1: /*
2: +----------------------------------------------------------------------+
3: | PHP Version 5 |
4: +----------------------------------------------------------------------+
5: | Copyright (c) 1997-2014 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: $Id: mysqli.c,v 1.1.1.5 2014/06/15 20:03:51 misho Exp $
21: */
22:
23: #ifdef HAVE_CONFIG_H
24: #include "config.h"
25: #endif
26:
27: #include <signal.h>
28:
29: #include "php.h"
30: #include "php_ini.h"
31: #include "ext/standard/info.h"
32: #include "ext/standard/php_string.h"
33: #include "php_mysqli.h"
34: #include "php_mysqli_structs.h"
35: #include "mysqli_priv.h"
36: #include "zend_exceptions.h"
37: #include "zend_interfaces.h"
38:
39: ZEND_DECLARE_MODULE_GLOBALS(mysqli)
40: static PHP_GINIT_FUNCTION(mysqli);
41:
42: #define MYSQLI_ADD_PROPERTIES(a,b) \
43: { \
44: int i = 0; \
45: while (b[i].pname != NULL) { \
46: mysqli_add_property((a), (b)[i].pname, (b)[i].pname_length, \
47: (mysqli_read_t)(b)[i].r_func, (mysqli_write_t)(b)[i].w_func TSRMLS_CC); \
48: i++; \
49: }\
50: }
51:
52: #define MYSQLI_ADD_PROPERTIES_INFO(a,b) \
53: { \
54: int i = 0; \
55: while (b[i].name != NULL) { \
56: zend_declare_property_null((a), (b)[i].name, (b)[i].name_length, ZEND_ACC_PUBLIC TSRMLS_CC); \
57: i++; \
58: }\
59: }
60:
61:
62:
63: static zend_object_handlers mysqli_object_handlers;
64: static HashTable classes;
65: static HashTable mysqli_driver_properties;
66: static HashTable mysqli_link_properties;
67: static HashTable mysqli_result_properties;
68: static HashTable mysqli_stmt_properties;
69: static HashTable mysqli_warning_properties;
70:
71: zend_class_entry *mysqli_link_class_entry;
72: zend_class_entry *mysqli_stmt_class_entry;
73: zend_class_entry *mysqli_result_class_entry;
74: zend_class_entry *mysqli_driver_class_entry;
75: zend_class_entry *mysqli_warning_class_entry;
76: zend_class_entry *mysqli_exception_class_entry;
77:
78:
79: typedef int (*mysqli_read_t)(mysqli_object *obj, zval **retval TSRMLS_DC);
80: typedef int (*mysqli_write_t)(mysqli_object *obj, zval *newval TSRMLS_DC);
81:
82: typedef struct _mysqli_prop_handler {
83: char *name;
84: size_t name_len;
85: mysqli_read_t read_func;
86: mysqli_write_t write_func;
87: } mysqli_prop_handler;
88:
89: static int le_pmysqli;
90:
91:
92: /* Destructor for mysqli entries in free_links/used_links */
93: void php_mysqli_dtor_p_elements(void *data)
94: {
95: MYSQL *mysql = (MYSQL *) data;
96: TSRMLS_FETCH();
97: mysqli_close(mysql, MYSQLI_CLOSE_IMPLICIT);
98: }
99:
100:
101: ZEND_RSRC_DTOR_FUNC(php_mysqli_dtor)
102: {
103: if (rsrc->ptr) {
104: mysqli_plist_entry *plist = (mysqli_plist_entry *) rsrc->ptr;
105: zend_ptr_stack_clean(&plist->free_links, php_mysqli_dtor_p_elements, 0);
106: zend_ptr_stack_destroy(&plist->free_links);
107: free(plist);
108: }
109: }
110:
111:
112: int php_le_pmysqli(void)
113: {
114: return le_pmysqli;
115: }
116:
117: #ifndef MYSQLI_USE_MYSQLND
118: /* {{{ php_free_stmt_bind_buffer */
119: void php_free_stmt_bind_buffer(BIND_BUFFER bbuf, int type)
120: {
121: unsigned int i;
122:
123: if (!bbuf.var_cnt) {
124: return;
125: }
126:
127: for (i=0; i < bbuf.var_cnt; i++) {
128:
129: /* free temporary bind buffer */
130: if (type == FETCH_RESULT && bbuf.buf[i].val) {
131: efree(bbuf.buf[i].val);
132: }
133:
134: if (bbuf.vars[i]) {
135: zval_ptr_dtor(&bbuf.vars[i]);
136: }
137: }
138:
139: if (bbuf.vars) {
140: efree(bbuf.vars);
141: }
142:
143: /*
144: Don't free bbuf.is_null for FETCH_RESULT since we have allocated
145: is_null and buf in one block so we free only buf, which is the beginning
146: of the block. When FETCH_SIMPLE then buf wasn't allocated together with
147: buf and we have to free it.
148: */
149: if (type == FETCH_RESULT) {
150: efree(bbuf.buf);
151: } else if (type == FETCH_SIMPLE){
152: efree(bbuf.is_null);
153: }
154:
155: bbuf.var_cnt = 0;
156: }
157: /* }}} */
158: #endif
159:
160: /* {{{ php_clear_stmt_bind */
161: void php_clear_stmt_bind(MY_STMT *stmt TSRMLS_DC)
162: {
163: if (stmt->stmt) {
164: if (mysqli_stmt_close(stmt->stmt, TRUE)) {
165: php_error_docref(NULL TSRMLS_CC, E_WARNING, "Error occurred while closing statement");
166: return;
167: }
168: }
169:
170: /*
171: mysqlnd keeps track of the binding and has freed its
172: structures in stmt_close() above
173: */
174: #ifndef MYSQLI_USE_MYSQLND
175: /* Clean param bind */
176: php_free_stmt_bind_buffer(stmt->param, FETCH_SIMPLE);
177: /* Clean output bind */
178: php_free_stmt_bind_buffer(stmt->result, FETCH_RESULT);
179:
180: if (stmt->link_handle) {
181: zend_objects_store_del_ref_by_handle(stmt->link_handle TSRMLS_CC);
182: }
183: #endif
184: if (stmt->query) {
185: efree(stmt->query);
186: }
187: efree(stmt);
188: }
189: /* }}} */
190:
191: /* {{{ php_clear_mysql */
192: void php_clear_mysql(MY_MYSQL *mysql) {
193: if (mysql->hash_key) {
194: efree(mysql->hash_key);
195: mysql->hash_key = NULL;
196: }
197: if (mysql->li_read) {
198: zval_ptr_dtor(&(mysql->li_read));
199: mysql->li_read = NULL;
200: }
201: }
202: /* }}} */
203:
204: /* {{{ mysqli_objects_free_storage
205: */
206: static void mysqli_objects_free_storage(void *object TSRMLS_DC)
207: {
208: zend_object *zo = (zend_object *)object;
209: mysqli_object *intern = (mysqli_object *)zo;
210: MYSQLI_RESOURCE *my_res = (MYSQLI_RESOURCE *)intern->ptr;
211:
212: my_efree(my_res);
213: zend_object_std_dtor(&intern->zo TSRMLS_CC);
214: efree(intern);
215: }
216: /* }}} */
217:
218: /* mysqli_link_free_storage partly doubles the work of PHP_FUNCTION(mysqli_close) */
219:
220: /* {{{ mysqli_link_free_storage
221: */
222: static void mysqli_link_free_storage(void *object TSRMLS_DC)
223: {
224: zend_object *zo = (zend_object *)object;
225: mysqli_object *intern = (mysqli_object *)zo;
226: MYSQLI_RESOURCE *my_res = (MYSQLI_RESOURCE *)intern->ptr;
227:
228: if (my_res && my_res->ptr) {
229: MY_MYSQL *mysql = (MY_MYSQL *)my_res->ptr;
230: if (mysql->mysql) {
231: php_mysqli_close(mysql, MYSQLI_CLOSE_EXPLICIT, my_res->status TSRMLS_CC);
232: }
233: php_clear_mysql(mysql);
234: efree(mysql);
235: my_res->status = MYSQLI_STATUS_UNKNOWN;
236: }
237: mysqli_objects_free_storage(object TSRMLS_CC);
238: }
239: /* }}} */
240:
241: /* {{{ mysql_driver_free_storage */
242: static void mysqli_driver_free_storage(void *object TSRMLS_DC)
243: {
244: mysqli_objects_free_storage(object TSRMLS_CC);
245: }
246: /* }}} */
247:
248: /* {{{ mysqli_stmt_free_storage
249: */
250: static void mysqli_stmt_free_storage(void *object TSRMLS_DC)
251: {
252: zend_object *zo = (zend_object *)object;
253: mysqli_object *intern = (mysqli_object *)zo;
254: MYSQLI_RESOURCE *my_res = (MYSQLI_RESOURCE *)intern->ptr;
255:
256: if (my_res && my_res->ptr) {
257: MY_STMT *stmt = (MY_STMT *)my_res->ptr;
258: php_clear_stmt_bind(stmt TSRMLS_CC);
259: }
260: mysqli_objects_free_storage(object TSRMLS_CC);
261: }
262: /* }}} */
263:
264: /* {{{ mysqli_result_free_storage
265: */
266: static void mysqli_result_free_storage(void *object TSRMLS_DC)
267: {
268: zend_object *zo = (zend_object *)object;
269: mysqli_object *intern = (mysqli_object *)zo;
270: MYSQLI_RESOURCE *my_res = (MYSQLI_RESOURCE *)intern->ptr;
271:
272: if (my_res && my_res->ptr) {
273: mysql_free_result(my_res->ptr);
274: }
275: mysqli_objects_free_storage(object TSRMLS_CC);
