#include <php.h>
#include <ext/date/php_date.h>
-#if defined(HAVE_JSON) && !defined(COMPILE_DL_JSON)
-# include <ext/json/php_json.h>
-#endif
+#include <ext/standard/php_string.h>
#include <Zend/zend_interfaces.h>
#include <libpq/libpq-fs.h>
#include "php_pq.h"
+#include "php_pqexc.h"
#include "php_pq_misc.h"
+#undef PHP_PQ_TYPE
+#include "php_pq_type.h"
-char *rtrim(char *e)
+char *php_pq_rtrim(char *e)
{
size_t l = strlen(e);
return e;
}
-const char *strmode(long mode)
+const char *php_pq_strmode(long mode)
{
switch (mode & (INV_READ|INV_WRITE)) {
case INV_READ|INV_WRITE:
}
}
-int compare_index(const void *lptr, const void *rptr TSRMLS_DC)
+int php_pq_compare_index(const void *lptr, const void *rptr TSRMLS_DC)
{
const Bucket *l = *(const Bucket **) lptr;
const Bucket *r = *(const Bucket **) rptr;
return 0;
}
-static int apply_to_oid(void *p, void *arg TSRMLS_DC)
+zend_class_entry *php_pqdt_class_entry;
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqdt_to_string, 0, 0, 0)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqdt, __toString)
{
- Oid **types = arg;
- zval **ztype = p;
+ zval *rv = NULL;
- if (Z_TYPE_PP(ztype) != IS_LONG) {
- convert_to_long_ex(ztype);
+ zend_call_method_with_1_params(&getThis(), php_pqdt_class_entry, NULL, "format", &rv,
+ zend_read_property(php_pqdt_class_entry, getThis(), ZEND_STRL("format"), 0 TSRMLS_CC));
+ if (rv) {
+ RETVAL_ZVAL(rv, 1, 1);
}
+}
+
+ZEND_BEGIN_ARG_INFO_EX(ai_pqdt_create_from_format, 0, 0, 2)
+ ZEND_ARG_INFO(0, format)
+ ZEND_ARG_INFO(0, datetime)
+ ZEND_ARG_INFO(0, timezone)
+ZEND_END_ARG_INFO();
+static PHP_METHOD(pqdt, createFromFormat)
+{
+ zend_error_handling zeh;
+ char *fmt_str, *dt_str;
+ int fmt_len, dt_len;
+ zval *ztz = NULL;
+ ZEND_RESULT_CODE rv;
+
+ zend_replace_error_handling(EH_THROW, exce(EX_INVALID_ARGUMENT), &zeh TSRMLS_CC);
+ rv = zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|O", &fmt_str, &fmt_len, &dt_str, &dt_len, &ztz, php_date_get_timezone_ce());
+ zend_restore_error_handling(&zeh TSRMLS_CC);
+
+ if (SUCCESS == rv) {
+ php_pqdt_from_string(return_value, fmt_str, dt_str, dt_len, "Y-m-d H:i:s.uO", ztz TSRMLS_CC);
+ }
+}
+
+static zend_function_entry php_pqdt_methods[] = {
+ PHP_ME(pqdt, createFromFormat, ai_pqdt_create_from_format, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
+ PHP_ME(pqdt, __toString, ai_pqdt_to_string, ZEND_ACC_PUBLIC)
+ PHP_MALIAS(pqdt, jsonSerialize, __toString, ai_pqdt_to_string, ZEND_ACC_PUBLIC)
+ {0}
+};
- **types = Z_LVAL_PP(ztype);
- ++*types;
+zval *php_pqdt_from_string(zval *zv, char *input_fmt, char *dt_str, size_t dt_len, char *output_fmt, zval *ztimezone TSRMLS_DC)
+{
+ php_date_obj *dobj;
- if (*ztype != *(zval **)p) {
- zval_ptr_dtor(ztype);
+ if (!zv) {
+ MAKE_STD_ZVAL(zv);
+ }
+
+ php_date_instantiate(php_pqdt_class_entry, zv TSRMLS_CC);
+ dobj = zend_object_store_get_object(zv TSRMLS_CC);
+ if (!php_date_initialize(dobj, dt_str, dt_len, input_fmt, ztimezone, 1 TSRMLS_CC)) {
+ zval_dtor(zv);
+ ZVAL_NULL(zv);
+ } else if (output_fmt) {
+ zend_update_property_string(php_pqdt_class_entry, zv, ZEND_STRL("format"), output_fmt TSRMLS_CC);
}
- return ZEND_HASH_APPLY_KEEP;
