2 +----------------------------------------------------------------------+
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2004 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.0 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_0.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 | Author: Adam Dickmeiss <adam@indexdata.dk> |
16 +----------------------------------------------------------------------+
19 /* $Id: php_yaz.c,v 1.115 2008/02/20 10:08:15 dickmeiss Exp $ */
30 #include "ext/standard/info.h"
33 #include <yaz/yaz-version.h>
36 #error YAZ version 3.0 or later must be used.
37 #elif YAZ_VERSIONL < 0x030000
38 #error YAZ version 3.0 or later must be used.
46 #include <yaz/proto.h>
47 #include <yaz/marcdisp.h>
48 #include <yaz/yaz-util.h>
49 #include <yaz/yaz-ccl.h>
50 #include <yaz/oid_db.h>
53 #ifndef ODR_INT_PRINTF
54 #define ODR_INT_PRINTF %d
59 typedef struct Yaz_AssociationInfo *Yaz_Association;
61 struct Yaz_AssociationInfo {
63 ZOOM_connection zoom_conn;
64 ZOOM_resultset zoom_set;
65 ZOOM_scanset zoom_scan;
66 ZOOM_package zoom_package;
75 static Yaz_Association yaz_association_mk()
77 Yaz_Association p = xmalloc (sizeof(*p));
79 p->zoom_conn = ZOOM_connection_create (0);
83 ZOOM_connection_option_set(p->zoom_conn, "implementationName", "PHP");
84 ZOOM_connection_option_set(p->zoom_conn, "async", "1");
89 p->bibset = ccl_qual_mk();
94 static void yaz_association_destroy (Yaz_Association p)
100 ZOOM_resultset_destroy(p->zoom_set);
101 ZOOM_scanset_destroy(p->zoom_scan);
102 ZOOM_package_destroy(p->zoom_package);
103 ZOOM_connection_destroy(p->zoom_conn);
104 xfree(p->sort_criteria);
105 ccl_qual_rm(&p->bibset);
109 static MUTEX_T yaz_mutex;
112 ZEND_DECLARE_MODULE_GLOBALS(yaz);
114 static Yaz_Association *shared_associations;
115 static int order_associations;
119 #ifdef COMPILE_DL_YAZ
123 #ifdef ZEND_BEGIN_ARG_INFO
124 ZEND_BEGIN_ARG_INFO(first_argument_force_ref, 0)
125 ZEND_ARG_PASS_INFO(1)
128 ZEND_BEGIN_ARG_INFO(second_argument_force_ref, 0)
129 ZEND_ARG_PASS_INFO(0)
130 ZEND_ARG_PASS_INFO(1)
133 ZEND_BEGIN_ARG_INFO(third_argument_force_ref, 0)
134 ZEND_ARG_PASS_INFO(0)
135 ZEND_ARG_PASS_INFO(0)
136 ZEND_ARG_PASS_INFO(1)
139 static unsigned char first_argument_force_ref[] = {
141 static unsigned char second_argument_force_ref[] = {
142 2, BYREF_NONE, BYREF_FORCE };
143 static unsigned char third_argument_force_ref[] = {
144 3, BYREF_NONE, BYREF_NONE, BYREF_FORCE };
148 function_entry yaz_functions [] = {
149 PHP_FE(yaz_connect, NULL)
150 PHP_FE(yaz_close, NULL)
151 PHP_FE(yaz_search, NULL)
152 PHP_FE(yaz_wait, first_argument_force_ref)
153 PHP_FE(yaz_errno, NULL)
154 PHP_FE(yaz_error, NULL)
155 PHP_FE(yaz_addinfo, NULL)
156 PHP_FE(yaz_hits, second_argument_force_ref)
157 PHP_FE(yaz_record, NULL)
158 PHP_FE(yaz_syntax, NULL)
159 PHP_FE(yaz_element, NULL)
160 PHP_FE(yaz_range, NULL)
161 PHP_FE(yaz_itemorder, NULL)
162 PHP_FE(yaz_es_result, NULL)
163 PHP_FE(yaz_scan, NULL)
164 PHP_FE(yaz_scan_result, second_argument_force_ref)
165 PHP_FE(yaz_present, NULL)
166 PHP_FE(yaz_ccl_conf, NULL)
167 PHP_FE(yaz_ccl_parse, third_argument_force_ref)
168 PHP_FE(yaz_database, NULL)
169 PHP_FE(yaz_sort, NULL)
170 PHP_FE(yaz_schema, NULL)
171 PHP_FE(yaz_set_option, NULL)
172 PHP_FE(yaz_get_option, NULL)
177 static void get_assoc(INTERNAL_FUNCTION_PARAMETERS, pval **id, Yaz_Association *assocp)
179 Yaz_Association *as = 0;
183 tsrm_mutex_lock (yaz_mutex);
186 ZEND_FETCH_RESOURCE(as, Yaz_Association *, id, -1, "YAZ link", le_link);
188 if (as && *as && (*as)->order == YAZSG(assoc_seq) && (*as)->in_use) {
192 tsrm_mutex_unlock (yaz_mutex);
194 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid YAZ handle");
198 static void release_assoc(Yaz_Association assoc)
202 tsrm_mutex_unlock(yaz_mutex);
207 static const char *array_lookup_string(HashTable *ht, const char *idx)
211 if (ht && zend_hash_find(ht, (char *) idx, strlen(idx) + 1, (void **) &pvalue) == SUCCESS) {
212 SEPARATE_ZVAL(pvalue);
213 convert_to_string(*pvalue);
214 return (*pvalue)->value.str.val;
219 static long *array_lookup_long(HashTable *ht, const char *idx)
223 if (ht && zend_hash_find(ht, (char *) idx, strlen(idx) + 1, (void **) &pvalue) == SUCCESS) {
224 SEPARATE_ZVAL(pvalue);
225 convert_to_long(*pvalue);
226 return &(*pvalue)->value.lval;
231 static long *array_lookup_bool(HashTable *ht, const char *idx)
235 if (ht && zend_hash_find(ht, (char *) idx, strlen(idx) + 1, (void **) &pvalue) == SUCCESS) {
236 SEPARATE_ZVAL(pvalue);
237 convert_to_boolean(*pvalue);
238 return &(*pvalue)->value.lval;
243 static const char *option_get(Yaz_Association as, const char *name)
248 return ZOOM_connection_option_get(as->zoom_conn, name);
251 static int option_get_int(Yaz_Association as, const char *name, int def)
255 v = ZOOM_connection_option_get(as->zoom_conn, name);
264 static void option_set(Yaz_Association as, const char *name, const char *value)
267 ZOOM_connection_option_set(as->zoom_conn, name, value);
271 static void option_set_int(Yaz_Association as, const char *name, int v)
276 sprintf (s, "%d", v);
277 ZOOM_connection_option_set(as->zoom_conn, name, s);
281 static int strcmp_null(const char *s1, const char *s2)
283 if (s1 == 0 && s2 == 0) {
286 if (s1 == 0 || s2 == 0) {
289 return strcmp(s1, s2);
292 /* {{{ proto resource yaz_connect(string zurl [, array options])
293 Create target with given zurl. Returns positive id if successful. */
294 PHP_FUNCTION(yaz_connect)
299 const char *sru_str = 0, *sru_version_str = 0;
300 const char *user_str = 0, *group_str = 0, *pass_str = 0;
301 const char *cookie_str = 0, *proxy_str = 0;
302 const char *charset_str = 0;
303 const char *client_IP = 0;
304 const char *otherInfo[3];
305 const char *maximumRecordSize = 0;
306 const char *preferredMessageSize = 0;
309 pval **zurl, **user = 0;
311 int max_links = YAZSG(max_links);
313 otherInfo[0] = otherInfo[1] = otherInfo[2] = 0;
315 if (ZEND_NUM_ARGS() == 1) {
316 if (zend_get_parameters_ex (1, &zurl) == FAILURE) {
319 } else if (ZEND_NUM_ARGS() == 2) {
320 if (zend_get_parameters_ex (2, &zurl, &user) == FAILURE) {
