1 : /*
2 : +----------------------------------------------------------------------+
3 : | PHP Version 5 |
4 : +----------------------------------------------------------------------+
5 : | Copyright (c) 1997-2007 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: Zeev Suraski <zeev@zend.com> |
16 : +----------------------------------------------------------------------+
17 : */
18 :
19 : /* $Id: php_ini.c,v 1.136.2.4.2.7 2007/02/24 02:17:28 helly Exp $ */
20 :
21 : #include "php.h"
22 : #include "ext/standard/info.h"
23 : #include "zend_ini.h"
24 : #include "php_ini.h"
25 : #include "ext/standard/dl.h"
26 : #include "zend_extensions.h"
27 : #include "zend_highlight.h"
28 : #include "SAPI.h"
29 : #include "php_main.h"
30 : #include "php_scandir.h"
31 : #ifdef PHP_WIN32
32 : #include "win32/php_registry.h"
33 : #endif
34 :
35 : #if HAVE_SCANDIR && HAVE_ALPHASORT && HAVE_DIRENT_H
36 : #include <dirent.h>
37 : #endif
38 :
39 : #ifndef S_ISREG
40 : #define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
41 : #endif
42 :
43 : typedef struct _php_extension_lists {
44 : zend_llist engine;
45 : zend_llist functions;
46 : } php_extension_lists;
47 :
48 :
49 : /* True globals */
50 : static HashTable configuration_hash;
51 : PHPAPI char *php_ini_opened_path=NULL;
52 : static php_extension_lists extension_lists;
53 : PHPAPI char *php_ini_scanned_files=NULL;
54 :
55 : /* {{{ php_ini_displayer_cb
56 : */
57 : static void php_ini_displayer_cb(zend_ini_entry *ini_entry, int type)
58 0 : {
59 0 : if (ini_entry->displayer) {
60 0 : ini_entry->displayer(ini_entry, type);
61 : } else {
62 : char *display_string;
63 0 : uint display_string_length, esc_html=0;
64 : TSRMLS_FETCH();
65 :
66 0 : if (type == ZEND_INI_DISPLAY_ORIG && ini_entry->modified) {
67 0 : if (ini_entry->orig_value && ini_entry->orig_value[0]) {
68 0 : display_string = ini_entry->orig_value;
69 0 : display_string_length = ini_entry->orig_value_length;
70 0 : esc_html = !sapi_module.phpinfo_as_text;
71 : } else {
72 0 : if (!sapi_module.phpinfo_as_text) {
73 0 : display_string = "<i>no value</i>";
74 0 : display_string_length = sizeof("<i>no value</i>") - 1;
75 : } else {
76 0 : display_string = "no value";
77 0 : display_string_length = sizeof("no value") - 1;
78 : }
79 : }
80 0 : } else if (ini_entry->value && ini_entry->value[0]) {
81 0 : display_string = ini_entry->value;
82 0 : display_string_length = ini_entry->value_length;
83 0 : esc_html = !sapi_module.phpinfo_as_text;
84 : } else {
85 0 : if (!sapi_module.phpinfo_as_text) {
86 0 : display_string = "<i>no value</i>";
87 0 : display_string_length = sizeof("<i>no value</i>") - 1;
88 : } else {
89 0 : display_string = "no value";
90 0 : display_string_length = sizeof("no value") - 1;
91 : }
92 : }
93 :
94 0 : if (esc_html) {
95 0 : php_html_puts(display_string, display_string_length TSRMLS_CC);
96 : } else {
97 0 : PHPWRITE(display_string, display_string_length);
98 : }
99 : }
100 0 : }
101 : /* }}} */
102 :
103 : /* {{{ php_ini_displayer
104 : */
105 : static int php_ini_displayer(zend_ini_entry *ini_entry, int module_number TSRMLS_DC)
106 0 : {
107 0 : if (ini_entry->module_number != module_number) {
108 0 : return 0;
109 : }
110 0 : if (!sapi_module.phpinfo_as_text) {
111 0 : PUTS("<tr>");
112 0 : PUTS("<td class=\"e\">");
113 0 : PHPWRITE(ini_entry->name, ini_entry->name_length - 1);
114 0 : PUTS("</td><td class=\"v\">");