+
+ return zv;
}
-static int apply_to_param(void *p TSRMLS_DC, int argc, va_list argv, zend_hash_key *key)
+void php_pqdt_to_string(zval *zdt, const char *format, char **str_buf, size_t *str_len TSRMLS_DC)
{
- char ***params;
- HashTable *zdtor;
- zval **zparam = p;
+ zval rv;
+
+ INIT_PZVAL(&rv);
+ ZVAL_NULL(&rv);
+
+ if (Z_OBJ_HT_P(zdt)->cast_object
+ && SUCCESS == Z_OBJ_HT_P(zdt)->cast_object(zdt, &rv, IS_STRING TSRMLS_CC)
+ ) {
+ *str_len = Z_STRLEN(rv);
+ *str_buf = Z_STRVAL(rv);
+ } else if (instanceof_function(Z_OBJCE_P(zdt), php_date_get_date_ce() TSRMLS_CC)) {
+ zval *rv = NULL, *zfmt;
+
+ MAKE_STD_ZVAL(zfmt);
+ ZVAL_STRING(zfmt, format, 1);
+ zend_call_method_with_1_params(&zdt, Z_OBJCE_P(zdt), NULL, "format", &rv, zfmt);
+ zval_ptr_dtor(&zfmt);
+
+ if (rv) {
+ if (Z_TYPE_P(rv) == IS_STRING) {
+ *str_len = Z_STRLEN_P(rv);
+ *str_buf = estrndup(Z_STRVAL_P(rv), *str_len);
+ }
+ zval_ptr_dtor(&rv);
+ }
+ }
+}
- params = (char ***) va_arg(argv, char ***);
- zdtor = (HashTable *) va_arg(argv, HashTable *);
+zend_class_entry *php_pqconv_class_entry;
- switch (Z_TYPE_PP(zparam)) {
- case IS_NULL:
- **params = NULL;
- ++*params;
- break;
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconv_convert_types, 0, 0, 0)
+ZEND_END_ARG_INFO();
- case IS_BOOL:
- **params = Z_BVAL_PP(zparam) ? "t" : "f";
- ++*params;
- break;
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconv_convert_from_string, 0, 0, 2)
+ ZEND_ARG_INFO(0, data)
+ ZEND_ARG_INFO(0, type)
+ZEND_END_ARG_INFO();
- case IS_DOUBLE:
- SEPARATE_ZVAL(zparam);
- Z_TYPE_PP(zparam) = IS_STRING;
- Z_STRLEN_PP(zparam) = spprintf(&Z_STRVAL_PP(zparam), 0, "%F", Z_DVAL_PP((zval **)p));
- /* no break */
+ZEND_BEGIN_ARG_INFO_EX(ai_pqconv_convert_to_string, 0, 0, 2)
+ ZEND_ARG_INFO(0, data)
+ ZEND_ARG_INFO(0, type)
+ZEND_END_ARG_INFO();
- default:
- convert_to_string_ex(zparam);
- /* no break */
+zend_function_entry php_pqconv_methods[] = {
+ PHP_ABSTRACT_ME(pqconv, convertTypes, ai_pqconv_convert_types)
+ PHP_ABSTRACT_ME(pqconv, convertFromString, ai_pqconv_convert_from_string)
+ PHP_ABSTRACT_ME(pqconv, convertToString, ai_pqconv_convert_to_string)
+ {0}
+};
- case IS_STRING:
- **params = Z_STRVAL_PP(zparam);
- ++*params;
- if (*zparam != *(zval **)p) {
- zend_hash_next_index_insert(zdtor, zparam, sizeof(zval *), NULL);
- }
- break;
+PHP_MINIT_FUNCTION(pq_misc)
+{
+ zend_class_entry **json, ce = {0};
+
+ INIT_NS_CLASS_ENTRY(ce, "pq", "Converter", php_pqconv_methods);
+ php_pqconv_class_entry = zend_register_internal_interface(&ce TSRMLS_CC);
+
+ memset(&ce, 0, sizeof(ce));
+ INIT_NS_CLASS_ENTRY(ce ,"pq", "DateTime", php_pqdt_methods);
+ php_pqdt_class_entry = zend_register_internal_class_ex(&ce, php_date_get_date_ce(), "DateTime" TSRMLS_CC);
+
+ zend_declare_property_stringl(php_pqdt_class_entry, ZEND_STRL("format"), ZEND_STRL("Y-m-d H:i:s.uO"), ZEND_ACC_PUBLIC TSRMLS_CC);
+
+ /* stop reading this file right here! */
+ if (SUCCESS == zend_hash_find(CG(class_table), ZEND_STRS("jsonserializable"), (void *) &json)) {
+ zend_class_implements(php_pqdt_class_entry TSRMLS_CC, 1, *json);
}
- return ZEND_HASH_APPLY_KEEP;
