2 +----------------------------------------------------------------------+
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2011 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 | Author: Adam Dickmeiss <adam@indexdata.dk> |
16 +----------------------------------------------------------------------+
28 #include "ext/standard/info.h"
31 #include <yaz/yaz-version.h>
34 #error YAZ version 3.0 or later must be used.
35 #elif YAZ_VERSIONL < 0x030000
36 #error YAZ version 3.0 or later must be used.
44 #include <yaz/proto.h>
45 #include <yaz/marcdisp.h>
46 #include <yaz/yaz-util.h>
47 #include <yaz/yaz-ccl.h>
49 #include <yaz/oid_db.h>
51 #include <yaz/pquery.h>
53 #ifndef ODR_INT_PRINTF
54 #define ODR_INT_PRINTF "%d"
59 typedef struct Yaz_AssociationInfo *Yaz_Association;
61 struct Yaz_AssociationInfo {
64 ZOOM_connection zoom_conn;
65 ZOOM_resultset zoom_set;
66 ZOOM_scanset zoom_scan;
67 ZOOM_package zoom_package;
76 static Yaz_Association yaz_association_mk()
78 Yaz_Association p = xmalloc(sizeof(*p));
80 p->zoom_conn = ZOOM_connection_create(0);
84 ZOOM_connection_option_set(p->zoom_conn, "implementationName", "PHP");
85 ZOOM_connection_option_set(p->zoom_conn, "async", "1");
90 p->bibset = ccl_qual_mk();
91 p->ct = cql_transform_create();
96 static void yaz_association_destroy(Yaz_Association p)
102 cql_transform_close(p->ct);
103 ZOOM_resultset_destroy(p->zoom_set);
104 ZOOM_scanset_destroy(p->zoom_scan);
105 ZOOM_package_destroy(p->zoom_package);
106 ZOOM_connection_destroy(p->zoom_conn);
107 xfree(p->sort_criteria);
108 ccl_qual_rm(&p->bibset);
112 static MUTEX_T yaz_mutex;
115 ZEND_DECLARE_MODULE_GLOBALS(yaz);
117 static Yaz_Association *shared_associations;
118 static int order_associations;
122 #ifdef COMPILE_DL_YAZ
126 #ifdef ZEND_BEGIN_ARG_INFO
127 ZEND_BEGIN_ARG_INFO(first_argument_force_ref, 0)
128 ZEND_ARG_PASS_INFO(1)
131 ZEND_BEGIN_ARG_INFO(second_argument_force_ref, 0)
132 ZEND_ARG_PASS_INFO(0)
133 ZEND_ARG_PASS_INFO(1)
136 ZEND_BEGIN_ARG_INFO(third_argument_force_ref, 0)
137 ZEND_ARG_PASS_INFO(0)
138 ZEND_ARG_PASS_INFO(0)
139 ZEND_ARG_PASS_INFO(1)
142 static unsigned char first_argument_force_ref[] = {
144 static unsigned char second_argument_force_ref[] = {
145 2, BYREF_NONE, BYREF_FORCE };
146 static unsigned char third_argument_force_ref[] = {
147 3, BYREF_NONE, BYREF_NONE, BYREF_FORCE };
151 zend_function_entry yaz_functions [] = {
152 PHP_FE(yaz_connect, NULL)
153 PHP_FE(yaz_close, NULL)
154 PHP_FE(yaz_search, NULL)
155 PHP_FE(yaz_wait, first_argument_force_ref)
156 PHP_FE(yaz_errno, NULL)
157 PHP_FE(yaz_error, NULL)
158 PHP_FE(yaz_addinfo, NULL)
159 PHP_FE(yaz_hits, second_argument_force_ref)
160 PHP_FE(yaz_record, NULL)
161 PHP_FE(yaz_syntax, NULL)
162 PHP_FE(yaz_element, NULL)
163 PHP_FE(yaz_range, NULL)
164 PHP_FE(yaz_itemorder, NULL)
165 PHP_FE(yaz_es_result, NULL)
166 PHP_FE(yaz_scan, NULL)
167 PHP_FE(yaz_scan_result, second_argument_force_ref)
168 PHP_FE(yaz_present, NULL)
169 PHP_FE(yaz_ccl_conf, NULL)
170 PHP_FE(yaz_ccl_parse, third_argument_force_ref)
171 PHP_FE(yaz_cql_parse, third_argument_force_ref)
172 PHP_FE(yaz_cql_conf, NULL)
173 PHP_FE(yaz_database, NULL)
174 PHP_FE(yaz_sort, NULL)
175 PHP_FE(yaz_schema, NULL)
176 PHP_FE(yaz_set_option, NULL)
177 PHP_FE(yaz_get_option, NULL)
182 static void get_assoc(INTERNAL_FUNCTION_PARAMETERS, zval *id, Yaz_Association *assocp)
184 Yaz_Association *as = 0;
188 tsrm_mutex_lock(yaz_mutex);
191 ZEND_FETCH_RESOURCE(as, Yaz_Association *, &id, -1, "YAZ link", le_link);
193 if (as && *as && (*as)->order == YAZSG(assoc_seq) && (*as)->in_use) {
197 tsrm_mutex_unlock(yaz_mutex);
199 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid YAZ handle");
203 static void release_assoc(Yaz_Association assoc)
207 tsrm_mutex_unlock(yaz_mutex);
212 static const char *array_lookup_string(HashTable *ht, const char *idx)
216 if (ht && zend_hash_find(ht, (char *) idx, strlen(idx) + 1, (void **) &pvalue) == SUCCESS) {
217 SEPARATE_ZVAL(pvalue);
218 convert_to_string(*pvalue);
219 return (*pvalue)->value.str.val;
224 static long *array_lookup_long(HashTable *ht, const char *idx)
228 if (ht && zend_hash_find(ht, (char *) idx, strlen(idx) + 1, (void **) &pvalue) == SUCCESS) {
229 SEPARATE_ZVAL(pvalue);
230 convert_to_long(*pvalue);
231 return &(*pvalue)->value.lval;
236 static long *array_lookup_bool(HashTable *ht, const char *idx)
240 if (ht && zend_hash_find(ht, (char *) idx, strlen(idx) + 1, (void **) &pvalue) == SUCCESS) {
241 SEPARATE_ZVAL(pvalue);
242 convert_to_boolean(*pvalue);
243 return &(*pvalue)->value.lval;
248 static const char *option_get(Yaz_Association as, const char *name)
253 return ZOOM_connection_option_get(as->zoom_conn, name);
256 static int option_get_int(Yaz_Association as, const char *name, int def)
260 v = ZOOM_connection_option_get(as->zoom_conn, name);
269 static void option_set(Yaz_Association as, const char *name, const char *value)
272 ZOOM_connection_option_set(as->zoom_conn, name, value);
276 static void option_set_int(Yaz_Association as, const char *name, int v)
282 ZOOM_connection_option_set(as->zoom_conn, name, s);
286 static int strcmp_null(const char *s1, const char *s2)
288 if (s1 == 0 && s2 == 0) {
291 if (s1 == 0 || s2 == 0) {
294 return strcmp(s1, s2);
297 /* {{{ proto resource yaz_connect(string zurl [, array options])
298 Create target with given zurl. Returns positive id if successful. */
299 PHP_FUNCTION(yaz_connect)
305 const char *sru_str = 0, *sru_version_str = 0;
306 const char *user_str = 0, *group_str = 0, *pass_str = 0;
307 const char *cookie_str = 0, *proxy_str = 0;
308 const char *charset_str = 0;
309 const char *client_IP = 0;
310 const char *otherInfo[3];
311 const char *maximumRecordSize = 0;
312 const char *preferredMessageSize = 0;
316 int max_links = YAZSG(max_links);
318 otherInfo[0] = otherInfo[1] = otherInfo[2] = 0;
320 if (ZEND_NUM_ARGS() == 1) {
321 if (zend_parse_parameters(1 TSRMLS_CC, "s", &zurl_str, &zurl_len)
325 } else if (ZEND_NUM_ARGS() == 2) {
327 if (zend_parse_parameters(2 TSRMLS_CC, "sz", &zurl_str, &zurl_len,
332 if (Z_TYPE_PP(&user) == IS_ARRAY) {
333 long *persistent_val;
335 HashTable *ht = Z_ARRVAL_PP(&user);
337 sru_str = array_lookup_string(ht, "sru");
