diff --git a/module/VuFind/src/VuFind/Config/SearchSpecsReader.php b/module/VuFind/src/VuFind/Config/SearchSpecsReader.php
index b388d6a8c6372ba72df46358bf3d78bb08f57cce..16a52dd48828e4a39b6de6bf4a5616ef30d815af 100644
--- a/module/VuFind/src/VuFind/Config/SearchSpecsReader.php
+++ b/module/VuFind/src/VuFind/Config/SearchSpecsReader.php
@@ -26,7 +26,7 @@
* @link http://vufind.org Main Site
*/
namespace VuFind\Config;
-use Horde_Yaml as Yaml, Zend\ServiceManager\ServiceLocatorAwareInterface,
+use Symfony\Component\Yaml\Yaml, Zend\ServiceManager\ServiceLocatorAwareInterface,
Zend\ServiceManager\ServiceLocatorInterface;
/**
@@ -83,9 +83,9 @@ class SearchSpecsReader implements ServiceLocatorAwareInterface
// Generate data if not found in cache:
if (!$cache || !($results = $cache->getItem($key))) {
- $results = Yaml::load(file_get_contents($fullpath));
+ $results = Yaml::parse($fullpath);
if (!empty($local)) {
- $localResults = Yaml::load(file_get_contents($local));
+ $localResults = Yaml::parse($local);
foreach ($localResults as $key => $value) {
$results[$key] = $value;
}
diff --git a/vendor/Horde/Exception.php b/vendor/Horde/Exception.php
deleted file mode 100644
index c0271ad4c1b8fe8e434871890f8d91a30ec7ad90..0000000000000000000000000000000000000000
--- a/vendor/Horde/Exception.php
+++ /dev/null
@@ -1,89 +0,0 @@
-<?php
-if (version_compare(PHP_VERSION, '5.3.0', '<')) {
- /**
- * Horde base exception class that supports prior exception for PHP < 5.3.0
- *
- * Originates from
- * http://framework.zend.com/wiki/display/ZFPROP/previous+Exception+on+Zend_Exception+-+Marc+Bennewitz
- *
- * Copyright 2008-2011 The Horde Project (http://www.horde.org/)
- *
- * See the enclosed file COPYING for license information (LGPL). If you
- * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
- *
- * @category Horde
- * @package Exception
- */
- class Horde_Exception extends Exception
- {
- private $_previous = null;
-
- /**
- * Error details that should not be part of the main exception message,
- * e.g. any additional debugging information.
- *
- * @var string
- */
- public $details;
-
- /**
- * Construct the exception
- *
- * @param string $msg
- * @param int $code
- * @param Exception $previous
- */
- public function __construct($msg = '', $code = 0, Exception $previous = null)
- {
- parent::__construct($msg, $code);
- $this->_previous = $previous;
- }
-
- /**
- * Returns previous Exception
- *
- * @return Exception|null
- */
- final public function getPrevious()
- {
- return $this->_previous;
- }
-
- /**
- * String representation of the exception
- *
- * @return string
- */
- public function __toString()
- {
- if ($this->getPrevious()) {
- return $this->getPrevious()->__toString() . "\n\nNext " . parent::__toString();
- } else {
- return parent::__toString();
- }
- }
-
- }
-} else {
- /**
- * Horde base exception class.
- *
- * Copyright 2008-2011 The Horde Project (http://www.horde.org/)
- *
- * See the enclosed file COPYING for license information (LGPL). If you
- * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
- *
- * @category Horde
- * @package Exception
- */
- class Horde_Exception extends Exception
- {
- /**
- * Error details that should not be part of the main exception message,
- * e.g. any additional debugging information.
- *
- * @var string
- */
- public $details;
- }
-}
diff --git a/vendor/Horde/Exception/LastError.php b/vendor/Horde/Exception/LastError.php
deleted file mode 100644
index 39b1546ffa9b9cae7a359fcb9426b5bd4187894a..0000000000000000000000000000000000000000
--- a/vendor/Horde/Exception/LastError.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-/**
- * Horde exception class that accepts output of error_get_last() as $code and
- * mask itself as that error.
- *
- * Copyright 2008-2011 The Horde Project (http://www.horde.org/)
- *
- * See the enclosed file COPYING for license information (LGPL). If you
- * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
- *
- * @category Horde
- * @package Exception
- */
-class Horde_Exception_LastError extends Horde_Exception
-{
- /**
- * Exception constructor
- *
- * If $lasterror is passed the return value of error_get_last() (or a
- * matching format), the exception will be rewritten to have its file and
- * line parameters match that of the array, and any message in the array
- * will be appended to $message.
- *
- * @param mixed $message The exception message, a PEAR_Error
- * object, or an Exception object.
- * @param mixed $code_or_lasterror Either a numeric error code, or
- * an array from error_get_last().
- */
- public function __construct($message = null, $code_or_lasterror = null)
- {
- if (is_array($code_or_lasterror)) {
- if ($message) {
- $message .= $code_or_lasterror['message'];
- } else {
- $message = $code_or_lasterror['message'];
- }
- parent::__construct($message, $code_or_lasterror['type']);
- $this->file = $code_or_lasterror['file'];
- $this->line = $code_or_lasterror['line'];
- } else {
- parent::__construct($message, $code_or_lasterror);
- }
- }
-
-}
diff --git a/vendor/Horde/Exception/NotFound.php b/vendor/Horde/Exception/NotFound.php
deleted file mode 100644
index ff6b00588af843cbb7012f8c8cefde739637b6a7..0000000000000000000000000000000000000000
--- a/vendor/Horde/Exception/NotFound.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-/**
- * Exception thrown if an object wasn't found.
- *
- * Copyright 2010-2011 The Horde Project (http://www.horde.org/)
- *
- * See the enclosed file COPYING for license information (LGPL). If you
- * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
- *
- * @category Horde
- * @package Exception
- */
-class Horde_Exception_NotFound extends Horde_Exception
-{
- /**
- * Constructor.
- *
- * @see Horde_Exception::__construct()
- *
- * @param mixed $message The exception message, a PEAR_Error
- * object, or an Exception object.
- * @param integer $code A numeric error code.
- */
- public function __construct($message = null, $code = null)
- {
- if (is_null($message)) {
- $message = Horde_Exception_Translation::t("Not Found");
- }
- parent::__construct($message, $code);
- }
-}
\ No newline at end of file
diff --git a/vendor/Horde/Exception/Pear.php b/vendor/Horde/Exception/Pear.php
deleted file mode 100644
index 0c6c121d8af08294bd4b75064925c476daeaa25a..0000000000000000000000000000000000000000
--- a/vendor/Horde/Exception/Pear.php
+++ /dev/null
@@ -1,87 +0,0 @@
-<?php
-/**
- * Horde exception class that converts PEAR errors to exceptions.
- *
- * Copyright 2008-2011 The Horde Project (http://www.horde.org/)
- *
- * See the enclosed file COPYING for license information (LGPL). If you
- * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
- *
- * @category Horde
- * @package Exception
- */
-class Horde_Exception_Pear extends Horde_Exception
-{
- /**
- * The class name for generated exceptions.
- *
- * @var string
- */
- static protected $_class = __CLASS__;
-
- /**
- * The original PEAR error.
- *
- * @var PEAR_Error
- */
- private $_error;
-
- /**
- * Exception constructor.
- *
- * @param PEAR_Error $error The PEAR error.
- */
- public function __construct(PEAR_Error $error)
- {
- parent::__construct(
- $error->getMessage() . $this->_getPearTrace($error),
- $error->getCode()
- );
- if ($details = $error->getUserInfo()) {
- $this->details = $details;
- }
- }
-
- /**
- * Return a trace for the PEAR error.
- *
- * @param PEAR_Error $error The PEAR error.
- *
- * @return string The backtrace as a string.
- */
- private function _getPearTrace(PEAR_Error $error)
- {
- $backtrace = $error->getBacktrace();
- if (!empty($backtrace)) {
- $pear_error = "\n\n" . 'PEAR Error:' . "\n";
- foreach ($backtrace as $frame) {
- $pear_error .= ' '
- . (isset($frame['class']) ? $frame['class'] : '')
- . (isset($frame['type']) ? $frame['type'] : '')
- . (isset($frame['function']) ? $frame['function'] : 'unkown') . ' '
- . (isset($frame['file']) ? $frame['file'] : 'unkown') . ':'
- . (isset($frame['line']) ? $frame['line'] : 'unkown') . "\n";
- }
- $pear_error .= "\n";
- return $pear_error;
- }
- return '';
- }
-
- /**
- * Exception handling.
- *
- * @param mixed $result The result to be checked for a PEAR_Error.
- *
- * @return mixed Returns the original result if it was no PEAR_Error.
- *
- * @throws Horde_Exception_Pear In case the result was a PEAR_Error.
- */
- static public function catchError($result)
- {
- if ($result instanceOf PEAR_Error) {
- throw new self::$_class($result);
- }
- return $result;
- }
-}
diff --git a/vendor/Horde/Exception/PermissionDenied.php b/vendor/Horde/Exception/PermissionDenied.php
deleted file mode 100644
index 943c7cc3f5bec6f5713b815920c09f2b77e85be8..0000000000000000000000000000000000000000
--- a/vendor/Horde/Exception/PermissionDenied.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-/**
- * Exception thrown if any access without sufficient permissions occured.
- *
- * Copyright 2010-2011 The Horde Project (http://www.horde.org/)
- *
- * See the enclosed file COPYING for license information (LGPL). If you
- * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
- *
- * @category Horde
- * @package Exception
- */
-class Horde_Exception_PermissionDenied extends Horde_Exception
-{
- /**
- * Constructor.
- *
- * @see Horde_Exception::__construct()
- *
- * @param mixed $message The exception message, a PEAR_Error
- * object, or an Exception object.
- * @param integer $code A numeric error code.
- */
- public function __construct($message = null, $code = null)
- {
- if (is_null($message)) {
- $message = Horde_Exception_Translation::t("Permission Denied");
- }
- parent::__construct($message, $code);
- }
-}
\ No newline at end of file
diff --git a/vendor/Horde/Exception/Translation.php b/vendor/Horde/Exception/Translation.php
deleted file mode 100644
index ca98f3a24ea35a57eb27813c60cda43a4308486c..0000000000000000000000000000000000000000
--- a/vendor/Horde/Exception/Translation.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-/**
- * @package Exception
- *
- * Copyright 2010-2011 The Horde Project (http://www.horde.org/)
- *
- * See the enclosed file COPYING for license information (LGPL). If you
- * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
- */
-
-/**
- * Horde_Exception_Translation is the translation wrapper class for Horde_Exception.
- *
- * @author Jan Schneider <jan@horde.org>
- * @package Exception
- */
-class Horde_Exception_Translation extends Horde_Translation
-{
- /**
- * Returns the translation of a message.
- *
- * @var string $message The string to translate.
- *
- * @return string The string translation, or the original string if no
- * translation exists.
- */
- static public function t($message)
- {
- self::$_domain = 'Horde_Exception';
- self::$_directory = '/usr/share/php/data' == '@'.'data_dir'.'@' ? dirname(__FILE__) . '/../../../locale' : '/usr/share/php/data/Horde_Exception/locale';
- return parent::t($message);
- }
-
- /**
- * Returns the plural translation of a message.
- *
- * @param string $singular The singular version to translate.
- * @param string $plural The plural version to translate.
- * @param integer $number The number that determines singular vs. plural.
- *
- * @return string The string translation, or the original string if no
- * translation exists.
- */
- static public function ngettext($singular, $plural, $number)
- {
- self::$_domain = 'Horde_Exception';
- self::$_directory = '/usr/share/php/data' == '@'.'data_dir'.'@' ? dirname(__FILE__) . '/../../../locale' : '/usr/share/php/data/Horde_Exception/locale';
- return parent::ngettext($singular, $plural, $number);
- }
-}
diff --git a/vendor/Horde/Exception/Wrapped.php b/vendor/Horde/Exception/Wrapped.php
deleted file mode 100644
index 173498d714148d57a32d68b667e68d8e0be59c0d..0000000000000000000000000000000000000000
--- a/vendor/Horde/Exception/Wrapped.php
+++ /dev/null
@@ -1,44 +0,0 @@
-<?php
-/**
- * Horde exception class that can wrap and set its details from PEAR_Error,
- * Exception, and other objects with similar interfaces.
- *
- * Copyright 2008-2011 The Horde Project (http://www.horde.org/)
- *
- * See the enclosed file COPYING for license information (LGPL). If you
- * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
- *
- * @category Horde
- * @package Exception
- */
-class Horde_Exception_Wrapped extends Horde_Exception
-{
- /**
- * Exception constructor.
- *
- * @param mixed $message The exception message, a PEAR_Error
- * object, or an Exception object.
- * @param int $code A numeric error code.
- */
- public function __construct($message = null, $code = 0)
- {
- $previous = null;
- if (is_object($message) &&
- method_exists($message, 'getMessage')) {
- if (empty($code) &&
- method_exists($message, 'getCode')) {
- $code = $message->getCode();
- }
- if ($message instanceof Exception) {
- $previous = $message;
- }
- if (method_exists($message, 'getUserinfo') &&
- $details = $message->getUserinfo()) {
- $this->details = $details;
- }
- $message = $message->getMessage();
- }
-
- parent::__construct($message, $code, $previous);
- }
-}
diff --git a/vendor/Horde/Translation.php b/vendor/Horde/Translation.php
deleted file mode 100644
index 9eda63472b53b2bf4cb134258c040b5a79910326..0000000000000000000000000000000000000000
--- a/vendor/Horde/Translation.php
+++ /dev/null
@@ -1,111 +0,0 @@
-<?php
-/**
- * @package Translation
- *
- * Copyright 2010-2011 The Horde Project (http://www.horde.org/)
- *
- * See the enclosed file COPYING for license information (LGPL). If you
- * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
- */
-
-/**
- * Horde_Translation is the base class for any translation wrapper classes in
- * libraries that want to utilize the Horde_Translation library for
- * translations.
