Adding upstream version 2.11.4.upstream/2.11.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

13 files changed, 2779 insertions, 0 deletions

diff --git a/library/vendor/Zend/Db/Statement/Db2.php b/library/vendor/Zend/Db/Statement/Db2.php
new file mode 100644
index 0000000..b817864
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Db2.php
@@ -0,0 +1,354 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Db_Statement
+ */
+
+/**
+ * Extends for DB2 native adapter.
+ *
+ * @package    Zend_Db
+ * @subpackage Statement
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Db_Statement_Db2 extends Zend_Db_Statement
+{
+
+    /**
+     * Column names.
+     */
+    protected $_keys;
+
+    /**
+     * Fetched result values.
+     */
+    protected $_values;
+
+    /**
+     * Prepare a statement handle.
+     *
+     * @param string $sql
+     * @return void
+     * @throws Zend_Db_Statement_Db2_Exception
+     */
+    public function _prepare($sql)
+    {
+        $connection = $this->_adapter->getConnection();
+
+        // db2_prepare on i5 emits errors, these need to be
+        // suppressed so that proper exceptions can be thrown
+        $this->_stmt = @db2_prepare($connection, $sql);
+
+        if (!$this->_stmt) {
+            /**
+             * @see Zend_Db_Statement_Db2_Exception
+             */
+            throw new Zend_Db_Statement_Db2_Exception(
+                db2_stmt_errormsg(),
+                db2_stmt_error()
+            );
+        }
+    }
+
+    /**
+     * 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 $options   OPTIONAL Other options.
+     * @return bool
+     * @throws Zend_Db_Statement_Db2_Exception
+     */
+    public function _bindParam($parameter, &$variable, $type = null, $length = null, $options = null)
+    {
+        if ($type === null) {
+            $type = DB2_PARAM_IN;
+        }
+
+        if (isset($options['data-type'])) {
+            $datatype = $options['data-type'];
+        } else {
+            $datatype = DB2_CHAR;
+        }
+
+        if (!db2_bind_param($this->_stmt, $parameter, "variable", $type, $datatype)) {
+            /**
+             * @see Zend_Db_Statement_Db2_Exception
+             */
+            throw new Zend_Db_Statement_Db2_Exception(
+                db2_stmt_errormsg(),
+                db2_stmt_error()
+            );
+        }
+
+        return true;
+    }
+
+    /**
+     * Closes the cursor, allowing the statement to be executed again.
+     *
+     * @return bool
+     */
+    public function closeCursor()
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+        db2_free_stmt($this->_stmt);
+        $this->_stmt = false;
+        return true;
+    }
+
+
+    /**
+     * Returns the number of columns in the result set.
+     * Returns null if the statement has no result set metadata.
+     *
+     * @return int The number of columns.
+     */
+    public function columnCount()
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+        return db2_num_fields($this->_stmt);
+    }
+
+    /**
+     * Retrieves the error code, if any, associated with the last operation on
+     * the statement handle.
+     *
+     * @return string error code.
+     */
+    public function errorCode()
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        $error = db2_stmt_error();
+        if ($error === '') {
+            return false;
+        }
+
+        return $error;
+    }
+
+    /**
+     * Retrieves an array of error information, if any, associated with the
+     * last operation on the statement handle.
+     *
+     * @return array
+     */
+    public function errorInfo()
+    {
+        $error = $this->errorCode();
+        if ($error === false){
+            return false;
+        }
+
+        /*
+         * Return three-valued array like PDO.  But DB2 does not distinguish
+         * between SQLCODE and native RDBMS error code, so repeat the SQLCODE.
+         */
+        return array(
+            $error,
+            $error,
+            db2_stmt_errormsg()
+        );
+    }
+
+    /**
+     * Executes a prepared statement.
+     *
+     * @param array $params OPTIONAL Values to bind to parameter placeholders.
+     * @return bool
+     * @throws Zend_Db_Statement_Db2_Exception
+     */
+    public function _execute(array $params = null)
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        $retval = true;
+        if ($params !== null) {
+            $retval = @db2_execute($this->_stmt, $params);
+        } else {
+            $retval = @db2_execute($this->_stmt);
+        }
+
+        if ($retval === false) {
+            /**
+             * @see Zend_Db_Statement_Db2_Exception
+             */
+            throw new Zend_Db_Statement_Db2_Exception(
+                db2_stmt_errormsg(),
+                db2_stmt_error());
+        }
+
+        $this->_keys = array();
+        if ($field_num = $this->columnCount()) {
+            for ($i = 0; $i < $field_num; $i++) {
+                $name = db2_field_name($this->_stmt, $i);
+                $this->_keys[] = $name;
+            }
+        }
+
+        $this->_values = array();
+        if ($this->_keys) {
+            $this->_values = array_fill(0, count($this->_keys), null);
+        }
+
+        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 $offset OPTIONAL Number for absolute or relative cursors.
+     * @return mixed Array, object, or scalar depending on fetch mode.
