_index_update(Z_ARRVAL_P(return_value), opt_name_as_long, &val); |
1069 | 0 | } |
1070 | 0 | } else { |
1071 | | /* other strings */ |
1072 | 0 | if ((args = zend_hash_str_find(Z_ARRVAL_P(return_value), optname, optname_len)) != NULL) { |
1073 | 0 | if (Z_TYPE_P(args) != IS_ARRAY) { |
1074 | 0 | convert_to_array(args); |
1075 | 0 | } |
1076 | 0 | zend_hash_next_index_insert(Z_ARRVAL_P(args), &val); |
1077 | 0 | } else { |
1078 | 0 | zend_hash_str_add(Z_ARRVAL_P(return_value), optname, optname_len, &val); |
1079 | 0 | } |
1080 | 0 | } |
1081 | |
|
1082 | 0 | php_optarg = NULL; |
1083 | 0 | } |
1084 | | |
1085 | | /* Set zoptind to php_optind */ |
1086 | 0 | if (zoptind) { |
1087 | 0 | ZEND_TRY_ASSIGN_REF_LONG(zoptind, php_optind); |
1088 | 0 | } |
1089 | | |
1090 | 0 | free_longopts(orig_opts); |
1091 | 0 | efree(orig_opts); |
1092 | 0 | free_argv(argv, argc); |
1093 | 0 | } |
1094 | | /* }}} */ |
1095 | | |
1096 | | /* {{{ Flush the output buffer */ |
1097 | | PHP_FUNCTION(flush) |
1098 | 0 | { |
1099 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
1100 | | |
1101 | 0 | sapi_flush(); |
1102 | 0 | } |
1103 | | /* }}} */ |
1104 | | |
1105 | | /* {{{ Delay for a given number of seconds */ |
1106 | | PHP_FUNCTION(sleep) |
1107 | 0 | { |
1108 | 0 | zend_long num; |
1109 | |
|
1110 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
1111 | 0 | Z_PARAM_LONG(num) |
1112 | 0 | ZEND_PARSE_PARAMETERS_END(); |
1113 | | |
1114 | 0 | if (num < 0) { |
1115 | 0 | zend_argument_value_error(1, "must be greater than or equal to 0"); |
1116 | 0 | RETURN_THROWS(); |
1117 | 0 | } |
1118 | | |
1119 | 0 | RETURN_LONG(php_sleep((unsigned int)num)); |
1120 | 0 | } |
1121 | | /* }}} */ |
1122 | | |
1123 | | /* {{{ Delay for a given number of micro seconds */ |
1124 | | PHP_FUNCTION(usleep) |
1125 | 0 | { |
1126 | 0 | zend_long num; |
1127 | |
|
1128 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
1129 | 0 | Z_PARAM_LONG(num) |
1130 | 0 | ZEND_PARSE_PARAMETERS_END(); |
1131 | | |
1132 | 0 | if (num < 0) { |
1133 | 0 | zend_argument_value_error(1, "must be greater than or equal to 0"); |
1134 | 0 | RETURN_THROWS(); |
1135 | 0 | } |
1136 | | |
1137 | 0 | #ifdef HAVE_USLEEP |
1138 | 0 | usleep((unsigned int)num); |
1139 | 0 | #endif |
1140 | 0 | } |
1141 | | /* }}} */ |
1142 | | |
1143 | | #ifdef HAVE_NANOSLEEP |
1144 | | /* {{{ Delay for a number of seconds and nano seconds */ |
1145 | | PHP_FUNCTION(time_nanosleep) |
1146 | 0 | { |
1147 | 0 | zend_long tv_sec, tv_nsec; |
1148 | 0 | struct timespec php_req, php_rem; |
1149 | |
|
1150 | 0 | ZEND_PARSE_PARAMETERS_START(2, 2) |
1151 | 0 | Z_PARAM_LONG(tv_sec) |
1152 | 0 | Z_PARAM_LONG(tv_nsec) |
1153 | 0 | ZEND_PARSE_PARAMETERS_END(); |
1154 | | |
1155 | 0 | if (tv_sec < 0) { |
1156 | 0 | zend_argument_value_error(1, "must be greater than or equal to 0"); |
1157 | 0 | RETURN_THROWS(); |
1158 | 0 | } |
1159 | 0 | if (tv_nsec < 0) { |
1160 | 0 | zend_argument_value_error(2, "must be greater than or equal to 0"); |
1161 | 0 | RETURN_THROWS(); |
1162 | 0 | } |
1163 | | |
1164 | 0 | php_req.tv_sec = (time_t) tv_sec; |
1165 | 0 | php_req.tv_nsec = (long)tv_nsec; |
1166 | 0 | if (!nanosleep(&php_req, &php_rem)) { |
1167 | 0 | RETURN_TRUE; |
1168 | 0 | } else if (errno == EINTR) { |
1169 | 0 | array_init(return_value); |
1170 | 0 | MSAN_UNPOISON(php_rem); |
1171 | 0 | add_assoc_long_ex(return_value, "seconds", sizeof("seconds")-1, php_rem.tv_sec); |
1172 | 0 | add_assoc_long_ex(return_value, "nanoseconds", sizeof("nanoseconds")-1, php_rem.tv_nsec); |
1173 | 0 | return; |
1174 | 0 | } else if (errno == EINVAL) { |
1175 | 0 | zend_value_error("Nanoseconds was not in the range 0 to 999 999 999 or seconds was negative"); |
1176 | 0 | RETURN_THROWS(); |
1177 | 0 | } |
1178 | | |
1179 | 0 | RETURN_FALSE; |
1180 | 0 | } |
1181 | | /* }}} */ |
1182 | | |
1183 | | /* {{{ Make the script sleep until the specified time */ |
1184 | | PHP_FUNCTION(time_sleep_until) |
1185 | 0 | { |
1186 | 0 | double target_secs; |
1187 | 0 | struct timeval tm; |
1188 | 0 | struct timespec php_req, php_rem; |
1189 | 0 | uint64_t current_ns, target_ns, diff_ns; |
1190 | 0 | const uint64_t ns_per_sec = 1000000000; |
1191 | 0 | const double top_target_sec = (double)(UINT64_MAX / ns_per_sec); |
1192 | |
|
1193 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
1194 | 0 | Z_PARAM_DOUBLE(target_secs) |
1195 | 0 | ZEND_PARSE_PARAMETERS_END(); |
1196 | | |
1197 | 0 | if (gettimeofday((struct timeval *) &tm, NULL) != 0) { |
1198 | 0 | RETURN_FALSE; |
1199 | 0 | } |
1200 | | |
1201 | 0 | if (UNEXPECTED(!(target_secs >= 0 && target_secs <= top_target_sec))) { |
1202 | 0 | zend_argument_value_error(1, "must be between 0 and %" PRIu64, (uint64_t)top_target_sec); |
1203 | 0 | RETURN_THROWS(); |
1204 | 0 | } |
1205 | | |
1206 | 0 | target_ns = (uint64_t) (target_secs * ns_per_sec); |
1207 | 0 | current_ns = ((uint64_t) tm.tv_sec) * ns_per_sec + ((uint64_t) tm.tv_usec) * 1000; |
1208 | 0 | if (target_ns < current_ns) { |
1209 | 0 | php_error_docref(NULL, E_WARNING, "Argument #1 ($timestamp) must be greater than or equal to the current time"); |
1210 | 0 | RETURN_FALSE; |
1211 | 0 | } |
1212 | | |
1213 | 0 | diff_ns = target_ns - current_ns; |
1214 | 0 | php_req.tv_sec = (time_t) (diff_ns / ns_per_sec); |
1215 | 0 | php_req.tv_nsec = (long) (diff_ns % ns_per_sec); |
1216 | |
|
1217 | 0 | while (nanosleep(&php_req, &php_rem)) { |
1218 | 0 | if (errno == EINTR) { |
1219 | 0 | php_req.tv_sec = php_rem.tv_sec; |
1220 | 0 | php_req.tv_nsec = php_rem.tv_nsec; |
1221 | 0 | } else { |
1222 | 0 | RETURN_FALSE; |
1223 | 0 | } |
1224 | 0 | } |
1225 | | |
1226 | 0 | RETURN_TRUE; |
1227 | 0 | } |
1228 | | /* }}} */ |
1229 | | #endif |
1230 | | |
1231 | | /* {{{ Get the name of the owner of the current PHP script */ |
1232 | | PHP_FUNCTION(get_current_user) |
1233 | 0 | { |
1234 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
1235 | | |
1236 | 0 | RETURN_STRING(php_get_current_user()); |
1237 | 0 | } |
1238 | | /* }}} */ |
1239 | | |
1240 | 366 | #define ZVAL_SET_INI_STR(zv, val) do { \ |
1241 | 366 | if (ZSTR_IS_INTERNED(val)) { \ |
1242 | 336 | ZVAL_INTERNED_STR(zv, val); \ |
1243 | 336 | } else if (ZSTR_LEN(val) == 0) { \ |
1244 | 0 | ZVAL_EMPTY_STRING(zv); \ |
1245 | 30 | } else if (ZSTR_LEN(val) == 1) { \ |
1246 | 15 | ZVAL_CHAR(zv, ZSTR_VAL(val)[0]); \ |
1247 | 15 | } else if (!(GC_FLAGS(val) & GC_PERSISTENT)) { \ |
1248 | 15 | ZVAL_NEW_STR(zv, zend_string_copy(val)); \ |
1249 | 15 | } else { \ |
1250 | 0 | ZVAL_NEW_STR(zv, zend_string_init(ZSTR_VAL(val), ZSTR_LEN(val), 0)); \ |
1251 | 0 | } \ |
1252 | 366 | } while (0) |
1253 | | |
1254 | | static void add_config_entries(HashTable *hash, zval *return_value); |
1255 | | |
1256 | | /* {{{ add_config_entry */ |
1257 | | static void add_config_entry(zend_ulong h, zend_string *key, zval *entry, zval *retval) |
1258 | 0 | { |
1259 | 0 | if (Z_TYPE_P(entry) == IS_STRING) { |
1260 | 0 | zval str_zv; |
1261 | 0 | ZVAL_SET_INI_STR(&str_zv, Z_STR_P(entry)); |