- *
- * @author Jan Schneider <jan@horde.org>
- * @package Translation
- */
-abstract class Horde_Translation
-{
- /**
- * The translation domain, e.g. the library name, for the default gettext
- * handler.
- *
- * @var string
- */
- static protected $_domain;
-
- /**
- * The relative path to the translations for the default gettext handler.
- *
- * This path is relative to the
- *
- * @var string
- */
- static protected $_directory;
-
- /**
- * The handlers providing the actual translations.
- *
- * @var array
- */
- static protected $_handlers = array();
-
- /**
- * Loads a translation handler class pointing to the library's translations
- * and assigns it to $_handler.
- *
- * @param string $handlerClass The name of a class implementing the
- * Horde_Translation_Handler interface.
- */
- static public function loadHandler($handlerClass)
- {
- if (!self::$_domain || !self::$_directory) {
- throw new Horde_Translation_Exception('The domain and directory properties must be set by the class that extends Horde_Translation.');
- }
- self::setHandler(self::$_domain, new $handlerClass(self::$_domain, self::$_directory));
- }
-
- /**
- * Assigns a translation handler object to $_handlers.
- *
- * Type hinting isn't used on purpose. You should extend a custom
- * translation handler passed here from the Horde_Translation interface,
- * but technically it's sufficient if you provide the API of that
- * interface.
- *
- * @param string $domain The translation domain.
- * @param Horde_Translation_Handler $handler An object implementing the
- * Horde_Translation_Handler
- * interface.
- */
- static public function setHandler($domain, $handler)
- {
- self::$_handlers[$domain] = $handler;
- }
-
- /**
- * Returns the translation of a message.
- *
- * @var string $message The string to translate.
- *
- * @return string The string translation, or the original string if no
- * translation exists.
- */
- static public function t($message)
- {
- if (!isset(self::$_handlers[self::$_domain])) {
- self::loadHandler('Horde_Translation_Handler_Gettext');
- }
- return self::$_handlers[self::$_domain]->t($message);
- }
-
- /**
- * Returns the plural translation of a message.
- *
- * @param string $singular The singular version to translate.
- * @param string $plural The plural version to translate.
- * @param integer $number The number that determines singular vs. plural.
- *
- * @return string The string translation, or the original string if no
- * translation exists.
- */
- static public function ngettext($singular, $plural, $number)
- {
- if (!isset(self::$_handlers[self::$_domain])) {
- self::loadHandler('Horde_Translation_Handler_Gettext');
- }
- return self::$_handlers[self::$_domain]->ngettext($singular, $plural, $number);
- }
-}
diff --git a/vendor/Horde/Translation/Exception.php b/vendor/Horde/Translation/Exception.php
deleted file mode 100644
index 1e89cfaaf6a38511d8a6093e47794f760888fe98..0000000000000000000000000000000000000000
--- a/vendor/Horde/Translation/Exception.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-/**
- * Exception class for Horde_Translation.
- *
- * Copyright 2010-2011 The Horde Project (http://www.horde.org/)
- *
- * See the enclosed file COPYING for license information (LGPL). If you
- * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
- *
- * @author Jan Schneider <jan@horde.org>
- * @package Translation
- */
-class Horde_Translation_Exception extends Horde_Exception_Wrapped
-{
-}
diff --git a/vendor/Horde/Translation/Handler.php b/vendor/Horde/Translation/Handler.php
deleted file mode 100644
index 3f87df6497acf9e83bb3235e2fc910622a47734a..0000000000000000000000000000000000000000
--- a/vendor/Horde/Translation/Handler.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-/**
- * @package Translation
- *
- * Copyright 2010-2011 The Horde Project (http://www.horde.org/)
- *
- * See the enclosed file COPYING for license information (LGPL). If you
- * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
- */
-
-/**
- * The Horde_Translation_Handler interface defines the interface for any
- * classes providing translations.
- *
- * @author Jan Schneider <jan@horde.org>
- * @package Translation
- */
-interface Horde_Translation_Handler
-{
- /**
- * Returns the translation of a message.
- *
- * @var string $message The string to translate.
- *
- * @return string The string translation, or the original string if no
- * translation exists.
- */
- public function t($message);
-
- /**
- * Returns the plural translation of a message.
- *
- * @param string $singular The singular version to translate.
- * @param string $plural The plural version to translate.
- * @param integer $number The number that determines singular vs. plural.
- *
- * @return string The string translation, or the original string if no
- * translation exists.
- */
- public function ngettext($singular, $plural, $number);
-}
diff --git a/vendor/Horde/Translation/Handler/Gettext.php b/vendor/Horde/Translation/Handler/Gettext.php
deleted file mode 100644
index 73dc181698921d0584ce5eb6b3bfafb838df523d..0000000000000000000000000000000000000000
--- a/vendor/Horde/Translation/Handler/Gettext.php
+++ /dev/null
@@ -1,82 +0,0 @@
-<?php
-/**
- * @package Translation
- *
- * Copyright 2010-2011 The Horde Project (http://www.horde.org/)
- *
- * See the enclosed file COPYING for license information (LGPL). If you
- * did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
- */
-
-/**
- * The Horde_Translation_Handler_Gettext provides translations through the
- * gettext extension, but fails gracefully if gettext is not installed.
- *
- * @author Jan Schneider <jan@horde.org>
- * @package Translation
- */
-class Horde_Translation_Handler_Gettext implements Horde_Translation_Handler
-{
- /**
- * The translation domain, e.g. package name.
- *
- * @var string
- */
- protected $_domain;
-
- /**
- * Whether the gettext extension is installed.
- *
- * @var boolean
- */
- protected $_gettext;
-
- /**
- * Constructor.
- *
- * @param string $domain The translation domain, e.g. package name.
- * @param string $path The path to the gettext catalog.
- */
- public function __construct($domain, $path)
- {
- if (!is_dir($path)) {
- throw new InvalidArgumentException("$path is not a directory");
- }
- $this->_gettext = function_exists('_');
- if (!$this->_gettext) {
- return;
- }
- $this->_domain = $domain;
- bindtextdomain($this->_domain, $path);
- }
-
- /**
- * Returns the translation of a message.
- *
- * @param string $message The string to translate.
- *
- * @return string The string translation, or the original string if no
- * translation exists.
- */
- public function t($message)
- {
- return $this->_gettext ? dgettext($this->_domain, $message) : $message;
- }
-
- /**
- * Returns the plural translation of a message.
- *
- * @param string $singular The singular version to translate.
- * @param string $plural The plural version to translate.
- * @param integer $number The number that determines singular vs. plural.
- *
- * @return string The string translation, or the original string if no
- * translation exists.
- */
- public function ngettext($singular, $plural, $number)
- {
- return $this->_gettext
- ? dngettext($this->_domain, $singular, $plural, $number)
- : ($number > 1 ? $plural : $singular);
- }
-}
diff --git a/vendor/Horde/Yaml.php b/vendor/Horde/Yaml.php
deleted file mode 100644
index 7a740221c915f00b1c514f215c779049ea040ccd..0000000000000000000000000000000000000000
--- a/vendor/Horde/Yaml.php
+++ /dev/null
@@ -1,158 +0,0 @@
-<?php
-/**
- * Horde YAML package
- *
- * This package is heavily inspired by the Spyc PHP YAML
- * implementation (http://spyc.sourceforge.net/), and portions are
- * copyright 2005-2006 Chris Wanstrath.
- *
- * @author Chris Wanstrath <chris@ozmm.org>
- * @author Chuck Hagenbuch <chuck@horde.org>
- * @author Mike Naberezny <mike@maintainable.com>
- * @license http://opensource.org/licenses/bsd-license.php BSD
- * @category Horde
- * @package Yaml
- */
-
-/**
- * Horde YAML parser.
- *
- * This class can be used to read a YAML file and convert its contents
- * into a PHP array. The native PHP parser supports a limited
- * subsection of the YAML spec, but if the syck extension is present,
- * that will be used for parsing.
- *
- * @category Horde
- * @package Yaml
- */
-class Horde_Yaml
-{
- /**
- * Callback used for alternate YAML loader, typically exported
- * by a faster PHP extension. This function's first argument
- * must accept a string with YAML content.
- *
- * @var callback
- */
- public static $loadfunc = 'syck_load';
-
- /**
- * Callback used for alternate YAML dumper, typically exported
- * by a faster PHP extension. This function's first argument
- * must accept a mixed variable to be dumped.
- *
- * @var callback
- */
- public static $dumpfunc = 'syck_dump';
-
- /**
- * Whitelist of classes that can be instantiated automatically
- * when loading YAML docs that include serialized PHP objects.
- *
- * @var array
- */
- public static $allowedClasses = array('ArrayObject');
-
- /**
- * Load a string containing YAML and parse it into a PHP array.
- * Returns an empty array on failure.
- *
- * @param string $yaml String containing YAML
- * @return array PHP array representation of YAML content
- */
- public static function load($yaml)
- {
- if (!is_string($yaml) || !strlen($yaml)) {
- $msg = 'YAML to parse must be a string and cannot be empty.';
- throw new InvalidArgumentException($msg);
- }
-
- if (is_callable(self::$loadfunc)) {
- return call_user_func(self::$loadfunc, $yaml);
- return is_array($array) ? $array : array();
- }
-
- if (strpos($yaml, "\r") !== false) {
- $yaml = str_replace(array("\r\n", "\r"), array("\n", "\n"), $yaml);
- }
- $lines = explode("\n", $yaml);
- $loader = new Horde_Yaml_Loader;
-
- while (list(,$line) = each($lines)) {
- $loader->parse($line);
- }
-
- return $loader->toArray();
- }
-
- /**
- * Load a file containing YAML and parse it into a PHP array.
- *
- * If the file cannot be opened, an exception is thrown. If the
- * file is read but parsing fails, an empty array is returned.
- *
- * @param string $filename Filename to load
- * @return array PHP array representation of YAML content
- * @throws IllegalArgumentException If $filename is invalid
- * @throws Horde_Yaml_Exception If the file cannot be opened.
- */
- public static function loadFile($filename)
- {
- if (!is_string($filename) || !strlen($filename)) {
- $msg = 'Filename must be a string and cannot be empty';
- throw new InvalidArgumentException($msg);
- }
-
- $stream = @fopen($filename, 'rb');
- if (!$stream) {
- throw new Horde_Yaml_Exception('Failed to open file: ', error_get_last());
- }
-
- return self::loadStream($stream);
- }
-
- /**
- * Load YAML from a PHP stream resource.
- *
- * @param resource $stream PHP stream resource
- * @return array PHP array representation of YAML content
- */
- public static function loadStream($stream)
- {
- if (! is_resource($stream) || get_resource_type($stream) != 'stream') {
- throw new InvalidArgumentException('Stream must be a stream resource');
- }
-
- if (is_callable(self::$loadfunc)) {
- return call_user_func(self::$loadfunc, stream_get_contents($stream));
- }
-
- $loader = new Horde_Yaml_Loader;
- while (!feof($stream)) {
- $loader->parse(stream_get_line($stream, 100000, "\n"));
- }
-
- return $loader->toArray();
- }
-
- /**
- * Dump a PHP array to YAML.
- *
- * The dump method, when supplied with an array, will do its best
- * to convert the array into friendly YAML.
- *
- * @param array|Traversable $array PHP array or traversable object
- * @param integer $options Options to pass to dumper
- * @return string YAML representation of $value
- */
- public static function dump($value, $options = array())
- {
- if (is_callable(self::$dumpfunc)) {
- return call_user_func(self::$dumpfunc, $value);
- }
-
- $dumper = new Horde_Yaml_Dumper();
- return $dumper->dump($value, $options);
- }
-
-}
diff --git a/vendor/Horde/Yaml/Dumper.php b/vendor/Horde/Yaml/Dumper.php
deleted file mode 100644
index 2e9ea4efa97d0205e153d6241887054ac8cd5800..0000000000000000000000000000000000000000
--- a/vendor/Horde/Yaml/Dumper.php
+++ /dev/null
@@ -1,216 +0,0 @@
-<?php
-/**
- * Horde YAML package
- *
- * This package is heavily inspired by the Spyc PHP YAML
- * implementation (http://spyc.sourceforge.net/), and portions are
- * copyright 2005-2006 Chris Wanstrath.
- *
- * @author Chris Wanstrath <chris@ozmm.org>
- * @author Chuck Hagenbuch <chuck@horde.org>
- * @author Mike Naberezny <mike@maintainable.com>
- * @license http://opensource.org/licenses/bsd-license.php BSD
- * @category Horde
- * @package Yaml
- */
-
-/**
- * Dump PHP data structures to YAML.
- *
- * @category Horde
- * @package Yaml
- */
-class Horde_Yaml_Dumper
-{
- protected $_options = array();
-
- /**
- * Dump PHP array to YAML
- *
- * The dump method, when supplied with an array, will do its best
- * to convert the array into valid YAML.
