/
php_cli.c
1400 lines (1241 loc) · 38.3 KB
/
php_cli.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2014 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Edin Kadribasic <edink@php.net> |
| Marcus Boerger <helly@php.net> |
| Johannes Schlueter <johannes@php.net> |
| Parts based on CGI SAPI Module by |
| Rasmus Lerdorf, Stig Bakken and Zeev Suraski |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include "php.h"
#include "php_globals.h"
#include "php_variables.h"
#include "zend_hash.h"
#include "zend_modules.h"
#include "zend_interfaces.h"
#include "ext/reflection/php_reflection.h"
#include "SAPI.h"
#include <stdio.h>
#include "php.h"
#ifdef PHP_WIN32
#include "win32/time.h"
#include "win32/signal.h"
#include <process.h>
#endif
#if HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#if HAVE_SIGNAL_H
#include <signal.h>
#endif
#if HAVE_SETLOCALE
#include <locale.h>
#endif
#include "zend.h"
#include "zend_extensions.h"
#include "php_ini.h"
#include "php_globals.h"
#include "php_main.h"
#include "fopen_wrappers.h"
#include "ext/standard/php_standard.h"
#include "cli.h"
#ifdef PHP_WIN32
#include <io.h>
#include <fcntl.h>
#include "win32/php_registry.h"
#endif
#if HAVE_SIGNAL_H
#include <signal.h>
#endif
#ifdef __riscos__
#include <unixlib/local.h>
#endif
#include "zend_compile.h"
#include "zend_execute.h"
#include "zend_highlight.h"
#include "zend_indent.h"
#include "zend_exceptions.h"
#include "php_getopt.h"
#ifndef PHP_CLI_WIN32_NO_CONSOLE
#include "php_cli_server.h"
#endif
#ifndef PHP_WIN32
# define php_select(m, r, w, e, t) select(m, r, w, e, t)
#else
# include "win32/select.h"
#endif
PHPAPI extern char *php_ini_opened_path;
PHPAPI extern char *php_ini_scanned_path;
PHPAPI extern char *php_ini_scanned_files;
#ifndef O_BINARY
#define O_BINARY 0
#endif
#define PHP_MODE_STANDARD 1
#define PHP_MODE_HIGHLIGHT 2
#define PHP_MODE_INDENT 3
#define PHP_MODE_LINT 4
#define PHP_MODE_STRIP 5
#define PHP_MODE_CLI_DIRECT 6
#define PHP_MODE_PROCESS_STDIN 7
#define PHP_MODE_REFLECTION_FUNCTION 8
#define PHP_MODE_REFLECTION_CLASS 9
#define PHP_MODE_REFLECTION_EXTENSION 10
#define PHP_MODE_REFLECTION_EXT_INFO 11
#define PHP_MODE_REFLECTION_ZEND_EXTENSION 12
#define PHP_MODE_SHOW_INI_CONFIG 13
cli_shell_callbacks_t cli_shell_callbacks = { NULL, NULL, NULL };
PHP_CLI_API cli_shell_callbacks_t *php_cli_get_shell_callbacks()
{
return &cli_shell_callbacks;
}
const char HARDCODED_INI[] =
"html_errors=0\n"
"register_argc_argv=1\n"
"implicit_flush=1\n"
"output_buffering=0\n"
"max_execution_time=0\n"
"max_input_time=-1\n\0";
const opt_struct OPTIONS[] = {
{'a', 0, "interactive"},
{'B', 1, "process-begin"},
{'C', 0, "no-chdir"}, /* for compatibility with CGI (do not chdir to script directory) */
{'c', 1, "php-ini"},
{'d', 1, "define"},
{'E', 1, "process-end"},
{'e', 0, "profile-info"},
{'F', 1, "process-file"},
{'f', 1, "file"},
{'h', 0, "help"},
{'i', 0, "info"},
{'l', 0, "syntax-check"},
{'m', 0, "modules"},
{'n', 0, "no-php-ini"},
