1/*
2   +----------------------------------------------------------------------+
3   | PHP Version 7                                                        |
4   +----------------------------------------------------------------------+
5   | Copyright (c) 1997-2015 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: Ard Biesheuvel <a.k.biesheuvel@its.tudelft.nl>              |
16   +----------------------------------------------------------------------+
17 */
18
19#ifdef HAVE_CONFIG_H
20#include "config.h"
21#endif
22
23#include "php.h"
24
25#if HAVE_IBASE
26
27#include "php_interbase.h"
28#include "php_ibase_includes.h"
29
30typedef struct {
31    isc_svc_handle handle;
32    char *hostname;
33    char *username;
34    zend_resource *res;
35} ibase_service;
36
37static int le_service;
38
39static void _php_ibase_free_service(zend_resource *rsrc) /* {{{ */
40{
41    ibase_service *sv = (ibase_service *) rsrc->ptr;
42
43    if (isc_service_detach(IB_STATUS, &sv->handle)) {
44        _php_ibase_error();
45    }
46
47    if (sv->hostname) {
48        efree(sv->hostname);
49    }
50    if (sv->username) {
51        efree(sv->username);
52    }
53
54    efree(sv);
55}
56/* }}} */
57
58/* the svc api seems to get confused after an error has occurred,
59   so invalidate the handle on errors */
60#define IBASE_SVC_ERROR(svm) \
61    do { zend_list_delete(svm->res); _php_ibase_error(); } while (0)
62
63
64void php_ibase_service_minit(INIT_FUNC_ARGS) /* {{{ */
65{
66    le_service = zend_register_list_destructors_ex(_php_ibase_free_service, NULL,
67        "interbase service manager handle", module_number);
68
69    /* backup options */
70    REGISTER_LONG_CONSTANT("IBASE_BKP_IGNORE_CHECKSUMS", isc_spb_bkp_ignore_checksums, CONST_PERSISTENT);
71    REGISTER_LONG_CONSTANT("IBASE_BKP_IGNORE_LIMBO", isc_spb_bkp_ignore_limbo, CONST_PERSISTENT);
72    REGISTER_LONG_CONSTANT("IBASE_BKP_METADATA_ONLY", isc_spb_bkp_metadata_only, CONST_PERSISTENT);
73    REGISTER_LONG_CONSTANT("IBASE_BKP_NO_GARBAGE_COLLECT", isc_spb_bkp_no_garbage_collect, CONST_PERSISTENT);
74    REGISTER_LONG_CONSTANT("IBASE_BKP_OLD_DESCRIPTIONS", isc_spb_bkp_old_descriptions, CONST_PERSISTENT);
75    REGISTER_LONG_CONSTANT("IBASE_BKP_NON_TRANSPORTABLE", isc_spb_bkp_non_transportable, CONST_PERSISTENT);
76    REGISTER_LONG_CONSTANT("IBASE_BKP_CONVERT", isc_spb_bkp_convert, CONST_PERSISTENT);
77
78    /* restore options */
79    REGISTER_LONG_CONSTANT("IBASE_RES_DEACTIVATE_IDX", isc_spb_res_deactivate_idx, CONST_PERSISTENT);
80    REGISTER_LONG_CONSTANT("IBASE_RES_NO_SHADOW", isc_spb_res_no_shadow, CONST_PERSISTENT);
81    REGISTER_LONG_CONSTANT("IBASE_RES_NO_VALIDITY", isc_spb_res_no_validity, CONST_PERSISTENT);
82    REGISTER_LONG_CONSTANT("IBASE_RES_ONE_AT_A_TIME", isc_spb_res_one_at_a_time, CONST_PERSISTENT);
83    REGISTER_LONG_CONSTANT("IBASE_RES_REPLACE", isc_spb_res_replace, CONST_PERSISTENT);
84    REGISTER_LONG_CONSTANT("IBASE_RES_CREATE", isc_spb_res_create, CONST_PERSISTENT);
85    REGISTER_LONG_CONSTANT("IBASE_RES_USE_ALL_SPACE", isc_spb_res_use_all_space, CONST_PERSISTENT);
86
87    /* manage options */
88    REGISTER_LONG_CONSTANT("IBASE_PRP_PAGE_BUFFERS", isc_spb_prp_page_buffers, CONST_PERSISTENT);
89    REGISTER_LONG_CONSTANT("IBASE_PRP_SWEEP_INTERVAL", isc_spb_prp_sweep_interval, CONST_PERSISTENT);
90    REGISTER_LONG_CONSTANT("IBASE_PRP_SHUTDOWN_DB", isc_spb_prp_shutdown_db, CONST_PERSISTENT);
91    REGISTER_LONG_CONSTANT("IBASE_PRP_DENY_NEW_TRANSACTIONS", isc_spb_prp_deny_new_transactions, CONST_PERSISTENT);
92    REGISTER_LONG_CONSTANT("IBASE_PRP_DENY_NEW_ATTACHMENTS", isc_spb_prp_deny_new_attachments, CONST_PERSISTENT);