- *
- * Options:
- * `indent`:
- * number of spaces to indent children (default 2)
- * `wordwrap`:
- * wordwrap column number (default 40)
- *
- * @param array|Traversable $array PHP array or traversable object
- * @param integer $options Options for dumping
- * @return string YAML representation of $value
- */
- public function dump($value, $options = array())
- {
- // validate & merge default options
- if (!is_array($options)) {
- throw new InvalidArgumentException('Options must be an array');
- }
-
- $defaults = array('indent' => 2,
- 'wordwrap' => 40);
- $this->_options = array_merge($defaults, $options);
-
- if (! is_int($this->_options['indent'])) {
- throw new InvalidArgumentException('Indent must be an integer');
- }
-
- if (! is_int($this->_options['wordwrap'])) {
- throw new InvalidArgumentException('Wordwrap column must be an integer');
- }
-
- // new YAML document
- $dump = "---\n";
-
- // iterate through array and yamlize it
- foreach ($value as $key => $value) {
- $dump .= $this->_yamlize($key, $value, 0);
- }
- return $dump;
- }
-
- /**
- * Attempts to convert a key / value array item to YAML
- *
- * @param string $key The name of the key
- * @param string|array $value The value of the item
- * @param integer $indent The indent of the current node
- * @return string
- */
- protected function _yamlize($key, $value, $indent)
- {
- if ($value instanceof Serializable) {
- // Dump serializable objects as !php/object::classname serialize_data
- $data = '!php/object::' . get_class($value) . ' ' . $value->serialize();
- $string = $this->_dumpNode($key, $data, $indent);
- } elseif (is_array($value) || $value instanceof Traversable) {
- // It has children. Make it the right kind of item.
- $string = $this->_dumpNode($key, null, $indent);
-
- // Add the indent.
- $indent += $this->_options['indent'];
-
- // Yamlize the array.
- $string .= $this->_yamlizeArray($value, $indent);
- } elseif (!is_array($value)) {
- // No children.
- $string = $this->_dumpNode($key, $value, $indent);
- }
-
- return $string;
- }
-
- /**
- * Attempts to convert an array to YAML
- *
- * @param array $array The array you want to convert
- * @param integer $indent The indent of the current level
- * @return string
- */
- protected function _yamlizeArray($array, $indent)
- {
- if (!is_array($array)) {
- return false;
- }
-
- $string = '';
- foreach ($array as $key => $value) {
- $string .= $this->_yamlize($key, $value, $indent);
- }
- return $string;
- }
-
- /**
- * Returns YAML from a key and a value
- *
- * @param string $key The name of the key
- * @param string $value The value of the item
- * @param integer $indent The indent of the current node
- * @return string
- */
- protected function _dumpNode($key, $value, $indent)
- {
- $literal = false;
- // Do some folding here, for blocks.
- if (strpos($value, "\n") !== false
- || strpos($value, ': ') !== false
- || strpos($value, '- ') !== false) {
- $value = $this->_doLiteralBlock($value, $indent);
- $literal = true;
- } else {
- $value = $this->_fold($value, $indent);
- }
-
- if (is_bool($value)) {
- $value = ($value) ? 'true' : 'false';
- } elseif (is_float($value)) {
- if (is_nan($value)) {
- $value = '.NAN';
- } elseif ($value === INF) {
- $value = '.INF';
- } elseif ($value === -INF) {
- $value = '-.INF';
- }
- }
-
- $spaces = str_repeat(' ', $indent);
-
- // Quote strings if necessary, and not folded
- if (!$literal && strpos($value, "\n") === false && strchr($value, '#')) {
- $value = "'{$value}'";
- }
-
- if (is_int($key)) {
- // It's a sequence.
- $string = $spaces . '- ' . $value . "\n";
- } else {
- // It's mapped.
- $string = $spaces . $key . ': ' . $value . "\n";
- }
-
- return $string;
- }
-
- /**
- * Creates a literal block for dumping
- *
- * @param string $value
- * @param integer $indent The value of the indent.
- * @return string
- */
- protected function _doLiteralBlock($value, $indent)
- {
- $exploded = explode("\n", $value);
- $newValue = '|';
- $indent += $this->_options['indent'];
- $spaces = str_repeat(' ', $indent);
- foreach ($exploded as $line) {
- $newValue .= "\n" . $spaces . trim($line);
- }
- return $newValue;
- }
-
- /**
- * Folds a string of text, if necessary
- *
- * @param $value The string you wish to fold
- * @return string
- */
- protected function _fold($value, $indent)
- {
- // Don't do anything if wordwrap is set to 0
- if (! $this->_options['wordwrap']) {
- return $value;
- }
-
- if (strlen($value) > $this->_options['wordwrap']) {
- $indent += $this->_options['indent'];
- $indent = str_repeat(' ', $indent);
- $wrapped = wordwrap($value, $this->_options['wordwrap'], "\n$indent");
- $value = ">\n" . $indent . $wrapped;
- }
-
- return $value;
- }
-
-}
diff --git a/vendor/Horde/Yaml/Exception.php b/vendor/Horde/Yaml/Exception.php
deleted file mode 100644
index 40ba711fce9241acfd85c3273e479c81e9cecf82..0000000000000000000000000000000000000000
--- a/vendor/Horde/Yaml/Exception.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-/**
- * Horde YAML package
- *
- * This package is heavily inspired by the Spyc PHP YAML
- * implementation (http://spyc.sourceforge.net/), and portions are
- * copyright 2005-2006 Chris Wanstrath.
- *
- * @author Chris Wanstrath <chris@ozmm.org>
- * @author Chuck Hagenbuch <chuck@horde.org>
- * @author Mike Naberezny <mike@maintainable.com>
- * @license http://opensource.org/licenses/bsd-license.php BSD
- * @category Horde
- * @package Yaml
- */
-
-/**
- * Exception class for exceptions thrown by Horde_Yaml
- *
- * @category Horde
- * @package Yaml
- */
-class Horde_Yaml_Exception extends Horde_Exception_LastError
-{
-}
diff --git a/vendor/Horde/Yaml/Loader.php b/vendor/Horde/Yaml/Loader.php
deleted file mode 100644
index 08160f64789c84db41adc13f5e13fa28a41a345e..0000000000000000000000000000000000000000
--- a/vendor/Horde/Yaml/Loader.php
+++ /dev/null
@@ -1,751 +0,0 @@
-<?php
-/**
- * Horde YAML package
- *
- * This package is heavily inspired by the Spyc PHP YAML
- * implementation (http://spyc.sourceforge.net/), and portions are
- * copyright 2005-2006 Chris Wanstrath.
- *
- * @author Chris Wanstrath <chris@ozmm.org>
- * @author Chuck Hagenbuch <chuck@horde.org>
- * @author Mike Naberezny <mike@maintainable.com>
- * @license http://opensource.org/licenses/bsd-license.php BSD
- * @category Horde
- * @package Yaml
- */
-
-/**
- * Parse YAML strings into PHP data structures
- *
- * @category Horde
- * @package Yaml
- */
-class Horde_Yaml_Loader
-{
- /**
- * List of nodes with references
- * @var array
- */
- protected $_haveRefs = array();
-
- /**
- * All nodes
- * @var array
- */
- protected $_allNodes = array();
-
- /**
- * Array of node parents
- * @var array
- */
- protected $_allParent = array();
-
- /**
- * Last indent level
- * @var integer
- */
- protected $_lastIndent = 0;
-
- /**
- * Last node id
- * @var integer
- */
- protected $_lastNode = null;
-
- /**
- * Is the parser inside a block?
- * @var boolean
- */
- protected $_inBlock = false;
-
- /**
- * @var boolean
- */
- protected $_isInline = false;
-
- /**
- * Next node id to use
- * @var integer
- */
- protected $_nodeId = 1;
-
- /**
- * Last line number parsed.
- * @var integer
- */
- protected $_lineNumber = 0;
-
- /**
- * Create a new YAML parser.
- */
- public function __construct()
- {
- $base = new Horde_Yaml_Node($this->_nodeId++);
- $base->indent = 0;
- $this->_lastNode = $base->id;
- }
-
- /**
- * Return the PHP built from all YAML parsed so far.
- *
- * @return array PHP version of parsed YAML
- */
- public function toArray()
- {
- // Here we travel through node-space and pick out references
- // (& and *).
- $this->_linkReferences();
-
- // Build the PHP array out of node-space.
- return $this->_buildArray();
- }
-
- /**
- * Parse a line of a YAML file.
- *
- * @param string $line The line of YAML to parse.
- * @return Horde_Yaml_Node YAML Node
- */
- public function parse($line)
- {
- // Keep track of how many lines we've parsed for friendlier
- // error messages.
- ++$this->_lineNumber;
-
- $trimmed = trim($line);
-
- // If the line starts with a tab (instead of a space), throw a fit.
- if (preg_match('/^ *(\t) *[^\t ]/', $line)) {
- $msg = "Line {$this->_lineNumber} indent contains a tab. "
- . 'YAML only allows spaces for indentation.';
- throw new Horde_Yaml_Exception($msg);
- }
-
- if (!$this->_inBlock && empty($trimmed)) {
- return;
- } elseif ($this->_inBlock && empty($trimmed)) {
- $last =& $this->_allNodes[$this->_lastNode];
- $last->data[key($last->data)] .= "\n";
- } elseif ($trimmed[0] != '#' && substr($trimmed, 0, 3) != '---') {
- // Create a new node and get its indent
- $node = new Horde_Yaml_Node($this->_nodeId++);
- $node->indent = $this->_getIndent($line);
-
- // Check where the node lies in the hierarchy
- if ($this->_lastIndent == $node->indent) {
- // If we're in a block, add the text to the parent's data
- if ($this->_inBlock) {
- $parent =& $this->_allNodes[$this->_lastNode];
- $parent->data[key($parent->data)] .= trim($line) . $this->_blockEnd;
- } else {
- // The current node's parent is the same as the previous node's
- if (isset($this->_allNodes[$this->_lastNode])) {
- $node->parent = $this->_allNodes[$this->_lastNode]->parent;
- }
- }
- } elseif ($this->_lastIndent < $node->indent) {
- if ($this->_inBlock) {
- $parent =& $this->_allNodes[$this->_lastNode];
- $parent->data[key($parent->data)] .= trim($line) . $this->_blockEnd;
- } elseif (!$this->_inBlock) {
- // The current node's parent is the previous node
- $node->parent = $this->_lastNode;
-
- // If the value of the last node's data was > or |
- // we need to start blocking i.e. taking in all
- // lines as a text value until we drop our indent.
- $parent =& $this->_allNodes[$node->parent];
- $this->_allNodes[$node->parent]->children = true;
- if (is_array($parent->data)) {
- if (isset($parent->data[key($parent->data)])) {
- $chk = $parent->data[key($parent->data)];
- if ($chk === '>') {
- $this->_inBlock = true;
- $this->_blockEnd = '';
- $parent->data[key($parent->data)] =
- str_replace('>', '', $parent->data[key($parent->data)]);
- $parent->data[key($parent->data)] .= trim($line) . ' ';
- $this->_allNodes[$node->parent]->children = false;
- $this->_lastIndent = $node->indent;
- } elseif ($chk === '|') {
- $this->_inBlock = true;
- $this->_blockEnd = "\n";
- $parent->data[key($parent->data)] =
- str_replace('|', '', $parent->data[key($parent->data)]);
- $parent->data[key($parent->data)] .= trim($line) . "\n";
- $this->_allNodes[$node->parent]->children = false;
- $this->_lastIndent = $node->indent;
- }
- }
- }
- }
- } elseif ($this->_lastIndent > $node->indent) {
- // Any block we had going is dead now
- if ($this->_inBlock) {
- $this->_inBlock = false;
- if ($this->_blockEnd == "\n") {
- $last =& $this->_allNodes[$this->_lastNode];
- $last->data[key($last->data)] =
- trim($last->data[key($last->data)]);
- }
- }
-
- // We don't know the parent of the node so we have to
- // find it
- foreach ($this->_indentSort[$node->indent] as $n) {
- if ($n->indent == $node->indent) {
- $node->parent = $n->parent;
- }
- }
- }
-
- if (!$this->_inBlock) {
- // Set these properties with information from our
- // current node
- $this->_lastIndent = $node->indent;
-
- // Set the last node
- $this->_lastNode = $node->id;
-
- // Parse the YAML line and return its data
- $node->data = $this->_parseLine($line);
-
- // Add the node to the master list
- $this->_allNodes[$node->id] = $node;
-
- // Add a reference to the parent list
- $this->_allParent[intval($node->parent)][] = $node->id;
-
- // Add a reference to the node in an indent array
- $this->_indentSort[$node->indent][] =& $this->_allNodes[$node->id];
-
- // Add a reference to the node in a References array
- // if this node has a YAML reference in it.
- $is_array = is_array($node->data);
- $key = key($node->data);
- $isset = isset($node->data[$key]);
- if ($isset) {
- $nodeval = $node->data[$key];
- }
- if (($is_array && $isset && !is_array($nodeval) && !is_object($nodeval))
- && (strlen($nodeval) && ($nodeval[0] == '&' || $nodeval[0] == '*') && $nodeval[1] != ' ')) {
- $this->_haveRefs[] =& $this->_allNodes[$node->id];
- } elseif ($is_array && $isset && is_array($nodeval)) {
- // Incomplete reference making code. Needs to be
- // cleaned up.
- foreach ($node->data[$key] as $d) {
- if (!is_array($d) && strlen($d) && (($d[0] == '&' || $d[0] == '*') && $d[1] != ' ')) {
- $this->_haveRefs[] =& $this->_allNodes[$node->id];
- }
- }
- }
- }
- }
- }
-
- /**
- * Finds and returns the indentation of a YAML line
- *
- * @param string $line A line from the YAML file
- * @return int Indentation level
- */
- protected function _getIndent($line)
- {
- if (preg_match('/^\s+/', $line, $match)) {
- return strlen($match[0]);
- } else {
- return 0;
- }
- }
-
- /**
- * Parses YAML code and returns an array for a node
- *
- * @param string $line A line from the YAML file
- * @return array
- */
- protected function _parseLine($line)
- {
- $array = array();
-
- $line = trim($line);
- if (preg_match('/^-(.*):$/', $line)) {
- // It's a mapped sequence
- $key = trim(substr(substr($line, 1), 0, -1));
- $array[$key] = '';
- } elseif ($line[0] == '-' && substr($line, 0, 3) != '---') {
- // It's a list item but not a new stream
- if (strlen($line) > 1) {
- // Set the type of the value. Int, string, etc
- $array[] = $this->_toType(trim(substr($line, 1)));
- } else {
- $array[] = array();
- }
- } elseif (preg_match('/^(.+):/', $line, $key)) {
- // It's a key/value pair most likely
- // If the key is in double quotes pull it out
- if (preg_match('/^(["\'](.*)["\'](\s)*:)/', $line, $matches)) {
- $value = trim(str_replace($matches[1], '', $line));
- $key = $matches[2];
- } else {
- // Do some guesswork as to the key and the value
- $explode = explode(':', $line);
- $key = trim(array_shift($explode));
- $value = trim(implode(':', $explode));
- }
-
- // Set the type of the value. Int, string, etc
- $value = $this->_toType($value);
- if (empty($key)) {
- $array[] = $value;
- } else {
- $array[$key] = $value;
- }
- }
-
- return $array;
- }
-
- /**
- * Finds the type of the passed value, returns the value as the new type.