+     * @throws Zend_Db_Statement_Db2_Exception
+     */
+    public function fetch($style = null, $cursor = null, $offset = null)
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        if ($style === null) {
+            $style = $this->_fetchMode;
+        }
+
+        switch ($style) {
+            case Zend_Db::FETCH_NUM :
+                $row = db2_fetch_array($this->_stmt);
+                break;
+            case Zend_Db::FETCH_ASSOC :
+                $row = db2_fetch_assoc($this->_stmt);
+                break;
+            case Zend_Db::FETCH_BOTH :
+                $row = db2_fetch_both($this->_stmt);
+                break;
+            case Zend_Db::FETCH_OBJ :
+                $row = db2_fetch_object($this->_stmt);
+                break;
+            case Zend_Db::FETCH_BOUND:
+                $row = db2_fetch_both($this->_stmt);
+                if ($row !== false) {
+                    return $this->_fetchBound($row);
+                }
+                break;
+            default:
+                /**
+                 * @see Zend_Db_Statement_Db2_Exception
+                 */
+                throw new Zend_Db_Statement_Db2_Exception("Invalid fetch mode '$style' specified");
+                break;
+        }
+
+        return $row;
+    }
+
+    /**
+     * Fetches the next row and returns it as an object.
+     *
+     * @param string $class  OPTIONAL Name of the class to create.
+     * @param array  $config OPTIONAL Constructor arguments for the class.
+     * @return mixed One object instance of the specified class.
+     */
+    public function fetchObject($class = 'stdClass', array $config = array())
+    {
+        $obj = $this->fetch(Zend_Db::FETCH_OBJ);
+        return $obj;
+    }
+
+    /**
+     * Retrieves the next rowset (result set) for a SQL statement that has
+     * multiple result sets.  An example is a stored procedure that returns
+     * the results of multiple queries.
+     *
+     * @return bool
+     * @throws Zend_Db_Statement_Db2_Exception
+     */
+    public function nextRowset()
+    {
+        /**
+         * @see Zend_Db_Statement_Db2_Exception
+         */
+        throw new Zend_Db_Statement_Db2_Exception(__FUNCTION__ . '() is not implemented');
+    }
+
+    /**
+     * Returns the number of rows affected by the execution of the
+     * last INSERT, DELETE, or UPDATE statement executed by this
+     * statement object.
+     *
+     * @return int     The number of rows affected.
+     */
+    public function rowCount()
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        $num = @db2_num_rows($this->_stmt);
+
+        if ($num === false) {
+            return 0;
+        }
+
+        return $num;
+    }
+
+     /**
+     * Returns an array containing all of the result set rows.
+     *
+     * @param int $style OPTIONAL Fetch mode.
+     * @param int $col   OPTIONAL Column number, if fetch mode is by column.
+     * @return array Collection of rows, each in a format by the fetch mode.
+     *
+     * Behaves like parent, but if limit()
+     * is used, the final result removes the extra column
+     * 'zend_db_rownum'
+     */
+    public function fetchAll($style = null, $col = null)
+    {
+        $data = parent::fetchAll($style, $col);
+        $results = array();
+        $remove = $this->_adapter->foldCase('ZEND_DB_ROWNUM');
+
+        foreach ($data as $row) {
+            if (is_array($row) && array_key_exists($remove, $row)) {
+                unset($row[$remove]);
+            }
+            $results[] = $row;
+        }
+        return $results;
+    }
+}
diff --git a/library/vendor/Zend/Db/Statement/Db2/Exception.php b/library/vendor/Zend/Db/Statement/Db2/Exception.php
new file mode 100644
index 0000000..d598a85
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Db2/Exception.php
@@ -0,0 +1,57 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * Zend_Db_Statement_Exception
+ */
+
+/**
+ * @package    Zend_Db
+ * @subpackage Statement
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+class Zend_Db_Statement_Db2_Exception extends Zend_Db_Statement_Exception
+{
+    /**
+     * @var string
+     */
+    protected $code = '00000';
+
+    /**
+     * @var string
+     */
+    protected $message = 'unknown exception';
+
+    /**
+     * @param string $msg
+     * @param string $state
+     */
+    function __construct($msg = 'unknown exception', $state = '00000')
+    {
+        $this->message = $msg;
+        $this->code = $state;
+    }
+
+}
+
diff --git a/library/vendor/Zend/Db/Statement/Exception.php b/library/vendor/Zend/Db/Statement/Exception.php
new file mode 100644
index 0000000..af58699
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Exception.php
@@ -0,0 +1,55 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Db_Exception
+ */
+
+/**
+ * Zend_Db_Statement_Exception
+ *
+ * @category   Zend
+ * @package    Zend_Db
+ * @subpackage Statement
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Db_Statement_Exception extends Zend_Db_Exception
+{
+    /**
+     * Check if this general exception has a specific database driver specific exception nested inside.
+     *
+     * @return bool
+     */
+    public function hasChainedException()
+    {
+        return ($this->getPrevious() !== null);
+    }
+
+    /**
+     * @return Exception|null
+     */
+    public function getChainedException()
+    {
+        return $this->getPrevious();
+    }
+}
diff --git a/library/vendor/Zend/Db/Statement/Interface.php b/library/vendor/Zend/Db/Statement/Interface.php
new file mode 100644
index 0000000..7154d91
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Interface.php
@@ -0,0 +1,203 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * Emulates a PDOStatement for native database adapters.
