xref: /PHP-7.4/ext/mysqli/mysqli.c (revision fcabe693)
1 /*
2   +----------------------------------------------------------------------+
3   | PHP Version 7                                                        |
4   +----------------------------------------------------------------------+
5   | Copyright (c) The PHP Group                                          |
6   +----------------------------------------------------------------------+
7   | This source file is subject to version 3.01 of the PHP license,      |
8   | that is bundled with this package in the file LICENSE, and is        |
9   | available through the world-wide-web at the following url:           |
10   | http://www.php.net/license/3_01.txt                                  |
11   | If you did not receive a copy of the PHP license and are unable to   |
12   | obtain it through the world-wide-web, please send a note to          |
13   | license@php.net so we can mail you a copy immediately.               |
14   +----------------------------------------------------------------------+
15   | Authors: Georg Richter <georg@php.net>                               |
16   |          Andrey Hristov <andrey@php.net>                             |
17   |          Ulf Wendel <uw@php.net>                                     |
18   +----------------------------------------------------------------------+
19 */
20 
21 #ifdef HAVE_CONFIG_H
22 #include "config.h"
23 #endif
24 
25 #include <signal.h>
26 
27 #include "php.h"
28 #include "php_ini.h"
29 #include "ext/standard/info.h"
30 #include "ext/standard/php_string.h"
31 #include "php_mysqli.h"
32 #include "php_mysqli_structs.h"
33 #include "mysqli_priv.h"
34 #include "zend_exceptions.h"
35 #include "ext/spl/spl_exceptions.h"
36 #include "zend_interfaces.h"
37 
38 ZEND_DECLARE_MODULE_GLOBALS(mysqli)
39 static PHP_GINIT_FUNCTION(mysqli);
40 
41 #define MYSQLI_ADD_PROPERTIES(a, b) \
42 { \
43 	int i = 0; \
44 	while (b[i].pname != NULL) { \
45 		mysqli_add_property((a), (b)[i].pname, (b)[i].pname_length, \
46 							(mysqli_read_t)(b)[i].r_func, (mysqli_write_t)(b)[i].w_func); \
47 		i++; \
48 	} \
49 }
50 
51 static HashTable classes;
52 static zend_object_handlers mysqli_object_handlers;
53 static zend_object_handlers mysqli_object_driver_handlers;
54 static zend_object_handlers mysqli_object_link_handlers;
55 static zend_object_handlers mysqli_object_result_handlers;
56 static zend_object_handlers mysqli_object_stmt_handlers;
57 static zend_object_handlers mysqli_object_warning_handlers;
58 static HashTable mysqli_driver_properties;
59 static HashTable mysqli_link_properties;
60 static HashTable mysqli_result_properties;
61 static HashTable mysqli_stmt_properties;
62 static HashTable mysqli_warning_properties;
63 
64 zend_class_entry *mysqli_link_class_entry;
65 zend_class_entry *mysqli_stmt_class_entry;
66 zend_class_entry *mysqli_result_class_entry;
67 zend_class_entry *mysqli_driver_class_entry;
68 zend_class_entry *mysqli_warning_class_entry;
69 zend_class_entry *mysqli_exception_class_entry;
70 
71 
72 typedef int (*mysqli_read_t)(mysqli_object *obj, zval *rv, zend_bool quiet);
73 typedef int (*mysqli_write_t)(mysqli_object *obj, zval *newval);
74 
75 typedef struct _mysqli_prop_handler {
76 	zend_string *name;
77 	mysqli_read_t read_func;
78 	mysqli_write_t write_func;
79 } mysqli_prop_handler;
80 
81 static int le_pmysqli;
82 
free_prop_handler(zval * el)83 static void free_prop_handler(zval *el) {
84 	pefree(Z_PTR_P(el), 1);
85 }
86 
87 /* Destructor for mysqli entries in free_links/used_links */
php_mysqli_dtor_p_elements(void * data)88 void php_mysqli_dtor_p_elements(void *data)
89 {
90 	MYSQL *mysql = (MYSQL *)data;
91 	mysqli_close(mysql, MYSQLI_CLOSE_IMPLICIT);
92 }
93 
94 
ZEND_RSRC_DTOR_FUNC(php_mysqli_dtor)95 ZEND_RSRC_DTOR_FUNC(php_mysqli_dtor)
96 {
97 	if (res->ptr) {
98 		mysqli_plist_entry *plist = (mysqli_plist_entry *)res->ptr;
99 		zend_ptr_stack_clean(&plist->free_links, php_mysqli_dtor_p_elements, 0);
100 		zend_ptr_stack_destroy(&plist->free_links);
101 		free(plist);
102 	}
103 }
104 
105 
php_le_pmysqli(void)106 int php_le_pmysqli(void)
107 {
108 	return le_pmysqli;
109 }
110 
111 #ifndef MYSQLI_USE_MYSQLND
112 /* {{{ php_free_stmt_bind_buffer */
php_free_stmt_bind_buffer(BIND_BUFFER bbuf,int type)113 void php_free_stmt_bind_buffer(BIND_BUFFER bbuf, int type)
114 {
115 	unsigned int i;
116 
117 	if (!bbuf.var_cnt) {
118 		return;
119 	}
120 
121 	for (i=0; i < bbuf.var_cnt; i++) {
122 
123 		/* free temporary bind buffer */
124 		if (type == FETCH_RESULT && bbuf.buf[i].val) {
125 			efree(bbuf.buf[i].val);
126 		}
127 
128 		zval_ptr_dtor(&bbuf.vars[i]);
129 	}
130 
131 	if (bbuf.vars) {
132 		efree(bbuf.vars);
133 	}
134 
135 	/*
136 	  Don't free bbuf.is_null for FETCH_RESULT since we have allocated
137 	  is_null and buf in one block so we free only buf, which is the beginning
138 	  of the block. When FETCH_SIMPLE then buf wasn't allocated together with
139 	  buf and we have to free it.
140 	*/
141 	if (type == FETCH_RESULT) {
142 		efree(bbuf.buf);
143 	} else if (type == FETCH_SIMPLE){
144 		efree(bbuf.is_null);
145 	}
146 
147 	bbuf.var_cnt = 0;
148 }
149 /* }}} */
150 #endif
151 
152 /* {{{ php_clear_stmt_bind */
php_clear_stmt_bind(MY_STMT * stmt)153 void php_clear_stmt_bind(MY_STMT *stmt)
154 {
155 	if (stmt->stmt) {
156 		if (mysqli_stmt_close(stmt->stmt, TRUE)) {
157 			php_error_docref(NULL, E_WARNING, "Error occurred while closing statement");
158 			return;
159 		}
160 	}
161 
162 	/*
163 	  mysqlnd keeps track of the binding and has freed its
164 	  structures in stmt_close() above
165 	*/
166 #ifndef MYSQLI_USE_MYSQLND
167 	/* Clean param bind */
168 	php_free_stmt_bind_buffer(stmt->param, FETCH_SIMPLE);
169 	/* Clean output bind */
170 	php_free_stmt_bind_buffer(stmt->result, FETCH_RESULT);
171 
172 	if (!Z_ISUNDEF(stmt->link_handle)) {
173 		zval_ptr_dtor(&stmt->link_handle);
174 	}
175 #endif
176 	if (stmt->query) {
177 		efree(stmt->query);
178 	}
179 	efree(stmt);
180 }
181 /* }}} */
182 
183 /* {{{ php_clear_mysql */
php_clear_mysql(MY_MYSQL * mysql)184 void php_clear_mysql(MY_MYSQL *mysql) {
185 	if (mysql->hash_key) {
186 		zend_string_release_ex(mysql->hash_key, 0);
187 		mysql->hash_key = NULL;
188 	}
189 	if (!Z_ISUNDEF(mysql->li_read)) {
190 		zval_ptr_dtor(&(mysql->li_read));
191 		ZVAL_UNDEF(&mysql->li_read);
192 	}
193 }
194 /* }}} */
195 
196 /* {{{ mysqli_objects_free_storage
197  */
mysqli_objects_free_storage(zend_object * object)198 static void mysqli_objects_free_storage(zend_object	*object)
199 {
200 	mysqli_object 	*intern = php_mysqli_fetch_object(object);
201 	MYSQLI_RESOURCE	*my_res = (MYSQLI_RESOURCE *)intern->ptr;
202 
203 	if (my_res) {
204 		efree(my_res);
205 	}
206 	zend_object_std_dtor(&intern->zo);
207 }
208 /* }}} */
209 
210 /* mysqli_link_free_storage partly doubles the work of PHP_FUNCTION(mysqli_close) */
211 
212 /* {{{ mysqli_link_free_storage
213  */
mysqli_link_free_storage(zend_object * object)214 static void mysqli_link_free_storage(zend_object *object)
215 {
216 	mysqli_object 	*intern = php_mysqli_fetch_object(object);
217 	MYSQLI_RESOURCE	*my_res = (MYSQLI_RESOURCE *)intern->ptr;
218 