- *
- * @param string $value
- * @return mixed
- */
- protected function _toType($value)
- {
- // Check for PHP specials
- self::_unserialize($value);
- if (!is_scalar($value)) {
- return $value;
- }
-
- // Used in a lot of cases.
- $lower_value = strtolower($value);
-
- if (preg_match('/^("(.*)"|\'(.*)\')/', $value, $matches)) {
- $value = (string)str_replace(array('\'\'', '\\\''), "'", end($matches));
- $value = str_replace('\\"', '"', $value);
- } elseif (preg_match('/^\\[(\s*)\\]$/', $value)) {
- // empty inline mapping
- $value = array();
- } elseif (preg_match('/^\\[(.+)\\]$/', $value, $matches)) {
- // Inline Sequence
-
- // Take out strings sequences and mappings
- $explode = $this->_inlineEscape($matches[1]);
-
- // Propogate value array
- $value = array();
- foreach ($explode as $v) {
- $value[] = $this->_toType($v);
- }
- } elseif (preg_match('/^\\{(\s*)\\}$/', $value)) {
- // empty inline mapping
- $value = array();
- } elseif (strpos($value, ': ') !== false && !preg_match('/^{(.+)/', $value)) {
- // inline mapping
- $array = explode(': ', $value);
- $key = trim($array[0]);
- array_shift($array);
- $value = trim(implode(': ', $array));
- $value = $this->_toType($value);
- $value = array($key => $value);
- } elseif (preg_match("/{(.+)}$/", $value, $matches)) {
- // Inline Mapping
-
- // Take out strings sequences and mappings
- $explode = $this->_inlineEscape($matches[1]);
-
- // Propogate value array
- $array = array();
- foreach ($explode as $v) {
- $array = $array + $this->_toType($v);
- }
- $value = $array;
- } elseif ($lower_value == 'null' || $value == '' || $value == '~') {
- $value = null;
- } elseif ($lower_value == '.nan') {
- $value = NAN;
- } elseif ($lower_value == '.inf') {
- $value = INF;
- } elseif ($lower_value == '-.inf') {
- $value = -INF;
- } elseif (ctype_digit($value)) {
- $value = (int)$value;
- } elseif (in_array($lower_value,
- array('true', 'on', '+', 'yes', 'y'))) {
- $value = true;
- } elseif (in_array($lower_value,
- array('false', 'off', '-', 'no', 'n'))) {
- $value = false;
- } elseif (is_numeric($value)) {
- $value = (float)$value;
- } else {
- // Just a normal string, right?
- if (($pos = strpos($value, '#')) !== false) {
- $value = substr($value, 0, $pos);
- }
- $value = trim($value);
- }
-
- return $value;
- }
-
- /**
- * Handle PHP serialized data.
- *
- * @param string &$data Data to check for serialized PHP types.
- */
- protected function _unserialize(&$data)
- {
- if (substr($data, 0, 5) != '!php/') {
- return;
- }
-
- $first_space = strpos($data, ' ');
- $type = substr($data, 5, $first_space - 5);
- $class = null;
- if (strpos($type, '::') !== false) {
- list($type, $class) = explode('::', $type);
-
- if (!in_array($class, Horde_Yaml::$allowedClasses)) {
- throw new Horde_Yaml_Exception("$class is not in the list of allowed classes");
- }
- }
-
- switch ($type) {
- case 'object':
- if (!class_exists($class)) {
- throw new Horde_Yaml_Exception("$class is not defined");
- }
-
- $reflector = new ReflectionClass($class);
- if (!$reflector->implementsInterface('Serializable')) {
- throw new Horde_Yaml_Exception("$class does not implement Serializable");
- }
-
- $class_data = substr($data, $first_space + 1);
- $serialized = 'C:' . strlen($class) . ':"' . $class . '":' . strlen($class_data) . ':{' . $class_data . '}';
- $data = unserialize($serialized);
- break;
-
- case 'array':
- case 'hash':
- $array_data = substr($data, $first_space + 1);
- $array_data = Horde_Yaml::load('a: ' . $array_data);
-
- if (is_null($class)) {
- $data = $array_data['a'];
- } else {
- if (!class_exists($class)) {
- throw new Horde_Yaml_Exception("$class is not defined");
- }
-
- $array = new $class;
- if (!$array instanceof ArrayAccess) {
- throw new Horde_Yaml_Exception("$class does not implement ArrayAccess");
- }
-
- foreach ($array_data['a'] as $key => $val) {
- $array[$key] = $val;
- }
-
- $data = $array;
- }
- break;
- }
- }
-
- /**
- * Used in inlines to check for more inlines or quoted strings
- *
- * @todo There should be a cleaner way to do this. While
- * pure sequences seem to be nesting just fine,
- * pure mappings and mappings with sequences inside
- * can't go very deep. This needs to be fixed.
- *
- * @param string $inline Inline data
- * @return array
- */
- protected function _inlineEscape($inline)
- {
- $saved_strings = array();
-
- // Check for strings
- $regex = '/(?:(")|(?:\'))((?(1)[^"]+|[^\']+))(?(1)"|\')/';
- if (preg_match_all($regex, $inline, $strings)) {
- $saved_strings = $strings[0];
- $inline = preg_replace($regex, 'YAMLString', $inline);
- }
-
- // Check for sequences
- if (preg_match_all('/\[(.+)\]/U', $inline, $seqs)) {
- $inline = preg_replace('/\[(.+)\]/U', 'YAMLSeq', $inline);
- $seqs = $seqs[0];
- }
-
- // Check for mappings
- if (preg_match_all('/{(.+)}/U', $inline, $maps)) {
- $inline = preg_replace('/{(.+)}/U', 'YAMLMap', $inline);
- $maps = $maps[0];
- }
-
- $explode = explode(', ', $inline);
-
- // Re-add the sequences
- if (!empty($seqs)) {
- $i = 0;
- foreach ($explode as $key => $value) {
- if (strpos($value, 'YAMLSeq') !== false) {
- $explode[$key] = str_replace('YAMLSeq', $seqs[$i], $value);
- ++$i;
- }
- }
- }
-
- // Re-add the mappings
- if (!empty($maps)) {
- $i = 0;
- foreach ($explode as $key => $value) {
- if (strpos($value, 'YAMLMap') !== false) {
- $explode[$key] = str_replace('YAMLMap', $maps[$i], $value);
- ++$i;
- }
- }
- }
-
- // Re-add the strings
- if (!empty($saved_strings)) {
- $i = 0;
- foreach ($explode as $key => $value) {
- while (strpos($value, 'YAMLString') !== false) {
- $explode[$key] = preg_replace('/YAMLString/', $saved_strings[$i], $value, 1);
- ++$i;
- $value = $explode[$key];
- }
- }
- }
-
- return $explode;
- }
-
- /**
- * Builds the PHP array from all the YAML nodes we've gathered
- *
- * @return array
- */
- protected function _buildArray()
- {
- $trunk = array();
- if (!isset($this->_indentSort[0])) {
- return $trunk;
- }
-
- foreach ($this->_indentSort[0] as $n) {
- if (empty($n->parent)) {
- $this->_nodeArrayizeData($n);
-
- // Check for references and copy the needed data to complete them.
- $this->_makeReferences($n);
-
- // Merge our data with the big array we're building
- $trunk = $this->_array_kmerge($trunk, $n->data);
- }
- }
-
- return $trunk;
- }
-
- /**
- * Traverses node-space and sets references (& and *) accordingly
- *
- * @return bool
- */
- protected function _linkReferences()
- {
- if (is_array($this->_haveRefs)) {
- foreach ($this->_haveRefs as $node) {
- if (!empty($node->data)) {
- $key = key($node->data);
- // If it's an array, don't check.
- if (is_array($node->data[$key])) {
- foreach ($node->data[$key] as $k => $v) {
- $this->_linkRef($node, $key, $k, $v);
- }
- } else {
- $this->_linkRef($node, $key);
- }
- }
- }
- }
-
- return true;
- }
-
- /**
- * Helper for _linkReferences()
- *
- * @param Horde_Yaml_Node $n Node
- * @param string $k Key
- * @param mixed $v Value
- * @return void
- */
- function _linkRef(&$n, $key, $k = null, $v = null)
- {
- if (empty($k) && empty($v)) {
- // Look for &refs
- if (preg_match('/^&([^ ]+)/', $n->data[$key], $matches)) {
- // Flag the node so we know it's a reference
- $this->_allNodes[$n->id]->ref = substr($matches[0], 1);
- $this->_allNodes[$n->id]->data[$key] =
- substr($n->data[$key], strlen($matches[0]) + 1);
- // Look for *refs
- } elseif (preg_match('/^\*([^ ]+)/', $n->data[$key], $matches)) {
- $ref = substr($matches[0], 1);
- // Flag the node as having a reference
- $this->_allNodes[$n->id]->refKey = $ref;
- }
- } elseif (!empty($k) && !empty($v)) {
- if (preg_match('/^&([^ ]+)/', $v, $matches)) {
- // Flag the node so we know it's a reference
- $this->_allNodes[$n->id]->ref = substr($matches[0], 1);
- $this->_allNodes[$n->id]->data[$key][$k] =
- substr($v, strlen($matches[0]) + 1);
- // Look for *refs
- } elseif (preg_match('/^\*([^ ]+)/', $v, $matches)) {
- $ref = substr($matches[0], 1);
- // Flag the node as having a reference
- $this->_allNodes[$n->id]->refKey = $ref;
- }
- }
- }
-
- /**
- * Finds the children of a node and aids in the building of the PHP array
- *
- * @param int $nid The id of the node whose children we're gathering
- * @return array
- */
- protected function _gatherChildren($nid)
- {
- $return = array();
- $node =& $this->_allNodes[$nid];
- if (is_array ($this->_allParent[$node->id])) {
- foreach ($this->_allParent[$node->id] as $nodeZ) {
- $z =& $this->_allNodes[$nodeZ];
- // We found a child
- $this->_nodeArrayizeData($z);
-
- // Check for references
- $this->_makeReferences($z);
-
- // Merge with the big array we're returning, the big
- // array being all the data of the children of our
- // parent node
- $return = $this->_array_kmerge($return, $z->data);
- }
- }
- return $return;
- }
-
- /**
- * Turns a node's data and its children's data into a PHP array
- *
- * @param array $node The node which you want to arrayize
- * @return boolean
- */
- protected function _nodeArrayizeData(&$node)
- {
- if ($node->children == true) {
- if (is_array($node->data)) {
- // This node has children, so we need to find them
- $children = $this->_gatherChildren($node->id);
-
- // We've gathered all our children's data and are ready to use it
- $key = key($node->data);
- $key = empty($key) ? 0 : $key;
- // If it's an array, add to it of course
- if (isset($node->data[$key])) {
- if (is_array($node->data[$key])) {
- $node->data[$key] = $this->_array_kmerge($node->data[$key], $children);
- } else {
- $node->data[$key] = $children;
- }
- } else {
- $node->data[$key] = $children;
- }
- } else {
- // Same as above, find the children of this node
- $children = $this->_gatherChildren($node->id);
- $node->data = array();
- $node->data[] = $children;
- }
- } else {
- // The node is a single string. See if we need to unserialize it.
- if (is_array($node->data)) {
- $key = key($node->data);
- $key = empty($key) ? 0 : $key;
-
- if (!isset($node->data[$key]) || is_array($node->data[$key]) || is_object($node->data[$key])) {
- return true;
- }
-
- self::_unserialize($node->data[$key]);
- } elseif (is_string($node->data)) {
- self::_unserialize($node->data);
- }
- }
-
- // We edited $node by reference, so just return true
- return true;
- }
-
- /**
- * Traverses node-space and copies references to / from this object.
- *
- * @param Horde_Yaml_Node $z A node whose references we wish to make real
- * @return bool
- */
- protected function _makeReferences(&$z)
- {
- // It is a reference
- if (isset($z->ref)) {
- $key = key($z->data);
- // Copy the data to this object for easy retrieval later
- $this->ref[$z->ref] =& $z->data[$key];
- // It has a reference
- } elseif (isset($z->refKey)) {
- if (isset($this->ref[$z->refKey])) {
- $key = key($z->data);
- // Copy the data from this object to make the node a real reference
- $z->data[$key] =& $this->ref[$z->refKey];
- }
- }
-
- return true;
- }
-
- /**
- * Merges two arrays, maintaining numeric keys. If two numeric
- * keys clash, the second one will be appended to the resulting
- * array. If string keys clash, the last one wins.
- *
- * @param array $arr1
- * @param array $arr2
- * @return array
- */
- protected function _array_kmerge($arr1, $arr2)
- {
- while (list($key, $val) = each($arr2)) {
- if (isset($arr1[$key]) && is_int($key)) {
- $arr1[] = $val;
- } else {
- $arr1[$key] = $val;
- }
- }
-
- return $arr1;
- }
-
-}
diff --git a/vendor/Horde/Yaml/Node.php b/vendor/Horde/Yaml/Node.php
deleted file mode 100644
index bc66839307b535781bdb659e2a57584f4b67c444..0000000000000000000000000000000000000000
--- a/vendor/Horde/Yaml/Node.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-/**
- * Horde YAML package
- *
- * This package is heavily inspired by the Spyc PHP YAML
- * implementation (http://spyc.sourceforge.net/), and portions are
- * copyright 2005-2006 Chris Wanstrath.
