/**
* Open a phar file for streams API
*/
php_url* phar_parse_url(php_stream_wrapper *wrapper, const char *filename, const char *mode, int options) /* {{{ */
{
php_url *resource;
char *arch = NULL, *entry = NULL, *error;
int arch_len, entry_len;
if (strlen(filename) < 7 || strncasecmp(filename, "phar://", 7)) {
return NULL;
}
if (mode[0] == 'a') {
if (!(options & PHP_STREAM_URL_STAT_QUIET)) {
php_stream_wrapper_log_error(wrapper, options, "phar error: open mode append not supported");
}
return NULL;
}
if (phar_split_fname(filename, strlen(filename), &arch, &arch_len, &entry, &entry_len, 2, (mode[0] == 'w' ? 2 : 0)) == FAILURE) {
if (!(options & PHP_STREAM_URL_STAT_QUIET)) {
if (arch && !entry) {
php_stream_wrapper_log_error(wrapper, options, "phar error: no directory in \"%s\", must have at least phar://%s/ for root directory (always use full path to a new phar)", filename, arch);
arch = NULL;
} else {
php_stream_wrapper_log_error(wrapper, options, "phar error: invalid url or non-existent phar \"%s\"", filename);
}
}
return NULL;
}
resource = ecalloc(1, sizeof(php_url));
resource->scheme = estrndup("phar", 4);
resource->host = arch;
resource->path = entry;
#if MBO_0
if (resource) {
fprintf(stderr, "Alias: %s\n", alias);
fprintf(stderr, "Scheme: %s\n", resource->scheme);
/* fprintf(stderr, "User: %s\n", resource->user);*/
/* fprintf(stderr, "Pass: %s\n", resource->pass ? "***" : NULL);*/
fprintf(stderr, "Host: %s\n", resource->host);
/* fprintf(stderr, "Port: %d\n", resource->port);*/
fprintf(stderr, "Path: %s\n", resource->path);
/* fprintf(stderr, "Query: %s\n", resource->query);*/
/* fprintf(stderr, "Fragment: %s\n", resource->fragment);*/
}
#endif
if (mode[0] == 'w' || (mode[0] == 'r' && mode[1] == '+')) {
phar_archive_data *pphar = NULL, *phar;
if (PHAR_GLOBALS->request_init && PHAR_GLOBALS->phar_fname_map.u.flags && NULL == (pphar = zend_hash_str_find_ptr(&(PHAR_GLOBALS->phar_fname_map), arch, arch_len))) {
pphar = NULL;
}
if (PHAR_G(readonly) && (!pphar || !pphar->is_data)) {
if (!(options & PHP_STREAM_URL_STAT_QUIET)) {
php_stream_wrapper_log_error(wrapper, options, "phar error: write operations disabled by the php.ini setting phar.readonly");
}
php_url_free(resource);
return NULL;
}
if (phar_open_or_create_filename(resource->host, arch_len, NULL, 0, 0, options, &phar, &error) == FAILURE)
{
if (error) {
if (!(options & PHP_STREAM_URL_STAT_QUIET)) {
php_stream_wrapper_log_error(wrapper, options, "%s", error);
}
efree(error);
}
php_url_free(resource);
return NULL;
}
if (phar->is_persistent && FAILURE == phar_copy_on_write(&phar)) {
if (error) {
spprintf(&error, 0, "Cannot open cached phar '%s' as writeable, copy on write failed", resource->host);
if (!(options & PHP_STREAM_URL_STAT_QUIET)) {
php_stream_wrapper_log_error(wrapper, options, "%s", error);
}
efree(error);
}
php_url_free(resource);
return NULL;
}
} else {
if (phar_open_from_filename(resource->host, arch_len, NULL, 0, options, NULL, &error) == FAILURE)
{
if (error) {
if (!(options & PHP_STREAM_URL_STAT_QUIET)) {
php_stream_wrapper_log_error(wrapper, options, "%s", error);
}
efree(error);
}
php_url_free(resource);
return NULL;
}
}
return resource;
}
int zend_optimizer_is_disabled_func(const char *name, size_t len) {
zend_function *fbc = (zend_function *)zend_hash_str_find_ptr(EG(function_table), name, len);
return (fbc && fbc->type == ZEND_INTERNAL_FUNCTION &&
fbc->internal_function.handler == ZEND_FN(display_disabled_function));
}
ZEND_API zval *zend_get_constant_ex(zend_string *cname, zend_class_entry *scope, uint32_t flags)
{
zend_constant *c;
const char *colon;
zend_class_entry *ce = NULL;
const char *name = ZSTR_VAL(cname);
size_t name_len = ZSTR_LEN(cname);
/* Skip leading \\ */
if (name[0] == '\\') {
name += 1;
name_len -= 1;
cname = NULL;
}
if ((colon = zend_memrchr(name, ':', name_len)) &&
colon > name && (*(colon - 1) == ':')) {
int class_name_len = colon - name - 1;
size_t const_name_len = name_len - class_name_len - 2;
zend_string *constant_name = zend_string_init(colon + 1, const_name_len, 0);
zend_string *class_name = zend_string_init(name, class_name_len, 0);
zend_class_constant *c = NULL;
zval *ret_constant = NULL;
if (zend_string_equals_literal_ci(class_name, "self")) {
if (UNEXPECTED(!scope)) {
zend_throw_error(NULL, "Cannot access self:: when no class scope is active");
goto failure;
}
ce = scope;
} else if (zend_string_equals_literal_ci(class_name, "parent")) {
if (UNEXPECTED(!scope)) {
zend_throw_error(NULL, "Cannot access parent:: when no class scope is active");
goto failure;
} else if (UNEXPECTED(!scope->parent)) {
zend_throw_error(NULL, "Cannot access parent:: when current class scope has no parent");
goto failure;
} else {
ce = scope->parent;
}
} else if (zend_string_equals_literal_ci(class_name, "static")) {
ce = zend_get_called_scope(EG(current_execute_data));
if (UNEXPECTED(!ce)) {
zend_throw_error(NULL, "Cannot access static:: when no class scope is active");
goto failure;
}
} else {
ce = zend_fetch_class(class_name, flags);
}
if (ce) {
c = zend_hash_find_ptr(&ce->constants_table, constant_name);
if (c == NULL) {
if ((flags & ZEND_FETCH_CLASS_SILENT) == 0) {
zend_throw_error(NULL, "Undefined class constant '%s::%s'", ZSTR_VAL(class_name), ZSTR_VAL(constant_name));
goto failure;
}
ret_constant = NULL;
} else {
if (!zend_verify_const_access(c, scope)) {
zend_throw_error(NULL, "Cannot access %s const %s::%s", zend_visibility_string(Z_ACCESS_FLAGS(c->value)), ZSTR_VAL(class_name), ZSTR_VAL(constant_name));
goto failure;
}
ret_constant = &c->value;
}
}
if (ret_constant && Z_TYPE_P(ret_constant) == IS_CONSTANT_AST) {
int ret;
if (IS_CONSTANT_VISITED(ret_constant)) {
zend_throw_error(NULL, "Cannot declare self-referencing constant '%s::%s'", ZSTR_VAL(class_name), ZSTR_VAL(constant_name));
ret_constant = NULL;
goto failure;
}
MARK_CONSTANT_VISITED(ret_constant);
ret = zval_update_constant_ex(ret_constant, c->ce);
RESET_CONSTANT_VISITED(ret_constant);
if (UNEXPECTED(ret != SUCCESS)) {
ret_constant = NULL;
goto failure;
}
}
failure:
zend_string_release_ex(class_name, 0);
zend_string_efree(constant_name);
return ret_constant;
}
/* non-class constant */
if ((colon = zend_memrchr(name, '\\', name_len)) != NULL) {
/* compound constant name */
int prefix_len = colon - name;
size_t const_name_len = name_len - prefix_len - 1;
const char *constant_name = colon + 1;
char *lcname;
size_t lcname_len;
ALLOCA_FLAG(use_heap)
lcname_len = prefix_len + 1 + const_name_len;
lcname = do_alloca(lcname_len + 1, use_heap);
zend_str_tolower_copy(lcname, name, prefix_len);
/* Check for namespace constant */
lcname[prefix_len] = '\\';
memcpy(lcname + prefix_len + 1, constant_name, const_name_len + 1);
if ((c = zend_hash_str_find_ptr(EG(zend_constants), lcname, lcname_len)) == NULL) {
/* try lowercase */
zend_str_tolower(lcname + prefix_len + 1, const_name_len);
if ((c = zend_hash_str_find_ptr(EG(zend_constants), lcname, lcname_len)) != NULL) {
if ((c->flags & CONST_CS) != 0) {
c = NULL;
}
}
}
free_alloca(lcname, use_heap);
if (c) {
return &c->value;
}
/* name requires runtime resolution, need to check non-namespaced name */
if ((flags & IS_CONSTANT_UNQUALIFIED) != 0) {
return zend_get_constant_str(constant_name, const_name_len);
}
return NULL;
}
if (cname) {
return zend_get_constant(cname);
} else {
return zend_get_constant_str(name, name_len);
}
}
