remove Zend Config (#14875)

12 files changed, 0 insertions, 2119 deletions

diff --git a/libs/Zend/Config/Exception.php b/libs/Zend/Config/Exception.php
deleted file mode 100644
index a32f222603..0000000000
--- a/libs/Zend/Config/Exception.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?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_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Exception.php 23775 2011-03-01 17:25:24Z ralph $
- */
-
-/**
- * @see Zend_Exception
- */
-// require_once 'Zend/Exception.php';
-
-/**
- * @category   Zend
- * @package    Zend_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- */
-class Zend_Config_Exception extends Zend_Exception {}
diff --git a/libs/Zend/Config/Ini.php b/libs/Zend/Config/Ini.php
deleted file mode 100644
index cd06ddccde..0000000000
--- a/libs/Zend/Config/Ini.php
+++ /dev/null
@@ -1,309 +0,0 @@
-<?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_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Ini.php 24045 2011-05-23 12:45:11Z rob $
- */
-
-
-/**
- * @see Zend_Config
- */
-// require_once 'Zend/Config.php';
-
-
-/**
- * @category   Zend
- * @package    Zend_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- */
-class Zend_Config_Ini extends Zend_Config
-{
-    /**
-     * String that separates nesting levels of configuration data identifiers
-     *
-     * @var string
-     */
-    protected $_nestSeparator = '.';
-
-    /**
-     * String that separates the parent section name
-     *
-     * @var string
-     */
-    protected $_sectionSeparator = ':';
-
-    /**
-     * Whether to skip extends or not
-     *
-     * @var boolean
-     */
-    protected $_skipExtends = false;
-
-    /**
-     * Loads the section $section from the config file $filename for
-     * access facilitated by nested object properties.
-     *
-     * If the section name contains a ":" then the section name to the right
-     * is loaded and included into the properties. Note that the keys in
-     * this $section will override any keys of the same
-     * name in the sections that have been included via ":".
-     *
-     * If the $section is null, then all sections in the ini file are loaded.
-     *
-     * If any key includes a ".", then this will act as a separator to
-     * create a sub-property.
-     *
-     * example ini file:
-     *      [all]
-     *      db.connection = database
-     *      hostname = live
-     *
-     *      [staging : all]
-     *      hostname = staging
-     *
-     * after calling $data = new Zend_Config_Ini($file, 'staging'); then
-     *      $data->hostname === "staging"
-     *      $data->db->connection === "database"
-     *
-     * The $options parameter may be provided as either a boolean or an array.
-     * If provided as a boolean, this sets the $allowModifications option of
-     * Zend_Config. If provided as an array, there are three configuration
-     * directives that may be set. For example:
-     *
-     * $options = array(
-     *     'allowModifications' => false,
-     *     'nestSeparator'      => ':',
-     *     'skipExtends'        => false,
-     *      );
-     *
-     * @param  string        $filename
-     * @param  mixed         $section
-     * @param  boolean|array $options
-     * @throws Zend_Config_Exception
-     * @return void
-     */
-    public function __construct($filename, $section = null, $options = false)
-    {
-        if (empty($filename)) {
-            /**
-             * @see Zend_Config_Exception
-             */
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception('Filename is not set');
-        }
-
-        $allowModifications = false;
-        if (is_bool($options)) {
-            $allowModifications = $options;
-        } elseif (is_array($options)) {
-            if (isset($options['allowModifications'])) {
-                $allowModifications = (bool) $options['allowModifications'];
-            }
-            if (isset($options['nestSeparator'])) {
-                $this->_nestSeparator = (string) $options['nestSeparator'];
-            }
-            if (isset($options['skipExtends'])) {
-                $this->_skipExtends = (bool) $options['skipExtends'];
-            }
-        }
-
-        $iniArray = $this->_loadIniFile($filename);
-
-        if (null === $section) {
-            // Load entire file
-            $dataArray = array();
-            foreach ($iniArray as $sectionName => $sectionData) {
-                if(!is_array($sectionData)) {
-                    $dataArray = $this->_arrayMergeRecursive($dataArray, $this->_processKey(array(), $sectionName, $sectionData));
-                } else {
-                    $dataArray[$sectionName] = $this->_processSection($iniArray, $sectionName);
-                }
-            }
-            parent::__construct($dataArray, $allowModifications);
-        } else {
-            // Load one or more sections
-            if (!is_array($section)) {
-                $section = array($section);
-            }
-            $dataArray = array();
-            foreach ($section as $sectionName) {
-                if (!isset($iniArray[$sectionName])) {
-                    /**
-                     * @see Zend_Config_Exception
-                     */
-                    // require_once 'Zend/Config/Exception.php';
-                    throw new Zend_Config_Exception("Section '$sectionName' cannot be found in $filename");
-                }
-                $dataArray = $this->_arrayMergeRecursive($this->_processSection($iniArray, $sectionName), $dataArray);
-
-            }
-            parent::__construct($dataArray, $allowModifications);
-        }
-
-        $this->_loadedSection = $section;
-    }
-
-    /**
-     * Load the INI file from disk using parse_ini_file(). Use a private error
-     * handler to convert any loading errors into a Zend_Config_Exception
-     *
-     * @param string $filename
-     * @throws Zend_Config_Exception
-     * @return array
-     */
-    protected function _parseIniFile($filename)
-    {
-        set_error_handler(array($this, '_loadFileErrorHandler'));
-        $iniArray = parse_ini_file($filename, true); // Warnings and errors are suppressed
-        restore_error_handler();
-
-        // Check if there was a error while loading file
-        if ($this->_loadFileErrorStr !== null) {
-            /**
-             * @see Zend_Config_Exception
-             */
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception($this->_loadFileErrorStr);
-        }
-
-        return $iniArray;
-    }
-
-    /**
-     * Load the ini file and preprocess the section separator (':' in the
-     * section name (that is used for section extension) so that the resultant
-     * array has the correct section names and the extension information is
-     * stored in a sub-key called ';extends'. We use ';extends' as this can
-     * never be a valid key name in an INI file that has been loaded using
-     * parse_ini_file().
-     *
-     * @param string $filename
-     * @throws Zend_Config_Exception
-     * @return array
-     */
-    protected function _loadIniFile($filename)
-    {
-        $loaded = $this->_parseIniFile($filename);
-        $iniArray = array();
-        foreach ($loaded as $key => $data)
-        {
-            $pieces = explode($this->_sectionSeparator, $key);
-            $thisSection = trim($pieces[0]);
-            switch (count($pieces)) {
-                case 1:
-                    $iniArray[$thisSection] = $data;
-                    break;
-
-                case 2:
-                    $extendedSection = trim($pieces[1]);
-                    $iniArray[$thisSection] = array_merge(array(';extends'=>$extendedSection), $data);
-                    break;
-
-                default:
-                    /**
-                     * @see Zend_Config_Exception
-                     */
-                    // require_once 'Zend/Config/Exception.php';
-                    throw new Zend_Config_Exception("Section '$thisSection' may not extend multiple sections in $filename");
-            }
-        }
-
-        return $iniArray;
-    }
-
-    /**
-     * Process each element in the section and handle the ";extends" inheritance
-     * key. Passes control to _processKey() to handle the nest separator
-     * sub-property syntax that may be used within the key name.
