diff options
Diffstat (limited to 'Zend/zend_ini.c')
| -rw-r--r-- | Zend/zend_ini.c | 520 |
1 files changed, 0 insertions, 520 deletions
diff --git a/Zend/zend_ini.c b/Zend/zend_ini.c deleted file mode 100644 index 920140a685..0000000000 --- a/Zend/zend_ini.c +++ /dev/null @@ -1,520 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | Zend Engine | - +----------------------------------------------------------------------+ - | Copyright (c) 1998-2003 Zend Technologies Ltd. (http://www.zend.com) | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.00 of the Zend license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.zend.com/license/2_00.txt. | - | If you did not receive a copy of the Zend license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@zend.com so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Author: Zeev Suraski <zeev@zend.com> | - +----------------------------------------------------------------------+ -*/ - -/* $Id$ */ - -#include "zend.h" -#include "zend_qsort.h" -#include "zend_API.h" -#include "zend_ini.h" -#include "zend_alloc.h" -#include "zend_operators.h" - -static HashTable *registered_zend_ini_directives; - -#define NO_VALUE_PLAINTEXT "no value" -#define NO_VALUE_HTML "<i>no value</i>" - -/* - * hash_apply functions - */ -static int zend_remove_ini_entries(zend_ini_entry *ini_entry, int *module_number TSRMLS_DC) -{ - if (ini_entry->module_number == *module_number) { - return 1; - } else { - return 0; - } -} - - -static int zend_restore_ini_entry_cb(zend_ini_entry *ini_entry, int stage TSRMLS_DC) -{ - if (ini_entry->modified) { - if (ini_entry->on_modify) { - ini_entry->on_modify(ini_entry, ini_entry->orig_value, ini_entry->orig_value_length, ini_entry->mh_arg1, ini_entry->mh_arg2, ini_entry->mh_arg3, stage TSRMLS_CC); - } - efree(ini_entry->value); - ini_entry->value = ini_entry->orig_value; - ini_entry->value_length = ini_entry->orig_value_length; - ini_entry->modified = 0; - ini_entry->orig_value = NULL; - ini_entry->orig_value_length = 0; - } - return 0; -} - -/* - * Startup / shutdown - */ -ZEND_API int zend_ini_startup(TSRMLS_D) -{ - registered_zend_ini_directives = (HashTable *) malloc(sizeof(HashTable)); - - EG(ini_directives) = registered_zend_ini_directives; - if (zend_hash_init_ex(registered_zend_ini_directives, 100, NULL, NULL, 1, 0)==FAILURE) { - return FAILURE; - } - return SUCCESS; -} - - -ZEND_API int zend_ini_shutdown(TSRMLS_D) -{ - zend_hash_destroy(EG(ini_directives)); - free(EG(ini_directives)); - return SUCCESS; -} - - -ZEND_API int zend_ini_global_shutdown(TSRMLS_D) -{ - zend_hash_destroy(registered_zend_ini_directives); - free(registered_zend_ini_directives); - return SUCCESS; -} - - -ZEND_API int zend_ini_deactivate(TSRMLS_D) -{ - zend_hash_apply_with_argument(EG(ini_directives), (apply_func_arg_t) zend_restore_ini_entry_cb, (void *) ZEND_INI_STAGE_DEACTIVATE TSRMLS_CC); - return SUCCESS; -} - - -#ifdef ZTS -ZEND_API int zend_copy_ini_directives(TSRMLS_D) -{ - zend_ini_entry ini_entry; - - EG(ini_directives) = (HashTable *) malloc(sizeof(HashTable)); - if (zend_hash_init_ex(EG(ini_directives), registered_zend_ini_directives->nNumOfElements, NULL, NULL, 1, 0)==FAILURE) { - return