{'q', 0, "no-header"}, /* for compatibility with CGI (do not generate HTTP headers) */
{'R', 1, "process-code"},
{'H', 0, "hide-args"},
{'r', 1, "run"},
{'s', 0, "syntax-highlight"},
{'s', 0, "syntax-highlighting"},
{'S', 1, "server"},
{'t', 1, "docroot"},
{'w', 0, "strip"},
{'?', 0, "usage"},/* help alias (both '?' and 'usage') */
{'v', 0, "version"},
{'z', 1, "zend-extension"},
{10, 1, "rf"},
{10, 1, "rfunction"},
{11, 1, "rc"},
{11, 1, "rclass"},
{12, 1, "re"},
{12, 1, "rextension"},
{13, 1, "rz"},
{13, 1, "rzendextension"},
{14, 1, "ri"},
{14, 1, "rextinfo"},
{15, 0, "ini"},
{'-', 0, NULL} /* end of args */
};
static int print_module_info(zend_module_entry *module TSRMLS_DC) /* {{{ */
{
php_printf("%s\n", module->name);
return ZEND_HASH_APPLY_KEEP;
}
/* }}} */
static int module_name_cmp(const void *a, const void *b TSRMLS_DC) /* {{{ */
{
Bucket *f = *((Bucket **) a);
Bucket *s = *((Bucket **) b);
return strcasecmp(((zend_module_entry *)f->pData)->name,
((zend_module_entry *)s->pData)->name);
}
/* }}} */
static void print_modules(TSRMLS_D) /* {{{ */
{
HashTable sorted_registry;
zend_module_entry tmp;
zend_hash_init(&sorted_registry, 50, NULL, NULL, 1);
zend_hash_copy(&sorted_registry, &module_registry, NULL, &tmp, sizeof(zend_module_entry));
zend_hash_sort(&sorted_registry, zend_qsort, module_name_cmp, 0 TSRMLS_CC);
zend_hash_apply(&sorted_registry, (apply_func_t) print_module_info TSRMLS_CC);
zend_hash_destroy(&sorted_registry);
}
/* }}} */
static int print_extension_info(zend_extension *ext, void *arg TSRMLS_DC) /* {{{ */
{
php_printf("%s\n", ext->name);
return ZEND_HASH_APPLY_KEEP;
}
/* }}} */
static int extension_name_cmp(const zend_llist_element **f, const zend_llist_element **s TSRMLS_DC) /* {{{ */
{
return strcmp(((zend_extension *)(*f)->data)->name,
((zend_extension *)(*s)->data)->name);
}
/* }}} */
static void print_extensions(TSRMLS_D) /* {{{ */
{
zend_llist sorted_exts;
zend_llist_copy(&sorted_exts, &zend_extensions);
sorted_exts.dtor = NULL;
zend_llist_sort(&sorted_exts, extension_name_cmp TSRMLS_CC);
zend_llist_apply(&sorted_exts, (llist_apply_func_t) print_extension_info TSRMLS_CC);
zend_llist_destroy(&sorted_exts);
}
/* }}} */
#ifndef STDOUT_FILENO
#define STDOUT_FILENO 1
#endif
static inline int sapi_cli_select(int fd TSRMLS_DC)
{
fd_set wfd, dfd;
struct timeval tv;
int ret;
FD_ZERO(&wfd);
FD_ZERO(&dfd);
PHP_SAFE_FD_SET(fd, &wfd);
tv.tv_sec = FG(default_socket_timeout);
tv.tv_usec = 0;
ret = php_select(fd+1, &dfd, &wfd, &dfd, &tv);
return ret != -1;
}
PHP_CLI_API size_t sapi_cli_single_write(const char *str, uint str_length TSRMLS_DC) /* {{{ */
{
#ifdef PHP_WRITE_STDOUT
long ret;
#else
size_t ret;
#endif
if (cli_shell_callbacks.cli_shell_write) {
size_t shell_wrote;
shell_wrote = cli_shell_callbacks.cli_shell_write(str, str_length TSRMLS_CC);
if (shell_wrote > -1) {
return shell_wrote;
}
}
#ifdef PHP_WRITE_STDOUT
do {
ret = write(STDOUT_FILENO, str, str_length);
} while (ret <= 0 && errno == EAGAIN && sapi_cli_select(STDOUT_FILENO TSRMLS_CC));
if (ret <= 0) {
