1 /* This file is part of PHP YAZ.
2 * Copyright (C) Index Data 2004-1014
3 * See the file LICENSE for details.
15 #include "ext/standard/info.h"
18 #include <yaz/yaz-version.h>
21 #error YAZ version 3.0 or later must be used.
22 #elif YAZ_VERSIONL < 0x030000
23 #error YAZ version 3.0 or later must be used.
31 #include <yaz/proto.h>
32 #include <yaz/marcdisp.h>
33 #include <yaz/yaz-util.h>
34 #include <yaz/yaz-ccl.h>
36 #include <yaz/oid_db.h>
38 #include <yaz/pquery.h>
40 #ifndef ODR_INT_PRINTF
41 #define ODR_INT_PRINTF "%d"
46 typedef struct Yaz_AssociationInfo *Yaz_Association;
48 struct Yaz_AssociationInfo {
51 ZOOM_connection zoom_conn;
52 ZOOM_resultset zoom_set;
53 ZOOM_scanset zoom_scan;
54 ZOOM_package zoom_package;
63 static Yaz_Association yaz_association_mk()
65 Yaz_Association p = xmalloc(sizeof(*p));
67 p->zoom_conn = ZOOM_connection_create(0);
71 ZOOM_connection_option_set(p->zoom_conn, "implementationName", "PHP");
72 ZOOM_connection_option_set(p->zoom_conn, "async", "1");
77 p->bibset = ccl_qual_mk();
78 p->ct = cql_transform_create();
83 static void yaz_association_destroy(Yaz_Association p)
89 cql_transform_close(p->ct);
90 ZOOM_resultset_destroy(p->zoom_set);
91 ZOOM_scanset_destroy(p->zoom_scan);
92 ZOOM_package_destroy(p->zoom_package);
93 ZOOM_connection_destroy(p->zoom_conn);
94 xfree(p->sort_criteria);
95 ccl_qual_rm(&p->bibset);
99 static MUTEX_T yaz_mutex;
102 ZEND_DECLARE_MODULE_GLOBALS(yaz);
104 static Yaz_Association *shared_associations;
105 static int order_associations;
109 #ifdef COMPILE_DL_YAZ
113 #ifdef ZEND_BEGIN_ARG_INFO
114 ZEND_BEGIN_ARG_INFO(first_argument_force_ref, 0)
115 ZEND_ARG_PASS_INFO(1)
118 ZEND_BEGIN_ARG_INFO(second_argument_force_ref, 0)
119 ZEND_ARG_PASS_INFO(0)
120 ZEND_ARG_PASS_INFO(1)
123 ZEND_BEGIN_ARG_INFO(third_argument_force_ref, 0)
124 ZEND_ARG_PASS_INFO(0)
125 ZEND_ARG_PASS_INFO(0)
126 ZEND_ARG_PASS_INFO(1)
129 static unsigned char first_argument_force_ref[] = {
131 static unsigned char second_argument_force_ref[] = {
132 2, BYREF_NONE, BYREF_FORCE };
133 static unsigned char third_argument_force_ref[] = {
134 3, BYREF_NONE, BYREF_NONE, BYREF_FORCE };
138 zend_function_entry yaz_functions [] = {
139 PHP_FE(yaz_connect, NULL)
140 PHP_FE(yaz_close, NULL)
141 PHP_FE(yaz_search, NULL)
142 PHP_FE(yaz_wait, first_argument_force_ref)
143 PHP_FE(yaz_errno, NULL)
144 PHP_FE(yaz_error, NULL)
145 PHP_FE(yaz_addinfo, NULL)
146 PHP_FE(yaz_hits, second_argument_force_ref)
147 PHP_FE(yaz_record, NULL)
148 PHP_FE(yaz_syntax, NULL)
149 PHP_FE(yaz_element, NULL)
150 PHP_FE(yaz_range, NULL)
151 PHP_FE(yaz_itemorder, NULL)
152 PHP_FE(yaz_es_result, NULL)
153 PHP_FE(yaz_scan, NULL)
154 PHP_FE(yaz_scan_result, second_argument_force_ref)
155 PHP_FE(yaz_present, NULL)
156 PHP_FE(yaz_ccl_conf, NULL)
157 PHP_FE(yaz_ccl_parse, third_argument_force_ref)
158 PHP_FE(yaz_cql_parse, third_argument_force_ref)
159 PHP_FE(yaz_cql_conf, NULL)
160 PHP_FE(yaz_database, NULL)
161 PHP_FE(yaz_sort, NULL)
162 PHP_FE(yaz_schema, NULL)
163 PHP_FE(yaz_set_option, NULL)
164 PHP_FE(yaz_get_option, NULL)
169 static void get_assoc(INTERNAL_FUNCTION_PARAMETERS, zval *id, Yaz_Association *assocp)
171 Yaz_Association *as = 0;
175 tsrm_mutex_lock(yaz_mutex);
178 ZEND_FETCH_RESOURCE(as, Yaz_Association *, &id, -1, "YAZ link", le_link);
180 if (as && *as && (*as)->order == YAZSG(assoc_seq) && (*as)->in_use) {
184 tsrm_mutex_unlock(yaz_mutex);
186 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid YAZ handle");
190 static void release_assoc(Yaz_Association assoc)
194 tsrm_mutex_unlock(yaz_mutex);
199 static const char *array_lookup_string(HashTable *ht, const char *idx)
203 if (ht && zend_hash_find(ht, (char *) idx, strlen(idx) + 1, (void **) &pvalue) == SUCCESS) {
204 SEPARATE_ZVAL(pvalue);
205 convert_to_string(*pvalue);
206 return (*pvalue)->value.str.val;
211 static long *array_lookup_long(HashTable *ht, const char *idx)
215 if (ht && zend_hash_find(ht, (char *) idx, strlen(idx) + 1, (void **) &pvalue) == SUCCESS) {
216 SEPARATE_ZVAL(pvalue);
217 convert_to_long(*pvalue);
218 return &(*pvalue)->value.lval;
223 static long *array_lookup_bool(HashTable *ht, const char *idx)
227 if (ht && zend_hash_find(ht, (char *) idx, strlen(idx) + 1, (void **) &pvalue) == SUCCESS) {
228 SEPARATE_ZVAL(pvalue);
229 convert_to_boolean(*pvalue);
230 return &(*pvalue)->value.lval;
235 static const char *option_get(Yaz_Association as, const char *name)
240 return ZOOM_connection_option_get(as->zoom_conn, name);
243 static int option_get_int(Yaz_Association as, const char *name, int def)
247 v = ZOOM_connection_option_get(as->zoom_conn, name);
256 static void option_set(Yaz_Association as, const char *name, const char *value)
259 ZOOM_connection_option_set(as->zoom_conn, name, value);
263 static void option_set_int(Yaz_Association as, const char *name, int v)
269 ZOOM_connection_option_set(as->zoom_conn, name, s);
273 static int strcmp_null(const char *s1, const char *s2)
275 if (s1 == 0 && s2 == 0) {
278 if (s1 == 0 || s2 == 0) {
281 return strcmp(s1, s2);
284 /* {{{ proto resource yaz_connect(string zurl [, array options])
285 Create target with given zurl. Returns positive id if successful. */
286 PHP_FUNCTION(yaz_connect)
292 const char *sru_str = 0, *sru_version_str = 0;
293 const char *user_str = 0, *group_str = 0, *pass_str = 0;
294 const char *cookie_str = 0, *proxy_str = 0;
295 const char *charset_str = 0;
296 const char *client_IP = 0;
297 const char *otherInfo[3];
298 const char *maximumRecordSize = 0;
299 const char *preferredMessageSize = 0;
303 int max_links = YAZSG(max_links);
305 otherInfo[0] = otherInfo[1] = otherInfo[2] = 0;
307 if (ZEND_NUM_ARGS() == 1) {
308 if (zend_parse_parameters(1 TSRMLS_CC, "s", &zurl_str, &zurl_len)
312 } else if (ZEND_NUM_ARGS() == 2) {
314 if (zend_parse_parameters(2 TSRMLS_CC, "sz", &zurl_str, &zurl_len,
319 if (Z_TYPE_PP(&user) == IS_ARRAY) {
320 long *persistent_val;
322 HashTable *ht = Z_ARRVAL_PP(&user);
324 sru_str = array_lookup_string(ht, "sru");
325 sru_version_str = array_lookup_string(ht, "sru_version");
326 user_str = array_lookup_string(ht, "user");
327 group_str = array_lookup_string(ht, "group");
