First commit

developer/vendor/symfony/var-dumper/CHANGELOG.md

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+CHANGELOG
+=========
+
+2.7.0
+-----
+
+ * deprecated Cloner\Data::getLimitedClone(). Use withMaxDepth, withMaxItemsPerDepth or withRefHandles instead.

developer/vendor/symfony/var-dumper/Caster/AmqpCaster.php

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+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Casts Amqp related classes to array representation.
+ *
+ * @author Grégoire Pineau <lyrixx@lyrixx.info>
+ */
+class AmqpCaster
+{
+    private static $flags = array(
+        AMQP_DURABLE => 'AMQP_DURABLE',
+        AMQP_PASSIVE => 'AMQP_PASSIVE',
+        AMQP_EXCLUSIVE => 'AMQP_EXCLUSIVE',
+        AMQP_AUTODELETE => 'AMQP_AUTODELETE',
+        AMQP_INTERNAL => 'AMQP_INTERNAL',
+        AMQP_NOLOCAL => 'AMQP_NOLOCAL',
+        AMQP_AUTOACK => 'AMQP_AUTOACK',
+        AMQP_IFEMPTY => 'AMQP_IFEMPTY',
+        AMQP_IFUNUSED => 'AMQP_IFUNUSED',
+        AMQP_MANDATORY => 'AMQP_MANDATORY',
+        AMQP_IMMEDIATE => 'AMQP_IMMEDIATE',
+        AMQP_MULTIPLE => 'AMQP_MULTIPLE',
+        AMQP_NOWAIT => 'AMQP_NOWAIT',
+        AMQP_REQUEUE => 'AMQP_REQUEUE',
+    );
+
+    private static $exchangeTypes = array(
+        AMQP_EX_TYPE_DIRECT => 'AMQP_EX_TYPE_DIRECT',
+        AMQP_EX_TYPE_FANOUT => 'AMQP_EX_TYPE_FANOUT',
+        AMQP_EX_TYPE_TOPIC => 'AMQP_EX_TYPE_TOPIC',
+        AMQP_EX_TYPE_HEADERS => 'AMQP_EX_TYPE_HEADERS',
+    );
+
+    public static function castConnection(\AMQPConnection $c, array $a, Stub $stub, $isNested)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        // BC layer in the amqp lib
+        if (method_exists($c, 'getReadTimeout')) {
+            $timeout = $c->getReadTimeout();
+        } else {
+            $timeout = $c->getTimeout();
+        }
+
+        $a += array(
+            $prefix.'isConnected' => $c->isConnected(),
+            $prefix.'login' => $c->getLogin(),
+            $prefix.'password' => $c->getPassword(),
+            $prefix.'host' => $c->getHost(),
+            $prefix.'port' => $c->getPort(),
+            $prefix.'vhost' => $c->getVhost(),
+            $prefix.'readTimeout' => $timeout,
+        );
+
+        return $a;
+    }
+
+    public static function castChannel(\AMQPChannel $c, array $a, Stub $stub, $isNested)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        $a += array(
+            $prefix.'isConnected' => $c->isConnected(),
+            $prefix.'channelId' => $c->getChannelId(),
+            $prefix.'prefetchSize' => $c->getPrefetchSize(),
+            $prefix.'prefetchCount' => $c->getPrefetchCount(),
+            $prefix.'connection' => $c->getConnection(),
+        );
+
+        return $a;
+    }
+
+    public static function castQueue(\AMQPQueue $c, array $a, Stub $stub, $isNested)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        $a += array(
+            $prefix.'name' => $c->getName(),
+            $prefix.'flags' => self::extractFlags($c->getFlags()),
+            $prefix.'arguments' => $c->getArguments(),
+            $prefix.'connection' => $c->getConnection(),
+            $prefix.'channel' => $c->getChannel(),
+        );
+
+        return $a;
+    }
+
+    public static function castExchange(\AMQPExchange $c, array $a, Stub $stub, $isNested)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        $a += array(
+            $prefix.'name' => $c->getName(),
+            $prefix.'flags' => self::extractFlags($c->getFlags()),
+            $prefix.'type' => isset(self::$exchangeTypes[$c->getType()]) ? new ConstStub(self::$exchangeTypes[$c->getType()], $c->getType()) : $c->getType(),
+            $prefix.'arguments' => $c->getArguments(),
+            $prefix.'channel' => $c->getChannel(),
+            $prefix.'connection' => $c->getConnection(),
+        );
+
+        return $a;
+    }
+
+    public static function castEnvelope(\AMQPEnvelope $c, array $a, Stub $stub, $isNested, $filter = 0)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        if (!($filter & Caster::EXCLUDE_VERBOSE)) {
+            $a += array($prefix.'body' => $c->getBody());
+        }
+
+        $a += array(
+            $prefix.'routingKey' => $c->getRoutingKey(),
+            $prefix.'deliveryTag' => $c->getDeliveryTag(),
+            $prefix.'deliveryMode' => new ConstStub($c->getDeliveryMode().(2 === $c->getDeliveryMode() ? ' (persistent)' : ' (non-persistent)'), $c->getDeliveryMode()),
+            $prefix.'exchangeName' => $c->getExchangeName(),
+            $prefix.'isRedelivery' => $c->isRedelivery(),
+            $prefix.'contentType' => $c->getContentType(),
+            $prefix.'contentEncoding' => $c->getContentEncoding(),
+            $prefix.'type' => $c->getType(),
+            $prefix.'timestamp' => $c->getTimeStamp(),
+            $prefix.'priority' => $c->getPriority(),
+            $prefix.'expiration' => $c->getExpiration(),
+            $prefix.'userId' => $c->getUserId(),
+            $prefix.'appId' => $c->getAppId(),
+            $prefix.'messageId' => $c->getMessageId(),
+            $prefix.'replyTo' => $c->getReplyTo(),
+            $prefix.'correlationId' => $c->getCorrelationId(),
+            $prefix.'headers' => $c->getHeaders(),
+        );
+
+        return $a;
+    }
+
+    private static function extractFlags($flags)
+    {
+        $flagsArray = array();
+
+        foreach (self::$flags as $value => $name) {
+            if ($flags & $value) {
+                $flagsArray[] = $name;
+            }
+        }
+
+        if (!$flagsArray) {
+            $flagsArray = array('AMQP_NOPARAM');
+        }
+
+        return new ConstStub(implode('|', $flagsArray), $flags);
+    }
+}

developer/vendor/symfony/var-dumper/Caster/Caster.php

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+<?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\VarDumper\Caster;
+
+/**
+ * Helper for filtering out properties in casters.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class Caster
+{
+    const EXCLUDE_VERBOSE = 1;
+    const EXCLUDE_VIRTUAL = 2;
+    const EXCLUDE_DYNAMIC = 4;
+    const EXCLUDE_PUBLIC = 8;
+    const EXCLUDE_PROTECTED = 16;
+    const EXCLUDE_PRIVATE = 32;
+    const EXCLUDE_NULL = 64;
+    const EXCLUDE_EMPTY = 128;
+    const EXCLUDE_NOT_IMPORTANT = 256;
+    const EXCLUDE_STRICT = 512;
+
+    const PREFIX_VIRTUAL = "\0~\0";
+    const PREFIX_DYNAMIC = "\0+\0";
+    const PREFIX_PROTECTED = "\0*\0";
+
+    /**
+     * Casts objects to arrays and adds the dynamic property prefix.
+     *
+     * @param object           $obj       The object to cast
+     * @param \ReflectionClass $reflector The class reflector to use for inspecting the object definition
+     *
+     * @return array The array-cast of the object, with prefixed dynamic properties
+     */
+    public static function castObject($obj, \ReflectionClass $reflector)
+    {
+        if ($reflector->hasMethod('__debugInfo')) {
+            $a = $obj->__debugInfo();
+        } elseif ($obj instanceof \Closure) {
+            $a = array();
+        } else {
+            $a = (array) $obj;
+        }
+
+        if ($a) {
+            $p = array_keys($a);
+            foreach ($p as $i => $k) {
+                if (isset($k[0]) && "\0" !== $k[0] && !$reflector->hasProperty($k)) {
+                    $p[$i] = self::PREFIX_DYNAMIC.$k;
+                } elseif (isset($k[16]) && "\0" === $k[16] && 0 === strpos($k, "\0class@anonymous\0")) {
+                    $p[$i] = "\0".$reflector->getParentClass().'@anonymous'.strrchr($k, "\0");
+                }
+            }
+            $a = array_combine($p, $a);
+        }
+
+        return $a;
+    }
+
+    /**
+     * Filters out the specified properties.
+     *
+     * By default, a single match in the $filter bit field filters properties out, following an "or" logic.
+     * When EXCLUDE_STRICT is set, an "and" logic is applied: all bits must match for a property to be removed.
+     *
+     * @param array    $a                The array containing the properties to filter
+     * @param int      $filter           A bit field of Caster::EXCLUDE_* constants specifying which properties to filter out
+     * @param string[] $listedProperties List of properties to exclude when Caster::EXCLUDE_VERBOSE is set, and to preserve when Caster::EXCLUDE_NOT_IMPORTANT is set
+     *
+     * @return array The filtered array
+     */
+    public static function filter(array $a, $filter, array $listedProperties = array())
+    {
+        foreach ($a as $k => $v) {
+            $type = self::EXCLUDE_STRICT & $filter;
+
+            if (null === $v) {
+                $type |= self::EXCLUDE_NULL & $filter;
+            }
+            if (empty($v)) {
+                $type |= self::EXCLUDE_EMPTY & $filter;
+            }
+            if ((self::EXCLUDE_NOT_IMPORTANT & $filter) && !in_array($k, $listedProperties, true)) {
+                $type |= self::EXCLUDE_NOT_IMPORTANT;
+            }
+            if ((self::EXCLUDE_VERBOSE & $filter) && in_array($k, $listedProperties, true)) {
+                $type |= self::EXCLUDE_VERBOSE;
+            }
+
+            if (!isset($k[1]) || "\0" !== $k[0]) {
+                $type |= self::EXCLUDE_PUBLIC & $filter;
+            } elseif ('~' === $k[1]) {
+                $type |= self::EXCLUDE_VIRTUAL & $filter;
+            } elseif ('+' === $k[1]) {
+                $type |= self::EXCLUDE_DYNAMIC & $filter;
+            } elseif ('*' === $k[1]) {
+                $type |= self::EXCLUDE_PROTECTED & $filter;
+            } else {
+                $type |= self::EXCLUDE_PRIVATE & $filter;
+            }
+
+            if ((self::EXCLUDE_STRICT & $filter) ? $type === $filter : $type) {
+                unset($a[$k]);
+            }
+        }
+
+        return $a;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/ConstStub.php

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+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Represents a PHP constant and its value.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class ConstStub extends Stub
+{
+    public function __construct($name, $value)
+    {
+        $this->class = $name;
+        $this->value = $value;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/CutArrayStub.php

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+<?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\VarDumper\Caster;
+
+/**
+ * Represents a cut array.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class CutArrayStub extends CutStub
+{
+    public $preservedSubset;
+
+    public function __construct(array $value, array $preservedKeys)
+    {
+        parent::__construct($value);
+
+        $this->preservedSubset = array_intersect_key($value, array_flip($preservedKeys));
+        $this->cut -= count($this->preservedSubset);
+    }
+}

developer/vendor/symfony/var-dumper/Caster/CutStub.php

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+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Represents the main properties of a PHP variable, pre-casted by a caster.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class CutStub extends Stub
+{
+    public function __construct($value)
+    {
+        $this->value = $value;
+
+        switch (gettype($value)) {
+            case 'object':
+                $this->type = self::TYPE_OBJECT;
+                $this->class = get_class($value);
+                $this->cut = -1;
+                break;
+
+            case 'array':
+                $this->type = self::TYPE_ARRAY;
+                $this->class = self::ARRAY_ASSOC;
+                $this->cut = $this->value = count($value);
+                break;
+
+            case 'resource':
+            case 'unknown type':
+            case 'resource (closed)':
+                $this->type = self::TYPE_RESOURCE;
+                $this->handle = (int) $value;
+                if ('Unknown' === $this->class = @get_resource_type($value)) {
+                    $this->class = 'Closed';
+                }
+                $this->cut = -1;
+                break;
+
+            case 'string':
+                $this->type = self::TYPE_STRING;
+                $this->class = preg_match('//u', $value) ? self::STRING_UTF8 : self::STRING_BINARY;
+                $this->cut = self::STRING_BINARY === $this->class ? strlen($value) : mb_strlen($value, 'UTF-8');
+                $this->value = '';
+                break;
+        }
+    }
+}

developer/vendor/symfony/var-dumper/Caster/DOMCaster.php

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+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Casts DOM related classes to array representation.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class DOMCaster
+{
+    private static $errorCodes = array(
+        DOM_PHP_ERR => 'DOM_PHP_ERR',
+        DOM_INDEX_SIZE_ERR => 'DOM_INDEX_SIZE_ERR',
+        DOMSTRING_SIZE_ERR => 'DOMSTRING_SIZE_ERR',
+        DOM_HIERARCHY_REQUEST_ERR => 'DOM_HIERARCHY_REQUEST_ERR',
+        DOM_WRONG_DOCUMENT_ERR => 'DOM_WRONG_DOCUMENT_ERR',
+        DOM_INVALID_CHARACTER_ERR => 'DOM_INVALID_CHARACTER_ERR',
+        DOM_NO_DATA_ALLOWED_ERR => 'DOM_NO_DATA_ALLOWED_ERR',
+        DOM_NO_MODIFICATION_ALLOWED_ERR => 'DOM_NO_MODIFICATION_ALLOWED_ERR',
+        DOM_NOT_FOUND_ERR => 'DOM_NOT_FOUND_ERR',
+        DOM_NOT_SUPPORTED_ERR => 'DOM_NOT_SUPPORTED_ERR',
+        DOM_INUSE_ATTRIBUTE_ERR => 'DOM_INUSE_ATTRIBUTE_ERR',
+        DOM_INVALID_STATE_ERR => 'DOM_INVALID_STATE_ERR',
+        DOM_SYNTAX_ERR => 'DOM_SYNTAX_ERR',
+        DOM_INVALID_MODIFICATION_ERR => 'DOM_INVALID_MODIFICATION_ERR',
+        DOM_NAMESPACE_ERR => 'DOM_NAMESPACE_ERR',
+        DOM_INVALID_ACCESS_ERR => 'DOM_INVALID_ACCESS_ERR',
+        DOM_VALIDATION_ERR => 'DOM_VALIDATION_ERR',
+    );
+
+    private static $nodeTypes = array(
+        XML_ELEMENT_NODE => 'XML_ELEMENT_NODE',
+        XML_ATTRIBUTE_NODE => 'XML_ATTRIBUTE_NODE',
+        XML_TEXT_NODE => 'XML_TEXT_NODE',
+        XML_CDATA_SECTION_NODE => 'XML_CDATA_SECTION_NODE',
+        XML_ENTITY_REF_NODE => 'XML_ENTITY_REF_NODE',
+        XML_ENTITY_NODE => 'XML_ENTITY_NODE',
+        XML_PI_NODE => 'XML_PI_NODE',
+        XML_COMMENT_NODE => 'XML_COMMENT_NODE',
+        XML_DOCUMENT_NODE => 'XML_DOCUMENT_NODE',
+        XML_DOCUMENT_TYPE_NODE => 'XML_DOCUMENT_TYPE_NODE',
+        XML_DOCUMENT_FRAG_NODE => 'XML_DOCUMENT_FRAG_NODE',
+        XML_NOTATION_NODE => 'XML_NOTATION_NODE',
+        XML_HTML_DOCUMENT_NODE => 'XML_HTML_DOCUMENT_NODE',
+        XML_DTD_NODE => 'XML_DTD_NODE',
+        XML_ELEMENT_DECL_NODE => 'XML_ELEMENT_DECL_NODE',
+        XML_ATTRIBUTE_DECL_NODE => 'XML_ATTRIBUTE_DECL_NODE',
+        XML_ENTITY_DECL_NODE => 'XML_ENTITY_DECL_NODE',
+        XML_NAMESPACE_DECL_NODE => 'XML_NAMESPACE_DECL_NODE',
+    );
+
+    public static function castException(\DOMException $e, array $a, Stub $stub, $isNested)
+    {
+        $k = Caster::PREFIX_PROTECTED.'code';
+        if (isset($a[$k], self::$errorCodes[$a[$k]])) {
+            $a[$k] = new ConstStub(self::$errorCodes[$a[$k]], $a[$k]);
+        }
+
+        return $a;
+    }
+
+    public static function castLength($dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'length' => $dom->length,
+        );
+
+        return $a;
+    }
+
+    public static function castImplementation($dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            Caster::PREFIX_VIRTUAL.'Core' => '1.0',
+            Caster::PREFIX_VIRTUAL.'XML' => '2.0',
+        );
+
+        return $a;
+    }
+
+    public static function castNode(\DOMNode $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'nodeName' => $dom->nodeName,
+            'nodeValue' => new CutStub($dom->nodeValue),
+            'nodeType' => new ConstStub(self::$nodeTypes[$dom->nodeType], $dom->nodeType),
+            'parentNode' => new CutStub($dom->parentNode),
+            'childNodes' => $dom->childNodes,
+            'firstChild' => new CutStub($dom->firstChild),
+            'lastChild' => new CutStub($dom->lastChild),
+            'previousSibling' => new CutStub($dom->previousSibling),
+            'nextSibling' => new CutStub($dom->nextSibling),
+            'attributes' => $dom->attributes,
+            'ownerDocument' => new CutStub($dom->ownerDocument),
+            'namespaceURI' => $dom->namespaceURI,
+            'prefix' => $dom->prefix,
+            'localName' => $dom->localName,
+            'baseURI' => $dom->baseURI,
+            'textContent' => new CutStub($dom->textContent),
+        );
+
+        return $a;
+    }
+
+    public static function castNameSpaceNode(\DOMNameSpaceNode $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'nodeName' => $dom->nodeName,
+            'nodeValue' => new CutStub($dom->nodeValue),
+            'nodeType' => new ConstStub(self::$nodeTypes[$dom->nodeType], $dom->nodeType),
+            'prefix' => $dom->prefix,
+            'localName' => $dom->localName,
+            'namespaceURI' => $dom->namespaceURI,
+            'ownerDocument' => new CutStub($dom->ownerDocument),
+            'parentNode' => new CutStub($dom->parentNode),
+        );
+
+        return $a;
+    }
+
+    public static function castDocument(\DOMDocument $dom, array $a, Stub $stub, $isNested, $filter = 0)
+    {
+        $a += array(
+            'doctype' => $dom->doctype,
+            'implementation' => $dom->implementation,
+            'documentElement' => new CutStub($dom->documentElement),
+            'actualEncoding' => $dom->actualEncoding,
+            'encoding' => $dom->encoding,
+            'xmlEncoding' => $dom->xmlEncoding,
+            'standalone' => $dom->standalone,
+            'xmlStandalone' => $dom->xmlStandalone,
+            'version' => $dom->version,
+            'xmlVersion' => $dom->xmlVersion,
+            'strictErrorChecking' => $dom->strictErrorChecking,
+            'documentURI' => $dom->documentURI,
+            'config' => $dom->config,
+            'formatOutput' => $dom->formatOutput,
+            'validateOnParse' => $dom->validateOnParse,
+            'resolveExternals' => $dom->resolveExternals,
+            'preserveWhiteSpace' => $dom->preserveWhiteSpace,
+            'recover' => $dom->recover,
+            'substituteEntities' => $dom->substituteEntities,
+        );
+
+        if (!($filter & Caster::EXCLUDE_VERBOSE)) {
+            $formatOutput = $dom->formatOutput;
+            $dom->formatOutput = true;
+            $a += array(Caster::PREFIX_VIRTUAL.'xml' => $dom->saveXML());
+            $dom->formatOutput = $formatOutput;
+        }
+
+        return $a;
+    }
+
+    public static function castCharacterData(\DOMCharacterData $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'data' => $dom->data,
+            'length' => $dom->length,
+        );
+
+        return $a;
+    }
+
+    public static function castAttr(\DOMAttr $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'name' => $dom->name,
+            'specified' => $dom->specified,
+            'value' => $dom->value,
+            'ownerElement' => $dom->ownerElement,
+            'schemaTypeInfo' => $dom->schemaTypeInfo,
+        );
+
+        return $a;
+    }
+
+    public static function castElement(\DOMElement $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'tagName' => $dom->tagName,
+            'schemaTypeInfo' => $dom->schemaTypeInfo,
+        );
+
+        return $a;
+    }
+
+    public static function castText(\DOMText $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'wholeText' => $dom->wholeText,
+        );
+
+        return $a;
+    }
+
+    public static function castTypeinfo(\DOMTypeinfo $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'typeName' => $dom->typeName,
+            'typeNamespace' => $dom->typeNamespace,
+        );
+
+        return $a;
+    }
+
+    public static function castDomError(\DOMDomError $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'severity' => $dom->severity,
+            'message' => $dom->message,
+            'type' => $dom->type,
+            'relatedException' => $dom->relatedException,
+            'related_data' => $dom->related_data,
+            'location' => $dom->location,
+        );
+
+        return $a;
+    }
+
+    public static function castLocator(\DOMLocator $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'lineNumber' => $dom->lineNumber,
+            'columnNumber' => $dom->columnNumber,
+            'offset' => $dom->offset,
+            'relatedNode' => $dom->relatedNode,
+            'uri' => $dom->uri,
+        );
+
+        return $a;
+    }
+
+    public static function castDocumentType(\DOMDocumentType $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'name' => $dom->name,
+            'entities' => $dom->entities,
+            'notations' => $dom->notations,
+            'publicId' => $dom->publicId,
+            'systemId' => $dom->systemId,
+            'internalSubset' => $dom->internalSubset,
+        );
+
+        return $a;
+    }
+
+    public static function castNotation(\DOMNotation $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'publicId' => $dom->publicId,
+            'systemId' => $dom->systemId,
+        );
+
+        return $a;
+    }
+
+    public static function castEntity(\DOMEntity $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'publicId' => $dom->publicId,
+            'systemId' => $dom->systemId,
+            'notationName' => $dom->notationName,
+            'actualEncoding' => $dom->actualEncoding,
+            'encoding' => $dom->encoding,
+            'version' => $dom->version,
+        );
+
+        return $a;
+    }
+
+    public static function castProcessingInstruction(\DOMProcessingInstruction $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'target' => $dom->target,
+            'data' => $dom->data,
+        );
+
+        return $a;
+    }
+
+    public static function castXPath(\DOMXPath $dom, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            'document' => $dom->document,
+        );
+
+        return $a;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/DoctrineCaster.php