-     *
-     * @param  array  $iniArray
-     * @param  string $section
-     * @param  array  $config
-     * @throws Zend_Config_Exception
-     * @return array
-     */
-    protected function _processSection($iniArray, $section, $config = array())
-    {
-        $thisSection = $iniArray[$section];
-
-        foreach ($thisSection as $key => $value) {
-            if (strtolower($key) == ';extends') {
-                if (isset($iniArray[$value])) {
-                    $this->_assertValidExtend($section, $value);
-
-                    if (!$this->_skipExtends) {
-                        $config = $this->_processSection($iniArray, $value, $config);
-                    }
-                } else {
-                    /**
-                     * @see Zend_Config_Exception
-                     */
-                    // require_once 'Zend/Config/Exception.php';
-                    throw new Zend_Config_Exception("Parent section '$section' cannot be found");
-                }
-            } else {
-                $config = $this->_processKey($config, $key, $value);
-            }
-        }
-        return $config;
-    }
-
-    /**
-     * Assign the key's value to the property list. Handles the
-     * nest separator for sub-properties.
-     *
-     * @param  array  $config
-     * @param  string $key
-     * @param  string $value
-     * @throws Zend_Config_Exception
-     * @return array
-     */
-    protected function _processKey($config, $key, $value)
-    {
-        if (strpos($key, $this->_nestSeparator) !== false) {
-            $pieces = explode($this->_nestSeparator, $key, 2);
-            if (strlen($pieces[0]) && strlen($pieces[1])) {
-                if (!isset($config[$pieces[0]])) {
-                    if ($pieces[0] === '0' && !empty($config)) {
-                        // convert the current values in $config into an array
-                        $config = array($pieces[0] => $config);
-                    } else {
-                        $config[$pieces[0]] = array();
-                    }
-                } elseif (!is_array($config[$pieces[0]])) {
-                    /**
-                     * @see Zend_Config_Exception
-                     */
-                    // require_once 'Zend/Config/Exception.php';
-                    throw new Zend_Config_Exception("Cannot create sub-key for '{$pieces[0]}' as key already exists");
-                }
-                $config[$pieces[0]] = $this->_processKey($config[$pieces[0]], $pieces[1], $value);
-            } else {
-                /**
-                 * @see Zend_Config_Exception
-                 */
-                // require_once 'Zend/Config/Exception.php';
-                throw new Zend_Config_Exception("Invalid key '$key'");
-            }
-        } else {
-            $config[$key] = $value;
-        }
-        return $config;
-    }
-}
diff --git a/libs/Zend/Config/Json.php b/libs/Zend/Config/Json.php
deleted file mode 100644
index b80a95becd..0000000000
--- a/libs/Zend/Config/Json.php
+++ /dev/null
@@ -1,240 +0,0 @@
-<?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_Config
- * @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
- * @license   http://framework.zend.com/license/new-bsd     New BSD License
- * @version   $Id: Json.php 23294 2010-11-05 00:27:34Z ramon $
- */
-
-/**
- * @see Zend_Config
- */
-// require_once 'Zend/Config.php';
-
-/**
- * @see Zend_Json
- */
-// require_once 'Zend/Json.php';
-
-/**
- * JSON Adapter for Zend_Config
- *
- * @category  Zend
- * @package   Zend_Config
- * @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
- * @license   http://framework.zend.com/license/new-bsd     New BSD License
- */
-class Zend_Config_Json extends Zend_Config
-{
-    /**
-     * Name of object key indicating section current section extends
-     */
-    const EXTENDS_NAME = "_extends";
-
-    /**
-     * Whether or not to ignore constants in the JSON string
-     *
-     * Note: if you do not have constant names in quotations in your JSON
-     * string, they may lead to syntax errors when parsing.
-     *
-     * @var bool
-     */
-    protected $_ignoreConstants = false;
-
-    /**
-     * Whether to skip extends or not
-     *
-     * @var boolean
-     */
-    protected $_skipExtends = false;
-
-    /**
-     * Loads the section $section from the config file encoded as JSON
-     *
-     * Sections are defined as properties of the main object
-     *
-     * In order to extend another section, a section defines the "_extends"
-     * property having a value of the section name from which the extending
-     * section inherits values.
-     *
-     * Note that the keys in $section will override any keys of the same
-     * name in the sections that have been included via "_extends".
-     *
-     * @param  string  $json     JSON file or string to process
-     * @param  mixed   $section Section to process
-     * @param  boolean $options Whether modifiacations are allowed at runtime
-     * @throws Zend_Config_Exception When JSON text is not set or cannot be loaded
-     * @throws Zend_Config_Exception When section $sectionName cannot be found in $json
-     */
-    public function __construct($json, $section = null, $options = false)
-    {
-        if (empty($json)) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception('Filename is not set');
-        }
-
-        $allowModifications = false;
-        if (is_bool($options)) {
-            $allowModifications = $options;
-        } elseif (is_array($options)) {
-            foreach ($options as $key => $value) {
-                switch (strtolower($key)) {
-                    case 'allow_modifications':
-                    case 'allowmodifications':
-                        $allowModifications = (bool) $value;
-                        break;
-                    case 'skip_extends':
-                    case 'skipextends':
-                        $this->_skipExtends = (bool) $value;
-                        break;
-                    case 'ignore_constants':
-                    case 'ignoreconstants':
-                        $this->_ignoreConstants = (bool) $value;
-                        break;
-                    default:
-                        break;
-                }
-            }
-        }
-
-        set_error_handler(array($this, '_loadFileErrorHandler')); // Warnings and errors are suppressed
-        if ($json[0] != '{') {
-            $json = file_get_contents($json);
-        }
-        restore_error_handler();
-
-        // Check if there was a error while loading file
-        if ($this->_loadFileErrorStr !== null) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception($this->_loadFileErrorStr);
-        }
-
-        // Replace constants
-        if (!$this->_ignoreConstants) {
-            $json = $this->_replaceConstants($json);
-        }
-
-        // Parse/decode
-        $config = Zend_Json::decode($json);
-
-        if (null === $config) {
-            // decode failed
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception("Error parsing JSON data");
-        }
-
-        if ($section === null) {
-            $dataArray = array();
-            foreach ($config as $sectionName => $sectionData) {
-                $dataArray[$sectionName] = $this->_processExtends($config, $sectionName);
-            }
-
-            parent::__construct($dataArray, $allowModifications);
-        } elseif (is_array($section)) {
-            $dataArray = array();
-            foreach ($section as $sectionName) {
-                if (!isset($config[$sectionName])) {
-                    // require_once 'Zend/Config/Exception.php';
-                    throw new Zend_Config_Exception(sprintf('Section "%s" cannot be found', $sectionName));
-                }
-
-                $dataArray = array_merge($this->_processExtends($config, $sectionName), $dataArray);
-            }
-
-            parent::__construct($dataArray, $allowModifications);
-        } else {
-            if (!isset($config[$section])) {
-                // require_once 'Zend/Config/Exception.php';
-                throw new Zend_Config_Exception(sprintf('Section "%s" cannot be found', $section));
-            }
-
-            $dataArray = $this->_processExtends($config, $section);
-            if (!is_array($dataArray)) {
-                // Section in the JSON data contains just one top level string
-                $dataArray = array($section => $dataArray);
-            }
-
-            parent::__construct($dataArray, $allowModifications);
-        }
-
-        $this->_loadedSection = $section;
-    }
-
-    /**
-     * Helper function to process each element in the section and handle
-     * the "_extends" inheritance attribute.
