Dev Revert "Updated Twig to v1.44.2"

Dev This reverts commit f9e8676.
Dev Updating Twig does  break compatibility with PHP 7.0 and below

application/third_party/Twig/Environment.php

@@ -35,17 +35,17 @@
 use Twig\TokenParser\TokenParserInterface;
 
 /**
- * Stores the Twig configuration and renders templates.
+ * Stores the Twig configuration.
  *
  * @author Fabien Potencier <fabien@symfony.com>
  */
 class Environment
 {
-    const VERSION = '1.44.2';
-    const VERSION_ID = 14402;
+    const VERSION = '1.42.4';
+    const VERSION_ID = 14204;
     const MAJOR_VERSION = 1;
-    const MINOR_VERSION = 44;
-    const RELEASE_VERSION = 2;
+    const MINOR_VERSION = 42;
+    const RELEASE_VERSION = 4;
     const EXTRA_VERSION = '';
 
     protected $charset;

application/third_party/Twig/ExpressionParser.php

@@ -376,16 +376,7 @@ public function parseHashExpression()
             //  * a string -- 'a'
             //  * a name, which is equivalent to a string -- a
             //  * an expression, which must be enclosed in parentheses -- (1 + 2)
-            if ($token = $stream->nextIf(Token::NAME_TYPE)) {
-                $key = new ConstantExpression($token->getValue(), $token->getLine());
-
-                // {a} is a shortcut for {a:a}
-                if ($stream->test(Token::PUNCTUATION_TYPE, [',', '}'])) {
-                    $value = new NameExpression($key->getAttribute('value'), $key->getTemplateLine());
-                    $node->addElement($value, $key);
-                    continue;
-                }
-            } elseif (($token = $stream->nextIf(Token::STRING_TYPE)) || $token = $stream->nextIf(Token::NUMBER_TYPE)) {
+            if (($token = $stream->nextIf(Token::STRING_TYPE)) || ($token = $stream->nextIf(Token::NAME_TYPE)) || $token = $stream->nextIf(Token::NUMBER_TYPE)) {
                 $key = new ConstantExpression($token->getValue(), $token->getLine());
             } elseif ($stream->test(Token::PUNCTUATION_TYPE, '(')) {
                 $key = $this->parseExpression();
@@ -607,11 +598,6 @@ public function parseArguments($namedArguments = false, $definition = false, $al
         while (!$stream->test(Token::PUNCTUATION_TYPE, ')')) {
             if (!empty($args)) {
                 $stream->expect(Token::PUNCTUATION_TYPE, ',', 'Arguments must be separated by a comma');
-
-                // if the comma above was a trailing comma, early exit the argument parse loop
-                if ($stream->test(Token::PUNCTUATION_TYPE, ')')) {
-                    break;
-                }
             }
 
             if ($definition) {
@@ -671,7 +657,7 @@ public function parseAssignmentExpression()
                 $stream->expect(Token::NAME_TYPE, null, 'Only variables can be assigned to');
             }
             $value = $token->getValue();
-            if (\in_array(strtr($value, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'), ['true', 'false', 'none', 'null'])) {
+            if (\in_array(strtolower($value), ['true', 'false', 'none', 'null'])) {
                 throw new SyntaxError(sprintf('You cannot assign a value to "%s".', $value), $token->getLine(), $stream->getSourceContext());
             }
             $targets[] = new AssignNameExpression($value, $token->getLine());
@@ -711,8 +697,6 @@ private function parseTestExpression(\Twig_NodeInterface $node)
         $arguments = null;
         if ($stream->test(Token::PUNCTUATION_TYPE, '(')) {
             $arguments = $this->parseArguments(true);
-        } elseif ($test->hasOneMandatoryArgument()) {
-            $arguments = new Node([0 => $this->parsePrimaryExpression()]);
         }
 
         return new $class($node, $name, $arguments, $this->parser->getCurrentToken()->getLine());
@@ -756,7 +740,7 @@ private function getTestNodeClass($test)
                 $message .= sprintf('. Use "%s" instead', $test->getAlternative());
             }
             $src = $stream->getSourceContext();
-            $message .= sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $stream->getCurrent()->getLine());
+            $message .= sprintf(' in %s at line %d.', $src->getPath() ? $src->getPath() : $src->getName(), $stream->getCurrent()->getLine());
 