1262 | 0 | if (key) { |
1263 | 0 | add_assoc_zval_ex(retval, ZSTR_VAL(key), ZSTR_LEN(key), &str_zv); |
1264 | 0 | } else { |
1265 | 0 | add_index_zval(retval, h, &str_zv); |
1266 | 0 | } |
1267 | 0 | } else if (Z_TYPE_P(entry) == IS_ARRAY) { |
1268 | 0 | zval tmp; |
1269 | 0 | array_init(&tmp); |
1270 | 0 | add_config_entries(Z_ARRVAL_P(entry), &tmp); |
1271 | 0 | zend_hash_update(Z_ARRVAL_P(retval), key, &tmp); |
1272 | 0 | } |
1273 | 0 | } |
1274 | | /* }}} */ |
1275 | | |
1276 | | /* {{{ add_config_entries */ |
1277 | | static void add_config_entries(HashTable *hash, zval *return_value) /* {{{ */ |
1278 | 0 | { |
1279 | 0 | zend_ulong h; |
1280 | 0 | zend_string *key; |
1281 | 0 | zval *zv; |
1282 | |
|
1283 | 0 | ZEND_HASH_FOREACH_KEY_VAL(hash, h, key, zv) |
1284 | 0 | add_config_entry(h, key, zv, return_value); |
1285 | 0 | ZEND_HASH_FOREACH_END(); |
1286 | 0 | } |
1287 | | /* }}} */ |
1288 | | |
1289 | | /* {{{ Get the value of a PHP configuration option */ |
1290 | | PHP_FUNCTION(get_cfg_var) |
1291 | 0 | { |
1292 | 0 | zend_string *varname; |
1293 | |
|
1294 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
1295 | 0 | Z_PARAM_STR(varname) |
1296 | 0 | ZEND_PARSE_PARAMETERS_END(); |
1297 | | |
1298 | 0 | zval *retval = cfg_get_entry_ex(varname); |
1299 | |
|
1300 | 0 | if (retval) { |
1301 | 0 | if (Z_TYPE_P(retval) == IS_ARRAY) { |
1302 | 0 | array_init(return_value); |
1303 | 0 | add_config_entries(Z_ARRVAL_P(retval), return_value); |
1304 | 0 | return; |
1305 | 0 | } else { |
1306 | 0 | ZVAL_SET_INI_STR(return_value, Z_STR_P(retval)); |
1307 | 0 | } |
1308 | 0 | } else { |
1309 | 0 | RETURN_FALSE; |
1310 | 0 | } |
1311 | 0 | } |
1312 | | /* }}} */ |
1313 | | |
1314 | | /* |
1315 | | 1st arg = error message |
1316 | | 2nd arg = error option |
1317 | | 3rd arg = optional parameters (email address or tcp address) |
1318 | | 4th arg = used for additional headers if email |
1319 | | |
1320 | | error options: |
1321 | | 0 = send to php_error_log (uses syslog or file depending on ini setting) |
1322 | | 1 = send via email to 3rd parameter 4th option = additional headers |
1323 | | 2 = no longer an option |
1324 | | 3 = save to file in 3rd parameter |
1325 | | 4 = send to SAPI logger directly |
1326 | | */ |
1327 | | |
1328 | | /* {{{ Send an error message somewhere */ |
1329 | | PHP_FUNCTION(error_log) |
1330 | 7 | { |
1331 | 7 | char *message, *opt = NULL, *headers = NULL; |
1332 | 7 | size_t message_len, opt_len = 0, headers_len = 0; |
1333 | 7 | zend_long erropt = 0; |
1334 | | |
1335 | 21 | ZEND_PARSE_PARAMETERS_START(1, 4) |
1336 | 28 | Z_PARAM_STRING(message, message_len) |
1337 | 7 | Z_PARAM_OPTIONAL |
1338 | 14 | Z_PARAM_LONG(erropt) |
1339 | 0 | Z_PARAM_PATH_OR_NULL(opt, opt_len) |
1340 | 0 | Z_PARAM_STRING_OR_NULL(headers, headers_len) |
1341 | 7 | ZEND_PARSE_PARAMETERS_END(); |
1342 | | |
1343 | 7 | if (_php_error_log_ex((int) erropt, message, message_len, opt, headers) == FAILURE) { |
1344 | 0 | RETURN_FALSE; |
1345 | 0 | } |
1346 | | |
1347 | 7 | RETURN_TRUE; |
1348 | 7 | } |
1349 | | /* }}} */ |
1350 | | |
1351 | | /* For BC (not binary-safe!) */ |
1352 | | PHPAPI int _php_error_log(int opt_err, const char *message, const char *opt, const char *headers) /* {{{ */ |
1353 | 0 | { |
1354 | 0 | return _php_error_log_ex(opt_err, message, (opt_err == 3) ? strlen(message) : 0, opt, headers); |
1355 | 0 | } |
1356 | | /* }}} */ |
1357 | | |
1358 | | PHPAPI int _php_error_log_ex(int opt_err, const char *message, size_t message_len, const char *opt, const char *headers) /* {{{ */ |
1359 | 7 | { |
1360 | 7 | php_stream *stream = NULL; |
1361 | 7 | size_t nbytes; |
1362 | | |
1363 | 7 | switch (opt_err) |
1364 | 7 | { |
1365 | 0 | case 1: /*send an email */ |
1366 | 0 | if (!php_mail(opt, "PHP error_log message", message, headers, NULL)) { |
1367 | 0 | return FAILURE; |
1368 | 0 | } |
1369 | 0 | break; |
1370 | | |
1371 | 0 | case 2: /*send to an address */ |
1372 | 0 | zend_value_error("TCP/IP option is not available for error logging"); |
1373 | 0 | return FAILURE; |
1374 | | |
1375 | 0 | case 3: /*save to a file */ |
1376 | 0 | stream = php_stream_open_wrapper(opt, "a", REPORT_ERRORS, NULL); |
1377 | 0 | if (!stream) { |
1378 | 0 | return FAILURE; |
1379 | 0 | } |
1380 | 0 | nbytes = php_stream_write(stream, message, message_len); |
1381 | 0 | php_stream_close(stream); |
1382 | 0 | if (nbytes != message_len) { |
1383 | 0 | return FAILURE; |
1384 | 0 | } |
1385 | 0 | break; |
1386 | | |
1387 | 0 | case 4: /* send to SAPI */ |
1388 | 0 | if (sapi_module.log_message) { |
1389 | 0 | sapi_module.log_message(message, -1); |
1390 | 0 | } else { |
1391 | 0 | return FAILURE; |
1392 | 0 | } |
1393 | 0 | break; |
1394 | | |
1395 | 7 | default: |
1396 | 7 | php_log_err_with_severity(message, LOG_NOTICE); |
1397 | 7 | break; |
1398 | 7 | } |
1399 | 7 | return SUCCESS; |
1400 | 7 | } |
1401 | | /* }}} */ |
1402 | | |
1403 | | /* {{{ Get the last occurred error as associative array. Returns NULL if there hasn't been an error yet. */ |
1404 | | PHP_FUNCTION(error_get_last) |
1405 | 78.7k | { |
1406 | 78.7k | ZEND_PARSE_PARAMETERS_NONE(); |
1407 | | |
1408 | 78.3k | if (PG(last_error_message)) { |
1409 | 78.2k | zval tmp; |
1410 | 78.2k | array_init(return_value); |
1411 | | |
1412 | 78.2k | ZVAL_LONG(&tmp, PG(last_error_type)); |
1413 | 78.2k | zend_hash_update(Z_ARR_P(return_value), ZSTR_KNOWN(ZEND_STR_TYPE), &tmp); |
1414 | | |
1415 | 78.2k | ZVAL_STR_COPY(&tmp, PG(last_error_message)); |
1416 | 78.2k | zend_hash_update(Z_ARR_P(return_value), ZSTR_KNOWN(ZEND_STR_MESSAGE), &tmp); |
1417 | | |
1418 | 78.2k | ZVAL_STR_COPY(&tmp, PG(last_error_file)); |
1419 | 78.2k | zend_hash_update(Z_ARR_P(return_value), ZSTR_KNOWN(ZEND_STR_FILE), &tmp); |
1420 | | |
1421 | 78.2k | ZVAL_LONG(&tmp, PG(last_error_lineno)); |
1422 | 78.2k | zend_hash_update(Z_ARR_P(return_value), ZSTR_KNOWN(ZEND_STR_LINE), &tmp); |
1423 | | |
1424 | 78.2k | if (!Z_ISUNDEF(EG(last_fatal_error_backtrace))) { |
1425 | 0 | ZVAL_COPY(&tmp, &EG(last_fatal_error_backtrace)); |
1426 | 0 | zend_hash_update(Z_ARR_P(return_value), ZSTR_KNOWN(ZEND_STR_TRACE), &tmp); |
1427 | 0 | } |
1428 | 78.2k | } |
1429 | 78.3k | } |
1430 | | /* }}} */ |
1431 | | |
1432 | | /* {{{ Clear the last occurred error. */ |
1433 | | PHP_FUNCTION(error_clear_last) |
1434 | 602 | { |
1435 | 602 | ZEND_PARSE_PARAMETERS_NONE(); |
1436 | | |
1437 | 602 | if (PG(last_error_message)) { |
1438 | 398 | PG(last_error_type) = 0; |
1439 | 398 | PG(last_error_lineno) = 0; |
1440 | | |
1441 | 398 | zend_string_release(PG(last_error_message)); |
1442 | 398 | PG(last_error_message) = NULL; |
1443 | | |
1444 | 398 | if (PG(last_error_file)) { |
1445 | 398 | zend_string_release(PG(last_error_file)); |
1446 | 398 | PG(last_error_file) = NULL; |
1447 | 398 | } |
1448 | 398 | } |
1449 | | |
1450 | 602 | zval_ptr_dtor(&EG(last_fatal_error_backtrace)); |
1451 | 602 | ZVAL_UNDEF(&EG(last_fatal_error_backtrace)); |
