1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 5 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2015 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Author: Marcus Boerger <helly@php.net> |
16 | Johannes Schlueter <johannes@php.net> |
17 +----------------------------------------------------------------------+
18 */
19
20 /* $Id$ */
21
22 #include "php.h"
23
24 #ifndef HAVE_RL_COMPLETION_MATCHES
25 #define rl_completion_matches completion_matches
26 #endif
27
28 #include "php_globals.h"
29 #include "php_variables.h"
30 #include "zend_hash.h"
31 #include "zend_modules.h"
32
33 #include "SAPI.h"
34
35 #if HAVE_SETLOCALE
36 #include <locale.h>
37 #endif
38 #include "zend.h"
39 #include "zend_extensions.h"
40 #include "php_ini.h"
41 #include "php_globals.h"
42 #include "php_main.h"
43 #include "fopen_wrappers.h"
44 #include "ext/standard/php_standard.h"
45 #include "ext/standard/php_smart_str.h"
46
47 #ifdef __riscos__
48 #include <unixlib/local.h>
49 #endif
50
51 #if HAVE_LIBEDIT
52 #include <editline/readline.h>
53 #else
54 #include <readline/readline.h>
55 #include <readline/history.h>
56 #endif
57
58 #include "zend_compile.h"
59 #include "zend_execute.h"
60 #include "zend_highlight.h"
61 #include "zend_indent.h"
62 #include "zend_exceptions.h"
63
64 #include "sapi/cli/cli.h"
65 #include "readline_cli.h"
66
67 #ifdef COMPILE_DL_READLINE
68 #include <dlfcn.h>
69 #endif
70
71 #ifndef RTLD_DEFAULT
72 #define RTLD_DEFAULT NULL
73 #endif
74
75 #define DEFAULT_PROMPT "\\b \\> "
76
77 ZEND_DECLARE_MODULE_GLOBALS(cli_readline);
78
79 static char php_last_char = '\0';
80 static FILE *pager_pipe = NULL;
81
readline_shell_write(const char * str,uint str_length TSRMLS_DC)82 static size_t readline_shell_write(const char *str, uint str_length TSRMLS_DC) /* {{{ */
83 {
84 if (CLIR_G(prompt_str)) {
85 smart_str_appendl(CLIR_G(prompt_str), str, str_length);
86 return str_length;
87 }
88
89 if (CLIR_G(pager) && *CLIR_G(pager) && !pager_pipe) {
90 pager_pipe = VCWD_POPEN(CLIR_G(pager), "w");
91 }
92 if (pager_pipe) {
93 return fwrite(str, 1, MIN(str_length, 16384), pager_pipe);
94 }
95
96 return -1;
97 }
98 /* }}} */
99
readline_shell_ub_write(const char * str,uint str_length TSRMLS_DC)100 static int readline_shell_ub_write(const char *str, uint str_length TSRMLS_DC) /* {{{ */
101 {
102 /* We just store the last char here and then pass back to the
103 caller (sapi_cli_single_write in sapi/cli) which will actually
104 write due to -1 return code */
105 php_last_char = str[str_length-1];
106 return -1;
107 }
108 /* }}} */
109
cli_readline_init_globals(zend_cli_readline_globals * rg TSRMLS_DC)110 static void cli_readline_init_globals(zend_cli_readline_globals *rg TSRMLS_DC)
111 {
112 rg->pager = NULL;
113 rg->prompt = NULL;
114 rg->prompt_str = NULL;
115 }
116
117 PHP_INI_BEGIN()
118 STD_PHP_INI_ENTRY("cli.pager", "", PHP_INI_ALL, OnUpdateString, pager, zend_cli_readline_globals, cli_readline_globals)
119 STD_PHP_INI_ENTRY("cli.prompt", DEFAULT_PROMPT, PHP_INI_ALL, OnUpdateString, prompt, zend_cli_readline_globals, cli_readline_globals)
120 PHP_INI_END()
121
122
123
124 typedef enum {
125 body,
126 sstring,
127 dstring,
128 sstring_esc,
129 dstring_esc,
130 comment_line,
131 comment_block,
132 heredoc_start,
