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- /*
- +----------------------------------------------------------------------+
- | Twig Extension |
- +----------------------------------------------------------------------+
- | Copyright (c) 2011 Derick Rethans |
- +----------------------------------------------------------------------+
- | Redistribution and use in source and binary forms, with or without |
- | modification, are permitted provided that the conditions mentioned |
- | in the accompanying LICENSE file are met (BSD, revised). |
- +----------------------------------------------------------------------+
- | Author: Derick Rethans <derick@derickrethans.nl> |
- +----------------------------------------------------------------------+
- */
-
- #ifdef HAVE_CONFIG_H
- #include "config.h"
- #endif
-
- #include "php.h"
- #include "php_ini.h"
- #include "ext/standard/info.h"
- #include "php_twig.h"
- #include "ext/standard/php_string.h"
- #include "ext/standard/php_smart_str.h"
-
- #include "Zend/zend_object_handlers.h"
- #include "Zend/zend_interfaces.h"
- #include "Zend/zend_exceptions.h"
-
- ZEND_BEGIN_ARG_INFO_EX(twig_template_get_attribute_args, ZEND_SEND_BY_VAL, ZEND_RETURN_VALUE, 6)
- ZEND_ARG_INFO(0, template)
- ZEND_ARG_INFO(0, object)
- ZEND_ARG_INFO(0, item)
- ZEND_ARG_INFO(0, arguments)
- ZEND_ARG_INFO(0, type)
- ZEND_ARG_INFO(0, isDefinedTest)
- ZEND_END_ARG_INFO()
-
- zend_function_entry twig_functions[] = {
- PHP_FE(twig_template_get_attributes, twig_template_get_attribute_args)
- {NULL, NULL, NULL}
- };
-
-
- zend_module_entry twig_module_entry = {
- #if ZEND_MODULE_API_NO >= 20010901
- STANDARD_MODULE_HEADER,
- #endif
- "twig",
- twig_functions,
- PHP_MINIT(twig),
- PHP_MSHUTDOWN(twig),
- PHP_RINIT(twig),
- PHP_RSHUTDOWN(twig),
- PHP_MINFO(twig),
- #if ZEND_MODULE_API_NO >= 20010901
- PHP_TWIG_VERSION,
- #endif
- STANDARD_MODULE_PROPERTIES
- };
-
-
- #ifdef COMPILE_DL_TWIG
- ZEND_GET_MODULE(twig)
- #endif
-
- PHP_INI_BEGIN()
- PHP_INI_END()
-
- PHP_MINIT_FUNCTION(twig)
- {
- REGISTER_INI_ENTRIES();
-
- return SUCCESS;
- }
-
-
- PHP_MSHUTDOWN_FUNCTION(twig)
- {
- UNREGISTER_INI_ENTRIES();
-
- return SUCCESS;
- }
-
-
-
- PHP_RINIT_FUNCTION(twig)
- {
- return SUCCESS;
- }
-
-
-
- PHP_RSHUTDOWN_FUNCTION(twig)
- {
- return SUCCESS;
- }
-
-
- PHP_MINFO_FUNCTION(twig)
- {
- php_info_print_table_start();
- php_info_print_table_header(2, "Twig support", "enabled");
- php_info_print_table_row(2, "Version", PHP_TWIG_VERSION);
- php_info_print_table_end();
-
- DISPLAY_INI_ENTRIES();
-
- }
-
- int TWIG_ARRAY_KEY_EXISTS(zval *array, char* key, int key_len)
- {
- if (Z_TYPE_P(array) != IS_ARRAY) {
- return 0;
- }
- return zend_symtable_exists(Z_ARRVAL_P(array), key, key_len + 1);
- }
-
- int TWIG_INSTANCE_OF(zval *object, zend_class_entry *interface TSRMLS_DC)
- {
- if (Z_TYPE_P(object) != IS_OBJECT) {
- return 0;
- }
- return instanceof_function(Z_OBJCE_P(object), interface TSRMLS_CC);
- }
-
- int TWIG_INSTANCE_OF_USERLAND(zval *object, char *interface TSRMLS_DC)
- {
- zend_class_entry **pce;
- if (Z_TYPE_P(object) != IS_OBJECT) {
- return 0;
- }
- if (zend_lookup_class(interface, strlen(interface), &pce TSRMLS_CC) == FAILURE) {
- return 0;
- }
- return instanceof_function(Z_OBJCE_P(object), *pce TSRMLS_CC);
- }
-
- zval *TWIG_GET_ARRAYOBJECT_ELEMENT(zval *object, zval *offset TSRMLS_DC)
- {
- zend_class_entry *ce = Z_OBJCE_P(object);
