--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Db/Statement/Pdo.php Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,439 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category Zend
+ * @package Zend_Db
+ * @subpackage Statement
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: Pdo.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * @see Zend_Db_Statement
+ */
+require_once 'Zend/Db/Statement.php';
+
+/**
+ * Proxy class to wrap a PDOStatement object.
+ * Matches the interface of PDOStatement. All methods simply proxy to the
+ * matching method in PDOStatement. PDOExceptions thrown by PDOStatement
+ * are re-thrown as Zend_Db_Statement_Exception.
+ *
+ * @category Zend
+ * @package Zend_Db
+ * @subpackage Statement
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Db_Statement_Pdo extends Zend_Db_Statement implements IteratorAggregate
+{
+
+ /**
+ * @var int
+ */
+ protected $_fetchMode = PDO::FETCH_ASSOC;
+
+ /**
+ * Prepare a string SQL statement and create a statement object.
+ *
+ * @param string $sql
+ * @return void
+ * @throws Zend_Db_Statement_Exception
+ */
+ protected function _prepare($sql)
+ {
+ try {
+ $this->_stmt = $this->_adapter->getConnection()->prepare($sql);
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Bind a column of the statement result set to a PHP variable.
+ *
+ * @param string $column Name the column in the result set, either by
+ * position or by name.
+ * @param mixed $param Reference to the PHP variable containing the value.
+ * @param mixed $type OPTIONAL
+ * @return bool
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function bindColumn($column, &$param, $type = null)
+ {
+ try {
+ if ($type === null) {
+ return $this->_stmt->bindColumn($column, $param);
+ } else {
+ return $this->_stmt->bindColumn($column, $param, $type);
+ }
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Binds a parameter to the specified variable name.
+ *
+ * @param mixed $parameter Name the parameter, either integer or string.
+ * @param mixed $variable Reference to PHP variable containing the value.
+ * @param mixed $type OPTIONAL Datatype of SQL parameter.
+ * @param mixed $length OPTIONAL Length of SQL parameter.
+ * @param mixed $options OPTIONAL Other options.
+ * @return bool
+ * @throws Zend_Db_Statement_Exception
+ */
+ protected function _bindParam($parameter, &$variable, $type = null, $length = null, $options = null)
+ {
+ try {
+ if ($type === null) {
+ if (is_bool($variable)) {
+ $type = PDO::PARAM_BOOL;
+ } elseif ($variable === null) {
+ $type = PDO::PARAM_NULL;
+ } elseif (is_integer($variable)) {
+ $type = PDO::PARAM_INT;
+ } else {
+ $type = PDO::PARAM_STR;
+ }
+ }
+ return $this->_stmt->bindParam($parameter, $variable, $type, $length, $options);
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Binds a value to a parameter.
+ *
+ * @param mixed $parameter Name the parameter, either integer or string.
+ * @param mixed $value Scalar value to bind to the parameter.
+ * @param mixed $type OPTIONAL Datatype of the parameter.
+ * @return bool
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function bindValue($parameter, $value, $type = null)
+ {
+ if (is_string($parameter) && $parameter[0] != ':') {
+ $parameter = ":$parameter";
+ }
+
+ $this->_bindParam[$parameter] = $value;
+
+ try {
+ if ($type === null) {
+ return $this->_stmt->bindValue($parameter, $value);
+ } else {
+ return $this->_stmt->bindValue($parameter, $value, $type);
+ }
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Closes the cursor, allowing the statement to be executed again.
+ *
+ * @return bool
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function closeCursor()
+ {
+ try {
+ return $this->_stmt->closeCursor();
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Returns the number of columns in the result set.
+ * Returns null if the statement has no result set metadata.
+ *
+ * @return int The number of columns.
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function columnCount()
+ {
+ try {
+ return $this->_stmt->columnCount();
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Retrieves the error code, if any, associated with the last operation on
+ * the statement handle.
+ *
+ * @return string error code.
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function errorCode()
+ {
+ try {
+ return $this->_stmt->errorCode();
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Retrieves an array of error information, if any, associated with the
+ * last operation on the statement handle.
