/* +----------------------------------------------------------------------+ | PHP version 4.0 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2001 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 2.02 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available at through the world-wide-web at | | http://www.php.net/license/2_02.txt. | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Stig Sæther Bakken | | Thies C. Arntzen | | | | Collection support by Andy Sautins | | Temporary LOB support by David Benson | +----------------------------------------------------------------------+ */ /* $Id$ */ /* TODO list: * * - php.ini flags * especialliy important for things like oci_ping * - Change return-value for OCIFetch*() (1-row read, 0-Normal end, false-error) * - Error mode (print or shut up?) * - OCIPasswordChange() * - binding of arrays * - Character sets for NCLOBS * - split the module into an upper (php-callable) and lower (c-callable) layer! * - remove all XXXs * - clean up and documentation * - make OCIInternalDebug accept a mask of flags.... * - add some flags to OCIFetchStatement (maxrows etc...) * - have one ocifree() call. * - make it possible to have persistent statements? * - implement connection pooling in ZTS mode. * - implement automatic commit *OR* rollback on script end * - failover * - change all the lob stuff to work without classes (optional)! * - make sure that the callbacks terminate the strings with \0 * - cleanup the ociexecute semantics for refcursors * - make $lob->savefile use O_BINARY * - line 2728: ub4 length = -1; needs fixing * - delay OCIInitialize() as far as we can. * - add PHP Array <-> OCICollection conversion * - add Collection iterator object for INDEX BY tables */ /* {{{ includes & stuff */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "php.h" #include "ext/standard/info.h" /* #define HAVE_OCI8_TEMP_LOB 1 */ #define WITH_COLLECTIONS 1 #if HAVE_OCI8 #include "php_oci8.h" /* True globals, no need for thread safety */ static int le_conn; static int le_stmt; static int le_desc; #ifdef WITH_COLLECTIONS static int le_coll; #endif static int le_server; static int le_session; static zend_class_entry *oci_lob_class_entry_ptr; #ifdef WITH_COLLECTIONS static zend_class_entry *oci_coll_class_entry_ptr; #endif #ifndef SQLT_BFILEE #define SQLT_BFILEE 114 #endif #ifndef SQLT_CFILEE #define SQLT_CFILEE 115 #endif #define SAFE_STRING(s) ((s)?(s):"") #ifndef PHP_WIN32 #include "build-defs.h" #endif #include #ifndef O_BINARY #define O_BINARY 0 #endif /* }}} */ /* {{{ thread safety stuff */ #ifdef ZTS int oci_globals_id; #else PHP_OCI_API php_oci_globals oci_globals; #endif /* }}} */ /* {{{ dynamically loadable module stuff */ #ifdef COMPILE_DL_OCI8 ZEND_GET_MODULE(oci8) #endif /* COMPILE_DL */ /* }}} */ /* {{{ startup/shutdown/info/internal function prototypes */ PHP_MINIT_FUNCTION(oci); PHP_RINIT_FUNCTION(oci); PHP_MSHUTDOWN_FUNCTION(oci); PHP_RSHUTDOWN_FUNCTION(oci); PHP_MINFO_FUNCTION(oci); static ub4 oci_handle_error(oci_connection *connection, ub4 errcode); static ub4 oci_error(OCIError *err_p, char *what, sword status); static int oci_ping(oci_server *server); static void oci_debug(const char *format, ...); static void _oci_conn_list_dtor(oci_connection *connection); static void _oci_stmt_list_dtor(zend_rsrc_list_entry *rsrc); static void _oci_descriptor_list_dtor(zend_rsrc_list_entry *rsrc); #ifdef WITH_COLLECTIONS static void _oci_coll_list_dtor(zend_rsrc_list_entry *rsrc); #endif static void _oci_server_list_dtor(zend_rsrc_list_entry *rsrc); static void _oci_session_list_dtor(zend_rsrc_list_entry *rsrc); static void php_oci_free_conn_list(zend_rsrc_list_entry *rsrc); static void _oci_column_hash_dtor(void *data); static void _oci_define_hash_dtor(void *data); static void _oci_bind_hash_dtor(void *data); static oci_connection *oci_get_conn(zval **); static oci_statement *oci_get_stmt(zval **); static oci_descriptor *oci_get_desc(int); #ifdef WITH_COLLECTIONS /* Questionable name. Very close to oci_get_col */ static oci_collection *oci_get_coll(int); #endif static oci_out_column *oci_get_col(oci_statement *, int, zval **); static int _oci_make_zval(zval *, oci_statement *, oci_out_column *, char *, int mode); static oci_statement *oci_parse(oci_connection *, char *, int); static int oci_execute(oci_statement *, char *, ub4 mode); static int oci_fetch(oci_statement *, ub4, char *); static int oci_loadlob(oci_connection *, oci_descriptor *, char **, ub4 *length); static int oci_setprefetch(oci_statement *statement, int size); static void oci_do_connect(INTERNAL_FUNCTION_PARAMETERS,int persistent,int exclusive); static oci_server *_oci_open_server(char *dbname,int persistent); static void _oci_close_server(oci_server *server); static oci_session *_oci_open_session(oci_server* server,char *username,char *password,int persistent,int exclusive); static void _oci_close_session(oci_session *session); static sb4 oci_bind_in_callback(dvoid *, OCIBind *, ub4, ub4, dvoid **, ub4 *, ub1 *, dvoid **); static sb4 oci_bind_out_callback(dvoid *, OCIBind *, ub4, ub4, dvoid **, ub4 **, ub1 *, dvoid **, ub2 **); #if 0 static sb4 oci_failover_callback(dvoid *svchp,dvoid* envhp,dvoid *fo_ctx,ub4 fo_type, ub4 fo_event); #endif /* }}} */ /* {{{ extension function prototypes */ PHP_FUNCTION(ocibindbyname); PHP_FUNCTION(ocidefinebyname); PHP_FUNCTION(ocicolumnisnull); PHP_FUNCTION(ocicolumnname); PHP_FUNCTION(ocicolumnsize); PHP_FUNCTION(ocicolumnscale); PHP_FUNCTION(ocicolumnprecision); PHP_FUNCTION(ocicolumntype); PHP_FUNCTION(ocicolumntyperaw); PHP_FUNCTION(ociexecute); PHP_FUNCTION(ocifetch); PHP_FUNCTION(ocicancel); PHP_FUNCTION(ocifetchinto); PHP_FUNCTION(ocifetchstatement); PHP_FUNCTION(ocifreestatement); PHP_FUNCTION(ociinternaldebug); PHP_FUNCTION(ocilogoff); PHP_FUNCTION(ocilogon); PHP_FUNCTION(ocinlogon); PHP_FUNCTION(ociplogon); PHP_FUNCTION(ocierror); PHP_FUNCTION(ocifreedesc); PHP_FUNCTION(ocisavelob); PHP_FUNCTION(ocisavelobfile); PHP_FUNCTION(ociloadlob); PHP_FUNCTION(ociwritelobtofile); PHP_FUNCTION(ocicommit); PHP_FUNCTION(ocirollback); PHP_FUNCTION(ocinewdescriptor); PHP_FUNCTION(ocinumcols); PHP_FUNCTION(ociparse); PHP_FUNCTION(ocinewcursor); PHP_FUNCTION(ociresult); PHP_FUNCTION(ociserverversion); PHP_FUNCTION(ocistatementtype); PHP_FUNCTION(ocirowcount); PHP_FUNCTION(ocisetprefetch); #ifdef HAVE_OCI8_TEMP_LOB PHP_FUNCTION(ociwritetemporarylob); PHP_FUNCTION(ocicloselob); #endif #ifdef WITH_COLLECTIONS PHP_FUNCTION(ocinewcollection); PHP_FUNCTION(ocifreecollection); PHP_FUNCTION(ocicollappend); PHP_FUNCTION(ocicollgetelem); PHP_FUNCTION(ocicollassignelem); PHP_FUNCTION(ocicollassign); PHP_FUNCTION(ocicollsize); PHP_FUNCTION(ocicollmax); PHP_FUNCTION(ocicolltrim); #endif #define OCI_GET_STMT(statement,value) \ statement = oci_get_stmt(value); \ if (statement == NULL) { \ RETURN_FALSE; \ } #define OCI_GET_CONN(connection,value) \ connection = oci_get_conn(value); \ if (connection == NULL) { \ RETURN_FALSE; \ } #define OCI_GET_DESC(descriptor,index) \ descriptor = oci_get_desc(index); \ if (descriptor == NULL) { \ RETURN_FALSE; \ } #ifdef WITH_COLLECTIONS #define OCI_GET_COLL(collection,index) \ collection = oci_get_coll(index); \ if (collection == NULL) { \ RETURN_FALSE; \ } #endif /* }}} */ /* {{{ extension definition structures */ #define OCI_ASSOC 1<<0 #define OCI_NUM 1<<1 #define OCI_BOTH (OCI_ASSOC|OCI_NUM) #define OCI_RETURN_NULLS 1<<2 #define OCI_RETURN_LOBS 1<<3 static unsigned char a3_arg_force_ref[] = { 3, BYREF_NONE, BYREF_NONE, BYREF_FORCE }; static unsigned char a2_arg_force_ref[] = { 2, BYREF_NONE, BYREF_FORCE }; static zend_function_entry php_oci_functions[] = { PHP_FE(ocidefinebyname, a3_arg_force_ref) PHP_FE(ocibindbyname, a3_arg_force_ref) PHP_FE(ocicolumnisnull, NULL) PHP_FE(ocicolumnname, NULL) PHP_FE(ocicolumnsize, NULL) PHP_FE(ocicolumnscale, NULL) PHP_FE(ocicolumnprecision, NULL) PHP_FE(ocicolumntype, NULL) PHP_FE(ocicolumntyperaw, NULL) PHP_FE(ociexecute, NULL) PHP_FE(ocicancel, NULL) PHP_FE(ocifetch, NULL) PHP_FE(ocifetchinto, a2_arg_force_ref) PHP_FE(ocifetchstatement,a2_arg_force_ref) PHP_FE(ocifreestatement, NULL) PHP_FE(ociinternaldebug, NULL) PHP_FE(ocinumcols, NULL) PHP_FE(ociparse, NULL) PHP_FE(ocinewcursor, NULL) PHP_FE(ociresult, NULL) PHP_FE(ociserverversion, NULL) PHP_FE(ocistatementtype, NULL) PHP_FE(ocirowcount, NULL) PHP_FE(ocilogoff, NULL) PHP_FE(ocilogon, NULL) PHP_FE(ocinlogon, NULL) PHP_FE(ociplogon, NULL) PHP_FE(ocierror, NULL) PHP_FE(ocifreedesc, NULL) PHP_FE(ocisavelob, NULL) PHP_FE(ocisavelobfile, NULL) PHP_FE(ociloadlob, NULL) PHP_FE(ociwritelobtofile,NULL) PHP_FE(ocicommit, NULL) PHP_FE(ocirollback, NULL) PHP_FE(ocinewdescriptor, NULL) PHP_FE(ocisetprefetch, NULL) #ifdef WITH_COLLECTIONS PHP_FE(ocifreecollection,NULL) PHP_FE(ocicollappend, NULL) PHP_FE(ocicollgetelem, NULL) PHP_FE(ocicollassignelem,NULL) PHP_FE(ocicollassign, NULL) PHP_FE(ocicollsize, NULL) PHP_FE(ocicollmax, NULL) PHP_FE(ocicolltrim, NULL) PHP_FE(ocinewcollection, NULL) #endif PHP_FALIAS(ocifreecursor,ocifreestatement,NULL) {NULL,NULL,NULL} }; static zend_function_entry php_oci_lob_class_functions[] = { PHP_FALIAS(load, ociloadlob, NULL) PHP_FALIAS(writetofile, ociwritelobtofile,NULL) #ifdef HAVE_OCI8_TEMP_LOB PHP_FALIAS(writetemporary, ociwritetemporarylob,NULL) PHP_FALIAS(close, ocicloselob, NULL) #endif PHP_FALIAS(save, ocisavelob, NULL) PHP_FALIAS(savefile, ocisavelobfile, NULL) PHP_FALIAS(free, ocifreedesc, NULL) {NULL,NULL,NULL} }; #ifdef WITH_COLLECTIONS static zend_function_entry php_oci_coll_class_functions[] = { PHP_FALIAS(append, ocicollappend, NULL) PHP_FALIAS(getelem, ocicollgetelem, NULL) PHP_FALIAS(assignelem, ocicollassignelem, NULL) PHP_FALIAS(assign, ocicollassign, NULL) PHP_FALIAS(size, ocicollsize, NULL) PHP_FALIAS(max, ocicollmax, NULL) PHP_FALIAS(trim, ocicolltrim, NULL) PHP_FALIAS(free, ocifreecollection, NULL) {NULL,NULL,NULL} }; #endif zend_module_entry oci8_module_entry = { "oci8", /* extension name */ php_oci_functions, /* extension function list */ PHP_MINIT(oci), /* extension-wide startup function */ PHP_MSHUTDOWN(oci), /* extension-wide shutdown function */ PHP_RINIT(oci), /* per-request startup function */ PHP_RSHUTDOWN(oci), /* per-request shutdown function */ PHP_MINFO(oci), /* information function */ STANDARD_MODULE_PROPERTIES }; /* }}} */ /* {{{ debug malloc/realloc/free */ #define OCI_USE_EMALLOC 0 /* set this to 1 if you want to use the php memory manager! */ #if OCI_USE_EMALLOC CONST dvoid *ocimalloc(dvoid *ctx, size_t size) { dvoid *ret; ret = (dvoid *)malloc(size); oci_debug("ocimalloc(%d) = %08x", size,ret); return ret; } CONST dvoid *ocirealloc(dvoid *ctx, dvoid *ptr, size_t size) { dvoid *ret; oci_debug("ocirealloc(%08x, %d)", ptr, size); ret = (dvoid *)realloc(ptr, size); return ptr; } CONST void ocifree(dvoid *ctx, dvoid *ptr) { oci_debug("ocifree(%08x)", ptr); free(ptr); } #endif /* }}} */ /* {{{ startup, shutdown and info functions */ static void php_oci_init_globals(OCILS_D) { OCI(shutdown) = 0; OCI(user) = malloc(sizeof(HashTable)); zend_hash_init(OCI(user), 13, NULL, NULL, 1); OCI(server) = malloc(sizeof(HashTable)); zend_hash_init(OCI(server), 13, NULL, NULL, 1); OCIEnvInit(&OCI(pEnv), OCI_DEFAULT, 0, NULL); OCIHandleAlloc(OCI(pEnv), (dvoid **)&OCI(pError), OCI_HTYPE_ERROR, 0, NULL); } PHP_MINIT_FUNCTION(oci) { zend_class_entry oci_lob_class_entry; #ifdef WITH_COLLECTIONS zend_class_entry oci_coll_class_entry; #endif #ifdef WITH_COLLECTIONS #define PHP_OCI_INIT_MODE OCI_DEFAULT | OCI_OBJECT #else #define PHP_OCI_INIT_MODE OCI_DEFAULT #endif #if OCI_USE_EMALLOC OCIInitialize(PHP_OCI_INIT_MODE, NULL, ocimalloc, ocirealloc, ocifree); #else OCIInitialize(PHP_OCI_INIT_MODE, NULL, NULL, NULL, NULL); #endif #ifdef ZTS oci_globals_id = ts_allocate_id(sizeof(php_oci_globals), (ts_allocate_ctor) php_oci_init_globals, NULL); #else php_oci_init_globals(OCILS_C); #endif le_stmt = zend_register_list_destructors_ex(_oci_stmt_list_dtor, NULL, "oci8 statement", module_number); le_conn = zend_register_list_destructors_ex(php_oci_free_conn_list, NULL, "oci8 connection", module_number); le_desc = zend_register_list_destructors_ex(_oci_descriptor_list_dtor, NULL, "oci8 descriptor", module_number); #ifdef WITH_COLLECTIONS le_coll = zend_register_list_destructors_ex(_oci_coll_list_dtor, NULL, "oci8 collection", module_number); #endif le_server = zend_register_list_destructors_ex(_oci_server_list_dtor, NULL, "oci8 server", module_number); le_session = zend_register_list_destructors_ex(_oci_session_list_dtor, NULL, "oci8 session", module_number); INIT_CLASS_ENTRY(oci_lob_class_entry, "OCI-Lob", php_oci_lob_class_functions); #ifdef WITH_COLLECTIONS INIT_CLASS_ENTRY(oci_coll_class_entry, "OCI-Collection", php_oci_coll_class_functions); #endif oci_lob_class_entry_ptr = zend_register_internal_class(&oci_lob_class_entry); #ifdef WITH_COLLECTIONS oci_coll_class_entry_ptr = zend_register_internal_class(&oci_coll_class_entry); #endif /* thies@thieso.net 990203 i do not think that we will need all of them - just in here for completeness for now! */ REGISTER_LONG_CONSTANT("OCI_DEFAULT",OCI_DEFAULT, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_DESCRIBE_ONLY",OCI_DESCRIBE_ONLY, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_COMMIT_ON_SUCCESS",OCI_COMMIT_ON_SUCCESS, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_EXACT_FETCH",OCI_EXACT_FETCH, CONST_CS | CONST_PERSISTENT); /* for OCIBindByName (real "oci" names + short "php" names*/ REGISTER_LONG_CONSTANT("SQLT_BFILEE",SQLT_BFILEE, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("SQLT_CFILEE",SQLT_CFILEE, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("SQLT_CLOB",SQLT_CLOB, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("SQLT_BLOB",SQLT_BLOB, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("SQLT_RDD",SQLT_RDD, CONST_CS | CONST_PERSISTENT); #ifdef WITH_COLLECTIONS REGISTER_LONG_CONSTANT("OCI_B_SQLT_NTY",SQLT_NTY, CONST_CS | CONST_PERSISTENT); REGISTER_STRING_CONSTANT("OCI_SYSDATE","SYSDATE",CONST_PERSISTENT); #endif REGISTER_LONG_CONSTANT("OCI_B_BFILE",SQLT_BFILEE, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_B_CFILEE",SQLT_CFILEE, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_B_CLOB",SQLT_CLOB, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_B_BLOB",SQLT_BLOB, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_B_ROWID",SQLT_RDD, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_B_CURSOR",SQLT_RSET, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_B_BIN",SQLT_BIN, CONST_CS | CONST_PERSISTENT); /* for OCIFetchInto & OCIResult */ REGISTER_LONG_CONSTANT("OCI_ASSOC",OCI_ASSOC, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_NUM",OCI_NUM, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_BOTH",OCI_BOTH, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_RETURN_NULLS",OCI_RETURN_NULLS, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_RETURN_LOBS",OCI_RETURN_LOBS, CONST_CS | CONST_PERSISTENT); /* for OCINewDescriptor (real "oci" names + short "php" names*/ REGISTER_LONG_CONSTANT("OCI_DTYPE_FILE",OCI_DTYPE_FILE, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_DTYPE_LOB",OCI_DTYPE_LOB, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_DTYPE_ROWID",OCI_DTYPE_ROWID, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_D_FILE",OCI_DTYPE_FILE, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_D_LOB",OCI_DTYPE_LOB, CONST_CS | CONST_PERSISTENT); REGISTER_LONG_CONSTANT("OCI_D_ROWID",OCI_DTYPE_ROWID, CONST_CS | CONST_PERSISTENT); return SUCCESS; } /* ----------------------------------------------------------------- */ PHP_RINIT_FUNCTION(oci) { OCILS_FETCH(); /* XXX NYI OCI(num_links) = OCI(num_persistent); */ OCI(debug_mode) = 0; /* start "fresh" */ oci_debug("php_rinit_oci"); return SUCCESS; } static int _session_pcleanup(oci_session *session) { _oci_close_session(session); return 1; } static int _server_pcleanup(oci_server *server) { _oci_close_server(server); return 1; } PHP_MSHUTDOWN_FUNCTION(oci) { OCILS_FETCH(); OCI(shutdown) = 1; oci_debug("START php_mshutdown_oci"); zend_hash_apply(OCI(user),(int (*)(void *))_session_pcleanup); zend_hash_apply(OCI(server),(int (*)(void *))_server_pcleanup); zend_hash_destroy(OCI(user)); zend_hash_destroy(OCI(server)); free(OCI(user)); free(OCI(server)); OCIHandleFree((dvoid *)OCI(pEnv), OCI_HTYPE_ENV); oci_debug("END php_mshutdown_oci"); return SUCCESS; } PHP_RSHUTDOWN_FUNCTION(oci) { oci_debug("START php_rshutdown_oci"); #if 0 /* XXX free all statements, rollback all outstanding transactions */ zend_hash_apply(OCI(user),(int (*)(void *))_session_cleanup); zend_hash_apply(OCI(server),(int (*)(void *))_server_cleanup); #endif oci_debug("END php_rshutdown_oci"); return SUCCESS; } PHP_MINFO_FUNCTION(oci) { php_info_print_table_start(); php_info_print_table_row(2, "OCI8 Support", "enabled"); php_info_print_table_row(2, "Revision", "$Revision$"); #ifndef PHP_WIN32 php_info_print_table_row(2, "Oracle Version", PHP_OCI8_VERSION ); php_info_print_table_row(2, "Compile-time ORACLE_HOME", PHP_OCI8_DIR ); php_info_print_table_row(2, "Libraries Used", PHP_OCI8_SHARED_LIBADD ); #endif php_info_print_table_end(); } /* }}} */ /* {{{ _oci_define_hash_dtor() */ static void _oci_define_hash_dtor(void *data) { oci_define *define = (oci_define *) data; oci_debug("_oci_define_hash_dtor: %s",define->name); zval_ptr_dtor(&define->zval); if (define->name) { efree(define->name); define->name = 0; } } /* }}} */ /* {{{ _oci_bind_hash_dtor() */ static void _oci_bind_hash_dtor(void *data) { oci_bind *bind = (oci_bind *) data; oci_debug("_oci_bind_hash_dtor:"); zval_ptr_dtor(&(bind->zval)); } /* }}} */ /* {{{ _oci_bind_pre_exec() */ static int _oci_bind_pre_exec(void *data) { oci_bind *bind = (oci_bind *) data; /* reset all bind stuff to a normal state..-. */ bind->indicator = 0; return 0; } /* }}} */ /* {{{ _oci_bind_post_exec() */ static int _oci_bind_post_exec(void *data) { oci_bind *bind = (oci_bind *) data; if (bind->indicator == -1) { /* NULL */ zval *val = bind->zval; zval_dtor(val); ZVAL_NULL(val); } else if (bind->zval->type == IS_STRING) { bind->zval->value.str.val = realloc(bind->zval->value.str.val, bind->zval->value.str.len+1); bind->zval->value.str.val[ bind->zval->value.str.len ] = '\0'; } return 0; } /* }}} */ /* {{{ _oci_column_hash_dtor() */ static void _oci_column_hash_dtor(void *data) { oci_out_column *column = (oci_out_column *) data; oci_debug("START _oci_column_hash_dtor: %s",column->name); if (column->stmtid) { zend_list_delete(column->stmtid); } if (column->is_descr) { zend_list_delete(column->descid); } else { if (column->data) { efree(column->data); } } oci_debug("END _oci_column_hash_dtor: %s",column->name); if (column->name) { efree(column->name); } } /* }}} */ /* {{{ _oci_stmt_list_dtor() */ static void _oci_stmt_list_dtor(zend_rsrc_list_entry *rsrc) { oci_statement *statement = (oci_statement *)rsrc->ptr; oci_debug("START _oci_stmt_list_dtor: id=%d last_query=\"%s\"",statement->id,SAFE_STRING(statement->last_query)); if (statement->pStmt) { OCIHandleFree(statement->pStmt, OCI_HTYPE_STMT); statement->pStmt = 0; } if (statement->pError) { OCIHandleFree(statement->pError, OCI_HTYPE_ERROR); statement->pError = 0; } if (statement->last_query) { efree(statement->last_query); } if (statement->columns) { zend_hash_destroy(statement->columns); efree(statement->columns); } if (statement->binds) { zend_hash_destroy(statement->binds); efree(statement->binds); } if (statement->defines) { zend_hash_destroy(statement->defines); efree(statement->defines); } zend_list_delete(statement->conn->id); oci_debug("END _oci_stmt_list_dtor: id=%d",statement->id); efree(statement); } /* }}} */ /* {{{ _oci_conn_list_dtor() */ static void _oci_conn_list_dtor(oci_connection *connection) { /* as the connection is "only" a in memory service context we do not disconnect from oracle. */ oci_debug("START _oci_conn_list_dtor: id=%d",connection->id); if (connection->pServiceContext) { connection->error = OCITransRollback(connection->pServiceContext, connection->pError, (ub4)0); if (connection->error) { oci_error(connection->pError, "failed to rollback outstanding transactions!", connection->error); } OCIHandleFree((dvoid *) connection->pServiceContext, (ub4) OCI_HTYPE_SVCCTX); } if (connection->session && connection->session->exclusive) { /* exclusive connection created via OCINLogon() close their associated session when destructed */ zend_list_delete(connection->session->num); } if (connection->pError) { OCIHandleFree((dvoid *) connection->pError, (ub4) OCI_HTYPE_ERROR); } oci_debug("END _oci_conn_list_dtor: id=%d",connection->id); efree(connection); } /* }}} */ /* {{{ php_oci_free_conn_list */ static void php_oci_free_conn_list(zend_rsrc_list_entry *rsrc) { oci_connection *conn = (oci_connection *)rsrc->ptr; _oci_conn_list_dtor(conn); } /* }}} */ #ifdef WITH_COLLECTIONS /* {{{ _oci_coll_list_dtor() */ static void _oci_coll_list_dtor(zend_rsrc_list_entry *rsrc) { oci_collection *coll = (oci_collection *)rsrc->ptr; oci_debug("START _oci_coll_list_dtor: %d",coll->id); zend_list_delete(coll->conn->id); /* Note sure if we need to free the object. Have an oracle TAR out on this one. OCIDescriptorFree(descr->ocidescr, descr->type); */ oci_debug("END _oci_coll_list_dtor: %d",coll->id); efree(coll); } /* }}} */ #endif /* {{{ _oci_descriptor_list_dtor() */ static void _oci_descriptor_list_dtor(zend_rsrc_list_entry *rsrc) { oci_descriptor *descr = (oci_descriptor *)rsrc->ptr; oci_debug("START _oci_descriptor_list_dtor: %d",descr->id); zend_list_delete(descr->conn->id); OCIDescriptorFree(descr->ocidescr, descr->type); oci_debug("END _oci_descriptor_list_dtor: %d",descr->id); efree(descr); } /* }}} */ /* {{{ _oci_server_list_dtor() */ static void _oci_server_list_dtor(zend_rsrc_list_entry *rsrc) { oci_server *server = (oci_server *)rsrc->ptr; if (server->persistent) return; _oci_close_server(server); } /* }}} */ /* {{{ _oci_session_list_dtor() */ static void _oci_session_list_dtor(zend_rsrc_list_entry *rsrc) { oci_session *session = (oci_session *)rsrc->ptr; if (session->persistent) return; _oci_close_session(session); } /* }}} */ /* {{{ oci_handle_error */ static ub4 oci_handle_error(oci_connection *connection, ub4 errcode) { switch (errcode) { case 22: /* ORA-00022 Invalid session id */ case 1012: /* ORA-01012: */ case 3113: /* ORA-03113: end-of-file on communication channel */ connection->is_open = 0; connection->session->is_open = 0; connection->session->server->is_open = 0; return 1; /* fatal error */ } return 0; /* no fatal error */ } /* }}} */ /* {{{ oci_error() */ static ub4 oci_error(OCIError *err_p, char *what, sword status) { text errbuf[512]; sb4 errcode = 0; switch (status) { case OCI_SUCCESS: break; case OCI_SUCCESS_WITH_INFO: php_error(E_WARNING, "%s: OCI_SUCCESS_WITH_INFO", what); break; case OCI_NEED_DATA: php_error(E_WARNING, "%s: OCI_NEED_DATA", what); break; case OCI_NO_DATA: php_error(E_WARNING, "%s: OCI_NO_DATA", what); break; case OCI_ERROR: OCIErrorGet(err_p, (ub4)1, NULL, &errcode, errbuf, (ub4)sizeof(errbuf), (ub4)OCI_HTYPE_ERROR); php_error(E_WARNING, "%s: %s", what, errbuf); break; case OCI_INVALID_HANDLE: php_error(E_WARNING, "%s: OCI_INVALID_HANDLE", what); break; case OCI_STILL_EXECUTING: php_error(E_WARNING, "%s: OCI_STILL_EXECUTING", what); break; case OCI_CONTINUE: php_error(E_WARNING, "%s: OCI_CONTINUE", what); break; default: break; } return errcode; } /* }}} */ /* {{{ oci_ping() */ static int oci_ping(oci_server *server) { char version[256]; OCILS_FETCH(); OCI(error) = OCIServerVersion(server->pServer, OCI(pError), (text*)version, sizeof(version), OCI_HTYPE_SERVER); if (OCI(error) == OCI_SUCCESS) { return 1; } oci_error(OCI(pError), "oci_ping", OCI(error)); return 0; } /* }}} */ /************************* INTERNAL FUNCTIONS *************************/ /* {{{ oci_debug() */ static void oci_debug(const char *format, ...) { OCILS_FETCH(); if (OCI(debug_mode)) { char buffer[1024]; va_list args; va_start(args, format); vsnprintf(buffer, sizeof(buffer)-1, format, args); va_end(args); buffer[sizeof(buffer)-1] = '\0'; php_printf("OCIDebug: %s
\n", buffer); } } /* }}} */ /* {{{ oci_get_conn() */ static oci_connection *oci_get_conn(zval **conn) { oci_connection *connection; connection = (oci_connection *) zend_fetch_resource(conn, -1, "OCI8-Connection", NULL, 1, le_conn); if (connection && connection->is_open) { return connection; } else { return (oci_connection *) NULL; } } /* }}} */ /* {{{ oci_get_stmt() */ static oci_statement *oci_get_stmt(zval **stmt) { oci_statement *statement; statement = (oci_statement *) zend_fetch_resource(stmt, -1, "OCI8-Statement", NULL, 1, le_stmt); if (statement && statement->conn->is_open) { return statement; } else { return (oci_statement *) NULL; } } /* }}} */ /* {{{ oci_get_desc() */ static oci_descriptor *oci_get_desc(int ind) { oci_descriptor *descriptor; int actual_resource_type; descriptor = (oci_descriptor *) zend_list_find(ind, &actual_resource_type); if (descriptor && (actual_resource_type == le_desc)) { return descriptor; } else { return (oci_descriptor *) NULL; } } /* }}} */ /* {{{ oci_get_col() */ static oci_out_column * oci_get_col(oci_statement *statement, int col, zval **value) { oci_out_column *outcol = NULL; int i; if (statement->columns == 0) { /* we release the columns at the end of a fetch */ return NULL; } if (value) { if ((*value)->type == IS_STRING) { for (i = 0; i < statement->ncolumns; i++) { outcol = oci_get_col(statement, i + 1, 0); if (outcol == NULL) { continue; } else if (((int) outcol->name_len == (*value)->value.str.len) && (! strncmp(outcol->name,(*value)->value.str.val,(*value)->value.str.len))) { return outcol; } } } else { convert_to_long_ex(value); return oci_get_col(statement,(*value)->value.lval,0); } } else if (col != -1) { if (zend_hash_index_find(statement->columns, col, (void **)&outcol) == FAILURE) { php_error(E_WARNING, "Invalid column %d", col); return NULL; } return outcol; } return NULL; } /* }}} */ /* {{{ oci_new_desc() */ static oci_descriptor* oci_new_desc(int type,oci_connection *connection) { oci_descriptor *descr; OCILS_FETCH(); descr = emalloc(sizeof(oci_descriptor)); descr->type = type; switch (descr->type) { case OCI_DTYPE_FILE: case OCI_DTYPE_LOB: case OCI_DTYPE_ROWID: break; default: php_error(E_WARNING, "Unknown descriptor type %d.",descr->type); return 0; } OCI(error) = OCIDescriptorAlloc(OCI(pEnv), (dvoid*)&(descr->ocidescr), descr->type, (size_t) 0, (dvoid **) 0); if (OCI(error)) { ub4 error; error = oci_error(OCI(pError),"OCIDescriptorAlloc %d",OCI(error)); oci_handle_error(connection, error); return 0; } descr->id = zend_list_insert(descr,le_desc); descr->conn = connection; zend_list_addref(connection->id); oci_debug("oci_new_desc %d",descr->id); return descr; } #ifdef WITH_COLLECTIONS /* {{{ _oci_get_ocicoll() */ static int _oci_get_ocicoll(zval *id,oci_collection **collection) { zval **coll; if (zend_hash_find(id->value.obj.properties, "collection", sizeof("collection"), (void **)&coll) == FAILURE) { php_error(E_WARNING, "cannot find collection"); return 0; } if ((*collection = oci_get_coll((*coll)->value.lval)) == NULL) { php_error(E_WARNING, "collection not found"); return 0; } return (*coll)->value.lval; } /* }}} */ #endif /* }}} */ /* {{{ _oci_get_ocidesc() */ static int _oci_get_ocidesc(zval *id,oci_descriptor **descriptor) { zval **desc; if (zend_hash_find(id->value.obj.properties, "descriptor", sizeof("descriptor"), (void **)&desc) == FAILURE) { php_error(E_WARNING, "cannot find descriptor"); return 0; } if ((*descriptor = oci_get_desc((*desc)->value.lval)) == NULL) { php_error(E_WARNING, "descriptor not found"); return 0; } return (*desc)->value.lval; } /* }}} */ /* {{{ _oci_make_zval() */ static int _oci_make_zval(zval *value,oci_statement *statement,oci_out_column *column, char *func, int mode) { oci_descriptor *descr; ub4 loblen; int size; char *buffer; if (column->indicator || column->retcode) if ((column->indicator != -1) && (column->retcode != 1405)) oci_debug("_oci_make_zval: %16s,retlen = %4d,retlen4 = %d,storage_size4 = %4d,indicator %4d, retcode = %4d", column->name,column->retlen,column->retlen4,column->storage_size4,column->indicator,column->retcode); if (column->indicator == -1) { /* column is NULL */ ZVAL_NULL(value); return 0; } if (column->is_cursor) { /* REFCURSOR -> simply return the statement id */ ZVAL_RESOURCE(value,column->stmtid); zend_list_addref(column->stmtid); } else if (column->is_descr) { if ((column->data_type != SQLT_RDD) && (mode & OCI_RETURN_LOBS)) { /* OCI_RETURN_LOBS means that we want the content of the LOB back instead of the locator */ descr = oci_get_desc(column->descid); if (! descr) { php_error(E_WARNING, "unable to find my descriptor %d",column->data); return -1; } if (oci_loadlob(statement->conn,descr,&buffer,&loblen)) { ZVAL_BOOL(value,0); } else { ZVAL_STRINGL(value,buffer,loblen,0); } } else { /* return the locator */ object_init_ex(value, oci_lob_class_entry_ptr); add_property_resource(value, "descriptor", column->descid); zend_list_addref(column->descid); } } else { switch (column->retcode) { case 0: /* intact value */ if (column->piecewise) { size = column->retlen4; } else { size = column->retlen; } break; default: /* XXX we SHOULD maybe have a different behaviour for unknown results! */ ZVAL_BOOL(value,0); return 0; } ZVAL_STRINGL(value,column->data,size,1); } return 0; } /* }}} */ /* {{{ oci_setprefetch() */ static int oci_setprefetch(oci_statement *statement,int size) { ub4 prefetch; prefetch = size * 1024; statement->error = oci_error(statement->pError, "OCIAttrSet OCI_ATTR_PREFETCH_MEMORY", OCIAttrSet(statement->pStmt, OCI_HTYPE_STMT, &prefetch, 0, OCI_ATTR_PREFETCH_MEMORY, statement->pError)); if (statement->error) { oci_handle_error(statement->conn, statement->error); } prefetch = size; statement->error = oci_error(statement->pError, "OCIAttrSet OCI_ATTR_PREFETCH_MEMORY", OCIAttrSet(statement->pStmt, OCI_HTYPE_STMT, &prefetch, 0, OCI_ATTR_PREFETCH_ROWS, statement->pError)); if (statement->error) { oci_handle_error(statement->conn, statement->error); } return 1; } /* }}} */ /* {{{ oci_parse() */ static oci_statement *oci_parse(oci_connection *connection, char *query, int len) { oci_statement *statement; OCILS_FETCH(); statement = ecalloc(1,sizeof(oci_statement)); OCIHandleAlloc(OCI(pEnv), (dvoid **)&statement->pStmt, OCI_HTYPE_STMT, 0, NULL); OCIHandleAlloc(OCI(pEnv), (dvoid **)&statement->pError, OCI_HTYPE_ERROR, 0, NULL); if (len > 0) { connection->error = oci_error(connection->pError, "OCIParse", OCIStmtPrepare(statement->pStmt, connection->pError, (text*)query, len, OCI_NTV_SYNTAX, OCI_DEFAULT)); if (connection->error) { OCIHandleFree(statement->pStmt, OCI_HTYPE_STMT); OCIHandleFree(statement->pError, OCI_HTYPE_ERROR); efree(statement); oci_handle_error(connection, connection->error); return 0; } } if (query) { statement->last_query = estrdup(query); } statement->conn = connection; statement->id = zend_list_insert(statement,le_stmt); oci_debug("oci_parse \"%s\" id=%d conn=%d", SAFE_STRING(query), statement->id, statement->conn->id); zend_list_addref(statement->conn->id); return statement; } /* }}} */ /* {{{ oci_execute() */ static int oci_execute(oci_statement *statement, char *func,ub4 mode) { oci_out_column *outcol; oci_out_column column; OCIParam *param = 0; text *colname; ub4 counter; ub2 define_type; ub2 stmttype; ub4 iters; ub4 colcount; ub2 dynamic; int dtype; dvoid *buf; oci_descriptor *descr; statement->error = oci_error(statement->pError, "OCIAttrGet OCI_HTYPE_STMT/OCI_ATTR_STMT_TYPE", OCIAttrGet((dvoid *)statement->pStmt, OCI_HTYPE_STMT, (ub2 *)&stmttype, (ub4 *)0, OCI_ATTR_STMT_TYPE, statement->pError)); if (statement->error) { oci_handle_error(statement->conn, statement->error); return 0; } if (stmttype == OCI_STMT_SELECT) { iters = 0; } else { iters = 1; } if (statement->last_query) { /* if we execute refcursors we don't have a query and we don't want to execute!!! */ if (statement->binds) { zend_hash_apply(statement->binds, (int (*)(void *)) _oci_bind_pre_exec); } statement->error = oci_error(statement->pError, "OCIStmtExecute", OCIStmtExecute(statement->conn->pServiceContext, statement->pStmt, statement->pError, iters, 0, NULL, NULL, mode)); if (statement->binds) { zend_hash_apply(statement->binds, (int (*)(void *)) _oci_bind_post_exec); } oci_handle_error(statement->conn, statement->error); if (statement->error) { return 0; } } if (stmttype == OCI_STMT_SELECT && (statement->executed == 0)) { /* we only need to do the define step is this very statement is executed the first time! */ statement->executed++; ALLOC_HASHTABLE(statement->columns); zend_hash_init(statement->columns, 13, NULL, _oci_column_hash_dtor, 0); counter = 1; statement->error = oci_error(statement->pError, "OCIAttrGet OCI_HTYPE_STMT/OCI_ATTR_PARAM_COUNT", OCIAttrGet((dvoid *)statement->pStmt, OCI_HTYPE_STMT, (dvoid *)&colcount, (ub4 *)0, OCI_ATTR_PARAM_COUNT, statement->pError)); if (statement->error) { oci_handle_error(statement->conn, statement->error); return 0; /* XXX we loose memory!!! */ } statement->ncolumns = colcount; for (counter = 1; counter <= colcount; counter++) { memset(&column,0,sizeof(oci_out_column)); if (zend_hash_index_update(statement->columns, counter, &column, sizeof(oci_out_column), (void**) &outcol) == FAILURE) { efree(statement->columns); /* out of memory */ return 0; } outcol->statement = statement; statement->error = oci_error(statement->pError, "OCIParamGet OCI_HTYPE_STMT", OCIParamGet( (dvoid *)statement->pStmt, OCI_HTYPE_STMT, statement->pError, (dvoid**)¶m, counter)); if (statement->error) { oci_handle_error(statement->conn, statement->error); return 0; /* XXX we loose memory!!! */ } statement->error = oci_error(statement->pError, "OCIAttrGet OCI_DTYPE_PARAM/OCI_ATTR_DATA_TYPE", OCIAttrGet((dvoid *)param, OCI_DTYPE_PARAM, (dvoid *)&outcol->data_type, (ub4 *)0, OCI_ATTR_DATA_TYPE, statement->pError)); if (statement->error) { oci_handle_error(statement->conn, statement->error); return 0; /* XXX we loose memory!!! */ } statement->error = oci_error(statement->pError, "OCIAttrGet OCI_DTYPE_PARAM/OCI_ATTR_DATA_SIZE", OCIAttrGet((dvoid *)param, OCI_DTYPE_PARAM, (dvoid *)&outcol->data_size, (dvoid *)0, OCI_ATTR_DATA_SIZE, statement->pError)); if (statement->error) { oci_handle_error(statement->conn, statement->error); return 0; /* XXX we loose memory!!! */ } outcol->storage_size4 = outcol->data_size; outcol->retlen = outcol->data_size; statement->error = oci_error(statement->pError, "OCIAttrGet OCI_DTYPE_PARAM/OCI_ATTR_SCALE", OCIAttrGet((dvoid *)param, OCI_DTYPE_PARAM, (dvoid *)&outcol->scale, (dvoid *)0, OCI_ATTR_SCALE, statement->pError)); if (statement->error) { oci_handle_error(statement->conn, statement->error); return 0; /* XXX we lose memory!!! */ } statement->error = oci_error(statement->pError, "OCIAttrGet OCI_DTYPE_PARAM/OCI_ATTR_PRECISION", OCIAttrGet((dvoid *)param, OCI_DTYPE_PARAM, (dvoid *)&outcol->precision, (dvoid *)0, OCI_ATTR_PRECISION, statement->pError)); if (statement->error) { oci_handle_error(statement->conn, statement->error); return 0; /* XXX we lose memory!!! */ } statement->error = oci_error(statement->pError, "OCIAttrGet OCI_DTYPE_PARAM/OCI_ATTR_NAME", OCIAttrGet((dvoid *)param, OCI_DTYPE_PARAM, (dvoid **)&colname, /* XXX this string is NOT zero terminated!!!! */ (ub4 *)&outcol->name_len, (ub4)OCI_ATTR_NAME, statement->pError)); if (statement->error) { oci_handle_error(statement->conn, statement->error); return 0; /* XXX we loose memory!!! */ } outcol->name = estrndup((char*) colname,outcol->name_len); /* find a user-setted define */ if (statement->defines) { zend_hash_find(statement->defines,outcol->name,outcol->name_len,(void **) &outcol->define); } buf = 0; switch (outcol->data_type) { case SQLT_RSET: outcol->pstmt = oci_parse(statement->conn,0,0); outcol->stmtid = outcol->pstmt->id; define_type = SQLT_RSET; outcol->is_cursor = 1; outcol->storage_size4 = -1; outcol->retlen = -1; dynamic = OCI_DEFAULT; buf = &(outcol->pstmt->pStmt); break; case SQLT_RDD: /* ROWID */ case SQLT_BLOB: /* binary LOB */ case SQLT_CLOB: /* character LOB */ case SQLT_BFILE: /* binary file LOB */ define_type = outcol->data_type; outcol->is_descr = 1; outcol->storage_size4 = -1; dynamic = OCI_DEFAULT; if (outcol->data_type == SQLT_BFILE) { dtype = OCI_DTYPE_FILE; } else if (outcol->data_type == SQLT_RDD ) { dtype = OCI_DTYPE_ROWID; } else { dtype = OCI_DTYPE_LOB; } descr = oci_new_desc(dtype,statement->conn); outcol->descid = descr->id; buf = &(descr->ocidescr); break; case SQLT_LNG: case SQLT_LBI: if (outcol->data_type == SQLT_LBI) { define_type = SQLT_BIN; } else { define_type = SQLT_CHR; } outcol->storage_size4 = OCI_MAX_DATA_SIZE; outcol->piecewise = 1; dynamic = OCI_DYNAMIC_FETCH; break; case SQLT_BIN: default: define_type = SQLT_CHR; if ((outcol->data_type == SQLT_DAT) || (outcol->data_type == SQLT_NUM)) { outcol->storage_size4 = 512; /* XXX this should fit "most" NLS date-formats and Numbers */ } else { outcol->storage_size4++; /* add one for string terminator */ } if (outcol->data_type == SQLT_BIN) { outcol->storage_size4 *= 3; } dynamic = OCI_DEFAULT; buf = outcol->data = (text *) emalloc(outcol->storage_size4); break; } if (dynamic == OCI_DYNAMIC_FETCH) { statement->error = oci_error(statement->pError, "OCIDefineByPos", OCIDefineByPos(statement->pStmt, /* IN/OUT handle to the requested SQL query */ (OCIDefine **)&outcol->pDefine,/* IN/OUT pointer to a pointer to a define handle */ statement->pError, /* IN/OUT An error handle */ counter, /* IN position in the select list */ (dvoid *)NULL, /* IN/OUT pointer to a buffer */ outcol->storage_size4, /* IN The size of each valuep buffer in bytes */ define_type, /* IN The data type */ (dvoid *)&outcol->indicator, /* IN pointer to an indicator variable or arr */ (ub2 *)NULL, /* IN/OUT Pointer to array of length of data fetched */ (ub2 *)NULL, /* OUT Pointer to array of column-level return codes */ OCI_DYNAMIC_FETCH)); /* IN mode (OCI_DEFAULT, OCI_DYNAMIC_FETCH) */ } else { statement->error = oci_error(statement->pError, "OCIDefineByPos", OCIDefineByPos(statement->pStmt, /* IN/OUT handle to the requested SQL query */ (OCIDefine **)&outcol->pDefine,/* IN/OUT pointer to a pointer to a define handle */ statement->pError, /* IN/OUT An error handle */ counter, /* IN position in the select list */ (dvoid *)buf, /* IN/OUT pointer to a buffer */ outcol->storage_size4, /* IN The size of each valuep buffer in bytes */ define_type, /* IN The data type */ (dvoid *)&outcol->indicator, /* IN pointer to an indicator variable or arr */ (ub2 *)&outcol->retlen, /* IN/OUT Pointer to array of length of data fetched */ (ub2 *)&outcol->retcode, /* OUT Pointer to array of column-level return codes */ OCI_DEFAULT)); /* IN mode (OCI_DEFAULT, OCI_DYNAMIC_FETCH) */ } if (statement->error) { oci_handle_error(statement->conn, statement->error); return 0; /* XXX we loose memory!!! */ } } } return 1; } /* }}} */ /* {{{ oci_fetch() */ static int _oci_column_pre_fetch(void *data) { oci_out_column *col = (oci_out_column *) data; if (col->piecewise) { col->retlen4 = 0; } return 0; } static int oci_fetch(oci_statement *statement, ub4 nrows, char *func) { int i; oci_out_column *column; if (statement->columns) { zend_hash_apply(statement->columns, (int (*)(void *)) _oci_column_pre_fetch); } statement->error = OCIStmtFetch(statement->pStmt, statement->pError, nrows, OCI_FETCH_NEXT, OCI_DEFAULT); if ((statement->error == OCI_NO_DATA) || (nrows == 0)) { /* XXX this is needed for REFCURSORS! */ if (statement->columns) { zend_hash_destroy(statement->columns); efree(statement->columns); statement->columns = 0; statement->ncolumns = 0; } statement->executed = 0; statement->error = 0; /* OCI_NO_DATA is NO error for us!!! */ return 0; } while (statement->error == OCI_NEED_DATA) { for (i = 0; i < statement->ncolumns; i++) { column = oci_get_col(statement, i + 1, 0); if (column->piecewise) { if (! column->data) { column->data = (text *) emalloc(OCI_PIECE_SIZE); } else { column->data = erealloc(column->data,column->retlen4 + OCI_PIECE_SIZE); } column->cb_retlen = OCI_PIECE_SIZE; OCIStmtSetPieceInfo((void *) column->pDefine, OCI_HTYPE_DEFINE, statement->pError, ((char*)column->data) + column->retlen4, &(column->cb_retlen), OCI_NEXT_PIECE, &column->indicator, &column->retcode); } } statement->error = OCIStmtFetch(statement->pStmt, statement->pError, nrows, OCI_FETCH_NEXT, OCI_DEFAULT); for (i = 0; i < statement->ncolumns; i++) { column = oci_get_col(statement, i + 1, 0); if (column->piecewise) { column->retlen4 += column->cb_retlen; } } } if (statement->error == OCI_SUCCESS_WITH_INFO || statement->error == OCI_SUCCESS) { /* do the stuff needed for OCIDefineByName */ for (i = 0; i < statement->ncolumns; i++) { column = oci_get_col(statement, i + 1, 0); if (column == NULL) { continue; } if (! column->define) { continue; } zval_dtor(column->define->zval); _oci_make_zval(column->define->zval,statement,column,"OCIFetch",0); } return 1; } oci_error(statement->pError, func, statement->error); oci_handle_error(statement->conn, statement->error); return 0; } /* }}} */ /* {{{ oci_loadlob() */ #define LOBREADSIZE 1048576l /* 1MB */ static int oci_loadlob(oci_connection *connection, oci_descriptor *mydescr, char **buffer,ub4 *loblen) { ub4 siz = 0; ub4 readlen = 0; char *buf; *loblen = 0; if (mydescr->type == OCI_DTYPE_FILE) { connection->error = OCILobFileOpen(connection->pServiceContext, connection->pError, mydescr->ocidescr, OCI_FILE_READONLY); if (connection->error) { oci_error(connection->pError, "OCILobFileOpen",connection->error); oci_handle_error(connection, connection->error); return -1; } } connection->error = OCILobGetLength(connection->pServiceContext, connection->pError, mydescr->ocidescr, &readlen); if (connection->error) { oci_error(connection->pError, "OCILobGetLength",connection->error); oci_handle_error(connection, connection->error); return -1; } buf = emalloc(readlen + 1); while (readlen > 0) { /* thies loop should not be entered on readlen == 0 */ connection->error = OCILobRead(connection->pServiceContext, connection->pError, mydescr->ocidescr, &readlen, /* IN/OUT bytes toread/read */ siz + 1, /* offset (starts with 1) */ (dvoid *) ((char *) buf + siz), readlen, /* size of buffer */ (dvoid *)0, (OCICallbackLobRead) 0, /* callback... */ (ub2) 0, /* The character set ID of the buffer data. */ (ub1) SQLCS_IMPLICIT); /* The character set form of the buffer data. */ siz += readlen; readlen = LOBREADSIZE; if (connection->error == OCI_NEED_DATA) { buf = erealloc(buf,siz + LOBREADSIZE + 1); continue; } else { break; } } if (connection->error) { oci_error(connection->pError, "OCILobRead", connection->error); oci_handle_error(connection, connection->error); efree(buf); return -1; } if (mydescr->type == OCI_DTYPE_FILE) { connection->error = OCILobFileClose(connection->pServiceContext, connection->pError, mydescr->ocidescr); if (connection->error) { oci_error(connection->pError, "OCILobFileClose", connection->error); oci_handle_error(connection, connection->error); efree(buf); return -1; } } buf = erealloc(buf,siz+1); buf[ siz ] = 0; *buffer = buf; *loblen = siz; oci_debug("OCIloadlob: size=%d",siz); return 0; } /* }}} */ /* {{{ oci_failover_callback() */ #if 0 /* not needed yet ! */ static sb4 oci_failover_callback(dvoid *svchp, dvoid* envhp, dvoid *fo_ctx, ub4 fo_type, ub4 fo_event) { /* this stuff is from an oci sample - it will get cleaned up as soon as i understand it!!! (thies@thieso.net 990420) right now i cant get oracle to even call it;-((((((((((( */ switch (fo_event) { case OCI_FO_BEGIN: { printf(" Failing Over ... Please stand by \n"); printf(" Failover type was found to be %s \n", ((fo_type==OCI_FO_NONE) ? "NONE" :(fo_type==OCI_FO_SESSION) ? "SESSION" :(fo_type==OCI_FO_SELECT) ? "SELECT" : "UNKNOWN!")); printf(" Failover Context is :%s\n", (fo_ctx?(char *)fo_ctx:"NULL POINTER!")); break; } case OCI_FO_ABORT: { printf(" Failover aborted. Failover will not take place.\n"); break; } case OCI_FO_END: { printf(" Failover ended ...resuming services\n"); break; } case OCI_FO_REAUTH: { printf(" Failed over user. Resuming services\n"); /* Application can check the OCI_ATTR_SESSION attribute of the service handle to find out the user being re-authenticated. After this, the application can replay any ALTER SESSION commands associated with this session. These must have been saved by the application in the fo_ctx */ break; } case OCI_FO_ERROR: { printf(" Failover error gotten. Sleeping...\n"); php_sleep(3); /* cannot find this blody define !!! return OCI_FO_RETRY; */ break; } default: { printf("Bad Failover Event: %ld.\n", fo_event); break; } } return 0; } #endif /* }}} */ /* {{{ oci_bind_in_callback() */ static sb4 oci_bind_in_callback(dvoid *ictxp, /* context pointer */ OCIBind *bindp, /* bind handle */ ub4 iter, /* 0-based execute iteration value */ ub4 index, /* index of current array for PL/SQL or row index for SQL */ dvoid **bufpp, /* pointer to data */ ub4 *alenp, /* size after value/piece has been read */ ub1 *piecep, /* which piece */ dvoid **indpp) /* indicator value */ { oci_bind *phpbind; zval *val; if (!(phpbind=(oci_bind *)ictxp) || !(val = phpbind->zval)) { php_error(E_WARNING, "!phpbind || !phpbind->val"); return OCI_ERROR; } if (ZVAL_IS_NULL(val)) { /* we're going to insert a NULL column */ phpbind->indicator = -1; *bufpp = 0; *alenp = -1; *indpp = (dvoid *)&phpbind->indicator; } else if ((phpbind->descr == 0) && (phpbind->pStmt == 0)) { /* "normal string bind */ convert_to_string(val); *bufpp = val->value.str.val; *alenp = val->value.str.len; *indpp = (dvoid *)&phpbind->indicator; } else if (phpbind->pStmt != 0) { /* RSET */ *bufpp = phpbind->pStmt; *alenp = -1; /* seems to be allright */ *indpp = (dvoid *)&phpbind->indicator; } else { /* descriptor bind */ *bufpp = phpbind->descr; *alenp = -1; /* seems to be allright */ *indpp = (dvoid *)&phpbind->indicator; } *piecep = OCI_ONE_PIECE; /* pass all data in one go */ return OCI_CONTINUE; } /* }}} */ /* {{{ oci_bind_out_callback() */ static sb4 oci_bind_out_callback(dvoid *octxp, /* context pointer */ OCIBind *bindp, /* bind handle */ ub4 iter, /* 0-based execute iteration value */ ub4 index, /* index of current array for PL/SQL or row index for SQL */ dvoid **bufpp, /* pointer to data */ ub4 **alenpp, /* size after value/piece has been read */ ub1 *piecep, /* which piece */ dvoid **indpp, /* indicator value */ ub2 **rcodepp) /* return code */ { oci_bind *phpbind; zval *val; sb4 retval = OCI_ERROR; if (!(phpbind=(oci_bind *)octxp) || !(val = phpbind->zval)) { php_error(E_WARNING, "!phpbind || !phpbind->val"); return retval; } if ((val->type == IS_OBJECT) || (val->type == IS_RESOURCE)) { retval = OCI_CONTINUE; } else { convert_to_string(val); zval_dtor(val); val->value.str.len = OCI_PIECE_SIZE; /* 64K-1 is max XXX */ val->value.str.val = emalloc(phpbind->zval->value.str.len); /* XXX we assume that zend-zval len has 4 bytes */ *alenpp = (ub4*) &phpbind->zval->value.str.len; *bufpp = phpbind->zval->value.str.val; *piecep = OCI_ONE_PIECE; *rcodepp = &phpbind->retcode; *indpp = &phpbind->indicator; retval = OCI_CONTINUE; } return retval; } /* }}} */ /* {{{ _oci_open_session() */ static oci_session *_oci_open_session(oci_server* server,char *username,char *password,int persistent,int exclusive) { oci_session *session = 0, *psession = 0; OCISvcCtx *svchp = 0; char *hashed_details; OCILS_FETCH(); /* check if we already have this user authenticated we will reuse authenticated users within a request no matter if the user requested a persistent connections or not! but only as pesistent requested connections will be kept between requests! */ hashed_details = (char *) malloc(strlen(SAFE_STRING(username))+ strlen(SAFE_STRING(password))+ strlen(SAFE_STRING(server->dbname))+1); sprintf(hashed_details,"%s%s%s", SAFE_STRING(username), SAFE_STRING(password), SAFE_STRING(server->dbname)); if (! exclusive) { zend_hash_find(OCI(user), hashed_details, strlen(hashed_details)+1, (void **) &session); if (session) { if (session->is_open) { if (persistent) { session->persistent = 1; } free(hashed_details); return session; } else { _oci_close_session(session); /* breakthru to open */ } } } session = calloc(1,sizeof(oci_session)); if (! session) { goto CLEANUP; } session->persistent = persistent; session->hashed_details = hashed_details; session->server = server; session->exclusive = exclusive; /* allocate temporary Service Context */ OCI(error) = OCIHandleAlloc(OCI(pEnv), (dvoid **)&svchp, OCI_HTYPE_SVCCTX, 0, NULL); if (OCI(error) != OCI_SUCCESS) { oci_error(OCI(pError), "_oci_open_session: OCIHandleAlloc OCI_HTYPE_SVCCTX", OCI(error)); goto CLEANUP; } /* allocate private session-handle */ OCI(error) = OCIHandleAlloc(OCI(pEnv), (dvoid **)&session->pSession, OCI_HTYPE_SESSION, 0, NULL); if (OCI(error) != OCI_SUCCESS) { oci_error(OCI(pError), "_oci_open_session: OCIHandleAlloc OCI_HTYPE_SESSION", OCI(error)); goto CLEANUP; } /* Set the server handle in service handle */ OCI(error) = OCIAttrSet(svchp, OCI_HTYPE_SVCCTX, server->pServer, 0, OCI_ATTR_SERVER, OCI(pError)); if (OCI(error) != OCI_SUCCESS) { oci_error(OCI(pError), "_oci_open_session: OCIAttrSet OCI_ATTR_SERVER", OCI(error)); goto CLEANUP; } /* set the username in user handle */ OCI(error) = OCIAttrSet((dvoid *) session->pSession, (ub4) OCI_HTYPE_SESSION, (dvoid *) username, (ub4) strlen(username), (ub4) OCI_ATTR_USERNAME, OCI(pError)); if (OCI(error) != OCI_SUCCESS) { oci_error(OCI(pError), "OCIAttrSet OCI_ATTR_USERNAME", OCI(error)); goto CLEANUP; } /* set the password in user handle */ OCI(error) = OCIAttrSet((dvoid *) session->pSession, (ub4) OCI_HTYPE_SESSION, (dvoid *) password, (ub4) strlen(password), (ub4) OCI_ATTR_PASSWORD, OCI(pError)); if (OCI(error) != OCI_SUCCESS) { oci_error(OCI(pError), "OCIAttrSet OCI_ATTR_PASSWORD", OCI(error)); goto CLEANUP; } OCI(error) = OCISessionBegin(svchp, OCI(pError), session->pSession, (ub4) OCI_CRED_RDBMS, (ub4) OCI_DEFAULT); if (OCI(error) != OCI_SUCCESS) { oci_error(OCI(pError), "OCISessionBegin", OCI(error)); goto CLEANUP; } /* Free Temporary Service Context */ OCIHandleFree((dvoid *) svchp, (ub4) OCI_HTYPE_SVCCTX); if (exclusive) { psession = session; } else { zend_hash_update(OCI(user), session->hashed_details, strlen(session->hashed_details)+1, (void *)session, sizeof(oci_session), (void**)&psession); } psession->num = zend_list_insert(psession,le_session); psession->is_open = 1; oci_debug("_oci_open_session new sess=%d user=%s",psession->num,username); if (! exclusive) free(session); return psession; CLEANUP: oci_debug("_oci_open_session: FAILURE -> CLEANUP called"); _oci_close_session(session); return 0; } /* }}} */ /* {{{ _oci_close_session() */ static void _oci_close_session(oci_session *session) { OCISvcCtx *svchp; char *hashed_details; OCILS_FETCH(); if (! session) { return; } oci_debug("START _oci_close_session: logging-off sess=%d",session->num); if (session->is_open) { /* Temporary Service Context */ OCI(error) = OCIHandleAlloc(OCI(pEnv), (dvoid **) &svchp, (ub4) OCI_HTYPE_SVCCTX, (size_t) 0, (dvoid **) 0); if (OCI(error) != OCI_SUCCESS) { oci_error(OCI(pError), "_oci_close_session OCIHandleAlloc OCI_HTYPE_SVCCTX", OCI(error)); } /* Set the server handle in service handle */ OCI(error) = OCIAttrSet(svchp, OCI_HTYPE_SVCCTX, session->server->pServer, 0, OCI_ATTR_SERVER, OCI(pError)); if (OCI(error) != OCI_SUCCESS) { oci_error(OCI(pError), "_oci_close_session: OCIAttrSet OCI_ATTR_SERVER", OCI(error)); } /* Set the Authentication handle in the service handle */ OCI(error) = OCIAttrSet(svchp, OCI_HTYPE_SVCCTX, session->pSession, 0, OCI_ATTR_SESSION, OCI(pError)); if (OCI(error) != OCI_SUCCESS) { oci_error(OCI(pError), "_oci_close_session: OCIAttrSet OCI_ATTR_SESSION", OCI(error)); } OCI(error) = OCISessionEnd(svchp, OCI(pError), session->pSession, (ub4) 0); if (OCI(error) != OCI_SUCCESS) { oci_error(OCI(pError), "_oci_close_session: OCISessionEnd", OCI(error)); } OCIHandleFree((dvoid *) svchp, (ub4) OCI_HTYPE_SVCCTX); } else { oci_debug("_oci_close_session: logging-off DEAD session"); } if (session->pSession) { OCIHandleFree((dvoid *) session->pSession, (ub4) OCI_HTYPE_SESSION); } hashed_details = session->hashed_details; if (! OCI(shutdown)) { zend_hash_del(OCI(user), hashed_details, strlen(hashed_details)+1); } free(hashed_details); } /* }}} */ /* {{{ _oci_open_server() */ static oci_server *_oci_open_server(char *dbname,int persistent) { oci_server *server, *pserver = 0; OCILS_FETCH(); /* check if we already have this server open we will reuse servers within a request no matter if the user requested persistent connections or not! but only as pesistent requested connections will be kept between requests! */ zend_hash_find(OCI(server), dbname, strlen(dbname)+1, (void **) &pserver); if (pserver) { /* XXX ini-flag */ /* if (! oci_ping(pserver)) { pserver->is_open = 0; } */ if (pserver->is_open) { /* if our new users uses this connection persistent, we're keeping it! */ if (persistent) { pserver->persistent = persistent; } return pserver; } else { /* server "died" in the meantime - try to reconnect! */ _oci_close_server(pserver); /* breakthru to open */ } } server = calloc(1,sizeof(oci_server)); server->persistent = persistent; server->dbname = strdup(SAFE_STRING(dbname)); OCIHandleAlloc(OCI(pEnv), (dvoid **)&server->pServer, OCI_HTYPE_SERVER, 0, NULL); OCI(error) = OCIServerAttach(server->pServer, OCI(pError), (text*)server->dbname, strlen(server->dbname), (ub4) OCI_DEFAULT); if (OCI(error)) { oci_error(OCI(pError), "_oci_open_server", OCI(error)); goto CLEANUP; } zend_hash_update(OCI(server), server->dbname, strlen(server->dbname)+1, (void *)server, sizeof(oci_server), (void**)&pserver); pserver->num = zend_list_insert(pserver,le_server); pserver->is_open = 1; oci_debug("_oci_open_server new conn=%d