115 0 : php_ini_displayer_cb(ini_entry, ZEND_INI_DISPLAY_ACTIVE);
116 0 : PUTS("</td><td class=\"v\">");
117 0 : php_ini_displayer_cb(ini_entry, ZEND_INI_DISPLAY_ORIG);
118 0 : PUTS("</td></tr>\n");
119 : } else {
120 0 : PHPWRITE(ini_entry->name, ini_entry->name_length - 1);
121 0 : PUTS(" => ");
122 0 : php_ini_displayer_cb(ini_entry, ZEND_INI_DISPLAY_ACTIVE);
123 0 : PUTS(" => ");
124 0 : php_ini_displayer_cb(ini_entry, ZEND_INI_DISPLAY_ORIG);
125 0 : PUTS("\n");
126 : }
127 0 : return 0;
128 : }
129 : /* }}} */
130 :
131 : /* {{{ display_ini_entries
132 : */
133 : PHPAPI void display_ini_entries(zend_module_entry *module)
134 0 : {
135 : int module_number;
136 : TSRMLS_FETCH();
137 :
138 0 : if (module) {
139 0 : module_number = module->module_number;
140 : } else {
141 0 : module_number = 0;
142 : }
143 0 : php_info_print_table_start();
144 0 : php_info_print_table_header(3, "Directive", "Local Value", "Master Value");
145 0 : zend_hash_apply_with_argument(EG(ini_directives), (apply_func_arg_t) php_ini_displayer, (void *) (long) module_number TSRMLS_CC);
146 0 : php_info_print_table_end();
147 0 : }
148 : /* }}} */
149 :
150 : /* php.ini support */
151 :
152 : #ifdef ZTS
153 : # if (ZEND_DEBUG)
154 : # define ZEND_EXTENSION_TOKEN "zend_extension_debug_ts"
155 : # else
156 : # define ZEND_EXTENSION_TOKEN "zend_extension_ts"
157 : # endif
158 : #else
159 : # if (ZEND_DEBUG)
160 : # define ZEND_EXTENSION_TOKEN "zend_extension_debug"
161 : # else
162 : # define ZEND_EXTENSION_TOKEN "zend_extension"
163 : # endif
164 : #endif
165 :
166 : /* {{{ php_config_ini_parser_cb
167 : */
168 : static void php_config_ini_parser_cb(zval *arg1, zval *arg2, int callback_type, void *arg)
169 4372 : {
170 4372 : switch (callback_type) {
171 : case ZEND_INI_PARSER_ENTRY: {
172 : zval *entry;
173 :
174 4372 : if (!arg2) {
175 0 : break;
176 : }
177 4372 : if (!strcasecmp(Z_STRVAL_P(arg1), "extension")) { /* load function module */
178 : zval copy;
179 :
180 0 : copy = *arg2;
181 0 : zval_copy_ctor(©);
182 0 : copy.refcount = 0;
183 0 : zend_llist_add_element(&extension_lists.functions, ©);
184 4372 : } else if (!strcasecmp(Z_STRVAL_P(arg1), ZEND_EXTENSION_TOKEN)) { /* load Zend extension */
185 0 : char *extension_name = estrndup(Z_STRVAL_P(arg2), Z_STRLEN_P(arg2));
186 :
187 0 : zend_llist_add_element(&extension_lists.engine, &extension_name);
188 : } else {
189 4372 : zend_hash_update(&configuration_hash, Z_STRVAL_P(arg1), Z_STRLEN_P(arg1) + 1, arg2, sizeof(zval), (void **) &entry);
190 4372 : Z_STRVAL_P(entry) = zend_strndup(Z_STRVAL_P(entry), Z_STRLEN_P(entry));
191 : }
192 : }
193 4372 : break;
194 :
195 : case ZEND_INI_PARSER_POP_ENTRY: {
196 : zval *hash;
197 : zval **find_hash;
198 : zval *element;
199 :
200 0 : if (!arg2) {
201 : /* bare string - nothing to do */
202 0 : break;
203 : }
204 :
205 0 : if (zend_hash_find(&configuration_hash, Z_STRVAL_P(arg1), Z_STRLEN_P(arg1) + 1, (void **) &find_hash) == FAILURE) {
206 0 : ALLOC_ZVAL(hash);
207 0 : array_init(hash);
208 :
209 0 : zend_hash_update(&configuration_hash, Z_STRVAL_P(arg1), Z_STRLEN_P(arg1) + 1, &hash, sizeof(zval *), NULL);
210 : } else {
211 0 : hash = *find_hash;
212 : }
213 :
214 0 : ALLOC_ZVAL(element);
215 0 : *element = *arg2;
216 0 : zval_copy_ctor(element);
217 0 : INIT_PZVAL(element);
218 0 : add_next_index_zval(hash, element);
219 : }
220 : break;
221 :
222 : case ZEND_INI_PARSER_SECTION:
223 : break;
224 : }
225 4372 : }
226 : /* }}} */
227 :
228 : /* {{{ php_load_function_extension_cb
229 : */
230 : static void php_load_function_extension_cb(void *arg TSRMLS_DC)
231 0 : {
232 0 : zval *extension = (zval *) arg;
233 : zval zval;
234 :
235 0 : php_dl(extension, MODULE_PERSISTENT, &zval, 0 TSRMLS_CC);
236 0 : }
237 : /* }}} */
238 :
239 : /* {{{ php_load_zend_extension_cb
240 : */
241 : static void php_load_zend_extension_cb(void *arg TSRMLS_DC)
242 0 : {
243 0 : zend_load_extension(*((char **) arg));
244 0 : }
245 : /* }}} */
246 :
247 : /* {{{ pvalue_config_destructor
248 : */
249 : static void pvalue_config_destructor(zval *pvalue)
250 4374 : {
251 4374 : if (Z_TYPE_P(pvalue) == IS_STRING) {
252 4374 : free(Z_STRVAL_P(pvalue));
253 : }
254 4374 : }
255 : /* }}} */
256 :
257 : /* {{{ php_init_config
258 : */
259 : int php_init_config(TSRMLS_D)
260 220 : {
261 220 : char *php_ini_file_name = NULL;
262 220 : char *php_ini_search_path = NULL;
263 : int safe_mode_state;
264 : char *open_basedir;
265 220 : int free_ini_search_path = 0;
266 : zend_file_handle fh;
267 : struct stat sb;
268 : char ini_file[MAXPATHLEN];
269 : char *p;
270 : zend_llist scanned_ini_list;
271 220 : int l, total_l=0;
272 : zend_llist_element *element;
273 :
274 220 : if (zend_hash_init(&configuration_hash, 0, NULL, (dtor_func_t) pvalue_config_destructor, 1) == FAILURE) {
275 0 : return FAILURE;
276 : }
277 :
278 220 : if (sapi_module.ini_defaults) {
279 1 : sapi_module.ini_defaults(&configuration_hash);
280 : }
281 :
282 220 : zend_llist_init(&extension_lists.engine, sizeof(char *), (llist_dtor_func_t) free_estring, 1);
283 220 : zend_llist_init(&extension_lists.functions, sizeof(zval), (llist_dtor_func_t) ZVAL_DESTRUCTOR, 1);
284 220 : zend_llist_init(&scanned_ini_list, sizeof(char *), (llist_dtor_func_t) free_estring, 1);
285 :
286 220 : safe_mode_state = PG(safe_mode);
287 220 : open_basedir = PG(open_basedir);
288 :
289 220 : if (sapi_module.php_ini_path_override) {
290 0 : php_ini_file_name = sapi_module.php_ini_path_override;
291 0 : php_ini_search_path = sapi_module.php_ini_path_override;
292 0 : free_ini_search_path = 0;
293 220 : } else if (!sapi_module.php_ini_ignore) {
294 : int search_path_size;
295 : char *default_location;
296 : char *env_location;
297 : char *binary_location;
298 : static const char paths_separator[] = { ZEND_PATHS_SEPARATOR, 0 };
299 : #ifdef PHP_WIN32
300 : char *reg_location;
301 : #endif
302 :
303 220 : env_location = getenv("PHPRC");
304 220 : if (!env_location) {
305 220 : env_location = "";
306 : }
307 :
308 : /*
309 : * Prepare search path
310 : */
311 :
312 220 : search_path_size = MAXPATHLEN * 4 + strlen(env_location) + 3 + 1;
313 220 : php_ini_search_path = (char *) emalloc(search_path_size);
314 220 : free_ini_search_path = 1;
315 220 : php_ini_search_path[0] = 0;
316 :
317 : /* Add environment location */
318 220 : if (env_location[0]) {
319 0 : if (*php_ini_search_path) {
320 0 : strlcat(php_ini_search_path, paths_separator, search_path_size);
321 : }
322 0 : strlcat(php_ini_search_path, env_location, search_path_size);
323 0 : php_ini_file_name = env_location;
324 : }
325 :
326 : #ifdef PHP_WIN32
327 : /* Add registry location */
328 : reg_location = GetIniPathFromRegistry();
329 : if (reg_location != NULL) {
330 : if (*php_ini_search_path) {
331 : strlcat(php_ini_search_path, paths_separator, search_path_size);