276: }
277: /* }}} */
278:
279: /* {{{ mysqli_warning_free_storage
280: */
281: static void mysqli_warning_free_storage(void *object TSRMLS_DC)
282: {
283: zend_object *zo = (zend_object *)object;
284: mysqli_object *intern = (mysqli_object *)zo;
285: MYSQLI_RESOURCE *my_res = (MYSQLI_RESOURCE *)intern->ptr;
286:
287: if (my_res && my_res->ptr) {
288: php_clear_warnings((MYSQLI_WARNING *)my_res->info);
289: my_res->ptr = NULL;
290: }
291: mysqli_objects_free_storage(object TSRMLS_CC);
292: }
293: /* }}} */
294:
295: /* {{{ mysqli_read_na */
296: static int mysqli_read_na(mysqli_object *obj, zval **retval TSRMLS_DC)
297: {
298: *retval = NULL;
299: php_error_docref(NULL TSRMLS_CC, E_ERROR, "Cannot read property");
300: return FAILURE;
301: }
302: /* }}} */
303:
304: /* {{{ mysqli_write_na */
305: static int mysqli_write_na(mysqli_object *obj, zval *newval TSRMLS_DC)
306: {
307: php_error_docref(NULL TSRMLS_CC, E_ERROR, "Cannot write property");
308: return FAILURE;
309: }
310: /* }}} */
311:
312: #ifndef Z_ADDREF_P
313: /* PHP 5.2, old GC */
314: #define Z_ADDREF_P(pz) (++(pz)->refcount)
315: #define Z_REFCOUNT_P(pz) ((pz)->refcount)
316: #define Z_SET_REFCOUNT_P(pz, rc) ((pz)->refcount = rc)
317: #endif
318:
319:
320: /* {{{ mysqli_read_property */
321: zval *mysqli_read_property(zval *object, zval *member, int type, const zend_literal *key TSRMLS_DC)
322: {
323: zval tmp_member;
324: zval *retval;
325: mysqli_object *obj;
326: mysqli_prop_handler *hnd;
327: int ret;
328:
329: ret = FAILURE;
330: obj = (mysqli_object *)zend_objects_get_address(object TSRMLS_CC);
331:
332: if (member->type != IS_STRING) {
333: tmp_member = *member;
334: zval_copy_ctor(&tmp_member);
335: convert_to_string(&tmp_member);
336: member = &tmp_member;
337: }
338:
339: if (obj->prop_handler != NULL) {
340: ret = zend_hash_find(obj->prop_handler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void **) &hnd);
341: }
342:
343: if (ret == SUCCESS) {
344: ret = hnd->read_func(obj, &retval TSRMLS_CC);
345: if (ret == SUCCESS) {
346: /* ensure we're creating a temporary variable */
347: Z_SET_REFCOUNT_P(retval, 0);
348: } else {
349: retval = EG(uninitialized_zval_ptr);
350: }
351: } else {
352: zend_object_handlers * std_hnd = zend_get_std_object_handlers();
353: retval = std_hnd->read_property(object, member, type, key TSRMLS_CC);
354: }
355:
356: if (member == &tmp_member) {
357: zval_dtor(member);
358: }
359: return(retval);
360: }
361: /* }}} */
362:
363: /* {{{ mysqli_write_property */
364: void mysqli_write_property(zval *object, zval *member, zval *value, const zend_literal *key TSRMLS_DC)
365: {
366: zval tmp_member;
367: mysqli_object *obj;
368: mysqli_prop_handler *hnd;
369: int ret;
370:
371: if (member->type != IS_STRING) {
372: tmp_member = *member;
373: zval_copy_ctor(&tmp_member);
374: convert_to_string(&tmp_member);
375: member = &tmp_member;
376: }
377:
378: ret = FAILURE;
379: obj = (mysqli_object *)zend_objects_get_address(object TSRMLS_CC);
380:
381: if (obj->prop_handler != NULL) {
382: ret = zend_hash_find((HashTable *)obj->prop_handler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void **) &hnd);
383: }
384: if (ret == SUCCESS) {
385: hnd->write_func(obj, value TSRMLS_CC);
386: if (! PZVAL_IS_REF(value) && Z_REFCOUNT_P(value) == 0) {
387: Z_ADDREF_P(value);
388: zval_ptr_dtor(&value);
389: }
390: } else {
391: zend_object_handlers * std_hnd = zend_get_std_object_handlers();
392: std_hnd->write_property(object, member, value, key TSRMLS_CC);
393: }
394:
395: if (member == &tmp_member) {
396: zval_dtor(member);
397: }
398: }
399: /* }}} */
400:
401: /* {{{ void mysqli_add_property(HashTable *h, char *pname, mysqli_read_t r_func, mysqli_write_t w_func TSRMLS_DC) */
402: void mysqli_add_property(HashTable *h, const char *pname, size_t pname_len, mysqli_read_t r_func, mysqli_write_t w_func TSRMLS_DC) {
403: mysqli_prop_handler p;
404:
405: p.name = (char*) pname;
406: p.name_len = pname_len;
407: p.read_func = (r_func) ? r_func : mysqli_read_na;
408: p.write_func = (w_func) ? w_func : mysqli_write_na;
409: zend_hash_add(h, pname, pname_len + 1, &p, sizeof(mysqli_prop_handler), NULL);
410: }
411: /* }}} */
412:
413: static int mysqli_object_has_property(zval *object, zval *member, int has_set_exists, const zend_literal *key TSRMLS_DC) /* {{{ */
414: {
415: mysqli_object *obj = (mysqli_object *)zend_objects_get_address(object TSRMLS_CC);
416: mysqli_prop_handler p;
417: int ret = 0;
418:
419: if (zend_hash_find(obj->prop_handler, Z_STRVAL_P(member), Z_STRLEN_P(member) + 1, (void **)&p) == SUCCESS) {
420: switch (has_set_exists) {
421: case 2:
422: ret = 1;
423: break;
424: case 1: {
425: zval *value = mysqli_read_property(object, member, BP_VAR_IS, key TSRMLS_CC);
426: if (value != EG(uninitialized_zval_ptr)) {
427: convert_to_boolean(value);
428: ret = Z_BVAL_P(value)? 1:0;
429: /* refcount is 0 */
430: Z_ADDREF_P(value);
431: zval_ptr_dtor(&value);
432: }
433: break;
434: }
435: case 0:{
436: zval *value = mysqli_read_property(object, member, BP_VAR_IS, key TSRMLS_CC);
437: if (value != EG(uninitialized_zval_ptr)) {
438: ret = Z_TYPE_P(value) != IS_NULL? 1:0;
439: /* refcount is 0 */
440: Z_ADDREF_P(value);
441: zval_ptr_dtor(&value);
442: }
443: break;
444: }
445: default:
446: php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid value for has_set_exists");
447: }
448: } else {
449: zend_object_handlers * std_hnd = zend_get_std_object_handlers();
450: ret = std_hnd->has_property(object, member, has_set_exists, key TSRMLS_CC);
451: }
452: return ret;
453: } /* }}} */
454:
455:
456: #if PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION >= 3
457: HashTable * mysqli_object_get_debug_info(zval *object, int *is_temp TSRMLS_DC)
458: {
459: mysqli_object *obj = (mysqli_object *)zend_objects_get_address(object TSRMLS_CC);
460: HashTable *retval, *props = obj->prop_handler;
461: HashPosition pos;
462: mysqli_prop_handler *entry;
463:
464: ALLOC_HASHTABLE(retval);
465: ZEND_INIT_SYMTABLE_EX(retval, zend_hash_num_elements(props) + 1, 0);
466:
467: zend_hash_internal_pointer_reset_ex(props, &pos);
468: while (zend_hash_get_current_data_ex(props, (void **)&entry, &pos) == SUCCESS) {
469: zval member;
470: zval *value;
471: INIT_ZVAL(member);
472: ZVAL_STRINGL(&member, entry->name, entry->name_len, 0);
473: value = mysqli_read_property(object, &member, BP_VAR_IS, 0 TSRMLS_CC);
474: if (value != EG(uninitialized_zval_ptr)) {
475: Z_ADDREF_P(value);
476: zend_hash_add(retval, entry->name, entry->name_len + 1, &value, sizeof(zval *), NULL);
477: }
478: zend_hash_move_forward_ex(props, &pos);
479: }
480:
481: *is_temp = 1;
482: return retval;
483: }
484: #endif
485:
486: /* {{{ mysqli_objects_new
487: */
488: PHP_MYSQLI_EXPORT(zend_object_value) mysqli_objects_new(zend_class_entry *class_type TSRMLS_DC)
489: {
490: zend_object_value retval;
491: mysqli_object *intern;
492: zend_class_entry *mysqli_base_class;
493: zend_objects_free_object_storage_t free_storage;
494:
495: intern = emalloc(sizeof(mysqli_object));
496: memset(intern, 0, sizeof(mysqli_object));
497: intern->ptr = NULL;
498: intern->prop_handler = NULL;
499:
500: mysqli_base_class = class_type;
501: while (mysqli_base_class->type != ZEND_INTERNAL_CLASS &&
502: mysqli_base_class->parent != NULL) {