return 0;
}
return ret;
#else
ret = fwrite(str, 1, MIN(str_length, 16384), stdout);
return ret;
#endif
}
/* }}} */
static int sapi_cli_ub_write(const char *str, uint str_length TSRMLS_DC) /* {{{ */
{
const char *ptr = str;
uint remaining = str_length;
size_t ret;
if (!str_length) {
return 0;
}
if (cli_shell_callbacks.cli_shell_ub_write) {
int ub_wrote;
ub_wrote = cli_shell_callbacks.cli_shell_ub_write(str, str_length TSRMLS_CC);
if (ub_wrote > -1) {
return ub_wrote;
}
}
while (remaining > 0)
{
ret = sapi_cli_single_write(ptr, remaining TSRMLS_CC);
if (!ret) {
#ifndef PHP_CLI_WIN32_NO_CONSOLE
php_handle_aborted_connection();
#endif
break;
}
ptr += ret;
remaining -= ret;
}
return (ptr - str);
}
/* }}} */
static void sapi_cli_flush(void *server_context) /* {{{ */
{
/* Ignore EBADF here, it's caused by the fact that STDIN/STDOUT/STDERR streams
* are/could be closed before fflush() is called.
*/
if (fflush(stdout)==EOF && errno!=EBADF) {
#ifndef PHP_CLI_WIN32_NO_CONSOLE
php_handle_aborted_connection();
#endif
}
}
/* }}} */
static char *php_self = "";
static char *script_filename = "";
static void sapi_cli_register_variables(zval *track_vars_array TSRMLS_DC) /* {{{ */
{
unsigned int len;
char *docroot = "";
/* In CGI mode, we consider the environment to be a part of the server
* variables
*/
php_import_environment_variables(track_vars_array TSRMLS_CC);
/* Build the special-case PHP_SELF variable for the CLI version */
len = strlen(php_self);
if (sapi_module.input_filter(PARSE_SERVER, "PHP_SELF", &php_self, len, &len TSRMLS_CC)) {
php_register_variable("PHP_SELF", php_self, track_vars_array TSRMLS_CC);
}
if (sapi_module.input_filter(PARSE_SERVER, "SCRIPT_NAME", &php_self, len, &len TSRMLS_CC)) {
php_register_variable("SCRIPT_NAME", php_self, track_vars_array TSRMLS_CC);
}
/* filenames are empty for stdin */
len = strlen(script_filename);
if (sapi_module.input_filter(PARSE_SERVER, "SCRIPT_FILENAME", &script_filename, len, &len TSRMLS_CC)) {
php_register_variable("SCRIPT_FILENAME", script_filename, track_vars_array TSRMLS_CC);
}
if (sapi_module.input_filter(PARSE_SERVER, "PATH_TRANSLATED", &script_filename, len, &len TSRMLS_CC)) {
php_register_variable("PATH_TRANSLATED", script_filename, track_vars_array TSRMLS_CC);
}
/* just make it available */
len = 0U;
if (sapi_module.input_filter(PARSE_SERVER, "DOCUMENT_ROOT", &docroot, len, &len TSRMLS_CC)) {
php_register_variable("DOCUMENT_ROOT", docroot, track_vars_array TSRMLS_CC);
}
}
/* }}} */
static void sapi_cli_log_message(char *message TSRMLS_DC) /* {{{ */
{
fprintf(stderr, "%s\n", message);
}
/* }}} */
static int sapi_cli_deactivate(TSRMLS_D) /* {{{ */
{
fflush(stdout);
if(SG(request_info).argv0) {
free(SG(request_info).argv0);
SG(request_info).argv0 = NULL;
}
return SUCCESS;
}
/* }}} */
static char* sapi_cli_read_cookies(TSRMLS_D) /* {{{ */
{
return NULL;
}
/* }}} */
static int sapi_cli_header_handler(sapi_header_struct *h, sapi_header_op_enum op, sapi_headers_struct *s TSRMLS_DC) /* {{{ */
{
return 0;