+ return SUCCESS;
}
-int php_pq_types_to_array(HashTable *ht, Oid **types TSRMLS_DC)
+typedef struct _HashTableList {
+ HashTable ht;
+ struct _HashTableList *parent;
+} HashTableList;
+
+typedef struct _ArrayParserState {
+ const char *ptr, *end;
+ HashTableList *list;
+ php_pqres_t *res;
+#ifdef ZTS
+ void ***ts;
+#endif
+ Oid typ;
+ unsigned quotes:1;
+ unsigned escaped:1;
+} ArrayParserState;
+
+static char caa(ArrayParserState *a, const char *any, unsigned advance)
{
- int count = zend_hash_num_elements(ht);
+ const char *p = any;
+ TSRMLS_FETCH_FROM_CTX(a->ts);
+
+ do {
+ if (*p == *a->ptr) {
+ a->ptr += advance;
+ return *p;
+ }
+ } while (*++p);
+
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse array: expected one of '%s', got '%c'", any, *a->ptr); \
+ return 0;
+}
- *types = NULL;
+static ZEND_RESULT_CODE add_element(ArrayParserState *a, const char *start)
+{
+ zval *zelem;
+ size_t el_len = a->ptr - start;
+ char *el_str = estrndup(start, el_len);
+ TSRMLS_FETCH_FROM_CTX(a->ts);
+
+ if (a->quotes) {
+ int tmp_len = el_len;
+
+ php_stripslashes(el_str, &tmp_len TSRMLS_CC);
+ el_len = tmp_len;
+ } else if ((a->ptr - start == 4) && !strncmp(start, "NULL", 4)) {
+ efree(el_str);
+ el_str = NULL;
+ el_len = 0;
+ }
- if (count) {
- Oid *tmp;
+ if (!el_str) {
+ MAKE_STD_ZVAL(zelem);
+ ZVAL_NULL(zelem);
+ } else {
+ zelem = php_pqres_typed_zval(a->res, el_str, el_len, a->typ TSRMLS_CC);
- /* +1 for when less types than params are specified */
- *types = tmp = ecalloc(count + 1, sizeof(**types));
- zend_hash_apply_with_argument(ht, apply_to_oid, &tmp TSRMLS_CC);
+ efree(el_str);
}
- return count;
+ return zend_hash_next_index_insert(&a->list->ht, &zelem, sizeof(zval *), NULL);
}
-int php_pq_params_to_array(HashTable *ht, char ***params, HashTable *zdtor TSRMLS_DC)
+static ZEND_RESULT_CODE parse_array(ArrayParserState *a);
+
+static ZEND_RESULT_CODE parse_element(ArrayParserState *a, char delim)
{
- int count = zend_hash_num_elements(ht);
+ const char *el;
+ TSRMLS_FETCH_FROM_CTX(a->ts);
+
+ switch (*a->ptr) {
+ case '{':
+ return parse_array(a);
- *params = NULL;
+ case '"':
+ a->quotes = 1;
+ ++a->ptr;
+ break;
+ }
- if (count) {
- char **tmp;
+ for (el = a->ptr; a->ptr < a->end; ++a->ptr) {
+ switch (*a->ptr) {
+ case '\\':
+ a->escaped = !a->escaped;
+ break;
+
+ case '"':
+ if (a->escaped) {
+ a->escaped = 0;
+ } else if (a->quotes) {
+ if (SUCCESS != add_element(a, el)) {
+ return FAILURE;
+ }
+ a->quotes = 0;
+ ++a->ptr;
+ return SUCCESS;
+ } else {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse element, unexpected quote: '%.*s'", (int) (a->ptr - el), el);
+ return FAILURE;
+ }
+ break;
+
+ default:
+ if (delim != *a->ptr) {
+ a->escaped = 0;
+ break;
+ }
+ /* no break */
+ case '}':
+ if (!a->quotes) {
+ return add_element(a, el);
+ }
+ break;
- *params = tmp = ecalloc(count, sizeof(char *));
- zend_hash_apply_with_arguments(ht TSRMLS_CC, apply_to_param, 2, &tmp, zdtor);
+ }
}
- return count;
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse element, reached end of input");
+ return FAILURE;
}
-/*
-Oid *php_pq_ntypes_to_array(zend_bool fill, int argc, ...)