             @trigger_error($message, E_USER_DEPRECATED);
         }
@@ -786,7 +770,7 @@ protected function getFunctionNodeClass($name, $line)
                 $message .= sprintf('. Use "%s" instead', $function->getAlternative());
             }
             $src = $this->parser->getStream()->getSourceContext();
-            $message .= sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $line);
+            $message .= sprintf(' in %s at line %d.', $src->getPath() ? $src->getPath() : $src->getName(), $line);
 
             @trigger_error($message, E_USER_DEPRECATED);
         }
@@ -816,7 +800,7 @@ protected function getFilterNodeClass($name, $line)
                 $message .= sprintf('. Use "%s" instead', $filter->getAlternative());
             }
             $src = $this->parser->getStream()->getSourceContext();
-            $message .= sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $line);
+            $message .= sprintf(' in %s at line %d.', $src->getPath() ? $src->getPath() : $src->getName(), $line);
 
             @trigger_error($message, E_USER_DEPRECATED);
         }

application/third_party/Twig/Extension/AbstractExtension.php

@@ -65,7 +65,7 @@ public function getGlobals()
      */
     public function getName()
     {
-        return static::class;
+        return \get_class($this);
     }
 }
 

application/third_party/Twig/Extension/CoreExtension.php

@@ -194,9 +194,9 @@ public function getFilters()
             new TwigFilter('sort', 'twig_sort_filter'),
             new TwigFilter('merge', 'twig_array_merge'),
             new TwigFilter('batch', 'twig_array_batch'),
-            new TwigFilter('filter', 'twig_array_filter', ['needs_environment' => true]),
-            new TwigFilter('map', 'twig_array_map', ['needs_environment' => true]),
-            new TwigFilter('reduce', 'twig_array_reduce', ['needs_environment' => true]),
+            new TwigFilter('filter', 'twig_array_filter'),
+            new TwigFilter('map', 'twig_array_map'),
+            new TwigFilter('reduce', 'twig_array_reduce'),
 
             // string/array filters
             new TwigFilter('reverse', 'twig_reverse_filter', ['needs_environment' => true]),
@@ -244,11 +244,11 @@ public function getTests()
             new TwigTest('odd', null, ['node_class' => '\Twig\Node\Expression\Test\OddTest']),
             new TwigTest('defined', null, ['node_class' => '\Twig\Node\Expression\Test\DefinedTest']),
             new TwigTest('sameas', null, ['node_class' => '\Twig\Node\Expression\Test\SameasTest', 'deprecated' => '1.21', 'alternative' => 'same as']),
-            new TwigTest('same as', null, ['node_class' => '\Twig\Node\Expression\Test\SameasTest', 'one_mandatory_argument' => true]),
+            new TwigTest('same as', null, ['node_class' => '\Twig\Node\Expression\Test\SameasTest']),
             new TwigTest('none', null, ['node_class' => '\Twig\Node\Expression\Test\NullTest']),
             new TwigTest('null', null, ['node_class' => '\Twig\Node\Expression\Test\NullTest']),
             new TwigTest('divisibleby', null, ['node_class' => '\Twig\Node\Expression\Test\DivisiblebyTest', 'deprecated' => '1.21', 'alternative' => 'divisible by']),
-            new TwigTest('divisible by', null, ['node_class' => '\Twig\Node\Expression\Test\DivisiblebyTest', 'one_mandatory_argument' => true]),
+            new TwigTest('divisible by', null, ['node_class' => '\Twig\Node\Expression\Test\DivisiblebyTest']),
             new TwigTest('constant', null, ['node_class' => '\Twig\Node\Expression\Test\ConstantTest']),
             new TwigTest('empty', 'twig_test_empty'),
             new TwigTest('iterable', 'twig_test_iterable'),
@@ -313,8 +313,6 @@ class_alias('Twig\Extension\CoreExtension', 'Twig_Extension_Core');
 use Twig\Markup;
 use Twig\Node\Expression\ConstantExpression;
 use Twig\Node\Node;
-use Twig\Template;
-use Twig\TemplateWrapper;
 