503: mysqli_base_class = mysqli_base_class->parent;
504: }
505: zend_hash_find(&classes, mysqli_base_class->name, mysqli_base_class->name_length + 1,
506: (void **) &intern->prop_handler);
507:
508: zend_object_std_init(&intern->zo, class_type TSRMLS_CC);
509: object_properties_init(&intern->zo, class_type);
510:
511: /* link object */
512: if (instanceof_function(class_type, mysqli_link_class_entry TSRMLS_CC)) {
513: free_storage = mysqli_link_free_storage;
514: } else if (instanceof_function(class_type, mysqli_driver_class_entry TSRMLS_CC)) { /* driver object */
515: free_storage = mysqli_driver_free_storage;
516: } else if (instanceof_function(class_type, mysqli_stmt_class_entry TSRMLS_CC)) { /* stmt object */
517: free_storage = mysqli_stmt_free_storage;
518: } else if (instanceof_function(class_type, mysqli_result_class_entry TSRMLS_CC)) { /* result object */
519: free_storage = mysqli_result_free_storage;
520: } else if (instanceof_function(class_type, mysqli_warning_class_entry TSRMLS_CC)) { /* warning object */
521: free_storage = mysqli_warning_free_storage;
522: } else {
523: free_storage = mysqli_objects_free_storage;
524: }
525:
526: retval.handle = zend_objects_store_put(intern, (zend_objects_store_dtor_t) zend_objects_destroy_object, free_storage, NULL TSRMLS_CC);
527: retval.handlers = &mysqli_object_handlers;
528:
529: return retval;
530: }
531: /* }}} */
532:
533: #ifdef MYSQLI_USE_MYSQLND
534: #include "ext/mysqlnd/mysqlnd_reverse_api.h"
535: static MYSQLND *mysqli_convert_zv_to_mysqlnd(zval * zv TSRMLS_DC)
536: {
537: if (Z_TYPE_P(zv) == IS_OBJECT && instanceof_function(Z_OBJCE_P(zv), mysqli_link_class_entry TSRMLS_CC)) {
538: MY_MYSQL * mysql;
539: MYSQLI_RESOURCE * my_res;
540: mysqli_object * intern = (mysqli_object *)zend_object_store_get_object(zv TSRMLS_CC);
541: if (!(my_res = (MYSQLI_RESOURCE *)intern->ptr)) {
542: /* We know that we have a mysqli object, so this failure should be emitted */
543: php_error_docref(NULL TSRMLS_CC, E_WARNING, "Couldn't fetch %s", intern->zo.ce->name);
544: return NULL;
545: }
546: mysql = (MY_MYSQL *)(my_res->ptr);
547: return mysql ? mysql->mysql : NULL;
548: }
549: return NULL;
550: }
551:
552: static MYSQLND_REVERSE_API mysqli_reverse_api = {
553: &mysqli_module_entry,
554: mysqli_convert_zv_to_mysqlnd
555: };
556: #endif
557:
558: /* {{{ PHP_INI_BEGIN
559: */
560: PHP_INI_BEGIN()
561: STD_PHP_INI_ENTRY_EX("mysqli.max_links", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_links, zend_mysqli_globals, mysqli_globals, display_link_numbers)
562: STD_PHP_INI_ENTRY_EX("mysqli.max_persistent", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_persistent, zend_mysqli_globals, mysqli_globals, display_link_numbers)
563: STD_PHP_INI_BOOLEAN("mysqli.allow_persistent", "1", PHP_INI_SYSTEM, OnUpdateLong, allow_persistent, zend_mysqli_globals, mysqli_globals)
564: STD_PHP_INI_ENTRY("mysqli.default_host", NULL, PHP_INI_ALL, OnUpdateString, default_host, zend_mysqli_globals, mysqli_globals)
565: STD_PHP_INI_ENTRY("mysqli.default_user", NULL, PHP_INI_ALL, OnUpdateString, default_user, zend_mysqli_globals, mysqli_globals)
566: STD_PHP_INI_ENTRY("mysqli.default_pw", NULL, PHP_INI_ALL, OnUpdateString, default_pw, zend_mysqli_globals, mysqli_globals)
567: STD_PHP_INI_ENTRY("mysqli.default_port", "3306", PHP_INI_ALL, OnUpdateLong, default_port, zend_mysqli_globals, mysqli_globals)
568: #ifdef PHP_MYSQL_UNIX_SOCK_ADDR
569: STD_PHP_INI_ENTRY("mysqli.default_socket", MYSQL_UNIX_ADDR,PHP_INI_ALL,OnUpdateStringUnempty, default_socket, zend_mysqli_globals, mysqli_globals)
570: #else
571: STD_PHP_INI_ENTRY("mysqli.default_socket", NULL, PHP_INI_ALL, OnUpdateStringUnempty, default_socket, zend_mysqli_globals, mysqli_globals)
572: #endif
573: STD_PHP_INI_BOOLEAN("mysqli.reconnect", "0", PHP_INI_SYSTEM, OnUpdateLong, reconnect, zend_mysqli_globals, mysqli_globals)
574: STD_PHP_INI_BOOLEAN("mysqli.allow_local_infile", "1", PHP_INI_SYSTEM, OnUpdateLong, allow_local_infile, zend_mysqli_globals, mysqli_globals)
575: PHP_INI_END()
576: /* }}} */
577:
578:
579: /* {{{ PHP_GINIT_FUNCTION
580: */
581: static PHP_GINIT_FUNCTION(mysqli)
582: {
583: mysqli_globals->num_links = 0;
584: mysqli_globals->num_active_persistent = 0;
585: mysqli_globals->num_inactive_persistent = 0;
586: mysqli_globals->max_links = -1;
587: mysqli_globals->max_persistent = -1;
588: mysqli_globals->allow_persistent = 1;
589: mysqli_globals->default_port = 0;
590: mysqli_globals->default_host = NULL;
591: mysqli_globals->default_user = NULL;
592: mysqli_globals->default_pw = NULL;
593: mysqli_globals->default_socket = NULL;
594: mysqli_globals->reconnect = 0;
595: mysqli_globals->report_mode = 0;
596: mysqli_globals->report_ht = 0;
597: mysqli_globals->allow_local_infile = 1;
598: #ifdef HAVE_EMBEDDED_MYSQLI
599: mysqli_globals->embedded = 1;
600: #else
601: mysqli_globals->embedded = 0;
602: #endif
603: }
604: /* }}} */
605:
606: /* {{{ PHP_MINIT_FUNCTION
607: */
608: PHP_MINIT_FUNCTION(mysqli)
609: {
610: zend_class_entry *ce,cex;
611: zend_object_handlers *std_hnd = zend_get_std_object_handlers();
612:
613: REGISTER_INI_ENTRIES();
614: #ifndef MYSQLI_USE_MYSQLND
615: #if MYSQL_VERSION_ID >= 40000
616: if (mysql_server_init(0, NULL, NULL)) {
617: return FAILURE;
618: }
619: #endif
620: #endif
621:
622: memcpy(&mysqli_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
623: mysqli_object_handlers.clone_obj = NULL;
624: mysqli_object_handlers.read_property = mysqli_read_property;
625: mysqli_object_handlers.write_property = mysqli_write_property;
626: mysqli_object_handlers.get_property_ptr_ptr = std_hnd->get_property_ptr_ptr;
627: mysqli_object_handlers.has_property = mysqli_object_has_property;
628: #if PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION >= 3
629: mysqli_object_handlers.get_debug_info = mysqli_object_get_debug_info;
630: #endif
631:
632: zend_hash_init(&classes, 0, NULL, NULL, 1);
633:
634: /* persistent connections */
635: le_pmysqli = zend_register_list_destructors_ex(NULL, php_mysqli_dtor,
636: "MySqli persistent connection", module_number);
637:
638: INIT_CLASS_ENTRY(cex, "mysqli_sql_exception", mysqli_exception_methods);
639: #ifdef HAVE_SPL
640: mysqli_exception_class_entry = zend_register_internal_class_ex(&cex, spl_ce_RuntimeException, NULL TSRMLS_CC);
641: #else
642: mysqli_exception_class_entry = zend_register_internal_class_ex(&cex, zend_exception_get_default(TSRMLS_C), NULL TSRMLS_CC);
643: #endif
644: mysqli_exception_class_entry->ce_flags |= ZEND_ACC_FINAL;
645: zend_declare_property_long(mysqli_exception_class_entry, "code", sizeof("code")-1, 0, ZEND_ACC_PROTECTED TSRMLS_CC);
646: zend_declare_property_string(mysqli_exception_class_entry, "sqlstate", sizeof("sqlstate")-1, "00000", ZEND_ACC_PROTECTED TSRMLS_CC);
647:
648: REGISTER_MYSQLI_CLASS_ENTRY("mysqli_driver", mysqli_driver_class_entry, mysqli_driver_methods);
649: ce = mysqli_driver_class_entry;
650: zend_hash_init(&mysqli_driver_properties, 0, NULL, NULL, 1);
651: MYSQLI_ADD_PROPERTIES(&mysqli_driver_properties, mysqli_driver_property_entries);
652: MYSQLI_ADD_PROPERTIES_INFO(ce, mysqli_driver_property_info_entries);
653: zend_hash_add(&classes, ce->name, ce->name_length+1, &mysqli_driver_properties, sizeof(mysqli_driver_properties), NULL);