- *
- * @author Chris Wanstrath <chris@ozmm.org>
- * @author Chuck Hagenbuch <chuck@horde.org>
- * @author Mike Naberezny <mike@maintainable.com>
- * @license http://opensource.org/licenses/bsd-license.php BSD
- * @category Horde
- * @package Yaml
- */
-
-/**
- * A node, used for parsing YAML.
- *
- * @category Horde
- * @package Yaml
- */
-class Horde_Yaml_Node
-{
- /**
- * @var string
- */
- public $parent;
-
- /**
- */
- public $id;
-
- /**
- * @var mixed
- */
- public $data;
-
- /**
- * @var integer
- */
- public $indent;
-
- /**
- * @var bool
- */
- public $children = false;
-
- /**
- * The constructor assigns the node a unique ID.
- * @return void
- */
- public function __construct($nodeId)
- {
- $this->id = $nodeId;
- }
-
-}
diff --git a/vendor/Symfony/Component/Yaml/.gitattributes b/vendor/Symfony/Component/Yaml/.gitattributes
new file mode 100644
index 0000000000000000000000000000000000000000..80481513cff2c5c6cde0c1bff5655bcde5f34976
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/.gitattributes
@@ -0,0 +1,2 @@
+/Tests export-ignore
+phpunit.xml.dist export-ignore
diff --git a/vendor/Symfony/Component/Yaml/CHANGELOG.md b/vendor/Symfony/Component/Yaml/CHANGELOG.md
new file mode 100644
index 0000000000000000000000000000000000000000..096cf654d8058a56bb2bab3e3c1df1224ae25b77
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/CHANGELOG.md
@@ -0,0 +1,8 @@
+CHANGELOG
+=========
+
+2.1.0
+-----
+
+ * Yaml::parse() does not evaluate loaded files as PHP files by default
+ anymore (call Yaml::enablePhpParsing() to get back the old behavior)
diff --git a/vendor/Symfony/Component/Yaml/Dumper.php b/vendor/Symfony/Component/Yaml/Dumper.php
new file mode 100644
index 0000000000000000000000000000000000000000..220cb39742569d67fcaf8d30165c8c59c4acf9dc
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/Dumper.php
@@ -0,0 +1,71 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Yaml;
+
+/**
+ * Dumper dumps PHP variables to YAML strings.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Dumper
+{
+ /**
+ * The amount of spaces to use for indentation of nested nodes.
+ *
+ * @var integer
+ */
+ protected $indentation = 4;
+
+ /**
+ * Sets the indentation.
+ *
+ * @param integer $num The amount of spaces to use for intendation of nested nodes.
+ */
+ public function setIndentation($num)
+ {
+ $this->indentation = (int) $num;
+ }
+
+ /**
+ * Dumps a PHP value to YAML.
+ *
+ * @param mixed $input The PHP value
+ * @param integer $inline The level where you switch to inline YAML
+ * @param integer $indent The level of indentation (used internally)
+ *
+ * @return string The YAML representation of the PHP value
+ */
+ public function dump($input, $inline = 0, $indent = 0)
+ {
+ $output = '';
+ $prefix = $indent ? str_repeat(' ', $indent) : '';
+
+ if ($inline <= 0 || !is_array($input) || empty($input)) {
+ $output .= $prefix.Inline::dump($input);
+ } else {
+ $isAHash = array_keys($input) !== range(0, count($input) - 1);
+
+ foreach ($input as $key => $value) {
+ $willBeInlined = $inline - 1 <= 0 || !is_array($value) || empty($value);
+
+ $output .= sprintf('%s%s%s%s',
+ $prefix,
+ $isAHash ? Inline::dump($key).':' : '-',
+ $willBeInlined ? ' ' : "\n",
+ $this->dump($value, $inline - 1, $willBeInlined ? 0 : $indent + $this->indentation)
+ ).($willBeInlined ? "\n" : '');
+ }
+ }
+
+ return $output;
+ }
+}
diff --git a/vendor/Symfony/Component/Yaml/Escaper.php b/vendor/Symfony/Component/Yaml/Escaper.php
new file mode 100644
index 0000000000000000000000000000000000000000..f77545db9563264c9c3a9d01336ef991eb7ab9d3
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/Escaper.php
@@ -0,0 +1,88 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Yaml;
+
+/**
+ * Escaper encapsulates escaping rules for single and double-quoted
+ * YAML strings.
+ *
+ * @author Matthew Lewinski <matthew@lewinski.org>
+ */
+class Escaper
+{
+ // Characters that would cause a dumped string to require double quoting.
+ const REGEX_CHARACTER_TO_ESCAPE = "[\\x00-\\x1f]|\xc2\x85|\xc2\xa0|\xe2\x80\xa8|\xe2\x80\xa9";
+
+ // Mapping arrays for escaping a double quoted string. The backslash is
+ // first to ensure proper escaping because str_replace operates iteratively
+ // on the input arrays. This ordering of the characters avoids the use of strtr,
+ // which performs more slowly.
+ private static $escapees = array('\\\\', '\\"', '"',
+ "\x00", "\x01", "\x02", "\x03", "\x04", "\x05", "\x06", "\x07",
+ "\x08", "\x09", "\x0a", "\x0b", "\x0c", "\x0d", "\x0e", "\x0f",
+ "\x10", "\x11", "\x12", "\x13", "\x14", "\x15", "\x16", "\x17",
+ "\x18", "\x19", "\x1a", "\x1b", "\x1c", "\x1d", "\x1e", "\x1f",
+ "\xc2\x85", "\xc2\xa0", "\xe2\x80\xa8", "\xe2\x80\xa9");
+ private static $escaped = array('\\"', '\\\\', '\\"',
+ "\\0", "\\x01", "\\x02", "\\x03", "\\x04", "\\x05", "\\x06", "\\a",
+ "\\b", "\\t", "\\n", "\\v", "\\f", "\\r", "\\x0e", "\\x0f",
+ "\\x10", "\\x11", "\\x12", "\\x13", "\\x14", "\\x15", "\\x16", "\\x17",
+ "\\x18", "\\x19", "\\x1a", "\\e", "\\x1c", "\\x1d", "\\x1e", "\\x1f",
+ "\\N", "\\_", "\\L", "\\P");
+
+ /**
+ * Determines if a PHP value would require double quoting in YAML.
+ *
+ * @param string $value A PHP value
+ *
+ * @return Boolean True if the value would require double quotes.
+ */
+ public static function requiresDoubleQuoting($value)
+ {
+ return preg_match('/'.self::REGEX_CHARACTER_TO_ESCAPE.'/u', $value);
+ }
+
+ /**
+ * Escapes and surrounds a PHP value with double quotes.
+ *
+ * @param string $value A PHP value
+ *
+ * @return string The quoted, escaped string
+ */
+ public static function escapeWithDoubleQuotes($value)
+ {
+ return sprintf('"%s"', str_replace(self::$escapees, self::$escaped, $value));
+ }
+
+ /**
+ * Determines if a PHP value would require single quoting in YAML.
+ *
+ * @param string $value A PHP value
+ *
+ * @return Boolean True if the value would require single quotes.
+ */
+ public static function requiresSingleQuoting($value)
+ {
+ return preg_match('/[ \s \' " \: \{ \} \[ \] , & \* \# \?] | \A[ - ? | < > = ! % @ ` ]/x', $value);
+ }
+
+ /**
+ * Escapes and surrounds a PHP value with single quotes.
+ *
+ * @param string $value A PHP value
+ *
+ * @return string The quoted, escaped string
+ */
+ public static function escapeWithSingleQuotes($value)
+ {
+ return sprintf("'%s'", str_replace('\'', '\'\'', $value));
+ }
+}
diff --git a/vendor/Symfony/Component/Yaml/Exception/DumpException.php b/vendor/Symfony/Component/Yaml/Exception/DumpException.php
new file mode 100644
index 0000000000000000000000000000000000000000..53952ce1adfd1d80b7ba23b766a266340a18bae7
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/Exception/DumpException.php
@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Yaml\Exception;
+
+/**
+ * Exception class thrown when an error occurs during dumping.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @api
+ */
+class DumpException extends \RuntimeException implements ExceptionInterface
+{
+}
diff --git a/vendor/Symfony/Component/Yaml/Exception/ExceptionInterface.php b/vendor/Symfony/Component/Yaml/Exception/ExceptionInterface.php
new file mode 100644
index 0000000000000000000000000000000000000000..92e5c2ea4e84118771ab94785f7e8f7d8f714983
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/Exception/ExceptionInterface.php
@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Yaml\Exception;
+
+/**
+ * Exception interface for all exceptions thrown by the component.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @api
+ */
+interface ExceptionInterface
+{
+}
diff --git a/vendor/Symfony/Component/Yaml/Exception/ParseException.php b/vendor/Symfony/Component/Yaml/Exception/ParseException.php
new file mode 100644
index 0000000000000000000000000000000000000000..975fe6d46eb7dad98d0ed48f4b8eb6ae583e6ed2
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/Exception/ParseException.php
@@ -0,0 +1,143 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Yaml\Exception;
+
+/**
+ * Exception class thrown when an error occurs during parsing.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @api
+ */
+class ParseException extends \RuntimeException implements ExceptionInterface
+{
+ private $parsedFile;
+ private $parsedLine;
+ private $snippet;
+ private $rawMessage;
+
+ /**
+ * Constructor.
+ *
+ * @param string $message The error message
+ * @param integer $parsedLine The line where the error occurred
+ * @param integer $snippet The snippet of code near the problem
+ * @param string $parsedFile The file name where the error occurred
+ * @param Exception $previous The previous exception
+ */
+ public function __construct($message, $parsedLine = -1, $snippet = null, $parsedFile = null, Exception $previous = null)
+ {
+ $this->parsedFile = $parsedFile;
+ $this->parsedLine = $parsedLine;
+ $this->snippet = $snippet;
+ $this->rawMessage = $message;
+
+ $this->updateRepr();
+
+ parent::__construct($this->message, 0, $previous);
+ }
+
+ /**
+ * Gets the snippet of code near the error.
+ *
+ * @return string The snippet of code
+ */
+ public function getSnippet()
+ {
+ return $this->snippet;
+ }
+
+ /**
+ * Sets the snippet of code near the error.
+ *
+ * @param string $snippet The code snippet
+ */
+ public function setSnippet($snippet)
+ {
+ $this->snippet = $snippet;
+
+ $this->updateRepr();
+ }
+
+ /**
+ * Gets the filename where the error occurred.
+ *
+ * This method returns null if a string is parsed.
+ *
+ * @return string The filename
+ */
+ public function getParsedFile()
+ {
+ return $this->parsedFile;
+ }
+
+ /**
+ * Sets the filename where the error occurred.
+ *
+ * @param string $parsedFile The filename
+ */
+ public function setParsedFile($parsedFile)
+ {
+ $this->parsedFile = $parsedFile;
+
+ $this->updateRepr();
+ }
+
+ /**
+ * Gets the line where the error occurred.
+ *
+ * @return integer The file line
+ */
+ public function getParsedLine()
+ {
+ return $this->parsedLine;
+ }
+
+ /**
+ * Sets the line where the error occurred.
+ *
+ * @param integer $parsedLine The file line
+ */
+ public function setParsedLine($parsedLine)
+ {
+ $this->parsedLine = $parsedLine;
+
+ $this->updateRepr();
+ }
+
+ private function updateRepr()
+ {
+ $this->message = $this->rawMessage;
+
+ $dot = false;
+ if ('.' === substr($this->message, -1)) {
+ $this->message = substr($this->message, 0, -1);
+ $dot = true;
+ }
+
+ if (null !== $this->parsedFile) {
+ $this->message .= sprintf(' in %s', json_encode($this->parsedFile));
+ }
+
+ if ($this->parsedLine >= 0) {
+ $this->message .= sprintf(' at line %d', $this->parsedLine);
+ }
+
+ if ($this->snippet) {
+ $this->message .= sprintf(' (near "%s")', $this->snippet);
+ }
+
+ if ($dot) {
+ $this->message .= '.';
+ }
+ }
+}
diff --git a/vendor/Symfony/Component/Yaml/Inline.php b/vendor/Symfony/Component/Yaml/Inline.php
new file mode 100644
index 0000000000000000000000000000000000000000..df8928577c3c8d8c49234d90ceabf57d9c0eb7fe
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/Inline.php
@@ -0,0 +1,424 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Yaml;
+
+use Symfony\Component\Yaml\Exception\ParseException;
+use Symfony\Component\Yaml\Exception\DumpException;
+
+/**
+ * Inline implements a YAML parser/dumper for the YAML inline syntax.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Inline
+{
+ const REGEX_QUOTED_STRING = '(?:"([^"\\\\]*(?:\\\\.[^"\\\\]*)*)"|\'([^\']*(?:\'\'[^\']*)*)\')';
+
+ /**
+ * Converts a YAML string to a PHP array.
+ *
+ * @param string $value A YAML string
+ *
+ * @return array A PHP array representing the YAML string
+ */
+ public static function parse($value)
+ {
+ $value = trim($value);
+
+ if (0 == strlen($value)) {
+ return '';
+ }
+
+ if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) {
+ $mbEncoding = mb_internal_encoding();
+ mb_internal_encoding('ASCII');
+ }
+
+ switch ($value[0]) {
+ case '[':
+ $result = self::parseSequence($value);
+ break;
+ case '{':
+ $result = self::parseMapping($value);
+ break;
+ default:
+ $i = 0;
+ $result = self::parseScalar($value, null, array('"', "'"), $i);
+
+ // some comment can end the scalar
+ if (preg_replace('/\s+#.*$/A', '', substr($value, $i))) {
+ throw new ParseException(sprintf('Unexpected characters near "%s".', substr($value, $i)));
+ }
+ }
+
+ if (isset($mbEncoding)) {
+ mb_internal_encoding($mbEncoding);
+ }
+
+ return $result;
+ }
+
+ /**
+ * Dumps a given PHP variable to a YAML string.