338 sru_version_str = array_lookup_string(ht, "sru_version");
339 user_str = array_lookup_string(ht, "user");
340 group_str = array_lookup_string(ht, "group");
341 pass_str = array_lookup_string(ht, "password");
342 cookie_str = array_lookup_string(ht, "cookie");
343 proxy_str = array_lookup_string(ht, "proxy");
344 charset_str = array_lookup_string(ht, "charset");
345 persistent_val = array_lookup_bool(ht, "persistent");
346 if (persistent_val) {
347 persistent = *persistent_val;
349 piggyback_val = array_lookup_bool(ht, "piggyback");
351 piggyback = *piggyback_val;
354 array_lookup_string(ht, "maximumRecordSize");
355 preferredMessageSize =
356 array_lookup_string(ht, "preferredMessageSize");
357 otherInfo[0] = array_lookup_string(ht, "otherInfo0");
358 otherInfo[1] = array_lookup_string(ht, "otherInfo1");
359 otherInfo[2] = array_lookup_string(ht, "otherInfo2");
360 } else if (Z_TYPE_PP(&user) == IS_STRING) {
361 convert_to_string_ex(&user);
362 if (*user->value.str.val)
363 user_str = user->value.str.val;
368 for (cp = zurl_str; *cp && strchr("\t\n ", *cp); cp++);
370 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Empty zurl");
373 /* see if we have it already ... */
375 tsrm_mutex_lock(yaz_mutex);
377 for (i = 0; i < max_links; i++) {
378 as = shared_associations[i];
379 if (persistent && as && !as->in_use &&
380 !strcmp_null(option_get(as, "host"), zurl_str) &&
381 !strcmp_null(option_get(as, "proxy"), proxy_str) &&
382 !strcmp_null(option_get(as, "sru"), sru_str) &&
383 !strcmp_null(option_get(as, "sru_version"), sru_version_str) &&
384 !strcmp_null(option_get(as, "user"), user_str) &&
385 !strcmp_null(option_get(as, "group"), group_str) &&
386 !strcmp_null(option_get(as, "pass"), pass_str) &&
387 !strcmp_null(option_get(as, "cookie"), cookie_str) &&
388 !strcmp_null(option_get(as, "charset"), charset_str))
391 if (i == max_links) {
392 /* we didn't have it (or already in use) */
394 int min_order = 2000000000;
396 /* find completely free slot or the oldest one */
397 for (i = 0; i < max_links && shared_associations[i]; i++) {
398 as = shared_associations[i];
399 if (persistent && !as->in_use && as->order < min_order) {
400 min_order = as->order;
405 if (i == max_links) {
410 tsrm_mutex_unlock(yaz_mutex);
412 sprintf(msg, "No YAZ handles available. max_links=%d",
414 php_error_docref(NULL TSRMLS_CC, E_WARNING,
415 "No YAZ handles available. max_links=%ld",
417 RETURN_LONG(0); /* no free slot */
418 } else { /* "best" free slot */
419 yaz_association_destroy(shared_associations[i]);
422 shared_associations[i] = as = yaz_association_mk();
424 option_set(as, "proxy", proxy_str);
425 option_set(as, "sru", sru_str);
426 option_set(as, "sru_version", sru_version_str);
427 option_set(as, "user", user_str);
428 option_set(as, "group", group_str);
429 option_set(as, "pass", pass_str);
430 option_set(as, "cookie", cookie_str);
431 option_set(as, "charset", charset_str);
433 if (maximumRecordSize)
434 option_set(as, "maximumRecordSize", maximumRecordSize);
435 if (preferredMessageSize)
436 option_set(as, "preferredMessageSize", preferredMessageSize);
437 option_set(as, "otherInfo0", otherInfo[0]);
438 option_set(as, "otherInfo1", otherInfo[1]);
439 option_set(as, "otherInfo2", otherInfo[2]);
440 option_set(as, "clientIP", client_IP);
441 option_set(as, "piggyback", piggyback ? "1" : "0");
442 option_set_int(as, "start", 0);
443 option_set_int(as, "count", 0);
444 ZOOM_connection_connect(as->zoom_conn, zurl_str, 0);
446 as->persistent = persistent;
447 as->order = YAZSG(assoc_seq);
448 as->time_stamp = time(0);
452 ZOOM_resultset_destroy(as->zoom_set);
456 tsrm_mutex_unlock(yaz_mutex);
459 ZEND_REGISTER_RESOURCE(return_value, &shared_associations[i], le_link);
460 as->zval_resource = Z_LVAL_P(return_value);
464 /* {{{ proto bool yaz_close(resource id)
465 Destory and close target */
466 PHP_FUNCTION(yaz_close)
471 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters(1 TSRMLS_CC, "z", &id)
475 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
480 zend_list_delete(id->value.lval);
486 /* {{{ proto bool yaz_search(resource id, string type, string query)
487 Specify query of type for search - returns true if successful */
488 PHP_FUNCTION(yaz_search)
490 char *query_str, *type_str;
491 int query_len, type_len;
495 if (ZEND_NUM_ARGS() != 3 ||
496 zend_parse_parameters(3 TSRMLS_CC, "zss", &id,
497 &type_str, &type_len,
498 &query_str, &query_len) == FAILURE) {
501 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
506 ZOOM_resultset_destroy(p->zoom_set);
511 if (!strcmp(type_str, "rpn")) {
512 ZOOM_query q = ZOOM_query_create();
513 if (ZOOM_query_prefix(q, query_str) == 0)
515 if (p->sort_criteria) {
516 ZOOM_query_sortby(q, p->sort_criteria);
518 xfree(p->sort_criteria);
519 p->sort_criteria = 0;
520 p->zoom_set = ZOOM_connection_search(p->zoom_conn, q);
523 ZOOM_query_destroy(q);
525 else if (!strcmp(type_str, "cql")) {
526 ZOOM_query q = ZOOM_query_create();
527 if (ZOOM_query_cql(q, query_str) == 0)
529 if (p->sort_criteria) {
530 ZOOM_query_sortby(q, p->sort_criteria);
532 xfree(p->sort_criteria);
533 p->sort_criteria = 0;
534 p->zoom_set = ZOOM_connection_search(p->zoom_conn, q);
537 ZOOM_query_destroy(q);
541 php_error_docref(NULL TSRMLS_CC, E_WARNING,
542 "Invalid query type %s", type_str);
548 /* {{{ proto bool yaz_present(resource id)
550 PHP_FUNCTION(yaz_present)
555 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters(1 TSRMLS_CC, "z", &id)
559 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
565 size_t start = option_get_int(p, "start", 0);
566 size_t count = option_get_int(p, "count", 0);
568 ZOOM_resultset_records(p->zoom_set, 0 /* recs */, start, count);
576 /* {{{ proto bool yaz_wait([array options])
578 PHP_FUNCTION(yaz_wait)
580 zval *pval_options = 0;
583 ZOOM_connection conn_ar[MAX_ASSOC];
584 Yaz_Association conn_as[MAX_ASSOC];
587 if (ZEND_NUM_ARGS() == 1) {
589 long *event_bool = 0;
590 HashTable *options_ht = 0;
591 if (zend_parse_parameters(1 TSRMLS_CC, "a", &pval_options) ==
595 options_ht = Z_ARRVAL_PP(&pval_options);
596 val = array_lookup_long(options_ht, "timeout");
600 event_bool = array_lookup_bool(options_ht, "event");