654: ce->ce_flags |= ZEND_ACC_FINAL_CLASS;
655:
656: REGISTER_MYSQLI_CLASS_ENTRY("mysqli", mysqli_link_class_entry, mysqli_link_methods);
657: ce = mysqli_link_class_entry;
658: zend_hash_init(&mysqli_link_properties, 0, NULL, NULL, 1);
659: MYSQLI_ADD_PROPERTIES(&mysqli_link_properties, mysqli_link_property_entries);
660: MYSQLI_ADD_PROPERTIES_INFO(ce, mysqli_link_property_info_entries);
661: zend_hash_add(&classes, ce->name, ce->name_length+1, &mysqli_link_properties, sizeof(mysqli_link_properties), NULL);
662:
663: REGISTER_MYSQLI_CLASS_ENTRY("mysqli_warning", mysqli_warning_class_entry, mysqli_warning_methods);
664: ce = mysqli_warning_class_entry;
665: ce->ce_flags |= ZEND_ACC_FINAL_CLASS | ZEND_ACC_PROTECTED;
666: zend_hash_init(&mysqli_warning_properties, 0, NULL, NULL, 1);
667: MYSQLI_ADD_PROPERTIES(&mysqli_warning_properties, mysqli_warning_property_entries);
668: MYSQLI_ADD_PROPERTIES_INFO(ce, mysqli_warning_property_info_entries);
669: zend_hash_add(&classes, ce->name, ce->name_length+1, &mysqli_warning_properties, sizeof(mysqli_warning_properties), NULL);
670:
671: REGISTER_MYSQLI_CLASS_ENTRY("mysqli_result", mysqli_result_class_entry, mysqli_result_methods);
672: ce = mysqli_result_class_entry;
673: zend_hash_init(&mysqli_result_properties, 0, NULL, NULL, 1);
674: MYSQLI_ADD_PROPERTIES(&mysqli_result_properties, mysqli_result_property_entries);
675: MYSQLI_ADD_PROPERTIES_INFO(ce, mysqli_result_property_info_entries);
676: mysqli_result_class_entry->get_iterator = php_mysqli_result_get_iterator;
677: mysqli_result_class_entry->iterator_funcs.funcs = &php_mysqli_result_iterator_funcs;
678: zend_class_implements(mysqli_result_class_entry TSRMLS_CC, 1, zend_ce_traversable);
679: zend_hash_add(&classes, ce->name, ce->name_length+1, &mysqli_result_properties, sizeof(mysqli_result_properties), NULL);
680:
681: REGISTER_MYSQLI_CLASS_ENTRY("mysqli_stmt", mysqli_stmt_class_entry, mysqli_stmt_methods);
682: ce = mysqli_stmt_class_entry;
683: zend_hash_init(&mysqli_stmt_properties, 0, NULL, NULL, 1);
684: MYSQLI_ADD_PROPERTIES(&mysqli_stmt_properties, mysqli_stmt_property_entries);
685: MYSQLI_ADD_PROPERTIES_INFO(ce, mysqli_stmt_property_info_entries);
686: zend_hash_add(&classes, ce->name, ce->name_length+1, &mysqli_stmt_properties, sizeof(mysqli_stmt_properties), NULL);
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: #if defined(MYSQLI_USE_MYSQLND)
695: REGISTER_LONG_CONSTANT("MYSQLI_OPT_NET_CMD_BUFFER_SIZE", MYSQLND_OPT_NET_CMD_BUFFER_SIZE, CONST_CS | CONST_PERSISTENT);
696: REGISTER_LONG_CONSTANT("MYSQLI_OPT_NET_READ_BUFFER_SIZE", MYSQLND_OPT_NET_READ_BUFFER_SIZE, CONST_CS | CONST_PERSISTENT);
697: #endif
698: #ifdef MYSQLND_STRING_TO_INT_CONVERSION
699: REGISTER_LONG_CONSTANT("MYSQLI_OPT_INT_AND_FLOAT_NATIVE", MYSQLND_OPT_INT_AND_FLOAT_NATIVE, CONST_CS | CONST_PERSISTENT);
700: #endif
701: #if MYSQL_VERSION_ID > 50110 || defined(MYSQLI_USE_MYSQLND)
702: REGISTER_LONG_CONSTANT("MYSQLI_OPT_SSL_VERIFY_SERVER_CERT", MYSQL_OPT_SSL_VERIFY_SERVER_CERT, CONST_CS | CONST_PERSISTENT);
703: #endif
704:
705: /* mysqli_real_connect flags */
706: REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_SSL", CLIENT_SSL, CONST_CS | CONST_PERSISTENT);
707: REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_COMPRESS",CLIENT_COMPRESS, CONST_CS | CONST_PERSISTENT);
708: REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_INTERACTIVE", CLIENT_INTERACTIVE, CONST_CS | CONST_PERSISTENT);
709: REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_IGNORE_SPACE", CLIENT_IGNORE_SPACE, CONST_CS | CONST_PERSISTENT);
710: REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_NO_SCHEMA", CLIENT_NO_SCHEMA, CONST_CS | CONST_PERSISTENT);
711: REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_FOUND_ROWS", CLIENT_FOUND_ROWS, CONST_CS | CONST_PERSISTENT);
712:
713: /* for mysqli_query */
714: REGISTER_LONG_CONSTANT("MYSQLI_STORE_RESULT", MYSQLI_STORE_RESULT, CONST_CS | CONST_PERSISTENT);
715: REGISTER_LONG_CONSTANT("MYSQLI_USE_RESULT", MYSQLI_USE_RESULT, CONST_CS | CONST_PERSISTENT);
716: #if defined (MYSQLI_USE_MYSQLND)
717: REGISTER_LONG_CONSTANT("MYSQLI_ASYNC", MYSQLI_ASYNC, CONST_CS | CONST_PERSISTENT);
718: #endif
719:
720: /* for mysqli_fetch_assoc */
721: REGISTER_LONG_CONSTANT("MYSQLI_ASSOC", MYSQLI_ASSOC, CONST_CS | CONST_PERSISTENT);
722: REGISTER_LONG_CONSTANT("MYSQLI_NUM", MYSQLI_NUM, CONST_CS | CONST_PERSISTENT);
723: REGISTER_LONG_CONSTANT("MYSQLI_BOTH", MYSQLI_BOTH, CONST_CS | CONST_PERSISTENT);
724:
725: /* for mysqli_stmt_set_attr */
726: REGISTER_LONG_CONSTANT("MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH", STMT_ATTR_UPDATE_MAX_LENGTH, CONST_CS | CONST_PERSISTENT);
727:
728: #if MYSQL_VERSION_ID > 50003 || defined(MYSQLI_USE_MYSQLND)
729: REGISTER_LONG_CONSTANT("MYSQLI_STMT_ATTR_CURSOR_TYPE", STMT_ATTR_CURSOR_TYPE, CONST_CS | CONST_PERSISTENT);
730: REGISTER_LONG_CONSTANT("MYSQLI_CURSOR_TYPE_NO_CURSOR", CURSOR_TYPE_NO_CURSOR, CONST_CS | CONST_PERSISTENT);
731: REGISTER_LONG_CONSTANT("MYSQLI_CURSOR_TYPE_READ_ONLY", CURSOR_TYPE_READ_ONLY, CONST_CS | CONST_PERSISTENT);
732: REGISTER_LONG_CONSTANT("MYSQLI_CURSOR_TYPE_FOR_UPDATE", CURSOR_TYPE_FOR_UPDATE, CONST_CS | CONST_PERSISTENT);
733: REGISTER_LONG_CONSTANT("MYSQLI_CURSOR_TYPE_SCROLLABLE", CURSOR_TYPE_SCROLLABLE, CONST_CS | CONST_PERSISTENT);
734: #endif
735:
736: #if MYSQL_VERSION_ID > 50007 || defined(MYSQLI_USE_MYSQLND)
737: REGISTER_LONG_CONSTANT("MYSQLI_STMT_ATTR_PREFETCH_ROWS", STMT_ATTR_PREFETCH_ROWS, CONST_CS | CONST_PERSISTENT);
738: #endif
739:
740: /* column information */
741: REGISTER_LONG_CONSTANT("MYSQLI_NOT_NULL_FLAG", NOT_NULL_FLAG, CONST_CS | CONST_PERSISTENT);
742: REGISTER_LONG_CONSTANT("MYSQLI_PRI_KEY_FLAG", PRI_KEY_FLAG, CONST_CS | CONST_PERSISTENT);
743: REGISTER_LONG_CONSTANT("MYSQLI_UNIQUE_KEY_FLAG", UNIQUE_KEY_FLAG, CONST_CS | CONST_PERSISTENT);
744: REGISTER_LONG_CONSTANT("MYSQLI_MULTIPLE_KEY_FLAG", MULTIPLE_KEY_FLAG, CONST_CS | CONST_PERSISTENT);
745: REGISTER_LONG_CONSTANT("MYSQLI_BLOB_FLAG", BLOB_FLAG, CONST_CS | CONST_PERSISTENT);
746: REGISTER_LONG_CONSTANT("MYSQLI_UNSIGNED_FLAG", UNSIGNED_FLAG, CONST_CS | CONST_PERSISTENT);
747: REGISTER_LONG_CONSTANT("MYSQLI_ZEROFILL_FLAG", ZEROFILL_FLAG, CONST_CS | CONST_PERSISTENT);
748: REGISTER_LONG_CONSTANT("MYSQLI_AUTO_INCREMENT_FLAG", AUTO_INCREMENT_FLAG, CONST_CS | CONST_PERSISTENT);
749: REGISTER_LONG_CONSTANT("MYSQLI_TIMESTAMP_FLAG", TIMESTAMP_FLAG, CONST_CS | CONST_PERSISTENT);
750: REGISTER_LONG_CONSTANT("MYSQLI_SET_FLAG", SET_FLAG, CONST_CS | CONST_PERSISTENT);
751: REGISTER_LONG_CONSTANT("MYSQLI_NUM_FLAG", NUM_FLAG, CONST_CS | CONST_PERSISTENT);
752: REGISTER_LONG_CONSTANT("MYSQLI_PART_KEY_FLAG", PART_KEY_FLAG, CONST_CS | CONST_PERSISTENT);
753: REGISTER_LONG_CONSTANT("MYSQLI_GROUP_FLAG", GROUP_FLAG, CONST_CS | CONST_PERSISTENT);
754: REGISTER_LONG_CONSTANT("MYSQLI_ENUM_FLAG", ENUM_FLAG, CONST_CS | CONST_PERSISTENT);
755: REGISTER_LONG_CONSTANT("MYSQLI_BINARY_FLAG", BINARY_FLAG, CONST_CS | CONST_PERSISTENT);
756: #if MYSQL_VERSION_ID > 50001 || defined(MYSQLI_USE_MYSQLND)
757: REGISTER_LONG_CONSTANT("MYSQLI_NO_DEFAULT_VALUE_FLAG", NO_DEFAULT_VALUE_FLAG, CONST_CS | CONST_PERSISTENT);
758: #endif
759:
760: #if (MYSQL_VERSION_ID > 51122 && MYSQL_VERSION_ID < 60000) || (MYSQL_VERSION_ID > 60003) || defined(MYSQLI_USE_MYSQLND)