93    REGISTER_LONG_CONSTANT("IBASE_PRP_RESERVE_SPACE", isc_spb_prp_reserve_space, CONST_PERSISTENT);
94      REGISTER_LONG_CONSTANT("IBASE_PRP_RES_USE_FULL", isc_spb_prp_res_use_full, CONST_PERSISTENT);
95      REGISTER_LONG_CONSTANT("IBASE_PRP_RES", isc_spb_prp_res, CONST_PERSISTENT);
96    REGISTER_LONG_CONSTANT("IBASE_PRP_WRITE_MODE", isc_spb_prp_write_mode, CONST_PERSISTENT);
97      REGISTER_LONG_CONSTANT("IBASE_PRP_WM_ASYNC", isc_spb_prp_wm_async, CONST_PERSISTENT);
98      REGISTER_LONG_CONSTANT("IBASE_PRP_WM_SYNC", isc_spb_prp_wm_sync, CONST_PERSISTENT);
99    REGISTER_LONG_CONSTANT("IBASE_PRP_ACCESS_MODE", isc_spb_prp_access_mode, CONST_PERSISTENT);
100      REGISTER_LONG_CONSTANT("IBASE_PRP_AM_READONLY", isc_spb_prp_am_readonly, CONST_PERSISTENT);
101      REGISTER_LONG_CONSTANT("IBASE_PRP_AM_READWRITE", isc_spb_prp_am_readwrite, CONST_PERSISTENT);
102    REGISTER_LONG_CONSTANT("IBASE_PRP_SET_SQL_DIALECT", isc_spb_prp_set_sql_dialect, CONST_PERSISTENT);
103    REGISTER_LONG_CONSTANT("IBASE_PRP_ACTIVATE", isc_spb_prp_activate, CONST_PERSISTENT);
104    REGISTER_LONG_CONSTANT("IBASE_PRP_DB_ONLINE", isc_spb_prp_db_online, CONST_PERSISTENT);
105
106    /* repair options */
107    REGISTER_LONG_CONSTANT("IBASE_RPR_CHECK_DB", isc_spb_rpr_check_db, CONST_PERSISTENT);
108    REGISTER_LONG_CONSTANT("IBASE_RPR_IGNORE_CHECKSUM", isc_spb_rpr_ignore_checksum, CONST_PERSISTENT);
109    REGISTER_LONG_CONSTANT("IBASE_RPR_KILL_SHADOWS", isc_spb_rpr_kill_shadows, CONST_PERSISTENT);
110    REGISTER_LONG_CONSTANT("IBASE_RPR_MEND_DB", isc_spb_rpr_mend_db, CONST_PERSISTENT);
111    REGISTER_LONG_CONSTANT("IBASE_RPR_VALIDATE_DB", isc_spb_rpr_validate_db, CONST_PERSISTENT);
112      REGISTER_LONG_CONSTANT("IBASE_RPR_FULL", isc_spb_rpr_full, CONST_PERSISTENT);
113    REGISTER_LONG_CONSTANT("IBASE_RPR_SWEEP_DB", isc_spb_rpr_sweep_db, CONST_PERSISTENT);
114
115    /* db info arguments */
116    REGISTER_LONG_CONSTANT("IBASE_STS_DATA_PAGES", isc_spb_sts_data_pages, CONST_PERSISTENT);
117    REGISTER_LONG_CONSTANT("IBASE_STS_DB_LOG", isc_spb_sts_db_log, CONST_PERSISTENT);
118    REGISTER_LONG_CONSTANT("IBASE_STS_HDR_PAGES", isc_spb_sts_hdr_pages, CONST_PERSISTENT);
119    REGISTER_LONG_CONSTANT("IBASE_STS_IDX_PAGES", isc_spb_sts_idx_pages, CONST_PERSISTENT);
120    REGISTER_LONG_CONSTANT("IBASE_STS_SYS_RELATIONS", isc_spb_sts_sys_relations, CONST_PERSISTENT);
121
122    /* server info arguments */
123    REGISTER_LONG_CONSTANT("IBASE_SVC_SERVER_VERSION", isc_info_svc_server_version, CONST_PERSISTENT);
124    REGISTER_LONG_CONSTANT("IBASE_SVC_IMPLEMENTATION", isc_info_svc_implementation, CONST_PERSISTENT);
125    REGISTER_LONG_CONSTANT("IBASE_SVC_GET_ENV", isc_info_svc_get_env, CONST_PERSISTENT);
126    REGISTER_LONG_CONSTANT("IBASE_SVC_GET_ENV_LOCK", isc_info_svc_get_env_lock, CONST_PERSISTENT);
127    REGISTER_LONG_CONSTANT("IBASE_SVC_GET_ENV_MSG", isc_info_svc_get_env_msg, CONST_PERSISTENT);
128    REGISTER_LONG_CONSTANT("IBASE_SVC_USER_DBPATH", isc_info_svc_user_dbpath, CONST_PERSISTENT);
129    REGISTER_LONG_CONSTANT("IBASE_SVC_SVR_DB_INFO", isc_info_svc_svr_db_info, CONST_PERSISTENT);
130    REGISTER_LONG_CONSTANT("IBASE_SVC_GET_USERS", isc_info_svc_get_users, CONST_PERSISTENT);
131}
132/* }}} */
133
134static void _php_ibase_user(INTERNAL_FUNCTION_PARAMETERS, char operation) /* {{{ */
135{
136    /* user = 0, password = 1, first_name = 2, middle_name = 3, last_name = 4 */
137    static char const user_flags[] = { isc_spb_sec_username, isc_spb_sec_password,
138        isc_spb_sec_firstname, isc_spb_sec_middlename, isc_spb_sec_lastname };