219 	if (my_res && my_res->ptr) {
220 		MY_MYSQL *mysql = (MY_MYSQL *)my_res->ptr;
221 		if (mysql->mysql) {
222 			php_mysqli_close(mysql, MYSQLI_CLOSE_EXPLICIT, my_res->status);
223 		}
224 		php_clear_mysql(mysql);
225 		efree(mysql);
226 		my_res->status = MYSQLI_STATUS_UNKNOWN;
227 	}
228 	mysqli_objects_free_storage(object);
229 }
230 /* }}} */
231 
232 /* {{{ mysql_driver_free_storage */
mysqli_driver_free_storage(zend_object * object)233 static void mysqli_driver_free_storage(zend_object *object)
234 {
235 	mysqli_objects_free_storage(object);
236 }
237 /* }}} */
238 
239 /* {{{ mysqli_stmt_free_storage
240  */
mysqli_stmt_free_storage(zend_object * object)241 static void mysqli_stmt_free_storage(zend_object *object)
242 {
243 	mysqli_object 	*intern = php_mysqli_fetch_object(object);
244 	MYSQLI_RESOURCE	*my_res = (MYSQLI_RESOURCE *)intern->ptr;
245 
246 	if (my_res && my_res->ptr) {
247 		MY_STMT *stmt = (MY_STMT *)my_res->ptr;
248 		php_clear_stmt_bind(stmt);
249 	}
250 	mysqli_objects_free_storage(object);
251 }
252 /* }}} */
253 
254 /* {{{ mysqli_result_free_storage
255  */
mysqli_result_free_storage(zend_object * object)256 static void mysqli_result_free_storage(zend_object *object)
257 {
258 	mysqli_object 	*intern = php_mysqli_fetch_object(object);
259 	MYSQLI_RESOURCE	*my_res = (MYSQLI_RESOURCE *)intern->ptr;
260 
261 	if (my_res && my_res->ptr) {
262 		mysql_free_result(my_res->ptr);
263 	}
264 	mysqli_objects_free_storage(object);
265 }
266 /* }}} */
267 
268 /* {{{ mysqli_warning_free_storage
269  */
mysqli_warning_free_storage(zend_object * object)270 static void mysqli_warning_free_storage(zend_object *object)
271 {
272 	mysqli_object 	*intern = php_mysqli_fetch_object(object);
273 	MYSQLI_RESOURCE	*my_res = (MYSQLI_RESOURCE *)intern->ptr;
274 
275 	if (my_res && my_res->ptr) {
276 		php_clear_warnings((MYSQLI_WARNING *)my_res->info);
277 		my_res->ptr = NULL;
278 	}
279 	mysqli_objects_free_storage(object);
280 }
281 /* }}} */
282 
283 /* {{{ mysqli_read_na */
mysqli_read_na(mysqli_object * obj,zval * retval,zend_bool quiet)284 static int mysqli_read_na(mysqli_object *obj, zval *retval, zend_bool quiet)
285 {
286 	if (!quiet) {
287 		zend_throw_error(NULL, "Cannot read property");
288 	}
289 
290 	return FAILURE;
291 }
292 /* }}} */
293 
294 /* {{{ mysqli_write_na */
mysqli_write_na(mysqli_object * obj,zval * newval)295 static int mysqli_write_na(mysqli_object *obj, zval *newval)
296 {
297 	zend_throw_error(NULL, "Cannot write property");
298 
299 	return FAILURE;
300 }
301 /* }}} */
302 
303 /* {{{ mysqli_read_property */
mysqli_read_property(zval * object,zval * member,int type,void ** cache_slot,zval * rv)304 zval *mysqli_read_property(zval *object, zval *member, int type, void **cache_slot, zval *rv)
305 {
306 	zval tmp_member;
307 	zval *retval;
308 	mysqli_object *obj;
309 	mysqli_prop_handler *hnd = NULL;
310 
311 	obj = Z_MYSQLI_P(object);
312 
313 	if (Z_TYPE_P(member) != IS_STRING) {
314 		zend_string *str = zval_try_get_string_func(member);
315 		if (UNEXPECTED(!str)) {
316 			return &EG(uninitialized_zval);
317 		}
318 		ZVAL_STR(&tmp_member, str);
319 		member = &tmp_member;
320 	}
321 
322 	if (obj->prop_handler != NULL) {
323 		hnd = zend_hash_find_ptr(obj->prop_handler, Z_STR_P(member));
324 	}
325 
326 	if (hnd) {
327 		if (hnd->read_func(obj, rv, type == BP_VAR_IS) == SUCCESS || type != BP_VAR_IS) {
328 			retval = rv;
329 		} else {
330 			retval = &EG(uninitialized_zval);
331 		}
332 	} else {
333 		retval = zend_std_read_property(object, member, type, cache_slot, rv);
334 	}
335 
336 	if (member == &tmp_member) {
337 		zval_ptr_dtor_str(&tmp_member);
338 	}
339 
340 	return retval;
341 }
342 /* }}} */
343 
344 /* {{{ mysqli_write_property */
mysqli_write_property(zval * object,zval * member,zval * value,void ** cache_slot)345 zval *mysqli_write_property(zval *object, zval *member, zval *value, void **cache_slot)
346 {
347 	zval tmp_member;
348 	mysqli_object *obj;
349 	mysqli_prop_handler *hnd = NULL;
350 
351 	if (Z_TYPE_P(member) != IS_STRING) {
352 		zend_string *str = zval_try_get_string_func(member);
353 		if (UNEXPECTED(!str)) {
354 			return value;
355 		}
356 		ZVAL_STR(&tmp_member, str);
357 		member = &tmp_member;
358 	}
359 
360 	obj = Z_MYSQLI_P(object);
361 
362 	if (obj->prop_handler != NULL) {
363 		hnd = zend_hash_find_ptr(obj->prop_handler, Z_STR_P(member));
364 	}
365 
366 	if (hnd) {
367 		hnd->write_func(obj, value);
368 	} else {
369 		value = zend_std_write_property(object, member, value, cache_slot);
370 	}
371 
372 	if (member == &tmp_member) {
373 		zval_ptr_dtor_str(&tmp_member);
374 	}
375 
376 	return value;
377 }
378 /* }}} */
379 
380 /* {{{ void mysqli_add_property(HashTable *h, char *pname, mysqli_read_t r_func, mysqli_write_t w_func) */
mysqli_add_property(HashTable * h,const char * pname,size_t pname_len,mysqli_read_t r_func,mysqli_write_t w_func)381 void mysqli_add_property(HashTable *h, const char *pname, size_t pname_len, mysqli_read_t r_func, mysqli_write_t w_func) {
382 	mysqli_prop_handler	p;
383 
384 	p.name = zend_string_init_interned(pname, pname_len, 1);
385 	p.read_func = (r_func) ? r_func : mysqli_read_na;
386 	p.write_func = (w_func) ? w_func : mysqli_write_na;
387 	zend_hash_add_mem(h, p.name, &p, sizeof(mysqli_prop_handler));
388 	zend_string_release_ex(p.name, 1);
389 }
390 /* }}} */
391 
mysqli_object_has_property(zval * object,zval * member,int has_set_exists,void ** cache_slot)392 static int mysqli_object_has_property(zval *object, zval *member, int has_set_exists, void **cache_slot) /* {{{ */
393 {
394 	mysqli_object *obj = Z_MYSQLI_P(object);
395 	mysqli_prop_handler	*p;
396 	int ret = 0;
397 
398 	if ((p = zend_hash_find_ptr(obj->prop_handler, Z_STR_P(member))) != NULL) {
399 		switch (has_set_exists) {
400 			case ZEND_PROPERTY_EXISTS:
401 				ret = 1;
402 				break;
403 			case ZEND_PROPERTY_NOT_EMPTY: {
404 				zval rv;
405 				zval *value = mysqli_read_property(object, member, BP_VAR_IS, cache_slot, &rv);
406 				if (value != &EG(uninitialized_zval)) {
407 					convert_to_boolean(value);
408 					ret = Z_TYPE_P(value) == IS_TRUE ? 1 : 0;
409 				}
410 				break;
411 			}
412 			case ZEND_PROPERTY_ISSET: {
413 				zval rv;
414 				zval *value = mysqli_read_property(object, member, BP_VAR_IS, cache_slot, &rv);
415 				if (value != &EG(uninitialized_zval)) {
416 					ret = Z_TYPE_P(value) != IS_NULL? 1 : 0;
417 					zval_ptr_dtor(value);
418 				}
419 				break;
420 			}
421 			default:
422 				php_error_docref(NULL, E_WARNING, "Invalid value for has_set_exists");
423 		}
424 	} else {
425 		ret = zend_std_has_property(object, member, has_set_exists, cache_slot);
426 	}
427 
428 	return ret;
429 } /* }}} */
430 
mysqli_object_get_debug_info(zval * object,int * is_temp)431 HashTable *mysqli_object_get_debug_info(zval *object, int *is_temp)
432 {
433 	mysqli_object *obj = Z_MYSQLI_P(object);
434 	HashTable *retval, *props = obj->prop_handler;
435 	mysqli_prop_handler *entry;
436 
437 	retval = zend_new_array(zend_hash_num_elements(props) + 1);
438 
439 	ZEND_HASH_FOREACH_PTR(props, entry) {
440 		zval rv, member;
441 		zval *value;
442 		ZVAL_STR(&member, entry->name);
443 