static zend_object *spl_dllist_object_new_ex(zend_class_entry *class_type, zval *orig, int clone_orig) /* {{{ */
{
spl_dllist_object *intern;
zend_class_entry *parent = class_type;
int inherited = 0;
intern = ecalloc(1, sizeof(spl_dllist_object) + zend_object_properties_size(parent));
zend_object_std_init(&intern->std, class_type);
object_properties_init(&intern->std, class_type);
intern->flags = 0;
intern->traverse_position = 0;
if (orig) {
spl_dllist_object *other = Z_SPLDLLIST_P(orig);
intern->ce_get_iterator = other->ce_get_iterator;
if (clone_orig) {
intern->llist = (spl_ptr_llist *)spl_ptr_llist_init(other->llist->ctor, other->llist->dtor);
spl_ptr_llist_copy(other->llist, intern->llist);
intern->traverse_pointer = intern->llist->head;
SPL_LLIST_CHECK_ADDREF(intern->traverse_pointer);
} else {
intern->llist = other->llist;
intern->traverse_pointer = intern->llist->head;
SPL_LLIST_CHECK_ADDREF(intern->traverse_pointer);
}
intern->flags = other->flags;
} else {
intern->llist = (spl_ptr_llist *)spl_ptr_llist_init(spl_ptr_llist_zval_ctor, spl_ptr_llist_zval_dtor);
intern->traverse_pointer = intern->llist->head;
SPL_LLIST_CHECK_ADDREF(intern->traverse_pointer);
}
while (parent) {
if (parent == spl_ce_SplStack) {
intern->flags |= (SPL_DLLIST_IT_FIX | SPL_DLLIST_IT_LIFO);
intern->std.handlers = &spl_handler_SplDoublyLinkedList;
} else if (parent == spl_ce_SplQueue) {
intern->flags |= SPL_DLLIST_IT_FIX;
intern->std.handlers = &spl_handler_SplDoublyLinkedList;
}
if (parent == spl_ce_SplDoublyLinkedList) {
intern->std.handlers = &spl_handler_SplDoublyLinkedList;
break;
}
parent = parent->parent;
inherited = 1;
}
if (!parent) { /* this must never happen */
php_error_docref(NULL, E_COMPILE_ERROR, "Internal compiler error, Class is not child of SplDoublyLinkedList");
}
if (inherited) {
intern->fptr_offset_get = zend_hash_str_find_ptr(&class_type->function_table, "offsetget", sizeof("offsetget") - 1);
if (intern->fptr_offset_get->common.scope == parent) {
intern->fptr_offset_get = NULL;
}
intern->fptr_offset_set = zend_hash_str_find_ptr(&class_type->function_table, "offsetset", sizeof("offsetset") - 1);
if (intern->fptr_offset_set->common.scope == parent) {
intern->fptr_offset_set = NULL;
}
intern->fptr_offset_has = zend_hash_str_find_ptr(&class_type->function_table, "offsetexists", sizeof("offsetexists") - 1);
if (intern->fptr_offset_has->common.scope == parent) {
intern->fptr_offset_has = NULL;
}
intern->fptr_offset_del = zend_hash_str_find_ptr(&class_type->function_table, "offsetunset", sizeof("offsetunset") - 1);
if (intern->fptr_offset_del->common.scope == parent) {
intern->fptr_offset_del = NULL;
}
intern->fptr_count = zend_hash_str_find_ptr(&class_type->function_table, "count", sizeof("count") - 1);
if (intern->fptr_count->common.scope == parent) {
intern->fptr_count = NULL;
}
}
return &intern->std;
}
pdo_driver_t *pdo_find_driver(const char *name, int namelen) /* {{{ */
{
return zend_hash_str_find_ptr(&pdo_driver_hash, (char*)name, namelen);
}
static zend_object *spl_heap_object_new_ex(zend_class_entry *class_type, zval *orig, int clone_orig) /* {{{ */
{
spl_heap_object *intern;
zend_class_entry *parent = class_type;
int inherited = 0;
intern = ecalloc(1, sizeof(spl_heap_object) + zend_object_properties_size(parent));
zend_object_std_init(&intern->std, class_type);
object_properties_init(&intern->std, class_type);
intern->flags = 0;
intern->fptr_cmp = NULL;
if (orig) {
spl_heap_object *other = Z_SPLHEAP_P(orig);
intern->ce_get_iterator = other->ce_get_iterator;
if (clone_orig) {
int i;
intern->heap = spl_ptr_heap_clone(other->heap);
for (i = 0; i < intern->heap->count; ++i) {
if (Z_REFCOUNTED(intern->heap->elements[i])) {
Z_ADDREF(intern->heap->elements[i]);
}
}
} else {
intern->heap = other->heap;
}
intern->flags = other->flags;
} else {
intern->heap = spl_ptr_heap_init(spl_ptr_heap_zval_max_cmp, spl_ptr_heap_zval_ctor, spl_ptr_heap_zval_dtor);
}
intern->std.handlers = &spl_handler_SplHeap;
while (parent) {
if (parent == spl_ce_SplPriorityQueue) {
intern->heap->cmp = spl_ptr_pqueue_zval_cmp;
intern->flags = SPL_PQUEUE_EXTR_DATA;
intern->std.handlers = &spl_handler_SplPriorityQueue;
break;
}
if (parent == spl_ce_SplMinHeap) {
intern->heap->cmp = spl_ptr_heap_zval_min_cmp;
break;
}
if (parent == spl_ce_SplMaxHeap) {
intern->heap->cmp = spl_ptr_heap_zval_max_cmp;
break;
}
if (parent == spl_ce_SplHeap) {
break;
}
parent = parent->parent;
inherited = 1;
}
if (!parent) { /* this must never happen */
php_error_docref(NULL, E_COMPILE_ERROR, "Internal compiler error, Class is not child of SplHeap");
}
if (inherited) {
intern->fptr_cmp = zend_hash_str_find_ptr(&class_type->function_table, "compare", sizeof("compare") - 1);
if (intern->fptr_cmp->common.scope == parent) {
intern->fptr_cmp = NULL;
}
intern->fptr_count = zend_hash_str_find_ptr(&class_type->function_table, "count", sizeof("count") - 1);
if (intern->fptr_count->common.scope == parent) {
intern->fptr_count = NULL;
}
}
return &intern->std;
}
static int do_cli(int argc, char **argv) /* {{{ */
{
int c;
zend_file_handle file_handle;
int behavior = PHP_MODE_STANDARD;
char *reflection_what = NULL;
volatile int request_started = 0;
volatile int exit_status = 0;
char *php_optarg = NULL, *orig_optarg = NULL;
int php_optind = 1, orig_optind = 1;
char *exec_direct=NULL, *exec_run=NULL, *exec_begin=NULL, *exec_end=NULL;
char *arg_free=NULL, **arg_excp=&arg_free;
char *script_file=NULL, *translated_path = NULL;
int interactive=0;
int lineno = 0;
const char *param_error=NULL;
int hide_argv = 0;
zend_try {
CG(in_compilation) = 0; /* not initialized but needed for several options */
while ((c = php_getopt(argc, argv, OPTIONS, &php_optarg, &php_optind, 0, 2)) != -1) {
switch (c) {
case 'i': /* php info & quit */
if (php_request_startup()==FAILURE) {
goto err;
}
request_started = 1;
php_print_info(0xFFFFFFFF);
php_output_end_all();
exit_status = (c == '?' && argc > 1 && !strchr(argv[1], c));
goto out;
case 'v': /* show php version & quit */
php_printf("PHP %s (%s) (built: %s %s) ( %s)\nCopyright (c) 1997-2016 The PHP Group\n%s",
PHP_VERSION, cli_sapi_module.name, __DATE__, __TIME__,
#if ZTS
"ZTS "
#else
"NTS "
#endif
#ifdef COMPILER
COMPILER
" "
#endif
#ifdef ARCHITECTURE
ARCHITECTURE
" "
#endif
#if ZEND_DEBUG
"DEBUG "
#endif
#ifdef HAVE_GCOV
"GCOV "
#endif
,
get_zend_version()
);
sapi_deactivate();
goto out;
case 'm': /* list compiled in modules */
if (php_request_startup()==FAILURE) {
goto err;
}
request_started = 1;
php_printf("[PHP Modules]\n");
print_modules();
php_printf("\n[Zend Modules]\n");
print_extensions();
php_printf("\n");
php_output_end_all();
exit_status=0;
goto out;
default:
break;
}
}
/* Set some CLI defaults */
SG(options) |= SAPI_OPTION_NO_CHDIR;
php_optind = orig_optind;
php_optarg = orig_optarg;
while ((c = php_getopt(argc, argv, OPTIONS, &php_optarg, &php_optind, 0, 2)) != -1) {
switch (c) {
case 'a': /* interactive mode */
if (!interactive) {
if (behavior != PHP_MODE_STANDARD) {
param_error = param_mode_conflict;
break;
}
interactive=1;
}
break;
case 'C': /* don't chdir to the script directory */
/* This is default so NOP */
break;
case 'F':
if (behavior == PHP_MODE_PROCESS_STDIN) {
if (exec_run || script_file) {
param_error = "You can use -R or -F only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_PROCESS_STDIN;
script_file = php_optarg;
break;
case 'f': /* parse file */
if (behavior == PHP_MODE_CLI_DIRECT || behavior == PHP_MODE_PROCESS_STDIN) {