- zval *retval;
-
- if (Z_TYPE_P(object) == IS_OBJECT) {
- SEPARATE_ARG_IF_REF(offset);
- zend_call_method_with_1_params(&object, ce, NULL, "offsetget", &retval, offset);
-
- zval_ptr_dtor(&offset);
-
- if (!retval) {
- if (!EG(exception)) {
- zend_error(E_ERROR, "Undefined offset for object of type %s used as array", ce->name);
- }
- return NULL;
- }
-
- return retval;
- }
- return NULL;
- }
-
- int TWIG_ISSET_ARRAYOBJECT_ELEMENT(zval *object, zval *offset TSRMLS_DC)
- {
- zend_class_entry *ce = Z_OBJCE_P(object);
- zval *retval;
-
- if (Z_TYPE_P(object) == IS_OBJECT) {
- SEPARATE_ARG_IF_REF(offset);
- zend_call_method_with_1_params(&object, ce, NULL, "offsetexists", &retval, offset);
-
- zval_ptr_dtor(&offset);
-
- if (!retval) {
- if (!EG(exception)) {
- zend_error(E_ERROR, "Undefined offset for object of type %s used as array", ce->name);
- }
- return 0;
- }
-
- return (retval && Z_TYPE_P(retval) == IS_BOOL && Z_LVAL_P(retval));
- }
- return 0;
- }
-
- char *TWIG_STRTOLOWER(const char *str, int str_len)
- {
- char *item_dup;
-
- item_dup = estrndup(str, str_len);
- php_strtolower(item_dup, str_len);
- return item_dup;
- }
-
- zval *TWIG_CALL_USER_FUNC_ARRAY(zval *object, char *function, zval *arguments TSRMLS_DC)
- {
- zend_fcall_info fci;
- zval ***args = NULL;
- int arg_count = 0;
- HashTable *table;
- HashPosition pos;
- int i = 0;
- zval *retval_ptr;
- zval *zfunction;
-
- if (arguments) {
- table = HASH_OF(arguments);
- args = safe_emalloc(sizeof(zval **), table->nNumOfElements, 0);
-
- zend_hash_internal_pointer_reset_ex(table, &pos);
-
- while (zend_hash_get_current_data_ex(table, (void **)&args[i], &pos) == SUCCESS) {
- i++;
- zend_hash_move_forward_ex(table, &pos);
- }
- arg_count = table->nNumOfElements;
- }
-
- MAKE_STD_ZVAL(zfunction);
- ZVAL_STRING(zfunction, function, 1);
- fci.size = sizeof(fci);
- fci.function_table = EG(function_table);
- fci.function_name = zfunction;
- fci.symbol_table = NULL;
- #if PHP_VERSION_ID >= 50300
- fci.object_ptr = object;
- #else
- fci.object_pp = &object;
- #endif
- fci.retval_ptr_ptr = &retval_ptr;
- fci.param_count = arg_count;
- fci.params = args;
- fci.no_separation = 0;
-
- if (zend_call_function(&fci, NULL TSRMLS_CC) == FAILURE) {
- zval_dtor(zfunction);
- efree(zfunction);
- zend_throw_exception_ex(zend_exception_get_default(TSRMLS_C), 0 TSRMLS_CC, "Could not execute %s::%s()", zend_get_class_entry(object TSRMLS_CC)->name, function TSRMLS_CC);
- }
-
- if (args) {
- efree(fci.params);
- }
- zval_dtor(zfunction);
- efree(zfunction);
- return retval_ptr;
- }
-
- int TWIG_CALL_BOOLEAN(zval *object, char *functionName TSRMLS_DC)
- {
- zval *ret;
- int res;
-
- ret = TWIG_CALL_USER_FUNC_ARRAY(object, functionName, NULL TSRMLS_CC);
- res = Z_LVAL_P(ret);
- zval_ptr_dtor(&ret);
- return res;
- }
-
- zval *TWIG_GET_STATIC_PROPERTY(zval *class, char *prop_name TSRMLS_DC)
- {
- zval **tmp_zval;
- zend_class_entry *ce;
-
- if (class == NULL || Z_TYPE_P(class) != IS_OBJECT) {
- return NULL;
- }
-
- ce = zend_get_class_entry(class TSRMLS_CC);
- #if PHP_VERSION_ID >= 50400
- tmp_zval = zend_std_get_static_property(ce, prop_name, strlen(prop_name), 0, NULL TSRMLS_CC);
- #else
- tmp_zval = zend_std_get_static_property(ce, prop_name, strlen(prop_name), 0 TSRMLS_CC);
- #endif
- return *tmp_zval;
- }
-
- zval *TWIG_GET_ARRAY_ELEMENT_ZVAL(zval *class, zval *prop_name TSRMLS_DC)
- {
- zval **tmp_zval;