1452 | 602 | } |
1453 | | /* }}} */ |
1454 | | |
1455 | | /* {{{ Call a user function which is the first parameter |
1456 | | Warning: This function is special-cased by zend_compile.c and so is usually bypassed */ |
1457 | | PHP_FUNCTION(call_user_func) |
1458 | 295 | { |
1459 | 295 | zval retval; |
1460 | 295 | zend_fcall_info fci; |
1461 | 295 | zend_fcall_info_cache fci_cache; |
1462 | | |
1463 | 885 | ZEND_PARSE_PARAMETERS_START(1, -1) |
1464 | 1.18k | Z_PARAM_FUNC(fci, fci_cache) |
1465 | 272 | Z_PARAM_VARIADIC_WITH_NAMED(fci.params, fci.param_count, fci.named_params) |
1466 | 295 | ZEND_PARSE_PARAMETERS_END(); |
1467 | | |
1468 | 272 | fci.retval = &retval; |
1469 | | |
1470 | 272 | if (zend_call_function(&fci, &fci_cache) == SUCCESS && Z_TYPE(retval) != IS_UNDEF) { |
1471 | 251 | if (Z_ISREF(retval)) { |
1472 | 16 | zend_unwrap_reference(&retval); |
1473 | 16 | } |
1474 | 251 | ZVAL_COPY_VALUE(return_value, &retval); |
1475 | 251 | } |
1476 | 272 | } |
1477 | | /* }}} */ |
1478 | | |
1479 | | /* {{{ Call a user function which is the first parameter with the arguments contained in array |
1480 | | Warning: This function is special-cased by zend_compile.c and so is usually bypassed */ |
1481 | | PHP_FUNCTION(call_user_func_array) |
1482 | 94 | { |
1483 | 94 | zval retval; |
1484 | 94 | HashTable *params; |
1485 | 94 | zend_fcall_info fci; |
1486 | 94 | zend_fcall_info_cache fci_cache; |
1487 | | |
1488 | 280 | ZEND_PARSE_PARAMETERS_START(2, 2) |
1489 | 368 | Z_PARAM_FUNC(fci, fci_cache) |
1490 | 435 | Z_PARAM_ARRAY_HT(params) |
1491 | 94 | ZEND_PARSE_PARAMETERS_END(); |
1492 | | |
1493 | 87 | fci.named_params = params; |
1494 | 87 | fci.retval = &retval; |
1495 | | |
1496 | 87 | if (zend_call_function(&fci, &fci_cache) == SUCCESS && Z_TYPE(retval) != IS_UNDEF) { |
1497 | 71 | if (Z_ISREF(retval)) { |
1498 | 11 | zend_unwrap_reference(&retval); |
1499 | 11 | } |
1500 | 71 | ZVAL_COPY_VALUE(return_value, &retval); |
1501 | 71 | } |
1502 | 87 | } |
1503 | | /* }}} */ |
1504 | | |
1505 | | /* {{{ Call a user function which is the first parameter */ |
1506 | | PHP_FUNCTION(forward_static_call) |
1507 | 5 | { |
1508 | 5 | zval retval; |
1509 | 5 | zend_fcall_info fci; |
1510 | 5 | zend_fcall_info_cache fci_cache; |
1511 | 5 | zend_class_entry *called_scope; |
1512 | | |
1513 | 15 | ZEND_PARSE_PARAMETERS_START(1, -1) |
1514 | 20 | Z_PARAM_FUNC(fci, fci_cache) |
1515 | 5 | Z_PARAM_VARIADIC('*', fci.params, fci.param_count) |
1516 | 5 | ZEND_PARSE_PARAMETERS_END(); |
1517 | | |
1518 | 5 | if (!EX(prev_execute_data) || !EX(prev_execute_data)->func->common.scope) { |
1519 | 0 | zend_throw_error(NULL, "Cannot call forward_static_call() when no class scope is active"); |
1520 | 0 | RETURN_THROWS(); |
1521 | 0 | } |
1522 | | |
1523 | 5 | fci.retval = &retval; |
1524 | | |
1525 | 5 | called_scope = zend_get_called_scope(execute_data); |
1526 | 5 | if (called_scope && fci_cache.calling_scope && |
1527 | 5 | instanceof_function(called_scope, fci_cache.calling_scope)) { |
1528 | 5 | fci_cache.called_scope = called_scope; |
1529 | 5 | } |
1530 | | |
1531 | 5 | if (zend_call_function(&fci, &fci_cache) == SUCCESS && Z_TYPE(retval) != IS_UNDEF) { |
1532 | 5 | if (Z_ISREF(retval)) { |
1533 | 0 | zend_unwrap_reference(&retval); |
1534 | 0 | } |
1535 | 5 | ZVAL_COPY_VALUE(return_value, &retval); |
1536 | 5 | } |
1537 | 5 | } |
1538 | | /* }}} */ |
1539 | | |
1540 | | /* {{{ Call a static method which is the first parameter with the arguments contained in array */ |
1541 | | PHP_FUNCTION(forward_static_call_array) |
1542 | 7 | { |
1543 | 7 | zval retval; |
1544 | 7 | HashTable *params; |
1545 | 7 | zend_fcall_info fci; |
1546 | 7 | zend_fcall_info_cache fci_cache; |
1547 | 7 | zend_class_entry *called_scope; |
1548 | | |
1549 | 21 | ZEND_PARSE_PARAMETERS_START(2, 2) |
1550 | 28 | Z_PARAM_FUNC(fci, fci_cache) |
1551 | 25 | Z_PARAM_ARRAY_HT(params) |
1552 | 7 | ZEND_PARSE_PARAMETERS_END(); |
1553 | | |
1554 | 5 | fci.retval = &retval; |
1555 | | /* Add positional arguments */ |
1556 | 5 | fci.named_params = params; |
1557 | | |
1558 | 5 | called_scope = zend_get_called_scope(execute_data); |
1559 | 5 | if (called_scope && fci_cache.calling_scope && |
1560 | 5 | instanceof_function(called_scope, fci_cache.calling_scope)) { |
1561 | 0 | fci_cache.called_scope = called_scope; |
1562 | 0 | } |
1563 | | |
1564 | 5 | if (zend_call_function(&fci, &fci_cache) == SUCCESS && Z_TYPE(retval) != IS_UNDEF) { |
1565 | 0 | if (Z_ISREF(retval)) { |
1566 | 0 | zend_unwrap_reference(&retval); |
1567 | 0 | } |
1568 | 0 | ZVAL_COPY_VALUE(return_value, &retval); |
1569 | 0 | } |
1570 | 5 | } |
1571 | | /* }}} */ |
1572 | | |
1573 | | void user_shutdown_function_dtor(zval *zv) /* {{{ */ |
1574 | 678 | { |
1575 | 678 | php_shutdown_function_entry *shutdown_function_entry = Z_PTR_P(zv); |
1576 | | |
1577 | 678 | for (uint32_t i = 0; i < shutdown_function_entry->param_count; i++) { |
1578 | 0 | zval_ptr_dtor(&shutdown_function_entry->params[i]); |
1579 | 0 | } |
1580 | 678 | efree(shutdown_function_entry->params); |
1581 | 678 | zend_fcc_dtor(&shutdown_function_entry->fci_cache); |
1582 | 678 | efree(shutdown_function_entry); |
1583 | 678 | } |
1584 | | /* }}} */ |
1585 | | |
1586 | | void user_tick_function_dtor(user_tick_function_entry *tick_function_entry) /* {{{ */ |
1587 | 46 | { |
1588 | 56 | for (uint32_t i = 0; i < tick_function_entry->param_count; i++) { |
1589 | 10 | zval_ptr_dtor(&tick_function_entry->params[i]); |
1590 | 10 | } |
1591 | 46 | efree(tick_function_entry->params); |
1592 | 46 | zend_fcc_dtor(&tick_function_entry->fci_cache); |
1593 | 46 | } |
1594 | | /* }}} */ |
1595 | | |
1596 | | static int user_shutdown_function_call(zval *zv) /* {{{ */ |
1597 | 670 | { |
1598 | 670 | php_shutdown_function_entry *entry = Z_PTR_P(zv); |
1599 | | |
1600 | 670 | zend_call_known_fcc(&entry->fci_cache, NULL, entry->param_count, entry->params, NULL); |
1601 | 670 | return 0; |
1602 | 670 | } |
1603 | | /* }}} */ |
1604 | | |
1605 | | static void user_tick_function_call(user_tick_function_entry *tick_fe) /* {{{ */ |
1606 | 367 | { |
1607 | | /* Prevent re-entrant calls to the same user ticks function */ |
1608 | 367 | if (!tick_fe->calling) { |
1609 | 367 | tick_fe->calling = true; |
1610 | 367 | zend_call_known_fcc(&tick_fe->fci_cache, NULL, tick_fe->param_count, tick_fe->params, NULL); |
1611 | 367 | tick_fe->calling = false; |
1612 | 367 | } |
1613 | 367 | } |
1614 | | /* }}} */ |
1615 | | |
1616 | | static void run_user_tick_functions(int tick_count, void *arg) /* {{{ */ |
1617 | 137 | { |
1618 | 137 | zend_llist_apply(BG(user_tick_functions), (llist_apply_func_t) user_tick_function_call); |
1619 | 137 | } |
1620 | | /* }}} */ |
1621 | | |
1622 | | static int user_tick_function_compare(user_tick_function_entry * tick_fe1, user_tick_function_entry * tick_fe2) /* {{{ */ |
1623 | 0 | { |
1624 | 0 | bool is_equal = zend_fcc_equals(&tick_fe1->fci_cache, &tick_fe2->fci_cache); |
1625 | |
|
