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-rw-r--r--program/lib/DB/oci8.php133
1 files changed, 86 insertions, 47 deletions
diff --git a/program/lib/DB/oci8.php b/program/lib/DB/oci8.php
index c610a04e8..f2f8e3d4c 100644
--- a/program/lib/DB/oci8.php
+++ b/program/lib/DB/oci8.php
@@ -18,7 +18,7 @@
* @package DB
* @author James L. Pine <jlp@valinux.com>
* @author Daniel Convissor <danielc@php.net>
- * @copyright 1997-2005 The PHP Group
+ * @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
* @version CVS: $Id$
* @link http://pear.php.net/package/DB
@@ -45,9 +45,9 @@ require_once 'DB/common.php';
* @package DB
* @author James L. Pine <jlp@valinux.com>
* @author Daniel Convissor <danielc@php.net>
- * @copyright 1997-2005 The PHP Group
+ * @copyright 1997-2007 The PHP Group
* @license http://www.php.net/license/3_0.txt PHP License 3.0
- * @version Release: @package_version@
+ * @version Release: 1.7.13
* @link http://pear.php.net/package/DB
*/
class DB_oci8 extends DB_common
@@ -94,24 +94,25 @@ class DB_oci8 extends DB_common
* @var array
*/
var $errorcode_map = array(
- 1 => DB_ERROR_CONSTRAINT,
- 900 => DB_ERROR_SYNTAX,
- 904 => DB_ERROR_NOSUCHFIELD,
- 913 => DB_ERROR_VALUE_COUNT_ON_ROW,
- 921 => DB_ERROR_SYNTAX,
- 923 => DB_ERROR_SYNTAX,
- 942 => DB_ERROR_NOSUCHTABLE,
- 955 => DB_ERROR_ALREADY_EXISTS,
- 1400 => DB_ERROR_CONSTRAINT_NOT_NULL,
- 1401 => DB_ERROR_INVALID,
- 1407 => DB_ERROR_CONSTRAINT_NOT_NULL,
- 1418 => DB_ERROR_NOT_FOUND,
- 1476 => DB_ERROR_DIVZERO,
- 1722 => DB_ERROR_INVALID_NUMBER,
- 2289 => DB_ERROR_NOSUCHTABLE,
- 2291 => DB_ERROR_CONSTRAINT,
- 2292 => DB_ERROR_CONSTRAINT,
- 2449 => DB_ERROR_CONSTRAINT,
+ 1 => DB_ERROR_CONSTRAINT,
+ 900 => DB_ERROR_SYNTAX,
+ 904 => DB_ERROR_NOSUCHFIELD,
+ 913 => DB_ERROR_VALUE_COUNT_ON_ROW,
+ 921 => DB_ERROR_SYNTAX,
+ 923 => DB_ERROR_SYNTAX,
+ 942 => DB_ERROR_NOSUCHTABLE,
+ 955 => DB_ERROR_ALREADY_EXISTS,
+ 1400 => DB_ERROR_CONSTRAINT_NOT_NULL,
+ 1401 => DB_ERROR_INVALID,
+ 1407 => DB_ERROR_CONSTRAINT_NOT_NULL,
+ 1418 => DB_ERROR_NOT_FOUND,
+ 1476 => DB_ERROR_DIVZERO,
+ 1722 => DB_ERROR_INVALID_NUMBER,
+ 2289 => DB_ERROR_NOSUCHTABLE,
+ 2291 => DB_ERROR_CONSTRAINT,
+ 2292 => DB_ERROR_CONSTRAINT,
+ 2449 => DB_ERROR_CONSTRAINT,
+ 12899 => DB_ERROR_INVALID,
);
/**
@@ -160,6 +161,13 @@ class DB_oci8 extends DB_common
*/
var $manip_query = array();
+ /**
+ * Store of prepared SQL queries.