- char *tmp_name;
-
- if (class == NULL || Z_TYPE_P(class) != IS_ARRAY || Z_TYPE_P(prop_name) != IS_STRING) {
- if (class != NULL && Z_TYPE_P(class) == IS_OBJECT && TWIG_INSTANCE_OF(class, zend_ce_arrayaccess TSRMLS_CC)) {
- // array access object
- return TWIG_GET_ARRAYOBJECT_ELEMENT(class, prop_name TSRMLS_CC);
- }
- return NULL;
- }
-
- convert_to_string(prop_name);
- tmp_name = Z_STRVAL_P(prop_name);
- if (zend_symtable_find(HASH_OF(class), tmp_name, strlen(tmp_name)+1, (void**) &tmp_zval) == SUCCESS) {
- return *tmp_zval;
- }
- return NULL;
- }
-
- zval *TWIG_GET_ARRAY_ELEMENT(zval *class, char *prop_name, int prop_name_length TSRMLS_DC)
- {
- zval **tmp_zval;
-
- if (class == NULL/* || Z_TYPE_P(class) != IS_ARRAY*/) {
- return NULL;
- }
-
- if (class != NULL && Z_TYPE_P(class) == IS_OBJECT && TWIG_INSTANCE_OF(class, zend_ce_arrayaccess TSRMLS_CC)) {
- // array access object
- zval *tmp_name_zval;
- zval *tmp_ret_zval;
-
- ALLOC_INIT_ZVAL(tmp_name_zval);
- ZVAL_STRING(tmp_name_zval, prop_name, 1);
- tmp_ret_zval = TWIG_GET_ARRAYOBJECT_ELEMENT(class, tmp_name_zval TSRMLS_CC);
- zval_dtor(tmp_name_zval);
- efree(tmp_name_zval);
- return tmp_ret_zval;
- }
-
- if (zend_symtable_find(HASH_OF(class), prop_name, prop_name_length+1, (void**)&tmp_zval) == SUCCESS) {
- return *tmp_zval;
- }
- return NULL;
- }
-
- zval *TWIG_PROPERTY(zval *object, zval *propname TSRMLS_DC)
- {
- char *prot_name;
- int prot_name_length;
- zval *tmp = NULL;
-
- tmp = TWIG_GET_ARRAY_ELEMENT(object, Z_STRVAL_P(propname), Z_STRLEN_P(propname) TSRMLS_CC);
- if (tmp) {
- return tmp;
- }
-
- zend_mangle_property_name(&prot_name, &prot_name_length, "*", 1, Z_STRVAL_P(propname), Z_STRLEN_P(propname), 0);
- tmp = TWIG_GET_ARRAY_ELEMENT(object, prot_name, prot_name_length TSRMLS_CC);
- efree(prot_name);
- if (tmp) {
- return tmp;
- }
-
- if (Z_OBJ_HT_P(object)->read_property) {
- #if PHP_VERSION_ID >= 50400
- tmp = Z_OBJ_HT_P(object)->read_property(object, propname, BP_VAR_IS, NULL TSRMLS_CC);
- #else
- tmp = Z_OBJ_HT_P(object)->read_property(object, propname, BP_VAR_IS TSRMLS_CC);
- #endif
- if (tmp != EG(uninitialized_zval_ptr)) {
- return tmp;
- } else {
- return NULL;
- }
- }
- return tmp;
- }
-
- int TWIG_HAS_PROPERTY(zval *object, zval *propname TSRMLS_DC)
- {
- if (Z_OBJ_HT_P(object)->has_property) {
- #if PHP_VERSION_ID >= 50400
- return Z_OBJ_HT_P(object)->has_property(object, propname, 0, NULL TSRMLS_CC);
- #else
- return Z_OBJ_HT_P(object)->has_property(object, propname, 0 TSRMLS_CC);
- #endif
- }
- return 0;
- }
-
- zval *TWIG_PROPERTY_CHAR(zval *object, char *propname TSRMLS_DC)
- {
- zval *tmp_name_zval, *tmp;
-
- ALLOC_INIT_ZVAL(tmp_name_zval);
- ZVAL_STRING(tmp_name_zval, propname, 1);
- tmp = TWIG_PROPERTY(object, tmp_name_zval TSRMLS_CC);
- zval_dtor(tmp_name_zval);
- efree(tmp_name_zval);
- return tmp;
- }
-
- int TWIG_CALL_B_0(zval *object, char *method)
- {
- return 0;
- }
-
- zval *TWIG_CALL_S(zval *object, char *method, char *arg0 TSRMLS_DC)
- {
- zend_fcall_info fci;
- zval **args[1];
- zval *argument;
- zval *zfunction;
- zval *retval_ptr;
-
- MAKE_STD_ZVAL(argument);
- ZVAL_STRING(argument, arg0, 1);
- args[0] = &argument;
-
- MAKE_STD_ZVAL(zfunction);
- ZVAL_STRING(zfunction, method, 1);
- fci.size = sizeof(fci);
- fci.function_table = EG(function_table);
- fci.function_name = zfunction;
- fci.symbol_table = NULL;
- #if PHP_VERSION_ID >= 50300