444 		value = mysqli_read_property(object, &member, BP_VAR_IS, 0, &rv);
445 		if (value != &EG(uninitialized_zval)) {
446 			zend_hash_add(retval, Z_STR(member), value);
447 		}
448 	} ZEND_HASH_FOREACH_END();
449 
450 	*is_temp = 1;
451 	return retval;
452 }
453 
454 /* {{{ mysqli_objects_new
455  */
mysqli_objects_new(zend_class_entry * class_type)456 PHP_MYSQLI_EXPORT(zend_object *) mysqli_objects_new(zend_class_entry *class_type)
457 {
458 	mysqli_object *intern;
459 	zend_class_entry *mysqli_base_class;
460 	zend_object_handlers *handlers;
461 
462 	intern = zend_object_alloc(sizeof(mysqli_object), class_type);
463 
464 	mysqli_base_class = class_type;
465 	while (mysqli_base_class->type != ZEND_INTERNAL_CLASS &&
466 		   mysqli_base_class->parent != NULL) {
467 		mysqli_base_class = mysqli_base_class->parent;
468 	}
469 	intern->prop_handler = zend_hash_find_ptr(&classes, mysqli_base_class->name);
470 
471 	zend_object_std_init(&intern->zo, class_type);
472 	object_properties_init(&intern->zo, class_type);
473 
474 	/* link object */
475 	if (instanceof_function(class_type, mysqli_link_class_entry)) {
476 		handlers = &mysqli_object_link_handlers;
477 	} else if (instanceof_function(class_type, mysqli_driver_class_entry)) { /* driver object */
478 		handlers = &mysqli_object_driver_handlers;
479 	} else if (instanceof_function(class_type, mysqli_stmt_class_entry)) { /* stmt object */
480 		handlers = &mysqli_object_stmt_handlers;
481 	} else if (instanceof_function(class_type, mysqli_result_class_entry)) { /* result object */
482 		handlers = &mysqli_object_result_handlers;
483 	} else if (instanceof_function(class_type, mysqli_warning_class_entry)) { /* warning object */
484 		handlers = &mysqli_object_warning_handlers;
485 	} else {
486 		handlers = &mysqli_object_handlers;
487 	}
488 
489 	intern->zo.handlers = handlers;
490 
491 	return &intern->zo;
492 }
493 /* }}} */
494 
495 #ifdef MYSQLI_USE_MYSQLND
496 #include "ext/mysqlnd/mysqlnd_reverse_api.h"
mysqli_convert_zv_to_mysqlnd(zval * zv)497 static MYSQLND *mysqli_convert_zv_to_mysqlnd(zval * zv)
498 {
499 	if (Z_TYPE_P(zv) == IS_OBJECT && instanceof_function(Z_OBJCE_P(zv), mysqli_link_class_entry)) {
500 		MY_MYSQL *mysql;
501 		MYSQLI_RESOURCE  *my_res;
502 		mysqli_object *intern = Z_MYSQLI_P(zv);
503 		if (!(my_res = (MYSQLI_RESOURCE *)intern->ptr)) {
504 			/* We know that we have a mysqli object, so this failure should be emitted */
505 			php_error_docref(NULL, E_WARNING, "Couldn't fetch %s", ZSTR_VAL(intern->zo.ce->name));
506 			return NULL;
507 		}
508 		mysql = (MY_MYSQL *)(my_res->ptr);
509 		return mysql ? mysql->mysql : NULL;
510 	}
511 	return NULL;
512 }
513 
514 static const MYSQLND_REVERSE_API mysqli_reverse_api = {
515 	&mysqli_module_entry,
516 	mysqli_convert_zv_to_mysqlnd
517 };
518 #endif
519 
520 /* {{{ PHP_INI_BEGIN
521 */
522 PHP_INI_BEGIN()
523 	STD_PHP_INI_ENTRY_EX("mysqli.max_links",			"-1",	PHP_INI_SYSTEM,		OnUpdateLong,		max_links,			zend_mysqli_globals,		mysqli_globals, display_link_numbers)
524 	STD_PHP_INI_ENTRY_EX("mysqli.max_persistent",		"-1",	PHP_INI_SYSTEM,		OnUpdateLong,		max_persistent,		zend_mysqli_globals,		mysqli_globals,	display_link_numbers)
525 	STD_PHP_INI_BOOLEAN("mysqli.allow_persistent",		"1",	PHP_INI_SYSTEM,		OnUpdateLong,		allow_persistent,	zend_mysqli_globals,		mysqli_globals)
526 	STD_PHP_INI_BOOLEAN("mysqli.rollback_on_cached_plink",	"0",PHP_INI_SYSTEM,		OnUpdateBool,		rollback_on_cached_plink,	zend_mysqli_globals,		mysqli_globals)
527 	STD_PHP_INI_ENTRY("mysqli.default_host",			NULL,	PHP_INI_ALL,		OnUpdateString,		default_host,		zend_mysqli_globals,		mysqli_globals)
528 	STD_PHP_INI_ENTRY("mysqli.default_user",			NULL,	PHP_INI_ALL,		OnUpdateString,		default_user,		zend_mysqli_globals,		mysqli_globals)
529 	STD_PHP_INI_ENTRY("mysqli.default_pw",				NULL,	PHP_INI_ALL,		OnUpdateString,		default_pw,			zend_mysqli_globals,		mysqli_globals)
530 	STD_PHP_INI_ENTRY("mysqli.default_port",			"3306",	PHP_INI_ALL,		OnUpdateLong,		default_port,		zend_mysqli_globals,		mysqli_globals)
531 #ifdef PHP_MYSQL_UNIX_SOCK_ADDR
532 	STD_PHP_INI_ENTRY("mysqli.default_socket",			MYSQL_UNIX_ADDR,PHP_INI_ALL,OnUpdateStringUnempty,	default_socket,	zend_mysqli_globals,		mysqli_globals)
533 #else
534 	STD_PHP_INI_ENTRY("mysqli.default_socket",			NULL,	PHP_INI_ALL,		OnUpdateStringUnempty,	default_socket,	zend_mysqli_globals,		mysqli_globals)
535 #endif
536 	STD_PHP_INI_BOOLEAN("mysqli.reconnect",				"0",	PHP_INI_SYSTEM,		OnUpdateLong,		reconnect,			zend_mysqli_globals,		mysqli_globals)
537 	STD_PHP_INI_BOOLEAN("mysqli.allow_local_infile",	"0",	PHP_INI_SYSTEM,		OnUpdateLong,		allow_local_infile,	zend_mysqli_globals,		mysqli_globals)
PHP_INI_END()538 PHP_INI_END()
539 /* }}} */
540 
541 /* {{{ PHP_GINIT_FUNCTION
542  */
543 static PHP_GINIT_FUNCTION(mysqli)
544 {
545 #if defined(COMPILE_DL_MYSQLI) && defined(ZTS)
546 	ZEND_TSRMLS_CACHE_UPDATE();
547 #endif
548 	mysqli_globals->num_links = 0;
549 	mysqli_globals->num_active_persistent = 0;
550 	mysqli_globals->num_inactive_persistent = 0;
551 	mysqli_globals->max_links = -1;
552 	mysqli_globals->max_persistent = -1;
553 	mysqli_globals->allow_persistent = 1;
554 	mysqli_globals->default_port = 0;
555 	mysqli_globals->default_host = NULL;
556 	mysqli_globals->default_user = NULL;
557 	mysqli_globals->default_pw = NULL;
558 	mysqli_globals->default_socket = NULL;
559 	mysqli_globals->reconnect = 0;
560 	mysqli_globals->report_mode = 0;
561 	mysqli_globals->report_ht = 0;
562 	mysqli_globals->allow_local_infile = 0;
563 	mysqli_globals->embedded = 0;
564 	mysqli_globals->rollback_on_cached_plink = FALSE;
565 }
566 /* }}} */
567 
568 /* {{{ PHP_MINIT_FUNCTION
569  */
PHP_MINIT_FUNCTION(mysqli)570 PHP_MINIT_FUNCTION(mysqli)
571 {
572 	zend_class_entry *ce,cex;
573 
574 	REGISTER_INI_ENTRIES();
575 #ifndef MYSQLI_USE_MYSQLND
576 	if (mysql_server_init(0, NULL, NULL)) {
577 		return FAILURE;
578 	}
579 #endif
580 
581 	memcpy(&mysqli_object_handlers, &std_object_handlers, sizeof(zend_object_handlers));
582 	mysqli_object_handlers.offset = XtOffsetOf(mysqli_object, zo);
583 	mysqli_object_handlers.free_obj = mysqli_objects_free_storage;
584 	mysqli_object_handlers.clone_obj = NULL;
585 	mysqli_object_handlers.read_property = mysqli_read_property;
586 	mysqli_object_handlers.write_property = mysqli_write_property;
587 	mysqli_object_handlers.has_property = mysqli_object_has_property;
588 	mysqli_object_handlers.get_debug_info = mysqli_object_get_debug_info;
589 	memcpy(&mysqli_object_driver_handlers, &mysqli_object_handlers, sizeof(zend_object_handlers));
590 	mysqli_object_driver_handlers.free_obj = mysqli_driver_free_storage;
591 	memcpy(&mysqli_object_link_handlers, &mysqli_object_handlers, sizeof(zend_object_handlers));
592 	mysqli_object_link_handlers.free_obj = mysqli_link_free_storage;
593 	memcpy(&mysqli_object_result_handlers, &mysqli_object_handlers, sizeof(zend_object_handlers));
594 	mysqli_object_result_handlers.free_obj = mysqli_result_free_storage;
595 	memcpy(&mysqli_object_stmt_handlers, &mysqli_object_handlers, sizeof(zend_object_handlers));
596 	mysqli_object_stmt_handlers.free_obj = mysqli_stmt_free_storage;
597 	memcpy(&mysqli_object_warning_handlers, &mysqli_object_handlers, sizeof(zend_object_handlers));
