/* {{{ apc_cache_preload shall load the prepared data files in path into the specified cache */
PHP_APCU_API zend_bool apc_cache_preload(apc_cache_t* cache, const char *path)
{
#ifndef ZTS
zend_bool result = 0;
char file[MAXPATHLEN]={0,};
int ndir, i;
char *p = NULL;
struct dirent **namelist = NULL;
if ((ndir = php_scandir(path, &namelist, 0, php_alphasort)) > 0) {
for (i = 0; i < ndir; i++) {
/* check for extension */
if (!(p = strrchr(namelist[i]->d_name, '.'))
|| (p && strcmp(p, ".data"))) {
free(namelist[i]);
continue;
}
snprintf(file, MAXPATHLEN, "%s%c%s",
path, DEFAULT_SLASH, namelist[i]->d_name);
if(apc_load_data(cache, file)) {
result = 1;
}
free(namelist[i]);
}
free(namelist);
}
return result;
#else
apc_error("Cannot load data from apc.preload_path=%s in thread-safe mode", path);
return 0;
#endif
} /* }}} */
/* Create the zone identifier index by trawling the filesystem. */
static void create_zone_index(timelib_tzdb *db)
{
size_t dirstack_size, dirstack_top;
size_t index_size, index_next;
timelib_tzdb_index_entry *db_index;
char **dirstack;
/* LIFO stack to hold directory entries to scan; each slot is a
* directory name relative to the zoneinfo prefix. */
dirstack_size = 32;
dirstack = malloc(dirstack_size * sizeof *dirstack);
dirstack_top = 1;
dirstack[0] = strdup("");
/* Index array. */
index_size = 64;
db_index = malloc(index_size * sizeof *db_index);
index_next = 0;
do {
struct dirent **ents;
char name[PATH_MAX], *top;
int count;
/* Pop the top stack entry, and iterate through its contents. */
top = dirstack[--dirstack_top];
snprintf(name, sizeof name, ZONEINFO_PREFIX "/%s", top);
count = php_scandir(name, &ents, index_filter, php_alphasort);
while (count > 0) {
struct stat st;
const char *leaf = ents[count - 1]->d_name;
snprintf(name, sizeof name, ZONEINFO_PREFIX "/%s/%s",
top, leaf);
if (strlen(name) && stat(name, &st) == 0) {
/* Name, relative to the zoneinfo prefix. */
const char *root = top;
if (root[0] == '/') root++;
snprintf(name, sizeof name, "%s%s%s", root,
*root ? "/": "", leaf);
if (S_ISDIR(st.st_mode)) {
if (dirstack_top == dirstack_size) {
dirstack_size *= 2;
dirstack = realloc(dirstack,
dirstack_size * sizeof *dirstack);
}
dirstack[dirstack_top++] = strdup(name);
}
else {
if (index_next == index_size) {
index_size *= 2;
db_index = realloc(db_index,
index_size * sizeof *db_index);
}
db_index[index_next++].id = strdup(name);
}
}
free(ents[--count]);
}
if (count != -1) free(ents);
free(top);
} while (dirstack_top);
qsort(db_index, index_next, sizeof *db_index, sysdbcmp);
db->index = db_index;
db->index_size = index_next;
free(dirstack);
}
/* {{{ php_init_config
*/
int php_init_config(void)
{
char *php_ini_file_name = NULL;
char *php_ini_search_path = NULL;
int php_ini_scanned_path_len;
char *open_basedir;
int free_ini_search_path = 0;
zend_file_handle fh;
zend_hash_init(&configuration_hash, 8, NULL, config_zval_dtor, 1);
if (sapi_module.ini_defaults) {
sapi_module.ini_defaults(&configuration_hash);
}
zend_llist_init(&extension_lists.engine, sizeof(char *), (llist_dtor_func_t) free_estring, 1);
zend_llist_init(&extension_lists.functions, sizeof(char *), (llist_dtor_func_t) free_estring, 1);
open_basedir = PG(open_basedir);
if (sapi_module.php_ini_path_override) {
php_ini_file_name = sapi_module.php_ini_path_override;
php_ini_search_path = sapi_module.php_ini_path_override;
free_ini_search_path = 0;
} else if (!sapi_module.php_ini_ignore) {
int search_path_size;
char *default_location;
char *env_location;
static const char paths_separator[] = { ZEND_PATHS_SEPARATOR, 0 };
#ifdef PHP_WIN32
char *reg_location;
char phprc_path[MAXPATHLEN];
#endif
env_location = getenv("PHPRC");
#ifdef PHP_WIN32
if (!env_location) {
char dummybuf;
int size;
SetLastError(0);
/*If the given bugger is not large enough to hold the data, the return value is
the buffer size, in characters, required to hold the string and its terminating
null character. We use this return value to alloc the final buffer. */
size = GetEnvironmentVariableA("PHPRC", &dummybuf, 0);