+ *
+ * @category   Zend
+ * @package    Zend_Db
+ * @subpackage Statement
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+interface Zend_Db_Statement_Interface
+{
+
+    /**
+     * 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);
+
+    /**
+     * 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 $options   OPTIONAL Other options.
+     * @return bool
+     * @throws Zend_Db_Statement_Exception
+     */
+    public function bindParam($parameter, &$variable, $type = null, $length = null, $options = null);
+
+    /**
+     * 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);
+
+    /**
+     * Closes the cursor, allowing the statement to be executed again.
+     *
+     * @return bool
+     * @throws Zend_Db_Statement_Exception
+     */
+    public function closeCursor();
+
+    /**
+     * 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();
+
+    /**
+     * 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();
+
+    /**
+     * 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();
+
+    /**
+     * 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 = array());
+
+    /**
+     * 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);
+
+    /**
+     * 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);
+
+    /**
+     * 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);
+
+    /**
+     * 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());
+
+    /**
+     * Retrieve a statement attribute.
+     *
+     * @param string $key Attribute name.
+     * @return mixed      Attribute value.
+     * @throws Zend_Db_Statement_Exception
+     */
+    public function getAttribute($key);
+
+    /**
+     * 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();
+
+    /**
+     * 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();
+
+    /**
+     * 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);
+
+    /**
+     * 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);
+
+}
diff --git a/library/vendor/Zend/Db/Statement/Mysqli.php b/library/vendor/Zend/Db/Statement/Mysqli.php
new file mode 100644
index 0000000..366d9bf
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Mysqli.php
@@ -0,0 +1,356 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+
+/**
+ * @see Zend_Db_Statement
+ */
+
+
+/**
+ * Extends for Mysqli
+ *
+ * @category   Zend
+ * @package    Zend_Db
+ * @subpackage Statement
+ * @copyright  Copyright (c) 2005-2015 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
+             */
+            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
+             */
+            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
+                 */
+                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
+                 */
+                throw new Zend_Db_Statement_Mysqli_Exception("Invalid fetch mode '$style' specified");
+                break;
+        }
+        return $row;
+    }
+
+    /**
+     * Retrieves the next rowset (result set) for a SQL statement that has
+     * multiple result sets.  An example is a stored procedure that returns
+     * the results of multiple queries.
+     *
+     * @return bool
+     * @throws Zend_Db_Statement_Mysqli_Exception
+     */
+    public function nextRowset()
+    {
+        /**
+         * @see Zend_Db_Statement_Mysqli_Exception
+         */
+        throw new Zend_Db_Statement_Mysqli_Exception(__FUNCTION__.'() is not implemented');
+    }
+
+    /**
+     * Returns the number of rows affected by the execution of the
+     * last INSERT, DELETE, or UPDATE statement executed by this
+     * statement object.
+     *
+     * @return int     The number of rows affected.
+     */
+    public function rowCount()
+    {
+        if (!$this->_adapter) {
+            return false;
+        }
+        $mysqli = $this->_adapter->getConnection();
+        return $mysqli->affected_rows;
+    }
+
+}
diff --git a/library/vendor/Zend/Db/Statement/Mysqli/Exception.php b/library/vendor/Zend/Db/Statement/Mysqli/Exception.php
new file mode 100644
index 0000000..89c74ec
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Mysqli/Exception.php
@@ -0,0 +1,37 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * Zend_Db_Statement_Exception
+ */
+
+/**
+ * @package    Zend_Db
+ * @subpackage Statement
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+class Zend_Db_Statement_Mysqli_Exception extends Zend_Db_Statement_Exception
+{
+}
+
diff --git a/library/vendor/Zend/Db/Statement/Oracle.php b/library/vendor/Zend/Db/Statement/Oracle.php
new file mode 100644
index 0000000..58a6c28
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Oracle.php
@@ -0,0 +1,561 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Db_Statement
+ */
+
+/**
+ * Extends for Oracle.
+ *
+ * @category   Zend
+ * @package    Zend_Db
+ * @subpackage Statement
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Db_Statement_Oracle extends Zend_Db_Statement
+{
+
+    /**
+     * Column names.
+     */
+    protected $_keys;
+
+    /**
+     * Fetched result values.
+     */
+    protected $_values;
+
+    /**
+     * Check if LOB field are returned as string
+     * instead of OCI-Lob object
+     *
+     * @var boolean
+     */
+    protected $_lobAsString = false;
+
+    /**
+     * Activate/deactivate return of LOB as string
+     *
+     * @param string $lob_as_string
+     * @return Zend_Db_Statement_Oracle
+     */
+    public function setLobAsString($lob_as_string)
+    {
+        $this->_lobAsString = (bool) $lob_as_string;
+        return $this;
+    }
+
+    /**
+     * Return whether or not LOB are returned as string
+     *
+     * @return boolean
+     */
+    public function getLobAsString()
+    {
+        return $this->_lobAsString;
+    }
+
+    /**
+     * Prepares statement handle
+     *
+     * @param string $sql
+     * @return void
+     * @throws Zend_Db_Statement_Oracle_Exception
+     */
+    protected function _prepare($sql)
+    {
+        $connection = $this->_adapter->getConnection();
+        $this->_stmt = @oci_parse($connection, $sql);
+        if (!$this->_stmt) {
+            /**
+             * @see Zend_Db_Statement_Oracle_Exception
+             */
+            throw new Zend_Db_Statement_Oracle_Exception(oci_error($connection));
+        }
+    }
+
+    /**
+     * 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, $options = null)
+    {
+        // default value
+        if ($type === NULL) {
+            $type = SQLT_CHR;
+        }
+
+        // default value
+        if ($length === NULL) {
+            $length = -1;
+        }
+
+        $retval = @oci_bind_by_name($this->_stmt, $parameter, $variable, $length, $type);
+        if ($retval === false) {
+            /**
+             * @see Zend_Db_Adapter_Oracle_Exception
+             */
+            throw new Zend_Db_Statement_Oracle_Exception(oci_error($this->_stmt));
+        }
+
+        return true;
+    }
+
+    /**
+     * Closes the cursor, allowing the statement to be executed again.