139    char buf[128], *args[] = { NULL, NULL, NULL, NULL, NULL };
140    int i, args_len[] = { 0, 0, 0, 0, 0 };
141    unsigned short spb_len = 1;
142    zval *res;
143    ibase_service *svm;
144
145    RESET_ERRMSG;
146
147    if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS(),
148            (operation == isc_action_svc_delete_user) ? "rs" : "rss|sss",
149            &res, &args[0], &args_len[0], &args[1], &args_len[1], &args[2], &args_len[2],
150            &args[3], &args_len[3], &args[4], &args_len[4])) {
151        RETURN_FALSE;
152    }
153
154    svm = (ibase_service *)zend_fetch_resource_ex(res, "Interbase service manager handle",
155        le_service);
156
157    buf[0] = operation;
158
159    for (i = 0; i < sizeof(user_flags); ++i) {
160        if (args[i] != NULL) {
161            int chunk = slprintf(&buf[spb_len], sizeof(buf) - spb_len, "%c%c%c%s",
162                user_flags[i], (char)args_len[i], (char)(args_len[i] >> 8), args[i]);
163
164            if ((spb_len + chunk) > sizeof(buf) || chunk <= 0) {
165                _php_ibase_module_error("Internal error: insufficient buffer space for SPB (%d)", spb_len);
166                RETURN_FALSE;
167            }
168            spb_len += chunk;
169        }
170    }
171
172    /* now start the job */
173    if (isc_service_start(IB_STATUS, &svm->handle, NULL, spb_len, buf)) {
174        IBASE_SVC_ERROR(svm);
175        RETURN_FALSE;
176    }
177
178    RETURN_TRUE;
179}
180/* }}} */
181
182/* {{{ proto bool ibase_add_user(resource service_handle, string user_name, string password [, string first_name [, string middle_name [, string last_name]]])
183   Add a user to security database */
184PHP_FUNCTION(ibase_add_user)
185{
186    _php_ibase_user(INTERNAL_FUNCTION_PARAM_PASSTHRU, isc_action_svc_add_user);
187}
188/* }}} */
189
190/* {{{ proto bool ibase_modify_user(resource service_handle, string user_name, string password [, string first_name [, string middle_name [, string last_name]]])
191   Modify a user in security database */
192PHP_FUNCTION(ibase_modify_user)
193{
194    _php_ibase_user(INTERNAL_FUNCTION_PARAM_PASSTHRU, isc_action_svc_modify_user);
195}
196/* }}} */
197
198/* {{{ proto bool ibase_delete_user(resource service_handle, string user_name, string password [, string first_name [, string middle_name [, string last_name]]])
199   Delete a user from security database */
200PHP_FUNCTION(ibase_delete_user)
201{
202    _php_ibase_user(INTERNAL_FUNCTION_PARAM_PASSTHRU, isc_action_svc_delete_user);
203}
204/* }}} */
205
206/* {{{ proto resource ibase_service_attach(string host, string dba_username, string dba_password)
207   Connect to the service manager */
208PHP_FUNCTION(ibase_service_attach)
209{
210    size_t hlen, ulen, plen, spb_len;
211    ibase_service *svm;
212    char buf[128], *host, *user, *pass, *loc;
213    isc_svc_handle handle = NULL;
214
215    RESET_ERRMSG;
216
217    if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS(), "sss",
218            &host, &hlen, &user, &ulen, &pass, &plen)) {
219
220        RETURN_FALSE;
221    }
222
223    /* construct the spb, hack the service name into it as well */
224    spb_len = slprintf(buf, sizeof(buf), "%c%c%c%c%s%c%c%s" "%s:service_mgr",
225        isc_spb_version, isc_spb_current_version, isc_spb_user_name, (char)ulen,
226        user, isc_spb_password, (char)plen, pass, host);
227
228    if (spb_len > sizeof(buf) || spb_len == -1) {
229        _php_ibase_module_error("Internal error: insufficient buffer space for SPB (%d)", spb_len);
230        RETURN_FALSE;