 /**
  * Cycles over a value.
@@ -461,7 +459,7 @@ function twig_date_modify_filter(Environment $env, $date, $modifier)
  * @param \DateTime|\DateTimeInterface|string|null $date     A date
  * @param \DateTimeZone|string|false|null          $timezone The target timezone, null to use the default, false to leave unchanged
  *
- * @return \DateTimeInterface
+ * @return \DateTime
  */
 function twig_date_converter(Environment $env, $date = null, $timezone = null)
 {
@@ -541,15 +539,15 @@ function twig_replace_filter($str, $from, $to = null)
  */
 function twig_round($value, $precision = 0, $method = 'common')
 {
-    if ('common' === $method) {
+    if ('common' == $method) {
         return round($value, $precision);
     }
 
-    if ('ceil' !== $method && 'floor' !== $method) {
+    if ('ceil' != $method && 'floor' != $method) {
         throw new RuntimeError('The round filter only supports the "common", "ceil", and "floor" methods.');
     }
 
-    return $method($value * 10 ** $precision) / 10 ** $precision;
+    return $method($value * pow(10, $precision)) / pow(10, $precision);
 }
 
 /**
@@ -1216,7 +1214,7 @@ function _twig_escape_js_callback($matches)
 
     /*
      * A few characters have short escape sequences in JSON and JavaScript.
-     * Escape sequences supported only by JavaScript, not JSON, are omitted.
+     * Escape sequences supported only by JavaScript, not JSON, are ommitted.
      * \" is also supported but omitted, because the resulting string is not HTML safe.
      */
     static $shortMap = [
@@ -1233,18 +1231,15 @@ function _twig_escape_js_callback($matches)
         return $shortMap[$char];
     }
 
-    $codepoint = mb_ord($char);
-    if (0x10000 > $codepoint) {
-        return sprintf('\u%04X', $codepoint);
-    }
+    // \uHHHH
+    $char = twig_convert_encoding($char, 'UTF-16BE', 'UTF-8');
+    $char = strtoupper(bin2hex($char));
 
-    // Split characters outside the BMP into surrogate pairs
-    // https://tools.ietf.org/html/rfc2781.html#section-2.1
-    $u = $codepoint - 0x10000;
-    $high = 0xD800 | ($u >> 10);
-    $low = 0xDC00 | ($u & 0x3FF);
+    if (4 >= \strlen($char)) {
+        return sprintf('\u%04s', $char);
+    }
 
-    return sprintf('\u%04X\u%04X', $high, $low);
+    return sprintf('\u%04s\u%04s', substr($char, 0, -4), substr($char, -4));
 }
 
 function _twig_escape_css_callback($matches)
@@ -1509,7 +1504,7 @@ function twig_to_array($seq, $preserveKeys = true)
 function twig_test_empty($value)
 {
     if ($value instanceof \Countable) {
-        return 0 === \count($value);
+        return 0 == \count($value);
     }
 
     if ($value instanceof \Traversable) {
@@ -1565,13 +1560,6 @@ function twig_include(Environment $env, $context, $template, $variables = [], $w
         if (!$alreadySandboxed = $sandbox->isSandboxed()) {
             $sandbox->enableSandbox();
         }
-
-        foreach ((\is_array($template) ? $template : [$template]) as $name) {
-            // if a Template instance is passed, it might have been instantiated outside of a sandbox, check security
-            if ($name instanceof TemplateWrapper || $name instanceof Template) {
-                $name->unwrap()->checkSecurity();
-            }
-        }
     }
 
     $loaded = null;
@@ -1705,16 +1693,8 @@ function twig_array_batch($items, $size, $fill = null, $preserveKeys = true)
     return $result;
 }
 