}
/* }}} */
static int sapi_cli_send_headers(sapi_headers_struct *sapi_headers TSRMLS_DC) /* {{{ */
{
/* We do nothing here, this function is needed to prevent that the fallback
* header handling is called. */
return SAPI_HEADER_SENT_SUCCESSFULLY;
}
/* }}} */
static void sapi_cli_send_header(sapi_header_struct *sapi_header, void *server_context TSRMLS_DC) /* {{{ */
{
}
/* }}} */
static int php_cli_startup(sapi_module_struct *sapi_module) /* {{{ */
{
if (php_module_startup(sapi_module, NULL, 0)==FAILURE) {
return FAILURE;
}
return SUCCESS;
}
/* }}} */
/* {{{ sapi_cli_ini_defaults */
/* overwriteable ini defaults must be set in sapi_cli_ini_defaults() */
#define INI_DEFAULT(name,value)\
Z_SET_REFCOUNT(tmp, 0);\
Z_UNSET_ISREF(tmp); \
ZVAL_STRINGL(&tmp, zend_strndup(value, sizeof(value)-1), sizeof(value)-1, 0);\
zend_hash_update(configuration_hash, name, sizeof(name), &tmp, sizeof(zval), NULL);\
static void sapi_cli_ini_defaults(HashTable *configuration_hash)
{
zval tmp;
INI_DEFAULT("report_zend_debug", "0");
INI_DEFAULT("display_errors", "1");
}
/* }}} */
/* {{{ sapi_module_struct cli_sapi_module
*/
static sapi_module_struct cli_sapi_module = {
"cli", /* name */
"Command Line Interface", /* pretty name */
php_cli_startup, /* startup */
php_module_shutdown_wrapper, /* shutdown */
NULL, /* activate */
sapi_cli_deactivate, /* deactivate */
sapi_cli_ub_write, /* unbuffered write */
sapi_cli_flush, /* flush */
NULL, /* get uid */
NULL, /* getenv */
php_error, /* error handler */
sapi_cli_header_handler, /* header handler */
sapi_cli_send_headers, /* send headers handler */
sapi_cli_send_header, /* send header handler */
NULL, /* read POST data */
sapi_cli_read_cookies, /* read Cookies */
sapi_cli_register_variables, /* register server variables */
sapi_cli_log_message, /* Log message */
NULL, /* Get request time */
NULL, /* Child terminate */
STANDARD_SAPI_MODULE_PROPERTIES
};
/* }}} */
/* {{{ arginfo ext/standard/dl.c */
ZEND_BEGIN_ARG_INFO(arginfo_dl, 0)
ZEND_ARG_INFO(0, extension_filename)
ZEND_END_ARG_INFO()
/* }}} */
static const zend_function_entry additional_functions[] = {
ZEND_FE(dl, arginfo_dl)
{NULL, NULL, NULL}
};
/* {{{ php_cli_usage
*/
static void php_cli_usage(char *argv0)
{
char *prog;
prog = strrchr(argv0, '/');
if (prog) {
prog++;
} else {
prog = "php";
}
printf( "Usage: %s [options] [-f] <file> [--] [args...]\n"
" %s [options] -r <code> [--] [args...]\n"
" %s [options] [-B <begin_code>] -R <code> [-E <end_code>] [--] [args...]\n"
" %s [options] [-B <begin_code>] -F <file> [-E <end_code>] [--] [args...]\n"
" %s [options] -S <addr>:<port> [-t docroot]\n"
" %s [options] -- [args...]\n"
" %s [options] -a\n"
"\n"
#if (HAVE_LIBREADLINE || HAVE_LIBEDIT) && !defined(COMPILE_DL_READLINE)
" -a Run as interactive shell\n"
#else
" -a Run interactively\n"
#endif
" -c <path>|<file> Look for php.ini file in this directory\n"
" -n No php.ini file will be used\n"
" -d foo[=bar] Define INI entry foo with value 'bar'\n"
" -e Generate extended information for debugger/profiler\n"
