--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Db/Statement/Mysqli.php Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,362 @@
+<?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: Mysqli.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+
+/**
+ * @see Zend_Db_Statement
+ */
+require_once 'Zend/Db/Statement.php';
+
+
+/**
+ * Extends for Mysqli
+ *
+ * @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_Mysqli extends Zend_Db_Statement
+{
+
+ /**
+ * Column names.
+ *
+ * @var array
+ */
+ protected $_keys;
+
+ /**
+ * Fetched result values.
+ *
+ * @var array
+ */
+ protected $_values;
+
+ /**
+ * @var array
+ */
+ protected $_meta = null;
+
+ /**
+ * @param string $sql
+ * @return void
+ * @throws Zend_Db_Statement_Mysqli_Exception
+ */
+ public function _prepare($sql)
+ {
+ $mysqli = $this->_adapter->getConnection();
+
+ $this->_stmt = $mysqli->prepare($sql);
+
+ if ($this->_stmt === false || $mysqli->errno) {
+ /**
+ * @see Zend_Db_Statement_Mysqli_Exception
+ */
+ require_once 'Zend/Db/Statement/Mysqli/Exception.php';
+ throw new Zend_Db_Statement_Mysqli_Exception("Mysqli prepare error: " . $mysqli->error, $mysqli->errno);
+ }
+ }
+
+ /**
+ * 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 $options OPTIONAL Other options.
+ * @return bool
+ * @throws Zend_Db_Statement_Mysqli_Exception
+ */
+ protected function _bindParam($parameter, &$variable, $type = null, $length = null, $options = null)
+ {
+ return true;
+ }
+
+ /**
+ * Closes the cursor and the statement.
+ *
+ * @return bool
+ */
+ public function close()
+ {
+ if ($this->_stmt) {
+ $r = $this->_stmt->close();
+ $this->_stmt = null;
+ return $r;
+ }
+ return false;
+ }
+
+ /**
+ * Closes the cursor, allowing the statement to be executed again.
+ *
+ * @return bool
+ */
+ public function closeCursor()
+ {
+ if ($stmt = $this->_stmt) {
+ $mysqli = $this->_adapter->getConnection();
+ while ($mysqli->more_results()) {
+ $mysqli->next_result();
+ }
+ $this->_stmt->free_result();
+ return $this->_stmt->reset();
+ }
+ return false;
+ }
+
+ /**
+ * Returns the number of columns in the result set.
+ * Returns null if the statement has no result set metadata.
+ *
+ * @return int The number of columns.
+ */
+ public function columnCount()
+ {
+ if (isset($this->_meta) && $this->_meta) {
+ return $this->_meta->field_count;
+ }
+ return 0;
+ }
+
+ /**
+ * Retrieves the error code, if any, associated with the last operation on
+ * the statement handle.
+ *
+ * @return string error code.
+ */
+ public function errorCode()
+ {
+ if (!$this->_stmt) {
+ return false;
+ }
+ return substr($this->_stmt->sqlstate, 0, 5);
+ }
+
+ /**
+ * Retrieves an array of error information, if any, associated with the
+ * last operation on the statement handle.
+ *
+ * @return array
+ */
+ public function errorInfo()
+ {
+ if (!$this->_stmt) {
+ return false;
+ }
+ return array(
+ substr($this->_stmt->sqlstate, 0, 5),
+ $this->_stmt->errno,
+ $this->_stmt->error,
+ );
+ }
+
+ /**
+ * Executes a prepared statement.
+ *
+ * @param array $params OPTIONAL Values to bind to parameter placeholders.