if (GetLastError() == ERROR_ENVVAR_NOT_FOUND) {
/* The environment variable doesn't exist. */
env_location = "";
} else {
if (size == 0) {
env_location = "";
} else {
size = GetEnvironmentVariableA("PHPRC", phprc_path, size);
if (size == 0) {
env_location = "";
} else {
env_location = phprc_path;
}
}
}
}
#else
if (!env_location) {
env_location = "";
}
#endif
/*
* Prepare search path
*/
search_path_size = MAXPATHLEN * 4 + (int)strlen(env_location) + 3 + 1;
php_ini_search_path = (char *) emalloc(search_path_size);
free_ini_search_path = 1;
php_ini_search_path[0] = 0;
/* Add environment location */
if (env_location[0]) {
if (*php_ini_search_path) {
strlcat(php_ini_search_path, paths_separator, search_path_size);
}
strlcat(php_ini_search_path, env_location, search_path_size);
php_ini_file_name = env_location;
}
#ifdef PHP_WIN32
/* Add registry location */
reg_location = GetIniPathFromRegistry();
if (reg_location != NULL) {
if (*php_ini_search_path) {
strlcat(php_ini_search_path, paths_separator, search_path_size);
}
strlcat(php_ini_search_path, reg_location, search_path_size);
efree(reg_location);
}
#endif
/* Add cwd (not with CLI) */
if (!sapi_module.php_ini_ignore_cwd) {
if (*php_ini_search_path) {
strlcat(php_ini_search_path, paths_separator, search_path_size);
}
strlcat(php_ini_search_path, ".", search_path_size);
}
if (PG(php_binary)) {
char *separator_location, *binary_location;
binary_location = estrdup(PG(php_binary));
separator_location = strrchr(binary_location, DEFAULT_SLASH);
if (separator_location && separator_location != binary_location) {
*(separator_location) = 0;
}
if (*php_ini_search_path) {
strlcat(php_ini_search_path, paths_separator, search_path_size);
}
strlcat(php_ini_search_path, binary_location, search_path_size);
efree(binary_location);
}
/* Add default location */
#ifdef PHP_WIN32
default_location = (char *) emalloc(MAXPATHLEN + 1);
if (0 < GetWindowsDirectory(default_location, MAXPATHLEN)) {
if (*php_ini_search_path) {
strlcat(php_ini_search_path, paths_separator, search_path_size);
}
strlcat(php_ini_search_path, default_location, search_path_size);
}
/* For people running under terminal services, GetWindowsDirectory will
* return their personal Windows directory, so lets add the system
* windows directory too */
if (0 < GetSystemWindowsDirectory(default_location, MAXPATHLEN)) {
if (*php_ini_search_path) {
strlcat(php_ini_search_path, paths_separator, search_path_size);
}
strlcat(php_ini_search_path, default_location, search_path_size);
}
efree(default_location);
#else
default_location = PHP_CONFIG_FILE_PATH;
if (*php_ini_search_path) {
strlcat(php_ini_search_path, paths_separator, search_path_size);
}
strlcat(php_ini_search_path, default_location, search_path_size);
#endif
}
PG(open_basedir) = NULL;
/*
* Find and open actual ini file
*/
memset(&fh, 0, sizeof(fh));
/* If SAPI does not want to ignore all ini files OR an overriding file/path is given.
* This allows disabling scanning for ini files in the PHP_CONFIG_FILE_SCAN_DIR but still
* load an optional ini file. */
if (!sapi_module.php_ini_ignore || sapi_module.php_ini_path_override) {
/* Check if php_ini_file_name is a file and can be opened */
if (php_ini_file_name && php_ini_file_name[0]) {
zend_stat_t statbuf;
if (!VCWD_STAT(php_ini_file_name, &statbuf)) {
if (!((statbuf.st_mode & S_IFMT) == S_IFDIR)) {
fh.handle.fp = VCWD_FOPEN(php_ini_file_name, "r");
if (fh.handle.fp) {
fh.filename = php_ini_opened_path = expand_filepath(php_ini_file_name, NULL);
}
}
}
}
/* Otherwise search for php-%sapi-module-name%.ini file in search path */
if (!fh.handle.fp) {
const char *fmt = "php-%s.ini";
char *ini_fname;
spprintf(&ini_fname, 0, fmt, sapi_module.name);
fh.handle.fp = php_fopen_with_path(ini_fname, "r", php_ini_search_path, &php_ini_opened_path);
efree(ini_fname);
if (fh.handle.fp) {
fh.filename = php_ini_opened_path;
}
}
/* If still no ini file found, search for php.ini file in search path */
if (!fh.handle.fp) {