" -f <file> Parse and execute <file>.\n"
" -h This help\n"
" -i PHP information\n"
" -l Syntax check only (lint)\n"
" -m Show compiled in modules\n"
" -r <code> Run PHP <code> without using script tags <?..?>\n"
" -B <begin_code> Run PHP <begin_code> before processing input lines\n"
" -R <code> Run PHP <code> for every input line\n"
" -F <file> Parse and execute <file> for every input line\n"
" -E <end_code> Run PHP <end_code> after processing all input lines\n"
" -H Hide any passed arguments from external tools.\n"
" -S <addr>:<port> Run with built-in web server.\n"
" -t <docroot> Specify document root <docroot> for built-in web server.\n"
" -s Output HTML syntax highlighted source.\n"
" -v Version number\n"
" -w Output source with stripped comments and whitespace.\n"
" -z <file> Load Zend extension <file>.\n"
"\n"
" args... Arguments passed to script. Use -- args when first argument\n"
" starts with - or script is read from stdin\n"
"\n"
" --ini Show configuration file names\n"
"\n"
" --rf <name> Show information about function <name>.\n"
" --rc <name> Show information about class <name>.\n"
" --re <name> Show information about extension <name>.\n"
" --rz <name> Show information about Zend extension <name>.\n"
" --ri <name> Show configuration for extension <name>.\n"
"\n"
, prog, prog, prog, prog, prog, prog, prog);
}
/* }}} */
static php_stream *s_in_process = NULL;
static void cli_register_file_handles(TSRMLS_D) /* {{{ */
{
zval *zin, *zout, *zerr;
php_stream *s_in, *s_out, *s_err;
php_stream_context *sc_in=NULL, *sc_out=NULL, *sc_err=NULL;
zend_constant ic, oc, ec;
MAKE_STD_ZVAL(zin);
MAKE_STD_ZVAL(zout);
MAKE_STD_ZVAL(zerr);
s_in = php_stream_open_wrapper_ex("php://stdin", "rb", 0, NULL, sc_in);
s_out = php_stream_open_wrapper_ex("php://stdout", "wb", 0, NULL, sc_out);
s_err = php_stream_open_wrapper_ex("php://stderr", "wb", 0, NULL, sc_err);
if (s_in==NULL || s_out==NULL || s_err==NULL) {
FREE_ZVAL(zin);
FREE_ZVAL(zout);
FREE_ZVAL(zerr);
if (s_in) php_stream_close(s_in);
if (s_out) php_stream_close(s_out);
if (s_err) php_stream_close(s_err);
return;
}
#if PHP_DEBUG
/* do not close stdout and stderr */
s_out->flags |= PHP_STREAM_FLAG_NO_CLOSE;
s_err->flags |= PHP_STREAM_FLAG_NO_CLOSE;
#endif
s_in_process = s_in;
php_stream_to_zval(s_in, zin);
php_stream_to_zval(s_out, zout);
php_stream_to_zval(s_err, zerr);
ic.value = *zin;
ic.flags = CONST_CS;
ic.name = zend_strndup(ZEND_STRL("STDIN"));
ic.name_len = sizeof("STDIN");
ic.module_number = 0;
zend_register_constant(&ic TSRMLS_CC);
oc.value = *zout;
oc.flags = CONST_CS;
oc.name = zend_strndup(ZEND_STRL("STDOUT"));
oc.name_len = sizeof("STDOUT");
oc.module_number = 0;
zend_register_constant(&oc TSRMLS_CC);
ec.value = *zerr;
ec.flags = CONST_CS;
ec.name = zend_strndup(ZEND_STRL("STDERR"));
ec.name_len = sizeof("STDERR");
ec.module_number = 0;
zend_register_constant(&ec TSRMLS_CC);
FREE_ZVAL(zin);
FREE_ZVAL(zout);
FREE_ZVAL(zerr);
}
/* }}} */