601 if (event_bool && *event_bool)
604 else if (ZEND_NUM_ARGS() > 1) {
608 tsrm_mutex_lock(yaz_mutex);
610 for (i = 0; i<YAZSG(max_links); i++) {
611 Yaz_Association p = shared_associations[i];
612 if (p && p->order == YAZSG(assoc_seq)) {
615 sprintf(str, "%d", timeout);
616 ZOOM_connection_option_set(p->zoom_conn, "timeout", str);
618 conn_ar[no++] = p->zoom_conn;
622 tsrm_mutex_unlock(yaz_mutex);
625 long ev = ZOOM_event(no, conn_ar);
629 Yaz_Association p = conn_as[ev-1];
630 int event_code = ZOOM_connection_last_event(p->zoom_conn);
633 add_assoc_long(pval_options, "connid", ev);
634 add_assoc_long(pval_options, "eventcode", event_code);
637 zend_list_addref(p->zval_resource);
638 Z_LVAL_P(return_value) = p->zval_resource;
639 Z_TYPE_P(return_value) = IS_RESOURCE;
645 while (ZOOM_event(no, conn_ar))
652 /* {{{ proto int yaz_errno(resource id)
653 Return last error number (>0 for bib-1 diagnostic, <0 for other error, 0 for no error */
654 PHP_FUNCTION(yaz_errno)
659 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters(1 TSRMLS_CC, "z", &id)
663 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
667 RETVAL_LONG(ZOOM_connection_errcode(p->zoom_conn));
672 /* {{{ proto string yaz_error(resource id)
673 Return last error message */
674 PHP_FUNCTION(yaz_error)
679 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters(1 TSRMLS_CC, "z", &id)
683 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
685 int code = ZOOM_connection_errcode(p->zoom_conn);
686 const char *msg = ZOOM_connection_errmsg(p->zoom_conn);
691 return_value->value.str.len = strlen(msg);
692 return_value->value.str.val = estrndup(msg, return_value->value.str.len);
693 return_value->type = IS_STRING;
699 /* {{{ proto string yaz_addinfo(resource id)
700 Return additional info for last error (empty string if none) */
701 PHP_FUNCTION(yaz_addinfo)
706 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters(1 TSRMLS_CC, "z", &id)
710 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
712 const char *addinfo = ZOOM_connection_addinfo(p->zoom_conn);
714 return_value->value.str.len = strlen(addinfo);
715 return_value->value.str.val = estrndup(addinfo, return_value->value.str.len);
716 return_value->type = IS_STRING;
722 /* {{{ proto int yaz_hits(resource id [, array searchresult])
723 Return number of hits (result count) for last search */
724 PHP_FUNCTION(yaz_hits)
726 zval *id, *searchresult = 0;
729 if (ZEND_NUM_ARGS() == 1) {
730 if (zend_parse_parameters(1 TSRMLS_CC, "z", &id) == FAILURE) {
733 } else if (ZEND_NUM_ARGS() == 2) {
734 if (zend_parse_parameters(2 TSRMLS_CC, "za", &id, &searchresult)
742 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
743 if (p && p->zoom_set) {
744 RETVAL_LONG(ZOOM_resultset_size(p->zoom_set));
748 ZOOM_resultset_option_get(p->zoom_set, "resultSetStatus");
750 add_assoc_string(searchresult, "resultSetStatus",
756 ZOOM_resultset_option_get(p->zoom_set, "searchresult.size");
759 if (sz_str && *sz_str)
761 for (i = 0; i<sz; i++)
764 const char *opt_value;
767 MAKE_STD_ZVAL(zval_element);
768 array_init(zval_element);
769 add_next_index_zval(searchresult, zval_element);
771 sprintf(opt_name, "searchresult.%d.id", i);
772 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
774 add_assoc_string(zval_element, "id",
775 (char *) opt_value, 1);
777 sprintf(opt_name, "searchresult.%d.count", i);
778 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
780 add_assoc_long(zval_element, "count", atoi(opt_value));
782 sprintf(opt_name, "searchresult.%d.subquery.term", i);
783 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
785 add_assoc_string(zval_element, "subquery.term",
786 (char *) opt_value, 1);
788 sprintf(opt_name, "searchresult.%d.interpretation.term", i);
789 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
791 add_assoc_string(zval_element, "interpretation.term",
792 (char *) opt_value, 1);
794 sprintf(opt_name, "searchresult.%d.recommendation.term", i);
795 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
797 add_assoc_string(zval_element, "recommendation.term",
798 (char *) opt_value, 1);
809 static Z_GenericRecord *marc_to_grs1(const char *buf, ODR o)
813 int indicator_length;
814 int identifier_length;
816 int length_data_entry;
818 int length_implementation;
819 int max_elements = 256;
820 Z_GenericRecord *r = odr_malloc(o, sizeof(*r));
821 r->elements = odr_malloc(o, sizeof(*r->elements) * max_elements);
824 record_length = atoi_n(buf, 5);
825 if (record_length < 25) {
828 indicator_length = atoi_n(buf + 10, 1);
829 identifier_length = atoi_n(buf + 11, 1);
830 base_address = atoi_n(buf + 12, 5);
832 length_data_entry = atoi_n(buf + 20, 1);
833 length_starting = atoi_n(buf + 21, 1);
834 length_implementation = atoi_n(buf + 22, 1);
836 for (entry_p = 24; buf[entry_p] != ISO2709_FS; ) {
837 entry_p += 3 + length_data_entry + length_starting;
838 if (entry_p >= record_length) {
844 Z_TaggedElement *tag;
845 tag = r->elements[r->num_elements++] = odr_malloc(o, sizeof(*tag));
846 tag->tagType = odr_malloc(o, sizeof(*tag->tagType));
848 tag->tagOccurrence = 0;
850 tag->appliedVariant = 0;
851 tag->tagValue = odr_malloc(o, sizeof(*tag->tagValue));
852 tag->tagValue->which = Z_StringOrNumeric_string;
853 tag->tagValue->u.string = odr_strdup(o, "leader");
855 tag->content = odr_malloc(o, sizeof(*tag->content));
856 tag->content->which = Z_ElementData_string;
857 tag->content->u.string = odr_strdupn(o, buf, 24);
859 base_address = entry_p + 1;
860 for (entry_p = 24; buf[entry_p] != ISO2709_FS; ) {
861 Z_TaggedElement *tag;
867 int identifier_flag = 1;
869 memcpy(tag_str, buf+entry_p, 3);
873 if ((r->num_elements + 1) >= max_elements) {
874 Z_TaggedElement **tmp = r->elements;
876 /* double array space, throw away old buffer (nibble memory) */
877 r->elements = odr_malloc(o, sizeof(*r->elements) * (max_elements *= 2));
878 memcpy(r->elements, tmp, r->num_elements * sizeof(*tmp));
880 tag = r->elements[r->num_elements++] = odr_malloc(o, sizeof(*tag));
881 tag->tagType = odr_malloc(o, sizeof(*tag->tagType));
883 tag->tagOccurrence = 0;
885 tag->appliedVariant = 0;
886 tag->tagValue = odr_malloc(o, sizeof(*tag->tagValue));