324 if (Z_TYPE_PP(user) == IS_ARRAY) {
325 long *persistent_val;
327 HashTable *ht = Z_ARRVAL_PP(user);
329 sru_str = array_lookup_string(ht, "sru");
330 sru_version_str = array_lookup_string(ht, "sru_version");
331 user_str = array_lookup_string(ht, "user");
332 group_str = array_lookup_string(ht, "group");
333 pass_str = array_lookup_string(ht, "password");
334 cookie_str = array_lookup_string(ht, "cookie");
335 proxy_str = array_lookup_string(ht, "proxy");
336 charset_str = array_lookup_string(ht, "charset");
337 persistent_val = array_lookup_bool(ht, "persistent");
338 if (persistent_val) {
339 persistent = *persistent_val;
341 piggyback_val = array_lookup_bool(ht, "piggyback");
343 piggyback = *piggyback_val;
346 array_lookup_string(ht, "maximumRecordSize");
347 preferredMessageSize =
348 array_lookup_string(ht, "preferredMessageSize");
349 otherInfo[0] = array_lookup_string(ht, "otherInfo0");
350 otherInfo[1] = array_lookup_string(ht, "otherInfo1");
351 otherInfo[2] = array_lookup_string(ht, "otherInfo2");
352 } else if (Z_TYPE_PP(user) == IS_STRING) {
353 convert_to_string_ex(user);
354 if (*(*user)->value.str.val)
355 user_str = (*user)->value.str.val;
360 convert_to_string_ex(zurl);
361 zurl_str = (*zurl)->value.str.val;
362 for (cp = zurl_str; *cp && strchr("\t\n ", *cp); cp++);
364 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Empty zurl");
367 /* see if we have it already ... */
369 tsrm_mutex_lock(yaz_mutex);
371 for (i = 0; i < max_links; i++) {
372 as = shared_associations[i];
373 if (persistent && as && !as->in_use &&
374 !strcmp_null(option_get(as, "host"), zurl_str) &&
375 !strcmp_null(option_get(as, "proxy"), proxy_str) &&
376 !strcmp_null(option_get(as, "sru"), sru_str) &&
377 !strcmp_null(option_get(as, "sru_version"), sru_version_str) &&
378 !strcmp_null(option_get(as, "user"), user_str) &&
379 !strcmp_null(option_get(as, "group"), group_str) &&
380 !strcmp_null(option_get(as, "pass"), pass_str) &&
381 !strcmp_null(option_get(as, "cookie"), cookie_str) &&
382 !strcmp_null(option_get(as, "charset"), charset_str))
385 if (i == max_links) {
386 /* we didn't have it (or already in use) */
388 int min_order = 2000000000;
390 /* find completely free slot or the oldest one */
391 for (i = 0; i < max_links && shared_associations[i]; i++) {
392 as = shared_associations[i];
393 if (persistent && !as->in_use && as->order < min_order) {
394 min_order = as->order;
399 if (i == max_links) {
404 tsrm_mutex_unlock (yaz_mutex);
406 sprintf(msg, "No YAZ handles available. max_links=%d",
408 php_error_docref(NULL TSRMLS_CC, E_WARNING,
409 "No YAZ handles available. max_links=%ld",
411 RETURN_LONG(0); /* no free slot */
412 } else { /* "best" free slot */
413 yaz_association_destroy(shared_associations[i]);
416 shared_associations[i] = as = yaz_association_mk ();
418 option_set(as, "proxy", proxy_str);
419 option_set(as, "sru", sru_str);
420 option_set(as, "sru_version", sru_version_str);
421 option_set(as, "user", user_str);
422 option_set(as, "group", group_str);
423 option_set(as, "pass", pass_str);
424 option_set(as, "cookie", cookie_str);
425 option_set(as, "charset", charset_str);
427 if (maximumRecordSize)
428 option_set(as, "maximumRecordSize", maximumRecordSize);
429 if (preferredMessageSize)
430 option_set(as, "preferredMessageSize", preferredMessageSize);
431 option_set(as, "otherInfo0", otherInfo[0]);
432 option_set(as, "otherInfo1", otherInfo[1]);
433 option_set(as, "otherInfo2", otherInfo[2]);
434 option_set(as, "clientIP", client_IP);
435 option_set(as, "piggyback", piggyback ? "1" : "0");
436 option_set_int(as, "start", 0);
437 option_set_int(as, "count", 0);
438 ZOOM_connection_connect(as->zoom_conn, zurl_str, 0);
440 as->persistent = persistent;
441 as->order = YAZSG(assoc_seq);
442 as->time_stamp = time(0);
446 ZOOM_resultset_destroy(as->zoom_set);
450 tsrm_mutex_unlock (yaz_mutex);
453 ZEND_REGISTER_RESOURCE(return_value, &shared_associations[i], le_link);
454 as->zval_resource = Z_LVAL_P(return_value);
458 /* {{{ proto bool yaz_close(resource id)
459 Destory and close target */
460 PHP_FUNCTION(yaz_close)
465 if (ZEND_NUM_ARGS() != 1) {
468 if (zend_get_parameters_ex (1, &id) == FAILURE) {
471 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
476 zend_list_delete((*id)->value.lval);
482 /* {{{ proto bool yaz_search(resource id, string type, string query)
483 Specify query of type for search - returns true if successful */
484 PHP_FUNCTION(yaz_search)
486 char *query_str, *type_str;
487 pval **id, **type, **query;
490 if (ZEND_NUM_ARGS() == 3) {
491 if (zend_get_parameters_ex(3, &id, &type, &query) == FAILURE) {
498 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
503 convert_to_string_ex(type);
504 type_str = (*type)->value.str.val;
505 convert_to_string_ex(query);
506 query_str = (*query)->value.str.val;
508 ZOOM_resultset_destroy(p->zoom_set);
513 if (!strcmp(type_str, "rpn")) {
514 ZOOM_query q = ZOOM_query_create();
515 if (ZOOM_query_prefix(q, query_str) == 0)
517 if (p->sort_criteria) {
518 ZOOM_query_sortby(q, p->sort_criteria);
520 xfree(p->sort_criteria);
521 p->sort_criteria = 0;
522 p->zoom_set = ZOOM_connection_search(p->zoom_conn, q);
525 ZOOM_query_destroy(q);
527 else if (!strcmp(type_str, "cql")) {
528 ZOOM_query q = ZOOM_query_create();
529 if (ZOOM_query_cql(q, query_str) == 0)
531 if (p->sort_criteria) {
532 ZOOM_query_sortby(q, p->sort_criteria);
534 xfree (p->sort_criteria);
535 p->sort_criteria = 0;
536 p->zoom_set = ZOOM_connection_search(p->zoom_conn, q);
539 ZOOM_query_destroy(q);
543 php_error_docref(NULL TSRMLS_CC, E_WARNING,
544 "Invalid query type %s", type_str);
550 /* {{{ proto bool yaz_present(resource id)
552 PHP_FUNCTION(yaz_present)
557 if (ZEND_NUM_ARGS() != 1) {
560 if (zend_get_parameters_ex(1, &id) == FAILURE) {
564 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
570 size_t start = option_get_int(p, "start", 0);
571 size_t count = option_get_int(p, "count", 0);
573 ZOOM_resultset_records(p->zoom_set, 0 /* recs */, start, count);
581 /* {{{ proto bool yaz_wait([array options])