231    }
232
233    spb_len -= hlen + 12;
234    loc = buf + spb_len; /* points to %s:service_mgr part */
235
236    /* attach to the service manager */
237    if (isc_service_attach(IB_STATUS, 0, loc, &handle, (unsigned short)spb_len, buf)) {
238        _php_ibase_error();
239        RETURN_FALSE;
240    }
241
242    svm = (ibase_service*)emalloc(sizeof(ibase_service));
243    svm->handle = handle;
244    svm->hostname = estrdup(host);
245    svm->username = estrdup(user);
246
247    RETVAL_RES(zend_register_resource(svm, le_service));
248    Z_TRY_ADDREF_P(return_value);
249    svm->res = Z_RES_P(return_value);
250}
251/* }}} */
252
253/* {{{ proto bool ibase_service_detach(resource service_handle)
254   Disconnect from the service manager */
255PHP_FUNCTION(ibase_service_detach)
256{
257    zval *res;
258
259    RESET_ERRMSG;
260
261    if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS(), "r", &res)) {
262        RETURN_FALSE;
263    }
264
265    zend_list_delete(Z_RES_P(res));
266
267    RETURN_TRUE;
268}
269/* }}} */
270
271static void _php_ibase_service_query(INTERNAL_FUNCTION_PARAMETERS, /* {{{ */
272    ibase_service *svm, char info_action)
273{
274    static char spb[] = { isc_info_svc_timeout, 10, 0, 0, 0 };
275
276    char res_buf[400], *result, *heap_buf = NULL, *heap_p;
277    long heap_buf_size = 200, line_len;
278
279    /* info about users requires an action first */
280    if (info_action == isc_info_svc_get_users) {
281        static char action[] = { isc_action_svc_display_user };
282
283        if (isc_service_start(IB_STATUS, &svm->handle, NULL, sizeof(action), action)) {
284            IBASE_SVC_ERROR(svm);
285            RETURN_FALSE;
286        }
287    }
288
289query_loop:
290    result = res_buf;
291
292    if (isc_service_query(IB_STATUS, &svm->handle, NULL, sizeof(spb), spb,
293            1, &info_action, sizeof(res_buf), res_buf)) {
294
295        IBASE_SVC_ERROR(svm);
296        RETURN_FALSE;
297    }
298    while (*result != isc_info_end) {
299        switch (*result++) {
300            default:
301                RETURN_FALSE;
302
303            case isc_info_svc_line:
304                if (! (line_len = isc_vax_integer(result, 2))) {
305                    /* done */
306                    if (heap_buf) {
307                        RETVAL_STRING(heap_buf);
308                        efree(heap_buf);
309                        return;
310                    } else {
311                        RETURN_TRUE;
312                    }
313                }
314                if (!heap_buf || (heap_p - heap_buf + line_len +2) > heap_buf_size) {
315                    long res_size = heap_buf ? heap_p - heap_buf : 0;
316
317                    while (heap_buf_size < (res_size + line_len +2)) {
318                        heap_buf_size *= 2;
319                    }
320                    heap_buf = (char*) erealloc(heap_buf, heap_buf_size);
321                    heap_p = heap_buf + res_size;
322                }
323                result += 2;
324                *(result+line_len) = 0;
325                snprintf(heap_p, heap_buf_size - (heap_p - heap_buf), "%s\n", result);
326                heap_p += line_len +1;
327                goto query_loop; /* repeat until result is exhausted */
328
329            case isc_info_svc_server_version:
330            case isc_info_svc_implementation:
331            case isc_info_svc_get_env:
332            case isc_info_svc_get_env_lock:
333            case isc_info_svc_get_env_msg:
334            case isc_info_svc_user_dbpath:
335                RETURN_STRINGL(result + 2, isc_vax_integer(result, 2));