133 heredoc,
134 outside,
135 } php_code_type;
136
cli_get_prompt(char * block,char prompt TSRMLS_DC)137 static char *cli_get_prompt(char *block, char prompt TSRMLS_DC) /* {{{ */
138 {
139 smart_str retval = {0};
140 char *prompt_spec = CLIR_G(prompt) ? CLIR_G(prompt) : DEFAULT_PROMPT;
141
142 do {
143 if (*prompt_spec == '\\') {
144 switch (prompt_spec[1]) {
145 case '\\':
146 smart_str_appendc(&retval, '\\');
147 prompt_spec++;
148 break;
149 case 'n':
150 smart_str_appendc(&retval, '\n');
151 prompt_spec++;
152 break;
153 case 't':
154 smart_str_appendc(&retval, '\t');
155 prompt_spec++;
156 break;
157 case 'e':
158 smart_str_appendc(&retval, '\033');
159 prompt_spec++;
160 break;
161
162
163 case 'v':
164 smart_str_appends(&retval, PHP_VERSION);
165 prompt_spec++;
166 break;
167 case 'b':
168 smart_str_appends(&retval, block);
169 prompt_spec++;
170 break;
171 case '>':
172 smart_str_appendc(&retval, prompt);
173 prompt_spec++;
174 break;
175 case '`':
176 smart_str_appendc(&retval, '`');
177 prompt_spec++;
178 break;
179 default:
180 smart_str_appendc(&retval, '\\');
181 break;
182 }
183 } else if (*prompt_spec == '`') {
184 char *prompt_end = strstr(prompt_spec + 1, "`");
185 char *code;
186
187 if (prompt_end) {
188 code = estrndup(prompt_spec + 1, prompt_end - prompt_spec - 1);
189
190 CLIR_G(prompt_str) = &retval;
191 zend_try {
192 zend_eval_stringl(code, prompt_end - prompt_spec - 1, NULL, "php prompt code" TSRMLS_CC);
193 } zend_end_try();
194 CLIR_G(prompt_str) = NULL;
195 efree(code);
196 prompt_spec = prompt_end;
197 }
198 } else {
199 smart_str_appendc(&retval, *prompt_spec);
200 }
201 } while (++prompt_spec && *prompt_spec);
202 smart_str_0(&retval);
203 return retval.c;
204 }
205 /* }}} */
206
cli_is_valid_code(char * code,int len,char ** prompt TSRMLS_DC)207 static int cli_is_valid_code(char *code, int len, char **prompt TSRMLS_DC) /* {{{ */
208 {
209 int valid_end = 1, last_valid_end;
210 int brackets_count = 0;
211 int brace_count = 0;
212 int i;
213 php_code_type code_type = body;
214 char *heredoc_tag;
215 int heredoc_len;
216
217 for (i = 0; i < len; ++i) {
218 switch(code_type) {
219 default:
220 switch(code[i]) {
221 case '{':
222 brackets_count++;
223 valid_end = 0;
224 break;
225 case '}':
226 if (brackets_count > 0) {
227 brackets_count--;
228 }
229 valid_end = brackets_count ? 0 : 1;
230 break;
231 case '(':
232 brace_count++;
233 valid_end = 0;
234 break;
235 case ')':
236 if (brace_count > 0) {
237 brace_count--;
238 }
239 valid_end = 0;
240 break;
241 case ';':
242 valid_end = brace_count == 0 && brackets_count == 0;
243 break;
244 case ' ':
245 case '\r':
246 case '\n':
247 case '\t':
248 break;
249 case '\'':
250 code_type = sstring;
251 break;
252 case '"':
253 code_type = dstring;
254 break;
255 case '#':
256 code_type = comment_line;
257 break;
258 case '/':
259 if (code[i+1] == '/') {
260 i++;
261 code_type = comment_line;
262 break;
263 }
264 if (code[i+1] == '*') {
265 last_valid_end = valid_end;
266 valid_end = 0;
267 code_type = comment_block;
268 i++;
269 break;
270 }
271 valid_end = 0;
272 break;
273 case '%':
274 if (!CG(asp_tags)) {
275 valid_end = 0;
276 break;
277 }
278 /* no break */
279 case '?':
280 if (code[i+1] == '>') {
281 i++;
282 code_type = outside;