@@ -0,0 +1,60 @@
+<?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\VarDumper\Caster;
+
+use Doctrine\Common\Proxy\Proxy as CommonProxy;
+use Doctrine\ORM\Proxy\Proxy as OrmProxy;
+use Doctrine\ORM\PersistentCollection;
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Casts Doctrine related classes to array representation.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class DoctrineCaster
+{
+    public static function castCommonProxy(CommonProxy $proxy, array $a, Stub $stub, $isNested)
+    {
+        foreach (array('__cloner__', '__initializer__') as $k) {
+            if (array_key_exists($k, $a)) {
+                unset($a[$k]);
+                ++$stub->cut;
+            }
+        }
+
+        return $a;
+    }
+
+    public static function castOrmProxy(OrmProxy $proxy, array $a, Stub $stub, $isNested)
+    {
+        foreach (array('_entityPersister', '_identifier') as $k) {
+            if (array_key_exists($k = "\0Doctrine\\ORM\\Proxy\\Proxy\0".$k, $a)) {
+                unset($a[$k]);
+                ++$stub->cut;
+            }
+        }
+
+        return $a;
+    }
+
+    public static function castPersistentCollection(PersistentCollection $coll, array $a, Stub $stub, $isNested)
+    {
+        foreach (array('snapshot', 'association', 'typeClass') as $k) {
+            if (array_key_exists($k = "\0Doctrine\\ORM\\PersistentCollection\0".$k, $a)) {
+                $a[$k] = new CutStub($a[$k]);
+            }
+        }
+
+        return $a;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/EnumStub.php

@@ -0,0 +1,27 @@
+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Represents an enumeration of values.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class EnumStub extends Stub
+{
+    public function __construct(array $values)
+    {
+        $this->value = $values;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/ExceptionCaster.php

@@ -0,0 +1,279 @@
+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Exception\ThrowingCasterException;
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Casts common Exception classes to array representation.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class ExceptionCaster
+{
+    public static $srcContext = 1;
+    public static $traceArgs = true;
+    public static $errorTypes = array(
+        E_DEPRECATED => 'E_DEPRECATED',
+        E_USER_DEPRECATED => 'E_USER_DEPRECATED',
+        E_RECOVERABLE_ERROR => 'E_RECOVERABLE_ERROR',
+        E_ERROR => 'E_ERROR',
+        E_WARNING => 'E_WARNING',
+        E_PARSE => 'E_PARSE',
+        E_NOTICE => 'E_NOTICE',
+        E_CORE_ERROR => 'E_CORE_ERROR',
+        E_CORE_WARNING => 'E_CORE_WARNING',
+        E_COMPILE_ERROR => 'E_COMPILE_ERROR',
+        E_COMPILE_WARNING => 'E_COMPILE_WARNING',
+        E_USER_ERROR => 'E_USER_ERROR',
+        E_USER_WARNING => 'E_USER_WARNING',
+        E_USER_NOTICE => 'E_USER_NOTICE',
+        E_STRICT => 'E_STRICT',
+    );
+
+    public static function castError(\Error $e, array $a, Stub $stub, $isNested, $filter = 0)
+    {
+        return self::filterExceptionArray($stub->class, $a, "\0Error\0", $filter);
+    }
+
+    public static function castException(\Exception $e, array $a, Stub $stub, $isNested, $filter = 0)
+    {
+        return self::filterExceptionArray($stub->class, $a, "\0Exception\0", $filter);
+    }
+
+    public static function castErrorException(\ErrorException $e, array $a, Stub $stub, $isNested)
+    {
+        if (isset($a[$s = Caster::PREFIX_PROTECTED.'severity'], self::$errorTypes[$a[$s]])) {
+            $a[$s] = new ConstStub(self::$errorTypes[$a[$s]], $a[$s]);
+        }
+
+        return $a;
+    }
+
+    public static function castThrowingCasterException(ThrowingCasterException $e, array $a, Stub $stub, $isNested)
+    {
+        $prefix = Caster::PREFIX_PROTECTED;
+        $xPrefix = "\0Exception\0";
+
+        if (isset($a[$xPrefix.'previous'], $a[$xPrefix.'trace'])) {
+            $b = (array) $a[$xPrefix.'previous'];
+            array_unshift($b[$xPrefix.'trace'], array(
+                'function' => 'new '.get_class($a[$xPrefix.'previous']),
+                'file' => $b[$prefix.'file'],
+                'line' => $b[$prefix.'line'],
+            ));
+            $a[$xPrefix.'trace'] = new TraceStub($b[$xPrefix.'trace'], false, 0, -1 - count($a[$xPrefix.'trace']->value));
+        }
+
+        unset($a[$xPrefix.'previous'], $a[$prefix.'code'], $a[$prefix.'file'], $a[$prefix.'line']);
+
+        return $a;
+    }
+
+    public static function castTraceStub(TraceStub $trace, array $a, Stub $stub, $isNested)
+    {
+        if (!$isNested) {
+            return $a;
+        }
+        $stub->class = '';
+        $stub->handle = 0;
+        $frames = $trace->value;
+
+        $a = array();
+        $j = count($frames);
+        if (0 > $i = $trace->sliceOffset) {
+            $i = max(0, $j + $i);
+        }
+        if (!isset($trace->value[$i])) {
+            return array();
+        }
+        $lastCall = isset($frames[$i]['function']) ? ' ==> '.(isset($frames[$i]['class']) ? $frames[0]['class'].$frames[$i]['type'] : '').$frames[$i]['function'].'()' : '';
+
+        for ($j += $trace->numberingOffset - $i++; isset($frames[$i]); ++$i, --$j) {
+            $call = isset($frames[$i]['function']) ? (isset($frames[$i]['class']) ? $frames[$i]['class'].$frames[$i]['type'] : '').$frames[$i]['function'].'()' : '???';
+
+            $a[Caster::PREFIX_VIRTUAL.$j.'. '.$call.$lastCall] = new FrameStub(
+                array(
+                    'object' => isset($frames[$i]['object']) ? $frames[$i]['object'] : null,
+                    'class' => isset($frames[$i]['class']) ? $frames[$i]['class'] : null,
+                    'type' => isset($frames[$i]['type']) ? $frames[$i]['type'] : null,
+                    'function' => isset($frames[$i]['function']) ? $frames[$i]['function'] : null,
+                ) + $frames[$i - 1],
+                $trace->keepArgs,
+                true
+            );
+
+            $lastCall = ' ==> '.$call;
+        }
+        $a[Caster::PREFIX_VIRTUAL.$j.'. {main}'.$lastCall] = new FrameStub(
+            array(
+                'object' => null,
+                'class' => null,
+                'type' => null,
+                'function' => '{main}',
+            ) + $frames[$i - 1],
+            $trace->keepArgs,
+            true
+        );
+        if (null !== $trace->sliceLength) {
+            $a = array_slice($a, 0, $trace->sliceLength, true);
+        }
+
+        return $a;
+    }
+
+    public static function castFrameStub(FrameStub $frame, array $a, Stub $stub, $isNested)
+    {
+        if (!$isNested) {
+            return $a;
+        }
+        $f = $frame->value;
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        if (isset($f['file'], $f['line'])) {
+            if (preg_match('/\((\d+)\)(?:\([\da-f]{32}\))? : (?:eval\(\)\'d code|runtime-created function)$/', $f['file'], $match)) {
+                $f['file'] = substr($f['file'], 0, -strlen($match[0]));
+                $f['line'] = (int) $match[1];
+            }
+            if (file_exists($f['file']) && 0 <= self::$srcContext) {
+                $src[$f['file'].':'.$f['line']] = self::extractSource(explode("\n", file_get_contents($f['file'])), $f['line'], self::$srcContext);
+
+                if (!empty($f['class']) && is_subclass_of($f['class'], 'Twig_Template') && method_exists($f['class'], 'getDebugInfo')) {
+                    $template = isset($f['object']) ? $f['object'] : new $f['class'](new \Twig_Environment(new \Twig_Loader_Filesystem()));
+
+                    try {
+                        $templateName = $template->getTemplateName();
+                        $templateSrc = explode("\n", method_exists($template, 'getSource') ? $template->getSource() : $template->getEnvironment()->getLoader()->getSource($templateName));
+                        $templateInfo = $template->getDebugInfo();
+                        if (isset($templateInfo[$f['line']])) {
+                            $src[$templateName.':'.$templateInfo[$f['line']]] = self::extractSource($templateSrc, $templateInfo[$f['line']], self::$srcContext);
+                        }
+                    } catch (\Twig_Error_Loader $e) {
+                    }
+                }
+            } else {
+                $src[$f['file']] = $f['line'];
+            }
+            $a[$prefix.'src'] = new EnumStub($src);
+        }
+
+        unset($a[$prefix.'args'], $a[$prefix.'line'], $a[$prefix.'file']);
+        if ($frame->inTraceStub) {
+            unset($a[$prefix.'class'], $a[$prefix.'type'], $a[$prefix.'function']);
+        }
+        foreach ($a as $k => $v) {
+            if (!$v) {
+                unset($a[$k]);
+            }
+        }
+        if ($frame->keepArgs && isset($f['args'])) {
+            $a[$prefix.'args'] = $f['args'];
+        }
+
+        return $a;
+    }
+
+    /**
+     * @deprecated since 2.8, to be removed in 3.0. Use the castTraceStub method instead.
+     */
+    public static function filterTrace(&$trace, $dumpArgs, $offset = 0)
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since version 2.8 and will be removed in 3.0. Use the castTraceStub method instead.', E_USER_DEPRECATED);
+
+        if (0 > $offset || empty($trace[$offset])) {
+            return $trace = null;
+        }
+
+        $t = $trace[$offset];
+
+        if (empty($t['class']) && isset($t['function'])) {
+            if ('user_error' === $t['function'] || 'trigger_error' === $t['function']) {
+                ++$offset;
+            }
+        }
+
+        if ($offset) {
+            array_splice($trace, 0, $offset);
+        }
+
+        foreach ($trace as &$t) {
+            $t = array(
+                'call' => (isset($t['class']) ? $t['class'].$t['type'] : '').$t['function'].'()',
+                'file' => isset($t['line']) ? "{$t['file']}:{$t['line']}" : '',
+                'args' => &$t['args'],
+            );
+
+            if (!isset($t['args']) || !$dumpArgs) {
+                unset($t['args']);
+            }
+        }
+    }
+
+    private static function filterExceptionArray($xClass, array $a, $xPrefix, $filter)
+    {
+        if (isset($a[$xPrefix.'trace'])) {
+            $trace = $a[$xPrefix.'trace'];
+            unset($a[$xPrefix.'trace']); // Ensures the trace is always last
+        } else {
+            $trace = array();
+        }
+
+        if (!($filter & Caster::EXCLUDE_VERBOSE)) {
+            array_unshift($trace, array(
+                'function' => $xClass ? 'new '.$xClass : null,
+                'file' => $a[Caster::PREFIX_PROTECTED.'file'],
+                'line' => $a[Caster::PREFIX_PROTECTED.'line'],
+            ));
+            $a[$xPrefix.'trace'] = new TraceStub($trace, self::$traceArgs);
+        }
+        if (empty($a[$xPrefix.'previous'])) {
+            unset($a[$xPrefix.'previous']);
+        }
+        unset($a[$xPrefix.'string'], $a[Caster::PREFIX_DYNAMIC.'xdebug_message'], $a[Caster::PREFIX_DYNAMIC.'__destructorException']);
+
+        return $a;
+    }
+
+    private static function extractSource(array $srcArray, $line, $srcContext)
+    {
+        $src = array();
+
+        for ($i = $line - 1 - $srcContext; $i <= $line - 1 + $srcContext; ++$i) {
+            $src[] = (isset($srcArray[$i]) ? $srcArray[$i] : '')."\n";
+        }
+
+        $ltrim = 0;
+        do {
+            $pad = null;
+            for ($i = $srcContext << 1; $i >= 0; --$i) {
+                if (isset($src[$i][$ltrim]) && "\r" !== ($c = $src[$i][$ltrim]) && "\n" !== $c) {
+                    if (null === $pad) {
+                        $pad = $c;
+                    }
+                    if ((' ' !== $c && "\t" !== $c) || $pad !== $c) {
+                        break;
+                    }
+                }
+            }
+            ++$ltrim;
+        } while (0 > $i && null !== $pad);
+
+        if (--$ltrim) {
+            foreach ($src as $i => $line) {
+                $src[$i] = isset($line[$ltrim]) && "\r" !== $line[$ltrim] ? substr($line, $ltrim) : ltrim($line, " \t");
+            }
+        }
+
+        return implode('', $src);
+    }
+}

developer/vendor/symfony/var-dumper/Caster/FrameStub.php

@@ -0,0 +1,30 @@
+<?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\VarDumper\Caster;
+
+/**
+ * Represents a single backtrace frame as returned by debug_backtrace() or Exception->getTrace().
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class FrameStub extends EnumStub
+{
+    public $keepArgs;
+    public $inTraceStub;
+
+    public function __construct(array $frame, $keepArgs = true, $inTraceStub = false)
+    {
+        $this->value = $frame;
+        $this->keepArgs = $keepArgs;
+        $this->inTraceStub = $inTraceStub;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/MongoCaster.php

@@ -0,0 +1,34 @@
+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Casts classes from the MongoDb extension to array representation.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class MongoCaster
+{
+    public static function castCursor(\MongoCursorInterface $cursor, array $a, Stub $stub, $isNested)
+    {
+        if ($info = $cursor->info()) {
+            foreach ($info as $k => $v) {
+                $a[Caster::PREFIX_VIRTUAL.$k] = $v;
+            }
+        }
+        $a[Caster::PREFIX_VIRTUAL.'dead'] = $cursor->dead();
+
+        return $a;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/PdoCaster.php