-function twig_array_filter(Environment $env, $array, $arrow)
+function twig_array_filter($array, $arrow)
 {
-    if (!twig_test_iterable($array)) {
-        throw new RuntimeError(sprintf('The "filter" filter expects an array or "Traversable", got "%s".', \is_object($array) ? \get_class($array) : \gettype($array)));
-    }
-
-    if (!$arrow instanceof Closure && $env->hasExtension('\Twig\Extension\SandboxExtension') && $env->getExtension('\Twig\Extension\SandboxExtension')->isSandboxed()) {
-        throw new RuntimeError('The callable passed to "filter" filter must be a Closure in sandbox mode.');
-    }
-
     if (\is_array($array)) {
         if (\PHP_VERSION_ID >= 50600) {
             return array_filter($array, $arrow, \ARRAY_FILTER_USE_BOTH);
@@ -1727,12 +1707,8 @@ function twig_array_filter(Environment $env, $array, $arrow)
     return new \CallbackFilterIterator(new \IteratorIterator($array), $arrow);
 }
 
-function twig_array_map(Environment $env, $array, $arrow)
+function twig_array_map($array, $arrow)
 {
-    if (!$arrow instanceof Closure && $env->hasExtension('\Twig\Extension\SandboxExtension') && $env->getExtension('\Twig\Extension\SandboxExtension')->isSandboxed()) {
-        throw new RuntimeError('The callable passed to the "map" filter must be a Closure in sandbox mode.');
-    }
-
     $r = [];
     foreach ($array as $k => $v) {
         $r[$k] = $arrow($v, $k);
@@ -1741,17 +1717,9 @@ function twig_array_map(Environment $env, $array, $arrow)
     return $r;
 }
 
-function twig_array_reduce(Environment $env, $array, $arrow, $initial = null)
+function twig_array_reduce($array, $arrow, $initial = null)
 {
-    if (!$arrow instanceof Closure && $env->hasExtension('\Twig\Extension\SandboxExtension') && $env->getExtension('\Twig\Extension\SandboxExtension')->isSandboxed()) {
-        throw new RuntimeError('The callable passed to the "reduce" filter must be a Closure in sandbox mode.');
-    }
-
     if (!\is_array($array)) {
-        if (!$array instanceof \Traversable) {
-            throw new RuntimeError(sprintf('The "reduce" filter only works with arrays or "Traversable", got "%s" as first argument.', \gettype($array)));
-        }
-
         $array = iterator_to_array($array);
     }
 

application/third_party/Twig/Extension/ProfilerExtension.php

@@ -41,7 +41,7 @@ public function leave(Profile $profile)
 
     public function getNodeVisitors()
     {
-        return [new ProfilerNodeVisitor(static::class)];
+        return [new ProfilerNodeVisitor(\get_class($this))];
     }
 
     public function getName()

application/third_party/Twig/Lexer.php

@@ -117,7 +117,7 @@ public function __construct(Environment $env, array $options = [])
             // #}
             'lex_comment' => '{
                 (?:'.
-                    preg_quote($this->options['whitespace_trim'].$this->options['tag_comment'][1], '#').'\s*\n?'. // -#}\s*\n?
+                    preg_quote($this->options['whitespace_trim']).preg_quote($this->options['tag_comment'][1], '#').'\s*\n?'. // -#}\s*\n?
                     '|'.
                     preg_quote($this->options['whitespace_line_trim'].$this->options['tag_comment'][1], '#').'['.$this->options['whitespace_line_chars'].']*'. // ~#}[ \t\0\x0B]*
                     '|'.
@@ -499,15 +499,11 @@ protected function getOperatorRegex()
         $regex = [];
         foreach ($operators as $operator => $length) {
             // an operator that ends with a character must be followed by
-            // a whitespace, a parenthesis, an opening map [ or sequence {
-            $r = preg_quote($operator, '/');
+            // a whitespace or a parenthesis
             if (ctype_alpha($operator[$length - 1])) {
-                $r .= '(?=[\s()\[{])';
-            }
-
-            // an operator that begins with a character must not have a dot or pipe before
-            if (ctype_alpha($operator[0])) {
-                $r = '(?<![\.\|])'.$r;
+                $r = preg_quote($operator, '/').'(?=[\s()])';
+            } else {
+                $r = preg_quote($operator, '/');
             }
 
             // an operator with a space can be any amount of whitespaces

application/third_party/Twig/Loader/ArrayLoader.php

@@ -53,7 +53,7 @@ public function setTemplate($name, $template)
 
     public function getSource($name)
     {
-        @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', static::class), E_USER_DEPRECATED);
+        @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', \get_class($this)), E_USER_DEPRECATED);
 