+     *
+     * @return bool
+     */
+    public function closeCursor()
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        oci_free_statement($this->_stmt);
+        $this->_stmt = false;
+        return true;
+    }
+
+    /**
+     * Returns the number of columns in the result set.
+     * Returns null if the statement has no result set metadata.
+     *
+     * @return int The number of columns.
+     */
+    public function columnCount()
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        return oci_num_fields($this->_stmt);
+    }
+
+
+    /**
+     * Retrieves the error code, if any, associated with the last operation on
+     * the statement handle.
+     *
+     * @return string error code.
+     */
+    public function errorCode()
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        $error = oci_error($this->_stmt);
+
+        if (!$error) {
+            return false;
+        }
+
+        return $error['code'];
+    }
+
+
+    /**
+     * Retrieves an array of error information, if any, associated with the
+     * last operation on the statement handle.
+     *
+     * @return array
+     */
+    public function errorInfo()
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        $error = oci_error($this->_stmt);
+        if (!$error) {
+            return false;
+        }
+
+        if (isset($error['sqltext'])) {
+            return array(
+                $error['code'],
+                $error['message'],
+                $error['offset'],
+                $error['sqltext'],
+            );
+        } else {
+            return array(
+                $error['code'],
+                $error['message'],
+            );
+        }
+    }
+
+
+    /**
+     * 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)
+    {
+        $connection = $this->_adapter->getConnection();
+
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        if ($params !== null) {
+            if (!is_array($params)) {
+                $params = array($params);
+            }
+            $error = false;
+            foreach (array_keys($params) as $name) {
+                if (!$this->bindParam($name, $params[$name], null, -1)) {
+                    $error = true;
+                    break;
+                }
+            }
+            if ($error) {
+                /**
+                 * @see Zend_Db_Adapter_Oracle_Exception
+                 */
+                throw new Zend_Db_Statement_Oracle_Exception(oci_error($this->_stmt));
+            }
+        }
+
+        $retval = @oci_execute($this->_stmt, $this->_adapter->_getExecuteMode());
+        if ($retval === false) {
+            /**
+             * @see Zend_Db_Adapter_Oracle_Exception
+             */
+            throw new Zend_Db_Statement_Oracle_Exception(oci_error($this->_stmt));
+        }
+
+        $this->_keys = Array();
+        if ($field_num = oci_num_fields($this->_stmt)) {
+            for ($i = 1; $i <= $field_num; $i++) {
+                $name = oci_field_name($this->_stmt, $i);
+                $this->_keys[] = $name;
+            }
+        }
+
+        $this->_values = Array();
+        if ($this->_keys) {
+            $this->_values = array_fill(0, count($this->_keys), null);
+        }
+
+        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 $offset OPTIONAL Number for absolute or relative cursors.
+     * @return mixed Array, object, or scalar depending on fetch mode.