@@ -0,0 +1,114 @@
+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Casts PDO related classes to array representation.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class PdoCaster
+{
+    private static $pdoAttributes = array(
+        'CASE' => array(
+            \PDO::CASE_LOWER => 'LOWER',
+            \PDO::CASE_NATURAL => 'NATURAL',
+            \PDO::CASE_UPPER => 'UPPER',
+        ),
+        'ERRMODE' => array(
+            \PDO::ERRMODE_SILENT => 'SILENT',
+            \PDO::ERRMODE_WARNING => 'WARNING',
+            \PDO::ERRMODE_EXCEPTION => 'EXCEPTION',
+        ),
+        'TIMEOUT',
+        'PREFETCH',
+        'AUTOCOMMIT',
+        'PERSISTENT',
+        'DRIVER_NAME',
+        'SERVER_INFO',
+        'ORACLE_NULLS' => array(
+            \PDO::NULL_NATURAL => 'NATURAL',
+            \PDO::NULL_EMPTY_STRING => 'EMPTY_STRING',
+            \PDO::NULL_TO_STRING => 'TO_STRING',
+        ),
+        'CLIENT_VERSION',
+        'SERVER_VERSION',
+        'STATEMENT_CLASS',
+        'EMULATE_PREPARES',
+        'CONNECTION_STATUS',
+        'STRINGIFY_FETCHES',
+        'DEFAULT_FETCH_MODE' => array(
+            \PDO::FETCH_ASSOC => 'ASSOC',
+            \PDO::FETCH_BOTH => 'BOTH',
+            \PDO::FETCH_LAZY => 'LAZY',
+            \PDO::FETCH_NUM => 'NUM',
+            \PDO::FETCH_OBJ => 'OBJ',
+        ),
+    );
+
+    public static function castPdo(\PDO $c, array $a, Stub $stub, $isNested)
+    {
+        $attr = array();
+        $errmode = $c->getAttribute(\PDO::ATTR_ERRMODE);
+        $c->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+
+        foreach (self::$pdoAttributes as $k => $v) {
+            if (!isset($k[0])) {
+                $k = $v;
+                $v = array();
+            }
+
+            try {
+                $attr[$k] = 'ERRMODE' === $k ? $errmode : $c->getAttribute(constant('PDO::ATTR_'.$k));
+                if ($v && isset($v[$attr[$k]])) {
+                    $attr[$k] = new ConstStub($v[$attr[$k]], $attr[$k]);
+                }
+            } catch (\Exception $e) {
+            }
+        }
+
+        $prefix = Caster::PREFIX_VIRTUAL;
+        $a += array(
+            $prefix.'inTransaction' => method_exists($c, 'inTransaction'),
+            $prefix.'errorInfo' => $c->errorInfo(),
+            $prefix.'attributes' => new EnumStub($attr),
+        );
+
+        if ($a[$prefix.'inTransaction']) {
+            $a[$prefix.'inTransaction'] = $c->inTransaction();
+        } else {
+            unset($a[$prefix.'inTransaction']);
+        }
+
+        if (!isset($a[$prefix.'errorInfo'][1], $a[$prefix.'errorInfo'][2])) {
+            unset($a[$prefix.'errorInfo']);
+        }
+
+        $c->setAttribute(\PDO::ATTR_ERRMODE, $errmode);
+
+        return $a;
+    }
+
+    public static function castPdoStatement(\PDOStatement $c, array $a, Stub $stub, $isNested)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+        $a[$prefix.'errorInfo'] = $c->errorInfo();
+
+        if (!isset($a[$prefix.'errorInfo'][1], $a[$prefix.'errorInfo'][2])) {
+            unset($a[$prefix.'errorInfo']);
+        }
+
+        return $a;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/PgSqlCaster.php

@@ -0,0 +1,154 @@
+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Casts pqsql resources to array representation.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class PgSqlCaster
+{
+    private static $paramCodes = array(
+        'server_encoding',
+        'client_encoding',
+        'is_superuser',
+        'session_authorization',
+        'DateStyle',
+        'TimeZone',
+        'IntervalStyle',
+        'integer_datetimes',
+        'application_name',
+        'standard_conforming_strings',
+    );
+
+    private static $transactionStatus = array(
+        PGSQL_TRANSACTION_IDLE => 'PGSQL_TRANSACTION_IDLE',
+        PGSQL_TRANSACTION_ACTIVE => 'PGSQL_TRANSACTION_ACTIVE',
+        PGSQL_TRANSACTION_INTRANS => 'PGSQL_TRANSACTION_INTRANS',
+        PGSQL_TRANSACTION_INERROR => 'PGSQL_TRANSACTION_INERROR',
+        PGSQL_TRANSACTION_UNKNOWN => 'PGSQL_TRANSACTION_UNKNOWN',
+    );
+
+    private static $resultStatus = array(
+        PGSQL_EMPTY_QUERY => 'PGSQL_EMPTY_QUERY',
+        PGSQL_COMMAND_OK => 'PGSQL_COMMAND_OK',
+        PGSQL_TUPLES_OK => 'PGSQL_TUPLES_OK',
+        PGSQL_COPY_OUT => 'PGSQL_COPY_OUT',
+        PGSQL_COPY_IN => 'PGSQL_COPY_IN',
+        PGSQL_BAD_RESPONSE => 'PGSQL_BAD_RESPONSE',
+        PGSQL_NONFATAL_ERROR => 'PGSQL_NONFATAL_ERROR',
+        PGSQL_FATAL_ERROR => 'PGSQL_FATAL_ERROR',
+    );
+
+    private static $diagCodes = array(
+        'severity' => PGSQL_DIAG_SEVERITY,
+        'sqlstate' => PGSQL_DIAG_SQLSTATE,
+        'message' => PGSQL_DIAG_MESSAGE_PRIMARY,
+        'detail' => PGSQL_DIAG_MESSAGE_DETAIL,
+        'hint' => PGSQL_DIAG_MESSAGE_HINT,
+        'statement position' => PGSQL_DIAG_STATEMENT_POSITION,
+        'internal position' => PGSQL_DIAG_INTERNAL_POSITION,
+        'internal query' => PGSQL_DIAG_INTERNAL_QUERY,
+        'context' => PGSQL_DIAG_CONTEXT,
+        'file' => PGSQL_DIAG_SOURCE_FILE,
+        'line' => PGSQL_DIAG_SOURCE_LINE,
+        'function' => PGSQL_DIAG_SOURCE_FUNCTION,
+    );
+
+    public static function castLargeObject($lo, array $a, Stub $stub, $isNested)
+    {
+        $a['seek position'] = pg_lo_tell($lo);
+
+        return $a;
+    }
+
+    public static function castLink($link, array $a, Stub $stub, $isNested)
+    {
+        $a['status'] = pg_connection_status($link);
+        $a['status'] = new ConstStub(PGSQL_CONNECTION_OK === $a['status'] ? 'PGSQL_CONNECTION_OK' : 'PGSQL_CONNECTION_BAD', $a['status']);
+        $a['busy'] = pg_connection_busy($link);
+
+        $a['transaction'] = pg_transaction_status($link);
+        if (isset(self::$transactionStatus[$a['transaction']])) {
+            $a['transaction'] = new ConstStub(self::$transactionStatus[$a['transaction']], $a['transaction']);
+        }
+
+        $a['pid'] = pg_get_pid($link);
+        $a['last error'] = pg_last_error($link);
+        $a['last notice'] = pg_last_notice($link);
+        $a['host'] = pg_host($link);
+        $a['port'] = pg_port($link);
+        $a['dbname'] = pg_dbname($link);
+        $a['options'] = pg_options($link);
+        $a['version'] = pg_version($link);
+
+        foreach (self::$paramCodes as $v) {
+            if (false !== $s = pg_parameter_status($link, $v)) {
+                $a['param'][$v] = $s;
+            }
+        }
+
+        $a['param']['client_encoding'] = pg_client_encoding($link);
+        $a['param'] = new EnumStub($a['param']);
+
+        return $a;
+    }
+
+    public static function castResult($result, array $a, Stub $stub, $isNested)
+    {
+        $a['num rows'] = pg_num_rows($result);
+        $a['status'] = pg_result_status($result);
+        if (isset(self::$resultStatus[$a['status']])) {
+            $a['status'] = new ConstStub(self::$resultStatus[$a['status']], $a['status']);
+        }
+        $a['command-completion tag'] = pg_result_status($result, PGSQL_STATUS_STRING);
+
+        if (-1 === $a['num rows']) {
+            foreach (self::$diagCodes as $k => $v) {
+                $a['error'][$k] = pg_result_error_field($result, $v);
+            }
+        }
+
+        $a['affected rows'] = pg_affected_rows($result);
+        $a['last OID'] = pg_last_oid($result);
+
+        $fields = pg_num_fields($result);
+
+        for ($i = 0; $i < $fields; ++$i) {
+            $field = array(
+                'name' => pg_field_name($result, $i),
+                'table' => sprintf('%s (OID: %s)', pg_field_table($result, $i), pg_field_table($result, $i, true)),
+                'type' => sprintf('%s (OID: %s)', pg_field_type($result, $i), pg_field_type_oid($result, $i)),
+                'nullable' => (bool) pg_field_is_null($result, $i),
+                'storage' => pg_field_size($result, $i).' bytes',
+                'display' => pg_field_prtlen($result, $i).' chars',
+            );
+            if (' (OID: )' === $field['table']) {
+                $field['table'] = null;
+            }
+            if ('-1 bytes' === $field['storage']) {
+                $field['storage'] = 'variable size';
+            } elseif ('1 bytes' === $field['storage']) {
+                $field['storage'] = '1 byte';
+            }
+            if ('1 chars' === $field['display']) {
+                $field['display'] = '1 char';
+            }
+            $a['fields'][] = new EnumStub($field);
+        }
+
+        return $a;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/ReflectionCaster.php

@@ -0,0 +1,320 @@
+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Casts Reflector related classes to array representation.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class ReflectionCaster
+{
+    private static $extraMap = array(
+        'docComment' => 'getDocComment',
+        'extension' => 'getExtensionName',
+        'isDisabled' => 'isDisabled',
+        'isDeprecated' => 'isDeprecated',
+        'isInternal' => 'isInternal',
+        'isUserDefined' => 'isUserDefined',
+        'isGenerator' => 'isGenerator',
+        'isVariadic' => 'isVariadic',
+    );
+
+    /**
+     * @deprecated since Symfony 2.7, to be removed in 3.0.
+     */
+    public static function castReflector(\Reflector $c, array $a, Stub $stub, $isNested)
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since Symfony 2.7 and will be removed in 3.0.', E_USER_DEPRECATED);
+        $a[Caster::PREFIX_VIRTUAL.'reflection'] = $c->__toString();
+
+        return $a;
+    }
+
+    public static function castClosure(\Closure $c, array $a, Stub $stub, $isNested)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+        $c = new \ReflectionFunction($c);
+
+        $stub->class = 'Closure'; // HHVM generates unique class names for closures
+        $a = static::castFunctionAbstract($c, $a, $stub, $isNested);
+
+        if (isset($a[$prefix.'parameters'])) {
+            foreach ($a[$prefix.'parameters']->value as &$v) {
+                $param = $v;
+                $v = new EnumStub(array());
+                foreach (static::castParameter($param, array(), $stub, true) as $k => $param) {
+                    if ("\0" === $k[0]) {
+                        $v->value[substr($k, 3)] = $param;
+                    }
+                }
+                unset($v->value['position'], $v->value['isVariadic'], $v->value['byReference'], $v);
+            }
+        }
+
+        if ($f = $c->getFileName()) {
+            $a[$prefix.'file'] = $f;
+            $a[$prefix.'line'] = $c->getStartLine().' to '.$c->getEndLine();
+        }
+
+        $prefix = Caster::PREFIX_DYNAMIC;
+        unset($a['name'], $a[$prefix.'this'], $a[$prefix.'parameter'], $a[Caster::PREFIX_VIRTUAL.'extra']);
+
+        return $a;
+    }
+
+    public static function castGenerator(\Generator $c, array $a, Stub $stub, $isNested)
+    {
+        return class_exists('ReflectionGenerator', false) ? self::castReflectionGenerator(new \ReflectionGenerator($c), $a, $stub, $isNested) : $a;
+    }
+
+    public static function castType(\ReflectionType $c, array $a, Stub $stub, $isNested)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        $a += array(
+            $prefix.'type' => $c->__toString(),
+            $prefix.'allowsNull' => $c->allowsNull(),
+            $prefix.'isBuiltin' => $c->isBuiltin(),
+        );
+
+        return $a;
+    }
+
+    public static function castReflectionGenerator(\ReflectionGenerator $c, array $a, Stub $stub, $isNested)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        if ($c->getThis()) {
+            $a[$prefix.'this'] = new CutStub($c->getThis());
+        }
+        $x = $c->getFunction();
+        $frame = array(
+            'class' => isset($x->class) ? $x->class : null,
+            'type' => isset($x->class) ? ($x->isStatic() ? '::' : '->') : null,
+            'function' => $x->name,
+            'file' => $c->getExecutingFile(),
+            'line' => $c->getExecutingLine(),
+        );
+        if ($trace = $c->getTrace(DEBUG_BACKTRACE_IGNORE_ARGS)) {
+            $x = new \ReflectionGenerator($c->getExecutingGenerator());
+            array_unshift($trace, array(
+                'function' => 'yield',
+                'file' => $x->getExecutingFile(),
+                'line' => $x->getExecutingLine() - 1,
+            ));
+            $trace[] = $frame;
+            $a[$prefix.'trace'] = new TraceStub($trace, false, 0, -1, -1);
+        } else {
+            $x = new FrameStub($frame, false, true);
+            $x = ExceptionCaster::castFrameStub($x, array(), $x, true);
+            $a[$prefix.'executing'] = new EnumStub(array(
+                $frame['class'].$frame['type'].$frame['function'].'()' => $x[$prefix.'src'],
+            ));
+        }
+
+        return $a;
+    }
+
+    public static function castClass(\ReflectionClass $c, array $a, Stub $stub, $isNested, $filter = 0)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        if ($n = \Reflection::getModifierNames($c->getModifiers())) {
+            $a[$prefix.'modifiers'] = implode(' ', $n);
+        }
+
+        self::addMap($a, $c, array(
+            'extends' => 'getParentClass',
+            'implements' => 'getInterfaceNames',
+            'constants' => 'getConstants',
+        ));
+
+        foreach ($c->getProperties() as $n) {
+            $a[$prefix.'properties'][$n->name] = $n;
+        }
+
+        foreach ($c->getMethods() as $n) {
+            $a[$prefix.'methods'][$n->name] = $n;
+        }
+
+        if (!($filter & Caster::EXCLUDE_VERBOSE) && !$isNested) {
+            self::addExtra($a, $c);
+        }
+
+        return $a;
+    }
+
+    public static function castFunctionAbstract(\ReflectionFunctionAbstract $c, array $a, Stub $stub, $isNested, $filter = 0)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        self::addMap($a, $c, array(
+            'returnsReference' => 'returnsReference',
+            'returnType' => 'getReturnType',
+            'class' => 'getClosureScopeClass',
+            'this' => 'getClosureThis',
+        ));
+
+        if (isset($a[$prefix.'returnType'])) {
+            $a[$prefix.'returnType'] = (string) $a[$prefix.'returnType'];
+        }
+        if (isset($a[$prefix.'this'])) {
+            $a[$prefix.'this'] = new CutStub($a[$prefix.'this']);
+        }
+
+        foreach ($c->getParameters() as $v) {
+            $k = '$'.$v->name;
+            if ($v->isPassedByReference()) {
+                $k = '&'.$k;
+            }
+            if (method_exists($v, 'isVariadic') && $v->isVariadic()) {
+                $k = '...'.$k;
+            }
+            $a[$prefix.'parameters'][$k] = $v;
+        }
+        if (isset($a[$prefix.'parameters'])) {
+            $a[$prefix.'parameters'] = new EnumStub($a[$prefix.'parameters']);
+        }
+
+        if ($v = $c->getStaticVariables()) {
+            foreach ($v as $k => &$v) {
+                $a[$prefix.'use']['$'.$k] = &$v;
+            }
+            unset($v);
+            $a[$prefix.'use'] = new EnumStub($a[$prefix.'use']);
+        }
+
+        if (!($filter & Caster::EXCLUDE_VERBOSE) && !$isNested) {
+            self::addExtra($a, $c);
+        }
+
+        // Added by HHVM
+        unset($a[Caster::PREFIX_DYNAMIC.'static']);
+
+        return $a;
+    }
+
+    public static function castMethod(\ReflectionMethod $c, array $a, Stub $stub, $isNested)
+    {
+        $a[Caster::PREFIX_VIRTUAL.'modifiers'] = implode(' ', \Reflection::getModifierNames($c->getModifiers()));
+
+        return $a;
+    }
+
+    public static function castParameter(\ReflectionParameter $c, array $a, Stub $stub, $isNested)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        // Added by HHVM
+        unset($a['info']);
+
+        self::addMap($a, $c, array(
+            'position' => 'getPosition',
+            'isVariadic' => 'isVariadic',
+            'byReference' => 'isPassedByReference',
+        ));
+
+        try {
+            if (method_exists($c, 'hasType')) {
+                if ($c->hasType()) {
+                    $a[$prefix.'typeHint'] = $c->getType()->__toString();
+                }
+            } else {
+                $v = explode(' ', $c->__toString(), 6);
+                if (isset($v[5]) && 0 === strspn($v[4], '.&$')) {
+                    $a[$prefix.'typeHint'] = $v[4];
+                }
+            }
+        } catch (\ReflectionException $e) {
+            if (preg_match('/^Class ([^ ]++) does not exist$/', $e->getMessage(), $m)) {
+                $a[$prefix.'typeHint'] = $m[1];
+            }
+        }
+
+        try {
+            $a[$prefix.'default'] = $v = $c->getDefaultValue();
+            if (method_exists($c, 'isDefaultValueConstant') && $c->isDefaultValueConstant()) {
+                $a[$prefix.'default'] = new ConstStub($c->getDefaultValueConstantName(), $v);
+            }
+        } catch (\ReflectionException $e) {
+            if (isset($a[$prefix.'typeHint']) && $c->allowsNull()) {
+                $a[$prefix.'default'] = null;
+            }
+        }
+
+        return $a;
+    }
+
+    public static function castProperty(\ReflectionProperty $c, array $a, Stub $stub, $isNested)
+    {
+        $a[Caster::PREFIX_VIRTUAL.'modifiers'] = implode(' ', \Reflection::getModifierNames($c->getModifiers()));
+        self::addExtra($a, $c);
+
+        return $a;
+    }
+
+    public static function castExtension(\ReflectionExtension $c, array $a, Stub $stub, $isNested)
+    {
+        self::addMap($a, $c, array(
+            'version' => 'getVersion',
+            'dependencies' => 'getDependencies',
+            'iniEntries' => 'getIniEntries',
+            'isPersistent' => 'isPersistent',
+            'isTemporary' => 'isTemporary',
+            'constants' => 'getConstants',
+            'functions' => 'getFunctions',
+            'classes' => 'getClasses',
+        ));
+
+        return $a;
+    }
+
+    public static function castZendExtension(\ReflectionZendExtension $c, array $a, Stub $stub, $isNested)
+    {
+        self::addMap($a, $c, array(
+            'version' => 'getVersion',
+            'author' => 'getAuthor',
+            'copyright' => 'getCopyright',
+            'url' => 'getURL',
+        ));
+
+        return $a;
+    }
+
+    private static function addExtra(&$a, \Reflector $c)
+    {
+        $x = isset($a[Caster::PREFIX_VIRTUAL.'extra']) ? $a[Caster::PREFIX_VIRTUAL.'extra']->value : array();
+
+        if (method_exists($c, 'getFileName') && $m = $c->getFileName()) {
+            $x['file'] = $m;
+            $x['line'] = $c->getStartLine().' to '.$c->getEndLine();
+        }
+
+        self::addMap($x, $c, self::$extraMap, '');
+
+        if ($x) {
+            $a[Caster::PREFIX_VIRTUAL.'extra'] = new EnumStub($x);
+        }
+    }
+
+    private static function addMap(&$a, \Reflector $c, $map, $prefix = Caster::PREFIX_VIRTUAL)
+    {
+        foreach ($map as $k => $m) {
+            if (method_exists($c, $m) && false !== ($m = $c->$m()) && null !== $m) {
+                $a[$prefix.$k] = $m instanceof \Reflector ? $m->name : $m;
+            }
+        }
+    }
+}