-     *
-     * @param  array            $data Data array to process
-     * @param  string           $section Section to process
-     * @param  array            $config  Configuration which was parsed yet
-     * @throws Zend_Config_Exception When $section cannot be found
-     * @return array
-     */
-    protected function _processExtends(array $data, $section, array $config = array())
-    {
-        if (!isset($data[$section])) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception(sprintf('Section "%s" cannot be found', $section));
-        }
-
-        $thisSection  = $data[$section];
-
-        if (is_array($thisSection) && isset($thisSection[self::EXTENDS_NAME])) {
-            if (is_array($thisSection[self::EXTENDS_NAME])) {
-                // require_once 'Zend/Config/Exception.php';
-                throw new Zend_Config_Exception('Invalid extends clause: must be a string; array received');
-            }
-            $this->_assertValidExtend($section, $thisSection[self::EXTENDS_NAME]);
-
-            if (!$this->_skipExtends) {
-                $config = $this->_processExtends($data, $thisSection[self::EXTENDS_NAME], $config);
-            }
-            unset($thisSection[self::EXTENDS_NAME]);
-        }
-
-        $config = $this->_arrayMergeRecursive($config, $thisSection);
-
-        return $config;
-    }
-
-    /**
-     * Replace any constants referenced in a string with their values
-     *
-     * @param  string $value
-     * @return string
-     */
-    protected function _replaceConstants($value)
-    {
-        foreach ($this->_getConstants() as $constant) {
-            if (strstr($value, $constant)) {
-                $value = str_replace($constant, constant($constant), $value);
-            }
-        }
-        return $value;
-    }
-
-    /**
-     * Get (reverse) sorted list of defined constant names
-     *
-     * @return array
-     */
-    protected function _getConstants()
-    {
-        $constants = array_keys(get_defined_constants());
-        rsort($constants, SORT_STRING);
-        return $constants;
-    }
-}
diff --git a/libs/Zend/Config/Writer.php b/libs/Zend/Config/Writer.php
deleted file mode 100644
index 689ec43c98..0000000000
--- a/libs/Zend/Config/Writer.php
+++ /dev/null
@@ -1,101 +0,0 @@
-<?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_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Writer.php 23953 2011-05-03 05:47:39Z ralph $
- */
-
-/**
- * @category   Zend
- * @package    Zend_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- */
-abstract class Zend_Config_Writer
-{
-    /**
-     * Option keys to skip when calling setOptions()
-     *
-     * @var array
-     */
-    protected $_skipOptions = array(
-        'options'
-    );
-
-    /**
-     * Config object to write
-     *
-     * @var Zend_Config
-     */
-    protected $_config = null;
-
-    /**
-     * Create a new adapter
-     *
-     * $options can only be passed as array or be omitted
-     *
-     * @param null|array $options
-     */
-    public function __construct(array $options = null)
-    {
-        if (is_array($options)) {
-            $this->setOptions($options);
-        }
-    }
-
-    /**
-     * Set options via a Zend_Config instance
-     *
-     * @param  Zend_Config $config
-     * @return Zend_Config_Writer
-     */
-    public function setConfig(Zend_Config $config)
-    {
-        $this->_config = $config;
-
-        return $this;
-    }
-
-    /**
-     * Set options via an array
-     *
-     * @param  array $options
-     * @return Zend_Config_Writer
-     */
-    public function setOptions(array $options)
-    {
-        foreach ($options as $key => $value) {
-            if (in_array(strtolower($key), $this->_skipOptions)) {
-                continue;
-            }
-
-            $method = 'set' . ucfirst($key);
-            if (method_exists($this, $method)) {
-                $this->$method($value);
-            }
-        }
-
-        return $this;
-    }
-
-    /**
-     * Write a Zend_Config object to it's target
-     *
-     * @return void
-     */
-    abstract public function write();
-}
diff --git a/libs/Zend/Config/Writer/Array.php b/libs/Zend/Config/Writer/Array.php
deleted file mode 100644
index 6871e1c2cc..0000000000
--- a/libs/Zend/Config/Writer/Array.php
+++ /dev/null
@@ -1,55 +0,0 @@
-<?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_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Array.php 23775 2011-03-01 17:25:24Z ralph $
- */
-
-/**
- * @see Zend_Config_Writer
- */
-// require_once 'Zend/Config/Writer/FileAbstract.php';
-
-/**
- * @category   Zend
- * @package    Zend_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- */
-class Zend_Config_Writer_Array extends Zend_Config_Writer_FileAbstract
-{
-    /**
-     * Render a Zend_Config into a PHP Array config string.
-     *
-     * @since 1.10
-     * @return string
-     */
-    public function render()
-    {
-        $data        = $this->_config->toArray();
-        $sectionName = $this->_config->getSectionName();
-
-        if (is_string($sectionName)) {
-            $data = array($sectionName => $data);
-        }
-
-        $arrayString = "<?php\n"
-                     . "return " . var_export($data, true) . ";\n";
-
-        return $arrayString;
-    }
-}
diff --git a/libs/Zend/Config/Writer/FileAbstract.php b/libs/Zend/Config/Writer/FileAbstract.php
deleted file mode 100644
index 0c5b72ae9b..0000000000
--- a/libs/Zend/Config/Writer/FileAbstract.php
+++ /dev/null
@@ -1,134 +0,0 @@
-<?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_Config
- * @package    Writer
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- */
-
-// require_once "Zend/Config/Writer.php";
-
-/**
- * Abstract File Writer
- *
- * @category   Zend
- * @package    Zend_package
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: FileAbstract.php 23775 2011-03-01 17:25:24Z ralph $
- */
-class Zend_Config_Writer_FileAbstract extends Zend_Config_Writer
-{
-    /**
-     * Filename to write to
-     *
-     * @var string
-     */
-    protected $_filename = null;
-
-    /**
-     * Wether to exclusively lock the file or not
-     *
-     * @var boolean
-     */
-    protected $_exclusiveLock = false;
-
-    /**
-     * Set the target filename
-     *
-     * @param  string $filename
-     * @return Zend_Config_Writer_Array
-     */
-    public function setFilename($filename)
-    {
-        $this->_filename = $filename;
-
-        return $this;
-    }
-
-    /**
-     * Set wether to exclusively lock the file or not
-     *
-     * @param  boolean     $exclusiveLock
-     * @return Zend_Config_Writer_Array
-     */
-    public function setExclusiveLock($exclusiveLock)
-    {
-        $this->_exclusiveLock = $exclusiveLock;
-
-        return $this;
-    }
-
-    /**
-     * Write configuration to file.
