Adding upstream version 2.11.4.upstream/2.11.4upstream

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

1 files changed, 354 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;
+    }
+}