developer/vendor/symfony/var-dumper/Caster/ResourceCaster.php

@@ -0,0 +1,67 @@
+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Casts common resource types to array representation.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class ResourceCaster
+{
+    public static function castCurl($h, array $a, Stub $stub, $isNested)
+    {
+        return curl_getinfo($h);
+    }
+
+    public static function castDba($dba, array $a, Stub $stub, $isNested)
+    {
+        $list = dba_list();
+        $a['file'] = $list[(int) $dba];
+
+        return $a;
+    }
+
+    public static function castProcess($process, array $a, Stub $stub, $isNested)
+    {
+        return proc_get_status($process);
+    }
+
+    public static function castStream($stream, array $a, Stub $stub, $isNested)
+    {
+        return stream_get_meta_data($stream) + static::castStreamContext($stream, $a, $stub, $isNested);
+    }
+
+    public static function castStreamContext($stream, array $a, Stub $stub, $isNested)
+    {
+        return stream_context_get_params($stream);
+    }
+
+    public static function castGd($gd, array $a, Stub $stub, $isNested)
+    {
+        $a['size'] = imagesx($gd).'x'.imagesy($gd);
+        $a['trueColor'] = imageistruecolor($gd);
+
+        return $a;
+    }
+
+    public static function castMysqlLink($h, array $a, Stub $stub, $isNested)
+    {
+        $a['host'] = mysql_get_host_info($h);
+        $a['protocol'] = mysql_get_proto_info($h);
+        $a['server'] = mysql_get_server_info($h);
+
+        return $a;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/SplCaster.php

@@ -0,0 +1,203 @@
+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Casts SPL related classes to array representation.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class SplCaster
+{
+    private static $splFileObjectFlags = array(
+        \SplFileObject::DROP_NEW_LINE => 'DROP_NEW_LINE',
+        \SplFileObject::READ_AHEAD => 'READ_AHEAD',
+        \SplFileObject::SKIP_EMPTY => 'SKIP_EMPTY',
+        \SplFileObject::READ_CSV => 'READ_CSV',
+    );
+
+    public static function castArrayObject(\ArrayObject $c, array $a, Stub $stub, $isNested)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+        $class = $stub->class;
+        $flags = $c->getFlags();
+
+        $b = array(
+            $prefix.'flag::STD_PROP_LIST' => (bool) ($flags & \ArrayObject::STD_PROP_LIST),
+            $prefix.'flag::ARRAY_AS_PROPS' => (bool) ($flags & \ArrayObject::ARRAY_AS_PROPS),
+            $prefix.'iteratorClass' => $c->getIteratorClass(),
+            $prefix.'storage' => $c->getArrayCopy(),
+        );
+
+        if ($class === 'ArrayObject') {
+            $a = $b;
+        } else {
+            if (!($flags & \ArrayObject::STD_PROP_LIST)) {
+                $c->setFlags(\ArrayObject::STD_PROP_LIST);
+                $a = Caster::castObject($c, new \ReflectionClass($class));
+                $c->setFlags($flags);
+            }
+
+            $a += $b;
+        }
+
+        return $a;
+    }
+
+    public static function castHeap(\Iterator $c, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            Caster::PREFIX_VIRTUAL.'heap' => iterator_to_array(clone $c),
+        );
+
+        return $a;
+    }
+
+    public static function castDoublyLinkedList(\SplDoublyLinkedList $c, array $a, Stub $stub, $isNested)
+    {
+        $prefix = Caster::PREFIX_VIRTUAL;
+        $mode = $c->getIteratorMode();
+        $c->setIteratorMode(\SplDoublyLinkedList::IT_MODE_KEEP | $mode & ~\SplDoublyLinkedList::IT_MODE_DELETE);
+
+        $a += array(
+            $prefix.'mode' => new ConstStub((($mode & \SplDoublyLinkedList::IT_MODE_LIFO) ? 'IT_MODE_LIFO' : 'IT_MODE_FIFO').' | '.(($mode & \SplDoublyLinkedList::IT_MODE_KEEP) ? 'IT_MODE_KEEP' : 'IT_MODE_DELETE'), $mode),
+            $prefix.'dllist' => iterator_to_array($c),
+        );
+        $c->setIteratorMode($mode);
+
+        return $a;
+    }
+
+    public static function castFileInfo(\SplFileInfo $c, array $a, Stub $stub, $isNested)
+    {
+        static $map = array(
+            'path' => 'getPath',
+            'filename' => 'getFilename',
+            'basename' => 'getBasename',
+            'pathname' => 'getPathname',
+            'extension' => 'getExtension',
+            'realPath' => 'getRealPath',
+            'aTime' => 'getATime',
+            'mTime' => 'getMTime',
+            'cTime' => 'getCTime',
+            'inode' => 'getInode',
+            'size' => 'getSize',
+            'perms' => 'getPerms',
+            'owner' => 'getOwner',
+            'group' => 'getGroup',
+            'type' => 'getType',
+            'writable' => 'isWritable',
+            'readable' => 'isReadable',
+            'executable' => 'isExecutable',
+            'file' => 'isFile',
+            'dir' => 'isDir',
+            'link' => 'isLink',
+            'linkTarget' => 'getLinkTarget',
+        );
+
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        foreach ($map as $key => $accessor) {
+            try {
+                $a[$prefix.$key] = $c->$accessor();
+            } catch (\Exception $e) {
+            }
+        }
+
+        if (isset($a[$prefix.'perms'])) {
+            $a[$prefix.'perms'] = new ConstStub(sprintf('0%o', $a[$prefix.'perms']), $a[$prefix.'perms']);
+        }
+
+        static $mapDate = array('aTime', 'mTime', 'cTime');
+        foreach ($mapDate as $key) {
+            if (isset($a[$prefix.$key])) {
+                $a[$prefix.$key] = new ConstStub(date('Y-m-d H:i:s', $a[$prefix.$key]), $a[$prefix.$key]);
+            }
+        }
+
+        return $a;
+    }
+
+    public static function castFileObject(\SplFileObject $c, array $a, Stub $stub, $isNested)
+    {
+        static $map = array(
+            'csvControl' => 'getCsvControl',
+            'flags' => 'getFlags',
+            'maxLineLen' => 'getMaxLineLen',
+            'fstat' => 'fstat',
+            'eof' => 'eof',
+            'key' => 'key',
+        );
+
+        $prefix = Caster::PREFIX_VIRTUAL;
+
+        foreach ($map as $key => $accessor) {
+            try {
+                $a[$prefix.$key] = $c->$accessor();
+            } catch (\Exception $e) {
+            }
+        }
+
+        if (isset($a[$prefix.'flags'])) {
+            $flagsArray = array();
+            foreach (self::$splFileObjectFlags as $value => $name) {
+                if ($a[$prefix.'flags'] & $value) {
+                    $flagsArray[] = $name;
+                }
+            }
+            $a[$prefix.'flags'] = new ConstStub(implode('|', $flagsArray), $a[$prefix.'flags']);
+        }
+
+        if (isset($a[$prefix.'fstat'])) {
+            $a[$prefix.'fstat'] = new CutArrayStub($a[$prefix.'fstat'], array('dev', 'ino', 'nlink', 'rdev', 'blksize', 'blocks'));
+        }
+
+        return $a;
+    }
+
+    public static function castFixedArray(\SplFixedArray $c, array $a, Stub $stub, $isNested)
+    {
+        $a += array(
+            Caster::PREFIX_VIRTUAL.'storage' => $c->toArray(),
+        );
+
+        return $a;
+    }
+
+    public static function castObjectStorage(\SplObjectStorage $c, array $a, Stub $stub, $isNested)
+    {
+        $storage = array();
+        unset($a[Caster::PREFIX_DYNAMIC."\0gcdata"]); // Don't hit https://bugs.php.net/65967
+
+        foreach ($c as $obj) {
+            $storage[spl_object_hash($obj)] = array(
+                'object' => $obj,
+                'info' => $c->getInfo(),
+             );
+        }
+
+        $a += array(
+            Caster::PREFIX_VIRTUAL.'storage' => $storage,
+        );
+
+        return $a;
+    }
+
+    public static function castOuterIterator(\OuterIterator $c, array $a, Stub $stub, $isNested)
+    {
+        $a[Caster::PREFIX_VIRTUAL.'innerIterator'] = $c->getInnerIterator();
+
+        return $a;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/StubCaster.php

@@ -0,0 +1,72 @@
+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Casts a caster's Stub.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class StubCaster
+{
+    public static function castStub(Stub $c, array $a, Stub $stub, $isNested)
+    {
+        if ($isNested) {
+            $stub->type = $c->type;
+            $stub->class = $c->class;
+            $stub->value = $c->value;
+            $stub->handle = $c->handle;
+            $stub->cut = $c->cut;
+
+            return array();
+        }
+    }
+
+    public static function castCutArray(CutArrayStub $c, array $a, Stub $stub, $isNested)
+    {
+        return $isNested ? $c->preservedSubset : $a;
+    }
+
+    public static function cutInternals($obj, array $a, Stub $stub, $isNested)
+    {
+        if ($isNested) {
+            $stub->cut += count($a);
+
+            return array();
+        }
+
+        return $a;
+    }
+
+    public static function castEnum(EnumStub $c, array $a, Stub $stub, $isNested)
+    {
+        if ($isNested) {
+            $stub->class = '';
+            $stub->handle = 0;
+            $stub->value = null;
+
+            $a = array();
+
+            if ($c->value) {
+                foreach (array_keys($c->value) as $k) {
+                    $keys[] = !isset($k[0]) || "\0" !== $k[0] ? Caster::PREFIX_VIRTUAL.$k : $k;
+                }
+                // Preserve references with array_combine()
+                $a = array_combine($keys, $c->value);
+            }
+        }
+
+        return $a;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/TraceStub.php

@@ -0,0 +1,36 @@
+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Represents a backtrace as returned by debug_backtrace() or Exception->getTrace().
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class TraceStub extends Stub
+{
+    public $keepArgs;
+    public $sliceOffset;
+    public $sliceLength;
+    public $numberingOffset;
+
+    public function __construct(array $trace, $keepArgs = true, $sliceOffset = 0, $sliceLength = null, $numberingOffset = 0)
+    {
+        $this->value = $trace;
+        $this->keepArgs = $keepArgs;
+        $this->sliceOffset = $sliceOffset;
+        $this->sliceLength = $sliceLength;
+        $this->numberingOffset = $numberingOffset;
+    }
+}

developer/vendor/symfony/var-dumper/Caster/XmlResourceCaster.php

@@ -0,0 +1,61 @@
+<?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\VarDumper\Caster;
+
+use Symfony\Component\VarDumper\Cloner\Stub;
+
+/**
+ * Casts XML resources to array representation.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class XmlResourceCaster
+{
+    private static $xmlErrors = array(
+        XML_ERROR_NONE => 'XML_ERROR_NONE',
+        XML_ERROR_NO_MEMORY => 'XML_ERROR_NO_MEMORY',
+        XML_ERROR_SYNTAX => 'XML_ERROR_SYNTAX',
+        XML_ERROR_NO_ELEMENTS => 'XML_ERROR_NO_ELEMENTS',
+        XML_ERROR_INVALID_TOKEN => 'XML_ERROR_INVALID_TOKEN',
+        XML_ERROR_UNCLOSED_TOKEN => 'XML_ERROR_UNCLOSED_TOKEN',
+        XML_ERROR_PARTIAL_CHAR => 'XML_ERROR_PARTIAL_CHAR',
+        XML_ERROR_TAG_MISMATCH => 'XML_ERROR_TAG_MISMATCH',
+        XML_ERROR_DUPLICATE_ATTRIBUTE => 'XML_ERROR_DUPLICATE_ATTRIBUTE',
+        XML_ERROR_JUNK_AFTER_DOC_ELEMENT => 'XML_ERROR_JUNK_AFTER_DOC_ELEMENT',
+        XML_ERROR_PARAM_ENTITY_REF => 'XML_ERROR_PARAM_ENTITY_REF',
+        XML_ERROR_UNDEFINED_ENTITY => 'XML_ERROR_UNDEFINED_ENTITY',
+        XML_ERROR_RECURSIVE_ENTITY_REF => 'XML_ERROR_RECURSIVE_ENTITY_REF',
+        XML_ERROR_ASYNC_ENTITY => 'XML_ERROR_ASYNC_ENTITY',
+        XML_ERROR_BAD_CHAR_REF => 'XML_ERROR_BAD_CHAR_REF',
+        XML_ERROR_BINARY_ENTITY_REF => 'XML_ERROR_BINARY_ENTITY_REF',
+        XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF => 'XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF',
+        XML_ERROR_MISPLACED_XML_PI => 'XML_ERROR_MISPLACED_XML_PI',
+        XML_ERROR_UNKNOWN_ENCODING => 'XML_ERROR_UNKNOWN_ENCODING',
+        XML_ERROR_INCORRECT_ENCODING => 'XML_ERROR_INCORRECT_ENCODING',
+        XML_ERROR_UNCLOSED_CDATA_SECTION => 'XML_ERROR_UNCLOSED_CDATA_SECTION',
+        XML_ERROR_EXTERNAL_ENTITY_HANDLING => 'XML_ERROR_EXTERNAL_ENTITY_HANDLING',
+    );
+
+    public static function castXml($h, array $a, Stub $stub, $isNested)
+    {
+        $a['current_byte_index'] = xml_get_current_byte_index($h);
+        $a['current_column_number'] = xml_get_current_column_number($h);
+        $a['current_line_number'] = xml_get_current_line_number($h);
+        $a['error_code'] = xml_get_error_code($h);
+
+        if (isset(self::$xmlErrors[$a['error_code']])) {
+            $a['error_code'] = new ConstStub(self::$xmlErrors[$a['error_code']], $a['error_code']);
+        }
+
+        return $a;
+    }
+}