-     *
-     * @param string $filename
-     * @param Zend_Config $config
-     * @param bool $exclusiveLock
-     * @return void
-     */
-    public function write($filename = null, Zend_Config $config = null, $exclusiveLock = null)
-    {
-        if ($filename !== null) {
-            $this->setFilename($filename);
-        }
-
-        if ($config !== null) {
-            $this->setConfig($config);
-        }
-
-        if ($exclusiveLock !== null) {
-            $this->setExclusiveLock($exclusiveLock);
-        }
-
-        if ($this->_filename === null) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception('No filename was set');
-        }
-
-        if ($this->_config === null) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception('No config was set');
-        }
-
-        $configString = $this->render();
-
-        $flags = 0;
-
-        if ($this->_exclusiveLock) {
-            $flags |= LOCK_EX;
-        }
-
-        $result = @file_put_contents($this->_filename, $configString, $flags);
-
-        if ($result === false) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception('Could not write to file "' . $this->_filename . '"');
-        }
-    }
-
-    /**
-     * Render a Zend_Config into a config file string.
-     *
-     * @since 1.10
-     * @todo For 2.0 this should be redone into an abstract method.
-     * @return string
-     */
-    public function render()
-    {
-        return "";
-    }
-}
diff --git a/libs/Zend/Config/Writer/Ini.php b/libs/Zend/Config/Writer/Ini.php
deleted file mode 100644
index df3a0cf26c..0000000000
--- a/libs/Zend/Config/Writer/Ini.php
+++ /dev/null
@@ -1,193 +0,0 @@
-<?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_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Ini.php 23775 2011-03-01 17:25:24Z ralph $
- */
-
-/**
- * @see Zend_Config_Writer
- */
-// require_once 'Zend/Config/Writer/FileAbstract.php';
-
-/**
- * @category   Zend
- * @package    Zend_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- */
-class Zend_Config_Writer_Ini extends Zend_Config_Writer_FileAbstract
-{
-    /**
-     * String that separates nesting levels of configuration data identifiers
-     *
-     * @var string
-     */
-    protected $_nestSeparator = '.';
-
-    /**
-     * If true the ini string is rendered in the global namespace without sections.
-     *
-     * @var bool
-     */
-    protected $_renderWithoutSections = false;
-
-    /**
-     * Set the nest separator
-     *
-     * @param  string $filename
-     * @return Zend_Config_Writer_Ini
-     */
-    public function setNestSeparator($separator)
-    {
-        $this->_nestSeparator = $separator;
-
-        return $this;
-    }
-
-    /**
-     * Set if rendering should occour without sections or not.
-     *
-     * If set to true, the INI file is rendered without sections completely
-     * into the global namespace of the INI file.
-     *
-     * @param  bool $withoutSections
-     * @return Zend_Config_Writer_Ini
-     */
-    public function setRenderWithoutSections($withoutSections=true)
-    {
-        $this->_renderWithoutSections = (bool)$withoutSections;
-        return $this;
-    }
-
-    /**
-     * Render a Zend_Config into a INI config string.
-     *
-     * @since 1.10
-     * @return string
-     */
-    public function render()
-    {
-        $iniString   = '';
-        $extends     = $this->_config->getExtends();
-        $sectionName = $this->_config->getSectionName();
-
-        if($this->_renderWithoutSections == true) {
-            $iniString .= $this->_addBranch($this->_config);
-        } else if (is_string($sectionName)) {
-            $iniString .= '[' . $sectionName . ']' . "\n"
-                       .  $this->_addBranch($this->_config)
-                       .  "\n";
-        } else {
-            $config = $this->_sortRootElements($this->_config);
-            foreach ($config as $sectionName => $data) {
-                if (!($data instanceof Zend_Config)) {
-                    $iniString .= $sectionName
-                               .  ' = '
-                               .  $this->_prepareValue($data)
-                               .  "\n";
-                } else {
-                    if (isset($extends[$sectionName])) {
-                        $sectionName .= ' : ' . $extends[$sectionName];
-                    }
-
-                    $iniString .= '[' . $sectionName . ']' . "\n"
-                               .  $this->_addBranch($data)
-                               .  "\n";
-                }
-            }
-        }
-
-        return $iniString;
-    }
-
-    /**
-     * Add a branch to an INI string recursively
-     *
-     * @param  Zend_Config $config
-     * @return void
-     */
-    protected function _addBranch(Zend_Config $config, $parents = array())
-    {
-        $iniString = '';
-
-        foreach ($config as $key => $value) {
-            $group = array_merge($parents, array($key));
-
-            if ($value instanceof Zend_Config) {
-                $iniString .= $this->_addBranch($value, $group);
-            } else {
-                $iniString .= implode($this->_nestSeparator, $group)
-                           .  ' = '
-                           .  $this->_prepareValue($value)
-                           .  "\n";
-            }
-        }
-
-        return $iniString;
-    }
-
-    /**
-     * Prepare a value for INI
-     *
-     * @param  mixed $value
-     * @return string
-     */
-    protected function _prepareValue($value)
-    {
-        if (is_integer($value) || is_float($value)) {
-            return $value;
-        } elseif (is_bool($value)) {
-            return ($value ? 'true' : 'false');
-        } elseif (strpos($value, '"') === false) {
-            return '"' . $value .  '"';
-        } else {
-            /** @see Zend_Config_Exception */
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception('Value can not contain double quotes "');
-        }
-    }
-
-    /**
-     * Root elements that are not assigned to any section needs to be
-     * on the top of config.
-     *
-     * @see    http://framework.zend.com/issues/browse/ZF-6289
-     * @param  Zend_Config
-     * @return Zend_Config
-     */
-    protected function _sortRootElements(Zend_Config $config)
-    {
-        $configArray = $config->toArray();
-        $sections = array();
-
-        // remove sections from config array
-        foreach ($configArray as $key => $value) {
-            if (is_array($value)) {
-                $sections[$key] = $value;
-                unset($configArray[$key]);
-            }
-        }
-
-        // readd sections to the end
-        foreach ($sections as $key => $value) {
-            $configArray[$key] = $value;
-        }
-
-        return new Zend_Config($configArray);
-    }
-}
diff --git a/libs/Zend/Config/Writer/Json.php b/libs/Zend/Config/Writer/Json.php
deleted file mode 100644
index 5140749f8d..0000000000
--- a/libs/Zend/Config/Writer/Json.php
+++ /dev/null
@@ -1,106 +0,0 @@
-<?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_Config
- * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Json.php 23294 2010-11-05 00:27:34Z ramon $
- */
-
-/**
- * @see Zend_Config_Writer
- */
-// require_once 'Zend/Config/Writer/FileAbstract.php';
-
-/**
- * @see Zend_Config_Json
- */
-// require_once 'Zend/Config/Json.php';
-
-/**
- * @category   Zend
- * @package    Zend_Config
- * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- */
-class Zend_Config_Writer_Json extends Zend_Config_Writer_FileAbstract
-{
-    /**
-     * If we need to pretty-print JSON data
-     *
-     * @var boolean
-     */
-    protected $_prettyPrint = false;
-
-    /**
-     * Get prettyPrint flag
-     *
-     * @return the prettyPrint flag
-     */
-    public function prettyPrint()
-    {
-        return $this->_prettyPrint;
-    }
-
-    /**
-     * Set prettyPrint flag
-     *
-     * @param  bool $prettyPrint PrettyPrint flag
-     * @return Zend_Config_Writer_Json
-     */
-    public function setPrettyPrint($flag)
-    {
-        $this->_prettyPrint = (bool) $flag;
-        return $this;
-    }
-
-    /**
-     * Render a Zend_Config into a JSON config string.
