diff options
Diffstat (limited to 'main/php_ini.c')
| -rw-r--r-- | main/php_ini.c | 516 |
1 files changed, 0 insertions, 516 deletions
diff --git a/main/php_ini.c b/main/php_ini.c deleted file mode 100644 index 44e7347bb3..0000000000 --- a/main/php_ini.c +++ /dev/null @@ -1,516 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP version 4.0 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997, 1998, 1999, 2000 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.02 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.php.net/license/2_02.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: Zeev Suraski <zeev@zend.com> | - +----------------------------------------------------------------------+ - */ - - -#include <stdlib.h> - -#include "php.h" -#include "php_ini.h" -#include "zend_alloc.h" -#include "php_globals.h" -#include "ext/standard/info.h" - -static HashTable known_directives; - - -/* - * hash_apply functions - */ -static int php_remove_ini_entries(php_ini_entry *ini_entry, int *module_number) -{ - if (ini_entry->module_number == *module_number) { - return 1; - } else { - return 0; - } -} - - -static int php_restore_ini_entry_cb(php_ini_entry *ini_entry, int stage) -{ - 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); - } - 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 - */ -int php_ini_mstartup() -{ - if (zend_hash_init(&known_directives, 100, NULL, NULL, 1)==FAILURE) { - return FAILURE; - } - return SUCCESS; -} - - -int php_ini_mshutdown() -{ - zend_hash_destroy(&known_directives); - return SUCCESS; -} - - -int php_ini_rshutdown() -{ - zend_hash_apply_with_argument(&known_directives, (int (*)(void *, void *)) php_restore_ini_entry_cb, (void *) PHP_INI_STAGE_DEACTIVATE); - return SUCCESS; -} - - -static int ini_key_compare(const void *a, const void *b) -{ - 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); - } -} - - -void php_ini_sort_entries() -{ - zend_hash_sort(&known_directives, qsort, ini_key_compare, 0); -} - -/* - * Registration / unregistration - */ - -PHPAPI int php_register_ini_entries(php_ini_entry *ini_entry, int module_number) -{ - php_ini_entry *p = ini_entry; - php_ini_entry *hashed_ini_entry; - pval *default_value; - - while (p->name) { - p->module_number = module_number; - if (zend_hash_add(&known_directives, p->name, p->name_length, p, sizeof(php_ini_entry), (void **) &hashed_ini_entry)==FAILURE) { - php_unregister_ini_entries(module_number); - return FAILURE; - } - 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, PHP_INI_STAGE_STARTUP); - } - if ((default_value=cfg_get_entry(p->name, p->name_length))) { - 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, PHP_INI_STAGE_STARTUP)==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, PHP_INI_STAGE_STARTUP); - } - } - hashed_ini_entry->modified = 0; - p++; - } - return SUCCESS; -} - - -PHPAPI void php_unregister_ini_entries(int module_number) -{ - zend_hash_apply_with_argument(&known_directives, (int (*)(void *, void *)) php_remove_ini_entries, (void *) &module_number); -} - - -static int php_ini_refresh_cache(php_ini_entry *p, int stage) -{ - if (p->on_modify) { - p->on_modify(p, p->value, p->value_length, p->mh_arg1, p->mh_arg2, p->mh_arg3, stage); - } - return 0; -} - - -PHPAPI void php_ini_refresh_caches(int stage) -{ - zend_hash_apply_with_argument(&known_directives, (int (*)(void *, void *)) php_ini_refresh_cache, (void *) stage); -} - - -PHPAPI int php_alter_ini_entry(char *name, uint name_length, char *new_value, uint new_value_length, int modify_type, int stage) -{ - php_ini_entry *ini_entry; - char *duplicate; - - if (zend_hash_find(&known_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)==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; -} - - -PHPAPI int php_restore_ini_entry(char *name, uint name_length, int stage) -{ - php_ini_entry *ini_entry; - - if (zend_hash_find(&known_directives, name, name_length, (void **) &ini_entry)==FAILURE) { - return FAILURE; - } - - php_restore_ini_entry_cb(ini_entry, stage); - return