static const char *param_mode_conflict = "Either execute direct code, process stdin or use a file.\n";
/* {{{ cli_seek_file_begin
*/
static int cli_seek_file_begin(zend_file_handle *file_handle, char *script_file, int *lineno TSRMLS_DC)
{
int c;
*lineno = 1;
file_handle->type = ZEND_HANDLE_FP;
file_handle->opened_path = NULL;
file_handle->free_filename = 0;
if (!(file_handle->handle.fp = VCWD_FOPEN(script_file, "rb"))) {
php_printf("Could not open input file: %s\n", script_file);
return FAILURE;
}
file_handle->filename = script_file;
/* #!php support */
c = fgetc(file_handle->handle.fp);
if (c == '#' && (c = fgetc(file_handle->handle.fp)) == '!') {
while (c != '\n' && c != '\r' && c != EOF) {
c = fgetc(file_handle->handle.fp); /* skip to end of line */
}
/* handle situations where line is terminated by \r\n */
if (c == '\r') {
if (fgetc(file_handle->handle.fp) != '\n') {
long pos = ftell(file_handle->handle.fp);
fseek(file_handle->handle.fp, pos - 1, SEEK_SET);
}
}
*lineno = 2;
} else {
rewind(file_handle->handle.fp);
}
return SUCCESS;
}
/* }}} */
static int do_cli(int argc, char **argv TSRMLS_DC) /* {{{ */
{
int c;
zend_file_handle file_handle;
int behavior = PHP_MODE_STANDARD;
char *reflection_what = NULL;
volatile int request_started = 0;
volatile int exit_status = 0;
char *php_optarg = NULL, *orig_optarg = NULL;
int php_optind = 1, orig_optind = 1;
char *exec_direct=NULL, *exec_run=NULL, *exec_begin=NULL, *exec_end=NULL;
char *arg_free=NULL, **arg_excp=&arg_free;
char *script_file=NULL, *translated_path = NULL;
int interactive=0;
int lineno = 0;
const char *param_error=NULL;
int hide_argv = 0;
zend_try {
CG(in_compilation) = 0; /* not initialized but needed for several options */
EG(uninitialized_zval_ptr) = NULL;
while ((c = php_getopt(argc, argv, OPTIONS, &php_optarg, &php_optind, 0, 2)) != -1) {
switch (c) {
case 'i': /* php info & quit */
if (php_request_startup(TSRMLS_C)==FAILURE) {
goto err;
}
request_started = 1;
php_print_info(0xFFFFFFFF TSRMLS_CC);
php_output_end_all(TSRMLS_C);
exit_status = (c == '?' && argc > 1 && !strchr(argv[1], c));
goto out;
case 'v': /* show php version & quit */
php_printf("PHP %s (%s) (built: %s %s) %s\nCopyright (c) 1997-2014 The PHP Group\n%s",
PHP_VERSION, cli_sapi_module.name, __DATE__, __TIME__,
#if ZEND_DEBUG && defined(HAVE_GCOV)
"(DEBUG GCOV)",
#elif ZEND_DEBUG
"(DEBUG)",
#elif defined(HAVE_GCOV)
"(GCOV)",
#else
"",
#endif
get_zend_version()
);
sapi_deactivate(TSRMLS_C);
goto out;
case 'm': /* list compiled in modules */
if (php_request_startup(TSRMLS_C)==FAILURE) {
goto err;
}
request_started = 1;
php_printf("[PHP Modules]\n");
print_modules(TSRMLS_C);
php_printf("\n[Zend Modules]\n");
print_extensions(TSRMLS_C);
php_printf("\n");
php_output_end_all(TSRMLS_C);
exit_status=0;
goto out;
default:
break;
}
}
/* Set some CLI defaults */
SG(options) |= SAPI_OPTION_NO_CHDIR;
php_optind = orig_optind;
php_optarg = orig_optarg;
while ((c = php_getopt(argc, argv, OPTIONS, &php_optarg, &php_optind, 0, 2)) != -1) {
switch (c) {