+     * @throws Zend_Db_Statement_Exception
+     */
+    public function fetch($style = null, $cursor = null, $offset = null)
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        if ($style === null) {
+            $style = $this->_fetchMode;
+        }
+
+        $lob_as_string = $this->getLobAsString() ? OCI_RETURN_LOBS : 0;
+
+        switch ($style) {
+            case Zend_Db::FETCH_NUM:
+                $row = oci_fetch_array($this->_stmt, OCI_NUM | OCI_RETURN_NULLS | $lob_as_string);
+                break;
+            case Zend_Db::FETCH_ASSOC:
+                $row = oci_fetch_array($this->_stmt, OCI_ASSOC | OCI_RETURN_NULLS | $lob_as_string);
+                break;
+            case Zend_Db::FETCH_BOTH:
+                $row = oci_fetch_array($this->_stmt, OCI_BOTH | OCI_RETURN_NULLS | $lob_as_string);
+                break;
+            case Zend_Db::FETCH_OBJ:
+                $row = oci_fetch_object($this->_stmt);
+                break;
+            case Zend_Db::FETCH_BOUND:
+                $row = oci_fetch_array($this->_stmt, OCI_BOTH | OCI_RETURN_NULLS | $lob_as_string);
+                if ($row !== false) {
+                    return $this->_fetchBound($row);
+                }
+                break;
+            default:
+                /**
+                 * @see Zend_Db_Adapter_Oracle_Exception
+                 */
+                throw new Zend_Db_Statement_Oracle_Exception(
+                    array(
+                        'code'    => 'HYC00',
+                        'message' => "Invalid fetch mode '$style' specified"
+                    )
+                );
+                break;
+        }
+
+        if (! $row && $error = oci_error($this->_stmt)) {
+            /**
+             * @see Zend_Db_Adapter_Oracle_Exception
+             */
+            throw new Zend_Db_Statement_Oracle_Exception($error);
+        }
+
+        if (is_array($row) && array_key_exists('zend_db_rownum', $row)) {
+            unset($row['zend_db_rownum']);
+        }
+
+        return $row;
+    }
+
+    /**
+     * 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, $col = 0)
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        // make sure we have a fetch mode
+        if ($style === null) {
+            $style = $this->_fetchMode;
+        }
+
+        $flags = OCI_FETCHSTATEMENT_BY_ROW;
+
+        switch ($style) {
+            case Zend_Db::FETCH_BOTH:
+                /**
+                 * @see Zend_Db_Adapter_Oracle_Exception
+                 */
+                throw new Zend_Db_Statement_Oracle_Exception(
+                    array(
+                        'code'    => 'HYC00',
+                        'message' => "OCI8 driver does not support fetchAll(FETCH_BOTH), use fetch() in a loop instead"
+                    )
+                );
+                // notreached
+                $flags |= OCI_NUM;
+                $flags |= OCI_ASSOC;
+                break;
+            case Zend_Db::FETCH_NUM:
+                $flags |= OCI_NUM;
+                break;
+            case Zend_Db::FETCH_ASSOC:
+                $flags |= OCI_ASSOC;
+                break;
+            case Zend_Db::FETCH_OBJ:
+                break;
+            case Zend_Db::FETCH_COLUMN:
+                $flags = $flags &~ OCI_FETCHSTATEMENT_BY_ROW;
+                $flags |= OCI_FETCHSTATEMENT_BY_COLUMN;
+                $flags |= OCI_NUM;
+                break;
+            default:
+                /**
+                 * @see Zend_Db_Adapter_Oracle_Exception
+                 */
+                throw new Zend_Db_Statement_Oracle_Exception(
+                    array(
+                        'code'    => 'HYC00',
+                        'message' => "Invalid fetch mode '$style' specified"
+                    )
+                );
+                break;
+        }
+
+        $result = Array();
+        if ($flags != OCI_FETCHSTATEMENT_BY_ROW) { /* not Zend_Db::FETCH_OBJ */
+            if (! ($rows = oci_fetch_all($this->_stmt, $result, 0, -1, $flags) )) {
+                if ($error = oci_error($this->_stmt)) {
+                    /**
+                     * @see Zend_Db_Adapter_Oracle_Exception
+                     */
+                    throw new Zend_Db_Statement_Oracle_Exception($error);
+                }
+                if (!$rows) {
+                    return array();
+                }
+            }
+            if ($style == Zend_Db::FETCH_COLUMN) {
+                $result = $result[$col];
+            }
+            foreach ($result as &$row) {
+                if (is_array($row) && array_key_exists('zend_db_rownum', $row)) {
+                    unset($row['zend_db_rownum']);
+                }
+            }
+        } else {
+            while (($row = oci_fetch_object($this->_stmt)) !== false) {
+                $result [] = $row;
+            }
+            if ($error = oci_error($this->_stmt)) {
+                /**
+                 * @see Zend_Db_Adapter_Oracle_Exception
+                 */
+                throw new Zend_Db_Statement_Oracle_Exception($error);
+            }
+        }
+
+        return $result;
+    }
+
+
+    /**
+     * 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)
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        if (!oci_fetch($this->_stmt)) {
+            // if no error, there is simply no record
+            if (!$error = oci_error($this->_stmt)) {
+                return false;
+            }
+            /**
+             * @see Zend_Db_Adapter_Oracle_Exception
+             */
+            throw new Zend_Db_Statement_Oracle_Exception($error);
+        }
+
+        $data = oci_result($this->_stmt, $col+1); //1-based
+        if ($data === false) {
+            /**
+             * @see Zend_Db_Adapter_Oracle_Exception
+             */
+            throw new Zend_Db_Statement_Oracle_Exception(oci_error($this->_stmt));
+        }
+
+        if ($this->getLobAsString()) {
+            // instanceof doesn't allow '-', we must use a temporary string
+            $type = 'OCI-Lob';
+            if ($data instanceof $type) {
+                $data = $data->read($data->size());
+            }
+        }
+
+        return $data;
+    }
+
+    /**
+     * 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 $config = array())
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        $obj = oci_fetch_object($this->_stmt);
+
+        if ($error = oci_error($this->_stmt)) {
+            /**
+             * @see Zend_Db_Adapter_Oracle_Exception
+             */
+            throw new Zend_Db_Statement_Oracle_Exception($error);
+        }
+
+        /* @todo XXX handle parameters */
+
+        return $obj;
+    }
+
+    /**
+     * Retrieves the next rowset (result set) for a SQL statement that has
+     * multiple result sets.  An example is a stored procedure that returns
+     * the results of multiple queries.