-     *
-     * @since 1.10
-     * @return string
-     */
-    public function render()
-    {
-        $data        = $this->_config->toArray();
-        $sectionName = $this->_config->getSectionName();
-        $extends     = $this->_config->getExtends();
-
-        if (is_string($sectionName)) {
-            $data = array($sectionName => $data);
-        }
-
-        foreach ($extends as $section => $parentSection) {
-            $data[$section][Zend_Config_Json::EXTENDS_NAME] = $parentSection;
-        }
-
-        // Ensure that each "extends" section actually exists
-        foreach ($data as $section => $sectionData) {
-            if (is_array($sectionData) && isset($sectionData[Zend_Config_Json::EXTENDS_NAME])) {
-                $sectionExtends = $sectionData[Zend_Config_Json::EXTENDS_NAME];
-                if (!isset($data[$sectionExtends])) {
-                    // Remove "extends" declaration if section does not exist
-                    unset($data[$section][Zend_Config_Json::EXTENDS_NAME]);
-                }
-            }
-        }
-
-        $out = Zend_Json::encode($data);
-        if ($this->prettyPrint()) {
-             $out = Zend_Json::prettyPrint($out);
-        }
-        return $out;
-    }
-}
diff --git a/libs/Zend/Config/Writer/Xml.php b/libs/Zend/Config/Writer/Xml.php
deleted file mode 100644
index e44167119d..0000000000
--- a/libs/Zend/Config/Writer/Xml.php
+++ /dev/null
@@ -1,127 +0,0 @@
-<?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_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Xml.php 23775 2011-03-01 17:25:24Z ralph $
- */
-
-/**
- * @see Zend_Config_Writer
- */
-// require_once 'Zend/Config/Writer/FileAbstract.php';
-
-/**
- * @see Zend_Config_Xml
- */
-// require_once 'Zend/Config/Xml.php';
-
-/**
- * @category   Zend
- * @package    Zend_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- */
-class Zend_Config_Writer_Xml extends Zend_Config_Writer_FileAbstract
-{
-    /**
-     * Render a Zend_Config into a XML config string.
-     *
-     * @since 1.10
-     * @return string
-     */
-    public function render()
-    {
-        $xml         = new SimpleXMLElement('<zend-config xmlns:zf="' . Zend_Config_Xml::XML_NAMESPACE . '"/>');
-        $extends     = $this->_config->getExtends();
-        $sectionName = $this->_config->getSectionName();
-
-        if (is_string($sectionName)) {
-            $child = $xml->addChild($sectionName);
-
-            $this->_addBranch($this->_config, $child, $xml);
-        } else {
-            foreach ($this->_config as $sectionName => $data) {
-                if (!($data instanceof Zend_Config)) {
-                    $xml->addChild($sectionName, (string) $data);
-                } else {
-                    $child = $xml->addChild($sectionName);
-
-                    if (isset($extends[$sectionName])) {
-                        $child->addAttribute('zf:extends', $extends[$sectionName], Zend_Config_Xml::XML_NAMESPACE);
-                    }
-
-                    $this->_addBranch($data, $child, $xml);
-                }
-            }
-        }
-
-        $dom = dom_import_simplexml($xml)->ownerDocument;
-        $dom->formatOutput = true;
-
-        $xmlString = $dom->saveXML();
-
-        return $xmlString;
-    }
-
-    /**
-     * Add a branch to an XML object recursively
-     *
-     * @param  Zend_Config      $config
-     * @param  SimpleXMLElement $xml
-     * @param  SimpleXMLElement $parent
-     * @return void
-     */
-    protected function _addBranch(Zend_Config $config, SimpleXMLElement $xml, SimpleXMLElement $parent)
-    {
-        $branchType = null;
-
-        foreach ($config as $key => $value) {
-            if ($branchType === null) {
-                if (is_numeric($key)) {
-                    $branchType = 'numeric';
-                    $branchName = $xml->getName();
-                    $xml        = $parent;
-
-                    unset($parent->{$branchName});
-                } else {
-                    $branchType = 'string';
-                }
-            } else if ($branchType !== (is_numeric($key) ? 'numeric' : 'string')) {
-                // require_once 'Zend/Config/Exception.php';
-                throw new Zend_Config_Exception('Mixing of string and numeric keys is not allowed');
-            }
-
-            if ($branchType === 'numeric') {
-                if ($value instanceof Zend_Config) {
-                    $child = $parent->addChild($branchName);
-
-                    $this->_addBranch($value, $child, $parent);
-                } else {
-                    $parent->addChild($branchName, (string) $value);
-                }
-            } else {
-                if ($value instanceof Zend_Config) {
-                    $child = $xml->addChild($key);
-
-                    $this->_addBranch($value, $child, $xml);
-                } else {
-                    $xml->addChild($key, (string) $value);
-                }
-            }
-        }
-    }
-}
diff --git a/libs/Zend/Config/Writer/Yaml.php b/libs/Zend/Config/Writer/Yaml.php
deleted file mode 100644
index c97b07b5ef..0000000000
--- a/libs/Zend/Config/Writer/Yaml.php
+++ /dev/null
@@ -1,144 +0,0 @@
-<?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_Config
- * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Yaml.php 23651 2011-01-21 21:51:00Z mikaelkael $
- */
-
-/**
- * @see Zend_Config_Writer
- */
-// require_once 'Zend/Config/Writer/FileAbstract.php';
-
-/**
- * @see Zend_Config_Yaml
- */
-// require_once 'Zend/Config/Yaml.php';
-
-/**
- * @category   Zend
- * @package    Zend_Config
- * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- */
-class Zend_Config_Writer_Yaml extends Zend_Config_Writer_FileAbstract
-{
-    /**
-     * What to call when we need to decode some YAML?
-     *
-     * @var callable
-     */
-    protected $_yamlEncoder = array('Zend_Config_Writer_Yaml', 'encode');
-
-    /**
-     * Get callback for decoding YAML
-     *
-     * @return callable
-     */
-    public function getYamlEncoder()
-    {
-        return $this->_yamlEncoder;
-    }
-
-    /**
-     * Set callback for decoding YAML
-     *
-     * @param  callable $yamlEncoder the decoder to set
-     * @return Zend_Config_Yaml
-     */
-    public function setYamlEncoder($yamlEncoder)
-    {
-        if (!is_callable($yamlEncoder)) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception('Invalid parameter to setYamlEncoder - must be callable');
-        }
-
-        $this->_yamlEncoder = $yamlEncoder;
-        return $this;
-    }
-
-    /**
-     * Render a Zend_Config into a YAML config string.
-     *
-     * @since 1.10
-     * @return string
-     */
-    public function render()
-    {
-        $data        = $this->_config->toArray();
-        $sectionName = $this->_config->getSectionName();
-        $extends     = $this->_config->getExtends();
-
-        if (is_string($sectionName)) {
-            $data = array($sectionName => $data);
-        }
-
-        foreach ($extends as $section => $parentSection) {
-            $data[$section][Zend_Config_Yaml::EXTENDS_NAME] = $parentSection;
-        }
-
-        // Ensure that each "extends" section actually exists
-        foreach ($data as $section => $sectionData) {
-            if (is_array($sectionData) && isset($sectionData[Zend_Config_Yaml::EXTENDS_NAME])) {
-                $sectionExtends = $sectionData[Zend_Config_Yaml::EXTENDS_NAME];
-                if (!isset($data[$sectionExtends])) {
-                    // Remove "extends" declaration if section does not exist
-                    unset($data[$section][Zend_Config_Yaml::EXTENDS_NAME]);
-                }
-            }
-        }
-
-        return call_user_func($this->getYamlEncoder(), $data);
-    }
-
-    /**
-     * Very dumb YAML encoder
-     *
-     * Until we have Zend_Yaml...