328 pass_str = array_lookup_string(ht, "password");
329 cookie_str = array_lookup_string(ht, "cookie");
330 proxy_str = array_lookup_string(ht, "proxy");
331 charset_str = array_lookup_string(ht, "charset");
332 persistent_val = array_lookup_bool(ht, "persistent");
333 if (persistent_val) {
334 persistent = *persistent_val;
336 piggyback_val = array_lookup_bool(ht, "piggyback");
338 piggyback = *piggyback_val;
341 array_lookup_string(ht, "maximumRecordSize");
342 preferredMessageSize =
343 array_lookup_string(ht, "preferredMessageSize");
344 otherInfo[0] = array_lookup_string(ht, "otherInfo0");
345 otherInfo[1] = array_lookup_string(ht, "otherInfo1");
346 otherInfo[2] = array_lookup_string(ht, "otherInfo2");
347 } else if (Z_TYPE_PP(&user) == IS_STRING) {
348 convert_to_string_ex(&user);
349 if (*user->value.str.val)
350 user_str = user->value.str.val;
355 for (cp = zurl_str; *cp && strchr("\t\n ", *cp); cp++);
357 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Empty zurl");
360 /* see if we have it already ... */
362 tsrm_mutex_lock(yaz_mutex);
364 for (i = 0; i < max_links; i++) {
365 as = shared_associations[i];
366 if (persistent && as && !as->in_use &&
367 !strcmp_null(option_get(as, "host"), zurl_str) &&
368 !strcmp_null(option_get(as, "proxy"), proxy_str) &&
369 !strcmp_null(option_get(as, "sru"), sru_str) &&
370 !strcmp_null(option_get(as, "sru_version"), sru_version_str) &&
371 !strcmp_null(option_get(as, "user"), user_str) &&
372 !strcmp_null(option_get(as, "group"), group_str) &&
373 !strcmp_null(option_get(as, "pass"), pass_str) &&
374 !strcmp_null(option_get(as, "cookie"), cookie_str) &&
375 !strcmp_null(option_get(as, "charset"), charset_str))
378 if (i == max_links) {
379 /* we didn't have it (or already in use) */
381 int min_order = 2000000000;
383 /* find completely free slot or the oldest one */
384 for (i = 0; i < max_links && shared_associations[i]; i++) {
385 as = shared_associations[i];
386 if (persistent && !as->in_use && as->order < min_order) {
387 min_order = as->order;
392 if (i == max_links) {
397 tsrm_mutex_unlock(yaz_mutex);
399 sprintf(msg, "No YAZ handles available. max_links=%d",
401 php_error_docref(NULL TSRMLS_CC, E_WARNING,
402 "No YAZ handles available. max_links=%ld",
404 RETURN_LONG(0); /* no free slot */
405 } else { /* "best" free slot */
406 yaz_association_destroy(shared_associations[i]);
409 shared_associations[i] = as = yaz_association_mk();
411 option_set(as, "proxy", proxy_str);
412 option_set(as, "sru", sru_str);
413 option_set(as, "sru_version", sru_version_str);
414 option_set(as, "user", user_str);
415 option_set(as, "group", group_str);
416 option_set(as, "pass", pass_str);
417 option_set(as, "cookie", cookie_str);
418 option_set(as, "charset", charset_str);
420 if (maximumRecordSize)
421 option_set(as, "maximumRecordSize", maximumRecordSize);
422 if (preferredMessageSize)
423 option_set(as, "preferredMessageSize", preferredMessageSize);
424 option_set(as, "otherInfo0", otherInfo[0]);
425 option_set(as, "otherInfo1", otherInfo[1]);
426 option_set(as, "otherInfo2", otherInfo[2]);
427 option_set(as, "clientIP", client_IP);
428 option_set(as, "piggyback", piggyback ? "1" : "0");
429 option_set_int(as, "start", 0);
430 option_set_int(as, "count", 0);
431 ZOOM_connection_connect(as->zoom_conn, zurl_str, 0);
433 as->persistent = persistent;
434 as->order = YAZSG(assoc_seq);
435 as->time_stamp = time(0);
439 ZOOM_resultset_destroy(as->zoom_set);
443 tsrm_mutex_unlock(yaz_mutex);
446 ZEND_REGISTER_RESOURCE(return_value, &shared_associations[i], le_link);
447 as->zval_resource = Z_LVAL_P(return_value);
451 /* {{{ proto bool yaz_close(resource id)
452 Destory and close target */
453 PHP_FUNCTION(yaz_close)
458 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters(1 TSRMLS_CC, "z", &id)
462 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
467 zend_list_delete(id->value.lval);
473 /* {{{ proto bool yaz_search(resource id, string type, string query)
474 Specify query of type for search - returns true if successful */
475 PHP_FUNCTION(yaz_search)
477 char *query_str, *type_str;
478 int query_len, type_len;
482 if (ZEND_NUM_ARGS() != 3 ||
483 zend_parse_parameters(3 TSRMLS_CC, "zss", &id,
484 &type_str, &type_len,
485 &query_str, &query_len) == FAILURE) {
488 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
493 ZOOM_resultset_destroy(p->zoom_set);
498 if (!strcmp(type_str, "rpn")) {
499 ZOOM_query q = ZOOM_query_create();
500 if (ZOOM_query_prefix(q, query_str) == 0)
502 if (p->sort_criteria) {
503 ZOOM_query_sortby(q, p->sort_criteria);
505 xfree(p->sort_criteria);
506 p->sort_criteria = 0;
507 p->zoom_set = ZOOM_connection_search(p->zoom_conn, q);
510 ZOOM_query_destroy(q);
512 else if (!strcmp(type_str, "cql")) {
513 ZOOM_query q = ZOOM_query_create();
514 if (ZOOM_query_cql(q, query_str) == 0)
516 if (p->sort_criteria) {
517 ZOOM_query_sortby(q, p->sort_criteria);
519 xfree(p->sort_criteria);
520 p->sort_criteria = 0;
521 p->zoom_set = ZOOM_connection_search(p->zoom_conn, q);
524 ZOOM_query_destroy(q);
528 php_error_docref(NULL TSRMLS_CC, E_WARNING,
529 "Invalid query type %s", type_str);
535 /* {{{ proto bool yaz_present(resource id)
537 PHP_FUNCTION(yaz_present)
542 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters(1 TSRMLS_CC, "z", &id)
546 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
552 size_t start = option_get_int(p, "start", 0);
553 size_t count = option_get_int(p, "count", 0);
555 ZOOM_resultset_records(p->zoom_set, 0 /* recs */, start, count);
563 /* {{{ proto bool yaz_wait([array options])
565 PHP_FUNCTION(yaz_wait)
567 zval *pval_options = 0;
570 ZOOM_connection conn_ar[MAX_ASSOC];
571 Yaz_Association conn_as[MAX_ASSOC];
574 if (ZEND_NUM_ARGS() == 1) {
576 long *event_bool = 0;
577 HashTable *options_ht = 0;
578 if (zend_parse_parameters(1 TSRMLS_CC, "a", &pval_options) ==
582 options_ht = Z_ARRVAL_PP(&pval_options);
583 val = array_lookup_long(options_ht, "timeout");
587 event_bool = array_lookup_bool(options_ht, "event");
588 if (event_bool && *event_bool)
591 else if (ZEND_NUM_ARGS() > 1) {
595 tsrm_mutex_lock(yaz_mutex);