583 PHP_FUNCTION(yaz_wait)
585 pval **pval_options = 0;
588 ZOOM_connection conn_ar[MAX_ASSOC];
589 Yaz_Association conn_as[MAX_ASSOC];
592 if (ZEND_NUM_ARGS() == 1) {
594 long *event_bool = 0;
595 HashTable *options_ht = 0;
596 if (zend_get_parameters_ex(1, &pval_options) == FAILURE) {
599 if (Z_TYPE_PP(pval_options) != IS_ARRAY) {
600 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Expected array parameter");
603 options_ht = Z_ARRVAL_PP(pval_options);
604 val = array_lookup_long(options_ht, "timeout");
608 event_bool = array_lookup_bool(options_ht, "event");
609 if (event_bool && *event_bool)
613 tsrm_mutex_lock(yaz_mutex);
615 for (i = 0; i<YAZSG(max_links); i++) {
616 Yaz_Association p = shared_associations[i];
617 if (p && p->order == YAZSG(assoc_seq)) {
620 sprintf(str, "%d", timeout);
621 ZOOM_connection_option_set(p->zoom_conn, "timeout", str);
623 conn_ar[no++] = p->zoom_conn;
627 tsrm_mutex_unlock(yaz_mutex);
630 long ev = ZOOM_event(no, conn_ar);
634 Yaz_Association p = conn_as[ev-1];
635 int event_code = ZOOM_connection_last_event(p->zoom_conn);
637 add_assoc_long(*pval_options, "connid", ev);
639 add_assoc_long(*pval_options, "eventcode", event_code);
641 zend_list_addref(p->zval_resource);
642 Z_LVAL_P(return_value) = p->zval_resource;
643 Z_TYPE_P(return_value) = IS_RESOURCE;
649 while (ZOOM_event (no, conn_ar))
656 /* {{{ proto int yaz_errno(resource id)
657 Return last error number (>0 for bib-1 diagnostic, <0 for other error, 0 for no error */
658 PHP_FUNCTION(yaz_errno)
663 if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &id) == FAILURE) {
666 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
670 RETVAL_LONG(ZOOM_connection_errcode(p->zoom_conn));
675 /* {{{ proto string yaz_error(resource id)
676 Return last error message */
677 PHP_FUNCTION(yaz_error)
682 if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &id) == FAILURE) {
686 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
688 int code = ZOOM_connection_errcode(p->zoom_conn);
689 const char *msg = ZOOM_connection_errmsg(p->zoom_conn);
694 return_value->value.str.len = strlen(msg);
695 return_value->value.str.val = estrndup(msg, return_value->value.str.len);
696 return_value->type = IS_STRING;
702 /* {{{ proto string yaz_addinfo(resource id)
703 Return additional info for last error (empty string if none) */
704 PHP_FUNCTION(yaz_addinfo)
709 if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &id) == FAILURE) {
713 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
715 const char *addinfo = ZOOM_connection_addinfo(p->zoom_conn);
717 return_value->value.str.len = strlen(addinfo);
718 return_value->value.str.val = estrndup(addinfo, return_value->value.str.len);
719 return_value->type = IS_STRING;
725 /* {{{ proto int yaz_hits(resource id [, array searchresult])
726 Return number of hits (result count) for last search */
727 PHP_FUNCTION(yaz_hits)
729 pval **id, **searchresult = 0;
732 if (ZEND_NUM_ARGS() == 1) {
733 if (zend_get_parameters_ex(1, &id) == FAILURE) {
736 } else if (ZEND_NUM_ARGS() == 2) {
737 if (zend_get_parameters_ex(2, &id, &searchresult) == FAILURE) {
740 if (array_init(*searchresult) == FAILURE) {
741 php_error_docref(NULL TSRMLS_CC, E_WARNING,
742 "Could not initialize search result array");
749 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
750 if (p && p->zoom_set) {
751 RETVAL_LONG(ZOOM_resultset_size(p->zoom_set));
755 ZOOM_resultset_option_get(p->zoom_set, "resultSetStatus");
757 add_assoc_string(*searchresult, "resultSetStatus",
763 ZOOM_resultset_option_get(p->zoom_set, "searchresult.size");
767 if (sz_str && *sz_str)
769 for (i = 0; i<sz; i++)
772 const char *opt_value;
775 MAKE_STD_ZVAL(zval_element);
776 array_init(zval_element);
777 add_next_index_zval(*searchresult, zval_element);
779 sprintf(opt_name, "searchresult.%d.id", i);
780 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
782 add_assoc_string(zval_element, "id",
783 (char *) opt_value, 1);
785 sprintf(opt_name, "searchresult.%d.count", i);
786 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
788 add_assoc_long(zval_element, "count", atoi(opt_value));
790 sprintf(opt_name, "searchresult.%d.subquery.term", i);
791 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
793 add_assoc_string(zval_element, "subquery.term",
794 (char *) opt_value, 1);
796 sprintf(opt_name, "searchresult.%d.interpretation.term", i);
797 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
799 add_assoc_string(zval_element, "interpretation.term",
800 (char *) opt_value, 1);
802 sprintf(opt_name, "searchresult.%d.recommendation.term", i);
803 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
805 add_assoc_string(zval_element, "recommendation.term",
806 (char *) opt_value, 1);
817 static Z_GenericRecord *marc_to_grs1(const char *buf, ODR o)
821 int indicator_length;
822 int identifier_length;
824 int length_data_entry;
826 int length_implementation;
827 int max_elements = 256;
828 Z_GenericRecord *r = odr_malloc (o, sizeof(*r));
829 r->elements = odr_malloc (o, sizeof(*r->elements) * max_elements);
832 record_length = atoi_n(buf, 5);
833 if (record_length < 25) {
836 indicator_length = atoi_n(buf + 10, 1);
837 identifier_length = atoi_n(buf + 11, 1);
838 base_address = atoi_n(buf + 12, 5);
840 length_data_entry = atoi_n(buf + 20, 1);
841 length_starting = atoi_n(buf + 21, 1);
842 length_implementation = atoi_n(buf + 22, 1);
844 for (entry_p = 24; buf[entry_p] != ISO2709_FS; ) {
845 entry_p += 3 + length_data_entry + length_starting;
846 if (entry_p >= record_length) {
852 Z_TaggedElement *tag;
853 tag = r->elements[r->num_elements++] = odr_malloc(o, sizeof(*tag));
854 tag->tagType = odr_malloc(o, sizeof(*tag->tagType));
856 tag->tagOccurrence = 0;
858 tag->appliedVariant = 0;
859 tag->tagValue = odr_malloc (o, sizeof(*tag->tagValue));
860 tag->tagValue->which = Z_StringOrNumeric_string;
861 tag->tagValue->u.string = odr_strdup(o, "leader");
863 tag->content = odr_malloc(o, sizeof(*tag->content));
864 tag->content->which = Z_ElementData_string;
865 tag->content->u.string = odr_strdupn(o, buf, 24);