developer/vendor/symfony/var-dumper/Cloner/AbstractCloner.php

@@ -0,0 +1,320 @@
+<?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\VarDumper\Cloner;
+
+use Symfony\Component\VarDumper\Caster\Caster;
+use Symfony\Component\VarDumper\Exception\ThrowingCasterException;
+
+/**
+ * AbstractCloner implements a generic caster mechanism for objects and resources.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+abstract class AbstractCloner implements ClonerInterface
+{
+    public static $defaultCasters = array(
+        'Symfony\Component\VarDumper\Caster\CutStub' => 'Symfony\Component\VarDumper\Caster\StubCaster::castStub',
+        'Symfony\Component\VarDumper\Caster\CutArrayStub' => 'Symfony\Component\VarDumper\Caster\StubCaster::castCutArray',
+        'Symfony\Component\VarDumper\Caster\ConstStub' => 'Symfony\Component\VarDumper\Caster\StubCaster::castStub',
+        'Symfony\Component\VarDumper\Caster\EnumStub' => 'Symfony\Component\VarDumper\Caster\StubCaster::castEnum',
+
+        'Closure' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castClosure',
+        'Generator' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castGenerator',
+        'ReflectionType' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castType',
+        'ReflectionGenerator' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castReflectionGenerator',
+        'ReflectionClass' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castClass',
+        'ReflectionFunctionAbstract' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castFunctionAbstract',
+        'ReflectionMethod' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castMethod',
+        'ReflectionParameter' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castParameter',
+        'ReflectionProperty' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castProperty',
+        'ReflectionExtension' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castExtension',
+        'ReflectionZendExtension' => 'Symfony\Component\VarDumper\Caster\ReflectionCaster::castZendExtension',
+
+        'Doctrine\Common\Persistence\ObjectManager' => 'Symfony\Component\VarDumper\Caster\StubCaster::cutInternals',
+        'Doctrine\Common\Proxy\Proxy' => 'Symfony\Component\VarDumper\Caster\DoctrineCaster::castCommonProxy',
+        'Doctrine\ORM\Proxy\Proxy' => 'Symfony\Component\VarDumper\Caster\DoctrineCaster::castOrmProxy',
+        'Doctrine\ORM\PersistentCollection' => 'Symfony\Component\VarDumper\Caster\DoctrineCaster::castPersistentCollection',
+
+        'DOMException' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castException',
+        'DOMStringList' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castLength',
+        'DOMNameList' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castLength',
+        'DOMImplementation' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castImplementation',
+        'DOMImplementationList' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castLength',
+        'DOMNode' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castNode',
+        'DOMNameSpaceNode' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castNameSpaceNode',
+        'DOMDocument' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castDocument',
+        'DOMNodeList' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castLength',
+        'DOMNamedNodeMap' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castLength',
+        'DOMCharacterData' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castCharacterData',
+        'DOMAttr' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castAttr',
+        'DOMElement' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castElement',
+        'DOMText' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castText',
+        'DOMTypeinfo' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castTypeinfo',
+        'DOMDomError' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castDomError',
+        'DOMLocator' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castLocator',
+        'DOMDocumentType' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castDocumentType',
+        'DOMNotation' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castNotation',
+        'DOMEntity' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castEntity',
+        'DOMProcessingInstruction' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castProcessingInstruction',
+        'DOMXPath' => 'Symfony\Component\VarDumper\Caster\DOMCaster::castXPath',
+
+        'ErrorException' => 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castErrorException',
+        'Exception' => 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castException',
+        'Error' => 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castError',
+        'Symfony\Component\DependencyInjection\ContainerInterface' => 'Symfony\Component\VarDumper\Caster\StubCaster::cutInternals',
+        'Symfony\Component\VarDumper\Exception\ThrowingCasterException' => 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castThrowingCasterException',
+        'Symfony\Component\VarDumper\Caster\TraceStub' => 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castTraceStub',
+        'Symfony\Component\VarDumper\Caster\FrameStub' => 'Symfony\Component\VarDumper\Caster\ExceptionCaster::castFrameStub',
+
+        'PHPUnit_Framework_MockObject_MockObject' => 'Symfony\Component\VarDumper\Caster\StubCaster::cutInternals',
+        'Prophecy\Prophecy\ProphecySubjectInterface' => 'Symfony\Component\VarDumper\Caster\StubCaster::cutInternals',
+        'Mockery\MockInterface' => 'Symfony\Component\VarDumper\Caster\StubCaster::cutInternals',
+
+        'PDO' => 'Symfony\Component\VarDumper\Caster\PdoCaster::castPdo',
+        'PDOStatement' => 'Symfony\Component\VarDumper\Caster\PdoCaster::castPdoStatement',
+
+        'AMQPConnection' => 'Symfony\Component\VarDumper\Caster\AmqpCaster::castConnection',
+        'AMQPChannel' => 'Symfony\Component\VarDumper\Caster\AmqpCaster::castChannel',
+        'AMQPQueue' => 'Symfony\Component\VarDumper\Caster\AmqpCaster::castQueue',
+        'AMQPExchange' => 'Symfony\Component\VarDumper\Caster\AmqpCaster::castExchange',
+        'AMQPEnvelope' => 'Symfony\Component\VarDumper\Caster\AmqpCaster::castEnvelope',
+
+        'ArrayObject' => 'Symfony\Component\VarDumper\Caster\SplCaster::castArrayObject',
+        'SplDoublyLinkedList' => 'Symfony\Component\VarDumper\Caster\SplCaster::castDoublyLinkedList',
+        'SplFileInfo' => 'Symfony\Component\VarDumper\Caster\SplCaster::castFileInfo',
+        'SplFileObject' => 'Symfony\Component\VarDumper\Caster\SplCaster::castFileObject',
+        'SplFixedArray' => 'Symfony\Component\VarDumper\Caster\SplCaster::castFixedArray',
+        'SplHeap' => 'Symfony\Component\VarDumper\Caster\SplCaster::castHeap',
+        'SplObjectStorage' => 'Symfony\Component\VarDumper\Caster\SplCaster::castObjectStorage',
+        'SplPriorityQueue' => 'Symfony\Component\VarDumper\Caster\SplCaster::castHeap',
+        'OuterIterator' => 'Symfony\Component\VarDumper\Caster\SplCaster::castOuterIterator',
+
+        'MongoCursorInterface' => 'Symfony\Component\VarDumper\Caster\MongoCaster::castCursor',
+
+        ':curl' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castCurl',
+        ':dba' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castDba',
+        ':dba persistent' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castDba',
+        ':gd' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castGd',
+        ':mysql link' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castMysqlLink',
+        ':pgsql large object' => 'Symfony\Component\VarDumper\Caster\PgSqlCaster::castLargeObject',
+        ':pgsql link' => 'Symfony\Component\VarDumper\Caster\PgSqlCaster::castLink',
+        ':pgsql link persistent' => 'Symfony\Component\VarDumper\Caster\PgSqlCaster::castLink',
+        ':pgsql result' => 'Symfony\Component\VarDumper\Caster\PgSqlCaster::castResult',
+        ':process' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castProcess',
+        ':stream' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castStream',
+        ':stream-context' => 'Symfony\Component\VarDumper\Caster\ResourceCaster::castStreamContext',
+        ':xml' => 'Symfony\Component\VarDumper\Caster\XmlResourceCaster::castXml',
+    );
+
+    protected $maxItems = 2500;
+    protected $maxString = -1;
+    protected $useExt;
+
+    private $casters = array();
+    private $prevErrorHandler;
+    private $classInfo = array();
+    private $filter = 0;
+
+    /**
+     * @param callable[]|null $casters A map of casters
+     *
+     * @see addCasters
+     */
+    public function __construct(array $casters = null)
+    {
+        if (null === $casters) {
+            $casters = static::$defaultCasters;
+        }
+        $this->addCasters($casters);
+        $this->useExt = extension_loaded('symfony_debug');
+    }
+
+    /**
+     * Adds casters for resources and objects.
+     *
+     * Maps resources or objects types to a callback.
+     * Types are in the key, with a callable caster for value.
+     * Resource types are to be prefixed with a `:`,
+     * see e.g. static::$defaultCasters.
+     *
+     * @param callable[] $casters A map of casters
+     */
+    public function addCasters(array $casters)
+    {
+        foreach ($casters as $type => $callback) {
+            $this->casters[strtolower($type)][] = $callback;
+        }
+    }
+
+    /**
+     * Sets the maximum number of items to clone past the first level in nested structures.
+     *
+     * @param int $maxItems
+     */
+    public function setMaxItems($maxItems)
+    {
+        $this->maxItems = (int) $maxItems;
+    }
+
+    /**
+     * Sets the maximum cloned length for strings.
+     *
+     * @param int $maxString
+     */
+    public function setMaxString($maxString)
+    {
+        $this->maxString = (int) $maxString;
+    }
+
+    /**
+     * Clones a PHP variable.
+     *
+     * @param mixed $var    Any PHP variable
+     * @param int   $filter A bit field of Caster::EXCLUDE_* constants
+     *
+     * @return Data The cloned variable represented by a Data object
+     */
+    public function cloneVar($var, $filter = 0)
+    {
+        $this->filter = $filter;
+        $this->prevErrorHandler = set_error_handler(array($this, 'handleError'));
+        try {
+            $data = $this->doClone($var);
+        } catch (\Exception $e) {
+        }
+        restore_error_handler();
+        $this->prevErrorHandler = null;
+
+        if (isset($e)) {
+            throw $e;
+        }
+
+        return new Data($data);
+    }
+
+    /**
+     * Effectively clones the PHP variable.
+     *
+     * @param mixed $var Any PHP variable
+     *
+     * @return array The cloned variable represented in an array
+     */
+    abstract protected function doClone($var);
+
+    /**
+     * Casts an object to an array representation.
+     *
+     * @param Stub $stub     The Stub for the casted object
+     * @param bool $isNested True if the object is nested in the dumped structure
+     *
+     * @return array The object casted as array
+     */
+    protected function castObject(Stub $stub, $isNested)
+    {
+        $obj = $stub->value;
+        $class = $stub->class;
+
+        if (isset($class[15]) && "\0" === $class[15] && 0 === strpos($class, "class@anonymous\x00")) {
+            $stub->class = get_parent_class($class).'@anonymous';
+        }
+        if (isset($this->classInfo[$class])) {
+            $classInfo = $this->classInfo[$class];
+        } else {
+            $classInfo = array(
+                new \ReflectionClass($class),
+                array_reverse(array($class => $class) + class_parents($class) + class_implements($class) + array('*' => '*')),
+            );
+
+            $this->classInfo[$class] = $classInfo;
+        }
+
+        $a = $this->callCaster('Symfony\Component\VarDumper\Caster\Caster::castObject', $obj, $classInfo[0], null, $isNested);
+
+        foreach ($classInfo[1] as $p) {
+            if (!empty($this->casters[$p = strtolower($p)])) {
+                foreach ($this->casters[$p] as $p) {
+                    $a = $this->callCaster($p, $obj, $a, $stub, $isNested);
+                }
+            }
+        }
+
+        return $a;
+    }
+
+    /**
+     * Casts a resource to an array representation.
+     *
+     * @param Stub $stub     The Stub for the casted resource
+     * @param bool $isNested True if the object is nested in the dumped structure
+     *
+     * @return array The resource casted as array
+     */
+    protected function castResource(Stub $stub, $isNested)
+    {
+        $a = array();
+        $res = $stub->value;
+        $type = $stub->class;
+
+        if (!empty($this->casters[':'.$type])) {
+            foreach ($this->casters[':'.$type] as $c) {
+                $a = $this->callCaster($c, $res, $a, $stub, $isNested);
+            }
+        }
+
+        return $a;
+    }
+
+    /**
+     * Calls a custom caster.
+     *
+     * @param callable        $callback The caster
+     * @param object|resource $obj      The object/resource being casted
+     * @param array           $a        The result of the previous cast for chained casters
+     * @param Stub            $stub     The Stub for the casted object/resource
+     * @param bool            $isNested True if $obj is nested in the dumped structure
+     *
+     * @return array The casted object/resource
+     */
+    private function callCaster($callback, $obj, $a, $stub, $isNested)
+    {
+        try {
+            $cast = call_user_func($callback, $obj, $a, $stub, $isNested, $this->filter);
+
+            if (is_array($cast)) {
+                $a = $cast;
+            }
+        } catch (\Exception $e) {
+            $a[(Stub::TYPE_OBJECT === $stub->type ? Caster::PREFIX_VIRTUAL : '').'⚠'] = new ThrowingCasterException($e);
+        }
+
+        return $a;
+    }
+
+    /**
+     * Special handling for errors: cloning must be fail-safe.
+     *
+     * @internal
+     */
+    public function handleError($type, $msg, $file, $line, $context)
+    {
+        if (E_RECOVERABLE_ERROR === $type || E_USER_ERROR === $type) {
+            // Cloner never dies
+            throw new \ErrorException($msg, 0, $type, $file, $line);
+        }
+
+        if ($this->prevErrorHandler) {
+            return call_user_func($this->prevErrorHandler, $type, $msg, $file, $line, $context);
+        }
+
+        return false;
+    }
+}

developer/vendor/symfony/var-dumper/Cloner/ClonerInterface.php

@@ -0,0 +1,27 @@
+<?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\VarDumper\Cloner;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+interface ClonerInterface
+{
+    /**
+     * Clones a PHP variable.
+     *
+     * @param mixed $var Any PHP variable
+     *
+     * @return Data The cloned variable represented by a Data object
+     */
+    public function cloneVar($var);
+}

developer/vendor/symfony/var-dumper/Cloner/Cursor.php

@@ -0,0 +1,41 @@
+<?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\VarDumper\Cloner;
+
+/**
+ * Represents the current state of a dumper while dumping.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class Cursor
+{
+    const HASH_INDEXED = Stub::ARRAY_INDEXED;
+    const HASH_ASSOC = Stub::ARRAY_ASSOC;
+    const HASH_OBJECT = Stub::TYPE_OBJECT;
+    const HASH_RESOURCE = Stub::TYPE_RESOURCE;
+
+    public $depth = 0;
+    public $refIndex = 0;
+    public $softRefTo = 0;
+    public $softRefCount = 0;
+    public $softRefHandle = 0;
+    public $hardRefTo = 0;
+    public $hardRefCount = 0;
+    public $hardRefHandle = 0;
+    public $hashType;
+    public $hashKey;
+    public $hashKeyIsBinary;
+    public $hashIndex = 0;
+    public $hashLength = 0;
+    public $hashCut = 0;
+    public $stop = false;
+}

developer/vendor/symfony/var-dumper/Cloner/Data.php

@@ -0,0 +1,241 @@
+<?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\VarDumper\Cloner;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class Data
+{
+    private $data;
+    private $maxDepth = 20;
+    private $maxItemsPerDepth = -1;
+    private $useRefHandles = -1;
+
+    /**
+     * @param array $data A array as returned by ClonerInterface::cloneVar()
+     */
+    public function __construct(array $data)
+    {
+        $this->data = $data;
+    }
+
+    /**
+     * @return array The raw data structure
+     */
+    public function getRawData()
+    {
+        return $this->data;
+    }
+
+    /**
+     * Returns a depth limited clone of $this.
+     *
+     * @param int $maxDepth The max dumped depth level
+     *
+     * @return self A clone of $this
+     */
+    public function withMaxDepth($maxDepth)
+    {
+        $data = clone $this;
+        $data->maxDepth = (int) $maxDepth;
+
+        return $data;
+    }
+
+    /**
+     * Limits the number of elements per depth level.
+     *
+     * @param int $maxItemsPerDepth The max number of items dumped per depth level
+     *
+     * @return self A clone of $this
+     */
+    public function withMaxItemsPerDepth($maxItemsPerDepth)
+    {
+        $data = clone $this;
+        $data->maxItemsPerDepth = (int) $maxItemsPerDepth;
+
+        return $data;
+    }
+
+    /**
+     * Enables/disables objects' identifiers tracking.
+     *
+     * @param bool $useRefHandles False to hide global ref. handles
+     *
+     * @return self A clone of $this
+     */
+    public function withRefHandles($useRefHandles)
+    {
+        $data = clone $this;
+        $data->useRefHandles = $useRefHandles ? -1 : 0;
+
+        return $data;
+    }
+
+    /**
+     * Returns a depth limited clone of $this.
+     *
+     * @param int  $maxDepth         The max dumped depth level
+     * @param int  $maxItemsPerDepth The max number of items dumped per depth level
+     * @param bool $useRefHandles    False to hide ref. handles
+     *
+     * @return self A depth limited clone of $this
+     *
+     * @deprecated since Symfony 2.7, to be removed in 3.0. Use withMaxDepth, withMaxItemsPerDepth or withRefHandles instead.
+     */
+    public function getLimitedClone($maxDepth, $maxItemsPerDepth, $useRefHandles = true)
+    {
+        @trigger_error('The '.__METHOD__.' method is deprecated since Symfony 2.7 and will be removed in 3.0. Use withMaxDepth, withMaxItemsPerDepth or withRefHandles methods instead.', E_USER_DEPRECATED);
+
+        $data = clone $this;
+        $data->maxDepth = (int) $maxDepth;
+        $data->maxItemsPerDepth = (int) $maxItemsPerDepth;
+        $data->useRefHandles = $useRefHandles ? -1 : 0;
+
+        return $data;
+    }
+
+    /**
+     * Dumps data with a DumperInterface dumper.
+     */
+    public function dump(DumperInterface $dumper)
+    {
+        $refs = array(0);
+        $this->dumpItem($dumper, new Cursor(), $refs, $this->data[0][0]);
+    }
+
+    /**
+     * Depth-first dumping of items.
+     *
+     * @param DumperInterface $dumper The dumper being used for dumping
+     * @param Cursor          $cursor A cursor used for tracking dumper state position
+     * @param array           &$refs  A map of all references discovered while dumping
+     * @param mixed           $item   A Stub object or the original value being dumped
+     */
+    private function dumpItem($dumper, $cursor, &$refs, $item)
+    {
+        $cursor->refIndex = 0;
+        $cursor->softRefTo = $cursor->softRefHandle = $cursor->softRefCount = 0;
+        $cursor->hardRefTo = $cursor->hardRefHandle = $cursor->hardRefCount = 0;
+        $firstSeen = true;
+
+        if (!$item instanceof Stub) {
+            $type = gettype($item);
+        } elseif (Stub::TYPE_REF === $item->type) {
+            if ($item->handle) {
+                if (!isset($refs[$r = $item->handle - (PHP_INT_MAX >> 1)])) {
+                    $cursor->refIndex = $refs[$r] = $cursor->refIndex ?: ++$refs[0];
+                } else {
+                    $firstSeen = false;
+                }
+                $cursor->hardRefTo = $refs[$r];
+                $cursor->hardRefHandle = $this->useRefHandles & $item->handle;
+                $cursor->hardRefCount = $item->refCount;
+            }
+            $type = $item->class ?: gettype($item->value);
+            $item = $item->value;
+        }
+        if ($item instanceof Stub) {
+            if ($item->refCount) {
+                if (!isset($refs[$r = $item->handle])) {
+                    $cursor->refIndex = $refs[$r] = $cursor->refIndex ?: ++$refs[0];
+                } else {
+                    $firstSeen = false;
+                }
+                $cursor->softRefTo = $refs[$r];
+            }
+            $cursor->softRefHandle = $this->useRefHandles & $item->handle;
+            $cursor->softRefCount = $item->refCount;
+            $cut = $item->cut;
+
+            if ($item->position && $firstSeen) {
+                $children = $this->data[$item->position];
+
+                if ($cursor->stop) {
+                    if ($cut >= 0) {
+                        $cut += count($children);
+                    }
+                    $children = array();
+                }
+            } else {
+                $children = array();
+            }
+            switch ($item->type) {
+                case Stub::TYPE_STRING:
+                    $dumper->dumpString($cursor, $item->value, Stub::STRING_BINARY === $item->class, $cut);
+                    break;
+
+                case Stub::TYPE_ARRAY:
+                    $item = clone $item;
+                    $item->type = $item->class;
+                    $item->class = $item->value;
+                    // No break;
+                case Stub::TYPE_OBJECT:
+                case Stub::TYPE_RESOURCE:
+                    $withChildren = $children && $cursor->depth !== $this->maxDepth && $this->maxItemsPerDepth;
+                    $dumper->enterHash($cursor, $item->type, $item->class, $withChildren);
+                    if ($withChildren) {
+                        $cut = $this->dumpChildren($dumper, $cursor, $refs, $children, $cut, $item->type);
+                    } elseif ($children && 0 <= $cut) {
+                        $cut += count($children);
+                    }
+                    $dumper->leaveHash($cursor, $item->type, $item->class, $withChildren, $cut);
+                    break;
+
+                default:
+                    throw new \RuntimeException(sprintf('Unexpected Stub type: %s', $item->type));
+            }
+        } elseif ('array' === $type) {
+            $dumper->enterHash($cursor, Cursor::HASH_INDEXED, 0, false);
+            $dumper->leaveHash($cursor, Cursor::HASH_INDEXED, 0, false, 0);
+        } elseif ('string' === $type) {
+            $dumper->dumpString($cursor, $item, false, 0);
+        } else {
+            $dumper->dumpScalar($cursor, $type, $item);
+        }
+    }
+
+    /**
+     * Dumps children of hash structures.
+     *
+     * @param DumperInterface $dumper
+     * @param Cursor          $parentCursor The cursor of the parent hash
+     * @param array           &$refs        A map of all references discovered while dumping
+     * @param array           $children     The children to dump
+     * @param int             $hashCut      The number of items removed from the original hash
+     * @param string          $hashType     A Cursor::HASH_* const
+     *
+     * @return int The final number of removed items
+     */
+    private function dumpChildren($dumper, $parentCursor, &$refs, $children, $hashCut, $hashType)
+    {
+        $cursor = clone $parentCursor;
+        ++$cursor->depth;
+        $cursor->hashType = $hashType;
+        $cursor->hashIndex = 0;
+        $cursor->hashLength = count($children);
+        $cursor->hashCut = $hashCut;
+        foreach ($children as $key => $child) {
+            $cursor->hashKeyIsBinary = isset($key[0]) && !preg_match('//u', $key);
+            $cursor->hashKey = $key;
+            $this->dumpItem($dumper, $cursor, $refs, $child);
+            if (++$cursor->hashIndex === $this->maxItemsPerDepth || $cursor->stop) {
+                $parentCursor->stop = true;
+
+                return $hashCut >= 0 ? $hashCut + $cursor->hashLength - $cursor->hashIndex : $hashCut;
+            }
+        }
+
+        return $hashCut;
+    }
+}