param_error = param_mode_conflict;
break;
} else if (script_file) {
param_error = "You can use -f only once.\n";
break;
}
script_file = php_optarg;
break;
case 'l': /* syntax check mode */
if (behavior != PHP_MODE_STANDARD) {
break;
}
behavior=PHP_MODE_LINT;
break;
case 'q': /* do not generate HTTP headers */
/* This is default so NOP */
break;
case 'r': /* run code from command line */
if (behavior == PHP_MODE_CLI_DIRECT) {
if (exec_direct || script_file) {
param_error = "You can use -r only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD || interactive) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_CLI_DIRECT;
exec_direct=php_optarg;
break;
case 'R':
if (behavior == PHP_MODE_PROCESS_STDIN) {
if (exec_run || script_file) {
param_error = "You can use -R or -F only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_PROCESS_STDIN;
exec_run=php_optarg;
break;
case 'B':
if (behavior == PHP_MODE_PROCESS_STDIN) {
if (exec_begin) {
param_error = "You can use -B only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD || interactive) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_PROCESS_STDIN;
exec_begin=php_optarg;
break;
case 'E':
if (behavior == PHP_MODE_PROCESS_STDIN) {
if (exec_end) {
param_error = "You can use -E only once.\n";
break;
}
} else if (behavior != PHP_MODE_STANDARD || interactive) {
param_error = param_mode_conflict;
break;
}
behavior=PHP_MODE_PROCESS_STDIN;
exec_end=php_optarg;
break;
case 's': /* generate highlighted HTML from source */
if (behavior == PHP_MODE_CLI_DIRECT || behavior == PHP_MODE_PROCESS_STDIN) {
param_error = "Source highlighting only works for files.\n";
break;
}
behavior=PHP_MODE_HIGHLIGHT;
break;
case 'w':
if (behavior == PHP_MODE_CLI_DIRECT || behavior == PHP_MODE_PROCESS_STDIN) {
param_error = "Source stripping only works for files.\n";
break;
}
behavior=PHP_MODE_STRIP;
break;
case 'z': /* load extension file */
zend_load_extension(php_optarg);
break;
case 'H':
hide_argv = 1;
break;
case 10:
behavior=PHP_MODE_REFLECTION_FUNCTION;
reflection_what = php_optarg;
break;
case 11:
behavior=PHP_MODE_REFLECTION_CLASS;
reflection_what = php_optarg;
break;
case 12:
behavior=PHP_MODE_REFLECTION_EXTENSION;
reflection_what = php_optarg;
break;
case 13:
behavior=PHP_MODE_REFLECTION_ZEND_EXTENSION;
reflection_what = php_optarg;
break;
case 14:
behavior=PHP_MODE_REFLECTION_EXT_INFO;
reflection_what = php_optarg;
break;
case 15:
behavior = PHP_MODE_SHOW_INI_CONFIG;
break;
default:
break;
}
}
if (param_error) {
PUTS(param_error);
exit_status=1;
goto err;
}
if (interactive) {
#if (HAVE_LIBREADLINE || HAVE_LIBEDIT) && !defined(COMPILE_DL_READLINE)
printf("Interactive shell\n\n");
#else
printf("Interactive mode enabled\n\n");
#endif
fflush(stdout);
}
/* only set script_file if not set already and not in direct mode and not at end of parameter list */
if (argc > php_optind
&& !script_file
&& behavior!=PHP_MODE_CLI_DIRECT
&& behavior!=PHP_MODE_PROCESS_STDIN
&& strcmp(argv[php_optind-1],"--"))
{
script_file=argv[php_optind];
php_optind++;
}
if (script_file) {
if (cli_seek_file_begin(&file_handle, script_file, &lineno) != SUCCESS) {
goto err;
} else {
char real_path[MAXPATHLEN];
if (VCWD_REALPATH(script_file, real_path)) {
translated_path = strdup(real_path);
}
script_filename = script_file;
}
} else {
/* We could handle PHP_MODE_PROCESS_STDIN in a different manner */
/* here but this would make things only more complicated. And it */
/* is consitent with the way -R works where the stdin file handle*/
/* is also accessible. */
file_handle.filename = "-";
file_handle.handle.fp = stdin;
}
file_handle.type = ZEND_HANDLE_FP;
file_handle.opened_path = NULL;
file_handle.free_filename = 0;
php_self = (char*)file_handle.filename;
/* before registering argv to module exchange the *new* argv[0] */
/* we can achieve this without allocating more memory */
SG(request_info).argc=argc-php_optind+1;
arg_excp = argv+php_optind-1;
arg_free = argv[php_optind-1];
SG(request_info).path_translated = translated_path? translated_path: (char*)file_handle.filename;
argv[php_optind-1] = (char*)file_handle.filename;
SG(request_info).argv=argv+php_optind-1;
if (php_request_startup()==FAILURE) {
*arg_excp = arg_free;
fclose(file_handle.handle.fp);
PUTS("Could not startup.\n");
goto err;
}
request_started = 1;
CG(start_lineno) = lineno;
*arg_excp = arg_free; /* reconstuct argv */
if (hide_argv) {
int i;
for (i = 1; i < argc; i++) {
memset(argv[i], 0, strlen(argv[i]));
}
}
zend_is_auto_global_str(ZEND_STRL("_SERVER"));
PG(during_request_startup) = 0;
switch (behavior) {
case PHP_MODE_STANDARD:
if (strcmp(file_handle.filename, "-")) {
cli_register_file_handles();
}
if (interactive && cli_shell_callbacks.cli_shell_run) {
exit_status = cli_shell_callbacks.cli_shell_run();
} else {
php_execute_script(&file_handle);
exit_status = EG(exit_status);
}
break;
case PHP_MODE_LINT:
exit_status = php_lint_script(&file_handle);
if (exit_status==SUCCESS) {
zend_printf("No syntax errors detected in %s\n", file_handle.filename);
} else {
zend_printf("Errors parsing %s\n", file_handle.filename);
}
break;
case PHP_MODE_STRIP:
if (open_file_for_scanning(&file_handle)==SUCCESS) {
zend_strip();
}
goto out;
break;
case PHP_MODE_HIGHLIGHT:
{
zend_syntax_highlighter_ini syntax_highlighter_ini;
if (open_file_for_scanning(&file_handle)==SUCCESS) {
php_get_highlight_struct(&syntax_highlighter_ini);
zend_highlight(&syntax_highlighter_ini);
}
goto out;
}
break;
case PHP_MODE_CLI_DIRECT:
cli_register_file_handles();
if (zend_eval_string_ex(exec_direct, NULL, "Command line code", 1) == FAILURE) {
exit_status=254;
}
break;
case PHP_MODE_PROCESS_STDIN:
{
char *input;
size_t len, index = 0;
zval argn, argi;
cli_register_file_handles();
if (exec_begin && zend_eval_string_ex(exec_begin, NULL, "Command line begin code", 1) == FAILURE) {
exit_status=254;
}
while (exit_status == SUCCESS && (input=php_stream_gets(s_in_process, NULL, 0)) != NULL) {
len = strlen(input);
while (len > 0 && len-- && (input[len]=='\n' || input[len]=='\r')) {
input[len] = '\0';
}
ZVAL_STRINGL(&argn, input, len + 1);
zend_hash_str_update(&EG(symbol_table), "argn", sizeof("argn")-1, &argn);
ZVAL_LONG(&argi, ++index);
zend_hash_str_update(&EG(symbol_table), "argi", sizeof("argi")-1, &argi);
if (exec_run) {
if (zend_eval_string_ex(exec_run, NULL, "Command line run code", 1) == FAILURE) {
exit_status=254;
}
} else {
if (script_file) {
if (cli_seek_file_begin(&file_handle, script_file, &lineno) != SUCCESS) {
exit_status = 1;
} else {
CG(start_lineno) = lineno;
php_execute_script(&file_handle);
exit_status = EG(exit_status);
}
}
}
efree(input);
}
if (exec_end && zend_eval_string_ex(exec_end, NULL, "Command line end code", 1) == FAILURE) {
exit_status=254;
}
break;
}
case PHP_MODE_REFLECTION_FUNCTION:
case PHP_MODE_REFLECTION_CLASS:
case PHP_MODE_REFLECTION_EXTENSION:
case PHP_MODE_REFLECTION_ZEND_EXTENSION:
{
zend_class_entry *pce = NULL;
zval arg, ref;
zend_execute_data execute_data;
switch (behavior) {
default:
break;
case PHP_MODE_REFLECTION_FUNCTION:
if (strstr(reflection_what, "::")) {
pce = reflection_method_ptr;
} else {
pce = reflection_function_ptr;
}
break;
case PHP_MODE_REFLECTION_CLASS:
pce = reflection_class_ptr;
break;
case PHP_MODE_REFLECTION_EXTENSION:
pce = reflection_extension_ptr;
break;
case PHP_MODE_REFLECTION_ZEND_EXTENSION:
pce = reflection_zend_extension_ptr;