867 base_address = entry_p + 1;
868 for (entry_p = 24; buf[entry_p] != ISO2709_FS; ) {
869 Z_TaggedElement *tag;
875 int identifier_flag = 1;
877 memcpy(tag_str, buf+entry_p, 3);
881 if ((r->num_elements + 1) >= max_elements) {
882 Z_TaggedElement **tmp = r->elements;
884 /* double array space, throw away old buffer (nibble memory) */
885 r->elements = odr_malloc(o, sizeof(*r->elements) * (max_elements *= 2));
886 memcpy(r->elements, tmp, r->num_elements * sizeof(*tmp));
888 tag = r->elements[r->num_elements++] = odr_malloc(o, sizeof(*tag));
889 tag->tagType = odr_malloc(o, sizeof(*tag->tagType));
891 tag->tagOccurrence = 0;
893 tag->appliedVariant = 0;
894 tag->tagValue = odr_malloc (o, sizeof(*tag->tagValue));
895 tag->tagValue->which = Z_StringOrNumeric_string;
896 tag->tagValue->u.string = odr_strdup(o, tag_str);
898 tag->content = odr_malloc(o, sizeof(*tag->content));
899 tag->content->which = Z_ElementData_subtree;
901 tag->content->u.subtree = odr_malloc(o, sizeof(*tag->content->u.subtree));
902 tag->content->u.subtree->elements = odr_malloc(o, sizeof(*r->elements));
903 tag->content->u.subtree->num_elements = 1;
905 tag = tag->content->u.subtree->elements[0] = odr_malloc(o, sizeof(**tag->content->u.subtree->elements));
907 tag->tagType = odr_malloc(o, sizeof(*tag->tagType));
909 tag->tagOccurrence = 0;
911 tag->appliedVariant = 0;
912 tag->tagValue = odr_malloc(o, sizeof(*tag->tagValue));
913 tag->tagValue->which = Z_StringOrNumeric_string;
914 tag->content = odr_malloc(o, sizeof(*tag->content));
916 data_length = atoi_n(buf + entry_p, length_data_entry);
917 entry_p += length_data_entry;
918 data_offset = atoi_n(buf + entry_p, length_starting);
919 entry_p += length_starting;
920 i = data_offset + base_address;
921 end_offset = i + data_length - 1;
923 if (indicator_length > 0 && indicator_length < 5) {
924 if (buf[i + indicator_length] != ISO2709_IDFS) {
927 } else if (!memcmp (tag_str, "00", 2)) {
931 if (identifier_flag && indicator_length) {
933 tag->tagValue->u.string = odr_malloc(o, indicator_length + 1);
934 memcpy(tag->tagValue->u.string, buf + i, indicator_length);
935 tag->tagValue->u.string[indicator_length] = '\0';
936 i += indicator_length;
938 tag->content->which = Z_ElementData_subtree;
940 tag->content->u.subtree = odr_malloc(o, sizeof(*tag->content->u.subtree));
941 tag->content->u.subtree->elements = odr_malloc(o, 256 * sizeof(*r->elements));
942 tag->content->u.subtree->num_elements = 0;
944 while (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS && i < end_offset) {
947 Z_TaggedElement *parent_tag = tag;
948 Z_TaggedElement *tag = odr_malloc (o, sizeof(*tag));
950 if (parent_tag->content->u.subtree->num_elements < 256) {
951 parent_tag->content->u.subtree->elements[
952 parent_tag->content->u.subtree->num_elements++] = tag;
955 tag->tagType = odr_malloc(o, sizeof(*tag->tagType));
957 tag->tagOccurrence = 0;
959 tag->appliedVariant = 0;
960 tag->tagValue = odr_malloc (o, sizeof(*tag->tagValue));
961 tag->tagValue->which = Z_StringOrNumeric_string;
964 tag->tagValue->u.string = odr_malloc(o, identifier_length);
965 memcpy(tag->tagValue->u.string, buf + i + 1, identifier_length - 1);
966 tag->tagValue->u.string[identifier_length - 1] = '\0';
967 i += identifier_length;
970 tag->content = odr_malloc(o, sizeof(*tag->content));
971 tag->content->which = Z_ElementData_string;
974 while ( buf[i] != ISO2709_RS &&
975 buf[i] != ISO2709_IDFS &&
976 buf[i] != ISO2709_FS && i < end_offset) {
980 tag->content->u.string = odr_malloc(o, i - i0 + 1);
981 memcpy(tag->content->u.string, buf + i0, i - i0);
982 tag->content->u.string[i - i0] = '\0';
987 tag->tagValue->u.string = "@";
988 tag->content->which = Z_ElementData_string;
990 while (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS && i < end_offset) {
993 tag->content->u.string = odr_malloc(o, i - i0 +1);
994 memcpy(tag->content->u.string, buf + i0, i - i0);
995 tag->content->u.string[i-i0] = '\0';
1008 static struct cvt_handle *cvt_open(const char *to, const char *from)
1010 ODR o = odr_createmem(ODR_ENCODE);
1012 struct cvt_handle *cvt = odr_malloc(o, sizeof(*cvt));
1015 cvt->buf = odr_malloc(o, cvt->size);
1018 cvt->cd = yaz_iconv_open(to, from);
1022 static void cvt_close(struct cvt_handle *cvt)
1025 yaz_iconv_close(cvt->cd);
1026 odr_destroy(cvt->odr);
1029 static const char *cvt_string(const char *input, struct cvt_handle *cvt)
1034 size_t inbytesleft = strlen(input);
1035 const char *inp = input;
1036 size_t outbytesleft = cvt->size - 1;
1037 char *outp = cvt->buf;
1038 size_t r = yaz_iconv(cvt->cd, (char**) &inp, &inbytesleft,
1039 &outp, &outbytesleft);
1040 if (r == (size_t) (-1)) {
1041 int e = yaz_iconv_error(cvt->cd);
1042 if (e != YAZ_ICONV_E2BIG || cvt->size > 200000)
1047 cvt->size = cvt->size * 2 + 30;
1048 cvt->buf = (char*) odr_malloc(cvt->odr, cvt->size);
1050 cvt->buf[outp - cvt->buf] = '\0';
1057 static void retval_array3_grs1(zval *return_value, Z_GenericRecord *p,
1058 struct cvt_handle *cvt)
1064 struct tag_list *next;
1066 NMEM nmem = nmem_create();
1068 array_init(return_value);
1069 for (i = 0; i<p->num_elements; i++)
1071 struct tag_list *tl;
1074 Z_TaggedElement *e = p->elements[i];
1075 char tagstr[32], *tag = 0;
1077 if (e->tagValue->which == Z_StringOrNumeric_numeric)
1079 sprintf(tagstr, ODR_INT_PRINTF, *e->tagValue->u.numeric);
1082 else if (e->tagValue->which == Z_StringOrNumeric_string)
1083 tag = e->tagValue->u.string, zval_element;
1088 for (tl = all_tags; tl; tl = tl->next)
1089 if (!strcmp(tl->tag, tag))
1092 zval_list = tl->zval_list;
1095 MAKE_STD_ZVAL(zval_list);
1096 array_init(zval_list);
1097 add_assoc_zval(return_value, tag, zval_list);
1099 tl = nmem_malloc(nmem, sizeof(*tl));
1100 tl->tag = nmem_strdup(nmem, tag);
1101 tl->zval_list = zval_list;
1102 tl->next = all_tags;
1105 MAKE_STD_ZVAL(zval_element);
1106 array_init(zval_element);
1107 add_next_index_zval(zval_list, zval_element);
1108 if (e->content->which == Z_ElementData_subtree)
1110 /* we have a subtree. Move to first child */
1111 Z_GenericRecord *sub = e->content->u.subtree;