283 break;
284 }
285 valid_end = 0;
286 break;
287 case '<':
288 valid_end = 0;
289 if (i + 2 < len && code[i+1] == '<' && code[i+2] == '<') {
290 i += 2;
291 code_type = heredoc_start;
292 heredoc_len = 0;
293 }
294 break;
295 default:
296 valid_end = 0;
297 break;
298 }
299 break;
300 case sstring:
301 if (code[i] == '\\') {
302 code_type = sstring_esc;
303 } else {
304 if (code[i] == '\'') {
305 code_type = body;
306 }
307 }
308 break;
309 case sstring_esc:
310 code_type = sstring;
311 break;
312 case dstring:
313 if (code[i] == '\\') {
314 code_type = dstring_esc;
315 } else {
316 if (code[i] == '"') {
317 code_type = body;
318 }
319 }
320 break;
321 case dstring_esc:
322 code_type = dstring;
323 break;
324 case comment_line:
325 if (code[i] == '\n') {
326 code_type = body;
327 }
328 break;
329 case comment_block:
330 if (code[i-1] == '*' && code[i] == '/') {
331 code_type = body;
332 valid_end = last_valid_end;
333 }
334 break;
335 case heredoc_start:
336 switch(code[i]) {
337 case ' ':
338 case '\t':
339 case '\'':
340 break;
341 case '\r':
342 case '\n':
343 code_type = heredoc;
344 break;
345 default:
346 if (!heredoc_len) {
347 heredoc_tag = code+i;
348 }
349 heredoc_len++;
350 break;
351 }
352 break;
353 case heredoc:
354 if (code[i - (heredoc_len + 1)] == '\n' && !strncmp(code + i - heredoc_len, heredoc_tag, heredoc_len) && code[i] == '\n') {
355 code_type = body;
356 } else if (code[i - (heredoc_len + 2)] == '\n' && !strncmp(code + i - heredoc_len - 1, heredoc_tag, heredoc_len) && code[i-1] == ';' && code[i] == '\n') {
357 code_type = body;
358 valid_end = 1;
359 }
360 break;
361 case outside:
362 if ((CG(short_tags) && !strncmp(code+i-1, "<?", 2))
363 || (CG(asp_tags) && !strncmp(code+i-1, "<%", 2))
364 || (i > 3 && !strncmp(code+i-4, "<?php", 5))
365 ) {
366 code_type = body;
367 }
368 break;
369 }
370 }
371
372 switch (code_type) {
373 default:
374 if (brace_count) {
375 *prompt = cli_get_prompt("php", '(' TSRMLS_CC);
376 } else if (brackets_count) {
377 *prompt = cli_get_prompt("php", '{' TSRMLS_CC);
378 } else {
379 *prompt = cli_get_prompt("php", '>' TSRMLS_CC);
380 }
381 break;
382 case sstring:
383 case sstring_esc:
384 *prompt = cli_get_prompt("php", '\'' TSRMLS_CC);
385 break;
386 case dstring:
387 case dstring_esc:
388 *prompt = cli_get_prompt("php", '"' TSRMLS_CC);
389 break;
390 case comment_block:
391 *prompt = cli_get_prompt("/* ", '>' TSRMLS_CC);
392 break;
393 case heredoc:
394 *prompt = cli_get_prompt("<<<", '>' TSRMLS_CC);
395 break;
396 case outside:
397 *prompt = cli_get_prompt(" ", '>' TSRMLS_CC);
398 break;
399 }
400
401 if (!valid_end || brackets_count) {
402 return 0;
403 } else {
404 return 1;
405 }
406 }
407 /* }}} */
408
cli_completion_generator_ht(const char * text,int textlen,int * state,HashTable * ht,void ** pData TSRMLS_DC)409 static char *cli_completion_generator_ht(const char *text, int textlen, int *state, HashTable *ht, void **pData TSRMLS_DC) /* {{{ */
410 {
411 char *name;
412 ulong number;
413
414 if (!(*state % 2)) {
415 zend_hash_internal_pointer_reset(ht);
416 (*state)++;
417 }
418 while(zend_hash_has_more_elements(ht) == SUCCESS) {
419 zend_hash_get_current_key(ht, &name, &number, 0);
420 if (!textlen || !strncmp(name, text, textlen)) {
421 if (pData) {