1626 | 0 | if (is_equal && tick_fe1->calling) { |
1627 | 0 | zend_throw_error(NULL, "Registered tick function cannot be unregistered while it is being executed"); |
1628 | 0 | return false; |
1629 | 0 | } |
1630 | 0 | return is_equal; |
1631 | 0 | } |
1632 | | /* }}} */ |
1633 | | |
1634 | | PHPAPI void php_call_shutdown_functions(void) /* {{{ */ |
1635 | 300k | { |
1636 | 300k | if (BG(user_shutdown_function_names)) { |
1637 | 250 | zend_try { |
1638 | 250 | zend_hash_apply(BG(user_shutdown_function_names), user_shutdown_function_call); |
1639 | 250 | } zend_end_try(); |
1640 | 250 | } |
1641 | 300k | } |
1642 | | /* }}} */ |
1643 | | |
1644 | | PHPAPI void php_free_shutdown_functions(void) /* {{{ */ |
1645 | 300k | { |
1646 | 300k | if (BG(user_shutdown_function_names)) |
1647 | 250 | zend_try { |
1648 | 250 | zend_hash_destroy(BG(user_shutdown_function_names)); |
1649 | 250 | FREE_HASHTABLE(BG(user_shutdown_function_names)); |
1650 | 250 | BG(user_shutdown_function_names) = NULL; |
1651 | 250 | } zend_catch { |
1652 | | /* maybe shutdown method call exit, we just ignore it */ |
1653 | 0 | FREE_HASHTABLE(BG(user_shutdown_function_names)); |
1654 | 0 | BG(user_shutdown_function_names) = NULL; |
1655 | 0 | } zend_end_try(); |
1656 | 300k | } |
1657 | | /* }}} */ |
1658 | | |
1659 | | /* {{{ Register a user-level function to be called on request termination */ |
1660 | | PHP_FUNCTION(register_shutdown_function) |
1661 | 686 | { |
1662 | 686 | zend_fcall_info fci; |
1663 | 686 | php_shutdown_function_entry entry = { |
1664 | 686 | .fci_cache = empty_fcall_info_cache, |
1665 | 686 | .params = NULL, |
1666 | 686 | .param_count = 0, |
1667 | 686 | }; |
1668 | 686 | zval *params = NULL; |
1669 | 686 | bool status; |
1670 | | |
1671 | 686 | if (zend_parse_parameters(ZEND_NUM_ARGS(), "F*", &fci, &entry.fci_cache, ¶ms, &entry.param_count) == FAILURE) { |
1672 | 8 | RETURN_THROWS(); |
1673 | 8 | } |
1674 | | |
1675 | 678 | zend_fcc_addref(&entry.fci_cache); |
1676 | 678 | if (entry.param_count) { |
1677 | 0 | ZEND_ASSERT(params != NULL); |
1678 | 0 | entry.params = (zval *) safe_emalloc(entry.param_count, sizeof(zval), 0); |
1679 | 0 | for (uint32_t i = 0; i < entry.param_count; i++) { |
1680 | 0 | ZVAL_COPY(&entry.params[i], ¶ms[i]); |
1681 | 0 | } |
1682 | 0 | } |
1683 | | |
1684 | 678 | status = append_user_shutdown_function(&entry); |
1685 | 678 | ZEND_ASSERT(status); |
1686 | 678 | } |
1687 | | /* }}} */ |
1688 | | |
1689 | | PHPAPI bool register_user_shutdown_function(const char *function_name, size_t function_len, php_shutdown_function_entry *shutdown_function_entry) /* {{{ */ |
1690 | 0 | { |
1691 | 0 | if (!BG(user_shutdown_function_names)) { |
1692 | 0 | ALLOC_HASHTABLE(BG(user_shutdown_function_names)); |
1693 | 0 | zend_hash_init(BG(user_shutdown_function_names), 0, NULL, user_shutdown_function_dtor, 0); |
1694 | 0 | } |
1695 | |
|
1696 | 0 | zend_hash_str_update_mem(BG(user_shutdown_function_names), function_name, function_len, shutdown_function_entry, sizeof(php_shutdown_function_entry)); |
1697 | 0 | return 1; |
1698 | 0 | } |
1699 | | /* }}} */ |
1700 | | |
1701 | | PHPAPI bool remove_user_shutdown_function(const char *function_name, size_t function_len) /* {{{ */ |
1702 | 0 | { |
1703 | 0 | if (BG(user_shutdown_function_names)) { |
1704 | 0 | return zend_hash_str_del(BG(user_shutdown_function_names), function_name, function_len) != FAILURE; |
1705 | 0 | } |
1706 | | |
1707 | 0 | return 0; |
1708 | 0 | } |
1709 | | /* }}} */ |
1710 | | |
1711 | | PHPAPI bool append_user_shutdown_function(php_shutdown_function_entry *shutdown_function_entry) /* {{{ */ |
1712 | 678 | { |
1713 | 678 | if (!BG(user_shutdown_function_names)) { |
1714 | 250 | ALLOC_HASHTABLE(BG(user_shutdown_function_names)); |
1715 | 250 | zend_hash_init(BG(user_shutdown_function_names), 0, NULL, user_shutdown_function_dtor, 0); |
1716 | 250 | } |
1717 | | |
1718 | 678 | return zend_hash_next_index_insert_mem(BG(user_shutdown_function_names), shutdown_function_entry, sizeof(php_shutdown_function_entry)) != NULL; |
1719 | 678 | } |
1720 | | /* }}} */ |
1721 | | |
1722 | | ZEND_API void php_get_highlight_struct(zend_syntax_highlighter_ini *syntax_highlighter_ini) /* {{{ */ |
1723 | 23.9k | { |
1724 | 23.9k | syntax_highlighter_ini->highlight_comment = INI_STR("highlight.comment"); |
1725 | 23.9k | syntax_highlighter_ini->highlight_default = INI_STR("highlight.default"); |
1726 | 23.9k | syntax_highlighter_ini->highlight_html = INI_STR("highlight.html"); |
1727 | 23.9k | syntax_highlighter_ini->highlight_keyword = INI_STR("highlight.keyword"); |
1728 | 23.9k | syntax_highlighter_ini->highlight_string = INI_STR("highlight.string"); |
1729 | 23.9k | } |
1730 | | /* }}} */ |
1731 | | |
1732 | | /* {{{ Syntax highlight a source file */ |
1733 | | PHP_FUNCTION(highlight_file) |
1734 | 0 | { |
1735 | 0 | char *filename; |
1736 | 0 | size_t filename_len; |
1737 | 0 | int ret; |
1738 | 0 | zend_syntax_highlighter_ini syntax_highlighter_ini; |
1739 | 0 | bool i = 0; |
1740 | |
|
1741 | 0 | ZEND_PARSE_PARAMETERS_START(1, 2) |
1742 | 0 | Z_PARAM_PATH(filename, filename_len) |
1743 | 0 | Z_PARAM_OPTIONAL |
1744 | 0 | Z_PARAM_BOOL(i) |
1745 | 0 | ZEND_PARSE_PARAMETERS_END(); |
1746 | | |
1747 | 0 | if (php_check_open_basedir(filename)) { |
1748 | 0 | RETURN_FALSE; |
1749 | 0 | } |
1750 | | |
1751 | 0 | if (i) { |
1752 | 0 | php_output_start_default(); |
1753 | 0 | } |
1754 | |
|
1755 | 0 | php_get_highlight_struct(&syntax_highlighter_ini); |
1756 | |
|
1757 | 0 | ret = highlight_file(filename, &syntax_highlighter_ini); |
1758 | |
|
1759 | 0 | if (ret == FAILURE) { |
1760 | 0 | if (i) { |
1761 | 0 | php_output_end(); |
1762 | 0 | } |
1763 | 0 | RETURN_FALSE; |
1764 | 0 | } |
1765 | | |
1766 | 0 | if (i) { |
1767 | 0 | php_output_get_contents(return_value); |
1768 | 0 | php_output_discard(); |
1769 | 0 | ZEND_ASSERT(Z_TYPE_P(return_value) == IS_STRING); |
1770 | 0 | } else { |
1771 | 0 | RETURN_TRUE; |
1772 | 0 | } |
1773 | 0 | } |
1774 | | /* }}} */ |
1775 | | |
1776 | | /* {{{ Return source with stripped comments and whitespace */ |
1777 | | PHP_FUNCTION(php_strip_whitespace) |
1778 | 0 | { |
1779 | 0 | zend_string *filename; |
1780 | 0 | zend_lex_state original_lex_state; |
1781 | 0 | zend_file_handle file_handle; |
1782 | |
|
1783 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
1784 | 0 | Z_PARAM_PATH_STR(filename) |
1785 | 0 | ZEND_PARSE_PARAMETERS_END(); |
1786 | | |
1787 | 0 | php_output_start_default(); |
1788 | |
|
1789 | 0 | zend_stream_init_filename_ex(&file_handle, filename); |
1790 | 0 | zend_save_lexical_state(&original_lex_state); |
1791 | 0 | if (open_file_for_scanning(&file_handle) == FAILURE) { |
1792 | 0 | zend_restore_lexical_state(&original_lex_state); |
1793 | 0 | php_output_end(); |
1794 | 0 | zend_destroy_file_handle(&file_handle); |
1795 | 0 | RETURN_EMPTY_STRING(); |
1796 | 0 | } |
1797 | | |
1798 | 0 | zend_strip(); |
1799 | |
|
1800 | 0 | zend_restore_lexical_state(&original_lex_state); |