598 	mysqli_object_warning_handlers.free_obj = mysqli_warning_free_storage;
599 
600 	zend_hash_init(&classes, 0, NULL, NULL, 1);
601 
602 	/* persistent connections */
603 	le_pmysqli = zend_register_list_destructors_ex(NULL, php_mysqli_dtor,
604 		"MySqli persistent connection", module_number);
605 
606 	INIT_CLASS_ENTRY(cex, "mysqli_sql_exception", mysqli_exception_methods);
607 	mysqli_exception_class_entry = zend_register_internal_class_ex(&cex, spl_ce_RuntimeException);
608 	mysqli_exception_class_entry->ce_flags |= ZEND_ACC_FINAL;
609 	zend_declare_property_long(mysqli_exception_class_entry, "code", sizeof("code")-1, 0, ZEND_ACC_PROTECTED);
610 	zend_declare_property_string(mysqli_exception_class_entry, "sqlstate", sizeof("sqlstate")-1, "00000", ZEND_ACC_PROTECTED);
611 
612 	REGISTER_MYSQLI_CLASS_ENTRY("mysqli_driver", mysqli_driver_class_entry, mysqli_driver_methods);
613 	ce = mysqli_driver_class_entry;
614 	zend_hash_init(&mysqli_driver_properties, 0, NULL, free_prop_handler, 1);
615 	MYSQLI_ADD_PROPERTIES(&mysqli_driver_properties, mysqli_driver_property_entries);
616 	zend_declare_property_null(ce, "client_info", 		sizeof("client_info") - 1, ZEND_ACC_PUBLIC);
617 	zend_declare_property_null(ce, "client_version", 	sizeof("client_version") - 1, ZEND_ACC_PUBLIC);
618 	zend_declare_property_null(ce, "driver_version", 	sizeof("driver_version") - 1, ZEND_ACC_PUBLIC);
619 	zend_declare_property_null(ce, "embedded", 			sizeof("embedded") - 1, ZEND_ACC_PUBLIC);
620 	zend_declare_property_null(ce, "reconnect",			sizeof("reconnect") - 1, ZEND_ACC_PUBLIC);
621 	zend_declare_property_null(ce, "report_mode", 		sizeof("report_mode") - 1, ZEND_ACC_PUBLIC);
622 	ce->ce_flags |= ZEND_ACC_FINAL;
623 	zend_hash_add_ptr(&classes, ce->name, &mysqli_driver_properties);
624 
625 	REGISTER_MYSQLI_CLASS_ENTRY("mysqli", mysqli_link_class_entry, mysqli_link_methods);
626 	ce = mysqli_link_class_entry;
627 	zend_hash_init(&mysqli_link_properties, 0, NULL, free_prop_handler, 1);
628 	MYSQLI_ADD_PROPERTIES(&mysqli_link_properties, mysqli_link_property_entries);
629 	zend_declare_property_null(ce, "affected_rows",		sizeof("affected_rows") - 1, ZEND_ACC_PUBLIC);
630 	zend_declare_property_null(ce, "client_info", 		sizeof("client_info") - 1, ZEND_ACC_PUBLIC);
631 	zend_declare_property_null(ce, "client_version", 	sizeof("client_version") - 1, ZEND_ACC_PUBLIC);
632 	zend_declare_property_null(ce, "connect_errno",		sizeof("connect_errno") - 1, ZEND_ACC_PUBLIC);
633 	zend_declare_property_null(ce, "connect_error",		sizeof("connect_error") - 1, ZEND_ACC_PUBLIC);
634 	zend_declare_property_null(ce, "errno",				sizeof("errno") - 1, ZEND_ACC_PUBLIC);
635 	zend_declare_property_null(ce, "error",				sizeof("error") - 1, ZEND_ACC_PUBLIC);
636 	zend_declare_property_null(ce, "error_list", 		sizeof("error_list") - 1, ZEND_ACC_PUBLIC);
637 	zend_declare_property_null(ce, "field_count", 		sizeof("field_count") - 1, ZEND_ACC_PUBLIC);
638 	zend_declare_property_null(ce, "host_info", 		sizeof("host_info") - 1, ZEND_ACC_PUBLIC);
639 	zend_declare_property_null(ce, "info", 				sizeof("info") - 1, ZEND_ACC_PUBLIC);
640 	zend_declare_property_null(ce, "insert_id",			sizeof("insert_id") - 1, ZEND_ACC_PUBLIC);
641 	zend_declare_property_null(ce, "server_info", 		sizeof("server_info") - 1, ZEND_ACC_PUBLIC);
642 	zend_declare_property_null(ce, "server_version", 	sizeof("server_version") - 1, ZEND_ACC_PUBLIC);
643 	zend_declare_property_null(ce, "sqlstate", 			sizeof("sqlstate") - 1, ZEND_ACC_PUBLIC);
644 	zend_declare_property_null(ce, "protocol_version", 	sizeof("protocol_version") - 1,  ZEND_ACC_PUBLIC);
645 	zend_declare_property_null(ce, "thread_id",			sizeof("thread_id") - 1, ZEND_ACC_PUBLIC);
646 	zend_declare_property_null(ce, "warning_count",		sizeof("warning_count") - 1, ZEND_ACC_PUBLIC);
647 	zend_hash_add_ptr(&classes, ce->name, &mysqli_link_properties);
648 
649 	REGISTER_MYSQLI_CLASS_ENTRY("mysqli_warning", mysqli_warning_class_entry, mysqli_warning_methods);
650 	ce = mysqli_warning_class_entry;
651 	ce->ce_flags |= ZEND_ACC_FINAL;
652 	zend_hash_init(&mysqli_warning_properties, 0, NULL, free_prop_handler, 1);
653 	MYSQLI_ADD_PROPERTIES(&mysqli_warning_properties, mysqli_warning_property_entries);
654 	zend_declare_property_null(ce, "message", 	sizeof("message") - 1, ZEND_ACC_PUBLIC);
655 	zend_declare_property_null(ce, "sqlstate", 	sizeof("sqlstate") - 1, ZEND_ACC_PUBLIC);
656 	zend_declare_property_null(ce, "errno",		sizeof("errno") - 1, ZEND_ACC_PUBLIC);
657 	zend_hash_add_ptr(&classes, ce->name, &mysqli_warning_properties);
658 
659 	REGISTER_MYSQLI_CLASS_ENTRY("mysqli_result", mysqli_result_class_entry, mysqli_result_methods);
660 	ce = mysqli_result_class_entry;
661 	zend_hash_init(&mysqli_result_properties, 0, NULL, free_prop_handler, 1);
662 	MYSQLI_ADD_PROPERTIES(&mysqli_result_properties, mysqli_result_property_entries);
663 	zend_declare_property_null(ce, "current_field",	sizeof("current_field") - 1,ZEND_ACC_PUBLIC);
664 	zend_declare_property_null(ce, "field_count",	sizeof("field_count") - 1, ZEND_ACC_PUBLIC);
665 	zend_declare_property_null(ce, "lengths",		sizeof("lengths") - 1, ZEND_ACC_PUBLIC);
666 	zend_declare_property_null(ce, "num_rows",		sizeof("num_rows") - 1, ZEND_ACC_PUBLIC);
667 	zend_declare_property_null(ce, "type",			sizeof("type") - 1, ZEND_ACC_PUBLIC);
668 	mysqli_result_class_entry->get_iterator = php_mysqli_result_get_iterator;
669 	zend_class_implements(mysqli_result_class_entry, 1, zend_ce_traversable);
670 	zend_hash_add_ptr(&classes, ce->name, &mysqli_result_properties);
671 
672 	REGISTER_MYSQLI_CLASS_ENTRY("mysqli_stmt", mysqli_stmt_class_entry, mysqli_stmt_methods);
673 	ce = mysqli_stmt_class_entry;
674 	zend_hash_init(&mysqli_stmt_properties, 0, NULL, free_prop_handler, 1);
675 	MYSQLI_ADD_PROPERTIES(&mysqli_stmt_properties, mysqli_stmt_property_entries);
676 	zend_declare_property_null(ce, "affected_rows", sizeof("affected_rows") - 1, ZEND_ACC_PUBLIC);
677 	zend_declare_property_null(ce, "insert_id",		sizeof("insert_id") - 1, ZEND_ACC_PUBLIC);
678 	zend_declare_property_null(ce, "num_rows",		sizeof("num_rows") - 1, ZEND_ACC_PUBLIC);
679 	zend_declare_property_null(ce, "param_count",	sizeof("param_count") - 1, ZEND_ACC_PUBLIC);
680 	zend_declare_property_null(ce, "field_count",	sizeof("field_count") - 1, ZEND_ACC_PUBLIC);
681 	zend_declare_property_null(ce, "errno",			sizeof("errno") - 1, ZEND_ACC_PUBLIC);
682 	zend_declare_property_null(ce, "error",			sizeof("error") - 1, ZEND_ACC_PUBLIC);
683 	zend_declare_property_null(ce, "error_list",	sizeof("error_list") - 1, ZEND_ACC_PUBLIC);
684 	zend_declare_property_null(ce, "sqlstate",		sizeof("sqlstate") - 1, ZEND_ACC_PUBLIC);
685 	zend_declare_property_null(ce, "id",			sizeof("id") - 1, ZEND_ACC_PUBLIC);
686 	zend_hash_add_ptr(&classes, ce->name, &mysqli_stmt_properties);
687 
688 	/* mysqli_options */
689 	REGISTER_LONG_CONSTANT("MYSQLI_READ_DEFAULT_GROUP", MYSQL_READ_DEFAULT_GROUP, CONST_CS | CONST_PERSISTENT);
690 	REGISTER_LONG_CONSTANT("MYSQLI_READ_DEFAULT_FILE", MYSQL_READ_DEFAULT_FILE, CONST_CS | CONST_PERSISTENT);
691 	REGISTER_LONG_CONSTANT("MYSQLI_OPT_CONNECT_TIMEOUT", MYSQL_OPT_CONNECT_TIMEOUT, CONST_CS | CONST_PERSISTENT);