- fci.object_ptr = object;
- #else
- fci.object_pp = &object;
- #endif
- fci.retval_ptr_ptr = &retval_ptr;
- fci.param_count = 1;
- fci.params = args;
- fci.no_separation = 0;
-
- if (zend_call_function(&fci, NULL TSRMLS_CC) == FAILURE) {
- zval_dtor(argument);
- return 0;
- }
- zval_dtor(zfunction);
- efree(zfunction);
- zval_dtor(argument);
- efree(argument);
- return retval_ptr;
- }
-
- int TWIG_CALL_SB(zval *object, char *method, char *arg0 TSRMLS_DC)
- {
- zval *retval_ptr;
- int success;
-
- retval_ptr = TWIG_CALL_S(object, method, arg0 TSRMLS_CC);
- success = (retval_ptr && (Z_TYPE_P(retval_ptr) == IS_BOOL) && Z_LVAL_P(retval_ptr));
-
- if (retval_ptr) {
- zval_ptr_dtor(&retval_ptr);
- }
-
- return success;
- }
-
- int TWIG_CALL_Z(zval *object, char *method, zval *arg1 TSRMLS_DC)
- {
- zend_fcall_info fci;
- zval **args[1];
- zval *zfunction;
- zval *retval_ptr;
- int success;
-
- args[0] = &arg1;
-
- MAKE_STD_ZVAL(zfunction);
- ZVAL_STRING(zfunction, method, 1);
- fci.size = sizeof(fci);
- fci.function_table = EG(function_table);
- fci.function_name = zfunction;
- fci.symbol_table = NULL;
- #if PHP_VERSION_ID >= 50300
- fci.object_ptr = object;
- #else
- fci.object_pp = &object;
- #endif
- fci.retval_ptr_ptr = &retval_ptr;
- fci.param_count = 1;
- fci.params = args;
- fci.no_separation = 0;
-
- if (zend_call_function(&fci, NULL TSRMLS_CC) == FAILURE) {
- zval_dtor(zfunction);
- efree(zfunction);
- if (retval_ptr) {
- zval_ptr_dtor(&retval_ptr);
- }
- return 0;
- }
-
- zval_dtor(zfunction);
- efree(zfunction);
-
- success = (retval_ptr && (Z_TYPE_P(retval_ptr) == IS_BOOL) && Z_LVAL_P(retval_ptr));
- if (retval_ptr) {
- zval_ptr_dtor(&retval_ptr);
- }
-
- return success;
- }
-
- int TWIG_CALL_ZZ(zval *object, char *method, zval *arg1, zval *arg2 TSRMLS_DC)
- {
- zend_fcall_info fci;
- zval **args[2];
- zval *zfunction;
- zval *retval_ptr;
- int success;
-
- args[0] = &arg1;
- args[1] = &arg2;
-
- MAKE_STD_ZVAL(zfunction);
- ZVAL_STRING(zfunction, method, 1);
- fci.size = sizeof(fci);
- fci.function_table = EG(function_table);
- fci.function_name = zfunction;
- fci.symbol_table = NULL;
- #if PHP_VERSION_ID >= 50300
- fci.object_ptr = object;
- #else
- fci.object_pp = &object;
- #endif
- fci.retval_ptr_ptr = &retval_ptr;
- fci.param_count = 2;
- fci.params = args;
- fci.no_separation = 0;
-
- if (zend_call_function(&fci, NULL TSRMLS_CC) == FAILURE) {
- zval_dtor(zfunction);
- return 0;
- }
-
- zval_dtor(zfunction);
-
- success = (retval_ptr && (Z_TYPE_P(retval_ptr) == IS_BOOL) && Z_LVAL_P(retval_ptr));
- if (retval_ptr) {
- zval_ptr_dtor(&retval_ptr);
- }
-
- return success;
- }
-
- #ifndef Z_SET_REFCOUNT_P
- # define Z_SET_REFCOUNT_P(pz, rc) pz->refcount = rc
- # define Z_UNSET_ISREF_P(pz) pz->is_ref = 0
- #endif
-
- void TWIG_NEW(zval *object, char *class, zval *arg0 TSRMLS_DC, zval *arg1 TSRMLS_DC)
- {
- zend_class_entry **pce;
-
- if (zend_lookup_class(class, strlen(class), &pce TSRMLS_CC) == FAILURE) {
- return;
- }
-
- Z_TYPE_P(object) = IS_OBJECT;
- object_init_ex(object, *pce);
- Z_SET_REFCOUNT_P(object, 1);
- Z_UNSET_ISREF_P(object);
-
- TWIG_CALL_ZZ(object, "__construct", arg0 TSRMLS_CC, arg1 TSRMLS_CC);
- }
-
- static int twig_add_array_key_to_string(void *pDest TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key)
- {
- smart_str *buf;
- char *joiner;
-
- buf = va_arg(args, smart_str*);
- joiner = va_arg(args, char*);