1801 | |
|
1802 | 0 | php_output_get_contents(return_value); |
1803 | 0 | php_output_discard(); |
1804 | 0 | zend_destroy_file_handle(&file_handle); |
1805 | 0 | } |
1806 | | /* }}} */ |
1807 | | |
1808 | | /* {{{ Syntax highlight a string or optionally return it */ |
1809 | | PHP_FUNCTION(highlight_string) |
1810 | 23.9k | { |
1811 | 23.9k | zend_string *str; |
1812 | 23.9k | zend_syntax_highlighter_ini syntax_highlighter_ini; |
1813 | 23.9k | char *hicompiled_string_description; |
1814 | 23.9k | bool i = 0; |
1815 | 23.9k | int old_error_reporting = EG(error_reporting); |
1816 | | |
1817 | 71.7k | ZEND_PARSE_PARAMETERS_START(1, 2) |
1818 | 95.6k | Z_PARAM_STR(str) |
1819 | 23.9k | Z_PARAM_OPTIONAL |
1820 | 49.8k | Z_PARAM_BOOL(i) |
1821 | 23.9k | ZEND_PARSE_PARAMETERS_END(); |
1822 | | |
1823 | 23.9k | if (i) { |
1824 | 977 | php_output_start_default(); |
1825 | 977 | } |
1826 | | |
1827 | 23.9k | EG(error_reporting) = E_ERROR; |
1828 | | |
1829 | 23.9k | php_get_highlight_struct(&syntax_highlighter_ini); |
1830 | | |
1831 | 23.9k | hicompiled_string_description = zend_make_compiled_string_description("highlighted code"); |
1832 | | |
1833 | 23.9k | highlight_string(str, &syntax_highlighter_ini, hicompiled_string_description); |
1834 | 23.9k | efree(hicompiled_string_description); |
1835 | | |
1836 | 23.9k | EG(error_reporting) = old_error_reporting; |
1837 | | |
1838 | 23.9k | if (i) { |
1839 | 977 | php_output_get_contents(return_value); |
1840 | 977 | php_output_discard(); |
1841 | 977 | ZEND_ASSERT(Z_TYPE_P(return_value) == IS_STRING); |
1842 | 22.9k | } else { |
1843 | | // TODO Make this function void? |
1844 | 22.9k | RETURN_TRUE; |
1845 | 22.9k | } |
1846 | 23.9k | } |
1847 | | /* }}} */ |
1848 | | |
1849 | | /* {{{ Get interpreted size from the ini shorthand syntax */ |
1850 | | PHP_FUNCTION(ini_parse_quantity) |
1851 | 138 | { |
1852 | 138 | zend_string *shorthand; |
1853 | 138 | zend_string *errstr; |
1854 | | |
1855 | 414 | ZEND_PARSE_PARAMETERS_START(1, 1) |
1856 | 552 | Z_PARAM_STR(shorthand) |
1857 | 138 | ZEND_PARSE_PARAMETERS_END(); |
1858 | | |
1859 | 138 | RETVAL_LONG(zend_ini_parse_quantity(shorthand, &errstr)); |
1860 | | |
1861 | 138 | if (errstr) { |
1862 | 67 | zend_error(E_WARNING, "%s", ZSTR_VAL(errstr)); |
1863 | 67 | zend_string_release(errstr); |
1864 | 67 | } |
1865 | 138 | } |
1866 | | /* }}} */ |
1867 | | |
1868 | | /* {{{ Get a configuration option */ |
1869 | | PHP_FUNCTION(ini_get) |
1870 | 88 | { |
1871 | 88 | zend_string *varname, *val; |
1872 | | |
1873 | 264 | ZEND_PARSE_PARAMETERS_START(1, 1) |
1874 | 352 | Z_PARAM_STR(varname) |
1875 | 88 | ZEND_PARSE_PARAMETERS_END(); |
1876 | | |
1877 | 88 | val = zend_ini_get_value(varname); |
1878 | | |
1879 | 88 | if (!val) { |
1880 | 24 | RETURN_FALSE; |
1881 | 24 | } |
1882 | | |
1883 | 64 | ZVAL_SET_INI_STR(return_value, val); |
1884 | 64 | } |
1885 | | /* }}} */ |
1886 | | |
1887 | | /* {{{ Get all configuration options */ |
1888 | | PHP_FUNCTION(ini_get_all) |
1889 | 0 | { |
1890 | 0 | zend_string *extname = NULL; |
1891 | 0 | size_t module_number = 0; |
1892 | 0 | zend_module_entry *module; |
1893 | 0 | bool details = 1; |
1894 | 0 | zend_string *key; |
1895 | 0 | zend_ini_entry *ini_entry; |
1896 | | |
1897 | |
|
1898 | 0 | ZEND_PARSE_PARAMETERS_START(0, 2) |
1899 | 0 | Z_PARAM_OPTIONAL |
1900 | 0 | Z_PARAM_STR_OR_NULL(extname) |
1901 | 0 | Z_PARAM_BOOL(details) |
1902 | 0 | ZEND_PARSE_PARAMETERS_END(); |
1903 | | |
1904 | 0 | zend_ini_sort_entries(); |
1905 | |
|
1906 | 0 | if (extname) { |
1907 | 0 | if ((module = zend_hash_find_ptr(&module_registry, extname)) == NULL) { |
1908 | 0 | php_error_docref(NULL, E_WARNING, "Extension \"%s\" cannot be found", ZSTR_VAL(extname)); |
1909 | 0 | RETURN_FALSE; |
1910 | 0 | } |
1911 | 0 | module_number = module->module_number; |
1912 | 0 | } |
1913 | | |
1914 | 0 | array_init(return_value); |
1915 | 0 | ZEND_HASH_MAP_FOREACH_STR_KEY_PTR(EG(ini_directives), key, ini_entry) { |
1916 | 0 | zval option; |
1917 | |
|
1918 | 0 | if (module_number != 0 && ini_entry->module_number != module_number) { |
1919 | 0 | continue; |
1920 | 0 | } |
1921 | | |
1922 | 0 | if (key == NULL || ZSTR_VAL(key)[0] != 0) { |
1923 | 0 | if (details) { |
1924 | 0 | array_init(&option); |
1925 | |
|
1926 | 0 | if (ini_entry->orig_value) { |
1927 | 0 | add_assoc_str(&option, "global_value", zend_string_copy(ini_entry->orig_value)); |
1928 | 0 | } else if (ini_entry->value) { |
1929 | 0 | add_assoc_str(&option, "global_value", zend_string_copy(ini_entry->value)); |
1930 | 0 | } else { |
1931 | 0 | add_assoc_null(&option, "global_value"); |
1932 | 0 | } |
1933 | |
|
1934 | 0 | if (ini_entry->value) { |
1935 | 0 | add_assoc_str(&option, "local_value", zend_string_copy(ini_entry->value)); |
1936 | 0 | } else { |
1937 | 0 | add_assoc_null(&option, "local_value"); |
1938 | 0 | } |
1939 | |
|
1940 | 0 | add_assoc_long(&option, "access", ini_entry->modifiable); |
1941 | |
|
1942 | 0 | zend_symtable_update(Z_ARRVAL_P(return_value), ini_entry->name, &option); |
1943 | 0 | } else { |
1944 | 0 | if (ini_entry->value) { |
1945 | 0 | zval zv; |
1946 | |
|
1947 | 0 | ZVAL_STR_COPY(&zv, ini_entry->value); |
1948 | 0 | zend_symtable_update(Z_ARRVAL_P(return_value), ini_entry->name, &zv); |
1949 | 0 | } else { |
1950 | 0 | zend_symtable_update(Z_ARRVAL_P(return_value), ini_entry->name, &EG(uninitialized_zval)); |
1951 | 0 | } |
1952 | 0 | } |
1953 | 0 | } |
1954 | 0 | } ZEND_HASH_FOREACH_END(); |
1955 | 0 | } |
1956 | | /* }}} */ |
1957 | | |
1958 | | /* {{{ Set a configuration option, returns false on error and the old value of the configuration option on success */ |
1959 | | PHP_FUNCTION(ini_set) |
1960 | 848 | { |
1961 | 848 | zend_string *varname; |
1962 | 848 | zval *new_value; |
1963 | 848 | zend_string *val; |
1964 | | |
1965 | 2.53k | ZEND_PARSE_PARAMETERS_START(2, 2) |
1966 | 3.36k | Z_PARAM_STR(varname) |
1967 | 4.20k | Z_PARAM_ZVAL(new_value) |
1968 | 4.20k | ZEND_PARSE_PARAMETERS_END(); |
1969 | | |
1970 | 841 | if (Z_TYPE_P(new_value) > IS_STRING) { |
1971 | 0 | zend_argument_type_error(2, "must be of type string|int|float|bool|null"); |
1972 | 0 | RETURN_THROWS(); |
1973 | 0 | } |
1974 | | |
1975 | 841 | val = zend_ini_get_value(varname); |
1976 | | |
1977 | 841 | if (val) { |
1978 | 302 | ZVAL_SET_INI_STR(return_value, val); |
1979 | 539 | } else { |
1980 | 539 | RETVAL_FALSE; |
1981 | 539 | } |
1982 | | |
1983 | 841 | zend_string *new_value_tmp_str; |
1984 | 841 | zend_string *new_value_str = zval_get_tmp_string(new_value, &new_value_tmp_str); |
1985 | | |
1986 | | /* open basedir check */ |
1987 | 841 | if (PG(open_basedir)) { |
1988 | 841 | if ( |
1989 | 841 | zend_string_equals_literal(varname, "error_log") |
1990 | 841 | || zend_string_equals_literal(varname, "java.class.path") |
1991 | 841 | || zend_string_equals_literal(varname, "java.home") |
1992 | 841 | || zend_string_equals_literal(varname, "mail.log") |