422 zend_hash_get_current_data(ht, pData);
423 }
424 zend_hash_move_forward(ht);
425 return name;
426 }
427 if (zend_hash_move_forward(ht) == FAILURE) {
428 break;
429 }
430 }
431 (*state)++;
432 return NULL;
433 } /* }}} */
434
cli_completion_generator_var(const char * text,int textlen,int * state TSRMLS_DC)435 static char *cli_completion_generator_var(const char *text, int textlen, int *state TSRMLS_DC) /* {{{ */
436 {
437 char *retval, *tmp;
438
439 tmp = retval = cli_completion_generator_ht(text + 1, textlen - 1, state, EG(active_symbol_table), NULL TSRMLS_CC);
440 if (retval) {
441 retval = malloc(strlen(tmp) + 2);
442 retval[0] = '$';
443 strcpy(&retval[1], tmp);
444 rl_completion_append_character = '\0';
445 }
446 return retval;
447 } /* }}} */
448
cli_completion_generator_ini(const char * text,int textlen,int * state TSRMLS_DC)449 static char *cli_completion_generator_ini(const char *text, int textlen, int *state TSRMLS_DC) /* {{{ */
450 {
451 char *retval, *tmp;
452
453 tmp = retval = cli_completion_generator_ht(text + 1, textlen - 1, state, EG(ini_directives), NULL TSRMLS_CC);
454 if (retval) {
455 retval = malloc(strlen(tmp) + 2);
456 retval[0] = '#';
457 strcpy(&retval[1], tmp);
458 rl_completion_append_character = '=';
459 }
460 return retval;
461 } /* }}} */
462
cli_completion_generator_func(const char * text,int textlen,int * state,HashTable * ht TSRMLS_DC)463 static char *cli_completion_generator_func(const char *text, int textlen, int *state, HashTable *ht TSRMLS_DC) /* {{{ */
464 {
465 zend_function *func;
466 char *retval = cli_completion_generator_ht(text, textlen, state, ht, (void**)&func TSRMLS_CC);
467 if (retval) {
468 rl_completion_append_character = '(';
469 retval = strdup(func->common.function_name);
470 }
471
472 return retval;
473 } /* }}} */
474
cli_completion_generator_class(const char * text,int textlen,int * state TSRMLS_DC)475 static char *cli_completion_generator_class(const char *text, int textlen, int *state TSRMLS_DC) /* {{{ */
476 {
477 zend_class_entry **pce;
478 char *retval = cli_completion_generator_ht(text, textlen, state, EG(class_table), (void**)&pce TSRMLS_CC);
479 if (retval) {
480 rl_completion_append_character = '\0';
481 retval = strdup((*pce)->name);
482 }
483
484 return retval;
485 } /* }}} */
486
cli_completion_generator_define(const char * text,int textlen,int * state,HashTable * ht TSRMLS_DC)487 static char *cli_completion_generator_define(const char *text, int textlen, int *state, HashTable *ht TSRMLS_DC) /* {{{ */
488 {
489 zend_class_entry **pce;
490 char *retval = cli_completion_generator_ht(text, textlen, state, ht, (void**)&pce TSRMLS_CC);
491 if (retval) {
492 rl_completion_append_character = '\0';
493 retval = strdup(retval);
494 }
495
496 return retval;
497 } /* }}} */
498
499 static int cli_completion_state;
500
cli_completion_generator(const char * text,int index)501 static char *cli_completion_generator(const char *text, int index) /* {{{ */
502 {
503 /*
504 TODO:
505 - constants
506 - maybe array keys
507 - language constructs and other things outside a hashtable (echo, try, function, class, ...)
508 - object/class members
509
510 - future: respect scope ("php > function foo() { $[tab]" should only expand to local variables...)
