Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 302 insertions, 0 deletions

diff --git a/ext/pdo_dblib/dblib_stmt.c b/ext/pdo_dblib/dblib_stmt.c
new file mode 100644
index 0000000..1a2fefd
--- /dev/null
+++ b/ext/pdo_dblib/dblib_stmt.c
@@ -0,0 +1,302 @@
+/*
+  +----------------------------------------------------------------------+
+  | PHP Version 5                                                        |
+  +----------------------------------------------------------------------+
+  | Copyright (c) 1997-2013 The PHP Group                                |
+  +----------------------------------------------------------------------+
+  | This source file is subject to version 3.01 of the PHP license,      |
+  | that is bundled with this package in the file LICENSE, and is        |
+  | available through the world-wide-web at the following url:           |
+  | http://www.php.net/license/3_01.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.               |
+  +----------------------------------------------------------------------+
+  | Author: Wez Furlong <wez@php.net>                                    |
+  |         Frank M. Kromann <frank@kromann.info>                        |
+  +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "php.h"
+#include "php_ini.h"
+#include "ext/standard/php_string.h"
+#include "ext/standard/info.h"
+#include "pdo/php_pdo.h"
+#include "pdo/php_pdo_driver.h"
+#include "php_pdo_dblib.h"
+#include "php_pdo_dblib_int.h"
+#include "zend_exceptions.h"
+
+
+/* {{{ pdo_dblib_get_field_name
+ * 
+ * Updated for MSSQL 2008 SR2 extended types
+ * 
+ */
+static char *pdo_dblib_get_field_name(int type)
+{
+	switch (type) {
+		case 34: return "image";
+		case 35: return "text";
+		case 36: return "uniqueidentifier";
+		case 40: return "date";
+		case 41: return "time";
+		case 42: return "datetime2";
+		case 43: return "datetimeoffset";
+		case 48: return "tinyint";
+		case 52: return "smallint";
+		case 56: return "int";
+		case 58: return "smalldatetime";
+		case 59: return "real";
+		case 60: return "money";
+		case 61: return "datetime";
+		case 62: return "float";
+		case 98: return "sql_variant";
+		case 99: return "ntext";
+		case 104: return "bit";
+		case 106: return "decimal";
+		case 108: return "numeric";
+		case 122: return "smallmoney";
+		case 127: return "bigint";
+		case 240: return "geometry";
+		case 165: return "varbinary";
+		case 167: return "varchar";
+		case 173: return "binary";
+		case 175: return "char";
+		case 189: return "timestamp";
+		case 231: return "nvarchar";
+		case 239: return "nchar";
+		case 241: return "xml";
+		default: 
+			return "unknown";
+			break;
+	}
+}
+/* }}} */
+
+static int dblib_dblib_stmt_cursor_closer(pdo_stmt_t *stmt TSRMLS_DC)
+{
+	pdo_dblib_stmt *S = (pdo_dblib_stmt*)stmt->driver_data;
+	pdo_dblib_db_handle *H = S->H;
+
+	/* Cancel any pending results */
+	dbcancel(H->link);
+
+	efree(stmt->columns);
+	stmt->columns = NULL;
+	
+	return 1;
+}
+
+static int pdo_dblib_stmt_dtor(pdo_stmt_t *stmt TSRMLS_DC)
+{
+	pdo_dblib_stmt *S = (pdo_dblib_stmt*)stmt->driver_data;
+
+	dblib_dblib_stmt_cursor_closer(stmt TSRMLS_CC);
+
+	efree(S);
+		
+	return 1;
+}
+
+static int pdo_dblib_stmt_next_rowset(pdo_stmt_t *stmt TSRMLS_DC)
+{
+	pdo_dblib_stmt *S = (pdo_dblib_stmt*)stmt->driver_data;
+	pdo_dblib_db_handle *H = S->H;
+	RETCODE ret;
+	
+	ret = dbresults(H->link);
+	
+	if (ret == FAIL || ret == NO_MORE_RESULTS) {
+		return 0;
+	}
+	
+	stmt->row_count = DBCOUNT(H->link);
+	stmt->column_count = dbnumcols(H->link);
+	
+	return 1;
+}
+
+static int pdo_dblib_stmt_execute(pdo_stmt_t *stmt TSRMLS_DC)
+{
+	pdo_dblib_stmt *S = (pdo_dblib_stmt*)stmt->driver_data;
+	pdo_dblib_db_handle *H = S->H;
+	RETCODE ret;
+	
+	dbsetuserdata(H->link, (BYTE*) &S->err);
+	
+	if (FAIL == dbcmd(H->link, stmt->active_query_string)) {
+		return 0;
+	}
+	
+	if (FAIL == dbsqlexec(H->link)) {
+		return 0;
+	}
+	
+	ret = pdo_dblib_stmt_next_rowset(stmt TSRMLS_CC);