         $name = (string) $name;
         if (!isset($this->templates[$name])) {

application/third_party/Twig/Loader/ChainLoader.php

@@ -52,7 +52,7 @@ public function getLoaders()
 
     public function getSource($name)
     {
-        @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', static::class), E_USER_DEPRECATED);
+        @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', \get_class($this)), E_USER_DEPRECATED);
 
         $exceptions = [];
         foreach ($this->loaders as $loader) {

application/third_party/Twig/Loader/FilesystemLoader.php

@@ -138,7 +138,7 @@ public function prependPath($path, $namespace = self::MAIN_NAMESPACE)
 
     public function getSource($name)
     {
-        @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', static::class), E_USER_DEPRECATED);
+        @trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', \get_class($this)), E_USER_DEPRECATED);
 
         if (null === ($path = $this->findTemplate($name)) || false === $path) {
             return '';
@@ -180,7 +180,7 @@ public function exists($name)
         try {
             return null !== ($path = $this->findTemplate($name, false)) && false !== $path;
         } catch (LoaderError $e) {
-            @trigger_error(sprintf('In %s::findTemplate(), you must accept a second argument that when set to "false" returns "false" instead of throwing an exception. Not supporting this argument is deprecated since version 1.27.', static::class), E_USER_DEPRECATED);
+            @trigger_error(sprintf('In %s::findTemplate(), you must accept a second argument that when set to "false" returns "false" instead of throwing an exception. Not supporting this argument is deprecated since version 1.27.', \get_class($this)), E_USER_DEPRECATED);
 
             return false;
         }

application/third_party/Twig/Node/CheckSecurityNode.php

@@ -45,13 +45,10 @@ public function compile(Compiler $compiler)
         }
 
         $compiler
-            ->write("\n")
-            ->write("public function checkSecurity()\n")
-            ->write("{\n")
-            ->indent()
-            ->write('static $tags = ')->repr(array_filter($tags))->raw(";\n")
-            ->write('static $filters = ')->repr(array_filter($filters))->raw(";\n")
-            ->write('static $functions = ')->repr(array_filter($functions))->raw(";\n\n")
+            ->write("\$this->sandbox = \$this->env->getExtension('\Twig\Extension\SandboxExtension');\n")
+            ->write('$tags = ')->repr(array_filter($tags))->raw(";\n")
+            ->write('$filters = ')->repr(array_filter($filters))->raw(";\n")
+            ->write('$functions = ')->repr(array_filter($functions))->raw(";\n\n")
             ->write("try {\n")
             ->indent()
             ->write("\$this->sandbox->checkSecurity(\n")
@@ -81,8 +78,6 @@ public function compile(Compiler $compiler)
             ->write("throw \$e;\n")
             ->outdent()
             ->write("}\n\n")
-            ->outdent()
-            ->write("}\n")
         ;
     }
 }

application/third_party/Twig/Node/EmbedNode.php

@@ -23,7 +23,7 @@
 class EmbedNode extends IncludeNode
 {
     // we don't inject the module to avoid node visitors to traverse it twice (as it will be already visited in the main module)
-    public function __construct($name, $index, ?AbstractExpression $variables, $only, $ignoreMissing, $lineno, $tag = null)
+    public function __construct($name, $index, AbstractExpression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null)
     {
         parent::__construct(new ConstantExpression('not_used', $lineno), $variables, $only, $ignoreMissing, $lineno, $tag);
 

application/third_party/Twig/Node/Expression/BlockReferenceExpression.php

@@ -25,7 +25,7 @@ class BlockReferenceExpression extends AbstractExpression
     /**
      * @param Node|null $template
      */
-    public function __construct(\Twig_NodeInterface $name, $template, $lineno, $tag = null)
+    public function __construct(\Twig_NodeInterface $name, $template = null, $lineno, $tag = null)
     {
         if (\is_bool($template)) {
             @trigger_error(sprintf('The %s method "$asString" argument is deprecated since version 1.28 and will be removed in 2.0.', __METHOD__), E_USER_DEPRECATED);