761: REGISTER_LONG_CONSTANT("MYSQLI_ON_UPDATE_NOW_FLAG", ON_UPDATE_NOW_FLAG, CONST_CS | CONST_PERSISTENT);
762: #endif
763:
764: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_DECIMAL", FIELD_TYPE_DECIMAL, CONST_CS | CONST_PERSISTENT);
765: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_TINY", FIELD_TYPE_TINY, CONST_CS | CONST_PERSISTENT);
766: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_SHORT", FIELD_TYPE_SHORT, CONST_CS | CONST_PERSISTENT);
767: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_LONG", FIELD_TYPE_LONG, CONST_CS | CONST_PERSISTENT);
768: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_FLOAT", FIELD_TYPE_FLOAT, CONST_CS | CONST_PERSISTENT);
769: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_DOUBLE", FIELD_TYPE_DOUBLE, CONST_CS | CONST_PERSISTENT);
770: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_NULL", FIELD_TYPE_NULL, CONST_CS | CONST_PERSISTENT);
771: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_TIMESTAMP", FIELD_TYPE_TIMESTAMP, CONST_CS | CONST_PERSISTENT);
772: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_LONGLONG", FIELD_TYPE_LONGLONG, CONST_CS | CONST_PERSISTENT);
773: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_INT24", FIELD_TYPE_INT24, CONST_CS | CONST_PERSISTENT);
774: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_DATE", FIELD_TYPE_DATE, CONST_CS | CONST_PERSISTENT);
775: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_TIME", FIELD_TYPE_TIME, CONST_CS | CONST_PERSISTENT);
776: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_DATETIME", FIELD_TYPE_DATETIME , CONST_CS | CONST_PERSISTENT);
777: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_YEAR", FIELD_TYPE_YEAR, CONST_CS | CONST_PERSISTENT);
778: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_NEWDATE", FIELD_TYPE_NEWDATE, CONST_CS | CONST_PERSISTENT);
779: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_ENUM", FIELD_TYPE_ENUM, CONST_CS | CONST_PERSISTENT);
780: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_SET", FIELD_TYPE_SET, CONST_CS | CONST_PERSISTENT);
781: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_TINY_BLOB", FIELD_TYPE_TINY_BLOB, CONST_CS | CONST_PERSISTENT);
782: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_MEDIUM_BLOB", FIELD_TYPE_MEDIUM_BLOB, CONST_CS | CONST_PERSISTENT);
783: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_LONG_BLOB", FIELD_TYPE_LONG_BLOB, CONST_CS | CONST_PERSISTENT);
784: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_BLOB", FIELD_TYPE_BLOB, CONST_CS | CONST_PERSISTENT);
785: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_VAR_STRING", FIELD_TYPE_VAR_STRING, CONST_CS | CONST_PERSISTENT);
786: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_STRING", FIELD_TYPE_STRING, CONST_CS | CONST_PERSISTENT);
787: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_CHAR", FIELD_TYPE_CHAR, CONST_CS | CONST_PERSISTENT);
788: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_INTERVAL", FIELD_TYPE_INTERVAL, CONST_CS | CONST_PERSISTENT);
789: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_GEOMETRY", FIELD_TYPE_GEOMETRY, CONST_CS | CONST_PERSISTENT);
790:
791: #if MYSQL_VERSION_ID > 50002 || defined(MYSQLI_USE_MYSQLND)
792: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_NEWDECIMAL", FIELD_TYPE_NEWDECIMAL, CONST_CS | CONST_PERSISTENT);
793: REGISTER_LONG_CONSTANT("MYSQLI_TYPE_BIT", FIELD_TYPE_BIT, CONST_CS | CONST_PERSISTENT);
794: #endif
795:
796: REGISTER_LONG_CONSTANT("MYSQLI_SET_CHARSET_NAME", MYSQL_SET_CHARSET_NAME, CONST_CS | CONST_PERSISTENT);
797: REGISTER_LONG_CONSTANT("MYSQLI_SET_CHARSET_DIR", MYSQL_SET_CHARSET_DIR, CONST_CS | CONST_PERSISTENT);
798:
799: /* bind support */
800: REGISTER_LONG_CONSTANT("MYSQLI_NO_DATA", MYSQL_NO_DATA, CONST_CS | CONST_PERSISTENT);
801: #ifdef MYSQL_DATA_TRUNCATED
802: REGISTER_LONG_CONSTANT("MYSQLI_DATA_TRUNCATED", MYSQL_DATA_TRUNCATED, CONST_CS | CONST_PERSISTENT);
803: #endif
804:
805: /* reporting */
806: REGISTER_LONG_CONSTANT("MYSQLI_REPORT_INDEX", MYSQLI_REPORT_INDEX, CONST_CS | CONST_PERSISTENT);
807: REGISTER_LONG_CONSTANT("MYSQLI_REPORT_ERROR", MYSQLI_REPORT_ERROR, CONST_CS | CONST_PERSISTENT);
808: REGISTER_LONG_CONSTANT("MYSQLI_REPORT_STRICT", MYSQLI_REPORT_STRICT, CONST_CS | CONST_PERSISTENT);
809: REGISTER_LONG_CONSTANT("MYSQLI_REPORT_ALL", MYSQLI_REPORT_ALL, CONST_CS | CONST_PERSISTENT);
810: REGISTER_LONG_CONSTANT("MYSQLI_REPORT_OFF", 0, CONST_CS | CONST_PERSISTENT);
811:
812: /* We use non-nested macros with expansion, as VC has problems */
813: #ifdef MYSQLI_USE_MYSQLND
814: REGISTER_LONG_CONSTANT("MYSQLI_DEBUG_TRACE_ENABLED", MYSQLND_DBG_ENABLED, CONST_CS | CONST_PERSISTENT);
815: #else
816: #ifdef DBUG_ON
817: REGISTER_LONG_CONSTANT("MYSQLI_DEBUG_TRACE_ENABLED", 1, CONST_CS | CONST_PERSISTENT);
818: #else
819: REGISTER_LONG_CONSTANT("MYSQLI_DEBUG_TRACE_ENABLED", 0, CONST_CS | CONST_PERSISTENT);
820: #endif
821: #endif
822:
823: REGISTER_LONG_CONSTANT("MYSQLI_SERVER_QUERY_NO_GOOD_INDEX_USED", SERVER_QUERY_NO_GOOD_INDEX_USED, CONST_CS | CONST_PERSISTENT);
824: REGISTER_LONG_CONSTANT("MYSQLI_SERVER_QUERY_NO_INDEX_USED", SERVER_QUERY_NO_INDEX_USED, CONST_CS | CONST_PERSISTENT);
825: #ifdef SERVER_QUERY_WAS_SLOW
826: REGISTER_LONG_CONSTANT("MYSQLI_SERVER_QUERY_WAS_SLOW", SERVER_QUERY_WAS_SLOW, CONST_CS | CONST_PERSISTENT);
827: #endif
828: #ifdef SERVER_PS_OUT_PARAMS
829: REGISTER_LONG_CONSTANT("MYSQLI_SERVER_PS_OUT_PARAMS", SERVER_PS_OUT_PARAMS, CONST_CS | CONST_PERSISTENT);
830: #endif
831:
832: REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_GRANT", REFRESH_GRANT, CONST_CS | CONST_PERSISTENT);
833: REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_LOG", REFRESH_LOG, CONST_CS | CONST_PERSISTENT);
834: REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_TABLES", REFRESH_TABLES, CONST_CS | CONST_PERSISTENT);
835: REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_HOSTS", REFRESH_HOSTS, CONST_CS | CONST_PERSISTENT);
836: REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_STATUS", REFRESH_STATUS, CONST_CS | CONST_PERSISTENT);
837: REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_THREADS", REFRESH_THREADS, CONST_CS | CONST_PERSISTENT);
838: REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_SLAVE", REFRESH_SLAVE, CONST_CS | CONST_PERSISTENT);
839: REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_MASTER", REFRESH_MASTER, CONST_CS | CONST_PERSISTENT);
840: #ifdef REFRESH_BACKUP_LOG
841: REGISTER_LONG_CONSTANT("MYSQLI_REFRESH_BACKUP_LOG", REFRESH_BACKUP_LOG, CONST_CS | CONST_PERSISTENT);
842: #endif
843:
844: #if MYSQL_VERSION_ID >= 50611 || defined(MYSQLI_USE_MYSQLND)
845: REGISTER_LONG_CONSTANT("MYSQLI_OPT_CAN_HANDLE_EXPIRED_PASSWORDS", MYSQL_OPT_CAN_HANDLE_EXPIRED_PASSWORDS, CONST_CS | CONST_PERSISTENT);
846: #endif
847:
848: #ifdef MYSQLI_USE_MYSQLND
849: mysqlnd_reverse_api_register_api(&mysqli_reverse_api TSRMLS_CC);
850: #endif
851:
852: return SUCCESS;
853: }
854: /* }}} */
855:
856: /* {{{ PHP_MSHUTDOWN_FUNCTION
857: */
858: PHP_MSHUTDOWN_FUNCTION(mysqli)
859: {
860: #ifndef MYSQLI_USE_MYSQLND
861: #if MYSQL_VERSION_ID >= 40000
862: #ifdef PHP_WIN32
863: unsigned long client_ver = mysql_get_client_version();
864: /*
865: Can't call mysql_server_end() multiple times prior to 5.0.46 on Windows.