break;
}
ZVAL_STRING(&arg, reflection_what);
object_init_ex(&ref, pce);
memset(&execute_data, 0, sizeof(zend_execute_data));
EG(current_execute_data) = &execute_data;
zend_call_method_with_1_params(&ref, pce, &pce->constructor, "__construct", NULL, &arg);
if (EG(exception)) {
zval tmp, *msg, rv;
ZVAL_OBJ(&tmp, EG(exception));
msg = zend_read_property(zend_ce_exception, &tmp, "message", sizeof("message")-1, 0, &rv);
zend_printf("Exception: %s\n", Z_STRVAL_P(msg));
zval_ptr_dtor(&tmp);
EG(exception) = NULL;
} else {
zend_call_method_with_1_params(NULL, reflection_ptr, NULL, "export", NULL, &ref);
}
zval_ptr_dtor(&ref);
zval_ptr_dtor(&arg);
break;
}
case PHP_MODE_REFLECTION_EXT_INFO:
{
int len = (int)strlen(reflection_what);
char *lcname = zend_str_tolower_dup(reflection_what, len);
zend_module_entry *module;
if ((module = zend_hash_str_find_ptr(&module_registry, lcname, len)) == NULL) {
if (!strcmp(reflection_what, "main")) {
display_ini_entries(NULL);
} else {
zend_printf("Extension '%s' not present.\n", reflection_what);
exit_status = 1;
}
} else {
php_info_print_module(module);
}
efree(lcname);
break;
}
case PHP_MODE_SHOW_INI_CONFIG:
{
zend_printf("Configuration File (php.ini) Path: %s\n", PHP_CONFIG_FILE_PATH);
zend_printf("Loaded Configuration File: %s\n", php_ini_opened_path ? php_ini_opened_path : "(none)");
zend_printf("Scan for additional .ini files in: %s\n", php_ini_scanned_path ? php_ini_scanned_path : "(none)");
zend_printf("Additional .ini files parsed: %s\n", php_ini_scanned_files ? php_ini_scanned_files : "(none)");
break;
}
}
} zend_end_try();
out:
if (request_started) {
php_request_shutdown((void *) 0);
}
if (translated_path) {
free(translated_path);
}
if (exit_status == 0) {
exit_status = EG(exit_status);
}
return exit_status;
err:
sapi_deactivate();
zend_ini_deactivate();
exit_status = 1;
goto out;
}
static zend_object *spl_fixedarray_object_new_ex(zend_class_entry *class_type, zval *orig, int clone_orig) /* {{{ */
{
spl_fixedarray_object *intern;
zend_class_entry *parent = class_type;
int inherited = 0;
intern = ecalloc(1, sizeof(spl_fixedarray_object) + zend_object_properties_size(parent));
zend_object_std_init(&intern->std, class_type);
object_properties_init(&intern->std, class_type);
intern->current = 0;
intern->flags = 0;
if (orig && clone_orig) {
spl_fixedarray_object *other = Z_SPLFIXEDARRAY_P(orig);
intern->ce_get_iterator = other->ce_get_iterator;
spl_fixedarray_init(&intern->array, other->array.size);
spl_fixedarray_copy(&intern->array, &other->array);
}
while (parent) {
if (parent == spl_ce_SplFixedArray) {
intern->std.handlers = &spl_handler_SplFixedArray;
class_type->get_iterator = spl_fixedarray_get_iterator;
break;
}
parent = parent->parent;
inherited = 1;
}
if (!parent) { /* this must never happen */
php_error_docref(NULL, E_COMPILE_ERROR, "Internal compiler error, Class is not child of SplFixedArray");
}
if (!class_type->iterator_funcs.zf_current) {
class_type->iterator_funcs.zf_rewind = zend_hash_str_find_ptr(&class_type->function_table, "rewind", sizeof("rewind") - 1);
class_type->iterator_funcs.zf_valid = zend_hash_str_find_ptr(&class_type->function_table, "valid", sizeof("valid") - 1);
class_type->iterator_funcs.zf_key = zend_hash_str_find_ptr(&class_type->function_table, "key", sizeof("key") - 1);
class_type->iterator_funcs.zf_current = zend_hash_str_find_ptr(&class_type->function_table, "current", sizeof("current") - 1);
class_type->iterator_funcs.zf_next = zend_hash_str_find_ptr(&class_type->function_table, "next", sizeof("next") - 1);
}
if (inherited) {
if (class_type->iterator_funcs.zf_rewind->common.scope != parent) {
intern->flags |= SPL_FIXEDARRAY_OVERLOADED_REWIND;
}
if (class_type->iterator_funcs.zf_valid->common.scope != parent) {
intern->flags |= SPL_FIXEDARRAY_OVERLOADED_VALID;
}
if (class_type->iterator_funcs.zf_key->common.scope != parent) {
intern->flags |= SPL_FIXEDARRAY_OVERLOADED_KEY;
}
if (class_type->iterator_funcs.zf_current->common.scope != parent) {
intern->flags |= SPL_FIXEDARRAY_OVERLOADED_CURRENT;
}
if (class_type->iterator_funcs.zf_next->common.scope != parent) {
intern->flags |= SPL_FIXEDARRAY_OVERLOADED_NEXT;
}
intern->fptr_offset_get = zend_hash_str_find_ptr(&class_type->function_table, "offsetget", sizeof("offsetget") - 1);
if (intern->fptr_offset_get->common.scope == parent) {
intern->fptr_offset_get = NULL;
}
intern->fptr_offset_set = zend_hash_str_find_ptr(&class_type->function_table, "offsetset", sizeof("offsetset") - 1);
if (intern->fptr_offset_set->common.scope == parent) {
intern->fptr_offset_set = NULL;
}
intern->fptr_offset_has = zend_hash_str_find_ptr(&class_type->function_table, "offsetexists", sizeof("offsetexists") - 1);
if (intern->fptr_offset_has->common.scope == parent) {
intern->fptr_offset_has = NULL;
}
intern->fptr_offset_del = zend_hash_str_find_ptr(&class_type->function_table, "offsetunset", sizeof("offsetunset") - 1);
if (intern->fptr_offset_del->common.scope == parent) {
intern->fptr_offset_del = NULL;
}
intern->fptr_count = zend_hash_str_find_ptr(&class_type->function_table, "count", sizeof("count") - 1);
if (intern->fptr_count->common.scope == parent) {
intern->fptr_count = NULL;
}
}
return &intern->std;
}
U_CFUNC void umsg_format_helper(MessageFormatter_object *mfo,
HashTable *args,
UChar **formatted,
int *formatted_len)
{
int arg_count = zend_hash_num_elements(args);
std::vector<Formattable> fargs;
std::vector<UnicodeString> farg_names;
MessageFormat *mf = (MessageFormat *)mfo->mf_data.umsgf;
HashTable *types;
intl_error& err = INTL_DATA_ERROR(mfo);
if (U_FAILURE(err.code)) {
return;
}
types = umsg_get_types(mfo, err);
umsg_set_timezone(mfo, err);
fargs.resize(arg_count);
farg_names.resize(arg_count);
int argNum = 0;
zval *elem;
// Key related variables
zend_string *str_index;
zend_ulong num_index;
ZEND_HASH_FOREACH_KEY_VAL(args, num_index, str_index, elem) {
Formattable& formattable = fargs[argNum];
UnicodeString& key = farg_names[argNum];
Formattable::Type argType = Formattable::kObject, //unknown
*storedArgType = NULL;
if (!U_SUCCESS(err.code)) {
break;
}
/* Process key and retrieve type */
if (str_index == NULL) {
/* includes case where index < 0 because it's exposed as unsigned */
if (num_index > (zend_ulong)INT32_MAX) {
intl_errors_set(&err, U_ILLEGAL_ARGUMENT_ERROR,
"Found negative or too large array key", 0);
continue;
}
UChar temp[16];
int32_t len = u_sprintf(temp, "%u", (uint32_t)num_index);
key.append(temp, len);
storedArgType = (Formattable::Type*)zend_hash_index_find_ptr(types, (zend_ulong)num_index);
} else { //string; assumed to be in UTF-8
intl_stringFromChar(key, str_index->val, str_index->len, &err.code);
if (U_FAILURE(err.code)) {
char *message;
spprintf(&message, 0,
"Invalid UTF-8 data in argument key: '%s'", str_index->val);
intl_errors_set(&err, err.code, message, 1);
efree(message);
continue;
}
storedArgType = (Formattable::Type*)zend_hash_str_find_ptr(types, (char*)key.getBuffer(), key.length());
}
if (storedArgType != NULL) {
argType = *storedArgType;
}
/* Convert zval to formattable according to message format type
* or (as a fallback) the zval type */
if (argType != Formattable::kObject) {
switch (argType) {
case Formattable::kString:
{
string_arg:
/* This implicitly converts objects
* Note that our vectors will leak if object conversion fails
* and PHP ends up with a fatal error and calls longjmp
* as a result of that.