336
337            case isc_info_svc_svr_db_info:
338                array_init(return_value);
339
340                do {
341                    switch (*result++) {
342                        int len;
343
344                        case isc_spb_num_att:
345                            add_assoc_long(return_value, "attachments", isc_vax_integer(result,4));
346                            result += 4;
347                            break;
348
349                        case isc_spb_num_db:
350                            add_assoc_long(return_value, "databases", isc_vax_integer(result,4));
351                            result += 4;
352                            break;
353
354                        case isc_spb_dbname:
355                            len = isc_vax_integer(result,2);
356                            add_next_index_stringl(return_value, result +2, len);
357                            result += len+2;
358                    }
359                } while (*result != isc_info_flag_end);
360                return;
361
362            case isc_info_svc_get_users: {
363                zval user;
364                array_init(return_value);
365
366                while (*result != isc_info_end) {
367
368                    switch (*result++) {
369                        int len;
370
371                        case isc_spb_sec_username:
372                            /* it appears that the username is always first */
373                            array_init(&user);
374                            add_next_index_zval(return_value, &user);
375
376                            len = isc_vax_integer(result,2);
377                            add_assoc_stringl(&user, "user_name", result +2, len);
378                            result += len+2;
379                            break;
380
381                        case isc_spb_sec_firstname:
382                            len = isc_vax_integer(result,2);
383                            add_assoc_stringl(&user, "first_name", result +2, len);
384                            result += len+2;
385                            break;
386
387                        case isc_spb_sec_middlename:
388                            len = isc_vax_integer(result,2);
389                            add_assoc_stringl(&user, "middle_name", result +2, len);
390                            result += len+2;
391                            break;
392
393                        case isc_spb_sec_lastname:
394                            len = isc_vax_integer(result,2);
395                            add_assoc_stringl(&user, "last_name", result +2, len);
396                            result += len+2;
397                            break;
398
399                        case isc_spb_sec_userid:
400                            add_assoc_long(&user, "user_id", isc_vax_integer(result, 4));
401                            result += 4;
402                            break;
403
404                        case isc_spb_sec_groupid:
405                            add_assoc_long(&user, "group_id", isc_vax_integer(result, 4));
406                            result += 4;
407                            break;
408                    }
409                }
410                return;
411            }
412        }
413    }
414}
415/* }}} */
416
417static void _php_ibase_backup_restore(INTERNAL_FUNCTION_PARAMETERS, char operation) /* {{{ */
418{
419    /**
420     * It appears that the service API is a little bit confused about which flag
421     * to use for the source and destination in the case of a restore operation.