1993 | 841 | || zend_string_equals_literal(varname, "java.library.path") |
1994 | 841 | || zend_string_equals_literal(varname, "vpopmail.directory") |
1995 | 841 | ) { |
1996 | 0 | if (php_check_open_basedir(ZSTR_VAL(new_value_str))) { |
1997 | 0 | zval_ptr_dtor_str(return_value); |
1998 | 0 | zend_tmp_string_release(new_value_tmp_str); |
1999 | 0 | RETURN_FALSE; |
2000 | 0 | } |
2001 | 0 | } |
2002 | 841 | } |
2003 | | |
2004 | 841 | if (zend_alter_ini_entry_ex(varname, new_value_str, PHP_INI_USER, PHP_INI_STAGE_RUNTIME, 0) == FAILURE) { |
2005 | 598 | zval_ptr_dtor_str(return_value); |
2006 | 598 | RETVAL_FALSE; |
2007 | 598 | } |
2008 | 841 | zend_tmp_string_release(new_value_tmp_str); |
2009 | 841 | } |
2010 | | /* }}} */ |
2011 | | |
2012 | | /* {{{ Restore the value of a configuration option specified by varname */ |
2013 | | PHP_FUNCTION(ini_restore) |
2014 | 0 | { |
2015 | 0 | zend_string *varname; |
2016 | |
|
2017 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
2018 | 0 | Z_PARAM_STR(varname) |
2019 | 0 | ZEND_PARSE_PARAMETERS_END(); |
2020 | | |
2021 | 0 | zend_restore_ini_entry(varname, PHP_INI_STAGE_RUNTIME); |
2022 | 0 | } |
2023 | | /* }}} */ |
2024 | | |
2025 | | /* {{{ Sets the include_path configuration option */ |
2026 | | PHP_FUNCTION(set_include_path) |
2027 | 25 | { |
2028 | 25 | zend_string *new_value; |
2029 | 25 | char *old_value; |
2030 | 25 | zend_string *key; |
2031 | | |
2032 | 75 | ZEND_PARSE_PARAMETERS_START(1, 1) |
2033 | 100 | Z_PARAM_PATH_STR(new_value) |
2034 | 25 | ZEND_PARSE_PARAMETERS_END(); |
2035 | | |
2036 | 25 | old_value = zend_ini_string("include_path", sizeof("include_path") - 1, 0); |
2037 | | /* copy to return here, because alter might free it! */ |
2038 | 25 | if (old_value) { |
2039 | 25 | RETVAL_STRING(old_value); |
2040 | 25 | } else { |
2041 | 0 | RETVAL_FALSE; |
2042 | 0 | } |
2043 | | |
2044 | 25 | key = ZSTR_INIT_LITERAL("include_path", 0); |
2045 | 25 | if (zend_alter_ini_entry_ex(key, new_value, PHP_INI_USER, PHP_INI_STAGE_RUNTIME, 0) == FAILURE) { |
2046 | 0 | zend_string_release_ex(key, 0); |
2047 | 0 | zval_ptr_dtor_str(return_value); |
2048 | 0 | RETURN_FALSE; |
2049 | 0 | } |
2050 | 25 | zend_string_release_ex(key, 0); |
2051 | 25 | } |
2052 | | /* }}} */ |
2053 | | |
2054 | | /* {{{ Get the current include_path configuration option */ |
2055 | | PHP_FUNCTION(get_include_path) |
2056 | 0 | { |
2057 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
2058 | | |
2059 | 0 | zend_string *str = zend_ini_str("include_path", sizeof("include_path") - 1, 0); |
2060 | |
|
2061 | 0 | if (str == NULL) { |
2062 | 0 | RETURN_FALSE; |
2063 | 0 | } |
2064 | | |
2065 | 0 | RETURN_STR_COPY(str); |
2066 | 0 | } |
2067 | | /* }}} */ |
2068 | | |
2069 | | /* {{{ Prints out or returns information about the specified variable */ |
2070 | | PHP_FUNCTION(print_r) |
2071 | 1.96k | { |
2072 | 1.96k | zval *var; |
2073 | 1.96k | bool do_return = 0; |
2074 | | |
2075 | 5.89k | ZEND_PARSE_PARAMETERS_START(1, 2) |
2076 | 7.86k | Z_PARAM_ZVAL(var) |
2077 | 7.86k | Z_PARAM_OPTIONAL |
2078 | 7.86k | Z_PARAM_BOOL(do_return) |
2079 | 1.96k | ZEND_PARSE_PARAMETERS_END(); |
2080 | | |
2081 | 1.96k | if (do_return) { |
2082 | 17 | RETURN_STR(zend_print_zval_r_to_str(var, 0)); |
2083 | 1.94k | } else { |
2084 | 1.94k | zend_print_zval_r(var, 0); |
2085 | 1.94k | RETURN_TRUE; |
2086 | 1.94k | } |
2087 | 1.96k | } |
2088 | | /* }}} */ |
2089 | | |
2090 | | /* {{{ Returns true if client disconnected */ |
2091 | | PHP_FUNCTION(connection_aborted) |
2092 | 0 | { |
2093 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
2094 | | |
2095 | 0 | RETURN_LONG(PG(connection_status) & PHP_CONNECTION_ABORTED); |
2096 | 0 | } |
2097 | | /* }}} */ |
2098 | | |
2099 | | /* {{{ Returns the connection status bitfield */ |
2100 | | PHP_FUNCTION(connection_status) |
2101 | 0 | { |
2102 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
2103 | | |
2104 | 0 | RETURN_LONG(PG(connection_status)); |
2105 | 0 | } |
2106 | | /* }}} */ |
2107 | | |
2108 | | /* {{{ Set whether we want to ignore a user abort event or not */ |
2109 | | PHP_FUNCTION(ignore_user_abort) |
2110 | 0 | { |
2111 | 0 | bool arg = 0; |
2112 | 0 | bool arg_is_null = 1; |
2113 | 0 | int old_setting; |
2114 | |
|
2115 | 0 | ZEND_PARSE_PARAMETERS_START(0, 1) |
2116 | 0 | Z_PARAM_OPTIONAL |
2117 | 0 | Z_PARAM_BOOL_OR_NULL(arg, arg_is_null) |
2118 | 0 | ZEND_PARSE_PARAMETERS_END(); |
2119 | | |
2120 | 0 | old_setting = (unsigned short)PG(ignore_user_abort); |
2121 | |
|
2122 | 0 | if (!arg_is_null) { |
2123 | 0 | zend_string *key = ZSTR_INIT_LITERAL("ignore_user_abort", 0); |
2124 | 0 | zend_alter_ini_entry_chars(key, arg ? "1" : "0", 1, PHP_INI_USER, PHP_INI_STAGE_RUNTIME); |
2125 | 0 | zend_string_release_ex(key, 0); |
2126 | 0 | } |
2127 | |
|
2128 | 0 | RETURN_LONG(old_setting); |
2129 | 0 | } |
2130 | | /* }}} */ |
2131 | | |
2132 | | #ifdef HAVE_GETSERVBYNAME |
2133 | | /* {{{ Returns port associated with service. Protocol must be "tcp" or "udp" */ |
2134 | | PHP_FUNCTION(getservbyname) |
2135 | 0 | { |
2136 | 0 | zend_string *name; |
2137 | 0 | char *proto; |
2138 | 0 | size_t proto_len; |
2139 | 0 | struct servent *serv; |
2140 | |
|
2141 | 0 | ZEND_PARSE_PARAMETERS_START(2, 2) |
2142 | 0 | Z_PARAM_STR(name) |
2143 | 0 | Z_PARAM_STRING(proto, proto_len) |
2144 | 0 | ZEND_PARSE_PARAMETERS_END(); |
2145 | | |
2146 | | |
2147 | | /* empty string behaves like NULL on windows implementation of |
2148 | | getservbyname. Let be portable instead. */ |
2149 | | #ifdef PHP_WIN32 |
2150 | | if (proto_len == 0) { |
2151 | | RETURN_FALSE; |
2152 | | } |
2153 | | #endif |
2154 | | |
2155 | 0 | serv = getservbyname(ZSTR_VAL(name), proto); |
2156 | |
|
2157 | | #ifdef _AIX |
2158 | | /* |
2159 | | On AIX, imap is only known as imap2 in /etc/services, while on Linux imap is an alias for imap2. |
2160 | | If a request for imap gives no result, we try again with imap2. |
2161 | | */ |
2162 | | if (serv == NULL && zend_string_equals_literal(name, "imap")) { |
2163 | | serv = getservbyname("imap2", proto); |
2164 | | } |
2165 | | #endif |
2166 | 0 | if (serv == NULL) { |
2167 | 0 | RETURN_FALSE; |
2168 | 0 | } |
2169 | | |
2170 | 0 | RETURN_LONG(ntohs(serv->s_port)); |
2171 | 0 | } |
2172 | | /* }}} */ |
2173 | | #endif |
2174 | | |
2175 | | #ifdef HAVE_GETSERVBYPORT |
2176 | | /* {{{ Returns service name associated with port. Protocol must be "tcp" or "udp" */ |
2177 | | PHP_FUNCTION(getservbyport) |
2178 | 0 | { |
2179 | 0 | char *proto; |
2180 | 0 | size_t proto_len; |
2181 | 0 | zend_long port; |
2182 | 0 | struct servent *serv; |
2183 | |
|
2184 | 0 | ZEND_PARSE_PARAMETERS_START(2, 2) |
2185 | 0 | Z_PARAM_LONG(port) |
2186 | 0 | Z_PARAM_STRING(proto, proto_len) |
2187 | 0 | ZEND_PARSE_PARAMETERS_END(); |
2188 | | |
2189 | 0 | serv = getservbyport(htons((unsigned short) port), proto); |
2190 | |
|
2191 | 0 | if (serv == NULL) { |
2192 | 0 | RETURN_FALSE; |
2193 | 0 | } |
2194 | | |