*/
convert_to_string_ex(elem);
UnicodeString *text = new UnicodeString();
intl_stringFromChar(*text,
Z_STRVAL_P(elem), Z_STRLEN_P(elem), &err.code);
if (U_FAILURE(err.code)) {
char *message;
spprintf(&message, 0, "Invalid UTF-8 data in string argument: "
"'%s'", Z_STRVAL_P(elem));
intl_errors_set(&err, err.code, message, 1);
efree(message);
delete text;
continue;
}
formattable.adoptString(text);
break;
}
case Formattable::kDouble:
{
double d;
if (Z_TYPE_P(elem) == IS_DOUBLE) {
d = Z_DVAL_P(elem);
} else if (Z_TYPE_P(elem) == IS_LONG) {
d = (double)Z_LVAL_P(elem);
} else {
SEPARATE_ZVAL_IF_NOT_REF(elem);
convert_scalar_to_number(elem);
d = (Z_TYPE_P(elem) == IS_DOUBLE)
? Z_DVAL_P(elem)
: (double)Z_LVAL_P(elem);
}
formattable.setDouble(d);
break;
}
case Formattable::kLong:
{
int32_t tInt32 = 0;
retry_klong:
if (Z_TYPE_P(elem) == IS_DOUBLE) {
if (Z_DVAL_P(elem) > (double)INT32_MAX ||
Z_DVAL_P(elem) < (double)INT32_MIN) {
intl_errors_set(&err, U_ILLEGAL_ARGUMENT_ERROR,
"Found PHP float with absolute value too large for "
"32 bit integer argument", 0);
} else {
tInt32 = (int32_t)Z_DVAL_P(elem);
}
} else if (Z_TYPE_P(elem) == IS_LONG) {
if (Z_LVAL_P(elem) > INT32_MAX ||
Z_LVAL_P(elem) < INT32_MIN) {
intl_errors_set(&err, U_ILLEGAL_ARGUMENT_ERROR,
"Found PHP integer with absolute value too large "
"for 32 bit integer argument", 0);
} else {
tInt32 = (int32_t)Z_LVAL_P(elem);
}
} else {
SEPARATE_ZVAL_IF_NOT_REF(elem);
convert_scalar_to_number(elem);
goto retry_klong;
}
formattable.setLong(tInt32);
break;
}
case Formattable::kInt64:
{
int64_t tInt64 = 0;
retry_kint64:
if (Z_TYPE_P(elem) == IS_DOUBLE) {
if (Z_DVAL_P(elem) > (double)U_INT64_MAX ||
Z_DVAL_P(elem) < (double)U_INT64_MIN) {
intl_errors_set(&err, U_ILLEGAL_ARGUMENT_ERROR,
"Found PHP float with absolute value too large for "
"64 bit integer argument", 0);
} else {
tInt64 = (int64_t)Z_DVAL_P(elem);
}
} else if (Z_TYPE_P(elem) == IS_LONG) {
/* assume long is not wider than 64 bits */
tInt64 = (int64_t)Z_LVAL_P(elem);
} else {
SEPARATE_ZVAL_IF_NOT_REF(elem);
convert_scalar_to_number(elem);
goto retry_kint64;
}
formattable.setInt64(tInt64);
break;
}
case Formattable::kDate:
{
double dd = intl_zval_to_millis(elem, &err, "msgfmt_format");
if (U_FAILURE(err.code)) {
char *message, *key_char;
int key_len;
UErrorCode status = UErrorCode();
if (intl_charFromString(key, &key_char, &key_len,
&status) == SUCCESS) {
spprintf(&message, 0, "The argument for key '%s' "
"cannot be used as a date or time", key_char);
intl_errors_set(&err, err.code, message, 1);
efree(key_char);
efree(message);
}
continue;
}
formattable.setDate(dd);
break;
}
default:
intl_errors_set(&err, U_ILLEGAL_ARGUMENT_ERROR,
"Found unsupported argument type", 0);
break;
}
} else {
/* We couldn't find any information about the argument in the pattern, this
* means it's an extra argument. So convert it to a number if it's a number or
* bool or null and to a string if it's anything else except arrays . */
switch (Z_TYPE_P(elem)) {
case IS_DOUBLE:
formattable.setDouble(Z_DVAL_P(elem));
break;
case IS_TRUE:
case IS_FALSE:
convert_to_long_ex(elem);
/* Intentional fallthrough */
case IS_LONG:
formattable.setInt64((int64_t)Z_LVAL_P(elem));
break;
case IS_NULL:
formattable.setInt64((int64_t)0);
break;
case IS_STRING:
case IS_OBJECT:
goto string_arg;
default:
{
char *message, *key_char;
int key_len;
UErrorCode status = UErrorCode();
if (intl_charFromString(key, &key_char, &key_len,
&status) == SUCCESS) {
spprintf(&message, 0, "No strategy to convert the "
"value given for the argument with key '%s' "
"is available", key_char);
intl_errors_set(&err,
U_ILLEGAL_ARGUMENT_ERROR, message, 1);
efree(key_char);
efree(message);
}
}
}
}
argNum++;
} ZEND_HASH_FOREACH_END(); // visiting each argument
/* {{{ mysqlnd_vio::open_tcp_or_unix */
static php_stream *
MYSQLND_METHOD(mysqlnd_vio, open_tcp_or_unix)(MYSQLND_VIO * const vio, const MYSQLND_CSTRING scheme, const zend_bool persistent,
MYSQLND_STATS * const conn_stats, MYSQLND_ERROR_INFO * const error_info)
{
unsigned int streams_options = 0;
unsigned int streams_flags = STREAM_XPORT_CLIENT | STREAM_XPORT_CONNECT;
char * hashed_details = NULL;
int hashed_details_len = 0;
zend_string *errstr = NULL;
int errcode = 0;
struct timeval tv;
dtor_func_t origin_dtor;
php_stream * net_stream = NULL;
DBG_ENTER("mysqlnd_vio::open_tcp_or_unix");
vio->data->stream = NULL;
if (persistent) {
hashed_details_len = mnd_sprintf(&hashed_details, 0, "%p", vio);
DBG_INF_FMT("hashed_details=%s", hashed_details);
}
if (vio->data->options.timeout_connect) {
tv.tv_sec = vio->data->options.timeout_connect;
tv.tv_usec = 0;
}
DBG_INF_FMT("calling php_stream_xport_create");
net_stream = php_stream_xport_create(scheme.s, scheme.l, streams_options, streams_flags,
hashed_details, (vio->data->options.timeout_connect) ? &tv : NULL,
NULL /*ctx*/, &errstr, &errcode);
if (errstr || !net_stream) {
DBG_ERR("Error");
if (hashed_details) {
mnd_sprintf_free(hashed_details);
}
errcode = CR_CONNECTION_ERROR;
SET_CLIENT_ERROR(error_info,
CR_CONNECTION_ERROR,
UNKNOWN_SQLSTATE,
errstr? ZSTR_VAL(errstr):"Unknown error while connecting");
if (errstr) {
zend_string_release(errstr);
}
DBG_RETURN(NULL);
}
if (hashed_details) {
/*
If persistent, the streams register it in EG(persistent_list).
This is unwanted. ext/mysql or ext/mysqli are responsible to clean,
whatever they have to.
*/
zend_resource *le;
if ((le = zend_hash_str_find_ptr(&EG(persistent_list), hashed_details, hashed_details_len))) {
origin_dtor = EG(persistent_list).pDestructor;
/*
in_free will let streams code skip destructing - big HACK,
but STREAMS suck big time regarding persistent streams.
Just not compatible for extensions that need persistency.
*/
EG(persistent_list).pDestructor = NULL;
zend_hash_str_del(&EG(persistent_list), hashed_details, hashed_details_len);
EG(persistent_list).pDestructor = origin_dtor;
pefree(le, 1);
}
#if ZEND_DEBUG
/* Shut-up the streams, they don't know what they are doing */
net_stream->__exposed = 1;
#endif
mnd_sprintf_free(hashed_details);
}
/*
Streams are not meant for C extensions! Thus we need a hack. Every connected stream will
be registered as resource (in EG(regular_list). So far, so good. However, it won't be
unregistered until the script ends. So, we need to take care of that.
*/
origin_dtor = EG(regular_list).pDestructor;
EG(regular_list).pDestructor = NULL;
zend_hash_index_del(&EG(regular_list), net_stream->res->handle); /* ToDO: should it be res->handle, do streams register with addref ?*/
efree(net_stream->res);
net_stream->res = NULL;
EG(regular_list).pDestructor = origin_dtor;
DBG_RETURN(net_stream);
}
static HashTable *umsg_parse_format(MessageFormatter_object *mfo,
const MessagePattern& mp,
intl_error& err)
{
HashTable *ret;
int32_t parts_count;
if (U_FAILURE(err.code)) {
return NULL;
}
if (!((MessageFormat *)mfo->mf_data.umsgf)->usesNamedArguments()) {
return umsg_get_numeric_types(mfo, err);
}
if (mfo->mf_data.arg_types) {
/* already cached */
return mfo->mf_data.arg_types;
}
/* Hash table will store Formattable::Type objects directly,
* so no need for destructor */
ALLOC_HASHTABLE(ret);
zend_hash_init(ret, 32, NULL, arg_types_dtor, 0);
parts_count = mp.countParts();
// See MessageFormat::cacheExplicitFormats()
/*
* Looking through the pattern, go to each arg_start part type.
* The arg-typeof that tells us the argument type (simple, complicated)
* then the next part is either the arg_name or arg number
* and then if it's simple after that there could be a part-type=arg-type
* while substring will tell us number, spellout, etc.
* If the next thing isn't an arg-type then assume string.