case 'a': /* interactive mode */
if (!interactive) {
if (behavior != PHP_MODE_STANDARD) {
param_error = param_mode_conflict;
break;
}
interactive=1;
}
break;
case 'C': /* don't chdir to the script directory */
/* This is default so NOP */
break;
case 'F':
if (behavior == PHP_MODE_PROCESS_STDIN) {
if (exec_run || script_file) {
param_error = "You can use -R or -F only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_PROCESS_STDIN;
script_file = php_optarg;
break;
case 'f': /* parse file */
if (behavior == PHP_MODE_CLI_DIRECT || behavior == PHP_MODE_PROCESS_STDIN) {
param_error = param_mode_conflict;
break;
} else if (script_file) {
param_error = "You can use -f only once.\n";
break;
}
script_file = php_optarg;
break;
case 'l': /* syntax check mode */
if (behavior != PHP_MODE_STANDARD) {
break;
}
behavior=PHP_MODE_LINT;
break;
#if 0 /* not yet operational, see also below ... */
case '': /* generate indented source mode*/
if (behavior == PHP_MODE_CLI_DIRECT || behavior == PHP_MODE_PROCESS_STDIN) {
param_error = "Source indenting only works for files.\n";
break;
}
behavior=PHP_MODE_INDENT;
break;
#endif
case 'q': /* do not generate HTTP headers */
/* This is default so NOP */
break;
case 'r': /* run code from command line */
if (behavior == PHP_MODE_CLI_DIRECT) {
if (exec_direct || script_file) {
param_error = "You can use -r only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD || interactive) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_CLI_DIRECT;
exec_direct=php_optarg;
break;
case 'R':
if (behavior == PHP_MODE_PROCESS_STDIN) {
if (exec_run || script_file) {
param_error = "You can use -R or -F only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_PROCESS_STDIN;
exec_run=php_optarg;
break;
case 'B':
if (behavior == PHP_MODE_PROCESS_STDIN) {
if (exec_begin) {
param_error = "You can use -B only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD || interactive) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_PROCESS_STDIN;
exec_begin=php_optarg;
break;
case 'E':
if (behavior == PHP_MODE_PROCESS_STDIN) {
if (exec_end) {
param_error = "You can use -E only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD || interactive) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_PROCESS_STDIN;
exec_end=php_optarg;
break;
case 's': /* generate highlighted HTML from source */
if (behavior == PHP_MODE_CLI_DIRECT || behavior == PHP_MODE_PROCESS_STDIN) {
param_error = "Source highlighting only works for files.\n";
break;
}
behavior=PHP_MODE_HIGHLIGHT;
break;
case 'w':
if (behavior == PHP_MODE_CLI_DIRECT || behavior == PHP_MODE_PROCESS_STDIN) {
param_error = "Source stripping only works for files.\n";
break;
}
behavior=PHP_MODE_STRIP;
break;
case 'z': /* load extension file */
zend_load_extension(php_optarg);
break;
case 'H':
hide_argv = 1;
break;
case 10:
behavior=PHP_MODE_REFLECTION_FUNCTION;
reflection_what = php_optarg;
break;
case 11:
behavior=PHP_MODE_REFLECTION_CLASS;
reflection_what = php_optarg;
break;
case 12:
behavior=PHP_MODE_REFLECTION_EXTENSION;