887 tag->tagValue->which = Z_StringOrNumeric_string;
888 tag->tagValue->u.string = odr_strdup(o, tag_str);
890 tag->content = odr_malloc(o, sizeof(*tag->content));
891 tag->content->which = Z_ElementData_subtree;
893 tag->content->u.subtree = odr_malloc(o, sizeof(*tag->content->u.subtree));
894 tag->content->u.subtree->elements = odr_malloc(o, sizeof(*r->elements));
895 tag->content->u.subtree->num_elements = 1;
897 tag = tag->content->u.subtree->elements[0] = odr_malloc(o, sizeof(**tag->content->u.subtree->elements));
899 tag->tagType = odr_malloc(o, sizeof(*tag->tagType));
901 tag->tagOccurrence = 0;
903 tag->appliedVariant = 0;
904 tag->tagValue = odr_malloc(o, sizeof(*tag->tagValue));
905 tag->tagValue->which = Z_StringOrNumeric_string;
906 tag->content = odr_malloc(o, sizeof(*tag->content));
908 data_length = atoi_n(buf + entry_p, length_data_entry);
909 entry_p += length_data_entry;
910 data_offset = atoi_n(buf + entry_p, length_starting);
911 entry_p += length_starting;
912 i = data_offset + base_address;
913 end_offset = i + data_length - 1;
915 if (indicator_length > 0 && indicator_length < 5) {
916 if (buf[i + indicator_length] != ISO2709_IDFS) {
919 } else if (!memcmp(tag_str, "00", 2)) {
923 if (identifier_flag && indicator_length) {
925 tag->tagValue->u.string = odr_malloc(o, indicator_length + 1);
926 memcpy(tag->tagValue->u.string, buf + i, indicator_length);
927 tag->tagValue->u.string[indicator_length] = '\0';
928 i += indicator_length;
930 tag->content->which = Z_ElementData_subtree;
932 tag->content->u.subtree = odr_malloc(o, sizeof(*tag->content->u.subtree));
933 tag->content->u.subtree->elements = odr_malloc(o, 256 * sizeof(*r->elements));
934 tag->content->u.subtree->num_elements = 0;
936 while (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS && i < end_offset) {
939 Z_TaggedElement *parent_tag = tag;
940 Z_TaggedElement *tag = odr_malloc(o, sizeof(*tag));
942 if (parent_tag->content->u.subtree->num_elements < 256) {
943 parent_tag->content->u.subtree->elements[
944 parent_tag->content->u.subtree->num_elements++] = tag;
947 tag->tagType = odr_malloc(o, sizeof(*tag->tagType));
949 tag->tagOccurrence = 0;
951 tag->appliedVariant = 0;
952 tag->tagValue = odr_malloc(o, sizeof(*tag->tagValue));
953 tag->tagValue->which = Z_StringOrNumeric_string;
956 tag->tagValue->u.string = odr_malloc(o, identifier_length);
957 memcpy(tag->tagValue->u.string, buf + i + 1, identifier_length - 1);
958 tag->tagValue->u.string[identifier_length - 1] = '\0';
959 i += identifier_length;
962 tag->content = odr_malloc(o, sizeof(*tag->content));
963 tag->content->which = Z_ElementData_string;
966 while ( buf[i] != ISO2709_RS &&
967 buf[i] != ISO2709_IDFS &&
968 buf[i] != ISO2709_FS && i < end_offset) {
972 tag->content->u.string = odr_malloc(o, i - i0 + 1);
973 memcpy(tag->content->u.string, buf + i0, i - i0);
974 tag->content->u.string[i - i0] = '\0';
979 tag->tagValue->u.string = "@";
980 tag->content->which = Z_ElementData_string;
982 while (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS && i < end_offset) {
985 tag->content->u.string = odr_malloc(o, i - i0 +1);
986 memcpy(tag->content->u.string, buf + i0, i - i0);
987 tag->content->u.string[i-i0] = '\0';
1000 static struct cvt_handle *cvt_open(const char *to, const char *from)
1002 ODR o = odr_createmem(ODR_ENCODE);
1004 struct cvt_handle *cvt = odr_malloc(o, sizeof(*cvt));
1007 cvt->buf = odr_malloc(o, cvt->size);
1010 cvt->cd = yaz_iconv_open(to, from);
1014 static void cvt_close(struct cvt_handle *cvt)
1017 yaz_iconv_close(cvt->cd);
1018 odr_destroy(cvt->odr);
1021 static const char *cvt_string(const char *input, struct cvt_handle *cvt)
1026 size_t inbytesleft = strlen(input);
1027 const char *inp = input;
1028 size_t outbytesleft = cvt->size - 1;
1029 char *outp = cvt->buf;
1030 size_t r = yaz_iconv(cvt->cd, (char**) &inp, &inbytesleft,
1031 &outp, &outbytesleft);
1032 if (r == (size_t) (-1)) {
1033 int e = yaz_iconv_error(cvt->cd);
1034 if (e != YAZ_ICONV_E2BIG || cvt->size > 200000)
1039 cvt->size = cvt->size * 2 + 30;
1040 cvt->buf = (char*) odr_malloc(cvt->odr, cvt->size);
1042 cvt->buf[outp - cvt->buf] = '\0';
1049 static void retval_array3_grs1(zval *return_value, Z_GenericRecord *p,
1050 struct cvt_handle *cvt)
1056 struct tag_list *next;
1058 NMEM nmem = nmem_create();
1060 array_init(return_value);
1061 for (i = 0; i<p->num_elements; i++)
1063 struct tag_list *tl;
1066 Z_TaggedElement *e = p->elements[i];
1067 char tagstr[32], *tag = 0;
1069 if (e->tagValue->which == Z_StringOrNumeric_numeric)
1071 sprintf(tagstr, ODR_INT_PRINTF, *e->tagValue->u.numeric);
1074 else if (e->tagValue->which == Z_StringOrNumeric_string)
1075 tag = e->tagValue->u.string, zval_element;
1080 for (tl = all_tags; tl; tl = tl->next)
1081 if (!strcmp(tl->tag, tag))
1084 zval_list = tl->zval_list;
1087 MAKE_STD_ZVAL(zval_list);
1088 array_init(zval_list);
1089 add_assoc_zval(return_value, tag, zval_list);
1091 tl = nmem_malloc(nmem, sizeof(*tl));
1092 tl->tag = nmem_strdup(nmem, tag);
1093 tl->zval_list = zval_list;
1094 tl->next = all_tags;
1097 MAKE_STD_ZVAL(zval_element);
1098 array_init(zval_element);
1099 add_next_index_zval(zval_list, zval_element);
1100 if (e->content->which == Z_ElementData_subtree)
1102 /* we have a subtree. Move to first child */
1103 Z_GenericRecord *sub = e->content->u.subtree;
1104 if (sub->num_elements >= 1)
1105 e = sub->elements[0];
1111 const char *tag = 0;
1112 if (e->tagValue->which == Z_StringOrNumeric_numeric)
1114 sprintf(tagstr, ODR_INT_PRINTF, *e->tagValue->u.numeric);
1117 else if (e->tagValue->which == Z_StringOrNumeric_string)
1118 tag = e->tagValue->u.string;
1119 if (tag && e->content->which == Z_ElementData_subtree)
1122 Z_GenericRecord *sub = e->content->u.subtree;
1124 for (i = 0; tag[i]; i++)
1129 sprintf(ind_idx, "ind%d", i+1);
1130 ind_val[0] = tag[i];
1133 add_assoc_string(zval_element, ind_idx, ind_val, 1);
1135 for (i = 0; i<sub->num_elements; i++)
1137 Z_TaggedElement *e = sub->elements[i];
1138 const char *tag = 0;
1139 if (e->tagValue->which == Z_StringOrNumeric_numeric)
1141 sprintf(tagstr, ODR_INT_PRINTF, *e->tagValue->u.numeric);
1144 else if (e->tagValue->which == Z_StringOrNumeric_string)