866: PHP bug#41350 MySQL bug#25621
867: */
868: if ((client_ver >= 50046 && client_ver < 50100) || client_ver > 50122) {
869: mysql_server_end();
870: }
871: #else
872: mysql_server_end();
873: #endif
874: #endif
875: #endif
876:
877: zend_hash_destroy(&mysqli_driver_properties);
878: zend_hash_destroy(&mysqli_result_properties);
879: zend_hash_destroy(&mysqli_stmt_properties);
880: zend_hash_destroy(&mysqli_warning_properties);
881: zend_hash_destroy(&mysqli_link_properties);
882: zend_hash_destroy(&classes);
883:
884: UNREGISTER_INI_ENTRIES();
885: return SUCCESS;
886: }
887: /* }}} */
888:
889: /* {{{ PHP_RINIT_FUNCTION
890: */
891: PHP_RINIT_FUNCTION(mysqli)
892: {
893: #if !defined(MYSQLI_USE_MYSQLND) && defined(ZTS) && MYSQL_VERSION_ID >= 40000
894: if (mysql_thread_init()) {
895: return FAILURE;
896: }
897: #endif
898: MyG(error_msg) = NULL;
899: MyG(error_no) = 0;
900: MyG(report_mode) = 0;
901:
902: return SUCCESS;
903: }
904: /* }}} */
905:
906: #if defined(A0) && defined(MYSQLI_USE_MYSQLND)
907: static void php_mysqli_persistent_helper_for_every(void *p)
908: {
909: TSRMLS_FETCH();
910: mysqlnd_end_psession((MYSQLND *) p);
911: } /* }}} */
912:
913:
914: static int php_mysqli_persistent_helper_once(zend_rsrc_list_entry *le TSRMLS_DC)
915: {
916: if (le->type == php_le_pmysqli()) {
917: mysqli_plist_entry *plist = (mysqli_plist_entry *) le->ptr;
918: zend_ptr_stack_apply(&plist->free_links, php_mysqli_persistent_helper_for_every);
919: }
920: return ZEND_HASH_APPLY_KEEP;
921: } /* }}} */
922: #endif
923:
924:
925: /* {{{ PHP_RSHUTDOWN_FUNCTION
926: */
927: PHP_RSHUTDOWN_FUNCTION(mysqli)
928: {
929: /* check persistent connections, move used to free */
930:
931: #if !defined(MYSQLI_USE_MYSQLND) && defined(ZTS) && MYSQL_VERSION_ID >= 40000
932: mysql_thread_end();
933: #endif
934: if (MyG(error_msg)) {
935: efree(MyG(error_msg));
936: }
937: #if defined(A0) && defined(MYSQLI_USE_MYSQLND)
938: /* psession is being called when the connection is freed - explicitly or implicitly */
939: zend_hash_apply(&EG(persistent_list), (apply_func_t) php_mysqli_persistent_helper_once TSRMLS_CC);
940: #endif
941: return SUCCESS;
942: }
943: /* }}} */
944:
945:
946: /* {{{ PHP_MINFO_FUNCTION
947: */
948: PHP_MINFO_FUNCTION(mysqli)
949: {
950: char buf[32];
951:
952: php_info_print_table_start();
953: php_info_print_table_header(2, "MysqlI Support", "enabled");
954: php_info_print_table_row(2, "Client API library version", mysql_get_client_info());
955: snprintf(buf, sizeof(buf), "%ld", MyG(num_active_persistent));
956: php_info_print_table_row(2, "Active Persistent Links", buf);
957: snprintf(buf, sizeof(buf), "%ld", MyG(num_inactive_persistent));
958: php_info_print_table_row(2, "Inactive Persistent Links", buf);
959: snprintf(buf, sizeof(buf), "%ld", MyG(num_links));
960: php_info_print_table_row(2, "Active Links", buf);
961: #if !defined(MYSQLI_USE_MYSQLND)
962: php_info_print_table_row(2, "Client API header version", MYSQL_SERVER_VERSION);
963: php_info_print_table_row(2, "MYSQLI_SOCKET", MYSQL_UNIX_ADDR);
964: #endif
965: php_info_print_table_end();
966:
967: DISPLAY_INI_ENTRIES();
968: }
969: /* }}} */
970:
971:
972: /* Dependancies */
973: static const zend_module_dep mysqli_deps[] = {
974: #if defined(HAVE_SPL) && ((PHP_MAJOR_VERSION > 5) || (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION >= 1))
975: ZEND_MOD_REQUIRED("spl")
976: #endif
977: #if defined(MYSQLI_USE_MYSQLND)
978: ZEND_MOD_REQUIRED("mysqlnd")
979: #endif
980: ZEND_MOD_END
981: };
982:
983: /* {{{ mysqli_module_entry
984: */
985: zend_module_entry mysqli_module_entry = {
986: #if ZEND_MODULE_API_NO >= 20050922
987: STANDARD_MODULE_HEADER_EX, NULL,
988: mysqli_deps,
989: #elif ZEND_MODULE_API_NO >= 20010901
990: STANDARD_MODULE_HEADER,
991: #endif
992: "mysqli",
993: mysqli_functions,
994: PHP_MINIT(mysqli),
995: PHP_MSHUTDOWN(mysqli),
996: PHP_RINIT(mysqli),
997: PHP_RSHUTDOWN(mysqli),
998: PHP_MINFO(mysqli),
999: "0.1", /* Replace with version number for your extension */
1000: PHP_MODULE_GLOBALS(mysqli),
1001: PHP_GINIT(mysqli),
1002: NULL,
1003: NULL,
1004: STANDARD_MODULE_PROPERTIES_EX
1005: };
1006: /* }}} */
1007:
1008: #ifdef COMPILE_DL_MYSQLI
1009: ZEND_GET_MODULE(mysqli)
1010: #endif
1011:
1012:
1013: /* {{{ mixed mysqli_stmt_construct()
1014: constructor for statement object.
1015: Parameters:
1016: object -> mysqli_stmt_init
1017: object, query -> mysqli_prepare
1018: */
1019: PHP_FUNCTION(mysqli_stmt_construct)
1020: {
1021: MY_MYSQL *mysql;
1022: zval *mysql_link;
1023: MY_STMT *stmt;
1024: MYSQLI_RESOURCE *mysqli_resource;
1025: char *statement;
1026: int statement_len;
1027:
1028: switch (ZEND_NUM_ARGS())
1029: {
1030: case 1: /* mysql_stmt_init */
1031: if (zend_parse_parameters(1 TSRMLS_CC, "O", &mysql_link, mysqli_link_class_entry)==FAILURE) {
1032: return;
1033: }
1034: MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
1035:
1036: stmt = (MY_STMT *)ecalloc(1,sizeof(MY_STMT));
1037:
1038: stmt->stmt = mysql_stmt_init(mysql->mysql);
1039: break;
1040: case 2:
1041: if (zend_parse_parameters(2 TSRMLS_CC, "Os", &mysql_link, mysqli_link_class_entry, &statement, &statement_len)==FAILURE) {
1042: return;
1043: }
1044: MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
1045:
1046: stmt = (MY_STMT *)ecalloc(1,sizeof(MY_STMT));
1047:
1048: if ((stmt->stmt = mysql_stmt_init(mysql->mysql))) {
1049: mysql_stmt_prepare(stmt->stmt, (char *)statement, statement_len);
1050: }
1051: break;
1052: default:
1053: WRONG_PARAM_COUNT;
1054: break;
1055: }
1056:
1057: if (!stmt->stmt) {
1058: efree(stmt);
1059: RETURN_FALSE;
1060: }
1061: #ifndef MYSQLI_USE_MYSQLND
1062: stmt->link_handle = Z_OBJ_HANDLE(*mysql_link);
1063: zend_objects_store_add_ref_by_handle(stmt->link_handle TSRMLS_CC);
1064: #endif
1065:
1066: mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
1067: mysqli_resource->ptr = (void *)stmt;
1068: mysqli_resource->status = (ZEND_NUM_ARGS() == 1) ? MYSQLI_STATUS_INITIALIZED : MYSQLI_STATUS_VALID;
1069:
1070: ((mysqli_object *) zend_object_store_get_object(getThis() TSRMLS_CC))->ptr = mysqli_resource;
1071: }
1072: /* }}} */
1073:
1074: /* {{{ mixed mysqli_result_construct()
1075: constructor for result object.