511 */
512 char *retval = NULL;
513 int textlen = strlen(text);
514 TSRMLS_FETCH();
515
516 if (!index) {
517 cli_completion_state = 0;
518 }
519 if (text[0] == '$') {
520 retval = cli_completion_generator_var(text, textlen, &cli_completion_state TSRMLS_CC);
521 } else if (text[0] == '#') {
522 retval = cli_completion_generator_ini(text, textlen, &cli_completion_state TSRMLS_CC);
523 } else {
524 char *lc_text, *class_name, *class_name_end;
525 int class_name_len;
526 zend_class_entry **pce = NULL;
527
528 class_name_end = strstr(text, "::");
529 if (class_name_end) {
530 class_name_len = class_name_end - text;
531 class_name = zend_str_tolower_dup(text, class_name_len);
532 class_name[class_name_len] = '\0'; /* not done automatically */
533 if (zend_lookup_class(class_name, class_name_len, &pce TSRMLS_CC)==FAILURE) {
534 efree(class_name);
535 return NULL;
536 }
537 lc_text = zend_str_tolower_dup(class_name_end + 2, textlen - 2 - class_name_len);
538 textlen -= (class_name_len + 2);
539 } else {
540 lc_text = zend_str_tolower_dup(text, textlen);
541 }
542
543 switch (cli_completion_state) {
544 case 0:
545 case 1:
546 retval = cli_completion_generator_func(lc_text, textlen, &cli_completion_state, pce ? &(*pce)->function_table : EG(function_table) TSRMLS_CC);
547 if (retval) {
548 break;
549 }
550 case 2:
551 case 3:
552 retval = cli_completion_generator_define(text, textlen, &cli_completion_state, pce ? &(*pce)->constants_table : EG(zend_constants) TSRMLS_CC);
553 if (retval || pce) {
554 break;
555 }
556 case 4:
557 case 5:
558 retval = cli_completion_generator_class(lc_text, textlen, &cli_completion_state TSRMLS_CC);
559 break;
560 default:
561 break;
562 }
563 efree(lc_text);
564 if (class_name_end) {
565 efree(class_name);
566 }
567 if (pce && retval) {
568 int len = class_name_len + 2 + strlen(retval) + 1;
569 char *tmp = malloc(len);
570
571 snprintf(tmp, len, "%s::%s", (*pce)->name, retval);
572 free(retval);
573 retval = tmp;
574 }
575 }
576
577 return retval;
578 } /* }}} */
579
cli_code_completion(const char * text,int start,int end)580 static char **cli_code_completion(const char *text, int start, int end) /* {{{ */
581 {
582 return rl_completion_matches(text, cli_completion_generator);
583 }
584 /* }}} */
585
readline_shell_run(TSRMLS_D)586 static int readline_shell_run(TSRMLS_D) /* {{{ */
587 {
588 char *line;
589 size_t size = 4096, pos = 0, len;
590 char *code = emalloc(size);
591 char *prompt = cli_get_prompt("php", '>' TSRMLS_CC);
592 char *history_file;
593 int history_lines_to_write = 0;
594
595 if (PG(auto_prepend_file) && PG(auto_prepend_file)[0]) {
596 zend_file_handle *prepend_file_p;
597 zend_file_handle prepend_file = {0};
598
599 prepend_file.filename = PG(auto_prepend_file);
600 prepend_file.opened_path = NULL;
601 prepend_file.free_filename = 0;
602 prepend_file.type = ZEND_HANDLE_FILENAME;
603 prepend_file_p = &prepend_file;
604
605 zend_execute_scripts(ZEND_REQUIRE TSRMLS_CC, NULL, 1, prepend_file_p);
606 }
607
608 history_file = tilde_expand("~/.php_history");
609 rl_attempted_completion_function = cli_code_completion;
610 rl_special_prefixes = "$";
611 read_history(history_file);
612
613 EG(exit_status) = 0;
614 while ((line = readline(prompt)) != NULL) {
615 if (strcmp(line, "exit") == 0 || strcmp(line, "quit") == 0) {
616 free(line);
617 break;
618 }
619
620 if (!pos && !*line) {
621 free(line);
622 continue;
623 }
624
625 len = strlen(line);
626
627 if (line[0] == '#') {
628 char *param = strstr(&line[1], "=");
629 if (param) {
630 char *cmd;
631 uint cmd_len;
632 param++;
633 cmd_len = param - &line[1] - 1;