-     *
-     * @param array $data YAML data
-     * @return string
-     */
-    public static function encode($data)
-    {
-        return self::_encodeYaml(0, $data);
-    }
-
-    /**
-     * Service function for encoding YAML
-     *
-     * @param int $indent Current indent level
-     * @param array $data Data to encode
-     * @return string
-     */
-    protected static function _encodeYaml($indent, $data)
-    {
-        reset($data);
-        $result = "";
-        $numeric = is_numeric(key($data));
-
-        foreach($data as $key => $value) {
-            if(is_array($value)) {
-                $encoded = "\n".self::_encodeYaml($indent+1, $value);
-            } else {
-                $encoded = (string)$value."\n";
-            }
-            $result .= str_repeat("  ", $indent).($numeric?"- ":"$key: ").$encoded;
-        }
-        return $result;
-    }
-}
diff --git a/libs/Zend/Config/Xml.php b/libs/Zend/Config/Xml.php
deleted file mode 100644
index 1819276ddd..0000000000
--- a/libs/Zend/Config/Xml.php
+++ /dev/null
@@ -1,296 +0,0 @@
-<?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_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license   http://framework.zend.com/license/new-bsd     New BSD License
- * @version   $Id: Xml.php 24045 2011-05-23 12:45:11Z rob $
- */
-
-/**
- * @see Zend_Config
- */
-// require_once 'Zend/Config.php';
-
-/**
- * XML Adapter for Zend_Config
- *
- * @category  Zend
- * @package   Zend_Config
- * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license   http://framework.zend.com/license/new-bsd     New BSD License
- */
-class Zend_Config_Xml extends Zend_Config
-{
-    /**
-     * XML namespace for ZF-related tags and attributes
-     */
-    const XML_NAMESPACE = 'http://framework.zend.com/xml/zend-config-xml/1.0/';
-
-    /**
-     * Whether to skip extends or not
-     *
-     * @var boolean
-     */
-    protected $_skipExtends = false;
-
-    /**
-     * Loads the section $section from the config file (or string $xml for
-     * access facilitated by nested object properties.
-     *
-     * Sections are defined in the XML as children of the root element.
-     *
-     * In order to extend another section, a section defines the "extends"
-     * attribute having a value of the section name from which the extending
-     * section inherits values.
-     *
-     * Note that the keys in $section will override any keys of the same
-     * name in the sections that have been included via "extends".
-     * 
-     * The $options parameter may be provided as either a boolean or an array.
-     * If provided as a boolean, this sets the $allowModifications option of
-     * Zend_Config. If provided as an array, there are two configuration
-     * directives that may be set. For example:
-     *
-     * $options = array(
-     *     'allowModifications' => false,
-     *     'skipExtends'        => false
-     *      );
-     *
-     * @param  string        $xml     XML file or string to process
-     * @param  mixed         $section Section to process
-     * @param  array|boolean $options 
-     * @throws Zend_Config_Exception When xml is not set or cannot be loaded
-     * @throws Zend_Config_Exception When section $sectionName cannot be found in $xml
-     */
-    public function __construct($xml, $section = null, $options = false)
-    {
-        if (empty($xml)) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception('Filename is not set');
-        }
-
-        $allowModifications = false;
-        if (is_bool($options)) {
-            $allowModifications = $options;
-        } elseif (is_array($options)) {
-            if (isset($options['allowModifications'])) {
-                $allowModifications = (bool) $options['allowModifications'];
-            }
-            if (isset($options['skipExtends'])) {
-                $this->_skipExtends = (bool) $options['skipExtends'];
-            }
-        }
-
-        set_error_handler(array($this, '_loadFileErrorHandler')); // Warnings and errors are suppressed
-        if (strstr($xml, '<?xml')) {
-            $config = simplexml_load_string($xml);
-        } else {
-            $config = simplexml_load_file($xml);
-        }
-
-        restore_error_handler();
-        // Check if there was a error while loading file
-        if ($this->_loadFileErrorStr !== null) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception($this->_loadFileErrorStr);
-        }
-
-        if ($section === null) {
-            $dataArray = array();
-            foreach ($config as $sectionName => $sectionData) {
-                $dataArray[$sectionName] = $this->_processExtends($config, $sectionName);
-            }
-
-            parent::__construct($dataArray, $allowModifications);
-        } else if (is_array($section)) {
-            $dataArray = array();
-            foreach ($section as $sectionName) {
-                if (!isset($config->$sectionName)) {
-                    // require_once 'Zend/Config/Exception.php';
-                    throw new Zend_Config_Exception("Section '$sectionName' cannot be found in $xml");
-                }
-
-                $dataArray = array_merge($this->_processExtends($config, $sectionName), $dataArray);
-            }
-
-            parent::__construct($dataArray, $allowModifications);
-        } else {
-            if (!isset($config->$section)) {
-                // require_once 'Zend/Config/Exception.php';
-                throw new Zend_Config_Exception("Section '$section' cannot be found in $xml");
-            }
-
-            $dataArray = $this->_processExtends($config, $section);
-            if (!is_array($dataArray)) {
-                // Section in the XML file contains just one top level string
-                $dataArray = array($section => $dataArray);
-            }
-
-            parent::__construct($dataArray, $allowModifications);
-        }
-
-        $this->_loadedSection = $section;
-    }
-
-    /**
-     * Helper function to process each element in the section and handle
-     * the "extends" inheritance attribute.
-     *
-     * @param  SimpleXMLElement $element XML Element to process
-     * @param  string           $section Section to process
-     * @param  array            $config  Configuration which was parsed yet
-     * @throws Zend_Config_Exception When $section cannot be found
-     * @return array
-     */
-    protected function _processExtends(SimpleXMLElement $element, $section, array $config = array())
-    {
-        if (!isset($element->$section)) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception("Section '$section' cannot be found");
-        }
-
-        $thisSection  = $element->$section;
-        $nsAttributes = $thisSection->attributes(self::XML_NAMESPACE);
-
-        if (isset($thisSection['extends']) || isset($nsAttributes['extends'])) {
-            $extendedSection = (string) (isset($nsAttributes['extends']) ? $nsAttributes['extends'] : $thisSection['extends']);
-            $this->_assertValidExtend($section, $extendedSection);
-
-            if (!$this->_skipExtends) {
-                $config = $this->_processExtends($element, $extendedSection, $config);
-            }
-        }
-
-        $config = $this->_arrayMergeRecursive($config, $this->_toArray($thisSection));
-
-        return $config;
-    }
-
-    /**
-     * Returns a string or an associative and possibly multidimensional array from
-     * a SimpleXMLElement.