597 for (i = 0; i<YAZSG(max_links); i++) {
598 Yaz_Association p = shared_associations[i];
599 if (p && p->order == YAZSG(assoc_seq)) {
602 sprintf(str, "%d", timeout);
603 ZOOM_connection_option_set(p->zoom_conn, "timeout", str);
605 conn_ar[no++] = p->zoom_conn;
609 tsrm_mutex_unlock(yaz_mutex);
612 long ev = ZOOM_event(no, conn_ar);
616 Yaz_Association p = conn_as[ev-1];
617 int event_code = ZOOM_connection_last_event(p->zoom_conn);
620 add_assoc_long(pval_options, "connid", ev);
621 add_assoc_long(pval_options, "eventcode", event_code);
624 zend_list_addref(p->zval_resource);
625 Z_LVAL_P(return_value) = p->zval_resource;
626 Z_TYPE_P(return_value) = IS_RESOURCE;
632 while (ZOOM_event(no, conn_ar))
639 /* {{{ proto int yaz_errno(resource id)
640 Return last error number (>0 for bib-1 diagnostic, <0 for other error, 0 for no error */
641 PHP_FUNCTION(yaz_errno)
646 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters(1 TSRMLS_CC, "z", &id)
650 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
654 RETVAL_LONG(ZOOM_connection_errcode(p->zoom_conn));
659 /* {{{ proto string yaz_error(resource id)
660 Return last error message */
661 PHP_FUNCTION(yaz_error)
666 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters(1 TSRMLS_CC, "z", &id)
670 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
672 int code = ZOOM_connection_errcode(p->zoom_conn);
673 const char *msg = ZOOM_connection_errmsg(p->zoom_conn);
678 return_value->value.str.len = strlen(msg);
679 return_value->value.str.val = estrndup(msg, return_value->value.str.len);
680 return_value->type = IS_STRING;
686 /* {{{ proto string yaz_addinfo(resource id)
687 Return additional info for last error (empty string if none) */
688 PHP_FUNCTION(yaz_addinfo)
693 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters(1 TSRMLS_CC, "z", &id)
697 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
699 const char *addinfo = ZOOM_connection_addinfo(p->zoom_conn);
701 return_value->value.str.len = strlen(addinfo);
702 return_value->value.str.val = estrndup(addinfo, return_value->value.str.len);
703 return_value->type = IS_STRING;
709 /* {{{ proto int yaz_hits(resource id [, array searchresult])
710 Return number of hits (result count) for last search */
711 PHP_FUNCTION(yaz_hits)
713 zval *id, *searchresult = 0;
716 if (ZEND_NUM_ARGS() == 1) {
717 if (zend_parse_parameters(1 TSRMLS_CC, "z", &id) == FAILURE) {
720 } else if (ZEND_NUM_ARGS() == 2) {
721 if (zend_parse_parameters(2 TSRMLS_CC, "za", &id, &searchresult)
729 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, id, &p);
730 if (p && p->zoom_set) {
731 RETVAL_LONG(ZOOM_resultset_size(p->zoom_set));
735 ZOOM_resultset_option_get(p->zoom_set, "resultSetStatus");
737 add_assoc_string(searchresult, "resultSetStatus",
743 ZOOM_resultset_option_get(p->zoom_set, "searchresult.size");
746 if (sz_str && *sz_str)
748 for (i = 0; i<sz; i++)
751 const char *opt_value;
754 MAKE_STD_ZVAL(zval_element);
755 array_init(zval_element);
756 add_next_index_zval(searchresult, zval_element);
758 sprintf(opt_name, "searchresult.%d.id", i);
759 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
761 add_assoc_string(zval_element, "id",
762 (char *) opt_value, 1);
764 sprintf(opt_name, "searchresult.%d.count", i);
765 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
767 add_assoc_long(zval_element, "count", atoi(opt_value));
769 sprintf(opt_name, "searchresult.%d.subquery.term", i);
770 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
772 add_assoc_string(zval_element, "subquery.term",
773 (char *) opt_value, 1);
775 sprintf(opt_name, "searchresult.%d.interpretation.term", i);
776 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
778 add_assoc_string(zval_element, "interpretation.term",
779 (char *) opt_value, 1);
781 sprintf(opt_name, "searchresult.%d.recommendation.term", i);
782 opt_value = ZOOM_resultset_option_get(p->zoom_set, opt_name);
784 add_assoc_string(zval_element, "recommendation.term",
785 (char *) opt_value, 1);
796 static Z_GenericRecord *marc_to_grs1(const char *buf, ODR o)
800 int indicator_length;
801 int identifier_length;
803 int length_data_entry;
805 int length_implementation;
806 int max_elements = 256;
807 Z_GenericRecord *r = odr_malloc(o, sizeof(*r));
808 r->elements = odr_malloc(o, sizeof(*r->elements) * max_elements);
811 record_length = atoi_n(buf, 5);
812 if (record_length < 25) {
815 indicator_length = atoi_n(buf + 10, 1);
816 identifier_length = atoi_n(buf + 11, 1);
817 base_address = atoi_n(buf + 12, 5);
819 length_data_entry = atoi_n(buf + 20, 1);
820 length_starting = atoi_n(buf + 21, 1);
821 length_implementation = atoi_n(buf + 22, 1);
823 for (entry_p = 24; buf[entry_p] != ISO2709_FS; ) {
824 entry_p += 3 + length_data_entry + length_starting;
825 if (entry_p >= record_length) {
831 Z_TaggedElement *tag;
832 tag = r->elements[r->num_elements++] = odr_malloc(o, sizeof(*tag));
833 tag->tagType = odr_malloc(o, sizeof(*tag->tagType));
835 tag->tagOccurrence = 0;
837 tag->appliedVariant = 0;
838 tag->tagValue = odr_malloc(o, sizeof(*tag->tagValue));
839 tag->tagValue->which = Z_StringOrNumeric_string;
840 tag->tagValue->u.string = odr_strdup(o, "leader");
842 tag->content = odr_malloc(o, sizeof(*tag->content));
843 tag->content->which = Z_ElementData_string;
844 tag->content->u.string = odr_strdupn(o, buf, 24);
846 base_address = entry_p + 1;
847 for (entry_p = 24; buf[entry_p] != ISO2709_FS; ) {
848 Z_TaggedElement *tag;
854 int identifier_flag = 1;
856 memcpy(tag_str, buf+entry_p, 3);
860 if ((r->num_elements + 1) >= max_elements) {
861 Z_TaggedElement **tmp = r->elements;
863 /* double array space, throw away old buffer (nibble memory) */
864 r->elements = odr_malloc(o, sizeof(*r->elements) * (max_elements *= 2));
865 memcpy(r->elements, tmp, r->num_elements * sizeof(*tmp));
867 tag = r->elements[r->num_elements++] = odr_malloc(o, sizeof(*tag));
868 tag->tagType = odr_malloc(o, sizeof(*tag->tagType));
870 tag->tagOccurrence = 0;
872 tag->appliedVariant = 0;
873 tag->tagValue = odr_malloc(o, sizeof(*tag->tagValue));
874 tag->tagValue->which = Z_StringOrNumeric_string;