332 : }
333 : strlcat(php_ini_search_path, reg_location, search_path_size);
334 : efree(reg_location);
335 : }
336 : #endif
337 :
338 : /* Add cwd (not with CLI) */
339 220 : if (strcmp(sapi_module.name, "cli") != 0) {
340 219 : if (*php_ini_search_path) {
341 0 : strlcat(php_ini_search_path, paths_separator, search_path_size);
342 : }
343 219 : strlcat(php_ini_search_path, ".", search_path_size);
344 : }
345 :
346 : /* Add binary directory */
347 : #ifdef PHP_WIN32
348 : binary_location = (char *) emalloc(MAXPATHLEN);
349 : if (GetModuleFileName(0, binary_location, MAXPATHLEN) == 0) {
350 : efree(binary_location);
351 : binary_location = NULL;
352 : }
353 : #else
354 220 : if (sapi_module.executable_location) {
355 220 : binary_location = (char *)emalloc(PATH_MAX);
356 220 : if (!realpath(sapi_module.executable_location, binary_location)) {
357 0 : efree(binary_location);
358 0 : binary_location = NULL;
359 : }
360 : } else {
361 0 : binary_location = NULL;
362 : }
363 : #endif
364 220 : if (binary_location) {
365 220 : char *separator_location = strrchr(binary_location, DEFAULT_SLASH);
366 :
367 220 : if (separator_location && separator_location != binary_location) {
368 220 : *(separator_location) = 0;
369 : }
370 220 : if (*php_ini_search_path) {
371 219 : strlcat(php_ini_search_path, paths_separator, search_path_size);
372 : }
373 220 : strlcat(php_ini_search_path, binary_location, search_path_size);
374 220 : efree(binary_location);
375 : }
376 :
377 : /* Add default location */
378 : #ifdef PHP_WIN32
379 : default_location = (char *) emalloc(MAXPATHLEN + 1);
380 :
381 : if (0 < GetWindowsDirectory(default_location, MAXPATHLEN)) {
382 : if (*php_ini_search_path) {
383 : strlcat(php_ini_search_path, paths_separator, search_path_size);
384 : }
385 : strlcat(php_ini_search_path, default_location, search_path_size);
386 : }
387 : efree(default_location);
388 :
389 : {
390 : /* For people running under terminal services, GetWindowsDirectory will
391 : * return their personal Windows directory, so lets add the system
392 : * windows directory too */
393 : typedef UINT (WINAPI *get_system_windows_directory_func)(char *buffer, UINT size);
394 : static get_system_windows_directory_func get_system_windows_directory = NULL;
395 : HMODULE kern;
396 :
397 : if (get_system_windows_directory == NULL) {
398 : kern = LoadLibrary("kernel32.dll");
399 : if (kern) {
400 : get_system_windows_directory = (get_system_windows_directory_func)GetProcAddress(kern, "GetSystemWindowsDirectoryA");
401 : }
402 : }
403 : if (get_system_windows_directory != NULL) {
404 : default_location = (char *) emalloc(MAXPATHLEN + 1);
405 : if (0 < get_system_windows_directory(default_location, MAXPATHLEN)) {
406 : if (*php_ini_search_path) {
407 : strlcat(php_ini_search_path, paths_separator, search_path_size);
408 : }
409 : strlcat(php_ini_search_path, default_location, search_path_size);
410 : }
411 : efree(default_location);
412 : }
413 : }
414 : #else
415 220 : default_location = PHP_CONFIG_FILE_PATH;
416 220 : if (*php_ini_search_path) {
417 220 : strlcat(php_ini_search_path, paths_separator, search_path_size);
418 : }
419 220 : strlcat(php_ini_search_path, default_location, search_path_size);
420 : #endif
421 : }
422 :
423 220 : PG(safe_mode) = 0;
424 220 : PG(open_basedir) = NULL;
425 :
426 220 : memset(&fh, 0, sizeof(fh));
427 : /* Check if php_ini_path_override is a file */