+ *
+ * @param mixed $value The PHP variable to convert
+ *
+ * @return string The YAML string representing the PHP array
+ *
+ * @throws DumpException When trying to dump PHP resource
+ */
+ public static function dump($value)
+ {
+ switch (true) {
+ case is_resource($value):
+ throw new DumpException(sprintf('Unable to dump PHP resources in a YAML file ("%s").', get_resource_type($value)));
+ case is_object($value):
+ return '!!php/object:'.serialize($value);
+ case is_array($value):
+ return self::dumpArray($value);
+ case null === $value:
+ return 'null';
+ case true === $value:
+ return 'true';
+ case false === $value:
+ return 'false';
+ case ctype_digit($value):
+ return is_string($value) ? "'$value'" : (int) $value;
+ case is_numeric($value):
+ $locale = setlocale(LC_NUMERIC, 0);
+ if (false !== $locale) {
+ setlocale(LC_NUMERIC, 'C');
+ }
+ $repr = is_string($value) ? "'$value'" : (is_infinite($value) ? str_ireplace('INF', '.Inf', strval($value)) : strval($value));
+
+ if (false !== $locale) {
+ setlocale(LC_NUMERIC, $locale);
+ }
+
+ return $repr;
+ case Escaper::requiresDoubleQuoting($value):
+ return Escaper::escapeWithDoubleQuotes($value);
+ case Escaper::requiresSingleQuoting($value):
+ return Escaper::escapeWithSingleQuotes($value);
+ case '' == $value:
+ return "''";
+ case preg_match(self::getTimestampRegex(), $value):
+ case in_array(strtolower($value), array('null', '~', 'true', 'false')):
+ return "'$value'";
+ default:
+ return $value;
+ }
+ }
+
+ /**
+ * Dumps a PHP array to a YAML string.
+ *
+ * @param array $value The PHP array to dump
+ *
+ * @return string The YAML string representing the PHP array
+ */
+ private static function dumpArray($value)
+ {
+ // array
+ $keys = array_keys($value);
+ if ((1 == count($keys) && '0' == $keys[0])
+ || (count($keys) > 1 && array_reduce($keys, function ($v, $w) { return (integer) $v + $w; }, 0) == count($keys) * (count($keys) - 1) / 2)
+ ) {
+ $output = array();
+ foreach ($value as $val) {
+ $output[] = self::dump($val);
+ }
+
+ return sprintf('[%s]', implode(', ', $output));
+ }
+
+ // mapping
+ $output = array();
+ foreach ($value as $key => $val) {
+ $output[] = sprintf('%s: %s', self::dump($key), self::dump($val));
+ }
+
+ return sprintf('{ %s }', implode(', ', $output));
+ }
+
+ /**
+ * Parses a scalar to a YAML string.
+ *
+ * @param scalar $scalar
+ * @param string $delimiters
+ * @param array $stringDelimiters
+ * @param integer &$i
+ * @param Boolean $evaluate
+ *
+ * @return string A YAML string
+ *
+ * @throws ParseException When malformed inline YAML string is parsed
+ */
+ public static function parseScalar($scalar, $delimiters = null, $stringDelimiters = array('"', "'"), &$i = 0, $evaluate = true)
+ {
+ if (in_array($scalar[$i], $stringDelimiters)) {
+ // quoted scalar
+ $output = self::parseQuotedScalar($scalar, $i);
+
+ if (null !== $delimiters) {
+ $tmp = ltrim(substr($scalar, $i), ' ');
+ if (!in_array($tmp[0], $delimiters)) {
+ throw new ParseException(sprintf('Unexpected characters (%s).', substr($scalar, $i)));
+ }
+ }
+ } else {
+ // "normal" string
+ if (!$delimiters) {
+ $output = substr($scalar, $i);
+ $i += strlen($output);
+
+ // remove comments
+ if (false !== $strpos = strpos($output, ' #')) {
+ $output = rtrim(substr($output, 0, $strpos));
+ }
+ } elseif (preg_match('/^(.+?)('.implode('|', $delimiters).')/', substr($scalar, $i), $match)) {
+ $output = $match[1];
+ $i += strlen($output);
+ } else {
+ throw new ParseException(sprintf('Malformed inline YAML string (%s).', $scalar));
+ }
+
+ $output = $evaluate ? self::evaluateScalar($output) : $output;
+ }
+
+ return $output;
+ }
+
+ /**
+ * Parses a quoted scalar to YAML.
+ *
+ * @param string $scalar
+ * @param integer &$i
+ *
+ * @return string A YAML string
+ *
+ * @throws ParseException When malformed inline YAML string is parsed
+ */
+ private static function parseQuotedScalar($scalar, &$i)
+ {
+ // Only check the current item we're dealing with (for sequences)
+ $subject = substr($scalar, $i);
+ $items = preg_split('/[\'"]\s*(?:[,:]|[}\]]\s*,)/', $subject);
+ $subject = substr($subject, 0, strlen($items[0]) + 1);
+
+ if (!preg_match('/'.self::REGEX_QUOTED_STRING.'/Au', substr($scalar, $i), $match)) {
+ throw new ParseException(sprintf('Malformed inline YAML string (%s).', substr($scalar, $i)));
+ }
+
+ $output = substr($match[0], 1, strlen($match[0]) - 2);
+
+ $unescaper = new Unescaper();
+ if ('"' == $scalar[$i]) {
+ $output = $unescaper->unescapeDoubleQuotedString($output);
+ } else {
+ $output = $unescaper->unescapeSingleQuotedString($output);
+ }
+
+ $i += strlen($match[0]);
+
+ return $output;
+ }
+
+ /**
+ * Parses a sequence to a YAML string.
+ *
+ * @param string $sequence
+ * @param integer &$i
+ *
+ * @return string A YAML string
+ *
+ * @throws ParseException When malformed inline YAML string is parsed
+ */
+ private static function parseSequence($sequence, &$i = 0)
+ {
+ $output = array();
+ $len = strlen($sequence);
+ $i += 1;
+
+ // [foo, bar, ...]
+ while ($i < $len) {
+ switch ($sequence[$i]) {
+ case '[':
+ // nested sequence
+ $output[] = self::parseSequence($sequence, $i);
+ break;
+ case '{':
+ // nested mapping
+ $output[] = self::parseMapping($sequence, $i);
+ break;
+ case ']':
+ return $output;
+ case ',':
+ case ' ':
+ break;
+ default:
+ $isQuoted = in_array($sequence[$i], array('"', "'"));
+ $value = self::parseScalar($sequence, array(',', ']'), array('"', "'"), $i);
+
+ if (!$isQuoted && false !== strpos($value, ': ')) {
+ // embedded mapping?
+ try {
+ $value = self::parseMapping('{'.$value.'}');
+ } catch (\InvalidArgumentException $e) {
+ // no, it's not
+ }
+ }
+
+ $output[] = $value;
+
+ --$i;
+ }
+
+ ++$i;
+ }
+
+ throw new ParseException(sprintf('Malformed inline YAML string %s', $sequence));
+ }
+
+ /**
+ * Parses a mapping to a YAML string.
+ *
+ * @param string $mapping
+ * @param integer &$i
+ *
+ * @return string A YAML string
+ *
+ * @throws ParseException When malformed inline YAML string is parsed
+ */
+ private static function parseMapping($mapping, &$i = 0)
+ {
+ $output = array();
+ $len = strlen($mapping);
+ $i += 1;
+
+ // {foo: bar, bar:foo, ...}
+ while ($i < $len) {
+ switch ($mapping[$i]) {
+ case ' ':
+ case ',':
+ ++$i;
+ continue 2;
+ case '}':
+ return $output;
+ }
+
+ // key
+ $key = self::parseScalar($mapping, array(':', ' '), array('"', "'"), $i, false);
+
+ // value
+ $done = false;
+ while ($i < $len) {
+ switch ($mapping[$i]) {
+ case '[':
+ // nested sequence
+ $output[$key] = self::parseSequence($mapping, $i);
+ $done = true;
+ break;
+ case '{':
+ // nested mapping
+ $output[$key] = self::parseMapping($mapping, $i);
+ $done = true;
+ break;
+ case ':':
+ case ' ':
+ break;
+ default:
+ $output[$key] = self::parseScalar($mapping, array(',', '}'), array('"', "'"), $i);
+ $done = true;
+ --$i;
+ }
+
+ ++$i;
+
+ if ($done) {
+ continue 2;
+ }
+ }
+ }
+
+ throw new ParseException(sprintf('Malformed inline YAML string %s', $mapping));
+ }
+
+ /**
+ * Evaluates scalars and replaces magic values.
+ *
+ * @param string $scalar
+ *
+ * @return string A YAML string
+ */
+ private static function evaluateScalar($scalar)
+ {
+ $scalar = trim($scalar);
+
+ switch (true) {
+ case 'null' == strtolower($scalar):
+ case '' == $scalar:
+ case '~' == $scalar:
+ return null;
+ case 0 === strpos($scalar, '!str'):
+ return (string) substr($scalar, 5);
+ case 0 === strpos($scalar, '! '):
+ return intval(self::parseScalar(substr($scalar, 2)));
+ case 0 === strpos($scalar, '!!php/object:'):
+ return unserialize(substr($scalar, 13));
+ case ctype_digit($scalar):
+ $raw = $scalar;
+ $cast = intval($scalar);
+
+ return '0' == $scalar[0] ? octdec($scalar) : (((string) $raw == (string) $cast) ? $cast : $raw);
+ case 'true' === strtolower($scalar):
+ return true;
+ case 'false' === strtolower($scalar):
+ return false;
+ case is_numeric($scalar):
+ return '0x' == $scalar[0].$scalar[1] ? hexdec($scalar) : floatval($scalar);
+ case 0 == strcasecmp($scalar, '.inf'):
+ case 0 == strcasecmp($scalar, '.NaN'):
+ return -log(0);
+ case 0 == strcasecmp($scalar, '-.inf'):
+ return log(0);
+ case preg_match('/^(-|\+)?[0-9,]+(\.[0-9]+)?$/', $scalar):
+ return floatval(str_replace(',', '', $scalar));
+ case preg_match(self::getTimestampRegex(), $scalar):
+ return strtotime($scalar);
+ default:
+ return (string) $scalar;
+ }
+ }
+
+ /**
+ * Gets a regex that matches an unix timestamp
+ *
+ * @return string The regular expression
+ */
+ private static function getTimestampRegex()
+ {
+ return <<<EOF
+ ~^
+ (?P<year>[0-9][0-9][0-9][0-9])
+ -(?P<month>[0-9][0-9]?)
+ -(?P<day>[0-9][0-9]?)
+ (?:(?:[Tt]|[ \t]+)
+ (?P<hour>[0-9][0-9]?)
+ :(?P<minute>[0-9][0-9])
+ :(?P<second>[0-9][0-9])
+ (?:\.(?P<fraction>[0-9]*))?
+ (?:[ \t]*(?P<tz>Z|(?P<tz_sign>[-+])(?P<tz_hour>[0-9][0-9]?)
+ (?::(?P<tz_minute>[0-9][0-9]))?))?)?
+ $~x
+EOF;
+ }
+}
diff --git a/vendor/Symfony/Component/Yaml/LICENSE b/vendor/Symfony/Component/Yaml/LICENSE
new file mode 100644
index 0000000000000000000000000000000000000000..cdffe7aebc04acd5c2b9c3042a0923d8e8f31998
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2004-2012 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/vendor/Symfony/Component/Yaml/Parser.php b/vendor/Symfony/Component/Yaml/Parser.php
new file mode 100644
index 0000000000000000000000000000000000000000..d09227b2797ec89a8c0cb46607277c07b9893a3e
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/Parser.php
@@ -0,0 +1,620 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Yaml;
+
+use Symfony\Component\Yaml\Exception\ParseException;
+
+/**
+ * Parser parses YAML strings to convert them to PHP arrays.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Parser
+{
+ private $offset = 0;
+ private $lines = array();
+ private $currentLineNb = -1;
+ private $currentLine = '';
+ private $refs = array();
+
+ /**
+ * Constructor
+ *
+ * @param integer $offset The offset of YAML document (used for line numbers in error messages)
+ */
+ public function __construct($offset = 0)
+ {
+ $this->offset = $offset;
+ }
+
+ /**
+ * Parses a YAML string to a PHP value.
+ *
+ * @param string $value A YAML string
+ *
+ * @return mixed A PHP value
+ *
+ * @throws ParseException If the YAML is not valid
+ */
+ public function parse($value)
+ {
+ $this->currentLineNb = -1;
+ $this->currentLine = '';
+ $this->lines = explode("\n", $this->cleanup($value));
+
+ if (function_exists('mb_detect_encoding') && false === mb_detect_encoding($value, 'UTF-8', true)) {
+ throw new ParseException('The YAML value does not appear to be valid UTF-8.');
+ }
+
+ if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) {
+ $mbEncoding = mb_internal_encoding();
+ mb_internal_encoding('UTF-8');
+ }
+
+ $data = array();
+ $context = null;
+ while ($this->moveToNextLine()) {
+ if ($this->isCurrentLineEmpty()) {
+ continue;
+ }
+
+ // tab?