692 	REGISTER_LONG_CONSTANT("MYSQLI_OPT_LOCAL_INFILE", MYSQL_OPT_LOCAL_INFILE, CONST_CS | CONST_PERSISTENT);
693 	REGISTER_LONG_CONSTANT("MYSQLI_INIT_COMMAND", MYSQL_INIT_COMMAND, CONST_CS | CONST_PERSISTENT);
694 	REGISTER_LONG_CONSTANT("MYSQLI_OPT_READ_TIMEOUT", MYSQL_OPT_READ_TIMEOUT, CONST_CS | CONST_PERSISTENT);
695 #if defined(MYSQLI_USE_MYSQLND)
696 	REGISTER_LONG_CONSTANT("MYSQLI_OPT_NET_CMD_BUFFER_SIZE", MYSQLND_OPT_NET_CMD_BUFFER_SIZE, CONST_CS | CONST_PERSISTENT);
697 	REGISTER_LONG_CONSTANT("MYSQLI_OPT_NET_READ_BUFFER_SIZE", MYSQLND_OPT_NET_READ_BUFFER_SIZE, CONST_CS | CONST_PERSISTENT);
698 #endif
699 #ifdef MYSQLND_STRING_TO_INT_CONVERSION
700 	REGISTER_LONG_CONSTANT("MYSQLI_OPT_INT_AND_FLOAT_NATIVE", MYSQLND_OPT_INT_AND_FLOAT_NATIVE, CONST_CS | CONST_PERSISTENT);
701 #endif
702 #if (MYSQL_VERSION_ID > 50110 && MYSQL_VERSION_ID < 80000) || (MYSQL_VERSION_ID >= 100000) || defined(MYSQLI_USE_MYSQLND)
703 	REGISTER_LONG_CONSTANT("MYSQLI_OPT_SSL_VERIFY_SERVER_CERT", MYSQL_OPT_SSL_VERIFY_SERVER_CERT, CONST_CS | CONST_PERSISTENT);
704 #endif
705 
706 #if MYSQL_VERSION_ID > 50605 || defined(MYSQLI_USE_MYSQLND)
707 	REGISTER_LONG_CONSTANT("MYSQLI_SERVER_PUBLIC_KEY", MYSQL_SERVER_PUBLIC_KEY, CONST_CS | CONST_PERSISTENT);
708 #endif
709 
710 	/* mysqli_real_connect flags */
711 	REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_SSL", CLIENT_SSL, CONST_CS | CONST_PERSISTENT);
712 	REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_COMPRESS",CLIENT_COMPRESS, CONST_CS | CONST_PERSISTENT);
713 	REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_INTERACTIVE", CLIENT_INTERACTIVE, CONST_CS | CONST_PERSISTENT);
714 	REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_IGNORE_SPACE", CLIENT_IGNORE_SPACE, CONST_CS | CONST_PERSISTENT);
715 	REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_NO_SCHEMA", CLIENT_NO_SCHEMA, CONST_CS | CONST_PERSISTENT);
716 	REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_FOUND_ROWS", CLIENT_FOUND_ROWS, CONST_CS | CONST_PERSISTENT);
717 #ifdef CLIENT_SSL_VERIFY_SERVER_CERT
718 	REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_SSL_VERIFY_SERVER_CERT", CLIENT_SSL_VERIFY_SERVER_CERT, CONST_CS | CONST_PERSISTENT);
719 #if defined(MYSQLI_USE_MYSQLND)
720 	REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_SSL_DONT_VERIFY_SERVER_CERT", CLIENT_SSL_DONT_VERIFY_SERVER_CERT, CONST_CS | CONST_PERSISTENT);
721 #endif
722 #endif
723 #if (MYSQL_VERSION_ID >= 50611 && defined(CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS)) || defined(MYSQLI_USE_MYSQLND)
724 	REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS", CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS, CONST_CS | CONST_PERSISTENT);
725 	REGISTER_LONG_CONSTANT("MYSQLI_OPT_CAN_HANDLE_EXPIRED_PASSWORDS", MYSQL_OPT_CAN_HANDLE_EXPIRED_PASSWORDS, CONST_CS | CONST_PERSISTENT);
726 #endif
727 
728 	/* for mysqli_query */
729 	REGISTER_LONG_CONSTANT("MYSQLI_STORE_RESULT", MYSQLI_STORE_RESULT, CONST_CS | CONST_PERSISTENT);
730 	REGISTER_LONG_CONSTANT("MYSQLI_USE_RESULT", MYSQLI_USE_RESULT, CONST_CS | CONST_PERSISTENT);
731 #if defined (MYSQLI_USE_MYSQLND)
732 	REGISTER_LONG_CONSTANT("MYSQLI_ASYNC", MYSQLI_ASYNC, CONST_CS | CONST_PERSISTENT);
733 	REGISTER_LONG_CONSTANT("MYSQLI_STORE_RESULT_COPY_DATA", MYSQLI_STORE_RESULT_COPY_DATA, CONST_CS | CONST_PERSISTENT);
734 #endif
735 
736 	/* for mysqli_fetch_assoc */
737 	REGISTER_LONG_CONSTANT("MYSQLI_ASSOC", MYSQLI_ASSOC, CONST_CS | CONST_PERSISTENT);
738 	REGISTER_LONG_CONSTANT("MYSQLI_NUM", MYSQLI_NUM, CONST_CS | CONST_PERSISTENT);
739 	REGISTER_LONG_CONSTANT("MYSQLI_BOTH", MYSQLI_BOTH, CONST_CS | CONST_PERSISTENT);
740 
741 	/* for mysqli_stmt_set_attr */
742 	REGISTER_LONG_CONSTANT("MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH", STMT_ATTR_UPDATE_MAX_LENGTH, CONST_CS | CONST_PERSISTENT);
743 
744 #if MYSQL_VERSION_ID > 50003 || defined(MYSQLI_USE_MYSQLND)
745 	REGISTER_LONG_CONSTANT("MYSQLI_STMT_ATTR_CURSOR_TYPE", STMT_ATTR_CURSOR_TYPE, CONST_CS | CONST_PERSISTENT);
746 	REGISTER_LONG_CONSTANT("MYSQLI_CURSOR_TYPE_NO_CURSOR", CURSOR_TYPE_NO_CURSOR, CONST_CS | CONST_PERSISTENT);
747 	REGISTER_LONG_CONSTANT("MYSQLI_CURSOR_TYPE_READ_ONLY", CURSOR_TYPE_READ_ONLY, CONST_CS | CONST_PERSISTENT);
748 	REGISTER_LONG_CONSTANT("MYSQLI_CURSOR_TYPE_FOR_UPDATE", CURSOR_TYPE_FOR_UPDATE, CONST_CS | CONST_PERSISTENT);
749 	REGISTER_LONG_CONSTANT("MYSQLI_CURSOR_TYPE_SCROLLABLE", CURSOR_TYPE_SCROLLABLE, CONST_CS | CONST_PERSISTENT);
750 #endif
751 
752 #if MYSQL_VERSION_ID > 50007 || defined(MYSQLI_USE_MYSQLND)
753 	REGISTER_LONG_CONSTANT("MYSQLI_STMT_ATTR_PREFETCH_ROWS", STMT_ATTR_PREFETCH_ROWS, CONST_CS | CONST_PERSISTENT);
754 #endif
755 
756 	/* column information */
757 	REGISTER_LONG_CONSTANT("MYSQLI_NOT_NULL_FLAG", NOT_NULL_FLAG, CONST_CS | CONST_PERSISTENT);
758 	REGISTER_LONG_CONSTANT("MYSQLI_PRI_KEY_FLAG", PRI_KEY_FLAG, CONST_CS | CONST_PERSISTENT);
759 	REGISTER_LONG_CONSTANT("MYSQLI_UNIQUE_KEY_FLAG", UNIQUE_KEY_FLAG, CONST_CS | CONST_PERSISTENT);
760 	REGISTER_LONG_CONSTANT("MYSQLI_MULTIPLE_KEY_FLAG", MULTIPLE_KEY_FLAG, CONST_CS | CONST_PERSISTENT);
761 	REGISTER_LONG_CONSTANT("MYSQLI_BLOB_FLAG", BLOB_FLAG, CONST_CS | CONST_PERSISTENT);
762 	REGISTER_LONG_CONSTANT("MYSQLI_UNSIGNED_FLAG", UNSIGNED_FLAG, CONST_CS | CONST_PERSISTENT);
763 	REGISTER_LONG_CONSTANT("MYSQLI_ZEROFILL_FLAG", ZEROFILL_FLAG, CONST_CS | CONST_PERSISTENT);
764 	REGISTER_LONG_CONSTANT("MYSQLI_AUTO_INCREMENT_FLAG", AUTO_INCREMENT_FLAG, CONST_CS | CONST_PERSISTENT);
765 	REGISTER_LONG_CONSTANT("MYSQLI_TIMESTAMP_FLAG", TIMESTAMP_FLAG, CONST_CS | CONST_PERSISTENT);
766 	REGISTER_LONG_CONSTANT("MYSQLI_SET_FLAG", SET_FLAG, CONST_CS | CONST_PERSISTENT);
767 	REGISTER_LONG_CONSTANT("MYSQLI_NUM_FLAG", NUM_FLAG, CONST_CS | CONST_PERSISTENT);
768 	REGISTER_LONG_CONSTANT("MYSQLI_PART_KEY_FLAG", PART_KEY_FLAG, CONST_CS | CONST_PERSISTENT);
769 	REGISTER_LONG_CONSTANT("MYSQLI_GROUP_FLAG", GROUP_FLAG, CONST_CS | CONST_PERSISTENT);
770 	REGISTER_LONG_CONSTANT("MYSQLI_ENUM_FLAG", ENUM_FLAG, CONST_CS | CONST_PERSISTENT);
771 	REGISTER_LONG_CONSTANT("MYSQLI_BINARY_FLAG", BINARY_FLAG, CONST_CS | CONST_PERSISTENT);
772 #if MYSQL_VERSION_ID > 50001 || defined(MYSQLI_USE_MYSQLND)
773 	REGISTER_LONG_CONSTANT("MYSQLI_NO_DEFAULT_VALUE_FLAG", NO_DEFAULT_VALUE_FLAG, CONST_CS | CONST_PERSISTENT);
774 #endif
775 
776 #if (MYSQL_VERSION_ID > 51122 && MYSQL_VERSION_ID < 60000) || (MYSQL_VERSION_ID > 60003) || defined(MYSQLI_USE_MYSQLND)
777 	REGISTER_LONG_CONSTANT("MYSQLI_ON_UPDATE_NOW_FLAG", ON_UPDATE_NOW_FLAG, CONST_CS | CONST_PERSISTENT);
778 #endif
779 
780 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_DECIMAL", FIELD_TYPE_DECIMAL, CONST_CS | CONST_PERSISTENT);
781 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_TINY", FIELD_TYPE_TINY, CONST_CS | CONST_PERSISTENT);
782 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_SHORT", FIELD_TYPE_SHORT, CONST_CS | CONST_PERSISTENT);
783 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_LONG", FIELD_TYPE_LONG, CONST_CS | CONST_PERSISTENT);
784 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_FLOAT", FIELD_TYPE_FLOAT, CONST_CS | CONST_PERSISTENT);