2195 | | /* MSAN false positive, getservbyport() is not properly intercepted. */ |
2196 | | #if __has_feature(memory_sanitizer) |
2197 | | __msan_unpoison_string(serv->s_name); |
2198 | | #endif |
2199 | 0 | RETURN_STRING(serv->s_name); |
2200 | 0 | } |
2201 | | /* }}} */ |
2202 | | #endif |
2203 | | |
2204 | | #ifdef HAVE_GETPROTOBYNAME |
2205 | | /* {{{ Returns protocol number associated with name as per /etc/protocols */ |
2206 | | PHP_FUNCTION(getprotobyname) |
2207 | 0 | { |
2208 | 0 | char *name; |
2209 | 0 | size_t name_len; |
2210 | 0 | struct protoent *ent; |
2211 | |
|
2212 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
2213 | 0 | Z_PARAM_STRING(name, name_len) |
2214 | 0 | ZEND_PARSE_PARAMETERS_END(); |
2215 | | |
2216 | 0 | ent = getprotobyname(name); |
2217 | |
|
2218 | 0 | if (ent == NULL) { |
2219 | 0 | RETURN_FALSE; |
2220 | 0 | } |
2221 | | |
2222 | 0 | RETURN_LONG(ent->p_proto); |
2223 | 0 | } |
2224 | | /* }}} */ |
2225 | | #endif |
2226 | | |
2227 | | #ifdef HAVE_GETPROTOBYNUMBER |
2228 | | /* {{{ Returns protocol name associated with protocol number proto */ |
2229 | | PHP_FUNCTION(getprotobynumber) |
2230 | 0 | { |
2231 | 0 | zend_long proto; |
2232 | 0 | struct protoent *ent; |
2233 | |
|
2234 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
2235 | 0 | Z_PARAM_LONG(proto) |
2236 | 0 | ZEND_PARSE_PARAMETERS_END(); |
2237 | | |
2238 | 0 | ent = getprotobynumber((int)proto); |
2239 | |
|
2240 | 0 | if (ent == NULL) { |
2241 | 0 | RETURN_FALSE; |
2242 | 0 | } |
2243 | | |
2244 | 0 | RETURN_STRING(ent->p_name); |
2245 | 0 | } |
2246 | | /* }}} */ |
2247 | | #endif |
2248 | | |
2249 | | /* {{{ Registers a tick callback function */ |
2250 | | PHP_FUNCTION(register_tick_function) |
2251 | 46 | { |
2252 | 46 | user_tick_function_entry tick_fe = { |
2253 | 46 | .fci_cache = empty_fcall_info_cache, |
2254 | 46 | .params = NULL, |
2255 | 46 | .param_count = 0, |
2256 | 46 | .calling = false, |
2257 | 46 | }; |
2258 | 46 | zend_fcall_info fci; |
2259 | 46 | zval *params = NULL; |
2260 | | |
2261 | 46 | if (zend_parse_parameters(ZEND_NUM_ARGS(), "F*", &fci, &tick_fe.fci_cache, ¶ms, &tick_fe.param_count) == FAILURE) { |
2262 | 0 | RETURN_THROWS(); |
2263 | 0 | } |
2264 | | |
2265 | 46 | zend_fcc_addref(&tick_fe.fci_cache); |
2266 | 46 | if (tick_fe.param_count) { |
2267 | 5 | ZEND_ASSERT(params != NULL); |
2268 | 5 | tick_fe.params = (zval *) safe_emalloc(tick_fe.param_count, sizeof(zval), 0); |
2269 | 15 | for (uint32_t i = 0; i < tick_fe.param_count; i++) { |
2270 | 10 | ZVAL_COPY(&tick_fe.params[i], ¶ms[i]); |
2271 | 10 | } |
2272 | 5 | } |
2273 | | |
2274 | 46 | if (!BG(user_tick_functions)) { |
2275 | 34 | BG(user_tick_functions) = (zend_llist *) emalloc(sizeof(zend_llist)); |
2276 | 34 | zend_llist_init(BG(user_tick_functions), |
2277 | 34 | sizeof(user_tick_function_entry), |
2278 | 34 | (llist_dtor_func_t) user_tick_function_dtor, 0); |
2279 | 34 | php_add_tick_function(run_user_tick_functions, NULL); |
2280 | 34 | } |
2281 | | |
2282 | 46 | zend_llist_add_element(BG(user_tick_functions), &tick_fe); |
2283 | | |
2284 | 46 | RETURN_TRUE; |
2285 | 46 | } |
2286 | | /* }}} */ |
2287 | | |
2288 | | /* {{{ Unregisters a tick callback function */ |
2289 | | PHP_FUNCTION(unregister_tick_function) |
2290 | 0 | { |
2291 | 0 | user_tick_function_entry tick_fe = { |
2292 | 0 | .fci_cache = empty_fcall_info_cache, |
2293 | 0 | .params = NULL, |
2294 | 0 | .param_count = 0, |
2295 | 0 | .calling = false, |
2296 | 0 | }; |
2297 | 0 | zend_fcall_info fci; |
2298 | |
|
2299 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
2300 | 0 | Z_PARAM_FUNC_NO_TRAMPOLINE_FREE(fci, tick_fe.fci_cache) |
2301 | 0 | ZEND_PARSE_PARAMETERS_END(); |
2302 | | |
2303 | 0 | if (BG(user_tick_functions)) { |
2304 | 0 | zend_llist_del_element(BG(user_tick_functions), &tick_fe, (int (*)(void *, void *)) user_tick_function_compare); |
2305 | 0 | } |
2306 | | |
2307 | | /* Free potential trampoline */ |
2308 | 0 | zend_release_fcall_info_cache(&tick_fe.fci_cache); |
2309 | 0 | } |
2310 | | /* }}} */ |
2311 | | |
2312 | | /* {{{ Check if file was created by rfc1867 upload */ |
2313 | | PHP_FUNCTION(is_uploaded_file) |
2314 | 0 | { |
2315 | 0 | zend_string *path; |
2316 | |
|
2317 | 0 | ZEND_PARSE_PARAMETERS_START(1, 1) |
2318 | 0 | Z_PARAM_PATH_STR(path) |
2319 | 0 | ZEND_PARSE_PARAMETERS_END(); |
2320 | | |
2321 | 0 | if (!SG(rfc1867_uploaded_files)) { |
2322 | 0 | RETURN_FALSE; |
2323 | 0 | } |
2324 | | |
2325 | 0 | if (zend_hash_exists(SG(rfc1867_uploaded_files), path)) { |
2326 | 0 | RETURN_TRUE; |
2327 | 0 | } else { |
2328 | 0 | RETURN_FALSE; |
2329 | 0 | } |
2330 | 0 | } |
2331 | | /* }}} */ |
2332 | | |
2333 | | /* {{{ Move a file if and only if it was created by an upload */ |
2334 | | PHP_FUNCTION(move_uploaded_file) |
2335 | 0 | { |
2336 | 0 | zend_string *path, *new_path; |
2337 | 0 | bool successful = 0; |
2338 | |
|
2339 | 0 | #ifndef PHP_WIN32 |
2340 | 0 | int oldmask; int ret; |
2341 | 0 | #endif |
2342 | |
|
2343 | 0 | ZEND_PARSE_PARAMETERS_START(2, 2) |
2344 | 0 | Z_PARAM_PATH_STR(path) |
2345 | 0 | Z_PARAM_PATH_STR(new_path) |
2346 | 0 | ZEND_PARSE_PARAMETERS_END(); |
2347 | | |
2348 | 0 | if (!SG(rfc1867_uploaded_files)) { |
2349 | 0 | RETURN_FALSE; |
2350 | 0 | } |
2351 | | |
2352 | 0 | if (!zend_hash_exists(SG(rfc1867_uploaded_files), path)) { |
2353 | 0 | RETURN_FALSE; |
2354 | 0 | } |
2355 | | |
2356 | 0 | if (php_check_open_basedir(ZSTR_VAL(new_path))) { |
2357 | 0 | RETURN_FALSE; |
2358 | 0 | } |
2359 | | |
2360 | 0 | if (VCWD_RENAME(ZSTR_VAL(path), ZSTR_VAL(new_path)) == 0) { |
2361 | 0 | successful = 1; |
2362 | 0 | #ifndef PHP_WIN32 |
2363 | 0 | oldmask = umask(077); |
2364 | 0 | umask(oldmask); |
2365 | |
|
2366 | 0 | ret = VCWD_CHMOD(ZSTR_VAL(new_path), 0666 & ~oldmask); |
2367 | |
|
2368 | 0 | if (ret == -1) { |
2369 | 0 | php_error_docref(NULL, E_WARNING, "%s", strerror(errno)); |
2370 | 0 | } |
2371 | 0 | #endif |
2372 | 0 | } else if (php_copy_file_ex(ZSTR_VAL(path), ZSTR_VAL(new_path), STREAM_DISABLE_OPEN_BASEDIR) == SUCCESS) { |
2373 | 0 | VCWD_UNLINK(ZSTR_VAL(path)); |
2374 | 0 | successful = 1; |
2375 | 0 | } |
2376 | |
|
2377 | 0 | if (successful) { |
2378 | 0 | zend_hash_del(SG(rfc1867_uploaded_files), path); |
2379 | 0 | } else { |
2380 | 0 | php_error_docref(NULL, E_WARNING, "Unable to move \"%s\" to \"%s\"", ZSTR_VAL(path), ZSTR_VAL(new_path)); |
2381 | 0 | } |
2382 | |
|
2383 | 0 | RETURN_BOOL(successful); |
2384 | 0 | } |
2385 | | /* }}} */ |
2386 | | |
2387 | | /* {{{ php_simple_ini_parser_cb */ |
2388 | | static void php_simple_ini_parser_cb(zval *arg1, zval *arg2, zval *arg3, int callback_type, zval *arr) |
2389 | 355k | { |
2390 | 355k | switch (callback_type) { |
2391 | | |
2392 | 354k | case ZEND_INI_PARSER_ENTRY: |
2393 | 354k | if (!arg2) { |
2394 | | /* bare string - nothing to do */ |
2395 | 233k | break; |
2396 | 233k | } |
2397 | 121k | Z_TRY_ADDREF_P(arg2); |
2398 | 121k | zend_symtable_update(Z_ARRVAL_P(arr), Z_STR_P(arg1), arg2); |