dname=%s",server->num,server->dbname); free(server); return pserver; CLEANUP: oci_debug("_oci_open_server: FAILURE -> CLEANUP called"); _oci_close_server(server); return 0; } #if 0 server->failover.fo_ctx = (dvoid *) server; server->failover.callback_function = oci_failover_callback; error = OCIAttrSet((dvoid *)server->pServer, (ub4) OCI_HTYPE_SERVER, (dvoid *) &server->failover, (ub4) 0, (ub4) OCI_ATTR_FOCBK, OCI(pError)); if (error) { oci_error(OCI(pError), "_oci_open_server OCIAttrSet OCI_ATTR_FOCBK", error); goto CLEANUP; } #endif /* }}} */ /* {{{ _oci_close_server() */ static int _oci_session_cleanup(void *data) { list_entry *le = (list_entry *) data; if (le->type == le_session) { oci_server *server = ((oci_session*) le->ptr)->server; if (server->is_open == 2) return 1; } return 0; } static void _oci_close_server(oci_server *server) { char *dbname; int oldopen; OCILS_FETCH(); ELS_FETCH(); oldopen = server->is_open; server->is_open = 2; if (! OCI(shutdown)) { zend_hash_apply(&EG(regular_list),_oci_session_cleanup); } server->is_open = oldopen; oci_debug("START _oci_close_server: detaching conn=%d dbname=%s",server->num,server->dbname); /* XXX close server here */ if (server->is_open) { if (server->pServer && OCI(pError)) { OCI(error) = OCIServerDetach(server->pServer, OCI(pError), OCI_DEFAULT); if (OCI(error)) { oci_error(OCI(pError), "oci_close_server OCIServerDetach", OCI(error)); } } } else { oci_debug("_oci_close_server: closing DEAD server"); } if (server->pServer) { OCIHandleFree((dvoid *) server->pServer, (ub4) OCI_HTYPE_SERVER); } dbname = server->dbname; if (! OCI(shutdown)) { zend_hash_del(OCI(server),dbname,strlen(dbname)+1); } free(dbname); } /* }}} */ /* {{{ oci_do_connect() Connect to an Oracle database and log on. returns a new session. */ static void oci_do_connect(INTERNAL_FUNCTION_PARAMETERS,int persistent,int exclusive) { char *username, *password, *dbname; zval **userParam, **passParam, **dbParam; oci_server *server = 0; oci_session *session = 0; oci_connection *connection = 0; OCILS_FETCH(); if (zend_get_parameters_ex(3, &userParam, &passParam, &dbParam) == SUCCESS) { convert_to_string_ex(userParam); convert_to_string_ex(passParam); convert_to_string_ex(dbParam); username = (*userParam)->value.str.val; password = (*passParam)->value.str.val; dbname = (*dbParam)->value.str.val; } else if (zend_get_parameters_ex(2, &userParam, &passParam) == SUCCESS) { convert_to_string_ex(userParam); convert_to_string_ex(passParam); username = (*userParam)->value.str.val; password = (*passParam)->value.str.val; dbname = ""; } else { WRONG_PARAM_COUNT; } connection = (oci_connection *) ecalloc(1,sizeof(oci_connection)); if (! connection) { goto CLEANUP; } server = _oci_open_server(dbname,persistent); if (! server) { goto CLEANUP; } persistent = server->persistent; /* if our server-context is not persistent we can't */ session = _oci_open_session(server,username,password,persistent,exclusive); if (! session) { goto CLEANUP; } /* set our session */ connection->session = session; /* allocate our private error-handle */ OCI(error) = OCIHandleAlloc(OCI(pEnv), (dvoid **)&connection->pError, OCI_HTYPE_ERROR, 0, NULL); if (OCI(error) != OCI_SUCCESS) { oci_error(OCI(pError), "oci_do_connect: OCIHandleAlloc OCI_HTYPE_ERROR",OCI(error)); goto CLEANUP; } /* allocate our service-context */ OCI(error) = OCIHandleAlloc(OCI(pEnv), (dvoid **)&connection->pServiceContext, OCI_HTYPE_SVCCTX, 0, NULL); if (OCI(error) != OCI_SUCCESS) { oci_error(OCI(pError), "oci_do_connect: OCIHandleAlloc OCI_HTYPE_SVCCTX",OCI(error)); goto CLEANUP; } /* Set the server handle in service handle */ connection->error = OCIAttrSet(connection->pServiceContext, OCI_HTYPE_SVCCTX, server->pServer, 0, OCI_ATTR_SERVER, connection->pError); if (connection->error != OCI_SUCCESS) { oci_error(connection->pError, "oci_do_connect: OCIAttrSet OCI_ATTR_SERVER", connection->error); goto CLEANUP; } /* Set the Authentication handle in the service handle */ connection->error = OCIAttrSet(connection->pServiceContext, OCI_HTYPE_SVCCTX, session->pSession, 0, OCI_ATTR_SESSION, connection->pError); if (connection->error != OCI_SUCCESS) { oci_error(connection->pError, "oci_do_connect: OCIAttrSet OCI_ATTR_SESSION", connection->error); goto CLEANUP; } /* OCIAttrSet((dvoid *)session->server->pServer, OCI_HTYPE_SERVER, (dvoid *) "demo", 0, OCI_ATTR_EXTERNAL_NAME, connection->pError); OCIAttrSet((dvoid *)session->server->pServer, OCI_HTYPE_SERVER, (dvoid *) "txn demo2", 0, OCI_ATTR_INTERNAL_NAME, connection->pError); */ connection->id = zend_list_insert(connection, le_conn); connection->is_open = 1; oci_debug("oci_do_connect: id=%d",connection->id); RETURN_RESOURCE(connection->id); CLEANUP: oci_debug("oci_do_connect: FAILURE -> CLEANUP called"); if (connection->id) { zend_list_delete(connection->id); } else { _oci_conn_list_dtor(connection); } RETURN_FALSE; } /* }}} */ /************************* EXTENSION FUNCTIONS *************************/ /* {{{ proto int ocidefinebyname(int stmt, string name, mixed &var [, int type]) Define a PHP variable to an Oracle column by name */ /* if you want to define a LOB/CLOB etc make sure you allocate it via OCINewDescriptor BEFORE defining!!! */ PHP_FUNCTION(ocidefinebyname) { zval **stmt, **name, **var, **type; oci_statement *statement; oci_define *define, *tmp_define; ub2 ocitype = SQLT_CHR; /* zero terminated string */ int ac = ZEND_NUM_ARGS(); if (ac < 3 || ac > 4 || zend_get_parameters_ex(ac, &stmt, &name, &var, &type) == FAILURE) { WRONG_PARAM_COUNT; } switch (ac) { case 4: convert_to_long_ex(type); ocitype = (ub2) (*type)->value.lval; /* possible breakthru */ } OCI_GET_STMT(statement,stmt); convert_to_string_ex(name); if (statement->defines == NULL) { ALLOC_HASHTABLE(statement->defines); zend_hash_init(statement->defines, 13, NULL, _oci_define_hash_dtor, 0); } define = ecalloc(1,sizeof(oci_define)); if (zend_hash_add(statement->defines, (*name)->value.str.val, (*name)->value.str.len, define, sizeof(oci_define), (void **)&tmp_define) == SUCCESS) { efree(define); define = tmp_define; } else { efree(define); RETURN_FALSE; } define->name = (text*) estrndup((*name)->value.str.val,(*name)->value.str.len); define->name_len = (*name)->value.str.len; define->type = ocitype; define->zval = *var; zval_add_ref(var); RETURN_TRUE; } /* }}} */ /* {{{ proto int ocibindbyname(int stmt, string name, mixed &var, int maxlength [, int type]) Bind a PHP variable to an Oracle placeholder by name */ /* if you want to bind a LOB/CLOB etc make sure you allocate it via OCINewDescriptor BEFORE binding!!! */ PHP_FUNCTION(ocibindbyname) { zval **stmt, **name, **var, **maxlen, **type; oci_statement *statement; oci_statement *bindstmt; oci_bind bind, *bindp; oci_descriptor *descr; #ifdef WITH_COLLECTIONS oci_collection *coll; int mode = OCI_DATA_AT_EXEC; dvoid *mycoll = 0; #endif ub2 ocitype = SQLT_CHR; /* unterminated string */ OCIStmt *mystmt = 0; dvoid *mydescr = 0; sb4 value_sz = -1; int ac = ZEND_NUM_ARGS(), inx; if (ac < 3 || ac > 5 || zend_get_parameters_ex(ac, &stmt, &name, &var, &maxlen, &type) == FAILURE) { WRONG_PARAM_COUNT; } switch (ac) { case 5: convert_to_long_ex(type); ocitype = (ub2) (*type)->value.lval; /* possible breakthru */ case 4: convert_to_long_ex(maxlen); value_sz = (*maxlen)->value.lval; /* possible breakthru */ } OCI_GET_STMT(statement,stmt); switch (ocitype) { #ifdef WITH_COLLECTIONS case SQLT_NTY: if((*var)->type != IS_OBJECT) { php_error(E_WARNING,"Variable must be allocated using OCINewCollection()"); RETURN_FALSE; } if ((inx = _oci_get_ocicoll(*var,&coll)) == 0) { php_error(E_WARNING,"Variable must be allocated using OCINewCollection()"); RETURN_FALSE; } if (! (mycoll = (dvoid *) coll->coll)) { php_error(E_WARNING,"Collection empty"); RETURN_FALSE; } value_sz = sizeof(void*); mode = OCI_DEFAULT; break; #endif case SQLT_BFILEE: case SQLT_CFILEE: case SQLT_CLOB: case SQLT_BLOB: case SQLT_RDD: if ((*var)->type != IS_OBJECT) { php_error(E_WARNING,"Variable must be allocated using OCINewDescriptor()"); RETURN_FALSE; } if ((inx = _oci_get_ocidesc(*var,&descr)) == 0) { php_error(E_WARNING,"Variable must be allocated using OCINewDescriptor()"); RETURN_FALSE; } if (! (mydescr = (dvoid *) descr->ocidescr)) { php_error(E_WARNING,"Descriptor empty"); RETURN_FALSE; } value_sz = sizeof(void*); break; case SQLT_RSET: OCI_GET_STMT(bindstmt,var); if (! (mystmt = bindstmt->pStmt)) { RETURN_FALSE; } value_sz = sizeof(void*); break; } if ((ocitype == SQLT_CHR) && (value_sz == -1)) { convert_to_string_ex(var); value_sz = (*var)->value.str.len; } if (value_sz == 0) { value_sz = 1; } convert_to_string_ex(name); if (! statement->binds) { ALLOC_HASHTABLE(statement->binds); zend_hash_init(statement->binds, 13, NULL, _oci_bind_hash_dtor, 0); } memset((void*)&bind,0,sizeof(oci_bind)); zend_hash_next_index_insert(statement->binds,&bind,sizeof(oci_bind),(void **)&bindp); bindp->descr = mydescr; bindp->pStmt = mystmt; bindp->zval = *var; zval_add_ref(var); statement->error = OCIBindByName(statement->pStmt, /* statement handle */ (OCIBind **)&bindp->pBind, /* bind hdl (will alloc) */ statement->pError, /* error handle */ (text*) (*name)->value.str.val, /* placeholder name */ (*name)->value.str.len, /* placeholder length */ (dvoid *)0, /* in/out data */ value_sz, /* OCI_MAX_DATA_SIZE, */ /* max size of input/output data */ (ub2)ocitype, /* in/out data type */ (dvoid *)&bindp->indicator, /* indicator (ignored) */ (ub2 *)0, /* size array (ignored) */ (ub2 *)&bindp->retcode, /* return code (ignored) */ (ub4)0, /* maxarr_len (PL/SQL only?) */ (ub4 *)0, /* actual array size (PL/SQL only?) */ #ifdef WITH_COLLECTIONS mode /* mode */); #else OCI_DATA_AT_EXEC /* mode */); #endif if (statement->error != OCI_SUCCESS) { oci_error(statement->pError, "OCIBindByName", statement->error); oci_handle_error(statement->conn, statement->error); RETURN_FALSE; } #ifdef WITH_COLLECTIONS if(mode == OCI_DATA_AT_EXEC) { #endif statement->error = OCIBindDynamic(bindp->pBind, statement->pError, (dvoid *)bindp, oci_bind_in_callback, (dvoid *)bindp, oci_bind_out_callback); if (statement->error != OCI_SUCCESS) { oci_error(statement->pError, "OCIBindDynamic", statement->error); oci_handle_error(statement->conn, statement->error); RETURN_FALSE; } #ifdef WITH_COLLECTIONS } #endif #ifdef WITH_COLLECTIONS if(ocitype == SQLT_NTY) { /* Bind object */ statement->error = OCIBindObject(bindp->pBind, statement->pError, coll->tdo, (dvoid **) &(coll->coll), (ub4 *) 0, (dvoid **) 0, (ub4 *) 0); if (statement->error) { oci_error(statement->pError, "OCIBindObject", statement->error); RETURN_FALSE; } } #endif RETURN_TRUE; } /* }}} */ /* {{{ proto string ocifreedesc(object lob) Deletes large object description */ PHP_FUNCTION(ocifreedesc) { zval *id; int inx; oci_descriptor *descriptor; if ((id = getThis()) != 0) { inx = _oci_get_ocidesc(id,&descriptor); if (inx) { oci_debug("OCIfreedesc: descr=%d",inx); zend_list_delete(inx); RETURN_TRUE; } } php_error(E_NOTICE, "OCIFreeDesc() should not be called like this. Use $somelob->free() to free a LOB"); RETURN_FALSE; } /* }}} */ /* {{{ proto string ocisavelob(object lob) Saves a large object */ PHP_FUNCTION(ocisavelob) { zval *id, **arg,**oarg; OCILobLocator *mylob; oci_connection *connection; oci_descriptor *descr; int offparam,inx; ub4 loblen; ub4 curloblen; ub4 offset; if ((id = getThis()) != 0) { if ((inx = _oci_get_ocidesc(id,&descr)) == 0) { RETURN_FALSE; } mylob = (OCILobLocator *) descr->ocidescr; if (! mylob) { RETURN_FALSE; } connection = descr->conn; offset = 0; if (zend_get_parameters_ex(2, &arg, &oarg) == SUCCESS) { convert_to_long_ex(oarg); offparam = (*oarg)->value.lval; connection->error = OCILobGetLength(connection->pServiceContext, connection->pError, mylob, &curloblen); oci_debug("OCIsavedesc: curloblen=%d",curloblen); if (offparam == -1) { offset = curloblen; } else if ((ub4) offparam >= curloblen) { php_error(E_WARNING, "Offset smaller than current LOB-Size - appending"); offset = curloblen; } else { offset = offparam; } } else if (zend_get_parameters_ex(1, &arg) == FAILURE) { WRONG_PARAM_COUNT; } offset++; convert_to_string_ex(arg); loblen = (*arg)->value.str.len; if (loblen < 1) { php_error(E_WARNING, "Cannot save a lob wich size is less than 1 byte"); RETURN_FALSE; } connection->error = OCILobWrite(connection->pServiceContext, connection->pError, mylob, &loblen, (ub4) offset, (dvoid *) (*arg)->value.str.val, (ub4) loblen, OCI_ONE_PIECE, (dvoid *)0, (OCICallbackLobWrite) 0, (ub2) 0, (ub1) SQLCS_IMPLICIT ); oci_debug("OCIsavedesc: size=%d offset=%d",loblen,offset); if (connection->error) { oci_error(connection->pError, "OCILobWrite", connection->error); oci_handle_error(connection, connection->error); RETURN_FALSE; } RETURN_TRUE; } RETURN_FALSE; } /* }}} */ /* {{{ proto string ocisavelobfile(object lob) Saves a large object file */ PHP_FUNCTION(ocisavelobfile) { zval *id, **arg; OCILobLocator *mylob; oci_connection *connection; oci_descriptor *descr; char *filename; int fp,inx; char buf[8192]; ub4 offset = 1; ub4 loblen; if ((id = getThis()) != 0) { if ((inx = _oci_get_ocidesc(id,&descr)) == 0) { RETURN_FALSE; } mylob = (OCILobLocator *) descr->ocidescr; if (! mylob) { RETURN_FALSE; } connection = descr->conn; if (zend_get_parameters_ex(1, &arg) == FAILURE) { WRONG_PARAM_COUNT; } convert_to_string_ex(arg); if (php_check_open_basedir((*arg)->value.str.val)) { RETURN_FALSE; } filename = (*arg)->value.str.val; if ((fp = VCWD_OPEN((filename, O_RDONLY|O_BINARY))) == -1) { php_error(E_WARNING, "Can't open file %s", filename); RETURN_FALSE; } while ((loblen = read(fp, &buf, sizeof(buf))) > 0) { connection->error = OCILobWrite(connection->pServiceContext, connection->pError, mylob, &loblen, (ub4) offset, (dvoid *) &buf, (ub4) loblen, OCI_ONE_PIECE, (dvoid *)0, (OCICallbackLobWrite) 0, (ub2) 0, (ub1) SQLCS_IMPLICIT); oci_debug("OCIsavelob: size=%d",loblen); if (connection->error) { oci_error(connection->pError, "OCILobWrite", connection->error); oci_handle_error(connection, connection->error); close(fp); RETURN_FALSE; } offset += loblen; } close(fp); RETURN_TRUE; } RETURN_FALSE; } /* }}} */ /* {{{ proto string ociloadlob(object lob) Loads a large object */ PHP_FUNCTION(ociloadlob) { zval *id; oci_descriptor *descr; char *buffer; int inx; ub4 loblen; if ((id = getThis()) != 0) { if ((inx = _oci_get_ocidesc(id,&descr)) == 0) { RETURN_FALSE; } if (!oci_loadlob(descr->conn,descr,&buffer,&loblen)) { RETURN_STRINGL(buffer,loblen,0); } } RETURN_FALSE; } /* }}} */ /* {{{ proto void ociwritelobtofile(object lob [, string filename] [, int start] [, int length]) Writes a large object into a file */ PHP_FUNCTION(ociwritelobtofile) { zval *id, **zfilename, **zstart, **zlength; char *filename = NULL; int start = -1; ub4 length = -1; oci_connection *connection; oci_descriptor *descr; char *buffer=0; ub4 loblen; int ac = ZEND_NUM_ARGS(); int fp = -1,inx; OCILobLocator *mylob; int coffs; if ((id = getThis()) != 0) { if ((inx = _oci_get_ocidesc(id,&descr)) == 0) { RETURN_FALSE; } mylob = (OCILobLocator *) descr->ocidescr; if (! mylob) { RETURN_FALSE; } connection = descr->conn; if (ac < 0 || ac > 3 || zend_get_parameters_ex(ac, &zfilename, &zstart, &zlength) == FAILURE) { WRONG_PARAM_COUNT; } switch (ac) { case 3: convert_to_long_ex(zlength); length = (*zlength)->value.lval; case 2: convert_to_long_ex(zstart); start = (*zstart)->value.lval; case 1: convert_to_string_ex(zfilename); filename = (*zfilename)->value.str.val; } if (filename && *filename) { if (php_check_open_basedir(filename)) { goto bail; } if ((fp = VCWD_OPEN((filename,O_CREAT | O_RDWR | O_BINARY | O_TRUNC, 0600))) == -1) { php_error(E_WARNING, "Can't create file %s", filename); goto bail; } } connection->error = OCILobGetLength(connection->pServiceContext, connection->pError, descr->ocidescr, &loblen); if (connection->error) { oci_error(connection->pError, "OCILobGetLength", connection->error); oci_handle_error(connection, connection->error); goto bail; } if (descr->type == OCI_DTYPE_FILE) { connection->error = OCILobFileOpen(connection->pServiceContext, connection->pError, descr->ocidescr, OCI_FILE_READONLY); if (connection->error) { oci_error(connection->pError, "OCILobFileOpen",connection->error); oci_handle_error(connection, connection->error); goto bail; } } if (start == -1) { start = 0; } if (length == -1) { length = loblen - start; } if ((start + length) > loblen) { length = loblen - start; } #define OCI_LOB_READ_BUFFER 128*1024 buffer = emalloc(OCI_LOB_READ_BUFFER); coffs = start; oci_debug("ociwritelobtofile(start = %d, length = %d, loblen = %d",start,length,loblen); while (length > 0) { ub4 toread; if (length > OCI_LOB_READ_BUFFER) { toread = OCI_LOB_READ_BUFFER; } else { toread = length; } oci_debug("OCILobRead(coffs = %d, toread = %d",coffs,toread); connection->error = OCILobRead(connection->pServiceContext, connection->pError, descr->ocidescr, &toread, /* IN/OUT bytes toread/read */ coffs+1, /* offset (starts with 1) */ (dvoid *) buffer, toread, /* size of buffer */ (dvoid *)0, (OCICallbackLobRead) 0, /* callback... */ (ub2) 0, /* The character set ID of the buffer data. */ (ub1) SQLCS_IMPLICIT); /* The character set form of the buffer data. */ oci_debug("OCILobRead(read - %d",toread); if (connection->error) { oci_error(connection->pError, "OCILobRead", connection->error); oci_handle_error(connection, connection->error); goto bail; } if (fp != -1) { if ((ub4) write(fp,buffer,toread) != toread) { php_error(E_WARNING, "cannot write file!"); goto bail; } } else { PHPWRITE(buffer,toread); } length -= toread; coffs += toread; } efree(buffer); buffer = 0; if (fp != -1) { close(fp); fp = 0; } if (descr->type == OCI_DTYPE_FILE) { connection->error = OCILobFileClose(connection->pServiceContext, connection->pError, descr->ocidescr); if (connection->error) { oci_error(connection->pError, "OCILobFileClose", connection->error); oci_handle_error(connection, connection->error); goto bail; } } RETURN_TRUE; } bail: if (fp != -1) { close(fp); } if (buffer) { efree(buffer); } RETURN_FALSE; } /* }}} */ #ifdef HAVE_OCI8_TEMP_LOB /* {{{ proto int ociwritetemporarylob(int stmt, int loc, string var) Return the row count of an OCI statement */ PHP_FUNCTION(ociwritetemporarylob) { zval *id, **var; OCILobLocator *mylob; oci_connection *connection; oci_descriptor *descr; ub4 offset = 1; ub4 loblen; oci_debug ("oci_write_temporary_lob"); if ((id = getThis()) == 0) { RETURN_FALSE; } if (_oci_get_ocidesc(id,&descr) == 0) { RETURN_FALSE; } mylob = (OCILobLocator *) descr->ocidescr; if (! mylob) { RETURN_FALSE; } connection = descr->conn; if (zend_get_parameters_ex(1, &var) == FAILURE) { WRONG_PARAM_COUNT; } convert_to_string_ex(var); connection->error = OCILobCreateTemporary(connection->pServiceContext, connection->pError, mylob, OCI_DEFAULT, OCI_DEFAULT, OCI_TEMP_CLOB, TRUE, OCI_DURATION_SESSION); if (connection->error) { oci_error(connection->pError, "OCILobCreateTemporary", connection->error); oci_handle_error(connection, connection->error); RETURN_FALSE; } connection->error = OCILobOpen(connection->pServiceContext, connection->pError, mylob, OCI_LOB_READWRITE); if (connection->error) { oci_error(connection->pError, "OCILobOpen", connection->error); oci_handle_error(connection, connection->error); RETURN_FALSE; } convert_to_string_ex(var); loblen = (*var)->value.str.len; if (loblen < 1) { php_error(E_WARNING, "Cannot save a lob wich size is less than 1 byte"); RETURN_FALSE; } connection->error = OCILobWrite(connection->pServiceContext, connection->pError, mylob, (ub4 *) &loblen, (ub4) offset, (dvoid *) (*var)->value.str.val, (ub4) loblen, OCI_ONE_PIECE, (dvoid *)0, (sb4 (*)(dvoid *, dvoid *, ub4 *, ub1 *)) 0, (ub2) 0, (ub1) SQLCS_IMPLICIT ); if (connection->error) { oci_error(connection->pError, "OCILobWrite", connection->error); oci_handle_error(connection, connection->error); RETURN_FALSE; } RETURN_TRUE; } /* }}} */ /* {{{ proto string ocicloselob(object lob) Closes lob descriptor */ PHP_FUNCTION(ocicloselob) { zval *id; int inx; OCILobLocator *mylob; oci_connection *connection; oci_descriptor *descriptor; if ((id = getThis()) != 0) { inx = _oci_get_ocidesc(id,&descriptor); if (inx) { mylob = (OCILobLocator *) descriptor->ocidescr; if (! mylob) { RETURN_FALSE; } connection = descriptor->conn; connection->error = OCILobClose (connection->pServiceContext, connection->pError, mylob); if (connection->error) { oci_error(connection->pError, "OCILobClose", connection->error); oci_handle_error(connection, connection->error); RETURN_FALSE; } oci_debug("oci_close_lob: descr=%d",inx); RETURN_TRUE; } } php_error(E_NOTICE, "OCICloselob() should not be called like this. Use $somelob->close() to close a LOB"); RETURN_FALSE; } /* }}} */ #endif /* {{{ proto string ocinewdescriptor(int connection [, int type]) Initialize a new empty descriptor LOB/FILE (LOB is default) */ PHP_FUNCTION(ocinewdescriptor) { zval **conn, **type; oci_connection *connection; oci_descriptor *descr; int dtype; dtype = OCI_DTYPE_LOB; if (zend_get_parameters_ex(2, &conn, &type) == SUCCESS) { convert_to_long_ex(type); dtype = (*type)->value.lval; } else if (zend_get_parameters_ex(1, &conn) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_CONN(connection,conn); descr = oci_new_desc(dtype,connection); object_init_ex(return_value, oci_lob_class_entry_ptr); add_property_resource(return_value, "descriptor", descr->id); } /* }}} */ /* {{{ proto string ocirollback(int conn) Rollback the current context */ PHP_FUNCTION(ocirollback) { zval **conn; oci_connection *connection; if (zend_get_parameters_ex(1, &conn) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_CONN(connection,conn); connection->error = OCITransRollback(connection->pServiceContext, connection->pError, (ub4)0); if (connection->error) { oci_error(connection->pError, "OCIRollback", connection->error); oci_handle_error(connection, connection->error); RETURN_FALSE; } RETURN_TRUE; } /* }}} */ /* {{{ proto string ocicommit(int conn) Commit the current context */ PHP_FUNCTION(ocicommit) { zval **conn; oci_connection *connection; if (zend_get_parameters_ex(1, &conn) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_CONN(connection,conn); oci_debug("error = OCITransCommit(connection->pServiceContext, connection->pError, (ub4)0); oci_debug(">OCITransCommit"); if (connection->error) { oci_error(connection->pError, "OCICommit", connection->error); oci_handle_error(connection, connection->error); RETURN_FALSE; } RETURN_TRUE; } /* }}} */ /* {{{ proto string ocicolumnname(int stmt, int col) Tell the name of a column */ PHP_FUNCTION(ocicolumnname) { zval **stmt, **col; oci_statement *statement; oci_out_column *outcol; if (zend_get_parameters_ex(2, &stmt, &col) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); outcol = oci_get_col(statement, -1, col); if (outcol == NULL) { RETURN_FALSE; } RETURN_STRINGL(outcol->name, outcol->name_len, 1); } /* }}} */ /* {{{ proto int ocicolumnsize(int stmt, int col) Tell the maximum data size of a column */ PHP_FUNCTION(ocicolumnsize) { zval **stmt, **col; oci_statement *statement; oci_out_column *outcol; if (zend_get_parameters_ex(2, &stmt, &col) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); outcol = oci_get_col(statement, -1, col); if (outcol == NULL) { RETURN_FALSE; } oci_debug("ocicolumnsize: %16s, retlen = %4d, retlen4 = %d, data_size = %4d, storage_size4 = %4d, indicator %4d, retcode = %4d", outcol->name,outcol->retlen,outcol->retlen4,outcol->data_size,outcol->storage_size4,outcol->indicator,outcol->retcode); /* Handle data type of LONG */ if(outcol->data_type == SQLT_LNG){ RETURN_LONG(outcol->storage_size4); }else{ RETURN_LONG(outcol->data_size); } } /* }}} */ /* {{{ proto int ocicolumnscale(int stmt, int col) Tell the scale of a column */ PHP_FUNCTION(ocicolumnscale) { zval **stmt, **col; oci_statement *statement; oci_out_column *outcol; if (zend_get_parameters_ex(2, &stmt, &col) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); outcol = oci_get_col(statement, -1, col); if (outcol == NULL) { RETURN_FALSE; } RETURN_LONG(outcol->scale); } /* }}} */ /* {{{ proto int ocicolumnprecision(int stmt, int col) Tell the precision of a column */ PHP_FUNCTION(ocicolumnprecision) { zval **stmt, **col; oci_statement *statement; oci_out_column *outcol; if (zend_get_parameters_ex(2, &stmt, &col) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); outcol = oci_get_col(statement, -1, col); if (outcol == NULL) { RETURN_FALSE; } RETURN_LONG(outcol->precision); } /* }}} */ /* {{{ proto mixed ocicolumntype(int stmt, int col) Tell the data type of a column */ PHP_FUNCTION(ocicolumntype) { zval **stmt, **col; oci_statement *statement; oci_out_column *outcol; if (zend_get_parameters_ex(2, &stmt, &col) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); outcol = oci_get_col(statement, -1, col); if (outcol == NULL) { RETURN_FALSE; } switch (outcol->data_type) { case SQLT_DAT: RETVAL_STRING("DATE",1); break; case SQLT_NUM: RETVAL_STRING("NUMBER",1); break; case SQLT_LNG: RETVAL_STRING("LONG",1); break; case SQLT_BIN: RETVAL_STRING("RAW",1); break; case SQLT_LBI: RETVAL_STRING("LONG RAW",1); break; case SQLT_CHR: RETVAL_STRING("VARCHAR",1); break; case SQLT_RSET: RETVAL_STRING("REFCURSOR",1); break; case SQLT_AFC: RETVAL_STRING("CHAR",1); break; case SQLT_BLOB: RETVAL_STRING("BLOB",1); break; case SQLT_CLOB: RETVAL_STRING("CLOB",1); break; case SQLT_BFILE: RETVAL_STRING("BFILE",1); break; case SQLT_RDD: RETVAL_STRING("ROWID",1); break; default: RETVAL_LONG(outcol->data_type); } } /* }}} */ /* {{{ proto mixed ocicolumntyperaw(int stmt, int col) Tell the raw oracle data type of a column */ PHP_FUNCTION(ocicolumntyperaw) { zval **stmt, **col; oci_statement *statement; oci_out_column *outcol; if (zend_get_parameters_ex(2, &stmt, &col) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); outcol = oci_get_col(statement, -1, col); if (outcol == NULL) { RETURN_FALSE; } RETVAL_LONG(outcol->data_type); } /* }}} */ /* {{{ proto int ocicolumnisnull(int stmt, int col) Tell whether a column is NULL */ PHP_FUNCTION(ocicolumnisnull) { zval **stmt, **col; oci_statement *statement; oci_out_column *outcol; if (zend_get_parameters_ex(2, &stmt, &col) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); outcol = oci_get_col(statement, -1, col); if (outcol == NULL) { RETURN_FALSE; } if (outcol->indicator == -1) { RETURN_TRUE; } else { RETURN_FALSE; } } /* }}} */ /* {{{ proto void ociinternaldebug(int onoff) Toggle internal debugging output for the OCI extension */ /* Disables or enables the internal debug output. * By default it is disabled. */ PHP_FUNCTION(ociinternaldebug) { zval **arg; OCILS_FETCH(); if (zend_get_parameters_ex(1, &arg) == FAILURE) { WRONG_PARAM_COUNT; } convert_to_long_ex(arg); OCI(debug_mode) = (*arg)->value.lval; } /* }}} */ /* {{{ proto int ociexecute(int stmt [, int mode]) Execute a parsed statement */ PHP_FUNCTION(ociexecute) { zval **stmt,**mode; oci_statement *statement; ub4 