-
- if (buf->len != 0) {
- smart_str_appends(buf, joiner);
- }
-
- if (hash_key->nKeyLength == 0) {
- smart_str_append_long(buf, (long) hash_key->h);
- } else {
- char *key, *tmp_str;
- int key_len, tmp_len;
- key = php_addcslashes(hash_key->arKey, hash_key->nKeyLength - 1, &key_len, 0, "'\\", 2 TSRMLS_CC);
- tmp_str = php_str_to_str_ex(key, key_len, "\0", 1, "' . \"\\0\" . '", 12, &tmp_len, 0, NULL);
-
- smart_str_appendl(buf, tmp_str, tmp_len);
- efree(key);
- efree(tmp_str);
- }
-
- return 0;
- }
-
- char *TWIG_IMPLODE_ARRAY_KEYS(char *joiner, zval *array TSRMLS_DC)
- {
- smart_str collector = { 0, 0, 0 };
-
- smart_str_appendl(&collector, "", 0);
- zend_hash_apply_with_arguments(HASH_OF(array) TSRMLS_CC, twig_add_array_key_to_string, 2, &collector, joiner);
- smart_str_0(&collector);
-
- return collector.c;
- }
-
- static void TWIG_THROW_EXCEPTION(char *exception_name TSRMLS_DC, char *message, ...)
- {
- char *buffer;
- va_list args;
- zend_class_entry **pce;
-
- if (zend_lookup_class(exception_name, strlen(exception_name), &pce TSRMLS_CC) == FAILURE)
- {
- return;
- }
-
- va_start(args, message);
- vspprintf(&buffer, 0, message, args);
- va_end(args);
-
- zend_throw_exception_ex(*pce, 0 TSRMLS_CC, buffer);
- }
-
- char *TWIG_GET_CLASS_NAME(zval *object TSRMLS_DC)
- {
- char *class_name;
- zend_uint class_name_len;
-
- if (Z_TYPE_P(object) != IS_OBJECT) {
- return "";
- }
- zend_get_object_classname(object, &class_name, &class_name_len TSRMLS_CC);
- return class_name;
- }
-
- static int twig_add_method_to_class(void *pDest TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key)
- {
- zval *retval;
- char *item;
- size_t item_len;
- zend_function *mptr = (zend_function *) pDest;
-
- if (!(mptr->common.fn_flags & ZEND_ACC_PUBLIC)) {
- return 0;
- }
-
- retval = va_arg(args, zval*);
-
- item_len = strlen(mptr->common.function_name);
- item = estrndup(mptr->common.function_name, item_len);
- php_strtolower(item, item_len);
-
- add_assoc_stringl_ex(retval, item, item_len+1, item, item_len, 0);
-
- return 0;
- }
-
- static int twig_add_property_to_class(void *pDest TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key)
- {
- zend_class_entry *ce;
- zval *retval;
- char *class_name, *prop_name;
- zend_property_info *pptr = (zend_property_info *) pDest;
-
- if (!(pptr->flags & ZEND_ACC_PUBLIC)) {
- return 0;
- }
-
- ce = *va_arg(args, zend_class_entry**);
- retval = va_arg(args, zval*);
-
- zend_unmangle_property_name(pptr->name, pptr->name_length, &class_name, &prop_name);
-
- add_assoc_string(retval, prop_name, prop_name, 1);
-
- return 0;
- }
-
- /* {{{ _adddynproperty */
- static int twig_add_dyn_property_to_class(void *pDest TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key)
- {
- zend_class_entry *ce = *va_arg(args, zend_class_entry**);
- zval *retval = va_arg(args, zval*), member;
- char *class_name, *prop_name;
-
- if (hash_key->nKeyLength < 1 || hash_key->arKey[0] == '\0') {
- return 0; /* non public cannot be dynamic */
- }
-
- ZVAL_STRINGL(&member, hash_key->arKey, hash_key->nKeyLength-1, 0);
- if (zend_get_property_info(ce, &member, 1 TSRMLS_CC) == &EG(std_property_info)) {
- zend_unmangle_property_name((&EG(std_property_info))->name, (&EG(std_property_info))->name_length, &class_name, &prop_name);
- add_assoc_string(retval, prop_name, prop_name, 1);
- }
- return 0;
- }
-