developer/vendor/symfony/var-dumper/Cloner/DumperInterface.php

@@ -0,0 +1,60 @@
+<?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\VarDumper\Cloner;
+
+/**
+ * DumperInterface used by Data objects.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+interface DumperInterface
+{
+    /**
+     * Dumps a scalar value.
+     *
+     * @param Cursor $cursor The Cursor position in the dump
+     * @param string $type   The PHP type of the value being dumped
+     * @param scalar $value  The scalar value being dumped
+     */
+    public function dumpScalar(Cursor $cursor, $type, $value);
+
+    /**
+     * Dumps a string.
+     *
+     * @param Cursor $cursor The Cursor position in the dump
+     * @param string $str    The string being dumped
+     * @param bool   $bin    Whether $str is UTF-8 or binary encoded
+     * @param int    $cut    The number of characters $str has been cut by
+     */
+    public function dumpString(Cursor $cursor, $str, $bin, $cut);
+
+    /**
+     * Dumps while entering an hash.
+     *
+     * @param Cursor $cursor   The Cursor position in the dump
+     * @param int    $type     A Cursor::HASH_* const for the type of hash
+     * @param string $class    The object class, resource type or array count
+     * @param bool   $hasChild When the dump of the hash has child item
+     */
+    public function enterHash(Cursor $cursor, $type, $class, $hasChild);
+
+    /**
+     * Dumps while leaving an hash.
+     *
+     * @param Cursor $cursor   The Cursor position in the dump
+     * @param int    $type     A Cursor::HASH_* const for the type of hash
+     * @param string $class    The object class, resource type or array count
+     * @param bool   $hasChild When the dump of the hash has child item
+     * @param int    $cut      The number of items the hash has been cut by
+     */
+    public function leaveHash(Cursor $cursor, $type, $class, $hasChild, $cut);
+}

developer/vendor/symfony/var-dumper/Cloner/Stub.php

@@ -0,0 +1,40 @@
+<?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\VarDumper\Cloner;
+
+/**
+ * Represents the main properties of a PHP variable.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class Stub
+{
+    const TYPE_REF = 'ref';
+    const TYPE_STRING = 'string';
+    const TYPE_ARRAY = 'array';
+    const TYPE_OBJECT = 'object';
+    const TYPE_RESOURCE = 'resource';
+
+    const STRING_BINARY = 'bin';
+    const STRING_UTF8 = 'utf8';
+
+    const ARRAY_ASSOC = 'assoc';
+    const ARRAY_INDEXED = 'indexed';
+
+    public $type = self::TYPE_REF;
+    public $class = '';
+    public $value;
+    public $cut = 0;
+    public $handle = 0;
+    public $refCount = 0;
+    public $position = 0;
+}

developer/vendor/symfony/var-dumper/Cloner/VarCloner.php

@@ -0,0 +1,326 @@
+<?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\VarDumper\Cloner;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class VarCloner extends AbstractCloner
+{
+    private static $hashMask = 0;
+    private static $hashOffset = 0;
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doClone($var)
+    {
+        $useExt = $this->useExt;
+        $len = 1;                       // Length of $queue
+        $pos = 0;                       // Number of cloned items past the first level
+        $refsCounter = 0;               // Hard references counter
+        $queue = array(array($var));    // This breadth-first queue is the return value
+        $arrayRefs = array();           // Map of queue indexes to stub array objects
+        $hardRefs = array();            // Map of original zval hashes to stub objects
+        $objRefs = array();             // Map of original object handles to their stub object couterpart
+        $resRefs = array();             // Map of original resource handles to their stub object couterpart
+        $values = array();              // Map of stub objects' hashes to original values
+        $maxItems = $this->maxItems;
+        $maxString = $this->maxString;
+        $cookie = (object) array();     // Unique object used to detect hard references
+        $gid = uniqid(mt_rand(), true); // Unique string used to detect the special $GLOBALS variable
+        $a = null;                      // Array cast for nested structures
+        $stub = null;                   // Stub capturing the main properties of an original item value
+                                        // or null if the original value is used directly
+        $zval = array(                  // Main properties of the current value
+            'type' => null,
+            'zval_isref' => null,
+            'zval_hash' => null,
+            'array_count' => null,
+            'object_class' => null,
+            'object_handle' => null,
+            'resource_type' => null,
+        );
+        if (!self::$hashMask) {
+            self::initHashMask();
+        }
+        $hashMask = self::$hashMask;
+        $hashOffset = self::$hashOffset;
+
+        for ($i = 0; $i < $len; ++$i) {
+            $indexed = true;            // Whether the currently iterated array is numerically indexed or not
+            $j = -1;                    // Position in the currently iterated array
+            $fromObjCast = array_keys($queue[$i]);
+            $fromObjCast = array_keys(array_flip($fromObjCast)) !== $fromObjCast;
+            $refs = $vals = $fromObjCast ? array_values($queue[$i]) : $queue[$i];
+            foreach ($queue[$i] as $k => $v) {
+                // $k is the original key
+                // $v is the original value or a stub object in case of hard references
+                if ($k !== ++$j) {
+                    $indexed = false;
+                }
+                if ($fromObjCast) {
+                    $k = $j;
+                }
+                if ($useExt) {
+                    $zval = symfony_zval_info($k, $refs);
+                } else {
+                    $refs[$k] = $cookie;
+                    if ($zval['zval_isref'] = $vals[$k] === $cookie) {
+                        $zval['zval_hash'] = $v instanceof Stub ? spl_object_hash($v) : null;
+                    }
+                    $zval['type'] = gettype($v);
+                }
+                if ($zval['zval_isref']) {
+                    $vals[$k] = &$stub;         // Break hard references to make $queue completely
+                    unset($stub);               // independent from the original structure
+                    if (isset($hardRefs[$zval['zval_hash']])) {
+                        $vals[$k] = $useExt ? ($v = $hardRefs[$zval['zval_hash']]) : ($refs[$k] = $v);
+                        if ($v->value instanceof Stub && (Stub::TYPE_OBJECT === $v->value->type || Stub::TYPE_RESOURCE === $v->value->type)) {
+                            ++$v->value->refCount;
+                        }
+                        ++$v->refCount;
+                        continue;
+                    }
+                }
+                // Create $stub when the original value $v can not be used directly
+                // If $v is a nested structure, put that structure in array $a
+                switch ($zval['type']) {
+                    case 'string':
+                        if (isset($v[0]) && !preg_match('//u', $v)) {
+                            $stub = new Stub();
+                            $stub->type = Stub::TYPE_STRING;
+                            $stub->class = Stub::STRING_BINARY;
+                            if (0 <= $maxString && 0 < $cut = strlen($v) - $maxString) {
+                                $stub->cut = $cut;
+                                $stub->value = substr($v, 0, -$cut);
+                            } else {
+                                $stub->value = $v;
+                            }
+                        } elseif (0 <= $maxString && isset($v[1 + ($maxString >> 2)]) && 0 < $cut = mb_strlen($v, 'UTF-8') - $maxString) {
+                            $stub = new Stub();
+                            $stub->type = Stub::TYPE_STRING;
+                            $stub->class = Stub::STRING_UTF8;
+                            $stub->cut = $cut;
+                            $stub->value = mb_substr($v, 0, $maxString, 'UTF-8');
+                        }
+                        break;
+
+                    case 'integer':
+                        break;
+
+                    case 'array':
+                        if ($v) {
+                            $stub = $arrayRefs[$len] = new Stub();
+                            $stub->type = Stub::TYPE_ARRAY;
+                            $stub->class = Stub::ARRAY_ASSOC;
+
+                            // Copies of $GLOBALS have very strange behavior,
+                            // let's detect them with some black magic
+                            $a = $v;
+                            $a[$gid] = true;
+
+                            // Happens with copies of $GLOBALS
+                            if (isset($v[$gid])) {
+                                unset($v[$gid]);
+                                $a = array();
+                                foreach ($v as $gk => &$gv) {
+                                    $a[$gk] = &$gv;
+                                }
+                            } else {
+                                $a = $v;
+                            }
+
+                            $stub->value = $zval['array_count'] ?: count($a);
+                        }
+                        break;
+
+                    case 'object':
+                        if (empty($objRefs[$h = $zval['object_handle'] ?: ($hashMask ^ hexdec(substr(spl_object_hash($v), $hashOffset, PHP_INT_SIZE)))])) {
+                            $stub = new Stub();
+                            $stub->type = Stub::TYPE_OBJECT;
+                            $stub->class = $zval['object_class'] ?: get_class($v);
+                            $stub->value = $v;
+                            $stub->handle = $h;
+                            $a = $this->castObject($stub, 0 < $i);
+                            if ($v !== $stub->value) {
+                                if (Stub::TYPE_OBJECT !== $stub->type || null === $stub->value) {
+                                    break;
+                                }
+                                if ($useExt) {
+                                    $zval['type'] = $stub->value;
+                                    $zval = symfony_zval_info('type', $zval);
+                                    $h = $zval['object_handle'];
+                                } else {
+                                    $h = $hashMask ^ hexdec(substr(spl_object_hash($stub->value), $hashOffset, PHP_INT_SIZE));
+                                }
+                                $stub->handle = $h;
+                            }
+                            $stub->value = null;
+                            if (0 <= $maxItems && $maxItems <= $pos) {
+                                $stub->cut = count($a);
+                                $a = null;
+                            }
+                        }
+                        if (empty($objRefs[$h])) {
+                            $objRefs[$h] = $stub;
+                        } else {
+                            $stub = $objRefs[$h];
+                            ++$stub->refCount;
+                            $a = null;
+                        }
+                        break;
+
+                    case 'resource':
+                    case 'unknown type':
+                    case 'resource (closed)':
+                        if (empty($resRefs[$h = (int) $v])) {
+                            $stub = new Stub();
+                            $stub->type = Stub::TYPE_RESOURCE;
+                            if ('Unknown' === $stub->class = $zval['resource_type'] ?: @get_resource_type($v)) {
+                                $stub->class = 'Closed';
+                            }
+                            $stub->value = $v;
+                            $stub->handle = $h;
+                            $a = $this->castResource($stub, 0 < $i);
+                            $stub->value = null;
+                            if (0 <= $maxItems && $maxItems <= $pos) {
+                                $stub->cut = count($a);
+                                $a = null;
+                            }
+                        }
+                        if (empty($resRefs[$h])) {
+                            $resRefs[$h] = $stub;
+                        } else {
+                            $stub = $resRefs[$h];
+                            ++$stub->refCount;
+                            $a = null;
+                        }
+                        break;
+                }
+
+                if (isset($stub)) {
+                    if ($zval['zval_isref']) {
+                        if ($useExt) {
+                            $vals[$k] = $hardRefs[$zval['zval_hash']] = $v = new Stub();
+                            $v->value = $stub;
+                        } else {
+                            $refs[$k] = new Stub();
+                            $refs[$k]->value = $stub;
+                            $h = spl_object_hash($refs[$k]);
+                            $vals[$k] = $hardRefs[$h] = &$refs[$k];
+                            $values[$h] = $v;
+                        }
+                        $vals[$k]->handle = ++$refsCounter;
+                    } else {
+                        $vals[$k] = $stub;
+                    }
+
+                    if ($a) {
+                        if ($i && 0 <= $maxItems) {
+                            $k = count($a);
+                            if ($pos < $maxItems) {
+                                if ($maxItems < $pos += $k) {
+                                    $a = array_slice($a, 0, $maxItems - $pos);
+                                    if ($stub->cut >= 0) {
+                                        $stub->cut += $pos - $maxItems;
+                                    }
+                                }
+                            } else {
+                                if ($stub->cut >= 0) {
+                                    $stub->cut += $k;
+                                }
+                                $stub = $a = null;
+                                unset($arrayRefs[$len]);
+                                continue;
+                            }
+                        }
+                        $queue[$len] = $a;
+                        $stub->position = $len++;
+                    }
+                    $stub = $a = null;
+                } elseif ($zval['zval_isref']) {
+                    if ($useExt) {
+                        $vals[$k] = $hardRefs[$zval['zval_hash']] = new Stub();
+                        $vals[$k]->value = $v;
+                    } else {
+                        $refs[$k] = $vals[$k] = new Stub();
+                        $refs[$k]->value = $v;
+                        $h = spl_object_hash($refs[$k]);
+                        $hardRefs[$h] = &$refs[$k];
+                        $values[$h] = $v;
+                    }
+                    $vals[$k]->handle = ++$refsCounter;
+                }
+            }
+
+            if ($fromObjCast) {
+                $refs = $vals;
+                $vals = array();
+                $j = -1;
+                foreach ($queue[$i] as $k => $v) {
+                    foreach (array($k => $v) as $a => $v) {
+                    }
+                    if ($a !== $k) {
+                        $vals = (object) $vals;
+                        $vals->{$k} = $refs[++$j];
+                        $vals = (array) $vals;
+                    } else {
+                        $vals[$k] = $refs[++$j];
+                    }
+                }
+            }
+
+            $queue[$i] = $vals;
+
+            if (isset($arrayRefs[$i])) {
+                if ($indexed) {
+                    $arrayRefs[$i]->class = Stub::ARRAY_INDEXED;
+                }
+                unset($arrayRefs[$i]);
+            }
+        }
+
+        foreach ($values as $h => $v) {
+            $hardRefs[$h] = $v;
+        }
+
+        return $queue;
+    }
+
+    private static function initHashMask()
+    {
+        $obj = (object) array();
+        self::$hashOffset = 16 - PHP_INT_SIZE;
+        self::$hashMask = -1;
+
+        if (defined('HHVM_VERSION')) {
+            self::$hashOffset += 16;
+        } else {
+            // check if we are nested in an output buffering handler to prevent a fatal error with ob_start() below
+            $obFuncs = array('ob_clean', 'ob_end_clean', 'ob_flush', 'ob_end_flush', 'ob_get_contents', 'ob_get_flush');
+            foreach (debug_backtrace(PHP_VERSION_ID >= 50400 ? DEBUG_BACKTRACE_IGNORE_ARGS : false) as $frame) {
+                if (isset($frame['function'][0]) && !isset($frame['class']) && 'o' === $frame['function'][0] && in_array($frame['function'], $obFuncs)) {
+                    $frame['line'] = 0;
+                    break;
+                }
+            }
+            if (!empty($frame['line'])) {
+                ob_start();
+                debug_zval_dump($obj);
+                self::$hashMask = (int) substr(ob_get_clean(), 17);
+            }
+        }
+
+        self::$hashMask ^= hexdec(substr(spl_object_hash($obj), self::$hashOffset, PHP_INT_SIZE));
+    }
+}