1076: Parameters:
1077: object [, mode] -> mysqli_store/use_result
1078: */
1079: PHP_FUNCTION(mysqli_result_construct)
1080: {
1081: MY_MYSQL *mysql;
1082: MYSQL_RES *result = NULL;
1083: zval *mysql_link;
1084: MYSQLI_RESOURCE *mysqli_resource;
1085: long resmode = MYSQLI_STORE_RESULT;
1086:
1087: switch (ZEND_NUM_ARGS()) {
1088: case 1:
1089: if (zend_parse_parameters(1 TSRMLS_CC, "O", &mysql_link, mysqli_link_class_entry)==FAILURE) {
1090: return;
1091: }
1092: break;
1093: case 2:
1094: if (zend_parse_parameters(2 TSRMLS_CC, "Ol", &mysql_link, mysqli_link_class_entry, &resmode)==FAILURE) {
1095: return;
1096: }
1097: break;
1098: default:
1099: WRONG_PARAM_COUNT;
1100: }
1101:
1102: MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
1103:
1104: switch (resmode) {
1105: case MYSQLI_STORE_RESULT:
1106: result = mysql_store_result(mysql->mysql);
1107: break;
1108: case MYSQLI_USE_RESULT:
1109: result = mysql_use_result(mysql->mysql);
1110: break;
1111: default:
1112: php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid value for resultmode");
1113: }
1114:
1115: if (!result) {
1116: RETURN_FALSE;
1117: }
1118:
1119: mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
1120: mysqli_resource->ptr = (void *)result;
1121: mysqli_resource->status = MYSQLI_STATUS_VALID;
1122:
1123: ((mysqli_object *) zend_object_store_get_object(getThis() TSRMLS_CC))->ptr = mysqli_resource;
1124:
1125: }
1126: /* }}} */
1127:
1128:
1129: /* {{{ php_mysqli_fetch_into_hash_aux
1130: */
1131: void php_mysqli_fetch_into_hash_aux(zval *return_value, MYSQL_RES * result, long fetchtype TSRMLS_DC)
1132: {
1133: #if !defined(MYSQLI_USE_MYSQLND)
1134: MYSQL_ROW row;
1135: unsigned int i;
1136: MYSQL_FIELD *fields;
1137: unsigned long *field_len;
1138:
1139: if (!(row = mysql_fetch_row(result))) {
1140: RETURN_NULL();
1141: }
1142:
1143: if (fetchtype & MYSQLI_ASSOC) {
1144: fields = mysql_fetch_fields(result);
1145: }
1146:
1147: array_init(return_value);
1148: field_len = mysql_fetch_lengths(result);
1149:
1150: for (i = 0; i < mysql_num_fields(result); i++) {
1151: if (row[i]) {
1152: zval *res;
1153:
1154: MAKE_STD_ZVAL(res);
1155:
1156: #if MYSQL_VERSION_ID > 50002
1157: if (mysql_fetch_field_direct(result, i)->type == MYSQL_TYPE_BIT) {
1158: my_ulonglong llval;
1159: char tmp[22];
1160: switch (field_len[i]) {
1161: case 8:llval = (my_ulonglong) bit_uint8korr(row[i]);break;
1162: case 7:llval = (my_ulonglong) bit_uint7korr(row[i]);break;
1163: case 6:llval = (my_ulonglong) bit_uint6korr(row[i]);break;
1164: case 5:llval = (my_ulonglong) bit_uint5korr(row[i]);break;
1165: case 4:llval = (my_ulonglong) bit_uint4korr(row[i]);break;
1166: case 3:llval = (my_ulonglong) bit_uint3korr(row[i]);break;
1167: case 2:llval = (my_ulonglong) bit_uint2korr(row[i]);break;
1168: case 1:llval = (my_ulonglong) uint1korr(row[i]);break;
1169: }
1170: /* even though lval is declared as unsigned, the value
1171: * may be negative. Therefor we cannot use MYSQLI_LLU_SPEC and must
1172: * use MYSQLI_LL_SPEC.
1173: */
1174: snprintf(tmp, sizeof(tmp), (mysql_fetch_field_direct(result, i)->flags & UNSIGNED_FLAG)? MYSQLI_LLU_SPEC : MYSQLI_LL_SPEC, llval);
1175: ZVAL_STRING(res, tmp, 1);
1176: } else
1177: #endif
1178: {
1179:
1180: #if PHP_API_VERSION < 20100412
1181: /* check if we need magic quotes */
1182: if (PG(magic_quotes_runtime)) {
1183: Z_TYPE_P(res) = IS_STRING;
1184: Z_STRVAL_P(res) = php_addslashes(row[i], field_len[i], &Z_STRLEN_P(res), 0 TSRMLS_CC);
1185: } else {
1186: #endif
1187: ZVAL_STRINGL(res, row[i], field_len[i], 1);
1188: #if PHP_API_VERSION < 20100412
1189: }
1190: #endif
1191: }
1192:
1193: if (fetchtype & MYSQLI_NUM) {
1194: add_index_zval(return_value, i, res);
1195: }
1196: if (fetchtype & MYSQLI_ASSOC) {
1197: if (fetchtype & MYSQLI_NUM) {
1198: Z_ADDREF_P(res);
1199: }
1200: add_assoc_zval(return_value, fields[i].name, res);
1201: }
1202: } else {
1203: if (fetchtype & MYSQLI_NUM) {
1204: add_index_null(return_value, i);
1205: }
1206: if (fetchtype & MYSQLI_ASSOC) {
1207: add_assoc_null(return_value, fields[i].name);
1208: }
1209: }
1210: }
1211: #else
1212: mysqlnd_fetch_into(result, ((fetchtype & MYSQLI_NUM)? MYSQLND_FETCH_NUM:0) | ((fetchtype & MYSQLI_ASSOC)? MYSQLND_FETCH_ASSOC:0), return_value, MYSQLND_MYSQLI);
1213: #endif
1214: }
1215: /* }}} */
1216:
1217:
1218: /* {{{ php_mysqli_fetch_into_hash
1219: */
1220: void php_mysqli_fetch_into_hash(INTERNAL_FUNCTION_PARAMETERS, int override_flags, int into_object)
1221: {
1222: MYSQL_RES *result;
1223: zval *mysql_result;
1224: long fetchtype;
1225: zval *ctor_params = NULL;
1226: zend_class_entry *ce = NULL;
1227:
1228: if (into_object) {
1229: char *class_name;
1230: int class_name_len;
1231:
1232: if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O|sz", &mysql_result, mysqli_result_class_entry, &class_name, &class_name_len, &ctor_params) == FAILURE) {
1233: return;
1234: }
1235: if (ZEND_NUM_ARGS() < (getThis() ? 1 : 2)) {
1236: ce = zend_standard_class_def;
1237: } else {
1238: ce = zend_fetch_class(class_name, class_name_len, ZEND_FETCH_CLASS_AUTO TSRMLS_CC);
1239: }
1240: if (!ce) {
1241: php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not find class '%s'", class_name);
1242: return;
1243: }
1244: fetchtype = MYSQLI_ASSOC;
1245: } else {
1246: if (override_flags) {
1247: if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_result, mysqli_result_class_entry) == FAILURE) {
1248: return;
1249: }
1250: fetchtype = override_flags;
1251: } else {
1252: fetchtype = MYSQLI_BOTH;
1253: if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O|l", &mysql_result, mysqli_result_class_entry, &fetchtype) == FAILURE) {
1254: return;
1255: }
1256: }
1257: }
1258: MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
1259:
1260: if (fetchtype < MYSQLI_ASSOC || fetchtype > MYSQLI_BOTH) {
1261: php_error_docref(NULL TSRMLS_CC, E_WARNING, "The result type should be either MYSQLI_NUM, MYSQLI_ASSOC or MYSQLI_BOTH");
1262: RETURN_FALSE;
1263: }
1264:
1265: php_mysqli_fetch_into_hash_aux(return_value, result, fetchtype TSRMLS_CC);
1266:
1267: if (into_object && Z_TYPE_P(return_value) == IS_ARRAY) {
1268: zval dataset = *return_value;
1269: zend_fcall_info fci;
1270: zend_fcall_info_cache fcc;
1271: zval *retval_ptr;
1272:
1273: object_and_properties_init(return_value, ce, NULL);
1274: zend_merge_properties(return_value, Z_ARRVAL(dataset), 1 TSRMLS_CC);
1275:
1276: if (ce->constructor) {
1277: fci.size = sizeof(fci);
1278: fci.function_table = &ce->function_table;
1279: fci.function_name = NULL;
1280: fci.symbol_table = NULL;
1281: fci.object_ptr = return_value;
1282: fci.retval_ptr_ptr = &retval_ptr;
1283: if (ctor_params && Z_TYPE_P(ctor_params) != IS_NULL) {
1284: if (Z_TYPE_P(ctor_params) == IS_ARRAY) {
1285: HashTable *params_ht = Z_ARRVAL_P(ctor_params);
1286: Bucket *p;
1287:
1288: fci.param_count = 0;
1289: fci.params = safe_emalloc(sizeof(zval*), params_ht->nNumOfElements, 0);
1290: p = params_ht->pListHead;
1291: while (p != NULL) {
1292: fci.params[fci.param_count++] = (zval**)p->pData;
1293: p = p->pListNext;
1294: }
1295: } else {
1296: /* Two problems why we throw exceptions here: PHP is typeless
1297: * and hence passing one argument that's not an array could be
1298: * by mistake and the other way round is possible, too. The
1299: * single value is an array. Also we'd have to make that one
1300: * argument passed by reference.