634 cmd = estrndup(&line[1], cmd_len);
635
636 zend_alter_ini_entry_ex(cmd, cmd_len + 1, param, strlen(param), PHP_INI_USER, PHP_INI_STAGE_RUNTIME, 0 TSRMLS_CC);
637 efree(cmd);
638 add_history(line);
639
640 efree(prompt);
641 /* TODO: This might be wrong! */
642 prompt = cli_get_prompt("php", '>' TSRMLS_CC);
643 continue;
644 }
645 }
646
647 if (pos + len + 2 > size) {
648 size = pos + len + 2;
649 code = erealloc(code, size);
650 }
651 memcpy(&code[pos], line, len);
652 pos += len;
653 code[pos] = '\n';
654 code[++pos] = '\0';
655
656 if (*line) {
657 add_history(line);
658 history_lines_to_write += 1;
659 }
660
661 free(line);
662 efree(prompt);
663
664 if (!cli_is_valid_code(code, pos, &prompt TSRMLS_CC)) {
665 continue;
666 }
667
668 if (history_lines_to_write) {
669 #if HAVE_LIBEDIT
670 write_history(history_file);
671 #else
672 append_history(history_lines_to_write, history_file);
673 #endif
674 history_lines_to_write = 0;
675 }
676
677 zend_try {
678 zend_eval_stringl(code, pos, NULL, "php shell code" TSRMLS_CC);
679 } zend_end_try();
680
681 pos = 0;
682
683 if (!pager_pipe && php_last_char != '\0' && php_last_char != '\n') {
684 php_write("\n", 1 TSRMLS_CC);
685 }
686
687 if (EG(exception)) {
688 zend_exception_error(EG(exception), E_WARNING TSRMLS_CC);
689 }
690
691 if (pager_pipe) {
692 fclose(pager_pipe);
693 pager_pipe = NULL;
694 }
695
696 php_last_char = '\0';
697 }
698 free(history_file);
699 efree(code);
700 efree(prompt);
701 return EG(exit_status);
702 }
703 /* }}} */
704
705 /*
706 #ifdef COMPILE_DL_READLINE
707 This dlsym() is always used as even the CGI SAPI is linked against "CLI"-only
708 extensions. If that is being changed dlsym() should only be used when building
709 this extension sharedto offer compatibility.
710 */
711 #define GET_SHELL_CB(cb) \
712 do { \
713 (cb) = NULL; \
714 cli_shell_callbacks_t *(*get_callbacks)(); \
715 get_callbacks = dlsym(RTLD_DEFAULT, "php_cli_get_shell_callbacks"); \
716 if (get_callbacks) { \
717 (cb) = get_callbacks(); \
718 } \
719 } while(0)
720 /*#else
721 #define GET_SHELL_CB(cb) (cb) = php_cli_get_shell_callbacks()
722 #endif*/
723
PHP_MINIT_FUNCTION(cli_readline)724 PHP_MINIT_FUNCTION(cli_readline)
725 {
726 cli_shell_callbacks_t *cb;
727
728 ZEND_INIT_MODULE_GLOBALS(cli_readline, cli_readline_init_globals, NULL);
729 REGISTER_INI_ENTRIES();
730
731 #if HAVE_LIBEDIT
732 REGISTER_STRING_CONSTANT("READLINE_LIB", "libedit", CONST_CS|CONST_PERSISTENT);
733 #else
734 REGISTER_STRING_CONSTANT("READLINE_LIB", "readline", CONST_CS|CONST_PERSISTENT);
735 #endif
736
737 GET_SHELL_CB(cb);
738 if (cb) {
739 cb->cli_shell_write = readline_shell_write;
740 cb->cli_shell_ub_write = readline_shell_ub_write;
741 cb->cli_shell_run = readline_shell_run;
742 }
743
744 return SUCCESS;
745 }
746
PHP_MSHUTDOWN_FUNCTION(cli_readline)747 PHP_MSHUTDOWN_FUNCTION(cli_readline)
748 {
749 cli_shell_callbacks_t *cb;
750
751 UNREGISTER_INI_ENTRIES();
752
753 GET_SHELL_CB(cb);
754 if (cb) {
755 cb->cli_shell_write = NULL;
756 cb->cli_shell_ub_write = NULL;
757 cb->cli_shell_run = NULL;
758 }
759
760 return SUCCESS;
761 }
762
PHP_MINFO_FUNCTION(cli_readline)763 PHP_MINFO_FUNCTION(cli_readline)
764 {
765 php_info_print_table_start();
766 php_info_print_table_header(2, "Readline Support", "enabled");
767 php_info_print_table_row(2, "Readline library", (rl_library_version ? rl_library_version : "Unknown"));
768 php_info_print_table_end();
769
770 DISPLAY_INI_ENTRIES();
771 }
772
773 /*
774 * Local variables:
775 * tab-width: 4
776 * c-basic-offset: 4
777 * End:
778 * vim600: sw=4 ts=4 fdm=marker
779 * vim<600: sw=4 ts=4
780 */
781