developer/vendor/symfony/var-dumper/Dumper/AbstractDumper.php

@@ -0,0 +1,179 @@
+<?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\VarDumper\Dumper;
+
+use Symfony\Component\VarDumper\Cloner\Data;
+use Symfony\Component\VarDumper\Cloner\DumperInterface;
+
+/**
+ * Abstract mechanism for dumping a Data object.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+abstract class AbstractDumper implements DataDumperInterface, DumperInterface
+{
+    public static $defaultOutput = 'php://output';
+
+    protected $line = '';
+    protected $lineDumper;
+    protected $outputStream;
+    protected $decimalPoint; // This is locale dependent
+    protected $indentPad = '  ';
+
+    private $charset;
+
+    /**
+     * @param callable|resource|string|null $output  A line dumper callable, an opened stream or an output path, defaults to static::$defaultOutput
+     * @param string                        $charset The default character encoding to use for non-UTF8 strings
+     */
+    public function __construct($output = null, $charset = null)
+    {
+        $this->setCharset($charset ?: ini_get('php.output_encoding') ?: ini_get('default_charset') ?: 'UTF-8');
+        $this->decimalPoint = (string) 0.5;
+        $this->decimalPoint = $this->decimalPoint[1];
+        $this->setOutput($output ?: static::$defaultOutput);
+        if (!$output && is_string(static::$defaultOutput)) {
+            static::$defaultOutput = $this->outputStream;
+        }
+    }
+
+    /**
+     * Sets the output destination of the dumps.
+     *
+     * @param callable|resource|string $output A line dumper callable, an opened stream or an output path
+     *
+     * @return callable|resource|string The previous output destination
+     */
+    public function setOutput($output)
+    {
+        $prev = null !== $this->outputStream ? $this->outputStream : $this->lineDumper;
+
+        if (is_callable($output)) {
+            $this->outputStream = null;
+            $this->lineDumper = $output;
+        } else {
+            if (is_string($output)) {
+                $output = fopen($output, 'wb');
+            }
+            $this->outputStream = $output;
+            $this->lineDumper = array($this, 'echoLine');
+        }
+
+        return $prev;
+    }
+
+    /**
+     * Sets the default character encoding to use for non-UTF8 strings.
+     *
+     * @param string $charset The default character encoding to use for non-UTF8 strings
+     *
+     * @return string The previous charset
+     */
+    public function setCharset($charset)
+    {
+        $prev = $this->charset;
+
+        $charset = strtoupper($charset);
+        $charset = null === $charset || 'UTF-8' === $charset || 'UTF8' === $charset ? 'CP1252' : $charset;
+
+        $this->charset = $charset;
+
+        return $prev;
+    }
+
+    /**
+     * Sets the indentation pad string.
+     *
+     * @param string $pad A string the will be prepended to dumped lines, repeated by nesting level
+     *
+     * @return string The indent pad
+     */
+    public function setIndentPad($pad)
+    {
+        $prev = $this->indentPad;
+        $this->indentPad = $pad;
+
+        return $prev;
+    }
+
+    /**
+     * Dumps a Data object.
+     *
+     * @param Data                          $data   A Data object
+     * @param callable|resource|string|null $output A line dumper callable, an opened stream or an output path
+     */
+    public function dump(Data $data, $output = null)
+    {
+        $exception = null;
+        if ($output) {
+            $prevOutput = $this->setOutput($output);
+        }
+        try {
+            $data->dump($this);
+            $this->dumpLine(-1);
+        } catch (\Exception $exception) {
+            // Re-thrown below
+        } catch (\Throwable $exception) {
+            // Re-thrown below
+        }
+        if ($output) {
+            $this->setOutput($prevOutput);
+        }
+        if (null !== $exception) {
+            throw $exception;
+        }
+    }
+
+    /**
+     * Dumps the current line.
+     *
+     * @param int $depth The recursive depth in the dumped structure for the line being dumped
+     */
+    protected function dumpLine($depth)
+    {
+        call_user_func($this->lineDumper, $this->line, $depth, $this->indentPad);
+        $this->line = '';
+    }
+
+    /**
+     * Generic line dumper callback.
+     *
+     * @param string $line      The line to write
+     * @param int    $depth     The recursive depth in the dumped structure
+     * @param string $indentPad The line indent pad
+     */
+    protected function echoLine($line, $depth, $indentPad)
+    {
+        if (-1 !== $depth) {
+            fwrite($this->outputStream, str_repeat($indentPad, $depth).$line."\n");
+        }
+    }
+
+    /**
+     * Converts a non-UTF-8 string to UTF-8.
+     *
+     * @param string $s The non-UTF-8 string to convert
+     *
+     * @return string The string converted to UTF-8
+     */
+    protected function utf8Encode($s)
+    {
+        if (false !== $c = @iconv($this->charset, 'UTF-8', $s)) {
+            return $c;
+        }
+        if ('CP1252' !== $this->charset && false !== $c = @iconv('CP1252', 'UTF-8', $s)) {
+            return $c;
+        }
+
+        return iconv('CP850', 'UTF-8', $s);
+    }
+}

developer/vendor/symfony/var-dumper/Dumper/CliDumper.php

@@ -0,0 +1,476 @@
+<?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\VarDumper\Dumper;
+
+use Symfony\Component\VarDumper\Cloner\Cursor;
+
+/**
+ * CliDumper dumps variables for command line output.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class CliDumper extends AbstractDumper
+{
+    public static $defaultColors;
+    public static $defaultOutput = 'php://stdout';
+
+    protected $colors;
+    protected $maxStringWidth = 0;
+    protected $styles = array(
+        // See http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+        'default' => '38;5;208',
+        'num' => '1;38;5;38',
+        'const' => '1;38;5;208',
+        'str' => '1;38;5;113',
+        'note' => '38;5;38',
+        'ref' => '38;5;247',
+        'public' => '',
+        'protected' => '',
+        'private' => '',
+        'meta' => '38;5;170',
+        'key' => '38;5;113',
+        'index' => '38;5;38',
+    );
+
+    protected static $controlCharsRx = '/[\x00-\x1F\x7F]+/';
+    protected static $controlCharsMap = array(
+        "\t" => '\t',
+        "\n" => '\n',
+        "\v" => '\v',
+        "\f" => '\f',
+        "\r" => '\r',
+        "\033" => '\e',
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($output = null, $charset = null)
+    {
+        parent::__construct($output, $charset);
+
+        if ('\\' === DIRECTORY_SEPARATOR && 'ON' !== @getenv('ConEmuANSI') && 'xterm' !== @getenv('TERM')) {
+            // Use only the base 16 xterm colors when using ANSICON or standard Windows 10 CLI 
+            $this->setStyles(array(
+                'default' => '31',
+                'num' => '1;34',
+                'const' => '1;31',
+                'str' => '1;32',
+                'note' => '34',
+                'ref' => '1;30',
+                'meta' => '35',
+                'key' => '32',
+                'index' => '34',
+            ));
+        }
+    }
+
+    /**
+     * Enables/disables colored output.
+     *
+     * @param bool $colors
+     */
+    public function setColors($colors)
+    {
+        $this->colors = (bool) $colors;
+    }
+
+    /**
+     * Sets the maximum number of characters per line for dumped strings.
+     *
+     * @param int $maxStringWidth
+     */
+    public function setMaxStringWidth($maxStringWidth)
+    {
+        $this->maxStringWidth = (int) $maxStringWidth;
+    }
+
+    /**
+     * Configures styles.
+     *
+     * @param array $styles A map of style names to style definitions
+     */
+    public function setStyles(array $styles)
+    {
+        $this->styles = $styles + $this->styles;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dumpScalar(Cursor $cursor, $type, $value)
+    {
+        $this->dumpKey($cursor);
+
+        $style = 'const';
+        $attr = array();
+
+        switch ($type) {
+            case 'integer':
+                $style = 'num';
+                break;
+
+            case 'double':
+                $style = 'num';
+
+                switch (true) {
+                    case INF === $value:  $value = 'INF';  break;
+                    case -INF === $value: $value = '-INF'; break;
+                    case is_nan($value):  $value = 'NAN';  break;
+                    default:
+                        $value = (string) $value;
+                        if (false === strpos($value, $this->decimalPoint)) {
+                            $value .= $this->decimalPoint.'0';
+                        }
+                        break;
+                }
+                break;
+
+            case 'NULL':
+                $value = 'null';
+                break;
+
+            case 'boolean':
+                $value = $value ? 'true' : 'false';
+                break;
+
+            default:
+                $attr['value'] = isset($value[0]) && !preg_match('//u', $value) ? $this->utf8Encode($value) : $value;
+                $value = isset($type[0]) && !preg_match('//u', $type) ? $this->utf8Encode($type) : $type;
+                break;
+        }
+
+        $this->line .= $this->style($style, $value, $attr);
+
+        $this->dumpLine($cursor->depth, true);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dumpString(Cursor $cursor, $str, $bin, $cut)
+    {
+        $this->dumpKey($cursor);
+
+        if ($bin) {
+            $str = $this->utf8Encode($str);
+        }
+        if ('' === $str) {
+            $this->line .= '""';
+            $this->dumpLine($cursor->depth, true);
+        } else {
+            $attr = array(
+                'length' => 0 <= $cut ? mb_strlen($str, 'UTF-8') + $cut : 0,
+                'binary' => $bin,
+            );
+            $str = explode("\n", $str);
+            if (isset($str[1]) && !isset($str[2]) && !isset($str[1][0])) {
+                unset($str[1]);
+                $str[0] .= "\n";
+            }
+            $m = count($str) - 1;
+            $i = $lineCut = 0;
+
+            if ($bin) {
+                $this->line .= 'b';
+            }
+
+            if ($m) {
+                $this->line .= '"""';
+                $this->dumpLine($cursor->depth);
+            } else {
+                $this->line .= '"';
+            }
+
+            foreach ($str as $str) {
+                if ($i < $m) {
+                    $str .= "\n";
+                }
+                if (0 < $this->maxStringWidth && $this->maxStringWidth < $len = mb_strlen($str, 'UTF-8')) {
+                    $str = mb_substr($str, 0, $this->maxStringWidth, 'UTF-8');
+                    $lineCut = $len - $this->maxStringWidth;
+                }
+                if ($m && 0 < $cursor->depth) {
+                    $this->line .= $this->indentPad;
+                }
+                if ('' !== $str) {
+                    $this->line .= $this->style('str', $str, $attr);
+                }
+                if ($i++ == $m) {
+                    if ($m) {
+                        if ('' !== $str) {
+                            $this->dumpLine($cursor->depth);
+                            if (0 < $cursor->depth) {
+                                $this->line .= $this->indentPad;
+                            }
+                        }
+                        $this->line .= '"""';
+                    } else {
+                        $this->line .= '"';
+                    }
+                    if ($cut < 0) {
+                        $this->line .= '…';
+                        $lineCut = 0;
+                    } elseif ($cut) {
+                        $lineCut += $cut;
+                    }
+                }
+                if ($lineCut) {
+                    $this->line .= '…'.$lineCut;
+                    $lineCut = 0;
+                }
+
+                $this->dumpLine($cursor->depth, $i > $m);
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function enterHash(Cursor $cursor, $type, $class, $hasChild)
+    {
+        $this->dumpKey($cursor);
+
+        if (!preg_match('//u', $class)) {
+            $class = $this->utf8Encode($class);
+        }
+        if (Cursor::HASH_OBJECT === $type) {
+            $prefix = $class && 'stdClass' !== $class ? $this->style('note', $class).' {' : '{';
+        } elseif (Cursor::HASH_RESOURCE === $type) {
+            $prefix = $this->style('note', $class.' resource').($hasChild ? ' {' : ' ');
+        } else {
+            $prefix = $class ? $this->style('note', 'array:'.$class).' [' : '[';
+        }
+
+        if ($cursor->softRefCount || 0 < $cursor->softRefHandle) {
+            $prefix .= $this->style('ref', (Cursor::HASH_RESOURCE === $type ? '@' : '#').(0 < $cursor->softRefHandle ? $cursor->softRefHandle : $cursor->softRefTo), array('count' => $cursor->softRefCount));
+        } elseif ($cursor->hardRefTo && !$cursor->refIndex && $class) {
+            $prefix .= $this->style('ref', '&'.$cursor->hardRefTo, array('count' => $cursor->hardRefCount));
+        } elseif (!$hasChild && Cursor::HASH_RESOURCE === $type) {
+            $prefix = substr($prefix, 0, -1);
+        }
+
+        $this->line .= $prefix;
+
+        if ($hasChild) {
+            $this->dumpLine($cursor->depth);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function leaveHash(Cursor $cursor, $type, $class, $hasChild, $cut)
+    {
+        $this->dumpEllipsis($cursor, $hasChild, $cut);
+        $this->line .= Cursor::HASH_OBJECT === $type ? '}' : (Cursor::HASH_RESOURCE !== $type ? ']' : ($hasChild ? '}' : ''));
+        $this->dumpLine($cursor->depth, true);
+    }
+
+    /**
+     * Dumps an ellipsis for cut children.
+     *
+     * @param Cursor $cursor   The Cursor position in the dump
+     * @param bool   $hasChild When the dump of the hash has child item
+     * @param int    $cut      The number of items the hash has been cut by
+     */
+    protected function dumpEllipsis(Cursor $cursor, $hasChild, $cut)
+    {
+        if ($cut) {
+            $this->line .= ' …';
+            if (0 < $cut) {
+                $this->line .= $cut;
+            }
+            if ($hasChild) {
+                $this->dumpLine($cursor->depth + 1);
+            }
+        }
+    }
+
+    /**
+     * Dumps a key in a hash structure.
+     *
+     * @param Cursor $cursor The Cursor position in the dump
+     */
+    protected function dumpKey(Cursor $cursor)
+    {
+        if (null !== $key = $cursor->hashKey) {
+            if ($cursor->hashKeyIsBinary) {
+                $key = $this->utf8Encode($key);
+            }
+            $attr = array('binary' => $cursor->hashKeyIsBinary);
+            $bin = $cursor->hashKeyIsBinary ? 'b' : '';
+            $style = 'key';
+            switch ($cursor->hashType) {
+                default:
+                case Cursor::HASH_INDEXED:
+                    $style = 'index';
+                case Cursor::HASH_ASSOC:
+                    if (is_int($key)) {
+                        $this->line .= $this->style($style, $key).' => ';
+                    } else {
+                        $this->line .= $bin.'"'.$this->style($style, $key).'" => ';
+                    }
+                    break;
+
+                case Cursor::HASH_RESOURCE:
+                    $key = "\0~\0".$key;
+                    // No break;
+                case Cursor::HASH_OBJECT:
+                    if (!isset($key[0]) || "\0" !== $key[0]) {
+                        $this->line .= '+'.$bin.$this->style('public', $key).': ';
+                    } elseif (0 < strpos($key, "\0", 1)) {
+                        $key = explode("\0", substr($key, 1), 2);
+
+                        switch ($key[0]) {
+                            case '+': // User inserted keys
+                                $attr['dynamic'] = true;
+                                $this->line .= '+'.$bin.'"'.$this->style('public', $key[1], $attr).'": ';
+                                break 2;
+                            case '~':
+                                $style = 'meta';
+                                break;
+                            case '*':
+                                $style = 'protected';
+                                $bin = '#'.$bin;
+                                break;
+                            default:
+                                $attr['class'] = $key[0];
+                                $style = 'private';
+                                $bin = '-'.$bin;
+                                break;
+                        }
+
+                        $this->line .= $bin.$this->style($style, $key[1], $attr).': ';
+                    } else {
+                        // This case should not happen
+                        $this->line .= '-'.$bin.'"'.$this->style('private', $key, array('class' => '')).'": ';
+                    }
+                    break;
+            }
+
+            if ($cursor->hardRefTo) {
+                $this->line .= $this->style('ref', '&'.($cursor->hardRefCount ? $cursor->hardRefTo : ''), array('count' => $cursor->hardRefCount)).' ';
+            }
+        }
+    }
+
+    /**
+     * Decorates a value with some style.
+     *
+     * @param string $style The type of style being applied
+     * @param string $value The value being styled
+     * @param array  $attr  Optional context information
+     *
+     * @return string The value with style decoration
+     */
+    protected function style($style, $value, $attr = array())
+    {
+        if (null === $this->colors) {
+            $this->colors = $this->supportsColors();
+        }
+
+        $style = $this->styles[$style];
+
+        $map = static::$controlCharsMap;
+        $startCchr = $this->colors ? "\033[m\033[{$this->styles['default']}m" : '';
+        $endCchr = $this->colors ? "\033[m\033[{$style}m" : '';
+        $value = preg_replace_callback(static::$controlCharsRx, function ($c) use ($map, $startCchr, $endCchr) {
+            $s = $startCchr;
+            $c = $c[$i = 0];
+            do {
+                $s .= isset($map[$c[$i]]) ? $map[$c[$i]] : sprintf('\x%02X', ord($c[$i]));
+            } while (isset($c[++$i]));
+
+            return $s.$endCchr;
+        }, $value, -1, $cchrCount);
+
+        if ($this->colors) {
+            if ($cchrCount && "\033" === $value[0]) {
+                $value = substr($value, strlen($startCchr));
+            } else {
+                $value = "\033[{$style}m".$value;
+            }
+            if ($cchrCount && $endCchr === substr($value, -strlen($endCchr))) {
+                $value = substr($value, 0, -strlen($endCchr));
+            } else {
+                $value .= "\033[{$this->styles['default']}m";
+            }
+        }
+
+        return $value;
+    }
+
+    /**
+     * @return bool Tells if the current output stream supports ANSI colors or not
+     */
+    protected function supportsColors()
+    {
+        if ($this->outputStream !== static::$defaultOutput) {
+            return @(is_resource($this->outputStream) && function_exists('posix_isatty') && posix_isatty($this->outputStream));
+        }
+        if (null !== static::$defaultColors) {
+            return static::$defaultColors;
+        }
+        if (isset($_SERVER['argv'][1])) {
+            $colors = $_SERVER['argv'];
+            $i = count($colors);
+            while (--$i > 0) {
+                if (isset($colors[$i][5])) {
+                    switch ($colors[$i]) {
+                        case '--ansi':
+                        case '--color':
+                        case '--color=yes':
+                        case '--color=force':
+                        case '--color=always':
+                            return static::$defaultColors = true;
+
+                        case '--no-ansi':
+                        case '--color=no':
+                        case '--color=none':
+                        case '--color=never':
+                            return static::$defaultColors = false;
+                    }
+                }
+            }
+        }
+
+        if ('\\' === DIRECTORY_SEPARATOR) {
+            static::$defaultColors = @(
+                '10.0.10586' === PHP_WINDOWS_VERSION_MAJOR.'.'.PHP_WINDOWS_VERSION_MINOR.'.'.PHP_WINDOWS_VERSION_BUILD
+                || false !== getenv('ANSICON')
+                || 'ON' === getenv('ConEmuANSI')
+                || 'xterm' === getenv('TERM')
+            );
+        } elseif (function_exists('posix_isatty')) {
+            $h = stream_get_meta_data($this->outputStream) + array('wrapper_type' => null);
+            $h = 'Output' === $h['stream_type'] && 'PHP' === $h['wrapper_type'] ? fopen('php://stdout', 'wb') : $this->outputStream;
+            static::$defaultColors = @posix_isatty($h);
+        } else {
+            static::$defaultColors = false;
+        }
+
+        return static::$defaultColors;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function dumpLine($depth, $endOfValue = false)
+    {
+        if ($this->colors) {
+            $this->line = sprintf("\033[%sm%s\033[m", $this->styles['default'], $this->line);
+        }
+        parent::dumpLine($depth);
+    }
+}