875 tag->tagValue->u.string = odr_strdup(o, tag_str);
877 tag->content = odr_malloc(o, sizeof(*tag->content));
878 tag->content->which = Z_ElementData_subtree;
880 tag->content->u.subtree = odr_malloc(o, sizeof(*tag->content->u.subtree));
881 tag->content->u.subtree->elements = odr_malloc(o, sizeof(*r->elements));
882 tag->content->u.subtree->num_elements = 1;
884 tag = tag->content->u.subtree->elements[0] = odr_malloc(o, sizeof(**tag->content->u.subtree->elements));
886 tag->tagType = odr_malloc(o, sizeof(*tag->tagType));
888 tag->tagOccurrence = 0;
890 tag->appliedVariant = 0;
891 tag->tagValue = odr_malloc(o, sizeof(*tag->tagValue));
892 tag->tagValue->which = Z_StringOrNumeric_string;
893 tag->content = odr_malloc(o, sizeof(*tag->content));
895 data_length = atoi_n(buf + entry_p, length_data_entry);
896 entry_p += length_data_entry;
897 data_offset = atoi_n(buf + entry_p, length_starting);
898 entry_p += length_starting;
899 i = data_offset + base_address;
900 end_offset = i + data_length - 1;
902 if (indicator_length > 0 && indicator_length < 5) {
903 if (buf[i + indicator_length] != ISO2709_IDFS) {
906 } else if (!memcmp(tag_str, "00", 2)) {
910 if (identifier_flag && indicator_length) {
912 tag->tagValue->u.string = odr_malloc(o, indicator_length + 1);
913 memcpy(tag->tagValue->u.string, buf + i, indicator_length);
914 tag->tagValue->u.string[indicator_length] = '\0';
915 i += indicator_length;
917 tag->content->which = Z_ElementData_subtree;
919 tag->content->u.subtree = odr_malloc(o, sizeof(*tag->content->u.subtree));
920 tag->content->u.subtree->elements = odr_malloc(o, 256 * sizeof(*r->elements));
921 tag->content->u.subtree->num_elements = 0;
923 while (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS && i < end_offset) {
926 Z_TaggedElement *parent_tag = tag;
927 Z_TaggedElement *tag = odr_malloc(o, sizeof(*tag));
929 if (parent_tag->content->u.subtree->num_elements < 256) {
930 parent_tag->content->u.subtree->elements[
931 parent_tag->content->u.subtree->num_elements++] = tag;
934 tag->tagType = odr_malloc(o, sizeof(*tag->tagType));
936 tag->tagOccurrence = 0;
938 tag->appliedVariant = 0;
939 tag->tagValue = odr_malloc(o, sizeof(*tag->tagValue));
940 tag->tagValue->which = Z_StringOrNumeric_string;
943 tag->tagValue->u.string = odr_malloc(o, identifier_length);
944 memcpy(tag->tagValue->u.string, buf + i + 1, identifier_length - 1);
945 tag->tagValue->u.string[identifier_length - 1] = '\0';
946 i += identifier_length;
949 tag->content = odr_malloc(o, sizeof(*tag->content));
950 tag->content->which = Z_ElementData_string;
953 while ( buf[i] != ISO2709_RS &&
954 buf[i] != ISO2709_IDFS &&
955 buf[i] != ISO2709_FS && i < end_offset) {
959 tag->content->u.string = odr_malloc(o, i - i0 + 1);
960 memcpy(tag->content->u.string, buf + i0, i - i0);
961 tag->content->u.string[i - i0] = '\0';
966 tag->tagValue->u.string = "@";
967 tag->content->which = Z_ElementData_string;
969 while (buf[i] != ISO2709_RS && 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';
987 static struct cvt_handle *cvt_open(const char *to, const char *from)
989 ODR o = odr_createmem(ODR_ENCODE);
991 struct cvt_handle *cvt = odr_malloc(o, sizeof(*cvt));
994 cvt->buf = odr_malloc(o, cvt->size);
997 cvt->cd = yaz_iconv_open(to, from);
1001 static void cvt_close(struct cvt_handle *cvt)
1004 yaz_iconv_close(cvt->cd);
1005 odr_destroy(cvt->odr);
1008 static const char *cvt_string(const char *input, struct cvt_handle *cvt)
1013 size_t inbytesleft = strlen(input);
1014 const char *inp = input;
1015 size_t outbytesleft = cvt->size - 1;
1016 char *outp = cvt->buf;
1017 size_t r = yaz_iconv(cvt->cd, (char**) &inp, &inbytesleft,
1018 &outp, &outbytesleft);
1019 if (r == (size_t) (-1)) {
1020 int e = yaz_iconv_error(cvt->cd);
1021 if (e != YAZ_ICONV_E2BIG || cvt->size > 200000)
1026 cvt->size = cvt->size * 2 + 30;
1027 cvt->buf = (char*) odr_malloc(cvt->odr, cvt->size);
1029 cvt->buf[outp - cvt->buf] = '\0';
1036 static void retval_array3_grs1(zval *return_value, Z_GenericRecord *p,
1037 struct cvt_handle *cvt)
1043 struct tag_list *next;
1045 NMEM nmem = nmem_create();
1047 array_init(return_value);
1048 for (i = 0; i<p->num_elements; i++)
1050 struct tag_list *tl;
1053 Z_TaggedElement *e = p->elements[i];
1054 char tagstr[32], *tag = 0;
1056 if (e->tagValue->which == Z_StringOrNumeric_numeric)
1058 sprintf(tagstr, ODR_INT_PRINTF, *e->tagValue->u.numeric);
1061 else if (e->tagValue->which == Z_StringOrNumeric_string)
1062 tag = e->tagValue->u.string, zval_element;
1067 for (tl = all_tags; tl; tl = tl->next)
1068 if (!strcmp(tl->tag, tag))
1071 zval_list = tl->zval_list;
1074 MAKE_STD_ZVAL(zval_list);
1075 array_init(zval_list);
1076 add_assoc_zval(return_value, tag, zval_list);
1078 tl = nmem_malloc(nmem, sizeof(*tl));
1079 tl->tag = nmem_strdup(nmem, tag);
1080 tl->zval_list = zval_list;
1081 tl->next = all_tags;
1084 MAKE_STD_ZVAL(zval_element);
1085 array_init(zval_element);
1086 add_next_index_zval(zval_list, zval_element);
1087 if (e->content->which == Z_ElementData_subtree)
1089 /* we have a subtree. Move to first child */
1090 Z_GenericRecord *sub = e->content->u.subtree;
1091 if (sub->num_elements >= 1)
1092 e = sub->elements[0];
1098 const char *tag = 0;
1099 if (e->tagValue->which == Z_StringOrNumeric_numeric)
1101 sprintf(tagstr, ODR_INT_PRINTF, *e->tagValue->u.numeric);
1104 else if (e->tagValue->which == Z_StringOrNumeric_string)
1105 tag = e->tagValue->u.string;
1106 if (tag && e->content->which == Z_ElementData_subtree)
1109 Z_GenericRecord *sub = e->content->u.subtree;
1111 for (i = 0; tag[i]; i++)
1116 sprintf(ind_idx, "ind%d", i+1);
1117 ind_val[0] = tag[i];
1120 add_assoc_string(zval_element, ind_idx, ind_val, 1);
1122 for (i = 0; i<sub->num_elements; i++)
1124 Z_TaggedElement *e = sub->elements[i];
1125 const char *tag = 0;
1126 if (e->tagValue->which == Z_StringOrNumeric_numeric)
1128 sprintf(tagstr, ODR_INT_PRINTF, *e->tagValue->u.numeric);
1131 else if (e->tagValue->which == Z_StringOrNumeric_string)
1132 tag = e->tagValue->u.string, zval_element;
1134 if (tag && e->content->which == Z_ElementData_string)
1136 const char *v = cvt_string(e->content->u.string, cvt);