*/
/* The last two "parts" can at most be ARG_LIMIT and MSG_LIMIT
* which we need not examine. */
for (int32_t i = 0; i < parts_count - 2 && U_SUCCESS(err.code); i++) {
MessagePattern::Part p = mp.getPart(i);
if (p.getType() != UMSGPAT_PART_TYPE_ARG_START) {
continue;
}
MessagePattern::Part name_part = mp.getPart(++i); /* Getting name, advancing i */
Formattable::Type type,
*storedType;
if (name_part.getType() == UMSGPAT_PART_TYPE_ARG_NAME) {
UnicodeString argName = mp.getSubstring(name_part);
if ((storedType = (Formattable::Type*)zend_hash_str_find_ptr(ret, (char*)argName.getBuffer(), argName.length())) == NULL) {
/* not found already; create new entry in HT */
Formattable::Type bogusType = Formattable::kObject;
if ((storedType = (Formattable::Type*)zend_hash_str_update_mem(ret, (char*)argName.getBuffer(), argName.length(),
(void*)&bogusType, sizeof(bogusType))) == NULL) {
intl_errors_set(&err, U_MEMORY_ALLOCATION_ERROR,
"Write to argument types hash table failed", 0);
continue;
}
}
} else if (name_part.getType() == UMSGPAT_PART_TYPE_ARG_NUMBER) {
int32_t argNumber = name_part.getValue();
if (argNumber < 0) {
intl_errors_set(&err, U_INVALID_FORMAT_ERROR,
"Found part with negative number", 0);
continue;
}
if ((storedType = (Formattable::Type*)zend_hash_index_find_ptr(ret, (zend_ulong)argNumber)) == NULL) {
/* not found already; create new entry in HT */
Formattable::Type bogusType = Formattable::kObject;
if ((storedType = (Formattable::Type*)zend_hash_index_update_mem(ret, (zend_ulong)argNumber, (void*)&bogusType, sizeof(bogusType))) == NULL) {
intl_errors_set(&err, U_MEMORY_ALLOCATION_ERROR,
"Write to argument types hash table failed", 0);
continue;
}
}
} else {
intl_errors_set(&err, U_INVALID_FORMAT_ERROR, "Invalid part type encountered", 0);
continue;
}
UMessagePatternArgType argType = p.getArgType();
/* No type specified, treat it as a string */
if (argType == UMSGPAT_ARG_TYPE_NONE) {
type = Formattable::kString;
} else { /* Some type was specified, might be simple or complicated */
if (argType == UMSGPAT_ARG_TYPE_SIMPLE) {
/* For a SIMPLE arg, after the name part, there should be
* an ARG_TYPE part whose string value tells us what to do */
MessagePattern::Part type_part = mp.getPart(++i); /* Getting type, advancing i */
if (type_part.getType() == UMSGPAT_PART_TYPE_ARG_TYPE) {
UnicodeString typeString = mp.getSubstring(type_part);
/* This is all based on the rules in the docs for MessageFormat
* @see http://icu-project.org/apiref/icu4c/classMessageFormat.html */
if (typeString == "number") {
MessagePattern::Part style_part = mp.getPart(i + 1); /* Not advancing i */
if (style_part.getType() == UMSGPAT_PART_TYPE_ARG_STYLE) {
UnicodeString styleString = mp.getSubstring(style_part);
if (styleString == "integer") {
type = Formattable::kInt64;
} else if (styleString == "currency") {
type = Formattable::kDouble;
} else if (styleString == "percent") {
type = Formattable::kDouble;
} else { /* some style invalid/unknown to us */
type = Formattable::kDouble;
}
} else { // if missing style, part, make it a double
type = Formattable::kDouble;
}
} else if ((typeString == "date") || (typeString == "time")) {
type = Formattable::kDate;
} else if ((typeString == "spellout") || (typeString == "ordinal")
|| (typeString == "duration")) {
type = Formattable::kDouble;
}
} else {
/* If there's no UMSGPAT_PART_TYPE_ARG_TYPE right after a
* UMSGPAT_ARG_TYPE_SIMPLE argument, then the pattern
* is broken. */
intl_errors_set(&err, U_PARSE_ERROR,
"Expected UMSGPAT_PART_TYPE_ARG_TYPE part following "
"UMSGPAT_ARG_TYPE_SIMPLE part", 0);
continue;
}
} else if (argType == UMSGPAT_ARG_TYPE_PLURAL) {
type = Formattable::kDouble;
} else if (argType == UMSGPAT_ARG_TYPE_CHOICE) {
type = Formattable::kDouble;
} else if (argType == UMSGPAT_ARG_TYPE_SELECT) {
type = Formattable::kString;
} else {
type = Formattable::kString;
}
} /* was type specified? */
/* We found a different type for the same arg! */
if (*storedType != Formattable::kObject && *storedType != type) {
intl_errors_set(&err, U_ARGUMENT_TYPE_MISMATCH,
"Inconsistent types declared for an argument", 0);
continue;
}
*storedType = type;
} /* visiting each part */
if (U_FAILURE(err.code)) {
zend_hash_destroy(ret);
efree(ret);
return NULL;
}
mfo->mf_data.arg_types = ret;
return ret;
}
/* {{{ zend_call_method
Only returns the returned zval if retval_ptr != NULL */
ZEND_API zval* zend_call_method(zval *object, zend_class_entry *obj_ce, zend_function **fn_proxy, const char *function_name, size_t function_name_len, zval *retval_ptr, int param_count, zval* arg1, zval* arg2)
{
int result;
zend_fcall_info fci;
zval retval;
zval params[2];
if (param_count > 0) {
ZVAL_COPY_VALUE(¶ms[0], arg1);
}
if (param_count > 1) {
ZVAL_COPY_VALUE(¶ms[1], arg2);
}
fci.size = sizeof(fci);
fci.object = object ? Z_OBJ_P(object) : NULL;
fci.retval = retval_ptr ? retval_ptr : &retval;
fci.param_count = param_count;
fci.params = params;
fci.no_separation = 1;
if (!fn_proxy && !obj_ce) {
/* no interest in caching and no information already present that is
* needed later inside zend_call_function. */
ZVAL_STRINGL(&fci.function_name, function_name, function_name_len);
result = zend_call_function(&fci, NULL);
zval_ptr_dtor(&fci.function_name);
} else {
zend_fcall_info_cache fcic;
ZVAL_UNDEF(&fci.function_name); /* Unused */
if (!obj_ce) {
obj_ce = object ? Z_OBJCE_P(object) : NULL;
}
if (!fn_proxy || !*fn_proxy) {
if (EXPECTED(obj_ce)) {
fcic.function_handler = zend_hash_str_find_ptr(
&obj_ce->function_table, function_name, function_name_len);
if (UNEXPECTED(fcic.function_handler == NULL)) {
/* error at c-level */
zend_error_noreturn(E_CORE_ERROR, "Couldn't find implementation for method %s::%s", ZSTR_VAL(obj_ce->name), function_name);
}
} else {
fcic.function_handler = zend_fetch_function_str(function_name, function_name_len);
if (UNEXPECTED(fcic.function_handler == NULL)) {
/* error at c-level */
zend_error_noreturn(E_CORE_ERROR, "Couldn't find implementation for function %s", function_name);
}
}
if (fn_proxy) {
*fn_proxy = fcic.function_handler;
}
} else {
fcic.function_handler = *fn_proxy;
}
if (object) {
fcic.called_scope = Z_OBJCE_P(object);
} else {
zend_class_entry *called_scope = zend_get_called_scope(EG(current_execute_data));
if (obj_ce &&
(!called_scope ||
!instanceof_function(called_scope, obj_ce))) {
fcic.called_scope = obj_ce;
} else {
fcic.called_scope = called_scope;
}
}
fcic.object = object ? Z_OBJ_P(object) : NULL;
result = zend_call_function(&fci, &fcic);
}
if (result == FAILURE) {
/* error at c-level */
if (!obj_ce) {
obj_ce = object ? Z_OBJCE_P(object) : NULL;
}
if (!EG(exception)) {
zend_error_noreturn(E_CORE_ERROR, "Couldn't execute method %s%s%s", obj_ce ? ZSTR_VAL(obj_ce->name) : "", obj_ce ? "::" : "", function_name);
}
}
if (!retval_ptr) {
zval_ptr_dtor(&retval);
return NULL;
}
return retval_ptr;
}
ZEND_API zval *zend_get_constant_ex(zend_string *cname, zend_class_entry *scope, uint32_t flags)
{
zend_constant *c;
const char *colon;
zend_class_entry *ce = NULL;
zend_string *class_name;
const char *name = ZSTR_VAL(cname);
size_t name_len = ZSTR_LEN(cname);
/* Skip leading \\ */