1145 tag = e->tagValue->u.string, zval_element;
1147 if (tag && e->content->which == Z_ElementData_string)
1149 const char *v = cvt_string(e->content->u.string, cvt);
1150 add_assoc_string(zval_element, (char*) tag, (char*) v,
1155 else if (tag && e->content->which == Z_ElementData_string)
1157 /* Leader or control field */
1158 const char *v = cvt_string(e->content->u.string, cvt);
1159 ZVAL_STRING(zval_element, (char*) v, 1);
1166 static void retval_array2_grs1(zval *return_value, Z_GenericRecord *p,
1167 struct cvt_handle *cvt)
1171 array_init(return_value);
1173 for (i = 0; i<p->num_elements; i++)
1177 Z_TaggedElement *e = p->elements[i];
1179 MAKE_STD_ZVAL(zval_element);
1180 array_init(zval_element);
1183 add_assoc_long(zval_element, "tagType", (long) *e->tagType);
1185 if (e->tagValue->which == Z_StringOrNumeric_string)
1186 add_assoc_string(zval_element, "tag", e->tagValue->u.string, 1);
1187 else if (e->tagValue->which == Z_StringOrNumeric_numeric)
1188 add_assoc_long(zval_element, "tag", (long) *e->tagValue->u.numeric);
1190 switch (e->content->which) {
1191 case Z_ElementData_string:
1194 const char *v = cvt_string(e->content->u.string, cvt);
1195 add_assoc_string(zval_element, "content", (char*) v, 1);
1198 case Z_ElementData_numeric:
1199 add_assoc_long(zval_element, "content", (long) *e->content->u.numeric);
1201 case Z_ElementData_trueOrFalse:
1202 add_assoc_bool(zval_element, "content",*e->content->u.trueOrFalse);
1204 case Z_ElementData_subtree:
1205 MAKE_STD_ZVAL(zval_sub);
1206 retval_array2_grs1(zval_sub, e->content->u.subtree, cvt);
1207 add_assoc_zval(zval_element, "content", zval_sub);
1209 add_next_index_zval(return_value, zval_element);
1213 static void retval_array1_grs1(zval *return_value, Z_GenericRecord *p,
1214 struct cvt_handle *cvt)
1216 Z_GenericRecord *grs[20];
1220 array_init(return_value);
1224 while (level >= 0) {
1226 Z_TaggedElement *e = 0;
1227 Z_GenericRecord *p = grs[level];
1232 if (eno[level] >= p->num_elements) {
1239 for (i = 0; i <= level; i++) {
1241 e = grs[i]->elements[eno[i]];
1244 tag_type = (long) *e->tagType;
1246 taglen = strlen(tag);
1247 sprintf(tag + taglen, "(%ld,", tag_type);
1248 taglen = strlen(tag);
1250 if (e->tagValue->which == Z_StringOrNumeric_string) {
1251 int len = strlen(e->tagValue->u.string);
1253 memcpy(tag + taglen, e->tagValue->u.string, len);
1254 tag[taglen+len] = '\0';
1255 } else if (e->tagValue->which == Z_StringOrNumeric_numeric) {
1256 sprintf(tag + taglen, ODR_INT_PRINTF, *e->tagValue->u.numeric);
1258 taglen = strlen(tag);
1259 strcpy(tag + taglen, ")");
1262 ALLOC_ZVAL(my_zval);
1263 array_init(my_zval);
1264 INIT_PZVAL(my_zval);
1266 add_next_index_string(my_zval, tag, 1);
1268 switch (e->content->which) {
1269 case Z_ElementData_string:
1272 const char *v = cvt_string(e->content->u.string, cvt);
1273 add_next_index_string(my_zval, (char*) v, 1);
1276 case Z_ElementData_numeric:
1277 add_next_index_long(my_zval, (long) *e->content->u.numeric);
1279 case Z_ElementData_trueOrFalse:
1280 add_next_index_long(my_zval, *e->content->u.trueOrFalse);
1282 case Z_ElementData_subtree:
1285 grs[level] = e->content->u.subtree;
1289 zend_hash_next_index_insert(return_value->value.ht, (void *) &my_zval, sizeof(zval *), NULL);
1294 static void ext_grs1(zval *return_value, char type_args[][60],
1296 void (*array_func)(zval *, Z_GenericRecord *,
1297 struct cvt_handle *))
1299 Z_External *ext = (Z_External *) ZOOM_record_get(r, "ext", 0);
1300 if (ext && ext->which == Z_External_OPAC)
1301 ext = ext->u.opac->bibliographicRecord;
1303 struct cvt_handle *cvt = 0;
1304 if (type_args[2][0])
1305 cvt = cvt_open(type_args[3], type_args[2]);
1307 cvt = cvt_open(0, 0);
1309 if (ext->which == Z_External_grs1) {
1310 retval_array1_grs1(return_value, ext->u.grs1, cvt);
1311 } else if (ext->which == Z_External_octet) {
1312 Z_GenericRecord *rec = 0;
1313 if (yaz_oid_is_iso2709(ext->direct_reference))
1315 char *buf = (char *) (ext->u.octet_aligned->buf);
1316 rec = marc_to_grs1(buf, cvt->odr);
1319 (*array_func)(return_value, rec, cvt);
1327 /* {{{ proto string yaz_record(resource id, int pos, string type)
1328 Return record information at given result set position */
1329 PHP_FUNCTION(yaz_record)
1337 if (ZEND_NUM_ARGS() != 3) {
1341 if (zend_parse_parameters(3 TSRMLS_CC, "zls", &pval_id, &pos,
1342 &type, &type_len) == FAILURE) {
1346 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1348 if (p && p->zoom_set) {
1350 r = ZOOM_resultset_record(p->zoom_set, pos-1);
1353 char type_args[4][60]; /* 0; 1=2,3 (1 is assumed charset) */
1354 type_args[0][0] = 0;
1355 type_args[1][0] = 0;
1356 type_args[2][0] = 0;
1357 type_args[3][0] = 0;
1358 sscanf(type, "%59[^;];%59[^=]=%59[^,],%59[^,]", type_args[0],
1359 type_args[1], type_args[2], type_args[3]);
1361 if (!strcmp(type_args[0], "string")) {
1362 type_tmp = xstrdup(type);
1363 strcpy(type_tmp, "render");
1364 strcat(type_tmp, type + 6);
1367 if (!strcmp(type_args[0], "array") ||
1368 !strcmp(type_args[0], "array1"))
1370 ext_grs1(return_value, type_args, r, retval_array1_grs1);
1371 } else if (!strcmp(type_args[0], "array2")) {
1372 ext_grs1(return_value, type_args, r, retval_array2_grs1);
1373 } else if (!strcmp(type_args[0], "array3")) {
1374 ext_grs1(return_value, type_args, r, retval_array3_grs1);
1377 const char *info = ZOOM_record_get(r, type, &rlen);
1379 return_value->value.str.len = (rlen > 0) ? rlen : 0;
1380 return_value->value.str.val =
1381 estrndup(info, return_value->value.str.len);
1382 return_value->type = IS_STRING;
1386 php_error_docref(NULL TSRMLS_CC, E_WARNING,
1387 "Bad yaz_record type %s - or unable "
1388 "to return record with type given", type);
1398 /* {{{ proto void yaz_syntax(resource id, string syntax)
1399 Set record syntax for retrieval */
1400 PHP_FUNCTION(yaz_syntax)
1407 if (ZEND_NUM_ARGS() != 2 ||
1408 zend_parse_parameters(2 TSRMLS_CC, "zs", &pval_id,
1409 &syntax, &syntax_len) == FAILURE) {
1413 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1414 option_set(p, "preferredRecordSyntax", syntax);
1419 /* {{{ proto void yaz_element(resource id, string elementsetname)
1420 Set Element-Set-Name for retrieval */
