rendered paste bodystatic int phar_wrapper_stat(php_stream_wrapper *wrapper, char *url, int flags,
php_stream_statbuf *ssb, php_stream_context *context TSRMLS_DC) /* {{{ */
{
php_url *resource = NULL;
char *internal_file, *key, *error, *plain_map;
uint keylen;
ulong unused;
phar_archive_data *phar;
phar_entry_info *entry;
uint host_len;
int retval, internal_file_len;
if ((resource = phar_open_url(wrapper, url, "r", flags TSRMLS_CC)) == NULL) {
return FAILURE;
}
/* we must have at the very least phar://alias.phar/internalfile.php */
if (!resource->scheme || !resource->host || !resource->path) {
php_url_free(resource);
php_stream_wrapper_log_error(wrapper, flags TSRMLS_CC, "phar error: invalid url \"%s\"", url);
return FAILURE;
}
if (strcasecmp("phar", resource->scheme)) {
php_url_free(resource);
php_stream_wrapper_log_error(wrapper, flags TSRMLS_CC, "phar error: not a phar url \"%s\"", url);
return FAILURE;
}
host_len = strlen(resource->host);
phar_request_initialize(TSRMLS_C);
if (zend_hash_find(&(PHAR_GLOBALS->phar_plain_map), resource->host, host_len+1, (void **)&plain_map) == SUCCESS) {
spprintf(&internal_file, 0, "%s%s", plain_map, resource->path);
retval = php_stream_stat_path_ex(internal_file, flags, ssb, context);
if (retval == -1) {
php_stream_wrapper_log_error(wrapper, 0/* TODO:options */ TSRMLS_CC, "phar error: file \"%s\" extracted from \"%s\" could not be stated", internal_file, resource->host);
}
php_url_free(resource);
efree(internal_file);
return retval;
}
internal_file = resource->path + 1; /* strip leading "/" */
/* find the phar in our trusty global hash indexed by alias (host of phar://blah.phar/file.whatever) */
if (FAILURE == phar_get_archive(&phar, resource->host, strlen(resource->host), NULL, 0, &error TSRMLS_CC)) {
php_url_free(resource);
if (error) {
php_stream_wrapper_log_error(wrapper, flags TSRMLS_CC, error);
efree(error);
}
return SUCCESS;
}
if (error) {
efree(error);
}
if (*internal_file == '\0') {
/* root directory requested */
phar_dostat(phar, NULL, ssb, 1, phar->alias, phar->alias_len TSRMLS_CC);
php_url_free(resource);
return SUCCESS;
}
if (!phar->manifest.arBuckets) {
php_url_free(resource);
return SUCCESS;
}
internal_file_len = strlen(internal_file);
/* search through the manifest of files, and if we have an exact match, it's a file */
if (SUCCESS == zend_hash_find(&phar->manifest, internal_file, internal_file_len, (void**)&entry)) {
phar_dostat(phar, entry, ssb, 0, phar->alias, phar->alias_len TSRMLS_CC);
php_url_free(resource);
return SUCCESS;
} else {
/* search for directory (partial match of a file) */
zend_hash_internal_pointer_reset(&phar->manifest);
while (FAILURE != zend_hash_has_more_elements(&phar->manifest)) {
if (HASH_KEY_NON_EXISTANT !=
zend_hash_get_current_key_ex(
&phar->manifest, &key, &keylen, &unused, 0, NULL)) {
if (0 == memcmp(internal_file, key, internal_file_len)) {