+     *
+     * @return bool
+     * @throws Zend_Db_Statement_Exception
+     */
+    public function nextRowset()
+    {
+        /**
+         * @see Zend_Db_Statement_Oracle_Exception
+         */
+        throw new Zend_Db_Statement_Oracle_Exception(
+            array(
+                'code'    => 'HYC00',
+                'message' => 'Optional feature not implemented'
+            )
+        );
+    }
+
+    /**
+     * Returns the number of rows affected by the execution of the
+     * last INSERT, DELETE, or UPDATE statement executed by this
+     * statement object.
+     *
+     * @return int     The number of rows affected.
+     * @throws Zend_Db_Statement_Exception
+     */
+    public function rowCount()
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        $num_rows = oci_num_rows($this->_stmt);
+
+        if ($num_rows === false) {
+            /**
+             * @see Zend_Db_Adapter_Oracle_Exception
+             */
+            throw new Zend_Db_Statement_Oracle_Exception(oci_error($this->_stmt));
+        }
+
+        return $num_rows;
+    }
+
+}
diff --git a/library/vendor/Zend/Db/Statement/Oracle/Exception.php b/library/vendor/Zend/Db/Statement/Oracle/Exception.php
new file mode 100644
index 0000000..feaa4cb
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Oracle/Exception.php
@@ -0,0 +1,58 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * Zend_Db_Statement_Exception
+ */
+
+/**
+ * @category   Zend
+ * @package    Zend_Db
+ * @subpackage Statement
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+class Zend_Db_Statement_Oracle_Exception extends Zend_Db_Statement_Exception
+{
+   protected $message = 'Unknown exception';
+   protected $code = 0;
+
+   function __construct($error = null, $code = 0)
+   {
+       if (is_array($error)) {
+            if (!isset($error['offset'])) {
+                $this->message = $error['code']." ".$error['message'];
+            } else {
+                $this->message = $error['code']." ".$error['message']." ";
+                $this->message .= substr($error['sqltext'], 0, $error['offset']);
+                $this->message .= "*";
+                $this->message .= substr($error['sqltext'], $error['offset']);
+            }
+            $this->code = $error['code'];
+       }
+       if (!$this->code && $code) {
+           $this->code = $code;
+       }
+   }
+}
+
diff --git a/library/vendor/Zend/Db/Statement/Pdo.php b/library/vendor/Zend/Db/Statement/Pdo.php
new file mode 100644
index 0000000..47f9031
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Pdo.php
@@ -0,0 +1,426 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Db_Statement
+ */
+
+/**
+ * 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) 2005-2015 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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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) {
+            $message = sprintf('%s, query was: %s', $e->getMessage(), $this->_stmt->queryString);
+            throw new Zend_Db_Statement_Exception($message, (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 = $this->_fetchMode;
+        }
+        if ($cursor === null) {
+            $cursor = PDO::FETCH_ORI_NEXT;
+        }
+        if ($offset === null) {
+            $offset = 0;
+        }
+        try {
+            return $this->_stmt->fetch($style, $cursor, $offset);
+        } catch (PDOException $e) {
+            throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+        }
+    }
+
+    /**
+     * Required by IteratorAggregate interface
+     *
+     * @return IteratorIterator
+     */
+    public function getIterator(): Traversable
+    {
+        return new IteratorIterator($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($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 $e) {
+            throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+        }
+    }
+
+}
diff --git a/library/vendor/Zend/Db/Statement/Pdo/Ibm.php b/library/vendor/Zend/Db/Statement/Pdo/Ibm.php
new file mode 100644
index 0000000..84f265e
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Pdo/Ibm.php
@@ -0,0 +1,92 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Db_Statement_Pdo
+ */
+
+/**
+ * Proxy class to wrap a PDOStatement object for IBM Databases.
+ * 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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Db_Statement_Pdo_Ibm extends Zend_Db_Statement_Pdo
+{
+    /**
+    * Returns an array containing all of the result set rows.
+    *
+    * Behaves like parent, but if limit()
+    * is used, the final result removes the extra column
+    * 'zend_db_rownum'
+    *
+    * @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)
+    {
+        $data = parent::fetchAll($style, $col);
+        $results = array();
+        $remove = $this->_adapter->foldCase('ZEND_DB_ROWNUM');
+
+        foreach ($data as $row) {
+            if (is_array($row) && array_key_exists($remove, $row)) {
+                unset($row[$remove]);
+            }
+            $results[] = $row;
+        }
+        return $results;
+    }
+
+    /**
+     * 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 $options   OPTIONAL Other options.
+     * @return bool
+     * @throws Zend_Db_Statement_Exception
+     */
+    public function _bindParam($parameter, &$variable, $type = null, $length = null, $options = null)
+    {
+        try {
+            if (($type === null) && ($length === null) && ($options === null)) {
+                return $this->_stmt->bindParam($parameter, $variable);
+            } else {
+                return $this->_stmt->bindParam($parameter, $variable, $type, $length, $options);
+            }
+        } catch (PDOException $e) {
+            throw new Zend_Db_Statement_Exception($e->getMessage(), $e->getCode(), $e);
+        }
+    }
+
+}
diff --git a/library/vendor/Zend/Db/Statement/Pdo/Oci.php b/library/vendor/Zend/Db/Statement/Pdo/Oci.php
new file mode 100644
index 0000000..79334ad
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Pdo/Oci.php
@@ -0,0 +1,90 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Db_Statement_Pdo
+ */
+
+/**
+ * Proxy class to wrap a PDOStatement object for IBM Databases.