1137 add_assoc_string(zval_element, (char*) tag, (char*) v,
1142 else if (tag && e->content->which == Z_ElementData_string)
1144 /* Leader or control field */
1145 const char *v = cvt_string(e->content->u.string, cvt);
1146 ZVAL_STRING(zval_element, (char*) v, 1);
1153 static void retval_array2_grs1(zval *return_value, Z_GenericRecord *p,
1154 struct cvt_handle *cvt)
1158 array_init(return_value);
1160 for (i = 0; i<p->num_elements; i++)
1164 Z_TaggedElement *e = p->elements[i];
1166 MAKE_STD_ZVAL(zval_element);
1167 array_init(zval_element);
1170 add_assoc_long(zval_element, "tagType", (long) *e->tagType);
1172 if (e->tagValue->which == Z_StringOrNumeric_string)
1173 add_assoc_string(zval_element, "tag", e->tagValue->u.string, 1);
1174 else if (e->tagValue->which == Z_StringOrNumeric_numeric)
1175 add_assoc_long(zval_element, "tag", (long) *e->tagValue->u.numeric);
1177 switch (e->content->which) {
1178 case Z_ElementData_string:
1181 const char *v = cvt_string(e->content->u.string, cvt);
1182 add_assoc_string(zval_element, "content", (char*) v, 1);
1185 case Z_ElementData_numeric:
1186 add_assoc_long(zval_element, "content", (long) *e->content->u.numeric);
1188 case Z_ElementData_trueOrFalse:
1189 add_assoc_bool(zval_element, "content",*e->content->u.trueOrFalse);
1191 case Z_ElementData_subtree:
1192 MAKE_STD_ZVAL(zval_sub);
1193 retval_array2_grs1(zval_sub, e->content->u.subtree, cvt);
1194 add_assoc_zval(zval_element, "content", zval_sub);
1196 add_next_index_zval(return_value, zval_element);
1200 static void retval_array1_grs1(zval *return_value, Z_GenericRecord *p,
1201 struct cvt_handle *cvt)
1203 Z_GenericRecord *grs[20];
1207 array_init(return_value);
1211 while (level >= 0) {
1213 Z_TaggedElement *e = 0;
1214 Z_GenericRecord *p = grs[level];
1219 if (eno[level] >= p->num_elements) {
1226 for (i = 0; i <= level; i++) {
1228 e = grs[i]->elements[eno[i]];
1231 tag_type = (long) *e->tagType;
1233 taglen = strlen(tag);
1234 sprintf(tag + taglen, "(%ld,", tag_type);
1235 taglen = strlen(tag);
1237 if (e->tagValue->which == Z_StringOrNumeric_string) {
1238 int len = strlen(e->tagValue->u.string);
1240 memcpy(tag + taglen, e->tagValue->u.string, len);
1241 tag[taglen+len] = '\0';
1242 } else if (e->tagValue->which == Z_StringOrNumeric_numeric) {
1243 sprintf(tag + taglen, ODR_INT_PRINTF, *e->tagValue->u.numeric);
1245 taglen = strlen(tag);
1246 strcpy(tag + taglen, ")");
1249 ALLOC_ZVAL(my_zval);
1250 array_init(my_zval);
1251 INIT_PZVAL(my_zval);
1253 add_next_index_string(my_zval, tag, 1);
1255 switch (e->content->which) {
1256 case Z_ElementData_string:
1259 const char *v = cvt_string(e->content->u.string, cvt);
1260 add_next_index_string(my_zval, (char*) v, 1);
1263 case Z_ElementData_numeric:
1264 add_next_index_long(my_zval, (long) *e->content->u.numeric);
1266 case Z_ElementData_trueOrFalse:
1267 add_next_index_long(my_zval, *e->content->u.trueOrFalse);
1269 case Z_ElementData_subtree:
1272 grs[level] = e->content->u.subtree;
1276 zend_hash_next_index_insert(return_value->value.ht, (void *) &my_zval, sizeof(zval *), NULL);
1281 static void ext_grs1(zval *return_value, char type_args[][60],
1283 void (*array_func)(zval *, Z_GenericRecord *,
1284 struct cvt_handle *))
1286 Z_External *ext = (Z_External *) ZOOM_record_get(r, "ext", 0);
1287 if (ext && ext->which == Z_External_OPAC)
1288 ext = ext->u.opac->bibliographicRecord;
1290 struct cvt_handle *cvt = 0;
1291 if (type_args[2][0])
1292 cvt = cvt_open(type_args[3], type_args[2]);
1294 cvt = cvt_open(0, 0);
1296 if (ext->which == Z_External_grs1) {
1297 retval_array1_grs1(return_value, ext->u.grs1, cvt);
1298 } else if (ext->which == Z_External_octet) {
1299 Z_GenericRecord *rec = 0;
1300 if (yaz_oid_is_iso2709(ext->direct_reference))
1302 char *buf = (char *) (ext->u.octet_aligned->buf);
1303 rec = marc_to_grs1(buf, cvt->odr);
1306 (*array_func)(return_value, rec, cvt);
1314 /* {{{ proto string yaz_record(resource id, int pos, string type)
1315 Return record information at given result set position */
1316 PHP_FUNCTION(yaz_record)
1324 if (ZEND_NUM_ARGS() != 3) {
1328 if (zend_parse_parameters(3 TSRMLS_CC, "zls", &pval_id, &pos,
1329 &type, &type_len) == FAILURE) {
1333 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1335 if (p && p->zoom_set) {
1337 r = ZOOM_resultset_record(p->zoom_set, pos-1);
1340 char type_args[4][60]; /* 0; 1=2,3 (1 is assumed charset) */
1341 type_args[0][0] = 0;
1342 type_args[1][0] = 0;
1343 type_args[2][0] = 0;
1344 type_args[3][0] = 0;
1345 sscanf(type, "%59[^;];%59[^=]=%59[^,],%59[^,]", type_args[0],
1346 type_args[1], type_args[2], type_args[3]);
1348 if (!strcmp(type_args[0], "string")) {
1349 type_tmp = xstrdup(type);
1350 strcpy(type_tmp, "render");
1351 strcat(type_tmp, type + 6);
1354 if (!strcmp(type_args[0], "array") ||
1355 !strcmp(type_args[0], "array1"))
1357 ext_grs1(return_value, type_args, r, retval_array1_grs1);
1358 } else if (!strcmp(type_args[0], "array2")) {
1359 ext_grs1(return_value, type_args, r, retval_array2_grs1);
1360 } else if (!strcmp(type_args[0], "array3")) {
1361 ext_grs1(return_value, type_args, r, retval_array3_grs1);
1364 const char *info = ZOOM_record_get(r, type, &rlen);
1366 return_value->value.str.len = (rlen > 0) ? rlen : 0;
1367 return_value->value.str.val =
1368 estrndup(info, return_value->value.str.len);
1369 return_value->type = IS_STRING;
1373 php_error_docref(NULL TSRMLS_CC, E_WARNING,
1374 "Bad yaz_record type %s - or unable "
1375 "to return record with type given", type);
1385 /* {{{ proto void yaz_syntax(resource id, string syntax)
1386 Set record syntax for retrieval */
1387 PHP_FUNCTION(yaz_syntax)
1394 if (ZEND_NUM_ARGS() != 2 ||
1395 zend_parse_parameters(2 TSRMLS_CC, "zs", &pval_id,
1396 &syntax, &syntax_len) == FAILURE) {
1400 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1401 option_set(p, "preferredRecordSyntax", syntax);
1406 /* {{{ proto void yaz_element(resource id, string elementsetname)
1407 Set Element-Set-Name for retrieval */
1408 PHP_FUNCTION(yaz_element)
1411 const char *element;
1415 if (ZEND_NUM_ARGS() != 2 ||
1416 zend_parse_parameters(2 TSRMLS_CC, "zs", &pval_id,