422     * When passing the backup file as isc_spb_dbname and the destination db as
423     * bpk_file, things work well.
424     */
425    zval *res;
426    char *db, *bk, buf[200];
427    size_t dblen, bklen, spb_len;
428    long opts = 0;
429    zend_bool verbose = 0;
430    ibase_service *svm;
431
432    RESET_ERRMSG;
433
434    if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS(), "rss|lb",
435            &res, &db, &dblen, &bk, &bklen, &opts, &verbose)) {
436        RETURN_FALSE;
437    }
438
439    svm = (ibase_service *)zend_fetch_resource_ex(res,
440        "Interbase service manager handle", le_service);
441
442    /* fill the param buffer */
443    spb_len = slprintf(buf, sizeof(buf), "%c%c%c%c%s%c%c%c%s%c%c%c%c%c",
444        operation, isc_spb_dbname, (char)dblen, (char)(dblen >> 8), db,
445        isc_spb_bkp_file, (char)bklen, (char)(bklen >> 8), bk, isc_spb_options,
446        (char)opts,(char)(opts >> 8), (char)(opts >> 16), (char)(opts >> 24));
447
448    if (verbose) {
449        buf[spb_len++] = isc_spb_verbose;
450    }
451
452    if (spb_len > sizeof(buf) || spb_len <= 0) {
453        _php_ibase_module_error("Internal error: insufficient buffer space for SPB (%d)", spb_len);
454        RETURN_FALSE;
455    }
456
457    /* now start the backup/restore job */
458    if (isc_service_start(IB_STATUS, &svm->handle, NULL, (unsigned short)spb_len, buf)) {
459        IBASE_SVC_ERROR(svm);
460        RETURN_FALSE;
461    }
462
463    if (!verbose) {
464        RETURN_TRUE;
465    } else {
466        _php_ibase_service_query(INTERNAL_FUNCTION_PARAM_PASSTHRU, svm, isc_info_svc_line);
467    }
468}
469/* }}} */
470
471/* {{{ proto mixed ibase_backup(resource service_handle, string source_db, string dest_file [, int options [, bool verbose]])
472   Initiates a backup task in the service manager and returns immediately */
473PHP_FUNCTION(ibase_backup)
474{
475    _php_ibase_backup_restore(INTERNAL_FUNCTION_PARAM_PASSTHRU, isc_action_svc_backup);
476}
477/* }}} */
478
479/* {{{ proto mixed ibase_restore(resource service_handle, string source_file, string dest_db [, int options [, bool verbose]])
480   Initiates a restore task in the service manager and returns immediately */
481PHP_FUNCTION(ibase_restore)
482{
483    _php_ibase_backup_restore(INTERNAL_FUNCTION_PARAM_PASSTHRU, isc_action_svc_restore);
484}
485/* }}} */
486
487static void _php_ibase_service_action(INTERNAL_FUNCTION_PARAMETERS, char svc_action) /* {{{ */
488{
489    zval *res;
490    char buf[128], *db;
491    int dblen, spb_len;
492    long action, argument = 0;
493    ibase_service *svm;
494
495    RESET_ERRMSG;
496
497    if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS(), "rsl|l",
498            &res, &db, &dblen, &action, &argument)) {
499        RETURN_FALSE;
500    }
501
502    svm = (ibase_service *)zend_fetch_resource_ex(res,
503        "Interbase service manager handle", le_service);
504
505    if (svc_action == isc_action_svc_db_stats) {
506        switch (action) {
507            default:
508                goto unknown_option;
509
510            case isc_spb_sts_data_pages:
511            case isc_spb_sts_db_log:
512            case isc_spb_sts_hdr_pages:
513            case isc_spb_sts_idx_pages:
514            case isc_spb_sts_sys_relations:
515                goto options_argument;
516        }
517    } else {
518        /* these actions all expect different types of arguments */
519        switch (action) {
520            default:
521unknown_option:
522                _php_ibase_module_error("Unrecognised option (%ld)", action);
523                RETURN_FALSE;
524