+ if ("\t" === $this->currentLine[0]) {
+ throw new ParseException('A YAML file cannot contain tabs as indentation.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
+ }
+
+ $isRef = $isInPlace = $isProcessed = false;
+ if (preg_match('#^\-((?P<leadspaces>\s+)(?P<value>.+?))?\s*$#u', $this->currentLine, $values)) {
+ if ($context && 'mapping' == $context) {
+ throw new ParseException('You cannot define a sequence item when in a mapping');
+ }
+ $context = 'sequence';
+
+ if (isset($values['value']) && preg_match('#^&(?P<ref>[^ ]+) *(?P<value>.*)#u', $values['value'], $matches)) {
+ $isRef = $matches['ref'];
+ $values['value'] = $matches['value'];
+ }
+
+ // array
+ if (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) {
+ $c = $this->getRealCurrentLineNb() + 1;
+ $parser = new Parser($c);
+ $parser->refs =& $this->refs;
+ $data[] = $parser->parse($this->getNextEmbedBlock());
+ } else {
+ if (isset($values['leadspaces'])
+ && ' ' == $values['leadspaces']
+ && preg_match('#^(?P<key>'.Inline::REGEX_QUOTED_STRING.'|[^ \'"\{\[].*?) *\:(\s+(?P<value>.+?))?\s*$#u', $values['value'], $matches)
+ ) {
+ // this is a compact notation element, add to next block and parse
+ $c = $this->getRealCurrentLineNb();
+ $parser = new Parser($c);
+ $parser->refs =& $this->refs;
+
+ $block = $values['value'];
+ if (!$this->isNextLineIndented()) {
+ $block .= "\n".$this->getNextEmbedBlock($this->getCurrentLineIndentation() + 2);
+ }
+
+ $data[] = $parser->parse($block);
+ } else {
+ $data[] = $this->parseValue($values['value']);
+ }
+ }
+ } elseif (preg_match('#^(?P<key>'.Inline::REGEX_QUOTED_STRING.'|[^ \'"\[\{].*?) *\:(\s+(?P<value>.+?))?\s*$#u', $this->currentLine, $values)) {
+ if ($context && 'sequence' == $context) {
+ throw new ParseException('You cannot define a mapping item when in a sequence');
+ }
+ $context = 'mapping';
+
+ try {
+ $key = Inline::parseScalar($values['key']);
+ } catch (ParseException $e) {
+ $e->setParsedLine($this->getRealCurrentLineNb() + 1);
+ $e->setSnippet($this->currentLine);
+
+ throw $e;
+ }
+
+ if ('<<' === $key) {
+ if (isset($values['value']) && 0 === strpos($values['value'], '*')) {
+ $isInPlace = substr($values['value'], 1);
+ if (!array_key_exists($isInPlace, $this->refs)) {
+ throw new ParseException(sprintf('Reference "%s" does not exist.', $isInPlace), $this->getRealCurrentLineNb() + 1, $this->currentLine);
+ }
+ } else {
+ if (isset($values['value']) && $values['value'] !== '') {
+ $value = $values['value'];
+ } else {
+ $value = $this->getNextEmbedBlock();
+ }
+ $c = $this->getRealCurrentLineNb() + 1;
+ $parser = new Parser($c);
+ $parser->refs =& $this->refs;
+ $parsed = $parser->parse($value);
+
+ $merged = array();
+ if (!is_array($parsed)) {
+ throw new ParseException('YAML merge keys used with a scalar value instead of an array.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
+ } elseif (isset($parsed[0])) {
+ // Numeric array, merge individual elements
+ foreach (array_reverse($parsed) as $parsedItem) {
+ if (!is_array($parsedItem)) {
+ throw new ParseException('Merge items must be arrays.', $this->getRealCurrentLineNb() + 1, $parsedItem);
+ }
+ $merged = array_merge($parsedItem, $merged);
+ }
+ } else {
+ // Associative array, merge
+ $merged = array_merge($merged, $parsed);
+ }
+
+ $isProcessed = $merged;
+ }
+ } elseif (isset($values['value']) && preg_match('#^&(?P<ref>[^ ]+) *(?P<value>.*)#u', $values['value'], $matches)) {
+ $isRef = $matches['ref'];
+ $values['value'] = $matches['value'];
+ }
+
+ if ($isProcessed) {
+ // Merge keys
+ $data = $isProcessed;
+ // hash
+ } elseif (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) {
+ // if next line is less indented or equal, then it means that the current value is null
+ if ($this->isNextLineIndented() && !$this->isNextLineUnIndentedCollection()) {
+ $data[$key] = null;
+ } else {
+ $c = $this->getRealCurrentLineNb() + 1;
+ $parser = new Parser($c);
+ $parser->refs =& $this->refs;
+ $data[$key] = $parser->parse($this->getNextEmbedBlock());
+ }
+ } else {
+ if ($isInPlace) {
+ $data = $this->refs[$isInPlace];
+ } else {
+ $data[$key] = $this->parseValue($values['value']);
+ }
+ }
+ } else {
+ // 1-liner followed by newline
+ if (2 == count($this->lines) && empty($this->lines[1])) {
+ try {
+ $value = Inline::parse($this->lines[0]);
+ } catch (ParseException $e) {
+ $e->setParsedLine($this->getRealCurrentLineNb() + 1);
+ $e->setSnippet($this->currentLine);
+
+ throw $e;
+ }
+
+ if (is_array($value)) {
+ $first = reset($value);
+ if (is_string($first) && 0 === strpos($first, '*')) {
+ $data = array();
+ foreach ($value as $alias) {
+ $data[] = $this->refs[substr($alias, 1)];
+ }
+ $value = $data;
+ }
+ }
+
+ if (isset($mbEncoding)) {
+ mb_internal_encoding($mbEncoding);
+ }
+
+ return $value;
+ }
+
+ switch (preg_last_error()) {
+ case PREG_INTERNAL_ERROR:
+ $error = 'Internal PCRE error.';
+ break;
+ case PREG_BACKTRACK_LIMIT_ERROR:
+ $error = 'pcre.backtrack_limit reached.';
+ break;
+ case PREG_RECURSION_LIMIT_ERROR:
+ $error = 'pcre.recursion_limit reached.';
+ break;
+ case PREG_BAD_UTF8_ERROR:
+ $error = 'Malformed UTF-8 data.';
+ break;
+ case PREG_BAD_UTF8_OFFSET_ERROR:
+ $error = 'Offset doesn\'t correspond to the begin of a valid UTF-8 code point.';
+ break;
+ default:
+ $error = 'Unable to parse.';
+ }
+
+ throw new ParseException($error, $this->getRealCurrentLineNb() + 1, $this->currentLine);
+ }
+
+ if ($isRef) {
+ $this->refs[$isRef] = end($data);
+ }
+ }
+
+ if (isset($mbEncoding)) {
+ mb_internal_encoding($mbEncoding);
+ }
+
+ return empty($data) ? null : $data;
+ }
+
+ /**
+ * Returns the current line number (takes the offset into account).
+ *
+ * @return integer The current line number
+ */
+ private function getRealCurrentLineNb()
+ {
+ return $this->currentLineNb + $this->offset;
+ }
+
+ /**
+ * Returns the current line indentation.
+ *
+ * @return integer The current line indentation
+ */
+ private function getCurrentLineIndentation()
+ {
+ return strlen($this->currentLine) - strlen(ltrim($this->currentLine, ' '));
+ }
+
+ /**
+ * Returns the next embed block of YAML.
+ *
+ * @param integer $indentation The indent level at which the block is to be read, or null for default
+ *
+ * @return string A YAML string
+ *
+ * @throws ParseException When indentation problem are detected
+ */
+ private function getNextEmbedBlock($indentation = null)
+ {
+ $this->moveToNextLine();
+
+ if (null === $indentation) {
+ $newIndent = $this->getCurrentLineIndentation();
+
+ $unindentedEmbedBlock = $this->isStringUnIndentedCollectionItem($this->currentLine);
+
+ if (!$this->isCurrentLineEmpty() && 0 === $newIndent && !$unindentedEmbedBlock) {
+ throw new ParseException('Indentation problem.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
+ }
+ } else {
+ $newIndent = $indentation;
+ }
+
+ $data = array(substr($this->currentLine, $newIndent));
+
+ $isItUnindentedCollection = $this->isStringUnIndentedCollectionItem($this->currentLine);
+
+ while ($this->moveToNextLine()) {
+
+ if ($isItUnindentedCollection && !$this->isStringUnIndentedCollectionItem($this->currentLine)) {
+ $this->moveToPreviousLine();
+ break;
+ }
+
+ if ($this->isCurrentLineEmpty()) {
+ if ($this->isCurrentLineBlank()) {
+ $data[] = substr($this->currentLine, $newIndent);
+ }
+
+ continue;
+ }
+
+ $indent = $this->getCurrentLineIndentation();
+
+ if (preg_match('#^(?P<text> *)$#', $this->currentLine, $match)) {
+ // empty line
+ $data[] = $match['text'];
+ } elseif ($indent >= $newIndent) {
+ $data[] = substr($this->currentLine, $newIndent);
+ } elseif (0 == $indent) {
+ $this->moveToPreviousLine();
+
+ break;
+ } else {
+ throw new ParseException('Indentation problem.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
+ }
+ }
+
+ return implode("\n", $data);
+ }
+
+ /**
+ * Moves the parser to the next line.
+ *
+ * @return Boolean
+ */
+ private function moveToNextLine()
+ {
+ if ($this->currentLineNb >= count($this->lines) - 1) {
+ return false;
+ }
+
+ $this->currentLine = $this->lines[++$this->currentLineNb];
+
+ return true;
+ }
+
+ /**
+ * Moves the parser to the previous line.
+ */
+ private function moveToPreviousLine()
+ {
+ $this->currentLine = $this->lines[--$this->currentLineNb];
+ }
+
+ /**
+ * Parses a YAML value.
+ *
+ * @param string $value A YAML value
+ *
+ * @return mixed A PHP value
+ *
+ * @throws ParseException When reference does not exist
+ */
+ private function parseValue($value)
+ {
+ if (0 === strpos($value, '*')) {
+ if (false !== $pos = strpos($value, '#')) {
+ $value = substr($value, 1, $pos - 2);
+ } else {
+ $value = substr($value, 1);
+ }
+
+ if (!array_key_exists($value, $this->refs)) {
+ throw new ParseException(sprintf('Reference "%s" does not exist.', $value), $this->currentLine);
+ }
+
+ return $this->refs[$value];
+ }
+
+ if (preg_match('/^(?P<separator>\||>)(?P<modifiers>\+|\-|\d+|\+\d+|\-\d+|\d+\+|\d+\-)?(?P<comments> +#.*)?$/', $value, $matches)) {
+ $modifiers = isset($matches['modifiers']) ? $matches['modifiers'] : '';
+
+ return $this->parseFoldedScalar($matches['separator'], preg_replace('#\d+#', '', $modifiers), intval(abs($modifiers)));
+ }
+
+ try {
+ return Inline::parse($value);
+ } catch (ParseException $e) {
+ $e->setParsedLine($this->getRealCurrentLineNb() + 1);
+ $e->setSnippet($this->currentLine);
+
+ throw $e;
+ }
+ }
+
+ /**
+ * Parses a folded scalar.
+ *
+ * @param string $separator The separator that was used to begin this folded scalar (| or >)
+ * @param string $indicator The indicator that was used to begin this folded scalar (+ or -)
+ * @param integer $indentation The indentation that was used to begin this folded scalar
+ *
+ * @return string The text value
+ */
+ private function parseFoldedScalar($separator, $indicator = '', $indentation = 0)
+ {
+ $separator = '|' == $separator ? "\n" : ' ';
+ $text = '';
+
+ $notEOF = $this->moveToNextLine();
+
+ while ($notEOF && $this->isCurrentLineBlank()) {
+ $text .= "\n";
+
+ $notEOF = $this->moveToNextLine();
+ }
+
+ if (!$notEOF) {
+ return '';
+ }
+
+ if (!preg_match('#^(?P<indent>'.($indentation ? str_repeat(' ', $indentation) : ' +').')(?P<text>.*)$#u', $this->currentLine, $matches)) {
+ $this->moveToPreviousLine();
+
+ return '';
+ }
+
+ $textIndent = $matches['indent'];
+ $previousIndent = 0;
+
+ $text .= $matches['text'].$separator;
+ while ($this->currentLineNb + 1 < count($this->lines)) {
+ $this->moveToNextLine();
+
+ if (preg_match('#^(?P<indent> {'.strlen($textIndent).',})(?P<text>.+)$#u', $this->currentLine, $matches)) {
+ if (' ' == $separator && $previousIndent != $matches['indent']) {
+ $text = substr($text, 0, -1)."\n";
+ }
+ $previousIndent = $matches['indent'];
+
+ $text .= str_repeat(' ', $diff = strlen($matches['indent']) - strlen($textIndent)).$matches['text'].($diff ? "\n" : $separator);
+ } elseif (preg_match('#^(?P<text> *)$#', $this->currentLine, $matches)) {
+ $text .= preg_replace('#^ {1,'.strlen($textIndent).'}#', '', $matches['text'])."\n";
+ } else {
+ $this->moveToPreviousLine();
+
+ break;
+ }
+ }
+
+ if (' ' == $separator) {
+ // replace last separator by a newline
+ $text = preg_replace('/ (\n*)$/', "\n$1", $text);
+ }
+
+ switch ($indicator) {
+ case '':
+ $text = preg_replace('#\n+$#s', "\n", $text);
+ break;
+ case '+':
+ break;
+ case '-':
+ $text = preg_replace('#\n+$#s', '', $text);
+ break;
+ }
+
+ return $text;
+ }
+
+ /**
+ * Returns true if the next line is indented.