1112 if (sub->num_elements >= 1)
1113 e = sub->elements[0];
1119 const char *tag = 0;
1120 if (e->tagValue->which == Z_StringOrNumeric_numeric)
1122 sprintf(tagstr, ODR_INT_PRINTF, *e->tagValue->u.numeric);
1125 else if (e->tagValue->which == Z_StringOrNumeric_string)
1126 tag = e->tagValue->u.string;
1127 if (tag && e->content->which == Z_ElementData_subtree)
1130 Z_GenericRecord *sub = e->content->u.subtree;
1132 for (i = 0; tag[i]; i++)
1137 sprintf(ind_idx, "ind%d", i+1);
1138 ind_val[0] = tag[i];
1141 add_assoc_string(zval_element, ind_idx, ind_val, 1);
1143 for (i = 0; i<sub->num_elements; i++)
1145 Z_TaggedElement *e = sub->elements[i];
1146 const char *tag = 0;
1147 if (e->tagValue->which == Z_StringOrNumeric_numeric)
1149 sprintf(tagstr, ODR_INT_PRINTF, *e->tagValue->u.numeric);
1152 else if (e->tagValue->which == Z_StringOrNumeric_string)
1153 tag = e->tagValue->u.string, zval_element;
1155 if (tag && e->content->which == Z_ElementData_string)
1157 const char *v = cvt_string(e->content->u.string, cvt);
1158 add_assoc_string(zval_element, (char*) tag, (char*) v,
1163 else if (tag && e->content->which == Z_ElementData_string)
1165 /* Leader or control field */
1166 const char *v = cvt_string(e->content->u.string, cvt);
1167 ZVAL_STRING(zval_element, (char*) v, 1);
1174 static void retval_array2_grs1(zval *return_value, Z_GenericRecord *p,
1175 struct cvt_handle *cvt)
1179 array_init(return_value);
1181 for (i = 0; i<p->num_elements; i++)
1185 Z_TaggedElement *e = p->elements[i];
1187 MAKE_STD_ZVAL(zval_element);
1188 array_init(zval_element);
1191 add_assoc_long(zval_element, "tagType", *e->tagType);
1193 if (e->tagValue->which == Z_StringOrNumeric_string)
1194 add_assoc_string(zval_element, "tag", e->tagValue->u.string, 1);
1195 else if (e->tagValue->which == Z_StringOrNumeric_numeric)
1196 add_assoc_long(zval_element, "tag", *e->tagValue->u.numeric);
1198 switch (e->content->which) {
1199 case Z_ElementData_string:
1202 const char *v = cvt_string(e->content->u.string, cvt);
1203 add_assoc_string(zval_element, "content", (char*) v, 1);
1206 case Z_ElementData_numeric:
1207 add_assoc_long(zval_element, "content",*e->content->u.numeric);
1209 case Z_ElementData_trueOrFalse:
1210 add_assoc_bool(zval_element, "content",*e->content->u.trueOrFalse);
1212 case Z_ElementData_subtree:
1213 MAKE_STD_ZVAL(zval_sub);
1214 retval_array2_grs1(zval_sub, e->content->u.subtree, cvt);
1215 add_assoc_zval(zval_element, "content", zval_sub);
1217 add_next_index_zval(return_value, zval_element);
1221 static void retval_array1_grs1(zval *return_value, Z_GenericRecord *p,
1222 struct cvt_handle *cvt)
1224 Z_GenericRecord *grs[20];
1228 array_init(return_value);
1232 while (level >= 0) {
1234 Z_TaggedElement *e = 0;
1235 Z_GenericRecord *p = grs[level];
1240 if (eno[level] >= p->num_elements) {
1247 for (i = 0; i <= level; i++) {
1249 e = grs[i]->elements[eno[i]];
1252 tag_type = *e->tagType;
1254 taglen = strlen(tag);
1255 sprintf(tag + taglen, "(%d,", tag_type);
1256 taglen = strlen(tag);
1258 if (e->tagValue->which == Z_StringOrNumeric_string) {
1259 int len = strlen(e->tagValue->u.string);
1261 memcpy(tag + taglen, e->tagValue->u.string, len);
1262 tag[taglen+len] = '\0';
1263 } else if (e->tagValue->which == Z_StringOrNumeric_numeric) {
1264 sprintf(tag + taglen, ODR_INT_PRINTF, *e->tagValue->u.numeric);
1266 taglen = strlen(tag);
1267 strcpy(tag + taglen, ")");
1270 ALLOC_ZVAL(my_zval);
1271 array_init(my_zval);
1272 INIT_PZVAL(my_zval);
1274 add_next_index_string(my_zval, tag, 1);
1276 switch (e->content->which) {
1277 case Z_ElementData_string:
1280 const char *v = cvt_string(e->content->u.string, cvt);
1281 add_next_index_string(my_zval, (char*) v, 1);
1284 case Z_ElementData_numeric:
1285 add_next_index_long(my_zval, *e->content->u.numeric);
1287 case Z_ElementData_trueOrFalse:
1288 add_next_index_long(my_zval, *e->content->u.trueOrFalse);
1290 case Z_ElementData_subtree:
1293 grs[level] = e->content->u.subtree;
1297 zend_hash_next_index_insert(return_value->value.ht, (void *) &my_zval, sizeof(zval *), NULL);
1302 static void ext_grs1(zval *return_value, char type_args[][60],
1304 void (*array_func)(zval *, Z_GenericRecord *,
1305 struct cvt_handle *))
1307 Z_External *ext = (Z_External *) ZOOM_record_get(r, "ext", 0);
1308 if (ext && ext->which == Z_External_OPAC)
1309 ext = ext->u.opac->bibliographicRecord;
1311 struct cvt_handle *cvt = 0;
1312 if (type_args[2][0])
1313 cvt = cvt_open(type_args[3], type_args[2]);
1315 cvt = cvt_open(0, 0);
1317 if (ext->which == Z_External_grs1) {
1318 retval_array1_grs1(return_value, ext->u.grs1, cvt);
1319 } else if (ext->which == Z_External_octet) {
1320 Z_GenericRecord *rec = 0;
1321 if (yaz_oid_is_iso2709(ext->direct_reference))
1323 char *buf = (char *) (ext->u.octet_aligned->buf);
1324 rec = marc_to_grs1(buf, cvt->odr);
1327 (*array_func)(return_value, rec, cvt);
1335 /* {{{ proto string yaz_record(resource id, int pos, string type)
1336 Return record information at given result set position */
1337 PHP_FUNCTION(yaz_record)
1339 pval **pval_id, **pval_pos, **pval_type;
1344 if (ZEND_NUM_ARGS() != 3) {
1347 if (zend_get_parameters_ex(3, &pval_id, &pval_pos, &pval_type) == FAILURE) {
1351 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1353 convert_to_long_ex(pval_pos);
1354 pos = (*pval_pos)->value.lval;
1355 convert_to_string_ex(pval_type);
1356 type = (*pval_type)->value.str.val;
1358 if (p && p->zoom_set) {
1360 char type_args[4][60]; /* 0; 1=2,3 (1 is assumed charset) */
1361 type_args[0][0] = 0;
1362 type_args[1][0] = 0;
1363 type_args[2][0] = 0;
1364 type_args[3][0] = 0;
1365 sscanf(type, "%59[^;];%59[^=]=%59[^,],%59[^,]", type_args[0],
1366 type_args[1], type_args[2], type_args[3]);
1367 r = ZOOM_resultset_record(p->zoom_set, pos-1);
1368 if (!strcmp(type_args[0], "string")) {
1372 if (!strcmp(type_args[0], "array") ||
1373 !strcmp(type_args[0], "array1"))
1375 ext_grs1(return_value, type_args, r, retval_array1_grs1);
1376 } else if (!strcmp(type_args[0], "array2")) {
1377 ext_grs1(return_value, type_args, r, retval_array2_grs1);