1421 PHP_FUNCTION(yaz_element)
1424 const char *element;
1428 if (ZEND_NUM_ARGS() != 2 ||
1429 zend_parse_parameters(2 TSRMLS_CC, "zs", &pval_id,
1430 &element, &element_len) == FAILURE) {
1433 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1435 option_set(p, "elementSetName", element);
1440 /* {{{ proto void yaz_schema(resource id, string schema)
1441 Set Schema for retrieval */
1442 PHP_FUNCTION(yaz_schema)
1449 if (ZEND_NUM_ARGS() != 2 ||
1450 zend_parse_parameters(2 TSRMLS_CC, "zs", &pval_id,
1451 &schema, &schema_len) == FAILURE) {
1455 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1456 option_set(p, "schema", schema);
1461 /* {{{ proto void yaz_set_option(resource id, mixed options)
1462 Set Option(s) for connection */
1463 PHP_FUNCTION(yaz_set_option)
1467 if (ZEND_NUM_ARGS() == 2) {
1468 zval *pval_ar, *pval_id;
1469 if (zend_parse_parameters(2 TSRMLS_CC, "za",
1470 &pval_id, &pval_ar) == FAILURE) {
1473 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1479 ht = Z_ARRVAL_PP(&pval_ar);
1480 for(zend_hash_internal_pointer_reset_ex(ht, &pos);
1481 zend_hash_get_current_data_ex(ht, (void**) &ent, &pos) == SUCCESS;
1482 zend_hash_move_forward_ex(ht, &pos)
1486 #if PHP_API_VERSION > 20010101
1487 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, 0, &pos);
1489 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, &pos);
1491 if (type != HASH_KEY_IS_STRING || Z_TYPE_PP(ent) != IS_STRING) {
1494 option_set(p, key, (*ent)->value.str.val);
1498 } else if (ZEND_NUM_ARGS() == 3) {
1501 int name_len, value_len;
1502 if (zend_parse_parameters(3 TSRMLS_CC, "zss",
1503 &pval_id, &name, &name_len,
1504 &value, &value_len) == FAILURE) {
1507 get_assoc (INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1508 option_set(p, name, value);
1516 /* {{{ proto string yaz_get_option(resource id, string name)
1517 Set Option(s) for connection */
1518 PHP_FUNCTION(yaz_get_option)
1525 if (ZEND_NUM_ARGS() != 2 ||
1526 zend_parse_parameters(2 TSRMLS_CC, "zs", &pval_id, &name, &name_len)
1530 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1532 const char *name_str, *v;
1533 v = option_get(p, name);
1537 return_value->value.str.len = strlen(v);
1538 return_value->value.str.val = estrndup(v, return_value->value.str.len);
1539 return_value->type = IS_STRING;
1547 /* {{{ proto void yaz_range(resource id, int start, int number)
1548 Set result set start point and number of records to request */
1549 PHP_FUNCTION(yaz_range)
1555 if (ZEND_NUM_ARGS() != 3 ||
1556 zend_parse_parameters(3 TSRMLS_CC, "zll", &pval_id, &start, &number)
1561 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1562 option_set_int(p, "start", start > 0 ? start - 1 : 0);
1563 option_set_int(p, "count", number);
1568 /* {{{ proto void yaz_sort(resource id, string sortspec)
1569 Set result set sorting criteria */
1570 PHP_FUNCTION(yaz_sort)
1573 const char *criteria;
1577 if (ZEND_NUM_ARGS() != 2 ||
1578 zend_parse_parameters(2 TSRMLS_CC, "zs", &pval_id, &criteria,
1579 &criteria_len) == FAILURE) {
1583 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1585 xfree(p->sort_criteria);
1586 p->sort_criteria = xstrdup(criteria);
1588 ZOOM_resultset_sort(p->zoom_set, "yaz", criteria);
1594 const char *ill_array_lookup(void *handle, const char *name)
1596 return array_lookup_string((HashTable *) handle, name);
1599 /* {{{ proto void yaz_itemorder(resource id, array package)
1600 Sends Item Order request */
1601 PHP_FUNCTION(yaz_itemorder)
1603 zval *pval_id, *pval_package;
1606 if (ZEND_NUM_ARGS() != 2 ||
1607 zend_parse_parameters(2 TSRMLS_CC, "za", &pval_id, &pval_package) ==
1611 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1613 ZOOM_options options = ZOOM_options_create();
1615 ZOOM_options_set_callback(options,
1616 ill_array_lookup, Z_ARRVAL_PP(&pval_package));
1617 ZOOM_package_destroy(p->zoom_package);
1618 p->zoom_package = ZOOM_connection_package(p->zoom_conn, options);
1619 ZOOM_package_send(p->zoom_package, "itemorder");
1620 ZOOM_options_set_callback(options, 0, 0);
1621 ZOOM_options_destroy(options);
1627 /* {{{ proto void yaz_es(resource id, string type, array package)
1628 Sends Extended Services Request */
1629 PHP_FUNCTION(yaz_es)
1631 zval *pval_id, *pval_package;
1636 if (ZEND_NUM_ARGS() != 3 ||
1637 zend_parse_parameters(3 TSRMLS_CC, "zsa", &pval_id,
1638 &type, &type_len, &pval_package) == FAILURE) {
1641 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1643 ZOOM_options options = ZOOM_options_create();
1645 ZOOM_options_set_callback(options, ill_array_lookup,
1646 Z_ARRVAL_PP(&pval_package));
1647 ZOOM_package_destroy(p->zoom_package);
1648 p->zoom_package = ZOOM_connection_package(p->zoom_conn, options);
1649 ZOOM_package_send(p->zoom_package, type);
1650 ZOOM_options_set_callback(options, 0, 0);
1651 ZOOM_options_destroy(options);
1657 /* {{{ proto void yaz_scan(resource id, type, query [, flags])
1658 Sends Scan Request */
1659 PHP_FUNCTION(yaz_scan)
1661 zval *pval_id, *pval_flags;
1663 int type_len, query_len;
1664 HashTable *flags_ht = 0;
1667 if (ZEND_NUM_ARGS() == 3) {
1668 if (zend_parse_parameters(3 TSRMLS_CC, "zss",
1669 &pval_id, &type, &type_len,
1670 &query, &query_len) == FAILURE) {
1673 } else if (ZEND_NUM_ARGS() == 4) {
1674 if (zend_parse_parameters(4 TSRMLS_CC, "zssa",
1675 &pval_id, &type, &type_len,
1676 &query, &query_len, &pval_flags) == FAILURE) {
1679 flags_ht = Z_ARRVAL_PP(&pval_flags);
1683 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1684 ZOOM_scanset_destroy(p->zoom_scan);
1687 option_set(p, "number", array_lookup_string(flags_ht, "number"));
1688 option_set(p, "position", array_lookup_string(flags_ht, "position"));
1689 option_set(p, "stepSize", array_lookup_string(flags_ht, "stepsize"));
1690 p->zoom_scan = ZOOM_connection_scan(p->zoom_conn, query);
1696 /* {{{ proto array yaz_es_result(resource id)
1697 Inspects Extended Services Result */
1698 PHP_FUNCTION(yaz_es_result)
1703 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters(1 TSRMLS_CC, "z",
1704 &pval_id) == FAILURE) {
1708 array_init(return_value);
1710 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1711 if (p && p->zoom_package) {