FAILURE; - } - zend_hash_copy(EG(ini_directives), registered_zend_ini_directives, NULL, &ini_entry, sizeof(zend_ini_entry)); - zend_ini_refresh_caches(ZEND_INI_STAGE_STARTUP TSRMLS_CC); - return SUCCESS; -} -#endif - - -static int ini_key_compare(const void *a, const void *b TSRMLS_DC) -{ - Bucket *f; - Bucket *s; - - f = *((Bucket **) a); - s = *((Bucket **) b); - - if (f->nKeyLength==0 && s->nKeyLength==0) { /* both numeric */ - return ZEND_NORMALIZE_BOOL(f->nKeyLength - s->nKeyLength); - } else if (f->nKeyLength==0) { /* f is numeric, s is not */ - return -1; - } else if (s->nKeyLength==0) { /* s is numeric, f is not */ - return 1; - } else { /* both strings */ - return zend_binary_strcasecmp(f->arKey, f->nKeyLength, s->arKey, s->nKeyLength); - } -} - - -ZEND_API void zend_ini_sort_entries(TSRMLS_D) -{ - zend_hash_sort(EG(ini_directives), zend_qsort, ini_key_compare, 0 TSRMLS_CC); -} - -/* - * Registration / unregistration - */ - -ZEND_API int zend_register_ini_entries(zend_ini_entry *ini_entry, int module_number TSRMLS_DC) -{ - zend_ini_entry *p = ini_entry; - zend_ini_entry *hashed_ini_entry; - zval default_value; - - while (p->name) { - p->module_number = module_number; - if (zend_hash_add(registered_zend_ini_directives, p->name, p->name_length, p, sizeof(zend_ini_entry), (void **) &hashed_ini_entry)==FAILURE) { - zend_unregister_ini_entries(module_number TSRMLS_CC); - return FAILURE; - } - if ((zend_get_configuration_directive(p->name, p->name_length, &default_value))==SUCCESS) { - if (!hashed_ini_entry->on_modify - || hashed_ini_entry->on_modify(hashed_ini_entry, default_value.value.str.val, default_value.value.str.len, hashed_ini_entry->mh_arg1, hashed_ini_entry->mh_arg2, hashed_ini_entry->mh_arg3, ZEND_INI_STAGE_STARTUP TSRMLS_CC)==SUCCESS) { - hashed_ini_entry->value = default_value.value.str.val; - hashed_ini_entry->value_length = default_value.value.str.len; - } - } else { - if (hashed_ini_entry->on_modify) { - hashed_ini_entry->on_modify(hashed_ini_entry, hashed_ini_entry->value, hashed_ini_entry->value_length, hashed_ini_entry->mh_arg1, hashed_ini_entry->mh_arg2, hashed_ini_entry->mh_arg3, ZEND_INI_STAGE_STARTUP TSRMLS_CC); - } - } - p++; - } - return SUCCESS; -} - - -ZEND_API void zend_unregister_ini_entries(int module_number TSRMLS_DC) -{ - zend_hash_apply_with_argument(registered_zend_ini_directives, (apply_func_arg_t) zend_remove_ini_entries, (void *) &module_number TSRMLS_CC); -} - - -static int zend_ini_refresh_cache(zend_ini_entry *p, int stage TSRMLS_DC) -{ - if (p->on_modify) { - p->on_modify(p, p->value, p->value_length, p->mh_arg1, p->mh_arg2, p->mh_arg3, stage TSRMLS_CC); - } - return 0; -} - - -ZEND_API void zend_ini_refresh_caches(int stage TSRMLS_DC) -{ - zend_hash_apply_with_argument(EG(ini_directives), (apply_func_arg_t) zend_ini_refresh_cache, (void *)(long) stage TSRMLS_CC); -} - - -ZEND_API int zend_alter_ini_entry(char *name, uint name_length, char *new_value, uint new_value_length, int modify_type, int stage) -{ - zend_ini_entry *ini_entry; - char *duplicate; - TSRMLS_FETCH(); - - if (zend_hash_find(EG(ini_directives), name, name_length, (void **) &ini_entry)==FAILURE) { - return FAILURE; - } - - if (!