1378 } else if (!strcmp(type_args[0], "array3")) {
1379 ext_grs1(return_value, type_args, r, retval_array3_grs1);
1382 const char *info = ZOOM_record_get(r, type, &rlen);
1384 return_value->value.str.len = (rlen > 0) ? rlen : 0;
1385 return_value->value.str.val =
1386 estrndup(info, return_value->value.str.len);
1387 return_value->type = IS_STRING;
1391 php_error_docref(NULL TSRMLS_CC, E_WARNING,
1392 "Bad yaz_record type %s - or unable "
1393 "to return record with type given", type);
1402 /* {{{ proto void yaz_syntax(resource id, string syntax)
1403 Set record syntax for retrieval */
1404 PHP_FUNCTION(yaz_syntax)
1406 pval **pval_id, **pval_syntax;
1409 if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &pval_id, &pval_syntax) == FAILURE) {
1413 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1414 convert_to_string_ex(pval_syntax);
1415 option_set(p, "preferredRecordSyntax", (*pval_syntax)->value.str.val);
1420 /* {{{ proto void yaz_element(resource id, string elementsetname)
1421 Set Element-Set-Name for retrieval */
1422 PHP_FUNCTION(yaz_element)
1424 pval **pval_id, **pval_element;
1427 if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &pval_id, &pval_element) == FAILURE) {
1431 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1433 convert_to_string_ex(pval_element);
1434 option_set(p, "elementSetName", (*pval_element)->value.str.val);
1439 /* {{{ proto void yaz_schema(resource id, string schema)
1440 Set Schema for retrieval */
1441 PHP_FUNCTION(yaz_schema)
1443 pval **pval_id, **pval_element;
1446 if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &pval_id, &pval_element) == FAILURE) {
1450 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1451 convert_to_string_ex(pval_element);
1452 option_set(p, "schema", (*pval_element)->value.str.val);
1457 /* {{{ proto void yaz_set_option(resource id, mixed options)
1458 Set Option(s) for connection */
1459 PHP_FUNCTION(yaz_set_option)
1461 pval **pval_ar, **pval_name, **pval_val, **pval_id;
1464 if (ZEND_NUM_ARGS() == 2) {
1465 if (zend_get_parameters_ex(2, &pval_id, &pval_ar) == FAILURE) {
1468 if (Z_TYPE_PP(pval_ar) != IS_ARRAY) {
1471 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1477 ht = Z_ARRVAL_PP(pval_ar);
1478 for(zend_hash_internal_pointer_reset_ex(ht, &pos);
1479 zend_hash_get_current_data_ex(ht, (void**) &ent, &pos) == SUCCESS;
1480 zend_hash_move_forward_ex(ht, &pos)
1484 #if PHP_API_VERSION > 20010101
1485 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, 0, &pos);
1487 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, &pos);
1489 if (type != HASH_KEY_IS_STRING || Z_TYPE_PP(ent) != IS_STRING) {
1492 option_set(p, key, (*ent)->value.str.val);
1496 } else if (ZEND_NUM_ARGS() == 3) {
1497 if (zend_get_parameters_ex(3, &pval_id, &pval_name, &pval_val) == FAILURE) {
1500 get_assoc (INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1501 convert_to_string_ex(pval_name);
1502 convert_to_string_ex(pval_val);
1503 option_set(p, (*pval_name)->value.str.val, (*pval_val)->value.str.val);
1512 /* {{{ proto string yaz_get_option(resource id, string name)
1513 Set Option(s) for connection */
1514 PHP_FUNCTION(yaz_get_option)
1516 pval **pval_id, **pval_name;
1519 if (ZEND_NUM_ARGS() != 2) {
1522 if (zend_get_parameters_ex(2, &pval_id, &pval_name) == FAILURE) {
1526 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1528 const char *name_str, *v;
1529 convert_to_string_ex (pval_name);
1530 name_str = (*pval_name)->value.str.val;
1532 v = option_get(p, name_str);
1536 return_value->value.str.len = strlen(v);
1537 return_value->value.str.val = estrndup(v, return_value->value.str.len);
1538 return_value->type = IS_STRING;
1546 /* {{{ proto void yaz_range(resource id, int start, int number)
1547 Set result set start point and number of records to request */
1548 PHP_FUNCTION(yaz_range)
1550 pval **pval_id, **pval_start, **pval_number;
1553 if (ZEND_NUM_ARGS() != 3 || zend_get_parameters_ex(3, &pval_id, &pval_start, &pval_number) == FAILURE) {
1557 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1558 convert_to_long_ex(pval_start);
1559 convert_to_long_ex(pval_number);
1560 option_set_int(p, "start", (*pval_start)->value.lval - 1);
1561 option_set_int(p, "count", (*pval_number)->value.lval);
1566 /* {{{ proto void yaz_sort(resource id, string sortspec)
1567 Set result set sorting criteria */
1568 PHP_FUNCTION(yaz_sort)
1570 pval **pval_id, **pval_criteria;
1573 if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &pval_id, &pval_criteria) == FAILURE) {
1577 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1579 convert_to_string_ex(pval_criteria);
1580 xfree(p->sort_criteria);
1581 p->sort_criteria = xstrdup((*pval_criteria)->value.str.val);
1583 ZOOM_resultset_sort(p->zoom_set, "yaz",
1584 (*pval_criteria)->value.str.val);
1590 const char *ill_array_lookup (void *handle, const char *name)
1592 return array_lookup_string((HashTable *) handle, name);
1595 /* {{{ proto void yaz_itemorder(resource id, array package)
1596 Sends Item Order request */
1597 PHP_FUNCTION(yaz_itemorder)
1599 pval **pval_id, **pval_package;
1602 if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &pval_id, &pval_package) == FAILURE) {
1605 if (Z_TYPE_PP(pval_package) != IS_ARRAY) {
1606 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Expected array parameter");
1610 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1612 ZOOM_options options = ZOOM_options_create();
1614 ZOOM_options_set_callback(options, ill_array_lookup, Z_ARRVAL_PP(pval_package));
1615 ZOOM_package_destroy(p->zoom_package);
1616 p->zoom_package = ZOOM_connection_package(p->zoom_conn, options);
1617 ZOOM_package_send(p->zoom_package, "itemorder");
1618 ZOOM_options_set_callback(options, 0, 0);
1619 ZOOM_options_destroy (options);
1625 /* {{{ proto void yaz_es(resource id, string type, array package)
1626 Sends Extended Services Request */
1627 PHP_FUNCTION(yaz_es)
1629 pval **pval_id, **pval_type, **pval_package;
1632 if (ZEND_NUM_ARGS() != 3 ||
1633 zend_get_parameters_ex(3, &pval_id, &pval_type,
1634 &pval_package) == FAILURE) {