developer/vendor/symfony/var-dumper/Dumper/DataDumperInterface.php

@@ -0,0 +1,29 @@
+<?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\VarDumper\Dumper;
+
+use Symfony\Component\VarDumper\Cloner\Data;
+
+/**
+ * DataDumperInterface for dumping Data objects.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+interface DataDumperInterface
+{
+    /**
+     * Dumps a Data object.
+     *
+     * @param Data $data A Data object
+     */
+    public function dump(Data $data);
+}

developer/vendor/symfony/var-dumper/Dumper/HtmlDumper.php

@@ -0,0 +1,445 @@
+<?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\VarDumper\Dumper;
+
+use Symfony\Component\VarDumper\Cloner\Cursor;
+use Symfony\Component\VarDumper\Cloner\Data;
+
+/**
+ * HtmlDumper dumps variables as HTML.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class HtmlDumper extends CliDumper
+{
+    public static $defaultOutput = 'php://output';
+
+    protected $dumpHeader;
+    protected $dumpPrefix = '<pre class=sf-dump id=%s data-indent-pad="%s">';
+    protected $dumpSuffix = '</pre><script>Sfdump("%s")</script>';
+    protected $dumpId = 'sf-dump';
+    protected $colors = true;
+    protected $headerIsDumped = false;
+    protected $lastDepth = -1;
+    protected $styles = array(
+        'default' => 'background-color:#18171B; color:#FF8400; line-height:1.2em; font:12px Menlo, Monaco, Consolas, monospace; word-wrap: break-word; white-space: pre-wrap; position:relative; z-index:99999; word-break: normal',
+        'num' => 'font-weight:bold; color:#1299DA',
+        'const' => 'font-weight:bold',
+        'str' => 'font-weight:bold; color:#56DB3A',
+        'note' => 'color:#1299DA',
+        'ref' => 'color:#A0A0A0',
+        'public' => 'color:#FFFFFF',
+        'protected' => 'color:#FFFFFF',
+        'private' => 'color:#FFFFFF',
+        'meta' => 'color:#B729D9',
+        'key' => 'color:#56DB3A',
+        'index' => 'color:#1299DA',
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($output = null, $charset = null)
+    {
+        AbstractDumper::__construct($output, $charset);
+        $this->dumpId = 'sf-dump-'.mt_rand();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setStyles(array $styles)
+    {
+        $this->headerIsDumped = false;
+        $this->styles = $styles + $this->styles;
+    }
+
+    /**
+     * Sets an HTML header that will be dumped once in the output stream.
+     *
+     * @param string $header An HTML string
+     */
+    public function setDumpHeader($header)
+    {
+        $this->dumpHeader = $header;
+    }
+
+    /**
+     * Sets an HTML prefix and suffix that will encapse every single dump.
+     *
+     * @param string $prefix The prepended HTML string
+     * @param string $suffix The appended HTML string
+     */
+    public function setDumpBoundaries($prefix, $suffix)
+    {
+        $this->dumpPrefix = $prefix;
+        $this->dumpSuffix = $suffix;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function dump(Data $data, $output = null)
+    {
+        parent::dump($data, $output);
+        $this->dumpId = 'sf-dump-'.mt_rand();
+    }
+
+    /**
+     * Dumps the HTML header.
+     */
+    protected function getDumpHeader()
+    {
+        $this->headerIsDumped = null !== $this->outputStream ? $this->outputStream : $this->lineDumper;
+
+        if (null !== $this->dumpHeader) {
+            return $this->dumpHeader;
+        }
+
+        $line = <<<'EOHTML'
+<script>
+Sfdump = window.Sfdump || (function (doc) {
+
+var refStyle = doc.createElement('style'),
+    rxEsc = /([.*+?^${}()|\[\]\/\\])/g,
+    idRx = /\bsf-dump-\d+-ref[012]\w+\b/,
+    keyHint = 0 <= navigator.platform.toUpperCase().indexOf('MAC') ? 'Cmd' : 'Ctrl',
+    addEventListener = function (e, n, cb) {
+        e.addEventListener(n, cb, false);
+    };
+
+(doc.documentElement.firstElementChild || doc.documentElement.children[0]).appendChild(refStyle);
+
+if (!doc.addEventListener) {
+    addEventListener = function (element, eventName, callback) {
+        element.attachEvent('on' + eventName, function (e) {
+            e.preventDefault = function () {e.returnValue = false;};
+            e.target = e.srcElement;
+            callback(e);
+        });
+    };
+}
+
+function toggle(a, recursive) {
+    var s = a.nextSibling || {}, oldClass = s.className, arrow, newClass;
+
+    if ('sf-dump-compact' == oldClass) {
+        arrow = '▼';
+        newClass = 'sf-dump-expanded';
+    } else if ('sf-dump-expanded' == oldClass) {
+        arrow = '▶';
+        newClass = 'sf-dump-compact';
+    } else {
+        return false;
+    }
+
+    a.lastChild.innerHTML = arrow;
+    s.className = newClass;
+
+    if (recursive) {
+        try {
+            a = s.querySelectorAll('.'+oldClass);
+            for (s = 0; s < a.length; ++s) {
+                if (a[s].className !== newClass) {
+                    a[s].className = newClass;
+                    a[s].previousSibling.lastChild.innerHTML = arrow;
+                }
+            }
+        } catch (e) {
+        }
+    }
+
+    return true;
+};
+
+return function (root) {
+    root = doc.getElementById(root);
+
+    function a(e, f) {
+        addEventListener(root, e, function (e) {
+            if ('A' == e.target.tagName) {
+                f(e.target, e);
+            } else if ('A' == e.target.parentNode.tagName) {
+                f(e.target.parentNode, e);
+            }
+        });
+    };
+    function isCtrlKey(e) {
+        return e.ctrlKey || e.metaKey;
+    }
+    addEventListener(root, 'mouseover', function (e) {
+        if ('' != refStyle.innerHTML) {
+            refStyle.innerHTML = '';
+        }
+    });
+    a('mouseover', function (a) {
+        if (a = idRx.exec(a.className)) {
+            try {
+                refStyle.innerHTML = 'pre.sf-dump .'+a[0]+'{background-color: #B729D9; color: #FFF !important; border-radius: 2px}';
+            } catch (e) {
+            }
+        }
+    });
+    a('click', function (a, e) {
+        if (/\bsf-dump-toggle\b/.test(a.className)) {
+            e.preventDefault();
+            if (!toggle(a, isCtrlKey(e))) {
+                var r = doc.getElementById(a.getAttribute('href').substr(1)),
+                    s = r.previousSibling,
+                    f = r.parentNode,
+                    t = a.parentNode;
+                t.replaceChild(r, a);
+                f.replaceChild(a, s);
+                t.insertBefore(s, r);
+                f = f.firstChild.nodeValue.match(indentRx);
+                t = t.firstChild.nodeValue.match(indentRx);
+                if (f && t && f[0] !== t[0]) {
+                    r.innerHTML = r.innerHTML.replace(new RegExp('^'+f[0].replace(rxEsc, '\\$1'), 'mg'), t[0]);
+                }
+                if ('sf-dump-compact' == r.className) {
+                    toggle(s, isCtrlKey(e));
+                }
+            }
+
+            if (doc.getSelection) {
+                try {
+                    doc.getSelection().removeAllRanges();
+                } catch (e) {
+                    doc.getSelection().empty();
+                }
+            } else {
+                doc.selection.empty();
+            }
+        }
+    });
+
+    var indentRx = new RegExp('^('+(root.getAttribute('data-indent-pad') || '  ').replace(rxEsc, '\\$1')+')+', 'm'),
+        elt = root.getElementsByTagName('A'),
+        len = elt.length,
+        i = 0,
+        t = [];
+
+    while (i < len) t.push(elt[i++]);
+
+    elt = root.getElementsByTagName('SAMP');
+    len = elt.length;
+    i = 0;
+
+    while (i < len) t.push(elt[i++]);
+
+    root = t;
+    len = t.length;
+    i = t = 0;
+
+    while (i < len) {
+        elt = root[i];
+        if ("SAMP" == elt.tagName) {
+            elt.className = "sf-dump-expanded";
+            a = elt.previousSibling || {};
+            if ('A' != a.tagName) {
+                a = doc.createElement('A');
+                a.className = 'sf-dump-ref';
+                elt.parentNode.insertBefore(a, elt);
+            } else {
+                a.innerHTML += ' ';
+            }
+            a.title = (a.title ? a.title+'\n[' : '[')+keyHint+'+click] Expand all children';
+            a.innerHTML += '<span>▼</span>';
+            a.className += ' sf-dump-toggle';
+            if ('sf-dump' != elt.parentNode.className) {
+                toggle(a);
+            }
+        } else if ("sf-dump-ref" == elt.className && (a = elt.getAttribute('href'))) {
+            a = a.substr(1);
+            elt.className += ' '+a;
+
+            if (/[\[{]$/.test(elt.previousSibling.nodeValue)) {
+                a = a != elt.nextSibling.id && doc.getElementById(a);
+                try {
+                    t = a.nextSibling;
+                    elt.appendChild(a);
+                    t.parentNode.insertBefore(a, t);
+                    if (/^[@#]/.test(elt.innerHTML)) {
+                        elt.innerHTML += ' <span>▶</span>';
+                    } else {
+                        elt.innerHTML = '<span>▶</span>';
+                        elt.className = 'sf-dump-ref';
+                    }
+                    elt.className += ' sf-dump-toggle';
+                } catch (e) {
+                    if ('&' == elt.innerHTML.charAt(0)) {
+                        elt.innerHTML = '…';
+                        elt.className = 'sf-dump-ref';
+                    }
+                }
+            }
+        }
+        ++i;
+    }
+};
+
+})(document);
+</script>
+<style>
+pre.sf-dump {
+    display: block;
+    white-space: pre;
+    padding: 5px;
+}
+pre.sf-dump span {
+    display: inline;
+}
+pre.sf-dump .sf-dump-compact {
+    display: none;
+}
+pre.sf-dump abbr {
+    text-decoration: none;
+    border: none;
+    cursor: help;
+}
+pre.sf-dump a {
+    text-decoration: none;
+    cursor: pointer;
+    border: 0;
+    outline: none;
+}
+EOHTML;
+
+        foreach ($this->styles as $class => $style) {
+            $line .= 'pre.sf-dump'.('default' !== $class ? ' .sf-dump-'.$class : '').'{'.$style.'}';
+        }
+
+        return $this->dumpHeader = preg_replace('/\s+/', ' ', $line).'</style>'.$this->dumpHeader;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function enterHash(Cursor $cursor, $type, $class, $hasChild)
+    {
+        parent::enterHash($cursor, $type, $class, false);
+
+        if ($hasChild) {
+            if ($cursor->refIndex) {
+                $r = Cursor::HASH_OBJECT !== $type ? 1 - (Cursor::HASH_RESOURCE !== $type) : 2;
+                $r .= $r && 0 < $cursor->softRefHandle ? $cursor->softRefHandle : $cursor->refIndex;
+
+                $this->line .= sprintf('<samp id=%s-ref%s>', $this->dumpId, $r);
+            } else {
+                $this->line .= '<samp>';
+            }
+            $this->dumpLine($cursor->depth);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function leaveHash(Cursor $cursor, $type, $class, $hasChild, $cut)
+    {
+        $this->dumpEllipsis($cursor, $hasChild, $cut);
+        if ($hasChild) {
+            $this->line .= '</samp>';
+        }
+        parent::leaveHash($cursor, $type, $class, $hasChild, 0);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function style($style, $value, $attr = array())
+    {
+        if ('' === $value) {
+            return '';
+        }
+
+        $v = esc($value);
+
+        if ('ref' === $style) {
+            if (empty($attr['count'])) {
+                return sprintf('<a class=sf-dump-ref>%s</a>', $v);
+            }
+            $r = ('#' !== $v[0] ? 1 - ('@' !== $v[0]) : 2).substr($value, 1);
+
+            return sprintf('<a class=sf-dump-ref href=#%s-ref%s title="%d occurrences">%s</a>', $this->dumpId, $r, 1 + $attr['count'], $v);
+        }
+
+        if ('const' === $style && isset($attr['value'])) {
+            $style .= sprintf(' title="%s"', esc(is_scalar($attr['value']) ? $attr['value'] : json_encode($attr['value'])));
+        } elseif ('public' === $style) {
+            $style .= sprintf(' title="%s"', empty($attr['dynamic']) ? 'Public property' : 'Runtime added dynamic property');
+        } elseif ('str' === $style && 1 < $attr['length']) {
+            $style .= sprintf(' title="%d%s characters"', $attr['length'], $attr['binary'] ? ' binary or non-UTF-8' : '');
+        } elseif ('note' === $style && false !== $c = strrpos($v, '\\')) {
+            return sprintf('<abbr title="%s" class=sf-dump-%s>%s</abbr>', $v, $style, substr($v, $c + 1));
+        } elseif ('protected' === $style) {
+            $style .= ' title="Protected property"';
+        } elseif ('private' === $style) {
+            $style .= sprintf(' title="Private property defined in class:&#10;`%s`"', esc($attr['class']));
+        }
+
+        $map = static::$controlCharsMap;
+        $style = "<span class=sf-dump-{$style}>";
+        $v = preg_replace_callback(static::$controlCharsRx, function ($c) use ($map, $style) {
+            $s = '</span>';
+            $c = $c[$i = 0];
+            do {
+                $s .= isset($map[$c[$i]]) ? $map[$c[$i]] : sprintf('\x%02X', ord($c[$i]));
+            } while (isset($c[++$i]));
+
+            return $s.$style;
+        }, $v, -1, $cchrCount);
+
+        if ($cchrCount && '<' === $v[0]) {
+            $v = substr($v, 7);
+        } else {
+            $v = $style.$v;
+        }
+        if ($cchrCount && '>' === substr($v, -1)) {
+            $v = substr($v, 0, -strlen($style));
+        } else {
+            $v .= '</span>';
+        }
+
+        return $v;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function dumpLine($depth, $endOfValue = false)
+    {
+        if (-1 === $this->lastDepth) {
+            $this->line = sprintf($this->dumpPrefix, $this->dumpId, $this->indentPad).$this->line;
+        }
+        if ($this->headerIsDumped !== (null !== $this->outputStream ? $this->outputStream : $this->lineDumper)) {
+            $this->line = $this->getDumpHeader().$this->line;
+        }
+
+        if (-1 === $depth) {
+            $this->line .= sprintf($this->dumpSuffix, $this->dumpId);
+        }
+        $this->lastDepth = $depth;
+
+        $this->line = mb_convert_encoding($this->line, 'HTML-ENTITIES', 'UTF-8');
+
+        if (-1 === $depth) {
+            AbstractDumper::dumpLine(0);
+        }
+        AbstractDumper::dumpLine($depth);
+    }
+}
+
+function esc($str)
+{
+    return htmlspecialchars($str, ENT_QUOTES, 'UTF-8');
+}

developer/vendor/symfony/var-dumper/Exception/ThrowingCasterException.php

@@ -0,0 +1,31 @@
+<?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\VarDumper\Exception;
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class ThrowingCasterException extends \Exception
+{
+    /**
+     * @param \Exception $prev The exception thrown from the caster
+     */
+    public function __construct($prev, \Exception $e = null)
+    {
+        if (!$prev instanceof \Exception) {
+            @trigger_error('Providing $caster as the first argument of the '.__METHOD__.' method is deprecated since version 2.8 and will be removed in 3.0. Provide directly the $prev exception instead.', E_USER_DEPRECATED);
+
+            $prev = $e;
+        }
+        parent::__construct('Unexpected '.get_class($prev).' thrown from a caster: '.$prev->getMessage(), 0, $prev);
+    }
+}

developer/vendor/symfony/var-dumper/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2014-2016 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.

developer/vendor/symfony/var-dumper/README.md

@@ -0,0 +1,15 @@
+VarDumper Component
+===================
+
+The VarDumper component provides mechanisms for walking through any arbitrary
+PHP variable. Built on top, it provides a better `dump()` function that you
+can use instead of `var_dump`.
+
+Resources
+---------
+
+  * [Documentation](https://symfony.com/doc/current/components/var_dumper/introduction.html)
+  * [Contributing](https://symfony.com/doc/current/contributing/index.html)
+  * [Report issues](https://github.com/symfony/symfony/issues) and
+    [send Pull Requests](https://github.com/symfony/symfony/pulls)
+    in the [main Symfony repository](https://github.com/symfony/symfony)

developer/vendor/symfony/var-dumper/Resources/functions/dump.php

@@ -0,0 +1,24 @@
+<?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.
+ */
+
+use Symfony\Component\VarDumper\VarDumper;
+
+if (!function_exists('dump')) {
+    /**
+     * @author Nicolas Grekas <p@tchwork.com>
+     */
+    function dump($var)
+    {
+        foreach (func_get_args() as $var) {
+            VarDumper::dump($var);
+        }
+    }
+}

developer/vendor/symfony/var-dumper/VarDumper.php

@@ -0,0 +1,52 @@
+<?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\VarDumper;
+
+use Symfony\Component\VarDumper\Cloner\VarCloner;
+use Symfony\Component\VarDumper\Dumper\CliDumper;
+use Symfony\Component\VarDumper\Dumper\HtmlDumper;
+
+// Load the global dump() function
+require_once __DIR__.'/Resources/functions/dump.php';
+
+/**
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class VarDumper
+{
+    private static $handler;
+
+    public static function dump($var)
+    {
+        if (null === self::$handler) {
+            $cloner = new VarCloner();
+            $dumper = 'cli' === PHP_SAPI ? new CliDumper() : new HtmlDumper();
+            self::$handler = function ($var) use ($cloner, $dumper) {
+                $dumper->dump($cloner->cloneVar($var));
+            };
+        }
+
+        return call_user_func(self::$handler, $var);
+    }
+
+    public static function setHandler($callable)
+    {
+        if (null !== $callable && !is_callable($callable, true)) {
+            throw new \InvalidArgumentException('Invalid PHP callback.');
+        }
+
+        $prevHandler = self::$handler;
+        self::$handler = $callable;
+
+        return $prevHandler;
+    }
+}