525            case isc_spb_rpr_check_db:
526            case isc_spb_rpr_ignore_checksum:
527            case isc_spb_rpr_kill_shadows:
528            case isc_spb_rpr_mend_db:
529            case isc_spb_rpr_validate_db:
530            case isc_spb_rpr_sweep_db:
531                svc_action = isc_action_svc_repair;
532
533            case isc_spb_prp_activate:
534            case isc_spb_prp_db_online:
535options_argument:
536                argument |= action;
537                action = isc_spb_options;
538
539            case isc_spb_prp_page_buffers:
540            case isc_spb_prp_sweep_interval:
541            case isc_spb_prp_shutdown_db:
542            case isc_spb_prp_deny_new_transactions:
543            case isc_spb_prp_deny_new_attachments:
544            case isc_spb_prp_set_sql_dialect:
545                spb_len = slprintf(buf, sizeof(buf), "%c%c%c%c%s%c%c%c%c%c",
546                    svc_action, isc_spb_dbname, (char)dblen, (char)(dblen >> 8), db,
547                    (char)action, (char)argument, (char)(argument >> 8), (char)(argument >> 16),
548                    (char)(argument >> 24));
549                break;
550
551            case isc_spb_prp_reserve_space:
552            case isc_spb_prp_write_mode:
553            case isc_spb_prp_access_mode:
554                spb_len = slprintf(buf, sizeof(buf), "%c%c%c%c%s%c%c",
555                    isc_action_svc_properties, isc_spb_dbname, (char)dblen, (char)(dblen >> 8),
556                    db, (char)action, (char)argument);
557        }
558    }
559
560    if (spb_len > sizeof(buf) || spb_len == -1) {
561        _php_ibase_module_error("Internal error: insufficient buffer space for SPB (%d)", spb_len);
562        RETURN_FALSE;
563    }
564
565    if (isc_service_start(IB_STATUS, &svm->handle, NULL, (unsigned short)spb_len, buf)) {
566        IBASE_SVC_ERROR(svm);
567        RETURN_FALSE;
568    }
569
570    if (svc_action == isc_action_svc_db_stats) {
571        _php_ibase_service_query(INTERNAL_FUNCTION_PARAM_PASSTHRU, svm, isc_info_svc_line);
572    } else {
573        RETURN_TRUE;
574    }
575}
576/* }}} */
577
578/* {{{ proto bool ibase_maintain_db(resource service_handle, string db, int action [, int argument])
579   Execute a maintenance command on the database server */
580PHP_FUNCTION(ibase_maintain_db)
581{
582    _php_ibase_service_action(INTERNAL_FUNCTION_PARAM_PASSTHRU, isc_action_svc_properties);
583}
584/* }}} */
585
586/* {{{ proto string ibase_db_info(resource service_handle, string db, int action [, int argument])
587   Request statistics about a database */
588PHP_FUNCTION(ibase_db_info)
589{
590    _php_ibase_service_action(INTERNAL_FUNCTION_PARAM_PASSTHRU, isc_action_svc_db_stats);
591}
592/* }}} */
593
594/* {{{ proto string ibase_server_info(resource service_handle, int action)
595   Request information about a database server */
596PHP_FUNCTION(ibase_server_info)
597{
598    zval *res;
599    long action;
600    ibase_service *svm;
601
602    RESET_ERRMSG;
603
604    if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &res, &action)) {
605        RETURN_FALSE;
606    }
607
608    svm = (ibase_service *)zend_fetch_resource_ex(res,
609        "Interbase service manager handle", le_service);
610
611    _php_ibase_service_query(INTERNAL_FUNCTION_PARAM_PASSTHRU, svm, (char)action);
612}
613/* }}} */
614
615#else
616
617void php_ibase_register_service_constants(INIT_FUNC_ARGS) { /* nop */ }
618
619#endif /* HAVE_IBASE */
620
621/*
622 * Local variables:
623 * tab-width: 4
624 * c-basic-offset: 4
625 * End:
626 * vim600: sw=4 ts=4 fdm=marker
627 * vim<600: sw=4 ts=4
628 */
629