-     *
-     * @param  SimpleXMLElement $xmlObject Convert a SimpleXMLElement into an array
-     * @return array|string
-     */
-    protected function _toArray(SimpleXMLElement $xmlObject)
-    {
-        $config       = array();
-        $nsAttributes = $xmlObject->attributes(self::XML_NAMESPACE);
-
-        // Search for parent node values
-        if (count($xmlObject->attributes()) > 0) {
-            foreach ($xmlObject->attributes() as $key => $value) {
-                if ($key === 'extends') {
-                    continue;
-                }
-
-                $value = (string) $value;
-
-                if (array_key_exists($key, $config)) {
-                    if (!is_array($config[$key])) {
-                        $config[$key] = array($config[$key]);
-                    }
-
-                    $config[$key][] = $value;
-                } else {
-                    $config[$key] = $value;
-                }
-            }
-        }
-
-        // Search for local 'const' nodes and replace them
-        if (count($xmlObject->children(self::XML_NAMESPACE)) > 0) {
-            if (count($xmlObject->children()) > 0) {
-                // require_once 'Zend/Config/Exception.php';
-                throw new Zend_Config_Exception("A node with a 'const' childnode may not have any other children");
-            }
-
-            $dom                 = dom_import_simplexml($xmlObject);
-            $namespaceChildNodes = array();
-
-            // We have to store them in an array, as replacing nodes will
-            // confuse the DOMNodeList later
-            foreach ($dom->childNodes as $node) {
-                if ($node instanceof DOMElement && $node->namespaceURI === self::XML_NAMESPACE) {
-                    $namespaceChildNodes[] = $node;
-                }
-            }
-
-            foreach ($namespaceChildNodes as $node) {
-                switch ($node->localName) {
-                    case 'const':
-                        if (!$node->hasAttributeNS(self::XML_NAMESPACE, 'name')) {
-                            // require_once 'Zend/Config/Exception.php';
-                            throw new Zend_Config_Exception("Misssing 'name' attribute in 'const' node");
-                        }
-
-                        $constantName = $node->getAttributeNS(self::XML_NAMESPACE, 'name');
-
-                        if (!defined($constantName)) {
-                            // require_once 'Zend/Config/Exception.php';
-                            throw new Zend_Config_Exception("Constant with name '$constantName' was not defined");
-                        }
-
-                        $constantValue = constant($constantName);
-
-                        $dom->replaceChild($dom->ownerDocument->createTextNode($constantValue), $node);
-                        break;
-
-                    default:
-                        // require_once 'Zend/Config/Exception.php';
-                        throw new Zend_Config_Exception("Unknown node with name '$node->localName' found");
-                }
-            }
-
-            return (string) simplexml_import_dom($dom);
-        }
-
-        // Search for children
-        if (count($xmlObject->children()) > 0) {
-            foreach ($xmlObject->children() as $key => $value) {
-                if (count($value->children()) > 0 || count($value->children(self::XML_NAMESPACE)) > 0) {
-                    $value = $this->_toArray($value);
-                } else if (count($value->attributes()) > 0) {
-                    $attributes = $value->attributes();
-                    if (isset($attributes['value'])) {
-                        $value = (string) $attributes['value'];
-                    } else {
-                        $value = $this->_toArray($value);
-                    }
-                } else {
-                    $value = (string) $value;
-                }
-
-                if (array_key_exists($key, $config)) {
-                    if (!is_array($config[$key]) || !array_key_exists(0, $config[$key])) {
-                        $config[$key] = array($config[$key]);
-                    }
-
-                    $config[$key][] = $value;
-                } else {
-                    $config[$key] = $value;
-                }
-            }
-        } else if (!isset($xmlObject['extends']) && !isset($nsAttributes['extends']) && (count($config) === 0)) {
-            // Object has no children nor attributes and doesn't use the extends
-            // attribute: it's a string
-            $config = (string) $xmlObject;
-        }
-
-        return $config;
-    }
-}
diff --git a/libs/Zend/Config/Yaml.php b/libs/Zend/Config/Yaml.php
deleted file mode 100644
index bda81d0565..0000000000
--- a/libs/Zend/Config/Yaml.php
+++ /dev/null
@@ -1,381 +0,0 @@
-<?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_Config
- * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license   http://framework.zend.com/license/new-bsd     New BSD License
- * @version   $Id: Yaml.php 24092 2011-05-31 02:43:28Z adamlundrigan $
- */
-
-/**
- * @see Zend_Config
- */
-// require_once 'Zend/Config.php';
-
-/**
- * YAML Adapter for Zend_Config
- *
- * @category  Zend
- * @package   Zend_Config
- * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
- * @license   http://framework.zend.com/license/new-bsd     New BSD License
- */
-class Zend_Config_Yaml extends Zend_Config
-{
-    /**
-     * Attribute name that indicates what section a config extends from
-     */
-    const EXTENDS_NAME = "_extends";
-
-    /**
-     * Whether to skip extends or not
-     *
-     * @var boolean
-     */
-    protected $_skipExtends = false;
-
-    /**
-     * What to call when we need to decode some YAML?
-     *
-     * @var callable
-     */
-    protected $_yamlDecoder = array(__CLASS__, 'decode');
-
-    /**
-     * Whether or not to ignore constants in parsed YAML
-     * @var bool
-     */
-    protected static $_ignoreConstants = false;
-
-    /**
-     * Indicate whether parser should ignore constants or not
-     *
-     * @param  bool $flag
-     * @return void
-     */
-    public static function setIgnoreConstants($flag)
-    {
-        self::$_ignoreConstants = (bool) $flag;
-    }
-
-    /**
-     * Whether parser should ignore constants or not
-     *
-     * @return bool
-     */
-    public static function ignoreConstants()
-    {
-        return self::$_ignoreConstants;
-    }
-
-    /**
-     * Get callback for decoding YAML
-     *
-     * @return callable
-     */
-    public function getYamlDecoder()
-    {
-        return $this->_yamlDecoder;
-    }
-
-    /**
-     * Set callback for decoding YAML
-     *
-     * @param  callable $yamlDecoder the decoder to set
-     * @return Zend_Config_Yaml
-     */
-    public function setYamlDecoder($yamlDecoder)
-    {
-        if (!is_callable($yamlDecoder)) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception('Invalid parameter to setYamlDecoder() - must be callable');
-        }
-
-        $this->_yamlDecoder = $yamlDecoder;
-        return $this;
-    }
-
-    /**
-     * Loads the section $section from the config file encoded as YAML
-     *
-     * Sections are defined as properties of the main object
-     *
-     * In order to extend another section, a section defines the "_extends"
-     * property having a value of the section name from which the extending
-     * section inherits values.
-     *
-     * Note that the keys in $section will override any keys of the same
-     * name in the sections that have been included via "_extends".