+ * 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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Db_Statement_Pdo_Oci extends Zend_Db_Statement_Pdo
+{
+
+    /**
+    * Returns an array containing all of the result set rows.
+    *
+    * Behaves like parent, but if limit()
+    * is used, the final result removes the extra column
+    * 'zend_db_rownum'
+    *
+    * @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)
+    {
+        $data = parent::fetchAll($style, $col);
+        $results = array();
+        $remove = $this->_adapter->foldCase('zend_db_rownum');
+
+        foreach ($data as $row) {
+            if (is_array($row) && array_key_exists($remove, $row)) {
+                unset($row[$remove]);
+            }
+            $results[] = $row;
+        }
+        return $results;
+    }
+
+
+    /**
+     * 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)
+    {
+        $row = parent::fetch($style, $cursor, $offset);
+
+        $remove = $this->_adapter->foldCase('zend_db_rownum');
+        if (is_array($row) && array_key_exists($remove, $row)) {
+            unset($row[$remove]);
+        }
+
+        return $row;
+    }
+}
diff --git a/library/vendor/Zend/Db/Statement/Sqlsrv.php b/library/vendor/Zend/Db/Statement/Sqlsrv.php
new file mode 100644
index 0000000..84294e8
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Sqlsrv.php
@@ -0,0 +1,430 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Db_Statement
+ */
+
+/**
+ * Extends for Microsoft SQL Server Driver for PHP
+ *
+ * @category   Zend
+ * @package    Zend_Db
+ * @subpackage Statement
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Db_Statement_Sqlsrv extends Zend_Db_Statement
+{
+
+    /**
+     * The connection_stmt object original string.
+     */
+    protected $_originalSQL;
+
+    /**
+     * Column names.
+     */
+    protected $_keys;
+
+    /**
+     * Query executed
+     */
+    protected $_executed = false;
+
+    /**
+     * Prepares statement handle
+     *
+     * @param string $sql
+     * @return void
+     * @throws Zend_Db_Statement_Sqlsrv_Exception
+     */
+    protected function _prepare($sql)
+    {
+        $connection = $this->_adapter->getConnection();
+
+        $this->_stmt = sqlsrv_prepare($connection, $sql);
+
+        if (!$this->_stmt) {
+            throw new Zend_Db_Statement_Sqlsrv_Exception(sqlsrv_errors());
+        }
+
+        $this->_originalSQL = $sql;
+    }
+
+    /**
+     * 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, $options = null)
+    {
+        //Sql server doesn't support bind by name
+        return true;
+    }
+
+    /**
+     * Closes the cursor, allowing the statement to be executed again.
+     *
+     * @return bool
+     */
+    public function closeCursor()
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        sqlsrv_free_stmt($this->_stmt);
+        $this->_stmt = false;
+        return true;
+    }
+
+    /**
+     * Returns the number of columns in the result set.
+     * Returns null if the statement has no result set metadata.
+     *
+     * @return int The number of columns.
+     */
+    public function columnCount()
+    {
+        if ($this->_stmt && $this->_executed) {
+            return sqlsrv_num_fields($this->_stmt);
+        }
+
+        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;
+        }
+
+        $error = sqlsrv_errors();
+        if (!$error) {
+            return false;
+        }
+
+        return $error[0]['code'];
+    }
+
+
+    /**
+     * Retrieves an array of error information, if any, associated with the
+     * last operation on the statement handle.
+     *
+     * @return array
+     */
+    public function errorInfo()
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        $error = sqlsrv_errors();
+        if (!$error) {
+            return false;
+        }
+
+        return array(
+            $error[0]['code'],
+            $error[0]['message'],
+        );
+    }
+
+
+    /**
+     * 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)
+    {
+        $connection = $this->_adapter->getConnection();
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        if ($params !== null) {
+            if (!is_array($params)) {
+                $params = array($params);
+            }
+            $error = false;
+
+            // make all params passed by reference
+            $params_ = array();
+            $temp    = array();
+            $i       = 1;
+            foreach ($params as $param) {
+                $temp[$i]  = $param;
+                $params_[] = &$temp[$i];
+                $i++;
+            }
+            $params = $params_;
+        }
+
+        $this->_stmt = sqlsrv_query($connection, $this->_originalSQL, $params);
+
+        if (!$this->_stmt) {
+            throw new Zend_Db_Statement_Sqlsrv_Exception(sqlsrv_errors());
+        }
+
+        $this->_executed = true;
+
+        return (!$this->_stmt);
+    }
+
+    /**
+     * 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, $offset = null)
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        if (null === $style) {
+            $style = $this->_fetchMode;
+        }
+
+        $values = sqlsrv_fetch_array($this->_stmt, SQLSRV_FETCH_ASSOC);
+
+        if (!$values && (null !== $error = sqlsrv_errors())) {
+            throw new Zend_Db_Statement_Sqlsrv_Exception($error);
+        }
+
+        if (null === $values) {
+            return null;
+        }
+
+        if (!$this->_keys) {
+            foreach ($values as $key => $value) {
+                $this->_keys[] = $this->_adapter->foldCase($key);
+            }
+        }
+
+        $values = array_values($values);
+
+        $row = false;
+        switch ($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);
+                $row   = $this->_fetchBound($row);
+                break;
+            default:
+                throw new Zend_Db_Statement_Sqlsrv_Exception("Invalid fetch mode '$style' specified");
+                break;
+        }
+
+        return $row;
+    }
+
+    /**
+     * 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)
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        if (!sqlsrv_fetch($this->_stmt)) {
+            if (null !== $error = sqlsrv_errors()) {
+                throw new Zend_Db_Statement_Sqlsrv_Exception($error);
+            }
+
+            // If no error, there is simply no record
+            return false;
+        }
+
+        $data = sqlsrv_get_field($this->_stmt, $col); //0-based
+        if ($data === false) {
+            throw new Zend_Db_Statement_Sqlsrv_Exception(sqlsrv_errors());
+        }
+
+        return $data;
+    }
+
+    /**
+     * 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 $config = array())
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        $obj = sqlsrv_fetch_object($this->_stmt);
+
+        if ($error = sqlsrv_errors()) {
+            throw new Zend_Db_Statement_Sqlsrv_Exception($error);
+        }
+
+        /* @todo XXX handle parameters */
+
+        if (null === $obj) {
+            return false;
+        }
+
+        return $obj;
+    }
+
+    /**
+     * Returns metadata for a column in a result set.