1712 const char *str = ZOOM_package_option_get(p->zoom_package,
1716 add_assoc_string(return_value, "targetReference", (char *) str, 1);
1718 str = ZOOM_package_option_get(p->zoom_package,
1721 add_assoc_string(return_value, "xmlUpdateDoc", (char *) str, 1);
1728 /* {{{ proto array yaz_scan_result(resource id [, array options])
1729 Inspects Scan Result */
1730 PHP_FUNCTION(yaz_scan_result)
1732 zval *pval_id, *pval_opt = 0;
1735 if (ZEND_NUM_ARGS() == 2) {
1736 if (zend_parse_parameters(2 TSRMLS_CC, "zz",
1737 &pval_id, &pval_opt) == FAILURE) {
1740 } else if (ZEND_NUM_ARGS() == 1) {
1741 if (zend_parse_parameters(1 TSRMLS_CC, "z",
1742 &pval_id) == FAILURE) {
1749 array_init(return_value);
1751 if (pval_opt && array_init(pval_opt) == FAILURE) {
1755 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1756 if (p && p->zoom_scan) {
1758 /* ZOOM_scanset_term changed from YAZ 3 to YAZ 4 */
1759 #if YAZ_VERSIONL >= 0x040000
1764 int size = ZOOM_scanset_size(p->zoom_scan);
1766 for (pos = 0; pos < size; pos++) {
1767 const char *term = ZOOM_scanset_term(p->zoom_scan, pos, &occ, &len);
1770 ALLOC_ZVAL(my_zval);
1771 array_init(my_zval);
1772 INIT_PZVAL(my_zval);
1774 add_next_index_string(my_zval, "term", 1);
1777 add_next_index_stringl(my_zval, (char*) term, len, 1);
1779 add_next_index_string(my_zval, "?", 1);
1781 add_next_index_long(my_zval, occ);
1783 term = ZOOM_scanset_display_term(p->zoom_scan, pos, &occ, &len);
1786 add_next_index_stringl(my_zval, (char*) term, len, 1);
1788 add_next_index_string(my_zval, "?", 1);
1791 zend_hash_next_index_insert(return_value->value.ht, (void *) &my_zval, sizeof(zval *), NULL);
1797 add_assoc_long(pval_opt, "number", size);
1799 v = ZOOM_scanset_option_get(p->zoom_scan, "stepSize");
1801 add_assoc_long(pval_opt, "stepsize", atoi(v));
1803 v = ZOOM_scanset_option_get(p->zoom_scan, "position");
1805 add_assoc_long(pval_opt, "position", atoi(v));
1807 v = ZOOM_scanset_option_get(p->zoom_scan, "scanStatus");
1809 add_assoc_long(pval_opt, "status", atoi(v));
1817 /* {{{ proto void yaz_ccl_conf(resource id, array package)
1818 Configure CCL package */
1819 PHP_FUNCTION(yaz_ccl_conf)
1821 zval *pval_id, *pval_package;
1824 if (ZEND_NUM_ARGS() != 2 ||
1825 zend_parse_parameters(2 TSRMLS_CC, "za", &pval_id, &pval_package)
1829 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1831 HashTable *ht = Z_ARRVAL_PP(&pval_package);
1836 ccl_qual_rm(&p->bibset);
1837 p->bibset = ccl_qual_mk();
1839 for (zend_hash_internal_pointer_reset_ex(ht, &pos);
1840 zend_hash_get_current_data_ex(ht, (void**) &ent, &pos) == SUCCESS;
1841 zend_hash_move_forward_ex(ht, &pos)
1844 #if PHP_API_VERSION > 20010101
1845 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, 0, &pos);
1847 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, &pos);
1849 if (type != HASH_KEY_IS_STRING || Z_TYPE_PP(ent) != IS_STRING) {
1852 ccl_qual_fitem(p->bibset, (*ent)->value.str.val, key);
1859 /* {{{ proto bool yaz_ccl_parse(resource id, string query, array res)
1860 Parse a CCL query */
1861 PHP_FUNCTION(yaz_ccl_parse)
1863 zval *pval_id, *pval_res = 0;
1868 if (ZEND_NUM_ARGS() != 3 ||
1869 zend_parse_parameters(3 TSRMLS_CC, "zsz",
1870 &pval_id, &query, &query_len, &pval_res)
1875 zval_dtor(pval_res);
1876 array_init(pval_res);
1877 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1879 struct ccl_rpn_node *rpn;
1882 CCL_parser ccl_parser = ccl_parser_create(p->bibset);
1884 rpn = ccl_parser_find_str(ccl_parser, query);
1886 error_code = ccl_parser_get_error(ccl_parser, &error_pos);
1887 add_assoc_long(pval_res, "errorcode", error_code);
1891 add_assoc_string(pval_res, "errorstring",
1892 (char *) ccl_err_msg(error_code), 1);
1893 add_assoc_long(pval_res, "errorpos", error_pos);
1898 WRBUF wrbuf_pqf = wrbuf_alloc();
1899 ccl_stop_words_t csw = ccl_stop_words_create();
1900 int r = ccl_stop_words_tree(csw, p->bibset, &rpn);
1904 /* stop words were removed. Return stopwords info */
1905 zval *zval_stopwords;
1908 MAKE_STD_ZVAL(zval_stopwords);
1909 array_init(zval_stopwords);
1910 for (idx = 0; ; idx++)
1912 zval *zval_stopword;
1916 if (!ccl_stop_words_info(csw, idx, &qname, &term))
1919 MAKE_STD_ZVAL(zval_stopword);
1920 array_init(zval_stopword);
1922 add_assoc_string(zval_stopword, "field", (char *) qname, 1);
1923 add_assoc_string(zval_stopword, "term", (char *) term, 1);
1924 add_next_index_zval(zval_stopwords, zval_stopword);
1926 add_assoc_zval(pval_res, "stopwords", zval_stopwords);
1928 ccl_pquery(wrbuf_pqf, rpn);
1929 add_assoc_stringl(pval_res, "rpn",
1930 wrbuf_buf(wrbuf_pqf), wrbuf_len(wrbuf_pqf), 1);
1931 wrbuf_destroy(wrbuf_pqf);
1932 ccl_stop_words_destroy(csw);
1935 ccl_rpn_delete(rpn);
1944 /* {{{ proto bool yaz_cql_parse(resource id, string cql, array res, bool rev)
1945 Parse a CQL query */
1946 PHP_FUNCTION(yaz_cql_parse)
1948 zval *pval_id, *pval_res = 0;
1952 zend_bool reverse = 0;
1954 if (ZEND_NUM_ARGS() != 4 ||
1955 zend_parse_parameters(4 TSRMLS_CC, "zszb",
1956 &pval_id, &query, &query_len, &pval_res, &reverse)
1961 zval_dtor(pval_res);
1962 array_init(pval_res);
1963 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1966 ODR odr = odr_createmem(ODR_ENCODE);
1967 YAZ_PQF_Parser pp = yaz_pqf_create();
1968 Z_RPNQuery *rpn = yaz_pqf_parse(pp, odr, query);
1969 WRBUF wrbuf_cql = wrbuf_alloc();
1972 add_assoc_long(pval_res, "errorcode", 0);
1973 add_assoc_string(pval_res, "addinfo",
1974 (char *) "PQF syntax error", 1);
1976 } else if ((r = cql_transform_rpn2cql_stream(p->ct, wrbuf_vp_puts,
1978 add_assoc_long(pval_res, "errorcode", r);
1981 add_assoc_string(pval_res, "cql",
1982 (char *) wrbuf_cstr(wrbuf_cql), 1);
1985 wrbuf_destroy(wrbuf_cql);
1986 yaz_pqf_destroy(pp);
1989 CQL_parser cp = cql_parser_create();
1990 int r = cql_parser_string(cp, query);
1992 add_assoc_long(pval_res, "errorcode", 0);
1993 add_assoc_string(pval_res, "addinfo",
1994 (char *) "syntax error", 1);
1997 WRBUF wrbuf_addinfo = wrbuf_alloc();
1998 WRBUF wrbuf_pqf = wrbuf_alloc();
1999 r = cql_transform_r(p->ct, cql_parser_result(cp), wrbuf_addinfo,
2000 wrbuf_vp_puts, wrbuf_pqf);
2002 add_assoc_long(pval_res, "errorcode", r);
2003 if (wrbuf_len(wrbuf_addinfo))
2004 add_assoc_string(pval_res, "addinfo",