- static void twig_add_class_to_cache(zval *cache, zval *object, char *class_name TSRMLS_DC)
- {
- zval *class_info, *class_methods, *class_properties;
- zend_class_entry *class_ce;
-
- class_ce = zend_get_class_entry(object TSRMLS_CC);
-
- ALLOC_INIT_ZVAL(class_info);
- ALLOC_INIT_ZVAL(class_methods);
- ALLOC_INIT_ZVAL(class_properties);
- array_init(class_info);
- array_init(class_methods);
- array_init(class_properties);
- // add all methods to self::cache[$class]['methods']
- zend_hash_apply_with_arguments(&class_ce->function_table TSRMLS_CC, twig_add_method_to_class, 1, class_methods);
- zend_hash_apply_with_arguments(&class_ce->properties_info TSRMLS_CC, twig_add_property_to_class, 2, &class_ce, class_properties);
-
- if (object && Z_OBJ_HT_P(object)->get_properties) {
- HashTable *properties = Z_OBJ_HT_P(object)->get_properties(object TSRMLS_CC);
- zend_hash_apply_with_arguments(properties TSRMLS_CC, twig_add_dyn_property_to_class, 2, &class_ce, class_properties);
- }
- add_assoc_zval(class_info, "methods", class_methods);
- add_assoc_zval(class_info, "properties", class_properties);
- add_assoc_zval(cache, class_name, class_info);
- }
-
- /* {{{ proto mixed twig_template_get_attributes(TwigTemplate template, mixed object, mixed item, array arguments, string type, boolean isDefinedTest, boolean ignoreStrictCheck)
- A C implementation of TwigTemplate::getAttribute() */
- PHP_FUNCTION(twig_template_get_attributes)
- {
- zval *template;
- zval *object;
- char *item;
- int item_len;
- zval zitem;
- zval *arguments = NULL;
- zval *ret = NULL;
- char *type = NULL;
- int type_len = 0;
- zend_bool isDefinedTest = 0;
- zend_bool ignoreStrictCheck = 0;
- int free_ret = 0;
- zval *tmp_self_cache;
-
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ozs|asbb", &template, &object, &item, &item_len, &arguments, &type, &type_len, &isDefinedTest, &ignoreStrictCheck) == FAILURE) {
- return;
- }
-
- INIT_PZVAL(&zitem);
- ZVAL_STRINGL(&zitem, item, item_len, 0);
-
- if (!type) {
- type = "any";
- }
-
- /*
- // array
- if (Twig_TemplateInterface::METHOD_CALL !== $type) {
- if ((is_array($object) && array_key_exists($item, $object))
- || ($object instanceof ArrayAccess && isset($object[$item]))
- ) {
- if ($isDefinedTest) {
- return true;
- }
-
- return $object[$item];
- }
- */
- if (strcmp("method", type) != 0) {
- // printf("XXXmethod: %s\n", type);
- if ((TWIG_ARRAY_KEY_EXISTS(object, item, item_len))
- || (TWIG_INSTANCE_OF(object, zend_ce_arrayaccess TSRMLS_CC) && TWIG_ISSET_ARRAYOBJECT_ELEMENT(object, &zitem TSRMLS_CC))
- ) {
- zval *ret;
-
- if (isDefinedTest) {
- RETURN_TRUE;
- }
-
- ret = TWIG_GET_ARRAY_ELEMENT(object, item, item_len TSRMLS_CC);
- RETVAL_ZVAL(ret, 1, 0);
- if (free_ret) {
- zval_ptr_dtor(&ret);
- }
- return;
- }
- /*
- if (Twig_TemplateInterface::ARRAY_CALL === $type) {
- if ($isDefinedTest) {
- return false;
- }
- if ($ignoreStrictCheck || !$this->env->isStrictVariables()) {
- return null;
- }
- */
- if (strcmp("array", type) == 0) {
- if (isDefinedTest) {
- RETURN_FALSE;
- }
- if (ignoreStrictCheck || !TWIG_CALL_BOOLEAN(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "isStrictVariables" TSRMLS_CC)) {
- return;
- }
- /*
- if (is_object($object)) {
- throw new Twig_Error_Runtime(sprintf('Key "%s" in object (with ArrayAccess) of type "%s" does not exist', $item, get_class($object)));
- // array
- } else {