(ini_entry->modifyable & modify_type)) { - return FAILURE; - } - - duplicate = estrndup(new_value, new_value_length); - - if (!ini_entry->on_modify - || ini_entry->on_modify(ini_entry, duplicate, new_value_length, ini_entry->mh_arg1, ini_entry->mh_arg2, ini_entry->mh_arg3, stage TSRMLS_CC)==SUCCESS) { - if (!ini_entry->modified) { - ini_entry->orig_value = ini_entry->value; - ini_entry->orig_value_length = ini_entry->value_length; - } else { /* we already changed the value, free the changed value */ - efree(ini_entry->value); - } - ini_entry->value = duplicate; - ini_entry->value_length = new_value_length; - ini_entry->modified = 1; - } else { - efree(duplicate); - } - - return SUCCESS; -} - - -ZEND_API int zend_restore_ini_entry(char *name, uint name_length, int stage) -{ - zend_ini_entry *ini_entry; - TSRMLS_FETCH(); - - if (zend_hash_find(EG(ini_directives), name, name_length, (void **) &ini_entry)==FAILURE) { - return FAILURE; - } - - zend_restore_ini_entry_cb(ini_entry, stage TSRMLS_CC); - return SUCCESS; -} - - -ZEND_API int zend_ini_register_displayer(char *name, uint name_length, void (*displayer)(zend_ini_entry *ini_entry, int type)) -{ - zend_ini_entry *ini_entry; - - if (zend_hash_find(registered_zend_ini_directives, name, name_length, (void **) &ini_entry)==FAILURE) { - return FAILURE; - } - - ini_entry->displayer = displayer; - return SUCCESS; -} - - - -/* - * Data retrieval - */ - -ZEND_API long zend_ini_long(char *name, uint name_length, int orig) -{ - zend_ini_entry *ini_entry; - TSRMLS_FETCH(); - - if (zend_hash_find(EG(ini_directives), name, name_length, (void **) &ini_entry)==SUCCESS) { - if (orig && ini_entry->modified) { - return (ini_entry->orig_value ? strtol(ini_entry->orig_value, NULL, 0) : 0); - } else if (ini_entry->value) { - return strtol(ini_entry->value, NULL, 0); - } - } - - return 0; -} - - -ZEND_API double zend_ini_double(char *name, uint name_length, int orig) -{ - zend_ini_entry *ini_entry; - TSRMLS_FETCH(); - - if (zend_hash_find(EG(ini_directives), name, name_length, (void **) &ini_entry)==SUCCESS) { - if (orig && ini_entry->modified) { - return (double) (ini_entry->orig_value ? strtod(ini_entry->orig_value, NULL) : 0.0); - } else if (ini_entry->value) { - return (double) strtod(ini_entry->value, NULL); - } - } - - return 0.0; -} - - -ZEND_API char *zend_ini_string(char *name, uint name_length, int orig) -{ - zend_ini_entry *ini_entry; - TSRMLS_FETCH(); - - if (zend_hash_find(EG(ini_directives), name, name_length, (void **) &ini_entry)==SUCCESS) { - if (orig && ini_entry->modified) { - return ini_entry->orig_value; - } else { - return ini_entry->value; - } - } - - return ""; -} - - -static void zend_ini_displayer_cb(zend_ini_entry *ini_entry, int type) -{ - if (ini_entry->displayer) { - ini_entry->displayer(ini_entry, type); - } else { - char *display_string; - uint display_string_length; - - if (type==ZEND_INI_DISPLAY_ORIG && ini_entry->modified) { - if (ini_entry->orig_value) { - display_string = ini_entry->orig_value; - display_string_length = ini_entry->orig_value_length; - } else { - if (zend_uv.html_errors) { - display_string = NO_VALUE_HTML; - display_string_length = sizeof(NO_VALUE_HTML)-1; - } else { - display_string = NO_VALUE_PLAINTEXT; - display_string_length = sizeof(NO_VALUE_PLAINTEXT)-1; - } - } - } else if (ini_entry->value && ini_entry->value[0]) { - display_string = ini_entry->value; - display_string_length = ini_entry->value_length; - } else { - if (zend_uv.html_errors) { - display_string = NO_VALUE_HTML; - display_string_length = sizeof(NO_VALUE_HTML)-1; - } else { - display_string = NO_VALUE_PLAINTEXT; - display_string_length = sizeof(NO_VALUE_PLAINTEXT)-1; - } - } - ZEND_WRITE(display_string, display_string_length); - } -} - - -ZEND_INI_DISP(zend_ini_boolean_displayer_cb) -{ - int value; - - if (type==ZEND_INI_DISPLAY_ORIG && ini_entry->modified) { - value = (ini_entry->orig_value ? atoi(ini_entry->orig_value) : 0); - } else if (ini_entry->value) { - value = atoi(ini_entry->value); - } else { - value = 0; - } - if (value) { - ZEND_PUTS("On"); - } else { - ZEND_PUTS("Off"); - } -} - - -ZEND_INI_DISP(zend_ini_color_displayer_cb) -{ - char *value; - - if (type==ZEND_INI_DISPLAY_ORIG && ini_entry->modified) { - value = ini_entry->orig_value; - } else if (ini_entry->value) { - value = ini_entry->value; - } else { - value = NULL; - } - if (value) { - if (zend_uv.html_errors) { - zend_printf("<font style=\"color: %s\">%s</font>", value, value); - } else { - ZEND_PUTS(value); - } - } else { - if (zend_uv.html_errors) { - ZEND_PUTS(NO_VALUE_HTML); - } else { - ZEND_PUTS(NO_VALUE_PLAINTEXT); - } - } -} - - -ZEND_INI_DISP(display_link_numbers) -{ - char *value; - - if (type==ZEND_INI_DISPLAY_ORIG && ini_entry->modified) { - value = ini_entry->orig_value; - } else if (ini_entry->value) { - value = ini_entry->value; - } else { - value = NULL; - } - - if (value) { - if (atoi(value)==-1) { - ZEND_PUTS("Unlimited"); - } else { - zend_printf("%s", value); - } - } -} - - -/* Standard message handlers */ - -ZEND_API ZEND_INI_MH(OnUpdateBool) -{ - zend_bool *p; -#ifndef ZTS - char *base = (char *) mh_arg2; -#else - char *base; - - base = (char *) ts_resource(*((int *) mh_arg2)); -#endif - - p = (zend_bool *) (base+(size_t) mh_arg1); - - *p = (zend_bool) atoi(new_value); - return SUCCESS; -} - - -ZEND_API ZEND_INI_MH(OnUpdateInt) -{ - long *p; -#ifndef ZTS - char *base = (char *) mh_arg2; -#else - char *base; - - base = (char *) ts_resource(*((int *) mh_arg2)); -#endif - - p = (long *) (base+(size_t) mh_arg1); - - *p = zend_atoi(new_value, new_value_length); - return SUCCESS; -} - - -ZEND_API ZEND_INI_MH(OnUpdateReal) -{ - double *p; -#ifndef ZTS - char *base = (char *) mh_arg2; -#else - char *base; - - base = (char *) ts_resource(*((int *) mh_arg2)); -#endif - - p = (double *) (base+(size_t) mh_arg1); - - *p = strtod(new_value, NULL); - return SUCCESS; -} - - -ZEND_API ZEND_INI_MH(OnUpdateString) -{ - char **p; -#ifndef ZTS - char *base = (char *) mh_arg2; -#else - char *base; - - base = (char *) ts_resource(*((int *) mh_arg2)); -#endif - - p = (char **) (base+(size_t) mh_arg1); - - *p = new_value; - return SUCCESS; -} - - -ZEND_API ZEND_INI_MH(OnUpdateStringUnempty) -{ - char **p; -#ifndef ZTS - char *base = (char *) mh_arg2; -#else - char *base; - - base = (char *) ts_resource(*((int *) mh_arg2)); -#endif - - if (new_value && !new_value[0]) { - return FAILURE; - } - - p = (char **) (base+(size_t) mh_arg1); - - *p = new_value; - return SUCCESS; -} - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * indent-tabs-mode: t - * End: - */ |