if (name[0] == '\\') {
name += 1;
name_len -= 1;
cname = NULL;
}
if ((colon = zend_memrchr(name, ':', name_len)) &&
colon > name && (*(colon - 1) == ':')) {
int class_name_len = colon - name - 1;
size_t const_name_len = name_len - class_name_len - 2;
zend_string *constant_name = zend_string_init(colon + 1, const_name_len, 0);
char *lcname;
zval *ret_constant = NULL;
ALLOCA_FLAG(use_heap)
class_name = zend_string_init(name, class_name_len, 0);
lcname = do_alloca(class_name_len + 1, use_heap);
zend_str_tolower_copy(lcname, name, class_name_len);
if (!scope) {
if (EG(current_execute_data)) {
scope = EG(scope);
} else {
scope = CG(active_class_entry);
}
}
if (class_name_len == sizeof("self")-1 &&
!memcmp(lcname, "self", sizeof("self")-1)) {
if (UNEXPECTED(!scope)) {
zend_throw_error(NULL, "Cannot access self:: when no class scope is active");
return NULL;
}
ce = scope;
} else if (class_name_len == sizeof("parent")-1 &&
!memcmp(lcname, "parent", sizeof("parent")-1)) {
if (UNEXPECTED(!scope)) {
zend_throw_error(NULL, "Cannot access parent:: when no class scope is active");
return NULL;
} else if (UNEXPECTED(!scope->parent)) {
zend_throw_error(NULL, "Cannot access parent:: when current class scope has no parent");
return NULL;
} else {
ce = scope->parent;
}
} else if (class_name_len == sizeof("static")-1 &&
!memcmp(lcname, "static", sizeof("static")-1)) {
ce = zend_get_called_scope(EG(current_execute_data));
if (UNEXPECTED(!ce)) {
zend_throw_error(NULL, "Cannot access static:: when no class scope is active");
return NULL;
}
} else {
ce = zend_fetch_class(class_name, flags);
}
free_alloca(lcname, use_heap);
if (ce) {
ret_constant = zend_hash_find(&ce->constants_table, constant_name);
if (ret_constant == NULL) {
if ((flags & ZEND_FETCH_CLASS_SILENT) == 0) {
zend_throw_error(NULL, "Undefined class constant '%s::%s'", ZSTR_VAL(class_name), ZSTR_VAL(constant_name));
zend_string_release(class_name);
zend_string_free(constant_name);
return NULL;
}
} else if (Z_ISREF_P(ret_constant)) {
ret_constant = Z_REFVAL_P(ret_constant);
}
}
zend_string_release(class_name);
zend_string_free(constant_name);
if (ret_constant && Z_CONSTANT_P(ret_constant)) {
if (UNEXPECTED(zval_update_constant_ex(ret_constant, 1, ce) != SUCCESS)) {
return NULL;
}
}
return ret_constant;
}
/* non-class constant */
if ((colon = zend_memrchr(name, '\\', name_len)) != NULL) {
/* compound constant name */
int prefix_len = colon - name;
size_t const_name_len = name_len - prefix_len - 1;
const char *constant_name = colon + 1;
char *lcname;
size_t lcname_len;
ALLOCA_FLAG(use_heap)
lcname_len = prefix_len + 1 + const_name_len;
lcname = do_alloca(lcname_len + 1, use_heap);
zend_str_tolower_copy(lcname, name, prefix_len);
/* Check for namespace constant */
lcname[prefix_len] = '\\';
memcpy(lcname + prefix_len + 1, constant_name, const_name_len + 1);
if ((c = zend_hash_str_find_ptr(EG(zend_constants), lcname, lcname_len)) == NULL) {
/* try lowercase */
zend_str_tolower(lcname + prefix_len + 1, const_name_len);
if ((c = zend_hash_str_find_ptr(EG(zend_constants), lcname, lcname_len)) != NULL) {
if ((c->flags & CONST_CS) != 0) {
c = NULL;
}
}
}
free_alloca(lcname, use_heap);
if (c) {
return &c->value;
}
/* name requires runtime resolution, need to check non-namespaced name */
if ((flags & IS_CONSTANT_UNQUALIFIED) != 0) {
return zend_get_constant_str(constant_name, const_name_len);
}
return NULL;
}
if (cname) {
return zend_get_constant(cname);
} else {
return zend_get_constant_str(name, name_len);
}
}
/* {{{ php_dba_open
*/
static void php_dba_open(INTERNAL_FUNCTION_PARAMETERS, int persistent)
{
zval *args = NULL;
int ac = ZEND_NUM_ARGS();
dba_mode_t modenr;
dba_info *info, *other;
dba_handler *hptr;
char *key = NULL, *error = NULL;
int keylen = 0;
int i;
int lock_mode, lock_flag, lock_dbf = 0;
char *file_mode;
char mode[4], *pmode, *lock_file_mode = NULL;
int persistent_flag = persistent ? STREAM_OPEN_PERSISTENT : 0;
zend_string *opened_path = NULL;
char *lock_name;
if (ac < 2) {
WRONG_PARAM_COUNT;
}
/* we pass additional args to the respective handler */
args = safe_emalloc(ac, sizeof(zval), 0);
if (zend_get_parameters_array_ex(ac, args) != SUCCESS) {
efree(args);
WRONG_PARAM_COUNT;
}
/* we only take string arguments */
for (i = 0; i < ac; i++) {
ZVAL_STR(&args[i], zval_get_string(&args[i]));
keylen += Z_STRLEN(args[i]);
}
if (persistent) {
zend_resource *le;
/* calculate hash */
key = safe_emalloc(keylen, 1, 1);
key[keylen] = '\0';
keylen = 0;
for(i = 0; i < ac; i++) {
memcpy(key+keylen, Z_STRVAL(args[i]), Z_STRLEN(args[i]));
keylen += Z_STRLEN(args[i]);
}
/* try to find if we already have this link in our persistent list */
if ((le = zend_hash_str_find_ptr(&EG(persistent_list), key, keylen)) != NULL) {
FREENOW;
if (le->type != le_pdb) {
RETURN_FALSE;
}
info = (dba_info *)le->ptr;
GC_REFCOUNT(le)++;
RETURN_RES(zend_register_resource(info, le_pdb));
return;
}
}
if (ac==2) {
hptr = DBA_G(default_hptr);
if (!hptr) {
php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "No default handler selected");
FREENOW;
RETURN_FALSE;
}
} else {
for (hptr = handler; hptr->name && strcasecmp(hptr->name, Z_STRVAL(args[2])); hptr++);
}
if (!hptr->name) {
php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "No such handler: %s", Z_STRVAL(args[2]));
FREENOW;
RETURN_FALSE;
}
/* Check mode: [rwnc][fl]?t?
* r: Read
* w: Write
* n: Create/Truncate
* c: Create
*
* d: force lock on database file
* l: force lock on lck file
* -: ignore locking
*
* t: test open database, warning if locked
*/
strlcpy(mode, Z_STRVAL(args[1]), sizeof(mode));
pmode = &mode[0];
if (pmode[0] && (pmode[1]=='d' || pmode[1]=='l' || pmode[1]=='-')) { /* force lock on db file or lck file or disable locking */
switch (pmode[1]) {
case 'd':
lock_dbf = 1;
if ((hptr->flags & DBA_LOCK_ALL) == 0) {
lock_flag = (hptr->flags & DBA_LOCK_ALL);
break;
}
/* no break */
case 'l':
lock_flag = DBA_LOCK_ALL;
if ((hptr->flags & DBA_LOCK_ALL) == 0) {
php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_NOTICE, "Handler %s does locking internally", hptr->name);
}
break;
default:
case '-':
if ((hptr->flags & DBA_LOCK_ALL) == 0) {
php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Locking cannot be disabled for handler %s", hptr->name);
FREENOW;
RETURN_FALSE;
}
lock_flag = 0;
break;
}
} else {
lock_flag = (hptr->flags&DBA_LOCK_ALL);
lock_dbf = 1;
}
switch (*pmode++) {
case 'r':
modenr = DBA_READER;
lock_mode = (lock_flag & DBA_LOCK_READER) ? LOCK_SH : 0;
file_mode = "r";
break;
case 'w':
modenr = DBA_WRITER;
lock_mode = (lock_flag & DBA_LOCK_WRITER) ? LOCK_EX : 0;
file_mode = "r+b";
break;
case 'c':
modenr = DBA_CREAT;
lock_mode = (lock_flag & DBA_LOCK_CREAT) ? LOCK_EX : 0;
if (lock_mode) {
if (lock_dbf) {
/* the create/append check will be done on the lock
* when the lib opens the file it is already created
*/
file_mode = "r+b"; /* read & write, seek 0 */
lock_file_mode = "a+b"; /* append */
} else {
file_mode = "a+b"; /* append */
lock_file_mode = "w+b"; /* create/truncate */
}
} else {
file_mode = "a+b";
}
/* In case of the 'a+b' append mode, the handler is responsible
* to handle any rewind problems (see flatfile handler).