- throw new Twig_Error_Runtime(sprintf('Key "%s" for array with keys "%s" does not exist', $item, implode(', ', array_keys($object))));
- }
- }
- }
- */
- if (Z_TYPE_P(object) == IS_OBJECT) {
- TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Key \"%s\" in object (with ArrayAccess) of type \"%s\" does not exist", item, TWIG_GET_CLASS_NAME(object TSRMLS_CC));
- } else {
- TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Key \"%s\" for array with keys \"%s\" does not exist", item, TWIG_IMPLODE_ARRAY_KEYS(", ", object TSRMLS_CC));
- }
- return;
- }
- }
-
- /*
- if (!is_object($object)) {
- if ($isDefinedTest) {
- return false;
- }
- */
-
- if (Z_TYPE_P(object) != IS_OBJECT) {
- if (isDefinedTest) {
- RETURN_FALSE;
- }
- /*
- if ($ignoreStrictCheck || !$this->env->isStrictVariables()) {
- return null;
- }
- throw new Twig_Error_Runtime(sprintf('Item "%s" for "%s" does not exist', $item, implode(', ', array_keys($object))));
- }
- */
- if (ignoreStrictCheck || !TWIG_CALL_BOOLEAN(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "isStrictVariables" TSRMLS_CC)) {
- RETURN_FALSE;
- }
- if (Z_TYPE_P(object) == IS_ARRAY) {
- TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Item \"%s\" for \"Array\" does not exist", item);
- } else {
- Z_ADDREF_P(object);
- convert_to_string_ex(&object);
- TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Item \"%s\" for \"%s\" does not exist", item, Z_STRVAL_P(object));
- zval_ptr_dtor(&object);
- }
- return;
- }
- /*
- // get some information about the object
- $class = get_class($object);
- if (!isset(self::$cache[$class])) {
- $r = new ReflectionClass($class);
- self::$cache[$class] = array('methods' => array(), 'properties' => array());
- foreach ($r->getMethods(ReflectionMethod::IS_PUBLIC) as $method) {
- self::$cache[$class]['methods'][strtolower($method->getName())] = true;
- }
-
- foreach ($r->getProperties(ReflectionProperty::IS_PUBLIC) as $property) {
- self::$cache[$class]['properties'][$property->getName()] = true;
- }
- }
- */
- if (Z_TYPE_P(object) == IS_OBJECT) {
- char *class_name = NULL;
-
- class_name = TWIG_GET_CLASS_NAME(object TSRMLS_CC);
- tmp_self_cache = TWIG_GET_STATIC_PROPERTY(template, "cache" TSRMLS_CC);
-
- if (!TWIG_GET_ARRAY_ELEMENT(tmp_self_cache, class_name, strlen(class_name) TSRMLS_CC)) {
- twig_add_class_to_cache(tmp_self_cache, object, class_name TSRMLS_CC);
- }
- efree(class_name);
- }
-
- /*
- // object property
- if (Twig_TemplateInterface::METHOD_CALL !== $type) {
- if (isset(self::$cache[$class]['properties'][$item])
- || isset($object->$item) || array_key_exists($item, $object)
- ) {
- if ($isDefinedTest) {
- return true;
- }
- if ($this->env->hasExtension('sandbox')) {
- $this->env->getExtension('sandbox')->checkPropertyAllowed($object, $item);
- }
-
- return $object->$item;
- }
- }
- */
- if (strcmp("method", type) != 0) {
- zval *tmp_class, *tmp_properties, *tmp_item;
- char *class_name = NULL;
-
- class_name = TWIG_GET_CLASS_NAME(object TSRMLS_CC);
- tmp_class = TWIG_GET_ARRAY_ELEMENT(tmp_self_cache, class_name, strlen(class_name) TSRMLS_CC);
- tmp_properties = TWIG_GET_ARRAY_ELEMENT(tmp_class, "properties", strlen("properties") TSRMLS_CC);
- tmp_item = TWIG_GET_ARRAY_ELEMENT(tmp_properties, item, item_len TSRMLS_CC);
-
- efree(class_name);
-
- if (tmp_item || TWIG_HAS_PROPERTY(object, &zitem TSRMLS_CC) || TWIG_ARRAY_KEY_EXISTS(object, item, item_len) // FIXME: Array key? is that array access here?