428 220 : if (!sapi_module.php_ini_ignore) {
429 220 : if (php_ini_file_name && php_ini_file_name[0]) {
430 : struct stat statbuf;
431 :
432 0 : if (!VCWD_STAT(php_ini_file_name, &statbuf)) {
433 0 : if (!((statbuf.st_mode & S_IFMT) == S_IFDIR)) {
434 0 : fh.handle.fp = VCWD_FOPEN(php_ini_file_name, "r");
435 0 : if (fh.handle.fp) {
436 0 : fh.filename = php_ini_opened_path = expand_filepath(php_ini_file_name, NULL TSRMLS_CC);
437 : }
438 : }
439 : }
440 : }
441 : /* Search php-%sapi-module-name%.ini file in search path */
442 220 : if (!fh.handle.fp) {
443 220 : const char *fmt = "php-%s.ini";
444 : char *ini_fname;
445 220 : spprintf(&ini_fname, 0, fmt, sapi_module.name);
446 220 : fh.handle.fp = php_fopen_with_path(ini_fname, "r", php_ini_search_path, &php_ini_opened_path TSRMLS_CC);
447 220 : efree(ini_fname);
448 220 : if (fh.handle.fp) {
449 0 : fh.filename = php_ini_opened_path;
450 : }
451 : }
452 : /* Search php.ini file in search path */
453 220 : if (!fh.handle.fp) {
454 220 : fh.handle.fp = php_fopen_with_path("php.ini", "r", php_ini_search_path, &php_ini_opened_path TSRMLS_CC);
455 220 : if (fh.handle.fp) {
456 0 : fh.filename = php_ini_opened_path;
457 : }
458 : }
459 : }
460 :
461 220 : if (free_ini_search_path) {
462 220 : efree(php_ini_search_path);
463 : }
464 :
465 220 : PG(safe_mode) = safe_mode_state;
466 220 : PG(open_basedir) = open_basedir;
467 :
468 220 : if (fh.handle.fp) {
469 0 : fh.type = ZEND_HANDLE_FP;
470 :
471 0 : zend_parse_ini_file(&fh, 1, php_config_ini_parser_cb, &extension_lists);
472 :
473 : {
474 : zval tmp;
475 :
476 0 : Z_STRLEN(tmp) = strlen(fh.filename);
477 0 : Z_STRVAL(tmp) = zend_strndup(fh.filename, Z_STRLEN(tmp));
478 0 : Z_TYPE(tmp) = IS_STRING;
479 0 : zend_hash_update(&configuration_hash, "cfg_file_path", sizeof("cfg_file_path"), (void *) &tmp, sizeof(zval), NULL);
480 0 : if (php_ini_opened_path) {
481 0 : efree(php_ini_opened_path);
482 : }
483 0 : php_ini_opened_path = zend_strndup(Z_STRVAL(tmp), Z_STRLEN(tmp));
484 : }
485 : }
486 :
487 : /* If the config_file_scan_dir is set at compile-time, go and scan this directory and
488 : * parse any .ini files found in this directory. */
489 : if (!sapi_module.php_ini_ignore && strlen(PHP_CONFIG_FILE_SCAN_DIR)) {
490 : struct dirent **namelist;
491 : int ndir, i;
492 :
493 : if ((ndir = php_scandir(PHP_CONFIG_FILE_SCAN_DIR, &namelist, 0, php_alphasort)) > 0) {
494 : for (i = 0; i < ndir; i++) {
495 : /* check for a .ini extension */
496 : if (!(p = strrchr(namelist[i]->d_name, '.')) || (p && strcmp(p, ".ini"))) {
497 : free(namelist[i]);
498 : continue;
499 : }
500 : snprintf(ini_file, MAXPATHLEN, "%s%c%s", PHP_CONFIG_FILE_SCAN_DIR, DEFAULT_SLASH, namelist[i]->d_name);
501 : if (VCWD_STAT(ini_file, &sb) == 0) {
502 : if (S_ISREG(sb.st_mode)) {
503 : if ((fh.handle.fp = VCWD_FOPEN(ini_file, "r"))) {
504 : fh.filename = ini_file;
505 : fh.type = ZEND_HANDLE_FP;
506 : zend_parse_ini_file(&fh, 1, php_config_ini_parser_cb, &extension_lists);
507 : /* Here, add it to the list of ini files read */
508 : l = strlen(ini_file);
509 : total_l += l + 2;
510 : p = estrndup(ini_file, l);
511 : zend_llist_add_element(&scanned_ini_list, &p);
512 : }
513 : }
514 : }
515 : free(namelist[i]);
516 : }
517 : free(namelist);
518 :
519 : /*
520 : * Don't need an extra byte for the \0 in this malloc as the last
521 : * element will not get a trailing , which gives us the byte for the \0