+ * @var array
+ * @access private
+ */
+ var $_prepared_queries = array();
+
// }}}
// {{{ constructor
@@ -216,6 +224,13 @@ class DB_oci8 extends DB_common
$this->dbsyntax = $dsn['dbsyntax'];
}
+ // Backwards compatibility with DB < 1.7.0
+ if (empty($dsn['database']) && !empty($dsn['hostspec'])) {
+ $db = $dsn['hostspec'];
+ } else {
+ $db = $dsn['database'];
+ }
+
if (function_exists('oci_connect')) {
if (isset($dsn['new_link'])
&& ($dsn['new_link'] == 'true' || $dsn['new_link'] === true))
@@ -225,12 +240,8 @@ class DB_oci8 extends DB_common
$connect_function = $persistent ? 'oci_pconnect'
: 'oci_connect';
}
-
- // Backwards compatibility with DB < 1.7.0
- if (empty($dsn['database']) && !empty($dsn['hostspec'])) {
- $db = $dsn['hostspec'];
- } else {
- $db = $dsn['database'];
+ if (isset($this->dsn['port']) && $this->dsn['port']) {
+ $db = '//'.$db.':'.$this->dsn['port'];
}
$char = empty($dsn['charset']) ? null : $dsn['charset'];
@@ -248,10 +259,10 @@ class DB_oci8 extends DB_common
}
} else {
$connect_function = $persistent ? 'OCIPLogon' : 'OCILogon';
- if ($dsn['hostspec']) {
+ if ($db) {
$this->connection = @$connect_function($dsn['username'],
$dsn['password'],
- $dsn['hostspec']);
+ $db);
} elseif ($dsn['username'] || $dsn['password']) {
$this->connection = @$connect_function($dsn['username'],
$dsn['password']);
@@ -322,7 +333,7 @@ class DB_oci8 extends DB_common
return $this->oci8RaiseError($result);
}
$this->last_stmt = $result;
- if (DB::isManip($query)) {
+ if ($this->_checkManip($query)) {
return DB_OK;
} else {
@ocisetprefetch($result, $this->options['result_buffering']);
@@ -415,7 +426,7 @@ class DB_oci8 extends DB_common
*/
function freeResult($result)
{
- return @OCIFreeStatement($result);
+ return is_resource($result) ? OCIFreeStatement($result) : false;
}
/**
@@ -476,20 +487,18 @@ class DB_oci8 extends DB_common
$save_query = $this->last_query;
$save_stmt = $this->last_stmt;
- if (count($this->_data)) {
- $smt = $this->prepare('SELECT COUNT(*) FROM ('.$this->last_query.')');
- $count = $this->execute($smt, $this->_data);
- } else {
- $count =& $this->query($countquery);
- }
+ $count = $this->query($countquery);
+ // Restore the last query and statement.
+ $this->last_query = $save_query;
+ $this->last_stmt = $save_stmt;
+
if (DB::isError($count) ||
DB::isError($row = $count->fetchRow(DB_FETCHMODE_ORDERED)))
{
- $this->last_query = $save_query;
- $this->last_stmt = $save_stmt;
return $this->raiseError(DB_ERROR_NOT_CAPABLE);
}
+
return $row[0];
}
return $this->raiseError(DB_ERROR_NOT_CAPABLE);
@@ -590,6 +599,7 @@ class DB_oci8 extends DB_common
}
$this->prepare_types[(int)$stmt] = $types;
$this->manip_query[(int)$stmt] = DB::isManip($query);
+ $this->_prepared_queries[(int)$stmt] = $newquery;
return $stmt;
}
@@ -620,11 +630,12 @@ class DB_oci8 extends DB_common
{
$data = (array)$data;
$this->last_parameters = $data;
+ $this->last_query = $this->_prepared_queries[(int)$stmt];
$this->_data = $data;
- $types =& $this->prepare_types[(int)$stmt];
+ $types = $this->prepare_types[(int)$stmt];
if (count($types) != count($data)) {
- $tmp =& $this->raiseError(DB_ERROR_MISMATCH);
+ $tmp = $this->raiseError(DB_ERROR_MISMATCH);
return $tmp;
}
@@ -643,16 +654,23 @@ class DB_oci8 extends DB_common
} elseif ($types[$i] == DB_PARAM_OPAQUE) {
$fp = @fopen($data[$key], 'rb');
if (!$fp) {
- $tmp =& $this->raiseError(DB_ERROR_ACCESS_VIOLATION);
+ $tmp = $this->raiseError(DB_ERROR_ACCESS_VIOLATION);
return $tmp;
}
$data[$key] = fread($fp, filesize($data[$key]));
fclose($fp);
+ } elseif ($types[$i] == DB_PARAM_SCALAR) {
+ // Floats have to be converted to a locale-neutral
+ // representation.