SUCCESS; -} - - -PHPAPI int php_ini_register_displayer(char *name, uint name_length, void (*displayer)(php_ini_entry *ini_entry, int type)) -{ - php_ini_entry *ini_entry; - - if (zend_hash_find(&known_directives, name, name_length, (void **) &ini_entry)==FAILURE) { - return FAILURE; - } - - ini_entry->displayer = displayer; - return SUCCESS; -} - - - -/* - * Data retrieval - */ - -PHPAPI long php_ini_long(char *name, uint name_length, int orig) -{ - php_ini_entry *ini_entry; - - if (zend_hash_find(&known_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; -} - - -PHPAPI double php_ini_double(char *name, uint name_length, int orig) -{ - php_ini_entry *ini_entry; - - if (zend_hash_find(&known_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; -} - - -PHPAPI char *php_ini_string(char *name, uint name_length, int orig) -{ - php_ini_entry *ini_entry; - - if (zend_hash_find(&known_directives, name, name_length, (void **) &ini_entry)==SUCCESS) { - if (orig && ini_entry->modified) { - return ini_entry->orig_value; - } else { - return ini_entry->value; - } - } - - return ""; -} - - -php_ini_entry *get_ini_entry(char *name, uint name_length) -{ - php_ini_entry *ini_entry; - - if (zend_hash_find(&known_directives, name, name_length, (void **) &ini_entry)==SUCCESS) { - return ini_entry; - } else { - return NULL; - } -} - - -static void php_ini_displayer_cb(php_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==PHP_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 { - display_string = "<i>no value</i>"; - display_string_length = sizeof("<i>no value</i>")-1; - } - } else if (ini_entry->value && ini_entry->value[0]) { - display_string = ini_entry->value; - display_string_length = ini_entry->value_length; - } else { - display_string = "<i>no value</i>"; - display_string_length = sizeof("<i>no value</i>")-1; - } - PHPWRITE(display_string, display_string_length); - } -} - - -PHP_INI_DISP(php_ini_boolean_displayer_cb) -{ - int value; - - if (type==PHP_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) { - PUTS("On"); - } else { - PUTS("Off"); - } -} - - -PHP_INI_DISP(php_ini_color_displayer_cb) -{ - char *value; - - if (type==PHP_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) { - php_printf("<font color=\"%s\">%s</font>", value, value); - } else { - PUTS("<i>no value</i>;"); - } -} - - -PHP_INI_DISP(display_link_numbers) -{ - char *value; - - if (type==PHP_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) { - PUTS("Unlimited"); - } else { - php_printf("%s", value); - } - } -} - - -static int php_ini_displayer(php_ini_entry *ini_entry, int module_number) -{ - if (ini_entry->module_number != module_number) { - return 0; - } - - PUTS("<TR VALIGN=\"baseline\" BGCOLOR=\"" PHP_CONTENTS_COLOR "\">"); - PUTS("<TD BGCOLOR=\"" PHP_ENTRY_NAME_COLOR "\"><B>"); - PHPWRITE(ini_entry->name, ini_entry->name_length-1); - PUTS("</B><BR></TD><TD ALIGN=\"center\">"); - php_ini_displayer_cb(ini_entry, PHP_INI_DISPLAY_ACTIVE); - PUTS("</TD><TD ALIGN=\"center\">"); - php_ini_displayer_cb(ini_entry, PHP_INI_DISPLAY_ORIG); - PUTS("</TD></TR>\n"); - return 0; -} - - -PHPAPI void display_ini_entries(zend_module_entry *module) -{ - int module_number; - - if (module) { - module_number = module->module_number; - } else { - module_number = 0; - } - php_info_print_table_start(); - php_info_print_table_header(3, "Directive", "Local Value", "Master Value"); - zend_hash_apply_with_argument(&known_directives, (int (*)(void *, void *)) php_ini_displayer, (void *) (long) module_number); - php_info_print_table_end(); -} - - -/* Standard message handlers */ - -PHPAPI PHP_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; -} - - -PHPAPI PHP_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 = atoi(new_value); - return SUCCESS; -} - - -PHPAPI PHP_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; -} - - -PHPAPI PHP_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; -} - - -PHPAPI PHP_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 - * End: - */ |