+ * @return bool
+ * @throws Zend_Db_Statement_Mysqli_Exception
+ */
+ public function _execute(array $params = null)
+ {
+ if (!$this->_stmt) {
+ return false;
+ }
+
+ // if no params were given as an argument to execute(),
+ // then default to the _bindParam array
+ if ($params === null) {
+ $params = $this->_bindParam;
+ }
+ // send $params as input parameters to the statement
+ if ($params) {
+ array_unshift($params, str_repeat('s', count($params)));
+ $stmtParams = array();
+ foreach ($params as $k => &$value) {
+ $stmtParams[$k] = &$value;
+ }
+ call_user_func_array(
+ array($this->_stmt, 'bind_param'),
+ $stmtParams
+ );
+ }
+
+ // execute the statement
+ $retval = $this->_stmt->execute();
+ if ($retval === false) {
+ /**
+ * @see Zend_Db_Statement_Mysqli_Exception
+ */
+ require_once 'Zend/Db/Statement/Mysqli/Exception.php';
+ throw new Zend_Db_Statement_Mysqli_Exception("Mysqli statement execute error : " . $this->_stmt->error, $this->_stmt->errno);
+ }
+
+
+ // retain metadata
+ if ($this->_meta === null) {
+ $this->_meta = $this->_stmt->result_metadata();
+ if ($this->_stmt->errno) {
+ /**
+ * @see Zend_Db_Statement_Mysqli_Exception
+ */
+ require_once 'Zend/Db/Statement/Mysqli/Exception.php';
+ throw new Zend_Db_Statement_Mysqli_Exception("Mysqli statement metadata error: " . $this->_stmt->error, $this->_stmt->errno);
+ }
+ }
+
+ // statements that have no result set do not return metadata
+ if ($this->_meta !== false) {
+
+ // get the column names that will result
+ $this->_keys = array();
+ foreach ($this->_meta->fetch_fields() as $col) {
+ $this->_keys[] = $this->_adapter->foldCase($col->name);
+ }
+
+ // set up a binding space for result variables
+ $this->_values = array_fill(0, count($this->_keys), null);
+
+ // set up references to the result binding space.
+ // just passing $this->_values in the call_user_func_array()
+ // below won't work, you need references.
+ $refs = array();
+ foreach ($this->_values as $i => &$f) {
+ $refs[$i] = &$f;
+ }
+
+ $this->_stmt->store_result();
+ // bind to the result variables
+ call_user_func_array(
+ array($this->_stmt, 'bind_result'),
+ $this->_values
+ );
+ }
+ return $retval;
+ }
+
+
+ /**
+ * 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 $offset OPTIONAL Number for absolute or relative cursors.
+ * @return mixed Array, object, or scalar depending on fetch mode.
+ * @throws Zend_Db_Statement_Mysqli_Exception
+ */
+ public function fetch($style = null, $cursor = null, $offset = null)
+ {
+ if (!$this->_stmt) {
+ return false;
+ }
+ // fetch the next result
+ $retval = $this->_stmt->fetch();
+ switch ($retval) {
+ case null: // end of data
+ case false: // error occurred
+ $this->_stmt->reset();
+ return false;
+ default:
+ // fallthrough
+ }
+
+ // make sure we have a fetch mode
+ if ($style === null) {
+ $style = $this->_fetchMode;
+ }
+
+ // dereference the result values, otherwise things like fetchAll()
+ // return the same values for every entry (because of the reference).
+ $values = array();
+ foreach ($this->_values as $key => $val) {
+ $values[] = $val;
+ }
+
+ $row = false;
+ switch ($style) {
+ case Zend_Db::FETCH_NUM:
+ $row = $values;
+ break;
+ case Zend_Db::FETCH_ASSOC:
+ $row = array_combine($this->_keys, $values);
+ break;
+ case Zend_Db::FETCH_BOTH:
+ $assoc = array_combine($this->_keys, $values);
+ $row = array_merge($values, $assoc);
+ break;
+ case Zend_Db::FETCH_OBJ:
+ $row = (object) array_combine($this->_keys, $values);
+ break;
+ case Zend_Db::FETCH_BOUND:
+ $assoc = array_combine($this->_keys, $values);
+ $row = array_merge($values, $assoc);
+ return $this->_fetchBound($row);
+ break;
+ default:
+ /**
+ * @see Zend_Db_Statement_Mysqli_Exception
+ */
+ require_once 'Zend/Db/Statement/Mysqli/Exception.php';
+ throw new Zend_Db_Statement_Mysqli_Exception("Invalid fetch mode '$style' specified");
+ break;
+ }
+ return $row;
+ }
+
+ /**
+ * Retrieves the next rowset (result set) for a SQL statement that has
+ * multiple result sets. An example is a stored procedure that returns
+ * the results of multiple queries.
+ *
+ * @return bool
+ * @throws Zend_Db_Statement_Mysqli_Exception
+ */
+ public function nextRowset()
+ {
+ /**
+ * @see Zend_Db_Statement_Mysqli_Exception
+ */
+ require_once 'Zend/Db/Statement/Mysqli/Exception.php';
+ throw new Zend_Db_Statement_Mysqli_Exception(__FUNCTION__.'() is not implemented');
+ }
+
+ /**
+ * Returns the number of rows affected by the execution of the
+ * last INSERT, DELETE, or UPDATE statement executed by this
+ * statement object.
+ *
+ * @return int The number of rows affected.
+ */
+ public function rowCount()
+ {
+ if (!$this->_adapter) {
+ return false;
+ }
+ $mysqli = $this->_adapter->getConnection();
+ return $mysqli->affected_rows;
+ }
+
+}
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