1417 &element, &element_len) == FAILURE) {
1420 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1422 option_set(p, "elementSetName", element);
1427 /* {{{ proto void yaz_schema(resource id, string schema)
1428 Set Schema for retrieval */
1429 PHP_FUNCTION(yaz_schema)
1436 if (ZEND_NUM_ARGS() != 2 ||
1437 zend_parse_parameters(2 TSRMLS_CC, "zs", &pval_id,
1438 &schema, &schema_len) == FAILURE) {
1442 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1443 option_set(p, "schema", schema);
1448 /* {{{ proto void yaz_set_option(resource id, mixed options)
1449 Set Option(s) for connection */
1450 PHP_FUNCTION(yaz_set_option)
1454 if (ZEND_NUM_ARGS() == 2) {
1455 zval *pval_ar, *pval_id;
1456 if (zend_parse_parameters(2 TSRMLS_CC, "za",
1457 &pval_id, &pval_ar) == FAILURE) {
1460 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1466 ht = Z_ARRVAL_PP(&pval_ar);
1467 for(zend_hash_internal_pointer_reset_ex(ht, &pos);
1468 zend_hash_get_current_data_ex(ht, (void**) &ent, &pos) == SUCCESS;
1469 zend_hash_move_forward_ex(ht, &pos)
1473 #if PHP_API_VERSION > 20010101
1474 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, 0, &pos);
1476 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, &pos);
1478 if (type != HASH_KEY_IS_STRING || Z_TYPE_PP(ent) != IS_STRING) {
1481 option_set(p, key, (*ent)->value.str.val);
1485 } else if (ZEND_NUM_ARGS() == 3) {
1488 int name_len, value_len;
1489 if (zend_parse_parameters(3 TSRMLS_CC, "zss",
1490 &pval_id, &name, &name_len,
1491 &value, &value_len) == FAILURE) {
1494 get_assoc (INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1495 option_set(p, name, value);
1503 /* {{{ proto string yaz_get_option(resource id, string name)
1504 Set Option(s) for connection */
1505 PHP_FUNCTION(yaz_get_option)
1512 if (ZEND_NUM_ARGS() != 2 ||
1513 zend_parse_parameters(2 TSRMLS_CC, "zs", &pval_id, &name, &name_len)
1517 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1519 const char *name_str, *v;
1520 v = option_get(p, name);
1524 return_value->value.str.len = strlen(v);
1525 return_value->value.str.val = estrndup(v, return_value->value.str.len);
1526 return_value->type = IS_STRING;
1534 /* {{{ proto void yaz_range(resource id, int start, int number)
1535 Set result set start point and number of records to request */
1536 PHP_FUNCTION(yaz_range)
1542 if (ZEND_NUM_ARGS() != 3 ||
1543 zend_parse_parameters(3 TSRMLS_CC, "zll", &pval_id, &start, &number)
1548 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1549 option_set_int(p, "start", start > 0 ? start - 1 : 0);
1550 option_set_int(p, "count", number);
1555 /* {{{ proto void yaz_sort(resource id, string sortspec)
1556 Set result set sorting criteria */
1557 PHP_FUNCTION(yaz_sort)
1560 const char *criteria;
1564 if (ZEND_NUM_ARGS() != 2 ||
1565 zend_parse_parameters(2 TSRMLS_CC, "zs", &pval_id, &criteria,
1566 &criteria_len) == FAILURE) {
1570 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1572 xfree(p->sort_criteria);
1573 p->sort_criteria = xstrdup(criteria);
1575 ZOOM_resultset_sort(p->zoom_set, "yaz", criteria);
1581 const char *ill_array_lookup(void *handle, const char *name)
1583 return array_lookup_string((HashTable *) handle, name);
1586 /* {{{ proto void yaz_itemorder(resource id, array package)
1587 Sends Item Order request */
1588 PHP_FUNCTION(yaz_itemorder)
1590 zval *pval_id, *pval_package;
1593 if (ZEND_NUM_ARGS() != 2 ||
1594 zend_parse_parameters(2 TSRMLS_CC, "za", &pval_id, &pval_package) ==
1598 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1600 ZOOM_options options = ZOOM_options_create();
1602 ZOOM_options_set_callback(options,
1603 ill_array_lookup, Z_ARRVAL_PP(&pval_package));
1604 ZOOM_package_destroy(p->zoom_package);
1605 p->zoom_package = ZOOM_connection_package(p->zoom_conn, options);
1606 ZOOM_package_send(p->zoom_package, "itemorder");
1607 ZOOM_options_set_callback(options, 0, 0);
1608 ZOOM_options_destroy(options);
1614 /* {{{ proto void yaz_es(resource id, string type, array package)
1615 Sends Extended Services Request */
1616 PHP_FUNCTION(yaz_es)
1618 zval *pval_id, *pval_package;
1623 if (ZEND_NUM_ARGS() != 3 ||
1624 zend_parse_parameters(3 TSRMLS_CC, "zsa", &pval_id,
1625 &type, &type_len, &pval_package) == FAILURE) {
1628 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1630 ZOOM_options options = ZOOM_options_create();
1632 ZOOM_options_set_callback(options, ill_array_lookup,
1633 Z_ARRVAL_PP(&pval_package));
1634 ZOOM_package_destroy(p->zoom_package);
1635 p->zoom_package = ZOOM_connection_package(p->zoom_conn, options);
1636 ZOOM_package_send(p->zoom_package, type);
1637 ZOOM_options_set_callback(options, 0, 0);
1638 ZOOM_options_destroy(options);
1644 /* {{{ proto void yaz_scan(resource id, type, query [, flags])
1645 Sends Scan Request */
1646 PHP_FUNCTION(yaz_scan)
1648 zval *pval_id, *pval_flags;
1650 int type_len, query_len;
1651 HashTable *flags_ht = 0;
1654 if (ZEND_NUM_ARGS() == 3) {
1655 if (zend_parse_parameters(3 TSRMLS_CC, "zss",
1656 &pval_id, &type, &type_len,
1657 &query, &query_len) == FAILURE) {
1660 } else if (ZEND_NUM_ARGS() == 4) {
1661 if (zend_parse_parameters(4 TSRMLS_CC, "zssa",
1662 &pval_id, &type, &type_len,
1663 &query, &query_len, &pval_flags) == FAILURE) {
1666 flags_ht = Z_ARRVAL_PP(&pval_flags);
1670 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1671 ZOOM_scanset_destroy(p->zoom_scan);
1674 option_set(p, "number", array_lookup_string(flags_ht, "number"));
1675 option_set(p, "position", array_lookup_string(flags_ht, "position"));
1676 option_set(p, "stepSize", array_lookup_string(flags_ht, "stepsize"));
1677 p->zoom_scan = ZOOM_connection_scan(p->zoom_conn, query);
1683 /* {{{ proto array yaz_es_result(resource id)
1684 Inspects Extended Services Result */
1685 PHP_FUNCTION(yaz_es_result)
1690 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters(1 TSRMLS_CC, "z",
1691 &pval_id) == FAILURE) {
1695 array_init(return_value);
1697 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1698 if (p && p->zoom_package) {
1699 const char *str = ZOOM_package_option_get(p->zoom_package,
1703 add_assoc_string(return_value, "targetReference", (char *) str, 1);