2399 | 121k | break; |
2400 | | |
2401 | 0 | case ZEND_INI_PARSER_POP_ENTRY: |
2402 | 0 | { |
2403 | 0 | zval hash, *find_hash; |
2404 | |
|
2405 | 0 | if (!arg2) { |
2406 | | /* bare string - nothing to do */ |
2407 | 0 | break; |
2408 | 0 | } |
2409 | | |
2410 | | /* entry in the form x[a]=b where x might need to be an array index */ |
2411 | 0 | if (!(Z_STRLEN_P(arg1) > 1 && Z_STRVAL_P(arg1)[0] == '0') && is_numeric_string(Z_STRVAL_P(arg1), Z_STRLEN_P(arg1), NULL, NULL, 0) == IS_LONG) { |
2412 | 0 | zend_ulong key = (zend_ulong) ZEND_STRTOUL(Z_STRVAL_P(arg1), NULL, 0); |
2413 | 0 | if ((find_hash = zend_hash_index_find(Z_ARRVAL_P(arr), key)) == NULL) { |
2414 | 0 | array_init(&hash); |
2415 | 0 | find_hash = zend_hash_index_add_new(Z_ARRVAL_P(arr), key, &hash); |
2416 | 0 | } |
2417 | 0 | } else { |
2418 | 0 | if ((find_hash = zend_hash_find(Z_ARRVAL_P(arr), Z_STR_P(arg1))) == NULL) { |
2419 | 0 | array_init(&hash); |
2420 | 0 | find_hash = zend_hash_add_new(Z_ARRVAL_P(arr), Z_STR_P(arg1), &hash); |
2421 | 0 | } |
2422 | 0 | } |
2423 | |
|
2424 | 0 | if (Z_TYPE_P(find_hash) != IS_ARRAY) { |
2425 | 0 | zval_ptr_dtor_nogc(find_hash); |
2426 | 0 | array_init(find_hash); |
2427 | 0 | } |
2428 | |
|
2429 | 0 | if (!arg3 || (Z_TYPE_P(arg3) == IS_STRING && Z_STRLEN_P(arg3) == 0)) { |
2430 | 0 | Z_TRY_ADDREF_P(arg2); |
2431 | 0 | add_next_index_zval(find_hash, arg2); |
2432 | 0 | } else { |
2433 | 0 | array_set_zval_key(Z_ARRVAL_P(find_hash), arg3, arg2); |
2434 | 0 | } |
2435 | 0 | } |
2436 | 0 | break; |
2437 | | |
2438 | 1.13k | case ZEND_INI_PARSER_SECTION: |
2439 | 1.13k | break; |
2440 | 355k | } |
2441 | 355k | } |
2442 | | /* }}} */ |
2443 | | |
2444 | | /* {{{ php_ini_parser_cb_with_sections */ |
2445 | | static void php_ini_parser_cb_with_sections(zval *arg1, zval *arg2, zval *arg3, int callback_type, zval *arr) |
2446 | 245 | { |
2447 | 245 | if (callback_type == ZEND_INI_PARSER_SECTION) { |
2448 | 77 | array_init(&BG(active_ini_file_section)); |
2449 | 77 | zend_symtable_update(Z_ARRVAL_P(arr), Z_STR_P(arg1), &BG(active_ini_file_section)); |
2450 | 168 | } else if (arg2) { |
2451 | 121 | zval *active_arr; |
2452 | | |
2453 | 121 | if (Z_TYPE(BG(active_ini_file_section)) != IS_UNDEF) { |
2454 | 119 | active_arr = &BG(active_ini_file_section); |
2455 | 119 | } else { |
2456 | 2 | active_arr = arr; |
2457 | 2 | } |
2458 | | |
2459 | 121 | php_simple_ini_parser_cb(arg1, arg2, arg3, callback_type, active_arr); |
2460 | 121 | } |
2461 | 245 | } |
2462 | | /* }}} */ |
2463 | | |
2464 | | /* {{{ Parse configuration file */ |
2465 | | PHP_FUNCTION(parse_ini_file) |
2466 | 17 | { |
2467 | 17 | zend_string *filename = NULL; |
2468 | 17 | bool process_sections = 0; |
2469 | 17 | zend_long scanner_mode = ZEND_INI_SCANNER_NORMAL; |
2470 | 17 | zend_file_handle fh; |
2471 | 17 | zend_ini_parser_cb_t ini_parser_cb; |
2472 | | |
2473 | 51 | ZEND_PARSE_PARAMETERS_START(1, 3) |
2474 | 68 | Z_PARAM_PATH_STR(filename) |
2475 | 15 | Z_PARAM_OPTIONAL |
2476 | 60 | Z_PARAM_BOOL(process_sections) |
2477 | 75 | Z_PARAM_LONG(scanner_mode) |
2478 | 17 | ZEND_PARSE_PARAMETERS_END(); |
2479 | | |
2480 | 15 | if (ZSTR_LEN(filename) == 0) { |
2481 | 0 | zend_argument_must_not_be_empty_error(1); |
2482 | 0 | RETURN_THROWS(); |
2483 | 0 | } |
2484 | | |
2485 | | /* Set callback function */ |
2486 | 15 | if (process_sections) { |
2487 | 8 | ZVAL_UNDEF(&BG(active_ini_file_section)); |
2488 | 8 | ini_parser_cb = (zend_ini_parser_cb_t) php_ini_parser_cb_with_sections; |
2489 | 8 | } else { |
2490 | 7 | ini_parser_cb = (zend_ini_parser_cb_t) php_simple_ini_parser_cb; |
2491 | 7 | } |
2492 | | |
2493 | | /* Setup filehandle */ |
2494 | 15 | zend_stream_init_filename_ex(&fh, filename); |
2495 | | |
2496 | 15 | array_init(return_value); |
2497 | 15 | if (zend_parse_ini_file(&fh, 0, (int)scanner_mode, ini_parser_cb, return_value) == FAILURE) { |
2498 | 15 | zend_array_destroy(Z_ARR_P(return_value)); |
2499 | 15 | RETVAL_FALSE; |
2500 | 15 | } |
2501 | 15 | zend_destroy_file_handle(&fh); |
2502 | 15 | } |
2503 | | /* }}} */ |
2504 | | |
2505 | | /* {{{ Parse configuration string */ |
2506 | | PHP_FUNCTION(parse_ini_string) |
2507 | 52.5k | { |
2508 | 52.5k | char *string = NULL, *str = NULL; |
2509 | 52.5k | size_t str_len = 0; |
2510 | 52.5k | bool process_sections = 0; |
2511 | 52.5k | zend_long scanner_mode = ZEND_INI_SCANNER_NORMAL; |
2512 | 52.5k | zend_ini_parser_cb_t ini_parser_cb; |
2513 | | |
2514 | 157k | ZEND_PARSE_PARAMETERS_START(1, 3) |
2515 | 210k | Z_PARAM_STRING(str, str_len) |
2516 | 52.5k | Z_PARAM_OPTIONAL |
2517 | 105k | Z_PARAM_BOOL(process_sections) |
2518 | 1.62k | Z_PARAM_LONG(scanner_mode) |
2519 | 52.5k | ZEND_PARSE_PARAMETERS_END(); |
2520 | | |
2521 | 52.5k | if (INT_MAX - str_len < ZEND_MMAP_AHEAD) { |
2522 | 0 | RETVAL_FALSE; |
2523 | 0 | } |
2524 | | |
2525 | | /* Set callback function */ |
2526 | 52.5k | if (process_sections) { |
2527 | 102 | ZVAL_UNDEF(&BG(active_ini_file_section)); |
2528 | 102 | ini_parser_cb = (zend_ini_parser_cb_t) php_ini_parser_cb_with_sections; |
2529 | 52.4k | } else { |
2530 | 52.4k | ini_parser_cb = (zend_ini_parser_cb_t) php_simple_ini_parser_cb; |
2531 | 52.4k | } |
2532 | | |
2533 | | /* Setup string */ |
2534 | 52.5k | string = (char *) emalloc(str_len + ZEND_MMAP_AHEAD); |
2535 | 52.5k | memcpy(string, str, str_len); |
2536 | 52.5k | memset(string + str_len, 0, ZEND_MMAP_AHEAD); |
2537 | | |
2538 | 52.5k | array_init(return_value); |
2539 | 52.5k | if (zend_parse_ini_string(string, 0, (int)scanner_mode, ini_parser_cb, return_value) == FAILURE) { |
2540 | 36.8k | zend_array_destroy(Z_ARR_P(return_value)); |
2541 | 36.8k | RETVAL_FALSE; |
2542 | 36.8k | } |
2543 | 52.5k | efree(string); |
2544 | 52.5k | } |
2545 | | /* }}} */ |
2546 | | |
2547 | | #if ZEND_DEBUG |
2548 | | /* This function returns an array of ALL valid ini options with values and |
2549 | | * is not the same as ini_get_all() which returns only registered ini options. Only useful for devs to debug php.ini scanner/parser! */ |
2550 | | PHP_FUNCTION(config_get_hash) /* {{{ */ |
2551 | 0 | { |
2552 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
2553 | | |
2554 | 0 | HashTable *hash = php_ini_get_configuration_hash(); |
2555 | |
|
2556 | 0 | array_init(return_value); |
2557 | 0 | add_config_entries(hash, return_value); |
2558 | 0 | } |
2559 | | /* }}} */ |
2560 | | #endif |
2561 | | |
2562 | | #ifdef HAVE_GETLOADAVG |
2563 | | /* {{{ */ |
2564 | | PHP_FUNCTION(sys_getloadavg) |
2565 | 0 | { |
2566 | 0 | double load[3]; |
2567 | |
|
2568 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
2569 | | |
2570 | 0 | if (getloadavg(load, 3) == -1) { |
2571 | 0 | RETURN_FALSE; |
2572 | 0 | } else { |
2573 | 0 | array_init(return_value); |
2574 | 0 | add_index_double(return_value, 0, load[0]); |
2575 | 0 | add_index_double(return_value, 1, load[1]); |
2576 | 0 | add_index_double(return_value, 2, load[2]); |
2577 | 0 | } |
2578 | 0 | } |
2579 | | /* }}} */ |
2580 | | #endif |