2005 (char *) wrbuf_cstr(wrbuf_addinfo), 1);
2008 wrbuf_chop_right(wrbuf_pqf);
2009 add_assoc_string(pval_res, "rpn",
2010 (char *) wrbuf_cstr(wrbuf_pqf), 1);
2013 wrbuf_destroy(wrbuf_pqf);
2014 wrbuf_destroy(wrbuf_addinfo);
2016 cql_parser_destroy(cp);
2025 /* {{{ proto void yaz_cql_conf(resource id, array package)
2026 Configure CQL package */
2027 PHP_FUNCTION(yaz_cql_conf)
2029 zval *pval_id, *pval_package;
2032 if (ZEND_NUM_ARGS() != 2 ||
2033 zend_parse_parameters(2 TSRMLS_CC, "za", &pval_id, &pval_package)
2037 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
2039 HashTable *ht = Z_ARRVAL_PP(&pval_package);
2044 cql_transform_close(p->ct);
2045 p->ct = cql_transform_create();
2047 for (zend_hash_internal_pointer_reset_ex(ht, &pos);
2048 zend_hash_get_current_data_ex(ht, (void**) &ent, &pos) == SUCCESS;
2049 zend_hash_move_forward_ex(ht, &pos)
2052 #if PHP_API_VERSION > 20010101
2053 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, 0, &pos);
2055 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, &pos);
2057 if (type != HASH_KEY_IS_STRING || Z_TYPE_PP(ent) != IS_STRING) {
2061 cql_transform_define_pattern(p->ct, key, (*ent)->value.str.val);
2069 /* {{{ proto bool yaz_database (resource id, string databases)
2070 Specify the databases within a session */
2071 PHP_FUNCTION(yaz_database)
2078 if (ZEND_NUM_ARGS() != 2 ||
2079 zend_parse_parameters(2 TSRMLS_CC, "zs", &pval_id,
2080 &database, &database_len) == FAILURE) {
2084 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
2085 option_set(p, "databaseName", database);
2091 /* {{{ php_yaz_init_globals
2093 static void php_yaz_init_globals(zend_yaz_globals *yaz_globals)
2095 yaz_globals->assoc_seq = 0;
2096 yaz_globals->max_links = 100;
2097 yaz_globals->keepalive = 120;
2098 yaz_globals->log_file = NULL;
2099 yaz_globals->log_mask = NULL;
2103 static void yaz_close_session(Yaz_Association *as TSRMLS_DC)
2105 if (*as && (*as)->order == YAZSG(assoc_seq)) {
2106 if ((*as)->persistent) {
2109 yaz_association_destroy(*as);
2115 static void yaz_close_link(zend_rsrc_list_entry *rsrc TSRMLS_DC)
2117 Yaz_Association *as = (Yaz_Association *) rsrc->ptr;
2118 yaz_close_session(as TSRMLS_CC);
2121 /* {{{ PHP_INI_BEGIN
2124 #if PHP_MAJOR_VERSION >= 5
2125 STD_PHP_INI_ENTRY("yaz.max_links", "100", PHP_INI_ALL, OnUpdateLong, max_links, zend_yaz_globals, yaz_globals)
2127 STD_PHP_INI_ENTRY("yaz.max_links", "100", PHP_INI_ALL, OnUpdateInt, max_links, zend_yaz_globals, yaz_globals)
2129 #if PHP_MAJOR_VERSION >= 5
2130 STD_PHP_INI_ENTRY("yaz.keepalive", "120", PHP_INI_ALL, OnUpdateLong, keepalive, zend_yaz_globals, yaz_globals)
2132 STD_PHP_INI_ENTRY("yaz.keepalive", "120", PHP_INI_ALL, OnUpdateInt, keepalive, zend_yaz_globals, yaz_globals)
2134 STD_PHP_INI_ENTRY("yaz.log_file", NULL, PHP_INI_ALL, OnUpdateString, log_file, zend_yaz_globals, yaz_globals)
2135 STD_PHP_INI_ENTRY("yaz.log_mask", NULL, PHP_INI_ALL, OnUpdateString, log_mask, zend_yaz_globals, yaz_globals)
2139 PHP_MINIT_FUNCTION(yaz)
2145 yaz_mutex = tsrm_mutex_alloc();
2148 ZEND_INIT_MODULE_GLOBALS(yaz, php_yaz_init_globals, NULL);
2150 REGISTER_INI_ENTRIES();
2152 REGISTER_LONG_CONSTANT("ZOOM_EVENT_NONE", ZOOM_EVENT_NONE,
2153 CONST_CS|CONST_PERSISTENT);
2154 REGISTER_LONG_CONSTANT("ZOOM_EVENT_CONNECT", ZOOM_EVENT_CONNECT,
2155 CONST_CS|CONST_PERSISTENT);
2156 REGISTER_LONG_CONSTANT("ZOOM_EVENT_SEND_DATA", ZOOM_EVENT_SEND_DATA,
2157 CONST_CS|CONST_PERSISTENT);
2158 REGISTER_LONG_CONSTANT("ZOOM_EVENT_RECV_DATA", ZOOM_EVENT_RECV_DATA,
2159 CONST_CS|CONST_PERSISTENT);
2160 REGISTER_LONG_CONSTANT("ZOOM_EVENT_TIMEOUT", ZOOM_EVENT_TIMEOUT,
2161 CONST_CS|CONST_PERSISTENT);
2162 REGISTER_LONG_CONSTANT("ZOOM_EVENT_UNKNOWN", ZOOM_EVENT_UNKNOWN,
2163 CONST_CS|CONST_PERSISTENT);
2164 REGISTER_LONG_CONSTANT("ZOOM_EVENT_SEND_APDU", ZOOM_EVENT_SEND_APDU,
2165 CONST_CS|CONST_PERSISTENT);
2166 REGISTER_LONG_CONSTANT("ZOOM_EVENT_RECV_APDU", ZOOM_EVENT_RECV_APDU,
2167 CONST_CS|CONST_PERSISTENT);
2168 REGISTER_LONG_CONSTANT("ZOOM_EVENT_RECV_RECORD", ZOOM_EVENT_RECV_RECORD,
2169 CONST_CS|CONST_PERSISTENT);
2170 REGISTER_LONG_CONSTANT("ZOOM_EVENT_RECV_SEARCH", ZOOM_EVENT_RECV_SEARCH,
2171 CONST_CS|CONST_PERSISTENT);
2173 fname = YAZSG(log_file);
2174 mask = YAZSG(log_mask);
2175 if (fname && *fname)
2177 yaz_log_init_file(fname);
2180 yaz_log_init_level(yaz_log_mask_str(mask));
2183 yaz_log_init_level(0);
2185 le_link = zend_register_list_destructors_ex(yaz_close_link, 0, "YAZ link", module_number);
2187 order_associations = 1;
2188 shared_associations = xmalloc(sizeof(*shared_associations) * MAX_ASSOC);
2189 for (i = 0; i < MAX_ASSOC; i++) {
2190 shared_associations[i] = 0;
2195 PHP_MSHUTDOWN_FUNCTION(yaz)
2199 if (shared_associations) {
2200 for (i = 0; i < MAX_ASSOC; i++) {
2201 yaz_association_destroy (shared_associations[i]);
2203 xfree(shared_associations);
2204 shared_associations = 0;
2207 tsrm_mutex_free(yaz_mutex);
2210 yaz_log_init_file(0);
2212 UNREGISTER_INI_ENTRIES();
2217 PHP_MINFO_FUNCTION(yaz)
2219 char version_str[20];
2221 strcpy(version_str, "unknown");
2222 yaz_version(version_str, 0);
2223 php_info_print_table_start();
2224 php_info_print_table_row(2, "YAZ Support", "enabled");
2225 php_info_print_table_row(2, "PHP/YAZ Version", PHP_YAZ_VERSION);
2226 php_info_print_table_row(2, "YAZ Version", version_str);
2227 php_info_print_table_row(2, "Compiled with YAZ version", YAZ_VERSION);
2228 php_info_print_table_end();
2231 PHP_RSHUTDOWN_FUNCTION(yaz)
2237 tsrm_mutex_lock(yaz_mutex);
2239 for (i = 0; i < YAZSG(max_links); i++) {
2240 Yaz_Association *as = shared_associations + i;
2243 if (now - (*as)->time_stamp > YAZSG(keepalive))
2245 yaz_association_destroy(*as);
2251 tsrm_mutex_unlock(yaz_mutex);
2256 PHP_RINIT_FUNCTION(yaz)
2260 sprintf(pidstr, "%ld", (long) getpid());
2262 tsrm_mutex_lock(yaz_mutex);
2264 YAZSG(assoc_seq) = order_associations++;
2266 tsrm_mutex_unlock(yaz_mutex);
2268 yaz_log_init_prefix(pidstr);
2272 zend_module_entry yaz_module_entry = {
2273 #if ZEND_MODULE_API_NO >= 20010901
2274 STANDARD_MODULE_HEADER,
2283 #if ZEND_MODULE_API_NO >= 20010901
2286 STANDARD_MODULE_PROPERTIES
2297 * vim600: sw=4 ts=4 fdm=marker
2298 * vim<600: sw=4 ts=4