+static ZEND_RESULT_CODE parse_elements(ArrayParserState *a)
{
- int i;
- Oid *oids = ecalloc(argc + 1, sizeof(*oids));
- va_list argv;
-
- va_start(argv, argc);
- for (i = 0; i < argc; ++i) {
- if (!fill || !i) {
- oids[i] = va_arg(argv, Oid);
- } else {
- oids[i] = oids[0];
+ char delims[] = {'}', PHP_PQ_DELIM_OF_ARRAY(a->typ), 0};
+ TSRMLS_FETCH_FROM_CTX(a->ts);
+
+ while (SUCCESS == parse_element(a, delims[1])) {
+ switch (caa(a, delims, 0)) {
+ case 0:
+ return FAILURE;
+
+ case '}':
+ return SUCCESS;
+
+ default:
+ if (!*++a->ptr) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to parse elements, reached end of input");
+ return FAILURE;
+ }
+ break;
}
}
- va_end(argv);
- return oids;
+ return FAILURE;
}
-*/
-zend_class_entry *php_pqdt_class_entry;
-
-ZEND_BEGIN_ARG_INFO_EX(ai_pqdt_to_string, 0, 0, 0)
-ZEND_END_ARG_INFO();
-static PHP_METHOD(pqdt, __toString)
+static ZEND_RESULT_CODE parse_array(ArrayParserState *a)
{
- zval *rv;
+ HashTableList *list;
- zend_call_method_with_1_params(&getThis(), php_pqdt_class_entry, NULL, "format", &rv,
- zend_read_property(php_pqdt_class_entry, getThis(), ZEND_STRL("format"), 0 TSRMLS_CC));
- RETVAL_ZVAL(rv, 1, 1);
-}
+ if (!caa(a, "{", 1)) {
+ return FAILURE;
+ }
-static zend_function_entry php_pqdt_methods[] = {
- PHP_ME(pqdt, __toString, ai_pqdt_to_string, ZEND_ACC_PUBLIC)
- PHP_MALIAS(pqdt, jsonSerialize, __toString, ai_pqdt_to_string, ZEND_ACC_PUBLIC)
- {0}
-};
+ list = ecalloc(1, sizeof(*list));
+ ZEND_INIT_SYMTABLE(&list->ht);
-zval *php_pqdt_from_string(char *dt_str, size_t dt_len, char *fmt, zval *zv TSRMLS_DC)
-{
- php_date_obj *dobj;
+ if (a->list) {
+ zval *zcur;
- if (!zv) {
- MAKE_STD_ZVAL(zv);
+ MAKE_STD_ZVAL(zcur);
+ Z_TYPE_P(zcur) = IS_ARRAY;
+ Z_ARRVAL_P(zcur) = &list->ht;
+
+ zend_hash_next_index_insert(&a->list->ht, &zcur, sizeof(zval *), NULL);
+
+ list->parent = a->list;
}
+ a->list = list;
- php_date_instantiate(php_pqdt_class_entry, zv TSRMLS_CC);
- dobj = zend_object_store_get_object(zv TSRMLS_CC);
- if (!php_date_initialize(dobj, dt_str, dt_len, NULL, NULL, 1 TSRMLS_CC)) {
- zval_dtor(zv);
- ZVAL_NULL(zv);
- } else if (fmt) {
- zend_update_property_string(php_pqdt_class_entry, zv, ZEND_STRL("format"), fmt TSRMLS_CC);
+ if (SUCCESS != parse_elements(a)) {
+ return FAILURE;
}
- return zv;
-}
+ if (!caa(a, "}", 1)) {
+ return FAILURE;
+ }
-PHP_MINIT_FUNCTION(pq_misc)
-{
- zend_class_entry **json, ce = {0};
+ if (a->list->parent) {
+ a->list = a->list->parent;
+ }
- INIT_NS_CLASS_ENTRY(ce ,"pq", "DateTime", php_pqdt_methods);
- php_pqdt_class_entry = zend_register_internal_class_ex(&ce, php_date_get_date_ce(), "DateTime" TSRMLS_CC);
+ return SUCCESS;
+}
- zend_declare_property_stringl(php_pqdt_class_entry, ZEND_STRL("format"), ZEND_STRL("Y-m-d H:i:s.u"), ZEND_ACC_PUBLIC TSRMLS_CC);
+HashTable *php_pq_parse_array(php_pqres_t *res, const char *val_str, size_t val_len, Oid typ TSRMLS_DC)
+{
+ HashTable *ht = NULL;
+ ArrayParserState a = {0};
+ TSRMLS_SET_CTX(a.ts);
+
+ a.typ = typ;
+ a.ptr = val_str;
+ a.end = val_str + val_len;
+ a.res = res;
+
+ if (SUCCESS != parse_array(&a)) {
+ while (a.list) {
+ HashTableList *l = a.list->parent;
+
+ zend_hash_destroy(&a.list->ht);
+ efree(a.list);
+ a.list = l;
+ }
+ return ht;
+ }
- /* stop reading this file right here! */
- if (SUCCESS == zend_hash_find(CG(class_table), ZEND_STRS("jsonserializable"), (void *) &json)) {
- zend_class_implements(php_pqdt_class_entry TSRMLS_CC, 1, *json);
+ if (*a.ptr) {
+ php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Trailing input: '%s'", a.ptr);
}
- return SUCCESS;
+ do {
+ ht = &a.list->ht;
+ } while ((a.list = a.list->parent));
+
+ return ht;
}
+
/*
* Local variables:
* tab-width: 4
projects / m6w6 / ext-pq / blobdiff