+	
+	if (ret == 0) {
+		return 0;
+	}
+	
+	stmt->row_count = DBCOUNT(H->link);
+	stmt->column_count = dbnumcols(H->link);
+	
+	return 1;
+}
+
+static int pdo_dblib_stmt_fetch(pdo_stmt_t *stmt,
+	enum pdo_fetch_orientation ori, long offset TSRMLS_DC)
+{
+	
+	RETCODE ret;
+	
+	pdo_dblib_stmt *S = (pdo_dblib_stmt*)stmt->driver_data;
+	pdo_dblib_db_handle *H = S->H;
+	
+	ret = dbnextrow(H->link);
+	
+	if (ret == FAIL || ret == NO_MORE_ROWS) {
+		return 0;
+	}
+	
+	return 1;	
+}
+
+static int pdo_dblib_stmt_describe(pdo_stmt_t *stmt, int colno TSRMLS_DC)
+{
+	pdo_dblib_stmt *S = (pdo_dblib_stmt*)stmt->driver_data;
+	pdo_dblib_db_handle *H = S->H;
+	
+	struct pdo_column_data *col = &stmt->columns[colno];
+	
+	col->name = (char*)dbcolname(H->link, colno+1);
+	col->maxlen = dbcollen(H->link, colno+1);
+	col->namelen = strlen(col->name);
+	col->param_type = PDO_PARAM_STR;
+		
+	return 1;
+}
+
+static int pdo_dblib_stmt_get_col(pdo_stmt_t *stmt, int colno, char **ptr,
+	 unsigned long *len, int *caller_frees TSRMLS_DC)
+{
+	
+	pdo_dblib_stmt *S = (pdo_dblib_stmt*)stmt->driver_data;
+	pdo_dblib_db_handle *H = S->H;
+	
+	int coltype;
+	unsigned int tmp_len;
+	char *tmp_ptr = NULL;
+	
+	coltype = dbcoltype(H->link, colno+1);
+	
+	*len = dbdatlen(H->link, colno+1);
+	*ptr = dbdata(H->link, colno+1);
+	
+	if (*len == 0 && *ptr == NULL) {
+		return 1;
+	}
+	
+	switch (coltype) {
+		case SQLCHAR:
+		case SQLTEXT:
+		case SQLVARBINARY:
+		case SQLBINARY:
+		case SQLIMAGE:
+		case SQLVARCHAR:
+			tmp_ptr = emalloc(*len + 1);
+			memcpy(tmp_ptr, *ptr, *len);
+			tmp_ptr[*len] = '\0';
+			*ptr = tmp_ptr;
+			break;
+		case SQLMONEY:
+		case SQLMONEY4:
+		case SQLMONEYN: {
+			DBFLT8 money_value;
+			dbconvert(NULL, coltype, *ptr, *len, SQLFLT8, (LPBYTE)&money_value, 8);
+			*len = spprintf(&tmp_ptr, 0, "%.4f", money_value);
+			*ptr = tmp_ptr;
+			break;
+		}
+#ifdef SQLUNIQUE
+		case SQLUNIQUE: {
+#else
+		case 36: { /* FreeTDS hack, also used by ext/mssql */
+#endif
+			*len = 36+1;
+			tmp_ptr = emalloc(*len + 1);
+
+			/* uniqueidentifier is a 16-byte binary number, convert to 32 char hex string */
+#ifdef SQLUNIQUE
+			*len = dbconvert(NULL, SQLUNIQUE, *ptr, *len, SQLCHAR, tmp_ptr, *len);
+#else
+			*len = dbconvert(NULL, 36, *ptr, *len, SQLCHAR, tmp_ptr, *len);
+#endif
+			php_strtoupper(tmp_ptr, *len);
+			*ptr = tmp_ptr;
+			break;
+		}
+		default:
+			if (dbwillconvert(coltype, SQLCHAR)) {
+				tmp_len = 32 + (2 * (*len));
+				tmp_ptr = emalloc(tmp_len);
+				*len = dbconvert(NULL, coltype, *ptr, *len, SQLCHAR, tmp_ptr, -1);
+				*ptr = tmp_ptr;
+		} else {
+			*len = 0;
+			*ptr = NULL;
+		}
+	}
+
+	*caller_frees = 1;
+
+	return 1;
+}
+
+static int pdo_dblib_stmt_param_hook(pdo_stmt_t *stmt, struct pdo_bound_param_data *param,
+		enum pdo_param_event event_type TSRMLS_DC)
+{
+	return 1;
+}
+
+static int pdo_dblib_stmt_get_column_meta(pdo_stmt_t *stmt, long colno, zval *return_value TSRMLS_DC)
+{
+	pdo_dblib_stmt *S = (pdo_dblib_stmt*)stmt->driver_data;
+	pdo_dblib_db_handle *H = S->H;
+	
+	array_init(return_value);
+
+	DBTYPEINFO* dbtypeinfo;
+	dbtypeinfo = dbcoltypeinfo(H->link, colno+1);
+		
+	add_assoc_long(return_value, "max_length", dbcollen(H->link, colno+1) );
+	add_assoc_long(return_value, "precision", (int) dbtypeinfo->precision );
+	add_assoc_long(return_value, "scale", (int) dbtypeinfo->scale );
+	add_assoc_string(return_value, "column_source", dbcolsource(H->link, colno+1), 1);
+	add_assoc_string(return_value, "native_type", pdo_dblib_get_field_name(dbcoltype(H->link, colno+1)), 1);
+
+	return 1;
+}
+
+
+struct pdo_stmt_methods dblib_stmt_methods = {
+	pdo_dblib_stmt_dtor,
+	pdo_dblib_stmt_execute,
+	pdo_dblib_stmt_fetch,
+	pdo_dblib_stmt_describe,
+	pdo_dblib_stmt_get_col,
+	pdo_dblib_stmt_param_hook,
+	NULL, /* set attr */
+	NULL, /* get attr */
+	pdo_dblib_stmt_get_column_meta, /* meta */
+	pdo_dblib_stmt_next_rowset, /* nextrow */
+	dblib_dblib_stmt_cursor_closer
+};
+