diff options
Diffstat (limited to 'main/php_ini.c')
| -rw-r--r-- | main/php_ini.c | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/main/php_ini.c b/main/php_ini.c index 1c52a384e5..21afeb54e1 100644 --- a/main/php_ini.c +++ b/main/php_ini.c @@ -20,6 +20,12 @@ #include "php.h" #include "ext/standard/info.h" #include "zend_ini.h" +#include "php_ini.h" +#include "ext/standard/dl.h" +#include "zend_extensions.h" + +static HashTable configuration_hash; +PHPAPI extern char *php_ini_path; static void php_ini_displayer_cb(zend_ini_entry *ini_entry, int type) @@ -83,3 +89,215 @@ PHPAPI void display_ini_entries(zend_module_entry *module) php_info_print_table_end(); } + + +/* php.ini support */ + +#ifdef ZTS +# if (ZEND_DEBUG) +# define ZEND_EXTENSION_TOKEN "zend_extension_debug_ts" +# else +# define ZEND_EXTENSION_TOKEN "zend_extension_ts" +# endif +#else +# if (ZEND_DEBUG) +# define ZEND_EXTENSION_TOKEN "zend_extension_debug" +# else +# define ZEND_EXTENSION_TOKEN "zend_extension" +# endif +#endif + + +static void pvalue_config_destructor(zval *pvalue) +{ + if (pvalue->type == IS_STRING && pvalue->value.str.val != empty_string) { + free(pvalue->value.str.val); + } +} + + +static void php_config_ini_parser_cb(zval *arg1, zval *arg2, int callback_type, void *arg) +{ + switch (callback_type) { + case ZEND_INI_PARSER_ENTRY: { + zval *entry; + + if (!arg2) { + break; + } + if (!strcasecmp(Z_STRVAL_P(arg1), "extension")) { /* load function module */ + zval dummy; + + php_dl(arg2, MODULE_PERSISTENT, &dummy); + } else if (!strcasecmp(Z_STRVAL_P(arg1), ZEND_EXTENSION_TOKEN)) { /* load Zend extension */ + zend_load_extension(Z_STRVAL_P(arg2)); + } else { + zend_hash_update(&configuration_hash, Z_STRVAL_P(arg1), Z_STRLEN_P(arg1)+1, arg2, sizeof(zval), (void **) &entry); + Z_STRVAL_P(entry) = zend_strndup(Z_STRVAL_P(entry), Z_STRLEN_P(entry)); + php_alter_ini_entry(Z_STRVAL_P(arg1), Z_STRLEN_P(arg1)+1, Z_STRVAL_P(arg2), Z_STRLEN_P(arg2)+1, PHP_INI_SYSTEM, PHP_INI_STAGE_STARTUP); + } + } + break; + case ZEND_INI_PARSER_SECTION: + break; + } +} + + +int php_init_config(void) +{ + PLS_FETCH(); + + if (zend_hash_init(&configuration_hash, 0, NULL, (dtor_func_t) pvalue_config_destructor, 1)==FAILURE) { + return FAILURE; + } + +#if USE_CONFIG_FILE + { + char *env_location,*default_location,*php_ini_search_path; + int safe_mode_state = PG(safe_mode); + char *open_basedir = PG(open_basedir); + char *opened_path; + int free_default_location=0; + zend_file_handle fh; + + env_location = getenv("PHPRC"); + if (!env_location) { + env_location=""; + } +#ifdef PHP_WIN32 + { + if (php_ini_path) { + default_location = php_ini_path; + } else { + default_location = (char *) malloc(512); + + if (!GetWindowsDirectory(default_location,255)) { + default_location[0]=0; + } + free_default_location=1; + } + } +#else + if (!php_ini_path) { + default_location = CONFIGURATION_FILE_PATH; + } else { + default_location = php_ini_path; + } +#endif + +/* build a path */ + php_ini_search_path = (char *) malloc(sizeof(".")+strlen(env_location)+strlen(default_location)+2+1); + + if (!php_ini_path) { +#ifdef PHP_WIN32 + sprintf(php_ini_search_path,".;%s;%s",env_location,default_location); +#else + sprintf(php_ini_search_path,".:%s:%s",env_location,default_location); +#endif + } else { + /* if path was set via -c flag, only look there */ + strcpy(php_ini_search_path,default_location); + } + PG(safe_mode) = 0; + PG(open_basedir) = NULL; + + + fh.handle.fp = php_fopen_with_path("php.ini", "r", php_ini_search_path, &opened_path); + free(php_ini_search_path); + if (free_default_location) { + free(default_location); + } + PG(safe_mode) = safe_mode_state; + PG(open_basedir) = open_basedir; + + if (!fh.handle.fp) { + return SUCCESS; /* having no configuration file is ok */ + } + fh.type = ZEND_HANDLE_FP; + fh.filename = opened_path; + + zend_parse_ini_file(&fh, 1, php_config_ini_parser_cb, NULL); + + if (opened_path) { + zval tmp; + + tmp.value.str.val = strdup(opened_path); + tmp.value.str.len = strlen(opened_path); + tmp.type = IS_STRING; + zend_hash_update(&configuration_hash,"cfg_file_path",sizeof("cfg_file_path"),(void *) &tmp,sizeof(zval),NULL); +#if DEBUG_CFG_PARSER + php_printf("INI file opened at '%s'\n",opened_path); +#endif + efree(opened_path); + } + } + +#endif + + return SUCCESS; +} + + +int php_shutdown_config(void) +{ + zend_hash_destroy(&configuration_hash); + return SUCCESS; +} + + +zval *cfg_get_entry(char *name, uint name_length) +{ + zval *tmp; + + if (zend_hash_find(&configuration_hash, name, name_length, (void **) &tmp)==SUCCESS) { + return tmp; + } else { + return NULL; + } +} + + +PHPAPI int cfg_get_long(char *varname,long *result) +{ + zval *tmp,var; + + if (zend_hash_find(&configuration_hash,varname,strlen(varname)+1,(void **) &tmp)==FAILURE) { + *result=(long)NULL; + return FAILURE; + } + var = *tmp; + zval_copy_ctor(&var); + convert_to_long(&var); + *result = var.value.lval; + return SUCCESS; +} + + +PHPAPI int cfg_get_double(char *varname,double *result) +{ + zval *tmp,var; + + if (zend_hash_find(&configuration_hash,varname,strlen(varname)+1,(void **) &tmp)==FAILURE) { + *result=(double)0; + return FAILURE; + } + var = *tmp; + zval_copy_ctor(&var); + convert_to_double(&var); + *result = var.value.dval; + return SUCCESS; +} + + +PHPAPI int cfg_get_string(char *varname, char **result) +{ + zval *tmp; + + if (zend_hash_find(&configuration_hash,varname,strlen(varname)+1,(void **) &tmp)==FAILURE) { + *result=NULL; + return FAILURE; + } + *result = tmp->value.str.val; + return SUCCESS; +} |