+ *
+ * @return array
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function errorInfo()
+ {
+ try {
+ return $this->_stmt->errorInfo();
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Executes a prepared statement.
+ *
+ * @param array $params OPTIONAL Values to bind to parameter placeholders.
+ * @return bool
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function _execute(array $params = null)
+ {
+ try {
+ if ($params !== null) {
+ return $this->_stmt->execute($params);
+ } else {
+ return $this->_stmt->execute();
+ }
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), (int) $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Fetches a row from the result set.
+ *
+ * @param int $style OPTIONAL Fetch mode for this fetch operation.
+ * @param int $cursor OPTIONAL Absolute, relative, or other.
+ * @param int $offset OPTIONAL Number for absolute or relative cursors.
+ * @return mixed Array, object, or scalar depending on fetch mode.
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function fetch($style = null, $cursor = null, $offset = null)
+ {
+ if ($style === null) {
+ $style = $this->_fetchMode;
+ }
+ try {
+ return $this->_stmt->fetch($style, $cursor, $offset);
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Required by IteratorAggregate interface
+ *
+ * @return IteratorIterator
+ */
+ public function getIterator()
+ {
+ return new IteratorIterator($this->_stmt);
+ }
+
+ /**
+ * Returns an array containing all of the result set rows.
+ *
+ * @param int $style OPTIONAL Fetch mode.
+ * @param int $col OPTIONAL Column number, if fetch mode is by column.
+ * @return array Collection of rows, each in a format by the fetch mode.
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function fetchAll($style = null, $col = null)
+ {
+ if ($style === null) {
+ $style = $this->_fetchMode;
+ }
+ try {
+ if ($style == PDO::FETCH_COLUMN) {
+ if ($col === null) {
+ $col = 0;
+ }
+ return $this->_stmt->fetchAll($style, $col);
+ } else {
+ return $this->_stmt->fetchAll($style);
+ }
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Returns a single column from the next row of a result set.
+ *
+ * @param int $col OPTIONAL Position of the column to fetch.
+ * @return string
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function fetchColumn($col = 0)
+ {
+ try {
+ return $this->_stmt->fetchColumn($col);
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Fetches the next row and returns it as an object.
+ *
+ * @param string $class OPTIONAL Name of the class to create.
+ * @param array $config OPTIONAL Constructor arguments for the class.
+ * @return mixed One object instance of the specified class.
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function fetchObject($class = 'stdClass', array $config = array())
+ {
+ try {
+ return $this->_stmt->fetchObject($class, $config);
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Retrieve a statement attribute.
+ *
+ * @param integer $key Attribute name.
+ * @return mixed Attribute value.
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function getAttribute($key)
+ {
+ try {
+ return $this->_stmt->getAttribute($key);
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Returns metadata for a column in a result set.
+ *
+ * @param int $column
+ * @return mixed
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function getColumnMeta($column)
+ {
+ try {
+ return $this->_stmt->getColumnMeta($column);
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Retrieves the next rowset (result set) for a SQL statement that has
+ * multiple result sets. An example is a stored procedure that returns
+ * the results of multiple queries.
+ *
+ * @return bool
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function nextRowset()
+ {
+ try {
+ return $this->_stmt->nextRowset();
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Returns the number of rows affected by the execution of the
+ * last INSERT, DELETE, or UPDATE statement executed by this
+ * statement object.
+ *
+ * @return int The number of rows affected.
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function rowCount()
+ {
+ try {
+ return $this->_stmt->rowCount();
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Set a statement attribute.
+ *
+ * @param string $key Attribute name.
+ * @param mixed $val Attribute value.
+ * @return bool
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function setAttribute($key, $val)
+ {
+ try {
+ return $this->_stmt->setAttribute($key, $val);
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+ /**
+ * Set the default fetch mode for this statement.
+ *
+ * @param int $mode The fetch mode.
+ * @return bool
+ * @throws Zend_Db_Statement_Exception
+ */
+ public function setFetchMode($mode)
+ {
+ $this->_fetchMode = $mode;
+ try {
+ return $this->_stmt->setFetchMode($mode);
+ } catch (PDOException $e) {
+ require_once 'Zend/Db/Statement/Exception.php';
+ throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+ }
+ }
+
+}