execmode; if (zend_get_parameters_ex(2, &stmt, &mode) == SUCCESS) { convert_to_long_ex(mode); execmode = (*mode)->value.lval; } else if (zend_get_parameters_ex(1, &stmt) == SUCCESS) { execmode = OCI_COMMIT_ON_SUCCESS; } else { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); if (oci_execute(statement, "OCIExecute",execmode)) { RETURN_TRUE; } else { RETURN_FALSE; } } /* }}} */ /* {{{ proto int ocicancel(int stmt) Prepare a new row of data for reading */ PHP_FUNCTION(ocicancel) { zval **stmt; oci_statement *statement; if (zend_get_parameters_ex(1, &stmt) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); if (oci_fetch(statement, 0, "OCICancel")) { RETURN_TRUE; } else { RETURN_FALSE; } } /* }}} */ /* {{{ proto int ocifetch(int stmt) Prepare a new row of data for reading */ PHP_FUNCTION(ocifetch) { zval **stmt; oci_statement *statement; ub4 nrows = 1; /* only one row at a time is supported for now */ if (zend_get_parameters_ex(1, &stmt) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); if (oci_fetch(statement, nrows, "OCIFetch")) { RETURN_TRUE; } else { RETURN_FALSE; } } /* }}} */ /* {{{ proto int ocifetchinto(int stmt, array &output [, int mode]) Fetch a row of result data into an array */ PHP_FUNCTION(ocifetchinto) { zval **stmt, **array, *element, **fmode; oci_statement *statement; oci_out_column *column; ub4 nrows = 1; int i, used; int mode = OCI_NUM; int ac = ZEND_NUM_ARGS(); if (ac < 2 || ac > 3 || zend_get_parameters_ex(ac, &stmt, &array, &fmode) == FAILURE) { WRONG_PARAM_COUNT; } switch (ac) { case 3: convert_to_long_ex(fmode); mode = (*fmode)->value.lval; /* possible breakthru */ } OCI_GET_STMT(statement,stmt); if (!oci_fetch(statement, nrows, "OCIFetchInto")) { RETURN_FALSE; } zval_dtor(*array); if (array_init(*array) == FAILURE) { php_error(E_WARNING, "OCIFetchInto: unable to convert arg 2 to array"); RETURN_FALSE; } for (i = 0; i < statement->ncolumns; i++) { column = oci_get_col(statement, i + 1, 0); if (column == NULL) { continue; } if ((column->indicator == -1) && ((mode & OCI_RETURN_NULLS) == 0)) { continue; } used = 0; MAKE_STD_ZVAL(element); _oci_make_zval(element,statement,column,"OCIFetchInto",mode); if ((mode & OCI_NUM) || (! (mode & OCI_ASSOC))) { zend_hash_index_update((*array)->value.ht,i,(void *)&element,sizeof(zval*),NULL); used=1; } if (mode & OCI_ASSOC) { if (used) { element->refcount++; } zend_hash_update((*array)->value.ht,column->name,column->name_len+1,(void *)&element,sizeof(zval*),NULL); } } RETURN_LONG(statement->ncolumns); } /* }}} */ /* {{{ proto int ocifetchstatement(int stmt, array &output) Fetch all rows of result data into an array */ PHP_FUNCTION(ocifetchstatement) { zval **stmt, **array, *element, **fmode, *tmp; oci_statement *statement; oci_out_column **columns; zval ***outarrs; ub4 nrows = 1; int i; int mode = OCI_NUM; int rows = 0; char *namebuf; int ac = ZEND_NUM_ARGS(); if (ac < 2 || ac > 3 || zend_get_parameters_ex(ac, &stmt, &array, &fmode) == FAILURE) { WRONG_PARAM_COUNT; } switch (ac) { case 3: convert_to_long_ex(fmode); mode = (*fmode)->value.lval; /* possible breakthru */ } OCI_GET_STMT(statement,stmt); zval_dtor(*array); array_init(*array); columns = emalloc(statement->ncolumns * sizeof(oci_out_column *)); outarrs = emalloc(statement->ncolumns * sizeof(zval*)); for (i = 0; i < statement->ncolumns; i++) { columns[ i ] = oci_get_col(statement, i + 1, 0); MAKE_STD_ZVAL(tmp); array_init(tmp); namebuf = estrndup(columns[ i ]->name,columns[ i ]->name_len); zend_hash_update((*array)->value.ht, namebuf, columns[ i ]->name_len+1, (void *) &tmp, sizeof(zval*), (void **) &(outarrs[ i ])); efree(namebuf); } while (oci_fetch(statement, nrows, "OCIFetchStatement")) { for (i = 0; i < statement->ncolumns; i++) { MAKE_STD_ZVAL(element); _oci_make_zval(element,statement,columns[ i ], "OCIFetchStatement",OCI_RETURN_LOBS); zend_hash_index_update((*(outarrs[ i ]))->value.ht, rows, (void *)&element, sizeof(zval*), NULL); } rows++; } efree(columns); efree(outarrs); RETURN_LONG(rows); } /* }}} */ /* {{{ proto int ocifreestatement(int stmt) Free all resources associated with a statement */ PHP_FUNCTION(ocifreestatement) { zval **stmt; oci_statement *statement; if (zend_get_parameters_ex(1, &stmt) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); zend_list_delete(statement->id); RETURN_TRUE; } /* }}} */ /* {{{ proto int ocilogoff(int conn) Disconnect from database */ PHP_FUNCTION(ocilogoff) { #if 0 this function does nothing any more. server-connections get automagiclly closed on request-end. connection handles will "dissappear" as soon as they are no longer referenced. as this module makes heavy use of zends reference-counting mechanism this is the desired behavior. it has always been a bad idea to close a connection that has outstanding transactions. this way we have a nice-clean approach. (thies@thieso.net 20000110) oci_connection *connection; zval **conn; if (zend_get_parameters_ex(1, &conn) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_CONN(connection,conn); connection->is_open = 0; zend_hash_apply(list,(int (*)(void *))_stmt_cleanup); if (zend_list_delete(connection->id) == SUCCESS) { RETURN_TRUE; } else { RETURN_FALSE; } #endif } /* }}} */ /* {{{ proto int ocinlogon(string user, string pass [, string db]) Connect to an Oracle database and log on. returns a new session */ /* Connects to an Oracle 8 database and logs on. If the * optional third parameter is not specified, PHP uses the environment * variable ORACLE_SID to determine which database to connect to. */ PHP_FUNCTION(ocinlogon) { oci_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU,0,1); } /* }}} */ /* {{{ proto int ocilogon(string user, string pass [, string db]) Connect to an Oracle database and log on. Returns a new session. */ /* Connects to an Oracle 8 database and logs on. If the * optional third parameter is not specified, PHP uses the environment * variable ORACLE_SID to determine which database to connect to. */ PHP_FUNCTION(ocilogon) { oci_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU,0,0); } /* }}} */ /* {{{ proto int ociplogon(string user, string pass [, string db]) Connect to an Oracle database using a persistent connection and log on. Returns a new session. */ /* Connects to an Oracle 8 database and logs on. If the * optional third parameter is not specified, PHP uses the environment * variable ORACLE_SID to determine which database to connect to. */ PHP_FUNCTION(ociplogon) { oci_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU,1,0); } /* }}} */ /* {{{ proto array ocierror([int stmt|conn|global]) Return the last error of stmt|conn|global. If no error happened returns false. */ PHP_FUNCTION(ocierror) { zval **arg; oci_statement *statement; oci_connection *connection; text errbuf[512]; sb4 errcode = 0; sword error = 0; dvoid *errh = NULL; OCILS_FETCH(); if (zend_get_parameters_ex(1, &arg) == SUCCESS) { statement = (oci_statement *) zend_fetch_resource(arg, -1, NULL, NULL, 1, le_stmt); if (statement) { errh = statement->pError; error = statement->error; } else { connection = (oci_connection *) zend_fetch_resource(arg, -1, NULL, NULL, 1, le_conn); if (connection) { errh = connection->pError; error = connection->error; } } } else { errh = OCI(pError); error = OCI(error); } if (! error) { /* no error set in the handle */ RETURN_FALSE; } if (! errh) { php_error(E_WARNING, "OCIError: unable to find Error handle"); RETURN_FALSE; } OCIErrorGet(errh,1,NULL,&errcode,errbuf,(ub4)sizeof(errbuf),(ub4)OCI_HTYPE_ERROR); if (errcode) { array_init(return_value); add_assoc_long(return_value, "code", errcode); add_assoc_string(return_value, "message", (char*) errbuf, 1); } else { RETURN_FALSE; } } /* }}} */ /* {{{ proto int ocinumcols(int stmt) Return the number of result columns in a statement */ PHP_FUNCTION(ocinumcols) { zval **stmt; oci_statement *statement; if (zend_get_parameters_ex(1, &stmt) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); RETURN_LONG(statement->ncolumns); } /* }}} */ /* {{{ proto int ociparse(int conn, string query) Parse a query and return a statement */ PHP_FUNCTION(ociparse) { zval **conn, **query; oci_connection *connection; oci_statement *statement; if (zend_get_parameters_ex(2, &conn, &query) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_CONN(connection,conn); convert_to_string_ex(query); statement = oci_parse(connection,(*query)->value.str.val,(*query)->value.str.len); if (statement) { RETURN_RESOURCE(statement->id); } else { RETURN_FALSE; } } /* }}} */ /* {{{ proto int ocisetprefetch(int conn, string query) Set a prefetch query??? */ PHP_FUNCTION(ocisetprefetch) { zval **stmt, **size; oci_statement *statement; if (zend_get_parameters_ex(2, &stmt, &size) == FAILURE) { WRONG_PARAM_COUNT; } convert_to_long_ex(size); OCI_GET_STMT(statement,stmt); oci_setprefetch(statement,(*size)->value.lval); RETURN_TRUE; } /* }}} */ /* {{{ proto int ocinewcursor(int conn) Return a new cursor (Statement-Handle) - use this to bind ref-cursors! */ PHP_FUNCTION(ocinewcursor) { zval **conn; oci_connection *connection; oci_statement *statement; if (zend_get_parameters_ex(1, &conn) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_CONN(connection,conn); statement = oci_parse(connection,0,0); RETURN_RESOURCE(statement->id); } /* }}} */ /* {{{ proto string ociresult(int stmt, mixed column) Return a single column of result data */ PHP_FUNCTION(ociresult) { zval **stmt, **col; oci_statement *statement; oci_out_column *outcol = NULL; if (zend_get_parameters_ex(2, &stmt, &col) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); outcol = oci_get_col(statement, -1, col); if (outcol == NULL) { RETURN_FALSE; } _oci_make_zval(return_value,statement,outcol, "OCIResult",0); } /* }}} */ /* {{{ proto string ociserverversion(int conn) Return a string containing server version information */ PHP_FUNCTION(ociserverversion) { oci_connection *connection; zval **conn; char version[256]; if (zend_get_parameters_ex(1, &conn) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_CONN(connection,conn); connection->error = OCIServerVersion(connection->pServiceContext, connection->pError, (text*)version, sizeof(version), OCI_HTYPE_SVCCTX); if (connection->error != OCI_SUCCESS) { oci_error(connection->pError, "OCIServerVersion", connection->error); oci_handle_error(connection, connection->error); RETURN_FALSE; } RETURN_STRING(version,1); } /* }}} */ /* {{{ proto int ocistatementtype(int stmt) Return the query type of an OCI statement */ /* XXX it would be better with a general interface to OCIAttrGet() */ PHP_FUNCTION(ocistatementtype) { zval **stmt; oci_statement *statement; ub2 stmttype; if (zend_get_parameters_ex(1, &stmt) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); statement->error = OCIAttrGet((dvoid *)statement->pStmt, OCI_HTYPE_STMT, (ub2 *)&stmttype, (ub4 *)0, OCI_ATTR_STMT_TYPE, statement->pError); if (statement->error != OCI_SUCCESS) { oci_error(statement->pError, "OCIStatementType", statement->error); oci_handle_error(statement->conn, statement->error); RETURN_FALSE; } switch (stmttype) { case OCI_STMT_SELECT: RETVAL_STRING("SELECT",1); break; case OCI_STMT_UPDATE: RETVAL_STRING("UPDATE",1); break; case OCI_STMT_DELETE: RETVAL_STRING("DELETE",1); break; case OCI_STMT_INSERT: RETVAL_STRING("INSERT",1); break; case OCI_STMT_CREATE: RETVAL_STRING("CREATE",1); break; case OCI_STMT_DROP: RETVAL_STRING("DROP",1); break; case OCI_STMT_ALTER: RETVAL_STRING("ALTER",1); break; case OCI_STMT_BEGIN: RETVAL_STRING("BEGIN",1); break; case OCI_STMT_DECLARE: RETVAL_STRING("DECLARE",1); break; default: RETVAL_STRING("UNKNOWN",1); } } /* }}} */ /* {{{ proto int ocirowcount(int stmt) Return the row count of an OCI statement */ PHP_FUNCTION(ocirowcount) { zval **stmt; oci_statement *statement; ub4 rowcount; if (zend_get_parameters_ex(1, &stmt) == FAILURE) { WRONG_PARAM_COUNT; } OCI_GET_STMT(statement,stmt); statement->error = OCIAttrGet((dvoid *)statement->pStmt, OCI_HTYPE_STMT, (ub2 *)&rowcount, (ub4 *)0, OCI_ATTR_ROW_COUNT, statement->pError); if (statement->error != OCI_SUCCESS) { oci_error(statement->pError, "OCIRowCount", statement->error); oci_handle_error(statement->conn, statement->error); RETURN_FALSE; } RETURN_LONG(rowcount); } /* }}} */ #ifdef WITH_COLLECTIONS /* {{{ oci_get_coll() */ static oci_collection *oci_get_coll(int ind) { oci_collection *collection; int actual_resource_type; collection = (oci_collection *) zend_list_find(ind, &actual_resource_type); if (collection && (actual_resource_type == le_coll)) { return collection; } else { return (oci_collection *) NULL; } } /* }}} */ /* {{{ proto string ocifreecollection(object lob) Deletes collection object*/ PHP_FUNCTION(ocifreecollection) { zval *id; int inx; oci_collection *coll; oci_connection *connection; OCILS_FETCH(); if ((id = getThis()) != 0) { inx = _oci_get_ocicoll(id,&coll); if (inx) { /* * Do we need to free the object? * */ connection = coll->conn; oci_debug("OCIfreecollection: coll=%d",inx); connection->error = OCIObjectFree(OCI(pEnv), connection->pError, (dvoid *)coll->coll, (ub2)(OCI_OBJECTFREE_FORCE)); if (connection->error) { oci_error(connection->pError, "OCIObjectFree", connection->error); RETURN_FALSE; } zend_list_delete(inx); RETURN_TRUE; } } RETURN_FALSE; } /* }}} */ /* {{{ proto string ocicollappend(object collection,value) Append an object to the collection */ PHP_FUNCTION(ocicollappend) { zval *id, **arg; oci_connection *connection; oci_collection *coll; OCINumber num; OCIString *ocistr = (OCIString *)0; OCIInd new_ind = OCI_IND_NOTNULL; OCIDate dt; int inx; double ndx; OCILS_FETCH(); if ((id = getThis()) != 0) { if ((inx = _oci_get_ocicoll(id,&coll)) == 0) { RETURN_FALSE; } connection = coll->conn; if (zend_get_parameters_ex(1, &arg) == FAILURE) { WRONG_PARAM_COUNT; } switch(coll->element_typecode) { case OCI_TYPECODE_DATE: convert_to_string_ex(arg); connection->error = OCIDateFromText(connection->pError, (*arg)->value.str.val, (*arg)->value.str.len, 0,0,0,0,&dt); if (connection->error) { oci_error(connection->pError, "OCIDateFromText", connection->error); RETURN_FALSE; } connection->error = OCICollAppend(OCI(pEnv), connection->pError, (dvoid *) &dt, (dvoid *) &new_ind, (OCIColl *) coll->coll); if (connection->error) { oci_error(connection->pError, "OCICollAppend", connection->error); RETURN_FALSE; } RETURN_TRUE; break; case OCI_TYPECODE_VARCHAR2 : convert_to_string_ex(arg); connection->error = OCIStringAssignText(OCI(pEnv), connection->pError, (*arg)->value.str.val, (*arg)->value.str.len, &ocistr); if (connection->error) { oci_error(connection->pError, "OCIStringAssignText", connection->error); RETURN_FALSE; } connection->error = OCICollAppend(OCI(pEnv), connection->pError, (dvoid *) ocistr, (dvoid *) &new_ind, (OCIColl *) coll->coll); if (connection->error) { oci_error(connection->pError, "OCICollAppend", connection->error); RETURN_FALSE; } RETURN_TRUE; break; case OCI_TYPECODE_UNSIGNED16 : /* UNSIGNED SHORT */ case OCI_TYPECODE_UNSIGNED32 : /* UNSIGNED LONG */ case OCI_TYPECODE_REAL : /* REAL */ case OCI_TYPECODE_DOUBLE : /* DOUBLE */ case OCI_TYPECODE_INTEGER : /* INT */ case OCI_TYPECODE_SIGNED16 : /* SHORT */ case OCI_TYPECODE_SIGNED32 : /* LONG */ case OCI_TYPECODE_DECIMAL : /* DECIMAL */ case OCI_TYPECODE_FLOAT : /* FLOAT */ case OCI_TYPECODE_NUMBER : /* NUMBER */ case OCI_TYPECODE_SMALLINT : /* SMALLINT */ convert_to_double_ex(arg); ndx = (double)(*arg)->value.dval; connection->error = OCINumberFromReal(connection->pError,&ndx, sizeof(double),&num); if (connection->error) { oci_error(connection->pError, "OCINumberFromReal", connection->error); RETURN_FALSE; } connection->error = OCICollAppend(OCI(pEnv), connection->pError, (dvoid *) &num, (dvoid *) &new_ind, (OCIColl *) coll->coll); RETURN_TRUE; break; } } RETURN_FALSE; } /* }}} */ /* {{{ proto string ocicollgetelem(object collection,ndx) Retrieve the value at collection index ndx */ PHP_FUNCTION(ocicollgetelem) { zval *id,**arg; oci_connection *connection; oci_collection *coll; ub4 ndx; int inx; dvoid *elem; dvoid *elemind; boolean exists; OCIString *ocistr = (OCIString *)0; text *str; char buff[1024]; int len; double dnum; OCILS_FETCH(); if ((id = getThis()) != 0) { if ((inx = _oci_get_ocicoll(id,&coll)) == 0) { RETURN_FALSE; } if (zend_get_parameters_ex(1, &arg) == FAILURE) { WRONG_PARAM_COUNT; } convert_to_long_ex(arg); ndx = (*arg)->value.lval; connection = coll->conn; connection->error = OCICollGetElem(OCI(pEnv), connection->pError, coll->coll, ndx, &exists, &elem, &elemind); if (connection->error) { oci_error(connection->pError, "OCICollGetElem", connection->error); RETURN_FALSE; } switch(coll->element_typecode) { case OCI_TYPECODE_DATE: len = 1024; OCIDateToText(connection->pError, elem, 0, /* fmt */ 0, /* fmt_length */ 0, /* lang_name */ 0, /* lang_length */ &len,buff); RETURN_STRINGL(buff,len,1); case OCI_TYPECODE_VARCHAR2 : ocistr = *(OCIString **)elem; str = OCIStringPtr(OCI(pEnv),ocistr); RETURN_STRINGL(str,strlen(str),1); break; case OCI_TYPECODE_UNSIGNED16 : /* UNSIGNED SHORT */ case OCI_TYPECODE_UNSIGNED32 : /* UNSIGNED LONG */ case OCI_TYPECODE_REAL : /* REAL */ case OCI_TYPECODE_DOUBLE : /* DOUBLE */ case OCI_TYPECODE_INTEGER : /* INT */ case OCI_TYPECODE_SIGNED16 : /* SHORT */ case OCI_TYPECODE_SIGNED32 : /* LONG */ case OCI_TYPECODE_DECIMAL : /* DECIMAL */ case OCI_TYPECODE_FLOAT : /* FLOAT */ case OCI_TYPECODE_NUMBER : /* NUMBER */ case OCI_TYPECODE_SMALLINT : /* SMALLINT */ connection->error = OCINumberToReal(connection->pError, (CONST OCINumber *) elem, (uword) sizeof(dnum), (dvoid *) &dnum); if (connection->error) { oci_error(connection->pError, "OCINumberToReal", connection->error); RETURN_FALSE; } RETURN_DOUBLE(dnum); break; } } RETURN_FALSE; } /* }}} */ /* {{{ proto string ocicollassign(object collection,object) Assign a collection from another existing collection */ PHP_FUNCTION(ocicollassign) { zval *id,**from; oci_connection *connection; oci_collection *coll,*from_coll; int inx; OCILS_FETCH(); if ((id = getThis()) != 0) { if ((inx = _oci_get_ocicoll(id,&coll)) == 0) { RETURN_FALSE; } if (zend_get_parameters_ex(1, &from) == FAILURE) { WRONG_PARAM_COUNT; } if ((inx = _oci_get_ocicoll(*from,&from_coll)) == 0) { RETURN_FALSE; } connection = coll->conn; connection->error = OCICollAssign(OCI(pEnv),connection->pError, from_coll->coll,coll->coll); if (connection->error) { oci_error(connection->pError, "OCICollAssignElem", connection->error); RETURN_FALSE; } RETURN_TRUE; } RETURN_FALSE; } /* }}} */ /* {{{ proto string ocicollassignelem(object collection,ndx,val) Assign element val to collection at index ndx */ PHP_FUNCTION(ocicollassignelem) { zval *id,**index,**val; oci_connection *connection; oci_collection *coll; OCINumber num; OCIInd new_ind = OCI_IND_NOTNULL; ub4 ndx; int inx; OCIString *ocistr = (OCIString *)0; OCIDate dt; double dnum; OCILS_FETCH(); if ((id = getThis()) != 0) { if ((inx = _oci_get_ocicoll(id,&coll)) == 0) { RETURN_FALSE; } if (zend_get_parameters_ex(2, &index,&val) == FAILURE) { WRONG_PARAM_COUNT; } convert_to_long_ex(index); ndx = (*index)->value.lval; connection = coll->conn; if (connection->error) { oci_error(connection->pError, "OCICollAssignElem", connection->error); RETURN_FALSE; } switch(coll->element_typecode) { case OCI_TYPECODE_DATE: convert_to_string_ex(val); connection->error = OCIDateFromText(connection->pError, (*val)->value.str.val, (*val)->value.str.len, 0,0,0,0,&dt); if (connection->error) { oci_error(connection->pError, "OCIDateFromText", connection->error); RETURN_FALSE; } connection->error = OCICollAssignElem(OCI(pEnv), connection->pError, ndx, (dword *)&dt, &new_ind, coll->coll); if (connection->error) { oci_error(connection->pError, "OCICollAssignElem", connection->error); RETURN_FALSE; } break; case OCI_TYPECODE_VARCHAR2 : convert_to_string_ex(val); connection->error = OCIStringAssignText(OCI(pEnv), connection->pError, (*val)->value.str.val, (*val)->value.str.len, &ocistr); if (connection->error) { oci_error(connection->pError, "OCIStringAssignText", connection->error); RETURN_FALSE; } connection->error = OCICollAssignElem(OCI(pEnv), connection->pError, ndx, (dword *)ocistr, &new_ind, coll->coll); if (connection->error) { oci_error(connection->pError, "OCICollAssignElem", connection->error); RETURN_FALSE; } RETURN_TRUE; break; case OCI_TYPECODE_UNSIGNED16 : /* UNSIGNED SHORT */ case OCI_TYPECODE_UNSIGNED32 : /* UNSIGNED LONG */ case OCI_TYPECODE_REAL : /* REAL */ case OCI_TYPECODE_DOUBLE : /* DOUBLE */ case OCI_TYPECODE_INTEGER : /* INT */ case OCI_TYPECODE_SIGNED16 : /* SHORT */ case OCI_TYPECODE_SIGNED32 : /* LONG */ case OCI_TYPECODE_DECIMAL : /* DECIMAL */ case OCI_TYPECODE_FLOAT : /* FLOAT */ case OCI_TYPECODE_NUMBER : /* NUMBER */ case OCI_TYPECODE_SMALLINT : /* SMALLINT */ convert_to_double_ex(val); dnum = (double)(*val)->value.dval; connection->error = OCINumberFromReal(connection->pError,&dnum, sizeof(double),&num); if (connection->error) { oci_error(connection->pError, "OCINumberFromReal", connection->error); RETURN_FALSE; } connection->error = OCICollAssignElem(OCI(pEnv), connection->pError, ndx, (dword *)&num, &new_ind, coll->coll); if (connection->error) { oci_error(connection->pError, "OCICollAssignElem", connection->error); RETURN_FALSE; } RETURN_TRUE; break; } } RETURN_FALSE; } /* }}} */ /* {{{ proto string ocicollsize(object collection) Return the size of a collection */ PHP_FUNCTION(ocicollsize) { zval *id; oci_connection *connection; oci_collection *coll; sb4 sz; int inx; OCILS_FETCH(); if ((id = getThis()) != 0) { if ((inx = _oci_get_ocicoll(id,&coll)) == 0) { RETURN_FALSE; } connection = coll->conn; connection->error = OCICollSize(OCI(pEnv),coll->conn->pError,coll->coll,&sz); if (connection->error) { oci_error(connection->pError, "OCICollSize", connection->error); RETURN_FALSE; } RETURN_LONG(sz); } RETURN_FALSE; } /* }}} */ /* {{{ proto string ocicollmax(object collection) Return the max value of a collection. For a varray this is the maximum length of the array */ PHP_FUNCTION(ocicollmax) { zval *id; oci_collection *coll; sb4 sz; int inx; OCILS_FETCH(); if ((id = getThis()) != 0) { if ((inx = _oci_get_ocicoll(id,&coll)) == 0) { RETURN_FALSE; } sz = OCICollMax(OCI(pEnv),coll->coll); RETURN_LONG(sz); } RETURN_FALSE; } /* }}} */ /* {{{ proto string ocicolltrim(object collection,num) Trim num elements from the end of a collection */ PHP_FUNCTION(ocicolltrim) { zval *id,**arg; oci_collection *coll; int inx; OCILS_FETCH(); if ((id = getThis()) != 0) { if ((inx = _oci_get_ocicoll(id,&coll)) == 0) { RETURN_FALSE; } if (zend_get_parameters_ex(1, &arg) == FAILURE) { WRONG_PARAM_COUNT; } convert_to_long_ex(arg); coll->conn->error = OCICollTrim(OCI(pEnv),coll->conn->pError,(*arg)->value.lval,coll->coll); if (coll->conn->error) { oci_error(coll->conn->pError, "OCICollTrim", coll->conn->error); RETURN_FALSE; } RETURN_TRUE; } RETURN_FALSE; } /* }}} */ /* {{{ proto string ocinewcollection(int connection, string tdo,[string schema]) Initialize a new collection */ PHP_FUNCTION(ocinewcollection) { dvoid *dschp1; dvoid *parmp1; dvoid *parmp2; zval **conn, **tdo, **schema; oci_connection *connection; oci_collection *coll; int ac = ZEND_NUM_ARGS(); OCILS_FETCH(); if (ac < 2 || ac > 3 || zend_get_parameters_ex(ac, &conn, &tdo, &schema) == FAILURE) { WRONG_PARAM_COUNT; } convert_to_string_ex(tdo); if(ac == 3) { convert_to_string_ex(schema); } coll = emalloc(sizeof(oci_collection)); OCI_GET_CONN(connection,conn); coll->conn = connection; coll->id = zend_list_insert(coll,le_coll); zend_list_addref(connection->id); connection->error = OCITypeByName(OCI(pEnv), connection->pError, connection->pServiceContext, ac==3?(text *)(*schema)->value.str.val:(text *)0, ac==3?(ub4)(*schema)->value.str.len: (ub4)0, (text *) (*tdo)->value.str.val, (ub4) (*tdo)->value.str.len, (CONST text *) 0, (ub4) 0, OCI_DURATION_SESSION, OCI_TYPEGET_ALL, &(coll->tdo)); if (connection->error) { oci_error(connection->pError, "OCITypeByName", connection->error); RETURN_FALSE; } connection->error = OCIHandleAlloc(OCI(pEnv), (dvoid **) &dschp1, (ub4) OCI_HTYPE_DESCRIBE, (size_t) 0, (dvoid **) 0); if (connection->error) { oci_error(connection->pError, "OCI_HTYPE_DESCRIBE", connection->error); RETURN_FALSE; } connection->error = OCIDescribeAny(connection->pServiceContext, connection->pError, (dvoid *) coll->tdo, (ub4) 0, OCI_OTYPE_PTR, (ub1)1, (ub1) OCI_PTYPE_TYPE, dschp1); if (connection->error) { oci_error(connection->pError, "OCI_OTYPE_PTR", connection->error); RETURN_FALSE; } connection->error = OCIAttrGet((dvoid *) dschp1, (ub4) OCI_HTYPE_DESCRIBE, (dvoid *)&parmp1, (ub4 *)0, (ub4)OCI_ATTR_PARAM,connection->pError); if (connection->error) { oci_error(connection->pError, "OCI_ATTR_PARAM", connection->error); RETURN_FALSE; } /* get the collection type code of the attribute */ connection->error = OCIAttrGet((dvoid*) parmp1, (ub4) OCI_DTYPE_PARAM, (dvoid*) &(coll->coll_typecode), (ub4 *) 0, (ub4) OCI_ATTR_COLLECTION_TYPECODE, connection->pError); if (connection->error) { oci_error(connection->pError, "OCI_ATTR_COLLECTION_TYPECODE", connection->error); RETURN_FALSE; } switch(coll->coll_typecode) { case OCI_TYPECODE_VARRAY: case OCI_TYPECODE_TABLE: connection->error = OCIAttrGet((dvoid*) parmp1, (ub4) OCI_DTYPE_PARAM, (dvoid*) &parmp2, (ub4 *) 0, (ub4) OCI_ATTR_COLLECTION_ELEMENT, connection->pError); if (connection->error) { oci_error(connection->pError, "OCI_ATTR_COLLECTION_ELEMENT", connection->error); RETURN_FALSE; } connection->error = OCIAttrGet((dvoid*) parmp2, (ub4) OCI_DTYPE_PARAM, (dvoid*) &(coll->elem_ref), (ub4 *) 0, (ub4) OCI_ATTR_REF_TDO, connection->pError); if (connection->error) { oci_error(connection->pError, "OCI_ATTR_REF_TDO", connection->error); RETURN_FALSE; } connection->error = OCITypeByRef(OCI(pEnv), connection->pError, coll->elem_ref, OCI_DURATION_SESSION, OCI_TYPEGET_HEADER, &(coll->element_type)); if (connection->error) { oci_error(connection->pError, "OCI_TYPEGET_HEADER", connection->error); RETURN_FALSE; } connection->error = OCIAttrGet((dvoid*) parmp2, (ub4) OCI_DTYPE_PARAM, (dvoid*) &(coll->element_typecode), (ub4 *) 0, (ub4) OCI_ATTR_TYPECODE, connection->pError); if (connection->error) { oci_error(connection->pError, "OCI_ATTR_TYPECODE", connection->error); RETURN_FALSE; } break; default: php_error(E_WARNING, "OCINewCollection - Unknown Type %d", coll->coll_typecode); } /* Create object to hold return table */ connection->error = OCIObjectNew(OCI(pEnv), connection->pError, connection->pServiceContext, OCI_TYPECODE_TABLE, coll->tdo, (dvoid *)0, OCI_DURATION_DEFAULT, TRUE, (dvoid **) &(coll->coll)); if (connection->error) { oci_error(connection->pError, "OCIObjectNew", connection->error); RETURN_FALSE; } object_init_ex(return_value, oci_coll_class_entry_ptr); add_property_resource(return_value, "collection",coll->id); } /* }}} */ #endif #endif /* HAVE_OCI8 */ /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: * vim600: sw=4 ts=4 tw=78 fdm=marker * vim<600: sw=4 ts=4 tw=78 */