785 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_DOUBLE", FIELD_TYPE_DOUBLE, CONST_CS | CONST_PERSISTENT);
786 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_NULL", FIELD_TYPE_NULL, CONST_CS | CONST_PERSISTENT);
787 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_TIMESTAMP", FIELD_TYPE_TIMESTAMP, CONST_CS | CONST_PERSISTENT);
788 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_LONGLONG", FIELD_TYPE_LONGLONG, CONST_CS | CONST_PERSISTENT);
789 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_INT24", FIELD_TYPE_INT24, CONST_CS | CONST_PERSISTENT);
790 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_DATE", FIELD_TYPE_DATE, CONST_CS | CONST_PERSISTENT);
791 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_TIME", FIELD_TYPE_TIME, CONST_CS | CONST_PERSISTENT);
792 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_DATETIME", FIELD_TYPE_DATETIME	, CONST_CS | CONST_PERSISTENT);
793 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_YEAR", FIELD_TYPE_YEAR, CONST_CS | CONST_PERSISTENT);
794 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_NEWDATE", FIELD_TYPE_NEWDATE, CONST_CS | CONST_PERSISTENT);
795 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_ENUM", FIELD_TYPE_ENUM, CONST_CS | CONST_PERSISTENT);
796 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_SET", FIELD_TYPE_SET, CONST_CS | CONST_PERSISTENT);
797 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_TINY_BLOB", FIELD_TYPE_TINY_BLOB, CONST_CS | CONST_PERSISTENT);
798 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_MEDIUM_BLOB", FIELD_TYPE_MEDIUM_BLOB, CONST_CS | CONST_PERSISTENT);
799 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_LONG_BLOB", FIELD_TYPE_LONG_BLOB, CONST_CS | CONST_PERSISTENT);
800 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_BLOB", FIELD_TYPE_BLOB, CONST_CS | CONST_PERSISTENT);
801 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_VAR_STRING", FIELD_TYPE_VAR_STRING, CONST_CS | CONST_PERSISTENT);
802 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_STRING", FIELD_TYPE_STRING, CONST_CS | CONST_PERSISTENT);
803 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_CHAR", FIELD_TYPE_CHAR, CONST_CS | CONST_PERSISTENT);
804 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_INTERVAL", FIELD_TYPE_INTERVAL, CONST_CS | CONST_PERSISTENT);
805 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_GEOMETRY", FIELD_TYPE_GEOMETRY, CONST_CS | CONST_PERSISTENT);
806 #ifdef FIELD_TYPE_JSON
807 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_JSON", FIELD_TYPE_JSON, CONST_CS | CONST_PERSISTENT);
808 #endif
809 #if MYSQL_VERSION_ID > 50002 || defined(MYSQLI_USE_MYSQLND)
810 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_NEWDECIMAL", FIELD_TYPE_NEWDECIMAL, CONST_CS | CONST_PERSISTENT);
811 	REGISTER_LONG_CONSTANT("MYSQLI_TYPE_BIT", FIELD_TYPE_BIT, CONST_CS | CONST_PERSISTENT);
812 #endif
813 
814 	REGISTER_LONG_CONSTANT("MYSQLI_SET_CHARSET_NAME", MYSQL_SET_CHARSET_NAME, CONST_CS | CONST_PERSISTENT);
815 	REGISTER_LONG_CONSTANT("MYSQLI_SET_CHARSET_DIR", MYSQL_SET_CHARSET_DIR, CONST_CS | CONST_PERSISTENT);
816 
817 	/* bind support */
818 	REGISTER_LONG_CONSTANT("MYSQLI_NO_DATA", MYSQL_NO_DATA, CONST_CS | CONST_PERSISTENT);
819 #ifdef MYSQL_DATA_TRUNCATED
820 	REGISTER_LONG_CONSTANT("MYSQLI_DATA_TRUNCATED", MYSQL_DATA_TRUNCATED, CONST_CS | CONST_PERSISTENT);
821 #endif
822 
823 	/* reporting */
824 	REGISTER_LONG_CONSTANT("MYSQLI_REPORT_INDEX", MYSQLI_REPORT_INDEX, CONST_CS | CONST_PERSISTENT);
825 	REGISTER_LONG_CONSTANT("MYSQLI_REPORT_ERROR", MYSQLI_REPORT_ERROR, CONST_CS | CONST_PERSISTENT);
826 	REGISTER_LONG_CONSTANT("MYSQLI_REPORT_STRICT", MYSQLI_REPORT_STRICT, CONST_CS | CONST_PERSISTENT);
827 	REGISTER_LONG_CONSTANT("MYSQLI_REPORT_ALL", MYSQLI_REPORT_ALL, CONST_CS | CONST_PERSISTENT);
828 	REGISTER_LONG_CONSTANT("MYSQLI_REPORT_OFF", 0, CONST_CS | CONST_PERSISTENT);
829 
830 	/* We use non-nested macros with expansion, as VC has problems */
831 #ifdef MYSQLI_USE_MYSQLND
832 	REGISTER_LONG_CONSTANT("MYSQLI_DEBUG_TRACE_ENABLED", MYSQLND_DBG_ENABLED, CONST_CS | CONST_PERSISTENT);
833 #else
834 #ifdef DBUG_ON
835 	REGISTER_LONG_CONSTANT("MYSQLI_DEBUG_TRACE_ENABLED", 1, CONST_CS | CONST_PERSISTENT);
836 #else
837 	REGISTER_LONG_CONSTANT("MYSQLI_DEBUG_TRACE_ENABLED", 0, CONST_CS | CONST_PERSISTENT);
838 #endif
839 #endif
840 
841 	REGISTER_LONG_CONSTANT("MYSQLI_SERVER_QUERY_NO_GOOD_INDEX_USED", SERVER_QUERY_NO_GOOD_INDEX_USED, CONST_CS | CONST_PERSISTENT);
842 	REGISTER_LONG_CONSTANT("MYSQLI_SERVER_QUERY_NO_INDEX_USED", SERVER_QUERY_NO_INDEX_USED, CONST_CS | CONST_PERSISTENT);
843 #ifdef SERVER_QUERY_WAS_SLOW
844 	REGISTER_LONG_CONSTANT("MYSQLI_SERVER_QUERY_WAS_SLOW", SERVER_QUERY_WAS_SLOW, CONST_CS | CONST_PERSISTENT);
845 #endif
846 #ifdef SERVER_PS_OUT_PARAMS
847 	REGISTER_LONG_CONSTANT("MYSQLI_SERVER_PS_OUT_PARAMS", SERVER_PS_OUT_PARAMS, CONST_CS | CONST_PERSISTENT);
848 #endif
849 
850 	REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_GRANT",      REFRESH_GRANT, CONST_CS | CONST_PERSISTENT);
851 	REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_LOG",        REFRESH_LOG, CONST_CS | CONST_PERSISTENT);
852 	REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_TABLES",     REFRESH_TABLES, CONST_CS | CONST_PERSISTENT);
853 	REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_HOSTS",      REFRESH_HOSTS, CONST_CS | CONST_PERSISTENT);
854 	REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_STATUS",     REFRESH_STATUS, CONST_CS | CONST_PERSISTENT);
855 	REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_THREADS",    REFRESH_THREADS, CONST_CS | CONST_PERSISTENT);
856 	REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_SLAVE",      REFRESH_SLAVE, CONST_CS | CONST_PERSISTENT);
857 	REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_MASTER",     REFRESH_MASTER, CONST_CS | CONST_PERSISTENT);
858 #ifdef REFRESH_BACKUP_LOG
859 	REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_BACKUP_LOG", REFRESH_BACKUP_LOG, CONST_CS | CONST_PERSISTENT);
860 #endif
861 
862 
863 	REGISTER_LONG_CONSTANT("MYSQLI_TRANS_START_WITH_CONSISTENT_SNAPSHOT", TRANS_START_WITH_CONSISTENT_SNAPSHOT, CONST_CS | CONST_PERSISTENT);
864 	REGISTER_LONG_CONSTANT("MYSQLI_TRANS_START_READ_WRITE", TRANS_START_READ_WRITE, CONST_CS | CONST_PERSISTENT);
865 	REGISTER_LONG_CONSTANT("MYSQLI_TRANS_START_READ_ONLY", TRANS_START_READ_ONLY, CONST_CS | CONST_PERSISTENT);
866 
867 	REGISTER_LONG_CONSTANT("MYSQLI_TRANS_COR_AND_CHAIN", TRANS_COR_AND_CHAIN, CONST_CS | CONST_PERSISTENT);
868 	REGISTER_LONG_CONSTANT("MYSQLI_TRANS_COR_AND_NO_CHAIN", TRANS_COR_AND_NO_CHAIN, CONST_CS | CONST_PERSISTENT);
869 	REGISTER_LONG_CONSTANT("MYSQLI_TRANS_COR_RELEASE", TRANS_COR_RELEASE, CONST_CS | CONST_PERSISTENT);
870 	REGISTER_LONG_CONSTANT("MYSQLI_TRANS_COR_NO_RELEASE", TRANS_COR_NO_RELEASE, CONST_CS | CONST_PERSISTENT);
871 
872 
873 #ifdef MYSQLI_USE_MYSQLND
874 	mysqlnd_reverse_api_register_api(&mysqli_reverse_api);
875 #endif
876 
877 	return SUCCESS;
878 }
879 /* }}} */
880 
881 /* {{{ PHP_MSHUTDOWN_FUNCTION
882  */
PHP_MSHUTDOWN_FUNCTION(mysqli)883 PHP_MSHUTDOWN_FUNCTION(mysqli)
884 {
885 #ifndef MYSQLI_USE_MYSQLND
886 #ifdef PHP_WIN32
887 	zend_ulong client_ver = mysql_get_client_version();