reflection_what = php_optarg;
break;
case 13:
behavior=PHP_MODE_REFLECTION_ZEND_EXTENSION;
reflection_what = php_optarg;
break;
case 14:
behavior=PHP_MODE_REFLECTION_EXT_INFO;
reflection_what = php_optarg;
break;
case 15:
behavior = PHP_MODE_SHOW_INI_CONFIG;
break;
default:
break;
}
}
if (param_error) {
PUTS(param_error);
exit_status=1;
goto err;
}
if (interactive) {
#if (HAVE_LIBREADLINE || HAVE_LIBEDIT) && !defined(COMPILE_DL_READLINE)
printf("Interactive shell\n\n");
#else
printf("Interactive mode enabled\n\n");
#endif
fflush(stdout);
}
CG(interactive) = interactive;
/* only set script_file if not set already and not in direct mode and not at end of parameter list */
if (argc > php_optind
&& !script_file
&& behavior!=PHP_MODE_CLI_DIRECT
&& behavior!=PHP_MODE_PROCESS_STDIN
&& strcmp(argv[php_optind-1],"--"))
{
script_file=argv[php_optind];
php_optind++;
}
if (script_file) {
if (cli_seek_file_begin(&file_handle, script_file, &lineno TSRMLS_CC) != SUCCESS) {
goto err;
} else {
char real_path[MAXPATHLEN];
if (VCWD_REALPATH(script_file, real_path)) {
translated_path = strdup(real_path);
}
script_filename = script_file;
}
} else {
/* We could handle PHP_MODE_PROCESS_STDIN in a different manner */
/* here but this would make things only more complicated. And it */
/* is consitent with the way -R works where the stdin file handle*/
/* is also accessible. */
file_handle.filename = "-";
file_handle.handle.fp = stdin;
}
file_handle.type = ZEND_HANDLE_FP;
file_handle.opened_path = NULL;
file_handle.free_filename = 0;
php_self = (char*)file_handle.filename;
/* before registering argv to module exchange the *new* argv[0] */
/* we can achieve this without allocating more memory */
SG(request_info).argc=argc-php_optind+1;
arg_excp = argv+php_optind-1;
arg_free = argv[php_optind-1];
SG(request_info).path_translated = translated_path? translated_path: (char*)file_handle.filename;
argv[php_optind-1] = (char*)file_handle.filename;
SG(request_info).argv=argv+php_optind-1;
if (php_request_startup(TSRMLS_C)==FAILURE) {
*arg_excp = arg_free;
fclose(file_handle.handle.fp);
PUTS("Could not startup.\n");
goto err;
}
request_started = 1;
CG(start_lineno) = lineno;
*arg_excp = arg_free; /* reconstuct argv */
if (hide_argv) {
int i;
for (i = 1; i < argc; i++) {
memset(argv[i], 0, strlen(argv[i]));
}
}
zend_is_auto_global("_SERVER", sizeof("_SERVER")-1 TSRMLS_CC);
PG(during_request_startup) = 0;
switch (behavior) {
case PHP_MODE_STANDARD:
if (strcmp(file_handle.filename, "-")) {
cli_register_file_handles(TSRMLS_C);
}
if (interactive && cli_shell_callbacks.cli_shell_run) {
exit_status = cli_shell_callbacks.cli_shell_run(TSRMLS_C);
} else {
php_execute_script(&file_handle TSRMLS_CC);
exit_status = EG(exit_status);
}
break;
case PHP_MODE_LINT:
exit_status = php_lint_script(&file_handle TSRMLS_CC);
if (exit_status==SUCCESS) {
zend_printf("No syntax errors detected in %s\n", file_handle.filename);
} else {
zend_printf("Errors parsing %s\n", file_handle.filename);
}
break;