1301: */
1302: zend_throw_exception(zend_exception_get_default(TSRMLS_C), "Parameter ctor_params must be an array", 0 TSRMLS_CC);
1303: return;
1304: }
1305: } else {
1306: fci.param_count = 0;
1307: fci.params = NULL;
1308: }
1309: fci.no_separation = 1;
1310:
1311: fcc.initialized = 1;
1312: fcc.function_handler = ce->constructor;
1313: fcc.calling_scope = EG(scope);
1314: fcc.called_scope = Z_OBJCE_P(return_value);
1315: fcc.object_ptr = return_value;
1316:
1317: if (zend_call_function(&fci, &fcc TSRMLS_CC) == FAILURE) {
1318: zend_throw_exception_ex(zend_exception_get_default(TSRMLS_C), 0 TSRMLS_CC, "Could not execute %s::%s()", ce->name, ce->constructor->common.function_name);
1319: } else {
1320: if (retval_ptr) {
1321: zval_ptr_dtor(&retval_ptr);
1322: }
1323: }
1324: if (fci.params) {
1325: efree(fci.params);
1326: }
1327: } else if (ctor_params) {
1328: zend_throw_exception_ex(zend_exception_get_default(TSRMLS_C), 0 TSRMLS_CC, "Class %s does not have a constructor hence you cannot use ctor_params", ce->name);
1329: }
1330: }
1331: }
1332: /* }}} */
1333:
1334:
1335: #if !defined(MYSQLI_USE_MYSQLND)
1336:
1337: #define ALLOC_CALLBACK_ARGS(a, b, c)\
1338: if (c) {\
1339: a = (zval ***)safe_emalloc(c, sizeof(zval **), 0);\
1340: for (i = b; i < c; i++) {\
1341: a[i] = emalloc(sizeof(zval *));\
1342: MAKE_STD_ZVAL(*a[i]);\
1343: }\
1344: }
1345:
1346: #define FREE_CALLBACK_ARGS(a, b, c)\
1347: if (a) {\
1348: for (i=b; i < c; i++) {\
1349: zval_ptr_dtor(a[i]);\
1350: efree(a[i]);\
1351: }\
1352: efree(a);\
1353: }
1354:
1355: #define LOCAL_INFILE_ERROR_MSG(source,dest)\
1356: memset(source, 0, LOCAL_INFILE_ERROR_LEN);\
1357: memcpy(source, dest, MIN(strlen(dest), LOCAL_INFILE_ERROR_LEN-1));\
1358: php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", dest);
1359:
1360:
1361: /* {{{ php_local_infile_init
1362: */
1363: static int php_local_infile_init(void **ptr, const char *filename, void *userdata)
1364: {
1365: mysqli_local_infile *data;
1366: MY_MYSQL *mysql;
1367: php_stream_context *context = NULL;
1368:
1369: TSRMLS_FETCH();
1370:
1371: /* save pointer to MY_MYSQL structure (userdata) */
1372: if (!(*ptr= data= ((mysqli_local_infile *)calloc(1, sizeof(mysqli_local_infile))))) {
1373: return 1;
1374: }
1375:
1376: if (!(mysql = (MY_MYSQL *)userdata)) {
1377: LOCAL_INFILE_ERROR_MSG(data->error_msg, ER(CR_UNKNOWN_ERROR));
1378: return 1;
1379: }
1380:
1381: /* check open_basedir */
1382: if (PG(open_basedir)) {
1383: if (php_check_open_basedir_ex(filename, 0 TSRMLS_CC) == -1) {
1384: LOCAL_INFILE_ERROR_MSG(data->error_msg, "open_basedir restriction in effect. Unable to open file");
1385: return 1;
1386: }
1387: }
1388:
1389: mysql->li_stream = php_stream_open_wrapper_ex((char *)filename, "r", 0, NULL, context);
1390:
1391: if (mysql->li_stream == NULL) {
1392: snprintf((char *)data->error_msg, sizeof(data->error_msg), "Can't find file '%-.64s'.", filename);
1393: return 1;
1394: }
1395:
1396: data->userdata = mysql;
1397:
1398: return 0;
1399: }
1400: /* }}} */
1401:
1402: /* {{{ int php_local_infile_read */
1403: static int php_local_infile_read(void *ptr, char *buf, uint buf_len)
1404: {
1405: mysqli_local_infile *data;
1406: MY_MYSQL *mysql;
1407: zval ***callback_args;
1408: zval *retval;
1409: zval *fp;
1410: int argc = 4;
1411: int i;
1412: long rc;
1413:
1414: TSRMLS_FETCH();
1415:
1416: data= (mysqli_local_infile *)ptr;
1417: mysql = data->userdata;
1418:
1419: /* default processing */
1420: if (!mysql->li_read) {
1421: int count = (int)php_stream_read(mysql->li_stream, buf, buf_len);
1422:
1423: if (count < 0) {
1424: LOCAL_INFILE_ERROR_MSG(data->error_msg, ER(2));
1425: }
1426:
1427: return count;
1428: }
1429:
1430: ALLOC_CALLBACK_ARGS(callback_args, 1, argc);
1431:
1432: /* set parameters: filepointer, buffer, buffer_len, errormsg */
1433:
1434: MAKE_STD_ZVAL(fp);
1435: php_stream_to_zval(mysql->li_stream, fp);
1436: callback_args[0] = &fp;
1437: ZVAL_STRING(*callback_args[1], "", 1);
1438: ZVAL_LONG(*callback_args[2], buf_len);
1439: ZVAL_STRING(*callback_args[3], "", 1);
1440:
1441: if (call_user_function_ex(EG(function_table),
1442: NULL,
1443: mysql->li_read,
1444: &retval,
1445: argc,
1446: callback_args,
1447: 0,
1448: NULL TSRMLS_CC) == SUCCESS) {
1449:
1450: rc = Z_LVAL_P(retval);
1451: zval_ptr_dtor(&retval);
1452:
1453: if (rc > 0) {
1454: if (rc >= 0 && rc != Z_STRLEN_P(*callback_args[1])) {
1455: LOCAL_INFILE_ERROR_MSG(data->error_msg,
1456: "Mismatch between the return value of the callback and the content "
1457: "length of the buffer.");
1458: rc = -1;
1459: } else if (rc > buf_len) {
1460: /* check buffer overflow */
1461: LOCAL_INFILE_ERROR_MSG(data->error_msg, "Too much data returned");
1462: rc = -1;
1463: } else {
1464: memcpy(buf, Z_STRVAL_P(*callback_args[1]), MIN(rc, Z_STRLEN_P(*callback_args[1])));
1465: }
1466: } else if (rc < 0) {
1467: LOCAL_INFILE_ERROR_MSG(data->error_msg, Z_STRVAL_P(*callback_args[3]));
1468: }
1469: } else {
1470: LOCAL_INFILE_ERROR_MSG(data->error_msg, "Can't execute load data local init callback function");
1471: rc = -1;
1472: }
1473: /*
1474: If the (ab)user has closed the file handle we should
1475: not try to use it anymore or even close it
1476: */
1477: if (!zend_rsrc_list_get_rsrc_type(Z_LVAL_P(fp) TSRMLS_CC)) {
1478: LOCAL_INFILE_ERROR_MSG(data->error_msg, "File handle closed");
1479: rc = -1;
1480: /* Thus the end handler won't try to free already freed memory */
1481: mysql->li_stream = NULL;
1482: }
1483:
1484: FREE_CALLBACK_ARGS(callback_args, 1, argc);
1485: efree(fp);
1486: return rc;
1487: }
1488: /* }}} */
1489:
1490: /* {{{ php_local_infile_error
1491: */
1492: static int php_local_infile_error(void *ptr, char *error_msg, uint error_msg_len)
1493: {
1494: mysqli_local_infile *data = (mysqli_local_infile *) ptr;
1495:
1496: if (data) {
1497: strlcpy(error_msg, data->error_msg, error_msg_len);
1498: return 2000;
1499: }
1500: strlcpy(error_msg, ER(CR_OUT_OF_MEMORY), error_msg_len);
1501: return CR_OUT_OF_MEMORY;
1502: }
1503: /* }}} */
1504:
1505: /* {{{ php_local_infile_end
1506: */
1507: static void php_local_infile_end(void *ptr)
1508: {
1509: mysqli_local_infile *data;
1510: MY_MYSQL *mysql;
1511:
1512: TSRMLS_FETCH();
1513:
1514: data= (mysqli_local_infile *)ptr;
1515:
1516: if (!data || !(mysql = data->userdata)) {
1517: if (data) {
1518: free(data);
1519: }
1520: return;
1521: }
1522:
1523: if (mysql->li_stream) {
1524: php_stream_close(mysql->li_stream);
1525: }
1526: free(data);
1527: return;
1528: }
1529: /* }}} */
1530:
1531:
1532: /* {{{ void php_set_local_infile_handler_default
1533: */
1534: void php_set_local_infile_handler_default(MY_MYSQL *mysql) {
1535: /* register internal callback functions */
1536: mysql_set_local_infile_handler(mysql->mysql, &php_local_infile_init, &php_local_infile_read,
1537: &php_local_infile_end, &php_local_infile_error, (void *)mysql);
1538: if (mysql->li_read) {
1539: zval_ptr_dtor(&mysql->li_read);
1540: mysql->li_read = NULL;
1541: }
1542: }
1543: /* }}} */
1544: #endif
1545:
1546: /*
1547: * Local variables:
1548: * tab-width: 4
1549: * c-basic-offset: 4
1550: * End:
1551: * vim600: noet sw=4 ts=4 fdm=marker
1552: * vim<600: noet sw=4 ts=4
1553: */
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