1705 str = ZOOM_package_option_get(p->zoom_package,
1708 add_assoc_string(return_value, "xmlUpdateDoc", (char *) str, 1);
1715 /* {{{ proto array yaz_scan_result(resource id [, array options])
1716 Inspects Scan Result */
1717 PHP_FUNCTION(yaz_scan_result)
1719 zval *pval_id, *pval_opt = 0;
1722 if (ZEND_NUM_ARGS() == 2) {
1723 if (zend_parse_parameters(2 TSRMLS_CC, "zz",
1724 &pval_id, &pval_opt) == FAILURE) {
1727 } else if (ZEND_NUM_ARGS() == 1) {
1728 if (zend_parse_parameters(1 TSRMLS_CC, "z",
1729 &pval_id) == FAILURE) {
1736 array_init(return_value);
1738 if (pval_opt && array_init(pval_opt) == FAILURE) {
1742 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1743 if (p && p->zoom_scan) {
1745 /* ZOOM_scanset_term changed from YAZ 3 to YAZ 4 */
1746 #if YAZ_VERSIONL >= 0x040000
1751 int size = ZOOM_scanset_size(p->zoom_scan);
1753 for (pos = 0; pos < size; pos++) {
1754 const char *term = ZOOM_scanset_term(p->zoom_scan, pos, &occ, &len);
1757 ALLOC_ZVAL(my_zval);
1758 array_init(my_zval);
1759 INIT_PZVAL(my_zval);
1761 add_next_index_string(my_zval, "term", 1);
1764 add_next_index_stringl(my_zval, (char*) term, len, 1);
1766 add_next_index_string(my_zval, "?", 1);
1768 add_next_index_long(my_zval, occ);
1770 term = ZOOM_scanset_display_term(p->zoom_scan, pos, &occ, &len);
1773 add_next_index_stringl(my_zval, (char*) term, len, 1);
1775 add_next_index_string(my_zval, "?", 1);
1778 zend_hash_next_index_insert(return_value->value.ht, (void *) &my_zval, sizeof(zval *), NULL);
1784 add_assoc_long(pval_opt, "number", size);
1786 v = ZOOM_scanset_option_get(p->zoom_scan, "stepSize");
1788 add_assoc_long(pval_opt, "stepsize", atoi(v));
1790 v = ZOOM_scanset_option_get(p->zoom_scan, "position");
1792 add_assoc_long(pval_opt, "position", atoi(v));
1794 v = ZOOM_scanset_option_get(p->zoom_scan, "scanStatus");
1796 add_assoc_long(pval_opt, "status", atoi(v));
1804 /* {{{ proto void yaz_ccl_conf(resource id, array package)
1805 Configure CCL package */
1806 PHP_FUNCTION(yaz_ccl_conf)
1808 zval *pval_id, *pval_package;
1811 if (ZEND_NUM_ARGS() != 2 ||
1812 zend_parse_parameters(2 TSRMLS_CC, "za", &pval_id, &pval_package)
1816 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1818 HashTable *ht = Z_ARRVAL_PP(&pval_package);
1823 ccl_qual_rm(&p->bibset);
1824 p->bibset = ccl_qual_mk();
1826 for (zend_hash_internal_pointer_reset_ex(ht, &pos);
1827 zend_hash_get_current_data_ex(ht, (void**) &ent, &pos) == SUCCESS;
1828 zend_hash_move_forward_ex(ht, &pos)
1831 #if PHP_API_VERSION > 20010101
1832 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, 0, &pos);
1834 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, &pos);
1836 if (type != HASH_KEY_IS_STRING || Z_TYPE_PP(ent) != IS_STRING) {
1839 ccl_qual_fitem(p->bibset, (*ent)->value.str.val, key);
1846 /* {{{ proto bool yaz_ccl_parse(resource id, string query, array res)
1847 Parse a CCL query */
1848 PHP_FUNCTION(yaz_ccl_parse)
1850 zval *pval_id, *pval_res = 0;
1855 if (ZEND_NUM_ARGS() != 3 ||
1856 zend_parse_parameters(3 TSRMLS_CC, "zsz",
1857 &pval_id, &query, &query_len, &pval_res)
1862 zval_dtor(pval_res);
1863 array_init(pval_res);
1864 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1866 struct ccl_rpn_node *rpn;
1869 CCL_parser ccl_parser = ccl_parser_create(p->bibset);
1871 rpn = ccl_parser_find_str(ccl_parser, query);
1873 error_code = ccl_parser_get_error(ccl_parser, &error_pos);
1874 add_assoc_long(pval_res, "errorcode", error_code);
1878 add_assoc_string(pval_res, "errorstring",
1879 (char *) ccl_err_msg(error_code), 1);
1880 add_assoc_long(pval_res, "errorpos", error_pos);
1885 WRBUF wrbuf_pqf = wrbuf_alloc();
1886 ccl_stop_words_t csw = ccl_stop_words_create();
1887 int r = ccl_stop_words_tree(csw, p->bibset, &rpn);
1891 /* stop words were removed. Return stopwords info */
1892 zval *zval_stopwords;
1895 MAKE_STD_ZVAL(zval_stopwords);
1896 array_init(zval_stopwords);
1897 for (idx = 0; ; idx++)
1899 zval *zval_stopword;
1903 if (!ccl_stop_words_info(csw, idx, &qname, &term))
1906 MAKE_STD_ZVAL(zval_stopword);
1907 array_init(zval_stopword);
1909 add_assoc_string(zval_stopword, "field", (char *) qname, 1);
1910 add_assoc_string(zval_stopword, "term", (char *) term, 1);
1911 add_next_index_zval(zval_stopwords, zval_stopword);
1913 add_assoc_zval(pval_res, "stopwords", zval_stopwords);
1915 ccl_pquery(wrbuf_pqf, rpn);
1916 add_assoc_stringl(pval_res, "rpn",
1917 wrbuf_buf(wrbuf_pqf), wrbuf_len(wrbuf_pqf), 1);
1918 wrbuf_destroy(wrbuf_pqf);
1919 ccl_stop_words_destroy(csw);
1922 ccl_rpn_delete(rpn);
1931 /* {{{ proto bool yaz_cql_parse(resource id, string cql, array res, bool rev)
1932 Parse a CQL query */
1933 PHP_FUNCTION(yaz_cql_parse)
1935 zval *pval_id, *pval_res = 0;
1939 zend_bool reverse = 0;
1941 if (ZEND_NUM_ARGS() != 4 ||
1942 zend_parse_parameters(4 TSRMLS_CC, "zszb",
1943 &pval_id, &query, &query_len, &pval_res, &reverse)
1948 zval_dtor(pval_res);
1949 array_init(pval_res);
1950 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
1953 ODR odr = odr_createmem(ODR_ENCODE);
1954 YAZ_PQF_Parser pp = yaz_pqf_create();
1955 Z_RPNQuery *rpn = yaz_pqf_parse(pp, odr, query);
1956 WRBUF wrbuf_cql = wrbuf_alloc();
1959 add_assoc_long(pval_res, "errorcode", 0);
1960 add_assoc_string(pval_res, "addinfo",
1961 (char *) "PQF syntax error", 1);
1963 } else if ((r = cql_transform_rpn2cql_stream(p->ct, wrbuf_vp_puts,
1965 add_assoc_long(pval_res, "errorcode", r);
1968 add_assoc_string(pval_res, "cql",
1969 (char *) wrbuf_cstr(wrbuf_cql), 1);
1972 wrbuf_destroy(wrbuf_cql);
1973 yaz_pqf_destroy(pp);
1976 CQL_parser cp = cql_parser_create();
1977 int r = cql_parser_string(cp, query);
1979 add_assoc_long(pval_res, "errorcode", 0);
1980 add_assoc_string(pval_res, "addinfo",
1981 (char *) "syntax error", 1);
1984 WRBUF wrbuf_addinfo = wrbuf_alloc();
1985 WRBUF wrbuf_pqf = wrbuf_alloc();
1986 r = cql_transform_r(p->ct, cql_parser_result(cp), wrbuf_addinfo,
1987 wrbuf_vp_puts, wrbuf_pqf);
1989 add_assoc_long(pval_res, "errorcode", r);
1990 if (wrbuf_len(wrbuf_addinfo))
1991 add_assoc_string(pval_res, "addinfo",
1992 (char *) wrbuf_cstr(wrbuf_addinfo), 1);