*/
break;
case 'n':
modenr = DBA_TRUNC;
lock_mode = (lock_flag & DBA_LOCK_TRUNC) ? LOCK_EX : 0;
file_mode = "w+b";
break;
default:
php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Illegal DBA mode");
FREENOW;
RETURN_FALSE;
}
if (!lock_file_mode) {
lock_file_mode = file_mode;
}
if (*pmode=='d' || *pmode=='l' || *pmode=='-') {
pmode++; /* done already - skip here */
}
if (*pmode=='t') {
pmode++;
if (!lock_flag) {
php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "You cannot combine modifiers - (no lock) and t (test lock)");
FREENOW;
RETURN_FALSE;
}
if (!lock_mode) {
if ((hptr->flags & DBA_LOCK_ALL) == 0) {
php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Handler %s uses its own locking which doesn't support mode modifier t (test lock)", hptr->name);
FREENOW;
RETURN_FALSE;
} else {
php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Handler %s doesn't uses locking for this mode which makes modifier t (test lock) obsolete", hptr->name);
FREENOW;
RETURN_FALSE;
}
} else {
lock_mode |= LOCK_NB; /* test =: non blocking */
}
}
if (*pmode) {
php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Illegal DBA mode");
FREENOW;
RETURN_FALSE;
}
info = pemalloc(sizeof(dba_info), persistent);
memset(info, 0, sizeof(dba_info));
info->path = pestrdup(Z_STRVAL(args[0]), persistent);
info->mode = modenr;
info->argc = ac - 3;
info->argv = args + 3;
info->flags = (hptr->flags & ~DBA_LOCK_ALL) | (lock_flag & DBA_LOCK_ALL) | (persistent ? DBA_PERSISTENT : 0);
info->lock.mode = lock_mode;
/* if any open call is a locking call:
* check if we already habe a locking call open that should block this call
* the problem is some systems would allow read during write
*/
if (hptr->flags & DBA_LOCK_ALL) {
if ((other = php_dba_find(info->path)) != NULL) {
if ( ( (lock_mode&LOCK_EX) && (other->lock.mode&(LOCK_EX|LOCK_SH)) )
|| ( (other->lock.mode&LOCK_EX) && (lock_mode&(LOCK_EX|LOCK_SH)) )
) {
error = "Unable to establish lock (database file already open)"; /* force failure exit */
}
}
}
if (!error && lock_mode) {
if (lock_dbf) {
lock_name = Z_STRVAL(args[0]);
} else {
spprintf(&lock_name, 0, "%s.lck", info->path);
if (!strcmp(file_mode, "r")) {
/* when in read only mode try to use existing .lck file first */
/* do not log errors for .lck file while in read ony mode on .lck file */
lock_file_mode = "rb";
info->lock.fp = php_stream_open_wrapper(lock_name, lock_file_mode, STREAM_MUST_SEEK|IGNORE_PATH|persistent_flag, &opened_path);
}
if (!info->lock.fp) {
/* when not in read mode or failed to open .lck file read only. now try again in create(write) mode and log errors */
lock_file_mode = "a+b";
} else {
if (opened_path) {
info->lock.name = pestrndup(ZSTR_VAL(opened_path), ZSTR_LEN(opened_path), persistent);
zend_string_release(opened_path);
}
}
}
if (!info->lock.fp) {
info->lock.fp = php_stream_open_wrapper(lock_name, lock_file_mode, STREAM_MUST_SEEK|REPORT_ERRORS|IGNORE_PATH|persistent_flag, &opened_path);
if (info->lock.fp) {
if (lock_dbf) {
/* replace the path info with the real path of the opened file */
pefree(info->path, persistent);
info->path = pestrndup(ZSTR_VAL(opened_path), ZSTR_LEN(opened_path), persistent);
}
/* now store the name of the lock */
info->lock.name = pestrndup(ZSTR_VAL(opened_path), ZSTR_LEN(opened_path), persistent);
zend_string_release(opened_path);
}
}
if (!lock_dbf) {
efree(lock_name);
}
if (!info->lock.fp) {
dba_close(info);
/* stream operation already wrote an error message */
FREENOW;
RETURN_FALSE;
}
if (!php_stream_supports_lock(info->lock.fp)) {
error = "Stream does not support locking";
}
if (php_stream_lock(info->lock.fp, lock_mode)) {
error = "Unable to establish lock"; /* force failure exit */
}
}
/* centralised open stream for builtin */
if (!error && (hptr->flags&DBA_STREAM_OPEN)==DBA_STREAM_OPEN) {
if (info->lock.fp && lock_dbf) {
info->fp = info->lock.fp; /* use the same stream for locking and database access */
} else {
info->fp = php_stream_open_wrapper(info->path, file_mode, STREAM_MUST_SEEK|REPORT_ERRORS|IGNORE_PATH|persistent_flag, NULL);
}
if (!info->fp) {
dba_close(info);
/* stream operation already wrote an error message */
FREENOW;
RETURN_FALSE;
}
if (hptr->flags & (DBA_NO_APPEND|DBA_CAST_AS_FD)) {
/* Needed because some systems do not allow to write to the original
* file contents with O_APPEND being set.
*/
if (SUCCESS != php_stream_cast(info->fp, PHP_STREAM_AS_FD, (void*)&info->fd, 1)) {
php_error_docref(NULL, E_WARNING, "Could not cast stream");
dba_close(info);
FREENOW;
RETURN_FALSE;
#ifdef F_SETFL
} else if (modenr == DBA_CREAT) {
int flags = fcntl(info->fd, F_GETFL);
fcntl(info->fd, F_SETFL, flags & ~O_APPEND);
#endif
}
}
}
if (error || hptr->open(info, &error) != SUCCESS) {
dba_close(info);
php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Driver initialization failed for handler: %s%s%s", hptr->name, error?": ":"", error?error:"");
FREENOW;
RETURN_FALSE;
}
info->hnd = hptr;
info->argc = 0;
info->argv = NULL;
if (persistent) {
zval new_le;
ZVAL_NEW_PERSISTENT_RES(&new_le, -1, info, le_pdb);
if (zend_hash_str_update(&EG(persistent_list), key, keylen, &new_le) == NULL) {
dba_close(info);
php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Could not register persistent resource");
FREENOW;
RETURN_FALSE;
}
}
RETVAL_RES(zend_register_resource(info, (persistent ? le_pdb : le_db)));
FREENOW;
}
static php_stream_filter *user_filter_factory_create(const char *filtername,
zval *filterparams, int persistent)
{
struct php_user_filter_data *fdat = NULL;
php_stream_filter *filter;
zval obj, zfilter;
zval func_name;
zval retval;
int len;
/* some sanity checks */
if (persistent) {
php_error_docref(NULL, E_WARNING,
"cannot use a user-space filter with a persistent stream");
return NULL;
}
len = (int)strlen(filtername);
/* determine the classname/class entry */
if (NULL == (fdat = zend_hash_str_find_ptr(BG(user_filter_map), (char*)filtername, len))) {
char *period;
/* Userspace Filters using ambiguous wildcards could cause problems.
i.e.: myfilter.foo.bar will always call into myfilter.foo.*
never seeing myfilter.*
TODO: Allow failed userfilter creations to continue
scanning through the list */
if ((period = strrchr(filtername, '.'))) {
char *wildcard = emalloc(len + 3);
/* Search for wildcard matches instead */
memcpy(wildcard, filtername, len + 1); /* copy \0 */
period = wildcard + (period - filtername);
while (period) {
*period = '\0';
strncat(wildcard, ".*", 2);
if (NULL != (fdat = zend_hash_str_find_ptr(BG(user_filter_map), wildcard, strlen(wildcard)))) {
period = NULL;
} else {
*period = '\0';
period = strrchr(wildcard, '.');
}
}
efree(wildcard);
}
if (fdat == NULL) {
php_error_docref(NULL, E_WARNING,
"Err, filter \"%s\" is not in the user-filter map, but somehow the user-filter-factory was invoked for it!?", filtername);
return NULL;
}
}
/* bind the classname to the actual class */
if (fdat->ce == NULL) {
if (NULL == (fdat->ce = zend_lookup_class(fdat->classname))) {
php_error_docref(NULL, E_WARNING,
"user-filter \"%s\" requires class \"%s\", but that class is not defined",
filtername, ZSTR_VAL(fdat->classname));
return NULL;
}
}
filter = php_stream_filter_alloc(&userfilter_ops, NULL, 0);
if (filter == NULL) {
return NULL;
}
/* create the object */
object_init_ex(&obj, fdat->ce);
/* filtername */
add_property_string(&obj, "filtername", (char*)filtername);
/* and the parameters, if any */
if (filterparams) {
add_property_zval(&obj, "params", filterparams);
} else {
add_property_null(&obj, "params");
}
/* invoke the constructor */
ZVAL_STRINGL(&func_name, "oncreate", sizeof("oncreate")-1);
call_user_function_ex(NULL,
&obj,
&func_name,
&retval,
0, NULL,
0, NULL);
if (Z_TYPE(retval) != IS_UNDEF) {
if (Z_TYPE(retval) == IS_FALSE) {
/* User reported filter creation error "return false;" */
zval_ptr_dtor(&retval);
/* Kill the filter (safely) */
ZVAL_UNDEF(&filter->abstract);
php_stream_filter_free(filter);
/* Kill the object */
zval_ptr_dtor(&obj);
/* Report failure to filter_alloc */
return NULL;
}
zval_ptr_dtor(&retval);
}
zval_ptr_dtor(&func_name);
/* set the filter property, this will be used during cleanup */
ZVAL_RES(&zfilter, zend_register_resource(filter, le_userfilters));
ZVAL_COPY_VALUE(&filter->abstract, &obj);
add_property_zval(&obj, "filter", &zfilter);
/* add_property_zval increments the refcount which is unwanted here */
zval_ptr_dtor(&zfilter);
return filter;
}