888 	/*
889 	  Can't call mysql_server_end() multiple times prior to 5.0.46 on Windows.
890 	  PHP bug#41350 MySQL bug#25621
891 	*/
892 	if ((client_ver >= 50046 && client_ver < 50100) || client_ver > 50122) {
893 		mysql_server_end();
894 	}
895 #else
896 	mysql_server_end();
897 #endif
898 #endif
899 
900 	zend_hash_destroy(&mysqli_driver_properties);
901 	zend_hash_destroy(&mysqli_result_properties);
902 	zend_hash_destroy(&mysqli_stmt_properties);
903 	zend_hash_destroy(&mysqli_warning_properties);
904 	zend_hash_destroy(&mysqli_link_properties);
905 	zend_hash_destroy(&classes);
906 
907 	UNREGISTER_INI_ENTRIES();
908 	return SUCCESS;
909 }
910 /* }}} */
911 
912 /* {{{ PHP_RINIT_FUNCTION
913  */
PHP_RINIT_FUNCTION(mysqli)914 PHP_RINIT_FUNCTION(mysqli)
915 {
916 #if !defined(MYSQLI_USE_MYSQLND) && defined(ZTS)
917 	if (mysql_thread_init()) {
918 		return FAILURE;
919 	}
920 #endif
921 	MyG(error_msg) = NULL;
922 	MyG(error_no) = 0;
923 	MyG(report_mode) = 0;
924 
925 	return SUCCESS;
926 }
927 /* }}} */
928 
929 #if defined(A0) && defined(MYSQLI_USE_MYSQLND)
php_mysqli_persistent_helper_for_every(void * p)930 static void php_mysqli_persistent_helper_for_every(void *p)
931 {
932 	mysqlnd_end_psession((MYSQLND *) p);
933 } /* }}} */
934 
935 
php_mysqli_persistent_helper_once(zend_rsrc_list_entry * le)936 static int php_mysqli_persistent_helper_once(zend_rsrc_list_entry *le)
937 {
938 	if (le->type == php_le_pmysqli()) {
939 		mysqli_plist_entry *plist = (mysqli_plist_entry *) le->ptr;
940 		zend_ptr_stack_apply(&plist->free_links, php_mysqli_persistent_helper_for_every);
941 	}
942 	return ZEND_HASH_APPLY_KEEP;
943 } /* }}} */
944 #endif
945 
946 
947 /* {{{ PHP_RSHUTDOWN_FUNCTION
948  */
PHP_RSHUTDOWN_FUNCTION(mysqli)949 PHP_RSHUTDOWN_FUNCTION(mysqli)
950 {
951 	/* check persistent connections, move used to free */
952 
953 #if !defined(MYSQLI_USE_MYSQLND) && defined(ZTS)
954 	mysql_thread_end();
955 #endif
956 	if (MyG(error_msg)) {
957 		efree(MyG(error_msg));
958 	}
959 #if defined(A0) && defined(MYSQLI_USE_MYSQLND)
960 	/* psession is being called when the connection is freed - explicitly or implicitly */
961 	zend_hash_apply(&EG(persistent_list), (apply_func_t) php_mysqli_persistent_helper_once);
962 #endif
963 	return SUCCESS;
964 }
965 /* }}} */
966 
967 
968 /* {{{ PHP_MINFO_FUNCTION
969  */
PHP_MINFO_FUNCTION(mysqli)970 PHP_MINFO_FUNCTION(mysqli)
971 {
972 	char buf[32];
973 
974 	php_info_print_table_start();
975 	php_info_print_table_header(2, "MysqlI Support", "enabled");
976 	php_info_print_table_row(2, "Client API library version", mysql_get_client_info());
977 	snprintf(buf, sizeof(buf), ZEND_LONG_FMT, MyG(num_active_persistent));
978 	php_info_print_table_row(2, "Active Persistent Links", buf);
979 	snprintf(buf, sizeof(buf), ZEND_LONG_FMT, MyG(num_inactive_persistent));
980 	php_info_print_table_row(2, "Inactive Persistent Links", buf);
981 	snprintf(buf, sizeof(buf), ZEND_LONG_FMT, MyG(num_links));
982 	php_info_print_table_row(2, "Active Links", buf);
983 #if !defined(MYSQLI_USE_MYSQLND)
984 	php_info_print_table_row(2, "Client API header version", MYSQL_SERVER_VERSION);
985 	php_info_print_table_row(2, "MYSQLI_SOCKET", MYSQL_UNIX_ADDR);
986 #endif
987 	php_info_print_table_end();
988 
989 	DISPLAY_INI_ENTRIES();
990 }
991 /* }}} */
992 
993 
994 /* Dependencies */
995 static const  zend_module_dep mysqli_deps[] = {
996 	ZEND_MOD_REQUIRED("spl")
997 #if defined(MYSQLI_USE_MYSQLND)
998 	ZEND_MOD_REQUIRED("mysqlnd")
999 #endif
1000 	ZEND_MOD_END
1001 };
1002 
1003 /* {{{ mysqli_module_entry
1004  */
1005 zend_module_entry mysqli_module_entry = {
1006 	STANDARD_MODULE_HEADER_EX, NULL,
1007 	mysqli_deps,
1008 	"mysqli",
1009 	mysqli_functions,
1010 	PHP_MINIT(mysqli),
1011 	PHP_MSHUTDOWN(mysqli),
1012 	PHP_RINIT(mysqli),
1013 	PHP_RSHUTDOWN(mysqli),
1014 	PHP_MINFO(mysqli),
1015 	PHP_MYSQLI_VERSION,
1016 	PHP_MODULE_GLOBALS(mysqli),
1017 	PHP_GINIT(mysqli),
1018 	NULL,
1019 	NULL,
1020 	STANDARD_MODULE_PROPERTIES_EX
1021 };
1022 /* }}} */
1023 
1024 #ifdef COMPILE_DL_MYSQLI
1025 #ifdef ZTS
1026 ZEND_TSRMLS_CACHE_DEFINE()
1027 #endif
ZEND_GET_MODULE(mysqli)1028 ZEND_GET_MODULE(mysqli)
1029 #endif
1030 
1031 
1032 /* {{{ mixed mysqli_stmt_construct()
1033 constructor for statement object.
1034 Parameters:
1035   object -> mysqli_stmt_init
1036   object, query -> mysqli_prepare
1037 */
1038 PHP_FUNCTION(mysqli_stmt_construct)
1039 {
1040 	MY_MYSQL			*mysql;
1041 	zval				*mysql_link;
1042 	MY_STMT				*stmt;
1043 	MYSQLI_RESOURCE		*mysqli_resource;
1044 	char				*statement = NULL;
1045 	size_t					statement_len;
1046 
1047 	if (zend_parse_parameters(ZEND_NUM_ARGS(), "O|s!", &mysql_link, mysqli_link_class_entry, &statement, &statement_len) == FAILURE) {
1048 		return;
1049 	}
1050 	MYSQLI_FETCH_RESOURCE_CONN(mysql, mysql_link, MYSQLI_STATUS_VALID);
1051 
1052 	stmt = (MY_STMT *) ecalloc(1, sizeof(MY_STMT));
1053 
1054 	if (!(stmt->stmt = mysql_stmt_init(mysql->mysql))) {
1055 		efree(stmt);
1056 		RETURN_FALSE;
1057 	}
1058 
1059 #ifndef MYSQLI_USE_MYSQLND
1060 	ZVAL_COPY(&stmt->link_handle, mysql_link);
1061 #endif
1062 
1063 	mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
1064 	mysqli_resource->ptr = (void *)stmt;
1065 	mysqli_resource->status = MYSQLI_STATUS_INITIALIZED;
1066 
1067 	MYSQLI_REGISTER_RESOURCE_EX(mysqli_resource, getThis());
1068 
1069 	if (statement) {
1070 		if(mysql_stmt_prepare(stmt->stmt, statement, statement_len)) {
1071 			MYSQLI_REPORT_STMT_ERROR(stmt->stmt);
1072 			RETURN_FALSE;
1073 		}
1074 		mysqli_resource->status = MYSQLI_STATUS_VALID;
1075 	}
1076 }
1077 /* }}} */
1078 
1079 /* {{{ mixed mysqli_result_construct()
1080 constructor for result object.