522 : */
523 : if (total_l) {
524 : php_ini_scanned_files = (char *) malloc(total_l);
525 : *php_ini_scanned_files = '\0';
526 : for (element = scanned_ini_list.head; element; element = element->next) {
527 : strlcat(php_ini_scanned_files, *(char **)element->data, total_l);
528 : strlcat(php_ini_scanned_files, element->next ? ",\n" : "\n", total_l);
529 : }
530 : }
531 : zend_llist_destroy(&scanned_ini_list);
532 : }
533 : }
534 :
535 220 : if (sapi_module.ini_entries) {
536 219 : zend_parse_ini_string(sapi_module.ini_entries, 1, php_config_ini_parser_cb, &extension_lists);
537 : }
538 :
539 220 : return SUCCESS;
540 : }
541 : /* }}} */
542 :
543 : /* {{{ php_shutdown_config
544 : */
545 : int php_shutdown_config(void)
546 219 : {
547 219 : zend_hash_destroy(&configuration_hash);
548 219 : if (php_ini_opened_path) {
549 0 : free(php_ini_opened_path);
550 0 : php_ini_opened_path = NULL;
551 : }
552 219 : if (php_ini_scanned_files) {
553 0 : free(php_ini_scanned_files);
554 0 : php_ini_scanned_files = NULL;
555 : }
556 219 : return SUCCESS;
557 : }
558 : /* }}} */
559 :
560 : /* {{{ php_ini_register_extensions
561 : */
562 : void php_ini_register_extensions(TSRMLS_D)
563 220 : {
564 220 : zend_llist_apply(&extension_lists.engine, php_load_zend_extension_cb TSRMLS_CC);
565 220 : zend_llist_apply(&extension_lists.functions, php_load_function_extension_cb TSRMLS_CC);
566 :
567 220 : zend_llist_destroy(&extension_lists.engine);
568 220 : zend_llist_destroy(&extension_lists.functions);
569 220 : }
570 : /* }}} */
571 :
572 : /* {{{ cfg_get_entry
573 : */
574 : zval *cfg_get_entry(char *name, uint name_length)
575 34096 : {
576 : zval *tmp;
577 :
578 34096 : if (zend_hash_find(&configuration_hash, name, name_length, (void **) &tmp) == SUCCESS) {
579 4373 : return tmp;
580 : } else {
581 29723 : return NULL;
582 : }
583 : }
584 : /* }}} */
585 :
586 : /* {{{ cfg_get_long
587 : */
588 : PHPAPI int cfg_get_long(char *varname, long *result)
589 0 : {
590 : zval *tmp, var;
591 :
592 0 : if (zend_hash_find(&configuration_hash, varname, strlen(varname) + 1, (void **) &tmp) == FAILURE) {
593 0 : *result = (long) NULL;
594 0 : return FAILURE;
595 : }
596 0 : var = *tmp;
597 0 : zval_copy_ctor(&var);
598 0 : convert_to_long(&var);
599 0 : *result = Z_LVAL(var);
600 0 : return SUCCESS;
601 : }
602 : /* }}} */
603 :
604 : /* {{{ cfg_get_double
605 : */
606 : PHPAPI int cfg_get_double(char *varname, double *result)
607 0 : {
608 : zval *tmp, var;
609 :
610 0 : if (zend_hash_find(&configuration_hash, varname, strlen(varname) + 1, (void **) &tmp) == FAILURE) {
611 0 : *result = (double) 0;
612 0 : return FAILURE;
613 : }
614 0 : var = *tmp;
615 0 : zval_copy_ctor(&var);
616 0 : convert_to_double(&var);
617 0 : *result = Z_DVAL(var);
618 0 : return SUCCESS;
619 : }
620 : /* }}} */
621 :
622 : /* {{{ cfg_get_string
623 : */
624 : PHPAPI int cfg_get_string(char *varname, char **result)
625 1 : {
626 : zval *tmp;
627 :
628 1 : if (zend_hash_find(&configuration_hash, varname, strlen(varname)+1, (void **) &tmp) == FAILURE) {
629 1 : *result = NULL;
630 1 : return FAILURE;
631 : }
632 0 : *result = Z_STRVAL_P(tmp);
633 0 : return SUCCESS;
634 : }
635 : /* }}} */
636 :
637 : /*
638 : * Local variables:
639 : * tab-width: 4
640 : * c-basic-offset: 4
641 : * indent-tabs-mode: t
642 : * End:
643 : * vim600: sw=4 ts=4 fdm=marker
644 : * vim<600: sw=4 ts=4
645 : */
|