+ if (is_float($data[$key])) {
+ $data[$key] = $this->quoteFloat($data[$key]);
+ }
}
if (!@OCIBindByName($stmt, ':bind' . $i, $data[$key], -1)) {
$tmp = $this->oci8RaiseError($stmt);
return $tmp;
}
+ $this->last_query = str_replace(':bind'.$i, $this->quoteSmart($data[$key]), $this->last_query);
$i++;
}
if ($this->autocommit) {
@@ -665,11 +683,14 @@ class DB_oci8 extends DB_common
return $tmp;
}
$this->last_stmt = $stmt;
- if ($this->manip_query[(int)$stmt]) {
+ if ($this->manip_query[(int)$stmt] || $this->_next_query_manip) {
+ $this->_last_query_manip = true;
+ $this->_next_query_manip = false;
$tmp = DB_OK;
} else {
+ $this->_last_query_manip = false;
@ocisetprefetch($stmt, $this->options['result_buffering']);
- $tmp =& new DB_result($this, $stmt);
+ $tmp = new DB_result($this, $stmt);
}
return $tmp;
}
@@ -797,7 +818,7 @@ class DB_oci8 extends DB_common
if (count($params)) {
$result = $this->prepare("SELECT * FROM ($query) "
. 'WHERE NULL = NULL');
- $tmp =& $this->execute($result, $params);
+ $tmp = $this->execute($result, $params);
} else {
$q_fields = "SELECT * FROM ($query) WHERE NULL = NULL";
@@ -857,7 +878,7 @@ class DB_oci8 extends DB_common
$repeat = 0;
do {
$this->expectError(DB_ERROR_NOSUCHTABLE);
- $result =& $this->query("SELECT ${seqname}.nextval FROM dual");
+ $result = $this->query("SELECT ${seqname}.nextval FROM dual");
$this->popExpect();
if ($ondemand && DB::isError($result) &&
$result->getCode() == DB_ERROR_NOSUCHTABLE) {
@@ -1015,7 +1036,7 @@ class DB_oci8 extends DB_common
if (!@OCIExecute($stmt, OCI_DEFAULT)) {
return $this->oci8RaiseError($stmt);
}
-
+
$i = 0;
while (@OCIFetch($stmt)) {
$res[$i] = array(
@@ -1098,12 +1119,30 @@ class DB_oci8 extends DB_common
return 'SELECT table_name FROM user_tables';
case 'synonyms':
return 'SELECT synonym_name FROM user_synonyms';
+ case 'views':
+ return 'SELECT view_name FROM user_views';
default:
return null;
}
}
// }}}
+ // {{{ quoteFloat()
+
+ /**
+ * Formats a float value for use within a query in a locale-independent
+ * manner.
+ *
+ * @param float the float value to be quoted.
+ * @return string the quoted string.
+ * @see DB_common::quoteSmart()
+ * @since Method available since release 1.7.8.
+ */
+ function quoteFloat($float) {
+ return $this->escapeSimple(str_replace(',', '.', strval(floatval($float))));
+ }
+
+ // }}}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-30 11:53:35 +0000