fh.handle.fp = php_fopen_with_path("php.ini", "r", php_ini_search_path, &php_ini_opened_path);
if (fh.handle.fp) {
fh.filename = php_ini_opened_path;
}
}
}
if (free_ini_search_path) {
efree(php_ini_search_path);
}
PG(open_basedir) = open_basedir;
if (fh.handle.fp) {
fh.type = ZEND_HANDLE_FP;
RESET_ACTIVE_INI_HASH();
zend_parse_ini_file(&fh, 1, ZEND_INI_SCANNER_NORMAL, (zend_ini_parser_cb_t) php_ini_parser_cb, &configuration_hash);
{
zval tmp;
ZVAL_NEW_STR(&tmp, zend_string_init(fh.filename, strlen(fh.filename), 1));
zend_hash_str_update(&configuration_hash, "cfg_file_path", sizeof("cfg_file_path")-1, &tmp);
if (php_ini_opened_path) {
efree(php_ini_opened_path);
}
php_ini_opened_path = zend_strndup(Z_STRVAL(tmp), Z_STRLEN(tmp));
}
}
/* Check for PHP_INI_SCAN_DIR environment variable to override/set config file scan directory */
php_ini_scanned_path = getenv("PHP_INI_SCAN_DIR");
if (!php_ini_scanned_path) {
/* Or fall back using possible --with-config-file-scan-dir setting (defaults to empty string!) */
php_ini_scanned_path = PHP_CONFIG_FILE_SCAN_DIR;
}
php_ini_scanned_path_len = (int)strlen(php_ini_scanned_path);
/* Scan and parse any .ini files found in scan path if path not empty. */
if (!sapi_module.php_ini_ignore && php_ini_scanned_path_len) {
struct dirent **namelist;
int ndir, i;
zend_stat_t sb;
char ini_file[MAXPATHLEN];
char *p;
zend_file_handle fh2;
zend_llist scanned_ini_list;
zend_llist_element *element;
int l, total_l = 0;
char *bufpath, *debpath, *endpath;
int lenpath;
zend_llist_init(&scanned_ini_list, sizeof(char *), (llist_dtor_func_t) free_estring, 1);
memset(&fh2, 0, sizeof(fh2));
bufpath = estrdup(php_ini_scanned_path);
for (debpath = bufpath ; debpath ; debpath=endpath) {
endpath = strchr(debpath, DEFAULT_DIR_SEPARATOR);
if (endpath) {
*(endpath++) = 0;
}
if (!debpath[0]) {
/* empty string means default builtin value
to allow "/foo/phd.d:" or ":/foo/php.d" */
debpath = PHP_CONFIG_FILE_SCAN_DIR;
}
lenpath = (int)strlen(debpath);
if (lenpath > 0 && (ndir = php_scandir(debpath, &namelist, 0, php_alphasort)) > 0) {
for (i = 0; i < ndir; i++) {
/* check for any file with .ini extension */
if (!(p = strrchr(namelist[i]->d_name, '.')) || (p && strcmp(p, ".ini"))) {
free(namelist[i]);
continue;
}
/* Reset active ini section */
RESET_ACTIVE_INI_HASH();
if (IS_SLASH(debpath[lenpath - 1])) {
snprintf(ini_file, MAXPATHLEN, "%s%s", debpath, namelist[i]->d_name);
} else {
snprintf(ini_file, MAXPATHLEN, "%s%c%s", debpath, DEFAULT_SLASH, namelist[i]->d_name);
}
if (VCWD_STAT(ini_file, &sb) == 0) {
if (S_ISREG(sb.st_mode)) {
if ((fh2.handle.fp = VCWD_FOPEN(ini_file, "r"))) {
fh2.filename = ini_file;
fh2.type = ZEND_HANDLE_FP;
if (zend_parse_ini_file(&fh2, 1, ZEND_INI_SCANNER_NORMAL, (zend_ini_parser_cb_t) php_ini_parser_cb, &configuration_hash) == SUCCESS) {
/* Here, add it to the list of ini files read */
l = (int)strlen(ini_file);
total_l += l + 2;
p = estrndup(ini_file, l);
zend_llist_add_element(&scanned_ini_list, &p);
}
}
}
}
free(namelist[i]);
}
free(namelist);
}
}
efree(bufpath);
if (total_l) {
int php_ini_scanned_files_len = (php_ini_scanned_files) ? (int)strlen(php_ini_scanned_files) + 1 : 0;
php_ini_scanned_files = (char *) realloc(php_ini_scanned_files, php_ini_scanned_files_len + total_l + 1);
if (!php_ini_scanned_files_len) {
*php_ini_scanned_files = '\0';
}
total_l += php_ini_scanned_files_len;
for (element = scanned_ini_list.head; element; element = element->next) {
if (php_ini_scanned_files_len) {
strlcat(php_ini_scanned_files, ",\n", total_l);
}
strlcat(php_ini_scanned_files, *(char **)element->data, total_l);
strlcat(php_ini_scanned_files, element->next ? ",\n" : "\n", total_l);
}
}
zend_llist_destroy(&scanned_ini_list);
} else {
/* Make sure an empty php_ini_scanned_path ends up as NULL */
php_ini_scanned_path = NULL;
}
if (sapi_module.ini_entries) {
/* Reset active ini section */
RESET_ACTIVE_INI_HASH();
zend_parse_ini_string(sapi_module.ini_entries, 1, ZEND_INI_SCANNER_NORMAL, (zend_ini_parser_cb_t) php_ini_parser_cb, &configuration_hash);
}
return SUCCESS;
}