+     *
+     * @param int $column
+     * @return mixed
+     * @throws Zend_Db_Statement_Sqlsrv_Exception
+     */
+    public function getColumnMeta($column)
+    {
+        $fields = sqlsrv_field_metadata($this->_stmt);
+
+        if (!$fields) {
+            throw new Zend_Db_Statement_Sqlsrv_Exception('Column metadata can not be fetched');
+        }
+
+        if (!isset($fields[$column])) {
+            throw new Zend_Db_Statement_Sqlsrv_Exception('Column index does not exist in statement');
+        }
+
+        return $fields[$column];
+    }
+
+    /**
+     * 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()
+    {
+        if (sqlsrv_next_result($this->_stmt) === false) {
+            throw new Zend_Db_Statement_Sqlsrv_Exception(sqlsrv_errors());
+        }
+        
+        // reset column keys
+        $this->_keys = null;
+
+        return true;
+    }
+
+    /**
+     * Returns the number of rows affected by the execution of the
+     * last INSERT, DELETE, or UPDATE statement executed by this
+     * statement object.
+     *
+     * @return int     The number of rows affected.
+     * @throws Zend_Db_Statement_Exception
+     */
+    public function rowCount()
+    {
+        if (!$this->_stmt) {
+            return false;
+        }
+
+        if (!$this->_executed) {
+            return 0;
+        }
+
+        $num_rows = sqlsrv_rows_affected($this->_stmt);
+
+        // Strict check is necessary; 0 is a valid return value
+        if ($num_rows === false) {
+            throw new Zend_Db_Statement_Sqlsrv_Exception(sqlsrv_errors());
+        }
+
+        return $num_rows;
+    }
+    
+    /**
+     * Returns an array containing all of the result set rows.
+     *
+     * @param int $style OPTIONAL Fetch mode.
+     * @param int $col   OPTIONAL Column number, if fetch mode is by column.
+     * @return array Collection of rows, each in a format by the fetch mode.
+     *
+     * Behaves like parent, but if limit()
+     * is used, the final result removes the extra column
+     * 'zend_db_rownum'
+     */
+    public function fetchAll($style = null, $col = null)
+    {
+        $data = parent::fetchAll($style, $col);
+        $results = array();
+        $remove = $this->_adapter->foldCase('ZEND_DB_ROWNUM');
+
+        foreach ($data as $row) {
+            if (is_array($row) && array_key_exists($remove, $row)) {
+                unset($row[$remove]);
+            }
+            $results[] = $row;
+        }
+        return $results;
+    }
+}
diff --git a/library/vendor/Zend/Db/Statement/Sqlsrv/Exception.php b/library/vendor/Zend/Db/Statement/Sqlsrv/Exception.php
new file mode 100644
index 0000000..3358f3b
--- /dev/null
+++ b/library/vendor/Zend/Db/Statement/Sqlsrv/Exception.php
@@ -0,0 +1,60 @@
+<?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Db_Statement_Exception
+ */
+
+/**
+ * @package    Zend_Db
+ * @subpackage Statement
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Db_Statement_Sqlsrv_Exception extends Zend_Db_Statement_Exception
+{
+    /**
+     * Constructor
+     *
+     * If $message is an array, the assumption is that the return value of
+     * sqlsrv_errors() was provided. If so, it then retrieves the most recent
+     * error from that stack, and sets the message and code based on it.
+     *
+     * @param null|array|string $message
+     * @param null|int $code
+     */
+    public function __construct($message = null, $code = 0)
+    {
+       if (is_array($message)) {
+            // Error should be array of errors
+            // We only need first one (?)
+            if (isset($message[0])) {
+                $message = $message[0];
+            }
+
+            $code    = (int)    $message['code'];
+            $message = (string) $message['message'];
+       }
+       parent::__construct($message, $code);
+   }
+}
+