-     *
-     * Options may include:
-     * - allow_modifications: whether or not the config object is mutable
-     * - skip_extends: whether or not to skip processing of parent configuration
-     * - yaml_decoder: a callback to use to decode the Yaml source
-     *
-     * @param  string        $yaml     YAML file to process
-     * @param  mixed         $section  Section to process
-     * @param  array|boolean $options 
-     */
-    public function __construct($yaml, $section = null, $options = false)
-    {
-        if (empty($yaml)) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception('Filename is not set');
-        }
-
-        $ignoreConstants    = $staticIgnoreConstants = self::ignoreConstants();
-        $allowModifications = false;
-        if (is_bool($options)) {
-            $allowModifications = $options;
-        } elseif (is_array($options)) {
-            foreach ($options as $key => $value) {
-                switch (strtolower($key)) {
-                    case 'allow_modifications':
-                    case 'allowmodifications':
-                        $allowModifications = (bool) $value;
-                        break;
-                    case 'skip_extends':
-                    case 'skipextends':
-                        $this->_skipExtends = (bool) $value;
-                        break;
-                    case 'ignore_constants':
-                    case 'ignoreconstants':
-                        $ignoreConstants = (bool) $value;
-                        break;
-                    case 'yaml_decoder':
-                    case 'yamldecoder':
-                        $this->setYamlDecoder($value);
-                        break;
-                    default:
-                        break;
-                }
-            }
-        }
-
-        // Suppress warnings and errors while loading file
-        set_error_handler(array($this, '_loadFileErrorHandler'));
-        $yaml = file_get_contents($yaml);
-        restore_error_handler();
-
-        // Check if there was a error while loading file
-        if ($this->_loadFileErrorStr !== null) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception($this->_loadFileErrorStr);
-        }
-
-        // Override static value for ignore_constants if provided in $options
-        self::setIgnoreConstants($ignoreConstants);
-
-        // Parse YAML
-        $config = call_user_func($this->getYamlDecoder(), $yaml);
-
-        // Reset original static state of ignore_constants
-        self::setIgnoreConstants($staticIgnoreConstants);
-
-        if (null === $config) {
-            // decode failed
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception("Error parsing YAML data");
-        }
-
-        if (null === $section) {
-            $dataArray = array();
-            foreach ($config as $sectionName => $sectionData) {
-                $dataArray[$sectionName] = $this->_processExtends($config, $sectionName);
-            }
-            parent::__construct($dataArray, $allowModifications);
-        } elseif (is_array($section)) {
-            $dataArray = array();
-            foreach ($section as $sectionName) {
-                if (!isset($config[$sectionName])) {
-                    // require_once 'Zend/Config/Exception.php';
-                    throw new Zend_Config_Exception(sprintf('Section "%s" cannot be found', $section));
-                }
-
-                $dataArray = array_merge($this->_processExtends($config, $sectionName), $dataArray);
-            }
-            parent::__construct($dataArray, $allowModifications);
-        } else {
-            if (!isset($config[$section])) {
-                // require_once 'Zend/Config/Exception.php';
-                throw new Zend_Config_Exception(sprintf('Section "%s" cannot be found', $section));
-            }
-
-            $dataArray = $this->_processExtends($config, $section);
-            if (!is_array($dataArray)) {
-                // Section in the yaml data contains just one top level string
-                $dataArray = array($section => $dataArray);
-            }
-            parent::__construct($dataArray, $allowModifications);
-        }
-
-        $this->_loadedSection = $section;
-    }
-
-    /**
-     * Helper function to process each element in the section and handle
-     * the "_extends" inheritance attribute.
-     *
-     * @param  array            $data Data array to process
-     * @param  string           $section Section to process
-     * @param  array            $config  Configuration which was parsed yet
-     * @return array
-     * @throws Zend_Config_Exception When $section cannot be found
-     */
-    protected function _processExtends(array $data, $section, array $config = array())
-    {
-        if (!isset($data[$section])) {
-            // require_once 'Zend/Config/Exception.php';
-            throw new Zend_Config_Exception(sprintf('Section "%s" cannot be found', $section));
-        }
-
-        $thisSection  = $data[$section];
-
-        if (is_array($thisSection) && isset($thisSection[self::EXTENDS_NAME])) {
-            $this->_assertValidExtend($section, $thisSection[self::EXTENDS_NAME]);
-
-            if (!$this->_skipExtends) {
-                $config = $this->_processExtends($data, $thisSection[self::EXTENDS_NAME], $config);
-            }
-            unset($thisSection[self::EXTENDS_NAME]);
-        }
-
-        $config = $this->_arrayMergeRecursive($config, $thisSection);
-
-        return $config;
-    }
-
-    /**
-     * Very dumb YAML parser
-     *
-     * Until we have Zend_Yaml...
-     *
-     * @param  string $yaml YAML source
-     * @return array Decoded data
-     */
-    public static function decode($yaml)
-    {
-        $lines = explode("\n", $yaml);
-        reset($lines);
-        return self::_decodeYaml(0, $lines);
-    }
-
-    /**
-     * Service function to decode YAML
-     *
-     * @param  int $currentIndent Current indent level
-     * @param  array $lines  YAML lines
-     * @return array|string
-     */
-    protected static function _decodeYaml($currentIndent, &$lines)
-    {
-        $config   = array();
-        $inIndent = false;
-        while (list($n, $line) = each($lines)) {
-            $lineno = $n + 1;
-            
-            $line = rtrim(preg_replace("/#.*$/", "", $line));
-            if (strlen($line) == 0) {
-                continue;
-            }
-
-            $indent = strspn($line, " ");
-
-            // line without the spaces
-            $line = trim($line);
-            if (strlen($line) == 0) {
-                continue;
-            }
-
-            if ($indent < $currentIndent) {
-                // this level is done
-                prev($lines);
-                return $config;
-            }
-
-            if (!$inIndent) {
-                $currentIndent = $indent;
-                $inIndent      = true;
-            }
-
-            if (preg_match("/(\w+):\s*(.*)/", $line, $m)) {
-                // key: value
-                if (strlen($m[2])) {
-                    // simple key: value
-                    $value = rtrim(preg_replace("/#.*$/", "", $m[2]));
-                    // Check for booleans and constants
-                    if (preg_match('/^(t(rue)?|on|y(es)?)$/i', $value)) {
-                        $value = true;
-                    } elseif (preg_match('/^(f(alse)?|off|n(o)?)$/i', $value)) {
-                        $value = false;
-                    } elseif (!self::$_ignoreConstants) {
-                        // test for constants
-                        $value = self::_replaceConstants($value);
-                    }
-                } else {
-                    // key: and then values on new lines
-                    $value = self::_decodeYaml($currentIndent + 1, $lines);
-                    if (is_array($value) && !count($value)) {
-                        $value = "";
-                    }
-                }
-                $config[$m[1]] = $value;
-            } elseif ($line[0] == "-") {
-                // item in the list:
-                // - FOO
-                if (strlen($line) > 2) {
-                    $config[] = substr($line, 2);
-                } else {
-                    $config[] = self::_decodeYaml($currentIndent + 1, $lines);
-                }
-            } else {
-                // require_once 'Zend/Config/Exception.php';
-                throw new Zend_Config_Exception(sprintf(
-                    'Error parsing YAML at line %d - unsupported syntax: "%s"',
-                    $lineno, $line
-                ));
-            }
-        }
-        return $config;
-    }
-
-    /**
-     * Replace any constants referenced in a string with their values
-     *
-     * @param  string $value
-     * @return string
-     */
-    protected static function _replaceConstants($value)
-    {
-        foreach (self::_getConstants() as $constant) {
-            if (strstr($value, $constant)) {
-                $value = str_replace($constant, constant($constant), $value);
-            }
-        }
-        return $value;
-    }
-
-    /**
-     * Get (reverse) sorted list of defined constant names
-     *
-     * @return array
-     */
-    protected static function _getConstants()
-    {
-        $constants = array_keys(get_defined_constants());
-        rsort($constants, SORT_STRING);
-        return $constants;
-    }
-}