1637 if (Z_TYPE_PP(pval_type) != IS_STRING) {
1638 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Expected string parameter");
1642 if (Z_TYPE_PP(pval_package) != IS_ARRAY) {
1643 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Expected array parameter");
1647 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1649 ZOOM_options options = ZOOM_options_create();
1651 ZOOM_options_set_callback(options, ill_array_lookup, Z_ARRVAL_PP(pval_package));
1652 ZOOM_package_destroy(p->zoom_package);
1653 p->zoom_package = ZOOM_connection_package(p->zoom_conn, options);
1654 ZOOM_package_send(p->zoom_package, (*pval_type)->value.str.val);
1655 ZOOM_options_set_callback(options, 0, 0);
1656 ZOOM_options_destroy (options);
1662 /* {{{ proto void yaz_scan(resource id, type, query [, flags])
1663 Sends Scan Request */
1664 PHP_FUNCTION(yaz_scan)
1666 pval **pval_id, **pval_type, **pval_query, **pval_flags = 0;
1667 HashTable *flags_ht = 0;
1670 if (ZEND_NUM_ARGS() == 3) {
1671 if (zend_get_parameters_ex(3, &pval_id, &pval_type, &pval_query) == FAILURE) {
1674 } else if (ZEND_NUM_ARGS() == 4) {
1675 if (zend_get_parameters_ex(4, &pval_id, &pval_type, &pval_query, &pval_flags) == FAILURE) {
1678 if (Z_TYPE_PP(pval_flags) != IS_ARRAY) {
1679 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Bad flags parameter");
1682 flags_ht = Z_ARRVAL_PP(pval_flags);
1687 convert_to_string_ex(pval_type);
1688 convert_to_string_ex(pval_query);
1690 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1691 ZOOM_scanset_destroy(p->zoom_scan);
1694 option_set(p, "number", array_lookup_string(flags_ht, "number"));
1695 option_set(p, "position", array_lookup_string(flags_ht, "position"));
1696 option_set(p, "stepSize", array_lookup_string(flags_ht, "stepsize"));
1697 p->zoom_scan = ZOOM_connection_scan(p->zoom_conn, Z_STRVAL_PP(pval_query));
1703 /* {{{ proto array yaz_es_result(resource id)
1704 Inspects Extended Services Result */
1705 PHP_FUNCTION(yaz_es_result)
1710 if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &pval_id) == FAILURE) {
1714 array_init(return_value);
1716 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1717 if (p && p->zoom_package) {
1718 const char *str = ZOOM_package_option_get(p->zoom_package,
1722 add_assoc_string(return_value, "targetReference", (char *) str, 1);
1724 str = ZOOM_package_option_get(p->zoom_package,
1727 add_assoc_string(return_value, "xmlUpdateDoc", (char *) str, 1);
1734 /* {{{ proto array yaz_scan_result(resource id [, array options])
1735 Inspects Scan Result */
1736 PHP_FUNCTION(yaz_scan_result)
1738 pval **pval_id, **pval_opt = 0;
1741 if (ZEND_NUM_ARGS() == 2) {
1742 if (zend_get_parameters_ex(2, &pval_id, &pval_opt) == FAILURE) {
1745 } else if (ZEND_NUM_ARGS() == 1) {
1746 if (zend_get_parameters_ex(1, &pval_id) == FAILURE) {
1753 array_init(return_value);
1755 if (pval_opt && array_init(*pval_opt) == FAILURE) {
1759 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1760 if (p && p->zoom_scan) {
1762 /* ZOOM_scanset_term changed from YAZ 3 to YAZ 4 */
1763 #if YAZ_VERSIONL >= 0x040000
1768 int size = ZOOM_scanset_size(p->zoom_scan);
1770 for (pos = 0; pos < size; pos++) {
1771 const char *term = ZOOM_scanset_term(p->zoom_scan, pos, &occ, &len);
1774 ALLOC_ZVAL(my_zval);
1775 array_init(my_zval);
1776 INIT_PZVAL(my_zval);
1778 add_next_index_string(my_zval, "term", 1);
1781 add_next_index_stringl(my_zval, (char*) term, len, 1);
1783 add_next_index_string(my_zval, "?", 1);
1785 add_next_index_long(my_zval, occ);
1787 term = ZOOM_scanset_display_term(p->zoom_scan, pos, &occ, &len);
1790 add_next_index_stringl(my_zval, (char*) term, len, 1);
1792 add_next_index_string(my_zval, "?", 1);
1795 zend_hash_next_index_insert(return_value->value.ht, (void *) &my_zval, sizeof(zval *), NULL);
1801 add_assoc_long(*pval_opt, "number", size);
1803 v = ZOOM_scanset_option_get(p->zoom_scan, "stepSize");
1805 add_assoc_long(*pval_opt, "stepsize", atoi(v));
1807 v = ZOOM_scanset_option_get(p->zoom_scan, "position");
1809 add_assoc_long(*pval_opt, "position", atoi(v));
1811 v = ZOOM_scanset_option_get(p->zoom_scan, "scanStatus");
1813 add_assoc_long(*pval_opt, "status", atoi(v));
1821 /* {{{ proto void yaz_ccl_conf(resource id, array package)
1822 Configure CCL package */
1823 PHP_FUNCTION(yaz_ccl_conf)
1825 pval **pval_id, **pval_package;
1828 if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &pval_id, &pval_package) == FAILURE) {
1832 if (Z_TYPE_PP(pval_package) != IS_ARRAY) {
1833 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Expected array parameter");
1837 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1839 HashTable *ht = Z_ARRVAL_PP(pval_package);
1844 ccl_qual_rm(&p->bibset);
1845 p->bibset = ccl_qual_mk();
1847 for(zend_hash_internal_pointer_reset_ex(ht, &pos);
1848 zend_hash_get_current_data_ex(ht, (void**) &ent, &pos) == SUCCESS;
1849 zend_hash_move_forward_ex(ht, &pos)
1852 #if PHP_API_VERSION > 20010101
1853 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, 0, &pos);
1855 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, &pos);
1857 if (type != HASH_KEY_IS_STRING || Z_TYPE_PP(ent) != IS_STRING) {
1860 ccl_qual_fitem(p->bibset, (*ent)->value.str.val, key);
1867 /* {{{ proto bool yaz_ccl_parse(resource id, string query, array res)
1868 Parse a CCL query */
1869 PHP_FUNCTION(yaz_ccl_parse)
1871 pval **pval_id, **pval_query, **pval_res = 0;
1874 if (ZEND_NUM_ARGS() != 3 || zend_get_parameters_ex(3, &pval_id, &pval_query, &pval_res) == FAILURE) {
1878 pval_destructor(*pval_res);
1879 array_init(*pval_res);
1880 convert_to_string_ex (pval_query);
1882 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1884 const char *query_str = (*pval_query)->value.str.val;
1885 struct ccl_rpn_node *rpn;
1888 CCL_parser ccl_parser = ccl_parser_create(p->bibset);
1890 rpn = ccl_parser_find_str(ccl_parser, query_str);
1892 error_code = ccl_parser_get_error(ccl_parser, &error_pos);
1893 add_assoc_long(*pval_res, "errorcode", error_code);
1897 add_assoc_string(*pval_res, "errorstring",
1898 (char *) ccl_err_msg(error_code), 1);