1081 Parameters:
1082   object [, mode] -> mysqli_store/use_result
1083 */
PHP_FUNCTION(mysqli_result_construct)1084 PHP_FUNCTION(mysqli_result_construct)
1085 {
1086 	MY_MYSQL			*mysql;
1087 	MYSQL_RES			*result = NULL;
1088 	zval				*mysql_link;
1089 	MYSQLI_RESOURCE		*mysqli_resource;
1090 	zend_long				resmode = MYSQLI_STORE_RESULT;
1091 
1092 	switch (ZEND_NUM_ARGS()) {
1093 		case 1:
1094 			if (zend_parse_parameters(1, "O", &mysql_link, mysqli_link_class_entry)==FAILURE) {
1095 				return;
1096 			}
1097 			break;
1098 		case 2:
1099 			if (zend_parse_parameters(2, "Ol", &mysql_link, mysqli_link_class_entry, &resmode)==FAILURE) {
1100 				return;
1101 			}
1102 			break;
1103 		default:
1104 			WRONG_PARAM_COUNT;
1105 	}
1106 
1107 	MYSQLI_FETCH_RESOURCE_CONN(mysql, mysql_link, MYSQLI_STATUS_VALID);
1108 
1109 	switch (resmode) {
1110 		case MYSQLI_STORE_RESULT:
1111 			result = mysql_store_result(mysql->mysql);
1112 			break;
1113 		case MYSQLI_USE_RESULT:
1114 			result = mysql_use_result(mysql->mysql);
1115 			break;
1116 		default:
1117 			php_error_docref(NULL, E_WARNING, "Invalid value for resultmode");
1118 	}
1119 
1120 	if (!result) {
1121 		RETURN_FALSE;
1122 	}
1123 
1124 	mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
1125 	mysqli_resource->ptr = (void *)result;
1126 	mysqli_resource->status = MYSQLI_STATUS_VALID;
1127 
1128 	MYSQLI_REGISTER_RESOURCE_EX(mysqli_resource, getThis());
1129 }
1130 /* }}} */
1131 
1132 /* {{{ php_mysqli_fetch_into_hash_aux
1133  */
php_mysqli_fetch_into_hash_aux(zval * return_value,MYSQL_RES * result,zend_long fetchtype)1134 void php_mysqli_fetch_into_hash_aux(zval *return_value, MYSQL_RES * result, zend_long fetchtype)
1135 {
1136 #if !defined(MYSQLI_USE_MYSQLND)
1137 	MYSQL_ROW row;
1138 	unsigned int	i, num_fields;
1139 	MYSQL_FIELD		*fields;
1140 	zend_ulong	*field_len;
1141 
1142 	if (!(row = mysql_fetch_row(result))) {
1143 		RETURN_NULL();
1144 	}
1145 
1146 	if (fetchtype & MYSQLI_ASSOC) {
1147 		fields = mysql_fetch_fields(result);
1148 	}
1149 
1150 	array_init(return_value);
1151 	field_len = mysql_fetch_lengths(result);
1152 	num_fields = mysql_num_fields(result);
1153 
1154 	for (i = 0; i < num_fields; i++) {
1155 		if (row[i]) {
1156 			zval res;
1157 
1158 #if MYSQL_VERSION_ID > 50002
1159 			if (mysql_fetch_field_direct(result, i)->type == MYSQL_TYPE_BIT) {
1160 				my_ulonglong llval;
1161 				char tmp[22];
1162 				switch (field_len[i]) {
1163 					case 8:llval = (my_ulonglong)  bit_uint8korr(row[i]);break;
1164 					case 7:llval = (my_ulonglong)  bit_uint7korr(row[i]);break;
1165 					case 6:llval = (my_ulonglong)  bit_uint6korr(row[i]);break;
1166 					case 5:llval = (my_ulonglong)  bit_uint5korr(row[i]);break;
1167 					case 4:llval = (my_ulonglong)  bit_uint4korr(row[i]);break;
1168 					case 3:llval = (my_ulonglong)  bit_uint3korr(row[i]);break;
1169 					case 2:llval = (my_ulonglong)  bit_uint2korr(row[i]);break;
1170 					case 1:llval = (my_ulonglong)  uint1korr(row[i]);break;
1171 				}
1172 				/* even though lval is declared as unsigned, the value
1173 				 * may be negative. Therefor we cannot use MYSQLI_LLU_SPEC and must
1174 				 * use MYSQLI_LL_SPEC.
1175 				 */
1176 				snprintf(tmp, sizeof(tmp), (mysql_fetch_field_direct(result, i)->flags & UNSIGNED_FLAG)? MYSQLI_LLU_SPEC : MYSQLI_LL_SPEC, llval);
1177 				ZVAL_STRING(&res, tmp);
1178 			} else
1179 #endif
1180 			{
1181 
1182 				ZVAL_STRINGL(&res, row[i], field_len[i]);
1183 			}
1184 
1185 			if (fetchtype & MYSQLI_NUM) {
1186 				add_index_zval(return_value, i, &res);
1187 			}
1188 			if (fetchtype & MYSQLI_ASSOC) {
1189 				if (fetchtype & MYSQLI_NUM && Z_REFCOUNTED(res)) {
1190 					Z_ADDREF(res);
1191 				}
1192 				add_assoc_zval(return_value, fields[i].name, &res);
1193 			}
1194 		} else {
1195 			if (fetchtype & MYSQLI_NUM) {
1196 				add_index_null(return_value, i);
1197 			}
1198 			if (fetchtype & MYSQLI_ASSOC) {
1199 				add_assoc_null(return_value, fields[i].name);
1200 			}
1201 		}
1202 	}
1203 #else
1204 	mysqlnd_fetch_into(result, ((fetchtype & MYSQLI_NUM)? MYSQLND_FETCH_NUM:0) | ((fetchtype & MYSQLI_ASSOC)? MYSQLND_FETCH_ASSOC:0), return_value, MYSQLND_MYSQLI);
1205 	/* TODO: We don't have access to the connection object at this point, so we use low-level
1206 	 * mysqlnd APIs to access the error information. We should try to pass through the connection
1207 	 * object instead. */
1208 	if (MyG(report_mode) & MYSQLI_REPORT_ERROR) {
1209 		MYSQLND_CONN_DATA *conn = result->conn;
1210 		unsigned error_no = conn->m->get_error_no(conn);
1211 		if (error_no) {
1212 			php_mysqli_report_error(
1213 				conn->m->get_sqlstate(conn), error_no, conn->m->get_error_str(conn));
1214 		}
1215 	}
1216 #endif
1217 }
1218 /* }}} */
1219 
1220 /* {{{ php_mysqli_fetch_into_hash
1221  */
php_mysqli_fetch_into_hash(INTERNAL_FUNCTION_PARAMETERS,int override_flags,int into_object)1222 void php_mysqli_fetch_into_hash(INTERNAL_FUNCTION_PARAMETERS, int override_flags, int into_object)
1223 {
1224 	MYSQL_RES		*result;
1225 	zval			*mysql_result;
1226 	zend_long			fetchtype;
1227 	zval			*ctor_params = NULL;
1228 	zend_class_entry *ce = NULL;
1229 
1230 	if (into_object) {
1231 		zend_string *class_name = NULL;
1232 
1233 		if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "O|Sz", &mysql_result, mysqli_result_class_entry, &class_name, &ctor_params) == FAILURE) {
1234 			return;
1235 		}
1236 		if (class_name == NULL) {
1237 			ce = zend_standard_class_def;
1238 		} else {
1239 			ce = zend_fetch_class(class_name, ZEND_FETCH_CLASS_AUTO);
1240 		}
1241 		if (!ce) {
1242 			php_error_docref(NULL, E_WARNING, "Could not find class '%s'", ZSTR_VAL(class_name));
1243 			return;
1244 		}
1245 		if (UNEXPECTED(ce->ce_flags & (ZEND_ACC_INTERFACE|ZEND_ACC_TRAIT|ZEND_ACC_IMPLICIT_ABSTRACT_CLASS|ZEND_ACC_EXPLICIT_ABSTRACT_CLASS))) {
1246 			zend_throw_error(NULL, "Class '%s' cannot be instantiated", ZSTR_VAL(ce->name));
1247 			return;
1248 		}
1249 		fetchtype = MYSQLI_ASSOC;
1250 	} else {
1251 		if (override_flags) {
1252 			if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "O", &mysql_result, mysqli_result_class_entry) == FAILURE) {
1253 				return;
1254 			}
1255 			fetchtype = override_flags;
1256 		} else {
1257 			fetchtype = MYSQLI_BOTH;
1258 			if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "O|l", &mysql_result, mysqli_result_class_entry, &fetchtype) == FAILURE) {
1259 				return;
1260 			}
1261 		}
1262 	}
1263 	MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
1264 
1265 	if (fetchtype < MYSQLI_ASSOC || fetchtype > MYSQLI_BOTH) {
1266 		php_error_docref(NULL, E_WARNING, "The result type should be either MYSQLI_NUM, MYSQLI_ASSOC or MYSQLI_BOTH");
1267 		RETURN_FALSE;
1268 	}
1269 
1270 	php_mysqli_fetch_into_hash_aux(return_value, result, fetchtype);
1271 
1272 	if (into_object && Z_TYPE_P(return_value) == IS_ARRAY) {
1273 		zval dataset, retval;
1274 		zend_fcall_info fci;
1275 		zend_fcall_info_cache fcc;
1276 
1277 		ZVAL_COPY_VALUE(&dataset, return_value);
1278 
1279 		object_init_ex(return_value, ce);
1280 		if (!ce->default_properties_count && !ce->__set) {
1281 			Z_OBJ_P(return_value)->properties = Z_ARR(dataset);
1282 		} else {
1283 			zend_merge_properties(return_value, Z_ARRVAL(dataset));
1284 			zval_ptr_dtor(&dataset);
1285 		}
1286 
1287 		if (ce->constructor) {
1288 			fci.size = sizeof(fci);
1289 			ZVAL_UNDEF(&fci.function_name);
1290 			fci.object = Z_OBJ_P(return_value);
1291 			fci.retval = &retval;
1292 			fci.params = NULL;
1293 			fci.param_count = 0;
1294 			fci.no_separation = 1;
1295 
1296 			if (ctor_params && Z_TYPE_P(ctor_params) != IS_NULL) {
1297 				if (zend_fcall_info_args(&fci, ctor_params) == FAILURE) {
1298 					/* Two problems why we throw exceptions here: PHP is typeless
1299 					 * and hence passing one argument that's not an array could be
1300 					 * by mistake and the other way round is possible, too. The
1301 					 * single value is an array. Also we'd have to make that one
1302 					 * argument passed by reference.
1303 					 */
1304 					zend_throw_exception(zend_ce_exception, "Parameter ctor_params must be an array", 0);
1305 					return;
1306 				}
1307 			}
1308 
1309 			fcc.function_handler = ce->constructor;
1310 			fcc.called_scope = Z_OBJCE_P(return_value);
1311 			fcc.object = Z_OBJ_P(return_value);
1312 
1313 			if (zend_call_function(&fci, &fcc) == FAILURE) {
1314 				zend_throw_exception_ex(zend_ce_exception, 0, "Could not execute %s::%s()", ZSTR_VAL(ce->name), ZSTR_VAL(ce->constructor->common.function_name));
1315 			} else {
1316 				zval_ptr_dtor(&retval);
1317 			}
1318 			zend_fcall_info_args_clear(&fci, 1);
1319 		} else if (ctor_params) {
1320 			zend_throw_exception_ex(zend_ce_exception, 0, "Class %s does not have a constructor hence you cannot use ctor_params", ZSTR_VAL(ce->name));
1321 		}
1322 	}
1323 }
1324 /* }}} */
1325