+ *
+ * @return Boolean Returns true if the next line is indented, false otherwise
+ */
+ private function isNextLineIndented()
+ {
+ $currentIndentation = $this->getCurrentLineIndentation();
+ $notEOF = $this->moveToNextLine();
+
+ while ($notEOF && $this->isCurrentLineEmpty()) {
+ $notEOF = $this->moveToNextLine();
+ }
+
+ if (false === $notEOF) {
+ return false;
+ }
+
+ $ret = false;
+ if ($this->getCurrentLineIndentation() <= $currentIndentation) {
+ $ret = true;
+ }
+
+ $this->moveToPreviousLine();
+
+ return $ret;
+ }
+
+ /**
+ * Returns true if the current line is blank or if it is a comment line.
+ *
+ * @return Boolean Returns true if the current line is empty or if it is a comment line, false otherwise
+ */
+ private function isCurrentLineEmpty()
+ {
+ return $this->isCurrentLineBlank() || $this->isCurrentLineComment();
+ }
+
+ /**
+ * Returns true if the current line is blank.
+ *
+ * @return Boolean Returns true if the current line is blank, false otherwise
+ */
+ private function isCurrentLineBlank()
+ {
+ return '' == trim($this->currentLine, ' ');
+ }
+
+ /**
+ * Returns true if the current line is a comment line.
+ *
+ * @return Boolean Returns true if the current line is a comment line, false otherwise
+ */
+ private function isCurrentLineComment()
+ {
+ //checking explicitly the first char of the trim is faster than loops or strpos
+ $ltrimmedLine = ltrim($this->currentLine, ' ');
+
+ return $ltrimmedLine[0] === '#';
+ }
+
+ /**
+ * Cleanups a YAML string to be parsed.
+ *
+ * @param string $value The input YAML string
+ *
+ * @return string A cleaned up YAML string
+ */
+ private function cleanup($value)
+ {
+ $value = str_replace(array("\r\n", "\r"), "\n", $value);
+
+ if (!preg_match("#\n$#", $value)) {
+ $value .= "\n";
+ }
+
+ // strip YAML header
+ $count = 0;
+ $value = preg_replace('#^\%YAML[: ][\d\.]+.*\n#su', '', $value, -1, $count);
+ $this->offset += $count;
+
+ // remove leading comments
+ $trimmedValue = preg_replace('#^(\#.*?\n)+#s', '', $value, -1, $count);
+ if ($count == 1) {
+ // items have been removed, update the offset
+ $this->offset += substr_count($value, "\n") - substr_count($trimmedValue, "\n");
+ $value = $trimmedValue;
+ }
+
+ // remove start of the document marker (---)
+ $trimmedValue = preg_replace('#^\-\-\-.*?\n#s', '', $value, -1, $count);
+ if ($count == 1) {
+ // items have been removed, update the offset
+ $this->offset += substr_count($value, "\n") - substr_count($trimmedValue, "\n");
+ $value = $trimmedValue;
+
+ // remove end of the document marker (...)
+ $value = preg_replace('#\.\.\.\s*$#s', '', $value);
+ }
+
+ return $value;
+ }
+
+ /**
+ * Returns true if the next line starts unindented collection
+ *
+ * @return Boolean Returns true if the next line starts unindented collection, false otherwise
+ */
+ private function isNextLineUnIndentedCollection()
+ {
+ $currentIndentation = $this->getCurrentLineIndentation();
+ $notEOF = $this->moveToNextLine();
+
+ while ($notEOF && $this->isCurrentLineEmpty()) {
+ $notEOF = $this->moveToNextLine();
+ }
+
+ if (false === $notEOF) {
+ return false;
+ }
+
+ $ret = false;
+ if (
+ $this->getCurrentLineIndentation() == $currentIndentation
+ &&
+ $this->isStringUnIndentedCollectionItem($this->currentLine)
+ ) {
+ $ret = true;
+ }
+
+ $this->moveToPreviousLine();
+
+ return $ret;
+ }
+
+ /**
+ * Returns true if the string is un-indented collection item
+ *
+ * @return Boolean Returns true if the string is un-indented collection item, false otherwise
+ */
+ private function isStringUnIndentedCollectionItem()
+ {
+ return (0 === strpos($this->currentLine, '- '));
+ }
+
+}
diff --git a/vendor/Symfony/Component/Yaml/README.md b/vendor/Symfony/Component/Yaml/README.md
new file mode 100644
index 0000000000000000000000000000000000000000..34413166991a698327010388cc3898e1825e0ed4
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/README.md
@@ -0,0 +1,17 @@
+Yaml Component
+==============
+
+YAML implements most of the YAML 1.2 specification.
+
+ use Symfony\Component\Yaml\Yaml;
+
+ $array = Yaml::parse($file);
+
+ print Yaml::dump($array);
+
+Resources
+---------
+
+You can run the unit tests with the following command:
+
+ phpunit
diff --git a/vendor/Symfony/Component/Yaml/Unescaper.php b/vendor/Symfony/Component/Yaml/Unescaper.php
new file mode 100644
index 0000000000000000000000000000000000000000..ac3a576b677bcb53a7afd187fa4c3760c4d68619
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/Unescaper.php
@@ -0,0 +1,145 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Yaml;
+
+/**
+ * Unescaper encapsulates unescaping rules for single and double-quoted
+ * YAML strings.
+ *
+ * @author Matthew Lewinski <matthew@lewinski.org>
+ */
+class Unescaper
+{
+ // Parser and Inline assume UTF-8 encoding, so escaped Unicode characters
+ // must be converted to that encoding.
+ const ENCODING = 'UTF-8';
+
+ // Regex fragment that matches an escaped character in a double quoted
+ // string.
+ const REGEX_ESCAPED_CHARACTER = "\\\\([0abt\tnvfre \\\"\\/\\\\N_LP]|x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8})";
+
+ /**
+ * Unescapes a single quoted string.
+ *
+ * @param string $value A single quoted string.
+ *
+ * @return string The unescaped string.
+ */
+ public function unescapeSingleQuotedString($value)
+ {
+ return str_replace('\'\'', '\'', $value);
+ }
+
+ /**
+ * Unescapes a double quoted string.
+ *
+ * @param string $value A double quoted string.
+ *
+ * @return string The unescaped string.
+ */
+ public function unescapeDoubleQuotedString($value)
+ {
+ $self = $this;
+ $callback = function($match) use ($self) {
+ return $self->unescapeCharacter($match[0]);
+ };
+
+ // evaluate the string
+ return preg_replace_callback('/'.self::REGEX_ESCAPED_CHARACTER.'/u', $callback, $value);
+ }
+
+ /**
+ * Unescapes a character that was found in a double-quoted string
+ *
+ * @param string $value An escaped character
+ *
+ * @return string The unescaped character
+ */
+ public function unescapeCharacter($value)
+ {
+ switch ($value{1}) {
+ case '0':
+ return "\x0";
+ case 'a':
+ return "\x7";
+ case 'b':
+ return "\x8";
+ case 't':
+ return "\t";
+ case "\t":
+ return "\t";
+ case 'n':
+ return "\n";
+ case 'v':
+ return "\xb";
+ case 'f':
+ return "\xc";
+ case 'r':
+ return "\xd";
+ case 'e':
+ return "\x1b";
+ case ' ':
+ return ' ';
+ case '"':
+ return '"';
+ case '/':
+ return '/';
+ case '\\':
+ return '\\';
+ case 'N':
+ // U+0085 NEXT LINE
+ return $this->convertEncoding("\x00\x85", self::ENCODING, 'UCS-2BE');
+ case '_':
+ // U+00A0 NO-BREAK SPACE
+ return $this->convertEncoding("\x00\xA0", self::ENCODING, 'UCS-2BE');
+ case 'L':
+ // U+2028 LINE SEPARATOR
+ return $this->convertEncoding("\x20\x28", self::ENCODING, 'UCS-2BE');
+ case 'P':
+ // U+2029 PARAGRAPH SEPARATOR
+ return $this->convertEncoding("\x20\x29", self::ENCODING, 'UCS-2BE');
+ case 'x':
+ $char = pack('n', hexdec(substr($value, 2, 2)));
+
+ return $this->convertEncoding($char, self::ENCODING, 'UCS-2BE');
+ case 'u':
+ $char = pack('n', hexdec(substr($value, 2, 4)));
+
+ return $this->convertEncoding($char, self::ENCODING, 'UCS-2BE');
+ case 'U':
+ $char = pack('N', hexdec(substr($value, 2, 8)));
+
+ return $this->convertEncoding($char, self::ENCODING, 'UCS-4BE');
+ }
+ }
+
+ /**
+ * Convert a string from one encoding to another.
+ *
+ * @param string $value The string to convert
+ * @param string $to The input encoding
+ * @param string $from The output encoding
+ *
+ * @return string The string with the new encoding
+ *
+ * @throws \RuntimeException if no suitable encoding function is found (iconv or mbstring)
+ */
+ private function convertEncoding($value, $to, $from)
+ {
+ if (function_exists('mb_convert_encoding')) {
+ return mb_convert_encoding($value, $to, $from);
+ } elseif (function_exists('iconv')) {
+ return iconv($from, $to, $value);
+ }
+
+ throw new \RuntimeException('No suitable convert encoding function (install the iconv or mbstring extension).');
+ }
+}
diff --git a/vendor/Symfony/Component/Yaml/Yaml.php b/vendor/Symfony/Component/Yaml/Yaml.php
new file mode 100644
index 0000000000000000000000000000000000000000..85cdf3db66ec9183d6a48db052600591c9f1f287
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/Yaml.php
@@ -0,0 +1,113 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Yaml;
+
+use Symfony\Component\Yaml\Exception\ParseException;
+
+/**
+ * Yaml offers convenience methods to load and dump YAML.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @api
+ */
+class Yaml
+{
+ public static $enablePhpParsing = false;
+
+ public static function enablePhpParsing()
+ {
+ self::$enablePhpParsing = true;
+ }
+
+ /**
+ * Parses YAML into a PHP array.
+ *
+ * The parse method, when supplied with a YAML stream (string or file),
+ * will do its best to convert YAML in a file into a PHP array.
+ *
+ * Usage:
+ * <code>
+ * $array = Yaml::parse('config.yml');
+ * print_r($array);
+ * </code>
+ *
+ * @param string $input Path to a YAML file or a string containing YAML
+ *
+ * @return array The YAML converted to a PHP array
+ *
+ * @throws ParseException If the YAML is not valid
+ *
+ * @api
+ */
+ public static function parse($input)
+ {
+ // if input is a file, process it
+ $file = '';
+ if (strpos($input, "\n") === false && is_file($input)) {
+ if (false === is_readable($input)) {
+ throw new ParseException(sprintf('Unable to parse "%s" as the file is not readable.', $input));
+ }
+
+ $file = $input;
+ if (self::$enablePhpParsing) {
+ ob_start();
+ $retval = include($file);
+ $content = ob_get_clean();
+
+ // if an array is returned by the config file assume it's in plain php form else in YAML
+ $input = is_array($retval) ? $retval : $content;
+
+ // if an array is returned by the config file assume it's in plain php form else in YAML
+ if (is_array($input)) {
+ return $input;
+ }
+ } else {
+ $input = file_get_contents($file);
+ }
+ }
+
+ $yaml = new Parser();
+
+ try {
+ return $yaml->parse($input);
+ } catch (ParseException $e) {
+ if ($file) {
+ $e->setParsedFile($file);
+ }
+
+ throw $e;
+ }
+ }
+
+ /**
+ * Dumps a PHP array to a YAML string.
+ *
+ * The dump method, when supplied with an array, will do its best
+ * to convert the array into friendly YAML.
+ *
+ * @param array $array PHP array
+ * @param integer $inline The level where you switch to inline YAML
+ * @param integer $indent The amount of spaces to use for indentation of nested nodes.
+ *
+ * @return string A YAML string representing the original PHP array
+ *
+ * @api
+ */
+ public static function dump($array, $inline = 2, $indent = 4)
+ {
+ $yaml = new Dumper();
+ $yaml->setIndentation($indent);
+
+ return $yaml->dump($array, $inline);
+ }
+}
diff --git a/vendor/Symfony/Component/Yaml/composer.json b/vendor/Symfony/Component/Yaml/composer.json
new file mode 100644
index 0000000000000000000000000000000000000000..88460ce34b70d61fdaac152010ed55bf55840868
--- /dev/null
+++ b/vendor/Symfony/Component/Yaml/composer.json
@@ -0,0 +1,31 @@
+{
+ "name": "symfony/yaml",
+ "type": "library",
+ "description": "Symfony Yaml Component",
+ "keywords": [],
+ "homepage": "http://symfony.com",
+ "license": "MIT",
+ "authors": [
+ {
+ "name": "Fabien Potencier",
+ "email": "fabien@symfony.com"
+ },
+ {
+ "name": "Symfony Community",
+ "homepage": "http://symfony.com/contributors"
+ }
+ ],
+ "require": {
+ "php": ">=5.3.3"
+ },
+ "autoload": {
+ "psr-0": { "Symfony\\Component\\Yaml": "" }
+ },
+ "target-dir": "Symfony/Component/Yaml",
+ "minimum-stability": "dev",
+ "extra": {
+ "branch-alias": {
+ "dev-master": "2.1-dev"
+ }
+ }
+}
diff --git a/vendor/composer/autoload_namespaces.php b/vendor/composer/autoload_namespaces.php
index aa3636fc0ef492f088fdd279c31b35d3e40bc123..a177118d8fed903a34d3fae2ffd41d597624dc76 100644
--- a/vendor/composer/autoload_namespaces.php
+++ b/vendor/composer/autoload_namespaces.php
@@ -5,10 +5,10 @@ $baseDir = dirname($vendorDir);
return array(
'File' => $vendorDir,
- 'Horde' => $vendorDir,
'PEAR' => $vendorDir,
'SerialsSolutions' => $vendorDir,
'Structures' => $vendorDir,
+ 'Symfony' => $vendorDir,
'Validate' => $vendorDir,
'Zend' => $vendorDir . '/ZF2/library/',
'ZendRest' => $vendorDir . '/ZendRest/library/',