1899 add_assoc_long(*pval_res, "errorpos", error_pos);
1904 WRBUF wrbuf_pqf = wrbuf_alloc();
1905 ccl_stop_words_t csw = ccl_stop_words_create();
1906 int r = ccl_stop_words_tree(csw, p->bibset, &rpn);
1910 /* stop words were removed. Return stopwords info */
1911 zval *zval_stopwords;
1914 MAKE_STD_ZVAL(zval_stopwords);
1915 array_init(zval_stopwords);
1916 for (idx = 0; ; idx++)
1918 zval *zval_stopword;
1922 if (!ccl_stop_words_info(csw, idx, &qname, &term))
1925 MAKE_STD_ZVAL(zval_stopword);
1926 array_init(zval_stopword);
1928 add_assoc_string(zval_stopword, "field", (char *) qname, 1);
1929 add_assoc_string(zval_stopword, "term", (char *) term, 1);
1930 add_next_index_zval(zval_stopwords, zval_stopword);
1932 add_assoc_zval(*pval_res, "stopwords", zval_stopwords);
1934 ccl_pquery(wrbuf_pqf, rpn);
1935 add_assoc_stringl(*pval_res, "rpn",
1936 wrbuf_buf(wrbuf_pqf), wrbuf_len(wrbuf_pqf), 1);
1937 wrbuf_destroy(wrbuf_pqf);
1938 ccl_stop_words_destroy(csw);
1941 ccl_rpn_delete(rpn);
1949 /* {{{ proto bool yaz_database (resource id, string databases)
1950 Specify the databases within a session */
1951 PHP_FUNCTION(yaz_database)
1953 pval **pval_id, **pval_database;
1956 if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &pval_id, &pval_database) == FAILURE) {
1960 convert_to_string_ex(pval_database);
1961 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1962 option_set(p, "databaseName", (*pval_database)->value.str.val);
1968 /* {{{ php_yaz_init_globals
1970 static void php_yaz_init_globals(zend_yaz_globals *yaz_globals)
1972 yaz_globals->assoc_seq = 0;
1973 yaz_globals->max_links = 100;
1974 yaz_globals->keepalive = 120;
1975 yaz_globals->log_file = NULL;
1976 yaz_globals->log_mask = NULL;
1980 static void yaz_close_session(Yaz_Association *as TSRMLS_DC)
1982 if (*as && (*as)->order == YAZSG(assoc_seq)) {
1983 if ((*as)->persistent) {
1986 yaz_association_destroy(*as);
1992 static void yaz_close_link (zend_rsrc_list_entry *rsrc TSRMLS_DC)
1994 Yaz_Association *as = (Yaz_Association *) rsrc->ptr;
1995 yaz_close_session(as TSRMLS_CC);
1998 /* {{{ PHP_INI_BEGIN
2001 #if PHP_MAJOR_VERSION >= 5
2002 STD_PHP_INI_ENTRY("yaz.max_links", "100", PHP_INI_ALL, OnUpdateLong, max_links, zend_yaz_globals, yaz_globals)
2004 STD_PHP_INI_ENTRY("yaz.max_links", "100", PHP_INI_ALL, OnUpdateInt, max_links, zend_yaz_globals, yaz_globals)
2006 #if PHP_MAJOR_VERSION >= 5
2007 STD_PHP_INI_ENTRY("yaz.keepalive", "120", PHP_INI_ALL, OnUpdateLong, keepalive, zend_yaz_globals, yaz_globals)
2009 STD_PHP_INI_ENTRY("yaz.keepalive", "120", PHP_INI_ALL, OnUpdateInt, keepalive, zend_yaz_globals, yaz_globals)
2011 STD_PHP_INI_ENTRY("yaz.log_file", NULL, PHP_INI_ALL, OnUpdateString, log_file, zend_yaz_globals, yaz_globals)
2012 STD_PHP_INI_ENTRY("yaz.log_mask", NULL, PHP_INI_ALL, OnUpdateString, log_mask, zend_yaz_globals, yaz_globals)
2016 PHP_MINIT_FUNCTION(yaz)
2022 yaz_mutex = tsrm_mutex_alloc();
2025 ZEND_INIT_MODULE_GLOBALS(yaz, php_yaz_init_globals, NULL);
2027 REGISTER_INI_ENTRIES();
2029 REGISTER_LONG_CONSTANT("ZOOM_EVENT_NONE", ZOOM_EVENT_NONE,
2030 CONST_CS|CONST_PERSISTENT);
2031 REGISTER_LONG_CONSTANT("ZOOM_EVENT_CONNECT", ZOOM_EVENT_CONNECT,
2032 CONST_CS|CONST_PERSISTENT);
2033 REGISTER_LONG_CONSTANT("ZOOM_EVENT_SEND_DATA", ZOOM_EVENT_SEND_DATA,
2034 CONST_CS|CONST_PERSISTENT);
2035 REGISTER_LONG_CONSTANT("ZOOM_EVENT_RECV_DATA", ZOOM_EVENT_RECV_DATA,
2036 CONST_CS|CONST_PERSISTENT);
2037 REGISTER_LONG_CONSTANT("ZOOM_EVENT_TIMEOUT", ZOOM_EVENT_TIMEOUT,
2038 CONST_CS|CONST_PERSISTENT);
2039 REGISTER_LONG_CONSTANT("ZOOM_EVENT_UNKNOWN", ZOOM_EVENT_UNKNOWN,
2040 CONST_CS|CONST_PERSISTENT);
2041 REGISTER_LONG_CONSTANT("ZOOM_EVENT_SEND_APDU", ZOOM_EVENT_SEND_APDU,
2042 CONST_CS|CONST_PERSISTENT);
2043 REGISTER_LONG_CONSTANT("ZOOM_EVENT_RECV_APDU", ZOOM_EVENT_RECV_APDU,
2044 CONST_CS|CONST_PERSISTENT);
2045 REGISTER_LONG_CONSTANT("ZOOM_EVENT_RECV_RECORD", ZOOM_EVENT_RECV_RECORD,
2046 CONST_CS|CONST_PERSISTENT);
2047 REGISTER_LONG_CONSTANT("ZOOM_EVENT_RECV_SEARCH", ZOOM_EVENT_RECV_SEARCH,
2048 CONST_CS|CONST_PERSISTENT);
2050 fname = YAZSG(log_file);
2051 mask = YAZSG(log_mask);
2052 if (fname && *fname)
2054 yaz_log_init_file(fname);
2057 yaz_log_init_level(yaz_log_mask_str(mask));
2060 yaz_log_init_level(0);
2062 le_link = zend_register_list_destructors_ex (yaz_close_link, 0, "YAZ link", module_number);
2064 order_associations = 1;
2065 shared_associations = xmalloc(sizeof(*shared_associations) * MAX_ASSOC);
2066 for (i = 0; i < MAX_ASSOC; i++) {
2067 shared_associations[i] = 0;
2072 PHP_MSHUTDOWN_FUNCTION(yaz)
2076 if (shared_associations) {
2077 for (i = 0; i < MAX_ASSOC; i++) {
2078 yaz_association_destroy (shared_associations[i]);
2080 xfree(shared_associations);
2081 shared_associations = 0;
2084 tsrm_mutex_free (yaz_mutex);
2087 yaz_log_init_file(0);
2089 UNREGISTER_INI_ENTRIES();
2094 PHP_MINFO_FUNCTION(yaz)
2096 char version_str[20];
2098 strcpy(version_str, "unknown");
2099 yaz_version(version_str, 0);
2100 php_info_print_table_start();
2101 php_info_print_table_row(2, "YAZ Support", "enabled");
2102 php_info_print_table_row(2, "PHP/YAZ Version", PHP_YAZ_VERSION);
2103 php_info_print_table_row(2, "YAZ Version", version_str);
2104 php_info_print_table_row(2, "Compiled with YAZ version", YAZ_VERSION);
2105 php_info_print_table_end();
2108 PHP_RSHUTDOWN_FUNCTION(yaz)
2114 tsrm_mutex_lock(yaz_mutex);
2116 for (i = 0; i < YAZSG(max_links); i++) {
2117 Yaz_Association *as = shared_associations + i;
2120 if (now - (*as)->time_stamp > YAZSG(keepalive))
2122 yaz_association_destroy(*as);
2128 tsrm_mutex_unlock(yaz_mutex);
2133 PHP_RINIT_FUNCTION(yaz)
2137 sprintf(pidstr, "%ld", (long) getpid());
2139 tsrm_mutex_lock(yaz_mutex);
2141 YAZSG(assoc_seq) = order_associations++;
2143 tsrm_mutex_unlock(yaz_mutex);
2145 yaz_log_init_prefix(pidstr);
2149 zend_module_entry yaz_module_entry = {
2150 #if ZEND_MODULE_API_NO >= 20010901
2151 STANDARD_MODULE_HEADER,
2160 #if ZEND_MODULE_API_NO >= 20010901
2163 STANDARD_MODULE_PROPERTIES
2174 * vim600: sw=4 ts=4 fdm=marker
2175 * vim<600: sw=4 ts=4