1995 wrbuf_chop_right(wrbuf_pqf);
1996 add_assoc_string(pval_res, "rpn",
1997 (char *) wrbuf_cstr(wrbuf_pqf), 1);
2000 wrbuf_destroy(wrbuf_pqf);
2001 wrbuf_destroy(wrbuf_addinfo);
2003 cql_parser_destroy(cp);
2012 /* {{{ proto void yaz_cql_conf(resource id, array package)
2013 Configure CQL package */
2014 PHP_FUNCTION(yaz_cql_conf)
2016 zval *pval_id, *pval_package;
2019 if (ZEND_NUM_ARGS() != 2 ||
2020 zend_parse_parameters(2 TSRMLS_CC, "za", &pval_id, &pval_package)
2024 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
2026 HashTable *ht = Z_ARRVAL_PP(&pval_package);
2031 cql_transform_close(p->ct);
2032 p->ct = cql_transform_create();
2034 for (zend_hash_internal_pointer_reset_ex(ht, &pos);
2035 zend_hash_get_current_data_ex(ht, (void**) &ent, &pos) == SUCCESS;
2036 zend_hash_move_forward_ex(ht, &pos)
2039 #if PHP_API_VERSION > 20010101
2040 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, 0, &pos);
2042 int type = zend_hash_get_current_key_ex(ht, &key, 0, &idx, &pos);
2044 if (type != HASH_KEY_IS_STRING || Z_TYPE_PP(ent) != IS_STRING) {
2048 cql_transform_define_pattern(p->ct, key, (*ent)->value.str.val);
2056 /* {{{ proto bool yaz_database (resource id, string databases)
2057 Specify the databases within a session */
2058 PHP_FUNCTION(yaz_database)
2065 if (ZEND_NUM_ARGS() != 2 ||
2066 zend_parse_parameters(2 TSRMLS_CC, "zs", &pval_id,
2067 &database, &database_len) == FAILURE) {
2071 get_assoc(INTERNAL_FUNCTION_PARAM_PASSTHRU, pval_id, &p);
2072 option_set(p, "databaseName", database);
2078 /* {{{ php_yaz_init_globals
2080 static void php_yaz_init_globals(zend_yaz_globals *yaz_globals)
2082 yaz_globals->assoc_seq = 0;
2083 yaz_globals->max_links = 100;
2084 yaz_globals->keepalive = 120;
2085 yaz_globals->log_file = NULL;
2086 yaz_globals->log_mask = NULL;
2090 static void yaz_close_session(Yaz_Association *as TSRMLS_DC)
2092 if (*as && (*as)->order == YAZSG(assoc_seq)) {
2093 if ((*as)->persistent) {
2096 yaz_association_destroy(*as);
2102 static void yaz_close_link(zend_rsrc_list_entry *rsrc TSRMLS_DC)
2104 Yaz_Association *as = (Yaz_Association *) rsrc->ptr;
2105 yaz_close_session(as TSRMLS_CC);
2108 /* {{{ PHP_INI_BEGIN
2111 #if PHP_MAJOR_VERSION >= 5
2112 STD_PHP_INI_ENTRY("yaz.max_links", "100", PHP_INI_ALL, OnUpdateLong, max_links, zend_yaz_globals, yaz_globals)
2114 STD_PHP_INI_ENTRY("yaz.max_links", "100", PHP_INI_ALL, OnUpdateInt, max_links, zend_yaz_globals, yaz_globals)
2116 #if PHP_MAJOR_VERSION >= 5
2117 STD_PHP_INI_ENTRY("yaz.keepalive", "120", PHP_INI_ALL, OnUpdateLong, keepalive, zend_yaz_globals, yaz_globals)
2119 STD_PHP_INI_ENTRY("yaz.keepalive", "120", PHP_INI_ALL, OnUpdateInt, keepalive, zend_yaz_globals, yaz_globals)
2121 STD_PHP_INI_ENTRY("yaz.log_file", NULL, PHP_INI_ALL, OnUpdateString, log_file, zend_yaz_globals, yaz_globals)
2122 STD_PHP_INI_ENTRY("yaz.log_mask", NULL, PHP_INI_ALL, OnUpdateString, log_mask, zend_yaz_globals, yaz_globals)
2126 PHP_MINIT_FUNCTION(yaz)
2132 yaz_mutex = tsrm_mutex_alloc();
2135 ZEND_INIT_MODULE_GLOBALS(yaz, php_yaz_init_globals, NULL);
2137 REGISTER_INI_ENTRIES();
2139 REGISTER_LONG_CONSTANT("ZOOM_EVENT_NONE", ZOOM_EVENT_NONE,
2140 CONST_CS|CONST_PERSISTENT);
2141 REGISTER_LONG_CONSTANT("ZOOM_EVENT_CONNECT", ZOOM_EVENT_CONNECT,
2142 CONST_CS|CONST_PERSISTENT);
2143 REGISTER_LONG_CONSTANT("ZOOM_EVENT_SEND_DATA", ZOOM_EVENT_SEND_DATA,
2144 CONST_CS|CONST_PERSISTENT);
2145 REGISTER_LONG_CONSTANT("ZOOM_EVENT_RECV_DATA", ZOOM_EVENT_RECV_DATA,
2146 CONST_CS|CONST_PERSISTENT);
2147 REGISTER_LONG_CONSTANT("ZOOM_EVENT_TIMEOUT", ZOOM_EVENT_TIMEOUT,
2148 CONST_CS|CONST_PERSISTENT);
2149 REGISTER_LONG_CONSTANT("ZOOM_EVENT_UNKNOWN", ZOOM_EVENT_UNKNOWN,
2150 CONST_CS|CONST_PERSISTENT);
2151 REGISTER_LONG_CONSTANT("ZOOM_EVENT_SEND_APDU", ZOOM_EVENT_SEND_APDU,
2152 CONST_CS|CONST_PERSISTENT);
2153 REGISTER_LONG_CONSTANT("ZOOM_EVENT_RECV_APDU", ZOOM_EVENT_RECV_APDU,
2154 CONST_CS|CONST_PERSISTENT);
2155 REGISTER_LONG_CONSTANT("ZOOM_EVENT_RECV_RECORD", ZOOM_EVENT_RECV_RECORD,
2156 CONST_CS|CONST_PERSISTENT);
2157 REGISTER_LONG_CONSTANT("ZOOM_EVENT_RECV_SEARCH", ZOOM_EVENT_RECV_SEARCH,
2158 CONST_CS|CONST_PERSISTENT);
2160 fname = YAZSG(log_file);
2161 mask = YAZSG(log_mask);
2162 if (fname && *fname)
2164 yaz_log_init_file(fname);
2167 yaz_log_init_level(yaz_log_mask_str(mask));
2170 yaz_log_init_level(0);
2172 le_link = zend_register_list_destructors_ex(yaz_close_link, 0, "YAZ link", module_number);
2174 order_associations = 1;
2175 shared_associations = xmalloc(sizeof(*shared_associations) * MAX_ASSOC);
2176 for (i = 0; i < MAX_ASSOC; i++) {
2177 shared_associations[i] = 0;
2182 PHP_MSHUTDOWN_FUNCTION(yaz)
2186 if (shared_associations) {
2187 for (i = 0; i < MAX_ASSOC; i++) {
2188 yaz_association_destroy (shared_associations[i]);
2190 xfree(shared_associations);
2191 shared_associations = 0;
2194 tsrm_mutex_free(yaz_mutex);
2197 yaz_log_init_file(0);
2199 UNREGISTER_INI_ENTRIES();
2204 PHP_MINFO_FUNCTION(yaz)
2206 char version_str[20];
2208 strcpy(version_str, "unknown");
2209 yaz_version(version_str, 0);
2210 php_info_print_table_start();
2211 php_info_print_table_row(2, "YAZ Support", "enabled");
2212 php_info_print_table_row(2, "PHP/YAZ Version", PHP_YAZ_VERSION);
2213 php_info_print_table_row(2, "YAZ Version", version_str);
2214 php_info_print_table_row(2, "Compiled with YAZ version", YAZ_VERSION);
2215 php_info_print_table_end();
2218 PHP_RSHUTDOWN_FUNCTION(yaz)
2224 tsrm_mutex_lock(yaz_mutex);
2226 for (i = 0; i < YAZSG(max_links); i++) {
2227 Yaz_Association *as = shared_associations + i;
2230 if (now - (*as)->time_stamp > YAZSG(keepalive))
2232 yaz_association_destroy(*as);
2238 tsrm_mutex_unlock(yaz_mutex);
2243 PHP_RINIT_FUNCTION(yaz)
2247 sprintf(pidstr, "%ld", (long) getpid());
2249 tsrm_mutex_lock(yaz_mutex);
2251 YAZSG(assoc_seq) = order_associations++;
2253 tsrm_mutex_unlock(yaz_mutex);
2255 yaz_log_init_prefix(pidstr);
2259 zend_module_entry yaz_module_entry = {
2260 #if ZEND_MODULE_API_NO >= 20010901
2261 STANDARD_MODULE_HEADER,
2270 #if ZEND_MODULE_API_NO >= 20010901
2273 STANDARD_MODULE_PROPERTIES
2284 * vim600: sw=4 ts=4 fdm=marker
2285 * vim<600: sw=4 ts=4