- ) {
- if (isDefinedTest) {
- RETURN_TRUE;
- }
- if (TWIG_CALL_SB(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "hasExtension", "sandbox" TSRMLS_CC)) {
- TWIG_CALL_ZZ(TWIG_CALL_S(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "getExtension", "sandbox" TSRMLS_CC), "checkPropertyAllowed", object, &zitem TSRMLS_CC);
- }
- if (EG(exception)) {
- return;
- }
-
- ret = TWIG_PROPERTY(object, &zitem TSRMLS_CC);
- RETURN_ZVAL(ret, 1, 0);
- }
- }
- /*
- // object method
- $lcItem = strtolower($item);
- if (isset(self::$cache[$class]['methods'][$lcItem])) {
- $method = $item;
- } elseif (isset(self::$cache[$class]['methods']['get'.$lcItem])) {
- $method = 'get'.$item;
- } elseif (isset(self::$cache[$class]['methods']['is'.$lcItem])) {
- $method = 'is'.$item;
- } elseif (isset(self::$cache[$class]['methods']['__call'])) {
- $method = $item;
- */
- {
- char *lcItem = TWIG_STRTOLOWER(item, item_len);
- int lcItem_length;
- char *method = NULL;
- char *tmp_method_name_get;
- char *tmp_method_name_is;
- zval *tmp_class, *tmp_methods;
- char *class_name = NULL;
-
- class_name = TWIG_GET_CLASS_NAME(object TSRMLS_CC);
- lcItem_length = strlen(lcItem);
- tmp_method_name_get = emalloc(4 + lcItem_length);
- tmp_method_name_is = emalloc(3 + lcItem_length);
-
- sprintf(tmp_method_name_get, "get%s", lcItem);
- sprintf(tmp_method_name_is, "is%s", lcItem);
-
- tmp_class = TWIG_GET_ARRAY_ELEMENT(tmp_self_cache, class_name, strlen(class_name) TSRMLS_CC);
- tmp_methods = TWIG_GET_ARRAY_ELEMENT(tmp_class, "methods", strlen("methods") TSRMLS_CC);
- efree(class_name);
-
- if (TWIG_GET_ARRAY_ELEMENT(tmp_methods, lcItem, lcItem_length TSRMLS_CC)) {
- method = item;
- } else if (TWIG_GET_ARRAY_ELEMENT(tmp_methods, tmp_method_name_get, lcItem_length + 3 TSRMLS_CC)) {
- method = tmp_method_name_get;
- } else if (TWIG_GET_ARRAY_ELEMENT(tmp_methods, tmp_method_name_is, lcItem_length + 2 TSRMLS_CC)) {
- method = tmp_method_name_is;
- } else if (TWIG_GET_ARRAY_ELEMENT(tmp_methods, "__call", 6 TSRMLS_CC)) {
- method = item;
- /*
- } else {
- if ($isDefinedTest) {
- return false;
- }
- if ($ignoreStrictCheck || !$this->env->isStrictVariables()) {
- return null;
- }
- throw new Twig_Error_Runtime(sprintf('Method "%s" for object "%s" does not exist', $item, get_class($object)));
- }
- if ($isDefinedTest) {
- return true;
- }
- */
- } else {
- if (isDefinedTest) {
- RETURN_FALSE;
- }
- if (ignoreStrictCheck || !TWIG_CALL_BOOLEAN(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "isStrictVariables" TSRMLS_CC)) {
- return;
- }
- TWIG_THROW_EXCEPTION("Twig_Error_Runtime" TSRMLS_CC, "Method \"%s\" for object \"%s\" does not exist", item, TWIG_GET_CLASS_NAME(object TSRMLS_CC));
- return;
- }
- if (isDefinedTest) {
- efree(tmp_method_name_get);
- efree(tmp_method_name_is);
- efree(lcItem);
- RETURN_TRUE;
- }
- /*
- if ($this->env->hasExtension('sandbox')) {
- $this->env->getExtension('sandbox')->checkMethodAllowed($object, $method);
- }
- */
- if (TWIG_CALL_SB(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "hasExtension", "sandbox" TSRMLS_CC)) {
- TWIG_CALL_ZZ(TWIG_CALL_S(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "getExtension", "sandbox" TSRMLS_CC), "checkMethodAllowed", object, &zitem TSRMLS_CC);
- }
- if (EG(exception)) {
- return;
- }
- /*
- $ret = call_user_func_array(array($object, $method), $arguments);
- */
- if (Z_TYPE_P(object) == IS_OBJECT) {
- ret = TWIG_CALL_USER_FUNC_ARRAY(object, method, arguments TSRMLS_CC);
- free_ret = 1;
- }
- efree(tmp_method_name_get);
- efree(tmp_method_name_is);
- efree(lcItem);
- }
- /*
- if ($object instanceof Twig_TemplateInterface) {
- return new Twig_Markup($ret, $this->env->getCharset());
- }
- */
- if (TWIG_INSTANCE_OF_USERLAND(object, "Twig_TemplateInterface" TSRMLS_CC)) {
- zval *charset = TWIG_CALL_USER_FUNC_ARRAY(TWIG_PROPERTY_CHAR(template, "env" TSRMLS_CC), "getCharset" TSRMLS_CC, NULL TSRMLS_CC);
- TWIG_NEW(return_value, "Twig_Markup", ret TSRMLS_CC, charset TSRMLS_CC);
- zval_ptr_dtor(&charset);
- if (ret) {
- zval_ptr_dtor(&ret);
- }
- return;
- }
- /*
- return $ret;
- */
- if (ret) {
- RETVAL_ZVAL(ret, 1, 0);
- if (free_ret) {
- zval_ptr_dtor(&ret);
- }
- }
- }
|